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Home My WebLink AboutNC0000078_Groundwater Monitoring Report March 2022_20220412#=CL# April 07, 2022 LIMS USE: FR - BERNIE KELLY LIMS OBJECT ID: 92596049 92596049 Project: Pace Project No.: RE: Mr. Bernie Kelly Davidson River Village, LLC P.O. Box 880 Pisgah Forest, NC 28768 MW'S MARCH 2022 Dear Mr. Kelly: Enclosed are the analytical results for sample(s) received by the laboratory on March 29, 2022. 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 If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 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 18 #=CP# CERTIFICATIONS Pace Project No.: Project: 92596049 MW'S MARCH 2022 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 18 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92596049 MW'S MARCH 2022 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92596049001 Q88V2 EPA 6010D 6 PASI-ACBV EPA 6020B 1 PASI-AJOR EPA 7470A 1 PASI-ADBB1 SM 2540C-2015 1 PASI-AZMC EPA 300.0 Rev 2.1 1993 1 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-ANDS SM 5310B-2014 1 PASI-AMJP 92596049002 ASB-01 EPA 6010D 6 PASI-ACBV EPA 6020B 1 PASI-AJOR EPA 7470A 1 PASI-ADBB1 SM 2540C-2015 1 PASI-AZMC EPA 300.0 Rev 2.1 1993 1 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-ANDS SM 5310B-2014 1 PASI-AMJP 92596049003 ASB-02 EPA 6010D 6 PASI-ACBV EPA 6020B 1 PASI-AJOR EPA 7470A 1 PASI-ADBB1 SM 2540C-2015 1 PASI-AZMC EPA 300.0 Rev 2.1 1993 1 PASI-ACDC EPA 350.1 Rev 2.0 1993 1 PASI-ANDS SM 5310B-2014 1 PASI-AMJP PASI-A = Pace Analytical Services - Asheville 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 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596049 MW'S MARCH 2022 Sample: Q88V2 Lab ID: 92596049001 Collected: 03/29/22 12:05 Received: 03/29/22 17:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6010 MET ICP Arsenic ND ug/L 04/01/22 11:54 7440-38-203/31/22 01:0010.0 1 Chromium ND ug/L 04/01/22 11:54 7440-47-303/31/22 01:005.0 1 Iron ND ug/L 04/01/22 11:54 7439-89-603/31/22 01:0050.0 1 Lead ND ug/L 04/01/22 11:54 7439-92-103/31/22 01:005.0 1 Manganese 9.2 ug/L 04/01/22 11:54 7439-96-503/31/22 01:005.0 1 Sodium ND ug/L 04/04/22 15:06 7440-23-503/31/22 01:005000 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6020 MET ICPMS Cobalt ND ug/L 04/04/22 20:31 7440-48-403/31/22 11:031.0 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Asheville 7470 Mercury Mercury ND ug/L 04/07/22 11:23 7439-97-604/02/22 14:380.20 1 Analytical Method: SM 2540C-2015 Pace Analytical Services - Asheville 2540C Total Dissolved Solids Total Dissolved Solids ND mg/L 03/30/22 15:1525.0 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Sulfate ND mg/L 03/30/22 19:14 14808-79-81.0 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 04/07/22 15:58 7664-41-70.10 1 Analytical Method: SM 5310B-2014 Pace Analytical Services - Asheville 5310B TOC Total Organic Carbon ND mg/L 03/31/22 19:42 7440-44-01.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596049 MW'S MARCH 2022 Sample: ASB-01 Lab ID: 92596049002 Collected: 03/29/22 15:35 Received: 03/29/22 17:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6010 MET ICP Arsenic ND ug/L 04/01/22 11:57 7440-38-203/31/22 01:0010.0 1 Chromium ND ug/L 04/01/22 11:57 7440-47-303/31/22 01:005.0 1 Iron 1160 ug/L 04/01/22 11:57 7439-89-603/31/22 01:0050.0 1 Lead ND ug/L 04/01/22 11:57 7439-92-103/31/22 01:005.0 1 Manganese 1680 ug/L 04/01/22 11:57 7439-96-503/31/22 01:005.0 1 Sodium 26900 ug/L 04/04/22 15:10 7440-23-503/31/22 01:005000 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6020 MET ICPMS Cobalt 3.6 ug/L 04/04/22 20:56 7440-48-403/31/22 11:031.0 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Asheville 7470 Mercury Mercury ND ug/L 04/07/22 11:25 7439-97-604/02/22 14:380.20 1 Analytical Method: SM 2540C-2015 Pace Analytical Services - Asheville 2540C Total Dissolved Solids Total Dissolved Solids 239 mg/L 03/30/22 15:1525.0 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Sulfate 8.1 mg/L 03/30/22 19:30 14808-79-81.0 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 04/07/22 15:59 7664-41-70.10 1 Analytical Method: SM 5310B-2014 Pace Analytical Services - Asheville 5310B TOC Total Organic Carbon ND mg/L 03/31/22 19:57 7440-44-01.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596049 MW'S MARCH 2022 Sample: ASB-02 Lab ID: 92596049003 Collected: 03/29/22 14:00 Received: 03/29/22 17:05 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6010 MET ICP Arsenic ND ug/L 04/01/22 12:01 7440-38-203/31/22 01:0010.0 1 Chromium ND ug/L 04/01/22 12:01 7440-47-303/31/22 01:005.0 1 Iron ND ug/L 04/01/22 12:01 7439-89-603/31/22 01:0050.0 1 Lead ND ug/L 04/01/22 12:01 7439-92-103/31/22 01:005.0 1 Manganese ND ug/L 04/01/22 12:01 7439-96-503/31/22 01:005.0 1 Sodium 7100 ug/L 04/04/22 15:13 7440-23-503/31/22 01:005000 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A Pace Analytical Services - Asheville 6020 MET ICPMS Cobalt ND ug/L 04/04/22 21:00 7440-48-403/31/22 11:031.0 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Asheville 7470 Mercury Mercury ND ug/L 04/07/22 11:27 7439-97-604/02/22 14:380.20 1 Analytical Method: SM 2540C-2015 Pace Analytical Services - Asheville 2540C Total Dissolved Solids Total Dissolved Solids 64.0 mg/L 03/30/22 15:1525.0 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Sulfate 4.3 mg/L 03/30/22 19:45 14808-79-81.0 1 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville 350.1 Ammonia Nitrogen, Ammonia ND mg/L 04/07/22 16:00 7664-41-70.10 1 Analytical Method: SM 5310B-2014 Pace Analytical Services - Asheville 5310B TOC Total Organic Carbon ND mg/L 03/31/22 20:21 7440-44-01.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688569 EPA 7470A EPA 7470A 7470 Mercury Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3598386 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Mercury ug/L ND 0.20 04/07/22 10:56 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3598387LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3598388MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92594684002 3598389 MSD Result MSD % Rec RPD MSDMS Spike Conc. Mercury ug/L 2.5 100 75-125110 92.5ND 2.5 2.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688185 EPA 3010A EPA 6010D 6010 MET Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3596596 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Arsenic ug/L ND 10.0 04/01/22 11:11 Chromium ug/L ND 5.0 04/01/22 11:11 Iron ug/L ND 50.0 04/01/22 11:11 Lead ug/L ND 5.0 04/01/22 11:11 Manganese ug/L ND 5.0 04/01/22 11:11 Sodium ug/L ND 5000 04/04/22 14:59 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3596597LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 489500 98 80-120 Chromium ug/L 494500 99 80-120 Iron ug/L 50105000 100 80-120 Lead ug/L 495500 99 80-120 Manganese ug/L 496500 99 80-120 Sodium ug/L 4930J5000 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3596598MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92595950001 3596599 MSD Result MSD % Rec RPD MSDMS Spike Conc. Arsenic ug/L 500 104 75-125100 4500ND524 504 Chromium ug/L 500 102 75-12599 35003.9J 516 499 Iron ug/L 5000 123 75-125115 4500033009440 9030 Lead ug/L 500 100 75-12597 3500ND504 488 Manganese ug/L 500 102 75-12598 3500149661 638 Sodium ug/L 5000 117 75-12598 450001680022600 21700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688511 EPA 3010A EPA 6020B 6020 MET Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3598129 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Cobalt ug/L ND 1.0 04/04/22 20:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3598130LABORATORY CONTROL SAMPLE: LCSSpike Cobalt ug/L 48.450 97 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3598131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92596049001 3598132 MSD Result MSD % Rec RPD MSDMS Spike Conc. Cobalt ug/L 50 98 75-12598 050ND49.3 49.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688103 SM 2540C-2015 SM 2540C-2015 2540C Total Dissolved Solids Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3596389 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Total Dissolved Solids mg/L ND 25.0 03/30/22 15:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3596390LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids mg/L 258250 103 90-110 Parameter Units Dup Result QualifiersRPDResult 92595832001 3596391SAMPLE DUPLICATE: Total Dissolved Solids mg/L 113 5 108 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688233 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: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3596754 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Sulfate mg/L ND 1.0 03/30/22 14:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3596755LABORATORY CONTROL SAMPLE: LCSSpike Sulfate mg/L 49.950 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 3596756MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92595933002 3596757 MSD Result MSD % Rec RPD MSDMS Spike Conc. Sulfate mg/L M15086 90-11087 05074.0 117 118 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 689852 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: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3604848 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Nitrogen, Ammonia mg/L ND 0.10 04/07/22 15:23 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3604849LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Ammonia mg/L 4.85 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 3604850MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92595814001 3604851 MSD Result MSD % Rec RPD MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 97 90-11097 050.20 5.0 5.0 Parameter Units MS Result % Rec Limits Qual% RecConc. 3604852MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92595830001 3604853 MSD Result MSD % Rec RPD MSDMS Spike Conc. Nitrogen, Ammonia mg/L 5 99 90-11099 051.2 6.2 6.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596049 MW'S MARCH 2022 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: 688549 SM 5310B-2014 SM 5310B-2014 5310B TOC Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92596049001, 92596049002, 92596049003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 3598254 Associated Lab Samples:92596049001, 92596049002, 92596049003 Matrix: Water Analyzed Total Organic Carbon mg/L ND 1.0 03/31/22 15:28 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3598255LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon mg/L 24.325 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 3598256MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92595832001 3598257 MSD Result MSD % Rec RPD MSDMS Spike Conc. Total Organic Carbon mg/L 25 98 90-11098 0251.7 26.1 26.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 18 #=QL# QUALIFIERS Pace Project No.: Project: 92596049 MW'S MARCH 2022 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 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: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 18 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92596049 MW'S MARCH 2022 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92596049001 688185 688448Q88V2EPA 3010A EPA 6010D 92596049002 688185 688448ASB-01 EPA 3010A EPA 6010D 92596049003 688185 688448ASB-02 EPA 3010A EPA 6010D 92596049001 688511 688629Q88V2EPA 3010A EPA 6020B 92596049002 688511 688629ASB-01 EPA 3010A EPA 6020B 92596049003 688511 688629ASB-02 EPA 3010A EPA 6020B 92596049001 688569 689125Q88V2EPA 7470A EPA 7470A 92596049002 688569 689125ASB-01 EPA 7470A EPA 7470A 92596049003 688569 689125ASB-02 EPA 7470A EPA 7470A 92596049001 688103Q88V2SM 2540C-2015 92596049002 688103ASB-01 SM 2540C-2015 92596049003 688103ASB-02 SM 2540C-2015 92596049001 688233Q88V2EPA 300.0 Rev 2.1 1993 92596049002 688233ASB-01 EPA 300.0 Rev 2.1 1993 92596049003 688233ASB-02 EPA 300.0 Rev 2.1 1993 92596049001 689852Q88V2EPA 350.1 Rev 2.0 1993 92596049002 689852ASB-01 EPA 350.1 Rev 2.0 1993 92596049003 689852ASB-02 EPA 350.1 Rev 2.0 1993 92596049001 688549Q88V2SM 5310B-2014 92596049002 688549ASB-01 SM 5310B-2014 92596049003 688549ASB-02 SM 5310B-2014 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/07/2022 05:07 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 18 Page 16 of 18 Page 17 of 18 Page 18 of 18