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HomeMy WebLinkAboutWS-9333_44564_CA_MRP_20220729 June 2022 Groundwater Monitoring Report Eagle Food Mart 2 3767 Boy Wood Road Graham, Alamance County, North Carolina Risk Classification: High NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 Date Submitted: July 29, 2022 Current UST Owner/Operator Gandhi & Associates, Inc 9201 Leesville Road, Suite 201 Raleigh, NC 27613-7540 Current Property Owner Gandhi & Associates, Inc 9201 Leesville Road, Suite 201 Raleigh, NC 27613-7540 Possible Sources of Release: One 8,000-gallon gasoline UST, two 6,000-gallon gasoline USTs, one 2,000-gallon diesel UST, associated piping and dispensers Date of Reported Release: August 2015 Latitude and Longitude from Google Earth: N 36.00554o W 79.3909o Analytical Laboratory: Xenco Laboratories, 1412 Tech Blvd, Tampa, FL 33619 Prepared By: Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Phone (919) 858-5350 Agra Environmental, Inc. ii Executive Summary Gandhi & Associates, LLC owned USTs which were operated at the Eagle Food Mart 2 facility located at 3767 Boy Wood Road in Graham, North Carolina. Figure 1 illustrates the location of this facility on the Burlington Quadrangle U.S.G.S. Topo Map. This facility contains one permanent structure which was used as a convenience store but is now vacant. The site formerly contained (3) gasoline and (1) diesel USTs which were last used at this facility in 2013. At that time, the USTs were put into temporary closure. The USTs were removed from this site on August 25, 2015, at which time soil abatement was conducted in the former UST area and in the area of the rear dispenser islands. Figure 2 illustrates the overall layout of this site and the UST locations. Table 1 summarizes the UST history for the Eagle Food Mart 2 site. On August 25, 2015, following removal of the (4) USTs and underground piping and dispenser islands, soil samples were collected from in-situ soils beneath the USTs and ancillary equipment in accordance with North Carolina Department of Environmental Quality (NCDEQ) guidelines. Initial abatement activities were conducted at the Eagle Food Mart 2 on August 26, 2015 through September 3, 2015 by excavation and disposal of approximately 819.45 tons of contaminated soil removed from the UST, piping and dispenser remedial excavations. Additional soil samples were collected from the perimeter of the UST piping and dispenser excavations to obtain risk-based analytical data for the site. Laboratory results indicated that contamination at this site exceeded NCDEQ Maximum Soil Contaminant Concentrations (MSCCs) for 14 compounds/compound groups in the wall and floor perimeters of the remedial excavations. On March 2, 2018, a Comprehensive Site Assessment (CSA) Report was submitted to the NCDEQ Winston Salem Regional Office with the following recommendations: • The extent of petroleum impacted soil and groundwater have been sufficiently delineated. • Additional groundwater analytical data should be collected at this site to evaluate contaminant concentrations during seasonal high and low water tables prior to development of a CAP for this site. • A CAP should be prepared to determine a cost effective method of remediation for this site following evaluation of time based analytical results. Agra conducted a groundwater sampling and monitoring event at the Eagle Food Mart 2 facility on April 21, 2020. Agra personnel sampled 15 shallow monitoring wells and 2 deep monitoring wells during this event. A water sample was collected from a private water supply well located at 3739 Boy Wood Road (SW-2). Laboratory analysis of the groundwater samples detected benzene, methyl tert-butyl ether (MTBE), and naphthalene exceeding the 15A NCAC 2L groundwater standards. Groundwater contaminants exceeding NCAC 2L standards were detected in monitoring wells MW-1, MW-2, MW-6, MW-10, MW-12, and deep monitoring well VEW-1. No contaminants were detected which exceeded the Gross Contaminant Levels (GCLs) established by the NCDEQ. The water sample from the SW-2 water supply well at 3739 Boy Wood Road showed a detection of methyl tert-butyl-ether (MTBE) at a concentration of 4.54 micrograms per liter (µg/L). The 15A NCAC 2L groundwater standard for MTBE is 20 µg/L. iii Following a review of the April 2020 Groundwater Monitoring Report by Agra Environmental, NC DEQ WSRO recommended that a pilot test be conducted at the site in accordance with Agra’s proposed remedial technologies in the Conclusions and Recommendations section of the report. The purpose of the pilot test was to evaluate the potential use of in-situ chemical oxidation as the remedial strategy at this site. Ozone/hydrogen peroxide injection and Oxygen BioChem (OBC) injection were selected as potential remedial technologies to be evaluated during the pilot test. On January 11, 2021 Agra personnel mobilized a mobile ozone injection system trailer to the site for the direct injection of ozone (6%) and hydrogen peroxide (8% by weight) into monitoring well MW-2. The ozone/hydrogen peroxide solution was injected for a period of seven (7) days. Ozone and the peroxide solution were concurrently injected in pulsed intervals. On January 12, 2021 RedoxTech mobilized injection equipment to the site to facilitate the injection of 400 pounds of Oxygen BioChem targeted to the area nearby monitoring well MW-10. Injections were conducted via four (4) 1.5-inch direct push tooling (DPT) injection wells using a Geoprobe Model 6620 DPT rig. The target treatment interval for the injection was 16-32 feet below ground surface for each of the injection points. Approximately sixty (60) days following the conclusion of the pilot test Agra returned to the site on March 25, 2021 to conduct a post injection groundwater monitoring event at the request of NC DEQ WSRO. A comparison of dissolved phase contaminant concentrations from the pre-pilot test groundwater monitoring event (April 2020) and the post injection groundwater monitoring event indicate a significant reduction in contaminant concentrations in both monitoring wells MW- 2 and MW-10. Benzene, MTBE, and naphthalene concentrations were reduced by 100 percent, 99 percent, and 100 percent, respectively in monitoring well MW-2. Total VOC concentration in monitoring well MW-2 was reduced by 99 percent following the pilot test. Benzene, MTBE, and naphthalene concentrations were reduced by 77 percent, 37 percent, and 91 percent, respectively in monitoring well MW-10. Total VOC concentration in monitoring well MW-10 was reduced by 94 percent following the pilot test. After reviewing the Comprehensive Site Assessment submitted by Agra Environmental NC DEQ WSRO requested two additional wells be installed on site. On November December 20, 2021 Agra personnel supervised the installation of 1 shallow monitoring well between MW-10 and MW-12. MW-16 was installed to a depth of 30’ and was drilled by a NC Certified Drilling Contractor. Well installation was completed in accordance with 15A NCAC 2C – NC Well Construction Standards. On November May 12, 2022 Agra personnel supervised the installation of 1 vertical extent monitoring well on the property line in line with SW-2. VEW-3 was installed to a depth of 120’ and was drilled by a NC Certified Drilling Contractor. Well installation was completed in accordance with 15A NCAC 2C – NC Well Construction Standards. Agra conducted a groundwater sampling and monitoring event following the installation of the two wells at the Eagle Food Mart 2 facility. On June 15 and 16, 2022 Agra personnel sampled 14 shallow monitoring wells and 3 deep monitoring wells. Laboratory analysis of the groundwater samples detected benzene, ethylbenzene, n-Propylbenzene, methyl tert-butyl ether (MTBE), naphthalene, and 1,2,4-Trimethylbenzene exceeding the 15A NCAC 2L groundwater standards. Groundwater contaminants exceeding NCAC 2L standards were detected in monitoring wells MW- iv 1, MW-2, MW-6, MW-10, MW-12. No contaminants were detected which exceeded the Gross Contaminant Levels (GCLs) established by the NCDEQ. In accordance with the NCDEQ regulatory requirements, a Corrective Action Plan (CAP) should be developed using contaminant concentrations from the June 2022 monitoring report. Agra recommends that targeted in-situ chemical oxidation should be implemented on the site. Additionally, continued quarterly groundwater monitoring should be conducted in order to establish contaminant concentration trends and monitor further impacts to private water supply wells. v Table of Contents Exectuive Summary .............................................................................................................. ii Section 1.0 Site Information ............................................................................................ 1 Section 2.0 Site History and Characterization .................................................................... 2 2.1 Previous Reports Submitted to Date ....................................................................... 4 Section 3.0 Receptor Information .................................................................................... 4 3.1 Water Supply Wells ............................................................................................... 4 3.1.1 SW-2 Downhole Camera Investigation - February 2021 ..................................... 4 3.2 Public Water Supplies ............................................................................................ 5 3.3 Surface Water ...................................................................................................... 5 3.4 Wellhead Protection Areas ..................................................................................... 5 3.5 Subsurface Structures ........................................................................................... 5 Section 4.0 Land Use ..................................................................................................... 5 Section 5.0 Site Assessment Information and History ....................................................... 5 5.1 Historical Soil Sampling Results .............................................................................. 5 5.1.1 Extent of Soil Contamination ........................................................................... 6 5.2 Historical Groundwater Sampling Results ................................................................ 6 5.3 Hydrogeologic Investigation ................................................................................... 7 5.4 Regional Geology and Hydrogeology ....................................................................... 7 5.5 Site Geology and Hydrogeology .............................................................................. 8 Section 6.0 Current Assesment Activities .......................................................................... 8 6.1 Monitoring Well Installation ................................................................................... 8 6.2 Groundwater Monitoring ........................................................................................ 8 7.0 Groundwater Sampling Results .................................................................................. 8 7.1 Groundwater Flow ................................................................................................. 9 7.2 Laboratory Analysis Results - Groundwater.............................................................. 9 7.3 Extent of Groundwater Contamination .................................................................... 9 8.0 Proposed Remedial Technology ................................................................................ 10 8.1 Klozur® CR Technology Overview .........................................................................10 9.0 Conclusions and Recommendations .......................................................................... 11 vi Tables Table 1: UST and Site Ownership History Table 2A: Monitoring Well and Sampling Event Details Table 2B: Groundwater Sampling Parameters Table 3A: Volatile Groundwater and Water Supply Well Analytical Results Table 3B: Historical Volatile Groundwater Analytical Results Table 4: Public and Private Water Supply Well Receptor Information Table 5: Natural Attenuation Parameters Table 6: Groundwater Elevations and Well Construction Information Table 7: Mass Calculation Table Figures Figure 1: USGS Topographic Map Figure 2: Site Plan and Monitoring Well Locations Figure 3: Cross-Section Locations Figure 4: Geologic Cross-Section A-A’ Figure 5: Geologic Cross-Section B-B’ Figure 6: Shallow Potentiometric Map Benzene Isoconcentration Map Figure 7: Benzene Isoconcentration Map Figure 8: MTBE Isoconcentration Map Figure 9: Naphthalene Isoconcentration Map Figure 10: Geologic Cross-Section A-A’ Benzene Isoconcentration Figure 11: Geologic Cross-Section B-B’’ Benzene Isoconcentration Figure 12: Geologic Cross-Section A-A’ MTBE Isoconcentration Figure 13: Geologic Cross-Section B-B’’ MTBE Isoconcentration Figure 14: Geologic Cross-Section A-A’ Naphthalene Isoconcentration Figure 15: Geologic Cross-Section B-B’’ Naphthalene Isoconcentration Figure 16: Water Supply Well Receptor Map Shallow Potentiometric Map Appendix A. Contaminant v. Time v. Water Table Elevation Charts B. Laboratory Analytical Report C. Well Completion Forms Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 2 2.0 Site History and Characterization Gandhi & Associates, LLC owned USTs that were operated at the Eagle Food Mart 2 facility located at 3767 Boy Wood Road in Graham, North Carolina. Figure 1 illustrates the location of this facility on the Burlington Quadrangle U.S.G.S. Topo Map. This facility contains one permanent structure, which was used as a convenience store but is now vacant. The site formerly contained (3) gasoline and (1) diesel USTs which were last used at this facility in 2013. At that time, the USTs were put into temporary closure. The USTs were removed from this site on August 25, 2015, at which time soil abatement was conducted in the former UST area and in the area of the rear dispenser islands. Figure 2 illustrates the overall layout of this site and the UST locations. Table 1 summarizes the UST history for the Eagle Food Mart 2 site. On August 25, 2015, following removal of the (4) USTs and underground piping and dispenser islands, soil samples were collected from in-situ soils beneath the USTs and ancillary equipment in accordance with North Carolina Department of Environmental Quality (NCDEQ) guidelines. Initial abatement activities were conducted at the Eagle Food Mart 2 on August 26, 2015 through September 3, 2015 by excavation and disposal of approximately 819.45 tons of contaminated soil removed from the UST, piping and dispenser remedial excavations. Additional soil samples were collected from the perimeter of the UST piping and dispenser excavations to obtain risk-based analytical data for the site. The soil samples were labeled with sample location, depth, and date collected. Per discussions with Karen Hall of the NCDEQ Winston Salem Regional Office UST Section, some wall samples were submitted for TPH-GRO/DRO analyses to determine worst case sample locations for subsequent risk-based analyses. Selected pit bottom and wall soil samples collected following the remedial excavation were submitted to Pace Analytical, Inc. for analyses by EPA Method 8260/8270 and MADEP Methods for VPH/EPH, as appropriate based on tank/piping contents. The in-situ wall soil and floor samples collected at the limits of the remedial excavation were submitted to Pace Analytical, Inc. The soil samples were obtained as specified in the collection, preservation, and handling section of the specific method. Each container was labeled with sample location, analyses to be performed, time, date, and the sampler's name. They were then placed in a cooler and chilled with ice to approximately 4 degrees Celcius in preparation for transportation to the analytical laboratory utilizing EPA approved chain of custody procedures. Laboratory results indicated that contamination at this site exceeded NCDEQ Maximum Soil Contaminant Concentrations (MSCCs) for 14 compounds/compound groups in the wall and floor perimeters of the remedial excavations. One compound group was detected at levels exceeding Residential MSCCs in sample PB obtained from the bottom of the UST pit remedial excavation where C9-C22 Total Aromatics were detected at a level of 1,124 mg/kg. Following Initial Abatement Activities, Henry Nemargut Engineering Services conducted a Limited Site Assessment (LSA) at the facility. A total of five groundwater monitoring wells were installed during LSA activities. Monitoring wells MW-1 and MW-2 were installed in the release source area and soil samples were collected during well installation. Laboratory analysis of the soil samples collected during monitoring well installation indicated that contaminated soils were present at a depth of 24 feet below ground surface (BGS) in the area of MW-1 and a depth of 20 feet BGS in Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 3 the area of MW-2. The sample collected from the MW-1 boring at 24 feet BGS exceeded the MSCCs for naphthalene and the sample collected from the MW-2 boring at 20 feet BGS exceeded the MSCCs for benzene and MTBE. Following the conclusion of the Limited Site Assessment, an additional 10 shallow groundwater wells and 2 deep groundwater monitoring wells were subsequently installed at the facility as part of Comprehensive Site Assessment (CSA) activities. On March 2, 2018, a Comprehensive Site Assessment Report by Henry Nemargut Engineering Services was submitted to the NCDEQ Winston Salem Regional Office with the following recommendations: the extent of petroleum impacted soil and groundwater have been sufficiently delineated; additional groundwater analytical data should be collected at this site to evaluate contaminant concentrations during seasonal high and low water tables prior to development of a Corrective Action Plan (CAP) for this site; a CAP should be prepared to determine a cost effective method of remediation for this site following evaluation of time based analytical results. Three (3) comprehensive groundwater monitoring events have been conducted since submission of the Comprehensive Site Assessment Report to the NCDEQ Winston Salem Regional Office. A groundwater monitoring event conducted by Henry Nemargut Engineering Services in October 2018 indicated exceedances of the NC 2L groundwater quality standards for benzene, xylenes (total), isoproylbenzene, naphthalene, methylene chloride, MTBE, and 1,2,4-trimethyl benzene. At least one compound exceeded the NC 2L groundwater quality standards in monitoring wells MW-1, MW-2, MW-4, MW-6, MW-7, MW-10, and MW-12. Samples collected from water supply wells indicated detections for MTBE and 1,2-DCA in SW-1 and MTBE in SW-2. The 1,2-DCA concentration detected in SW-1 exceeded the NC 2L groundwater quality standards during the event. A groundwater monitoring event conducted by Henry Nemargut Engineering Services in September 2019 indicated exceedances of the NC 2L groundwater quality standard for benzene, toluene, ethylbenzene, xylenes, isopropylbenzene, naphthalene, MTBE, and 1,2,4- trimethylbenzene. At least one compound exceeded the NC 2L groundwater quality standards in monitoring wells MW-1, MW-2, MW-6, MW-7, MW-10, MW-12, and VEW-1. The sample collected from water supply well SW-2 detected MTBE below the NC 2L groundwater quality standards. In early 2020 the responsible party retained the services of Agra Environmental, Inc (Agra) and in April 2020 Agra conducted a groundwater monitoring event at the site. Exceedances of the NC 2L groundwater quality standards for benzene, xylenes (total), naphthalene, MTBE, and 1,2,4- trimethybenzene were observed during the event. At least one compound exceeded the NC 2L groundwater quality standards in monitoring wells MW-1, MW-2, MW-6, MW-10, MW-12, and VEW-1. The sample collected from water supply well SW-2 detected MTBE below the NC 2L groundwater quality standards. In January 2021, at the request of NC DEQ Winston Salem Regional Office, Agra Environmental conducted an in-situ chemical oxidation pilot test at the site to evaluate potential remedial technologies/strategies for the incident. The pilot test consisted of the direct injection of ozone and hydrogen peroxide into monitoring well MW-2 and the injection of Oxygen BioChem (OBC) Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 4 through temporary injection wells surrounding monitoring well MW-10. A detailed account of pilot test activities and results were provided in the Corrective Action Feasibility Study. 2.1 Previous Reports Submitted to Date • 20 Day Report and Initial Abatement Action Report, Henry Nemargut Engineering Services, September 2, 2015 • Phase II Limited Site Assessment Report, Henry Nemargut Engineering Services, December 29, 2015 • Comprehensive Site Assessment, Henry Nemargut Engineering Services, March 2, 2018 • Groundwater Monitoring Report, Henry Nemargut Engineering Services, November 26, 2018 • Groundwater Monitoring Report, Henry Nemargut Engineering Services, November 27, 2019 • Groundwater Monitoring Report, Agra Environmental, June 24, 2020 • Corrective Action Feasibility Study, Agra Environmental, May 7, 2021 3.0 Receptor Information 3.1 Water Supply Wells A total of twenty-one (21) water supply wells have been identified within 1,000 feet of the release source area. A map indicating the location of these water supply wells in relation to the release source area is provided in Figure 16. Water supply well receptor information is included in Table 4. 3.1.1 SW-2 Downhole Camera Investigation - February 2021 On February 17th, 2021 Agra Environmental mobilized Environmental and Geological Information Services (EGIS) to the site to conduct a downhole camera investigation on the water supply well located at 3739 Boy Wood Road (SW-2). EGIS determined that the well was cased with 6.25 inch diameter galvanized casing to a depth of approximately 81.9 feet below ground surface (BGS). Several fractures were observed in the competent bedrock below the depth of the casing with a high-yielding water bearing fracture specifically noted at approximately 115.3 feet BGS. The total depth of the well was observed to be approximately 135 feet BGS. During the course of the downhole camera investigation EGIS noted that the galvanized well casing may be deficient in its seal to the surrounding rock at the termination depth. A deficiency in the annular space seal of the well may result in the well not being fully isolated through the entire casing interval and may introduce a downward pathway for contaminants in shallower aquifers to enter the well. Additionally, EGIS evaluated the yield of the well with a submersible pump and determined that the approximate yield exceeded 30 gallons per minute (GPM). Agra Environmental personnel spoke with the well owner during the investigation and was informed that two residents occupy the house connected to the well and that the well is used for all residential purposes other than drinking. Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 5 3.2 Public Water Supplies Public municipal water is not available to the site or surrounding area. 3.3 Surface Water Surface waters in the vicinity of the release area generally drain towards the north/northeast through unnamed intermittent streams. These intermittent streams empty into the Big Alamance Creek which lies within the Cape Fear River Basin. 3.4 Wellhead Protection Areas No wellhead protection areas were identified within the vicinity of the UST release source area. 3.5 Subsurface Structures Subsurface public utilities are located in the right-of-ways along NC Highway 87 and Boy Wood Road. These utilities are not located within the area of the dissolved phase groundwater contaminant plume and it is not likely that the burial depth of these utilities intersect the groundwater table. 4.0 Land Use The site is located in a commercial, retail, and residentially developed area of Graham, North Carolina. The site is bordered to the north and east by wooded property; to the south by Boy Wood Road; and to the west by NC Highway 87. The site surface was developed with a convenience store building, dispenser islands, and a canopy. Currently, the site is vacant and the convenience store building and canopy are the only remaining structures. 5.0 Site Assessment Information and History 5.1 Historical Soil Sampling Results In September 2015, following the remedial excavation of approximately 819 tons of contaminated soils, selected pit bottom and wall soil samples were submitted to Pace Analytical, Inc. for analyses by EPA Method 8260/8270 and MADEP Methods for VPH/EPH, as appropriate based on tank/piping contents. Laboratory results indicated that contamination at this site exceeded NCDEQ Maximum Soil Contaminant Concentrations (MSCCs) for 14 compounds/compound groups in the wall and floor perimeters of the remedial excavations. One compound group was detected at levels exceeding Residential MSCCs in sample PB obtained from the bottom of the UST pit remedial excavation where C9-C22 Total Aromatics were detected at a level of 1,124 mg/kg. Following Initial Abatement Activities, Henry Nemargut Engineering Services conducted a Limited Site Assessment (LSA) at the facility during October 2015. A total of five groundwater monitoring wells were installed during LSA activities. Monitoring wells MW-1 and MW-2 were installed in the release source area and soil samples were collected during well installation. Laboratory analysis of the soil samples collected during monitoring well installation indicated that contaminated soils were present at a depth of 24 feet below ground surface (BGS) in the area of MW-1 and a depth of 20 feet BGS in the area of MW-2. The sample collected from the MW-1 boring at 24 feet BGS Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 6 exceeded the MSCCs for naphthalene and the sample collected from the MW-2 boring at 20 feet BGS exceeded the MSCCs for benzene and MTBE. 5.1.1 Extent of Soil Contamination Based on the analytical results following the remedial excavation and source area monitoring well installation, the bulk of the contaminated soil in the former rear dispenser area was largely removed, with only MTBE exceeding the lowest MSCCs in the floor of the excavation at 15 feet BGS and in the northern sidewall of the excavation at 10 feet BGS. Additionally, only benzene and MTBE were detected above the lowest MSCCs in the soil collected from the MW-2 boring at 20 feet BGS. It appears that contaminated soil remains below the termination of the tank area remedial excavation at approximately 19 feet BGS and extends vertically to approximately 24 feet BGS. Thirteen compounds/compound groups exceeded the lowest MSCCs at the termination of the tank basin remedial excavation and naphthalene exceeded the lowest MSCCs in the soil collected from the MW-1 boring at 24 feet BGS. However, this zone of contaminated soil from 19 to 24 feet BGS has since been encompassed within the upper limits of the seasonal high water table at the site; the depth to groundwater in this area during the April 2020 monitoring event was approximately 17 feet BGS and was approximately 15 feet BGS during the March 2021 sampling event. 5.2 Historical Groundwater Sampling Results Three (3) comprehensive groundwater monitoring events have been conducted since submission of the Comprehensive Site Assessment Report to the NCDEQ Winston Salem Regional Office. The groundwater monitoring event conducted by Henry Nemargut Engineering Services in October 2018 indicated exceedances of the NC 2L groundwater quality standards for benzene, xylenes (total), isoproylbenzene, naphthalene, methylene chloride, MTBE, and 1,2,4-trimethyl benzene. At least one compound exceeded the NC 2L groundwater quality standards in monitoring wells MW-1, MW-2, MW-4, MW-6, MW-7, MW-10, and MW-12. Samples collected from water supply wells indicated detections for MTBE and 1,2-DCA in SW-1 and MTBE in SW-2. The 1,2-DCA concentration detected in SW-1 exceeded the NC 2L groundwater quality standards during the event. The groundwater monitoring event conducted by Henry Nemargut Engineering Services in September 2019 indictaed exceedance of the NC 2L groundwater quality standard for benzene, toluene, ethylbenzene, xylenes, isopropylbenzene, naphthalene, MTBE, and 1,2,4- trimethylbenzene. At least one compound exceeded the NC 2L groundwater quality standards in monitoring wells MW-1, MW-2, MW-6, MW-7, MW-10, MW-12, and VEW-1. The sample collected from water supply well SW-2 detected MTBE below the NC 2L groundwater quality standards. In April 2020 Agra Environmental conducted a groundwater monitoring event at the site, sampling 15 shallow monitoring wells, 2 deep monitoring wells, and 1 water supply well. All samples were analyzed for volatile organic compounds by standard method 6200B. Laboratory analysis of the groundwater samples detected benzene, methyl tert-butyl ether (MTBE), and naphthalene exceeding the 15A NCAC 2L groundwater standards. Groundwater contaminants exceeding NCAC Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 7 2L standards were detected in monitoring wells MW-1, MW-2, MW-6, MW-10, MW-12, and deep monitoring well VEW-1. No contaminants were detected which exceeded the Gross Contaminant Levels (GCLs) established by the NCDEQ. The water sample from the water supply well (SW-2) at 3739 Boy Wood Road showed a detection of methyl tert-butyl-ether (MTBE) at a concentration of 4.54 micrograms per liter (µg/L). On March 25, 2021 Agra conducted a post injection groundwater monitoring event at the site. Agra Environmental collected groundwater samples from eight shallow monitoring wells (MW-1, MW-2, MW-4, MW-6, MW-7, MW-10, MW-11, and MW-12) and one deep monitoring well (VEW- 1) during the event. Laboratory analysis of the groundwater samples detected benzene, ethylbenzene, methyl tert-butyl ether (MTBE), naphthalene, n-propylbenzene, 1,2,4- trimethylbenzene, and xylenes (total) exceeding the 15A NCAC 2L groundwater standards. Groundwater contaminants exceeding NCAC 2L standards were detected in monitoring wells MW- 1, MW-2, MW-6, MW-10, MW-12, and deep monitoring well VEW-1. No contaminants were detected which exceeded the Gross Contaminant Levels (GCLs) established by the NCDEQ. 5.3 Hydrogeologic Investigation During the Comprehensive Site Assessment, conducted by Henry Nemargut Engineering Services, three single well rising head “slug” tests were performed on monitoring wells MW-4, MW-7, and MW-8. The results of the rising head “slug” tests indicated that the average hydraulic conductivity for monitoring wells MW-4, MW-7, and MW-8 was approximately 6.532e- 4 feet/minute. Using the average hydraulic conductivity, an estimated porosity of 20%, and an estimated gradient of 0.00833 ft/ft, Henry Nemargut Engineering Services concluded that the average shallow groundwater flow velocity was approximately 2.72e-5 feet per minute or 14.3 feet per year. Historical groundwater elevation data indicates that the typical groundwater flow direction in the shallow aquifer at the site is to the northeast. A comparison of historical groundwater elevations for paired and/or adjacent shallow and deep monitoring wells (MW-6 and VEW-1, MW-12 and VEW-12) does not indicate a vertical flow component at the site. Historical groundwater elevations and well construction information are provided in Table 6. 5.4 Regional Geology and Hydrogeology The site is situated in the Carolina Slate Belt. According to the Geological Map of North Carolina, local geology of the region is underlain with Felsic metavolcanic rock. Weathered bedrock was encountered in the MW-3 boring at a depth of 34 feet below surface. Somewhat competent bedrock was encountered at a depth of 45 to 50 feet below surface during installation of the vertical extent wells for this facility. Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 8 5.5 Site Geology and Hydrogeology The soils at the project site consist of silts, sands and clays of varying proportions. Weathered bedrock was encountered in the MW-3 boring at a depth of 34’ feet below surface. Somewhat competent bedrock was encountered at a depth of 45 to 50 feet below surface during installation of the vertical extent wells for this facility. A cross-section location map and cross-sections are illustrated in Figures 4 through 6. The average depth to groundwater at the site ranges from approximately 13 feet below ground surface (BGS) (MW-13) to 23 feet BGS (MW-3). 6.0 Current Assessment Activities 6.1 Monitoring Well Installation On November December 20, 2021 Agra personnel supervised the installation of 1 shallow monitoring well at the request of the NCDEQ. MW-16 was installed to a depth of 30’ and was drilled by a NC Certified Drilling Contractor. Well installation was completed in accordance with 15A NCAC 2C – NC Well Construction Standards. On November May 12, 2022 Agra personnel supervised the installation of 1 vertical extent monitoring well at the request of the NCDEQ. VEW-3 was installed to a depth of 120’ and was drilled by a NC Certified Drilling Contractor. Well installation was completed in accordance with 15A NCAC 2C – NC Well Construction Standards. Well locations are indicated on the site plan shown in Figure 2. Well construction records are included in Appendix C. 6.2 Groundwater Monitoring Agra conducted a groundwater sampling and monitoring event at the Eagle Food Mart 2 facility on June 15 and 16, 2022. Agra personnel sampled 14 shallow monitoring wells and 3 deep monitoring well during this event. MW-7 was unable to be sampled due to a large, hardened asphalt pile being located over the well. MW-14 was unable to be sampled due to rebar being stored over its location. Water level measurements and well details are presented in Table 2. Prior to purging and sampling, the volume of water in each well was calculated based on the thickness of the water column. Except when a well was purged dry, approximately 3 well volumes of groundwater were removed from each monitoring well prior to sampling. Groundwater samples from the monitoring wells were collected using disposable polyethylene bailers. The groundwater samples were collected in method-appropriate sampling containers supplied by the laboratory and placed on ice in coolers. They were shipped under chain-of-custody to Eurofins Laboratories. The groundwater samples were analyzed using laboratory method 6200B for volatile Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 9 organic compounds. MW-16 and VEW-3 were also analyzed for volatile petroleum hydrocarbons by MADEP VPH and for Lead. Sample collection details are included in Table 2. 7.0 Groundwater Sampling Results 7.1 Groundwater Flow Groundwater elevations were determined by gauging the depth-to-water at each monitoring well location. This data was then contoured to create a shallow groundwater potentiometric surface map. The general direction of groundwater flow at the site is to the northeast (Figure 4). 7.2 Laboratory Analysis Results - Groundwater Agra personnel sampled 14 shallow monitoring wells and 3 deep monitoring well during this event. All samples were analyzed for volatile organic compounds by standard method 6200B. Laboratory analysis of the groundwater samples detected benzene, ethylbenzene, n-Propylbenzene, methyl tert-butyl ether (MTBE), naphthalene, and 1,2,4-Trimethylbenzene exceeding the 15A NCAC 2L groundwater standards. Groundwater contaminants exceeding NCAC 2L standards were detected in monitoring wells MW-1, MW-2, MW-6, MW-10, MW-12. No contaminants were detected which exceeded the Gross Contaminant Levels (GCLs) established by the NCDEQ. A summary of detections for this monitoring event is included in Table 3A. The complete laboratory report for the current monitoring event is included in the Appendix B. 7.3 Extent of Groundwater Contamination Figures 7 through Figure 15 show the estimated contaminant plumes for benzene, methyl tert- butyl-ether (MTBE), and naphthalene. The highest concentrations of contaminants are centered around the former tank basin and areas immediately to the west and northeast of the former tank basin. The benzene and naphthalene plumes are centered about MW-1, MW-12, and MW- 16. While the MTBE plume is centered about MW-2, MW-6 and MW-12. The Benzene and MTBE plumes are the largest of the dispersed groundwater contaminant plumes. The majority of the dispersed groundwater contaminant plume exceeding the 2L standards appears to be contained to the former source area with the benzene plume extending toward the south/southeast in the direction of the adjacent stream. Figures 11 through 16 present benzene, MTBE, and naphthalene isoconcentration cross sections. Table 3B contains historical volatile groundwater analytical results. Contaminant concentrations since 2016 for the source area wells MW-1, MW-2, MW-4, MW-6, MW-7, MW-10, MW-12, and VEW-1 and water table elevations graphed as a function of time are included in Appendix A. A calculation of the dissolved phase contaminant mass at the site is included in Table 7. Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 10 8.0 Proposed Remedial Technology As there is minimal change in the contamination extent of the site from the January 2021 in-situ chemical oxidation (ISCO) pilot test, Agra Environmental recommends that a targeted in-situ chemical oxidation approach be used at the site to address the dissolved phase contaminant plume and meet the corrective action goals for the incident. The targeted ISCO approach will consist of the discrete injection event of Klozur® CR through a network of targeted temporary injection points and one permanent injection point. Although Klozur® CR was not specially utilized in the pilot test, it is a similar ISCO technology to that of ozone/hydrogen peroxide or OBC and was selected as the proposed remediation technology based on a combination of technical feasibility and limitations, projected clean-up period, experience with past remedial designs and operations, and capital and operation/maintenance costs. 8.2 Klozur® CR Technology Overview Klozur® CR is a blended formulation of Klozur® SP and PermeOx® Ultra, providing a combined remedy of activated persulfate and bioremediation when applied into the subsurface in a single application. The combination of Klozur® SP and PermeOx® Ultra enable three treatment mechanisms (chemical oxidation from Klozur-SP, aerobic bioremediation from PermeOx®, and anaerobic bioremediation from sulfate) to treat dissolved petroleum hydrocarbons. Klozur® CR is self-activating with no mixing of additional chemicals or reagents. Klozur® CR differs from Oxygen BioChem (OBC), as used in the pilot test, in that Klozur® CR contains fifty percent PermeOx® by weight whereas OBC contains only twenty percent by weight. The increased amount of PermeOx® in Klozur® CR is expected to provide the elevated alkalinity needed to activate the persulfate reaction while also providing the aerobic bioremediation pathway. Following application, Klozur® CR is anticipated to support the degradation of petroleum hydrocarbons and enhanced mass reduction beyond natural attenuation rates for a period of up to one year. Within the first sixty to ninety days, the Klozur® SP component will provide for the immediate and rapid chemical oxidation of petroleum hydrocarbons. Enhanced aerobic bioremediation, as supported by the PermeOx® Ultra component, will occur for a period of up to twelve months following the Klozur® CR injection event. Approximately seventy to ninety percent petroleum hydrocarbon mass reduction is expected in the treatment area during this one year period. Following this approximate one year active remediation period, Agra expects an approximate three year monitored natural attention (MNA) time period for natural attention forces to reduce the residual dissolved phase plume to below the 2L groundwater quality standards. A detailed breakdown of the proposed corrective action is included in the Corrective Action Feasibility Study submitted in May 2021. 9.0 Conclusions and Recommendations Groundwater Monitoring Report Eagle Food Mart 2, 3767 Boy Wood Road Graham, Alamance County, North Carolina NCDEQ Incident #: 44564 Facility I.D. #: 0-0000032131 11 Based on information contained in this monitoring report, Agra makes the following conclusions and recommendations: • The highest concentrations of groundwater contaminants are centered around the former tank basin and areas immediately to the west and northeast of the former tank basin. • MTBE was detected in VEW-3, however no contaminants in the well exceeded NC 2L standards • MW-16 contains Benzene, MTBE, and Naphthalene in exceedance of NC 2L standards. • In accordance with the NCDEQ regulatory requirements, a Corrective Action Plan (CAP) should be developed using contaminant concentrations from the June 2022 monitoring report. • Agra recommends that targeted in-situ chemical oxidation should be implemented on the site. • Additionally, continued quarterly groundwater monitoring should be conducted in order to establish contaminant concentration trends and monitor further impacts to private water supply wells. Tables Table 1 Site History Eagle Food Mart 2 3767 Boy Wood Road Graham, Alamance County, NC UST Information Tank No. Contents Capacity Date Installed Date Removed Construction Details Piping Status T1 Gasoline 8,000 gallon 5/2/1991 8/25/2015 Unknown Unknown Closed T2 Gasoline 6,000 gallon 5/2/1991 8/25/2015 Unknown Unknown Closed T3 Gasoline 6,000 gallon 5/2/1991 8/25/2015 Unknown Unknown Closed T4 Diesel 2,000 gallon 5/2/1991 8/25/2015 Unknown Unknown Closed Incident Information Incident Number Material Released Date of Release Description of Release 44564 Petroleum 2015 UST Systems UST Ownership/ Operator Information Facility ID Number UST Owner/Operator Address Telephone # Date of Ownership 0-0000032131 Owner Gandhi & Associates, Inc 9201 Leesville Road, Suite 201 Raleigh, NC 27613-7540 919-781-5269 1/5/98 –Present Table 2A:Monitoring Well and Sampling Event Details Eagle Food Mart 2 Incident #44564 Monitoring Install Wellhead Total Screen Casing Depth to Groundwater Water 3 Well Well #Date Elevation Depth Interval Diameter Water Elevation Column Volumes (ft)(ft BLS)(ft BTOC)(inches)(ft BTOC)(ft)(ft)(gal) MW-1 -100 35 10'-35'2”18.67 81.33 16.33 7.99 6/15/2022 MW-2 -99.4 37 17'-37'2”18.11 81.29 18.89 9.24 6/15/2022 MW-3 -99.67 34 14'-34'2”18.40 81.27 15.60 7.63 6/15/2022 MW-4 -99.49 35 15'-35'2”18.84 80.65 16.16 7.90 6/15/2022 MW-5 -94.01 36 16'-36'2”13.27 80.74 22.73 11.11 6/15/2022 MW-6 8/29/2016 99.25 35 15'-35'2”18.20 81.05 16.80 8.22 6/16/2022 MW-7 8/29/2016 99.43 32 12'-32'2”NS NS NS NS NS MW-8 8/30/2016 100 35 15'-35'2”18.03 81.97 16.97 8.30 6/15/2022 MW-9 12/1/2016 93.39 30 10'-30'4”13.92 79.47 16.08 28.94 6/15/2022 MW-10 12/2/2016 96.86 32 12'-32'2"16.41 80.45 15.59 7.62 6/15/2022 MW-11 12/17/2016 97.83 30 10'-30'2”17.68 80.15 12.32 6.02 6/15/2022 MW-12 12/17/2016 95.21 30 10'-30'2”15.98 79.23 14.02 6.86 6/15/2022 MW-13 11/16/2017 89.66 27 7'-27'2”10.76 78.90 16.24 7.94 6/16/2022 MW-14 11/16/2017 90.5 30 10'-30'2”NS NS NS NS NS MW-15 11/15/2017 96.14 33 13'-33'2”16.75 79.39 16.25 7.95 6/16/2022 MW-16 5/12/2022 98.52 33 18'-33'2”18.80 79.72 14.20 6.94 6/15/2022 VEW-1 8/31/2016 99.96 80 70'-80'2"18.98 80.98 61.02 29.84 6/16/2022 VEW-2 12/18/2017 95.1 80 70'-80'2"15.05 80.05 64.95 31.76 6/16/2022 VEW-3 5/12/2022 99.35 125 115'-125'2"19.45 79.90 105.55 51.61 6/16/2022 NA = Not Applicable Date Sampled MSL = Mean Sea Level BLS = Below Land Surface BTOC = Below Top of Casing Table 2B:Groundwater Sampling Parameters Eagle Food Mart 2 Incident #44564 Monitoring Date Time Wellhead Depth to Casing Water Well Purge Well #Sampled (Military)Elevation Water Diameter Column Volume Volume 0:00-24:00 (ft)(ft BLS)(inches)(ft)(gallons)(gallons) MW-1 6/15/2022 12:30 100.00 35 18.67 2”16.33 2.66 7.99 19.22 7.37 0.538 -100.7 2.31 MW-2 6/15/2022 11:30 99.40 37 18.11 2”18.89 3.08 9.24 19.11 6.62 0.115 0.3 4.85 MW-3 6/15/2022 14:40 99.67 34 18.40 2”15.60 2.54 7.63 18.94 7.70 0.205 -102.3 2.34 MW-4 6/15/2022 14:30 99.49 35 18.84 2”16.16 2.63 7.90 17.72 9.35 0.070 21.2 9.66 MW-5 6/15/2022 15:55 94.01 36 13.27 2”22.73 3.70 11.11 17.33 10.61 0.081 -15.2 15.33 MW-6 6/16/2022 12:00 99.25 35 18.20 2”16.80 2.74 8.22 18.06 12.92 0.081 33.5 2.02 MW-7 NS 14:15 99.43 32 NS 2”NS NS NS NS NS NS NS NS MW-8 6/15/2022 10:45 100.00 35 18.03 2”16.97 2.77 8.30 20.50 5.51 0.094 25.0 9.61 MW-9 6/15/2022 15:30 93.39 30 13.92 2”16.08 2.62 7.86 16.78 9.94 0.089 36.8 11.01 MW-10 6/15/2022 14:00 96.86 32 16.41 2"15.59 2.54 7.62 16.44 10.78 0.508 57.6 6.17 MW-11 6/15/2022 12:00 97.83 30 17.68 2”12.32 2.01 6.02 15.83 9.88 0.031 4.2 5.28 MW-12 6/15/2022 11:30 95.21 30 15.98 2”14.02 2.29 6.86 15.61 10.58 0.051 2.3 2.66 MW-13 6/16/2022 16:30 89.66 27 10.76 2”16.24 2.65 7.94 19.17 10.31 0.092 -88.7 14.71 MW-14 NS 17:00 90.50 30 NS 2”NS NS NS NS NS NS NS NS MW-15 6/16/2022 11:00 96.14 33 16.75 2”16.25 2.65 7.95 17.61 8.80 0.043 -6.1 14.15 MW-16 6/15/2022 11:00 98.52 33 18.80 2”14.20 2.31 6.94 15.83 10.31 0.076 30.8 3.27 VEW-1 6/16/2022 15:30 99.96 80 18.98 2"61.02 9.95 29.84 17.72 11.35 0.139 32.6 2.49 VEW-2 6/16/2022 16:30 95.10 80 15.05 2"64.95 10.59 31.76 20.39 12.31 0.116 -47.3 3.88 VEW-3 6/16/2022 16:30 99.35 125 19.45 2"105.55 17.20 51.61 16.72 11.24 0.128 14.8 8.10 Oxidation Reductioin Potential (ORP) Dissolved Oxygen (mg/L) NA = Not Analyzed Total Well Depth (ft BLS) pH (S.U.)Temperature (degrees C) Conductivity (mS/cm) Table 3A: Volatile Groundwater and Water Supply Well Analytical Results Eagle Food Mart 2 Incident #44564 Sample LocationDate SampledAnalytical MethodMW-1 6/15/2022 6200B 11.0 J 51.7 BDL 5.51 6.37 BDL BDL BDL BDL 654 50.2 1.96 BDL 43.5 172 104 BDL 64 47.25 2.21 18.9 1440 299 1180 BDL BDL 4,141 NA NA NA NA MW-2 6/15/2022 6200B BDL BDL BDL BDL 2.55 BDL BDL BDL BDL BDL BDL 7.59 BDL 317 BDL BDL BDL BDL 26.4 9.06 BDL BDL BDL BDL BDL BDL 363 NA NA NA NA MW-3 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.769 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1 NA NA NA NA MW-4 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.769 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-5 6/15/2022 6200B BDL BDL BDL BDL BDL 26.7 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 27 NA NA NA NA MW-6 6/16/2022 6200B BDL 31.20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 48.6 BDL 2290 61.9 J BDL BDL BDL 320 73.2 BDL BDL BDL 46.2 J BDL BDL 2,763 NA NA NA NA MW-7 NS 6200B NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NA NA NA NA MW-8 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-9 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-10 6/15/2022 6200B 69.5 1.27 BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.65 BDL 19.0 BDL BDL BDL 29.9 14.5 0.611 J BDL BDL BDL BDL BDL BDL 137 NA NA NA NA MW-11 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-12 6/15/2022 6200B BDL 35.4 BDL BDL BDL BDL BDL BDL BDL BDL 3.82 J 23.1 BDL 664 27.7 3.47 J BDL 59.2 BDL 28.6 BDL 37.8 BDL 52.2 BDL BDL 928 NA NA NA NA MW-13 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-14 NS 6200B NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NA NA NA NA MW-15 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 NA NA NA NA MW-16 6/16/2022 6200B MADEVPH LEAD BDL 129 BDL BDL BDL 35.1 J BDL BDL BDL BDL 4.7 13.2 BDL 52.9 10.4 0.872 J BDL 103 45.6 2.26 0.572 J 8.11 BDL 45.3 BDL BDL 414 367 79.5 105 0.0257 VEW-1 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.248 J BDL 10.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11 NA NA NA NA VEW-2 6/16/2022 6200B BDL BDL BDL BDL BDL 25.8 J BDL BDL BDL BDL BDL 0.227 J BDL 9.96 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 36 NA NA NA NA VEW-3 6/16/2022 6200B MADEVPH LEAD BDL BDL BDL BDL BDL 27.1 J BDL BDL BDL BDL BDL 0.227 J BDL 3.63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL 0.00254 J 6000 1 100 70 70 4000 70 NS 3 600 70 70 25 20 6 70 70 40 10 128 600 400 400 500 40 100 400 700 200 15 6000000 5000 100000 6900 8500 4000000 70000 NS 3000 84500 25000 70000 11700 20000 6000 30000 70000 40000 10000 128000 260000 28500 25000 85500 40000 100000 15000 Analytical results reported in ug/L.J = Estimated value below reporting limit but above method detection limit BDL: Compound not detected above laboratory detection limit. NA denotes not analyzed. NS denotes not sampled. Concentrations above NC 2L groundwater standards below GCLs in bold Concentrations above NC Gross Contaminant Levels (GCLs) in bold purple tert-amyl alcoholtert-Butyl alcohol (TBA)Styrene Tert-amyl methyl ether (TAME)NC 2L GW Standard GW Gross Contaminant Levels Contaminant of Concern ->AcetoneNaphthaleneMTBEChloroethaneChloromethane (Methyl Chloride)EthylbenzeneIsopropylbenzeneIsopropyl Ether (Diisopropyl Ether)Ethanolp-IsopropyltolueneChloroformn-Butylbenzenesec-ButylbenzeneBenzeneBromomethane (Methyl Bromide)n-PropylbenzeneC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 AromaticsLeadTolueneTotal 6200B Hydrocarbons Mass (ppb)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes (Total)2-Hexanone4-Methyl-2-pentanone (MIBK) Table 3B: Historical Volatile Groundwater Results Eagle Food Mart 2 Incident #44564 Sample LocationDate SampledAnalytical Method10/30/2015 6200B NA 5210 NA NA NA NA NA NA NA 3220 BDL BDL NA BDL BDL 370 NA NA NA NA 79600 3220 370 19250 NA NA 111,240 9/12/2016 6200B NA 1590 NA NA NA NA NA NA NA 2060 148 BDL NA BDL 525 335 NA NA NA NA 14600 3280 787 15690 NA NA 39,015 11/17/2017 6200B NA 917 BDL BDL BDL NA BDL BDL BDL 645 94.8 BDL NA BDL 353 BDL BDL NA NA NA 3100 1850 BDL 4520 NA NA 11,480 10/2/2018 6200B NA 247 NA NA NA NA NA NA NA 521 77.1 BDL NA BDL 359 BDL NA NA NA NA 89 1130 BDL 1731 NA NA 4,154 9/11/2019 6200B NA 700 BDL BDL BDL NA BDL BDL BDL 1910 121 BDL NA 29 479 BDL BDL NA NA NA 1440 2360 BDL 7800 NA NA 14,839 4/21/2020 6200B BDL 118 BDL BDL 5.41 BDL BDL BDL BDL 368 30.4 3.55 4.26 76.6 224 54.1 3.79 145 BDL BDL 97.8 721 195 1233 BDL 2.75 3,283 3/25/2021 6200B BDL 85.1 BDL BDL 3.83 J BDL BDL BDL BDL 617 40.0 BDL BDL 8.59 407 82.3 BDL BDL BDL BDL 55.6 472 227 717 BDL BDL 2,712 6/15/2022 6200B 11.0 J 51.7 BDL 5.51 6.37 BDL BDL BDL BDL 654 50.2 1.96 BDL 43.5 172 104 BDL 64 47.25 22.1 18.9 1440 299 1180 BDL BDL 4,160 10/30/2015 6200B NA 1930 NA NA NA NA NA NA NA 768 40.6 88.1 NA 3700 BDL 88.3 NA NA NA NA 849 386 23.4 2,999 NA NA 10,872 9/12/2016 6200B NA 3860 NA NA NA NA NA NA NA 2300 96 213 NA 11100 259 BDL NA NA NA NA 1,820 1,530 369 8,320 NA NA 29,867 11/17/2017 6200B NA BDL BDL 3.5 BDL NA BDL BDL BDL 110 94.8 38.2 NA 930 4 BDL BDL NA NA NA 14.3 54.8 BDL 506 NA NA 1,756 10/2/2018 6200B NA 399 NA NA NA NA NA NA NA 140 BDL 38.3 NA 1330 22.4 BDL NA NA NA NA 201 94.9 BDL 453 NA NA 2,679 9/11/2019 6200B NA 966 BDL BDL BDL NA BDL BDL BDL 328 39.9 73.9 NA 3450 134 BDL BDL NA NA NA 37.5 364 BDL 1,619 NA NA 7,012 4/21/2020 6200B BDL 155 BDL BDL 2.55 BDL BDL BDL BDL 37.0 19.6 48.5 0.810 4330 20.7 5.52 BDL 116 BDL BDL 6.83 29.2 8.04 41.7 BDL BDL 4,821 3/25/2021 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.954 J BDL 58.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 59 6/15/2022 6200B BDL BDL BDL BDL 2.55 BDL BDL BDL BDL BDL BDL 7.59 BDL 317 BDL BDL BDL BDL 26.4 9.06 BDL BDL BDL BDL BDL BDL 363 11/10/2015 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 3.4 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 3 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.600 2.79 BDL BDL BDL BDL BDL BDL 0.510 BDL 0.710 BDL BDL 5 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.769 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1 11/10/2015 6200B NA BDL NA NA NA NA NA NA NA BDL 0.94 9.6 NA 101 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 112 9/12/2016 6200B NA BDL NA NA NA NA NA NA NA BDL 0.67 4.7 NA 52.3 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 58 11/17/2017 6200B NA 37.4 BDL BDL BDL NA BDL BDL 1.3 BDL 8 12.4 NA 134 4.4 BDL BDL NA NA NA BDL 5.9 BDL 13.6 NA NA 217 10/2/2018 6200B NA 13.8 NA NA NA NA NA NA NA BDL 4.3 5.8 NA 27.3 BDL BDL NA NA NA NA BDL 2.1 BDL 5.8 NA NA 59 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL 1.3 NA 3 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 4 4/21/2020 6200B BDL 0.930 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.620 BDL 4.94 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.560 BDL BDL 7 3/25/2021 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.769 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1 11/10/2015 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL 0.58 BDL BDL NA NA 1 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/15/2022 6200B BDL BDL BDL BDL BDL 26.7 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 27 9/12/2016 6200B NA 200 NA NA NA NA NA NA NA BDL BDL 63.5 NA 3500 BDL BDL NA NA NA NA BDL BDL BDL 20.7 NA NA 3,784 11/17/2017 6200B NA 3 BDL BDL BDL NA BDL BDL BDL BDL BDL 6.3 NA 214 BDL BDL BDL NA NA NA 1.1 BDL BDL BDL NA NA 224 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL 5.9 NA 193 BDL BDL NA NA NA NA 1.4 BDL BDL BDL NA NA 200 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL 35.7 NA 1460 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 1,496 4/21/2020 6200B BDL 1.80 BDL BDL BDL BDL BDL BDL BDL BDL BDL 16.8 BDL 997 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1,016 3/25/2021 6200B BDL 4.10 J BDL BDL BDL BDL BDL BDL BDL BDL BDL 9.73 BDL 601 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 611 6/16/2022 6200B BDL 31.20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 48.6 BDL 2290 61.9 J BDL BDL BDL 320 73.2 BDL BDL BDL 46.2 J BDL BDL 2,763 9/12/2016 6200B NA 12.5 NA NA NA NA NA NA NA 8.1 1.4 0.63 NA BDL 14.7 3.4 NA NA NA NA 3 39.3 10.6 116.8 NA NA 210 11/17/2017 6200B NA 346 BDL BDL BDL NA BDL BDL BDL 13.4 56.1 8.4 NA BDL 403 BDL BDL NA NA NA 19.1 530 BDL 1038 NA NA 2,414 10/2/2018 6200B NA 75.9 NA NA NA NA NA NA NA 3.7 12.2 1.1 NA 0.89 36.4 BDL NA NA NA NA BDL BDL 10.2 16.7 NA NA 157 9/11/2019 6200B NA 46.8 BDL 2.9 BDL NA BDL BDL BDL 8.1 13.9 0.73 NA BDL 48 13 BDL NA NA NA 1.8 19.3 BDL 36.7 NA NA 191 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3/25/2021 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 9/12/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0tert-amyl alcoholtert-Butyl alcohol (TBA)p-IsopropyltolueneTotal 6200B Hydrocrbons Mass (ppb)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes (Total)2-Hexanone4-Methyl-2-pentanone (MIBK)n-PropylbenzeneStyrene Tert-amyl methyl ether (TAME)Chloromethane (Methyl Chloride)Contaminant of Concern ->AcetoneMW-6 EthylbenzeneMW-1 BenzeneBromomethane (Methyl Bromide)Chloroethanen-Butylbenzenesec-ButylbenzeneEthanolChloroformMW-2 MW-3 MW-4 MW-5 MW-7 MW-8 TolueneMTBENaphthaleneIsopropylbenzeneIsopropyl Ether Table 3B: Historical Volatile Groundwater Results Eagle Food Mart 2 Incident #44564 Sample LocationDate SampledAnalytical Method12/3/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL NA NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL NA NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 12/3/2016 6200B NA 193 NA NA NA NA NA NA NA 2.9 24.70 12.20 NA 98.4 136 54.3 NA NA NA NA 6.4 438 14 452 NA NA 1,432 11/17/2017 6200B NA 306 BDL BDL BDL NA BDL 5.1 BDL BDL 6.00 17.70 NA 129 39 BDL BDL NA NA NA 2.8 106 BDL 220.9 NA NA 833 10/2/2018 6200B NA 577 NA NA NA NA NA NA NA BDL 5.50 19.50 NA 116 52.4 4.6 NA NA NA NA BDL 67.00 BDL 176 NA NA 1,018 9/11/2019 6200B NA 741 BDL BDL BDL NA BDL BDL BDL BDL 23.3 14.5 NA 70.3 60.7 BDL BDL NA NA NA 2.8 32.3 BDL 130.4 NA NA 1,075 4/21/2020 6200B BDL 571 BDL 6.36 3.02 BDL BDL BDL BDL 9.20 17.0 22.2 2.91 52.0 76.2 BDL BDL 158 BDL BDL 2.73 35.2 0.510 267 BDL BDL 1,223 3/25/2021 6200B BDL 131 BDL 1.01 BDL BDL BDL BDL BDL 1.94 4.29 8.13 1.10 32.7 6.80 2.95 BDL 39.5 BDL BDL BDL 4.49 BDL 34.4 BDL BDL 268 6/15/2022 6200B 69.5 1.27 BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.65 BDL 19.0 BDL BDL BDL 29.9 14.5 0.611 J BDL BDL BDL BDL BDL BDL 137 12/17/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL NA NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL NA NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3/25/2021 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/15/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 12/17/2016 6200B NA 182 NA NA NA NA NA NA NA 1.3 24.7 20.6 NA 175 39.2 BDL NA NA NA NA 2.6 58 58 169.2 NA NA 731 11/17/2017 6200B NA 181 BDL BDL BDL NA BDL BDL BDL BDL 22.6 22.5 NA 166 34.7 6.4 BDL NA NA NA 1.9 67.5 BDL 157.7 NA NA 660 10/2/2018 6200B NA 154 NA NA NA NA NA NA NA BDL BDL 18.4 NA 169 26.1 4.6 NA NA NA NA 0.67 52 BDL 119.9 NA NA 545 9/12/2019 6200B NA 122 BDL BDL BDL NA BDL BDL BDL BDL 4.2 15.9 NA 206 27.1 3.8 BDL NA NA NA BDL 43.8 BDL 94.7 NA NA 518 4/21/2020 6200B BDL 3.08 BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.7 BDL 236 3.23 BDL BDL BDL BDL BDL BDL 2.08 BDL 4.62 BDL BDL 261 3/25/2021 6200B BDL 5.67 BDL BDL BDL BDL BDL BDL BDL BDL BDL 9.82 BDL 367 BDL BDL BDL BDL BDL BDL BDL BDL BDL 3.54 J BDL BDL 382 6/15/2022 6200B BDL 35.4 BDL BDL BDL BDL BDL BDL BDL BDL 3.82 J 23.1 BDL 664 27.7 3.47 J BDL 59.2 BDL 28.6 BDL 37.8 BDL 52.2 BDL BDL 928 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0tert-amyl alcoholtert-amyl alcoholIsopropylbenzeneIsopropyl Etherp-IsopropyltolueneMTBENaphthaleneStyrene Total 6200B Hydrocrbons Mass (ppb)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes (Total)2-Hexanonetert-amyl alcoholToluene4-Methyl-2-pentanone (MIBK)MW-9 MW-10 Contaminant of Concern ->AcetoneBenzeneBromomethane (Methyl Bromide)n-Butylbenzenesec-ButylbenzeneEthanolMW-11 MW-12 MW-13 ChloroformChloroethaneChloromethane (Methyl Chloride)Ethylbenzenen-Propylbenzene Table 3B: Historical Volatile Groundwater Results Eagle Food Mart 2 Incident #44564 Sample LocationDate SampledAnalytical Method11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 0 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 MW-16 6/16/2022 6200B BDL 129 BDL BDL BDL 35.1 J BDL BDL BDL BDL 4.7 13.2 BDL 52.9 10.4 0.872 J BDL 103 45.6 2.26 0.572 J 8.11 BDL 45.3 BDL BDL 414 9/12/2016 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 4.8 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 5 11/17/2017 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA 9.4 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 9 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 1.7 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 2 9/11/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL 7.1 NA 270 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 277 4/21/2020 6200B BDL 1.00 BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.75 BDL 76.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 80 3/25/2021 6200B BDL 13.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL 12.8 BDL 643 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 669 6/16/2022 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.248 J BDL 10.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11 12/28/2017 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 4.1 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 4 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 1.6 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 2 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA 4.3 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 4 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 7.33 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 7 6/16/2022 6200B BDL BDL BDL BDL BDL 25.8 J BDL BDL BDL BDL BDL 0.227 J BDL 9.96 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10 VEW-3 6/16/2022 6200B BDL BDL BDL BDL BDL 27.1 J BDL BDL BDL BDL BDL 0.227 J BDL 3.63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4 10/30/2015 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA BDL BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 0 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 1.2 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 1 3/10/2017 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 3.4 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 3 12/28/2017 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 3.9 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 4 10/2/2018 6200B NA BDL NA NA NA NA NA NA NA BDL BDL BDL NA 3.8 BDL BDL NA NA NA NA BDL BDL BDL BDL NA NA 4 9/12/2019 6200B NA BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL NA 2.2 BDL BDL BDL NA NA NA BDL BDL BDL BDL NA NA 2 4/21/2020 6200B BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.54 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 5 6000 1 100 70 70 4000 70 NS 3 600 70 70 25 20 6 70 70 40 10 128 600 400 400 500 40 100 6000000 5000 100000 6900 8500 4000000 70000 NS 3000 84500 25000 70000 11700 20000 6000 30000 70000 40000 10000 128000 260000 28500 25000 85500 40000 100000 Analytical results reported in ug/L. ND: Compound not detected above laboratory detection limit. NS No standard. NA denotes not analyzed. J = Estimated value below reporting limit but above method detection limit. Concentrations above NC 2L groundwater standards below GCLs in bold. Concentrations above NC Gross Contaminant Levels (GCLs) in bold purple. Concentrations above NC 2B surface water standards in Red. * Human Health standards are based on the consumption of fish only unless dermal contact studies are available. See 15A NCAC 02B .0208 ** Freshwater Aquatic Life tert-amyl alcoholtert-amyl alcoholp-Isopropyltoluene1,3,5-TrimethylbenzeneXylenes (Total)4-Methyl-2-pentanone (MIBK)Toluene1,2,4-Trimethylbenzenen-PropylbenzeneAcetoneBenzeneBromomethane (Methyl Bromide)MTBENaphthaleneStyrene Total 6200B Hydrocrbons Mass (ppb)tert-amyl alcoholChloroethaneChloromethane (Methyl Chloride)Ethylbenzene2-HexanoneGW Gross Contaminant Levels NC 2L GW Standard SW-1 SW-2 VEW-1 VEW-2 MW-14 MW-15 Contaminant of Concern ->Isopropyl Ethern-Butylbenzenesec-ButylbenzeneEthanolChloroformIsopropylbenzene Well #Owner Address Parcel ID User/Occupant Well Use Well Depth (ft BGS)Casing Depth (ft BGS)Screen Interval Distance from Source Area (ft)Up or Down Gradient SW-1 Ghandi & Associates, LLC 3767 Boy Wood Road 142994 Unoccupied Drinking Unknown Unknown Unknown 120 Up/Cross SW-2 Brendell Palmer 3739 Boy Wood Road 142998 Brendell Palmer Drinking Unknown Unknown Unknown 380 Up/Cross SW-3 Edna McPherson Trust 3752 Boy Wood Road 42985 Edna McPherson Drinking Unknown Unknown Unknown 380 Up SW-4 Wilkes Investments 3006 S NC 87 Hwy 142983 Rental Property Drinking Unknown Unknown Unknown 385 Up SW-5 Kenneth Stafford 117 Southern High School Road 142891 Unoccupied Drinking Unknown Unknown Unknown 480 Up SW-6 Ghandi & Associates, LLC 2919 S NC 87 Hwy 142892 Rental Property Drinking Unknown Unknown Unknown 390 Cross SW-7 AFS Recovable Trust 3015 S NC 87 Hwy 142886 A Stephens Irrigation Unknown Unknown Unknown 525 Up SW-8 AFS Recovable Trust 3015 S NC 87 Hwy 142886 A Stephens Drinking Unknown Unknown Unknown 600 Up SW-9 Chandler Brawn 2901 S NC 87 Hwy 142983 Chandler Brawn Drinking Unknown Unknown Unknown 530 Cross SW-10 Griffin Land Holding, LLC 117 Southern High School Road 142997 Rental Property Community Unknown Unknown Unknown 530 Cross SW-11 Boyd Capps 3749 Boy Wood Road 143000 Auto Shop Drinking Unknown Unknown Unknown 650 Up SW-12 Barry Adams 3735 Boy Wood Road 143165 Barry Adams Drinking Unknown Unknown Unknown 840 Up SW-13 Frances Rumley Trust 3765 Boy Wood Road 143159 Frances Rumley Drinking Unknown Unknown Unknown 990 Cross SW-14 Martha Jobe 3704 Boy Wood Road 143157 Martha Jobe Drinking Unknown Unknown Unknown 750 Cross SW-15 Boyd Capps 3112 Boy Wood Road 142991 Rental Property Drinking Unknown Unknown Unknown 625 Cross SW-16 Dorothy Coble Heirs 3050 S NC 87 Hwy 142990 Unoccupied Drinking Unknown Unknown Unknown 760 Cross SW-17 Sandra Albright 3053 S NC 87 Hwy 142981 Sandra Albright Drinking Unknown Unknown Unknown 965 Cross SW-18 Daniel Overbey 3047 S NC 87 Hwy 142985 Daniel Overbey Drinking Unknown Unknown Unknown 890 Cross SW-19 Helen Bright 153 Southern High School Road 142881 Rental Property Drinking Unknown Unknown Unknown 925 Cross SW-20 Hilda Lee Holt 2843 S NC 87 Hwy 142993 Trailer Park Community Unknown Unknown Unknown 890 Cross/Down SW-21 Caltocar Properties, LLC 2819 S NC 87 Hwy 142899 Trailers/Businesses Community Unknown Unknown Unknown 965 Cross/Down Table 4: Public and Private Water Supply Well Receptor Information Eagle Food Mart 2 Incident #44564 Table 5: Natural Attenuation Parameters Eagle Food Mart 2 Incident #44564 Sample LocationDate SampledMW-1 4/21/2020 224 0.164 0.223 0.533 29.2 76.2 48.0 0.0646 MW-2 4/21/2020 91.2 0.147 0.142 1.08 5.22 11.3 12.8 0.0438 MW-3 4/21/2020 NA NA NA NA NA NA NA NA MW-4 4/21/2020 7.73 0.154 0.128 0.204 BDL 32.1 1.68 0.0102 MW-5 4/21/2020 NA NA NA NA NA NA NA NA MW-6 4/21/2020 BDL 0.161 0.173 0.210 BDL 9.11 0.508 0.00665 MW-7 4/21/2020 22.4 0.153 0.0631 1.10 0.127 1.78 0.206 0.00399 MW-8 4/21/2020 21.8 0.677 0.177 0.332 BDL 47.3 0.895 0.00443 MW-9 4/21/2020 BDL 0.155 0.0913 3.48 BDL 30.7 0.440 0.00445 MW-10 4/21/2020 8.47 0.153 0.144 0.399 0.125 57.6 1.40 0.00618 MW-11 4/21/2020 NA NA NA NA NA NA NA NA MW-12 4/21/2020 31.3 0.258 0.112 0.397 BDL 11.6 0.259 0.00885 MW-13 4/21/2020 NA NA NA NA NA NA NA NA MW-14 4/21/2020 13.7 0.262 0.0772 4.22 1.58 67.7 1.97 0.00553 MW-15 4/21/2020 NA NA NA NA NA NA NA NA VEW-1 4/21/2020 32.2 0.782 0.107 0.435 BDL 0.230 0.00842 0.00969 VEW-2 4/21/2020 NA NA NA NA NA NA NA NA SW-2 4/21/2020 NA NA NA NA NA NA NA NA Results in mg/L NA = Not Analyzed BDL=Below Detection Limit Total IronManganeseMethaneParameter ->Total AlkalinityNitrate as NNitrite as NSulfateDissolved Iron 44564 Eagle Food Mart 2 Well ID Date Installed Date Water Level Measured Well Casing Diameter (in.) Well Casing Depth (ft. BGS) Screened Interval (ft. BGS) Depth of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) MW-1 Unknown 10/30/2015 2 10 10-35 35 100.00 25.92 74.08 9/12/2016 22.67 77.33 11/17/2017 27.65 72.35 10/2/2018 24.66 75.34 9/11/2019 20.80 79.20 4/21/2020 17.85 82.15 6/15/2022 18.67 81.33 MW-2 Unknown 10/30/2015 2 17 17-37 37 99.40 25.15 74.25 9/12/2016 22.18 77.22 11/17/2017 27.08 72.32 10/2/2018 23.94 75.46 9/11/2019 20.24 79.16 4/21/2020 16.89 82.51 6/15/2022 18.11 81.29 MW-3 Unknown 11/10/2015 2 14 14-34 34 99.67 25.54 74.13 9/12/2016 22.44 77.23 11/17/2017 27.30 72.37 10/2/2018 24.51 75.16 9/11/2019 20.42 79.25 4/21/2020 17.89 81.78 6/15/2022 18.40 81.27 MW-4 Unknown 11/10/2015 2 15 15-35 35 99.49 25.68 73.81 9/12/2016 22.96 76.53 11/17/2017 27.70 71.79 10/2/2018 24.51 74.98 9/11/2019 21.00 78.49 4/21/2020 -81.97 81.97 6/15/2022 18.84 80.65 MW-5 Unknown 11/10/2015 2 16 16-36 36 94.01 19.20 74.81 9/12/2016 17.18 76.83 11/17/2017 21.77 72.24 10/2/2018 18.40 75.61 9/11/2019 15.41 78.60 4/21/2020 11.31 82.70 6/15/2022 13.27 80.74 MW-6 8/29/2016 9/12/2016 2 15 15-35 35 99.25 22.35 76.90 11/17/2017 27.04 72.21 10/2/2018 23.84 75.41 Table 6 Groundwater Elevations and Well Construction Information Eagle Food Mart 2 3767 Boywood Road, Graham, North Carolina Revision Date: 6/29/2022 44564 Eagle Food Mart 2 Well ID Date Installed Date Water Level Measured Well Casing Diameter (in.) Well Casing Depth (ft. BGS) Screened Interval (ft. BGS) Depth of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) Table 6 Groundwater Elevations and Well Construction Information Eagle Food Mart 2 3767 Boywood Road, Graham, North Carolina Revision Date: 6/29/2022 9/11/2019 20.36 78.89 4/21/2020 16.93 82.32 6/16/2022 18.20 81.05 44564 Eagle Food Mart 2 Well ID Date Installed Date Water Level Measured Well Casing Diameter (in.) Well Casing Depth (ft. BGS) Screened Interval (ft. BGS) Depth of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) Table 6 Groundwater Elevations and Well Construction Information Eagle Food Mart 2 3767 Boywood Road, Graham, North Carolina Revision Date: 6/29/2022 MW-7 8/29/2016 9/12/2016 2 12 12-32 32 99.43 22.29 77.14 11/17/2017 27.22 72.21 10/2/2018 24.20 75.23 9/11/2019 20.45 78.98 4/21/2020 17.37 82.06 MW-8 8/30/2016 9/12/2016 2 15 15-35 35 100 21.04 78.96 11/17/2017 26.94 73.06 10/2/2018 23.84 76.16 9/11/2019 20.05 79.95 4/21/2020 17.42 82.58 6/15/2022 15.03 84.97 MW-9 12/1/2016 12/3/2016 2 10 10-30 30 93.39 17.78 75.61 11/17/2017 22.21 71.18 10/2/2018 18.85 74.54 9/11/2019 16.33 77.06 4/21/2020 11.59 81.80 6/15/2022 13.92 79.47 MW-10 12/2/2016 12/3/2016 2 12 12-32 32 96.86 20.98 75.88 11/17/2017 25.15 71.71 10/2/2018 22.02 74.84 9/11/2019 18.54 78.32 4/21/2020 15.02 81.84 6/15/2022 16.41 80.45 MW-11 12/17/2016 12/17/2016 2 10 10-30 30 97.83 22.01 75.82 11/17/2017 26.40 71.43 10/2/2018 23.30 74.53 9/12/2019 19.98 77.85 4/21/2020 16.28 81.55 6/15/2022 17.68 80.15 MW-12 12/17/2016 12/17/2016 2 10 10-30 30 95.21 20.00 75.21 11/17/2017 24.55 70.66 10/2/2018 21.43 73.78 9/12/2019 18.54 76.67 4/21/2020 13.82 81.39 6/15/2022 15.98 79.23 MW-13 11/16/2017 11/17/2017 2 7 7-27 27 89.66 18.85 70.81 10/2/2018 15.58 74.08 9/12/2019 12.91 76.75 44564 Eagle Food Mart 2 Well ID Date Installed Date Water Level Measured Well Casing Diameter (in.) Well Casing Depth (ft. BGS) Screened Interval (ft. BGS) Depth of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) Table 6 Groundwater Elevations and Well Construction Information Eagle Food Mart 2 3767 Boywood Road, Graham, North Carolina Revision Date: 6/29/2022 4/21/2020 7.73 81.93 6/16/2022 10.76 78.90 MW-14 11/16/2017 11/17/2017 2 10 10-30 30 90.50 20.06 70.44 10/2/2018 16.78 73.72 9/12/2019 14.05 76.45 4/21/2020 9.81 80.69 44564 Eagle Food Mart 2 Well ID Date Installed Date Water Level Measured Well Casing Diameter (in.) Well Casing Depth (ft. BGS) Screened Interval (ft. BGS) Depth of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) Table 6 Groundwater Elevations and Well Construction Information Eagle Food Mart 2 3767 Boywood Road, Graham, North Carolina Revision Date: 6/29/2022 MW-15 11/15/2017 11/17/2017 2 13 13-33 33 96.14 25.42 70.72 10/2/2018 22.42 73.72 9/12/2019 18.97 77.17 4/21/2020 15.13 81.01 6/16/2022 16.75 79.39 MW-16 12/20/2021 6/15/2022 2 15 18-33 33 98.52 18.80 79.72 VEW-1 8/31/2016 9/12/2016 5 (Outer)50 (Outer)70-80 80 99.96 22.93 77.03 11/17/2017 2 (Inner)70 (Inner)27.80 72.16 10/2/2018 24.71 75.25 9/11/2019 21.06 78.90 4/21/2020 16.38 82.14 6/16/2022 18.98 80.98 VEW-2 12/18/2017 12/28/2017 4 (Outer)45 (Inner)70-80 80 95.10 24.88 70.22 10/2/2018 2 (Inner)70 (Outer)20.61 74.49 9/12/2019 17.16 77.94 4/21/2020 13.76 81.34 6/16/2022 15.05 80.05 VEW-3 5/12/2022 9/16/2022 6 (Outer)110 (Outer)99.35 19.45 79.90 5/12/2022 9/16/2022 2 (Inner)115 (Inner)115-125 125 Notes:Groundwater elevation based on arbitrary 100 ft benchmark established at MW-1 400 400 5200 1 4 20 1000 200 30 44.44444 35.55556 48.69040176 400 400 16500 1 4 10 100 100 4 4.444444 17.77778 10.29989268 48.88889 53.33333 58.99029444 400 400 6300 1 4 20 --10 --19.66343148 400 400 16200 1 4 10 --1 --2.528155476 --22.19158696 --62% 400 400 6300 1 4 20 --2.5 --4.91585787 400 400 16200 1 4 16 --0.83 --3.357390472 --8.273248342 --63% 400 400 6300 1 4 20 --0.912 --1.793304951 400 400 16200 1 4 16 --0.421 --1.702965529 --3.49627048 --58% 400 400 6300 1 4 20 --1.727 --3.395874617 400 400 16200 1 4 16 --1.13 --4.570905101 --7.966779717 --4% Notes: Contaminant Concentration in Groundwater uses Total 6200B Compounds 3/25/2021 Hot Zone concentration averages calculated MW-1, MW-2, MW-6, and MW-10 data 3/25/2021 Mild Zone concentration averages calculated using MW-6, MW-10 and MW-12 data No soil samples collected since 2015 IAA. Soil contaminant concentrations not shown where unknown. Estimated Soil Porosity = 0.25 Estimated Soil Density = 1.5 tons / cubic yard Soil Calculation Formula: Mass Ibs = Area ft² * Thickness ft * (1 yd³ /27 ft³) * (1.5 tn / 1 yd³) * (Concentration mg/Kg * 0.002 Ibs tn-1 (mg/Kg)-1 ) Groundwater Calculation Formula: Mass Ibs = Area ft² * Thickness ft * Porosity * (7.48 gal / 1 ft³) * (Concentration mg/L * 0.0000083454 Ibs gal-1 (mg/L)-1 ) 6/15/2022 Hot Zone 6/15/2022 Mild Zone Date Totals Percent Reduction 4/21/2020 to 6/15/2022 Avg Contaminant Concentration Groundwater (Ibs) 3/25/2021 3/25/2021 Hot Zone Mild Zone Date of Measurement Soil in Source Area (ft) Soil in Smear Zone (ft) Estimated Area Estimated Thickness 2015-2016 Groundwater (ft) Soil in Source Area (mg/Kg) Percent Reduction 4/21/2020 to 3/25/2021 Date Totals Estimated Total Mass (Ibs) 32.5221149 161.2125167 Table 7: Mass Calculation Table Eagle Food Mart 2, 3767 Boywood Road, Graham, NC 27523 Soil in Smear Zone (mg/Kg) Groundwater (mg/L) Soil in Source Area (Ibs) Soil in Smear Zone (Ibs) Zone Isoconcentration Designation Soil in Source Area (ft²) Soil in Smear Zone (ft²) Groundwater (ft²) Estimated Contaminant Mass 2015-2016 Hot Zone Mild Zone Percent Reduction 2015-2016 to 9/12/2019 Percent Reduction 9/12/2019 to 4/21/2020 Date Totals Revised 4/15/2021 #44654 Eagle Food Mart 2 4/21/2020 4/21/2020 Hot Zone Mild Zone Date Totals 9/12/2019 9/12/2019 Hot Zone Mild Zone Date Totals 128.6904018 Figures Approximate Scale 1 inch = 500 feet USGS Topographic Map 1969 (Photorevised 1981) Burlington, NC Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 1 Drawn By: ADS Checked By: RBS N Approximate Scale 1 inch = 50 feet Site Plan and Monitoring Well Locations Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 2 Drawn By: ZAB Checked By: RBS N MW-12 VEW-1 MW-4 MW-1 MW-15 MW-14 MW-3 MW-2 SW-1 MW-6 MW-9 MW-5 MW-10 MW-8 MW-7 Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs MW-13 Property Line MW-11 VEW-3 Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Grass Asphalt MW-16 VEW-2 Approximate Scale 1 inch = 50 feet Shallow Potentiometric Map June 2022 Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 3 Drawn By: ZAB Checked By: RBS N MW-12 79.23 VEW-1 8 MW-4 80.65 MW-1 81.33 MW-15 79.39 MW-14 MW-3 81.27 SW-1 MW-6 81.05 MW-9 79.47 MW-5 80.74 MW-10 80.45 MW-8 81.97 MW-7 Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs Groundwater Contour Groundwater Flow Direction MW-13 78.90 Property Line MW-11 80.15 VEW-2 Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Asphalt MW-2 81.29 81 80.5 80 81 79 79.5 80.5 80 81.5 81 VEW-3 MW-16 79.72 79.5 79 Approximate Scale 1 inch = 50 feet Cross-Section Locations Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 4 Drawn By: ADS Checked By: RBS N MW-12 VEW-1 MW-4 MW-1 MW-15 MW-14 MW-3 MW-2 SW-1 MW-6 MW-9 MW-5 MW-10 MW-8 MW-7 Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs Cross-Section Location MW-13 Property Line MW-11 VEW-2 Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Grass Asphalt A A’ B B’ MW-16 VEW-3 MW-6 VEW-1 TANK BASIN MW-7 MW-5 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ A’ A Approximate Horizontal Scale 1 inch = 25 feet Geologic Cross-Section A-A’ Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 5 Drawn By: ADS Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content Potentiometric Surface Tan, Silt with Varying Clay/Sand/Weathered Rock Content Mostly Competent Rock Remedial Excavation – Gravel and Soil Backfill Monitoring Well Screened Interval MW-12 VEW-1 DISPENSER BASIN MW-14 MW-8 100’ 90’ 80’ 70’ 60’ 50’ 40’ 30’ 20’ 10’ 0’ 100’ 90’ 80’ 70’ 60’ 50’ 40’ 0’ 30’ 20’ 10’ B’ B Approximate Scale 1 inch = 40 feet Geologic Cross-Section B-B’ Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 6 Drawn By: ADS Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content Tan, Silt with Varying Clay/Sand/Weathered Rock Content Mostly Competent Rock Remedial Excavation – Gravel and Soil Backfill Monitoring Well Screened Interval Potentiometric Surface Approximate Scale 1 inch = 50 feet Benzene Isoconcentration Map June 2022 Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 7 Drawn By: ZAB Checked By: RBS N MW-12 35.4 VEW-1 BDL MW-4 BDL MW-1 51.7 MW-15 BDL MW-14 NS MW-3 BDL SW-1 MW-6 31.2 MW-9 BDL MW-5 BDL MW-10 1.27 MW-8 BDL MW-7 NS Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs Benzene Isocontour 2L Standard Isocontour (1µg/L) MW-13 BDL Property Line MW-16 129 VEW-2 BDL Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Asphalt MW-2 BDL 2L = 1 µg/L 100 µg/L 50 µg/L VEW-3 BDL MW-6 VEW-1 TANK BASIN MW-7 MW-5 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ A’ A Approximate Scale 1 inch = 25 feet Geologic Cross-Section A-A’ Benzene Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 8 Drawn By: ZAB Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content Potentiometric Surface Tan, Silt with Varying Clay/Sand/Weathered Rock Content BDL Below Detection Limit Mostly Competent Rock 31.2 Benzene Concentration 6/15/2022 (µg/L) Remedial Excavation – Gravel and Soil Backfill Benzene Isocontour Monitoring Well Screened Interval NCAC 15A 2L Benzene Groundwater Standard (1 µg/L) BDL NS BDL 31.2 2L=1 µg/L 50 µg/L MW-12 VEW-1 DISPENSER BASIN MW-14 MW-8 100’ 90’ 80’ 70’ 60’ 50’ 40’ 30’ 20’ 10’ 0’ 100’ 90’ 80’ 70’ 60’ 50’ 40’ 0’ 30’ 20’ 10’ B’ B Approximate Scale 1 inch = 40 feet Geologic Cross-Section B-B’ Benzene Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 9 Drawn By: ZAB Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content BDL Below Detection Limit Tan, Silt with Varying Clay/Sand/Weathered Rock Content 1.80 Benzene Concentration 4/21/2020 (µg/L) Mostly Competent Rock Benzene Isocontour Remedial Excavation – Gravel and Soil Backfill NCAC 15A 2L Benzene Groundwater Standard (1 µg/L) Monitoring Well Screened Interval Potentiometric Surface BDL BDL 35.4 NS 2L=1 µg/L 2L=1 µg/L 50 µg/L Approximate Scale 1 inch = 50 feet MTBE Isoconcentration Map June 2022 Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 10 Drawn By: ADS Checked By: RBS N MW-12 664 VEW-1 10.5 MW-4 0.348 J MW-1 43.5 MW-15 BDL MW-14 BDL MW-3 0.600 SW-1 MW-6 2290 MW-9 BDL MW-5 BDL MW-10 19.0 MW-8 BDL MW-7 BDL Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs MTBE Isocontour 2L Standard Isocontour (20 µg/L) MW-13 BDL Property Line MW-11 BDL VEW-2 9.96 Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Asphalt MW-2 317 2L = 20 µg/L 2,000 µg/L 300 µg/L VEW-3 3.36 MW-16 52.9 MW-6 VEW-1 TANK BASIN MW-7 MW-5 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ A’ A Approximate Scale 1 inch = 25 feet Geologic Cross-Section A-A’ MTBE Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 11 Drawn By: ZAB Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content Potentiometric Surface Tan, Silt with Varying Clay/Sand/Weathered Rock Content BDL Below Detection Limit Mostly Competent Rock 10.5 MTBE Concentration 6/15/2022(µg/L) Remedial Excavation – Gravel and Soil Backfill MTBE Isocontour Monitoring Well Screened Interval NCAC 15A 2L MTBE Groundwater Standard (20 µg/L) BDL 2290 10.5 BDL 2L = 20 µg/L 2,000 µg/L 300 µg/L MW-12 VEW-1 DISPENSER BASIN MW-14 MW-8 100’ 90’ 80’ 70’ 60’ 50’ 40’ 30’ 20’ 10’ 0’ 100’ 90’ 80’ 70’ 60’ 50’ 40’ 0’ 30’ 20’ 10’ B’ B Approximate Scale 1 inch = 40 feet Geologic Cross-Section B-B’ MTBE Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 12 Drawn By: ZAB Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content BDL Below Detection Limit Tan, Silt with Varying Clay/Sand/Weathered Rock Content 664 MTBE Concentration 6/15/2022 (µg/L) Mostly Competent Rock MTBE Isocontour Remedial Excavation – Gravel and Soil Backfill NCAC 15A 2L MTBE Groundwater Standard (20 µg/L) Monitoring Well Screened Interval Potentiometric Surface 664 10.5 BDL BDL 2L = 20 µg/L 2L = 20 µg/L 300 µg/L 50 µg/L Approximate Scale 1 inch = 50 feet Napthalene Isoconcentration Map June 2022 Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 13 Drawn By: ZAB Checked By: RBS N MW-12 27.7 VEW-1 BDL MW-4 BDL MW-1 172 MW-15 BDL MW-14 BDL MW-3 BDL SW-1 MW-6 61.9 J MW-9 BDL MW-5 BDL MW-10 BDL MW-8 BDL MW-7 BDL Map Key Shallow Monitoring Well Deep Monitoring Well Water Supply Well Former USTs Napthalene Isocontour 2L Standard Isocontour (6 µg/L) MW-13 BDL Property Line MW-11 BDL VEW-2 BDL Store (vacant) Canopy Boy Wood Road NC 87 Woods Asphalt Brush Concrete Grass Asphalt MW-2 BDL 2L = 6µg/L 200 µg/L 50 µg/L MW-16 10.4 VEW-3 MW-6 VEW-1 TANK BASIN MW-7 MW-5 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ 100’ 95’ 90’ 85’ 80’ 75’ 70’ 65’ 60’ 55’ 50’ 45’ 40’ 35’ 30’ 25’ 20’ 15’ 10’ 5’ A’ A Approximate Scale 1 inch = 25 feet Geologic Cross-Section A-A’ Napthalene Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 14 Drawn By: ADS Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content Potentiometric Surface Tan, Silt with Varying Clay/Sand/Weathered Rock Content BDL Below Detection Limit Mostly Competent Rock 61.9 Napthalene Concentration 6/15/2022 (µg/L) Remedial Excavation – Gravel and Soil Backfill Napthalene Isocontour Monitoring Well Screened Interval NCAC 15A 2L Napthalene Groundwater Standard (6 µg/L) BDL 61.9 J BDL BDL 2L = 6µg/L 50 µg/L MW-12 VEW-1 DISPENSER BASIN MW-14 MW-8 100’ 90’ 80’ 70’ 60’ 50’ 40’ 30’ 20’ 10’ 0’ 100’ 90’ 80’ 70’ 60’ 50’ 40’ 0’ 30’ 20’ 10’ B’ B Approximate Scale 1 inch = 40 feet Geologic Cross-Section B-B’ Napthalene Isoconcentration Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 15 Drawn By: ZAB Checked By: RBS Legend Red-Brown to Orange-Tan, Silt with Varying Clay/Sand Content BDL Below Detection Limit Tan, Silt with Varying Clay/Sand/Weathered Rock Content 78.9 Napthalene Concentration 4/21/2020 (µg/L) Mostly Competent Rock Napthalene Isocontour Remedial Excavation – Gravel and Soil Backfill NCAC 15A 2L Napthalene Groundwater Standard (6 µg/L) Monitoring Well Screened Interval Potentiometric Surface BDL BDL NS 27.7 2L = 6µg/L 2L = 6µg/L Approximate Scale 1 inch = 500 feet Water Supply Well Receptor Map Eagle Food Mart 2 – 3767 Boy Wood Road Graham, Alamance County, NC Agra Environmental, Inc. P.O. Box 5611, Cary, NC 27512 Figure 16 Drawn By: ADS Checked By: RBS N 1 2 11 13 4 3 10 12 14 15 16 18 17 7 8 19 5 6 9 20 21 Map Key Site Boundary Water Supply Well and Well ID # 1,000 Foot Radius 1 Appendix A Contaminant v. Time Charts 66 68 70 72 74 76 78 80 82 84 86 0 20000 40000 60000 80000 100000 120000 10/30/2015 9/12/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-1 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 66 68 70 72 74 76 78 80 82 84 86 0 5000 10000 15000 20000 25000 30000 35000 10/30/2015 9/12/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-2 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 65 70 75 80 85 90 0 50 100 150 200 250 11/10/2015 9/12/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-4 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 64 66 68 70 72 74 76 78 80 82 84 86 0 500 1000 1500 2000 2500 3000 3500 4000 9/12/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-6 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 66 68 70 72 74 76 78 80 82 84 0 500 1000 1500 2000 2500 3000 9/12/2016 11/17/2017 10/2/2018 9/11/2019 3/25/2021 4/21/2020 Water Table Elevation (ft)Concentration (µg/L)Date MW-7 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 65 70 75 80 85 90 0 200 400 600 800 1,000 1,200 1,400 1,600 12/3/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-10 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 60 65 70 75 80 85 0 100 200 300 400 500 600 700 800 900 1000 12/17/2016 11/17/2017 10/2/2018 9/12/2019 4/21/2020 3/25/2021 6/15/2022 Water Table Elevation (ft)Concentration (µg/L)Date MW-12 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation 64 66 68 70 72 74 76 78 80 82 84 86 0 100 200 300 400 500 600 700 800 9/12/2016 11/17/2017 10/2/2018 9/11/2019 4/21/2020 3/25/2021 6/16/2022 Water Table Elevation (ft)Concentration (µg/L)Date VEW-1 Benzene Ethylbenzene Isopropylbenzene MTBE Naphthalene n-Propylbenzene Toluene 1,2,4-Trimethylbenzene Total Xylenes Total 6200 VOC's Water Table Elevation Appendix B Laboratory Analytical Report ANALYTICAL REPORT Eurofins Pensacola 3355 McLemore Drive Pensacola, FL 32514 Tel: (850)474-1001 Laboratory Job ID: 400-221651-1 Client Project/Site: Eagle Mart 2 For: AGRA Environmental, Inc 2021 Energy Drive Apex, North Carolina 27502 Attn: Raj Shah Authorized for release by: 6/27/2022 4:37:09 PM Chad Bechtold, Project Manager (813)690-3563 Chad.Bechtold@et.eurofinsus.com The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Laboratory Job ID: 400-221651-1 Page 2 of 67 Eurofins Pensacola6/27/2022 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Job ID: 400-221651-1 Laboratory: Eurofins Pensacola Narrative Job Narrative 400-221651-1 Comments No additional comments. Receipt The samples were received on 6/17/2022 9:31 AM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 0.6º C. GC/MS VOA Method SM6200-B: The continuing calibration verification (CCV) associated with batch 400-582324 recovered above the upper control limit for Bromomethane. The samples associated with this CCV were non-detects for the affected analyte; therefore, the data have been reported. Method SM6200-B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 400-582324 were outside control limits for Bromomethane due to high bias for this analyte on this day of analysis. Method SM6200-B: The laboratory control sample (LCS) for analytical batch 400-582367 recovered outside control limits for the following analytes: 3,3-Dimethyl-1-butanol, Ethanol and tert-Butyl Formate. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method SM6200-B: The continuing calibration verification (CCV) associated with batch 400-582367 recovered above the upper control limit for 3,3-Dimethyl-1-butanol, Ethanol and tert-Butyl Formate. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been reported. Method SM6200-B: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW-1 (400-221651-1), MW-2 (400-221651-2), MW-6 (400-221651-6) and MW-12 (400-221651-11). Elevated reporting limits (RLs) are provided. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Metals No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Eurofins PensacolaPage 3 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Client Sample ID: MW-1 Lab Sample ID: 400-221651-1 1,3,5-Trimethylbenzene RL 1.00 ug/L MDL 0.560 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1299SM6200-B 2-Butanone (MEK)25.0 ug/L2.60 Total/NA13.70 J SM6200-B Acetone 25.0 ug/L10.0 Total/NA111.0 J SM6200-B Benzene 1.00 ug/L0.130 Total/NA151.7 SM6200-B Diisopropyl ether 1.00 ug/L0.200 Total/NA11.96 SM6200-B Isopropylbenzene 1.00 ug/L0.530 Total/NA150.2 SM6200-B Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA143.5 SM6200-B Naphthalene 5.00 ug/L3.00 Total/NA1172SM6200-B n-Butylbenzene 1.00 ug/L0.760 Total/NA15.51 SM6200-B N-Propylbenzene 1.00 ug/L0.690 Total/NA1104SM6200-B o-Xylene 5.00 ug/L0.600 Total/NA185.7 SM6200-B p-Cymene (p-Isopropyltoluene)1.00 ug/L0.710 Total/NA13.54 SM6200-B sec-Butylbenzene 1.00 ug/L0.700 Total/NA16.37 SM6200-B t-Amyl alcohol 10.0 ug/L4.50 Total/NA164.0 SM6200-B t-Butyl alcohol 10.0 ug/L4.90 Total/NA147.5 SM6200-B Tert-amyl methyl ether 1.00 ug/L0.230 Total/NA12.21 SM6200-B Toluene 1.00 ug/L0.410 Total/NA118.9 SM6200-B 1,2,4-Trimethylbenzene - DL 5.00 ug/L4.10 Total/NA51440SM6200-B Ethylbenzene - DL 5.00 ug/L2.50 Total/NA5654SM6200-B m-Xylene & p-Xylene - DL 25.0 ug/L3.15 Total/NA51090SM6200-B Xylenes, Total - DL 50.0 ug/L8.00 Total/NA51180SM6200-B Client Sample ID: MW-2 Lab Sample ID: 400-221651-2 Diisopropyl ether RL 1.00 ug/L MDL 0.200 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA17.59 SM6200-B t-Butyl alcohol 10.0 ug/L4.90 Total/NA126.4 SM6200-B Tert-amyl methyl ether 1.00 ug/L0.230 Total/NA19.06 SM6200-B Methyl tert-butyl ether - DL 2.00 ug/L0.440 Total/NA2317SM6200-B Client Sample ID: MW-3 Lab Sample ID: 400-221651-3 Methyl tert-butyl ether RL 1.00 ug/L MDL 0.220 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.769 SM6200-B Client Sample ID: MW-4 Lab Sample ID: 400-221651-4 Methyl tert-butyl ether RL 1.00 ug/L MDL 0.220 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.348 SM6200-B Client Sample ID: MW-5 Lab Sample ID: 400-221651-5 Ethanol RL 100 ug/L MDL 24.0 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J26.7 SM6200-B Client Sample ID: MW-6 Lab Sample ID: 400-221651-6 Benzene RL 20.0 ug/L MDL 2.60 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA2031.2 SM6200-B Diisopropyl ether 20.0 ug/L4.00 Total/NA2048.6 SM6200-B Methyl tert-butyl ether 20.0 ug/L4.40 Total/NA202290SM6200-B Naphthalene 100 ug/L60.0 Total/NA2061.9 J SM6200-B o-Xylene 100 ug/L12.0 Total/NA2046.2 J SM6200-B Eurofins Pensacola This Detection Summary does not include radiochemical test results. Page 4 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Client Sample ID: MW-6 (Continued)Lab Sample ID: 400-221651-6 t-Butyl alcohol RL 200 ug/L MDL 98.0 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA20320SM6200-B Tert-amyl methyl ether 20.0 ug/L4.60 Total/NA2073.2 SM6200-B Xylenes, Total 200 ug/L32.0 Total/NA2046.2 J SM6200-B Client Sample ID: MW-8 Lab Sample ID: 400-221651-7 No Detections. Client Sample ID: MW-9 Lab Sample ID: 400-221651-8 No Detections. Client Sample ID: MW-10 Lab Sample ID: 400-221651-9 2-Butanone (MEK) RL 25.0 ug/L MDL 2.60 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J3.76 SM6200-B Acetone 25.0 ug/L10.0 Total/NA169.5 SM6200-B Benzene 1.00 ug/L0.130 Total/NA11.27 SM6200-B Diisopropyl ether 1.00 ug/L0.200 Total/NA12.65 SM6200-B Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA119.0 SM6200-B t-Amyl alcohol 10.0 ug/L4.50 Total/NA129.9 SM6200-B t-Butyl alcohol 10.0 ug/L4.90 Total/NA114.5 SM6200-B Tert-amyl methyl ether 1.00 ug/L0.230 Total/NA10.611 J SM6200-B Client Sample ID: MW-11 Lab Sample ID: 400-221651-10 No Detections. Client Sample ID: MW-12 Lab Sample ID: 400-221651-11 1,2,4-Trimethylbenzene RL 5.00 ug/L MDL 4.10 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA537.8 SM6200-B Benzene 5.00 ug/L0.650 Total/NA535.4 SM6200-B Diisopropyl ether 5.00 ug/L1.00 Total/NA523.1 SM6200-B Isopropylbenzene 5.00 ug/L2.65 Total/NA53.82 J SM6200-B Methyl tert-butyl ether 5.00 ug/L1.10 Total/NA5664SM6200-B m-Xylene & p-Xylene 25.0 ug/L3.15 Total/NA56.43 J SM6200-B Naphthalene 25.0 ug/L15.0 Total/NA527.7 SM6200-B N-Propylbenzene 5.00 ug/L3.45 Total/NA53.47 J SM6200-B o-Xylene 25.0 ug/L3.00 Total/NA545.7 SM6200-B t-Amyl alcohol 50.0 ug/L22.5 Total/NA559.2 SM6200-B Tert-amyl methyl ether 5.00 ug/L1.15 Total/NA528.6 SM6200-B Xylenes, Total 50.0 ug/L8.00 Total/NA552.2 SM6200-B Client Sample ID: MW-13 Lab Sample ID: 400-221651-12 No Detections. Client Sample ID: MW-15 Lab Sample ID: 400-221651-13 No Detections. Client Sample ID: VEW-1 Lab Sample ID: 400-221651-14 Diisopropyl ether RL 1.00 ug/L MDL 0.200 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.248 SM6200-B Eurofins Pensacola This Detection Summary does not include radiochemical test results. Page 5 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Client Sample ID: VEW-1 (Continued)Lab Sample ID: 400-221651-14 Methyl tert-butyl ether RL 1.00 ug/L MDL 0.220 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA110.5 SM6200-B Client Sample ID: VEW-2 Lab Sample ID: 400-221651-15 Diisopropyl ether RL 1.00 ug/L MDL 0.200 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.227 SM6200-B Ethanol 100 ug/L24.0 Total/NA125.8 J SM6200-B Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA19.96 SM6200-B Client Sample ID: VEW-3 Lab Sample ID: 400-221651-16 Ethanol RL 100 ug/L MDL 24.0 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J27.1 SM6200-B Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA13.63 SM6200-B Lead 0.0100 mg/L0.00200 Total/NA10.00254 J 6010D Client Sample ID: MW-16 Lab Sample ID: 400-221651-17 1,2,4-Trimethylbenzene RL 1.00 ug/L MDL 0.820 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA18.11 SM6200-B Benzene 1.00 ug/L0.130 Total/NA1129SM6200-B Diisopropyl ether 1.00 ug/L0.200 Total/NA113.2 SM6200-B Ethanol 100 ug/L24.0 Total/NA135.1 J SM6200-B Isopropylbenzene 1.00 ug/L0.530 Total/NA14.70 SM6200-B Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA152.9 SM6200-B m-Xylene & p-Xylene 5.00 ug/L0.630 Total/NA12.13 J SM6200-B Naphthalene 5.00 ug/L3.00 Total/NA110.4 SM6200-B N-Propylbenzene 1.00 ug/L0.690 Total/NA10.872 J SM6200-B o-Xylene 5.00 ug/L0.600 Total/NA143.1 SM6200-B t-Amyl alcohol 10.0 ug/L4.50 Total/NA1103SM6200-B t-Butyl alcohol 10.0 ug/L4.90 Total/NA145.6 SM6200-B Tert-amyl methyl ether 1.00 ug/L0.230 Total/NA12.26 SM6200-B Toluene 1.00 ug/L0.410 Total/NA10.572 J SM6200-B Xylenes, Total 10.0 ug/L1.60 Total/NA145.3 SM6200-B C5-C8 Aliphatics 26.0 ug/L26.0 Total/NA1367MAVPH C9-C12 Aliphatics 11.0 ug/L11.0 Total/NA179.5 MAVPH C9-C10 Aromatics 7.00 ug/L7.00 Total/NA1105MAVPH Lead 0.0100 mg/L0.00200 Total/NA10.0257 6010D Eurofins Pensacola This Detection Summary does not include radiochemical test results. Page 6 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Lab Sample ID Client Sample ID Matrix Collected Received 400-221651-1 MW-1 Water 06/15/22 11:10 06/17/22 09:31 400-221651-2 MW-2 Water 06/15/22 10:45 06/17/22 09:31 400-221651-3 MW-3 Water 06/15/22 11:30 06/17/22 09:31 400-221651-4 MW-4 Water 06/15/22 13:00 06/17/22 09:31 400-221651-5 MW-5 Water 06/16/22 13:45 06/17/22 09:31 400-221651-6 MW-6 Water 06/16/22 10:15 06/17/22 09:31 400-221651-7 MW-8 Water 06/15/22 10:30 06/17/22 09:31 400-221651-8 MW-9 Water 06/15/22 13:30 06/17/22 09:31 400-221651-9 MW-10 Water 06/15/22 13:45 06/17/22 09:31 400-221651-10 MW-11 Water 06/15/22 14:45 06/17/22 09:31 400-221651-11 MW-12 Water 06/15/22 14:20 06/17/22 09:31 400-221651-12 MW-13 Water 06/16/22 14:15 06/17/22 09:31 400-221651-13 MW-15 Water 06/16/22 13:30 06/17/22 09:31 400-221651-14 VEW-1 Water 06/16/22 10:30 06/17/22 09:31 400-221651-15 VEW-2 Water 06/16/22 13:15 06/17/22 09:31 400-221651-16 VEW-3 Water 06/16/22 11:30 06/17/22 09:31 400-221651-17 MW-16 Water 06/15/22 14:00 06/17/22 09:31 Eurofins PensacolaPage 7 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-1Client Sample ID: MW-1 Matrix: WaterDate Collected: 06/15/22 11:10 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 21:27 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 21:27 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 21:27 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 21:27 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 21:27 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 21:27 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 21:27 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 21:27 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 21:27 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 21:27 11,2,4-Trichlorobenzene <0.820 U 1.00 0.230 ug/L 06/22/22 21:27 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 21:27 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 21:27 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 21:27 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 21:27 11,3,5-Trimethylbenzene 299 1.00 0.540 ug/L 06/22/22 21:27 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 21:27 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 21:27 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 21:27 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 21:27 12-Butanone (MEK)3.70 J 1.00 0.570 ug/L 06/22/22 21:27 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 21:27 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 21:27 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 21:27 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 21:27 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 21:27 1Acetone11.0 J 1.00 0.130 ug/L 06/22/22 21:27 1Benzene51.7 1.00 0.540 ug/L 06/22/22 21:27 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 21:27 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 21:27 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 21:27 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 21:27 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 21:27 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 21:27 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 21:27 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 21:27 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 21:27 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 21:27 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 21:27 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 21:27 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 21:27 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 21:27 1Diisopropyl ether 1.96 100 24.0 ug/L 06/22/22 21:27 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 21:27 1Ethyl tert-butyl ether <0.280 U 1.00 0.530 ug/L 06/22/22 21:27 1Isopropylbenzene50.2 1.00 0.220 ug/L 06/22/22 21:27 1Methyl tert-butyl ether 43.5 5.00 3.00 ug/L 06/22/22 21:27 1Methylene Chloride <3.00 U 5.00 3.00 ug/L 06/22/22 21:27 1Naphthalene172 1.00 0.760 ug/L 06/22/22 21:27 1n-Butylbenzene 5.51 Eurofins Pensacola Page 8 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-1Client Sample ID: MW-1 Matrix: WaterDate Collected: 06/15/22 11:10 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL N-Propylbenzene 104 1.00 0.690 ug/L 06/22/22 21:27 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 0.600 ug/L 06/22/22 21:27 1o-Xylene 85.7 1.00 0.710 ug/L 06/22/22 21:27 1p-Cymene (p-Isopropyltoluene)3.54 1.00 0.700 ug/L 06/22/22 21:27 1sec-Butylbenzene 6.37 1.00 1.00 ug/L 06/22/22 21:27 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 21:27 1t-Amyl alcohol 64.0 10.0 4.90 ug/L 06/22/22 21:27 1t-Butyl alcohol 47.5 1.00 0.230 ug/L 06/22/22 21:27 1Tert-amyl methyl ether 2.21 10.0 2.40 ug/L 06/22/22 21:27 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 21:27 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 21:27 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 21:27 1Toluene18.9 1.00 0.500 ug/L 06/22/22 21:27 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 21:27 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 21:27 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 21:27 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 21:27 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 21:27 1Vinyl chloride <0.500 U 4-Bromofluorobenzene 98 72-119 06/22/22 21:27 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 96 06/22/22 21:27 175-126 Toluene-d8 (Surr)96 06/22/22 21:27 164-132 Method: SM6200-B - Volatile Organic Compounds - DL RL MDL 1,2,4-Trimethylbenzene 1440 5.00 4.10 ug/L 06/23/22 15:32 5 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 2.50 ug/L 06/23/22 15:32 5Ethylbenzene654 25.0 3.15 ug/L 06/23/22 15:32 5m-Xylene & p-Xylene 1090 50.0 8.00 ug/L 06/23/22 15:32 5Xylenes, Total 1180 4-Bromofluorobenzene 100 72-119 06/23/22 15:32 5 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 100 06/23/22 15:32 575-126 Toluene-d8 (Surr)100 06/23/22 15:32 564-132 Eurofins Pensacola Page 9 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-2Client Sample ID: MW-2 Matrix: WaterDate Collected: 06/15/22 10:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 17:57 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 17:57 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 17:57 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 17:57 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 17:57 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 17:57 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 17:57 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 17:57 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 17:57 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 17:57 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/22/22 17:57 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 17:57 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 17:57 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 17:57 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 17:57 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 17:57 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 17:57 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 17:57 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 17:57 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 17:57 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 17:57 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 17:57 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 17:57 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 17:57 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 17:57 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 17:57 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 17:57 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 17:57 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 17:57 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 17:57 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 17:57 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 17:57 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 17:57 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 17:57 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 17:57 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 17:57 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 17:57 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 17:57 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 17:57 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 17:57 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 17:57 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 17:57 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 17:57 1Diisopropyl ether 7.59 100 24.0 ug/L 06/22/22 17:57 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 17:57 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 17:57 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 17:57 1Isopropylbenzene<0.530 U 5.00 3.00 ug/L 06/22/22 17:57 1Methylene Chloride <3.00 U 5.00 0.630 ug/L 06/22/22 17:57 1m-Xylene & p-Xylene <0.630 U Eurofins Pensacola Page 10 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-2Client Sample ID: MW-2 Matrix: WaterDate Collected: 06/15/22 10:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL Naphthalene <3.00 U 5.00 3.00 ug/L 06/22/22 17:57 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.760 ug/L 06/22/22 17:57 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 17:57 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 17:57 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 17:57 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 17:57 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 17:57 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 17:57 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 17:57 1t-Butyl alcohol 26.4 1.00 0.230 ug/L 06/22/22 17:57 1Tert-amyl methyl ether 9.06 10.0 2.40 ug/L 06/22/22 17:57 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 17:57 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 17:57 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 17:57 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 17:57 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 17:57 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 17:57 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 17:57 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 17:57 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 17:57 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 17:57 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 96 72-119 06/22/22 17:57 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 102 06/22/22 17:57 175-126 Toluene-d8 (Surr)93 06/22/22 17:57 164-132 Method: SM6200-B - Volatile Organic Compounds - DL RL MDL Methyl tert-butyl ether 317 2.00 0.440 ug/L 06/23/22 15:09 2 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 4-Bromofluorobenzene 105 72-119 06/23/22 15:09 2 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 100 06/23/22 15:09 275-126 Toluene-d8 (Surr)101 06/23/22 15:09 264-132 Eurofins Pensacola Page 11 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-3Client Sample ID: MW-3 Matrix: WaterDate Collected: 06/15/22 11:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 21:54 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 21:54 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 21:54 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 21:54 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 21:54 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 21:54 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 21:54 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 21:54 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 21:54 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 21:54 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 14:46 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 21:54 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 21:54 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 21:54 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 21:54 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 21:54 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 21:54 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 21:54 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 21:54 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 21:54 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 21:54 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 21:54 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 21:54 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 21:54 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 21:54 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 21:54 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 21:54 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 21:54 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 21:54 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 21:54 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 21:54 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 21:54 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 21:54 1Bromomethane<0.980 U F1 1.00 0.190 ug/L 06/22/22 21:54 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 21:54 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 21:54 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 21:54 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 21:54 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 21:54 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 21:54 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 21:54 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 21:54 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 21:54 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/22/22 21:54 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 21:54 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 21:54 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 21:54 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/22/22 21:54 1Methyl tert-butyl ether 0.769 J 5.00 3.00 ug/L 06/22/22 21:54 1Methylene Chloride <3.00 U Eurofins Pensacola Page 12 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-3Client Sample ID: MW-3 Matrix: WaterDate Collected: 06/15/22 11:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/22/22 21:54 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/22/22 21:54 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/22/22 21:54 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 21:54 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 21:54 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 21:54 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 21:54 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 21:54 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 21:54 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 21:54 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/22/22 21:54 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/22/22 21:54 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 21:54 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 21:54 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 21:54 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 21:54 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 21:54 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 21:54 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 21:54 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 21:54 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 21:54 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 21:54 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 97 72-119 06/22/22 21:54 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene 103 06/23/22 14:46 172-119 Dibromofluoromethane 101 06/22/22 21:54 175-126 Dibromofluoromethane 101 06/23/22 14:46 175-126 Toluene-d8 (Surr)95 06/22/22 21:54 164-132 Toluene-d8 (Surr)101 06/23/22 14:46 164-132 Eurofins Pensacola Page 13 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-4Client Sample ID: MW-4 Matrix: WaterDate Collected: 06/15/22 13:00 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 22:20 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 22:20 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 22:20 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 22:20 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 22:20 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 22:20 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 22:20 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 22:20 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 22:20 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 22:20 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/22/22 22:20 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 22:20 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 22:20 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 22:20 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 22:20 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 22:20 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 22:20 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 22:20 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 22:20 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 22:20 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 22:20 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 22:20 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 22:20 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 22:20 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 22:20 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 22:20 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 22:20 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 22:20 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 22:20 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 22:20 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 22:20 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 22:20 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 22:20 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 22:20 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 22:20 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 22:20 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 22:20 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 22:20 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 22:20 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 22:20 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 22:20 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 22:20 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 22:20 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/22/22 22:20 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 22:20 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 22:20 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 22:20 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/22/22 22:20 1Methyl tert-butyl ether 0.348 J 5.00 3.00 ug/L 06/22/22 22:20 1Methylene Chloride <3.00 U Eurofins Pensacola Page 14 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-4Client Sample ID: MW-4 Matrix: WaterDate Collected: 06/15/22 13:00 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/22/22 22:20 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/22/22 22:20 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/22/22 22:20 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 22:20 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 22:20 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 22:20 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 22:20 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 22:20 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 22:20 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 22:20 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/22/22 22:20 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/22/22 22:20 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 22:20 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 22:20 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 22:20 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 22:20 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 22:20 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 22:20 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 22:20 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 22:20 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 22:20 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 22:20 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 95 72-119 06/22/22 22:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 106 06/22/22 22:20 175-126 Toluene-d8 (Surr)95 06/22/22 22:20 164-132 Eurofins Pensacola Page 15 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-5Client Sample ID: MW-5 Matrix: WaterDate Collected: 06/16/22 13:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 22:46 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 22:46 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 22:46 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 22:46 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 22:46 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 22:46 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 22:46 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 22:46 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 22:46 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 22:46 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/22/22 22:46 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 22:46 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 22:46 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 22:46 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 22:46 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 22:46 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 22:46 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 22:46 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 22:46 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 22:46 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 22:46 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 22:46 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 22:46 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 22:46 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 22:46 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 22:46 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 22:46 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 22:46 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 22:46 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 22:46 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 22:46 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 22:46 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 22:46 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 22:46 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 22:46 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 22:46 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 22:46 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 22:46 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 22:46 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 22:46 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 22:46 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 22:46 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 22:46 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/22/22 22:46 1Ethanol26.7 J 1.00 0.280 ug/L 06/22/22 22:46 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 22:46 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 22:46 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/22/22 22:46 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/22/22 22:46 1Methylene Chloride <3.00 U Eurofins Pensacola Page 16 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-5Client Sample ID: MW-5 Matrix: WaterDate Collected: 06/16/22 13:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/22/22 22:46 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/22/22 22:46 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/22/22 22:46 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 22:46 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 22:46 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 22:46 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 22:46 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 22:46 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 22:46 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 22:46 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/22/22 22:46 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/22/22 22:46 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 22:46 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 22:46 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 22:46 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 22:46 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 22:46 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 22:46 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 22:46 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 22:46 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 22:46 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 22:46 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 97 72-119 06/22/22 22:46 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 105 06/22/22 22:46 175-126 Toluene-d8 (Surr)92 06/22/22 22:46 164-132 Eurofins Pensacola Page 17 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-6Client Sample ID: MW-6 Matrix: WaterDate Collected: 06/16/22 10:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <3.20 U 20.0 3.20 ug/L 06/23/22 16:14 20 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 20.0 3.60 ug/L 06/23/22 16:14 201,1,1-Trichloroethane <3.60 U 20.0 10.0 ug/L 06/23/22 16:14 201,1,2,2-Tetrachloroethane <10.0 U 100 4.20 ug/L 06/23/22 16:14 201,1,2-Trichloroethane <4.20 U 20.0 10.0 ug/L 06/23/22 16:14 201,1-Dichloroethane <10.0 U 20.0 10.0 ug/L 06/23/22 16:14 201,1-Dichloroethene <10.0 U 20.0 10.0 ug/L 06/23/22 16:14 201,1-Dichloropropene <10.0 U 20.0 18.0 ug/L 06/23/22 16:14 201,2,3-Trichlorobenzene <18.0 U 100 16.8 ug/L 06/23/22 16:14 201,2,3-Trichloropropane <16.8 U 20.0 16.4 ug/L 06/23/22 16:14 201,2,4-Trichlorobenzene <16.4 U 20.0 16.4 ug/L 06/23/22 16:14 201,2,4-Trimethylbenzene <16.4 U 20.0 4.60 ug/L 06/23/22 16:14 201,2-Dibromoethane (EDB)<4.60 U 20.0 10.0 ug/L 06/23/22 16:14 201,2-Dichlorobenzene <10.0 U 20.0 3.80 ug/L 06/23/22 16:14 201,2-Dichloroethane <3.80 U 20.0 10.0 ug/L 06/23/22 16:14 201,2-Dichloropropane <10.0 U 20.0 11.2 ug/L 06/23/22 16:14 201,3,5-Trimethylbenzene <11.2 U 20.0 10.8 ug/L 06/23/22 16:14 201,3-Dichlorobenzene <10.8 U 20.0 10.0 ug/L 06/23/22 16:14 201,3-Dichloropropane <10.0 U 20.0 12.8 ug/L 06/23/22 16:14 201,4-Dichlorobenzene <12.8 U 20.0 10.0 ug/L 06/23/22 16:14 202,2-Dichloropropane <10.0 U 500 52.0 ug/L 06/23/22 16:14 202-Butanone (MEK)<52.0 U 20.0 11.4 ug/L 06/23/22 16:14 202-Chlorotoluene <11.4 U 500 28.0 ug/L 06/23/22 16:14 202-Hexanone <28.0 U 400 240 ug/L 06/23/22 16:14 203,3-Dimethyl-1-butanol <240 U *+ 20.0 11.2 ug/L 06/23/22 16:14 204-Chlorotoluene <11.2 U 500 36.0 ug/L 06/23/22 16:14 204-Methyl-2-pentanone (MIBK)<36.0 U 500 200 ug/L 06/23/22 16:14 20Acetone<200 U 20.0 2.60 ug/L 06/23/22 16:14 20Benzene31.2 20.0 10.8 ug/L 06/23/22 16:14 20Bromobenzene<10.8 U 20.0 4.20 ug/L 06/23/22 16:14 20Bromochloromethane<4.20 U 20.0 10.0 ug/L 06/23/22 16:14 20Bromodichloromethane<10.0 U 100 5.00 ug/L 06/23/22 16:14 20Bromoform<5.00 U 20.0 19.6 ug/L 06/23/22 16:14 20Bromomethane<19.6 U 20.0 3.80 ug/L 06/23/22 16:14 20Carbon tetrachloride <3.80 U 20.0 3.00 ug/L 06/23/22 16:14 20Chlorobenzene<3.00 U 20.0 15.2 ug/L 06/23/22 16:14 20Chloroethane<15.2 U 20.0 20.0 ug/L 06/23/22 16:14 20Chloroform<20.0 U 20.0 6.40 ug/L 06/23/22 16:14 20Chloromethane<6.40 U 20.0 4.00 ug/L 06/23/22 16:14 20cis-1,2-Dichloroethene <4.00 U 100 10.0 ug/L 06/23/22 16:14 20cis-1,3-Dichloropropene <10.0 U 20.0 4.80 ug/L 06/23/22 16:14 20Dibromochloromethane<4.80 U 20.0 17.0 ug/L 06/23/22 16:14 20Dichlorodifluoromethane<17.0 U 20.0 4.00 ug/L 06/23/22 16:14 20Diisopropyl ether 48.6 2000 480 ug/L 06/23/22 16:14 20Ethanol<480 U *+ 20.0 5.60 ug/L 06/23/22 16:14 20Ethyl tert-butyl ether <5.60 U 20.0 10.0 ug/L 06/23/22 16:14 20Ethylbenzene<10.0 U 20.0 10.6 ug/L 06/23/22 16:14 20Isopropylbenzene<10.6 U 20.0 4.40 ug/L 06/23/22 16:14 20Methyl tert-butyl ether 2290 100 60.0 ug/L 06/23/22 16:14 20Methylene Chloride <60.0 U Eurofins Pensacola Page 18 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-6Client Sample ID: MW-6 Matrix: WaterDate Collected: 06/16/22 10:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <12.6 U 100 12.6 ug/L 06/23/22 16:14 20 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 100 60.0 ug/L 06/23/22 16:14 20Naphthalene61.9 J 20.0 15.2 ug/L 06/23/22 16:14 20n-Butylbenzene <15.2 U 20.0 13.8 ug/L 06/23/22 16:14 20N-Propylbenzene <13.8 U 100 12.0 ug/L 06/23/22 16:14 20o-Xylene 46.2 J 20.0 14.2 ug/L 06/23/22 16:14 20p-Cymene (p-Isopropyltoluene)<14.2 U 20.0 14.0 ug/L 06/23/22 16:14 20sec-Butylbenzene <14.0 U 20.0 20.0 ug/L 06/23/22 16:14 20Styrene<20.0 U 200 90.0 ug/L 06/23/22 16:14 20t-Amyl alcohol <90.0 U 200 98.0 ug/L 06/23/22 16:14 20t-Butyl alcohol 320 20.0 4.60 ug/L 06/23/22 16:14 20Tert-amyl methyl ether 73.2 200 48.0 ug/L 06/23/22 16:14 20tert-Butyl Formate <48.0 U *+ 20.0 12.6 ug/L 06/23/22 16:14 20tert-Butylbenzene <12.6 U 20.0 18.0 ug/L 06/23/22 16:14 20Tetrachloroethene<18.0 U 20.0 8.20 ug/L 06/23/22 16:14 20Toluene<8.20 U 20.0 10.0 ug/L 06/23/22 16:14 20trans-1,2-Dichloroethene <10.0 U 100 4.00 ug/L 06/23/22 16:14 20trans-1,3-Dichloropropene <4.00 U 20.0 3.00 ug/L 06/23/22 16:14 20Trichloroethene<3.00 U 20.0 10.4 ug/L 06/23/22 16:14 20Trichlorofluoromethane<10.4 U 500 18.6 ug/L 06/23/22 16:14 20Vinyl acetate <18.6 U 20.0 10.0 ug/L 06/23/22 16:14 20Vinyl chloride <10.0 U 200 32.0 ug/L 06/23/22 16:14 20Xylenes, Total 46.2 J 4-Bromofluorobenzene 107 72-119 06/23/22 16:14 20 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 100 06/23/22 16:14 2075-126 Toluene-d8 (Surr)99 06/23/22 16:14 2064-132 Eurofins Pensacola Page 19 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-7Client Sample ID: MW-8 Matrix: WaterDate Collected: 06/15/22 10:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 23:13 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 23:13 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 23:13 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 23:13 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 23:13 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 23:13 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 23:13 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 23:13 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 23:13 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 23:13 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/22/22 23:13 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 23:13 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 23:13 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 23:13 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 23:13 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 23:13 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 23:13 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 23:13 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 23:13 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 23:13 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 23:13 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 23:13 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 23:13 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 23:13 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 23:13 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 23:13 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 23:13 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 23:13 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 23:13 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 23:13 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 23:13 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 23:13 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 23:13 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 23:13 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 23:13 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 23:13 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 23:13 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 23:13 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 23:13 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 23:13 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 23:13 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 23:13 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 23:13 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/22/22 23:13 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 23:13 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 23:13 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 23:13 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/22/22 23:13 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/22/22 23:13 1Methylene Chloride <3.00 U Eurofins Pensacola Page 20 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-7Client Sample ID: MW-8 Matrix: WaterDate Collected: 06/15/22 10:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/22/22 23:13 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/22/22 23:13 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/22/22 23:13 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 23:13 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 23:13 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 23:13 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 23:13 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 23:13 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 23:13 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 23:13 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/22/22 23:13 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/22/22 23:13 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 23:13 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 23:13 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 23:13 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 23:13 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 23:13 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 23:13 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 23:13 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 23:13 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 23:13 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 23:13 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 95 72-119 06/22/22 23:13 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 105 06/22/22 23:13 175-126 Toluene-d8 (Surr)92 06/22/22 23:13 164-132 Eurofins Pensacola Page 21 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-8Client Sample ID: MW-9 Matrix: WaterDate Collected: 06/15/22 13:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 23:39 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/22/22 23:39 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/22/22 23:39 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/22/22 23:39 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/22/22 23:39 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/22/22 23:39 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/22/22 23:39 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/22/22 23:39 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/22/22 23:39 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/22/22 23:39 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/22/22 23:39 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/22/22 23:39 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/22/22 23:39 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/22/22 23:39 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/22/22 23:39 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/22/22 23:39 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/22/22 23:39 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/22/22 23:39 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/22/22 23:39 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/22/22 23:39 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/22/22 23:39 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/22/22 23:39 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/22/22 23:39 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/22/22 23:39 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/22/22 23:39 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/22/22 23:39 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/22/22 23:39 1Acetone<10.0 U 1.00 0.130 ug/L 06/22/22 23:39 1Benzene<0.130 U 1.00 0.540 ug/L 06/22/22 23:39 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/22/22 23:39 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/22/22 23:39 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/22/22 23:39 1Bromoform<0.250 U 1.00 0.980 ug/L 06/22/22 23:39 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/22/22 23:39 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/22/22 23:39 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/22/22 23:39 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/22/22 23:39 1Chloroform<1.00 U 1.00 0.320 ug/L 06/22/22 23:39 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/22/22 23:39 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/22/22 23:39 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/22/22 23:39 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/22/22 23:39 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/22/22 23:39 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/22/22 23:39 1Ethanol<24.0 U 1.00 0.280 ug/L 06/22/22 23:39 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/22/22 23:39 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/22/22 23:39 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/22/22 23:39 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/22/22 23:39 1Methylene Chloride <3.00 U Eurofins Pensacola Page 22 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-8Client Sample ID: MW-9 Matrix: WaterDate Collected: 06/15/22 13:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/22/22 23:39 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/22/22 23:39 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/22/22 23:39 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/22/22 23:39 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/22/22 23:39 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/22/22 23:39 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/22/22 23:39 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/22/22 23:39 1Styrene<1.00 U 10.0 4.50 ug/L 06/22/22 23:39 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/22/22 23:39 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/22/22 23:39 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/22/22 23:39 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/22/22 23:39 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/22/22 23:39 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/22/22 23:39 1Toluene<0.410 U 1.00 0.500 ug/L 06/22/22 23:39 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/22/22 23:39 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/22/22 23:39 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/22/22 23:39 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/22/22 23:39 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/22/22 23:39 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/22/22 23:39 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 96 72-119 06/22/22 23:39 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 106 06/22/22 23:39 175-126 Toluene-d8 (Surr)93 06/22/22 23:39 164-132 Eurofins Pensacola Page 23 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-9Client Sample ID: MW-10 Matrix: WaterDate Collected: 06/15/22 13:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 00:05 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 00:05 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 00:05 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 00:05 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 00:05 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 00:05 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 00:05 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 00:05 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 00:05 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 00:05 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 00:05 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 00:05 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 00:05 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 00:05 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 00:05 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 00:05 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 00:05 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 00:05 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 00:05 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 00:05 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 00:05 12-Butanone (MEK)3.76 J 1.00 0.570 ug/L 06/23/22 00:05 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 00:05 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 00:05 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 00:05 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 00:05 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 00:05 1Acetone69.5 1.00 0.130 ug/L 06/23/22 00:05 1Benzene1.27 1.00 0.540 ug/L 06/23/22 00:05 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 00:05 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 00:05 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 00:05 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 00:05 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 00:05 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 00:05 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 00:05 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 00:05 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 00:05 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 00:05 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 00:05 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 00:05 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 00:05 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 00:05 1Diisopropyl ether 2.65 100 24.0 ug/L 06/23/22 00:05 1Ethanol<24.0 U 1.00 0.280 ug/L 06/23/22 00:05 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 00:05 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 00:05 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 00:05 1Methyl tert-butyl ether 19.0 5.00 3.00 ug/L 06/23/22 00:05 1Methylene Chloride <3.00 U Eurofins Pensacola Page 24 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-9Client Sample ID: MW-10 Matrix: WaterDate Collected: 06/15/22 13:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 00:05 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 00:05 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 00:05 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 00:05 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 00:05 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 00:05 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 00:05 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 00:05 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 00:05 1t-Amyl alcohol 29.9 10.0 4.90 ug/L 06/23/22 00:05 1t-Butyl alcohol 14.5 1.00 0.230 ug/L 06/23/22 00:05 1Tert-amyl methyl ether 0.611 J 10.0 2.40 ug/L 06/23/22 00:05 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 00:05 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 00:05 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 00:05 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 00:05 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 00:05 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 00:05 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 00:05 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 00:05 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 00:05 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 00:05 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 97 72-119 06/23/22 00:05 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 105 06/23/22 00:05 175-126 Toluene-d8 (Surr)91 06/23/22 00:05 164-132 Eurofins Pensacola Page 25 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-10Client Sample ID: MW-11 Matrix: WaterDate Collected: 06/15/22 14:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 00:31 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 00:31 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 00:31 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 00:31 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 00:31 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 00:31 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 00:31 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 00:31 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 00:31 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 00:31 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 00:31 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 00:31 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 00:31 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 00:31 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 00:31 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 00:31 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 00:31 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 00:31 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 00:31 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 00:31 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 00:31 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 00:31 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 00:31 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 00:31 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 00:31 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 00:31 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 00:31 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 00:31 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 00:31 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 00:31 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 00:31 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 00:31 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 00:31 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 00:31 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 00:31 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 00:31 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 00:31 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 00:31 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 00:31 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 00:31 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 00:31 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 00:31 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 00:31 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/23/22 00:31 1Ethanol<24.0 U 1.00 0.280 ug/L 06/23/22 00:31 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 00:31 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 00:31 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 00:31 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/23/22 00:31 1Methylene Chloride <3.00 U Eurofins Pensacola Page 26 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-10Client Sample ID: MW-11 Matrix: WaterDate Collected: 06/15/22 14:45 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 00:31 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 00:31 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 00:31 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 00:31 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 00:31 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 00:31 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 00:31 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 00:31 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 00:31 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 00:31 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 00:31 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 00:31 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 00:31 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 00:31 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 00:31 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 00:31 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 00:31 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 00:31 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 00:31 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 00:31 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 00:31 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 00:31 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 94 72-119 06/23/22 00:31 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 109 06/23/22 00:31 175-126 Toluene-d8 (Surr)92 06/23/22 00:31 164-132 Eurofins Pensacola Page 27 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-11Client Sample ID: MW-12 Matrix: WaterDate Collected: 06/15/22 14:20 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.800 U 5.00 0.800 ug/L 06/23/22 15:53 5 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 0.900 ug/L 06/23/22 15:53 51,1,1-Trichloroethane <0.900 U 5.00 2.50 ug/L 06/23/22 15:53 51,1,2,2-Tetrachloroethane <2.50 U 25.0 1.05 ug/L 06/23/22 15:53 51,1,2-Trichloroethane <1.05 U 5.00 2.50 ug/L 06/23/22 15:53 51,1-Dichloroethane <2.50 U 5.00 2.50 ug/L 06/23/22 15:53 51,1-Dichloroethene <2.50 U 5.00 2.50 ug/L 06/23/22 15:53 51,1-Dichloropropene <2.50 U 5.00 4.50 ug/L 06/23/22 15:53 51,2,3-Trichlorobenzene <4.50 U 25.0 4.20 ug/L 06/23/22 15:53 51,2,3-Trichloropropane <4.20 U 5.00 4.10 ug/L 06/23/22 15:53 51,2,4-Trichlorobenzene <4.10 U 5.00 4.10 ug/L 06/23/22 15:53 51,2,4-Trimethylbenzene 37.8 5.00 1.15 ug/L 06/23/22 15:53 51,2-Dibromoethane (EDB)<1.15 U 5.00 2.50 ug/L 06/23/22 15:53 51,2-Dichlorobenzene <2.50 U 5.00 0.950 ug/L 06/23/22 15:53 51,2-Dichloroethane <0.950 U 5.00 2.50 ug/L 06/23/22 15:53 51,2-Dichloropropane <2.50 U 5.00 2.80 ug/L 06/23/22 15:53 51,3,5-Trimethylbenzene <2.80 U 5.00 2.70 ug/L 06/23/22 15:53 51,3-Dichlorobenzene <2.70 U 5.00 2.50 ug/L 06/23/22 15:53 51,3-Dichloropropane <2.50 U 5.00 3.20 ug/L 06/23/22 15:53 51,4-Dichlorobenzene <3.20 U 5.00 2.50 ug/L 06/23/22 15:53 52,2-Dichloropropane <2.50 U 125 13.0 ug/L 06/23/22 15:53 52-Butanone (MEK)<13.0 U 5.00 2.85 ug/L 06/23/22 15:53 52-Chlorotoluene <2.85 U 125 7.00 ug/L 06/23/22 15:53 52-Hexanone <7.00 U 100 60.0 ug/L 06/23/22 15:53 53,3-Dimethyl-1-butanol <60.0 U *+ 5.00 2.80 ug/L 06/23/22 15:53 54-Chlorotoluene <2.80 U 125 9.00 ug/L 06/23/22 15:53 54-Methyl-2-pentanone (MIBK)<9.00 U 125 50.0 ug/L 06/23/22 15:53 5Acetone<50.0 U 5.00 0.650 ug/L 06/23/22 15:53 5Benzene35.4 5.00 2.70 ug/L 06/23/22 15:53 5Bromobenzene<2.70 U 5.00 1.05 ug/L 06/23/22 15:53 5Bromochloromethane<1.05 U 5.00 2.50 ug/L 06/23/22 15:53 5Bromodichloromethane<2.50 U 25.0 1.25 ug/L 06/23/22 15:53 5Bromoform<1.25 U 5.00 4.90 ug/L 06/23/22 15:53 5Bromomethane<4.90 U 5.00 0.950 ug/L 06/23/22 15:53 5Carbon tetrachloride <0.950 U 5.00 0.750 ug/L 06/23/22 15:53 5Chlorobenzene<0.750 U 5.00 3.80 ug/L 06/23/22 15:53 5Chloroethane<3.80 U 5.00 5.00 ug/L 06/23/22 15:53 5Chloroform<5.00 U 5.00 1.60 ug/L 06/23/22 15:53 5Chloromethane<1.60 U 5.00 1.00 ug/L 06/23/22 15:53 5cis-1,2-Dichloroethene <1.00 U 25.0 2.50 ug/L 06/23/22 15:53 5cis-1,3-Dichloropropene <2.50 U 5.00 1.20 ug/L 06/23/22 15:53 5Dibromochloromethane<1.20 U 5.00 4.25 ug/L 06/23/22 15:53 5Dichlorodifluoromethane<4.25 U 5.00 1.00 ug/L 06/23/22 15:53 5Diisopropyl ether 23.1 500 120 ug/L 06/23/22 15:53 5Ethanol<120 U *+ 5.00 1.40 ug/L 06/23/22 15:53 5Ethyl tert-butyl ether <1.40 U 5.00 2.50 ug/L 06/23/22 15:53 5Ethylbenzene<2.50 U 5.00 2.65 ug/L 06/23/22 15:53 5Isopropylbenzene3.82 J 5.00 1.10 ug/L 06/23/22 15:53 5Methyl tert-butyl ether 664 25.0 15.0 ug/L 06/23/22 15:53 5Methylene Chloride <15.0 U Eurofins Pensacola Page 28 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-11Client Sample ID: MW-12 Matrix: WaterDate Collected: 06/15/22 14:20 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene 6.43 J 25.0 3.15 ug/L 06/23/22 15:53 5 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 25.0 15.0 ug/L 06/23/22 15:53 5Naphthalene27.7 5.00 3.80 ug/L 06/23/22 15:53 5n-Butylbenzene <3.80 U 5.00 3.45 ug/L 06/23/22 15:53 5N-Propylbenzene 3.47 J 25.0 3.00 ug/L 06/23/22 15:53 5o-Xylene 45.7 5.00 3.55 ug/L 06/23/22 15:53 5p-Cymene (p-Isopropyltoluene)<3.55 U 5.00 3.50 ug/L 06/23/22 15:53 5sec-Butylbenzene <3.50 U 5.00 5.00 ug/L 06/23/22 15:53 5Styrene<5.00 U 50.0 22.5 ug/L 06/23/22 15:53 5t-Amyl alcohol 59.2 50.0 24.5 ug/L 06/23/22 15:53 5t-Butyl alcohol <24.5 U 5.00 1.15 ug/L 06/23/22 15:53 5Tert-amyl methyl ether 28.6 50.0 12.0 ug/L 06/23/22 15:53 5tert-Butyl Formate <12.0 U *+ 5.00 3.15 ug/L 06/23/22 15:53 5tert-Butylbenzene <3.15 U 5.00 4.50 ug/L 06/23/22 15:53 5Tetrachloroethene<4.50 U 5.00 2.05 ug/L 06/23/22 15:53 5Toluene<2.05 U 5.00 2.50 ug/L 06/23/22 15:53 5trans-1,2-Dichloroethene <2.50 U 25.0 1.00 ug/L 06/23/22 15:53 5trans-1,3-Dichloropropene <1.00 U 5.00 0.750 ug/L 06/23/22 15:53 5Trichloroethene<0.750 U 5.00 2.60 ug/L 06/23/22 15:53 5Trichlorofluoromethane<2.60 U 125 4.65 ug/L 06/23/22 15:53 5Vinyl acetate <4.65 U 5.00 2.50 ug/L 06/23/22 15:53 5Vinyl chloride <2.50 U 50.0 8.00 ug/L 06/23/22 15:53 5Xylenes, Total 52.2 4-Bromofluorobenzene 105 72-119 06/23/22 15:53 5 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 100 06/23/22 15:53 575-126 Toluene-d8 (Surr)101 06/23/22 15:53 564-132 Eurofins Pensacola Page 29 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-12Client Sample ID: MW-13 Matrix: WaterDate Collected: 06/16/22 14:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 00:57 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 00:57 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 00:57 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 00:57 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 00:57 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 00:57 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 00:57 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 00:57 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 00:57 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 00:57 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 00:57 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 00:57 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 00:57 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 00:57 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 00:57 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 00:57 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 00:57 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 00:57 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 00:57 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 00:57 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 00:57 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 00:57 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 00:57 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 00:57 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 00:57 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 00:57 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 00:57 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 00:57 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 00:57 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 00:57 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 00:57 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 00:57 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 00:57 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 00:57 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 00:57 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 00:57 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 00:57 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 00:57 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 00:57 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 00:57 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 00:57 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 00:57 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 00:57 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/23/22 00:57 1Ethanol<24.0 U 1.00 0.280 ug/L 06/23/22 00:57 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 00:57 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 00:57 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 00:57 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/23/22 00:57 1Methylene Chloride <3.00 U Eurofins Pensacola Page 30 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-12Client Sample ID: MW-13 Matrix: WaterDate Collected: 06/16/22 14:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 00:57 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 00:57 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 00:57 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 00:57 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 00:57 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 00:57 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 00:57 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 00:57 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 00:57 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 00:57 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 00:57 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 00:57 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 00:57 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 00:57 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 00:57 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 00:57 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 00:57 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 00:57 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 00:57 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 00:57 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 00:57 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 00:57 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 95 72-119 06/23/22 00:57 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 108 06/23/22 00:57 175-126 Toluene-d8 (Surr)94 06/23/22 00:57 164-132 Eurofins Pensacola Page 31 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-13Client Sample ID: MW-15 Matrix: WaterDate Collected: 06/16/22 13:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 01:23 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 01:23 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 01:23 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 01:23 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 01:23 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 01:23 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 01:23 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 01:23 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 01:23 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 01:23 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 01:23 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 01:23 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 01:23 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 01:23 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 01:23 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 01:23 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 01:23 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 01:23 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 01:23 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 01:23 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 01:23 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 01:23 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 01:23 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 01:23 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 01:23 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 01:23 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 01:23 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 01:23 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 01:23 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 01:23 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 01:23 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 01:23 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 01:23 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 01:23 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 01:23 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 01:23 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 01:23 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 01:23 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 01:23 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 01:23 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 01:23 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 01:23 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 01:23 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/23/22 01:23 1Ethanol<24.0 U 1.00 0.280 ug/L 06/23/22 01:23 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 01:23 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 01:23 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 01:23 1Methyl tert-butyl ether <0.220 U 5.00 3.00 ug/L 06/23/22 01:23 1Methylene Chloride <3.00 U Eurofins Pensacola Page 32 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-13Client Sample ID: MW-15 Matrix: WaterDate Collected: 06/16/22 13:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 01:23 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 01:23 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 01:23 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 01:23 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 01:23 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 01:23 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 01:23 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 01:23 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 01:23 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 01:23 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 01:23 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 01:23 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 01:23 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 01:23 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 01:23 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 01:23 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 01:23 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 01:23 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 01:23 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 01:23 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 01:23 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 01:23 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 96 72-119 06/23/22 01:23 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 110 06/23/22 01:23 175-126 Toluene-d8 (Surr)95 06/23/22 01:23 164-132 Eurofins Pensacola Page 33 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-14Client Sample ID: VEW-1 Matrix: WaterDate Collected: 06/16/22 10:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 01:49 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 01:49 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 01:49 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 01:49 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 01:49 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 01:49 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 01:49 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 01:49 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 01:49 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 01:49 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 01:49 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 01:49 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 01:49 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 01:49 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 01:49 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 01:49 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 01:49 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 01:49 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 01:49 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 01:49 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 01:49 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 01:49 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 01:49 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 01:49 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 01:49 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 01:49 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 01:49 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 01:49 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 01:49 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 01:49 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 01:49 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 01:49 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 01:49 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 01:49 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 01:49 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 01:49 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 01:49 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 01:49 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 01:49 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 01:49 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 01:49 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 01:49 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 01:49 1Diisopropyl ether 0.248 J 100 24.0 ug/L 06/23/22 01:49 1Ethanol<24.0 U 1.00 0.280 ug/L 06/23/22 01:49 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 01:49 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 01:49 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 01:49 1Methyl tert-butyl ether 10.5 5.00 3.00 ug/L 06/23/22 01:49 1Methylene Chloride <3.00 U Eurofins Pensacola Page 34 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-14Client Sample ID: VEW-1 Matrix: WaterDate Collected: 06/16/22 10:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 01:49 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 01:49 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 01:49 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 01:49 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 01:49 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 01:49 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 01:49 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 01:49 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 01:49 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 01:49 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 01:49 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 01:49 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 01:49 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 01:49 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 01:49 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 01:49 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 01:49 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 01:49 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 01:49 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 01:49 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 01:49 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 01:49 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 94 72-119 06/23/22 01:49 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 106 06/23/22 01:49 175-126 Toluene-d8 (Surr)95 06/23/22 01:49 164-132 Eurofins Pensacola Page 35 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-15Client Sample ID: VEW-2 Matrix: WaterDate Collected: 06/16/22 13:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 02:15 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 02:15 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 02:15 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 02:15 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 02:15 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 02:15 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 02:15 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 02:15 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 02:15 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 02:15 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 02:15 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 02:15 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 02:15 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 02:15 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 02:15 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 02:15 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 02:15 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 02:15 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 02:15 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 02:15 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 02:15 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 02:15 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 02:15 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 02:15 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 02:15 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 02:15 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 02:15 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 02:15 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 02:15 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 02:15 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 02:15 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 02:15 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 02:15 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 02:15 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 02:15 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 02:15 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 02:15 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 02:15 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 02:15 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 02:15 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 02:15 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 02:15 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 02:15 1Diisopropyl ether 0.227 J 100 24.0 ug/L 06/23/22 02:15 1Ethanol25.8 J 1.00 0.280 ug/L 06/23/22 02:15 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 02:15 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 02:15 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 02:15 1Methyl tert-butyl ether 9.96 5.00 3.00 ug/L 06/23/22 02:15 1Methylene Chloride <3.00 U Eurofins Pensacola Page 36 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-15Client Sample ID: VEW-2 Matrix: WaterDate Collected: 06/16/22 13:15 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 02:15 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 02:15 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 02:15 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 02:15 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 02:15 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 02:15 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 02:15 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 02:15 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 02:15 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 02:15 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 02:15 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 02:15 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 02:15 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 02:15 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 02:15 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 02:15 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 02:15 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 02:15 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 02:15 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 02:15 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 02:15 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 02:15 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 94 72-119 06/23/22 02:15 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 109 06/23/22 02:15 175-126 Toluene-d8 (Surr)92 06/23/22 02:15 164-132 Eurofins Pensacola Page 37 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-16Client Sample ID: VEW-3 Matrix: WaterDate Collected: 06/16/22 11:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 02:41 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 02:41 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 02:41 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 02:41 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 02:41 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 02:41 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 02:41 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 02:41 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 02:41 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 02:41 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 02:41 11,2,4-Trimethylbenzene <0.820 U 1.00 0.230 ug/L 06/23/22 02:41 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 02:41 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 02:41 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 02:41 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 02:41 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 02:41 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 02:41 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 02:41 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 02:41 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 02:41 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 02:41 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 02:41 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 02:41 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 02:41 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 02:41 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 02:41 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 02:41 1Benzene<0.130 U 1.00 0.540 ug/L 06/23/22 02:41 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 02:41 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 02:41 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 02:41 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 02:41 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 02:41 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 02:41 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 02:41 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 02:41 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 02:41 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 02:41 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 02:41 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 02:41 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 02:41 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 02:41 1Diisopropyl ether <0.200 U 100 24.0 ug/L 06/23/22 02:41 1Ethanol27.1 J 1.00 0.280 ug/L 06/23/22 02:41 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 02:41 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 02:41 1Isopropylbenzene<0.530 U 1.00 0.220 ug/L 06/23/22 02:41 1Methyl tert-butyl ether 3.63 5.00 3.00 ug/L 06/23/22 02:41 1Methylene Chloride <3.00 U Eurofins Pensacola Page 38 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-16Client Sample ID: VEW-3 Matrix: WaterDate Collected: 06/16/22 11:30 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene <0.630 U 5.00 0.630 ug/L 06/23/22 02:41 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 02:41 1Naphthalene<3.00 U 1.00 0.760 ug/L 06/23/22 02:41 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 02:41 1N-Propylbenzene <0.690 U 5.00 0.600 ug/L 06/23/22 02:41 1o-Xylene <0.600 U 1.00 0.710 ug/L 06/23/22 02:41 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 02:41 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 02:41 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 02:41 1t-Amyl alcohol <4.50 U 10.0 4.90 ug/L 06/23/22 02:41 1t-Butyl alcohol <4.90 U 1.00 0.230 ug/L 06/23/22 02:41 1Tert-amyl methyl ether <0.230 U 10.0 2.40 ug/L 06/23/22 02:41 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 02:41 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 02:41 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 02:41 1Toluene<0.410 U 1.00 0.500 ug/L 06/23/22 02:41 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 02:41 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 02:41 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 02:41 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 02:41 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 02:41 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 02:41 1Xylenes, Total <1.60 U 4-Bromofluorobenzene 93 72-119 06/23/22 02:41 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 110 06/23/22 02:41 175-126 Toluene-d8 (Surr)95 06/23/22 02:41 164-132 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics <26.0 U 26.0 26.0 ug/L 06/22/22 23:40 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 11.0 11.0 ug/L 06/22/22 23:40 1C9-C12 Aliphatics <11.0 U 7.00 7.00 ug/L 06/22/22 23:40 1C9-C10 Aromatics <7.00 U a,a,a-Trifluorotoluene (fid)98 70-130 06/22/22 23:40 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery a,a,a-Trifluorotoluene (pid)98 06/22/22 23:40 170-130 Method: 6010D - Metals (ICP) RL MDL Lead 0.00254 J 0.0100 0.00200 mg/L 06/21/22 11:10 06/21/22 21:29 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier Eurofins Pensacola Page 39 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-17Client Sample ID: MW-16 Matrix: WaterDate Collected: 06/15/22 14:00 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 03:07 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 1.00 0.180 ug/L 06/23/22 03:07 11,1,1-Trichloroethane <0.180 U 1.00 0.500 ug/L 06/23/22 03:07 11,1,2,2-Tetrachloroethane <0.500 U 5.00 0.210 ug/L 06/23/22 03:07 11,1,2-Trichloroethane <0.210 U 1.00 0.500 ug/L 06/23/22 03:07 11,1-Dichloroethane <0.500 U 1.00 0.500 ug/L 06/23/22 03:07 11,1-Dichloroethene <0.500 U 1.00 0.500 ug/L 06/23/22 03:07 11,1-Dichloropropene <0.500 U 1.00 0.900 ug/L 06/23/22 03:07 11,2,3-Trichlorobenzene <0.900 U 5.00 0.840 ug/L 06/23/22 03:07 11,2,3-Trichloropropane <0.840 U 1.00 0.820 ug/L 06/23/22 03:07 11,2,4-Trichlorobenzene <0.820 U 1.00 0.820 ug/L 06/23/22 03:07 11,2,4-Trimethylbenzene 8.11 1.00 0.230 ug/L 06/23/22 03:07 11,2-Dibromoethane (EDB)<0.230 U 1.00 0.500 ug/L 06/23/22 03:07 11,2-Dichlorobenzene <0.500 U 1.00 0.190 ug/L 06/23/22 03:07 11,2-Dichloroethane <0.190 U 1.00 0.500 ug/L 06/23/22 03:07 11,2-Dichloropropane <0.500 U 1.00 0.560 ug/L 06/23/22 03:07 11,3,5-Trimethylbenzene <0.560 U 1.00 0.540 ug/L 06/23/22 03:07 11,3-Dichlorobenzene <0.540 U 1.00 0.500 ug/L 06/23/22 03:07 11,3-Dichloropropane <0.500 U 1.00 0.640 ug/L 06/23/22 03:07 11,4-Dichlorobenzene <0.640 U 1.00 0.500 ug/L 06/23/22 03:07 12,2-Dichloropropane <0.500 U 25.0 2.60 ug/L 06/23/22 03:07 12-Butanone (MEK)<2.60 U 1.00 0.570 ug/L 06/23/22 03:07 12-Chlorotoluene <0.570 U 25.0 1.40 ug/L 06/23/22 03:07 12-Hexanone <1.40 U 20.0 12.0 ug/L 06/23/22 03:07 13,3-Dimethyl-1-butanol <12.0 U 1.00 0.560 ug/L 06/23/22 03:07 14-Chlorotoluene <0.560 U 25.0 1.80 ug/L 06/23/22 03:07 14-Methyl-2-pentanone (MIBK)<1.80 U 25.0 10.0 ug/L 06/23/22 03:07 1Acetone<10.0 U 1.00 0.130 ug/L 06/23/22 03:07 1Benzene129 1.00 0.540 ug/L 06/23/22 03:07 1Bromobenzene<0.540 U 1.00 0.210 ug/L 06/23/22 03:07 1Bromochloromethane<0.210 U 1.00 0.500 ug/L 06/23/22 03:07 1Bromodichloromethane<0.500 U 5.00 0.250 ug/L 06/23/22 03:07 1Bromoform<0.250 U 1.00 0.980 ug/L 06/23/22 03:07 1Bromomethane<0.980 U 1.00 0.190 ug/L 06/23/22 03:07 1Carbon tetrachloride <0.190 U 1.00 0.150 ug/L 06/23/22 03:07 1Chlorobenzene<0.150 U 1.00 0.760 ug/L 06/23/22 03:07 1Chloroethane<0.760 U 1.00 1.00 ug/L 06/23/22 03:07 1Chloroform<1.00 U 1.00 0.320 ug/L 06/23/22 03:07 1Chloromethane<0.320 U 1.00 0.200 ug/L 06/23/22 03:07 1cis-1,2-Dichloroethene <0.200 U 5.00 0.500 ug/L 06/23/22 03:07 1cis-1,3-Dichloropropene <0.500 U 1.00 0.240 ug/L 06/23/22 03:07 1Dibromochloromethane<0.240 U 1.00 0.850 ug/L 06/23/22 03:07 1Dichlorodifluoromethane<0.850 U 1.00 0.200 ug/L 06/23/22 03:07 1Diisopropyl ether 13.2 100 24.0 ug/L 06/23/22 03:07 1Ethanol35.1 J 1.00 0.280 ug/L 06/23/22 03:07 1Ethyl tert-butyl ether <0.280 U 1.00 0.500 ug/L 06/23/22 03:07 1Ethylbenzene<0.500 U 1.00 0.530 ug/L 06/23/22 03:07 1Isopropylbenzene4.70 1.00 0.220 ug/L 06/23/22 03:07 1Methyl tert-butyl ether 52.9 5.00 3.00 ug/L 06/23/22 03:07 1Methylene Chloride <3.00 U Eurofins Pensacola Page 40 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Lab Sample ID: 400-221651-17Client Sample ID: MW-16 Matrix: WaterDate Collected: 06/15/22 14:00 Date Received: 06/17/22 09:31 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL m-Xylene & p-Xylene 2.13 J 5.00 0.630 ug/L 06/23/22 03:07 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 5.00 3.00 ug/L 06/23/22 03:07 1Naphthalene10.4 1.00 0.760 ug/L 06/23/22 03:07 1n-Butylbenzene <0.760 U 1.00 0.690 ug/L 06/23/22 03:07 1N-Propylbenzene 0.872 J 5.00 0.600 ug/L 06/23/22 03:07 1o-Xylene 43.1 1.00 0.710 ug/L 06/23/22 03:07 1p-Cymene (p-Isopropyltoluene)<0.710 U 1.00 0.700 ug/L 06/23/22 03:07 1sec-Butylbenzene <0.700 U 1.00 1.00 ug/L 06/23/22 03:07 1Styrene<1.00 U 10.0 4.50 ug/L 06/23/22 03:07 1t-Amyl alcohol 103 10.0 4.90 ug/L 06/23/22 03:07 1t-Butyl alcohol 45.6 1.00 0.230 ug/L 06/23/22 03:07 1Tert-amyl methyl ether 2.26 10.0 2.40 ug/L 06/23/22 03:07 1tert-Butyl Formate <2.40 U 1.00 0.630 ug/L 06/23/22 03:07 1tert-Butylbenzene <0.630 U 1.00 0.900 ug/L 06/23/22 03:07 1Tetrachloroethene<0.900 U 1.00 0.410 ug/L 06/23/22 03:07 1Toluene0.572 J 1.00 0.500 ug/L 06/23/22 03:07 1trans-1,2-Dichloroethene <0.500 U 5.00 0.200 ug/L 06/23/22 03:07 1trans-1,3-Dichloropropene <0.200 U 1.00 0.150 ug/L 06/23/22 03:07 1Trichloroethene<0.150 U 1.00 0.520 ug/L 06/23/22 03:07 1Trichlorofluoromethane<0.520 U 25.0 0.930 ug/L 06/23/22 03:07 1Vinyl acetate <0.930 U 1.00 0.500 ug/L 06/23/22 03:07 1Vinyl chloride <0.500 U 10.0 1.60 ug/L 06/23/22 03:07 1Xylenes, Total 45.3 4-Bromofluorobenzene 98 72-119 06/23/22 03:07 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane 97 06/23/22 03:07 175-126 Toluene-d8 (Surr)93 06/23/22 03:07 164-132 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics 367 26.0 26.0 ug/L 06/22/22 04:29 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier 11.0 11.0 ug/L 06/22/22 04:29 1C9-C12 Aliphatics 79.5 7.00 7.00 ug/L 06/22/22 04:29 1C9-C10 Aromatics 105 a,a,a-Trifluorotoluene (fid)106 70-130 06/22/22 04:29 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery a,a,a-Trifluorotoluene (pid)97 06/22/22 04:29 170-130 Method: 6010D - Metals (ICP) RL MDL Lead 0.0257 0.0100 0.00200 mg/L 06/21/22 11:10 06/21/22 23:03 1 Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier Eurofins Pensacola Page 41 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Qualifiers GC/MS VOA Qualifier Description *+LCS and/or LCSD is outside acceptance limits, high biased. Qualifier F1 MS and/or MSD recovery exceeds control limits. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. U Indicates the analyte was analyzed for but not detected. GC VOA Qualifier Description U Indicates the analyte was analyzed for but not detected. Qualifier Metals Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier U Indicates the analyte was analyzed for but not detected. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Pensacola Page 42 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (72-119) (75-126) (64-132) BFB DBFM TOL 98 96 96400-221651-1 Percent Surrogate Recovery (Acceptance Limits) MW-1 100 100 100400-221651-1 - DL MW-1 96 102 93400-221651-2 MW-2 105 100 101400-221651-2 - DL MW-2 97 101 95400-221651-3 MW-3 103 101 101400-221651-3 MW-3 96 98 95400-221651-3 MS MW-3 99 100 94400-221651-3 MSD MW-3 95 106 95400-221651-4 MW-4 97 105 92400-221651-5 MW-5 107 100 99400-221651-6 MW-6 95 105 92400-221651-7 MW-8 96 106 93400-221651-8 MW-9 97 105 91400-221651-9 MW-10 94 109 92400-221651-10 MW-11 105 100 101400-221651-11 MW-12 95 108 94400-221651-12 MW-13 96 110 95400-221651-13 MW-15 94 106 95400-221651-14 VEW-1 94 109 92400-221651-15 VEW-2 93 110 95400-221651-16 VEW-3 98 97 93400-221651-17 MW-16 95 99 95LCS 400-582324/1002 Lab Control Sample 103 100 99LCS 400-582367/1002 Lab Control Sample 96 107 95MB 400-582324/4 Method Blank 105 99 101MB 400-582367/4 Method Blank Surrogate Legend BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane TOL = Toluene-d8 (Surr) Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (70-130) (70-130) TFT-F1 TFT-P1 98 98400-221651-16 Percent Surrogate Recovery (Acceptance Limits) VEW-3 106 97400-221651-17 MW-16 100 99LCS 400-582089/3 Lab Control Sample 98 96LCS 400-582241/3 Lab Control Sample 99 96LCSD 400-582089/4 Lab Control Sample Dup 100 101LCSD 400-582241/4 Lab Control Sample Dup 99 100MB 400-582089/2 Method Blank 100 99MB 400-582241/5 Method Blank Surrogate Legend TFT-F = a,a,a-Trifluorotoluene (fid) TFT-P = a,a,a-Trifluorotoluene (pid) Eurofins Pensacola Page 43 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 GC/MS VOA Analysis Batch: 582324 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM6200-B400-221651-1 MW-1 Total/NA Water SM6200-B400-221651-2 MW-2 Total/NA Water SM6200-B400-221651-3 MW-3 Total/NA Water SM6200-B400-221651-4 MW-4 Total/NA Water SM6200-B400-221651-5 MW-5 Total/NA Water SM6200-B400-221651-7 MW-8 Total/NA Water SM6200-B400-221651-8 MW-9 Total/NA Water SM6200-B400-221651-9 MW-10 Total/NA Water SM6200-B400-221651-10 MW-11 Total/NA Water SM6200-B400-221651-12 MW-13 Total/NA Water SM6200-B400-221651-13 MW-15 Total/NA Water SM6200-B400-221651-14 VEW-1 Total/NA Water SM6200-B400-221651-15 VEW-2 Total/NA Water SM6200-B400-221651-16 VEW-3 Total/NA Water SM6200-B400-221651-17 MW-16 Total/NA Water SM6200-BMB 400-582324/4 Method Blank Total/NA Water SM6200-BLCS 400-582324/1002 Lab Control Sample Total/NA Water SM6200-B400-221651-3 MS MW-3 Total/NA Water SM6200-B400-221651-3 MSD MW-3 Total/NA Analysis Batch: 582367 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM6200-B400-221651-1 - DL MW-1 Total/NA Water SM6200-B400-221651-2 - DL MW-2 Total/NA Water SM6200-B400-221651-3 MW-3 Total/NA Water SM6200-B400-221651-6 MW-6 Total/NA Water SM6200-B400-221651-11 MW-12 Total/NA Water SM6200-BMB 400-582367/4 Method Blank Total/NA Water SM6200-BLCS 400-582367/1002 Lab Control Sample Total/NA GC VOA Analysis Batch: 582089 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MAVPH400-221651-17 MW-16 Total/NA Water MAVPHMB 400-582089/2 Method Blank Total/NA Water MAVPHLCS 400-582089/3 Lab Control Sample Total/NA Water MAVPHLCSD 400-582089/4 Lab Control Sample Dup Total/NA Analysis Batch: 582241 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MAVPH400-221651-16 VEW-3 Total/NA Water MAVPHMB 400-582241/5 Method Blank Total/NA Water MAVPHLCS 400-582241/3 Lab Control Sample Total/NA Water MAVPHLCSD 400-582241/4 Lab Control Sample Dup Total/NA Metals Prep Batch: 582069 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3010A400-221651-16 VEW-3 Total/NA Water 3010A400-221651-17 MW-16 Total/NA Eurofins Pensacola Page 44 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Metals (Continued) Prep Batch: 582069 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3010AMB 400-582069/1-A Method Blank Total/NA Water 3010ALCS 400-582069/2-A Lab Control Sample Total/NA Analysis Batch: 582207 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 6010D 582069400-221651-16 VEW-3 Total/NA Water 6010D 582069400-221651-17 MW-16 Total/NA Water 6010D 582069MB 400-582069/1-A Method Blank Total/NA Water 6010D 582069LCS 400-582069/2-A Lab Control Sample Total/NA Eurofins Pensacola Page 45 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds Client Sample ID: Method BlankLab Sample ID: MB 400-582324/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/22/22 17:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <0.180 U 0.1801.00 ug/L 06/22/22 17:05 11,1,1-Trichloroethane <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,1,2,2-Tetrachloroethane <0.210 U 0.2105.00 ug/L 06/22/22 17:05 11,1,2-Trichloroethane <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,1-Dichloroethane <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,1-Dichloroethene <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,1-Dichloropropene <0.900 U 0.9001.00 ug/L 06/22/22 17:05 11,2,3-Trichlorobenzene <0.840 U 0.8405.00 ug/L 06/22/22 17:05 11,2,3-Trichloropropane <0.820 U 0.8201.00 ug/L 06/22/22 17:05 11,2,4-Trichlorobenzene <0.820 U 0.8201.00 ug/L 06/22/22 17:05 11,2,4-Trimethylbenzene <0.230 U 0.2301.00 ug/L 06/22/22 17:05 11,2-Dibromoethane (EDB) <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,2-Dichlorobenzene <0.190 U 0.1901.00 ug/L 06/22/22 17:05 11,2-Dichloroethane <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,2-Dichloropropane <0.560 U 0.5601.00 ug/L 06/22/22 17:05 11,3,5-Trimethylbenzene <0.540 U 0.5401.00 ug/L 06/22/22 17:05 11,3-Dichlorobenzene <0.500 U 0.5001.00 ug/L 06/22/22 17:05 11,3-Dichloropropane <0.640 U 0.6401.00 ug/L 06/22/22 17:05 11,4-Dichlorobenzene <0.500 U 0.5001.00 ug/L 06/22/22 17:05 12,2-Dichloropropane <2.60 U 2.6025.0 ug/L 06/22/22 17:05 12-Butanone (MEK) <0.570 U 0.5701.00 ug/L 06/22/22 17:05 12-Chlorotoluene <1.40 U 1.4025.0 ug/L 06/22/22 17:05 12-Hexanone <12.0 U 12.020.0 ug/L 06/22/22 17:05 13,3-Dimethyl-1-butanol <0.560 U 0.5601.00 ug/L 06/22/22 17:05 14-Chlorotoluene <1.80 U 1.8025.0 ug/L 06/22/22 17:05 14-Methyl-2-pentanone (MIBK) <10.0 U 10.025.0 ug/L 06/22/22 17:05 1Acetone <0.130 U 0.1301.00 ug/L 06/22/22 17:05 1Benzene <0.540 U 0.5401.00 ug/L 06/22/22 17:05 1Bromobenzene <0.210 U 0.2101.00 ug/L 06/22/22 17:05 1Bromochloromethane <0.500 U 0.5001.00 ug/L 06/22/22 17:05 1Bromodichloromethane <0.250 U 0.2505.00 ug/L 06/22/22 17:05 1Bromoform <0.980 U 0.9801.00 ug/L 06/22/22 17:05 1Bromomethane <0.190 U 0.1901.00 ug/L 06/22/22 17:05 1Carbon tetrachloride <0.150 U 0.1501.00 ug/L 06/22/22 17:05 1Chlorobenzene <0.760 U 0.7601.00 ug/L 06/22/22 17:05 1Chloroethane <1.00 U 1.001.00 ug/L 06/22/22 17:05 1Chloroform <0.320 U 0.3201.00 ug/L 06/22/22 17:05 1Chloromethane <0.200 U 0.2001.00 ug/L 06/22/22 17:05 1cis-1,2-Dichloroethene <0.500 U 0.5005.00 ug/L 06/22/22 17:05 1cis-1,3-Dichloropropene <0.240 U 0.2401.00 ug/L 06/22/22 17:05 1Dibromochloromethane <0.850 U 0.8501.00 ug/L 06/22/22 17:05 1Dichlorodifluoromethane <0.200 U 0.2001.00 ug/L 06/22/22 17:05 1Diisopropyl ether <24.0 U 24.0100 ug/L 06/22/22 17:05 1Ethanol <0.280 U 0.2801.00 ug/L 06/22/22 17:05 1Ethyl tert-butyl ether <0.500 U 0.5001.00 ug/L 06/22/22 17:05 1Ethylbenzene <0.530 U 0.5301.00 ug/L 06/22/22 17:05 1Isopropylbenzene <0.220 U 0.2201.00 ug/L 06/22/22 17:05 1Methyl tert-butyl ether Eurofins Pensacola Page 46 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-582324/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 RL MDL Methylene Chloride <3.00 U 5.00 3.00 ug/L 06/22/22 17:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <0.630 U 0.6305.00 ug/L 06/22/22 17:05 1m-Xylene & p-Xylene <3.00 U 3.005.00 ug/L 06/22/22 17:05 1Naphthalene <0.760 U 0.7601.00 ug/L 06/22/22 17:05 1n-Butylbenzene <0.690 U 0.6901.00 ug/L 06/22/22 17:05 1N-Propylbenzene <0.600 U 0.6005.00 ug/L 06/22/22 17:05 1o-Xylene <0.710 U 0.7101.00 ug/L 06/22/22 17:05 1p-Cymene (p-Isopropyltoluene) <0.700 U 0.7001.00 ug/L 06/22/22 17:05 1sec-Butylbenzene <1.00 U 1.001.00 ug/L 06/22/22 17:05 1Styrene <4.50 U 4.5010.0 ug/L 06/22/22 17:05 1t-Amyl alcohol <4.90 U 4.9010.0 ug/L 06/22/22 17:05 1t-Butyl alcohol <0.230 U 0.2301.00 ug/L 06/22/22 17:05 1Tert-amyl methyl ether <2.40 U 2.4010.0 ug/L 06/22/22 17:05 1tert-Butyl Formate <0.630 U 0.6301.00 ug/L 06/22/22 17:05 1tert-Butylbenzene <0.900 U 0.9001.00 ug/L 06/22/22 17:05 1Tetrachloroethene <0.410 U 0.4101.00 ug/L 06/22/22 17:05 1Toluene <0.500 U 0.5001.00 ug/L 06/22/22 17:05 1trans-1,2-Dichloroethene <0.200 U 0.2005.00 ug/L 06/22/22 17:05 1trans-1,3-Dichloropropene <0.150 U 0.1501.00 ug/L 06/22/22 17:05 1Trichloroethene <0.520 U 0.5201.00 ug/L 06/22/22 17:05 1Trichlorofluoromethane <0.930 U 0.93025.0 ug/L 06/22/22 17:05 1Vinyl acetate <0.500 U 0.5001.00 ug/L 06/22/22 17:05 1Vinyl chloride <1.60 U 1.6010.0 ug/L 06/22/22 17:05 1Xylenes, Total 4-Bromofluorobenzene 96 72-119 06/22/22 17:05 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 107 06/22/22 17:05 1Dibromofluoromethane75-126 95 06/22/22 17:05 1Toluene-d8 (Surr)64-132 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582324/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 1,1,1,2-Tetrachloroethane 50.0 50.24 ug/L 100 67 -131 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits 1,1,1-Trichloroethane 50.0 48.52 ug/L 97 68 -130 1,1,2,2-Tetrachloroethane 50.0 51.61 ug/L 103 70 -131 1,1,2-Trichloroethane 50.0 52.57 ug/L 105 70 -130 1,1-Dichloroethane 50.0 51.39 ug/L 103 70 -130 1,1-Dichloroethene 50.0 44.75 ug/L 89 63 -134 1,1-Dichloropropene 50.0 52.10 ug/L 104 70 -130 1,2,3-Trichlorobenzene 50.0 47.63 ug/L 95 60 -138 1,2,3-Trichloropropane 50.0 48.99 ug/L 98 70 -130 1,2,4-Trichlorobenzene 50.0 49.56 ug/L 99 60 -140 1,2,4-Trimethylbenzene 50.0 54.03 ug/L 108 70 -130 1,2-Dibromoethane (EDB)50.0 50.84 ug/L 102 70 -130 1,2-Dichlorobenzene 50.0 52.46 ug/L 105 67 -130 1,2-Dichloroethane 50.0 48.69 ug/L 97 69 -130 Eurofins Pensacola Page 47 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582324/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 1,2-Dichloropropane 50.0 55.10 ug/L 110 70 -130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits 1,3,5-Trimethylbenzene 50.0 52.93 ug/L 106 69 -130 1,3-Dichlorobenzene 50.0 53.73 ug/L 107 70 -130 1,3-Dichloropropane 50.0 52.90 ug/L 106 70 -130 1,4-Dichlorobenzene 50.0 53.23 ug/L 106 70 -130 2,2-Dichloropropane 50.0 44.36 ug/L 89 52 -135 2-Butanone (MEK)200 206.0 ug/L 103 61 -145 2-Chlorotoluene 50.0 54.25 ug/L 108 70 -130 2-Hexanone 200 192.6 ug/L 96 65 -137 3,3-Dimethyl-1-butanol 250 204.5 ug/L 82 38 -144 4-Chlorotoluene 50.0 52.92 ug/L 106 70 -130 4-Methyl-2-pentanone (MIBK)200 204.7 ug/L 102 69 -138 Acetone 200 197.9 ug/L 99 43 -160 Benzene 50.0 53.84 ug/L 108 70 -130 Bromobenzene 50.0 50.63 ug/L 101 70 -132 Bromochloromethane 50.0 52.90 ug/L 106 70 -130 Bromodichloromethane 50.0 51.16 ug/L 102 67 -133 Bromoform 50.0 49.79 ug/L 100 57 -140 Bromomethane 50.0 79.77 ug/L 160 10 -160 Carbon tetrachloride 50.0 47.70 ug/L 95 61 -137 Chlorobenzene 50.0 54.01 ug/L 108 70 -130 Chloroethane 50.0 62.45 ug/L 125 55 -141 Chloroform 50.0 50.73 ug/L 101 69 -130 Chloromethane 50.0 64.66 ug/L 129 58 -137 cis-1,2-Dichloroethene 50.0 50.99 ug/L 102 68 -130 cis-1,3-Dichloropropene 50.0 51.10 ug/L 102 69 -132 Dibromochloromethane 50.0 50.49 ug/L 101 67 -135 Dichlorodifluoromethane 50.0 57.51 ug/L 115 41 -146 Diisopropyl ether 50.0 53.20 ug/L 106 64 -132 Ethanol 2000 2525 ug/L 126 20 -160 Ethyl tert-butyl ether 50.0 48.56 ug/L 97 55 -133 Ethylbenzene 50.0 52.39 ug/L 105 70 -130 Isopropylbenzene 50.0 52.22 ug/L 104 70 -130 Methyl tert-butyl ether 50.0 45.51 ug/L 91 66 -130 Methylene Chloride 50.0 51.24 ug/L 102 66 -135 m-Xylene & p-Xylene 50.0 50.58 ug/L 101 70 -130 Naphthalene 50.0 42.94 ug/L 86 47 -149 n-Butylbenzene 50.0 57.80 ug/L 116 67 -130 N-Propylbenzene 50.0 54.41 ug/L 109 70 -130 o-Xylene 50.0 50.63 ug/L 101 70 -130 p-Cymene (p-Isopropyltoluene)50.0 52.61 ug/L 105 65 -130 sec-Butylbenzene 50.0 54.68 ug/L 109 66 -130 Styrene 50.0 52.92 ug/L 106 70 -130 t-Amyl alcohol 500 426.6 ug/L 85 38 -139 t-Butyl alcohol 500 513.8 ug/L 103 46 -143 Tert-amyl methyl ether 50.0 49.37 ug/L 99 52 -132 tert-Butyl Formate 250 182.5 ug/L 73 10 -160 tert-Butylbenzene 50.0 51.44 ug/L 103 64 -139 Tetrachloroethene 50.0 50.07 ug/L 100 65 -130 Eurofins Pensacola Page 48 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582324/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 Toluene 50.0 49.91 ug/L 100 70 -130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits trans-1,2-Dichloroethene 50.0 50.66 ug/L 101 70 -130 trans-1,3-Dichloropropene 50.0 48.29 ug/L 97 63 -130 Trichloroethene 50.0 52.83 ug/L 106 70 -130 Trichlorofluoromethane 50.0 51.75 ug/L 104 65 -138 Vinyl acetate 100 104.0 ug/L 104 26 -160 Vinyl chloride 50.0 58.71 ug/L 117 59 -136 Xylenes, Total 100 101.2 ug/L 101 70 -130 4-Bromofluorobenzene 72 -119 Surrogate 95 LCS LCS Qualifier Limits%Recovery 99Dibromofluoromethane 75 -126 95Toluene-d8 (Surr)64 -132 Client Sample ID: MW-3Lab Sample ID: 400-221651-3 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 1,1,1,2-Tetrachloroethane <0.160 U 50.0 49.08 ug/L 98 59 -137 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits 1,1,1-Trichloroethane <0.180 U 50.0 47.26 ug/L 95 57 -142 1,1,2,2-Tetrachloroethane <0.500 U 50.0 48.19 ug/L 96 66 -135 1,1,2-Trichloroethane <0.210 U 50.0 49.31 ug/L 99 66 -131 1,1-Dichloroethane <0.500 U 50.0 50.36 ug/L 101 61 -144 1,1-Dichloroethene <0.500 U 50.0 43.59 ug/L 87 54 -147 1,1-Dichloropropene <0.500 U 50.0 51.10 ug/L 102 65 -136 1,2,3-Trichlorobenzene <0.900 U 50.0 45.85 ug/L 92 43 -145 1,2,3-Trichloropropane <0.840 U 50.0 44.90 ug/L 90 65 -133 1,2,4-Trichlorobenzene <0.820 U 50.0 47.85 ug/L 96 39 -148 1,2,4-Trimethylbenzene 1.04 50.0 51.28 ug/L 100 50 -139 1,2-Dibromoethane (EDB)<0.230 U 50.0 48.70 ug/L 97 64 -132 1,2-Dichlorobenzene <0.500 U 50.0 49.95 ug/L 100 52 -137 1,2-Dichloroethane <0.190 U 50.0 47.01 ug/L 94 60 -141 1,2-Dichloropropane <0.500 U 50.0 53.88 ug/L 108 66 -137 1,3,5-Trimethylbenzene <0.560 U 50.0 51.15 ug/L 102 52 -135 1,3-Dichlorobenzene <0.540 U 50.0 51.06 ug/L 102 54 -135 1,3-Dichloropropane <0.500 U 50.0 50.84 ug/L 102 66 -133 1,4-Dichlorobenzene <0.640 U 50.0 51.04 ug/L 102 53 -135 2,2-Dichloropropane <0.500 U 50.0 43.76 ug/L 88 42 -144 2-Butanone (MEK)<2.60 U 200 190.2 ug/L 95 55 -150 2-Chlorotoluene <0.570 U 50.0 52.03 ug/L 104 53 -134 2-Hexanone <1.40 U 200 174.9 ug/L 87 65 -140 3,3-Dimethyl-1-butanol <12.0 U 250 165.8 ug/L 66 27 -147 4-Chlorotoluene <0.560 U 50.0 50.48 ug/L 101 54 -133 4-Methyl-2-pentanone (MIBK)<1.80 U 200 189.3 ug/L 95 63 -146 Acetone <10.0 U 200 170.4 ug/L 85 43 -150 Benzene <0.130 U 50.0 52.86 ug/L 106 56 -142 Bromobenzene <0.540 U 50.0 48.93 ug/L 98 59 -136 Eurofins Pensacola Page 49 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: MW-3Lab Sample ID: 400-221651-3 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 Bromochloromethane <0.210 U 50.0 51.82 ug/L 104 64 -140 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Bromodichloromethane <0.500 U 50.0 49.91 ug/L 100 59 -143 Bromoform <0.250 U 50.0 45.90 ug/L 92 50 -140 Bromomethane <0.980 U F1 50.0 84.84 F1 ug/L 170 10 -150 Carbon tetrachloride <0.190 U 50.0 47.09 ug/L 94 55 -145 Chlorobenzene <0.150 U 50.0 51.80 ug/L 104 64 -130 Chloroethane <0.760 U 50.0 63.06 ug/L 126 50 -150 Chloroform <1.00 U 50.0 50.18 ug/L 100 60 -141 Chloromethane <0.320 U 50.0 66.96 ug/L 134 49 -148 cis-1,2-Dichloroethene <0.200 U 50.0 49.74 ug/L 99 59 -143 cis-1,3-Dichloropropene <0.500 U 50.0 50.67 ug/L 101 57 -140 Dibromochloromethane <0.240 U 50.0 47.81 ug/L 96 56 -143 Dichlorodifluoromethane <0.850 U 50.0 58.81 ug/L 118 16 -150 Diisopropyl ether <0.200 U 50.0 54.03 ug/L 108 60 -144 Ethanol <24.0 U 2000 2772 ug/L 139 10 -150 Ethyl tert-butyl ether <0.280 U 50.0 48.26 ug/L 97 49 -137 Ethylbenzene <0.500 U 50.0 51.45 ug/L 103 58 -131 Isopropylbenzene <0.530 U 50.0 51.05 ug/L 102 56 -133 Methyl tert-butyl ether 0.769 J 50.0 44.89 ug/L 88 59 -137 Methylene Chloride <3.00 U 50.0 50.05 ug/L 100 60 -146 m-Xylene & p-Xylene <0.630 U 50.0 49.46 ug/L 99 57 -130 Naphthalene <3.00 U 50.0 40.75 ug/L 82 25 -150 n-Butylbenzene <0.760 U 50.0 55.21 ug/L 110 41 -142 N-Propylbenzene <0.690 U 50.0 52.13 ug/L 104 51 -138 o-Xylene <0.600 U 50.0 49.55 ug/L 99 61 -130 p-Cymene (p-Isopropyltoluene)<0.710 U 50.0 50.53 ug/L 101 48 -139 sec-Butylbenzene <0.700 U 50.0 52.29 ug/L 105 50 -138 Styrene <1.00 U 50.0 51.16 ug/L 102 58 -131 t-Amyl alcohol <4.50 U 500 420.6 ug/L 84 28 -139 t-Butyl alcohol <4.90 U 500 485.0 ug/L 97 31 -150 Tert-amyl methyl ether <0.230 U 50.0 49.73 ug/L 99 43 -140 tert-Butyl Formate <2.40 U 250 167.0 ug/L 67 10 -150 tert-Butylbenzene <0.630 U 50.0 48.93 ug/L 98 54 -146 Tetrachloroethene <0.900 U 50.0 48.78 ug/L 98 52 -133 Toluene <0.410 U 50.0 48.24 ug/L 96 65 -130 trans-1,2-Dichloroethene <0.500 U 50.0 48.64 ug/L 97 61 -143 trans-1,3-Dichloropropene <0.200 U 50.0 47.07 ug/L 94 53 -133 Trichloroethene <0.150 U 50.0 51.33 ug/L 103 64 -136 Trichlorofluoromethane <0.520 U 50.0 55.73 ug/L 111 54 -150 Vinyl acetate <0.930 U 100 104.6 ug/L 105 26 -150 Vinyl chloride <0.500 U 50.0 60.92 ug/L 122 46 -150 Xylenes, Total <1.60 U 100 99.00 ug/L 99 59 -130 4-Bromofluorobenzene 72 -119 Surrogate 96 MS MS Qualifier Limits%Recovery 98Dibromofluoromethane 75 -126 95Toluene-d8 (Surr)64 -132 Eurofins Pensacola Page 50 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: MW-3Lab Sample ID: 400-221651-3 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 1,1,1,2-Tetrachloroethane <0.160 U 50.0 51.40 ug/L 103 59 -137 5 30 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD 1,1,1-Trichloroethane <0.180 U 50.0 50.14 ug/L 100 57 -142 6 30 1,1,2,2-Tetrachloroethane <0.500 U 50.0 53.38 ug/L 107 66 -135 10 30 1,1,2-Trichloroethane <0.210 U 50.0 52.83 ug/L 106 66 -131 7 30 1,1-Dichloroethane <0.500 U 50.0 53.73 ug/L 107 61 -144 6 30 1,1-Dichloroethene <0.500 U 50.0 46.91 ug/L 94 54 -147 7 30 1,1-Dichloropropene <0.500 U 50.0 53.73 ug/L 107 65 -136 5 30 1,2,3-Trichlorobenzene <0.900 U 50.0 50.33 ug/L 101 43 -145 9 30 1,2,3-Trichloropropane <0.840 U 50.0 51.32 ug/L 103 65 -133 13 30 1,2,4-Trichlorobenzene <0.820 U 50.0 50.65 ug/L 101 39 -148 6 30 1,2,4-Trimethylbenzene 1.04 50.0 53.16 ug/L 104 50 -139 4 30 1,2-Dibromoethane (EDB)<0.230 U 50.0 51.73 ug/L 103 64 -132 6 30 1,2-Dichlorobenzene <0.500 U 50.0 52.68 ug/L 105 52 -137 5 30 1,2-Dichloroethane <0.190 U 50.0 50.68 ug/L 101 60 -141 8 30 1,2-Dichloropropane <0.500 U 50.0 57.32 ug/L 115 66 -137 6 30 1,3,5-Trimethylbenzene <0.560 U 50.0 53.58 ug/L 107 52 -135 5 30 1,3-Dichlorobenzene <0.540 U 50.0 53.40 ug/L 107 54 -135 4 30 1,3-Dichloropropane <0.500 U 50.0 53.34 ug/L 107 66 -133 5 30 1,4-Dichlorobenzene <0.640 U 50.0 53.37 ug/L 107 53 -135 4 30 2,2-Dichloropropane <0.500 U 50.0 46.13 ug/L 92 42 -144 5 31 2-Butanone (MEK)<2.60 U 200 223.3 ug/L 112 55 -150 16 30 2-Chlorotoluene <0.570 U 50.0 53.78 ug/L 108 53 -134 3 30 2-Hexanone <1.40 U 200 196.1 ug/L 98 65 -140 11 30 3,3-Dimethyl-1-butanol <12.0 U 250 180.7 ug/L 72 27 -147 9 48 4-Chlorotoluene <0.560 U 50.0 52.93 ug/L 106 54 -133 5 30 4-Methyl-2-pentanone (MIBK)<1.80 U 200 215.8 ug/L 108 63 -146 13 30 Acetone <10.0 U 200 195.1 ug/L 98 43 -150 13 30 Benzene <0.130 U 50.0 56.57 ug/L 113 56 -142 7 30 Bromobenzene <0.540 U 50.0 52.66 ug/L 105 59 -136 7 30 Bromochloromethane <0.210 U 50.0 55.82 ug/L 112 64 -140 7 30 Bromodichloromethane <0.500 U 50.0 54.05 ug/L 108 59 -143 8 30 Bromoform <0.250 U 50.0 51.10 ug/L 102 50 -140 11 30 Bromomethane <0.980 U F1 50.0 88.11 F1 ug/L 176 10 -150 4 50 Carbon tetrachloride <0.190 U 50.0 49.78 ug/L 100 55 -145 6 30 Chlorobenzene <0.150 U 50.0 54.24 ug/L 108 64 -130 5 30 Chloroethane <0.760 U 50.0 63.98 ug/L 128 50 -150 1 30 Chloroform <1.00 U 50.0 53.20 ug/L 106 60 -141 6 30 Chloromethane <0.320 U 50.0 67.31 ug/L 135 49 -148 1 31 cis-1,2-Dichloroethene <0.200 U 50.0 52.90 ug/L 106 59 -143 6 30 cis-1,3-Dichloropropene <0.500 U 50.0 54.15 ug/L 108 57 -140 7 30 Dibromochloromethane <0.240 U 50.0 51.26 ug/L 103 56 -143 7 30 Dichlorodifluoromethane <0.850 U 50.0 59.40 ug/L 119 16 -150 1 31 Diisopropyl ether <0.200 U 50.0 54.85 ug/L 110 60 -144 2 30 Ethanol <24.0 U 2000 2435 ug/L 122 10 -150 13 40 Ethyl tert-butyl ether <0.280 U 50.0 50.71 ug/L 101 49 -137 5 30 Ethylbenzene <0.500 U 50.0 52.88 ug/L 106 58 -131 3 30 Isopropylbenzene <0.530 U 50.0 52.59 ug/L 105 56 -133 3 30 Methyl tert-butyl ether 0.769 J 50.0 49.28 ug/L 97 59 -137 9 30 Eurofins Pensacola Page 51 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: MW-3Lab Sample ID: 400-221651-3 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 582324 Methylene Chloride <3.00 U 50.0 53.20 ug/L 106 60 -146 6 32 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD m-Xylene & p-Xylene <0.630 U 50.0 50.68 ug/L 101 57 -130 2 30 Naphthalene <3.00 U 50.0 45.82 ug/L 92 25 -150 12 30 n-Butylbenzene <0.760 U 50.0 56.03 ug/L 112 41 -142 1 31 N-Propylbenzene <0.690 U 50.0 54.90 ug/L 110 51 -138 5 30 o-Xylene <0.600 U 50.0 51.01 ug/L 102 61 -130 3 30 p-Cymene (p-Isopropyltoluene)<0.710 U 50.0 52.93 ug/L 106 48 -139 5 30 sec-Butylbenzene <0.700 U 50.0 54.75 ug/L 109 50 -138 5 30 Styrene <1.00 U 50.0 53.04 ug/L 106 58 -131 4 30 t-Amyl alcohol <4.50 U 500 440.1 ug/L 88 28 -139 5 33 t-Butyl alcohol <4.90 U 500 546.4 ug/L 109 31 -150 12 42 Tert-amyl methyl ether <0.230 U 50.0 51.82 ug/L 104 43 -140 4 30 tert-Butyl Formate <2.40 U 250 153.2 ug/L 61 10 -150 9 50 tert-Butylbenzene <0.630 U 50.0 51.52 ug/L 103 54 -146 5 30 Tetrachloroethene <0.900 U 50.0 50.53 ug/L 101 52 -133 4 30 Toluene <0.410 U 50.0 50.36 ug/L 101 65 -130 4 30 trans-1,2-Dichloroethene <0.500 U 50.0 51.75 ug/L 104 61 -143 6 30 trans-1,3-Dichloropropene <0.200 U 50.0 49.78 ug/L 100 53 -133 6 30 Trichloroethene <0.150 U 50.0 54.18 ug/L 108 64 -136 5 30 Trichlorofluoromethane <0.520 U 50.0 55.79 ug/L 112 54 -150 0 30 Vinyl acetate <0.930 U 100 112.5 ug/L 112 26 -150 7 33 Vinyl chloride <0.500 U 50.0 61.60 ug/L 123 46 -150 1 30 Xylenes, Total <1.60 U 100 101.7 ug/L 102 59 -130 3 30 4-Bromofluorobenzene 72 -119 Surrogate 99 MSD MSD Qualifier Limits%Recovery 100Dibromofluoromethane 75 -126 94Toluene-d8 (Surr)64 -132 Client Sample ID: Method BlankLab Sample ID: MB 400-582367/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582367 RL MDL 1,1,1,2-Tetrachloroethane <0.160 U 1.00 0.160 ug/L 06/23/22 13:22 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <0.180 U 0.1801.00 ug/L 06/23/22 13:22 11,1,1-Trichloroethane <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,1,2,2-Tetrachloroethane <0.210 U 0.2105.00 ug/L 06/23/22 13:22 11,1,2-Trichloroethane <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,1-Dichloroethane <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,1-Dichloroethene <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,1-Dichloropropene <0.900 U 0.9001.00 ug/L 06/23/22 13:22 11,2,3-Trichlorobenzene <0.840 U 0.8405.00 ug/L 06/23/22 13:22 11,2,3-Trichloropropane <0.820 U 0.8201.00 ug/L 06/23/22 13:22 11,2,4-Trichlorobenzene <0.820 U 0.8201.00 ug/L 06/23/22 13:22 11,2,4-Trimethylbenzene <0.230 U 0.2301.00 ug/L 06/23/22 13:22 11,2-Dibromoethane (EDB) <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,2-Dichlorobenzene <0.190 U 0.1901.00 ug/L 06/23/22 13:22 11,2-Dichloroethane Eurofins Pensacola Page 52 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-582367/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582367 RL MDL 1,2-Dichloropropane <0.500 U 1.00 0.500 ug/L 06/23/22 13:22 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <0.560 U 0.5601.00 ug/L 06/23/22 13:22 11,3,5-Trimethylbenzene <0.540 U 0.5401.00 ug/L 06/23/22 13:22 11,3-Dichlorobenzene <0.500 U 0.5001.00 ug/L 06/23/22 13:22 11,3-Dichloropropane <0.640 U 0.6401.00 ug/L 06/23/22 13:22 11,4-Dichlorobenzene <0.500 U 0.5001.00 ug/L 06/23/22 13:22 12,2-Dichloropropane <2.60 U 2.6025.0 ug/L 06/23/22 13:22 12-Butanone (MEK) <0.570 U 0.5701.00 ug/L 06/23/22 13:22 12-Chlorotoluene <1.40 U 1.4025.0 ug/L 06/23/22 13:22 12-Hexanone <12.0 U 12.020.0 ug/L 06/23/22 13:22 13,3-Dimethyl-1-butanol <0.560 U 0.5601.00 ug/L 06/23/22 13:22 14-Chlorotoluene <1.80 U 1.8025.0 ug/L 06/23/22 13:22 14-Methyl-2-pentanone (MIBK) <10.0 U 10.025.0 ug/L 06/23/22 13:22 1Acetone <0.130 U 0.1301.00 ug/L 06/23/22 13:22 1Benzene <0.540 U 0.5401.00 ug/L 06/23/22 13:22 1Bromobenzene <0.210 U 0.2101.00 ug/L 06/23/22 13:22 1Bromochloromethane <0.500 U 0.5001.00 ug/L 06/23/22 13:22 1Bromodichloromethane <0.250 U 0.2505.00 ug/L 06/23/22 13:22 1Bromoform <0.980 U 0.9801.00 ug/L 06/23/22 13:22 1Bromomethane <0.190 U 0.1901.00 ug/L 06/23/22 13:22 1Carbon tetrachloride <0.150 U 0.1501.00 ug/L 06/23/22 13:22 1Chlorobenzene <0.760 U 0.7601.00 ug/L 06/23/22 13:22 1Chloroethane <1.00 U 1.001.00 ug/L 06/23/22 13:22 1Chloroform <0.320 U 0.3201.00 ug/L 06/23/22 13:22 1Chloromethane <0.200 U 0.2001.00 ug/L 06/23/22 13:22 1cis-1,2-Dichloroethene <0.500 U 0.5005.00 ug/L 06/23/22 13:22 1cis-1,3-Dichloropropene <0.240 U 0.2401.00 ug/L 06/23/22 13:22 1Dibromochloromethane <0.850 U 0.8501.00 ug/L 06/23/22 13:22 1Dichlorodifluoromethane <0.200 U 0.2001.00 ug/L 06/23/22 13:22 1Diisopropyl ether <24.0 U 24.0100 ug/L 06/23/22 13:22 1Ethanol <0.280 U 0.2801.00 ug/L 06/23/22 13:22 1Ethyl tert-butyl ether <0.500 U 0.5001.00 ug/L 06/23/22 13:22 1Ethylbenzene <0.530 U 0.5301.00 ug/L 06/23/22 13:22 1Isopropylbenzene <0.220 U 0.2201.00 ug/L 06/23/22 13:22 1Methyl tert-butyl ether <3.00 U 3.005.00 ug/L 06/23/22 13:22 1Methylene Chloride <0.630 U 0.6305.00 ug/L 06/23/22 13:22 1m-Xylene & p-Xylene <3.00 U 3.005.00 ug/L 06/23/22 13:22 1Naphthalene <0.760 U 0.7601.00 ug/L 06/23/22 13:22 1n-Butylbenzene <0.690 U 0.6901.00 ug/L 06/23/22 13:22 1N-Propylbenzene <0.600 U 0.6005.00 ug/L 06/23/22 13:22 1o-Xylene <0.710 U 0.7101.00 ug/L 06/23/22 13:22 1p-Cymene (p-Isopropyltoluene) <0.700 U 0.7001.00 ug/L 06/23/22 13:22 1sec-Butylbenzene <1.00 U 1.001.00 ug/L 06/23/22 13:22 1Styrene <4.50 U 4.5010.0 ug/L 06/23/22 13:22 1t-Amyl alcohol <4.90 U 4.9010.0 ug/L 06/23/22 13:22 1t-Butyl alcohol <0.230 U 0.2301.00 ug/L 06/23/22 13:22 1Tert-amyl methyl ether <2.40 U 2.4010.0 ug/L 06/23/22 13:22 1tert-Butyl Formate <0.630 U 0.6301.00 ug/L 06/23/22 13:22 1tert-Butylbenzene <0.900 U 0.9001.00 ug/L 06/23/22 13:22 1Tetrachloroethene Eurofins Pensacola Page 53 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-582367/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582367 RL MDL Toluene <0.410 U 1.00 0.410 ug/L 06/23/22 13:22 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <0.500 U 0.5001.00 ug/L 06/23/22 13:22 1trans-1,2-Dichloroethene <0.200 U 0.2005.00 ug/L 06/23/22 13:22 1trans-1,3-Dichloropropene <0.150 U 0.1501.00 ug/L 06/23/22 13:22 1Trichloroethene <0.520 U 0.5201.00 ug/L 06/23/22 13:22 1Trichlorofluoromethane <0.930 U 0.93025.0 ug/L 06/23/22 13:22 1Vinyl acetate <0.500 U 0.5001.00 ug/L 06/23/22 13:22 1Vinyl chloride <1.60 U 1.6010.0 ug/L 06/23/22 13:22 1Xylenes, Total 4-Bromofluorobenzene 105 72-119 06/23/22 13:22 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 99 06/23/22 13:22 1Dibromofluoromethane75-126 101 06/23/22 13:22 1Toluene-d8 (Surr)64-132 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582367/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 582367 1,1,1,2-Tetrachloroethane 50.0 45.17 ug/L 90 67 -131 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits 1,1,1-Trichloroethane 50.0 44.20 ug/L 88 68 -130 1,1,2,2-Tetrachloroethane 50.0 50.34 ug/L 101 70 -131 1,1,2-Trichloroethane 50.0 44.89 ug/L 90 70 -130 1,1-Dichloroethane 50.0 49.98 ug/L 100 70 -130 1,1-Dichloroethene 50.0 45.35 ug/L 91 63 -134 1,1-Dichloropropene 50.0 46.43 ug/L 93 70 -130 1,2,3-Trichlorobenzene 50.0 41.15 ug/L 82 60 -138 1,2,3-Trichloropropane 50.0 46.32 ug/L 93 70 -130 1,2,4-Trichlorobenzene 50.0 40.51 ug/L 81 60 -140 1,2,4-Trimethylbenzene 50.0 43.75 ug/L 88 70 -130 1,2-Dibromoethane (EDB)50.0 44.16 ug/L 88 70 -130 1,2-Dichlorobenzene 50.0 44.26 ug/L 89 67 -130 1,2-Dichloroethane 50.0 44.86 ug/L 90 69 -130 1,2-Dichloropropane 50.0 47.86 ug/L 96 70 -130 1,3,5-Trimethylbenzene 50.0 44.91 ug/L 90 69 -130 1,3-Dichlorobenzene 50.0 42.72 ug/L 85 70 -130 1,3-Dichloropropane 50.0 45.04 ug/L 90 70 -130 1,4-Dichlorobenzene 50.0 43.52 ug/L 87 70 -130 2,2-Dichloropropane 50.0 52.46 ug/L 105 52 -135 2-Butanone (MEK)200 215.0 ug/L 108 61 -145 2-Chlorotoluene 50.0 47.24 ug/L 94 70 -130 2-Hexanone 200 237.2 ug/L 119 65 -137 3,3-Dimethyl-1-butanol 250 420.7 *+ ug/L 168 38 -144 4-Chlorotoluene 50.0 47.82 ug/L 96 70 -130 4-Methyl-2-pentanone (MIBK)200 230.6 ug/L 115 69 -138 Acetone 200 258.1 ug/L 129 43 -160 Benzene 50.0 46.05 ug/L 92 70 -130 Bromobenzene 50.0 42.03 ug/L 84 70 -132 Eurofins Pensacola Page 54 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582367/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 582367 Bromochloromethane 50.0 43.56 ug/L 87 70 -130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits Bromodichloromethane 50.0 45.08 ug/L 90 67 -133 Bromoform 50.0 51.55 ug/L 103 57 -140 Bromomethane 50.0 43.87 ug/L 88 10 -160 Carbon tetrachloride 50.0 47.98 ug/L 96 61 -137 Chlorobenzene 50.0 42.91 ug/L 86 70 -130 Chloroethane 50.0 50.46 ug/L 101 55 -141 Chloroform 50.0 41.80 ug/L 84 69 -130 Chloromethane 50.0 65.00 ug/L 130 58 -137 cis-1,2-Dichloroethene 50.0 48.50 ug/L 97 68 -130 cis-1,3-Dichloropropene 50.0 44.64 ug/L 89 69 -132 Dibromochloromethane 50.0 43.42 ug/L 87 67 -135 Dichlorodifluoromethane 50.0 52.57 ug/L 105 41 -146 Diisopropyl ether 50.0 54.61 ug/L 109 64 -132 Ethanol 2000 3678 *+ ug/L 184 20 -160 Ethyl tert-butyl ether 50.0 43.35 ug/L 87 55 -133 Ethylbenzene 50.0 43.28 ug/L 87 70 -130 Isopropylbenzene 50.0 41.78 ug/L 84 70 -130 Methyl tert-butyl ether 50.0 42.36 ug/L 85 66 -130 Methylene Chloride 50.0 47.88 ug/L 96 66 -135 m-Xylene & p-Xylene 50.0 42.43 ug/L 85 70 -130 Naphthalene 50.0 40.83 ug/L 82 47 -149 n-Butylbenzene 50.0 49.71 ug/L 99 67 -130 N-Propylbenzene 50.0 45.90 ug/L 92 70 -130 o-Xylene 50.0 43.23 ug/L 86 70 -130 p-Cymene (p-Isopropyltoluene)50.0 44.67 ug/L 89 65 -130 sec-Butylbenzene 50.0 44.85 ug/L 90 66 -130 Styrene 50.0 41.37 ug/L 83 70 -130 t-Amyl alcohol 500 687.3 ug/L 137 38 -139 t-Butyl alcohol 500 581.4 ug/L 116 46 -143 Tert-amyl methyl ether 50.0 45.82 ug/L 92 52 -132 tert-Butyl Formate 250 431.1 *+ ug/L 172 10 -160 tert-Butylbenzene 50.0 47.19 ug/L 94 64 -139 Tetrachloroethene 50.0 43.08 ug/L 86 65 -130 Toluene 50.0 44.54 ug/L 89 70 -130 trans-1,2-Dichloroethene 50.0 45.00 ug/L 90 70 -130 trans-1,3-Dichloropropene 50.0 47.99 ug/L 96 63 -130 Trichloroethene 50.0 42.92 ug/L 86 70 -130 Trichlorofluoromethane 50.0 48.77 ug/L 98 65 -138 Vinyl acetate 100 116.1 ug/L 116 26 -160 Vinyl chloride 50.0 57.22 ug/L 114 59 -136 Xylenes, Total 100 85.66 ug/L 86 70 -130 4-Bromofluorobenzene 72 -119 Surrogate 103 LCS LCS Qualifier Limits%Recovery 100Dibromofluoromethane 75 -126 99Toluene-d8 (Surr)64 -132 Eurofins Pensacola Page 55 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 400-582089/2 Matrix: Water Prep Type: Total/NA Analysis Batch: 582089 RL MDL C5-C8 Aliphatics <26.0 U 26.0 26.0 ug/L 06/21/22 11:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <11.0 U 11.011.0 ug/L 06/21/22 11:15 1C9-C12 Aliphatics <7.00 U 7.007.00 ug/L 06/21/22 11:15 1C9-C10 Aromatics a,a,a-Trifluorotoluene (fid)99 70-130 06/21/22 11:15 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 100 06/21/22 11:15 1a,a,a-Trifluorotoluene (pid)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582089/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 582089 C5-C8 Aliphatics 300 314.6 ug/L 105 70 -130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits C9-C12 Aliphatics 350 382.7 ug/L 109 70 -130 C9-C10 Aromatics 50.0 56.70 ug/L 113 70 -130 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 100 LCS LCS Qualifier Limits%Recovery 99a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-582089/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582089 C5-C8 Aliphatics 300 307.3 ug/L 102 70 -130 2 25 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec Limits LimitRPD RPD C9-C12 Aliphatics 350 368.1 ug/L 105 70 -130 4 25 C9-C10 Aromatics 50.0 52.65 ug/L 105 70 -130 7 25 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 99 LCSD LCSD Qualifier Limits%Recovery 96a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Method BlankLab Sample ID: MB 400-582241/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 582241 RL MDL C5-C8 Aliphatics <26.0 U 26.0 26.0 ug/L 06/22/22 15:20 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier <11.0 U 11.011.0 ug/L 06/22/22 15:20 1C9-C12 Aliphatics <7.00 U 7.007.00 ug/L 06/22/22 15:20 1C9-C10 Aromatics a,a,a-Trifluorotoluene (fid)100 70-130 06/22/22 15:20 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 99 06/22/22 15:20 1a,a,a-Trifluorotoluene (pid)70-130 Eurofins Pensacola Page 56 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582241/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 582241 C5-C8 Aliphatics 300 334.0 ug/L 111 70 -130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits C9-C12 Aliphatics 350 405.9 ug/L 116 70 -130 C9-C10 Aromatics 50.0 61.70 ug/L 123 70 -130 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 98 LCS LCS Qualifier Limits%Recovery 96a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-582241/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 582241 C5-C8 Aliphatics 300 325.6 ug/L 109 70 -130 3 25 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec Limits LimitRPD RPD C9-C12 Aliphatics 350 384.4 ug/L 110 70 -130 5 25 C9-C10 Aromatics 50.0 58.09 ug/L 116 70 -130 6 25 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 100 LCSD LCSD Qualifier Limits%Recovery 101a,a,a-Trifluorotoluene (pid)70 -130 Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 400-582069/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 582207 Prep Batch: 582069 RL MDL Lead <0.00200 U 0.0100 0.00200 mg/L 06/21/22 11:10 06/21/22 21:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-582069/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 582207 Prep Batch: 582069 Lead 1.00 1.030 mg/L 103 80 -120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits Eurofins Pensacola Page 57 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Client Sample ID: MW-1 Lab Sample ID: 400-221651-1 Matrix: WaterDate Collected: 06/15/22 11:10 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 21:271 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis SM6200-B DL 5 582367 06/23/22 15:32 BPO TAL PENTotal/NA 5 mL 5 mL Client Sample ID: MW-2 Lab Sample ID: 400-221651-2 Matrix: WaterDate Collected: 06/15/22 10:45 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 17:571 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis SM6200-B DL 2 582367 06/23/22 15:09 BPO TAL PENTotal/NA 5 mL 5 mL Client Sample ID: MW-3 Lab Sample ID: 400-221651-3 Matrix: WaterDate Collected: 06/15/22 11:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 21:541 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis SM6200-B 1 582367 06/23/22 14:46 BPO TAL PENTotal/NA 5 mL 5 mL Client Sample ID: MW-4 Lab Sample ID: 400-221651-4 Matrix: WaterDate Collected: 06/15/22 13:00 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 22:201 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-5 Lab Sample ID: 400-221651-5 Matrix: WaterDate Collected: 06/16/22 13:45 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 22:461 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-6 Lab Sample ID: 400-221651-6 Matrix: WaterDate Collected: 06/16/22 10:15 Date Received: 06/17/22 09:31 Analysis SM6200-B BPO06/23/22 16:1420 TAL PEN582367 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-8 Lab Sample ID: 400-221651-7 Matrix: WaterDate Collected: 06/15/22 10:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 23:131 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Eurofins Pensacola Page 58 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Client Sample ID: MW-9 Lab Sample ID: 400-221651-8 Matrix: WaterDate Collected: 06/15/22 13:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 23:391 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-10 Lab Sample ID: 400-221651-9 Matrix: WaterDate Collected: 06/15/22 13:45 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 00:051 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-11 Lab Sample ID: 400-221651-10 Matrix: WaterDate Collected: 06/15/22 14:45 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 00:311 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-12 Lab Sample ID: 400-221651-11 Matrix: WaterDate Collected: 06/15/22 14:20 Date Received: 06/17/22 09:31 Analysis SM6200-B BPO06/23/22 15:535 TAL PEN582367 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-13 Lab Sample ID: 400-221651-12 Matrix: WaterDate Collected: 06/16/22 14:15 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 00:571 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-15 Lab Sample ID: 400-221651-13 Matrix: WaterDate Collected: 06/16/22 13:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 01:231 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: VEW-1 Lab Sample ID: 400-221651-14 Matrix: WaterDate Collected: 06/16/22 10:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 01:491 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Eurofins Pensacola Page 59 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Client Sample ID: VEW-2 Lab Sample ID: 400-221651-15 Matrix: WaterDate Collected: 06/16/22 13:15 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 02:151 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: VEW-3 Lab Sample ID: 400-221651-16 Matrix: WaterDate Collected: 06/16/22 11:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 02:411 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis MAVPH 1 582241 06/22/22 23:40 SRK TAL PENTotal/NA 5 mL 5 mL Prep 3010A 582069 06/21/22 11:10 KWN TAL PENTotal/NA 50 mL 50 mL Analysis 6010D 1 582207 06/21/22 21:29 LSS TAL PENTotal/NA Client Sample ID: MW-16 Lab Sample ID: 400-221651-17 Matrix: WaterDate Collected: 06/15/22 14:00 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/23/22 03:071 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Analysis MAVPH 1 582089 06/22/22 04:29 SAB TAL PENTotal/NA 5 mL 5 mL Prep 3010A 582069 06/21/22 11:10 KWN TAL PENTotal/NA 50 mL 50 mL Analysis 6010D 1 582207 06/21/22 23:03 LSS TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-582069/1-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3010A KWN06/21/22 11:10 TAL PEN582069 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 6010D 1 582207 06/21/22 21:15 LSS TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-582089/2 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SAB06/21/22 11:151 TAL PEN582089 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-582241/5 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SRK06/22/22 15:201 TAL PEN582241 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Eurofins Pensacola Page 60 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Client Sample ID: Method Blank Lab Sample ID: MB 400-582324/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B AGW06/22/22 17:051 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-582367/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B BPO06/23/22 13:221 TAL PEN582367 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-582069/2-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 3010A KWN06/21/22 11:10 TAL PEN582069 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 6010D 1 582207 06/21/22 21:18 LSS TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-582089/3 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SAB06/21/22 12:151 TAL PEN582089 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-582241/3 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SRK06/22/22 12:521 TAL PEN582241 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-582324/1002 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B AGW06/22/22 16:041 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-582367/1002 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B BPO06/23/22 12:201 TAL PEN582367 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Eurofins Pensacola Page 61 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-582089/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SAB06/21/22 13:161 TAL PEN582089 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-582241/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis MAVPH SRK06/22/22 13:521 TAL PEN582241 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-3 Lab Sample ID: 400-221651-3 MS Matrix: WaterDate Collected: 06/15/22 11:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 19:421 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: MW-3 Lab Sample ID: 400-221651-3 MSD Matrix: WaterDate Collected: 06/15/22 11:30 Date Received: 06/17/22 09:31 Analysis SM6200-B AGW06/22/22 20:091 TAL PEN582324 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Laboratory References: TAL PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins Pensacola Page 62 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary Job ID: 400-221651-1Client: AGRA Environmental, Inc Project/Site: Eagle Mart 2 Method Method Description LaboratoryProtocol SMSM6200-B Volatile Organic Compounds TAL PEN MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)TAL PEN SW8466010DMetals (ICP)TAL PEN SW8463010APreparation, Total Metals TAL PEN SW8465030BPurge and Trap TAL PEN Protocol References: MA DEP = Massachusetts Department Of Environmental Protection SM = "Standard Methods For The Examination Of Water And Wastewater" SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins Pensacola Page 63 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: AGRA Environmental, Inc Job ID: 400-221651-1 Project/Site: Eagle Mart 2 Laboratory: Eurofins Pensacola Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program Identification Number Expiration Date North Carolina (WW/SW)State 314 12-31-22 The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which the agency does not offer certification. Analysis Method Prep Method Matrix Analyte SM6200-B Water 2-Butanone (MEK) SM6200-B Water 2-Hexanone SM6200-B Water 3,3-Dimethyl-1-butanol SM6200-B Water 4-Methyl-2-pentanone (MIBK) SM6200-B Water Acetone SM6200-B Water Ethyl tert-butyl ether SM6200-B Water t-Amyl alcohol SM6200-B Water t-Butyl alcohol SM6200-B Water Tert-amyl methyl ether SM6200-B Water tert-Butyl Formate SM6200-B Water Vinyl acetate Eurofins Pensacola Page 64 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 65 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 66 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: AGRA Environmental, Inc Job Number: 400-221651-1 Login Number: 221651 Question Answer Comment Creator: Perez, Trina M List Source: Eurofins Pensacola List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.0.6°C IR-9 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins Pensacola Page 67 of 67 6/27/2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Appendix C Well Completion Forms