DDW-2025-004266

April 22, 2025
Dear John Steffan:
Please find enclosed the analytical results for the 6 sample(s) the laboratory received on 4/16/25 9:30 am and logged
in under work order ID03027. 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
UTAH17005RE:
Peoria, IL 61615
Pace Analytical Services, LLC
2231 W. Altorfer Drive
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 1 of 17
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 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
www.pacelabs.comCustomer #: 72-106174 Page 3 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-01
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 07:04
WS001-RANDOLPH SPRING
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA04/18/25 21:52 MAB3U1.810.9
< 0.4 ng/L EPA 533PFMPA04/18/25 21:52 MAB3U1.810.4
< 0.5 ng/L EPA 533PFPeA04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 533PFBS04/18/25 21:52 MAB3U1.810.5
< 0.4 ng/L EPA 533PFMBA04/18/25 21:52 MAB3U1.810.4
< 0.5 ng/L EPA 533PFEESA04/18/25 21:52 MAB3U1.810.5
< 0.3 ng/L EPA 533HFPO-DA 04/18/25 21:52 MAB3U1.810.3
< 0.4 ng/L EPA 533NFDHA04/18/25 21:52 MAB3U1.810.4
< 0.3 ng/L EPA 5334:2 FTS 04/18/25 21:52 MAB3U1.810.3
< 0.4 ng/L EPA 533PFHxS04/18/25 21:52 MAB3U1.810.4
< 0.5 ng/L EPA 533PFHpA04/18/25 21:52 MAB3U1.810.5
< 0.4 ng/L EPA 533PFHxA04/18/25 21:52 MAB3U1.810.4
< 0.5 ng/L EPA 533ADONA04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 533PFPeS04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 5336:2 FTS 04/18/25 21:52 MAB3U1.810.5
< 0.7 ng/L EPA 533PFOA04/18/25 21:52 MAB3U1.810.7
< 0.5 ng/L EPA 533PFHpS04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 533PFOS04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 533PFNA04/18/25 21:52 MAB3U1.810.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 04/18/25 21:52 MAB3U1.810.6
< 0.5 ng/L EPA 5338:2 FTS 04/18/25 21:52 MAB3U1.810.5
< 0.4 ng/L EPA 533PFDA04/18/25 21:52 MAB3U1.810.4
< 0.4 ng/L EPA 533PFUnA04/18/25 21:52 MAB3U1.810.4
< 0.5 ng/L EPA 53311Cl-PF3OUdS 04/18/25 21:52 MAB3U1.810.5
< 0.5 ng/L EPA 533PFDoA04/18/25 21:52 MAB3U1.810.5
Surrogate: 13C4-PFBA-SURR 96 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 96 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 101 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 92 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 95 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 104 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 96 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 97 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 90 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 90 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 92 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 96 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 96 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 93 %50-200 04/18/25 21:52 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 88 %50-200 04/18/25 21:52 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 4 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-01
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 07:04
WS001-RANDOLPH SPRING
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 91 %50-200 04/18/25 21:52 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 5 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-03
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 07:47
WS002-FIELD ST 1ST WEST WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 1.0 ng/L EPA 533PFBA04/18/25 22:15 MAB3U2.011.0
< 0.4 ng/L EPA 533PFMPA04/18/25 22:15 MAB3U2.010.4
< 0.5 ng/L EPA 533PFPeA04/18/25 22:15 MAB3U2.010.5
< 0.5 ng/L EPA 533PFBS04/18/25 22:15 MAB3U2.010.5
< 0.4 ng/L EPA 533PFMBA04/18/25 22:15 MAB3U2.010.4
< 0.5 ng/L EPA 533PFEESA04/18/25 22:15 MAB3U2.010.5
< 0.4 ng/L EPA 533HFPO-DA 04/18/25 22:15 MAB3U2.010.4
< 0.5 ng/L EPA 533NFDHA04/18/25 22:15 MAB3U2.010.5
< 0.4 ng/L EPA 5334:2 FTS 04/18/25 22:15 MAB3U2.010.4
< 0.4 ng/L EPA 533PFHxS04/18/25 22:15 MAB3U2.010.4
< 0.6 ng/L EPA 533PFHpA04/18/25 22:15 MAB3U2.010.6
< 0.5 ng/L EPA 533PFHxA04/18/25 22:15 MAB3U2.010.5
< 0.5 ng/L EPA 533ADONA04/18/25 22:15 MAB3U2.010.5
< 0.6 ng/L EPA 533PFPeS04/18/25 22:15 MAB3U2.010.6
< 0.5 ng/L EPA 5336:2 FTS 04/18/25 22:15 MAB3U2.010.5
< 0.7 ng/L EPA 533PFOA04/18/25 22:15 MAB3U2.010.7
< 0.6 ng/L EPA 533PFHpS04/18/25 22:15 MAB3U2.010.6
< 0.5 ng/L EPA 533PFOS04/18/25 22:15 MAB3U2.010.5
< 0.5 ng/L EPA 533PFNA04/18/25 22:15 MAB3U2.010.5
< 0.7 ng/L EPA 5339Cl-PF3ONS 04/18/25 22:15 MAB3U2.010.7
< 0.5 ng/L EPA 5338:2 FTS 04/18/25 22:15 MAB3U2.010.5
< 0.5 ng/L EPA 533PFDA04/18/25 22:15 MAB3U2.010.5
< 0.5 ng/L EPA 533PFUnA04/18/25 22:15 MAB3U2.010.5
< 0.6 ng/L EPA 53311Cl-PF3OUdS 04/18/25 22:15 MAB3U2.010.6
< 0.5 ng/L EPA 533PFDoA04/18/25 22:15 MAB3U2.010.5
Surrogate: 13C4-PFBA-SURR 94 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 91 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 100 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 91 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 96 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 101 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 96 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 96 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 89 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 92 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 94 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 93 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 97 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 86 %50-200 04/18/25 22:15 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 78 %50-200 04/18/25 22:15 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 6 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-03
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 07:47
WS002-FIELD ST 1ST WEST WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 87 %50-200 04/18/25 22:15 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 7 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-05
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 08:03
WS003-PARK WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Semivolatile Organics - PFAS - PIA
< 0.9 ng/L EPA 533PFBA04/18/25 22:39 MAB3U1.910.9
< 0.4 ng/L EPA 533PFMPA04/18/25 22:39 MAB3U1.910.4
< 0.5 ng/L EPA 533PFPeA04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 533PFBS04/18/25 22:39 MAB3U1.910.5
< 0.4 ng/L EPA 533PFMBA04/18/25 22:39 MAB3U1.910.4
< 0.5 ng/L EPA 533PFEESA04/18/25 22:39 MAB3U1.910.5
< 0.3 ng/L EPA 533HFPO-DA 04/18/25 22:39 MAB3U1.910.3
< 0.4 ng/L EPA 533NFDHA04/18/25 22:39 MAB3U1.910.4
< 0.4 ng/L EPA 5334:2 FTS 04/18/25 22:39 MAB3U1.910.4
< 0.4 ng/L EPA 533PFHxS04/18/25 22:39 MAB3U1.910.4
< 0.5 ng/L EPA 533PFHpA04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 533PFHxA04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 533ADONA04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 533PFPeS04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 5336:2 FTS 04/18/25 22:39 MAB3U1.910.5
< 0.7 ng/L EPA 533PFOA04/18/25 22:39 MAB3U1.910.7
< 0.6 ng/L EPA 533PFHpS04/18/25 22:39 MAB3U1.910.6
0.8 ng/L EPA 533PFOS04/18/25 22:39 MAB3J1.910.5
< 0.5 ng/L EPA 533PFNA04/18/25 22:39 MAB3U1.910.5
< 0.6 ng/L EPA 5339Cl-PF3ONS 04/18/25 22:39 MAB3U1.910.6
< 0.5 ng/L EPA 5338:2 FTS 04/18/25 22:39 MAB3U1.910.5
< 0.4 ng/L EPA 533PFDA04/18/25 22:39 MAB3U1.910.4
< 0.5 ng/L EPA 533PFUnA04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 53311Cl-PF3OUdS 04/18/25 22:39 MAB3U1.910.5
< 0.5 ng/L EPA 533PFDoA04/18/25 22:39 MAB3U1.910.5
Surrogate: 13C4-PFBA-SURR 95 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C5-PFPeA-SURR 93 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C3-PFBS-SURR 99 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C2-4:2FTS-SURR 91 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C5-PFHxA-SURR 97 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C3-HFPOA-DA-SURR 103 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C4-PFHpA-SURR 97 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C3-PFHxS-SURR 95 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C2-6:2FTS-SURR 88 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C8-PFOA-SURR 91 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C9-PFNA-SURR 88 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C8-PFOS-SURR 96 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C2-8:2FTS-SURR 96 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C6-PFDA-SURR 78 %50-200 04/18/25 22:39 MAB3 EPA 533
Surrogate: 13C7-PFUnA-SURR 75 %50-200 04/18/25 22:39 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 8 of 17
Pace Analytical Services, LLC
2231 W. Altorfer Drive
Peoria, IL 61615
[phone]
ANALYTICAL RESULTS
Sample: ID03027-05
Name:
Sampled:
Received: 04/16/25 09:30
04/15/25 08:03
WS003-PARK WELL
Reg ID:Drinking Water - Regular SampleMatrix:UTAH17005
MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL
Surrogate: 13C2-PFDoA-SURR 84 %50-200 04/18/25 22:39 MAB3 EPA 533
www.pacelabs.comCustomer #: 72-106174 Page 9 of 17
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 B530363 - EPA 533 - EPA 533
Blank (B530363-BLK1)Prepared: 04/17/25 Analyzed: 04/18/25
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
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 22.3 ng/L 40.00 56 50-200
Surrogate: 13C5-PFPeA-SURR 23.3 ng/L 40.00 58 50-200
Surrogate: 13C3-PFBS-SURR 40.7 ng/L 37.28 109 50-200
Surrogate: 13C2-4:2FTS-SURR 150 ng/L 150.4 100 50-200
Surrogate: 13C5-PFHxA-SURR 27.1 ng/L 40.00 68 50-200
Surrogate: 13C3-HFPOA-DA-SURR 25.6 ng/L 40.00 64 50-200
Surrogate: 13C4-PFHpA-SURR 30.2 ng/L 40.00 76 50-200
Surrogate: 13C3-PFHxS-SURR 40.4 ng/L 37.92 107 50-200
Surrogate: 13C2-6:2FTS-SURR 149 ng/L 152.0 98 50-200
Surrogate: 13C8-PFOA-SURR 32.2 ng/L 40.00 80 50-200
Surrogate: 13C9-PFNA-SURR 34.1 ng/L 40.00 85 50-200
Surrogate: 13C8-PFOS-SURR 40.7 ng/L 38.32 106 50-200
Surrogate: 13C2-8:2FTS-SURR 167 ng/L 153.6 109 50-200
Surrogate: 13C6-PFDA-SURR 32.7 ng/L 40.00 82 50-200
Surrogate: 13C7-PFUnA-SURR 31.9 ng/L 40.00 80 50-200
Surrogate: 13C2-PFDoA-SURR 36.0 ng/L 40.00 90 50-200
LCS (B530363-BS1)Prepared: 04/17/25 Analyzed: 04/18/25
PFBA 68 ng/L 80.00 85 70-130
PFMPA 67 ng/L 80.00 84 70-130
www.pacelabs.comCustomer #: 72-106174 Page 10 of 17
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 (B530363-BS1)Prepared: 04/17/25 Analyzed: 04/18/25
PFPeA 65 ng/L 80.00 81 70-130
PFBS 60 ng/L 80.00 75 70-130
PFMBA 58 ng/L 80.00 73 70-130
PFEESA 60 ng/L 80.00 74 70-130
HFPO-DA 59 ng/L 80.00 74 70-130
NFDHA 59 ng/L 80.00 74 70-130
PFHxS 61 ng/L 80.00 77 70-130
4:2 FTS 74 ng/L 80.00 92 70-130
PFHpA 58 ng/L 80.00 73 70-130
PFHxA 63 ng/L 80.00 78 70-130
ADONA 60 ng/L 80.00 75 70-130
PFPeS 66 ng/L 80.00 82 70-130
6:2 FTS 69 ng/L 80.00 86 70-130
PFOA 73 ng/L 80.00 91 70-130
PFHpS 64 ng/L 80.00 80 70-130
PFOS 56 ng/L 79.52 70 70-130
PFNA 68 ng/L 80.00 85 70-130
9Cl-PF3ONS 62 ng/L 80.00 77 70-130
8:2 FTS 74 ng/L 80.00 93 70-130
PFDA 59 ng/L 80.00 73 70-130
PFUnA 63 ng/L 80.00 79 70-130
11Cl-PF3OUdS 59 ng/L 80.00 74 70-130
PFDoA 60 ng/L 80.00 75 70-130
Surrogate: 13C4-PFBA-SURR 32.1 ng/L 40.00 80 50-200
Surrogate: 13C5-PFPeA-SURR 32.3 ng/L 40.00 81 50-200
Surrogate: 13C3-PFBS-SURR 37.3 ng/L 37.28 100 50-200
Surrogate: 13C2-4:2FTS-SURR 145 ng/L 150.4 96 50-200
Surrogate: 13C5-PFHxA-SURR 33.0 ng/L 40.00 82 50-200
Surrogate: 13C3-HFPOA-DA-SURR 35.1 ng/L 40.00 88 50-200
Surrogate: 13C4-PFHpA-SURR 34.3 ng/L 40.00 86 50-200
Surrogate: 13C3-PFHxS-SURR 37.4 ng/L 37.92 99 50-200
Surrogate: 13C2-6:2FTS-SURR 143 ng/L 152.0 94 50-200
Surrogate: 13C8-PFOA-SURR 34.2 ng/L 40.00 85 50-200
Surrogate: 13C9-PFNA-SURR 35.4 ng/L 40.00 88 50-200
Surrogate: 13C8-PFOS-SURR 37.2 ng/L 38.32 97 50-200
Surrogate: 13C2-8:2FTS-SURR 148 ng/L 153.6 97 50-200
Surrogate: 13C6-PFDA-SURR 34.1 ng/L 40.00 85 50-200
Surrogate: 13C7-PFUnA-SURR 32.1 ng/L 40.00 80 50-200
Surrogate: 13C2-PFDoA-SURR 32.1 ng/L 40.00 80 50-200
Duplicate (B530363-DUP1)Sample: ID03023-01 Prepared: 04/17/25 Analyzed: 04/18/25
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
HFPO-DA < 0.4 ng/L ND 30U
www.pacelabs.comCustomer #: 72-106174 Page 11 of 17
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 (B530363-DUP1)Sample: ID03023-01 Prepared: 04/17/25 Analyzed: 04/18/25
NFDHA < 0.5 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
ADONA < 0.5 ng/L ND 30U
PFPeS < 0.6 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 36.8 ng/L 39.62 93 50-200
Surrogate: 13C5-PFPeA-SURR 40.0 ng/L 39.62 101 50-200
Surrogate: 13C3-PFBS-SURR 35.7 ng/L 36.93 97 50-200
Surrogate: 13C2-4:2FTS-SURR 132 ng/L 149.0 89 50-200
Surrogate: 13C5-PFHxA-SURR 37.9 ng/L 39.62 96 50-200
Surrogate: 13C3-HFPOA-DA-SURR 40.8 ng/L 39.62 103 50-200
Surrogate: 13C4-PFHpA-SURR 37.9 ng/L 39.62 96 50-200
Surrogate: 13C3-PFHxS-SURR 37.0 ng/L 37.56 99 50-200
Surrogate: 13C2-6:2FTS-SURR 134 ng/L 150.6 89 50-200
Surrogate: 13C8-PFOA-SURR 36.0 ng/L 39.62 91 50-200
Surrogate: 13C9-PFNA-SURR 36.2 ng/L 39.62 91 50-200
Surrogate: 13C8-PFOS-SURR 36.3 ng/L 37.96 96 50-200
Surrogate: 13C2-8:2FTS-SURR 150 ng/L 152.1 98 50-200
Surrogate: 13C6-PFDA-SURR 31.1 ng/L 39.62 78 50-200
Surrogate: 13C7-PFUnA-SURR 28.0 ng/L 39.62 71 50-200
Surrogate: 13C2-PFDoA-SURR 30.8 ng/L 39.62 78 50-200
Matrix Spike (B530363-MS1)Sample: ID03025-01 Prepared: 04/17/25 Analyzed: 04/18/25
PFBA 76 ng/L 80.94 ND 94 70-130
PFMPA 83 ng/L 80.94 ND 102 70-130
PFPeA 71 ng/L 80.94 ND 88 70-130
PFBS 67 ng/L 80.94 ND 83 70-130
PFMBA 66 ng/L 80.94 ND 82 70-130
PFEESA 66 ng/L 80.94 ND 82 70-130
NFDHA 69 ng/L 80.94 ND 86 70-130
HFPO-DA 66 ng/L 80.94 ND 82 70-130
PFHxS 68 ng/L 80.94 ND 84 70-130
4:2 FTS 81 ng/L 80.94 ND 100 70-130
PFHpA 66 ng/L 80.94 ND 81 70-130
PFHxA 72 ng/L 80.94 ND 88 70-130
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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 (B530363-MS1)Sample: ID03025-01 Prepared: 04/17/25 Analyzed: 04/18/25
ADONA 69 ng/L 80.94 ND 85 70-130
PFPeS 73 ng/L 80.94 ND 90 70-130
6:2 FTS 76 ng/L 80.94 ND 94 70-130
PFOA 82 ng/L 80.94 ND 101 70-130
PFHpS 75 ng/L 80.94 ND 93 70-130
PFOS 64 ng/L 80.45 ND 79 70-130
PFNA 76 ng/L 80.94 ND 93 70-130
9Cl-PF3ONS 72 ng/L 80.94 ND 89 70-130
8:2 FTS 83 ng/L 80.94 ND 103 70-130
PFDA 65 ng/L 80.94 ND 81 70-130
PFUnA 70 ng/L 80.94 ND 87 70-130
11Cl-PF3OUdS 69 ng/L 80.94 ND 85 70-130
PFDoA 66 ng/L 80.94 ND 82 70-130
Surrogate: 13C4-PFBA-SURR 38.6 ng/L 40.47 95 50-200
Surrogate: 13C5-PFPeA-SURR 41.6 ng/L 40.47 103 50-200
Surrogate: 13C3-PFBS-SURR 38.1 ng/L 37.72 101 50-200
Surrogate: 13C2-4:2FTS-SURR 151 ng/L 152.2 99 50-200
Surrogate: 13C5-PFHxA-SURR 39.2 ng/L 40.47 97 50-200
Surrogate: 13C3-HFPOA-DA-SURR 42.5 ng/L 40.47 105 50-200
Surrogate: 13C4-PFHpA-SURR 39.2 ng/L 40.47 97 50-200
Surrogate: 13C3-PFHxS-SURR 38.4 ng/L 38.37 100 50-200
Surrogate: 13C2-6:2FTS-SURR 149 ng/L 153.8 97 50-200
Surrogate: 13C8-PFOA-SURR 37.4 ng/L 40.47 92 50-200
Surrogate: 13C9-PFNA-SURR 38.0 ng/L 40.47 94 50-200
Surrogate: 13C8-PFOS-SURR 37.0 ng/L 38.77 96 50-200
Surrogate: 13C2-8:2FTS-SURR 148 ng/L 155.4 95 50-200
Surrogate: 13C6-PFDA-SURR 32.4 ng/L 40.47 80 50-200
Surrogate: 13C7-PFUnA-SURR 29.5 ng/L 40.47 73 50-200
Surrogate: 13C2-PFDoA-SURR 31.6 ng/L 40.47 78 50-200
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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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