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DDW-2025-001890
February 20, 2025 Dear John Steffan: Please find enclosed the analytical results for the 2 sample(s) the laboratory received on 2/15/25 11:00 am and logged in under work order IB02501. 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 lisa.grant@pacelabs.com. Sincerely, Janet Clutters Project Manager (309) 692-9688 x1743 janet.clutters@pacelabs.com John Steffan Utah Department of Environmental Quality 195 N 1950 W Salt Lake City, UT 84116 UTAH03103RE: Peoria, IL 61615 Pace Analytical Services, LLC 2231 W. Altorfer Drive (800)752-6651 www.pacelabs.comCustomer #: 72-106174 Page 1 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 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 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 www.pacelabs.comCustomer #: 72-106174 Page 3 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 ANALYTICAL RESULTS Sample: IB02501-01 Name: Sampled: Received: 02/15/25 11:00 02/12/25 15:30 WS001-WELL Reg ID:Drinking Water - Regular SampleMatrix:UTAH03103 MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL Semivolatile Organics - PFAS - PIA < 1.0 ng/L EPA 533PFBA02/18/25 17:14 MAB3U2.011.0 < 0.4 ng/L EPA 533PFMPA02/18/25 17:14 MAB3U2.010.4 < 0.5 ng/L EPA 533PFPeA02/18/25 17:14 MAB3U2.010.5 < 0.5 ng/L EPA 533PFBS02/18/25 17:14 MAB3U2.010.5 < 0.4 ng/L EPA 533PFMBA02/18/25 17:14 MAB3U2.010.4 < 0.5 ng/L EPA 533PFEESA02/18/25 17:14 MAB3U2.010.5 < 0.4 ng/L EPA 533HFPO-DA 02/18/25 17:14 MAB3U2.010.4 < 0.5 ng/L EPA 533NFDHA02/18/25 17:14 MAB3U2.010.5 < 0.4 ng/L EPA 5334:2 FTS 02/18/25 17:14 MAB3U2.010.4 < 0.4 ng/L EPA 533PFHxS02/18/25 17:14 MAB3U2.010.4 < 0.6 ng/L EPA 533PFHpA02/18/25 17:14 MAB3U2.010.6 < 0.5 ng/L EPA 533PFHxA02/18/25 17:14 MAB3U2.010.5 < 0.5 ng/L EPA 533ADONA02/18/25 17:14 MAB3U2.010.5 < 0.6 ng/L EPA 533PFPeS02/18/25 17:14 MAB3U2.010.6 < 0.5 ng/L EPA 5336:2 FTS 02/18/25 17:14 MAB3U2.010.5 < 0.7 ng/L EPA 533PFOA02/18/25 17:14 MAB3U2.010.7 < 0.6 ng/L EPA 533PFHpS02/18/25 17:14 MAB3U2.010.6 < 0.5 ng/L EPA 533PFOS02/18/25 17:14 MAB3U2.010.5 < 0.5 ng/L EPA 533PFNA02/18/25 17:14 MAB3U2.010.5 < 0.7 ng/L EPA 5339Cl-PF3ONS 02/18/25 17:14 MAB3U2.010.7 < 0.5 ng/L EPA 5338:2 FTS 02/18/25 17:14 MAB3U2.010.5 < 0.5 ng/L EPA 533PFDA02/18/25 17:14 MAB3U2.010.5 < 0.5 ng/L EPA 533PFUnA02/18/25 17:14 MAB3U2.010.5 < 0.6 ng/L EPA 53311Cl-PF3OUdS 02/18/25 17:14 MAB3U2.010.6 < 0.5 ng/L EPA 533PFDoA02/18/25 17:14 MAB3U2.010.5 Surrogate: 13C4-PFBA-SURR 89 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C5-PFPeA-SURR 95 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C3-PFBS-SURR 89 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C2-4:2FTS-SURR 86 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C5-PFHxA-SURR 90 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C3-HFPOA-DA-SURR 90 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C4-PFHpA-SURR 92 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C3-PFHxS-SURR 87 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C2-6:2FTS-SURR 82 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C8-PFOA-SURR 88 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C9-PFNA-SURR 89 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C8-PFOS-SURR 90 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C2-8:2FTS-SURR 91 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C6-PFDA-SURR 94 %50-200 02/18/25 17:14 MAB3 EPA 533 Surrogate: 13C7-PFUnA-SURR 93 %50-200 02/18/25 17:14 MAB3 EPA 533 www.pacelabs.comCustomer #: 72-106174 Page 4 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 ANALYTICAL RESULTS Sample: IB02501-01 Name: Sampled: Received: 02/15/25 11:00 02/12/25 15:30 WS001-WELL Reg ID:Drinking Water - Regular SampleMatrix:UTAH03103 MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL Surrogate: 13C2-PFDoA-SURR 101 %50-200 02/18/25 17:14 MAB3 EPA 533 www.pacelabs.comCustomer #: 72-106174 Page 5 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 QC SAMPLE RESULTS Parameter Spike Result Unit Level Result Source %REC %REC Limits RPD RPD LimitQual Batch B525190 - EPA 533 - EPA 533 Blank (B525190-BLK1)Prepared: 02/17/25 Analyzed: 02/19/25 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 31.8 ng/L 40.00 79 50-200 Surrogate: 13C5-PFPeA-SURR 37.4 ng/L 40.00 94 50-200 Surrogate: 13C3-PFBS-SURR 31.3 ng/L 37.28 84 50-200 Surrogate: 13C2-4:2FTS-SURR 121 ng/L 150.4 80 50-200 Surrogate: 13C5-PFHxA-SURR 31.8 ng/L 40.00 79 50-200 Surrogate: 13C3-HFPOA-DA-SURR 31.7 ng/L 40.00 79 50-200 Surrogate: 13C4-PFHpA-SURR 31.9 ng/L 40.00 80 50-200 Surrogate: 13C3-PFHxS-SURR 31.5 ng/L 37.92 83 50-200 Surrogate: 13C2-6:2FTS-SURR 118 ng/L 152.0 78 50-200 Surrogate: 13C8-PFOA-SURR 31.9 ng/L 40.00 80 50-200 Surrogate: 13C9-PFNA-SURR 32.1 ng/L 40.00 80 50-200 Surrogate: 13C8-PFOS-SURR 31.8 ng/L 38.32 83 50-200 Surrogate: 13C2-8:2FTS-SURR 133 ng/L 153.6 87 50-200 Surrogate: 13C6-PFDA-SURR 34.3 ng/L 40.00 86 50-200 Surrogate: 13C7-PFUnA-SURR 34.9 ng/L 40.00 87 50-200 Surrogate: 13C2-PFDoA-SURR 36.8 ng/L 40.00 92 50-200 Blank (B525190-BLK2)Prepared: 02/17/25 Analyzed: 02/18/25 PFBA < 1.0 ng/L U PFMPA < 0.4 ng/L U www.pacelabs.comCustomer #: 72-106174 Page 6 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 QC SAMPLE RESULTS Parameter Spike Result Unit Level Result Source %REC %REC Limits RPD RPD LimitQual Blank (B525190-BLK2)Prepared: 02/17/25 Analyzed: 02/18/25 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 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 33.0 ng/L 40.00 82 50-200 Surrogate: 13C5-PFPeA-SURR 35.3 ng/L 40.00 88 50-200 Surrogate: 13C3-PFBS-SURR 32.7 ng/L 37.28 88 50-200 Surrogate: 13C2-4:2FTS-SURR 129 ng/L 150.4 86 50-200 Surrogate: 13C5-PFHxA-SURR 34.2 ng/L 40.00 86 50-200 Surrogate: 13C3-HFPOA-DA-SURR 33.5 ng/L 40.00 84 50-200 Surrogate: 13C4-PFHpA-SURR 35.6 ng/L 40.00 89 50-200 Surrogate: 13C3-PFHxS-SURR 33.5 ng/L 37.92 88 50-200 Surrogate: 13C2-6:2FTS-SURR 123 ng/L 152.0 81 50-200 Surrogate: 13C8-PFOA-SURR 33.8 ng/L 40.00 84 50-200 Surrogate: 13C9-PFNA-SURR 34.4 ng/L 40.00 86 50-200 Surrogate: 13C8-PFOS-SURR 33.4 ng/L 38.32 87 50-200 Surrogate: 13C2-8:2FTS-SURR 135 ng/L 153.6 88 50-200 Surrogate: 13C6-PFDA-SURR 36.3 ng/L 40.00 91 50-200 Surrogate: 13C7-PFUnA-SURR 37.4 ng/L 40.00 94 50-200 Surrogate: 13C2-PFDoA-SURR 39.6 ng/L 40.00 99 50-200 LCS (B525190-BS1)Prepared: 02/17/25 Analyzed: 02/18/25 PFBA 209 ng/L 200.0 105 70-130 PFMPA 227 ng/L 200.0 114 70-130 PFPeA 194 ng/L 200.0 97 70-130 PFBS 196 ng/L 200.0 98 70-130 PFMBA 190 ng/L 200.0 95 70-130 PFEESA 193 ng/L 200.0 97 70-130 HFPO-DA 181 ng/L 200.0 91 70-130 www.pacelabs.comCustomer #: 72-106174 Page 7 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 QC SAMPLE RESULTS Parameter Spike Result Unit Level Result Source %REC %REC Limits RPD RPD LimitQual LCS (B525190-BS1)Prepared: 02/17/25 Analyzed: 02/18/25 NFDHA 173 ng/L 200.0 86 70-130 PFHxS 159 ng/L 200.0 79 70-130 4:2 FTS 218 ng/L 200.0 109 70-130 PFHpA 183 ng/L 200.0 92 70-130 PFHxA 190 ng/L 200.0 95 70-130 ADONA 186 ng/L 200.0 93 70-130 PFPeS 210 ng/L 200.0 105 70-130 6:2 FTS 205 ng/L 200.0 103 70-130 PFOA 224 ng/L 200.0 112 70-130 PFHpS 224 ng/L 200.0 112 70-130 PFOS 189 ng/L 200.0 95 70-130 PFNA 222 ng/L 200.0 111 70-130 9Cl-PF3ONS 207 ng/L 200.0 103 70-130 8:2 FTS 216 ng/L 200.0 108 70-130 PFDA 177 ng/L 200.0 88 70-130 PFUnA 187 ng/L 200.0 94 70-130 11Cl-PF3OUdS 202 ng/L 200.0 101 70-130 PFDoA 178 ng/L 200.0 89 70-130 Surrogate: 13C4-PFBA-SURR 28.3 ng/L 40.00 71 50-200 Surrogate: 13C5-PFPeA-SURR 33.2 ng/L 40.00 83 50-200 Surrogate: 13C3-PFBS-SURR 35.3 ng/L 37.28 95 50-200 Surrogate: 13C2-4:2FTS-SURR 154 ng/L 150.4 103 50-200 Surrogate: 13C5-PFHxA-SURR 29.8 ng/L 40.00 74 50-200 Surrogate: 13C3-HFPOA-DA-SURR 29.0 ng/L 40.00 72 50-200 Surrogate: 13C4-PFHpA-SURR 30.0 ng/L 40.00 75 50-200 Surrogate: 13C3-PFHxS-SURR 36.5 ng/L 37.92 96 50-200 Surrogate: 13C2-6:2FTS-SURR 147 ng/L 152.0 97 50-200 Surrogate: 13C8-PFOA-SURR 27.8 ng/L 40.00 69 50-200 Surrogate: 13C9-PFNA-SURR 25.7 ng/L 40.00 64 50-200 Surrogate: 13C8-PFOS-SURR 34.7 ng/L 38.32 90 50-200 Surrogate: 13C2-8:2FTS-SURR 145 ng/L 153.6 95 50-200 Surrogate: 13C6-PFDA-SURR 24.9 ng/L 40.00 62 50-200 Surrogate: 13C7-PFUnA-SURR 28.5 ng/L 40.00 71 50-200 Surrogate: 13C2-PFDoA-SURR 32.0 ng/L 40.00 80 50-200 Duplicate (B525190-DUP1)Sample: IB02278-04 Prepared: 02/17/25 Analyzed: 02/18/25 PFBA 6 ng/L 5 8 30 PFMPA < 0.5 ng/L ND 30U PFPeA 2 ng/L 1 11 30J PFBS 3 ng/L 3 3 30 PFMBA < 0.4 ng/L ND 30U PFEESA < 0.6 ng/L ND 30U NFDHA < 0.5 ng/L ND 30U HFPO-DA < 0.4 ng/L ND 30U PFHxS 2 ng/L 2 3 30J 4:2 FTS < 0.4 ng/L ND 30U PFHpA 2 ng/L 2 3 30J PFHxA 3 ng/L 3 5 30 www.pacelabs.comCustomer #: 72-106174 Page 8 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 QC SAMPLE RESULTS Parameter Spike Result Unit Level Result Source %REC %REC Limits RPD RPD LimitQual Duplicate (B525190-DUP1)Sample: IB02278-04 Prepared: 02/17/25 Analyzed: 02/18/25 ADONA < 0.6 ng/L ND 30U PFPeS < 0.6 ng/L ND 30U 6:2 FTS < 0.5 ng/L ND 30U PFOA 8 ng/L 8 2 30 PFHpS < 0.6 ng/L ND 30U PFOS 12 ng/L 11 3 30 PFNA 0.6 ng/L 0.6 0.7 30J 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 39.2 ng/L 42.16 93 50-200 Surrogate: 13C5-PFPeA-SURR 62.7 ng/L 42.16 149 50-200 Surrogate: 13C3-PFBS-SURR 36.5 ng/L 39.29 93 50-200 Surrogate: 13C2-4:2FTS-SURR 145 ng/L 158.5 91 50-200 Surrogate: 13C5-PFHxA-SURR 40.3 ng/L 42.16 96 50-200 Surrogate: 13C3-HFPOA-DA-SURR 39.9 ng/L 42.16 95 50-200 Surrogate: 13C4-PFHpA-SURR 41.0 ng/L 42.16 97 50-200 Surrogate: 13C3-PFHxS-SURR 36.5 ng/L 39.97 91 50-200 Surrogate: 13C2-6:2FTS-SURR 143 ng/L 160.2 90 50-200 Surrogate: 13C8-PFOA-SURR 39.9 ng/L 42.16 95 50-200 Surrogate: 13C9-PFNA-SURR 40.2 ng/L 42.16 95 50-200 Surrogate: 13C8-PFOS-SURR 34.9 ng/L 40.39 86 50-200 Surrogate: 13C2-8:2FTS-SURR 150 ng/L 161.9 92 50-200 Surrogate: 13C6-PFDA-SURR 41.1 ng/L 42.16 97 50-200 Surrogate: 13C7-PFUnA-SURR 39.1 ng/L 42.16 93 50-200 Surrogate: 13C2-PFDoA-SURR 36.8 ng/L 42.16 87 50-200 Matrix Spike (B525190-MS1)Sample: IB02501-01 Prepared: 02/17/25 Analyzed: 02/18/25 PFBA 232 ng/L 218.1 ND 106 70-130 PFMPA 249 ng/L 218.1 ND 114 70-130 PFPeA 213 ng/L 218.1 ND 98 70-130 PFBS 212 ng/L 218.1 ND 97 70-130 PFMBA 211 ng/L 218.1 ND 97 70-130 PFEESA 210 ng/L 218.1 ND 96 70-130 NFDHA 202 ng/L 218.1 ND 92 70-130 HFPO-DA 204 ng/L 218.1 ND 94 70-130 4:2 FTS 237 ng/L 218.1 ND 109 70-130 PFHxS 192 ng/L 218.1 ND 88 70-130 PFHxA 211 ng/L 218.1 ND 97 70-130 PFHpA 202 ng/L 218.1 ND 93 70-130 PFPeS 237 ng/L 218.1 ND 109 70-130 ADONA 213 ng/L 218.1 ND 98 70-130 6:2 FTS 224 ng/L 218.1 ND 103 70-130 PFOA 247 ng/L 218.1 ND 113 70-130 PFHpS 246 ng/L 218.1 ND 113 70-130 www.pacelabs.comCustomer #: 72-106174 Page 9 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 QC SAMPLE RESULTS Parameter Spike Result Unit Level Result Source %REC %REC Limits RPD RPD LimitQual Matrix Spike (B525190-MS1)Sample: IB02501-01 Prepared: 02/17/25 Analyzed: 02/18/25 PFOS 208 ng/L 218.1 ND 95 70-130 PFNA 241 ng/L 218.1 ND 111 70-130 9Cl-PF3ONS 227 ng/L 218.1 ND 104 70-130 8:2 FTS 235 ng/L 218.1 ND 108 70-130 PFDA 194 ng/L 218.1 ND 89 70-130 PFUnA 207 ng/L 218.1 ND 95 70-130 11Cl-PF3OUdS 225 ng/L 218.1 ND 103 70-130 PFDoA 196 ng/L 218.1 ND 90 70-130 Surrogate: 13C4-PFBA-SURR 39.3 ng/L 43.61 90 50-200 Surrogate: 13C5-PFPeA-SURR 43.3 ng/L 43.61 99 50-200 Surrogate: 13C3-PFBS-SURR 38.6 ng/L 40.65 95 50-200 Surrogate: 13C2-4:2FTS-SURR 166 ng/L 164.0 101 50-200 Surrogate: 13C5-PFHxA-SURR 39.0 ng/L 43.61 89 50-200 Surrogate: 13C3-HFPOA-DA-SURR 39.4 ng/L 43.61 90 50-200 Surrogate: 13C4-PFHpA-SURR 39.6 ng/L 43.61 91 50-200 Surrogate: 13C3-PFHxS-SURR 38.3 ng/L 41.34 93 50-200 Surrogate: 13C2-6:2FTS-SURR 158 ng/L 165.7 96 50-200 Surrogate: 13C8-PFOA-SURR 37.0 ng/L 43.61 85 50-200 Surrogate: 13C9-PFNA-SURR 36.5 ng/L 43.61 84 50-200 Surrogate: 13C8-PFOS-SURR 37.2 ng/L 41.78 89 50-200 Surrogate: 13C2-8:2FTS-SURR 155 ng/L 167.5 93 50-200 Surrogate: 13C6-PFDA-SURR 34.5 ng/L 43.61 79 50-200 Surrogate: 13C7-PFUnA-SURR 36.3 ng/L 43.61 83 50-200 Surrogate: 13C2-PFDoA-SURR 38.8 ng/L 43.61 89 50-200 www.pacelabs.comCustomer #: 72-106174 Page 10 of 12 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 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 11 of 12 Page 12 of 12