DDW-2025-001293

January 31, 2025
Dear John Steffan:
Please find enclosed the analytical results for the 8 sample(s) the laboratory received on 1/23/25 10:00 am and logged
in under work order IA03360. 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
UTAH25002RE:
Peoria, IL 61615
Pace Analytical Services, LLC
2231 W. Altorfer Drive
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 1 of 19
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 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 3 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-01
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:20
WS001-SANTAQUIN SPRING
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/28/25 23:55 MAB3U1.910.9
< 0.4 ng/L EPA 533PFMPA01/28/25 23:55 MAB3U1.910.4
< 0.5 ng/L EPA 533PFPeA01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533PFBS01/28/25 23:55 MAB3U1.910.5
< 0.4 ng/L EPA 533PFMBA01/28/25 23:55 MAB3U1.910.4
< 0.5 ng/L EPA 533PFEESA01/28/25 23:55 MAB3U1.910.5
< 0.3 ng/L EPA 533HFPO-DA 01/28/25 23:55 MAB3U1.910.3
< 0.4 ng/L EPA 533NFDHA01/28/25 23:55 MAB3U1.910.4
< 0.4 ng/L EPA 5334:2 FTS 01/28/25 23:55 MAB3U1.910.4
< 0.4 ng/L EPA 533PFHxS01/28/25 23:55 MAB3U1.910.4
< 0.5 ng/L EPA 533PFHpA01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533PFHxA01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533ADONA01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533PFPeS01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 5336:2 FTS 01/28/25 23:55 MAB3U1.910.5
< 0.7 ng/L EPA 533PFOA01/28/25 23:55 MAB3U1.910.7
< 0.6 ng/L EPA 533PFHpS01/28/25 23:55 MAB3U1.910.6
< 0.5 ng/L EPA 533PFOS01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533PFNA01/28/25 23:55 MAB3U1.910.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/28/25 23:55 MAB3U1.910.6
< 0.5 ng/L EPA 5338:2 FTS 01/28/25 23:55 MAB3U1.910.5
< 0.4 ng/L EPA 533PFDA01/28/25 23:55 MAB3U1.910.4
< 0.5 ng/L EPA 533PFUnA01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/28/25 23:55 MAB3U1.910.5
< 0.5 ng/L EPA 533PFDoA01/28/25 23:55 MAB3U1.910.5
Surrogate: 13C4-PFBA-SURR 96 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 95 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 90 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 94 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 94 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 92 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 91 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 92 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 93 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 89 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 87 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 93 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 100 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 89 %50-200 01/28/25 23:55 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 87 %50-200 01/28/25 23:55 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 4 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-01
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:20
WS001-SANTAQUIN SPRING
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 94 %50-200 01/28/25 23:55 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 5 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-03
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 10:35
WS002-CENTER ST WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA01/29/25 00:43 MAB3U2.011.0
< 0.4 ng/L EPA 533PFMPA01/29/25 00:43 MAB3U2.010.4
< 0.5 ng/L EPA 533PFPeA01/29/25 00:43 MAB3U2.010.5
< 0.5 ng/L EPA 533PFBS01/29/25 00:43 MAB3U2.010.5
< 0.4 ng/L EPA 533PFMBA01/29/25 00:43 MAB3U2.010.4
< 0.5 ng/L EPA 533PFEESA01/29/25 00:43 MAB3U2.010.5
< 0.4 ng/L EPA 533HFPO-DA 01/29/25 00:43 MAB3U2.010.4
< 0.5 ng/L EPA 533NFDHA01/29/25 00:43 MAB3U2.010.5
< 0.4 ng/L EPA 5334:2 FTS 01/29/25 00:43 MAB3U2.010.4
< 0.4 ng/L EPA 533PFHxS01/29/25 00:43 MAB3U2.010.4
< 0.6 ng/L EPA 533PFHpA01/29/25 00:43 MAB3U2.010.6
< 0.5 ng/L EPA 533PFHxA01/29/25 00:43 MAB3U2.010.5
< 0.5 ng/L EPA 533ADONA01/29/25 00:43 MAB3U2.010.5
< 0.6 ng/L EPA 533PFPeS01/29/25 00:43 MAB3U2.010.6
< 0.5 ng/L EPA 5336:2 FTS 01/29/25 00:43 MAB3U2.010.5
< 0.7 ng/L EPA 533PFOA01/29/25 00:43 MAB3U2.010.7
< 0.6 ng/L EPA 533PFHpS01/29/25 00:43 MAB3U2.010.6
< 0.5 ng/L EPA 533PFOS01/29/25 00:43 MAB3U2.010.5
< 0.5 ng/L EPA 533PFNA01/29/25 00:43 MAB3U2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 01/29/25 00:43 MAB3U2.010.7
< 0.5 ng/L EPA 5338:2 FTS 01/29/25 00:43 MAB3U2.010.5
< 0.5 ng/L EPA 533PFDA01/29/25 00:43 MAB3U2.010.5
< 0.5 ng/L EPA 533PFUnA01/29/25 00:43 MAB3U2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 01/29/25 00:43 MAB3U2.010.6
< 0.5 ng/L EPA 533PFDoA01/29/25 00:43 MAB3U2.010.5
Surrogate: 13C4-PFBA-SURR 97 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 105 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 94 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 94 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 98 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 100 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 96 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 91 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 91 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 94 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 96 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 95 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 100 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 95 %50-200 01/29/25 00:43 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 86 %50-200 01/29/25 00:43 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 6 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-03
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 10:35
WS002-CENTER ST WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 89 %50-200 01/29/25 00:43 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 7 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-05
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:35
WS003-CEMETARY WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/29/25 01:30 MAB3U1.810.9
< 0.4 ng/L EPA 533PFMPA01/29/25 01:30 MAB3U1.810.4
< 0.5 ng/L EPA 533PFPeA01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 533PFBS01/29/25 01:30 MAB3U1.810.5
< 0.4 ng/L EPA 533PFMBA01/29/25 01:30 MAB3U1.810.4
< 0.5 ng/L EPA 533PFEESA01/29/25 01:30 MAB3U1.810.5
< 0.3 ng/L EPA 533HFPO-DA 01/29/25 01:30 MAB3U1.810.3
< 0.4 ng/L EPA 533NFDHA01/29/25 01:30 MAB3U1.810.4
< 0.3 ng/L EPA 5334:2 FTS 01/29/25 01:30 MAB3U1.810.3
< 0.4 ng/L EPA 533PFHxS01/29/25 01:30 MAB3U1.810.4
< 0.5 ng/L EPA 533PFHpA01/29/25 01:30 MAB3U1.810.5
< 0.4 ng/L EPA 533PFHxA01/29/25 01:30 MAB3U1.810.4
< 0.5 ng/L EPA 533ADONA01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 533PFPeS01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 5336:2 FTS 01/29/25 01:30 MAB3U1.810.5
< 0.7 ng/L EPA 533PFOA01/29/25 01:30 MAB3U1.810.7
< 0.5 ng/L EPA 533PFHpS01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 533PFOS01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 533PFNA01/29/25 01:30 MAB3U1.810.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/29/25 01:30 MAB3U1.810.6
< 0.5 ng/L EPA 5338:2 FTS 01/29/25 01:30 MAB3U1.810.5
< 0.4 ng/L EPA 533PFDA01/29/25 01:30 MAB3U1.810.4
< 0.4 ng/L EPA 533PFUnA01/29/25 01:30 MAB3U1.810.4
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/29/25 01:30 MAB3U1.810.5
< 0.5 ng/L EPA 533PFDoA01/29/25 01:30 MAB3U1.810.5
Surrogate: 13C4-PFBA-SURR 93 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 95 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 91 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 94 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 93 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 91 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 89 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 92 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 93 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 86 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 84 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 95 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 100 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 85 %50-200 01/29/25 01:30 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 80 %50-200 01/29/25 01:30 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 8 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-05
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:35
WS003-CEMETARY WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 84 %50-200 01/29/25 01:30 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 9 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-07
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:55
WS006-SUMMIT RIDGE WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA01/29/25 02:41 MAB3U1.910.9
< 0.4 ng/L EPA 533PFMPA01/29/25 02:41 MAB3U1.910.4
< 0.5 ng/L EPA 533PFPeA01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533PFBS01/29/25 02:41 MAB3U1.910.5
< 0.4 ng/L EPA 533PFMBA01/29/25 02:41 MAB3U1.910.4
< 0.5 ng/L EPA 533PFEESA01/29/25 02:41 MAB3U1.910.5
< 0.3 ng/L EPA 533HFPO-DA 01/29/25 02:41 MAB3U1.910.3
< 0.4 ng/L EPA 533NFDHA01/29/25 02:41 MAB3U1.910.4
< 0.3 ng/L EPA 5334:2 FTS 01/29/25 02:41 MAB3U1.910.3
< 0.4 ng/L EPA 533PFHxS01/29/25 02:41 MAB3U1.910.4
< 0.5 ng/L EPA 533PFHpA01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533PFHxA01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533ADONA01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533PFPeS01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 5336:2 FTS 01/29/25 02:41 MAB3U1.910.5
< 0.7 ng/L EPA 533PFOA01/29/25 02:41 MAB3U1.910.7
< 0.6 ng/L EPA 533PFHpS01/29/25 02:41 MAB3U1.910.6
< 0.5 ng/L EPA 533PFOS01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533PFNA01/29/25 02:41 MAB3U1.910.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 01/29/25 02:41 MAB3U1.910.6
< 0.5 ng/L EPA 5338:2 FTS 01/29/25 02:41 MAB3U1.910.5
< 0.4 ng/L EPA 533PFDA01/29/25 02:41 MAB3U1.910.4
< 0.4 ng/L EPA 533PFUnA01/29/25 02:41 MAB3U1.910.4
< 0.5 ng/L EPA 53311Cl-PF3OUdS 01/29/25 02:41 MAB3U1.910.5
< 0.5 ng/L EPA 533PFDoA01/29/25 02:41 MAB3U1.910.5
Surrogate: 13C4-PFBA-SURR 97 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 97 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 93 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 95 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 98 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 98 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 94 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 95 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 94 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 92 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 89 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 89 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 99 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 91 %50-200 01/29/25 02:41 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 84 %50-200 01/29/25 02:41 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 10 of 19
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: IA03360-07
Name:
Sampled:
Received: 01/23/25 10:00
01/21/25 09:55
WS006-SUMMIT RIDGE WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH25002
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 86 %50-200 01/29/25 02:41 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 11 of 19
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 B523515 - EPA 533 - EPA 533
Blank (B523515-BLK1)Prepared: 01/27/25 Analyzed: 01/28/25
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
PFHxS < 0.4 ng/L U
4:2 FTS < 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 39.9 ng/L 40.00 100 50-200
Surrogate: 13C5-PFPeA-SURR 39.8 ng/L 40.00 99 50-200
Surrogate: 13C3-PFBS-SURR 35.9 ng/L 37.28 96 50-200
Surrogate: 13C2-4:2FTS-SURR 153 ng/L 150.4 102 50-200
Surrogate: 13C5-PFHxA-SURR 41.0 ng/L 40.00 102 50-200
Surrogate: 13C3-HFPOA-DA-SURR 40.0 ng/L 40.00 100 50-200
Surrogate: 13C4-PFHpA-SURR 39.8 ng/L 40.00 99 50-200
Surrogate: 13C3-PFHxS-SURR 37.0 ng/L 37.92 98 50-200
Surrogate: 13C2-6:2FTS-SURR 149 ng/L 152.0 98 50-200
Surrogate: 13C8-PFOA-SURR 38.1 ng/L 40.00 95 50-200
Surrogate: 13C9-PFNA-SURR 37.8 ng/L 40.00 95 50-200
Surrogate: 13C8-PFOS-SURR 37.7 ng/L 38.32 98 50-200
Surrogate: 13C2-8:2FTS-SURR 162 ng/L 153.6 105 50-200
Surrogate: 13C6-PFDA-SURR 40.1 ng/L 40.00 100 50-200
Surrogate: 13C7-PFUnA-SURR 39.2 ng/L 40.00 98 50-200
Surrogate: 13C2-PFDoA-SURR 41.7 ng/L 40.00 104 50-200
LCS (B523515-BS1)Prepared: 01/27/25 Analyzed: 01/28/25
PFBA 2 ng/L 2.000 86 70-130J
PFMPA 2 ng/L 2.000 82 70-130J
www.pacelabs.comCustomer #: 72-106174 Page 12 of 19
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 (B523515-BS1)Prepared: 01/27/25 Analyzed: 01/28/25
PFPeA 2 ng/L 2.000 82 70-130J
PFBS 2 ng/L 2.000 82 70-130J
PFMBA 1 ng/L 2.000 72 70-130J
PFEESA 2 ng/L 2.000 80 70-130J
NFDHA 2 ng/L 2.000 79 70-130J
HFPO-DA 2 ng/L 2.000 77 70-130J
PFHxS 1 ng/L 2.000 75 70-130J
4:2 FTS 2 ng/L 2.000 89 70-130J
PFHpA 2 ng/L 2.000 78 70-130J
PFHxA 1 ng/L 2.000 75 70-130J
PFPeS 2 ng/L 2.000 82 70-130J
ADONA 2 ng/L 2.000 81 70-130J
6:2 FTS 2 ng/L 2.000 89 70-130J
PFOA 2 ng/L 2.000 100 70-130
PFHpS 2 ng/L 2.000 91 70-130J
PFOS 2 ng/L 2.000 82 70-130J
PFNA 2 ng/L 2.000 100 70-130
9Cl-PF3ONS 2 ng/L 2.000 86 70-130J
8:2 FTS 2 ng/L 2.000 92 70-130J
PFDA 1 ng/L 2.000 75 70-130J
PFUnA 2 ng/L 2.000 76 70-130J
11Cl-PF3OUdS 2 ng/L 2.000 84 70-130J
PFDoA 1 ng/L 2.000 71 70-130J
Surrogate: 13C4-PFBA-SURR 37.6 ng/L 40.00 94 50-200
Surrogate: 13C5-PFPeA-SURR 37.3 ng/L 40.00 93 50-200
Surrogate: 13C3-PFBS-SURR 33.8 ng/L 37.28 91 50-200
Surrogate: 13C2-4:2FTS-SURR 140 ng/L 150.4 93 50-200
Surrogate: 13C5-PFHxA-SURR 38.4 ng/L 40.00 96 50-200
Surrogate: 13C3-HFPOA-DA-SURR 39.0 ng/L 40.00 97 50-200
Surrogate: 13C4-PFHpA-SURR 37.0 ng/L 40.00 92 50-200
Surrogate: 13C3-PFHxS-SURR 35.5 ng/L 37.92 94 50-200
Surrogate: 13C2-6:2FTS-SURR 140 ng/L 152.0 92 50-200
Surrogate: 13C8-PFOA-SURR 36.5 ng/L 40.00 91 50-200
Surrogate: 13C9-PFNA-SURR 36.9 ng/L 40.00 92 50-200
Surrogate: 13C8-PFOS-SURR 34.9 ng/L 38.32 91 50-200
Surrogate: 13C2-8:2FTS-SURR 152 ng/L 153.6 99 50-200
Surrogate: 13C6-PFDA-SURR 37.3 ng/L 40.00 93 50-200
Surrogate: 13C7-PFUnA-SURR 37.4 ng/L 40.00 93 50-200
Surrogate: 13C2-PFDoA-SURR 38.4 ng/L 40.00 96 50-200
Duplicate (B523515-DUP1)Sample: IA03360-01 Prepared: 01/27/25 Analyzed: 01/28/25
PFBA < 1.0 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 < 0.5 ng/L ND 30U
www.pacelabs.comCustomer #: 72-106174 Page 13 of 19
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 (B523515-DUP1)Sample: IA03360-01 Prepared: 01/27/25 Analyzed: 01/28/25
HFPO-DA < 0.4 ng/L ND 30U
PFHxS < 0.4 ng/L ND 30U
4:2 FTS < 0.4 ng/L ND 30U
PFHpA < 0.6 ng/L ND 30U
PFHxA < 0.5 ng/L ND 30U
PFPeS < 0.6 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 < 0.6 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 30U
PFUnA < 0.5 ng/L ND 30U
11Cl-PF3OUdS < 0.6 ng/L ND 30U
PFDoA < 0.5 ng/L ND 30U
Surrogate: 13C4-PFBA-SURR 36.6 ng/L 38.20 96 50-200
Surrogate: 13C5-PFPeA-SURR 35.8 ng/L 38.20 94 50-200
Surrogate: 13C3-PFBS-SURR 32.6 ng/L 35.60 92 50-200
Surrogate: 13C2-4:2FTS-SURR 135 ng/L 143.6 94 50-200
Surrogate: 13C5-PFHxA-SURR 36.6 ng/L 38.20 96 50-200
Surrogate: 13C3-HFPOA-DA-SURR 36.6 ng/L 38.20 96 50-200
Surrogate: 13C4-PFHpA-SURR 35.9 ng/L 38.20 94 50-200
Surrogate: 13C3-PFHxS-SURR 33.3 ng/L 36.21 92 50-200
Surrogate: 13C2-6:2FTS-SURR 136 ng/L 145.1 94 50-200
Surrogate: 13C8-PFOA-SURR 35.4 ng/L 38.20 93 50-200
Surrogate: 13C9-PFNA-SURR 35.1 ng/L 38.20 92 50-200
Surrogate: 13C8-PFOS-SURR 33.2 ng/L 36.59 91 50-200
Surrogate: 13C2-8:2FTS-SURR 146 ng/L 146.7 100 50-200
Surrogate: 13C6-PFDA-SURR 35.2 ng/L 38.20 92 50-200
Surrogate: 13C7-PFUnA-SURR 32.9 ng/L 38.20 86 50-200
Surrogate: 13C2-PFDoA-SURR 35.3 ng/L 38.20 92 50-200
Matrix Spike (B523515-MS1)Sample: IA03360-03 Prepared: 01/27/25 Analyzed: 01/28/25
PFBA 2 ng/L 1.912 ND 96 70-130J
PFMPA 2 ng/L 1.912 ND 98 70-130J
PFPeA 2 ng/L 1.912 ND 89 70-130J
PFBS 2 ng/L 1.912 ND 85 70-130J
PFMBA 1 ng/L 1.912 ND 76 70-130J
PFEESA 2 ng/L 1.912 ND 85 70-130J
HFPO-DA 2 ng/L 1.912 ND 82 70-130J
NFDHA 2 ng/L 1.912 ND 86 70-130J
PFHxS 1 ng/L 1.912 ND 76 70-130J
4:2 FTS 2 ng/L 1.912 ND 96 70-130J
PFHxA 2 ng/L 1.912 ND 91 70-130J
PFHpA 2 ng/L 1.912 ND 84 70-130J
www.pacelabs.comCustomer #: 72-106174 Page 14 of 19
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 (B523515-MS1)Sample: IA03360-03 Prepared: 01/27/25 Analyzed: 01/28/25
PFPeS 2 ng/L 1.912 ND 95 70-130J
ADONA 2 ng/L 1.912 ND 85 70-130J
6:2 FTS 2 ng/L 1.912 ND 105 70-130
PFOA 2 ng/L 1.912 ND 123 70-130
PFHpS 2 ng/L 1.912 ND 93 70-130J
PFOS 2 ng/L 1.912 ND 93 70-130J
PFNA 2 ng/L 1.912 ND 112 70-130
9Cl-PF3ONS 2 ng/L 1.912 ND 91 70-130J
8:2 FTS 2 ng/L 1.912 ND 105 70-130
PFDA 2 ng/L 1.912 ND 81 70-130J
PFUnA 2 ng/L 1.912 ND 82 70-130J
11Cl-PF3OUdS 2 ng/L 1.912 ND 89 70-130J
PFDoA 2 ng/L 1.912 ND 78 70-130J
Surrogate: 13C4-PFBA-SURR 37.2 ng/L 38.24 97 50-200
Surrogate: 13C5-PFPeA-SURR 41.4 ng/L 38.24 108 50-200
Surrogate: 13C3-PFBS-SURR 33.2 ng/L 35.64 93 50-200
Surrogate: 13C2-4:2FTS-SURR 135 ng/L 143.8 94 50-200
Surrogate: 13C5-PFHxA-SURR 37.5 ng/L 38.24 98 50-200
Surrogate: 13C3-HFPOA-DA-SURR 37.5 ng/L 38.24 98 50-200
Surrogate: 13C4-PFHpA-SURR 36.7 ng/L 38.24 96 50-200
Surrogate: 13C3-PFHxS-SURR 34.4 ng/L 36.25 95 50-200
Surrogate: 13C2-6:2FTS-SURR 135 ng/L 145.3 93 50-200
Surrogate: 13C8-PFOA-SURR 36.3 ng/L 38.24 95 50-200
Surrogate: 13C9-PFNA-SURR 34.6 ng/L 38.24 91 50-200
Surrogate: 13C8-PFOS-SURR 34.4 ng/L 36.63 94 50-200
Surrogate: 13C2-8:2FTS-SURR 151 ng/L 146.8 103 50-200
Surrogate: 13C6-PFDA-SURR 34.5 ng/L 38.24 90 50-200
Surrogate: 13C7-PFUnA-SURR 32.1 ng/L 38.24 84 50-200
Surrogate: 13C2-PFDoA-SURR 34.4 ng/L 38.24 90 50-200
www.pacelabs.comCustomer #: 72-106174 Page 15 of 19
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
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