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HomeMy WebLinkAboutDDW-2025-006901July 16, 2025 Dear John Steffan: Please find enclosed the analytical results for the 2 sample(s) the laboratory received on 6/25/25 9:15 am and logged in under work order IF05112. 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 UTAH23054RE: Peoria, IL 61615 Pace Analytical Services, LLC 2231 W. Altorfer Drive (800)752-6651 www.pacelabs.comCustomer #: 72-106174 Page 1 of 14 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 14 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 www.pacelabs.comCustomer #: 72-106174 Page 3 of 14 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 ANALYTICAL RESULTS Sample: IF05112-01 Name: Sampled: Received: 06/25/25 09:15 06/24/25 08:16 TP001-CL2&AS&NORO&NOGAC BLDG 5338 Reg ID:Drinking Water - Regular SampleMatrix:UTAH23054 MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL Semivolatile Organics - PFAS - PIA < 0.9 ng/L EPA 533PFBA07/08/25 14:49 DJBU1.910.9 < 0.4 ng/L EPA 533PFMPA07/08/25 14:49 DJBU1.910.4 < 0.5 ng/L EPA 533PFPeA07/08/25 14:49 DJBU1.910.5 < 0.5 ng/L EPA 533PFBS07/08/25 14:49 DJBU1.910.5 < 0.4 ng/L EPA 533PFMBA07/08/25 14:49 DJBU1.910.4 < 0.5 ng/L EPA 533PFEESA07/08/25 14:49 DJBU1.910.5 < 0.3 ng/L EPA 533HFPO-DA 07/08/25 14:49 DJBU1.910.3 < 0.4 ng/L EPA 533NFDHA07/08/25 14:49 DJBU1.910.4 < 0.3 ng/L EPA 5334:2 FTS 07/08/25 14:49 DJBU1.910.3 < 0.4 ng/L EPA 533PFHxS07/08/25 14:49 DJBU1.910.4 < 0.5 ng/L EPA 533PFHpA07/08/25 14:49 DJBU1.910.5 < 1.0 ng/L EPA 533PFHxA07/08/25 14:49 DJBU1.911.0 < 0.5 ng/L EPA 533ADONA07/08/25 14:49 DJBU1.910.5 < 0.5 ng/L EPA 533PFPeS07/08/25 14:49 DJBU1.910.5 < 0.5 ng/L EPA 5336:2 FTS 07/08/25 14:49 DJBU1.910.5 < 0.7 ng/L EPA 533PFOA07/08/25 14:49 DJBU1.910.7 < 0.6 ng/L EPA 533PFHpS07/08/25 14:49 DJBU1.910.6 < 0.5 ng/L EPA 533PFOS07/08/25 14:49 DJBU1.910.5 < 0.5 ng/L EPA 533PFNA07/08/25 14:49 DJBU1.910.5 < 0.6 ng/L EPA 5339Cl-PF3ONS 07/08/25 14:49 DJBU1.910.6 < 0.5 ng/L EPA 5338:2 FTS 07/08/25 14:49 DJBU1.910.5 < 0.4 ng/L EPA 533PFDA07/08/25 14:49 DJBU1.910.4 < 0.4 ng/L EPA 533PFUnA07/08/25 14:49 DJBU1.910.4 < 0.5 ng/L EPA 53311Cl-PF3OUdS 07/08/25 14:49 DJBU1.910.5 < 0.5 ng/L EPA 533PFDoA07/08/25 14:49 DJBU1.910.5 Surrogate: 13C4-PFBA-SURR 81 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C5-PFPeA-SURR 80 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C3-PFBS-SURR 90 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C2-4:2FTS-SURR 86 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C5-PFHxA-SURR 84 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C3-HFPOA-DA-SURR 85 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C4-PFHpA-SURR 83 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C3-PFHxS-SURR 91 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C2-6:2FTS-SURR 83 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C8-PFOA-SURR 80 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C9-PFNA-SURR 82 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C8-PFOS-SURR 89 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C2-8:2FTS-SURR 83 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C6-PFDA-SURR 77 %50-200 07/08/25 14:49 DJB EPA 533 Surrogate: 13C7-PFUnA-SURR 79 %50-200 07/08/25 14:49 DJB EPA 533 www.pacelabs.comCustomer #: 72-106174 Page 4 of 14 Pace Analytical Services, LLC 2231 W. Altorfer Drive Peoria, IL 61615 (800)752-6651 ANALYTICAL RESULTS Sample: IF05112-01 Name: Sampled: Received: 06/25/25 09:15 06/24/25 08:16 TP001-CL2&AS&NORO&NOGAC BLDG 5338 Reg ID:Drinking Water - Regular SampleMatrix:UTAH23054 MethodAnalystAnalyzedMRLQualifierUnitResultParameterDilutionMDL Surrogate: 13C2-PFDoA-SURR 84 %50-200 07/08/25 14:49 DJB EPA 533 www.pacelabs.comCustomer #: 72-106174 Page 5 of 14 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 B537005 - EPA 533 - EPA 533 Blank (B537005-BLK1)Prepared: 07/03/25 Analyzed: 07/08/25 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 PFHxA < 1.0 ng/L U PFHpA < 0.6 ng/L U ADONA < 0.5 ng/L U PFPeS < 0.6 ng/L U 6:2 FTS < 0.5 ng/L U PFOA < 0.7 ng/L U PFHpS < 0.6 ng/L U PFOS < 0.5 ng/L U PFNA < 0.5 ng/L U 9Cl-PF3ONS < 0.7 ng/L U 8:2 FTS < 0.5 ng/L U PFDA < 0.5 ng/L U PFUnA < 0.5 ng/L U 11Cl-PF3OUdS < 0.6 ng/L U PFDoA < 0.6 ng/L U Surrogate: 13C4-PFBA-SURR 32.8 ng/L 40.00 82 50-200 Surrogate: 13C5-PFPeA-SURR 34.2 ng/L 40.00 86 50-200 Surrogate: 13C3-PFBS-SURR 35.0 ng/L 37.28 94 50-200 Surrogate: 13C2-4:2FTS-SURR 134 ng/L 150.4 89 50-200 Surrogate: 13C5-PFHxA-SURR 33.9 ng/L 40.00 85 50-200 Surrogate: 13C3-HFPOA-DA-SURR 35.7 ng/L 40.00 89 50-200 Surrogate: 13C4-PFHpA-SURR 34.5 ng/L 40.00 86 50-200 Surrogate: 13C3-PFHxS-SURR 35.8 ng/L 37.92 95 50-200 Surrogate: 13C2-6:2FTS-SURR 130 ng/L 152.0 85 50-200 Surrogate: 13C8-PFOA-SURR 32.7 ng/L 40.00 82 50-200 Surrogate: 13C9-PFNA-SURR 29.3 ng/L 40.00 73 50-200 Surrogate: 13C8-PFOS-SURR 34.0 ng/L 38.32 89 50-200 Surrogate: 13C2-8:2FTS-SURR 135 ng/L 153.6 88 50-200 Surrogate: 13C6-PFDA-SURR 25.2 ng/L 40.00 63 50-200 Surrogate: 13C7-PFUnA-SURR 26.6 ng/L 40.00 67 50-200 Surrogate: 13C2-PFDoA-SURR 30.8 ng/L 40.00 77 50-200 Blank (B537005-BLK2)Prepared: 07/03/25 Analyzed: 07/08/25 PFBA < 1.0 ng/L U PFMPA < 0.4 ng/L U www.pacelabs.comCustomer #: 72-106174 Page 6 of 14 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 (B537005-BLK2)Prepared: 07/03/25 Analyzed: 07/08/25 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 < 1.0 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 < 0.6 ng/L U Surrogate: 13C4-PFBA-SURR 35.7 ng/L 40.00 89 50-200 Surrogate: 13C5-PFPeA-SURR 35.9 ng/L 40.00 90 50-200 Surrogate: 13C3-PFBS-SURR 36.3 ng/L 37.28 97 50-200 Surrogate: 13C2-4:2FTS-SURR 138 ng/L 150.4 92 50-200 Surrogate: 13C5-PFHxA-SURR 37.2 ng/L 40.00 93 50-200 Surrogate: 13C3-HFPOA-DA-SURR 38.4 ng/L 40.00 96 50-200 Surrogate: 13C4-PFHpA-SURR 36.8 ng/L 40.00 92 50-200 Surrogate: 13C3-PFHxS-SURR 36.3 ng/L 37.92 96 50-200 Surrogate: 13C2-6:2FTS-SURR 136 ng/L 152.0 89 50-200 Surrogate: 13C8-PFOA-SURR 36.1 ng/L 40.00 90 50-200 Surrogate: 13C9-PFNA-SURR 35.2 ng/L 40.00 88 50-200 Surrogate: 13C8-PFOS-SURR 37.1 ng/L 38.32 97 50-200 Surrogate: 13C2-8:2FTS-SURR 141 ng/L 153.6 92 50-200 Surrogate: 13C6-PFDA-SURR 33.3 ng/L 40.00 83 50-200 Surrogate: 13C7-PFUnA-SURR 34.6 ng/L 40.00 87 50-200 Surrogate: 13C2-PFDoA-SURR 37.3 ng/L 40.00 93 50-200 LCS (B537005-BS1)Prepared: 07/03/25 Analyzed: 07/08/25 PFBA 212 ng/L 200.0 106 70-130 PFMPA 225 ng/L 200.0 113 70-130 PFPeA 194 ng/L 200.0 97 70-130 PFBS 183 ng/L 200.0 91 70-130 PFMBA 181 ng/L 200.0 91 70-130 PFEESA 181 ng/L 200.0 91 70-130 NFDHA 192 ng/L 200.0 96 70-130 www.pacelabs.comCustomer #: 72-106174 Page 7 of 14 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 (B537005-BS1)Prepared: 07/03/25 Analyzed: 07/08/25 HFPO-DA 178 ng/L 200.0 89 70-130 4:2 FTS 205 ng/L 200.0 102 70-130 PFHxS 187 ng/L 200.0 93 70-130 PFHpA 189 ng/L 200.0 94 70-130 PFHxA 195 ng/L 200.0 97 70-130 ADONA 198 ng/L 200.0 99 70-130 PFPeS 197 ng/L 200.0 98 70-130 6:2 FTS 194 ng/L 200.0 97 70-130 PFOA 189 ng/L 200.0 94 70-130 PFHpS 200 ng/L 200.0 100 70-130 PFOS 181 ng/L 200.0 90 70-130 PFNA 186 ng/L 200.0 93 70-130 9Cl-PF3ONS 185 ng/L 200.0 93 70-130 8:2 FTS 203 ng/L 200.0 101 70-130 PFDA 185 ng/L 200.0 92 70-130 PFUnA 174 ng/L 200.0 87 70-130 11Cl-PF3OUdS 187 ng/L 200.0 93 70-130 PFDoA 184 ng/L 200.0 92 70-130 Surrogate: 13C4-PFBA-SURR 32.6 ng/L 40.00 81 50-200 Surrogate: 13C5-PFPeA-SURR 35.1 ng/L 40.00 88 50-200 Surrogate: 13C3-PFBS-SURR 35.0 ng/L 37.28 94 50-200 Surrogate: 13C2-4:2FTS-SURR 145 ng/L 150.4 97 50-200 Surrogate: 13C5-PFHxA-SURR 33.3 ng/L 40.00 83 50-200 Surrogate: 13C3-HFPOA-DA-SURR 35.2 ng/L 40.00 88 50-200 Surrogate: 13C4-PFHpA-SURR 32.9 ng/L 40.00 82 50-200 Surrogate: 13C3-PFHxS-SURR 35.8 ng/L 37.92 94 50-200 Surrogate: 13C2-6:2FTS-SURR 142 ng/L 152.0 93 50-200 Surrogate: 13C8-PFOA-SURR 31.9 ng/L 40.00 80 50-200 Surrogate: 13C9-PFNA-SURR 29.3 ng/L 40.00 73 50-200 Surrogate: 13C8-PFOS-SURR 33.5 ng/L 38.32 87 50-200 Surrogate: 13C2-8:2FTS-SURR 145 ng/L 153.6 94 50-200 Surrogate: 13C6-PFDA-SURR 25.1 ng/L 40.00 63 50-200 Surrogate: 13C7-PFUnA-SURR 25.7 ng/L 40.00 64 50-200 Surrogate: 13C2-PFDoA-SURR 28.4 ng/L 40.00 71 50-200 Duplicate (B537005-DUP1)Sample: IG00454-01 Prepared: 07/03/25 Analyzed: 07/08/25 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 HFPO-DA < 0.3 ng/L ND 30U NFDHA < 0.4 ng/L ND 30U PFHxS < 0.4 ng/L ND 30U 4:2 FTS < 0.3 ng/L ND 30U PFHpA < 0.5 ng/L ND 30U PFHxA < 0.9 ng/L ND 30U www.pacelabs.comCustomer #: 72-106174 Page 8 of 14 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 (B537005-DUP1)Sample: IG00454-01 Prepared: 07/03/25 Analyzed: 07/08/25 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 30.9 ng/L 36.51 85 50-200 Surrogate: 13C5-PFPeA-SURR 30.8 ng/L 36.51 84 50-200 Surrogate: 13C3-PFBS-SURR 30.4 ng/L 34.03 89 50-200 Surrogate: 13C2-4:2FTS-SURR 116 ng/L 137.3 84 50-200 Surrogate: 13C5-PFHxA-SURR 30.5 ng/L 36.51 84 50-200 Surrogate: 13C3-HFPOA-DA-SURR 32.4 ng/L 36.51 89 50-200 Surrogate: 13C4-PFHpA-SURR 31.4 ng/L 36.51 86 50-200 Surrogate: 13C3-PFHxS-SURR 31.4 ng/L 34.61 91 50-200 Surrogate: 13C2-6:2FTS-SURR 113 ng/L 138.7 82 50-200 Surrogate: 13C8-PFOA-SURR 30.4 ng/L 36.51 83 50-200 Surrogate: 13C9-PFNA-SURR 26.7 ng/L 36.51 73 50-200 Surrogate: 13C8-PFOS-SURR 30.9 ng/L 34.98 88 50-200 Surrogate: 13C2-8:2FTS-SURR 116 ng/L 140.2 83 50-200 Surrogate: 13C6-PFDA-SURR 20.7 ng/L 36.51 57 50-200 Surrogate: 13C7-PFUnA-SURR 21.7 ng/L 36.51 59 50-200 Surrogate: 13C2-PFDoA-SURR 27.1 ng/L 36.51 74 50-200 Matrix Spike (B537005-MS1)Sample: IG00458-01 Prepared: 07/03/25 Analyzed: 07/08/25 PFBA 197 ng/L 182.7 ND 108 70-130 PFMPA 201 ng/L 182.7 ND 110 70-130 PFPeA 179 ng/L 182.7 ND 98 70-130 PFBS 169 ng/L 182.7 ND 93 70-130 PFMBA 167 ng/L 182.7 ND 92 70-130 PFEESA 168 ng/L 182.7 ND 92 70-130 HFPO-DA 169 ng/L 182.7 ND 92 70-130 NFDHA 178 ng/L 182.7 ND 97 70-130 PFHxS 175 ng/L 182.7 ND 96 70-130 4:2 FTS 190 ng/L 182.7 ND 104 70-130 PFHpA 173 ng/L 182.7 ND 95 70-130 PFHxA 181 ng/L 182.7 ND 99 70-130 ADONA 180 ng/L 182.7 ND 98 70-130 PFPeS 186 ng/L 182.7 ND 102 70-130 6:2 FTS 182 ng/L 182.7 ND 100 70-130 PFOA 177 ng/L 182.7 ND 97 70-130 PFHpS 183 ng/L 182.7 ND 100 70-130 www.pacelabs.comCustomer #: 72-106174 Page 9 of 14 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 (B537005-MS1)Sample: IG00458-01 Prepared: 07/03/25 Analyzed: 07/08/25 PFOS 168 ng/L 182.7 ND 92 70-130 PFNA 178 ng/L 182.7 ND 97 70-130 9Cl-PF3ONS 169 ng/L 182.7 ND 92 70-130 8:2 FTS 193 ng/L 182.7 ND 106 70-130 PFDA 176 ng/L 182.7 ND 96 70-130 PFUnA 165 ng/L 182.7 ND 90 70-130 11Cl-PF3OUdS 168 ng/L 182.7 ND 92 70-130 PFDoA 177 ng/L 182.7 ND 97 70-130 Surrogate: 13C4-PFBA-SURR 29.9 ng/L 36.54 82 50-200 Surrogate: 13C5-PFPeA-SURR 31.1 ng/L 36.54 85 50-200 Surrogate: 13C3-PFBS-SURR 32.5 ng/L 34.05 96 50-200 Surrogate: 13C2-4:2FTS-SURR 135 ng/L 137.4 98 50-200 Surrogate: 13C5-PFHxA-SURR 30.6 ng/L 36.54 84 50-200 Surrogate: 13C3-HFPOA-DA-SURR 31.6 ng/L 36.54 87 50-200 Surrogate: 13C4-PFHpA-SURR 31.0 ng/L 36.54 85 50-200 Surrogate: 13C3-PFHxS-SURR 32.5 ng/L 34.64 94 50-200 Surrogate: 13C2-6:2FTS-SURR 128 ng/L 138.8 92 50-200 Surrogate: 13C8-PFOA-SURR 29.5 ng/L 36.54 81 50-200 Surrogate: 13C9-PFNA-SURR 25.2 ng/L 36.54 69 50-200 Surrogate: 13C8-PFOS-SURR 30.8 ng/L 35.00 88 50-200 Surrogate: 13C2-8:2FTS-SURR 127 ng/L 140.3 91 50-200 Surrogate: 13C6-PFDA-SURR 21.3 ng/L 36.54 58 50-200 Surrogate: 13C7-PFUnA-SURR 24.0 ng/L 36.54 66 50-200 Surrogate: 13C2-PFDoA-SURR 26.3 ng/L 36.54 72 50-200 www.pacelabs.comCustomer #: 72-106174 Page 10 of 14 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 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 14 Page 12 of 14 Page 13 of 14 Page 14 of 14