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HomeMy WebLinkAbout23057_Charlotte Van and Storage_BAR_20200804 Via Email March 4, 2020 NCDEQ – Division of Waste Management Brownfields Program 1646 Mail Service Center Raleigh, NC 27699-1646 Attn: Ms. Jordan Thompson Re: Brownfield Assessment Report Charlotte Van and Storage Co. Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Project No. LEN-008 Dear Ms. Thompson: On behalf of Lennar Multifamily Communities, LLC, enclosed please find a copy of the Brownfields Assessment Report prepared to document assessment activities recently completed at the Charlotte Van and Storage Co. Brownfields property (Brownfields Project No. 23057-19- 060) located in Charlotte, Mecklenburg County. Should you have any questions or need additional information, please do not hesitate to contact us at (704) 586-0007. Sincerely, Hart & Hickman, PC Ralph McGee, PG Project Manager Enclosure cc: Mr. Patrick Foster, LMC (Via Email) Mr. Brian Nicholson, LMC (Via Email) i S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Brownfields Assessment Report Charlotte Van and Storage Co. Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Job No. LEN-008 Table of Contents 1.0 Introduction .............................................................................................................................1  1.1 Background Information .......................................................................................................1  1.2 Previous Assessment Activities .............................................................................................2  1.3 Brownfields Eligibility ..........................................................................................................6  2.0 Brownfields Assessment Activities ........................................................................................7  3.0 Receptor Survey ......................................................................................................................8  4.0 Soil Sampling Activities ........................................................................................................11  4.1 Soil Sampling Methodologies .............................................................................................12  4.2 Soil Sampling Analytical Results ........................................................................................13  5.0 Groundwater Sampling Activities .......................................................................................16  5.1 Groundwater Sampling Methodologies ...............................................................................16  5.2 Groundwater Sampling Analytical Results .........................................................................18  6.0 Soil Gas Sampling Activities ................................................................................................21  6.1 Soil Gas Sampling Methodologies ......................................................................................21  6.2 Soil Gas Sampling Results ..................................................................................................22  6.3 Vapor Intrusion Evaluation .................................................................................................23  7.0 Quality Assurance – Quality Control ..................................................................................24  7.1 Trip Blank ............................................................................................................................24  7.2 Laboratory Duplicates .........................................................................................................24  8.0 Summary and Conclusions ..................................................................................................26  ii S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc List of Tables Table 1 Summary of Soil Analytical Data Table 2 Summary of Well Construction and Groundwater Elevation Data Table 3 Summary of Groundwater Analytical Data Table 4 Summary of Soil Gas Analytical Data List of Figures Figure 1 Site Location Map Figure 2 Site Map Figure 3 Receptor Survey Map Figure 4 Brownfields Assessment Sample Location Map List of Appendices Appendix A Brownfields Receptor Survey Form Appendix B Boring Logs and Well Construction Details Appendix C Laboratory Analytical Reports Appendix D Groundwater Sampling Forms Appendix E DEQ Risk Calculators 1 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Brownfields Assessment Report Charlotte Van and Storage Co. Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Job No. LEN-008 1.0 Introduction On behalf of Lennar Multifamily Communities, LLC (Prospective Developer or PD), Hart & Hickman, PC (H&H) has prepared this report to document Brownfields assessment activities completed at the Charlotte Van and Storage Co. Brownfields property (Brownfields Project No. 23057-19-060) located at 213 Verbena Street, and 4607 and 4615 Gilead Street in Charlotte, Mecklenburg County, North Carolina (Site). The Site consists of three parcels (Mecklenburg County Parcel Identification Nos. 14903412, 14903415, and 14903416) totaling approximately 5.7 acres of land located in a primarily industrial and commercial area of lower South End Charlotte. A Site location map is provided as Figure 1, and the Site and surrounding area are shown in Figure 2. The Site is comprised of an approximate 40,000 square foot (sq ft) warehouse building and approximate 6,000 sq ft garage building located on the 213 Verbena Street parcel and an approximate 7,000 sq ft automotive repair warehouse building on the 4615 Gilead Street parcel. The 4607 Gilead Street parcel consists of undeveloped vacant land. Proposed redevelopment of the Brownfields property includes razing the existing Site buildings for new construction of a multi-story high density luxury residential apartment complex with associated parking areas and access roads. 1.1 Background Information The Site was comprised primarily of land used for agricultural purposes with small structures located in the southwestern portion of the Site as early as the late 1930s. From the late 1940s to the late 1960s, residences were constructed on the southwestern, southern and northeastern portions of the Site. In 1969, a storage and distribution warehouse building was constructed for 2 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc the Charlotte Van & Storage Company in the northern portion of the 213 Verbena Street parcel. In 1972, an automotive repair warehouse building was constructed on 4615 Gilead Street parcel and has been occupied by multiple tenants for automotive repair, paint, and body shop operations since construction. In 1974, a service garage was constructed south of the storage and distribution warehouse building on 213 Verbena Street parcel for truck maintenance and repairs associated with Charlotte Van & Storage Co. fleet vehicles. The Site buildings are currently occupied by Charlotte Van & Storage (213 Verbena Street), Kub’s Auto Upholstery (4615 Gilead Street), and Quality Auto Painting (4615 Gilead Street). The 4607 Gilead Street parcel was developed with a residence in the 1960s that was later razed in the early 1970s. The 4607 Gilead Street parcel has remained undeveloped land since the 1970s. 1.2 Previous Assessment Activities 1992 UST Closure Activities On December 22, 1992, one 5,000-gallon gasoline underground storage tank (UST) and one 5,000-gallon diesel UST were removed from the 213 Verbena Street parcel. The USTs were nested within the same basin located south of the warehouse building in close proximity to the current gasoline and diesel above ground storage tank (AST; see Figure 2). Upon removal of the USTs, obvious evidence of a release was observed and four soil samples (A-1, A-2, B-1, and B-2) were collected for laboratory analysis of total petroleum hydrocarbons (TPH) as gasoline range organics (GRO) and as diesel range organics (DRO) from the base of the UST basin. Approximately 128 tons of potentially impacted soil was over-excavated from the UST basin. Laboratory analytical results indicate that TPH-DRO (up to 749 milligram per kilogram [mg/kg]) was detected in the closure soil samples at concentrations exceeding the North Carolina Department of Environmental Quality (DEQ) UST Section Action Level at the time of 10 mg/kg. Concentrations of TPH-GRO were not present at levels above the DEQ UST Section Action Level. In addition to the closure soil samples, a groundwater sample was collected for laboratory analysis of benzene, toluene, ethylbenzene, and xylenes (collectively BTEX) from the UST basin 3 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc as part of the closure activities. Groundwater sample analytical results indicate that benzene (32 micrograms per liter [µg/L]) was detected at a concentration above the DEQ 2L Groundwater Quality Standard (2L Standard) of 1 µg/L. No other compounds were detected at concentrations above the 2L Standards in the UST basin groundwater sample. Based on the UST initial abatement soil and groundwater assessment activities, DEQ opened Incident No. 10092 to document the release. UST removal activities and initial abatement assessment results are documented in the Underground Storage Tank Closure report prepared by Piedmont Environmental, Inc. and dated January 7, 1993. Beginning in 1993, additional groundwater assessment activities were completed to further evaluate the horizontal and vertical extent of groundwater impacts associated with the UST release. Groundwater assessment activities included installation of five (5) groundwater monitoring wells (MW-1 through MW-5; see Figure 2) in the vicinity of the former UST basin and collection of groundwater samples for laboratory analysis. Groundwater sample laboratory analytical results indicated that low levels of the petroleum- related compound methyl-tert-butyl ether (MTBE) were detected above the laboratory reporting limits in the MW-1 (5 ug/L) and MW-5 (18 ug/L) groundwater samples at concentrations below the 2L Standard of 20 ug/L. In addition, a trace level of toluene (1 ug/L) was detected in the MW-5 groundwater sample at a concentration well below the 2L Standard of 600 ug/L. Low level detections of the non-petroleum related compounds chloroform (30 ug/L), 1,2- dichloropropane (2 ug/L), and 1,1,1-trichlroroethane (3 ug/L) were also detected in the MW-5 groundwater sample. The 1,2-dichloropropane concentration exceeds the 2L Standard of 0.6 ug/L. Subsequent semi-annual and quarterly groundwater monitoring events occurred in 1994 through 1996 and no compounds were detected in Site groundwater at concentrations exceeding the 2L Standards. Based on results of groundwater monitoring activities, DEQ issued a NFA letter dated April 11, 1997. Post UST closure soil and groundwater assessment activities are documented in the Comprehensive Site Assessment report and Monitoring Well Resampling Activities report prepared by Ecological Services, Inc. and dated August 24, 1993 and January 7, 4 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 1994, respectively. Additional groundwater assessment activities to document attenuation of compounds in groundwater are documented in Quarterly Groundwater Sampling Reports prepared by CBM Environmental Service, Inc through December 1995. 1995 AST Spill Information provided in a Notice of Release letter prepared by CBM and a 24-hour Release report prepared by DEQ (both prepared on April 4, 1995), indicated that early in the morning hours a driver lost control of a truck and ran into an 8,000-gallon AST located south of the Charlotte Van and Storage Co. warehouse building. The accident resulted in a release of approximately 1,300-gallons of gasoline onto the ground surface. CBM reported that the spill was immediately contained and cleaned up including excavation of potentially impacted soil in the area of the spill. According to CBM, the spill was contained and clean-up was underway by 9:00 AM. There is no release incident in the DEQ record in connection with the reported spill and no additional information associated with the spill or the clean-up effort is available in the DEQ records. 2019 AST Spill On January 29, 2019, approximately 25 to 30 gallons of gasoline spilled onto the ground south of the Charlotte Van and Storage Co. warehouse building due to Purser Oil Company personnel overfilling the 8,000-gallon AST. On March 1, 2019, approximately 29 tons of soil impacted by the spill was over-excavated and transported off-Site for disposal. Post excavation samples were collected for laboratory analysis of TPH-GRO and BTEX. Laboratory analytical results indicated that no compounds were detected at concentrations exceeding the DEQ screening criteria. The approximate location of the spill area is shown in Figure 2. June 2019 Phase I ESA H&H completed Phase I Environmental Site Assessment (ESA) activities at the Site in June 2019. The results of the Phase I ESA identified the following potential environmental concerns in connection with the Site:   H&H observed an 8,000-gallon dual fuel (gasoline and diesel) AST and associated dispensing systems located in the central portion of the Site south of the Charlotte Van 5 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc and Storage Co. warehouse building. The AST has been used to fuel Charlotte Van and Storage Co. fleet vehicles since at least the early 1990s. The AST is not staged within a secondary containment system. In addition, the dispenser systems appeared to be dated with no obvious spill prevention equipment. Based on the age of the AST and associated dispensing systems and the lack of secondary containment systems or spill prevention measures, H&H identified the AST system and historical fueling operations to represent a potential environmental concern in connection with the Site.  H&H observed a partially buried wash water AST north of the truck wash pad located in the west-central portion of the 213 Verbena Street parcel. Rinse water generated during truck washing activities flows across the wash pad into a drain system that discharges to the 250-gallon wash water AST. The wash water AST is reportedly emptied by Haz-Mat for off-Site disposal on an as needed basis. H&H also observed a 500-gallon waste oil AST staged on the truck wash pad. During Site reconnaissance activities, the AST was observed uncovered without a lid and the tank was partially filled with water and used oil. The surface of the wash pad is asphalt-paved with several cracks and degraded areas. Additionally, the drain and plumbing system for discharging rinse water to the holding tank appeared to need maintenance and/or repair. H&H identified the potential for impact from operations in and around the truck wash pad to represent a potential environmental concern.  H&H observed two larger floor drains located within the auto painting and repair portion of the Quality Auto Painting tenant space (4615 Gilead Street). The drains appeared to be consistent with the age of the building (1970s) and were observed to be in poor condition and contained standing fluids. Operations in the 4615 Gilead Street Site building have historically included automotive repair, body work, and automotive painting. Historical operations in the 4615 Gilead Street building have likely included use of certain petroleum products and chlorinated solvents. H&H considers the potential for impact from discharge of potentially hazardous materials into the floor drains and historical automotive repair and painting operations in the 4615 Gilead Street Site building to represent a potential environmental concern. 6 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 1.3 Brownfields Eligibility To address potential environmental concerns associated with historical Site use, the Site was entered into the DEQ Brownfields Program and received eligibility in a letter dated October 17, 2019. The PD elected to participate in the Brownfields Program Redevelopment Now option. As part of this process, a kick-off/data gap meeting with PD, DEQ Brownfields personnel, and H&H was held on October 25, 2019 to discuss prior Site history, proposed redevelopment plans, data gaps, and the proposed schedule for completing the Brownfields Agreement. To address data gaps and DEQ Brownfields requests for additional assessment, H&H prepared a Brownfields Assessment Work Plan (Work Plan) dated November 8, 2019 for DEQ review and approval. Following receipt of comments from DEQ, the November 8, 2019 Work Plan was revised and resubmitted on November 15, 2019. The Work Plan was subsequently approved by DEQ in a letter dated November 18, 2019. The purpose of the Brownfields assessment activities described herein was to further evaluate the potential for impacts at the Site for the protection of Site workers during construction in the proposed redevelopment area and for future Site occupants. The Brownfields assessment activities included the collection of soil, groundwater, and soil gas samples for laboratory analysis. The soil sampling also included the collection of background soil samples to establish Site-specific ranges for naturally occurring metals. As part of the Brownfields assessment activities, H&H also conducted a Brownfields receptor survey in the area surrounding the Site. A discussion of the methods and results of the Brownfields assessment activities are included in the following sections. 7 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 2.0 Brownfields Assessment Activities In December 2019, H&H conducted the Brownfields assessment activities at the Site. The Brownfields assessment activities included the collection of nine (9) soil gas samples, thirteen (13) soil samples, and (5) groundwater samples. The Brownfields assessment activities also included a receptor survey of the Site and nearby area to obtain information about land use, water supply, basements, underground utilities, drains, and surface water bodies in the vicinity of the Site. Prior to conducting field activities, H&H contacted North Carolina 811, the public utility locator, to mark subsurface utilities located on the Site. H&H also contracted a private utility locator to screen proposed sample locations for subgrade utilities that were not marked by the public locator. Additionally, soil boring locations were hand cleared to approximately 5 feet (ft) below the ground surface (bgs) prior to use of mechanical drilling equipment to further screen the boring locations for the presence of subsurface utilities. In addition, in accordance with Mecklenburg County rules, H&H obtained a Subsurface Investigation Permit (SIP No. 2705) from Mecklenburg County prior to temporary monitoring well installation and sampling. The proposed assessment activities were conducted in general accordance with the DEQ Inactive Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup (Guidelines) dated October 2015, the DEQ DWM Vapor Intrusion Guidance (VI Guidance) dated March 2018, the most recent versions of the U.S. Environmental Protection Agency (EPA) Region IV Science, Ecosystem Support Division (SESD) Field Branches Quality System and Technical Procedures guidance, and the DEQ-approved Work Plan. Details of the receptor survey are provided in Section 3.0; details of the soil sampling activities are provided in Section 4.0; details of the soil gas sampling activities are provided in Section 5.0; details of the groundwater sampling activities are provided in Section 6.0; quality assurance and quality control information is provided in Section 7.0; and conclusions based on the results of the assessment activities are provided in Section 8.0. 8 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 3.0 Receptor Survey On January 13, 2020, H&H conducted receptor survey activities at the Site and nearby area. Receptor survey activities included an intensive pedestrian and vehicular survey for possible potable water supply wells, springs, and surface water intakes used as a source of water within a 1,500 ft radius of the Site. H&H also utilized the online geographic information systems, Mecklenburg County Well Information System 3.0 (WIS) and DEQ Source Water Assessment Program (SWAP), to identify potential potable water sources for properties located within a 1,500 ft radius of the Site. In addition, H&H identified the locations of main underground and aboveground utilities, and land use and zoning in the area of the Site using available Mecklenburg County online resources. A copy of the completed DEQ Brownfields Property Receptor Survey form is provided as Appendix A, and a receptor survey map is provided as Figure 3. A summary of the receptor survey results is provided below. Site and Surrounding Properties As previously mentioned, the Site is comprised of three (3) adjacent Mecklenburg County parcels totaling approximately 5.7-acres of land located in the lower South End area of Charlotte, North Carolina. Development on the surrounding properties primarily consists of commercial and industrial use. Zoning The Site is zoned for Transit Oriented Development (TOD). The adjacent properties located to the north, south, and west are zoned for heavy industrial use (I-2). The adjacent property to the east is zoned for TOD. Municipal Water Availability Municipal water supplied by Charlotte Water is available to the Site and surrounding area. H&H did not identify sources of public drinking water within 1,500 ft of the Site based on review of the DEQ SWAP and Mecklenburg County WIS maps, and the Annual Water Quality Report published by the City of Charlotte. The City of Charlotte obtains raw water from Lake Norman and Mountain Island Lake which are located approximately 17 miles north and 12 miles 9 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc northwest of the Site, respectively. H&H observed the service area map published by Mecklenburg County which indicated that municipal water is available to the Site and the surrounding area within a 1,500 ft radius of the Site. Additionally, H&H observed municipal water meters for the Site and surrounding properties during receptor survey reconnaissance activities. Water Supply Wells H&H conducted a pedestrian and vehicular survey of properties within a 1,500 ft radius of the Site to identify potential water supply wells. H&H also utilized the DEQ SWAP and Mecklenburg County WIS maps to identify private water supply wells located within a 1,500 ft radius of the Site. Based on review of the DEQ SWAP and WIS maps, H&H identified two potential private water supply wells within a 1,500 ft radius of the Site. One potential private water supply well was identified approximately 1500 ft northwest of the Site at 4368 S. Tryon Street and one potential private water supply well was identified approximately 1500 ft southeast of the Site at 4500 South Boulevard. The status of the potential water supply well located to the northwest of the Site is listed unknown and was not visually confirmed during the vehicular survey. The status of the potential water supply well located to the southeast is listed as active, but was also not visually confirmed during the vehicular survey. Both properties have access and connection to municipal water sources and the water supply wells are located upgradient or cross-gradient of the Site. The water supply well locations are shown on Figure 3. Surface Water Bodies Review of the Site area on USGS topographic maps indicates the presence of an unnamed tributary of Irwin Creek located approximately 500 ft west of the Site. The presence of this surface water body was confirmed during visual reconnaissance of the Site area. Groundwater flow at the Site and in the area surrounding the Site is expected to mimic surface topography and flow towards the unnamed tributary of Irwin Creek located west of the Site. 10 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Based on the NC DEQ classification system, Irwin is a Class C surface water body. A Class C surface water body is defined as “waters protected for uses such as secondary recreation, fishing, wildlife, fish consumption, aquatic life including propagation, survival and maintenance of biological integrity, and agriculture. Secondary recreation includes wading, boating, and other uses involving human body contact with water where such activities take place in an infrequent, unorganized, or incidental manner”. Irwin Creek flows into Sugar Creek and discharges into the Catawba River located approximately 16 miles south of the Site. Subsurface Structures H&H contacted North Carolina 811, the public utility locator, to mark subsurface utilities located on the Site and conducted a visual reconnaissance in the Site area to identify potential subsurface structures within 1,000 ft of the Site. H&H observed evidence of subsurface utilities including sanitary sewer, storm water, municipal water, natural gas, and/or electrical on and nearby adjacent properties. Locations of subsurface structures at the Site are included in Figure 3. In addition, H&H observed several structures with possible crawlspaces and/or basements within a 1,500 ft radius of the Site during visual reconnaissance. 11 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 4.0 Soil Sampling Activities On December 2 and December 3, 2019, H&H conducted soil sampling activities at the Site in accordance with the DEQ-approved Work Plan. The purpose of the soil sampling was to evaluate for potential impacts in areas of potential environmental concern and in areas that may be disturbed during planned redevelopment and grading activities, and to establish Site-specific ranges for naturally occurring metals. Soil assessment activities included advancement of nineteen (19) soil borings for collection of seven (7) composite soil samples (SB-1, SB-2, SB-5, SB-7, SB-8 (0 ft to 3ft), SB-8 (3 ft to 6 ft), and SB-9) and four (4) grab samples (SB-3, SB-4, SB-6 (0 ft to 2 ft), and SB-6 (6 ft to 8 ft)) for laboratory analysis. In addition, two (2) soil borings were advanced for the collection of two (2) background soil samples (BG-1 and BG-2). Locations of the soil borings are shown on Figure 4 and are further described below.  SB-1A through SB-1C were installed within the proposed building footprint located on the northern portion of the Site.  SB-2A through SB-2C were installed in the vicinity of the 500-gallon waste oil AST, truck wash pad, and wash water holding tank system located in the central portion of the Site.  SB-3A and SB-3B were installed adjacent to each floor drain located within the auto painting and repair portion of the Quality Auto Painting tenant space.  SB-4 was installed adjacent to the air compressor area located along the eastern side of the Quality Auto Painting tenant space.  SB-5A and SB-5B were installed adjacent to each fuel dispenser associated with the AST system located in the central portion of the Site.  SB-6 was installed topographically downgradient of the 8,000-gallon AST in the area of the 2019 surface release and former UST basin located in the central portion of the Site.  SB-7A through SB-7D were installed within the estimated drip line around the former residential building located in the western portion of the Site.  SB-8A through SB-8C were installed in the proposed area of cut located in the southeastern footprint of the proposed building in the southern portion of the Site. 12 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc  SB-9A through SB-9C were installed in the proposed area of cut located in the eastern portion of building proposed in the southern portion of the Site.  BG-1 and BG-2 were advanced in the southeast and northwest portions of the Site, respectively, in areas that appear to not have been affected by previous operations at the Site. A discussion of the soil sampling collection methodology and requested laboratory analysis is included below. 4.1 Soil Sampling Methodologies Each soil boring was advanced utilizing a decontaminated stainless-steel hand auger. During boring advancement, soil was logged for lithological description and field screened for indication of potential impacts by observation for obvious staining, unusual odors, and the presence of volatile organic vapors using a calibrated photoionization detector (PID). Boring logs including lithologic descriptions and field screening results for each location are included in Appendix B. For sample locations SB-1, SB-2, SB-5, SB-8, and SB-9, aliquot soil samples were selected based on field screening results from each boring at discrete intervals and combined and homogenized to form one composite soil sample for laboratory analysis of semi-volatile organic compounds (SVOCs) by EPA Method 8270, Resource Conservation and Recovery Act (RCRA) metals by EPA Methods 6020/7471, and hexavalent chromium by EPA Method 7199. In addition, one grab sample was collected from an undisturbed portion of an aliquot soil sample at the depth and boring indicating the highest potential for impacts based upon field screening and submitted for laboratory analysis of volatile organic compounds (VOCs) by EPA Method 8260. Please note that a shallow sample (0 ft to 3 ft) and deeper soil sample (3 ft to 6 ft) were collected from SB-8 for laboratory analysis in accordance with the DEQ-approved Work Plan. For sample location SB-7, four soil borings were installed in the vicinity of the dripline of the former residential structure. The soil was homogenized to form one composite sample 13 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc representative of the 0 ft to 0.5 ft depth interval (SB-7 (0-0.5)) and submitted for laboratory analysis of lead by EPA Method 6020. For sample locations SB-3, SB-4, and SB-6, soil samples were collected from discrete depth intervals and locations based on field screening results and submitted for laboratory analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270, RCRA metals by EPA Methods 6020/7471, and hexavalent chromium by EPA Method 7199. BG-1 and BG-2 were collected to evaluate background levels of naturally occurring metals. The soil samples were collected from a depth interval representative of other samples collected at the Site and submitted for laboratory analysis of RCRA metals by EPA Methods 6020/7471 and hexavalent chromium by EPA Method 7199. The soil samples selected for laboratory analysis were placed in dedicated laboratory supplied sample containers, labeled with the sample identification, date, time, and requested analyses, and placed in a laboratory supplied cooler with ice. The samples were delivered to Pace Analytical Services, LLC (Pace) under standard chain of custody protocols for the laboratory analyses described above. Following sampling activities, the soil borings were abandoned and the surfaces repaired similar to pre-drilling conditions. Additionally, the soil sample locations estimated using a hand held global positioning system (GPS) unit. 4.2 Soil Sampling Analytical Results A tabular summary of the soil sample analytical results is presented in Table 1, and the laboratory analytical report and chain of custody record is provided in Appendix C. Laboratory analytical results were compared to the DEQ IHSB Residential and Industrial/Commercial Preliminary Soil Remedial Goals (PSRGs) dated December 2019. In addition to the PSRGs, metals results were compared to published concentrations for naturally occurring metals in North Carolina soil (Dragun & Chekiri 2005) and Site-specific background levels as established by 14 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc laboratory analytical results for soil samples BG-1 and BG-2. A discussion of the laboratory analytical results is provided below. VOCs Laboratory analytical results did not indicate the presence of VOC concentrations above IHSB Residential or Industrial/Commercial PSRGs. A trace concentration of acetone was detected in sample SB-3 (0.0802 estimated J-flag value [J] milligram per kilogram (mg/kg)) and SB-4 (0.0802 J mg/kg). In addition, a trace concentration of toluene was detected in SB-4 (0.0014 J mg/kg) and SB-5 (0.0032 J mg/kg). Note that neither acetone or toluene was detected in the SB-4 duplicate soil sample (SB-DUP). No other VOCs were detected above the laboratory method detection limits in the soil samples collected. Because acetone is a common laboratory contaminant and the concentrations are below the laboratory reporting limit, the concentrations of acetone detected are believed to be the result of laboratory contamination and not likely representative of Site conditions. SVOCs Laboratory analytical results did not indicate the presence of SVOC concentrations above IHSB Residential or Industrial/Commercial PSRGs. Low level laboratory estimated concentrations of several polynuclear aromatic hydrocarbons (PAHs) including benzo(b)fluoranthene (0.202 J mg/kg), chrysene (0.175 J mg/kg), fluoranthene (0.353 J mg/kg), phenanthrene (0.363 J mg/kg), and pyrene (0.343 J mg/kg) were detected at concentrations above the laboratory method detection limits, but well below the DEQ IHSB Residential PSRGs in soil sample SB-3 collected adjacent to a floor drain located in the Gilead Street Site building. No other SVOCs were detected at concentrations above laboratory detection limits in the other soil samples collected at the Site. Metals As expected, due to the natural presence of metals in soil, several metals were detected above laboratory method detection limits in each soil sample collected at the Site. The detected metals concentrations are within established concentrations for naturally occurring metals in North 15 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Carolina soil (Dragun & Chekiri 2005), consistent with Site-specific ranges, and/or below IHSB Residential PSRGs with the exception of hexavalent chromium concentrations detected in samples soil SB-3 (1.23 J mg/kg) which is slightly above the established Site-specific background level of 0.54 J mg/kg and the DEQ IHSB Residential PSRG of 0.31 mg/kg. In addition, although the concentration of lead detected in samples SB-2 (156 mg/kg) and SB- 4/SB-DUP (229 mg/kg/197 mg/kg) and the concentration of trivalent chromium detected in sample SB-6 (6 ft to 8 ft) (128 mg/kg) are below their respective IHSB Residential PSRGs, the concentrations detected exceed 20 times the toxicity characteristic concentration of 5 mg/L. As such, H&H requested the laboratory analyze soil samples SB-2 and SB-4/SB-DUP for lead and soil sample SB-6 (6 ft to 8 ft) for chromium utilizing the toxicity characteristic leaching procedure (TCLP). The result of the TCLP analysis did not indicate the presence of a leachable concentration of lead in samples SB-2 or SB-4/SB-DUP or chromium in SB-6 (6 ft to 8 ft) above the EPA toxicity characteristic limit. 16 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 5.0 Groundwater Sampling Activities On December 2, 2019, H&H installed five (5) temporary groundwater monitoring wells (TMW-1 through TMW-5) to evaluate subsurface conditions for potential impacts associated with historical Site operations and from release on nearby off-Site properties. In addition, at the request of LMC, H&H installed to piezometers at the Site (PZ-1 and PZ-2) to measure groundwater elevations in areas at the Site where deeper excavations for building foundations may be planned. The locations of the temporary monitoring wells and piezometers are shown on Figure 4 and are further described below.  TMW-1 was installed in the southeastern and topographically upgradient portion of the Site.  TMW-2 was installed in the central portion of the Site topographically downgradient of fueling operations, truck washing operations, and truck repair operations.  TMW-3 was installed in the western portion of the Site topographically downgradient of the 4615 Gilead Street auto shop operations.  TMW-4 was installed in the northwestern portion of the property in a topographically downgradient area of the Site.  TMW-5 was installed near the truck servicing building in the southern portion of the Site.  PZ-1 was installed in the eastern portion of the proposed southern building footprint.  PZ-2 was installed in the western portion of the proposed southern building footprint. 5.1 Groundwater Sampling Methodologies The temporary monitoring wells were advanced utilizing a track-mounted direct-push technology (DPT) rig. During drilling, continuous soil samples were collected and logged for lithologic description and field screened for the presence of obvious staining, unusual odors, and elevated volatile organic vapors using a calibrated PID. Results of the field screening did not indicate the obvious presence of potential impacts in the temporary monitoring well borings. Boring logs for the temporary monitoring wells are included in Appendix B. 17 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Following boring advancement, the temporary groundwater monitoring wells and piezometers were installed utilizing a 1-inch diameter 10-ft section of PVC well screen connected to a 1-inch diameter PVC well casing to the ground surface. The total depth of the temporary monitoring wells and piezometers ranged from 16 ft to 20 ft below ground surface (bgs). Following installation of the PVC well screen, a sand filter pack was placed in the bottom of the borings to approximately 2 ft above the top of the well screens. The temporary monitoring wells and piezometers were then completed by placing a minimum 2 ft thick hydrated bentonite seal above the sand filter pack. A summary of well construction details is provided on Table 2, and temporary well construction details are shown in the boring logs provided in Appendix B. Once the temporary monitoring wells and piezometers were installed, they were allowed to equilibrate to static condition and a decontaminated electronic water level indicator was used to measure the depth to the water table relative to the ground surface and tops of casings in each well. H&H utilized surveying equipment to measure the elevations of the tops of the wells and piezometer casings relative to an on-Site benchmark with a known elevation. Depths to groundwater ranged from approximately 3.4 ft below the top of casing in the central portion of the Site (TMW-2) to approximately 12.8 ft below the top of casing in the western portion of the Site (TMW-3). A summary of the depth to water measurements are provided in Table 2. The temporary monitoring wells were then developed by removing a minimum of 3 to 5 volumes and until field parameters stabilized (pH± 0.1 SU and conductivity varied no more than 5%). After development, groundwater samples were collected utilizing low flow/low stress purging techniques using a peristaltic pump and dedicated polyethylene tubing. The intake point of the pump tubing was placed in the approximate mid-portion of the screened interval of the well, and groundwater was removed at a rate of approximately 150 milliliters per minute. During purging, H&H utilized a calibrated water quality meter to collect measurements of pH, temperature, dissolved oxygen, oxidation reduction potential, turbidity, and specific conductivity at three to five-minute intervals during the purging process. Purging was considered complete when the field parameters stabilized (pH ± 0.1 SU, conductivity varied no more than 5%, and, where possible, turbidity was less than 10 Nephelometric Turbidity Units [NTUs]). Groundwater sampling forms completed by H&H sampling personnel are provided in Appendix D. 18 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Once groundwater parameters stabilized, groundwater samples for non-VOC analysis were collected directly into laboratory supplied sample containers from the dedicated sample tubing discharge. Samples collected for VOC analysis were collected directly into laboratory supplied sample containers using the “soda straw” method to eliminate the potential for volatile compound loss through the pump head. The sample containers were labeled with the sample identification, date, time, and requested analysis, and placed in a laboratory supplied cooler with ice and delivered to Pace under standard chain of custody protocols for analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA Method 6020/7471. Following sampling, the temporary monitoring wells and piezometers were properly abandoned by a licensed well driller and the surfaces were repaired similar to pre-drilling conditions. In addition, the groundwater sample locations were estimated using a hand-held GPS unit. 5.2 Groundwater Sampling Analytical Results A tabular summary of the groundwater laboratory analytical results is presented in Table 3, and the laboratory analytical report and chain of custody records are provided in Appendix C. Groundwater laboratory analytical results were compared to the 2L Standards and the DEQ DWM Residential and Non-Residential Vapor Intrusion Groundwater Water Screening Levels (GWSLs). A discussion of the groundwater laboratory analytical results is provided below. VOCs Laboratory analytical results indicate that several VOCs were detected at concentrations above the laboratory reporting limits in the TMW-4 groundwater sample collected in the northwestern portion of the Site. A low level of 1,2-dichloropropane (1,2-DCP) (8.8 µg/L) was detected at a concentration above the 2L Standard of 0.6 µg/L and DEQ DWM Residential GWSL of 7.2 µg/L in the TWM-4 groundwater sample. In addition, cis-1,2-dichloroethene (cis-1,2-DCE) (193 µg/L) was detected at a concentration above the 2L Standard of 70 µg/L in the TMW-4 groundwater sample. There is no established DEQ DWM Vapor Intrusion GWSL for cis-1,2- DCE). Trichloroethylene (TCE) was detected in groundwater sample TMW-4 (194 µg/l) at a 19 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc concentration above the 2L Standard of 3 µg/L and the DWM Non-Residential GWSL of 4.4 µg/L. In addition to TCE, tetrachloroethylene or PCE (250 µg/L) was also detected at a concentration above the 2L Standard of 0.7 µg/L and the DEQ DWM Non-Residential GWSL of 48 µg/L in groundwater sample TMW-4. No other VOCs were detected in the TMW-4 groundwater sample at concentrations above the DEQ 2L Standard or the DEQ DWM Vapor Intrusion GWSLs. Several VOCs were also detected above the laboratory method detection limits in the TMW-5 groundwater sample collected in the south-central portion of the Site near the 213 Verbena Street truck servicing area. TCE was detected in groundwater sample TMW-5 and its duplicate groundwater sample GW-DUP (1.9 µg/L/1.9 µg/L) at a concentration slightly above the DEQ DWM Residential GWSL of 1.0 µg/L, but below the 2L Standard of 3 µg/L. The groundwater sample collected from TMW-5/GW-DUP also contained a concentration of benzene (1.7 µg/L/1.6 µg/L) above the 2L Standard of 1.0 µg/L. No other VOCs were detected in the TMW-5 groundwater sample or its duplicate groundwater sample at concentrations above the DEQ 2L Standard or the DEQ DWM Vapor Intrusion GWSLs. SVOCs Laboratory analytical results indicate that diethylphthalate (103 µg/L) was detected in the groundwater sample collected from TMW-5. The concentration of diethylphthalate detected in TMW-5 is below the 2L Standard of 600 µg/L. Diethylphthalate was not detected in the TMW-5 duplicate groundwater sample GW-DUP at a concentration above the laboratory detection limits. In addition, information in the laboratory analytical report indicates that the compound is flagged as a “possible laboratory contaminant”. Because diethylphthalate was not detected in sample GW-DUP and was identified by the laboratory as a possible laboratory contaminant, it is not considered representative of Site conditions and its presence is likely the result of laboratory error. Metals Several metals were detected at concentrations above the laboratory method detection limits. The metal concentrations detected are below 2L Standards, except for the concentration of 20 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc chromium (11.1 µg/L) detected in TMW-3 which was slightly above the 2L Standard of 10 µg/L. As indicated on the groundwater sampling forms provided in Appendix D, turbidity at the time of TMW-3 sample collection was approximately 44 NTUs. It is expected that the chromium concentration detected in TMW-3 is not likely representative of Site conditions and is likely the result of elevated turbidity in the sample. 21 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 6.0 Soil Gas Sampling Activities On December 2, 2019 H&H installed nine (9) temporary soil gas sampling points (SGP-1 through SG-9) within the footprint of the proposed building. The soil gas sampling points were allowed to equilibrate for a minimum of 24-hours and on December 3 and 4, 2019, H&H collected soil gas samples from the soil gas sampling points for laboratory analysis to evaluate the potential for future structural vapor intrusion at the Site. Locations of the soil gas points are shown on Figure 4, and a description of the soil gas sampling activities and results is provided below. 6.1 Soil Gas Sampling Methodologies Under the direction of H&H, the drilling contractor utilized a decontaminated stainless-steel hand auger to advance a soil boring to a depth of approximately 5 ft to 5.5 ft bgs. Soil recovered during boring advancement was logged for lithologic description and was field screened for indication of potential impacts by observation of unusual odors, staining, and the presence of organic vapors using a calibrated PID. Field screening results did not indicate the potential presence of significant impacts in the soil gas point borings. Boring logs, including lithologic descriptions and field screening results, are provided in Appendix B. Following boring advancement, a six-inch stainless-steel vapor implant screen point fitted with a ¼-inch diameter Teflon® tubing was installed at the base of each borehole. Filter sand was then placed from the base of the boring to approximately 6 inches above the top of the stainless-steel screen. The sampling points were completed by placing hydrated bentonite from the top of the filter sand to the ground surface. Soil gas point construction details are provided in Appendix B. A laboratory-supplied 1-liter stainless steel Summa sample canister with a laboratory supplied in-line flow controller with a vacuum gauge was connected to the Teflon® sample tubing at each sampling point using a brass nut and ferrule assembly to form an air-tight seal. The airflow regulator was pre-set by the laboratory to regulate the vapor intake rate to approximately 100 milliliters per minute. 22 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc Prior to sampling, a leak check was conducted at the soil gas sampling points by constructing a shroud around the sample train and flooding the air within the shroud with helium gas. Helium concentrations inside the shroud were measured using a helium gas detector and maintained at concentrations of approximately 30%. Using a syringe and three-way valve, the Teflon® tubing was purged of approximately three sample volumes. Following purging, a sample was collected from the sample tubing outside the shroud into a Tedlar® bag and analyzed using the helium gas detector to ensure that helium concentrations were less than 10% of the helium concentrations measured within the shroud. The results of the leak test at each sample location did not indicate the presence of helium. As such, the leak check was deemed successful at each point. Following a successful leak check, the intake valve on the canister was fully opened to begin collection of the soil gas sample. Vacuum readings on the Summa canister were recorded prior to and following the ten-minute sampling period to ensure adequate sample volume was collected. A vacuum was maintained within each Summa canister at the conclusion of the sampling event per laboratory standard operating procedures. After sample collection, the Summa canister valve was closed prior to the regulator being disconnected from the canister and the Summa canisters were then placed in laboratory supplied shipping containers, properly labeled, and shipped under standard chain-of-custody protocols to Pace for analysis of VOCs by EPA Method TO-15. Upon receipt of the samples, the laboratory recorded the final received vacuum pressure for each Summa canister. 6.2 Soil Gas Sampling Results Soil gas sample analytical results are summarized in Table 4, and the laboratory analytical report and chain of custody record are provided in Appendix C. Laboratory analytical results were compared to the DEQ DWM Residential and Non-Residential Vapor Intrusion Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) dated February 2018. A discussion of the soil gas laboratory analytical results is provided below. 23 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc The soil gas analytical results indicate the presence of several VOCs above the laboratory method detection limits in each of the soil gas samples. However, no compounds were detected above their respective DWM Residential SGSLs. 6.3 Vapor Intrusion Evaluation The DWM SGSLs used for comparison to the laboratory analytical results are conservative and based upon a lifetime incremental carcinogenic risk (LICR) of 1 x 10-5 for potential carcinogenic effects and a hazard quotient (HQ) of 0.2 for potential non-carcinogenic effects. Vapor intrusion mitigation or additional assessment is not typically warranted if the calculated cumulative LICR is less than 1 x 10-4 and/or calculated cumulative hazard index (HI) is less than 1.0. Although no compounds were detected at concentrations above the DEQ DWM SGSLs in the soil gas samples, H&H utilized the DEQ Risk Calculator (May 2019) for residential use scenarios using the highest concentrations of any compounds detected in the samples collected within the northern building footprint and within the southern building footprint to simulate a hypothetical “worst-case” scenario for each building to confirm there are no potential cumulative carcinogenic and non-carcinogenic risks. Copies of the completed risk calculators are provided in Appendix E and the results are discussed below. The results of hypothetical “worst-case” residential use risk calculations indicate a LICR of 7.7 x 10-6 and HI of 0.25 for the soil gas samples collected within the northern proposed building footprint, and a LICR of 1.3 x 10-5 and HI of 0.51 for the soil gas samples collected within southern proposed building footprint. These values do not exceed the DEQ and EPA acceptable LICR of 1 x 10-4 or HI of 1.0. 24 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 7.0 Quality Assurance – Quality Control For quality assurance and quality control purposes (QA/QC), field QA/QC samples were analyzed along with the investigative samples to determine the potential variability introduced in sampling, handling, shipping, and analysis. One trip blank was submitted for analysis of VOCs by EPA Method 8260 for the groundwater sample shipment. In addition, H&H collected one duplicate soil, groundwater, and soil gas sample, to evaluate the reproducibility of the sample results. The duplicate samples were submitted to the laboratory with the same analysis as the parent sample. 7.1 Trip Blank The trip blank was prepared by the laboratory and consisted of certified-clean sample containers filled with analyte-free water. The trip blank accompanied the empty laboratory sample containers to the Site, remained within the sample cooler during sampling, and traveled back to the laboratory with field samples. The purpose of a trip blank is to evaluate sample handling conditions and the potential for external contaminants to compromise investigative samples during transit. A trip blank accompanied the field groundwater samples. Laboratory analytical results of the trip blank did not indicate the presence of VOCs above method detection limits (Table 3). 7.2 Laboratory Duplicates Field duplicate samples were collected to evaluate the precision of the field sampling procedures, sample matrix variability, and analytical reproducibility. For VOC analytes, duplicate soil and groundwater samples were collected directly into individual sample containers using sampling methodologies described in previous sections. For VOCs in soil gas, the duplicate sample was collected concurrently with the parent sample using a laboratory supplied T-fitting which allows for collection of two samples from one location simultaneously. The samples were analyzed for the same parameters as the parent samples, and the analytical results were compared with those of the parent sample. The analytical results of the parent sample and the duplicate sample were 25 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc used to evaluate the cumulative precision because of the limitations of the analytical method, sample matrix, and sample collection techniques. The results of the duplicate samples collected from each sample medium are presented in the summary tables. As shown in Tables 1, Table 3, and Table 4, the duplicate sample results did not indicate significant variability compared with the results of the parent samples indicating adequate sampling and laboratory reproducibility. 26 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc 8.0 Summary and Conclusions H&H conducted Brownfields assessment activities at the Charlotte Van & Storage Co. Brownfields property located in Charlotte, North Carolina. The assessment activities were conducted in accordance with the DEQ-approved Work Plan dated November 15, 2019. The Brownfields assessment activities included the collection of soil, groundwater, and soil gas samples to evaluate for potential impacts and to assist in management of Site media during proposed redevelopment activities. In addition, receptor survey activities were completed to obtain information about land use, water supply, basements, underground utilities, drains, and surface water bodies in the vicinity of the Site. A brief summary of the Brownfields assessment activities is provided below. Soil Sampling Laboratory analytical results did not indicate the presence of VOC or SVOC concentrations above IHSB Residential or Industrial/Commercial PSRGs. The metal concentrations detected were within established concentrations for naturally occurring metals in North Carolina soil, consistent with Site-specific ranges, and/or below IHSB Residential PSRGs with the exception of the hexavalent chromium concentration detected in soil sample samples SB-3 (1.23 estimated J value mg/kg) which is slightly above the background level of 0.54 J mg/kg and the DEQ IHSB Residential PSRG of 0.31 mg/kg. Groundwater Laboratory analytical results indicated the presence of TCE in groundwater sample TMW-4 (194 µg/L) collected in the northwestern portion of the Site at a concentration above the 2L Standard of 3 µg/L and DWM Non-Residential GWSL of 4.4 µg/L. TCE was also detected in groundwater sample TMW-5/GW-DUP (1.9 µg/L/1.9 µg/L) collected near the truck servicing area above the DWM Residential GWSL of 1.0 µg/L, but below the 2L Standard of 3 µg/L. TCE was not detected in the other samples collected above laboratory detection limits. In addition, the groundwater sample collected from TMW-4 contained a concentration of PCE (250 µg/L) above the DWM Non-Residential GWSL of 48 µg/L and 2L Standard of 0.7 µg/L, a 27 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc concentration of 1,2- 1,2-DCP (8.8 µg/L) above the 2L Standard of 0.6 µg/L and DWM Residential GWSL of 7.2 µg/L, and a concentration of cis-1,1-DCE (193 µg/L) above the 2L Standard of 70 µg/L. The groundwater sample collected from TMW-5/GW-DUP also contained a concentration of benzene (1.7 µg/L/1.6 µg/L) above the 2L Standard of 1.0 µg/L. No other VOCs or SVOCs were detected above 2L Standards or DWM GWSLs. A concentration of chromium (11.1 µg/L) was detected in TMW-3 slightly above the 2L Standard of 10 µg/L. However, elevated turbidity was observed during sampling. As such, the chromium concentration detected in TMW-3 is not likely representative of Site conditions and is likely the result of elevated turbidity in the sample. No other metals were detected above 2L Standards or established GWSLs. Soil Gas The soil gas analytical results indicate the presence of several VOCs above the laboratory method detection limits in each of the soil gas samples. However, no compounds were detected above their respective DWM Residential SGSLs. To further evaluate potential cumulative carcinogenic and non-carcinogenic risks associated with compound concentrations detected in the soil gas samples above laboratory detection limits, H&H utilized the DEQ Risk Calculator (May 2019) for residential use scenarios based on the highest concentrations detected in the samples collected below the northern building footprint and the collected below the southern building footprint to simulate a hypothetical “worst-case” scenario for each building. The results of the risk calculation indicate a LICR of 7.7 x 10-6 and HI of 0.25 for the northern building footprint and LICR of 1.3 x 10-5 and HI of 0.51 for the southern building footprint under a hypothetical “worst-case” scenario for residential use. These values do not exceed the DEQ acceptable LICR or HI thresholds. 28 S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Brownfields Assessment\Report\23057 - Brownfields Assessment Report_Charlotte Van & Storage Co.doc In summary, soil assessment results indicate that soil can be managed during grading and redevelopment activities in accordance with a DEQ-approved EMP. Results of groundwater assessment activities identified low level TCE impacts above the DEQ DWM Residential Vapor Intrusion GWSL in groundwater sample TMW-5 collected in the south-central portion of the Site near the truck servicing area on the 213 Verbena Street parcel. TCE was not detected at concentration above the laboratory method detection limits in groundwater samples TMW-2 or TWM-3 which are located topographically downgradient of the area of TMW-5. In addition, results of soil gas sampling completed within the footprint of the building proposed in the southern portion of the Site did not identify elevated concentrations of TCE (up to 7.5 µg/m3). Based on review of groundwater assessment data and soil gas assessment data, low level TCE impacts identified in the area of TMW-5 appear to be limited in extent and do not pose unacceptable risks of structural vapor intrusion into the building proposed in the southern portion of the Site. Results of groundwater assessment activities identified elevated concentrations of chlorinated solvents in a groundwater sample collected from temporary monitoring well TMW-4. Temporary groundwater monitoring well TMW-4 was installed in a topographically downgradient area in the northwestern portion of the Site. The northwestern portion of the Site is also topographically downgradient of properties located north and northeast of the Site between off-Site properties and the unnamed tributary of Irwin Creek located west of the Site. Based groundwater assessment results and results of soil gas sampling, it appears that chlorinated solvent impacts identified in the groundwater sample collected from temporary monitoring well TMW-4 are not from an on-Site source and are limited to the northwestern portion of the Site. In addition, based on the location of the TMW-4 temporary monitoring well, uses on nearby off- Site properties, and the anticipated groundwater flow direction from properties located north and northeast toward the Site and the unnamed tributary of Irwin Creek located west of the Site, groundwater impacts identified in the northwestern portion of the Site are likely originating from an unknown off-Site source located north or northeast of the Site. Table 1Summary of Soil Analytical DataCharlotte Van & Storage Co.Verbena Street and Gilead StreetCharlotte, North CarolinaH&H Job No. LEN-008Sample IDSB-3BG-1 BG-2Sample TypeComposite Grab Composite Grab Grab Composite Grab Composite Grab Composite GrabDepth (ft bgs)1-22-4 0-2Date12/3/201912/2/2019 12/2/2019 Range Range MeanUnitsVOCs (8260B)AcetoneNA <0.0108 NA <0.00990.0802 JNA0.0284 JNA <0.0088 NA <0.0101 NA NA12,000 140,000-- -- --TolueneNA <0.0019 NA <0.0017 <0.0019 NA0.0014 JNA <0.0015 NA0.0032 JNA NA990 9,700-- -- --SVOCs (8270D)------Benzo(b)fluoranthene<0.173 NA <0.167 NA0.202 J<0.147 NA <0.149 NA <0.183 NANANA1.121------Chrysene<0.125 NA <0.120 NA0.175 J<0.106 NA <0.108 NA <0.132 NANANA1102,100------Fluoranthene<0.130 NA <0.125 NA0.353 J<0.110 NA <0.112 NA <0.137 NANANA4806,000------Phenanthrene<0.108 NA <0.104 NA0.363 J<0.0919 NA <0.0934 NA <0.114 NANANA134*NE------Pyrene<0.118 NA <0.114 NA0.343 J<0.100 NA <0.102 NA <0.125 NANANA3604,500------Metals (6020/7471/7199)Arsenic1.73NA3.13NA2.64 2.79NA1.88NA0.822NA3.03 1.280.68 3.0 1.28 - 3.03 1.0 - 18 4.8Barium63.7NA200NA85.5 207NA235NA194NA38.1 94.63,100 47,000 38.1 - 94.6 50 - 1,000 356Cadmium0.319 JNA1.14NA<0.1131.00NA1.00NA <0.108 NA0.434 J<0.12214 200ND - 0.4341.0 - 10* 4.3Chromium (total)38.2NA62.8NA44.3 24.6NA24.2NA31.2NA59.9 47.1NE NE 47.1 - 59.9 7.0 - 300 65Hexavalent Chromium<0.334NA<0.313NA1.23 J<0.323NA <0.315 NA <0.363 NA0.540 J<0.3880.31 6.5 ND - 0.540 NS NSTrivalent Chromium 38.2NA62.8NA43.1 24.6NA24.2NA31.2NA59.4 47.123,000 350,000 47.1 - 59.4 NS NSLead30.8NA156NA41.4 229NA197NA6.52NA11.6 7.33400 800 7.33 - 11.6 ND - 50 16Mercury0.0565NA0.0348 JNA0.0391 J 0.145NA0.111NA0.0289 JNA0.0502 0.0365 J2.39.70.0365 - 0.05020.03 - 0.520.121Selenium0.404 JNA0.554 JNA0.7310.505 JNA0.325 JNA <0.256 NA1.04 0.586 J781,2000.586 - 1.04 <0.1 - 0.80.42Silver<0.203NA<0.190NA<0.220<0.196NA <0.192 NA <0.208 NA<0.202 <0.236781,200NDND - 5.0NSTCLP Metals (6010) (mg/L)LeadNANA0.021 JNANA1.2NA1.4NA NA NANA NA5.0**-- -- -- --Chromium (total)NANANANANANANANANANANANANA5.0**-- -- -- --Notes:1)North Carolina Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (December 2019)2)Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005. Background Cd and Ag concentrations were taken from Southeastern and Conterminous US soils *DEQ IHSB Protection of Groundwater PSRG used for compounds for which Residential and Industrial/Commercial PSRGs are not established**TCLP concentrations compared to the Regulatory Level for Hazardous Toxicity CharacteristicSoil concentrations are reported in milligrams per kilogram (mg/kg).TCLP concentrations are reported in milligrams per liter (mg/L)Compound concentrations are reported to the laboratory method detection limitsAside from metals, only those compounds detected in at least one sample are shown in the table aboveLaboratory analytical methods are shown in parenthesesVOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surfaceNS= Not Specified; NA = Not Analyzed; -- = Not Applicable; NE = Not Established; ND = Not detected at concentration above laboratory detection limitsJ = compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration AST = Aboveground storage tank; UST = Underground storage tankBackgroundComposite12/2/2019Site-Specific Background MetalsIndustrial/CommercialPSRGs (1)ResidentialPSRGs (1)SB-112/3/20193-Point Alluvial Soil2-30-112/3/2019SB-23-Point Truck Wash Area4-5AST Fuel DispensersGilead Building - Floor Drainsmg/kgGilead Building - Air Compressor AreaSB-4/SB-DUPSample LocationSB-512/4/20190-2Regional Background Metals in Soil (2)S:\AAA‐Master Projects\Lennar (LEN)\LEN‐008 Verbena Assemblage\Brownfields Assessment\Tables\Charlotte Van & Storage Co. (LEN‐008) Data Tables aem.xlsx3/4/2020Table 1 (Page 1 of 2)Hart & Hickman, PC Table 1Summary of Soil Analytical DataCharlotte Van & Storage Co.Verbena Street and Gilead StreetCharlotte, North CarolinaH&H Job No. LEN-008Sample IDSB-7BG-1BG-2Sample TypeGrab Grab Composite Composite Grab Composite Grab Composite GrabDepth (ft bgs)0-26-80-0.52-40-2Date12/3/2019RangeRange MeanUnitsVOCs (8260B)Acetone<0.0092 <0.0111 NA NA <0.0097 NA <0.0102 NA <0.0115 NA NA12,000 140,000-- -- --Toluene<0.0016 <0.0019 NA NA <0.0017 NA <0.0018 NA <0.0020 NA NA990 9,700-- -- --SVOCs (8270D)------Benzo(b)fluoranthene<0.170 <0.197 NA <0.168 NA <0.180 NA <0.194 NA NA NA1.1 2.1-- -- --Chrysene<0.122 <0.142 NA <0.121 NA <0.129 NA <0.140 NA NA NA110 2,100-- -- --Fluoranthene<0.127 <0.148 NA <0.126 NA <0.135 NA <0.146 NA NA NA480 6,000-- -- --Phenanthrene<0.106 <0.123 NA <0.105 NA <0.112 NA <0.121 NA NA NA*134 NE-- -- --Pyrene<0.116<0.134NA <0.115 NA <0.123 NA<0.133NA NA NA360 4,500-- -- --Metals (6020/7471/7199)Arsenic1.33 1.98NA1.83NA0.817NA1.16NA3.031.280.683.01.28 - 3.03 1.0 - 18 4.8Barium247313NA54.2NA112NA146NA38.194.63,10047,00038.1 - 94.6 50 - 1,000 356Cadmium<0.109 <0.114 NA<0.106NA<0.110NA<0.124NA0.434 J<0.12214200ND - 0.4341.0 - 10* 4.3Chromium (total)19.6128NA40.9NA47.8NA22.4NA59.947.1NENE47.1 - 59.9 7.0 - 300 65Hexavalent Chromium<0.348 <0.364 NA<0.339NA<0.351NA0.680 JNA0.540 J<0.3880.316.5ND - 0.540NSNSTrivalent Chromium19.6128NA40.9NA47.8NA21.7NA59.447.123,000350,00047.1 - 59.4NSNSLead12.9 6.26 57.433.5NA5.58NA5.46NA11.67.334008007.33 - 11.6 ND - 5016Mercury0.0183 J 0.0186 JNA0.0566NA0.0168 JNA0.0116 JNA0.0502 0.0365 J2.39.70.0365 - 0.05020.03 - 0.52 0.121Selenium0.350 J 0.745NA0.423 JNA<0.261NA0.468 JNA1.04 0.586 J781,2000.586 - 1.04 <0.1 - 0.8 0.42Silver<0.211 <0.222 NA<0.206NA<0.213NA<0.240NA<0.202<0.236781,200NDND - 5.0NSTCLP Metals (6010) (mg/L)LeadNA NA NANANANANANANANA NA5.0**-- -- -- --Chromium (total)NA <0.0330 NANANANANANANANANA5.0**-- -- -- --Notes:1)North Carolina Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (December 2019)2)Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005. Background Cd and Ag concentrations were taken from Southeastern and Conterminous US soils *DEQ IHSB Protection of Groundwater PSRG used for compounds for which Residential and Industrial/Commercial PSRGs are not established**TCLP concentrations compared to the Regulatory Level for Hazardous Toxicity CharacteristicSoil concentrations are reported in milligrams per kilogram (mg/kg).TCLP concentrations are reported in milligrams per liter (mg/L)Compound concentrations are reported to the laboratory method detection limitsAside from metals, only those compounds detected in at least one sample are shown in the table aboveLaboratory analytical methods are shown in parenthesesVOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surfaceNS= Not Specified; NA = Not Analyzed; -- = Not Applicable; NE = Not Established; ND = Not detected at concentration above laboratory detection limitsJ = compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration AST = Aboveground storage tank; UST = Underground storage tank4-5Potential Cut Area12/3/2019Background12/2/2019SB-8Potential Cut AreaCompositeFormer UST BasinSB-612/4/2019Residential PSRGs (1)0-3SB-93-6mg/kgSample LocationIndustrial/CommercialPSRGs (1)Site-Specific Background Metals in SoilRegional Background Metals in Soil (2)Drip Line 12/3/201912/3/2019S:\AAA‐Master Projects\Lennar (LEN)\LEN‐008 Verbena Assemblage\Brownfields Assessment\Tables\Charlotte Van & Storage Co. (LEN‐008) Data Tables aem.xlsx3/4/2020Table 1 (Page 2 of 2)Hart & Hickman, PC Table 2Summary of Well Construction and Groundwater Elevation DataCharlotte Van & Storage Co.Verbena Street and Gilead StreetCharlotte, North CarolinaH&H Job No. LEN-008Well IDTOC Elevation (ft MSL)Total Depth (ft bgs)Screen Length(ft)Static Depth to Groundwater (ft below TOC)Groundwater Elevation(ft below TOC)TMW-1723.5816 10 10.40713.18TMW-2712.5416 10 3.35709.19TMW-3 716.61 20 10 12.83703.78TMW-4 710.31 20 10 8.69701.62TMW-5 719.27 16 10 7.16712.11PZ-1 719.24 16 10 6.01713.23PZ-2 718.89 20 10 10.73708.16 Notes:TMW = temporary monitoring well; PZ = piezometer TOC = top of casing; ft = feet; bgs = below ground surface; MSL = Mean Sea‐LevelDepth to groundwater measurements were collected by H&H on December 4, 2019S:\AAA‐Master Projects\Lennar (LEN)\LEN‐008 Verbena Assemblage\Brownfields Assessment\Tables\Charlotte Van & Storage Co. (LEN‐008) Data Tables aem2/3/2020Table 2 (Page 1 of 1)Hart & Hickman, PC Table 3Summary of Groundwater Analytical DataCharlotte Van & Storage Co.Verbena Street and Gilead StreetCharlotte, North CarolinaH&H Job No. LEN-008Sample ID TMW-1 TMW-2 TMW-3 TMW-4 Trip Blank 1Sample LocationBackground Downgradient - ASTDowngradient - Gilead Street buildingNorthwest Corner Trip blank Date12/3/2019 12/4/2019 12/4/2019 12/4/2019 --UnitsVOCs (8260B/6200B/602)Benzene<0.15 <0.15 <0.15 <0.301.7 1.6<0.15116691,1-Dichloroethane<0.27 <0.27 <0.271.4 J<0.27 <0.27 <0.276 76 3301,1-Dichloroethene<0.24 <0.24 <0.2413.8<0.24 <0.24 <0.24350 39 160cis-1,2-Dichloroethene<0.29 <0.29 <0.2919319.7 18.7<0.2970 NE NE1,2-Dichloropropane<0.19 <0.19 <0.198.8<0.19 <0.19 <0.190.6 7.2 30Diisopropyl ether<0.22 <0.22 <0.22 <0.440.30 J 0.31 J<0.2270 1,400 5,900Methyl-tert-butyl-ether (MTBE)<0.28 <0.280.48 J <0.558.6 8.1<0.2820 4,500 20,000Naphthalene<0.35 <0.35 <0.35 <0.700.40 J 0.38 J<0.356 35 150Tetrachloroethene<0.16 <0.16 <0.16250<0.16 <0.16 <0.160.7 12 48Toluene<0.24 <0.24 <0.24 <0.49 <0.240.26 J<0.24600 3,800 16,000Trichloroethene<0.22 <0.22 <0.221941.91.9<0.223 1.0 4.4SVOCs (8270D/625)Diethylphthalate<2.4 <2.4 <2.4 <2.4103 C7, M1<2.4 NA600 NE NEMetals (6020B/7470A)Arsenic<0.250 <0.2500.322 J<0.250 <0.250 <0.250 NA10-- --Barium153 72.0 76.0 62.0 28.6 28.2NA700-- --Cadmium<0.160 <0.160 <0.160 <0.160 <0.160 <0.160 NA2-- --Chromium (total)1.46 J 5.9611.14.02 2.51 2.64NA10-- --Lead0.356 J 1.08 J 2.24<0.2400.426 J 0.252 JNA15-- --Mercury<0.0490 <0.0490 <0.0490 <0.04900.673 0.687NA1-- --Selenium<0.380 <0.380 <0.380 <0.380 <0.380 <0.380 NA20-- --Silver<0.310 <0.310 <0.310 <0.310 <0.310 <0.310 NA20-- --Notes:1) North Carolina Department of Environmental Quality (DEQ) 15A North Carolina Administrative Code 02L.0202 Groundwater Quality Standard (2L Standard) effective April 2013Compound concentrations are reported in micrograms per liter (μg/L).Compound concentrations are reported to the laboratory method detection limits.Bold indicates concentration exceeds 2L StandardUnderline indicates concentration exceeds DWM Residential GWSLGrey shading indicates concentration exceeds the DWM Non-Residential GWSLAside from metals, only those compounds detected in at least one sample are shown in the table above.Laboratory analytical methods are shown in parenthesesVOCs = volatile organic compounds; SVOCs = semi-volatile organic compoundsNE = Not Established; -- = Not Applicable; NA = Not AnalyzedJ = compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentrationC7 = Analyte is a possible laboratory contaminant (not present in method blank)M1 = Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample recovery.AST = Aboveground storage tank2) DEQ Division of Waste Management (DWM) Vapor Intrusion Groundwater Screening Levels (GWSLs) (Februrary 2018)2L Groundwater Standard (1)Residential Vapor Intrusion GWSLs (2) Non-Residential Vapor Intrusion GWSLs (2)µg/LTMW-5/GW-DUPPotential Cut Area12/3/2019S:\AAA‐Master Projects\Lennar (LEN)\LEN‐008 Verbena Assemblage\Brownfields Assessment\Tables\Charlotte Van & Storage Co. (LEN‐008) Data Tables aem.xlsx3/4/2020Table 3 (Page 1 of 1)Hart & Hickman, PC Table 4Summary of Soil Gas Analytical DataCharlotte Van & Storage Co.Verbena Street and Gilead StreetCharlotte, North CarolinaH&H Job No. LEN-008Sample ID SGP-1 SGP-2 SGP-3 SGP-4 SGP-6 SGP-7 SGP-8SGP-9Sample LocationDate12/4/2019 12/4/2019 12/4/2019 12/4/2019 12/4/2019 12/4/2019 12/3/201912/3/2019Depth (ft bgs)5555 555.55.5UnitsVOCs (TO-15)Acetone80.5 65.9 53.1 16.4 21.6 22.4 21.8 27.7 77.3 33.4 J220,000 2,700,000Benzene38.2 52.8 18.6 0.62 J 21.8 20.2 21.1 67.1 41.1 79.7120 1,6001,3-Butadiene<0.38 <0.27 <0.32 <0.27 <0.254.1<0.25 <0.36 <1.7 <1.814 1802-Butanone (MEK)22.9 26.4 25.5 2.9 J 7.9 6.7J 12.4 6.9 J 15.9 J 6.8 J35,000 440,000Carbon Disulfide134 95.3 70.4<0.4677.3 70.9 89.8 71.8 29 724,900 61,000Carbon Tetrachloride<1.3 <0.90 <1.1 <0.90 <0.83 <1.31.1 J<1.2 <5.7 <6.0160 2,000Chloromethane1.3<0.33 <0.390.59 J 1.2 1.4 3.7 6.7<2.1 <2.2630 7,900Cyclohexane33.6 63.9 10.4<0.74 <0.68 <1.171.5<1.027.4 45.742,000 530,0001,3-Dichlorobenzene106 35.8 79.2 3.4 31.9 29.3 43.1 66.9 26.6 29.5NE NEDichlorodifluoromethane3.4 2.0 J 2.4 J 2.6 2.8 3.3 3.1 2.8 J<3.9 <4.1700 8,800Ethylbenzene60.1 83.2 24.2<0.6423.6 22.3 38.1 23.2 60.6 79.3370 4,9004-Ethyltoluene8.6 11.2 3.7 J<1.28.4 8.1 12.6 7.9 8.7 J 13.2 JNE NEn-Heptane45.4 71.6 20.3<0.8028.6 26.4 52.1 46.4 41.1 70.62,800 35,000n-Hexane58.4 110 23.3 2.7 35.3 33.4 76.3 80.5 35.5 66.14,900 61,0002-Hexanone2.3 J 3.5 J 3.3 J<1.6 <1.4 <2.3 <1.4 <2.1 <9.8 <10.5210 2,600Methylene Chloride41.5 26.2 26.1 19.9 26.7 28.6 25.1 12.8 21.9 J<17.14,200 53,0004-Methyl-2-pentanone (MIBK)3.8 J 6.7 J<1.3 <1.1 <1.0 <1.69.0<1.5 <6.8 <7.321,000 260,000Naphthalene<3.9 <2.8 <3.3 <2.8 <2.5 <4.06.0<3.7 <17.3 <18.521 260Propylene672 1,160 112<0.29194 179 641 674 47.9 84.821,000 260,000Styrene1.2 J 1.9<0.87 <0.720.95 J<1.00.73 J<0.97 <4.5 <4.97,000 88,000Tetrachloroethene12.2 19.4 5.4<0.6627.8 26.5 50.4 28.3 12.8 19.0280 3,500Toluene479 728 190 4.6 251 229 292 119 465 66035,000 440,000Trichloroethene1.7<0.530.83 J<0.533.4 7.5 0.62 J<0.72 <3.3 <3.614 180Trichlorofluoromethane (Freon 11)1.7 J 1.6 J 1.1 J 1.0 J 1.4 J 1.6 J 2.9 1.5 J<4.8 <5.2NE NE1,1,2-Trichlorotrifluoroethane (Freon 113)<1.71.6 J<1.4 <1.2 <1.1 <1.71.6 J<1.6 <7.4 <8.035,000 440,0001,2,4-Trimethylbenzene15.9 20.1 8.3<0.9519.7 18.7 32.6 18.9 20.1 28.6420 5,3001,3,5-Trimethylbenzene5.8 7.6 3.1<0.846.8 6.5 10.6 6.4 7.0 J 9.6 J420 5,300Vinyl Chloride<0.374.8<0.32 <0.26 <0.24 <0.381.2<0.36 <1.7 <1.856 2,800m&p-Xylene230 307 89.1 3.0 J 87.4 83.6 140 82.3 240 324700 8,800o-Xylene59.8 78.6 23.4 0.86 J 26.1 24.7 44.4 23.9 66.2 84.8700 8,800 LICRWorst-Case Soil Gas to Indoor Air HINotes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Vapor Intrusion Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) (February 2018) Compound concentrations are reported in micrograms per cubic meter (μg/m3)Compound concentrations are reported to the laboratory method detection limits.Only those compounds detected in at least one sample are shown in the table above.Laboratory analytical method shown in parentheses.VOCs = volatile organic compounds; ft bgs= feet below ground surface; NE = Not EstablishedJ = compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.LICR = Lifetime Incremental Cancer Risk; HI = Hazard IndexLICR and HI values are the calculated cummulative hypothetical worst-case values for the soil gas to indoor air pathway under a residential use scenario.DEQ and EPA use a cummulaitve LICR of 1 x 10-4 and a cummulative HI of 1 for comparison and risk evaluation for potential structural vapor intrusion.7.7 x 10-611 x 10-40.511.3 x 10-50.25Residential SGSLs (1)Non-Residential SGSLs (1)µg/m3SGP-5/SGP-DUPProposed Northern Building Footprint Proposed Southern Building Footprint12/4/20195S:\AAA‐Master Projects\Lennar (LEN)\LEN‐008 Verbena Assemblage\Brownfields Assessment\Tables\Charlotte Van & Storage Co. (LEN‐008) Data Tables aem.xlsx3/4/2020Table 4 (Page 1 of 1)Hart & Hickman, PC TITLE PROJECT SITE LOCATION MAP CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA DATE: JOB NO: REVISION NO: FIGURE: 1-6-2020 0 1LEN-008 SITE 0 2000 4000 APPROXIMATE SCALE IN FEETN U.S.G.S. QUADRANGLE MAP QUADRANGLE 7.5 MINUTE SERIES (TOPOGRAPHIC) CHARLOTTE WEST, NORTH CAROLINA, 1996 REVISION NO. 0 JOB NO. LEN-008 DATE: 1-20-20 FIGURE NO. 2 CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA SITE MAP LEGEND SITE PROPERTY BOUNDARY PARCEL BOUNDARY DUMPSTER POLE-MOUNTED TRANSFORMER AST FLOOR DRAIN APPROXIMATE LOCATION OF ABANDONED MONITORING WELL 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology CAROLINA MOLDINGS (4601 MACIE STREET) BAKER CONSTRUCTION CO. (129 VERBENA STREET) VACANT COMMERCIAL BUILDING FORMER ZESPA INDUSTRIES (4516 NATIONS CROSSING ROAD) VE R B E N A S T R E E T YEOM A N R O A D GIL E A D S T R E E T LIGHT FIXTURE OUTLET/ SUN STONE MARBLE & GRANITE (301 VERBENA STREET) KUB'S AUTO UPHOLSTERY QUALITY AUTO PAINTING PAINT BOOTH AIR COMPRESSOR & DRUM STORAGE TRUCK SERVICE GARAGE DRUM UNDEVELOPED WOODED LAND DEBRIS TRUCK WASH DISPENSERS 8,000-GALLON DIESEL/ GASOLINE AST 500-GALLON WASTE OIL AST RINSE FLUIDS HOLDING TANK UNDER CONSTRUCTION COVERED LOADING DOCK EQUIPMENT STORAGE TRUCK SCALE STORAGE/DISTRIBUTION WAREHOUSE ADMINISTRATIVE OFFICES RESIDENTIAL VACANT COMMERCIAL BUILDING FORMER TODDY'S AUTOMOTIVE (4528 NATIONS CROSSING ROAD) NOTES: 1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS (2017). 2. AST = ABOVE-GROUND STORAGE TANK 3. UST = UNDERGROUND STORAGE TANK PIEDMONT NATURAL GAS (112-338 VERBENA STREET) 213 VERBENA STREET 4615 GILEAD STREET 4607 GILEAD STREET APPROXIMATE LOCATION OF FORMER UST BASIN S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Phase I ESA\Figures\Site Map.dwg, FIG 2, 6/7/2019 5:33:42 PM, erichardson REVISION NO. 0 JOB NO. LEN-008 DATE: 1-30-20 FIGURE NO. 3 CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA RECEPTOR SURVEY MAP LEGEND SITE PROPERTY BOUNDARY 1-500-FT RADIUS BUSINESS/INDUSTRIAL ZONING TRANSIT ORIENTED ZONING MIXED USE ZONING RESIDENTIAL ZONING 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology VE R B E N A S T R E E T GIL E A D S T R E E T NOTES: 1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS (2019). 2. ZONING OBTAINED FROM MECKLENBURG COUNTY GIS (2020). SEE INSET A INSET A GAS UTILITY LINE SEWER UTILITY LINE OVERHEAD UTILITY LINE WATER LINE UNDERGROUND ELECTRICUNNAMED TRIBUTARY OF IRWIN CREEK S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Figures\Receptor_Survey.dwg, RECEPTOR.SURVEY, 1/31/2020 2:30:09 PM, jdemmer 730 720 7 1 0 SB-1CSGP-4 SGP-3 SB-1B SB-1ASGP-2 SGP-1 SGP-6/ SB-8B SGP-7/ SB-8A SGP-8 SGP-9 SB-6 SB-5A SB-5B SB-2A SB-2CSB-2B SB-3A SB-3B SB-4 SB-7B SB-7A SB-7D SB-7C TMW-3 TMW-2 TMW-1 TMW-4 TMW-5 SGP-5/ SB-8C SB-9C SB-9B SB-9APZ-1 PZ-2 REVISION NO. 0 JOB NO. LEN-008 DATE: 1-9-20 FIGURE NO. 4 CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA BROWNFIELDS ASSESSMENT SAMPLE LOCATION MAP LEGEND BROWNFIELDS PROPERTY BOUNDARY ELEVATION CONTOUR (FT ABOVE MSL) CURRENT SITE BUILDING FOOTPRINT HISTORICAL RESIDENCE FOOTPRINT AST FLOOR DRAIN PROPOSED BUILDING FOOTPRINT PROPOSED AREAS OF CUT SOIL BORING ALIQUOT SOIL BORING FOR COMPOSITE SOIL SAMPLE CO-LOCATED BACKGROUND SOIL BORING/TEMPORARY GROUNDWATER MONITORING WELL TEMPORARY GROUNDWATER MONITORING WELL PIEZOMETER SOIL GAS MONITORING POINT 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology VE R B E N A S T R E E T YEOM A N R O A D GIL E A D S T R E E T PAINT BOOTH TRUCK SERVICE GARAGE TRUCK WASH DISPENSERS 8,000-GALLON DIESEL/ GASOLINE AST 500-GALLON WASTE OIL AST RINSE FLUIDS HOLDING TANK NOTES: 1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS (2017). 2. AST = ABOVE-GROUND STORAGE TANK 3. UST = UNDERGROUND STORAGE TANK 4. ELEVATION CONTOURS OBTAINED FROM MECKLENBURG COUNTY LIDAR (2019). 5. HISTORICAL RESIDENCE FOOTPRINT OBTAINED FROM OVERLAY OF A 1965 AERIAL PHOTOGRAPH. APPROXIMATE LOCATION OF FORMER UST BASIN 730 AIR COMPRESSOR S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Figures\Site Map_recover.dwg, 1/9/2020 1:02:20 PM, amckenzie Appendix A Brownfields Receptor Survey Form Template North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Site: Address: City: County: Brownfields Project Number: Date Property and Building Characteristics a. Provide occupancy and use information. c. Describe the foundation construction. Include details on type, floor construction, and depth below grade. e. Are any subslab ventilation systems or moisture barriers in place? If so, please provide details. If an existing building is on-site, please respond to the following. Information can be provided on additional sheets as needed. If numerous buildings are on-site, consult with your PM as only information on specific buildings may be needed. b. Describe the construction of the builidng including materials (e.g. wood frame, block), type and size of openings (e.g. windows, bay doors), and height (number of stories). % of property that is covered by buildings BROWNFIELDS PROPERTY RECEPTOR SURVEY This form was created to clarify and simplify preparing a receptor survey for a brownfield site. Please provide the information requested below. Distances are measured from the site property boundary unless otherwise indicated by the DEQ Brownfield’s Project Manager (PM). Current Usage Proposed UsageSurface Conditions % of property that is grassed areas % of property that is agricultural crops % of property that is paved NASize of Property (acres) % of property that is wooded/brush d. Describe the HVAC system in the building. Include available details on type, equipment location, source of air return, and design considerations (e.g. positive pressure?). Rev. 09/2015 Page 1 of 3 Charlotte Van and Storage Co. 213 Verbena Street and 4607 & 4615 Gilead Street Charlotte, North Carolina Mecklenburg 23057-19-060 January 13, 2020 The Site is comprised of an approximate 40,000 sq ft warehouse building an approximate 6,000 sq ft garage building and an approximate 7,000 sq ft automotive repair warehouse building. The Site buildings are currently occupied by Charlotte Van & Storage, Kub’s Auto Upholstery, and Quality Auto Painting. The buildings are primarily metal and concrete construction Foundations are slab on grade. The commerical buildings are equipped with HVAC none North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Surrounding Property Land Use North South East West Utilities Is there a septic system on-site? (Y or N) _________ Please provide the utility providers for the subject property a. Natural Gas ___________________________ b. Sewer ___________________________ c. Electricity ___________________________ d. Other __________________________ For surrounding properties, please complete the following table with available information. Is there a residence within 1,000 ft of the Property? Utility/Potential Receptor Is a buried electrical cable main within 100 ft of Property boundary? Is a storm water pipe within 100 ft of the Property boundary? Is a sanitary sewer within 100 ft of the Property boundary? For the subject property, please provide a map of known buried utilites. If available, include depth to top, construction material, and diameter of the utilities. In addition, please provide the following information on utilty providers. If additional assessment is required, the public utility locators should be contacted. This information can then be added to a site map. Y/N * Is a school or daycare center within 1,000 ft of the ? Specific Land Uses of Interest Y/N * * If numerous facilities of interest are present, their locations can be placed on a map in lieu of providing specific addresses. Distance (ft) * If yes, please provide a map or detailed information (distance, direction, depth) of the utility in correlation with the subject property. Is a water line main within 100 ft of Property boundary? Is a natural gas line main within 100 ft of the Property boundary? Is a buried telephone/ cable main within 100 ft of the Property boundary? Is a septic system leach field within 500 ft of the Property boundary? Direction Is there a basement within 1,000 ft of the Property DirectionDistance (ft)Address Please provide information on the following land uses in the vicinity of the subject site, including a map of the surrounding areas. If specific receptors are present, please provide addresses of the facilities. Zoning/Land Use Proposed Usage Current Use/Occupant Rev. 09/2015 Page 2 of 3 Transit Oriented N N Business/Industrial Business/Industrial Business Industrial N N N N Piedmont Charlotte Duke Y adjacent N adjacentY Y adjacent N North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Water Supply What is the potable water supply for the property? Public ______ Private ______ Surface Water & Wetlands b. List the uses of the water body. c. What is the source of the water for the water body? d. What is the nature of the bottom of the water body (e.g., rocky or concrete bottom, drainage ways or impoundments) If no on-site surface water features, what is the nearest surface water body? Are there any wetlands present on the property? If no wetlands on-site, are wetlands suspected on adjoining properties? Is a public water supply well within 1 mile of the Property boundary? Is a private water supply well within 1,500 ft of the Property bdIs an irrigation well within 1,500 ft of the Property boundary? Response/Comments The purpose of this section is to provide information on the presence of surface waters and/or wetlands on, or in the vicinity of the Property. The purpose of this section is to provide information on the water supply for the site and surrounding areas. If Private, please provide details of the water supply source (i.e. well location, well construction, etc). If public, please include the water providers name. a. Is the water body naturally developed or man-made? Are there surface water features on the property? (If yes, please complete a. to d.) Provide Information regarding Surface Water and Wetlands Distance (ft)Direction AddressY/NWater Supply Wells Please provide the following information regarding water supply wells in the vicinity of the Property. At a minimum, a windshield survey within 1,500 ft of the property boundaries should be completed to determine if water supply or irrigation wells may be present. Information from applicable databases can and should be utilized; however, should not be utilized in lieu of the windshield survey. If multiple wells are present within the requested radius, please provide a map of the well locations. If needed, please attach a separate table to list all wells. Please note, the PM may opt for a more extensive water supply well survey if needed. Rev. 09/2015 Page 3 of 3 x N N N No An unamed tributary of Irwin Creek No Appendix B Boring Logs and Well Construction Details NOTES: Hole precleared to 5.0' using hand auger. generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: PZ-1 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: MidSouth 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 16.0 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 16.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 (16') Boring terminated 0 5 10 15 20 NOTES: Hole precleared to 5.0' using hand auger. generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: PZ-2 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 20.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 20.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 25 (0') Well-graded GRAVEL (GW); moist, dark brown (1') SILT (ML); some clay, stiff, moist, reddish-brown (9') As Above: medium firm (13') As Above: red with yellowish-brown (20') Boring terminated 0 5 10 15 20 25 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-2 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-2A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/2019 12/3/2019 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, Reddish-brown and orangeish-brown (1') As Above: Firm (3') As Above: Medium Brown (5') Boring terminated 7.1 2.5 5.0 4.3 4.8 SB-2A(0-1) 0 5 10 Hand Auger NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-2 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-2B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/03/2019 12/03/2019 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, reddish-brown (5') Boring terminated 13.7 4.1 3.7 2.9 2.5 SB-2B(0-1) 0 5 10 NOTES: Hole precleared to 5.0' using hand auger. Aliquot collected for composite sample SB-2 for laboratory analysis of SVOCs by EPAMethod 8270 and Metals by EPA Method 6020/7471/7199. Grab sample SB-2 collected for laboratory analysis of VOCs by EPA Method8260 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-2C 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/03/2019 12/03/2019 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, orangeish-brown (3') As Above: Reddish-brown (5') Boring terminated 16.7 13.6 13.5 2.5 3.4 SB-2C(0-1) 0 5 10 Hand Auger 2.50 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-3A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/03/2019 12/03/2019 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') SILT (ML); some clay, medium stiff, moist, reddish-brown (2') As Above: Brown (3') As Above: Reddish-brown (4') As Above: Orangish-brown (5') Boring terminated 22.1 28.2 24.8 21.0 23.6 SB-3A(1-2) 0 5 10 Hand Auger NOTES: Hole precleared using hand auger Grab sample SB-3 collected for laboratory analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270 and Metals by EPA Method 6020/7471/7199. NOTES: Hole precleared using hand auger. generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-3B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/03/2019 12/03/2019 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') SILT (ML); some clay, medium stiff, moist, reddish-brown (2') As Above: Dark brown (3') As Above: Reddish-brown (5') Boring terminated 15.7 18.4 13.3 14.2 12.9 0 5 10 Hand Auger NOTES: Hole precleared using hand auger Grab sample SB-4 collected for laboratory analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270 and Metals by EPA Method 6020/7471/7199. generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-4 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/02/2019 12/02/2019 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Silty SAND with gravel (SM); some coarse gravel, medium dense, moist, dark brown (1') Sandy SILT (ML); medium stiff, moist, dark brown (2') SILT (ML); some clay, medium stiff, moist, brown (3') As Above: Reddish-brown (5') Boring terminated 2.6 12.6 5.5 0.9 2.6 SB-4(0-2) 0 5 10 Hand Auger 2.5 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-5 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-5A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/4/19 12/4/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Silty SAND (SM); loose, moist, dark brown (2') As Above: with Gravel (3') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, reddish-brown (4') As Above: orangish-brown (5') Boring terminated 4.9 3.5 3.9 3.1 4.8 SB-5A(4-5) 0 5 10 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-5 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 Grab sample SB-5B collected for laboratory analysis of VOCs by EPA Method 8260 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-5B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/4/19 12/4/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Silty SAND (SM); poorly graded, dense, moist, dark brown (3') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, reddish-brown (4') As Above: orangeish-brown (5') Boring terminated 4.4 4.8 3.6 4.4 30.5 SB-5B(4-5) 0 5 10 NOTES: Hole precleared to 5.0' using hand auger. Grab samples SB-6 (0-2) and SB-6 (6-8) collected for laboratory analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270 and Metals by EPA Method 6020/7471/7199. generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-6 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/4/19 12/4/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 10.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 (0') SILT (ML); some clay, medium stiff, moist, brown (1') As Above: orangish-brown (3') As Above: light yellowish-brown (5') As Above: orangeish-brown with black (6') As Above: brown (7') Lean CLAY (CL); medium plasticity, medium stiff, moist, light orangish-brown (9') Sandy SILT (ML); medium stiff, moist, brown (10') Boring terminated 29.4 40.2 41.4 46.6 38.0 49.6 SB-6(0-2) SB-6(6-8) 0 5 10 15 NOTES: Hole precleared using hand auger. Aliquot collected for sample SB-7 for laboratory analysis of lead by EPA Method 6010 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-7A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 2.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 1 2 3 4 5 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, orangish-brown (2') Boring terminated 17.6 12.5 SB-7A(0-0.5) SB-7A(0.5-2) 0 1 2 3 4 5 Hand Auger generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-7B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 2.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 1 2 3 4 5 (0') SILT (ML); some clay, medium stiff, moist, brown (1') As Above: orangish-brown (2') Boring terminated 37.1 32.4 SB-7(0-0.5) SB-7(0.5-2) 0 1 2 3 4 5 NOTES: Hole precleared using hand auger. Aliquot collected for sample SB-7 for laboratory analysis of lead by EPA Method 6010 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-7C 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 2.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 1 2 3 4 5 (0') SILT (ML); some clay, medium stiff, moist, brown (1') As Above: orangish-brown (2') Boring terminated 24.7 18.1 SB-7(0-0.5) SB-7(0.5-2) 0 1 2 3 4 5 NOTES: Hole precleared using hand auger. Aliquot collected for sample SB-7 for laboratory analysis of lead by EPA Method 6010 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-7D 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 2.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 1 2 3 4 5 (0') SILT (ML); some silt, medium stiff, moist, brown (1') Silty SAND (SM); medium dense, moist, light orangish-brown (2') Boring terminated 13.8 16.7 SB-7(0-0.5) SB-7(0.5-2) 0 1 2 3 4 5 NOTES: Hole precleared using hand auger. Aliquot collected for sample SB-7 for laboratory analysis of lead by EPA Method 6010 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-9 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-9A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); gray (1') SILT (ML); some clay, medium stiff, moist, reddish brown with gray (3') As Above: orangeish-brown with white (5') Boring terminated 15.4 21.7 24.6 29.0 26.6 SB-9A(4-5) 0 5 10 Hand Auger NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-9 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 Grab sample SB-9B collected for laboratory analysis of VOCs by EPA Method 8260 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-9B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); gray (1') SILT (ML); some clay, medium stiff, moist, reddish-brown (2') As Above: light orangish-brown (5') Boring terminated 22.0 26.0 24.1 27.9 28.2 SB-9B(4-5) 0 5 10 Hand Auger NOTES: Aliquot collected for composite sample SB-9 for laboratory analysis of SVOCs by EPA Method 8270 and Metals by EPA Method6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC BORING LOG Boring No. Page: SB-9C 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/3/19 12/3/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Ground Surface Elev. (ft): Location (X,Y): 5.0 2.50 DEPTH (ft)LITHOLOGYWATER LEVELBORINGCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); gray (0.5') SILT (ML); some clay, medium stiff, moist, light orangish-brown (2') Sandy SILT (ML); low plasticity, soft, moist, orangish-brown (5') Boring terminated 17.8 19.0 20.9 20.7 21.4 SB-9C (4-5) 0 5 10 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-1 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, stiff, moist, brown (5') Boring terminated 4.9 0 5 10 NOTES: Hole precleared to 5.0' using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-2/SB-1A 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, orangish-brown (1') As Above: reddish-brown (2') As Above: reddish-brown with gray (3') As Above: dark reddish-brown (5') Boring terminated 8.7 9.3 14.7 13.6 13.3 SB-1A(2-3) 0 5 10 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-1 for laboratory analysis of SVOCs by EPA Method 8270 and Metals by EPA Method 6020/7471/7199. Soil gas sample collected for VOCs by EPA Method TO-15 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-1 for laboratory analysis of SVOCs by EPA Method 8270 and Metals by EPA Method 6020/7471/7199 Grab sample SB-1B collected for laboratory analysis of VOCs by EPA Method 8260. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-3/SB-1B 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.0 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); gray, Gravel, gray (1') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, orange (2') As Above: dark reddish-brown (3') Lean CLAY (CL); medium plasticity, medium stiff, moist, dark reddish-brown (5') Boring terminated 8.5 15.1 17.3 14.3 12.1 SB-1B(2-3) 0 5 10 NOTES: Hole precleared using hand auger. Aliquot collected for composite sample SB-1 for laboratory analysis of SVOCs by EPA Method8270 and Metals by EPA Method 6020/7471/7199 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-4/SB-1C 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); medium plasticity, medium stiff, moist, dark reddish-brown with gray (2') As Above: brown with gray (4') As Above: firm, light grayish-brown (5') Boring terminated 16.3 16.7 16.7 19.0 20.4 SB-1C (2-3) 0 5 10 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-5 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 6.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') SILT (ML); some clay, firm, slightly moist, dark brown (4') SILT (ML); some clay, medium stiff, moist, light brown with gray (6') Boring terminated 0.6 0.7 0 5 10 Sch 40 PVC NOTES: Hole precleared to 5.0' using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-6 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 6.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') SILT (ML); some clay, very stiff, slightly moist, dark reddish-brown (3') SILT (ML); some clay, medium stiff, slightly moist, orangish-tan (6') Boring terminated 0.5 0.7 0 5 10 NOTES: Hole precleared to 5.0' using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-7 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 6.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Lean CLAY (CL); some silt, medium plasticity, stiff, slightly moist, reddish-brown (3') As Above: orangish-brown (6') Boring terminated 2.8 2.9 0 5 10 NOTES: Hole precleared to 5.0' using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 NOTES: Hole precleared to 5.0' using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-8 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.5 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); moist, dark brown, firm (1') Lean CLAY (CL); some silt, medium plasticity, stiff, moist, reddish-brown (4') SILT (ML); some clay, stiff, moist, light yellowish-brown, with white (5.5') Boring terminated 2.8 0 5 10 Hand Auger NOTES: Hole precleared using hand auger. Soil gas sample collected for VOCs by EPA Method TO-15 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: SGP-9 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 Hand Auger JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 5.5 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 5.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 (0') Well-graded GRAVEL (GW); moist, dark brown (1') SILT (ML); some clay, stiff, moist, reddish-brown (2') As Above: light yellowish-brown (5.5') Boring terminated 4.5 0 5 10 NOTES: Hole precleared to 5.0' using hand auger Grab sample BG-1 collected for laboratory analysis of metals by EPA Method 6010. Groundwater sample collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA method 6020 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: TMW-1/BG-1 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 16.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 16.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, brownish-red (4') As Above: red (5') As Above: yellowish-brown (7') SILT (ML); trace fine sand, medium stiff, moist, light yellowish-brown with white (10') SILT (ML); some clay, medium stiff, moist, light brown (13') As Above: saturated (16') Boring terminated 0.9 1.2 1.5 1.3 1.1 BG-1(2-4) 0 5 10 15 20 NOTES: Hole precleared to 5.0' using hand auger. Groundwater sample collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA method 6020 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: TMW-2 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 16.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 16.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 (0') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, reddish brown with white (4') SILT (ML); some clay, medium stiff, moist, brown with black (8') Lean CLAY (CL); medium plasticity, medium stiff, moist, brown with black (10') SILT (ML); some clay, medium stiff, moist, brown with black (16') Boring terminated 2.8 94.6 94.1 38.2 0 5 10 15 20 NOTES: Hole precleared to 5.0' using hand auger. Groundwater sample collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA method 6020 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: TMW-3 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 20.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 20.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 25 (0') Lean CLAY (CL); some silt, medium plasticity, soft, moist, black, organic material (roots) (0.5') SILT (ML); some clay, stiff, slightly moist, light brown (4') SILT (ML); some clay, very stiff, slightly moist, gray and light brown (10') SILT with gravel (ML); trace fine-coarse gravel, some clay, soft, slightly moist, tan and black (11.5') SILT (ML); some clay, slightly firm, slightly moist, tan, light brown, and light orange (16') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, yellowish-brown (20') Boring terminated 2.0 2.8 1.9 2.2 5.1 0 5 10 15 20 25 NOTES: Hole precleared to 5.0' using hand auger Grab sample BG-2 collected for laboratory analysis of metals by EPA Method 6010. Groundwater sample collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA method 6020 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: TMW-4/BG-2 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 20.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 20.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 25 (0') SILT (ML); some clay, medium stiff, moist, reddish-brown (7') As Above: firm, brown (9') As Above: very firm, grayish-brown with red mottles (12') As Above: grayish-yellow/brown (13') Lean CLAY (CL); medium plasticity, medium stiff, moist, reddish-brown (14') SILT (ML); some clay, medium stiff, moist, reddish-brown (16') Lean CLAY (CL); some silt, medium plasticity, soft, saturated, brown (19') As Above: moist (20') Boring terminated 3.1 0.8 0.6 1.2 2.3 1.2 15.4 BG-2(0-2) 0 5 10 15 20 25 NOTES: Hole precleared to 5.0' using hand auger. Groundwater sample collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA method 6020 generated using GroundLogs.online Client: Project: Address: Lennar LEN-008 213 Verbena Street, Charlotte, NC WELL LOG Well No. Page: TMW-5 1 of 1 Drilling Start Date: Drilling End Date: Drilling Company: Drilling Method: Drilling Equipment: Driller: Logged By: 12/2/19 12/2/19 MidSouth Direct Push 54 DT JAO Boring Depth (ft): Boring Diameter (in): Sampling Method(s): DTW During Drilling (ft): DTW After Drilling (ft): Top of Casing Elev. (ft): Location (X,Y): 16.0 2.50 Well Depth (ft): Well Diameter (in): Screen Slot (in): Riser Material: Screen Material: Seal Material(s): Filter Pack: 16.0 2.0 0.01 Sch 40 PVC Sch 40 PVC Slotted Bent.-Cement Grout Sand Pack DEPTH (ft)LITHOLOGYWATER LEVELWELLCOMPLETIONCOLLECT Sample TypeTimeBlow CountsRecovery (ft)SOIL/ROCK VISUAL DESCRIPTION MEASURE PID (ppm)Lab SampleDEPTH (ft)0 5 10 15 20 (0') SILT with gravel (ML); trace fine-coarse gravel, some clay, medium stiff, moist, reddish-brown and black (4') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, reddish-brown and black (10') As Above: yellowish-brown (16') Boring terminated 1.3 8.4 11.2 4.8 2.8 0 5 10 15 20 Appendix C Laboratory Analytical Reports #=CL# January 14, 2020 LIMS USE: FR - ALEXIS MCKENZIE LIMS OBJECT ID: 92456286 92456286 Project: Pace Project No.: RE: Alexis McKenzie Hart & Hickman 2923 S Tryon Street Suite 100 Charlotte, NC 28203 LEN-008 Dear Alexis McKenzie: Enclosed are the analytical results for sample(s) received by the laboratory on December 05, 2019. 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. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager 1(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 152 #=CP# CERTIFICATIONS Pace Project No.: Project: 92456286 LEN-008 Pace Analytical Services National 12065 Lebanon Road, Mt. 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Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 152 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID Matrix Date Collected Date Received 92456286001 BG-1 Solid 12/02/19 09:45 12/05/19 09:00 92456286002 BG-2 Solid 12/02/19 11:50 12/05/19 09:00 92456286003 SB-4 Solid 12/02/19 15:30 12/05/19 09:00 92456286004 SB-8 (0-3)Solid 12/03/19 09:05 12/05/19 09:00 92456286005 SB-8 (3-6)Solid 12/03/19 09:10 12/05/19 09:00 92456286006 SB-2 (0-1)Solid 12/03/19 10:30 12/05/19 09:00 92456286007 SB-9 (4-5)Solid 12/03/19 13:20 12/05/19 09:00 92456286008 SB-3 (1-2)Solid 12/03/19 15:10 12/05/19 09:00 92456286009 SB-7 (0-0.5)Solid 12/03/19 18:30 12/05/19 09:00 92456286011 SB-1 (2-3)Solid 12/03/19 19:25 12/05/19 09:00 92456286012 SB-5 (4-5)Solid 12/04/19 08:10 12/05/19 09:00 92456286013 SB-DUP Solid 12/04/19 00:00 12/05/19 09:00 92456286014 SB-6 (0-2)Solid 12/04/19 12:00 12/05/19 09:00 92456286015 SB-6 (6-8)Solid 12/04/19 12:10 12/05/19 09:00 92456286016 TMW-5 Water 12/03/19 09:25 12/05/19 09:00 92456286017 TMW-1 Water 12/03/19 11:15 12/05/19 09:00 92456286018 TMW-4 Water 12/04/19 08:30 12/05/19 09:00 92456286019 TMW-2 Water 12/04/19 09:30 12/05/19 09:00 92456286020 TMW-3 Water 12/04/19 10:30 12/05/19 09:00 92456286021 GW-DUP Water 12/04/19 00:00 12/05/19 09:00 92456286022 Trip Blank 1 Water 12/04/19 00:00 12/05/19 09:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 152 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92456286001 BG-1 EPA 6020B 7 PANLD EPA 7471B 1 PANTCT SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286002 BG-2 EPA 6020B 7 PANLD EPA 7471B 1 PANTCT SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286003 SB-4 EPA 6010D 1 PASI-ASH1 EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286004 SB-8 (0-3)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286005 SB-8 (3-6)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286006 SB-2 (0-1)EPA 6010D 1 PASI-ASH1 EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 152 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 7199 1 PANDGR 92456286007 SB-9 (4-5)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286008 SB-3 (1-2)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286009 SB-7 (0-0.5)EPA 6020B 1 PANTM SM 2540G 1 PANKDW 92456286011 SB-1 (2-3)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286012 SB-5 (4-5)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286013 SB-DUP EPA 6010D 1 PASI-ASH1 EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 152 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286014 SB-6 (0-2)EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286015 SB-6 (6-8)EPA 6010D 1 PANCCE EPA 6020B 7 PANLD EPA 7471B 1 PANTCT EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS ASTM D2974-87 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANDGR 92456286016 TMW-5 EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK 92456286017 TMW-1 EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK 92456286018 TMW-4 EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK 92456286019 TMW-2 EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK 92456286020 TMW-3 EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 152 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92456286021 GW-DUP EPA 6020B 7 PANLAT EPA 7470A 1 PANABL EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CDLK 92456286022 Trip Blank 1 EPA 8260D 63 PASI-CDLK REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:BG-1 Lab ID:92456286001 Collected:12/02/19 09:45 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 3.03 mg/kg 12/09/19 16:39 7440-38-2 PH12/09/19 07:260.650 0.163 5 Barium 38.1 mg/kg 12/09/19 16:39 7440-39-312/09/19 07:261.30 0.208 5 Cadmium 0.434J mg/kg 12/09/19 16:39 7440-43-9 J12/09/19 07:260.650 0.104 5 Chromium 59.9 mg/kg 12/09/19 16:39 7440-47-312/09/19 07:261.30 0.351 5 Lead 11.6 mg/kg 12/09/19 16:39 7439-92-112/09/19 07:260.650 0.156 5 Selenium 1.04 mg/kg 12/09/19 16:39 7782-49-212/09/19 07:260.650 0.247 5 Silver ND mg/kg 12/09/19 16:39 7440-22-412/09/19 07:260.650 0.202 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0502 mg/kg 12/09/19 19:35 7439-97-612/09/19 09:520.0390 0.00364 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 76.9 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent 0.540J mg/kg 12/11/19 13:39 18540-29-9 D8,J12/10/19 21:191.30 0.332 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:BG-2 Lab ID:92456286002 Collected:12/02/19 11:50 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.28 mg/kg 12/09/19 19:38 7440-38-212/09/19 07:260.760 0.190 5 Barium 94.6 mg/kg 12/09/19 19:38 7440-39-312/09/19 07:261.52 0.243 5 Cadmium ND mg/kg 12/09/19 19:38 7440-43-912/09/19 07:260.760 0.122 5 Chromium 47.1 mg/kg 12/09/19 19:38 7440-47-312/09/19 07:261.52 0.411 5 Lead 7.33 mg/kg 12/09/19 19:38 7439-92-112/09/19 07:260.760 0.183 5 Selenium 0.586J mg/kg 12/09/19 19:38 7782-49-2 J12/09/19 07:260.760 0.289 5 Silver ND mg/kg 12/09/19 19:38 7440-22-412/09/19 07:260.760 0.236 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0365J mg/kg 12/09/19 19:37 7439-97-6 J12/09/19 09:520.0456 0.00426 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 65.7 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 13:53 18540-29-912/10/19 21:191.52 0.388 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-4 Lab ID:92456286003 Collected:12/02/19 15:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3010A Leachate Method/Date: EPA 1311; 12/18/19 14:10 Initial pH: 6.61; Final pH: 4.5 6010 MET ICP, TCLP Lead 1.2 mg/L 12/19/19 20:25 7439-92-112/19/19 09:580.025 0.0016 1 Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 2.79 mg/kg 12/09/19 19:42 7440-38-212/09/19 07:260.634 0.158 5 Barium 207 mg/kg 12/09/19 19:42 7440-39-312/09/19 07:261.27 0.203 5 Cadmium 1.00 mg/kg 12/09/19 19:42 7440-43-912/09/19 07:260.634 0.101 5 Chromium 24.6 mg/kg 12/09/19 19:42 7440-47-312/09/19 07:261.27 0.342 5 Lead 229 mg/kg 12/09/19 19:42 7439-92-112/09/19 07:260.634 0.152 5 Selenium 0.505J mg/kg 12/09/19 19:42 7782-49-2 J12/09/19 07:260.634 0.241 5 Silver ND mg/kg 12/09/19 19:42 7440-22-412/09/19 07:260.634 0.196 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.145 mg/kg 12/09/19 19:39 7439-97-612/09/19 09:520.0380 0.00355 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 07:49 83-32-912/10/19 10:3136593.9 1 Acenaphthylene ND ug/kg 12/11/19 07:49 208-96-812/10/19 10:3136586.4 1 Aniline ND ug/kg 12/11/19 07:49 62-53-312/10/19 10:3136582.0 1 Anthracene ND ug/kg 12/11/19 07:49 120-12-712/10/19 10:3136594.7 1 Benzo(a)anthracene ND ug/kg 12/11/19 07:49 56-55-312/10/19 10:313651161 Benzo(a)pyrene ND ug/kg 12/11/19 07:49 50-32-812/10/19 10:313651581 Benzo(b)fluoranthene ND ug/kg 12/11/19 07:49 205-99-212/10/19 10:313651471 Benzo(g,h,i)perylene ND ug/kg 12/11/19 07:49 191-24-212/10/19 10:313651431 Benzo(k)fluoranthene ND ug/kg 12/11/19 07:49 207-08-912/10/19 10:313651541 Benzoic Acid ND ug/kg 12/11/19 07:49 65-85-012/10/19 10:3118303941 Benzyl alcohol ND ug/kg 12/11/19 07:49 100-51-612/10/19 10:317301941 4-Bromophenylphenyl ether ND ug/kg 12/11/19 07:49 101-55-312/10/19 10:3136595.8 1 Butylbenzylphthalate ND ug/kg 12/11/19 07:49 85-68-712/10/19 10:3136597.2 1 4-Chloro-3-methylphenol ND ug/kg 12/11/19 07:49 59-50-712/10/19 10:317302221 4-Chloroaniline ND ug/kg 12/11/19 07:49 106-47-812/10/19 10:3118302231 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 07:49 111-91-112/10/19 10:3136597.4 1 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 07:49 111-44-412/10/19 10:3136577.5 1 2-Chloronaphthalene ND ug/kg 12/11/19 07:49 91-58-712/10/19 10:3136581.3 1 2-Chlorophenol ND ug/kg 12/11/19 07:49 95-57-812/10/19 10:3136584.9 1 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 07:49 7005-72-312/10/19 10:3136594.8 1 Chrysene ND ug/kg 12/11/19 07:49 218-01-912/10/19 10:313651061 Dibenz(a,h)anthracene ND ug/kg 12/11/19 07:49 53-70-312/10/19 10:313651461 Dibenzofuran ND ug/kg 12/11/19 07:49 132-64-912/10/19 10:3136591.3 1 1,2-Dichlorobenzene ND ug/kg 12/11/19 07:49 95-50-112/10/19 10:3136579.0 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 07:49 541-73-112/10/19 10:3136582.2 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 07:49 106-46-712/10/19 10:3136580.3 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 07:49 91-94-112/10/19 10:3118302541 2,4-Dichlorophenol ND ug/kg 12/11/19 07:49 120-83-212/10/19 10:313651211 Diethylphthalate ND ug/kg 12/11/19 07:49 84-66-212/10/19 10:3136579.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-4 Lab ID:92456286003 Collected:12/02/19 15:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 12/11/19 07:49 105-67-912/10/19 10:3136590.9 1 Dimethylphthalate ND ug/kg 12/11/19 07:49 131-11-312/10/19 10:3136582.5 1 Di-n-butylphthalate ND ug/kg 12/11/19 07:49 84-74-212/10/19 10:3136590.0 1 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 07:49 534-52-112/10/19 10:317305881 2,4-Dinitrophenol ND ug/kg 12/11/19 07:49 51-28-512/10/19 10:31183011701 2,4-Dinitrotoluene ND ug/kg 12/11/19 07:49 121-14-212/10/19 10:3136596.7 1 2,6-Dinitrotoluene ND ug/kg 12/11/19 07:49 606-20-212/10/19 10:3136595.5 1 Di-n-octylphthalate ND ug/kg 12/11/19 07:49 117-84-012/10/19 10:313652081 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 07:49 117-81-712/10/19 10:313651191 Fluoranthene ND ug/kg 12/11/19 07:49 206-44-012/10/19 10:313651101 Fluorene ND ug/kg 12/11/19 07:49 86-73-712/10/19 10:3136597.7 1 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 07:49 87-68-312/10/19 10:3136588.7 1 Hexachlorobenzene ND ug/kg 12/11/19 07:49 118-74-112/10/19 10:3136592.7 1 Hexachlorocyclopentadiene ND ug/kg 12/11/19 07:49 77-47-412/10/19 10:313651461 Hexachloroethane ND ug/kg 12/11/19 07:49 67-72-112/10/19 10:3136583.2 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 07:49 193-39-512/10/19 10:313651671 Isophorone ND ug/kg 12/11/19 07:49 78-59-112/10/19 10:3136579.3 1 1-Methylnaphthalene ND ug/kg 12/11/19 07:49 90-12-012/10/19 10:3136597.2 1 2-Methylnaphthalene ND ug/kg 12/11/19 07:49 91-57-612/10/19 10:3136592.9 1 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 07:49 95-48-712/10/19 10:3136580.9 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 07:49 15831-10-412/10/19 10:3136591.8 1 Naphthalene ND ug/kg 12/11/19 07:49 91-20-312/10/19 10:3136587.4 1 2-Nitroaniline ND ug/kg 12/11/19 07:49 88-74-412/10/19 10:3118301841 3-Nitroaniline ND ug/kg 12/11/19 07:49 99-09-212/10/19 10:3118301941 4-Nitroaniline ND ug/kg 12/11/19 07:49 100-01-612/10/19 10:317301801 Nitrobenzene ND ug/kg 12/11/19 07:49 98-95-312/10/19 10:3136587.2 1 2-Nitrophenol ND ug/kg 12/11/19 07:49 88-75-512/10/19 10:313651131 4-Nitrophenol ND ug/kg 12/11/19 07:49 100-02-712/10/19 10:3118305821 N-Nitrosodimethylamine ND ug/kg 12/11/19 07:49 62-75-912/10/19 10:313651031 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 07:49 621-64-712/10/19 10:313651021 N-Nitrosodiphenylamine ND ug/kg 12/11/19 07:49 86-30-612/10/19 10:3136593.1 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 07:49 108-60-112/10/19 10:313651011 Pentachlorophenol ND ug/kg 12/11/19 07:49 87-86-512/10/19 10:3118301671 Phenanthrene ND ug/kg 12/11/19 07:49 85-01-812/10/19 10:3136591.9 1 Phenol ND ug/kg 12/11/19 07:49 108-95-212/10/19 10:3136587.2 1 Pyrene ND ug/kg 12/11/19 07:49 129-00-012/10/19 10:313651001 Pyridine ND ug/kg 12/11/19 07:49 110-86-112/10/19 10:3136592.4 1 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 07:49 120-82-112/10/19 10:3136583.6 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 07:49 95-95-412/10/19 10:3136594.8 1 2,4,6-Trichlorophenol ND ug/kg 12/11/19 07:49 88-06-212/10/19 10:3136591.7 1 Surrogates Nitrobenzene-d5 (S)82 %12/11/19 07:49 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)76 %12/11/19 07:49 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)75 %12/11/19 07:49 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)71 %12/11/19 07:49 13127-88-312/10/19 10:3122-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-4 Lab ID:92456286003 Collected:12/02/19 15:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Surrogates 2-Fluorophenol (S)74 %12/11/19 07:49 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)80 %12/11/19 07:49 118-79-612/10/19 10:3127-110 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone 28.4J ug/kg 12/06/19 13:52 67-64-112/06/19 10:3879.6 7.5 1 Benzene ND ug/kg 12/06/19 13:52 71-43-212/06/19 10:384.0 0.71 1 Bromobenzene ND ug/kg 12/06/19 13:52 108-86-112/06/19 10:384.0 1.1 1 Bromochloromethane ND ug/kg 12/06/19 13:52 74-97-512/06/19 10:384.0 0.98 1 Bromodichloromethane ND ug/kg 12/06/19 13:52 75-27-412/06/19 10:384.0 0.78 1 Bromoform ND ug/kg 12/06/19 13:52 75-25-212/06/19 10:384.0 1.9 1 Bromomethane ND ug/kg 12/06/19 13:52 74-83-912/06/19 10:388.0 1.9 1 2-Butanone (MEK)ND ug/kg 12/06/19 13:52 78-93-312/06/19 10:3879.6 9.5 1 n-Butylbenzene ND ug/kg 12/06/19 13:52 104-51-812/06/19 10:384.0 2.2 1 sec-Butylbenzene ND ug/kg 12/06/19 13:52 135-98-812/06/19 10:384.0 1.7 1 tert-Butylbenzene ND ug/kg 12/06/19 13:52 98-06-612/06/19 10:384.0 1.3 1 Carbon tetrachloride ND ug/kg 12/06/19 13:52 56-23-512/06/19 10:384.0 0.76 1 Chlorobenzene ND ug/kg 12/06/19 13:52 108-90-712/06/19 10:384.0 0.77 1 Chloroethane ND ug/kg 12/06/19 13:52 75-00-312/06/19 10:388.0 1.7 1 Chloroform ND ug/kg 12/06/19 13:52 67-66-312/06/19 10:384.0 0.84 1 Chloromethane ND ug/kg 12/06/19 13:52 74-87-312/06/19 10:388.0 2.6 1 2-Chlorotoluene ND ug/kg 12/06/19 13:52 95-49-812/06/19 10:384.0 1.2 1 4-Chlorotoluene ND ug/kg 12/06/19 13:52 106-43-412/06/19 10:384.0 1.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 13:52 96-12-812/06/19 10:384.0 2.0 1 Dibromochloromethane ND ug/kg 12/06/19 13:52 124-48-112/06/19 10:384.0 2.0 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 13:52 106-93-412/06/19 10:384.0 0.89 1 Dibromomethane ND ug/kg 12/06/19 13:52 74-95-312/06/19 10:384.0 1.2 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 13:52 95-50-112/06/19 10:384.0 1.4 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 13:52 541-73-112/06/19 10:384.0 1.4 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 13:52 106-46-712/06/19 10:384.0 1.4 1 Dichlorodifluoromethane ND ug/kg 12/06/19 13:52 75-71-812/06/19 10:388.0 3.3 1 1,1-Dichloroethane ND ug/kg 12/06/19 13:52 75-34-312/06/19 10:384.0 0.58 1 1,2-Dichloroethane ND ug/kg 12/06/19 13:52 107-06-212/06/19 10:384.0 0.80 1 1,1-Dichloroethene ND ug/kg 12/06/19 13:52 75-35-412/06/19 10:384.0 0.92 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 13:52 156-59-212/06/19 10:384.0 0.69 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 13:52 156-60-512/06/19 10:384.0 0.78 1 1,2-Dichloropropane ND ug/kg 12/06/19 13:52 78-87-512/06/19 10:384.0 1.5 1 1,3-Dichloropropane ND ug/kg 12/06/19 13:52 142-28-912/06/19 10:384.0 1.5 1 2,2-Dichloropropane ND ug/kg 12/06/19 13:52 594-20-712/06/19 10:384.0 0.39 1 1,1-Dichloropropene ND ug/kg 12/06/19 13:52 563-58-612/06/19 10:384.0 1.7 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 13:52 10061-01-512/06/19 10:384.0 1.8 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 13:52 10061-02-612/06/19 10:384.0 0.70 1 Diisopropyl ether ND ug/kg 12/06/19 13:52 108-20-312/06/19 10:384.0 2.3 1 Ethylbenzene ND ug/kg 12/06/19 13:52 100-41-412/06/19 10:384.0 0.84 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 13:52 87-68-312/06/19 10:384.0 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-4 Lab ID:92456286003 Collected:12/02/19 15:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics 2-Hexanone ND ug/kg 12/06/19 13:52 591-78-612/06/19 10:3839.8 4.1 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 13:52 98-82-812/06/19 10:384.0 1.2 1 p-Isopropyltoluene ND ug/kg 12/06/19 13:52 99-87-612/06/19 10:384.0 1.9 1 Methylene Chloride ND ug/kg 12/06/19 13:52 75-09-212/06/19 10:3815.9 4.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 13:52 108-10-112/06/19 10:3839.8 3.0 1 Methyl-tert-butyl ether ND ug/kg 12/06/19 13:52 1634-04-412/06/19 10:384.0 2.3 1 Naphthalene ND ug/kg 12/06/19 13:52 91-20-312/06/19 10:384.0 3.4 1 n-Propylbenzene ND ug/kg 12/06/19 13:52 103-65-112/06/19 10:384.0 1.3 1 Styrene ND ug/kg 12/06/19 13:52 100-42-512/06/19 10:384.0 1.2 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 13:52 630-20-612/06/19 10:384.0 0.98 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 13:52 79-34-512/06/19 10:384.0 1.4 1 Tetrachloroethene ND ug/kg 12/06/19 13:52 127-18-412/06/19 10:384.0 1.3 1 Toluene 1.4J ug/kg 12/06/19 13:52 108-88-312/06/19 10:384.0 1.3 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 13:52 87-61-612/06/19 10:384.0 2.8 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 13:52 120-82-112/06/19 10:384.0 2.1 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 13:52 71-55-612/06/19 10:384.0 0.69 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 13:52 79-00-512/06/19 10:384.0 0.90 1 Trichloroethene ND ug/kg 12/06/19 13:52 79-01-612/06/19 10:384.0 1.0 1 Trichlorofluoromethane ND ug/kg 12/06/19 13:52 75-69-412/06/19 10:384.0 0.94 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 13:52 96-18-412/06/19 10:384.0 1.3 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 13:52 95-63-612/06/19 10:384.0 1.6 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 13:52 108-67-812/06/19 10:384.0 1.3 1 Vinyl acetate ND ug/kg 12/06/19 13:52 108-05-4 IH,v112/06/19 10:3839.8 13.0 1 Vinyl chloride ND ug/kg 12/06/19 13:52 75-01-412/06/19 10:388.0 1.5 1 Xylene (Total)ND ug/kg 12/06/19 13:52 1330-20-712/06/19 10:388.0 2.8 1 m&p-Xylene ND ug/kg 12/06/19 13:52 179601-23-112/06/19 10:388.0 1.9 1 o-Xylene ND ug/kg 12/06/19 13:52 95-47-612/06/19 10:384.0 0.93 1 Surrogates Toluene-d8 (S)113 %12/06/19 13:52 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)95 %12/06/19 13:52 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)95 %12/06/19 13:52 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 9.6 %12/06/19 16:340.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 78.9 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 13:58 18540-29-912/10/19 21:191.27 0.323 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (0-3)Lab ID:92456286004 Collected:12/03/19 09:05 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.83 mg/kg 12/09/19 19:45 7440-38-212/09/19 07:260.664 0.166 5 Barium 54.2 mg/kg 12/09/19 19:45 7440-39-312/09/19 07:261.33 0.212 5 Cadmium ND mg/kg 12/09/19 19:45 7440-43-912/09/19 07:260.664 0.106 5 Chromium 40.9 mg/kg 12/09/19 19:45 7440-47-312/09/19 07:261.33 0.359 5 Lead 33.5 mg/kg 12/09/19 19:45 7439-92-112/09/19 07:260.664 0.159 5 Selenium 0.423J mg/kg 12/09/19 19:45 7782-49-2 J12/09/19 07:260.664 0.252 5 Silver ND mg/kg 12/09/19 19:45 7440-22-412/09/19 07:260.664 0.206 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0566 mg/kg 12/09/19 19:42 7439-97-612/09/19 09:520.0398 0.00372 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 08:22 83-32-912/10/19 10:314181071 Acenaphthylene ND ug/kg 12/11/19 08:22 208-96-812/10/19 10:3141898.9 1 Aniline ND ug/kg 12/11/19 08:22 62-53-312/10/19 10:3141893.8 1 Anthracene ND ug/kg 12/11/19 08:22 120-12-712/10/19 10:314181081 Benzo(a)anthracene ND ug/kg 12/11/19 08:22 56-55-312/10/19 10:314181331 Benzo(a)pyrene ND ug/kg 12/11/19 08:22 50-32-812/10/19 10:314181811 Benzo(b)fluoranthene ND ug/kg 12/11/19 08:22 205-99-212/10/19 10:314181681 Benzo(g,h,i)perylene ND ug/kg 12/11/19 08:22 191-24-212/10/19 10:314181631 Benzo(k)fluoranthene ND ug/kg 12/11/19 08:22 207-08-912/10/19 10:314181761 Benzoic Acid ND ug/kg 12/11/19 08:22 65-85-012/10/19 10:3120904511 Benzyl alcohol ND ug/kg 12/11/19 08:22 100-51-612/10/19 10:318362221 4-Bromophenylphenyl ether ND ug/kg 12/11/19 08:22 101-55-312/10/19 10:314181101 Butylbenzylphthalate ND ug/kg 12/11/19 08:22 85-68-712/10/19 10:314181111 4-Chloro-3-methylphenol ND ug/kg 12/11/19 08:22 59-50-712/10/19 10:318362541 4-Chloroaniline ND ug/kg 12/11/19 08:22 106-47-812/10/19 10:3120902561 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 08:22 111-91-112/10/19 10:314181121 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 08:22 111-44-412/10/19 10:3141888.7 1 2-Chloronaphthalene ND ug/kg 12/11/19 08:22 91-58-712/10/19 10:3141893.0 1 2-Chlorophenol ND ug/kg 12/11/19 08:22 95-57-812/10/19 10:3141897.2 1 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 08:22 7005-72-312/10/19 10:314181081 Chrysene ND ug/kg 12/11/19 08:22 218-01-912/10/19 10:314181211 Dibenz(a,h)anthracene ND ug/kg 12/11/19 08:22 53-70-312/10/19 10:314181671 Dibenzofuran ND ug/kg 12/11/19 08:22 132-64-912/10/19 10:314181041 1,2-Dichlorobenzene ND ug/kg 12/11/19 08:22 95-50-112/10/19 10:3141890.4 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 08:22 541-73-112/10/19 10:3141894.1 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 08:22 106-46-712/10/19 10:3141891.9 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 08:22 91-94-112/10/19 10:3120902911 2,4-Dichlorophenol ND ug/kg 12/11/19 08:22 120-83-212/10/19 10:314181381 Diethylphthalate ND ug/kg 12/11/19 08:22 84-66-212/10/19 10:3141890.6 1 2,4-Dimethylphenol ND ug/kg 12/11/19 08:22 105-67-912/10/19 10:314181041 Dimethylphthalate ND ug/kg 12/11/19 08:22 131-11-312/10/19 10:3141894.4 1 Di-n-butylphthalate ND ug/kg 12/11/19 08:22 84-74-212/10/19 10:314181031 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 08:22 534-52-112/10/19 10:318366731 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (0-3)Lab ID:92456286004 Collected:12/03/19 09:05 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 08:22 51-28-512/10/19 10:31209013301 2,4-Dinitrotoluene ND ug/kg 12/11/19 08:22 121-14-212/10/19 10:314181111 2,6-Dinitrotoluene ND ug/kg 12/11/19 08:22 606-20-212/10/19 10:314181091 Di-n-octylphthalate ND ug/kg 12/11/19 08:22 117-84-012/10/19 10:314182381 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 08:22 117-81-712/10/19 10:314181371 Fluoranthene ND ug/kg 12/11/19 08:22 206-44-012/10/19 10:314181261 Fluorene ND ug/kg 12/11/19 08:22 86-73-712/10/19 10:314181121 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 08:22 87-68-312/10/19 10:314181021 Hexachlorobenzene ND ug/kg 12/11/19 08:22 118-74-112/10/19 10:314181061 Hexachlorocyclopentadiene ND ug/kg 12/11/19 08:22 77-47-412/10/19 10:314181671 Hexachloroethane ND ug/kg 12/11/19 08:22 67-72-112/10/19 10:3141895.2 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 08:22 193-39-512/10/19 10:314181911 Isophorone ND ug/kg 12/11/19 08:22 78-59-112/10/19 10:3141890.8 1 1-Methylnaphthalene ND ug/kg 12/11/19 08:22 90-12-012/10/19 10:314181111 2-Methylnaphthalene ND ug/kg 12/11/19 08:22 91-57-612/10/19 10:314181061 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 08:22 95-48-712/10/19 10:3141892.5 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 08:22 15831-10-412/10/19 10:314181051 Naphthalene ND ug/kg 12/11/19 08:22 91-20-312/10/19 10:314181001 2-Nitroaniline ND ug/kg 12/11/19 08:22 88-74-412/10/19 10:3120902101 3-Nitroaniline ND ug/kg 12/11/19 08:22 99-09-212/10/19 10:3120902221 4-Nitroaniline ND ug/kg 12/11/19 08:22 100-01-612/10/19 10:318362061 Nitrobenzene ND ug/kg 12/11/19 08:22 98-95-312/10/19 10:3141899.8 1 2-Nitrophenol ND ug/kg 12/11/19 08:22 88-75-512/10/19 10:314181291 4-Nitrophenol ND ug/kg 12/11/19 08:22 100-02-712/10/19 10:3120906661 N-Nitrosodimethylamine ND ug/kg 12/11/19 08:22 62-75-912/10/19 10:314181171 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 08:22 621-64-712/10/19 10:314181171 N-Nitrosodiphenylamine ND ug/kg 12/11/19 08:22 86-30-612/10/19 10:314181071 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 08:22 108-60-112/10/19 10:314181161 Pentachlorophenol ND ug/kg 12/11/19 08:22 87-86-512/10/19 10:3120901911 Phenanthrene ND ug/kg 12/11/19 08:22 85-01-812/10/19 10:314181051 Phenol ND ug/kg 12/11/19 08:22 108-95-212/10/19 10:3141899.8 1 Pyrene ND ug/kg 12/11/19 08:22 129-00-012/10/19 10:314181151 Pyridine ND ug/kg 12/11/19 08:22 110-86-112/10/19 10:314181061 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 08:22 120-82-112/10/19 10:3141895.7 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 08:22 95-95-412/10/19 10:314181081 2,4,6-Trichlorophenol ND ug/kg 12/11/19 08:22 88-06-212/10/19 10:314181051 Surrogates Nitrobenzene-d5 (S)73 %12/11/19 08:22 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)68 %12/11/19 08:22 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)77 %12/11/19 08:22 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)63 %12/11/19 08:22 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)65 %12/11/19 08:22 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)85 %12/11/19 08:22 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (0-3)Lab ID:92456286004 Collected:12/03/19 09:05 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/06/19 14:18 67-64-112/06/19 10:381039.7 1 Benzene ND ug/kg 12/06/19 14:18 71-43-212/06/19 10:385.2 0.92 1 Bromobenzene ND ug/kg 12/06/19 14:18 108-86-112/06/19 10:385.2 1.4 1 Bromochloromethane ND ug/kg 12/06/19 14:18 74-97-512/06/19 10:385.2 1.3 1 Bromodichloromethane ND ug/kg 12/06/19 14:18 75-27-412/06/19 10:385.2 1.0 1 Bromoform ND ug/kg 12/06/19 14:18 75-25-212/06/19 10:385.2 2.5 1 Bromomethane ND ug/kg 12/06/19 14:18 74-83-912/06/19 10:3810.3 2.4 1 2-Butanone (MEK)ND ug/kg 12/06/19 14:18 78-93-312/06/19 10:3810312.3 1 n-Butylbenzene ND ug/kg 12/06/19 14:18 104-51-812/06/19 10:385.2 2.9 1 sec-Butylbenzene ND ug/kg 12/06/19 14:18 135-98-812/06/19 10:385.2 2.2 1 tert-Butylbenzene ND ug/kg 12/06/19 14:18 98-06-612/06/19 10:385.2 1.7 1 Carbon tetrachloride ND ug/kg 12/06/19 14:18 56-23-512/06/19 10:385.2 0.99 1 Chlorobenzene ND ug/kg 12/06/19 14:18 108-90-712/06/19 10:385.2 1.0 1 Chloroethane ND ug/kg 12/06/19 14:18 75-00-312/06/19 10:3810.3 2.2 1 Chloroform ND ug/kg 12/06/19 14:18 67-66-312/06/19 10:385.2 1.1 1 Chloromethane ND ug/kg 12/06/19 14:18 74-87-312/06/19 10:3810.3 3.4 1 2-Chlorotoluene ND ug/kg 12/06/19 14:18 95-49-812/06/19 10:385.2 1.6 1 4-Chlorotoluene ND ug/kg 12/06/19 14:18 106-43-412/06/19 10:385.2 1.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 14:18 96-12-812/06/19 10:385.2 2.6 1 Dibromochloromethane ND ug/kg 12/06/19 14:18 124-48-112/06/19 10:385.2 2.6 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 14:18 106-93-412/06/19 10:385.2 1.2 1 Dibromomethane ND ug/kg 12/06/19 14:18 74-95-312/06/19 10:385.2 1.5 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 14:18 95-50-112/06/19 10:385.2 1.8 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 14:18 541-73-112/06/19 10:385.2 1.8 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 14:18 106-46-712/06/19 10:385.2 1.8 1 Dichlorodifluoromethane ND ug/kg 12/06/19 14:18 75-71-812/06/19 10:3810.3 4.2 1 1,1-Dichloroethane ND ug/kg 12/06/19 14:18 75-34-312/06/19 10:385.2 0.76 1 1,2-Dichloroethane ND ug/kg 12/06/19 14:18 107-06-212/06/19 10:385.2 1.0 1 1,1-Dichloroethene ND ug/kg 12/06/19 14:18 75-35-412/06/19 10:385.2 1.2 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 14:18 156-59-212/06/19 10:385.2 0.89 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 14:18 156-60-512/06/19 10:385.2 1.0 1 1,2-Dichloropropane ND ug/kg 12/06/19 14:18 78-87-512/06/19 10:385.2 1.9 1 1,3-Dichloropropane ND ug/kg 12/06/19 14:18 142-28-912/06/19 10:385.2 1.9 1 2,2-Dichloropropane ND ug/kg 12/06/19 14:18 594-20-712/06/19 10:385.2 0.51 1 1,1-Dichloropropene ND ug/kg 12/06/19 14:18 563-58-612/06/19 10:385.2 2.2 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 14:18 10061-01-512/06/19 10:385.2 2.3 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 14:18 10061-02-612/06/19 10:385.2 0.90 1 Diisopropyl ether ND ug/kg 12/06/19 14:18 108-20-312/06/19 10:385.2 2.9 1 Ethylbenzene ND ug/kg 12/06/19 14:18 100-41-412/06/19 10:385.2 1.1 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 14:18 87-68-312/06/19 10:385.2 2.5 1 2-Hexanone ND ug/kg 12/06/19 14:18 591-78-612/06/19 10:3851.5 5.3 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 14:18 98-82-812/06/19 10:385.2 1.5 1 p-Isopropyltoluene ND ug/kg 12/06/19 14:18 99-87-612/06/19 10:385.2 2.5 1 Methylene Chloride ND ug/kg 12/06/19 14:18 75-09-212/06/19 10:3820.6 6.1 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 14:18 108-10-112/06/19 10:3851.5 3.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (0-3)Lab ID:92456286004 Collected:12/03/19 09:05 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/06/19 14:18 1634-04-412/06/19 10:385.2 2.9 1 Naphthalene ND ug/kg 12/06/19 14:18 91-20-312/06/19 10:385.2 4.4 1 n-Propylbenzene ND ug/kg 12/06/19 14:18 103-65-112/06/19 10:385.2 1.7 1 Styrene ND ug/kg 12/06/19 14:18 100-42-512/06/19 10:385.2 1.5 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 14:18 630-20-612/06/19 10:385.2 1.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 14:18 79-34-512/06/19 10:385.2 1.8 1 Tetrachloroethene ND ug/kg 12/06/19 14:18 127-18-412/06/19 10:385.2 1.6 1 Toluene ND ug/kg 12/06/19 14:18 108-88-312/06/19 10:385.2 1.7 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 14:18 87-61-612/06/19 10:385.2 3.7 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 14:18 120-82-112/06/19 10:385.2 2.7 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 14:18 71-55-612/06/19 10:385.2 0.90 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 14:18 79-00-512/06/19 10:385.2 1.2 1 Trichloroethene ND ug/kg 12/06/19 14:18 79-01-612/06/19 10:385.2 1.3 1 Trichlorofluoromethane ND ug/kg 12/06/19 14:18 75-69-412/06/19 10:385.2 1.2 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 14:18 96-18-412/06/19 10:385.2 1.7 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 14:18 95-63-612/06/19 10:385.2 2.0 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 14:18 108-67-812/06/19 10:385.2 1.7 1 Vinyl acetate ND ug/kg 12/06/19 14:18 108-05-4 IH,v112/06/19 10:3851.5 16.8 1 Vinyl chloride ND ug/kg 12/06/19 14:18 75-01-412/06/19 10:3810.3 2.0 1 Xylene (Total)ND ug/kg 12/06/19 14:18 1330-20-712/06/19 10:3810.3 3.6 1 m&p-Xylene ND ug/kg 12/06/19 14:18 179601-23-112/06/19 10:3810.3 2.4 1 o-Xylene ND ug/kg 12/06/19 14:18 95-47-612/06/19 10:385.2 1.2 1 Surrogates Toluene-d8 (S)116 %12/06/19 14:18 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)100 %12/06/19 14:18 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)93 %12/06/19 14:18 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 21.0 %12/06/19 16:340.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 75.3 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 14:03 18540-29-912/10/19 21:191.33 0.339 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (3-6)Lab ID:92456286005 Collected:12/03/19 09:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 0.817 mg/kg 12/09/19 19:48 7440-38-212/09/19 07:260.688 0.172 5 Barium 112 mg/kg 12/09/19 19:48 7440-39-312/09/19 07:261.38 0.220 5 Cadmium ND mg/kg 12/09/19 19:48 7440-43-912/09/19 07:260.688 0.110 5 Chromium 47.8 mg/kg 12/09/19 19:48 7440-47-312/09/19 07:261.38 0.371 5 Lead 5.58 mg/kg 12/09/19 19:48 7439-92-112/09/19 07:260.688 0.165 5 Selenium ND mg/kg 12/09/19 19:48 7782-49-212/09/19 07:260.688 0.261 5 Silver ND mg/kg 12/09/19 19:48 7440-22-412/09/19 07:260.688 0.213 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0168J mg/kg 12/09/19 19:24 7439-97-6 J12/09/19 09:520.0413 0.00385 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 08:55 83-32-912/10/19 10:314461151 Acenaphthylene ND ug/kg 12/11/19 08:55 208-96-812/10/19 10:314461061 Aniline ND ug/kg 12/11/19 08:55 62-53-312/10/19 10:314461001 Anthracene ND ug/kg 12/11/19 08:55 120-12-712/10/19 10:314461161 Benzo(a)anthracene ND ug/kg 12/11/19 08:55 56-55-312/10/19 10:314461421 Benzo(a)pyrene ND ug/kg 12/11/19 08:55 50-32-812/10/19 10:314461931 Benzo(b)fluoranthene ND ug/kg 12/11/19 08:55 205-99-212/10/19 10:314461801 Benzo(g,h,i)perylene ND ug/kg 12/11/19 08:55 191-24-212/10/19 10:314461741 Benzo(k)fluoranthene ND ug/kg 12/11/19 08:55 207-08-912/10/19 10:314461881 Benzoic Acid ND ug/kg 12/11/19 08:55 65-85-012/10/19 10:3122304811 Benzyl alcohol ND ug/kg 12/11/19 08:55 100-51-612/10/19 10:318922361 4-Bromophenylphenyl ether ND ug/kg 12/11/19 08:55 101-55-312/10/19 10:314461171 Butylbenzylphthalate ND ug/kg 12/11/19 08:55 85-68-712/10/19 10:314461191 4-Chloro-3-methylphenol ND ug/kg 12/11/19 08:55 59-50-712/10/19 10:318922721 4-Chloroaniline ND ug/kg 12/11/19 08:55 106-47-812/10/19 10:3122302731 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 08:55 111-91-112/10/19 10:314461191 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 08:55 111-44-412/10/19 10:3144694.7 1 2-Chloronaphthalene ND ug/kg 12/11/19 08:55 91-58-712/10/19 10:3144699.3 1 2-Chlorophenol ND ug/kg 12/11/19 08:55 95-57-812/10/19 10:314461041 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 08:55 7005-72-312/10/19 10:314461161 Chrysene ND ug/kg 12/11/19 08:55 218-01-912/10/19 10:314461291 Dibenz(a,h)anthracene ND ug/kg 12/11/19 08:55 53-70-312/10/19 10:314461781 Dibenzofuran ND ug/kg 12/11/19 08:55 132-64-912/10/19 10:314461111 1,2-Dichlorobenzene ND ug/kg 12/11/19 08:55 95-50-112/10/19 10:3144696.5 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 08:55 541-73-112/10/19 10:314461001 1,4-Dichlorobenzene ND ug/kg 12/11/19 08:55 106-46-712/10/19 10:3144698.1 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 08:55 91-94-112/10/19 10:3122303111 2,4-Dichlorophenol ND ug/kg 12/11/19 08:55 120-83-212/10/19 10:314461471 Diethylphthalate ND ug/kg 12/11/19 08:55 84-66-212/10/19 10:3144696.7 1 2,4-Dimethylphenol ND ug/kg 12/11/19 08:55 105-67-912/10/19 10:314461111 Dimethylphthalate ND ug/kg 12/11/19 08:55 131-11-312/10/19 10:314461011 Di-n-butylphthalate ND ug/kg 12/11/19 08:55 84-74-212/10/19 10:314461101 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 08:55 534-52-112/10/19 10:318927191 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (3-6)Lab ID:92456286005 Collected:12/03/19 09:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 08:55 51-28-512/10/19 10:31223014201 2,4-Dinitrotoluene ND ug/kg 12/11/19 08:55 121-14-212/10/19 10:314461181 2,6-Dinitrotoluene ND ug/kg 12/11/19 08:55 606-20-212/10/19 10:314461171 Di-n-octylphthalate ND ug/kg 12/11/19 08:55 117-84-012/10/19 10:314462541 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 08:55 117-81-712/10/19 10:314461461 Fluoranthene ND ug/kg 12/11/19 08:55 206-44-012/10/19 10:314461351 Fluorene ND ug/kg 12/11/19 08:55 86-73-712/10/19 10:314461191 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 08:55 87-68-312/10/19 10:314461081 Hexachlorobenzene ND ug/kg 12/11/19 08:55 118-74-112/10/19 10:314461131 Hexachlorocyclopentadiene ND ug/kg 12/11/19 08:55 77-47-412/10/19 10:314461781 Hexachloroethane ND ug/kg 12/11/19 08:55 67-72-112/10/19 10:314461021 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 08:55 193-39-512/10/19 10:314462041 Isophorone ND ug/kg 12/11/19 08:55 78-59-112/10/19 10:3144696.9 1 1-Methylnaphthalene ND ug/kg 12/11/19 08:55 90-12-012/10/19 10:314461191 2-Methylnaphthalene ND ug/kg 12/11/19 08:55 91-57-612/10/19 10:314461131 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 08:55 95-48-712/10/19 10:3144698.8 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 08:55 15831-10-412/10/19 10:314461121 Naphthalene ND ug/kg 12/11/19 08:55 91-20-312/10/19 10:314461071 2-Nitroaniline ND ug/kg 12/11/19 08:55 88-74-412/10/19 10:3122302241 3-Nitroaniline ND ug/kg 12/11/19 08:55 99-09-212/10/19 10:3122302361 4-Nitroaniline ND ug/kg 12/11/19 08:55 100-01-612/10/19 10:318922201 Nitrobenzene ND ug/kg 12/11/19 08:55 98-95-312/10/19 10:314461061 2-Nitrophenol ND ug/kg 12/11/19 08:55 88-75-512/10/19 10:314461381 4-Nitrophenol ND ug/kg 12/11/19 08:55 100-02-712/10/19 10:3122307111 N-Nitrosodimethylamine ND ug/kg 12/11/19 08:55 62-75-912/10/19 10:314461251 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 08:55 621-64-712/10/19 10:314461251 N-Nitrosodiphenylamine ND ug/kg 12/11/19 08:55 86-30-612/10/19 10:314461141 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 08:55 108-60-112/10/19 10:314461241 Pentachlorophenol ND ug/kg 12/11/19 08:55 87-86-512/10/19 10:3122302041 Phenanthrene ND ug/kg 12/11/19 08:55 85-01-812/10/19 10:314461121 Phenol ND ug/kg 12/11/19 08:55 108-95-212/10/19 10:314461061 Pyrene ND ug/kg 12/11/19 08:55 129-00-012/10/19 10:314461231 Pyridine ND ug/kg 12/11/19 08:55 110-86-112/10/19 10:314461131 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 08:55 120-82-112/10/19 10:314461021 2,4,5-Trichlorophenol ND ug/kg 12/11/19 08:55 95-95-412/10/19 10:314461161 2,4,6-Trichlorophenol ND ug/kg 12/11/19 08:55 88-06-212/10/19 10:314461121 Surrogates Nitrobenzene-d5 (S)73 %12/11/19 08:55 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)66 %12/11/19 08:55 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)62 %12/11/19 08:55 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)60 %12/11/19 08:55 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)64 %12/11/19 08:55 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)78 %12/11/19 08:55 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (3-6)Lab ID:92456286005 Collected:12/03/19 09:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/06/19 14:44 67-64-112/06/19 10:3810810.2 1 Benzene ND ug/kg 12/06/19 14:44 71-43-212/06/19 10:385.4 0.97 1 Bromobenzene ND ug/kg 12/06/19 14:44 108-86-112/06/19 10:385.4 1.5 1 Bromochloromethane ND ug/kg 12/06/19 14:44 74-97-512/06/19 10:385.4 1.3 1 Bromodichloromethane ND ug/kg 12/06/19 14:44 75-27-412/06/19 10:385.4 1.1 1 Bromoform ND ug/kg 12/06/19 14:44 75-25-212/06/19 10:385.4 2.6 1 Bromomethane ND ug/kg 12/06/19 14:44 74-83-912/06/19 10:3810.8 2.6 1 2-Butanone (MEK)ND ug/kg 12/06/19 14:44 78-93-312/06/19 10:3810812.9 1 n-Butylbenzene ND ug/kg 12/06/19 14:44 104-51-812/06/19 10:385.4 3.1 1 sec-Butylbenzene ND ug/kg 12/06/19 14:44 135-98-812/06/19 10:385.4 2.3 1 tert-Butylbenzene ND ug/kg 12/06/19 14:44 98-06-612/06/19 10:385.4 1.8 1 Carbon tetrachloride ND ug/kg 12/06/19 14:44 56-23-512/06/19 10:385.4 1.0 1 Chlorobenzene ND ug/kg 12/06/19 14:44 108-90-712/06/19 10:385.4 1.0 1 Chloroethane ND ug/kg 12/06/19 14:44 75-00-312/06/19 10:3810.8 2.3 1 Chloroform ND ug/kg 12/06/19 14:44 67-66-312/06/19 10:385.4 1.1 1 Chloromethane ND ug/kg 12/06/19 14:44 74-87-312/06/19 10:3810.8 3.6 1 2-Chlorotoluene ND ug/kg 12/06/19 14:44 95-49-812/06/19 10:385.4 1.6 1 4-Chlorotoluene ND ug/kg 12/06/19 14:44 106-43-412/06/19 10:385.4 1.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 14:44 96-12-812/06/19 10:385.4 2.7 1 Dibromochloromethane ND ug/kg 12/06/19 14:44 124-48-112/06/19 10:385.4 2.7 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 14:44 106-93-412/06/19 10:385.4 1.2 1 Dibromomethane ND ug/kg 12/06/19 14:44 74-95-312/06/19 10:385.4 1.6 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 14:44 95-50-112/06/19 10:385.4 1.9 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 14:44 541-73-112/06/19 10:385.4 1.9 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 14:44 106-46-712/06/19 10:385.4 1.9 1 Dichlorodifluoromethane ND ug/kg 12/06/19 14:44 75-71-812/06/19 10:3810.8 4.4 1 1,1-Dichloroethane ND ug/kg 12/06/19 14:44 75-34-312/06/19 10:385.4 0.80 1 1,2-Dichloroethane ND ug/kg 12/06/19 14:44 107-06-212/06/19 10:385.4 1.1 1 1,1-Dichloroethene ND ug/kg 12/06/19 14:44 75-35-412/06/19 10:385.4 1.3 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 14:44 156-59-212/06/19 10:385.4 0.94 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 14:44 156-60-512/06/19 10:385.4 1.1 1 1,2-Dichloropropane ND ug/kg 12/06/19 14:44 78-87-512/06/19 10:385.4 2.0 1 1,3-Dichloropropane ND ug/kg 12/06/19 14:44 142-28-912/06/19 10:385.4 2.0 1 2,2-Dichloropropane ND ug/kg 12/06/19 14:44 594-20-712/06/19 10:385.4 0.53 1 1,1-Dichloropropene ND ug/kg 12/06/19 14:44 563-58-612/06/19 10:385.4 2.3 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 14:44 10061-01-512/06/19 10:385.4 2.5 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 14:44 10061-02-612/06/19 10:385.4 0.95 1 Diisopropyl ether ND ug/kg 12/06/19 14:44 108-20-312/06/19 10:385.4 3.1 1 Ethylbenzene ND ug/kg 12/06/19 14:44 100-41-412/06/19 10:385.4 1.1 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 14:44 87-68-312/06/19 10:385.4 2.7 1 2-Hexanone ND ug/kg 12/06/19 14:44 591-78-612/06/19 10:3854.1 5.6 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 14:44 98-82-812/06/19 10:385.4 1.6 1 p-Isopropyltoluene ND ug/kg 12/06/19 14:44 99-87-612/06/19 10:385.4 2.6 1 Methylene Chloride ND ug/kg 12/06/19 14:44 75-09-212/06/19 10:3821.6 6.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 14:44 108-10-112/06/19 10:3854.1 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-8 (3-6)Lab ID:92456286005 Collected:12/03/19 09:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/06/19 14:44 1634-04-412/06/19 10:385.4 3.1 1 Naphthalene ND ug/kg 12/06/19 14:44 91-20-312/06/19 10:385.4 4.6 1 n-Propylbenzene ND ug/kg 12/06/19 14:44 103-65-112/06/19 10:385.4 1.8 1 Styrene ND ug/kg 12/06/19 14:44 100-42-512/06/19 10:385.4 1.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 14:44 630-20-612/06/19 10:385.4 1.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 14:44 79-34-512/06/19 10:385.4 1.9 1 Tetrachloroethene ND ug/kg 12/06/19 14:44 127-18-412/06/19 10:385.4 1.7 1 Toluene ND ug/kg 12/06/19 14:44 108-88-312/06/19 10:385.4 1.8 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 14:44 87-61-612/06/19 10:385.4 3.9 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 14:44 120-82-112/06/19 10:385.4 2.9 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 14:44 71-55-612/06/19 10:385.4 0.94 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 14:44 79-00-512/06/19 10:385.4 1.2 1 Trichloroethene ND ug/kg 12/06/19 14:44 79-01-612/06/19 10:385.4 1.4 1 Trichlorofluoromethane ND ug/kg 12/06/19 14:44 75-69-412/06/19 10:385.4 1.3 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 14:44 96-18-412/06/19 10:385.4 1.8 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 14:44 95-63-612/06/19 10:385.4 2.1 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 14:44 108-67-812/06/19 10:385.4 1.8 1 Vinyl acetate ND ug/kg 12/06/19 14:44 108-05-4 IH,v112/06/19 10:3854.1 17.6 1 Vinyl chloride ND ug/kg 12/06/19 14:44 75-01-412/06/19 10:3810.8 2.1 1 Xylene (Total)ND ug/kg 12/06/19 14:44 1330-20-712/06/19 10:3810.8 3.8 1 m&p-Xylene ND ug/kg 12/06/19 14:44 179601-23-112/06/19 10:3810.8 2.6 1 o-Xylene ND ug/kg 12/06/19 14:44 95-47-612/06/19 10:385.4 1.3 1 Surrogates Toluene-d8 (S)113 %12/06/19 14:44 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)101 %12/06/19 14:44 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)90 %12/06/19 14:44 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 26.0 %12/06/19 16:340.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 72.7 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 15:44 18540-29-912/10/19 21:191.38 0.351 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-2 (0-1)Lab ID:92456286006 Collected:12/03/19 10:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3010A Leachate Method/Date: EPA 1311; 12/18/19 14:10 Initial pH: 6.51; Final pH: 4.5 6010 MET ICP, TCLP Lead 0.021J mg/L 12/19/19 20:38 7439-92-112/19/19 09:580.025 0.0016 1 Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 3.13 mg/kg 12/09/19 20:07 7440-38-212/09/19 07:260.613 0.153 5 Barium 200 mg/kg 12/09/19 20:07 7440-39-312/09/19 07:261.23 0.196 5 Cadmium 1.14 mg/kg 12/09/19 20:07 7440-43-912/09/19 07:260.613 0.0981 5 Chromium 62.8 mg/kg 12/09/19 20:07 7440-47-312/09/19 07:261.23 0.331 5 Lead 156 mg/kg 12/09/19 20:07 7439-92-112/09/19 07:260.613 0.147 5 Selenium 0.554J mg/kg 12/09/19 20:07 7782-49-2 J12/09/19 07:260.613 0.233 5 Silver ND mg/kg 12/09/19 20:07 7440-22-412/09/19 07:260.613 0.190 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0348J mg/kg 12/09/19 19:44 7439-97-6 J12/09/19 09:520.0368 0.00343 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 09:29 83-32-912/10/19 10:314141071 Acenaphthylene ND ug/kg 12/11/19 09:29 208-96-812/10/19 10:3141498.1 1 Aniline ND ug/kg 12/11/19 09:29 62-53-312/10/19 10:3141493.0 1 Anthracene ND ug/kg 12/11/19 09:29 120-12-712/10/19 10:314141071 Benzo(a)anthracene ND ug/kg 12/11/19 09:29 56-55-312/10/19 10:314141321 Benzo(a)pyrene ND ug/kg 12/11/19 09:29 50-32-812/10/19 10:314141801 Benzo(b)fluoranthene ND ug/kg 12/11/19 09:29 205-99-212/10/19 10:314141671 Benzo(g,h,i)perylene ND ug/kg 12/11/19 09:29 191-24-212/10/19 10:314141621 Benzo(k)fluoranthene ND ug/kg 12/11/19 09:29 207-08-912/10/19 10:314141751 Benzoic Acid ND ug/kg 12/11/19 09:29 65-85-012/10/19 10:3120704471 Benzyl alcohol ND ug/kg 12/11/19 09:29 100-51-612/10/19 10:318292201 4-Bromophenylphenyl ether ND ug/kg 12/11/19 09:29 101-55-312/10/19 10:314141091 Butylbenzylphthalate ND ug/kg 12/11/19 09:29 85-68-712/10/19 10:314141101 4-Chloro-3-methylphenol ND ug/kg 12/11/19 09:29 59-50-712/10/19 10:318292521 4-Chloroaniline ND ug/kg 12/11/19 09:29 106-47-812/10/19 10:3120702541 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 09:29 111-91-112/10/19 10:314141111 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 09:29 111-44-412/10/19 10:3141488.0 1 2-Chloronaphthalene ND ug/kg 12/11/19 09:29 91-58-712/10/19 10:3141492.3 1 2-Chlorophenol ND ug/kg 12/11/19 09:29 95-57-812/10/19 10:3141496.4 1 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 09:29 7005-72-312/10/19 10:314141081 Chrysene ND ug/kg 12/11/19 09:29 218-01-912/10/19 10:314141201 Dibenz(a,h)anthracene ND ug/kg 12/11/19 09:29 53-70-312/10/19 10:314141661 Dibenzofuran ND ug/kg 12/11/19 09:29 132-64-912/10/19 10:314141041 1,2-Dichlorobenzene ND ug/kg 12/11/19 09:29 95-50-112/10/19 10:3141489.6 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 09:29 541-73-112/10/19 10:3141493.3 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 09:29 106-46-712/10/19 10:3141491.1 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 09:29 91-94-112/10/19 10:3120702891 2,4-Dichlorophenol ND ug/kg 12/11/19 09:29 120-83-212/10/19 10:314141371 Diethylphthalate ND ug/kg 12/11/19 09:29 84-66-212/10/19 10:3141489.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-2 (0-1)Lab ID:92456286006 Collected:12/03/19 10:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 12/11/19 09:29 105-67-912/10/19 10:314141031 Dimethylphthalate ND ug/kg 12/11/19 09:29 131-11-312/10/19 10:3141493.7 1 Di-n-butylphthalate ND ug/kg 12/11/19 09:29 84-74-212/10/19 10:314141021 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 09:29 534-52-112/10/19 10:318296681 2,4-Dinitrophenol ND ug/kg 12/11/19 09:29 51-28-512/10/19 10:31207013201 2,4-Dinitrotoluene ND ug/kg 12/11/19 09:29 121-14-212/10/19 10:314141101 2,6-Dinitrotoluene ND ug/kg 12/11/19 09:29 606-20-212/10/19 10:314141081 Di-n-octylphthalate ND ug/kg 12/11/19 09:29 117-84-012/10/19 10:314142361 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 09:29 117-81-712/10/19 10:314141361 Fluoranthene ND ug/kg 12/11/19 09:29 206-44-012/10/19 10:314141251 Fluorene ND ug/kg 12/11/19 09:29 86-73-712/10/19 10:314141111 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 09:29 87-68-312/10/19 10:314141011 Hexachlorobenzene ND ug/kg 12/11/19 09:29 118-74-112/10/19 10:314141051 Hexachlorocyclopentadiene ND ug/kg 12/11/19 09:29 77-47-412/10/19 10:314141661 Hexachloroethane ND ug/kg 12/11/19 09:29 67-72-112/10/19 10:3141494.4 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 09:29 193-39-512/10/19 10:314141901 Isophorone ND ug/kg 12/11/19 09:29 78-59-112/10/19 10:3141490.0 1 1-Methylnaphthalene ND ug/kg 12/11/19 09:29 90-12-012/10/19 10:314141101 2-Methylnaphthalene ND ug/kg 12/11/19 09:29 91-57-612/10/19 10:314141051 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 09:29 95-48-712/10/19 10:3141491.8 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 09:29 15831-10-412/10/19 10:314141041 Naphthalene ND ug/kg 12/11/19 09:29 91-20-312/10/19 10:3141499.2 1 2-Nitroaniline ND ug/kg 12/11/19 09:29 88-74-412/10/19 10:3120702081 3-Nitroaniline ND ug/kg 12/11/19 09:29 99-09-212/10/19 10:3120702201 4-Nitroaniline ND ug/kg 12/11/19 09:29 100-01-612/10/19 10:318292051 Nitrobenzene ND ug/kg 12/11/19 09:29 98-95-312/10/19 10:3141498.9 1 2-Nitrophenol ND ug/kg 12/11/19 09:29 88-75-512/10/19 10:314141281 4-Nitrophenol ND ug/kg 12/11/19 09:29 100-02-712/10/19 10:3120706601 N-Nitrosodimethylamine ND ug/kg 12/11/19 09:29 62-75-912/10/19 10:314141171 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 09:29 621-64-712/10/19 10:314141161 N-Nitrosodiphenylamine ND ug/kg 12/11/19 09:29 86-30-612/10/19 10:314141061 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 09:29 108-60-112/10/19 10:314141151 Pentachlorophenol ND ug/kg 12/11/19 09:29 87-86-512/10/19 10:3120701901 Phenanthrene ND ug/kg 12/11/19 09:29 85-01-812/10/19 10:314141041 Phenol ND ug/kg 12/11/19 09:29 108-95-212/10/19 10:3141498.9 1 Pyrene ND ug/kg 12/11/19 09:29 129-00-012/10/19 10:314141141 Pyridine ND ug/kg 12/11/19 09:29 110-86-112/10/19 10:314141051 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 09:29 120-82-112/10/19 10:3141494.9 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 09:29 95-95-412/10/19 10:314141081 2,4,6-Trichlorophenol ND ug/kg 12/11/19 09:29 88-06-212/10/19 10:314141041 Surrogates Nitrobenzene-d5 (S)65 %12/11/19 09:29 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)57 %12/11/19 09:29 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)68 %12/11/19 09:29 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)54 %12/11/19 09:29 13127-88-312/10/19 10:3122-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-2 (0-1)Lab ID:92456286006 Collected:12/03/19 10:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Surrogates 2-Fluorophenol (S)54 %12/11/19 09:29 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)80 %12/11/19 09:29 118-79-612/10/19 10:3127-110 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/06/19 15:09 67-64-112/06/19 10:381049.9 1 Benzene ND ug/kg 12/06/19 15:09 71-43-212/06/19 10:385.2 0.94 1 Bromobenzene ND ug/kg 12/06/19 15:09 108-86-112/06/19 10:385.2 1.4 1 Bromochloromethane ND ug/kg 12/06/19 15:09 74-97-512/06/19 10:385.2 1.3 1 Bromodichloromethane ND ug/kg 12/06/19 15:09 75-27-412/06/19 10:385.2 1.0 1 Bromoform ND ug/kg 12/06/19 15:09 75-25-212/06/19 10:385.2 2.5 1 Bromomethane ND ug/kg 12/06/19 15:09 74-83-912/06/19 10:3810.4 2.5 1 2-Butanone (MEK)ND ug/kg 12/06/19 15:09 78-93-312/06/19 10:3810412.4 1 n-Butylbenzene ND ug/kg 12/06/19 15:09 104-51-812/06/19 10:385.2 2.9 1 sec-Butylbenzene ND ug/kg 12/06/19 15:09 135-98-812/06/19 10:385.2 2.2 1 tert-Butylbenzene ND ug/kg 12/06/19 15:09 98-06-612/06/19 10:385.2 1.8 1 Carbon tetrachloride ND ug/kg 12/06/19 15:09 56-23-512/06/19 10:385.2 1.0 1 Chlorobenzene ND ug/kg 12/06/19 15:09 108-90-712/06/19 10:385.2 1.0 1 Chloroethane ND ug/kg 12/06/19 15:09 75-00-312/06/19 10:3810.4 2.2 1 Chloroform ND ug/kg 12/06/19 15:09 67-66-312/06/19 10:385.2 1.1 1 Chloromethane ND ug/kg 12/06/19 15:09 74-87-312/06/19 10:3810.4 3.4 1 2-Chlorotoluene ND ug/kg 12/06/19 15:09 95-49-812/06/19 10:385.2 1.6 1 4-Chlorotoluene ND ug/kg 12/06/19 15:09 106-43-412/06/19 10:385.2 1.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 15:09 96-12-812/06/19 10:385.2 2.7 1 Dibromochloromethane ND ug/kg 12/06/19 15:09 124-48-112/06/19 10:385.2 2.6 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 15:09 106-93-412/06/19 10:385.2 1.2 1 Dibromomethane ND ug/kg 12/06/19 15:09 74-95-312/06/19 10:385.2 1.6 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 15:09 95-50-112/06/19 10:385.2 1.8 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 15:09 541-73-112/06/19 10:385.2 1.9 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 15:09 106-46-712/06/19 10:385.2 1.8 1 Dichlorodifluoromethane ND ug/kg 12/06/19 15:09 75-71-812/06/19 10:3810.4 4.3 1 1,1-Dichloroethane ND ug/kg 12/06/19 15:09 75-34-312/06/19 10:385.2 0.77 1 1,2-Dichloroethane ND ug/kg 12/06/19 15:09 107-06-212/06/19 10:385.2 1.0 1 1,1-Dichloroethene ND ug/kg 12/06/19 15:09 75-35-412/06/19 10:385.2 1.2 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 15:09 156-59-212/06/19 10:385.2 0.91 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 15:09 156-60-512/06/19 10:385.2 1.0 1 1,2-Dichloropropane ND ug/kg 12/06/19 15:09 78-87-512/06/19 10:385.2 2.0 1 1,3-Dichloropropane ND ug/kg 12/06/19 15:09 142-28-912/06/19 10:385.2 2.0 1 2,2-Dichloropropane ND ug/kg 12/06/19 15:09 594-20-712/06/19 10:385.2 0.52 1 1,1-Dichloropropene ND ug/kg 12/06/19 15:09 563-58-612/06/19 10:385.2 2.2 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 15:09 10061-01-512/06/19 10:385.2 2.4 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 15:09 10061-02-612/06/19 10:385.2 0.91 1 Diisopropyl ether ND ug/kg 12/06/19 15:09 108-20-312/06/19 10:385.2 3.0 1 Ethylbenzene ND ug/kg 12/06/19 15:09 100-41-412/06/19 10:385.2 1.1 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 15:09 87-68-312/06/19 10:385.2 2.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-2 (0-1)Lab ID:92456286006 Collected:12/03/19 10:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics 2-Hexanone ND ug/kg 12/06/19 15:09 591-78-612/06/19 10:3852.2 5.4 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 15:09 98-82-812/06/19 10:385.2 1.5 1 p-Isopropyltoluene ND ug/kg 12/06/19 15:09 99-87-612/06/19 10:385.2 2.5 1 Methylene Chloride ND ug/kg 12/06/19 15:09 75-09-212/06/19 10:3820.9 6.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 15:09 108-10-112/06/19 10:3852.2 3.9 1 Methyl-tert-butyl ether ND ug/kg 12/06/19 15:09 1634-04-412/06/19 10:385.2 3.0 1 Naphthalene ND ug/kg 12/06/19 15:09 91-20-312/06/19 10:385.2 4.4 1 n-Propylbenzene ND ug/kg 12/06/19 15:09 103-65-112/06/19 10:385.2 1.7 1 Styrene ND ug/kg 12/06/19 15:09 100-42-512/06/19 10:385.2 1.5 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 15:09 630-20-612/06/19 10:385.2 1.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 15:09 79-34-512/06/19 10:385.2 1.8 1 Tetrachloroethene ND ug/kg 12/06/19 15:09 127-18-412/06/19 10:385.2 1.7 1 Toluene ND ug/kg 12/06/19 15:09 108-88-312/06/19 10:385.2 1.7 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 15:09 87-61-612/06/19 10:385.2 3.7 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 15:09 120-82-112/06/19 10:385.2 2.8 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 15:09 71-55-612/06/19 10:385.2 0.91 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 15:09 79-00-512/06/19 10:385.2 1.2 1 Trichloroethene ND ug/kg 12/06/19 15:09 79-01-612/06/19 10:385.2 1.4 1 Trichlorofluoromethane ND ug/kg 12/06/19 15:09 75-69-412/06/19 10:385.2 1.2 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 15:09 96-18-412/06/19 10:385.2 1.8 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 15:09 95-63-612/06/19 10:385.2 2.0 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 15:09 108-67-812/06/19 10:385.2 1.7 1 Vinyl acetate ND ug/kg 12/06/19 15:09 108-05-4 IH,v112/06/19 10:3852.2 17.0 1 Vinyl chloride ND ug/kg 12/06/19 15:09 75-01-412/06/19 10:3810.4 2.0 1 Xylene (Total)ND ug/kg 12/06/19 15:09 1330-20-712/06/19 10:3810.4 3.7 1 m&p-Xylene ND ug/kg 12/06/19 15:09 179601-23-112/06/19 10:3810.4 2.5 1 o-Xylene ND ug/kg 12/06/19 15:09 95-47-612/06/19 10:385.2 1.2 1 Surrogates Toluene-d8 (S)111 %12/06/19 15:09 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)99 %12/06/19 15:09 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)90 %12/06/19 15:09 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 20.4 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 81.6 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 15:49 18540-29-912/10/19 21:191.23 0.313 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-9 (4-5)Lab ID:92456286007 Collected:12/03/19 13:20 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.16 mg/kg 12/09/19 20:10 7440-38-212/09/19 07:260.774 0.193 5 Barium 146 mg/kg 12/09/19 20:10 7440-39-312/09/19 07:261.55 0.248 5 Cadmium ND mg/kg 12/09/19 20:10 7440-43-912/09/19 07:260.774 0.124 5 Chromium 22.4 mg/kg 12/09/19 20:10 7440-47-312/09/19 07:261.55 0.418 5 Lead 5.46 mg/kg 12/09/19 20:10 7439-92-112/09/19 07:260.774 0.186 5 Selenium 0.468J mg/kg 12/09/19 20:10 7782-49-2 J12/09/19 07:260.774 0.294 5 Silver ND mg/kg 12/09/19 20:10 7440-22-412/09/19 07:260.774 0.240 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0116J mg/kg 12/09/19 19:46 7439-97-6 J12/09/19 09:520.0464 0.00433 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 10:03 83-32-912/10/19 10:314821241 Acenaphthylene ND ug/kg 12/11/19 10:03 208-96-812/10/19 10:314821141 Aniline ND ug/kg 12/11/19 10:03 62-53-312/10/19 10:314821081 Anthracene ND ug/kg 12/11/19 10:03 120-12-712/10/19 10:314821251 Benzo(a)anthracene ND ug/kg 12/11/19 10:03 56-55-312/10/19 10:314821531 Benzo(a)pyrene ND ug/kg 12/11/19 10:03 50-32-812/10/19 10:314822091 Benzo(b)fluoranthene ND ug/kg 12/11/19 10:03 205-99-212/10/19 10:314821941 Benzo(g,h,i)perylene ND ug/kg 12/11/19 10:03 191-24-212/10/19 10:314821881 Benzo(k)fluoranthene ND ug/kg 12/11/19 10:03 207-08-912/10/19 10:314822031 Benzoic Acid ND ug/kg 12/11/19 10:03 65-85-012/10/19 10:3124105201 Benzyl alcohol ND ug/kg 12/11/19 10:03 100-51-612/10/19 10:319632551 4-Bromophenylphenyl ether ND ug/kg 12/11/19 10:03 101-55-312/10/19 10:314821261 Butylbenzylphthalate ND ug/kg 12/11/19 10:03 85-68-712/10/19 10:314821281 4-Chloro-3-methylphenol ND ug/kg 12/11/19 10:03 59-50-712/10/19 10:319632931 4-Chloroaniline ND ug/kg 12/11/19 10:03 106-47-812/10/19 10:3124102951 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 10:03 111-91-112/10/19 10:314821291 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 10:03 111-44-412/10/19 10:314821021 2-Chloronaphthalene ND ug/kg 12/11/19 10:03 91-58-712/10/19 10:314821071 2-Chlorophenol ND ug/kg 12/11/19 10:03 95-57-812/10/19 10:314821121 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 10:03 7005-72-312/10/19 10:314821251 Chrysene ND ug/kg 12/11/19 10:03 218-01-912/10/19 10:314821401 Dibenz(a,h)anthracene ND ug/kg 12/11/19 10:03 53-70-312/10/19 10:314821931 Dibenzofuran ND ug/kg 12/11/19 10:03 132-64-912/10/19 10:314821201 1,2-Dichlorobenzene ND ug/kg 12/11/19 10:03 95-50-112/10/19 10:314821041 1,3-Dichlorobenzene ND ug/kg 12/11/19 10:03 541-73-112/10/19 10:314821081 1,4-Dichlorobenzene ND ug/kg 12/11/19 10:03 106-46-712/10/19 10:314821061 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 10:03 91-94-112/10/19 10:3124103361 2,4-Dichlorophenol ND ug/kg 12/11/19 10:03 120-83-212/10/19 10:314821591 Diethylphthalate ND ug/kg 12/11/19 10:03 84-66-212/10/19 10:314821051 2,4-Dimethylphenol ND ug/kg 12/11/19 10:03 105-67-912/10/19 10:314821201 Dimethylphthalate ND ug/kg 12/11/19 10:03 131-11-312/10/19 10:314821091 Di-n-butylphthalate ND ug/kg 12/11/19 10:03 84-74-212/10/19 10:314821191 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 10:03 534-52-112/10/19 10:319637761 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-9 (4-5)Lab ID:92456286007 Collected:12/03/19 13:20 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 10:03 51-28-512/10/19 10:31241015401 2,4-Dinitrotoluene ND ug/kg 12/11/19 10:03 121-14-212/10/19 10:314821281 2,6-Dinitrotoluene ND ug/kg 12/11/19 10:03 606-20-212/10/19 10:314821261 Di-n-octylphthalate ND ug/kg 12/11/19 10:03 117-84-012/10/19 10:314822741 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 10:03 117-81-712/10/19 10:314821581 Fluoranthene ND ug/kg 12/11/19 10:03 206-44-012/10/19 10:314821461 Fluorene ND ug/kg 12/11/19 10:03 86-73-712/10/19 10:314821291 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 10:03 87-68-312/10/19 10:314821171 Hexachlorobenzene ND ug/kg 12/11/19 10:03 118-74-112/10/19 10:314821221 Hexachlorocyclopentadiene ND ug/kg 12/11/19 10:03 77-47-412/10/19 10:314821931 Hexachloroethane ND ug/kg 12/11/19 10:03 67-72-112/10/19 10:314821101 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 10:03 193-39-512/10/19 10:314822201 Isophorone ND ug/kg 12/11/19 10:03 78-59-112/10/19 10:314821051 1-Methylnaphthalene ND ug/kg 12/11/19 10:03 90-12-012/10/19 10:314821281 2-Methylnaphthalene ND ug/kg 12/11/19 10:03 91-57-612/10/19 10:314821231 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 10:03 95-48-712/10/19 10:314821071 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 10:03 15831-10-412/10/19 10:314821211 Naphthalene ND ug/kg 12/11/19 10:03 91-20-312/10/19 10:314821151 2-Nitroaniline ND ug/kg 12/11/19 10:03 88-74-412/10/19 10:3124102421 3-Nitroaniline ND ug/kg 12/11/19 10:03 99-09-212/10/19 10:3124102551 4-Nitroaniline ND ug/kg 12/11/19 10:03 100-01-612/10/19 10:319632381 Nitrobenzene ND ug/kg 12/11/19 10:03 98-95-312/10/19 10:314821151 2-Nitrophenol ND ug/kg 12/11/19 10:03 88-75-512/10/19 10:314821491 4-Nitrophenol ND ug/kg 12/11/19 10:03 100-02-712/10/19 10:3124107681 N-Nitrosodimethylamine ND ug/kg 12/11/19 10:03 62-75-912/10/19 10:314821351 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 10:03 621-64-712/10/19 10:314821351 N-Nitrosodiphenylamine ND ug/kg 12/11/19 10:03 86-30-612/10/19 10:314821231 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 10:03 108-60-112/10/19 10:314821341 Pentachlorophenol ND ug/kg 12/11/19 10:03 87-86-512/10/19 10:3124102201 Phenanthrene ND ug/kg 12/11/19 10:03 85-01-812/10/19 10:314821211 Phenol ND ug/kg 12/11/19 10:03 108-95-212/10/19 10:314821151 Pyrene ND ug/kg 12/11/19 10:03 129-00-012/10/19 10:314821331 Pyridine ND ug/kg 12/11/19 10:03 110-86-112/10/19 10:314821221 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 10:03 120-82-112/10/19 10:314821101 2,4,5-Trichlorophenol ND ug/kg 12/11/19 10:03 95-95-412/10/19 10:314821251 2,4,6-Trichlorophenol ND ug/kg 12/11/19 10:03 88-06-212/10/19 10:314821211 Surrogates Nitrobenzene-d5 (S)82 %12/11/19 10:03 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)69 %12/11/19 10:03 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)59 %12/11/19 10:03 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)69 %12/11/19 10:03 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)73 %12/11/19 10:03 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)77 %12/11/19 10:03 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-9 (4-5)Lab ID:92456286007 Collected:12/03/19 13:20 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/06/19 15:35 67-64-112/06/19 10:3812211.5 1 Benzene ND ug/kg 12/06/19 15:35 71-43-212/06/19 10:386.1 1.1 1 Bromobenzene ND ug/kg 12/06/19 15:35 108-86-112/06/19 10:386.1 1.7 1 Bromochloromethane ND ug/kg 12/06/19 15:35 74-97-512/06/19 10:386.1 1.5 1 Bromodichloromethane ND ug/kg 12/06/19 15:35 75-27-412/06/19 10:386.1 1.2 1 Bromoform ND ug/kg 12/06/19 15:35 75-25-212/06/19 10:386.1 3.0 1 Bromomethane ND ug/kg 12/06/19 15:35 74-83-912/06/19 10:3812.2 2.9 1 2-Butanone (MEK)ND ug/kg 12/06/19 15:35 78-93-312/06/19 10:3812214.5 1 n-Butylbenzene ND ug/kg 12/06/19 15:35 104-51-812/06/19 10:386.1 3.4 1 sec-Butylbenzene ND ug/kg 12/06/19 15:35 135-98-812/06/19 10:386.1 2.6 1 tert-Butylbenzene ND ug/kg 12/06/19 15:35 98-06-612/06/19 10:386.1 2.1 1 Carbon tetrachloride ND ug/kg 12/06/19 15:35 56-23-512/06/19 10:386.1 1.2 1 Chlorobenzene ND ug/kg 12/06/19 15:35 108-90-712/06/19 10:386.1 1.2 1 Chloroethane ND ug/kg 12/06/19 15:35 75-00-312/06/19 10:3812.2 2.5 1 Chloroform ND ug/kg 12/06/19 15:35 67-66-312/06/19 10:386.1 1.3 1 Chloromethane ND ug/kg 12/06/19 15:35 74-87-312/06/19 10:3812.2 4.0 1 2-Chlorotoluene ND ug/kg 12/06/19 15:35 95-49-812/06/19 10:386.1 1.8 1 4-Chlorotoluene ND ug/kg 12/06/19 15:35 106-43-412/06/19 10:386.1 1.8 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 15:35 96-12-812/06/19 10:386.1 3.1 1 Dibromochloromethane ND ug/kg 12/06/19 15:35 124-48-112/06/19 10:386.1 3.0 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 15:35 106-93-412/06/19 10:386.1 1.4 1 Dibromomethane ND ug/kg 12/06/19 15:35 74-95-312/06/19 10:386.1 1.8 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 15:35 95-50-112/06/19 10:386.1 2.1 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 15:35 541-73-112/06/19 10:386.1 2.2 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 15:35 106-46-712/06/19 10:386.1 2.1 1 Dichlorodifluoromethane ND ug/kg 12/06/19 15:35 75-71-812/06/19 10:3812.2 5.0 1 1,1-Dichloroethane ND ug/kg 12/06/19 15:35 75-34-312/06/19 10:386.1 0.89 1 1,2-Dichloroethane ND ug/kg 12/06/19 15:35 107-06-212/06/19 10:386.1 1.2 1 1,1-Dichloroethene ND ug/kg 12/06/19 15:35 75-35-412/06/19 10:386.1 1.4 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 15:35 156-59-212/06/19 10:386.1 1.1 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 15:35 156-60-512/06/19 10:386.1 1.2 1 1,2-Dichloropropane ND ug/kg 12/06/19 15:35 78-87-512/06/19 10:386.1 2.3 1 1,3-Dichloropropane ND ug/kg 12/06/19 15:35 142-28-912/06/19 10:386.1 2.3 1 2,2-Dichloropropane ND ug/kg 12/06/19 15:35 594-20-712/06/19 10:386.1 0.60 1 1,1-Dichloropropene ND ug/kg 12/06/19 15:35 563-58-612/06/19 10:386.1 2.6 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 15:35 10061-01-512/06/19 10:386.1 2.8 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 15:35 10061-02-612/06/19 10:386.1 1.1 1 Diisopropyl ether ND ug/kg 12/06/19 15:35 108-20-312/06/19 10:386.1 3.5 1 Ethylbenzene ND ug/kg 12/06/19 15:35 100-41-412/06/19 10:386.1 1.3 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 15:35 87-68-312/06/19 10:386.1 3.0 1 2-Hexanone ND ug/kg 12/06/19 15:35 591-78-612/06/19 10:3860.8 6.3 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 15:35 98-82-812/06/19 10:386.1 1.8 1 p-Isopropyltoluene ND ug/kg 12/06/19 15:35 99-87-612/06/19 10:386.1 2.9 1 Methylene Chloride ND ug/kg 12/06/19 15:35 75-09-212/06/19 10:3824.3 7.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 15:35 108-10-112/06/19 10:3860.8 4.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-9 (4-5)Lab ID:92456286007 Collected:12/03/19 13:20 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/06/19 15:35 1634-04-412/06/19 10:386.1 3.5 1 Naphthalene ND ug/kg 12/06/19 15:35 91-20-312/06/19 10:386.1 5.2 1 n-Propylbenzene ND ug/kg 12/06/19 15:35 103-65-112/06/19 10:386.1 2.0 1 Styrene ND ug/kg 12/06/19 15:35 100-42-512/06/19 10:386.1 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 15:35 630-20-612/06/19 10:386.1 1.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 15:35 79-34-512/06/19 10:386.1 2.1 1 Tetrachloroethene ND ug/kg 12/06/19 15:35 127-18-412/06/19 10:386.1 1.9 1 Toluene ND ug/kg 12/06/19 15:35 108-88-312/06/19 10:386.1 2.0 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 15:35 87-61-612/06/19 10:386.1 4.3 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 15:35 120-82-112/06/19 10:386.1 3.2 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 15:35 71-55-612/06/19 10:386.1 1.1 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 15:35 79-00-512/06/19 10:386.1 1.4 1 Trichloroethene ND ug/kg 12/06/19 15:35 79-01-612/06/19 10:386.1 1.6 1 Trichlorofluoromethane ND ug/kg 12/06/19 15:35 75-69-412/06/19 10:386.1 1.4 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 15:35 96-18-412/06/19 10:386.1 2.1 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 15:35 95-63-612/06/19 10:386.1 2.4 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 15:35 108-67-812/06/19 10:386.1 2.0 1 Vinyl acetate ND ug/kg 12/06/19 15:35 108-05-4 IH,v112/06/19 10:3860.8 19.8 1 Vinyl chloride ND ug/kg 12/06/19 15:35 75-01-412/06/19 10:3812.2 2.3 1 Xylene (Total)ND ug/kg 12/06/19 15:35 1330-20-712/06/19 10:3812.2 4.3 1 m&p-Xylene ND ug/kg 12/06/19 15:35 179601-23-112/06/19 10:3812.2 2.9 1 o-Xylene ND ug/kg 12/06/19 15:35 95-47-612/06/19 10:386.1 1.4 1 Surrogates Toluene-d8 (S)113 %12/06/19 15:35 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)99 %12/06/19 15:35 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)92 %12/06/19 15:35 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 31.5 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 64.6 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent 0.680J mg/kg 12/11/19 15:54 18540-29-9 J12/10/19 21:191.55 0.395 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-3 (1-2)Lab ID:92456286008 Collected:12/03/19 15:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 2.64 mg/kg 12/09/19 20:14 7440-38-212/09/19 07:260.708 0.177 5 Barium 85.5 mg/kg 12/09/19 20:14 7440-39-312/09/19 07:261.42 0.227 5 Cadmium ND mg/kg 12/09/19 20:14 7440-43-912/09/19 07:260.708 0.113 5 Chromium 44.3 mg/kg 12/09/19 20:14 7440-47-312/09/19 07:261.42 0.382 5 Lead 41.4 mg/kg 12/09/19 20:14 7439-92-112/09/19 07:260.708 0.170 5 Selenium 0.731 mg/kg 12/09/19 20:14 7782-49-212/09/19 07:260.708 0.269 5 Silver ND mg/kg 12/09/19 20:14 7440-22-412/09/19 07:260.708 0.220 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0391J mg/kg 12/09/19 19:48 7439-97-6 J12/09/19 09:520.0425 0.00397 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 10:36 83-32-912/10/19 10:314311111 Acenaphthylene ND ug/kg 12/11/19 10:36 208-96-812/10/19 10:314311021 Aniline ND ug/kg 12/11/19 10:36 62-53-312/10/19 10:3143196.9 1 Anthracene ND ug/kg 12/11/19 10:36 120-12-712/10/19 10:314311121 Benzo(a)anthracene ND ug/kg 12/11/19 10:36 56-55-312/10/19 10:314311371 Benzo(a)pyrene ND ug/kg 12/11/19 10:36 50-32-812/10/19 10:314311871 Benzo(b)fluoranthene 202J ug/kg 12/11/19 10:36 205-99-212/10/19 10:314311741 Benzo(g,h,i)perylene ND ug/kg 12/11/19 10:36 191-24-212/10/19 10:314311691 Benzo(k)fluoranthene ND ug/kg 12/11/19 10:36 207-08-912/10/19 10:314311821 Benzoic Acid ND ug/kg 12/11/19 10:36 65-85-012/10/19 10:3121604651 Benzyl alcohol ND ug/kg 12/11/19 10:36 100-51-612/10/19 10:318632291 4-Bromophenylphenyl ether ND ug/kg 12/11/19 10:36 101-55-312/10/19 10:314311131 Butylbenzylphthalate ND ug/kg 12/11/19 10:36 85-68-712/10/19 10:314311151 4-Chloro-3-methylphenol ND ug/kg 12/11/19 10:36 59-50-712/10/19 10:318632631 4-Chloroaniline ND ug/kg 12/11/19 10:36 106-47-812/10/19 10:3121602641 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 10:36 111-91-112/10/19 10:314311151 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 10:36 111-44-412/10/19 10:3143191.7 1 2-Chloronaphthalene ND ug/kg 12/11/19 10:36 91-58-712/10/19 10:3143196.1 1 2-Chlorophenol ND ug/kg 12/11/19 10:36 95-57-812/10/19 10:314311001 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 10:36 7005-72-312/10/19 10:314311121 Chrysene 175J ug/kg 12/11/19 10:36 218-01-912/10/19 10:314311251 Dibenz(a,h)anthracene ND ug/kg 12/11/19 10:36 53-70-312/10/19 10:314311731 Dibenzofuran ND ug/kg 12/11/19 10:36 132-64-912/10/19 10:314311081 1,2-Dichlorobenzene ND ug/kg 12/11/19 10:36 95-50-112/10/19 10:3143193.4 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 10:36 541-73-112/10/19 10:3143197.1 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 10:36 106-46-712/10/19 10:3143194.9 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 10:36 91-94-112/10/19 10:3121603011 2,4-Dichlorophenol ND ug/kg 12/11/19 10:36 120-83-212/10/19 10:314311431 Diethylphthalate ND ug/kg 12/11/19 10:36 84-66-212/10/19 10:3143193.6 1 2,4-Dimethylphenol ND ug/kg 12/11/19 10:36 105-67-912/10/19 10:314311071 Dimethylphthalate ND ug/kg 12/11/19 10:36 131-11-312/10/19 10:3143197.5 1 Di-n-butylphthalate ND ug/kg 12/11/19 10:36 84-74-212/10/19 10:314311061 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 10:36 534-52-112/10/19 10:318636961 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-3 (1-2)Lab ID:92456286008 Collected:12/03/19 15:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 10:36 51-28-512/10/19 10:31216013801 2,4-Dinitrotoluene ND ug/kg 12/11/19 10:36 121-14-212/10/19 10:314311141 2,6-Dinitrotoluene ND ug/kg 12/11/19 10:36 606-20-212/10/19 10:314311131 Di-n-octylphthalate ND ug/kg 12/11/19 10:36 117-84-012/10/19 10:314312461 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 10:36 117-81-712/10/19 10:314311411 Fluoranthene 353J ug/kg 12/11/19 10:36 206-44-012/10/19 10:314311301 Fluorene ND ug/kg 12/11/19 10:36 86-73-712/10/19 10:314311151 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 10:36 87-68-312/10/19 10:314311051 Hexachlorobenzene ND ug/kg 12/11/19 10:36 118-74-112/10/19 10:314311101 Hexachlorocyclopentadiene ND ug/kg 12/11/19 10:36 77-47-412/10/19 10:314311731 Hexachloroethane ND ug/kg 12/11/19 10:36 67-72-112/10/19 10:3143198.3 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 10:36 193-39-512/10/19 10:314311971 Isophorone ND ug/kg 12/11/19 10:36 78-59-112/10/19 10:3143193.7 1 1-Methylnaphthalene ND ug/kg 12/11/19 10:36 90-12-012/10/19 10:314311151 2-Methylnaphthalene ND ug/kg 12/11/19 10:36 91-57-612/10/19 10:314311101 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 10:36 95-48-712/10/19 10:3143195.6 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 10:36 15831-10-412/10/19 10:314311091 Naphthalene ND ug/kg 12/11/19 10:36 91-20-312/10/19 10:314311031 2-Nitroaniline ND ug/kg 12/11/19 10:36 88-74-412/10/19 10:3121602171 3-Nitroaniline ND ug/kg 12/11/19 10:36 99-09-212/10/19 10:3121602291 4-Nitroaniline ND ug/kg 12/11/19 10:36 100-01-612/10/19 10:318632131 Nitrobenzene ND ug/kg 12/11/19 10:36 98-95-312/10/19 10:314311031 2-Nitrophenol ND ug/kg 12/11/19 10:36 88-75-512/10/19 10:314311331 4-Nitrophenol ND ug/kg 12/11/19 10:36 100-02-712/10/19 10:3121606881 N-Nitrosodimethylamine ND ug/kg 12/11/19 10:36 62-75-912/10/19 10:314311211 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 10:36 621-64-712/10/19 10:314311211 N-Nitrosodiphenylamine ND ug/kg 12/11/19 10:36 86-30-612/10/19 10:314311101 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 10:36 108-60-112/10/19 10:314311201 Pentachlorophenol ND ug/kg 12/11/19 10:36 87-86-512/10/19 10:3121601971 Phenanthrene 363J ug/kg 12/11/19 10:36 85-01-812/10/19 10:314311091 Phenol ND ug/kg 12/11/19 10:36 108-95-212/10/19 10:314311031 Pyrene 343J ug/kg 12/11/19 10:36 129-00-012/10/19 10:314311191 Pyridine ND ug/kg 12/11/19 10:36 110-86-112/10/19 10:314311091 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 10:36 120-82-112/10/19 10:3143198.8 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 10:36 95-95-412/10/19 10:314311121 2,4,6-Trichlorophenol ND ug/kg 12/11/19 10:36 88-06-212/10/19 10:314311081 Surrogates Nitrobenzene-d5 (S)80 %12/11/19 10:36 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)77 %12/11/19 10:36 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)74 %12/11/19 10:36 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)66 %12/11/19 10:36 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)67 %12/11/19 10:36 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)81 %12/11/19 10:36 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-3 (1-2)Lab ID:92456286008 Collected:12/03/19 15:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone 80.2J ug/kg 12/06/19 16:00 67-64-112/06/19 10:3811610.9 1 Benzene ND ug/kg 12/06/19 16:00 71-43-212/06/19 10:385.8 1.0 1 Bromobenzene ND ug/kg 12/06/19 16:00 108-86-112/06/19 10:385.8 1.6 1 Bromochloromethane ND ug/kg 12/06/19 16:00 74-97-512/06/19 10:385.8 1.4 1 Bromodichloromethane ND ug/kg 12/06/19 16:00 75-27-412/06/19 10:385.8 1.1 1 Bromoform ND ug/kg 12/06/19 16:00 75-25-212/06/19 10:385.8 2.8 1 Bromomethane ND ug/kg 12/06/19 16:00 74-83-912/06/19 10:3811.6 2.7 1 2-Butanone (MEK)ND ug/kg 12/06/19 16:00 78-93-312/06/19 10:3811613.8 1 n-Butylbenzene ND ug/kg 12/06/19 16:00 104-51-812/06/19 10:385.8 3.3 1 sec-Butylbenzene ND ug/kg 12/06/19 16:00 135-98-812/06/19 10:385.8 2.5 1 tert-Butylbenzene ND ug/kg 12/06/19 16:00 98-06-612/06/19 10:385.8 2.0 1 Carbon tetrachloride ND ug/kg 12/06/19 16:00 56-23-512/06/19 10:385.8 1.1 1 Chlorobenzene ND ug/kg 12/06/19 16:00 108-90-712/06/19 10:385.8 1.1 1 Chloroethane ND ug/kg 12/06/19 16:00 75-00-312/06/19 10:3811.6 2.4 1 Chloroform ND ug/kg 12/06/19 16:00 67-66-312/06/19 10:385.8 1.2 1 Chloromethane ND ug/kg 12/06/19 16:00 74-87-312/06/19 10:3811.6 3.8 1 2-Chlorotoluene ND ug/kg 12/06/19 16:00 95-49-812/06/19 10:385.8 1.8 1 4-Chlorotoluene ND ug/kg 12/06/19 16:00 106-43-412/06/19 10:385.8 1.7 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/06/19 16:00 96-12-812/06/19 10:385.8 2.9 1 Dibromochloromethane ND ug/kg 12/06/19 16:00 124-48-112/06/19 10:385.8 2.9 1 1,2-Dibromoethane (EDB)ND ug/kg 12/06/19 16:00 106-93-412/06/19 10:385.8 1.3 1 Dibromomethane ND ug/kg 12/06/19 16:00 74-95-312/06/19 10:385.8 1.7 1 1,2-Dichlorobenzene ND ug/kg 12/06/19 16:00 95-50-112/06/19 10:385.8 2.0 1 1,3-Dichlorobenzene ND ug/kg 12/06/19 16:00 541-73-112/06/19 10:385.8 2.1 1 1,4-Dichlorobenzene ND ug/kg 12/06/19 16:00 106-46-712/06/19 10:385.8 2.0 1 Dichlorodifluoromethane ND ug/kg 12/06/19 16:00 75-71-812/06/19 10:3811.6 4.8 1 1,1-Dichloroethane ND ug/kg 12/06/19 16:00 75-34-312/06/19 10:385.8 0.85 1 1,2-Dichloroethane ND ug/kg 12/06/19 16:00 107-06-212/06/19 10:385.8 1.2 1 1,1-Dichloroethene ND ug/kg 12/06/19 16:00 75-35-412/06/19 10:385.8 1.3 1 cis-1,2-Dichloroethene ND ug/kg 12/06/19 16:00 156-59-212/06/19 10:385.8 1.0 1 trans-1,2-Dichloroethene ND ug/kg 12/06/19 16:00 156-60-512/06/19 10:385.8 1.1 1 1,2-Dichloropropane ND ug/kg 12/06/19 16:00 78-87-512/06/19 10:385.8 2.2 1 1,3-Dichloropropane ND ug/kg 12/06/19 16:00 142-28-912/06/19 10:385.8 2.2 1 2,2-Dichloropropane ND ug/kg 12/06/19 16:00 594-20-712/06/19 10:385.8 0.57 1 1,1-Dichloropropene ND ug/kg 12/06/19 16:00 563-58-612/06/19 10:385.8 2.5 1 cis-1,3-Dichloropropene ND ug/kg 12/06/19 16:00 10061-01-512/06/19 10:385.8 2.6 1 trans-1,3-Dichloropropene ND ug/kg 12/06/19 16:00 10061-02-612/06/19 10:385.8 1.0 1 Diisopropyl ether ND ug/kg 12/06/19 16:00 108-20-312/06/19 10:385.8 3.3 1 Ethylbenzene ND ug/kg 12/06/19 16:00 100-41-412/06/19 10:385.8 1.2 1 Hexachloro-1,3-butadiene ND ug/kg 12/06/19 16:00 87-68-312/06/19 10:385.8 2.9 1 2-Hexanone ND ug/kg 12/06/19 16:00 591-78-612/06/19 10:3857.9 6.0 1 Isopropylbenzene (Cumene)ND ug/kg 12/06/19 16:00 98-82-812/06/19 10:385.8 1.7 1 p-Isopropyltoluene ND ug/kg 12/06/19 16:00 99-87-612/06/19 10:385.8 2.8 1 Methylene Chloride ND ug/kg 12/06/19 16:00 75-09-212/06/19 10:3823.1 6.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/06/19 16:00 108-10-112/06/19 10:3857.9 4.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-3 (1-2)Lab ID:92456286008 Collected:12/03/19 15:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/06/19 16:00 1634-04-412/06/19 10:385.8 3.3 1 Naphthalene ND ug/kg 12/06/19 16:00 91-20-312/06/19 10:385.8 4.9 1 n-Propylbenzene ND ug/kg 12/06/19 16:00 103-65-112/06/19 10:385.8 1.9 1 Styrene ND ug/kg 12/06/19 16:00 100-42-512/06/19 10:385.8 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/06/19 16:00 630-20-612/06/19 10:385.8 1.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/06/19 16:00 79-34-512/06/19 10:385.8 2.0 1 Tetrachloroethene ND ug/kg 12/06/19 16:00 127-18-412/06/19 10:385.8 1.8 1 Toluene ND ug/kg 12/06/19 16:00 108-88-312/06/19 10:385.8 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 12/06/19 16:00 87-61-612/06/19 10:385.8 4.1 1 1,2,4-Trichlorobenzene ND ug/kg 12/06/19 16:00 120-82-112/06/19 10:385.8 3.1 1 1,1,1-Trichloroethane ND ug/kg 12/06/19 16:00 71-55-612/06/19 10:385.8 1.0 1 1,1,2-Trichloroethane ND ug/kg 12/06/19 16:00 79-00-512/06/19 10:385.8 1.3 1 Trichloroethene ND ug/kg 12/06/19 16:00 79-01-612/06/19 10:385.8 1.5 1 Trichlorofluoromethane ND ug/kg 12/06/19 16:00 75-69-412/06/19 10:385.8 1.4 1 1,2,3-Trichloropropane ND ug/kg 12/06/19 16:00 96-18-412/06/19 10:385.8 2.0 1 1,2,4-Trimethylbenzene ND ug/kg 12/06/19 16:00 95-63-612/06/19 10:385.8 2.3 1 1,3,5-Trimethylbenzene ND ug/kg 12/06/19 16:00 108-67-812/06/19 10:385.8 1.9 1 Vinyl acetate ND ug/kg 12/06/19 16:00 108-05-4 IH,v112/06/19 10:3857.9 18.9 1 Vinyl chloride ND ug/kg 12/06/19 16:00 75-01-412/06/19 10:3811.6 2.2 1 Xylene (Total)ND ug/kg 12/06/19 16:00 1330-20-712/06/19 10:3811.6 4.0 1 m&p-Xylene ND ug/kg 12/06/19 16:00 179601-23-112/06/19 10:3811.6 2.7 1 o-Xylene ND ug/kg 12/06/19 16:00 95-47-612/06/19 10:385.8 1.4 1 Surrogates Toluene-d8 (S)113 %12/06/19 16:00 2037-26-512/06/19 10:3870-130 1 4-Bromofluorobenzene (S)95 %12/06/19 16:00 460-00-412/06/19 10:3870-130 1 1,2-Dichloroethane-d4 (S)93 %12/06/19 16:00 17060-07-012/06/19 10:3870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 23.5 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 70.6 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent 1.23J mg/kg 12/11/19 15:59 18540-29-9 D8,J12/10/19 21:191.42 0.361 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-7 (0-0.5)Lab ID:92456286009 Collected:12/03/19 18:30 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Lead 57.4 mg/kg 12/12/19 00:38 7439-92-112/11/19 13:160.777 0.186 5 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 64.3 %12/11/19 14:0912/11/19 13:551 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-1 (2-3)Lab ID:92456286011 Collected:12/03/19 19:25 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.73 mg/kg 12/09/19 20:17 7440-38-212/09/19 07:260.656 0.164 5 Barium 63.7 mg/kg 12/09/19 20:17 7440-39-312/09/19 07:261.31 0.210 5 Cadmium 0.319J mg/kg 12/09/19 20:17 7440-43-9 J12/09/19 07:260.656 0.105 5 Chromium 38.2 mg/kg 12/09/19 20:17 7440-47-312/09/19 07:261.31 0.354 5 Lead 30.8 mg/kg 12/09/19 20:17 7439-92-112/09/19 07:260.656 0.157 5 Selenium 0.404J mg/kg 12/09/19 20:17 7782-49-2 J12/09/19 07:260.656 0.249 5 Silver ND mg/kg 12/09/19 20:17 7440-22-412/09/19 07:260.656 0.203 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0565 mg/kg 12/09/19 19:50 7439-97-612/09/19 09:520.0393 0.00367 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 11:11 83-32-912/10/19 10:314301111 Acenaphthylene ND ug/kg 12/11/19 11:11 208-96-812/10/19 10:314301021 Aniline ND ug/kg 12/11/19 11:11 62-53-312/10/19 10:3143096.5 1 Anthracene ND ug/kg 12/11/19 11:11 120-12-712/10/19 10:314301111 Benzo(a)anthracene ND ug/kg 12/11/19 11:11 56-55-312/10/19 10:314301371 Benzo(a)pyrene ND ug/kg 12/11/19 11:11 50-32-812/10/19 10:314301861 Benzo(b)fluoranthene ND ug/kg 12/11/19 11:11 205-99-212/10/19 10:314301731 Benzo(g,h,i)perylene ND ug/kg 12/11/19 11:11 191-24-212/10/19 10:314301681 Benzo(k)fluoranthene ND ug/kg 12/11/19 11:11 207-08-912/10/19 10:314301811 Benzoic Acid ND ug/kg 12/11/19 11:11 65-85-012/10/19 10:3121504631 Benzyl alcohol ND ug/kg 12/11/19 11:11 100-51-612/10/19 10:318592281 4-Bromophenylphenyl ether ND ug/kg 12/11/19 11:11 101-55-312/10/19 10:314301131 Butylbenzylphthalate ND ug/kg 12/11/19 11:11 85-68-712/10/19 10:314301141 4-Chloro-3-methylphenol ND ug/kg 12/11/19 11:11 59-50-712/10/19 10:318592621 4-Chloroaniline ND ug/kg 12/11/19 11:11 106-47-812/10/19 10:3121502631 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 11:11 111-91-112/10/19 10:314301151 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 11:11 111-44-412/10/19 10:3143091.3 1 2-Chloronaphthalene ND ug/kg 12/11/19 11:11 91-58-712/10/19 10:3143095.7 1 2-Chlorophenol ND ug/kg 12/11/19 11:11 95-57-812/10/19 10:314301001 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 11:11 7005-72-312/10/19 10:314301121 Chrysene ND ug/kg 12/11/19 11:11 218-01-912/10/19 10:314301251 Dibenz(a,h)anthracene ND ug/kg 12/11/19 11:11 53-70-312/10/19 10:314301721 Dibenzofuran ND ug/kg 12/11/19 11:11 132-64-912/10/19 10:314301071 1,2-Dichlorobenzene ND ug/kg 12/11/19 11:11 95-50-112/10/19 10:3143092.9 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 11:11 541-73-112/10/19 10:3143096.7 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 11:11 106-46-712/10/19 10:3143094.5 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 11:11 91-94-112/10/19 10:3121502991 2,4-Dichlorophenol ND ug/kg 12/11/19 11:11 120-83-212/10/19 10:314301421 Diethylphthalate ND ug/kg 12/11/19 11:11 84-66-212/10/19 10:3143093.2 1 2,4-Dimethylphenol ND ug/kg 12/11/19 11:11 105-67-912/10/19 10:314301071 Dimethylphthalate ND ug/kg 12/11/19 11:11 131-11-312/10/19 10:3143097.1 1 Di-n-butylphthalate ND ug/kg 12/11/19 11:11 84-74-212/10/19 10:314301061 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 11:11 534-52-112/10/19 10:318596931 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-1 (2-3)Lab ID:92456286011 Collected:12/03/19 19:25 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 11:11 51-28-512/10/19 10:31215013701 2,4-Dinitrotoluene ND ug/kg 12/11/19 11:11 121-14-212/10/19 10:314301141 2,6-Dinitrotoluene ND ug/kg 12/11/19 11:11 606-20-212/10/19 10:314301121 Di-n-octylphthalate ND ug/kg 12/11/19 11:11 117-84-012/10/19 10:314302451 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 11:11 117-81-712/10/19 10:314301411 Fluoranthene ND ug/kg 12/11/19 11:11 206-44-012/10/19 10:314301301 Fluorene ND ug/kg 12/11/19 11:11 86-73-712/10/19 10:314301151 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 11:11 87-68-312/10/19 10:314301041 Hexachlorobenzene ND ug/kg 12/11/19 11:11 118-74-112/10/19 10:314301091 Hexachlorocyclopentadiene ND ug/kg 12/11/19 11:11 77-47-412/10/19 10:314301721 Hexachloroethane ND ug/kg 12/11/19 11:11 67-72-112/10/19 10:3143097.9 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 11:11 193-39-512/10/19 10:314301971 Isophorone ND ug/kg 12/11/19 11:11 78-59-112/10/19 10:3143093.3 1 1-Methylnaphthalene ND ug/kg 12/11/19 11:11 90-12-012/10/19 10:314301141 2-Methylnaphthalene ND ug/kg 12/11/19 11:11 91-57-612/10/19 10:314301091 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 11:11 95-48-712/10/19 10:3143095.2 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 11:11 15831-10-412/10/19 10:314301081 Naphthalene ND ug/kg 12/11/19 11:11 91-20-312/10/19 10:314301031 2-Nitroaniline ND ug/kg 12/11/19 11:11 88-74-412/10/19 10:3121502161 3-Nitroaniline ND ug/kg 12/11/19 11:11 99-09-212/10/19 10:3121502281 4-Nitroaniline ND ug/kg 12/11/19 11:11 100-01-612/10/19 10:318592121 Nitrobenzene ND ug/kg 12/11/19 11:11 98-95-312/10/19 10:314301031 2-Nitrophenol ND ug/kg 12/11/19 11:11 88-75-512/10/19 10:314301331 4-Nitrophenol ND ug/kg 12/11/19 11:11 100-02-712/10/19 10:3121506851 N-Nitrosodimethylamine ND ug/kg 12/11/19 11:11 62-75-912/10/19 10:314301211 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 11:11 621-64-712/10/19 10:314301201 N-Nitrosodiphenylamine ND ug/kg 12/11/19 11:11 86-30-612/10/19 10:314301101 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 11:11 108-60-112/10/19 10:314301191 Pentachlorophenol ND ug/kg 12/11/19 11:11 87-86-512/10/19 10:3121501971 Phenanthrene ND ug/kg 12/11/19 11:11 85-01-812/10/19 10:314301081 Phenol ND ug/kg 12/11/19 11:11 108-95-212/10/19 10:314301031 Pyrene ND ug/kg 12/11/19 11:11 129-00-012/10/19 10:314301181 Pyridine ND ug/kg 12/11/19 11:11 110-86-112/10/19 10:314301091 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 11:11 120-82-112/10/19 10:3143098.4 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 11:11 95-95-412/10/19 10:314301121 2,4,6-Trichlorophenol ND ug/kg 12/11/19 11:11 88-06-212/10/19 10:314301081 Surrogates Nitrobenzene-d5 (S)73 %12/11/19 11:11 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)69 %12/11/19 11:11 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)71 %12/11/19 11:11 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)67 %12/11/19 11:11 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)68 %12/11/19 11:11 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)85 %12/11/19 11:11 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-1 (2-3)Lab ID:92456286011 Collected:12/03/19 19:25 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/10/19 17:05 67-64-112/10/19 13:1211510.8 1 Benzene ND ug/kg 12/10/19 17:05 71-43-212/10/19 13:125.7 1.0 1 Bromobenzene ND ug/kg 12/10/19 17:05 108-86-112/10/19 13:125.7 1.6 1 Bromochloromethane ND ug/kg 12/10/19 17:05 74-97-512/10/19 13:125.7 1.4 1 Bromodichloromethane ND ug/kg 12/10/19 17:05 75-27-412/10/19 13:125.7 1.1 1 Bromoform ND ug/kg 12/10/19 17:05 75-25-212/10/19 13:125.7 2.8 1 Bromomethane ND ug/kg 12/10/19 17:05 74-83-912/10/19 13:1211.5 2.7 1 2-Butanone (MEK)ND ug/kg 12/10/19 17:05 78-93-312/10/19 13:1211513.6 1 n-Butylbenzene ND ug/kg 12/10/19 17:05 104-51-812/10/19 13:125.7 3.2 1 sec-Butylbenzene ND ug/kg 12/10/19 17:05 135-98-812/10/19 13:125.7 2.4 1 tert-Butylbenzene ND ug/kg 12/10/19 17:05 98-06-612/10/19 13:125.7 1.9 1 Carbon tetrachloride ND ug/kg 12/10/19 17:05 56-23-512/10/19 13:125.7 1.1 1 Chlorobenzene ND ug/kg 12/10/19 17:05 108-90-712/10/19 13:125.7 1.1 1 Chloroethane ND ug/kg 12/10/19 17:05 75-00-312/10/19 13:1211.5 2.4 1 Chloroform ND ug/kg 12/10/19 17:05 67-66-312/10/19 13:125.7 1.2 1 Chloromethane ND ug/kg 12/10/19 17:05 74-87-312/10/19 13:1211.5 3.8 1 2-Chlorotoluene ND ug/kg 12/10/19 17:05 95-49-812/10/19 13:125.7 1.7 1 4-Chlorotoluene ND ug/kg 12/10/19 17:05 106-43-412/10/19 13:125.7 1.7 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/10/19 17:05 96-12-812/10/19 13:125.7 2.9 1 Dibromochloromethane ND ug/kg 12/10/19 17:05 124-48-112/10/19 13:125.7 2.9 1 1,2-Dibromoethane (EDB)ND ug/kg 12/10/19 17:05 106-93-412/10/19 13:125.7 1.3 1 Dibromomethane ND ug/kg 12/10/19 17:05 74-95-312/10/19 13:125.7 1.7 1 1,2-Dichlorobenzene ND ug/kg 12/10/19 17:05 95-50-112/10/19 13:125.7 2.0 1 1,3-Dichlorobenzene ND ug/kg 12/10/19 17:05 541-73-112/10/19 13:125.7 2.0 1 1,4-Dichlorobenzene ND ug/kg 12/10/19 17:05 106-46-712/10/19 13:125.7 2.0 1 Dichlorodifluoromethane ND ug/kg 12/10/19 17:05 75-71-812/10/19 13:1211.5 4.7 1 1,1-Dichloroethane ND ug/kg 12/10/19 17:05 75-34-312/10/19 13:125.7 0.84 1 1,2-Dichloroethane ND ug/kg 12/10/19 17:05 107-06-212/10/19 13:125.7 1.1 1 1,1-Dichloroethene ND ug/kg 12/10/19 17:05 75-35-412/10/19 13:125.7 1.3 1 cis-1,2-Dichloroethene ND ug/kg 12/10/19 17:05 156-59-212/10/19 13:125.7 0.99 1 trans-1,2-Dichloroethene ND ug/kg 12/10/19 17:05 156-60-512/10/19 13:125.7 1.1 1 1,2-Dichloropropane ND ug/kg 12/10/19 17:05 78-87-512/10/19 13:125.7 2.2 1 1,3-Dichloropropane ND ug/kg 12/10/19 17:05 142-28-912/10/19 13:125.7 2.2 1 2,2-Dichloropropane ND ug/kg 12/10/19 17:05 594-20-712/10/19 13:125.7 0.57 1 1,1-Dichloropropene ND ug/kg 12/10/19 17:05 563-58-612/10/19 13:125.7 2.4 1 cis-1,3-Dichloropropene ND ug/kg 12/10/19 17:05 10061-01-512/10/19 13:125.7 2.6 1 trans-1,3-Dichloropropene ND ug/kg 12/10/19 17:05 10061-02-612/10/19 13:125.7 1.0 1 Diisopropyl ether ND ug/kg 12/10/19 17:05 108-20-312/10/19 13:125.7 3.3 1 Ethylbenzene ND ug/kg 12/10/19 17:05 100-41-412/10/19 13:125.7 1.2 1 Hexachloro-1,3-butadiene ND ug/kg 12/10/19 17:05 87-68-312/10/19 13:125.7 2.8 1 2-Hexanone ND ug/kg 12/10/19 17:05 591-78-612/10/19 13:1257.3 5.9 1 Isopropylbenzene (Cumene)ND ug/kg 12/10/19 17:05 98-82-812/10/19 13:125.7 1.7 1 p-Isopropyltoluene ND ug/kg 12/10/19 17:05 99-87-612/10/19 13:125.7 2.8 1 Methylene Chloride ND ug/kg 12/10/19 17:05 75-09-212/10/19 13:1222.9 6.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/10/19 17:05 108-10-112/10/19 13:1257.3 4.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-1 (2-3)Lab ID:92456286011 Collected:12/03/19 19:25 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/10/19 17:05 1634-04-412/10/19 13:125.7 3.3 1 Naphthalene ND ug/kg 12/10/19 17:05 91-20-312/10/19 13:125.7 4.9 1 n-Propylbenzene ND ug/kg 12/10/19 17:05 103-65-112/10/19 13:125.7 1.9 1 Styrene ND ug/kg 12/10/19 17:05 100-42-512/10/19 13:125.7 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/10/19 17:05 630-20-612/10/19 13:125.7 1.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/10/19 17:05 79-34-512/10/19 13:125.7 2.0 1 Tetrachloroethene ND ug/kg 12/10/19 17:05 127-18-412/10/19 13:125.7 1.8 1 Toluene ND ug/kg 12/10/19 17:05 108-88-312/10/19 13:125.7 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 12/10/19 17:05 87-61-612/10/19 13:125.7 4.1 1 1,2,4-Trichlorobenzene ND ug/kg 12/10/19 17:05 120-82-112/10/19 13:125.7 3.0 1 1,1,1-Trichloroethane ND ug/kg 12/10/19 17:05 71-55-612/10/19 13:125.7 1.0 1 1,1,2-Trichloroethane ND ug/kg 12/10/19 17:05 79-00-512/10/19 13:125.7 1.3 1 Trichloroethene ND ug/kg 12/10/19 17:05 79-01-612/10/19 13:125.7 1.5 1 Trichlorofluoromethane ND ug/kg 12/10/19 17:05 75-69-412/10/19 13:125.7 1.4 1 1,2,3-Trichloropropane ND ug/kg 12/10/19 17:05 96-18-412/10/19 13:125.7 1.9 1 1,2,4-Trimethylbenzene ND ug/kg 12/10/19 17:05 95-63-612/10/19 13:125.7 2.2 1 1,3,5-Trimethylbenzene ND ug/kg 12/10/19 17:05 108-67-812/10/19 13:125.7 1.9 1 Vinyl acetate ND ug/kg 12/10/19 17:05 108-05-4 IH,L1, v112/10/19 13:1257.3 18.7 1 Vinyl chloride ND ug/kg 12/10/19 17:05 75-01-412/10/19 13:1211.5 2.2 1 Xylene (Total)ND ug/kg 12/10/19 17:05 1330-20-712/10/19 13:1211.5 4.0 1 m&p-Xylene ND ug/kg 12/10/19 17:05 179601-23-112/10/19 13:1211.5 2.7 1 o-Xylene ND ug/kg 12/10/19 17:05 95-47-612/10/19 13:125.7 1.3 1 Surrogates Toluene-d8 (S)136 %12/10/19 17:05 2037-26-5 S312/10/19 13:1270-130 1 4-Bromofluorobenzene (S)111 %12/10/19 17:05 460-00-412/10/19 13:1270-130 1 1,2-Dichloroethane-d4 (S)118 %12/10/19 17:05 17060-07-012/10/19 13:1270-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 23.2 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 76.3 %12/09/19 13:2112/09/19 13:091 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 16:10 18540-29-912/10/19 21:191.31 0.334 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-5 (4-5)Lab ID:92456286012 Collected:12/04/19 08:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 0.822 mg/kg 12/09/19 20:20 7440-38-212/09/19 07:260.673 0.168 5 Barium 194 mg/kg 12/09/19 20:20 7440-39-312/09/19 07:261.35 0.215 5 Cadmium ND mg/kg 12/09/19 20:20 7440-43-912/09/19 07:260.673 0.108 5 Chromium 31.2 mg/kg 12/09/19 20:20 7440-47-312/09/19 07:261.35 0.363 5 Lead 6.52 mg/kg 12/09/19 20:20 7439-92-112/09/19 07:260.673 0.161 5 Selenium ND mg/kg 12/09/19 20:20 7782-49-212/09/19 07:260.673 0.256 5 Silver ND mg/kg 12/09/19 20:20 7440-22-412/09/19 07:260.673 0.208 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0289J mg/kg 12/09/19 19:53 7439-97-6 J12/09/19 09:520.0404 0.00377 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 11:44 83-32-912/10/19 10:314531171 Acenaphthylene ND ug/kg 12/11/19 11:44 208-96-812/10/19 10:314531071 Aniline ND ug/kg 12/11/19 11:44 62-53-312/10/19 10:314531021 Anthracene ND ug/kg 12/11/19 11:44 120-12-712/10/19 10:314531181 Benzo(a)anthracene ND ug/kg 12/11/19 11:44 56-55-312/10/19 10:314531441 Benzo(a)pyrene ND ug/kg 12/11/19 11:44 50-32-812/10/19 10:314531961 Benzo(b)fluoranthene ND ug/kg 12/11/19 11:44 205-99-212/10/19 10:314531831 Benzo(g,h,i)perylene ND ug/kg 12/11/19 11:44 191-24-212/10/19 10:314531771 Benzo(k)fluoranthene ND ug/kg 12/11/19 11:44 207-08-912/10/19 10:314531911 Benzoic Acid ND ug/kg 12/11/19 11:44 65-85-012/10/19 10:3122704891 Benzyl alcohol ND ug/kg 12/11/19 11:44 100-51-612/10/19 10:319072401 4-Bromophenylphenyl ether ND ug/kg 12/11/19 11:44 101-55-312/10/19 10:314531191 Butylbenzylphthalate ND ug/kg 12/11/19 11:44 85-68-712/10/19 10:314531211 4-Chloro-3-methylphenol ND ug/kg 12/11/19 11:44 59-50-712/10/19 10:319072761 4-Chloroaniline ND ug/kg 12/11/19 11:44 106-47-812/10/19 10:3122702771 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 11:44 111-91-112/10/19 10:314531211 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 11:44 111-44-412/10/19 10:3145396.3 1 2-Chloronaphthalene ND ug/kg 12/11/19 11:44 91-58-712/10/19 10:314531011 2-Chlorophenol ND ug/kg 12/11/19 11:44 95-57-812/10/19 10:314531051 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 11:44 7005-72-312/10/19 10:314531181 Chrysene ND ug/kg 12/11/19 11:44 218-01-912/10/19 10:314531321 Dibenz(a,h)anthracene ND ug/kg 12/11/19 11:44 53-70-312/10/19 10:314531811 Dibenzofuran ND ug/kg 12/11/19 11:44 132-64-912/10/19 10:314531131 1,2-Dichlorobenzene ND ug/kg 12/11/19 11:44 95-50-112/10/19 10:3145398.1 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 11:44 541-73-112/10/19 10:314531021 1,4-Dichlorobenzene ND ug/kg 12/11/19 11:44 106-46-712/10/19 10:3145399.7 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 11:44 91-94-112/10/19 10:3122703161 2,4-Dichlorophenol ND ug/kg 12/11/19 11:44 120-83-212/10/19 10:314531501 Diethylphthalate ND ug/kg 12/11/19 11:44 84-66-212/10/19 10:3145398.4 1 2,4-Dimethylphenol ND ug/kg 12/11/19 11:44 105-67-912/10/19 10:314531131 Dimethylphthalate ND ug/kg 12/11/19 11:44 131-11-312/10/19 10:314531021 Di-n-butylphthalate ND ug/kg 12/11/19 11:44 84-74-212/10/19 10:314531121 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 11:44 534-52-112/10/19 10:319077311 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-5 (4-5)Lab ID:92456286012 Collected:12/04/19 08:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 11:44 51-28-512/10/19 10:31227014501 2,4-Dinitrotoluene ND ug/kg 12/11/19 11:44 121-14-212/10/19 10:314531201 2,6-Dinitrotoluene ND ug/kg 12/11/19 11:44 606-20-212/10/19 10:314531191 Di-n-octylphthalate ND ug/kg 12/11/19 11:44 117-84-012/10/19 10:314532581 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 11:44 117-81-712/10/19 10:314531481 Fluoranthene ND ug/kg 12/11/19 11:44 206-44-012/10/19 10:314531371 Fluorene ND ug/kg 12/11/19 11:44 86-73-712/10/19 10:314531211 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 11:44 87-68-312/10/19 10:314531101 Hexachlorobenzene ND ug/kg 12/11/19 11:44 118-74-112/10/19 10:314531151 Hexachlorocyclopentadiene ND ug/kg 12/11/19 11:44 77-47-412/10/19 10:314531811 Hexachloroethane ND ug/kg 12/11/19 11:44 67-72-112/10/19 10:314531031 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 11:44 193-39-512/10/19 10:314532071 Isophorone ND ug/kg 12/11/19 11:44 78-59-112/10/19 10:3145398.5 1 1-Methylnaphthalene ND ug/kg 12/11/19 11:44 90-12-012/10/19 10:314531211 2-Methylnaphthalene ND ug/kg 12/11/19 11:44 91-57-612/10/19 10:314531151 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 11:44 95-48-712/10/19 10:314531001 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 11:44 15831-10-412/10/19 10:314531141 Naphthalene ND ug/kg 12/11/19 11:44 91-20-312/10/19 10:314531091 2-Nitroaniline ND ug/kg 12/11/19 11:44 88-74-412/10/19 10:3122702281 3-Nitroaniline ND ug/kg 12/11/19 11:44 99-09-212/10/19 10:3122702401 4-Nitroaniline ND ug/kg 12/11/19 11:44 100-01-612/10/19 10:319072241 Nitrobenzene ND ug/kg 12/11/19 11:44 98-95-312/10/19 10:314531081 2-Nitrophenol ND ug/kg 12/11/19 11:44 88-75-512/10/19 10:314531401 4-Nitrophenol ND ug/kg 12/11/19 11:44 100-02-712/10/19 10:3122707231 N-Nitrosodimethylamine ND ug/kg 12/11/19 11:44 62-75-912/10/19 10:314531271 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 11:44 621-64-712/10/19 10:314531271 N-Nitrosodiphenylamine ND ug/kg 12/11/19 11:44 86-30-612/10/19 10:314531161 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 11:44 108-60-112/10/19 10:314531261 Pentachlorophenol ND ug/kg 12/11/19 11:44 87-86-512/10/19 10:3122702071 Phenanthrene ND ug/kg 12/11/19 11:44 85-01-812/10/19 10:314531141 Phenol ND ug/kg 12/11/19 11:44 108-95-212/10/19 10:314531081 Pyrene ND ug/kg 12/11/19 11:44 129-00-012/10/19 10:314531251 Pyridine ND ug/kg 12/11/19 11:44 110-86-112/10/19 10:314531151 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 11:44 120-82-112/10/19 10:314531041 2,4,5-Trichlorophenol ND ug/kg 12/11/19 11:44 95-95-412/10/19 10:314531181 2,4,6-Trichlorophenol ND ug/kg 12/11/19 11:44 88-06-212/10/19 10:314531141 Surrogates Nitrobenzene-d5 (S)82 %12/11/19 11:44 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)80 %12/11/19 11:44 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)73 %12/11/19 11:44 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)70 %12/11/19 11:44 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)71 %12/11/19 11:44 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)85 %12/11/19 11:44 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-5 (4-5)Lab ID:92456286012 Collected:12/04/19 08:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/09/19 20:15 67-64-112/09/19 16:2110710.1 1 Benzene ND ug/kg 12/09/19 20:15 71-43-212/09/19 16:215.4 0.96 1 Bromobenzene ND ug/kg 12/09/19 20:15 108-86-112/09/19 16:215.4 1.5 1 Bromochloromethane ND ug/kg 12/09/19 20:15 74-97-512/09/19 16:215.4 1.3 1 Bromodichloromethane ND ug/kg 12/09/19 20:15 75-27-412/09/19 16:215.4 1.1 1 Bromoform ND ug/kg 12/09/19 20:15 75-25-212/09/19 16:215.4 2.6 1 Bromomethane ND ug/kg 12/09/19 20:15 74-83-912/09/19 16:2110.7 2.5 1 2-Butanone (MEK)ND ug/kg 12/09/19 20:15 78-93-312/09/19 16:2110712.8 1 n-Butylbenzene ND ug/kg 12/09/19 20:15 104-51-812/09/19 16:215.4 3.0 1 sec-Butylbenzene ND ug/kg 12/09/19 20:15 135-98-812/09/19 16:215.4 2.3 1 tert-Butylbenzene ND ug/kg 12/09/19 20:15 98-06-612/09/19 16:215.4 1.8 1 Carbon tetrachloride ND ug/kg 12/09/19 20:15 56-23-512/09/19 16:215.4 1.0 1 Chlorobenzene ND ug/kg 12/09/19 20:15 108-90-712/09/19 16:215.4 1.0 1 Chloroethane ND ug/kg 12/09/19 20:15 75-00-312/09/19 16:2110.7 2.2 1 Chloroform ND ug/kg 12/09/19 20:15 67-66-312/09/19 16:215.4 1.1 1 Chloromethane ND ug/kg 12/09/19 20:15 74-87-312/09/19 16:2110.7 3.5 1 2-Chlorotoluene ND ug/kg 12/09/19 20:15 95-49-812/09/19 16:215.4 1.6 1 4-Chlorotoluene ND ug/kg 12/09/19 20:15 106-43-412/09/19 16:215.4 1.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/09/19 20:15 96-12-812/09/19 16:215.4 2.7 1 Dibromochloromethane ND ug/kg 12/09/19 20:15 124-48-112/09/19 16:215.4 2.7 1 1,2-Dibromoethane (EDB)ND ug/kg 12/09/19 20:15 106-93-412/09/19 16:215.4 1.2 1 Dibromomethane ND ug/kg 12/09/19 20:15 74-95-312/09/19 16:215.4 1.6 1 1,2-Dichlorobenzene ND ug/kg 12/09/19 20:15 95-50-112/09/19 16:215.4 1.9 1 1,3-Dichlorobenzene ND ug/kg 12/09/19 20:15 541-73-112/09/19 16:215.4 1.9 1 1,4-Dichlorobenzene ND ug/kg 12/09/19 20:15 106-46-712/09/19 16:215.4 1.9 1 Dichlorodifluoromethane ND ug/kg 12/09/19 20:15 75-71-812/09/19 16:2110.7 4.4 1 1,1-Dichloroethane ND ug/kg 12/09/19 20:15 75-34-312/09/19 16:215.4 0.79 1 1,2-Dichloroethane ND ug/kg 12/09/19 20:15 107-06-212/09/19 16:215.4 1.1 1 1,1-Dichloroethene ND ug/kg 12/09/19 20:15 75-35-412/09/19 16:215.4 1.2 1 cis-1,2-Dichloroethene ND ug/kg 12/09/19 20:15 156-59-212/09/19 16:215.4 0.93 1 trans-1,2-Dichloroethene ND ug/kg 12/09/19 20:15 156-60-512/09/19 16:215.4 1.1 1 1,2-Dichloropropane ND ug/kg 12/09/19 20:15 78-87-512/09/19 16:215.4 2.0 1 1,3-Dichloropropane ND ug/kg 12/09/19 20:15 142-28-912/09/19 16:215.4 2.0 1 2,2-Dichloropropane ND ug/kg 12/09/19 20:15 594-20-712/09/19 16:215.4 0.53 1 1,1-Dichloropropene ND ug/kg 12/09/19 20:15 563-58-612/09/19 16:215.4 2.3 1 cis-1,3-Dichloropropene ND ug/kg 12/09/19 20:15 10061-01-512/09/19 16:215.4 2.4 1 trans-1,3-Dichloropropene ND ug/kg 12/09/19 20:15 10061-02-612/09/19 16:215.4 0.94 1 Diisopropyl ether ND ug/kg 12/09/19 20:15 108-20-312/09/19 16:215.4 3.1 1 Ethylbenzene ND ug/kg 12/09/19 20:15 100-41-412/09/19 16:215.4 1.1 1 Hexachloro-1,3-butadiene ND ug/kg 12/09/19 20:15 87-68-312/09/19 16:215.4 2.7 1 2-Hexanone ND ug/kg 12/09/19 20:15 591-78-612/09/19 16:2153.7 5.6 1 Isopropylbenzene (Cumene)ND ug/kg 12/09/19 20:15 98-82-812/09/19 16:215.4 1.6 1 p-Isopropyltoluene ND ug/kg 12/09/19 20:15 99-87-612/09/19 16:215.4 2.6 1 Methylene Chloride ND ug/kg 12/09/19 20:15 75-09-212/09/19 16:2121.5 6.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/09/19 20:15 108-10-112/09/19 16:2153.7 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-5 (4-5)Lab ID:92456286012 Collected:12/04/19 08:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/09/19 20:15 1634-04-412/09/19 16:215.4 3.1 1 Naphthalene ND ug/kg 12/09/19 20:15 91-20-312/09/19 16:215.4 4.6 1 n-Propylbenzene ND ug/kg 12/09/19 20:15 103-65-112/09/19 16:215.4 1.8 1 Styrene ND ug/kg 12/09/19 20:15 100-42-512/09/19 16:215.4 1.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/09/19 20:15 630-20-612/09/19 16:215.4 1.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/09/19 20:15 79-34-512/09/19 16:215.4 1.9 1 Tetrachloroethene ND ug/kg 12/09/19 20:15 127-18-412/09/19 16:215.4 1.7 1 Toluene 3.2J ug/kg 12/09/19 20:15 108-88-312/09/19 16:215.4 1.7 1 1,2,3-Trichlorobenzene ND ug/kg 12/09/19 20:15 87-61-612/09/19 16:215.4 3.8 1 1,2,4-Trichlorobenzene ND ug/kg 12/09/19 20:15 120-82-112/09/19 16:215.4 2.8 1 1,1,1-Trichloroethane ND ug/kg 12/09/19 20:15 71-55-612/09/19 16:215.4 0.94 1 1,1,2-Trichloroethane ND ug/kg 12/09/19 20:15 79-00-512/09/19 16:215.4 1.2 1 Trichloroethene ND ug/kg 12/09/19 20:15 79-01-612/09/19 16:215.4 1.4 1 Trichlorofluoromethane ND ug/kg 12/09/19 20:15 75-69-412/09/19 16:215.4 1.3 1 1,2,3-Trichloropropane ND ug/kg 12/09/19 20:15 96-18-412/09/19 16:215.4 1.8 1 1,2,4-Trimethylbenzene ND ug/kg 12/09/19 20:15 95-63-612/09/19 16:215.4 2.1 1 1,3,5-Trimethylbenzene ND ug/kg 12/09/19 20:15 108-67-812/09/19 16:215.4 1.8 1 Vinyl acetate ND ug/kg 12/09/19 20:15 108-05-412/09/19 16:2153.7 17.5 1 Vinyl chloride ND ug/kg 12/09/19 20:15 75-01-412/09/19 16:2110.7 2.0 1 Xylene (Total)ND ug/kg 12/09/19 20:15 1330-20-712/09/19 16:2110.7 3.8 1 m&p-Xylene ND ug/kg 12/09/19 20:15 179601-23-112/09/19 16:2110.7 2.5 1 o-Xylene ND ug/kg 12/09/19 20:15 95-47-612/09/19 16:215.4 1.3 1 Surrogates Toluene-d8 (S)107 %12/09/19 20:15 2037-26-512/09/19 16:2170-130 1 4-Bromofluorobenzene (S)107 %12/09/19 20:15 460-00-412/09/19 16:2170-130 1 1,2-Dichloroethane-d4 (S)98 %12/09/19 20:15 17060-07-012/09/19 16:2170-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 27.2 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 74.3 %12/11/19 19:0112/11/19 18:361 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 16:15 18540-29-912/10/19 21:191.35 0.343 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-DUP Lab ID:92456286013 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3010A Leachate Method/Date: EPA 1311; 12/18/19 14:10 Initial pH: 6.18; Final pH: 4.5 6010 MET ICP, TCLP Lead 1.4 mg/L 12/19/19 20:41 7439-92-112/19/19 09:580.025 0.0016 1 Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.88 mg/kg 12/09/19 20:24 7440-38-212/09/19 07:260.618 0.155 5 Barium 235 mg/kg 12/09/19 20:24 7440-39-312/09/19 07:261.24 0.198 5 Cadmium 1.00 mg/kg 12/09/19 20:24 7440-43-912/09/19 07:260.618 0.0989 5 Chromium 24.2 mg/kg 12/09/19 20:24 7440-47-312/09/19 07:261.24 0.334 5 Lead 197 mg/kg 12/09/19 20:24 7439-92-112/09/19 07:260.618 0.148 5 Selenium 0.325J mg/kg 12/09/19 20:24 7782-49-2 J12/09/19 07:260.618 0.235 5 Silver ND mg/kg 12/09/19 20:24 7440-22-412/09/19 07:260.618 0.192 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.111 mg/kg 12/09/19 19:59 7439-97-612/09/19 09:520.0371 0.00346 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 12:18 83-32-912/10/19 10:3137195.4 1 Acenaphthylene ND ug/kg 12/11/19 12:18 208-96-812/10/19 10:3137187.8 1 Aniline ND ug/kg 12/11/19 12:18 62-53-312/10/19 10:3137183.3 1 Anthracene ND ug/kg 12/11/19 12:18 120-12-712/10/19 10:3137196.2 1 Benzo(a)anthracene ND ug/kg 12/11/19 12:18 56-55-312/10/19 10:313711181 Benzo(a)pyrene ND ug/kg 12/11/19 12:18 50-32-812/10/19 10:313711611 Benzo(b)fluoranthene ND ug/kg 12/11/19 12:18 205-99-212/10/19 10:313711491 Benzo(g,h,i)perylene ND ug/kg 12/11/19 12:18 191-24-212/10/19 10:313711451 Benzo(k)fluoranthene ND ug/kg 12/11/19 12:18 207-08-912/10/19 10:313711561 Benzoic Acid ND ug/kg 12/11/19 12:18 65-85-012/10/19 10:3118504001 Benzyl alcohol ND ug/kg 12/11/19 12:18 100-51-612/10/19 10:317421971 4-Bromophenylphenyl ether ND ug/kg 12/11/19 12:18 101-55-312/10/19 10:3137197.3 1 Butylbenzylphthalate ND ug/kg 12/11/19 12:18 85-68-712/10/19 10:3137198.8 1 4-Chloro-3-methylphenol ND ug/kg 12/11/19 12:18 59-50-712/10/19 10:317422261 4-Chloroaniline ND ug/kg 12/11/19 12:18 106-47-812/10/19 10:3118502271 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 12:18 111-91-112/10/19 10:3137199.0 1 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 12:18 111-44-412/10/19 10:3137178.8 1 2-Chloronaphthalene ND ug/kg 12/11/19 12:18 91-58-712/10/19 10:3137182.6 1 2-Chlorophenol ND ug/kg 12/11/19 12:18 95-57-812/10/19 10:3137186.3 1 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 12:18 7005-72-312/10/19 10:3137196.3 1 Chrysene ND ug/kg 12/11/19 12:18 218-01-912/10/19 10:313711081 Dibenz(a,h)anthracene ND ug/kg 12/11/19 12:18 53-70-312/10/19 10:313711481 Dibenzofuran ND ug/kg 12/11/19 12:18 132-64-912/10/19 10:3137192.7 1 1,2-Dichlorobenzene ND ug/kg 12/11/19 12:18 95-50-112/10/19 10:3137180.2 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 12:18 541-73-112/10/19 10:3137183.5 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 12:18 106-46-712/10/19 10:3137181.6 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 12:18 91-94-112/10/19 10:3118502581 2,4-Dichlorophenol ND ug/kg 12/11/19 12:18 120-83-212/10/19 10:313711221 Diethylphthalate ND ug/kg 12/11/19 12:18 84-66-212/10/19 10:3137180.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-DUP Lab ID:92456286013 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 12/11/19 12:18 105-67-912/10/19 10:3137192.4 1 Dimethylphthalate ND ug/kg 12/11/19 12:18 131-11-312/10/19 10:3137183.8 1 Di-n-butylphthalate ND ug/kg 12/11/19 12:18 84-74-212/10/19 10:3137191.5 1 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 12:18 534-52-112/10/19 10:317425981 2,4-Dinitrophenol ND ug/kg 12/11/19 12:18 51-28-512/10/19 10:31185011801 2,4-Dinitrotoluene ND ug/kg 12/11/19 12:18 121-14-212/10/19 10:3137198.2 1 2,6-Dinitrotoluene ND ug/kg 12/11/19 12:18 606-20-212/10/19 10:3137197.0 1 Di-n-octylphthalate ND ug/kg 12/11/19 12:18 117-84-012/10/19 10:313712111 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 12:18 117-81-712/10/19 10:313711211 Fluoranthene ND ug/kg 12/11/19 12:18 206-44-012/10/19 10:313711121 Fluorene ND ug/kg 12/11/19 12:18 86-73-712/10/19 10:3137199.2 1 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 12:18 87-68-312/10/19 10:3137190.1 1 Hexachlorobenzene ND ug/kg 12/11/19 12:18 118-74-112/10/19 10:3137194.2 1 Hexachlorocyclopentadiene ND ug/kg 12/11/19 12:18 77-47-412/10/19 10:313711481 Hexachloroethane ND ug/kg 12/11/19 12:18 67-72-112/10/19 10:3137184.5 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 12:18 193-39-512/10/19 10:313711701 Isophorone ND ug/kg 12/11/19 12:18 78-59-112/10/19 10:3137180.6 1 1-Methylnaphthalene ND ug/kg 12/11/19 12:18 90-12-012/10/19 10:3137198.8 1 2-Methylnaphthalene ND ug/kg 12/11/19 12:18 91-57-612/10/19 10:3137194.4 1 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 12:18 95-48-712/10/19 10:3137182.1 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 12:18 15831-10-412/10/19 10:3137193.3 1 Naphthalene ND ug/kg 12/11/19 12:18 91-20-312/10/19 10:3137188.8 1 2-Nitroaniline ND ug/kg 12/11/19 12:18 88-74-412/10/19 10:3118501871 3-Nitroaniline ND ug/kg 12/11/19 12:18 99-09-212/10/19 10:3118501971 4-Nitroaniline ND ug/kg 12/11/19 12:18 100-01-612/10/19 10:317421831 Nitrobenzene ND ug/kg 12/11/19 12:18 98-95-312/10/19 10:3137188.5 1 2-Nitrophenol ND ug/kg 12/11/19 12:18 88-75-512/10/19 10:313711151 4-Nitrophenol ND ug/kg 12/11/19 12:18 100-02-712/10/19 10:3118505911 N-Nitrosodimethylamine ND ug/kg 12/11/19 12:18 62-75-912/10/19 10:313711041 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 12:18 621-64-712/10/19 10:313711041 N-Nitrosodiphenylamine ND ug/kg 12/11/19 12:18 86-30-612/10/19 10:3137194.6 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 12:18 108-60-112/10/19 10:313711031 Pentachlorophenol ND ug/kg 12/11/19 12:18 87-86-512/10/19 10:3118501701 Phenanthrene ND ug/kg 12/11/19 12:18 85-01-812/10/19 10:3137193.4 1 Phenol ND ug/kg 12/11/19 12:18 108-95-212/10/19 10:3137188.5 1 Pyrene ND ug/kg 12/11/19 12:18 129-00-012/10/19 10:313711021 Pyridine ND ug/kg 12/11/19 12:18 110-86-112/10/19 10:3137193.8 1 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 12:18 120-82-112/10/19 10:3137184.9 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 12:18 95-95-412/10/19 10:3137196.3 1 2,4,6-Trichlorophenol ND ug/kg 12/11/19 12:18 88-06-212/10/19 10:3137193.1 1 Surrogates Nitrobenzene-d5 (S)82 %12/11/19 12:18 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)76 %12/11/19 12:18 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)64 %12/11/19 12:18 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)70 %12/11/19 12:18 13127-88-312/10/19 10:3122-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-DUP Lab ID:92456286013 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Surrogates 2-Fluorophenol (S)73 %12/11/19 12:18 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)79 %12/11/19 12:18 118-79-612/10/19 10:3127-110 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/09/19 20:40 67-64-112/09/19 16:2192.9 8.8 1 Benzene ND ug/kg 12/09/19 20:40 71-43-212/09/19 16:214.6 0.83 1 Bromobenzene ND ug/kg 12/09/19 20:40 108-86-112/09/19 16:214.6 1.3 1 Bromochloromethane ND ug/kg 12/09/19 20:40 74-97-512/09/19 16:214.6 1.1 1 Bromodichloromethane ND ug/kg 12/09/19 20:40 75-27-412/09/19 16:214.6 0.91 1 Bromoform ND ug/kg 12/09/19 20:40 75-25-212/09/19 16:214.6 2.3 1 Bromomethane ND ug/kg 12/09/19 20:40 74-83-912/09/19 16:219.3 2.2 1 2-Butanone (MEK)ND ug/kg 12/09/19 20:40 78-93-312/09/19 16:2192.9 11.1 1 n-Butylbenzene ND ug/kg 12/09/19 20:40 104-51-812/09/19 16:214.6 2.6 1 sec-Butylbenzene ND ug/kg 12/09/19 20:40 135-98-812/09/19 16:214.6 2.0 1 tert-Butylbenzene ND ug/kg 12/09/19 20:40 98-06-612/09/19 16:214.6 1.6 1 Carbon tetrachloride ND ug/kg 12/09/19 20:40 56-23-512/09/19 16:214.6 0.89 1 Chlorobenzene ND ug/kg 12/09/19 20:40 108-90-712/09/19 16:214.6 0.90 1 Chloroethane ND ug/kg 12/09/19 20:40 75-00-312/09/19 16:219.3 1.9 1 Chloroform ND ug/kg 12/09/19 20:40 67-66-312/09/19 16:214.6 0.98 1 Chloromethane ND ug/kg 12/09/19 20:40 74-87-312/09/19 16:219.3 3.0 1 2-Chlorotoluene ND ug/kg 12/09/19 20:40 95-49-812/09/19 16:214.6 1.4 1 4-Chlorotoluene ND ug/kg 12/09/19 20:40 106-43-412/09/19 16:214.6 1.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/09/19 20:40 96-12-812/09/19 16:214.6 2.4 1 Dibromochloromethane ND ug/kg 12/09/19 20:40 124-48-112/09/19 16:214.6 2.3 1 1,2-Dibromoethane (EDB)ND ug/kg 12/09/19 20:40 106-93-412/09/19 16:214.6 1.0 1 Dibromomethane ND ug/kg 12/09/19 20:40 74-95-312/09/19 16:214.6 1.4 1 1,2-Dichlorobenzene ND ug/kg 12/09/19 20:40 95-50-112/09/19 16:214.6 1.6 1 1,3-Dichlorobenzene ND ug/kg 12/09/19 20:40 541-73-112/09/19 16:214.6 1.7 1 1,4-Dichlorobenzene ND ug/kg 12/09/19 20:40 106-46-712/09/19 16:214.6 1.6 1 Dichlorodifluoromethane ND ug/kg 12/09/19 20:40 75-71-812/09/19 16:219.3 3.8 1 1,1-Dichloroethane ND ug/kg 12/09/19 20:40 75-34-312/09/19 16:214.6 0.68 1 1,2-Dichloroethane ND ug/kg 12/09/19 20:40 107-06-212/09/19 16:214.6 0.93 1 1,1-Dichloroethene ND ug/kg 12/09/19 20:40 75-35-412/09/19 16:214.6 1.1 1 cis-1,2-Dichloroethene ND ug/kg 12/09/19 20:40 156-59-212/09/19 16:214.6 0.81 1 trans-1,2-Dichloroethene ND ug/kg 12/09/19 20:40 156-60-512/09/19 16:214.6 0.91 1 1,2-Dichloropropane ND ug/kg 12/09/19 20:40 78-87-512/09/19 16:214.6 1.7 1 1,3-Dichloropropane ND ug/kg 12/09/19 20:40 142-28-912/09/19 16:214.6 1.8 1 2,2-Dichloropropane ND ug/kg 12/09/19 20:40 594-20-712/09/19 16:214.6 0.46 1 1,1-Dichloropropene ND ug/kg 12/09/19 20:40 563-58-612/09/19 16:214.6 2.0 1 cis-1,3-Dichloropropene ND ug/kg 12/09/19 20:40 10061-01-512/09/19 16:214.6 2.1 1 trans-1,3-Dichloropropene ND ug/kg 12/09/19 20:40 10061-02-612/09/19 16:214.6 0.81 1 Diisopropyl ether ND ug/kg 12/09/19 20:40 108-20-312/09/19 16:214.6 2.7 1 Ethylbenzene ND ug/kg 12/09/19 20:40 100-41-412/09/19 16:214.6 0.98 1 Hexachloro-1,3-butadiene ND ug/kg 12/09/19 20:40 87-68-312/09/19 16:214.6 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-DUP Lab ID:92456286013 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics 2-Hexanone ND ug/kg 12/09/19 20:40 591-78-612/09/19 16:2146.4 4.8 1 Isopropylbenzene (Cumene)ND ug/kg 12/09/19 20:40 98-82-812/09/19 16:214.6 1.3 1 p-Isopropyltoluene ND ug/kg 12/09/19 20:40 99-87-612/09/19 16:214.6 2.2 1 Methylene Chloride ND ug/kg 12/09/19 20:40 75-09-212/09/19 16:2118.6 5.5 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/09/19 20:40 108-10-112/09/19 16:2146.4 3.5 1 Methyl-tert-butyl ether ND ug/kg 12/09/19 20:40 1634-04-412/09/19 16:214.6 2.7 1 Naphthalene ND ug/kg 12/09/19 20:40 91-20-312/09/19 16:214.6 3.9 1 n-Propylbenzene ND ug/kg 12/09/19 20:40 103-65-112/09/19 16:214.6 1.6 1 Styrene ND ug/kg 12/09/19 20:40 100-42-512/09/19 16:214.6 1.4 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/09/19 20:40 630-20-612/09/19 16:214.6 1.1 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/09/19 20:40 79-34-512/09/19 16:214.6 1.6 1 Tetrachloroethene ND ug/kg 12/09/19 20:40 127-18-412/09/19 16:214.6 1.5 1 Toluene ND ug/kg 12/09/19 20:40 108-88-312/09/19 16:214.6 1.5 1 1,2,3-Trichlorobenzene ND ug/kg 12/09/19 20:40 87-61-612/09/19 16:214.6 3.3 1 1,2,4-Trichlorobenzene ND ug/kg 12/09/19 20:40 120-82-112/09/19 16:214.6 2.5 1 1,1,1-Trichloroethane ND ug/kg 12/09/19 20:40 71-55-612/09/19 16:214.6 0.81 1 1,1,2-Trichloroethane ND ug/kg 12/09/19 20:40 79-00-512/09/19 16:214.6 1.0 1 Trichloroethene ND ug/kg 12/09/19 20:40 79-01-612/09/19 16:214.6 1.2 1 Trichlorofluoromethane ND ug/kg 12/09/19 20:40 75-69-412/09/19 16:214.6 1.1 1 1,2,3-Trichloropropane ND ug/kg 12/09/19 20:40 96-18-412/09/19 16:214.6 1.6 1 1,2,4-Trimethylbenzene ND ug/kg 12/09/19 20:40 95-63-612/09/19 16:214.6 1.8 1 1,3,5-Trimethylbenzene ND ug/kg 12/09/19 20:40 108-67-812/09/19 16:214.6 1.6 1 Vinyl acetate ND ug/kg 12/09/19 20:40 108-05-412/09/19 16:2146.4 15.1 1 Vinyl chloride ND ug/kg 12/09/19 20:40 75-01-412/09/19 16:219.3 1.8 1 Xylene (Total)ND ug/kg 12/09/19 20:40 1330-20-712/09/19 16:219.3 3.3 1 m&p-Xylene ND ug/kg 12/09/19 20:40 179601-23-112/09/19 16:219.3 2.2 1 o-Xylene ND ug/kg 12/09/19 20:40 95-47-612/09/19 16:214.6 1.1 1 Surrogates Toluene-d8 (S)110 %12/09/19 20:40 2037-26-512/09/19 16:2170-130 1 4-Bromofluorobenzene (S)99 %12/09/19 20:40 460-00-412/09/19 16:2170-130 1 1,2-Dichloroethane-d4 (S)98 %12/09/19 20:40 17060-07-012/09/19 16:2170-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 11.0 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 80.9 %12/11/19 19:0112/11/19 18:361 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 16:20 18540-29-912/10/19 21:191.24 0.315 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (0-2)Lab ID:92456286014 Collected:12/04/19 12:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.33 mg/kg 12/09/19 20:27 7440-38-212/09/19 07:260.682 0.171 5 Barium 247 mg/kg 12/09/19 20:27 7440-39-312/09/19 07:261.36 0.218 5 Cadmium ND mg/kg 12/09/19 20:27 7440-43-912/09/19 07:260.682 0.109 5 Chromium 19.6 mg/kg 12/09/19 20:27 7440-47-312/09/19 07:261.36 0.368 5 Lead 12.9 mg/kg 12/09/19 20:27 7439-92-112/09/19 07:260.682 0.164 5 Selenium 0.350J mg/kg 12/09/19 20:27 7782-49-2 J12/09/19 07:260.682 0.259 5 Silver ND mg/kg 12/09/19 20:27 7440-22-412/09/19 07:260.682 0.211 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0183J mg/kg 12/09/19 20:01 7439-97-6 J12/09/19 09:520.0409 0.00382 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 12:52 83-32-912/10/19 10:314211081 Acenaphthylene ND ug/kg 12/11/19 12:52 208-96-812/10/19 10:3142199.6 1 Aniline ND ug/kg 12/11/19 12:52 62-53-312/10/19 10:3142194.5 1 Anthracene ND ug/kg 12/11/19 12:52 120-12-712/10/19 10:314211091 Benzo(a)anthracene ND ug/kg 12/11/19 12:52 56-55-312/10/19 10:314211341 Benzo(a)pyrene ND ug/kg 12/11/19 12:52 50-32-812/10/19 10:314211821 Benzo(b)fluoranthene ND ug/kg 12/11/19 12:52 205-99-212/10/19 10:314211701 Benzo(g,h,i)perylene ND ug/kg 12/11/19 12:52 191-24-212/10/19 10:314211651 Benzo(k)fluoranthene ND ug/kg 12/11/19 12:52 207-08-912/10/19 10:314211771 Benzoic Acid ND ug/kg 12/11/19 12:52 65-85-012/10/19 10:3121004541 Benzyl alcohol ND ug/kg 12/11/19 12:52 100-51-612/10/19 10:318422231 4-Bromophenylphenyl ether ND ug/kg 12/11/19 12:52 101-55-312/10/19 10:314211101 Butylbenzylphthalate ND ug/kg 12/11/19 12:52 85-68-712/10/19 10:314211121 4-Chloro-3-methylphenol ND ug/kg 12/11/19 12:52 59-50-712/10/19 10:318422561 4-Chloroaniline ND ug/kg 12/11/19 12:52 106-47-812/10/19 10:3121002581 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 12:52 111-91-112/10/19 10:314211121 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 12:52 111-44-412/10/19 10:3142189.4 1 2-Chloronaphthalene ND ug/kg 12/11/19 12:52 91-58-712/10/19 10:3142193.8 1 2-Chlorophenol ND ug/kg 12/11/19 12:52 95-57-812/10/19 10:3142198.0 1 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 12:52 7005-72-312/10/19 10:314211091 Chrysene ND ug/kg 12/11/19 12:52 218-01-912/10/19 10:314211221 Dibenz(a,h)anthracene ND ug/kg 12/11/19 12:52 53-70-312/10/19 10:314211681 Dibenzofuran ND ug/kg 12/11/19 12:52 132-64-912/10/19 10:314211051 1,2-Dichlorobenzene ND ug/kg 12/11/19 12:52 95-50-112/10/19 10:3142191.1 1 1,3-Dichlorobenzene ND ug/kg 12/11/19 12:52 541-73-112/10/19 10:3142194.8 1 1,4-Dichlorobenzene ND ug/kg 12/11/19 12:52 106-46-712/10/19 10:3142192.6 1 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 12:52 91-94-112/10/19 10:3121002931 2,4-Dichlorophenol ND ug/kg 12/11/19 12:52 120-83-212/10/19 10:314211391 Diethylphthalate ND ug/kg 12/11/19 12:52 84-66-212/10/19 10:3142191.3 1 2,4-Dimethylphenol ND ug/kg 12/11/19 12:52 105-67-912/10/19 10:314211051 Dimethylphthalate ND ug/kg 12/11/19 12:52 131-11-312/10/19 10:3142195.2 1 Di-n-butylphthalate ND ug/kg 12/11/19 12:52 84-74-212/10/19 10:314211041 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 12:52 534-52-112/10/19 10:318426791 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (0-2)Lab ID:92456286014 Collected:12/04/19 12:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dinitrophenol ND ug/kg 12/11/19 12:52 51-28-512/10/19 10:31210013401 2,4-Dinitrotoluene ND ug/kg 12/11/19 12:52 121-14-212/10/19 10:314211111 2,6-Dinitrotoluene ND ug/kg 12/11/19 12:52 606-20-212/10/19 10:314211101 Di-n-octylphthalate ND ug/kg 12/11/19 12:52 117-84-012/10/19 10:314212401 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 12:52 117-81-712/10/19 10:314211381 Fluoranthene ND ug/kg 12/11/19 12:52 206-44-012/10/19 10:314211271 Fluorene ND ug/kg 12/11/19 12:52 86-73-712/10/19 10:314211131 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 12:52 87-68-312/10/19 10:314211021 Hexachlorobenzene ND ug/kg 12/11/19 12:52 118-74-112/10/19 10:314211071 Hexachlorocyclopentadiene ND ug/kg 12/11/19 12:52 77-47-412/10/19 10:314211681 Hexachloroethane ND ug/kg 12/11/19 12:52 67-72-112/10/19 10:3142195.9 1 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 12:52 193-39-512/10/19 10:314211931 Isophorone ND ug/kg 12/11/19 12:52 78-59-112/10/19 10:3142191.5 1 1-Methylnaphthalene ND ug/kg 12/11/19 12:52 90-12-012/10/19 10:314211121 2-Methylnaphthalene ND ug/kg 12/11/19 12:52 91-57-612/10/19 10:314211071 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 12:52 95-48-712/10/19 10:3142193.2 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 12:52 15831-10-412/10/19 10:314211061 Naphthalene ND ug/kg 12/11/19 12:52 91-20-312/10/19 10:314211011 2-Nitroaniline ND ug/kg 12/11/19 12:52 88-74-412/10/19 10:3121002121 3-Nitroaniline ND ug/kg 12/11/19 12:52 99-09-212/10/19 10:3121002231 4-Nitroaniline ND ug/kg 12/11/19 12:52 100-01-612/10/19 10:318422081 Nitrobenzene ND ug/kg 12/11/19 12:52 98-95-312/10/19 10:314211011 2-Nitrophenol ND ug/kg 12/11/19 12:52 88-75-512/10/19 10:314211301 4-Nitrophenol ND ug/kg 12/11/19 12:52 100-02-712/10/19 10:3121006711 N-Nitrosodimethylamine ND ug/kg 12/11/19 12:52 62-75-912/10/19 10:314211181 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 12:52 621-64-712/10/19 10:314211181 N-Nitrosodiphenylamine ND ug/kg 12/11/19 12:52 86-30-612/10/19 10:314211071 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 12:52 108-60-112/10/19 10:314211171 Pentachlorophenol ND ug/kg 12/11/19 12:52 87-86-512/10/19 10:3121001931 Phenanthrene ND ug/kg 12/11/19 12:52 85-01-812/10/19 10:314211061 Phenol ND ug/kg 12/11/19 12:52 108-95-212/10/19 10:314211011 Pyrene ND ug/kg 12/11/19 12:52 129-00-012/10/19 10:314211161 Pyridine ND ug/kg 12/11/19 12:52 110-86-112/10/19 10:314211071 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 12:52 120-82-112/10/19 10:3142196.4 1 2,4,5-Trichlorophenol ND ug/kg 12/11/19 12:52 95-95-412/10/19 10:314211091 2,4,6-Trichlorophenol ND ug/kg 12/11/19 12:52 88-06-212/10/19 10:314211061 Surrogates Nitrobenzene-d5 (S)73 %12/11/19 12:52 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)69 %12/11/19 12:52 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)58 %12/11/19 12:52 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)63 %12/11/19 12:52 13127-88-312/10/19 10:3122-110 1 2-Fluorophenol (S)64 %12/11/19 12:52 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)82 %12/11/19 12:52 118-79-612/10/19 10:3127-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (0-2)Lab ID:92456286014 Collected:12/04/19 12:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/09/19 21:06 67-64-112/09/19 16:2197.7 9.2 1 Benzene ND ug/kg 12/09/19 21:06 71-43-212/09/19 16:214.9 0.88 1 Bromobenzene ND ug/kg 12/09/19 21:06 108-86-112/09/19 16:214.9 1.3 1 Bromochloromethane ND ug/kg 12/09/19 21:06 74-97-512/09/19 16:214.9 1.2 1 Bromodichloromethane ND ug/kg 12/09/19 21:06 75-27-412/09/19 16:214.9 0.96 1 Bromoform ND ug/kg 12/09/19 21:06 75-25-212/09/19 16:214.9 2.4 1 Bromomethane ND ug/kg 12/09/19 21:06 74-83-912/09/19 16:219.8 2.3 1 2-Butanone (MEK)ND ug/kg 12/09/19 21:06 78-93-312/09/19 16:2197.7 11.6 1 n-Butylbenzene ND ug/kg 12/09/19 21:06 104-51-812/09/19 16:214.9 2.8 1 sec-Butylbenzene ND ug/kg 12/09/19 21:06 135-98-812/09/19 16:214.9 2.1 1 tert-Butylbenzene ND ug/kg 12/09/19 21:06 98-06-612/09/19 16:214.9 1.7 1 Carbon tetrachloride ND ug/kg 12/09/19 21:06 56-23-512/09/19 16:214.9 0.94 1 Chlorobenzene ND ug/kg 12/09/19 21:06 108-90-712/09/19 16:214.9 0.95 1 Chloroethane ND ug/kg 12/09/19 21:06 75-00-312/09/19 16:219.8 2.0 1 Chloroform ND ug/kg 12/09/19 21:06 67-66-312/09/19 16:214.9 1.0 1 Chloromethane ND ug/kg 12/09/19 21:06 74-87-312/09/19 16:219.8 3.2 1 2-Chlorotoluene ND ug/kg 12/09/19 21:06 95-49-812/09/19 16:214.9 1.5 1 4-Chlorotoluene ND ug/kg 12/09/19 21:06 106-43-412/09/19 16:214.9 1.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/09/19 21:06 96-12-812/09/19 16:214.9 2.5 1 Dibromochloromethane ND ug/kg 12/09/19 21:06 124-48-112/09/19 16:214.9 2.4 1 1,2-Dibromoethane (EDB)ND ug/kg 12/09/19 21:06 106-93-412/09/19 16:214.9 1.1 1 Dibromomethane ND ug/kg 12/09/19 21:06 74-95-312/09/19 16:214.9 1.5 1 1,2-Dichlorobenzene ND ug/kg 12/09/19 21:06 95-50-112/09/19 16:214.9 1.7 1 1,3-Dichlorobenzene ND ug/kg 12/09/19 21:06 541-73-112/09/19 16:214.9 1.7 1 1,4-Dichlorobenzene ND ug/kg 12/09/19 21:06 106-46-712/09/19 16:214.9 1.7 1 Dichlorodifluoromethane ND ug/kg 12/09/19 21:06 75-71-812/09/19 16:219.8 4.0 1 1,1-Dichloroethane ND ug/kg 12/09/19 21:06 75-34-312/09/19 16:214.9 0.72 1 1,2-Dichloroethane ND ug/kg 12/09/19 21:06 107-06-212/09/19 16:214.9 0.98 1 1,1-Dichloroethene ND ug/kg 12/09/19 21:06 75-35-412/09/19 16:214.9 1.1 1 cis-1,2-Dichloroethene ND ug/kg 12/09/19 21:06 156-59-212/09/19 16:214.9 0.85 1 trans-1,2-Dichloroethene ND ug/kg 12/09/19 21:06 156-60-512/09/19 16:214.9 0.96 1 1,2-Dichloropropane ND ug/kg 12/09/19 21:06 78-87-512/09/19 16:214.9 1.8 1 1,3-Dichloropropane ND ug/kg 12/09/19 21:06 142-28-912/09/19 16:214.9 1.8 1 2,2-Dichloropropane ND ug/kg 12/09/19 21:06 594-20-712/09/19 16:214.9 0.48 1 1,1-Dichloropropene ND ug/kg 12/09/19 21:06 563-58-612/09/19 16:214.9 2.1 1 cis-1,3-Dichloropropene ND ug/kg 12/09/19 21:06 10061-01-512/09/19 16:214.9 2.2 1 trans-1,3-Dichloropropene ND ug/kg 12/09/19 21:06 10061-02-612/09/19 16:214.9 0.85 1 Diisopropyl ether ND ug/kg 12/09/19 21:06 108-20-312/09/19 16:214.9 2.8 1 Ethylbenzene ND ug/kg 12/09/19 21:06 100-41-412/09/19 16:214.9 1.0 1 Hexachloro-1,3-butadiene ND ug/kg 12/09/19 21:06 87-68-312/09/19 16:214.9 2.4 1 2-Hexanone ND ug/kg 12/09/19 21:06 591-78-612/09/19 16:2148.8 5.1 1 Isopropylbenzene (Cumene)ND ug/kg 12/09/19 21:06 98-82-812/09/19 16:214.9 1.4 1 p-Isopropyltoluene ND ug/kg 12/09/19 21:06 99-87-612/09/19 16:214.9 2.4 1 Methylene Chloride ND ug/kg 12/09/19 21:06 75-09-212/09/19 16:2119.5 5.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/09/19 21:06 108-10-112/09/19 16:2148.8 3.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (0-2)Lab ID:92456286014 Collected:12/04/19 12:00 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 12/09/19 21:06 1634-04-412/09/19 16:214.9 2.8 1 Naphthalene ND ug/kg 12/09/19 21:06 91-20-312/09/19 16:214.9 4.2 1 n-Propylbenzene ND ug/kg 12/09/19 21:06 103-65-112/09/19 16:214.9 1.6 1 Styrene ND ug/kg 12/09/19 21:06 100-42-512/09/19 16:214.9 1.4 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/09/19 21:06 630-20-612/09/19 16:214.9 1.2 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/09/19 21:06 79-34-512/09/19 16:214.9 1.7 1 Tetrachloroethene ND ug/kg 12/09/19 21:06 127-18-412/09/19 16:214.9 1.5 1 Toluene ND ug/kg 12/09/19 21:06 108-88-312/09/19 16:214.9 1.6 1 1,2,3-Trichlorobenzene ND ug/kg 12/09/19 21:06 87-61-612/09/19 16:214.9 3.5 1 1,2,4-Trichlorobenzene ND ug/kg 12/09/19 21:06 120-82-112/09/19 16:214.9 2.6 1 1,1,1-Trichloroethane ND ug/kg 12/09/19 21:06 71-55-612/09/19 16:214.9 0.85 1 1,1,2-Trichloroethane ND ug/kg 12/09/19 21:06 79-00-512/09/19 16:214.9 1.1 1 Trichloroethene ND ug/kg 12/09/19 21:06 79-01-612/09/19 16:214.9 1.3 1 Trichlorofluoromethane ND ug/kg 12/09/19 21:06 75-69-412/09/19 16:214.9 1.2 1 1,2,3-Trichloropropane ND ug/kg 12/09/19 21:06 96-18-412/09/19 16:214.9 1.7 1 1,2,4-Trimethylbenzene ND ug/kg 12/09/19 21:06 95-63-612/09/19 16:214.9 1.9 1 1,3,5-Trimethylbenzene ND ug/kg 12/09/19 21:06 108-67-812/09/19 16:214.9 1.6 1 Vinyl acetate ND ug/kg 12/09/19 21:06 108-05-412/09/19 16:2148.8 15.9 1 Vinyl chloride ND ug/kg 12/09/19 21:06 75-01-412/09/19 16:219.8 1.9 1 Xylene (Total)ND ug/kg 12/09/19 21:06 1330-20-712/09/19 16:219.8 3.4 1 m&p-Xylene ND ug/kg 12/09/19 21:06 179601-23-112/09/19 16:219.8 2.3 1 o-Xylene ND ug/kg 12/09/19 21:06 95-47-612/09/19 16:214.9 1.1 1 Surrogates Toluene-d8 (S)112 %12/09/19 21:06 2037-26-512/09/19 16:2170-130 1 4-Bromofluorobenzene (S)104 %12/09/19 21:06 460-00-412/09/19 16:2170-130 1 1,2-Dichloroethane-d4 (S)101 %12/09/19 21:06 17060-07-012/09/19 16:2170-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 21.6 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 73.3 %12/11/19 19:0112/11/19 18:361 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 16:25 18540-29-912/10/19 21:191.36 0.348 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (6-8)Lab ID:92456286015 Collected:12/04/19 12:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: 3015 Leachate Method/Date: 1311; 01/09/20 12:02 Initial pH: 6.65; Final pH: 4.9 Metals (ICP) 6010D TCLP TCLP Chromium ND mg/L 01/12/20 16:19 7440-47-301/11/20 12:290.100 0.0330 1 Analytical Method: EPA 6020B Preparation Method: 3050BMetals (ICPMS) 6020B Arsenic 1.98 mg/kg 12/09/19 20:30 7440-38-212/09/19 07:260.715 0.179 5 Barium 313 mg/kg 12/09/19 20:30 7440-39-312/09/19 07:261.43 0.229 5 Cadmium ND mg/kg 12/09/19 20:30 7440-43-912/09/19 07:260.715 0.114 5 Chromium 128 mg/kg 12/09/19 20:30 7440-47-312/09/19 07:261.43 0.386 5 Lead 6.26 mg/kg 12/09/19 20:30 7439-92-112/09/19 07:260.715 0.171 5 Selenium 0.745 mg/kg 12/09/19 20:30 7782-49-212/09/19 07:260.715 0.272 5 Silver ND mg/kg 12/09/19 20:30 7440-22-412/09/19 07:260.715 0.222 5 Analytical Method: EPA 7471B Preparation Method: 7471AMercury 7471B Mercury 0.0186J mg/kg 12/09/19 20:04 7439-97-6 J12/09/19 09:520.0429 0.00400 1 Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Acenaphthene ND ug/kg 12/11/19 13:26 83-32-912/10/19 10:314891261 Acenaphthylene ND ug/kg 12/11/19 13:26 208-96-812/10/19 10:314891161 Aniline ND ug/kg 12/11/19 13:26 62-53-312/10/19 10:314891101 Anthracene ND ug/kg 12/11/19 13:26 120-12-712/10/19 10:314891271 Benzo(a)anthracene ND ug/kg 12/11/19 13:26 56-55-312/10/19 10:314891551 Benzo(a)pyrene ND ug/kg 12/11/19 13:26 50-32-812/10/19 10:314892121 Benzo(b)fluoranthene ND ug/kg 12/11/19 13:26 205-99-212/10/19 10:314891971 Benzo(g,h,i)perylene ND ug/kg 12/11/19 13:26 191-24-212/10/19 10:314891911 Benzo(k)fluoranthene ND ug/kg 12/11/19 13:26 207-08-912/10/19 10:314892061 Benzoic Acid ND ug/kg 12/11/19 13:26 65-85-012/10/19 10:3124405271 Benzyl alcohol ND ug/kg 12/11/19 13:26 100-51-612/10/19 10:319772591 4-Bromophenylphenyl ether ND ug/kg 12/11/19 13:26 101-55-312/10/19 10:314891281 Butylbenzylphthalate ND ug/kg 12/11/19 13:26 85-68-712/10/19 10:314891301 4-Chloro-3-methylphenol ND ug/kg 12/11/19 13:26 59-50-712/10/19 10:319772981 4-Chloroaniline ND ug/kg 12/11/19 13:26 106-47-812/10/19 10:3124402991 bis(2-Chloroethoxy)methane ND ug/kg 12/11/19 13:26 111-91-112/10/19 10:314891301 bis(2-Chloroethyl) ether ND ug/kg 12/11/19 13:26 111-44-412/10/19 10:314891041 2-Chloronaphthalene ND ug/kg 12/11/19 13:26 91-58-712/10/19 10:314891091 2-Chlorophenol ND ug/kg 12/11/19 13:26 95-57-812/10/19 10:314891141 4-Chlorophenylphenyl ether ND ug/kg 12/11/19 13:26 7005-72-312/10/19 10:314891271 Chrysene ND ug/kg 12/11/19 13:26 218-01-912/10/19 10:314891421 Dibenz(a,h)anthracene ND ug/kg 12/11/19 13:26 53-70-312/10/19 10:314891951 Dibenzofuran ND ug/kg 12/11/19 13:26 132-64-912/10/19 10:314891221 1,2-Dichlorobenzene ND ug/kg 12/11/19 13:26 95-50-112/10/19 10:314891061 1,3-Dichlorobenzene ND ug/kg 12/11/19 13:26 541-73-112/10/19 10:314891101 1,4-Dichlorobenzene ND ug/kg 12/11/19 13:26 106-46-712/10/19 10:314891071 3,3'-Dichlorobenzidine ND ug/kg 12/11/19 13:26 91-94-112/10/19 10:3124403411 2,4-Dichlorophenol ND ug/kg 12/11/19 13:26 120-83-212/10/19 10:314891611 Diethylphthalate ND ug/kg 12/11/19 13:26 84-66-212/10/19 10:314891061 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (6-8)Lab ID:92456286015 Collected:12/04/19 12:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave 2,4-Dimethylphenol ND ug/kg 12/11/19 13:26 105-67-912/10/19 10:314891221 Dimethylphthalate ND ug/kg 12/11/19 13:26 131-11-312/10/19 10:314891101 Di-n-butylphthalate ND ug/kg 12/11/19 13:26 84-74-212/10/19 10:314891211 4,6-Dinitro-2-methylphenol ND ug/kg 12/11/19 13:26 534-52-112/10/19 10:319777881 2,4-Dinitrophenol ND ug/kg 12/11/19 13:26 51-28-512/10/19 10:31244015601 2,4-Dinitrotoluene ND ug/kg 12/11/19 13:26 121-14-212/10/19 10:314891291 2,6-Dinitrotoluene ND ug/kg 12/11/19 13:26 606-20-212/10/19 10:314891281 Di-n-octylphthalate ND ug/kg 12/11/19 13:26 117-84-012/10/19 10:314892781 bis(2-Ethylhexyl)phthalate ND ug/kg 12/11/19 13:26 117-81-712/10/19 10:314891601 Fluoranthene ND ug/kg 12/11/19 13:26 206-44-012/10/19 10:314891481 Fluorene ND ug/kg 12/11/19 13:26 86-73-712/10/19 10:314891311 Hexachloro-1,3-butadiene ND ug/kg 12/11/19 13:26 87-68-312/10/19 10:314891191 Hexachlorobenzene ND ug/kg 12/11/19 13:26 118-74-112/10/19 10:314891241 Hexachlorocyclopentadiene ND ug/kg 12/11/19 13:26 77-47-412/10/19 10:314891951 Hexachloroethane ND ug/kg 12/11/19 13:26 67-72-112/10/19 10:314891111 Indeno(1,2,3-cd)pyrene ND ug/kg 12/11/19 13:26 193-39-512/10/19 10:314892241 Isophorone ND ug/kg 12/11/19 13:26 78-59-112/10/19 10:314891061 1-Methylnaphthalene ND ug/kg 12/11/19 13:26 90-12-012/10/19 10:314891301 2-Methylnaphthalene ND ug/kg 12/11/19 13:26 91-57-612/10/19 10:314891241 2-Methylphenol(o-Cresol)ND ug/kg 12/11/19 13:26 95-48-712/10/19 10:314891081 3&4-Methylphenol(m&p Cresol)ND ug/kg 12/11/19 13:26 15831-10-412/10/19 10:314891231 Naphthalene ND ug/kg 12/11/19 13:26 91-20-312/10/19 10:314891171 2-Nitroaniline ND ug/kg 12/11/19 13:26 88-74-412/10/19 10:3124402461 3-Nitroaniline ND ug/kg 12/11/19 13:26 99-09-212/10/19 10:3124402591 4-Nitroaniline ND ug/kg 12/11/19 13:26 100-01-612/10/19 10:319772411 Nitrobenzene ND ug/kg 12/11/19 13:26 98-95-312/10/19 10:314891171 2-Nitrophenol ND ug/kg 12/11/19 13:26 88-75-512/10/19 10:314891511 4-Nitrophenol ND ug/kg 12/11/19 13:26 100-02-712/10/19 10:3124407791 N-Nitrosodimethylamine ND ug/kg 12/11/19 13:26 62-75-912/10/19 10:314891371 N-Nitroso-di-n-propylamine ND ug/kg 12/11/19 13:26 621-64-712/10/19 10:314891371 N-Nitrosodiphenylamine ND ug/kg 12/11/19 13:26 86-30-612/10/19 10:314891251 2,2'-Oxybis(1-chloropropane)ND ug/kg 12/11/19 13:26 108-60-112/10/19 10:314891361 Pentachlorophenol ND ug/kg 12/11/19 13:26 87-86-512/10/19 10:3124402241 Phenanthrene ND ug/kg 12/11/19 13:26 85-01-812/10/19 10:314891231 Phenol ND ug/kg 12/11/19 13:26 108-95-212/10/19 10:314891171 Pyrene ND ug/kg 12/11/19 13:26 129-00-012/10/19 10:314891341 Pyridine ND ug/kg 12/11/19 13:26 110-86-112/10/19 10:314891241 1,2,4-Trichlorobenzene ND ug/kg 12/11/19 13:26 120-82-112/10/19 10:314891121 2,4,5-Trichlorophenol ND ug/kg 12/11/19 13:26 95-95-412/10/19 10:314891271 2,4,6-Trichlorophenol ND ug/kg 12/11/19 13:26 88-06-212/10/19 10:314891231 Surrogates Nitrobenzene-d5 (S)73 %12/11/19 13:26 4165-60-012/10/19 10:3123-110 1 2-Fluorobiphenyl (S)69 %12/11/19 13:26 321-60-812/10/19 10:3130-110 1 Terphenyl-d14 (S)60 %12/11/19 13:26 1718-51-012/10/19 10:3128-110 1 Phenol-d6 (S)62 %12/11/19 13:26 13127-88-312/10/19 10:3122-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (6-8)Lab ID:92456286015 Collected:12/04/19 12:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 35468270E MSSV Microwave Surrogates 2-Fluorophenol (S)64 %12/11/19 13:26 367-12-412/10/19 10:3113-110 1 2,4,6-Tribromophenol (S)70 %12/11/19 13:26 118-79-612/10/19 10:3127-110 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics Acetone ND ug/kg 12/09/19 21:31 67-64-112/09/19 16:2111811.1 1 Benzene ND ug/kg 12/09/19 21:31 71-43-212/09/19 16:215.9 1.1 1 Bromobenzene ND ug/kg 12/09/19 21:31 108-86-112/09/19 16:215.9 1.6 1 Bromochloromethane ND ug/kg 12/09/19 21:31 74-97-512/09/19 16:215.9 1.4 1 Bromodichloromethane ND ug/kg 12/09/19 21:31 75-27-412/09/19 16:215.9 1.1 1 Bromoform ND ug/kg 12/09/19 21:31 75-25-212/09/19 16:215.9 2.9 1 Bromomethane ND ug/kg 12/09/19 21:31 74-83-912/09/19 16:2111.8 2.8 1 2-Butanone (MEK)ND ug/kg 12/09/19 21:31 78-93-312/09/19 16:2111814.0 1 n-Butylbenzene ND ug/kg 12/09/19 21:31 104-51-812/09/19 16:215.9 3.3 1 sec-Butylbenzene ND ug/kg 12/09/19 21:31 135-98-812/09/19 16:215.9 2.5 1 tert-Butylbenzene ND ug/kg 12/09/19 21:31 98-06-612/09/19 16:215.9 2.0 1 Carbon tetrachloride ND ug/kg 12/09/19 21:31 56-23-512/09/19 16:215.9 1.1 1 Chlorobenzene ND ug/kg 12/09/19 21:31 108-90-712/09/19 16:215.9 1.1 1 Chloroethane ND ug/kg 12/09/19 21:31 75-00-312/09/19 16:2111.8 2.5 1 Chloroform ND ug/kg 12/09/19 21:31 67-66-312/09/19 16:215.9 1.2 1 Chloromethane ND ug/kg 12/09/19 21:31 74-87-312/09/19 16:2111.8 3.9 1 2-Chlorotoluene ND ug/kg 12/09/19 21:31 95-49-812/09/19 16:215.9 1.8 1 4-Chlorotoluene ND ug/kg 12/09/19 21:31 106-43-412/09/19 16:215.9 1.8 1 1,2-Dibromo-3-chloropropane ND ug/kg 12/09/19 21:31 96-12-812/09/19 16:215.9 3.0 1 Dibromochloromethane ND ug/kg 12/09/19 21:31 124-48-112/09/19 16:215.9 2.9 1 1,2-Dibromoethane (EDB)ND ug/kg 12/09/19 21:31 106-93-412/09/19 16:215.9 1.3 1 Dibromomethane ND ug/kg 12/09/19 21:31 74-95-312/09/19 16:215.9 1.8 1 1,2-Dichlorobenzene ND ug/kg 12/09/19 21:31 95-50-112/09/19 16:215.9 2.1 1 1,3-Dichlorobenzene ND ug/kg 12/09/19 21:31 541-73-112/09/19 16:215.9 2.1 1 1,4-Dichlorobenzene ND ug/kg 12/09/19 21:31 106-46-712/09/19 16:215.9 2.0 1 Dichlorodifluoromethane ND ug/kg 12/09/19 21:31 75-71-812/09/19 16:2111.8 4.8 1 1,1-Dichloroethane ND ug/kg 12/09/19 21:31 75-34-312/09/19 16:215.9 0.86 1 1,2-Dichloroethane ND ug/kg 12/09/19 21:31 107-06-212/09/19 16:215.9 1.2 1 1,1-Dichloroethene ND ug/kg 12/09/19 21:31 75-35-412/09/19 16:215.9 1.4 1 cis-1,2-Dichloroethene ND ug/kg 12/09/19 21:31 156-59-212/09/19 16:215.9 1.0 1 trans-1,2-Dichloroethene ND ug/kg 12/09/19 21:31 156-60-512/09/19 16:215.9 1.2 1 1,2-Dichloropropane ND ug/kg 12/09/19 21:31 78-87-512/09/19 16:215.9 2.2 1 1,3-Dichloropropane ND ug/kg 12/09/19 21:31 142-28-912/09/19 16:215.9 2.2 1 2,2-Dichloropropane ND ug/kg 12/09/19 21:31 594-20-712/09/19 16:215.9 0.58 1 1,1-Dichloropropene ND ug/kg 12/09/19 21:31 563-58-612/09/19 16:215.9 2.5 1 cis-1,3-Dichloropropene ND ug/kg 12/09/19 21:31 10061-01-512/09/19 16:215.9 2.7 1 trans-1,3-Dichloropropene ND ug/kg 12/09/19 21:31 10061-02-612/09/19 16:215.9 1.0 1 Diisopropyl ether ND ug/kg 12/09/19 21:31 108-20-312/09/19 16:215.9 3.4 1 Ethylbenzene ND ug/kg 12/09/19 21:31 100-41-412/09/19 16:215.9 1.2 1 Hexachloro-1,3-butadiene ND ug/kg 12/09/19 21:31 87-68-312/09/19 16:215.9 2.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:SB-6 (6-8)Lab ID:92456286015 Collected:12/04/19 12:10 Received:12/05/19 09:00 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A8260D/5035A Volatile Organics 2-Hexanone ND ug/kg 12/09/19 21:31 591-78-612/09/19 16:2158.8 6.1 1 Isopropylbenzene (Cumene)ND ug/kg 12/09/19 21:31 98-82-812/09/19 16:215.9 1.7 1 p-Isopropyltoluene ND ug/kg 12/09/19 21:31 99-87-612/09/19 16:215.9 2.8 1 Methylene Chloride ND ug/kg 12/09/19 21:31 75-09-212/09/19 16:2123.5 6.9 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 12/09/19 21:31 108-10-112/09/19 16:2158.8 4.4 1 Methyl-tert-butyl ether ND ug/kg 12/09/19 21:31 1634-04-412/09/19 16:215.9 3.4 1 Naphthalene ND ug/kg 12/09/19 21:31 91-20-312/09/19 16:215.9 5.0 1 n-Propylbenzene ND ug/kg 12/09/19 21:31 103-65-112/09/19 16:215.9 2.0 1 Styrene ND ug/kg 12/09/19 21:31 100-42-512/09/19 16:215.9 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 12/09/19 21:31 630-20-612/09/19 16:215.9 1.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 12/09/19 21:31 79-34-512/09/19 16:215.9 2.0 1 Tetrachloroethene ND ug/kg 12/09/19 21:31 127-18-412/09/19 16:215.9 1.9 1 Toluene ND ug/kg 12/09/19 21:31 108-88-312/09/19 16:215.9 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 12/09/19 21:31 87-61-612/09/19 16:215.9 4.2 1 1,2,4-Trichlorobenzene ND ug/kg 12/09/19 21:31 120-82-112/09/19 16:215.9 3.1 1 1,1,1-Trichloroethane ND ug/kg 12/09/19 21:31 71-55-612/09/19 16:215.9 1.0 1 1,1,2-Trichloroethane ND ug/kg 12/09/19 21:31 79-00-512/09/19 16:215.9 1.3 1 Trichloroethene ND ug/kg 12/09/19 21:31 79-01-612/09/19 16:215.9 1.5 1 Trichlorofluoromethane ND ug/kg 12/09/19 21:31 75-69-412/09/19 16:215.9 1.4 1 1,2,3-Trichloropropane ND ug/kg 12/09/19 21:31 96-18-412/09/19 16:215.9 2.0 1 1,2,4-Trimethylbenzene ND ug/kg 12/09/19 21:31 95-63-612/09/19 16:215.9 2.3 1 1,3,5-Trimethylbenzene ND ug/kg 12/09/19 21:31 108-67-812/09/19 16:215.9 2.0 1 Vinyl acetate ND ug/kg 12/09/19 21:31 108-05-412/09/19 16:2158.8 19.2 1 Vinyl chloride ND ug/kg 12/09/19 21:31 75-01-412/09/19 16:2111.8 2.2 1 Xylene (Total)ND ug/kg 12/09/19 21:31 1330-20-712/09/19 16:2111.8 4.1 1 m&p-Xylene ND ug/kg 12/09/19 21:31 179601-23-112/09/19 16:2111.8 2.8 1 o-Xylene ND ug/kg 12/09/19 21:31 95-47-612/09/19 16:215.9 1.4 1 Surrogates Toluene-d8 (S)132 %12/09/19 21:31 2037-26-5 S312/09/19 16:2170-130 1 4-Bromofluorobenzene (S)106 %12/09/19 21:31 460-00-412/09/19 16:2170-130 1 1,2-Dichloroethane-d4 (S)92 %12/09/19 21:31 17060-07-012/09/19 16:2170-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 32.5 %12/06/19 16:350.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 GTotal Solids 2540 G-2011 Total Solids 70.0 %12/11/19 19:0112/11/19 18:361 Analytical Method: EPA 7199 Preparation Method: 3060AWet Chemistry 7199 Chromium, Hexavalent ND mg/kg 12/11/19 16:41 18540-29-912/10/19 21:191.43 0.364 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-5 Lab ID:92456286016 Collected:12/03/19 09:25 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic ND ug/L 12/09/19 12:00 7440-38-212/09/19 07:332.00 0.250 1 Barium 28.6 ug/L 12/09/19 12:00 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:00 7440-43-912/09/19 07:331.00 0.160 1 Chromium 2.51 ug/L 12/09/19 12:00 7440-47-3 B12/09/19 07:332.00 0.540 1 Lead 0.426J ug/L 12/09/19 12:00 7439-92-1 B,J12/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:00 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:00 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury 0.673 ug/L 12/09/19 10:11 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/06/19 18:07 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/06/19 18:07 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/06/19 18:07 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/06/19 18:07 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/06/19 18:07 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/06/19 18:07 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/06/19 18:07 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/06/19 18:07 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/06/19 18:07 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/06/19 18:07 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/06/19 18:07 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/06/19 18:07 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/06/19 18:07 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/06/19 18:07 59-50-7 R112/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/06/19 18:07 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/06/19 18:07 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/06/19 18:07 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/06/19 18:07 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/06/19 18:07 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/06/19 18:07 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/06/19 18:07 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/06/19 18:07 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/06/19 18:07 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/06/19 18:07 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/06/19 18:07 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/06/19 18:07 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/06/19 18:07 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/06/19 18:07 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate 103 ug/L 12/06/19 18:07 84-66-2 C7,M112/06/19 11:3310.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/06/19 18:07 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/06/19 18:07 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/06/19 18:07 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/06/19 18:07 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/06/19 18:07 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-5 Lab ID:92456286016 Collected:12/03/19 09:25 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/06/19 18:07 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/06/19 18:07 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/06/19 18:07 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/06/19 18:07 117-81-7 M112/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/06/19 18:07 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/06/19 18:07 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/06/19 18:07 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/06/19 18:07 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/06/19 18:07 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/06/19 18:07 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/06/19 18:07 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/06/19 18:07 78-59-1 R112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/06/19 18:07 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/06/19 18:07 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/06/19 18:07 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/06/19 18:07 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/06/19 18:07 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/06/19 18:07 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/06/19 18:07 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/06/19 18:07 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/06/19 18:07 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/06/19 18:07 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/06/19 18:07 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/06/19 18:07 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/06/19 18:07 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/06/19 18:07 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/06/19 18:07 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/06/19 18:07 87-86-5 v112/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/06/19 18:07 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/06/19 18:07 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/06/19 18:07 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/06/19 18:07 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/06/19 18:07 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/06/19 18:07 88-06-2 R112/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)78 %12/06/19 18:07 4165-60-0 P212/06/19 11:3313-130 1 2-Fluorobiphenyl (S)67 %12/06/19 18:07 321-60-812/06/19 11:3313-130 1 Terphenyl-d14 (S)66 %12/06/19 18:07 1718-51-012/06/19 11:3325-130 1 Phenol-d6 (S)42 %12/06/19 18:07 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)56 %12/06/19 18:07 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)94 %12/06/19 18:07 118-79-612/06/19 11:3310-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 06:24 67-64-125.0 6.2 1 Benzene 1.7 ug/L 12/11/19 06:24 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/11/19 06:24 108-86-11.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-5 Lab ID:92456286016 Collected:12/03/19 09:25 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Bromochloromethane ND ug/L 12/11/19 06:24 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/11/19 06:24 75-27-41.0 0.26 1 Bromoform ND ug/L 12/11/19 06:24 75-25-2 v11.0 0.62 1 Bromomethane ND ug/L 12/11/19 06:24 74-83-9 v22.0 0.62 1 2-Butanone (MEK)ND ug/L 12/11/19 06:24 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/11/19 06:24 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/11/19 06:24 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/11/19 06:24 75-00-31.0 0.49 1 Chloroform ND ug/L 12/11/19 06:24 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/11/19 06:24 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/11/19 06:24 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/11/19 06:24 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 06:24 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/11/19 06:24 124-48-1 v11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 06:24 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/11/19 06:24 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/11/19 06:24 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/11/19 06:24 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/11/19 06:24 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/11/19 06:24 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 12/11/19 06:24 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/11/19 06:24 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/11/19 06:24 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 19.7 ug/L 12/11/19 06:24 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 06:24 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/11/19 06:24 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/11/19 06:24 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/11/19 06:24 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/11/19 06:24 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 06:24 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 06:24 10061-02-61.0 0.31 1 Diisopropyl ether 0.30J ug/L 12/11/19 06:24 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/11/19 06:24 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 06:24 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/11/19 06:24 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/11/19 06:24 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/11/19 06:24 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 06:24 108-10-15.0 4.5 1 Methyl-tert-butyl ether 8.6 ug/L 12/11/19 06:24 1634-04-41.0 0.28 1 Naphthalene 0.40J ug/L 12/11/19 06:24 91-20-31.0 0.35 1 Styrene ND ug/L 12/11/19 06:24 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 06:24 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 06:24 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 12/11/19 06:24 127-18-41.0 0.16 1 Toluene ND ug/L 12/11/19 06:24 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 06:24 87-61-61.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-5 Lab ID:92456286016 Collected:12/03/19 09:25 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2,4-Trichlorobenzene ND ug/L 12/11/19 06:24 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/11/19 06:24 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/11/19 06:24 79-00-51.0 0.24 1 Trichloroethene 1.9 ug/L 12/11/19 06:24 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/11/19 06:24 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/11/19 06:24 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/11/19 06:24 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/11/19 06:24 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/11/19 06:24 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/11/19 06:24 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/11/19 06:24 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)112 %12/11/19 06:24 460-00-470-130 1 1,2-Dichloroethane-d4 (S)111 %12/11/19 06:24 17060-07-070-130 1 Toluene-d8 (S)103 %12/11/19 06:24 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-1 Lab ID:92456286017 Collected:12/03/19 11:15 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic ND ug/L 12/09/19 12:04 7440-38-212/09/19 07:332.00 0.250 1 Barium 153 ug/L 12/09/19 12:04 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:04 7440-43-912/09/19 07:331.00 0.160 1 Chromium 1.46J ug/L 12/09/19 12:04 7440-47-3 B,J12/09/19 07:332.00 0.540 1 Lead 0.356J ug/L 12/09/19 12:04 7439-92-1 B,J12/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:04 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:04 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury ND ug/L 12/09/19 10:13 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/06/19 19:23 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/06/19 19:23 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/06/19 19:23 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/06/19 19:23 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/06/19 19:23 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/06/19 19:23 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/06/19 19:23 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/06/19 19:23 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/06/19 19:23 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/06/19 19:23 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/06/19 19:23 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/06/19 19:23 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/06/19 19:23 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/06/19 19:23 59-50-712/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/06/19 19:23 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/06/19 19:23 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/06/19 19:23 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/06/19 19:23 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/06/19 19:23 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/06/19 19:23 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/06/19 19:23 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/06/19 19:23 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/06/19 19:23 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/06/19 19:23 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/06/19 19:23 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/06/19 19:23 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/06/19 19:23 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/06/19 19:23 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate ND ug/L 12/10/19 14:37 84-66-212/09/19 14:2810.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/06/19 19:23 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/06/19 19:23 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/06/19 19:23 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/06/19 19:23 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/06/19 19:23 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-1 Lab ID:92456286017 Collected:12/03/19 11:15 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/06/19 19:23 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/06/19 19:23 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/06/19 19:23 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/06/19 19:23 117-81-712/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/06/19 19:23 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/06/19 19:23 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/06/19 19:23 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/06/19 19:23 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/06/19 19:23 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/06/19 19:23 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/06/19 19:23 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/06/19 19:23 78-59-112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/06/19 19:23 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/06/19 19:23 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/06/19 19:23 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/06/19 19:23 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/06/19 19:23 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/06/19 19:23 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/06/19 19:23 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/06/19 19:23 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/06/19 19:23 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/06/19 19:23 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/06/19 19:23 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/06/19 19:23 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/06/19 19:23 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/06/19 19:23 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/06/19 19:23 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/06/19 19:23 87-86-5 v112/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/06/19 19:23 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/06/19 19:23 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/06/19 19:23 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/06/19 19:23 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/06/19 19:23 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/06/19 19:23 88-06-212/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)53 %12/10/19 14:37 4165-60-012/09/19 14:2813-130 1 Nitrobenzene-d5 (S)63 %12/06/19 19:23 4165-60-012/06/19 11:3313-130 1 2-Fluorobiphenyl (S)52 %12/06/19 19:23 321-60-812/06/19 11:3313-130 1 2-Fluorobiphenyl (S)50 %12/10/19 14:37 321-60-812/09/19 14:2813-130 1 Terphenyl-d14 (S)58 %12/06/19 19:23 1718-51-012/06/19 11:3325-130 1 Terphenyl-d14 (S)63 %12/10/19 14:37 1718-51-012/09/19 14:2825-130 1 Phenol-d6 (S)33 %12/06/19 19:23 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)47 %12/06/19 19:23 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)79 %12/06/19 19:23 118-79-612/06/19 11:3310-137 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-1 Lab ID:92456286017 Collected:12/03/19 11:15 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 06:42 67-64-125.0 6.2 1 Benzene ND ug/L 12/11/19 06:42 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/11/19 06:42 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 12/11/19 06:42 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/11/19 06:42 75-27-41.0 0.26 1 Bromoform ND ug/L 12/11/19 06:42 75-25-2 v11.0 0.62 1 Bromomethane ND ug/L 12/11/19 06:42 74-83-9 IH,v22.0 0.62 1 2-Butanone (MEK)ND ug/L 12/11/19 06:42 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/11/19 06:42 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/11/19 06:42 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/11/19 06:42 75-00-31.0 0.49 1 Chloroform ND ug/L 12/11/19 06:42 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/11/19 06:42 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/11/19 06:42 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/11/19 06:42 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 06:42 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/11/19 06:42 124-48-1 v11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 06:42 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/11/19 06:42 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/11/19 06:42 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/11/19 06:42 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/11/19 06:42 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/11/19 06:42 75-71-8 IH,IK1.0 0.23 1 1,1-Dichloroethane ND ug/L 12/11/19 06:42 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/11/19 06:42 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/11/19 06:42 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 06:42 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 06:42 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/11/19 06:42 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/11/19 06:42 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/11/19 06:42 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/11/19 06:42 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 06:42 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 06:42 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 12/11/19 06:42 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/11/19 06:42 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 06:42 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/11/19 06:42 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/11/19 06:42 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/11/19 06:42 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 06:42 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 12/11/19 06:42 1634-04-41.0 0.28 1 Naphthalene ND ug/L 12/11/19 06:42 91-20-31.0 0.35 1 Styrene ND ug/L 12/11/19 06:42 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 06:42 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 06:42 79-34-51.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-1 Lab ID:92456286017 Collected:12/03/19 11:15 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Tetrachloroethene ND ug/L 12/11/19 06:42 127-18-41.0 0.16 1 Toluene ND ug/L 12/11/19 06:42 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 06:42 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 06:42 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/11/19 06:42 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/11/19 06:42 79-00-51.0 0.24 1 Trichloroethene ND ug/L 12/11/19 06:42 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/11/19 06:42 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/11/19 06:42 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/11/19 06:42 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/11/19 06:42 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/11/19 06:42 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/11/19 06:42 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/11/19 06:42 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)113 %12/11/19 06:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %12/11/19 06:42 17060-07-070-130 1 Toluene-d8 (S)105 %12/11/19 06:42 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-4 Lab ID:92456286018 Collected:12/04/19 08:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic ND ug/L 12/09/19 12:07 7440-38-212/09/19 07:332.00 0.250 1 Barium 62.0 ug/L 12/09/19 12:07 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:07 7440-43-912/09/19 07:331.00 0.160 1 Chromium 4.02 ug/L 12/09/19 12:07 7440-47-3 B12/09/19 07:332.00 0.540 1 Lead ND ug/L 12/09/19 12:07 7439-92-112/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:07 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:07 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury ND ug/L 12/09/19 10:15 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/06/19 19:48 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/06/19 19:48 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/06/19 19:48 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/06/19 19:48 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/06/19 19:48 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/06/19 19:48 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/06/19 19:48 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/06/19 19:48 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/06/19 19:48 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/06/19 19:48 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/06/19 19:48 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/06/19 19:48 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/06/19 19:48 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/06/19 19:48 59-50-712/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/06/19 19:48 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/06/19 19:48 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/06/19 19:48 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/06/19 19:48 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/06/19 19:48 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/06/19 19:48 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/06/19 19:48 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/06/19 19:48 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/06/19 19:48 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/06/19 19:48 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/06/19 19:48 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/06/19 19:48 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/06/19 19:48 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/06/19 19:48 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate ND ug/L 12/06/19 19:48 84-66-212/06/19 11:3310.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/06/19 19:48 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/06/19 19:48 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/06/19 19:48 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/06/19 19:48 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/06/19 19:48 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-4 Lab ID:92456286018 Collected:12/04/19 08:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/06/19 19:48 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/06/19 19:48 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/06/19 19:48 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/06/19 19:48 117-81-712/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/06/19 19:48 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/06/19 19:48 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/06/19 19:48 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/06/19 19:48 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/06/19 19:48 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/06/19 19:48 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/06/19 19:48 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/06/19 19:48 78-59-112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/06/19 19:48 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/06/19 19:48 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/06/19 19:48 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/06/19 19:48 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/06/19 19:48 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/06/19 19:48 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/06/19 19:48 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/06/19 19:48 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/06/19 19:48 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/06/19 19:48 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/06/19 19:48 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/06/19 19:48 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/06/19 19:48 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/06/19 19:48 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/06/19 19:48 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/06/19 19:48 87-86-5 v112/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/06/19 19:48 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/06/19 19:48 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/06/19 19:48 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/06/19 19:48 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/06/19 19:48 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/06/19 19:48 88-06-212/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)51 %12/06/19 19:48 4165-60-012/06/19 11:3313-130 1 2-Fluorobiphenyl (S)43 %12/06/19 19:48 321-60-812/06/19 11:3313-130 1 Terphenyl-d14 (S)49 %12/06/19 19:48 1718-51-012/06/19 11:3325-130 1 Phenol-d6 (S)30 %12/06/19 19:48 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)39 %12/06/19 19:48 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)55 %12/06/19 19:48 118-79-612/06/19 11:3310-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 19:46 67-64-150.0 12.3 2 Benzene ND ug/L 12/11/19 19:46 71-43-22.0 0.30 2 Bromobenzene ND ug/L 12/11/19 19:46 108-86-12.0 0.44 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-4 Lab ID:92456286018 Collected:12/04/19 08:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Bromochloromethane ND ug/L 12/11/19 19:46 74-97-52.0 0.69 2 Bromodichloromethane ND ug/L 12/11/19 19:46 75-27-42.0 0.51 2 Bromoform ND ug/L 12/11/19 19:46 75-25-22.0 1.2 2 Bromomethane ND ug/L 12/11/19 19:46 74-83-9 IH,L14.0 1.2 2 2-Butanone (MEK)ND ug/L 12/11/19 19:46 78-93-310.0 6.7 2 Carbon tetrachloride ND ug/L 12/11/19 19:46 56-23-52.0 0.45 2 Chlorobenzene ND ug/L 12/11/19 19:46 108-90-72.0 0.47 2 Chloroethane ND ug/L 12/11/19 19:46 75-00-32.0 0.98 2 Chloroform ND ug/L 12/11/19 19:46 67-66-310.0 4.7 2 Chloromethane ND ug/L 12/11/19 19:46 74-87-32.0 0.78 2 2-Chlorotoluene ND ug/L 12/11/19 19:46 95-49-82.0 0.41 2 4-Chlorotoluene ND ug/L 12/11/19 19:46 106-43-42.0 0.41 2 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 19:46 96-12-810.0 0.51 2 Dibromochloromethane ND ug/L 12/11/19 19:46 124-48-12.0 0.83 2 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 19:46 106-93-42.0 0.52 2 Dibromomethane ND ug/L 12/11/19 19:46 74-95-32.0 0.92 2 1,2-Dichlorobenzene ND ug/L 12/11/19 19:46 95-50-12.0 0.58 2 1,3-Dichlorobenzene ND ug/L 12/11/19 19:46 541-73-12.0 0.43 2 1,4-Dichlorobenzene ND ug/L 12/11/19 19:46 106-46-72.0 0.52 2 Dichlorodifluoromethane ND ug/L 12/11/19 19:46 75-71-8 IH,IK2.0 0.45 2 1,1-Dichloroethane 1.4J ug/L 12/11/19 19:46 75-34-32.0 0.54 2 1,2-Dichloroethane ND ug/L 12/11/19 19:46 107-06-22.0 0.67 2 1,1-Dichloroethene 13.8 ug/L 12/11/19 19:46 75-35-42.0 0.49 2 cis-1,2-Dichloroethene 193 ug/L 12/11/19 19:46 156-59-22.0 0.58 2 trans-1,2-Dichloroethene ND ug/L 12/11/19 19:46 156-60-52.0 0.51 2 1,2-Dichloropropane 8.8 ug/L 12/11/19 19:46 78-87-52.0 0.37 2 1,3-Dichloropropane ND ug/L 12/11/19 19:46 142-28-92.0 0.32 2 2,2-Dichloropropane ND ug/L 12/11/19 19:46 594-20-72.0 0.54 2 1,1-Dichloropropene ND ug/L 12/11/19 19:46 563-58-62.0 0.43 2 cis-1,3-Dichloropropene ND ug/L 12/11/19 19:46 10061-01-52.0 0.59 2 trans-1,3-Dichloropropene ND ug/L 12/11/19 19:46 10061-02-62.0 0.62 2 Diisopropyl ether ND ug/L 12/11/19 19:46 108-20-32.0 0.44 2 Ethylbenzene ND ug/L 12/11/19 19:46 100-41-42.0 0.51 2 Hexachloro-1,3-butadiene ND ug/L 12/11/19 19:46 87-68-32.0 0.88 2 2-Hexanone ND ug/L 12/11/19 19:46 591-78-610.0 1.1 2 p-Isopropyltoluene ND ug/L 12/11/19 19:46 99-87-62.0 0.42 2 Methylene Chloride ND ug/L 12/11/19 19:46 75-09-210.0 7.4 2 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 19:46 108-10-110.0 9.1 2 Methyl-tert-butyl ether ND ug/L 12/11/19 19:46 1634-04-42.0 0.55 2 Naphthalene ND ug/L 12/11/19 19:46 91-20-32.0 0.70 2 Styrene ND ug/L 12/11/19 19:46 100-42-52.0 0.53 2 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 19:46 630-20-62.0 0.68 2 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 19:46 79-34-52.0 0.44 2 Tetrachloroethene 250 ug/L 12/11/19 19:46 127-18-42.0 0.32 2 Toluene ND ug/L 12/11/19 19:46 108-88-32.0 0.49 2 1,2,3-Trichlorobenzene ND ug/L 12/11/19 19:46 87-61-62.0 0.69 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-4 Lab ID:92456286018 Collected:12/04/19 08:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2,4-Trichlorobenzene ND ug/L 12/11/19 19:46 120-82-12.0 0.44 2 1,1,1-Trichloroethane ND ug/L 12/11/19 19:46 71-55-62.0 0.35 2 1,1,2-Trichloroethane ND ug/L 12/11/19 19:46 79-00-52.0 0.47 2 Trichloroethene 194 ug/L 12/11/19 19:46 79-01-62.0 0.44 2 Trichlorofluoromethane ND ug/L 12/11/19 19:46 75-69-42.0 0.62 2 1,2,3-Trichloropropane ND ug/L 12/11/19 19:46 96-18-42.0 0.69 2 Vinyl acetate ND ug/L 12/11/19 19:46 108-05-44.0 2.9 2 Vinyl chloride ND ug/L 12/11/19 19:46 75-01-42.0 0.48 2 Xylene (Total)ND ug/L 12/11/19 19:46 1330-20-72.0 1.3 2 m&p-Xylene ND ug/L 12/11/19 19:46 179601-23-14.0 0.82 2 o-Xylene ND ug/L 12/11/19 19:46 95-47-62.0 0.44 2 Surrogates 4-Bromofluorobenzene (S)103 %12/11/19 19:46 460-00-470-130 2 1,2-Dichloroethane-d4 (S)92 %12/11/19 19:46 17060-07-070-130 2 Toluene-d8 (S)103 %12/11/19 19:46 2037-26-570-130 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-2 Lab ID:92456286019 Collected:12/04/19 09:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic ND ug/L 12/09/19 12:11 7440-38-212/09/19 07:332.00 0.250 1 Barium 72.0 ug/L 12/09/19 12:11 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:11 7440-43-912/09/19 07:331.00 0.160 1 Chromium 5.96 ug/L 12/09/19 12:11 7440-47-312/09/19 07:332.00 0.540 1 Lead 1.08J ug/L 12/09/19 12:11 7439-92-1 B,J12/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:11 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:11 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury ND ug/L 12/09/19 10:22 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/06/19 20:14 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/06/19 20:14 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/06/19 20:14 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/06/19 20:14 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/06/19 20:14 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/06/19 20:14 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/06/19 20:14 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/06/19 20:14 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/06/19 20:14 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/06/19 20:14 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/06/19 20:14 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/06/19 20:14 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/06/19 20:14 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/06/19 20:14 59-50-712/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/06/19 20:14 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/06/19 20:14 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/06/19 20:14 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/06/19 20:14 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/06/19 20:14 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/06/19 20:14 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/06/19 20:14 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/06/19 20:14 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/06/19 20:14 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/06/19 20:14 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/06/19 20:14 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/06/19 20:14 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/06/19 20:14 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/06/19 20:14 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate ND ug/L 12/06/19 20:14 84-66-212/06/19 11:3310.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/06/19 20:14 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/06/19 20:14 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/06/19 20:14 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/06/19 20:14 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/06/19 20:14 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-2 Lab ID:92456286019 Collected:12/04/19 09:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/06/19 20:14 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/06/19 20:14 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/06/19 20:14 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/06/19 20:14 117-81-712/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/06/19 20:14 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/06/19 20:14 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/06/19 20:14 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/06/19 20:14 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/06/19 20:14 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/06/19 20:14 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/06/19 20:14 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/06/19 20:14 78-59-112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/06/19 20:14 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/06/19 20:14 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/06/19 20:14 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/06/19 20:14 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/06/19 20:14 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/06/19 20:14 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/06/19 20:14 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/06/19 20:14 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/06/19 20:14 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/06/19 20:14 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/06/19 20:14 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/06/19 20:14 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/06/19 20:14 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/06/19 20:14 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/06/19 20:14 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/06/19 20:14 87-86-5 v112/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/06/19 20:14 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/06/19 20:14 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/06/19 20:14 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/06/19 20:14 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/06/19 20:14 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/06/19 20:14 88-06-212/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)71 %12/06/19 20:14 4165-60-012/06/19 11:3313-130 1 2-Fluorobiphenyl (S)60 %12/06/19 20:14 321-60-812/06/19 11:3313-130 1 Terphenyl-d14 (S)63 %12/06/19 20:14 1718-51-012/06/19 11:3325-130 1 Phenol-d6 (S)37 %12/06/19 20:14 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)50 %12/06/19 20:14 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)95 %12/06/19 20:14 118-79-612/06/19 11:3310-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 07:17 67-64-125.0 6.2 1 Benzene ND ug/L 12/11/19 07:17 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/11/19 07:17 108-86-11.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-2 Lab ID:92456286019 Collected:12/04/19 09:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Bromochloromethane ND ug/L 12/11/19 07:17 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/11/19 07:17 75-27-41.0 0.26 1 Bromoform ND ug/L 12/11/19 07:17 75-25-2 v11.0 0.62 1 Bromomethane ND ug/L 12/11/19 07:17 74-83-9 IH,M1, v2 2.0 0.62 1 2-Butanone (MEK)ND ug/L 12/11/19 07:17 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/11/19 07:17 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/11/19 07:17 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/11/19 07:17 75-00-31.0 0.49 1 Chloroform ND ug/L 12/11/19 07:17 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/11/19 07:17 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/11/19 07:17 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/11/19 07:17 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 07:17 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/11/19 07:17 124-48-1 v11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 07:17 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/11/19 07:17 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/11/19 07:17 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/11/19 07:17 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/11/19 07:17 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/11/19 07:17 75-71-8 IH,IK1.0 0.23 1 1,1-Dichloroethane ND ug/L 12/11/19 07:17 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/11/19 07:17 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/11/19 07:17 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 07:17 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 07:17 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/11/19 07:17 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/11/19 07:17 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/11/19 07:17 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/11/19 07:17 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 07:17 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 07:17 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 12/11/19 07:17 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/11/19 07:17 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 07:17 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/11/19 07:17 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/11/19 07:17 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/11/19 07:17 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 07:17 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 12/11/19 07:17 1634-04-41.0 0.28 1 Naphthalene ND ug/L 12/11/19 07:17 91-20-31.0 0.35 1 Styrene ND ug/L 12/11/19 07:17 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 07:17 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 07:17 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 12/11/19 07:17 127-18-41.0 0.16 1 Toluene ND ug/L 12/11/19 07:17 108-88-31.0 0.24 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-2 Lab ID:92456286019 Collected:12/04/19 09:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2,3-Trichlorobenzene ND ug/L 12/11/19 07:17 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 07:17 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/11/19 07:17 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/11/19 07:17 79-00-51.0 0.24 1 Trichloroethene ND ug/L 12/11/19 07:17 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/11/19 07:17 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/11/19 07:17 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/11/19 07:17 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/11/19 07:17 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/11/19 07:17 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/11/19 07:17 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/11/19 07:17 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)112 %12/11/19 07:17 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %12/11/19 07:17 17060-07-070-130 1 Toluene-d8 (S)104 %12/11/19 07:17 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-3 Lab ID:92456286020 Collected:12/04/19 10:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic 0.322J ug/L 12/09/19 12:15 7440-38-2 J12/09/19 07:332.00 0.250 1 Barium 76.0 ug/L 12/09/19 12:15 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:15 7440-43-912/09/19 07:331.00 0.160 1 Chromium 11.1 ug/L 12/09/19 12:15 7440-47-312/09/19 07:332.00 0.540 1 Lead 2.24 ug/L 12/09/19 12:15 7439-92-1 B12/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:15 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:15 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury ND ug/L 12/09/19 10:25 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/06/19 20:39 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/06/19 20:39 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/06/19 20:39 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/06/19 20:39 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/06/19 20:39 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/06/19 20:39 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/06/19 20:39 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/06/19 20:39 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/06/19 20:39 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/06/19 20:39 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/06/19 20:39 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/06/19 20:39 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/06/19 20:39 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/06/19 20:39 59-50-712/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/06/19 20:39 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/06/19 20:39 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/06/19 20:39 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/06/19 20:39 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/06/19 20:39 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/06/19 20:39 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/06/19 20:39 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/06/19 20:39 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/06/19 20:39 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/06/19 20:39 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/06/19 20:39 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/06/19 20:39 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/06/19 20:39 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/06/19 20:39 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate ND ug/L 12/06/19 20:39 84-66-212/06/19 11:3310.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/06/19 20:39 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/06/19 20:39 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/06/19 20:39 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/06/19 20:39 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/06/19 20:39 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-3 Lab ID:92456286020 Collected:12/04/19 10:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/06/19 20:39 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/06/19 20:39 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/06/19 20:39 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/06/19 20:39 117-81-712/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/06/19 20:39 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/06/19 20:39 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/06/19 20:39 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/06/19 20:39 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/06/19 20:39 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/06/19 20:39 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/06/19 20:39 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/06/19 20:39 78-59-112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/06/19 20:39 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/06/19 20:39 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/06/19 20:39 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/06/19 20:39 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/06/19 20:39 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/06/19 20:39 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/06/19 20:39 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/06/19 20:39 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/06/19 20:39 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/06/19 20:39 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/06/19 20:39 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/06/19 20:39 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/06/19 20:39 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/06/19 20:39 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/06/19 20:39 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/06/19 20:39 87-86-5 v112/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/06/19 20:39 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/06/19 20:39 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/06/19 20:39 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/06/19 20:39 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/06/19 20:39 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/06/19 20:39 88-06-212/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)64 %12/06/19 20:39 4165-60-012/06/19 11:3313-130 1 2-Fluorobiphenyl (S)53 %12/06/19 20:39 321-60-812/06/19 11:3313-130 1 Terphenyl-d14 (S)64 %12/06/19 20:39 1718-51-012/06/19 11:3325-130 1 Phenol-d6 (S)38 %12/06/19 20:39 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)49 %12/06/19 20:39 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)87 %12/06/19 20:39 118-79-612/06/19 11:3310-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 07:35 67-64-125.0 6.2 1 Benzene ND ug/L 12/11/19 07:35 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/11/19 07:35 108-86-11.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-3 Lab ID:92456286020 Collected:12/04/19 10:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Bromochloromethane ND ug/L 12/11/19 07:35 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/11/19 07:35 75-27-41.0 0.26 1 Bromoform ND ug/L 12/11/19 07:35 75-25-2 v11.0 0.62 1 Bromomethane ND ug/L 12/11/19 07:35 74-83-9 v22.0 0.62 1 2-Butanone (MEK)ND ug/L 12/11/19 07:35 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/11/19 07:35 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/11/19 07:35 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/11/19 07:35 75-00-31.0 0.49 1 Chloroform ND ug/L 12/11/19 07:35 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/11/19 07:35 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/11/19 07:35 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/11/19 07:35 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 07:35 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/11/19 07:35 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 07:35 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/11/19 07:35 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/11/19 07:35 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/11/19 07:35 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/11/19 07:35 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/11/19 07:35 75-71-8 v11.0 0.23 1 1,1-Dichloroethane ND ug/L 12/11/19 07:35 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/11/19 07:35 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/11/19 07:35 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 07:35 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 07:35 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/11/19 07:35 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/11/19 07:35 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/11/19 07:35 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/11/19 07:35 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 07:35 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 07:35 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 12/11/19 07:35 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/11/19 07:35 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 07:35 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/11/19 07:35 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/11/19 07:35 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/11/19 07:35 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 07:35 108-10-15.0 4.5 1 Methyl-tert-butyl ether 0.48J ug/L 12/11/19 07:35 1634-04-41.0 0.28 1 Naphthalene ND ug/L 12/11/19 07:35 91-20-31.0 0.35 1 Styrene ND ug/L 12/11/19 07:35 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 07:35 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 07:35 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 12/11/19 07:35 127-18-41.0 0.16 1 Toluene ND ug/L 12/11/19 07:35 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 07:35 87-61-61.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:TMW-3 Lab ID:92456286020 Collected:12/04/19 10:30 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2,4-Trichlorobenzene ND ug/L 12/11/19 07:35 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/11/19 07:35 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/11/19 07:35 79-00-51.0 0.24 1 Trichloroethene ND ug/L 12/11/19 07:35 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/11/19 07:35 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/11/19 07:35 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/11/19 07:35 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/11/19 07:35 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/11/19 07:35 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/11/19 07:35 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/11/19 07:35 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)112 %12/11/19 07:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)112 %12/11/19 07:35 17060-07-070-130 1 Toluene-d8 (S)105 %12/11/19 07:35 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:GW-DUP Lab ID:92456286021 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: 3015Metals (ICPMS) 6020B Arsenic ND ug/L 12/09/19 12:19 7440-38-212/09/19 07:332.00 0.250 1 Barium 28.2 ug/L 12/09/19 12:19 7440-39-312/09/19 07:335.00 0.360 1 Cadmium ND ug/L 12/09/19 12:19 7440-43-912/09/19 07:331.00 0.160 1 Chromium 2.64 ug/L 12/09/19 12:19 7440-47-3 B12/09/19 07:332.00 0.540 1 Lead 0.252J ug/L 12/09/19 12:19 7439-92-1 B,J12/09/19 07:332.00 0.240 1 Selenium ND ug/L 12/09/19 12:19 7782-49-212/09/19 07:332.00 0.380 1 Silver ND ug/L 12/09/19 12:19 7440-22-412/09/19 07:332.00 0.310 1 Analytical Method: EPA 7470A Preparation Method: 7470AMercury 7470A Mercury 0.687 ug/L 12/09/19 10:27 7439-97-612/08/19 16:000.200 0.0490 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 12/09/19 11:36 83-32-912/06/19 11:3310.0 1.6 1 Acenaphthylene ND ug/L 12/09/19 11:36 208-96-812/06/19 11:3310.0 1.6 1 Aniline ND ug/L 12/09/19 11:36 62-53-312/06/19 11:3310.0 1.9 1 Anthracene ND ug/L 12/09/19 11:36 120-12-712/06/19 11:3310.0 1.7 1 Benzo(a)anthracene ND ug/L 12/09/19 11:36 56-55-312/06/19 11:3310.0 1.8 1 Benzo(a)pyrene ND ug/L 12/09/19 11:36 50-32-812/06/19 11:3310.0 2.1 1 Benzo(b)fluoranthene ND ug/L 12/09/19 11:36 205-99-212/06/19 11:3310.0 1.9 1 Benzo(g,h,i)perylene ND ug/L 12/09/19 11:36 191-24-212/06/19 11:3310.0 1.4 1 Benzo(k)fluoranthene ND ug/L 12/09/19 11:36 207-08-912/06/19 11:3310.0 1.9 1 Benzoic Acid ND ug/L 12/09/19 11:36 65-85-012/06/19 11:3350.0 43.0 1 Benzyl alcohol ND ug/L 12/09/19 11:36 100-51-612/06/19 11:3320.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 12/09/19 11:36 101-55-312/06/19 11:3310.0 1.6 1 Butylbenzylphthalate ND ug/L 12/09/19 11:36 85-68-712/06/19 11:3310.0 1.6 1 4-Chloro-3-methylphenol ND ug/L 12/09/19 11:36 59-50-712/06/19 11:3320.0 2.8 1 4-Chloroaniline ND ug/L 12/09/19 11:36 106-47-812/06/19 11:3320.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 12/09/19 11:36 111-91-112/06/19 11:3310.0 1.8 1 bis(2-Chloroethyl) ether ND ug/L 12/09/19 11:36 111-44-412/06/19 11:3310.0 1.8 1 2-Chloronaphthalene ND ug/L 12/09/19 11:36 91-58-712/06/19 11:3310.0 1.5 1 2-Chlorophenol ND ug/L 12/09/19 11:36 95-57-812/06/19 11:3310.0 1.2 1 4-Chlorophenylphenyl ether ND ug/L 12/09/19 11:36 7005-72-312/06/19 11:3310.0 1.6 1 Chrysene ND ug/L 12/09/19 11:36 218-01-912/06/19 11:3310.0 1.7 1 Dibenz(a,h)anthracene ND ug/L 12/09/19 11:36 53-70-312/06/19 11:3310.0 1.6 1 Dibenzofuran ND ug/L 12/09/19 11:36 132-64-912/06/19 11:3310.0 1.5 1 1,2-Dichlorobenzene ND ug/L 12/09/19 11:36 95-50-112/06/19 11:3310.0 1.3 1 1,3-Dichlorobenzene ND ug/L 12/09/19 11:36 541-73-112/06/19 11:3310.0 1.5 1 1,4-Dichlorobenzene ND ug/L 12/09/19 11:36 106-46-712/06/19 11:3310.0 2.1 1 3,3'-Dichlorobenzidine ND ug/L 12/09/19 11:36 91-94-112/06/19 11:3320.0 3.0 1 2,4-Dichlorophenol ND ug/L 12/09/19 11:36 120-83-212/06/19 11:3310.0 1.4 1 Diethylphthalate ND ug/L 12/09/19 11:36 84-66-212/06/19 11:3310.0 2.4 1 2,4-Dimethylphenol ND ug/L 12/09/19 11:36 105-67-912/06/19 11:3310.0 1.4 1 Dimethylphthalate ND ug/L 12/09/19 11:36 131-11-312/06/19 11:3310.0 1.6 1 Di-n-butylphthalate ND ug/L 12/09/19 11:36 84-74-212/06/19 11:3310.0 1.8 1 4,6-Dinitro-2-methylphenol ND ug/L 12/09/19 11:36 534-52-112/06/19 11:3320.0 15.2 1 2,4-Dinitrophenol ND ug/L 12/09/19 11:36 51-28-512/06/19 11:3350.0 40.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:GW-DUP Lab ID:92456286021 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 2,4-Dinitrotoluene ND ug/L 12/09/19 11:36 121-14-212/06/19 11:3310.0 1.2 1 2,6-Dinitrotoluene ND ug/L 12/09/19 11:36 606-20-212/06/19 11:3310.0 1.4 1 Di-n-octylphthalate ND ug/L 12/09/19 11:36 117-84-012/06/19 11:3310.0 1.8 1 bis(2-Ethylhexyl)phthalate ND ug/L 12/09/19 11:36 117-81-712/06/19 11:336.0 2.1 1 Fluoranthene ND ug/L 12/09/19 11:36 206-44-012/06/19 11:3310.0 1.7 1 Fluorene ND ug/L 12/09/19 11:36 86-73-712/06/19 11:3310.0 1.6 1 Hexachloro-1,3-butadiene ND ug/L 12/09/19 11:36 87-68-312/06/19 11:3310.0 2.0 1 Hexachlorobenzene ND ug/L 12/09/19 11:36 118-74-112/06/19 11:3310.0 1.7 1 Hexachlorocyclopentadiene ND ug/L 12/09/19 11:36 77-47-412/06/19 11:3310.0 1.7 1 Hexachloroethane ND ug/L 12/09/19 11:36 67-72-112/06/19 11:3310.0 2.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 12/09/19 11:36 193-39-512/06/19 11:3310.0 1.6 1 Isophorone ND ug/L 12/09/19 11:36 78-59-112/06/19 11:3310.0 1.6 1 1-Methylnaphthalene ND ug/L 12/09/19 11:36 90-12-012/06/19 11:3310.0 1.4 1 2-Methylnaphthalene ND ug/L 12/09/19 11:36 91-57-612/06/19 11:3310.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 12/09/19 11:36 95-48-712/06/19 11:3310.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 12/09/19 11:36 15831-10-412/06/19 11:3310.0 1.2 1 Naphthalene ND ug/L 12/09/19 11:36 91-20-312/06/19 11:3310.0 1.4 1 2-Nitroaniline ND ug/L 12/09/19 11:36 88-74-412/06/19 11:3320.0 4.2 1 3-Nitroaniline ND ug/L 12/09/19 11:36 99-09-212/06/19 11:3320.0 2.3 1 4-Nitroaniline ND ug/L 12/09/19 11:36 100-01-612/06/19 11:3320.0 2.2 1 Nitrobenzene ND ug/L 12/09/19 11:36 98-95-312/06/19 11:3310.0 2.1 1 2-Nitrophenol ND ug/L 12/09/19 11:36 88-75-512/06/19 11:3310.0 1.4 1 4-Nitrophenol ND ug/L 12/09/19 11:36 100-02-712/06/19 11:3350.0 3.5 1 N-Nitrosodimethylamine ND ug/L 12/09/19 11:36 62-75-912/06/19 11:3310.0 1.2 1 N-Nitroso-di-n-propylamine ND ug/L 12/09/19 11:36 621-64-712/06/19 11:3310.0 2.2 1 N-Nitrosodiphenylamine ND ug/L 12/09/19 11:36 86-30-612/06/19 11:3310.0 1.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 12/09/19 11:36 108-60-112/06/19 11:3310.0 2.8 1 Pentachlorophenol ND ug/L 12/09/19 11:36 87-86-512/06/19 11:3325.0 2.2 1 Phenanthrene ND ug/L 12/09/19 11:36 85-01-812/06/19 11:3310.0 1.7 1 Phenol ND ug/L 12/09/19 11:36 108-95-212/06/19 11:3310.0 0.92 1 Pyrene ND ug/L 12/09/19 11:36 129-00-012/06/19 11:3310.0 2.1 1 1,2,4-Trichlorobenzene ND ug/L 12/09/19 11:36 120-82-112/06/19 11:3310.0 1.5 1 2,4,5-Trichlorophenol ND ug/L 12/09/19 11:36 95-95-412/06/19 11:3310.0 1.4 1 2,4,6-Trichlorophenol ND ug/L 12/09/19 11:36 88-06-212/06/19 11:3310.0 1.5 1 Surrogates Nitrobenzene-d5 (S)52 %12/09/19 11:36 4165-60-012/06/19 11:3313-130 1 2-Fluorobiphenyl (S)44 %12/09/19 11:36 321-60-812/06/19 11:3313-130 1 Terphenyl-d14 (S)59 %12/09/19 11:36 1718-51-012/06/19 11:3325-130 1 Phenol-d6 (S)26 %12/09/19 11:36 13127-88-312/06/19 11:3310-130 1 2-Fluorophenol (S)35 %12/09/19 11:36 367-12-412/06/19 11:3310-130 1 2,4,6-Tribromophenol (S)60 %12/09/19 11:36 118-79-612/06/19 11:3310-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/11/19 07:53 67-64-125.0 6.2 1 Benzene 1.6 ug/L 12/11/19 07:53 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/11/19 07:53 108-86-11.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:GW-DUP Lab ID:92456286021 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Bromochloromethane ND ug/L 12/11/19 07:53 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/11/19 07:53 75-27-41.0 0.26 1 Bromoform ND ug/L 12/11/19 07:53 75-25-2 v11.0 0.62 1 Bromomethane ND ug/L 12/11/19 07:53 74-83-9 v22.0 0.62 1 2-Butanone (MEK)ND ug/L 12/11/19 07:53 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/11/19 07:53 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/11/19 07:53 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/11/19 07:53 75-00-31.0 0.49 1 Chloroform ND ug/L 12/11/19 07:53 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/11/19 07:53 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/11/19 07:53 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/11/19 07:53 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 07:53 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/11/19 07:53 124-48-1 v11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 07:53 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/11/19 07:53 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/11/19 07:53 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/11/19 07:53 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/11/19 07:53 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/11/19 07:53 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 12/11/19 07:53 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/11/19 07:53 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/11/19 07:53 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 18.7 ug/L 12/11/19 07:53 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 07:53 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/11/19 07:53 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/11/19 07:53 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/11/19 07:53 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/11/19 07:53 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 07:53 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 07:53 10061-02-61.0 0.31 1 Diisopropyl ether 0.31J ug/L 12/11/19 07:53 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/11/19 07:53 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 07:53 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/11/19 07:53 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/11/19 07:53 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/11/19 07:53 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/11/19 07:53 108-10-15.0 4.5 1 Methyl-tert-butyl ether 8.1 ug/L 12/11/19 07:53 1634-04-41.0 0.28 1 Naphthalene 0.38J ug/L 12/11/19 07:53 91-20-31.0 0.35 1 Styrene ND ug/L 12/11/19 07:53 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 07:53 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 07:53 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 12/11/19 07:53 127-18-41.0 0.16 1 Toluene 0.26J ug/L 12/11/19 07:53 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 07:53 87-61-61.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:GW-DUP Lab ID:92456286021 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2,4-Trichlorobenzene ND ug/L 12/11/19 07:53 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/11/19 07:53 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/11/19 07:53 79-00-51.0 0.24 1 Trichloroethene 1.9 ug/L 12/11/19 07:53 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/11/19 07:53 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/11/19 07:53 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/11/19 07:53 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/11/19 07:53 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/11/19 07:53 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/11/19 07:53 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/11/19 07:53 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)108 %12/11/19 07:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)112 %12/11/19 07:53 17060-07-070-130 1 Toluene-d8 (S)104 %12/11/19 07:53 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:Trip Blank 1 Lab ID:92456286022 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 12/10/19 00:42 67-64-125.0 6.2 1 Benzene ND ug/L 12/10/19 00:42 71-43-21.0 0.15 1 Bromobenzene ND ug/L 12/10/19 00:42 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 12/10/19 00:42 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 12/10/19 00:42 75-27-41.0 0.26 1 Bromoform ND ug/L 12/10/19 00:42 75-25-21.0 0.62 1 Bromomethane ND ug/L 12/10/19 00:42 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 12/10/19 00:42 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 12/10/19 00:42 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 12/10/19 00:42 108-90-71.0 0.23 1 Chloroethane ND ug/L 12/10/19 00:42 75-00-31.0 0.49 1 Chloroform ND ug/L 12/10/19 00:42 67-66-35.0 2.3 1 Chloromethane ND ug/L 12/10/19 00:42 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 12/10/19 00:42 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 12/10/19 00:42 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 12/10/19 00:42 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 12/10/19 00:42 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 12/10/19 00:42 106-93-41.0 0.26 1 Dibromomethane ND ug/L 12/10/19 00:42 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 12/10/19 00:42 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 12/10/19 00:42 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 12/10/19 00:42 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 12/10/19 00:42 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 12/10/19 00:42 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 12/10/19 00:42 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 12/10/19 00:42 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 12/10/19 00:42 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 12/10/19 00:42 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 12/10/19 00:42 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 12/10/19 00:42 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 12/10/19 00:42 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 12/10/19 00:42 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 12/10/19 00:42 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 12/10/19 00:42 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 12/10/19 00:42 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 12/10/19 00:42 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 12/10/19 00:42 87-68-31.0 0.44 1 2-Hexanone ND ug/L 12/10/19 00:42 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 12/10/19 00:42 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 12/10/19 00:42 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 12/10/19 00:42 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 12/10/19 00:42 1634-04-41.0 0.28 1 Naphthalene ND ug/L 12/10/19 00:42 91-20-31.0 0.35 1 Styrene ND ug/L 12/10/19 00:42 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 12/10/19 00:42 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 12/10/19 00:42 79-34-51.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 152 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456286 LEN-008 Sample:Trip Blank 1 Lab ID:92456286022 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Tetrachloroethene ND ug/L 12/10/19 00:42 127-18-41.0 0.16 1 Toluene ND ug/L 12/10/19 00:42 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 12/10/19 00:42 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 12/10/19 00:42 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 12/10/19 00:42 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 12/10/19 00:42 79-00-51.0 0.24 1 Trichloroethene ND ug/L 12/10/19 00:42 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 12/10/19 00:42 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 12/10/19 00:42 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 12/10/19 00:42 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 12/10/19 00:42 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 12/10/19 00:42 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 12/10/19 00:42 179601-23-12.0 0.41 1 o-Xylene ND ug/L 12/10/19 00:42 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)104 %12/10/19 00:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %12/10/19 00:42 17060-07-070-130 1 Toluene-d8 (S)107 %12/10/19 00:42 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1409034 3015 EPA 6010D Metals (ICP) 6010D TCLP TCLP Associated Lab Samples:92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3490028-1 Associated Lab Samples:92456286015 Matrix:Solid AnalyzedMDL Chromium mg/L ND 0.100 01/12/20 15:000.0333 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3490028-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3490028-3 Chromium mg/L 9.3610.0 93.6 80.0-12093.79.37 0.0285 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3490028-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1176194-01 R3490028-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium mg/L 10.0 90.0 75.0-12590.7 0.687 2010.00.262 9.26 9.33 Parameter Units MS Result % Rec Limits Qual% RecConc. R3490028-7MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1178016-01 R3490028-8 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium mg/L 10.0 94.5 75.0-12594.8 0.302 2010.0ND 9.45 9.48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393301 3015 EPA 6020B Metals (ICPMS) 6020B Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3480474-1 Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL Arsenic ug/L ND 2.00 12/09/19 11:080.250 Barium ug/L ND 5.00 12/09/19 11:080.360 Cadmium ug/L ND 1.00 12/09/19 11:080.160 Chromium ug/L 0.553J 2.00 J12/09/19 11:080.540 Lead ug/L 0.386J 2.00 J12/09/19 11:080.240 Selenium ug/L ND 2.00 12/09/19 11:080.380 Silver ug/L ND 2.00 12/09/19 11:080.310 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3480474-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3480474-3 Arsenic ug/L 52.350.0 105 80.0-12010451.9 0.862 20 Barium ug/L 48.250.0 96.3 80.0-12094.647.3 1.79 20 Cadmium ug/L 52.250.0 104 80.0-12010552.6 0.767 20 Chromium ug/L 53.050.0 106 80.0-12010552.3 1.33 20 Lead ug/L 50.450.0 101 80.0-12099.349.7 1.48 20 Selenium ug/L 57.450.0 115 80.0-12011557.3 0.0110 20 Silver ug/L 51.750.0 103 80.0-12010552.3 1.21 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3480474-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1168392-27 R3480474-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 50.0 92.9 75.0-12596.3 2.37 2050.022.8 69.3 71.0 Barium ug/L 50.0 92.1 75.0-12596.0 0.597 2050.0282 329 330 Cadmium ug/L 50.0 104 75.0-125104 0.441 2050.0ND 52.0 51.8 Chromium ug/L 50.0 96.1 75.0-125100 4.20 2050.00.843 48.9 51.0 Lead ug/L 50.0 97.3 75.0-125101 4.15 2050.00.285 49.0 51.0 Selenium ug/L 50.0 118 75.0-125120 2.12 2050.0ND 59.0 60.2 Silver ug/L 50.0 104 75.0-125105 0.614 2050.0ND 52.2 52.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393330 3050B EPA 6020B Metals (ICPMS) 6020B Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3480657-1 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 0.500 12/09/19 16:290.125 Barium mg/kg ND 1.00 12/09/19 16:290.160 Cadmium mg/kg ND 0.500 12/09/19 16:290.0800 Chromium mg/kg ND 1.00 12/09/19 16:290.270 Lead mg/kg ND 0.500 12/09/19 16:290.120 Selenium mg/kg ND 0.500 12/09/19 16:290.190 Silver mg/kg ND 0.500 12/09/19 16:290.155 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3480657-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3480657-3 Arsenic mg/kg 97.6100 97.6 80.0-12093.093.0 4.85 20 Barium mg/kg 99.9100 99.9 80.0-12097.797.7 2.18 20 Cadmium mg/kg 100100 100 80.0-12097.097.0 3.16 20 Chromium mg/kg 103100 103 80.0-12097.397.3 5.83 20 Lead mg/kg 100100 100 80.0-12098.098.0 2.26 20 Selenium mg/kg 101100 101 80.0-12097.797.7 3.40 20 Silver mg/kg 20.820.0 104 80.0-12010220.3 2.30 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3480657-6MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286001 R3480657-7 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 26.0 91.4 75.0-12590.5 1.04 2026.03.03 122 121 Barium mg/kg 26.0 92.3 75.0-125100 6.33 2026.038.1 158 168 Cadmium mg/kg 26.0 104 75.0-125103 0.190 2026.00.434 135 135 Chromium mg/kg 26.0 98.2 75.0-125100 1.20 2026.059.9 188 190 Lead mg/kg 26.0 103 75.0-12599.9 3.17 2026.011.6 146 142 Selenium mg/kg 26.0 97.2 75.0-12599.3 2.07 2026.01.04 128 130 Silver mg/kg 5.20 108 75.0-125108 0.671 205.20ND 28.2 28.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1394659 3050B EPA 6020B Metals (ICPMS) 6020B Associated Lab Samples:92456286009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3481653-1 Associated Lab Samples:92456286009 Matrix:Solid AnalyzedMDL Lead mg/kg ND 0.500 12/12/19 00:120.120 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3481653-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3481653-3 Lead mg/kg 98.1100 98.1 80.0-12096.596.5 1.73 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3481653-6MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1169162-02 R3481653-7 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Lead mg/kg 20.0 90.9 75.0-12594.6 3.90 2020.02.50 93.4 97.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393194 7470A EPA 7470A Mercury 7470A Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3480460-1 Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.200 12/09/19 09:420.0490 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3480460-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3480460-3 Mercury ug/L 3.443.00 115 80.0-1201173.50 1.60 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3480460-4MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1168487-09 R3480460-5 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L MH3.00 126 75.0-125111 12.8 203.00ND 3.78 3.33 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393423 7471A EPA 7471B Mercury 7471B Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3480678-1 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0300 12/09/19 19:170.00280 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3480678-2LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result R3480678-3 Mercury mg/kg 0.5150.500 103 80.0-1201030.515 0.00 20 Parameter Units MS Result % Rec Limits Qual% RecConc. R3480678-4MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286005 R3480678-5 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.688 99.9 75.0-125101 1.08 200.6880.0168 0.704 0.711 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 515748 EPA 3010A EPA 6010D 6010 MET TCLP Associated Lab Samples:92456286003, 92456286006, 92456286013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2762177 Associated Lab Samples:92456286003, 92456286006, 92456286013 Matrix:Water AnalyzedMDL Lead mg/L ND 0.025 12/19/19 20:190.0016 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2763446LABORATORY CONTROL SAMPLE: LCSSpike Lead mg/L 2.32.5 92 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2763447MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286003 2763448 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Lead mg/L 2.5 92 75-12590 1 202.51.2 3.5 3.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 87 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513363 EPA 5035A EPA 8260D 8260D MSV 5035A Volatile Organics Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2752025 Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 12/06/19 10:281.2 1,1,1-Trichloroethane ug/kg ND 5.0 12/06/19 10:280.87 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 12/06/19 10:281.7 1,1,2-Trichloroethane ug/kg ND 5.0 12/06/19 10:281.1 1,1-Dichloroethane ug/kg ND 5.0 12/06/19 10:280.74 1,1-Dichloroethene ug/kg ND 5.0 12/06/19 10:281.2 1,1-Dichloropropene ug/kg ND 5.0 12/06/19 10:282.1 1,2,3-Trichlorobenzene ug/kg ND 5.0 12/06/19 10:283.6 1,2,3-Trichloropropane ug/kg ND 5.0 12/06/19 10:281.7 1,2,4-Trichlorobenzene ug/kg ND 5.0 12/06/19 10:282.6 1,2,4-Trimethylbenzene ug/kg ND 5.0 12/06/19 10:282.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 12/06/19 10:282.5 1,2-Dibromoethane (EDB)ug/kg ND 5.0 12/06/19 10:281.1 1,2-Dichlorobenzene ug/kg ND 5.0 12/06/19 10:281.8 1,2-Dichloroethane ug/kg ND 5.0 12/06/19 10:281.0 1,2-Dichloropropane ug/kg ND 5.0 12/06/19 10:281.9 1,3,5-Trimethylbenzene ug/kg ND 5.0 12/06/19 10:281.7 1,3-Dichlorobenzene ug/kg ND 5.0 12/06/19 10:281.8 1,3-Dichloropropane ug/kg ND 5.0 12/06/19 10:281.9 1,4-Dichlorobenzene ug/kg ND 5.0 12/06/19 10:281.7 2,2-Dichloropropane ug/kg ND 5.0 12/06/19 10:280.49 2-Butanone (MEK)ug/kg ND 100 12/06/19 10:2811.9 2-Chlorotoluene ug/kg ND 5.0 12/06/19 10:281.5 2-Hexanone ug/kg ND 50.0 12/06/19 10:285.2 4-Chlorotoluene ug/kg ND 5.0 12/06/19 10:281.5 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 12/06/19 10:283.7 Acetone ug/kg ND 100 12/06/19 10:289.4 Benzene ug/kg ND 5.0 12/06/19 10:280.90 Bromobenzene ug/kg ND 5.0 12/06/19 10:281.4 Bromochloromethane ug/kg ND 5.0 12/06/19 10:281.2 Bromodichloromethane ug/kg ND 5.0 12/06/19 10:280.98 Bromoform ug/kg ND 5.0 12/06/19 10:282.4 Bromomethane ug/kg ND 10.0 12/06/19 10:282.4 Carbon tetrachloride ug/kg ND 5.0 12/06/19 10:280.96 Chlorobenzene ug/kg ND 5.0 12/06/19 10:280.97 Chloroethane ug/kg ND 10.0 12/06/19 10:282.1 Chloroform ug/kg ND 5.0 12/06/19 10:281.1 Chloromethane ug/kg ND 10.0 12/06/19 10:283.3 cis-1,2-Dichloroethene ug/kg ND 5.0 12/06/19 10:280.87 cis-1,3-Dichloropropene ug/kg ND 5.0 12/06/19 10:282.3 Dibromochloromethane ug/kg ND 5.0 12/06/19 10:282.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 88 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2752025 Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008 Matrix:Solid AnalyzedMDL Dibromomethane ug/kg ND 5.0 12/06/19 10:281.5 Dichlorodifluoromethane ug/kg ND 10.0 12/06/19 10:284.1 Diisopropyl ether ug/kg ND 5.0 12/06/19 10:282.9 Ethylbenzene ug/kg ND 5.0 12/06/19 10:281.1 Hexachloro-1,3-butadiene ug/kg ND 5.0 12/06/19 10:282.5 Isopropylbenzene (Cumene)ug/kg ND 5.0 12/06/19 10:281.4 m&p-Xylene ug/kg ND 10.0 12/06/19 10:282.4 Methyl-tert-butyl ether ug/kg ND 5.0 12/06/19 10:282.9 Methylene Chloride ug/kg ND 20.0 12/06/19 10:285.9 n-Butylbenzene ug/kg ND 5.0 12/06/19 10:282.8 n-Propylbenzene ug/kg ND 5.0 12/06/19 10:281.7 Naphthalene ug/kg ND 5.0 12/06/19 10:284.2 o-Xylene ug/kg ND 5.0 12/06/19 10:281.2 p-Isopropyltoluene ug/kg ND 5.0 12/06/19 10:282.4 sec-Butylbenzene ug/kg ND 5.0 12/06/19 10:282.1 Styrene ug/kg ND 5.0 12/06/19 10:281.5 tert-Butylbenzene ug/kg ND 5.0 12/06/19 10:281.7 Tetrachloroethene ug/kg ND 5.0 12/06/19 10:281.6 Toluene ug/kg ND 5.0 12/06/19 10:281.6 trans-1,2-Dichloroethene ug/kg ND 5.0 12/06/19 10:280.98 trans-1,3-Dichloropropene ug/kg ND 5.0 12/06/19 10:280.88 Trichloroethene ug/kg ND 5.0 12/06/19 10:281.3 Trichlorofluoromethane ug/kg ND 5.0 12/06/19 10:281.2 Vinyl acetate ug/kg ND 50.0 IH,v112/06/19 10:2816.3 Vinyl chloride ug/kg ND 10.0 12/06/19 10:281.9 Xylene (Total)ug/kg ND 10.0 12/06/19 10:283.5 1,2-Dichloroethane-d4 (S)%90 70-132 12/06/19 10:28 4-Bromofluorobenzene (S)%103 70-130 12/06/19 10:28 Toluene-d8 (S)%112 70-130 12/06/19 10:28 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752026LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2752027 1,1,1,2-Tetrachloroethane ug/kg 41.850 84 70-1308743.3 4 30 1,1,1-Trichloroethane ug/kg 40.950 82 70-1308341.3 1 30 1,1,2,2-Tetrachloroethane ug/kg 40.950 82 55-1308140.7 1 30 1,1,2-Trichloroethane ug/kg 41.450 83 70-1308341.3 0 30 1,1-Dichloroethane ug/kg 40.950 82 68-1308442.0 3 30 1,1-Dichloroethene ug/kg 41.050 82 70-1308542.3 3 30 1,1-Dichloropropene ug/kg 44.850 90 70-1309145.7 2 30 1,2,3-Trichlorobenzene ug/kg 43.250 86 70-1309446.8 8 30 1,2,3-Trichloropropane ug/kg 42.450 85 70-1308241.0 3 30 1,2,4-Trichlorobenzene ug/kg 43.450 87 70-1309748.4 11 30 1,2,4-Trimethylbenzene ug/kg 42.050 84 69-1308944.5 6 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 89 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752026LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2752027 1,2-Dibromo-3-chloropropane ug/kg 43.850 88 57-1418341.7 5 30 1,2-Dibromoethane (EDB)ug/kg 41.750 83 70-1308442.0 1 30 1,2-Dichlorobenzene ug/kg 40.850 82 70-1308542.4 4 30 1,2-Dichloroethane ug/kg 40.050 80 70-1308039.8 0 30 1,2-Dichloropropane ug/kg 42.650 85 70-1308542.3 1 30 1,3,5-Trimethylbenzene ug/kg 42.450 85 70-1308844.2 4 30 1,3-Dichlorobenzene ug/kg 41.350 83 70-1308643.2 5 30 1,3-Dichloropropane ug/kg 42.350 85 70-1308743.4 3 30 1,4-Dichlorobenzene ug/kg 42.150 84 70-1308944.4 5 30 2,2-Dichloropropane ug/kg 41.750 83 70-1308843.8 5 30 2-Butanone (MEK)ug/kg 86.6J100 87 60-1308484.2J 30 2-Chlorotoluene ug/kg 41.550 83 70-1308843.8 5 30 2-Hexanone ug/kg 86.1100 86 70-1328585.4 1 30 4-Chlorotoluene ug/kg 42.450 85 70-1308944.3 4 30 4-Methyl-2-pentanone (MIBK)ug/kg 86.0100 86 69-1308282.0 5 30 Acetone ug/kg 88.7J100 89 49-1488686.0J 30 Benzene ug/kg 41.850 84 70-1308642.8 2 30 Bromobenzene ug/kg 43.250 86 70-1308843.8 1 30 Bromochloromethane ug/kg 39.650 79 70-1308140.4 2 30 Bromodichloromethane ug/kg 41.650 83 70-1308341.6 0 30 Bromoform ug/kg 41.450 83 68-1368441.8 1 30 Bromomethane ug/kg 45.950 92 60-1409446.9 2 30 Carbon tetrachloride ug/kg 41.550 83 70-1308441.9 1 30 Chlorobenzene ug/kg 40.250 80 70-1308441.9 4 30 Chloroethane ug/kg 43.150 86 51-1478944.7 4 30 Chloroform ug/kg 41.550 83 70-1308039.9 4 30 Chloromethane ug/kg 37.450 75 48-1307437.1 1 30 cis-1,2-Dichloroethene ug/kg 40.250 80 70-1308140.7 1 30 cis-1,3-Dichloropropene ug/kg 43.350 87 70-1308743.6 1 30 Dibromochloromethane ug/kg 42.350 85 70-1308542.3 0 30 Dibromomethane ug/kg 40.650 81 70-1307838.8 5 30 Dichlorodifluoromethane ug/kg 39.650 79 49-1308240.8 3 30 Diisopropyl ether ug/kg 43.950 88 66-1308844.1 0 30 Ethylbenzene ug/kg 40.550 81 70-1308542.3 4 30 Hexachloro-1,3-butadiene ug/kg 42.050 84 70-1309145.3 8 30 Isopropylbenzene (Cumene)ug/kg 41.450 83 70-1308743.4 5 30 m&p-Xylene ug/kg 82.3100 82 70-1308585.3 4 30 Methyl-tert-butyl ether ug/kg 44.850 90 70-1308843.8 2 30 Methylene Chloride ug/kg 37.850 76 50-1377939.6 5 30 n-Butylbenzene ug/kg 41.450 83 70-1309044.9 8 30 n-Propylbenzene ug/kg 40.950 82 70-1308843.9 7 30 Naphthalene ug/kg 41.950 84 70-1318743.7 4 30 o-Xylene ug/kg 40.750 81 70-1308341.7 2 30 p-Isopropyltoluene ug/kg 42.050 84 70-1308944.5 6 30 sec-Butylbenzene ug/kg 41.750 83 70-1308944.3 6 30 Styrene ug/kg 40.850 82 70-1308542.6 4 30 tert-Butylbenzene ug/kg 36.150 72 69-1307638.1 5 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 90 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752026LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2752027 Tetrachloroethene ug/kg 40.850 82 56-1308542.7 5 30 Toluene ug/kg 39.250 78 70-1308040.2 2 30 trans-1,2-Dichloroethene ug/kg 40.550 81 70-1308441.9 4 30 trans-1,3-Dichloropropene ug/kg 42.550 85 70-1308341.7 2 30 Trichloroethene ug/kg 41.350 83 70-1418642.8 4 30 Trichlorofluoromethane ug/kg 41.550 83 67-1308844.2 6 30 Vinyl acetate ug/kg 106 IH,v110010610-136117117 9 30 Vinyl chloride ug/kg 43.850 88 67-1309145.4 4 30 Xylene (Total)ug/kg 123150 82 70-13085127 3 30 1,2-Dichloroethane-d4 (S)%101 70-13297 4-Bromofluorobenzene (S)%97 70-130100 Toluene-d8 (S)%98 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 91 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513764 EPA 5035A EPA 8260D 8260D MSV 5035A Volatile Organics Associated Lab Samples:92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754075 Associated Lab Samples:92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 12/09/19 15:331.2 1,1,1-Trichloroethane ug/kg ND 5.0 12/09/19 15:330.87 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 12/09/19 15:331.7 1,1,2-Trichloroethane ug/kg ND 5.0 12/09/19 15:331.1 1,1-Dichloroethane ug/kg ND 5.0 12/09/19 15:330.74 1,1-Dichloroethene ug/kg ND 5.0 12/09/19 15:331.2 1,1-Dichloropropene ug/kg ND 5.0 12/09/19 15:332.1 1,2,3-Trichlorobenzene ug/kg ND 5.0 12/09/19 15:333.6 1,2,3-Trichloropropane ug/kg ND 5.0 12/09/19 15:331.7 1,2,4-Trichlorobenzene ug/kg ND 5.0 12/09/19 15:332.6 1,2,4-Trimethylbenzene ug/kg ND 5.0 12/09/19 15:332.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 12/09/19 15:332.5 1,2-Dibromoethane (EDB)ug/kg ND 5.0 12/09/19 15:331.1 1,2-Dichlorobenzene ug/kg ND 5.0 12/09/19 15:331.8 1,2-Dichloroethane ug/kg ND 5.0 12/09/19 15:331.0 1,2-Dichloropropane ug/kg ND 5.0 12/09/19 15:331.9 1,3,5-Trimethylbenzene ug/kg ND 5.0 12/09/19 15:331.7 1,3-Dichlorobenzene ug/kg ND 5.0 12/09/19 15:331.8 1,3-Dichloropropane ug/kg ND 5.0 12/09/19 15:331.9 1,4-Dichlorobenzene ug/kg ND 5.0 12/09/19 15:331.7 2,2-Dichloropropane ug/kg ND 5.0 12/09/19 15:330.49 2-Butanone (MEK)ug/kg ND 100 12/09/19 15:3311.9 2-Chlorotoluene ug/kg ND 5.0 12/09/19 15:331.5 2-Hexanone ug/kg ND 50.0 12/09/19 15:335.2 4-Chlorotoluene ug/kg ND 5.0 12/09/19 15:331.5 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 12/09/19 15:333.7 Acetone ug/kg ND 100 12/09/19 15:339.4 Benzene ug/kg ND 5.0 12/09/19 15:330.90 Bromobenzene ug/kg ND 5.0 12/09/19 15:331.4 Bromochloromethane ug/kg ND 5.0 12/09/19 15:331.2 Bromodichloromethane ug/kg ND 5.0 12/09/19 15:330.98 Bromoform ug/kg ND 5.0 12/09/19 15:332.4 Bromomethane ug/kg ND 10.0 12/09/19 15:332.4 Carbon tetrachloride ug/kg ND 5.0 12/09/19 15:330.96 Chlorobenzene ug/kg ND 5.0 12/09/19 15:330.97 Chloroethane ug/kg ND 10.0 12/09/19 15:332.1 Chloroform ug/kg ND 5.0 12/09/19 15:331.1 Chloromethane ug/kg ND 10.0 12/09/19 15:333.3 cis-1,2-Dichloroethene ug/kg ND 5.0 12/09/19 15:330.87 cis-1,3-Dichloropropene ug/kg ND 5.0 12/09/19 15:332.3 Dibromochloromethane ug/kg ND 5.0 12/09/19 15:332.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 92 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754075 Associated Lab Samples:92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL Dibromomethane ug/kg ND 5.0 12/09/19 15:331.5 Dichlorodifluoromethane ug/kg ND 10.0 12/09/19 15:334.1 Diisopropyl ether ug/kg ND 5.0 12/09/19 15:332.9 Ethylbenzene ug/kg ND 5.0 12/09/19 15:331.1 Hexachloro-1,3-butadiene ug/kg ND 5.0 12/09/19 15:332.5 Isopropylbenzene (Cumene)ug/kg ND 5.0 12/09/19 15:331.4 m&p-Xylene ug/kg ND 10.0 12/09/19 15:332.4 Methyl-tert-butyl ether ug/kg ND 5.0 12/09/19 15:332.9 Methylene Chloride ug/kg ND 20.0 12/09/19 15:335.9 n-Butylbenzene ug/kg ND 5.0 12/09/19 15:332.8 n-Propylbenzene ug/kg ND 5.0 12/09/19 15:331.7 Naphthalene ug/kg ND 5.0 12/09/19 15:334.2 o-Xylene ug/kg ND 5.0 12/09/19 15:331.2 p-Isopropyltoluene ug/kg ND 5.0 12/09/19 15:332.4 sec-Butylbenzene ug/kg ND 5.0 12/09/19 15:332.1 Styrene ug/kg ND 5.0 12/09/19 15:331.5 tert-Butylbenzene ug/kg ND 5.0 12/09/19 15:331.7 Tetrachloroethene ug/kg ND 5.0 12/09/19 15:331.6 Toluene ug/kg ND 5.0 12/09/19 15:331.6 trans-1,2-Dichloroethene ug/kg ND 5.0 12/09/19 15:330.98 trans-1,3-Dichloropropene ug/kg ND 5.0 12/09/19 15:330.88 Trichloroethene ug/kg ND 5.0 12/09/19 15:331.3 Trichlorofluoromethane ug/kg ND 5.0 12/09/19 15:331.2 Vinyl acetate ug/kg ND 50.0 12/09/19 15:3316.3 Vinyl chloride ug/kg ND 10.0 12/09/19 15:331.9 Xylene (Total)ug/kg ND 10.0 12/09/19 15:333.5 1,2-Dichloroethane-d4 (S)%90 70-132 12/09/19 15:33 4-Bromofluorobenzene (S)%102 70-130 12/09/19 15:33 Toluene-d8 (S)%115 70-130 12/09/19 15:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754076LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 51.650 103 70-130 1,1,1-Trichloroethane ug/kg 50.550 101 70-130 1,1,2,2-Tetrachloroethane ug/kg 50.250 100 55-130 1,1,2-Trichloroethane ug/kg 50.150 100 70-130 1,1-Dichloroethane ug/kg 47.950 96 68-130 1,1-Dichloroethene ug/kg 51.150 102 70-130 1,1-Dichloropropene ug/kg 54.350 109 70-130 1,2,3-Trichlorobenzene ug/kg 48.550 97 70-130 1,2,3-Trichloropropane ug/kg 50.850 102 70-130 1,2,4-Trichlorobenzene ug/kg 47.250 94 70-130 1,2,4-Trimethylbenzene ug/kg 48.550 97 69-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 93 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754076LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dibromo-3-chloropropane ug/kg 52.750 105 57-141 1,2-Dibromoethane (EDB)ug/kg 52.750 105 70-130 1,2-Dichlorobenzene ug/kg 48.150 96 70-130 1,2-Dichloroethane ug/kg 49.250 98 70-130 1,2-Dichloropropane ug/kg 49.850 100 70-130 1,3,5-Trimethylbenzene ug/kg 49.650 99 70-130 1,3-Dichlorobenzene ug/kg 49.050 98 70-130 1,3-Dichloropropane ug/kg 52.050 104 70-130 1,4-Dichlorobenzene ug/kg 47.950 96 70-130 2,2-Dichloropropane ug/kg 51.350 103 70-130 2-Butanone (MEK)ug/kg 109100 109 60-130 2-Chlorotoluene ug/kg 48.550 97 70-130 2-Hexanone ug/kg 100100 100 70-132 4-Chlorotoluene ug/kg 49.250 98 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 96.6100 97 69-130 Acetone ug/kg 121100 121 49-148 Benzene ug/kg 50.250 100 70-130 Bromobenzene ug/kg 50.150 100 70-130 Bromochloromethane ug/kg 49.750 99 70-130 Bromodichloromethane ug/kg 48.150 96 70-130 Bromoform ug/kg 52.550 105 68-136 Bromomethane ug/kg 58.850 118 60-140 Carbon tetrachloride ug/kg 49.550 99 70-130 Chlorobenzene ug/kg 48.350 97 70-130 Chloroethane ug/kg 54.550 109 51-147 Chloroform ug/kg 47.650 95 70-130 Chloromethane ug/kg 51.850 104 48-130 cis-1,2-Dichloroethene ug/kg 48.050 96 70-130 cis-1,3-Dichloropropene ug/kg 52.150 104 70-130 Dibromochloromethane ug/kg 50.850 102 70-130 Dibromomethane ug/kg 47.650 95 70-130 Dichlorodifluoromethane ug/kg 52.550 105 49-130 Diisopropyl ether ug/kg 51.750 103 66-130 Ethylbenzene ug/kg 48.750 97 70-130 Hexachloro-1,3-butadiene ug/kg 48.350 97 70-130 Isopropylbenzene (Cumene)ug/kg 50.550 101 70-130 m&p-Xylene ug/kg 98.4100 98 70-130 Methyl-tert-butyl ether ug/kg 52.850 106 70-130 Methylene Chloride ug/kg 46.550 93 50-137 n-Butylbenzene ug/kg 48.750 97 70-130 n-Propylbenzene ug/kg 49.050 98 70-130 Naphthalene ug/kg 47.150 94 70-131 o-Xylene ug/kg 49.250 98 70-130 p-Isopropyltoluene ug/kg 50.150 100 70-130 sec-Butylbenzene ug/kg 49.450 99 70-130 Styrene ug/kg 49.850 100 70-130 tert-Butylbenzene ug/kg 44.050 88 69-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 94 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754076LABORATORY CONTROL SAMPLE: LCSSpike Tetrachloroethene ug/kg 47.750 95 56-130 Toluene ug/kg 46.350 93 70-130 trans-1,2-Dichloroethene ug/kg 50.050 100 70-130 trans-1,3-Dichloropropene ug/kg 51.550 103 70-130 Trichloroethene ug/kg 50.950 102 70-141 Trichlorofluoromethane ug/kg 52.650 105 67-130 Vinyl acetate ug/kg 80.2100 80 10-136 Vinyl chloride ug/kg 57.950 116 67-130 Xylene (Total)ug/kg 148150 98 70-130 1,2-Dichloroethane-d4 (S)%99 70-132 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%96 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 2754077MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456302001 2754078 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/kg M154417952-133183 2 30544ND972995 1,1,1-Trichloroethane ug/kg M154421049-137210 0 30544ND11401140 1,1,2,2-Tetrachloroethane ug/kg M154417739-150175 1 30544ND965952 1,1,2-Trichloroethane ug/kg M154419948-140200 0 30544ND10901090 1,1-Dichloroethane ug/kg M154421346-135218 2 30544ND11601180 1,1-Dichloroethene ug/kg M154421438-149215 0 30544ND11701170 1,1-Dichloropropene ug/kg M154421641-140215 0 30544ND11801170 1,2,3-Trichlorobenzene ug/kg M154419210-158186 3 30544ND10401010 1,2,3-Trichloropropane ug/kg M154417733-157176 1 30544ND965958 1,2,4-Trichlorobenzene ug/kg M154419610-155185 6 30544ND10701010 1,2,4-Trimethylbenzene ug/kg M154418124-154176 3 30544ND984956 1,2-Dibromo-3- chloropropane ug/kg M154417433-158174 0 30544ND949946 1,2-Dibromoethane (EDB)ug/kg M154417340-136171 1 30544ND941932 1,2-Dichlorobenzene ug/kg M154417727-146175 1 30544ND965951 1,2-Dichloroethane ug/kg M154421049-140205 2 30544ND11401120 1,2-Dichloropropane ug/kg M154420544-143204 1 30544ND11201110 1,3,5-Trimethylbenzene ug/kg M154417840-144176 1 30544ND971960 1,3-Dichlorobenzene ug/kg M154418233-140181 1 30544ND990984 1,3-Dichloropropane ug/kg M154418047-147180 0 30544ND979977 1,4-Dichlorobenzene ug/kg M154418235-139178 2 30544ND992970 2,2-Dichloropropane ug/kg M154421441-140216 1 30544ND11601180 2-Butanone (MEK)ug/kg M1109019910-181189 301090ND2160J2060J 2-Chlorotoluene ug/kg M154417538-147174 1 30544ND951945 2-Hexanone ug/kg M1109017318-169163 301090ND1880J1770J 4-Chlorotoluene ug/kg M154417936-145177 1 30544ND975965 4-Methyl-2-pentanone (MIBK)ug/kg M1109019416-175190 301090ND2110J2070J Acetone ug/kg M1109022410-200203 301090ND2440J2210J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 95 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2754077MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456302001 2754078 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Benzene ug/kg M154419746-136200 2 30544ND10701090 Bromobenzene ug/kg M154418138-149179 1 30544ND984975 Bromochloromethane ug/kg M154421744-142222 2 30544ND11801210 Bromodichloromethane ug/kg M154420441-140207 1 30544ND11101120 Bromoform ug/kg M154417734-145174 2 30544ND965946 Bromomethane ug/kg M154425114-162231 8 30544ND13701260 Carbon tetrachloride ug/kg M154420244-141213 5 30544ND11001160 Chlorobenzene ug/kg M154418239-141181 1 30544ND992985 Chloroethane ug/kg M1,v154425910-182263 2 30544ND14101430 Chloroform ug/kg M154421545-140224 4 30544ND11701220 Chloromethane ug/kg M154418819-149183 3 30544ND1020995 cis-1,2-Dichloroethene ug/kg M154420538-150215 5 30544ND11201170 cis-1,3-Dichloropropene ug/kg M154420930-144205 2 30544ND11401110 Dibromochloromethane ug/kg M154417436-145176 1 30544ND946957 Dibromomethane ug/kg M154420041-145199 1 30544ND10901080 Dichlorodifluoromethane ug/kg M154418016-146178 1 30544ND979967 Diisopropyl ether ug/kg M154421241-143207 2 30544ND11601130 Ethylbenzene ug/kg M154417435-144179 3 30544ND949976 Hexachloro-1,3-butadiene ug/kg M154419310-160191 1 30544ND10501040 Isopropylbenzene (Cumene) ug/kg M154417930-152184 2 30544ND976999 m&p-Xylene ug/kg M1109017633-145180 2 301090ND19201960 Methyl-tert-butyl ether ug/kg M154421149-140198 6 30544ND11501080 Methylene Chloride ug/kg M154424110-174236 2 30544ND16501620 n-Butylbenzene ug/kg M154418210-160179 2 30544ND993974 n-Propylbenzene ug/kg M154417724-159177 0 30544ND965961 Naphthalene ug/kg 544 162 10-171155 4 30544ND973936 o-Xylene ug/kg M154417031-150178 4 30544ND927966 p-Isopropyltoluene ug/kg M154418321-154182 1 30544ND995988 sec-Butylbenzene ug/kg M154417919-159179 0 30544ND976976 Styrene ug/kg M154417615-152179 2 30544ND957973 tert-Butylbenzene ug/kg M154414931-141149 0 30544ND810809 Tetrachloroethene ug/kg M154416919-141176 4 30544ND919958 Toluene ug/kg M154420031-146204 2 30544ND10901110 trans-1,2-Dichloroethene ug/kg M154420928-157212 2 30544ND11401150 trans-1,3-Dichloropropene ug/kg M154419925-146198 0 30544ND10801080 Trichloroethene ug/kg M154420534-149201 2 30544ND11101100 Trichlorofluoromethane ug/kg M154420710-167225 8 30544ND11301230 Vinyl acetate ug/kg 1090 194 10-200197 301090ND2110J2140J Vinyl chloride ug/kg M154420136-155214 6 30544ND10901160 Xylene (Total)ug/kg MS163017429-148179 3 301630ND28502920 1,2-Dichloroethane-d4 (S)%S020570-132202 4-Bromofluorobenzene (S)%S020170-130204 Toluene-d8 (S)%S0,u820970-130208 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 96 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513964 EPA 5035A EPA 8260D 8260D MSV 5035A Volatile Organics Associated Lab Samples:92456286011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754816 Associated Lab Samples:92456286011 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 12/10/19 11:581.2 1,1,1-Trichloroethane ug/kg ND 5.0 12/10/19 11:580.87 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 12/10/19 11:581.7 1,1,2-Trichloroethane ug/kg ND 5.0 12/10/19 11:581.1 1,1-Dichloroethane ug/kg ND 5.0 12/10/19 11:580.74 1,1-Dichloroethene ug/kg ND 5.0 12/10/19 11:581.2 1,1-Dichloropropene ug/kg ND 5.0 12/10/19 11:582.1 1,2,3-Trichlorobenzene ug/kg ND 5.0 12/10/19 11:583.6 1,2,3-Trichloropropane ug/kg ND 5.0 12/10/19 11:581.7 1,2,4-Trichlorobenzene ug/kg ND 5.0 12/10/19 11:582.6 1,2,4-Trimethylbenzene ug/kg ND 5.0 12/10/19 11:582.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 12/10/19 11:582.5 1,2-Dibromoethane (EDB)ug/kg ND 5.0 12/10/19 11:581.1 1,2-Dichlorobenzene ug/kg ND 5.0 12/10/19 11:581.8 1,2-Dichloroethane ug/kg ND 5.0 12/10/19 11:581.0 1,2-Dichloropropane ug/kg ND 5.0 12/10/19 11:581.9 1,3,5-Trimethylbenzene ug/kg ND 5.0 12/10/19 11:581.7 1,3-Dichlorobenzene ug/kg ND 5.0 12/10/19 11:581.8 1,3-Dichloropropane ug/kg ND 5.0 12/10/19 11:581.9 1,4-Dichlorobenzene ug/kg ND 5.0 12/10/19 11:581.7 2,2-Dichloropropane ug/kg ND 5.0 12/10/19 11:580.49 2-Butanone (MEK)ug/kg ND 100 12/10/19 11:5811.9 2-Chlorotoluene ug/kg ND 5.0 12/10/19 11:581.5 2-Hexanone ug/kg ND 50.0 12/10/19 11:585.2 4-Chlorotoluene ug/kg ND 5.0 12/10/19 11:581.5 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 12/10/19 11:583.7 Acetone ug/kg ND 100 12/10/19 11:589.4 Benzene ug/kg ND 5.0 12/10/19 11:580.90 Bromobenzene ug/kg ND 5.0 12/10/19 11:581.4 Bromochloromethane ug/kg ND 5.0 12/10/19 11:581.2 Bromodichloromethane ug/kg ND 5.0 12/10/19 11:580.98 Bromoform ug/kg ND 5.0 12/10/19 11:582.4 Bromomethane ug/kg ND 10.0 12/10/19 11:582.4 Carbon tetrachloride ug/kg ND 5.0 12/10/19 11:580.96 Chlorobenzene ug/kg ND 5.0 12/10/19 11:580.97 Chloroethane ug/kg ND 10.0 12/10/19 11:582.1 Chloroform ug/kg ND 5.0 12/10/19 11:581.1 Chloromethane ug/kg ND 10.0 12/10/19 11:583.3 cis-1,2-Dichloroethene ug/kg ND 5.0 12/10/19 11:580.87 cis-1,3-Dichloropropene ug/kg ND 5.0 12/10/19 11:582.3 Dibromochloromethane ug/kg ND 5.0 12/10/19 11:582.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 97 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754816 Associated Lab Samples:92456286011 Matrix:Solid AnalyzedMDL Dibromomethane ug/kg ND 5.0 12/10/19 11:581.5 Dichlorodifluoromethane ug/kg ND 10.0 12/10/19 11:584.1 Diisopropyl ether ug/kg ND 5.0 12/10/19 11:582.9 Ethylbenzene ug/kg ND 5.0 12/10/19 11:581.1 Hexachloro-1,3-butadiene ug/kg ND 5.0 12/10/19 11:582.5 Isopropylbenzene (Cumene)ug/kg ND 5.0 12/10/19 11:581.4 m&p-Xylene ug/kg ND 10.0 12/10/19 11:582.4 Methyl-tert-butyl ether ug/kg ND 5.0 12/10/19 11:582.9 Methylene Chloride ug/kg ND 20.0 12/10/19 11:585.9 n-Butylbenzene ug/kg ND 5.0 12/10/19 11:582.8 n-Propylbenzene ug/kg ND 5.0 12/10/19 11:581.7 Naphthalene ug/kg ND 5.0 12/10/19 11:584.2 o-Xylene ug/kg ND 5.0 12/10/19 11:581.2 p-Isopropyltoluene ug/kg ND 5.0 12/10/19 11:582.4 sec-Butylbenzene ug/kg ND 5.0 12/10/19 11:582.1 Styrene ug/kg ND 5.0 12/10/19 11:581.5 tert-Butylbenzene ug/kg ND 5.0 12/10/19 11:581.7 Tetrachloroethene ug/kg ND 5.0 12/10/19 11:581.6 Toluene ug/kg ND 5.0 12/10/19 11:581.6 trans-1,2-Dichloroethene ug/kg ND 5.0 12/10/19 11:580.98 trans-1,3-Dichloropropene ug/kg ND 5.0 12/10/19 11:580.88 Trichloroethene ug/kg ND 5.0 12/10/19 11:581.3 Trichlorofluoromethane ug/kg ND 5.0 12/10/19 11:581.2 Vinyl acetate ug/kg ND 50.0 IH,v112/10/19 11:5816.3 Vinyl chloride ug/kg ND 10.0 12/10/19 11:581.9 Xylene (Total)ug/kg ND 10.0 12/10/19 11:583.5 1,2-Dichloroethane-d4 (S)%96 70-132 12/10/19 11:58 4-Bromofluorobenzene (S)%102 70-130 12/10/19 11:58 Toluene-d8 (S)%112 70-130 12/10/19 11:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754817LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2754818 1,1,1,2-Tetrachloroethane ug/kg 45.250 90 70-1309748.7 7 30 1,1,1-Trichloroethane ug/kg 44.950 90 70-13010351.4 14 30 1,1,2,2-Tetrachloroethane ug/kg 43.250 86 55-1309748.6 12 30 1,1,2-Trichloroethane ug/kg 44.750 89 70-13010049.8 11 30 1,1-Dichloroethane ug/kg 45.350 91 68-13010049.8 10 30 1,1-Dichloroethene ug/kg 43.150 86 70-13010150.3 15 30 1,1-Dichloropropene ug/kg 50.350 101 70-13011658.2 15 30 1,2,3-Trichlorobenzene ug/kg 45.950 92 70-13010552.7 14 30 1,2,3-Trichloropropane ug/kg 44.250 88 70-13010049.8 12 30 1,2,4-Trichlorobenzene ug/kg 46.250 92 70-13010954.3 16 30 1,2,4-Trimethylbenzene ug/kg 44.450 89 69-13010351.7 15 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 98 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754817LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2754818 1,2-Dibromo-3-chloropropane ug/kg 44.050 88 57-14110251.1 15 30 1,2-Dibromoethane (EDB)ug/kg 43.950 88 70-13010049.9 13 30 1,2-Dichlorobenzene ug/kg 43.050 86 70-13010150.3 15 30 1,2-Dichloroethane ug/kg 44.150 88 70-1309949.3 11 30 1,2-Dichloropropane ug/kg 44.150 88 70-13010150.7 14 30 1,3,5-Trimethylbenzene ug/kg 44.750 89 70-13010351.4 14 30 1,3-Dichlorobenzene ug/kg 43.950 88 70-13010351.7 16 30 1,3-Dichloropropane ug/kg 45.550 91 70-13010050.2 10 30 1,4-Dichlorobenzene ug/kg 43.750 87 70-13010452.1 18 30 2,2-Dichloropropane ug/kg 46.750 93 70-13010753.4 13 30 2-Butanone (MEK)ug/kg 94.4J100 94 60-130103103 30 2-Chlorotoluene ug/kg 44.050 88 70-13010150.6 14 30 2-Hexanone ug/kg 90.7100 91 70-1329897.9 8 30 4-Chlorotoluene ug/kg 45.350 91 70-13010452.1 14 30 4-Methyl-2-pentanone (MIBK)ug/kg 88.2100 88 69-1309898.1 11 30 Acetone ug/kg 96.5J100 97 49-148115115 30 Benzene ug/kg 43.850 88 70-13010049.9 13 30 Bromobenzene ug/kg 46.050 92 70-13010351.6 11 30 Bromochloromethane ug/kg 44.150 88 70-13010250.9 14 30 Bromodichloromethane ug/kg 43.450 87 70-1309949.5 13 30 Bromoform ug/kg 43.650 87 68-1369849.1 12 30 Bromomethane ug/kg 47.850 96 60-14010954.6 13 30 Carbon tetrachloride ug/kg 41.750 83 70-1309748.3 15 30 Chlorobenzene ug/kg 43.250 86 70-1309849.1 13 30 Chloroethane ug/kg 45.450 91 51-14710251.0 12 30 Chloroform ug/kg 47.350 95 70-13010451.8 9 30 Chloromethane ug/kg 39.150 78 48-1309446.9 18 30 cis-1,2-Dichloroethene ug/kg 43.950 88 70-1309949.6 12 30 cis-1,3-Dichloropropene ug/kg 45.850 92 70-13010552.7 14 30 Dibromochloromethane ug/kg 43.750 87 70-1309848.9 11 30 Dibromomethane ug/kg 41.550 83 70-1309547.3 13 30 Dichlorodifluoromethane ug/kg 38.050 76 49-1308843.9 15 30 Diisopropyl ether ug/kg 48.550 97 66-13010753.7 10 30 Ethylbenzene ug/kg 42.950 86 70-1309748.6 12 30 Hexachloro-1,3-butadiene ug/kg 44.150 88 70-13010451.9 16 30 Isopropylbenzene (Cumene)ug/kg 44.250 88 70-13010150.6 14 30 m&p-Xylene ug/kg 86.5100 87 70-1309999.4 14 30 Methyl-tert-butyl ether ug/kg 48.550 97 70-13010753.5 10 30 Methylene Chloride ug/kg 44.350 89 50-13710050.2 12 30 n-Butylbenzene ug/kg 44.150 88 70-13010452.2 17 30 n-Propylbenzene ug/kg 43.750 87 70-13010150.6 15 30 Naphthalene ug/kg 44.050 88 70-13110049.8 12 30 o-Xylene ug/kg 43.450 87 70-1309849.1 12 30 p-Isopropyltoluene ug/kg 45.550 91 70-13010653.0 15 30 sec-Butylbenzene ug/kg 43.850 88 70-13010452.0 17 30 Styrene ug/kg 43.950 88 70-13010150.4 14 30 tert-Butylbenzene ug/kg 38.350 77 69-1308844.2 14 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 99 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754817LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2754818 Tetrachloroethene ug/kg 43.350 87 56-1309949.3 13 30 Toluene ug/kg 41.450 83 70-1309547.3 13 30 trans-1,2-Dichloroethene ug/kg 43.350 87 70-13010050.1 14 30 trans-1,3-Dichloropropene ug/kg 44.750 89 70-13010250.9 13 30 Trichloroethene ug/kg 43.850 88 70-14110452.2 17 30 Trichlorofluoromethane ug/kg 43.650 87 67-13010050.1 14 30 Vinyl acetate ug/kg 124 IH,L1,v110012410-136151151 20 30 Vinyl chloride ug/kg 45.850 92 67-13010753.6 16 30 Xylene (Total)ug/kg 130150 87 70-13099148 13 30 1,2-Dichloroethane-d4 (S)%105 70-13298 4-Bromofluorobenzene (S)%99 70-130101 Toluene-d8 (S)%99 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 100 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513555 EPA 8260D EPA 8260D 8260D MSV Low Level Associated Lab Samples:92456286022 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2753071 Associated Lab Samples:92456286022 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 12/09/19 23:130.34 1,1,1-Trichloroethane ug/L ND 1.0 12/09/19 23:130.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 12/09/19 23:130.22 1,1,2-Trichloroethane ug/L ND 1.0 12/09/19 23:130.24 1,1-Dichloroethane ug/L ND 1.0 12/09/19 23:130.27 1,1-Dichloroethene ug/L ND 1.0 12/09/19 23:130.24 1,1-Dichloropropene ug/L ND 1.0 12/09/19 23:130.21 1,2,3-Trichlorobenzene ug/L ND 1.0 12/09/19 23:130.34 1,2,3-Trichloropropane ug/L ND 1.0 12/09/19 23:130.35 1,2,4-Trichlorobenzene ug/L ND 1.0 12/09/19 23:130.22 1,2-Dibromo-3-chloropropane ug/L ND 5.0 12/09/19 23:130.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/09/19 23:130.26 1,2-Dichlorobenzene ug/L ND 1.0 12/09/19 23:130.29 1,2-Dichloroethane ug/L ND 1.0 12/09/19 23:130.34 1,2-Dichloropropane ug/L ND 1.0 12/09/19 23:130.19 1,3-Dichlorobenzene ug/L ND 1.0 12/09/19 23:130.22 1,3-Dichloropropane ug/L ND 1.0 12/09/19 23:130.16 1,4-Dichlorobenzene ug/L ND 1.0 12/09/19 23:130.26 2,2-Dichloropropane ug/L ND 1.0 12/09/19 23:130.27 2-Butanone (MEK)ug/L ND 5.0 12/09/19 23:133.3 2-Chlorotoluene ug/L ND 1.0 12/09/19 23:130.20 2-Hexanone ug/L ND 5.0 12/09/19 23:130.57 4-Chlorotoluene ug/L ND 1.0 12/09/19 23:130.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 12/09/19 23:134.5 Acetone ug/L ND 25.0 12/09/19 23:136.2 Benzene ug/L ND 1.0 12/09/19 23:130.15 Bromobenzene ug/L ND 1.0 12/09/19 23:130.22 Bromochloromethane ug/L ND 1.0 12/09/19 23:130.34 Bromodichloromethane ug/L ND 1.0 12/09/19 23:130.26 Bromoform ug/L ND 1.0 12/09/19 23:130.62 Bromomethane ug/L ND 2.0 12/09/19 23:130.62 Carbon tetrachloride ug/L ND 1.0 12/09/19 23:130.22 Chlorobenzene ug/L ND 1.0 12/09/19 23:130.23 Chloroethane ug/L ND 1.0 12/09/19 23:130.49 Chloroform ug/L ND 5.0 12/09/19 23:132.3 Chloromethane ug/L ND 1.0 12/09/19 23:130.39 cis-1,2-Dichloroethene ug/L ND 1.0 12/09/19 23:130.29 cis-1,3-Dichloropropene ug/L ND 1.0 12/09/19 23:130.30 Dibromochloromethane ug/L ND 1.0 12/09/19 23:130.41 Dibromomethane ug/L ND 1.0 12/09/19 23:130.46 Dichlorodifluoromethane ug/L ND 1.0 12/09/19 23:130.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 101 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2753071 Associated Lab Samples:92456286022 Matrix:Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 12/09/19 23:130.22 Ethylbenzene ug/L ND 1.0 12/09/19 23:130.26 Hexachloro-1,3-butadiene ug/L ND 1.0 12/09/19 23:130.44 m&p-Xylene ug/L ND 2.0 12/09/19 23:130.41 Methyl-tert-butyl ether ug/L ND 1.0 12/09/19 23:130.28 Methylene Chloride ug/L ND 5.0 12/09/19 23:133.7 Naphthalene ug/L ND 1.0 12/09/19 23:130.35 o-Xylene ug/L ND 1.0 12/09/19 23:130.22 p-Isopropyltoluene ug/L ND 1.0 12/09/19 23:130.21 Styrene ug/L ND 1.0 12/09/19 23:130.27 Tetrachloroethene ug/L ND 1.0 12/09/19 23:130.16 Toluene ug/L ND 1.0 12/09/19 23:130.24 trans-1,2-Dichloroethene ug/L ND 1.0 12/09/19 23:130.25 trans-1,3-Dichloropropene ug/L ND 1.0 12/09/19 23:130.31 Trichloroethene ug/L ND 1.0 12/09/19 23:130.22 Trichlorofluoromethane ug/L ND 1.0 12/09/19 23:130.31 Vinyl acetate ug/L ND 2.0 12/09/19 23:131.4 Vinyl chloride ug/L ND 1.0 12/09/19 23:130.24 Xylene (Total)ug/L ND 1.0 12/09/19 23:130.63 1,2-Dichloroethane-d4 (S)%99 70-130 12/09/19 23:13 4-Bromofluorobenzene (S)%106 70-130 12/09/19 23:13 Toluene-d8 (S)%108 70-130 12/09/19 23:13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2753072LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 55.450 111 70-130 1,1,1-Trichloroethane ug/L 52.550 105 70-130 1,1,2,2-Tetrachloroethane ug/L 48.650 97 70-130 1,1,2-Trichloroethane ug/L 52.350 105 70-130 1,1-Dichloroethane ug/L 46.050 92 70-130 1,1-Dichloroethene ug/L 50.250 100 70-130 1,1-Dichloropropene ug/L 53.750 107 70-130 1,2,3-Trichlorobenzene ug/L 51.950 104 70-130 1,2,3-Trichloropropane ug/L 52.250 104 70-130 1,2,4-Trichlorobenzene ug/L 52.150 104 70-130 1,2-Dibromo-3-chloropropane ug/L 53.150 106 70-130 1,2-Dibromoethane (EDB)ug/L 53.350 107 70-130 1,2-Dichlorobenzene ug/L 49.850 100 70-130 1,2-Dichloroethane ug/L 50.350 101 70-130 1,2-Dichloropropane ug/L 48.650 97 70-130 1,3-Dichlorobenzene ug/L 49.450 99 70-130 1,3-Dichloropropane ug/L 52.750 105 70-131 1,4-Dichlorobenzene ug/L 48.650 97 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 102 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2753072LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 53.250 106 69-130 2-Butanone (MEK)ug/L 111100 111 64-135 2-Chlorotoluene ug/L 48.450 97 70-130 2-Hexanone ug/L 106100 106 66-135 4-Chlorotoluene ug/L 49.450 99 70-130 4-Methyl-2-pentanone (MIBK)ug/L 105100 105 70-130 Acetone ug/L 104100 104 61-157 Benzene ug/L 47.550 95 70-130 Bromobenzene ug/L 50.050 100 70-130 Bromochloromethane ug/L 49.750 99 70-130 Bromodichloromethane ug/L 52.850 106 70-130 Bromoform ug/L 58.450 117 70-130 Bromomethane ug/L 40.050 80 38-130 Carbon tetrachloride ug/L 55.450 111 70-130 Chlorobenzene ug/L 48.350 97 70-130 Chloroethane ug/L 51.250 102 37-142 Chloroform ug/L 49.450 99 70-130 Chloromethane ug/L 46.150 92 48-130 cis-1,2-Dichloroethene ug/L 46.750 93 70-130 cis-1,3-Dichloropropene ug/L 55.050 110 70-130 Dibromochloromethane ug/L 57.050 114 70-130 Dibromomethane ug/L 49.750 99 70-130 Dichlorodifluoromethane ug/L 54.850 110 53-134 Diisopropyl ether ug/L 51.350 103 70-135 Ethylbenzene ug/L 48.250 96 70-130 Hexachloro-1,3-butadiene ug/L 54.450 109 68-132 m&p-Xylene ug/L 101100 101 70-130 Methyl-tert-butyl ether ug/L 52.750 105 70-130 Methylene Chloride ug/L 47.550 95 67-132 Naphthalene ug/L 50.750 101 70-130 o-Xylene ug/L 48.050 96 70-131 p-Isopropyltoluene ug/L 49.050 98 70-130 Styrene ug/L 50.550 101 70-130 Tetrachloroethene ug/L 49.050 98 69-130 Toluene ug/L 45.550 91 70-130 trans-1,2-Dichloroethene ug/L 47.250 94 70-130 trans-1,3-Dichloropropene ug/L 57.350 115 70-130 Trichloroethene ug/L 52.850 106 70-130 Trichlorofluoromethane ug/L 50.950 102 63-130 Vinyl acetate ug/L 92.7100 93 55-143 Vinyl chloride ug/L 47.050 94 70-131 Xylene (Total)ug/L 149150 100 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 103 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2754422MATRIX SPIKE SAMPLE: MSSpike Result 92455743004 1,1,1,2-Tetrachloroethane ug/L 22.520 112 73-134ND 1,1,1-Trichloroethane ug/L 23.920 120 82-143ND 1,1,2,2-Tetrachloroethane ug/L 18.920 95 70-136ND 1,1,2-Trichloroethane ug/L 20.420 102 70-135ND 1,1-Dichloroethane ug/L 19.620 98 70-139ND 1,1-Dichloroethene ug/L 21.620 108 70-154ND 1,1-Dichloropropene ug/L 20.720 103 70-149ND 1,2,3-Trichlorobenzene ug/L 20.320 101 70-135ND 1,2,3-Trichloropropane ug/L 19.520 98 71-137ND 1,2,4-Trichlorobenzene ug/L 19.820 99 73-140ND 1,2-Dibromo-3-chloropropane ug/L 20.420 102 65-134ND 1,2-Dibromoethane (EDB)ug/L 21.620 108 70-137ND 1,2-Dichlorobenzene ug/L 19.820 99 70-133ND 1,2-Dichloroethane ug/L 23.020 115 70-137ND 1,2-Dichloropropane ug/L 19.720 98 70-140ND 1,3-Dichlorobenzene ug/L 19.620 98 70-135ND 1,3-Dichloropropane ug/L 21.220 106 70-143ND 1,4-Dichlorobenzene ug/L 19.620 98 70-133ND 2,2-Dichloropropane ug/L 20.520 103 61-148ND 2-Butanone (MEK)ug/L 35.440 85 60-139ND 2-Chlorotoluene ug/L 19.620 98 70-144ND 2-Hexanone ug/L 43.240 108 65-138ND 4-Chlorotoluene ug/L 19.820 99 70-137ND 4-Methyl-2-pentanone (MIBK)ug/L 41.340 103 65-135ND Acetone ug/L 38.040 95 60-148ND Benzene ug/L 19.620 98 70-151ND Bromobenzene ug/L 21.120 106 70-136ND Bromochloromethane ug/L 21.020 105 70-141ND Bromodichloromethane ug/L 23.420 117 70-138ND Bromoform ug/L 22.820 114 63-130ND Bromomethane ug/L 15.8 v3207915-152ND Carbon tetrachloride ug/L 26.720 133 70-143ND Chlorobenzene ug/L 21.220 106 70-138ND Chloroethane ug/L 23.120 116 52-163ND Chloroform ug/L 22.220 111 70-139ND Chloromethane ug/L 18.920 95 41-139ND cis-1,2-Dichloroethene ug/L 20.320 102 70-141ND cis-1,3-Dichloropropene ug/L 20.320 101 70-137ND Dibromochloromethane ug/L 23.320 116 70-134ND Dibromomethane ug/L 22.420 112 70-138ND Dichlorodifluoromethane ug/L 23.720 118 47-155ND Diisopropyl ether ug/L 18.620 93 63-144ND Ethylbenzene ug/L 21.420 107 66-153ND Hexachloro-1,3-butadiene ug/L 21.320 106 65-149ND m&p-Xylene ug/L 44.340 111 69-152ND Methyl-tert-butyl ether ug/L 19.420 97 54-156ND Methylene Chloride ug/L 18.920 95 42-159ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 104 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2754422MATRIX SPIKE SAMPLE: MSSpike Result 92455743004 Naphthalene ug/L 19.520 97 61-148ND o-Xylene ug/L 20.820 104 70-148ND p-Isopropyltoluene ug/L 19.520 98 70-146ND Styrene ug/L 21.120 105 70-135ND Tetrachloroethene ug/L 21.120 106 59-143ND Toluene ug/L 19.320 97 59-148ND trans-1,2-Dichloroethene ug/L 19.420 97 70-146ND trans-1,3-Dichloropropene ug/L 22.120 111 70-135ND Trichloroethene ug/L 21.420 107 70-147ND Trichlorofluoromethane ug/L 27.220 124 70-1482.4 Vinyl acetate ug/L 29.240 73 49-151ND Vinyl chloride ug/L 20.620 103 70-156ND Xylene (Total)ug/L 65.060 108 63-158ND 1,2-Dichloroethane-d4 (S)%116 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92455743002 2754505SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 105 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 92455743002 2754505SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND v230ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%102101 4-Bromofluorobenzene (S)%102106 Toluene-d8 (S)%105109 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 106 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514010 EPA 8260D EPA 8260D 8260D MSV Low Level Associated Lab Samples:92456286016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755034 Associated Lab Samples:92456286016 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 12/11/19 00:090.34 1,1,1-Trichloroethane ug/L ND 1.0 12/11/19 00:090.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 12/11/19 00:090.22 1,1,2-Trichloroethane ug/L ND 1.0 12/11/19 00:090.24 1,1-Dichloroethane ug/L ND 1.0 12/11/19 00:090.27 1,1-Dichloroethene ug/L ND 1.0 12/11/19 00:090.24 1,1-Dichloropropene ug/L ND 1.0 12/11/19 00:090.21 1,2,3-Trichlorobenzene ug/L ND 1.0 12/11/19 00:090.34 1,2,3-Trichloropropane ug/L ND 1.0 12/11/19 00:090.35 1,2,4-Trichlorobenzene ug/L ND 1.0 12/11/19 00:090.22 1,2-Dibromo-3-chloropropane ug/L ND 5.0 12/11/19 00:090.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/11/19 00:090.26 1,2-Dichlorobenzene ug/L ND 1.0 12/11/19 00:090.29 1,2-Dichloroethane ug/L ND 1.0 12/11/19 00:090.34 1,2-Dichloropropane ug/L ND 1.0 12/11/19 00:090.19 1,3-Dichlorobenzene ug/L ND 1.0 12/11/19 00:090.22 1,3-Dichloropropane ug/L ND 1.0 12/11/19 00:090.16 1,4-Dichlorobenzene ug/L ND 1.0 12/11/19 00:090.26 2,2-Dichloropropane ug/L ND 1.0 12/11/19 00:090.27 2-Butanone (MEK)ug/L ND 5.0 12/11/19 00:093.3 2-Chlorotoluene ug/L ND 1.0 12/11/19 00:090.20 2-Hexanone ug/L ND 5.0 12/11/19 00:090.57 4-Chlorotoluene ug/L ND 1.0 12/11/19 00:090.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 12/11/19 00:094.5 Acetone ug/L ND 25.0 12/11/19 00:096.2 Benzene ug/L ND 1.0 12/11/19 00:090.15 Bromobenzene ug/L ND 1.0 12/11/19 00:090.22 Bromochloromethane ug/L ND 1.0 12/11/19 00:090.34 Bromodichloromethane ug/L ND 1.0 12/11/19 00:090.26 Bromoform ug/L ND 1.0 v112/11/19 00:090.62 Bromomethane ug/L ND 2.0 v212/11/19 00:090.62 Carbon tetrachloride ug/L ND 1.0 12/11/19 00:090.22 Chlorobenzene ug/L ND 1.0 12/11/19 00:090.23 Chloroethane ug/L ND 1.0 12/11/19 00:090.49 Chloroform ug/L ND 5.0 12/11/19 00:092.3 Chloromethane ug/L ND 1.0 12/11/19 00:090.39 cis-1,2-Dichloroethene ug/L ND 1.0 12/11/19 00:090.29 cis-1,3-Dichloropropene ug/L ND 1.0 12/11/19 00:090.30 Dibromochloromethane ug/L ND 1.0 v112/11/19 00:090.41 Dibromomethane ug/L ND 1.0 12/11/19 00:090.46 Dichlorodifluoromethane ug/L ND 1.0 12/11/19 00:090.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 107 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755034 Associated Lab Samples:92456286016 Matrix:Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 12/11/19 00:090.22 Ethylbenzene ug/L ND 1.0 12/11/19 00:090.26 Hexachloro-1,3-butadiene ug/L ND 1.0 12/11/19 00:090.44 m&p-Xylene ug/L ND 2.0 12/11/19 00:090.41 Methyl-tert-butyl ether ug/L ND 1.0 12/11/19 00:090.28 Methylene Chloride ug/L ND 5.0 12/11/19 00:093.7 Naphthalene ug/L ND 1.0 12/11/19 00:090.35 o-Xylene ug/L ND 1.0 12/11/19 00:090.22 p-Isopropyltoluene ug/L ND 1.0 12/11/19 00:090.21 Styrene ug/L ND 1.0 12/11/19 00:090.27 Tetrachloroethene ug/L ND 1.0 12/11/19 00:090.16 Toluene ug/L ND 1.0 12/11/19 00:090.24 trans-1,2-Dichloroethene ug/L ND 1.0 12/11/19 00:090.25 trans-1,3-Dichloropropene ug/L ND 1.0 12/11/19 00:090.31 Trichloroethene ug/L ND 1.0 12/11/19 00:090.22 Trichlorofluoromethane ug/L ND 1.0 12/11/19 00:090.31 Vinyl acetate ug/L ND 2.0 12/11/19 00:091.4 Vinyl chloride ug/L ND 1.0 12/11/19 00:090.24 Xylene (Total)ug/L ND 1.0 12/11/19 00:090.63 1,2-Dichloroethane-d4 (S)%106 70-130 12/11/19 00:09 4-Bromofluorobenzene (S)%107 70-130 12/11/19 00:09 Toluene-d8 (S)%108 70-130 12/11/19 00:09 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755035LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 59.150 118 70-130 1,1,1-Trichloroethane ug/L 56.650 113 70-130 1,1,2,2-Tetrachloroethane ug/L 47.950 96 70-130 1,1,2-Trichloroethane ug/L 50.250 100 70-130 1,1-Dichloroethane ug/L 45.850 92 70-130 1,1-Dichloroethene ug/L 52.450 105 70-130 1,1-Dichloropropene ug/L 51.950 104 70-130 1,2,3-Trichlorobenzene ug/L 52.350 105 70-130 1,2,3-Trichloropropane ug/L 52.850 106 70-130 1,2,4-Trichlorobenzene ug/L 52.750 105 70-130 1,2-Dibromo-3-chloropropane ug/L 55.650 111 70-130 1,2-Dibromoethane (EDB)ug/L 55.450 111 70-130 1,2-Dichlorobenzene ug/L 50.550 101 70-130 1,2-Dichloroethane ug/L 54.050 108 70-130 1,2-Dichloropropane ug/L 46.850 94 70-130 1,3-Dichlorobenzene ug/L 50.350 101 70-130 1,3-Dichloropropane ug/L 53.650 107 70-131 1,4-Dichlorobenzene ug/L 50.350 101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 108 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755035LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 54.550 109 69-130 2-Butanone (MEK)ug/L 118100 118 64-135 2-Chlorotoluene ug/L 48.050 96 70-130 2-Hexanone ug/L 108100 108 66-135 4-Chlorotoluene ug/L 49.850 100 70-130 4-Methyl-2-pentanone (MIBK)ug/L 102100 102 70-130 Acetone ug/L 121100 121 61-157 Benzene ug/L 45.550 91 70-130 Bromobenzene ug/L 49.450 99 70-130 Bromochloromethane ug/L 49.250 98 70-130 Bromodichloromethane ug/L 55.650 111 70-130 Bromoform ug/L 59.0 v15011870-130 Bromomethane ug/L 36.8 v3507438-130 Carbon tetrachloride ug/L 60.050 120 70-130 Chlorobenzene ug/L 48.350 97 70-130 Chloroethane ug/L 54.350 109 37-142 Chloroform ug/L 51.050 102 70-130 Chloromethane ug/L 48.850 98 48-130 cis-1,2-Dichloroethene ug/L 46.950 94 70-130 cis-1,3-Dichloropropene ug/L 54.550 109 70-130 Dibromochloromethane ug/L 59.5 v15011970-130 Dibromomethane ug/L 51.350 103 70-130 Dichlorodifluoromethane ug/L 63.350 127 53-134 Diisopropyl ether ug/L 51.250 102 70-135 Ethylbenzene ug/L 47.850 96 70-130 Hexachloro-1,3-butadiene ug/L 53.050 106 68-132 m&p-Xylene ug/L 100100 100 70-130 Methyl-tert-butyl ether ug/L 54.750 109 70-130 Methylene Chloride ug/L 48.450 97 67-132 Naphthalene ug/L 51.250 102 70-130 o-Xylene ug/L 48.050 96 70-131 p-Isopropyltoluene ug/L 48.250 96 70-130 Styrene ug/L 49.450 99 70-130 Tetrachloroethene ug/L 51.150 102 69-130 Toluene ug/L 44.050 88 70-130 trans-1,2-Dichloroethene ug/L 48.050 96 70-130 trans-1,3-Dichloropropene ug/L 57.950 116 70-130 Trichloroethene ug/L 53.050 106 70-130 Trichlorofluoromethane ug/L 57.950 116 63-130 Vinyl acetate ug/L 93.3100 93 55-143 Vinyl chloride ug/L 50.450 101 70-131 Xylene (Total)ug/L 148150 99 70-130 1,2-Dichloroethane-d4 (S)%109 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%93 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 109 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2755037MATRIX SPIKE SAMPLE: MSSpike Result 92456409006 1,1,1,2-Tetrachloroethane ug/L 23.320 116 73-134ND 1,1,1-Trichloroethane ug/L 24.620 123 82-143ND 1,1,2,2-Tetrachloroethane ug/L 18.520 93 70-136ND 1,1,2-Trichloroethane ug/L 20.020 100 70-135ND 1,1-Dichloroethane ug/L 19.320 96 70-139ND 1,1-Dichloroethene ug/L 24.620 123 70-154ND 1,1-Dichloropropene ug/L 21.020 105 70-149ND 1,2,3-Trichlorobenzene ug/L 19.920 100 70-135ND 1,2,3-Trichloropropane ug/L 19.020 95 71-137ND 1,2,4-Trichlorobenzene ug/L 19.420 97 73-140ND 1,2-Dibromo-3-chloropropane ug/L 21.820 109 65-134ND 1,2-Dibromoethane (EDB)ug/L 20.120 101 70-137ND 1,2-Dichlorobenzene ug/L 20.320 101 70-133ND 1,2-Dichloroethane ug/L 23.220 116 70-137ND 1,2-Dichloropropane ug/L 19.820 99 70-140ND 1,3-Dichlorobenzene ug/L 19.920 99 70-135ND 1,3-Dichloropropane ug/L 20.120 100 70-143ND 1,4-Dichlorobenzene ug/L 19.520 97 70-133ND 2,2-Dichloropropane ug/L 18.920 94 61-148ND 2-Butanone (MEK)ug/L 39.140 98 60-139ND 2-Chlorotoluene ug/L 19.820 99 70-144ND 2-Hexanone ug/L 42.640 107 65-138ND 4-Chlorotoluene ug/L 19.720 99 70-137ND 4-Methyl-2-pentanone (MIBK)ug/L 40.240 100 65-135ND Acetone ug/L 42.940 107 60-148ND Benzene ug/L 19.820 99 70-151ND Bromobenzene ug/L 20.020 100 70-136ND Bromochloromethane ug/L 20.720 104 70-141ND Bromodichloromethane ug/L 24.820 124 70-138ND Bromoform ug/L 24.4 v12012263-130ND Bromomethane ug/L 13.3 v3206715-152ND Carbon tetrachloride ug/L 29.1 M12014570-143ND Chlorobenzene ug/L 20.520 103 70-138ND Chloroethane ug/L 30.420 152 52-163ND Chloroform ug/L 22.020 110 70-139ND Chloromethane ug/L 18.720 94 41-139ND cis-1,2-Dichloroethene ug/L 19.920 100 70-141ND cis-1,3-Dichloropropene ug/L 20.520 102 70-137ND Dibromochloromethane ug/L 22.8 v12011470-134ND Dibromomethane ug/L 22.920 114 70-138ND Dichlorodifluoromethane ug/L 23.420 117 47-155ND Diisopropyl ether ug/L 18.720 94 63-144ND Ethylbenzene ug/L 21.920 105 66-1530.87J Hexachloro-1,3-butadiene ug/L 19.620 98 65-149ND m&p-Xylene ug/L 44.840 112 69-152ND Methyl-tert-butyl ether ug/L 19.520 97 54-156ND Methylene Chloride ug/L 20.920 105 42-159ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 110 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2755037MATRIX SPIKE SAMPLE: MSSpike Result 92456409006 Naphthalene ug/L 20.720 97 61-1481.2 o-Xylene ug/L 20.520 100 70-1480.46J p-Isopropyltoluene ug/L 19.520 98 70-146ND Styrene ug/L 21.020 105 70-135ND Tetrachloroethene ug/L 20.920 105 59-143ND Toluene ug/L 20.020 100 59-148ND trans-1,2-Dichloroethene ug/L 20.620 103 70-146ND trans-1,3-Dichloropropene ug/L 22.020 110 70-135ND Trichloroethene ug/L 22.220 111 70-147ND Trichlorofluoromethane ug/L 26.820 134 70-148ND Vinyl acetate ug/L 25.140 63 49-151ND Vinyl chloride ug/L 20.620 103 70-156ND Xylene (Total)ug/L 65.260 109 63-158ND 1,2-Dichloroethane-d4 (S)%117 70-130 4-Bromofluorobenzene (S)%109 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456409003 2755036SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 111 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 92456409003 2755036SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND v130ND Bromomethane ug/L ND v230ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND v130ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L 13.1 6 3013.8 Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%110110 4-Bromofluorobenzene (S)%109110 Toluene-d8 (S)%104108 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 112 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514013 EPA 8260D EPA 8260D 8260D MSV Low Level Associated Lab Samples:92456286017, 92456286019, 92456286020, 92456286021 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755046 Associated Lab Samples:92456286017, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 12/10/19 23:510.34 1,1,1-Trichloroethane ug/L ND 1.0 12/10/19 23:510.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 12/10/19 23:510.22 1,1,2-Trichloroethane ug/L ND 1.0 12/10/19 23:510.24 1,1-Dichloroethane ug/L ND 1.0 12/10/19 23:510.27 1,1-Dichloroethene ug/L ND 1.0 12/10/19 23:510.24 1,1-Dichloropropene ug/L ND 1.0 12/10/19 23:510.21 1,2,3-Trichlorobenzene ug/L ND 1.0 12/10/19 23:510.34 1,2,3-Trichloropropane ug/L ND 1.0 12/10/19 23:510.35 1,2,4-Trichlorobenzene ug/L ND 1.0 12/10/19 23:510.22 1,2-Dibromo-3-chloropropane ug/L ND 5.0 12/10/19 23:510.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/10/19 23:510.26 1,2-Dichlorobenzene ug/L ND 1.0 12/10/19 23:510.29 1,2-Dichloroethane ug/L ND 1.0 12/10/19 23:510.34 1,2-Dichloropropane ug/L ND 1.0 12/10/19 23:510.19 1,3-Dichlorobenzene ug/L ND 1.0 12/10/19 23:510.22 1,3-Dichloropropane ug/L ND 1.0 12/10/19 23:510.16 1,4-Dichlorobenzene ug/L ND 1.0 12/10/19 23:510.26 2,2-Dichloropropane ug/L ND 1.0 12/10/19 23:510.27 2-Butanone (MEK)ug/L ND 5.0 12/10/19 23:513.3 2-Chlorotoluene ug/L ND 1.0 12/10/19 23:510.20 2-Hexanone ug/L ND 5.0 12/10/19 23:510.57 4-Chlorotoluene ug/L ND 1.0 12/10/19 23:510.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 12/10/19 23:514.5 Acetone ug/L ND 25.0 12/10/19 23:516.2 Benzene ug/L ND 1.0 12/10/19 23:510.15 Bromobenzene ug/L ND 1.0 12/10/19 23:510.22 Bromochloromethane ug/L ND 1.0 12/10/19 23:510.34 Bromodichloromethane ug/L ND 1.0 12/10/19 23:510.26 Bromoform ug/L ND 1.0 v112/10/19 23:510.62 Bromomethane ug/L ND 2.0 v212/10/19 23:510.62 Carbon tetrachloride ug/L ND 1.0 12/10/19 23:510.22 Chlorobenzene ug/L ND 1.0 12/10/19 23:510.23 Chloroethane ug/L ND 1.0 12/10/19 23:510.49 Chloroform ug/L ND 5.0 12/10/19 23:512.3 Chloromethane ug/L ND 1.0 12/10/19 23:510.39 cis-1,2-Dichloroethene ug/L ND 1.0 12/10/19 23:510.29 cis-1,3-Dichloropropene ug/L ND 1.0 12/10/19 23:510.30 Dibromochloromethane ug/L ND 1.0 v112/10/19 23:510.41 Dibromomethane ug/L ND 1.0 12/10/19 23:510.46 Dichlorodifluoromethane ug/L ND 1.0 12/10/19 23:510.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 113 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755046 Associated Lab Samples:92456286017, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 12/10/19 23:510.22 Ethylbenzene ug/L ND 1.0 12/10/19 23:510.26 Hexachloro-1,3-butadiene ug/L ND 1.0 12/10/19 23:510.44 m&p-Xylene ug/L ND 2.0 12/10/19 23:510.41 Methyl-tert-butyl ether ug/L ND 1.0 12/10/19 23:510.28 Methylene Chloride ug/L ND 5.0 12/10/19 23:513.7 Naphthalene ug/L ND 1.0 12/10/19 23:510.35 o-Xylene ug/L ND 1.0 12/10/19 23:510.22 p-Isopropyltoluene ug/L ND 1.0 12/10/19 23:510.21 Styrene ug/L ND 1.0 12/10/19 23:510.27 Tetrachloroethene ug/L ND 1.0 12/10/19 23:510.16 Toluene ug/L ND 1.0 12/10/19 23:510.24 trans-1,2-Dichloroethene ug/L ND 1.0 12/10/19 23:510.25 trans-1,3-Dichloropropene ug/L ND 1.0 12/10/19 23:510.31 Trichloroethene ug/L ND 1.0 12/10/19 23:510.22 Trichlorofluoromethane ug/L ND 1.0 12/10/19 23:510.31 Vinyl acetate ug/L ND 2.0 12/10/19 23:511.4 Vinyl chloride ug/L ND 1.0 12/10/19 23:510.24 Xylene (Total)ug/L ND 1.0 12/10/19 23:510.63 1,2-Dichloroethane-d4 (S)%105 70-130 12/10/19 23:51 4-Bromofluorobenzene (S)%110 70-130 12/10/19 23:51 Toluene-d8 (S)%107 70-130 12/10/19 23:51 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755047LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 59.750 119 70-130 1,1,1-Trichloroethane ug/L 56.050 112 70-130 1,1,2,2-Tetrachloroethane ug/L 48.550 97 70-130 1,1,2-Trichloroethane ug/L 51.650 103 70-130 1,1-Dichloroethane ug/L 46.050 92 70-130 1,1-Dichloroethene ug/L 52.750 105 70-130 1,1-Dichloropropene ug/L 53.850 108 70-130 1,2,3-Trichlorobenzene ug/L 51.450 103 70-130 1,2,3-Trichloropropane ug/L 50.850 102 70-130 1,2,4-Trichlorobenzene ug/L 52.450 105 70-130 1,2-Dibromo-3-chloropropane ug/L 51.950 104 70-130 1,2-Dibromoethane (EDB)ug/L 55.350 111 70-130 1,2-Dichlorobenzene ug/L 50.450 101 70-130 1,2-Dichloroethane ug/L 54.950 110 70-130 1,2-Dichloropropane ug/L 48.950 98 70-130 1,3-Dichlorobenzene ug/L 48.250 96 70-130 1,3-Dichloropropane ug/L 54.050 108 70-131 1,4-Dichlorobenzene ug/L 49.750 99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 114 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755047LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 55.150 110 69-130 2-Butanone (MEK)ug/L 112100 112 64-135 2-Chlorotoluene ug/L 48.750 97 70-130 2-Hexanone ug/L 109100 109 66-135 4-Chlorotoluene ug/L 48.050 96 70-130 4-Methyl-2-pentanone (MIBK)ug/L 102100 102 70-130 Acetone ug/L 106100 106 61-157 Benzene ug/L 47.350 95 70-130 Bromobenzene ug/L 50.250 100 70-130 Bromochloromethane ug/L 49.250 98 70-130 Bromodichloromethane ug/L 56.850 114 70-130 Bromoform ug/L 62.3 v15012570-130 Bromomethane ug/L 44.4 v3508938-130 Carbon tetrachloride ug/L 60.650 121 70-130 Chlorobenzene ug/L 49.150 98 70-130 Chloroethane ug/L 57.350 115 37-142 Chloroform ug/L 51.350 103 70-130 Chloromethane ug/L 50.650 101 48-130 cis-1,2-Dichloroethene ug/L 47.050 94 70-130 cis-1,3-Dichloropropene ug/L 55.750 111 70-130 Dibromochloromethane ug/L 59.4 v15011970-130 Dibromomethane ug/L 50.650 101 70-130 Dichlorodifluoromethane ug/L 62.950 126 53-134 Diisopropyl ether ug/L 50.750 101 70-135 Ethylbenzene ug/L 48.850 98 70-130 Hexachloro-1,3-butadiene ug/L 52.650 105 68-132 m&p-Xylene ug/L 101100 101 70-130 Methyl-tert-butyl ether ug/L 53.850 108 70-130 Methylene Chloride ug/L 45.050 90 67-132 Naphthalene ug/L 49.150 98 70-130 o-Xylene ug/L 49.050 98 70-131 p-Isopropyltoluene ug/L 47.750 95 70-130 Styrene ug/L 51.450 103 70-130 Tetrachloroethene ug/L 50.550 101 69-130 Toluene ug/L 45.350 91 70-130 trans-1,2-Dichloroethene ug/L 46.150 92 70-130 trans-1,3-Dichloropropene ug/L 59.450 119 70-130 Trichloroethene ug/L 53.950 108 70-130 Trichlorofluoromethane ug/L 57.450 115 63-130 Vinyl acetate ug/L 91.6100 92 55-143 Vinyl chloride ug/L 52.850 106 70-131 Xylene (Total)ug/L 150150 100 70-130 1,2-Dichloroethane-d4 (S)%116 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%95 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 115 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2755549MATRIX SPIKE SAMPLE: MSSpike Result 92456286019 1,1,1,2-Tetrachloroethane ug/L 19.520 97 73-134ND 1,1,1-Trichloroethane ug/L 21.420 107 82-143ND 1,1,2,2-Tetrachloroethane ug/L 21.020 105 70-136ND 1,1,2-Trichloroethane ug/L 21.420 107 70-135ND 1,1-Dichloroethane ug/L 21.620 108 70-139ND 1,1-Dichloroethene ug/L 21.520 108 70-154ND 1,1-Dichloropropene ug/L 23.320 117 70-149ND 1,2,3-Trichlorobenzene ug/L 22.120 111 70-135ND 1,2,3-Trichloropropane ug/L 20.720 103 71-137ND 1,2,4-Trichlorobenzene ug/L 22.020 110 73-140ND 1,2-Dibromo-3-chloropropane ug/L 22.920 115 65-134ND 1,2-Dibromoethane (EDB)ug/L 20.920 104 70-137ND 1,2-Dichlorobenzene ug/L 22.120 111 70-133ND 1,2-Dichloroethane ug/L 19.620 98 70-137ND 1,2-Dichloropropane ug/L 22.420 112 70-140ND 1,3-Dichlorobenzene ug/L 21.520 108 70-135ND 1,3-Dichloropropane ug/L 21.620 108 70-143ND 1,4-Dichlorobenzene ug/L 20.820 104 70-133ND 2,2-Dichloropropane ug/L 21.120 105 61-148ND 2-Butanone (MEK)ug/L 38.740 97 60-139ND 2-Chlorotoluene ug/L 20.220 101 70-144ND 2-Hexanone ug/L 40.240 100 65-138ND 4-Chlorotoluene ug/L 20.320 102 70-137ND 4-Methyl-2-pentanone (MIBK)ug/L 39.140 98 65-135ND Acetone ug/L 42.640 106 60-148ND Benzene ug/L 21.720 108 70-151ND Bromobenzene ug/L 21.120 105 70-136ND Bromochloromethane ug/L 21.220 106 70-141ND Bromodichloromethane ug/L 21.520 107 70-138ND Bromoform ug/L 17.620 88 63-130ND Bromomethane ug/L 37.4 IH,M12018715-152ND Carbon tetrachloride ug/L 21.820 109 70-143ND Chlorobenzene ug/L 20.520 103 70-138ND Chloroethane ug/L 23.120 115 52-163ND Chloroform ug/L 21.520 107 70-139ND Chloromethane ug/L 21.720 109 41-139ND cis-1,2-Dichloroethene ug/L 21.220 106 70-141ND cis-1,3-Dichloropropene ug/L 22.020 110 70-137ND Dibromochloromethane ug/L 20.320 102 70-134ND Dibromomethane ug/L 19.620 98 70-138ND Dichlorodifluoromethane ug/L 24.2 IH,IK2012147-155ND Diisopropyl ether ug/L 19.920 99 63-144ND Ethylbenzene ug/L 21.220 106 66-153ND Hexachloro-1,3-butadiene ug/L 21.920 109 65-149ND m&p-Xylene ug/L 41.740 104 69-152ND Methyl-tert-butyl ether ug/L 20.420 102 54-156ND Methylene Chloride ug/L 20.720 104 42-159ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 116 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2755549MATRIX SPIKE SAMPLE: MSSpike Result 92456286019 Naphthalene ug/L 21.020 105 61-148ND o-Xylene ug/L 20.320 102 70-148ND p-Isopropyltoluene ug/L 20.920 105 70-146ND Styrene ug/L 21.320 106 70-135ND Tetrachloroethene ug/L 20.620 103 59-143ND Toluene ug/L 20.920 104 59-148ND trans-1,2-Dichloroethene ug/L 21.220 106 70-146ND trans-1,3-Dichloropropene ug/L 21.820 109 70-135ND Trichloroethene ug/L 22.120 111 70-147ND Trichlorofluoromethane ug/L 21.220 106 70-148ND Vinyl acetate ug/L 31.240 78 49-151ND Vinyl chloride ug/L 26.520 133 70-156ND Xylene (Total)ug/L 62.060 103 63-158ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456286017 2755548SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 117 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 92456286017 2755548SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND IH30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND IH,IK30ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%89110 4-Bromofluorobenzene (S)%102113 Toluene-d8 (S)%109105 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 118 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514212 EPA 8260D EPA 8260D 8260D MSV Low Level Associated Lab Samples:92456286018 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755847 Associated Lab Samples:92456286018 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 12/11/19 16:120.34 1,1,1-Trichloroethane ug/L ND 1.0 12/11/19 16:120.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 12/11/19 16:120.22 1,1,2-Trichloroethane ug/L ND 1.0 12/11/19 16:120.24 1,1-Dichloroethane ug/L ND 1.0 12/11/19 16:120.27 1,1-Dichloroethene ug/L ND 1.0 12/11/19 16:120.24 1,1-Dichloropropene ug/L ND 1.0 12/11/19 16:120.21 1,2,3-Trichlorobenzene ug/L ND 1.0 12/11/19 16:120.34 1,2,3-Trichloropropane ug/L ND 1.0 12/11/19 16:120.35 1,2,4-Trichlorobenzene ug/L ND 1.0 12/11/19 16:120.22 1,2-Dibromo-3-chloropropane ug/L ND 5.0 12/11/19 16:120.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 12/11/19 16:120.26 1,2-Dichlorobenzene ug/L ND 1.0 12/11/19 16:120.29 1,2-Dichloroethane ug/L ND 1.0 12/11/19 16:120.34 1,2-Dichloropropane ug/L ND 1.0 12/11/19 16:120.19 1,3-Dichlorobenzene ug/L ND 1.0 12/11/19 16:120.22 1,3-Dichloropropane ug/L ND 1.0 12/11/19 16:120.16 1,4-Dichlorobenzene ug/L ND 1.0 12/11/19 16:120.26 2,2-Dichloropropane ug/L ND 1.0 12/11/19 16:120.27 2-Butanone (MEK)ug/L ND 5.0 12/11/19 16:123.3 2-Chlorotoluene ug/L ND 1.0 12/11/19 16:120.20 2-Hexanone ug/L ND 5.0 12/11/19 16:120.57 4-Chlorotoluene ug/L ND 1.0 12/11/19 16:120.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 12/11/19 16:124.5 Acetone ug/L ND 25.0 12/11/19 16:126.2 Benzene ug/L ND 1.0 12/11/19 16:120.15 Bromobenzene ug/L ND 1.0 12/11/19 16:120.22 Bromochloromethane ug/L ND 1.0 12/11/19 16:120.34 Bromodichloromethane ug/L ND 1.0 12/11/19 16:120.26 Bromoform ug/L ND 1.0 12/11/19 16:120.62 Bromomethane ug/L ND 2.0 IH12/11/19 16:120.62 Carbon tetrachloride ug/L ND 1.0 12/11/19 16:120.22 Chlorobenzene ug/L ND 1.0 12/11/19 16:120.23 Chloroethane ug/L ND 1.0 12/11/19 16:120.49 Chloroform ug/L ND 5.0 12/11/19 16:122.3 Chloromethane ug/L ND 1.0 12/11/19 16:120.39 cis-1,2-Dichloroethene ug/L ND 1.0 12/11/19 16:120.29 cis-1,3-Dichloropropene ug/L ND 1.0 12/11/19 16:120.30 Dibromochloromethane ug/L ND 1.0 12/11/19 16:120.41 Dibromomethane ug/L ND 1.0 12/11/19 16:120.46 Dichlorodifluoromethane ug/L ND 1.0 IH,IK12/11/19 16:120.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 119 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2755847 Associated Lab Samples:92456286018 Matrix:Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 12/11/19 16:120.22 Ethylbenzene ug/L ND 1.0 12/11/19 16:120.26 Hexachloro-1,3-butadiene ug/L ND 1.0 12/11/19 16:120.44 m&p-Xylene ug/L ND 2.0 12/11/19 16:120.41 Methyl-tert-butyl ether ug/L ND 1.0 12/11/19 16:120.28 Methylene Chloride ug/L ND 5.0 12/11/19 16:123.7 Naphthalene ug/L ND 1.0 12/11/19 16:120.35 o-Xylene ug/L ND 1.0 12/11/19 16:120.22 p-Isopropyltoluene ug/L ND 1.0 12/11/19 16:120.21 Styrene ug/L ND 1.0 12/11/19 16:120.27 Tetrachloroethene ug/L ND 1.0 12/11/19 16:120.16 Toluene ug/L ND 1.0 12/11/19 16:120.24 trans-1,2-Dichloroethene ug/L ND 1.0 12/11/19 16:120.25 trans-1,3-Dichloropropene ug/L ND 1.0 12/11/19 16:120.31 Trichloroethene ug/L ND 1.0 12/11/19 16:120.22 Trichlorofluoromethane ug/L ND 1.0 12/11/19 16:120.31 Vinyl acetate ug/L ND 2.0 12/11/19 16:121.4 Vinyl chloride ug/L ND 1.0 12/11/19 16:120.24 Xylene (Total)ug/L ND 1.0 12/11/19 16:120.63 1,2-Dichloroethane-d4 (S)%90 70-130 12/11/19 16:12 4-Bromofluorobenzene (S)%100 70-130 12/11/19 16:12 Toluene-d8 (S)%105 70-130 12/11/19 16:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755848LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 52.350 105 70-130 1,1,1-Trichloroethane ug/L 49.150 98 70-130 1,1,2,2-Tetrachloroethane ug/L 50.550 101 70-130 1,1,2-Trichloroethane ug/L 54.250 108 70-130 1,1-Dichloroethane ug/L 48.750 97 70-130 1,1-Dichloroethene ug/L 47.450 95 70-130 1,1-Dichloropropene ug/L 57.150 114 70-130 1,2,3-Trichlorobenzene ug/L 50.750 101 70-130 1,2,3-Trichloropropane ug/L 52.750 105 70-130 1,2,4-Trichlorobenzene ug/L 51.450 103 70-130 1,2-Dibromo-3-chloropropane ug/L 51.650 103 70-130 1,2-Dibromoethane (EDB)ug/L 54.050 108 70-130 1,2-Dichlorobenzene ug/L 50.650 101 70-130 1,2-Dichloroethane ug/L 45.650 91 70-130 1,2-Dichloropropane ug/L 52.950 106 70-130 1,3-Dichlorobenzene ug/L 48.950 98 70-130 1,3-Dichloropropane ug/L 55.050 110 70-131 1,4-Dichlorobenzene ug/L 48.850 98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 120 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2755848LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 49.750 99 69-130 2-Butanone (MEK)ug/L 116100 116 64-135 2-Chlorotoluene ug/L 49.350 99 70-130 2-Hexanone ug/L 98.3100 98 66-135 4-Chlorotoluene ug/L 48.950 98 70-130 4-Methyl-2-pentanone (MIBK)ug/L 101100 101 70-130 Acetone ug/L 102100 102 61-157 Benzene ug/L 50.150 100 70-130 Bromobenzene ug/L 51.350 103 70-130 Bromochloromethane ug/L 48.750 97 70-130 Bromodichloromethane ug/L 50.550 101 70-130 Bromoform ug/L 46.350 93 70-130 Bromomethane ug/L 73.3 IH,L15014738-130 Carbon tetrachloride ug/L 48.250 96 70-130 Chlorobenzene ug/L 49.050 98 70-130 Chloroethane ug/L 47.350 95 37-142 Chloroform ug/L 49.950 100 70-130 Chloromethane ug/L 49.050 98 48-130 cis-1,2-Dichloroethene ug/L 48.950 98 70-130 cis-1,3-Dichloropropene ug/L 59.950 120 70-130 Dibromochloromethane ug/L 52.350 105 70-130 Dibromomethane ug/L 46.150 92 70-130 Dichlorodifluoromethane ug/L 63.4 IH,IK5012753-134 Diisopropyl ether ug/L 53.250 106 70-135 Ethylbenzene ug/L 47.550 95 70-130 Hexachloro-1,3-butadiene ug/L 52.350 105 68-132 m&p-Xylene ug/L 93.1100 93 70-130 Methyl-tert-butyl ether ug/L 56.350 113 70-130 Methylene Chloride ug/L 44.750 89 67-132 Naphthalene ug/L 51.850 104 70-130 o-Xylene ug/L 47.350 95 70-131 p-Isopropyltoluene ug/L 50.250 100 70-130 Styrene ug/L 49.450 99 70-130 Tetrachloroethene ug/L 47.150 94 69-130 Toluene ug/L 46.550 93 70-130 trans-1,2-Dichloroethene ug/L 47.950 96 70-130 trans-1,3-Dichloropropene ug/L 56.950 114 70-130 Trichloroethene ug/L 52.550 105 70-130 Trichlorofluoromethane ug/L 44.250 88 63-130 Vinyl acetate ug/L 98.4100 98 55-143 Vinyl chloride ug/L 56.150 112 70-131 Xylene (Total)ug/L 140150 94 70-130 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 121 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2755849MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92455898001 2755850 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 800 113 73-134117 4 30800ND901938 1,1,1-Trichloroethane ug/L 800 107 82-143140 4 30800625071107370 1,1,2,2-Tetrachloroethane ug/L 800 112 70-136116 4 30800ND893925 1,1,2-Trichloroethane ug/L 800 125 70-135120 4 30800ND1000960 1,1-Dichloroethane ug/L 800 105 70-139121 9 3080058914301550 1,1-Dichloroethene ug/L 800 82 70-15492 2 30800293035903670 1,1-Dichloropropene ug/L 800 125 70-149130 4 30800ND10001040 1,2,3-Trichlorobenzene ug/L 800 108 70-135115 7 30800ND863923 1,2,3-Trichloropropane ug/L 800 112 71-137116 3 30800ND894925 1,2,4-Trichlorobenzene ug/L 800 111 73-140114 3 30800ND885911 1,2-Dibromo-3- chloropropane ug/L 800 112 65-134114 2 30800ND897913 1,2-Dibromoethane (EDB)ug/L 800 112 70-137120 7 30800ND893960 1,2-Dichlorobenzene ug/L 800 106 70-133116 9 30800ND847929 1,2-Dichloroethane ug/L 800 106 70-137103 4 3080028.2J 880 849 1,2-Dichloropropane ug/L 800 117 70-140128 9 30800ND9331020 1,3-Dichlorobenzene ug/L 800 108 70-135117 8 30800ND862933 1,3-Dichloropropane ug/L 800 115 70-143126 9 30800ND9211010 1,4-Dichlorobenzene ug/L 800 109 70-133112 3 30800ND876898 2,2-Dichloropropane ug/L 800 108 61-148113 4 30800ND867901 2-Butanone (MEK)ug/L 1600 110 60-139105 4 301600ND17501680 2-Chlorotoluene ug/L 800 104 70-144113 9 30800ND832906 2-Hexanone ug/L 1600 102 65-138107 5 301600ND16301720 4-Chlorotoluene ug/L 800 104 70-137111 7 30800ND831890 4-Methyl-2-pentanone (MIBK)ug/L 1600 109 65-135102 7 301600ND17501620 Acetone ug/L 1600 105 60-148105 0 301600ND16701680 Benzene ug/L 800 114 70-151123 8 30800ND912986 Bromobenzene ug/L 800 108 70-136113 4 30800ND864900 Bromochloromethane ug/L 800 107 70-141117 9 30800ND855932 Bromodichloromethane ug/L 800 112 70-138117 5 30800ND893935 Bromoform ug/L 800 99 63-130105 6 30800ND793841 Bromomethane ug/L IH,M080018315-152193 5 30800ND14601540 Carbon tetrachloride ug/L 800 112 70-143122 9 30800ND894980 Chlorobenzene ug/L 800 109 70-138119 8 30800ND873948 Chloroethane ug/L 800 118 52-163123 4 30800ND943983 Chloroform ug/L 800 108 70-139114 5 30800ND877919 Chloromethane ug/L 800 113 41-139118 4 30800ND903944 cis-1,2-Dichloroethene ug/L 800 112 70-141121 8 30800ND898970 cis-1,3-Dichloropropene ug/L 800 118 70-137130 10 30800ND9431040 Dibromochloromethane ug/L 800 106 70-134118 11 30800ND847941 Dibromomethane ug/L 800 101 70-138113 11 30800ND812902 Dichlorodifluoromethane ug/L IH,IK80013947-155151 8 30800ND11201210 Diisopropyl ether ug/L 800 105 63-144110 5 30800ND842883 Ethylbenzene ug/L 800 111 66-153119 7 30800ND888950 Hexachloro-1,3-butadiene ug/L 800 109 65-149117 7 30800ND873936 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 122 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2755849MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92455898001 2755850 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 1600 110 69-152121 9 301600ND17601930 Methyl-tert-butyl ether ug/L 800 112 54-156116 4 30800ND897931 Methylene Chloride ug/L 800 104 42-159111 5 3080022210501110 Naphthalene ug/L 800 109 61-148111 2 30800ND871890 o-Xylene ug/L 800 109 70-148116 6 3080024.6J 899 953 p-Isopropyltoluene ug/L 800 107 70-146117 9 30800ND859938 Styrene ug/L 800 115 70-135123 7 30800ND922988 Tetrachloroethene ug/L 800 96 59-143110 5 30800138021502260 Toluene ug/L 800 110 59-148111 1 3080025.7J 910 917 trans-1,2-Dichloroethene ug/L 800 110 70-146120 9 30800ND880959 trans-1,3-Dichloropropene ug/L 800 118 70-135113 4 30800ND946907 Trichloroethene ug/L 800 118 70-147127 6 3080017511201190 Trichlorofluoromethane ug/L 800 108 70-148108 1 30800ND866860 Vinyl acetate ug/L 1600 97 49-151100 3 301600ND15601600 Vinyl chloride ug/L 800 133 70-156146 9 30800ND10601170 Xylene (Total)ug/L 2400 111 63-158120 8 302400ND26602880 1,2-Dichloroethane-d4 (S)%98 70-13096 4-Bromofluorobenzene (S)%99 70-130100 Toluene-d8 (S)%106 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 123 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513394 EPA 3510C EPA 8270E 8270E Water MSSV RVE Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2752241 Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 12/06/19 17:161.5 1,2-Dichlorobenzene ug/L ND 10.0 12/06/19 17:161.3 1,3-Dichlorobenzene ug/L ND 10.0 12/06/19 17:161.5 1,4-Dichlorobenzene ug/L ND 10.0 12/06/19 17:162.1 1-Methylnaphthalene ug/L ND 10.0 12/06/19 17:161.4 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 12/06/19 17:162.8 2,4,5-Trichlorophenol ug/L ND 10.0 12/06/19 17:161.4 2,4,6-Trichlorophenol ug/L ND 10.0 12/06/19 17:161.5 2,4-Dichlorophenol ug/L ND 10.0 12/06/19 17:161.4 2,4-Dimethylphenol ug/L ND 10.0 12/06/19 17:161.4 2,4-Dinitrophenol ug/L ND 50.0 12/06/19 17:1640.5 2,4-Dinitrotoluene ug/L ND 10.0 12/06/19 17:161.2 2,6-Dinitrotoluene ug/L ND 10.0 12/06/19 17:161.4 2-Chloronaphthalene ug/L ND 10.0 12/06/19 17:161.5 2-Chlorophenol ug/L ND 10.0 12/06/19 17:161.2 2-Methylnaphthalene ug/L ND 10.0 12/06/19 17:161.4 2-Methylphenol(o-Cresol)ug/L ND 10.0 12/06/19 17:161.2 2-Nitroaniline ug/L ND 20.0 12/06/19 17:164.2 2-Nitrophenol ug/L ND 10.0 12/06/19 17:161.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 12/06/19 17:161.2 3,3'-Dichlorobenzidine ug/L ND 20.0 12/06/19 17:163.0 3-Nitroaniline ug/L ND 20.0 12/06/19 17:162.3 4,6-Dinitro-2-methylphenol ug/L ND 20.0 12/06/19 17:1615.2 4-Bromophenylphenyl ether ug/L ND 10.0 12/06/19 17:161.6 4-Chloro-3-methylphenol ug/L ND 20.0 12/06/19 17:162.8 4-Chloroaniline ug/L ND 20.0 12/06/19 17:162.8 4-Chlorophenylphenyl ether ug/L ND 10.0 12/06/19 17:161.6 4-Nitroaniline ug/L ND 20.0 12/06/19 17:162.2 4-Nitrophenol ug/L ND 50.0 12/06/19 17:163.5 Acenaphthene ug/L ND 10.0 12/06/19 17:161.6 Acenaphthylene ug/L ND 10.0 12/06/19 17:161.6 Aniline ug/L ND 10.0 12/06/19 17:161.9 Anthracene ug/L ND 10.0 12/06/19 17:161.7 Benzo(a)anthracene ug/L ND 10.0 12/06/19 17:161.8 Benzo(a)pyrene ug/L ND 10.0 12/06/19 17:162.1 Benzo(b)fluoranthene ug/L ND 10.0 12/06/19 17:161.9 Benzo(g,h,i)perylene ug/L ND 10.0 12/06/19 17:161.4 Benzo(k)fluoranthene ug/L ND 10.0 12/06/19 17:161.9 Benzoic Acid ug/L ND 50.0 12/06/19 17:1643.0 Benzyl alcohol ug/L ND 20.0 12/06/19 17:162.6 bis(2-Chloroethoxy)methane ug/L ND 10.0 12/06/19 17:161.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 124 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2752241 Associated Lab Samples:92456286016, 92456286017, 92456286018, 92456286019, 92456286020, 92456286021 Matrix:Water AnalyzedMDL bis(2-Chloroethyl) ether ug/L ND 10.0 12/06/19 17:161.8 bis(2-Ethylhexyl)phthalate ug/L 5.5J 6.0 12/06/19 17:162.1 Butylbenzylphthalate ug/L ND 10.0 12/06/19 17:161.6 Chrysene ug/L ND 10.0 12/06/19 17:161.7 Di-n-butylphthalate ug/L ND 10.0 12/06/19 17:161.8 Di-n-octylphthalate ug/L ND 10.0 12/06/19 17:161.8 Dibenz(a,h)anthracene ug/L ND 10.0 12/06/19 17:161.6 Dibenzofuran ug/L ND 10.0 12/06/19 17:161.5 Diethylphthalate ug/L ND 10.0 12/06/19 17:162.4 Dimethylphthalate ug/L ND 10.0 12/06/19 17:161.6 Fluoranthene ug/L ND 10.0 12/06/19 17:161.7 Fluorene ug/L ND 10.0 12/06/19 17:161.6 Hexachloro-1,3-butadiene ug/L ND 10.0 12/06/19 17:162.0 Hexachlorobenzene ug/L ND 10.0 12/06/19 17:161.7 Hexachlorocyclopentadiene ug/L ND 10.0 12/06/19 17:161.7 Hexachloroethane ug/L ND 10.0 12/06/19 17:162.0 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 12/06/19 17:161.6 Isophorone ug/L ND 10.0 12/06/19 17:161.6 N-Nitroso-di-n-propylamine ug/L ND 10.0 12/06/19 17:162.2 N-Nitrosodimethylamine ug/L ND 10.0 12/06/19 17:161.2 N-Nitrosodiphenylamine ug/L ND 10.0 12/06/19 17:161.7 Naphthalene ug/L ND 10.0 12/06/19 17:161.4 Nitrobenzene ug/L ND 10.0 12/06/19 17:162.1 Pentachlorophenol ug/L ND 25.0 v112/06/19 17:162.2 Phenanthrene ug/L ND 10.0 12/06/19 17:161.7 Phenol ug/L ND 10.0 12/06/19 17:160.92 Pyrene ug/L ND 10.0 12/06/19 17:162.1 2,4,6-Tribromophenol (S)%79 10-137 12/06/19 17:16 2-Fluorobiphenyl (S)%60 13-130 12/06/19 17:16 2-Fluorophenol (S)%67 10-130 12/06/19 17:16 Nitrobenzene-d5 (S)%62 13-130 12/06/19 17:16 Phenol-d6 (S)%70 10-130 12/06/19 17:16 Terphenyl-d14 (S)%65 25-130 12/06/19 17:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752242LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 38.650 77 30-130 1,2-Dichlorobenzene ug/L 37.450 75 30-130 1,3-Dichlorobenzene ug/L 37.550 75 20-130 1,4-Dichlorobenzene ug/L 37.750 75 30-130 1-Methylnaphthalene ug/L 37.250 74 30-130 2,2'-Oxybis(1-chloropropane)ug/L 35.750 71 20-130 2,4,5-Trichlorophenol ug/L 38.550 77 40-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 125 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752242LABORATORY CONTROL SAMPLE: LCSSpike 2,4,6-Trichlorophenol ug/L 42.050 84 40-130 2,4-Dichlorophenol ug/L 39.650 79 31-130 2,4-Dimethylphenol ug/L 38.650 77 30-130 2,4-Dinitrophenol ug/L 221250 89 30-130 2,4-Dinitrotoluene ug/L 42.250 84 49-130 2,6-Dinitrotoluene ug/L 40.850 82 50-130 2-Chloronaphthalene ug/L 37.950 76 30-130 2-Chlorophenol ug/L 38.750 77 30-130 2-Methylnaphthalene ug/L 36.850 74 30-130 2-Methylphenol(o-Cresol)ug/L 36.550 73 30-130 2-Nitroaniline ug/L 82.4100 82 40-130 2-Nitrophenol ug/L 43.150 86 20-130 3&4-Methylphenol(m&p Cresol)ug/L 37.250 74 20-130 3,3'-Dichlorobenzidine ug/L 65.9100 66 10-150 3-Nitroaniline ug/L 84.6100 85 40-130 4,6-Dinitro-2-methylphenol ug/L 86.1100 86 40-130 4-Bromophenylphenyl ether ug/L 36.250 72 30-130 4-Chloro-3-methylphenol ug/L 79.8100 80 30-130 4-Chloroaniline ug/L 70.2100 70 20-130 4-Chlorophenylphenyl ether ug/L 36.350 73 20-130 4-Nitroaniline ug/L 76.6100 77 40-130 4-Nitrophenol ug/L 209250 84 10-130 Acenaphthene ug/L 36.750 73 30-130 Acenaphthylene ug/L 38.750 77 30-130 Aniline ug/L 34.250 68 20-130 Anthracene ug/L 37.150 74 50-130 Benzo(a)anthracene ug/L 38.750 77 50-130 Benzo(a)pyrene ug/L 39.550 79 50-130 Benzo(b)fluoranthene ug/L 39.150 78 50-130 Benzo(g,h,i)perylene ug/L 40.350 81 50-130 Benzo(k)fluoranthene ug/L 38.250 76 50-130 Benzoic Acid ug/L 190250 76 10-130 Benzyl alcohol ug/L 70.4100 70 20-130 bis(2-Chloroethoxy)methane ug/L 36.750 73 30-130 bis(2-Chloroethyl) ether ug/L 36.850 74 30-130 bis(2-Ethylhexyl)phthalate ug/L 64.750 129 50-130 Butylbenzylphthalate ug/L 47.350 95 50-150 Chrysene ug/L 38.450 77 50-130 Di-n-butylphthalate ug/L 46.950 94 50-130 Di-n-octylphthalate ug/L 52.950 106 50-130 Dibenz(a,h)anthracene ug/L 39.950 80 40-130 Dibenzofuran ug/L 37.750 75 40-130 Diethylphthalate ug/L 44.450 89 40-130 Dimethylphthalate ug/L 44.550 89 40-130 Fluoranthene ug/L 39.250 78 30-130 Fluorene ug/L 36.450 73 20-130 Hexachloro-1,3-butadiene ug/L 38.650 77 10-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 126 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2752242LABORATORY CONTROL SAMPLE: LCSSpike Hexachlorobenzene ug/L 37.450 75 30-130 Hexachlorocyclopentadiene ug/L 39.350 79 10-150 Hexachloroethane ug/L 37.550 75 10-130 Indeno(1,2,3-cd)pyrene ug/L 40.250 80 40-130 Isophorone ug/L 36.050 72 30-130 N-Nitroso-di-n-propylamine ug/L 36.750 73 30-130 N-Nitrosodimethylamine ug/L 35.250 70 10-130 N-Nitrosodiphenylamine ug/L 37.050 74 30-130 Naphthalene ug/L 37.050 74 20-130 Nitrobenzene ug/L 38.350 77 20-130 Pentachlorophenol ug/L 93.3 v11009310-140 Phenanthrene ug/L 36.250 72 50-130 Phenol ug/L 42.050 84 10-130 Pyrene ug/L 37.250 74 50-130 2,4,6-Tribromophenol (S)%91 10-137 2-Fluorobiphenyl (S)%72 13-130 2-Fluorophenol (S)%77 10-130 Nitrobenzene-d5 (S)%73 13-130 Phenol-d6 (S)%81 10-130 Terphenyl-d14 (S)%65 25-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 2752281MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286016 2752282 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L 100 71 30-13056 24 30100ND70.8 55.6 1,2-Dichlorobenzene ug/L 100 69 30-13054 25 30100ND69.0 53.8 1,3-Dichlorobenzene ug/L 100 69 20-13053 26 30100ND69.1 53.2 1,4-Dichlorobenzene ug/L 100 69 30-13054 25 30100ND69.1 53.7 1-Methylnaphthalene ug/L 100 71 30-13054 27 30100ND70.5 53.5 2,2'-Oxybis(1- chloropropane)ug/L 100 68 20-13053 25 30100ND67.7 52.7 2,4,5-Trichlorophenol ug/L 100 72 40-13055 27 30100ND72.3 55.0 2,4,6-Trichlorophenol ug/L R11007940-13058 31 30100ND78.6 57.6 2,4-Dichlorophenol ug/L 100 72 31-13055 27 30100ND71.8 54.9 2,4-Dimethylphenol ug/L 100 67 30-13052 25 30100ND66.6 51.6 2,4-Dinitrophenol ug/L 500 85 30-13081 5 30500ND426407 2,4-Dinitrotoluene ug/L 100 83 49-13078 6 30100ND82.9 78.0 2,6-Dinitrotoluene ug/L 100 80 50-13067 18 30100ND79.8 66.9 2-Chloronaphthalene ug/L 100 71 30-13055 25 30100ND71.5 55.5 2-Chlorophenol ug/L 100 68 30-13053 24 30100ND67.8 53.4 2-Methylnaphthalene ug/L 100 70 30-13053 27 30100ND69.6 53.3 2-Methylphenol(o-Cresol)ug/L 100 58 30-13045 24 30100ND57.8 45.4 2-Nitroaniline ug/L 200 80 40-13066 20 30200ND160131 2-Nitrophenol ug/L 100 80 20-13063 25 30100ND80.2 62.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 127 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2752281MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286016 2752282 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 3&4-Methylphenol(m&p Cresol)ug/L 100 55 20-13043 25 30100ND55.3 42.9 3,3'-Dichlorobenzidine ug/L 200 76 10-15079 5 30200ND152159 3-Nitroaniline ug/L 200 83 40-13068 19 30200ND165136 4,6-Dinitro-2-methylphenol ug/L 200 85 40-13084 0 30200ND169169 4-Bromophenylphenyl ether ug/L 100 72 30-13062 16 30100ND72.4 61.7 4-Chloro-3-methylphenol ug/L R12007130-13052 31 30200ND143105 4-Chloroaniline ug/L 200 71 20-13055 25 30200ND142110 4-Chlorophenylphenyl ether ug/L 100 71 20-13054 27 30100ND70.9 53.8 4-Nitroaniline ug/L 200 81 40-13080 2 30200ND163160 4-Nitrophenol ug/L 500 41 10-13042 2 30500ND206211 Acenaphthene ug/L 100 70 30-13053 28 30100ND69.7 52.8 Acenaphthylene ug/L 100 74 30-13055 29 30100ND74.0 55.4 Aniline ug/L 100 59 20-13047 23 30100ND58.8 46.8 Anthracene ug/L 100 75 50-13071 5 30100ND74.6 70.6 Benzo(a)anthracene ug/L 100 75 50-13077 3 30100ND74.6 76.9 Benzo(a)pyrene ug/L 100 76 50-13077 1 30100ND76.2 77.1 Benzo(b)fluoranthene ug/L 100 76 50-13078 3 30100ND75.5 77.7 Benzo(g,h,i)perylene ug/L 100 74 50-13076 2 30100ND74.5 76.1 Benzo(k)fluoranthene ug/L 100 74 50-13074 0 30100ND73.7 73.6 Benzoic Acid ug/L 500 36 10-13027 25 30500ND190148 Benzyl alcohol ug/L 200 60 20-13046 26 30200ND12092.9 bis(2- Chloroethoxy)methane ug/L 100 70 30-13053 28 30100ND70.2 53.1 bis(2-Chloroethyl) ether ug/L 100 71 30-13056 25 30100ND71.5 55.8 bis(2-Ethylhexyl)phthalate ug/L M110012550-130131 5 30100ND125131 Butylbenzylphthalate ug/L 100 93 50-15095 2 30100ND93.0 94.9 Chrysene ug/L 100 74 50-13076 4 30100ND73.8 76.4 Di-n-butylphthalate ug/L 100 92 50-13091 1 30100ND92.2 91.3 Di-n-octylphthalate ug/L 100 101 50-130103 3 30100ND101103 Dibenz(a,h)anthracene ug/L 100 74 40-13076 2 30100ND74.5 76.0 Dibenzofuran ug/L 100 72 40-13054 28 30100ND72.2 54.3 Diethylphthalate ug/L M1100-15 40-130-21 7 3010010387.9 82.3 Dimethylphthalate ug/L 100 88 40-13075 16 30100ND87.7 74.5 Fluoranthene ug/L 100 76 30-13076 1 30100ND75.6 76.1 Fluorene ug/L 100 71 20-13055 25 30100ND70.9 55.2 Hexachloro-1,3-butadiene ug/L 100 70 10-13053 27 30100ND69.7 53.3 Hexachlorobenzene ug/L 100 76 30-13069 10 30100ND76.3 69.0 Hexachlorocyclopentadiene ug/L 100 74 10-15057 26 30100ND73.5 56.9 Hexachloroethane ug/L 100 68 10-13052 27 30100ND67.8 51.6 Indeno(1,2,3-cd)pyrene ug/L 100 75 40-13077 3 30100ND74.7 77.2 Isophorone ug/L R11006830-13050 31 30100ND67.7 49.6 N-Nitroso-di-n-propylamine ug/L 100 71 30-13053 29 30100ND71.3 53.0 N-Nitrosodimethylamine ug/L 100 53 10-13043 19 30100ND52.6 43.4 N-Nitrosodiphenylamine ug/L 100 74 30-13067 10 30100ND74.2 66.8 Naphthalene ug/L 100 70 20-13055 24 30100ND69.6 55.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 128 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2752281MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286016 2752282 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrobenzene ug/L 100 73 20-13058 22 30100ND72.7 58.4 Pentachlorophenol ug/L v12009210-14090 3 30200ND185179 Phenanthrene ug/L 100 73 50-13069 6 30100ND72.8 68.9 Phenol ug/L 100 41 10-13034 19 30100ND41.3 34.1 Pyrene ug/L 100 74 50-13076 3 30100ND74.1 76.2 2,4,6-Tribromophenol (S)%108 10-13797 2-Fluorobiphenyl (S)%76 13-13056 2-Fluorophenol (S)%57 10-13047 Nitrobenzene-d5 (S)%80 13-13062 Phenol-d6 (S)%43 10-13035 Terphenyl-d14 (S)%77 25-13078 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 129 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513670 EPA 3510C EPA 8270E 8270E Water MSSV RVE Associated Lab Samples:92456286017 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2753486 Associated Lab Samples:92456286017 Matrix:Water AnalyzedMDL Diethylphthalate ug/L ND 10.0 12/10/19 13:462.4 2,4,6-Tribromophenol (S)%35 10-137 12/10/19 13:46 2-Fluorobiphenyl (S)%30 13-130 12/10/19 13:46 2-Fluorophenol (S)%33 10-130 12/10/19 13:46 Nitrobenzene-d5 (S)%30 13-130 12/10/19 13:46 Phenol-d6 (S)%35 10-130 12/10/19 13:46 Terphenyl-d14 (S)%63 25-130 12/10/19 13:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2753487LABORATORY CONTROL SAMPLE: LCSSpike Diethylphthalate ug/L 29.650 59 40-130 2,4,6-Tribromophenol (S)%59 10-137 2-Fluorobiphenyl (S)%38 13-130 2-Fluorophenol (S)%41 10-130 Nitrobenzene-d5 (S)%38 13-130 Phenol-d6 (S)%45 10-130 Terphenyl-d14 (S)%48 25-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2753488MATRIX SPIKE SAMPLE: MSSpike Result 92456409002 Diethylphthalate ug/L 50.950 102 40-130ND 2,4,6-Tribromophenol (S)%121 10-137 2-Fluorobiphenyl (S)%91 13-130 2-Fluorophenol (S)%74 10-130 Nitrobenzene-d5 (S)%97 13-130 Phenol-d6 (S)%58 10-130 Terphenyl-d14 (S)%90 25-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456409003 2753489SAMPLE DUPLICATE: Diethylphthalate ug/L ND 30ND 2,4,6-Tribromophenol (S)%99112 2-Fluorobiphenyl (S)%8092 2-Fluorophenol (S)%6671 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 130 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 92456409003 2753489SAMPLE DUPLICATE: Nitrobenzene-d5 (S)%8698 Phenol-d6 (S)%5052 Terphenyl-d14 (S)%8588 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 131 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513883 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754482 Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 333 12/10/19 11:2976.4 1,2-Dichlorobenzene ug/kg ND 333 12/10/19 11:2972.1 1,3-Dichlorobenzene ug/kg ND 333 12/10/19 11:2975.1 1,4-Dichlorobenzene ug/kg ND 333 12/10/19 11:2973.3 1-Methylnaphthalene ug/kg ND 333 12/10/19 11:2988.8 2,2'-Oxybis(1-chloropropane)ug/kg ND 333 12/10/19 11:2992.6 2,4,5-Trichlorophenol ug/kg ND 333 12/10/19 11:2986.6 2,4,6-Trichlorophenol ug/kg ND 333 12/10/19 11:2983.7 2,4-Dichlorophenol ug/kg ND 333 12/10/19 11:29110 2,4-Dimethylphenol ug/kg ND 333 12/10/19 11:2983.0 2,4-Dinitrophenol ug/kg ND 1670 12/10/19 11:291060 2,4-Dinitrotoluene ug/kg ND 333 12/10/19 11:2988.3 2,6-Dinitrotoluene ug/kg ND 333 12/10/19 11:2987.2 2-Chloronaphthalene ug/kg ND 333 12/10/19 11:2974.2 2-Chlorophenol ug/kg ND 333 12/10/19 11:2977.6 2-Methylnaphthalene ug/kg ND 333 12/10/19 11:2984.8 2-Methylphenol(o-Cresol)ug/kg ND 333 12/10/19 11:2973.8 2-Nitroaniline ug/kg ND 1670 12/10/19 11:29168 2-Nitrophenol ug/kg ND 333 12/10/19 11:29103 3&4-Methylphenol(m&p Cresol)ug/kg ND 333 12/10/19 11:2983.8 3,3'-Dichlorobenzidine ug/kg ND 1670 12/10/19 11:29232 3-Nitroaniline ug/kg ND 1670 12/10/19 11:29177 4,6-Dinitro-2-methylphenol ug/kg ND 667 12/10/19 11:29537 4-Bromophenylphenyl ether ug/kg ND 333 12/10/19 11:2987.5 4-Chloro-3-methylphenol ug/kg ND 667 12/10/19 11:29203 4-Chloroaniline ug/kg ND 1670 12/10/19 11:29204 4-Chlorophenylphenyl ether ug/kg ND 333 12/10/19 11:2986.6 4-Nitroaniline ug/kg ND 667 12/10/19 11:29165 4-Nitrophenol ug/kg ND 1670 12/10/19 11:29531 Acenaphthene ug/kg ND 333 12/10/19 11:2985.8 Acenaphthylene ug/kg ND 333 12/10/19 11:2978.9 Aniline ug/kg ND 333 12/10/19 11:2974.8 Anthracene ug/kg ND 333 12/10/19 11:2986.5 Benzo(a)anthracene ug/kg ND 333 12/10/19 11:29106 Benzo(a)pyrene ug/kg ND 333 12/10/19 11:29144 Benzo(b)fluoranthene ug/kg ND 333 12/10/19 11:29134 Benzo(g,h,i)perylene ug/kg ND 333 12/10/19 11:29130 Benzo(k)fluoranthene ug/kg ND 333 12/10/19 11:29140 Benzoic Acid ug/kg ND 1670 12/10/19 11:29360 Benzyl alcohol ug/kg ND 667 12/10/19 11:29177 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 132 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2754482 Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 333 12/10/19 11:2989.0 bis(2-Chloroethyl) ether ug/kg ND 333 12/10/19 11:2970.8 bis(2-Ethylhexyl)phthalate ug/kg ND 333 12/10/19 11:29109 Butylbenzylphthalate ug/kg ND 333 12/10/19 11:2988.8 Chrysene ug/kg ND 333 12/10/19 11:2996.8 Di-n-butylphthalate ug/kg ND 333 12/10/19 11:2982.2 Di-n-octylphthalate ug/kg ND 333 12/10/19 11:29190 Dibenz(a,h)anthracene ug/kg ND 333 12/10/19 11:29133 Dibenzofuran ug/kg ND 333 12/10/19 11:2983.3 Diethylphthalate ug/kg ND 333 12/10/19 11:2972.3 Dimethylphthalate ug/kg ND 333 12/10/19 11:2975.4 Fluoranthene ug/kg ND 333 12/10/19 11:29101 Fluorene ug/kg ND 333 12/10/19 11:2989.2 Hexachloro-1,3-butadiene ug/kg ND 333 12/10/19 11:2981.0 Hexachlorobenzene ug/kg ND 333 12/10/19 11:2984.6 Hexachlorocyclopentadiene ug/kg ND 333 12/10/19 11:29133 Hexachloroethane ug/kg ND 333 12/10/19 11:2976.0 Indeno(1,2,3-cd)pyrene ug/kg ND 333 12/10/19 11:29153 Isophorone ug/kg ND 333 12/10/19 11:2972.4 N-Nitroso-di-n-propylamine ug/kg ND 333 12/10/19 11:2993.3 N-Nitrosodimethylamine ug/kg ND 333 12/10/19 11:2993.7 N-Nitrosodiphenylamine ug/kg ND 333 12/10/19 11:2985.1 Naphthalene ug/kg ND 333 12/10/19 11:2979.8 Nitrobenzene ug/kg ND 333 12/10/19 11:2979.6 Pentachlorophenol ug/kg ND 1670 12/10/19 11:29153 Phenanthrene ug/kg ND 333 12/10/19 11:2983.9 Phenol ug/kg ND 333 12/10/19 11:2979.6 Pyrene ug/kg ND 333 12/10/19 11:2991.7 Pyridine ug/kg ND 333 12/10/19 11:2984.3 2,4,6-Tribromophenol (S)%95 27-110 12/10/19 11:29 2-Fluorobiphenyl (S)%89 30-110 12/10/19 11:29 2-Fluorophenol (S)%78 13-110 12/10/19 11:29 Nitrobenzene-d5 (S)%88 23-110 12/10/19 11:29 Phenol-d6 (S)%75 22-110 12/10/19 11:29 Terphenyl-d14 (S)%86 28-110 12/10/19 11:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754483LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 14501650 88 52-130 1,2-Dichlorobenzene ug/kg 13501650 82 51-130 1,3-Dichlorobenzene ug/kg 13101650 79 50-130 1,4-Dichlorobenzene ug/kg 13201650 80 49-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 133 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754483LABORATORY CONTROL SAMPLE: LCSSpike 1-Methylnaphthalene ug/kg 13701650 83 55-130 2,2'-Oxybis(1-chloropropane)ug/kg 12201650 74 30-130 2,4,5-Trichlorophenol ug/kg 14601650 89 55-130 2,4,6-Trichlorophenol ug/kg 15501650 94 57-130 2,4-Dichlorophenol ug/kg 13901650 84 56-130 2,4-Dimethylphenol ug/kg 15401650 93 51-130 2,4-Dinitrophenol ug/kg 70508250 85 27-133 2,4-Dinitrotoluene ug/kg 14701650 89 61-130 2,6-Dinitrotoluene ug/kg 15001650 91 60-130 2-Chloronaphthalene ug/kg 14701650 89 52-130 2-Chlorophenol ug/kg 14001650 85 54-130 2-Methylnaphthalene ug/kg 13901650 84 54-130 2-Methylphenol(o-Cresol)ug/kg 13201650 80 51-130 2-Nitroaniline ug/kg 32203300 98 51-130 2-Nitrophenol ug/kg 14501650 88 49-130 3&4-Methylphenol(m&p Cresol)ug/kg 13501650 82 11-163 3,3'-Dichlorobenzidine ug/kg 26003300 79 10-132 3-Nitroaniline ug/kg 26303300 80 55-130 4,6-Dinitro-2-methylphenol ug/kg 34403300 104 47-142 4-Bromophenylphenyl ether ug/kg 14701650 89 59-130 4-Chloro-3-methylphenol ug/kg 29503300 89 55-130 4-Chloroaniline ug/kg 27903300 85 54-130 4-Chlorophenylphenyl ether ug/kg 14901650 90 58-130 4-Nitroaniline ug/kg 26403300 80 54-130 4-Nitrophenol ug/kg 70708250 86 48-130 Acenaphthene ug/kg 15301650 93 60-130 Acenaphthylene ug/kg 16101650 98 60-130 Aniline ug/kg 13001650 79 43-130 Anthracene ug/kg 15601650 94 63-130 Benzo(a)anthracene ug/kg 15501650 94 59-130 Benzo(a)pyrene ug/kg 15801650 96 57-130 Benzo(b)fluoranthene ug/kg 15501650 94 54-130 Benzo(g,h,i)perylene ug/kg 15901650 97 59-130 Benzo(k)fluoranthene ug/kg 15601650 95 54-130 Benzoic Acid ug/kg 59508250 72 19-130 Benzyl alcohol ug/kg 27303300 83 50-130 bis(2-Chloroethoxy)methane ug/kg 14801650 90 54-130 bis(2-Chloroethyl) ether ug/kg 15001650 91 48-130 bis(2-Ethylhexyl)phthalate ug/kg 14601650 89 45-134 Butylbenzylphthalate ug/kg 14601650 89 46-138 Chrysene ug/kg 13601650 82 58-130 Di-n-butylphthalate ug/kg 13901650 84 60-130 Di-n-octylphthalate ug/kg 15201650 92 53-130 Dibenz(a,h)anthracene ug/kg 15401650 94 59-130 Dibenzofuran ug/kg 14401650 87 60-130 Diethylphthalate ug/kg 14201650 86 60-130 Dimethylphthalate ug/kg 14301650 87 60-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 134 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2754483LABORATORY CONTROL SAMPLE: LCSSpike Fluoranthene ug/kg 14901650 90 65-130 Fluorene ug/kg 15101650 92 63-130 Hexachloro-1,3-butadiene ug/kg 14501650 88 46-130 Hexachlorobenzene ug/kg 15201650 92 58-130 Hexachlorocyclopentadiene ug/kg 17701650 107 23-130 Hexachloroethane ug/kg 14401650 87 47-130 Indeno(1,2,3-cd)pyrene ug/kg 15901650 96 60-130 Isophorone ug/kg 14501650 88 49-130 N-Nitroso-di-n-propylamine ug/kg 14801650 90 47-130 N-Nitrosodimethylamine ug/kg 15001650 91 45-130 N-Nitrosodiphenylamine ug/kg 13601650 82 59-130 Naphthalene ug/kg 14401650 88 55-130 Nitrobenzene ug/kg 15301650 93 49-130 Pentachlorophenol ug/kg 30203300 91 10-132 Phenanthrene ug/kg 14901650 90 62-130 Phenol ug/kg 15401650 93 46-130 Pyrene ug/kg 16201650 98 53-130 Pyridine ug/kg 10601650 64 37-130 2,4,6-Tribromophenol (S)%104 27-110 2-Fluorobiphenyl (S)%92 30-110 2-Fluorophenol (S)%88 13-110 Nitrobenzene-d5 (S)%91 23-110 Phenol-d6 (S)%88 22-110 Terphenyl-d14 (S)%87 28-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2754571MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92449762011 2754572 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/kg 1640 76 18-13075 1 301660ND12601240 1,2-Dichlorobenzene ug/kg 1640 75 14-13073 3 301660ND12401210 1,3-Dichlorobenzene ug/kg 1640 74 12-13072 1 301660ND12201200 1,4-Dichlorobenzene ug/kg 1640 73 10-13070 3 301660ND11901160 1-Methylnaphthalene ug/kg 1640 72 12-13074 3 301660ND11901220 2,2'-Oxybis(1- chloropropane)ug/kg 1640 65 10-13064 1 301660ND10701060 2,4,5-Trichlorophenol ug/kg 1640 78 13-13077 0 301660ND12801290 2,4,6-Trichlorophenol ug/kg 1640 79 17-13081 3 301660ND13001340 2,4-Dichlorophenol ug/kg 1640 72 10-13071 0 301660ND11901180 2,4-Dimethylphenol ug/kg 1640 79 10-13079 1 301660ND13001320 2,4-Dinitrophenol ug/kg 8220 65 10-13078 19 308310ND53206460 2,4-Dinitrotoluene ug/kg 1640 81 24-13087 8 301660ND13401450 2,6-Dinitrotoluene ug/kg 1640 84 23-13090 8 301660ND13801490 2-Chloronaphthalene ug/kg 1640 76 19-13076 1 301660ND12501270 2-Chlorophenol ug/kg 1640 73 10-13071 1 301660ND11901180 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 135 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2754571MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92449762011 2754572 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Methylnaphthalene ug/kg 1640 72 18-13074 4 301660ND11801220 2-Methylphenol(o-Cresol)ug/kg 1640 71 10-13067 5 301660ND11701110 2-Nitroaniline ug/kg 3290 86 17-13092 8 303320ND28303060 2-Nitrophenol ug/kg 1640 74 10-13075 3 301660ND12101240 3&4-Methylphenol(m&p Cresol) ug/kg 1640 68 10-13067 1 301660ND11201110 3,3'-Dichlorobenzidine ug/kg 3290 74 10-13082 10 303320ND24502720 3-Nitroaniline ug/kg 3290 75 24-13079 7 303320ND24602640 4,6-Dinitro-2-methylphenol ug/kg 3290 94 10-152104 11 303320ND31003460 4-Bromophenylphenyl ether ug/kg 1640 83 29-13091 9 301660ND13701510 4-Chloro-3-methylphenol ug/kg 3290 79 17-13080 2 303320ND25902660 4-Chloroaniline ug/kg 3290 74 14-13072 2 303320ND24402400 4-Chlorophenylphenyl ether ug/kg 1640 78 25-13086 10 301660ND12901420 4-Nitroaniline ug/kg 3290 73 22-13081 12 303320ND24002700 4-Nitrophenol ug/kg 8220 80 10-13087 9 308310ND66007210 Acenaphthene ug/kg 1640 80 20-13080 1 301660ND13101330 Acenaphthylene ug/kg 1640 84 25-13087 4 301660ND13801440 Aniline ug/kg 1640 69 10-13071 3 301660ND11401170 Anthracene ug/kg 1640 89 29-13095 8 301660ND14601580 Benzo(a)anthracene ug/kg 1640 85 19-13092 9 301660ND14001530 Benzo(a)pyrene ug/kg 1640 91 12-13097 8 301660ND15001620 Benzo(b)fluoranthene ug/kg 1640 90 14-13094 5 301660ND14901560 Benzo(g,h,i)perylene ug/kg 1640 90 10-13097 8 301660ND14801620 Benzo(k)fluoranthene ug/kg 1640 89 14-13096 9 301660ND14601590 Benzoic Acid ug/kg 8220 48 10-13056 16 308310ND39504640 Benzyl alcohol ug/kg 3290 70 13-13070 1 303320ND22902320 bis(2- Chloroethoxy)methane ug/kg 1640 75 16-13075 1 301660ND12401250 bis(2-Chloroethyl) ether ug/kg 1640 81 11-13076 5 301660ND13401270 bis(2-Ethylhexyl)phthalate ug/kg 1640 81 21-13087 8 301660ND13301440 Butylbenzylphthalate ug/kg 1640 83 23-13086 5 301660ND13601430 Chrysene ug/kg 1640 75 22-13081 9 301660ND12301350 Di-n-butylphthalate ug/kg 1640 81 30-13086 7 301660ND13301430 Di-n-octylphthalate ug/kg 1640 86 23-14291 7 301660ND14101520 Dibenz(a,h)anthracene ug/kg 1640 86 10-13096 13 301660ND14101600 Dibenzofuran ug/kg 1640 76 24-13079 5 301660ND12501310 Diethylphthalate ug/kg 1640 77 26-13084 9 301660ND12701400 Dimethylphthalate ug/kg 1640 79 22-13086 10 301660ND13001430 Fluoranthene ug/kg 1640 84 33-13091 9 301660ND13801520 Fluorene ug/kg 1640 81 22-13085 6 301660ND13301410 Hexachloro-1,3-butadiene ug/kg 1640 77 13-13078 2 301660ND12701290 Hexachlorobenzene ug/kg 1640 83 29-13088 6 301660ND13701450 Hexachlorocyclopentadiene ug/kg 1640 89 10-13089 1 301660ND14701490 Hexachloroethane ug/kg 1640 80 10-13078 1 301660ND13101300 Indeno(1,2,3-cd)pyrene ug/kg 1640 91 10-13099 9 301660ND15001650 Isophorone ug/kg 1640 77 13-13079 3 301660ND12701310 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 136 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 2754571MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92449762011 2754572 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. N-Nitroso-di-n-propylamine ug/kg 1640 77 12-13075 1 301660ND12601250 N-Nitrosodimethylamine ug/kg 1640 74 11-13079 8 301660ND12101320 N-Nitrosodiphenylamine ug/kg 1640 78 15-13082 5 301660ND12901360 Naphthalene ug/kg 1640 75 15-13075 1 301660ND12301240 Nitrobenzene ug/kg 1640 79 12-13078 0 301660ND13101300 Pentachlorophenol ug/kg 3290 85 10-13094 11 303320ND28003130 Phenanthrene ug/kg 1640 85 27-13090 6 301660ND13901490 Phenol ug/kg 1640 80 10-13078 2 301660ND13101290 Pyrene ug/kg 1640 89 19-13094 7 301660ND14601560 Pyridine ug/kg 1640 65 10-13064 0 301660ND10701070 2,4,6-Tribromophenol (S)%97 27-110106 2-Fluorobiphenyl (S)%80 30-11078 2-Fluorophenol (S)%80 13-11077 Nitrobenzene-d5 (S)%83 23-11078 Phenol-d6 (S)%79 22-11075 Terphenyl-d14 (S)%80 28-11085 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 137 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 513480 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples:92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456101001 2752704SAMPLE DUPLICATE: Percent Moisture %25.3 1 2525.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456358012 2752705SAMPLE DUPLICATE: Percent Moisture %18.7 1 2518.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 138 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393453 SM 2540 G SM 2540G Total Solids 2540 G-2011 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3480775-1 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011 Matrix:Solid AnalyzedMDL Total Solids %0.00100 12/09/19 13:21 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3480775-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %49.950.0 99.9 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456286002 R3480775-3SAMPLE DUPLICATE: Total Solids %65.6 0.270 1065.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 139 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393454 SM 2540 G SM 2540G Total Solids 2540 G-2011 Associated Lab Samples:92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3481678-1 Associated Lab Samples:92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL Total Solids %ND 12/11/19 19:01 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3481678-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 99.9 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1167911-16 R3481678-3SAMPLE DUPLICATE: Total Solids %90.6 3.03 1093.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 140 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1394434 SM 2540 G SM 2540G Total Solids 2540 G-2011 Associated Lab Samples:92456286009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3481593-1 Associated Lab Samples:92456286009 Matrix:Solid AnalyzedMDL Total Solids %0.00100 12/11/19 14:09 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3481593-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1168945-05 R3481593-3SAMPLE DUPLICATE: Total Solids %78.9 1.66 1077.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 141 of 152 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456286 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 1393637 3060A EPA 7199 Wet Chemistry 7199 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3481518-1 Associated Lab Samples:92456286001, 92456286002, 92456286003, 92456286004, 92456286005, 92456286006, 92456286007, 92456286008, 92456286011, 92456286012, 92456286013, 92456286014, 92456286015 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 1.00 12/11/19 13:260.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3481518-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 9.8110.0 98.1 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3481518-4MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456286004 R3481518-5 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg 26.6 76.4 75.0-12582.3 7.41 2026.6ND 20.3 21.9 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3481518-6MATRIX SPIKE SAMPLE: MSSpike Result 92456286004 Chromium, Hexavalent mg/kg 12501380 90.5 75.0-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92456286001 R3481518-3SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND D8200200.540 Parameter Units Dup Result Max RPD QualifiersRPDResult 92456286008 R3481518-8SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.693J D8,J55.6 201.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 142 of 152 #=QL# QUALIFIERS Pace Project No.: Project: 92456286 LEN-008 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 Pace Analytical NationalPAN Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Analyte is a possible laboratory contaminant (not present in method blank).C7 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be statistically valid.D8 This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value.IH The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.J Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 143 of 152 #=QL# QUALIFIERS Pace Project No.: Project: 92456286 LEN-008 ANALYTE QUALIFIERS Matrix spike recovery and/or matrix spike duplicate recovery was above laboratory control limits. Result may be biased high.MH Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the calculated result.MS Re-extraction or re-analysis could not be performed due to insufficient sample amount.P2 The analyte failed the method required serial dilution test and/or subsequent post-spike criteria. These failures indicate matrix interference.PH RPD value was outside control limits.R1 Surrogate recovery outside laboratory control limits.S0 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated sample.S3 Data does not meet all conditions for compliance monitoring due to use of soil jars.u8 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 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.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 144 of 152 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92456286015 1409034 1409034SB-6 (6-8)3015 EPA 6010D 92456286003 515748 515764SB-4 EPA 3010A EPA 6010D 92456286006 515748 515764SB-2 (0-1)EPA 3010A EPA 6010D 92456286013 515748 515764SB-DUP EPA 3010A EPA 6010D 92456286016 1393301 1393301TMW-5 3015 EPA 6020B 92456286017 1393301 1393301TMW-1 3015 EPA 6020B 92456286018 1393301 1393301TMW-4 3015 EPA 6020B 92456286019 1393301 1393301TMW-2 3015 EPA 6020B 92456286020 1393301 1393301TMW-3 3015 EPA 6020B 92456286021 1393301 1393301GW-DUP 3015 EPA 6020B 92456286001 1393330 1393330BG-1 3050B EPA 6020B 92456286002 1393330 1393330BG-2 3050B EPA 6020B 92456286003 1393330 1393330SB-4 3050B EPA 6020B 92456286004 1393330 1393330SB-8 (0-3)3050B EPA 6020B 92456286005 1393330 1393330SB-8 (3-6)3050B EPA 6020B 92456286006 1393330 1393330SB-2 (0-1)3050B EPA 6020B 92456286007 1393330 1393330SB-9 (4-5)3050B EPA 6020B 92456286008 1393330 1393330SB-3 (1-2)3050B EPA 6020B 92456286009 1394659 1394659SB-7 (0-0.5)3050B EPA 6020B 92456286011 1393330 1393330SB-1 (2-3)3050B EPA 6020B 92456286012 1393330 1393330SB-5 (4-5)3050B EPA 6020B 92456286013 1393330 1393330SB-DUP 3050B EPA 6020B 92456286014 1393330 1393330SB-6 (0-2)3050B EPA 6020B 92456286015 1393330 1393330SB-6 (6-8)3050B EPA 6020B 92456286016 1393194 1393194TMW-5 7470A EPA 7470A 92456286017 1393194 1393194TMW-1 7470A EPA 7470A 92456286018 1393194 1393194TMW-4 7470A EPA 7470A 92456286019 1393194 1393194TMW-2 7470A EPA 7470A 92456286020 1393194 1393194TMW-3 7470A EPA 7470A 92456286021 1393194 1393194GW-DUP 7470A EPA 7470A 92456286001 1393423 1393423BG-1 7471A EPA 7471B 92456286002 1393423 1393423BG-2 7471A EPA 7471B 92456286003 1393423 1393423SB-4 7471A EPA 7471B 92456286004 1393423 1393423SB-8 (0-3)7471A EPA 7471B 92456286005 1393423 1393423SB-8 (3-6)7471A EPA 7471B 92456286006 1393423 1393423SB-2 (0-1)7471A EPA 7471B 92456286007 1393423 1393423SB-9 (4-5)7471A EPA 7471B 92456286008 1393423 1393423SB-3 (1-2)7471A EPA 7471B 92456286011 1393423 1393423SB-1 (2-3)7471A EPA 7471B 92456286012 1393423 1393423SB-5 (4-5)7471A EPA 7471B 92456286013 1393423 1393423SB-DUP 7471A EPA 7471B 92456286014 1393423 1393423SB-6 (0-2)7471A EPA 7471B 92456286015 1393423 1393423SB-6 (6-8)7471A EPA 7471B 92456286016 513394 513491TMW-5 EPA 3510C EPA 8270E 92456286017 513394 513491TMW-1 EPA 3510C EPA 8270E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 145 of 152 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92456286017 513670 513986TMW-1 EPA 3510C EPA 8270E 92456286018 513394 513491TMW-4 EPA 3510C EPA 8270E 92456286019 513394 513491TMW-2 EPA 3510C EPA 8270E 92456286020 513394 513491TMW-3 EPA 3510C EPA 8270E 92456286021 513394 513491GW-DUP EPA 3510C EPA 8270E 92456286003 513883 514118SB-4 EPA 3546 EPA 8270E 92456286004 513883 514118SB-8 (0-3)EPA 3546 EPA 8270E 92456286005 513883 514118SB-8 (3-6)EPA 3546 EPA 8270E 92456286006 513883 514118SB-2 (0-1)EPA 3546 EPA 8270E 92456286007 513883 514118SB-9 (4-5)EPA 3546 EPA 8270E 92456286008 513883 514118SB-3 (1-2)EPA 3546 EPA 8270E 92456286011 513883 514118SB-1 (2-3)EPA 3546 EPA 8270E 92456286012 513883 514118SB-5 (4-5)EPA 3546 EPA 8270E 92456286013 513883 514118SB-DUP EPA 3546 EPA 8270E 92456286014 513883 514118SB-6 (0-2)EPA 3546 EPA 8270E 92456286015 513883 514118SB-6 (6-8)EPA 3546 EPA 8270E 92456286003 513363 513367SB-4 EPA 5035A EPA 8260D 92456286004 513363 513367SB-8 (0-3)EPA 5035A EPA 8260D 92456286005 513363 513367SB-8 (3-6)EPA 5035A EPA 8260D 92456286006 513363 513367SB-2 (0-1)EPA 5035A EPA 8260D 92456286007 513363 513367SB-9 (4-5)EPA 5035A EPA 8260D 92456286008 513363 513367SB-3 (1-2)EPA 5035A EPA 8260D 92456286011 513964 513970SB-1 (2-3)EPA 5035A EPA 8260D 92456286012 513764 513777SB-5 (4-5)EPA 5035A EPA 8260D 92456286013 513764 513777SB-DUP EPA 5035A EPA 8260D 92456286014 513764 513777SB-6 (0-2)EPA 5035A EPA 8260D 92456286015 513764 513777SB-6 (6-8)EPA 5035A EPA 8260D 92456286016 514010TMW-5 EPA 8260D 92456286017 514013TMW-1 EPA 8260D 92456286018 514212TMW-4 EPA 8260D 92456286019 514013TMW-2 EPA 8260D 92456286020 514013TMW-3 EPA 8260D 92456286021 514013GW-DUP EPA 8260D 92456286022 513555Trip Blank 1 EPA 8260D 92456286003 513480SB-4 ASTM D2974-87 92456286004 513480SB-8 (0-3)ASTM D2974-87 92456286005 513480SB-8 (3-6)ASTM D2974-87 92456286006 513480SB-2 (0-1)ASTM D2974-87 92456286007 513480SB-9 (4-5)ASTM D2974-87 92456286008 513480SB-3 (1-2)ASTM D2974-87 92456286011 513480SB-1 (2-3)ASTM D2974-87 92456286012 513480SB-5 (4-5)ASTM D2974-87 92456286013 513480SB-DUP ASTM D2974-87 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 146 of 152 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92456286 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92456286014 513480SB-6 (0-2)ASTM D2974-87 92456286015 513480SB-6 (6-8)ASTM D2974-87 92456286001 1393453 1393453BG-1 SM 2540 G SM 2540G 92456286002 1393453 1393453BG-2 SM 2540 G SM 2540G 92456286003 1393453 1393453SB-4 SM 2540 G SM 2540G 92456286004 1393453 1393453SB-8 (0-3)SM 2540 G SM 2540G 92456286005 1393453 1393453SB-8 (3-6)SM 2540 G SM 2540G 92456286006 1393453 1393453SB-2 (0-1)SM 2540 G SM 2540G 92456286007 1393453 1393453SB-9 (4-5)SM 2540 G SM 2540G 92456286008 1393453 1393453SB-3 (1-2)SM 2540 G SM 2540G 92456286009 1394434 1394434SB-7 (0-0.5)SM 2540 G SM 2540G 92456286011 1393453 1393453SB-1 (2-3)SM 2540 G SM 2540G 92456286012 1393454 1393454SB-5 (4-5)SM 2540 G SM 2540G 92456286013 1393454 1393454SB-DUP SM 2540 G SM 2540G 92456286014 1393454 1393454SB-6 (0-2)SM 2540 G SM 2540G 92456286015 1393454 1393454SB-6 (6-8)SM 2540 G SM 2540G 92456286001 1393637 1393637BG-1 3060A EPA 7199 92456286002 1393637 1393637BG-2 3060A EPA 7199 92456286003 1393637 1393637SB-4 3060A EPA 7199 92456286004 1393637 1393637SB-8 (0-3)3060A EPA 7199 92456286005 1393637 1393637SB-8 (3-6)3060A EPA 7199 92456286006 1393637 1393637SB-2 (0-1)3060A EPA 7199 92456286007 1393637 1393637SB-9 (4-5)3060A EPA 7199 92456286008 1393637 1393637SB-3 (1-2)3060A EPA 7199 92456286011 1393637 1393637SB-1 (2-3)3060A EPA 7199 92456286012 1393637 1393637SB-5 (4-5)3060A EPA 7199 92456286013 1393637 1393637SB-DUP 3060A EPA 7199 92456286014 1393637 1393637SB-6 (0-2)3060A EPA 7199 92456286015 1393637 1393637SB-6 (6-8)3060A EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/14/2020 10:27 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 147 of 152 Page 148 of 152 Page 149 of 152 Page 150 of 152 Page 151 of 152 Page 152 of 152 #=CL# December 11, 2019 LIMS USE: FR - ALEXIS MCKENZIE LIMS OBJECT ID: 92456255 92456255 Project: Pace Project No.: RE: Alexis McKenzie Hart & Hickman 2923 S Tryon Street Suite 100 Charlotte, NC 28203 LEN-008 Dear Alexis McKenzie: Enclosed are the analytical results for sample(s) received by the laboratory on December 05, 2019. 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. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager 1(704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 32 #=CP# CERTIFICATIONS Pace Project No.: Project: 92456255 LEN-008 Pace Analytical Services Minneapolis A2LA Certification #: 2926.01 Alabama Certification #: 40770 Alaska Contaminated Sites Certification #: 17-009 Alaska DW Certification #: MN00064 Arizona Certification #: AZ0014 Arkansas DW Certification #: MN00064 Arkansas WW Certification #: 88-0680 California Certification #: 2929 CNMI Saipan Certification #: MP0003 Colorado Certification #: MN00064 Connecticut Certification #: PH-0256 EPA Region 8+Wyoming DW Certification #: via MN 027- 053-137 Florida Certification #: E87605 Georgia Certification #: 959 Guam EPA Certification #: MN00064 Hawaii Certification #: MN00064 Idaho Certification #: MN00064 Illinois Certification #: 200011 Indiana Certification #: C-MN-01 Iowa Certification #: 368 Kansas Certification #: E-10167 Kentucky DW Certification #: 90062 Kentucky WW Certification #: 90062 Louisiana DEQ Certification #: 03086 Louisiana DW Certification #: MN00064 Maine Certification #: MN00064 Maryland Certification #: 322 Massachusetts Certification #: M-MN064 Massachusetts DWP Certification #: via MN 027-053-137 Michigan Certification #: 9909 Minnesota Certification #: 027-053-137 Minnesota Dept of Ag Certifcation #: via MN 027-053-137 Minnesota Petrofund Certification #: 1240 Mississippi Certification #: MN00064 Missouri Certification #: 10100 Montana Certification #: CERT0092 Nebraska Certification #: NE-OS-18-06 Nevada Certification #: MN00064 New Hampshire Certification #: 2081 New Jersey Certification #: MN002 New York Certification #: 11647 North Carolina DW Certification #: 27700 North Carolina WW Certification #: 530 North Dakota Certification #: R-036 Ohio DW Certification #: 41244 Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507 Oregon Primary Certification #: MN300001 Oregon Secondary Certification #: MN200001 Pennsylvania Certification #: 68-00563 Puerto Rico Certification #: MN00064 South Carolina Certification #:74003001 Tennessee Certification #: TN02818 Texas Certification #: T104704192 Utah Certification #: MN00064 Vermont Certification #: VT-027053137 Virginia Certification #: 460163 Washington Certification #: C486 West Virginia DEP Certification #: 382 West Virginia DW Certification #: 9952 C Wisconsin Certification #: 999407970 Wyoming UST Certification #: via A2LA 2926.01 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 32 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92456255 LEN-008 Lab ID Sample ID Matrix Date Collected Date Received 92456255001 SGP-1 CAN#3304 Air 12/04/19 12:25 12/05/19 09:00 92456255002 SGP-2 CAN#2454 Air 12/04/19 11:20 12/05/19 09:00 92456255003 SGP-3 CAN#3081 Air 12/04/19 13:30 12/05/19 09:00 92456255004 SGP-4 CAN#3086 Air 12/04/19 14:10 12/05/19 09:00 92456255005 SGP-5 CAN#3309 Air 12/04/19 10:40 12/05/19 09:00 92456255006 SGP-6 CAN#3216 Air 12/04/19 09:10 12/05/19 09:00 92456255007 SGP-7 CAN#2277 Air 12/04/19 08:15 12/05/19 09:00 92456255008 SGP-8 CAN#2622 Air 12/03/19 17:55 12/05/19 09:00 92456255009 SGP-9 CAN#2438 Air 12/03/19 17:24 12/05/19 09:00 92456255010 SG-DUP CAN#2472 Air 12/04/19 00:00 12/05/19 09:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 32 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456255 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92456255001 SGP-1 CAN#3304 TO-15 58 PASI-MMG2 92456255002 SGP-2 CAN#2454 TO-15 58 PASI-MMG2 92456255003 SGP-3 CAN#3081 TO-15 58 PASI-MMG2 92456255004 SGP-4 CAN#3086 TO-15 58 PASI-MMG2 92456255005 SGP-5 CAN#3309 TO-15 58 PASI-MMG2 92456255006 SGP-6 CAN#3216 TO-15 58 PASI-MMG2 92456255007 SGP-7 CAN#2277 TO-15 58 PASI-MMG2 92456255008 SGP-8 CAN#2622 TO-15 58 PASI-MMG2 92456255009 SGP-9 CAN#2438 TO-15 58 PASI-MMG2 92456255010 SG-DUP CAN#2472 TO-15 58 PASI-MMG2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-1 CAN#3304 Lab ID:92456255001 Collected:12/04/19 12:25 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 80.5 ug/m3 12/10/19 21:15 67-64-17.2 3.6 2.97 Benzene 38.2 ug/m3 12/10/19 21:15 71-43-20.97 0.45 2.97 Bromodichloromethane ND ug/m3 12/10/19 21:15 75-27-44.0 1.1 2.97 Bromoform ND ug/m3 12/10/19 21:15 75-25-215.6 4.2 2.97 Bromomethane ND ug/m3 12/10/19 21:15 74-83-92.3 0.67 2.97 1,3-Butadiene ND ug/m3 12/10/19 21:15 106-99-01.3 0.38 2.97 2-Butanone (MEK)22.9 ug/m3 12/10/19 21:15 78-93-38.9 1.1 2.97 Carbon disulfide 134 ug/m3 12/10/19 21:15 75-15-01.9 0.65 2.97 Carbon tetrachloride ND ug/m3 12/10/19 21:15 56-23-53.8 1.3 2.97 Chlorobenzene ND ug/m3 12/10/19 21:15 108-90-72.8 0.82 2.97 Chloroethane ND ug/m3 12/10/19 21:15 75-00-31.6 0.77 2.97 Chloroform ND ug/m3 12/10/19 21:15 67-66-31.5 0.58 2.97 Chloromethane 1.3 ug/m3 12/10/19 21:15 74-87-31.2 0.46 2.97 Cyclohexane 33.6 ug/m3 12/10/19 21:15 110-82-75.2 1.0 2.97 Dibromochloromethane ND ug/m3 12/10/19 21:15 124-48-15.1 2.1 2.97 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 21:15 106-93-42.3 1.1 2.97 1,2-Dichlorobenzene ND ug/m3 12/10/19 21:15 95-50-13.6 1.5 2.97 1,3-Dichlorobenzene 106 ug/m3 12/10/19 21:15 541-73-13.6 1.7 2.97 1,4-Dichlorobenzene ND ug/m3 12/10/19 21:15 106-46-79.1 3.0 2.97 Dichlorodifluoromethane 3.4 ug/m3 12/10/19 21:15 75-71-83.0 0.87 2.97 1,1-Dichloroethane ND ug/m3 12/10/19 21:15 75-34-32.4 0.67 2.97 1,2-Dichloroethane ND ug/m3 12/10/19 21:15 107-06-21.2 0.45 2.97 1,1-Dichloroethene ND ug/m3 12/10/19 21:15 75-35-42.4 0.81 2.97 cis-1,2-Dichloroethene ND ug/m3 12/10/19 21:15 156-59-22.4 0.65 2.97 trans-1,2-Dichloroethene ND ug/m3 12/10/19 21:15 156-60-52.4 0.85 2.97 1,2-Dichloropropane ND ug/m3 12/10/19 21:15 78-87-52.8 0.68 2.97 cis-1,3-Dichloropropene ND ug/m3 12/10/19 21:15 10061-01-52.7 0.90 2.97 trans-1,3-Dichloropropene ND ug/m3 12/10/19 21:15 10061-02-62.7 1.3 2.97 Dichlorotetrafluoroethane ND ug/m3 12/10/19 21:15 76-14-24.2 1.3 2.97 Ethyl acetate ND ug/m3 12/10/19 21:15 141-78-62.2 0.56 2.97 Ethylbenzene 60.1 ug/m3 12/10/19 21:15 100-41-42.6 0.91 2.97 4-Ethyltoluene 8.6 ug/m3 12/10/19 21:15 622-96-87.4 1.7 2.97 n-Heptane 45.4 ug/m3 12/10/19 21:15 142-82-52.5 1.1 2.97 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 21:15 87-68-316.1 5.9 2.97 n-Hexane 58.4 ug/m3 12/10/19 21:15 110-54-32.1 0.92 2.97 2-Hexanone 2.3J ug/m3 12/10/19 21:15 591-78-612.4 2.2 2.97 Methylene Chloride 41.5 ug/m3 12/10/19 21:15 75-09-210.5 3.6 2.97 4-Methyl-2-pentanone (MIBK)3.8J ug/m3 12/10/19 21:15 108-10-112.4 1.5 2.97 Methyl-tert-butyl ether ND ug/m3 12/10/19 21:15 1634-04-410.9 2.0 2.97 Naphthalene ND ug/m3 12/10/19 21:15 91-20-37.9 3.9 2.97 Propylene 672 ug/m3 12/11/19 10:47 115-07-110.4 4.2 29.7 Styrene 1.2J ug/m3 12/10/19 21:15 100-42-52.6 1.0 2.97 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 21:15 79-34-54.1 0.92 2.97 Tetrachloroethene 12.2 ug/m3 12/10/19 21:15 127-18-42.0 0.93 2.97 Tetrahydrofuran ND ug/m3 12/10/19 21:15 109-99-91.8 0.78 2.97 Toluene 479 ug/m3 12/11/19 10:47 108-88-322.8 10.4 29.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-1 CAN#3304 Lab ID:92456255001 Collected:12/04/19 12:25 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 21:15 120-82-122.4 11.0 2.97 1,1,1-Trichloroethane ND ug/m3 12/10/19 21:15 71-55-63.3 0.92 2.97 1,1,2-Trichloroethane ND ug/m3 12/10/19 21:15 79-00-51.6 0.72 2.97 Trichloroethene 1.7 ug/m3 12/10/19 21:15 79-01-61.6 0.75 2.97 Trichlorofluoromethane 1.7J ug/m3 12/10/19 21:15 75-69-43.4 1.1 2.97 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 21:15 76-13-14.6 1.7 2.97 1,2,4-Trimethylbenzene 15.9 ug/m3 12/10/19 21:15 95-63-63.0 1.3 2.97 1,3,5-Trimethylbenzene 5.8 ug/m3 12/10/19 21:15 108-67-83.0 1.2 2.97 Vinyl acetate ND ug/m3 12/10/19 21:15 108-05-42.1 0.80 2.97 Vinyl chloride ND ug/m3 12/10/19 21:15 75-01-40.77 0.37 2.97 m&p-Xylene 230 ug/m3 12/10/19 21:15 179601-23-15.3 2.1 2.97 o-Xylene 59.8 ug/m3 12/10/19 21:15 95-47-62.6 1.0 2.97 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-2 CAN#2454 Lab ID:92456255002 Collected:12/04/19 11:20 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 65.9 ug/m3 12/10/19 21:45 67-64-15.1 2.5 2.1 Benzene 52.8 ug/m3 12/10/19 21:45 71-43-20.68 0.32 2.1 Bromodichloromethane ND ug/m3 12/10/19 21:45 75-27-42.9 0.77 2.1 Bromoform ND ug/m3 12/10/19 21:45 75-25-211.0 3.0 2.1 Bromomethane ND ug/m3 12/10/19 21:45 74-83-91.7 0.48 2.1 1,3-Butadiene ND ug/m3 12/10/19 21:45 106-99-00.94 0.27 2.1 2-Butanone (MEK)26.4 ug/m3 12/10/19 21:45 78-93-36.3 0.77 2.1 Carbon disulfide 95.3 ug/m3 12/10/19 21:45 75-15-01.3 0.46 2.1 Carbon tetrachloride ND ug/m3 12/10/19 21:45 56-23-52.7 0.90 2.1 Chlorobenzene ND ug/m3 12/10/19 21:45 108-90-72.0 0.58 2.1 Chloroethane ND ug/m3 12/10/19 21:45 75-00-31.1 0.55 2.1 Chloroform ND ug/m3 12/10/19 21:45 67-66-31.0 0.41 2.1 Chloromethane ND ug/m3 12/10/19 21:45 74-87-30.88 0.33 2.1 Cyclohexane 63.9 ug/m3 12/10/19 21:45 110-82-73.7 0.74 2.1 Dibromochloromethane ND ug/m3 12/10/19 21:45 124-48-13.6 1.5 2.1 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 21:45 106-93-41.6 0.77 2.1 1,2-Dichlorobenzene ND ug/m3 12/10/19 21:45 95-50-12.6 1.0 2.1 1,3-Dichlorobenzene 35.8 ug/m3 12/10/19 21:45 541-73-12.6 1.2 2.1 1,4-Dichlorobenzene ND ug/m3 12/10/19 21:45 106-46-76.4 2.1 2.1 Dichlorodifluoromethane 2.0J ug/m3 12/10/19 21:45 75-71-82.1 0.62 2.1 1,1-Dichloroethane ND ug/m3 12/10/19 21:45 75-34-31.7 0.47 2.1 1,2-Dichloroethane ND ug/m3 12/10/19 21:45 107-06-20.86 0.32 2.1 1,1-Dichloroethene ND ug/m3 12/10/19 21:45 75-35-41.7 0.58 2.1 cis-1,2-Dichloroethene ND ug/m3 12/10/19 21:45 156-59-21.7 0.46 2.1 trans-1,2-Dichloroethene ND ug/m3 12/10/19 21:45 156-60-51.7 0.60 2.1 1,2-Dichloropropane ND ug/m3 12/10/19 21:45 78-87-52.0 0.48 2.1 cis-1,3-Dichloropropene ND ug/m3 12/10/19 21:45 10061-01-51.9 0.64 2.1 trans-1,3-Dichloropropene ND ug/m3 12/10/19 21:45 10061-02-61.9 0.92 2.1 Dichlorotetrafluoroethane ND ug/m3 12/10/19 21:45 76-14-23.0 0.92 2.1 Ethyl acetate ND ug/m3 12/10/19 21:45 141-78-61.5 0.40 2.1 Ethylbenzene 83.2 ug/m3 12/10/19 21:45 100-41-41.9 0.64 2.1 4-Ethyltoluene 11.2 ug/m3 12/10/19 21:45 622-96-85.2 1.2 2.1 n-Heptane 71.6 ug/m3 12/10/19 21:45 142-82-51.7 0.80 2.1 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 21:45 87-68-311.4 4.1 2.1 n-Hexane 110 ug/m3 12/10/19 21:45 110-54-31.5 0.65 2.1 2-Hexanone 3.5J ug/m3 12/10/19 21:45 591-78-68.7 1.6 2.1 Methylene Chloride 26.2 ug/m3 12/10/19 21:45 75-09-27.4 2.5 2.1 4-Methyl-2-pentanone (MIBK)6.7J ug/m3 12/10/19 21:45 108-10-18.7 1.1 2.1 Methyl-tert-butyl ether ND ug/m3 12/10/19 21:45 1634-04-47.7 1.4 2.1 Naphthalene ND ug/m3 12/10/19 21:45 91-20-35.6 2.8 2.1 Propylene 1160 ug/m3 12/11/19 11:15 115-07-114.7 5.9 42 Styrene 1.9 ug/m3 12/10/19 21:45 100-42-51.8 0.72 2.1 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 21:45 79-34-52.9 0.65 2.1 Tetrachloroethene 19.4 ug/m3 12/10/19 21:45 127-18-41.4 0.66 2.1 Tetrahydrofuran ND ug/m3 12/10/19 21:45 109-99-91.3 0.55 2.1 Toluene 728 ug/m3 12/11/19 11:15 108-88-332.2 14.7 42 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-2 CAN#2454 Lab ID:92456255002 Collected:12/04/19 11:20 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 21:45 120-82-115.8 7.8 2.1 1,1,1-Trichloroethane ND ug/m3 12/10/19 21:45 71-55-62.3 0.65 2.1 1,1,2-Trichloroethane ND ug/m3 12/10/19 21:45 79-00-51.2 0.51 2.1 Trichloroethene ND ug/m3 12/10/19 21:45 79-01-61.1 0.53 2.1 Trichlorofluoromethane 1.6J ug/m3 12/10/19 21:45 75-69-42.4 0.77 2.1 1,1,2-Trichlorotrifluoroethane 1.6J ug/m3 12/10/19 21:45 76-13-13.3 1.2 2.1 1,2,4-Trimethylbenzene 20.1 ug/m3 12/10/19 21:45 95-63-62.1 0.95 2.1 1,3,5-Trimethylbenzene 7.6 ug/m3 12/10/19 21:45 108-67-82.1 0.84 2.1 Vinyl acetate ND ug/m3 12/10/19 21:45 108-05-41.5 0.57 2.1 Vinyl chloride 4.8 ug/m3 12/10/19 21:45 75-01-40.55 0.26 2.1 m&p-Xylene 307 ug/m3 12/10/19 21:45 179601-23-13.7 1.5 2.1 o-Xylene 78.6 ug/m3 12/10/19 21:45 95-47-61.9 0.72 2.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-3 CAN#3081 Lab ID:92456255003 Collected:12/04/19 13:30 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 53.1 ug/m3 12/10/19 22:14 67-64-16.1 3.0 2.52 Benzene 18.6 ug/m3 12/10/19 22:14 71-43-20.82 0.39 2.52 Bromodichloromethane ND ug/m3 12/10/19 22:14 75-27-43.4 0.92 2.52 Bromoform ND ug/m3 12/10/19 22:14 75-25-213.2 3.6 2.52 Bromomethane ND ug/m3 12/10/19 22:14 74-83-92.0 0.57 2.52 1,3-Butadiene ND ug/m3 12/10/19 22:14 106-99-01.1 0.32 2.52 2-Butanone (MEK)25.5 ug/m3 12/10/19 22:14 78-93-37.6 0.93 2.52 Carbon disulfide 70.4 ug/m3 12/10/19 22:14 75-15-01.6 0.55 2.52 Carbon tetrachloride ND ug/m3 12/10/19 22:14 56-23-53.2 1.1 2.52 Chlorobenzene ND ug/m3 12/10/19 22:14 108-90-72.4 0.69 2.52 Chloroethane ND ug/m3 12/10/19 22:14 75-00-31.4 0.66 2.52 Chloroform ND ug/m3 12/10/19 22:14 67-66-31.2 0.49 2.52 Chloromethane ND ug/m3 12/10/19 22:14 74-87-31.1 0.39 2.52 Cyclohexane 10.4 ug/m3 12/10/19 22:14 110-82-74.4 0.89 2.52 Dibromochloromethane ND ug/m3 12/10/19 22:14 124-48-14.4 1.8 2.52 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 22:14 106-93-42.0 0.92 2.52 1,2-Dichlorobenzene ND ug/m3 12/10/19 22:14 95-50-13.1 1.3 2.52 1,3-Dichlorobenzene 79.2 ug/m3 12/10/19 22:14 541-73-13.1 1.5 2.52 1,4-Dichlorobenzene ND ug/m3 12/10/19 22:14 106-46-77.7 2.5 2.52 Dichlorodifluoromethane 2.4J ug/m3 12/10/19 22:14 75-71-82.5 0.74 2.52 1,1-Dichloroethane ND ug/m3 12/10/19 22:14 75-34-32.1 0.57 2.52 1,2-Dichloroethane ND ug/m3 12/10/19 22:14 107-06-21.0 0.38 2.52 1,1-Dichloroethene ND ug/m3 12/10/19 22:14 75-35-42.0 0.69 2.52 cis-1,2-Dichloroethene ND ug/m3 12/10/19 22:14 156-59-22.0 0.55 2.52 trans-1,2-Dichloroethene ND ug/m3 12/10/19 22:14 156-60-52.0 0.72 2.52 1,2-Dichloropropane ND ug/m3 12/10/19 22:14 78-87-52.4 0.58 2.52 cis-1,3-Dichloropropene ND ug/m3 12/10/19 22:14 10061-01-52.3 0.77 2.52 trans-1,3-Dichloropropene ND ug/m3 12/10/19 22:14 10061-02-62.3 1.1 2.52 Dichlorotetrafluoroethane ND ug/m3 12/10/19 22:14 76-14-23.6 1.1 2.52 Ethyl acetate ND ug/m3 12/10/19 22:14 141-78-61.8 0.48 2.52 Ethylbenzene 24.2 ug/m3 12/10/19 22:14 100-41-42.2 0.77 2.52 4-Ethyltoluene 3.7J ug/m3 12/10/19 22:14 622-96-86.3 1.4 2.52 n-Heptane 20.3 ug/m3 12/10/19 22:14 142-82-52.1 0.96 2.52 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 22:14 87-68-313.7 5.0 2.52 n-Hexane 23.3 ug/m3 12/10/19 22:14 110-54-31.8 0.78 2.52 2-Hexanone 3.3J ug/m3 12/10/19 22:14 591-78-610.5 1.9 2.52 Methylene Chloride 26.1 ug/m3 12/10/19 22:14 75-09-28.9 3.0 2.52 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 22:14 108-10-110.5 1.3 2.52 Methyl-tert-butyl ether ND ug/m3 12/10/19 22:14 1634-04-49.2 1.7 2.52 Naphthalene ND ug/m3 12/10/19 22:14 91-20-36.7 3.3 2.52 Propylene 112 ug/m3 12/10/19 22:14 115-07-10.88 0.35 2.52 Styrene ND ug/m3 12/10/19 22:14 100-42-52.2 0.87 2.52 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 22:14 79-34-53.5 0.78 2.52 Tetrachloroethene 5.4 ug/m3 12/10/19 22:14 127-18-41.7 0.79 2.52 Tetrahydrofuran ND ug/m3 12/10/19 22:14 109-99-91.5 0.66 2.52 Toluene 190 ug/m3 12/10/19 22:14 108-88-31.9 0.88 2.52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-3 CAN#3081 Lab ID:92456255003 Collected:12/04/19 13:30 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 22:14 120-82-119.0 9.4 2.52 1,1,1-Trichloroethane ND ug/m3 12/10/19 22:14 71-55-62.8 0.78 2.52 1,1,2-Trichloroethane ND ug/m3 12/10/19 22:14 79-00-51.4 0.61 2.52 Trichloroethene 0.83J ug/m3 12/10/19 22:14 79-01-61.4 0.64 2.52 Trichlorofluoromethane 1.1J ug/m3 12/10/19 22:14 75-69-42.9 0.92 2.52 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 22:14 76-13-13.9 1.4 2.52 1,2,4-Trimethylbenzene 8.3 ug/m3 12/10/19 22:14 95-63-62.5 1.1 2.52 1,3,5-Trimethylbenzene 3.1 ug/m3 12/10/19 22:14 108-67-82.5 1.0 2.52 Vinyl acetate ND ug/m3 12/10/19 22:14 108-05-41.8 0.68 2.52 Vinyl chloride ND ug/m3 12/10/19 22:14 75-01-40.66 0.32 2.52 m&p-Xylene 89.1 ug/m3 12/10/19 22:14 179601-23-14.5 1.8 2.52 o-Xylene 23.4 ug/m3 12/10/19 22:14 95-47-62.2 0.87 2.52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-4 CAN#3086 Lab ID:92456255004 Collected:12/04/19 14:10 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 16.4 ug/m3 12/10/19 22:45 67-64-15.1 2.5 2.1 Benzene 0.62J ug/m3 12/10/19 22:45 71-43-20.68 0.32 2.1 Bromodichloromethane ND ug/m3 12/10/19 22:45 75-27-42.9 0.77 2.1 Bromoform ND ug/m3 12/10/19 22:45 75-25-211.0 3.0 2.1 Bromomethane ND ug/m3 12/10/19 22:45 74-83-91.7 0.48 2.1 1,3-Butadiene ND ug/m3 12/10/19 22:45 106-99-00.94 0.27 2.1 2-Butanone (MEK)2.9J ug/m3 12/10/19 22:45 78-93-36.3 0.77 2.1 Carbon disulfide ND ug/m3 12/10/19 22:45 75-15-01.3 0.46 2.1 Carbon tetrachloride ND ug/m3 12/10/19 22:45 56-23-52.7 0.90 2.1 Chlorobenzene ND ug/m3 12/10/19 22:45 108-90-72.0 0.58 2.1 Chloroethane ND ug/m3 12/10/19 22:45 75-00-31.1 0.55 2.1 Chloroform ND ug/m3 12/10/19 22:45 67-66-31.0 0.41 2.1 Chloromethane 0.59J ug/m3 12/10/19 22:45 74-87-30.88 0.33 2.1 Cyclohexane ND ug/m3 12/10/19 22:45 110-82-73.7 0.74 2.1 Dibromochloromethane ND ug/m3 12/10/19 22:45 124-48-13.6 1.5 2.1 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 22:45 106-93-41.6 0.77 2.1 1,2-Dichlorobenzene ND ug/m3 12/10/19 22:45 95-50-12.6 1.0 2.1 1,3-Dichlorobenzene 3.4 ug/m3 12/10/19 22:45 541-73-12.6 1.2 2.1 1,4-Dichlorobenzene ND ug/m3 12/10/19 22:45 106-46-76.4 2.1 2.1 Dichlorodifluoromethane 2.6 ug/m3 12/10/19 22:45 75-71-82.1 0.62 2.1 1,1-Dichloroethane ND ug/m3 12/10/19 22:45 75-34-31.7 0.47 2.1 1,2-Dichloroethane ND ug/m3 12/10/19 22:45 107-06-20.86 0.32 2.1 1,1-Dichloroethene ND ug/m3 12/10/19 22:45 75-35-41.7 0.58 2.1 cis-1,2-Dichloroethene ND ug/m3 12/10/19 22:45 156-59-21.7 0.46 2.1 trans-1,2-Dichloroethene ND ug/m3 12/10/19 22:45 156-60-51.7 0.60 2.1 1,2-Dichloropropane ND ug/m3 12/10/19 22:45 78-87-52.0 0.48 2.1 cis-1,3-Dichloropropene ND ug/m3 12/10/19 22:45 10061-01-51.9 0.64 2.1 trans-1,3-Dichloropropene ND ug/m3 12/10/19 22:45 10061-02-61.9 0.92 2.1 Dichlorotetrafluoroethane ND ug/m3 12/10/19 22:45 76-14-23.0 0.92 2.1 Ethyl acetate ND ug/m3 12/10/19 22:45 141-78-61.5 0.40 2.1 Ethylbenzene ND ug/m3 12/10/19 22:45 100-41-41.9 0.64 2.1 4-Ethyltoluene ND ug/m3 12/10/19 22:45 622-96-85.2 1.2 2.1 n-Heptane ND ug/m3 12/10/19 22:45 142-82-51.7 0.80 2.1 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 22:45 87-68-311.4 4.1 2.1 n-Hexane 2.7 ug/m3 12/10/19 22:45 110-54-31.5 0.65 2.1 2-Hexanone ND ug/m3 12/10/19 22:45 591-78-68.7 1.6 2.1 Methylene Chloride 19.9 ug/m3 12/10/19 22:45 75-09-27.4 2.5 2.1 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 22:45 108-10-18.7 1.1 2.1 Methyl-tert-butyl ether ND ug/m3 12/10/19 22:45 1634-04-47.7 1.4 2.1 Naphthalene ND ug/m3 12/10/19 22:45 91-20-35.6 2.8 2.1 Propylene ND ug/m3 12/10/19 22:45 115-07-10.74 0.29 2.1 Styrene ND ug/m3 12/10/19 22:45 100-42-51.8 0.72 2.1 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 22:45 79-34-52.9 0.65 2.1 Tetrachloroethene ND ug/m3 12/10/19 22:45 127-18-41.4 0.66 2.1 Tetrahydrofuran ND ug/m3 12/10/19 22:45 109-99-91.3 0.55 2.1 Toluene 4.6 ug/m3 12/10/19 22:45 108-88-31.6 0.74 2.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-4 CAN#3086 Lab ID:92456255004 Collected:12/04/19 14:10 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 22:45 120-82-115.8 7.8 2.1 1,1,1-Trichloroethane ND ug/m3 12/10/19 22:45 71-55-62.3 0.65 2.1 1,1,2-Trichloroethane ND ug/m3 12/10/19 22:45 79-00-51.2 0.51 2.1 Trichloroethene ND ug/m3 12/10/19 22:45 79-01-61.1 0.53 2.1 Trichlorofluoromethane 1.0J ug/m3 12/10/19 22:45 75-69-42.4 0.77 2.1 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 22:45 76-13-13.3 1.2 2.1 1,2,4-Trimethylbenzene ND ug/m3 12/10/19 22:45 95-63-62.1 0.95 2.1 1,3,5-Trimethylbenzene ND ug/m3 12/10/19 22:45 108-67-82.1 0.84 2.1 Vinyl acetate ND ug/m3 12/10/19 22:45 108-05-41.5 0.57 2.1 Vinyl chloride ND ug/m3 12/10/19 22:45 75-01-40.55 0.26 2.1 m&p-Xylene 3.0J ug/m3 12/10/19 22:45 179601-23-13.7 1.5 2.1 o-Xylene 0.86J ug/m3 12/10/19 22:45 95-47-61.9 0.72 2.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-5 CAN#3309 Lab ID:92456255005 Collected:12/04/19 10:40 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 21.6 ug/m3 12/10/19 23:14 67-64-14.7 2.3 1.94 Benzene 21.8 ug/m3 12/10/19 23:14 71-43-20.63 0.30 1.94 Bromodichloromethane ND ug/m3 12/10/19 23:14 75-27-42.6 0.71 1.94 Bromoform ND ug/m3 12/10/19 23:14 75-25-210.2 2.8 1.94 Bromomethane ND ug/m3 12/10/19 23:14 74-83-91.5 0.44 1.94 1,3-Butadiene ND ug/m3 12/10/19 23:14 106-99-00.87 0.25 1.94 2-Butanone (MEK)7.9 ug/m3 12/10/19 23:14 78-93-35.8 0.72 1.94 Carbon disulfide 77.3 ug/m3 12/10/19 23:14 75-15-01.2 0.42 1.94 Carbon tetrachloride ND ug/m3 12/10/19 23:14 56-23-52.5 0.83 1.94 Chlorobenzene ND ug/m3 12/10/19 23:14 108-90-71.8 0.53 1.94 Chloroethane ND ug/m3 12/10/19 23:14 75-00-31.0 0.50 1.94 Chloroform ND ug/m3 12/10/19 23:14 67-66-30.96 0.38 1.94 Chloromethane 1.2 ug/m3 12/10/19 23:14 74-87-30.81 0.30 1.94 Cyclohexane ND ug/m3 12/10/19 23:14 110-82-73.4 0.68 1.94 Dibromochloromethane ND ug/m3 12/10/19 23:14 124-48-13.4 1.4 1.94 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 23:14 106-93-41.5 0.71 1.94 1,2-Dichlorobenzene ND ug/m3 12/10/19 23:14 95-50-12.4 0.97 1.94 1,3-Dichlorobenzene 31.9 ug/m3 12/10/19 23:14 541-73-12.4 1.1 1.94 1,4-Dichlorobenzene ND ug/m3 12/10/19 23:14 106-46-75.9 1.9 1.94 Dichlorodifluoromethane 2.8 ug/m3 12/10/19 23:14 75-71-82.0 0.57 1.94 1,1-Dichloroethane ND ug/m3 12/10/19 23:14 75-34-31.6 0.44 1.94 1,2-Dichloroethane ND ug/m3 12/10/19 23:14 107-06-20.80 0.29 1.94 1,1-Dichloroethene ND ug/m3 12/10/19 23:14 75-35-41.6 0.53 1.94 cis-1,2-Dichloroethene ND ug/m3 12/10/19 23:14 156-59-21.6 0.42 1.94 trans-1,2-Dichloroethene ND ug/m3 12/10/19 23:14 156-60-51.6 0.55 1.94 1,2-Dichloropropane ND ug/m3 12/10/19 23:14 78-87-51.8 0.45 1.94 cis-1,3-Dichloropropene ND ug/m3 12/10/19 23:14 10061-01-51.8 0.59 1.94 trans-1,3-Dichloropropene ND ug/m3 12/10/19 23:14 10061-02-61.8 0.85 1.94 Dichlorotetrafluoroethane ND ug/m3 12/10/19 23:14 76-14-22.8 0.85 1.94 Ethyl acetate ND ug/m3 12/10/19 23:14 141-78-61.4 0.37 1.94 Ethylbenzene 23.6 ug/m3 12/10/19 23:14 100-41-41.7 0.59 1.94 4-Ethyltoluene 8.4 ug/m3 12/10/19 23:14 622-96-84.8 1.1 1.94 n-Heptane 28.6 ug/m3 12/10/19 23:14 142-82-51.6 0.74 1.94 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 23:14 87-68-310.5 3.8 1.94 n-Hexane 35.3 ug/m3 12/10/19 23:14 110-54-31.4 0.60 1.94 2-Hexanone ND ug/m3 12/10/19 23:14 591-78-68.1 1.4 1.94 Methylene Chloride 26.7 ug/m3 12/10/19 23:14 75-09-26.8 2.3 1.94 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 23:14 108-10-18.1 1.0 1.94 Methyl-tert-butyl ether ND ug/m3 12/10/19 23:14 1634-04-47.1 1.3 1.94 Naphthalene ND ug/m3 12/10/19 23:14 91-20-35.2 2.5 1.94 Propylene 194 ug/m3 12/11/19 11:44 115-07-13.4 1.4 9.7 Styrene 0.95J ug/m3 12/10/19 23:14 100-42-51.7 0.67 1.94 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 23:14 79-34-52.7 0.60 1.94 Tetrachloroethene 27.8 ug/m3 12/10/19 23:14 127-18-41.3 0.61 1.94 Tetrahydrofuran ND ug/m3 12/10/19 23:14 109-99-91.2 0.51 1.94 Toluene 251 ug/m3 12/11/19 11:44 108-88-37.4 3.4 9.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-5 CAN#3309 Lab ID:92456255005 Collected:12/04/19 10:40 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 23:14 120-82-114.6 7.2 1.94 1,1,1-Trichloroethane ND ug/m3 12/10/19 23:14 71-55-62.2 0.60 1.94 1,1,2-Trichloroethane ND ug/m3 12/10/19 23:14 79-00-51.1 0.47 1.94 Trichloroethene 3.4 ug/m3 12/10/19 23:14 79-01-61.1 0.49 1.94 Trichlorofluoromethane 1.4J ug/m3 12/10/19 23:14 75-69-42.2 0.71 1.94 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 23:14 76-13-13.0 1.1 1.94 1,2,4-Trimethylbenzene 19.7 ug/m3 12/10/19 23:14 95-63-61.9 0.88 1.94 1,3,5-Trimethylbenzene 6.8 ug/m3 12/10/19 23:14 108-67-81.9 0.77 1.94 Vinyl acetate ND ug/m3 12/10/19 23:14 108-05-41.4 0.52 1.94 Vinyl chloride ND ug/m3 12/10/19 23:14 75-01-40.50 0.24 1.94 m&p-Xylene 87.4 ug/m3 12/10/19 23:14 179601-23-13.4 1.4 1.94 o-Xylene 26.1 ug/m3 12/10/19 23:14 95-47-61.7 0.67 1.94 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-6 CAN#3216 Lab ID:92456255006 Collected:12/04/19 09:10 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 21.8 ug/m3 12/10/19 23:45 67-64-14.7 2.3 1.94 Benzene 21.1 ug/m3 12/10/19 23:45 71-43-20.63 0.30 1.94 Bromodichloromethane ND ug/m3 12/10/19 23:45 75-27-42.6 0.71 1.94 Bromoform ND ug/m3 12/10/19 23:45 75-25-210.2 2.8 1.94 Bromomethane ND ug/m3 12/10/19 23:45 74-83-91.5 0.44 1.94 1,3-Butadiene ND ug/m3 12/10/19 23:45 106-99-00.87 0.25 1.94 2-Butanone (MEK)12.4 ug/m3 12/10/19 23:45 78-93-35.8 0.72 1.94 Carbon disulfide 89.8 ug/m3 12/10/19 23:45 75-15-01.2 0.42 1.94 Carbon tetrachloride 1.1J ug/m3 12/10/19 23:45 56-23-52.5 0.83 1.94 Chlorobenzene ND ug/m3 12/10/19 23:45 108-90-71.8 0.53 1.94 Chloroethane ND ug/m3 12/10/19 23:45 75-00-31.0 0.50 1.94 Chloroform ND ug/m3 12/10/19 23:45 67-66-30.96 0.38 1.94 Chloromethane 3.7 ug/m3 12/10/19 23:45 74-87-30.81 0.30 1.94 Cyclohexane 71.5 ug/m3 12/10/19 23:45 110-82-73.4 0.68 1.94 Dibromochloromethane ND ug/m3 12/10/19 23:45 124-48-13.4 1.4 1.94 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 23:45 106-93-41.5 0.71 1.94 1,2-Dichlorobenzene ND ug/m3 12/10/19 23:45 95-50-12.4 0.97 1.94 1,3-Dichlorobenzene 43.1 ug/m3 12/10/19 23:45 541-73-12.4 1.1 1.94 1,4-Dichlorobenzene ND ug/m3 12/10/19 23:45 106-46-75.9 1.9 1.94 Dichlorodifluoromethane 3.1 ug/m3 12/10/19 23:45 75-71-82.0 0.57 1.94 1,1-Dichloroethane ND ug/m3 12/10/19 23:45 75-34-31.6 0.44 1.94 1,2-Dichloroethane ND ug/m3 12/10/19 23:45 107-06-20.80 0.29 1.94 1,1-Dichloroethene ND ug/m3 12/10/19 23:45 75-35-41.6 0.53 1.94 cis-1,2-Dichloroethene ND ug/m3 12/10/19 23:45 156-59-21.6 0.42 1.94 trans-1,2-Dichloroethene ND ug/m3 12/10/19 23:45 156-60-51.6 0.55 1.94 1,2-Dichloropropane ND ug/m3 12/10/19 23:45 78-87-51.8 0.45 1.94 cis-1,3-Dichloropropene ND ug/m3 12/10/19 23:45 10061-01-51.8 0.59 1.94 trans-1,3-Dichloropropene ND ug/m3 12/10/19 23:45 10061-02-61.8 0.85 1.94 Dichlorotetrafluoroethane ND ug/m3 12/10/19 23:45 76-14-22.8 0.85 1.94 Ethyl acetate ND ug/m3 12/10/19 23:45 141-78-61.4 0.37 1.94 Ethylbenzene 38.1 ug/m3 12/10/19 23:45 100-41-41.7 0.59 1.94 4-Ethyltoluene 12.6 ug/m3 12/10/19 23:45 622-96-84.8 1.1 1.94 n-Heptane 52.1 ug/m3 12/10/19 23:45 142-82-51.6 0.74 1.94 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 23:45 87-68-310.5 3.8 1.94 n-Hexane 76.3 ug/m3 12/10/19 23:45 110-54-31.4 0.60 1.94 2-Hexanone ND ug/m3 12/10/19 23:45 591-78-68.1 1.4 1.94 Methylene Chloride 25.1 ug/m3 12/10/19 23:45 75-09-26.8 2.3 1.94 4-Methyl-2-pentanone (MIBK)9.0 ug/m3 12/10/19 23:45 108-10-18.1 1.0 1.94 Methyl-tert-butyl ether ND ug/m3 12/10/19 23:45 1634-04-47.1 1.3 1.94 Naphthalene 6.0 ug/m3 12/10/19 23:45 91-20-35.2 2.5 1.94 Propylene 641 ug/m3 12/11/19 12:13 115-07-111.4 4.6 32.59 Styrene 0.73J ug/m3 12/10/19 23:45 100-42-51.7 0.67 1.94 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 23:45 79-34-52.7 0.60 1.94 Tetrachloroethene 50.4 ug/m3 12/10/19 23:45 127-18-41.3 0.61 1.94 Tetrahydrofuran ND ug/m3 12/10/19 23:45 109-99-91.2 0.51 1.94 Toluene 292 ug/m3 12/11/19 12:13 108-88-325.0 11.4 32.59 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-6 CAN#3216 Lab ID:92456255006 Collected:12/04/19 09:10 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 23:45 120-82-114.6 7.2 1.94 1,1,1-Trichloroethane ND ug/m3 12/10/19 23:45 71-55-62.2 0.60 1.94 1,1,2-Trichloroethane ND ug/m3 12/10/19 23:45 79-00-51.1 0.47 1.94 Trichloroethene 0.62J ug/m3 12/10/19 23:45 79-01-61.1 0.49 1.94 Trichlorofluoromethane 2.9 ug/m3 12/10/19 23:45 75-69-42.2 0.71 1.94 1,1,2-Trichlorotrifluoroethane 1.6J ug/m3 12/10/19 23:45 76-13-13.0 1.1 1.94 1,2,4-Trimethylbenzene 32.6 ug/m3 12/10/19 23:45 95-63-61.9 0.88 1.94 1,3,5-Trimethylbenzene 10.6 ug/m3 12/10/19 23:45 108-67-81.9 0.77 1.94 Vinyl acetate ND ug/m3 12/10/19 23:45 108-05-41.4 0.52 1.94 Vinyl chloride 1.2 ug/m3 12/10/19 23:45 75-01-40.50 0.24 1.94 m&p-Xylene 140 ug/m3 12/10/19 23:45 179601-23-13.4 1.4 1.94 o-Xylene 44.4 ug/m3 12/10/19 23:45 95-47-61.7 0.67 1.94 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-7 CAN#2277 Lab ID:92456255007 Collected:12/04/19 08:15 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 27.7 ug/m3 12/10/19 19:19 67-64-16.8 3.4 2.83 Benzene 67.1 ug/m3 12/10/19 19:19 71-43-20.92 0.43 2.83 Bromodichloromethane ND ug/m3 12/10/19 19:19 75-27-43.8 1.0 2.83 Bromoform ND ug/m3 12/10/19 19:19 75-25-214.9 4.0 2.83 Bromomethane ND ug/m3 12/10/19 19:19 74-83-92.2 0.64 2.83 1,3-Butadiene ND ug/m3 12/10/19 19:19 106-99-01.3 0.36 2.83 2-Butanone (MEK)6.9J ug/m3 12/10/19 19:19 78-93-38.5 1.0 2.83 Carbon disulfide 71.8 ug/m3 12/10/19 19:19 75-15-01.8 0.62 2.83 Carbon tetrachloride ND ug/m3 12/10/19 19:19 56-23-53.6 1.2 2.83 Chlorobenzene ND ug/m3 12/10/19 19:19 108-90-72.6 0.78 2.83 Chloroethane ND ug/m3 12/10/19 19:19 75-00-31.5 0.74 2.83 Chloroform ND ug/m3 12/10/19 19:19 67-66-31.4 0.55 2.83 Chloromethane 6.7 ug/m3 12/10/19 19:19 74-87-31.2 0.44 2.83 Cyclohexane ND ug/m3 12/10/19 19:19 110-82-75.0 1.0 2.83 Dibromochloromethane ND ug/m3 12/10/19 19:19 124-48-14.9 2.0 2.83 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 19:19 106-93-42.2 1.0 2.83 1,2-Dichlorobenzene ND ug/m3 12/10/19 19:19 95-50-13.5 1.4 2.83 1,3-Dichlorobenzene 66.9 ug/m3 12/10/19 19:19 541-73-13.5 1.6 2.83 1,4-Dichlorobenzene ND ug/m3 12/10/19 19:19 106-46-78.7 2.8 2.83 Dichlorodifluoromethane 2.8J ug/m3 12/10/19 19:19 75-71-82.9 0.83 2.83 1,1-Dichloroethane ND ug/m3 12/10/19 19:19 75-34-32.3 0.64 2.83 1,2-Dichloroethane ND ug/m3 12/10/19 19:19 107-06-21.2 0.42 2.83 1,1-Dichloroethene ND ug/m3 12/10/19 19:19 75-35-42.3 0.78 2.83 cis-1,2-Dichloroethene ND ug/m3 12/10/19 19:19 156-59-22.3 0.62 2.83 trans-1,2-Dichloroethene ND ug/m3 12/10/19 19:19 156-60-52.3 0.81 2.83 1,2-Dichloropropane ND ug/m3 12/10/19 19:19 78-87-52.7 0.65 2.83 cis-1,3-Dichloropropene ND ug/m3 12/10/19 19:19 10061-01-52.6 0.86 2.83 trans-1,3-Dichloropropene ND ug/m3 12/10/19 19:19 10061-02-62.6 1.2 2.83 Dichlorotetrafluoroethane ND ug/m3 12/10/19 19:19 76-14-24.0 1.2 2.83 Ethyl acetate ND ug/m3 12/10/19 19:19 141-78-62.1 0.54 2.83 Ethylbenzene 23.2 ug/m3 12/10/19 19:19 100-41-42.5 0.86 2.83 4-Ethyltoluene 7.9 ug/m3 12/10/19 19:19 622-96-87.1 1.6 2.83 n-Heptane 46.4 ug/m3 12/10/19 19:19 142-82-52.4 1.1 2.83 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 19:19 87-68-315.3 5.6 2.83 n-Hexane 80.5 ug/m3 12/10/19 19:19 110-54-32.0 0.88 2.83 2-Hexanone ND ug/m3 12/10/19 19:19 591-78-611.8 2.1 2.83 Methylene Chloride 12.8 ug/m3 12/10/19 19:19 75-09-2103.4 2.83 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 19:19 108-10-111.8 1.5 2.83 Methyl-tert-butyl ether ND ug/m3 12/10/19 19:19 1634-04-410.4 1.9 2.83 Naphthalene ND ug/m3 12/10/19 19:19 91-20-37.5 3.7 2.83 Propylene 674 ug/m3 12/10/19 19:19 115-07-1 E0.99 0.40 2.83 Styrene ND ug/m3 12/10/19 19:19 100-42-52.5 0.97 2.83 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 19:19 79-34-54.0 0.87 2.83 Tetrachloroethene 28.3 ug/m3 12/10/19 19:19 127-18-41.9 0.89 2.83 Tetrahydrofuran ND ug/m3 12/10/19 19:19 109-99-91.7 0.74 2.83 Toluene 119 ug/m3 12/10/19 19:19 108-88-32.2 0.99 2.83 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-7 CAN#2277 Lab ID:92456255007 Collected:12/04/19 08:15 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 19:19 120-82-121.3 10.5 2.83 1,1,1-Trichloroethane ND ug/m3 12/10/19 19:19 71-55-63.1 0.87 2.83 1,1,2-Trichloroethane ND ug/m3 12/10/19 19:19 79-00-51.6 0.68 2.83 Trichloroethene ND ug/m3 12/10/19 19:19 79-01-61.5 0.72 2.83 Trichlorofluoromethane 1.5J ug/m3 12/10/19 19:19 75-69-43.2 1.0 2.83 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 19:19 76-13-14.4 1.6 2.83 1,2,4-Trimethylbenzene 18.9 ug/m3 12/10/19 19:19 95-63-62.8 1.3 2.83 1,3,5-Trimethylbenzene 6.4 ug/m3 12/10/19 19:19 108-67-82.8 1.1 2.83 Vinyl acetate ND ug/m3 12/10/19 19:19 108-05-42.0 0.76 2.83 Vinyl chloride ND ug/m3 12/10/19 19:19 75-01-40.74 0.36 2.83 m&p-Xylene 82.3 ug/m3 12/10/19 19:19 179601-23-15.0 2.0 2.83 o-Xylene 23.9 ug/m3 12/10/19 19:19 95-47-62.5 0.97 2.83 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-8 CAN#2622 Lab ID:92456255008 Collected:12/03/19 17:55 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 77.3 ug/m3 12/10/19 20:17 67-64-131.8 16.0 13.2 Benzene 41.1 ug/m3 12/10/19 20:17 71-43-24.3 2.0 13.2 Bromodichloromethane ND ug/m3 12/10/19 20:17 75-27-418.0 4.8 13.2 Bromoform ND ug/m3 12/10/19 20:17 75-25-269.3 18.7 13.2 Bromomethane ND ug/m3 12/10/19 20:17 74-83-910.4 3.0 13.2 1,3-Butadiene ND ug/m3 12/10/19 20:17 106-99-05.9 1.7 13.2 2-Butanone (MEK)15.9J ug/m3 12/10/19 20:17 78-93-339.6 4.9 13.2 Carbon disulfide 29.0 ug/m3 12/10/19 20:17 75-15-08.4 2.9 13.2 Carbon tetrachloride ND ug/m3 12/10/19 20:17 56-23-516.9 5.7 13.2 Chlorobenzene ND ug/m3 12/10/19 20:17 108-90-712.4 3.6 13.2 Chloroethane ND ug/m3 12/10/19 20:17 75-00-37.1 3.4 13.2 Chloroform ND ug/m3 12/10/19 20:17 67-66-36.5 2.6 13.2 Chloromethane ND ug/m3 12/10/19 20:17 74-87-35.5 2.1 13.2 Cyclohexane 27.4 ug/m3 12/10/19 20:17 110-82-723.1 4.7 13.2 Dibromochloromethane ND ug/m3 12/10/19 20:17 124-48-122.8 9.5 13.2 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 20:17 106-93-410.3 4.8 13.2 1,2-Dichlorobenzene ND ug/m3 12/10/19 20:17 95-50-116.1 6.6 13.2 1,3-Dichlorobenzene 26.6 ug/m3 12/10/19 20:17 541-73-116.1 7.7 13.2 1,4-Dichlorobenzene ND ug/m3 12/10/19 20:17 106-46-740.4 13.2 13.2 Dichlorodifluoromethane ND ug/m3 12/10/19 20:17 75-71-813.3 3.9 13.2 1,1-Dichloroethane ND ug/m3 12/10/19 20:17 75-34-310.9 3.0 13.2 1,2-Dichloroethane ND ug/m3 12/10/19 20:17 107-06-25.4 2.0 13.2 1,1-Dichloroethene ND ug/m3 12/10/19 20:17 75-35-410.6 3.6 13.2 cis-1,2-Dichloroethene ND ug/m3 12/10/19 20:17 156-59-210.6 2.9 13.2 trans-1,2-Dichloroethene ND ug/m3 12/10/19 20:17 156-60-510.6 3.8 13.2 1,2-Dichloropropane ND ug/m3 12/10/19 20:17 78-87-512.4 3.0 13.2 cis-1,3-Dichloropropene ND ug/m3 12/10/19 20:17 10061-01-512.2 4.0 13.2 trans-1,3-Dichloropropene ND ug/m3 12/10/19 20:17 10061-02-612.2 5.8 13.2 Dichlorotetrafluoroethane ND ug/m3 12/10/19 20:17 76-14-218.7 5.8 13.2 Ethyl acetate ND ug/m3 12/10/19 20:17 141-78-69.7 2.5 13.2 Ethylbenzene 60.6 ug/m3 12/10/19 20:17 100-41-411.7 4.0 13.2 4-Ethyltoluene 8.7J ug/m3 12/10/19 20:17 622-96-833.0 7.5 13.2 n-Heptane 41.1 ug/m3 12/10/19 20:17 142-82-511.0 5.0 13.2 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 20:17 87-68-371.5 26.0 13.2 n-Hexane 35.5 ug/m3 12/10/19 20:17 110-54-39.5 4.1 13.2 2-Hexanone ND ug/m3 12/10/19 20:17 591-78-654.9 9.8 13.2 Methylene Chloride 21.9J ug/m3 12/10/19 20:17 75-09-246.6 16.0 13.2 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 20:17 108-10-154.9 6.8 13.2 Methyl-tert-butyl ether ND ug/m3 12/10/19 20:17 1634-04-448.3 8.8 13.2 Naphthalene ND ug/m3 12/10/19 20:17 91-20-335.1 17.3 13.2 Propylene 47.9 ug/m3 12/10/19 20:17 115-07-14.6 1.8 13.2 Styrene ND ug/m3 12/10/19 20:17 100-42-511.4 4.5 13.2 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 20:17 79-34-518.4 4.1 13.2 Tetrachloroethene 12.8 ug/m3 12/10/19 20:17 127-18-49.1 4.1 13.2 Tetrahydrofuran ND ug/m3 12/10/19 20:17 109-99-97.9 3.4 13.2 Toluene 465 ug/m3 12/10/19 20:17 108-88-310.1 4.6 13.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-8 CAN#2622 Lab ID:92456255008 Collected:12/03/19 17:55 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 20:17 120-82-199.5 49.1 13.2 1,1,1-Trichloroethane ND ug/m3 12/10/19 20:17 71-55-614.7 4.1 13.2 1,1,2-Trichloroethane ND ug/m3 12/10/19 20:17 79-00-57.3 3.2 13.2 Trichloroethene ND ug/m3 12/10/19 20:17 79-01-67.2 3.3 13.2 Trichlorofluoromethane ND ug/m3 12/10/19 20:17 75-69-415.0 4.8 13.2 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 20:17 76-13-120.6 7.4 13.2 1,2,4-Trimethylbenzene 20.1 ug/m3 12/10/19 20:17 95-63-613.2 6.0 13.2 1,3,5-Trimethylbenzene 7.0J ug/m3 12/10/19 20:17 108-67-813.2 5.3 13.2 Vinyl acetate ND ug/m3 12/10/19 20:17 108-05-49.5 3.6 13.2 Vinyl chloride ND ug/m3 12/10/19 20:17 75-01-43.4 1.7 13.2 m&p-Xylene 240 ug/m3 12/10/19 20:17 179601-23-123.4 9.2 13.2 o-Xylene 66.2 ug/m3 12/10/19 20:17 95-47-611.7 4.5 13.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-9 CAN#2438 Lab ID:92456255009 Collected:12/03/19 17:24 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 33.4J ug/m3 12/10/19 20:45 67-64-134.0 17.1 14.1 Benzene 79.7 ug/m3 12/10/19 20:45 71-43-24.6 2.2 14.1 Bromodichloromethane ND ug/m3 12/10/19 20:45 75-27-419.2 5.2 14.1 Bromoform ND ug/m3 12/10/19 20:45 75-25-274.0 20.0 14.1 Bromomethane ND ug/m3 12/10/19 20:45 74-83-911.1 3.2 14.1 1,3-Butadiene ND ug/m3 12/10/19 20:45 106-99-06.3 1.8 14.1 2-Butanone (MEK)6.8J ug/m3 12/10/19 20:45 78-93-342.3 5.2 14.1 Carbon disulfide 72.0 ug/m3 12/10/19 20:45 75-15-08.9 3.1 14.1 Carbon tetrachloride ND ug/m3 12/10/19 20:45 56-23-518.0 6.0 14.1 Chlorobenzene ND ug/m3 12/10/19 20:45 108-90-713.2 3.9 14.1 Chloroethane ND ug/m3 12/10/19 20:45 75-00-37.6 3.7 14.1 Chloroform ND ug/m3 12/10/19 20:45 67-66-37.0 2.8 14.1 Chloromethane ND ug/m3 12/10/19 20:45 74-87-35.9 2.2 14.1 Cyclohexane 45.7 ug/m3 12/10/19 20:45 110-82-724.7 5.0 14.1 Dibromochloromethane ND ug/m3 12/10/19 20:45 124-48-124.4 10.1 14.1 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 20:45 106-93-411.0 5.2 14.1 1,2-Dichlorobenzene ND ug/m3 12/10/19 20:45 95-50-117.2 7.0 14.1 1,3-Dichlorobenzene 29.5 ug/m3 12/10/19 20:45 541-73-117.2 8.2 14.1 1,4-Dichlorobenzene ND ug/m3 12/10/19 20:45 106-46-743.1 14.1 14.1 Dichlorodifluoromethane ND ug/m3 12/10/19 20:45 75-71-814.2 4.1 14.1 1,1-Dichloroethane ND ug/m3 12/10/19 20:45 75-34-311.6 3.2 14.1 1,2-Dichloroethane ND ug/m3 12/10/19 20:45 107-06-25.8 2.1 14.1 1,1-Dichloroethene ND ug/m3 12/10/19 20:45 75-35-411.4 3.9 14.1 cis-1,2-Dichloroethene ND ug/m3 12/10/19 20:45 156-59-211.4 3.1 14.1 trans-1,2-Dichloroethene ND ug/m3 12/10/19 20:45 156-60-511.4 4.0 14.1 1,2-Dichloropropane ND ug/m3 12/10/19 20:45 78-87-513.2 3.2 14.1 cis-1,3-Dichloropropene ND ug/m3 12/10/19 20:45 10061-01-513.0 4.3 14.1 trans-1,3-Dichloropropene ND ug/m3 12/10/19 20:45 10061-02-613.0 6.2 14.1 Dichlorotetrafluoroethane ND ug/m3 12/10/19 20:45 76-14-220.0 6.2 14.1 Ethyl acetate ND ug/m3 12/10/19 20:45 141-78-610.3 2.7 14.1 Ethylbenzene 79.3 ug/m3 12/10/19 20:45 100-41-412.5 4.3 14.1 4-Ethyltoluene 13.2J ug/m3 12/10/19 20:45 622-96-835.2 8.0 14.1 n-Heptane 70.6 ug/m3 12/10/19 20:45 142-82-511.7 5.4 14.1 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 20:45 87-68-376.4 27.8 14.1 n-Hexane 66.1 ug/m3 12/10/19 20:45 110-54-310.1 4.4 14.1 2-Hexanone ND ug/m3 12/10/19 20:45 591-78-658.7 10.5 14.1 Methylene Chloride ND ug/m3 12/10/19 20:45 75-09-249.8 17.1 14.1 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 20:45 108-10-158.7 7.3 14.1 Methyl-tert-butyl ether ND ug/m3 12/10/19 20:45 1634-04-451.6 9.3 14.1 Naphthalene ND ug/m3 12/10/19 20:45 91-20-337.5 18.5 14.1 Propylene 84.8 ug/m3 12/10/19 20:45 115-07-14.9 2.0 14.1 Styrene ND ug/m3 12/10/19 20:45 100-42-512.2 4.9 14.1 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 20:45 79-34-519.7 4.4 14.1 Tetrachloroethene 19.0 ug/m3 12/10/19 20:45 127-18-49.7 4.4 14.1 Tetrahydrofuran ND ug/m3 12/10/19 20:45 109-99-98.5 3.7 14.1 Toluene 660 ug/m3 12/10/19 20:45 108-88-310.8 4.9 14.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SGP-9 CAN#2438 Lab ID:92456255009 Collected:12/03/19 17:24 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 20:45 120-82-110652.5 14.1 1,1,1-Trichloroethane ND ug/m3 12/10/19 20:45 71-55-615.7 4.4 14.1 1,1,2-Trichloroethane ND ug/m3 12/10/19 20:45 79-00-57.8 3.4 14.1 Trichloroethene ND ug/m3 12/10/19 20:45 79-01-67.7 3.6 14.1 Trichlorofluoromethane ND ug/m3 12/10/19 20:45 75-69-416.1 5.2 14.1 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 20:45 76-13-122.0 8.0 14.1 1,2,4-Trimethylbenzene 28.6 ug/m3 12/10/19 20:45 95-63-614.1 6.4 14.1 1,3,5-Trimethylbenzene 9.6J ug/m3 12/10/19 20:45 108-67-814.1 5.6 14.1 Vinyl acetate ND ug/m3 12/10/19 20:45 108-05-410.1 3.8 14.1 Vinyl chloride ND ug/m3 12/10/19 20:45 75-01-43.7 1.8 14.1 m&p-Xylene 324 ug/m3 12/10/19 20:45 179601-23-125.0 9.9 14.1 o-Xylene 84.8 ug/m3 12/10/19 20:45 95-47-612.5 4.9 14.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SG-DUP CAN#2472 Lab ID:92456255010 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR Acetone 22.4 ug/m3 12/10/19 19:49 67-64-17.4 3.7 3.05 Benzene 20.2 ug/m3 12/10/19 19:49 71-43-20.99 0.47 3.05 Bromodichloromethane ND ug/m3 12/10/19 19:49 75-27-44.1 1.1 3.05 Bromoform ND ug/m3 12/10/19 19:49 75-25-216.0 4.3 3.05 Bromomethane ND ug/m3 12/10/19 19:49 74-83-92.4 0.69 3.05 1,3-Butadiene 4.1 ug/m3 12/10/19 19:49 106-99-01.4 0.39 3.05 2-Butanone (MEK)6.7J ug/m3 12/10/19 19:49 78-93-39.2 1.1 3.05 Carbon disulfide 70.9 ug/m3 12/10/19 19:49 75-15-01.9 0.67 3.05 Carbon tetrachloride ND ug/m3 12/10/19 19:49 56-23-53.9 1.3 3.05 Chlorobenzene ND ug/m3 12/10/19 19:49 108-90-72.9 0.84 3.05 Chloroethane ND ug/m3 12/10/19 19:49 75-00-31.6 0.79 3.05 Chloroform ND ug/m3 12/10/19 19:49 67-66-31.5 0.60 3.05 Chloromethane 1.4 ug/m3 12/10/19 19:49 74-87-31.3 0.48 3.05 Cyclohexane ND ug/m3 12/10/19 19:49 110-82-75.3 1.1 3.05 Dibromochloromethane ND ug/m3 12/10/19 19:49 124-48-15.3 2.2 3.05 1,2-Dibromoethane (EDB)ND ug/m3 12/10/19 19:49 106-93-42.4 1.1 3.05 1,2-Dichlorobenzene ND ug/m3 12/10/19 19:49 95-50-13.7 1.5 3.05 1,3-Dichlorobenzene 29.3 ug/m3 12/10/19 19:49 541-73-13.7 1.8 3.05 1,4-Dichlorobenzene ND ug/m3 12/10/19 19:49 106-46-79.3 3.0 3.05 Dichlorodifluoromethane 3.3 ug/m3 12/10/19 19:49 75-71-83.1 0.89 3.05 1,1-Dichloroethane ND ug/m3 12/10/19 19:49 75-34-32.5 0.69 3.05 1,2-Dichloroethane ND ug/m3 12/10/19 19:49 107-06-21.3 0.46 3.05 1,1-Dichloroethene ND ug/m3 12/10/19 19:49 75-35-42.5 0.84 3.05 cis-1,2-Dichloroethene ND ug/m3 12/10/19 19:49 156-59-22.5 0.67 3.05 trans-1,2-Dichloroethene ND ug/m3 12/10/19 19:49 156-60-52.5 0.87 3.05 1,2-Dichloropropane ND ug/m3 12/10/19 19:49 78-87-52.9 0.70 3.05 cis-1,3-Dichloropropene ND ug/m3 12/10/19 19:49 10061-01-52.8 0.93 3.05 trans-1,3-Dichloropropene ND ug/m3 12/10/19 19:49 10061-02-62.8 1.3 3.05 Dichlorotetrafluoroethane ND ug/m3 12/10/19 19:49 76-14-24.3 1.3 3.05 Ethyl acetate ND ug/m3 12/10/19 19:49 141-78-62.2 0.58 3.05 Ethylbenzene 22.3 ug/m3 12/10/19 19:49 100-41-42.7 0.93 3.05 4-Ethyltoluene 8.1 ug/m3 12/10/19 19:49 622-96-87.6 1.7 3.05 n-Heptane 26.4 ug/m3 12/10/19 19:49 142-82-52.5 1.2 3.05 Hexachloro-1,3-butadiene ND ug/m3 12/10/19 19:49 87-68-316.5 6.0 3.05 n-Hexane 33.4 ug/m3 12/10/19 19:49 110-54-32.2 0.95 3.05 2-Hexanone ND ug/m3 12/10/19 19:49 591-78-612.7 2.3 3.05 Methylene Chloride 28.6 ug/m3 12/10/19 19:49 75-09-210.8 3.7 3.05 4-Methyl-2-pentanone (MIBK)ND ug/m3 12/10/19 19:49 108-10-112.7 1.6 3.05 Methyl-tert-butyl ether ND ug/m3 12/10/19 19:49 1634-04-411.2 2.0 3.05 Naphthalene ND ug/m3 12/10/19 19:49 91-20-38.1 4.0 3.05 Propylene 179 ug/m3 12/10/19 19:49 115-07-1 E1.1 0.43 3.05 Styrene ND ug/m3 12/10/19 19:49 100-42-52.6 1.0 3.05 1,1,2,2-Tetrachloroethane ND ug/m3 12/10/19 19:49 79-34-54.3 0.94 3.05 Tetrachloroethene 26.5 ug/m3 12/10/19 19:49 127-18-42.1 0.96 3.05 Tetrahydrofuran ND ug/m3 12/10/19 19:49 109-99-91.8 0.80 3.05 Toluene 229 ug/m3 12/10/19 19:49 108-88-32.3 1.1 3.05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 32 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456255 LEN-008 Sample:SG-DUP CAN#2472 Lab ID:92456255010 Collected:12/04/19 00:00 Received:12/05/19 09:00 Matrix:Air Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: TO-15TO15 MSV AIR 1,2,4-Trichlorobenzene ND ug/m3 12/10/19 19:49 120-82-123.0 11.3 3.05 1,1,1-Trichloroethane ND ug/m3 12/10/19 19:49 71-55-63.4 0.94 3.05 1,1,2-Trichloroethane ND ug/m3 12/10/19 19:49 79-00-51.7 0.74 3.05 Trichloroethene 7.5 ug/m3 12/10/19 19:49 79-01-61.7 0.77 3.05 Trichlorofluoromethane 1.6J ug/m3 12/10/19 19:49 75-69-43.5 1.1 3.05 1,1,2-Trichlorotrifluoroethane ND ug/m3 12/10/19 19:49 76-13-14.8 1.7 3.05 1,2,4-Trimethylbenzene 18.7 ug/m3 12/10/19 19:49 95-63-63.0 1.4 3.05 1,3,5-Trimethylbenzene 6.5 ug/m3 12/10/19 19:49 108-67-83.0 1.2 3.05 Vinyl acetate ND ug/m3 12/10/19 19:49 108-05-42.2 0.82 3.05 Vinyl chloride ND ug/m3 12/10/19 19:49 75-01-40.79 0.38 3.05 m&p-Xylene 83.6 ug/m3 12/10/19 19:49 179601-23-15.4 2.1 3.05 o-Xylene 24.7 ug/m3 12/10/19 19:49 95-47-62.7 1.0 3.05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456255 LEN-008 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 649081 TO-15 TO-15 TO15 MSV AIR Low Level Associated Lab Samples:92456255001, 92456255002, 92456255003, 92456255004, 92456255005, 92456255006, 92456255007, 92456255008, 92456255009, 92456255010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3491381 Associated Lab Samples:92456255001, 92456255002, 92456255003, 92456255004, 92456255005, 92456255006, 92456255007, 92456255008, 92456255009, 92456255010 Matrix:Air AnalyzedMDL 1,1,1-Trichloroethane ug/m3 ND 0.56 12/10/19 09:250.15 1,1,2,2-Tetrachloroethane ug/m3 ND 0.70 MN12/10/19 09:250.15 1,1,2-Trichloroethane ug/m3 ND 0.28 12/10/19 09:250.12 1,1,2-Trichlorotrifluoroethane ug/m3 ND 0.78 12/10/19 09:250.28 1,1-Dichloroethane ug/m3 ND 0.41 12/10/19 09:250.11 1,1-Dichloroethene ug/m3 ND 0.40 12/10/19 09:250.14 1,2,4-Trichlorobenzene ug/m3 ND 3.8 12/10/19 09:251.9 1,2,4-Trimethylbenzene ug/m3 ND 0.50 12/10/19 09:250.23 1,2-Dibromoethane (EDB)ug/m3 ND 0.39 12/10/19 09:250.18 1,2-Dichlorobenzene ug/m3 ND 0.61 12/10/19 09:250.25 1,2-Dichloroethane ug/m3 ND 0.21 12/10/19 09:250.075 1,2-Dichloropropane ug/m3 ND 0.47 12/10/19 09:250.12 1,3,5-Trimethylbenzene ug/m3 ND 0.50 12/10/19 09:250.20 1,3-Butadiene ug/m3 ND 0.22 12/10/19 09:250.064 1,3-Dichlorobenzene ug/m3 ND 0.61 12/10/19 09:250.29 1,4-Dichlorobenzene ug/m3 ND 1.5 12/10/19 09:250.50 2-Butanone (MEK)ug/m3 ND 1.5 12/10/19 09:250.18 2-Hexanone ug/m3 ND 2.1 12/10/19 09:250.37 4-Ethyltoluene ug/m3 ND 1.2 12/10/19 09:250.28 4-Methyl-2-pentanone (MIBK)ug/m3 ND 2.1 12/10/19 09:250.26 Acetone ug/m3 ND 1.2 12/10/19 09:250.60 Benzene ug/m3 ND 0.16 12/10/19 09:250.076 Bromodichloromethane ug/m3 ND 0.68 12/10/19 09:250.18 Bromoform ug/m3 ND 2.6 12/10/19 09:250.71 Bromomethane ug/m3 ND 0.39 12/10/19 09:250.11 Carbon disulfide ug/m3 ND 0.32 12/10/19 09:250.11 Carbon tetrachloride ug/m3 ND 0.64 12/10/19 09:250.21 Chlorobenzene ug/m3 ND 0.47 12/10/19 09:250.14 Chloroethane ug/m3 ND 0.27 12/10/19 09:250.13 Chloroform ug/m3 ND 0.25 12/10/19 09:250.098 Chloromethane ug/m3 ND 0.21 12/10/19 09:250.078 cis-1,2-Dichloroethene ug/m3 ND 0.40 12/10/19 09:250.11 cis-1,3-Dichloropropene ug/m3 ND 0.46 12/10/19 09:250.15 Cyclohexane ug/m3 ND 0.88 12/10/19 09:250.18 Dibromochloromethane ug/m3 ND 0.86 12/10/19 09:250.36 Dichlorodifluoromethane ug/m3 ND 0.50 12/10/19 09:250.15 Dichlorotetrafluoroethane ug/m3 ND 0.71 12/10/19 09:250.22 Ethyl acetate ug/m3 ND 0.37 12/10/19 09:250.095 Ethylbenzene ug/m3 ND 0.44 12/10/19 09:250.15 Hexachloro-1,3-butadiene ug/m3 ND 2.7 12/10/19 09:250.98 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456255 LEN-008 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. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3491381 Associated Lab Samples:92456255001, 92456255002, 92456255003, 92456255004, 92456255005, 92456255006, 92456255007, 92456255008, 92456255009, 92456255010 Matrix:Air AnalyzedMDL m&p-Xylene ug/m3 ND 0.88 12/10/19 09:250.35 Methyl-tert-butyl ether ug/m3 ND 1.8 12/10/19 09:250.33 Methylene Chloride ug/m3 ND 1.8 12/10/19 09:250.60 n-Heptane ug/m3 ND 0.42 12/10/19 09:250.19 n-Hexane ug/m3 ND 0.36 12/10/19 09:250.16 Naphthalene ug/m3 ND 1.3 12/10/19 09:250.66 o-Xylene ug/m3 ND 0.44 12/10/19 09:250.17 Propylene ug/m3 ND 0.18 12/10/19 09:250.070 Styrene ug/m3 ND 0.43 12/10/19 09:250.17 Tetrachloroethene ug/m3 ND 0.34 12/10/19 09:250.16 Tetrahydrofuran ug/m3 ND 0.30 12/10/19 09:250.13 Toluene ug/m3 ND 0.38 12/10/19 09:250.18 trans-1,2-Dichloroethene ug/m3 ND 0.40 12/10/19 09:250.14 trans-1,3-Dichloropropene ug/m3 ND 0.46 12/10/19 09:250.22 Trichloroethene ug/m3 ND 0.27 12/10/19 09:250.13 Trichlorofluoromethane ug/m3 ND 0.57 12/10/19 09:250.18 Vinyl acetate ug/m3 ND 0.36 12/10/19 09:250.14 Vinyl chloride ug/m3 ND 0.13 12/10/19 09:250.063 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3491382LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1-Trichloroethane ug/m3 62.355.5 112 70-130 1,1,2,2-Tetrachloroethane ug/m3 79.969.8 115 70-132 1,1,2-Trichloroethane ug/m3 61.955.5 112 70-130 1,1,2-Trichlorotrifluoroethane ug/m3 75.077.9 96 70-130 1,1-Dichloroethane ug/m3 45.541.1 111 70-130 1,1-Dichloroethene ug/m3 37.340.3 93 70-130 1,2,4-Trichlorobenzene ug/m3 78.675.4 104 56-130 1,2,4-Trimethylbenzene ug/m3 57.450 115 70-134 1,2-Dibromoethane (EDB)ug/m3 91.478.1 117 70-130 1,2-Dichlorobenzene ug/m3 72.361.1 118 70-132 1,2-Dichloroethane ug/m3 47.541.1 115 70-130 1,2-Dichloropropane ug/m3 50.947 108 70-130 1,3,5-Trimethylbenzene ug/m3 54.850 110 70-132 1,3-Butadiene ug/m3 22.222.5 99 65-130 1,3-Dichlorobenzene ug/m3 72.261.1 118 70-137 1,4-Dichlorobenzene ug/m3 70.561.1 115 70-134 2-Butanone (MEK)ug/m3 33.030 110 70-130 2-Hexanone ug/m3 48.841.6 117 70-135 4-Ethyltoluene ug/m3 57.050 114 70-138 4-Methyl-2-pentanone (MIBK)ug/m3 45.441.6 109 70-131 Acetone ug/m3 95.6121 79 67-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456255 LEN-008 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. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3491382LABORATORY CONTROL SAMPLE: LCSSpike Benzene ug/m3 34.632.5 106 70-130 Bromodichloromethane ug/m3 79.468.1 117 70-130 Bromoform ug/m3 144 CH,L310513770-132 Bromomethane ug/m3 37.639.5 95 69-130 Carbon disulfide ug/m3 34.431.6 109 56-137 Carbon tetrachloride ug/m3 74.564 116 66-131 Chlorobenzene ug/m3 50.946.8 109 70-130 Chloroethane ug/m3 28.926.8 108 70-130 Chloroform ug/m3 55.749.6 112 70-130 Chloromethane ug/m3 24.321 116 66-130 cis-1,2-Dichloroethene ug/m3 44.840.3 111 70-130 cis-1,3-Dichloropropene ug/m3 52.546.1 114 70-133 Cyclohexane ug/m3 39.735 113 68-132 Dibromochloromethane ug/m3 10786.6 124 70-130 Dichlorodifluoromethane ug/m3 54.750.3 109 70-130 Dichlorotetrafluoroethane ug/m3 80.971 114 70-130 Ethyl acetate ug/m3 40.036.6 109 69-130 Ethylbenzene ug/m3 48.844.1 111 67-131 Hexachloro-1,3-butadiene ug/m3 113108 104 66-137 m&p-Xylene ug/m3 98.488.3 111 70-132 Methyl-tert-butyl ether ug/m3 41.036.6 112 70-130 Methylene Chloride ug/m3 154177 87 65-130 n-Heptane ug/m3 42.641.7 102 65-130 n-Hexane ug/m3 38.435.8 107 66-130 Naphthalene ug/m3 54.253.3 102 56-130 o-Xylene ug/m3 48.644.1 110 70-130 Propylene ug/m3 19.417.5 111 67-130 Styrene ug/m3 52.643.3 122 69-136 Tetrachloroethene ug/m3 76.268.9 111 70-130 Tetrahydrofuran ug/m3 36.330 121 68-131 Toluene ug/m3 41.838.3 109 70-130 trans-1,2-Dichloroethene ug/m3 43.540.3 108 70-130 trans-1,3-Dichloropropene ug/m3 55.446.1 120 70-134 Trichloroethene ug/m3 62.054.6 114 70-130 Trichlorofluoromethane ug/m3 54.157.1 95 65-130 Vinyl acetate ug/m3 40.135.8 112 61-133 Vinyl chloride ug/m3 26.926 104 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 10501102001 3492500SAMPLE DUPLICATE: 1,1,1-Trichloroethane ug/m3 ND 25ND 1,1,2,2-Tetrachloroethane ug/m3 ND 25ND 1,1,2-Trichloroethane ug/m3 ND 25ND 1,1,2-Trichlorotrifluoroethane ug/m3 ND 25ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456255 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 10501102001 3492500SAMPLE DUPLICATE: 1,1-Dichloroethane ug/m3 ND 25ND 1,1-Dichloroethene ug/m3 ND 25ND 1,2,4-Trichlorobenzene ug/m3 ND 25ND 1,2,4-Trimethylbenzene ug/m3 10.3 2 2510.6 1,2-Dibromoethane (EDB)ug/m3 ND 25ND 1,2-Dichlorobenzene ug/m3 ND 25ND 1,2-Dichloroethane ug/m3 ND 25ND 1,2-Dichloropropane ug/m3 ND 25ND 1,3,5-Trimethylbenzene ug/m3 3.6 3 253.8 1,3-Butadiene ug/m3 ND 25ND 1,3-Dichlorobenzene ug/m3 ND 25ND 1,4-Dichlorobenzene ug/m3 ND 25ND 2-Butanone (MEK)ug/m3 70.3 0 2570.1 2-Hexanone ug/m3 4.4J 25ND 4-Ethyltoluene ug/m3 3.7J 25ND 4-Methyl-2-pentanone (MIBK)ug/m3 2.0J 25ND Acetone ug/m3 76.0 3 2578.1 Benzene ug/m3 19.4 2 2519.1 Bromodichloromethane ug/m3 ND 25ND Bromoform ug/m3 ND 25ND Bromomethane ug/m3 ND 25ND Carbon disulfide ug/m3 4.4 4 254.3 Carbon tetrachloride ug/m3 ND 25ND Chlorobenzene ug/m3 ND 25ND Chloroethane ug/m3 ND 25ND Chloroform ug/m3 ND 25ND Chloromethane ug/m3 1.8 12 252.0 cis-1,2-Dichloroethene ug/m3 ND 25ND cis-1,3-Dichloropropene ug/m3 ND 25ND Cyclohexane ug/m3 12.2 1 2512.0 Dibromochloromethane ug/m3 ND 25ND Dichlorodifluoromethane ug/m3 2.7 1 252.7 Dichlorotetrafluoroethane ug/m3 ND 25ND Ethyl acetate ug/m3 ND 25ND Ethylbenzene ug/m3 10.8 0 2510.8 Hexachloro-1,3-butadiene ug/m3 ND 25ND m&p-Xylene ug/m3 22.6 1 2522.8 Methyl-tert-butyl ether ug/m3 ND 25ND Methylene Chloride ug/m3 28.6 7 2530.7 n-Heptane ug/m3 30.3 1 2530.0 n-Hexane ug/m3 36.3 1 2536.0 Naphthalene ug/m3 ND 25ND o-Xylene ug/m3 11.7 0 2511.7 Propylene ug/m3 150 E225147 Styrene ug/m3 2.5 2 252.5 Tetrachloroethene ug/m3 ND 25ND Tetrahydrofuran ug/m3 ND 25ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 32 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456255 LEN-008 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. Parameter Units Dup Result Max RPD QualifiersRPDResult 10501102001 3492500SAMPLE DUPLICATE: Toluene ug/m3 34.3 1 2534.0 trans-1,2-Dichloroethene ug/m3 ND 25ND trans-1,3-Dichloropropene ug/m3 ND 25ND Trichloroethene ug/m3 ND 25ND Trichlorofluoromethane ug/m3 1.1J 25ND Vinyl acetate ug/m3 ND 25ND Vinyl chloride ug/m3 ND 25ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 32 #=QL# QUALIFIERS Pace Project No.: Project: 92456255 LEN-008 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 Pace Analytical Services - MinneapolisPASI-M ANALYTE QUALIFIERS The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be biased high.CH Analyte concentration exceeded the calibration range. The reported result is estimated.E Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples.L3 The reporting limit has been raised in accordance with Minnesota Statutes 4740.2100 Subpart 8. C, D. Reporting Limit Evaluation Rule.MN REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 32 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92456255 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92456255001 649081SGP-1 CAN#3304 TO-15 92456255002 649081SGP-2 CAN#2454 TO-15 92456255003 649081SGP-3 CAN#3081 TO-15 92456255004 649081SGP-4 CAN#3086 TO-15 92456255005 649081SGP-5 CAN#3309 TO-15 92456255006 649081SGP-6 CAN#3216 TO-15 92456255007 649081SGP-7 CAN#2277 TO-15 92456255008 649081SGP-8 CAN#2622 TO-15 92456255009 649081SGP-9 CAN#2438 TO-15 92456255010 649081SG-DUP CAN#2472 TO-15 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/11/2019 04:41 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 32 Page 32 of 32 Appendix D Groundwater Sampling Forms File: S:\AAA-Master Templates\Forms-Groundwater\Low Flow Groundwater SamplingRecordDate://201Job No:Well ID:Water Volume Pumping DO Temp. S. Cond. pH ORP TurbidityTimeLevelPumpedRate(mg/l)(oC)(PS/cm)(SU)(mV)(NTU)Stabilization Criteria3ULPDU\6HFRQGDU\LOW-FLOW GROUNDWATER Other Sample Parameters:___________________________________________________________________________________________________ Sampled at:____________________________Parameters taken with:Sample Delivered to:________________________________ by ______________________________________ at ____________________________. Field Filtration: )Yes No If yes, which sample parameters were field filtered:_____________________________________________Sample Parameter Containers (Types, Number of Containers, Preservatives):SAMPLING RECORDWell Location:Facility Name:Date:Top of Casing Elevation (ft msl):_______________ Casing Material:_______________ Volume of Water Per Well Volume:Total Well Depth (ft):_____________________Depth to Water (ft):_________________________________Well Diameter:Sampling Personnel:___________________________BBBBBBBBBBBBBBBBBBBBBBBBBB6FUHHQ,QWHUYDO IW BBBBBBBBBBBBBBBBBBBBBBBBBBBType of Pump:____________________________ Tubing Material:____________________________ Pump/Tubing set at:__________________ft.Weather Conditions:_______________________________________________________NOTES:*5281':$7(R SAMPLING PARAMETERS6WDELOL]DWLRQFULWHULDJXLGHOLQHVIURPWKH(3$6(6'2SHUDWLQJ3URFHGXUHIRU*URXQGZDWHU6DPSOLQJGDWHG$SULO7XUE 178VIRUPHWDOV :DWHU/HYHOVOLJKWRUVWDEOHGUDZGRZQGXULQJSXUJLQJS+XQLW6 &RQG253P9'2PJ/LEN.008Charlotte Van & Storage Co.213 Verbena12/3/1917.0015.48JAO30s, partly cloudyWell Stable, but allowed to continuepurgingtolower NTU values07:2507:3007:3507:4007:4511:1515.4815.5515.6416.35150mL/min150mL/min150mL/min150mL/min150mL/min3.754.023.323.483.3814.514.815.515.215.5117.2112.3109.0107.7106.55.305.325.285.275.2348.39.26.79.915.3980.00855.001,000.001,000.001,000.0010.00YSI Pro, Hach turbiditymetercourierPeristalticPVC1-inch11:15Pace AnalyticalTMW-1Polyethylene bgs File: S:\AAA-Master Templates\Forms-Groundwater\Low Flow Groundwater SamplingRecordDate://201Job No:Well ID:Water Volume Pumping DO Temp. S. Cond. pH ORP TurbidityTimeLevelPumpedRate(mg/l)(oC)(PS/cm)(SU)(mV)(NTU)Stabilization Criteria3ULPDU\6HFRQGDU\LOW-FLOW GROUNDWATER Other Sample Parameters:___________________________________________________________________________________________________ Sampled at:____________________________Parameters taken with:Sample Delivered to:________________________________ by ______________________________________ at ____________________________. Field Filtration: )Yes No If yes, which sample parameters were field filtered:_____________________________________________Sample Parameter Containers (Types, Number of Containers, Preservatives):SAMPLING RECORDWell Location:Facility Name:Date:Top of Casing Elevation (ft msl):_______________ Casing Material:_______________ Volume of Water Per Well Volume:Total Well Depth (ft):_____________________Depth to Water (ft):_________________________________Well Diameter:Sampling Personnel:___________________________BBBBBBBBBBBBBBBBBBBBBBBBBB6FUHHQ,QWHUYDO IW BBBBBBBBBBBBBBBBBBBBBBBBBBBType of Pump:____________________________ Tubing Material:____________________________ Pump/Tubing set at:__________________ft.Weather Conditions:_______________________________________________________NOTES:*5281':$7(R SAMPLING PARAMETERS6WDELOL]DWLRQFULWHULDJXLGHOLQHVIURPWKH(3$6(6'2SHUDWLQJ3URFHGXUHIRU*URXQGZDWHU6DPSOLQJGDWHG$SULO7XUE 178VIRUPHWDOV :DWHU/HYHOVOLJKWRUVWDEOHGUDZGRZQGXULQJSXUJLQJS+XQLW6 &RQG253P9'2PJ/LEN.008Charlotte Van & Storage Co.213 Verbena12/4/1915.007.79JAO30s, partly cloudy08:5008:5509:0009:0509:1009:307.799.8610.2010.2410.24150mL/min150mL/min150mL/min150mL/min150mL/min4.934.334.965.885.7516.016.015.314.414.5225.9225.8222.9224.5225.46.396.346.406.426.4033.334.735.534.640.6206.00351.00121.0089.9054.8026.20YSI Pro Plus, Hach turbiditymetercourierVOCs, SVOCs, RCRA metalsPeristalticPVC1-inch09:30Pace AnalyticalTMW-215Polyethylene bgs File: S:\AAA-Master Templates\Forms-Groundwater\Low Flow Groundwater SamplingRecordDate://201Job No:Well ID:Water Volume Pumping DO Temp. S. Cond. pH ORP TurbidityTimeLevelPumpedRate(mg/l)(oC)(PS/cm)(SU)(mV)(NTU)Stabilization Criteria3ULPDU\6HFRQGDU\LOW-FLOW GROUNDWATER Other Sample Parameters:___________________________________________________________________________________________________ Sampled at:____________________________Parameters taken with:Sample Delivered to:________________________________ by ______________________________________ at ____________________________. Field Filtration: )Yes No If yes, which sample parameters were field filtered:_____________________________________________Sample Parameter Containers (Types, Number of Containers, Preservatives):SAMPLING RECORDWell Location:Facility Name:Date:Top of Casing Elevation (ft msl):_______________ Casing Material:_______________ Volume of Water Per Well Volume:Total Well Depth (ft):_____________________Depth to Water (ft):_________________________________Well Diameter:Sampling Personnel:___________________________BBBBBBBBBBBBBBBBBBBBBBBBBB6FUHHQ,QWHUYDO IW BBBBBBBBBBBBBBBBBBBBBBBBBBBType of Pump:____________________________ Tubing Material:____________________________ Pump/Tubing set at:__________________ft.Weather Conditions:_______________________________________________________NOTES:*5281':$7(R SAMPLING PARAMETERS6WDELOL]DWLRQFULWHULDJXLGHOLQHVIURPWKH(3$6(6'2SHUDWLQJ3URFHGXUHIRU*URXQGZDWHU6DPSOLQJGDWHG$SULO7XUE 178VIRUPHWDOV :DWHU/HYHOVOLJKWRUVWDEOHGUDZGRZQGXULQJSXUJLQJS+XQLW6 &RQG253P9'2PJ/LEN.008Charlotte Van & Storage Co.213 Verbena12/4/1920.0015.02JAO30s, partly cloudyWell went drywhilepurging/ Develops 12/3/19well dryduringsampling, RCRA metals, SVOC bottlespartiallyfilled10:2010:2510:3015.0216.2117.724.114.953.8415.616.015.6116.2127.0122.85.335.375.2860.258.658.322.6021.9042.90YSI Pro Plus, Hach turbiditymeterCourierVOCs, SVOCs, RCRA metalsPeristalticPVC1-inch10:30Pace AnalyticalTMW-3Polyethylene bgs File: S:\AAA-Master Templates\Forms-Groundwater\Low Flow Groundwater SamplingRecordDate://201Job No:Well ID:Water Volume Pumping DO Temp. S. Cond. pH ORP TurbidityTimeLevelPumpedRate(mg/l)(oC)(PS/cm)(SU)(mV)(NTU)Stabilization Criteria3ULPDU\6HFRQGDU\LOW-FLOW GROUNDWATER Other Sample Parameters:___________________________________________________________________________________________________ Sampled at:____________________________Parameters taken with:Sample Delivered to:________________________________ by ______________________________________ at ____________________________. Field Filtration: )Yes No If yes, which sample parameters were field filtered:_____________________________________________Sample Parameter Containers (Types, Number of Containers, Preservatives):SAMPLING RECORDWell Location:Facility Name:Date:Top of Casing Elevation (ft msl):_______________ Casing Material:_______________ Volume of Water Per Well Volume:Total Well Depth (ft):_____________________Depth to Water (ft):_________________________________Well Diameter:Sampling Personnel:___________________________BBBBBBBBBBBBBBBBBBBBBBBBBB6FUHHQ,QWHUYDO IW BBBBBBBBBBBBBBBBBBBBBBBBBBBType of Pump:____________________________ Tubing Material:____________________________ Pump/Tubing set at:__________________ft.Weather Conditions:_______________________________________________________NOTES:*5281':$7(R SAMPLING PARAMETERS6WDELOL]DWLRQFULWHULDJXLGHOLQHVIURPWKH(3$6(6'2SHUDWLQJ3URFHGXUHIRU*URXQGZDWHU6DPSOLQJGDWHG$SULO7XUE 178VIRUPHWDOV :DWHU/HYHOVOLJKWRUVWDEOHGUDZGRZQGXULQJSXUJLQJS+XQLW6 &RQG253P9'2PJ/LEN.008Charlotte Van & Storage Co.213 Verbena12/3/1920.008.69JAO30s, partly cloudyStart at 7:4507:5007:5508:0008:2008:259.429.389.405001000100 1.881.501.371.271.1717.617.718.119.019.1313.5307.3308.7310.9320.36.456.456.466.436.43-36.7-44.5-43.2-41.0-40.699.9079.3070.6015.508.43YSI Pro Plus, Hach turbiditymetercourierPeristalticPVC1-inch08:30Pace AnalyticalTMW-4Polyethylene bgs File: S:\AAA-Master Templates\Forms-Groundwater\Low Flow Groundwater SamplingRecordDate://201Job No:Well ID:Water Volume Pumping DO Temp. S. Cond. pH ORP TurbidityTimeLevelPumpedRate(mg/l)(oC)(PS/cm)(SU)(mV)(NTU)Stabilization Criteria3ULPDU\6HFRQGDU\LOW-FLOW GROUNDWATER Other Sample Parameters:___________________________________________________________________________________________________ Sampled at:____________________________Parameters taken with:Sample Delivered to:________________________________ by ______________________________________ at ____________________________. Field Filtration: )Yes No If yes, which sample parameters were field filtered:_____________________________________________Sample Parameter Containers (Types, Number of Containers, Preservatives):SAMPLING RECORDWell Location:Facility Name:Date:Top of Casing Elevation (ft msl):_______________ Casing Material:_______________ Volume of Water Per Well Volume:Total Well Depth (ft):_____________________Depth to Water (ft):_________________________________Well Diameter:Sampling Personnel:___________________________BBBBBBBBBBBBBBBBBBBBBBBBBB6FUHHQ,QWHUYDO IW BBBBBBBBBBBBBBBBBBBBBBBBBBBType of Pump:____________________________ Tubing Material:____________________________ Pump/Tubing set at:__________________ft.Weather Conditions:_______________________________________________________NOTES:*5281':$7(R SAMPLING PARAMETERS6WDELOL]DWLRQFULWHULDJXLGHOLQHVIURPWKH(3$6(6'2SHUDWLQJ3URFHGXUHIRU*URXQGZDWHU6DPSOLQJGDWHG$SULO7XUE 178VIRUPHWDOV :DWHU/HYHOVOLJKWRUVWDEOHGUDZGRZQGXULQJSXUJLQJS+XQLW6 &RQG253P9'2PJ/LEN.008Charlotte Van & Storage Co.213 Verbena12/3/1920.007.49JAO30s, partly cloudyGW-DUP collected08:3008:3508:4008:4508:5009:258.909.019.029.039.04150mL/min150mL/min150mL/min150mL/min150mL/min1.200.960.880.840.7018.417.918.118.118.556.755.154.654.553.85.285.265.235.255.2416.6171.1200.0255.4292.0145.0089.7056.5048.2018.007.47YSI Pro Plus, Hach turbiditymeterPeristalticPVC2-inch09:25TMW-5 bgs Appendix E DEQ Risk Calculators Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: Northern Building - Worst-Case Soil Gas North Carolina Department of Environmental Quality Risk Calculator Charlotte Van & Storage Co. Verbena Street and Gilead Street DEQ DWM Brownfields 23057-19-060 December 2019 November 2019 EPA RSL Table 1/7/2020 Prepared By:AEM RWM North Carolina DEQ Risk Calculator Table of Contents Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Northern Building - Worst-Case Soil Gas Form No. Input Form 1A Complete Exposure Pathways Input Form 1B Exposure Factors and Target Risks Input Form 1C Contaminant Migration Parameters Input Form 1D Sample Statistics Input Form 2A Soil Exposure Point Concentration Table Input Form 2B Groundwater Exposure Point Concentration Table Input Form 2C Surface Water Exposure Point Concentration Table Input Form 2D Soil Gas Exposure Point Concentration Table Input Form 2E Indoor Air Exposure Point Concentration Table Output Form 1A Risk for Individual Pathways Output Form 1B Sitewide Risk Output Form 2A Resident Soil Output Form 2B Resident Groundwater Use Output Form 2C Non-Residential Worker Soil Output Form 2D Non-Residential Worker Groundwater Use Output Form 2E Construction Worker Soil Output Form 2F Recreator/Trespasser Soil Output Form 2G Recreator/Trespasser Surface Water Output Form 3A Resident Groundwater to Indoor Air Output Form 3B Resident Soil Gas to Indoor Air Output Form 3C Resident Indoor Air Output Form 3D Non-Residential Worker Groundwater to Indoor Air Output Form 3E Non-Residential Worker Soil Gas to Indoor Air Output Form 3F Non-Residential Worker Indoor Air Output Form 4A Soil to Groundwater - Forward Mode Output Form 4B Groundwater to Groundwater - Forward Mode Output Form 4C Soil to Surface Water - Forward Mode Output Form 4D Groundwater to Surface Water - Forward Mode Output Form 4E Soil to Groundwater - Backward Mode Output Form 4F Groundwater to Groundwater - Backward Mode Output Form 4G Soil to Surface Water - Backward Mode Output Form 4H Groundwater to Surface Water - Backward Mode Output Section 4 - Contaminant Migration to Worksheets Output Section 3 - Vapor Intrusion Calculators TOC Description DATA INPUT SHEETS Check box if included Input Section 1 - Exposure Pathways & Parameters Input Section 2 - Exposure Point Concentrations DATA OUTPUT SHEETS Output Section 1 - Summary Output for All Calculators Output Section 2 - Direct Contact Soil and Groundwater Calculators North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Northern Building - Worst-Case Soil Gas Note: Risk output will only be calculated for complete exposure pathways. Receptor Pathway Check box if pathway complete Soil Groundwater Use Soil Groundwater Use Construction Worker Soil Soil Surface Water Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Source Soil Source Groundwater Source Soil Source Groundwater Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: December 2019Basis: November 2019 EPA RSL TableSite ID: 23057-19-060Exposure Unit ID: Northern Building - Worst-Case Soil GasDescription of Exposure Point Concentration Selection:Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.Exposure Point Concentration (ug/m3)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion80.5 67-64-1 Acetoneug/m352.8 71-43-2 Benzeneug/m3134 75-15-0 Carbon Disulfideug/m31.3 74-87-3 Chloromethaneug/m363.9 110-82-7 Cyclohexaneug/m33.4 75-71-8 Dichlorodifluoromethaneug/m383.2 100-41-4 Ethylbenzeneug/m371.6 142-82-5 Heptane, N-ug/m3110 110-54-3 Hexane, N-ug/m33.5 591-78-6 Hexanone, 2-ug/m326.4 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m36.7 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m341.5 75-09-2 Methylene Chlorideug/m31160 115-07-1 Propyleneug/m31.9 100-42-5 Styreneug/m319.4 127-18-4 Tetrachloroethyleneug/m3728 108-88-3 Tolueneug/m31.6 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-ug/m31.7 79-01-6 Trichloroethyleneug/m31.7 75-69-4 Trichlorofluoromethaneug/m320.1 95-63-6 Trimethylbenzene, 1,2,4-ug/m37.6 108-67-8 Trimethylbenzene, 1,3,5-ug/m34.8 75-01-4 Vinyl Chlorideug/m3307 108-38-3 Xylene, m-ug/m378.6 95-47-6 Xylene, o-ug/m3Input Form 2DSoil Gas Exposure Point Concentration TableNorth Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Northern Building - Worst-Case Soil Gas Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil NC NC NC Groundwater Use* NC NC NC Soil NC NC NC Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water* NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air 7.7E-06 2.5E-01 NO Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC 3. NM = Not Modeled 4. NC = Pathway not complete 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 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. Notes: DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Northern Building - Worst-Case Soil Gas CAS # Chemical Name: Soil Gas Concentration (ug/m3) Calculated Indoor Air Concentration (ug/m3) Target Indoor Air Conc. for Carcinogens @ TCR = 1E-06 Target Indoor Air Conc. for Non- Carcinogens @ THQ = 0.2 Calculated Carcinogenic Risk Calculated Non- Carcinogenic Hazard Quotient 67-64-1 Acetone 80.5 2.415 - 6.5E+03 7.5E-05 71-43-2 Benzene 52.8 1.584 3.6E-01 6.3E+00 4.4E-06 5.1E-02 75-15-0 Carbon Disulfide 134 4.02 - 1.5E+02 5.5E-03 74-87-3 Chloromethane 1.3 0.039 - 1.9E+01 4.2E-04 110-82-7 Cyclohexane 63.9 1.917 - 1.3E+03 3.1E-04 75-71-8 Dichlorodifluoromethane 3.4 0.102 - 2.1E+01 9.8E-04 100-41-4 Ethylbenzene 83.2 2.496 1.1E+00 2.1E+02 2.2E-06 2.4E-03 142-82-5 Heptane, N- 71.6 2.148 - 8.3E+01 5.1E-03 110-54-3 Hexane, N- 110 3.3 - 1.5E+02 4.5E-03 591-78-6 Hexanone, 2- 3.5 0.105 - 6.3E+00 3.4E-03 78-93-3 Methyl Ethyl Ketone (2-Butanone) 26.4 0.792 - 1.0E+03 1.5E-04 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 6.7 0.201 - 6.3E+02 6.4E-05 75-09-2 Methylene Chloride 41.5 1.245 1.0E+02 1.3E+02 1.2E-08 2.0E-03 115-07-1 Propylene 1160 34.8 - 6.3E+02 1.1E-02 100-42-5 Styrene 1.9 0.057 - 2.1E+02 5.5E-05 127-18-4 Tetrachloroethylene 19.4 0.582 1.1E+01 8.3E+00 5.4E-08 1.4E-02 108-88-3 Toluene 728 21.84 - 1.0E+03 4.2E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2- 1.6 0.048 - 1.0E+03 9.2E-06 79-01-6 Trichloroethylene 1.7 0.051 4.8E-01 4.2E-01 1.1E-07 2.4E-02 75-69-4 Trichlorofluoromethane 1.7 0.051 - - 95-63-6 Trimethylbenzene, 1,2,4- 20.1 0.603 - 1.3E+01 9.6E-03 108-67-8 Trimethylbenzene, 1,3,5- 7.6 0.228 - 1.3E+01 3.6E-03 75-01-4 Vinyl Chloride 4.8 0.144 1.7E-01 2.1E+01 8.6E-07 1.4E-03 108-38-3 Xylene, m- 307 9.21 - 2.1E+01 8.8E-02 95-47-6 Xylene, o- 78.6 2.358 - 2.1E+01 2.3E-02 Cumulative: 7.7E-06 2.5E-01 All concentrations are in ug/m3 Output Form 3B Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. North Carolina DEQ Risk Calculator Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: 1/7/2020 Prepared By:AEM RWM Soutern Building - Worst-Case Soil Gas North Carolina Department of Environmental Quality Risk Calculator Charlotte Van & Storage Co. Verbena Street and Gilead Street DEQ DWM Brownfields 23057-19-060 December 2019 November 2019 EPA RSL Table North Carolina DEQ Risk Calculator Table of Contents Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Soutern Building - Worst-Case Soil Gas Form No. Input Form 1A Complete Exposure Pathways Input Form 1B Exposure Factors and Target Risks Input Form 1C Contaminant Migration Parameters Input Form 1D Sample Statistics Input Form 2A Soil Exposure Point Concentration Table Input Form 2B Groundwater Exposure Point Concentration Table Input Form 2C Surface Water Exposure Point Concentration Table Input Form 2D Soil Gas Exposure Point Concentration Table Input Form 2E Indoor Air Exposure Point Concentration Table Output Form 1A Risk for Individual Pathways Output Form 1B Sitewide Risk Output Form 2A Resident Soil Output Form 2B Resident Groundwater Use Output Form 2C Non-Residential Worker Soil Output Form 2D Non-Residential Worker Groundwater Use Output Form 2E Construction Worker Soil Output Form 2F Recreator/Trespasser Soil Output Form 2G Recreator/Trespasser Surface Water Output Form 3A Resident Groundwater to Indoor Air Output Form 3B Resident Soil Gas to Indoor Air Output Form 3C Resident Indoor Air Output Form 3D Non-Residential Worker Groundwater to Indoor Air Output Form 3E Non-Residential Worker Soil Gas to Indoor Air Output Form 3F Non-Residential Worker Indoor Air Output Form 4A Soil to Groundwater - Forward Mode Output Form 4B Groundwater to Groundwater - Forward Mode Output Form 4C Soil to Surface Water - Forward Mode Output Form 4D Groundwater to Surface Water - Forward Mode Output Form 4E Soil to Groundwater - Backward Mode Output Form 4F Groundwater to Groundwater - Backward Mode Output Form 4G Soil to Surface Water - Backward Mode Output Form 4H Groundwater to Surface Water - Backward Mode Output Section 4 - Contaminant Migration to Worksheets Output Section 3 - Vapor Intrusion Calculators TOC Description DATA INPUT SHEETS Check box if included Input Section 1 - Exposure Pathways & Parameters Input Section 2 - Exposure Point Concentrations DATA OUTPUT SHEETS Output Section 1 - Summary Output for All Calculators Output Section 2 - Direct Contact Soil and Groundwater Calculators North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Soutern Building - Worst-Case Soil Gas Note: Risk output will only be calculated for complete exposure pathways. Receptor Pathway Check box if pathway complete Soil Groundwater Use Soil Groundwater Use Construction Worker Soil Soil Surface Water Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Source Soil Source Groundwater Source Soil Source Groundwater Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: December 2019Basis: November 2019 EPA RSL TableSite ID: 23057-19-060Exposure Unit ID: Soutern Building - Worst-Case Soil GasDescription of Exposure Point Concentration Selection:Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.Exposure Point Concentration (ug/m3)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion77.3 67-64-1 Acetoneug/m379.7 71-43-2 Benzeneug/m34.1 106-99-0 Butadiene, 1,3-ug/m389.8 75-15-0 Carbon Disulfideug/m31.1 56-23-5 Carbon Tetrachlorideug/m36.7 74-87-3 Chloromethaneug/m371.5 110-82-7 Cyclohexaneug/m33.3 75-71-8 Dichlorodifluoromethaneug/m379.3 100-41-4 Ethylbenzeneug/m370.6 142-82-5 Heptane, N-ug/m380.5 110-54-3 Hexane, N-ug/m315.9 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m39 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m328.6 75-09-2 Methylene Chlorideug/m36 91-20-3 ~Naphthaleneug/m3674 115-07-1 Propyleneug/m30.95 100-42-5 Styreneug/m350.4 127-18-4 Tetrachloroethyleneug/m3660 108-88-3 Tolueneug/m31.6 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-ug/m37.5 79-01-6 Trichloroethyleneug/m32.9 75-69-4 Trichlorofluoromethaneug/m332.6 95-63-6 Trimethylbenzene, 1,2,4-ug/m310.6 108-67-8 Trimethylbenzene, 1,3,5-ug/m31.2 75-01-4 Vinyl Chlorideug/m3324 108-38-3 Xylene, m-ug/m384.8 95-47-6 Xylene, o-ug/m3Input Form 2DSoil Gas Exposure Point Concentration TableNorth Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Soutern Building - Worst-Case Soil Gas Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil NC NC NC Groundwater Use* NC NC NC Soil NC NC NC Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water* NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air 1.3E-05 5.1E-01 NO Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC 3. NM = Not Modeled 4. NC = Pathway not complete DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 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. Notes: North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air Version Date: December 2019 Basis: November 2019 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Soutern Building - Worst-Case Soil Gas CAS # Chemical Name: Soil Gas Concentration (ug/m3) Calculated Indoor Air Concentration (ug/m3) Target Indoor Air Conc. for Carcinogens @ TCR = 1E-06 Target Indoor Air Conc. for Non- Carcinogens @ THQ = 0.2 Calculated Carcinogenic Risk Calculated Non- Carcinogenic Hazard Quotient 67-64-1 Acetone 77.3 2.319 - 6.5E+03 7.2E-05 71-43-2 Benzene 79.7 2.391 3.6E-01 6.3E+00 6.6E-06 7.6E-02 106-99-0 Butadiene, 1,3- 4.1 0.123 9.4E-02 4.2E-01 1.3E-06 5.9E-02 75-15-0 Carbon Disulfide 89.8 2.694 - 1.5E+02 3.7E-03 56-23-5 Carbon Tetrachloride 1.1 0.033 4.7E-01 2.1E+01 7.1E-08 3.2E-04 74-87-3 Chloromethane 6.7 0.201 - 1.9E+01 2.1E-03 110-82-7 Cyclohexane 71.5 2.145 - 1.3E+03 3.4E-04 75-71-8 Dichlorodifluoromethane 3.3 0.099 - 2.1E+01 9.5E-04 100-41-4 Ethylbenzene 79.3 2.379 1.1E+00 2.1E+02 2.1E-06 2.3E-03 142-82-5 Heptane, N- 70.6 2.118 - 8.3E+01 5.1E-03 110-54-3 Hexane, N- 80.5 2.415 - 1.5E+02 3.3E-03 78-93-3 Methyl Ethyl Ketone (2-Butanone) 15.9 0.477 - 1.0E+03 9.1E-05 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 9 0.27 - 6.3E+02 8.6E-05 75-09-2 Methylene Chloride 28.6 0.858 1.0E+02 1.3E+02 8.5E-09 1.4E-03 91-20-3 ~Naphthalene 6 0.18 8.3E-02 6.3E-01 2.2E-06 5.8E-02 115-07-1 Propylene 674 20.22 - 6.3E+02 6.5E-03 100-42-5 Styrene 0.95 0.0285 - 2.1E+02 2.7E-05 127-18-4 Tetrachloroethylene 50.4 1.512 1.1E+01 8.3E+00 1.4E-07 3.6E-02 108-88-3 Toluene 660 19.8 - 1.0E+03 3.8E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2- 1.6 0.048 - 1.0E+03 9.2E-06 79-01-6 Trichloroethylene 7.5 0.225 4.8E-01 4.2E-01 4.7E-07 1.1E-01 75-69-4 Trichlorofluoromethane 2.9 0.087 - - 95-63-6 Trimethylbenzene, 1,2,4- 32.6 0.978 - 1.3E+01 1.6E-02 108-67-8 Trimethylbenzene, 1,3,5- 10.6 0.318 - 1.3E+01 5.1E-03 75-01-4 Vinyl Chloride 1.2 0.036 1.7E-01 2.1E+01 2.1E-07 3.5E-04 108-38-3 Xylene, m- 324 9.72 - 2.1E+01 9.3E-02 95-47-6 Xylene, o- 84.8 2.544 - 2.1E+01 2.4E-02 Cumulative: 1.3E-05 5.1E-01 All concentrations are in ug/m3 Output Form 3B Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. North Carolina DEQ Risk Calculator