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HomeMy WebLinkAboutWA-1147_13418_CA_MRP_20191217 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 December 18, 2019 Ms. Carrie Stone North Carolina Department of Environmental Quality Washington Regional Office 943 Washington Square Mall Washington, North Carolina 27889 Re: Ground Water Monitoring Report December 2019 RAM #1/A&A Texaco NC Highway 45 and Quebec Street Harrellsville, Hertford County North Carolina Facility ID No.: 0-00-0000017542 Incident No.: 11941 & 13418 GRI Project No. 2538 Dear Ms. Stone, Please find enclosed the referenced report with CD for the above mentioned site. If you have any questions, please contact William Regenthal at 704-845-4010. Sincerely, Geological Resources, Inc. Leslie Maxtone-Graham Administrative Assistant Enclosure Cc: Ms. Bea Harrison; Beasley Enterprises, Inc., file 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 Ground Water Monitoring Report December 2019 RAM #1/ A&A Texaco NC Highway 45 and Quebec Street Harrellsville, Hertford County North Carolina Facility ID Number: 0-00-0000017542 Incident Numbers: 11941 & 13418 GRI Project Number: 2538 Prepared for: North East Oil Company, Inc. Post Office Box 1386 Ahoskie, North Carolina 27910 December 17, 2019 William Regenthal, P. G. Project Manager Lisa Weathersby Report Writer ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 i SITE INFORMATION 1. Site Identification  RAM #1/ A&A Texaco (Facility ID 0-00-0000017542)  Incident Numbers 11941 & 13418 – High Risk (H270D)  Location of Source Area: NC Highway 45 and Quebec Street Harrellsville, NC 27942 Hertford County 36.302639°N, 76.793806°W (Topographical Map) 2. Information about Contacts Associated with the Leaking UST System UST Owner North East Oil Company, Inc. Post Office Box 1386 Ahoskie, NC 27910 woodb@bent-prises.com 252-862-0236 UST Operator North East Oil Company, Inc. Post Office Box 1386 Ahoskie, NC 27910 woodb@bent-prises.com 252-862-0236 Property Owner -RAM #1 Ralph Cullen Mason Post Office Box 6 Harrellsville, NC 27942-0006 Email Unknown Phone No. Unknown Property Owner -A&A Texaco James W. Mason 341 Swains Mill Road Harrellsville, NC 27942 Email Unknown Phone No. Unknown Consultant/Contractor Geological Resources, Inc. 3502 Hayes Road Monroe, NC 28110 wlr@geologicalresourcesinc.com 704-845-4010 Analytical Laboratory SGS- North America, Inc. 4405 Vineland Road, Suite C-15 Orlando, FL 32811 State Certification No. 573 407-425-6700 3. Information about Release  Releases were discovered in November 1993 and December 1994  An unknown amount of product was released from the leaking UST System  Two 3,000-gallon gasoline, five 1,000-gallon gasoline, one 550-gallon gasoline USTs and associated pumps and product piping are active at the site ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 ii EXECUTIVE SUMMARY The Red Apple Market #1 site is located at the northwest corner of the intersection of NC Highway 45 and Quebec Street and the A&A Texaco site is located at the southeast corner of the intersection of NC Highway 45 and Quebec Street in Harrellsville, Hertford County, North Carolina. According to the available information, petroleum releases occurred from an underground storage tank (UST) system consisting of two 3,000-gallon gasoline, two 1,000-gallon gasoline and one 550-gallon gasoline USTs at the Red Apple Market #1 site and three 1,000-gallon gasoline USTs at the A&A Texaco Site. The North Carolina Department of Environmental Quality requested a combined Corrective Action Plan for the two sites. The site risk classification is currently high risk because potable water supply wells are located within a 1,000- foot radius of the site. The April 2004 CAP proposed that a dual phase pump and treat system be installed at the RAM #1 facility. MMPE events have been conducted at the site beginning in July 2007. On December 3, 2019, seven monitoring wells were gauged, purged and/or sampled. Free product thicknesses of 0.04 and 0.11 feet were measured in MW-3 and MW-10, respectively. Please note, MW-2 was covered by a disabled vehicle and could not be accessed. The Maximum Allowable Concentrations (MACs) as specified in T15A NCAC 2L.0202 were below the reported concentrations of individual BTEX constituents, MTBE, naphthalene, n-propylbenzene and/or 1,2,4-trimethylbenzene reported in the ground water samples collected from MW-1, MW-9, MW-17A, MW-21 and MW-22. All of the reported contaminant concentrations were below the Gross Contamination Levels (GCLs). Based on this information, the risk classification for the site should remain high risk. MMPE events should continue to be conducted at the site until free product is no longer present and contaminant concentrations are below the GCLs. Semi-annual ground water monitoring should be continue at the site. The next sampling event is tentatively scheduled for June 2020 and should include all monitoring wells associated with the incidents in order to continue to establish current contaminant mass trends and to monitor potential plume migration for the sites. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 TABLE OF CONTENTS SITE INFORMATION ............................................................................................................................ i EXECUTIVE SUMMARY ....................................................................................................................... ii 1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1 2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION ...................................................................................................2 3.0 FREE PRODUCT REMOVAL ........................................................................................................4 4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................5 5.0 CONCLUSIONS .........................................................................................................................5 6.0 LIMITATIONS ...........................................................................................................................5 7.0 STATEMENTS AND CERTIFICATION ...........................................................................................5 FIGURES Figure 1: Site Location Map Figure 2: Site Map Figure 3: Site Vicinity Map Figure 4: Water Table Surface Map Figure 5: Ground Water Quality Map Figure 6: Estimated Contaminant Mass Area Map TABLES Table 1: UST Owner and Operator Information Table 2: UST System Information Table 3: Adjacent Property Owner Information Table 4: Water Supply Well Information Table 5: Well Construction and Gauging Information Table 6: Summary of Ground Water Sample Analytical Results APPENDICES Appendix A: State Correspondence Appendix B: Laboratory Report – Ground Water Samples ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 1 1.0 SITE HISTORY AND CHARACTERIZATION Geological Resources, Inc. (GRI) presents the results of the December 2019 ground water sampling event at the RAM #1/ A&A Texaco site; located at NC Highway 45 and Quebec Street in Harrellsville, Hertford County, North Carolina (Figure 1). These activities were conducted in accordance with GRI Proposal No. 19-579, which was submitted to the North Carolina Department of Environmental Quality (NCDEQ) on October 29, 2019, and was approved as Task Authorization No. 11941/13418-022 on November 25, 2019. State correspondence has been included as Appendix A. The RAM #1 site is currently owned by Ralph Cullen Mason and the A&A Texaco is owned by James W. Mason. Both were formerly operated by North East Oil Company, Inc. as petroleum retail facilities. The former RAM #1 site currently operates as Duck Thru Food Store #47, while the former A&A Texaco site operates as an automotive repair facility. Two 3,000-gallon gasoline, two 1,000-gallon gasoline and one 550-gallon gasoline USTs were removed from the Red Apple Market #1 site in November 1993 and three 1,000-gallon gasoline USTs were removed from the A&A Texaco site in December 1994. Currently, one 10,000-gallon, one 6,000-gallon and one 4,000-gallon gasoline USTs are operated by Jernigan Oil Company at the former RAM #1 site. UST owner/operator information and UST system information are included as Tables 1 and 2, respectively. The Registered Tank Reports are shown below: ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 2 The site and surrounding area is a mix of residential, agricultural, commercial and municipal properties. The sites each contain one building and are primarily capped with concrete and asphalt. The overall topography at the site is relatively flat. No surface water bodies were identified within a 500-foot radius of the site. Twenty-nine Type II monitoring wells (MW-1 through MW-4, MW-6 through MW-18A, MW- 20 through MW-24, AMW-1 through AMW-4, AMW-6, AMW-7 and AMW-8), three Type III monitoring wells (MWD-5, MWD-19 and AMW-5) and one recovery well (RW-1) were installed at the site during previous ground water assessment activities. A Site Map showing the locations of the monitoring wells and the structures on-site has been included as Figure 2. On May 10, 2011, GRI personnel conducted a receptor survey at the site. Ten water supply wells were identified within a 1,500-foot radius of the site. Municipal water is available to the site and surrounding properties. Adjacent property owner information is presented in Table 3. Water supply well information is presented in Table 4. A Site Vicinity Map showing the adjacent properties has been included as Figure 3. Based on a review of the Corrective Action Plan (CAP) prepared by CES Engineering, PC (CES) and dated April 23, 2004, a dual-phase pump and treat system was proposed to be installed at the site. To date, the system has not been installed. To date, eight MMPE events have been conducted at the site along with two aggressive fluid-vapor recovery (AFVR) events. Please note that no projected milestones were established in the CAP. 2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION On December 3, 2019, seven Type II monitoring wells (MW-1, MW-9, MW-17A, MW-21 and MW-22) were gauged, purged and/or sampled. Free product thicknesses of 0.04 and 0.11 feet were measured in MW- 3 and MW-10, respectively. Please note, MW-2 was covered with a disabled vehicle and could not be accessed. Depths to ground water in the Type II monitoring wells ranged from 15.34 feet to 17.60 feet. Ground water elevations in the Type II monitoring wells ranged from 83.19 feet to 84.66 feet. Ground ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 3 water flow was generally to the northwest with a horizontal gradient of less than 0.01 feet per foot. The vertical gradient between paired wells MW-3 and MWD-5 was not calculated during the December 2019 sampling event. Well construction and gauging information is presented in Table 5. A Water Table Surface Map based on the December 2019 ground water gauging information is included as Figure 4. A summary of the current ground water gauging data is shown below: Well ID Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (feet) Free Product Thickness (ft.) Ground Water Elevation (ft.) MW-1 10 - 20 20 100.00 15.34 --- 84.66 MW-3 10 - 20 20 100.70 16.10 0.04 84.63 MW-9 14 - 24 24 101.14 16.73 --- 84.41 MW-10 14 - 24 24 100.41 16.71 0.11 84.33 MW-17A 10 - 25 25 100.94 17.09 --- 83.85 MW-21 10 - 25 25 100.79 17.60 --- 83.19 MW-22 10 - 25 25 100.36 17.10 --- 83.26 Ground water samples collected from the monitoring wells were submitted for laboratory analyses using EPA Method 6200B. The Maximum Allowable Concentrations (MACs) as specified in T15A NCAC 2L.0202 were below the concentrations of individual BTEX constituents, MTBE, naphthalene, n-propylbenzene and/or 1,2,4-trimethylbenzene reported in the ground water samples collected from MW-1, MW-9, MW- 17A, MW-21 and MW-22. All of the reported contaminant concentrations were below the GCLs. A summary of the analytical results for ground water samples collected on December 3, 2019, is presented in Table 6. A Ground Water Quality Map based on the December 2019 data is included as Figure 5. A complete report of laboratory analyses of the ground water samples collected from the monitoring wells during the December 2019 sampling event has been included as Appendix B. A summary of the current ground water analytical data is shown below: Contaminant of Concern  Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Well ID MACs (mg/l) 1 600 600 500 20 6 GCL (mg/l) 5,000 260,000 84,500 85,500 20,000 6,000 MW-1 1,320 19,700 2,390 12,900 <63 466 MW-3 FP FP FP FP FP FP MW-9 125 824 150 892 <2.5 54.1 MW-10 FP FP FP FP FP FP MW-17A 290 4,010 1,110 4,030 <13 319 MW-21 715 420 306 340 71.8 141 MW-22 28.4 2.2 5.0 7.9 2.9 3.2 The baseline contaminant mass at the site was determined based on the total BTEX, MTBE and naphthalene concentrations from the May 2010 ground water sampling event as well as the maximum historical water column height observed in each area. The contaminant plume was divided into five areas (Areas 1 through 5) based on the benzene concentrations during the May 2010 ground water sampling event. The contaminant mass has been reduced by 42.6%, 65.5%, 84.8% and 95.1% in Areas 1, 2, 4 and ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 4 5, respectively. The contaminant mass could not be calculated for Area 3 since MW-8 was not sampled in December 2019. Please note that for areas that were not sampled, or for wells with measurable free product during any given sampling event, the last known contaminant mass has been assumed for the total contaminant mass calculations. Please note, although a declining trend in contaminant mass has been established across the site, and specifically in Area 5, free product has returned to MW-3 and MW- 10. Contaminant mass calculations have been included as Appendix C. A map of the contaminant mass areas has been included as Figure 6. A chart depicting the overall trend in contaminant mass is shown below: The site is located in the Coastal Plain Physiographic Province of North Carolina. The water table has a seasonal high depth to water of approximately 12 to 17 feet below ground surface (bgs). Please note that while MMPE events have continued, the full scope of the CAP has not been implemented at the site. Please note that milestones were not established in the CAP. 3.0 FREE PRODUCT REMOVAL Free product has historically been present in MW-1, MW-2, MW-3, MW-9, MW-10, AMW-2, AMW-4, and RW-1. Free product was present in MW-3 and MW-10 during the December 2019 sampling event. The presence of free product during the December 2019 sampling event may be a result of a drop in ground water elevation to a level that has not been measured in MW-3 and MW-10 since 2013. 0.00 20,000.00 40,000.00 60,000.00 80,000.00 100,000.00 120,000.00 140,000.00 160,000.00 180,000.00 200,000.00 Contaminant Mass (grams)Time Total Contaminant Mass vs. Time RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Contaminant Mass (grams)Linear (Contaminant Mass (grams)) ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 17, 2019 RAM #1/ A&A Texaco Project Manager: William Regenthal, P. G. GRI Project No. 2538 5 4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS MMPE events are being conducted at the site as the primary method of corrective action. The CAP proposed in April 2004 has not been implemented, and no natural attenuation monitoring plan is currently in place at the site. 5.0 CONCLUSIONS  On December 3, 2019, seven Type II monitoring wells were gauged, purged and/or sampled. Ground water flow was generally to the northwest with a horizontal gradient of less than 0.01 feet per foot. The vertical gradient between paired wells MW-3 and MWD-5 was not calculated.  Free product thicknesses of 0.04 and 0.11 feet were measured in MW-3 and MW-10, respectively. The presence of free product during the December 2019 sampling event may be a result of a drop in ground water elevation to a level that has not been measured in MW-3 and MW-10 since 2013.  The MACs were below the concentrations of individual BTEX constituents, MTBE, naphthalene, n- propylbenzene and/or 1,2,4-trimethylbenzene reported in the ground water samples collected from MW-1, MW-9, MW-17A, MW-21 and MW-22. All of the reported contaminant concentrations were below the GCLs.  Based on this information, the risk classification for the site should remain high risk. MMPE events should continue to be conducted at the site until free product is no longer present and contaminant concentrations are below the GCLs. Semi-annual ground water monitoring should be continue at the site. The next sampling event is tentatively scheduled for June 2020. 6.0 LIMITATIONS This report has been prepared for the exclusive use of North East Oil Company, Inc. for specific application to the referenced site in Hertford County, North Carolina. The assessment was conducted based on the scope of work and level of effort desired by NCDEQ and with resources adequate only for that scope of work. Our findings have been developed in accordance with generally accepted standards of environmental practices in the State of North Carolina, available information, and our professional judgment. No other warranty is expressed or implied. The data that are presented in this report are indicative of conditions that existed at the precise locations sampled and at the time the samples were collected. In addition, the data obtained from samples would be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional information can logically be inferred from these data. 7.0 STATEMENTS AND CERTIFICATION 1 Enter the date the monitoring report was due. N/A Will this report be submitted after the established due date? YES NO 2 Was any required information from the above template missing from this report? YES NO IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain what was missing and why. FIGURES WellIDDateCollected16006005002065,000260,00084,50085,50020,0006,000MW-112/03/191,320 19,700 2,390 12,900 <63 466 MW-212/03/19NSNSNSNSNSNSMW-312/03/19FPFPFPFPFPFPMW-9 12/03/19125 824 150 892 <2.5 54.1 MW-10 12/03/19FP FP FP FP FP FPMW-17A 12/03/19290 4,010 1,110 4,030 <13 319 MW-21 12/03/19715 420 306 340 71.8 141 MW-22 12/03/1928.4 2.2 5.0 7.9 2.9 3.2 Contaminant of ConcernBenzeneTolueneXylenesEthylbenzeneNaphthaleneMTBE2L Standard (mg/l)GCL (mg/l) TABLES UST ID Number B1, B2, B3 Facility ID Number Owner or Operator? Owner/Operator UST ID Number B1, B2, B3 Facility ID Number Owner or Operator? Owner/Operator UST ID Number B1, B2, B3 Facility ID Number Owner or Operator? Owner/Operator UST ID Number 1, 2 Facility ID Number Owner or Operator? Owner/OperatorEastern Fuels, Inc.04/20/1976 - 11/10/1993 Address Telephone Number Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 Address Telephone Number Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation Eastern Fuels, Inc.11/10/1993 - 03/28/2002 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation Red Apple Markets, Inc.03/28/2002 - 12/18/2014 Address Telephone Number Jernigan Oil Company, Inc.12/18/2014 - Present Address Telephone Number Post Office Box 688, Ahoskie, NC 27910 252-332-2131 TABLE 1 UST OWNER/OPERATOR INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation TABLE 1 UST OWNER/OPERATOR INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) UST ID Number 3 Facility ID Number Owner or Operator? Owner/Operator UST ID Number A1, A2 Facility ID Number Owner or Operator? Owner/Operator UST ID Number 1, 2 Facility ID Number Owner or Operator? Owner/Operator UST ID Number 3 Facility ID Number Owner or Operator? Owner/Operator Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 00-0-0000017541 Name of Owner or Operator Dates of Ownership / Operation Eastern Fuels, Inc.04/18/1985 - 12/01/1994 Address Telephone Number Eastern Fuels, Inc.04/20/1976 - 12/01/1994 Address Telephone Number Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 Address Telephone Number Unknown Unknown 00-0-0000017541 Name of Owner or Operator Dates of Ownership / Operation Post Office Box 1386, Ahoskie, NC 27910 252-862-0236 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation Unknown Unknown - 11/10/1993 00-0-0000017542 Name of Owner or Operator Dates of Ownership / Operation Eastern Fuels, Inc.04/18/1985 - 11/10/1993 Address Telephone Number Date: 06/24/19 Was Release Associated with UST System? (Yes / No) 1 RAM Gasoline Gasoline 3,000 04/20/1976 Single Wall Steel 64" x 18'Unknown Removed (11/10/93)Yes 2 RAM Gasoline Gasoline 3,000 04/20/1976 Single Wall Steel 64" x 18'Unknown Removed (11/10/93)Yes 3 RAM Gasoline Gasoline 1,000 04/18/1985 Single Wall Steel 64" x 72"Unknown Removed (11/10/93)Yes A1 RAM Unknown Unknown 2,000 Unknown Unknown 64" x 12'Unknown Removed (11/10/93)Yes A2 RAM Unknown Unknown 1,000 Unknown Unknown 64" x 72"Unknown Removed (11/10/93)Yes B1 RAM Kerosene Kerosene 4,000 11/10/1993 Single Wall FRP 8' x 15' 0.5"Unknown Active No B2 RAM Gasoline Gasoline 6,000 11/10/1993 Single Wall FRP 8' x 20' 6.5"Unknown Active No B3 RAM Gasoline Gasoline 10,000 11/10/1993 Single Wall FRP 8' x 31' 6.5"Unknown Active No 1 A&A Gasoline Gasoline 1,000 04/20/1976 Single Wall Steel 64" x 72"Unknown Removed (12/01/94)Yes 2 A&A Gasoline Gasoline 1,000 04/20/1976 Single Wall Steel 64" x 72"Unknown Removed (12/01/94)Yes 3 A&A Gasoline Gasoline 1,000 04/18/1985 Single Wall Steel 64" x 72"Unknown Removed (12/01/94)Yes Tank Dimensions Description of Associated Product Piping and Pumps Status of UST TABLE 2 UST SYSTEM INFORMATION RAM #1/A&A TEXACO (INCIDENT NOs. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 UST ID No. Current or Most Recent Contents Previous Contents Capacity (gallons) Date Installed Construction Details Date: 06/14/11 Facility ID #s : 0-017542 & 0-017541 6953-06-2327 (Site) 6953-06-3133 (Site) 6953-06-1443 6953-06-3197 6953-06-1129 Ken H. Evans & Joan E. Davidson Post Office Box 188 Como, NC 27818 6953-06-4328 Gaddy M. Lassiter 135 Apache Road Harrellsville, NC 27942-9732 6953-06-3088 Pauline Mason Evans Post Office Box 188 Como, NC 27818 6953-05-4906 Jacqueline Gilchrist Post Office Box 8 Ahoskie, NC 27910 6953-06-1018 6953-06-3433 6953-06-3324 Town of Harrellsville Main Street Harrellsville, NC 27942 Note: • Properties are keyed to Figure 3. Lou Evans Mason and James W. Mason Post Office Box 6 Harrellsville, NC 27942-0006 Harrellsville Historical Association Post Office Box 6 Harrellsville, NC 27942-0006 TABLE 3 ADJACENT PROPERTY OWNER INFORMATION RED APPLE MARKET #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Parcel Number Owner Name Address Date : 06/14/11 Facility ID #: 0-017542 & 0-017541 Well ID. Parcel ID No. Well Owner Address Well Use (Potable/Agricultural, etc.) Well Depth (ft. BGS) Type of Well (Drilled/ Bored) Well Casing Depth (ft. BGS) Well Screen Interval (x to y ft. BGS) Distance from source area of release (ft.) WSW-1 6943-96-9417 Doyle R. and Louise Holloman Post Office Box 35 Harrellsville, NC 27924-0035 Irrigation Unknown Unknown Unknown Unknown ~400' NW WSW-2 6953-06-5850 Nan Weaver, Heirs Post Office Box 114 Harrellsville, NC 27924-0114 Not in Use Unknown Unknown Unknown Unknown ~640' N WSW-3 6953-05-4906 Jacqueline Gilchrist Post Office Box 8 Ahoskie, NC 27910 Not in Use Unknown Unknown Unknown Unknown ~350' SE WSW-4 6953-06-1012 Margareet Hoogcarspel Post Office Box 87 Harrellsville, NC 27924-0087 Not in Use Unknown Unknown Unknown Unknown ~280' S WSW-5 6953-17-8693 Betty Everette Perry Post Office Box 147 Harrellsville, NC 27924-0147 Abandoned Unknown Unknown Unknown Unknown ~1,320' NE WSW-6 6953-16-3481 Linda Lowe Perry Post Office Box 622 Harrellsville, NC 27924-0622 Non Potable Unknown Unknown Unknown Unknown ~1,130' NE WSW-7 6953-05-6224 Gaddy M. Lassiter 135 Apache Road Harrellsville, NC 27942-9732 Not in Use Unknown Unknown Unknown Unknown ~1,090' SE WSW-8 6953-06-4526 Town of Harrellsville Main Street Harrellsville, NC 27942 Not in Use Unknown Unknown Unknown Unknown ~310' N WSW-9 6953-06-0446 Betty Edwards Earley Post Office Box 57 Harrellsville, NC 27924-0057 Not in Use Unknown Unknown Unknown Unknown ~290' NW WSW-10 6943-98-3492 Askew Brothers, LLC Post Office Box 3460 Norfolk, VA 23514 Irrigation Unknown Unknown Unknown Unknown ~1,490' N • Distances from the water supply wells to the source area was measured from the approximate location of the center of the contaminant plume for the two incidents and the wellhead of the well. TABLE 4 WATER SUPPLY WELL INFORMATION RED APPLE MARKET #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Note: • Water supply wells are keyed to Figure 3. • ft. BGS: Feet below ground surface. Page 1 of 1 Date: 12/11/19 01/17/94 15.77 −−−84.23 08/24/99 15.85 0.51 84.59 03/14/02 17.15 0.90 83.62 08/14/02 18.89 2.57 83.32 03/16/04 11.80 0.60 88.71 07/11/07 NM NM NM 07/27/09 15.31 0.01 84.70 05/25/10 13.18 −−−86.82 05/09/11 13.45 −−−86.55 01/23/12 15.43 −−−84.57 01/14/13 15.22 −−−84.78 01/18/13 16.10 −−−83.90 02/20/13 14.65 −−−85.35 10/14/13 14.80 −−−85.20 Before MMPE 10/18/13 15.35 −−−84.65 After MMPE 12/03/13 15.01 −−−84.99 03/25/15 13.02 −−−86.98 09/23/15 15.05 −−−84.95 03/29/16 12.44 −−−87.56 09/19/16 14.68 −−−85.32 03/09/17 14.06 −−−85.94 10/25/17 15.07 −−−84.93 04/30/18 14.51 −−−85.49 06/04/19 13.17 −−−86.83 12/03/19 15.34 −−−84.66 01/17/94 15.84 −−−84.14 08/24/99 15.33 0.04 84.68 03/14/02 16.68 0.33 83.58 08/14/02 17.70 1.09 83.22 03/16/04 11.30 0.30 88.94 07/11/07 NM NM NM 07/27/09 15.72 0.40 84.70 05/25/10 13.11 −−−86.97 05/09/11 13.48 −−−86.60 01/23/12 15.44 −−−84.64 01/14/13 15.24 −−−84.84 01/18/13 16.05 −−−84.03 02/20/13 14.69 −−−85.39 10/14/13 14.78 −−−85.30 Before MMPE 10/18/13 15.33 −−−84.75 After MMPE 12/03/13 15.02 −−−85.06 03/25/15 12.93 −−−87.15 09/23/15 15.07 −−−85.01 03/29/16 12.42 −−−87.66 09/19/16 14.71 −−−85.37 03/09/17 14.02 −−−86.06 09/18/17 14.55 −−−85.53 Before MMPE 09/22/17 14.80 −−−85.28 After MMPE 10/25/17 15.08 −−−85.00 04/30/18 14.58 −−−85.50 04/29/19 12.06 −−−88.02 Before MMPE 05/03/19 12.47 −−−87.61 After MMPE 06/04/19 13.22 ---86.86 12/03/19 NM NM NM Covered MW-2 99.98 100.002010 - 2010 100.08 2010 - 20 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 12/22/93MW-1 1012/22/93 Page 1 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 01/17/94 16.61 −−−84.13 08/24/99 16.50 0.52 84.69 03/14/02 17.41 0.36 83.64 08/14/02 18.70 1.41 83.25 03/16/04 12.30 0.20 88.61 07/11/07 NM NM NM 07/27/09 17.15 1.25 84.62 05/25/10 13.99 0.02 86.73 05/09/11 14.30 −−−86.40 01/23/12 16.38 0.15 84.45 01/14/13 16.05 0.01 84.66 01/18/13 16.13 −−−84.57 02/20/13 15.51 −−−85.19 10/14/13 15.54 −−−85.16 Before MMPE 10/18/13 16.15 −−−84.55 After MMPE 12/03/13 15.83 −−−84.87 03/25/15 13.83 −−−86.87 09/23/15 15.82 −−−84.88 03/29/16 13.21 −−−87.49 09/19/16 15.45 −−−85.25 03/09/17 14.83 −−−85.87 09/18/17 15.31 −−−85.39 Before MMPE 09/22/17 15.81 −−−84.89 After MMPE 10/25/17 15.99 −−−84.71 04/30/18 15.39 −−−85.31 04/29/19 12.88 −−−87.82 Before MMPE 05/03/19 13.70 −−−87.00 After MMPE 06/04/19 14.11 −−−86.59 12/03/19 16.10 0.04 84.63 08/24/99 14.62 −−−84.88 03/14/02 15.75 −−−83.75 08/14/02 16.27 −−−83.23 03/16/04 10.90 −−−88.60 07/11/07 13.42 −−−86.08 07/27/09 14.77 −−−84.84 05/25/10 12.20 −−−87.41 05/09/11 12.75 −−−86.86 01/23/12 14.77 −−−84.84 02/20/13 13.85 −−−85.76 12/03/13 14.34 −−−85.27 03/25/15 12.09 −−−87.52 09/23/15 14.51 −−−85.10 08/24/99 16.98 −−−83.87 03/14/02 17.18 −−−83.67 08/14/02 18.47 −−−82.38 03/16/04 13.50 −−−87.35 07/11/07 15.58 −−−85.27 07/27/09 17.05 −−−83.92 05/25/10 14.75 −−−86.22 05/09/11 15.13 −−−85.84 01/23/12 16.65 −−−84.32 02/20/13 15.82 −−−85.15 12/03/13 16.57 −−−84.40 03/25/15 15.06 −−−85.91 09/23/15 16.70 −−−84.27 09/19/16 16.27 −−−84.70 100.74 MWD-5 09/26/95 34 34 - 39 39 100.85 100.97 MW-4 09/26/95 14 14 - 24 24 99.50 99.61 100.70 2010 - 201012/22/93MW-3 Page 2 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 08/24/99 17.04 −−−82.20 03/14/02 16.87 −−−82.37 08/14/02 17.34 −−−81.90 03/16/04 12.10 −−−87.14 07/11/07 14.33 −−−84.91 07/27/09 15.90 −−−84.38 05/25/10 13.86 −−−86.42 05/09/11 14.05 −−−86.23 01/23/12 15.97 −−−84.31 02/20/13 15.30 −−−84.98 12/03/13 15.49 −−−84.79 03/25/15 13.72 −−−86.56 09/23/15 15.51 −−−84.77 03/29/16 13.07 −−−87.21 08/24/99 15.45 −−−84.74 03/14/02 15.76 −−−84.43 08/14/02 16.33 −−−83.86 03/16/04 11.15 −−−89.04 07/11/07 13.51 −−−86.68 07/27/09 14.90 −−−84.48 05/25/10 12.41 −−−86.97 05/09/11 12.90 −−−86.48 01/23/12 14.80 −−−84.58 02/20/13 13.99 −−−85.39 12/03/13 14.45 −−−84.93 03/25/15 9.90 −−−89.48 09/23/15 12.23 −−−87.15 08/24/99 14.97 −−−84.77 03/14/02 16.37 −−−83.37 08/14/02 16.50 −−−83.24 03/16/04 11.95 −−−87.79 07/11/07 13.55 −−−86.19 07/27/09 14.95 −−−84.89 05/25/10 12.40 −−−87.44 05/09/11 12.90 −−−86.94 01/23/12 14.98 −−−84.86 02/20/13 13.97 −−−85.87 12/03/13 14.44 −−−85.40 03/25/15 12.20 −−−87.64 09/23/15 14.66 −−−85.18 03/29/16 11.79 −−−88.05 09/19/16 14.01 −−−85.83 100.28 2414 - 2414 14 - 24 24 99.74 99.84 09/27/95MW-6 99.24 MW-8 09/28/95 14 MW-7 09/28/95 14 14 - 24 24 100.19 99.38 Page 3 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 08/24/99 17.51 0.06 83.55 03/14/02 17.95 −−−83.40 08/14/02 18.49 0.50 82.52 03/16/04 12.90 0.50 88.11 07/12/07 15.23 0.68 85.78 07/27/09 16.91 0.26 84.45 05/25/10 14.63 −−−86.51 05/09/11 14.86 −−−86.28 01/23/12 16.75 −−−84.39 01/14/13 16.56 −−−84.58 01/18/13 17.39 −−−83.75 02/20/13 16.09 −−−85.05 10/14/13 16.13 −−−85.01 Before MMPE 10/18/13 16.71 −−−84.43 After MMPE 12/03/13 16.36 −−−84.78 03/25/15 14.51 −−−86.63 09/23/15 16.34 −−−84.80 03/29/16 13.86 −−−87.28 09/19/16 16.03 −−−85.11 03/09/17 15.36 −−−85.78 09/18/17 15.94 −−−85.20 Before MMPE 09/22/17 16.22 −−−84.92 After MMPE 10/25/17 16.38 −−−84.76 04/30/18 15.92 −−−85.22 06/04/19 14.65 −−−86.49 12/03/19 16.73 ---84.41 08/24/99 16.04 0.09 84.37 03/14/02 16.93 −−−83.43 08/14/02 17.35 −−−82.99 03/16/04 13.10 0.70 87.24 07/12/07 14.60 0.31 85.74 07/27/09 16.61 0.67 84.37 05/25/10 14.08 −−−86.33 05/09/11 14.27 −−−86.14 01/23/12 16.20 0.06 84.21 01/14/13 16.02 0.02 84.41 01/18/13 16.77 −−−83.64 02/20/13 15.54 −−−84.87 10/14/13 15.47 −−−84.94 Before MMPE 10/18/13 15.88 −−−84.53 After MMPE 12/03/13 15.73 −−−84.68 03/25/15 13.99 −−−86.42 09/23/15 15.68 −−−84.73 09/19/16 15.46 −−−84.95 03/09/17 14.79 −−−85.62 09/18/17 15.24 −−−85.17 Before MMPE 09/22/17 15.98 −−−84.43 After MMPE 10/25/17 15.74 −−−84.67 04/30/18 15.37 −−−85.04 04/29/19 12.94 −−−87.47 Before MMPE 05/03/19 13.36 −−−87.05 After MMPE 06/04/19 13.97 −−−86.44 12/03/19 16.17 0.11 84.33 101.14 2414 - 241409/28/95MW-9 100.41 2414 - 241409/29/95MW-10 100.34 101.01 Page 4 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 08/24/99 15.37 −−−84.56 03/14/02 16.42 −−−83.51 08/14/02 16.87 −−−83.06 03/16/04 11.70 −−−88.23 07/13/07 13.98 −−−85.95 07/27/09 15.40 −−−84.65 05/25/10 13.28 −−−86.77 05/09/11 13.45 −−−86.60 01/23/12 15.43 −−−84.62 02/20/13 14.59 −−−85.46 12/03/13 14.92 −−−85.13 03/25/15 12.93 −−−87.12 09/23/15 15.03 −−−85.02 03/29/16 12.45 −−−87.60 09/19/16 14.65 −−−85.40 08/24/99 15.27 −−−84.67 03/14/02 16.27 −−−83.67 08/14/02 16.76 −−−83.18 03/16/04 11.55 −−−88.39 07/11/07 13.79 −−−86.15 07/27/09 15.25 −−−84.80 05/25/10 12.86 −−−87.19 05/09/11 13.25 −−−86.80 01/23/12 15.27 −−−84.78 02/20/13 14.38 −−−85.67 12/03/13 14.78 −−−85.27 03/25/15 12.69 −−−87.36 09/23/15 14.95 −−−85.10 03/29/16 12.22 −−−87.83 03/14/02 16.45 −−−84.03 08/14/02 17.00 −−−83.48 03/16/04 11.30 −−−89.18 07/11/07 14.14 −−−86.34 07/27/09 15.40 −−−85.94 05/25/10 12.50 −−−88.84 05/09/11 13.11 −−−88.23 01/23/12 15.26 −−−86.08 02/20/13 14.06 −−−87.28 12/03/13 14.77 −−−86.57 09/23/15 NM −−−NM 03/14/02 15.45 −−−84.81 08/14/02 16.76 −−−83.50 03/16/04 11.00 −−−89.26 07/11/07 13.87 −−−86.39 07/27/09 15.21 −−−85.63 05/25/10 12.35 −−−88.49 05/09/11 12.99 −−−87.85 01/23/12 15.13 −−−85.71 02/20/13 13.96 −−−86.88 12/03/13 14.64 −−−86.20 03/25/15 12.18 −−−88.66 09/23/15 15.02 −−−85.82 03/14/02 14.62 −−−83.74 08/14/02 13.92 −−−84.44 03/16/04 9.50 −−−88.86 07/11/07 11.10 −−−87.26 07/27/09 12.40 −−−84.26 05/25/10 9.88 −−−86.78 05/09/11 10.45 −−−86.21 01/23/12 12.25 −−−84.41 02/20/13 11.44 −−−85.22 12/03/13 12.00 −−−84.66 09/23/15 NM −−−NM MW-15 08/15/01 5 5 - 15 15 98.36 96.66 MW-14 09/11/01 8.5 8.5 - 18.5 18.5 100.26 100.84 MW-13 09/10/01 7.5 7.5 - 17.5 17.5 100.48 101.34 MW-12 10/02/95 14 14 - 24 24 99.94 100.05 MW-11 09/29/95 14 14 - 24 24 99.93 100.05 Page 5 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 03/14/02 DRY −−−NA 07/13/07 15.84 −−−85.11 07/27/09 17.44 −−−83.87 05/25/10 15.44 −−−85.87 05/09/11 15.58 −−−85.73 01/23/12 17.38 −−−83.93 02/20/13 16.82 −−−84.49 12/03/13 17.00 −−−84.31 03/25/15 15.37 −−−85.94 09/23/15 NM −−−NM 09/19/16 16.89 −−−84.42 03/09/17 16.07 −−−85.24 03/14/02 DRY −−−NA 07/11/07 15.45 −−−84.27 07/27/09 17.12 −−−83.82 05/25/10 15.32 −−−85.62 05/09/11 15.45 −−−85.49 01/23/12 17.21 −−−83.73 02/20/13 16.72 −−−84.22 12/03/13 16.74 −−−84.20 03/25/15 15.32 −−−85.62 09/23/15 16.67 −−−84.27 03/29/16 14.45 −−−86.49 09/19/16 16.44 −−−84.50 03/09/17 15.87 −−−85.07 10/25/17 16.80 −−−84.14 04/30/18 16.87 −−−84.07 12/03/19 17.09 −−−83.85 03/14/02 DRY −−−NA 07/11/07 14.98 −−−84.34 07/27/09 16.66 −−−83.98 05/25/10 14.63 −−−86.01 05/09/11 14.90 −−−85.74 01/23/12 16.73 −−−83.91 02/20/13 16.16 −−−84.48 12/03/13 16.27 −−−84.37 03/25/15 14.69 −−−85.95 09/23/15 16.21 −−−84.43 08/14/02 23.00 −−−77.50 07/11/07 20.31 −−−80.19 07/27/09 21.10 −−−79.45 05/25/10 18.55 −−−82.00 05/09/11 19.03 −−−81.52 01/23/12 20.43 −−−80.12 02/20/13 19.48 −−−81.07 12/03/13 20.33 −−−80.22 03/25/15 18.28 −−−82.27 09/23/15 21.41 −−−79.14 05/07/04 14.05 −−−85.00 07/11/07 NM NM NM 07/27/09 17.00 −−−83.20 05/25/10 14.67 −−−85.53 05/09/11 15.42 −−−84.78 01/23/12 17.08 −−−83.12 02/20/13 16.78 −−−83.42 12/03/13 16.71 −−−83.49 03/25/15 13.29 −−−86.91 09/23/15 16.81 −−−83.39 03/29/16 14.39 −−−85.81 99.72 MW-20 04/20/04 10 10 - 25 25 99.05 100.20 MWD-19 07/31/02 50 50 - 55 55 100.50 100.55 MW-18A 07/25/02 10 10 - 25 25 99.32 100.64 MW-16A 07/25/02 10 10 - 25 25 100.95 101.31 100.94 2510 - 251007/25/02MW-17A Page 6 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 07/27/09 17.64 −−−83.15 05/25/10 15.95 −−−84.84 05/09/11 15.96 −−−84.83 01/23/12 17.66 −−−83.13 02/20/13 17.25 −−−83.54 10/16/13 17.03 −−−83.76 Before AFVR 10/16/13 17.43 −−−83.36 After AFVR 10/17/13 17.05 −−−83.74 Before AFVR 10/17/13 17.54 −−−83.25 After AFVR 12/03/13 17.28 −−−83.51 03/25/15 16.06 −−−84.73 09/23/15 17.20 −−−83.59 03/29/16 15.39 −−−85.40 09/19/16 16.97 −−−83.82 03/09/17 16.50 −−−84.29 10/25/17 17.24 −−−83.55 04/30/18 17.16 −−−83.63 12/03/19 17.60 −−−83.19 07/27/09 17.10 −−−83.26 05/25/10 15.30 −−−85.06 05/09/11 15.34 −−−85.02 01/23/12 17.07 −−−83.29 02/20/13 16.60 −−−83.76 10/16/13 16.50 −−−83.86 Before AFVR 10/16/13 16.88 −−−83.48 After AFVR 10/17/13 16.58 −−−83.78 Before AFVR 10/17/13 16.92 −−−83.44 After AFVR 12/03/13 16.70 −−−83.66 03/25/15 15.38 −−−84.98 09/23/15 16.70 −−−83.66 03/29/16 14.71 −−−85.65 09/19/16 16.46 −−−83.90 03/09/17 15.88 −−−84.48 10/25/17 16.92 −−−83.44 04/30/18 16.51 −−−83.85 06/04/19 14.11 −−−86.25 12/03/19 17.10 −−−83.26 07/27/09 16.58 −−−83.34 05/25/10 14.62 −−−85.30 05/09/11 14.78 −−−85.14 01/23/12 16.51 −−−83.41 02/20/13 15.95 −−−83.97 10/16/13 17.03 −−−82.89 Before AFVR 10/16/13 16.45 −−−83.47 After AFVR 10/17/13 16.04 −−−83.88 Before AFVR 10/17/13 16.46 −−−83.46 After AFVR 12/03/13 16.12 −−−83.80 03/25/15 14.72 −−−85.20 09/23/15 NM −−−NM 03/29/16 14.02 −−−85.90 09/19/16 15.93 −−−83.99 07/27/09 12.70 −−−85.02 05/25/10 9.49 −−−88.23 05/09/11 10.42 −−−87.30 01/23/12 12.44 −−−85.28 02/20/13 11.26 −−−86.46 12/03/13 12.12 −−−85.60 09/23/15 NM −−−NM 10 - 2510 MW-24 07/21/09 5 5 - 20 20 97.72 MW-23 07/07/09 10 10 - 25 25 99.92 07/07/09MW-22 100.792510 - 251007/07/09MW-21 100.3625 Page 7 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 02/03/04 6.65 −−−93.35 07/11/07 12.56 −−−87.44 07/27/09 13.24 −−−85.72 05/25/10 10.10 −−−88.86 05/09/11 11.43 −−−87.53 01/23/12 13.23 −−−85.73 02/20/13 12.06 −−−86.90 12/03/13 12.93 −−−86.03 03/25/15 10.19 −−−88.77 09/23/15 13.45 −−−85.51 02/03/04 10.40 −−−90.05 07/11/07 12.98 −−−87.47 07/27/09 14.31 0.11 85.17 05/25/10 11.20 −−−88.19 04/04/11 12.26 −−−87.13 04/08/11 15.19 −−−84.20 05/09/11 12.22 −−−87.17 01/23/12 14.22 −−−85.17 01/14/13 13.80 −−−85.59 01/18/13 14.51 −−−84.88 02/20/13 13.08 −−−86.31 10/14/13 13.48 −−−85.91 Before MMPE 10/18/13 15.53 −−−83.86 After MMPE 12/03/13 13.66 −−−85.73 03/25/15 11.24 −−−88.15 09/23/15 14.05 −−−85.34 03/29/16 10.87 −−−88.52 09/19/16 13.36 −−−86.03 02/03/04 10.40 −−−90.21 07/11/07 13.18 −−−87.43 07/27/09 14.32 −−−85.26 05/25/10 11.37 −−−88.21 04/04/11 12.33 −−−87.25 04/08/11 14.76 −−−84.82 05/09/11 12.24 −−−87.34 01/23/12 14.26 −−−85.32 01/14/13 13.79 −−−85.79 01/18/13 14.40 −−−85.18 02/20/13 13.05 −−−86.53 10/14/13 13.63 −−−85.95 Before MMPE 10/18/13 15.34 −−−84.24 After MMPE 12/03/13 13.75 −−−85.83 03/25/15 11.17 −−−88.41 09/23/15 14.14 −−−85.44 03/29/16 10.90 −−−88.68 09/19/16 13.51 −−−86.07 Unknown 24 100.61 99.58 AMW-3 Unknown Unknown AMW-2 Unknown Unknown Unknown 24 100.45 99.39 AMW-1 Unknown Unknown Unknown 24 100.00 98.96 Page 8 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 02/03/04 10.40 1.00 89.36 07/11/07 12.83 −−−86.93 07/27/09 14.32 0.10 84.95 05/25/10 11.20 −−−87.98 04/04/11 12.08 −−−87.10 04/08/11 15.13 −−−84.05 05/09/11 11.93 −−−87.25 01/23/12 14.04 0.03 85.17 01/14/13 13.58 −−−85.60 01/18/13 14.24 −−−84.94 02/20/13 12.86 −−−86.32 10/14/13 13.33 −−−85.85 Before MMPE 10/18/13 15.36 −−−83.82 After MMPE 12/03/13 13.58 −−−85.60 03/25/15 11.00 −−−88.18 09/23/15 13.84 −−−85.34 03/29/16 10.66 −−−88.52 09/19/16 13.27 −−−85.91 03/09/17 12.53 −−−86.65 10/25/17 13.71 −−−85.47 04/30/18 12.79 −−−86.39 02/03/04 12.40 −−−87.62 07/11/07 12.92 −−−87.10 07/27/09 13.90 −−−84.79 05/25/10 10.53 −−−88.16 05/09/11 11.47 −−−87.22 01/23/12 12.98 −−−85.71 02/20/13 12.12 −−−86.57 12/03/13 12.56 −−−86.13 03/25/15 10.78 −−−87.91 09/23/15 13.07 −−−85.62 02/03/04 9.90 −−−90.42 07/11/07 12.83 −−−87.49 07/27/09 14.03 −−−85.25 05/25/10 10.94 −−−88.34 05/09/11 11.82 −−−87.46 01/23/12 13.94 −−−85.34 01/14/13 13.44 −−−85.84 01/18/13 14.06 −−−85.22 02/20/13 12.69 −−−86.59 12/03/13 13.49 −−−85.79 03/25/15 10.79 −−−88.49 09/23/15 13.89 −−−85.39 03/29/16 10.51 −−−88.77 05/07/04 13.80 −−−85.41 07/11/07 15.53 −−−83.68 07/27/09 16.95 −−−83.37 05/25/10 15.11 −−−85.21 05/09/11 15.20 −−−85.12 01/23/12 17.05 −−−83.27 02/20/13 15.39 −−−84.93 12/03/13 16.58 −−−83.74 03/25/15 14.91 −−−85.41 09/23/15 16.47 −−−83.85 03/29/16 14.30 −−−86.02 07/27/09 13.55 −−−84.48 05/25/10 10.16 −−−87.87 05/09/11 11.28 −−−86.75 01/23/12 13.42 −−−84.61 02/20/13 12.04 −−−85.99 12/03/13 12.98 −−−85.05 03/25/15 10.05 −−−87.98 09/23/15 13.52 −−−84.51 06/04/02AMW-4 99.76 99.18 2611 - 2611 AMW-8 07/07/09 5 5 - 20 20 98.03 AMW-7 04/20/04 10 10 - 25 25 99.21 100.32 AMW-6 Unknown Unknown Unknown 25 100.32 99.28 AMWD-5 06/04/02 35.5 35.5 - 40.5 40.5 100.02 98.69 Page 9 of 10 Date: 12/11/19 Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation* (ft.) Free Product Thickness** (ft.) Ground Water Elevation* (ft.) Depth to Water from Top of Casing (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION RAM #1/A&A TEXACO (INCIDENT NOS. 11941 & 13418) Facility ID #s : 0-017542 & 0-017541 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) 07/27/09 15.00 0.90 84.67 05/25/10 12.12 −−−86.78 05/09/11 12.35 −−−86.55 01/23/12 14.35 −−−84.55 02/20/13 13.52 −−−85.38 10/14/13 13.69 −−−85.21 Before MMPE 10/18/13 14.30 −−−84.60 After MMPE 12/03/13 14.03 −−−84.87 03/25/15 11.87 −−−87.03 09/23/15 14.03 −−−84.87 Note: product thickness x 0.8581]. • If free product is present in a well, ground water elevation is calculated by: [Top of Casing Elevation - Depth to Water] + [free • Elevations relative to a temporary benchmark with an assumed datum of 100.00 feet; data reported in feet. • Ground water gauging data and top-of-casing elevations prior to July 2007 are based on a Ground Water Monitoring Report dated 2004 and Corrective Action Plan dated April 19, 2004 prepared by the previous consultant. • NM: Not measured. • Monitoring wells AMW-1 through AMW-4, AMWD-5 and AMW-6 through AMW-8 were installed for the release at the A&A Texaco Site (Incident No. 13418). RW-1 Unknown Unknown Unknown 50 98.90 Page 10 of 10 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS 07/12/07 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 3,980 26,400 5,960 38,600 <125 6,430 <90.0 421 <75.0 <100 2,410 <120 25,100 7,830 13.4 193 NR NR NR 05/09/11 3,390 15,900 1,590 8,520 <65 301 <50 <51 93.5 J <54 166 J <50 1,210 400 NR NR NR NR NR 01/24/12 1,680 11,400 1,360 7,830 <33 364 <25 <26 96.5 J <27 136 <25 1,250 438 NR NR NR NR NR 02/20/13 1,370 8,960 1,330 6,760 <25 396 <25 <25 96.4 J <25 162 <25 1,290 444 NR NR NR NR NR 12/04/13 1,410 10,400 911 5,540 <25 207 <25 <25 54.8 J <25 80.2 J <25 689 217 NR NR NR NR NR 03/25/15 2,160 15,200 1,670 9,680 <82 462 <72 <69 135 J <80 218 J <60 1,610 575 NR NR NR NR NR 09/23/15 1,850 17,400 1,740 8,300 <82 357 <72 <69 75.5 J <80 134 J <60 939 319 NR NR NR NR NR 03/29/16 2,310 17,900 1,700 11,100 <63 703 <63 <63 122 J <63 180 J <63 2,050 727 NR NR NR NR NR 09/19/16 1,980 17,700 1,880 9,300 <63 377 <63 <63 98.3 J <63 171 J <63 1,190 424 NR NR NR NR NR 03/09/17 2,240 18,000 1,740 9,380 <31 453 <31 <31 68.4 J <31 124 J 31.0 J 1,190 387 NR NR NR NR NR 10/25/17 1,090 11,400 1,540 6,950 <13 221 <13 <13 72.3 <13 125 23.4 J 1,020 341 NR NR NR NR NR 04/30/18 1,490 16,500 1,620 8,720 <6.3 511 13.6 J 13.6 J 102 <6.3 136 33.1 1,320 410 NR NR NR NR NR 06/04/19 1,960 22,800 2,100 11,400 <63 403 <63 <63 118 J <63 162 J <63 1,610 606 NR NR NR NR NR 12/03/19 1,320 19,700 2,390 12,900 <63 466 <63 <63 172 J <63 221 J <63 2,110 822 NR NR NR NR NR 07/12/07 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 9,610 110,000 77,300 103,000 5,090 52,900 <180 7,160 21,200 <200 49,100 973 J 157,000 106,000 35 95 NR NR NR 05/09/11 4,070 17,200 3,320 16,770 2,470 832 252 104 J 419 57.2 J 926 <50 5,440 1,850 NR NR NR NR NR 01/24/12 3,030 15,400 2,130 10,920 566 493 <50 <51 146 J <54 269 <50 1,840 576 NR NR NR NR NR 02/20/13 1,340 6,340 1,330 7,440 170 469 111 J 60.9 J 165 <25 330 <25 1,910 687 NR NR NR NR NR 12/04/13 2,160 13,900 1,480 8,860 224 J 353 <50 <50 89.0 J <50 160 J <50 1,260 361 NR NR NR NR NR 03/25/15 3,760 26,300 5,780 33,300 734 1,890 650 294 J 808 <160 1,810 <120 11,500 4,030 NR NR NR NR NR 09/23/15 2,580 17,100 2,270 12,300 233 511 <36 <35 106 J <40 222 38.7 J 2,030 571 NR NR NR NR NR 03/29/16 3,660 18,300 1,710 11,700 2,280 676 <63 <63 95.4 J <63 145 J <63 1,750 500 NR NR NR NR NR 09/19/16 2,600 16,800 2,130 11,000 202 J 462 <63 <63 95.5 J <63 190 J <63 1,440 451 NR NR NR NR NR 03/09/17 2,930 18,400 2,010 10,400 302 902 <31 <31 70.3 J <31 141 <31 1,320 366 NR NR NR NR NR 10/25/17 1,750 13,400 1,790 8,990 103 J 765 <63 <63 92.2 J <63 150 J <63 1,150 368 NR NR NR NR NR 04/30/18 2,060 15,800 1,770 10,300 143 543 20.5 J 12.3 J 100 <6.3 165 33.9 1,480 423 NR NR NR NR NR 06/04/19 2,260 16,800 2,440 12,200 <63 491 64.8 J <63 179 J <63 335 <63 2,480 859 NR NR NR NR NR 12/03/19 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS MADEP Method VPH EthylbenzeneMW-2 Contaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l) MW-1 Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalenePage 1 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/12/07 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/09/11 5,850 21,900 5,760 29,090 1,200 1,570 496 164 J 516 <54 1,420 167 J 9,060 2,890 NR NR NR NR NR 01/24/12 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 02/20/13 6,060 18,500 2,880 13,200 1,180 899 122 45.9 J 179 49.0 J 487 94.1 3,150 933 NR NR NR NR NR 12/04/13 4,300 16,900 1,830 10,600 1,060 451 <50 <50 94.3 J <50 222 J 68.7 J 1,750 469 NR NR NR NR NR 03/25/15 4,840 26,200 5,660 32,300 416 J 2,120 605 221 J 534 <160 1,560 195 J 11,000 3,380 NR NR NR NR NR 09/23/15 5,290 22,200 2,400 12,600 576 1,460 <29 <28 85.9 J <32 202 112 1,990 494 NR NR NR NR NR 03/29/16 2,910 16,300 2,330 13,800 184 919 39.2 J <25 111 <25 247 94.4 J 2,660 717 NR NR NR NR NR 09/19/16 3,850 18,100 2,330 11,900 582 556 <63 <63 79.5 J <63 213 J <63 1,730 465 NR NR NR NR NR 03/09/17 4,760 26,500 3,890 17,300 423 979 30.2 J <25 108 <25 253 122 2,570 667 NR NR NR NR NR 10/25/17 3,030 17,300 1,920 10,100 524 617 <63 <63 70.5 J <63 148 J 80.7 J 1,400 414 NR NR NR NR NR 04/30/18 2,710 21,200 2,290 13,020 480 2,780 <63 <63 90.5 J <63 227 J 110 J 2,150 664 NR NR NR NR NR 06/04/19 2,090 15,400 2,190 12,600 285 488 <63 <63 89.6 J <63 195 J <63 1,990 583 NR NR NR NR NR 12/03/19 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 07/12/07 5.89 <0.500 0.840 4.01 <0.500 7.36 0.710 <0.500 2.03 <0.500 <0.500 NR 3.66 5.10 <0.01994 <5.00 <100 <100 <100 07/28/09 0.0631 J <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00933 12.0 <100 <100 <100 05/26/10 1.78 <1.00 <0.150 0.406 J <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00963 16.4 NR NR NR 05/09/11 1.5 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 1.5 <0.13 <0.15 <0.30 <0.13 0.16 J <0.10 0.14 J <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 0.18 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 0.32 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR MW-4 MW-3 Page 2 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/12/07 6.55 5.77 1.19 6.32 3.16 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR 1.86 0.600 <0.01966 <5.00 <100 <100 <100 07/28/09 2.18 3.65 0.725 J 6.87 9.72 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 1.04 <0.330 <0.00928 11.6 <100 <100 <100 05/25/10 0.167 J <1.00 <0.150 <0.220 3.37 <0.500 <0.180 <0.140 <0.150 0.211 J <0.220 <0.240 <0.150 <0.180 <0.00980 <1.50 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 2.7 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 0.85 0.78 0.26 J 1.38 J 4.3 <0.10 <0.10 <0.10 <0.10 0.24 J <0.11 <0.10 0.39 J 0.13 J NR NR NR NR NR 02/20/13 0.23 J 0.21 J <0.10 <0.22 4.0 <0.15 <0.10 <0.10 <0.10 0.11 J <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 1.0 0.40 J <0.10 1.2 J 4.0 <0.15 <0.10 <0.10 <0.10 0.16 J <0.10 <0.10 0.33 J <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 9.3 <0.12 <0.14 <0.14 <0.12 0.21 J <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 1.3 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/19/16 0.18 J 0.96 0.15 J 0.88 J 5.9 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 0.14 J <0.13 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01977 12.5 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 <1.33 <0.330 1.20 J <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00949 12.7 <100 <100 <100 05/26/10 3.57 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00974 16.6 NR NR NR 05/09/11 0.97 <0.13 <0.15 <0.30 <0.13 0.22 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 0.49 J <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 0.12 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 03/29/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.02000 20.2 <100 <100 <100 07/28/09 <0.200 <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00926 21.2 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00950 32.5 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 0.98 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 0.18 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR MW-6 MW-7 MWD-5 Page 3 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/11/07 3,310 6,690 1,290 2,590 <2.50 366 41.4 8.70 55.8 <2.50 158 NR 1,020 316 4.249 <5.00 14,100 3,630 3,460 07/27/09 49.4 51.5 108 177 <1.65 62.1 <1.65 5.33 21.9 <8.35 39.6 7.17 267 96.3 0.696 2.98 J 2,400 1,050 1,210 05/26/10 298 514 389 710 <1.25 129 <0.900 5.56 19.8 <1.00 72.3 3.85 J 333 150 0.0496 4.74 NR NR NR 05/09/11 191 56.8 378 241 <1.3 99.3 7.8 3.6 J 24.0 <1.1 70.5 2.0 J 135 88.2 NR NR NR NR NR 01/24/12 171 260 956 1,534 <2.6 365 15.0 7.6 J 57.9 <2.1 155 9.3 J 841 294 NR NR NR NR NR 02/20/13 148 255 663 1,090 <2.0 268 8.0 J 4.6 J 32.3 <2.0 83.4 <2.0 436 145 NR NR NR NR NR 12/03/13 389 2,820 1,310 4,190 <2.0 520 10.5 6.2 J 54.8 <2.0 160 19.8 986 276 NR NR NR NR NR 03/25/15 122 96.1 208 364 <0.82 178 5.8 4.1 32.5 <0.80 65.7 0.98 J 146 63.1 NR NR NR NR NR 09/23/15 37.9 49.1 343 229 <0.82 176 17.9 7.8 31.9 <0.80 95.0 1.3 J 372 144 NR NR NR NR NR 03/29/16 2.6 4.7 32.9 31.7 <0.13 17.3 1.8 1.2 3.2 <0.13 6.2 <0.13 16.7 10.3 NR NR NR NR NR 09/19/16 3.1 2.5 41.6 4.1 <0.25 36.1 8.1 4.8 19.5 <0.25 22.7 <0.25 2.8 39.3 NR NR NR NR NR 07/12/07 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/26/10 1,220 7,170 690 4,280 <6.25 375 <4.50 26.3 28.1 <5.00 140 14.0 J 1,270 508 8.50 72.5 NR NR NR 05/09/11 1,430 7,170 1,020 5,890 <13 352 25.7 J 19.2 J 105 <11 140 15.1 J 1,130 476 NR NR NR NR NR 01/24/12 1,230 5,890 1,090 7,720 <26 501 54.0 J 36.0 J 156 <21 216 <20 1,870 751 NR NR NR NR NR 02/20/13 1,390 8,160 861 4,420 8.3 J 333 16.5 J 11.9 J 53.2 <5.0 73.1 17.3 J 643 285 NR NR NR NR NR 12/04/13 1,590 7,620 1,040 5,130 <10 271 16.4 J 12.3 J 67.5 <10 102 18.5 J 700 269 NR NR NR NR NR 03/25/15 1,610 8,620 1,870 9,970 <41 743 164 115 J 337 <40 549 32.3 J 3,340 1,520 NR NR NR NR NR 09/23/15 1,910 9,540 1,040 4,980 <41 303 <36 <35 54.6 J <40 83.8 J <30 674 282 NR NR NR NR NR 03/29/16 728 3,250 529 2,710 <13 208 16.8 J <13 51.2 <13 73.5 <13 578 243 NR NR NR NR NR 09/19/16 1,010 6,170 796 3,620 <13 209 <13 <13 49.5 J <13 78.0 13.1 J 585 227 NR NR NR NR NR 03/09/17 970 5,020 614 3,170 <13 184 <13 <13 23.2 J <13 29.4 J <13 361 137 NR NR NR NR NR 10/25/17 673 5,130 784 3,050 <25 226 <25 <25 44.2 J <25 53.2 J <25 404 152 NR NR NR NR NR 04/30/18 103 1,150 394 2,510 <3.1 122 56.7 50.2 84.1 <3.1 98.0 <3.1 1,100 749 NR NR NR NR NR 06/04/19 1,310 6,630 1,080 4,810 <25 208 <25 <25 70.2 J <25 79.4 J <25 666 339 NR NR NR NR NR 12/03/19 125 824 150 892 <2.5 54.1 <2.5 <2.5 9.1 J <2.5 9.2 J <2.5 121 85.8 NR NR NR NR NR MW-8 MW-9 Page 4 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/12/07 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 12,600 111,000 82,400 500,000 5,800 76,900 <360 4,830 12,300 <400 36,100 2,590 317,000 95,200 187 596 NR NR NR 05/09/11 9,530 20,300 2,840 14,320 2,610 666 77.5 J <51 184 J 85.0 J 391 67.5 J 2,920 885 NR NR NR NR NR 01/24/12 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 02/20/13 8,560 17,300 2,220 9,950 3,310 551 <50 <50 112 J 114 J 248 J 58.3 J 1,650 492 NR NR NR NR NR 12/04/13 7,840 17,200 2,060 9,530 1,890 633 25.7 14.3 J 107 80.5 228 69.9 1,790 517 NR NR NR NR NR 03/25/15 9,950 19,900 2,200 12,600 1,000 690 26.3 J 16.5 J 118 69.5 220 87.1 1,980 581 NR NR NR NR NR 09/23/15 10,500 23,900 2,320 9,700 926 543 <36 <35 84.8 J 67.5 J 183 85.3 J 1,610 443 NR NR NR NR NR 09/19/16 9,650 22,900 2,200 11,200 336 505 <31 <31 94.4 J 51.2 J 199 76.5 J 1,580 472 NR NR NR NR NR 03/09/17 9,950 21,900 2,270 11,500 479 580 <31 <31 68.5 J 38.9 J 166 79.3 J 1,470 396 NR NR NR NR NR 10/25/17 6,370 16,600 1,840 9,330 392 582 <63 <63 105 J <63 198 J <63 1,680 558 NR NR NR NR NR 04/30/18 8,000 22,700 2,020 9,110 395 572 27.4 16.1 J 113 25.3 194 95.8 1,720 489 NR NR NR NR NR 06/04/19 7,320 21,200 2,440 12,400 381 466 <63 <63 137 J <63 250 <63 2,100 694 NR NR NR NR NR 12/03/19 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 07/13/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01983 9.11 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 5.01 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 0.346 J <0.330 <0.00954 16.8 <100 <100 <100 05/26/10 2.52 <1.00 0.191 J 1.57 <0.250 <0.500 0.456 J 0.722 J <0.150 <0.200 0.909 J <0.240 1.30 0.947 J <0.00993 20.2 NR NR NR 05/09/11 5.7 <0.13 <0.15 3.1 <0.13 <0.10 0.55 1.7 2.5 <0.11 2.1 <0.10 3.4 2.6 NR NR NR NR NR 01/24/12 1.4 <0.13 <0.15 0.66 J <0.13 <0.10 0.13 J 0.35 J 0.51 <0.11 0.42 J <0.10 0.66 0.57 NR NR NR NR NR 02/20/13 2.2 <0.10 <0.10 1.2 J <0.10 <0.15 0.14 J 0.44 J 0.61 <0.10 0.30 J <0.10 1.2 0.94 NR NR NR NR NR 12/03/13 1.4 <0.10 <0.10 <0.22 <0.10 0.19 J <0.10 0.23 J 0.22 J <0.10 <0.10 <0.10 <0.10 0.31 J NR NR NR NR NR 03/25/15 2.8 <0.17 <0.15 2.2 <0.16 <0.12 0.26 J 0.78 0.74 <0.16 0.21 J <0.12 0.86 1.2 NR NR NR NR NR 09/23/15 1.1 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 0.20 J NR NR NR NR NR 03/29/16 2.8 <0.13 <0.13 1.0 J <0.13 <0.13 0.21 J 0.68 0.43 J <0.13 <0.13 <0.13 0.42 J 1.0 NR NR NR NR NR 09/19/16 1.8 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 0.22 J <0.13 <0.13 <0.13 <0.13 <0.13 0.28 J NR NR NR NR NR MW-10 MW-11 Page 5 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/11/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01994 12.5 <100 <100 <100 07/27/09 91.7 <0.330 <0.670 8.03 1.13 20.6 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 0.0487 5.15 <100 <100 <100 05/26/10 14.3 <1.00 <0.150 2.94 <0.250 4.66 0.359 J 0.323 J <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00978 8.16 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 0.31 J <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 0.23 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 0.27 J <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 0.21 J <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 03/29/16 1.8 <0.13 <0.13 1.1 J <0.13 4.9 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.02017 89.9 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 4.86 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00933 13.0 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00998 28.5 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 07/11/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.02011 263 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00941 <1.50 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00990 26.7 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 0.50 0.19 J 0.95 J <0.13 0.18 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 0.36 J 0.14 J NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01989 14.1 <100 <100 <100 07/28/09 <0.200 <0.330 <0.670 4.86 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00936 3.30 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.0101 19.3 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR MW-12 MW-13 MW-14 MW-15 Page 6 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/13/07 1,330 528 430 518 101 90.8 12.7 3.72 34.8 7.51 42.9 NR 268 115 2.817 18.1 5,640 1,540 1,210 07/27/09 732 794 242 572 38.9 67.8 <3.30 <3.30 15.8 J <16.7 21.7 16.2 164 56.8 1.00 24.9 2,610 752 1,050 05/26/10 47.6 53.2 21.1 82.9 2.25 7.41 <0.180 0.143 J <0.150 0.545 J 1.79 0.294 J 15.3 7.51 0.330 48.2 NR NR NR 05/09/11 418 253 104 294.2 14.5 59.9 <1.0 <1.0 7.9 3.4 J 8.2 <1.0 113 55.2 NR NR NR NR NR 01/24/12 1,730 3,680 607 3,011 38.1 J 168 <10 <10 42.7 J <0.11 48.1 J <10 529 191 NR NR NR NR NR 02/20/13 0.34 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 526 643 112 606 14.1 48.2 <2.5 <2.5 7.5 J <2.5 10.8 J <2.5 98.4 22.2 NR NR NR NR NR 03/25/15 19.8 2.3 0.71 12.6 0.23 J 2.0 <0.14 <0.14 0.29 J <0.16 <0.16 <0.12 1.7 <0.14 NR NR NR NR NR 09/19/16 40.3 1.5 <0.13 13.2 2.4 1.8 <0.13 <0.13 0.86 0.57 0.35 J <0.13 2.1 <0.13 NR NR NR NR NR 03/09/17 9.0 1.0 0.63 2.2 0.29 J 1.3 <0.13 <0.13 0.31 J <0.13 0.20 J <0.13 0.69 0.18 J NR NR NR NR NR 07/12/07 3,790 6,640 1,210 4,820 109 426 31.2 7.35 69.6 3.20 135 NR 1,030 311 13.41 139 13,900 4,650 4,080 07/27/09 6,840 14,800 1,750 6,250 <33.0 518 <33.0 <33.0 <100 <167 149 168 1,210 344 13.3 160 9,840 3,710 3,940 05/26/10 8.02 7.77 2.18 8.02 <0.250 0.809 J <0.180 <0.140 <0.150 <0.200 0.233 J <0.240 1.11 0.366 J <0.00995 275 NR NR NR 05/09/11 1,250 2,290 440 2,360 25.6 110 <2.0 <2.0 18.8 <2.1 31.2 4.9 J 314 86.9 NR NR NR NR NR 01/24/12 1,790 11,900 918 6,090 54.8 J 318 <25 <26 37.4 J <27 68.3 J <25 799 227 NR NR NR NR NR 02/20/13 47.6 161 39.0 149 5.6 13.8 0.25 J 0.17 J 2.0 <0.10 3.4 0.23 J 18.2 4.9 NR NR NR NR NR 12/03/13 904 7,180 1,190 5,480 <25 311 <25 <25 39.5 J <25 100 J <25 651 195 NR NR NR NR NR 03/25/15 26.0 22.0 7.2 35.8 0.20 J 7.7 <0.14 <0.14 1.1 <0.16 1.0 <0.12 4.8 0.50 NR NR NR NR NR 09/23/15 763 9,200 1,510 6,860 12.0 J 448 8.3 J <6.9 58.8 <8.0 120 26.4 1,180 317 NR NR NR NR NR 03/29/16 29.3 95.2 32.1 131 0.87 29.9 0.52 0.33 J 3.0 <0.13 5.9 0.20 J 33.0 9.3 NR NR NR NR NR 09/19/16 482 4,390 780 3,630 11.2 262 5.7 3.9 36.0 <0.13 60.6 9.2 617 179 NR NR NR NR NR 03/09/17 279 1,650 661 2,910 3.5 J 233 3.1 J 2.4 J 22.5 <1.3 42.0 10.2 453 132 NR NR NR NR NR 10/25/17 501 6,360 1,520 5,690 11.5 J 290 8.3 J <6.3 51.7 <6.3 122 21.8 J 943 272 NR NR NR NR NR 04/30/18 14.1 70.7 E 28.1 114 0.57 10.3 0.26 J 0.17 J 1.7 <0.13 3.1 0.25 J 18.1 3.9 NR NR NR NR NR 12/03/19 290 4,010 1,110 4,030 <13 319 <13 <13 55.1 <13 93.3 <13 718 211 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01966 9.10 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00931 31.6 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00962 61.4 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 0.17 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 0.63 <0.10 <0.10 0.44 J <0.10 <0.15 <0.10 0.14 J 0.22 J <0.10 0.18 J <0.10 0.26 J 0.22 J NR NR NR NR NR 12/03/13 0.39 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.16 J 0.14 J NR NR NR NR NR 03/25/15 1.0 <0.17 <0.15 0.63 J <0.16 <0.12 <0.14 0.21 J 0.32 J <0.16 <0.16 <0.12 0.74 0.56 NR NR NR NR NR 09/23/15 0.22 J <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR MW-16A MW-18A MW-17A Page 7 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01977 <5.00 <100 <100 <100 07/28/09 <0.200 <0.330 <0.670 4.87 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00933 <1.50 <100 <100 <100 05/25/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00966 <1.50 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 0.14 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 07/12/07 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 07/27/09 <0.200 <0.330 <0.670 <1.33 1.00 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00938 31.2 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00981 26.8 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 0.15 J <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 0.25 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 03/29/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 07/27/09 2,300 1,390 331 1,030 498 33.3 <4.12 <4.12 23.3 J <20.9 39.2 22.5 233 82.2 11.0 86.3 1,370 781 1,140 05/26/10 11.6 3.37 0.780 J 3.85 83.6 <0.500 <0.180 <0.140 <0.150 3.48 <0.220 <0.240 0.847 J 0.315 J 0.431 19.8 NR NR NR 05/09/11 24.9 14.5 0.27 J 14.8 49.0 0.64 <0.10 <0.10 <0.10 3.3 <0.11 <0.10 0.50 0.95 NR NR NR NR NR 01/24/12 2,280 588 215 1,144 825 67.3 <5.0 <5.1 11.3 J 48.0 10.0 J 7.3 J 222 67.6 NR NR NR NR NR 02/20/13 686 130 5.9 266 377 34.4 <1.0 <1.0 <1.0 13.9 <1.0 <1.0 18.9 27.2 NR NR NR NR NR 12/04/13 1,770 280 168 735 418 20.1 0.52 0.84 15.4 27.6 16.8 6.3 158 56.1 NR NR NR NR NR 03/25/15 1,180 989 102 843 406 55.1 <3.6 <3.5 4.2 J 9.5 J 4.7 J 4.6 J 117 68.7 NR NR NR NR NR 09/23/15 361 20.8 9.5 105 130 21.2 <1.4 <1.4 3.3 J 3.0 J 3.2 J <1.2 29.3 14.9 NR NR NR NR NR 03/29/16 2.0 0.35 J 0.16 J 2.1 109 0.60 <0.13 <0.13 <0.13 0.55 <0.13 <0.13 0.21 J 0.21 J NR NR NR NR NR 09/19/16 1,900 391 146 533 428 110 2.4 J 2.1 J 21.5 9.3 32.7 8.1 232 94.5 NR NR NR NR NR 03/09/17 291 238 89.5 345 312 21.2 <0.63 <0.63 5.5 5.0 8.9 1.7 J 68.7 33.3 NR NR NR NR NR 10/25/17 1,840 145 208 228 215 97.3 <6.3 <6.3 21.5 J 7.0 J 29.4 <6.3 139 115 NR NR NR NR NR 04/30/18 180 81.0 14.6 73.1 62.6 17.3 <0.63 <0.63 2.3 J 2.7 1.3 J 1.3 J 12.5 23.4 NR NR NR NR NR 12/03/19 715 420 306 340 71.8 141 3.2 J 2.6 J 33.9 <2.5 38.9 <2.5 88.2 163 NR NR NR NR NR MWD-19 MW-20 MW-21 Page 8 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/27/09 1,560 230 228 197 143 125 <3.30 <3.30 29.3 <16.7 30.0 16.7 103 73.4 0.974 13.0 2,970 842 1,070 05/26/10 30.8 14.5 2.66 11.1 18.7 3.30 <0.180 <0.140 <0.150 2.65 0.652 J <0.240 0.853 J 3.83 0.192 35.2 NR NR NR 05/09/11 11.8 0.34 J 0.34 J 0.15 J 7.0 2.8 <0.10 <0.10 0.65 0.52 0.23 J <0.10 <0.10 0.12 J NR NR NR NR NR 01/24/12 9.5 1.0 8.6 0.33 J 9.9 1.8 <0.10 <0.10 1.0 2.0 0.88 <0.10 <0.10 0.37 J NR NR NR NR NR 02/20/13 125 6.6 18.5 3.0 3.0 29.7 0.33 J 0.55 5.8 0.71 3.5 <0.10 0.65 1.1 NR NR NR NR NR 12/04/13 31.5 2.4 6.5 1.5 1.3 3.8 <0.10 <0.10 0.71 0.17 J 0.82 <0.10 0.12 J 0.57 NR NR NR NR NR 03/25/15 117 18.8 13.7 33.2 8.8 19.0 0.20 J 0.40 J 3.8 0.90 1.5 0.14 J 3.2 1.8 NR NR NR NR NR 09/23/15 243 3.8 41.7 <2.2 14.2 46.1 <0.72 <0.69 5.7 1.5 J 5.3 <0.60 <0.68 <0.68 NR NR NR NR NR 03/29/16 6.6 <0.13 <0.13 <0.31 0.94 1.8 <0.13 <0.13 0.19 J <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 09/19/16 20.6 0.87 2.9 0.31 J 0.94 4.8 <0.13 <0.13 0.48 J <0.13 0.17 J <0.13 <0.13 <0.13 NR NR NR NR NR 03/09/17 <0.13 <0.13 <0.13 <0.25 0.86 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 10/25/17 266 6.7 32.0 9.2 J 14.1 43.8 <1.3 <1.3 4.1 J 1.8 J 2.1 J <1.3 <1.3 <1.3 NR NR NR NR NR 04/30/18 23.5 2.9 5.5 4.9 0.62 2.1 <0.13 <0.13 0.40 J 0.14 J 0.48 J <0.13 0.16 J 0.29 J NR NR NR NR NR 06/04/19 13.2 0.33 J 0.87 1.1 J 3.5 0.85 <0.13 <0.13 0.38 J 0.27 J 0.18 J <0.13 <0.13 0.14 J NR NR NR NR NR 12/03/19 28.4 2.2 5.0 7.9 2.9 3.2 <0.13 <0.13 0.94 0.46 J 0.62 <0.13 0.81 0.70 NR NR NR NR NR 07/27/09 <0.200 <0.330 <0.670 4.92 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00926 71.4 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00986 191 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 605 703 158 606 18.9 76.5 1.1 1.2 11.6 3.9 11.9 1.6 130 66.3 NR NR NR NR NR 12/04/13 0.14 J <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 03/29/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 09/19/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 07/28/09 <0.200 <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00931 145 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.0101 411 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 0.15 J <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/03/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR MW-23 MW-22 MW-24 Page 9 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/27/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 174 1,420 218 2,290 <25.0 264 <18 18.6 J <15.0 <20.0 63.3 J <24.0 697 254 2.06 36.9 NR NR NR 05/09/11 372 3,760 291 3,050 <13 174 <10 <10 25.8 J <11 34.1 J <10 602 243 NR NR NR NR NR 01/24/12 50.7 528 78.6 1,051 <2.6 179 7.1 J 6.4 J 15.7 <2.1 20.6 <2.0 419 252 NR NR NR NR NR 02/20/13 28.5 251 60.8 329 0.20 J 49.3 1.8 2.3 10.0 <0.10 13.7 0.60 106 51.7 NR NR NR NR NR 12/04/13 424 6,590 395 2,980 <2.0 405 8.9 J 8.7 J 45.8 <2.0 57.6 9.1 J 870 282 NR NR NR NR NR 03/25/15 342 4,630 309 3,200 <16 308 <14 <14 28.6 J <16 40.3 J <12 593 287 NR NR NR NR NR 09/23/15 441 9,620 548 4,740 <41 300 <36 <35 <30 <40 45.0 J <30 633 269 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01983 8.40 <100 <100 <100 07/28/09 <0.400 0.959 J <1.34 14.6 <0.660 <2.00 <0.660 <0.660 <2.00 <3.34 <0.660 <0.660 6.11 2.11 <0.00941 16.8 <100 <100 <100 05/25/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00975 40.4 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 0.36 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 0.41 J <0.10 <0.10 <0.22 <0.10 7.3 0.12 J 0.58 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 0.39 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 07/11/07 46.8 289 300 1,870 <2.50 140 43.0 6.90 34.1 <2.50 41.2 NR 698 235 0.6723 <5.00 10,200 3,680 3,750 07/28/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 332 863 838 6,900 <100 2,160 <72.0 102 J <60 <80 309 <96.0 8,590 2,660 2.03 10 NR NR NR 05/09/11 141 354 277 1,730 <1.3 183 25.1 11.4 35.0 <1.1 48.1 <1.0 716 339 NR NR NR NR NR 01/24/12 179 340 263 1,938 <2.6 201 21.4 10.4 39.0 <2.1 50.5 <2.0 992 375 NR NR NR NR NR 02/20/13 18.6 27.0 10.8 727 <2.0 68.6 <2.0 2.6 J 3.2 J <2.0 2.9 J <2.0 502 183 NR NR NR NR NR 12/04/13 22.8 110 88.8 1,360 <2.0 96.6 <2.0 2.5 J 9.7 J <2.0 11.4 <2.0 517 150 NR NR NR NR NR 03/25/15 20.9 242 364 2,230 <4.1 172 8.4 J 5.9 J 49.0 <4.0 77.0 <3.0 1,060 395 NR NR NR NR NR 09/23/15 15.0 77.0 176 1,350 <1.6 156 3.4 J <1.4 19.8 <1.6 28.2 <1.2 621 205 NR NR NR NR NR 03/29/16 11.4 84.3 231 1,860 <1.3 214 7.3 5.0 34.8 <1.3 57.1 <1.3 986 366 NR NR NR NR NR 09/19/16 12.6 86.8 275 2,120 <0.13 230 4.0 3.7 27.7 <0.13 30.8 0.59 934 327 NR NR NR NR NR AMW-2 RW-1 AMW-1 Page 10 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/11/07 290 895 548 3,340 <5.00 234 31.7 5.50 49.8 <5.00 78.7 NR 1,000 313 3.989 5.96 13,300 4,800 4,670 07/28/09 144 97.4 70.0 573 <1.32 40.5 <1.32 <1.32 13.3 <6.68 19.5 <1.32 327 110 2.04 9.10 3,910 1,550 1,800 05/25/10 337 828 369 2,450 <50.0 185 J <36.0 <28.0 <30.0 <40.0 52.0 J <48.0 712 237 3.66 7.65 NR NR NR 05/09/11 318 825 191 2,532 <1.3 148 9.7 5.2 23.0 <1.1 30.6 <1.0 753 224 NR NR NR NR NR 01/24/12 208 363 60.2 790 <1.3 33.6 8.6 5.5 12.5 1.2 J 14.6 <1.0 364 139 NR NR NR NR NR 02/20/13 80.3 251 61.2 1,000 <0.10 41.3 3.7 2.8 9.9 <0.10 17.1 <0.10 354 118 NR NR NR NR NR 12/04/13 7.8 13.3 3.2 186 <0.20 7.2 <0.20 1.1 1.4 <0.20 1.3 <0.20 96.4 32.4 NR NR NR NR NR 03/25/15 374 774 310 3,480 <4.1 149 4.2 J 3.6 J 25.2 <4.0 33.6 <3.0 1,120 348 NR NR NR NR NR 09/23/15 79.7 17.5 20.4 605 <1.6 49.2 <1.4 1.4 J 6.9 <1.6 7.0 <1.2 417 130 NR NR NR NR NR 03/29/16 450 700 266 2,970 <1.3 182 3.4 J 2.9 J 23.5 <1.3 30.3 2.3 J 1,130 318 NR NR NR NR NR 09/19/16 133 45.9 60.3 1,020 <0.13 131 3.2 2.7 20.5 <0.13 22.6 0.46 J 560 184 NR NR NR NR NR 07/11/07 1,710 4,750 621 5,100 <5.00 303 34.8 6.40 41.2 <5.00 60.3 NR 1,070 345 48.30 74.1 14,500 5,100 4,270 07/28/09 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 05/25/10 820 3,300 564 4,580 <25.0 492 251 27.9 J <15.0 <20.0 69.2 J <24.0 1,790 582 32.4 19.4 NR NR NR 05/09/11 777 2,240 362 2,812 <6.5 173 9.1 J <5.1 22.2 J <5.4 27.2 <5.0 625 197 NR NR NR NR NR 01/24/12 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP 02/20/13 176 473 102 1,020 <0.10 47.5 5.8 3.5 9.7 <0.10 14.0 1.2 301 137 NR NR NR NR NR 12/04/13 485 1,670 270 2,910 <2.0 183 7.5 J 5.4 J 21.3 <2.0 25.1 2.9 J 746 206 NR NR NR NR NR 03/25/15 1,030 2,010 308 3,040 <8.2 232 8.6 J <6.9 24.1 J <8.0 34.1 <6.0 705 251 NR NR NR NR NR 09/23/15 1,210 3,460 424 4,010 <16 268 <14 <14 15.8 J <16 18.1 J <12 645 193 NR NR NR NR NR 03/29/16 1,300 1,980 186 2,160 <3.1 181 4.5 J 3.3 J 10.9 J <3.1 11.9 J <3.1 423 149 NR NR NR NR NR 09/19/16 1,720 4,680 611 5,480 <2.5 344 3.5 J 3.0 J 20.6 <2.5 25.7 7.7 J 732 251 NR NR NR NR NR 03/09/17 886 2,210 338 3,200 <6.3 180 <6.3 <6.3 10.6 J <6.3 12.5 J <6.3 539 162 NR NR NR NR NR 10/25/17 1,080 2,760 371 3,180 <13 359 <13 <13 16.6 J <13 15.8 J <13 479 147 NR NR NR NR NR 04/30/18 496 861 141 1,870 <3.1 328 22.4 11.4 J 20.8 <3.1 27.0 <3.1 942 354 NR NR NR NR NR 07/11/07 <0.500 <0.500 <0.500 <1.00 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01983 <5.00 <100 <100 <100 07/28/09 <0.200 <0.330 <0.670 <1.33 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00931 5.43 <100 <100 <100 05/25/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00966 <1.50 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 0.15 J <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.14 J <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR AMW-3 AMWD-5 AMW-4 Page 11 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene07/11/07 <0.500 <0.500 0.710 5.35 <0.500 <5.00 9.12 1.57 3.85 <0.500 7.35 NR 88.3 22.3 <0.02000 10.7 1,210 282 451 07/28/09 6.00 1.40 1.18 J 12.3 <0.330 <1.00 <0.330 1.45 1.75 J <1.67 3.00 <0.330 54.2 27.5 0.0124 J 3.92 1,050 272 242 05/25/10 1.53 J <5.00 <0.750 3.53 J <1.25 <2.50 <0.900 0.724 J <0.750 <1.00 1.22 J <1.20 12.2 8.54 <0.0100 4.89 NR NR NR 05/09/11 <0.13 <0.13 <0.15 1.53 <0.13 0.12 J 0.65 0.40 J 0.30 J <0.11 0.50 <0.10 6.0 4.0 NR NR NR NR NR 01/24/12 1.6 0.52 0.54 5.8 <0.13 <0.10 0.23 J 0.25 J 0.45 J <0.11 0.82 <0.10 7.9 10.0 NR NR NR NR NR 02/20/13 0.18 J 0.19 J <0.10 1.8 <0.10 <0.15 0.12 J 0.11 J <0.10 <0.10 <0.10 <0.10 2.9 3.1 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 0.38 J <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.25 J 0.55 NR NR NR NR NR 03/25/15 1.3 0.53 1.9 3.2 <0.16 0.23 J 0.71 0.61 0.92 <0.16 0.71 <0.12 4.5 1.3 NR NR NR NR NR 09/23/15 0.30 J <0.17 0.16 J 1.1 J <0.16 <0.12 0.28 J 0.22 J 0.20 J <0.16 <0.16 <0.12 5.5 0.64 NR NR NR NR NR 03/29/16 1.2 0.75 1.8 4.2 <0.13 0.77 1.3 0.94 1.3 <0.13 0.97 <0.13 11.2 3.4 NR NR NR NR NR 07/12/07 <0.500 <0.500 <0.500 <1.00 5.49 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 NR <0.500 <0.500 <0.01983 22.9 <100 <100 <100 07/27/09 <0.200 <0.330 <0.670 4.88 44.3 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00933 25.3 <100 <100 <100 05/26/10 <0.140 <1.00 <0.150 <0.220 0.364 J <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.0100 34.6 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 1.3 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 0.15 J <0.10 <0.10 <0.22 2.7 0.41 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 0.99 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 0.73 <0.17 <0.15 <0.43 31.7 1.8 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 03/29/16 <0.13 <0.13 <0.13 <0.31 1.5 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR 07/27/09 <0.200 <0.330 <0.670 4.92 <0.330 <1.00 <0.330 <0.330 <1.00 <1.67 <0.330 <0.330 <0.330 <0.330 <0.00868 153 <100 <100 <100 05/25/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00952 50.4 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR AMW-6 AMW-7 AMW-8 Page 12 of 13 EPA Method 504.1 EPA Method 6010B Well ID DateCollected1 600 600 500 20 6 70 70 70 70 70 70 400 400 0.02 15 400 700 200 5,000 260,000 84,500 85,500 20,000 6,000 6,900 8,500 25,000 70,000 30,000 70,000 28,500 25,000 50 15,000 NS NS NS MADEP Method VPH EthylbenzeneContaminant of Concern BenzeneTolueneXylenesTABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS RAM #1 AND A&A TEXACO (INCIDENT NOs 11941 & 13418) Date : 12/11/19 Facility ID #s : 0-017542 & 0-017541 Analytical Method EPA Method 6200B C9-C10 AromaticsLeadEDB1,3,5-Trimethylbenzenen-PropylbenzeneMTBE2L Standard (mg/l) GCL (mg/l)Styrene1,2,4-TrimethylbenzeneC9-C12 Aliphaticsn-Butylbenzenesec-ButylbenzeneIsopropylbenzeneIPEC5-C8 AliphaticsNaphthalene05/26/10 <0.140 <1.00 <0.150 <0.220 <0.250 <0.500 <0.180 <0.140 <0.150 <0.200 <0.220 <0.240 <0.150 <0.180 <0.00976 <1.50 NR NR NR 05/09/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 01/24/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.10 <0.10 <0.11 <0.11 <0.10 <0.10 <0.10 NR NR NR NR NR 02/20/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 12/04/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR 03/25/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR WSW-9 09/23/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.14 <0.12 <0.16 <0.16 <0.12 <0.14 <0.14 NR NR NR NR NR Notes: • GCL: Gross Contamination Level as specified in T15A NCAC 2L.0202. • <: Less than the report limit specified in the laboratory report. • Concentrations in bold face type exceeded the MACs. • Concentrations in italics exceeded the GCLs. • NS: Not Specified. • FP: Free product. • Other compounds detected that exceeded the MACs in June 2019: o-chlorotoluene (119 J µg/L in MW-2). • For other compounds reported which did not exceed the 2L Standards, refer to the laboratory reports. • Results reported in µg/L; only the most common hydrocarbon constituents or those present at detectable concentrations have been summarized. • 2L Standard: Maximum allowable concentrations (MACs) as specified in T15A NCAC 2L.0202. WSW-1 Page 13 of 13 APPENDICES APPENDIX A State Correspondence APPENDIX B Laboratory Report – Ground Water Samples 12/10/19 Technical Report for GRI (Geological Resources Inc.) RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC 2538 SGS Job Number: FA70483 Sampling Date: 12/03/19 Report to: GRI 3502 Hayes Rd Monroe, NC 28110 wlr@geologicalresourcesinc.com; carriekennedy@geologicalresourcesinc.com; jjr@geologicalresourcesinc.com; nml@geologicalresourcesinc.com ATTN: William Regenthall Total number of pages in report: Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001) DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV This report shall not be reproduced, except in its entirety, without the written approval of SGS. Test results relate only to samples analyzed. SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. Client Service contact: Muna Mohammed 407-425-6700 Caitlin Brice, M.S. General Manager Orlando, FL 12/10/19 e-Hardcopy 2.0 Automated Report 31 SGS is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. Review standard terms at: http://www.sgs.com/en/terms-and-conditions The results set forth herein are provided by SGS North America Inc. Please share your ideas about how we can serve you better at: EHS.US.CustomerCare@sgs.com 1 of 31 FA70483 Table of Contents -1- Sections: Section 1: Sample Summary ...................................................................................................3 Section 2: Summary of Hits ....................................................................................................4 Section 3: Sample Results ........................................................................................................6 3.1: FA70483-1: MW-9 ........................................................................................................7 3.2: FA70483-2: MW-22 ......................................................................................................10 3.3: FA70483-3: MW-21 ......................................................................................................13 3.4: FA70483-4: MW-17A ...................................................................................................16 3.5: FA70483-5: MW-1 ........................................................................................................19 Section 4: Misc. Forms ............................................................................................................22 4.1: Chain of Custody ...........................................................................................................23 Section 5: MS Volatiles - QC Data Summaries .....................................................................25 5.1: Method Blank Summary ................................................................................................26 5.2: Blank Spike Summary ...................................................................................................28 5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................30 123452 of 31 FA70483 SGS North America Inc. Sample Summary GRI (Geological Resources Inc.) Job No:FA70483 RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Project No: 2538 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL FA70483-1 12/03/19 11:47 ME 12/04/19 AQ Ground Water MW-9 FA70483-2 12/03/19 11:55 ME 12/04/19 AQ Ground Water MW-22 FA70483-3 12/03/19 12:02 ME 12/04/19 AQ Ground Water MW-21 FA70483-4 12/03/19 12:10 ME 12/04/19 AQ Ground Water MW-17A FA70483-5 12/03/19 12:50 ME 12/04/19 AQ Ground Water MW-1 3 of 31 FA704831 Summary of Hits Page 1 of 2 Job Number:FA70483 Account:GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Collected:12/03/19 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA70483-1 MW-9 Benzene 125 10 2.5 ug/l SM 6200B Ethylbenzene 150 10 2.5 ug/l SM 6200B Isopropylbenzene 9.1 J 10 2.5 ug/l SM 6200B p-Isopropyltoluene 7.6 J 10 2.5 ug/l SM 6200B Naphthalene 54.1 10 2.5 ug/l SM 6200B n-Propylbenzene 9.2 J 10 2.5 ug/l SM 6200B Toluene 824 10 2.5 ug/l SM 6200B 1,2,4-Trimethylbenzene 121 10 2.5 ug/l SM 6200B 1,3,5-Trimethylbenzene 85.8 10 2.5 ug/l SM 6200B m,p-Xylene 584 20 2.5 ug/l SM 6200B o-Xylene 308 10 2.5 ug/l SM 6200B Xylene (total)892 30 5.0 ug/l SM 6200B FA70483-2 MW-22 Benzene 28.4 0.50 0.13 ug/l SM 6200B 1,2-Dichloroethane 0.16 J 0.50 0.13 ug/l SM 6200B Di-Isopropyl Ether 0.46 J 0.50 0.13 ug/l SM 6200B Ethylbenzene 5.0 0.50 0.13 ug/l SM 6200B Isopropylbenzene 0.94 0.50 0.13 ug/l SM 6200B p-Isopropyltoluene 0.16 J 0.50 0.13 ug/l SM 6200B Methyl Tert Butyl Ether 2.9 0.50 0.13 ug/l SM 6200B Naphthalene 3.2 0.50 0.13 ug/l SM 6200B n-Propylbenzene 0.62 0.50 0.13 ug/l SM 6200B Toluene 2.2 0.50 0.13 ug/l SM 6200B 1,2,4-Trimethylbenzene 0.81 0.50 0.13 ug/l SM 6200B 1,3,5-Trimethylbenzene 0.70 0.50 0.13 ug/l SM 6200B m,p-Xylene 5.9 1.0 0.13 ug/l SM 6200B o-Xylene 2.0 0.50 0.13 ug/l SM 6200B Xylene (total)7.9 1.5 0.25 ug/l SM 6200B FA70483-3 MW-21 Benzene 715 10 2.5 ug/l SM 6200B n-Butylbenzene 3.2 J 10 2.5 ug/l SM 6200B sec-Butylbenzene 2.6 J 10 2.5 ug/l SM 6200B Ethylbenzene 306 10 2.5 ug/l SM 6200B Isopropylbenzene 33.9 10 2.5 ug/l SM 6200B p-Isopropyltoluene 3.3 J 10 2.5 ug/l SM 6200B Methyl Tert Butyl Ether 71.8 10 2.5 ug/l SM 6200B Naphthalene 141 10 2.5 ug/l SM 6200B n-Propylbenzene 38.9 10 2.5 ug/l SM 6200B Toluene 420 10 2.5 ug/l SM 6200B 4 of 31 FA704832 Summary of Hits Page 2 of 2 Job Number:FA70483 Account:GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Collected:12/03/19 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method 1,2,4-Trimethylbenzene 88.2 10 2.5 ug/l SM 6200B 1,3,5-Trimethylbenzene 163 10 2.5 ug/l SM 6200B m,p-Xylene 241 20 2.5 ug/l SM 6200B o-Xylene 98.6 10 2.5 ug/l SM 6200B Xylene (total)340 30 5.0 ug/l SM 6200B FA70483-4 MW-17A Benzene 290 50 13 ug/l SM 6200B Ethylbenzene 1110 50 13 ug/l SM 6200B Isopropylbenzene 55.1 50 13 ug/l SM 6200B Naphthalene 319 50 13 ug/l SM 6200B n-Propylbenzene 93.3 50 13 ug/l SM 6200B Toluene 4010 50 13 ug/l SM 6200B 1,2,4-Trimethylbenzene 718 50 13 ug/l SM 6200B 1,3,5-Trimethylbenzene 211 50 13 ug/l SM 6200B m,p-Xylene 2680 100 13 ug/l SM 6200B o-Xylene 1350 50 13 ug/l SM 6200B Xylene (total)4030 150 25 ug/l SM 6200B FA70483-5 MW-1 Benzene 1320 250 63 ug/l SM 6200B Ethylbenzene 2390 250 63 ug/l SM 6200B Isopropylbenzene 172 J 250 63 ug/l SM 6200B Naphthalene 466 250 63 ug/l SM 6200B n-Propylbenzene 221 J 250 63 ug/l SM 6200B Toluene 19700 250 63 ug/l SM 6200B 1,2,4-Trimethylbenzene 2110 250 63 ug/l SM 6200B 1,3,5-Trimethylbenzene 822 250 63 ug/l SM 6200B m,p-Xylene 8980 500 63 ug/l SM 6200B o-Xylene 3890 250 63 ug/l SM 6200B Xylene (total)12900 750 130 ug/l SM 6200B 5 of 31 FA704832 SGS North America Inc. Sample Results Report of Analysis Orlando, FL Section 3 6 of 31 FA704833 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-9 Lab Sample ID:FA70483-1 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 A0220455.D 20 12/06/19 17:27 AB n/a n/a VA2658 Run #2 Purge Volume Run #1 10.0 ml Run #2 VOA 6200B List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 125 10 2.5 ug/l 108-86-1 Bromobenzene ND 10 2.5 ug/l 74-97-5 Bromochloromethane ND 10 2.5 ug/l 75-27-4 Bromodichloromethane ND 10 2.5 ug/l 75-25-2 Bromoform a ND 10 2.5 ug/l 104-51-8 n-Butylbenzene ND 10 2.5 ug/l 135-98-8 sec-Butylbenzene ND 10 2.5 ug/l 98-06-6 tert-Butylbenzene ND 10 2.5 ug/l 56-23-5 Carbon Tetrachloride b ND 10 2.5 ug/l 108-90-7 Chlorobenzene ND 10 2.5 ug/l 75-00-3 Chloroethane ND 10 4.0 ug/l 67-66-3 Chloroform ND 10 2.5 ug/l 95-49-8 o-Chlorotoluene ND 10 2.5 ug/l 106-43-4 p-Chlorotoluene ND 10 2.5 ug/l 124-48-1 Dibromochloromethane ND 10 2.5 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 10 4.9 ug/l 106-93-4 1,2-Dibromoethane ND 10 2.5 ug/l 75-71-8 Dichlorodifluoromethane c ND 10 4.0 ug/l 95-50-1 1,2-Dichlorobenzene ND 10 2.5 ug/l 541-73-1 1,3-Dichlorobenzene ND 10 2.5 ug/l 106-46-7 1,4-Dichlorobenzene ND 10 2.5 ug/l 75-34-3 1,1-Dichloroethane ND 10 2.5 ug/l 107-06-2 1,2-Dichloroethane ND 10 2.5 ug/l 75-35-4 1,1-Dichloroethylene ND 10 2.5 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 10 2.5 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 10 2.5 ug/l 78-87-5 1,2-Dichloropropane ND 10 2.5 ug/l 142-28-9 1,3-Dichloropropane ND 10 2.5 ug/l 594-20-7 2,2-Dichloropropane ND 10 2.5 ug/l 563-58-6 1,1-Dichloropropene ND 10 2.5 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 10 2.5 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 10 2.5 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 7 of 31 FA7048333.1 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-9 Lab Sample ID:FA70483-1 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q 108-20-3 Di-Isopropyl Ether ND 10 2.5 ug/l 100-41-4 Ethylbenzene 150 10 2.5 ug/l 87-68-3 Hexachlorobutadiene ND 10 2.5 ug/l 98-82-8 Isopropylbenzene 9.1 10 2.5 ug/l J 99-87-6 p-Isopropyltoluene 7.6 10 2.5 ug/l J 74-83-9 Methyl Bromide ND 10 4.0 ug/l 74-87-3 Methyl Chloride ND 10 4.0 ug/l 74-95-3 Methylene Bromide ND 10 2.5 ug/l 75-09-2 Methylene Chloride ND 40 20 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 10 2.5 ug/l 91-20-3 Naphthalene 54.1 10 2.5 ug/l 103-65-1 n-Propylbenzene 9.2 10 2.5 ug/l J 100-42-5 Styrene ND 10 2.5 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 10 2.5 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 10 2.5 ug/l 127-18-4 Tetrachloroethylene ND 10 2.5 ug/l 108-88-3 Toluene 824 10 2.5 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 10 2.5 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 10 2.5 ug/l 71-55-6 1,1,1-Trichloroethane a ND 10 2.5 ug/l 79-00-5 1,1,2-Trichloroethane ND 10 2.5 ug/l 79-01-6 Trichloroethylene ND 10 2.5 ug/l 75-69-4 Trichlorofluoromethane b ND 10 4.0 ug/l 96-18-4 1,2,3-Trichloropropane ND 10 2.5 ug/l 95-63-6 1,2,4-Trimethylbenzene 121 10 2.5 ug/l 108-67-8 1,3,5-Trimethylbenzene 85.8 10 2.5 ug/l 75-01-4 Vinyl Chloride ND 10 2.5 ug/l m,p-Xylene 584 20 2.5 ug/l 95-47-6 o-Xylene 308 10 2.5 ug/l 1330-20-7 Xylene (total)892 30 5.0 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 107%70-130% 17060-07-0 1,2-Dichloroethane-D4 109%70-130% 2037-26-5 Toluene-D8 97%70-130% 460-00-4 4-Bromofluorobenzene 97%70-130% (a) Associated ECC outside control limits high. (b) Associated ECC and BS outside control limits high. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 31 FA7048333.1 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-9 Lab Sample ID:FA70483-1 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q (c) Associated BS recovery outside control limits high; however sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 9 of 31 FA7048333.1 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-22 Lab Sample ID:FA70483-2 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 A0220438.D 1 12/06/19 10:57 AB n/a n/a VA2658 Run #2 Purge Volume Run #1 10.0 ml Run #2 VOA 6200B List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 28.4 0.50 0.13 ug/l 108-86-1 Bromobenzene ND 0.50 0.13 ug/l 74-97-5 Bromochloromethane ND 0.50 0.13 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l 75-25-2 Bromoform a ND 0.50 0.13 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l 56-23-5 Carbon Tetrachloride b ND 0.50 0.13 ug/l 108-90-7 Chlorobenzene ND 0.50 0.13 ug/l 75-00-3 Chloroethane ND 0.50 0.20 ug/l 67-66-3 Chloroform ND 0.50 0.13 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l 75-71-8 Dichlorodifluoromethane c ND 0.50 0.20 ug/l 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l 107-06-2 1,2-Dichloroethane 0.16 0.50 0.13 ug/l J 75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 10 of 31 FA7048333.2 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-22 Lab Sample ID:FA70483-2 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q 108-20-3 Di-Isopropyl Ether 0.46 0.50 0.13 ug/l J 100-41-4 Ethylbenzene 5.0 0.50 0.13 ug/l 87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l 98-82-8 Isopropylbenzene 0.94 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene 0.16 0.50 0.13 ug/l J 74-83-9 Methyl Bromide ND 0.50 0.20 ug/l 74-87-3 Methyl Chloride ND 0.50 0.20 ug/l 74-95-3 Methylene Bromide ND 0.50 0.13 ug/l 75-09-2 Methylene Chloride ND 2.0 1.0 ug/l 1634-04-4 Methyl Tert Butyl Ether 2.9 0.50 0.13 ug/l 91-20-3 Naphthalene 3.2 0.50 0.13 ug/l 103-65-1 n-Propylbenzene 0.62 0.50 0.13 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l 108-88-3 Toluene 2.2 0.50 0.13 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l 71-55-6 1,1,1-Trichloroethane a ND 0.50 0.13 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/l 75-69-4 Trichlorofluoromethane b ND 0.50 0.20 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l 95-63-6 1,2,4-Trimethylbenzene 0.81 0.50 0.13 ug/l 108-67-8 1,3,5-Trimethylbenzene 0.70 0.50 0.13 ug/l 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l m,p-Xylene 5.9 1.0 0.13 ug/l 95-47-6 o-Xylene 2.0 0.50 0.13 ug/l 1330-20-7 Xylene (total)7.9 1.5 0.25 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 107%70-130% 17060-07-0 1,2-Dichloroethane-D4 117%70-130% 2037-26-5 Toluene-D8 97%70-130% 460-00-4 4-Bromofluorobenzene 98%70-130% (a) Associated ECC outside control limits high. (b) Associated ECC and BS outside control limits high. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 11 of 31 FA7048333.2 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-22 Lab Sample ID:FA70483-2 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q (c) Associated BS recovery outside control limits high; however sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 31 FA7048333.2 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-21 Lab Sample ID:FA70483-3 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 A0220456.D 20 12/06/19 17:50 AB n/a n/a VA2658 Run #2 Purge Volume Run #1 10.0 ml Run #2 VOA 6200B List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 715 10 2.5 ug/l 108-86-1 Bromobenzene ND 10 2.5 ug/l 74-97-5 Bromochloromethane ND 10 2.5 ug/l 75-27-4 Bromodichloromethane ND 10 2.5 ug/l 75-25-2 Bromoform a ND 10 2.5 ug/l 104-51-8 n-Butylbenzene 3.2 10 2.5 ug/l J 135-98-8 sec-Butylbenzene 2.6 10 2.5 ug/l J 98-06-6 tert-Butylbenzene ND 10 2.5 ug/l 56-23-5 Carbon Tetrachloride b ND 10 2.5 ug/l 108-90-7 Chlorobenzene ND 10 2.5 ug/l 75-00-3 Chloroethane ND 10 4.0 ug/l 67-66-3 Chloroform ND 10 2.5 ug/l 95-49-8 o-Chlorotoluene ND 10 2.5 ug/l 106-43-4 p-Chlorotoluene ND 10 2.5 ug/l 124-48-1 Dibromochloromethane ND 10 2.5 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 10 4.9 ug/l 106-93-4 1,2-Dibromoethane ND 10 2.5 ug/l 75-71-8 Dichlorodifluoromethane c ND 10 4.0 ug/l 95-50-1 1,2-Dichlorobenzene ND 10 2.5 ug/l 541-73-1 1,3-Dichlorobenzene ND 10 2.5 ug/l 106-46-7 1,4-Dichlorobenzene ND 10 2.5 ug/l 75-34-3 1,1-Dichloroethane ND 10 2.5 ug/l 107-06-2 1,2-Dichloroethane ND 10 2.5 ug/l 75-35-4 1,1-Dichloroethylene ND 10 2.5 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 10 2.5 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 10 2.5 ug/l 78-87-5 1,2-Dichloropropane ND 10 2.5 ug/l 142-28-9 1,3-Dichloropropane ND 10 2.5 ug/l 594-20-7 2,2-Dichloropropane ND 10 2.5 ug/l 563-58-6 1,1-Dichloropropene ND 10 2.5 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 10 2.5 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 10 2.5 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 31 FA7048333.3 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-21 Lab Sample ID:FA70483-3 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q 108-20-3 Di-Isopropyl Ether ND 10 2.5 ug/l 100-41-4 Ethylbenzene 306 10 2.5 ug/l 87-68-3 Hexachlorobutadiene ND 10 2.5 ug/l 98-82-8 Isopropylbenzene 33.9 10 2.5 ug/l 99-87-6 p-Isopropyltoluene 3.3 10 2.5 ug/l J 74-83-9 Methyl Bromide ND 10 4.0 ug/l 74-87-3 Methyl Chloride ND 10 4.0 ug/l 74-95-3 Methylene Bromide ND 10 2.5 ug/l 75-09-2 Methylene Chloride ND 40 20 ug/l 1634-04-4 Methyl Tert Butyl Ether 71.8 10 2.5 ug/l 91-20-3 Naphthalene 141 10 2.5 ug/l 103-65-1 n-Propylbenzene 38.9 10 2.5 ug/l 100-42-5 Styrene ND 10 2.5 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 10 2.5 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 10 2.5 ug/l 127-18-4 Tetrachloroethylene ND 10 2.5 ug/l 108-88-3 Toluene 420 10 2.5 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 10 2.5 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 10 2.5 ug/l 71-55-6 1,1,1-Trichloroethane a ND 10 2.5 ug/l 79-00-5 1,1,2-Trichloroethane ND 10 2.5 ug/l 79-01-6 Trichloroethylene ND 10 2.5 ug/l 75-69-4 Trichlorofluoromethane b ND 10 4.0 ug/l 96-18-4 1,2,3-Trichloropropane ND 10 2.5 ug/l 95-63-6 1,2,4-Trimethylbenzene 88.2 10 2.5 ug/l 108-67-8 1,3,5-Trimethylbenzene 163 10 2.5 ug/l 75-01-4 Vinyl Chloride ND 10 2.5 ug/l m,p-Xylene 241 20 2.5 ug/l 95-47-6 o-Xylene 98.6 10 2.5 ug/l 1330-20-7 Xylene (total)340 30 5.0 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 105%70-130% 17060-07-0 1,2-Dichloroethane-D4 109%70-130% 2037-26-5 Toluene-D8 97%70-130% 460-00-4 4-Bromofluorobenzene 97%70-130% (a) Associated ECC outside control limits high. (b) Associated ECC and BS outside control limits high. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 31 FA7048333.3 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-21 Lab Sample ID:FA70483-3 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q (c) Associated BS recovery outside control limits high; however sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 31 FA7048333.3 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-17A Lab Sample ID:FA70483-4 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 A0220457.D 100 12/06/19 18:13 AB n/a n/a VA2658 Run #2 Purge Volume Run #1 10.0 ml Run #2 VOA 6200B List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 290 50 13 ug/l 108-86-1 Bromobenzene ND 50 13 ug/l 74-97-5 Bromochloromethane ND 50 13 ug/l 75-27-4 Bromodichloromethane ND 50 13 ug/l 75-25-2 Bromoform a ND 50 13 ug/l 104-51-8 n-Butylbenzene ND 50 13 ug/l 135-98-8 sec-Butylbenzene ND 50 13 ug/l 98-06-6 tert-Butylbenzene ND 50 13 ug/l 56-23-5 Carbon Tetrachloride b ND 50 13 ug/l 108-90-7 Chlorobenzene ND 50 13 ug/l 75-00-3 Chloroethane ND 50 20 ug/l 67-66-3 Chloroform ND 50 13 ug/l 95-49-8 o-Chlorotoluene ND 50 13 ug/l 106-43-4 p-Chlorotoluene ND 50 13 ug/l 124-48-1 Dibromochloromethane ND 50 13 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 50 25 ug/l 106-93-4 1,2-Dibromoethane ND 50 13 ug/l 75-71-8 Dichlorodifluoromethane c ND 50 20 ug/l 95-50-1 1,2-Dichlorobenzene ND 50 13 ug/l 541-73-1 1,3-Dichlorobenzene ND 50 13 ug/l 106-46-7 1,4-Dichlorobenzene ND 50 13 ug/l 75-34-3 1,1-Dichloroethane ND 50 13 ug/l 107-06-2 1,2-Dichloroethane ND 50 13 ug/l 75-35-4 1,1-Dichloroethylene ND 50 13 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 50 13 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 50 13 ug/l 78-87-5 1,2-Dichloropropane ND 50 13 ug/l 142-28-9 1,3-Dichloropropane ND 50 13 ug/l 594-20-7 2,2-Dichloropropane ND 50 13 ug/l 563-58-6 1,1-Dichloropropene ND 50 13 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 50 13 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 50 13 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 16 of 31 FA7048333.4 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-17A Lab Sample ID:FA70483-4 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q 108-20-3 Di-Isopropyl Ether ND 50 13 ug/l 100-41-4 Ethylbenzene 1110 50 13 ug/l 87-68-3 Hexachlorobutadiene ND 50 13 ug/l 98-82-8 Isopropylbenzene 55.1 50 13 ug/l 99-87-6 p-Isopropyltoluene ND 50 13 ug/l 74-83-9 Methyl Bromide ND 50 20 ug/l 74-87-3 Methyl Chloride ND 50 20 ug/l 74-95-3 Methylene Bromide ND 50 13 ug/l 75-09-2 Methylene Chloride ND 200 100 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 50 13 ug/l 91-20-3 Naphthalene 319 50 13 ug/l 103-65-1 n-Propylbenzene 93.3 50 13 ug/l 100-42-5 Styrene ND 50 13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 50 13 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 50 13 ug/l 127-18-4 Tetrachloroethylene ND 50 13 ug/l 108-88-3 Toluene 4010 50 13 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 50 13 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 50 13 ug/l 71-55-6 1,1,1-Trichloroethane a ND 50 13 ug/l 79-00-5 1,1,2-Trichloroethane ND 50 13 ug/l 79-01-6 Trichloroethylene ND 50 13 ug/l 75-69-4 Trichlorofluoromethane b ND 50 20 ug/l 96-18-4 1,2,3-Trichloropropane ND 50 13 ug/l 95-63-6 1,2,4-Trimethylbenzene 718 50 13 ug/l 108-67-8 1,3,5-Trimethylbenzene 211 50 13 ug/l 75-01-4 Vinyl Chloride ND 50 13 ug/l m,p-Xylene 2680 100 13 ug/l 95-47-6 o-Xylene 1350 50 13 ug/l 1330-20-7 Xylene (total)4030 150 25 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 105%70-130% 17060-07-0 1,2-Dichloroethane-D4 111%70-130% 2037-26-5 Toluene-D8 98%70-130% 460-00-4 4-Bromofluorobenzene 98%70-130% (a) Associated ECC outside control limits high. (b) Associated ECC and BS outside control limits high. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 17 of 31 FA7048333.4 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-17A Lab Sample ID:FA70483-4 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q (c) Associated BS recovery outside control limits high; however sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 18 of 31 FA7048333.4 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-1 Lab Sample ID:FA70483-5 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 A0220458.D 500 12/06/19 18:35 AB n/a n/a VA2658 Run #2 Purge Volume Run #1 10.0 ml Run #2 VOA 6200B List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 1320 250 63 ug/l 108-86-1 Bromobenzene ND 250 63 ug/l 74-97-5 Bromochloromethane ND 250 63 ug/l 75-27-4 Bromodichloromethane ND 250 63 ug/l 75-25-2 Bromoform a ND 250 63 ug/l 104-51-8 n-Butylbenzene ND 250 63 ug/l 135-98-8 sec-Butylbenzene ND 250 63 ug/l 98-06-6 tert-Butylbenzene ND 250 63 ug/l 56-23-5 Carbon Tetrachloride b ND 250 63 ug/l 108-90-7 Chlorobenzene ND 250 63 ug/l 75-00-3 Chloroethane ND 250 100 ug/l 67-66-3 Chloroform ND 250 63 ug/l 95-49-8 o-Chlorotoluene ND 250 63 ug/l 106-43-4 p-Chlorotoluene ND 250 63 ug/l 124-48-1 Dibromochloromethane ND 250 63 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 250 120 ug/l 106-93-4 1,2-Dibromoethane ND 250 63 ug/l 75-71-8 Dichlorodifluoromethane c ND 250 100 ug/l 95-50-1 1,2-Dichlorobenzene ND 250 63 ug/l 541-73-1 1,3-Dichlorobenzene ND 250 63 ug/l 106-46-7 1,4-Dichlorobenzene ND 250 63 ug/l 75-34-3 1,1-Dichloroethane ND 250 63 ug/l 107-06-2 1,2-Dichloroethane ND 250 63 ug/l 75-35-4 1,1-Dichloroethylene ND 250 63 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 250 63 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 250 63 ug/l 78-87-5 1,2-Dichloropropane ND 250 63 ug/l 142-28-9 1,3-Dichloropropane ND 250 63 ug/l 594-20-7 2,2-Dichloropropane ND 250 63 ug/l 563-58-6 1,1-Dichloropropene ND 250 63 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 250 63 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 250 63 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 19 of 31 FA7048333.5 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-1 Lab Sample ID:FA70483-5 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q 108-20-3 Di-Isopropyl Ether ND 250 63 ug/l 100-41-4 Ethylbenzene 2390 250 63 ug/l 87-68-3 Hexachlorobutadiene ND 250 63 ug/l 98-82-8 Isopropylbenzene 172 250 63 ug/l J 99-87-6 p-Isopropyltoluene ND 250 63 ug/l 74-83-9 Methyl Bromide ND 250 100 ug/l 74-87-3 Methyl Chloride ND 250 100 ug/l 74-95-3 Methylene Bromide ND 250 63 ug/l 75-09-2 Methylene Chloride ND 1000 500 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 250 63 ug/l 91-20-3 Naphthalene 466 250 63 ug/l 103-65-1 n-Propylbenzene 221 250 63 ug/l J 100-42-5 Styrene ND 250 63 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 250 63 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 250 63 ug/l 127-18-4 Tetrachloroethylene ND 250 63 ug/l 108-88-3 Toluene 19700 250 63 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 250 63 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 250 63 ug/l 71-55-6 1,1,1-Trichloroethane a ND 250 63 ug/l 79-00-5 1,1,2-Trichloroethane ND 250 63 ug/l 79-01-6 Trichloroethylene ND 250 63 ug/l 75-69-4 Trichlorofluoromethane b ND 250 100 ug/l 96-18-4 1,2,3-Trichloropropane ND 250 63 ug/l 95-63-6 1,2,4-Trimethylbenzene 2110 250 63 ug/l 108-67-8 1,3,5-Trimethylbenzene 822 250 63 ug/l 75-01-4 Vinyl Chloride ND 250 63 ug/l m,p-Xylene 8980 500 63 ug/l 95-47-6 o-Xylene 3890 250 63 ug/l 1330-20-7 Xylene (total)12900 750 130 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 105%70-130% 17060-07-0 1,2-Dichloroethane-D4 109%70-130% 2037-26-5 Toluene-D8 97%70-130% 460-00-4 4-Bromofluorobenzene 99%70-130% (a) Associated ECC outside control limits high. (b) Associated ECC and BS outside control limits high. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 20 of 31 FA7048333.5 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-1 Lab Sample ID:FA70483-5 Date Sampled:12/03/19 Matrix:AQ - Ground Water Date Received:12/04/19 Method:SM 6200B Percent Solids:n/a Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC VOA 6200B List CAS No.Compound Result RL MDL Units Q (c) Associated BS recovery outside control limits high; however sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 21 of 31 FA7048333.5 SGS North America Inc. Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Orlando, FL Section 4 22 of 31 FA704834 FA70483: Chain of Custody Page 1 of 2 23 of 31 FA7048344.1 Job Number:FA70483 Client:GEOLOGICAL RESOURCES Date / Time Received:12/4/2019 12:40:00 PM Delivery Method:FX Project:RAM#1 A&A TEXACO Airbill #'s: Cooler Information 1. Custody Seals Present 2. Custody Seals Intact 4. Cooler temp verification 3. Temp criteria achieved 5. Cooler media IR Gun Ice (Bag) Trip Blank Information 1. Trip Blank present / cooler 2. Trip Blank listed on COC 2. Samples preserved properly Sample Information 1. Sample labels present on bottles 5. Sample recvd within HT 4. Condition of sample 3. Sufficient volume/containers recvd for analysis: Intact Comments SM001Rev. Date 05/24/17 SGS Sample Receipt Summary Cooler Temps (Raw Measured) °C: Cooler Temps (Corrected) °C: Cooler 1: (2.9); Cooler 1: (2.1); 3. Type Of TB Received W or S N/A 6. Dates/Times/IDs on COC match Sample Label 7. VOCs have headspace 8. Bottles received for unspecified tests 9. Compositing instructions clear 10. Voa Soil Kits/Jars received past 48hrs? 11. % Solids Jar received? Misc. Information 25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals: Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify) Y or N N/A Y or N Therm ID:IR 1; Therm CF:-0.8; # of Coolers:1 Y or N N/A 12. Residual Chlorine Present? Residual Chlorine Test Strip Lot #: Technician:Reviewer:RYANO Date:Date:12/4/2019 12:40:00 P FA70483: Chain of Custody Page 2 of 2 24 of 31 FA7048344.1 SGS North America Inc. MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Orlando, FL Section 5 25 of 31 FA704835 Method Blank Summary Page 1 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VA2658-MB A0220436.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene ND 0.50 0.13 ug/l 108-86-1 Bromobenzene ND 0.50 0.13 ug/l 74-97-5 Bromochloromethane ND 0.50 0.13 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l 75-25-2 Bromoform ND 0.50 0.13 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l 108-90-7 Chlorobenzene ND 0.50 0.13 ug/l 75-00-3 Chloroethane ND 0.50 0.20 ug/l 67-66-3 Chloroform ND 0.50 0.13 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l 100-41-4 Ethylbenzene ND 0.50 0.13 ug/l 87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 26 of 31 FA7048355.1.1 Method Blank Summary Page 2 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VA2658-MB A0220436.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 CAS No.Compound Result RL MDL Units Q 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.20 ug/l 74-87-3 Methyl Chloride ND 0.50 0.20 ug/l 74-95-3 Methylene Bromide ND 0.50 0.13 ug/l 75-09-2 Methylene Chloride ND 2.0 1.0 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l 91-20-3 Naphthalene ND 0.50 0.13 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l 108-88-3 Toluene ND 0.50 0.13 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l m,p-Xylene ND 1.0 0.13 ug/l 95-47-6 o-Xylene ND 0.50 0.13 ug/l 1330-20-7 Xylene (total)ND 1.5 0.25 ug/l CAS No.Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 107%70-130% 17060-07-0 1,2-Dichloroethane-D4 111%70-130% 2037-26-5 Toluene-D8 97%70-130% 460-00-4 4-Bromofluorobenzene 99%70-130% 27 of 31 FA7048355.1.1 Blank Spike Summary Page 1 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VA2658-BS A0220434.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 Spike BSP BSP CAS No.Compound ug/l ug/l %Limits 71-43-2 Benzene 10 9.9 99 70-130 108-86-1 Bromobenzene 10 10.8 108 70-130 74-97-5 Bromochloromethane 10 9.8 98 70-130 75-27-4 Bromodichloromethane 10 10.8 108 70-130 75-25-2 Bromoform 10 10.8 108 70-130 104-51-8 n-Butylbenzene 10 10.2 102 70-130 135-98-8 sec-Butylbenzene 10 10.3 103 70-130 98-06-6 tert-Butylbenzene 10 10.6 106 70-130 56-23-5 Carbon Tetrachloride 10 14.2 142*70-130 108-90-7 Chlorobenzene 10 10.4 104 70-130 75-00-3 Chloroethane 10 10.4 104 60-140 67-66-3 Chloroform 10 10.8 108 70-130 95-49-8 o-Chlorotoluene 10 10.8 108 70-130 106-43-4 p-Chlorotoluene 10 10.8 108 70-130 124-48-1 Dibromochloromethane 10 11.2 112 70-130 96-12-8 1,2-Dibromo-3-chloropropane 10 8.2 82 70-130 106-93-4 1,2-Dibromoethane 10 10 100 70-130 75-71-8 Dichlorodifluoromethane 10 14.2 142*60-140 95-50-1 1,2-Dichlorobenzene 10 10.5 105 70-130 541-73-1 1,3-Dichlorobenzene 10 10.8 108 70-130 106-46-7 1,4-Dichlorobenzene 10 10.5 105 70-130 75-34-3 1,1-Dichloroethane 10 10.0 100 70-130 107-06-2 1,2-Dichloroethane 10 10.8 108 70-130 75-35-4 1,1-Dichloroethylene 10 11.0 110 70-130 156-59-2 cis-1,2-Dichloroethylene 10 10.2 102 70-130 156-60-5 trans-1,2-Dichloroethylene 10 10.3 103 70-130 78-87-5 1,2-Dichloropropane 10 9.0 90 70-130 142-28-9 1,3-Dichloropropane 10 9.2 92 70-130 594-20-7 2,2-Dichloropropane 10 12.5 125 70-130 563-58-6 1,1-Dichloropropene 10 11.1 111 70-130 10061-01-5 cis-1,3-Dichloropropene 10 9.4 94 70-130 10061-02-6 trans-1,3-Dichloropropene 10 10.3 103 70-130 108-20-3 Di-Isopropyl Ether 10 8.3 83 70-130 100-41-4 Ethylbenzene 10 10.7 107 70-130 87-68-3 Hexachlorobutadiene 10 12.2 122 70-130 98-82-8 Isopropylbenzene 10 11.6 116 70-130 * = Outside of Control Limits. 28 of 31 FA7048355.2.1 Blank Spike Summary Page 2 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VA2658-BS A0220434.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 Spike BSP BSP CAS No.Compound ug/l ug/l %Limits 99-87-6 p-Isopropyltoluene 10 10.6 106 70-130 74-83-9 Methyl Bromide 10 10.7 107 60-140 74-87-3 Methyl Chloride 10 9.9 99 60-140 74-95-3 Methylene Bromide 10 10.2 102 70-130 75-09-2 Methylene Chloride 10 8.4 84 70-130 1634-04-4 Methyl Tert Butyl Ether 10 9.4 94 70-130 91-20-3 Naphthalene 10 9.3 93 70-130 103-65-1 n-Propylbenzene 10 10.7 107 70-130 100-42-5 Styrene 10 10.3 103 70-130 630-20-6 1,1,1,2-Tetrachloroethane 10 11.2 112 70-130 79-34-5 1,1,2,2-Tetrachloroethane 10 8.9 89 70-130 127-18-4 Tetrachloroethylene 10 11.9 119 70-130 108-88-3 Toluene 10 10.3 103 70-130 87-61-6 1,2,3-Trichlorobenzene 10 10.7 107 70-130 120-82-1 1,2,4-Trichlorobenzene 10 10.5 105 70-130 71-55-6 1,1,1-Trichloroethane 10 12.8 128 70-130 79-00-5 1,1,2-Trichloroethane 10 9.6 96 70-130 79-01-6 Trichloroethylene 10 11.0 110 70-130 75-69-4 Trichlorofluoromethane 10 15.1 151*60-140 96-18-4 1,2,3-Trichloropropane 10 9.7 97 70-130 95-63-6 1,2,4-Trimethylbenzene 10 10.5 105 70-130 108-67-8 1,3,5-Trimethylbenzene 10 11.1 111 70-130 75-01-4 Vinyl Chloride 10 8.1 81 60-140 m,p-Xylene 20 22.1 111 70-130 95-47-6 o-Xylene 10 10.5 105 70-130 1330-20-7 Xylene (total)30 32.6 109 70-130 CAS No.Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 109%70-130% 17060-07-0 1,2-Dichloroethane-D4 111%70-130% 2037-26-5 Toluene-D8 98%70-130% 460-00-4 4-Bromofluorobenzene 98%70-130% * = Outside of Control Limits. 29 of 31 FA7048355.2.1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA70483-2MS A0220447.D 5 12/06/19 AB n/a n/a VA2658 FA70483-2MSD A0220448.D 5 12/06/19 AB n/a n/a VA2658 FA70483-2 A0220438.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 FA70483-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 71-43-2 Benzene 28.4 50 71.3 86 50 73.3 90 3 70-130/20 108-86-1 Bromobenzene ND 50 53.9 108 50 57.1 114 6 70-130/20 74-97-5 Bromochloromethane ND 50 49.2 98 50 51.4 103 4 70-130/20 75-27-4 Bromodichloromethane ND 50 49.5 99 50 51.1 102 3 70-130/20 75-25-2 Bromoform ND 50 42.7 85 50 43.5 87 2 70-130/20 104-51-8 n-Butylbenzene ND 50 49.1 98 50 51.1 102 4 70-130/20 135-98-8 sec-Butylbenzene ND 50 51.0 102 50 53.4 107 5 70-130/20 98-06-6 tert-Butylbenzene ND 50 51.9 104 50 54.1 108 4 70-130/20 56-23-5 Carbon Tetrachloride ND 50 68.1 136*50 68.9 138*1 70-130/20 108-90-7 Chlorobenzene ND 50 52.9 106 50 55.0 110 4 70-130/20 75-00-3 Chloroethane ND 50 52.8 106 50 57.2 114 8 60-140/20 67-66-3 Chloroform ND 50 54.0 108 50 54.7 109 1 70-130/20 95-49-8 o-Chlorotoluene ND 50 53.6 107 50 55.8 112 4 70-130/20 106-43-4 p-Chlorotoluene ND 50 53.5 107 50 56.1 112 5 70-130/20 124-48-1 Dibromochloromethane ND 50 47.6 95 50 50.6 101 6 70-130/20 96-12-8 1,2-Dibromo-3-chloropropane ND 50 43.8 88 50 47.1 94 7 70-130/20 106-93-4 1,2-Dibromoethane ND 50 51.0 102 50 53.8 108 5 70-130/20 75-71-8 Dichlorodifluoromethane ND 50 69.7 139 50 69.9 140 0 60-140/20 95-50-1 1,2-Dichlorobenzene ND 50 52.8 106 50 54.0 108 2 70-130/20 541-73-1 1,3-Dichlorobenzene ND 50 54.8 110 50 56.9 114 4 70-130/20 106-46-7 1,4-Dichlorobenzene ND 50 53.0 106 50 55.4 111 4 70-130/20 75-34-3 1,1-Dichloroethane ND 50 50.2 100 50 50.6 101 1 70-130/20 107-06-2 1,2-Dichloroethane 0.16 J 50 53.2 106 50 54.7 109 3 70-130/20 75-35-4 1,1-Dichloroethylene ND 50 54.9 110 50 54.7 109 0 70-130/20 156-59-2 cis-1,2-Dichloroethylene ND 50 51.7 103 50 52.3 105 1 70-130/20 156-60-5 trans-1,2-Dichloroethylene ND 50 52.1 104 50 51.6 103 1 70-130/20 78-87-5 1,2-Dichloropropane ND 50 44.6 89 50 47.0 94 5 70-130/20 142-28-9 1,3-Dichloropropane ND 50 45.8 92 50 49.5 99 8 70-130/20 594-20-7 2,2-Dichloropropane ND 50 58.5 117 50 57.5 115 2 70-130/20 563-58-6 1,1-Dichloropropene ND 50 55.4 111 50 56.8 114 2 70-130/20 10061-01-5 cis-1,3-Dichloropropene ND 50 43.3 87 50 47.3 95 9 70-130/20 10061-02-6 trans-1,3-Dichloropropene ND 50 48.7 97 50 52.9 106 8 70-130/20 108-20-3 Di-Isopropyl Ether 0.46 J 50 41.5 82 50 41.6 82 0 70-130/20 100-41-4 Ethylbenzene 5.0 50 57.8 106 50 59.0 108 2 70-130/20 87-68-3 Hexachlorobutadiene ND 50 58.8 118 50 58.5 117 1 70-130/20 98-82-8 Isopropylbenzene 0.94 50 59.9 118 50 60.6 119 1 70-130/20 * = Outside of Control Limits. 30 of 31 FA7048355.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2 Job Number:FA70483 Account:GRINCC GRI (Geological Resources Inc.) Project:RAM 1/A&A Texaco; NC 45 & Quebec St, Harrellsville, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA70483-2MS A0220447.D 5 12/06/19 AB n/a n/a VA2658 FA70483-2MSD A0220448.D 5 12/06/19 AB n/a n/a VA2658 FA70483-2 A0220438.D 1 12/06/19 AB n/a n/a VA2658 The QC reported here applies to the following samples:Method: SM 6200B FA70483-1, FA70483-2, FA70483-3, FA70483-4, FA70483-5 FA70483-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 99-87-6 p-Isopropyltoluene 0.16 J 50 52.6 105 50 54.2 108 3 70-130/20 74-83-9 Methyl Bromide ND 50 54.1 108 50 53.1 106 2 60-140/20 74-87-3 Methyl Chloride ND 50 49.6 99 50 47.3 95 5 60-140/20 74-95-3 Methylene Bromide ND 50 50.7 101 50 53.4 107 5 70-130/20 75-09-2 Methylene Chloride ND 50 43.2 86 50 42.8 86 1 70-130/20 1634-04-4 Methyl Tert Butyl Ether 2.9 50 50.0 94 50 50.3 95 1 70-130/20 91-20-3 Naphthalene 3.2 50 50.2 94 50 50.9 95 1 70-130/20 103-65-1 n-Propylbenzene 0.62 50 53.6 106 50 56.0 111 4 70-130/20 100-42-5 Styrene ND 50 51.1 102 50 53.1 106 4 70-130/20 630-20-6 1,1,1,2-Tetrachloroethane ND 50 56.0 112 50 56.5 113 1 70-130/20 79-34-5 1,1,2,2-Tetrachloroethane ND 50 47.0 94 50 49.5 99 5 70-130/20 127-18-4 Tetrachloroethylene ND 50 60.8 122 50 62.1 124 2 70-130/20 108-88-3 Toluene 2.2 50 53.5 103 50 55.3 106 3 70-130/20 87-61-6 1,2,3-Trichlorobenzene ND 50 52.9 106 50 53.5 107 1 70-130/20 120-82-1 1,2,4-Trichlorobenzene ND 50 52.0 104 50 52.9 106 2 70-130/20 71-55-6 1,1,1-Trichloroethane ND 50 62.9 126 50 64.0 128 2 70-130/20 79-00-5 1,1,2-Trichloroethane ND 50 49.3 99 50 52.1 104 6 70-130/20 79-01-6 Trichloroethylene ND 50 54.3 109 50 55.0 110 1 70-130/20 75-69-4 Trichlorofluoromethane ND 50 74.0 148*50 75.7 151*2 60-140/20 96-18-4 1,2,3-Trichloropropane ND 50 49.6 99 50 53.5 107 8 70-130/20 95-63-6 1,2,4-Trimethylbenzene 0.81 50 52.9 104 50 55.2 109 4 70-130/20 108-67-8 1,3,5-Trimethylbenzene 0.70 50 55.4 109 50 58.3 115 5 70-130/20 75-01-4 Vinyl Chloride ND 50 41.7 83 50 42.1 84 1 60-140/20 m,p-Xylene 5.9 100 116 110 100 118 112 2 70-130/20 95-47-6 o-Xylene 2.0 50 54.8 106 50 55.6 107 1 70-130/20 1330-20-7 Xylene (total)7.9 150 170 108 150 174 111 2 70-130/20 CAS No.Surrogate Recoveries MS MSD FA70483-2 Limits 1868-53-7 Dibromofluoromethane 108%106%107%70-130% 17060-07-0 1,2-Dichloroethane-D4 111%107%117%70-130% 2037-26-5 Toluene-D8 99%97%97%70-130% 460-00-4 4-Bromofluorobenzene 96%100%98%70-130% * = Outside of Control Limits. 31 of 31 FA7048355.3.1