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HomeMy WebLinkAbout20180582 Ver 2_More Info Received_20200305N. P w. A' ed ates y _ Silver Creek Real Po l ice is Estale Group ij it ■ + °4 whir V U Cornucopiat�_J �4.. ,4 �'i A . The Orchard 48staurant, Evei�s�-�_ Pre -Dredging Assessment ' �, ` • t + �+ Summit Charter. School T i 44, -: Cashiers Lake Jackson County Cashiers, North Carolina Headwater Project # A20-111.01 Prepared for: Cashiers Canoe Club Development, LLC, and Lake Association, Inc. PO Box 300849 Austin, Texas 78703 March 5, 2020 Pre -Dredging Assessment Cashiers Lake Jackson County Cashiers, North Carolina Headwater Project # A20-111.01 March 5, 2020 Prepared for Cashiers Canoe Club Development, LLC, and Lake Association, Inc. PO Box 300849 Austin, Texas 78703 Prepared by Headwater Geology, PLLC 43 College Place, Suite 212 Asheville, North Carolina 28801 SEAL: 2186 Adam M. Tripp, PG Mike H. Falknor Cashiers Lake —Pre -Dredging Assessment TABLE OF CONTENTS Tableof Contents............................................................................................................ 1 1 Introduction............................................................................................................... 3 1.1 Background and Purpose................................................................................................... 3 2 Work Plan Summary................................................................................................. 6 2.1 Initial Contaminants of Concern and Historical Environmental Review .............................. 6 2.1.1 Consolidated Metco Facility................................................................................... 7 2.1.1.1 Soil and Groundwater Assessment Report.......................................................... 7 2.1.1.2 Comprehensive Site Assessment........................................................................ 7 2.1.1.3 Plant Closure and Soil Remediation....................................................................8 2.1.1.4 Sample Analysis Summary .................................................................................. 8 2.1.2 Plastics Industry Information..................................................................................9 2.1.3 Cashiers Lake Sediment Sampling........................................................................ 9 2.1.4 DEQ Comment — Requested Analyses................................................................ 10 2.1.4.1 VOCs by EPA Method 8260..............................................................................10 2.1.4.2 SVOCs by EPA Method 8270............................................................................11 2.1.4.3 Chlorinated Pesticides by EPA Method 8081....................................................11 2.1.4.4 Poly -Chlorinated Bisphenols (PCBs) by EPA Method 8082 .............................. 11 2.1.4.5 Herbicides by EPA Method 8151.......................................................................11 2.1.4.6 Organophosphorus Pesticides by EPA Method 8141........................................ 12 2.1.4.7 Cyanide by Standard Method 4500...................................................................12 2.1.4.8 Sulfide by Standard Method 4500..................................................................... 12 2.1.4.9 RCRA Metals by EPA Method 6010C and 7471............................................... 12 2.2 Identification of Constituents of Concern.......................................................................... 13 2.3 Sediment Sample Grid Evaluation................................................................................... 13 3 Sediment Sampling Methodology........................................................................... 15 3.1 Sediment Observations.................................................................................................... 15 3.2 Sample Analysis.............................................................................................................. 15 4 Summary of Results................................................................................................ 16 4.1 Tier 2 Risk Evaluation...................................................................................................... 16 Headwater Geology 1 Cashiers Lake —Pre -Dredging Assessment 5 Conclusions and Recommendations...................................................................... 18 6 References............................................................................................................. 19 FIGURES Figure 1 Site Location Map Figure 2 Site Layout Map Figure 3 Sample Location Map TABLES Table 1 Sediment Analytical Results Summary Table 2 Site -Specific Leaching Potential Results APPENDICES Appendix A Laboratory Analytical Report Appendix B Tier 2 Risk Evaluation Data Sheet Headwater Geology 2 Cashiers Lake —Pre -Dredging Assessment 1 Introduction Headwater Geology PLLC. (Headwater), on behalf of Cashiers Canoe Club Development, LLC and Lake Association, Inc. (Client), prepared this Pre -Dredging Assessment Report detailing the environmental review of an approximate 6.5-acre portion of accumulated sediment within Cashiers Lake. The subject area is located to the south of Frank Allen Road in Cashiers, Jackson County, North Carolina (the Site). The lake location, and proposed dredging area, is shown on the attached Figure 1, Figure 2, and Figure 3. Prior to completing on -Site activities, Headwater submitted a Pre -Dredging Assessment Plan dated November 26, 2019 to the North Carolina Department of Environmental Quality (DEQ). Based on verbal comments provided by the DEQ, Headwater revised the Work Plan, as detailed in the Pre -Dredging Assessment Plan —Revision 1 (Work Plan), dated December 18, 2019. The Work Plan was approved by the DEQ in an email sent on January 17, 2020. This report contains a project background and purpose, a summary of the Work Plan methodology and scope, and a summary of the sediment assessment methodology, results, and conclusions. 1.1 Background and Purpose Cashiers lake was constructed in the early-1920's. In order to address significant sediment accumulation in the area where the Chattooga River discharges to Cashiers Lake, the Client is proposing to dredge accumulated sediment from this area. Headwater is not aware of previous sediment removal from the Site. An Individual Permit application for dredging of Cashiers Lake was submitted to the United States Army Corps of Engineers (USACE) and the North Carolina Department of Environmental Quality (DEQ) Division of Water Resources (DWR) on April 24, 2018. The USACE issued a Corps Comment and Request for Additional Information notice on June 28, 2018, requesting chemical analysis of sediment. Headwater submitted a Pre -Dredge Environmental Review, dated December 14, 2018 for the Site to address this request for additional information (Headwater 2018). See Section 2.1.3 for details of that assessment. Subsequently, a public hearing, regarding the Site dredging plan was held on September 5, 2019. Based on comments received during the hearing and public comment period (July 29, 2019 to October 7, 2019); the DEQ issued a second Request for Additional Information, dated October 28, 2019. DEQ's October 2019 letter included the following comment: 1) "...it was brought to the Division's attention during the hearing a plastics manufacturing facility previously existed in Cashiers and that it may have had discharges upstream of Cashiers Lake. It was also noted that sampling data provided to the Division indicated high levels of Chromium. Please provide a proposed sediment sampling plan that includes all Headwater Geology 3 Cashiers Lake —Pre -Dredging Assessment constituents listed in 40 CFR EPA Appendix II to Part 258-List of Hazardous Inorganic and Organic Constituents to ensure compliance with the May 2019 NCDEQ Preliminary Soil Remediation Goals PSRGs. The sampling plan must include a detailed description of the proposed locations and methodology for the proposed sampling. The Division recommends following the guidance detailed in Part III of the EPA/USACE Evaluation of Dredged Material Proposed For Discharge in Waters of the U.S. - Testing Manual (Inland Testing Manual)." Note that the plastics manufacturing facility was identified as the former Consolidated Metco facility. Public comments were submitted to the DEQ as oral comments during the public meeting and as written comments during the public comment period. Headwater reviewed multiple written comments as well as DEQ staff notes regarding oral comments. Multiple comments referenced the plastics manufacturing facility located upstream of the Site. Some of these comments were referenced in a letter sent from Mr. Scott Jones, Esq. with Barbour, Searson, Jones, and Cash, Attorneys to the DEQ-DWR, dated October 7, 2019. Public comments documented in this letter include references to potential historical releases from the plastics manufacturing facility that may have resulted in the presence of contaminants in the lake sediment. The Barbour, Searson, Jones, and Cash letter contained additional information relevant to this assessment, including: • In the early-1970s, the Cashiers Plastics plant began manufacturing injection molded plastic goods. • One of the most common Priority Toxic Pollutants generated from the Plastics Molding and Forming manufacturing process is bis (2-ethylhexyl) phthalate (aka di(2-ethylhexyl) phthalate and DEHP). • Other common EPA Priority Toxic Pollutants generated as a result of the Plastics Molding and Forming, manufacturing process are: phenol, zinc, di-n-butyl phthalate, and dimethyl phthalate. Note that bis(2-ethylhexyl)phthalate, di(2-ethylhexyl)phthalate and DEHP are synonyms for the same compound. In order to address the Request for Additional Information dated October 7, 2019, Headwater prepared the Work Plan dated December 18, 2019. The Work Plan was approved by the DEQ in an email sent on January 17, 2020. The Work Plan included a summary of documented releases, assessment, and remediation at the former plastics manufacturing facility (former Consolidated Metco facility). Based on review of that data and previous Site assessment information, Headwater evaluated potential contaminants Headwater Geology 4 Cashiers Lake —Pre -Dredging Assessment of concern and developed a methodology for additional assessment. A summary of the Work Plan is included in Section 2.0 Headwater Geology Cashiers Lake —Pre -Dredging Assessment 2 Work Plan Summary The Work Plan addressed the requests detailed in the October 28, 2019 DEQ Request for Additional Information (Item 1) and was prepared in general accordance with the Evaluation of Dredged Material Proposed for Discharge to Waters of the U.S — Testing Manual (Inland Testing Manual) prepared by the United States Environmental Protection Agency (EPA) and dated February 1998 (EPA 1998) as well as the Dam Removal Analysis Guidelines for Sediment, prepared by the Advisory Committee on Water Information Subcommittee on Sedimentation, Published by the US. Department of the Interior Bureau of Reclamation Technical Service Center (TSC), dated December 2017 (TSC 2017) The Work Plan included an evaluation of potential sources of contamination proximate to the Site in order to identify constituents of concern (COCs) that might be present in Cashiers Lake sediment. Sediment sampling was then defined to target those COCs. This approach is supported by the Inland Testing Manual. Specifically, "Subpart G of the 404(b)(1) guidelines requires the use of available information to make a preliminary determination concerning the need for testing of the material proposed for dredging." Further, "knowledge of the proposed dredging site proximity to other sources of contamination as well as that gained from previous testing, may be utilized to conclude that there is no reason to believe that contaminants are present" (EPA 1998) A summary of existing environmental data and information regarding contaminants of concern is included in the following sub -sections. 2.1 Initial Contaminants of Concern and Historical Environmental Review Prior to completing additional assessment activities, Headwater performed a search of incidents listed in the DEQ-Division of Waste Management Site Locator Tool on November 25 and 26, 2019. An incident associated with the Consolidated Metco facility was identified in a location adjacent to the Chatooga River, upstream of Cashiers Lake. The location of the Consolidated Metco facility is shown on the attached Figure 2 and appears to the plastics manufacturing facility referenced in DEQ and public comments. Additional minor incidents, primarily associated with underground storage tank (UST) releases, were identified within the watershed, but were not located adjacent to surface water bodies that would transport contaminants to Cashiers Lake in appreciable amounts. Headwater has reviewed existing environmental data for the former Consolidated Metco facility, located upstream of the Site, general contaminant information associated with the plastics industry, as well as sediment sampling previously performed in Cashiers Lake by Headwater in order to perform a preliminary review of COCs and prior to completing on -Site activities. That review is discussed in the following subsections. Headwater Geology 6 Cashiers Lake —Pre -Dredging Assessment 2.1.1 Consolidated Metco Facility According to available DEQ documents, the Consolidated Metco was formerly located at 95 Plastic Plant Road, Cashiers, North Carolina, approximately 0.25-miles northwest of the Site. The facility was constructed in 1970 and produced molded plastics parts for the trucking and other industries. Process at the facility included the storage of raw materials (plastic pellets), injection molding of plastic resins, sanding and finishing, and painting and coating, and assembly of plastic parts (Besinger & Garrison [B&G] 2008) According to documents available via the DEQ-DWM, Laserfiche website, soil samples were initially collected from the facility in association with due diligence related to a potential property transaction in January 15, 2007 (B&G 2007a). The results of that assessment identified volatile and semi -volatile compounds (primarily petroleum -related constituents) in soil and recommend further soil and groundwater review. As a result of this initial assessment, a release was attributed to the operations of the facility. The then Department of Environment and Natural Resource (DENR) issued a Notice of Violation (NOV) on March 7, 2007. That NOV references the facility as Incident Number 88035 and requested further assessment and remediation of the Consolidate Metco Plant. 2.1.1.1 Soil and Groundwater Assessment Report In response to the March 7, 2007 NOV, Consolidate Metco engaged Besinger & Garrison (B&G) to complete additional soil and groundwater review. B&G issued an August 21, 2007 Soil and Groundwater Report. During this assessment approximately 50 soil and sediment samples and 10 groundwater samples were collected and analyzed (B&G 2007b). The conclusions of the Soil and Groundwater Report did not identify impacts to groundwater outside of the building footprint. Multiple compounds were detected in soil, but most were below applicable standards. B&G recommended that more extensive groundwater monitoring be completed within the building footprint and downgradient of the facility as -well -as the collection of additional soil samples to further delineate identified impacts. Tables and figures from the B&G August 2007 report are included in Appendix A. Figure 2 of B&G's report shows three outfalls discharging to the Chattooga River (referenced as Cashiers Creek on the figure). Outfall 001 appears to be associated with stormwater drainage from the access road to the facility, and Outfall 002 and 003 appear to be associated with stormwater drainage from the facility footprint (B&G 2007b). 2.1.1.2 Comprehensive Site Assessment B&G later issued a Comprehensive Site Assessment (CSA) report in January of 2008. This assessment included the collection of approximately 38 soil and sediment samples and 15 additional groundwater samples. The results of the CSA identified impacted soil; including locations beneath a "hydraulic press room", within a "drum storage area", beneath a "storm drain adjacent to the drum storage area", and downgradient of stormwater "outfall 003". Figures and tables from the 2008 CSA are included in Appendix B. Headwater Geology 7 Cashiers Lake —Pre -Dredging Assessment Additionally, assessment during the completion of the CSA, confirmed several locations of impacted groundwater and soil. A recovery well was installed to remove petroleum product from groundwater. The results of the CSA also identified the conveyance of impacted stormwater downgradient of the facility via a stormwater outflow (Outfall 003). Soil assessment at this outflow discharge identified oil and grease constituents in excess of the regulatory allowable limits. In response, soil excavation and off -site disposal was engaged in the vicinity of the outflow discharge, as -well -as in vicinity to the associated storm drain inlet, and a drum storage area. A total of approximately 65 tons of impacted soil were removed for off -site disposal. The CSA results indicated that plant demolition was planned for 2008, at which time further remediation was recommended (B&G 2008a). 2.1.1.3 Plant Closure and Soil Remediation Plant demolition occurred between February and April of 2008. After plant demolition was completed, B&G engaged a series of soil excavation and disposal events between June 2008 and November 2008. The total amount of soil removed from the facility totaled approximately 2,275 tons (B&G 2008b). Additionally, groundwater remediation pits and a free product recovery well were utilized to address previously inaccessible areas and to recover free -phase product. After four events, the pits and well were abandoned as infiltration of impacted groundwater was no longer observed. Various additional assessment and reporting documents were provided by B&G to the DENR through March 2009. In a Report of Additional Assessment Activities, dated March 2, 2009, B&G requested that a No Further Action status be applied for on behalf of the Responsible Party, Consolidated Metco. On March 11, 2009 the DENR issued a Notice of No Further Action (NFA) regarding the Consolidated Metco facility, Incident Number 88035. No additional facility -specific documentation was available after this date. 2.1.1.4 Sample Analysis Summary Soil, sediment, and groundwater evaluation at the Consolidated Metco facility consisted primarily of analysis of Volatile Organic Compounds (VOCs) by EPA Method 8260 and Semi -Volatile Organic Compounds (SVOCs) by EPA Method 8270. Additionally, analysis included Metals by EPA Method 6010 and 7471, and Polychlorinated Biphenyls (PCBs) by Method. Additional "screening level analysis" such as Oil and Grease by Method 9071, Diesel Range Organics (DRO) by Method CA-LUFT and Gasoline Range Organics (GRO) by Method CA-LUFT was also performed on some soil and sediment samples. PCBs were not detected in soil. Multiple VOCs, SVOCs, were detected in soil at concentrations exceeding the DEQ-Solid Waste Section, Underground Storage Tank (UST) Section Soil -to - Groundwater Maximum Soil Contaminant Concentration Levels (MSCCs). Several samples Headwater Geology 8 Cashiers Lake —Pre -Dredging Assessment contained Oil and Grease, DRO, and GRO exceeding screening levels. However, a screening level for Oil and Grease is no longer used by the UST Section or other DEQ divisions. DRO and GRO are considered to be screening level analysis, where an exceedance indicates that the sample should also be analyzed for risk -based constituents which include VOCs, SVOCs, and other petroleum fraction analyses, depending on what the source of the release was. 2.1.2 Plastics Industry Information According to Table 4-1 of the Inland Testing Manual, the plastics industry is associated with sediment impacts from acenaphthene and lead (EPA 1998). Acenaphthene is included in the Method 8270 SVOC analysis and lead is included in the 6010 RCRA metals analysis. Additional compounds that may be present include bis(2-ethylhexyl)phthalate, di-n-butyl phthalate, and dimethyl phthalate, and phenol (EPA 1984). These compounds are all included in the Method 8270 SVOC analysis Other than low concentrations of lead (below applicable standards), these compounds were not detected in the Cashiers Lake sediment samples collected in 2018 (see Section 2.1.3.) 2.1.3 Cashiers Lake Sediment Sampling Headwater previously submitted a Pre -Dredge Environmental Review, dated December 14, 2018 for the Site (Headwater 2018). Sample locations from this assessment are shown on Figure 2. As documented in this report, Headwater collected six sediment samples from two depths at three separate locations (SB-1 [0-2], SB-1 [2-4], SB-2 [0-2] SB-2 [2-4], SB-3 [0-2], and SB-3 [2-4]) from within the proposed dredging area of Cashiers Lake and from two depths at each of two "background" locations (BG-1 [0-2], BG-1 [2-4], BG-2 [0-2], and BG-2 [2-4]). Each sample was collected at an area considered to be representative of Site conditions at that location. Sample collection was performed on November 28, 2018. At each location, sediment samples were collected from a 0-to-2 feet below grade surface (ft-bgs) and a 2-to-4 ft-bgs depth interval. Additionally, four background samples were collected for analysis of Resource Conservation Recovery Act (RCRA) metals from outside the proposed dredging footprint at the same depths as the lake dredge samples. Samples were collected utilizing a stainless -steel hand auger. The hand auger was decontaminated with an Alconox solution and rinsed with de -ionized water before and between advancement at each sampling point. Sediment samples were analyzed for • Volatile Organic Compounds (VOCs) • Semi -Volatile Organic Compounds (SVOCs) and • RCRA metals Sediment samples collected from the background locations were analyzed for RCRA metals only. Headwater Geology 9 Cashiers Lake —Pre -Dredging Assessment No constituents were identified above the Preliminary Soil Remediation Goals (PSRG) with the exception of total chromium in all 10 samples (including background samples). Headwater requested the laboratory speciate total chromium to allow for a more thorough comparison to regulatory standards. The results of the chromium speciation analysis indicated that trivalent chromium concentrations were below applicable regulatory standards. Hexavalent chromium was not detected above laboratory reporting limits in any sample analyzed (Headwater 2018). Only two VOCs, toluene and p-isopropyltoluene were detected above the laboratory reporting limits. Toluene was detected at a concentration of 0.0371 milligrams per kilogram (mg/kg) in only one sample, which is below the most conservative PSRG, the Protection of Groundwater PSRG of 8.3 mg/kg. P-isopropyltoluene was detected at a concentration of 0.155 mg/kg, also below the Protection of Groundwater PSRG of 1.24 mg/kg. 2.1.4 DEQ Comment — Requested Analyses Based on an October 28, 2019 Request for Additional Information, the DEQ had requested that pre -dredge assessment activities include analysis for all constituents listed in 40 CFR EPA Appendix II Part 258 - List of Hazardous Inorganic and Organic Constituents (Appendix 11). These analyses would include: • VOCs by EPA Method 8260 • SVOCs by EPA Method 8270 • Chlorinated Pesticides by EPA Method 8081 • Poly -Chlorinated Bisphenols (PCBs) by EPA Method 8082 • Herbicides by EPA Method 8151 • Organophosphorus Pesticides by EPA Method 8141 • Cyanide by Standard Method 4500 • Sulfide by Standard Method 4500 • RCRA Metals by EPA Method 6010C and 7471 A description of the constituents included in each of these analyses and their potential presence in dredge sediment is included in the following sub -sections. 2.1.4.1 VOCs by EPA Method 8260 VOCs area class of chemicals that have a high vapor pressure at room temperature and easily convert from a solid or liquid to a vapor. There are approximately 62 compounds that are reported via the 8260 Method. VOCs are commonly used in chemical processes, as solvents and degreasers, as additives to gasoline and other petroleum products and for a variety of additional uses. They are both anthropogenically manufactured and naturally occurring. Common VOCs include benzene, trichlorethylene, xylene, tetrachlorethlyene, toluene, etc. Health effects from VOCs vary but typically include long-term effects such as cancer. VOCs, specifically petroleum constituents were detected at the Metco facility. Two VOCs (toluene, and p-isopropyltoluene) were detected in Site sediment during Headwater's 2018 sediment Headwater Geology 10 Cashiers Lake —Pre -Dredging Assessment assessment. The concentration of these constituents was below applicable standards (Headwater 2018). 2.1.4.2 SVOCs by EPA Method 8270 SVOCs area sub -group of VOCs that have a higher boiling point and molecular weight than typical VOCs. There are approximately 144 compounds that are reported via the 8270 Method. SVOCs are commonly used in pesticides, ingredients in cleaning agents and personal care products, additives to vinyl flooring, furniture, clothing, etc. SVOCs are also present in petroleum products and coal/coal tar. They are both anthropogenically manufactured and naturally occurring. Common SVOCs include acenaphthene, benzoic acid, bis(2-ethylhexyl)phthalate, 1,2- dichlorobenzene, etc. Health effects from SVOCs vary but typically include long-term effects such as cancer. SVOCs, specifically petroleum constituents and bis(2-ethylhexyl)phthalate, a common plasticizer were detected at the Metco facility. 2.1.4.3 Chlorinated Pesticides by EPA Method 8081 Chlorinated pesticides are a class of pesticides that have mostly been phased out for use in the United States, predominantly during the 1970's. There are approximately 24 compounds that are reported via the 8081 Method. Chlorinated pesticides were used abundantly between the 1940s and 1970s. They were phased out of use due to their toxicity and persistence in the environment. Common chlorinated pesticides include DDT, Aldrin, Dieldrin, Endrin, etc. Chlorinated pesticides have not been sampled for at the Metco facility nor at the Site. However, a source, such as a large agricultural facility, has not been identified in the vicinity of Cashiers Lake or its tributaries. As such, the potential presence and concentration of these compounds in lake sediments is expected to be consistent with the surrounding area. 2.1.4.4 Poly -Chlorinated Bisphenols (PCBs) by EPA Method 8082 PCBs are a group of chemicals manufactured for uses in scenarios where resistance to great pressure or heat is required. PCBs were used as dielectric fluid in transformers as well as other uses. There are approximately 8 compounds that are reported via the 8082 Method. PCBs were used abundantly between the 1940s and 1970s and were phased out of use due to their toxicity and persistence in the environment. Common PCBs include Aroclor 1254, Aroclor 1262, etc. PCBs were not detected at the Metco facility. As such, the potential presence and concentration of these compounds in lake sediments is expected to be consistent with the surrounding area. 2.1.4.5 Herbicides by EPA Method 8151 Herbicides are a group of chemicals used to control weeds or other unwanted plants. There are approximately 19 compounds that are reported via the 8151 Method, many of which are still in use. Some of these compounds have been phased out of use due to their toxicity. Common PCBs include herbicides detected by Method 8151 include MCPA, 2,4-D, Dicamba, etc. Headwater Geology 11 Cashiers Lake —Pre -Dredging Assessment Herbicides have not been sampled for at the Metco facility or the Site. However, a source such as a large agricultural facility, has not been identified in the vicinity of Cashiers Lake or its tributaries. As such, the potential presence and concentration of these compounds in lake sediments is expected to be consistent with the surrounding area. 2.1.4.6 Organophosphorus Pesticides by EPA Method 8141 Organophosphorus pesticides are a different class of pesticides than chlorinated pesticides, most of which are still in use today. There are approximately 26 compounds that are reported via the 8141 Method. Common organophosphorus pesticides include Chlorpyrifos, Azinphos-methyl, Coumaphos, etc. Organophosphorus pesticides have not been sampled for at the Metco facility nor at the Site. However, a source such as a large agricultural facility, has not been identified in the vicinity of Cashiers Lake or its tributaries. As such, the potential presence and concentration of these compounds in lake sediments is expected to be consistent with the surrounding area. 2.1.4.7 Cyanide by Standard Method 4500 Cyanide is a naturally occurring and man-made chemical compound that contains a carbon - nitrogen bond. Cyanides are produced by bacteria and fungi found in many plants. Cyanide is used in the mining industry, as pest control, and for some other uses Cyanide has not been sampled for at the Metco facility nor at the Site. However, a source such as a large mining facility, has not been identified in the vicinity of Cashiers Lake or its tributaries. As such, the potential presence and concentration of this compound in lake sediments is expected to be consistent with the surrounding area. 2.1.4.8 Sulfide by Standard Method 4500 Sulfide is a naturally occuring anion of sulfer. Many important ores are sulfides. However, dissolved sulfides are corrosive. Hydrogen sulfide is a toxic gas, produced by the decay of organic matter. Sulfide has not been sampled for at the Metco facility nor at the Site. Although hydrogen sulfide may be produced during the decay of organic matter in sediment at the Site, it is expected to off - gas and not to accumulate in significant quantities. 2.1.4.9 RCRA Metals by EPA Method 6010C and 7471 RCRA metals are a group of metals defined in the RCRA legislation passed in 1976. There are 8 metals that are reported via the 6010 and 7471 Methods. RCRA metals are naturally occurring in minerals and soil but are also concentrated through anthropogenic processes. Common RCRA metals include arsenic, barium, lead, and mercury. Headwater Geology 12 Cashiers Lake —Pre -Dredging Assessment RCRA metals have been sampled for both at the Metco facility and the Site. Although certain metals have been detected at both the Site and the Metco facility, metals have not been detected above applicable standards at either location. 2.2 Identification of Constituents of Concern Headwater has reviewed the historical assessment data from the Metco facility, the Site, literature related to plastics manufacturing, as well as comments provided by DEQ and the public in order to identify COCs for further analysis at the Site. Only compounds that are suspected to be present in Site sediment at concentrations above background levels are recommended for inclusion and further analysis. Specifically, Headwater recommended that sediment at the Site be analyzed for the following: • VOCs by EPA Method 8260 • SVOCs by EPA Method 8270 This sampling procedure recommendation was approved by the DEQ on January 17, 2020, and executed by Headwater between February 11 and 12, 2020, and is further detailed in the following sections. 2.3 Sediment Sample Grid Evaluation Headwater understands that the Consolidated Metco facility operated upstream of the Site between 1970 and 2007. This off -Site facility is associated with historical petroleum release and is the primary identified source of potential contaminants to Site sediment. As Cashiers Lake was constructed in the 1920s, the Metco facility operated for approximately one third of the period during which expected sedimentation has occurred at the Site. Further, as the Metco facility operated during a more recent timeframe, sediment that has deposited during its operation is expected to be closer to the surface and closer to the main channel flowing through deposited sediment. The primary COC identified at the Metco facility is petroleum. Petroleum constituents are generally soluble in water. Further, when diesel or fuel oil is spilled to surface water, it spreads quickly to a thin film less than 0.0005 inches thick so that a relatively small release could impact a large body of water. Based on these factors, contamination in sediment at the Site, if present, was expected to be relatively homogenous and more concentrated in the areas adjacent to the main channel(s) flowing through the deposited sediment. Headwater utilized the Visual Sample Plan (Version 7.12, released April 25, 2019), geostatistical software, provided by Pacific Northwest Laboratory, US Department of Energy to evaluate the number of samples needed to locate a "hot spot" of certain size with 95% probability. The size of the potential dredge area is 288,000-square-feet and Headwater proposed a square grid sample cell of 15 feet per side. Headwater assumed a "hot spot" shape and size of ellipses with semi - major axis of 75 feet. Based on these parameters, a total of 18 samples spaced at a maximum spacing of approximately 112 feet would be required to achieve 95% probability of "hot spot" detection (Pacific Northwest Laboratory, 2019). In order to further increase confidence of "hot spot Headwater Geology 13 Cashiers Lake —Pre -Dredging Assessment detection, each of the samples would be collected as composite samples composed of three (3) aliquots collected in a triangular shape, approximately 10 to 15 feet apart. Note that the sample collected for VOC analysis should not be composited but collected discreetly from one of the aliquot locations in order to avoid volatilization of contaminants and present more accurate findings. Because three sediment sample locations (total of six samples) were collected and analyzed for Site COCs during the 2018 assessment, Headwater proposed to collect only 15 additional samples to achieve appropriate sample quantities in order to meet the proposed 95% confidence probability. Approximate historical sample locations in conjunction with recent sample locations are shown on Figure 3. Headwater Geology 14 Cashiers Lake —Pre -Dredging Assessment 3 Sediment Sampling Methodology Between February 11 and 12, 2020, Headwater collected 15 sediment samples (S-1 to S-15) at the Site in the locations prescribed in the Work Plan (See Figure 3 for locations). Each sample was composed of three aliquots collected in a triangular shape at approximately 10 to 15 feet apart. Sample aliquots were collected using a piston core sampler and were collected from sediment surface to a depth of approximately 2 to 3 feet below sediment surface, a depth consistent with the expected dredging depth. Sample preference was for fine-grained, organic sediment which is more likely to sorb contaminants (TSC 2017). 3.1 Sediment Observations Sediment cores would often contain layered sediment composed of finer grained silts and clays and courser grained sand, which is indicative of sediment deposition from a bifurcating stream. Organic material such as roots, leaves, and other woody debris was often observed. If abundant sample volume was present, most of the sand size sediment would be discarded in order to include a larger proportion of finer grained sediment in the sample. Some litter, such as soda bottles and plastic planter pots, was observed in the sample area. However, this material was not observed in the sample aliquots. Headwater's environmental technicians also observed sediment samples for the presence of staining, odor, or debris that may indicate the presence of contamination. No such observations were made during sampling. 3.2 Sample Analysis Once collected, the sample aliquot cores were placed in a stainless -steel bowl. A sample for VOC analysis was collected from one of the sample aliquots. The sample aliquots were then mixed in the bowl by hand. Nitrile-gloves were used by technicians, but other plastic products were avoided so as not to introduce potential plasticizer (e.g. bis(2-ethylhexyl)phthalate) cross contamination. One duplicate sample (DUP-1) was collected concurrently with sample S-8 in order to measure laboratory reproducibility. After mixing the aliquots into a composite sample, the sediment samples were then transferred to laboratory supplied sample containers and placed in a cooler on ice. The sample cooler was delivered to Pace Analytical Services, LLC, a North Carolina -certified laboratory under chain -of - custody protocol. Sediment samples were analyzed for Site COCs, specifically: • VOCs by EPA Method 8260 • SVOCs by EPA Method 8270 Headwater Geology 15 Cashiers Lake —Pre -Dredging Assessment 4 Summary of Results Laboratory analysis of sediment samples did not identify compounds above laboratory reporting limits with the exception of two constituents (1-Methylnapthalene and 2-Methylnapthalene) at sample location S-12, and Acetone at sample location S-6 and S-8. Sample results were compared to the North Carolina Department of Environmental Quality Preliminary Soil Remediation Goals (PSRGs), dated December 2019. A summary of results is included in Table 1. Acetone is a common laboratory contaminant and is therefore not considered to be present in Site sediment. Additionally, the reported concentrations of Acetone at sample locations S-6 and S-8 are below the associated PSRGs. 1-Methylnapthalene and 2-Methylnapthalene, both SVOCs, were identified above the laboratory reporting limit at sample location S-12. Additionally, the concentration of 1-Methylnapthalene (0.17 milligrams per kilogram [mg/kg]) was identified slightly above the Protection of Groundwater PSRG of 0.11 mg/kg but below the Residential PSRG of 18 mg/kg. 1-Methyl naphthalene and 2-methyl naphthalene are polycyclic aromatic hydrocarbons (PAHs) and are typically used to make other chemicals such as dyes and resins. 2-Methyl naphthalene is also used to make vitamin K. These chemicals are present in cigarette smoke, wood smoke, tar, asphalt, and petroleum products (ATSDR 2005). The Protection of Groundwater PSRG is determined by the DEQ using conservative assumptions about the potential for a chemical to leach from soil at a concentration that would exceed the North Carolina Administrative Code (NCAC) Title 15A, Chapter 2, Subchapter 2L Groundwater Classifications and Standards (21L Standard) or Interim Allowable Concentration (IMAC). In order to determine a Site -specific leaching potential for this chemical, Headwater requested the laboratory complete Synthetic Precipitation Leaching Procedure (SPLP) by EPA method 1312 for analysis of 1-Methylnapthalene in material collected from sample location S-12. SPLP analysis is used to assess the mobility of organic and inorganic constituents in liquids and solids. The results of the SPLP analysis indicate that concentrations of 1-Methyl napthalene in the leachate from S-12 are not present at a concentration above the laboratory method detection limit of 2 pg/L. SPLP analysis results are summarized on Table 2. The IMAC for 1-Methylnapthalene is 1 pg/L. As such, Headwater performed a Tier 2 Risk Evaluation to further evaluate leaching potential. 4.1 Tier 2 Risk Evaluation Headwater performed a Tier 1 Risk Screening and Tier 2 Risk Evaluation in accordance with the guidelines outlined in DEQ's Technical Guidance for Risk -Based Remediation document dated March 2017 (DEQ 2017), and the North Carolina Department of Environmental Quality Risk Calculator User Guide dated May 2019 (DEQ 2019). Headwater Geology 16 Cashiers Lake —Pre -Dredging Assessment Sediment sample analytical results did not exceed the Residential or Industrial/Commercial PSRGs. Therefore, no unacceptable risk associated with direct contact with sediment was identified. The Tier 2 Risk Evaluation was performed to evaluate the source soil to groundwater contaminant migration pathway. As such, the most elevated concentration of detected compounds (1-Methylnapthalene and 2-Methyl napthalene detected in sample S-12) in sediment was used in in the most recent DEQ Risk Calculator (Version Date: December 2019). The default distance of 0 feet from the source soil to the point of exposure was used which considers vertical leaching to groundwater below source soil. The leaching calculation assumes an unlimited source mass to evaluate chronic exposure. The following assumptions were used in the calculation: • length of affected soil of 112 feet (the approximate distance between sample points). hydraulic conductivity of 2x10-5 cm/d, which is consistent with fine to medium sand hydraulic gradient of 0.05 • Aquifer thickness of 20 feet The calculated groundwater concentration for 1-Methyl napthalene and 2-Methylnapthalene is 0.082 and 0.14 pg/L, respectively. These values are below the IMAC (1 pg/L) and 2L Standard (30 pg/L) for 1-Methylnapthalene and 2-Methylnapthalene, respectively. The Tier 2 Risk Evaluation data sheet is included in Appendix B. Headwater Geology 17 Cashiers Lake —Pre -Dredging Assessment 5 Conclusions and Recommendations Based on the result of this assessment, COCs were not detected in sediment at concentrations above the Residential or Industrial/Commercial PSRGs. Therefore, no unacceptable risk associated with direct contact with sediment was identified. One compound (1-Methyinapthalene) in sample S-12 was detected at a concentration above the Protection of Groundwater PSRG. However, the results of a Site -specific leaching evaluation and Tier 2 Contaminant Migration Risk Evaluation indicate that an unacceptable risk of this compound leaching to groundwater at concentrations in excess of the IMAC was not identified. These results indicate that dredge material is acceptable for unrestricted use and can be used as beneficial fill in accordance with applicable permitting and regulatory standards. No further assessment of proposed dredge material is recommended. Headwater Geology 18 Cashiers Lake —Pre -Dredging Assessment 6 References Agency for Toxic Substances and Disease Registry (ATSDR). Public Health Statement — Naphthalene, 1-Methylnaphthalene, and 2-Methylnaphthalene. August Headwater 2018. Pre -Dredge Environmental Review. December 14 Headwater 2019. Pre -Dredge Assessment Plan —Revision 1. December 18 B&G 2007a. Initial Soil Sampling Report —Consolidated Metco, Inc. Cashiers Plant. February 2007 B&G 2007b. Soil and Groundwater Sampling Report —Consolidated Metco, Inc. Cashiers Plant. August 2007 B&G 2008a. Comprehensive Site Assessment Report —Consolidated Metco, Inc. Cashiers Plant. January 2008 B&G 2008b. Soil and Groundwater Remediation Report, Consolidated Metco, Inc. Cashiers Plant. December 2008. DEQ 2017. Technical Guidance for Risk -Based Remediation. March 2017. DEQ 2019. North Carolina Department of Environmental Quality Risk Calculator User Guide. May. DEQ-Division of Waste Management Site Locator Tool. Incident #88035. Accessed between November 25 and 26, 2019. Pacific Northwest Laboratory. Visual Sample Plan Software, Version 7.12. April 25, 2019 TSC - Bureau of Reclamation 2017. Dam Removal Analysis Guidelines for Sediment. Advisory Committee on Water Information Subcommittee on Sedimentation. December 2017 USEPA 1984. Development Document for Effluent Limitations Guidelines for Plastics Molding and Forming. December 1984 USEPA 1998. Evaluation of Dredged Material Proposed for Discharge to Waters of the U.S — Testing Manual (Inland Testing Manual). February 1998 Headwater Geology 19 FIGURES 8 01.r� $ a as '. � � . 1 • l 1 • •��•� %r 3 t �i� 0 Project area CcooI� 14 l l0 1 • �� 1113 � � i i d Al lC y ° ' - - y� •� 11 �� � • � L 4 0 °�as�a��'w .� I ''�• . y�• a $��; r •� "y � , �1, C / a` ° ►� i i 1 12 s S o r� •,a M+ N Pt a a � � � 433 Gglf J R 11 11 ` . 4. jl e rah4-h - Legend IIU) - 1 Proposed dredging area 'ry . Feet 1,000 2,000 4,000 SOURCE FIGURE 1 Headwater USGS SITE LOCATION MAP ./ ENV I RON MENTAL I N c. 7.5-minute Topographic Quadrangles Cashiers Canoe Club Cashiers, North Carolina (1997) Cashiers, Jackson County Date: 11/25/2019 Contour Interval = 40 feet North Carolina Headwater Project # A20-111 1 inch = 2,000 feet Prepared by: NJC // r Cashiers Lake Legend Proposed dredging area Former Metco plant location Surface waters Note: This is not a survey. All locations are approximate. Feet 0 200 400 800 Headwater SOURCE NC One Map FIGURE 2 SITE LAYOUT MAP E N V I R O N M E N T A L I N C. Orthoimagery (2015) ArcGIS Online Waterbodies and Rivers of Jackson Cashiers Canoe Club I Cashiers, Jackson County North Carolina Date: 3/3/2020 County, NC Headwater Project # A120-111 Prepared by: NJC " 1 inch = 400 feet 03 c 3 N N N 0 d SB-3 R • Frar�pJ\er S-1 X 3 S-2 BG-1 • s • S-7 S-4 S-5 S-8 ♦S-9 S-10 S-11 S-12 SB-2 • S-14 ♦ S-13 S-15 ~S+ N 0 U Legend Proposed dredging area Surface waters 2020 dredge sampling location • Headwater 2018 sampling location Note: This is not a survey. All locations are approximate. Headwater ENVIRONMENTAL INC. Date: 3/3/2020 Prepared by: NJC Cashiers Lake SOURCE NC One Map Orthoimagery (2015) and NC Routes ArcGIS Online Waterbodies and Rivers of Jackson County, NC / N 1 inch = 200 feet BG-2 R I?,-oe Gar Feet I I 0 100 200 400 FIGURE 3 DREDGE SAMPLE LOCATION MAP Cashiers Canoe Club Cashiers, Jackson County North Carolina Headwater Project # A20-111 TABLES Table 1 Sediment Analytical Results Summary Cashiers Canoe Club Well ID Sample Collection Date Volatile Organic Compounds (mg/Kg) Semi Volatile Organic Compounds (mg/Kg) Acetone 1-Methylnaphthalene 2-Methylnaphthalene S-1 2/11/2020 <0.230 <0.037 <0.037 S-2 2/11/2020 <0.187 <0.032 <0.032 S-3 2/11/2020 <0.522 <0.050 <0.050 S-4 2/11/2020 <0.309 <0.20 <0.20 S-5 2/11/2020 <0.233 <0.17 <0.17 S-6 2/11/2020 0.406 <0.063 <0.063 S-7 2/11/2020 <0.202 <0.020 <0.020 S-8 2/12/2020 0.538 <0.029 <0.029 DUP-1 (S-8) 2/12/2020 <0.300 <0.024 <0.024 S-9 2/12/2020 <0.127 <0.019 <0.019 5-10 2/12/2020 <0.315 <0.034 <0.034 5-11 2/12/2020 <0.304 <0.037 <0.037 5-12 2/12/2020 <0.342 0.17 0.28 5-13 2/12/2020 <0.280 <0.037 <0.037 5-14 2/12/2020 <0.354 <0.030 <0.030 5-15 2/12/2020 <0.229 <0.034 <0.034 Soil -to -Water Soil Remediation Goal 25 0.11 3.1 Residential Soil Remediation Goal 12,000 18 48 Industrial/Commercial Soil Remediation Goal 140,000 73 600 Notes: Hits only This table only includes compounds that were detected above the laboratory reporting limit or limit of quantitation. For a completelist of analyzed constituents, see the laboratory analytical report. mg/Kg milligrams per kilogram <0.230 Indicates the constituent was not detected at a concentration above the laboratory reporting limit or limit of quantitation. 0.406 Detected concentrations are shown in bold. 8.6 Grey shading indicates an exceedance of the Soil -to -Water Soil Remediation Goal. Page 1 of 1 Table 2 Site -Specific Leaching Potential Results Cashiers Canoe Club Sample ID: S-12 Date Collected: 2/12/2020 Units: µg/L SPLP - SVOCs by EPA 8270 2L Standard Result 1-Methylnaphthalene 1 < 2.0 Notes: SPLP Synthetic precipitation leaching procedure SVOC Semi -volatile organic compounds EPA U.S. Environmental Protection Agency 21-standard North Carolina Administrative Code (NCAC) Title 15A, Chapter 2, Subchapter 2L- Groundwater Classifications and Standards, and Interim Allowable Concentrations (IMAC) DENR (Last Amended April 1, 2013) µg/L micrograms per liter < 2.0 Indicates constituent concentration was not detected above the method detection limit (DL). APPENDICES APPENDIX A LABORATORY ANALYTICAL REPORT leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 March 04, 2020 Mr. Mike Falknor Headwater Environmental, Inc. 43 College Place, Suite 212 Asheville, NC 28801 RE: Project: A19-158-02 Pace Project No.: 92464978 Dear Mr. Falknor: Enclosed are the analytical results for sample(s) received by the laboratory on February 13, 2020. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. Revised Report. SPLP 8270 added to S-12. If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com 1(828)254-7176 Project Manager Enclosures cc: Mr. Adam Tripp, Headwater Environmental, Inc. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 CERTIFICATIONS Project: A19-158-02 Pace Project No.: 92464978 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Certification #: 99006001 Louisiana/NELAP Certification # LA170028 Florida/NELAP Certification #: E87627 North Carolina Drinking Water Certification #: 37706 Kentucky UST Certification #: 84 North Carolina Field Services Certification #: 5342 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 SAMPLE ANALYTE COUNT Project: Pace Project No.: A19-158-02 92464978 Analytes Lab lD Sample ID Method Analysts Reported Laboratory 92464978001 S-1 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978002 S-2 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978003 S-3 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978004 S-4 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978005 S-5 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978006 S-6 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978007 S-7 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978008 S-8 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978009 S-9 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978010 S-10 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978011 S-11 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978012 S-12 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978013 S-13 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978014 S-14 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978015 S-15 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92464978016 DUP-1 EPA 8260D DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-1 Lab ID: 92464978001 Collected: 02/11/20 14:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 230 1 02/17/20 09:45 02/17/20 19:35 67-64-1 Benzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 71-43-2 Bromobenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 108-86-1 Bromochloromethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 74-97-5 Bromodichloromethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 75-27-4 Bromoform ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 75-25-2 Bromomethane ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 74-83-9 2-Butanone (MEK) ND ug/kg 230 1 02/17/20 09:45 02/17/20 19:35 78-93-3 n-Butylbenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 104-51-8 sec-Butylbenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 135-98-8 tert-Butyl benzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 98-06-6 Carbon tetrachloride ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 56-23-5 Chlorobenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 108-90-7 Chloroethane ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 75-00-3 Chloroform ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 67-66-3 Chloromethane ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 74-87-3 2-Chlorotoluene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 95-49-8 4-Chlorotoluene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 96-12-8 Dibromochloromethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 106-93-4 Dibromomethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 74-95-3 1,2-Dichlorobenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 95-50-1 1,3-Dichlorobenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 541-73-1 1,4-Dichlorobenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 106-46-7 Dichlorodifluoromethane ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 75-71-8 1,1-Dichloroethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 75-34-3 1,2-Dichloroethane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 107-06-2 1,1-Dichloroethene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 75-35-4 cis-1,2-Dichloroethene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 156-59-2 trans-1,2-Dichloroethene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 156-60-5 1,2-Dichloropropane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 78-87-5 1,3-Dichloropropane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 142-28-9 2,2-Dichloropropane ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 594-20-7 1,1-Dichloropropene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 563-58-6 cis-1,3-Dichloropropene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 10061-02-6 Diisopropyl ether ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 108-20-3 Ethylbenzene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 87-68-3 2-Hexanone ND ug/kg 115 1 02/17/20 09:45 02/17/20 19:35 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 98-82-8 p-Isopropyltoluene ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 99-87-6 Methylene Chloride ND ug/kg 46.0 1 02/17/20 09:45 02/17/20 19:35 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 115 1 02/17/20 09:45 02/17/20 19:35 108-10-1 Methyl-tert-butyl ether ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 1634-04-4 REPORT OF LABORATORY ANALYSIS Qual L1.v1 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-1 Lab ID: 92464978001 Collected: 02/11/20 14:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 91-20-3 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 103-65-1 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 100-42-5 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 630-20-6 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 79-34-5 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 127-18-4 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 108-88-3 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 87-61-6 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 120-82-1 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 71-55-6 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 79-00-5 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 79-01-6 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 75-69-4 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 96-18-4 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 95-63-6 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 108-67-8 ND ug/kg 115 1 02/17/20 09:45 02/17/20 19:35 108-05-4 L1,v1 ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 75-01-4 ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 1330-20-7 ND ug/kg 23.0 1 02/17/20 09:45 02/17/20 19:35 179601-23-1 ND ug/kg 11.5 1 02/17/20 09:45 02/17/20 19:35 95-47-6 100 % 70-130 1 02/17/20 09:45 02/17/20 19:35 2037-26-5 100 % 70-130 1 02/17/20 09:45 02/17/20 19:35 460-00-4 101 % 70-132 1 02/17/20 09:45 02/17/20 19:35 17060-07-0 Analytical Method: ASTM D2974-87 55.6 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:45 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-2 Lab ID: 92464978002 Collected: 02/11/20 14:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 187 1 02/19/20 09:35 02/19/20 12:49 67-64-1 Benzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 71-43-2 Bromobenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 108-86-1 Bromochloromethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 74-97-5 Bromodichloromethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 75-27-4 Bromoform ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 75-25-2 Bromomethane ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 74-83-9 2-Butanone (MEK) ND ug/kg 187 1 02/19/20 09:35 02/19/20 12:49 78-93-3 n-Butylbenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 104-51-8 sec-Butylbenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 135-98-8 tert-Butyl benzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 98-06-6 Carbon tetrachloride ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 56-23-5 Chlorobenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 108-90-7 Chloroethane ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 75-00-3 Chloroform ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 67-66-3 Chloromethane ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 74-87-3 2-Chlorotoluene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 95-49-8 4-Chlorotoluene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 96-12-8 Dibromochloromethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 106-93-4 Dibromomethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 74-95-3 1,2-Dichlorobenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 95-50-1 1,3-Dichlorobenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 541-73-1 1,4-Dichlorobenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 106-46-7 Dichlorodifluoromethane ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 75-71-8 1,1-Dichloroethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 75-34-3 1,2-Dichloroethane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 107-06-2 1,1-Dichloroethene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 75-35-4 cis-1,2-Dichloroethene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 156-59-2 trans-1,2-Dichloroethene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 156-60-5 1,2-Dichloropropane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 78-87-5 1,3-Dichloropropane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 142-28-9 2,2-Dichloropropane ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 594-20-7 1,1-Dichloropropene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 563-58-6 cis-1,3-Dichloropropene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 10061-02-6 Diisopropyl ether ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 108-20-3 Ethylbenzene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 87-68-3 2-Hexanone ND ug/kg 93.6 1 02/19/20 09:35 02/19/20 12:49 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 98-82-8 p-Isopropyltoluene ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 99-87-6 Methylene Chloride ND ug/kg 37.4 1 02/19/20 09:35 02/19/20 12:49 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 93.6 1 02/19/20 09:35 02/19/20 12:49 108-10-1 Methyl-tert-butyl ether ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-2 Lab ID: 92464978002 Collected: 02/11/20 14:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 91-20-3 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 103-65-1 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 100-42-5 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 630-20-6 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 79-34-5 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 127-18-4 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 108-88-3 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 87-61-6 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 120-82-1 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 71-55-6 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 79-00-5 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 79-01-6 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 75-69-4 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 96-18-4 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 95-63-6 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 108-67-8 ND ug/kg 93.6 1 02/19/20 09:35 02/19/20 12:49 108-05-4 ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 75-01-4 ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 1330-20-7 ND ug/kg 18.7 1 02/19/20 09:35 02/19/20 12:49 179601-23-1 ND ug/kg 9.4 1 02/19/20 09:35 02/19/20 12:49 95-47-6 103 % 70-130 1 02/19/20 09:35 02/19/20 12:49 2037-26-5 96 % 70-130 1 02/19/20 09:35 02/19/20 12:49 460-00-4 99 % 70-132 1 02/19/20 09:35 02/19/20 12:49 17060-07-0 Analytical Method: ASTM D2974-87 47.6 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:45 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-3 Lab ID: 92464978003 Collected: 02/11/20 15:15 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 522 1 02/19/20 09:35 02/19/20 13:14 67-64-1 Benzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 71-43-2 Bromobenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 108-86-1 Bromochloromethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 74-97-5 Bromodichloromethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 75-27-4 Bromoform ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 75-25-2 Bromomethane ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 74-83-9 2-Butanone (MEK) ND ug/kg 522 1 02/19/20 09:35 02/19/20 13:14 78-93-3 n-Butylbenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 104-51-8 sec-Butylbenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 135-98-8 tert-Butyl benzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 98-06-6 Carbon tetrachloride ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 56-23-5 Chlorobenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 108-90-7 Chloroethane ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 75-00-3 Chloroform ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 67-66-3 Chloromethane ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 74-87-3 2-Chlorotoluene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 95-49-8 4-Chlorotoluene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 96-12-8 Dibromochloromethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 106-93-4 Dibromomethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 74-95-3 1,2-Dichlorobenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 95-50-1 1,3-Dichlorobenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 541-73-1 1,4-Dichlorobenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 106-46-7 Dichlorodifluoromethane ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 75-71-8 1,1-Dichloroethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 75-34-3 1,2-Dichloroethane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 107-06-2 1,1-Dichloroethene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 75-35-4 cis-1,2-Dichloroethene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 156-59-2 trans-1,2-Dichloroethene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 156-60-5 1,2-Dichloropropane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 78-87-5 1,3-Dichloropropane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 142-28-9 2,2-Dichloropropane ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 594-20-7 1,1-Dichloropropene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 563-58-6 cis-1,3-Dichloropropene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 10061-02-6 Diisopropyl ether ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 108-20-3 Ethylbenzene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 87-68-3 2-Hexanone ND ug/kg 261 1 02/19/20 09:35 02/19/20 13:14 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 98-82-8 p-Isopropyltoluene ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 99-87-6 Methylene Chloride ND ug/kg 104 1 02/19/20 09:35 02/19/20 13:14 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 261 1 02/19/20 09:35 02/19/20 13:14 108-10-1 Methyl-tert-butyl ether ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-3 Lab ID: 92464978003 Collected: 02/11/20 15:15 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 91-20-3 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 103-65-1 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 100-42-5 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 630-20-6 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 79-34-5 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 127-18-4 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 108-88-3 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 87-61-6 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 120-82-1 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 71-55-6 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 79-00-5 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 79-01-6 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 75-69-4 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 96-18-4 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 95-63-6 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 108-67-8 ND ug/kg 261 1 02/19/20 09:35 02/19/20 13:14 108-05-4 ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 75-01-4 ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 1330-20-7 ND ug/kg 52.2 1 02/19/20 09:35 02/19/20 13:14 179601-23-1 ND ug/kg 26.1 1 02/19/20 09:35 02/19/20 13:14 95-47-6 104 % 70-130 1 02/19/20 09:35 02/19/20 13:14 2037-26-5 97 % 70-130 1 02/19/20 09:35 02/19/20 13:14 460-00-4 96 % 70-132 1 02/19/20 09:35 02/19/20 13:14 17060-07-0 Analytical Method: ASTM D2974-87 69.7 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:45 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-4 Lab ID: 92464978004 Collected: 02/11/20 15:45 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 309 1 02/19/20 09:35 02/19/20 13:38 67-64-1 Benzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 71-43-2 Bromobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 108-86-1 Bromochloromethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 74-97-5 Bromodichloromethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 75-27-4 Bromoform ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 75-25-2 Bromomethane ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 74-83-9 2-Butanone (MEK) ND ug/kg 309 1 02/19/20 09:35 02/19/20 13:38 78-93-3 n-Butylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 104-51-8 sec-Butylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 135-98-8 tert-Butyl benzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 98-06-6 Carbon tetrachloride ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 56-23-5 Chlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 108-90-7 Chloroethane ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 75-00-3 Chloroform ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 67-66-3 Chloromethane ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 74-87-3 2-Chlorotoluene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 95-49-8 4-Chlorotoluene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 96-12-8 Dibromochloromethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 106-93-4 Dibromomethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 74-95-3 1,2-Dichlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 95-50-1 1,3-Dichlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 541-73-1 1,4-Dichlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 106-46-7 Dichlorodifluoromethane ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 75-71-8 1,1-Dichloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 75-34-3 1,2-Dichloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 107-06-2 1,1-Dichloroethene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 75-35-4 cis-1,2-Dichloroethene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 156-59-2 trans-1,2-Dichloroethene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 156-60-5 1,2-Dichloropropane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 78-87-5 1,3-Dichloropropane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 142-28-9 2,2-Dichloropropane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 594-20-7 1,1-Dichloropropene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 563-58-6 cis-1,3-Dichloropropene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 10061-02-6 Diisopropyl ether ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 108-20-3 Ethylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 87-68-3 2-Hexanone ND ug/kg 154 1 02/19/20 09:35 02/19/20 13:38 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 98-82-8 p-Isopropyltoluene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 99-87-6 Methylene Chloride ND ug/kg 61.8 1 02/19/20 09:35 02/19/20 13:38 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 154 1 02/19/20 09:35 02/19/20 13:38 108-10-1 Methyl-tert-butyl ether ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 10 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-4 Lab ID: 92464978004 Collected: 02/11/20 15:45 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Naphthalene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 91-20-3 n-Propylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 103-65-1 Styrene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 79-34-5 Tetrachloroethene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 127-18-4 Toluene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 120-82-1 1,1,1-Trichloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 71-55-6 1,1,2-Trichloroethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 79-00-5 Trichloroethene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 79-01-6 Trichlorofluoromethane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 75-69-4 1,2,3-Trichloropropane ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 96-18-4 1,2,4-Trimethylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 95-63-6 1,3,5-Trimethylbenzene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 108-67-8 Vinyl acetate ND ug/kg 154 1 02/19/20 09:35 02/19/20 13:38 108-05-4 Vinyl chloride ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 75-01-4 Xylene (Total) ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 1330-20-7 m&p-Xylene ND ug/kg 30.9 1 02/19/20 09:35 02/19/20 13:38 179601-23-1 o-Xylene ND ug/kg 15.4 1 02/19/20 09:35 02/19/20 13:38 95-47-6 Surrogates Toluene-d8 (S) 104 % 70-130 1 02/19/20 09:35 02/19/20 13:38 2037-26-5 1g 4-Bromofluorobenzene (S) 76 % 70-130 1 02/19/20 09:35 02/19/20 13:38 460-00-4 1,2-Dichloroethane-d4 (S) 103 % 70-132 1 02/19/20 09:35 02/19/20 13:38 17060-07-0 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 62.6 % 0.10 1 02/14/20 13:45 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 11 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-5 Lab ID: 92464978005 Collected: 02/11/20 16:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 233 1 02/19/20 09:35 02/19/20 14:03 67-64-1 Benzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 71-43-2 Bromobenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 108-86-1 Bromochloromethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 74-97-5 Bromodichloromethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 75-27-4 Bromoform ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 75-25-2 Bromomethane ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 74-83-9 2-Butanone (MEK) ND ug/kg 233 1 02/19/20 09:35 02/19/20 14:03 78-93-3 n-Butylbenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 104-51-8 sec-Butylbenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 135-98-8 tert-Butyl benzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 98-06-6 Carbon tetrachloride ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 56-23-5 Chlorobenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 108-90-7 Chloroethane ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 75-00-3 Chloroform ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 67-66-3 Chloromethane ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 74-87-3 2-Chlorotoluene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 95-49-8 4-Chlorotoluene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 96-12-8 Dibromochloromethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 106-93-4 Dibromomethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 74-95-3 1,2-Dichlorobenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 95-50-1 1,3-Dichlorobenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 541-73-1 1,4-Dichlorobenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 106-46-7 Dichlorodifluoromethane ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 75-71-8 1,1-Dichloroethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 75-34-3 1,2-Dichloroethane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 107-06-2 1,1-Dichloroethene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 75-35-4 cis-1,2-Dichloroethene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 156-59-2 trans-1,2-Dichloroethene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 156-60-5 1,2-Dichloropropane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 78-87-5 1,3-Dichloropropane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 142-28-9 2,2-Dichloropropane ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 594-20-7 1,1-Dichloropropene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 563-58-6 cis-1,3-Dichloropropene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 10061-02-6 Diisopropyl ether ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 108-20-3 Ethylbenzene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 87-68-3 2-Hexanone ND ug/kg 117 1 02/19/20 09:35 02/19/20 14:03 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 98-82-8 p-Isopropyltoluene ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 99-87-6 Methylene Chloride ND ug/kg 46.7 1 02/19/20 09:35 02/19/20 14:03 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 117 1 02/19/20 09:35 02/19/20 14:03 108-10-1 Methyl-tert-butyl ether ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 12 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-5 Lab ID: 92464978005 Collected: 02/11/20 16:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 91-20-3 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 103-65-1 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 100-42-5 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 630-20-6 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 79-34-5 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 127-18-4 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 108-88-3 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 87-61-6 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 120-82-1 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 71-55-6 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 79-00-5 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 79-01-6 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 75-69-4 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 96-18-4 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 95-63-6 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 108-67-8 ND ug/kg 117 1 02/19/20 09:35 02/19/20 14:03 108-05-4 ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 75-01-4 ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 1330-20-7 ND ug/kg 23.3 1 02/19/20 09:35 02/19/20 14:03 179601-23-1 ND ug/kg 11.7 1 02/19/20 09:35 02/19/20 14:03 95-47-6 101 % 70-130 1 02/19/20 09:35 02/19/20 14:03 2037-26-5 85 % 70-130 1 02/19/20 09:35 02/19/20 14:03 460-00-4 103 % 70-132 1 02/19/20 09:35 02/19/20 14:03 17060-07-0 Analytical Method: ASTM D2974-87 54.8 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 13 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-6 Lab ID: 92464978006 Collected: 02/11/20 16:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone 406 ug/kg 387 1 02/19/20 09:35 02/19/20 14:28 67-64-1 Benzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 71-43-2 Bromobenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 108-86-1 Bromochloromethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 74-97-5 Bromodichloromethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 75-27-4 Bromoform ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 75-25-2 Bromomethane ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 74-83-9 2-Butanone (MEK) ND ug/kg 387 1 02/19/20 09:35 02/19/20 14:28 78-93-3 n-Butylbenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 104-51-8 sec-Butylbenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 135-98-8 tert-Butyl benzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 98-06-6 Carbon tetrachloride ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 56-23-5 Chlorobenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 108-90-7 Chloroethane ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 75-00-3 Chloroform ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 67-66-3 Chloromethane ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 74-87-3 2-Chlorotoluene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 95-49-8 4-Chlorotoluene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 96-12-8 Dibromochloromethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 106-93-4 Dibromomethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 74-95-3 1,2-Dichlorobenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 95-50-1 1,3-Dichlorobenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 541-73-1 1,4-Dichlorobenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 106-46-7 Dichlorodifluoromethane ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 75-71-8 1,1-Dichloroethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 75-34-3 1,2-Dichloroethane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 107-06-2 1,1-Dichloroethene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 75-35-4 cis-1,2-Dichloroethene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 156-59-2 trans-1,2-Dichloroethene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 156-60-5 1,2-Dichloropropane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 78-87-5 1,3-Dichloropropane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 142-28-9 2,2-Dichloropropane ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 594-20-7 1,1-Dichloropropene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 563-58-6 cis-1,3-Dichloropropene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 10061-02-6 Diisopropyl ether ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 108-20-3 Ethylbenzene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 87-68-3 2-Hexanone ND ug/kg 194 1 02/19/20 09:35 02/19/20 14:28 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 98-82-8 p-Isopropyltoluene ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 99-87-6 Methylene Chloride ND ug/kg 77.4 1 02/19/20 09:35 02/19/20 14:28 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 194 1 02/19/20 09:35 02/19/20 14:28 108-10-1 Methyl-tert-butyl ether ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 14 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-6 Lab ID: 92464978006 Collected: 02/11/20 16:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 91-20-3 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 103-65-1 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 100-42-5 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 630-20-6 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 79-34-5 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 127-18-4 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 108-88-3 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 87-61-6 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 120-82-1 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 71-55-6 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 79-00-5 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 79-01-6 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 75-69-4 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 96-18-4 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 95-63-6 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 108-67-8 ND ug/kg 194 1 02/19/20 09:35 02/19/20 14:28 108-05-4 ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 75-01-4 ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 1330-20-7 ND ug/kg 38.7 1 02/19/20 09:35 02/19/20 14:28 179601-23-1 ND ug/kg 19.4 1 02/19/20 09:35 02/19/20 14:28 95-47-6 96 % 70-130 1 02/19/20 09:35 02/19/20 14:28 2037-26-5 10 69 % 70-130 1 02/19/20 09:35 02/19/20 14:28 460-00-4 S1 128 % 70-132 1 02/19/20 09:35 02/19/20 14:28 17060-07-0 Analytical Method: ASTM D2974-87 65.7 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 15 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-7 Lab ID: 92464978007 Collected: 02/11/20 17:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 202 1 02/19/20 09:35 02/19/20 14:53 67-64-1 Benzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 71-43-2 Bromobenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 108-86-1 Bromochloromethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 74-97-5 Bromodichloromethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 75-27-4 Bromoform ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 75-25-2 Bromomethane ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 74-83-9 2-Butanone (MEK) ND ug/kg 202 1 02/19/20 09:35 02/19/20 14:53 78-93-3 n-Butylbenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 104-51-8 sec-Butylbenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 135-98-8 tert-Butyl benzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 98-06-6 Carbon tetrachloride ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 56-23-5 Chlorobenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 108-90-7 Chloroethane ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 75-00-3 Chloroform ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 67-66-3 Chloromethane ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 74-87-3 2-Chlorotoluene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 95-49-8 4-Chlorotoluene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 96-12-8 Dibromochloromethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 106-93-4 Dibromomethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 74-95-3 1,2-Dichlorobenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 95-50-1 1,3-Dichlorobenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 541-73-1 1,4-Dichlorobenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 106-46-7 Dichlorodifluoromethane ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 75-71-8 1,1-Dichloroethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 75-34-3 1,2-Dichloroethane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 107-06-2 1,1-Dichloroethene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 75-35-4 cis-1,2-Dichloroethene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 156-59-2 trans-1,2-Dichloroethene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 156-60-5 1,2-Dichloropropane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 78-87-5 1,3-Dichloropropane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 142-28-9 2,2-Dichloropropane ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 594-20-7 1,1-Dichloropropene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 563-58-6 cis-1,3-Dichloropropene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 10061-02-6 Diisopropyl ether ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 108-20-3 Ethylbenzene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 87-68-3 2-Hexanone ND ug/kg 101 1 02/19/20 09:35 02/19/20 14:53 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 98-82-8 p-Isopropyltoluene ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 99-87-6 Methylene Chloride ND ug/kg 40.3 1 02/19/20 09:35 02/19/20 14:53 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 101 1 02/19/20 09:35 02/19/20 14:53 108-10-1 Methyl-tert-butyl ether ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 16 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-7 Lab ID: 92464978007 Collected: 02/11/20 17:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 91-20-3 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 103-65-1 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 100-42-5 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 630-20-6 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 79-34-5 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 127-18-4 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 108-88-3 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 87-61-6 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 120-82-1 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 71-55-6 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 79-00-5 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 79-01-6 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 75-69-4 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 96-18-4 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 95-63-6 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 108-67-8 ND ug/kg 101 1 02/19/20 09:35 02/19/20 14:53 108-05-4 ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 75-01-4 ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 1330-20-7 ND ug/kg 20.2 1 02/19/20 09:35 02/19/20 14:53 179601-23-1 ND ug/kg 10.1 1 02/19/20 09:35 02/19/20 14:53 95-47-6 101 % 70-130 1 02/19/20 09:35 02/19/20 14:53 2037-26-5 93 % 70-130 1 02/19/20 09:35 02/19/20 14:53 460-00-4 101 % 70-132 1 02/19/20 09:35 02/19/20 14:53 17060-07-0 Analytical Method: ASTM D2974-87 49.5 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 17 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-8 Lab ID: 92464978008 Collected: 02/12/20 11:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone 538 ug/kg 437 1 02/19/20 09:35 02/19/20 15:18 67-64-1 Benzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 71-43-2 Bromobenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 108-86-1 Bromochloromethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 74-97-5 Bromodichloromethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 75-27-4 Bromoform ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 75-25-2 Bromomethane ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 74-83-9 2-Butanone (MEK) ND ug/kg 437 1 02/19/20 09:35 02/19/20 15:18 78-93-3 n-Butylbenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 104-51-8 sec-Butylbenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 135-98-8 tert-Butyl benzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 98-06-6 Carbon tetrachloride ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 56-23-5 Chlorobenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 108-90-7 Chloroethane ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 75-00-3 Chloroform ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 67-66-3 Chloromethane ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 74-87-3 2-Chlorotoluene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 95-49-8 4-Chlorotoluene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 96-12-8 Dibromochloromethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 106-93-4 Dibromomethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 74-95-3 1,2-Dichlorobenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 95-50-1 1,3-Dichlorobenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 541-73-1 1,4-Dichlorobenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 106-46-7 Dichlorodifluoromethane ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 75-71-8 1,1-Dichloroethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 75-34-3 1,2-Dichloroethane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 107-06-2 1,1-Dichloroethene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 75-35-4 cis-1,2-Dichloroethene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 156-59-2 trans-1,2-Dichloroethene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 156-60-5 1,2-Dichloropropane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 78-87-5 1,3-Dichloropropane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 142-28-9 2,2-Dichloropropane ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 594-20-7 1,1-Dichloropropene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 563-58-6 cis-1,3-Dichloropropene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 10061-02-6 Diisopropyl ether ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 108-20-3 Ethylbenzene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 87-68-3 2-Hexanone ND ug/kg 218 1 02/19/20 09:35 02/19/20 15:18 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 98-82-8 p-Isopropyltoluene ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 99-87-6 Methylene Chloride ND ug/kg 87.4 1 02/19/20 09:35 02/19/20 15:18 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 218 1 02/19/20 09:35 02/19/20 15:18 108-10-1 Methyl-tert-butyl ether ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 18 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-8 Lab ID: 92464978008 Collected: 02/12/20 11:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 91-20-3 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 103-65-1 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 100-42-5 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 630-20-6 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 79-34-5 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 127-18-4 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 108-88-3 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 87-61-6 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 120-82-1 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 71-55-6 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 79-00-5 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 79-01-6 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 75-69-4 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 96-18-4 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 95-63-6 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 108-67-8 ND ug/kg 218 1 02/19/20 09:35 02/19/20 15:18 108-05-4 ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 75-01-4 ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 1330-20-7 ND ug/kg 43.7 1 02/19/20 09:35 02/19/20 15:18 179601-23-1 ND ug/kg 21.8 1 02/19/20 09:35 02/19/20 15:18 95-47-6 95 % 70-130 1 02/19/20 09:35 02/19/20 15:18 2037-26-5 10 66 % 70-130 1 02/19/20 09:35 02/19/20 15:18 460-00-4 S1 109 % 70-132 1 02/19/20 09:35 02/19/20 15:18 17060-07-0 Analytical Method: ASTM D2974-87 66.6 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 19 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-9 Lab ID: 92464978009 Collected: 02/12/20 11:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 127 1 02/19/20 09:35 02/19/20 15:42 67-64-1 Benzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 71-43-2 Bromobenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 108-86-1 Bromochloromethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 74-97-5 Bromodichloromethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 75-27-4 Bromoform ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 75-25-2 Bromomethane ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 74-83-9 2-Butanone (MEK) ND ug/kg 127 1 02/19/20 09:35 02/19/20 15:42 78-93-3 n-Butylbenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 104-51-8 sec-Butylbenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 135-98-8 tert-Butyl benzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 98-06-6 Carbon tetrachloride ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 56-23-5 Chlorobenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 108-90-7 Chloroethane ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 75-00-3 Chloroform ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 67-66-3 Chloromethane ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 74-87-3 2-Chlorotoluene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 95-49-8 4-Chlorotoluene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 96-12-8 Dibromochloromethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 106-93-4 Dibromomethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 74-95-3 1,2-Dichlorobenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 95-50-1 1,3-Dichlorobenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 541-73-1 1,4-Dichlorobenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 106-46-7 Dichlorodifluoromethane ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 75-71-8 1,1-Dichloroethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 75-34-3 1,2-Dichloroethane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 107-06-2 1,1-Dichloroethene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 75-35-4 cis-1,2-Dichloroethene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 156-59-2 trans-1,2-Dichloroethene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 156-60-5 1,2-Dichloropropane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 78-87-5 1,3-Dichloropropane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 142-28-9 2,2-Dichloropropane ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 594-20-7 1,1-Dichloropropene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 563-58-6 cis-1,3-Dichloropropene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 10061-02-6 Diisopropyl ether ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 108-20-3 Ethylbenzene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 87-68-3 2-Hexanone ND ug/kg 63.3 1 02/19/20 09:35 02/19/20 15:42 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 98-82-8 p-Isopropyltoluene ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 99-87-6 Methylene Chloride ND ug/kg 25.3 1 02/19/20 09:35 02/19/20 15:42 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 63.3 1 02/19/20 09:35 02/19/20 15:42 108-10-1 Methyl-tert-butyl ether ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 20 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-9 Lab ID: 92464978009 Collected: 02/12/20 11:30 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 91-20-3 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 103-65-1 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 100-42-5 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 630-20-6 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 79-34-5 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 127-18-4 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 108-88-3 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 87-61-6 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 120-82-1 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 71-55-6 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 79-00-5 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 79-01-6 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 75-69-4 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 96-18-4 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 95-63-6 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 108-67-8 ND ug/kg 63.3 1 02/19/20 09:35 02/19/20 15:42 108-05-4 ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 75-01-4 ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 1330-20-7 ND ug/kg 12.7 1 02/19/20 09:35 02/19/20 15:42 179601-23-1 ND ug/kg 6.3 1 02/19/20 09:35 02/19/20 15:42 95-47-6 103 % 70-130 1 02/19/20 09:35 02/19/20 15:42 2037-26-5 97 % 70-130 1 02/19/20 09:35 02/19/20 15:42 460-00-4 99 % 70-132 1 02/19/20 09:35 02/19/20 15:42 17060-07-0 Analytical Method: ASTM D2974-87 23.4 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 21 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-10 Lab ID: 92464978010 Collected: 02/12/20 12:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 315 1 02/19/20 09:35 02/19/20 16:07 67-64-1 Benzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 71-43-2 Bromobenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 108-86-1 Bromochloromethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 74-97-5 Bromodichloromethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 75-27-4 Bromoform ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 75-25-2 Bromomethane ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 74-83-9 2-Butanone (MEK) ND ug/kg 315 1 02/19/20 09:35 02/19/20 16:07 78-93-3 n-Butylbenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 104-51-8 sec-Butylbenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 135-98-8 tert-Butyl benzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 98-06-6 Carbon tetrachloride ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 56-23-5 Chlorobenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 108-90-7 Chloroethane ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 75-00-3 Chloroform ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 67-66-3 Chloromethane ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 74-87-3 2-Chlorotoluene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 95-49-8 4-Chlorotoluene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 96-12-8 Dibromochloromethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 106-93-4 Dibromomethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 74-95-3 1,2-Dichlorobenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 95-50-1 1,3-Dichlorobenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 541-73-1 1,4-Dichlorobenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 106-46-7 Dichlorodifluoromethane ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 75-71-8 1,1-Dichloroethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 75-34-3 1,2-Dichloroethane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 107-06-2 1,1-Dichloroethene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 75-35-4 cis-1,2-Dichloroethene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 156-59-2 trans-1,2-Dichloroethene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 156-60-5 1,2-Dichloropropane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 78-87-5 1,3-Dichloropropane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 142-28-9 2,2-Dichloropropane ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 594-20-7 1,1-Dichloropropene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 563-58-6 cis-1,3-Dichloropropene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 10061-02-6 Diisopropyl ether ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 108-20-3 Ethylbenzene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 87-68-3 2-Hexanone ND ug/kg 157 1 02/19/20 09:35 02/19/20 16:07 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 98-82-8 p-Isopropyltoluene ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 99-87-6 Methylene Chloride ND ug/kg 63.0 1 02/19/20 09:35 02/19/20 16:07 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 157 1 02/19/20 09:35 02/19/20 16:07 108-10-1 Methyl-tert-butyl ether ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 22 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-10 Lab ID: 92464978010 Collected: 02/12/20 12:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 91-20-3 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 103-65-1 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 100-42-5 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 630-20-6 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 79-34-5 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 127-18-4 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 108-88-3 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 87-61-6 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 120-82-1 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 71-55-6 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 79-00-5 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 79-01-6 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 75-69-4 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 96-18-4 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 95-63-6 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 108-67-8 ND ug/kg 157 1 02/19/20 09:35 02/19/20 16:07 108-05-4 ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 75-01-4 ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 1330-20-7 ND ug/kg 31.5 1 02/19/20 09:35 02/19/20 16:07 179601-23-1 ND ug/kg 15.7 1 02/19/20 09:35 02/19/20 16:07 95-47-6 102 % 70-130 1 02/19/20 09:35 02/19/20 16:07 2037-26-5 91 % 70-130 1 02/19/20 09:35 02/19/20 16:07 460-00-4 105 % 70-132 1 02/19/20 09:35 02/19/20 16:07 17060-07-0 Analytical Method: ASTM D2974-87 61.4 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 23 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-11 Lab ID: 92464978011 Collected: 02/12/20 12:20 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 304 1 02/19/20 09:35 02/19/20 16:32 67-64-1 Benzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 71-43-2 Bromobenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 108-86-1 Bromochloromethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 74-97-5 Bromodichloromethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 75-27-4 Bromoform ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 75-25-2 Bromomethane ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 74-83-9 2-Butanone (MEK) ND ug/kg 304 1 02/19/20 09:35 02/19/20 16:32 78-93-3 n-Butylbenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 104-51-8 sec-Butylbenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 135-98-8 tert-Butyl benzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 98-06-6 Carbon tetrachloride ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 56-23-5 Chlorobenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 108-90-7 Chloroethane ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 75-00-3 Chloroform ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 67-66-3 Chloromethane ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 74-87-3 2-Chlorotoluene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 95-49-8 4-Chlorotoluene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 96-12-8 Dibromochloromethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 106-93-4 Dibromomethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 74-95-3 1,2-Dichlorobenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 95-50-1 1,3-Dichlorobenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 541-73-1 1,4-Dichlorobenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 106-46-7 Dichlorodifluoromethane ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 75-71-8 1,1-Dichloroethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 75-34-3 1,2-Dichloroethane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 107-06-2 1,1-Dichloroethene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 75-35-4 cis-1,2-Dichloroethene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 156-59-2 trans-1,2-Dichloroethene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 156-60-5 1,2-Dichloropropane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 78-87-5 1,3-Dichloropropane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 142-28-9 2,2-Dichloropropane ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 594-20-7 1,1-Dichloropropene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 563-58-6 cis-1,3-Dichloropropene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 10061-02-6 Diisopropyl ether ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 108-20-3 Ethylbenzene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 87-68-3 2-Hexanone ND ug/kg 152 1 02/19/20 09:35 02/19/20 16:32 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 98-82-8 p-Isopropyltoluene ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 99-87-6 Methylene Chloride ND ug/kg 60.7 1 02/19/20 09:35 02/19/20 16:32 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 152 1 02/19/20 09:35 02/19/20 16:32 108-10-1 Methyl-tert-butyl ether ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 24 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-11 Lab ID: 92464978011 Collected: 02/12/20 12:20 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 91-20-3 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 103-65-1 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 100-42-5 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 630-20-6 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 79-34-5 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 127-18-4 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 108-88-3 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 87-61-6 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 120-82-1 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 71-55-6 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 79-00-5 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 79-01-6 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 75-69-4 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 96-18-4 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 95-63-6 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 108-67-8 ND ug/kg 152 1 02/19/20 09:35 02/19/20 16:32 108-05-4 ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 75-01-4 ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 1330-20-7 ND ug/kg 30.4 1 02/19/20 09:35 02/19/20 16:32 179601-23-1 ND ug/kg 15.2 1 02/19/20 09:35 02/19/20 16:32 95-47-6 103 % 70-130 1 02/19/20 09:35 02/19/20 16:32 2037-26-5 98 % 70-130 1 02/19/20 09:35 02/19/20 16:32 460-00-4 101 % 70-132 1 02/19/20 09:35 02/19/20 16:32 17060-07-0 Analytical Method: ASTM D2974-87 61.5 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:46 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 25 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-12 Lab ID: 92464978012 Collected: 02/12/20 12:40 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 342 1 02/19/20 09:35 02/19/20 16:57 67-64-1 Benzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 71-43-2 Bromobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 108-86-1 Bromochloromethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 74-97-5 Bromodichloromethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 75-27-4 Bromoform ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 75-25-2 Bromomethane ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 74-83-9 2-Butanone (MEK) ND ug/kg 342 1 02/19/20 09:35 02/19/20 16:57 78-93-3 n-Butylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 104-51-8 sec-Butylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 135-98-8 tert-Butyl benzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 98-06-6 Carbon tetrachloride ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 56-23-5 Chlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 108-90-7 Chloroethane ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 75-00-3 Chloroform ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 67-66-3 Chloromethane ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 74-87-3 2-Chlorotoluene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 95-49-8 4-Chlorotoluene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 96-12-8 Dibromochloromethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 106-93-4 Dibromomethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 74-95-3 1,2-Dichlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 95-50-1 1,3-Dichlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 541-73-1 1,4-Dichlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 106-46-7 Dichlorodifluoromethane ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 75-71-8 1,1-Dichloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 75-34-3 1,2-Dichloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 107-06-2 1,1-Dichloroethene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 75-35-4 cis-1,2-Dichloroethene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 156-59-2 trans-1,2-Dichloroethene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 156-60-5 1,2-Dichloropropane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 78-87-5 1,3-Dichloropropane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 142-28-9 2,2-Dichloropropane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 594-20-7 1,1-Dichloropropene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 563-58-6 cis-1,3-Dichloropropene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 10061-02-6 Diisopropyl ether ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 108-20-3 Ethylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 87-68-3 2-Hexanone ND ug/kg 171 1 02/19/20 09:35 02/19/20 16:57 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 98-82-8 p-Isopropyltoluene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 99-87-6 Methylene Chloride ND ug/kg 68.4 1 02/19/20 09:35 02/19/20 16:57 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 171 1 02/19/20 09:35 02/19/20 16:57 108-10-1 Methyl-tert-butyl ether ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 26 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-12 Lab ID: 92464978012 Collected: 02/12/20 12:40 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Naphthalene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 91-20-3 n-Propylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 103-65-1 Styrene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 79-34-5 Tetrachloroethene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 127-18-4 Toluene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 120-82-1 1,1,1-Trichloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 71-55-6 1,1,2-Trichloroethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 79-00-5 Trichloroethene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 79-01-6 Trichlorofluoromethane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 75-69-4 1,2,3-Trichloropropane ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 96-18-4 1,2,4-Trimethylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 95-63-6 1,3,5-Trimethylbenzene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 108-67-8 Vinyl acetate ND ug/kg 171 1 02/19/20 09:35 02/19/20 16:57 108-05-4 Vinyl chloride ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 75-01-4 Xylene (Total) ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 1330-20-7 m&p-Xylene ND ug/kg 34.2 1 02/19/20 09:35 02/19/20 16:57 179601-23-1 o-Xylene ND ug/kg 17.1 1 02/19/20 09:35 02/19/20 16:57 95-47-6 Surrogates Toluene-d8 (S) 99 % 70-130 1 02/19/20 09:35 02/19/20 16:57 2037-26-5 1g 4-Bromofluorobenzene (S) 77 % 70-130 1 02/19/20 09:35 02/19/20 16:57 460-00-4 1,2-Dichloroethane-d4 (S) 99 % 70-132 1 02/19/20 09:35 02/19/20 16:57 17060-07-0 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 55.8 % 0.10 1 02/14/20 13:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 27 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-13 Lab ID: 92464978013 Collected: 02/12/20 13:20 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 280 1 02/19/20 09:35 02/19/20 17:21 67-64-1 Benzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 71-43-2 Bromobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 108-86-1 Bromochloromethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 74-97-5 Bromodichloromethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 75-27-4 Bromoform ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 75-25-2 Bromomethane ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 74-83-9 2-Butanone (MEK) ND ug/kg 280 1 02/19/20 09:35 02/19/20 17:21 78-93-3 n-Butylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 104-51-8 sec-Butylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 135-98-8 tert-Butyl benzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 98-06-6 Carbon tetrachloride ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 56-23-5 Chlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 108-90-7 Chloroethane ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 75-00-3 Chloroform ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 67-66-3 Chloromethane ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 74-87-3 2-Chlorotoluene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 95-49-8 4-Chlorotoluene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 96-12-8 Dibromochloromethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 106-93-4 Dibromomethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 74-95-3 1,2-Dichlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 95-50-1 1,3-Dichlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 541-73-1 1,4-Dichlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 106-46-7 Dichlorodifluoromethane ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 75-71-8 1,1-Dichloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 75-34-3 1,2-Dichloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 107-06-2 1,1-Dichloroethene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 75-35-4 cis-1,2-Dichloroethene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 156-59-2 trans-1,2-Dichloroethene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 156-60-5 1,2-Dichloropropane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 78-87-5 1,3-Dichloropropane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 142-28-9 2,2-Dichloropropane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 594-20-7 1,1-Dichloropropene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 563-58-6 cis-1,3-Dichloropropene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 10061-02-6 Diisopropyl ether ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 108-20-3 Ethylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 87-68-3 2-Hexanone ND ug/kg 140 1 02/19/20 09:35 02/19/20 17:21 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 98-82-8 p-Isopropyltoluene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 99-87-6 Methylene Chloride ND ug/kg 55.9 1 02/19/20 09:35 02/19/20 17:21 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 140 1 02/19/20 09:35 02/19/20 17:21 108-10-1 Methyl-tert-butyl ether ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 28 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-13 Lab ID: 92464978013 Collected: 02/12/20 13:20 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Naphthalene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 91-20-3 n-Propylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 103-65-1 Styrene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 79-34-5 Tetrachloroethene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 127-18-4 Toluene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 120-82-1 1,1,1-Trichloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 71-55-6 1,1,2-Trichloroethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 79-00-5 Trichloroethene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 79-01-6 Trichlorofluoromethane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 75-69-4 1,2,3-Trichloropropane ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 96-18-4 1,2,4-Trimethylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 95-63-6 1,3,5-Trimethylbenzene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 108-67-8 Vinyl acetate ND ug/kg 140 1 02/19/20 09:35 02/19/20 17:21 108-05-4 Vinyl chloride ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 75-01-4 Xylene (Total) ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 1330-20-7 m&p-Xylene ND ug/kg 28.0 1 02/19/20 09:35 02/19/20 17:21 179601-23-1 o-Xylene ND ug/kg 14.0 1 02/19/20 09:35 02/19/20 17:21 95-47-6 Surrogates Toluene-d8 (S) 98 % 70-130 1 02/19/20 09:35 02/19/20 17:21 2037-26-5 1g 4-Bromofluorobenzene (S) 71 % 70-130 1 02/19/20 09:35 02/19/20 17:21 460-00-4 1,2-Dichloroethane-d4 (S) 99 % 70-132 1 02/19/20 09:35 02/19/20 17:21 17060-07-0 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 46.6 % 0.10 1 02/14/20 13:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 29 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-14 Lab ID: 92464978014 Collected: 02/12/20 13:40 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 354 1 02/19/20 09:35 02/19/20 17:46 67-64-1 Benzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 71-43-2 Bromobenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 108-86-1 Bromochloromethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 74-97-5 Bromodichloromethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 75-27-4 Bromoform ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 75-25-2 Bromomethane ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 74-83-9 2-Butanone (MEK) ND ug/kg 354 1 02/19/20 09:35 02/19/20 17:46 78-93-3 n-Butylbenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 104-51-8 sec-Butylbenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 135-98-8 tert-Butyl benzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 98-06-6 Carbon tetrachloride ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 56-23-5 Chlorobenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 108-90-7 Chloroethane ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 75-00-3 Chloroform ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 67-66-3 Chloromethane ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 74-87-3 2-Chlorotoluene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 95-49-8 4-Chlorotoluene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 96-12-8 Dibromochloromethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 106-93-4 Dibromomethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 74-95-3 1,2-Dichlorobenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 95-50-1 1,3-Dichlorobenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 541-73-1 1,4-Dichlorobenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 106-46-7 Dichlorodifluoromethane ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 75-71-8 1,1-Dichloroethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 75-34-3 1,2-Dichloroethane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 107-06-2 1,1-Dichloroethene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 75-35-4 cis-1,2-Dichloroethene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 156-59-2 trans-1,2-Dichloroethene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 156-60-5 1,2-Dichloropropane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 78-87-5 1,3-Dichloropropane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 142-28-9 2,2-Dichloropropane ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 594-20-7 1,1-Dichloropropene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 563-58-6 cis-1,3-Dichloropropene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 10061-02-6 Diisopropyl ether ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 108-20-3 Ethylbenzene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 87-68-3 2-Hexanone ND ug/kg 177 1 02/19/20 09:35 02/19/20 17:46 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 98-82-8 p-Isopropyltoluene ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 99-87-6 Methylene Chloride ND ug/kg 70.9 1 02/19/20 09:35 02/19/20 17:46 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 177 1 02/19/20 09:35 02/19/20 17:46 108-10-1 Methyl-tert-butyl ether ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 30 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-14 Lab ID: 92464978014 Collected: 02/12/20 13:40 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 91-20-3 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 103-65-1 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 100-42-5 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 630-20-6 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 79-34-5 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 127-18-4 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 108-88-3 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 87-61-6 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 120-82-1 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 71-55-6 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 79-00-5 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 79-01-6 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 75-69-4 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 96-18-4 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 95-63-6 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 108-67-8 ND ug/kg 177 1 02/19/20 09:35 02/19/20 17:46 108-05-4 ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 75-01-4 ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 1330-20-7 ND ug/kg 35.4 1 02/19/20 09:35 02/19/20 17:46 179601-23-1 ND ug/kg 17.7 1 02/19/20 09:35 02/19/20 17:46 95-47-6 101 % 70-130 1 02/19/20 09:35 02/19/20 17:46 2037-26-5 93 % 70-130 1 02/19/20 09:35 02/19/20 17:46 460-00-4 102 % 70-132 1 02/19/20 09:35 02/19/20 17:46 17060-07-0 Analytical Method: ASTM D2974-87 63.9 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:47 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 31 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-15 Lab ID: 92464978015 Collected: 02/12/20 14:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 229 1 02/20/20 09:37 02/20/20 12:29 67-64-1 Benzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 71-43-2 Bromobenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 108-86-1 Bromochloromethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 74-97-5 Bromodichloromethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 75-27-4 Bromoform ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 75-25-2 Bromomethane ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 74-83-9 2-Butanone (MEK) ND ug/kg 229 1 02/20/20 09:37 02/20/20 12:29 78-93-3 n-Butylbenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 104-51-8 sec-Butylbenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 135-98-8 tert-Butyl benzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 98-06-6 Carbon tetrachloride ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 56-23-5 Chlorobenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 108-90-7 Chloroethane ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 75-00-3 Chloroform ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 67-66-3 Chloromethane ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 74-87-3 2-Chlorotoluene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 95-49-8 4-Chlorotoluene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 96-12-8 Dibromochloromethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 106-93-4 Dibromomethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 74-95-3 1,2-Dichlorobenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 95-50-1 1,3-Dichlorobenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 541-73-1 1,4-Dichlorobenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 106-46-7 Dichlorodifluoromethane ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 75-71-8 1,1-Dichloroethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 75-34-3 1,2-Dichloroethane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 107-06-2 1,1-Dichloroethene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 75-35-4 cis-1,2-Dichloroethene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 156-59-2 trans-1,2-Dichloroethene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 156-60-5 1,2-Dichloropropane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 78-87-5 1,3-Dichloropropane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 142-28-9 2,2-Dichloropropane ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 594-20-7 1,1-Dichloropropene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 563-58-6 cis-1,3-Dichloropropene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 10061-02-6 Diisopropyl ether ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 108-20-3 Ethylbenzene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 87-68-3 2-Hexanone ND ug/kg 114 1 02/20/20 09:37 02/20/20 12:29 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 98-82-8 p-Isopropyltoluene ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 99-87-6 Methylene Chloride ND ug/kg 45.7 1 02/20/20 09:37 02/20/20 12:29 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 114 1 02/20/20 09:37 02/20/20 12:29 108-10-1 Methyl-tert-butyl ether ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 32 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: S-15 Lab ID: 92464978015 Collected: 02/12/20 14:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 91-20-3 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 103-65-1 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 100-42-5 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 630-20-6 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 79-34-5 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 127-18-4 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 108-88-3 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 87-61-6 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 120-82-1 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 71-55-6 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 79-00-5 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 79-01-6 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 75-69-4 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 96-18-4 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 95-63-6 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 108-67-8 ND ug/kg 114 1 02/20/20 09:37 02/20/20 12:29 108-05-4 ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 75-01-4 ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 1330-20-7 ND ug/kg 22.9 1 02/20/20 09:37 02/20/20 12:29 179601-23-1 ND ug/kg 11.4 1 02/20/20 09:37 02/20/20 12:29 95-47-6 102 % 70-130 1 02/20/20 09:37 02/20/20 12:29 2037-26-5 98 % 70-130 1 02/20/20 09:37 02/20/20 12:29 460-00-4 95 % 70-132 1 02/20/20 09:37 02/20/20 12:29 17060-07-0 Analytical Method: ASTM D2974-87 55.6 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:47 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 33 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: DUP-1 Lab ID: 92464978016 Collected: 02/12/20 11:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No 8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A Acetone ND ug/kg 300 1 02/20/20 09:37 02/20/20 13:02 67-64-1 Benzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 71-43-2 Bromobenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 108-86-1 Bromochloromethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 74-97-5 Bromodichloromethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 75-27-4 Bromoform ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 75-25-2 Bromomethane ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 74-83-9 2-Butanone (MEK) ND ug/kg 300 1 02/20/20 09:37 02/20/20 13:02 78-93-3 n-Butylbenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 104-51-8 sec-Butylbenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 135-98-8 tert-Butyl benzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 98-06-6 Carbon tetrachloride ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 56-23-5 Chlorobenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 108-90-7 Chloroethane ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 75-00-3 Chloroform ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 67-66-3 Chloromethane ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 74-87-3 2-Chlorotoluene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 95-49-8 4-Chlorotoluene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 96-12-8 Dibromochloromethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 106-93-4 Dibromomethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 74-95-3 1,2-Dichlorobenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 95-50-1 1,3-Dichlorobenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 541-73-1 1,4-Dichlorobenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 106-46-7 Dichlorodifluoromethane ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 75-71-8 1,1-Dichloroethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 75-34-3 1,2-Dichloroethane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 107-06-2 1,1-Dichloroethene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 75-35-4 cis-1,2-Dichloroethene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 156-59-2 trans-1,2-Dichloroethene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 156-60-5 1,2-Dichloropropane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 78-87-5 1,3-Dichloropropane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 142-28-9 2,2-Dichloropropane ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 594-20-7 1,1-Dichloropropene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 563-58-6 cis-1,3-Dichloropropene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 10061-02-6 Diisopropyl ether ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 108-20-3 Ethylbenzene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 87-68-3 2-Hexanone ND ug/kg 150 1 02/20/20 09:37 02/20/20 13:02 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 98-82-8 p-Isopropyltoluene ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 99-87-6 Methylene Chloride ND ug/kg 59.9 1 02/20/20 09:37 02/20/20 13:02 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 150 1 02/20/20 09:37 02/20/20 13:02 108-10-1 Methyl-tert-butyl ether ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 1634-04-4 REPORT OF LABORATORY ANALYSIS I: v2 Qual This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 34 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Project: Al9-158-02 Pace Project No.: 92464978 Sample: DUP-1 Lab ID: 92464978016 Collected: 02/12/20 11:00 Received: 02/13/20 08:11 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 826013/5035A Volatile Organics Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Analytical Method: EPA 8260D Preparation Method: EPA 5035A ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 91-20-3 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 103-65-1 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 100-42-5 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 630-20-6 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 79-34-5 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 127-18-4 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 108-88-3 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 87-61-6 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 120-82-1 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 71-55-6 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 79-00-5 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 79-01-6 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 75-69-4 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 96-18-4 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 95-63-6 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 108-67-8 ND ug/kg 150 1 02/20/20 09:37 02/20/20 13:02 108-05-4 ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 75-01-4 ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 1330-20-7 ND ug/kg 30.0 1 02/20/20 09:37 02/20/20 13:02 179601-23-1 ND ug/kg 15.0 1 02/20/20 09:37 02/20/20 13:02 95-47-6 95 % 70-130 1 02/20/20 09:37 02/20/20 13:02 2037-26-5 10 63 % 70-130 1 02/20/20 09:37 02/20/20 13:02 460-00-4 S1 101 % 70-132 1 02/20/20 09:37 02/20/20 13:02 17060-07-0 Analytical Method: ASTM D2974-87 55.4 % 0.10 1 REPORT OF LABORATORY ANALYSIS 02/14/20 13:47 This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 35 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 QC Batch: 525447 Analysis Method: EPA 8260D QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics Associated Lab Samples: 92464978001 METHOD BLANK: 2808433 Associated Lab Samples: 92464978001 Parameter Units Matrix: Blank Result Solid Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 02/17/20 15:02 1,1,1-Trichloroethane ug/kg ND 5.0 02/17/20 15:02 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 02/17/20 15:02 1,1,2-Trichloroethane ug/kg ND 5.0 02/17/20 15:02 1,1-Dichloroethane ug/kg ND 5.0 02/17/20 15:02 1,1-Dichloroethene ug/kg ND 5.0 02/17/20 15:02 1,1-Dichloropropene ug/kg ND 5.0 02/17/20 15:02 1,2,3-Trichlorobenzene ug/kg ND 5.0 02/17/20 15:02 1,2,3-Trichloropropane ug/kg ND 5.0 02/17/20 15:02 1,2,4-Trichlorobenzene ug/kg ND 5.0 02/17/20 15:02 1,2,4-Trimethylbenzene ug/kg ND 5.0 02/17/20 15:02 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 02/17/20 15:02 1,2-Dibromoethane (EDB) ug/kg ND 5.0 02/17/20 15:02 1,2-Dichlorobenzene ug/kg ND 5.0 02/17/20 15:02 1,2-Dichloroethane ug/kg ND 5.0 02/17/20 15:02 1,2-Dichloropropane ug/kg ND 5.0 02/17/20 15:02 1,3,5-Trimethylbenzene ug/kg ND 5.0 02/17/20 15:02 1,3-Dichlorobenzene ug/kg ND 5.0 02/17/20 15:02 1,3-Dichloropropane ug/kg ND 5.0 02/17/20 15:02 1,4-Dichlorobenzene ug/kg ND 5.0 02/17/20 15:02 2,2-Dichloropropane ug/kg ND 5.0 02/17/20 15:02 2-Butanone (MEK) ug/kg ND 100 02/17/20 15:02 2-Chlorotoluene ug/kg ND 5.0 02/17/20 15:02 2-Hexanone ug/kg ND 50.0 02/17/20 15:02 4-Chlorotoluene ug/kg ND 5.0 02/17/20 15:02 4-Methyl-2-pentanone (MIBK) ug/kg ND 50.0 02/17/20 15:02 Acetone ug/kg ND 100 02/17/20 15:02 Benzene ug/kg ND 5.0 02/17/20 15:02 Bromobenzene ug/kg ND 5.0 02/17/20 15:02 Bromochloromethane ug/kg ND 5.0 02/17/20 15:02 Bromodichloromethane ug/kg ND 5.0 02/17/20 15:02 Bromoform ug/kg ND 5.0 02/17/20 15:02 Bromomethane ug/kg ND 10.0 02/17/20 15:02 v1 Carbon tetrachloride ug/kg ND 5.0 02/17/20 15:02 Chlorobenzene ug/kg ND 5.0 02/17/20 15:02 Chloroethane ug/kg ND 10.0 02/17/20 15:02 Chloroform ug/kg ND 5.0 02/17/20 15:02 Chloromethane ug/kg ND 10.0 02/17/20 15:02 cis-1,2-Dichloroethene ug/kg ND 5.0 02/17/20 15:02 cis-1,3-Dichloropropene ug/kg ND 5.0 02/17/20 15:02 Dibromochloromethane ug/kg ND 5.0 02/17/20 15:02 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 36 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 METHOD BLANK: 2808433 Matrix: Solid Associated Lab Samples: 92464978001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dibromomethane ug/kg ND 5.0 02/17/20 15:02 Dichlorodifluoromethane ug/kg ND 10.0 02/17/20 15:02 Diisopropyl ether ug/kg ND 5.0 02/17/20 15:02 Ethylbenzene ug/kg ND 5.0 02/17/20 15:02 Hexachloro-1,3-butadiene ug/kg ND 5.0 02/17/20 15:02 Isopropylbenzene (Cumene) ug/kg ND 5.0 02/17/20 15:02 m&p-Xylene ug/kg ND 10.0 02/17/20 15:02 Methyl-tert-butyl ether ug/kg ND 5.0 02/17/20 15:02 Methylene Chloride ug/kg ND 20.0 02/17/20 15:02 n-Butylbenzene ug/kg ND 5.0 02/17/20 15:02 n-Propylbenzene ug/kg ND 5.0 02/17/20 15:02 Naphthalene ug/kg ND 5.0 02/17/20 15:02 o-Xylene ug/kg ND 5.0 02/17/20 15:02 p-Isopropyltoluene ug/kg ND 5.0 02/17/20 15:02 sec-Butylbenzene ug/kg ND 5.0 02/17/20 15:02 Styrene ug/kg ND 5.0 02/17/20 15:02 tert-Butyl benzene ug/kg ND 5.0 02/17/20 15:02 Tetrachloroethene ug/kg ND 5.0 02/17/20 15:02 Toluene ug/kg ND 5.0 02/17/20 15:02 trans-1,2-Dichloroethene ug/kg ND 5.0 02/17/20 15:02 trans- 1,3-Dichloropropene ug/kg ND 5.0 02/17/20 15:02 Trichloroethene ug/kg ND 5.0 02/17/20 15:02 Trichlorofluoromethane ug/kg ND 5.0 02/17/20 15:02 Vinyl acetate ug/kg ND 50.0 02/17/20 15:02 v1 Vinyl chloride ug/kg ND 10.0 02/17/20 15:02 Xylene (Total) ug/kg ND 10.0 02/17/20 15:02 1,2-Dichloroethane-d4 (S) % 98 70-132 02/17/20 15:02 4-Bromofluorobenzene (S) % 100 70-130 02/17/20 15:02 Toluene-d8 (S) % 102 70-130 02/17/20 15:02 LABORATORY CONTROL SAMPLE & LCSD: 2808434 2808435 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 50 51.7 55.9 103 112 70-130 8 30 1,1,1-Trichloroethane ug/kg 50 52.4 57.6 105 115 70-130 9 30 1,1,2,2-Tetrachloroethane ug/kg 50 48.3 53.0 97 106 55-130 9 30 1,1,2-Trichloroethane ug/kg 50 53.8 56.1 108 112 70-130 4 30 1,1-Dichloroethane ug/kg 50 50.1 53.7 100 107 68-130 7 30 1,1-Dichloroethene ug/kg 50 54.4 59.8 109 120 70-130 9 30 1,1-Dichloropropene ug/kg 50 57.3 62.1 115 124 70-130 8 30 1,2,3-Trichlorobenzene ug/kg 50 52.5 55.7 105 111 70-130 6 30 1,2,3-Trichloropropane ug/kg 50 48.0 49.4 96 99 70-130 3 30 1,2,4-Trichlorobenzene ug/kg 50 55.2 57.6 110 115 70-130 4 30 1,2,4-Trimethylbenzene ug/kg 50 50.2 51.0 100 102 69-130 2 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 37 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2808434 2808435 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 1,2-Dibromo-3-chloropropane ug/kg 50 49.2 54.6 98 109 57-141 10 30 1,2-Dibromoethane (EDB) ug/kg 50 50.9 55.4 102 111 70-130 8 30 1,2-Dichlorobenzene ug/kg 50 51.4 52.7 103 105 70-130 2 30 1,2-Dichloroethane ug/kg 50 49.6 54.4 99 109 70-130 9 30 1,2-Dichloropropane ug/kg 50 51.8 56.5 104 113 70-130 9 30 1,3,5-Trimethylbenzene ug/kg 50 49.5 51.5 99 103 70-130 4 30 1,3-Dichlorobenzene ug/kg 50 51.7 53.1 103 106 70-130 3 30 1,3-Dichloropropane ug/kg 50 50.5 54.2 101 108 70-130 7 30 1,4-Dichlorobenzene ug/kg 50 51.6 53.0 103 106 70-130 3 30 2,2-Dichloropropane ug/kg 50 52.3 57.4 105 115 70-130 9 30 2-Butanone (MEK) ug/kg 100 104 120 104 120 60-130 15 30 2-Chlorotoluene ug/kg 50 49.5 51.4 99 103 70-130 4 30 2-Hexanone ug/kg 100 97.9 105 98 105 70-132 7 30 4-Chlorotoluene ug/kg 50 50.7 52.6 101 105 70-130 4 30 4-Methyl-2-pentanone (MIBK) ug/kg 100 98.8 107 99 107 69-130 8 30 Acetone ug/kg 100 90.3J 104 90 104 49-148 30 Benzene ug/kg 50 53.9 58.1 108 116 70-130 8 30 Bromobenzene ug/kg 50 49.8 53.5 100 107 70-130 7 30 Bromochloromethane ug/kg 50 50.7 55.0 101 110 70-130 8 30 Bromodichloromethane ug/kg 50 49.8 53.0 100 106 70-130 6 30 Bromoform ug/kg 50 45.4 49.9 91 100 68-136 9 30 Bromomethane ug/kg 50 69.8 78.3 140 157 60-140 11 30 L1,v1 Carbon tetrachloride ug/kg 50 51.9 56.7 104 113 70-130 9 30 Chlorobenzene ug/kg 50 50.1 53.0 100 106 70-130 6 30 Chloroethane ug/kg 50 53.0 58.0 106 116 51-147 9 30 Chloroform ug/kg 50 49.8 55.0 100 110 70-130 10 30 Chloromethane ug/kg 50 40.6 44.6 81 89 48-130 9 30 cis-1,2-Dichloroethene ug/kg 50 48.4 53.0 97 106 70-130 9 30 cis-1,3-Dichloropropene ug/kg 50 52.5 55.9 105 112 70-130 6 30 Dibromochloromethane ug/kg 50 51.5 55.2 103 110 70-130 7 30 Dibromomethane ug/kg 50 50.4 54.3 101 109 70-130 7 30 Dichlorodifluoromethane ug/kg 50 47.6 49.8 95 100 49-130 5 30 Diisopropyl ether ug/kg 50 53.2 59.2 106 118 66-130 11 30 Ethylbenzene ug/kg 50 50.0 53.5 100 107 70-130 7 30 Hexachloro-1,3-butadiene ug/kg 50 56.1 57.9 112 116 70-130 3 30 Isopropylbenzene(Cumene) ug/kg 50 49.8 53.2 100 106 70-130 6 30 m&p-Xylene ug/kg 100 99.7 106 100 106 70-130 6 30 Methyl-tert-butyl ether ug/kg 50 57.6 60.5 115 121 70-130 5 30 Methylene Chloride ug/kg 50 46.0 51.2 92 102 50-137 11 30 n-Butylbenzene ug/kg 50 50.6 52.7 101 105 70-130 4 30 n-Propylbenzene ug/kg 50 49.5 51.9 99 104 70-130 5 30 Naphthalene ug/kg 50 48.3 51.5 97 103 70-131 6 30 o-Xylene ug/kg 50 49.1 51.8 98 104 70-130 5 30 p-Isopropyltoluene ug/kg 50 49.8 52.3 100 105 70-130 5 30 sec-Butylbenzene ug/kg 50 49.8 51.4 100 103 70-130 3 30 Styrene ug/kg 50 49.2 52.7 98 105 70-130 7 30 tert-Butyl benzene ug/kg 50 43.4 46.1 87 92 69-130 6 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 38 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2808434 2808435 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Tetrachloroethene ug/kg 50 52.1 56.1 104 112 56-130 7 30 Toluene ug/kg 50 49.5 53.7 99 107 70-130 8 30 trans-1,2-Dichloroethene ug/kg 50 50.9 56.3 102 113 70-130 10 30 trans- 1,3-Dichloropropene ug/kg 50 50.4 55.1 101 110 70-130 9 30 Trichloroethene ug/kg 50 54.2 58.9 108 118 70-141 8 30 Trichlorofluoromethane ug/kg 50 49.3 54.3 99 109 67-130 10 30 Vinyl acetate ug/kg 100 135 141 135 141 10-136 4 30 L1,v1 Vinyl chloride ug/kg 50 53.9 58.8 108 118 67-130 9 30 Xylene(Total) ug/kg 150 149 158 99 105 70-130 6 30 1,2-Dichloroethane-d4 (S) % 97 95 70-132 4-Bromofluorobenzene (S) % 99 99 70-130 Toluene-d8(S) % 98 98 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 39 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 QC Batch: 525693 Analysis Method: EPA 8260D QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics Associated Lab Samples: 92464978002, 92464978003, 92464978004, 92464978005, 92464978006, 92464978007, 92464978008, 92464978009,92464978010,92464978011,92464978012,92464978013,92464978014 METHOD BLANK: 2809932 Matrix: Solid Associated Lab Samples: 92464978002, 92464978003, 92464978004, 92464978005, 92464978006, 92464978007, 92464978008, 92464978009,92464978010,92464978011,92464978012,92464978013,92464978014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 02/19/20 11:59 1,1,1-Trichloroethane ug/kg ND 5.0 02/19/20 11:59 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 02/19/20 11:59 1,1,2-Trichloroethane ug/kg ND 5.0 02/19/20 11:59 1,1-Dichloroethane ug/kg ND 5.0 02/19/20 11:59 1,1-Dichloroethene ug/kg ND 5.0 02/19/20 11:59 1,1-Dichloropropene ug/kg ND 5.0 02/19/20 11:59 1,2,3-Trichlorobenzene ug/kg ND 5.0 02/19/20 11:59 1,2,3-Trichloropropane ug/kg ND 5.0 02/19/20 11:59 1,2,4-Trichlorobenzene ug/kg ND 5.0 02/19/20 11:59 1,2,4-Trimethylbenzene ug/kg ND 5.0 02/19/20 11:59 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 02/19/20 11:59 1,2-Dibromoethane (EDB) ug/kg ND 5.0 02/19/20 11:59 1,2-Dichlorobenzene ug/kg ND 5.0 02/19/20 11:59 1,2-Dichloroethane ug/kg ND 5.0 02/19/20 11:59 1,2-Dichloropropane ug/kg ND 5.0 02/19/20 11:59 1,3,5-Trimethylbenzene ug/kg ND 5.0 02/19/20 11:59 1,3-Dichlorobenzene ug/kg ND 5.0 02/19/20 11:59 1,3-Dichloropropane ug/kg ND 5.0 02/19/20 11:59 1,4-Dichlorobenzene ug/kg ND 5.0 02/19/20 11:59 2,2-Dichloropropane ug/kg ND 5.0 02/19/20 11:59 2-Butanone (MEK) ug/kg ND 100 02/19/20 11:59 2-Chlorotoluene ug/kg ND 5.0 02/19/20 11:59 2-Hexanone ug/kg ND 50.0 02/19/20 11:59 4-Chlorotoluene ug/kg ND 5.0 02/19/20 11:59 4-Methyl-2-pentanone (MIBK) ug/kg ND 50.0 02/19/20 11:59 Acetone ug/kg ND 100 02/19/20 11:59 Benzene ug/kg ND 5.0 02/19/20 11:59 Bromobenzene ug/kg ND 5.0 02/19/20 11:59 Bromochloromethane ug/kg ND 5.0 02/19/20 11:59 Bromodichloromethane ug/kg ND 5.0 02/19/20 11:59 Bromoform ug/kg ND 5.0 02/19/20 11:59 Bromomethane ug/kg ND 10.0 02/19/20 11:59 IH Carbon tetrachloride ug/kg ND 5.0 02/19/20 11:59 Chlorobenzene ug/kg ND 5.0 02/19/20 11:59 Chloroethane ug/kg ND 10.0 02/19/20 11:59 Chloroform ug/kg ND 5.0 02/19/20 11:59 Chloromethane ug/kg ND 10.0 02/19/20 11:59 cis-1,2-Dichloroethene ug/kg ND 5.0 02/19/20 11:59 cis-1,3-Dichloropropene ug/kg ND 5.0 02/19/20 11:59 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 40 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 METHOD BLANK: 2809932 Matrix: Solid Associated Lab Samples: 92464978002, 92464978003, 92464978004, 92464978005, 92464978006, 92464978007, 92464978008, 92464978009,92464978010,92464978011,92464978012,92464978013,92464978014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dibromochloromethane ug/kg ND 5.0 02/19/20 11:59 Dibromomethane ug/kg ND 5.0 02/19/20 11:59 Dichlorodifluoromethane ug/kg ND 10.0 02/19/20 11:59 Diisopropyl ether ug/kg ND 5.0 02/19/20 11:59 Ethylbenzene ug/kg ND 5.0 02/19/20 11:59 Hexachloro-1,3-butadiene ug/kg ND 5.0 02/19/20 11:59 Isopropylbenzene (Cumene) ug/kg ND 5.0 02/19/20 11:59 m&p-Xylene ug/kg ND 10.0 02/19/20 11:59 Methyl-tert-butyl ether ug/kg ND 5.0 02/19/20 11:59 Methylene Chloride ug/kg ND 20.0 02/19/20 11:59 v2 n-Butylbenzene ug/kg ND 5.0 02/19/20 11:59 n-Propylbenzene ug/kg ND 5.0 02/19/20 11:59 Naphthalene ug/kg ND 5.0 02/19/20 11:59 o-Xylene ug/kg ND 5.0 02/19/20 11:59 p-Isopropyltoluene ug/kg ND 5.0 02/19/20 11:59 sec-Butylbenzene ug/kg ND 5.0 02/19/20 11:59 Styrene ug/kg ND 5.0 02/19/20 11:59 tert-Butyl benzene ug/kg ND 5.0 02/19/20 11:59 Tetrachloroethene ug/kg ND 5.0 02/19/20 11:59 Toluene ug/kg ND 5.0 02/19/20 11:59 trans-1,2-Dichloroethene ug/kg ND 5.0 02/19/20 11:59 trans- 1,3-Dichloropropene ug/kg ND 5.0 02/19/20 11:59 Trichloroethene ug/kg ND 5.0 02/19/20 11:59 Trichlorofluoromethane ug/kg ND 5.0 02/19/20 11:59 Vinyl acetate ug/kg ND 50.0 02/19/20 11:59 Vinyl chloride ug/kg ND 10.0 02/19/20 11:59 Xylene (Total) ug/kg ND 10.0 02/19/20 11:59 1,2-Dichloroethane-d4 (S) % 101 70-132 02/19/20 11:59 4-Bromofluorobenzene (S) % 98 70-130 02/19/20 11:59 Toluene-d8 (S) % 105 70-130 02/19/20 11:59 LABORATORY CONTROL SAMPLE & LCSD: Parameter 2809933 Units Spike Conc. 2809934 LCS LCSD Result Result LCS LCSD % Rec % Rec % Rec Limits RPD Max RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 50 45.1 50.6 90 101 70-130 11 30 1,1,1-Trichloroethane ug/kg 50 49.5 50.4 99 101 70-130 2 30 1,1,2,2-Tetrachloroethane ug/kg 50 48.1 47.2 96 94 55-130 2 30 1,1,2-Trichloroethane ug/kg 50 48.5 48.3 97 97 70-130 0 30 1,1-Dichloroethane ug/kg 50 49.5 49.9 99 100 68-130 1 30 1,1-Dichloroethene ug/kg 50 52.7 55.6 105 111 70-130 5 30 1,1-Dichloropropene ug/kg 50 52.9 56.0 106 112 70-130 6 30 1,2,3-Trichlorobenzene ug/kg 50 50.5 50.3 101 101 70-130 1 30 1,2,3-Trichloropropane ug/kg 50 46.8 45.7 94 91 70-130 2 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 41 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2809933 2809934 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 1,2,4-Trichlorobenzene ug/kg 50 50.2 52.4 100 105 70-130 4 30 1,2,4-Trimethylbenzene ug/kg 50 42.6 48.4 85 97 69-130 13 30 1,2-Dibromo-3-chloropropane ug/kg 50 48.3 46.9 97 94 57-141 3 30 1,2-Dibromoethane (EDB) ug/kg 50 48.4 49.1 97 98 70-130 2 30 1,2-Dichlorobenzene ug/kg 50 44.1 47.8 88 96 70-130 8 30 1,2-Dichloroethane ug/kg 50 50.1 47.3 100 95 70-130 6 30 1,2-Dichloropropane ug/kg 50 47.3 48.5 95 97 70-130 3 30 1,3,5-Trimethylbenzene ug/kg 50 42.5 47.6 85 95 70-130 11 30 1,3-Dichlorobenzene ug/kg 50 44.3 48.7 89 97 70-130 9 30 1,3-Dichloropropane ug/kg 50 49.0 50.6 98 101 70-130 3 30 1,4-Dichlorobenzene ug/kg 50 45.9 48.1 92 96 70-130 5 30 2,2-Dichloropropane ug/kg 50 51.5 51.8 103 104 70-130 1 30 2-Butanone (MEK) ug/kg 100 104 103 104 103 60-130 1 30 2-Chlorotoluene ug/kg 50 43.4 48.5 87 97 70-130 11 30 2-Hexanone ug/kg 100 98.9 99.8 99 100 70-132 1 30 4-Chlorotoluene ug/kg 50 45.5 49.3 91 99 70-130 8 30 4-Methyl-2-pentanone (MIBK) ug/kg 100 92.4 94.9 92 95 69-130 3 30 Acetone ug/kg 100 108 93.3J 108 93 49-148 30 Benzene ug/kg 50 47.0 50.9 94 102 70-130 8 30 Bromobenzene ug/kg 50 44.1 48.1 88 96 70-130 9 30 Bromochloromethane ug/kg 50 50.0 49.3 100 99 70-130 1 30 Bromodichloromethane ug/kg 50 45.7 44.6 91 89 70-130 2 30 Bromoform ug/kg 50 42.9 44.3 86 89 68-136 3 30 Bromomethane ug/kg 50 62.4 65.5 125 131 60-140 5 30 IH Carbon tetrachloride ug/kg 50 48.1 48.8 96 98 70-130 1 30 Chlorobenzene ug/kg 50 46.0 50.0 92 100 70-130 8 30 Chloroethane ug/kg 50 44.5 49.0 89 98 51-147 10 30 Chloroform ug/kg 50 48.7 48.4 97 97 70-130 1 30 Chloromethane ug/kg 50 38.5 40.8 77 82 48-130 6 30 cis-1,2-Dichloroethene ug/kg 50 49.2 48.4 98 97 70-130 2 30 cis-1,3-Dichloropropene ug/kg 50 47.6 48.0 95 96 70-130 1 30 Dibromochloromethane ug/kg 50 49.3 49.0 99 98 70-130 1 30 Dibromomethane ug/kg 50 49.8 45.5 100 91 70-130 9 30 Dichlorodifluoromethane ug/kg 50 37.9 41.7 76 83 49-130 9 30 Diisopropyl ether ug/kg 50 48.1 53.1 96 106 66-130 10 30 Ethylbenzene ug/kg 50 44.6 49.3 89 99 70-130 10 30 Hexachloro-1,3-butadiene ug/kg 50 45.5 48.5 91 97 70-130 6 30 Isopropylbenzene (Cumene) ug/kg 50 45.6 49.7 91 99 70-130 9 30 m&p-Xylene ug/kg 100 88.2 98.6 88 99 70-130 11 30 Methyl-tert-butyl ether ug/kg 50 50.6 54.1 101 108 70-130 7 30 Methylene Chloride ug/kg 50 37.8 39.7 76 79 50-137 5 30 v3 n-Butylbenzene ug/kg 50 44.7 50.3 89 101 70-130 12 30 n-Propylbenzene ug/kg 50 43.6 48.9 87 98 70-130 12 30 Naphthalene ug/kg 50 47.4 46.8 95 94 70-131 1 30 o-Xylene ug/kg 50 44.0 48.8 88 98 70-130 10 30 p-Isopropyltoluene ug/kg 50 43.2 48.4 86 97 70-130 11 30 sec-Butylbenzene ug/kg 50 43.1 47.7 86 95 70-130 10 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 42 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2809933 2809934 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Styrene ug/kg 50 45.0 49.2 90 98 70-130 9 30 tert-Butyl benzene ug/kg 50 37.4 42.5 75 85 69-130 13 30 Tetrachloroethene ug/kg 50 45.3 51.5 91 103 56-130 13 30 Toluene ug/kg 50 41.7 45.7 83 91 70-130 9 30 trans-1,2-Dichloroethene ug/kg 50 52.5 51.4 105 103 70-130 2 30 trans- 1,3-Dichloropropene ug/kg 50 47.6 46.4 95 93 70-130 3 30 Trichloroethene ug/kg 50 48.1 51.2 96 102 70-141 6 30 Trichlorofluoromethane ug/kg 50 44.2 46.8 88 94 67-130 6 30 Vinyl acetate ug/kg 100 126 130 126 130 10-136 4 30 Vinyl chloride ug/kg 50 45.5 51.7 91 103 67-130 13 30 Xylene (Total) ug/kg 150 132 147 88 98 70-130 11 30 1,2-Dichloroethane-d4 (S) % 114 97 70-132 4-Bromofluorobenzene (S) % 102 99 70-130 Toluene-d8(S) % 101 98 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 43 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 QC Batch: 526104 Analysis Method: EPA 8260D QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics Associated Lab Samples: 92464978015, 92464978016 METHOD BLANK: 2811720 Associated Lab Samples: 92464978015, 92464978016 Parameter Units Matrix: Blank Result Solid Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 02/20/20 11:15 1,1,1-Trichloroethane ug/kg ND 5.0 02/20/20 11:15 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 02/20/20 11:15 1,1,2-Trichloroethane ug/kg ND 5.0 02/20/20 11:15 1,1-Dichloroethane ug/kg ND 5.0 02/20/20 11:15 1,1-Dichloroethene ug/kg ND 5.0 02/20/20 11:15 1,1-Dichloropropene ug/kg ND 5.0 02/20/20 11:15 1,2,3-Trichlorobenzene ug/kg ND 5.0 02/20/20 11:15 1,2,3-Trichloropropane ug/kg ND 5.0 02/20/20 11:15 1,2,4-Trichlorobenzene ug/kg ND 5.0 02/20/20 11:15 1,2,4-Trimethylbenzene ug/kg ND 5.0 02/20/20 11:15 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 02/20/20 11:15 1,2-Dibromoethane (EDB) ug/kg ND 5.0 02/20/20 11:15 1,2-Dichlorobenzene ug/kg ND 5.0 02/20/20 11:15 1,2-Dichloroethane ug/kg ND 5.0 02/20/20 11:15 1,2-Dichloropropane ug/kg ND 5.0 02/20/20 11:15 1,3,5-Trimethylbenzene ug/kg ND 5.0 02/20/20 11:15 1,3-Dichlorobenzene ug/kg ND 5.0 02/20/20 11:15 1,3-Dichloropropane ug/kg ND 5.0 02/20/20 11:15 1,4-Dichlorobenzene ug/kg ND 5.0 02/20/20 11:15 2,2-Dichloropropane ug/kg ND 5.0 02/20/20 11:15 2-Butanone (MEK) ug/kg ND 100 02/20/20 11:15 2-Chlorotoluene ug/kg ND 5.0 02/20/20 11:15 2-Hexanone ug/kg ND 50.0 02/20/20 11:15 4-Chlorotoluene ug/kg ND 5.0 02/20/20 11:15 4-Methyl-2-pentanone (MIBK) ug/kg ND 50.0 02/20/20 11:15 Acetone ug/kg ND 100 02/20/20 11:15 Benzene ug/kg ND 5.0 02/20/20 11:15 Bromobenzene ug/kg ND 5.0 02/20/20 11:15 Bromochloromethane ug/kg ND 5.0 02/20/20 11:15 Bromodichloromethane ug/kg ND 5.0 02/20/20 11:15 Bromoform ug/kg ND 5.0 02/20/20 11:15 Bromomethane ug/kg ND 10.0 02/20/20 11:15 IH Carbon tetrachloride ug/kg ND 5.0 02/20/20 11:15 Chlorobenzene ug/kg ND 5.0 02/20/20 11:15 Chloroethane ug/kg ND 10.0 02/20/20 11:15 Chloroform ug/kg ND 5.0 02/20/20 11:15 Chloromethane ug/kg ND 10.0 02/20/20 11:15 cis-1,2-Dichloroethene ug/kg ND 5.0 02/20/20 11:15 cis-1,3-Dichloropropene ug/kg ND 5.0 02/20/20 11:15 Dibromochloromethane ug/kg ND 5.0 02/20/20 11:15 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 44 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 METHOD BLANK: 2811720 Matrix: Solid Associated Lab Samples: 92464978015, 92464978016 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dibromomethane ug/kg ND 5.0 02/20/20 11:15 Dichlorodifluoromethane ug/kg ND 10.0 02/20/20 11:15 Diisopropyl ether ug/kg ND 5.0 02/20/20 11:15 Ethylbenzene ug/kg ND 5.0 02/20/20 11:15 Hexachloro-1,3-butadiene ug/kg ND 5.0 02/20/20 11:15 Isopropylbenzene (Cumene) ug/kg ND 5.0 02/20/20 11:15 m&p-Xylene ug/kg ND 10.0 02/20/20 11:15 Methyl-tert-butyl ether ug/kg ND 5.0 02/20/20 11:15 Methylene Chloride ug/kg ND 20.0 02/20/20 11:15 v2 n-Butylbenzene ug/kg ND 5.0 02/20/20 11:15 n-Propylbenzene ug/kg ND 5.0 02/20/20 11:15 Naphthalene ug/kg ND 5.0 02/20/20 11:15 o-Xylene ug/kg ND 5.0 02/20/20 11:15 p-Isopropyltoluene ug/kg ND 5.0 02/20/20 11:15 sec-Butylbenzene ug/kg ND 5.0 02/20/20 11:15 Styrene ug/kg ND 5.0 02/20/20 11:15 tert-Butyl benzene ug/kg ND 5.0 02/20/20 11:15 Tetrachloroethene ug/kg ND 5.0 02/20/20 11:15 Toluene ug/kg ND 5.0 02/20/20 11:15 trans-1,2-Dichloroethene ug/kg ND 5.0 02/20/20 11:15 trans- 1,3-Dichloropropene ug/kg ND 5.0 02/20/20 11:15 Trichloroethene ug/kg ND 5.0 02/20/20 11:15 Trichlorofluoromethane ug/kg ND 5.0 02/20/20 11:15 Vinyl acetate ug/kg ND 50.0 02/20/20 11:15 Vinyl chloride ug/kg ND 10.0 02/20/20 11:15 Xylene (Total) ug/kg ND 10.0 02/20/20 11:15 1,2-Dichloroethane-d4 (S) % 99 70-132 02/20/20 11:15 4-Bromofluorobenzene (S) % 100 70-130 02/20/20 11:15 Toluene-d8 (S) % 102 70-130 02/20/20 11:15 LABORATORY CONTROL SAMPLE & LCSD: 2811721 2811722 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 50 49.4 48.3 99 97 70-130 2 30 1,1,1-Trichloroethane ug/kg 50 47.9 50.0 96 100 70-130 4 30 1,1,2,2-Tetrachloroethane ug/kg 50 44.7 44.0 89 88 55-130 2 30 1,1,2-Trichloroethane ug/kg 50 45.8 46.8 92 94 70-130 2 30 1,1-Dichloroethane ug/kg 50 46.1 48.6 92 97 68-130 5 30 1,1-Dichloroethene ug/kg 50 50.7 53.1 101 106 70-130 5 30 1,1-Dichloropropene ug/kg 50 53.0 54.6 106 109 70-130 3 30 1,2,3-Trichlorobenzene ug/kg 50 46.9 48.1 94 96 70-130 3 30 1,2,3-Trichloropropane ug/kg 50 41.6 41.6 83 83 70-130 0 30 1,2,4-Trichlorobenzene ug/kg 50 48.6 48.8 97 98 70-130 0 30 1,2,4-Trimethylbenzene ug/kg 50 44.5 46.7 89 93 69-130 5 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 45 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2811721 2811722 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 1,2-Dibromo-3-chloropropane ug/kg 50 43.2 45.7 86 91 57-141 6 30 1,2-Dibromoethane (EDB) ug/kg 50 47.3 46.4 95 93 70-130 2 30 1,2-Dichlorobenzene ug/kg 50 45.5 47.4 91 95 70-130 4 30 1,2-Dichloroethane ug/kg 50 43.8 44.8 88 90 70-130 2 30 1,2-Dichloropropane ug/kg 50 46.1 47.0 92 94 70-130 2 30 1,3,5-Trimethylbenzene ug/kg 50 45.0 46.6 90 93 70-130 3 30 1,3-Dichlorobenzene ug/kg 50 45.8 47.1 92 94 70-130 3 30 1,3-Dichloropropane ug/kg 50 47.1 47.3 94 95 70-130 0 30 1,4-Dichlorobenzene ug/kg 50 46.5 47.7 93 95 70-130 2 30 2,2-Dichloropropane ug/kg 50 49.3 49.4 99 99 70-130 0 30 2-Butanone (MEK) ug/kg 100 88AJ 91.7J 88 92 60-130 30 2-Chlorotoluene ug/kg 50 44.9 47.6 90 95 70-130 6 30 2-Hexanone ug/kg 100 86.2 85.3 86 85 70-132 1 30 4-Chlorotoluene ug/kg 50 46.7 47.6 93 95 70-130 2 30 4-Methyl-2-pentanone (MIBK) ug/kg 100 83.1 83.0 83 83 69-130 0 30 Acetone ug/kg 100 83AJ 85.7J 83 86 49-148 30 Benzene ug/kg 50 49.7 49.9 99 100 70-130 0 30 Bromobenzene ug/kg 50 45.8 48.4 92 97 70-130 5 30 Bromochloromethane ug/kg 50 46.8 48.1 94 96 70-130 3 30 Bromodichloromethane ug/kg 50 43.4 43.4 87 87 70-130 0 30 Bromoform ug/kg 50 42.2 42.8 84 86 68-136 1 30 Bromomethane ug/kg 50 62.8 64.4 126 129 60-140 3 30 IH Carbon tetrachloride ug/kg 50 48.1 48.5 96 97 70-130 1 30 Chlorobenzene ug/kg 50 47.0 46.7 94 93 70-130 1 30 Chloroethane ug/kg 50 45.1 47.5 90 95 51-147 5 30 Chloroform ug/kg 50 45.9 48.2 92 96 70-130 5 30 Chloromethane ug/kg 50 37.3 38.2 75 76 48-130 2 30 cis-1,2-Dichloroethene ug/kg 50 44.4 46.7 89 93 70-130 5 30 cis-1,3-Dichloropropene ug/kg 50 46.5 47.0 93 94 70-130 1 30 Dibromochloromethane ug/kg 50 47.9 47.7 96 95 70-130 1 30 Dibromomethane ug/kg 50 45.3 45.9 91 92 70-130 1 30 Dichlorodifluoromethane ug/kg 50 39.9 40.4 80 81 49-130 1 30 Diisopropyl ether ug/kg 50 47.9 50.9 96 102 66-130 6 30 Ethylbenzene ug/kg 50 46.8 46.5 94 93 70-130 1 30 Hexachloro-1,3-butadiene ug/kg 50 48.3 49.4 97 99 70-130 2 30 Isopropylbenzene (Cumene) ug/kg 50 47.3 47.5 95 95 70-130 0 30 m&p-Xylene ug/kg 100 92.1 91.4 92 91 70-130 1 30 Methyl-tert-butyl ether ug/kg 50 48.2 50.5 96 101 70-130 5 30 Methylene Chloride ug/kg 50 35.9 38.3 72 77 50-137 6 30 v3 n-Butylbenzene ug/kg 50 47.6 47.7 95 95 70-130 0 30 n-Propylbenzene ug/kg 50 45.7 47.2 91 94 70-130 3 30 Naphthalene ug/kg 50 44.1 45.4 88 91 70-131 3 30 o-Xylene ug/kg 50 45.3 45.8 91 92 70-130 1 30 p-Isopropyltoluene ug/kg 50 45.2 47.7 90 95 70-130 5 30 sec-Butylbenzene ug/kg 50 45.4 46.3 91 93 70-130 2 30 Styrene ug/kg 50 46.4 46.8 93 94 70-130 1 30 tert-Butyl benzene ug/kg 50 39.5 41.5 79 83 69-130 5 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 46 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 LABORATORY CONTROL SAMPLE & LCSD: 2811721 2811722 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Tetrachloroethene ug/kg 50 50.3 48.9 101 98 56-130 3 30 Toluene ug/kg 50 43.6 43.3 87 87 70-130 1 30 trans-1,2-Dichloroethene ug/kg 50 47.2 49.6 94 99 70-130 5 30 trans- 1,3-Dichloropropene ug/kg 50 44.0 45.7 88 91 70-130 4 30 Trichloroethene ug/kg 50 48.9 50.2 98 100 70-141 2 30 Trichlorofluoromethane ug/kg 50 45.0 47.1 90 94 67-130 5 30 Vinyl acetate ug/kg 100 116 114 116 114 10-136 2 30 Vinyl chloride ug/kg 50 46.7 49.7 93 99 67-130 6 30 Xylene(Total) ug/kg 150 137 137 92 92 70-130 0 30 1,2-Dichloroethane-d4 (S) % 95 95 70-132 4-Bromofluorobenzene (S) % 101 97 70-130 Toluene-d8(S) % 98 96 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 47 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Project: A19-158-02 Pace Project No.: 92464978 QC Batch: 525251 Analysis Method: ASTM D2974-87 QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture Associated Lab Samples: 92464978001, 92464978002, 92464978003, 92464978004, 92464978005, 92464978006, 92464978007, 92464978008,92464978009,92464978010,92464978011,92464978012,92464978013,92464978014, 92464978015,92464978016 SAMPLE DUPLICATE: 2807521 92464978001 Dup Parameter Units Result Result RPD Qualifiers Percent Moisture % 55.6 54.7 2 SAMPLE DUPLICATE: 2807522 92465102004 Dup Parameter Units Result Result RPD Qualifiers Percent Moisture % 20.6 20.6 0 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 48 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALIFIERS Project: A19-158-02 Pace Project No.: 92464978 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS 1g The internal standard response is below criteria. No hits associated with this internal standard. Results unaffected by high bias. IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value. 10 The internal standard response was outside the laboratory acceptance limits confirmed by reanalysis. The results reported are from the most QC compliant analysis. L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high. S1 Surrogate recovery outside laboratory control limits (confirmed by re -analysis). v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/04/2020 08:49 AM without the written consent of Pace Analytical Services, LLC. Page 49 of 114 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: A19-158-02 Pace Project No.: 92464978 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92464978001 S-1 EPA 5035A 525447 EPA 8260D 525461 92464978002 S-2 EPA 5035A 525693 EPA 8260D 525897 92464978003 S-3 EPA 5035A 525693 EPA 8260D 525897 92464978004 S-4 EPA 5035A 525693 EPA 8260D 525897 92464978005 S-5 EPA 5035A 525693 EPA 8260D 525897 92464978006 S-6 EPA 5035A 525693 EPA 8260D 525897 92464978007 S-7 EPA 5035A 525693 EPA 8260D 525897 92464978008 S-8 EPA 5035A 525693 EPA 8260D 525897 92464978009 S-9 EPA 5035A 525693 EPA 8260D 525897 92464978010 S-10 EPA 5035A 525693 EPA 8260D 525897 92464978011 S-11 EPA 5035A 525693 EPA 8260D 525897 92464978012 S-12 EPA 5035A 525693 EPA 8260D 525897 92464978013 S-13 EPA 5035A 525693 EPA 8260D 525897 92464978014 S-14 EPA 5035A 525693 EPA 8260D 525897 92464978015 S-15 EPA 5035A 526104 EPA 8260D 526118 92464978016 DUP-1 EPA 5035A 526104 EPA 8260D 526118 92464978001 S-1 ASTM D2974-87 525251 92464978002 S-2 ASTM D2974-87 525251 92464978003 S-3 ASTM D2974-87 525251 92464978004 S-4 ASTM D2974-87 525251 92464978005 S-5 ASTM D2974-87 525251 92464978006 S-6 ASTM D2974-87 525251 92464978007 S-7 ASTM D2974-87 525251 92464978008 S-8 ASTM D2974-87 525251 92464978009 S-9 ASTM D2974-87 525251 92464978010 S-10 ASTM D2974-87 525251 92464978011 S-11 ASTM D2974-87 525251 92464978012 S-12 ASTM D2974-87 525251 92464978013 S-13 ASTM D2974-87 525251 92464978014 S-14 ASTM D2974-87 525251 92464978015 S-15 ASTM D2974-87 525251 92464978016 DUP-1 ASTM D2974-87 525251 Date: 03/04/2020 08:49 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 50 of 114 Document Name: Document Revised: February 7, 2018 Sample Condition Upon Receipt(SCUR)Page 1 of 2 .r aceAnalytical Document No.: Issuing Authority: F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Laboratory receiving sa les: AshevilleEden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville❑ .--'Sample Condition Client Name: Wa# : 92464978 Upon Receipt Project Courier: []Fed Ex ❑UPS ❑USPS Client ❑ Commercial ❑Pace ❑Other: 92464978 Custody Seal Present? Ryes No Seals Intact? ❑Yes —C No l � pate/Initials Person Examining Contents J �— j �z Packing Material: []bubble Wrap ,Bubble Bags ❑None ❑ Other Thermome/ Type of Ice: �t ❑Blue 0Gun lD: C' Cooler Temp (°C): �/ ' �• Z ,� Correction factor: Add/Subtract (°C) ` Cooler Temp Corrected (°C):_.�._� USDA Regulated Soil (❑ N/A, water sample) Did samples o,_rigina�t in a quarantine zone within the United States: CA, NY, or SC (check maps)? nYes ,YTNo Chain of Custody Present? Samples Arrived within Hold Time? Short Hold Time Analysis (<72 hr.)? Rush Turn Around Time Requested? Sufficient Volume? Correct Containers Used? -Pace Containers Used? Containers Intact? Dissolved analysis: Samples Field Filtered? Sample Labels Match CDC? -Includes Date/Time/ID/Analysis Headspace in VOA Vials (>5-6mm)? Trip Blank Present? Trip Blank Custody Seals Present? COMMENTS/SAMPLE DISCREPANCY Yes Yes �o No ❑No ❑No [-]No J2ye's ❑No ]N/A 1. :]NIA 2. ]N/A 3. ] N/A 4. ❑N/A 5. ❑N/A 6. ❑ N/A ❑N/A 7. 8. ❑ WA 9. ❑Yes ❑No •—e1�/A 10. Dyes —4D+4o- DN//AA 11. I—IYes r INo .2N/A Biological Tissue F en? ❑Yes ❑No N/A ❑None Temp should be above freezing to 6'C []Samples out of temp criteria. Samples on ice, cooling process has begun Did samples originate from a foreign source (internationally, inciudirg Hawaii and Puerto Rico)? Dyes ❑No Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Field Data Required? ❑Yes No Person contacted: Date/Time: Date:i S Project Manager SCURF Review: ( f Project Manager SRF Review: Date: C7 1 , Page 51 of 114 �. PiceAnalytical Document Name: Sample Condition Upon Receipt(SCUR) Document Revised: February 7, 2018 Page 1 of 2 Document No.: F-CAR-CS-033-Rev.06 Issuing Authority: Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to list number of bottle ProjE W4## : 92464978 PM: UP Due Date: 02/20/20 CLIENT: 93-Headwater 1 a( E m Z 7J y11 i a CCc a E N a a Co Z N i a o. E �n M a Co z a,V 11i v a a a E O N a on al m a. v a� a m U QIq N Y^ a E N a n. m V z fl E ON m a m O chi Gl 4o Z m a E N � a m U A v 0 f0 m a E N v a m v o E va _ " Q "O m E Q v _ 7 i L7 Q 2 U a E Q v a+ = .i C7 Q 5 c E ¢ E o N m 0 Q V O N 9 E Q _ N N CD 4 V Ory S 9 4 a E Q v'f m c9 Q ¢ U v Ev ¢ O N G m t� a Q m 0 Q Q z ¢ O > E O ? 2 m Q a a m 0 N ut Q p > O V 1= m U 7 Q Z u O > E O V 01 0 7 Z v O O > E O V d. m t7 0 z Lfi O a 2 >> ,p Q Q > Q Y �] o, H m M 0 � > .n m 4 = u N T N '7 z a- s IN ^ � a a E E E O N O N ,-1 N Q yr N m a o. a '� in co `u 2 a 01 E � E o O GID l7 Q z y c o n E O a 7 v o G 7 E Q a E 0 th 0 2 J 3 1 J 4 5 ' 1 � L \NN 1 1 g J 1 9 l 1 10 N -`7\N 11 12 1 pH Adjustment Log for Preserved Samples Sample ID I Type of Preservative I pH upon receipt I Date preservation adjusted Time preservation Amount of Preservative Lot ff adjusted added Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Caroiina DEHNR Certification Office (Le Out of hold, incorrect preservative, out of temp, incorrect containers. Page 52 of 114 �r Document Name: Document Revised: February 7, 2018 Sample Condition Upon Receipt(SCUR) Page 1 of 2 %/' c�CBf!]c�1;fCclr Document No.: Issuing Authority: F-CAR-CS-033-Rev.06 Pace Carolinas Quatity Office `Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Colifcrm, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg "Bottom half of box is to list number of bottle Project# -79 E m _ Z a}l (Ui a C U N c J E N V a. c6 Z a C U N a J E N m a m Z a�i `m Q, C U a J E 4 N a m \ .p ar Q U m d D e-I a m V w V o 0 N V ro d vl LA 7 R m V a p Z U N ro ¢ E 0 z m a m O Z Y ro ¢ V a fn N cf a. M N A a x u m d vl iN.{ u e} a r4 a m 6 N Y o E d 0 ¢ Z d ' v Q Ql A Q +—�+ H a .i l7 ¢ v a = Q1 n Q x� .i t7 Q Z y a d E J E N N m 0 q V fl �t a S Q} a Q rl �, rl U ¢ V = a O N E Q•, O N v fA C7 ¢ z 2 Z -0 E a JCC 4 N 4 l7 O ¢ m C9 ¢ ¢ ` Z _ V = O > -' O C r CA' c7 C Q z m ° u z ¢ 0 J E V r dl C7 7 y ? C 0 i E 9 `• Gt l7 > Z $ m 5 0 i 0 ? d t7 P y s ' in m - ° ; �' Y X y Q "� .h 6 m > !fl m > 4 l7 O � 9 7 m ? ? �+ N f�J v = '_ J J E E u] O N r r u5 N a a N m m H z U H a 1 E � N ¢ m m ? ° n Q J E O o-d ¢ m p C J E D N h 7 `° a C v E E Cn A 1 T I N\NN N \N\ 2 \\N 1 I I 3 � + I 4N\'�\J 1N\-, s 'a 7 i 8 9 10 11 12 pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preser9alion adjusted Amount of Preservative added Lot # Nate: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will he sent to the North Carolina 0EHNK Lertmcatian umce p.e. Out of hold, incorrect preservative, out of temp, incorrect containers. Page 53 of 114 m Q 3 a n; m 0 N j c m CO -40 a, A w N ITEM # m" c c 0 a � N @ 7 n z 3 n v m � n ( ' ° a 0 n m F � M ❑ T b y � m S N z vi 3 b It - v o u b m y° a v� w o ° m Z m @ ° a L9 O -_ MATRIX CODE (see valid codes to left) # 3 m �_ ^ s l SAMPLETYPF (G=GRAB C=COMP) pz C ? n 3 G � y m p a O 4* �Q two ffl �r D C7 C O L Cn z z -i Z z cm5 C C b yy � m m m 3 m m Z 3 y a m m m 1 C SAMPLETEMPAT COLLECTION C _0 -0 v n o n m V a OF CONTAINERS 'j< Nnpreservad J 3 H2SO4 m m 0 o HNO3 U #w 7 HCI ry N ° � NaOH a) Na25203 t ro ° 7C N yMethanol � m Olher Analyses Test YIN ` m w yam' rC 8260 Full List n 5 0 n 3 -7/- {1< -,-4 < SVOG B270 m 9 z m m s c m a a s� Y o rn j 2 y � m y � T sv � TEMP in C c� r ic Residual Chlorine (YIN) S n ° Received on {Y!N} � o Q r. N Q '_ ti V Q (1 O 0 d 0 0 4 Q C, � d a � O � C� � no -C-US-1-OaY Sealed Cooler C, , , O Y!N z m Samples r Intact CIC (YIN) Page 54 of 114 m a a o 0 W -4 w Cm A W N ITEM p C° �" 3 n 0 �• m �y _" — g � d D 7 0 a 3, Z 6 n L n e c� r^ V' 0 3 2N�° v_ 0 m m w ynts 0 4r n 7 N- m m < -t, m m a C 2 � `�' C ie A L^ m N or ?Im N m � 3 _ n v o 0 -0 a m n n W o 0 X ° �• p :,t O � MATRIX CODE (see valid codas to ll G SAMPLE TYPE (G=GRAB C=COMP) � - 0 y `1 Ald m W N o 's z r1 m o N A r b r Z z m a i n o 4 a m m rn 0 0 0• m D Z o p CA G -1 `5 m m m m � n1 c � 5A.PLE7EMPAT COLLECTION A Cb a w a a Y 3 [ m o # OF CONTAFNERS .� Unpreserved m 9 0 N -° m a H2SO4 ca r°,1 !� w o v HNO3 1p °a HCI w m 2 NaOH n; Na25203 N ° � a J Methanol v » Other ° Analyses Test YIN°g o - � 8260 Full List 8270 LSVOG A in 1G 7 A a a C d rV � D a a �• � Z 3 m a d LO TEMP in C N m Residual Chlorine (YIN) 3 m 0 Received on Ice l J 1 > (YIN) In tj3 z uslo y Sealed �� 0 Cooler YIN N fl Samples Intact (YIN) 0 m = �a m Z 00 N n 6 rn Zn- Gv D Oy 0 g 01 z Z a � m c CD m CD a y a 0 Cr 0 0 CD .a CQ 07 n c W m K N `w Page 55 of 114 N O 0 aceAnalytical Report of Analysis Pace Analytical Services, LLC 2225 Riverside Drive Asheville, NC 28804 Attention: Lord Patton Project Name: A19-158-02 Project Number: 92464978 Lot Number:VB14033 Date Completed:02/20/2020 02/20/2020 3:32 PM Approved and released by: Project Manager: Cathy S. Dover pCC/►F0 ANSI National Accreditation Board qe� A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 56 of 114 Page 1 of 45 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Pace Analytical Services, LLC Lot Number: VB14033 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" qualifier. SVOA 8270E Samples VB14033-004 (S-4) and VB14033-005 (S-5) were diluted due to appearance or color (greenish black). The LOQ has been elevated to reflect the dilution. There were a few biased high recoveries in the LCS batch 45207, but the associated samples were non - detect for these analytes. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 57 of 114 Page 2 of 45 PACE ANALYTICAL SERVICES, LLC Sample Summary Pace Analytical Services, LLC Lot Number: VB14033 Project Name: A19-158-02 Project Number: 92464978 Sample Number Sample ID Matrix Date Sampled Date Received 001 S-1 Solid 02/11/20201400 02/14/2020 002 S-2 Solid 02/11/20201430 02/14/2020 003 S-3 Solid 02/11/20201515 02/14/2020 004 S-4 Solid 02/11/20201545 02/14/2020 005 S-5 Solid 02/11/20201600 02/14/2020 006 S-6 Solid 02/11/20201630 02/14/2020 007 S-7 Solid 02/11/20201700 02/14/2020 008 S-8 Solid 02/12/20201100 02/14/2020 009 S-9 Solid 02/12/20201130 02/14/2020 010 S-10 Solid 02/12/20201200 02/14/2020 011 S-11 Solid 02/12/20201220 02/14/2020 012 S-12 Solid 02/12/20201240 02/14/2020 013 S-13 Solid 02/12/20201320 02/14/2020 014 S-14 Solid 02/12/20201340 02/14/2020 015 S-15 Solid 02/12/20201400 02/14/2020 016 DUP-1 Solid 02/12/20201100 02/14/2020 (16 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 58 of 114 Page 3 of 45 PACE ANALYTICAL SERVICES, LLC Detection Summary Pace Analytical Services, LLC Lot Number: VB14033 Project Name: A19-158-02 Project Number: 92464978 Sample Sample ID Matrix Parameter Method Result Q Units Page 012 S-12 Solid 1-Methylnaphthalene 8270E 0.17 mg/kg 28 012 S-12 Solid 2-Methylnaphthalene 8270E 0.28 mg/kg 28 (2 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 59 of 114 Page 4 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-001 Description: S-1 Matrix: Solid Date Sampled:02/11/2020 1400 Project Name: A19-158-02 % Solids: 35.1 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1557 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.037 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.037 mg/Kg 1 Aniline 62-53-3 8270E ND 0.94 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.037 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.037 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.037 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.037 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.037 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.037 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.8 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.19 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.19 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.19 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.19 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.19 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.19 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.19 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.19 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.19 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.037 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.037 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.19 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.19 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.19 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.19 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.19 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.19 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.19 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.19 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.19 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.19 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.94 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.94 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.37 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.37 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.19 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.37 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.037 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.037 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.19 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.19 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.94 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 60 of 114 Page 5 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-001 Description: S-1 Matrix: Solid Date Sampled:02/11/2020 1400 Project Name: A19-158-02 % Solids: 35.1 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1557 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.19 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.037 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.19 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.037 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.037 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.19 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.37 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.037 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.37 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.37 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.37 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.19 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.37 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.94 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.19 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.19 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.19 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.94 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.037 mg/Kg 1 Phenol 108-95-2 8270E ND 0.19 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.037 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.19 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.19 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.19 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.19 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 68 24-137 2-Fluorophenol 95 16-136 Nitrobenzene-d5 60 12-144 Phenol-d5 93 26-148 Terphenyl-d14 89 20-127 2,4,6-Tribromophenol 82 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 61 of 114 Page 6 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-002 Description: S-2 Matrix: Solid Date Sampled:02/11/2020 1430 Project Name: A19-158-02 % Solids: 40.6 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1622 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.032 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.032 mg/Kg 1 Aniline 62-53-3 8270E ND 0.81 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.032 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.032 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.032 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.032 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.032 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.032 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.2 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.17 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.17 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.17 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.17 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.17 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.17 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.17 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.17 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.17 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.17 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.17 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.032 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.032 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.17 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.17 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.17 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.17 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.17 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.17 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.17 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.17 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.17 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.17 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.81 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.81 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.32 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.32 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.17 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.32 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.032 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.032 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.17 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.17 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.81 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 62 of 114 Page 7 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-002 Description: S-2 Matrix: Solid Date Sampled:02/11/2020 1430 Project Name: A19-158-02 % Solids: 40.6 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1622 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.17 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.032 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.17 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.032 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.032 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.17 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.32 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.032 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.32 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.32 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.32 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.17 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.32 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.81 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.17 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.17 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.17 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.81 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.032 mg/Kg 1 Phenol 108-95-2 8270E ND 0.17 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.032 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.17 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.17 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.17 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.17 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 69 24-137 2-Fluorophenol 89 16-136 Nitrobenzene-d5 56 12-144 Phenol-d5 93 26-148 Terphenyl-d14 86 20-127 2,4,6-Tribromophenol 76 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 63 of 114 Page 8 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-003 Description: S-3 Matrix: Solid Date Sampled:02/11/2020 1515 Project Name: A19-158-02 % Solids: 25.7 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1647 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.050 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.050 mg/Kg 1 Aniline 62-53-3 8270E ND 1.3 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.050 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.050 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.050 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.050 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.050 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.050 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 6.6 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.26 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.26 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.26 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.26 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.26 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.26 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.26 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.26 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.26 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.26 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.26 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.050 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.050 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.26 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.26 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.26 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.26 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.26 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.26 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.26 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.26 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.26 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.26 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 1.3 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 1.3 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.50 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.50 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.26 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.50 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.050 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.050 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.26 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.26 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 1.3 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 64 of 114 Page 9 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-003 Description: S-3 Matrix: Solid Date Sampled:02/11/2020 1515 Project Name: A19-158-02 % Solids: 25.7 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1647 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.26 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.050 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.26 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.050 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.050 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.26 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.50 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.050 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.50 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.50 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.50 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.26 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.50 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 1.3 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.26 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.26 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.26 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 1.3 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.050 mg/Kg 1 Phenol 108-95-2 8270E ND 0.26 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.050 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.26 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.26 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.26 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.26 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 64 24-137 2-Fluorophenol 83 16-136 Nitrobenzene-d5 52 12-144 Phenol-d5 82 26-148 Terphenyl-d14 81 20-127 2,4,6-Tribromophenol 72 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 65 of 114 Page 10 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-004 Description: S-4 Matrix: Solid Date Sampled:02/11/2020 1545 Project Name: A19-158-02 % Solids: 32.4 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 5 02/18/2020 1712 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.20 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.20 mg/Kg 1 Aniline 62-53-3 8270E ND 5.1 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.20 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.20 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.20 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.20 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.20 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.20 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 26 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 1.0 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 1.0 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 1.0 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 1.0 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 1.0 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 1.0 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 1.0 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 1.0 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 1.0 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 1.0 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 1.0 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.20 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.20 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 1.0 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 1.0 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 1.0 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 1.0 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 1.0 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 1.0 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 1.0 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 1.0 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 1.0 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 1.0 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 5.1 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 5.1 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 2.0 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 2.0 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 1.0 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 2.0 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.20 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.20 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 1.0 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 1.0 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 5.1 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 66 of 114 Page 11 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-004 Description: S-4 Matrix: Solid Date Sampled:02/11/2020 1545 Project Name: A19-158-02 % Solids: 32.4 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 5 02/18/2020 1712 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 1.0 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.20 mg/Kg 1 Isophorone 78-59-1 8270E ND 1.0 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.20 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.20 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 1.0 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 2.0 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.20 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 2.0 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 2.0 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 2.0 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 1.0 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 2.0 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 5.1 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 1.0 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 1.0 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 1.0 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 5.1 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.20 mg/Kg 1 Phenol 108-95-2 8270E ND 1.0 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.20 mg/Kg 1 Pyridine 110-86-1 8270E ND 1.0 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 1.0 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 1.0 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 1.0 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 54 24-137 2-Fluorophenol 60 16-136 Nitrobenzene-d5 48 12-144 Phenol-d5 63 26-148 Terphenyl-d14 72 20-127 2,4,6-Tribromophenol 59 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 67 of 114 Page 12 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-005 Description: S-5 Matrix: Solid Date Sampled:02/11/2020 1600 Project Name: A19-158-02 % Solids: 38.5 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 5 02/18/2020 1737 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.17 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.17 mg/Kg 1 Aniline 62-53-3 8270E ND 4.2 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.17 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.17 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.17 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.17 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.17 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.17 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 22 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.86 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.86 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.86 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.86 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.86 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.86 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.86 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.86 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.86 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.86 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.86 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.17 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.17 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.86 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.86 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.86 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.86 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.86 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.86 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.86 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.86 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.86 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.86 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 4.2 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 4.2 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 1.7 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 1.7 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.86 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 1.7 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.17 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.17 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.86 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.86 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 4.2 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 68 of 114 Page 13 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-005 Description: S-5 Matrix: Solid Date Sampled:02/11/2020 1600 Project Name: A19-158-02 % Solids: 38.5 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 5 02/18/2020 1737 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.86 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.17 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.86 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.17 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.17 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.86 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 1.7 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.17 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 1.7 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 1.7 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 1.7 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.86 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 1.7 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 4.2 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.86 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.86 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.86 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 4.2 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.17 mg/Kg 1 Phenol 108-95-2 8270E ND 0.86 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.17 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.86 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.86 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.86 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.86 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 60 24-137 2-Fluorophenol 78 16-136 Nitrobenzene-d5 53 12-144 Phenol-d5 81 26-148 Terphenyl-d14 79 20-127 2,4,6-Tribromophenol 62 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 69 of 114 Page 14 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-006 Description: S-6 Matrix: Solid Date Sampled:02/11/2020 1630 Project Name: A19-158-02 % Solids: 20.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1802 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.063 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.063 mg/Kg 1 Aniline 62-53-3 8270E ND 1.6 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.063 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.063 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.063 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.063 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.063 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.063 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 8.2 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.32 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.32 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.32 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.32 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.32 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.32 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.32 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.32 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.32 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.32 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.32 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.063 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.063 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.32 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.32 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.32 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.32 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.32 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.32 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.32 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.32 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.32 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.32 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 1.6 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 1.6 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.63 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.63 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.32 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.63 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.063 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.063 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.32 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.32 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 1.6 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 70 of 114 Page 15 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-006 Description: S-6 Matrix: Solid Date Sampled:02/11/2020 1630 Project Name: A19-158-02 % Solids: 20.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1802 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.32 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.063 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.32 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.063 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.063 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.32 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.63 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.063 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.63 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.63 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.63 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.32 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.63 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 1.6 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.32 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.32 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.32 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 1.6 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.063 mg/Kg 1 Phenol 108-95-2 8270E ND 0.32 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.063 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.32 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.32 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.32 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.32 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 66 24-137 2-Fluorophenol 87 16-136 Nitrobenzene-d5 55 12-144 Phenol-d5 84 26-148 Terphenyl-d14 85 20-127 2,4,6-Tribromophenol 77 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 71 of 114 Page 16 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-007 Description: S-7 Matrix: Solid Date Sampled:02/11/2020 1700 Project Name: A19-158-02 % Solids: 65.0 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1827 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.020 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.020 mg/Kg 1 Aniline 62-53-3 8270E ND 0.50 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.020 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.020 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.020 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.020 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.020 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.020 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 2.6 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.10 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.10 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.10 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.10 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.10 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.10 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.10 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.10 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.10 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.10 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.10 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.020 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.020 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.10 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.10 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.10 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.10 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.10 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.10 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.10 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.10 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.10 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.10 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.50 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.50 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.20 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.20 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.10 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.20 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.020 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.020 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.10 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.10 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.50 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 72 of 114 Page 17 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-007 Description: S-7 Matrix: Solid Date Sampled:02/11/2020 1700 Project Name: A19-158-02 % Solids: 65.0 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1827 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.10 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.020 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.10 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.020 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.020 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.10 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.20 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.020 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.20 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.20 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.20 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.10 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.20 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.50 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.10 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.10 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.10 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.50 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.020 mg/Kg 1 Phenol 108-95-2 8270E ND 0.10 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.020 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.10 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.10 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.10 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.10 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 72 24-137 2-Fluorophenol 97 16-136 Nitrobenzene-d5 59 12-144 Phenol-d5 96 26-148 Terphenyl-d14 89 20-127 2,4,6-Tribromophenol 84 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 73 of 114 Page 18 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-008 Description: S-8 Matrix: Solid Date Sampled:02/12/2020 1100 Project Name: A19-158-02 % Solids: 44.8 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1852 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.029 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.029 mg/Kg 1 Aniline 62-53-3 8270E ND 0.74 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.029 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.029 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.029 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.029 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.029 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.029 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 3.8 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.15 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.15 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.15 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.15 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.15 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.15 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.15 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.15 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.15 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.15 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.15 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.029 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.029 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.15 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.15 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.15 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.15 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.15 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.15 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.15 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.15 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.15 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.15 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.74 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.74 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.29 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.29 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.15 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.29 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.029 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.029 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.15 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.15 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.74 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 74 of 114 Page 19 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-008 Description: S-8 Matrix: Solid Date Sampled:02/12/2020 1100 Project Name: A19-158-02 % Solids: 44.8 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1852 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.15 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.029 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.15 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.029 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.029 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.15 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.29 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.029 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.29 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.29 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.29 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.15 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.29 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.74 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.15 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.15 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.15 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.74 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.029 mg/Kg 1 Phenol 108-95-2 8270E ND 0.15 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.029 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.15 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.15 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.15 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.15 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 70 24-137 2-Fluorophenol 85 16-136 Nitrobenzene-d5 60 12-144 Phenol-d5 88 26-148 Terphenyl-d14 85 20-127 2,4,6-Tribromophenol 78 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 75 of 114 Page 20 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-009 Description: S-9 Matrix: Solid Date Sampled:02/12/2020 1130 Project Name: A19-158-02 % Solids: 68.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1917 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.019 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.019 mg/Kg 1 Aniline 62-53-3 8270E ND 0.48 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.019 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.019 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.019 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.019 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.019 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.019 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 2.5 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.097 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.097 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.097 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.097 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.097 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.097 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.097 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.097 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.097 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.097 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.097 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.019 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.019 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.097 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.097 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.097 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.097 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.097 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.097 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.097 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.097 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.097 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.097 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.48 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.48 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.19 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.19 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.097 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.19 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.019 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.019 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.097 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.097 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.48 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 76 of 114 Page 21 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-009 Description: S-9 Matrix: Solid Date Sampled:02/12/2020 1130 Project Name: A19-158-02 % Solids: 68.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1917 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.097 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.019 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.097 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.019 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.019 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.097 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.19 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.019 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.19 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.19 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.19 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.097 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.19 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.48 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.097 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.097 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.097 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.48 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.019 mg/Kg 1 Phenol 108-95-2 8270E ND 0.097 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.019 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.097 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.097 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.097 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.097 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 72 24-137 2-Fluorophenol 101 16-136 Nitrobenzene-d5 62 12-144 Phenol-d5 100 26-148 Terphenyl-d14 80 20-127 2,4,6-Tribromophenol 83 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 77 of 114 Page 22 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-010 Description: S-10 Matrix: Solid Date Sampled:02/12/2020 1200 Project Name: A19-158-02 % Solids: 36.5 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 1942 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.034 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.034 mg/Kg 1 Aniline 62-53-3 8270E ND 0.88 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.034 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.034 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.034 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.034 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.034 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.034 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.5 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.18 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.18 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.18 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.18 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.18 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.18 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.18 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.18 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.18 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.18 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.18 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.034 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.034 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.18 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.18 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.18 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.18 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.18 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.18 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.18 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.18 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.18 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.18 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.88 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.88 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.34 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.34 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.18 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.34 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.034 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.034 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.18 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.18 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.88 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 78 of 114 Page 23 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-010 Description: S-10 Matrix: Solid Date Sampled:02/12/2020 1200 Project Name: A19-158-02 % Solids: 36.5 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 1942 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.18 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.034 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.18 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.034 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.034 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.18 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.34 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.034 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.34 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.34 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.34 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.18 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.34 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.88 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.18 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.18 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.18 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.88 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.034 mg/Kg 1 Phenol 108-95-2 8270E ND 0.18 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.034 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.18 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.18 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.18 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.18 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 70 24-137 2-Fluorophenol 98 16-136 Nitrobenzene-d5 58 12-144 Phenol-d5 98 26-148 Terphenyl-d14 82 20-127 2,4,6-Tribromophenol 82 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 79 of 114 Page 24 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-011 Description: S-11 Matrix: Solid Date Sampled:02/12/2020 1220 Project Name: A19-158-02 % Solids: 35.6 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2007 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.037 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.037 mg/Kg 1 Aniline 62-53-3 8270E ND 0.93 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.037 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.037 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.037 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.037 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.037 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.037 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.8 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.19 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.19 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.19 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.19 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.19 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.19 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.19 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.19 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.19 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.037 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.037 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.19 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.19 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.19 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.19 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.19 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.19 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.19 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.19 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.19 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.19 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.93 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.93 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.37 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.37 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.19 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.37 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.037 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.037 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.19 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.19 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.93 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 80 of 114 Page 25 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-011 Description: S-11 Matrix: Solid Date Sampled:02/12/2020 1220 Project Name: A19-158-02 % Solids: 35.6 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2007 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.19 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.037 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.19 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.037 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.037 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.19 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.37 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.037 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.37 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.37 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.37 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.19 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.37 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.93 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.19 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.19 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.19 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.93 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.037 mg/Kg 1 Phenol 108-95-2 8270E ND 0.19 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.037 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.19 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.19 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.19 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.19 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 70 24-137 2-Fluorophenol 94 16-136 Nitrobenzene-d5 57 12-144 Phenol-d5 94 26-148 Terphenyl-d14 85 20-127 2,4,6-Tribromophenol 84 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 81 of 114 Page 26 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-012 Description: S-12 Matrix: Solid Date Sampled:02/12/2020 1240 Project Name: A19-158-02 % Solids: 25.9 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2032 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.048 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.048 mg/Kg 1 Aniline 62-53-3 8270E ND 1.2 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.048 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.048 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.048 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.048 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.048 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.048 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 6.2 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.25 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.25 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.25 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.25 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.25 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.25 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.25 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.25 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.25 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.25 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.25 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.048 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.048 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.25 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.25 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.25 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.25 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.25 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.25 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.25 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.25 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.25 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.25 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 1.2 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 1.2 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.48 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.48 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.25 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.48 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.048 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.048 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.25 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.25 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 1.2 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 82 of 114 Page 27 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-012 Description: S-12 Matrix: Solid Date Sampled:02/12/2020 1240 Project Name: A19-158-02 % Solids: 25.9 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2032 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.25 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.048 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.25 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E 0.17 0.048 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E 0.28 0.048 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.25 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.48 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.048 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.48 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.48 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.48 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.25 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.48 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 1.2 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.25 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.25 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.25 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 1.2 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.048 mg/Kg 1 Phenol 108-95-2 8270E ND 0.25 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.048 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.25 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.25 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.25 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.25 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 67 24-137 2-Fluorophenol 91 16-136 Nitrobenzene-d5 60 12-144 Phenol-d5 87 26-148 Terphenyl-d14 81 20-127 2,4,6-Tribromophenol 92 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 83 of 114 Page 28 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-013 Description: S-13 Matrix: Solid Date Sampled:02/12/2020 1320 Project Name: A19-158-02 % Solids: 33.4 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2057 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.037 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.037 mg/Kg 1 Aniline 62-53-3 8270E ND 0.93 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.037 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.037 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.037 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.037 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.037 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.037 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.8 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.19 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.19 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.19 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.19 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.19 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.19 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.19 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.19 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.19 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.19 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.037 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.037 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.19 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.19 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.19 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.19 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.19 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.19 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.19 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.19 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.19 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.19 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.93 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.93 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.37 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.37 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.19 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.37 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.037 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.037 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.19 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.19 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.93 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 84 of 114 Page 29 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-013 Description: S-13 Matrix: Solid Date Sampled:02/12/2020 1320 Project Name: A19-158-02 % Solids: 33.4 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2057 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.19 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.037 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.19 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.037 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.037 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.19 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.37 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.037 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.37 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.37 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.37 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.19 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.37 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.93 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.19 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.19 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.19 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.93 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.037 mg/Kg 1 Phenol 108-95-2 8270E ND 0.19 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.037 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.19 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.19 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.19 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.19 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 64 24-137 2-Fluorophenol 83 16-136 Nitrobenzene-d5 52 12-144 Phenol-d5 87 26-148 Terphenyl-d14 79 20-127 2,4,6-Tribromophenol 72 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 85 of 114 Page 30 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-014 Description: S-14 Matrix: Solid Date Sampled:02/12/2020 1340 Project Name: A19-158-02 % Solids: 42.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2122 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.030 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.030 mg/Kg 1 Aniline 62-53-3 8270E ND 0.77 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.030 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.030 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.030 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.030 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.030 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.030 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.0 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.16 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.16 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.16 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.16 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.16 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.16 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.16 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.16 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.16 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.16 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.16 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.030 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.030 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.16 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.16 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.16 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.16 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.16 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.16 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.16 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.16 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.16 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.16 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.77 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.77 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.30 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.30 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.16 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.30 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.030 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.030 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.16 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.16 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.77 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 86 of 114 Page 31 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-014 Description: S-14 Matrix: Solid Date Sampled:02/12/2020 1340 Project Name: A19-158-02 % Solids: 42.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2122 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.16 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.030 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.16 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.030 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.030 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.16 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.30 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.030 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.30 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.30 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.30 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.16 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.30 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.77 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.16 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.16 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.16 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.77 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.030 mg/Kg 1 Phenol 108-95-2 8270E ND 0.16 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.030 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.16 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.16 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.16 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.16 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 64 24-137 2-Fluorophenol 71 16-136 Nitrobenzene-d5 52 12-144 Phenol-d5 70 26-148 Terphenyl-d14 71 20-127 2,4,6-Tribromophenol 71 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 87 of 114 Page 32 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-015 Description: S-15 Matrix: Solid Date Sampled:02/12/2020 1400 Project Name: A19-158-02 % Solids: 38.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2147 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.034 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.034 mg/Kg 1 Aniline 62-53-3 8270E ND 0.85 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.034 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.034 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.034 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.034 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.034 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.034 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 4.4 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.17 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.17 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.17 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.17 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.17 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.17 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.17 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.17 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.17 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.17 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.17 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.034 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.034 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.17 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.17 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.17 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.17 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.17 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.17 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.17 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.17 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.17 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.17 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.85 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.85 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.34 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.34 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.17 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.34 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.034 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.034 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.17 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.17 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.85 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 88 of 114 Page 33 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-015 Description: S-15 Matrix: Solid Date Sampled:02/12/2020 1400 Project Name: A19-158-02 % Solids: 38.2 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2147 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.17 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.034 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.17 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.034 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.034 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.17 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.34 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.034 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.34 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.34 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.34 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.17 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.34 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.85 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.17 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.17 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.17 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.85 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.034 mg/Kg 1 Phenol 108-95-2 8270E ND 0.17 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.034 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.17 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.17 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.17 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.17 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 69 24-137 2-Fluorophenol 79 16-136 Nitrobenzene-d5 55 12-144 Phenol-d5 86 26-148 Terphenyl-d14 79 20-127 2,4,6-Tribromophenol 80 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 89 of 114 Page 34 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-016 Description: DUP-1 Matrix: Solid Date Sampled:02/12/2020 1100 Project Name: A19-158-02 % Solids: 53.0 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270E 1 02/18/2020 2213 SCD 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Acenaphthene 83-32-9 8270E ND 0.024 mg/Kg 1 Acenaphthylene 208-96-8 8270E ND 0.024 mg/Kg 1 Aniline 62-53-3 8270E ND 0.60 mg/Kg 1 Anthracene 120-12-7 8270E ND 0.024 mg/Kg 1 Benzo(a)anthracene 56-55-3 8270E ND 0.024 mg/Kg 1 Benzo(a)pyrene 50-32-8 8270E ND 0.024 mg/Kg 1 Benzo(b)fluoranthene 205-99-2 8270E ND 0.024 mg/Kg 1 Benzo(g,h,i)perylene 191-24-2 8270E ND 0.024 mg/Kg 1 Benzo(k)fluoranthene 207-08-9 8270E ND 0.024 mg/Kg 1 Benzoic acid 65-85-0 8270E ND 3.1 mg/Kg 1 Benzyl alcohol 100-51-6 8270E ND 0.12 mg/Kg 1 4-Bromophenyl phenyl ether 101-55-3 8270E ND 0.12 mg/Kg 1 Butyl benzyl phthalate 85-68-7 8270E ND 0.12 mg/Kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270E ND 0.12 mg/Kg 1 4-Chloro-3-methyl phenol 59-50-7 8270E ND 0.12 mg/Kg 1 4-Chloroaniline 106-47-8 8270E ND 0.12 mg/Kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270E ND 0.12 mg/Kg 1 bis(2-Chloroethyl)ether 111-44-4 8270E ND 0.12 mg/Kg 1 2-Chloronaphthalene 91-58-7 8270E ND 0.12 mg/Kg 1 2-Chlorophenol 95-57-8 8270E ND 0.12 mg/Kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270E ND 0.12 mg/Kg 1 Chrysene 218-01-9 8270E ND 0.024 mg/Kg 1 Dibenzo(a,h)anthracene 53-70-3 8270E ND 0.024 mg/Kg 1 Dibenzofuran 132-64-9 8270E ND 0.12 mg/Kg 1 1,2-Dichlorobenzene 95-50-1 8270E ND 0.12 mg/Kg 1 1,3-Dichlorobenzene 541-73-1 8270E ND 0.12 mg/Kg 1 1,4-Dichlorobenzene 106-46-7 8270E ND 0.12 mg/Kg 1 3,3'-Dichlorobenzidine 91-94-1 8270E ND 0.12 mg/Kg 1 2,4-Dichlorophenol 120-83-2 8270E ND 0.12 mg/Kg 1 Diethylphthalate 84-66-2 8270E ND 0.12 mg/Kg 1 Dimethyl phthalate 131-11-3 8270E ND 0.12 mg/Kg 1 2,4-Dimethylphenol 105-67-9 8270E ND 0.12 mg/Kg 1 Di-n-butyl phthalate 84-74-2 8270E ND 0.12 mg/Kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270E ND 0.60 mg/Kg 1 2,4-Dinitrophenol 51-28-5 8270E ND 0.60 mg/Kg 1 2,4-Dinitrotoluene 121-14-2 8270E ND 0.24 mg/Kg 1 2,6-Dinitrotoluene 606-20-2 8270E ND 0.24 mg/Kg 1 Di-n-octylphthalate 117-84-0 8270E ND 0.12 mg/Kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270E ND 0.24 mg/Kg 1 Fluoranthene 206-44-0 8270E ND 0.024 mg/Kg 1 Fluorene 86-73-7 8270E ND 0.024 mg/Kg 1 Hexachlorobenzene 118-74-1 8270E ND 0.12 mg/Kg 1 Hexachlorobutadiene 87-68-3 8270E ND 0.12 mg/Kg 1 Hexachlorocyclopentadiene 77-47-4 8270E ND 0.60 mg/Kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 90 of 114 Page 35 of 45 Semivolatile Organic Compounds by GC/MS Client: Pace Analytical Services, LLC Laboratory ID:VB14033-016 Description: DUP-1 Matrix: Solid Date Sampled:02/12/2020 1100 Project Name: A19-158-02 % Solids: 53.0 02/15/2020 2241 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method 1 3546 8270E Dilution Analysis Date Analyst 1 02/18/2020 2213 SCD Prep Date Batch 02/17/2020 1743 45207 CAS Analytical Parameter Number Method Result Q LOQ Units Run Hexachloroethane 67-72-1 8270E ND 0.12 mg/Kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270E ND 0.024 mg/Kg 1 Isophorone 78-59-1 8270E ND 0.12 mg/Kg 1 1-Methylnaphthalene 90-12-0 8270E ND 0.024 mg/Kg 1 2-Methylnaphthalene 91-57-6 8270E ND 0.024 mg/Kg 1 2-Methylphenol 95-48-7 8270E ND 0.12 mg/Kg 1 3+4-Methylphenol 106-44-5 8270E ND 0.24 mg/Kg 1 Naphthalene 91-20-3 8270E ND 0.024 mg/Kg 1 2-Nitroaniline 88-74-4 8270E ND 0.24 mg/Kg 1 3-Nitroaniline 99-09-2 8270E ND 0.24 mg/Kg 1 4-Nitroaniline 100-01-6 8270E ND 0.24 mg/Kg 1 Nitrobenzene 98-95-3 8270E ND 0.12 mg/Kg 1 2-Nitrophenol 88-75-5 8270E ND 0.24 mg/Kg 1 4-Nitrophenol 100-02-7 8270E ND 0.60 mg/Kg 1 N-Nitrosodimethylamine 62-75-9 8270E ND 0.12 mg/Kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270E ND 0.12 mg/Kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270E ND 0.12 mg/Kg 1 Pentachlorophenol 87-86-5 8270E ND 0.60 mg/Kg 1 Phenanthrene 85-01-8 8270E ND 0.024 mg/Kg 1 Phenol 108-95-2 8270E ND 0.12 mg/Kg 1 Pyrene 129-00-0 8270E ND 0.024 mg/Kg 1 Pyridine 110-86-1 8270E ND 0.12 mg/Kg 1 1,2,4-Trichlorobenzene 120-82-1 8270E ND 0.12 mg/Kg 1 2,4,5-Trichlorophenol 95-95-4 8270E ND 0.12 mg/Kg 1 2,4,6-Trichlorophenol 88-06-2 8270E ND 0.12 mg/Kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 72 24-137 2-Fluorophenol 89 16-136 Nitrobenzene-d5 56 12-144 Phenol-d5 93 26-148 Terphenyl-d14 87 20-127 2,4,6-Tribromophenol 88 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range NO = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 91 of 114 Page 36 of 45 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: VB14033 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 92 of 114 Page 37 of 45 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ45207-001 Matrix: Solid Batch: 45207 Prep Method: 3546 Analytical Method: 8270E Prep Date: 02/17/2020 1743 Parameter Result Q Dil LOQ Units Analysis Date Acenaphthene ND 1 0.013 mg/kg 02/18/2020 1212 Acenaphthylene ND 1 0.013 mg/kg 02/18/2020 1212 Aniline ND 1 0.33 mg/kg 02/18/2020 1212 Anthracene ND 1 0.013 mg/kg 02/18/2020 1212 Benzo(a)anthracene ND 1 0.013 mg/kg 02/18/2020 1212 Benzo(a)pyrene ND 1 0.013 mg/kg 02/18/2020 1212 Benzo(b)fluoranthene ND 1 0.013 mg/kg 02/18/2020 1212 Benzo(g,h,i)perylene ND 1 0.013 mg/kg 02/18/2020 1212 Benzo(k)fluoranthene ND 1 0.013 mg/kg 02/18/2020 1212 Benzoic acid ND 1 1.7 mg/kg 02/18/2020 1212 Benzyl alcohol ND 1 0.067 mg/kg 02/18/2020 1212 4-Bromophenyl phenyl ether ND 1 0.067 mg/kg 02/18/2020 1212 Butyl benzyl phthalate ND 1 0.067 mg/kg 02/18/2020 1212 bis (2-Chloro-1-methylethyl) ether ND 1 0.067 mg/kg 02/18/2020 1212 4-Chloro-3-methyl phenol ND 1 0.067 mg/kg 02/18/2020 1212 4-Chloroaniline ND 1 0.067 mg/kg 02/18/2020 1212 bis(2-Chloroethoxy)methane ND 1 0.067 mg/kg 02/18/2020 1212 bis(2-Chloroethyl)ether ND 1 0.067 mg/kg 02/18/2020 1212 2-Chloronaphthalene ND 1 0.067 mg/kg 02/18/2020 1212 2-Chlorophenol ND 1 0.067 mg/kg 02/18/2020 1212 4-Chlorophenyl phenyl ether ND 1 0.067 mg/kg 02/18/2020 1212 Chrysene ND 1 0.013 mg/kg 02/18/2020 1212 Dibenzo(a,h)anthracene ND 1 0.013 mg/kg 02/18/2020 1212 Dibenzofuran ND 1 0.067 mg/kg 02/18/2020 1212 1,2-Dichlorobenzene ND 1 0.067 mg/kg 02/18/2020 1212 1,3-Dichlorobenzene ND 1 0.067 mg/kg 02/18/2020 1212 1,4-Dichlorobenzene ND 1 0.067 mg/kg 02/18/2020 1212 3,3'-Dichlorobenzidine ND 1 0.067 mg/kg 02/18/2020 1212 2,4-Dichlorophenol ND 1 0.067 mg/kg 02/18/2020 1212 Diethylphthalate ND 1 0.067 mg/kg 02/18/2020 1212 Dimethyl phthalate ND 1 0.067 mg/kg 02/18/2020 1212 2,4-Dimethylphenol ND 1 0.067 mg/kg 02/18/2020 1212 Di-n-butyl phthalate ND 1 0.067 mg/kg 02/18/2020 1212 4,6-Dinitro-2-methyl phenol ND 1 0.33 mg/kg 02/18/2020 1212 2,4-Dinitrophenol ND 1 0.33 mg/kg 02/18/2020 1212 2,4-Dinitrotoluene ND 1 0.13 mg/kg 02/18/2020 1212 2,6-Dinitrotoluene ND 1 0.13 mg/kg 02/18/2020 1212 Di-n-octylphthalate ND 1 0.067 mg/kg 02/18/2020 1212 bis(2-Ethylhexyl)phthalate ND 1 0.13 mg/kg 02/18/2020 1212 Fluoranthene ND 1 0.013 mg/kg 02/18/2020 1212 Fluorene ND 1 0.013 mg/kg 02/18/2020 1212 Hexachlorobenzene ND 1 0.067 mg/kg 02/18/2020 1212 Hexachlorobutadiene ND 1 0.067 mg/kg 02/18/2020 1212 Hexachlorocyclopentadiene ND 1 0.33 mg/kg 02/18/2020 1212 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the LOQ Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 45 QC Data for Lot Number: VB14033 Page 93 of 114 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ45207-001 Matrix: Solid Batch: 45207 Prep Method: 3546 Analytical Method: 8270E Prep Date: 02/17/2020 1743 Parameter Result Q Dil LOQ Units Analysis Date Hexachloroethane ND 1 0.067 mg/kg 02/18/20201212 Indeno(1,2,3-c,d)pyrene ND 1 0.013 mg/kg 02/18/20201212 Isophorone ND 1 0.067 mg/kg 02/18/20201212 1-Methyl naphthalene ND 1 0.013 mg/kg 02/18/20201212 2-Methyl naphthalene ND 1 0.013 mg/kg 02/18/20201212 2-Methylphenol ND 1 0.067 mg/kg 02/18/20201212 3+4-Methylphenol ND 1 0.13 mg/kg 02/18/20201212 Naphthalene ND 1 0.013 mg/kg 02/18/20201212 2-Nitroaniline ND 1 0.13 mg/kg 02/18/20201212 3-Nitroaniline ND 1 0.13 mg/kg 02/18/20201212 4-Nitroaniline ND 1 0.13 mg/kg 02/18/20201212 Nitrobenzene ND 1 0.067 mg/kg 02/18/20201212 2-Nitrophenol ND 1 0.13 mg/kg 02/18/20201212 4-Nitrophenol ND 1 0.33 mg/kg 02/18/20201212 N-Nitrosodimethylamine ND 1 0.067 mg/kg 02/18/20201212 N-Nitrosodi-n-propylamine ND 1 0.067 mg/kg 02/18/20201212 N-Nitrosodiphenylamine (Diphenylamine) ND 1 0.067 mg/kg 02/18/2020 1212 Pentachlorophenol ND 1 0.33 mg/kg 02/18/20201212 Phenanthrene ND 1 0.013 mg/kg 02/18/20201212 Phenol ND 1 0.067 mg/kg 02/18/20201212 Pyrene ND 1 0.013 mg/kg 02/18/20201212 Pyridine ND 1 0.067 mg/kg 02/18/20201212 1,2,4-Trichlorobenzene ND 1 0.067 mg/kg 02/18/20201212 2,4,5-Trichlorophenol ND 1 0.067 mg/kg 02/18/20201212 2,4,6-Trichlorophenol ND 1 0.067 mg/kg 02/18/20201212 Acceptance Surrogate Q % Rec Limit 2-Fluorobiphenyl 68 24-137 2-Fluorophenol 92 16-136 Nitrobenzene-d5 60 12-144 Phenol-d5 89 26-148 Terphenyl-d14 93 20-127 2,4,6-Tribromophenol 65 27-128 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the LOQ Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 45 QC Data for Lot Number: VB14033 Page 94 of 114 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ45207-002 Matrix: Solid Batch: 45207 Prep Method: 3546 Analytical Method: 8270E Prep Date: 02/17/2020 1743 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acenaphthene 0.67 0.56 1 83 12-111 02/18/2020 1237 Acenaphthylene 0.67 0.55 1 82 44-122 02/18/2020 1237 Aniline 0.67 0.73 1 109 30-130 02/18/2020 1237 Anthracene 0.67 0.51 1 77 16-122 02/18/2020 1237 Benzo(a)anthracene 0.67 0.58 1 87 40-121 02/18/2020 1237 Benzo(a)pyrene 0.67 0.55 1 83 36-114 02/18/2020 1237 Benzo(b)fluoranthene 0.67 0.59 1 88 38-123 02/18/2020 1237 Benzo(g,h,i)perylene 0.67 0.64 1 95 43-120 02/18/2020 1237 Benzo(k)fluoranthene 0.67 0.55 1 82 40-126 02/18/2020 1237 Benzyl alcohol 0.67 0.76 1 115 13-121 02/18/2020 1237 4-Bromophenyl phenyl ether 0.67 0.49 1 74 46-118 02/18/2020 1237 Butyl benzyl phthalate 0.67 1.0 N 1 157 46-128 02/18/2020 1237 bis (2-Chloro-1-methylethyl) ether 0.67 0.77 N 1 116 31-102 02/18/2020 1237 4-Chloro-3-methyl phenol 0.67 0.65 1 97 49-118 02/18/2020 1237 4-Chloroaniline 0.67 0.40 1 60 17-106 02/18/2020 1237 bis(2-Chloroethoxy)methane 0.67 0.49 1 74 39-108 02/18/2020 1237 bis(2-Chloroethyl)ether 0.67 0.64 1 96 32-105 02/18/2020 1237 2-Chloronaphthalene 0.67 0.52 1 78 31-127 02/18/2020 1237 2-Chlorophenol 0.67 0.71 1 106 37-106 02/18/2020 1237 4-Chlorophenyl phenyl ether 0.67 0.49 1 73 47-116 02/18/2020 1237 Chrysene 0.67 0.56 1 84 41-124 02/18/2020 1237 Dibenzo(a,h)anth race ne 0.67 0.63 1 94 38-125 02/18/2020 1237 Dibenzofuran 0.67 0.48 1 72 45-112 02/18/2020 1237 1,2-Dichlorobenzene 0.67 0.58 1 87 39-94 02/18/2020 1237 1,3-Dichlorobenzene 0.67 0.53 1 80 30-130 02/18/2020 1237 1,4-Dichlorobenzene 0.67 0.53 1 80 39-92 02/18/2020 1237 3,3'-Dichlorobenzidine 0.67 0.43 1 64 10-119 02/18/2020 1237 2,4-Dichlorophenol 0.67 0.58 1 87 41-113 02/18/2020 1237 Diethylphthalate 0.67 0.53 1 79 49-123 02/18/2020 1237 Dimethyl phthalate 0.67 0.51 1 77 48-120 02/18/2020 1237 2,4-Dimethylphenol 0.67 0.63 1 95 33-123 02/18/2020 1237 Di-n-butyl phthalate 0.67 0.56 1 84 51-129 02/18/2020 1237 4,6-Dinitro-2-methyl phenol 0.67 0.59 1 89 40-130 02/18/2020 1237 2,4-Dinitrophenol 1.3 1.2 1 86 10-113 02/18/2020 1237 2,4-Dinitrotoluene 0.67 0.55 1 83 48-124 02/18/2020 1237 2,6-Dinitrotoluene 0.67 0.54 1 81 47-125 02/18/2020 1237 Di-n-octylphthalate 0.67 0.57 1 86 49-142 02/18/2020 1237 bis(2-Ethylhexyl)phthalate 0.67 0.57 1 86 45-128 02/18/2020 1237 Fluoranthene 0.67 0.51 1 77 26-133 02/18/2020 1237 Fluorene 0.67 0.56 1 84 19-108 02/18/2020 1237 Hexachlorobenzene 0.67 0.53 1 80 44-122 02/18/2020 1237 Hexachlorobutadiene 0.67 0.45 1 68 33-103 02/18/2020 1237 Hexachlorocyclopentadiene 3.3 2.6 1 77 18-121 02/18/2020 1237 Hexachloroethane 0.67 0.54 1 81 30-96 02/18/2020 1237 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the LOQ Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 45 QC Data for Lot Number: VB14033 Page 95 of 114 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ45207-002 Matrix: Solid Batch: 45207 Prep Method: 3546 Analytical Method: 8270E Prep Date: 02/17/2020 1743 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Indeno(1,2,3-c,d)pyrene 0.67 0.60 1 90 42-123 02/18/20201237 Isophorone 0.67 0.55 1 82 41-113 02/18/20201237 1-Methyl naphthalene 0.67 0.53 1 80 19-129 02/18/20201237 2-Methyl naphthalene 0.67 0.55 1 83 10-107 02/18/20201237 2-Methylphenol 0.67 0.76 N 1 114 32-107 02/18/20201237 3+4-Methylphenol 0.67 0.81 N 1 122 39-108 02/18/20201237 Naphthalene 0.67 0.50 1 75 10-112 02/18/20201237 2-Nitroaniline 0.67 0.50 1 75 45-123 02/18/20201237 3-Nitroaniline 0.67 0.42 1 64 24-127 02/18/20201237 4-Nitroaniline 0.67 0.69 1 104 48-127 02/18/20201237 Nitrobenzene 0.67 0.50 1 75 33-114 02/18/20201237 2-Nitrophenol 0.67 0.56 1 84 35-108 02/18/20201237 4-Nitrophenol 1.3 0.94 1 71 18-154 02/18/20201237 N-Nitrosodimethylamine 0.67 0.50 1 75 24-107 02/18/20201237 N-Nitrosodi-n-propylamine 0.67 0.71 1 107 32-115 02/18/20201237 N-Nitrosodiphenylamine (Diphenylamine) 0.67 0.54 1 81 53-150 02/18/2020 1237 Pentachlorophenol 1.3 1.1 1 81 27-138 02/18/20201237 Phenanthrene 0.67 0.52 1 77 16-123 02/18/20201237 Phenol 0.67 0.79 N 1 118 36-108 02/18/20201237 Pyrene 0.67 0.61 1 91 34-121 02/18/20201237 Pyridine 0.67 0.68 N 1 102 10-74 02/18/20201237 1,2,4-Trichlorobenzene 0.67 0.46 1 70 30-130 02/18/20201237 2,4,5-Trichlorophenol 0.67 0.53 1 80 46-122 02/18/20201237 2,4,6-Trichlorophenol 0.67 0.56 1 85 38-115 02/18/20201237 Acceptance Surrogate Q % Rec Limit 2-Fluorobiphenyl 75 24-137 2-Fluorophenol 93 16-136 Nitrobenzene-d5 70 12-144 Phenol-d5 100 26-148 Terphenyl-d14 94 20-127 2,4,6-Tribromophenol 81 27-128 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the LOQ Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 45 QC Data for Lot Number: VB14033 Page 96 of 114 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 97 of 114 Page 42 of 45 PACE ANALYTICAL SERVICES, LLC C• 3 S J 0 E ar ' A { ; O � CY g i �Vrr hJ� w� M ai L 20 4 w tk — E M q} r U ru EL cw d rl. 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WSS colleutidn date & rime listed rn all sampir q,0nta[ue1M? ® Yes ❑ NQ 11). Did all ContiLIrlor Iahel in£onnatioc (ID, date„ tlm.a) ee SviCh the COC? Yes d Na 11. Were tegfs to be µer_uLTocd JisrMd on the COC? J 2. laid all samples arri vu in the propw con La ii iers fix eacl= Wns: andfar in good oaitdition Iunbrplcon, lids on, cee,)? I des � Ja t,. was adegin."samo[r; volimneavaitabfe7 LJ 'a� Na 14, Were ali dam pies remivod within ;S lie hol4hig [inte o- 4$ hotrs, Jsi�ichever COMC3 fl.,. Yes 7�Fa 15, Mere an ' 3ampics cDntain4l m�iing+axM%9 Circle oA¢] samples Not listed oil C'OC? t - r^ r�IGA znd i25 175 ,ampfes uer; bLtbbfes pr�u�Gt>`:peZ-s[Ze' (�r;"Or 6-rttn in dfitci=Cc ❑ yes 11® Ja NA ii3 auv of the VOA via Is? ❑ Ye No NA 17, We-e all DR&rr etalAutriern aaat JLS nxxiN'e-d at a R of -< 2'' ❑ Yes lMcl, ®TNA 118. %%Ier* all oyanidc sTnAIDle.3 Imuived at a pH > 12 and sulfide um ]� d n CJ Yed L- lol 0 Ls races V-� ELL a p r��ol?6?5 f� �.. mgfLj sLrmples tree txf t�B.3ilual El `fys ❑ No DNAW= client re3Tlsriishtegl[MSLs (L& regge;ted dilLlNttn4, 1wlSI[�+pSD designations, eLc...} raireetly zlnscribed r ant the CQC into the ccminf;nt 9ccation in L1MS7 ❑ Yes Na 21. wm `he ue[e riumber listed on tlla cuntaEnEr label If vas. Quote # NA SAMple Preser3'3tlau (Mast be L41mpleted ibr dry Earnpic(sj incntt oCtly ya nrveii rr a i lh keadspaGt.) .. Sampler NA _were "rived Fncartiectly Far-;x.rved. aMd were adjvSlod acocwdhigl} n %ample neceivingwith NA. lnl.of�;irckone.112S 4, HMOl ,HCI,-NaOH LwjugSj�_V NA Din L` of preservation NA = If MOM thin one pry irw�tive is nocded, p1rax rare in Llle onmmMts below, Sa:npie(s) -NA WG"e re-iwd with bubbles :} � 6 ram in diumrt_r. Sj'jSI dac NA were receivzdwitt TRC> 0-5 iigfL(If 0i� is no) and trwe IdjaslcdacentrlFnei}'[�; sou lereceiving3vikh2cdiumthiwsulfate(N,o S�O�}witliSaea ill �1A bacoda laOets appfiod by: BNf(3 Date. OVI V2020 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 45 Page 100 of 114 0 aceAnalytical Report of Analysis Pace Analytical Services, LLC 2225 Riverside Drive Asheville, NC 28804 Attention: Lord Patton Project Name: A19-158-02 Project Number: 92464978 Lot Number:VB25035 Date Completed:03/03/2020 Revision Date: 03/03/2020 03/03/2020 4:50 PM Approved and released by: Project Manager: Cathy S. Dover pCC/►F0 ANSI National Accreditation Board qe� A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 101 of 114 Page 1 of 14 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Pace Analytical Services, LLC Lot Number: VB25035 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" qualifier. This PDF report has been revised per client to report any estimated J flagged results to the MDL/DL. The results were reprocessed by the reviewer and this sample is non -detect and there were no detects down to the MDL/DL of 0.0020 mg/L. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 102 of 114 Page 2 of 14 PACE ANALYTICAL SERVICES, LLC Sample Summary Pace Analytical Services, LLC Lot Number: VB25035 Project Name: A19-158-02 Project Number: 92464978 Sample Number Sample ID Matrix Date Sampled Date Received 001 S-12 Solid 02/12/20201240 02/14/2020 (1 sample) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 103 of 114 Page 3 of 14 PACE ANALYTICAL SERVICES, LLC Detection Summary Pace Analytical Services, LLC Lot Number: VB25035 Project Name: A19-158-02 Project Number: 92464978 Sample Sample ID Matrix Parameter Method Result Q Units Page (0 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 14 Page 104 of 114 SPLP Semivolatiles Client: Pace Analytical Services, LLC Laboratory ID: VB25035-001 Description: S-12 Matrix: Solid Date Sampled:02/12/2020 1240 Project Name: A19-158-02 Date Received:02/14/2020 Project Number: 92464978 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Leachate Date 1 1312/3520C 8270E 1 03/02/2020 1550 JCG 02/28/2020 1514 46424 02/26/2020 0140 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1-Methylnaphthalene 90-12-0 8270E ND 0.0080 0.0020 mg/L 1 Run Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl Nitrobenzene-d5 Terphenyl-d14 92 37-129 88 38-127 106 10-148 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 105 of 114 Page 5 of 14 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: VB25035 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 106 of 114 Page 6 of 14 SPLP Semivolatiles - MB Sample ID: VQ46424-001 Matrix: Solid Batch:46424 Prep Method: 1312/3520C Analytical Method: 8270E Prep Date: 02/28/2020 1514 Leachate Date: 02/26/2020 0140 Parameter Result Q Dil LOQ DL Units Analysis Date 1-Methyl naphthalene ND 1 0.0080 0.0020 mg/L 03/02/20201500 Acceptance Surrogate Q % Rec Limit 2-Fluorobiphenyl 96 37-129 Nitrobenzene-d5 89 38-127 Terphenyl-d 14 115 10-148 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: VB25035 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 107 of 114 Page 7 of 14 SPLP Semivolatiles - LCS Sample ID: VQ46424-002 Matrix: Solid Batch:46424 Prep Method: 1312/3520C Analytical Method: 8270E Prep Date: 02/28/2020 1514 Leachate Date: 02/26/2020 0140 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date 1-Methyl naphthalene 0.40 0.34 1 84 42-126 03/02/20201525 Surrogate Q % Rec Acceptance Limit 2-Fluorobiphenyl 88 37-129 Nitrobenzene-d5 86 38-127 Terphenyl-d 14 101 10-148 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: VB25035 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 108 of 114 Page 8 of 14 SPLP Semivolatiles - MS Sample ID: VB25035-001 MS Matrix: Solid Batch:46424 Prep Method: 1312/3520C Analytical Method: 8270E Prep Date: 02/28/2020 1514 Leachate Date: 02/26/2020 0140 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date 1-Methyl naphthalene ND 0.40 0.35 W 1 88 42-126 03/02/20201614 Acceptance Surrogate Q % Rec Limit 2-Fluorobiphenyl 94 37-129 Nitrobenzene-d5 89 38-127 Terphenyl-d 14 107 10-148 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: VB25035 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 109 of 114 Page 9 of 14 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 110 of 114 Page 10 of 14 PACE ANALYTICAL SERVICES, LLC 5 Chain of Custody rt ?ASI ChacluklsLahareiory } r Workwder, N464wB �-l#, A LK ��■� ��■ GE MENEM BE N.EM ■ ■■■■■■■NN �ME■NEN ME 01MENIMENEMMEMMEN MEN NE UN ��■■M■■MEN■■■■■■■■■ ._ ww"E■■■.■.■■�. 7.. 2CRA 4:3ft�0Y{5 FLAY-,k..L�A7bar-0a 2SS1a/rJiB�G PC91a'2 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 111 of 114 Page 11 of 14 PACE ANALYTICAL SERVICES, LLC 1ue�Nd P�ICiMO�s Tuv i}F I'iGti,9 y 2% MM zt5A I JW DiwThm I;biraly" DrtWolmfi7Qirlc'f`�{ �+tY73'0}��'$ ,�r�Lt��r��� �irarrcr�DCs I -No 7Y Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 14 Page 112 of 114 PACE ANALYTICAL SERVICES. LLC 9 IS w I I I 1 t� CD C4 0 LQ RIX uA-EIIIPS OS 0' � I - -Jt i{-c'4 d V U E} rn t G} Ct Q L n G -E u7 c f p a.dCc wu_ t {3 LD 0 {} dI J 0- r , LU M J t Tr i:J :u 1p ?R 13 U] V 4 7 ?� 6 ui 6 V! n y U cCO� OG L7 cs r3 40 O t+ t V .3h tiF c�u n :ems fa�8 Od � S3 'r GC fl� w CD rs] D7 In P o O O M t-t # � r L6 I W O a z 00 k-9 0 � M 0 - ch E4 0� M '6 a i I �1 ' I 'q I r�' I -� I V 1 Z2 1 �-' I R I � Ti Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 14 Page 113 of 114 PACE ANALYTICAL SERVICES, LLC I O 7i k Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 14 Page 114 of 114 APPENDIX 6 TIER 2 RISK EVALUATION DATA SHEET Risk for Individual Pathways rim Version Date: December 2019 Basis: November 2019 EPA RSL Table 7 Site ID: Cashier Canoe Club Exposure Unit ID: DIRECT CONTACT SOIL AND WATER CALCULATORS Receptor Pathway Risk Carcinogenic Hazard Index Risk exceeded`., Resident Soil NC NC NC NC Groundwater Use* NC NC Non -Residential Worker Soil NC NC NC Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Recreator/Trespasser Soil NC NC NC Surface Water* NC NC NC VAPOR INTRUSION CALCULATORS Receptor Pathway CarcinogenicRisk Hazard Index Risk exceeded? Resident Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Non -Residential Worker Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC CONTAMINANT MIGRATION CALCULATORS Pathway Source Target Receptor Concentrations Exceeded? Groundwater Source Soil Exceedence of 21, at Receptor? NO Source Groundwater Exceedence of 21, at Receptor? NC Surface Water Source Soil Exceedence of 2B at Receptor? NO Source Groundwater Exceedence of 2B at Receptor? NC Notes: 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 213 Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk -based closure. 3. NM = Not Modeled 4. NC = Pathway not complete North Carolina DEQ Risk Calculator