DDW-2025-001281

January 27, 2025
Dear John Steffan:
Please find enclosed the analytical results for the 12 sample(s) the laboratory received on 1/16/25 10:33 am and logged
in under work order IA02640. 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
UTAH18024RE:
Peoria, IL 61615
Pace Analytical Services, LLC
2231 W. Altorfer Drive
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 1 of 28
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 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 3 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-01
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:40
WS007-3RD WEST #5 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/20/25 19:34 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/20/25 19:34 EJBU2.010.4
0.8 ng/L EPA 533PFPeA01/20/25 19:34 EJBJ2.010.5
0.5 ng/L EPA 533PFBS01/20/25 19:34 EJBJ2.010.5
< 0.4 ng/L EPA 533PFMBA01/20/25 19:34 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/20/25 19:34 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/20/25 19:34 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/20/25 19:34 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/20/25 19:34 EJBU2.010.4
0.8 ng/L EPA 533PFHxS01/20/25 19:34 EJBJ2.010.4
< 0.6 ng/L EPA 533PFHpA01/20/25 19:34 EJBU2.010.6
0.7 ng/L EPA 533PFHxA01/20/25 19:34 EJBJ2.010.5
< 0.5 ng/L EPA 533ADONA01/20/25 19:34 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/20/25 19:34 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/20/25 19:34 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/20/25 19:34 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/20/25 19:34 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/20/25 19:34 EJBU2.010.5
< 0.5 ng/L EPA 533PFNA01/20/25 19:34 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/20/25 19:34 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/20/25 19:34 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/20/25 19:34 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/20/25 19:34 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/20/25 19:34 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/20/25 19:34 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 92 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 93 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 100 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 95 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 93 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 93 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 92 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 96 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 92 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 87 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 84 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 97 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 93 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 83 %50-200 01/20/25 19:34 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 83 %50-200 01/20/25 19:34 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 4 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-01
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:40
WS007-3RD WEST #5 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 83 %50-200 01/20/25 19:34 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 5 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-03
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 11:45
WS008-VINE STREET #6 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/20/25 20:21 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/20/25 20:21 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/20/25 20:21 EJBU2.010.5
0.7 ng/L EPA 533PFBS01/20/25 20:21 EJBJ2.010.5
< 0.4 ng/L EPA 533PFMBA01/20/25 20:21 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/20/25 20:21 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/20/25 20:21 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/20/25 20:21 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/20/25 20:21 EJBU2.010.4
0.4 ng/L EPA 533PFHxS01/20/25 20:21 EJBJ2.010.4
< 0.6 ng/L EPA 533PFHpA01/20/25 20:21 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/20/25 20:21 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/20/25 20:21 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/20/25 20:21 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/20/25 20:21 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/20/25 20:21 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/20/25 20:21 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/20/25 20:21 EJBU2.010.5
< 0.5 ng/L EPA 533PFNA01/20/25 20:21 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/20/25 20:21 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/20/25 20:21 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/20/25 20:21 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/20/25 20:21 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/20/25 20:21 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/20/25 20:21 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 89 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 89 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 99 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 92 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 91 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 91 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 90 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 94 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 90 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 85 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 81 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 93 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 92 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 75 %50-200 01/20/25 20:21 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 75 %50-200 01/20/25 20:21 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 6 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-03
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 11:45
WS008-VINE STREET #6 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 76 %50-200 01/20/25 20:21 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 7 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-05
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 13:20
WS009-7TH WEST #7 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/21/25 19:45 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/21/25 19:45 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/21/25 19:45 EJBU2.010.5
< 0.5 ng/L EPA 533PFBS01/21/25 19:45 EJBU2.010.5
< 0.4 ng/L EPA 533PFMBA01/21/25 19:45 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/21/25 19:45 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/21/25 19:45 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/21/25 19:45 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/21/25 19:45 EJBU2.010.4
< 0.4 ng/L EPA 533PFHxS01/21/25 19:45 EJBU2.010.4
< 0.6 ng/L EPA 533PFHpA01/21/25 19:45 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/21/25 19:45 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/21/25 19:45 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/21/25 19:45 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/21/25 19:45 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/21/25 19:45 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/21/25 19:45 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/21/25 19:45 EJBU2.010.5
< 0.5 ng/L EPA 533PFNA01/21/25 19:45 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/21/25 19:45 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/21/25 19:45 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/21/25 19:45 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/21/25 19:45 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/21/25 19:45 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/21/25 19:45 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 83 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 83 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 95 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 88 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 86 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 85 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 84 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 93 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 81 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 79 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 76 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 91 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 85 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 73 %50-200 01/21/25 19:45 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 73 %50-200 01/21/25 19:45 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 8 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-05
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 13:20
WS009-7TH WEST #7 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 76 %50-200 01/21/25 19:45 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 9 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-07
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:00
WS010-9TH EAST #8 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/21/25 20:32 EJBU1.910.9
< 0.4 ng/L EPA 533PFMPA01/21/25 20:32 EJBU1.910.4
< 0.5 ng/L EPA 533PFPeA01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 533PFBS01/21/25 20:32 EJBU1.910.5
< 0.4 ng/L EPA 533PFMBA01/21/25 20:32 EJBU1.910.4
< 0.5 ng/L EPA 533PFEESA01/21/25 20:32 EJBU1.910.5
< 0.3 ng/L EPA 533HFPO-DA 01/21/25 20:32 EJBU1.910.3
< 0.4 ng/L EPA 533NFDHA01/21/25 20:32 EJBU1.910.4
< 0.4 ng/L EPA 5334:2 FTS 01/21/25 20:32 EJBU1.910.4
< 0.4 ng/L EPA 533PFHxS01/21/25 20:32 EJBU1.910.4
< 0.5 ng/L EPA 533PFHpA01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 533PFHxA01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 533ADONA01/21/25 20:32 EJBU1.910.5
< 0.6 ng/L EPA 533PFPeS01/21/25 20:32 EJBU1.910.6
< 0.5 ng/L EPA 5336:2 FTS 01/21/25 20:32 EJBU1.910.5
< 0.7 ng/L EPA 533PFOA01/21/25 20:32 EJBU1.910.7
< 0.6 ng/L EPA 533PFHpS01/21/25 20:32 EJBU1.910.6
< 0.5 ng/L EPA 533PFOS01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 533PFNA01/21/25 20:32 EJBU1.910.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/21/25 20:32 EJBU1.910.6
< 0.5 ng/L EPA 5338:2 FTS 01/21/25 20:32 EJBU1.910.5
< 0.4 ng/L EPA 533PFDA01/21/25 20:32 EJBU1.910.4
< 0.5 ng/L EPA 533PFUnA01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/21/25 20:32 EJBU1.910.5
< 0.5 ng/L EPA 533PFDoA01/21/25 20:32 EJBU1.910.5
Surrogate: 13C4-PFBA-SURR 88 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 88 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 94 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 87 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 91 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 92 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 89 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 93 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 82 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 85 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 80 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 94 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 84 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 78 %50-200 01/21/25 20:32 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 81 %50-200 01/21/25 20:32 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 10 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-07
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:00
WS010-9TH EAST #8 WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 86 %50-200 01/21/25 20:32 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 11 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-09
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 11:00
WS024-NEW HOWE WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/21/25 21:19 EJBU2.011.0
< 0.4 ng/L EPA 533PFMPA01/21/25 21:19 EJBU2.010.4
< 0.5 ng/L EPA 533PFPeA01/21/25 21:19 EJBU2.010.5
< 0.5 ng/L EPA 533PFBS01/21/25 21:19 EJBU2.010.5
< 0.4 ng/L EPA 533PFMBA01/21/25 21:19 EJBU2.010.4
< 0.5 ng/L EPA 533PFEESA01/21/25 21:19 EJBU2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/21/25 21:19 EJBU2.010.4
< 0.5 ng/L EPA 533NFDHA01/21/25 21:19 EJBU2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/21/25 21:19 EJBU2.010.4
< 0.4 ng/L EPA 533PFHxS01/21/25 21:19 EJBU2.010.4
< 0.6 ng/L EPA 533PFHpA01/21/25 21:19 EJBU2.010.6
< 0.5 ng/L EPA 533PFHxA01/21/25 21:19 EJBU2.010.5
< 0.5 ng/L EPA 533ADONA01/21/25 21:19 EJBU2.010.5
< 0.6 ng/L EPA 533PFPeS01/21/25 21:19 EJBU2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/21/25 21:19 EJBU2.010.5
< 0.7 ng/L EPA 533PFOA01/21/25 21:19 EJBU2.010.7
< 0.6 ng/L EPA 533PFHpS01/21/25 21:19 EJBU2.010.6
< 0.5 ng/L EPA 533PFOS01/21/25 21:19 EJBU2.010.5
< 0.5 ng/L EPA 533PFNA01/21/25 21:19 EJBU2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/21/25 21:19 EJBU2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/21/25 21:19 EJBU2.010.5
< 0.5 ng/L EPA 533PFDA01/21/25 21:19 EJBU2.010.5
< 0.5 ng/L EPA 533PFUnA01/21/25 21:19 EJBU2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/21/25 21:19 EJBU2.010.6
< 0.5 ng/L EPA 533PFDoA01/21/25 21:19 EJBU2.010.5
Surrogate: 13C4-PFBA-SURR 81 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 83 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 90 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 82 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 84 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 83 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 81 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 88 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 80 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 78 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 78 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 89 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 81 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 77 %50-200 01/21/25 21:19 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 79 %50-200 01/21/25 21:19 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 12 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-09
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 11:00
WS024-NEW HOWE WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 81 %50-200 01/21/25 21:19 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 13 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-11
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:15
WS026-PARK #15 WELL REPL-1
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/21/25 22:06 EJBU1.910.9
< 0.4 ng/L EPA 533PFMPA01/21/25 22:06 EJBU1.910.4
< 0.5 ng/L EPA 533PFPeA01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533PFBS01/21/25 22:06 EJBU1.910.5
< 0.4 ng/L EPA 533PFMBA01/21/25 22:06 EJBU1.910.4
< 0.5 ng/L EPA 533PFEESA01/21/25 22:06 EJBU1.910.5
< 0.3 ng/L EPA 533HFPO-DA 01/21/25 22:06 EJBU1.910.3
< 0.4 ng/L EPA 533NFDHA01/21/25 22:06 EJBU1.910.4
< 0.3 ng/L EPA 5334:2 FTS 01/21/25 22:06 EJBU1.910.3
< 0.4 ng/L EPA 533PFHxS01/21/25 22:06 EJBU1.910.4
< 0.5 ng/L EPA 533PFHpA01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533PFHxA01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533ADONA01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533PFPeS01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 5336:2 FTS 01/21/25 22:06 EJBU1.910.5
< 0.7 ng/L EPA 533PFOA01/21/25 22:06 EJBU1.910.7
< 0.6 ng/L EPA 533PFHpS01/21/25 22:06 EJBU1.910.6
< 0.5 ng/L EPA 533PFOS01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533PFNA01/21/25 22:06 EJBU1.910.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/21/25 22:06 EJBU1.910.6
< 0.5 ng/L EPA 5338:2 FTS 01/21/25 22:06 EJBU1.910.5
< 0.4 ng/L EPA 533PFDA01/21/25 22:06 EJBU1.910.4
< 0.5 ng/L EPA 533PFUnA01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/21/25 22:06 EJBU1.910.5
< 0.5 ng/L EPA 533PFDoA01/21/25 22:06 EJBU1.910.5
Surrogate: 13C4-PFBA-SURR 89 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C5-PFPeA-SURR 90 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C3-PFBS-SURR 96 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C2-4:2FTS-SURR 88 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C5-PFHxA-SURR 93 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 94 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C4-PFHpA-SURR 90 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C3-PFHxS-SURR 92 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C2-6:2FTS-SURR 84 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C8-PFOA-SURR 85 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C9-PFNA-SURR 80 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C8-PFOS-SURR 90 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C2-8:2FTS-SURR 82 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C6-PFDA-SURR 75 %50-200 01/21/25 22:06 EJB EPA 533
Surrogate: 13C7-PFUnA-SURR 75 %50-200 01/21/25 22:06 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 14 of 28
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA02640-11
Name:
Sampled:
Received: 01/16/25 10:33
01/15/25 12:15
WS026-PARK #15 WELL REPL-1
Reg ID:Drinking Water - Regular SampleMatrix:UTAH18024
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 77 %50-200 01/21/25 22:06 EJB EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 15 of 28
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 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
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
www.pacelabs.comCustomer #: 72-106174 Page 16 of 28
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
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
NFDHA 2 ng/L 2.000 80 70-130J
HFPO-DA 2 ng/L 2.000 77 70-130J
4:2 FTS 2 ng/L 2.000 101 70-130
PFHxS 2 ng/L 2.000 88 70-130J
PFHxA 2 ng/L 2.000 77 70-130J
PFHpA 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
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
www.pacelabs.comCustomer #: 72-106174 Page 17 of 28
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
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
ADONA < 0.5 ng/L ND 30U
PFPeS < 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 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
4:2 FTS 2 ng/L 1.844 ND 118 70-130
PFHxS 2 ng/L 1.844 ND 95 70-130J
PFHpA 2 ng/L 1.844 ND 84 70-130J
PFHxA 2 ng/L 1.844 ND 88 70-130J
www.pacelabs.comCustomer #: 72-106174 Page 18 of 28
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
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
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 B523036 - EPA 533 - EPA 533
Blank (B523036-BLK1)Prepared: 01/20/25 Analyzed: 01/21/25
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
PFHxS < 0.4 ng/L U
4:2 FTS < 0.4 ng/L U
PFHpA < 0.6 ng/L U
PFHxA < 0.5 ng/L U
ADONA < 0.5 ng/L U
PFPeS < 0.6 ng/L U
6:2 FTS < 0.5 ng/L U
www.pacelabs.comCustomer #: 72-106174 Page 19 of 28
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 (B523036-BLK1)Prepared: 01/20/25 Analyzed: 01/21/25
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 41.7 ng/L 40.00 104 50-200
Surrogate: 13C5-PFPeA-SURR 41.7 ng/L 40.00 104 50-200
Surrogate: 13C3-PFBS-SURR 39.8 ng/L 37.28 107 50-200
Surrogate: 13C2-4:2FTS-SURR 148 ng/L 150.4 98 50-200
Surrogate: 13C5-PFHxA-SURR 43.5 ng/L 40.00 109 50-200
Surrogate: 13C3-HFPOA-DA-SURR 44.6 ng/L 40.00 112 50-200
Surrogate: 13C4-PFHpA-SURR 44.3 ng/L 40.00 111 50-200
Surrogate: 13C3-PFHxS-SURR 39.4 ng/L 37.92 104 50-200
Surrogate: 13C2-6:2FTS-SURR 143 ng/L 152.0 94 50-200
Surrogate: 13C8-PFOA-SURR 41.9 ng/L 40.00 105 50-200
Surrogate: 13C9-PFNA-SURR 41.2 ng/L 40.00 103 50-200
Surrogate: 13C8-PFOS-SURR 39.5 ng/L 38.32 103 50-200
Surrogate: 13C2-8:2FTS-SURR 146 ng/L 153.6 95 50-200
Surrogate: 13C6-PFDA-SURR 41.0 ng/L 40.00 102 50-200
Surrogate: 13C7-PFUnA-SURR 41.2 ng/L 40.00 103 50-200
Surrogate: 13C2-PFDoA-SURR 40.7 ng/L 40.00 102 50-200
LCS (B523036-BS1)Prepared: 01/20/25 Analyzed: 01/22/25
PFBA 67 ng/L 80.00 84 70-130
PFMPA 67 ng/L 80.00 83 70-130
PFPeA 63 ng/L 80.00 78 70-130
PFBS 60 ng/L 80.00 75 70-130
PFMBA 56 ng/L 80.00 70 70-130
PFEESA 58 ng/L 80.00 72 70-130
HFPO-DA 58 ng/L 80.00 73 70-130
NFDHA 61 ng/L 80.00 76 70-130
PFHxS 64 ng/L 80.00 80 70-130
4:2 FTS 73 ng/L 80.00 91 70-130
PFHxA 62 ng/L 80.00 78 70-130
PFHpA 60 ng/L 80.00 75 70-130
PFPeS 65 ng/L 80.00 81 70-130
ADONA 62 ng/L 80.00 78 70-130
6:2 FTS 67 ng/L 80.00 84 70-130
PFOA 73 ng/L 80.00 91 70-130
PFHpS 58 ng/L 80.00 72 70-130
PFOS 59 ng/L 80.00 73 70-130
PFNA 72 ng/L 80.00 90 70-130
9Cl-PF3ONS 61 ng/L 80.00 77 70-130
www.pacelabs.comCustomer #: 72-106174 Page 20 of 28
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 (B523036-BS1)Prepared: 01/20/25 Analyzed: 01/22/25
8:2 FTS 74 ng/L 80.00 93 70-130
PFDA 58 ng/L 80.00 73 70-130
PFUnA 60 ng/L 80.00 74 70-130
11Cl-PF3OUdS 60 ng/L 80.00 75 70-130
PFDoA 60 ng/L 80.00 76 70-130
Surrogate: 13C4-PFBA-SURR 38.3 ng/L 40.00 96 50-200
Surrogate: 13C5-PFPeA-SURR 38.4 ng/L 40.00 96 50-200
Surrogate: 13C3-PFBS-SURR 37.5 ng/L 37.28 101 50-200
Surrogate: 13C2-4:2FTS-SURR 153 ng/L 150.4 102 50-200
Surrogate: 13C5-PFHxA-SURR 40.1 ng/L 40.00 100 50-200
Surrogate: 13C3-HFPOA-DA-SURR 40.0 ng/L 40.00 100 50-200
Surrogate: 13C4-PFHpA-SURR 38.6 ng/L 40.00 96 50-200
Surrogate: 13C3-PFHxS-SURR 36.9 ng/L 37.92 97 50-200
Surrogate: 13C2-6:2FTS-SURR 147 ng/L 152.0 97 50-200
Surrogate: 13C8-PFOA-SURR 37.7 ng/L 40.00 94 50-200
Surrogate: 13C9-PFNA-SURR 36.0 ng/L 40.00 90 50-200
Surrogate: 13C8-PFOS-SURR 36.6 ng/L 38.32 96 50-200
Surrogate: 13C2-8:2FTS-SURR 144 ng/L 153.6 94 50-200
Surrogate: 13C6-PFDA-SURR 35.6 ng/L 40.00 89 50-200
Surrogate: 13C7-PFUnA-SURR 36.2 ng/L 40.00 91 50-200
Surrogate: 13C2-PFDoA-SURR 36.2 ng/L 40.00 91 50-200
Duplicate (B523036-DUP1)Sample: IA02640-05 Prepared: 01/20/25 Analyzed: 01/21/25
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
PFHxS < 0.4 ng/L ND 30U
4:2 FTS < 0.3 ng/L ND 30U
PFHpA < 0.5 ng/L ND 30U
PFHxA < 0.5 ng/L ND 30U
ADONA < 0.5 ng/L ND 30U
PFPeS < 0.5 ng/L ND 30U
6:2 FTS < 0.5 ng/L ND 30U
PFOA < 0.7 ng/L ND 30U
PFHpS < 0.6 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 < 0.5 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 21 of 28
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 (B523036-DUP1)Sample: IA02640-05 Prepared: 01/20/25 Analyzed: 01/21/25
Surrogate: 13C4-PFBA-SURR 34.0 ng/L 37.94 90 50-200
Surrogate: 13C5-PFPeA-SURR 33.9 ng/L 37.94 89 50-200
Surrogate: 13C3-PFBS-SURR 33.4 ng/L 35.36 94 50-200
Surrogate: 13C2-4:2FTS-SURR 124 ng/L 142.6 87 50-200
Surrogate: 13C5-PFHxA-SURR 35.5 ng/L 37.94 94 50-200
Surrogate: 13C3-HFPOA-DA-SURR 36.0 ng/L 37.94 95 50-200
Surrogate: 13C4-PFHpA-SURR 36.0 ng/L 37.94 95 50-200
Surrogate: 13C3-PFHxS-SURR 32.7 ng/L 35.96 91 50-200
Surrogate: 13C2-6:2FTS-SURR 121 ng/L 144.2 84 50-200
Surrogate: 13C8-PFOA-SURR 33.4 ng/L 37.94 88 50-200
Surrogate: 13C9-PFNA-SURR 31.7 ng/L 37.94 84 50-200
Surrogate: 13C8-PFOS-SURR 33.7 ng/L 36.34 93 50-200
Surrogate: 13C2-8:2FTS-SURR 124 ng/L 145.7 85 50-200
Surrogate: 13C6-PFDA-SURR 29.8 ng/L 37.94 79 50-200
Surrogate: 13C7-PFUnA-SURR 30.5 ng/L 37.94 80 50-200
Surrogate: 13C2-PFDoA-SURR 31.1 ng/L 37.94 82 50-200
Matrix Spike (B523036-MS1)Sample: IA02398-02 Prepared: 01/20/25 Analyzed: 01/21/25
PFBA 79 ng/L 82.85 ND 96 70-130
PFMPA 83 ng/L 82.85 ND 100 70-130
PFPeA 73 ng/L 82.85 ND 88 70-130
PFBS 71 ng/L 82.85 ND 86 70-130
PFMBA 70 ng/L 82.85 ND 84 70-130
PFEESA 67 ng/L 82.85 ND 81 70-130
NFDHA 69 ng/L 82.85 ND 83 70-130
HFPO-DA 69 ng/L 82.85 ND 83 70-130
PFHxS 74 ng/L 82.85 ND 90 70-130
4:2 FTS 86 ng/L 82.85 ND 103 70-130
PFHxA 73 ng/L 82.85 ND 88 70-130
PFHpA 67 ng/L 82.85 ND 81 70-130
PFPeS 76 ng/L 82.85 ND 92 70-130
ADONA 70 ng/L 82.85 ND 85 70-130
6:2 FTS 79 ng/L 82.85 ND 95 70-130
PFOA 87 ng/L 82.85 ND 105 70-130
PFHpS 73 ng/L 82.85 ND 88 70-130
PFOS 70 ng/L 82.85 ND 85 70-130
PFNA 82 ng/L 82.85 ND 99 70-130
9Cl-PF3ONS 72 ng/L 82.85 ND 87 70-130
8:2 FTS 86 ng/L 82.85 ND 104 70-130
PFDA 65 ng/L 82.85 ND 78 70-130
PFUnA 71 ng/L 82.85 ND 86 70-130
11Cl-PF3OUdS 69 ng/L 82.85 ND 83 70-130
PFDoA 72 ng/L 82.85 ND 87 70-130
Surrogate: 13C4-PFBA-SURR 38.9 ng/L 41.43 94 50-200
Surrogate: 13C5-PFPeA-SURR 39.3 ng/L 41.43 95 50-200
Surrogate: 13C3-PFBS-SURR 37.0 ng/L 38.61 96 50-200
Surrogate: 13C2-4:2FTS-SURR 147 ng/L 155.8 94 50-200
Surrogate: 13C5-PFHxA-SURR 40.4 ng/L 41.43 98 50-200
www.pacelabs.comCustomer #: 72-106174 Page 22 of 28
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 (B523036-MS1)Sample: IA02398-02 Prepared: 01/20/25 Analyzed: 01/21/25
Surrogate: 13C3-HFPOA-DA-SURR 41.3 ng/L 41.43 100 50-200
Surrogate: 13C4-PFHpA-SURR 41.8 ng/L 41.43 101 50-200
Surrogate: 13C3-PFHxS-SURR 36.6 ng/L 39.27 93 50-200
Surrogate: 13C2-6:2FTS-SURR 138 ng/L 157.4 88 50-200
Surrogate: 13C8-PFOA-SURR 38.8 ng/L 41.43 94 50-200
Surrogate: 13C9-PFNA-SURR 39.3 ng/L 41.43 95 50-200
Surrogate: 13C8-PFOS-SURR 36.0 ng/L 39.69 91 50-200
Surrogate: 13C2-8:2FTS-SURR 140 ng/L 159.1 88 50-200
Surrogate: 13C6-PFDA-SURR 37.9 ng/L 41.43 91 50-200
Surrogate: 13C7-PFUnA-SURR 35.8 ng/L 41.43 86 50-200
Surrogate: 13C2-PFDoA-SURR 35.6 ng/L 41.43 86 50-200
Matrix Spike Dup (B523036-MSD1)Sample: IA02398-02 Prepared: 01/20/25 Analyzed: 01/21/25
PFBA 76 ng/L 80.26 ND 95 70-130 4 30
PFMPA 79 ng/L 80.26 ND 98 70-130 5 30
PFPeA 70 ng/L 80.26 ND 88 70-130 4 30
PFBS 68 ng/L 80.26 ND 85 70-130 5 30
PFMBA 67 ng/L 80.26 ND 84 70-130 4 30
PFEESA 65 ng/L 80.26 ND 80 70-130 4 30
HFPO-DA 66 ng/L 80.26 ND 83 70-130 4 30
NFDHA 65 ng/L 80.26 ND 82 70-130 5 30
4:2 FTS 83 ng/L 80.26 ND 104 70-130 3 30
PFHxS 72 ng/L 80.26 ND 89 70-130 4 30
PFHpA 66 ng/L 80.26 ND 82 70-130 2 30
PFHxA 69 ng/L 80.26 ND 86 70-130 5 30
PFPeS 74 ng/L 80.26 ND 92 70-130 3 30
ADONA 68 ng/L 80.26 ND 85 70-130 3 30
6:2 FTS 77 ng/L 80.26 ND 96 70-130 2 30
PFOA 82 ng/L 80.26 ND 102 70-130 6 30
PFHpS 68 ng/L 80.26 ND 85 70-130 6 30
PFOS 66 ng/L 80.26 ND 82 70-130 6 30
PFNA 80 ng/L 80.26 ND 99 70-130 3 30
9Cl-PF3ONS 68 ng/L 80.26 ND 85 70-130 5 30
8:2 FTS 82 ng/L 80.26 ND 102 70-130 5 30
PFDA 63 ng/L 80.26 ND 78 70-130 4 30
PFUnA 68 ng/L 80.26 ND 85 70-130 4 30
11Cl-PF3OUdS 67 ng/L 80.26 ND 84 70-130 2 30
PFDoA 69 ng/L 80.26 ND 86 70-130 4 30
Surrogate: 13C4-PFBA-SURR 37.3 ng/L 40.13 93 50-200
Surrogate: 13C5-PFPeA-SURR 37.4 ng/L 40.13 93 50-200
Surrogate: 13C3-PFBS-SURR 35.5 ng/L 37.40 95 50-200
Surrogate: 13C2-4:2FTS-SURR 138 ng/L 150.9 91 50-200
Surrogate: 13C5-PFHxA-SURR 38.8 ng/L 40.13 97 50-200
Surrogate: 13C3-HFPOA-DA-SURR 39.7 ng/L 40.13 99 50-200
Surrogate: 13C4-PFHpA-SURR 39.9 ng/L 40.13 99 50-200
Surrogate: 13C3-PFHxS-SURR 34.9 ng/L 38.04 92 50-200
Surrogate: 13C2-6:2FTS-SURR 131 ng/L 152.5 86 50-200
Surrogate: 13C8-PFOA-SURR 37.8 ng/L 40.13 94 50-200
www.pacelabs.comCustomer #: 72-106174 Page 23 of 28
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 Dup (B523036-MSD1)Sample: IA02398-02 Prepared: 01/20/25 Analyzed: 01/21/25
Surrogate: 13C9-PFNA-SURR 37.6 ng/L 40.13 94 50-200
Surrogate: 13C8-PFOS-SURR 35.1 ng/L 38.44 91 50-200
Surrogate: 13C2-8:2FTS-SURR 135 ng/L 154.1 88 50-200
Surrogate: 13C6-PFDA-SURR 36.8 ng/L 40.13 92 50-200
Surrogate: 13C7-PFUnA-SURR 36.6 ng/L 40.13 91 50-200
Surrogate: 13C2-PFDoA-SURR 36.4 ng/L 40.13 91 50-200
www.pacelabs.comCustomer #: 72-106174 Page 24 of 28
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 25 of 28
Page 26 of 28
Page 27 of 28
Page 28 of 28