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Home My WebLink About635031Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 Madison, WI 53707-7996 Laboratory Report Laboratory of Hygiene (800)442-4618 - FAX (608)224-6213 p UNIVERSITY OF WISCONSIN MADISON http://www.slh.wise.edu Environmental Health Division WSLH Sample: 635031001 Report To: BRAD ROKUS 425 LAKESHORE DR OSHKOSH, WI 54901 System Name: OSHKOSH WATERWORKS City: OSHKOSH Collection Date/Time: 08/03/2022 13:00 Collected By: J BARRETTE County: 71 - Winnebago Source Code: E - Entry Point Collection Address: 425 LAKE SHORE DR Location of Sample: LAB FAUCET PFAS in OW Analyte Prep Date: 08/05/22 11:00 PFBS (375-73-5) PFHxA (307-24-4) HFPO-DA (13252-13-6) PFHpA (375-85-9) PFHxS (355-46-4) DONA (919005-14-4) PFNA (375-95-1) PFOS (1763-23-1) 9CI-PF3ONS (756426-58-1) PFDA (335-76-2) N-MeFOSAA (2355-31-9) N-EtFOSAA (2991-50-6) PFUnA (2058-94-8) PFOA (335-67-1) 11 Cl-PF3OUdS (763051-92-9) PFDoA (307-55-1) PFTrDA (72629-94-8) Analysis Method Analysis Date: 08/06/22 11:01 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 Invoice To: CITY OF OSHKOSH 425 LAKE SHORE DR OSHKOSH, WI 54901 Customer ID: 47104574 Monitor Point ID: 81 PWS ID#: 47104574 WI Unique Well#: Entry Point ID: 81 Date Received: 8/4/2022 Date Reported: 8/24/2022 Sample Type: I -Investigation Result Units LOD LOQ <0.959 ng/L 0.959 0.959 <1.92 ng/L 1.92 1.92 <0.959 ng/L 0.959 0.959 <1.92 ng/L 1.92 1.92 <0.959 ng/L 0.959 0.959 <0.959 ng/L 0.959 0.959 <0.959 ng/L 0.959 0.959 1.55 ng/L 0.959 0.959 <0.959 ng/L 0.959 0.959 <1.92 ng/L 1.92 1.92 <0.959 ng/L 0.959 0.959 <0.959 ng/L 0.959 0.959 <1.92 ng/L 1.92 1.92 <1.92 ng/L 1.92 1.92 <0.959 ng/L 0.959 0.959 <1.92 ng/L 1.92 1.92 <1.92 ng/L 1.92 1.92 Wednesday, August 24, 2022 8:57:14 AM Page 1 of 6 Report ID: 10033159 W00.252.WS1H.0 Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 Madison, WI 53707-7996 Laboratory Report Laboratory of Hygiene (800)442-4618 - FAX (608)224-6213 p UNIVERSITY OF WISCONSIN MADISON http://www.slh.wise.edu Environmental Health Division WSLH Sample: 635031001 PEAS in DW Analyte Analysis Method Result Units LOD LOQ Prep Date: 08/05/22 11:00 Analysis Date: 08/06/22 11:01 PFTeDA (376-06-7) EPA Method 537.1 <0.959 ng/L 0.959 0.959 Wednesday, August 24, 2022 8:57:15 AM Page 2 of 6 Report ID: 10033159 0000 252.WSLH.0 Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 3fMadison, WI 53707-7996 Laboratory Report Laboratory of Hygiene (800)442-4618 - FAX (608)224-6213 p UNIVERSITY OF WISCONSIN -MADISON http://www.slh.wisc.edu Environmental Health Division WSLH Sample: 635031001 WDNR LAB ID:113133790 NELAP LAB ID:2091 EPA LAB ID:W100007, W100008 WI DATCP ID:105-415 List of Abbreviations: LOD = Level of detection LOQ = Level of quantification (for PFAS the LOQ = MRL) ND = None detected. Results are less than the LOD F next to result = Result is between LOD and LOQ Z next to result = Result is between 0 (zero) and LOD if L0D=L0Q, Limits were not statistically derived Test results for NELAP accredited tests are certified to meet the requirements of the NELAC standards. For a list of accredited analytes see http://www.slh.wisc.edu/about/compliance/nelac-laboratory-accreditation Results, LOD and LOQ values have been adjusted for analytical dilutions and percent moisture where applicable. Results relate only to the items tested. This Laboratory Report shall not be reproduced except in full, without written approval of the laboratory. The water microbiology unit analyzes samples as received and not all samples are tested for preservation before analysis is performed. Responsible Party Inorganic Chemistry: Graham Anderson, Supervisor 608-224-6281 Metals: Graham Anderson, Supervisor 608-224-6281 Organics: Erin Mani, Supervisor 608-224-6269 Environmental Toxicology: Dawn Perkins, Supervisor 608-224-6230 Water Microbiology: Martin Collins, Supervisor 608-224-6239 Radiochemistry: David Webb, Division Director 608-224-6227 Wednesday, August 24, 2022 8:57:15 AM Page 3 of 6 Report ID: 10033159 W00.251.WSLMA Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 Madison, WI 53707-7996 Laboratory Report Laboratory of Hygiene (800)442-4618 -FAX (608)224-6213 UNIVERSITY OF WISCONSIN MADISON http://www.slh.wisc.edu Environmental Health Division WSLH Sample: 635031002 Report To: BRAD ROKUS 425 LAKESHORE DR OSHKOSH, WI 54901 System Name: OSHKOSH WATERWORKS City: OSHKOSH Collection Date/Time: 08/03/2022 13:00 Collected By: J BARRETTE County: 71 - Winnebago Source Code: E - Entry Point Collection Address: 425 LAKE SHORE DR Location of Sample: LAB FAUCET Sample Comments FIELD REAGENT BLANK (FRB) PFAS in DW Analyte Prep Date: 08/15/22 12:45 PFBS (375-73-5) PFHxA (307-24-4) HFPO-DA (13252-13-6) PFHpA (375-85-9) PFHxS (355-46-4) DONA (919005-14-4) PFNA (375-95-1) PFOS (1763-23-1) 9C1-PF3ONS (756426-58-1) PFDA (335-76-2) N-MeFOSAA (2355-31-9) N-EtFOSAA (2991-50-6) PFUnA (2058-94-8) PFOA (335-67-1) 11CI-PF3OUdS (763051-92-9) Analysis Method Analysis Date: 08/16/22 14:11 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 EPA Method 537.1 Invoice To: CITY OF OSHKOSH 425 LAKE SHORE DR OSHKOSH, WI 54901 Customer ID: 47104574 Monitor Point ID: 81 PWS ID#: 47104574 WI Unique Well#: Entry Point ID: 81 Date Received: 8/4/2022 Date Reported: 8/24/2022 Sample Type: I -Investigation Result Units LOD LOQ <0.990 ng/L 0.990 0.990 <1.98 ng/L 1.98 1.98 <0.990 ng/L 0.990 0.990 <1.98 ng/L 1.98 1.98 <0.990 ng/L 0.990 0.990 <0.990 ng/L 0.990 0.990 <0.990 ng/L 0.990 0.990 <0.990 ng/L 0.990 0.990 <0.990 ng/L 0.990 0.990 <1.98 ng/L 1.98 1.98 <0.990 ng/L 0.990 0.990 <0.990 ng/L 0.990 0.990 <1.98 ng/L 1.98 1.98 <1.98 ng/L 1.98 1.98 <0.990 ng/L 0.990 0.990 Wednesday, August 24, 2022 8:57:15 AM Page 4 of 6 Report ID: 10033159 O QO.25a WSLH.o Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 Madison, WI 53707-7996 Laboratory Report Laboratory of Hygiene (800)442-4618 - FAX (608)224-6213 p UNIVERSITY OF WISCONSIN -MADISON http://www.slh.wisc.edu Environmental Health Division WSLH Sample: 635031002 Analyte Analysis Method Result Units LOD LOQ Prep Date: 08/15/22 12:45 Analysis Date: 08/16/22 14:11 PFDoA (307-55-1) EPA Method 537.1 <1.98 ng/L 1.98 1.98 PFTrDA (72629-94-8) EPA Method 537.1 <1.98 ng/L 1.98 1.98 PFTeDA (376-06-7) EPA Method 537.1 <0.990 ng/L 0.990 0.990 Wednesday, August 24, 2022 8:57:16 AM Page 5 of 6 Report ID: 10033159 0000252.W SLH 0 Wisconsin State Laboratory of Hygiene Wisconsin State 2601 Agriculture Drive, PO Box 7996 Laboratory of Hygiene Madison, WI 53707-7996 Laboratory Report y� (800)442-4618 -FAX (608)224-6213 UNIVERSITY OF WISCONSIN MADISON http://www.slh.wise.edu Environmental Health Division WSLH Sample: 635031002 WDNR LAB ID:113133790 NELAP LAB ID:2091 List of Abbreviations: LOD = Level of detection LOQ = Level of quantification (for PFAS the LOQ = MRL) ND = None detected. Results are less than the LOD F next to result = Result is between LOD and LOQ Z next to result = Result is between 0 (zero) and LOD if LOD=LOQ, Limits were not statistically derived EPA LAB ID:W100007, W100008 WI DATCP ID:105-415 Test results for NELAP accredited tests are certified to meet the requirements of the NELAC standards. For a list of accredited analytes see http://www.slh.wisc.edu/about/compliance/nelac-laboratory-accreditation Results, LOD and LOQ values have been adjusted for analytical dilutions and percent moisture where applicable. Results relate only to the items tested. This Laboratory Report shall not be reproduced except in full, without written approval of the laboratory. The water microbiology unit analyzes samples as received and not all samples are tested for preservation before analysis is performed. Responsible Party Inorganic Chemistry: Graham Anderson, Supervisor 608-224-6281 Metals: Graham Anderson, Supervisor 608-224-6281 Organics: Erin Mani, Supervisor 608-224-6269 Environmental Toxicology: Dawn Perkins, Supervisor 608-224-6230 Water Microbiology: Martin Collins, Supervisor 608-224-6239 Radiochemistry: David Webb, Division Director 608-224-6227 Wednesday, August 24, 2022 8:57:17 AM Page 6 of 6 Report ID: 10033159 0000.252 WSLH 0