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Oshkosh_Summary_Report_2024_Complete
PREPARED BY: PREPARED FOR: City of Oshkosh IDDE Ongoing Screening Summary Report 2024 Inspection Year DECEMBER 19 , 2024 IDDE Ongoing Screening Summary Report 2024 Inspection Year City of Oshkosh Prepared For: City of Oshkosh 215 Church Avenue Oshkosh, WI 54903 Prepared By: Westwood Infrastructure, Inc. 1 Systems Drive Appleton, WI 54914 (920) 735-6900 Project Number: R3000958.02 Date: December 19, 2024 Appendix C Outfall Inspection Reports 01-360 City of Oshkosh o20240919141828.JPG Outfall Notes: Storm sewer from Marion Rd discharges to river from north. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:790,283 Northing:473,136 Longitude:-88.54834 Latitude:44.01744 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43881 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/19/2024 2:20:19 PM Inspector:JCW o20240919141838.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged - screened upstream at 01-360 US4. Follow-up to spring petroleum sheen complaint. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-360 City of Oshkosh Inspection Date:8/19/2020 3:14:16 PM o20200819151218.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-360 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 10 Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:9/22/2015 2:18:48 PM o20150922132108.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 01- 360 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/25/2010 1:09:19 PM o20100825130230.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 01-360 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/8/2009 Osh09_DSCN6660.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 01-360 US3. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-360 US4 City of Oshkosh o20240919142410.JPG Outfall Notes: Upstream manhole located approx 266 ft NE of outfall 01-360 at Marion Rd driveway entrance. Intermediate area consists of Mercury Marine facility and parking lot. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:790,444 Northing:473,348 Longitude:-88.54773 Latitude:44.01802 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 01-474 NR 216 Class: Inspection Date:9/19/2024 2:27:42 PM Inspector:JCW o20240919142416.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-64 Time Collected:14:23 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.43 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Follow-up to spring petroleum sheen complaint. No petroleum observed. units Temperature (field):82 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):40 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):455 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh o20240910150110.JPG Outfall Notes: Storm sewer from Jackson St discharges to river from north. Outfall fully submerged - pipe info from MS4 map. (OSH-9424 in early reports.) Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):54 Height/Depth (in): Width (in): Not Physically Located Easting:791,740 Northing:472,395 Longitude:-88.54280 Latitude:44.01541 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43601 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 3:05:18 PM Inspector:JCW o20240910150144.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged - screened upstream at 01-520 US1. Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh Inspection Date:7/17/2023 9:52:11 AM o20230717083628.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:40:00 PM o20220916133918.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:15:00 AM o20210816101510.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 01-520 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 1:19:20 PM o20200819131544.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 01-520 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh Inspection Date:11/5/2019 11:04:00 AM o20191105110258.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 9:16:36 AM o20191008081446.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 11:06:05 AM o20181024110412.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 3:18:17 PM o20171017151448.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh Inspection Date:10/18/2016 3:38:45 PM o20161018153652.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):33 Vegetation:None Benthic Growth:Severe Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 2:05:49 PM o20150922130830.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located during this screening - screened at 01- 520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 8:38:02 AM o20141009073704.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):56 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/5/2013 12:59:39 PM o20130905120336.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged. Outfall screened upstream at 01-520 US1. 2012 screening follow-up. Gross solids in upstream mh. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):49 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh Inspection Date:9/27/2012 9:53:44 AM o20120927085734.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/21/2012 10:35:10 AM o20120621092646.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. Outfall fully submerged; screened upsteam at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 2:19:37 PM o20111011142004.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged. Outfall screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/25/2010 12:43:21 PM o20100825123724.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 City of Oshkosh Inspection Date:9/9/2009 Osh09_DSCN6715.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 01-520 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):56 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh o20240910150226.JPG Outfall Notes: Upstream manhole located approx 25 ft N of outfall 01-520. Intermediate area consists of rip-rap shoreline. (OSH-9424 US1 in early reports.) Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:791,743 Northing:472,419 Longitude:-88.54279 Latitude:44.01547 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 01-520 NR 216 Class: Inspection Date:9/10/2024 3:06:08 PM Inspector:JCW o20240910150234.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Sample ID:240910-38 Time Collected:15:01 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.91 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):66 Petrol. Sheen Suds Sewage Algae Other Green ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):417 µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh Inspection Date:7/17/2023 9:55:37 AM o20230717083818.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.79 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):65 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:442 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:44:00 PM o20220916134136.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.61 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):66 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:472 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:19:15 AM o20210816101558.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.57 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):71 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:844 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 1:20:07 PM o20200819131610.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.11 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river. units Temperature 85 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):68 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:372 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh Inspection Date:11/5/2019 11:05:04 AM o20191105110322.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):67 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 9:18:01 AM o20191008081524.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.28 Detergents:0.9 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Detergent detected. units Temperature 61 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):73 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:381 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 11:07:34 AM o20181024110538.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.02 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 49 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):70 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:336 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 3:21:22 PM o20171017151640.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.72 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):67 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:896 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh Inspection Date:10/18/2016 3:42:40 PM o20161018153916.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.16 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):67 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:531 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 2:08:37 PM o20150922130946.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):70 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:917 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 8:42:09 AM o20141009073910.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.84 Detergents:0 ppm ppm mg/L Floating gross solids (litter) inside manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):64 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:1318 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/5/2013 1:02:45 PM o20130905120924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.51 Detergents:0 ppm ppm mg/L 2012 screening follow-up. Significant gross solids in manhole - similar to previous years. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):69 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:424 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh Inspection Date:9/27/2012 9:57:25 AM o20120927085918.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.77 Detergents:0 ppm ppm mg/L 2011 gross solids follow-up. units Temperature 60 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):69 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:542 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/21/2012 10:34:01 AM o20120621092424.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):70 Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 2:24:37 PM o20111011142110.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.49 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris still present. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):64 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 11:13:00 AM o20110526111400.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-520 US1 City of Oshkosh Inspection Date:8/25/2010 12:53:35 PM o20100825124708.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.18 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):72 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6718.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Clearly visible in bottl Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.6 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles). Significant floatables in manhole. Brown color. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):61 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-696 City of Oshkosh o20240910135750.JPG Outfall Notes: Storm sewer from Commerce St discharges to river from north (under riverwalk). Replaces outfall 01-20 (2012). Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:792,842 Northing:472,015 Longitude:-88.53861 Latitude:44.01437 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43927 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/10/2024 2:01:45 PM Inspector:JCW o20240910135804.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall located under riverwalk and not accessible - screened upstream at 01-696 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-696 City of Oshkosh Inspection Date:10/22/2018 11:37:54 AM o20181022113504.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located and assumed submerged - screened upstream at 01-20 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:54:15 PM o20171017145018.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall inaccessible and partially submerged - screened upstream at 01-20 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 3:53:25 PM o20161018155158.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located and assumed submerged - screened upstream at 01-20 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 1:39:24 PM o20150922124202.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 01- 20 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-696 City of Oshkosh Inspection Date:8/26/2010 10:29:06 AM o20100826102034.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 01-20 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-696 US1 City of Oshkosh o20240910135850.JPG Outfall Notes: Upstream manhole located approx 34 ft NE of outfall 01-696 (formerly 01-20). Intermediate area consists of landscape area and sidewalk. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:792,849 Northing:472,037 Longitude:-88.53859 Latitude:44.01442 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 01-696 NR 216 Class: Inspection Date:9/10/2024 2:02:31 PM Inspector:JCW o20240910135854.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-12 Time Collected:14:00 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.98 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):64 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):296 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 01-696 US1 City of Oshkosh Inspection Date:10/22/2018 11:41:16 AM o20181022113818.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):65 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:335 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:57:05 PM o20171017145250.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.52 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):60 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1392 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 3:55:35 PM o20161018155322.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.36 Detergents:0 ppm ppm mg/L units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):60 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:365 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 1:45:55 PM o20150922124656.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.8 Detergents:0 ppm ppm mg/L units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):63 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:338 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 City of Oshkosh o20240822085216.JPG Outfall Notes: Waugoo Ave storm sewer discharges to lake from west. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):24 Width (in):35 Not Physically Located Easting:798,736 Northing:471,715 Longitude:-88.51621 Latitude:44.01355 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44019 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 8:54:42 AM Inspector:JCW o20240822085224.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 City of Oshkosh Inspection Date:7/17/2023 8:57:38 AM o20230717074224.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 8:46:00 AM o20220923084544.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 9:16:09 AM o20210816091538.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/17/2019 2:26:03 PM o20190917132548.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 City of Oshkosh Inspection Date:10/22/2018 10:23:45 AM o20181022102328.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:41:46 PM o20171017133948.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:29:27 AM o20161010102916.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 7:50:13 AM o20150922065432.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located - screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 City of Oshkosh Inspection Date:10/3/2011 9:44:34 AM o20111003094448.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 8:25:00 AM o20110510082548.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 02-309 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 US1 City of Oshkosh o20240822085248.JPG Outfall Notes: Upstream manhole located approx 53 ft WNW of outfall 02-309. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:798,674 Northing:471,731 Longitude:-88.51644 Latitude:44.01359 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 02-309 NR 216 Class: Inspection Date:8/22/2024 8:55:39 AM Inspector:JCW o20240822085254.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240822-16 Time Collected:08:51 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.18 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):35 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):426 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 US1 City of Oshkosh Inspection Date:7/17/2023 9:00:02 AM o20230717074334.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.79 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:359 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 8:48:00 AM o20220923084658.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.79 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 62 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:774 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 9:18:55 AM o20210816091646.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.53 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:493 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/17/2019 2:28:11 PM o20190917132614.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.22 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:465 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 US1 City of Oshkosh Inspection Date:10/22/2018 10:26:35 AM o20181022102412.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.46 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:498 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:45:07 PM o20171017134106.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.74 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):31 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:644 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:35:02 AM o20161010103236.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.54 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:592 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 7:50:50 AM o20150922065636.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.74 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:853 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-309 US1 City of Oshkosh Inspection Date:10/3/2011 9:47:42 AM o20111003094830.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.71 Detergents:0 ppm ppm mg/L units Temperature 60 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 8:27:00 AM o20110510082708.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 City of Oshkosh o20240822084058.JPG Outfall Notes: Storm sewer from Winnebago Ave discharges to lake from northwest. Outfall not located - pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):24 Width (in):35 Not Physically Located Easting:798,869 Northing:472,835 Longitude:-88.51570 Latitude:44.01662 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43371 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 8:43:04 AM Inspector:JCW o20240822084104.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 02-357 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 City of Oshkosh Inspection Date:7/17/2023 8:46:50 AM o20230717072940.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 9:09:00 AM o20220923090838.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:57:00 AM o20210816085746.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:04:00 PM o20200820130304.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 City of Oshkosh Inspection Date:9/17/2019 2:15:46 PM o20190917131538.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:13:07 AM o20181022101158.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:32:28 PM o20171017133026.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:53:43 AM o20161010105240.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 City of Oshkosh Inspection Date:9/22/2015 7:14:30 AM o20150922061856.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 12:37:08 PM o20141009113806.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/27/2012 8:29:10 AM o20120927073330.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 8:05:53 AM o20120620070830.JPG Previous Rainfall (hrs):24-48Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. Outfall fully submerged; screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 City of Oshkosh Inspection Date:10/3/2011 10:26:14 AM o20111003102714.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 8:51:00 AM o20110510085116.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 02-357 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 US1 City of Oshkosh o20240822084128.JPG Outfall Notes: Upstream manhole located approx 34 ft NW of outfall 02-357. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:798,851 Northing:472,858 Longitude:-88.51577 Latitude:44.01668 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 02-357 NR 216 Class: Inspection Date:8/22/2024 8:43:50 AM Inspector:JCW o20240822084134.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Clearly visible in bottle Turbidity:None Floatables:None Sample ID:240822-23 Time Collected:08:40 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.47 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):74 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):43 Petrol. Sheen Suds Sewage Algae Other Green ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):240 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 US1 City of Oshkosh Inspection Date:7/17/2023 8:47:36 AM o20230717073018.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.74 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:380 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 9:10:00 AM o20220923091028.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in upstream manhole. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:570 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 9:01:46 AM o20210816085830.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.59 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:392 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:06:54 PM o20200820130342.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.83 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 83 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:404 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 US1 City of Oshkosh Inspection Date:9/17/2019 2:18:49 PM o20190917131642.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.03 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:404 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:15:43 AM o20181022101258.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.17 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 60 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:506 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:35:20 PM o20171017133104.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.57 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:537 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:57:04 AM o20161010105436.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.54 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:654 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 US1 City of Oshkosh Inspection Date:9/22/2015 7:15:12 AM o20150922061944.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.84 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:459 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 12:40:37 PM o20141009113842.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 62 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:707 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/27/2012 8:31:15 AM o20120927073352.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.73 Detergents:0 ppm ppm mg/L 2011 gross solids follow-up. units Temperature 60 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:518 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 8:08:37 AM o20120620070908.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 02-357 US1 City of Oshkosh Inspection Date:10/3/2011 10:30:08 AM o20111003103104.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.1 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 61 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 8:51:00 AM o20110510085154.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 City of Oshkosh o20240910111112.JPG Outfall Notes: Storm sewer from South Park Ave discharges to lake from south wall of boat launch. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):13 Width (in):22 Not Physically Located Easting:793,907 Northing:469,171 Longitude:-88.53456 Latitude:44.00656 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43642 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 11:16:29 AM Inspector:JCW o20240910111118.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 City of Oshkosh Inspection Date:7/17/2023 2:40:00 PM o20230717132448.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 12:04:00 PM o20220822115730.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. Detergent in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:21:13 PM o20210816131918.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/22/2018 2:02:38 PM o20181022140104.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 City of Oshkosh Inspection Date:10/18/2017 2:44:53 PM Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 8:46:57 AM o20161010084558.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:00:50 AM o20150923060350.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 03- 119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 7:32:47 AM o20100818072558.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-119 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 City of Oshkosh Inspection Date:9/9/2009 Osh09_DSCN6741.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition: Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 US1 City of Oshkosh o20240910111332.JPG Outfall Notes: Upstream manhole located approx 245 ft WSW of outfall 03-119. Intermediate area consists of street right-of-way and paved parking area with no observed inlets. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,673 Northing:469,097 Longitude:-88.53545 Latitude:44.00636 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 03-119 NR 216 Class: Inspection Date:9/10/2024 11:17:22 AM Inspector:JCW o20240910111338.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-58 Time Collected:11:13 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.56 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):30 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):398 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 US1 City of Oshkosh Inspection Date:7/17/2023 2:43:38 PM o20230717132712.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.25 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:117 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 12:05:00 PM o20220822120016.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.89 Detergents:0.2 ppm ppm mg/L Sample collected from submerged pool in manhole. Detergent detected in sample. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:312 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:26:50 PM o20210816132344.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:372 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/22/2018 2:06:18 PM o20181022140340.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.72 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 60 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Moderate Conductivity:773 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 US1 City of Oshkosh Inspection Date:10/18/2017 2:45:31 PM o20171018144002.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.18 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):27 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:774 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 8:50:36 AM o20161010084816.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.98 Detergents:0 ppm ppm mg/L units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):25 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:781 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:05:01 AM o20150923060646.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.44 Detergents:0 ppm ppm mg/L units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:516 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 7:36:59 AM o20100818072942.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.06 Detergents:0 ppm ppm mg/L units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):29 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:Slight Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-119 US1 City of Oshkosh Inspection Date:9/9/2009 Osh09_DSCN6743.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.87 Detergents:0 ppm ppm mg/L units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):27 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 City of Oshkosh o20240910104222.JPG Outfall Notes: Storm sewer from 16th Ave discharges to lake from west. Outfall fully submerged. GPS coordinates approximate. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):33 Width (in):49 Not Physically Located Easting:793,277 Northing:468,020 Longitude:-88.53695 Latitude:44.00341 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44173 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 10:46:03 AM Inspector:JCW o20240910104228.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-173 US1. Floating gross solids (litter) in upstream manhole. Chlorine due WM break. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 City of Oshkosh Inspection Date:7/17/2023 3:31:00 PM o20230717141404.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. High ammonia and floating gross solids (algae) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 11:05:00 AM o20220822110242.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. Dense algae obstructing view. Floating gross solids in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:06:56 PM o20210816130634.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 8:57:20 AM o20200924090116.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 City of Oshkosh Inspection Date:11/5/2019 1:14:00 PM o20191105131408.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 03-173 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:00:16 AM o20191008065912.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. Floating gross solids (litter) in manhole. Detergent detected. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 1:18:45 PM o20181022131820.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 2:27:05 PM o20171018142348.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US2. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 City of Oshkosh Inspection Date:10/10/2016 8:27:25 AM o20161010082552.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-173 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 6:48:56 AM o20150923054658.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located during this screening - screened at 13- 173 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 1:47:08 PM o20141007124746.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 13-173 US2. Pipe approx 5" below water surface. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 10:11:07 AM o20111011101022.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged. Outfall screened upstream at 03-173 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 City of Oshkosh Inspection Date:8/17/2010 2:04:29 PM o20100817135838.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-173 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 US1 City of Oshkosh o20240910104326.JPG Outfall Notes: Upstream manhole located approx 18 ft W of outfall 03-173. Intermediate area consists of shoreline. Manhole located between railroad tracks and shoreline. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,261 Northing:468,022 Longitude:-88.53701 Latitude:44.00341 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 03-173 NR 216 Class: Inspection Date:9/10/2024 10:48:02 AM Inspector:JCW o20240910104332.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-67 Time Collected:10:45 Total Chlorine (field):0.5 Free Chlorine (field):0 pH (field):7.69 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole with chlorine from watermain break. Floating gross solids (litter) in manhole. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):41 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):462 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 US1 City of Oshkosh Inspection Date:7/17/2023 3:31:38 PM o20230717141446.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Easily detected Color:None Turbidity:None Floatables:Severe Total Chlorine:0 Free Chlorine:0 pH:8.07 Detergents:0 ppm ppm mg/L 6" algae mat floating in manhole. Sample collected from submerged pool in manhole. High ammonia in sample. Strong odor from decomposing algae. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:6 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:481 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 11:06:00 AM o20210816130728.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:450 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:13:31 PM o20210816130728.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.46 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:337 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 8:58:24 AM o20200924090226.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.54 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:405 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-173 US1 City of Oshkosh Inspection Date:11/5/2019 1:15:28 PM o20191105131426.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:01:54 AM o20191008070022.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.64 Detergents:1 ppm ppm mg/L Manhole 03-173 US2 inaccessible (behind locked gate). Floating gross solids (litter) in manhole. Detergent detected. units Temperature 53 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 4 Depth (in):38 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:592 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 1:24:38 PM o20181022132154.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.18 Detergents:0 ppm ppm mg/L Manhole 03-173 US2 inaccessible (behind locked gate). Floating gross solids (litter) in manhole, including 2 syringes. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1229 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:8/17/2010 2:07:11 PM o20100817135854.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Lid bolts rusted tight - could not access. Screened upstream at 03-173 US2. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh o20240910141134.JPG Outfall Notes: Storm sewer from Nebraska St discharges to river from south. Outfall not located - pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):36 Width (in):58 Not Physically Located Easting:792,381 Northing:471,745 Longitude:-88.54036 Latitude:44.01362 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43625 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 2:12:37 PM Inspector:JCW o20240910141136.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-22 US1. Sinkholes behind retaining wall. Floating gross solids (litter) in manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:Moderate Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh Inspection Date:7/17/2023 2:01:19 PM o20230717124542.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:30:00 AM o20220824102800.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:33:32 AM o20210816103158.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 03-22 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:03:43 PM o20200819140018.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh Inspection Date:11/5/2019 11:27:00 AM Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:34:00 AM o20191008073428.jpg Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 8:16:51 AM o20190918071544.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) and detergent in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:53:56 PM o20181022155222.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh Inspection Date:10/18/2017 3:22:08 PM o20171018151946.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 4:04:35 PM o20161018160304.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located and assumed submerged - screened upstream at 03-22 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:47:01 AM o20150923065132.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Significant sinking above suspected pipe. Outfall not located - screened at 03-22 US1. units Temperature --° F Graffiti:None Damage:Severe Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 9:47:52 AM o20141009084834.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-22 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh Inspection Date:7/31/2013 12:40:04 PM o20130731114434.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2012 screening follow-up. Outfall not located. Outfall screened upstream at 03-22 US1. Gross solids in upstream mh. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/27/2012 9:26:54 AM o20120927082846.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 03-22 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 9:22:09 AM o20120620082248.JPG Previous Rainfall (hrs):24-48Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 9:03:10 AM o20111011090250.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 03-22 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 City of Oshkosh Inspection Date:8/18/2010 10:26:01 AM o20100818101918.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-22 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6765.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh o20240910141342.JPG Outfall Notes: Upstream catchbasin located approx 55 ft S of outfall 03-22. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:792,376 Northing:471,694 Longitude:-88.54038 Latitude:44.01348 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: N/A NR 216 Class: Inspection Date:9/10/2024 2:16:02 PM Inspector:JCW o20240910141348.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-68 Time Collected:14:12 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.70 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):47 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):380 µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh Inspection Date:7/17/2023 2:03:38 PM o20230717124716.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.61 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:162 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:31:00 AM o20220824102900.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.54 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:395 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:36:24 AM o20210816103330.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.74 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):49 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:322 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:04:58 PM o20200819140108.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.13 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:338 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh Inspection Date:11/5/2019 11:28:50 AM o20191105112834.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:35:00 AM o20191008073520.jpg Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:1.2 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Floating gross solids (litter) in manhole. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:381 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 8:19:32 AM o20190918071726.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.64 Detergents:1 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) and detergent in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):49 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:372 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:58:28 PM o20181022155408.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):49 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:355 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh Inspection Date:10/18/2017 3:25:56 PM o20171018152158.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.32 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:422 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 4:06:54 PM o20161018160430.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.15 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:403 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:51:33 AM o20150923065324.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.44 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:354 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 9:52:24 AM o20141009085040.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.79 Detergents:0 ppm ppm mg/L Floatable litter in catchbasin. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:442 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh Inspection Date:7/31/2013 12:42:35 PM o20130731114610.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.95 Detergents:0 ppm ppm mg/L 2012 screening follow-up. Significant gross solids - similar to previous years. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:450 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/27/2012 9:27:45 AM o20120927082922.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.32 Detergents:0 ppm ppm mg/L 2011 gross solids follow-up. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:398 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 9:24:19 AM o20120620082508.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 9:05:50 AM o20111011090446.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.13 Detergents:-- ppm ppm mg/L 2010 screening follow-up. No significant change in volume of floatable debris. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-22 US1 City of Oshkosh Inspection Date:5/26/2011 11:19:00 AM o20110526111930.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:8/18/2010 10:29:59 AM o20100818102410.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L Severe floatable debris in catchbasin. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6768.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.3 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles). Significant floatables in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh o20240919070522.JPG Outfall Notes: Storm sewer from S Main St discharges to river from south. Outfall not located - pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:793,077 Northing:471,421 Longitude:-88.53772 Latitude:44.01274 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43584 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 7:08:43 AM Inspector:JCW o20240919070528.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh Inspection Date:7/17/2023 3:03:56 PM o20230717134840.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:18:00 AM o20220824101500.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:47:35 AM o20210816104428.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:40:57 PM o20200819143634.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh Inspection Date:11/5/2019 11:44:00 AM o20191105114512.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Floating gross solids (litter) and detergent in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:29:12 AM o20191008072714.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 8:05:22 AM o20190918070310.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) and detergent in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:27:47 PM o20181022152608.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh Inspection Date:10/18/2017 3:15:43 PM o20171018150844.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 9:52:05 AM o20161010094930.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:34:32 AM o20150923063720.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 03- 35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 10:33:07 AM o20141009093222.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-35 US1 units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh Inspection Date:7/31/2013 12:30:28 PM o20130731113304.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2012 screening follow-up. Outfall not located. Outfall screened upstream at 03-35 US1. Gross solids in upstrem mh. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/27/2012 9:13:17 AM o20120927081506.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 03-35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 9:06:10 AM o20120620080844.JPG Previous Rainfall (hrs):24-48Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 9:36:03 AM o20111011093254.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 03-35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 City of Oshkosh Inspection Date:8/18/2010 9:27:46 AM o20100818092204.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6761.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-35 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh o20240919070600.JPG Outfall Notes: Upstream manhole located approx 20 ft WSW of outfall 03-35. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,049 Northing:471,407 Longitude:-88.53782 Latitude:44.01270 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 03-35 NR 216 Class: Inspection Date:9/19/2024 7:09:59 AM Inspector:JCW o20240919070618.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-13 Time Collected:07:04 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.59 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):70 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):42 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):374 µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh Inspection Date:7/17/2023 3:06:44 PM o20230717134952.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.75 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:396 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:19:00 AM o20220824101600.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:593 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:48:38 AM o20210816104502.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.76 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:349 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:41:48 PM o20200819143804.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.44 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Slightly elevated ammonia. units Temperature 85 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:346 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh Inspection Date:11/5/2019 11:45:22 AM o20191105114518.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted. Floating gross solids (litter) and detergent in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:30:16 AM o20191008072724.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:1.3 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:415 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 8:06:15 AM o20190918070320.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.47 Detergents:1.3 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) and detergent in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:389 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:30:12 PM o20181022152746.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.81 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:338 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh Inspection Date:10/18/2017 3:16:37 PM o20171018151012.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:554 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 9:52:43 AM o20161010094958.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.54 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:391 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 7:36:00 AM o20150923063950.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.64 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):30 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:359 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 10:35:52 AM o20141009093356.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.86 Detergents:0 ppm ppm mg/L Vegetative debris in photo from opening lid. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:476 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh Inspection Date:7/31/2013 12:31:00 PM o20130731113346.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.47 Detergents:0 ppm ppm mg/L 2012 screening follow-up. Significant gross solids. Similar to previous years. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):33 Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:425 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/27/2012 9:13:54 AM o20120927081522.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.42 Detergents:0 ppm ppm mg/L 2011 gross solids follow-up. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 3 Depth (in):31 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:723 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 9:08:12 AM o20120620080918.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Inspection Date:10/11/2011 9:29:50 AM o20111011092832.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Severe Total Chlorine:0 Free Chlorine:0 pH:8.01 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris still present. Slight petroleum sheen. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):19 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-35 US1 City of Oshkosh Inspection Date:5/26/2011 11:23:00 AM o20110526112400.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:8/18/2010 9:32:06 AM o20100818092304.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.46 Detergents:0 ppm ppm mg/L Severe floatable debris in catchbasin. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6763.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.23 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles). Significant floatables in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):33 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-477 City of Oshkosh o20240910105838.JPG Outfall Notes: Storm sewer from E 15th Ave discharges to lake from west. Replaces outfall 03-306 (2012). Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):72 Height/Depth (in): Width (in): Not Physically Located Easting:793,453 Northing:468,409 Longitude:-88.53628 Latitude:44.00447 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43408 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/10/2024 11:00:27 AM Inspector:JCW o20240910105844.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-477 US1.Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-477 City of Oshkosh Inspection Date:10/22/2018 1:40:36 PM o20181022133918.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 03-306 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:8/17/2010 2:28:30 PM o20100817142148.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-306 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-477 US1 City of Oshkosh o20240910110046.JPG Outfall Notes: Upstream manhole located approx 63 ft W of outfall 03-477 (formerly 03-306). Intermediate area consists of open space. May have been upgraded prior to 2018 screening. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,401 Northing:468,409 Longitude:-88.53648 Latitude:44.00448 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 03-477 NR 216 Class: Inspection Date:9/10/2024 11:03:28 AM Inspector:JCW o20240910110052.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-54 Time Collected:11:01 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.16 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):75 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):361 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-477 US1 City of Oshkosh Inspection Date:10/22/2018 1:41:52 PM o20181022134128.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:0 ppm ppm mg/L Sample collected from submerged pool. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):66 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:368 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:8/17/2010 2:28:30 PM o20100817142402.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:0 ppm ppm mg/L Broken manhole rings allow materials to enter manhole below casting. units Temperature 76 ° F Graffiti:None Damage:Minor Erosion:None Deposition:None 0 Depth (in):13 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 City of Oshkosh o20240919064806.JPG Outfall Notes: 10th Ave storm sewer discharges to river from south. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: Cast Iron Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:794,054 Northing:470,796 Longitude:-88.53400 Latitude:44.01102 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43628 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 6:54:21 AM Inspector:JCW o20240919064816.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 03-81 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 City of Oshkosh Inspection Date:7/17/2023 2:52:22 PM o20230717133646.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 1:54:00 PM Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 11:09:51 AM o20210816110756.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:16:29 PM o20200819141442.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 City of Oshkosh Inspection Date:9/17/2019 3:00:32 PM o20190917135900.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:13:39 PM o20181022151216.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 2:50:50 PM o20171018144750.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. Ammonia, detergent and sheen in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 8:59:12 AM o20161010085808.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 City of Oshkosh Inspection Date:9/23/2015 7:10:20 AM o20150923061430.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 03- 81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 10:00:10 AM o20141009090032.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Obvious Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 9:42:33 AM o20111011094236.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/18/2010 8:38:23 AM o20100818083116.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 City of Oshkosh Inspection Date:9/9/2009 Osh09_DSCN6745.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 03-81 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Obvious Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 US1 City of Oshkosh o20240919065032.JPG Outfall Notes: Upstream manhole located approx 204 ft SSW of outfall 03-81. Located behind railroad control shed. Intermediate area consists of open space, street right-of-way and railroad right-of-way. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,997 Northing:470,596 Longitude:-88.53422 Latitude:44.01047 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 03-81 NR 216 Class: Inspection Date:9/19/2024 6:55:52 AM Inspector:JCW o20240919065040.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240919-57 Time Collected:06:51 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.67 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Replacement lid too large for casting. units Temperature (field):70 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):51 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):419 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 US1 City of Oshkosh Inspection Date:7/17/2023 2:55:35 PM o20230717133924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.69 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Replacement lid too large for casting. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):50 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:401 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 1:55:00 PM o20220822135248.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.43 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:345 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 11:13:37 AM o20210816111026.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.56 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):56 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:317 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 2:19:30 PM o20200819141648.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.09 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):50 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:327 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 US1 City of Oshkosh Inspection Date:9/17/2019 3:03:50 PM o20190917140134.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.07 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):52 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:399 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 3:18:57 PM o20181022151626.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.62 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:357 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 2:55:07 PM o20171018145016.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.22 Detergents:0.8 ppm ppm mg/L Elevated ammonia and detergent in sample from manhole pool. Slight sheen observed on surface. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):50 Vegetation:None Benthic Growth:None Stains:None Ammonia:1 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1020 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 9:04:32 AM o20161010090136.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids and petroleum odor and sheen and elevated ammonia. units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:1 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:565 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 US1 City of Oshkosh Inspection Date:9/23/2015 7:16:22 AM o20150923061754.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.32 Detergents:0 ppm ppm mg/L units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):52 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:1 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:638 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 10:07:49 AM o20141009090404.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L Petroleum odor and sheen on surface. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Obvious Gross Solids:Severe Non-illicit:None Conductivity:679 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 9:46:04 AM o20111011094434.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.25 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 11:29:00 AM o20110526112952.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 03-81 US1 City of Oshkosh Inspection Date:8/18/2010 8:43:09 AM o20100818083958.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.63 Detergents:0 ppm ppm mg/L Petroleum odor likely from residual petroleum in pipes after 2009 jetting. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):47 Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6747.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Easily detected Color:Faint in bottle Turbidity:None Floatables:Severe Total Chlorine:0 Free Chlorine:0 pH:6.98 Detergents:0 ppm ppm mg/L Diesel/oil odor, sheen on surface. Floatables with grease. Brown/gray color. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Obvious Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 City of Oshkosh o20240903140710.JPG Outfall Notes: Storm sewer from Rockwell Ave discharges to river from east. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:788,227 Northing:476,099 Longitude:-88.55616 Latitude:44.02556 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43871 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 2:09:32 PM Inspector:JCW o20240903140714.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 City of Oshkosh Inspection Date:7/17/2023 10:29:29 AM o20230717091026.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:10:00 PM o20220919140954.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:16:07 PM o20210816151250.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 3:39:27 PM o20200819153632.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 City of Oshkosh Inspection Date:9/18/2019 2:47:43 PM o20190918134402.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 5:09:36 PM o20181022170942.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 3:57:26 PM o20171017155038.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 3:43:20 PM o20161010154044.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-14 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 City of Oshkosh Inspection Date:9/24/2015 10:30:54 AM o20150924093340.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 05- 14 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/25/2010 2:37:24 PM o20100825142900.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 05-14 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6696.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 05-14 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 US1 City of Oshkosh o20240903141252.JPG Outfall Notes: Upstream manhole located approx 30 ft ENE of outfall 05-14. Intermedate area consists of street right-of-way and shoreline. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:788,252 Northing:476,111 Longitude:-88.55607 Latitude:44.02559 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 05-14 NR 216 Class: Inspection Date:9/3/2024 2:15:07 PM Inspector:JCW o20240903141300.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Severe Sample ID:240903-08 Time Collected:14:13 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.85 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):82 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):45 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):289 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 US1 City of Oshkosh Inspection Date:7/17/2023 10:30:04 AM o20230717091240.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.96 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:362 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:17:00 PM o20220919141718.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):20 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:Slight Conductivity:672 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:16:49 PM o20210816151352.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 85 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:367 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 3:39:59 PM o20200819154014.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 87 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1577 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 US1 City of Oshkosh Inspection Date:9/18/2019 2:48:24 PM o20190918134540.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.9 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):45 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:383 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 5:15:36 PM o20181022171308.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Cloudy Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.59 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:361 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 3:58:36 PM o20171017155256.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.93 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:886 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 3:46:48 PM o20161010154428.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.69 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:660 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-14 US1 City of Oshkosh Inspection Date:9/24/2015 10:36:18 AM o20150924093714.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.98 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:424 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 City of Oshkosh o20240903142544.JPG Outfall Notes: Storm sewer discharges to river from east. Outfall fully submerged. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: Vitrified Clay Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:787,956 Northing:476,503 Longitude:-88.55720 Latitude:44.02667 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43576 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 2:26:38 PM Inspector:JCW o20240903142546.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 05-155 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 City of Oshkosh Inspection Date:7/17/2023 10:44:11 AM o20230717092836.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:39:00 PM o20220919143758.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:06:05 PM o20210816150514.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 3:58:53 PM o20200819155904.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 City of Oshkosh Inspection Date:9/24/2015 10:47:17 AM o20150924094950.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):27 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/26/2010 9:11:00 AM o20100826090214.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Fully submerged. Only vegetation in water is at end of pipe. Outfall screened upstream at 05-155 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:Slight Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6691.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged. Incorrectly screened upstream at water valve manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):27 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 US1 City of Oshkosh o20240903142652.JPG Outfall Notes: Upstream manhole located approx 57 ft N of outfall 05-155. Intermediate area consists of open space on peninsula. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - brick Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:787,980 Northing:476,556 Longitude:-88.55711 Latitude:44.02681 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 05-155 NR 216 Class: Inspection Date:9/3/2024 2:28:21 PM Inspector:JCW o20240903142658.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240903-69 Time Collected:14:26 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.30 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):26 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):313 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 US1 City of Oshkosh Inspection Date:7/17/2023 10:45:57 AM o20230717092956.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.53 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:429 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:41:00 PM o20220919144206.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.09 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:431 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:08:51 PM o20210816150616.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.06 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:412 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 4:03:15 PM o20200819160058.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.96 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 87 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):24 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:417 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-155 US1 City of Oshkosh Inspection Date:9/24/2015 10:51:26 AM o20150924095342.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.51 Detergents:0 ppm ppm mg/L units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):26 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:744 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/26/2010 9:17:41 AM o20100826091148.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.87 Detergents:0 ppm ppm mg/L units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):25 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 City of Oshkosh o20240903140710.JPG Outfall Notes: Storm sewer from Rockwell Ave discharges to river from east. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:788,228 Northing:476,093 Longitude:-88.55616 Latitude:44.02554 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43693 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 2:10:22 PM Inspector:JCW o20240903140714.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 City of Oshkosh Inspection Date:7/17/2023 10:33:53 AM o20230717091026.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:11:00 PM o20220919140954.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:20:05 PM o20210816151250.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 3:45:30 PM o20200819153632.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 City of Oshkosh Inspection Date:9/18/2019 2:50:06 PM o20190918134402.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 5:11:27 PM o20181022170952.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 3:57:59 PM o20171017155038.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 3:43:52 PM o20161010154050.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 05-241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 City of Oshkosh Inspection Date:9/24/2015 10:23:00 AM o20150924092602.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 05- 241 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/25/2010 2:39:56 PM o20100825142910.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 05-241 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6696.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 US1 City of Oshkosh o20240903141746.JPG Outfall Notes: Upstream catchbasin located approx 31 ft ENE of outfall 05-241. Intermediate area consists of street right-of-way and shoreline. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - brick Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:788,259 Northing:476,110 Longitude:-88.55604 Latitude:44.02559 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 05-241 NR 216 Class: Inspection Date:9/3/2024 2:19:39 PM Inspector:JCW o20240903141752.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:Slight Sample ID:240903-34 Time Collected:14:17 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.73 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):79 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):21 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):715 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 US1 City of Oshkosh Inspection Date:7/17/2023 10:34:37 AM o20230717092010.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.14 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):18 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:105 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 2:11:00 PM o20220919141228.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.69 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:629 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 3:22:21 PM o20210816152000.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.31 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):23 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1336 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 3:46:25 PM o20200819154302.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.22 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Elevated pH seemed widespread in river. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):20 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:351 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 US1 City of Oshkosh Inspection Date:9/18/2019 2:53:05 PM o20190918135010.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.49 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Ammonia below action limit. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:564 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 5:20:26 PM o20181022171816.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):23 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:410 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 4:02:57 PM o20171017155840.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:1 ppm ppm mg/L Detergent detected in sample collected from submerged pool in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:244 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 3:50:18 PM o20161010154822.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.59 Detergents:0 ppm ppm mg/L units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):17 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:Slight Conductivity:1551 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 05-241 US1 City of Oshkosh Inspection Date:9/24/2015 10:27:12 AM o20150924092818.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.43 Detergents:0 ppm ppm mg/L units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):18 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:474 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1495 City of Oshkosh o20240822150838.JPG Outfall Notes: Storm sewer from Wyldewood Dr discharges to detention basin from west. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: HDPE Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:776,825 Northing:474,121 Longitude:-88.59950 Latitude:44.02011 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43735 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 3:10:05 PM Inspector:JCW o20240822150844.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 06-1495 US1. Top bolts of endwall missing. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):24 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1495 City of Oshkosh Inspection Date:10/3/2017 12:19:40 PM o20171003121718.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 06-1495 US1. Apron clamp missing. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/12/2012 8:05:30 AM o20120612070614.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 06-1495 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1495 US1 City of Oshkosh o20240822151326.JPG Outfall Notes: Upstream catchbasin located approx 116 ft W of outfall 06-1495. Intermediate area consists of multifamily residential property. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:776,694 Northing:474,115 Longitude:-88.60000 Latitude:44.02009 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: N/A NR 216 Class: Inspection Date:8/22/2024 3:15:28 PM Inspector:JCW o20240822151332.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-77 Time Collected:15:13 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.39 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):18 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):72 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1495 US1 City of Oshkosh Inspection Date:10/3/2017 12:24:58 PM o20171003122158.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.91 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in outfall. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:164 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/12/2012 8:07:54 AM o20120612071218.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.32 Detergents:0 ppm ppm mg/L units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:1263 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 City of Oshkosh o20240910075902.JPG Outfall Notes: Storm sewer from Campbell Rd discharges to river from west. May discharge effluent from wasterwater treatment plant. (Formerly 06-253.) Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):34 Width (in):53 Not Physically Located Easting:788,575 Northing:474,389 Longitude:-88.55484 Latitude:44.02087 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43918 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 8:00:55 AM Inspector:JCW o20240910075932.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged - crown 6" below water surface. Screened upstream at 06- 1709 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 City of Oshkosh Inspection Date:8/1/2023 2:51:52 PM o20230801135114.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged (7" below water) - screened upstream at 06-1709 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 11:40:00 AM o20220824113640.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - submerged upstream at 06-1709 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:43:57 AM o20210817104212.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-1709 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:22:53 AM o20200819102052.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 06-253 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 City of Oshkosh Inspection Date:9/18/2019 9:25:08 AM o20190918082324.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged, significant flow causing surface disturbance. Screened upstream at 06-253 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 7:29:02 AM o20181024072834.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged, significant flow causing surface disturbance. Screened upstream at 06-253 US1. Elevated ammonia and conductivity in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 1:14:17 PM o20171019131334.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged with significant flow causing surface disturbance. Screened upstream at 06-253 US1. Elevated ammonia in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 1:59:02 PM o20161018135746.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-253 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 City of Oshkosh Inspection Date:9/23/2015 9:26:08 AM o20150923082910.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 06- 253 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 1:51:34 PM o20100818134248.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 06-263 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6785.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 US1 City of Oshkosh o20240910080620.JPG Outfall Notes: Upstream manhole located approx 266 ft WSW of outfall 06-1709 (formerly 06-253). Intermediate area consists of parking lot, multifamily residential buildings and garages. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:788,347 Northing:474,249 Longitude:-88.55570 Latitude:44.02049 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 06-1709 NR 216 Class: Inspection Date:9/10/2024 8:08:37 AM Inspector:JCW o20240910080626.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-59 Time Collected:08:06 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.34 Detergents:0 ppm ppm mg/L Notes:Sample collected from flow in manhole. units Temperature (field):68 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):45 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1164 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 US1 City of Oshkosh Inspection Date:8/1/2023 2:57:15 PM o20230801135622.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.13 Detergents:0 ppm ppm mg/L Sample collected from flow in manhole. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1312 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 11:41:00 AM o20220824113850.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.71 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in catchbasin. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1250 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:51:45 AM o20210817104756.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.08 Detergents:0.4 ppm ppm mg/L Sample collected from flow in catchbasin. Detergent detected in sample. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1154 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:28:37 AM o20200819102530.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.92 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1320 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 US1 City of Oshkosh Inspection Date:9/18/2019 9:48:09 AM o20190918084446.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in manhole. Floating gross solids (litter) in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):45 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1261 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 7:21:30 AM o20181024071720.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.27 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in manhole. Elevated ammonia and conductivity in sample. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:3 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:2280 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 1:19:57 PM o20171019131708.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.15 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in manhole. Elevated ammonia. units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:3 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1990 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 2:03:25 PM o20161018140148.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.01 Detergents:0 ppm ppm mg/L Strong current; significant flies in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1228 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1709 US1 City of Oshkosh Inspection Date:9/23/2015 9:31:39 AM o20150923083310.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.53 Detergents:0 ppm ppm mg/L Significant current detected in pool. Many flies emerging from water. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1220 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 2:07:41 PM o20100818135922.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.05 Detergents:0 ppm ppm mg/L units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):43 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6791.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.92 Detergents:0 ppm ppm mg/L River fly swarm inside manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1746 City of Oshkosh o20240822145800.JPG Outfall Notes: Storm sewer from Witzel Ave discharges to stream from west via riprap channel. Location Map Major Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):54 Height/Depth (in): Width (in): Not Physically Located Easting:779,259 Northing:473,461 Longitude:-88.59024 Latitude:44.01830 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43727 Non-Priority Major Outfall NR 216 Class: Inspection Date:8/22/2024 2:59:50 PM Inspector:JCW o20240822145810.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-48 Time Collected:14:56 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.97 Detergents:0 ppm ppm mg/L Notes:Sample collected from area of concentrated flow immediately downstream from outfall. units Temperature (field):76 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):7 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1124 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-1746 City of Oshkosh Inspection Date:10/24/2018 3:49:06 PM o20181024154716.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 06-1746 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):6 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/3/2017 1:22:33 PM o20171003132032.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:1 ppm ppm mg/L Outfall partially submerged - screened upstream at 06-1746 US1. Sample collected from outfall pool - detergent detected. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:623 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:5/30/2012 9:14:05 AM o20120530081528.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 06-1746 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:9/3/2009 Osh09_DSCN6473.JPG Previous Rainfall (hrs):72+Flow:None Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Wet, no flow. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 City of Oshkosh o20240910074958.JPG Outfall Notes: N Campbell Rd storm sewer discharges to Campbell Creek from south. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:787,952 Northing:474,577 Longitude:-88.55721 Latitude:44.02139 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43948 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 7:51:11 AM Inspector:JCW o20240910075006.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 City of Oshkosh Inspection Date:8/1/2023 2:42:24 PM o20230801134100_1.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 12:15:00 PM o20220824121214.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:33:51 AM o20210817103222.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:10:00 AM o20200819101038.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 City of Oshkosh Inspection Date:9/18/2019 9:37:57 AM o20190918083642.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 7:45:30 AM o20181024074402.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 10:56:45 AM o20171018105502.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 1:40:09 PM o20161018133940.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 City of Oshkosh Inspection Date:10/7/2014 9:37:56 AM o20141007083652.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged and not located - screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 11:34:32 AM o20111011113446.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/18/2010 2:38:53 PM o20100818142820.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 06-221 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 US1 City of Oshkosh o20240910075124.JPG Outfall Notes: Upstream manhole located approx 25 ft SSW of outfall 06-221. Intermediate area consists of open space. 1.5" hose through side of manhole - tied around steps Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:787,943 Northing:474,551 Longitude:-88.55724 Latitude:44.02132 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 06-221 NR 216 Class: Inspection Date:9/10/2024 7:53:51 AM Inspector:JCW o20240910075130.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Sample ID:240910-92 Time Collected:07:50 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.77 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):70 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):39 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):344 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 US1 City of Oshkosh Inspection Date:8/1/2023 2:43:05 PM o20230801134138.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.46 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Trace ammonia in sample. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):33 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:423 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 12:16:00 PM o20220824121332.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.77 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:281 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:34:25 AM o20210817103352.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.34 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:258 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:14:42 AM o20200819101208.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.18 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:265 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 US1 City of Oshkosh Inspection Date:9/18/2019 9:40:11 AM o20190918083752.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.43 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:170 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 7:47:19 AM o20181024074456.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.59 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:575 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 11:00:06 AM o20171018105550.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.24 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:379 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 1:43:57 PM o20161018134038.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.06 Detergents:0 ppm ppm mg/L Casting displaced 2". Potential illicit discharge due to gross solids. units Temperature 68 ° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:460 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-221 US1 City of Oshkosh Inspection Date:10/7/2014 9:38:38 AM o20141007083848.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.78 Detergents:0 ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 3 Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:351 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 11:37:34 AM o20111011113522.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris still present. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/18/2010 2:43:51 PM o20100818143354.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.21 Detergents:0 ppm ppm mg/L Torn paper and other floatable debris in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 City of Oshkosh o20240910143004.JPG Outfall Notes: W 4th Ave storm sewer discharges to river from south. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:789,805 Northing:472,710 Longitude:-88.55016 Latitude:44.01627 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43544 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 2:32:52 PM Inspector:JCW o20240910143014.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 06-52 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 City of Oshkosh Inspection Date:7/17/2023 1:42:08 PM o20230717122710.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:50:00 AM o20220824104900.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 2:06:06 PM o20210816140546.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 11:32:11 AM o20200819113108.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 City of Oshkosh Inspection Date:9/18/2019 8:43:23 AM o20190918074208.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 4:31:59 PM o20181022163054.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 11:31:01 AM Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 2:57:41 PM o20161018145652.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 City of Oshkosh Inspection Date:9/23/2015 8:40:05 AM o20150923074404.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 06- 52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 9:32:21 AM o20141009083144.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 11:06:46 AM o20111011110724.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 06-52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/18/2010 12:57:36 PM o20100818124946.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 06-52 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 US1 City of Oshkosh o20240910143104.JPG Outfall Notes: Upstream manhole located approx 34 ft SW of outfall 06-52. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:789,787 Northing:472,689 Longitude:-88.55022 Latitude:44.01621 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 06-52 NR 216 Class: Inspection Date:9/10/2024 2:33:39 PM Inspector:JCW o20240910143108.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-97 Time Collected:14:31 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.83 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):71 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):43 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):206 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 US1 City of Oshkosh Inspection Date:7/17/2023 1:44:31 PM o20230717122814.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:370 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 10:51:00 AM o20220824104920.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.67 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:374 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 2:08:38 PM o20210816140640.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.84 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:347 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 11:35:26 AM o20200819113240.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.11 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:332 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 US1 City of Oshkosh Inspection Date:9/18/2019 8:45:58 AM o20190918074352.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.4 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:391 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 4:34:14 PM o20181022163150.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.77 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 54 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:348 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 11:33:33 AM o20171018112938.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.39 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:403 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 3:00:00 PM o20161018145924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.02 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:418 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 US1 City of Oshkosh Inspection Date:9/23/2015 8:42:53 AM o20150923074542.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.74 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:351 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 9:37:13 AM o20141009083526.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.82 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. Filter fabric installed in inlet. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:471 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 11:09:29 AM o20111011110824.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.13 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 1:05:00 PM o20110526130522.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-52 US1 City of Oshkosh Inspection Date:8/18/2010 1:00:07 PM o20100818125018.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.98 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 City of Oshkosh o20240910144444.JPG Outfall Notes: Storm sewer from Ohio St discharges to river from west. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):38 Width (in):60 Not Physically Located Easting:789,346 Northing:473,231 Longitude:-88.55190 Latitude:44.01770 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43725 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 2:48:17 PM Inspector:JCW o20240910144446.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 06-810 US1. Slightly elevated ammonia - possibly algae. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 City of Oshkosh Inspection Date:7/17/2023 1:29:54 PM o20230717121140_1.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 11:01:00 AM o20220824105932.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 2:19:36 PM o20210816141900.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 11:18:34 AM o20200819111708.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 City of Oshkosh Inspection Date:9/18/2019 9:09:25 AM o20190918080814.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 4:42:27 PM o20181022164110.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 11:21:24 AM o20171018111512.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 2:44:09 PM o20161018144322.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 City of Oshkosh Inspection Date:9/23/2015 9:09:50 AM o20150923081344.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 06- 810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 1:15:26 PM o20100818130938.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 06-810 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6798.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 US1 City of Oshkosh o20240910144544.JPG Outfall Notes: Upstream manhole located approx 77 ft SW of outfall 06-810. Intermediate area consists of open area. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:789,292 Northing:473,167 Longitude:-88.55211 Latitude:44.01752 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 06-810 NR 216 Class: Inspection Date:9/10/2024 2:48:58 PM Inspector:JCW o20240910144558.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Clearly visible in bottle Turbidity:None Floatables:Slight Sample ID:240910-39 Time Collected:14:45 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.05 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Slightly elevated ammonia - likely blue-green algae. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):54 Petrol. Sheen Suds Sewage Algae Other Green ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):1 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):393 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 US1 City of Oshkosh Inspection Date:7/17/2023 1:30:31 PM o20230717121242.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.64 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):52 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:406 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 11:02:00 AM o20220824110016.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.4 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:391 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 2:20:40 PM o20210816142010.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.86 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):58 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:331 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 11:21:56 AM o20200819111844.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.99 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:343 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 US1 City of Oshkosh Inspection Date:9/18/2019 9:12:03 AM o20190918080922.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.62 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:387 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 4:45:48 PM o20181022164226.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.7 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):58 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:370 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 11:23:20 AM o20171018111612.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.85 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):50 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:174 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 2:47:47 PM o20161018144430.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.93 Detergents:0 ppm ppm mg/L units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):52 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:400 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-810 US1 City of Oshkosh Inspection Date:9/23/2015 9:13:00 AM o20150923081432.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.39 Detergents:0 ppm ppm mg/L units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:372 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/18/2010 1:18:51 PM o20100818131246.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:0 ppm ppm mg/L units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):55 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/10/2009 Osh09_DSCN6801.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.42 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles) units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):6 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 City of Oshkosh o20240910082134.JPG Outfall Notes: Storm sewer from Josslyn St discharges to stream from west. Exits wall approx 9' north of fence. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:786,270 Northing:473,751 Longitude:-88.56360 Latitude:44.01912 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44218 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 8:27:04 AM Inspector:JCW o20240910082140.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located this visit - screened upstream at 06-829 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 City of Oshkosh Inspection Date:8/1/2023 3:11:33 PM o20230801141120.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-829 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 1:58:00 PM o20220824135212.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-829 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:19:04 AM o20210817101734.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-829 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:50:40 AM o20200819105038.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 06-829 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 City of Oshkosh Inspection Date:10/8/2019 4:16:54 PM o20191008151534.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 06-829 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 1:36:22 PM o20181025133432.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 06-829 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/7/2014 10:34:09 AM o20141007093522.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 06-829 US1. Manhole lid in water near end of pipe. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/5/2013 9:25:55 AM o20130905082920.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2012 screening follow-up. Outfall fully submerged. Outfall screened upstream at 06-829 US1. Gross solids in upstream mh. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):45 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 City of Oshkosh Inspection Date:9/27/2012 12:33:16 PM o20120927113654.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 06-829 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/13/2012 2:26:38 PM o20120613132730.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 US1 City of Oshkosh o20240910082716.JPG Outfall Notes: Upstream manhole located approx 360 ft W of outfall 06-829. Intermediate area consists of multifamily residential and commercial properties. Two downstream manholes not located. High school located immediately upstream. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:785,907 Northing:473,756 Longitude:-88.56497 Latitude:44.01913 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 06-831 NR 216 Class: Inspection Date:9/10/2024 8:29:16 AM Inspector:JCW o20240910082722.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-53 Time Collected:08:27 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.73 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):36 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1216 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 US1 City of Oshkosh Inspection Date:8/1/2023 3:15:50 PM o20230801141440.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.63 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:Slight Conductivity:927 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 1:59:00 PM o20220824135512.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1415 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 10:24:05 AM o20210817102130.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.3 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1449 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 10:56:12 AM o20200819105348.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.57 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1508 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 US1 City of Oshkosh Inspection Date:10/8/2019 4:19:45 PM o20191008151850.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.47 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1533 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 1:40:19 PM o20181025133814.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.64 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1550 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/7/2014 10:41:53 AM o20141007094030.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.82 Detergents:0 ppm ppm mg/L Vegetative debris from opening lid. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1715 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/5/2013 9:16:05 AM o20130905082002.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.7 Detergents:0 ppm ppm mg/L 2012 screening follow-up. Significant gross solids in manhole - similar to previous years. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:1666 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 06-829 US1 City of Oshkosh Inspection Date:9/27/2012 12:28:37 PM o20120927113044.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.72 Detergents:0 ppm ppm mg/L units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1583 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/13/2012 2:30:25 PM o20120613133100.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L Gross solids pre-screening. Bottles in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:1765 µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1042 City of Oshkosh o20240822105338.JPG Outfall Notes: Storm sewer from Court St discharges to river from north. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):38 Width (in):60 Not Physically Located Easting:793,666 Northing:471,526 Longitude:-88.53548 Latitude:44.01303 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44154 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 10:55:10 AM Inspector:JCW o20240822105402.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall nearly fully submerged (within one inch of crown) - screened upstream at 08- 1042 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):37 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1042 City of Oshkosh Inspection Date:9/22/2015 11:50:35 AM o20150922105430.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 08-1042 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1042 US1 City of Oshkosh o20240822105542.JPG Outfall Notes: Upstream manhole located approx 51 ft NNE of outfall 08-1042. Intermediate area consists of park space and sidewalk. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,689 Northing:471,572 Longitude:-88.53539 Latitude:44.01315 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-1042 NR 216 Class: Inspection Date:8/22/2024 10:57:40 AM Inspector:JCW o20240822105550.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240822-07 Time Collected:10:55 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.43 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):33 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):230 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1042 US1 City of Oshkosh Inspection Date:9/22/2015 11:53:31 AM o20150922105714.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.54 Detergents:0 ppm ppm mg/L Duckweed in manhole pool. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):27 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:493 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1080 City of Oshkosh o20240822111434.JPG Outfall Notes: Storm sewer from convention center parking lot discharges to river from north under riverwalk. GPS coordinates approximate. Pipe info from MS4 map. Replaces outfall 08-100 (2015). Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:793,271 Northing:471,787 Longitude:-88.53698 Latitude:44.01374 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43338 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 11:17:19 AM Inspector:JCW o20240822111448.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall not located beneath river walk - screened upstream at 08-1080 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1080 US1 City of Oshkosh o20240822111526.JPG Outfall Notes: Upstream manhole located approx 37 ft NE of outfall 08-1080. Intermediate area consists of river walk and park space. Location Map Minor Outfall - Alternate Location Discharge Location: Water of the State Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,297 Northing:471,813 Longitude:-88.53688 Latitude:44.01381 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-1080 NR 216 Class: Inspection Date:8/22/2024 11:18:31 AM Inspector:JCW o20240822111530.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-15 Time Collected:11:14 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.62 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):44 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):405 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1150 City of Oshkosh o20240822090412.JPG Outfall Notes: Storm sewer from Mill St discharges to lake from north. Outfall fully submerged and not located - GPS coordinates approximate. Pipe info from MS4 map. Replaces outfall 08-395 (2016). Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:795,380 Northing:470,889 Longitude:-88.52896 Latitude:44.01128 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43439 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 9:05:21 AM Inspector:JCW o20240822090418.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 08-1150 US1a. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1150 City of Oshkosh Inspection Date:9/22/2015 9:56:09 AM o20150922085958.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/17/2010 9:58:51 AM o20100817095222.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 08-395 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-1150 US1a City of Oshkosh o20240822090650.JPG Outfall Notes: Upstream manhole located approx 90 ft NNE of outfall 08-1150. Intermedate area consists of street right-of-way. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - brick Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:795,393 Northing:470,979 Longitude:-88.52891 Latitude:44.01153 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-1150 NR 216 Class: Inspection Date:8/22/2024 9:08:36 AM Inspector:JCW o20240822090656.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Sample ID:240822-24 Time Collected:09:05 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.99 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):36 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):193 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-271 City of Oshkosh o20240822104654.JPG Outfall Notes: Storm sewer from ampitheater discharges to river from north. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):22 Width (in):36 Not Physically Located Easting:793,689 Northing:471,506 Longitude:-88.53539 Latitude:44.01297 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43809 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 10:49:53 AM Inspector:JCW o20240822104706.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall under walkway and not located - screened at 08-271 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-271 City of Oshkosh Inspection Date:9/22/2015 11:58:02 AM o20150922110148.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall under walkway and not located - screened at 08-271 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/17/2010 11:02:58 AM o20100817105524.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 08-271 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-271 US1 City of Oshkosh o20240822104742.JPG Outfall Notes: Upstream manhole located approx 39 ft NNE of outfall 08-271. Intermediate area consists of park space and sidewalk. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,734 Northing:471,539 Longitude:-88.53522 Latitude:44.01306 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-1070 NR 216 Class: Inspection Date:8/22/2024 10:50:26 AM Inspector:JCW o20240822104750.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-06 Time Collected:10:47 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.09 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):28 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):184 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-271 US1 City of Oshkosh Inspection Date:9/22/2015 12:01:43 PM o20150922110310.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.71 Detergents:0 ppm ppm mg/L units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:335 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/17/2010 11:05:29 AM o20100817105714.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.79 Detergents:0 ppm ppm mg/L Area under construction - manhole undisturbed. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):29 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-279 City of Oshkosh o20240822112158.JPG Outfall Notes: Storm sewer from Main St. discharges to river from north. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:793,158 Northing:471,840 Longitude:-88.53741 Latitude:44.01389 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43930 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 11:23:59 AM Inspector:JCW o20240822112202.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located during this screening - screened at 08-279 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-279 City of Oshkosh Inspection Date:9/22/2015 12:38:33 PM o20150922114122.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located during this screening - screened at 08- 279 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:8/17/2010 11:20:23 AM o20100817111416.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 08-279 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):41 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-279 US1 City of Oshkosh o20240822112218.JPG Outfall Notes: Upstream manhole located approx 51 ft NE of outfall 08-279. Replaces original manhole closer to outfall (renamed 08-279 US1a). Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,186 Northing:471,882 Longitude:-88.53730 Latitude:44.01400 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-279 NR 216 Class: Inspection Date:8/22/2024 11:25:40 AM Inspector:JCW o20240822112222.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240822-22 Time Collected:11:21 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.02 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):77 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):60 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):231 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 City of Oshkosh o20240822091352.JPG Outfall Notes: Bay St storm sewer discharges to river from north. Outfall fully submerged. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):27 Width (in):43 Not Physically Located Easting:794,825 Northing:471,020 Longitude:-88.53107 Latitude:44.01164 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44033 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 9:16:56 AM Inspector:JCW o20240822091400.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 08-284 US1. Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 City of Oshkosh Inspection Date:7/17/2023 9:11:07 AM o20230717075542.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-284 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:11:00 PM o20220916131014.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 08-284 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 9:52:24 AM o20210816095056.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 08-284 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:51:42 PM o20200820125142.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-284 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 City of Oshkosh Inspection Date:9/17/2019 2:38:06 PM o20190917133750.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-284 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:51:14 AM o20181022105100.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-284 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:56:02 PM o20171017135302.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged with approx 9" of water over crown of pipe - screened upstream at 08-284 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:18:48 AM o20161010101832.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-284 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 City of Oshkosh Inspection Date:9/22/2015 10:04:59 AM o20150922090932.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened at 08-284 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 11:24:44 AM o20141009102400.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 08-284 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 3 Depth (in):29 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 8:37:04 AM o20111011083728.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged. Outfall screened upstream at 08-284 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):25 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/17/2010 9:35:00 AM o20100817093554.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 08-284 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 US1 City of Oshkosh o20240822091414.JPG Outfall Notes: Upstream manhole located approx 26 ft N of outfall 08-284. Intermediate area consists of street right-of- way and open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,834 Northing:471,064 Longitude:-88.53104 Latitude:44.01176 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-284 NR 216 Class: Inspection Date:8/22/2024 9:17:55 AM Inspector:JCW o20240822091422.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Clearly visible in bottle Turbidity:None Floatables:Moderate Sample ID:240822-14 Time Collected:09:14 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.11 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):35 Petrol. Sheen Suds Sewage Algae Other Green ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):314 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 US1 City of Oshkosh Inspection Date:7/17/2023 9:13:33 AM o20230717075704.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.52 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:401 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:13:00 PM o20220916131222.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.24 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:Slight Conductivity:364 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 9:55:45 AM o20210816095220.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.14 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:328 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:55:02 PM o20200820125256.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.23 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):33 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:320 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 US1 City of Oshkosh Inspection Date:9/17/2019 2:41:09 PM o20190917133856.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.79 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in outfall. Syringe and other floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:341 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:54:41 AM o20181022105156.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in outfall. Floating gross solids (litter) in manhole. units Temperature 54 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:314 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:59:35 PM o20171017135518.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.67 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in outfall. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:352 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:21:35 AM o20161010101916.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Clearly visible in bottl Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.15 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:369 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 US1 City of Oshkosh Inspection Date:9/22/2015 10:09:39 AM o20150922091040.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.8 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:335 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 11:28:19 AM o20141009102622.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.34 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:400 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 8:41:22 AM o20111011084038.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.11 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):18 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 11:01:00 AM o20110526110156.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-284 US1 City of Oshkosh Inspection Date:8/17/2010 9:47:15 AM o20100817093838.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.64 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):31 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 City of Oshkosh o20240822092514.JPG Outfall Notes: Broad St storm sewer discharges to river from north. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:794,231 Northing:471,174 Longitude:-88.53333 Latitude:44.01206 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43585 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 9:27:57 AM Inspector:JCW o20240822092520.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 City of Oshkosh Inspection Date:7/17/2023 9:20:35 AM o20230717080500.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:22:00 PM o20220916132138.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. Detergent in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:01:15 AM o20210816100046.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:42:50 PM o20200820124230.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 City of Oshkosh Inspection Date:9/17/2019 2:47:00 PM o20190917134640.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:59:46 AM o20181022105820.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:04:43 PM o20171017140150.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:13:44 AM o20161010101244.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 City of Oshkosh Inspection Date:9/22/2015 10:41:14 AM o20150922094458.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 08- 347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 11:13:09 AM o20141009101330.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 8:48:34 AM o20111011084904.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/17/2010 10:13:00 AM o20100817100702.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 08-347 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 US1 City of Oshkosh o20240822092608.JPG Outfall Notes: Upstream manhole located approx 64 ft NNE of outfall 08-347. Intermediate area consists of gravel parking area and railroad storage shed. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,246 Northing:471,229 Longitude:-88.53327 Latitude:44.01221 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-347 NR 216 Class: Inspection Date:8/22/2024 9:28:39 AM Inspector:JCW o20240822092620.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-01 Time Collected:09:25 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.49 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):52 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):207 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 US1 City of Oshkosh Inspection Date:7/17/2023 9:23:04 AM o20230717080640.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:171 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 1:27:00 PM o20220916132530.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.51 Detergents:0.4 ppm ppm mg/L Sample collected from submerged pool in manhole. Detergent detected in sample. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:922 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 10:04:55 AM o20210816100142.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.84 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):51 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:318 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:45:49 PM o20200820124306.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.95 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:340 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 US1 City of Oshkosh Inspection Date:9/17/2019 2:49:27 PM o20190917134722.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.56 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):50 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:356 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 11:02:59 AM o20181022110036.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.49 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):53 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:321 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:07:18 PM o20171017140304.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.29 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:346 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 5:02:56 PM o20161018170248.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.18 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:361 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 US1 City of Oshkosh Inspection Date:9/22/2015 10:46:05 AM o20150922094746.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.33 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:352 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 11:17:38 AM o20141009101552.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:422 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 8:51:38 AM o20111011085018.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.87 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):43 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 11:05:00 AM o20110526110604.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-347 US1 City of Oshkosh Inspection Date:8/17/2010 10:17:46 AM o20100817100950.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.71 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):48 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-55 City of Oshkosh o20240822103740.JPG Outfall Notes: Storm sewer west of Broad St discharegs to river from north. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: PVC Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:794,031 Northing:471,273 Longitude:-88.53409 Latitude:44.01233 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43771 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 10:41:08 AM Inspector:JCW o20240822103750.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not physically located. Outfall screened upstream at 08-55 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-55 City of Oshkosh Inspection Date:8/17/2010 10:47:38 AM o20100817104052.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 08-55 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-55 US1 City of Oshkosh o20240822103832.JPG Outfall Notes: Upstream manhole located approx 31 ft NNE of outfall 08-55. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,046 Northing:471,299 Longitude:-88.53403 Latitude:44.01240 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-55 NR 216 Class: Inspection Date:8/22/2024 10:41:53 AM Inspector:JCW o20240822103838.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-03 Time Collected:10:38 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.93 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):81 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):16 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):202 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-55 US1 City of Oshkosh Inspection Date:8/17/2010 10:52:47 AM o20100817104610.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.56 Detergents:0 ppm ppm mg/L units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):14 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-937 City of Oshkosh o20240822110212.JPG Outfall Notes: Storm sewer from parking lot discharges to river from north. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):15 Height/Depth (in): Width (in): Not Physically Located Easting:793,447 Northing:471,667 Longitude:-88.53631 Latitude:44.01341 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44056 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 11:04:49 AM Inspector:JCW o20240822110220.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 08-937 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-937 City of Oshkosh Inspection Date:10/22/2018 11:16:08 AM o20181022111414.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-937 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:14:40 PM o20171017141254_1.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 08-937 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:03:18 AM o20161010100214.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located and assumed fully submerged - screened upstream at 08-937 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 12:11:21 PM o20150922111358.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall under walkway and not located - screened at 08-937 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-937 US1 City of Oshkosh o20240822110254.JPG Outfall Notes: Upstream catchbasin located approx 73 ft NE of 08- 937. Intermedate area consists of park space and sidewalk. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,478 Northing:471,730 Longitude:-88.53619 Latitude:44.01358 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 08-937 NR 216 Class: Inspection Date:8/22/2024 11:05:20 AM Inspector:JCW o20240822110304.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-09 Time Collected:11:03 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.55 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):16 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):418 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 08-937 US1 City of Oshkosh Inspection Date:10/22/2018 11:19:36 AM o20181022111658.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.62 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):17 Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:1 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Moderate Conductivity:722 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 2:18:29 PM o20171017141426.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Ammonia assumed natural decomposition product. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):10 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:1 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Moderate Conductivity:690 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 10:06:06 AM o20161010100336.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Clearly visible in flow Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:6.94 Detergents:0 ppm ppm mg/L units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:1 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Moderate Conductivity:752 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/22/2015 12:16:00 PM o20150922111710.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.48 Detergents:0 ppm ppm mg/L Cloudy sheen - did not appear to be typical bacterial sheen. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:499 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 City of Oshkosh o20240822080848.JPG Outfall Notes: Storm sewer from Siewert Tr and Hazel St discharges to lake from west. Outfall fully submerged. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:797,689 Northing:477,200 Longitude:-88.52019 Latitude:44.02859 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43857 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 8:10:57 AM Inspector:JCW o20240822080854.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 11-177 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 City of Oshkosh Inspection Date:7/17/2023 7:53:09 AM o20230717063750.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-177 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 10:10:00 AM o20220923100858.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-177 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:11:25 AM o20210816080850.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 11-177 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:55:03 PM o20200820135154.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-177 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 City of Oshkosh Inspection Date:9/17/2019 8:55:55 AM o20190917075538.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-177 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/3/2011 4:12:24 PM o20111003161156.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-177 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 12:05:00 PM o20110510120530.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-177 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 US1 City of Oshkosh o20240822080910.JPG Outfall Notes: Upstream catchbasin located approx 45 ft WSW of outfall 11-177. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:797,641 Northing:477,197 Longitude:-88.52038 Latitude:44.02859 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 11-177 NR 216 Class: Inspection Date:8/22/2024 8:12:19 AM Inspector:JCW o20240822080918.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Sample ID:240822-41 Time Collected:08:09 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.62 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):69 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):47 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):349 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 US1 City of Oshkosh Inspection Date:7/17/2023 7:55:24 AM o20230717063904.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.93 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):43 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:382 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 10:21:00 AM o20220923101908.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.88 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):45 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:409 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:13:29 AM o20210816081106.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.11 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):48 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:372 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:55:38 PM o20200820135226.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.85 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 85 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):45 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:342 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-177 US1 City of Oshkosh Inspection Date:9/17/2019 8:58:14 AM o20190917075612.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.13 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):47 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:316 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/3/2011 4:15:48 PM o20111003161244.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.03 Detergents:0 ppm ppm mg/L units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 12:03:00 PM o20110510120546.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 City of Oshkosh o20240822073238.JPG Outfall Notes: Baldwin Ave storm sewer discharges to lake from west. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: Cast Iron Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:797,526 Northing:478,061 Longitude:-88.52081 Latitude:44.03096 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43689 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 7:33:35 AM Inspector:JCW o20240822073244.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in upstream manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 City of Oshkosh Inspection Date:7/17/2023 7:40:49 AM o20230717062522.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 10:56:00 AM o20220923105534.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 7:57:45 AM o20210816075628.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 2:10:06 PM o20200820140432.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 City of Oshkosh Inspection Date:9/17/2019 8:43:35 AM o20190917074332.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 9:42:07 AM o20181022094126.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:03:56 PM o20171017130204.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 7:43:58 AM o20161019074246.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 City of Oshkosh Inspection Date:9/24/2015 9:06:24 AM o20150924081044.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 11- 376 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:Moderate Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 1:35:21 PM o20141009123438.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-376 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/4/2011 9:20:16 AM o20111004092048.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-376 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 12:22:00 PM o20110510122252.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-376 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 City of Oshkosh Inspection Date:9/8/2009 Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition: Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 US1 City of Oshkosh o20240822073506.JPG Outfall Notes: Upstream manhole located approx 82 ft W of outfall 11-376. Intermediate area consists of open space in park. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - brick Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:797,422 Northing:478,056 Longitude:-88.52121 Latitude:44.03094 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 11-376 NR 216 Class: Inspection Date:8/22/2024 7:38:52 AM Inspector:JCW o20240822073522.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-45 Time Collected:07:35 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.09 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole, including dead raccoon. units Temperature (field):66 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):84 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):549 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 US1 City of Oshkosh Inspection Date:7/17/2023 7:43:23 AM o20230717062704.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.22 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):80 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1550 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 10:57:00 AM o20220923105710.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.16 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids approx 5” thick. Slightly elevated ammonia. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):80 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.25 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:648 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:01:10 AM o20210816075758.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):83 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:572 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 2:10:47 PM o20200820140542.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.64 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):81 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:382 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 US1 City of Oshkosh Inspection Date:9/17/2019 8:47:01 AM o20190917074432.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):82 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:439 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 9:45:12 AM o20181022094232.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.52 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):82 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:575 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:07:06 PM o20171017130258.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.62 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):79 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:829 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 7:46:56 AM o20161019074410.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.89 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):79 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:357 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 US1 City of Oshkosh Inspection Date:9/24/2015 9:10:22 AM o20150924081150.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.88 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):81 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:397 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 1:36:18 PM o20141009123616.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.76 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):74 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:381 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/4/2011 9:23:47 AM o20111004092208.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.76 Detergents:0 ppm ppm mg/L units Temperature 62 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):79 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 12:23:00 PM o20110510122336.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-376 US1 City of Oshkosh Inspection Date:9/8/2009 Osh09_DSCN6622.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.82 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles). Significant floating debris in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):81 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 City of Oshkosh o20240822082214.JPG Outfall Notes: Storm sewer from Washington Ave discharges to lake from west. Outfall fully submerged and not physically located - pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):24 Width (in):35 Not Physically Located Easting:798,806 Northing:473,365 Longitude:-88.51594 Latitude:44.01807 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43342 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 8:24:20 AM Inspector:JCW o20240822082222.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 11-512 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 City of Oshkosh Inspection Date:7/17/2023 8:33:02 AM o20230717071958.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 9:24:00 AM o20220923092250.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:42:01 AM o20210816083746.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:20:27 PM o20200820131742.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 City of Oshkosh Inspection Date:9/17/2019 2:05:48 PM o20190917130514.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 9:59:38 AM o20181022095658.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:20:48 PM o20171017131910.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 11:04:16 AM o20161010110406.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 City of Oshkosh Inspection Date:9/22/2015 7:03:32 AM o20150922060708.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 12:48:49 PM o20141009114820.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/27/2012 8:21:03 AM o20120927072324.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 8:23:31 AM o20120620072350.JPG Previous Rainfall (hrs):24-48Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 City of Oshkosh Inspection Date:10/3/2011 12:09:11 PM o20111003121010.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 9:08:00 AM o20110510090810.JPG Previous Rainfall (hrs):0-24Flow:Submerged (not located) Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 11-512 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 US1 City of Oshkosh o20240822082232.JPG Outfall Notes: Upstream manhole located approx 34 ft SW of outfall 11-512. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:798,775 Northing:473,351 Longitude:-88.51606 Latitude:44.01804 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 11-512 NR 216 Class: Inspection Date:8/22/2024 8:25:32 AM Inspector:JCW o20240822082240.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-29 Time Collected:08:22 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.11 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):69 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):40 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):73 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 US1 City of Oshkosh Inspection Date:7/17/2023 8:37:03 AM o20230717072024.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.15 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole, including two syringes. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:205 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/23/2022 9:26:00 AM o20220923092448.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.84 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in upstream manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:460 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 8:42:51 AM o20210816083856.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.65 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):41 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:345 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 1:21:12 PM o20200820131802.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.07 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Elevated pH seemed widespread in river/lake. units Temperature 84 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:347 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 US1 City of Oshkosh Inspection Date:9/17/2019 2:08:21 PM o20190917130614.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.23 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:333 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 10:00:30 AM o20181022100114.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.35 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:470 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 1:23:39 PM o20171017131930.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.47 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:581 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 11:07:16 AM o20161010110444.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.63 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):35 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:514 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 US1 City of Oshkosh Inspection Date:9/22/2015 7:04:46 AM o20150922060832.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.93 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1055 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 12:52:08 PM o20141009115024.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.57 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 62 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:548 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:9/27/2012 8:22:20 AM o20120927072438.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.73 Detergents:0 ppm ppm mg/L 2011 gross solids follow-up. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:416 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:6/20/2012 8:24:06 AM o20120620072408.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Gross solids pre-screening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2012 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 11-512 US1 City of Oshkosh Inspection Date:10/3/2011 12:13:00 PM o20111003121302.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.39 Detergents:0 ppm ppm mg/L Significant floatable debris in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):36 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/10/2011 9:08:00 AM o20110510090830.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-2508 City of Oshkosh o20240903123028.JPG Outfall Notes: Storm sewer from Fernau Ave and Walter St discharge to NE corner of detention basin. (Formerly 12-1328a.) Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:784,066 Northing:487,966 Longitude:-88.57202 Latitude:44.05811 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43522 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 12:34:01 PM Inspector:JCW o20240903123040.JPG Previous Rainfall (hrs):72+ Flow Description:Trickle Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-32 Time Collected:12:32 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.95 Detergents:0 ppm ppm mg/L Notes:Sample collected from trickle flow from pipe. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):918 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-2508 City of Oshkosh Inspection Date:8/1/2023 9:04:46 AM o20230801080412.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/17/2021 1:50:37 PM o20210817134750.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.09 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:778 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 7:19:45 AM o20200819072022.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:10/8/2019 5:07:04 PM o20191008160300.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.16 Detergents:0 ppm ppm mg/L Outfall sampled from moderate flow. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:1014 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-2508 City of Oshkosh Inspection Date:10/24/2018 10:34:16 AM o20181024103144.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.04 Detergents:0 ppm ppm mg/L Elevated pH in sample from trickle flow. No flow in upstream curb inlet at time of inspection. units Temperature 50 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:792 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 9:40:26 AM o20171018093128.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.23 Detergents:0 ppm ppm mg/L Elevated pH in sample from trickle flow. No flow in upstream curb inlet at time of inspection. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains: Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1563 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 12:26:38 PM o20161010122036.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.45 Detergents:0 ppm ppm mg/L Elevated pH, but not as high as 2015 screening. Possible residual in upstream pipe. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:880 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 12:56:15 PM o20150923115508.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:11.66 Detergents:0 ppm ppm mg/L White silty discharge. Chlorine patches turned yellow (not on scale). Elevated pH and conductivity. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:1 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Obvious Gross Solids:Slight Non-illicit:None Conductivity:2470 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 City of Oshkosh o20240903130644.JPG Outfall Notes: Congress Ave storm sewer discharges to river from east. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):21 Height/Depth (in): Width (in): Not Physically Located Easting:786,530 Northing:479,312 Longitude:-88.56262 Latitude:44.03437 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44264 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 1:07:39 PM Inspector:JCW o20240903130646.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. Floating gross solids in manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:Moderate Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 City of Oshkosh Inspection Date:7/17/2023 11:14:03 AM o20230717095836.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 3:18:00 PM o20220919151702.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:13:52 AM o20210817091208.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 8:41:26 AM o20200819084114.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located - screened upstream at 12-569 US1. Graffiti on bridge abutment. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 City of Oshkosh Inspection Date:9/18/2019 11:19:35 AM o20190918101816.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. Floating gross solids (litter) in MH. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 9:23:56 AM o20181024092154.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. Floating gross solids (litter) in MH. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 10:17:17 AM o20171018101412.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on nearby bridge abutment. Floating gross solids (litter) in MH. units Temperature --° F Graffiti:Minor Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 1:26:15 PM o20161010132600.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Graffiti on east bridge abutment. Outfall fully submerged and not located - screened upstream at 12-569 US1. units Temperature --° F Graffiti:Minor Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 City of Oshkosh Inspection Date:9/23/2015 11:06:02 AM o20150923100828.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 12- 569 US1. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 7:38:26 AM o20141007063712.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-569 US1. Graffiti on east abutment. units Temperature --° F Graffiti:Moderate Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 1:49:07 PM o20111011134840.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 12-569 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/19/2010 2:37:50 PM o20100819143022.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 12-569 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 US1 City of Oshkosh o20240903130826.JPG Outfall Notes: Upstream manhole located approx 48 ft ESE of outfall 12-569. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:786,578 Northing:479,306 Longitude:-88.56244 Latitude:44.03436 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 12-569 NR 216 Class: Inspection Date:9/3/2024 1:10:38 PM Inspector:JCW o20240903130832.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Sample ID:240903-35 Time Collected:13:08 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.20 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):45 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):206 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 US1 City of Oshkosh Inspection Date:7/17/2023 11:17:35 AM o20230717100040.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.39 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:435 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/19/2022 3:24:00 PM o20220919152124.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:484 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:16:38 AM o20210817091344.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.15 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:454 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 8:45:29 AM o20200819084220.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.49 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:349 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 US1 City of Oshkosh Inspection Date:9/18/2019 11:22:28 AM o20190918101948.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.3 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):42 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:419 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 9:25:23 AM o20181024092322.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):44 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:714 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 10:20:25 AM o20171018101542.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.44 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):39 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:1118 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 1:30:04 PM o20161010132718.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Clearly visible in bottl Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:616 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 US1 City of Oshkosh Inspection Date:9/23/2015 11:06:51 AM o20150923101026.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:441 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 7:39:34 AM o20141007063948.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.66 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:771 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 1:51:24 PM o20111011134946.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.63 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):32 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 2:40:00 PM o20110526144100.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-569 US1 City of Oshkosh Inspection Date:8/19/2010 2:41:43 PM o20100819143434.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.59 Detergents:0 ppm ppm mg/L Severe floatable debris units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):38 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 City of Oshkosh o20240903125318.JPG Outfall Notes: Algoma Blvd storm sewer discharges to Fox River from east. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):44 Width (in):72 Not Physically Located Easting:785,844 Northing:481,155 Longitude:-88.56524 Latitude:44.03942 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43553 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 12:54:52 PM Inspector:JCW o20240903125318.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 12-576 US1. Floating gross solids (litter) in manhole. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 City of Oshkosh Inspection Date:10/24/2018 9:35:27 AM o20181024093352.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-576 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 10:05:54 AM o20171018100254.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-576 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 1:14:55 PM o20161010131430.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-576 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 3:11:43 PM o20150923141532.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located- screened at 12- 576 US1 units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 City of Oshkosh Inspection Date:10/9/2014 7:43:34 AM o20141009064412.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 12-576 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:8/19/2010 1:47:19 PM o20100819133944.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 12-576 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6673.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 US1 City of Oshkosh o20240903125352.JPG Outfall Notes: Upstream manhole located approx 52 ft ENE of outfall 12-576. Intermediate area consists of residential lawn area and shoreline. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:785,916 Northing:481,123 Longitude:-88.56496 Latitude:44.03934 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 12-576 NR 216 Class: Inspection Date:9/3/2024 12:56:18 PM Inspector:JCW o20240903125400.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-44 Time Collected:12:55 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.56 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature (field):80 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):71 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):420 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 US1 City of Oshkosh Inspection Date:10/24/2018 9:37:10 AM o20181024093506.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.77 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 51 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):77 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:614 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 10:08:19 AM o20171018100406.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):69 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:650 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 1:17:02 PM o20161010131500.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):69 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:496 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 3:14:15 PM o20150923141608.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.45 Detergents:0 ppm ppm mg/L units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):70 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:361 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 12-576 US1 City of Oshkosh Inspection Date:10/9/2014 7:46:02 AM o20141009064434.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L Floating gross solids (litter) inside manhole. units Temperature 53 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):66 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:663 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:8/19/2010 1:50:40 PM o20100819134200.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.85 Detergents:0 ppm ppm mg/L units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):72 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/9/2009 Osh09_DSCN6675.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.46 Detergents:0 ppm ppm mg/L Abnormal detergent analysis result (bubbles). Significant floatables (bottles) in manhole. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):68 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Severe Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1098 City of Oshkosh o20240919085006.JPG Outfall Notes: Storm sewer from AmCor plant receiving area discharges to channel from south. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:778,349 Northing:463,931 Longitude:-88.59367 Latitude:43.99216 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43752 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 8:52:23 AM Inspector:JCW o20240919085010.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-67 Time Collected:08:50 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.29 Detergents:0 ppm ppm mg/L Notes:Sample collected from concentrated flow 4 ft downstream from outfall pipe. units Temperature (field):68 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Severe Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):16 Depth (in):23 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1475 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1098 City of Oshkosh Inspection Date:7/19/2023 3:08:27 PM o20230719135146.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.16 Detergents:0 ppm ppm mg/L Sample collected from concentrated flow immediately downstream from outfall. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 16 Depth (in):24 Vegetation:None Benthic Growth:Severe Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1956 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/18/2022 2:17:00 PM o20220818140940.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:Easily detected Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.15 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Elevated ammonia. Tracking revealed santiary cross connection. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 18 Depth (in):6 Vegetation:None Benthic Growth:Severe Stains:None Ammonia:3 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Obvious Gross Solids:None Non-illicit:None Conductivity:1805 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/31/2021 7:49:46 AM o20210831074728.JPG Previous Rainfall (hrs):48-72Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.98 Detergents:0 ppm ppm mg/L Sample collected from concentrated flow immediately downstream of pipe. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 16 Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1980 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/24/2018 3:06:28 PM o20181024150410.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-1098 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):24 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1098 City of Oshkosh Inspection Date:10/19/2017 11:22:01 AM Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.29 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Photo not available. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 16 Depth (in):23 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1404 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 3:04:11 PM o20161019150326.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-1098 US1. End of pipe recently excavated. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Severe 16 Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 3:10:53 PM o20150924141536.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located - screened at 13-1098 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:7/30/2013 7:57:44 AM o20130730070410.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe not located in grassy stream bank. Screened upstream at 13-1098 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1098 City of Oshkosh Inspection Date:9/3/2009 Osh09_DSCN6427.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:18 Depth (in):23 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1588 City of Oshkosh o20240919094200.JPG Outfall Notes: Universal St storm sewer discharges to stream from east. Location Map Minor Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:778,523 Northing:461,358 Longitude:-88.59299 Latitude:43.98510 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43731 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 9:20:23 AM Inspector:JCW o20240919094210.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-52 Time Collected:09:17 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.75 Detergents:0 ppm ppm mg/L Notes:Sample collected from concentrated flow immediately downstream from outfall pipe. Elevated conductivity in sample. units Temperature (field):73 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):3 Depth (in):4 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:Slight Natural Suds/FoamNatural Sheen Conductivity (field):2500 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1588 City of Oshkosh Inspection Date:10/24/2018 12:40:02 PM o20181024123744.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.22 Detergents:0 ppm ppm mg/L Sample collected from flow from end of pipe. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1515 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 11:10:14 AM o20171019110648.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables: Total Chlorine:0 Free Chlorine:0 pH:7.32 Detergents:0.3 ppm ppm mg/L Sample collected from flow from end of pipe. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1586 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 2:54:11 PM o20161019145234.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.3 Detergents:0 ppm ppm mg/L Sample collected from area of concentrated flow immediately downstream from outfall. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1979 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 2:14:57 PM o20150924131716.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.31 Detergents:0 ppm ppm mg/L Moderate flow into detention basin. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1648 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1588 City of Oshkosh Inspection Date:7/30/2013 6:33:19 AM o20130730053908.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 3 Depth (in): Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1764 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1715 City of Oshkosh o20240910094240.JPG Outfall Notes: Storm sewer from Capital Dr discharges to south end of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: PVC Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:783,291 Northing:465,803 Longitude:-88.57489 Latitude:43.99731 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43943 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/10/2024 9:44:32 AM Inspector:JCW o20240910094248.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. 12" underchut, broken PVC at end, metal endwall completely corroded. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Moderate Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1715 City of Oshkosh Inspection Date:6/12/2012 11:33:36 AM o20120612103414.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Dry. End of pipe cracked. Apron undercut and corroded. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1716 City of Oshkosh o20240910094834.JPG Outfall Notes: Manhole located approx 17 ft S of pond outlet pipe (13-1716 US2). Pipe from car wash enters from east. Location Map Minor Outfall Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:783,305 Northing:465,785 Longitude:-88.57484 Latitude:43.99726 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44278 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/10/2024 9:52:51 AM Inspector:JCW o20240910094840.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:Faint Color:None Turbidity:Cloudy Floatables:Slight Sample ID:240910-62 Time Collected:09:50 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.70 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole near incoming pipe. Dark staining on flowline. Slightly elevated ammonia - below action limit. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):2 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Severe Flow Line Paint Oil Rust Stains Other Ammonia (field):0.5 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):671 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1716 City of Oshkosh Inspection Date:8/20/2020 3:56:28 PM o20200820155312.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:739 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:10/8/2019 3:51:21 PM o20191008145002.JPG Previous Rainfall (hrs):48-72Flow:Submerged, no flow Odor:Easily detected Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.27 Detergents:0 ppm ppm mg/L Sample collected from submerged pool near orifice on inlet pipe. Sample red/brown in color. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:383 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 12:03:17 PM o20181024115924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Clearly visible in bottl Turbidity:Cloudy Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.34 Detergents:0 ppm ppm mg/L Sample collected from submerged pool near orifice on inlet pipe. units Temperature 51 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:514 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 4:09:29 PM o20171018160304.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.69 Detergents:0 ppm ppm mg/L Sample collected from submerged flow near orifice on inlet pipe. Elevated ammonia in sample. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Moderate Stains:Severe Ammonia:3 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:488 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1716 City of Oshkosh Inspection Date:10/19/2016 1:54:34 PM o20161019135400.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:Cloudy Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.91 Detergents:0 ppm ppm mg/L Sample collected from area where car wash pipe enters manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Slight Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:649 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 1:32:25 PM o20150924123444.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Clearly visible in bottl Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.96 Detergents:0 ppm ppm mg/L units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:572 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 12:25:27 PM o20141007112352.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:Slight cloudiness Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:618 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:7/31/2013 12:07:12 PM o20130731111022.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.81 Detergents:0 ppm ppm mg/L units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:1 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:632 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1716 City of Oshkosh Inspection Date:9/27/2012 10:59:11 AM o20120927100116.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.88 Detergents:0 ppm ppm mg/L Ammonia/detergent follow-up. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:686 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2012 Inspection Date:6/12/2012 11:42:38 AM o20120612104548.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Clearly visible in bottl Turbidity:Cloudy Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.89 Detergents:1.3 ppm ppm mg/L Black pool on flowline with petroleum odor. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:3 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:Moderate Conductivity:1011 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1718 City of Oshkosh o20240919095358.JPG Outfall Notes: Storm sewer from Waukau Ave enters private property before flowing to USH 41 right-of-way. End of pipe not located - based on MS4 map. Location Map Minor Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: PVC Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:780,970 Northing:460,204 Longitude:-88.58369 Latitude:43.98194 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: N/A Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 9:56:52 AM Inspector:JCW o20240919095358.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe and/or manhole not located - screened upstream at 13-1718 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1718 City of Oshkosh Inspection Date:10/19/2017 10:58:12 AM o20171019105604.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located - screened upstream at 13-1718 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 2:43:31 PM o20161019144214.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L End of pipe/manhole not located - screened upstream at 13-1718 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 2:29:22 PM o20150924133032.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located - screened at 13-1718 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1718 US1 City of Oshkosh o20240919095504.JPG Outfall Notes: Upstream manhole located approx 80 ft S of outfall 13-1718. Intermedate area consists of street right-of- way and commercial parking lot. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:780,970 Northing:460,124 Longitude:-88.58369 Latitude:43.98172 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44283 NR 216 Class: Inspection Date:9/19/2024 9:57:48 AM Inspector:JCW o20240919095512.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Manhole flowline dry at time of inspection. Casting/rings shifted. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1718 US1 City of Oshkosh Inspection Date:10/19/2017 11:00:43 AM o20171019105810.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Manhole dry at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 2:45:15 PM o20161019144328.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Manhole dry at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 2:30:19 PM o20150924133136.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline damp, but no flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1766 City of Oshkosh o20240919083738.JPG Outfall Notes: Storm sewer from Washburn St discharges to stream from west. Storm sewer mapping in wrong location. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: PVC Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:780,603 Northing:464,015 Longitude:-88.58510 Latitude:43.99240 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43739 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 8:39:45 AM Inspector:JCW o20240919083744.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 13-1766 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):5 Depth (in):7 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1766 City of Oshkosh Inspection Date:7/19/2023 2:48:36 PM o20230719133228.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-1766 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 5 Depth (in):7 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/18/2022 1:46:00 PM o20220818134506.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.38 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):4 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:320 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:9/28/2015 8:16:55 AM o20150928072150.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline damp, but no flow at time of inspection. Sediment level with crown of pipe. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Severe 18 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1766 US1 City of Oshkosh o20240919083818.JPG Outfall Notes: Upstream manhole located approx 17 ft NNW of outfall 13-1766. Intermediate area consists of brush- covered right-of-way. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:780,600 Northing:464,032 Longitude:-88.58511 Latitude:43.99244 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 13-1766 NR 216 Class: Inspection Date:9/19/2024 8:41:21 AM Inspector:JCW o20240919083824.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-18 Time Collected:08:38 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.75 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):105 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-1766 US1 City of Oshkosh Inspection Date:7/19/2023 2:54:50 PM o20230719133600.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.43 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Slightly elevated ammonia. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):4 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:348 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2332 City of Oshkosh o20240822152638.JPG Outfall Notes: Storm sewer from Fox Tail Ln discharges to stream north of trail. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):33 Width (in):60 Not Physically Located Easting:774,589 Northing:467,267 Longitude:-88.60797 Latitude:44.00130 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43552 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 3:28:33 PM Inspector:JCW o20240822152644.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-72 Time Collected:15:26 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.91 Detergents:0 ppm ppm mg/L Notes:Sample collected from area of concentrated flow immediately downstream from pipe. 2" joint displacement. units Temperature (field):74 ° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):1 Depth (in):7 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1084 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2332 City of Oshkosh Inspection Date:7/19/2023 3:26:43 PM o20230719141018.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Sample collected from concentrated flow immediately downstream from pipe. 2" joint displacement. Downstream channel erosion. units Temperature 78 ° F Graffiti:None Damage:Minor Erosion:Moderate Deposition:Minor 2 Depth (in):6 Vegetation:None Benthic Growth:Severe Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1291 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/23/2022 10:59:00 AM o20220823105722.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):7 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1366 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/23/2021 9:30:00 AM o20210823092852.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.63 Detergents:0 ppm ppm mg/L Sample collected from submerged flow inside pipe. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):7 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1041 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 10:49:39 AM o20200820104754.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.18 Detergents:0 ppm ppm mg/L Sample collected from concentrated flow immediately downstream from outfall. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1219 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2332 City of Oshkosh Inspection Date:11/5/2019 2:05:00 PM o20191105140404.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-2332 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:Slight Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 3:09:23 PM o20191008140758.jpg Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-2332 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:Slight Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 3:19:11 PM o20181024151710.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-2332 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):11 Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:6/12/2012 9:35:59 AM o20120612083850.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 13-2332 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2332 City of Oshkosh Inspection Date:9/3/2009 Osh09_DSCN6437.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:8 Depth (in):15 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2455 City of Oshkosh o20240919075746.JPG Outfall Notes: Storm sewer from west side of IH-41 (across from outlet mall) discharges to channel on east side of IH- 41. Pipe not located - screened where channel crossed IH-41 fence. Location Map Minor Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:781,321 Northing:461,511 Longitude:-88.58236 Latitude:43.98553 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44110 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 7:59:11 AM Inspector:JCW o20240919075748.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-97 Time Collected:07:55 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.62 Detergents:0 ppm ppm mg/L Notes:Assumed location - screened at ROW fence in cattails. Sample collected from downstream pool. units Temperature (field):68 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):7 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1993 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2527 City of Oshkosh o20240919074026.JPG Outfall Notes: Storm sewer from W South Park Ave discharges to SW corner of W South Park Ave and Knapp St. Location Map Supplemental Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:782,334 Northing:463,924 Longitude:-88.57852 Latitude:43.99215 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43586 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 7:42:19 AM Inspector:JCW o20240919074036.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Sediment wet, but no collectable flow at time of inspection. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):8 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2527 City of Oshkosh Inspection Date:9/15/2020 3:30:24 PM o20200915152730.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment damp, but no flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 12 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2557 City of Oshkosh o20240919082310.JPG Outfall Notes: Curb inlets on W 20th Ave discharge to swale on south side of road. Actual end of pipe farther south than mapped. Location Map Supplemental Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: PVC Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:781,497 Northing:465,380 Longitude:-88.58171 Latitude:43.99614 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43538 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 8:24:52 AM Inspector:JCW o20240919082316.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2611 City of Oshkosh o20240919093512.JPG Outfall Notes: STH 44 curb inlets discharge to stream from south. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):12 Height/Depth (in): Width (in): Not Physically Located Easting:778,404 Northing:461,225 Longitude:-88.59345 Latitude:43.98474 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43762 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 9:36:53 AM Inspector:JCW o20240919093516.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Sediment in pipe wet, but no collectable flow at time of inspection. 2" sediment in pipe, 6" berm at end of apron. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):2 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2611 City of Oshkosh Inspection Date:10/24/2018 12:47:24 PM o20181024124544.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Sediment wet, but no flow at time of inspection. Sample collected from pool immediately downstream of outfall. units Temperature 51 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:1681 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 6:46:29 AM o20130730055304.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not positively identified. Outfall screened upstream at 13-2611 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 2 Depth (in):12 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2613 City of Oshkosh o20240919092842.JPG Outfall Notes: STH 44 storm sewer discharges to stream from west. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:778,378 Northing:461,212 Longitude:-88.59354 Latitude:43.98470 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44098 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/19/2024 9:32:24 AM Inspector:JCW o20240919092924.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-56 Time Collected:09:30 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.88 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow inside pipe. Gross solids (litter) accumulated on grate over time. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):2 Depth (in):8 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1976 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2613 City of Oshkosh Inspection Date:10/24/2018 12:49:48 PM o20181024124806.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.47 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in pipe. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:Slight Conductivity:1047 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 6:54:23 AM o20130730060140.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 13-2613 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/3/2009 Osh09_DSCN6430.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.77 Detergents:0 ppm ppm mg/L Thick layer of grass clippings in pipe and pool. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):6 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2860 City of Oshkosh o20240919124528.JPG Outfall Notes: Global Pkwy storm sewer discharges to detention basin via grass swale. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):15 Height/Depth (in): Width (in): Not Physically Located Easting:773,182 Northing:460,784 Longitude:-88.61328 Latitude:43.98351 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43475 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 12:45:14 PM Inspector:JCW o20240919124540.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. 5" sediment in pipe; downstream ground surface even with pipe crown. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):5 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2860 City of Oshkosh Inspection Date:10/24/2018 1:20:29 PM o20181024131832.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 5 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 10:43:10 AM o20130730095052.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Apron sediment wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2867 City of Oshkosh o20240919125054.JPG Outfall Notes: Atlas Ave storm sewer discharges to detention basin via grass swale. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):21 Height/Depth (in): Width (in): Not Physically Located Easting:773,204 Northing:460,774 Longitude:-88.61320 Latitude:43.98348 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43663 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 12:52:51 PM Inspector:JCW o20240919125100.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Sediment in pipe wet, but no collectable flow at time of inspection. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):3 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2867 City of Oshkosh Inspection Date:10/24/2018 1:23:34 PM o20181024132138.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 10:38:11 AM o20130730094434.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Apron sediment wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872 City of Oshkosh o20240919122804.JPG Outfall Notes: Atlas Ave storm sewer discharges to detention basin via swale. (Formerly 13-2872a.) Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:774,129 Northing:461,187 Longitude:-88.60968 Latitude:43.98462 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43890 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 12:30:03 PM Inspector:JCW o20240919122812.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 13-2872 US1. 4" joint displacement. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):4 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872 City of Oshkosh Inspection Date:10/24/2018 1:11:06 PM o20181024130804.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13- 2872a US1. 3" joint displacement. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in):7 Vegetation:None Benthic Growth:Severe Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 10:24:54 AM o20130730092830.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 13-2872a US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):6 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872 US1 City of Oshkosh o20240919123108.JPG Outfall Notes: Upstream curb inlet located approx 11 ft SE of outfall 13-2872. Intermediate area consists of street right-of-way. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:774,139 Northing:461,173 Longitude:-88.60965 Latitude:43.98458 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 13-2872 NR 216 Class: Inspection Date:9/19/2024 12:33:40 PM Inspector:JCW o20240919123118.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-62 Time Collected:12:31 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.16 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):2 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1940 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872 US1 City of Oshkosh Inspection Date:10/24/2018 1:14:10 PM o20181024131148.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):6 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1564 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 10:26:40 AM o20130730093414.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):4 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:711 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872b City of Oshkosh o20240919132532.JPG Outfall Notes: Detention basin discharges to stream from east. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:773,752 Northing:462,055 Longitude:-88.61112 Latitude:43.98700 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44090 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/19/2024 1:27:32 PM Inspector:JCW o20240919132540.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Sediment wet, but no collectable flow at time of inspection. No upstream sampling location (detention basin). units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):1 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-2872b City of Oshkosh Inspection Date:10/24/2018 2:11:35 PM o20181024140844.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.19 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in pipe. units Temperature 53 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:554 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3204 City of Oshkosh o20240919130542.JPG Outfall Notes: Global Pkwy storm sewer discharges to SW corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):48 Height/Depth (in): Width (in): Not Physically Located Easting:773,075 Northing:461,401 Longitude:-88.61369 Latitude:43.98520 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43415 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 1:08:08 PM Inspector:JCW o20240919130550.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:Slight Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe wet, but no collectable flow at time of inspection. Upstream manhole in road dry. Significant algae in downstream pond. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Severe Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3204 City of Oshkosh Inspection Date:10/24/2018 1:28:57 PM o20181024132710.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-3204 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 10:52:09 AM o20130730095856.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 13-3204 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):1 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/3/2009 Osh09_DSCN6407.JPG Previous Rainfall (hrs):72+Flow:None Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3204b City of Oshkosh o20240919131748.JPG Outfall Notes: Detention basin discharges to stream from west. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:773,636 Northing:461,926 Longitude:-88.61156 Latitude:43.98664 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43695 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/19/2024 1:19:38 PM Inspector:JCW o20240919131756.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3204b City of Oshkosh Inspection Date:10/24/2018 2:05:09 PM o20181024140308.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.46 Detergents:0 ppm ppm mg/L Sample collected from flow from pipe. units Temperature 54 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:505 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3488 City of Oshkosh o20240919120022.JPG Outfall Notes: Oakwood Rd storm sewer discharges to SE corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):29 Width (in):45 Not Physically Located Easting:776,271 Northing:463,217 Longitude:-88.60156 Latitude:43.99019 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44143 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 12:02:19 PM Inspector:JCW o20240919120030.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - outfall screened upstream at 13-3488 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):11 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3488 City of Oshkosh Inspection Date:10/24/2018 2:42:24 PM o20181024144042.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - outfall screened upstream at 13-3488 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 9:27:18 AM o20130730083416.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 13-3488 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3488 US1 City of Oshkosh o20240919120308.JPG Outfall Notes: Upstream manhole located approx 53 ft E of outfall 13-3488. Intermediate area consists of street right- of-way. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:776,328 Northing:463,209 Longitude:-88.60134 Latitude:43.99017 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 13-3488 NR 216 Class: Inspection Date:9/19/2024 12:06:15 PM Inspector:JCW o20240919120320.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-47 Time Collected:12:03 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.94 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):82 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):9 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):820 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3488 US1 City of Oshkosh Inspection Date:10/24/2018 2:44:03 PM o20181024144200.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.53 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):20 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1815 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 9:30:33 AM o20130730083650.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.96 Detergents:0 ppm ppm mg/L units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:938 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3497 City of Oshkosh o20240919140250.JPG Outfall Notes: Storm sewer from Westhaven Circle discharges to W side of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:777,948 Northing:467,245 Longitude:-88.59520 Latitude:44.00125 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43630 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 2:04:40 PM Inspector:JCW o20240919140258.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. Follow-up to spring algae complaint.Scattered green algae on pond (30% pond surface coverage). units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3497 City of Oshkosh Inspection Date:8/23/2021 2:41:20 PM o20210823143854.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.14 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in pipe. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1095 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 11:21:03 AM o20200820111920.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe dry at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3509 City of Oshkosh o20240919135958.JPG Outfall Notes: Storm sewer from Maricopa Dr discharges to SW corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:778,030 Northing:467,064 Longitude:-88.59489 Latitude:44.00075 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44038 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/19/2024 2:01:42 PM Inspector:JCW o20240919140006.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe wet, but no collectable flow at time of inspection. Follow-up to spring algae complaint. Scattered green algae on pond (30% pond coverage). units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3509 City of Oshkosh Inspection Date:8/23/2021 2:34:40 PM o20210823143418.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:851 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 11:15:59 AM o20200820111526.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3774 City of Oshkosh o20240910090914.JPG Outfall Notes: Storm sewer from Koeller St and Menard Dr discharges to west side of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):66 Height/Depth (in): Width (in): Not Physically Located Easting:782,214 Northing:468,699 Longitude:-88.57900 Latitude:44.00525 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43850 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 9:12:38 AM Inspector:JCW o20240910090934.JPG Previous Rainfall (hrs):72+ Flow Description:Trickle Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-84 Time Collected:09:10 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.83 Detergents:0 ppm ppm mg/L Notes:Sample collected from pipe flow. 2" joint displacement. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):836 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3774 City of Oshkosh Inspection Date:7/19/2023 2:28:09 PM o20230719131124.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.75 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. 2" joint displacement. units Temperature 78 ° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1013 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 9:46:00 AM o20220822094500.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.64 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:162 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/23/2021 2:58:26 PM o20210823145642.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.31 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:1720 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 4:09:06 PM o20200820160626.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.91 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1889 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3774 City of Oshkosh Inspection Date:10/8/2019 4:01:14 PM o20191008145924.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.66 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Elevated conductivity. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:2470 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/26/2018 12:50:27 PM o20181025072226.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.91 Detergents:0.85 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1745 µS/cm in. Condition Assessment Type:Repeat NotesInspector:KMK 2018 Inspection Date:10/25/2018 7:24:13 AM o20181025072226.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0.45 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Detergent detected. units Temperature 49 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1865 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 4:20:44 PM o20171018161638.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.88 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):1 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1262 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-3774 City of Oshkosh Inspection Date:10/19/2016 3:20:01 PM o20161019151808.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.07 Detergents:0 ppm ppm mg/L units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1396 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/28/2015 10:08:12 AM o20150928090940.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.07 Detergents:0 ppm ppm mg/L units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:455 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 City of Oshkosh o20240910101658.JPG Outfall Notes: Storm sewer from Georgia Street discharges to west end of South Park ponds. (Formerly 13-2957.) Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Box Material: RCP Diameter (in): Height/Depth (in):72 Width (in):96 Not Physically Located Easting:788,002 Northing:469,046 Longitude:-88.55700 Latitude:44.00621 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43867 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 10:19:35 AM Inspector:JCW o20240910101756.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged - screened upstream at 13-4012 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):72 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 City of Oshkosh Inspection Date:7/19/2023 12:19:01 PM o20230719110252.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 13-4012 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):76 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 10:20:00 AM o20220822101316.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 13-4012 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:47:39 PM o20210816134612.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 13-4012 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:23:12 PM o20200820122132.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 13-2957 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 City of Oshkosh Inspection Date:11/5/2019 1:32:00 PM Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. Detergent in follow-up sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:14:46 AM o20191008071216.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. No detergent in follow-up sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 7:32:53 AM o20190918063134.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall inaccessible - screened upstream at 13-2957 US1a. Detergent in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 1:17:00 PM o20181025131742.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall inaccessible - screened upstream at 13-2957 US1a. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 City of Oshkosh Inspection Date:10/19/2016 1:42:21 PM o20161019134018.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Cloudy Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 13-2957 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 1:12:45 PM o20150924121536.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Cloudy Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 13-2957 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):17 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:6/12/2012 1:30:43 PM o20120612123258.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 13-2957 US1. units Temperature --° F Graffiti:Minor Damage:None Erosion:None Deposition:None Depth (in):21 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:9/4/2009 Osh09_DSCN6483.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):16 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 US1 City of Oshkosh o20240910102020.JPG Outfall Notes: Upstream manhole located approx 95 ft W of outfall 13-4012. Constructed before 2018 screening. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:787,886 Northing:469,063 Longitude:-88.55744 Latitude:44.00626 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 13-4012 NR 216 Class: Inspection Date:9/10/2024 10:22:31 AM Inspector:JCW o20240910102026.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-47 Time Collected:10:20 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.84 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):71 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1242 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 US1 City of Oshkosh Inspection Date:7/19/2023 12:22:45 PM o20230719110556.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):71 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1476 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 10:21:00 AM o20220822101526.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1231 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 1:50:23 PM o20210816134742.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):72 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1233 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 12:29:26 PM o20200820122308.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.88 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1350 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 US1 City of Oshkosh Inspection Date:11/5/2019 1:33:38 PM o20191105133254.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0.6 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Detergent in follow- up sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):71 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 8:16:29 AM o20191008071514.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables: Total Chlorine:0 Free Chlorine:0 pH:7.65 Detergents:0 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. No detergent in follow-up sample. units Temperature 55 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):72 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1354 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 7:36:33 AM o20190918063424.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.9 Detergents:0.75 ppm ppm mg/L Sample collected from submerged pool in manhole. Detergent detected in sample. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):71 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1265 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 1:21:51 PM o20181025131952.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.81 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):72 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1178 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-4012 US1 City of Oshkosh Inspection Date:10/19/2016 1:45:38 PM o20161019134250_1.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.98 Detergents:0 ppm ppm mg/L Screened at old location (13- 2957 US1). units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1234 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 1:16:09 PM Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Cloudy Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.95 Detergents:0 ppm ppm mg/L Photo not available. Screened at old location (13-2957 US1). units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1305 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:6/12/2012 1:36:29 PM o20120612123728.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.35 Detergents:0 ppm ppm mg/L Screened at old location (13- 2957 US1). units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):23 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1336 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:9/4/2009 Osh09_DSCN6486.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Screened at old location (13- 2957 US1). units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-471 City of Oshkosh o20240910085102.JPG Outfall Notes: Storm sewer from 9th Ave discharges to stream north of road. Upstream manhole not accessible. Location Map Major Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):48 Width (in):76 Not Physically Located Easting:783,683 Northing:470,710 Longitude:-88.57342 Latitude:44.01077 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43360 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 8:54:39 AM Inspector:JCW o20240910085118.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-66 Time Collected:08:52 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.20 Detergents:0 ppm ppm mg/L Notes:Channel erosion downstream of pipe. Sample collected from submerged flow. Sediment and rocks in pipe. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:Moderate Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):5 Depth (in):33 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):407 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-471 City of Oshkosh Inspection Date:8/9/2023 12:32:43 PM o20230809113102.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.3 Detergents:0 ppm ppm mg/L Sample collected from concentrated flow immediately downstream from outfall. Downstream channel erosion. units Temperature 81 ° F Graffiti:None Damage:None Erosion:Moderate Deposition:Moderate 12 Depth (in):32 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:554 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/22/2022 9:59:00 AM o20220822095708.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.78 Detergents:0.3 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Detergent and slightly elevated ammonia in sample. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):24 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0.25 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:Slight Conductivity:476 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/23/2021 3:10:59 PM o20210823151038.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.81 Detergents:1 ppm ppm mg/L Severe channel erosion downstream of pipe. Sample collected from submerged flow. Detergent detected in sample. units Temperature 79 ° F Graffiti:None Damage:None Erosion:Severe Deposition:None Depth (in):17 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1140 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/28/2020 4:23:00 PM o20201028162329.jpg Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Detergent follow-up. Sample collected from pipe flow. Water was cloudy. units Temperature --° F Graffiti:None Damage:None Erosion:Moderate Deposition:Moderate 12 Depth (in):28 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:QAL 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-471 City of Oshkosh Inspection Date:8/20/2020 12:09:18 PM o20200820121004.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.76 Detergents:0.6 ppm ppm mg/L No flow appears to be leaving pool at end of outfall. Sample collected from pool -detergent detected. units Temperature 81 ° F Graffiti:None Damage:None Erosion:Moderate Deposition:Moderate 12 Depth (in):24 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:453 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:11/5/2019 2:27:14 PM o20191105142746.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:8.18 Detergents:0.8 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. pH in normal range; detergent detected. units Temperature 45 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):20 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:680 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:9/18/2019 3:16:56 PM o20190918141444.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:9.27 Detergents:0 ppm ppm mg/L Downstream bank erosion. Sample collected from submerged flow in pipe. High pH detected. units Temperature 77 ° F Graffiti:None Damage:None Erosion:Severe Deposition:None Depth (in):20 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:368 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/26/2018 1:26:25 PM o20181025093132.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.18 Detergents:0.4 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 54 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):26 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1183 µS/cm in. Condition Assessment Type:Repeat NotesInspector:KMK 2018 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 13-471 City of Oshkosh Inspection Date:10/25/2018 9:33:47 AM o20181025093132.JPG Previous Rainfall (hrs):72+Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.16 Detergents:0.5 ppm ppm mg/L Downstream bank erosion. Sample collected from submerged flow in pipe. Detergent detected. units Temperature 51 ° F Graffiti:None Damage:None Erosion:Moderate Deposition:None Depth (in):26 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1209 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:6/13/2012 12:53:24 PM o20120613115412.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.91 Detergents:0 ppm ppm mg/L No flow leaving pool on apron. Downstream cannel dry. Sample collected from apron pool. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1579 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:9/4/2009 Osh09_DSCN6503.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.38 Detergents:0 ppm ppm mg/L units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):38 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-1514 City of Oshkosh o20240910122506.JPG Outfall Notes: Swale on south side of Waukau Ave discharges to railroad right-of-way via 24" CMP culvert. Location Map Major Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:792,565 Northing:459,943 Longitude:-88.53964 Latitude:43.98125 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43489 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/10/2024 12:26:37 PM Inspector:JCW o20240910122516.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. 9" of railroad ballast in pipe. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):9 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-1514 City of Oshkosh Inspection Date:10/22/2018 12:50:30 PM o20181022124802.JPG Previous Rainfall (hrs):48-72Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment in pipe damp, but no flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 11 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 1:17:40 PM o20171018131410.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Dry railroad ballast inside pipe. No flow observed at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 11 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 12:41:44 PM o20161019124104.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Corrugations wet, but no flow. 10" of stone in end of pipe. RR ties obstructing end. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 10 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 12:22:34 PM o20150924112622.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Partially filled with stone. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 10 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-1515 City of Oshkosh o20240910122834.JPG Outfall Notes: Waukau Ave storm sewer discharges to railroad right-of-way from west. Location Map Minor Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:792,533 Northing:459,925 Longitude:-88.53976 Latitude:43.98120 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43594 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/10/2024 12:28:37 PM Inspector:JCW o20240910122840.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe dry at time of inspection. 18" of gravel in pipe, corrosion at end. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Moderate Erosion:None Deposition:Severe Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):18 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-1515 City of Oshkosh Inspection Date:7/17/2013 1:35:29 PM o20130717124114.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe dry at time of inspection. Significant corrosion of pipe. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh o20240910123612.JPG Outfall Notes: Storm sewer from W 28th Ave discharges to stream from west. Replaces outfall 14-582 (2020). Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):34 Width (in):53 Not Physically Located Easting:793,253 Northing:462,011 Longitude:-88.53703 Latitude:43.98692 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43420 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 12:39:07 PM Inspector:JCW o20240910123728.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 14-2032 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):11 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh Inspection Date:7/19/2023 10:40:45 AM o20230719092308.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-2032 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/18/2022 2:59:00 PM o20220818145708.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:5.8 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. Low pH reading due to probe malfunction. Retested 7.3. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1358 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 12:35:00 PM o20210816123040.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.37 Detergents:0 ppm ppm mg/L New HECP. Sample collected from submerged flow in pipe. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):17 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:991 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 9:14:54 AM o20200924091838.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall recently reconstructed. Outfall fully submerged and not located - screened upstream at 14-582 US1. (14- 582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh Inspection Date:11/5/2019 12:50:00 PM o20191105125024.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Detergent detected in manhole. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 7:28:07 AM o20191008062428.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-582 US1. Detergent detected in manhole. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 12:38:55 PM o20181022123600.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-582 US1. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:Severe Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 12:59:00 PM o20171018125442.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-582 US1. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh Inspection Date:10/19/2016 12:51:41 PM o20161019124922.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-582 US1. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):11 Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 12:34:42 PM o20150924113630.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 14-582 US1. (14- 582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):11 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 1:07:56 PM o20141007120544.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 14-582 US1. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Moderate Stains:Severe Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:7/31/2013 10:23:22 AM o20130731092642.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 14-582 US1. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):11 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 4 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh Inspection Date:9/27/2012 11:43:23 AM o20120927103918.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.77 Detergents:0 ppm ppm mg/L Gel-like sheen on surface of stream. Outfall partially submerged; additional screening upstream at 14-582 US7. (14-582) units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):6 Vegetation:None Benthic Growth:Moderate Stains:Severe Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1077 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2012 Inspection Date:9/5/2012 11:52:00 AM o20120905105212.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Noticeable from a dist Color:Clearly visible in flow Turbidity:Cloudy Floatables:None Total Chlorine:0 Free Chlorine:0 pH:75 Detergents:0 ppm ppm mg/L Dark black substance in water around outfall and bridge. Sample collected from stream. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1419 µS/cm in. Condition Assessment Type:Complaint NotesInspector:JCW 2012 Inspection Date:6/20/2012 12:02:16 PM o20120620110152.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 14-582 US7. (14-582) units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:10/5/2011 12:26:00 PM o20111005122620.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Complaint follow-up. Outfall partially submerged. Outfall screened upstream at 14-585 US7. Limited screening conducted. (14-582) units Temperature --° F Graffiti: Damage: Erosion: Deposition: Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Obvious Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2011 Page 5 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 City of Oshkosh Inspection Date:5/26/2011 12:21:00 PM o20110526112114.jpg Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Noticeable from a dist Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Complaint follow-up. Strong chlorine smell inside pipe. Chemical interference with chlorine test. Limited screening conducted. (14-582) units Temperature --° F Graffiti: Damage: Erosion: Deposition: Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Obvious Gross Solids: Non-illicit: Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2011 Inspection Date:5/12/2011 1:03:00 PM o20110512133142.jpg Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Noticeable from a dist Color:Clearly visible in flow Turbidity: Floatables: Total Chlorine:2 Free Chlorine:2 pH:-- Detergents:-- ppm ppm mg/L Responded to complaint about discharge from pipe. Outfall partially submerged. Yellow pool at end of pipe. Chemical smell inside pipe. (14-582) units Temperature --° F Graffiti: Damage: Erosion: Deposition: Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:2 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Obvious Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Complaint NotesInspector:JCW 2011 Page 6 of 6Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 US1 City of Oshkosh o20240910124000.JPG Outfall Notes: Upstream manhole located approx 27 ft WNW of outfall 14-2032 (formerly 14-582). Intermediate area consists of street right-of-way. Reconstructed 2020. Formerly 14-582 US1. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,221 Northing:462,019 Longitude:-88.53715 Latitude:43.98695 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 14-2032 NR 216 Class: Inspection Date:9/10/2024 12:42:13 PM Inspector:JCW o20240910124006.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-80 Time Collected:12:40 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.53 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):76 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):11 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1319 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 US1 City of Oshkosh Inspection Date:7/19/2023 10:43:46 AM o20230719092658.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.69 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1568 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/24/2020 9:17:59 AM o20200924092200.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.81 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1112 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Inspection Date:11/5/2019 12:51:44 PM o20191105125154.JPG Previous Rainfall (hrs):48-72Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0.6 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. Detergent detected. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 7:30:00 AM Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0.9 ppm ppm mg/L Sample collected from submerged pool in manhole. Detergent detected. units Temperature 53 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):10 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1715 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 US1 City of Oshkosh Inspection Date:10/22/2018 12:42:16 PM o20181022123926.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.03 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 58 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1580 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/18/2017 1:06:00 PM o20171018130134.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.52 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1945 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/19/2016 12:54:50 PM o20161019125222.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.65 Detergents:0 ppm ppm mg/L units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):4 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1620 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 12:40:02 PM o20150924114134.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.38 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):7 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:780 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-2032 US1 City of Oshkosh Inspection Date:10/7/2014 1:11:52 PM o20141007120930.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.73 Detergents:0 ppm ppm mg/L No flow at 14-582 US7 (Hydrite lateral). units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1481 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:7/31/2013 10:27:12 AM o20130731093036.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.52 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1403 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-996 City of Oshkosh o20171019120112.JPG Outfall Notes: Hughes St storm sewer discharges to stream from west. Inside Oshkosh Defense testing facility security fence. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):48 Height/Depth (in): Width (in): Not Physically Located Easting:791,155 Northing:462,710 Longitude:-88.54500 Latitude:43.98884 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43844 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/10/2024 12:56:22 PM Inspector:JCW o20240910125206.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall located behind locked security fence - screened upstream at 14-996 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-996 City of Oshkosh Inspection Date:7/19/2023 9:45:00 AM o20230719094518.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall inaccessible inside secured Oshkosh Corporation testing facility. Screened upstream at 14-996 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:10/19/2017 12:02:52 PM o20171019120120.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.48 Detergents:0 ppm ppm mg/L Upstream inlet dry - sample collected from submerged pool at end of pipe. 4" joint displacement. units Temperature 61 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in):1 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:740 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:7/31/2013 7:06:55 AM Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Inside locked security fence. Screened upstream at 14-996 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/4/2009 Osh09_DSCN6564.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):5 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-996 US1 City of Oshkosh o20240910125326.JPG Outfall Notes: Upstream curb inlet located approx 139 ft NW of outfall 14-996. Intermediate area consists of open space and wooded area. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:791,045 Northing:462,797 Longitude:-88.54542 Latitude:43.98908 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 14-996 NR 216 Class: Inspection Date:9/10/2024 12:57:12 PM Inspector:JCW o20240910125334.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240910-61 Time Collected:12:52 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.62 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):74 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):5 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):353 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-996 US1 City of Oshkosh Inspection Date:7/19/2023 11:03:21 AM o20230719094606.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.47 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole had elevated ammonia. Initial tracking showed potential source west of road. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:None Stains:None Ammonia:3 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:750 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:7/31/2013 7:13:15 AM o20130731061500.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0.5 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:431 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/4/2009 Osh09_DSCN6567.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.63 Detergents:0 ppm ppm mg/L units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-999 City of Oshkosh o20240910130526.JPG Outfall Notes: Hughes St storm sewer discharges to stream from north. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):48 Height/Depth (in): Width (in): Not Physically Located Easting:791,411 Northing:462,824 Longitude:-88.54403 Latitude:43.98915 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43372 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 1:08:29 PM Inspector:JCW o20240910130638.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe and upstream curb inlet dry at time of inspection. 4" joint displacement, with rocks and dirt inside pipe. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):2 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-999 City of Oshkosh Inspection Date:7/19/2023 11:12:45 AM o20230719095626.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe dry at time of inspection. Sediment and rocks in pipe. 3" joint displacement. Downed trees at end of pipe. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:Moderate Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/18/2022 3:24:00 PM o20220818152328.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe dry at time of inspection. Dry sediment inside pipe. 3" joint displacement. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 3 Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/16/2021 12:54:23 PM o20210816124938.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe wet, but no collectable flow at time of inspection. 3" joint displacement. Downed trees blocking stream channel. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 9:32:24 AM o20200924093736.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment damp, but no flow at time of inspection. 4" joint displacement. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 4 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-999 City of Oshkosh Inspection Date:11/5/2019 12:33:00 PM o20191105123320.JPG Previous Rainfall (hrs):48-72Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. No detergent in follow-up sample. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 1 Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 7:44:51 AM o20191008064438.JPG Previous Rainfall (hrs):48-72Flow:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.85 Detergents:1 ppm ppm mg/L Sample collected from submerged flow at end of pipe. 2" joint displacement. Detergent detected. units Temperature 51 ° F Graffiti:None Damage:Minor Erosion:None Deposition:Minor 1 Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:741 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/22/2018 1:04:11 PM o20181022130156.JPG Previous Rainfall (hrs):48-72Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.62 Detergents:0 ppm ppm mg/L Sample collected from submerged flow at end of pipe. 4" joint displacement. units Temperature 57 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:Minor 1 Depth (in):3 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:811 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 11:55:23 AM o20171019115316.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Upstream manhole dry - sample collected from submerged pool at end of pipe. 3" joint displacement and damaged concrete. units Temperature 62 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:725 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 14-999 City of Oshkosh Inspection Date:10/19/2016 1:11:20 PM o20161019130908.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.24 Detergents:0 ppm ppm mg/L Last pipe segment displaced 4" at joint. units Temperature 65 ° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:765 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 12:55:30 PM o20150924115728.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.17 Detergents:0 ppm ppm mg/L 4" joint displacement. units Temperature 72 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1595 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:7/31/2013 7:27:16 AM o20130731063036.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.05 Detergents:0 ppm ppm mg/L End section displaced 4". units Temperature 71 ° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1865 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Inspection Date:9/4/2009 Osh09_DSCN6570.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.82 Detergents:0 ppm ppm mg/L End section of pipe separated. units Temperature 73 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None 0 Depth (in):1 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1032 City of Oshkosh o20240903092836.JPG Outfall Notes: 24 inch CMP from N Main St storm sewer discharges into metal box culvert. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:793,011 Northing:487,409 Longitude:-88.53799 Latitude:44.05659 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-44305 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 9:32:47 AM Inspector:JCW Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall inside culvert - screened upstream at 15-1032 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1032 City of Oshkosh Inspection Date:10/8/2019 10:03:18 AM o20191008090200.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall not located. Outfall screened upstream at 15-1032 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/6/2011 8:24:29 AM o20111006082056.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1032 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):18 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6377.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):7 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1032 US1 City of Oshkosh o20240903092836.JPG Outfall Notes: Upstream manhole located approx 9 ft SSW of outfall 15-1032. Intermediate area consists of open space in street right-of-way. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:793,008 Northing:487,403 Longitude:-88.53801 Latitude:44.05658 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-1032 NR 216 Class: Inspection Date:9/3/2024 9:33:47 AM Inspector:JCW o20240903092846.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-43 Time Collected:09:31 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.01 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):74 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):1 Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1930 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1032 US1 City of Oshkosh Inspection Date:10/8/2019 10:04:18 AM o20191008090234.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.71 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 61 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):13 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1068 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/6/2011 8:27:31 AM o20111006082622.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.33 Detergents:0 ppm ppm mg/L units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):15 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6379.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:0 Free Chlorine:0 pH:7.58 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1067 City of Oshkosh o20240903091902.JPG Outfall Notes: N Main St storm sewer discharges to stream from north. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:793,083 Northing:487,413 Longitude:-88.53772 Latitude:44.05660 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43907 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 9:21:16 AM Inspector:JCW o20240903091948.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-05 Time Collected:09:24 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.97 Detergents:0 ppm ppm mg/L Notes:Corrosion on end 48" top and sides, with crushing. Sample collected from submerged flow inside pipe. units Temperature (field):74 ° F Inspection Type:Ongoing Graffiti:None Damage:Moderate Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1991 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1067 City of Oshkosh Inspection Date:10/8/2019 9:51:51 AM o20191008085136.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1067 US1. Damaged metal pipe with holes. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/6/2011 8:01:50 AM o20111006080206.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1067 US1. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:Severe 16 Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6372.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Crushed pipe. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:5 Depth (in):14 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1093 City of Oshkosh o20240903081506.JPG Outfall Notes: N Main St storm sewer discharges to stream from west. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):15 Height/Depth (in): Width (in): Not Physically Located Easting:793,065 Northing:488,729 Longitude:-88.53779 Latitude:44.06021 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43604 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 8:17:33 AM Inspector:JCW o20240903081510.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-87 Time Collected:08:14 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.72 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow inside pipe. units Temperature (field):66 ° F Inspection Type:Ongoing Graffiti:None Damage:Minor Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):9 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):978 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1093 City of Oshkosh Inspection Date:9/15/2020 9:20:21 AM o20200915091126_1.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:10/8/2019 10:39:37 AM o20191008093752.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 12:17:00 PM o20181025121522.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 2:32:42 PM o20171019143036.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1093 City of Oshkosh Inspection Date:9/24/2015 7:09:54 AM o20150924061136.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 6 Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/9/2014 1:54:00 PM o20141009125326.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/6/2011 8:44:09 AM o20111006084300.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None 0 Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:18:00 AM o20110526091844.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1093 City of Oshkosh Inspection Date:8/26/2010 2:56:31 PM o20100826144742.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:Slight cloudiness Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None 0 Depth (in):7 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Inspection Date:9/2/2009 Osh09_DSCN6359.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:Faint Color:None Turbidity:Cloudy Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1093 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None 0 Depth (in):7 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1219 City of Oshkosh o20240903083404.JPG Outfall Notes: Storm sewer from E Fernau Ave discharges to stream from east. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):21 Height/Depth (in): Width (in): Not Physically Located Easting:793,684 Northing:488,054 Longitude:-88.53544 Latitude:44.05836 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43702 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 8:38:33 AM Inspector:JCW o20240903083408.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, significant flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-96 Time Collected:08:37 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.64 Detergents:0 ppm ppm mg/L Notes:End 12" of invert missing due to corrosion. Sample collected from submerged flow inside pipe. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:Moderate Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):291 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1219 City of Oshkosh Inspection Date:8/31/2021 11:52:12 AM o20210831114902.JPG Previous Rainfall (hrs):48-72Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.16 Detergents:0 ppm ppm mg/L Sample collected from submerged flow in pipe. Metal pipe slightly crushed and damaged. units Temperature 76 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in):1 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:Slight Conductivity:936 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/8/2019 10:28:43 AM o20191008092808.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 62 ° F Graffiti:None Damage:Moderate Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:698 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/5/2011 2:46:18 PM o20111005144608.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Dirt wet but no flow leaving through outfall pipe. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Moderate 7 Depth (in): Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:23:00 AM o20110526092324.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1219 US1. units Temperature --° F Graffiti:None Damage:Moderate Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1219 City of Oshkosh Inspection Date:9/2/2009 Osh09_DSCN6347.JPG Previous Rainfall (hrs):72+Flow:None Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Wet, no flow units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:4 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1248 City of Oshkosh o20191008091648.JPG Outfall Notes: Storm sewer from Moser St discharges to channel from north. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Arch Material: CMP Diameter (in): Height/Depth (in):33 Width (in):49 Not Physically Located Easting:794,332 Northing:488,051 Longitude:-88.53297 Latitude:44.05836 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43769 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 8:45:04 AM Inspector:JCW o20240903084406.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Could not access due to vegetation, steep banks and tower construction. Screened upstream at 15-1248 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1248 City of Oshkosh Inspection Date:10/8/2019 10:17:23 AM o20191008091700.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1248 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/5/2011 3:05:49 PM o20111005150508.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1248 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:Moderate 11 Depth (in):17 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:31:00 AM o20110526093152.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1248 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6341.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:8 Depth (in):28 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1248 US1 City of Oshkosh o20240903084820.JPG Outfall Notes: Upstream manhole located approx 392 ft N of outfall 15-1248. Intermediate area consists of street right- of-way. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,315 Northing:488,446 Longitude:-88.53304 Latitude:44.05944 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-1248 NR 216 Class: Inspection Date:9/3/2024 8:50:51 AM Inspector:JCW o20240903084830.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-64 Time Collected:08:50 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.18 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow in manhole. units Temperature (field):65 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):9 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):920 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1248 US1 City of Oshkosh Inspection Date:10/8/2019 10:22:37 AM o20191008092106.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 62 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:878 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/5/2011 3:10:24 PM o20111005151006.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):17 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:35:00 AM o20110526093522.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6344.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1263 City of Oshkosh o20240903102206.JPG Outfall Notes: Storm sewer from Moser St discharges to swale from west. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:794,354 Northing:490,821 Longitude:-88.53289 Latitude:44.06595 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44135 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 10:23:32 AM Inspector:JCW o20240903102210.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-1263 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Severe Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):16 Depth (in):28 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1263 City of Oshkosh Inspection Date:10/8/2019 11:25:48 AM o20191008102502.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1263 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/6/2011 9:21:36 AM o20111006091914.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1263 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 16 Depth (in):20 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:38:00 AM o20110526093900.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1263 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6332.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:10 Depth (in):18 Vegetation: Benthic Growth:Slight Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1263 US1 City of Oshkosh o20240903102504.JPG Outfall Notes: Upstream manhole located approx 31 ft W of outfall 15-1263. Intermediate area consists of street and railroad right-of-way. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,317 Northing:490,823 Longitude:-88.53303 Latitude:44.06596 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-1263 NR 216 Class: Inspection Date:9/3/2024 10:27:23 AM Inspector:JCW o20240903102512.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-02 Time Collected:10:25 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.66 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):27 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):587 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1263 US1 City of Oshkosh Inspection Date:10/8/2019 11:27:36 AM o20191008102732.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.75 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:757 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/6/2011 9:25:00 AM o20111006092340.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:0 ppm ppm mg/L units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):19 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 9:39:00 AM o20110526093944.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted for upstream manhole prescreening. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:9/2/2009 Osh09_DSCN6335.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables: Total Chlorine:0 Free Chlorine:0 pH:7.41 Detergents:0 ppm ppm mg/L units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1856 City of Oshkosh o20240903095208.JPG Outfall Notes: Jackson St storm sewer discharges to swale from west, and rejoins storm sewer at Main Street. Location Map Supplemental Outfall Discharge Location: Downstream Outfall Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:791,762 Northing:488,881 Longitude:-88.54275 Latitude:44.06063 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44010 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 9:53:55 AM Inspector:JCW o20240903095212.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe and sediment dry at time of inspection. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):6 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-1856 City of Oshkosh Inspection Date:9/5/2013 10:48:08 AM o20130905095140.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-1856 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 5 Depth (in):7 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 City of Oshkosh o20240903104010.JPG Outfall Notes: Sherman Road storm sewer discharges to Asylum Bay from north. Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):43 Width (in):68 Not Physically Located Easting:797,298 Northing:490,791 Longitude:-88.52169 Latitude:44.06587 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43512 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 10:41:40 AM Inspector:JCW o20240903104030.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-2477 US2. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):10 Depth (in):34 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 City of Oshkosh Inspection Date:10/24/2018 4:55:10 PM o20181024165312.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-2477 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 10 Depth (in):43 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 2:59:13 PM o20171019145658.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-2477 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 8 Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 5:32:01 PM o20161018173020.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Vegetation accumulating on outside of grate. Outfall partially submerged - screened upstream at 15-2477 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):30 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 6:32:39 AM o20150924053500.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 15-2477 US2. First upstream manhole in parking area not located in gravel. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 7 Depth (in):43 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 City of Oshkosh Inspection Date:7/16/2013 8:34:01 AM o20130716074040.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-2477 US2. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 9 Depth (in):41 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 US2 City of Oshkosh o20240903105506.JPG Outfall Notes: Upstream manhole located approx 542 ft NNW of outfall 15-2477. Intermediate area consists of grassy field and gravel parking lot. Location Map Major Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:797,125 Northing:491,305 Longitude:-88.52235 Latitude:44.06728 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-2478 NR 216 Class: Inspection Date:9/3/2024 10:56:53 AM Inspector:JCW o20240903105516.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-30 Time Collected:10:53 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.68 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):76 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):22 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):535 µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 US2 City of Oshkosh Inspection Date:10/24/2018 4:45:53 PM o20181024164322.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.92 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):18 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1445 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 2:53:35 PM o20171019145130.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):16 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:900 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 5:26:17 PM o20161018172406.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.45 Detergents:0 ppm ppm mg/L units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):15 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:654 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/24/2015 6:43:24 AM o20150924054540.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.11 Detergents:0 ppm ppm mg/L units Temperature 67 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):19 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:438 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2477 US2 City of Oshkosh Inspection Date:7/16/2013 8:46:08 AM o20130716074908.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.07 Detergents:0 ppm ppm mg/L units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):18 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:437 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2792 City of Oshkosh o20240903111258.JPG Outfall Notes: Storm sewer from CTH Y discharges to stream from north. (Formerly 15-2790.) Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):42 Height/Depth (in): Width (in): Not Physically Located Easting:794,325 Northing:496,844 Longitude:-88.53301 Latitude:44.08247 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43710 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 11:14:31 AM Inspector:JCW o20240903111308.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-2792 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):9 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Slight Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2792 City of Oshkosh Inspection Date:10/8/2019 12:21:31 PM o20191008112030.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 15-2790 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2792 US1 City of Oshkosh o20240903111538.JPG Outfall Notes: Upstream manhole located approx 48 ft NNE of outfall 15-2792 (formerly 15-2790). Intermediate area consists of open park space. Location Map Major Outfall - Alternate Location Discharge Location: Water of the State Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:794,333 Northing:496,891 Longitude:-88.53298 Latitude:44.08261 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: N/A NR 216 Class: Inspection Date:9/3/2024 11:16:47 AM Inspector:JCW o20240903111546.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-10 Time Collected:11:15 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.35 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):77 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):2 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):989 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-2792 US1 City of Oshkosh Inspection Date:10/8/2019 12:24:06 PM o20191008112342.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.34 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):4 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1080 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3200 City of Oshkosh o20240903074828.JPG Outfall Notes: Storm sewer from N Main St discharges to NE corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):54 Height/Depth (in): Width (in): Not Physically Located Easting:792,908 Northing:489,656 Longitude:-88.53839 Latitude:44.06276 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43938 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 7:49:42 AM Inspector:JCW o20240903074838.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-3200 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):5 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3200 US1 City of Oshkosh o20240903075600.JPG Outfall Notes: Upstream curb inlet located approx 98 ft ENE of outfall 15-3200. Intermediate area consists of pond embankment and street right-of-way. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:792,993 Northing:489,706 Longitude:-88.53807 Latitude:44.06289 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-3402 NR 216 Class: Inspection Date:9/3/2024 8:00:41 AM Inspector:JCW o20240903075608.JPG Previous Rainfall (hrs):72+ Flow Description:Moderate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-75 Time Collected:07:58 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.19 Detergents:0 ppm ppm mg/L Notes:Sample collected from flow in manhole. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1051 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3211 City of Oshkosh o20240903100308.JPG Outfall Notes: Storm sewer from Jackson Street discharges to SW corner of detention basin. Constructed 2016 - replaces outfall 15-1889. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: Channel - concrete Diameter (in):60 Height/Depth (in): Width (in): Not Physically Located Easting:792,448 Northing:488,995 Longitude:-88.54014 Latitude:44.06094 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43588 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 10:04:46 AM Inspector:JCW o20240903100318.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-86 Time Collected:10:04 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.24 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow inside pipe. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):2 Depth (in):5 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1096 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3211 City of Oshkosh Inspection Date:9/15/2020 9:33:00 AM o20200915092814.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-3211 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:11/5/2019 10:02:41 AM o20191105100008.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-3211 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):11 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3212 City of Oshkosh o20240903082212.JPG Outfall Notes: N Main St storm sewer discharges to stream from north (under driveway). Replaces outfall 15-1095 (2016). Location Map Major Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Box Material: RCP Diameter (in): Height/Depth (in):36 Width (in):72 Not Physically Located Easting:793,068 Northing:488,742 Longitude:-88.53778 Latitude:44.06025 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U43391 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/3/2024 8:25:13 AM Inspector:JCW o20240903082230.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-79 Time Collected:08:22 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.59 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow inside pipe. units Temperature (field):65 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):1 Depth (in):16 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Severe Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:Slight Natural Suds/FoamNatural Sheen Conductivity (field):737 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3212 City of Oshkosh Inspection Date:10/8/2019 10:47:00 AM Previous Rainfall (hrs):48-72Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at manhole 15-3212 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):24 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3219 City of Oshkosh o20240903073804.JPG Outfall Notes: Storm sewer from N Main St discharges to NE corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):36 Height/Depth (in): Width (in): Not Physically Located Easting:792,916 Northing:489,545 Longitude:-88.53836 Latitude:44.06245 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43950 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 7:39:36 AM Inspector:JCW o20240903073810.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-3219 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):6 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3219 US1 City of Oshkosh o20240903074102.JPG Outfall Notes: Upstream manhole located approx 80 ft E of outfall 15-3219. Intermdiate area consists of pond embankment and street right-of-way. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:792,997 Northing:489,546 Longitude:-88.53805 Latitude:44.06245 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-3219 NR 216 Class: Inspection Date:9/3/2024 7:44:42 AM Inspector:JCW o20240903074110.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-13 Time Collected:07:40 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.25 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Slightly elevated conductivity. units Temperature (field):67 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):2 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):2040 µS/cm 2024 Page 1 of 1Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3373 City of Oshkosh o20240903145634.JPG Outfall Notes: Storm sewer from Comet St discharges to south side of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):27 Height/Depth (in): Width (in): Not Physically Located Easting:792,769 Northing:483,851 Longitude:-88.53891 Latitude:44.04683 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43812 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:9/3/2024 2:58:57 PM Inspector:JCW o20240903145732.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 15-3373 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):3 Depth (in):8 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3373 City of Oshkosh Inspection Date:7/17/2023 3:50:54 PM o20230717143516.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 15-3373 US1. Detergent detected in upsream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/30/2022 9:26:00 AM o20220930092356.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.55 Detergents:0.25 ppm ppm mg/L Sample collected from submerged flow inside pipe. Detergent detected in sample. units Temperature 57 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):4 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:841 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3373 US1 City of Oshkosh o20240903150112.JPG Outfall Notes: Upstream manhole located approx 75 ft S of outfall 15-3373. Intermediate area consists of street right- of-way, residential lot and pond embankment. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:792,782 Northing:483,777 Longitude:-88.53886 Latitude:44.04663 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 15-3373 NR 216 Class: Inspection Date:9/3/2024 3:03:03 PM Inspector:JCW o20240903150120.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240903-93 Time Collected:15:02 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.20 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):2 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):753 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 15-3373 US1 City of Oshkosh Inspection Date:7/17/2023 3:57:06 PM o20230717143904.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Severe Total Chlorine:0 Free Chlorine:0 pH:7.16 Detergents:0.9 ppm ppm mg/L Sample collected from submerged pool in manhole. Detergent detected in sample. Next upstream curb inlet dry. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:464 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 City of Oshkosh o20240919101052.JPG Outfall Notes: N Sawyer St storm sewer discharges to river from south. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. (Formerly 16-533.) Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:785,380 Northing:478,813 Longitude:-88.56699 Latitude:44.03300 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43507 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 10:20:44 AM Inspector:JCW o20240919101058.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 16-1178 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 City of Oshkosh Inspection Date:8/9/2023 10:46:36 AM o20230809093408.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-1178 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 2:29:00 PM o20220824142120.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-1178 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/31/2021 11:09:30 AM o20210831110724.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-1178 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 9:53:07 AM o20200924095628.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 City of Oshkosh Inspection Date:11/5/2019 9:36:00 AM o20191105093616.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 1:37:40 PM o20191008123600.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. Floating gross solids (litter) and detergent in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 8:46:55 AM o20181024084514.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 1:28:21 PM o20171019132622.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 City of Oshkosh Inspection Date:10/18/2016 9:28:25 AM o20161018092038.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 10:32:22 AM o20150923093118.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened at 16- 533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 9:08:49 AM o20141007080736.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 12:16:32 PM o20111011121620.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall fully submerged and not physically located. Outfall screened upstream at 16-533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 City of Oshkosh Inspection Date:8/26/2010 10:11:27 AM o20100826094912.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 16-533 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 US1 City of Oshkosh o20240919101508.JPG Outfall Notes: Upstream manhole located approx 75 ft NE of outfall 16-1178 (formerly 16-533). Intermediate area consists of street right-of-way and commercial property. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:785,329 Northing:478,752 Longitude:-88.56719 Latitude:44.03283 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-1178 NR 216 Class: Inspection Date:9/19/2024 10:21:29 AM Inspector:JCW o20240919101514.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Sample ID:240919-53 Time Collected:10:16 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.29 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):35 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):417 µS/cm 2024 Page 1 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 US1 City of Oshkosh Inspection Date:8/9/2023 10:47:22 AM o20230809094116.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.72 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) and trace ammonia in manhole. units Temperature 80 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):37 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.5 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:456 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 2:30:00 PM o20220824142446.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.64 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 81 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:354 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/31/2021 11:17:57 AM o20210831111218.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.29 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:389 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:9/24/2020 10:01:33 AM o20200924100816.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.8 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):33 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:433 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:QAL 2020 Page 2 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 US1 City of Oshkosh Inspection Date:11/5/2019 9:37:43 AM o20191105093642.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 1:38:32 PM o20191008123830.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.34 Detergents:0.5 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. Detergent detected in sample. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):38 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:449 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 8:51:52 AM o20181024084850.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.75 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 48 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):46 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:485 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/19/2017 1:34:48 PM o20171019133054.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.89 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:668 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Page 3 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 US1 City of Oshkosh Inspection Date:10/18/2016 9:29:17 AM o20161018092516.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.94 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 63 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):40 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:482 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/23/2015 10:32:59 AM o20150923093204.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.95 Detergents:0 ppm ppm mg/L Floating gross solids (litter) - including syringe - in manhole. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):36 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:363 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:10/7/2014 9:13:45 AM o20141007081140.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.67 Detergents:0 ppm ppm mg/L Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):34 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:474 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:10/11/2011 12:22:21 PM o20111011121924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.9 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris significantly reduced. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):16 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Page 4 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1178 US1 City of Oshkosh Inspection Date:5/26/2011 2:35:00 PM o20110526143524.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Inspection Date:8/26/2010 10:01:38 AM o20100826095640.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.23 Detergents:0 ppm ppm mg/L Floatable debris in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):36 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 5 of 5Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1204 City of Oshkosh o20171003085720.JPG Outfall Notes: Outlet pipe from detention basin discharges to riprap swale. Location Map Supplemental Outfall Discharge Location: Adjacent Municipality Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:779,959 Northing:478,414 Longitude:-88.58760 Latitude:44.03189 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43861 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 12:44:48 PM Inspector:JCW o20240822124324.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-63 Time Collected:12:43 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.11 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow at end of pipe. units Temperature (field):79 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):4 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):847 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1204 City of Oshkosh Inspection Date:10/3/2017 8:59:03 AM o20171003085726.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe dry at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Slight Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/21/2012 12:38:48 PM o20120621114152.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Sample not collected due to screening of upstream outfalls. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:9/8/2009 Osh09_DSCN6576.JPG Previous Rainfall (hrs):72+Flow:None Odor: Color: Turbidity: Floatables: Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):0 Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids: Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Initial NotesInspector:JCW 2009 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1205 City of Oshkosh o20240822125452.JPG Outfall Notes: Curb inlet from Washburn St discharges to northeast corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):15 Height/Depth (in): Width (in): Not Physically Located Easting:779,975 Northing:478,341 Longitude:-88.58754 Latitude:44.03169 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43396 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 12:56:40 PM Inspector:JCW o20240822125502.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-20 Time Collected:12:54 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):9.06 Detergents:0 ppm ppm mg/L Notes:No water leaving upstream curb inlet (16- 1205 US1) - sample collected from submerged pool at end of pipe. Slightly elevated pH. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):626 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1205 City of Oshkosh Inspection Date:8/1/2023 9:49:51 AM o20230801084810.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.95 Detergents:0 ppm ppm mg/L Outfall partially submerged. No water entering pipe in upstream curb inlet. Pond sample collected due to prior detergent detections. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):5 Vegetation:None Benthic Growth:Severe Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:607 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/23/2022 3:25:00 PM o20220823152424.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:Easily detected Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.55 Detergents:2.5 ppm ppm mg/L No flow escaping upstream curb inlet. Sample collected from outfall pool. Deteregent in pond, possibly from car wash. units Temperature 82 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Severe Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:Slight Conductivity:835 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 7:41:43 AM o20210817073912.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.4 Detergents:0.6 ppm ppm mg/L Outfall partially submerged. Traffic prevented screening of upstream inlet. Pond sample from end of pipe had detergent and elevated conductivity. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:Slight Conductivity:2580 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 8:54:14 AM o20200820085150.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Sediment wet, but no flow at time of inspection. No flow entering pipe at upstream curb inlet. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1205 City of Oshkosh Inspection Date:10/8/2019 2:11:11 PM o20191008130940.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-1205 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 8:41:00 AM o20181025083538.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-1205 US1. Detergent detected in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 2 Depth (in):5 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/3/2017 9:04:39 AM o20171003090114.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-1205 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):1 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 7:06:22 AM o20161018070408.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-1205 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1205 City of Oshkosh Inspection Date:9/28/2015 6:36:00 AM o20150928053734.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened at 16-1205 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:6/21/2012 12:32:35 PM o20120621113440.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 16-1205 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):21 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1207 City of Oshkosh o20240822130926.JPG Outfall Notes: Storm sewer from Westowne Ave discharges to south side of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):29 Width (in):45 Not Physically Located Easting:779,976 Northing:478,218 Longitude:-88.58754 Latitude:44.03135 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43483 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 1:11:20 PM Inspector:JCW o20240822130936.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-70 Time Collected:13:09 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.47 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged flow at end of pipe. units Temperature (field):76 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):718 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1207 City of Oshkosh Inspection Date:10/3/2017 9:20:31 AM o20171003091754.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Wet sediment on apron; pipe dry 10 ft from end - no sample collected. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):1 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/21/2012 12:21:31 PM o20120621112356.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 16-1207 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):21 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1213 City of Oshkosh o20240822130110.JPG Outfall Notes: Storm sewer from Washburn St discharges to southeast corner of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):24 Width (in):38 Not Physically Located Easting:779,998 Northing:478,234 Longitude:-88.58745 Latitude:44.03140 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44095 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 1:02:48 PM Inspector:JCW o20240822130122.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 16-1213 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Severe Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1213 City of Oshkosh Inspection Date:10/3/2017 9:16:32 AM o20171003091342.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Wet sediment on apron; pipe dry 4 ft from end. No sample collected. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/21/2012 12:26:45 PM o20120621112854.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 16-1213 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):21 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1213 US1 City of Oshkosh o20240822130404.JPG Outfall Notes: Upstream manhole located approx 34 ft ESE of outfall 16-1213. Intermediate area consists of open space. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:780,030 Northing:478,217 Longitude:-88.58733 Latitude:44.03135 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-1213 NR 216 Class: Inspection Date:8/22/2024 1:07:03 PM Inspector:JCW o20240822130412.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-21 Time Collected:13:05 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.45 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):77 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):3 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):803 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1213 US1 City of Oshkosh Inspection Date:6/21/2012 12:28:52 PM o20120621113054.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):21 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1610 City of Oshkosh o20240822122716.JPG Outfall Notes: Riprap swale discharges to STH 21 storm sewer. Screened at pipe apron. Location Map Major Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):47 Width (in):76 Not Physically Located Easting:779,915 Northing:478,484 Longitude:-88.58777 Latitude:44.03208 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44292 Non-Priority Major Outfall NR 216 Class: Inspection Date:8/22/2024 12:29:18 PM Inspector:JCW o20240822122730.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Clearly visible in flow Turbidity:Cloudy Floatables:None Sample ID:240822-36 Time Collected:12:28 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.48 Detergents:0 ppm ppm mg/L Notes:Sample collected from pool at entrance to pipe. units Temperature (field):884 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):14 Petrol. Sheen Suds Sewage Algae Other Blue ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1046 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1610 City of Oshkosh Inspection Date:10/8/2019 2:21:14 PM o20191008131926.JPG Previous Rainfall (hrs):48-72Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.34 Detergents:0 ppm ppm mg/L Apron submerged, but no upstream flow observed. Sampled from STH 21 apron pool. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1227 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:6/21/2012 12:59:23 PM o20120621120240.JPG Previous Rainfall (hrs):0-24Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Apron submerged, but no upstream flow observed. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 3 Depth (in):12 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1628 City of Oshkosh o20240822123944.JPG Outfall Notes: Curb inlets from Washburn St discharge to riprap swale from east. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):15 Height/Depth (in): Width (in): Not Physically Located Easting:779,963 Northing:478,418 Longitude:-88.58759 Latitude:44.03190 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43568 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 12:41:52 PM Inspector:JCW o20240822124018.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:End of pipe and upstream curb inlet wet, but no collectable flow at time of inspection. Gross solids (litter) inside pipe. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Moderate Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):3 Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Potential Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:Moderate Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1628 City of Oshkosh Inspection Date:6/21/2012 12:41:46 PM o20120621114444.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 16- 1204a US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1633 City of Oshkosh o20240822123400.JPG Outfall Notes: Storm sewer from Washburn St discharges to riprap swale from east. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Elliptical Material: RCP Diameter (in): Height/Depth (in):19 Width (in):30 Not Physically Located Easting:779,952 Northing:478,441 Longitude:-88.58763 Latitude:44.03197 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43684 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 12:36:25 PM Inspector:JCW o20240822123410.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-42 Time Collected:12:34 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.97 Detergents:0 ppm ppm mg/L Notes:Upstream end of pipe wet, but no collectable flow at time of inspection. Sample collected from submerged outfall pool. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):1 Depth (in):5 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):1220 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-1633 City of Oshkosh Inspection Date:10/3/2017 9:32:27 AM o20171003092500.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Wet sediment on apron and in pipe. Outfall screened upstream at 16-1633 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):1 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/21/2012 12:50:51 PM o20120621115346.JPG Previous Rainfall (hrs):0-24Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged; screened upstream at 16- 1200a US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 City of Oshkosh o20240919103338.JPG Outfall Notes: Storm sewer from Graham Ave discharges to river from west. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: HDPE Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:785,648 Northing:479,857 Longitude:-88.56598 Latitude:44.03586 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44183 Priority Outfall NR 216 Class: Inspection Date:9/19/2024 10:36:31 AM Inspector:JCW o20240919103348.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 16-201 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 City of Oshkosh Inspection Date:7/17/2023 12:09:54 PM o20230717105550.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 3:03:00 PM o20220824145704.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:30:31 AM o20210817092902.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/10/2016 1:47:19 PM o20161010134624.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 City of Oshkosh Inspection Date:10/7/2014 8:11:23 AM o20141007071204.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged - screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):28 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:6/20/2012 10:55:37 AM o20120620095704.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged; screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:10/11/2011 12:51:01 PM o20111011125132.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2010 screening follow-up. Outfall partially submerged. Outfall screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:8/19/2010 7:49:43 AM o20100819074346.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 16-201 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 US1 City of Oshkosh o20240919103406.JPG Outfall Notes: Upstream catchbasin located approx 74 ft SW of outfall 16-201. Intermediate area consists of paved parking area and shoreline. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Inlet/Catchbasin Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:785,583 Northing:479,822 Longitude:-88.56623 Latitude:44.03577 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-201 NR 216 Class: Inspection Date:9/19/2024 10:37:22 AM Inspector:JCW o20240919103414.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Moderate Sample ID:240919-68 Time Collected:10:33 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):8.68 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. Blue-green algae in catchbasin. units Temperature (field):75 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):29 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):377 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 US1 City of Oshkosh Inspection Date:7/17/2023 12:17:32 PM o20230717105908.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.9 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 77 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):16 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:391 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 3:04:00 PM o20220824150102.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.64 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:332 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:33:51 AM o20210817093056.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Easily detected Color:None Turbidity:None Floatables:Moderate Total Chlorine:0 Free Chlorine:0 pH:7.5 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:315 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:10/10/2016 1:50:41 PM o20161010134816.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Faint Color:Faint in bottle Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.22 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):24 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:429 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 US1 City of Oshkosh Inspection Date:10/7/2014 8:16:37 AM o20141007071502.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.42 Detergents:0 ppm ppm mg/L units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):22 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:429 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2014 Inspection Date:6/20/2012 10:56:06 AM o20120620095824.JPG Previous Rainfall (hrs):24-48Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 2011 gross solids follow-up. Visual screening only. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):29 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Inspection Date:10/11/2011 12:54:49 PM o20111011125430.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.44 Detergents:-- ppm ppm mg/L 2010 screening follow-up. Floatable debris still present. Slight petroleum sheen. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):22 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2011 Inspection Date:5/26/2011 2:48:00 PM o20110526144848.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor: Color: Turbidity: Floatables:Slight Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Limited screening conducted to check for floatable debris. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation: Benthic Growth: Stains: Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Other NotesInspector:JCW 2011 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-201 US1 City of Oshkosh Inspection Date:8/19/2010 7:54:51 AM o20100819074612.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:Slight cloudiness Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.57 Detergents:0 ppm ppm mg/L Moderate floatable debris in catchbasin. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):29 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 City of Oshkosh o20240903133442.JPG Outfall Notes: Storm sewer from Oshkosh Ave discharges to river from west. Outfall fully submerged and not physically located. GPS coordinates approximate. Pipe info from MS4 map. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: CMP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:785,892 Northing:479,412 Longitude:-88.56505 Latitude:44.03464 County Coordinates:Latitude/Longitude:Mapping Precison: Desktop mapping estimate Dimensions City ID: U-43461 Priority Outfall NR 216 Class: Inspection Date:9/3/2024 1:35:36 PM Inspector:JCW o20240903133450.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall fully submerged and not located - screened upstream at 16-594 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 City of Oshkosh Inspection Date:7/17/2023 12:25:50 PM o20230717111032.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 2:52:00 PM o20220824144736.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:39:49 AM o20210817093900.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 9:04:07 AM o20200819090352.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in upstream manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 City of Oshkosh Inspection Date:9/18/2019 11:05:33 AM o20190918100438.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 9:07:36 AM o20181024090620.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 11:24:35 AM o20171017112242.JPG Previous Rainfall (hrs):48-72Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located - screened upstream at 16-594 US1. Floating gross solids (litter) in manhole. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 2:04:49 PM o20161010140356.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not located -screened upstream at 16-594 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Potential Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 City of Oshkosh Inspection Date:8/19/2010 7:23:24 AM o20100819071708.JPG Previous Rainfall (hrs):72+Flow:Submerged (not located) Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall fully submerged and not physically located. Outfall screened upstream at 16-594 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Fully Sample Location: Illicit Discharge Potential:Unlikely Outfall Not Located Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 US1 City of Oshkosh o20240903133612.JPG Outfall Notes: Upstream manhole located approx 60 ft WSW of outfall 16-594. Intermediate area consists of open space in park. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:785,844 Northing:479,383 Longitude:-88.56523 Latitude:44.03457 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-594 NR 216 Class: Inspection Date:9/3/2024 1:37:54 PM Inspector:JCW o20240903133620.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:Moderate Sample ID:240903-49 Time Collected:13:36 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.28 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):78 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):58 Petrol. Sheen Suds Sewage Algae Other Green ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Moderate Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):87 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 US1 City of Oshkosh Inspection Date:7/17/2023 12:28:18 PM o20230717111202.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.69 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:256 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/24/2022 2:53:00 PM o20220824144754.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.12 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:336 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 9:42:48 AM o20210817094028.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.66 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 79 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):59 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:205 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/19/2020 9:06:48 AM o20200819090422.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.9 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:339 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 US1 City of Oshkosh Inspection Date:9/18/2019 11:07:43 AM o20190918100526.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.27 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):56 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:367 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/24/2018 9:08:57 AM o20181024090720.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.35 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 50 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):57 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:456 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 11:27:30 AM o20171017112318.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.98 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. Floating gross solids (litter) in manhole. units Temperature 68 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):51 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:741 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/10/2016 2:07:20 PM o20161010140454.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:Easily detected Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.17 Detergents:0 ppm ppm mg/L Potential illicit discharge due to gross solids. units Temperature 71 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):51 Vegetation:None Benthic Growth:None Stains:None Ammonia:0.25 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Moderate Non-illicit:None Conductivity:831 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-594 US1 City of Oshkosh Inspection Date:8/19/2010 7:26:35 AM o20100819071738.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:Faint in bottle Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:7.44 Detergents:0 ppm ppm mg/L 2 small oil drops, likely from Oshkosh Ave runoff. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None 0 Depth (in):51 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Fully Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2010 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 City of Oshkosh o20240822143526.JPG Outfall Notes: Storm sewer from Fall Creek Ln discharges to south end of detention basin. Location Map Supplemental Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):21 Height/Depth (in): Width (in): Not Physically Located Easting:779,334 Northing:475,039 Longitude:-88.58997 Latitude:44.02263 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44048 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 2:36:58 PM Inspector:JCW o20240822143530.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:Severe Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Outfall partially submerged - screened upstream at 16-660 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):3 Depth (in):16 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 City of Oshkosh Inspection Date:8/1/2023 10:38:06 AM o20230801093700.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L Sample collected from submerged flow inside pipe. Upstream manhole wet, no flow. units Temperature 74 ° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:816 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/23/2022 2:57:00 PM o20220823145452.JPG Previous Rainfall (hrs):72+Flow:Submerged, slight flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:6.81 Detergents:0 ppm ppm mg/L Sample collected from submerged flow inside pipe. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):10 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1058 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 8:31:17 AM o20210817082858.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-660 US1. Neighbor reported occassional sewage odor and suds at outfall. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 8:20:53 AM o20200820081850.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-660 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):9 Vegetation:None Benthic Growth:Severe Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 City of Oshkosh Inspection Date:10/8/2019 2:42:09 PM o20191008134040.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-660 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 3 Depth (in):16 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 8:13:23 AM o20181025081252.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-660 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/3/2017 11:03:37 AM o20171003110156.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-660 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:5/30/2012 10:59:58 AM o20120530100048.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged. Outfall screened upstream at 16-660. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):10 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 US1 City of Oshkosh o20230801094224.JPG Outfall Notes: Upstream manhole located approx 257 ft WSW of outfall 16-660. Intermediate area consists of residential property. Location Map Supplemental - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:779,103 Northing:474,929 Longitude:-88.59085 Latitude:44.02233 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-660 NR 216 Class: Inspection Date:8/22/2024 2:43:07 PM Inspector:JCW Previous Rainfall (hrs):72+ Flow Description:Moderate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-18 Time Collected:14:40 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.79 Detergents:0 ppm ppm mg/L Notes:Sample collected from flow in manhole. units Temperature (field):77 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:Slight Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):903 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 US1 City of Oshkosh Inspection Date:8/1/2023 10:43:44 AM o20230801094230.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline wet, but no collectable flow at time of inspection. Sample collected from submerged flow in outfall. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/17/2021 8:24:19 AM o20210817082014.JPG Previous Rainfall (hrs):72+Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.53 Detergents:0 ppm ppm mg/L Sample collected from flow in manhole. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:918 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 8:24:59 AM o20200820082306.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline damp, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:11/5/2019 2:41:00 PM o20191105144026.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0.9 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 US1 City of Oshkosh Inspection Date:10/8/2019 2:44:41 PM o20191008134416.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.68 Detergents:0.5 ppm ppm mg/L Sample collected from flow in manhole. Detergent detected in sample. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:943 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/26/2018 12:20:38 PM o20181025081632.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.83 Detergents:0.7 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1063 µS/cm in. Condition Assessment Type:Repeat NotesInspector:KMK 2018 Inspection Date:10/25/2018 8:16:19 AM o20181025081632.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.9 Detergents:0.35 ppm ppm mg/L Sample collected from flow in manhole. Detergent detected in sample. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1037 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 9:02:21 AM o20171017085628.JPG Previous Rainfall (hrs):48-72Flow:Moderate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.78 Detergents:0 ppm ppm mg/L Repeat inspection due to detergent. No detergent detected in manhole sample. units Temperature 61 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:926 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2017 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-660 US1 City of Oshkosh Inspection Date:10/3/2017 11:12:57 AM o20171003110702.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.26 Detergents:0.55 ppm ppm mg/L Sample collected from flow in manhole. Detergent detected in sample. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:845 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:5/30/2012 11:04:45 AM o20120530100806.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.35 Detergents:0 ppm ppm mg/L units Temperature 59 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:1148 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-844 City of Oshkosh o20240910073452.JPG Outfall Notes: Storm sewer from Koeller St discharges to stream from south. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:781,597 Northing:476,531 Longitude:-88.58137 Latitude:44.02673 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43946 Priority Outfall NR 216 Class: Inspection Date:9/10/2024 7:37:15 AM Inspector:JCW o20240910073502.JPG Previous Rainfall (hrs):72+ Flow Description:None Odor:None Color:None Turbidity:None Floatables:Slight Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:Pipe wet, but no collectable flow at time of inspection. Gross solids in and around pipe. Graffiti on nearby bridge abutments. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:Moderate Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in): Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-844 City of Oshkosh Inspection Date:8/1/2023 11:33:46 AM o20230801103220.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.43 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. Elevated conductivity. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:7200 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:9/16/2022 9:45:00 AM o20220916094346.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.99 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. Elevated conductivity in sample. Tracked upstream without finding source. units Temperature 70 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:2310 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 8:47:50 AM o20210817084532.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.14 Detergents:0.65 ppm ppm mg/L Sample collected from pipe flow. Detergent detected in sample. units Temperature 76 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Severe Stains:Moderate Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1990 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 7:55:43 AM o20200820075354.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Pipe wet, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Moderate Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-844 City of Oshkosh Inspection Date:11/5/2019 8:43:00 AM o20191105084324.JPG Previous Rainfall (hrs):48-72Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:0.8 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Inspection Date:10/8/2019 1:59:59 PM o20191008125814.JPG Previous Rainfall (hrs):48-72Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.09 Detergents:0.5 ppm ppm mg/L Sample collected from pipe flow. Detergent and elevated conductivity in sample. units Temperature 66 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:2640 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/26/2018 1:46:37 PM o20181025085152.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.19 Detergents:0.5 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 56 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:3550 µS/cm in. Condition Assessment Type:Repeat NotesInspector:KMK 2018 Inspection Date:10/25/2018 8:55:36 AM o20181025085152.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.22 Detergents:0.45 ppm ppm mg/L Sample collected from pipe flow. Detergent and elevated conductivity in sample. units Temperature 52 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:3300 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-844 City of Oshkosh Inspection Date:10/17/2017 10:32:21 AM o20171017102814.JPG Previous Rainfall (hrs):48-72Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.35 Detergents:0 ppm ppm mg/L Sample collected from pipe flow. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Slight Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:1704 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:10/18/2016 7:21:24 AM o20161018071712.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.29 Detergents:0 ppm ppm mg/L Elevated conductivity, but no other parameters out of range. units Temperature 64 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:3880 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2016 Inspection Date:9/28/2015 7:20:55 AM o20150928062340.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline wet, but no flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2015 Inspection Date:6/6/2012 11:50:55 AM o20120606105408.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:Slight Total Chlorine:0 Free Chlorine:0 pH:8.1 Detergents:0 ppm ppm mg/L units Temperature 78 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:5050 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-941 City of Oshkosh o20240822134112.JPG Outfall Notes: Storm sewer from Westhaven Dr discharges to Aurora detention basin, which ultimately discharges to STH 21 right-of-way. Location Map Minor Outfall Discharge Location: MS4 Stormwater Facility Structure Type: Pond Inlet Shape: Pipe - Circular Material: RCP Diameter (in):24 Height/Depth (in): Width (in): Not Physically Located Easting:778,422 Northing:477,536 Longitude:-88.59344 Latitude:44.02948 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-44221 Non-Priority Non-Major Outfall NR 216 Class: Inspection Date:8/22/2024 1:42:19 PM Inspector:JCW o20240822134128.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, no flow Odor:None Color:Clearly visible in flow Turbidity:None Floatables:None Sample ID:240822-04 Time Collected:13:40 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):9.05 Detergents:0 ppm ppm mg/L Notes:Upstream curb inlet (16-941 US1) wet, but no collectable flow at time of inspection. Sample collected from outfall pool. Blue pond dye. Elevated pH. units Temperature (field):79 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):15 Petrol. Sheen Suds Sewage Algae Other Blue ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):265 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-941 City of Oshkosh Inspection Date:10/3/2017 10:01:36 AM o20171003095924.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-941 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in):14 Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/6/2012 1:03:13 PM o20120606120050.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Grate detached from apron. Outfall partially submerged. Outfall screened upstream at 16-941 US1. units Temperature --° F Graffiti:None Damage:Minor Erosion:None Deposition:None Depth (in):6 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 City of Oshkosh o20240822135148.JPG Outfall Notes: Storm sewer from Patriot Ln discharges to swale/dry pond that ultimately discharges to wet pond to south. Location Map Minor Outfall Discharge Location: Water of the State Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: HDPE Diameter (in):30 Height/Depth (in): Width (in): Not Physically Located Easting:779,838 Northing:476,251 Longitude:-88.58806 Latitude:44.02596 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43648 Priority Outfall NR 216 Class: Inspection Date:8/22/2024 1:53:45 PM Inspector:JCW o20240822135154.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Sample ID: Time Collected: Total Chlorine (field):-- Free Chlorine (field):-- pH (field):-- Detergents:-- ppm ppm mg/L Notes:2" sediment in pipe, 12" root mass obstructing flow. Screened upstream at 16- 995 US1. units Temperature (field):--° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:Minor Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in):2 Depth (in):11 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):--ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):--µS/cm 2024 Page 1 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 City of Oshkosh Inspection Date:8/1/2023 10:14:27 AM o20230801091314.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-995 US1. Pipe clear, 15" berm at end of apron creating dam. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 15 Depth (in):11 Vegetation:None Benthic Growth:Severe Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/23/2022 3:14:00 PM o20220823151212.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.46 Detergents:3.5 ppm ppm mg/L No flow leaving apron. Sample collected from apron pool. Detergent detected in sample. units Temperature 73 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):10 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:325 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:EJK 2022 Inspection Date:8/17/2021 8:08:20 AM o20210817080534.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-995 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):10 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 8:35:17 AM o20200820083238.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L 10 inch berm of roots blocking flow from apron. Outfall partially submerged - screened upstream at 16-995 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Page 2 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 City of Oshkosh Inspection Date:10/8/2019 2:29:54 PM o20191008132854.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-995 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):18 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/25/2018 8:27:19 AM o20181025082506.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-995 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):12 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/3/2017 10:18:12 AM o20171003101614.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Outfall partially submerged - screened upstream at 16-995 US1. Detergent detected in sample. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Minor 1 Depth (in):8 Vegetation:None Benthic Growth:Slight Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/6/2012 1:21:40 PM o20120606122140.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L No flow leaving pool at end of outfall. Deposition in swale downstream. Screened upstream at 16-995 US1. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:Moderate 8 Depth (in):9 Vegetation:None Benthic Growth:Slight Stains:Slight Ammonia:--ppm Sampling Results Submerged:Partially Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 3 of 3Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 US1 City of Oshkosh o20240822135520.JPG Outfall Notes: Upstream manhole located approx 112 ft W of outfall 16-995. Intermediate area consists of open space. Location Map Minor Outfall - Alternate Location Discharge Location: Downstream Outfall Structure Type: Manhole Shape: Manhole/Catchbasin Material: Manhole - concrete Diameter (in): Height/Depth (in): Width (in): Not Physically Located Easting:779,726 Northing:476,250 Longitude:-88.58848 Latitude:44.02596 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: 16-995 NR 216 Class: Inspection Date:8/22/2024 1:58:13 PM Inspector:JCW o20240822135526.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240822-25 Time Collected:13:55 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.94 Detergents:0 ppm ppm mg/L Notes:Sample collected from submerged pool in manhole. units Temperature (field):72 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):4 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:None Green Brown Stains:None Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):713 µS/cm 2024 Page 1 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 US1 City of Oshkosh Inspection Date:8/1/2023 10:24:09 AM o20230801092110.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.82 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 75 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:777 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2023 Inspection Date:8/17/2021 8:13:37 AM o20210817080912.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.53 Detergents:0 ppm ppm mg/L Sample collected from submerged pool in manhole. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:801 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2021 Inspection Date:8/20/2020 8:38:07 AM o20200820083626.JPG Previous Rainfall (hrs):72+Flow:None Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:-- ppm ppm mg/L Flowline damp, but no collectable flow at time of inspection. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:None Sample Location: Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2020 Inspection Date:11/5/2019 3:00:59 PM o20191105145942.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:-- Free Chlorine:-- pH:-- Detergents:1.3 ppm ppm mg/L Follow-up inspection for sampling - limited screening conducted. units Temperature --° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):8 Vegetation:None Benthic Growth:None Stains:None Ammonia:--ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:--µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2019 Page 2 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 US1 City of Oshkosh Inspection Date:10/8/2019 2:32:34 PM o20191008133058.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.45 Detergents:1 ppm ppm mg/L Sample collected from submerged pool in outfall. Detergent detected in sample. units Temperature 65 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):9 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:731 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2019 Inspection Date:10/26/2018 12:12:28 PM o20181025082910.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.02 Detergents:0.85 ppm ppm mg/L Detergent detection follow-up. Limited screening conducted beyond sampling. units Temperature 54 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:1143 µS/cm in. Condition Assessment Type:Repeat NotesInspector:KMK 2018 Inspection Date:10/25/2018 8:28:36 AM o20181025082910.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.86 Detergents:0.4 ppm ppm mg/L Sample collected from submerged pool in outfall. Detergent detected in sample. units Temperature 50 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):2 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:Slight Non-illicit:None Conductivity:1011 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:10/17/2017 8:51:34 AM o20171017084622.JPG Previous Rainfall (hrs):48-72Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.54 Detergents:0.8 ppm ppm mg/L Repeat inspection due to detergent. Detergent detected in manhole sample. units Temperature 61 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):7 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:582 µS/cm in. Condition Assessment Type:Repeat NotesInspector:JCW 2017 Page 3 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services 16-995 US1 City of Oshkosh Inspection Date:10/3/2017 10:22:53 AM o20171003101932.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.45 Detergents:1.3 ppm ppm mg/L Sample collected from submerged pool in outfall. Detergent detected in sample. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):3 Vegetation:None Benthic Growth:None Stains:None Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Potential Gross Solids:None Non-illicit:None Conductivity:333 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2017 Inspection Date:6/6/2012 1:28:22 PM o20120606122856.JPG Previous Rainfall (hrs):72+Flow:Submerged, no flow Odor:Faint Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:7.36 Detergents:0 ppm ppm mg/L Sample collected from pool in manhole. No flow entering either pipe. units Temperature 69 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):1 Vegetation:None Benthic Growth:None Stains:Slight Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:Slight Non-illicit:None Conductivity:411 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2012 Page 4 of 4Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services OakwoodPondOut City of Oshkosh o20240919121536.JPG Outfall Notes: Detention basin discharges to railroad right-of-way via grass swale. Location Map Major Outfall Discharge Location: Adjacent Municipality Structure Type: Closed Pipe Outfall Shape: Pipe - Circular Material: RCP Diameter (in):18 Height/Depth (in): Width (in): Not Physically Located Easting:775,247 Northing:462,909 Longitude:-88.60544 Latitude:43.98934 County Coordinates:Latitude/Longitude:Mapping Precison: Mapping GPS Dimensions City ID: U-43802 Non-Priority Major Outfall NR 216 Class: Inspection Date:9/19/2024 12:17:36 PM Inspector:JCW o20240919121542.JPG Previous Rainfall (hrs):72+ Flow Description:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Sample ID:240919-92 Time Collected:12:15 Total Chlorine (field):0 Free Chlorine (field):0 pH (field):7.83 Detergents:0 ppm ppm mg/L Notes:No upstream screening location - sample collected from outfall pool. units Temperature (field):79 ° F Inspection Type:Ongoing Graffiti:None Damage:None Erosion:None Deposition:None Displacement Corrosion Undercut Cracks/Structural Damage Crushed Depth (in): Depth (in):5 Petrol. Sheen Suds Sewage Algae Other ChlorinePetroleumMusty Fishy Sewage SulfurVOC/Solvent Fragrant Other Vegetation:None Inhibited Excessive Benthic Growth:Moderate Green Brown Stains:Moderate Flow Line Paint Oil Rust Stains Other Ammonia (field):0 ppm Sampling Results Physical Condition Assessment Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Litter Veg. Debris Sediment Other Non-illicit:None Natural Suds/FoamNatural Sheen Conductivity (field):584 µS/cm 2024 Page 1 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services OakwoodPondOut City of Oshkosh Inspection Date:10/24/2018 2:53:41 PM o20181024145100.JPG Previous Rainfall (hrs):72+Flow:Trickle Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.05 Detergents:0 ppm ppm mg/L Sample collected from flow at end of pipe. units Temperature 53 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in): Vegetation:None Benthic Growth:Moderate Stains:None Ammonia:0 ppm Sampling Results Submerged:None Sample Location:Flow Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:531 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2018 Inspection Date:7/30/2013 9:47:56 AM o20130730085048.JPG Previous Rainfall (hrs):72+Flow:Submerged, indeterminate Odor:None Color:None Turbidity:None Floatables:None Total Chlorine:0 Free Chlorine:0 pH:8.46 Detergents:0 ppm ppm mg/L No upstream screening point - sample collected from outfall pool. units Temperature 72 ° F Graffiti:None Damage:None Erosion:None Deposition:None Depth (in):5 Vegetation:None Benthic Growth:Moderate Stains:Slight Ammonia:0 ppm Sampling Results Submerged:Partially Sample Location:Pool Illicit Discharge Potential:Unlikely Gross Solids:None Non-illicit:None Conductivity:804 µS/cm in. Condition Assessment Type:Ongoing NotesInspector:JCW 2013 Page 2 of 2Checked by:JCW - 12/16/2024 © 2024 Westwood Professional Services Work Product Report | Project Name Month Day, Year 1 | Confidential and Proprietary. TBPLS Firm #10074302 v