DDW-2025-001161

January 30, 2025
Dear John Steffan:
Please find enclosed the analytical results for the 8 sample(s) the laboratory received on 1/15/25 9:15 am and logged
in under work order IA02098. All testing is performed according to our current TNI accreditations unless otherwise
noted. This report cannot be reproduced, except in full, without the written permission of Pace Analytical Services, LLC.
If you have any questions regarding your report, please contact your project manager. Quality and timely data is of the
utmost importance to us.
Pace Analytical Services appreciates the opportunity to provide you with analytical expertise . We are always trying to
improve our customer service and we welcome you to contact the General Manager, Lisa Grant, with any feedback you
have about your experience with our laboratory at 309-683-1764 or [e-mail].
Sincerely,
Janet Clutters
Project Manager
[phone] x1743
[e-mail]
John Steffan
Utah Department of Environmental Quality
195 N 1950 W
Salt Lake City, UT 84116
UTAH06004RE:
Peoria, IL 61615
Pace Analytical Services, LLC
2231 W. Altorfer Drive
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 1 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
Case Narrative
SAMPLES RECEIVED WITHIN REGULATORY HOLD TIME AND WITHIN TEMPERATURE COMPLIANCE OF 0.1-10 DEGREES & ON ICE
APPROPRIATE BOTTLES RECEIVED AND SUFFICIENT SAMPLE VOLUME
COC PRESENT, COMPLETED & LEGIBLE
RESULTS REPORTED HEREIN CONFORM TO THE APPICABLE TNI/NELAC STANDARDS AND THE LABORATORY'S QUALITY MANUAL UNLESS
OTHER WISE NOTED IN THE BODY OF THE REPORT.
www.pacelabs.comCustomer #: 72-106174 Page 2 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 3 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-01
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 09:50
WS002-550 N 100 W WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/17/25 16:27 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/17/25 16:27 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/17/25 16:27 EJBU2.010.5
1.3 ng/L EPA 533PFBS01/17/25 16:27 EJBJ2.010.5
< 0.4 ng/L EPA 533PFMBA01/17/25 16:27 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/17/25 16:27 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/17/25 16:27 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/17/25 16:27 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/17/25 16:27 EJBU2.010.4
1.2 ng/L EPA 533PFHxS01/17/25 16:27 EJBJ2.010.4
< 0.6 ng/L EPA 533PFHpA01/17/25 16:27 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/17/25 16:27 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/17/25 16:27 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/17/25 16:27 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/17/25 16:27 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/17/25 16:27 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/17/25 16:27 EJBU2.010.6
0.8 ng/L EPA 533PFOS01/17/25 16:27 EJBJ2.010.5
< 0.5 ng/L EPA 533PFNA01/17/25 16:27 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/17/25 16:27 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/17/25 16:27 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/17/25 16:27 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/17/25 16:27 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/17/25 16:27 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/17/25 16:27 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 99 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 100 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 100 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 94 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 102 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 106 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 99 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 98 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 89 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 96 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 95 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 99 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 89 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 91 %50-200 01/17/25 16:27 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 87 %50-200 01/17/25 16:27 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 4 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-01
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 09:50
WS002-550 N 100 W WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 87 %50-200 01/17/25 16:27 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 5 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-03
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 11:04
WS005-C-5 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/20/25 12:55 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/20/25 12:55 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/20/25 12:55 EJBU2.010.5
< 0.5 ng/L EPA 533PFBS01/20/25 12:55 EJBU2.010.5
< 0.4 ng/L EPA 533PFMBA01/20/25 12:55 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/20/25 12:55 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/20/25 12:55 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/20/25 12:55 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/20/25 12:55 EJBU2.010.4
< 0.4 ng/L EPA 533PFHxS01/20/25 12:55 EJBU2.010.4
< 0.6 ng/L EPA 533PFHpA01/20/25 12:55 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/20/25 12:55 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/20/25 12:55 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/20/25 12:55 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/20/25 12:55 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/20/25 12:55 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/20/25 12:55 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/20/25 12:55 EJBU2.010.5
< 0.5 ng/L EPA 533PFNA01/20/25 12:55 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/20/25 12:55 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/20/25 12:55 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/20/25 12:55 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/20/25 12:55 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/20/25 12:55 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/20/25 12:55 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 97 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 97 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 99 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 98 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 100 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 98 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 98 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 97 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 93 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 97 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 93 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 98 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 95 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 90 %50-200 01/20/25 12:55 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 88 %50-200 01/20/25 12:55 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 6 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-03
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 11:04
WS005-C-5 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 85 %50-200 01/20/25 12:55 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 7 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-05
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 10:28
WS008-COMMUNITY CENTER WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/22/25 16:17 EJBU1.810.9
< 0.4 ng/L EPA 533PFMPA01/22/25 16:17 EJBU1.810.4
< 0.5 ng/L EPA 533PFPeA01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 533PFBS01/22/25 16:17 EJBU1.810.5
< 0.4 ng/L EPA 533PFMBA01/22/25 16:17 EJBU1.810.4
< 0.5 ng/L EPA 533PFEESA01/22/25 16:17 EJBU1.810.5
< 0.3 ng/L EPA 533HFPO-DA 01/22/25 16:17 EJBU1.810.3
< 0.4 ng/L EPA 533NFDHA01/22/25 16:17 EJBU1.810.4
< 0.3 ng/L EPA 5334:2 FTS 01/22/25 16:17 EJBU1.810.3
< 0.4 ng/L EPA 533PFHxS01/22/25 16:17 EJBU1.810.4
< 0.5 ng/L EPA 533PFHpA01/22/25 16:17 EJBU1.810.5
< 0.4 ng/L EPA 533PFHxA01/22/25 16:17 EJBU1.810.4
< 0.5 ng/L EPA 533ADONA01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 533PFPeS01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 5336:2 FTS 01/22/25 16:17 EJBU1.810.5
< 0.7 ng/L EPA 533PFOA01/22/25 16:17 EJBU1.810.7
< 0.5 ng/L EPA 533PFHpS01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 533PFOS01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 533PFNA01/22/25 16:17 EJBU1.810.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/22/25 16:17 EJBU1.810.6
< 0.5 ng/L EPA 5338:2 FTS 01/22/25 16:17 EJBU1.810.5
< 0.4 ng/L EPA 533PFDA01/22/25 16:17 EJBU1.810.4
< 0.4 ng/L EPA 533PFUnA01/22/25 16:17 EJBU1.810.4
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/22/25 16:17 EJBU1.810.5
< 0.5 ng/L EPA 533PFDoA01/22/25 16:17 EJBU1.810.5
Surrogate: 13C4-PFBA-SURR 90 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 91 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 92 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 92 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 93 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 93 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 92 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 90 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 85 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 89 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 87 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 89 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 84 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 80 %50-200 01/22/25 16:17 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 77 %50-200 01/22/25 16:17 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 8 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-05
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 10:28
WS008-COMMUNITY CENTER WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 79 %50-200 01/22/25 16:17 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 9 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-07
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 10:54
WS007-WOODLAND PARK WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/17/25 18:48 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/17/25 18:48 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/17/25 18:48 EJBU2.010.5
1.0 ng/L EPA 533PFBS01/17/25 18:48 EJBJ2.010.5
< 0.4 ng/L EPA 533PFMBA01/17/25 18:48 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/17/25 18:48 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/17/25 18:48 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/17/25 18:48 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/17/25 18:48 EJBU2.010.4
1.3 ng/L EPA 533PFHxS01/17/25 18:48 EJBJ2.010.4
< 0.6 ng/L EPA 533PFHpA01/17/25 18:48 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/17/25 18:48 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/17/25 18:48 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/17/25 18:48 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/17/25 18:48 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/17/25 18:48 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/17/25 18:48 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/17/25 18:48 EJBU2.010.5
1.1 ng/L EPA 533PFNA01/17/25 18:48 EJBJ2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/17/25 18:48 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/17/25 18:48 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/17/25 18:48 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/17/25 18:48 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/17/25 18:48 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/17/25 18:48 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 96 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 99 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 98 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 92 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 99 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 103 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 97 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 97 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 89 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 94 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 94 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 98 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 89 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 89 %50-200 01/17/25 18:48 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 86 %50-200 01/17/25 18:48 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 10 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02098-07
Name:
Sampled:
Received: 01/15/25 09:15
01/14/25 10:54
WS007-WOODLAND PARK WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH06004
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 87 %50-200 01/17/25 18:48 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 11 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Batch B522806 - EPA 533 - EPA 533
Blank (B522806-BLK1)Prepared: 01/16/25 Analyzed: 01/17/25
PFBA < 1.0 ng/L U
PFMPA < 0.4 ng/L U
PFPeA < 0.5 ng/L U
PFBS < 0.5 ng/L U
PFMBA < 0.4 ng/L U
PFEESA < 0.5 ng/L U
NFDHA < 0.5 ng/L U
HFPO-DA < 0.4 ng/L U
4:2 FTS < 0.4 ng/L U
PFHxS < 0.4 ng/L U
PFHxA < 0.5 ng/L U
PFHpA < 0.6 ng/L U
ADONA < 0.5 ng/L U
PFPeS < 0.6 ng/L U
6:2 FTS < 0.5 ng/L U
PFOA < 0.7 ng/L U
PFHpS < 0.6 ng/L U
PFOS < 0.5 ng/L U
PFNA < 0.5 ng/L U
9Cl-PF3ONS < 0.7 ng/L U
8:2 FTS < 0.5 ng/L U
PFDA < 0.5 ng/L U
PFUnA < 0.5 ng/L U
11Cl-PF3OUdS < 0.6 ng/L U
PFDoA < 0.5 ng/L U
Surrogate: 13C4-PFBA-SURR 43.3 ng/L 40.00 108 50-200
Surrogate: 13C5-PFPeA-SURR 44.6 ng/L 40.00 112 50-200
Surrogate: 13C3-PFBS-SURR 40.9 ng/L 37.28 110 50-200
Surrogate: 13C2-4:2FTS-SURR 154 ng/L 150.4 103 50-200
Surrogate: 13C5-PFHxA-SURR 44.7 ng/L 40.00 112 50-200
Surrogate: 13C3-HFPOA-DA-SURR 46.2 ng/L 40.00 116 50-200
Surrogate: 13C4-PFHpA-SURR 43.5 ng/L 40.00 109 50-200
Surrogate: 13C3-PFHxS-SURR 40.3 ng/L 37.92 106 50-200
Surrogate: 13C2-6:2FTS-SURR 153 ng/L 152.0 101 50-200
Surrogate: 13C8-PFOA-SURR 43.3 ng/L 40.00 108 50-200
Surrogate: 13C9-PFNA-SURR 42.6 ng/L 40.00 106 50-200
Surrogate: 13C8-PFOS-SURR 40.4 ng/L 38.32 105 50-200
Surrogate: 13C2-8:2FTS-SURR 151 ng/L 153.6 98 50-200
Surrogate: 13C6-PFDA-SURR 40.0 ng/L 40.00 100 50-200
Surrogate: 13C7-PFUnA-SURR 39.5 ng/L 40.00 99 50-200
Surrogate: 13C2-PFDoA-SURR 38.9 ng/L 40.00 97 50-200
LCS (B522806-BS1)Prepared: 01/16/25 Analyzed: 01/17/25
PFBA 72 ng/L 80.00 90 70-130
PFMPA 74 ng/L 80.00 93 70-130
www.pacelabs.comCustomer #: 72-106174 Page 12 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
LCS (B522806-BS1)Prepared: 01/16/25 Analyzed: 01/17/25
PFPeA 67 ng/L 80.00 83 70-130
PFBS 65 ng/L 80.00 81 70-130
PFMBA 61 ng/L 80.00 77 70-130
PFEESA 62 ng/L 80.00 77 70-130
HFPO-DA 64 ng/L 80.00 81 70-130
NFDHA 64 ng/L 80.00 80 70-130
PFHxS 69 ng/L 80.00 87 70-130
4:2 FTS 78 ng/L 80.00 98 70-130
PFHpA 64 ng/L 80.00 81 70-130
PFHxA 66 ng/L 80.00 83 70-130
ADONA 68 ng/L 80.00 85 70-130
PFPeS 70 ng/L 80.00 88 70-130
6:2 FTS 72 ng/L 80.00 90 70-130
PFOA 79 ng/L 80.00 99 70-130
PFHpS 64 ng/L 80.00 80 70-130
PFOS 65 ng/L 80.00 81 70-130
PFNA 77 ng/L 80.00 97 70-130
9Cl-PF3ONS 67 ng/L 80.00 84 70-130
8:2 FTS 79 ng/L 80.00 98 70-130
PFDA 64 ng/L 80.00 81 70-130
PFUnA 65 ng/L 80.00 82 70-130
11Cl-PF3OUdS 65 ng/L 80.00 81 70-130
PFDoA 65 ng/L 80.00 81 70-130
Surrogate: 13C4-PFBA-SURR 39.9 ng/L 40.00 100 50-200
Surrogate: 13C5-PFPeA-SURR 41.4 ng/L 40.00 103 50-200
Surrogate: 13C3-PFBS-SURR 38.0 ng/L 37.28 102 50-200
Surrogate: 13C2-4:2FTS-SURR 147 ng/L 150.4 98 50-200
Surrogate: 13C5-PFHxA-SURR 41.2 ng/L 40.00 103 50-200
Surrogate: 13C3-HFPOA-DA-SURR 42.7 ng/L 40.00 107 50-200
Surrogate: 13C4-PFHpA-SURR 40.6 ng/L 40.00 102 50-200
Surrogate: 13C3-PFHxS-SURR 38.0 ng/L 37.92 100 50-200
Surrogate: 13C2-6:2FTS-SURR 147 ng/L 152.0 97 50-200
Surrogate: 13C8-PFOA-SURR 39.9 ng/L 40.00 100 50-200
Surrogate: 13C9-PFNA-SURR 39.1 ng/L 40.00 98 50-200
Surrogate: 13C8-PFOS-SURR 38.0 ng/L 38.32 99 50-200
Surrogate: 13C2-8:2FTS-SURR 144 ng/L 153.6 94 50-200
Surrogate: 13C6-PFDA-SURR 37.8 ng/L 40.00 94 50-200
Surrogate: 13C7-PFUnA-SURR 37.8 ng/L 40.00 94 50-200
Surrogate: 13C2-PFDoA-SURR 37.3 ng/L 40.00 93 50-200
Duplicate (B522806-DUP1)Sample: IA01453-01 Prepared: 01/16/25 Analyzed: 01/17/25
PFBA 3 ng/L 2 10 30
PFMPA < 0.4 ng/L ND 30U
PFPeA 3 ng/L 3 2 30
PFBS 0.7 ng/L 0.8 17 30J
PFMBA < 0.4 ng/L ND 30U
PFEESA < 0.5 ng/L ND 30U
NFDHA < 0.5 ng/L ND 30U
www.pacelabs.comCustomer #: 72-106174 Page 13 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Duplicate (B522806-DUP1)Sample: IA01453-01 Prepared: 01/16/25 Analyzed: 01/17/25
HFPO-DA < 0.4 ng/L ND 30U
4:2 FTS < 0.4 ng/L ND 30U
PFHxS 0.5 ng/L 0.5 8 30J
PFHpA 1 ng/L 0.9 12 30J
PFHxA 3 ng/L 3 3 30
ADONA < 0.5 ng/L ND 30U
PFPeS < 0.6 ng/L ND 30U
6:2 FTS < 0.5 ng/L ND 30U
PFOA 2 ng/L 2 3 30J
PFHpS < 0.6 ng/L ND 30U
PFOS < 0.5 ng/L ND 30U
PFNA < 0.5 ng/L ND 30U
9Cl-PF3ONS < 0.7 ng/L ND 30U
8:2 FTS < 0.5 ng/L ND 30U
PFDA 0.5 ng/L ND 30J
PFUnA 0.5 ng/L ND 30J
11Cl-PF3OUdS < 0.6 ng/L ND 30U
PFDoA 0.6 ng/L ND 30J
Surrogate: 13C4-PFBA-SURR 39.5 ng/L 39.28 101 50-200
Surrogate: 13C5-PFPeA-SURR 41.0 ng/L 39.28 104 50-200
Surrogate: 13C3-PFBS-SURR 37.4 ng/L 36.61 102 50-200
Surrogate: 13C2-4:2FTS-SURR 149 ng/L 147.7 101 50-200
Surrogate: 13C5-PFHxA-SURR 41.0 ng/L 39.28 104 50-200
Surrogate: 13C3-HFPOA-DA-SURR 41.6 ng/L 39.28 106 50-200
Surrogate: 13C4-PFHpA-SURR 39.3 ng/L 39.28 100 50-200
Surrogate: 13C3-PFHxS-SURR 37.5 ng/L 37.23 101 50-200
Surrogate: 13C2-6:2FTS-SURR 143 ng/L 149.3 96 50-200
Surrogate: 13C8-PFOA-SURR 38.9 ng/L 39.28 99 50-200
Surrogate: 13C9-PFNA-SURR 37.7 ng/L 39.28 96 50-200
Surrogate: 13C8-PFOS-SURR 37.5 ng/L 37.63 100 50-200
Surrogate: 13C2-8:2FTS-SURR 139 ng/L 150.8 92 50-200
Surrogate: 13C6-PFDA-SURR 34.9 ng/L 39.28 89 50-200
Surrogate: 13C7-PFUnA-SURR 34.3 ng/L 39.28 87 50-200
Surrogate: 13C2-PFDoA-SURR 34.6 ng/L 39.28 88 50-200
Matrix Spike (B522806-MS1)Sample: IA02098-01 Prepared: 01/16/25 Analyzed: 01/17/25
PFBA 79 ng/L 78.83 ND 100 70-130
PFMPA 80 ng/L 78.83 ND 102 70-130
PFPeA 73 ng/L 78.83 ND 93 70-130
PFBS 73 ng/L 78.83 1 90 70-130
PFMBA 67 ng/L 78.83 ND 85 70-130
PFEESA 68 ng/L 78.83 ND 86 70-130
HFPO-DA 70 ng/L 78.83 ND 88 70-130
NFDHA 70 ng/L 78.83 ND 88 70-130
PFHxS 77 ng/L 78.83 1 96 70-130
4:2 FTS 88 ng/L 78.83 ND 111 70-130
PFHpA 72 ng/L 78.83 ND 91 70-130
PFHxA 72 ng/L 78.83 ND 91 70-130
www.pacelabs.comCustomer #: 72-106174 Page 14 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Matrix Spike (B522806-MS1)Sample: IA02098-01 Prepared: 01/16/25 Analyzed: 01/17/25
ADONA 74 ng/L 78.83 ND 94 70-130
PFPeS 76 ng/L 78.83 ND 97 70-130
6:2 FTS 80 ng/L 78.83 ND 102 70-130
PFOA 87 ng/L 78.83 ND 110 70-130
PFHpS 69 ng/L 78.83 ND 87 70-130
PFOS 70 ng/L 78.83 0.8 88 70-130
PFNA 84 ng/L 78.83 ND 106 70-130
9Cl-PF3ONS 71 ng/L 78.83 ND 90 70-130
8:2 FTS 86 ng/L 78.83 ND 109 70-130
PFDA 69 ng/L 78.83 ND 87 70-130
PFUnA 72 ng/L 78.83 ND 92 70-130
11Cl-PF3OUdS 70 ng/L 78.83 ND 89 70-130
PFDoA 71 ng/L 78.83 ND 90 70-130
Surrogate: 13C4-PFBA-SURR 38.8 ng/L 39.42 98 50-200
Surrogate: 13C5-PFPeA-SURR 39.7 ng/L 39.42 101 50-200
Surrogate: 13C3-PFBS-SURR 37.2 ng/L 36.74 101 50-200
Surrogate: 13C2-4:2FTS-SURR 144 ng/L 148.2 97 50-200
Surrogate: 13C5-PFHxA-SURR 40.1 ng/L 39.42 102 50-200
Surrogate: 13C3-HFPOA-DA-SURR 41.2 ng/L 39.42 104 50-200
Surrogate: 13C4-PFHpA-SURR 38.5 ng/L 39.42 98 50-200
Surrogate: 13C3-PFHxS-SURR 37.1 ng/L 37.37 99 50-200
Surrogate: 13C2-6:2FTS-SURR 140 ng/L 149.8 93 50-200
Surrogate: 13C8-PFOA-SURR 37.6 ng/L 39.42 95 50-200
Surrogate: 13C9-PFNA-SURR 36.8 ng/L 39.42 93 50-200
Surrogate: 13C8-PFOS-SURR 37.0 ng/L 37.76 98 50-200
Surrogate: 13C2-8:2FTS-SURR 138 ng/L 151.4 91 50-200
Surrogate: 13C6-PFDA-SURR 35.3 ng/L 39.42 90 50-200
Surrogate: 13C7-PFUnA-SURR 35.1 ng/L 39.42 89 50-200
Surrogate: 13C2-PFDoA-SURR 35.4 ng/L 39.42 90 50-200
Batch B522925 - EPA 533 - EPA 533
Blank (B522925-BLK1)Prepared: 01/17/25 Analyzed: 01/20/25
PFBA < 1.0 ng/L U
PFMPA < 0.4 ng/L U
PFPeA < 0.5 ng/L U
PFBS < 0.5 ng/L U
PFMBA < 0.4 ng/L U
PFEESA < 0.5 ng/L U
NFDHA < 0.5 ng/L U
HFPO-DA < 0.4 ng/L U
4:2 FTS < 0.4 ng/L U
PFHxS < 0.4 ng/L U
PFHxA < 0.5 ng/L U
PFHpA < 0.6 ng/L U
PFPeS < 0.6 ng/L U
ADONA < 0.5 ng/L U
6:2 FTS < 0.5 ng/L U
www.pacelabs.comCustomer #: 72-106174 Page 15 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Blank (B522925-BLK1)Prepared: 01/17/25 Analyzed: 01/20/25
PFOA < 0.7 ng/L U
PFHpS < 0.6 ng/L U
PFOS < 0.5 ng/L U
PFNA < 0.5 ng/L U
9Cl-PF3ONS < 0.7 ng/L U
8:2 FTS < 0.5 ng/L U
PFDA < 0.5 ng/L U
PFUnA < 0.5 ng/L U
11Cl-PF3OUdS < 0.6 ng/L U
PFDoA < 0.5 ng/L U
Surrogate: 13C4-PFBA-SURR 37.8 ng/L 40.00 94 50-200
Surrogate: 13C5-PFPeA-SURR 37.5 ng/L 40.00 94 50-200
Surrogate: 13C3-PFBS-SURR 36.8 ng/L 37.28 99 50-200
Surrogate: 13C2-4:2FTS-SURR 141 ng/L 150.4 94 50-200
Surrogate: 13C5-PFHxA-SURR 38.4 ng/L 40.00 96 50-200
Surrogate: 13C3-HFPOA-DA-SURR 37.6 ng/L 40.00 94 50-200
Surrogate: 13C4-PFHpA-SURR 38.1 ng/L 40.00 95 50-200
Surrogate: 13C3-PFHxS-SURR 36.0 ng/L 37.92 95 50-200
Surrogate: 13C2-6:2FTS-SURR 140 ng/L 152.0 92 50-200
Surrogate: 13C8-PFOA-SURR 37.2 ng/L 40.00 93 50-200
Surrogate: 13C9-PFNA-SURR 36.3 ng/L 40.00 91 50-200
Surrogate: 13C8-PFOS-SURR 36.9 ng/L 38.32 96 50-200
Surrogate: 13C2-8:2FTS-SURR 143 ng/L 153.6 93 50-200
Surrogate: 13C6-PFDA-SURR 35.6 ng/L 40.00 89 50-200
Surrogate: 13C7-PFUnA-SURR 34.7 ng/L 40.00 87 50-200
Surrogate: 13C2-PFDoA-SURR 34.5 ng/L 40.00 86 50-200
LCS (B522925-BS1)Prepared: 01/17/25 Analyzed: 01/20/25
PFBA 2 ng/L 2.000 82 70-130J
PFMPA 2 ng/L 2.000 87 70-130J
PFPeA 2 ng/L 2.000 84 70-130J
PFBS 2 ng/L 2.000 82 70-130J
PFMBA 2 ng/L 2.000 75 70-130J
PFEESA 1 ng/L 2.000 74 70-130J
HFPO-DA 2 ng/L 2.000 77 70-130J
NFDHA 2 ng/L 2.000 80 70-130J
PFHxS 2 ng/L 2.000 88 70-130J
4:2 FTS 2 ng/L 2.000 101 70-130
PFHpA 2 ng/L 2.000 77 70-130J
PFHxA 2 ng/L 2.000 77 70-130J
ADONA 2 ng/L 2.000 75 70-130J
PFPeS 2 ng/L 2.000 83 70-130J
6:2 FTS 2 ng/L 2.000 91 70-130J
PFOA 2 ng/L 2.000 105 70-130
PFHpS 2 ng/L 2.000 79 70-130J
PFOS 2 ng/L 2.000 83 70-130J
PFNA 2 ng/L 2.000 98 70-130J
9Cl-PF3ONS 2 ng/L 2.000 77 70-130J
www.pacelabs.comCustomer #: 72-106174 Page 16 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
LCS (B522925-BS1)Prepared: 01/17/25 Analyzed: 01/20/25
8:2 FTS 2 ng/L 2.000 101 70-130
PFDA 1 ng/L 2.000 74 70-130J
PFUnA 2 ng/L 2.000 77 70-130J
11Cl-PF3OUdS 2 ng/L 2.000 77 70-130J
PFDoA 2 ng/L 2.000 94 70-130J
Surrogate: 13C4-PFBA-SURR 39.1 ng/L 40.00 98 50-200
Surrogate: 13C5-PFPeA-SURR 39.3 ng/L 40.00 98 50-200
Surrogate: 13C3-PFBS-SURR 39.2 ng/L 37.28 105 50-200
Surrogate: 13C2-4:2FTS-SURR 153 ng/L 150.4 102 50-200
Surrogate: 13C5-PFHxA-SURR 40.6 ng/L 40.00 102 50-200
Surrogate: 13C3-HFPOA-DA-SURR 40.2 ng/L 40.00 101 50-200
Surrogate: 13C4-PFHpA-SURR 39.6 ng/L 40.00 99 50-200
Surrogate: 13C3-PFHxS-SURR 38.9 ng/L 37.92 103 50-200
Surrogate: 13C2-6:2FTS-SURR 150 ng/L 152.0 98 50-200
Surrogate: 13C8-PFOA-SURR 37.4 ng/L 40.00 94 50-200
Surrogate: 13C9-PFNA-SURR 34.6 ng/L 40.00 87 50-200
Surrogate: 13C8-PFOS-SURR 39.6 ng/L 38.32 103 50-200
Surrogate: 13C2-8:2FTS-SURR 154 ng/L 153.6 100 50-200
Surrogate: 13C6-PFDA-SURR 31.9 ng/L 40.00 80 50-200
Surrogate: 13C7-PFUnA-SURR 31.9 ng/L 40.00 80 50-200
Surrogate: 13C2-PFDoA-SURR 33.9 ng/L 40.00 85 50-200
Duplicate (B522925-DUP1)Sample: IA02406-01 Prepared: 01/17/25 Analyzed: 01/20/25
PFBA < 0.9 ng/L ND 30U
PFMPA < 0.4 ng/L ND 30U
PFPeA < 0.5 ng/L ND 30U
PFBS < 0.5 ng/L ND 30U
PFMBA < 0.4 ng/L ND 30U
PFEESA < 0.5 ng/L ND 30U
NFDHA < 0.4 ng/L ND 30U
HFPO-DA < 0.3 ng/L ND 30U
4:2 FTS < 0.3 ng/L ND 30U
PFHxS < 0.4 ng/L ND 30U
PFHpA < 0.5 ng/L ND 30U
PFHxA < 0.4 ng/L ND 30U
PFPeS < 0.5 ng/L ND 30U
ADONA < 0.5 ng/L ND 30U
6:2 FTS < 0.5 ng/L ND 30U
PFOA < 0.7 ng/L ND 30U
PFHpS < 0.5 ng/L ND 30U
PFOS < 0.5 ng/L ND 30U
PFNA < 0.5 ng/L ND 30U
9Cl-PF3ONS < 0.6 ng/L ND 30U
8:2 FTS < 0.5 ng/L ND 30U
PFDA < 0.4 ng/L ND 30U
PFUnA < 0.4 ng/L ND 30U
11Cl-PF3OUdS < 0.5 ng/L ND 30U
PFDoA < 0.5 ng/L ND 30U
www.pacelabs.comCustomer #: 72-106174 Page 17 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Duplicate (B522925-DUP1)Sample: IA02406-01 Prepared: 01/17/25 Analyzed: 01/20/25
Surrogate: 13C4-PFBA-SURR 33.2 ng/L 36.70 91 50-200
Surrogate: 13C5-PFPeA-SURR 33.2 ng/L 36.70 90 50-200
Surrogate: 13C3-PFBS-SURR 33.1 ng/L 34.20 97 50-200
Surrogate: 13C2-4:2FTS-SURR 128 ng/L 138.0 93 50-200
Surrogate: 13C5-PFHxA-SURR 34.1 ng/L 36.70 93 50-200
Surrogate: 13C3-HFPOA-DA-SURR 33.1 ng/L 36.70 90 50-200
Surrogate: 13C4-PFHpA-SURR 33.0 ng/L 36.70 90 50-200
Surrogate: 13C3-PFHxS-SURR 33.0 ng/L 34.79 95 50-200
Surrogate: 13C2-6:2FTS-SURR 126 ng/L 139.4 90 50-200
Surrogate: 13C8-PFOA-SURR 32.6 ng/L 36.70 89 50-200
Surrogate: 13C9-PFNA-SURR 32.9 ng/L 36.70 90 50-200
Surrogate: 13C8-PFOS-SURR 33.7 ng/L 35.16 96 50-200
Surrogate: 13C2-8:2FTS-SURR 130 ng/L 140.9 92 50-200
Surrogate: 13C6-PFDA-SURR 30.8 ng/L 36.70 84 50-200
Surrogate: 13C7-PFUnA-SURR 30.5 ng/L 36.70 83 50-200
Surrogate: 13C2-PFDoA-SURR 31.7 ng/L 36.70 86 50-200
Matrix Spike (B522925-MS1)Sample: IA02590-01 Prepared: 01/17/25 Analyzed: 01/20/25
PFBA 2 ng/L 1.844 ND 104 70-130
PFMPA 2 ng/L 1.844 ND 98 70-130J
PFPeA 2 ng/L 1.844 ND 91 70-130J
PFBS 2 ng/L 1.844 ND 87 70-130J
PFMBA 2 ng/L 1.844 ND 83 70-130J
PFEESA 2 ng/L 1.844 ND 84 70-130J
HFPO-DA 2 ng/L 1.844 ND 87 70-130J
NFDHA 2 ng/L 1.844 ND 89 70-130J
PFHxS 2 ng/L 1.844 ND 95 70-130J
4:2 FTS 2 ng/L 1.844 ND 118 70-130
PFHpA 2 ng/L 1.844 ND 84 70-130J
PFHxA 2 ng/L 1.844 ND 88 70-130J
ADONA 2 ng/L 1.844 ND 84 70-130J
PFPeS 2 ng/L 1.844 ND 99 70-130J
6:2 FTS 2 ng/L 1.844 ND 113 70-130
PFOA 2 ng/L 1.844 ND 115 70-130
PFHpS 2 ng/L 1.844 ND 89 70-130J
PFOS 2 ng/L 1.844 ND 90 70-130J
PFNA 2 ng/L 1.844 ND 111 70-130
9Cl-PF3ONS 2 ng/L 1.844 ND 88 70-130J
8:2 FTS 2 ng/L 1.844 ND 123 70-130
PFDA 2 ng/L 1.844 ND 83 70-130J
PFUnA 2 ng/L 1.844 ND 88 70-130J
11Cl-PF3OUdS 2 ng/L 1.844 ND 85 70-130J
PFDoA 2 ng/L 1.844 ND 88 70-130J
Surrogate: 13C4-PFBA-SURR 35.2 ng/L 36.89 95 50-200
Surrogate: 13C5-PFPeA-SURR 35.3 ng/L 36.89 96 50-200
Surrogate: 13C3-PFBS-SURR 34.7 ng/L 34.38 101 50-200
Surrogate: 13C2-4:2FTS-SURR 136 ng/L 138.7 98 50-200
Surrogate: 13C5-PFHxA-SURR 36.1 ng/L 36.89 98 50-200
www.pacelabs.comCustomer #: 72-106174 Page 18 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Matrix Spike (B522925-MS1)Sample: IA02590-01 Prepared: 01/17/25 Analyzed: 01/20/25
Surrogate: 13C3-HFPOA-DA-SURR 34.6 ng/L 36.89 94 50-200
Surrogate: 13C4-PFHpA-SURR 35.4 ng/L 36.89 96 50-200
Surrogate: 13C3-PFHxS-SURR 34.5 ng/L 34.97 99 50-200
Surrogate: 13C2-6:2FTS-SURR 135 ng/L 140.2 96 50-200
Surrogate: 13C8-PFOA-SURR 34.4 ng/L 36.89 93 50-200
Surrogate: 13C9-PFNA-SURR 33.2 ng/L 36.89 90 50-200
Surrogate: 13C8-PFOS-SURR 34.8 ng/L 35.34 98 50-200
Surrogate: 13C2-8:2FTS-SURR 136 ng/L 141.6 96 50-200
Surrogate: 13C6-PFDA-SURR 31.9 ng/L 36.89 86 50-200
Surrogate: 13C7-PFUnA-SURR 31.9 ng/L 36.89 87 50-200
Surrogate: 13C2-PFDoA-SURR 32.8 ng/L 36.89 89 50-200
Batch B523130 - EPA 533 - EPA 533
Blank (B523130-BLK1)Prepared: 01/21/25 Analyzed: 01/22/25
PFBA < 1.0 ng/L U
PFMPA < 0.4 ng/L U
PFPeA < 0.5 ng/L U
PFBS < 0.5 ng/L U
PFMBA < 0.4 ng/L U
PFEESA < 0.5 ng/L U
HFPO-DA < 0.4 ng/L U
NFDHA < 0.5 ng/L U
4:2 FTS < 0.4 ng/L U
PFHxS < 0.4 ng/L U
PFHpA < 0.6 ng/L U
PFHxA < 0.5 ng/L U
PFPeS < 0.6 ng/L U
ADONA < 0.5 ng/L U
6:2 FTS < 0.5 ng/L U
PFOA < 0.7 ng/L U
PFHpS < 0.6 ng/L U
PFOS < 0.5 ng/L U
PFNA < 0.5 ng/L U
9Cl-PF3ONS < 0.7 ng/L U
8:2 FTS < 0.5 ng/L U
PFDA < 0.5 ng/L U
PFUnA < 0.5 ng/L U
11Cl-PF3OUdS < 0.6 ng/L U
PFDoA < 0.5 ng/L U
Surrogate: 13C4-PFBA-SURR 35.3 ng/L 40.00 88 50-200
Surrogate: 13C5-PFPeA-SURR 35.3 ng/L 40.00 88 50-200
Surrogate: 13C3-PFBS-SURR 34.6 ng/L 37.28 93 50-200
Surrogate: 13C2-4:2FTS-SURR 139 ng/L 150.4 92 50-200
Surrogate: 13C5-PFHxA-SURR 36.7 ng/L 40.00 92 50-200
Surrogate: 13C3-HFPOA-DA-SURR 36.8 ng/L 40.00 92 50-200
Surrogate: 13C4-PFHpA-SURR 36.0 ng/L 40.00 90 50-200
Surrogate: 13C3-PFHxS-SURR 33.7 ng/L 37.92 89 50-200
www.pacelabs.comCustomer #: 72-106174 Page 19 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Blank (B523130-BLK1)Prepared: 01/21/25 Analyzed: 01/22/25
Surrogate: 13C2-6:2FTS-SURR 133 ng/L 152.0 87 50-200
Surrogate: 13C8-PFOA-SURR 35.2 ng/L 40.00 88 50-200
Surrogate: 13C9-PFNA-SURR 34.2 ng/L 40.00 85 50-200
Surrogate: 13C8-PFOS-SURR 33.9 ng/L 38.32 88 50-200
Surrogate: 13C2-8:2FTS-SURR 134 ng/L 153.6 87 50-200
Surrogate: 13C6-PFDA-SURR 33.5 ng/L 40.00 84 50-200
Surrogate: 13C7-PFUnA-SURR 34.4 ng/L 40.00 86 50-200
Surrogate: 13C2-PFDoA-SURR 34.8 ng/L 40.00 87 50-200
LCS (B523130-BS1)Prepared: 01/21/25 Analyzed: 01/22/25
PFBA 210 ng/L 200.0 105 70-130
PFMPA 208 ng/L 200.0 104 70-130
PFPeA 198 ng/L 200.0 99 70-130
PFBS 190 ng/L 200.0 95 70-130
PFMBA 176 ng/L 200.0 88 70-130
PFEESA 183 ng/L 200.0 91 70-130
HFPO-DA 188 ng/L 200.0 94 70-130
NFDHA 175 ng/L 200.0 87 70-130
PFHxS 203 ng/L 200.0 101 70-130
4:2 FTS 222 ng/L 200.0 111 70-130
PFHpA 187 ng/L 200.0 94 70-130
PFHxA 194 ng/L 200.0 97 70-130
ADONA 185 ng/L 200.0 92 70-130
PFPeS 207 ng/L 200.0 103 70-130
6:2 FTS 203 ng/L 200.0 102 70-130
PFOA 232 ng/L 200.0 116 70-130
PFHpS 190 ng/L 200.0 95 70-130
PFOS 193 ng/L 200.0 97 70-130
PFNA 231 ng/L 200.0 115 70-130
9Cl-PF3ONS 200 ng/L 200.0 100 70-130
8:2 FTS 221 ng/L 200.0 111 70-130
PFDA 186 ng/L 200.0 93 70-130
PFUnA 196 ng/L 200.0 98 70-130
11Cl-PF3OUdS 200 ng/L 200.0 100 70-130
PFDoA 193 ng/L 200.0 97 70-130
Surrogate: 13C4-PFBA-SURR 26.6 ng/L 40.00 67 50-200
Surrogate: 13C5-PFPeA-SURR 27.5 ng/L 40.00 69 50-200
Surrogate: 13C3-PFBS-SURR 34.6 ng/L 37.28 93 50-200
Surrogate: 13C2-4:2FTS-SURR 151 ng/L 150.4 101 50-200
Surrogate: 13C5-PFHxA-SURR 29.9 ng/L 40.00 75 50-200
Surrogate: 13C3-HFPOA-DA-SURR 28.6 ng/L 40.00 72 50-200
Surrogate: 13C4-PFHpA-SURR 30.4 ng/L 40.00 76 50-200
Surrogate: 13C3-PFHxS-SURR 34.4 ng/L 37.92 91 50-200
Surrogate: 13C2-6:2FTS-SURR 142 ng/L 152.0 94 50-200
Surrogate: 13C8-PFOA-SURR 29.1 ng/L 40.00 73 50-200
Surrogate: 13C9-PFNA-SURR 27.8 ng/L 40.00 69 50-200
Surrogate: 13C8-PFOS-SURR 32.8 ng/L 38.32 85 50-200
Surrogate: 13C2-8:2FTS-SURR 141 ng/L 153.6 92 50-200
www.pacelabs.comCustomer #: 72-106174 Page 20 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
LCS (B523130-BS1)Prepared: 01/21/25 Analyzed: 01/22/25
Surrogate: 13C6-PFDA-SURR 27.4 ng/L 40.00 69 50-200
Surrogate: 13C7-PFUnA-SURR 27.8 ng/L 40.00 70 50-200
Surrogate: 13C2-PFDoA-SURR 30.0 ng/L 40.00 75 50-200
Duplicate (B523130-DUP1)Sample: IA02403-03 Prepared: 01/21/25 Analyzed: 01/22/25
PFBA 1 ng/L 1 12 30J
PFMPA < 0.4 ng/L ND 30U
PFPeA < 0.5 ng/L ND 30U
PFBS < 0.5 ng/L ND 30U
PFMBA < 0.4 ng/L ND 30U
PFEESA < 0.5 ng/L ND 30U
HFPO-DA < 0.3 ng/L ND 30U
NFDHA < 0.4 ng/L ND 30U
PFHxS < 0.4 ng/L ND 30U
4:2 FTS < 0.3 ng/L ND 30U
PFHpA < 0.5 ng/L ND 30U
PFHxA < 0.4 ng/L ND 30U
PFPeS < 0.5 ng/L ND 30U
ADONA < 0.5 ng/L ND 30U
6:2 FTS < 0.5 ng/L ND 30U
PFOA < 0.7 ng/L ND 30U
PFHpS < 0.5 ng/L ND 30U
PFOS < 0.5 ng/L ND 30U
PFNA < 0.5 ng/L ND 30U
9Cl-PF3ONS < 0.6 ng/L ND 30U
8:2 FTS < 0.5 ng/L ND 30U
PFDA < 0.4 ng/L ND 30U
PFUnA < 0.4 ng/L ND 30U
11Cl-PF3OUdS < 0.5 ng/L ND 30U
PFDoA < 0.5 ng/L ND 30U
Surrogate: 13C4-PFBA-SURR 34.4 ng/L 36.62 94 50-200
Surrogate: 13C5-PFPeA-SURR 38.3 ng/L 36.62 105 50-200
Surrogate: 13C3-PFBS-SURR 33.6 ng/L 34.13 99 50-200
Surrogate: 13C2-4:2FTS-SURR 150 ng/L 137.7 109 50-200
Surrogate: 13C5-PFHxA-SURR 35.4 ng/L 36.62 97 50-200
Surrogate: 13C3-HFPOA-DA-SURR 34.5 ng/L 36.62 94 50-200
Surrogate: 13C4-PFHpA-SURR 34.4 ng/L 36.62 94 50-200
Surrogate: 13C3-PFHxS-SURR 32.7 ng/L 34.71 94 50-200
Surrogate: 13C2-6:2FTS-SURR 129 ng/L 139.1 93 50-200
Surrogate: 13C8-PFOA-SURR 32.4 ng/L 36.62 89 50-200
Surrogate: 13C9-PFNA-SURR 30.4 ng/L 36.62 83 50-200
Surrogate: 13C8-PFOS-SURR 32.7 ng/L 35.08 93 50-200
Surrogate: 13C2-8:2FTS-SURR 130 ng/L 140.6 92 50-200
Surrogate: 13C6-PFDA-SURR 26.6 ng/L 36.62 73 50-200
Surrogate: 13C7-PFUnA-SURR 26.6 ng/L 36.62 73 50-200
Surrogate: 13C2-PFDoA-SURR 27.7 ng/L 36.62 76 50-200
Matrix Spike (B523130-MS1)Sample: IA02403-01 Prepared: 01/21/25 Analyzed: 01/22/25
PFBA 198 ng/L 190.0 1 103 70-130
www.pacelabs.comCustomer #: 72-106174 Page 21 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
QC SAMPLE RESULTS
Parameter
Spike
Result Unit Level Result
Source
%REC
%REC
Limits RPD
RPD
LimitQual
Matrix Spike (B523130-MS1)Sample: IA02403-01 Prepared: 01/21/25 Analyzed: 01/22/25
PFMPA 215 ng/L 190.0 ND 113 70-130
PFPeA 183 ng/L 190.0 ND 96 70-130
PFBS 180 ng/L 190.0 ND 95 70-130
PFMBA 177 ng/L 190.0 ND 93 70-130
PFEESA 169 ng/L 190.0 ND 89 70-130
HFPO-DA 174 ng/L 190.0 ND 92 70-130
NFDHA 178 ng/L 190.0 ND 94 70-130
PFHxS 190 ng/L 190.0 ND 100 70-130
4:2 FTS 207 ng/L 190.0 ND 109 70-130
PFHpA 177 ng/L 190.0 ND 93 70-130
PFHxA 182 ng/L 190.0 ND 96 70-130
PFPeS 190 ng/L 190.0 ND 100 70-130
ADONA 180 ng/L 190.0 ND 95 70-130
6:2 FTS 195 ng/L 190.0 ND 102 70-130
PFOA 215 ng/L 190.0 ND 113 70-130
PFHpS 172 ng/L 190.0 ND 90 70-130
PFOS 174 ng/L 190.0 ND 92 70-130
PFNA 211 ng/L 190.0 0.5 111 70-130
9Cl-PF3ONS 179 ng/L 190.0 ND 94 70-130
8:2 FTS 207 ng/L 190.0 ND 109 70-130
PFDA 171 ng/L 190.0 ND 90 70-130
PFUnA 180 ng/L 190.0 ND 95 70-130
11Cl-PF3OUdS 180 ng/L 190.0 ND 95 70-130
PFDoA 184 ng/L 190.0 ND 97 70-130
Surrogate: 13C4-PFBA-SURR 34.9 ng/L 37.99 92 50-200
Surrogate: 13C5-PFPeA-SURR 39.4 ng/L 37.99 104 50-200
Surrogate: 13C3-PFBS-SURR 34.8 ng/L 35.41 98 50-200
Surrogate: 13C2-4:2FTS-SURR 169 ng/L 142.9 118 50-200
Surrogate: 13C5-PFHxA-SURR 36.4 ng/L 37.99 96 50-200
Surrogate: 13C3-HFPOA-DA-SURR 35.1 ng/L 37.99 92 50-200
Surrogate: 13C4-PFHpA-SURR 35.6 ng/L 37.99 94 50-200
Surrogate: 13C3-PFHxS-SURR 34.2 ng/L 36.02 95 50-200
Surrogate: 13C2-6:2FTS-SURR 143 ng/L 144.4 99 50-200
Surrogate: 13C8-PFOA-SURR 32.5 ng/L 37.99 86 50-200
Surrogate: 13C9-PFNA-SURR 29.3 ng/L 37.99 77 50-200
Surrogate: 13C8-PFOS-SURR 33.4 ng/L 36.40 92 50-200
Surrogate: 13C2-8:2FTS-SURR 138 ng/L 145.9 95 50-200
Surrogate: 13C6-PFDA-SURR 26.4 ng/L 37.99 69 50-200
Surrogate: 13C7-PFUnA-SURR 26.7 ng/L 37.99 70 50-200
Surrogate: 13C2-PFDoA-SURR 29.2 ng/L 37.99 77 50-200
www.pacelabs.comCustomer #: 72-106174 Page 22 of 26
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
NOTES
Specifications regarding method revisions, method modifications, and calculations used for analysis are available upon request. Please contact
your project manager.
* Not a TNI accredited analyte
Certifications
CHI - McHenry, IL - 4314-A W. Crystal Lake Road, McHenry, IL 60050
TNI Accreditation for Drinking Water and Wastewater Fields of Testing through IL EPA Accreditation No. 100279
Illinois Department of Public Health Bacterial Analysis in Drinking Water Approved Laboratory Registry No. 17556
PIA - Peoria, IL - 2231 W. Altorfer Drive, Peoria, IL 61615
TNI Accreditation for Drinking Water, Wastewater, Solid and Hazardous Material Fields of Testing through IL EPA Accreditation
No. 100230
Illinois Department of Public Health Bacterial Analysis in Drinking Water Approved Laboratory Registry No. 17553
Drinking Water Certifications/Accreditations: Iowa (240); Kansas (E-10338); Missouri (870)
Wastewater Certifications/Accreditations: Arkansas (88-0677); Iowa (240); Kansas (E-10338)
Solid and Hazardous Material Certifications/Accreditations: Arkansas (88-0677); Iowa (240); Kansas (E-10338)
SPMO - Springfield, MO - 1805 W Sunset Street, Springfield, MO 65807
USEPA DMR-QA Program
STL - Hazelwood, MO - 944 Anglum Rd, Hazelwood, MO 63042
TNI Accreditation for Wastewater, Solid and Hazardous Material Fields of Testing through KS KDHE Certification No. E-10389
TNI Accreditation for Wastewater, Solid and Hazardous Material Fields of Testing through IL EPA Accreditation No. - 200080
Illinois Department of Public Health Bacterial Analysis in Drinking Water Approved Laboratory, Registry No. 171050
Missouri Department of Natural Resources - Certificate of Approval for Microbiological Laboratory Service - No. 1050
Qualifiers
J Estimated value; value between the Method Detection Limit and Method Reporting Limit.
U Parameter was analyzed for, but not detected above the reporting limit.
Certified by:Janet Clutters, Project Manager
www.pacelabs.comCustomer #: 72-106174 Page 23 of 26
Page 24 of 26
Page 25 of 26
Page 26 of 26