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WQ0003698_Groundwater Monitoring Report July 2023_20230727
#=CL# July 27, 2023 LIMS USE: FR - TIM HORTON LIMS OBJECT ID: 92677108 92677108 Project: Pace Project No.: RE: Mr. Tim Horton City of Marion 3982 NC Hwy 226 South Marion, NC 28752 MONITORING WELLS Dear Mr. Horton: Enclosed are the analytical results for sample(s) received by the laboratory on July 12, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Jonathan W Biddix jonathan.biddix@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 26 #=CP# CERTIFICATIONS Pace Project No.: Project: 92677108 MONITORING WELLS Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Laboratory ID: 99030 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 26 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92677108 MONITORING WELLS Lab ID Sample ID Matrix Date Collected Date Received 92677108001 MW-3 Water 07/12/23 11:20 07/12/23 17:40 92677108002 MW-2 Water 07/12/23 12:10 07/12/23 17:40 92677108003 MW-4 Water 07/12/23 13:10 07/12/23 17:40 92677108004 MW-1R Water 07/12/23 15:20 07/12/23 17:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 26 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92677108 MONITORING WELLS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92677108001 MW-3 EPA 200.8 Rev 5.4 1994 6 PASI-AKRL SM 4500-H+B-2011 1 PASI-ASMS EPA 300.0 Rev 2.1 1993 4 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-AEGC EPA 351.2 Rev 2.0 1993 1 PASI-AMFO EPA 353.2 Rev 2.0 1993 2 PASI-AMFO SM 4500-P E-2011 1 PASI-AJP1 92677108002 MW-2 EPA 200.8 Rev 5.4 1994 6 PASI-AKRL SM 4500-H+B-2011 1 PASI-ASMS EPA 300.0 Rev 2.1 1993 4 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-AEGC EPA 351.2 Rev 2.0 1993 1 PASI-AMFO EPA 353.2 Rev 2.0 1993 2 PASI-AMFO SM 4500-P E-2011 1 PASI-AJP1 92677108003 MW-4 EPA 200.8 Rev 5.4 1994 6 PASI-AKRL SM 4500-H+B-2011 1 PASI-ASMS EPA 300.0 Rev 2.1 1993 4 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-AEGC EPA 351.2 Rev 2.0 1993 1 PASI-AMFO EPA 353.2 Rev 2.0 1993 2 PASI-AMFO SM 4500-P E-2011 1 PASI-AJP1 92677108004 MW-1R EPA 200.8 Rev 5.4 1994 6 PASI-AKRL SM 4500-H+B-2011 1 PASI-ASMS EPA 300.0 Rev 2.1 1993 4 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-AEGC EPA 351.2 Rev 2.0 1993 1 PASI-AMFO EPA 353.2 Rev 2.0 1993 2 PASI-AMFO SM 4500-P E-2011 1 PASI-AJP1 PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-3 Lab ID:92677108001 Collected:07/12/23 11:20 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by Pace 07/27/23 15:181 Collected By Ryan Byas 07/27/23 15:181 Collected Date 7/12/23 07/27/23 15:181 Collected Time 11:20 07/27/23 15:181 pH 5.1 Std. Units 07/27/23 15:181 Temperature 26.5 deg C 07/27/23 15:181 Static Water Level 34.06 feet 07/27/23 15:181 Specific Conductance 114.2 umhos/cm 07/27/23 15:181 Oxygen, Dissolved 3.3 mg/L 07/27/23 15:18 7782-44-71 Total Well Depth 50.02 feet 07/27/23 15:181 Turbidity 9.6 NTU 07/27/23 15:181 Odor None 07/27/23 15:181 Appearance Clear 07/27/23 15:181 Analytical Method: EPA 200.8 Rev 5.4 1994 Preparation Method: EPA 200.8 Rev 5.4 1994 Pace Analytical Services - Asheville 200.8 MET ICPMS Barium 323 ug/L 07/25/23 23:47 7440-39-307/22/23 11:383.0 0.64 3 Boron ND ug/L 07/25/23 04:59 7440-42-807/22/23 11:3850.0 8.5 1 Cadmium 0.52 ug/L 07/25/23 04:59 7440-43-907/22/23 11:380.20 0.060 1 Cobalt 2.8 ug/L 07/25/23 04:59 7440-48-407/22/23 11:381.0 0.050 1 Iron 478 ug/L 07/25/23 04:59 7439-89-607/22/23 11:3850.0 20.9 1 Manganese 85.8 ug/L 07/25/23 04:59 7439-96-507/22/23 11:382.0 1.0 1 Analytical Method: SM 4500-H+B-2011 Pace Analytical Services - Asheville 4500H+ pH, Electrometric pH at 25 Degrees C 5.3 Std. Units 07/20/23 13:55 H30.10 0.10 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Bromide 0.11 mg/L 07/14/23 23:19 24959-67-90.10 0.060 1 Chloride 7.9 mg/L 07/14/23 23:19 16887-00-61.0 0.60 1 Fluoride ND mg/L 07/14/23 23:19 16984-48-80.10 0.050 1 Sulfate ND mg/L 07/14/23 23:19 14808-79-81.0 0.50 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 07/26/23 09:19 7664-41-70.10 0.031 1 Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993 Pace Analytical Services - Asheville 351.2 Total Kjeldahl Nitrogen Nitrogen, Kjeldahl, Total ND mg/L 07/26/23 03:18 7727-37-907/25/23 17:220.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-3 Lab ID:92677108001 Collected:07/12/23 11:20 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Asheville 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 7.3 mg/L 07/14/23 01:14 14797-55-80.20 0.050 5 Nitrogen, Nitrite ND mg/L 07/14/23 00:58 14797-65-00.040 0.031 1 Analytical Method: SM 4500-P E-2011 Pace Analytical Services - Asheville SM4500P-E, Phosphate, Ortho Orthophosphate as P ND mg/L 07/14/23 04:120.050 0.012 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-2 Lab ID:92677108002 Collected:07/12/23 12:10 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by Pace 07/27/23 15:311 Collected By Ryan Byas 07/27/23 15:311 Collected Date 7/12/23 07/27/23 15:311 Collected Time 12:10 07/27/23 15:311 pH 6.4 Std. Units 07/27/23 15:311 Temperature 20.6 deg C 07/27/23 15:311 Static Water Level 18.96 feet 07/27/23 15:311 Specific Conductance 330.2 umhos/cm 07/27/23 15:311 Oxygen, Dissolved .80 mg/L 07/27/23 15:31 7782-44-71 Total Well Depth 38.02 feet 07/27/23 15:311 Turbidity 2.4 NTU 07/27/23 15:311 Odor Sulfur 07/27/23 15:311 Appearance Clear 07/27/23 15:311 Analytical Method: EPA 200.8 Rev 5.4 1994 Preparation Method: EPA 200.8 Rev 5.4 1994 Pace Analytical Services - Asheville 200.8 MET ICPMS Barium 55.4 ug/L 07/25/23 05:04 7440-39-307/22/23 11:381.0 0.21 1 Boron 40.1J ug/L 07/25/23 05:04 7440-42-807/22/23 11:3850.0 8.5 1 Cadmium ND ug/L 07/25/23 05:04 7440-43-907/22/23 11:380.20 0.060 1 Cobalt 0.96J ug/L 07/25/23 05:04 7440-48-407/22/23 11:381.0 0.050 1 Iron 42200 ug/L 07/25/23 23:52 7439-89-607/22/23 11:3850020910 Manganese 1530 ug/L 07/25/23 23:52 7439-96-507/22/23 11:3820.0 10.2 10 Analytical Method: SM 4500-H+B-2011 Pace Analytical Services - Asheville 4500H+ pH, Electrometric pH at 25 Degrees C 6.3 Std. Units 07/20/23 13:59 H30.10 0.10 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Bromide 0.071J mg/L 07/14/23 23:34 24959-67-90.10 0.060 1 Chloride 1.2 mg/L 07/14/23 23:34 16887-00-61.0 0.60 1 Fluoride ND mg/L 07/14/23 23:34 16984-48-80.10 0.050 1 Sulfate 0.71J mg/L 07/14/23 23:34 14808-79-81.0 0.50 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia 5.6 mg/L 07/26/23 11:54 7664-41-70.10 0.031 1 Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993 Pace Analytical Services - Asheville 351.2 Total Kjeldahl Nitrogen Nitrogen, Kjeldahl, Total 5.8 mg/L 07/26/23 03:19 7727-37-907/25/23 17:220.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-2 Lab ID:92677108002 Collected:07/12/23 12:10 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Asheville 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 0.027J mg/L 07/14/23 01:00 14797-55-80.040 0.010 1 Nitrogen, Nitrite ND mg/L 07/14/23 01:00 14797-65-0 M10.040 0.031 1 Analytical Method: SM 4500-P E-2011 Pace Analytical Services - Asheville SM4500P-E, Phosphate, Ortho Orthophosphate as P ND mg/L 07/14/23 04:150.050 0.012 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-4 Lab ID:92677108003 Collected:07/12/23 13:10 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by Pace 07/27/23 15:401 Collected By Ryan Byas 07/27/23 15:401 Collected Date 7/12/23 07/27/23 15:401 Collected Time 13:10 07/27/23 15:401 pH 5.0 Std. Units 07/27/23 15:401 Temperature 23.6 deg C 07/27/23 15:401 Static Water Level 20.55 feet 07/27/23 15:401 Specific Conductance 63.7 umhos/cm 07/27/23 15:401 Oxygen, Dissolved .5 mg/L 07/27/23 15:40 7782-44-71 Total Well Depth 35.37 feet 07/27/23 15:401 Turbidity .1 NTU 07/27/23 15:401 Odor None 07/27/23 15:401 Appearance Clear 07/27/23 15:401 Analytical Method: EPA 200.8 Rev 5.4 1994 Preparation Method: EPA 200.8 Rev 5.4 1994 Pace Analytical Services - Asheville 200.8 MET ICPMS Barium 115 ug/L 07/25/23 05:09 7440-39-307/22/23 11:381.0 0.21 1 Boron ND ug/L 07/25/23 05:09 7440-42-807/22/23 11:3850.0 8.5 1 Cadmium 0.18J ug/L 07/25/23 05:09 7440-43-907/22/23 11:380.20 0.060 1 Cobalt 3.0 ug/L 07/25/23 05:09 7440-48-407/22/23 11:381.0 0.050 1 Iron 31.3J ug/L 07/25/23 05:09 7439-89-607/22/23 11:3850.0 20.9 1 Manganese 124 ug/L 07/25/23 05:09 7439-96-507/22/23 11:382.0 1.0 1 Analytical Method: SM 4500-H+B-2011 Pace Analytical Services - Asheville 4500H+ pH, Electrometric pH at 25 Degrees C 5.4 Std. Units 07/20/23 14:03 H30.10 0.10 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Bromide 0.20 mg/L 07/15/23 00:36 24959-67-90.10 0.060 1 Chloride 2.2 mg/L 07/15/23 00:36 16887-00-61.0 0.60 1 Fluoride ND mg/L 07/15/23 00:36 16984-48-80.10 0.050 1 Sulfate ND mg/L 07/15/23 00:36 14808-79-81.0 0.50 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 07/26/23 11:58 7664-41-70.10 0.031 1 Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993 Pace Analytical Services - Asheville 351.2 Total Kjeldahl Nitrogen Nitrogen, Kjeldahl, Total ND mg/L 07/26/23 03:23 7727-37-907/25/23 17:220.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-4 Lab ID:92677108003 Collected:07/12/23 13:10 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Asheville 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 3.3 mg/L 07/14/23 01:05 14797-55-80.040 0.010 1 Nitrogen, Nitrite ND mg/L 07/14/23 01:05 14797-65-00.040 0.031 1 Analytical Method: SM 4500-P E-2011 Pace Analytical Services - Asheville SM4500P-E, Phosphate, Ortho Orthophosphate as P ND mg/L 07/14/23 04:150.050 0.012 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-1R Lab ID:92677108004 Collected:07/12/23 15:20 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: Pace Analytical Services - Charlotte Monitoring Well Data Performed by Pace 07/27/23 15:511 Collected By Ryan Byas 07/27/23 15:511 Collected Date 7/12/23 07/27/23 15:511 Collected Time 15:20 07/27/23 15:511 pH 5.9 Std. Units 07/27/23 15:511 Temperature 31.4 deg C 07/27/23 15:511 Static Water Level 26.94 feet 07/27/23 15:511 Specific Conductance 62.62 umhos/cm 07/27/23 15:511 Oxygen, Dissolved 5.3 mg/L 07/27/23 15:51 7782-44-71 Total Well Depth 62.62 feet 07/27/23 15:511 Turbidity 8.9 NTU 07/27/23 15:511 Odor None 07/27/23 15:511 Appearance Clear 07/27/23 15:511 Analytical Method: EPA 200.8 Rev 5.4 1994 Preparation Method: EPA 200.8 Rev 5.4 1994 Pace Analytical Services - Asheville 200.8 MET ICPMS Barium 33.4 ug/L 07/25/23 05:14 7440-39-307/22/23 11:381.0 0.21 1 Boron ND ug/L 07/25/23 05:14 7440-42-807/22/23 11:3850.0 8.5 1 Cadmium ND ug/L 07/25/23 05:14 7440-43-907/22/23 11:380.20 0.060 1 Cobalt 0.14J ug/L 07/25/23 05:14 7440-48-407/22/23 11:381.0 0.050 1 Iron 288 ug/L 07/25/23 05:14 7439-89-607/22/23 11:3850.0 20.9 1 Manganese 18.5 ug/L 07/25/23 05:14 7439-96-507/22/23 11:382.0 1.0 1 Analytical Method: SM 4500-H+B-2011 Pace Analytical Services - Asheville 4500H+ pH, Electrometric pH at 25 Degrees C 6.2 Std. Units 07/20/23 14:07 H30.10 0.10 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Bromide ND mg/L 07/15/23 00:52 24959-67-90.10 0.060 1 Chloride ND mg/L 07/15/23 00:52 16887-00-61.0 0.60 1 Fluoride ND mg/L 07/15/23 00:52 16984-48-80.10 0.050 1 Sulfate ND mg/L 07/15/23 00:52 14808-79-81.0 0.50 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 07/26/23 12:03 7664-41-70.10 0.031 1 Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993 Pace Analytical Services - Asheville 351.2 Total Kjeldahl Nitrogen Nitrogen, Kjeldahl, Total ND mg/L 07/26/23 03:26 7727-37-907/25/23 17:220.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92677108 MONITORING WELLS Sample:MW-1R Lab ID:92677108004 Collected:07/12/23 15:20 Received:07/12/23 17:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Asheville 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 0.062 mg/L 07/14/23 01:08 14797-55-80.040 0.010 1 Nitrogen, Nitrite ND mg/L 07/14/23 01:08 14797-65-00.040 0.031 1 Analytical Method: SM 4500-P E-2011 Pace Analytical Services - Asheville SM4500P-E, Phosphate, Ortho Orthophosphate as P 0.018J mg/L 07/14/23 04:170.050 0.012 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 788276 EPA 200.8 Rev 5.4 1994 EPA 200.8 Rev 5.4 1994 200.8 MET Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4086502 Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Barium ug/L ND 1.0 07/25/23 03:540.21 Boron ug/L ND 50.0 07/25/23 03:548.5 Cadmium ug/L ND 0.20 07/25/23 03:540.060 Cobalt ug/L ND 1.0 07/25/23 03:540.050 Iron ug/L ND 50.0 07/25/23 03:5420.9 Manganese ug/L ND 2.0 07/25/23 03:541.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4086503LABORATORY CONTROL SAMPLE: LCSSpike Barium ug/L 51.850 104 85-115 Boron ug/L 50.650 101 85-115 Cadmium ug/L 52.350 105 85-115 Cobalt ug/L 53.550 107 85-115 Iron ug/L 13501250 108 85-115 Manganese ug/L 53.350 107 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 4086504MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92676993002 4086505 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Barium ug/L 50 103 70-130105 2 205010.5 62.0 63.0 Boron ug/L 50 97 70-13092 3 205066.8 116 113 Cadmium ug/L 50 101 70-130102 1 2050ND50.7 51.2 Cobalt ug/L 50 104 70-130104 0 2050ND52.5 52.7 Iron ug/L 1250 99 70-130100 0 201250270039403950 Manganese ug/L 50 105 70-130105 0 2050197249249 Parameter Units MS Result % Rec Limits Qual% RecConc. 4086506MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677318002 4086507 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Barium ug/L 50 103 70-130102 1 20501.4 53.1 52.7 Boron ug/L 50 100 70-13099 1 2050ND53.7 53.2 Cadmium ug/L 50 101 70-130102 0 2050ND50.7 50.8 Cobalt ug/L 50 106 70-130105 1 2050ND52.9 52.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4086506MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677318002 4086507 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron ug/L 1250 108 70-130107 1 201250ND14001390 Manganese ug/L 50 106 70-130105 1 20505.4 58.4 57.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 788076 SM 4500-H+B-2011 SM 4500-H+B-2011 4500H+B pH Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Dup Result Max RPD QualifiersRPDResult 92678150001 4085470SAMPLE DUPLICATE: pH at 25 Degrees C Std. Units 6.7 H31106.7 Parameter Units Dup Result Max RPD QualifiersRPDResult 92678212001 4085471SAMPLE DUPLICATE: pH at 25 Degrees C Std. Units 12.6 E,H301012.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 786751 EPA 300.0 Rev 2.1 1993 EPA 300.0 Rev 2.1 1993 300.0 IC Anions Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4079032 Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Bromide mg/L ND 0.10 07/14/23 16:370.060 Chloride mg/L ND 1.0 07/14/23 16:370.60 Fluoride mg/L ND 0.10 07/14/23 16:370.050 Sulfate mg/L ND 1.0 07/14/23 16:370.50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4079033LABORATORY CONTROL SAMPLE: LCSSpike Bromide mg/L 2.52.5 100 90-110 Chloride mg/L 50.750 101 90-110 Fluoride mg/L 2.52.5 100 90-110 Sulfate mg/L 49.950 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4079034MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677218001 4079035 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromide mg/L 2.5 102 90-110103 1 102.5ND 2.5 2.6 Chloride mg/L 50 103 90-110104 1 10505.0 56.3 56.9 Fluoride mg/L 2.5 98 90-110100 2 102.50.11 2.6 2.6 Sulfate mg/L 50 100 90-110102 1 1050ND51.0 51.7 Parameter Units MS Result % Rec Limits Qual% RecConc. 4079036MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92676944002 4079037 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromide mg/L 2.5 108 90-110106 2 102.50.53 3.2 3.2 Chloride mg/L 50 108 90-110106 0 1050162216215 Fluoride mg/L M12.5 0 90-1100 102.5ND ND ND Sulfate mg/L M1508990-11089 0 105035.1 79.7 79.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 16 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 788937 EPA 350.1 Rev 2.0 1993 EPA 350.1 Rev 2.0 1993 350.1 Ammonia Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4089440 Associated Lab Samples:92677108001 Matrix:Water AnalyzedMDL Nitrogen, Ammonia mg/L ND 0.10 07/26/23 08:360.031 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4089441LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Ammonia mg/L 5.25 104 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4089442MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677977001 4089443 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 102 90-110102 0 1051.2 6.3 6.3 Parameter Units MS Result % Rec Limits Qual% RecConc. 4089444MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677978001 4089445 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 101 90-110105 1 10514.9 19.9 20.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 17 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 789259 EPA 350.1 Rev 2.0 1993 EPA 350.1 Rev 2.0 1993 350.1 Ammonia Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4090787 Associated Lab Samples:92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Nitrogen, Ammonia mg/L ND 0.10 07/26/23 11:510.031 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4090788LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Ammonia mg/L 5.15 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4090789MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677108002 4090790 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 96 90-11096 0 1055.6 10.4 10.4 Parameter Units MS Result % Rec Limits Qual% RecConc. 4090791MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677108003 4090792 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 103 90-110102 1 105ND5.2 5.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 18 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 789051 EPA 351.2 Rev 2.0 1993 EPA 351.2 Rev 2.0 1993 351.2 TKN Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4089877 Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Nitrogen, Kjeldahl, Total mg/L ND 0.50 07/26/23 03:160.25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4089878LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Kjeldahl, Total mg/L 9.910 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4089879MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677108003 4089880 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Kjeldahl, Total mg/L 10 100 90-11098 3 1010ND10.2 10 Parameter Units MS Result % Rec Limits Qual% RecConc. 4089881MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677108004 4089882 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Kjeldahl, Total mg/L 10 98 90-110100 2 1010ND9.8 10.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 19 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 786706 EPA 353.2 Rev 2.0 1993 EPA 353.2 Rev 2.0 1993 353.2 Nitrate + Nitrite, Unpres. Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4078943 Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Nitrogen, Nitrate mg/L ND 0.040 07/14/23 00:420.010 Nitrogen, Nitrite mg/L ND 0.040 07/14/23 00:420.031 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4078944LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate mg/L 1.51.5 99 90-110 Nitrogen, Nitrite mg/L 0.971 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4078945MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677079001 4078946 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate mg/L 1.5 94 90-11098 3 101.50.064 1.5 1.5 Nitrogen, Nitrite mg/L 1 97 90-11099 2 1010.055 1.0 1.0 Parameter Units MS Result % Rec Limits Qual% RecConc. 4078947MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677108002 4078948 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate mg/L 1.5 78 90-11080 2 101.50.027J 1.2 1.2 Nitrogen, Nitrite mg/L M118490-11086 2 101ND0.87 0.89 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 20 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92677108 MONITORING WELLS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 786714 SM 4500-P E-2011 SM 4500-P E-2011 SM4500P-E Phosphorus, Ortho Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4078963 Associated Lab Samples:92677108001, 92677108002, 92677108003, 92677108004 Matrix:Water AnalyzedMDL Orthophosphate as P mg/L ND 0.050 07/14/23 04:100.012 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4078964LABORATORY CONTROL SAMPLE: LCSSpike Orthophosphate as P mg/L 0.250.25 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 4078965MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92677148001 4078966 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Orthophosphate as P mg/L 0.25 98 90-110102 4 100.25ND 0.27 0.29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 21 of 26 #=QL# QUALIFIERS Pace Project No.: Project: 92677108 MONITORING WELLS DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Analyte concentration exceeded the calibration range. The reported result is estimated.E Sample was received or analysis requested beyond the recognized method holding time.H3 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 22 of 26 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92677108 MONITORING WELLS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92677108001 MW-3 92677108002 MW-2 92677108003 MW-4 92677108004 MW-1R 92677108001 788276 788606MW-3 EPA 200.8 Rev 5.4 1994 EPA 200.8 Rev 5.4 1994 92677108002 788276 788606MW-2 EPA 200.8 Rev 5.4 1994 EPA 200.8 Rev 5.4 1994 92677108003 788276 788606MW-4 EPA 200.8 Rev 5.4 1994 EPA 200.8 Rev 5.4 1994 92677108004 788276 788606MW-1R EPA 200.8 Rev 5.4 1994 EPA 200.8 Rev 5.4 1994 92677108001 788076MW-3 SM 4500-H+B-2011 92677108002 788076MW-2 SM 4500-H+B-2011 92677108003 788076MW-4 SM 4500-H+B-2011 92677108004 788076MW-1R SM 4500-H+B-2011 92677108001 786751MW-3 EPA 300.0 Rev 2.1 1993 92677108002 786751MW-2 EPA 300.0 Rev 2.1 1993 92677108003 786751MW-4 EPA 300.0 Rev 2.1 1993 92677108004 786751MW-1R EPA 300.0 Rev 2.1 1993 92677108001 788937MW-3 EPA 350.1 Rev 2.0 1993 92677108002 789259MW-2 EPA 350.1 Rev 2.0 1993 92677108003 789259MW-4 EPA 350.1 Rev 2.0 1993 92677108004 789259MW-1R EPA 350.1 Rev 2.0 1993 92677108001 789051 789226MW-3 EPA 351.2 Rev 2.0 1993 EPA 351.2 Rev 2.0 1993 92677108002 789051 789226MW-2 EPA 351.2 Rev 2.0 1993 EPA 351.2 Rev 2.0 1993 92677108003 789051 789226MW-4 EPA 351.2 Rev 2.0 1993 EPA 351.2 Rev 2.0 1993 92677108004 789051 789226MW-1R EPA 351.2 Rev 2.0 1993 EPA 351.2 Rev 2.0 1993 92677108001 786706MW-3 EPA 353.2 Rev 2.0 1993 92677108002 786706MW-2 EPA 353.2 Rev 2.0 1993 92677108003 786706MW-4 EPA 353.2 Rev 2.0 1993 92677108004 786706MW-1R EPA 353.2 Rev 2.0 1993 92677108001 786714MW-3 SM 4500-P E-2011 92677108002 786714MW-2 SM 4500-P E-2011 92677108003 786714MW-4 SM 4500-P E-2011 92677108004 786714MW-1R SM 4500-P E-2011 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/27/2023 03:56 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 23 of 26 Page 24 of 26 Page 25 of 26 Page 26 of 26