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NC0024911_Groundwater Monitoring Report January 2024_20240126
GW-59A COMPLIANCE REPORT FORM Permit # NCO024911 (Submit one each monitoring period with GIV--59 forms) I Enter date monitoring results were due. (_02/28/2024_) Will this monitoring report (GW-59 and GW-59A) YES NQ be submitted after the established due date? 2 Was any required information missing on the GW-59 report forms? YES N IF the answer to question 1 or 2 is "YES", list in the space provided below the well identification number(s) and explain the problems encountered in obtaining the required information. 3 Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap, missing YES NO identification plate, area overgrown, etc.)? If the answer is "Yes ", contact the Regional Office for guidance. 4 Are any monitored constituents equal to or above the established standards? YE NO If the answer to question 4 is "NO", skip to section 8. If the answer to question 4 is "YES" list the affected wells individually with constituent(s) and concentration(s) exceeding standards in the space provided below: MW-05 MW-06R MW-07 MW-08R pH 5.53 Mn 50.3 ug/L 5 For the constituents identified in question 4 above, have standards been exceeded previously for the YES NO same constituent(s) in the same well(s) in the last two years? If the answer to question 5 is "NO", skip to section 8. If the answer to question 5 is "YES", list in the space provided below, each well with constituent(s) exceeding standards, concentration(s) reported, and sample collection date for each occurrence (for the last two years). MW-05 pH Mn Fe MW-06R pH Mn Fe MW-07 pH Mn Fe MW-08R pH Mn Fe 1/24/22 5.7 1/24/22 5.17 12,300 ug/L 9,200 ug/L 1124/22 6.1 1/24/22 9.780 ug/L 32,300 ug/L 6/27122 5.52 76.2 ug/L 382 ug/L 6/27/22 5.67 14,100 ug/L 16,900 ug/L 6/27/22 5.89 191 ug/L 6/27122 17,000 ug/L 49,900 ug/L 10113/22 5.75 13.9 ug/L 66.5 ug/L 10113122 6.13 11,200 ug/L 34,800 ug/L 10/13/22 6.02 444 ug/L 10113122 8,850 ug/L 18,400 ug/L 1105/23 5.59 1105/23 5.55 9,970 ug/L 5,660 ug/L 1105123 6.41 1/05/23 14,900 ug/L 53,000 ug/L 6/12/23 5.28 529 ug/L 882 ug/L 6/12/23 5.21 8,710 ug/L 4,390 ug/L 6/12/23 5.65 6112123 17,700 ug/L 39,000 ug/L 10110/23 5.19 10/10123 5.62 10,800 ug/L 13,500 ug/L 10/10/23 5.62 1,870 ug/L 336 ug/L 10/10/23 10,000 ug/L 26,800 ug/L 6 Are the monitoring wells listed in section 5 located at or beyond the review boundary? YES NO If the answer is "YES", a groundwater quality problem may be occurring. CONTACT THE REGIONAL OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells maybe improperly located; contact the Regional Office. 7 Is the permittee implementing previously approved actions required by the Division involving this YES NO groundwater quality problem? If the answer to question 7 is "YES", describe those actions in the space provided below. If the answer to question 7 is "NO", contact the Regional Office within 90 days: an evaluation may be reauired to determine the impart the waste disposal system is having at the review and compliance boundaries surroundina this facility Failure to do so may ubiect the permittee to a Notice of Violation. fines. and/or penalties. g The person completing this portion (G W-59A) of the monitoring report should sign below and submit this form with GW-59 forms for required wells to the address provided at the top of the current GW-59 form. I hereby acknowledge that the above information was evaluated and the information submitted in this report (Compliance Report GW-59A) is true and complete to the best of my knowledge. v 2-/ A2 V Signature o er ee (or Authorized Agent) ate GW-59A 12/8/2003 SUBMIT FORM ON YELLOW PAPER ONLY GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM Clearly or Facility Name: Metropolitan Sewerage District Permit Name (if different): Facility Address: 2225 Riverside Drive, Asheville, NC 28804 County Buncombe act Person: Bart Farmer Telephone#: 828-225-8224 Location/Site Name: Upgradient of Ash Lagoon No. of wells to be sampled: 4 IEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES DNISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 PERMIT Number: Expiration Date: 12/31/22 Non -Discharge UIC NPDES NCO024911 Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field 0 Remediation: ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: WELL ID NUMBER (from Permit): MW-05 Date sample collected: 01/04/24 (Nell Depth: 24 ft. Well Diameter: 2 in. Depth to Water Level 82546: 20.76 ft. below measuring point Screened Interval: 0 ft. to 24 ft. Measuring Point is 0.0 ft. above land surface Relative M.P. Elevation: ft. Volume of water pumped/bailed before sampling: .330 gallons Samples for metals were collected unfiltered: YES ❑ NO and field acidified: 0 YES ❑ NO LABORATORY INFORMATION 04/24 0119/24 Laboratory Name: Pace Analytical Services, LLC Date sample analyzed. 0/ - PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 Coliform: MF Fecal 31616 /100mL Nitrate (NO3) as N 00620 <0.040 Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 Dissolved Solids:Total 70300 35.0 mg/L AI -Aluminum 01105 pH (Lab) 00403 units Ba - Barium 01007 14.3 TOC 00680 <1.0 mg/L Ca - Calcium 00916 Chloride oo94o 1.3 mg/L Cd - Cadmium 01027 <1.0 Arsenic 01002 <10.0 ug/L Chromium: Total 01034 <5.0 Grease and Oils 00552 mg/L Cu - Copper 01042 Phenol 32730 ug/L Fe - Iron 01045 210 Sulfate 00945 3.5 mg/L Hg - Mercury 71900 <0.20 Specific Conductance 00095 µMhos K - Potassium 00937 Total Ammonia 00610 <0.10 mg/L Mg - Magnesium 00927 (Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 50.3 TKN as N 00625 mg/L Ni - Nickel 01067 For Remediation Systems Only (Attach Lab Reports): Permittee (or Authorized Agent) Name and Title - Please print or type Influent Total VOCs mq/L mg/L mg/L mg/L mg/L mg/L ug/L mg/L ug/L ug/L mg/L ug/L ug/L mg/L mg/L ug/L ug/L FIELD ANALYSES: pH 00400: 5.53 units Spec. Cond. 00094:35.0 Odor 00085: None Detected Appearance Clear Temp. 00010: 6.7 °C µMhos Certification No. 40,12 Pb -Lead olo51 <5.0 ug/L Zn - Zinc 01092 mg/L Other (Specify Compounds and Concentration Units): Ag-Silver <5.0 ug/L Se -Selenium <10.0 ug/L Na-Sodium <5000 ug/L ORGANICS: (by GC, GC/MS, HPLC) (Specify test and method #. ATTACH LAB REPORT.) Lab Report Attached? ❑ Yes (1) El No (0) VOC 78732 method # method # method # method # Effluent Total VOCs: VOC Removal% WAS DRY at time of here: GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM Clearly or Facility Name: Metropolitan Sewerage District Permit Name (if different): Facility Address: 2225 Riverside Drive, Asheville, NC 28804 County Buncombe Contact Person: Bart Farmer Telephone#: 828-225-8224 Well Location/Site Name: Downgradient of Ash Lagoon No. of wells to be sampled: 4 DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 PERMIT Number: Expiration Date: 12/31/22 Non -Discharge UIC NPDES NCO024911 Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump 0 Other: If WELL SAMPLING INFORMATION WELL ID NUMBER (from Permit): MW-06R Date sample collected: 01/04/24 FIELD ANALYSES: WAS DRY at time of Well Depth: 18 ft. 2 Well Diameter: in. H 00400: units Tem 000lo: oC p P� sampling, Depth to Water Level 82546: 17.74 ft. below measuring point Screened Interval: 8 ft. to 18 ft. µMhos Spec. Cond. 00094: check here: Measuring Point is 0.0 ft. above land surface Relative M.P. Elevation: ft. Odor 00085: None Detected Volume of water pumped/bailed before sampling: gallons Appearance Clear Samples for metals were collected unfiltered: El YES ❑ NO and field acidified: El YES ❑ NO LABORATORY INFORMATION LaboratoryName: Pace Analytical Services, LLC Certification No. Date sample analyzed: PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 /100mL Nitrate (NO3) as N 00620 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): Dissolved Solids:Total 70300 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 units Ba - Barium 01007 ug/L TOC 00680 mg/L Ca - Calcium 00916 mg/L Chloride 00940 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ❑ Yes (1) ❑ No (0) Specific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 78732 method # Total Ammonia 00610 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3asN: Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L , method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Permittee (or Authorized Agent) Name and Title - Please print or type GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM Please Print Clearly or Facility Name: Metropolitan Sewerage District Permit Name (if different): Facility Address: 2225 Riverside Drive, Asheville, NC 28804 County Buncombe Contact Person: Bart Farmer Well Location/Site Name: Downgradient of Ash Lagoon SAMPLING INFORMATION WELL ID NUMBER (from Permit): MW-07 Well Depth: 14 ft. Depth to Water Level 82546: 17.74 ft. below measuring point Measuring Point is 0.0 ft. above land surface Telephone#: 828-225-8224 No. of wells to be sampled: 4 Date sample collected: 01/04/24 Well Diameter: 2 in. Screened Interval: 4 ft. Relative M.P. Elevation: Volume of water pumped/bailed before sampling: gallons Samples for metals were collected unfiltered: m YES El NO and field acidified: ❑YES Date sample analyzed: Laboratory Name: PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 Coliform: MF Fecal 31616 /100mL Nitrate (NO3) as N 00620 Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 Dissolved Solids:Total 70300 mg/L Al -Aluminum ol105 pH (Lab) 00403 units Ba - Barium 01007 TOC 00680 mg/L Ca - Calcium 00916 Chloride 00940 mg/L Cd - Cadmium 01027 Arsenic 01002 ug/L Chromium: Total 01034 Grease and Oils 00552 mg/L Cu - Copper 01042 Phenol 32730 ug/L Fe - Iron 01045 Sulfate 00945 mg/L Hg - Mercury 71900 Specific Conductance 00095 µMhos K - Potassium 00937 Total Ammonia 00610 mg/L Mg - Magnesium 00927 (Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 TKN as N 00625 mg/L Ni - Nickel 01067 For Remediation Systems Only (Attach Lab Reports) Influent Total VOCs: DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 PERMIT Number: Expiration Date: 12/31/22 Non -Discharge UIC NPDES NCO024911 Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump 0 Other: to 14 ft. ft. Pace Analytical Services, LLC mq/L FIELD ANALYSES: WAS DRY at time of pH 00400: units Temp. 00010: °C sampling, Spec. Cond. 00094: µMhos check Odor 00085: None detected here: Appearance Clear Certification No. mg/L Pb - Lead o1o51 ug/L mg/L Zn - Zinc 01092 mg/L mg/L mg/L Other (Specify Compounds and Concentration Units): mg/L ug/L mg/L ug/L ug/L mg/L ORGANICS: (by GC, GC/MS, HPLC) ug/L (Specify test and method #. ATTACH LAB REPORT.) ug/L Lab Report Attached? ❑ Yes (1) ❑ No (0) mg/L VOC 78732 method # mg/L method # ug/L method # ug/L method # Effluent Total VOCs: mg/L VOC Removal% GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM Print Clearly or Facility Name: Metropolitan Sewerage District Permit Name (if different): Facility Address: 2225 Riverside Drive, Asheville, NC 28804 County Buncombe act Person: Bart Farmer Telephone#: 828-225-8224 Location/Site Name: Downgradient of Ash Lagoon No. of wells to be sampled: 4 WELL ID NUMBER (from Permit): MW-OSR Well Depth: 18 ft. Depth to Water Level 82546: 16.2 ft. below measuring point Measuring Point is 0.0 ft. above land surface Volume of water pumped/bailed before sampling: 0 gallons Samoles for metals were collected unfiltered: YES ❑ NO DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 PERMIT Number: Expiration Date: 12/31/22 Non -Discharge UIC NPDES NCO024911 Other TYPE OF PERMITTED OPERATION BEING MONITORED 0 Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: Date sample collected: 01/4/24 Well Diameter: 2 in. Screened Interval: 8 ft. to 18 ft. Relative M.P. Elevation: ft. field acidified YES ❑ NO LABORATORY INFORMATION Date sample analyzed: Laboratory Name: Pace Analytical Services, LLC PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 mg/L Coliform: MF Fecal 31616 /100mL Nitrate (NO3) as N 00620 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Dissolved Solids:Total 70300 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 units Ba - Barium 01007 ug/L TOC co68o mg/L Ca - Calcium 00916 mg/L Chloride 00940 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total o1034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L Phenol 32730 ug/L Fe - Iron 01045 ug/L Sulfate 00945 mg/L Hg - Mercury 71900 ug/L Specific Conductance oo095 µMhos K - Potassium 00937 mg/L Total Ammonia 00610 mg/L Mg - Magnesium 00927 mg/L (Ammonia Nitrogen: NH, as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L TKN as N 00625 mg/L Ni - Nickel 01067 ug/L For Remediation Systems Only (Attach Lab Reports): Influent Total VOCS: r3.�•� T, 1'.aK1J1e9 Permittee (or Authorized Agent) Name and Title - Please print or type FIELD ANALYSES: pH 00400: units Spec. Cond. 00094: Odor 000m: Appearance WAS DRY at time of Temp.00010: °C sampling, µMhos check Certification No. Pb - Lead o1o51 ug/L Zn - Zinc 01092 mg/L Other (Specify Compounds and Concentration Units) ORGANICS: (by GC, GC/MS, HPLC) (Specify test and method #. ATTACH LAB REPORT.) Lab Report Attached? ❑ Yes (1) ❑ No (0) VOC 78732 method # method # method # method # mg/L Effluent Total VOCs: mg/L VOC Removal% �2G here: 21 GW-59 Rev.8/2013 ace � �, January 19, 2024 Bart Farmer MSD of Buncombe County RE: Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Dear Bart Farmer: Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Enclosed are the analytical results for sample(s) received by the laboratory on January 04, 2024. 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, Katharine E Burnham katharine.burnham@pacelabs.com 828-417-6061 Project Manager Enclosures cc: Ms. Shannon Bergeron, Metropolitan Sewerage District Mr. John Gosnell, Metropolitan Sewerage District Ms. Sheila Kilby, MSD of Buncombe County Mr. Chad Ledford, Metropolitan Sewerage District Ms. Angel McCrain, MSD of Buncombe County Patrick Smith, MSD of Buncombe County, NC Mr. Alan Taylor, Metropolitan Sewerage District Mr. Schuyler Taylor, Metropolitan Sewerage District 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 26 (A"?acia, Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 CERTIFICATIONS Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Drinking Water Cert. #: 99006003 North Carolina Drinking Water Certification #: 37706 Florida/NELAP Certification #: E87627 North Carolina Field Services Certification #: 5342 Kentucky UST Certification #: 84 North Carolina Wastewater Certification #: 12 Louisiana DoH Drinking Water #: LA029 South Carolina Laboratory ID: 99006 VirginiaNELAP Certification #: 460221 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 South Carolina Laboratory ID: 99030 Florida/NELAP Certification #: E87648 South Carolina Certification #: 99030001 North Carolina Drinking Water Certification #: 37712 VirginiaNELAP Certification #: 460222 North Carolina Wastewater Certification #: 40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 26 (A-'gaca SAMPLE ANALYTE COUNT Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Lab ID Sample ID Method Analysts Analytes Reported Laboratory 92706796001 MW-5 EPA 200.7 Rev 4.4 1994 DBB1 10 PASI-A EPA 245.1 Rev 3.0 1994 BM 1 PASI-A SM 2540C-2015 RVS 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.0 1993 NCF 1 PASI-A EPA 353.2 Rev 2.0 1993 NCF 1 PASI-A SM 4500-CI-E-2011 Zip 1 PASI-A SM 5310B-2014 MDW 1 PASI-A 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. Page 3 of 26 (-- ace�' ANALYTICAL RESULTS Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Sample: MW-5 Lab ID: 92706796001 Collected: 01/04/24 09:50 Received: 01/04/24 12:05 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 01/05/24 15:14 Collected By Mark 1 01/05/24 15:14 Swann Collected Date 1/4/24 1 01/05/24 15:14 Collected Time 09:50 1 01/05/24 15:14 pH 5.53 Std. Units 1 01/05/24 15:14 Temperature 6.7 deg C 1 01/05/24 15:14 Static Water Level 20.76 ft feet 1 01/05/24 15:14 Specific Conductance 35.0 umhos/cm 1 01/05/24 15:14 Odor None 1 01/05/24 15:14 Appearance Clear 1 01/05/24 15:14 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Pace Analytical Services - Asheville Arsenic ND ug/L 10.0 1 01/05/24 16:05 01/07/24 20:07 7440-38-2 Barium 14.3 ug/L 5.0 1 01/05/24 16:05 01/07/24 20:07 7440-39-3 Cadmium ND ug/L 1.0 1 01/05/24 16:05 01/07/24 20:07 7440-43-9 Chromium ND ug/L 5.0 1 01/05/24 16:05 01/07/24 20:07 7440-47-3 Iron 210 ug/L 50.0 1 01/05/24 16:05 01/07/24 20:07 7439-89-6 Lead ND ug/L 5.0 1 01/05/24 16:05 01/07/24 20:07 7439-92-1 Manganese 50.3 ug/L 5.0 1 01/05/24 16:05 01/07/24 20:07 7439-96-5 Selenium ND ug/L 10.0 1 01/05/24 16:05 01/07/24 20:07 7782-49-2 Silver ND ug/L 5.0 1 01/05/24 16:05 01/07/24 20:07 7440-22-4 Sodium ND ug/L 5000 1 01/05/24 16:05 01/07/24 20:07 7440-23-5 245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Pace Analytical Services - Asheville Mercury ND ug/L 0.20 1 01/06/2410:33 01/06/2413:04 7439-97-6 2540C Total Dissolved Solids Analytical Method: SM 2540C-2015 Pace Analytical Services -Asheville Total Dissolved Solids 35.0 mg/L 25.0 1 01/04/24 20:20 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 3.5 mg/L 1.0 1 01/06/24 03:06 14808-79-8 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services -Asheville Nitrogen, Ammonia ND mg/L 0.10 1 01/16/24 04:11 7664-41-7 353.2 Nitrogen, NO2/1\103 unpres Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services -Asheville Nitrogen, Nitrate ND mg/L 0.040 1 01/05/24 00:45 14797-55-8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 26 ANALYTICAL RESULTS Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Sample: MW-5 Lab ID: 92706796001 Collected: 01/04/24 09:50 Received: 01/04/24 12:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 1.3 mg/L 1.0 1 01111/2416:08 16887-00-6 5310B TOC Analytical Method: SM 531 OB-2014 Pace Analytical Services - Asheville Total Organic Carbon ND mg/L 1.0 1 01/10/24 00:25 7440-44-0 Date: 01/19/2024 03:39 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 26 (-�Face- ANALYTICAL RESULTS Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Sample: MW-6R Lab ID: 92706796002 Collected: 01/04/24 11:05 Received: 01/04/24 12:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Performed by Pace 1 01/05/24 15:19 Collected By Mark 1 01/05/24 15:19 Swann Collected Date 1/4/24 1 01/05/24 15:19 Collected Time 11:05 1 01/05/24 15:19 Static Water Level 17.74 ft feet 1 01/05/24 15:19 Date: 01/19/2024 03:39 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 26 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Sample: MW-7 Lab ID: 92706796003 Collected: 01/04/24 11:00 Received: 01/04/24 12:05 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 Collected By Mark Swann Collected Date 1/4/24 Collected Time 11:00 Static Water Level 17.74 ft feet REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. 01 /05/24 15:23 01 /05/24 15:23 01 /05/24 15:23 01 /05/24 15:23 01 /05/24 15:23 Page 7 of 26 (�Vace�' ANALYTICAL RESULTS Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Sample: MW-08R Lab ID: 92706796004 Collected: 01/04/24 11:40 Received: 01/04/24 12:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[ Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Performed by Pace 1 01/05/24 15:28 Collected By Mark 1 01/05/24 15:28 Swann Collected Date 1/4/24 1 01/05/24 15:28 Collected Time 11:40 1 01/05/24 15:28 Static Water Level 16.20 ft feet 1 01/05/24 15:28 Date: 01/19/2024 03:39 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 26 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 823778 Analysis Method: EPA 245.1 Rev 3.0 1994 QC Batch Method: EPA 245.1 Rev 3.0 1994 Analysis Description: 245.1 Mercury Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4261412 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L ND 0.20 01/06/2412:59 LABORATORY CONTROL SAMPLE: 4261413 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.5 101 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4261414 4261415 MS MSD 92706796001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qua[ Mercury ug/L ND 2.5 2.5 2.5 2.6 102 104 70-130 2 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 26 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 823754 Analysis Method: EPA 200.7 Rev 4.4 1994 QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4261305 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Arsenic ug/L ND 10.0 01/0712418:37 Barium ug/L ND 5.0 01/07/2418:37 Cadmium ug/L ND 1.0 01/07/2418:37 Chromium ug/L ND 5.0 01/07/2418:37 Iron ug/L ND 50.0 01/07/2418:37 Lead ug/L ND 5.0 01/07/2418:37 Manganese ug/L ND 5.0 01/07/2418:37 Selenium ug/L ND 10.0 01/07/2418:37 Silver ug/L ND 5.0 01/08/2412:12 Sodium ug/L ND 5000 01/07/2418:37 LABORATORY CONTROL SAMPLE: 4261306 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Arsenic ug/L 500 481 96 85-115 Barium ug/L 500 504 101 85-115 Cadmium ug/L 500 475 95 85-115 Chromium ug/L 500 475 95 85-115 Iron ug/L 5000 5050 101 85-115 Lead ug/L 500 468 94 85-115 Manganese ug/L 500 500 100 85-115 Selenium ug/L 500 472 94 85-115 Silver ug/L 250 277 111 85-115 Sodium ug/L 5000 5130 103 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4261307 4261308 MS MSD 92706850002 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Arsenic ug/L ND 500 500 537 538 107 107 70-130 0 Barium ug/L 97.9 500 500 645 658 109 112 70-130 2 Cadmium ug/L ND 500 500 505 506 101 101 70-130 0 Chromium ug/L ND 500 500 523 525 104 105 70-130 0 Iron ug/L 667 5000 5000 6270 6390 112 114 70-130 2 Lead ug/L ND 500 500 504 504 101 101 70-130 0 Manganese ug/L 93.7 500 500 637 648 109 111 70-130 2 Selenium ug/L ND 500 500 536 540 107 108 70-130 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 26 QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4261307 MS 92706850002 Spike Parameter Units Result Conc. Silver ug/L ND 250 Sodium ug/L 72000 5000 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4261309 MS 92706613001 Spike Parameter Units Result Conc. Arsenic ug/L ND 500 Barium ug/L ND 500 Cadmium ug/L ND 500 Chromium ug/L 50.4 500 Iron ug/L 2550 5000 Lead ug/L ND 500 Manganese ug/L 537 500 Selenium ug/L ND 500 Silver ug/L ND 250 Sodium ug/L 73900 5000 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 4261308 MSD Spike MS MSD MS MSD % Rec Conc. Result Result % Rec % Rec Limits RPD Qua] 250 282 279 113 111 70-130 1 5000 79100 80200 143 164 70-130 1 M1 4261310 MSD Spike MS MSD MS MSD % Rec Conc. Result Result % Rec % Rec Limits RPD Qual 500 530 519 106 104 70-130 2 500 551 550 110 110 70-130 0 500 510 499 102 100 70-130 2 500 579 564 106 103 70-130 3 5000 8470 8270 118 114 70-130 2 500 509 498 102 100 70-130 2 500 1110 1110 115 114 70-130 1 500 531 524 106 105 70-130 1 250 280 273 112 109 70-130 3 5000 82100 80700 164 135 70-130 2 M1 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 26 (�Vace�, Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 823582 Analysis Method: SM 2540C-2015 QC Batch Method: SM 254OC-2015 Analysis Description: 2540C Total Dissolved Solids Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4260599 Associated Lab Samples: 92706796001 Parameter Units Total Dissolved Solids mg/L LABORATORY CONTROL SAMPLE: 4260600 Parameter Units Total Dissolved Solids mg/L Matrix: Water Blank Reporting Result Limit Analyzed Qualifiers ND 25.0 01/04/24 20:17 Spike LCS LCS % Rec Conc. Result % Rec Limits Qualifiers 250 264 106 90-110 SAMPLE DUPLICATE: 4260601 92706701001 Dup Parameter Units Result Result Total Dissolved Solids mg/L 269 273 RPD Qualifiers 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 26 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 823647 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4260757 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Sulfate mg/L ND 1.0 01/05/24 23:45 LABORATORY CONTROL SAMPLE: 4260758 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfate mg/L 50 50.8 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4260759 4260760 MS MSD 92706860007 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Sulfate mg/L 7.0 50 50 57.7 57.4 101 101 90-110 1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4260761 4260762 MS MSD 92706820007 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Sulfate mg/L 302 50 50 347 345 91 87 90-110 1 M1 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: 01 /19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 26 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 825632 QC Batch Method: EPA 350.1 Rev 2.0 1993 Associated Lab Samples: 92706796001 METHOD BLANK: 4270062 Associated Lab Samples: 92706796001 Parameter Units Nitrogen, Ammonia mg/L QUALITY CONTROL DATA Analysis Method: Analysis Description: Laboratory: Matrix: Water EPA 350.1 Rev 2.0 1993 350.1 Ammonia Pace Analytical Services - Asheville Blank Reporting Result Limit Analyzed Qualifiers ND 0.10 01/16/24 03:54 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 LABORATORY CONTROL SAMPLE: 4270063 Spike LCS LCS %Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Ammonia mg/L 5 5.0 99 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4270064 4270065 MS MSD 92706737001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Ammonia mg/L 5.3 5 5 10.2 10.2 97 97 90 110 0 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4270066 4270067 MS MSD 92706770001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Ammonia mg/L ND 5 5 5.1 5.0 100 100 90-110 0 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 26 (A`gaca, QUALITY CONTROL DATA Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QC Batch: 823596 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4260633 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Nitrate mg/L ND 0.040 01/05/24 00:28 LABORATORY CONTROL SAMPLE: 4260634 Spike LCS LCS %Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate mg/L 1.5 1.5 100 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4260635 4260636 MS MSD 92706647001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Nitrate mg/L 0.23 1.5 1.5 1.8 1.9 107 108 90-110 1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4260637 4260638 MS MSD 92706567001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc, Result Result % Rec % Rec Limits RPD Qual Nitrogen, Nitrate mg/L 27.6 1.5 1.5 28.9 29.4 91 125 90-110 2 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: 01/19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 26 ace QUALITY CONTROL DATA Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 824649 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4265675 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chloride mg/L ND 1.0 01/11/2415:35 LABORATORY CONTROL SAMPLE: 4265676 Spike LCS LCS %Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride mg/L 20 21.1 105 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4265677 4265678 MS MSD 92706669001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qua[ Chloride mg/L 2240 10 10 2220 2200 -177 -375 90-110 1 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4265679 4265680 MS MSD 92706179001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Chloride mg/L 104000 10 10 111 110 72 61 90-110 1 M1 ug/L 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: 01 /19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 26 (�Vace�, QUALITY CONTROL DATA Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 QC Batch: 824046 Analysis Method: SM 531OB-2014 QC Batch Method: SM 531 OB-2014 Analysis Description: 5310E TOC Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92706796001 METHOD BLANK: 4262598 Matrix: Water Associated Lab Samples: 92706796001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Organic Carbon mg/L ND 1.0 01/09/24 16:47 LABORATORY CONTROL SAMPLE: 4262599 Spike LCS LCS %Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Organic Carbon mg/L 25 23.6 95 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4262600 4262601 MS MSD 92706860001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Total Organic Carbon mg/L ND 25 25 24.0 24.2 96 97 90-110 1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4262602 4262603 MS MSD 92706860002 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc, Result Result % Rec % Rec Limits RPD Qua[ Total Organic Carbon mg/L 4.9 25 25 28.9 28.6 96 95 90-110 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: 01 /19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 26 a QUALIFIERS Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 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. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 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. TN -The NELAC Institute. ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /19/2024 03:39 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 26 Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Monitoring Wells Jan 2024 Pace Project No.: 92706796 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92706796001 MW-5 92706796002 MW-6R 92706796003 MW-7 92706796004 MW-08R 92706796001 MW-5 EPA 200.7 Rev 4.4 1994 823754 92706796001 MW-5 EPA245.1 Rev 3.01994 823778 92706796001 MW-5 SM 2540C-2015 823582 92706796001 MW-5 EPA 300.0 Rev 2.1 1993 823647 92706796001 MW-5 EPA 350.1 Rev 2.0 1993 825632 92706796001 MW-5 EPA 353.2 Rev 2.0 1993 823596 92706796001 MW-5 SM 4500-CI-E-2011 824649 92706796001 MW-5 SM 531OB-2014 824046 Date: 01/19/2024 03:39 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. EPA 200.7 Rev 4.4 1994 823859 EPA 245.1 Rev 3.0 1994 823889 Page 19 of 26 DC#_Title: ENV-FRM-HUN1-0083 v02_Sample Condition Upon Receipt I -lace Effective Date: 11/14/2022 8:18:30 AM Laboratory receiving samples: Asheville Eden[] Greenwood ❑ HLtntersville ❑ Raleigh[] Mechanicsville[] Atlanta[]Kernersville❑ Sample condition Client Name: WOE : 92706796 Project il: i �t i Courier, 0 Fed Ex El UP5 USPS Client (.] Commercial �Pace U other: 92706796 Custody Seal Present? ❑Yes No Seals Intact? ❑Yes ONO Date/Initials Person Examining contents;___�_`�_ _! _ Packing Material: ❑ BUbble Wrap ©,nubble Bags ❑ None ❑ Other Biological Tissue Frozen? ❑ Yes ❑ No ❑ N/A Thermometer: ❑ I R Gun ID: Type of Ice: Q wet ❑Blur. ❑None Correction Factor: Cooler Temp: Acid/Subtract ('C) Temp should be above freezing to 6°C ❑ Samples out of temp criteria. Samples on ice, cooling process 4 7 Cooler Temp Corrected (°C): has begun USDA Regulated Soil (❑ N/A, water sample) Dirt samples originate in a quarantine zone within the United States: CA, NY, or SC Did samples originaUs from a foreign �sofurce (internationally, and Pnrrtn Him)? 1 IYes ❑No 'CheCk ril ips)f I_jYeS Lr No Comments/Discrepancy: Chain of Custody Present? Yes El No ]N/A ], Samples Arrived within Hold Time? l vs El No ❑N/A J. Short Hold Time Analysis (02 hr.)? yes El No ❑N/A 3. Rush Turn Around Time Requested? ❑Yes No L7N/A A. Sufficient volume? Yes El No ❑N/A 51 Correct Containers Used? -pace Containers Used? PYes P Yes ❑No ❑No ❑N/A ❑N/A G. Containers Intact? P Yes ❑No ❑N/A 7. Dissolved analysis: Samples Field Filtered? [I Yes /bNo ❑N/A 8. Sample Labels MatchCOC? -Itic IUdesDate/Time/ID/Analysis Matrix:_ Yes _ _(____ ___ ❑No ❑N/A 9. HeadspaceinVOA Vials (>S•6mm)? Trip Blank Present? Trip Blank Custody Seals Present? ❑Yes ❑Yes ❑Ycs L)No I�INc trtiv'o ❑N/A [I N/A ❑N/A 10. 11. r COMMENTS/SAMPLE DISCREPANCY Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: Date/Time: Date: Date: Pond 'I rnf 7 Page 20 of 26 a Ca cb a <' S<', . � r'' . ` N ... ro � � n — •-• ``rt � do N i r i •� d t` u 3 O I', T F a,+ O t o _ °c a. 3 3 " 1✓ r `. v o I! E. �" .. a n i r� u o. (/f �.. y n 3 p A Z� —�, 3 3 NX av °A cIf a O r LtL Chloride, Sulfate i o r a r,� '..,,.. } ' V Nitrate <- f • b P 0 0 ° _ TOS 3 3 3 `f TOC ! " [ n ! U C m ammonia r r n m z 4° m r 0IOD n a n d 0 tab use only b o ... �'-00 N r J " ^' 3 x D n .. 0 3 n 4+a ' 4 - C Page 21 of 26 Preservation non confmroance San ple. identified for ,1�pca' ce DC# Title: ENV-FRM-HUN1.0083 02_Sample Condition Upon Receipt Effective Date: 11/14/2022 8:18:30 AM *Check mark top half of box if pH and/or dechlorination Is verified and Project # within the acceptance range for preservation samples, Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to list number of bottles ***Check all unpreserved Nitrates for chlorine Wp#92706796 PM: KEB Due Date: 01/18/24 CLIENT: 93-MSO E Q v H v c 7 U a J N r1 a 4 a } `) ✓ d c u o a J ubi hJ N v c 7 U ro o. J O to ii m Q^ z b a u C 1` — rl ii m l� : x a N X U m n. J to N r-1 VI a m N V a m0 Z 2 U T a. J E 2 O 06 a is a� Z N U m a J E "I u A _ Z V .ro a J E n C. = o E u. `~r dMQ Z 4 v i; n c O E d ; ._ — r 1 Itt l9 Q •-• N V S a v F d _ — r l H t9 d a 2 > 1 a 7 N a Ev O u1 N M 0 Q NV V a 0 to N i s ._ — y � t7 d S a ^ T W E E 0 to ry M t7 d V. Q _ Z v S Z E Q E O cr 01 lD D Z = 0 ? E O � M 0 D Q z 0 N N 10 0 > E O i M t7 > Z �' d a O ? E O �' M 0 > a 0 m M 0 > E O i a) 0 D tZt W a o r U a p E O Vl f` a N, '.., :i N ro i N �, a S L l9 �., > Q Z o 0. N ° yr E to M a ✓t Q z n C' N ° n E O N a In m `t 0 z CL J E O n N MO a m ,v L v ] a o O i W d Z v ro tl a n E N to > m 'D a ` v c E O 0 mM D fi I" \1 \1 N\N 2 \� \\N \N 3 11 5 6 7 NN 8 9 \NN \Nl 10 11 12 \19 I INNNN L.J pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot It Note: Whenever there is a uiscrepancy arlecUng N01I11 Larmna cornpnarce sample, a curry UI Out of hold, incorrect preservative, out of temp, incorrect containers. Page 22 of 26 nilaltrov Irl' fgr:'Id Pan. 9 of 7 Date Issued: March 81 2019.' Document Hanle: Field data Sheet Page: 1 of aCeNlals frc it Issubig Authority: Pace fittntersvi+le Quality Document Numbei: F-CAR fLD 001-rev.03 Office i Client: !11 Me1u Ma[a artt-ci M �'� �✓' I —Location, Name and Affiliation (Sampler(s): --Project M N A-j r 1 Field Data Sheet Review, Name and Affiliation (Inspector):, fir Date: 'A L' By: Well Information I � Well ID: _/l7 w S� Well Locked: Y / NO / Plushmount ) Well Diameter: Construction: ( /Steel/Sta(nless Steel) Total Well Depth: �Lq ft Multi Factor*; f /'3 ('(Radius/12)20.14 x 7.481 Static Water Level: 2-G,'7 t ft Casing Volume: O.$).3/), gallons Height of Water Column: 3 ,J y . ft Cal. 3 Volumes: �•"' ?,tU gallons Pump Intake: ?_ { ft Purge Information l7 �.. 1-`l Start: ��. �,U Finish: `%�{"'— Purge Rate:_ Date Purged:_/—i / —_� — c 2„ /„ /f. t Total Volume Purged: /� '�� ' (gallons/Inl/L) Purging Methods � l.r' Samylins Information Date Collected: 1 /L `" / `� Time Collected: �� �n�%' in) SamplinR Equipment Used: 8 x, t14 Instrument ID: y . e ' / Bottle Type Pi�'?t r,t- Preservation Lis oy- Analysis Requited A/ �`u V Field Measurements/Observations ' 1 %"r Sample Temp Cq:. G 7 Time: s Turbidity (ntu): � Tune: Diss Ox m L ' 'line• �� `' Pe 2-+- mg/L• 1V" Specific Cond. (us): 3 ' • Time: Res. Cl (mg/L)/(ttg/L)' �Q rinse, Saiiiple pff (sm.): c;' r S Time: `mod Odor: nl �,✓c, ' Tinte:..._ U� 1f o 12e�Dox (mV): � -- S 1, ' Time: �s-' Appearance- l u ,. - Tune: Pp +~ Rel7ox (CI -I value):YS1. ProPlus.4.200ntV 1. Ok}ter: - iir'1� Time: General/Weather Observations• (sunny/cloudy/rainy) Temp. = (-6 Wind `a. sJ (inph) Sampler Signature: �%r ►'�= r--' _Date: `Jtil[)ttlZanon les[ o time Time Temp. a Diss Oxy. Spec. Cond. pH (s.u.) ReDox mV { ) Turbidity YOther ntuons { ) nlovecJ tls :(ga:lelL /� Water { ) level ftPurged (C) (ntg/L) {uS) s.yr. t1� `7svo Ttr- 9',Y'3 35,E `i,a IS 1. ? 3> '2 !' Page 23 of 26 r?CB/hL7!} 1iL71 Document Name: Field date Sheet Date Issued: March'8 2019' rAge, 1 of 1 Document Number: F-CAR-FLD-001-rev.03 lssulug Authority: Pace Hturiersville Quality Office Clien aj Nameand Affiliation (Sampler(s): .4 Name and Affiliation (Inspector): 9� Well Information Well ID: ,— i>7 b-l"- Well Diameter, Total Well Depth: /,?• J./fE Static Water Level: / 7-) 7 ,t ft Height of Water Column:%, r- _ft Field Data Sheet Review: Date: 1 IA JAA By: Well Locked: ( YES / NO /(Fluslmiount)%' Construction: PV .Steel/Stainless Steel) Multi Factor*: • /-13 (1(Radius/12)2 x 3A4 x 7.481 Casing Volume: 19, 0 7 6 0 gallons Cal. 3 Volumes: _ 0 -19�j gallons PUMP Intake: le, ft Pure Information _ Date Purged' ( / 4 �� /�_ Start : / v Finish: l/v� Purge Rake: te Purging Method: P'= 't +1 / /• _ Total Volume Purged: 3 Pd (gallons/ it /Is) SaingIing Information Date Collected: 1 / d�/ .� _ Time Collected: Sampling Equipment Used:_ 1� ��' /L Instrument ID:`f14'� Bottle Type Preservation Analysis Required Field Measurements/Observations / Sanaple Temp (aC): - Time:__. -_Turbidity (ntu): N �i� Time: All) Diss Oxy (mg/la): Time: -_ Fe 2+ mg/L: /i1/x Time: Specific Cond. (uS): Time: Res. Cl (nig/L)/(itg/L):1 ilne: Sample pH (s.u.): Time: —Odor: i% =i Time: ReDox (mV). Time: I Appearance: Time: ReDox (EH value):YSI ProPlus -+-200rilV_ Other: wc Time: // General/Weather Observations S ✓•� 'y �' ��l nny'/cloudy/rainy) Tempff) W1nd3%+1v (mph) Sampler Signature: `j� �- ( -Date:" -- e a_t..l:.,...►ir... Toe► flap Vaal.auuva� Time Purged a Temp. (°C) Diss C)xy. (mg/ Spec, tu5) • PH (Sal.) ReDox (mV) Turbidity (ntu) Volume removed (gallotIs/mis/ Water level (ft) Other Page 24 of 26 Document Name: Field data Sheet Dale issued: IVI Page: 1 of of ( 2019" ,. BCeAnalytical Issulag Authority: face I•Ihmlersville Quality Document Number: F-CAR.1113-001-rev.03 Office Field Data Sheet /.t /C. 11://e Proiect 41: !✓ 1 Name and Affiliation (Sampler(s): ZLI f Field Data Sheet Review: Name and Affiliation (Inspector): ��� Date: Well Information Well ID 62 IZ Well Locked: ( YES / NO ius unount ) Well Diameter: Construction: �/Steet/Staulless Steel) Total Well Depth: 72 i` ft Multi Factor•'k: i 1 is ('(Radius/12)2x3A4 x 7A81 Static Water Level: / 7, 7L ft Casing Volume. , D3 �'z 3 gallons Height of Water Column: �, � / ft Cal, 3 Volumes: (9,02.6; gallons Pump Intake: �II Y__ft Purge information Date Purged: I 10 Y / Start : / ! Finish: _//, i� Purge Rater Purging Method: b,42 Total Volume Purged: A/ 4 (gallons/11115/1,) Sampling Information Date Collected- —/ / Tinie Collected: Sampling Equipment U e Instrument ID: ( T Bottle Type Preservation Analysis Required Field Measurements/Observations Sample Temp (°C):. A111 Time: __`_Turbidity (ntu): Tune:J�' �r Diss Oxy (mg/L): Tune: Fe 2+ mg/L: Tune: Specific Cond, (uS): Time: Ines. Cl (mg/L)/(irg/L): Time: Sample pl-l. (s.u.): Tiine: Odor:_. Time: _ ReDox (inV): Time: Appearance: 'time: ReDox (EH value).YS1 ProPlus +2t)On1 V Other: c✓� i 1) �� �— General/Weather Observations: S v,✓" ti Cr _ (sunny/cloudy/rainy) Tentp 3-1 ff) Wind,61 / 0 (nigh) Sampler Signature:1f���__— _Date:_ Ct.hili6atinn Tout Time Purged Temp. (°C) Disc oxy, (Ing/L) Spec Cond. (u5) pH (s,u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/nils/ L, Water level (ft) Other r Page 25 of 26 ;. ,7CoAl1a1yMc,l/ i Document Name: Field data Sheet Date Issued, March 8, 2019. Page: 1 of i bocument. Plumber: F-CAR-FI.D•001-rev.03 issuing Authority: race!-Ituitersville Quality office Client: M S �,) Location: (/,t Name and Affiliation (Sampler(s): Name and Affiliation (Inspector): _ Well Information Well ID:. A i✓ Well Diameter: ;� Total Well Depth: 1 `7, y ft /r Static Water Level: t' . J ft I-feight of Water Column: 0 - g Lt ft !ld Data Sheet Review: �I�ID�N Y- ate: By: Well Locked: ( YES / NO -Fltlsimio it ) Construction: & Steel/Stainless Steel) Multi Factor*: ' ,/ 61$ ['(Radius/12)2x 3.14 x 7.481 Casing Volume: D' /S ,; X.IN gallons Cal.3 Volumes: ���J "lGG gallons Dump Intake: ' ft Purge Information j Date Purged;—L/ v `f"' %_� Start :1J!=)_ Finish:_ I lq- J Purge Rate: Purging Method.— 4 t �_t �* � t Total Voluule Purged: ' J (gallons/nits/L) Sampling_ Information ��" Date Collected: / / �/ Time Collected:—_�_— (m//ppin) Sampling Equipment Used: I✓ t M l/e Instrument ID: �/ G ' Bottle Type Preservation Analysis Required Field Measurements/Obse>.vatiotts Sample Temp CC): , Time: _ _Turbidity (ntu): Tn1e: Al Diss Oxy (mg/L): Time: Fe 2+ mg/L:_ Time: Specific Cond. (uS): Time: Res. CL (nag/L)/(µg/L): Time: Sample pH (s.u.): _ . Tune: Odor:, Time: -- ReDox (mV): Time: Appearance; 'Tune:_ ReDox (EH value):YSI ProPlus -1-200mV Other; %�� Time: General/Weather Observations` <r/,✓ i �° & SamplerSignature; "7 2�. 2 C ` _Da camel. i'I:....►i n.. Tnn4 cloudy/rainy) Temp-3 > (*F) Wind-S-rJ (mpb) / a'7iq truunua�a Time Purged acoa Temp. (C) Diss Otiy. (tng/i..) Spec. Cond. (us) pH (s.u.) ReDox (Inv) Turbidity (ntu) Volume, removed (gnllol�s/mJs/ Water level (ft) Other 44 Page 26 of 26