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LL a N N Z N U w a N N m U O 7 U N =� Op m N w N L Q a = Y J r U U U ti o D Z Z a O Q L p a _mLl O C C a 6 p J J N O N eJ W OI O O m m m OI m m E E E E E E E N l O Z z z a m E c 0 a m m e 0 LL m o a c m o n m N e m` 3 E a - O: a�i=� ? z d m = O o- 0 j F m m N o o N N n N o N Q D Q z b o W W O `O o o a U Q a 111 o n n o 0 0 0 o 00. 0Z CN mwWfE NmN `'�'Lni_ NUNO 'mN ZNm W aU `L C Ea S OJ ci QW Q3pUQ O c z Q Z E z 3a HE poo m v UpE z J Z z Q a u Z p, c `o N = a J_ « N J O N N a' N< O U N O E _ 6 J O L_ N O: O U .p p E m« w 8 LL IL a LL U N3 > rngoa N N (�'PaZAnalyticalo www.pacelabs.com October 30, 2020 Mr. Roger Edwards Metropolitan Sewerage District 2028 Riverside Drive Asheville, NC 28804 RE: Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Dear Mr. Edwards: Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 "V Y 3 21720 IVFL�It+,) DVVP SECT!C l FT!0f11PROCF !,uGUIVI Enclosed are the analytical results for sample(s) received by the laboratory on October 23, 2020. 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 - Charlotte If you have any questions concerning this report, please feel free to contact me. Since�r ^y, OL�V U orri Patton lorri.patton@pacelabs.com 1(828)254-7176 Project Manager Enclosures cc: Ms. Shannon Bergeron, Metropolitan Sewerage District Mr. Chad Ledford, Metropolitan Sewerage District Mr. Dwayne Martin, Metropolitan Sewerage District Ms. Cassandra McKnight, MSD of Buncombe County Patrick Smith, MSD of Buncombe County, NC Mr. Alan Taylor, Metropolitan Sewerage District �e Pccirep�A f' I i i,il �`AeOflAT�Qy� �1Y�1 Water Quality Regional Operations Asheville Regional office REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical services, LLC. Page 1 of 23 ,PaceAnaVical w wwwgacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky LIST Certification #: 84 VirginiaNELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Li-C. Page 2 of 23 w (—�2ce Analytical www.pacelabs.cam SAMPLE ANALYTE COUNT Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Lab ID Sample ID 92502026001 MW-05 92502026002 MW-06R 92502026003 MW-07 92502026004 MW-08R PASI-C = Pace Analytical Services - Charlotte Method Analysts SM 6200B SAS SM 6200B SAS SM 6200B SAS SM 6200B SAS 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 Analytes Reported Laboratory 63 PASI-C 63 PASI-C 63 PASI-C 63 PASI-C Page 3 of 23 PaceAnalytical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-05 Lab ID: 92502026001 Collected: 10/21/20 16:30 Received: 10/23/20 16:45 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Performed by Pace 1 10/28/20 15:13 Collected By Mark 1 10/28/20 15:13 Swann Collected Date 10/21/20 1 10/28/20 15:13 Collected Time 16:30 1 10/28/20 15:13 pH 5.4 Sid. Units 1 10/28/20 15:13 Temperature 18.6 deg C 1 10/28/20 15:13 Static Water Level 17.76 feel 1 10/28/20 15:13 Specific Conductance 34 umhos/cm 1 10/28/20 15:13 Odor No odor 1 10/28/20 15:13 Appearance Clear 1 10/28/20 15:13 6200E MSV Analytical Method: SM 6200B Pace Analytical Services - Charlotte Benzene NO ug/L 0.50 1 10/29/20 15:23 71-43-2 Bromobenzene NO ug/L 0.50 1 10/2912015:23 108-86-1 Bromochloromethane NO ug/L 0.50 1 10/2912015:23 74-97-5 Bromodichloromethane NO ug/L 0.50 1 10/29/20 15:23 75-27-4 Bromoform ND ug/L 0.50 1 10/29/20 15:23 75-25-2 Bromomethane NO ug/L 5.0 1 10/29/20 15:23 74-83-9 n-Butylbenzene ND ug/L 0.50 1 10/29/20 15:23 104-51-8 sec-Butylbenzene NO ug/L 0.50 1 10/29/20 15:23 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 10/29/2016:23 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 10/29/20 15:23 56-23-5 Chlorobenzene NO ug/L 0.50 1 10/29/20 15:23 108-90-7 Chloroethane NO ug/L 1.0 1 10/29/20 15:23 75-00-3 Chloroform NO ug/L 0.50 1 10/29/20 15:23 67-66-3 Chloromethane NO ug/L 1.0 1 10/2912015:23 74-87-3 2-Chlorotoluene NO ug/L 0.50 1 10/29/20 15:23 95-49-8 4-Chlorotoluene NO ug/L 0.60 1 10/29/20 15:23 106-43-4 1,2-Dibromo-3-chloropropane NO ug/L 1.0 1 10/2912015:23 96-12-8 Dibromochloromethane NO ug/L 0.50 1 10/2912015:23 124-48-1 1,2-Dibromoethane (EDB) NO ug/L 0.50 1 10/29/20 15:23 106-93-4 Dibromomethane NO ug/L 0.50 1 10129/2015:23 74-95-3 1,2-Dichlorobenzene ND ug/L 0,50 1 10/29/20 15:23 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 10/29/20 15:23 541-73-1 1,4-Dichlorobenzene NO ug/L 0.50 1 10/29/20 15:23 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 10/2912015:23 75-71-8 1,1-Dichloroelhane ND ug/L 0.50 1 10/29/20 15:23 75-34-3 1,2-Dichloroelhane ND ug/L 0.50 1 10/29/20 15:23 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 10/29/20 15:23 75-35-4 cis-1,2-Dichloroethene NO ug/L 0.50 1 10/29/2016:23 156-59-2 trans- l,2-Dichloroethene NO ug/L 0.50 1 10/29/20 15:23 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 10/29/20 15:23 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 10/29/20 15:23 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 10/29/20 15:23 594-20-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 23 ,PaceAnalXical www.pacalabsxom Pace Analytical services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-05 Parameters 6200B MSV 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trich to roeth a ne 1,1,2-Trichloroethane Trichloroethene Trich to roflu o rometha ne 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Lab ID: 92502026001 Collected: 10/21/20 16:30 Received: 10/23/20 16:45 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual Analytical Method: SM 6200B Pace Analytical Services - Charlotte ND ug/L 0.50 1 10/29/20 15:23 563-58-6 ND ug/L 0.50 1 10/29/2016:23 10061-01-5 ND ug/L 0.50 1 10/29/20 15:23 10061-02-6 ND ug/L 0,50 1 10/29/20 15:23 108-20.3 ND ug/L 0.50 1 10/29/20 15:23 100-41-4 ND ug/L 2.0 1 10/29/20 15:23 87-68-3 ND ug/L 0.50 1 10/2912015:23 98-82-8 ND ug/L 2.0 1 10/29/20 15:23 75-09-2 ND ug/L 0.50 1 10/29/20 15:23 1634-04-4 ND ug/L 2.0 1 10/29/20 15:23 91-20-3 ND ug/L 0.50 1 10/29/20 15:23 103-65-1 ND ug/L 0.50 1 10/29/20 15:23 100-42-5 ND ug/L 0.50 1 10/29/20 15:23 630-20-6 ND ug/L 0.50 1 10/29/20 15:23 79-34-5 ND ug/L 0.50 1 10/29/20 15:23 127-18-4 ND ug/L 0.50 1 10/29/20 15:23 108-88-3 ND ug/L 2.0 1 10/29/20 15:23 87-61-6 ND ug/L 2.0 1 10/29/20 15:23 120-82-1 ND ug/L 0.50 1 10/29/2016:23 71-55-6 ND ug/L 0.50 1 10/29/20 15:23 79-00-5 ND ug/L 0.50 1 10/29/20 15:23 79-01-6 ND ug/L 1.0 1 10/29/20 15:23 75-69-4 ND ug/L 0.50 1 10/29/20 15:23 96-18-4 ND ug/L 0.50 1 10/29/20 15:23 95-63-6 ND ug/L 0.50 1 10/29/20 15:23 108-67-8 ND ug/L 1.0 1 10/2912015:23 75-01-4 ND ug/L 1.0 1 10/29/20 15:23 179601-23-1 ND ug/L 0.50 1 10/29/20 15:23 95-47-6 101 % 70-130 1 10/29/20 15:23 17060-07-0 97 % 70-130 1 10/29/20 15:23 460-00-4 100 % 70-130 1 10/29/20 15:23 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 23 ro aceAnalytical www.pacelabsxom Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-06R Parameters Monitoring Well Data Performed by Collected By Collected Dale Collected Time pH Temperature Static Water Level Specific Conductance Odor Appearance Lab ID: 92502026002 Collected: 10/23/20 15:20 Received: 10/23/20 16:45 Matrix: Water Results Units Report Limit OF Analytical Method: Pace Analytical Services - Charlotte Pace Mark Swann 10/23/20 16:20 5.0 Std. Units 21.4 deg C 9.89 feet 234 umhos/cm No odor Clear Prepared Analyzed CAS No. Qual 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 10/28/20 15:17 6200B MSV Analytical Method: SM 6200B Pace Analytical Services - Charlotte Benzene NO ug/L 0.50 1 10/29/20 00:50 71-43-2 Bromobenzene NO ug/L 0.50 1 10/29/20 00:50 108-86-1 Bromochloromethane NO ug/L 0.50 1 10/29/20 00:50 74-97-5 Bromodichloromethane NO ug/L 0.50 1 10/29/20 00:50 75-27-4 Bromoform NO ug/L 0.50 1 10/29/20 00:50 75-25-2 Bromomethene NO ug/L 5.0 1 10/29/20 00:50 74-83-9 n-Butylbenzene NO ug/L 0.50 1 10/29/20 00:50 104-51-8 sec-Butylbenzene NO ug/L 0.50 1 10/29/20 00:50 135-98-8 tert-Butylbenzene NO ug/L 0.50 1 10/29/20 00:50 98-06-6 Carbon tetrachloride NO ug/L 0.50 1 10/29/20 00:50 56-23-5 Chlorobenzene NO ug/L 0.50 1 10/29/20 00:50 108-90-7 Chlorcethane NO ug/L 1.0 1 10/29/20 00:50 75-00-3 Chloroform NO ug/L 0.50 1 10/29/20 00:50 67-66-3 Chloromethane NO ug/L 1.0 1 10/29/20 00:50 74-87-3 2-Chlorotoluene NO ug/L 0.50 1 10/29/20 00:50 95-49-8 4-Chlorotoluene NO ug/L 0.50 1 10/29/20 00:50 106-43.4 1,2-Dibromo-3-chloropropane NO ug/L 1.0 1 10/29/20 00:50 96-12-8 Dibromochloromelhane NO ug/L 0.50 1 10/29/20 00:50 124-48-1 1,2-Dibromoethane (EDB) NO ug/L 0.50 1 10/29/20 00:50 106-93-4 Dibromomethane NO ug/L 0.50 1 10/29/20 00:50 74-95-3 1,2-Dichlorobenzene NO ug/L 0.50 1 10/29/20 00:50 95-50-1 1,3-Dichlorobenzene NO ug/L 0.50 1 10/29/20 00:50 541-73-1 1,4-Dichlorobenzene NO ug/L 0.50 1 10/29/20 00:50 106-46-7 Dichlorodifluoromelhane NO ug/L 0.50 1 10/29/20 00:50 75-71-8 1,1-Dichloroethane NO ug/L 0.50 1 10/29/20 00:50 75-34-3 1,2-Dichloroethane NO ug/L 0.50 1 10/29/20 00:50 107-06-2 1,1-Dichloroethene NO ug/L 0.60 1 10/29/20 00:50 75-35-4 cis-1,2-Dichloroethene NO ug/L 0.50 1 10129/2000:60 156-59-2 trans-1,2-Dichloroethene NO ug/L 0.50 1 10/29/20 00:50 156-60-5 1,2-Dichloropropane NO ug/L 0.50 1 10/29/20 00:50 78-87-5 1,3-Dichloropropane NO ug/L 0.50 1 10/29/20 00:50 142-28-9 2,2-Dichloropropane NO ug/L 0.50 1 10/29/20 00:50 594-20-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 23 ace Analytical w ww .pac labs.cam Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-06R Lab ID: 92502026002 Collected: 10/23/20 15:20 Received: 10/23/2016:45 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trich lorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Analytical Method: SM 6200B Pace Analytical Services - Charlotte ND ug/L 0.50 1 10/29/20 00:50 563-58-6 ND ug/L 0.50 1 10/29/20 00:50 10061-01-5 ND ug/L 0.50 1 10/29/20 00:50 10061-02-6 ND ug/L 0.50 1 10/29/20 00:50 108-20-3 ND ug/L 0.50 1 10/29/20 00:50 100-41-4 ND ug/L 2.0 1 10/29/20 00:50 87-68-3 ND ug/L 0.50 1 10/29/20 00:50 98-82-8 NO ug/L 2.0 1 10/29/20 00:50 75-09-2 ND ug/L 0.50 1 10/29/20 00:50 1634-04-4 ND ug/L 2.0 1 10/29/20 00:50 91-20-3 ND ug/L 0.50 1 10/29/20 00:50 103-65-1 ND ug/L 0.50 1 10/29/20 00:50 100-42-5 ND ug/L 0.50 1 10/29/20 00:50 630-20-6 ND ug/L 0.50 1 10/29/20 00:50 79-34-5 ND ug/L 0.50 1 10/29/20 00:50 127-18-4 ND ug/L 0.50 1 10/29/20 00:50 108-88-3 ND ug/L 2.0 1 10/29/20 00:50 87-61-6 ND ug/L 2.0 1 10/29/2000:60 120-82-1 ND ug/L 0.50 1 10/29/20 00:50 71-55-6 ND ug/L 0.50 1 10/29/20 00:50 79-00-5 ND ug/L 0.50 1 10/29/20 00:50 79-01-6 ND ug/L 1.0 1 10/29/20 00:50 75-69-4 NO ug/L 0.50 1 10/29/20 00:50 96-18-4 NO ug/L 0.50 1 10/29/20 00:50 95-63-6 ND ug/L 0.50 1 10/29/20 00:50 108-67-8 NO ug/L 1.0 1 10/29/20 00:50 75-01-4 ND ug/L 1.0 1 10/29/20 00:50 179601-23-1 ND ug/L 0.50 1 10/29/20 00:50 95-47-6 101 % 70-130 1 10/29/20 00:50 17060-07-0 97 % 70-130 1 10/29/20 00:50 460-00-4 99 % 70-130 1 10/29/20 00:50 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 23 w ace Analytical ww .pacelabs.com Pace Analytical Services, LLC 2225 Riverside Or. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-07 Lab ID: 92502026003 Collected: 10/23/20 16:00 Received: 10/23/20 16:45 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Performed by Pace 1 10/28/20 15:18 Collected By Mark 1 10/28/20 15:18 Swann Collected Date 10/23/20 1 10/28/20 15:18 Collected Time 16:06 1 10/28/20 15:18 pH 5.6 Sid. Units 1 10/28/20 15:18 Temperature 21.6 deg C 1 10/28/20 15:18 Static Water Level 10.83 feel 1 10/28/20 15:18 Specific Conductance 337 umhos/cm 1 10/28/20 15:18 Odor No odor 1 10/28/20 15:18 Appearance Clear 1 10/28/20 15:18 6200B MSV Analytical Method: SM 6200B Pace Analytical Services - Charlotte Benzene ND ug/L 0.50 1 10/29/20 01:08 71-43-2 Bromobenzene ND ug/L 0.50 1 10/29/20 01:08 108-86-1 Bromochloromethane ND ug/L 0.50 1 10/29/20 01:08 74-97-5 Bromodichloromethane NO ug/L 0,50 1 10/29/20 01:08 75-27-4 Bromoform ND ug/L 0.50 1 10/29/20 01:08 75-25-2 Bromomethane ND ug/L 5.0 1 10/29/20 01:08 74-83-9 n-Butylbenzene ND ug/L 0.50 1 10/2912001:08 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 10/29/20 01:08 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 10/29/20 01:08 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 10/29/20 01:08 56-23-5 Chlorobenzene ND ug/L 0.50 1 10/29/20 01:08 108-90-7 Chloroethane ND ug/L 1.0 1 10/29/20 01:08 75-00-3 Chloroform ND ug/L 0.50 1 10/29/20 01:08 67-66-3 Chloromethane ND ug/L 1.0 1 10/29/20 01:08 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 10/29/20 01:08 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 10/29/20 01:08 106-43-4 1,2-Dibromo-3-chloropropane NO ug/L 1.0 1 10/29/20 01:08 96-12-8 Dibromochloromethane ND ug/L 0.50 1 10/29/20 01:08 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 10/29/20 01:08 106-93-4 Dibromomethane ND ug/L 0.50 1 10/29/20 01:08 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 10/29/20 01:08 95-50-1 1,3-Dichlorobenzene NO ug/L 0.50 1 10129/2001:08 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 10/29/20 01:08 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 10/29/20 01:08 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 10/29/20 01:08 75-34-3 1,2-Dichloroethane ND ug/L 0.50 1 10/29/20 01:08 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 10/2912001:08 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 10/29/20 01:08 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 10/29/20 01:08 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 10/2912001:08 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 10/29/20 01:08 142-28.9 2,2-Dichloropropane ND ug/L 0.50 1 10/29/20 01:08 594-20-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 23 jPaceAnalytical www.pacelabsxom Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-07 Parameters 6200E MSV 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Telrachloroethane 1,1,2,2-Telrachloroethane Tetrachloroelhene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trich lorofl u orometha ne 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) 4-13romofluorobenzene (S) Toluene-d8 (S) Lab ID: 92602026003 Collected: 10/23/20 16:00 Received: 10/23/20 16:45 Matrix: Water Results Units Report Limit OF Prepared Analyzed CAS No. Qual Analytical Method: SM 6200B Pace Analytical Services - Charlotte NO ug/L 0.50 1 10/29/20 01:08 563-58-6 NO ug/L 0.50 1 10/29/20 01:08 10061-01-5 ND ug/L 0.50 1 10/29/20 01:08 10061-02-6 ND ug/L 0.50 1 10/29/20 01:08 108-20-3 ND ug/L 0.50 1 10/29/20 01:08 100-41-4 ND ug/L 2.0 1 10/29/20 01:08 87-68-3 NO ug/L 0.50 1 10/29/20 01:08 98-82-8 NO ug/L 2.0 1 10/29/20 01:08 75-09-2 ND ug/L 0.50 1 10/29/20 01:08 1634-04-4 ND ug/L 2.0 1 10/29/20 01:08 91-20-3 ND ug/L 0.50 1 10/29/20 01:08 103-65-1 ND ug/L 0.50 1 10/29/20 01:08 100-42-5 ND ug/L 0.50 1 10/29/20 01:08 630-20-6 ND ug/L 0.50 1 10/29/20 01:08 79-34-5 NO ug/L 0.50 1 10/29/20 01:08 127-18-4 NO ug/L 0.50 1 10/29/20 01:08 108-88-3 ND ug/L 2.0 1 10/29/20 01:08 87-61-6 ND ug/L 2.0 1 10/29/20 01:08 120-82-1 ND ug/L 0.50 1 10/29/20 01:08 71-55-6 ND ug/L 0.50 1 10/29/20 01:08 79-00-5 ND ug/L 0.50 1 10/29/20 01:08 79-01-6 ND ug/L 1.0 1 10/29/20 01:08 75-69-4 NO ug/L 0.50 1 10/29/20 01:08 96-18-4 NO ug/L 0.50 1 10/29/20 01:08 95-63-6 ND ug/L 0.50 1 10/29/20 01:08 108-67-8 ND ug/L 1.0 1 10/29/20 01:08 75-01-4 ND ug/L 1.0 1 10/29/20 01:08 179601-23-1 ND ug/L 0.50 1 10/29/20 01:08 95-47-6 99 % 70-130 1 10/29/20 01:08 17060-07-0 95 % 70-130 1 10/29/20 01:08 460-00-4 101 % 70-130 1 10/29/20 01:08 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 23 ('-!2ce Analytical www.pacelabsxom ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Sample: MW-08R Lab ID: 92502026004 Collected: 10/23/20 16:40 Received: 10/23/20 16:45 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Performed by Pace 1 10/28/20 15:19 Collected By Mark 1 10/28/20 15:19 Swann Collected Date 10/23120 1 10/28/20 15:19 Collected Time 16:40 1 10/28/20 15:19 pH 6.4 Sid. Units 1 10/28/20 15:19 Temperature 20.6 deg C 1 10/28/20 16A9 Static Water Level 10.21 feet 1 10/28/20 15:19 Specific Conductance 634 umhos/cm 1 10/28/20 15:19 Odor No odor 1 10/28/20 15:19 Appearance Clear 1 10/28/20 15:19 6200B MSV Analytical Method: SM 6200B Pace Analytical Services - Charlotte Benzene NO ug/L 0.50 1 10129/2001:26 71-43-2 Bromobenzene NO ug/L 0.50 1 10/29/20 01:26 108-86-1 Bromochloromethane NO ug/L 0.50 1 10/29/20 01:26 74-97-5 Bromodichloromethane NO ug/L 0.50 1 10/29/20 01:26 75-27-4 Bromoform ND ug/L 0.50 1 10/29/20 01:26 75-25-2 Bromomelhane NO ug/L 5.0 1 10/29/20 01:26 74-83-9 n-Butylbenzene ND ug/L 0.50 1 10/29/20 01:26 104-51-8 see-Butylbenzene ND ug/L 0.50 1 10/29/20 01:26 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 10/29/20 01:26 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 10/29/20 01:26 56-23-5 Chlorobenzene ND ug/L 0.50 1 10/2912001:26 108-90-7 Chloroethane ND ug/L 1.0 1 10/29/20 01:26 75-00-3 Chloroform NO ug/L 0.50 1 10/29/20 01:26 67-66-3 Chloromethane NO ug/L 1.0 1 10/29/20 01:26 74-87-3 2-Chlorotoluene NO ug/L 0.50 1 10/29/20 01:26 95-49-8 4-Chlorotoluene NO ug/L 0.50 1 10129/2001:26 106-43-4 1,2-Dibromo-3-chloropropane NO ug/L 1.0 1 10/29/20 01:26 96-12-8 Dibromochloromethane NO ug/L 0.50 1 10/29/20 01:26 124-48-1 1,2-Dibromoethane (EDS) NO ug/L 0.60 1 10/29/20 01:26 106-93-4 Dibromomethane NO ug/L 0.50 1 10/29/20 01:26 74-95-3 1,2-Dichlorobenzene NO ug/L 0.50 1 10129/2001:26 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 10/29/20 01:26 541-73-1 1,4-Dichlorobenzene NO ug/L 0.50 1 10/29/20 01:26 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 10/29/20 01:26 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 10/29/20 01:26 75-34-3 1,2-Dichloroethane ND ug/L 0.50 1 10/29/20 01:26 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 10/29/20 01:26 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 10/29/20 01:26 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 10/29/20 01:26 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 10/29/20 01:26 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 10/29/20 01:26 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 10/29/20 01:26 594-20-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 23 aceAnalytical Ww .Pacelabsxom Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Sample: MW-08R Lab ID: 92602026004 Collected: 10/23/20 16:40 Received: 10/23/20 16:45 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Pace Analytical Services - Charlotte 1,1-Dichloropropene ND ug/L 0.50 1 10/29/20 01:26 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 10/29/20 01:26 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 10/29/20 01:26 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 10/29/20 01:26 108-20-3 Ethylbenzene ND ug/L 0.50 1 10/29/20 01:26 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 10/29/20 01:26 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 10/29/20 01:26 98-82-8 Methylene Chloride ND ug/L 2.0 1 10/29/20 01:26 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 1 10/29/20 01:26 1634-04-4 Naphthalene NO ug/L 2.0 1 10/29/20 01:26 91-20-3 n-Propylbenzene ND ug/L 0.50 1 10/29/20 01:26 103-65-1 Styrene ND ug/L 0.50 1 10/29/20 01:26 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 10129/2001:26 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 10/29/20 01:26 79-34-5 Tetrachloroelhene ND ug/L 0.50 1 10/2912001:26 127-18-4 Toluene ND ug/L 0.50 1 10/29/20 01:26 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 10/29/20 01:26 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1 10/29/20 01:26 120-82-1 1,1,1-Trichloroethane NO ug/L 0.50 1 10/29/20 01:26 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 10/29/20 01:26 79-00-5 Trichloroethene ND ug/L 0.50 1 10/29/20 01:26 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 10/29/20 01:26 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 10/29/20 01:26 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 10/29/20 01:26 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 10/29/20 01:26 108-67-8 Vinyl chloride ND ug/L 1.0 1 10/29/20 01:26 75-01-4 m&p-Xylene ND ug/L 1.0 1 10/29/20 01:26 179601-23-1 o-Xylene ND ug/L 0.50 1 10/29/20 01:26 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 100 % 70-130 1 10/29/20 01:26 17060-07-0 4-Bromofluorobenzene (S) 98 % 70-130 1 10/29/20 01:26 460-00-4 Toluene-d8 (S) 100 % 70-130 1 10/29/20 01:26 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 23 N aceAnalytical www.pacelabs ccm Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 QC Batch: 576403 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92502026002, 92502026003, 92502026004 METHOD BLANK: 3060399 Matrix: Water Associated Lab Samples: 92502026002, 92502026003, 92502026004 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L NO 0.50 10129/2000:33 1,1,1-Trichloroethane ug/L NO 0.50 10129/2000:33 1,1,2,2-Tetrachloroethane ug/L NO 0.50 10/29/20 00:33 1,1,2-Trichloroethane ug/L NO 0.50 10/29/20 00:33 1,1-Dichloroethane ug/L NO 0.50 10/29/20 00:33 1,1-Dichloroethene ug/L NO 0.50 10/29/20 00:33 1,1-Dichloropropene ug/L ND 0.50 10/29/20 00:33 1,2,3-Trichlorobenzene ug/L ND 2.0 10/29/20 00:33 1,2,3-Trichloropropane ug/L ND 0.50 10/29/20 00:33 1,2,4-Trichlorobenzene ug/L NO 2.0 10/29/20 00:33 1,2,4-Trimethylbenzene ug/L ND 0.50 10/29/20 00:33 1,2-Dibromo-3-chloropropane ug/L NO 1.0 10/29/20 00:33 1,2-Dibromoethene (EDB) ug/L ND 0.50 10/29/20 00:33 1,2-Dichlorobenzene ug/L NO 0.50 10/29/20 00:33 1,2-Dichloroethane ug/L NO 0.50 10/29/20 00:33 1,2-Dichloropropane ug/L NO 0.50 10/29/20 00:33 1,3,5-Trimethylbenzene ug/L ND 0.50 10/29/20 00:33 1,3-Dichlorobenzene ug/L NO 0.50 10/29/20 00:33 1,3-Dichloropropane ug/L NO 0.50 10/29/20 00:33 1,4-Dichlorobenzene ug/L NO 0.50 10/29/20 00:33 2,2-Dichloropropane ug/L NO 0.50 10/29/20 00:33 2-Chlorotoluene ug/L NO 0.50 10/29/20 00:33 4-Chlorotoluene ug/L NO 0.50 10/29/20 00:33 Benzene ug/L NO 0.50 10/29/20 00:33 Bromobenzene ug/L NO 0.50 10/29/20 00:33 Bromochloromelhane ug/L NO 0.50 10/29/20 00:33 Bromodichloromethane ug/L NO 0.50 10/29/20 00:33 Bromoform ug/L NO 0.50 10/29/20 00:33 Bromomethane ug/L NO 5.0 10/29/20 00:33 Carbon tetrachloride ug/L NO 0.50 10/29/20 00:33 Chlorobenzene ug/L NO 0.50 10/29/20 00:33 Chloroethane ug/L NO 1.0 10/29/20 00:33 Chloroform ug/L NO 0.50 10/29/20 00:33 Chloromethane ug/L NO 1.0 10/29/20 00:33 cis-1,2-Dichloroethene ug/L NO 0.50 10/2912000:33 cis-1,3-Dichloropropene ug/L NO 0.50 10/29/20 00:33 Dibromochloromethane ug/L NO 0.50 10/29/20 00:33 Dibromomethane ug/L NO 0.50 10/29/20 00:33 Dichlorodifluoromethane ug/L NO 0.50 10/29/20 00:33 Diisopropyl ether ug/L NO 0.50 10/29/20 00:33 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 23 aceAnalytical wurmpacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 METHOD BLANK: 3050399 Matrix: Water Associated Lab Samples: 92502026002, 92502026003, 92502026004 Blank Reporting Parameter Units Result Limit Analyzed Ethylbenzene ug/L ND 0.50 10/29/20 00:33 Hexachloro-1,3-butadiene ug/L ND 2.0 10/29/20 00:33 Isopropylbenzene (Cumene) ug/L ND 0.50 10/29/20 00:33 Ti ug/L ND 1.0 10/29/20 00:33 Methyl-tert-butyl ether ug/L ND 0.50 10/29/20 00:33 Methylene Chloride ug/L ND 2.0 10/29/20 00:33 n-Butylbenzene ug/L ND 0.50 10/29/20 00:33 n-Propylbenzene ug/L ND 0.50 10/29/20 00:33 Naphthalene ug/L ND 2.0 10/29/20 00:33 o-Xylene ug/L ND 0,50 10/29/20 00:33 sec-Butylbenzene ug/L NO 0.50 10/29/20 00:33 Styrene ug/L NO 0.50 10/29/20 00:33 tert-Butylbenzene ug/L NO 0.50 10/29/20 00:33 Tetrachloroethene ug/L NO 0.50 10/29/20 00:33 Toluene ug/L NO 0.50 10/29/20 00:33 trans-1,2-Dichloroethene ug/L NO 0.50 10/29/20 00:33 trans-1,3-Dichloropropene ug/L NO 0.50 10/29/20 00:33 Trichloroethene ug/L NO 0.50 10/29/20 00:33 Trichlorofluoromethane ug/L ND 1.0 10/29/20 00:33 Vinyl chloride ug/L ND 1.0 10/29/20 00:33 1,2-Dichloroethane-d4 (S) % 98 70-130 10/29/20 00:33 4-Bromofluorobenzene (S) % 95 70-130 10/29/20 00:33 Toluene-d8 (S) % 100 70-130 10/29/20 00:33 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 3050400 Units Spike Conc. LCS Result LCS %Rec % Rec Limits 1,1,1,2-Tetrachloroelhane ug/L 50 54.9 110 60-140 1. 1, 1-Trichloroethane ug/L 50 52.2 104 60-140 1,1,2,2-Tetrachloroelhane ug/L 50 54.7 109 60-140 1,1,2-Trichloroethane ug/L 50 53.3 107 60-140 1,1-Dichloroethane ug/L 50 52.5 105 60-140 1,1-Dichloroethene ug/L 50 53.9 108 60-140 1,1-Dichloropropene ug/L 50 53.2 106 60-140 1,2,3-Trichlorobenzene ug/L 50 57.2 114 60-140 1,2,3-Trichloropropane ug/L 50 53.2 106 60-140 1,2,4-Trichlorobenzene ug/L 50 58.1 116 60-140 1,2,4-Trimethylbenzene ug/L 50 51.9 104 60-140 1,2-Dibromo-3-chloropropane ug/L 50 61.4 123 60-140 1,2-Dibromoethane (EDB) ug/L 50 56.2 112 60-140 1,2-Dichlorobenzene ug/L 50 53.6 107 60-140 1,2-Dichloroethane ug/L 50 48.0 96 60-140 1,2-Dichloropropane ug/L 50 54.3 109 60-140 1,3,5-Trimethylbenzene ug/L 50 53.1 106 60-140 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 23 aceAnalytical www.pacelabs.cona Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 LABORATORY CONTROL SAMPLE: Parameter 3050400 Units Spike Conic. LCS Result LCS %Rec % Rec Limits 1,3-Dichlorobenzene ug/L 50 53.9 108 60-140 1,3-Dichloropropane ug/L 50 55.7 111 60-140 1,4-Dichlorobenzene ug/L 50 54.2 108 60-140 2,2-Dichloropropane ug/L 50 52.4 105 60-140 2-Chlorotoluene ug/L 50 53.0 106 60-140 4-Chlorotoluene ug/L 50 52.6 105 60-140 Benzene ug/L 50 52.9 106 60-140 Bromobenzene ug/L 50 52.2 104 60-140 Bromochloromethane ug/L 50 52.9 106 60-140 Bromodichloromethane ug/L 50 53.2 106 60-140 Bromoform ug/L 50 53.1 106 60-140 Bromomethane ug/L 50 55.5 111 60-140 Carbon tetrachloride ug/L 50 51.5 103 60-140 Chlorobenzene ug/L 50 53.4 107 60-140 Chloroethane ug/L 50 40.3 81 60-140 Chloroform ug/L 50 51.6 103 60-140 Chloromethane ug/L 50 48.1 96 60-140 cis-1,2-Dichloroethene ug/L 50 51.4 103 60-140 cis-1,3-Dichloropropene ug/L 50 55.7 111 60-140 Dibromochloromethane ug/L 50 57.4 115 60-140 Dibromomethane ug/L 50 56.4 113 60-140 Dichlorodifluoromethane ug/L 50 47.7 95 60-140 Diisopropyl ether ug/L 50 51.4 103 60-140 Ethylbenzene ug/L 50 51.9 104 60-140 Hexachloro-1,3-butadiene ug/L 50 53.5 107 60-140 Isopropylbenzene (Cumene) ug/L 50 64.6 109 60-140 m&p-Xylene ug/L 100 106 106 60-140 Methyl-tert-butyl ether ug/L 50 53.5 107 60-140 Methylene Chloride ug/L 50 50.8 102 60-140 n-Butylbenzene ug/L 50 55.0 110 60-140 n-Propylbenzene ug/L 50 53.2 106 60-140 Naphthalene ug/L 50 61.7 123 60-140 o-Xylene ug/L 50 53.8 108 60-140 sec-Butylbenzene ug/L 50 53.2 106 60-140 Styrene ug/L 50 54.8 110 60-140 tert-Butylbenzene ug/L 50 45.7 91 60-140 Tetrachloroethene ug/L 50 53.6 107 60-140 Toluene ug/L 50 52.5 105 60-140 trans-1,2-Dichloroethene ug/L 50 53.6 107 60-140 trans-1,3-Dichloropropene ug/L 50 55.0 110 60-140 Trichloroethene ug/L 50 54.1 108 60-140 Trichlorofluoromelhane ug/L 50 42.7 85 60-140 Vinyl chloride ug/L 50 46.5 93 60-140 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 102 70-130 Toluene-d8(S) % 99 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 23 (:a'ceAnaljftal' www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3050401 MS MSD 92502026004 Spike Spike Parameter Units Result Conc. Conc. 3050402 MS MSD MS MSD % Rec Result Result %Rec %Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 22.6 22.9 113 115 60-140 1 1,1,1-Trichloroethane ug/L ND 20 20 23.5 23.0 117 115 60-140 2 1,1,2,2-Telrachloroethane ug/L ND 20 20 22.7 22.4 113 112 60-140 1 1,1,2-Trichloroethane ug/L ND 20 20 22.2 22.3 111 111 60-140 1 1,1-Dichloroethane ug/L ND 20 20 22.3 22.4 112 112 60-140 0 1,1-Dichloroethene ug/L ND 20 20 25.7 24.7 128 124 60-140 4 1,1-Dichloropropene ug/L ND 20 20 23.2 23.1 116 116 60-140 0 1,2,3-Trichlorobenzene ug/L ND 20 20 26.2 24.5 131 122 60-140 7 1,2,3-Trichloropropane ug/L ND 20 20 23.0 22.4 115 112 60-140 3 1,2,4-Trichlorobenzene ug/L ND 20 20 26.3 24.3 132 122 60-140 8 1,2,4-Trimethylbenzene ug/L ND 20 20 22.5 22.6 112 113 60-140 1 1,2-Dibromo-3-chloropropane ug/L ND 20 20 25.4 25.7 127 128 60-140 1 1,2-Dibromoethane (EDB) ug/L ND 20 20 22.9 23.3 115 117 60-140 2 1,2-Dichlorobenzene ug/L ND 20 20 22.6 22.3 113 111 60-140 2 1,2-Dichloroethane ug/L ND 20 20 19.9 19.9 100 100 60-140 0 1,2-Dichloropropane ug/L ND 20 20 22.4 22.9 112 114 60-140 2 1,3,5-Trimethylbenzene ug/L ND 20 20 23.0 23.6 115 118 60-140 3 1,3-Dichlorobenzene ug/L ND 20 20 22.5 23.0 112 115 60-140 2 1,3-Dichloropropane ug/L ND 20 20 23.1 23.0 116 115 60-140 1 1,4-Dichlorobenzene ug/L ND 20 20 22.4 22.7 112 113 60-140 1 2,2-Dichloropropane ug/L ND 20 20 23.8 23.9 119 120 60-140 1 2-Chlorotoluene ug/L ND 20 20 23.0 23.7 115 118 60-140 3 4-Chlorotoluene ug/L ND 20 20 21.9 22.5 109 113 60-140 3 Benzene ug/L ND 20 20 22.7 22.6 113 113 60-140 0 Bromobenzene ug/L ND 20 20 22.2 22.8 111 114 60-140 3 Bromochloromethane ug/L ND 20 20 21.6 21.2 108 106 60-140 2 Bromodichloromethane ug/L ND 20 20 21.7 21.9 108 110 60-140 1 Bromoform ug/L ND 20 20 21.8 21.3 109 107 60-140 2 Bromomethane ug/L ND 20 20 25.9 26.6 130 133 60-140 2 Carbon tetrachloride ug/L ND 20 20 23.6 23.2 118 116 60-140 2 Chlorobenzene ug/L ND 20 20 22.6 22.8 113 114 60-140 1 Chloroethane ug/L ND 20 20 20.2 20.3 101 101 60-140 0 Chloroform ug/L ND 20 20 22.7 23.3 114 117 60-140 3 Chloromethane ug/L ND 20 20 21.2 21.0 106 105 60-140 1 cis-1,2-Dichloroethene ug/L ND 20 20 22.0 22.1 110 111 60-140 1 cis-1,3-Dichloropropene ug/L ND 20 20 23.1 23.0 116 115 60-140 0 Dibromochloromethane ug/L ND 20 20 23.6 23.4 118 117 60-140 1 Dibromomethane ug/L ND 20 20 23.4 23.1 117 115 60-140 1 Dichlorodifluoromethane ug/L ND 20 20 20.0 20.0 100 100 60-140 0 Diisopropyl ether ug/L ND 20 20 21.4 21.6 107 108 60-140 1 Ethylbenzene ug/L ND 20 20 22.5 22.4 112 112 60-140 0 Hexachloro-1,3-butadiene ug/L ND 20 20 27.5 25.6 138 128 60-140 7 Isopropylbenzene (Cumene) ug/L ND 20 20 23.7 23.4 118 117 60-140 1 m&p-Xylene ug/L ND 40 40 45.7 44.7 114 112 60-140 2 Methyl-tert-butyl ether ug/L ND 20 20 22.0 21.7 110 108 60-140 1 Methylene Chloride ug/L ND 20 20 21.6 21.5 108 107 60-140 1 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, I.I.C. Page 15 of 23 aceAnalytical a, www.pacelabsxont Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3060401 MS MSD 92502026004 Spike Spike Parameter Units Result Cone. Cone. 3050402 MS MSD MS MSD % Rec Result Result %Rec %Rec Limits RPD Qual n-Butylbenzene ug/L ND 20 20 25.2 24.4 126 122 60-140 3 n-Propylbenzene ug/L ND 20 20 23.3 23.7 116 119 60-140 2 Naphthalene ug/L NO 20 20 26.5 25.1 132 125 60-140 5 o-Xylene ug/L ND 20 20 22.7 22.7 114 113 60-140 0 sec-Butylbenzene ug/L NO 20 20 23.9 24.1 119 121 60-140 1 Styrene ug/L ND 20 20 22.3 21.9 112 109 60-140 2 tert-Butylbenzene ug/L ND 20 20 20.1 20.6 101 103 60-140 2 Tetrachloroethene ug/L ND 20 20 23.4 23.1 117 116 60-140 1 Toluene ug/L ND 20 20 22.3 22.3 111 111 60-140 0 trans-1,2-Dichloroethene ug/L NO 20 20 23.3 23.4 116 117 60-140 1 trans-1,3-Dichloropropene ug/L ND 20 20 22.6 22.3 113 112 60-140 1 Trichloroethene ug/L ND 20 20 23.2 23.5 116 117 60-140 1 Trichlorofluoromethane ug/L ND 20 20 21.0 21.4 105 107 60-140 2 Vinyl chloride ug/L ND 20 20 20.8 21.0 104 105 60-140 1 1,2-Dichloroethane-d4 (S) % 101 102 70-130 4-Bromofluorobenzene (S) % 99 98 70-130 Toluene-d8(S) % 99 100 70-130 Results presented on this page are In the units Ind lcated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 23 ace Analytical' www.pacelabs.com Pace Analytical Services, LLC 2226 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 QC Batch: 576667 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200E MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92502026001 METHOD BLANK: 3051751 Associated Lab Samples: 92602026001 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Telrachloroethane ug/L ND 0.50 10/29/20 11:48 1,1,1-Trichloroethane ug/L NO 0.50 10/29/20 11:48 1,1,2,2-Tetrachloroethane ug/L NO 0.50 10/29/20 11:48 1,1,2-Trichloroethane ug/L NO 0.50 10/29/20 11:48 1,1-Dichloroethane ug/L NO 0.50 10/29/20 11:48 1,1-Dichloroethene ug/L NO 0.50 10/29/20 11:48 1,1-Dichloropropene ug/L NO 0.50 10/29/20 11:48 1,2,3-Trichlorobenzene ug/L ND 2.0 10/29/20 11:48 1,2,3-Trichloropropane ug/L ND 0.50 10/29/20 11:48 1,2,4-Trichlorobenzene ug/L ND 2.0 10/29/20 11:48 1,2,4-Trimethylbenzene ug/L NO 0.50 10/29/20 11:48 1,2-Dibromo-3-chloropropane ug/L NO 1.0 10/29/20 11:48 1,2-Dibromoethane (EDB) ug/L NO 0.50 10/29/20 11:48 1,2-Dichlorobenzene ug/L NO 0.50 10129/2011:48 1,2-Dichloroethane ug/L NO 0.50 10129/2011:48 1,2-Dichloropropane ug/L NO 0.50 10129/2011:48 1,3,5-Trimethylbenzene ug/L NO 0.50 10/29/20 11:48 1,3-Dichlorobenzene ug/L ND 0.50 10/29/20 11:48 1,3-Dichloropropane ug/L ND 0.50 10/29/20 11:48 1,4-Dichlorobenzene ug/L ND 0.50 10/29/20 11:48 2,2-Dichloropropane ug/L ND 0.50 10/29/20 11:48 2-Chlorotoluene ug/L ND 0.50 10129/2011:48 4-Chlorotoluene ug/L ND 0.50 10/29/20 11:48 Benzene ug/L ND 0.50 10/29/20 11:48 Bromobenzene ug/L ND 0.50 10/29/20 11:48 Bromochloromethane ug/L ND 0.50 10/29/20 11:48 Bromodichloromethane ug/L ND 0.50 10/29/20 11:48 Bromoform ug/L ND 0.50 10/29/20 11:48 Bromomelhane ug/L NO 5.0 10/29/20 11:48 Carbon tetrachloride ug/L NO 0.50 10/29/20 11:48 Chlorobenzene ug/L NO 0.60 10/29/20 11:48 Chloroethane ug/L NO 1.0 10/29/20 11:48 Chloroform ug/L NO 0.50 10/29/20 11:48 Chloromethane ug/L NO 1.0 10/29/20 11:48 cis-1,2-Dichloroethene ug/L NO 0.50 10/29/20 11:48 cis-1,3-Dichloropropene ug/L NO 0.50 10/29/20 11:48 Dibromochloromethane ug/L NO 0.50 10/29/20 11:48 Dibromomethane ug/L NO 0.50 10129/2011:48 Dichlorodifluoromethane ug/L NO 0.50 10/29/20 11:48 Diisopropyl ether ug/L NO 0.50 10/29/20 11:48 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, I.I.C. Page 17 of 23 aceAnalytical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 METHOD BLANK: 3051751 Associated Lab Samples: 92502026001 Parameter Units Matrix: Water Blank Reporting Result Limit Analyzed Ethylbenzene ug/L ND 0.50 10/29/20 11:48 Hexachloro-1,3-butadiene ug/L ND 2.0 10/29/20 11:48 Isopropylbenzene (Cumene) ug/L ND 0.50 10/29/20 11:48 m&p-Xylene ug/L ND 1.0 10/29/20 11:48 Methyl-tert-butyl ether ug/L ND 0.50 10/29/20 11:48 Methylene Chloride ug/L ND 2.0 10/29/20 11:48 n-Butylbenzene ug/L ND 0.50 10/29/2011:48 n-Propylbenzene ug/L ND 0.50 10/29/20 11:48 Naphthalene ug/L ND 2.0 10/29/20 11:48 o-Xylene ug/L ND 0.50 10/29/20 11:48 sec-Butylbenzene ug/L ND 0.50 10/29/20 11:48 Styrene ug/L ND 0.50 10/29/20 11:48 tert-Butylbenzene ug/L ND 0.50 10/29/20 11:48 Tetrachloroethene ug/L NO 0.50 10/29/20 11:48 Toluene ug/L ND 0.50 10/29/20 11:48 trans-1,2-Dichloroethene ug/L ND 0.50 10/29/20 11:48 trans-1,3-Dichloropropene ug/L ND 0.50 10/2912011:48 Trichloroethene ug/L ND 0.50 10/29/20 11:48 Trichlorofluoromethane ug/L ND 1.0 10/29/20 11:48 Vinyl chloride ug/L ND 1.0 10/29/20 11:48 1,2-Dichloroethane-d4 (S) % 101 70-130 10/29/20 11:48 4-Bromofluorobenzene (S) % 95 70-130 10/29/20 11:48 Toluene-d8 (S) % lot 70-130 10/29/20 11:48 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 3051752 Units Spike Cone. LCS Result LCS % Rae % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 51.9 104 60-140 1,1,1-Trichloroethane ug/L 50 51.3 103 60-140 1,1,2,2-Tetrachloroethane ug/L 50 50.1 100 60-140 1,1,2-Trichloroethane ug/L 50 50.7 101 60-140 1,1-Dichloroethane ug/L 50 50.7 101 60-140 1,1-Dichloroethene ug/L 50 53.6 107 60-140 1,1-Dichloropropene ug/L 50 50.4 101 60-140 1,2,3-Trichlorobenzene ug/L 50 54.5 109 60-140 1,2,3-Trichloropropane ug/L 50 50.7 101 60-140 1,2,4-Trichlorobenzene ug/L 50 56.1 112 60-140 1,2,4-Trimethylbenzene ug/L 50 51.4 103 60-140 1,2-Dibromo-3-ch loropropane ug/L 50 55.8 112 60-140 1,2-Dibromoethane (EDB) ug/L 50 52.8 106 60-140 1,2-Dichlorobenzene ug/L 50 51.9 104 60-140 1,2-Dichloroethane ug/L 50 44.9 90 60-140 1,2-Dichloropropane ug/L 50 50.9 102 60-140 1,3,5-Trimethylbenzene ug/L 50 51.4 103 60-140 Qualifiers 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 23 PaceAnalXical e www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 LABORATORY CONTROL SAMPLE: Parameter 3051752 Units Spike Conc. LCS Result 1-CS %Rec % Rec Limits 1,3-Dichlorobenzene ug/L 50 52.3 105 60-140 1,3-Dichloropropane ug/L 50 52.6 105 60-140 1,4-Dichlorobenzene ug/L 50 52.1 104 60-140 2,2-Dichloropropane ug/L 50 51.4 103 60-140 2-Chlorotoluene ug/L 50 52.8 106 60-140 4-Chlorotoluene ug/L 50 51.1 102 60-140 Benzene ug/L 50 50.5 101 60-140 Bromobenzene ug/L 50 50.3 101 60-140 Bromochloromethane ug/L 50 49.4 99 60-140 Bromodichloromethane ug/L 50 50.0 100 60-140 Bromoform ug/L 50 50.8 102 60-140 Bromomelhane ug/L 50 60.8 122 60-140 Carbon tetrachloride ug/L 50 49.2 98 60-140 Chlorobenzene ug/L 50 51.2 102 60-140 Chloroethane ug/L 50 39.9 80 60-140 Chloroform ug/L 50 51.0 102 60-140 Chloromethane ug/L 50 46.4 91 60-140 cis-1,2-Dichloroethene ug/L 50 49.0 98 60-140 cis-1,3-Dichloropropene ug/L 50 52.3 105 60-140 Dibromochloromethane ug/L 50 54.2 108 60-140 Dibromomethane ug/L 50 52.0 104 60-140 Dichlorodiguoromethane ug/L 50 44.6 89 60-140 Diisopropyl ether ug/L 50 48.9 98 60-140 Ethylbenzene ug/L 50 50.3 101 60-140 Hexachloro-1,3-butadiene ug/L 50 52.6 105 60-140 Isopropylbenzene (Cumene) ug/L 50 52.3 105 60-140 m&p-Xylene ug/L 100 102 102 60-140 Methyl-tert-butyl ether ug/L 50 50.4 101 60-140 Methylene Chloride ug/L 50 49.1 98 60-140 n-Butylbenzene ug/L 50 54.5 109 60-140 n-Propylbenzene ug/L 50 51.4 103 60-140 Naphthalene ug/L 50 56.0 112 60-140 o-Xylene ug/L 50 51.5 103 60-140 sec-Butylbenzene ug/L 50 52A 104 60-140 Styrene ug/L 50 52.3 105 60-140 tert-Butylbenzene ug/L 50 44.2 88 60-140 Tetrachloroethene ug/L 50 51.6 103 60-140 Toluene ug/L 50 49.5 99 60-140 trans-1,2-Dichloroethene ug/L 50 51.6 103 60-140 trans-1,3-Dichloropropene ug/L 50 51.6 103 60-140 Trichloroethene ug/L 50 51.3 103 60-140 Trichlorofluoromethane ug/L 50 43.6 87 60-140 Vinyl chloride ug/L 50 45.7 91 60-140 1,2-Dichloroethane-d4 (S) % 95 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8(S) % 99 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, I.I.C. Page 19 of 23 aceAnalytical wwmpacelabs.com Pace Analytical Services, LLC 2225 Riverside Of. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3051753 3051754 MS MSD 92501901001 Spike Spike MS MSD MS MSD %Rec Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 2000 2000 2210 2250 110 112 60-140 2 1,1,1-Trichloroethane ug/L NO 2000 2000 2270 2330 114 117 60-140 2 1,1,2,2-Tetrachloroethane ug/L NO 2000 2000 2120 2110 106 106 60-140 0 1,1,2-Trichloroethane ug/L NO 2000 2000 2170 2220 109 111 60-140 2 1,1-Dichloroethane ug/L ND 2000 2000 2260 2290 113 115 60-140 2 1,1-Dichloroethene ug/L NO 2000 2000 2410 2450 121 122 60-140 2 1,1-Dichloropropene ug/L ND 2000 2000 2280 2340 114 117 60-140 3 1,2,3-Trichlorobenzene ug/L NO 2000 2000 1990 2250 100 112 60-140 12 1,2,3-Trichloropropane ug/L NO 2000 2000 2090 2110 105 106 60-140 1 1,2,4-Trichlorobenzene ug/L NO 2000 2000 2010 2220 100 111 60-140 10 1,2,4-Trimethylbenzene ug/L 1050 2000 2000 3100 3480 102 122 60-140 12 1,2-Dibromo-3-chloropropane ug/L NO 2000 2000 2190 2210 109 111 60-140 1 1,2-Dibromoethane (EDB) ug/L ND 2000 2000 2250 2330 110 114 60-140 3 1,2-Dichlorobenzene ug/L ND 2000 2000 2080 2170 104 109 60-140 4 1,2-Dichloroethane ug/L ND 2000 2000 2030 2010 100 99 60-140 1 1,2-Dichloropropane ug/L NO 2000 2000 2250 2260 112 113 60-140 0 1,3,5-Trimethylbenzene ug/L NO 2000 2000 2430 2620 122 131 60-140 8 1,3-Dichlorobenzene ug/L NO 2000 2000 2060 2190 103 109 60-140 6 1,3-Dichloropropane ug/L NO 2000 2000 2260 2250 113 112 60-140 1 1,4-Dichlorobenzene ug/L NO 2000 2000 2060 2180 103 109 60-140 6 2,2-Dichloropropane ug/L ND 2000 2000 2060 2090 103 104 60-140 1 2-Chlorotoluene ug/L ND 2000 2000 2120 2290 106 114 60-140 7 4-Chlorotoluene ug/L ND 2000 2000 2080 2160 104 108 60-140 4 Benzene ug/L 4380 2000 2000 6630 7840 113 173 60-140 17 MI Bromobenzene ug/L NO 2000 2000 2120 2220 106 111 60-140 4 Bromochloromethane ug/L NO 2000 2000 2160 2180 108 109 60-140 1 Bromodichloromethane ug/L NO 2000 2000 2180 2140 109 107 60-140 2 Bromoform ug/L NO 2000 2000 1990 2030 99 101 60-140 2 Bromomethane ug/L NO 2000 2000 2240 2720 112 136 60-140 19 Carbon tetrachloride ug/L NO 2000 2000 2250 2300 112 115 60-140 2 Chlorobenzene ug/L ND 2000 2000 2210 2250 111 112 60-140 2 Chloroethane ug/L ND 2000 2000 1990 2060 99 103 60-140 3 Chloroform ug/L ND 2000 2000 2160 2250 107 111 60-140 4 Chloromethane ug/L ND 2000 2000 1860 1950 93 97 60-140 4 cis-1,2-Dichloroethene ug/L NO 2000 2000 2200 2170 110 108 60-140 2 cis-1,3-Dichloropropene ug/L NO 2000 2000 2200 2230 110 111 60-140 1 Dibromochloromethane ug/L NO 2000 2000 2160 2310 108 115 60-140 7 Dibromomethane ug/L NO 2000 2000 2300 2270 115 114 60-140 1 Dichlorodifluoromethane ug/L NO 2000 2000 1900 1970 95 99 60-140 4 Diisopropyl ether ug/L NO 2000 2000 2180 2170 109 108 60-140 1 Ethylbenzene ug/L 830 2000 2000 2970 3280 107 122 60-140 10 Hexachloro-1,3-butadiene ug/L NO 2000 2000 2030 2290 lot 115 60-140 12 Isopropylbenzene (Cumene) ug/L ND 2000 2000 2270 2360 111 116 60-140 4 m&p-Xylene ug/L 2960 4000 4000 7200 8110 106 129 60-140 12 Methyl-tert-butyl ether ug/L 182 2000 2000 2340 2430 108 112 60-140 4 Methylene Chloride ug/L ND 2000 2000 2250 2280 107 109 60-140 1 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 23 aceAnalytical e www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 MATRIX SPIKE & MATRIX SPIKE Parameter DUPLICATE: 3051753 MS 92501901001 Spike Units Result Conc. MSD Spike Conc. 3061754 MS Result MSD Result MS %Rec MSD %Rec %Rec Limits RPD Qual n-Butylbenzene ug/L NO 2000 2000 2170 2360 108 118 60-140 8 n-Propylbenzene ug/L NO 2000 2000 2300 2460 115 123 60-140 7 Naphthalene ug/L 371 2000 2000 2410 2660 102 114 60-140 10 o-Xylene ug/L 1390 2000 2000 3570 3880 109 125 60-140 8 sec-Butylbenzene ug/L NO 2000 2000 2190 2330 109 116 60-140 6 Styrene ug/L ND 2000 2000 2140 2220 107 111 60-140 3 tert-Butylbenzene ug/L ND 2000 2000 1880 1990 94 99 60-140 6 Tetrachloroethene ug/L ND 2000 2000 2230 2270 112 113 60-140 2 Toluene ug/L 8610 2000 2000 10800 13100 109 224 60-140 19 M1 trans-1,2-Dichloroethene ug/L NO 2000 2000 2270 2300 114 115 60-140 1 trans-1,3-Dichloropropene ug/L NO 2000 2000 2090 2140 105 107 60-140 2 Trichloroethene ug/L NO 2000 2000 2250 2340 112 117 60-140 4 Trichlorofluoromethane ug/L NO 2000 2000 2060 2140 103 107 60-140 4 Vinyl chloride ug/L NO 2000 2000 1990 2040 99 102 60-140 3 1,2-Dichloroethane-d4 (S) % 106 103 70-130 4-Bromofluorobenzene (S) % 99 98 70-130 Toluene-d8 (S) % 98 98 70-130 Results presented an this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 23 aceAnalytical www.Daeelebsxom Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7178 QUALIFIERS Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 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 i! 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. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analyles. TNI - The NELAC Institute. ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. I :7 A Se] :i Kola A_1:161:704 CU :� /_1 H_1 A 69 K This report shall not be reproduced, except in full, Date: 10/30/2020 03:42 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 23 aceAnalytical x www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: MONITORING WELL RESAMPLE102320 Pace Project No.: 92502026 Lab ID Sample ID QC Batch Method QC Batch Analytical Method 92502026001 MW-05 92502026002 MW-06R 92502026003 MW-07 92502026004 MW-08R 92502026001 MW-05 SM 6200B 576667 92502026002 MW-06R SM 6200B 576403 92502026003 MW-07 SM 6200B 576403 92502026004 MW-08R SM 6200B 576403 Date: 10/30/2020 03:42 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, -I-C. Analytical Batch Page 23 of 23 j4 EN- \ - m . / (/§!2 \/A / 5£g,e a - !©/ / - �- ° � § q !\a§l8;� 9 4 a•m! ®� \} ~ J =k 2 / ( \ ! a ;!! ! a )< _ ! ){ `r'Y - = ! s §/ --- ®�` - - � !, - ) ! ! »G /I G 10§ } 3 <o } .—