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UCMR5_2-7-2023
March 02, 2023 Oshkosh, WI 54901 Brad Rokus Enclosed are the results of analyses for samples received by our laboratory on 2/8/2023. If you have any questions concerning this report, please feel free to contact a client service representative at clientservices@nlslab.com. RE: UCMR5 Testing SE1 Work Order: CB01159 Received: 02/08/23 Oshkosh Water Filtration Dept 425 Lakeshore Drive [TOC_1]Cover Letter[TOC] Sincerely, Ronald T. Krueger For Tracy Huber Northern Lake Service, Inc. Project: Project Number: Project Manager: Reported: Oshkosh, WI 54901 UCMR5 Testing SE1 UCMR5 Testing 3/2/23 10:09 Oshkosh Water Filtration Dept 425 Lakeshore Drive Brad Rokus Work Order: CB01159 Sample Summary Sample Lab ID Matrix Date Sampled Date ReceivedQualifiersSample Type Descriptions of all qualifiers listed throughout this report can be found on the Qualifiers and Definitions Page. EP81 DWCB01159-01 2/8/23 9:002/7/23 10:00 [TOC_1]Samples in Report[TOC] LabNumber SampleName Analysis Cancelled Initials Cancelled Tests: CSCCB01159-02 EP81 Field Blank Perfluorinated Chemicals by EPA Method 533 2/24/23 10:00 CSCCB01159-02 EP81 Field Blank Perfluorinated Chemicals by EPA Method 537.1 2/15/23 14:52 Page 2 of 7 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Project: Project Number: Project Manager: Reported: Oshkosh, WI 54901 UCMR5 Testing SE1 UCMR5 Testing 3/2/23 10:09 Oshkosh Water Filtration Dept 425 Lakeshore Drive Brad Rokus Work Order: CB01159 [TOC_1]Sample Results[TOC]Sample Results ResultAnalyte Date Analyzed MethodQualifier Units CB01159-01 (DW) Sampled: 02/07/23 10:00 Sample: EP81 AnalystDilutionDate Prepared Lab Cert CodeMCLMRL Metals ND 2/10/23 10:37Lithium, Total RAB1 1EPA 200.7, Rev 4.42/9/23 13:00ug/L9.0 103%Surrogate: Yttrium 200.7 ISTD 60-125%2/10/23 10:37 RAB EPA 200.7, Rev 4.42/9/23 13:00Limits: Semi-Volatiles FBNA ND 2/23/23 17:14perfluorobutanoic acid (PFBA)RAW1 1EPA 5332/23/23 7:23ug/L0.0050 ND 2/23/23 17:14perfluoro-3-methoxypropanoic acid (PFMPA)RAW1 1EPA 5332/23/23 7:23ug/L0.0040 ND 2/23/23 17:14perfluoropentanoic acid (PFPeA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluorobutanesulfonic acid (PFBS)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluoro-4-methoxybutanoic acid (PFMBA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14nonafluoro-3,6-dioxaheptanoic acid (NFDHA)RAW1 1EPA 5332/23/23 7:23ug/L0.020 ND 2/23/23 17:141H,1H, 2H, 2H-perfluorohexane sulfonic acid (4:2FTS) RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluorohexanoic acid (PFHxA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluoropentanesulfonic acid (PFPeS)RAW1 1EPA 5332/23/23 7:23ug/L0.0040 ND 2/23/23 17:14hexafluoropropylene oxide dimer acid (HFPO DA)RAW1 1EPA 5332/23/23 7:23ug/L0.0050 ND 2/23/23 17:14perfluoroheptanoic acid (PFHpA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluorohexanesulfonic acid (PFHxS)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:144,8-dioxa-3H-perfluorononanoic acid (ADONA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:141H,1H, 2H, 2H-perfluorooctane sulfonic acid (6:2FTS) RAW1 1EPA 5332/23/23 7:23ug/L0.0050 ND 2/23/23 17:14perfluoroheptanesulfonic acid (PFHpS)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:14perfluorooctanoic acid (PFOA)RAW1 1EPA 5332/23/23 7:23ug/L0.0040 ND 2/23/23 17:14perfluorononanoic acid (PFNA)RAW1 1EPA 5332/23/23 7:23ug/L0.0040 ND 2/23/23 17:14perfluorooctanesulfonic acid (PFOS)RAW1 1EPA 5332/23/23 7:23ug/L0.0040 ND 2/23/23 17:149-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS) RAW1 1EPA 5332/23/23 7:23ug/L0.0020 ND 2/23/23 17:14perfluorodecanoic acid (PFDA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 ND 2/23/23 17:141H,1H, 2H, 2H-perfluorodecane sulfonic acid (8:2FTS) RAW1 1EPA 5332/23/23 7:23ug/L0.0050 ND 2/23/23 17:14perfluoroundecanoic acid (PFUnA)RAW1 1EPA 5332/23/23 7:23ug/L0.0020 Page 3 of 7 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Project: Project Number: Project Manager: Reported: Oshkosh, WI 54901 UCMR5 Testing SE1 UCMR5 Testing 3/2/23 10:09 Oshkosh Water Filtration Dept 425 Lakeshore Drive Brad Rokus Work Order: CB01159 Sample Results (Continued) ResultAnalyte Date Analyzed MethodQualifier Units CB01159-01 (DW) Sampled: 02/07/23 10:00 Sample: EP81 (Continued) AnalystDilutionDate Prepared Lab Cert CodeMCLMRL Semi-Volatiles (Continued)FBNA ND 2/23/23 17:1411-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) RAW1 1EPA 5332/23/23 7:23ug/L0.0050 ND 2/23/23 17:14perfluorododecanoic acid (PFDoA)RAW1 1EPA 5332/23/23 7:23ug/L0.0030 89%Surrogate: (EIS) MPFBA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 100%Surrogate: (EIS) M5PFPeA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 92%Surrogate: (EIS) M3PFBS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 102%Surrogate: (EIS) M2-4:2FTS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 87%Surrogate: (EIS) M5PFHxA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 85%Surrogate: (EIS) M4PFHpA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 91%Surrogate: (EIS) M3PFHxS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 86%Surrogate: (EIS) M2-6:2FTS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 85%Surrogate: (EIS) M8PFOA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 89%Surrogate: (EIS) M9PFNA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 91%Surrogate: (EIS) M8PFOS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 94%Surrogate: (EIS) M2-8:2FTS 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 89%Surrogate: (EIS) M6PFDA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 89%Surrogate: (EIS) M7PFUdA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 87%Surrogate: (EIS) MPFDoA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: 77%Surrogate: (EIS) M3HFPODA 70-130%2/23/23 17:14 RAW EPA 5332/23/23 7:23Limits: ND 2/14/23 14:46n-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) RAW1 1EPA 537.1, Rev 2.02/14/23 5:32ug/L0.0060 ND 2/14/23 14:46N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) RAW1 1EPA 537.1, Rev 2.02/14/23 5:32ug/L0.0050 ND 2/14/23 14:46perfluorotridecanoic acid (PFTrDA)RAW1 1EPA 537.1, Rev 2.02/14/23 5:32ug/L0.0070 ND 2/14/23 14:46perfluorotetradecanoic acid (PFTA)RAW1 1EPA 537.1, Rev 2.02/14/23 5:32ug/L0.0080 97%Surrogate: (SURR) C13-PFHxA 70-130%2/14/23 14:46 RAW EPA 537.1, Rev 2.02/14/23 5:32Limits: 93%Surrogate: (SURR) C13-HFPODA 70-130%2/14/23 14:46 RAW EPA 537.1, Rev 2.02/14/23 5:32Limits: 95%Surrogate: (SURR) C13-PFDA 70-130%2/14/23 14:46 RAW EPA 537.1, Rev 2.02/14/23 5:32Limits: 87%Surrogate: (SURR) d5-NEtFOSAA 70-130%2/14/23 14:46 RAW EPA 537.1, Rev 2.02/14/23 5:32Limits: Page 4 of 7 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Project: Project Number: Project Manager: Reported: Oshkosh, WI 54901 UCMR5 Testing SE1 UCMR5 Testing 3/2/23 10:09 Oshkosh Water Filtration Dept 425 Lakeshore Drive Brad Rokus Work Order: CB01159 ExpiresNumber List of Certifications Code Description 1 EPA Laboratory ID No.WI00034 1/1/26 [TOC_1]Certifications[TOC] Page 5 of 7 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Project: Project Number: Project Manager: Reported: Oshkosh, WI 54901 UCMR5 Testing SE1 UCMR5 Testing 3/2/23 10:09 Oshkosh Water Filtration Dept 425 Lakeshore Drive Brad Rokus Work Order: CB01159 Qualifiers and Definitions Item Definition FBNA The field sample had no detects, therefore the corresponding trip blank/field reagent blank was not analyzed. ND Analyte NOT DETECTED at or above the LOD or MRL. LOD Limit of Detection. LOQ Limit of Quantitation. NA Not Applicable. Dry Dry Weight Basis. Wet Wet Weight Basis. % Dry Equal to: (mg/kg dry) / 10000. 1000 ug/L Equal to: 1 mg/L. MCL Maximum Contaminant Levels for Drinking Water Samples. Shaded results indicate >MCL. RPD Relative Percent Difference. %REC Percent Recovery. Source Sample that was matrix spiked or duplicated. All LOD/LOQs adjusted to reflect preparation volumes, dilutions, and/or solids content. [TOC_1]Qualifiers and Definitions[TOC] Page 6 of 7 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety.