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HomeMy WebLinkAbout26076_1601 South Boulevard Brownsfield Assessment Final Report 20230911BROWNFIELDS ASSESSMENT REPORT & RECEPTOR SURVEY 1601 SOUTH BOULEVARD SITE 1601 SOUTH BOULEVARD CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA BROWNFIELDS PROJECT ID. 26076-22-060 ECS PROJECT NO. 49:15946-E PREPARED FOR SOUTH END 1, LLC September 11, 2023 1 September 11, 2023 Ms. Bill Schmithorst NCDEQ, DWM, NC Brownfields Program 217 West Jones Street 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Reference: Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site (Formerly McCorkles Cleaners Site) 1601 South Boulevard Charlotte, Mecklenburg County, North Carolina Brownfields Project ID: 26076-22-060 ECS Project No. 49:15946-D Dear Mr. Schmithorst: ECS Southeast, LLP (ECS) has prepared this Brownfields Assessment Report & Receptor Survey detailing the activities and results of the soil and sub-slab soil gas sampling that was conducted at the subject site and to identify potential receptors in the site area. These activities were conducted, and this report was prepared in general accordance with the approved Brownfields Assessment Work Plan (ECS Project No. 49:15946-D) dated June 23, 2023, and approved by the Brownfields Redevelopment Section on June 28, 2023. This report was developed at the request of the North Carolina Department of Environmental Quality (NCDEQ) – Brownfields Redevelopment Section. ECS appreciates the opportunity to provide our environmental consulting services to you on this project. If you have any questions concerning this report or this project, please contact us. Sincerely, ECS SOUTHEAST, LLP Scott Young, P.G. Roger A. Smith, P.G. Senior Environmental Project Manager Senior Principal Geologist 704-525-5152 704-525-5152 syoung1@ecslimited.com rsmith3@ecslimited.com NC Corporate Geology License #C-553 i Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 TABLE OF CONTENTS 1.0 PROJECT INFORMATION ................................................................................................................... 2 2.0 PREVIOUS INVESTIGATIONS .............................................................................................................. 4 3.0 OBJECTIVE OF THE ASSESSMENT ...................................................................................................... 4 4.0 FIELD ACTIVITIES ............................................................................................................................... 5 4.1 Utility Locate ..................................................................................................................................... 5 4.2 Sub-Slab Soil Gas Sample .................................................................................................................. 5 4.3 Soil Samples ....................................................................................................................................... 6 5.0 RESULTS............................................................................................................................................. 7 5.1 Sub-Slab Soil Gas Soil Analysis ........................................................................................................... 7 5.2 Soil Sample Analysis .......................................................................................................................... 8 5.3 NCDEQ Risk Calculator Results .......................................................................................................... 8 5.4 Brownfields Receptor Survey ............................................................................................................ 8 5.5 Investigative Derived Waste ............................................................................................................. 9 6.0 CONCLUSIONS AND DISCUSSION ...................................................................................................... 9 FIGURES Figure 1 USGS Topographic Map Figure 2 Previous Sample Location Map Figure 3 Current Sample Location Map Figure 4 Soil Samples Exceedances Map Figure 5 Groundwater/Soil Gas Exceedances Map TABLES Table 1 Summary of Sub-Slab Soil Gas Samples Analytical Results Table 2 Summary of Soil Samples Analytical Results APPENDICIES Appendix A Field Sampling Notes Appendix B Laboratory Analytical Reports and Chains-of-Custody Forms Appendix C Boring Logs Appendix D NCDEQ Risk Calculator Output Appendix E Brownfields Receptor Survey Form and Figures 2 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 1.0 PROJECT INFORMATION The subject property (Figure 1) is identified by Mecklenburg County GIS as Parcel Identification Numbers (PINs) 12307312 (1601 South Boulevard), 12307313 (1605 South Boulevard), 12307314 (1609 South Boulevard), and 12307308 (1612 Cleveland Avenue), and are owned by South End I, LLC, and PIN 12307315 (1617 South Boulevard) owned by Maria P. Kyritsis and Joana P. Pandrinopoulos. The combined area of the five site parcels totals 0.846 acres. Currently, the site is planned for redevelopment as office, above-ground parking, commercial/retail and multi-family residential (tower) with associated recreational and amenity areas, including green space/dog park and EV charging stations. The approximate 0.611-acre portion of the subject property located at 1601 to 1609 South Boulevard and 1612 Cleveland Avenue consists of one building and paved parking areas. The approximate 3,726-square foot single-story building was constructed in 1940, is located at 1601 South Boulevard, and previously consisted of two restaurants, Sandwich Max and Beijing Chinese. This portion of the assessment site received eligibility from the Brownfields Redevelopment Section (BRS) on December 16, 2022, and was initially assigned the name McCorkles Cleaners and Brownfields Project No. 26076-22-060, now known as the 1601 South Boulevard Brownfields Site. ECS previously conducted a Phase I Environmental Site Assessment (Phase I ESA) for this portion of the subject site (ECS Project No. 49:15946 dated January 14, 2022). During this Phase I ESA, the following recognized environmental conditions (RECs) were identified: • ECS considered the potential for the former onsite drycleaners (in approximately 1944) to impact the subject property to be a REC for the subject property. • Based on the distance from the subject property and documented groundwater contamination, ECS considered the potential for the offsite CC Dickson facility to impact the subject property to be a REC. • Based on the documented groundwater contamination above the North Carolina Department of Environmental Quality (NCDEQ) Standards and distance from the subject property, ECS considered the facility at 1620 South Boulevard to be a REC for the subject property. • Based on the groundwater and soil gas detections above the applicable levels and distance to the subject property, ECS considered the potential for the Dilworth Auto Service facility to impact the subject property to be a REC. • ECS considered the potential for the former adjacent gas stations and auto repair facility to the north, northwest, and west to impact the subject property to be a REC. • ECS considered the potential for the former adjoining/adjacent drycleaners to the northeast and northwest to impact the subject property to be a REC. • Based on proximity, length of operation, and potential for an undocumented release to migrate and impact the subject property, ECS considered the Brakes 4 Less auto repair facility to represent a REC for the subject property. The approximate 0.235-acre subject property located at 1617 South Boulevard is developed with a 405- square foot vacant office building that was reportedly originally constructed in 1939. A metal awning is attached to the rear of the building. The southeastern half of the subject property is currently leased to Graystar for parking and a construction trailer. On March 8, 2023, South End I, LLC submitted an amended 3 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 Brownfields Application to add this parcel to the initial McCorkles Cleaners Brownfields Project. ECS previously conducted a Phase I ESA for this portion of the subject site (ECS Project No. 49:18794-A dated February 3, 2023) also. During this Phase I ESA, the following RECs were identified: • ECS considered the potential for a former adjacent drycleaner approximately 50 feet northeast (in approximately 1944) to impact the subject property to be a REC for the subject property. • ECS considered the potential for former adjacent gas stations and an auto repair facility to the north, northwest, and west to impact the subject property to be a REC. • ECS considered the potential for the former adjoining/adjacent drycleaners to the northeast and northwest to impact the subject property to be a REC. In an effort to determine if the subject property has been adversely affected by the identified RECs, ECS was requested to conduct an Environmental Assessment at the site. The results of these assessment activities were summarized in ECS’s Environmental Assessment Services Report, dated April 18, 2023 (ECS Project Nos.: 49:15946-B and 49:15946-C). As part of the assessment activities, ECS collected two exterior soil gas samples, nine soil samples, and four groundwater samples. The previous sample locations are shown on Figure 2. Review of the laboratory analytical results for the exterior soil gas samples indicated 1,3-butadiene in the SG-1 and SG- 2 samples and tetrachloroethene (also known as perchloroethene or PCE) and trichloroethene (TCE) in the SG-2 sample at concentrations greater than their respective NCDEQ Residential Vapor Intrusion Screening Levels (VISLs). Methylene chloride in each of the soil samples collected; PCE in soil samples SB-7, SB-8, and SB-9; and benzo(a)pyrene in soil samples SB-1 and SB-8 were detected at concentrations greater than their respective Protection of Groundwater Preliminary Soil Remediation Goals (PSRGs). The concentrations of benzo(a)pyrene detected in soil samples SB-1 and SB-8 were also greater than its Residential PSRG. Arsenic in soil samples SB-1 and SB-4, lead in soil sample SB-1, and mercury in soil sample SB-5 were detected at concentrations greater than their respective Protection of Groundwater PSRGs. In addition, arsenic in each of the soil samples collected; hexavalent chromium in soil samples SB-1, SB-2, SB-8, and SB-9; lead in soil samples SB-1 and SB-4; and mercury in soil sample SB-5 were detected at concentrations greater than their respective Residential PSRGs. PCE in the TW-1, TW-3, and TW-4 groundwater samples; TCE in the TW-1 groundwater sample; and total and dissolved total chromium in the TW-2 groundwater sample were detected at concentrations greater than their respective North Carolina 2L Groundwater Quality Standards (NC2LGWQS). The concentrations of PCE and TCE detected in the TW-1 groundwater sample were greater than their respective Residential Groundwater VISL. Based upon the results of the SG-1 and SG-2 exterior soil gas samples and the TW-1 groundwater sample, ECS input the detected concentrations for each sample into the NCDEQ Risk Calculator to evaluate the risk of volatile organic compounds (VOCs) in vapor migrating into indoor air through vapor intrusion. The results of the NCDEQ Risk Calculator indicated the concentrations detected in the SG-1 exterior soil gas sample did not exceed the Hazard Index for the Residential risk classification; however, the concentrations detected in the SG-2 exterior soil gas sample did exceed the Hazard Index for the Residential Risk 4 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 Classification. The results of the NCDEQ Risk Calculator indicated the concentrations detected in the TW- 1 groundwater sample did exceed the Hazard Index for the Residential risk classification. Based upon the results of a Kick-Off Meeting on May 24, 2023, with South End 1, LLC, their environmental attorney, ECS and the NCDEQ Brownfields Project Manager, ECS prepared a Brownfields Assessment Work Plan (Work Plan) to address the data gaps identified by the North Carolina Brownfield Redevelopment Section (BRS). ECS submitted the Work Plan (ECS Project No. 49:15946-D) on June 27, 2023, which was subsequently approved by the BRS on June 28, 2023. 2.0 PREVIOUS INVESTIGATIONS As discussed above, ECS has previously conducted multiple environmental assessments at the site. Previous assessment activities conducted on the various parcels include the following: • Phase I ESA dated January 14, 2022 (ECS Project No. 49:15946). The assessment activities are described above in Section 1.0. • Phase I ESA dated February 13, 2023 (ECS Project No. 49:18794-A). The assessment activities are described above in Section 1.0. • Environmental Assessment Services Report dated April 18, 2023 (ECS Project Nos. 49:15946-B & 49:15946-C). The assessment activities are described above in Section 1.0. 3.0 OBJECTIVE OF THE ASSESSMENT The objective of this Brownfields assessment was to conduct the following sampling activities: • The advancement of seven soil borings to varying depths and collection of up to 17 soil samples, plus one duplicate, for laboratory analysis. • The collection of three sub-slab soil gas samples, plus one duplicate, for laboratory analysis. • Completion of a Brownfields Receptor Survey. The soil samples collected were submitted for various laboratory analysis depending on the area in which they were collected including VOCs by EPA Method 8260, Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270, RCRA Metals by EPA Method 6020/7471, and hexavalent chromium by EPA Method 7199. The sub-slab soil gas samples collected were submitted for laboratory analysis of VOCs by EPA Method TO-15. The sampling activities were conducted in general accordance with the Work Plan prepared by ECS dated June 27, 2023, and approved by the BRS on June 28, 2023. This assessment was also conducted in general accordance with the NCDEQ Division of Waste Management’s (NCDWM) Inactive Hazardous Site Program’s Guidelines for Assessment and Cleanup (Revised September 2022), and Science and Ecosystem Support Division (SESD) guidelines. 5 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 4.0 FIELD ACTIVITIES 4.1 Utility Locate Prior to commencing with field activities, ECS contacted North Carolina One-Call to locate/mark public utilities at the site. Required separation distances between subsurface activities and marked utilities (typically 30-inches) were maintained during the field activities. In addition, ECS contracted with KCI Associates of NC to further evaluate the boring areas of private utilities. 4.2 Sub-Slab Soil Gas Sample Number and Sample Location In accordance with the approved Work Plan, ECS collected three sub-slab soil gas sample (SS-1, SS-2, and SS-3) at the approximate locations shown on Figure 3. Sample Collection On August 1, 2023, ECS installed a VaporPin® using a hammer drill to penetrate through the concrete slab at each sample location. Once the concrete slab was penetrated, a new VaporPin® with a new silicon sleeve was inserted in the concrete slab in general conformance with manufacturer’s recommendations (Vapor Pin Enterprises, Inc.). The VaporPin® setup was allowed to equilibrate for at least 20 minutes prior to leak testing. The vapor point was connected to a batch certified 1-liter Summa canister, which was used to collect the sample. The Summa canister was fitted with a five-minute flow regulator. Prior to collecting the sub-slab soil gas sample, helium gas was used as a quality assurance/quality control (QA/QC) measure to confirm the integrity of the probe seal at the sample location. A shroud that enclosed the fittings, sample train, and Summa canister was placed over the newly installed vapor point and filled with helium. The sample tubing and tracer gas tubing was placed through the shroud wall via rubber grommets. During the purging stage, the cylinder was flooded with helium via the hose placed through the shroud wall. A Model MGD-2002 Multi-Gas Leak detector was connected to the probe tube and the air stream being purged was measured for helium. A helium concentration of less than ten percent helium detected within the shroud was considered acceptable. During leak check activities, helium concentrations remained above 10 percent in air by volume in the shroud and below 10 percent of the concentration of helium inside of the shroud in the sample train. In addition to the leak check, a shut-in test was conducted to assess for leaks in the fittings and regulator. Copies of the field sampling notes are included in Appendix A. Following purging, ECS checked and noted the vacuum on the Summa Canister before initiating the sampling procedure. The sampling procedure was terminated when the vacuum reading was approximately five inches of mercury. Sample Analysis Following sample collection, the Summa canisters were repackaged and delivered to Pace Analytical Services, LLC. Chain-of-custody (COC) protocol was utilized throughout the collection and transport of the 6 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 samples. The sub-slab soil gas samples collected were submitted for laboratory analysis of VOCs by EPA Method TO-15. A copy of the COC is included in Appendix B. For QA/QC purposes, one duplicate sub-slab soil gas sample (SS-DUP) was collected from the same location as SS-1 and analyzed for the same compounds as the record sample. 4.3 Soil Samples Number and Sample Location In general accordance with the Work Plan, on August 4, 2023, ECS requested the certified driller advance soil borings via direct push technology (DPT) drill rig at seven locations as discussed below: • Soil borings E-1 and E-2 were advanced in the area of the proposed deeper elevator shafts to approximate depths of 15 feet below ground surface (ft bgs). • Soil borings P-1 and P-2 were advanced in the areas of the proposed building footprint where deeper foundations are expected that will require excavation of the soils to approximate depths of 15 ft bgs. • Soil boring P-3 was advanced in an area that previously was not sampled to an approximate depth of 15 ft bgs. • Soil borings DP-1 and DP-2 were advanced in the area planned to be developed as a dog park to approximate depths of five ft bgs. The soil boring locations are shown on Figure 3. Boring logs for each soil boring are included in Appendix C. Sample Collection ECS provided a project professional to collect soils continuously from the ground surface to the termination depth of the soil borings. The soils were collected over the length of the boring in approximately 5-foot intervals and screened in the field by placing a portion of the soil into a resealable plastic bag and measuring for volatile organic vapors using a photoionization detector (PID) after allowing to set for approximately 15 minutes. As described in the approved Work Plan, the remaining soils from each interval were placed into a separate resealable container and set aside in a cooler with ice for potential sampling purposes. The soil samples to be submitted to the laboratory for analysis were collected from the separate soils that were stored on ice rather than those which were allowed to volatilize for the collection of the PID readings. Soil samples were collected from the zero to five ft bgs interval in soil borings DP-1 and DP-2, and from the five to 10 ft bgs and 10 to 15 ft bgs intervals in soil borings E-1, E-2, P-1, P-2, and P-3. Copies of the field sampling notes are included in Appendix A. Sample Analysis Following sample collection from the resealable containers into laboratory-supplied sample containers, 7 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 the sample containers were placed on ice in a cooler, maintained under COC protocol and delivered to Pace. For samples that were not delivered to Pace at the end of the sample day, the ice within the sample cooler was checked at a minimum of once daily and replaced, if necessary, until the samples were delivered to Pace. Additionally, according to the COC and sample receiving form attached to the laboratory report from Pace, the sample coolers arrived at the lab with ice intact and the measured temperatures of all coolers arrived below 6° C, which is within the EPA sample temperature range (i.e., between 0° C to 6° C). The soil samples collected were submitted for laboratory analysis of VOCs by EPA Method 8260, SVOCs by EPA Method 8270, RCRA Metals by EPA Methods 6020 and 7471, and hexavalent chromium by EPA Method 7199. Additionally, concentrations detected greater than the laboratory method detection limit but less than the laboratory reporting limit were reported by the laboratory and flagged with a J-flag qualifier, indicating the reported concentrations were estimated. It is ECS’ opinion that based on the constituents and concentrations that were detected, the lack of these constituent concentrations reported to their respective Standards is not anticipated to substantially change the risk considering the land use restrictions and vapor mitigation that are planned for the site redevelopment. Additionally, most of the site will be covered by buildings or paved surfaces, and final grade soil sampling will be conducted to confirm any exposed, surficial soils meet residential PSRGs. A copy of the COC is included in Appendix B. For QA/QC purposes, duplicate soil sample SB-DUP was collected as a duplicate of the record soil sample P-2 from the 10 to 15 ft bgs interval. The duplicate soil sample was analyzed for the same compounds as the record sample. 5.0 RESULTS 5.1 Sub-Slab Soil Gas Soil Analysis Review of the laboratory analytical results for the sub-slab soil gas sample indicated chloroform in sub- slab soil gas sample SS-2; PCE in sub-slab soil gas samples SS-1, SS-DUP, SS-2; and TCE in sub-slab soil gas sample SS-2 at concentrations greater than their respective Residential VISLs. Additional compounds were detected in the SS-1, SS-DUP, SS-2, and SS-3 sub-slab soil gas samples collected at concentrations greater than the laboratory method reporting limits, but less than their respective Residential VISLs. A summary of the sub-slab soil gas sample analytical results is included as Table 1 and the laboratory report is included as Appendix B. Quality Control A duplicate sub-slab soil gas sample SS-DUP was collected as a duplicate of sub-slab soil gas sample SS-1 and analyzed for VOCs using EPA Method TO-15. The results of the duplicate sample were similar to those detected in SS-1. A Level II QA/QC package was performed by the laboratory. The results are summarized in Table 1 and the laboratory report is included as Appendix B. 8 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 5.2 Soil Sample Analysis Review of the laboratory analytical results indicated the following compounds were detected at concentrations greater than their respective Residential PSRGs: • Benzo(a)anthracene – in soil sample P-3 (5-10 ft bgs) • Benzo(a)pyrene – in soil samples E-1 (5-10 ft bgs, E-2 (5-10 ft bgs), and P-3 (5-10 ft bgs) • Benzo(b)fluoranthene – in soil samples E-1 (5-10 ft bgs) and P-3 (5-10 ft bgs) • Dibenz(a,h)anthracene – in soil samples E-1 (5-10 ft bgs) and P-3 (5-10 ft bgs) • Indeno(1,2,3-cd)pyrene – in soil sample P-3 (5-10 ft bgs) • Naphthalene – in soil sample P-3 (5-10 ft bgs) • Arsenic – in soil samples E-1 (5-10 ft bgs), E-2 (5-10 and 10-15 ft bgs), P-1 (5-10 ft bgs), P-2 (5-10 and 10-15 ft bgs), SB-DUP (5-10 ft bgs), P-3 (5-10 and 10-15 ft bgs), DP-1 (0-5 ft bgs), and DP-2 (0- 5 ft bgs) • Hexavalent Chromium – in soil samples E-2 (10-15 ft bgs), P-1 (5-10 ft bgs), P-2 (5-10 and 10-15 ft bgs), SB-DUP (5-10 ft bgs), P-3 (5-10 and 10-15 ft bgs), and DP-2 (0-5 ft bgs) A total of 12 constituents of concern were detected at concentrations greater than their respective Protection of Groundwater PSRGs in the various soil samples collected. Additional constituents of concern were detected in each of the soil samples collected at concentrations greater than the laboratory method detection limits, but less than their respective PSRGs. A summary of the soil sample analytical results is included as Table 2 and the laboratory reports are included as Appendix B. Quality Control Laboratory results of duplicate soil sample SB-DUP, that was collected as a duplicate of soil sample P-2 (10- 15 ft bgs), were similar to those detected in the record sample. A Level II QA/QC package was performed by the laboratory. The results are summarized in Table 2 and the laboratory report are included as Appendix B. 5.3 NCDEQ Risk Calculator Results In light of the sub-slab soil gas sample results, ECS input the highest concentration of each compound detected in each of the sub-slab soil gas samples in to the NCDEQ Risk Calculator. Based on the results of the NCDEQ Risk Calculator, the concentrations detected in the sub-slab soil gas samples exceeded the Hazard Index for the Resident Risk Classification. Output from the results of the NCDEQ Risk Calculator is presented in Appendix D. 5.4 Brownfields Receptor Survey ECS performed a Brownfields Receptor Survey. The results of the Brownfields Receptor Survey did not identify any water supply wells within approximately 1,000 feet of the subject site and the site is provided 9 Brownfields Assessment Report & Receptor Survey 1601 South Boulevard Site Brownfields Project Number 26076-22-060 ECS Project No. 49:15946-E September 11, 2023 water and sewer from a municipal (Charlotte Water) source. The nearest surface water body to the subject site is an unnamed tributary to Irwin Creek located approximately 1,600 feet to the northwest of the subject site. Underground utilities were noted in the vicinity of the site at the locations identified on the figure included in Appendix E. Also, the Brownfields Receptor Survey form is included in Appendix E. 5.5 Investigative Derived Waste In accordance with the approved Work Plan, Investigative Derived Waste (IDW) generated from the soil borings (i.e., soil cuttings) were thinly spread onsite in the vicinity of the boring location. 6.0 CONCLUSIONS AND DISCUSSION Based on the results of the sampling presented above, as well as the receptor survey conducted for the site, ECS has the following overall conclusions: • Chloroform in sub-slab soil gas sample SS-2; PCE in sub-slab soil gas samples SS-1, SS-DUP, SS-2; and TCE in sub-slab soil gas sample SS-2 were detected at concentrations greater than their respective Residential VISLs. Additional compounds were detected in each of the sub-slab soil gas samples collected at concentrations greater than the laboratory method detection limits, but less than their respective Residential VISLs. • Benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, dibenz(a,h,)anthracene, indeno(1,2,3-cd)pyrene, naphthalene, arsenic, and hexavalent chromium were detected in various soil samples collected at concentrations greater than their respective Residential PSRGs. Based on the concentrations detected, it is possible that the arsenic and hexavalent chromium concentrations identified may be naturally occurring concentrations in site soils and not an indication of a release or impacts. Additional constituents of concern were detected in several soil samples collected at concentrations greater than their respective Protection of Groundwater PSRGs. • The results of the NCDEQ Risk Calculator for the sub-slab soil gas samples indicated the concentrations detected exceeded the Hazard Index risk threshold for Residential usage. • Based on the results of the Brownfields Receptor Survey, no water supply wells are located within 1,000 feet of the subject site and the site is provided water and sewer from Charlotte Water. An unnamed tributary to Irwin Creek is located approximately 1,600 feet northwest of the subject site. Based upon the results from this Brownfields Assessment Report and the prior assessment activities conducted at the property, potential vapor intrusion concerns can be managed with appropriate vapor mitigation. Additionally, management of impacted soils and groundwater (as well as vapors and other potential unknowns) that may be encountered during construction activities will be addressed in a Brownfields approved Environmental Management Plan (EMP). Figure 4 depicts the compound concentrations detected greater than their respective Residential PSRGs in the soil samples collected during various site assessments conducted by ECS. Figure 5 depicts the compound concentrations detected greater than their respective NC2LGWQS in the groundwater samples collected, as well as exterior soil gas and sub-slab soil gas sample concentrations that were greater than their respective Residential VISLs during the various site assessments conducted by ECS. FIGURES FIGURE 1USGS TOPOGRAPHIC MAP 1601 SOUTH BOUELVARD PROPERTY1601 SOUTH BOULEVARDCHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-E SOURCE: USGS 7.5’ TOPOGRAPHIC MAP CHARLOTTE EAST, NC 2022 SCALE: AS SHOWN SITE FIGURE 2PREVIOUS SAMPLE LOCATIONS MAP 1601 SOUTH BOUELVARD PROPERTY1601 SOUTH BOULEVARDCHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-E SOURCE: MECKLENBURG COUNTY GIS WEBSITE ACCESSED JUNE 20, 2023 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND APPROXIMATE PREVIOUS SOIL SAMPLE LOCATION APPROXIMATE PREVIOUS GROUNDWATER SAMPLE LOCATION SB-6/SG-2 SB-3/SG-1 TW-4 TW-3 TW-1 TW-2 SB-7 SB-4 SB-8 SB-2 SB-1 SB-5 SB-9 APPROXIMATE PREVIOUS EXTERIOR SOIL GAS SAMPLE LOCATION FIGURE 3CURRENT SAMPLE LOCATIONS MAP 1601 SOUTH BOUELVARD PROPERTY1601 SOUTH BOULEVARDCHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-E SOURCE: MECKLENBURG COUNTY GIS WEBSITE ACCESSED JUNE 20, 2023 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND APPROXIMATE SOIL SAMPLE LOCATION APPROXIMATE SUB-SLAB SOIL GAS SAMPLE LOCATION APPROXIMATE PROPOSED BUILDING FOOTPRINT SS-1/SS-DUP SS-2 SS-3 P-1 P-2/SB-DUP E-1 E-2 P-3 DP-1 DP-2 FIGURE 4 SOIL SAMPLES EXCEEDANCES MAP 1601 SOUTH BOUELVARD PROPERTY 1601 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-D SOURCE: MECKLENBURG COUNTY GIS WEBSITE ACCESSED JUNE 20, 2023 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND APPROXIMATE PROPOSED SOIL SAMPLE LOCATION APPROXIMATE PROPOSED BUILDING FOOTPRINT P-1 P-2/SB-DUP E-1 E-2P-3 DP-1 DP-2 SB-6 SB-3 SB-7 SB-4 SB-8 SB-2 SB-1 SB-5 SB-9 FORMER DRYCLEANERS (134 East Park Ave., 212 East Park Ave., 1527 South Blvd. Sample Depth 2 – 5 ft bgsBenzo(a)pyrene – 0.16 mg/kg Arsenic – 9.63 mg/kgHexavalent Chromium – 0.60 J mg/kgLead – 412 mg/kg Sample Depth 1.5 – 5 ft bgsArsenic – 8.60 mg/kg Sample Depth 1 – 5 ft bgsArsenic – 2.65 mg/kgMercury – 5.64 mg/kg Sample Depth 1.5 – 5 ft bgs Benzo(a)pyrene – 0.27 mg/kgArsenic 1.10 J mg/kgHexavalent Chromium – 0.764 J mg/kg Sample Depth 5 – 10 ft bgs Benzo(a)pyrene – 1.7 mg/kgBenzo(b)fluoranthene – 2.4 mg/kgDibenz(a,h)anthracene – 0.31 J mg/kg Arsenic – 3.87 mg/kg Sample Depth 5 – 10 ft bgsBenzo(a)pyrene – 0.17 J mg/kgArsenic – 2.22 mg/kg Sample Depth 10 – 15 ft bgsArsenic – 2.05 mg/kg Hexavalent Chromium – 2.09 mg/kg Sample Depth 1.5 – 5 ft bgsArsenic – 4.32 mg/kg Sample Depth 1.5 – 5 ft bgs Arsenic – 4.73 mg/kg Sample Depth 1 -5 ft bgsArsenic – 2.51 mg/kg Sample Depth 4 – 6 ft bgsArsenic – 1.64 mg/kg Sample Depth 1.5 – 5 ft bgs Arsenic – 0.816 J mg/kgHexavalent Chromium – 1.95 mg/kg Sample Depth 5 – 10 ft bgsArsenic – 0.905 J mg/kg Hexavalent Chromium – 0.587 J mg/kg Sample Depth 5 – 10 ft bgs (SB-DUP)Arsenic – 3.96 mg/kgHexavalent Chromium – 2.21 mg/kg Sample Depth 10 – 15 ft bgsArsenic – 3.23 mg/kgHexavalent Chromium – 1.90 mg/kg Sample Depth 5 – 10 ft bgsBenzo(a)anthracene – 5.5 mg/kg Benzo(a)pyrene – 5.7 mg/kgBenzo(b)fluoranthene – 6.9 mg/kgDibenz(a,h)anthracene – 0.97 mg/kgIndeno(1,2,3-cd)pyrene – 3.3 mg/kgNapthalene – 2.2 mg/kg Arsenic – 2.48 mg/kgHexavalent Chromium – 1.09 J mg/kgSample Depth 10 – 15 ft bgsArsenic – 0.747 J mg/kgHexavalent Chromium – 0.418 J Sample Depth 0 – 5 ft bgsArsenic – 9.07 mg/kg Sample Depth 0 – 5 ft bgsArsenic – 3.20 mg/kg Hexavalent Chromium – 2.66 mg/kg NOTE: ONLY COMPOUNDS DETECTED GREATER THAN RESIDENTIAL PSRGS ARE SHOWN. FIGURE 5 GROUNDWATER/SOIL GAS SAMPLES EXCEEDANCES MAP 1601 SOUTH BOUELVARD PROPERTY 1601 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-D SOURCE: MECKLENBURG COUNTY GIS WEBSITE ACCESSED JUNE 20, 2023 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND APPROXIMATE GROUNDWATER SAMPLE LOCATION APPROXIMATE SUB-SLAB SOIL GAS SAMPLE LOCATION APPROXIMATE PROPOSED BUILDING FOOTPRINT SS-3 SG-2 SG-1 TW-4 TW-3 TW-1 TW-2 APPROXIMATE EXTERIOR SOIL GAS SAMPLE LOCATION FORMER DRYCLEANERS (134 East Park Ave., 212 East Park Ave., 1527 South Blvd. Tetrachloroethene – 34.6 µg/LTrichloroethene – 14.5 µg/L Total Chromium – 17.6 µg/L Tetrachloroethene – 1.3 µg/L Tetrachloroethene – 1.2 µg/L 1,3-Butadiene – 34.3 µg/m3 1,3-Butadiene – 7.4 µg/m3 Tetrachloroethene – 60,800 µg/m3 Trichloroethene – 734 µg/m3 Tetrachloroethene – 740 µg/m3 Chloroform – 8.47 µg/m3 Tetrachloroethene – 64,100 µg/m3 Trichloroethene – 235 µg/m3 None above Residential VISL NOTE: ONLY COMPOUNDS DETECTED GREATER THAN NC2LGQS OR RESIDENTIAL VISLS ARE SHOWN. SS-2 SS-1/SS-DUP TABLES Table 1 Summary of Sub-Slab Soil Gas Samples Analytical Results 1601 South Boulevard Site 1601-1617 South Boulevard & 1612 Cleveland Avenue Charlotte, Mecklenburg County, North Carolina ECS Project Nos.: 49:15946-E Sample ID SS-1 SS-DUP*SS-2 SS-3 Initial Laboratory Vacuum Reading (in Hg)-30 -30 -30 -30 Initial Sample Vacuum Reading (in Hg)-29 -26 -30 -28 Final Sample Vacuum Reading (in Hg)-5 -5 -5 -5 Sample Date 08/01/23 08/01/23 08/01/23 08/01/23 Acetone 51.3 40.4 36.6 2,470 NE Benzene 0.738 0.648 4.44 5.81 12 2-Butanone (MEK)7.22 5.54 7.34 175 35,000 Carbon Disulfide 3.67 3.42 1.23 1.20 4,900 Chloroform 1.92 <0.349 8.47 <0.349 4.1 Chloromethane 1.11 1.23 0.925 0.636 630 Cyclohexane 5.75 1.36 <0.259 3.40 42,000 Dichlorodifluoromethane (Freon 12)5.64 <0.678 3.96 1.72 700 Ethanol 26.0 26.8 27.5 402 NE Ethylbenzene 0.767 J 0.715 J 1.67 30.1 37 4-Ethyltoluene <0.384 0.488 J 0.425 J 2.13 NE Heptane 0.622 J <0.425 2.28 2.87 2,800 Hexane 1.08 J <0.726 3.60 3.18 4,900 2-Hexanone (MBK)2.35 J <0.544 <0.544 38.5 210 Methylene Chloride 1.29 <0.340 <0.340 <0.340 3,400 4-Methyl-2-pentanone (MIBK)1.41 J <0.313 0.807 J 29.4 21,000 Methyl tert butyl ether <0.233 <0.233 <0.233 3.05 360 2-Propanol (Isopropanol)6.93 7.13 4.84 204 1,400 Propylene <0.160 <0.160 <0.160 10.8 21,000 Styrene 1.13 0.476 J 2.04 26.2 700 Tetrachloroethene 740 616 64,100 141 280 Toluene 3.19 <0.328 5.05 38.8 35,000 1,1,1-Trichloroethane <0.400 <0.400 1.16 <0.400 35,000 Trichloroethene 1.37 0.873 J 235 2.03 14 Trichlorofluoromethane (Freon 11)1.49 1.33 1.99 1.85 NE 1,1,2-Trichlorotrifluoroethane 0.730 J <0.608 1.43 J <0.608 35,000 1,2,4-Trimethylbenzene 1.14 <0.375 2.29 8.39 420 1,3,5-Trimethylbenzene <0.382 <0.382 0.746 J 4.54 420 2,2,4-Trimethylpentane <0.621 <0.621 0.710 J 24.2 NE Total Xylenes 3.41 1.86 J 5.25 38.6 700 Notes: Results presented in micrograms per cubic meter (µg/m3) in Hg = inches of mercury Residential VISL = NCDEQ-DWM Residential Exterior Vapor Intrusion Screening Level (July 2023) * = SS-DUP sample is a duplicate sample of the SS-1 record sample. NE = No Standard Established VALUE = concentration greater than the laboratory method reporting limit VALUE = concentration greater than the Residential VISL Residential VISL Volatile Organic Compounds by EPA TO-15 Table 2 Summary of Soil Samples Analytical Results South Boulevard Properties 1601-1617 South Boulevard & 1612 Cleveland Avenue Charlotte, Mecklenburg County, North Carolina ECS Project Nos.: 49:15946-E SB-DUP*DP-1 DP-2 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 08/04/23 5 - 10 10 - 15 5 - 10 10 - 15 5 - 10 10 - 15 5 - 10 10 - 15 5 - 10 5 - 10 10 - 15 0 - 5 0 - 5 Acetone 0.093 J <0.051 <0.049 <0.067 <0.056 <0.048 <0.062 <0.070 <0.072 <0.039 <0.045 <0.047 <0.056 25 14,000 Benzene 0.0079 <0.0032 <0.0030 <0.0042 <0.0035 <0.0030 <0.0038 <0.0043 <0.0045 <0.0024 <0.0028 <0.0029 <0.0035 0.01 1.2 2-Butanone (MEK)0.046 J <0.038 <0.036 <0.050 <0.042 <0.036 <0.046 <0.052 <0.054 <0.029 <0.034 <0.035 <0.042 17 5,500 Chloromethane <0.0066 <0.0067 <0.0064 <0.0088 <0.0074 <0.0063 <0.0081 <0.0092 0.032 <0.0051 <0.0059 <0.0062 <0.0073 0.015 23 Methylene Chloride <0.022 0.024 J <0.021 <0.029 <0.024 <0.021 <0.026 <0.030 <0.031 <0.017 <0.019 <0.020 <0.024 0.025 58 Naphthalene 0.26 0.0070 J <0.0040 <0.0055 <0.0046 <0.0040 <0.0051 <0.0057 <0.0059 0.0066 <0.0037 <0.0039 <0.0046 0.39 2.1 Tetrachloroethene 0.12 <0.0025 0.043 0.021 <0.0028 <0.0024 <0.0031 <0.0034 <0.0036 0.042 <0.0022 <0.0023 0.0064 J 0.0063 17 Toluene 0.0074 J <0.0055 <0.0052 <0.0072 <0.0061 <0.0052 <0.0067 <0.0075 <0.0078 <0.0042 <0.0049 <0.0051 <0.0060 8.3 990 1,2,4-Trimethylbenzene 0.037 <0.0047 <0.0045 <0.0062 <0.0052 <0.0045 <0.0057 <0.0065 <0.0067 <0.0036 <0.0042 <0.0044 <0.0052 12 63 Total Xylenes <0.0045 <0.0046 <0.0043 <0.0060 <0.0050 <0.0043 <0.0055 0.023 <0.0064 <0.0034 <0.0040 <0.0042 <0.0050 9.9 120 Acenaphthene 0.64 <0.15 <0.16 <0.17 <0.14 <0.16 <0.17 <0.18 <0.19 2.3 <0.15 <0.15 <0.16 16 720 Anthracene 0.81 <0.14 <0.15 <0.16 <0.13 <0.15 <0.16 <0.21 <0.17 3.5 <0.14 <0.14 <0.15 1,300 3,600 Benzo(a)anthracene 1.6 <0.15 0.15 J <0.16 <0.14 <0.15 <0.16 <0.18 <0.18 5.5 <0.14 <0.14 <0.15 0.35 1.1 Benzo(a)pyrene 1.7 <0.15 0.17 J <0.17 <0.14 <0.15 <0.17 <0.18 <0.18 5.7 <0.15 <0.15 <0.16 0.12 0.11 Benzo(b)fluoranthene 2.4 <0.15 0.26 J <0.16 <0.14 <0.15 0.25 J <0.18 <0.18 6.9 <0.14 <0.14 <0.15 1.2 1.1 Benzo(g,h,i)perylene 1.1 <0.17 <0.17 <0.19 <0.16 <0.17 <0.19 <0.20 <0.21 3.8 <0.17 <0.16 <0.17 NE NE Benzo(k)fluoranthene 0.88 <0.15 <0.16 <0.17 <0.14 <0.16 <0.17 <0.18 <0.19 2.7 <0.15 <0.15 <0.16 12 11 Butylbenzylphthalate 47 <0.18 <0.19 <0.21 <0.17 <0.19 <0.21 <0.22 <0.22 <0.17 <0.18 <0.18 <0.19 290 290 Chrysene 1.7 <0.16 0.22 J <0.18 <0.15 <0.16 0.20 J <0.19 <0.19 5.5 <0.16 <0.15 <0.16 36 110 Dibenz(a,h)anthracene 0.31 J <0.17 <0.17 <0.19 <0.16 <0.17 <0.19 <0.20 <0.20 0.97 <0.17 <0.16 <0.17 0.38 0.11 Dibenzofuran 0.24 J <0.16 <0.16 <0.18 <0.15 <0.16 <0.18 <0.19 <0.19 0.90 <0.16 <0.15 <0.16 10 16 bis(2-Ethylhexyl)phthalate 0.22 J <0.17 <0.17 <0.19 <0.16 <0.17 <01.9 <0.20 <0.21 <0.15 <0.17 <0.16 <0.17 14 39 Fluoranthene 3.9 <0.15 0.53 <0.17 <0.14 <0.15 0.39 J <0.18 <0.18 11.2 <0.15 <0.15 <0.15 670 480 Fluorene 0.56 <0.15 <0.16 <0.17 <0.14 <0.16 <0.17 <0.18 <0.19 1.7 <0.15 <0.15 <0.16 110 480 Indeno(1,2,3-cd)pyrene 0.91 <0.17 <0.17 <0.19 <0.16 <0.18 <0.19 <0.21 <0.21 3.3 <0.17 <0.17 <0.18 3.9 1.1 1-Methylnaphthalene <0.15 <0.17 <0.16 <0.17 <0.14 <0.16 <0.17 <0.18 <0.19 2.2 <0.15 <0.15 <0.16 0.11 18 2-Methylnaphthalene 0.17 J <0.17 <0.18 <0.19 <0.16 <0.18 <0.20 <0.21 <0.21 2.4 <0.17 <0.17 <0.18 3.1 48 Naphthalene 0.38 J <0.15 <0.15 <0.17 <0.14 <0.15 <0.17 <0.18 <0.18 2.2 <0.15 <0.14 <0.15 0.39 2.1 Pentachlorophenol <0.41 <0.43 <0.43 <0.48 <0.40 <0.44 0.63 J <0.51 <0.52 <0.39 <0.42 <0.41 <0.44 0.0083 1.0 Phenanthrene 3.3 <0.14 0.39 J <0.16 <0.13 <0.15 0.20 J <0.17 <0.17 15.6 <0.14 <0.14 <0.15 NE NE Pyrene 2.7 <0.18 0.40 J <0.20 <0.17 <0.18 0.32 J <0.21 <0.21 12.9 <0.18 <0.17 <0.18 440 360 Arsenic 3.87 0.656 J 2.22 2.05 0.905 J 0.493 J 1.27 J 3.23 3.96 2.48 0.747 J 9.07 3.20 5.8 0.68 Barium 62.8 20.6 30.0 161 21.7 10.9 94.2 179 282 104 31.4 194 25.3 580 3,100 Cadmium 0.543 J <0.119 <0.115 0.260 J <0.122 <0.114 <0.144 <0.145 0.144 J <0.102 <0.118 0.423 J <0.124 3.0 1.4 Total Chromium 39.0 9.80 32.0 46.9 12.3 5.61 J 172 53 46.7 44.4 5.7 46.8 632 ------ Trivalent Chromium 39.0 9.80 32.0 44.8 11.7 5.6 171 51 44.5 43.3 5.2 46.8 629 360,000 23,000 Hexavalent Chromium <0.316 <0.356 <0.344 2.09 0.587 J <0.339 0.690 J 1.90 2.21 1.09 J 0.418 J <0.333 2.66 3.8 0.31 Lead 67.6 1.60 J 9.73 37.3 7.14 1.30 J 49.0 6.60 15.8 21.2 7.33 268 15.3 250 400 Mercury 0.0971 <0.0251 0.0259 J <0.0282 0.0528 J <0.0239 <0.303 <0.304 <0.0295 0.0398 J <0.0248 0.205 0.0313 J 1.0 4.7 Selenium 0.582 J 0.296 J 0.708 J 1.45 J <0.257 <0.239 0.841 J 3.31 J 3.96 J 0.873 J <0.248 1.30 J 0.837 J 2.1 78 Silver <0.107 <0.121 <0.117 <0.135 <0.124 <0.115 <0.146 <0.146 <0.142 <0.104 <0.119 0.245 J <0.125 3.4 78 Notes: All results presented in milligrams per kilogram (mg/kg)Value to right of “<” symbol are laboratory method detection limits. Laboratory method reporting limits may be found in the laboratory report. Compounds not shown were not detected J = Estimated concentration detected between laboratory method reporting limit and detection limit VOCs = Volatile Organic Compounds Trivalent Chromium Concentration = Total Chromium Concentration - Hexavalent Chromium Concentration SVOCs = Semi-volatile Organic Compounds VALUE = concentration greater than the laboratory method detection limit PSRG = NCDEQ Preliminary Soil Remediation Goals (July 2023)VALUE = concentration greater than the Protection of Groundwater PSRG * = SB-DUP is a duplicate sample of the P-2 (10 - 15) record sample VALUE = concentration greater than the Residential PSRG Residential PSRG Protection of Groundwater PSRG P-3 Sample Date Sample Depth (x to y ft bgs) E-2 P-1 P-2 Total Metals By EPA Methods 6010/7471/7199SVOCs by EPA Method 8270VOCs by EPA Method 8260Sample ID E-1 APPENDIX A Field Sampling Notes APPENDIX B Laboratory Analytical Reports Chains-of-Custody Forms #=CL# August 16, 2023 LIMS USE: FR - SCOTT YOUNG LIMS OBJECT ID: 92681077 92681077 Project: Pace Project No.: RE: Scott Young ECS Southeast, LLP 1812 Center Park Drive Suite D Charlotte, NC 28217 SOUTH BOULEVARD Dear Scott Young: Enclosed are the analytical results for sample(s) received by the laboratory on August 07, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace National - Mt. Juliet • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Angela Baioni angela.baioni@pacelabs.com Project Manager (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 136 #=CP# CERTIFICATIONS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Pace Analytical Services National 12065 Lebanon Road, Mt. Juliet, TN 37122 Alabama Certification #: 40660 Alaska Certification 17-026 Arizona Certification #: AZ0612 Arkansas Certification #: 88-0469 California Certification #: 2932 Canada Certification #: 1461.01 Colorado Certification #: TN00003 Connecticut Certification #: PH-0197 DOD Certification: #1461.01 EPA# TN00003 Florida Certification #: E87487 Georgia DW Certification #: 923 Georgia Certification: NELAP Idaho Certification #: TN00003 Illinois Certification #: 200008 Indiana Certification #: C-TN-01 Iowa Certification #: 364 Kansas Certification #: E-10277 Kentucky UST Certification #: 16 Kentucky Certification #: 90010 Louisiana Certification #: AI30792 Louisiana DW Certification #: LA180010 Maine Certification #: TN0002 Maryland Certification #: 324 Massachusetts Certification #: M-TN003 Michigan Certification #: 9958 Minnesota Certification #: 047-999-395 Mississippi Certification #: TN00003 Missouri Certification #: 340 Montana Certification #: CERT0086 Nebraska Certification #: NE-OS-15-05 Nevada Certification #: TN-03-2002-34 New Hampshire Certification #: 2975 New Jersey Certification #: TN002 New Mexico DW Certification New York Certification #: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification #: 21704 North Carolina Environmental Certificate #: 375 North Dakota Certification #: R-140 Ohio VAP Certification #: CL0069 Oklahoma Certification #: 9915 Oregon Certification #: TN200002 Pennsylvania Certification #: 68-02979 Rhode Island Certification #: LAO00356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification #: T 104704245-17-14 Texas Mold Certification #: LAB0152 USDA Soil Permit #: P330-15-00234 Utah Certification #: TN00003 Virginia Certification #: VT2006 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: 460132 Washington Certification #: C847 West Virginia Certification #: 233 Wisconsin Certification #: 998093910 Wyoming UST Certification #: via A2LA 2926.01 A2LA-ISO 17025 Certification #: 1461.01 A2LA-ISO 17025 Certification #: 1461.02 AIHA-LAP/LLC EMLAP Certification #:100789 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 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 136 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID Matrix Date Collected Date Received 92681077001 P2-5 Solid 08/04/23 09:10 08/07/23 09:15 92681077002 P2-10 Solid 08/04/23 09:12 08/07/23 09:15 92681077003 E2-5 Solid 08/04/23 09:28 08/07/23 09:15 92681077004 E2-10 Solid 08/04/23 09:30 08/07/23 09:15 92681077005 E1-5 Solid 08/04/23 09:41 08/07/23 09:15 92681077006 E1-10 Solid 08/04/23 09:45 08/07/23 09:15 92681077007 P3-5 Solid 08/04/23 09:54 08/07/23 09:15 92681077008 P3-10 Solid 08/04/23 09:58 08/07/23 09:15 92681077009 P1-5 Solid 08/04/23 10:38 08/07/23 09:15 92681077010 P1-10 Solid 08/04/23 10:40 08/07/23 09:15 92681077011 DP-1 Solid 08/04/23 10:59 08/07/23 09:15 92681077012 DP-2 Solid 08/04/23 11:05 08/07/23 09:15 92681077013 DUP-1 Solid 08/04/23 00:00 08/07/23 09:15 92681077014 TB Water 08/04/23 00:00 08/07/23 09:15 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 136 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92681077001 P2-5 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077002 P2-10 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077003 E2-5 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077004 E2-10 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077005 E1-5 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077006 E1-10 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB 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 136 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077007 P3-5 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077008 P3-10 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077009 P1-5 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077010 P1-10 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077011 DP-1 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS 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 136 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SW-846 1 PASI-CKDF SM 2540G 1 PANMT EPA 7199 1 PANVSS 92681077012 DP-2 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANJAV EPA 7199 1 PANVSS 92681077013 DUP-1 EPA 6020B 7 PANLD EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANJAV EPA 7199 1 PANVSS 92681077014 TB EPA 8260D 63 PASI-CJJK PAN = Pace National - Mt. Juliet PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 136 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92681077 SOUTH BOULEVARD Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92681077001 P2-5 Arsenic 1.27J mg/kg 08/13/23 15:10 J1.68EPA 6020B Barium 94.2 mg/kg 08/13/23 15:104.21EPA 6020B Chromium 172 mg/kg 08/13/23 17:0816.8EPA 6020B Lead 49.0 mg/kg 08/13/23 15:103.37EPA 6020B Selenium 0.841J mg/kg 08/13/23 15:10 J4.21EPA 6020B Benzo(b)fluoranthene 0.25J mg/kg 08/13/23 17:140.49EPA 8270E Chrysene 0.20J mg/kg 08/13/23 17:140.49EPA 8270E Fluoranthene 0.39J mg/kg 08/13/23 17:140.49EPA 8270E Pentachlorophenol 0.63J mg/kg 08/13/23 17:14 C80.98EPA 8270E Phenanthrene 0.20J mg/kg 08/13/23 17:140.49EPA 8270E Pyrene 0.32J mg/kg 08/13/23 17:140.49EPA 8270E Percent Moisture 32.9 %08/08/23 13:36 N20.10SW-846 Total Solids 59.4 %08/10/23 06:57SM 2540G Chromium, Hexavalent 0.690J mg/kg 08/14/23 18:21 J,MH1.68EPA 7199 92681077002 P2-10 Arsenic 3.23 mg/kg 08/13/23 15:131.69EPA 6020B Barium 179 mg/kg 08/13/23 17:118.45EPA 6020B Chromium 53.0 mg/kg 08/13/23 15:138.45EPA 6020B Lead 6.60 mg/kg 08/13/23 15:133.38EPA 6020B Selenium 3.31J mg/kg 08/13/23 15:13 J4.23EPA 6020B Xylene (Total)0.023 mg/kg 08/09/23 05:130.022EPA 8260D m&p-Xylene 0.012J mg/kg 08/09/23 05:130.022EPA 8260D o-Xylene 0.011J mg/kg 08/09/23 05:130.011EPA 8260D Percent Moisture 37.2 %08/08/23 13:36 N20.10SW-846 Total Solids 59.1 %08/10/23 07:07SM 2540G Chromium, Hexavalent 1.90 mg/kg 08/14/23 18:471.69EPA 7199 92681077003 E2-5 Arsenic 2.22 mg/kg 08/13/23 16:241.35EPA 6020B Barium 30.0 mg/kg 08/13/23 16:243.37EPA 6020B Chromium 32.0 mg/kg 08/13/23 16:246.74EPA 6020B Lead 9.73 mg/kg 08/13/23 16:242.70EPA 6020B Selenium 0.708J mg/kg 08/13/23 16:24 J3.37EPA 6020B Mercury 0.0259J mg/kg 08/15/23 13:57 J0.0539EPA 7471B Benzo(a)anthracene 0.15J mg/kg 08/13/23 18:090.44EPA 8270E Benzo(a)pyrene 0.17J mg/kg 08/13/23 18:090.44EPA 8270E Benzo(b)fluoranthene 0.26J mg/kg 08/13/23 18:090.44EPA 8270E Chrysene 0.22J mg/kg 08/13/23 18:090.44EPA 8270E Fluoranthene 0.53 mg/kg 08/13/23 18:090.44EPA 8270E Phenanthrene 0.39J mg/kg 08/13/23 18:090.44EPA 8270E Pyrene 0.40J mg/kg 08/13/23 18:090.44EPA 8270E Tetrachloroethene 0.043 mg/kg 08/09/23 05:480.0076EPA 8260D Percent Moisture 24.9 %08/08/23 13:36 N20.10SW-846 Total Solids 74.2 %08/10/23 07:07SM 2540G 92681077004 E2-10 Arsenic 2.05 mg/kg 08/13/23 14:36 ML,PH1.56EPA 6020B Barium 161 mg/kg 08/13/23 14:36 ML3.91EPA 6020B 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 136 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92681077 SOUTH BOULEVARD Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92681077004 E2-10 Cadmium 0.260J mg/kg 08/13/23 14:36 J1.56EPA 6020B Chromium 46.9 mg/kg 08/13/23 14:36 MH7.82EPA 6020B Lead 37.3 mg/kg 08/13/23 14:36 ML3.13EPA 6020B Selenium 1.45J mg/kg 08/13/23 14:36 J,PH3.91EPA 6020B Tetrachloroethene 0.021 mg/kg 08/09/23 23:280.010EPA 8260D Percent Moisture 33.2 %08/08/23 13:36 N20.10SW-846 Total Solids 63.9 %08/10/23 07:07SM 2540G Chromium, Hexavalent 2.09 mg/kg 08/14/23 19:131.56EPA 7199 92681077005 E1-5 Arsenic 3.87 mg/kg 08/13/23 16:271.24EPA 6020B Barium 62.8 mg/kg 08/13/23 16:273.09EPA 6020B Cadmium 0.543J mg/kg 08/13/23 16:27 J1.24EPA 6020B Chromium 39.0 mg/kg 08/13/23 16:276.19EPA 6020B Lead 67.6 mg/kg 08/13/23 16:272.48EPA 6020B Selenium 0.582J mg/kg 08/13/23 16:27 J3.09EPA 6020B Mercury 0.0971 mg/kg 08/15/23 14:020.0495EPA 7471B Acenaphthene 0.64 mg/kg 08/13/23 19:050.42EPA 8270E Anthracene 0.81 mg/kg 08/13/23 19:050.42EPA 8270E Benzo(a)anthracene 1.6 mg/kg 08/13/23 19:050.42EPA 8270E Benzo(a)pyrene 1.7 mg/kg 08/13/23 19:050.42EPA 8270E Benzo(b)fluoranthene 2.4 mg/kg 08/13/23 19:050.42EPA 8270E Benzo(g,h,i)perylene 1.1 mg/kg 08/13/23 19:050.42EPA 8270E Benzo(k)fluoranthene 0.88 mg/kg 08/13/23 19:050.42EPA 8270E Butylbenzylphthalate 47.0 mg/kg 08/14/23 16:148.5EPA 8270E Chrysene 1.7 mg/kg 08/13/23 19:050.42EPA 8270E Dibenz(a,h)anthracene 0.31J mg/kg 08/13/23 19:050.42EPA 8270E Dibenzofuran 0.24J mg/kg 08/13/23 19:050.42EPA 8270E bis(2-Ethylhexyl)phthalate 0.22J mg/kg 08/13/23 19:050.42EPA 8270E Fluoranthene 3.9 mg/kg 08/13/23 19:050.42EPA 8270E Fluorene 0.56 mg/kg 08/13/23 19:050.42EPA 8270E Indeno(1,2,3-cd)pyrene 0.91 mg/kg 08/13/23 19:050.42EPA 8270E 2-Methylnaphthalene 0.17J mg/kg 08/13/23 19:050.42EPA 8270E Naphthalene 0.38J mg/kg 08/13/23 19:050.42EPA 8270E Phenanthrene 3.3 mg/kg 08/13/23 19:050.42EPA 8270E Pyrene 2.7 mg/kg 08/13/23 19:050.42EPA 8270E Acetone 0.093J mg/kg 08/09/23 06:220.16EPA 8260D Benzene 0.0079 mg/kg 08/09/23 06:220.0079EPA 8260D 2-Butanone (MEK)0.046J mg/kg 08/09/23 06:220.16EPA 8260D Naphthalene 0.26 mg/kg 08/09/23 06:220.0079EPA 8260D Tetrachloroethene 0.12 mg/kg 08/09/23 06:220.0079EPA 8260D Toluene 0.0074J mg/kg 08/09/23 06:220.0079EPA 8260D Trichloroethene 0.037 mg/kg 08/09/23 06:220.0079EPA 8260D Percent Moisture 21.3 %08/08/23 13:37 N20.10SW-846 Total Solids 80.8 %08/10/23 07:07SM 2540G 92681077006 E1-10 Arsenic 0.656J mg/kg 08/13/23 16:31 J1.40EPA 6020B 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 8 of 136 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92681077 SOUTH BOULEVARD Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92681077006 E1-10 Barium 20.6 mg/kg 08/13/23 16:313.49EPA 6020B Chromium 9.80 mg/kg 08/13/23 16:316.98EPA 6020B Lead 1.60J mg/kg 08/13/23 16:31 J2.79EPA 6020B Selenium 0.296J mg/kg 08/13/23 16:31 J3.49EPA 6020B Methylene Chloride 0.024J mg/kg 08/09/23 06:40 C90.032EPA 8260D Naphthalene 0.0070J mg/kg 08/09/23 06:400.0080EPA 8260D Percent Moisture 24.6 %08/08/23 13:37 N20.10SW-846 Total Solids 71.6 %08/10/23 07:07SM 2540G 92681077007 P3-5 Arsenic 2.48 mg/kg 08/13/23 16:341.20EPA 6020B Barium 104 mg/kg 08/13/23 16:343.00EPA 6020B Chromium 44.4 mg/kg 08/13/23 16:345.99EPA 6020B Lead 21.2 mg/kg 08/13/23 16:342.40EPA 6020B Selenium 0.873J mg/kg 08/13/23 16:34 J3.00EPA 6020B Mercury 0.0398J mg/kg 08/15/23 14:07 J0.0479EPA 7471B Acenaphthene 2.3 mg/kg 08/13/23 20:000.39EPA 8270E Anthracene 3.5 mg/kg 08/13/23 20:000.39EPA 8270E Benzo(a)anthracene 5.5 mg/kg 08/14/23 14:212.0EPA 8270E Benzo(a)pyrene 5.7 mg/kg 08/14/23 14:212.0EPA 8270E Benzo(b)fluoranthene 6.9 mg/kg 08/14/23 14:212.0EPA 8270E Benzo(g,h,i)perylene 3.8 mg/kg 08/13/23 20:000.39EPA 8270E Benzo(k)fluoranthene 2.7 mg/kg 08/13/23 20:000.39EPA 8270E Chrysene 5.5 mg/kg 08/14/23 14:212.0EPA 8270E Dibenz(a,h)anthracene 0.97 mg/kg 08/13/23 20:000.39EPA 8270E Dibenzofuran 0.90 mg/kg 08/13/23 20:000.39EPA 8270E Fluoranthene 11.2 mg/kg 08/14/23 14:212.0EPA 8270E Fluorene 1.7 mg/kg 08/13/23 20:000.39EPA 8270E Indeno(1,2,3-cd)pyrene 3.3 mg/kg 08/13/23 20:000.39EPA 8270E 1-Methylnaphthalene 2.2 mg/kg 08/13/23 20:000.39EPA 8270E 2-Methylnaphthalene 2.4 mg/kg 08/13/23 20:000.39EPA 8270E Naphthalene 2.2 mg/kg 08/13/23 20:000.39EPA 8270E Phenanthrene 15.6 mg/kg 08/14/23 14:212.0EPA 8270E Pyrene 12.9 mg/kg 08/14/23 14:212.0EPA 8270E Naphthalene 0.0066 mg/kg 08/09/23 06:570.0060EPA 8260D Tetrachloroethene 0.042 mg/kg 08/09/23 06:570.0060EPA 8260D Percent Moisture 15.4 %08/08/23 13:37 N20.10SW-846 Total Solids 83.4 %08/10/23 07:07SM 2540G Chromium, Hexavalent 1.09J mg/kg 08/14/23 19:29 J1.20EPA 7199 92681077008 P3-10 Arsenic 0.747J mg/kg 08/13/23 16:37 J1.38EPA 6020B Barium 31.4 mg/kg 08/13/23 16:373.45EPA 6020B Chromium 8.65 mg/kg 08/13/23 16:376.89EPA 6020B Lead 7.33 mg/kg 08/13/23 16:372.76EPA 6020B Percent Moisture 23.6 %08/08/23 13:37 N20.10SW-846 Total Solids 72.5 %08/10/23 07:07SM 2540G Chromium, Hexavalent 0.418J mg/kg 08/14/23 19:34 J1.38EPA 7199 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 9 of 136 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92681077 SOUTH BOULEVARD Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92681077009 P1-5 Arsenic 0.905J mg/kg 08/13/23 16:41 J1.43EPA 6020B Barium 21.7 mg/kg 08/13/23 16:413.57EPA 6020B Chromium 12.3 mg/kg 08/13/23 16:417.14EPA 6020B Lead 7.14 mg/kg 08/13/23 16:412.86EPA 6020B Mercury 0.0528J mg/kg 08/15/23 14:17 J0.0571EPA 7471B Percent Moisture 19.9 %08/08/23 13:37 N20.10SW-846 Total Solids 70.0 %08/10/23 07:07SM 2540G Chromium, Hexavalent 0.587J mg/kg 08/14/23 19:39 J1.43EPA 7199 92681077010 P1-10 Arsenic 0.493J mg/kg 08/13/23 16:44 J1.33EPA 6020B Barium 10.9 mg/kg 08/13/23 16:443.32EPA 6020B Chromium 5.61J mg/kg 08/13/23 16:44 J6.65EPA 6020B Lead 1.30J mg/kg 08/13/23 16:44 J2.66EPA 6020B Percent Moisture 25.6 %08/08/23 13:37 N20.10SW-846 Total Solids 75.2 %08/10/23 07:07SM 2540G 92681077011 DP-1 Arsenic 9.07 mg/kg 08/13/23 16:481.30EPA 6020B Barium 194 mg/kg 08/13/23 17:1413.0EPA 6020B Cadmium 0.423J mg/kg 08/13/23 16:48 J1.30EPA 6020B Chromium 46.8 mg/kg 08/13/23 16:486.52EPA 6020B Lead 268 mg/kg 08/13/23 17:1410.4EPA 6020B Selenium 1.30J mg/kg 08/13/23 16:48 J3.26EPA 6020B Silver 0.245J mg/kg 08/13/23 16:48 J0.652EPA 6020B Mercury 0.205 mg/kg 08/15/23 14:220.0522EPA 7471B Percent Moisture 23.4 %08/08/23 13:37 N20.10SW-846 Total Solids 76.7 %08/10/23 07:07SM 2540G 92681077012 DP-2 Arsenic 3.20 mg/kg 08/13/23 16:511.44EPA 6020B Barium 25.3 mg/kg 08/13/23 16:513.61EPA 6020B Chromium 632 mg/kg 08/13/23 17:1872.2EPA 6020B Lead 15.3 mg/kg 08/13/23 16:512.89EPA 6020B Selenium 0.837J mg/kg 08/13/23 16:51 J3.61EPA 6020B Mercury 0.0313J mg/kg 08/15/23 14:25 J0.0578EPA 7471B Tetrachloroethene 0.0064J mg/kg 08/10/23 02:370.0087EPA 8260D Percent Moisture 27.6 %08/08/23 13:37 N20.10SW-846 Total Solids 69.2 %08/10/23 12:48SM 2540G Chromium, Hexavalent 2.66 mg/kg 08/14/23 20:101.44EPA 7199 92681077013 DUP-1 Arsenic 3.96 mg/kg 08/13/23 16:551.64EPA 6020B Barium 282 mg/kg 08/13/23 17:218.19EPA 6020B Cadmium 0.144J mg/kg 08/13/23 16:55 J1.64EPA 6020B Chromium 46.7 mg/kg 08/13/23 16:558.19EPA 6020B Lead 15.8 mg/kg 08/13/23 16:553.28EPA 6020B Selenium 3.96J mg/kg 08/13/23 16:55 J4.10EPA 6020B Chloromethane 0.032 mg/kg 08/10/23 02:540.023EPA 8260D 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 10 of 136 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92681077 SOUTH BOULEVARD Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92681077013 DUP-1 Percent Moisture 38.4 %08/08/23 13:37 N20.10SW-846 Total Solids 61.0 %08/10/23 12:48SM 2540G Chromium, Hexavalent 2.21 mg/kg 08/14/23 20:161.64EPA 7199 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 11 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-5 Lab ID:92681077001 Collected:08/04/23 09:10 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 1.27J mg/kg 08/13/23 15:10 7440-38-2 J08/10/23 09:481.68 0.168 5 Barium 94.2 mg/kg 08/13/23 15:10 7440-39-308/10/23 09:484.21 0.256 5 Cadmium ND mg/kg 08/13/23 15:10 7440-43-908/10/23 09:481.68 0.144 5 Chromium 172 mg/kg 08/13/23 17:08 7440-47-308/10/23 09:4816.8 0.998 10 Lead 49.0 mg/kg 08/13/23 15:10 7439-92-108/10/23 09:483.37 0.167 5 Selenium 0.841J mg/kg 08/13/23 15:10 7782-49-2 J08/10/23 09:484.21 0.303 5 Silver ND mg/kg 08/13/23 15:10 7440-22-408/10/23 09:480.841 0.146 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 13:52 7439-97-608/14/23 20:110.0673 0.0303 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 17:14 83-32-908/11/23 15:350.49 0.17 1 Acenaphthylene ND mg/kg 08/13/23 17:14 208-96-808/11/23 15:350.49 0.17 1 Aniline ND mg/kg 08/13/23 17:14 62-53-308/11/23 15:350.49 0.19 1 Anthracene ND mg/kg 08/13/23 17:14 120-12-708/11/23 15:350.49 0.16 1 Benzo(a)anthracene ND mg/kg 08/13/23 17:14 56-55-308/11/23 15:350.49 0.16 1 Benzo(a)pyrene ND mg/kg 08/13/23 17:14 50-32-808/11/23 15:350.49 0.17 1 Benzo(b)fluoranthene 0.25J mg/kg 08/13/23 17:14 205-99-208/11/23 15:350.49 0.16 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 17:14 191-24-208/11/23 15:350.49 0.19 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 17:14 207-08-908/11/23 15:350.49 0.17 1 Benzoic Acid ND mg/kg 08/13/23 17:14 65-85-008/11/23 15:352.4 1.0 1 Benzyl alcohol ND mg/kg 08/13/23 17:14 100-51-608/11/23 15:350.98 0.37 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 17:14 101-55-308/11/23 15:350.49 0.19 1 Butylbenzylphthalate ND mg/kg 08/13/23 17:14 85-68-708/11/23 15:350.49 0.21 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 17:14 59-50-708/11/23 15:350.98 0.34 1 4-Chloroaniline ND mg/kg 08/13/23 17:14 106-47-808/11/23 15:350.98 0.38 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 17:14 111-91-108/11/23 15:350.49 0.20 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 17:14 111-44-408/11/23 15:350.49 0.18 1 2-Chloronaphthalene ND mg/kg 08/13/23 17:14 91-58-708/11/23 15:350.49 0.19 1 2-Chlorophenol ND mg/kg 08/13/23 17:14 95-57-808/11/23 15:350.49 0.18 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 17:14 7005-72-308/11/23 15:350.49 0.18 1 Chrysene 0.20J mg/kg 08/13/23 17:14 218-01-908/11/23 15:350.49 0.18 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 17:14 53-70-308/11/23 15:350.49 0.19 1 Dibenzofuran ND mg/kg 08/13/23 17:14 132-64-908/11/23 15:350.49 0.18 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 17:14 95-50-108/11/23 15:350.49 0.18 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 17:14 541-73-108/11/23 15:350.49 0.17 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 17:14 106-46-708/11/23 15:350.49 0.19 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 17:14 91-94-108/11/23 15:350.98 0.33 1 2,4-Dichlorophenol ND mg/kg 08/13/23 17:14 120-83-208/11/23 15:350.49 0.19 1 Diethylphthalate ND mg/kg 08/13/23 17:14 84-66-208/11/23 15:350.49 0.18 1 2,4-Dimethylphenol ND mg/kg 08/13/23 17:14 105-67-908/11/23 15:350.49 0.20 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-5 Lab ID:92681077001 Collected:08/04/23 09:10 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 17:14 131-11-308/11/23 15:350.49 0.18 1 Di-n-butylphthalate ND mg/kg 08/13/23 17:14 84-74-208/11/23 15:350.49 0.16 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 17:14 534-52-108/11/23 15:350.98 0.46 1 2,4-Dinitrophenol ND mg/kg 08/13/23 17:14 51-28-508/11/23 15:352.4 1.5 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 17:14 121-14-208/11/23 15:350.49 0.19 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 17:14 606-20-208/11/23 15:350.49 0.18 1 Di-n-octylphthalate ND mg/kg 08/13/23 17:14 117-84-008/11/23 15:350.49 0.19 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 17:14 117-81-708/11/23 15:350.49 0.19 1 Fluoranthene 0.39J mg/kg 08/13/23 17:14 206-44-008/11/23 15:350.49 0.17 1 Fluorene ND mg/kg 08/13/23 17:14 86-73-708/11/23 15:350.49 0.17 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 17:14 87-68-308/11/23 15:350.49 0.21 1 Hexachlorobenzene ND mg/kg 08/13/23 17:14 118-74-108/11/23 15:350.49 0.19 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 17:14 77-47-4 v208/11/23 15:350.49 0.28 1 Hexachloroethane ND mg/kg 08/13/23 17:14 67-72-108/11/23 15:350.49 0.19 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 17:14 193-39-508/11/23 15:350.49 0.19 1 Isophorone ND mg/kg 08/13/23 17:14 78-59-108/11/23 15:350.49 0.22 1 1-Methylnaphthalene ND mg/kg 08/13/23 17:14 90-12-008/11/23 15:350.49 0.17 1 2-Methylnaphthalene ND mg/kg 08/13/23 17:14 91-57-608/11/23 15:350.49 0.20 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 17:14 95-48-708/11/23 15:350.49 0.20 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 17:14 15831-10-408/11/23 15:350.49 0.20 1 Naphthalene ND mg/kg 08/13/23 17:14 91-20-308/11/23 15:350.49 0.17 1 2-Nitroaniline ND mg/kg 08/13/23 17:14 88-74-408/11/23 15:352.4 0.40 1 3-Nitroaniline ND mg/kg 08/13/23 17:14 99-09-208/11/23 15:352.4 0.38 1 4-Nitroaniline ND mg/kg 08/13/23 17:14 100-01-608/11/23 15:350.98 0.37 1 Nitrobenzene ND mg/kg 08/13/23 17:14 98-95-308/11/23 15:350.49 0.23 1 2-Nitrophenol ND mg/kg 08/13/23 17:14 88-75-508/11/23 15:350.49 0.21 1 4-Nitrophenol ND mg/kg 08/13/23 17:14 100-02-708/11/23 15:352.4 0.94 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 17:14 62-75-908/11/23 15:350.49 0.16 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 17:14 621-64-708/11/23 15:350.49 0.18 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 17:14 86-30-608/11/23 15:350.49 0.17 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 17:14 108-60-108/11/23 15:350.49 0.23 1 Pentachlorophenol 0.63J mg/kg 08/13/23 17:14 87-86-5 C808/11/23 15:350.98 0.48 1 Phenanthrene 0.20J mg/kg 08/13/23 17:14 85-01-808/11/23 15:350.49 0.16 1 Phenol ND mg/kg 08/13/23 17:14 108-95-208/11/23 15:350.49 0.22 1 Pyrene 0.32J mg/kg 08/13/23 17:14 129-00-008/11/23 15:350.49 0.20 1 Pyridine ND mg/kg 08/13/23 17:14 110-86-108/11/23 15:350.49 0.15 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 17:14 120-82-108/11/23 15:350.49 0.19 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 17:14 95-95-408/11/23 15:350.49 0.22 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 17:14 88-06-208/11/23 15:350.49 0.20 1 Surrogates Nitrobenzene-d5 (S)69 %08/13/23 17:14 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)64 %08/13/23 17:14 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)56 %08/13/23 17:14 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)58 %08/13/23 17:14 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-5 Lab ID:92681077001 Collected:08/04/23 09:10 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)60 %08/13/23 17:14 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)98 %08/13/23 17:14 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 04:56 67-64-108/08/23 21:440.19 0.062 1 Benzene ND mg/kg 08/09/23 04:56 71-43-208/08/23 21:440.0097 0.0038 1 Bromobenzene ND mg/kg 08/09/23 04:56 108-86-108/08/23 21:440.0097 0.0032 1 Bromochloromethane ND mg/kg 08/09/23 04:56 74-97-508/08/23 21:440.0097 0.0029 1 Bromodichloromethane ND mg/kg 08/09/23 04:56 75-27-408/08/23 21:440.0097 0.0037 1 Bromoform ND mg/kg 08/09/23 04:56 75-25-208/08/23 21:440.0097 0.0034 1 Bromomethane ND mg/kg 08/09/23 04:56 74-83-9 v2,v308/08/23 21:440.039 0.030 1 2-Butanone (MEK)ND mg/kg 08/09/23 04:56 78-93-308/08/23 21:440.19 0.046 1 n-Butylbenzene ND mg/kg 08/09/23 04:56 104-51-808/08/23 21:440.0097 0.0061 1 sec-Butylbenzene ND mg/kg 08/09/23 04:56 135-98-808/08/23 21:440.0097 0.0043 1 tert-Butylbenzene ND mg/kg 08/09/23 04:56 98-06-608/08/23 21:440.0097 0.0034 1 Carbon tetrachloride ND mg/kg 08/09/23 04:56 56-23-508/08/23 21:440.0097 0.0036 1 Chlorobenzene ND mg/kg 08/09/23 04:56 108-90-708/08/23 21:440.0097 0.0055 1 Chloroethane ND mg/kg 08/09/23 04:56 75-00-3 M108/08/23 21:440.019 0.0075 1 Chloroform ND mg/kg 08/09/23 04:56 67-66-308/08/23 21:440.0097 0.0081 1 Chloromethane ND mg/kg 08/09/23 04:56 74-87-308/08/23 21:440.019 0.0081 1 2-Chlorotoluene ND mg/kg 08/09/23 04:56 95-49-808/08/23 21:440.0097 0.0034 1 4-Chlorotoluene ND mg/kg 08/09/23 04:56 106-43-408/08/23 21:440.0097 0.0054 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 04:56 96-12-808/08/23 21:440.0097 0.0037 1 Dibromochloromethane ND mg/kg 08/09/23 04:56 124-48-108/08/23 21:440.0097 0.0054 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 04:56 106-93-408/08/23 21:440.0097 0.0043 1 Dibromomethane ND mg/kg 08/09/23 04:56 74-95-308/08/23 21:440.0097 0.0021 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 04:56 95-50-108/08/23 21:440.0097 0.0035 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 04:56 541-73-108/08/23 21:440.0097 0.0030 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 04:56 106-46-708/08/23 21:440.0097 0.0025 1 Dichlorodifluoromethane ND mg/kg 08/09/23 04:56 75-71-8 M108/08/23 21:440.019 0.0098 1 1,1-Dichloroethane ND mg/kg 08/09/23 04:56 75-34-308/08/23 21:440.0097 0.0040 1 1,2-Dichloroethane ND mg/kg 08/09/23 04:56 107-06-208/08/23 21:440.0097 0.0064 1 1,1-Dichloroethene ND mg/kg 08/09/23 04:56 75-35-408/08/23 21:440.0097 0.0040 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 04:56 156-59-208/08/23 21:440.0097 0.0033 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 04:56 156-60-508/08/23 21:440.0097 0.0082 1 1,2-Dichloropropane ND mg/kg 08/09/23 04:56 78-87-508/08/23 21:440.0097 0.0029 1 1,3-Dichloropropane ND mg/kg 08/09/23 04:56 142-28-908/08/23 21:440.0097 0.0030 1 2,2-Dichloropropane ND mg/kg 08/09/23 04:56 594-20-708/08/23 21:440.0097 0.0073 1 1,1-Dichloropropene ND mg/kg 08/09/23 04:56 563-58-608/08/23 21:440.0097 0.0046 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 04:56 10061-01-508/08/23 21:440.0097 0.0026 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 04:56 10061-02-608/08/23 21:440.0097 0.0033 1 Diisopropyl ether ND mg/kg 08/09/23 04:56 108-20-308/08/23 21:440.0097 0.0026 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-5 Lab ID:92681077001 Collected:08/04/23 09:10 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 04:56 100-41-408/08/23 21:440.0097 0.0045 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 04:56 87-68-308/08/23 21:440.019 0.016 1 2-Hexanone ND mg/kg 08/09/23 04:56 591-78-608/08/23 21:440.097 0.0093 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 04:56 98-82-808/08/23 21:440.0097 0.0033 1 p-Isopropyltoluene ND mg/kg 08/09/23 04:56 99-87-608/08/23 21:440.0097 0.0048 1 Methylene Chloride ND mg/kg 08/09/23 04:56 75-09-208/08/23 21:440.039 0.026 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 04:56 108-10-108/08/23 21:440.097 0.0093 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 04:56 1634-04-408/08/23 21:440.0097 0.0036 1 Naphthalene ND mg/kg 08/09/23 04:56 91-20-308/08/23 21:440.0097 0.0051 1 n-Propylbenzene ND mg/kg 08/09/23 04:56 103-65-108/08/23 21:440.0097 0.0034 1 Styrene ND mg/kg 08/09/23 04:56 100-42-508/08/23 21:440.0097 0.0026 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 04:56 630-20-608/08/23 21:440.0097 0.0037 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 04:56 79-34-508/08/23 21:440.0097 0.0026 1 Tetrachloroethene ND mg/kg 08/09/23 04:56 127-18-408/08/23 21:440.0097 0.0031 1 Toluene ND mg/kg 08/09/23 04:56 108-88-308/08/23 21:440.0097 0.0067 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 04:56 87-61-608/08/23 21:440.0097 0.0078 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 04:56 120-82-1 IK08/08/23 21:440.0097 0.0081 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 04:56 71-55-608/08/23 21:440.0097 0.0050 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 04:56 79-00-508/08/23 21:440.0097 0.0032 1 Trichloroethene ND mg/kg 08/09/23 04:56 79-01-608/08/23 21:440.0097 0.0078 1 Trichlorofluoromethane ND mg/kg 08/09/23 04:56 75-69-408/08/23 21:440.0097 0.0053 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 04:56 96-18-408/08/23 21:440.0097 0.0049 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 04:56 95-63-608/08/23 21:440.0097 0.0057 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 04:56 108-67-808/08/23 21:440.0097 0.0032 1 Vinyl acetate ND mg/kg 08/09/23 04:56 108-05-408/08/23 21:440.097 0.020 1 Vinyl chloride ND mg/kg 08/09/23 04:56 75-01-408/08/23 21:440.019 0.0049 1 Xylene (Total)ND mg/kg 08/09/23 04:56 1330-20-708/08/23 21:440.019 0.0055 1 m&p-Xylene ND mg/kg 08/09/23 04:56 179601-23-108/08/23 21:440.019 0.0066 1 o-Xylene ND mg/kg 08/09/23 04:56 95-47-608/08/23 21:440.0097 0.0043 1 Surrogates Toluene-d8 (S)101 %08/09/23 04:56 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)103 %08/09/23 04:56 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)107 %08/09/23 04:56 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 32.9 %08/08/23 13:36 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 59.4 %08/10/23 06:5708/10/23 06:431 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-5 Lab ID:92681077001 Collected:08/04/23 09:10 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.690J mg/kg 08/14/23 18:21 18540-29-9 J,MH08/13/23 18:151.68 0.429 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-10 Lab ID:92681077002 Collected:08/04/23 09:12 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 3.23 mg/kg 08/13/23 15:13 7440-38-208/10/23 09:481.69 0.169 5 Barium 179 mg/kg 08/13/23 17:11 7440-39-308/10/23 09:488.45 0.514 10 Cadmium ND mg/kg 08/13/23 15:13 7440-43-908/10/23 09:481.69 0.145 5 Chromium 53.0 mg/kg 08/13/23 15:13 7440-47-308/10/23 09:488.45 0.500 5 Lead 6.60 mg/kg 08/13/23 15:13 7439-92-108/10/23 09:483.38 0.167 5 Selenium 3.31J mg/kg 08/13/23 15:13 7782-49-2 J08/10/23 09:484.23 0.304 5 Silver ND mg/kg 08/13/23 15:13 7440-22-408/10/23 09:480.845 0.146 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 13:54 7439-97-608/14/23 20:110.0676 0.0304 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 17:42 83-32-908/11/23 15:350.53 0.18 1 Acenaphthylene ND mg/kg 08/13/23 17:42 208-96-808/11/23 15:350.53 0.18 1 Aniline ND mg/kg 08/13/23 17:42 62-53-308/11/23 15:350.53 0.21 1 Anthracene ND mg/kg 08/13/23 17:42 120-12-708/11/23 15:350.53 0.17 1 Benzo(a)anthracene ND mg/kg 08/13/23 17:42 56-55-308/11/23 15:350.53 0.18 1 Benzo(a)pyrene ND mg/kg 08/13/23 17:42 50-32-808/11/23 15:350.53 0.18 1 Benzo(b)fluoranthene ND mg/kg 08/13/23 17:42 205-99-208/11/23 15:350.53 0.18 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 17:42 191-24-208/11/23 15:350.53 0.20 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 17:42 207-08-908/11/23 15:350.53 0.18 1 Benzoic Acid ND mg/kg 08/13/23 17:42 65-85-008/11/23 15:352.6 1.1 1 Benzyl alcohol ND mg/kg 08/13/23 17:42 100-51-608/11/23 15:351.1 0.40 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 17:42 101-55-308/11/23 15:350.53 0.20 1 Butylbenzylphthalate ND mg/kg 08/13/23 17:42 85-68-708/11/23 15:350.53 0.22 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 17:42 59-50-708/11/23 15:351.1 0.37 1 4-Chloroaniline ND mg/kg 08/13/23 17:42 106-47-808/11/23 15:351.1 0.41 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 17:42 111-91-108/11/23 15:350.53 0.22 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 17:42 111-44-408/11/23 15:350.53 0.20 1 2-Chloronaphthalene ND mg/kg 08/13/23 17:42 91-58-708/11/23 15:350.53 0.21 1 2-Chlorophenol ND mg/kg 08/13/23 17:42 95-57-808/11/23 15:350.53 0.20 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 17:42 7005-72-308/11/23 15:350.53 0.20 1 Chrysene ND mg/kg 08/13/23 17:42 218-01-908/11/23 15:350.53 0.19 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 17:42 53-70-308/11/23 15:350.53 0.20 1 Dibenzofuran ND mg/kg 08/13/23 17:42 132-64-908/11/23 15:350.53 0.19 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 17:42 95-50-108/11/23 15:350.53 0.19 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 17:42 541-73-108/11/23 15:350.53 0.19 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 17:42 106-46-708/11/23 15:350.53 0.20 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 17:42 91-94-108/11/23 15:351.1 0.36 1 2,4-Dichlorophenol ND mg/kg 08/13/23 17:42 120-83-208/11/23 15:350.53 0.21 1 Diethylphthalate ND mg/kg 08/13/23 17:42 84-66-208/11/23 15:350.53 0.19 1 2,4-Dimethylphenol ND mg/kg 08/13/23 17:42 105-67-908/11/23 15:350.53 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-10 Lab ID:92681077002 Collected:08/04/23 09:12 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 17:42 131-11-308/11/23 15:350.53 0.19 1 Di-n-butylphthalate ND mg/kg 08/13/23 17:42 84-74-208/11/23 15:350.53 0.18 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 17:42 534-52-108/11/23 15:351.1 0.49 1 2,4-Dinitrophenol ND mg/kg 08/13/23 17:42 51-28-508/11/23 15:352.6 1.6 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 17:42 121-14-208/11/23 15:350.53 0.20 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 17:42 606-20-208/11/23 15:350.53 0.19 1 Di-n-octylphthalate ND mg/kg 08/13/23 17:42 117-84-008/11/23 15:350.53 0.21 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 17:42 117-81-708/11/23 15:350.53 0.20 1 Fluoranthene ND mg/kg 08/13/23 17:42 206-44-008/11/23 15:350.53 0.18 1 Fluorene ND mg/kg 08/13/23 17:42 86-73-708/11/23 15:350.53 0.18 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 17:42 87-68-308/11/23 15:350.53 0.23 1 Hexachlorobenzene ND mg/kg 08/13/23 17:42 118-74-108/11/23 15:350.53 0.21 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 17:42 77-47-4 v208/11/23 15:350.53 0.30 1 Hexachloroethane ND mg/kg 08/13/23 17:42 67-72-108/11/23 15:350.53 0.20 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 17:42 193-39-508/11/23 15:350.53 0.21 1 Isophorone ND mg/kg 08/13/23 17:42 78-59-108/11/23 15:350.53 0.23 1 1-Methylnaphthalene ND mg/kg 08/13/23 17:42 90-12-008/11/23 15:350.53 0.18 1 2-Methylnaphthalene ND mg/kg 08/13/23 17:42 91-57-608/11/23 15:350.53 0.21 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 17:42 95-48-708/11/23 15:350.53 0.22 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 17:42 15831-10-408/11/23 15:350.53 0.21 1 Naphthalene ND mg/kg 08/13/23 17:42 91-20-308/11/23 15:350.53 0.18 1 2-Nitroaniline ND mg/kg 08/13/23 17:42 88-74-408/11/23 15:352.6 0.43 1 3-Nitroaniline ND mg/kg 08/13/23 17:42 99-09-208/11/23 15:352.6 0.41 1 4-Nitroaniline ND mg/kg 08/13/23 17:42 100-01-608/11/23 15:351.1 0.40 1 Nitrobenzene ND mg/kg 08/13/23 17:42 98-95-308/11/23 15:350.53 0.24 1 2-Nitrophenol ND mg/kg 08/13/23 17:42 88-75-508/11/23 15:350.53 0.23 1 4-Nitrophenol ND mg/kg 08/13/23 17:42 100-02-708/11/23 15:352.6 1.0 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 17:42 62-75-908/11/23 15:350.53 0.18 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 17:42 621-64-708/11/23 15:350.53 0.20 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 17:42 86-30-608/11/23 15:350.53 0.19 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 17:42 108-60-108/11/23 15:350.53 0.25 1 Pentachlorophenol ND mg/kg 08/13/23 17:42 87-86-508/11/23 15:351.1 0.51 1 Phenanthrene ND mg/kg 08/13/23 17:42 85-01-808/11/23 15:350.53 0.17 1 Phenol ND mg/kg 08/13/23 17:42 108-95-208/11/23 15:350.53 0.23 1 Pyrene ND mg/kg 08/13/23 17:42 129-00-008/11/23 15:350.53 0.21 1 Pyridine ND mg/kg 08/13/23 17:42 110-86-108/11/23 15:350.53 0.17 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 17:42 120-82-108/11/23 15:350.53 0.21 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 17:42 95-95-408/11/23 15:350.53 0.24 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 17:42 88-06-208/11/23 15:350.53 0.22 1 Surrogates Nitrobenzene-d5 (S)66 %08/13/23 17:42 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)52 %08/13/23 17:42 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)38 %08/13/23 17:42 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)49 %08/13/23 17:42 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-10 Lab ID:92681077002 Collected:08/04/23 09:12 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)49 %08/13/23 17:42 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)66 %08/13/23 17:42 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 05:13 67-64-108/08/23 21:440.22 0.070 1 Benzene ND mg/kg 08/09/23 05:13 71-43-208/08/23 21:440.011 0.0043 1 Bromobenzene ND mg/kg 08/09/23 05:13 108-86-108/08/23 21:440.011 0.0036 1 Bromochloromethane ND mg/kg 08/09/23 05:13 74-97-508/08/23 21:440.011 0.0032 1 Bromodichloromethane ND mg/kg 08/09/23 05:13 75-27-408/08/23 21:440.011 0.0042 1 Bromoform ND mg/kg 08/09/23 05:13 75-25-208/08/23 21:440.011 0.0038 1 Bromomethane ND mg/kg 08/09/23 05:13 74-83-9 v208/08/23 21:440.044 0.034 1 2-Butanone (MEK)ND mg/kg 08/09/23 05:13 78-93-308/08/23 21:440.22 0.052 1 n-Butylbenzene ND mg/kg 08/09/23 05:13 104-51-808/08/23 21:440.011 0.0069 1 sec-Butylbenzene ND mg/kg 08/09/23 05:13 135-98-808/08/23 21:440.011 0.0048 1 tert-Butylbenzene ND mg/kg 08/09/23 05:13 98-06-608/08/23 21:440.011 0.0039 1 Carbon tetrachloride ND mg/kg 08/09/23 05:13 56-23-508/08/23 21:440.011 0.0041 1 Chlorobenzene ND mg/kg 08/09/23 05:13 108-90-708/08/23 21:440.011 0.0063 1 Chloroethane ND mg/kg 08/09/23 05:13 75-00-308/08/23 21:440.022 0.0084 1 Chloroform ND mg/kg 08/09/23 05:13 67-66-308/08/23 21:440.011 0.0091 1 Chloromethane ND mg/kg 08/09/23 05:13 74-87-308/08/23 21:440.022 0.0092 1 2-Chlorotoluene ND mg/kg 08/09/23 05:13 95-49-808/08/23 21:440.011 0.0039 1 4-Chlorotoluene ND mg/kg 08/09/23 05:13 106-43-408/08/23 21:440.011 0.0061 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 05:13 96-12-808/08/23 21:440.011 0.0042 1 Dibromochloromethane ND mg/kg 08/09/23 05:13 124-48-108/08/23 21:440.011 0.0061 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 05:13 106-93-408/08/23 21:440.011 0.0048 1 Dibromomethane ND mg/kg 08/09/23 05:13 74-95-308/08/23 21:440.011 0.0023 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 05:13 95-50-108/08/23 21:440.011 0.0039 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 05:13 541-73-108/08/23 21:440.011 0.0034 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 05:13 106-46-708/08/23 21:440.011 0.0028 1 Dichlorodifluoromethane ND mg/kg 08/09/23 05:13 75-71-808/08/23 21:440.022 0.011 1 1,1-Dichloroethane ND mg/kg 08/09/23 05:13 75-34-308/08/23 21:440.011 0.0045 1 1,2-Dichloroethane ND mg/kg 08/09/23 05:13 107-06-208/08/23 21:440.011 0.0072 1 1,1-Dichloroethene ND mg/kg 08/09/23 05:13 75-35-408/08/23 21:440.011 0.0045 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 05:13 156-59-208/08/23 21:440.011 0.0037 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 05:13 156-60-508/08/23 21:440.011 0.0093 1 1,2-Dichloropropane ND mg/kg 08/09/23 05:13 78-87-508/08/23 21:440.011 0.0033 1 1,3-Dichloropropane ND mg/kg 08/09/23 05:13 142-28-908/08/23 21:440.011 0.0034 1 2,2-Dichloropropane ND mg/kg 08/09/23 05:13 594-20-708/08/23 21:440.011 0.0083 1 1,1-Dichloropropene ND mg/kg 08/09/23 05:13 563-58-608/08/23 21:440.011 0.0052 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 05:13 10061-01-508/08/23 21:440.011 0.0030 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 05:13 10061-02-608/08/23 21:440.011 0.0038 1 Diisopropyl ether ND mg/kg 08/09/23 05:13 108-20-308/08/23 21:440.011 0.0029 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-10 Lab ID:92681077002 Collected:08/04/23 09:12 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 05:13 100-41-408/08/23 21:440.011 0.0051 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 05:13 87-68-308/08/23 21:440.022 0.018 1 2-Hexanone ND mg/kg 08/09/23 05:13 591-78-608/08/23 21:440.11 0.011 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 05:13 98-82-808/08/23 21:440.011 0.0037 1 p-Isopropyltoluene ND mg/kg 08/09/23 05:13 99-87-608/08/23 21:440.011 0.0054 1 Methylene Chloride ND mg/kg 08/09/23 05:13 75-09-208/08/23 21:440.044 0.030 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 05:13 108-10-108/08/23 21:440.11 0.011 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 05:13 1634-04-408/08/23 21:440.011 0.0041 1 Naphthalene ND mg/kg 08/09/23 05:13 91-20-308/08/23 21:440.011 0.0057 1 n-Propylbenzene ND mg/kg 08/09/23 05:13 103-65-108/08/23 21:440.011 0.0039 1 Styrene ND mg/kg 08/09/23 05:13 100-42-508/08/23 21:440.011 0.0029 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 05:13 630-20-608/08/23 21:440.011 0.0042 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 05:13 79-34-508/08/23 21:440.011 0.0029 1 Tetrachloroethene ND mg/kg 08/09/23 05:13 127-18-408/08/23 21:440.011 0.0034 1 Toluene ND mg/kg 08/09/23 05:13 108-88-308/08/23 21:440.011 0.0075 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 05:13 87-61-608/08/23 21:440.011 0.0088 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 05:13 120-82-1 IK08/08/23 21:440.011 0.0092 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 05:13 71-55-608/08/23 21:440.011 0.0057 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 05:13 79-00-508/08/23 21:440.011 0.0036 1 Trichloroethene ND mg/kg 08/09/23 05:13 79-01-608/08/23 21:440.011 0.0088 1 Trichlorofluoromethane ND mg/kg 08/09/23 05:13 75-69-408/08/23 21:440.011 0.0060 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 05:13 96-18-408/08/23 21:440.011 0.0055 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 05:13 95-63-608/08/23 21:440.011 0.0065 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 05:13 108-67-808/08/23 21:440.011 0.0037 1 Vinyl acetate ND mg/kg 08/09/23 05:13 108-05-408/08/23 21:440.11 0.022 1 Vinyl chloride ND mg/kg 08/09/23 05:13 75-01-408/08/23 21:440.022 0.0055 1 Xylene (Total)0.023 mg/kg 08/09/23 05:13 1330-20-708/08/23 21:440.022 0.0062 1 m&p-Xylene 0.012J mg/kg 08/09/23 05:13 179601-23-108/08/23 21:440.022 0.0075 1 o-Xylene 0.011J mg/kg 08/09/23 05:13 95-47-608/08/23 21:440.011 0.0048 1 Surrogates Toluene-d8 (S)100 %08/09/23 05:13 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)105 %08/09/23 05:13 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)108 %08/09/23 05:13 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 37.2 %08/08/23 13:36 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 59.1 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P2-10 Lab ID:92681077002 Collected:08/04/23 09:12 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.90 mg/kg 08/14/23 18:47 18540-29-908/13/23 18:151.69 0.431 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-5 Lab ID:92681077003 Collected:08/04/23 09:28 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 2.22 mg/kg 08/13/23 16:24 7440-38-208/10/23 09:481.35 0.135 5 Barium 30.0 mg/kg 08/13/23 16:24 7440-39-308/10/23 09:483.37 0.205 5 Cadmium ND mg/kg 08/13/23 16:24 7440-43-908/10/23 09:481.35 0.115 5 Chromium 32.0 mg/kg 08/13/23 16:24 7440-47-308/10/23 09:486.74 0.399 5 Lead 9.73 mg/kg 08/13/23 16:24 7439-92-108/10/23 09:482.70 0.134 5 Selenium 0.708J mg/kg 08/13/23 16:24 7782-49-2 J08/10/23 09:483.37 0.243 5 Silver ND mg/kg 08/13/23 16:24 7440-22-408/10/23 09:480.674 0.117 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0259J mg/kg 08/15/23 13:57 7439-97-6 J08/14/23 20:110.0539 0.0243 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 18:09 83-32-908/11/23 15:350.44 0.16 1 Acenaphthylene ND mg/kg 08/13/23 18:09 208-96-808/11/23 15:350.44 0.16 1 Aniline ND mg/kg 08/13/23 18:09 62-53-308/11/23 15:350.44 0.17 1 Anthracene ND mg/kg 08/13/23 18:09 120-12-708/11/23 15:350.44 0.15 1 Benzo(a)anthracene 0.15J mg/kg 08/13/23 18:09 56-55-308/11/23 15:350.44 0.15 1 Benzo(a)pyrene 0.17J mg/kg 08/13/23 18:09 50-32-808/11/23 15:350.44 0.15 1 Benzo(b)fluoranthene 0.26J mg/kg 08/13/23 18:09 205-99-208/11/23 15:350.44 0.15 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 18:09 191-24-208/11/23 15:350.44 0.17 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 18:09 207-08-908/11/23 15:350.44 0.16 1 Benzoic Acid ND mg/kg 08/13/23 18:09 65-85-008/11/23 15:352.2 0.95 1 Benzyl alcohol ND mg/kg 08/13/23 18:09 100-51-608/11/23 15:350.89 0.34 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 18:09 101-55-308/11/23 15:350.44 0.17 1 Butylbenzylphthalate ND mg/kg 08/13/23 18:09 85-68-708/11/23 15:350.44 0.19 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 18:09 59-50-708/11/23 15:350.89 0.31 1 4-Chloroaniline ND mg/kg 08/13/23 18:09 106-47-808/11/23 15:350.89 0.35 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 18:09 111-91-108/11/23 15:350.44 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 18:09 111-44-408/11/23 15:350.44 0.17 1 2-Chloronaphthalene ND mg/kg 08/13/23 18:09 91-58-708/11/23 15:350.44 0.18 1 2-Chlorophenol ND mg/kg 08/13/23 18:09 95-57-808/11/23 15:350.44 0.17 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 18:09 7005-72-308/11/23 15:350.44 0.17 1 Chrysene 0.22J mg/kg 08/13/23 18:09 218-01-908/11/23 15:350.44 0.16 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 18:09 53-70-308/11/23 15:350.44 0.17 1 Dibenzofuran ND mg/kg 08/13/23 18:09 132-64-908/11/23 15:350.44 0.16 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 18:09 95-50-108/11/23 15:350.44 0.16 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 18:09 541-73-108/11/23 15:350.44 0.16 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 18:09 106-46-708/11/23 15:350.44 0.17 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 18:09 91-94-108/11/23 15:350.89 0.30 1 2,4-Dichlorophenol ND mg/kg 08/13/23 18:09 120-83-208/11/23 15:350.44 0.17 1 Diethylphthalate ND mg/kg 08/13/23 18:09 84-66-208/11/23 15:350.44 0.16 1 2,4-Dimethylphenol ND mg/kg 08/13/23 18:09 105-67-908/11/23 15:350.44 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-5 Lab ID:92681077003 Collected:08/04/23 09:28 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 18:09 131-11-308/11/23 15:350.44 0.16 1 Di-n-butylphthalate ND mg/kg 08/13/23 18:09 84-74-208/11/23 15:350.44 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 18:09 534-52-108/11/23 15:350.89 0.41 1 2,4-Dinitrophenol ND mg/kg 08/13/23 18:09 51-28-508/11/23 15:352.2 1.4 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 18:09 121-14-208/11/23 15:350.44 0.17 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 18:09 606-20-208/11/23 15:350.44 0.16 1 Di-n-octylphthalate ND mg/kg 08/13/23 18:09 117-84-008/11/23 15:350.44 0.17 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 18:09 117-81-708/11/23 15:350.44 0.17 1 Fluoranthene 0.53 mg/kg 08/13/23 18:09 206-44-008/11/23 15:350.44 0.15 1 Fluorene ND mg/kg 08/13/23 18:09 86-73-708/11/23 15:350.44 0.16 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 18:09 87-68-308/11/23 15:350.44 0.19 1 Hexachlorobenzene ND mg/kg 08/13/23 18:09 118-74-108/11/23 15:350.44 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 18:09 77-47-4 v208/11/23 15:350.44 0.25 1 Hexachloroethane ND mg/kg 08/13/23 18:09 67-72-108/11/23 15:350.44 0.17 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 18:09 193-39-508/11/23 15:350.44 0.17 1 Isophorone ND mg/kg 08/13/23 18:09 78-59-108/11/23 15:350.44 0.20 1 1-Methylnaphthalene ND mg/kg 08/13/23 18:09 90-12-008/11/23 15:350.44 0.16 1 2-Methylnaphthalene ND mg/kg 08/13/23 18:09 91-57-608/11/23 15:350.44 0.18 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 18:09 95-48-708/11/23 15:350.44 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 18:09 15831-10-408/11/23 15:350.44 0.18 1 Naphthalene ND mg/kg 08/13/23 18:09 91-20-308/11/23 15:350.44 0.15 1 2-Nitroaniline ND mg/kg 08/13/23 18:09 88-74-408/11/23 15:352.2 0.36 1 3-Nitroaniline ND mg/kg 08/13/23 18:09 99-09-208/11/23 15:352.2 0.35 1 4-Nitroaniline ND mg/kg 08/13/23 18:09 100-01-608/11/23 15:350.89 0.34 1 Nitrobenzene ND mg/kg 08/13/23 18:09 98-95-308/11/23 15:350.44 0.21 1 2-Nitrophenol ND mg/kg 08/13/23 18:09 88-75-508/11/23 15:350.44 0.19 1 4-Nitrophenol ND mg/kg 08/13/23 18:09 100-02-708/11/23 15:352.2 0.86 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 18:09 62-75-908/11/23 15:350.44 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 18:09 621-64-708/11/23 15:350.44 0.17 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 18:09 86-30-608/11/23 15:350.44 0.16 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 18:09 108-60-108/11/23 15:350.44 0.21 1 Pentachlorophenol ND mg/kg 08/13/23 18:09 87-86-508/11/23 15:350.89 0.43 1 Phenanthrene 0.39J mg/kg 08/13/23 18:09 85-01-808/11/23 15:350.44 0.15 1 Phenol ND mg/kg 08/13/23 18:09 108-95-208/11/23 15:350.44 0.20 1 Pyrene 0.40J mg/kg 08/13/23 18:09 129-00-008/11/23 15:350.44 0.18 1 Pyridine ND mg/kg 08/13/23 18:09 110-86-108/11/23 15:350.44 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 18:09 120-82-108/11/23 15:350.44 0.17 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 18:09 95-95-408/11/23 15:350.44 0.20 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 18:09 88-06-208/11/23 15:350.44 0.18 1 Surrogates Nitrobenzene-d5 (S)71 %08/13/23 18:09 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)73 %08/13/23 18:09 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)73 %08/13/23 18:09 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)65 %08/13/23 18:09 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-5 Lab ID:92681077003 Collected:08/04/23 09:28 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)67 %08/13/23 18:09 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)93 %08/13/23 18:09 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 05:48 67-64-108/08/23 21:440.15 0.049 1 Benzene ND mg/kg 08/09/23 05:48 71-43-208/08/23 21:440.0076 0.0030 1 Bromobenzene ND mg/kg 08/09/23 05:48 108-86-108/08/23 21:440.0076 0.0025 1 Bromochloromethane ND mg/kg 08/09/23 05:48 74-97-508/08/23 21:440.0076 0.0022 1 Bromodichloromethane ND mg/kg 08/09/23 05:48 75-27-408/08/23 21:440.0076 0.0029 1 Bromoform ND mg/kg 08/09/23 05:48 75-25-208/08/23 21:440.0076 0.0027 1 Bromomethane ND mg/kg 08/09/23 05:48 74-83-9 v208/08/23 21:440.030 0.023 1 2-Butanone (MEK)ND mg/kg 08/09/23 05:48 78-93-308/08/23 21:440.15 0.036 1 n-Butylbenzene ND mg/kg 08/09/23 05:48 104-51-808/08/23 21:440.0076 0.0048 1 sec-Butylbenzene ND mg/kg 08/09/23 05:48 135-98-808/08/23 21:440.0076 0.0033 1 tert-Butylbenzene ND mg/kg 08/09/23 05:48 98-06-608/08/23 21:440.0076 0.0027 1 Carbon tetrachloride ND mg/kg 08/09/23 05:48 56-23-508/08/23 21:440.0076 0.0028 1 Chlorobenzene ND mg/kg 08/09/23 05:48 108-90-708/08/23 21:440.0076 0.0044 1 Chloroethane ND mg/kg 08/09/23 05:48 75-00-308/08/23 21:440.015 0.0059 1 Chloroform ND mg/kg 08/09/23 05:48 67-66-308/08/23 21:440.0076 0.0063 1 Chloromethane ND mg/kg 08/09/23 05:48 74-87-308/08/23 21:440.015 0.0064 1 2-Chlorotoluene ND mg/kg 08/09/23 05:48 95-49-808/08/23 21:440.0076 0.0027 1 4-Chlorotoluene ND mg/kg 08/09/23 05:48 106-43-408/08/23 21:440.0076 0.0042 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 05:48 96-12-808/08/23 21:440.0076 0.0029 1 Dibromochloromethane ND mg/kg 08/09/23 05:48 124-48-108/08/23 21:440.0076 0.0043 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 05:48 106-93-408/08/23 21:440.0076 0.0033 1 Dibromomethane ND mg/kg 08/09/23 05:48 74-95-308/08/23 21:440.0076 0.0016 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 05:48 95-50-108/08/23 21:440.0076 0.0027 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 05:48 541-73-108/08/23 21:440.0076 0.0023 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 05:48 106-46-708/08/23 21:440.0076 0.0020 1 Dichlorodifluoromethane ND mg/kg 08/09/23 05:48 75-71-808/08/23 21:440.015 0.0077 1 1,1-Dichloroethane ND mg/kg 08/09/23 05:48 75-34-308/08/23 21:440.0076 0.0031 1 1,2-Dichloroethane ND mg/kg 08/09/23 05:48 107-06-208/08/23 21:440.0076 0.0050 1 1,1-Dichloroethene ND mg/kg 08/09/23 05:48 75-35-408/08/23 21:440.0076 0.0031 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 05:48 156-59-208/08/23 21:440.0076 0.0026 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 05:48 156-60-508/08/23 21:440.0076 0.0064 1 1,2-Dichloropropane ND mg/kg 08/09/23 05:48 78-87-508/08/23 21:440.0076 0.0023 1 1,3-Dichloropropane ND mg/kg 08/09/23 05:48 142-28-908/08/23 21:440.0076 0.0024 1 2,2-Dichloropropane ND mg/kg 08/09/23 05:48 594-20-708/08/23 21:440.0076 0.0057 1 1,1-Dichloropropene ND mg/kg 08/09/23 05:48 563-58-608/08/23 21:440.0076 0.0036 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 05:48 10061-01-508/08/23 21:440.0076 0.0021 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 05:48 10061-02-608/08/23 21:440.0076 0.0026 1 Diisopropyl ether ND mg/kg 08/09/23 05:48 108-20-308/08/23 21:440.0076 0.0020 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-5 Lab ID:92681077003 Collected:08/04/23 09:28 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 05:48 100-41-408/08/23 21:440.0076 0.0035 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 05:48 87-68-308/08/23 21:440.015 0.012 1 2-Hexanone ND mg/kg 08/09/23 05:48 591-78-608/08/23 21:440.076 0.0073 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 05:48 98-82-808/08/23 21:440.0076 0.0026 1 p-Isopropyltoluene ND mg/kg 08/09/23 05:48 99-87-608/08/23 21:440.0076 0.0037 1 Methylene Chloride ND mg/kg 08/09/23 05:48 75-09-208/08/23 21:440.030 0.021 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 05:48 108-10-108/08/23 21:440.076 0.0073 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 05:48 1634-04-408/08/23 21:440.0076 0.0028 1 Naphthalene ND mg/kg 08/09/23 05:48 91-20-308/08/23 21:440.0076 0.0040 1 n-Propylbenzene ND mg/kg 08/09/23 05:48 103-65-108/08/23 21:440.0076 0.0027 1 Styrene ND mg/kg 08/09/23 05:48 100-42-508/08/23 21:440.0076 0.0020 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 05:48 630-20-608/08/23 21:440.0076 0.0029 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 05:48 79-34-508/08/23 21:440.0076 0.0020 1 Tetrachloroethene 0.043 mg/kg 08/09/23 05:48 127-18-408/08/23 21:440.0076 0.0024 1 Toluene ND mg/kg 08/09/23 05:48 108-88-308/08/23 21:440.0076 0.0052 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 05:48 87-61-608/08/23 21:440.0076 0.0061 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 05:48 120-82-1 IK08/08/23 21:440.0076 0.0064 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 05:48 71-55-608/08/23 21:440.0076 0.0039 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 05:48 79-00-508/08/23 21:440.0076 0.0025 1 Trichloroethene ND mg/kg 08/09/23 05:48 79-01-608/08/23 21:440.0076 0.0061 1 Trichlorofluoromethane ND mg/kg 08/09/23 05:48 75-69-408/08/23 21:440.0076 0.0042 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 05:48 96-18-408/08/23 21:440.0076 0.0038 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 05:48 95-63-608/08/23 21:440.0076 0.0045 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 05:48 108-67-808/08/23 21:440.0076 0.0025 1 Vinyl acetate ND mg/kg 08/09/23 05:48 108-05-408/08/23 21:440.076 0.016 1 Vinyl chloride ND mg/kg 08/09/23 05:48 75-01-408/08/23 21:440.015 0.0039 1 Xylene (Total)ND mg/kg 08/09/23 05:48 1330-20-708/08/23 21:440.015 0.0043 1 m&p-Xylene ND mg/kg 08/09/23 05:48 179601-23-108/08/23 21:440.015 0.0052 1 o-Xylene ND mg/kg 08/09/23 05:48 95-47-608/08/23 21:440.0076 0.0034 1 Surrogates Toluene-d8 (S)101 %08/09/23 05:48 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)102 %08/09/23 05:48 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)106 %08/09/23 05:48 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 24.9 %08/08/23 13:36 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 74.2 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-5 Lab ID:92681077003 Collected:08/04/23 09:28 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 08/14/23 18:52 18540-29-908/13/23 18:151.35 0.344 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-10 Lab ID:92681077004 Collected:08/04/23 09:30 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 2.05 mg/kg 08/13/23 14:36 7440-38-2 ML,PH08/10/23 09:481.56 0.156 5 Barium 161 mg/kg 08/13/23 14:36 7440-39-3 ML08/10/23 09:483.91 0.238 5 Cadmium 0.260J mg/kg 08/13/23 14:36 7440-43-9 J08/10/23 09:481.56 0.134 5 Chromium 46.9 mg/kg 08/13/23 14:36 7440-47-3 MH08/10/23 09:487.82 0.463 5 Lead 37.3 mg/kg 08/13/23 14:36 7439-92-1 ML08/10/23 09:483.13 0.155 5 Selenium 1.45J mg/kg 08/13/23 14:36 7782-49-2 J,PH08/10/23 09:483.91 0.282 5 Silver ND mg/kg 08/13/23 14:36 7440-22-408/10/23 09:480.782 0.135 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 13:59 7439-97-608/14/23 20:110.0626 0.0282 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 18:37 83-32-908/11/23 15:350.49 0.17 1 Acenaphthylene ND mg/kg 08/13/23 18:37 208-96-808/11/23 15:350.49 0.17 1 Aniline ND mg/kg 08/13/23 18:37 62-53-308/11/23 15:350.49 0.19 1 Anthracene ND mg/kg 08/13/23 18:37 120-12-708/11/23 15:350.49 0.16 1 Benzo(a)anthracene ND mg/kg 08/13/23 18:37 56-55-308/11/23 15:350.49 0.16 1 Benzo(a)pyrene ND mg/kg 08/13/23 18:37 50-32-808/11/23 15:350.49 0.17 1 Benzo(b)fluoranthene ND mg/kg 08/13/23 18:37 205-99-208/11/23 15:350.49 0.16 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 18:37 191-24-208/11/23 15:350.49 0.19 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 18:37 207-08-908/11/23 15:350.49 0.17 1 Benzoic Acid ND mg/kg 08/13/23 18:37 65-85-008/11/23 15:352.4 1.0 1 Benzyl alcohol ND mg/kg 08/13/23 18:37 100-51-608/11/23 15:350.97 0.37 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 18:37 101-55-308/11/23 15:350.49 0.19 1 Butylbenzylphthalate ND mg/kg 08/13/23 18:37 85-68-708/11/23 15:350.49 0.21 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 18:37 59-50-708/11/23 15:350.97 0.34 1 4-Chloroaniline ND mg/kg 08/13/23 18:37 106-47-808/11/23 15:350.97 0.38 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 18:37 111-91-108/11/23 15:350.49 0.20 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 18:37 111-44-408/11/23 15:350.49 0.18 1 2-Chloronaphthalene ND mg/kg 08/13/23 18:37 91-58-708/11/23 15:350.49 0.19 1 2-Chlorophenol ND mg/kg 08/13/23 18:37 95-57-808/11/23 15:350.49 0.18 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 18:37 7005-72-308/11/23 15:350.49 0.18 1 Chrysene ND mg/kg 08/13/23 18:37 218-01-908/11/23 15:350.49 0.18 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 18:37 53-70-308/11/23 15:350.49 0.19 1 Dibenzofuran ND mg/kg 08/13/23 18:37 132-64-908/11/23 15:350.49 0.18 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 18:37 95-50-108/11/23 15:350.49 0.18 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 18:37 541-73-108/11/23 15:350.49 0.17 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 18:37 106-46-708/11/23 15:350.49 0.19 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 18:37 91-94-108/11/23 15:350.97 0.33 1 2,4-Dichlorophenol ND mg/kg 08/13/23 18:37 120-83-208/11/23 15:350.49 0.19 1 Diethylphthalate ND mg/kg 08/13/23 18:37 84-66-208/11/23 15:350.49 0.18 1 2,4-Dimethylphenol ND mg/kg 08/13/23 18:37 105-67-908/11/23 15:350.49 0.20 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-10 Lab ID:92681077004 Collected:08/04/23 09:30 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 18:37 131-11-308/11/23 15:350.49 0.18 1 Di-n-butylphthalate ND mg/kg 08/13/23 18:37 84-74-208/11/23 15:350.49 0.16 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 18:37 534-52-108/11/23 15:350.97 0.45 1 2,4-Dinitrophenol ND mg/kg 08/13/23 18:37 51-28-508/11/23 15:352.4 1.5 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 18:37 121-14-208/11/23 15:350.49 0.19 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 18:37 606-20-208/11/23 15:350.49 0.18 1 Di-n-octylphthalate ND mg/kg 08/13/23 18:37 117-84-008/11/23 15:350.49 0.19 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 18:37 117-81-708/11/23 15:350.49 0.19 1 Fluoranthene ND mg/kg 08/13/23 18:37 206-44-008/11/23 15:350.49 0.17 1 Fluorene ND mg/kg 08/13/23 18:37 86-73-708/11/23 15:350.49 0.17 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 18:37 87-68-308/11/23 15:350.49 0.21 1 Hexachlorobenzene ND mg/kg 08/13/23 18:37 118-74-108/11/23 15:350.49 0.19 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 18:37 77-47-4 v208/11/23 15:350.49 0.28 1 Hexachloroethane ND mg/kg 08/13/23 18:37 67-72-108/11/23 15:350.49 0.19 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 18:37 193-39-508/11/23 15:350.49 0.19 1 Isophorone ND mg/kg 08/13/23 18:37 78-59-108/11/23 15:350.49 0.22 1 1-Methylnaphthalene ND mg/kg 08/13/23 18:37 90-12-008/11/23 15:350.49 0.17 1 2-Methylnaphthalene ND mg/kg 08/13/23 18:37 91-57-608/11/23 15:350.49 0.19 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 18:37 95-48-708/11/23 15:350.49 0.20 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 18:37 15831-10-408/11/23 15:350.49 0.20 1 Naphthalene ND mg/kg 08/13/23 18:37 91-20-308/11/23 15:350.49 0.17 1 2-Nitroaniline ND mg/kg 08/13/23 18:37 88-74-408/11/23 15:352.4 0.40 1 3-Nitroaniline ND mg/kg 08/13/23 18:37 99-09-208/11/23 15:352.4 0.38 1 4-Nitroaniline ND mg/kg 08/13/23 18:37 100-01-608/11/23 15:350.97 0.37 1 Nitrobenzene ND mg/kg 08/13/23 18:37 98-95-308/11/23 15:350.49 0.23 1 2-Nitrophenol ND mg/kg 08/13/23 18:37 88-75-508/11/23 15:350.49 0.21 1 4-Nitrophenol ND mg/kg 08/13/23 18:37 100-02-708/11/23 15:352.4 0.94 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 18:37 62-75-908/11/23 15:350.49 0.16 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 18:37 621-64-708/11/23 15:350.49 0.18 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 18:37 86-30-608/11/23 15:350.49 0.17 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 18:37 108-60-108/11/23 15:350.49 0.23 1 Pentachlorophenol ND mg/kg 08/13/23 18:37 87-86-508/11/23 15:350.97 0.48 1 Phenanthrene ND mg/kg 08/13/23 18:37 85-01-808/11/23 15:350.49 0.16 1 Phenol ND mg/kg 08/13/23 18:37 108-95-208/11/23 15:350.49 0.22 1 Pyrene ND mg/kg 08/13/23 18:37 129-00-008/11/23 15:350.49 0.20 1 Pyridine ND mg/kg 08/13/23 18:37 110-86-108/11/23 15:350.49 0.15 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 18:37 120-82-108/11/23 15:350.49 0.19 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 18:37 95-95-408/11/23 15:350.49 0.22 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 18:37 88-06-208/11/23 15:350.49 0.20 1 Surrogates Nitrobenzene-d5 (S)76 %08/13/23 18:37 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)54 %08/13/23 18:37 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)37 %08/13/23 18:37 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)65 %08/13/23 18:37 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-10 Lab ID:92681077004 Collected:08/04/23 09:30 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)66 %08/13/23 18:37 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)76 %08/13/23 18:37 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 23:28 67-64-108/09/23 15:460.21 0.067 1 Benzene ND mg/kg 08/09/23 23:28 71-43-208/09/23 15:460.010 0.0042 1 Bromobenzene ND mg/kg 08/09/23 23:28 108-86-108/09/23 15:460.010 0.0034 1 Bromochloromethane ND mg/kg 08/09/23 23:28 74-97-508/09/23 15:460.010 0.0031 1 Bromodichloromethane ND mg/kg 08/09/23 23:28 75-27-408/09/23 15:460.010 0.0041 1 Bromoform ND mg/kg 08/09/23 23:28 75-25-208/09/23 15:460.010 0.0037 1 Bromomethane ND mg/kg 08/09/23 23:28 74-83-908/09/23 15:460.042 0.033 1 2-Butanone (MEK)ND mg/kg 08/09/23 23:28 78-93-308/09/23 15:460.21 0.050 1 n-Butylbenzene ND mg/kg 08/09/23 23:28 104-51-808/09/23 15:460.010 0.0066 1 sec-Butylbenzene ND mg/kg 08/09/23 23:28 135-98-808/09/23 15:460.010 0.0046 1 tert-Butylbenzene ND mg/kg 08/09/23 23:28 98-06-608/09/23 15:460.010 0.0037 1 Carbon tetrachloride ND mg/kg 08/09/23 23:28 56-23-508/09/23 15:460.010 0.0039 1 Chlorobenzene ND mg/kg 08/09/23 23:28 108-90-708/09/23 15:460.010 0.0060 1 Chloroethane ND mg/kg 08/09/23 23:28 75-00-308/09/23 15:460.021 0.0081 1 Chloroform ND mg/kg 08/09/23 23:28 67-66-308/09/23 15:460.010 0.0088 1 Chloromethane ND mg/kg 08/09/23 23:28 74-87-308/09/23 15:460.021 0.0088 1 2-Chlorotoluene ND mg/kg 08/09/23 23:28 95-49-808/09/23 15:460.010 0.0037 1 4-Chlorotoluene ND mg/kg 08/09/23 23:28 106-43-408/09/23 15:460.010 0.0058 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 23:28 96-12-808/09/23 15:460.010 0.0041 1 Dibromochloromethane ND mg/kg 08/09/23 23:28 124-48-108/09/23 15:460.010 0.0059 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 23:28 106-93-408/09/23 15:460.010 0.0046 1 Dibromomethane ND mg/kg 08/09/23 23:28 74-95-308/09/23 15:460.010 0.0022 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 23:28 95-50-108/09/23 15:460.010 0.0038 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 23:28 541-73-108/09/23 15:460.010 0.0033 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 23:28 106-46-708/09/23 15:460.010 0.0027 1 Dichlorodifluoromethane ND mg/kg 08/09/23 23:28 75-71-8 L1,v108/09/23 15:460.021 0.011 1 1,1-Dichloroethane ND mg/kg 08/09/23 23:28 75-34-308/09/23 15:460.010 0.0043 1 1,2-Dichloroethane ND mg/kg 08/09/23 23:28 107-06-208/09/23 15:460.010 0.0069 1 1,1-Dichloroethene ND mg/kg 08/09/23 23:28 75-35-408/09/23 15:460.010 0.0043 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 23:28 156-59-208/09/23 15:460.010 0.0036 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 23:28 156-60-508/09/23 15:460.010 0.0089 1 1,2-Dichloropropane ND mg/kg 08/09/23 23:28 78-87-508/09/23 15:460.010 0.0031 1 1,3-Dichloropropane ND mg/kg 08/09/23 23:28 142-28-908/09/23 15:460.010 0.0033 1 2,2-Dichloropropane ND mg/kg 08/09/23 23:28 594-20-708/09/23 15:460.010 0.0080 1 1,1-Dichloropropene ND mg/kg 08/09/23 23:28 563-58-608/09/23 15:460.010 0.0050 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 23:28 10061-01-508/09/23 15:460.010 0.0029 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 23:28 10061-02-608/09/23 15:460.010 0.0036 1 Diisopropyl ether ND mg/kg 08/09/23 23:28 108-20-308/09/23 15:460.010 0.0028 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-10 Lab ID:92681077004 Collected:08/04/23 09:30 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 23:28 100-41-408/09/23 15:460.010 0.0049 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 23:28 87-68-308/09/23 15:460.021 0.017 1 2-Hexanone ND mg/kg 08/09/23 23:28 591-78-608/09/23 15:460.10 0.010 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 23:28 98-82-808/09/23 15:460.010 0.0036 1 p-Isopropyltoluene ND mg/kg 08/09/23 23:28 99-87-608/09/23 15:460.010 0.0052 1 Methylene Chloride ND mg/kg 08/09/23 23:28 75-09-208/09/23 15:460.042 0.029 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 23:28 108-10-108/09/23 15:460.10 0.010 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 23:28 1634-04-408/09/23 15:460.010 0.0039 1 Naphthalene ND mg/kg 08/09/23 23:28 91-20-308/09/23 15:460.010 0.0055 1 n-Propylbenzene ND mg/kg 08/09/23 23:28 103-65-108/09/23 15:460.010 0.0037 1 Styrene ND mg/kg 08/09/23 23:28 100-42-508/09/23 15:460.010 0.0028 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 23:28 630-20-608/09/23 15:460.010 0.0040 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 23:28 79-34-508/09/23 15:460.010 0.0028 1 Tetrachloroethene 0.021 mg/kg 08/09/23 23:28 127-18-408/09/23 15:460.010 0.0033 1 Toluene ND mg/kg 08/09/23 23:28 108-88-308/09/23 15:460.010 0.0072 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 23:28 87-61-608/09/23 15:460.010 0.0085 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 23:28 120-82-108/09/23 15:460.010 0.0088 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 23:28 71-55-608/09/23 15:460.010 0.0055 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 23:28 79-00-508/09/23 15:460.010 0.0035 1 Trichloroethene ND mg/kg 08/09/23 23:28 79-01-608/09/23 15:460.010 0.0085 1 Trichlorofluoromethane ND mg/kg 08/09/23 23:28 75-69-408/09/23 15:460.010 0.0058 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 23:28 96-18-408/09/23 15:460.010 0.0053 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 23:28 95-63-608/09/23 15:460.010 0.0062 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 23:28 108-67-808/09/23 15:460.010 0.0035 1 Vinyl acetate ND mg/kg 08/09/23 23:28 108-05-408/09/23 15:460.10 0.022 1 Vinyl chloride ND mg/kg 08/09/23 23:28 75-01-408/09/23 15:460.021 0.0053 1 Xylene (Total)ND mg/kg 08/09/23 23:28 1330-20-708/09/23 15:460.021 0.0060 1 m&p-Xylene ND mg/kg 08/09/23 23:28 179601-23-108/09/23 15:460.021 0.0072 1 o-Xylene ND mg/kg 08/09/23 23:28 95-47-608/09/23 15:460.010 0.0046 1 Surrogates Toluene-d8 (S)101 %08/09/23 23:28 2037-26-508/09/23 15:4670-130 1 4-Bromofluorobenzene (S)99 %08/09/23 23:28 460-00-408/09/23 15:4670-130 1 1,2-Dichloroethane-d4 (S)109 %08/09/23 23:28 17060-07-008/09/23 15:4670-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 33.2 %08/08/23 13:36 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 63.9 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E2-10 Lab ID:92681077004 Collected:08/04/23 09:30 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 2.09 mg/kg 08/14/23 19:13 18540-29-908/13/23 18:151.56 0.399 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-5 Lab ID:92681077005 Collected:08/04/23 09:41 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 3.87 mg/kg 08/13/23 16:27 7440-38-208/10/23 09:481.24 0.124 5 Barium 62.8 mg/kg 08/13/23 16:27 7440-39-308/10/23 09:483.09 0.188 5 Cadmium 0.543J mg/kg 08/13/23 16:27 7440-43-9 J08/10/23 09:481.24 0.106 5 Chromium 39.0 mg/kg 08/13/23 16:27 7440-47-308/10/23 09:486.19 0.366 5 Lead 67.6 mg/kg 08/13/23 16:27 7439-92-108/10/23 09:482.48 0.123 5 Selenium 0.582J mg/kg 08/13/23 16:27 7782-49-2 J08/10/23 09:483.09 0.223 5 Silver ND mg/kg 08/13/23 16:27 7440-22-408/10/23 09:480.619 0.107 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0971 mg/kg 08/15/23 14:02 7439-97-608/14/23 20:110.0495 0.0223 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene 0.64 mg/kg 08/13/23 19:05 83-32-908/11/23 15:350.42 0.15 1 Acenaphthylene ND mg/kg 08/13/23 19:05 208-96-808/11/23 15:350.42 0.15 1 Aniline ND mg/kg 08/13/23 19:05 62-53-308/11/23 15:350.42 0.17 1 Anthracene 0.81 mg/kg 08/13/23 19:05 120-12-708/11/23 15:350.42 0.14 1 Benzo(a)anthracene 1.6 mg/kg 08/13/23 19:05 56-55-308/11/23 15:350.42 0.14 1 Benzo(a)pyrene 1.7 mg/kg 08/13/23 19:05 50-32-808/11/23 15:350.42 0.15 1 Benzo(b)fluoranthene 2.4 mg/kg 08/13/23 19:05 205-99-208/11/23 15:350.42 0.14 1 Benzo(g,h,i)perylene 1.1 mg/kg 08/13/23 19:05 191-24-208/11/23 15:350.42 0.16 1 Benzo(k)fluoranthene 0.88 mg/kg 08/13/23 19:05 207-08-908/11/23 15:350.42 0.15 1 Benzoic Acid ND mg/kg 08/13/23 19:05 65-85-008/11/23 15:352.1 0.91 1 Benzyl alcohol ND mg/kg 08/13/23 19:05 100-51-608/11/23 15:350.85 0.32 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 19:05 101-55-308/11/23 15:350.42 0.16 1 Butylbenzylphthalate 47.0 mg/kg 08/14/23 16:14 85-68-708/11/23 15:358.5 3.6 20 4-Chloro-3-methylphenol ND mg/kg 08/13/23 19:05 59-50-708/11/23 15:350.85 0.30 1 4-Chloroaniline ND mg/kg 08/13/23 19:05 106-47-808/11/23 15:350.85 0.33 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 19:05 111-91-108/11/23 15:350.42 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 19:05 111-44-408/11/23 15:350.42 0.16 1 2-Chloronaphthalene ND mg/kg 08/13/23 19:05 91-58-708/11/23 15:350.42 0.17 1 2-Chlorophenol ND mg/kg 08/13/23 19:05 95-57-808/11/23 15:350.42 0.16 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 19:05 7005-72-308/11/23 15:350.42 0.16 1 Chrysene 1.7 mg/kg 08/13/23 19:05 218-01-908/11/23 15:350.42 0.15 1 Dibenz(a,h)anthracene 0.31J mg/kg 08/13/23 19:05 53-70-308/11/23 15:350.42 0.16 1 Dibenzofuran 0.24J mg/kg 08/13/23 19:05 132-64-908/11/23 15:350.42 0.15 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 19:05 95-50-108/11/23 15:350.42 0.15 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 19:05 541-73-108/11/23 15:350.42 0.15 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 19:05 106-46-708/11/23 15:350.42 0.16 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 19:05 91-94-108/11/23 15:350.85 0.29 1 2,4-Dichlorophenol ND mg/kg 08/13/23 19:05 120-83-208/11/23 15:350.42 0.17 1 Diethylphthalate ND mg/kg 08/13/23 19:05 84-66-208/11/23 15:350.42 0.16 1 2,4-Dimethylphenol ND mg/kg 08/13/23 19:05 105-67-908/11/23 15:350.42 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-5 Lab ID:92681077005 Collected:08/04/23 09:41 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 19:05 131-11-308/11/23 15:350.42 0.15 1 Di-n-butylphthalate ND mg/kg 08/13/23 19:05 84-74-208/11/23 15:350.42 0.14 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 19:05 534-52-108/11/23 15:350.85 0.40 1 2,4-Dinitrophenol ND mg/kg 08/13/23 19:05 51-28-508/11/23 15:352.1 1.3 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 19:05 121-14-208/11/23 15:350.42 0.16 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 19:05 606-20-208/11/23 15:350.42 0.16 1 Di-n-octylphthalate ND mg/kg 08/13/23 19:05 117-84-008/11/23 15:350.42 0.17 1 bis(2-Ethylhexyl)phthalate 0.22J mg/kg 08/13/23 19:05 117-81-708/11/23 15:350.42 0.16 1 Fluoranthene 3.9 mg/kg 08/13/23 19:05 206-44-008/11/23 15:350.42 0.15 1 Fluorene 0.56 mg/kg 08/13/23 19:05 86-73-708/11/23 15:350.42 0.15 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 19:05 87-68-308/11/23 15:350.42 0.18 1 Hexachlorobenzene ND mg/kg 08/13/23 19:05 118-74-108/11/23 15:350.42 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 19:05 77-47-4 v208/11/23 15:350.42 0.24 1 Hexachloroethane ND mg/kg 08/13/23 19:05 67-72-108/11/23 15:350.42 0.16 1 Indeno(1,2,3-cd)pyrene 0.91 mg/kg 08/13/23 19:05 193-39-508/11/23 15:350.42 0.17 1 Isophorone ND mg/kg 08/13/23 19:05 78-59-108/11/23 15:350.42 0.19 1 1-Methylnaphthalene ND mg/kg 08/13/23 19:05 90-12-008/11/23 15:350.42 0.15 1 2-Methylnaphthalene 0.17J mg/kg 08/13/23 19:05 91-57-608/11/23 15:350.42 0.17 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 19:05 95-48-708/11/23 15:350.42 0.17 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 19:05 15831-10-408/11/23 15:350.42 0.17 1 Naphthalene 0.38J mg/kg 08/13/23 19:05 91-20-308/11/23 15:350.42 0.14 1 2-Nitroaniline ND mg/kg 08/13/23 19:05 88-74-408/11/23 15:352.1 0.35 1 3-Nitroaniline ND mg/kg 08/13/23 19:05 99-09-208/11/23 15:352.1 0.33 1 4-Nitroaniline ND mg/kg 08/13/23 19:05 100-01-608/11/23 15:350.85 0.32 1 Nitrobenzene ND mg/kg 08/13/23 19:05 98-95-308/11/23 15:350.42 0.20 1 2-Nitrophenol ND mg/kg 08/13/23 19:05 88-75-508/11/23 15:350.42 0.18 1 4-Nitrophenol ND mg/kg 08/13/23 19:05 100-02-708/11/23 15:352.1 0.82 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 19:05 62-75-908/11/23 15:350.42 0.14 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 19:05 621-64-708/11/23 15:350.42 0.16 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 19:05 86-30-608/11/23 15:350.42 0.15 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 19:05 108-60-108/11/23 15:350.42 0.20 1 Pentachlorophenol ND mg/kg 08/13/23 19:05 87-86-508/11/23 15:350.85 0.41 1 Phenanthrene 3.3 mg/kg 08/13/23 19:05 85-01-808/11/23 15:350.42 0.14 1 Phenol ND mg/kg 08/13/23 19:05 108-95-208/11/23 15:350.42 0.19 1 Pyrene 2.7 mg/kg 08/13/23 19:05 129-00-008/11/23 15:350.42 0.17 1 Pyridine ND mg/kg 08/13/23 19:05 110-86-108/11/23 15:350.42 0.13 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 19:05 120-82-108/11/23 15:350.42 0.17 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 19:05 95-95-408/11/23 15:350.42 0.19 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 19:05 88-06-208/11/23 15:350.42 0.17 1 Surrogates Nitrobenzene-d5 (S)71 %08/13/23 19:05 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)67 %08/13/23 19:05 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)73 %08/13/23 19:05 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)67 %08/13/23 19:05 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-5 Lab ID:92681077005 Collected:08/04/23 09:41 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)67 %08/13/23 19:05 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)95 %08/13/23 19:05 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone 0.093J mg/kg 08/09/23 06:22 67-64-108/08/23 21:440.16 0.051 1 Benzene 0.0079 mg/kg 08/09/23 06:22 71-43-208/08/23 21:440.0079 0.0031 1 Bromobenzene ND mg/kg 08/09/23 06:22 108-86-108/08/23 21:440.0079 0.0026 1 Bromochloromethane ND mg/kg 08/09/23 06:22 74-97-508/08/23 21:440.0079 0.0023 1 Bromodichloromethane ND mg/kg 08/09/23 06:22 75-27-408/08/23 21:440.0079 0.0030 1 Bromoform ND mg/kg 08/09/23 06:22 75-25-208/08/23 21:440.0079 0.0028 1 Bromomethane ND mg/kg 08/09/23 06:22 74-83-9 v208/08/23 21:440.031 0.024 1 2-Butanone (MEK)0.046J mg/kg 08/09/23 06:22 78-93-308/08/23 21:440.16 0.038 1 n-Butylbenzene ND mg/kg 08/09/23 06:22 104-51-808/08/23 21:440.0079 0.0050 1 sec-Butylbenzene ND mg/kg 08/09/23 06:22 135-98-808/08/23 21:440.0079 0.0035 1 tert-Butylbenzene ND mg/kg 08/09/23 06:22 98-06-608/08/23 21:440.0079 0.0028 1 Carbon tetrachloride ND mg/kg 08/09/23 06:22 56-23-508/08/23 21:440.0079 0.0029 1 Chlorobenzene ND mg/kg 08/09/23 06:22 108-90-708/08/23 21:440.0079 0.0045 1 Chloroethane ND mg/kg 08/09/23 06:22 75-00-308/08/23 21:440.016 0.0061 1 Chloroform ND mg/kg 08/09/23 06:22 67-66-308/08/23 21:440.0079 0.0066 1 Chloromethane ND mg/kg 08/09/23 06:22 74-87-308/08/23 21:440.016 0.0066 1 2-Chlorotoluene ND mg/kg 08/09/23 06:22 95-49-808/08/23 21:440.0079 0.0028 1 4-Chlorotoluene ND mg/kg 08/09/23 06:22 106-43-408/08/23 21:440.0079 0.0044 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 06:22 96-12-808/08/23 21:440.0079 0.0031 1 Dibromochloromethane ND mg/kg 08/09/23 06:22 124-48-108/08/23 21:440.0079 0.0044 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 06:22 106-93-408/08/23 21:440.0079 0.0035 1 Dibromomethane ND mg/kg 08/09/23 06:22 74-95-308/08/23 21:440.0079 0.0017 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 06:22 95-50-108/08/23 21:440.0079 0.0028 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 06:22 541-73-108/08/23 21:440.0079 0.0024 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 06:22 106-46-708/08/23 21:440.0079 0.0020 1 Dichlorodifluoromethane ND mg/kg 08/09/23 06:22 75-71-808/08/23 21:440.016 0.0080 1 1,1-Dichloroethane ND mg/kg 08/09/23 06:22 75-34-308/08/23 21:440.0079 0.0032 1 1,2-Dichloroethane ND mg/kg 08/09/23 06:22 107-06-208/08/23 21:440.0079 0.0052 1 1,1-Dichloroethene ND mg/kg 08/09/23 06:22 75-35-408/08/23 21:440.0079 0.0032 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 06:22 156-59-208/08/23 21:440.0079 0.0027 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 06:22 156-60-508/08/23 21:440.0079 0.0067 1 1,2-Dichloropropane ND mg/kg 08/09/23 06:22 78-87-508/08/23 21:440.0079 0.0024 1 1,3-Dichloropropane ND mg/kg 08/09/23 06:22 142-28-908/08/23 21:440.0079 0.0025 1 2,2-Dichloropropane ND mg/kg 08/09/23 06:22 594-20-708/08/23 21:440.0079 0.0060 1 1,1-Dichloropropene ND mg/kg 08/09/23 06:22 563-58-608/08/23 21:440.0079 0.0038 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 06:22 10061-01-508/08/23 21:440.0079 0.0021 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 06:22 10061-02-608/08/23 21:440.0079 0.0027 1 Diisopropyl ether ND mg/kg 08/09/23 06:22 108-20-308/08/23 21:440.0079 0.0021 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-5 Lab ID:92681077005 Collected:08/04/23 09:41 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 06:22 100-41-408/08/23 21:440.0079 0.0037 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 06:22 87-68-308/08/23 21:440.016 0.013 1 2-Hexanone ND mg/kg 08/09/23 06:22 591-78-608/08/23 21:440.079 0.0076 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 06:22 98-82-808/08/23 21:440.0079 0.0027 1 p-Isopropyltoluene ND mg/kg 08/09/23 06:22 99-87-608/08/23 21:440.0079 0.0039 1 Methylene Chloride ND mg/kg 08/09/23 06:22 75-09-208/08/23 21:440.031 0.022 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 06:22 108-10-108/08/23 21:440.079 0.0076 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 06:22 1634-04-408/08/23 21:440.0079 0.0029 1 Naphthalene 0.26 mg/kg 08/09/23 06:22 91-20-308/08/23 21:440.0079 0.0041 1 n-Propylbenzene ND mg/kg 08/09/23 06:22 103-65-108/08/23 21:440.0079 0.0028 1 Styrene ND mg/kg 08/09/23 06:22 100-42-508/08/23 21:440.0079 0.0021 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 06:22 630-20-608/08/23 21:440.0079 0.0030 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 06:22 79-34-508/08/23 21:440.0079 0.0021 1 Tetrachloroethene 0.12 mg/kg 08/09/23 06:22 127-18-408/08/23 21:440.0079 0.0025 1 Toluene 0.0074J mg/kg 08/09/23 06:22 108-88-308/08/23 21:440.0079 0.0054 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 06:22 87-61-608/08/23 21:440.0079 0.0064 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 06:22 120-82-1 IK08/08/23 21:440.0079 0.0066 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 06:22 71-55-608/08/23 21:440.0079 0.0041 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 06:22 79-00-508/08/23 21:440.0079 0.0026 1 Trichloroethene 0.037 mg/kg 08/09/23 06:22 79-01-608/08/23 21:440.0079 0.0063 1 Trichlorofluoromethane ND mg/kg 08/09/23 06:22 75-69-408/08/23 21:440.0079 0.0043 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 06:22 96-18-408/08/23 21:440.0079 0.0040 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 06:22 95-63-608/08/23 21:440.0079 0.0047 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 06:22 108-67-808/08/23 21:440.0079 0.0026 1 Vinyl acetate ND mg/kg 08/09/23 06:22 108-05-408/08/23 21:440.079 0.016 1 Vinyl chloride ND mg/kg 08/09/23 06:22 75-01-408/08/23 21:440.016 0.0040 1 Xylene (Total)ND mg/kg 08/09/23 06:22 1330-20-708/08/23 21:440.016 0.0045 1 m&p-Xylene ND mg/kg 08/09/23 06:22 179601-23-108/08/23 21:440.016 0.0054 1 o-Xylene ND mg/kg 08/09/23 06:22 95-47-608/08/23 21:440.0079 0.0035 1 Surrogates Toluene-d8 (S)99 %08/09/23 06:22 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)105 %08/09/23 06:22 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)107 %08/09/23 06:22 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.3 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 80.8 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-5 Lab ID:92681077005 Collected:08/04/23 09:41 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 08/14/23 19:18 18540-29-908/13/23 18:151.24 0.316 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-10 Lab ID:92681077006 Collected:08/04/23 09:45 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 0.656J mg/kg 08/13/23 16:31 7440-38-2 J08/10/23 09:481.40 0.140 5 Barium 20.6 mg/kg 08/13/23 16:31 7440-39-308/10/23 09:483.49 0.212 5 Cadmium ND mg/kg 08/13/23 16:31 7440-43-908/10/23 09:481.40 0.119 5 Chromium 9.80 mg/kg 08/13/23 16:31 7440-47-308/10/23 09:486.98 0.413 5 Lead 1.60J mg/kg 08/13/23 16:31 7439-92-1 J08/10/23 09:482.79 0.138 5 Selenium 0.296J mg/kg 08/13/23 16:31 7782-49-2 J08/10/23 09:483.49 0.251 5 Silver ND mg/kg 08/13/23 16:31 7440-22-408/10/23 09:480.698 0.121 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 14:04 7439-97-608/14/23 20:110.0559 0.0251 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 19:33 83-32-908/11/23 15:350.44 0.15 1 Acenaphthylene ND mg/kg 08/13/23 19:33 208-96-808/11/23 15:350.44 0.15 1 Aniline ND mg/kg 08/13/23 19:33 62-53-308/11/23 15:350.44 0.17 1 Anthracene ND mg/kg 08/13/23 19:33 120-12-708/11/23 15:350.44 0.14 1 Benzo(a)anthracene ND mg/kg 08/13/23 19:33 56-55-308/11/23 15:350.44 0.15 1 Benzo(a)pyrene ND mg/kg 08/13/23 19:33 50-32-808/11/23 15:350.44 0.15 1 Benzo(b)fluoranthene ND mg/kg 08/13/23 19:33 205-99-208/11/23 15:350.44 0.15 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 19:33 191-24-208/11/23 15:350.44 0.17 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 19:33 207-08-908/11/23 15:350.44 0.15 1 Benzoic Acid ND mg/kg 08/13/23 19:33 65-85-008/11/23 15:352.2 0.94 1 Benzyl alcohol ND mg/kg 08/13/23 19:33 100-51-608/11/23 15:350.87 0.33 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 19:33 101-55-308/11/23 15:350.44 0.17 1 Butylbenzylphthalate ND mg/kg 08/13/23 19:33 85-68-708/11/23 15:350.44 0.18 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 19:33 59-50-708/11/23 15:350.87 0.31 1 4-Chloroaniline ND mg/kg 08/13/23 19:33 106-47-808/11/23 15:350.87 0.34 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 19:33 111-91-108/11/23 15:350.44 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 19:33 111-44-408/11/23 15:350.44 0.16 1 2-Chloronaphthalene ND mg/kg 08/13/23 19:33 91-58-708/11/23 15:350.44 0.17 1 2-Chlorophenol ND mg/kg 08/13/23 19:33 95-57-808/11/23 15:350.44 0.16 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 19:33 7005-72-308/11/23 15:350.44 0.16 1 Chrysene ND mg/kg 08/13/23 19:33 218-01-908/11/23 15:350.44 0.16 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 19:33 53-70-308/11/23 15:350.44 0.17 1 Dibenzofuran ND mg/kg 08/13/23 19:33 132-64-908/11/23 15:350.44 0.16 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 19:33 95-50-108/11/23 15:350.44 0.16 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 19:33 541-73-108/11/23 15:350.44 0.15 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 19:33 106-46-708/11/23 15:350.44 0.17 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 19:33 91-94-108/11/23 15:350.87 0.29 1 2,4-Dichlorophenol ND mg/kg 08/13/23 19:33 120-83-208/11/23 15:350.44 0.17 1 Diethylphthalate ND mg/kg 08/13/23 19:33 84-66-208/11/23 15:350.44 0.16 1 2,4-Dimethylphenol ND mg/kg 08/13/23 19:33 105-67-908/11/23 15:350.44 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-10 Lab ID:92681077006 Collected:08/04/23 09:45 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 19:33 131-11-308/11/23 15:350.44 0.16 1 Di-n-butylphthalate ND mg/kg 08/13/23 19:33 84-74-208/11/23 15:350.44 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 19:33 534-52-108/11/23 15:350.87 0.41 1 2,4-Dinitrophenol ND mg/kg 08/13/23 19:33 51-28-508/11/23 15:352.2 1.3 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 19:33 121-14-208/11/23 15:350.44 0.17 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 19:33 606-20-208/11/23 15:350.44 0.16 1 Di-n-octylphthalate ND mg/kg 08/13/23 19:33 117-84-008/11/23 15:350.44 0.17 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 19:33 117-81-708/11/23 15:350.44 0.17 1 Fluoranthene ND mg/kg 08/13/23 19:33 206-44-008/11/23 15:350.44 0.15 1 Fluorene ND mg/kg 08/13/23 19:33 86-73-708/11/23 15:350.44 0.15 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 19:33 87-68-308/11/23 15:350.44 0.19 1 Hexachlorobenzene ND mg/kg 08/13/23 19:33 118-74-108/11/23 15:350.44 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 19:33 77-47-4 v208/11/23 15:350.44 0.25 1 Hexachloroethane ND mg/kg 08/13/23 19:33 67-72-108/11/23 15:350.44 0.17 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 19:33 193-39-508/11/23 15:350.44 0.17 1 Isophorone ND mg/kg 08/13/23 19:33 78-59-108/11/23 15:350.44 0.19 1 1-Methylnaphthalene ND mg/kg 08/13/23 19:33 90-12-008/11/23 15:350.44 0.15 1 2-Methylnaphthalene ND mg/kg 08/13/23 19:33 91-57-608/11/23 15:350.44 0.17 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 19:33 95-48-708/11/23 15:350.44 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 19:33 15831-10-408/11/23 15:350.44 0.18 1 Naphthalene ND mg/kg 08/13/23 19:33 91-20-308/11/23 15:350.44 0.15 1 2-Nitroaniline ND mg/kg 08/13/23 19:33 88-74-408/11/23 15:352.2 0.36 1 3-Nitroaniline ND mg/kg 08/13/23 19:33 99-09-208/11/23 15:352.2 0.34 1 4-Nitroaniline ND mg/kg 08/13/23 19:33 100-01-608/11/23 15:350.87 0.33 1 Nitrobenzene ND mg/kg 08/13/23 19:33 98-95-308/11/23 15:350.44 0.20 1 2-Nitrophenol ND mg/kg 08/13/23 19:33 88-75-508/11/23 15:350.44 0.19 1 4-Nitrophenol ND mg/kg 08/13/23 19:33 100-02-708/11/23 15:352.2 0.84 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 19:33 62-75-908/11/23 15:350.44 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 19:33 621-64-708/11/23 15:350.44 0.16 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 19:33 86-30-608/11/23 15:350.44 0.15 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 19:33 108-60-108/11/23 15:350.44 0.21 1 Pentachlorophenol ND mg/kg 08/13/23 19:33 87-86-508/11/23 15:350.87 0.43 1 Phenanthrene ND mg/kg 08/13/23 19:33 85-01-808/11/23 15:350.44 0.14 1 Phenol ND mg/kg 08/13/23 19:33 108-95-208/11/23 15:350.44 0.19 1 Pyrene ND mg/kg 08/13/23 19:33 129-00-008/11/23 15:350.44 0.18 1 Pyridine ND mg/kg 08/13/23 19:33 110-86-108/11/23 15:350.44 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 19:33 120-82-108/11/23 15:350.44 0.17 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 19:33 95-95-408/11/23 15:350.44 0.20 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 19:33 88-06-208/11/23 15:350.44 0.18 1 Surrogates Nitrobenzene-d5 (S)73 %08/13/23 19:33 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)66 %08/13/23 19:33 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)54 %08/13/23 19:33 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)69 %08/13/23 19:33 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-10 Lab ID:92681077006 Collected:08/04/23 09:45 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)70 %08/13/23 19:33 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)105 %08/13/23 19:33 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 06:40 67-64-108/08/23 21:440.16 0.051 1 Benzene ND mg/kg 08/09/23 06:40 71-43-208/08/23 21:440.0080 0.0032 1 Bromobenzene ND mg/kg 08/09/23 06:40 108-86-108/08/23 21:440.0080 0.0026 1 Bromochloromethane ND mg/kg 08/09/23 06:40 74-97-508/08/23 21:440.0080 0.0024 1 Bromodichloromethane ND mg/kg 08/09/23 06:40 75-27-408/08/23 21:440.0080 0.0031 1 Bromoform ND mg/kg 08/09/23 06:40 75-25-208/08/23 21:440.0080 0.0028 1 Bromomethane ND mg/kg 08/09/23 06:40 74-83-9 v208/08/23 21:440.032 0.025 1 2-Butanone (MEK)ND mg/kg 08/09/23 06:40 78-93-308/08/23 21:440.16 0.038 1 n-Butylbenzene ND mg/kg 08/09/23 06:40 104-51-808/08/23 21:440.0080 0.0050 1 sec-Butylbenzene ND mg/kg 08/09/23 06:40 135-98-808/08/23 21:440.0080 0.0035 1 tert-Butylbenzene ND mg/kg 08/09/23 06:40 98-06-608/08/23 21:440.0080 0.0028 1 Carbon tetrachloride ND mg/kg 08/09/23 06:40 56-23-508/08/23 21:440.0080 0.0030 1 Chlorobenzene ND mg/kg 08/09/23 06:40 108-90-708/08/23 21:440.0080 0.0046 1 Chloroethane ND mg/kg 08/09/23 06:40 75-00-308/08/23 21:440.016 0.0062 1 Chloroform ND mg/kg 08/09/23 06:40 67-66-308/08/23 21:440.0080 0.0067 1 Chloromethane ND mg/kg 08/09/23 06:40 74-87-308/08/23 21:440.016 0.0067 1 2-Chlorotoluene ND mg/kg 08/09/23 06:40 95-49-808/08/23 21:440.0080 0.0028 1 4-Chlorotoluene ND mg/kg 08/09/23 06:40 106-43-408/08/23 21:440.0080 0.0044 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 06:40 96-12-808/08/23 21:440.0080 0.0031 1 Dibromochloromethane ND mg/kg 08/09/23 06:40 124-48-108/08/23 21:440.0080 0.0045 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 06:40 106-93-408/08/23 21:440.0080 0.0035 1 Dibromomethane ND mg/kg 08/09/23 06:40 74-95-308/08/23 21:440.0080 0.0017 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 06:40 95-50-108/08/23 21:440.0080 0.0029 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 06:40 541-73-108/08/23 21:440.0080 0.0025 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 06:40 106-46-708/08/23 21:440.0080 0.0021 1 Dichlorodifluoromethane ND mg/kg 08/09/23 06:40 75-71-808/08/23 21:440.016 0.0081 1 1,1-Dichloroethane ND mg/kg 08/09/23 06:40 75-34-308/08/23 21:440.0080 0.0033 1 1,2-Dichloroethane ND mg/kg 08/09/23 06:40 107-06-208/08/23 21:440.0080 0.0053 1 1,1-Dichloroethene ND mg/kg 08/09/23 06:40 75-35-408/08/23 21:440.0080 0.0033 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 06:40 156-59-208/08/23 21:440.0080 0.0027 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 06:40 156-60-508/08/23 21:440.0080 0.0068 1 1,2-Dichloropropane ND mg/kg 08/09/23 06:40 78-87-508/08/23 21:440.0080 0.0024 1 1,3-Dichloropropane ND mg/kg 08/09/23 06:40 142-28-908/08/23 21:440.0080 0.0025 1 2,2-Dichloropropane ND mg/kg 08/09/23 06:40 594-20-708/08/23 21:440.0080 0.0061 1 1,1-Dichloropropene ND mg/kg 08/09/23 06:40 563-58-608/08/23 21:440.0080 0.0038 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 06:40 10061-01-508/08/23 21:440.0080 0.0022 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 06:40 10061-02-608/08/23 21:440.0080 0.0027 1 Diisopropyl ether ND mg/kg 08/09/23 06:40 108-20-308/08/23 21:440.0080 0.0022 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-10 Lab ID:92681077006 Collected:08/04/23 09:45 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 06:40 100-41-408/08/23 21:440.0080 0.0037 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 06:40 87-68-308/08/23 21:440.016 0.013 1 2-Hexanone ND mg/kg 08/09/23 06:40 591-78-608/08/23 21:440.080 0.0077 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 06:40 98-82-808/08/23 21:440.0080 0.0027 1 p-Isopropyltoluene ND mg/kg 08/09/23 06:40 99-87-608/08/23 21:440.0080 0.0039 1 Methylene Chloride 0.024J mg/kg 08/09/23 06:40 75-09-2 C908/08/23 21:440.032 0.022 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 06:40 108-10-108/08/23 21:440.080 0.0077 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 06:40 1634-04-408/08/23 21:440.0080 0.0030 1 Naphthalene 0.0070J mg/kg 08/09/23 06:40 91-20-308/08/23 21:440.0080 0.0042 1 n-Propylbenzene ND mg/kg 08/09/23 06:40 103-65-108/08/23 21:440.0080 0.0028 1 Styrene ND mg/kg 08/09/23 06:40 100-42-508/08/23 21:440.0080 0.0021 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 06:40 630-20-608/08/23 21:440.0080 0.0031 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 06:40 79-34-508/08/23 21:440.0080 0.0021 1 Tetrachloroethene ND mg/kg 08/09/23 06:40 127-18-408/08/23 21:440.0080 0.0025 1 Toluene ND mg/kg 08/09/23 06:40 108-88-308/08/23 21:440.0080 0.0055 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 06:40 87-61-608/08/23 21:440.0080 0.0065 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 06:40 120-82-1 IK08/08/23 21:440.0080 0.0067 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 06:40 71-55-608/08/23 21:440.0080 0.0042 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 06:40 79-00-508/08/23 21:440.0080 0.0027 1 Trichloroethene ND mg/kg 08/09/23 06:40 79-01-608/08/23 21:440.0080 0.0064 1 Trichlorofluoromethane ND mg/kg 08/09/23 06:40 75-69-408/08/23 21:440.0080 0.0044 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 06:40 96-18-408/08/23 21:440.0080 0.0040 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 06:40 95-63-608/08/23 21:440.0080 0.0047 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 06:40 108-67-808/08/23 21:440.0080 0.0027 1 Vinyl acetate ND mg/kg 08/09/23 06:40 108-05-408/08/23 21:440.080 0.016 1 Vinyl chloride ND mg/kg 08/09/23 06:40 75-01-408/08/23 21:440.016 0.0041 1 Xylene (Total)ND mg/kg 08/09/23 06:40 1330-20-708/08/23 21:440.016 0.0046 1 m&p-Xylene ND mg/kg 08/09/23 06:40 179601-23-108/08/23 21:440.016 0.0055 1 o-Xylene ND mg/kg 08/09/23 06:40 95-47-608/08/23 21:440.0080 0.0035 1 Surrogates Toluene-d8 (S)102 %08/09/23 06:40 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)104 %08/09/23 06:40 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)106 %08/09/23 06:40 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 24.6 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 71.6 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:E1-10 Lab ID:92681077006 Collected:08/04/23 09:45 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 08/14/23 19:24 18540-29-908/13/23 18:151.40 0.356 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-5 Lab ID:92681077007 Collected:08/04/23 09:54 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 2.48 mg/kg 08/13/23 16:34 7440-38-208/10/23 09:481.20 0.120 5 Barium 104 mg/kg 08/13/23 16:34 7440-39-308/10/23 09:483.00 0.182 5 Cadmium ND mg/kg 08/13/23 16:34 7440-43-908/10/23 09:481.20 0.102 5 Chromium 44.4 mg/kg 08/13/23 16:34 7440-47-308/10/23 09:485.99 0.355 5 Lead 21.2 mg/kg 08/13/23 16:34 7439-92-108/10/23 09:482.40 0.119 5 Selenium 0.873J mg/kg 08/13/23 16:34 7782-49-2 J08/10/23 09:483.00 0.216 5 Silver ND mg/kg 08/13/23 16:34 7440-22-408/10/23 09:480.599 0.104 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0398J mg/kg 08/15/23 14:07 7439-97-6 J08/14/23 20:110.0479 0.0216 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene 2.3 mg/kg 08/13/23 20:00 83-32-908/11/23 15:350.39 0.14 1 Acenaphthylene ND mg/kg 08/13/23 20:00 208-96-808/11/23 15:350.39 0.14 1 Aniline ND mg/kg 08/13/23 20:00 62-53-308/11/23 15:350.39 0.15 1 Anthracene 3.5 mg/kg 08/13/23 20:00 120-12-708/11/23 15:350.39 0.13 1 Benzo(a)anthracene 5.5 mg/kg 08/14/23 14:21 56-55-308/11/23 15:352.0 0.66 5 Benzo(a)pyrene 5.7 mg/kg 08/14/23 14:21 50-32-808/11/23 15:352.0 0.68 5 Benzo(b)fluoranthene 6.9 mg/kg 08/14/23 14:21 205-99-208/11/23 15:352.0 0.66 5 Benzo(g,h,i)perylene 3.8 mg/kg 08/13/23 20:00 191-24-208/11/23 15:350.39 0.15 1 Benzo(k)fluoranthene 2.7 mg/kg 08/13/23 20:00 207-08-908/11/23 15:350.39 0.14 1 Benzoic Acid ND mg/kg 08/13/23 20:00 65-85-008/11/23 15:352.0 0.85 1 Benzyl alcohol ND mg/kg 08/13/23 20:00 100-51-608/11/23 15:350.79 0.30 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 20:00 101-55-308/11/23 15:350.39 0.15 1 Butylbenzylphthalate ND mg/kg 08/13/23 20:00 85-68-708/11/23 15:350.39 0.17 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 20:00 59-50-708/11/23 15:350.79 0.28 1 4-Chloroaniline ND mg/kg 08/13/23 20:00 106-47-808/11/23 15:350.79 0.31 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 20:00 111-91-108/11/23 15:350.39 0.16 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 20:00 111-44-408/11/23 15:350.39 0.15 1 2-Chloronaphthalene ND mg/kg 08/13/23 20:00 91-58-708/11/23 15:350.39 0.16 1 2-Chlorophenol ND mg/kg 08/13/23 20:00 95-57-808/11/23 15:350.39 0.15 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 20:00 7005-72-308/11/23 15:350.39 0.15 1 Chrysene 5.5 mg/kg 08/14/23 14:21 218-01-908/11/23 15:352.0 0.72 5 Dibenz(a,h)anthracene 0.97 mg/kg 08/13/23 20:00 53-70-308/11/23 15:350.39 0.15 1 Dibenzofuran 0.90 mg/kg 08/13/23 20:00 132-64-908/11/23 15:350.39 0.14 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 20:00 95-50-108/11/23 15:350.39 0.14 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 20:00 541-73-108/11/23 15:350.39 0.14 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 20:00 106-46-708/11/23 15:350.39 0.15 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 20:00 91-94-108/11/23 15:350.79 0.27 1 2,4-Dichlorophenol ND mg/kg 08/13/23 20:00 120-83-208/11/23 15:350.39 0.15 1 Diethylphthalate ND mg/kg 08/13/23 20:00 84-66-208/11/23 15:350.39 0.14 1 2,4-Dimethylphenol ND mg/kg 08/13/23 20:00 105-67-908/11/23 15:350.39 0.16 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-5 Lab ID:92681077007 Collected:08/04/23 09:54 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 20:00 131-11-308/11/23 15:350.39 0.14 1 Di-n-butylphthalate ND mg/kg 08/13/23 20:00 84-74-208/11/23 15:350.39 0.13 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 20:00 534-52-108/11/23 15:350.79 0.37 1 2,4-Dinitrophenol ND mg/kg 08/13/23 20:00 51-28-508/11/23 15:352.0 1.2 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 20:00 121-14-208/11/23 15:350.39 0.15 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 20:00 606-20-208/11/23 15:350.39 0.14 1 Di-n-octylphthalate ND mg/kg 08/13/23 20:00 117-84-008/11/23 15:350.39 0.16 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 20:00 117-81-708/11/23 15:350.39 0.15 1 Fluoranthene 11.2 mg/kg 08/14/23 14:21 206-44-008/11/23 15:352.0 0.67 5 Fluorene 1.7 mg/kg 08/13/23 20:00 86-73-708/11/23 15:350.39 0.14 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 20:00 87-68-308/11/23 15:350.39 0.17 1 Hexachlorobenzene ND mg/kg 08/13/23 20:00 118-74-108/11/23 15:350.39 0.15 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 20:00 77-47-4 v208/11/23 15:350.39 0.23 1 Hexachloroethane ND mg/kg 08/13/23 20:00 67-72-108/11/23 15:350.39 0.15 1 Indeno(1,2,3-cd)pyrene 3.3 mg/kg 08/13/23 20:00 193-39-508/11/23 15:350.39 0.16 1 Isophorone ND mg/kg 08/13/23 20:00 78-59-108/11/23 15:350.39 0.18 1 1-Methylnaphthalene 2.2 mg/kg 08/13/23 20:00 90-12-008/11/23 15:350.39 0.14 1 2-Methylnaphthalene 2.4 mg/kg 08/13/23 20:00 91-57-608/11/23 15:350.39 0.16 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 20:00 95-48-708/11/23 15:350.39 0.16 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 20:00 15831-10-408/11/23 15:350.39 0.16 1 Naphthalene 2.2 mg/kg 08/13/23 20:00 91-20-308/11/23 15:350.39 0.13 1 2-Nitroaniline ND mg/kg 08/13/23 20:00 88-74-408/11/23 15:352.0 0.32 1 3-Nitroaniline ND mg/kg 08/13/23 20:00 99-09-208/11/23 15:352.0 0.31 1 4-Nitroaniline ND mg/kg 08/13/23 20:00 100-01-608/11/23 15:350.79 0.30 1 Nitrobenzene ND mg/kg 08/13/23 20:00 98-95-308/11/23 15:350.39 0.18 1 2-Nitrophenol ND mg/kg 08/13/23 20:00 88-75-508/11/23 15:350.39 0.17 1 4-Nitrophenol ND mg/kg 08/13/23 20:00 100-02-708/11/23 15:352.0 0.76 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 20:00 62-75-908/11/23 15:350.39 0.13 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 20:00 621-64-708/11/23 15:350.39 0.15 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 20:00 86-30-608/11/23 15:350.39 0.14 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 20:00 108-60-108/11/23 15:350.39 0.19 1 Pentachlorophenol ND mg/kg 08/13/23 20:00 87-86-508/11/23 15:350.79 0.39 1 Phenanthrene 15.6 mg/kg 08/14/23 14:21 85-01-808/11/23 15:352.0 0.65 5 Phenol ND mg/kg 08/13/23 20:00 108-95-208/11/23 15:350.39 0.18 1 Pyrene 12.9 mg/kg 08/14/23 14:21 129-00-008/11/23 15:352.0 0.80 5 Pyridine ND mg/kg 08/13/23 20:00 110-86-108/11/23 15:350.39 0.12 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 20:00 120-82-108/11/23 15:350.39 0.16 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 20:00 95-95-408/11/23 15:350.39 0.18 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 20:00 88-06-208/11/23 15:350.39 0.16 1 Surrogates Nitrobenzene-d5 (S)69 %08/13/23 20:00 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)68 %08/13/23 20:00 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)72 %08/13/23 20:00 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)50 %08/13/23 20:00 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-5 Lab ID:92681077007 Collected:08/04/23 09:54 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)41 %08/13/23 20:00 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)78 %08/13/23 20:00 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 06:57 67-64-108/08/23 21:440.12 0.039 1 Benzene ND mg/kg 08/09/23 06:57 71-43-208/08/23 21:440.0060 0.0024 1 Bromobenzene ND mg/kg 08/09/23 06:57 108-86-108/08/23 21:440.0060 0.0020 1 Bromochloromethane ND mg/kg 08/09/23 06:57 74-97-508/08/23 21:440.0060 0.0018 1 Bromodichloromethane ND mg/kg 08/09/23 06:57 75-27-408/08/23 21:440.0060 0.0023 1 Bromoform ND mg/kg 08/09/23 06:57 75-25-208/08/23 21:440.0060 0.0021 1 Bromomethane ND mg/kg 08/09/23 06:57 74-83-9 v208/08/23 21:440.024 0.019 1 2-Butanone (MEK)ND mg/kg 08/09/23 06:57 78-93-308/08/23 21:440.12 0.029 1 n-Butylbenzene ND mg/kg 08/09/23 06:57 104-51-808/08/23 21:440.0060 0.0038 1 sec-Butylbenzene ND mg/kg 08/09/23 06:57 135-98-808/08/23 21:440.0060 0.0027 1 tert-Butylbenzene ND mg/kg 08/09/23 06:57 98-06-608/08/23 21:440.0060 0.0021 1 Carbon tetrachloride ND mg/kg 08/09/23 06:57 56-23-508/08/23 21:440.0060 0.0023 1 Chlorobenzene ND mg/kg 08/09/23 06:57 108-90-708/08/23 21:440.0060 0.0035 1 Chloroethane ND mg/kg 08/09/23 06:57 75-00-308/08/23 21:440.012 0.0047 1 Chloroform ND mg/kg 08/09/23 06:57 67-66-308/08/23 21:440.0060 0.0050 1 Chloromethane ND mg/kg 08/09/23 06:57 74-87-308/08/23 21:440.012 0.0051 1 2-Chlorotoluene ND mg/kg 08/09/23 06:57 95-49-808/08/23 21:440.0060 0.0021 1 4-Chlorotoluene ND mg/kg 08/09/23 06:57 106-43-408/08/23 21:440.0060 0.0034 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 06:57 96-12-808/08/23 21:440.0060 0.0023 1 Dibromochloromethane ND mg/kg 08/09/23 06:57 124-48-108/08/23 21:440.0060 0.0034 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 06:57 106-93-408/08/23 21:440.0060 0.0027 1 Dibromomethane ND mg/kg 08/09/23 06:57 74-95-308/08/23 21:440.0060 0.0013 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 06:57 95-50-108/08/23 21:440.0060 0.0022 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 06:57 541-73-108/08/23 21:440.0060 0.0019 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 06:57 106-46-708/08/23 21:440.0060 0.0016 1 Dichlorodifluoromethane ND mg/kg 08/09/23 06:57 75-71-808/08/23 21:440.012 0.0061 1 1,1-Dichloroethane ND mg/kg 08/09/23 06:57 75-34-308/08/23 21:440.0060 0.0025 1 1,2-Dichloroethane ND mg/kg 08/09/23 06:57 107-06-208/08/23 21:440.0060 0.0040 1 1,1-Dichloroethene ND mg/kg 08/09/23 06:57 75-35-408/08/23 21:440.0060 0.0025 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 06:57 156-59-208/08/23 21:440.0060 0.0021 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 06:57 156-60-508/08/23 21:440.0060 0.0051 1 1,2-Dichloropropane ND mg/kg 08/09/23 06:57 78-87-508/08/23 21:440.0060 0.0018 1 1,3-Dichloropropane ND mg/kg 08/09/23 06:57 142-28-908/08/23 21:440.0060 0.0019 1 2,2-Dichloropropane ND mg/kg 08/09/23 06:57 594-20-708/08/23 21:440.0060 0.0046 1 1,1-Dichloropropene ND mg/kg 08/09/23 06:57 563-58-608/08/23 21:440.0060 0.0029 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 06:57 10061-01-508/08/23 21:440.0060 0.0016 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 06:57 10061-02-608/08/23 21:440.0060 0.0021 1 Diisopropyl ether ND mg/kg 08/09/23 06:57 108-20-308/08/23 21:440.0060 0.0016 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-5 Lab ID:92681077007 Collected:08/04/23 09:54 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 06:57 100-41-408/08/23 21:440.0060 0.0028 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 06:57 87-68-308/08/23 21:440.012 0.0099 1 2-Hexanone ND mg/kg 08/09/23 06:57 591-78-608/08/23 21:440.060 0.0058 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 06:57 98-82-808/08/23 21:440.0060 0.0020 1 p-Isopropyltoluene ND mg/kg 08/09/23 06:57 99-87-608/08/23 21:440.0060 0.0030 1 Methylene Chloride ND mg/kg 08/09/23 06:57 75-09-208/08/23 21:440.024 0.017 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 06:57 108-10-108/08/23 21:440.060 0.0058 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 06:57 1634-04-408/08/23 21:440.0060 0.0023 1 Naphthalene 0.0066 mg/kg 08/09/23 06:57 91-20-308/08/23 21:440.0060 0.0032 1 n-Propylbenzene ND mg/kg 08/09/23 06:57 103-65-108/08/23 21:440.0060 0.0021 1 Styrene ND mg/kg 08/09/23 06:57 100-42-508/08/23 21:440.0060 0.0016 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 06:57 630-20-608/08/23 21:440.0060 0.0023 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 06:57 79-34-508/08/23 21:440.0060 0.0016 1 Tetrachloroethene 0.042 mg/kg 08/09/23 06:57 127-18-408/08/23 21:440.0060 0.0019 1 Toluene ND mg/kg 08/09/23 06:57 108-88-308/08/23 21:440.0060 0.0042 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 06:57 87-61-608/08/23 21:440.0060 0.0049 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 06:57 120-82-1 IK08/08/23 21:440.0060 0.0051 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 06:57 71-55-608/08/23 21:440.0060 0.0031 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 06:57 79-00-508/08/23 21:440.0060 0.0020 1 Trichloroethene ND mg/kg 08/09/23 06:57 79-01-608/08/23 21:440.0060 0.0049 1 Trichlorofluoromethane ND mg/kg 08/09/23 06:57 75-69-408/08/23 21:440.0060 0.0033 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 06:57 96-18-408/08/23 21:440.0060 0.0031 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 06:57 95-63-608/08/23 21:440.0060 0.0036 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 06:57 108-67-808/08/23 21:440.0060 0.0020 1 Vinyl acetate ND mg/kg 08/09/23 06:57 108-05-408/08/23 21:440.060 0.012 1 Vinyl chloride ND mg/kg 08/09/23 06:57 75-01-408/08/23 21:440.012 0.0031 1 Xylene (Total)ND mg/kg 08/09/23 06:57 1330-20-708/08/23 21:440.012 0.0034 1 m&p-Xylene ND mg/kg 08/09/23 06:57 179601-23-108/08/23 21:440.012 0.0041 1 o-Xylene ND mg/kg 08/09/23 06:57 95-47-608/08/23 21:440.0060 0.0027 1 Surrogates Toluene-d8 (S)100 %08/09/23 06:57 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)104 %08/09/23 06:57 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)111 %08/09/23 06:57 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 15.4 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 83.4 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-5 Lab ID:92681077007 Collected:08/04/23 09:54 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.09J mg/kg 08/14/23 19:29 18540-29-9 J08/13/23 18:151.20 0.306 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-10 Lab ID:92681077008 Collected:08/04/23 09:58 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 0.747J mg/kg 08/13/23 16:37 7440-38-2 J08/10/23 09:481.38 0.138 5 Barium 31.4 mg/kg 08/13/23 16:37 7440-39-308/10/23 09:483.45 0.210 5 Cadmium ND mg/kg 08/13/23 16:37 7440-43-908/10/23 09:481.38 0.118 5 Chromium 8.65 mg/kg 08/13/23 16:37 7440-47-308/10/23 09:486.89 0.408 5 Lead 7.33 mg/kg 08/13/23 16:37 7439-92-108/10/23 09:482.76 0.136 5 Selenium ND mg/kg 08/13/23 16:37 7782-49-208/10/23 09:483.45 0.248 5 Silver ND mg/kg 08/13/23 16:37 7440-22-408/10/23 09:480.689 0.119 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 14:15 7439-97-608/14/23 20:110.0551 0.0248 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 20:28 83-32-908/11/23 15:350.43 0.15 1 Acenaphthylene ND mg/kg 08/13/23 20:28 208-96-808/11/23 15:350.43 0.15 1 Aniline ND mg/kg 08/13/23 20:28 62-53-308/11/23 15:350.43 0.17 1 Anthracene ND mg/kg 08/13/23 20:28 120-12-708/11/23 15:350.43 0.14 1 Benzo(a)anthracene ND mg/kg 08/13/23 20:28 56-55-308/11/23 15:350.43 0.14 1 Benzo(a)pyrene ND mg/kg 08/13/23 20:28 50-32-808/11/23 15:350.43 0.15 1 Benzo(b)fluoranthene ND mg/kg 08/13/23 20:28 205-99-208/11/23 15:350.43 0.14 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 20:28 191-24-208/11/23 15:350.43 0.17 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 20:28 207-08-908/11/23 15:350.43 0.15 1 Benzoic Acid ND mg/kg 08/13/23 20:28 65-85-008/11/23 15:352.2 0.93 1 Benzyl alcohol ND mg/kg 08/13/23 20:28 100-51-608/11/23 15:350.86 0.33 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 20:28 101-55-308/11/23 15:350.43 0.17 1 Butylbenzylphthalate ND mg/kg 08/13/23 20:28 85-68-708/11/23 15:350.43 0.18 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 20:28 59-50-708/11/23 15:350.86 0.30 1 4-Chloroaniline ND mg/kg 08/13/23 20:28 106-47-808/11/23 15:350.86 0.34 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 20:28 111-91-108/11/23 15:350.43 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 20:28 111-44-408/11/23 15:350.43 0.16 1 2-Chloronaphthalene ND mg/kg 08/13/23 20:28 91-58-708/11/23 15:350.43 0.17 1 2-Chlorophenol ND mg/kg 08/13/23 20:28 95-57-808/11/23 15:350.43 0.16 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 20:28 7005-72-308/11/23 15:350.43 0.16 1 Chrysene ND mg/kg 08/13/23 20:28 218-01-908/11/23 15:350.43 0.16 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 20:28 53-70-308/11/23 15:350.43 0.17 1 Dibenzofuran ND mg/kg 08/13/23 20:28 132-64-908/11/23 15:350.43 0.16 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 20:28 95-50-108/11/23 15:350.43 0.16 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 20:28 541-73-108/11/23 15:350.43 0.15 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 20:28 106-46-708/11/23 15:350.43 0.16 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 20:28 91-94-108/11/23 15:350.86 0.29 1 2,4-Dichlorophenol ND mg/kg 08/13/23 20:28 120-83-208/11/23 15:350.43 0.17 1 Diethylphthalate ND mg/kg 08/13/23 20:28 84-66-208/11/23 15:350.43 0.16 1 2,4-Dimethylphenol ND mg/kg 08/13/23 20:28 105-67-908/11/23 15:350.43 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-10 Lab ID:92681077008 Collected:08/04/23 09:58 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 20:28 131-11-308/11/23 15:350.43 0.16 1 Di-n-butylphthalate ND mg/kg 08/13/23 20:28 84-74-208/11/23 15:350.43 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 20:28 534-52-108/11/23 15:350.86 0.40 1 2,4-Dinitrophenol ND mg/kg 08/13/23 20:28 51-28-508/11/23 15:352.2 1.3 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 20:28 121-14-208/11/23 15:350.43 0.17 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 20:28 606-20-208/11/23 15:350.43 0.16 1 Di-n-octylphthalate ND mg/kg 08/13/23 20:28 117-84-008/11/23 15:350.43 0.17 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 20:28 117-81-708/11/23 15:350.43 0.17 1 Fluoranthene ND mg/kg 08/13/23 20:28 206-44-008/11/23 15:350.43 0.15 1 Fluorene ND mg/kg 08/13/23 20:28 86-73-708/11/23 15:350.43 0.15 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 20:28 87-68-308/11/23 15:350.43 0.19 1 Hexachlorobenzene ND mg/kg 08/13/23 20:28 118-74-108/11/23 15:350.43 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 20:28 77-47-4 v208/11/23 15:350.43 0.25 1 Hexachloroethane ND mg/kg 08/13/23 20:28 67-72-108/11/23 15:350.43 0.16 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 20:28 193-39-508/11/23 15:350.43 0.17 1 Isophorone ND mg/kg 08/13/23 20:28 78-59-108/11/23 15:350.43 0.19 1 1-Methylnaphthalene ND mg/kg 08/13/23 20:28 90-12-008/11/23 15:350.43 0.15 1 2-Methylnaphthalene ND mg/kg 08/13/23 20:28 91-57-608/11/23 15:350.43 0.17 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 20:28 95-48-708/11/23 15:350.43 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 20:28 15831-10-408/11/23 15:350.43 0.17 1 Naphthalene ND mg/kg 08/13/23 20:28 91-20-308/11/23 15:350.43 0.15 1 2-Nitroaniline ND mg/kg 08/13/23 20:28 88-74-408/11/23 15:352.2 0.35 1 3-Nitroaniline ND mg/kg 08/13/23 20:28 99-09-208/11/23 15:352.2 0.34 1 4-Nitroaniline ND mg/kg 08/13/23 20:28 100-01-608/11/23 15:350.86 0.33 1 Nitrobenzene ND mg/kg 08/13/23 20:28 98-95-308/11/23 15:350.43 0.20 1 2-Nitrophenol ND mg/kg 08/13/23 20:28 88-75-508/11/23 15:350.43 0.19 1 4-Nitrophenol ND mg/kg 08/13/23 20:28 100-02-708/11/23 15:352.2 0.83 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 20:28 62-75-908/11/23 15:350.43 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 20:28 621-64-708/11/23 15:350.43 0.16 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 20:28 86-30-608/11/23 15:350.43 0.15 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 20:28 108-60-108/11/23 15:350.43 0.21 1 Pentachlorophenol ND mg/kg 08/13/23 20:28 87-86-508/11/23 15:350.86 0.42 1 Phenanthrene ND mg/kg 08/13/23 20:28 85-01-808/11/23 15:350.43 0.14 1 Phenol ND mg/kg 08/13/23 20:28 108-95-208/11/23 15:350.43 0.19 1 Pyrene ND mg/kg 08/13/23 20:28 129-00-008/11/23 15:350.43 0.18 1 Pyridine ND mg/kg 08/13/23 20:28 110-86-108/11/23 15:350.43 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 20:28 120-82-108/11/23 15:350.43 0.17 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 20:28 95-95-408/11/23 15:350.43 0.20 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 20:28 88-06-208/11/23 15:350.43 0.18 1 Surrogates Nitrobenzene-d5 (S)73 %08/13/23 20:28 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)65 %08/13/23 20:28 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)73 %08/13/23 20:28 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)68 %08/13/23 20:28 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-10 Lab ID:92681077008 Collected:08/04/23 09:58 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)71 %08/13/23 20:28 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)98 %08/13/23 20:28 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 07:14 67-64-108/08/23 21:440.14 0.045 1 Benzene ND mg/kg 08/09/23 07:14 71-43-208/08/23 21:440.0071 0.0028 1 Bromobenzene ND mg/kg 08/09/23 07:14 108-86-108/08/23 21:440.0071 0.0023 1 Bromochloromethane ND mg/kg 08/09/23 07:14 74-97-508/08/23 21:440.0071 0.0021 1 Bromodichloromethane ND mg/kg 08/09/23 07:14 75-27-408/08/23 21:440.0071 0.0027 1 Bromoform ND mg/kg 08/09/23 07:14 75-25-208/08/23 21:440.0071 0.0025 1 Bromomethane ND mg/kg 08/09/23 07:14 74-83-9 v208/08/23 21:440.028 0.022 1 2-Butanone (MEK)ND mg/kg 08/09/23 07:14 78-93-308/08/23 21:440.14 0.034 1 n-Butylbenzene ND mg/kg 08/09/23 07:14 104-51-808/08/23 21:440.0071 0.0045 1 sec-Butylbenzene ND mg/kg 08/09/23 07:14 135-98-808/08/23 21:440.0071 0.0031 1 tert-Butylbenzene ND mg/kg 08/09/23 07:14 98-06-608/08/23 21:440.0071 0.0025 1 Carbon tetrachloride ND mg/kg 08/09/23 07:14 56-23-508/08/23 21:440.0071 0.0026 1 Chlorobenzene ND mg/kg 08/09/23 07:14 108-90-708/08/23 21:440.0071 0.0041 1 Chloroethane ND mg/kg 08/09/23 07:14 75-00-308/08/23 21:440.014 0.0055 1 Chloroform ND mg/kg 08/09/23 07:14 67-66-308/08/23 21:440.0071 0.0059 1 Chloromethane ND mg/kg 08/09/23 07:14 74-87-308/08/23 21:440.014 0.0059 1 2-Chlorotoluene ND mg/kg 08/09/23 07:14 95-49-808/08/23 21:440.0071 0.0025 1 4-Chlorotoluene ND mg/kg 08/09/23 07:14 106-43-408/08/23 21:440.0071 0.0039 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 07:14 96-12-808/08/23 21:440.0071 0.0027 1 Dibromochloromethane ND mg/kg 08/09/23 07:14 124-48-108/08/23 21:440.0071 0.0040 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 07:14 106-93-408/08/23 21:440.0071 0.0031 1 Dibromomethane ND mg/kg 08/09/23 07:14 74-95-308/08/23 21:440.0071 0.0015 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 07:14 95-50-108/08/23 21:440.0071 0.0025 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 07:14 541-73-108/08/23 21:440.0071 0.0022 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 07:14 106-46-708/08/23 21:440.0071 0.0018 1 Dichlorodifluoromethane ND mg/kg 08/09/23 07:14 75-71-808/08/23 21:440.014 0.0072 1 1,1-Dichloroethane ND mg/kg 08/09/23 07:14 75-34-308/08/23 21:440.0071 0.0029 1 1,2-Dichloroethane ND mg/kg 08/09/23 07:14 107-06-208/08/23 21:440.0071 0.0047 1 1,1-Dichloroethene ND mg/kg 08/09/23 07:14 75-35-408/08/23 21:440.0071 0.0029 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 07:14 156-59-208/08/23 21:440.0071 0.0024 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 07:14 156-60-508/08/23 21:440.0071 0.0060 1 1,2-Dichloropropane ND mg/kg 08/09/23 07:14 78-87-508/08/23 21:440.0071 0.0021 1 1,3-Dichloropropane ND mg/kg 08/09/23 07:14 142-28-908/08/23 21:440.0071 0.0022 1 2,2-Dichloropropane ND mg/kg 08/09/23 07:14 594-20-708/08/23 21:440.0071 0.0054 1 1,1-Dichloropropene ND mg/kg 08/09/23 07:14 563-58-608/08/23 21:440.0071 0.0034 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 07:14 10061-01-508/08/23 21:440.0071 0.0019 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 07:14 10061-02-608/08/23 21:440.0071 0.0024 1 Diisopropyl ether ND mg/kg 08/09/23 07:14 108-20-308/08/23 21:440.0071 0.0019 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-10 Lab ID:92681077008 Collected:08/04/23 09:58 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 07:14 100-41-408/08/23 21:440.0071 0.0033 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 07:14 87-68-308/08/23 21:440.014 0.012 1 2-Hexanone ND mg/kg 08/09/23 07:14 591-78-608/08/23 21:440.071 0.0068 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 07:14 98-82-808/08/23 21:440.0071 0.0024 1 p-Isopropyltoluene ND mg/kg 08/09/23 07:14 99-87-608/08/23 21:440.0071 0.0035 1 Methylene Chloride ND mg/kg 08/09/23 07:14 75-09-208/08/23 21:440.028 0.019 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 07:14 108-10-108/08/23 21:440.071 0.0068 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 07:14 1634-04-408/08/23 21:440.0071 0.0026 1 Naphthalene ND mg/kg 08/09/23 07:14 91-20-308/08/23 21:440.0071 0.0037 1 n-Propylbenzene ND mg/kg 08/09/23 07:14 103-65-108/08/23 21:440.0071 0.0025 1 Styrene ND mg/kg 08/09/23 07:14 100-42-508/08/23 21:440.0071 0.0019 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 07:14 630-20-608/08/23 21:440.0071 0.0027 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 07:14 79-34-508/08/23 21:440.0071 0.0019 1 Tetrachloroethene ND mg/kg 08/09/23 07:14 127-18-408/08/23 21:440.0071 0.0022 1 Toluene ND mg/kg 08/09/23 07:14 108-88-308/08/23 21:440.0071 0.0049 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 07:14 87-61-608/08/23 21:440.0071 0.0057 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 07:14 120-82-1 IK08/08/23 21:440.0071 0.0059 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 07:14 71-55-608/08/23 21:440.0071 0.0037 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 07:14 79-00-508/08/23 21:440.0071 0.0023 1 Trichloroethene ND mg/kg 08/09/23 07:14 79-01-608/08/23 21:440.0071 0.0057 1 Trichlorofluoromethane ND mg/kg 08/09/23 07:14 75-69-408/08/23 21:440.0071 0.0039 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 07:14 96-18-408/08/23 21:440.0071 0.0036 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 07:14 95-63-608/08/23 21:440.0071 0.0042 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 07:14 108-67-808/08/23 21:440.0071 0.0024 1 Vinyl acetate ND mg/kg 08/09/23 07:14 108-05-408/08/23 21:440.071 0.015 1 Vinyl chloride ND mg/kg 08/09/23 07:14 75-01-408/08/23 21:440.014 0.0036 1 Xylene (Total)ND mg/kg 08/09/23 07:14 1330-20-708/08/23 21:440.014 0.0040 1 m&p-Xylene ND mg/kg 08/09/23 07:14 179601-23-108/08/23 21:440.014 0.0048 1 o-Xylene ND mg/kg 08/09/23 07:14 95-47-608/08/23 21:440.0071 0.0031 1 Surrogates Toluene-d8 (S)102 %08/09/23 07:14 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)104 %08/09/23 07:14 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)106 %08/09/23 07:14 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 23.6 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 72.5 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P3-10 Lab ID:92681077008 Collected:08/04/23 09:58 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.418J mg/kg 08/14/23 19:34 18540-29-9 J08/13/23 18:151.38 0.352 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-5 Lab ID:92681077009 Collected:08/04/23 10:38 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 0.905J mg/kg 08/13/23 16:41 7440-38-2 J08/10/23 09:481.43 0.143 5 Barium 21.7 mg/kg 08/13/23 16:41 7440-39-308/10/23 09:483.57 0.217 5 Cadmium ND mg/kg 08/13/23 16:41 7440-43-908/10/23 09:481.43 0.122 5 Chromium 12.3 mg/kg 08/13/23 16:41 7440-47-308/10/23 09:487.14 0.423 5 Lead 7.14 mg/kg 08/13/23 16:41 7439-92-108/10/23 09:482.86 0.141 5 Selenium ND mg/kg 08/13/23 16:41 7782-49-208/10/23 09:483.57 0.257 5 Silver ND mg/kg 08/13/23 16:41 7440-22-408/10/23 09:480.714 0.124 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0528J mg/kg 08/15/23 14:17 7439-97-6 J08/14/23 20:110.0571 0.0257 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/13/23 20:56 83-32-908/11/23 15:350.41 0.14 1 Acenaphthylene ND mg/kg 08/13/23 20:56 208-96-808/11/23 15:350.41 0.14 1 Aniline ND mg/kg 08/13/23 20:56 62-53-308/11/23 15:350.41 0.16 1 Anthracene ND mg/kg 08/13/23 20:56 120-12-708/11/23 15:350.41 0.13 1 Benzo(a)anthracene ND mg/kg 08/13/23 20:56 56-55-308/11/23 15:350.41 0.14 1 Benzo(a)pyrene ND mg/kg 08/13/23 20:56 50-32-808/11/23 15:350.41 0.14 1 Benzo(b)fluoranthene ND mg/kg 08/13/23 20:56 205-99-208/11/23 15:350.41 0.14 1 Benzo(g,h,i)perylene ND mg/kg 08/13/23 20:56 191-24-208/11/23 15:350.41 0.16 1 Benzo(k)fluoranthene ND mg/kg 08/13/23 20:56 207-08-908/11/23 15:350.41 0.14 1 Benzoic Acid ND mg/kg 08/13/23 20:56 65-85-008/11/23 15:352.1 0.89 1 Benzyl alcohol ND mg/kg 08/13/23 20:56 100-51-608/11/23 15:350.82 0.31 1 4-Bromophenylphenyl ether ND mg/kg 08/13/23 20:56 101-55-308/11/23 15:350.41 0.16 1 Butylbenzylphthalate ND mg/kg 08/13/23 20:56 85-68-708/11/23 15:350.41 0.17 1 4-Chloro-3-methylphenol ND mg/kg 08/13/23 20:56 59-50-708/11/23 15:350.82 0.29 1 4-Chloroaniline ND mg/kg 08/13/23 20:56 106-47-808/11/23 15:350.82 0.32 1 bis(2-Chloroethoxy)methane ND mg/kg 08/13/23 20:56 111-91-108/11/23 15:350.41 0.17 1 bis(2-Chloroethyl) ether ND mg/kg 08/13/23 20:56 111-44-408/11/23 15:350.41 0.15 1 2-Chloronaphthalene ND mg/kg 08/13/23 20:56 91-58-708/11/23 15:350.41 0.16 1 2-Chlorophenol ND mg/kg 08/13/23 20:56 95-57-808/11/23 15:350.41 0.15 1 4-Chlorophenylphenyl ether ND mg/kg 08/13/23 20:56 7005-72-308/11/23 15:350.41 0.15 1 Chrysene ND mg/kg 08/13/23 20:56 218-01-908/11/23 15:350.41 0.15 1 Dibenz(a,h)anthracene ND mg/kg 08/13/23 20:56 53-70-308/11/23 15:350.41 0.16 1 Dibenzofuran ND mg/kg 08/13/23 20:56 132-64-908/11/23 15:350.41 0.15 1 1,2-Dichlorobenzene ND mg/kg 08/13/23 20:56 95-50-108/11/23 15:350.41 0.15 1 1,3-Dichlorobenzene ND mg/kg 08/13/23 20:56 541-73-108/11/23 15:350.41 0.15 1 1,4-Dichlorobenzene ND mg/kg 08/13/23 20:56 106-46-708/11/23 15:350.41 0.16 1 3,3'-Dichlorobenzidine ND mg/kg 08/13/23 20:56 91-94-108/11/23 15:350.82 0.28 1 2,4-Dichlorophenol ND mg/kg 08/13/23 20:56 120-83-208/11/23 15:350.41 0.16 1 Diethylphthalate ND mg/kg 08/13/23 20:56 84-66-208/11/23 15:350.41 0.15 1 2,4-Dimethylphenol ND mg/kg 08/13/23 20:56 105-67-908/11/23 15:350.41 0.17 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-5 Lab ID:92681077009 Collected:08/04/23 10:38 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/13/23 20:56 131-11-308/11/23 15:350.41 0.15 1 Di-n-butylphthalate ND mg/kg 08/13/23 20:56 84-74-208/11/23 15:350.41 0.14 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/13/23 20:56 534-52-108/11/23 15:350.82 0.38 1 2,4-Dinitrophenol ND mg/kg 08/13/23 20:56 51-28-508/11/23 15:352.1 1.3 1 2,4-Dinitrotoluene ND mg/kg 08/13/23 20:56 121-14-208/11/23 15:350.41 0.16 1 2,6-Dinitrotoluene ND mg/kg 08/13/23 20:56 606-20-208/11/23 15:350.41 0.15 1 Di-n-octylphthalate ND mg/kg 08/13/23 20:56 117-84-008/11/23 15:350.41 0.16 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/13/23 20:56 117-81-708/11/23 15:350.41 0.16 1 Fluoranthene ND mg/kg 08/13/23 20:56 206-44-008/11/23 15:350.41 0.14 1 Fluorene ND mg/kg 08/13/23 20:56 86-73-708/11/23 15:350.41 0.14 1 Hexachloro-1,3-butadiene ND mg/kg 08/13/23 20:56 87-68-308/11/23 15:350.41 0.18 1 Hexachlorobenzene ND mg/kg 08/13/23 20:56 118-74-108/11/23 15:350.41 0.16 1 Hexachlorocyclopentadiene ND mg/kg 08/13/23 20:56 77-47-4 v208/11/23 15:350.41 0.24 1 Hexachloroethane ND mg/kg 08/13/23 20:56 67-72-108/11/23 15:350.41 0.16 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/13/23 20:56 193-39-508/11/23 15:350.41 0.16 1 Isophorone ND mg/kg 08/13/23 20:56 78-59-108/11/23 15:350.41 0.18 1 1-Methylnaphthalene ND mg/kg 08/13/23 20:56 90-12-008/11/23 15:350.41 0.14 1 2-Methylnaphthalene ND mg/kg 08/13/23 20:56 91-57-608/11/23 15:350.41 0.16 1 2-Methylphenol(o-Cresol)ND mg/kg 08/13/23 20:56 95-48-708/11/23 15:350.41 0.17 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/13/23 20:56 15831-10-408/11/23 15:350.41 0.17 1 Naphthalene ND mg/kg 08/13/23 20:56 91-20-308/11/23 15:350.41 0.14 1 2-Nitroaniline ND mg/kg 08/13/23 20:56 88-74-408/11/23 15:352.1 0.34 1 3-Nitroaniline ND mg/kg 08/13/23 20:56 99-09-208/11/23 15:352.1 0.32 1 4-Nitroaniline ND mg/kg 08/13/23 20:56 100-01-608/11/23 15:350.82 0.31 1 Nitrobenzene ND mg/kg 08/13/23 20:56 98-95-308/11/23 15:350.41 0.19 1 2-Nitrophenol ND mg/kg 08/13/23 20:56 88-75-508/11/23 15:350.41 0.18 1 4-Nitrophenol ND mg/kg 08/13/23 20:56 100-02-708/11/23 15:352.1 0.80 1 N-Nitrosodimethylamine ND mg/kg 08/13/23 20:56 62-75-908/11/23 15:350.41 0.14 1 N-Nitroso-di-n-propylamine ND mg/kg 08/13/23 20:56 621-64-708/11/23 15:350.41 0.15 1 N-Nitrosodiphenylamine ND mg/kg 08/13/23 20:56 86-30-608/11/23 15:350.41 0.15 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/13/23 20:56 108-60-108/11/23 15:350.41 0.20 1 Pentachlorophenol ND mg/kg 08/13/23 20:56 87-86-508/11/23 15:350.82 0.40 1 Phenanthrene ND mg/kg 08/13/23 20:56 85-01-808/11/23 15:350.41 0.13 1 Phenol ND mg/kg 08/13/23 20:56 108-95-208/11/23 15:350.41 0.18 1 Pyrene ND mg/kg 08/13/23 20:56 129-00-008/11/23 15:350.41 0.17 1 Pyridine ND mg/kg 08/13/23 20:56 110-86-108/11/23 15:350.41 0.13 1 1,2,4-Trichlorobenzene ND mg/kg 08/13/23 20:56 120-82-108/11/23 15:350.41 0.16 1 2,4,5-Trichlorophenol ND mg/kg 08/13/23 20:56 95-95-408/11/23 15:350.41 0.19 1 2,4,6-Trichlorophenol ND mg/kg 08/13/23 20:56 88-06-208/11/23 15:350.41 0.17 1 Surrogates Nitrobenzene-d5 (S)71 %08/13/23 20:56 4165-60-008/11/23 15:3510-130 1 2-Fluorobiphenyl (S)73 %08/13/23 20:56 321-60-808/11/23 15:3510-130 1 Terphenyl-d14 (S)93 %08/13/23 20:56 1718-51-008/11/23 15:3510-130 1 Phenol-d6 (S)47 %08/13/23 20:56 13127-88-308/11/23 15:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-5 Lab ID:92681077009 Collected:08/04/23 10:38 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)38 %08/13/23 20:56 367-12-408/11/23 15:3510-130 1 2,4,6-Tribromophenol (S)53 %08/13/23 20:56 118-79-608/11/23 15:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 07:32 67-64-108/08/23 21:440.18 0.056 1 Benzene ND mg/kg 08/09/23 07:32 71-43-208/08/23 21:440.0088 0.0035 1 Bromobenzene ND mg/kg 08/09/23 07:32 108-86-108/08/23 21:440.0088 0.0029 1 Bromochloromethane ND mg/kg 08/09/23 07:32 74-97-508/08/23 21:440.0088 0.0026 1 Bromodichloromethane ND mg/kg 08/09/23 07:32 75-27-408/08/23 21:440.0088 0.0034 1 Bromoform ND mg/kg 08/09/23 07:32 75-25-208/08/23 21:440.0088 0.0031 1 Bromomethane ND mg/kg 08/09/23 07:32 74-83-9 v208/08/23 21:440.035 0.027 1 2-Butanone (MEK)ND mg/kg 08/09/23 07:32 78-93-308/08/23 21:440.18 0.042 1 n-Butylbenzene ND mg/kg 08/09/23 07:32 104-51-808/08/23 21:440.0088 0.0055 1 sec-Butylbenzene ND mg/kg 08/09/23 07:32 135-98-808/08/23 21:440.0088 0.0039 1 tert-Butylbenzene ND mg/kg 08/09/23 07:32 98-06-608/08/23 21:440.0088 0.0031 1 Carbon tetrachloride ND mg/kg 08/09/23 07:32 56-23-508/08/23 21:440.0088 0.0033 1 Chlorobenzene ND mg/kg 08/09/23 07:32 108-90-708/08/23 21:440.0088 0.0050 1 Chloroethane ND mg/kg 08/09/23 07:32 75-00-308/08/23 21:440.018 0.0068 1 Chloroform ND mg/kg 08/09/23 07:32 67-66-308/08/23 21:440.0088 0.0073 1 Chloromethane ND mg/kg 08/09/23 07:32 74-87-308/08/23 21:440.018 0.0074 1 2-Chlorotoluene ND mg/kg 08/09/23 07:32 95-49-808/08/23 21:440.0088 0.0031 1 4-Chlorotoluene ND mg/kg 08/09/23 07:32 106-43-408/08/23 21:440.0088 0.0049 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 07:32 96-12-808/08/23 21:440.0088 0.0034 1 Dibromochloromethane ND mg/kg 08/09/23 07:32 124-48-108/08/23 21:440.0088 0.0049 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 07:32 106-93-408/08/23 21:440.0088 0.0039 1 Dibromomethane ND mg/kg 08/09/23 07:32 74-95-308/08/23 21:440.0088 0.0019 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 07:32 95-50-108/08/23 21:440.0088 0.0032 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 07:32 541-73-108/08/23 21:440.0088 0.0027 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 07:32 106-46-708/08/23 21:440.0088 0.0023 1 Dichlorodifluoromethane ND mg/kg 08/09/23 07:32 75-71-808/08/23 21:440.018 0.0089 1 1,1-Dichloroethane ND mg/kg 08/09/23 07:32 75-34-308/08/23 21:440.0088 0.0036 1 1,2-Dichloroethane ND mg/kg 08/09/23 07:32 107-06-208/08/23 21:440.0088 0.0058 1 1,1-Dichloroethene ND mg/kg 08/09/23 07:32 75-35-408/08/23 21:440.0088 0.0036 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 07:32 156-59-208/08/23 21:440.0088 0.0030 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 07:32 156-60-508/08/23 21:440.0088 0.0075 1 1,2-Dichloropropane ND mg/kg 08/09/23 07:32 78-87-508/08/23 21:440.0088 0.0026 1 1,3-Dichloropropane ND mg/kg 08/09/23 07:32 142-28-908/08/23 21:440.0088 0.0027 1 2,2-Dichloropropane ND mg/kg 08/09/23 07:32 594-20-708/08/23 21:440.0088 0.0066 1 1,1-Dichloropropene ND mg/kg 08/09/23 07:32 563-58-608/08/23 21:440.0088 0.0042 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 07:32 10061-01-508/08/23 21:440.0088 0.0024 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 07:32 10061-02-608/08/23 21:440.0088 0.0030 1 Diisopropyl ether ND mg/kg 08/09/23 07:32 108-20-308/08/23 21:440.0088 0.0024 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-5 Lab ID:92681077009 Collected:08/04/23 10:38 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 07:32 100-41-408/08/23 21:440.0088 0.0041 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 07:32 87-68-308/08/23 21:440.018 0.014 1 2-Hexanone ND mg/kg 08/09/23 07:32 591-78-608/08/23 21:440.088 0.0085 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 07:32 98-82-808/08/23 21:440.0088 0.0030 1 p-Isopropyltoluene ND mg/kg 08/09/23 07:32 99-87-608/08/23 21:440.0088 0.0043 1 Methylene Chloride ND mg/kg 08/09/23 07:32 75-09-208/08/23 21:440.035 0.024 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 07:32 108-10-108/08/23 21:440.088 0.0085 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 07:32 1634-04-408/08/23 21:440.0088 0.0033 1 Naphthalene ND mg/kg 08/09/23 07:32 91-20-308/08/23 21:440.0088 0.0046 1 n-Propylbenzene ND mg/kg 08/09/23 07:32 103-65-108/08/23 21:440.0088 0.0031 1 Styrene ND mg/kg 08/09/23 07:32 100-42-508/08/23 21:440.0088 0.0023 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 07:32 630-20-608/08/23 21:440.0088 0.0034 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 07:32 79-34-508/08/23 21:440.0088 0.0023 1 Tetrachloroethene ND mg/kg 08/09/23 07:32 127-18-408/08/23 21:440.0088 0.0028 1 Toluene ND mg/kg 08/09/23 07:32 108-88-308/08/23 21:440.0088 0.0061 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 07:32 87-61-608/08/23 21:440.0088 0.0071 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 07:32 120-82-1 IK08/08/23 21:440.0088 0.0074 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 07:32 71-55-608/08/23 21:440.0088 0.0046 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 07:32 79-00-508/08/23 21:440.0088 0.0029 1 Trichloroethene ND mg/kg 08/09/23 07:32 79-01-608/08/23 21:440.0088 0.0071 1 Trichlorofluoromethane ND mg/kg 08/09/23 07:32 75-69-408/08/23 21:440.0088 0.0048 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 07:32 96-18-408/08/23 21:440.0088 0.0044 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 07:32 95-63-608/08/23 21:440.0088 0.0052 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 07:32 108-67-808/08/23 21:440.0088 0.0029 1 Vinyl acetate ND mg/kg 08/09/23 07:32 108-05-408/08/23 21:440.088 0.018 1 Vinyl chloride ND mg/kg 08/09/23 07:32 75-01-408/08/23 21:440.018 0.0045 1 Xylene (Total)ND mg/kg 08/09/23 07:32 1330-20-708/08/23 21:440.018 0.0050 1 m&p-Xylene ND mg/kg 08/09/23 07:32 179601-23-108/08/23 21:440.018 0.0060 1 o-Xylene ND mg/kg 08/09/23 07:32 95-47-608/08/23 21:440.0088 0.0039 1 Surrogates Toluene-d8 (S)99 %08/09/23 07:32 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)102 %08/09/23 07:32 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)109 %08/09/23 07:32 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.9 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 70.0 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-5 Lab ID:92681077009 Collected:08/04/23 10:38 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.587J mg/kg 08/14/23 19:39 18540-29-9 J08/13/23 18:151.43 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-10 Lab ID:92681077010 Collected:08/04/23 10:40 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 0.493J mg/kg 08/13/23 16:44 7440-38-2 J08/10/23 09:481.33 0.133 5 Barium 10.9 mg/kg 08/13/23 16:44 7440-39-308/10/23 09:483.32 0.202 5 Cadmium ND mg/kg 08/13/23 16:44 7440-43-908/10/23 09:481.33 0.114 5 Chromium 5.61J mg/kg 08/13/23 16:44 7440-47-3 J08/10/23 09:486.65 0.393 5 Lead 1.30J mg/kg 08/13/23 16:44 7439-92-1 J08/10/23 09:482.66 0.132 5 Selenium ND mg/kg 08/13/23 16:44 7782-49-208/10/23 09:483.32 0.239 5 Silver ND mg/kg 08/13/23 16:44 7440-22-408/10/23 09:480.665 0.115 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 14:20 7439-97-608/14/23 20:110.0532 0.0239 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/15/23 13:43 83-32-908/14/23 17:160.45 0.16 1 Acenaphthylene ND mg/kg 08/15/23 13:43 208-96-808/14/23 17:160.45 0.16 1 Aniline ND mg/kg 08/15/23 13:43 62-53-308/14/23 17:160.45 0.17 1 Anthracene ND mg/kg 08/15/23 13:43 120-12-708/14/23 17:160.45 0.15 1 Benzo(a)anthracene ND mg/kg 08/15/23 13:43 56-55-308/14/23 17:160.45 0.15 1 Benzo(a)pyrene ND mg/kg 08/15/23 13:43 50-32-808/14/23 17:160.45 0.15 1 Benzo(b)fluoranthene ND mg/kg 08/15/23 13:43 205-99-208/14/23 17:160.45 0.15 1 Benzo(g,h,i)perylene ND mg/kg 08/15/23 13:43 191-24-208/14/23 17:160.45 0.17 1 Benzo(k)fluoranthene ND mg/kg 08/15/23 13:43 207-08-908/14/23 17:160.45 0.16 1 Benzoic Acid ND mg/kg 08/15/23 13:43 65-85-008/14/23 17:162.2 0.96 1 Benzyl alcohol ND mg/kg 08/15/23 13:43 100-51-608/14/23 17:160.89 0.34 1 4-Bromophenylphenyl ether ND mg/kg 08/15/23 13:43 101-55-308/14/23 17:160.45 0.17 1 Butylbenzylphthalate ND mg/kg 08/15/23 13:43 85-68-708/14/23 17:160.45 0.19 1 4-Chloro-3-methylphenol ND mg/kg 08/15/23 13:43 59-50-708/14/23 17:160.89 0.31 1 4-Chloroaniline ND mg/kg 08/15/23 13:43 106-47-808/14/23 17:160.89 0.35 1 bis(2-Chloroethoxy)methane ND mg/kg 08/15/23 13:43 111-91-108/14/23 17:160.45 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/15/23 13:43 111-44-408/14/23 17:160.45 0.17 1 2-Chloronaphthalene ND mg/kg 08/15/23 13:43 91-58-708/14/23 17:160.45 0.18 1 2-Chlorophenol ND mg/kg 08/15/23 13:43 95-57-808/14/23 17:160.45 0.17 1 4-Chlorophenylphenyl ether ND mg/kg 08/15/23 13:43 7005-72-308/14/23 17:160.45 0.17 1 Chrysene ND mg/kg 08/15/23 13:43 218-01-908/14/23 17:160.45 0.16 1 Dibenz(a,h)anthracene ND mg/kg 08/15/23 13:43 53-70-308/14/23 17:160.45 0.17 1 Dibenzofuran ND mg/kg 08/15/23 13:43 132-64-908/14/23 17:160.45 0.16 1 1,2-Dichlorobenzene ND mg/kg 08/15/23 13:43 95-50-108/14/23 17:160.45 0.16 1 1,3-Dichlorobenzene ND mg/kg 08/15/23 13:43 541-73-108/14/23 17:160.45 0.16 1 1,4-Dichlorobenzene ND mg/kg 08/15/23 13:43 106-46-708/14/23 17:160.45 0.17 1 3,3'-Dichlorobenzidine ND mg/kg 08/15/23 13:43 91-94-108/14/23 17:160.89 0.30 1 2,4-Dichlorophenol ND mg/kg 08/15/23 13:43 120-83-208/14/23 17:160.45 0.17 1 Diethylphthalate ND mg/kg 08/15/23 13:43 84-66-208/14/23 17:160.45 0.16 1 2,4-Dimethylphenol ND mg/kg 08/15/23 13:43 105-67-908/14/23 17:160.45 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-10 Lab ID:92681077010 Collected:08/04/23 10:40 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/15/23 13:43 131-11-308/14/23 17:160.45 0.16 1 Di-n-butylphthalate ND mg/kg 08/15/23 13:43 84-74-208/14/23 17:160.45 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/15/23 13:43 534-52-108/14/23 17:160.89 0.42 1 2,4-Dinitrophenol ND mg/kg 08/15/23 13:43 51-28-508/14/23 17:162.2 1.4 1 2,4-Dinitrotoluene ND mg/kg 08/15/23 13:43 121-14-208/14/23 17:160.45 0.17 1 2,6-Dinitrotoluene ND mg/kg 08/15/23 13:43 606-20-208/14/23 17:160.45 0.16 1 Di-n-octylphthalate ND mg/kg 08/15/23 13:43 117-84-008/14/23 17:160.45 0.18 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/15/23 13:43 117-81-708/14/23 17:160.45 0.17 1 Fluoranthene ND mg/kg 08/15/23 13:43 206-44-008/14/23 17:160.45 0.15 1 Fluorene ND mg/kg 08/15/23 13:43 86-73-708/14/23 17:160.45 0.16 1 Hexachloro-1,3-butadiene ND mg/kg 08/15/23 13:43 87-68-308/14/23 17:160.45 0.19 1 Hexachlorobenzene ND mg/kg 08/15/23 13:43 118-74-108/14/23 17:160.45 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/15/23 13:43 77-47-408/14/23 17:160.45 0.25 1 Hexachloroethane ND mg/kg 08/15/23 13:43 67-72-108/14/23 17:160.45 0.17 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/15/23 13:43 193-39-508/14/23 17:160.45 0.18 1 Isophorone ND mg/kg 08/15/23 13:43 78-59-108/14/23 17:160.45 0.20 1 1-Methylnaphthalene ND mg/kg 08/15/23 13:43 90-12-008/14/23 17:160.45 0.16 1 2-Methylnaphthalene ND mg/kg 08/15/23 13:43 91-57-608/14/23 17:160.45 0.18 1 2-Methylphenol(o-Cresol)ND mg/kg 08/15/23 13:43 95-48-708/14/23 17:160.45 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/15/23 13:43 15831-10-408/14/23 17:160.45 0.18 1 Naphthalene ND mg/kg 08/15/23 13:43 91-20-308/14/23 17:160.45 0.15 1 2-Nitroaniline ND mg/kg 08/15/23 13:43 88-74-408/14/23 17:162.2 0.36 1 3-Nitroaniline ND mg/kg 08/15/23 13:43 99-09-208/14/23 17:162.2 0.35 1 4-Nitroaniline ND mg/kg 08/15/23 13:43 100-01-608/14/23 17:160.89 0.34 1 Nitrobenzene ND mg/kg 08/15/23 13:43 98-95-308/14/23 17:160.45 0.21 1 2-Nitrophenol ND mg/kg 08/15/23 13:43 88-75-508/14/23 17:160.45 0.19 1 4-Nitrophenol ND mg/kg 08/15/23 13:43 100-02-708/14/23 17:162.2 0.86 1 N-Nitrosodimethylamine ND mg/kg 08/15/23 13:43 62-75-908/14/23 17:160.45 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 08/15/23 13:43 621-64-708/14/23 17:160.45 0.17 1 N-Nitrosodiphenylamine ND mg/kg 08/15/23 13:43 86-30-608/14/23 17:160.45 0.16 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/15/23 13:43 108-60-108/14/23 17:160.45 0.21 1 Pentachlorophenol ND mg/kg 08/15/23 13:43 87-86-508/14/23 17:160.89 0.44 1 Phenanthrene ND mg/kg 08/15/23 13:43 85-01-808/14/23 17:160.45 0.15 1 Phenol ND mg/kg 08/15/23 13:43 108-95-208/14/23 17:160.45 0.20 1 Pyrene ND mg/kg 08/15/23 13:43 129-00-008/14/23 17:160.45 0.18 1 Pyridine ND mg/kg 08/15/23 13:43 110-86-108/14/23 17:160.45 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 08/15/23 13:43 120-82-108/14/23 17:160.45 0.18 1 2,4,5-Trichlorophenol ND mg/kg 08/15/23 13:43 95-95-408/14/23 17:160.45 0.20 1 2,4,6-Trichlorophenol ND mg/kg 08/15/23 13:43 88-06-208/14/23 17:160.45 0.18 1 Surrogates Nitrobenzene-d5 (S)41 %08/15/23 13:43 4165-60-008/14/23 17:1610-130 1 2-Fluorobiphenyl (S)32 %08/15/23 13:43 321-60-808/14/23 17:1610-130 1 Terphenyl-d14 (S)42 %08/15/23 13:43 1718-51-008/14/23 17:1610-130 1 Phenol-d6 (S)38 %08/15/23 13:43 13127-88-308/14/23 17:1610-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-10 Lab ID:92681077010 Collected:08/04/23 10:40 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)37 %08/15/23 13:43 367-12-408/14/23 17:1610-130 1 2,4,6-Tribromophenol (S)60 %08/15/23 13:43 118-79-608/14/23 17:1610-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/09/23 07:49 67-64-108/08/23 21:440.15 0.048 1 Benzene ND mg/kg 08/09/23 07:49 71-43-208/08/23 21:440.0075 0.0030 1 Bromobenzene ND mg/kg 08/09/23 07:49 108-86-108/08/23 21:440.0075 0.0025 1 Bromochloromethane ND mg/kg 08/09/23 07:49 74-97-508/08/23 21:440.0075 0.0022 1 Bromodichloromethane ND mg/kg 08/09/23 07:49 75-27-408/08/23 21:440.0075 0.0029 1 Bromoform ND mg/kg 08/09/23 07:49 75-25-208/08/23 21:440.0075 0.0026 1 Bromomethane ND mg/kg 08/09/23 07:49 74-83-9 v208/08/23 21:440.030 0.023 1 2-Butanone (MEK)ND mg/kg 08/09/23 07:49 78-93-308/08/23 21:440.15 0.036 1 n-Butylbenzene ND mg/kg 08/09/23 07:49 104-51-808/08/23 21:440.0075 0.0047 1 sec-Butylbenzene ND mg/kg 08/09/23 07:49 135-98-808/08/23 21:440.0075 0.0033 1 tert-Butylbenzene ND mg/kg 08/09/23 07:49 98-06-608/08/23 21:440.0075 0.0027 1 Carbon tetrachloride ND mg/kg 08/09/23 07:49 56-23-508/08/23 21:440.0075 0.0028 1 Chlorobenzene ND mg/kg 08/09/23 07:49 108-90-708/08/23 21:440.0075 0.0043 1 Chloroethane ND mg/kg 08/09/23 07:49 75-00-308/08/23 21:440.015 0.0058 1 Chloroform ND mg/kg 08/09/23 07:49 67-66-308/08/23 21:440.0075 0.0063 1 Chloromethane ND mg/kg 08/09/23 07:49 74-87-308/08/23 21:440.015 0.0063 1 2-Chlorotoluene ND mg/kg 08/09/23 07:49 95-49-808/08/23 21:440.0075 0.0027 1 4-Chlorotoluene ND mg/kg 08/09/23 07:49 106-43-408/08/23 21:440.0075 0.0042 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/09/23 07:49 96-12-808/08/23 21:440.0075 0.0029 1 Dibromochloromethane ND mg/kg 08/09/23 07:49 124-48-108/08/23 21:440.0075 0.0042 1 1,2-Dibromoethane (EDB)ND mg/kg 08/09/23 07:49 106-93-408/08/23 21:440.0075 0.0033 1 Dibromomethane ND mg/kg 08/09/23 07:49 74-95-308/08/23 21:440.0075 0.0016 1 1,2-Dichlorobenzene ND mg/kg 08/09/23 07:49 95-50-108/08/23 21:440.0075 0.0027 1 1,3-Dichlorobenzene ND mg/kg 08/09/23 07:49 541-73-108/08/23 21:440.0075 0.0023 1 1,4-Dichlorobenzene ND mg/kg 08/09/23 07:49 106-46-708/08/23 21:440.0075 0.0020 1 Dichlorodifluoromethane ND mg/kg 08/09/23 07:49 75-71-808/08/23 21:440.015 0.0077 1 1,1-Dichloroethane ND mg/kg 08/09/23 07:49 75-34-308/08/23 21:440.0075 0.0031 1 1,2-Dichloroethane ND mg/kg 08/09/23 07:49 107-06-208/08/23 21:440.0075 0.0050 1 1,1-Dichloroethene ND mg/kg 08/09/23 07:49 75-35-408/08/23 21:440.0075 0.0031 1 cis-1,2-Dichloroethene ND mg/kg 08/09/23 07:49 156-59-208/08/23 21:440.0075 0.0026 1 trans-1,2-Dichloroethene ND mg/kg 08/09/23 07:49 156-60-508/08/23 21:440.0075 0.0064 1 1,2-Dichloropropane ND mg/kg 08/09/23 07:49 78-87-508/08/23 21:440.0075 0.0023 1 1,3-Dichloropropane ND mg/kg 08/09/23 07:49 142-28-908/08/23 21:440.0075 0.0023 1 2,2-Dichloropropane ND mg/kg 08/09/23 07:49 594-20-708/08/23 21:440.0075 0.0057 1 1,1-Dichloropropene ND mg/kg 08/09/23 07:49 563-58-608/08/23 21:440.0075 0.0036 1 cis-1,3-Dichloropropene ND mg/kg 08/09/23 07:49 10061-01-508/08/23 21:440.0075 0.0020 1 trans-1,3-Dichloropropene ND mg/kg 08/09/23 07:49 10061-02-608/08/23 21:440.0075 0.0026 1 Diisopropyl ether ND mg/kg 08/09/23 07:49 108-20-308/08/23 21:440.0075 0.0020 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-10 Lab ID:92681077010 Collected:08/04/23 10:40 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/09/23 07:49 100-41-408/08/23 21:440.0075 0.0035 1 Hexachloro-1,3-butadiene ND mg/kg 08/09/23 07:49 87-68-308/08/23 21:440.015 0.012 1 2-Hexanone ND mg/kg 08/09/23 07:49 591-78-608/08/23 21:440.075 0.0072 1 Isopropylbenzene (Cumene)ND mg/kg 08/09/23 07:49 98-82-808/08/23 21:440.0075 0.0026 1 p-Isopropyltoluene ND mg/kg 08/09/23 07:49 99-87-608/08/23 21:440.0075 0.0037 1 Methylene Chloride ND mg/kg 08/09/23 07:49 75-09-208/08/23 21:440.030 0.021 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/09/23 07:49 108-10-108/08/23 21:440.075 0.0072 1 Methyl-tert-butyl ether ND mg/kg 08/09/23 07:49 1634-04-408/08/23 21:440.0075 0.0028 1 Naphthalene ND mg/kg 08/09/23 07:49 91-20-308/08/23 21:440.0075 0.0040 1 n-Propylbenzene ND mg/kg 08/09/23 07:49 103-65-108/08/23 21:440.0075 0.0027 1 Styrene ND mg/kg 08/09/23 07:49 100-42-508/08/23 21:440.0075 0.0020 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/09/23 07:49 630-20-608/08/23 21:440.0075 0.0029 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/09/23 07:49 79-34-508/08/23 21:440.0075 0.0020 1 Tetrachloroethene ND mg/kg 08/09/23 07:49 127-18-408/08/23 21:440.0075 0.0024 1 Toluene ND mg/kg 08/09/23 07:49 108-88-308/08/23 21:440.0075 0.0052 1 1,2,3-Trichlorobenzene ND mg/kg 08/09/23 07:49 87-61-608/08/23 21:440.0075 0.0061 1 1,2,4-Trichlorobenzene ND mg/kg 08/09/23 07:49 120-82-1 IK08/08/23 21:440.0075 0.0063 1 1,1,1-Trichloroethane ND mg/kg 08/09/23 07:49 71-55-608/08/23 21:440.0075 0.0039 1 1,1,2-Trichloroethane ND mg/kg 08/09/23 07:49 79-00-508/08/23 21:440.0075 0.0025 1 Trichloroethene ND mg/kg 08/09/23 07:49 79-01-608/08/23 21:440.0075 0.0061 1 Trichlorofluoromethane ND mg/kg 08/09/23 07:49 75-69-408/08/23 21:440.0075 0.0041 1 1,2,3-Trichloropropane ND mg/kg 08/09/23 07:49 96-18-408/08/23 21:440.0075 0.0038 1 1,2,4-Trimethylbenzene ND mg/kg 08/09/23 07:49 95-63-608/08/23 21:440.0075 0.0045 1 1,3,5-Trimethylbenzene ND mg/kg 08/09/23 07:49 108-67-808/08/23 21:440.0075 0.0025 1 Vinyl acetate ND mg/kg 08/09/23 07:49 108-05-408/08/23 21:440.075 0.015 1 Vinyl chloride ND mg/kg 08/09/23 07:49 75-01-408/08/23 21:440.015 0.0038 1 Xylene (Total)ND mg/kg 08/09/23 07:49 1330-20-708/08/23 21:440.015 0.0043 1 m&p-Xylene ND mg/kg 08/09/23 07:49 179601-23-108/08/23 21:440.015 0.0051 1 o-Xylene ND mg/kg 08/09/23 07:49 95-47-608/08/23 21:440.0075 0.0033 1 Surrogates Toluene-d8 (S)103 %08/09/23 07:49 2037-26-508/08/23 21:4470-130 1 4-Bromofluorobenzene (S)104 %08/09/23 07:49 460-00-408/08/23 21:4470-130 1 1,2-Dichloroethane-d4 (S)111 %08/09/23 07:49 17060-07-008/08/23 21:4470-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.6 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 75.2 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:P1-10 Lab ID:92681077010 Collected:08/04/23 10:40 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 08/14/23 19:44 18540-29-908/13/23 18:151.33 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-1 Lab ID:92681077011 Collected:08/04/23 10:59 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 9.07 mg/kg 08/13/23 16:48 7440-38-208/10/23 09:481.30 0.130 5 Barium 194 mg/kg 08/13/23 17:14 7440-39-308/10/23 09:4813.0 0.793 20 Cadmium 0.423J mg/kg 08/13/23 16:48 7440-43-9 J08/10/23 09:481.30 0.111 5 Chromium 46.8 mg/kg 08/13/23 16:48 7440-47-308/10/23 09:486.52 0.386 5 Lead 268 mg/kg 08/13/23 17:14 7439-92-108/10/23 09:4810.4 0.516 20 Selenium 1.30J mg/kg 08/13/23 16:48 7782-49-2 J08/10/23 09:483.26 0.235 5 Silver 0.245J mg/kg 08/13/23 16:48 7440-22-4 J08/10/23 09:480.652 0.113 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.205 mg/kg 08/15/23 14:22 7439-97-608/14/23 20:110.0522 0.0235 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/15/23 14:11 83-32-908/14/23 17:160.42 0.15 1 Acenaphthylene ND mg/kg 08/15/23 14:11 208-96-808/14/23 17:160.42 0.15 1 Aniline ND mg/kg 08/15/23 14:11 62-53-308/14/23 17:160.42 0.17 1 Anthracene ND mg/kg 08/15/23 14:11 120-12-708/14/23 17:160.42 0.14 1 Benzo(a)anthracene ND mg/kg 08/15/23 14:11 56-55-308/14/23 17:160.42 0.14 1 Benzo(a)pyrene ND mg/kg 08/15/23 14:11 50-32-808/14/23 17:160.42 0.15 1 Benzo(b)fluoranthene ND mg/kg 08/15/23 14:11 205-99-208/14/23 17:160.42 0.14 1 Benzo(g,h,i)perylene ND mg/kg 08/15/23 14:11 191-24-208/14/23 17:160.42 0.16 1 Benzo(k)fluoranthene ND mg/kg 08/15/23 14:11 207-08-908/14/23 17:160.42 0.15 1 Benzoic Acid ND mg/kg 08/15/23 14:11 65-85-008/14/23 17:162.1 0.91 1 Benzyl alcohol ND mg/kg 08/15/23 14:11 100-51-608/14/23 17:160.85 0.32 1 4-Bromophenylphenyl ether ND mg/kg 08/15/23 14:11 101-55-308/14/23 17:160.42 0.16 1 Butylbenzylphthalate ND mg/kg 08/15/23 14:11 85-68-708/14/23 17:160.42 0.18 1 4-Chloro-3-methylphenol ND mg/kg 08/15/23 14:11 59-50-708/14/23 17:160.85 0.30 1 4-Chloroaniline ND mg/kg 08/15/23 14:11 106-47-808/14/23 17:160.85 0.33 1 bis(2-Chloroethoxy)methane ND mg/kg 08/15/23 14:11 111-91-108/14/23 17:160.42 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 08/15/23 14:11 111-44-408/14/23 17:160.42 0.16 1 2-Chloronaphthalene ND mg/kg 08/15/23 14:11 91-58-708/14/23 17:160.42 0.17 1 2-Chlorophenol ND mg/kg 08/15/23 14:11 95-57-808/14/23 17:160.42 0.16 1 4-Chlorophenylphenyl ether ND mg/kg 08/15/23 14:11 7005-72-308/14/23 17:160.42 0.16 1 Chrysene ND mg/kg 08/15/23 14:11 218-01-908/14/23 17:160.42 0.15 1 Dibenz(a,h)anthracene ND mg/kg 08/15/23 14:11 53-70-308/14/23 17:160.42 0.16 1 Dibenzofuran ND mg/kg 08/15/23 14:11 132-64-908/14/23 17:160.42 0.15 1 1,2-Dichlorobenzene ND mg/kg 08/15/23 14:11 95-50-108/14/23 17:160.42 0.15 1 1,3-Dichlorobenzene ND mg/kg 08/15/23 14:11 541-73-108/14/23 17:160.42 0.15 1 1,4-Dichlorobenzene ND mg/kg 08/15/23 14:11 106-46-708/14/23 17:160.42 0.16 1 3,3'-Dichlorobenzidine ND mg/kg 08/15/23 14:11 91-94-108/14/23 17:160.85 0.29 1 2,4-Dichlorophenol ND mg/kg 08/15/23 14:11 120-83-208/14/23 17:160.42 0.17 1 Diethylphthalate ND mg/kg 08/15/23 14:11 84-66-208/14/23 17:160.42 0.16 1 2,4-Dimethylphenol ND mg/kg 08/15/23 14:11 105-67-908/14/23 17:160.42 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-1 Lab ID:92681077011 Collected:08/04/23 10:59 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/15/23 14:11 131-11-308/14/23 17:160.42 0.15 1 Di-n-butylphthalate ND mg/kg 08/15/23 14:11 84-74-208/14/23 17:160.42 0.14 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/15/23 14:11 534-52-108/14/23 17:160.85 0.40 1 2,4-Dinitrophenol ND mg/kg 08/15/23 14:11 51-28-508/14/23 17:162.1 1.3 1 2,4-Dinitrotoluene ND mg/kg 08/15/23 14:11 121-14-208/14/23 17:160.42 0.16 1 2,6-Dinitrotoluene ND mg/kg 08/15/23 14:11 606-20-208/14/23 17:160.42 0.16 1 Di-n-octylphthalate ND mg/kg 08/15/23 14:11 117-84-008/14/23 17:160.42 0.17 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/15/23 14:11 117-81-708/14/23 17:160.42 0.16 1 Fluoranthene ND mg/kg 08/15/23 14:11 206-44-008/14/23 17:160.42 0.15 1 Fluorene ND mg/kg 08/15/23 14:11 86-73-708/14/23 17:160.42 0.15 1 Hexachloro-1,3-butadiene ND mg/kg 08/15/23 14:11 87-68-308/14/23 17:160.42 0.18 1 Hexachlorobenzene ND mg/kg 08/15/23 14:11 118-74-108/14/23 17:160.42 0.17 1 Hexachlorocyclopentadiene ND mg/kg 08/15/23 14:11 77-47-408/14/23 17:160.42 0.24 1 Hexachloroethane ND mg/kg 08/15/23 14:11 67-72-108/14/23 17:160.42 0.16 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/15/23 14:11 193-39-508/14/23 17:160.42 0.17 1 Isophorone ND mg/kg 08/15/23 14:11 78-59-108/14/23 17:160.42 0.19 1 1-Methylnaphthalene ND mg/kg 08/15/23 14:11 90-12-008/14/23 17:160.42 0.15 1 2-Methylnaphthalene ND mg/kg 08/15/23 14:11 91-57-608/14/23 17:160.42 0.17 1 2-Methylphenol(o-Cresol)ND mg/kg 08/15/23 14:11 95-48-708/14/23 17:160.42 0.17 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/15/23 14:11 15831-10-408/14/23 17:160.42 0.17 1 Naphthalene ND mg/kg 08/15/23 14:11 91-20-308/14/23 17:160.42 0.14 1 2-Nitroaniline ND mg/kg 08/15/23 14:11 88-74-408/14/23 17:162.1 0.35 1 3-Nitroaniline ND mg/kg 08/15/23 14:11 99-09-208/14/23 17:162.1 0.33 1 4-Nitroaniline ND mg/kg 08/15/23 14:11 100-01-608/14/23 17:160.85 0.32 1 Nitrobenzene ND mg/kg 08/15/23 14:11 98-95-308/14/23 17:160.42 0.20 1 2-Nitrophenol ND mg/kg 08/15/23 14:11 88-75-508/14/23 17:160.42 0.18 1 4-Nitrophenol ND mg/kg 08/15/23 14:11 100-02-708/14/23 17:162.1 0.82 1 N-Nitrosodimethylamine ND mg/kg 08/15/23 14:11 62-75-908/14/23 17:160.42 0.14 1 N-Nitroso-di-n-propylamine ND mg/kg 08/15/23 14:11 621-64-708/14/23 17:160.42 0.16 1 N-Nitrosodiphenylamine ND mg/kg 08/15/23 14:11 86-30-608/14/23 17:160.42 0.15 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/15/23 14:11 108-60-108/14/23 17:160.42 0.20 1 Pentachlorophenol ND mg/kg 08/15/23 14:11 87-86-508/14/23 17:160.85 0.41 1 Phenanthrene ND mg/kg 08/15/23 14:11 85-01-808/14/23 17:160.42 0.14 1 Phenol ND mg/kg 08/15/23 14:11 108-95-208/14/23 17:160.42 0.19 1 Pyrene ND mg/kg 08/15/23 14:11 129-00-008/14/23 17:160.42 0.17 1 Pyridine ND mg/kg 08/15/23 14:11 110-86-108/14/23 17:160.42 0.13 1 1,2,4-Trichlorobenzene ND mg/kg 08/15/23 14:11 120-82-108/14/23 17:160.42 0.17 1 2,4,5-Trichlorophenol ND mg/kg 08/15/23 14:11 95-95-408/14/23 17:160.42 0.19 1 2,4,6-Trichlorophenol ND mg/kg 08/15/23 14:11 88-06-208/14/23 17:160.42 0.17 1 Surrogates Nitrobenzene-d5 (S)52 %08/15/23 14:11 4165-60-008/14/23 17:1610-130 1 2-Fluorobiphenyl (S)50 %08/15/23 14:11 321-60-808/14/23 17:1610-130 1 Terphenyl-d14 (S)81 %08/15/23 14:11 1718-51-008/14/23 17:1610-130 1 Phenol-d6 (S)46 %08/15/23 14:11 13127-88-308/14/23 17:1610-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-1 Lab ID:92681077011 Collected:08/04/23 10:59 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)47 %08/15/23 14:11 367-12-408/14/23 17:1610-130 1 2,4,6-Tribromophenol (S)71 %08/15/23 14:11 118-79-608/14/23 17:1610-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/10/23 01:45 67-64-108/09/23 16:220.15 0.047 1 Benzene ND mg/kg 08/10/23 01:45 71-43-208/09/23 16:220.0074 0.0029 1 Bromobenzene ND mg/kg 08/10/23 01:45 108-86-108/09/23 16:220.0074 0.0024 1 Bromochloromethane ND mg/kg 08/10/23 01:45 74-97-508/09/23 16:220.0074 0.0022 1 Bromodichloromethane ND mg/kg 08/10/23 01:45 75-27-408/09/23 16:220.0074 0.0028 1 Bromoform ND mg/kg 08/10/23 01:45 75-25-208/09/23 16:220.0074 0.0026 1 Bromomethane ND mg/kg 08/10/23 01:45 74-83-9 v208/09/23 16:220.029 0.023 1 2-Butanone (MEK)ND mg/kg 08/10/23 01:45 78-93-308/09/23 16:220.15 0.035 1 n-Butylbenzene ND mg/kg 08/10/23 01:45 104-51-808/09/23 16:220.0074 0.0046 1 sec-Butylbenzene ND mg/kg 08/10/23 01:45 135-98-808/09/23 16:220.0074 0.0032 1 tert-Butylbenzene ND mg/kg 08/10/23 01:45 98-06-608/09/23 16:220.0074 0.0026 1 Carbon tetrachloride ND mg/kg 08/10/23 01:45 56-23-508/09/23 16:220.0074 0.0028 1 Chlorobenzene ND mg/kg 08/10/23 01:45 108-90-708/09/23 16:220.0074 0.0042 1 Chloroethane ND mg/kg 08/10/23 01:45 75-00-308/09/23 16:220.015 0.0057 1 Chloroform ND mg/kg 08/10/23 01:45 67-66-308/09/23 16:220.0074 0.0062 1 Chloromethane ND mg/kg 08/10/23 01:45 74-87-308/09/23 16:220.015 0.0062 1 2-Chlorotoluene ND mg/kg 08/10/23 01:45 95-49-808/09/23 16:220.0074 0.0026 1 4-Chlorotoluene ND mg/kg 08/10/23 01:45 106-43-408/09/23 16:220.0074 0.0041 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/10/23 01:45 96-12-808/09/23 16:220.0074 0.0029 1 Dibromochloromethane ND mg/kg 08/10/23 01:45 124-48-108/09/23 16:220.0074 0.0041 1 1,2-Dibromoethane (EDB)ND mg/kg 08/10/23 01:45 106-93-408/09/23 16:220.0074 0.0032 1 Dibromomethane ND mg/kg 08/10/23 01:45 74-95-308/09/23 16:220.0074 0.0016 1 1,2-Dichlorobenzene ND mg/kg 08/10/23 01:45 95-50-108/09/23 16:220.0074 0.0027 1 1,3-Dichlorobenzene ND mg/kg 08/10/23 01:45 541-73-108/09/23 16:220.0074 0.0023 1 1,4-Dichlorobenzene ND mg/kg 08/10/23 01:45 106-46-708/09/23 16:220.0074 0.0019 1 Dichlorodifluoromethane ND mg/kg 08/10/23 01:45 75-71-8 L1,v108/09/23 16:220.015 0.0075 1 1,1-Dichloroethane ND mg/kg 08/10/23 01:45 75-34-308/09/23 16:220.0074 0.0030 1 1,2-Dichloroethane ND mg/kg 08/10/23 01:45 107-06-208/09/23 16:220.0074 0.0049 1 1,1-Dichloroethene ND mg/kg 08/10/23 01:45 75-35-408/09/23 16:220.0074 0.0030 1 cis-1,2-Dichloroethene ND mg/kg 08/10/23 01:45 156-59-208/09/23 16:220.0074 0.0025 1 trans-1,2-Dichloroethene ND mg/kg 08/10/23 01:45 156-60-508/09/23 16:220.0074 0.0063 1 1,2-Dichloropropane ND mg/kg 08/10/23 01:45 78-87-508/09/23 16:220.0074 0.0022 1 1,3-Dichloropropane ND mg/kg 08/10/23 01:45 142-28-908/09/23 16:220.0074 0.0023 1 2,2-Dichloropropane ND mg/kg 08/10/23 01:45 594-20-708/09/23 16:220.0074 0.0056 1 1,1-Dichloropropene ND mg/kg 08/10/23 01:45 563-58-608/09/23 16:220.0074 0.0035 1 cis-1,3-Dichloropropene ND mg/kg 08/10/23 01:45 10061-01-508/09/23 16:220.0074 0.0020 1 trans-1,3-Dichloropropene ND mg/kg 08/10/23 01:45 10061-02-608/09/23 16:220.0074 0.0025 1 Diisopropyl ether ND mg/kg 08/10/23 01:45 108-20-308/09/23 16:220.0074 0.0020 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-1 Lab ID:92681077011 Collected:08/04/23 10:59 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/10/23 01:45 100-41-408/09/23 16:220.0074 0.0034 1 Hexachloro-1,3-butadiene ND mg/kg 08/10/23 01:45 87-68-308/09/23 16:220.015 0.012 1 2-Hexanone ND mg/kg 08/10/23 01:45 591-78-608/09/23 16:220.074 0.0071 1 Isopropylbenzene (Cumene)ND mg/kg 08/10/23 01:45 98-82-808/09/23 16:220.0074 0.0025 1 p-Isopropyltoluene ND mg/kg 08/10/23 01:45 99-87-608/09/23 16:220.0074 0.0036 1 Methylene Chloride ND mg/kg 08/10/23 01:45 75-09-208/09/23 16:220.029 0.020 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/10/23 01:45 108-10-108/09/23 16:220.074 0.0071 1 Methyl-tert-butyl ether ND mg/kg 08/10/23 01:45 1634-04-408/09/23 16:220.0074 0.0028 1 Naphthalene ND mg/kg 08/10/23 01:45 91-20-308/09/23 16:220.0074 0.0039 1 n-Propylbenzene ND mg/kg 08/10/23 01:45 103-65-108/09/23 16:220.0074 0.0026 1 Styrene ND mg/kg 08/10/23 01:45 100-42-508/09/23 16:220.0074 0.0019 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/10/23 01:45 630-20-608/09/23 16:220.0074 0.0028 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/10/23 01:45 79-34-508/09/23 16:220.0074 0.0019 1 Tetrachloroethene ND mg/kg 08/10/23 01:45 127-18-408/09/23 16:220.0074 0.0023 1 Toluene ND mg/kg 08/10/23 01:45 108-88-308/09/23 16:220.0074 0.0051 1 1,2,3-Trichlorobenzene ND mg/kg 08/10/23 01:45 87-61-608/09/23 16:220.0074 0.0060 1 1,2,4-Trichlorobenzene ND mg/kg 08/10/23 01:45 120-82-1 IK08/09/23 16:220.0074 0.0062 1 1,1,1-Trichloroethane ND mg/kg 08/10/23 01:45 71-55-608/09/23 16:220.0074 0.0038 1 1,1,2-Trichloroethane ND mg/kg 08/10/23 01:45 79-00-508/09/23 16:220.0074 0.0024 1 Trichloroethene ND mg/kg 08/10/23 01:45 79-01-608/09/23 16:220.0074 0.0059 1 Trichlorofluoromethane ND mg/kg 08/10/23 01:45 75-69-408/09/23 16:220.0074 0.0041 1 1,2,3-Trichloropropane ND mg/kg 08/10/23 01:45 96-18-408/09/23 16:220.0074 0.0037 1 1,2,4-Trimethylbenzene ND mg/kg 08/10/23 01:45 95-63-608/09/23 16:220.0074 0.0044 1 1,3,5-Trimethylbenzene ND mg/kg 08/10/23 01:45 108-67-808/09/23 16:220.0074 0.0025 1 Vinyl acetate ND mg/kg 08/10/23 01:45 108-05-408/09/23 16:220.074 0.015 1 Vinyl chloride ND mg/kg 08/10/23 01:45 75-01-408/09/23 16:220.015 0.0037 1 Xylene (Total)ND mg/kg 08/10/23 01:45 1330-20-708/09/23 16:220.015 0.0042 1 m&p-Xylene ND mg/kg 08/10/23 01:45 179601-23-108/09/23 16:220.015 0.0050 1 o-Xylene ND mg/kg 08/10/23 01:45 95-47-608/09/23 16:220.0074 0.0033 1 Surrogates Toluene-d8 (S)101 %08/10/23 01:45 2037-26-508/09/23 16:2270-130 1 4-Bromofluorobenzene (S)100 %08/10/23 01:45 460-00-408/09/23 16:2270-130 1 1,2-Dichloroethane-d4 (S)108 %08/10/23 01:45 17060-07-008/09/23 16:2270-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 23.4 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 76.7 %08/10/23 07:0708/10/23 06:581 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-1 Lab ID:92681077011 Collected:08/04/23 10:59 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 08/14/23 19:55 18540-29-908/13/23 18:151.30 0.333 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-2 Lab ID:92681077012 Collected:08/04/23 11:05 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 3.20 mg/kg 08/13/23 16:51 7440-38-208/10/23 09:481.44 0.144 5 Barium 25.3 mg/kg 08/13/23 16:51 7440-39-308/10/23 09:483.61 0.220 5 Cadmium ND mg/kg 08/13/23 16:51 7440-43-908/10/23 09:481.44 0.124 5 Chromium 632 mg/kg 08/13/23 17:18 7440-47-308/10/23 09:4872.2 4.28 50 Lead 15.3 mg/kg 08/13/23 16:51 7439-92-108/10/23 09:482.89 0.143 5 Selenium 0.837J mg/kg 08/13/23 16:51 7782-49-2 J08/10/23 09:483.61 0.260 5 Silver ND mg/kg 08/13/23 16:51 7440-22-408/10/23 09:480.722 0.125 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0313J mg/kg 08/15/23 14:25 7439-97-6 J08/14/23 20:110.0578 0.0260 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/15/23 14:39 83-32-908/14/23 17:160.45 0.16 1 Acenaphthylene ND mg/kg 08/15/23 14:39 208-96-808/14/23 17:160.45 0.16 1 Aniline ND mg/kg 08/15/23 14:39 62-53-308/14/23 17:160.45 0.18 1 Anthracene ND mg/kg 08/15/23 14:39 120-12-708/14/23 17:160.45 0.15 1 Benzo(a)anthracene ND mg/kg 08/15/23 14:39 56-55-308/14/23 17:160.45 0.15 1 Benzo(a)pyrene ND mg/kg 08/15/23 14:39 50-32-808/14/23 17:160.45 0.16 1 Benzo(b)fluoranthene ND mg/kg 08/15/23 14:39 205-99-208/14/23 17:160.45 0.15 1 Benzo(g,h,i)perylene ND mg/kg 08/15/23 14:39 191-24-208/14/23 17:160.45 0.17 1 Benzo(k)fluoranthene ND mg/kg 08/15/23 14:39 207-08-908/14/23 17:160.45 0.16 1 Benzoic Acid ND mg/kg 08/15/23 14:39 65-85-008/14/23 17:162.2 0.97 1 Benzyl alcohol ND mg/kg 08/15/23 14:39 100-51-608/14/23 17:160.90 0.34 1 4-Bromophenylphenyl ether ND mg/kg 08/15/23 14:39 101-55-308/14/23 17:160.45 0.17 1 Butylbenzylphthalate ND mg/kg 08/15/23 14:39 85-68-708/14/23 17:160.45 0.19 1 4-Chloro-3-methylphenol ND mg/kg 08/15/23 14:39 59-50-708/14/23 17:160.90 0.32 1 4-Chloroaniline ND mg/kg 08/15/23 14:39 106-47-808/14/23 17:160.90 0.35 1 bis(2-Chloroethoxy)methane ND mg/kg 08/15/23 14:39 111-91-108/14/23 17:160.45 0.19 1 bis(2-Chloroethyl) ether ND mg/kg 08/15/23 14:39 111-44-408/14/23 17:160.45 0.17 1 2-Chloronaphthalene ND mg/kg 08/15/23 14:39 91-58-708/14/23 17:160.45 0.18 1 2-Chlorophenol ND mg/kg 08/15/23 14:39 95-57-808/14/23 17:160.45 0.17 1 4-Chlorophenylphenyl ether ND mg/kg 08/15/23 14:39 7005-72-308/14/23 17:160.45 0.17 1 Chrysene ND mg/kg 08/15/23 14:39 218-01-908/14/23 17:160.45 0.16 1 Dibenz(a,h)anthracene ND mg/kg 08/15/23 14:39 53-70-308/14/23 17:160.45 0.17 1 Dibenzofuran ND mg/kg 08/15/23 14:39 132-64-908/14/23 17:160.45 0.16 1 1,2-Dichlorobenzene ND mg/kg 08/15/23 14:39 95-50-108/14/23 17:160.45 0.16 1 1,3-Dichlorobenzene ND mg/kg 08/15/23 14:39 541-73-108/14/23 17:160.45 0.16 1 1,4-Dichlorobenzene ND mg/kg 08/15/23 14:39 106-46-708/14/23 17:160.45 0.17 1 3,3'-Dichlorobenzidine ND mg/kg 08/15/23 14:39 91-94-108/14/23 17:160.90 0.30 1 2,4-Dichlorophenol ND mg/kg 08/15/23 14:39 120-83-208/14/23 17:160.45 0.18 1 Diethylphthalate ND mg/kg 08/15/23 14:39 84-66-208/14/23 17:160.45 0.16 1 2,4-Dimethylphenol ND mg/kg 08/15/23 14:39 105-67-908/14/23 17:160.45 0.19 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-2 Lab ID:92681077012 Collected:08/04/23 11:05 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/15/23 14:39 131-11-308/14/23 17:160.45 0.16 1 Di-n-butylphthalate ND mg/kg 08/15/23 14:39 84-74-208/14/23 17:160.45 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/15/23 14:39 534-52-108/14/23 17:160.90 0.42 1 2,4-Dinitrophenol ND mg/kg 08/15/23 14:39 51-28-508/14/23 17:162.2 1.4 1 2,4-Dinitrotoluene ND mg/kg 08/15/23 14:39 121-14-208/14/23 17:160.45 0.17 1 2,6-Dinitrotoluene ND mg/kg 08/15/23 14:39 606-20-208/14/23 17:160.45 0.16 1 Di-n-octylphthalate ND mg/kg 08/15/23 14:39 117-84-008/14/23 17:160.45 0.18 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/15/23 14:39 117-81-708/14/23 17:160.45 0.17 1 Fluoranthene ND mg/kg 08/15/23 14:39 206-44-008/14/23 17:160.45 0.15 1 Fluorene ND mg/kg 08/15/23 14:39 86-73-708/14/23 17:160.45 0.16 1 Hexachloro-1,3-butadiene ND mg/kg 08/15/23 14:39 87-68-308/14/23 17:160.45 0.19 1 Hexachlorobenzene ND mg/kg 08/15/23 14:39 118-74-108/14/23 17:160.45 0.18 1 Hexachlorocyclopentadiene ND mg/kg 08/15/23 14:39 77-47-408/14/23 17:160.45 0.26 1 Hexachloroethane ND mg/kg 08/15/23 14:39 67-72-108/14/23 17:160.45 0.17 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/15/23 14:39 193-39-508/14/23 17:160.45 0.18 1 Isophorone ND mg/kg 08/15/23 14:39 78-59-108/14/23 17:160.45 0.20 1 1-Methylnaphthalene ND mg/kg 08/15/23 14:39 90-12-008/14/23 17:160.45 0.16 1 2-Methylnaphthalene ND mg/kg 08/15/23 14:39 91-57-608/14/23 17:160.45 0.18 1 2-Methylphenol(o-Cresol)ND mg/kg 08/15/23 14:39 95-48-708/14/23 17:160.45 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/15/23 14:39 15831-10-408/14/23 17:160.45 0.18 1 Naphthalene ND mg/kg 08/15/23 14:39 91-20-308/14/23 17:160.45 0.15 1 2-Nitroaniline ND mg/kg 08/15/23 14:39 88-74-408/14/23 17:162.2 0.37 1 3-Nitroaniline ND mg/kg 08/15/23 14:39 99-09-208/14/23 17:162.2 0.35 1 4-Nitroaniline ND mg/kg 08/15/23 14:39 100-01-608/14/23 17:160.90 0.34 1 Nitrobenzene ND mg/kg 08/15/23 14:39 98-95-308/14/23 17:160.45 0.21 1 2-Nitrophenol ND mg/kg 08/15/23 14:39 88-75-508/14/23 17:160.45 0.19 1 4-Nitrophenol ND mg/kg 08/15/23 14:39 100-02-708/14/23 17:162.2 0.87 1 N-Nitrosodimethylamine ND mg/kg 08/15/23 14:39 62-75-908/14/23 17:160.45 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 08/15/23 14:39 621-64-708/14/23 17:160.45 0.17 1 N-Nitrosodiphenylamine ND mg/kg 08/15/23 14:39 86-30-608/14/23 17:160.45 0.16 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/15/23 14:39 108-60-108/14/23 17:160.45 0.21 1 Pentachlorophenol ND mg/kg 08/15/23 14:39 87-86-508/14/23 17:160.90 0.44 1 Phenanthrene ND mg/kg 08/15/23 14:39 85-01-808/14/23 17:160.45 0.15 1 Phenol ND mg/kg 08/15/23 14:39 108-95-208/14/23 17:160.45 0.20 1 Pyrene ND mg/kg 08/15/23 14:39 129-00-008/14/23 17:160.45 0.18 1 Pyridine ND mg/kg 08/15/23 14:39 110-86-108/14/23 17:160.45 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 08/15/23 14:39 120-82-108/14/23 17:160.45 0.18 1 2,4,5-Trichlorophenol ND mg/kg 08/15/23 14:39 95-95-408/14/23 17:160.45 0.21 1 2,4,6-Trichlorophenol ND mg/kg 08/15/23 14:39 88-06-208/14/23 17:160.45 0.19 1 Surrogates Nitrobenzene-d5 (S)58 %08/15/23 14:39 4165-60-008/14/23 17:1610-130 1 2-Fluorobiphenyl (S)58 %08/15/23 14:39 321-60-808/14/23 17:1610-130 1 Terphenyl-d14 (S)81 %08/15/23 14:39 1718-51-008/14/23 17:1610-130 1 Phenol-d6 (S)54 %08/15/23 14:39 13127-88-308/14/23 17:1610-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-2 Lab ID:92681077012 Collected:08/04/23 11:05 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)55 %08/15/23 14:39 367-12-408/14/23 17:1610-130 1 2,4,6-Tribromophenol (S)82 %08/15/23 14:39 118-79-608/14/23 17:1610-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/10/23 02:37 67-64-108/09/23 23:150.17 0.056 1 Benzene ND mg/kg 08/10/23 02:37 71-43-208/09/23 23:150.0087 0.0035 1 Bromobenzene ND mg/kg 08/10/23 02:37 108-86-108/09/23 23:150.0087 0.0028 1 Bromochloromethane ND mg/kg 08/10/23 02:37 74-97-508/09/23 23:150.0087 0.0026 1 Bromodichloromethane ND mg/kg 08/10/23 02:37 75-27-408/09/23 23:150.0087 0.0034 1 Bromoform ND mg/kg 08/10/23 02:37 75-25-208/09/23 23:150.0087 0.0031 1 Bromomethane ND mg/kg 08/10/23 02:37 74-83-9 v208/09/23 23:150.035 0.027 1 2-Butanone (MEK)ND mg/kg 08/10/23 02:37 78-93-308/09/23 23:150.17 0.042 1 n-Butylbenzene ND mg/kg 08/10/23 02:37 104-51-808/09/23 23:150.0087 0.0055 1 sec-Butylbenzene ND mg/kg 08/10/23 02:37 135-98-808/09/23 23:150.0087 0.0038 1 tert-Butylbenzene ND mg/kg 08/10/23 02:37 98-06-608/09/23 23:150.0087 0.0031 1 Carbon tetrachloride ND mg/kg 08/10/23 02:37 56-23-508/09/23 23:150.0087 0.0033 1 Chlorobenzene ND mg/kg 08/10/23 02:37 108-90-708/09/23 23:150.0087 0.0050 1 Chloroethane ND mg/kg 08/10/23 02:37 75-00-308/09/23 23:150.017 0.0067 1 Chloroform ND mg/kg 08/10/23 02:37 67-66-308/09/23 23:150.0087 0.0073 1 Chloromethane ND mg/kg 08/10/23 02:37 74-87-308/09/23 23:150.017 0.0073 1 2-Chlorotoluene ND mg/kg 08/10/23 02:37 95-49-808/09/23 23:150.0087 0.0031 1 4-Chlorotoluene ND mg/kg 08/10/23 02:37 106-43-408/09/23 23:150.0087 0.0048 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/10/23 02:37 96-12-808/09/23 23:150.0087 0.0034 1 Dibromochloromethane ND mg/kg 08/10/23 02:37 124-48-108/09/23 23:150.0087 0.0049 1 1,2-Dibromoethane (EDB)ND mg/kg 08/10/23 02:37 106-93-408/09/23 23:150.0087 0.0038 1 Dibromomethane ND mg/kg 08/10/23 02:37 74-95-308/09/23 23:150.0087 0.0019 1 1,2-Dichlorobenzene ND mg/kg 08/10/23 02:37 95-50-108/09/23 23:150.0087 0.0031 1 1,3-Dichlorobenzene ND mg/kg 08/10/23 02:37 541-73-108/09/23 23:150.0087 0.0027 1 1,4-Dichlorobenzene ND mg/kg 08/10/23 02:37 106-46-708/09/23 23:150.0087 0.0023 1 Dichlorodifluoromethane ND mg/kg 08/10/23 02:37 75-71-8 v108/09/23 23:150.017 0.0089 1 1,1-Dichloroethane ND mg/kg 08/10/23 02:37 75-34-308/09/23 23:150.0087 0.0036 1 1,2-Dichloroethane ND mg/kg 08/10/23 02:37 107-06-208/09/23 23:150.0087 0.0058 1 1,1-Dichloroethene ND mg/kg 08/10/23 02:37 75-35-408/09/23 23:150.0087 0.0036 1 cis-1,2-Dichloroethene ND mg/kg 08/10/23 02:37 156-59-208/09/23 23:150.0087 0.0030 1 trans-1,2-Dichloroethene ND mg/kg 08/10/23 02:37 156-60-508/09/23 23:150.0087 0.0074 1 1,2-Dichloropropane ND mg/kg 08/10/23 02:37 78-87-508/09/23 23:150.0087 0.0026 1 1,3-Dichloropropane ND mg/kg 08/10/23 02:37 142-28-908/09/23 23:150.0087 0.0027 1 2,2-Dichloropropane ND mg/kg 08/10/23 02:37 594-20-708/09/23 23:150.0087 0.0066 1 1,1-Dichloropropene ND mg/kg 08/10/23 02:37 563-58-608/09/23 23:150.0087 0.0042 1 cis-1,3-Dichloropropene ND mg/kg 08/10/23 02:37 10061-01-508/09/23 23:150.0087 0.0024 1 trans-1,3-Dichloropropene ND mg/kg 08/10/23 02:37 10061-02-608/09/23 23:150.0087 0.0030 1 Diisopropyl ether ND mg/kg 08/10/23 02:37 108-20-308/09/23 23:150.0087 0.0024 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-2 Lab ID:92681077012 Collected:08/04/23 11:05 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/10/23 02:37 100-41-408/09/23 23:150.0087 0.0041 1 Hexachloro-1,3-butadiene ND mg/kg 08/10/23 02:37 87-68-308/09/23 23:150.017 0.014 1 2-Hexanone ND mg/kg 08/10/23 02:37 591-78-608/09/23 23:150.087 0.0084 1 Isopropylbenzene (Cumene)ND mg/kg 08/10/23 02:37 98-82-808/09/23 23:150.0087 0.0030 1 p-Isopropyltoluene ND mg/kg 08/10/23 02:37 99-87-608/09/23 23:150.0087 0.0043 1 Methylene Chloride ND mg/kg 08/10/23 02:37 75-09-208/09/23 23:150.035 0.024 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/10/23 02:37 108-10-108/09/23 23:150.087 0.0084 1 Methyl-tert-butyl ether ND mg/kg 08/10/23 02:37 1634-04-408/09/23 23:150.0087 0.0033 1 Naphthalene ND mg/kg 08/10/23 02:37 91-20-308/09/23 23:150.0087 0.0046 1 n-Propylbenzene ND mg/kg 08/10/23 02:37 103-65-108/09/23 23:150.0087 0.0031 1 Styrene ND mg/kg 08/10/23 02:37 100-42-508/09/23 23:150.0087 0.0023 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/10/23 02:37 630-20-608/09/23 23:150.0087 0.0033 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/10/23 02:37 79-34-508/09/23 23:150.0087 0.0023 1 Tetrachloroethene 0.0064J mg/kg 08/10/23 02:37 127-18-408/09/23 23:150.0087 0.0028 1 Toluene ND mg/kg 08/10/23 02:37 108-88-308/09/23 23:150.0087 0.0060 1 1,2,3-Trichlorobenzene ND mg/kg 08/10/23 02:37 87-61-608/09/23 23:150.0087 0.0070 1 1,2,4-Trichlorobenzene ND mg/kg 08/10/23 02:37 120-82-1 IK08/09/23 23:150.0087 0.0073 1 1,1,1-Trichloroethane ND mg/kg 08/10/23 02:37 71-55-608/09/23 23:150.0087 0.0045 1 1,1,2-Trichloroethane ND mg/kg 08/10/23 02:37 79-00-508/09/23 23:150.0087 0.0029 1 Trichloroethene ND mg/kg 08/10/23 02:37 79-01-608/09/23 23:150.0087 0.0070 1 Trichlorofluoromethane ND mg/kg 08/10/23 02:37 75-69-408/09/23 23:150.0087 0.0048 1 1,2,3-Trichloropropane ND mg/kg 08/10/23 02:37 96-18-408/09/23 23:150.0087 0.0044 1 1,2,4-Trimethylbenzene ND mg/kg 08/10/23 02:37 95-63-608/09/23 23:150.0087 0.0052 1 1,3,5-Trimethylbenzene ND mg/kg 08/10/23 02:37 108-67-808/09/23 23:150.0087 0.0029 1 Vinyl acetate ND mg/kg 08/10/23 02:37 108-05-408/09/23 23:150.087 0.018 1 Vinyl chloride ND mg/kg 08/10/23 02:37 75-01-408/09/23 23:150.017 0.0044 1 Xylene (Total)ND mg/kg 08/10/23 02:37 1330-20-708/09/23 23:150.017 0.0050 1 m&p-Xylene ND mg/kg 08/10/23 02:37 179601-23-108/09/23 23:150.017 0.0060 1 o-Xylene ND mg/kg 08/10/23 02:37 95-47-608/09/23 23:150.0087 0.0038 1 Surrogates Toluene-d8 (S)101 %08/10/23 02:37 2037-26-508/09/23 23:1570-130 1 4-Bromofluorobenzene (S)104 %08/10/23 02:37 460-00-408/09/23 23:1570-130 1 1,2-Dichloroethane-d4 (S)111 %08/10/23 02:37 17060-07-008/09/23 23:1570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 27.6 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 69.2 %08/10/23 12:4808/10/23 12:311 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DP-2 Lab ID:92681077012 Collected:08/04/23 11:05 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 2.66 mg/kg 08/14/23 20:10 18540-29-908/13/23 18:151.44 0.368 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DUP-1 Lab ID:92681077013 Collected:08/04/23 00:00 Received:08/07/23 09:15 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: 3051 Pace National - Mt. Juliet Metals (ICPMS) 6020B Arsenic 3.96 mg/kg 08/13/23 16:55 7440-38-208/10/23 09:481.64 0.164 5 Barium 282 mg/kg 08/13/23 17:21 7440-39-308/10/23 09:488.19 0.498 10 Cadmium 0.144J mg/kg 08/13/23 16:55 7440-43-9 J08/10/23 09:481.64 0.140 5 Chromium 46.7 mg/kg 08/13/23 16:55 7440-47-308/10/23 09:488.19 0.485 5 Lead 15.8 mg/kg 08/13/23 16:55 7439-92-108/10/23 09:483.28 0.162 5 Selenium 3.96J mg/kg 08/13/23 16:55 7782-49-2 J08/10/23 09:484.10 0.295 5 Silver ND mg/kg 08/13/23 16:55 7440-22-408/10/23 09:480.819 0.142 5 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 08/15/23 14:27 7439-97-608/14/23 20:110.0655 0.0295 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 08/15/23 15:07 83-32-908/14/23 17:160.53 0.19 1 Acenaphthylene ND mg/kg 08/15/23 15:07 208-96-808/14/23 17:160.53 0.19 1 Aniline ND mg/kg 08/15/23 15:07 62-53-308/14/23 17:160.53 0.21 1 Anthracene ND mg/kg 08/15/23 15:07 120-12-708/14/23 17:160.53 0.17 1 Benzo(a)anthracene ND mg/kg 08/15/23 15:07 56-55-308/14/23 17:160.53 0.18 1 Benzo(a)pyrene ND mg/kg 08/15/23 15:07 50-32-808/14/23 17:160.53 0.18 1 Benzo(b)fluoranthene ND mg/kg 08/15/23 15:07 205-99-208/14/23 17:160.53 0.18 1 Benzo(g,h,i)perylene ND mg/kg 08/15/23 15:07 191-24-208/14/23 17:160.53 0.21 1 Benzo(k)fluoranthene ND mg/kg 08/15/23 15:07 207-08-908/14/23 17:160.53 0.19 1 Benzoic Acid ND mg/kg 08/15/23 15:07 65-85-008/14/23 17:162.6 1.1 1 Benzyl alcohol ND mg/kg 08/15/23 15:07 100-51-608/14/23 17:161.1 0.40 1 4-Bromophenylphenyl ether ND mg/kg 08/15/23 15:07 101-55-308/14/23 17:160.53 0.20 1 Butylbenzylphthalate ND mg/kg 08/15/23 15:07 85-68-708/14/23 17:160.53 0.22 1 4-Chloro-3-methylphenol ND mg/kg 08/15/23 15:07 59-50-708/14/23 17:161.1 0.37 1 4-Chloroaniline ND mg/kg 08/15/23 15:07 106-47-808/14/23 17:161.1 0.42 1 bis(2-Chloroethoxy)methane ND mg/kg 08/15/23 15:07 111-91-108/14/23 17:160.53 0.22 1 bis(2-Chloroethyl) ether ND mg/kg 08/15/23 15:07 111-44-408/14/23 17:160.53 0.20 1 2-Chloronaphthalene ND mg/kg 08/15/23 15:07 91-58-708/14/23 17:160.53 0.21 1 2-Chlorophenol ND mg/kg 08/15/23 15:07 95-57-808/14/23 17:160.53 0.20 1 4-Chlorophenylphenyl ether ND mg/kg 08/15/23 15:07 7005-72-308/14/23 17:160.53 0.20 1 Chrysene ND mg/kg 08/15/23 15:07 218-01-908/14/23 17:160.53 0.19 1 Dibenz(a,h)anthracene ND mg/kg 08/15/23 15:07 53-70-308/14/23 17:160.53 0.20 1 Dibenzofuran ND mg/kg 08/15/23 15:07 132-64-908/14/23 17:160.53 0.19 1 1,2-Dichlorobenzene ND mg/kg 08/15/23 15:07 95-50-108/14/23 17:160.53 0.19 1 1,3-Dichlorobenzene ND mg/kg 08/15/23 15:07 541-73-108/14/23 17:160.53 0.19 1 1,4-Dichlorobenzene ND mg/kg 08/15/23 15:07 106-46-708/14/23 17:160.53 0.20 1 3,3'-Dichlorobenzidine ND mg/kg 08/15/23 15:07 91-94-108/14/23 17:161.1 0.36 1 2,4-Dichlorophenol ND mg/kg 08/15/23 15:07 120-83-208/14/23 17:160.53 0.21 1 Diethylphthalate ND mg/kg 08/15/23 15:07 84-66-208/14/23 17:160.53 0.19 1 2,4-Dimethylphenol ND mg/kg 08/15/23 15:07 105-67-908/14/23 17:160.53 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DUP-1 Lab ID:92681077013 Collected:08/04/23 00:00 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Dimethylphthalate ND mg/kg 08/15/23 15:07 131-11-308/14/23 17:160.53 0.19 1 Di-n-butylphthalate ND mg/kg 08/15/23 15:07 84-74-208/14/23 17:160.53 0.18 1 4,6-Dinitro-2-methylphenol ND mg/kg 08/15/23 15:07 534-52-108/14/23 17:161.1 0.49 1 2,4-Dinitrophenol ND mg/kg 08/15/23 15:07 51-28-508/14/23 17:162.6 1.6 1 2,4-Dinitrotoluene ND mg/kg 08/15/23 15:07 121-14-208/14/23 17:160.53 0.20 1 2,6-Dinitrotoluene ND mg/kg 08/15/23 15:07 606-20-208/14/23 17:160.53 0.19 1 Di-n-octylphthalate ND mg/kg 08/15/23 15:07 117-84-008/14/23 17:160.53 0.21 1 bis(2-Ethylhexyl)phthalate ND mg/kg 08/15/23 15:07 117-81-708/14/23 17:160.53 0.21 1 Fluoranthene ND mg/kg 08/15/23 15:07 206-44-008/14/23 17:160.53 0.18 1 Fluorene ND mg/kg 08/15/23 15:07 86-73-708/14/23 17:160.53 0.19 1 Hexachloro-1,3-butadiene ND mg/kg 08/15/23 15:07 87-68-308/14/23 17:160.53 0.23 1 Hexachlorobenzene ND mg/kg 08/15/23 15:07 118-74-108/14/23 17:160.53 0.21 1 Hexachlorocyclopentadiene ND mg/kg 08/15/23 15:07 77-47-408/14/23 17:160.53 0.30 1 Hexachloroethane ND mg/kg 08/15/23 15:07 67-72-108/14/23 17:160.53 0.20 1 Indeno(1,2,3-cd)pyrene ND mg/kg 08/15/23 15:07 193-39-508/14/23 17:160.53 0.21 1 Isophorone ND mg/kg 08/15/23 15:07 78-59-108/14/23 17:160.53 0.24 1 1-Methylnaphthalene ND mg/kg 08/15/23 15:07 90-12-008/14/23 17:160.53 0.19 1 2-Methylnaphthalene ND mg/kg 08/15/23 15:07 91-57-608/14/23 17:160.53 0.21 1 2-Methylphenol(o-Cresol)ND mg/kg 08/15/23 15:07 95-48-708/14/23 17:160.53 0.22 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 08/15/23 15:07 15831-10-408/14/23 17:160.53 0.21 1 Naphthalene ND mg/kg 08/15/23 15:07 91-20-308/14/23 17:160.53 0.18 1 2-Nitroaniline ND mg/kg 08/15/23 15:07 88-74-408/14/23 17:162.6 0.43 1 3-Nitroaniline ND mg/kg 08/15/23 15:07 99-09-208/14/23 17:162.6 0.42 1 4-Nitroaniline ND mg/kg 08/15/23 15:07 100-01-608/14/23 17:161.1 0.40 1 Nitrobenzene ND mg/kg 08/15/23 15:07 98-95-308/14/23 17:160.53 0.25 1 2-Nitrophenol ND mg/kg 08/15/23 15:07 88-75-508/14/23 17:160.53 0.23 1 4-Nitrophenol ND mg/kg 08/15/23 15:07 100-02-708/14/23 17:162.6 1.0 1 N-Nitrosodimethylamine ND mg/kg 08/15/23 15:07 62-75-908/14/23 17:160.53 0.18 1 N-Nitroso-di-n-propylamine ND mg/kg 08/15/23 15:07 621-64-708/14/23 17:160.53 0.20 1 N-Nitrosodiphenylamine ND mg/kg 08/15/23 15:07 86-30-608/14/23 17:160.53 0.19 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 08/15/23 15:07 108-60-108/14/23 17:160.53 0.25 1 Pentachlorophenol ND mg/kg 08/15/23 15:07 87-86-508/14/23 17:161.1 0.52 1 Phenanthrene ND mg/kg 08/15/23 15:07 85-01-808/14/23 17:160.53 0.17 1 Phenol ND mg/kg 08/15/23 15:07 108-95-208/14/23 17:160.53 0.24 1 Pyrene ND mg/kg 08/15/23 15:07 129-00-008/14/23 17:160.53 0.21 1 Pyridine ND mg/kg 08/15/23 15:07 110-86-108/14/23 17:160.53 0.17 1 1,2,4-Trichlorobenzene ND mg/kg 08/15/23 15:07 120-82-108/14/23 17:160.53 0.21 1 2,4,5-Trichlorophenol ND mg/kg 08/15/23 15:07 95-95-408/14/23 17:160.53 0.24 1 2,4,6-Trichlorophenol ND mg/kg 08/15/23 15:07 88-06-208/14/23 17:160.53 0.22 1 Surrogates Nitrobenzene-d5 (S)63 %08/15/23 15:07 4165-60-008/14/23 17:1610-130 1 2-Fluorobiphenyl (S)53 %08/15/23 15:07 321-60-808/14/23 17:1610-130 1 Terphenyl-d14 (S)37 %08/15/23 15:07 1718-51-008/14/23 17:1610-130 1 Phenol-d6 (S)57 %08/15/23 15:07 13127-88-308/14/23 17:1610-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DUP-1 Lab ID:92681077013 Collected:08/04/23 00:00 Received:08/07/23 09:15 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 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)54 %08/15/23 15:07 367-12-408/14/23 17:1610-130 1 2,4,6-Tribromophenol (S)67 %08/15/23 15:07 118-79-608/14/23 17:1610-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 08/10/23 02:54 67-64-108/09/23 23:150.23 0.072 1 Benzene ND mg/kg 08/10/23 02:54 71-43-208/09/23 23:150.011 0.0045 1 Bromobenzene ND mg/kg 08/10/23 02:54 108-86-108/09/23 23:150.011 0.0037 1 Bromochloromethane ND mg/kg 08/10/23 02:54 74-97-508/09/23 23:150.011 0.0033 1 Bromodichloromethane ND mg/kg 08/10/23 02:54 75-27-408/09/23 23:150.011 0.0044 1 Bromoform ND mg/kg 08/10/23 02:54 75-25-208/09/23 23:150.011 0.0040 1 Bromomethane ND mg/kg 08/10/23 02:54 74-83-9 v208/09/23 23:150.045 0.035 1 2-Butanone (MEK)ND mg/kg 08/10/23 02:54 78-93-308/09/23 23:150.23 0.054 1 n-Butylbenzene ND mg/kg 08/10/23 02:54 104-51-808/09/23 23:150.011 0.0071 1 sec-Butylbenzene ND mg/kg 08/10/23 02:54 135-98-808/09/23 23:150.011 0.0050 1 tert-Butylbenzene ND mg/kg 08/10/23 02:54 98-06-608/09/23 23:150.011 0.0040 1 Carbon tetrachloride ND mg/kg 08/10/23 02:54 56-23-508/09/23 23:150.011 0.0042 1 Chlorobenzene ND mg/kg 08/10/23 02:54 108-90-708/09/23 23:150.011 0.0065 1 Chloroethane ND mg/kg 08/10/23 02:54 75-00-308/09/23 23:150.023 0.0087 1 Chloroform ND mg/kg 08/10/23 02:54 67-66-308/09/23 23:150.011 0.0094 1 Chloromethane 0.032 mg/kg 08/10/23 02:54 74-87-308/09/23 23:150.023 0.0095 1 2-Chlorotoluene ND mg/kg 08/10/23 02:54 95-49-808/09/23 23:150.011 0.0040 1 4-Chlorotoluene ND mg/kg 08/10/23 02:54 106-43-408/09/23 23:150.011 0.0063 1 1,2-Dibromo-3-chloropropane ND mg/kg 08/10/23 02:54 96-12-808/09/23 23:150.011 0.0044 1 Dibromochloromethane ND mg/kg 08/10/23 02:54 124-48-108/09/23 23:150.011 0.0063 1 1,2-Dibromoethane (EDB)ND mg/kg 08/10/23 02:54 106-93-408/09/23 23:150.011 0.0050 1 Dibromomethane ND mg/kg 08/10/23 02:54 74-95-308/09/23 23:150.011 0.0024 1 1,2-Dichlorobenzene ND mg/kg 08/10/23 02:54 95-50-108/09/23 23:150.011 0.0041 1 1,3-Dichlorobenzene ND mg/kg 08/10/23 02:54 541-73-108/09/23 23:150.011 0.0035 1 1,4-Dichlorobenzene ND mg/kg 08/10/23 02:54 106-46-708/09/23 23:150.011 0.0029 1 Dichlorodifluoromethane ND mg/kg 08/10/23 02:54 75-71-8 v108/09/23 23:150.023 0.011 1 1,1-Dichloroethane ND mg/kg 08/10/23 02:54 75-34-308/09/23 23:150.011 0.0046 1 1,2-Dichloroethane ND mg/kg 08/10/23 02:54 107-06-208/09/23 23:150.011 0.0075 1 1,1-Dichloroethene ND mg/kg 08/10/23 02:54 75-35-408/09/23 23:150.011 0.0046 1 cis-1,2-Dichloroethene ND mg/kg 08/10/23 02:54 156-59-208/09/23 23:150.011 0.0039 1 trans-1,2-Dichloroethene ND mg/kg 08/10/23 02:54 156-60-508/09/23 23:150.011 0.0096 1 1,2-Dichloropropane ND mg/kg 08/10/23 02:54 78-87-508/09/23 23:150.011 0.0034 1 1,3-Dichloropropane ND mg/kg 08/10/23 02:54 142-28-908/09/23 23:150.011 0.0035 1 2,2-Dichloropropane ND mg/kg 08/10/23 02:54 594-20-708/09/23 23:150.011 0.0085 1 1,1-Dichloropropene ND mg/kg 08/10/23 02:54 563-58-608/09/23 23:150.011 0.0054 1 cis-1,3-Dichloropropene ND mg/kg 08/10/23 02:54 10061-01-508/09/23 23:150.011 0.0031 1 trans-1,3-Dichloropropene ND mg/kg 08/10/23 02:54 10061-02-608/09/23 23:150.011 0.0039 1 Diisopropyl ether ND mg/kg 08/10/23 02:54 108-20-308/09/23 23:150.011 0.0030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DUP-1 Lab ID:92681077013 Collected:08/04/23 00:00 Received:08/07/23 09:15 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 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Ethylbenzene ND mg/kg 08/10/23 02:54 100-41-408/09/23 23:150.011 0.0053 1 Hexachloro-1,3-butadiene ND mg/kg 08/10/23 02:54 87-68-308/09/23 23:150.023 0.018 1 2-Hexanone ND mg/kg 08/10/23 02:54 591-78-608/09/23 23:150.11 0.011 1 Isopropylbenzene (Cumene)ND mg/kg 08/10/23 02:54 98-82-808/09/23 23:150.011 0.0038 1 p-Isopropyltoluene ND mg/kg 08/10/23 02:54 99-87-608/09/23 23:150.011 0.0055 1 Methylene Chloride ND mg/kg 08/10/23 02:54 75-09-208/09/23 23:150.045 0.031 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 08/10/23 02:54 108-10-108/09/23 23:150.11 0.011 1 Methyl-tert-butyl ether ND mg/kg 08/10/23 02:54 1634-04-408/09/23 23:150.011 0.0042 1 Naphthalene ND mg/kg 08/10/23 02:54 91-20-308/09/23 23:150.011 0.0059 1 n-Propylbenzene ND mg/kg 08/10/23 02:54 103-65-108/09/23 23:150.011 0.0040 1 Styrene ND mg/kg 08/10/23 02:54 100-42-508/09/23 23:150.011 0.0030 1 1,1,1,2-Tetrachloroethane ND mg/kg 08/10/23 02:54 630-20-608/09/23 23:150.011 0.0043 1 1,1,2,2-Tetrachloroethane ND mg/kg 08/10/23 02:54 79-34-508/09/23 23:150.011 0.0030 1 Tetrachloroethene ND mg/kg 08/10/23 02:54 127-18-408/09/23 23:150.011 0.0036 1 Toluene ND mg/kg 08/10/23 02:54 108-88-308/09/23 23:150.011 0.0078 1 1,2,3-Trichlorobenzene ND mg/kg 08/10/23 02:54 87-61-608/09/23 23:150.011 0.0091 1 1,2,4-Trichlorobenzene ND mg/kg 08/10/23 02:54 120-82-1 IK08/09/23 23:150.011 0.0095 1 1,1,1-Trichloroethane ND mg/kg 08/10/23 02:54 71-55-608/09/23 23:150.011 0.0059 1 1,1,2-Trichloroethane ND mg/kg 08/10/23 02:54 79-00-508/09/23 23:150.011 0.0037 1 Trichloroethene ND mg/kg 08/10/23 02:54 79-01-608/09/23 23:150.011 0.0091 1 Trichlorofluoromethane ND mg/kg 08/10/23 02:54 75-69-408/09/23 23:150.011 0.0062 1 1,2,3-Trichloropropane ND mg/kg 08/10/23 02:54 96-18-408/09/23 23:150.011 0.0057 1 1,2,4-Trimethylbenzene ND mg/kg 08/10/23 02:54 95-63-608/09/23 23:150.011 0.0067 1 1,3,5-Trimethylbenzene ND mg/kg 08/10/23 02:54 108-67-808/09/23 23:150.011 0.0038 1 Vinyl acetate ND mg/kg 08/10/23 02:54 108-05-408/09/23 23:150.11 0.023 1 Vinyl chloride ND mg/kg 08/10/23 02:54 75-01-408/09/23 23:150.023 0.0057 1 Xylene (Total)ND mg/kg 08/10/23 02:54 1330-20-708/09/23 23:150.023 0.0064 1 m&p-Xylene ND mg/kg 08/10/23 02:54 179601-23-108/09/23 23:150.023 0.0077 1 o-Xylene ND mg/kg 08/10/23 02:54 95-47-608/09/23 23:150.011 0.0050 1 Surrogates Toluene-d8 (S)100 %08/10/23 02:54 2037-26-508/09/23 23:1570-130 1 4-Bromofluorobenzene (S)103 %08/10/23 02:54 460-00-408/09/23 23:1570-130 1 1,2-Dichloroethane-d4 (S)107 %08/10/23 02:54 17060-07-008/09/23 23:1570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 38.4 %08/08/23 13:37 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 61.0 %08/10/23 12:4808/10/23 12:311 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:DUP-1 Lab ID:92681077013 Collected:08/04/23 00:00 Received:08/07/23 09:15 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 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 2.21 mg/kg 08/14/23 20:16 18540-29-908/13/23 18:151.64 0.418 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:TB Lab ID:92681077014 Collected:08/04/23 00:00 Received:08/07/23 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 08/10/23 01:43 67-64-125.0 5.1 1 Benzene ND ug/L 08/10/23 01:43 71-43-21.0 0.34 1 Bromobenzene ND ug/L 08/10/23 01:43 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 08/10/23 01:43 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 08/10/23 01:43 75-27-41.0 0.31 1 Bromoform ND ug/L 08/10/23 01:43 75-25-21.0 0.34 1 Bromomethane ND ug/L 08/10/23 01:43 74-83-9 v22.0 1.7 1 2-Butanone (MEK)ND ug/L 08/10/23 01:43 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 08/10/23 01:43 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 08/10/23 01:43 108-90-71.0 0.28 1 Chloroethane ND ug/L 08/10/23 01:43 75-00-31.0 0.65 1 Chloroform ND ug/L 08/10/23 01:43 67-66-31.0 0.43 1 Chloromethane ND ug/L 08/10/23 01:43 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 08/10/23 01:43 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 08/10/23 01:43 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 08/10/23 01:43 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 08/10/23 01:43 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 08/10/23 01:43 106-93-41.0 0.27 1 Dibromomethane ND ug/L 08/10/23 01:43 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 08/10/23 01:43 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 08/10/23 01:43 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 08/10/23 01:43 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 08/10/23 01:43 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 08/10/23 01:43 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 08/10/23 01:43 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 08/10/23 01:43 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 08/10/23 01:43 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 08/10/23 01:43 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 08/10/23 01:43 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 08/10/23 01:43 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 08/10/23 01:43 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 08/10/23 01:43 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 08/10/23 01:43 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 08/10/23 01:43 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 08/10/23 01:43 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 08/10/23 01:43 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 08/10/23 01:43 87-68-32.0 1.5 1 2-Hexanone ND ug/L 08/10/23 01:43 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 08/10/23 01:43 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 08/10/23 01:43 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 08/10/23 01:43 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 08/10/23 01:43 1634-04-41.0 0.42 1 Naphthalene ND ug/L 08/10/23 01:43 91-20-31.0 0.64 1 Styrene ND ug/L 08/10/23 01:43 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 08/10/23 01:43 630-20-61.0 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 136 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92681077 SOUTH BOULEVARD Sample:TB Lab ID:92681077014 Collected:08/04/23 00:00 Received:08/07/23 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level 1,1,2,2-Tetrachloroethane ND ug/L 08/10/23 01:43 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 08/10/23 01:43 127-18-41.0 0.29 1 Toluene ND ug/L 08/10/23 01:43 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 08/10/23 01:43 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 08/10/23 01:43 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 08/10/23 01:43 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 08/10/23 01:43 79-00-51.0 0.32 1 Trichloroethene ND ug/L 08/10/23 01:43 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 08/10/23 01:43 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 08/10/23 01:43 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 08/10/23 01:43 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 08/10/23 01:43 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 08/10/23 01:43 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 08/10/23 01:43 179601-23-12.0 0.71 1 o-Xylene ND ug/L 08/10/23 01:43 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)98 %08/10/23 01:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %08/10/23 01:43 17060-07-070-130 1 Toluene-d8 (S)99 %08/10/23 01:43 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111353 3051 EPA 6020B Metals (ICPMS) 6020B Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3960013-1 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 1.00 08/13/23 14:290.100 Barium mg/kg 0.154J 2.50 J08/13/23 14:290.152 Cadmium mg/kg ND 1.00 08/13/23 14:290.0855 Chromium mg/kg ND 5.00 08/13/23 14:290.297 Lead mg/kg ND 2.00 08/13/23 14:290.0990 Selenium mg/kg ND 2.50 08/13/23 14:290.180 Silver mg/kg ND 0.500 08/13/23 14:290.0865 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3960013-2LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 93.1100 93.1 80.0-120 Barium mg/kg 85.8100 85.8 80.0-120 Cadmium mg/kg 90.9100 90.9 80.0-120 Chromium mg/kg 92.0100 92.0 80.0-120 Lead mg/kg 86.1100 86.1 80.0-120 Selenium mg/kg 95.9100 95.9 80.0-120 Silver mg/kg 18.120.0 90.4 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3960013-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681077004 R3960013-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg ML15680.2 75.0-12570.9 12.0 201562.05 127 113 Barium mg/kg ML15623.1 75.0-12512.0 9.20 20156161197180 Cadmium mg/kg 156 95.9 75.0-12584.2 12.9 201560.260 150 132 Chromium mg/kg MH15612475.0-125138 9.01 2015646.9 241 263 Lead mg/kg ML15670.9 75.0-12557.8 14.8 2015637.3 148 128 Selenium mg/kg 156 89.4 75.0-12581.7 8.91 201561.45 141 129 Silver mg/kg 31.3 94.5 75.0-12582.8 13.2 2031.3ND 29.6 25.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111648 7471A EPA 7471B Mercury 7471B Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3960947-1 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0400 08/15/23 13:240.0180 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3960947-2LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.4990.500 99.7 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3960947-3MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1643999-07 R3960947-4 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.545 95.1 75.0-125112 16.5 200.545ND 0.519 0.612 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792275 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4105733 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 08/08/23 23:260.0019 1,1,1-Trichloroethane mg/kg ND 0.0050 08/08/23 23:260.0026 1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 08/08/23 23:260.0013 1,1,2-Trichloroethane mg/kg ND 0.0050 08/08/23 23:260.0017 1,1-Dichloroethane mg/kg ND 0.0050 08/08/23 23:260.0021 1,1-Dichloroethene mg/kg ND 0.0050 08/08/23 23:260.0021 1,1-Dichloropropene mg/kg ND 0.0050 08/08/23 23:260.0024 1,2,3-Trichlorobenzene mg/kg ND 0.0050 08/08/23 23:260.0040 1,2,3-Trichloropropane mg/kg ND 0.0050 08/08/23 23:260.0025 1,2,4-Trichlorobenzene mg/kg ND 0.0050 IK08/08/23 23:260.0042 1,2,4-Trimethylbenzene mg/kg ND 0.0050 08/08/23 23:260.0030 1,2-Dibromo-3-chloropropane mg/kg ND 0.0050 08/08/23 23:260.0019 1,2-Dibromoethane (EDB)mg/kg ND 0.0050 08/08/23 23:260.0022 1,2-Dichlorobenzene mg/kg ND 0.0050 08/08/23 23:260.0018 1,2-Dichloroethane mg/kg ND 0.0050 08/08/23 23:260.0033 1,2-Dichloropropane mg/kg ND 0.0050 08/08/23 23:260.0015 1,3,5-Trimethylbenzene mg/kg ND 0.0050 08/08/23 23:260.0017 1,3-Dichlorobenzene mg/kg ND 0.0050 08/08/23 23:260.0016 1,3-Dichloropropane mg/kg ND 0.0050 08/08/23 23:260.0016 1,4-Dichlorobenzene mg/kg ND 0.0050 08/08/23 23:260.0013 2,2-Dichloropropane mg/kg ND 0.0050 08/08/23 23:260.0038 2-Butanone (MEK)mg/kg ND 0.10 08/08/23 23:260.024 2-Chlorotoluene mg/kg ND 0.0050 08/08/23 23:260.0018 2-Hexanone mg/kg ND 0.050 08/08/23 23:260.0048 4-Chlorotoluene mg/kg ND 0.0050 08/08/23 23:260.0028 4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 08/08/23 23:260.0048 Acetone mg/kg ND 0.10 08/08/23 23:260.032 Benzene mg/kg ND 0.0050 08/08/23 23:260.0020 Bromobenzene mg/kg ND 0.0050 08/08/23 23:260.0016 Bromochloromethane mg/kg ND 0.0050 08/08/23 23:260.0015 Bromodichloromethane mg/kg ND 0.0050 08/08/23 23:260.0019 Bromoform mg/kg ND 0.0050 08/08/23 23:260.0018 Bromomethane mg/kg ND 0.020 v208/08/23 23:260.016 Carbon tetrachloride mg/kg ND 0.0050 08/08/23 23:260.0019 Chlorobenzene mg/kg ND 0.0050 08/08/23 23:260.0029 Chloroethane mg/kg ND 0.010 08/08/23 23:260.0039 Chloroform mg/kg ND 0.0050 08/08/23 23:260.0042 Chloromethane mg/kg ND 0.010 08/08/23 23:260.0042 cis-1,2-Dichloroethene mg/kg ND 0.0050 08/08/23 23:260.0017 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4105733 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010 Matrix:Solid AnalyzedMDL cis-1,3-Dichloropropene mg/kg ND 0.0050 08/08/23 23:260.0014 Dibromochloromethane mg/kg ND 0.0050 08/08/23 23:260.0028 Dibromomethane mg/kg ND 0.0050 08/08/23 23:260.0011 Dichlorodifluoromethane mg/kg ND 0.010 08/08/23 23:260.0051 Diisopropyl ether mg/kg ND 0.0050 08/08/23 23:260.0014 Ethylbenzene mg/kg ND 0.0050 08/08/23 23:260.0023 Hexachloro-1,3-butadiene mg/kg ND 0.010 08/08/23 23:260.0082 Isopropylbenzene (Cumene)mg/kg ND 0.0050 08/08/23 23:260.0017 m&p-Xylene mg/kg ND 0.010 08/08/23 23:260.0034 Methyl-tert-butyl ether mg/kg ND 0.0050 08/08/23 23:260.0019 Methylene Chloride mg/kg ND 0.020 08/08/23 23:260.014 n-Butylbenzene mg/kg ND 0.0050 08/08/23 23:260.0032 n-Propylbenzene mg/kg ND 0.0050 08/08/23 23:260.0018 Naphthalene mg/kg ND 0.0050 08/08/23 23:260.0026 o-Xylene mg/kg ND 0.0050 08/08/23 23:260.0022 p-Isopropyltoluene mg/kg ND 0.0050 08/08/23 23:260.0025 sec-Butylbenzene mg/kg ND 0.0050 08/08/23 23:260.0022 Styrene mg/kg ND 0.0050 08/08/23 23:260.0013 tert-Butylbenzene mg/kg ND 0.0050 08/08/23 23:260.0018 Tetrachloroethene mg/kg ND 0.0050 08/08/23 23:260.0016 Toluene mg/kg ND 0.0050 08/08/23 23:260.0034 trans-1,2-Dichloroethene mg/kg ND 0.0050 08/08/23 23:260.0042 trans-1,3-Dichloropropene mg/kg ND 0.0050 08/08/23 23:260.0017 Trichloroethene mg/kg ND 0.0050 08/08/23 23:260.0040 Trichlorofluoromethane mg/kg ND 0.0050 08/08/23 23:260.0028 Vinyl acetate mg/kg ND 0.050 08/08/23 23:260.010 Vinyl chloride mg/kg ND 0.010 08/08/23 23:260.0025 Xylene (Total)mg/kg ND 0.010 08/08/23 23:260.0028 1,2-Dichloroethane-d4 (S)%108 70-130 08/08/23 23:26 4-Bromofluorobenzene (S)%102 70-130 08/08/23 23:26 Toluene-d8 (S)%100 70-130 08/08/23 23:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4105734LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane mg/kg 0.370.5 74 70-130 1,1,1-Trichloroethane mg/kg 0.380.5 77 70-130 1,1,2,2-Tetrachloroethane mg/kg 0.390.5 79 70-130 1,1,2-Trichloroethane mg/kg 0.370.5 73 70-130 1,1-Dichloroethane mg/kg 0.400.5 80 70-130 1,1-Dichloroethene mg/kg 0.410.5 82 70-130 1,1-Dichloropropene mg/kg 0.410.5 81 70-130 1,2,3-Trichlorobenzene mg/kg 0.360.5 72 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105734LABORATORY CONTROL SAMPLE: LCSSpike 1,2,3-Trichloropropane mg/kg 0.400.5 80 70-130 1,2,4-Trichlorobenzene mg/kg 0.36 IK0.5 72 70-130 1,2,4-Trimethylbenzene mg/kg 0.390.5 77 70-130 1,2-Dibromo-3-chloropropane mg/kg 0.350.5 70 67-130 1,2-Dibromoethane (EDB)mg/kg 0.370.5 75 70-130 1,2-Dichlorobenzene mg/kg 0.350.5 71 70-130 1,2-Dichloroethane mg/kg 0.400.5 80 70-130 1,2-Dichloropropane mg/kg 0.400.5 80 70-130 1,3,5-Trimethylbenzene mg/kg 0.400.5 80 70-130 1,3-Dichlorobenzene mg/kg 0.370.5 74 70-130 1,3-Dichloropropane mg/kg 0.380.5 76 70-130 1,4-Dichlorobenzene mg/kg 0.380.5 75 70-130 2,2-Dichloropropane mg/kg 0.370.5 74 67-130 2-Butanone (MEK)mg/kg 0.821 82 66-130 2-Chlorotoluene mg/kg 0.390.5 78 70-130 2-Hexanone mg/kg 0.751 75 70-130 4-Chlorotoluene mg/kg 0.400.5 79 70-130 4-Methyl-2-pentanone (MIBK)mg/kg 0.771 77 70-130 Acetone mg/kg 0.771 77 67-130 Benzene mg/kg 0.380.5 77 70-130 Bromobenzene mg/kg 0.380.5 75 70-130 Bromochloromethane mg/kg 0.370.5 74 70-130 Bromodichloromethane mg/kg 0.370.5 74 70-130 Bromoform mg/kg 0.370.5 73 70-130 Bromomethane mg/kg 0.33 v30.5 66 53-175 Carbon tetrachloride mg/kg 0.380.5 77 70-130 Chlorobenzene mg/kg 0.380.5 76 70-130 Chloroethane mg/kg 0.430.5 85 70-135 Chloroform mg/kg 0.390.5 78 70-130 Chloromethane mg/kg 0.440.5 87 64-130 cis-1,2-Dichloroethene mg/kg 0.410.5 83 70-130 cis-1,3-Dichloropropene mg/kg 0.370.5 75 70-130 Dibromochloromethane mg/kg 0.380.5 75 70-130 Dibromomethane mg/kg 0.370.5 74 70-130 Dichlorodifluoromethane mg/kg 0.500.5 100 63-145 Diisopropyl ether mg/kg 0.400.5 79 68-130 Ethylbenzene mg/kg 0.380.5 76 70-130 Hexachloro-1,3-butadiene mg/kg 0.370.5 74 70-130 Isopropylbenzene (Cumene)mg/kg 0.390.5 78 70-130 m&p-Xylene mg/kg 0.751 75 70-130 Methyl-tert-butyl ether mg/kg 0.360.5 73 70-130 Methylene Chloride mg/kg 0.400.5 80 67-130 n-Butylbenzene mg/kg 0.390.5 78 70-130 n-Propylbenzene mg/kg 0.390.5 77 70-130 Naphthalene mg/kg 0.370.5 75 70-130 o-Xylene mg/kg 0.390.5 77 70-130 p-Isopropyltoluene mg/kg 0.390.5 79 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105734LABORATORY CONTROL SAMPLE: LCSSpike sec-Butylbenzene mg/kg 0.390.5 78 70-130 Styrene mg/kg 0.390.5 78 70-130 tert-Butylbenzene mg/kg 0.350.5 69 64-130 Tetrachloroethene mg/kg 0.360.5 72 70-130 Toluene mg/kg 0.360.5 72 70-130 trans-1,2-Dichloroethene mg/kg 0.410.5 82 70-130 trans-1,3-Dichloropropene mg/kg 0.350.5 71 70-130 Trichloroethene mg/kg 0.370.5 74 70-130 Trichlorofluoromethane mg/kg 0.400.5 81 70-130 Vinyl acetate mg/kg 0.831 83 70-134 Vinyl chloride mg/kg 0.390.5 79 68-130 Xylene (Total)mg/kg 1.11.5 76 70-130 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4105735MATRIX SPIKE SAMPLE: MSSpike Result 92681077001 1,1,1,2-Tetrachloroethane mg/kg 1.00.97 103 58-140ND 1,1,1-Trichloroethane mg/kg 1.20.97 121 58-144ND 1,1,2,2-Tetrachloroethane mg/kg 0.960.97 99 52-139ND 1,1,2-Trichloroethane mg/kg 1.00.97 106 56-140ND 1,1-Dichloroethane mg/kg 1.10.97 116 58-145ND 1,1-Dichloroethene mg/kg 1.20.97 123 57-158ND 1,1-Dichloropropene mg/kg 1.20.97 121 58-151ND 1,2,3-Trichlorobenzene mg/kg 0.900.97 94 48-149ND 1,2,3-Trichloropropane mg/kg 1.00.97 104 54-132ND 1,2,4-Trichlorobenzene mg/kg 0.92 IK0.97 95 51-151ND 1,2,4-Trimethylbenzene mg/kg 1.10.97 109 38-170ND 1,2-Dibromo-3-chloropropane mg/kg 0.840.97 87 44-134ND 1,2-Dibromoethane (EDB)mg/kg 0.960.97 100 60-138ND 1,2-Dichlorobenzene mg/kg 0.940.97 98 59-147ND 1,2-Dichloroethane mg/kg 1.10.97 116 57-139ND 1,2-Dichloropropane mg/kg 1.10.97 112 62-145ND 1,3,5-Trimethylbenzene mg/kg 1.10.97 111 47-159ND 1,3-Dichlorobenzene mg/kg 1.00.97 103 58-144ND 1,3-Dichloropropane mg/kg 0.990.97 102 60-142ND 1,4-Dichlorobenzene mg/kg 0.960.97 99 57-143ND 2,2-Dichloropropane mg/kg 1.00.97 107 37-144ND 2-Butanone (MEK)mg/kg 1.91.9 100 28-146ND 2-Chlorotoluene mg/kg 1.00.97 109 55-158ND 2-Hexanone mg/kg 1.81.9 93 44-141ND 4-Chlorotoluene mg/kg 1.00.97 107 55-146ND 4-Methyl-2-pentanone (MIBK)mg/kg 2.01.9 101 50-138ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105735MATRIX SPIKE SAMPLE: MSSpike Result 92681077001 Acetone mg/kg 1.51.9 79 20-136ND Benzene mg/kg 1.10.97 113 60-145ND Bromobenzene mg/kg 0.960.97 100 59-145ND Bromochloromethane mg/kg 0.970.97 101 57-143ND Bromodichloromethane mg/kg 1.10.97 109 53-133ND Bromoform mg/kg 0.920.97 95 48-133ND Bromomethane mg/kg 1.3 v30.97 134 10-167ND Carbon tetrachloride mg/kg 1.20.97 124 57-147ND Chlorobenzene mg/kg 1.00.97 104 61-144ND Chloroethane mg/kg 1.6 M10.97 166 10-153ND Chloroform mg/kg 1.10.97 112 58-141ND Chloromethane mg/kg 1.20.97 127 54-165ND cis-1,2-Dichloroethene mg/kg 1.10.97 117 59-144ND cis-1,3-Dichloropropene mg/kg 1.00.97 104 56-137ND Dibromochloromethane mg/kg 0.980.97 101 53-139ND Dibromomethane mg/kg 0.970.97 100 60-136ND Dichlorodifluoromethane mg/kg 1.9 M10.97 201 49-177ND Diisopropyl ether mg/kg 1.10.97 109 53-136ND Ethylbenzene mg/kg 1.10.97 109 53-150ND Hexachloro-1,3-butadiene mg/kg 1.00.97 104 42-186ND Isopropylbenzene (Cumene)mg/kg 1.10.97 111 62-154ND m&p-Xylene mg/kg 2.01.9 106 49-156ND Methyl-tert-butyl ether mg/kg 0.980.97 102 54-133ND Methylene Chloride mg/kg 1.10.97 115 50-153ND n-Butylbenzene mg/kg 1.00.97 106 44-174ND n-Propylbenzene mg/kg 1.00.97 106 52-157ND Naphthalene mg/kg 0.880.97 91 37-150ND o-Xylene mg/kg 1.10.97 110 54-150ND p-Isopropyltoluene mg/kg 1.00.97 108 50-164ND sec-Butylbenzene mg/kg 1.10.97 112 58-161ND Styrene mg/kg 1.10.97 109 60-148ND tert-Butylbenzene mg/kg 0.960.97 99 44-151ND Tetrachloroethene mg/kg 0.960.97 100 53-151ND Toluene mg/kg 1.00.97 103 52-148ND trans-1,2-Dichloroethene mg/kg 1.10.97 111 60-148ND trans-1,3-Dichloropropene mg/kg 0.970.97 100 55-133ND Trichloroethene mg/kg 1.10.97 111 60-148ND Trichlorofluoromethane mg/kg 1.10.97 118 10-154ND Vinyl acetate mg/kg 2.11.9 108 50-149ND Vinyl chloride mg/kg 1.20.97 123 57-157ND Xylene (Total)mg/kg 3.12.8 107 52-153ND 1,2-Dichloroethane-d4 (S)%111 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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 92681077002 4105736SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane mg/kg ND 30ND 1,1,1-Trichloroethane mg/kg ND 30ND 1,1,2,2-Tetrachloroethane mg/kg ND 30ND 1,1,2-Trichloroethane mg/kg ND 30ND 1,1-Dichloroethane mg/kg ND 30ND 1,1-Dichloroethene mg/kg ND 30ND 1,1-Dichloropropene mg/kg ND 30ND 1,2,3-Trichlorobenzene mg/kg ND 30ND 1,2,3-Trichloropropane mg/kg ND 30ND 1,2,4-Trichlorobenzene mg/kg ND IK30ND 1,2,4-Trimethylbenzene mg/kg ND 30ND 1,2-Dibromo-3-chloropropane mg/kg ND 30ND 1,2-Dibromoethane (EDB)mg/kg ND 30ND 1,2-Dichlorobenzene mg/kg ND 30ND 1,2-Dichloroethane mg/kg ND 30ND 1,2-Dichloropropane mg/kg ND 30ND 1,3,5-Trimethylbenzene mg/kg ND 30ND 1,3-Dichlorobenzene mg/kg ND 30ND 1,3-Dichloropropane mg/kg ND 30ND 1,4-Dichlorobenzene mg/kg ND 30ND 2,2-Dichloropropane mg/kg ND 30ND 2-Butanone (MEK)mg/kg ND 30ND 2-Chlorotoluene mg/kg ND 30ND 2-Hexanone mg/kg ND 30ND 4-Chlorotoluene mg/kg ND 30ND 4-Methyl-2-pentanone (MIBK)mg/kg ND 30ND Acetone mg/kg ND 30ND Benzene mg/kg ND 30ND Bromobenzene mg/kg ND 30ND Bromochloromethane mg/kg ND 30ND Bromodichloromethane mg/kg ND 30ND Bromoform mg/kg ND 30ND Bromomethane mg/kg ND v230ND Carbon tetrachloride mg/kg ND 30ND Chlorobenzene mg/kg ND 30ND Chloroethane mg/kg ND 30ND Chloroform mg/kg ND 30ND Chloromethane mg/kg ND 30ND cis-1,2-Dichloroethene mg/kg ND 30ND cis-1,3-Dichloropropene mg/kg ND 30ND Dibromochloromethane mg/kg ND 30ND Dibromomethane mg/kg ND 30ND Dichlorodifluoromethane mg/kg ND 30ND Diisopropyl ether mg/kg ND 30ND Ethylbenzene mg/kg ND 30ND Hexachloro-1,3-butadiene mg/kg ND 30ND Isopropylbenzene (Cumene)mg/kg 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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 92681077002 4105736SAMPLE DUPLICATE: m&p-Xylene mg/kg 0.0099J 300.012J Methyl-tert-butyl ether mg/kg ND 30ND Methylene Chloride mg/kg ND 30ND n-Butylbenzene mg/kg ND 30ND n-Propylbenzene mg/kg ND 30ND Naphthalene mg/kg ND 30ND o-Xylene mg/kg 0.016 300.011J p-Isopropyltoluene mg/kg ND 30ND sec-Butylbenzene mg/kg ND 30ND Styrene mg/kg ND 30ND tert-Butylbenzene mg/kg ND 30ND Tetrachloroethene mg/kg ND 30ND Toluene mg/kg ND 30ND trans-1,2-Dichloroethene mg/kg ND 30ND trans-1,3-Dichloropropene mg/kg ND 30ND Trichloroethene mg/kg ND 30ND Trichlorofluoromethane mg/kg ND 30ND Vinyl acetate mg/kg ND 30ND Vinyl chloride mg/kg ND 30ND Xylene (Total)mg/kg 0.016J 300.023 1,2-Dichloroethane-d4 (S)%107108 4-Bromofluorobenzene (S)%106105 Toluene-d8 (S)%100100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 87 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792281 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4105749 Associated Lab Samples:92681077011 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 21:430.0019 1,1,1-Trichloroethane mg/kg ND 0.0050 08/09/23 21:430.0026 1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 21:430.0013 1,1,2-Trichloroethane mg/kg ND 0.0050 08/09/23 21:430.0017 1,1-Dichloroethane mg/kg ND 0.0050 08/09/23 21:430.0021 1,1-Dichloroethene mg/kg ND 0.0050 08/09/23 21:430.0021 1,1-Dichloropropene mg/kg ND 0.0050 08/09/23 21:430.0024 1,2,3-Trichlorobenzene mg/kg ND 0.0050 08/09/23 21:430.0040 1,2,3-Trichloropropane mg/kg ND 0.0050 08/09/23 21:430.0025 1,2,4-Trichlorobenzene mg/kg ND 0.0050 IK08/09/23 21:430.0042 1,2,4-Trimethylbenzene mg/kg ND 0.0050 08/09/23 21:430.0030 1,2-Dibromo-3-chloropropane mg/kg ND 0.0050 08/09/23 21:430.0019 1,2-Dibromoethane (EDB)mg/kg ND 0.0050 08/09/23 21:430.0022 1,2-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:430.0018 1,2-Dichloroethane mg/kg ND 0.0050 08/09/23 21:430.0033 1,2-Dichloropropane mg/kg ND 0.0050 08/09/23 21:430.0015 1,3,5-Trimethylbenzene mg/kg ND 0.0050 08/09/23 21:430.0017 1,3-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:430.0016 1,3-Dichloropropane mg/kg ND 0.0050 08/09/23 21:430.0016 1,4-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:430.0013 2,2-Dichloropropane mg/kg ND 0.0050 08/09/23 21:430.0038 2-Butanone (MEK)mg/kg ND 0.10 08/09/23 21:430.024 2-Chlorotoluene mg/kg ND 0.0050 08/09/23 21:430.0018 2-Hexanone mg/kg ND 0.050 08/09/23 21:430.0048 4-Chlorotoluene mg/kg ND 0.0050 08/09/23 21:430.0028 4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 08/09/23 21:430.0048 Acetone mg/kg ND 0.10 08/09/23 21:430.032 Benzene mg/kg ND 0.0050 08/09/23 21:430.0020 Bromobenzene mg/kg ND 0.0050 08/09/23 21:430.0016 Bromochloromethane mg/kg ND 0.0050 08/09/23 21:430.0015 Bromodichloromethane mg/kg ND 0.0050 08/09/23 21:430.0019 Bromoform mg/kg ND 0.0050 08/09/23 21:430.0018 Bromomethane mg/kg ND 0.020 v208/09/23 21:430.016 Carbon tetrachloride mg/kg ND 0.0050 08/09/23 21:430.0019 Chlorobenzene mg/kg ND 0.0050 08/09/23 21:430.0029 Chloroethane mg/kg ND 0.010 08/09/23 21:430.0039 Chloroform mg/kg ND 0.0050 08/09/23 21:430.0042 Chloromethane mg/kg ND 0.010 08/09/23 21:430.0042 cis-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 21:430.0017 cis-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 21:430.0014 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 88 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4105749 Associated Lab Samples:92681077011 Matrix:Solid AnalyzedMDL Dibromochloromethane mg/kg ND 0.0050 08/09/23 21:430.0028 Dibromomethane mg/kg ND 0.0050 08/09/23 21:430.0011 Dichlorodifluoromethane mg/kg ND 0.010 v108/09/23 21:430.0051 Diisopropyl ether mg/kg ND 0.0050 08/09/23 21:430.0014 Ethylbenzene mg/kg ND 0.0050 08/09/23 21:430.0023 Hexachloro-1,3-butadiene mg/kg ND 0.010 08/09/23 21:430.0082 Isopropylbenzene (Cumene)mg/kg ND 0.0050 08/09/23 21:430.0017 m&p-Xylene mg/kg ND 0.010 08/09/23 21:430.0034 Methyl-tert-butyl ether mg/kg ND 0.0050 08/09/23 21:430.0019 Methylene Chloride mg/kg ND 0.020 08/09/23 21:430.014 n-Butylbenzene mg/kg ND 0.0050 08/09/23 21:430.0032 n-Propylbenzene mg/kg ND 0.0050 08/09/23 21:430.0018 Naphthalene mg/kg ND 0.0050 08/09/23 21:430.0026 o-Xylene mg/kg ND 0.0050 08/09/23 21:430.0022 p-Isopropyltoluene mg/kg ND 0.0050 08/09/23 21:430.0025 sec-Butylbenzene mg/kg ND 0.0050 08/09/23 21:430.0022 Styrene mg/kg ND 0.0050 08/09/23 21:430.0013 tert-Butylbenzene mg/kg ND 0.0050 08/09/23 21:430.0018 Tetrachloroethene mg/kg ND 0.0050 08/09/23 21:430.0016 Toluene mg/kg ND 0.0050 08/09/23 21:430.0034 trans-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 21:430.0042 trans-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 21:430.0017 Trichloroethene mg/kg ND 0.0050 08/09/23 21:430.0040 Trichlorofluoromethane mg/kg ND 0.0050 08/09/23 21:430.0028 Vinyl acetate mg/kg ND 0.050 08/09/23 21:430.010 Vinyl chloride mg/kg ND 0.010 08/09/23 21:430.0025 Xylene (Total)mg/kg ND 0.010 08/09/23 21:430.0028 1,2-Dichloroethane-d4 (S)%109 70-130 08/09/23 21:43 4-Bromofluorobenzene (S)%106 70-130 08/09/23 21:43 Toluene-d8 (S)%102 70-130 08/09/23 21:43 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4105750LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane mg/kg 0.430.5 87 70-130 1,1,1-Trichloroethane mg/kg 0.460.5 92 70-130 1,1,2,2-Tetrachloroethane mg/kg 0.430.5 85 70-130 1,1,2-Trichloroethane mg/kg 0.440.5 87 70-130 1,1-Dichloroethane mg/kg 0.450.5 90 70-130 1,1-Dichloroethene mg/kg 0.490.5 99 70-130 1,1-Dichloropropene mg/kg 0.460.5 93 70-130 1,2,3-Trichlorobenzene mg/kg 0.450.5 90 70-130 1,2,3-Trichloropropane mg/kg 0.450.5 91 70-130 1,2,4-Trichlorobenzene mg/kg 0.46 IK0.5 92 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 89 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105750LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene mg/kg 0.490.5 99 70-130 1,2-Dibromo-3-chloropropane mg/kg 0.400.5 80 67-130 1,2-Dibromoethane (EDB)mg/kg 0.420.5 84 70-130 1,2-Dichlorobenzene mg/kg 0.430.5 85 70-130 1,2-Dichloroethane mg/kg 0.450.5 91 70-130 1,2-Dichloropropane mg/kg 0.440.5 89 70-130 1,3,5-Trimethylbenzene mg/kg 0.490.5 97 70-130 1,3-Dichlorobenzene mg/kg 0.450.5 91 70-130 1,3-Dichloropropane mg/kg 0.430.5 86 70-130 1,4-Dichlorobenzene mg/kg 0.440.5 89 70-130 2,2-Dichloropropane mg/kg 0.440.5 88 67-130 2-Butanone (MEK)mg/kg 0.821 82 66-130 2-Chlorotoluene mg/kg 0.480.5 95 70-130 2-Hexanone mg/kg 0.851 85 70-130 4-Chlorotoluene mg/kg 0.470.5 94 70-130 4-Methyl-2-pentanone (MIBK)mg/kg 0.861 86 70-130 Acetone mg/kg 0.811 81 67-130 Benzene mg/kg 0.450.5 90 70-130 Bromobenzene mg/kg 0.440.5 88 70-130 Bromochloromethane mg/kg 0.410.5 82 70-130 Bromodichloromethane mg/kg 0.440.5 87 70-130 Bromoform mg/kg 0.420.5 84 70-130 Bromomethane mg/kg 0.36 v30.5 71 53-175 Carbon tetrachloride mg/kg 0.480.5 96 70-130 Chlorobenzene mg/kg 0.440.5 87 70-130 Chloroethane mg/kg 0.490.5 97 70-135 Chloroform mg/kg 0.440.5 88 70-130 Chloromethane mg/kg 0.470.5 94 64-130 cis-1,2-Dichloroethene mg/kg 0.460.5 92 70-130 cis-1,3-Dichloropropene mg/kg 0.440.5 87 70-130 Dibromochloromethane mg/kg 0.440.5 89 70-130 Dibromomethane mg/kg 0.420.5 84 70-130 Dichlorodifluoromethane mg/kg 0.73 L1,v10.5 146 63-145 Diisopropyl ether mg/kg 0.440.5 87 68-130 Ethylbenzene mg/kg 0.450.5 90 70-130 Hexachloro-1,3-butadiene mg/kg 0.470.5 94 70-130 Isopropylbenzene (Cumene)mg/kg 0.450.5 91 70-130 m&p-Xylene mg/kg 0.891 89 70-130 Methyl-tert-butyl ether mg/kg 0.410.5 82 70-130 Methylene Chloride mg/kg 0.460.5 91 67-130 n-Butylbenzene mg/kg 0.470.5 94 70-130 n-Propylbenzene mg/kg 0.470.5 94 70-130 Naphthalene mg/kg 0.430.5 87 70-130 o-Xylene mg/kg 0.470.5 93 70-130 p-Isopropyltoluene mg/kg 0.460.5 92 70-130 sec-Butylbenzene mg/kg 0.470.5 95 70-130 Styrene mg/kg 0.450.5 91 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 90 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105750LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene mg/kg 0.420.5 84 64-130 Tetrachloroethene mg/kg 0.440.5 89 70-130 Toluene mg/kg 0.430.5 85 70-130 trans-1,2-Dichloroethene mg/kg 0.460.5 93 70-130 trans-1,3-Dichloropropene mg/kg 0.420.5 84 70-130 Trichloroethene mg/kg 0.440.5 87 70-130 Trichlorofluoromethane mg/kg 0.550.5 109 70-130 Vinyl acetate mg/kg 0.911 91 70-134 Vinyl chloride mg/kg 0.450.5 90 68-130 Xylene (Total)mg/kg 1.41.5 90 70-130 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%106 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4105751MATRIX SPIKE SAMPLE: MSSpike Result 92681476001 1,1,1,2-Tetrachloroethane mg/kg 0.470.55 84 22-166ND 1,1,1-Trichloroethane mg/kg 0.550.55 100 23-172ND 1,1,2,2-Tetrachloroethane mg/kg 0.470.55 84 21-158ND 1,1,2-Trichloroethane mg/kg 0.490.55 88 25-160ND 1,1-Dichloroethane mg/kg 0.550.55 99 22-166ND 1,1-Dichloroethene mg/kg 0.610.55 110 18-183ND 1,1-Dichloropropene mg/kg 0.580.55 104 20-181ND 1,2,3-Trichlorobenzene mg/kg 0.470.55 84 10-161ND 1,2,3-Trichloropropane mg/kg 0.470.55 85 21-147ND 1,2,4-Trichlorobenzene mg/kg 0.48 IK0.55 87 10-159ND 1,2,4-Trimethylbenzene mg/kg 0.520.55 93 17-1700.0071 1,2-Dibromo-3-chloropropane mg/kg 0.370.55 66 10-135ND 1,2-Dibromoethane (EDB)mg/kg 0.470.55 85 30-154ND 1,2-Dichlorobenzene mg/kg 0.460.55 83 26-162ND 1,2-Dichloroethane mg/kg 0.530.55 96 23-161ND 1,2-Dichloropropane mg/kg 0.530.55 95 29-165ND 1,3,5-Trimethylbenzene mg/kg 0.540.55 97 20-172ND 1,3-Dichlorobenzene mg/kg 0.500.55 90 22-164ND 1,3-Dichloropropane mg/kg 0.490.55 88 27-156ND 1,4-Dichlorobenzene mg/kg 0.490.55 88 20-161ND 2,2-Dichloropropane mg/kg 0.490.55 88 10-159ND 2-Butanone (MEK)mg/kg 0.861.1 77 13-143ND 2-Chlorotoluene mg/kg 0.530.55 96 21-166ND 2-Hexanone mg/kg 0.801.1 72 19-145ND 4-Chlorotoluene mg/kg 0.530.55 96 19-163ND 4-Methyl-2-pentanone (MIBK)mg/kg 0.871.1 79 21-151ND Acetone mg/kg 0.781.1 71 10-133ND Benzene mg/kg 0.550.55 99 29-156ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 91 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4105751MATRIX SPIKE SAMPLE: MSSpike Result 92681476001 Bromobenzene mg/kg 0.470.55 85 25-161ND Bromochloromethane mg/kg 0.490.55 88 27-158ND Bromodichloromethane mg/kg 0.490.55 89 23-158ND Bromoform mg/kg 0.430.55 78 19-152ND Bromomethane mg/kg 0.58 v30.55 104 10-152ND Carbon tetrachloride mg/kg 0.560.55 101 18-172ND Chlorobenzene mg/kg 0.500.55 90 26-166ND Chloroethane mg/kg 0.670.55 121 10-130ND Chloroform mg/kg 0.550.55 99 25-161ND Chloromethane mg/kg 0.640.55 115 27-197ND cis-1,2-Dichloroethene mg/kg 0.570.55 103 28-165ND cis-1,3-Dichloropropene mg/kg 0.490.55 89 23-159ND Dibromochloromethane mg/kg 0.490.55 88 21-151ND Dibromomethane mg/kg 0.470.55 84 38-158ND Dichlorodifluoromethane mg/kg 0.95 v10.55 171 10-200ND Diisopropyl ether mg/kg 0.510.55 93 23-160ND Ethylbenzene mg/kg 0.520.55 93 22-1630.0031J Hexachloro-1,3-butadiene mg/kg 0.590.55 107 10-192ND Isopropylbenzene (Cumene)mg/kg 0.540.55 97 24-173ND m&p-Xylene mg/kg 1.01.1 92 22-1710.013 Methyl-tert-butyl ether mg/kg 0.470.55 85 25-153ND Methylene Chloride mg/kg 0.530.55 96 10-165ND n-Butylbenzene mg/kg 0.540.55 97 10-186ND n-Propylbenzene mg/kg 0.530.55 95 16-171ND Naphthalene mg/kg 0.430.55 75 10-1590.0064 o-Xylene mg/kg 0.510.55 92 23-1710.0053J p-Isopropyltoluene mg/kg 0.540.55 97 13-184ND sec-Butylbenzene mg/kg 0.560.55 101 16-182ND Styrene mg/kg 0.530.55 96 25-169ND tert-Butylbenzene mg/kg 0.490.55 87 20-174ND Tetrachloroethene mg/kg 1.30.55 95 14-1710.75 Toluene mg/kg 0.500.55 89 24-1660.011 trans-1,2-Dichloroethene mg/kg 0.570.55 103 24-170ND trans-1,3-Dichloropropene mg/kg 0.450.55 82 22-157ND Trichloroethene mg/kg 0.520.55 94 23-176ND Trichlorofluoromethane mg/kg 0.580.55 104 10-138ND Vinyl acetate mg/kg 0.981.1 89 11-166ND Vinyl chloride mg/kg 0.620.55 112 21-200ND Xylene (Total)mg/kg 1.51.7 92 23-1700.019 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%103 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 92 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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 92681476002 4105752SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane mg/kg ND 30ND 1,1,1-Trichloroethane mg/kg ND 30ND 1,1,2,2-Tetrachloroethane mg/kg ND 30ND 1,1,2-Trichloroethane mg/kg ND 30ND 1,1-Dichloroethane mg/kg ND 30ND 1,1-Dichloroethene mg/kg ND 30ND 1,1-Dichloropropene mg/kg ND 30ND 1,2,3-Trichlorobenzene mg/kg ND 30ND 1,2,3-Trichloropropane mg/kg ND 30ND 1,2,4-Trichlorobenzene mg/kg ND IK30ND 1,2,4-Trimethylbenzene mg/kg ND 30ND 1,2-Dibromo-3-chloropropane mg/kg ND 30ND 1,2-Dibromoethane (EDB)mg/kg ND 30ND 1,2-Dichlorobenzene mg/kg ND 30ND 1,2-Dichloroethane mg/kg ND 30ND 1,2-Dichloropropane mg/kg ND 30ND 1,3,5-Trimethylbenzene mg/kg ND 30ND 1,3-Dichlorobenzene mg/kg ND 30ND 1,3-Dichloropropane mg/kg ND 30ND 1,4-Dichlorobenzene mg/kg ND 30ND 2,2-Dichloropropane mg/kg ND 30ND 2-Butanone (MEK)mg/kg ND 30ND 2-Chlorotoluene mg/kg ND 30ND 2-Hexanone mg/kg ND 30ND 4-Chlorotoluene mg/kg ND 30ND 4-Methyl-2-pentanone (MIBK)mg/kg ND 30ND Acetone mg/kg ND 30ND Benzene mg/kg ND 30ND Bromobenzene mg/kg ND 30ND Bromochloromethane mg/kg ND 30ND Bromodichloromethane mg/kg ND 30ND Bromoform mg/kg ND 30ND Bromomethane mg/kg ND v230ND Carbon tetrachloride mg/kg ND 30ND Chlorobenzene mg/kg ND 30ND Chloroethane mg/kg ND 30ND Chloroform mg/kg ND 30ND Chloromethane mg/kg ND 30ND cis-1,2-Dichloroethene mg/kg ND 30ND cis-1,3-Dichloropropene mg/kg ND 30ND Dibromochloromethane mg/kg ND 30ND Dibromomethane mg/kg ND 30ND Dichlorodifluoromethane mg/kg ND v130ND Diisopropyl ether mg/kg ND 30ND Ethylbenzene mg/kg ND 30ND Hexachloro-1,3-butadiene mg/kg ND 30ND Isopropylbenzene (Cumene)mg/kg 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 93 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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 92681476002 4105752SAMPLE DUPLICATE: m&p-Xylene mg/kg ND 30ND Methyl-tert-butyl ether mg/kg ND 30ND Methylene Chloride mg/kg ND 30ND n-Butylbenzene mg/kg ND 30ND n-Propylbenzene mg/kg ND 30ND Naphthalene mg/kg ND 30ND o-Xylene mg/kg ND 30ND p-Isopropyltoluene mg/kg ND 30ND sec-Butylbenzene mg/kg ND 30ND Styrene mg/kg ND 30ND tert-Butylbenzene mg/kg ND 30ND Tetrachloroethene mg/kg 0.26 3 300.27 Toluene mg/kg ND 30ND trans-1,2-Dichloroethene mg/kg ND 30ND trans-1,3-Dichloropropene mg/kg ND 30ND Trichloroethene mg/kg ND 30ND Trichlorofluoromethane mg/kg ND 30ND Vinyl acetate mg/kg ND 30ND Vinyl chloride mg/kg ND 30ND Xylene (Total)mg/kg ND 30ND 1,2-Dichloroethane-d4 (S)%110112 4-Bromofluorobenzene (S)%104104 Toluene-d8 (S)%101101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 94 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792501 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4106940 Associated Lab Samples:92681077004 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 22:130.0019 1,1,1-Trichloroethane mg/kg ND 0.0050 08/09/23 22:130.0026 1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 22:130.0013 1,1,2-Trichloroethane mg/kg ND 0.0050 08/09/23 22:130.0017 1,1-Dichloroethane mg/kg ND 0.0050 08/09/23 22:130.0021 1,1-Dichloroethene mg/kg ND 0.0050 08/09/23 22:130.0021 1,1-Dichloropropene mg/kg ND 0.0050 08/09/23 22:130.0024 1,2,3-Trichlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0040 1,2,3-Trichloropropane mg/kg ND 0.0050 08/09/23 22:130.0025 1,2,4-Trichlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0042 1,2,4-Trimethylbenzene mg/kg ND 0.0050 08/09/23 22:130.0030 1,2-Dibromo-3-chloropropane mg/kg ND 0.0050 08/09/23 22:130.0019 1,2-Dibromoethane (EDB)mg/kg ND 0.0050 08/09/23 22:130.0022 1,2-Dichlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0018 1,2-Dichloroethane mg/kg ND 0.0050 08/09/23 22:130.0033 1,2-Dichloropropane mg/kg ND 0.0050 08/09/23 22:130.0015 1,3,5-Trimethylbenzene mg/kg ND 0.0050 08/09/23 22:130.0017 1,3-Dichlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0016 1,3-Dichloropropane mg/kg ND 0.0050 08/09/23 22:130.0016 1,4-Dichlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0013 2,2-Dichloropropane mg/kg ND 0.0050 08/09/23 22:130.0038 2-Butanone (MEK)mg/kg ND 0.10 08/09/23 22:130.024 2-Chlorotoluene mg/kg ND 0.0050 08/09/23 22:130.0018 2-Hexanone mg/kg ND 0.050 08/09/23 22:130.0048 4-Chlorotoluene mg/kg ND 0.0050 08/09/23 22:130.0028 4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 08/09/23 22:130.0048 Acetone mg/kg ND 0.10 08/09/23 22:130.032 Benzene mg/kg ND 0.0050 08/09/23 22:130.0020 Bromobenzene mg/kg ND 0.0050 08/09/23 22:130.0016 Bromochloromethane mg/kg ND 0.0050 08/09/23 22:130.0015 Bromodichloromethane mg/kg ND 0.0050 08/09/23 22:130.0019 Bromoform mg/kg ND 0.0050 08/09/23 22:130.0018 Bromomethane mg/kg ND 0.020 08/09/23 22:130.016 Carbon tetrachloride mg/kg ND 0.0050 08/09/23 22:130.0019 Chlorobenzene mg/kg ND 0.0050 08/09/23 22:130.0029 Chloroethane mg/kg ND 0.010 08/09/23 22:130.0039 Chloroform mg/kg ND 0.0050 08/09/23 22:130.0042 Chloromethane mg/kg ND 0.010 08/09/23 22:130.0042 cis-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 22:130.0017 cis-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 22:130.0014 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 95 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4106940 Associated Lab Samples:92681077004 Matrix:Solid AnalyzedMDL Dibromochloromethane mg/kg ND 0.0050 08/09/23 22:130.0028 Dibromomethane mg/kg ND 0.0050 08/09/23 22:130.0011 Dichlorodifluoromethane mg/kg ND 0.010 v108/09/23 22:130.0051 Diisopropyl ether mg/kg ND 0.0050 08/09/23 22:130.0014 Ethylbenzene mg/kg ND 0.0050 08/09/23 22:130.0023 Hexachloro-1,3-butadiene mg/kg ND 0.010 08/09/23 22:130.0082 Isopropylbenzene (Cumene)mg/kg ND 0.0050 08/09/23 22:130.0017 m&p-Xylene mg/kg ND 0.010 08/09/23 22:130.0034 Methyl-tert-butyl ether mg/kg ND 0.0050 08/09/23 22:130.0019 Methylene Chloride mg/kg ND 0.020 08/09/23 22:130.014 n-Butylbenzene mg/kg ND 0.0050 08/09/23 22:130.0032 n-Propylbenzene mg/kg ND 0.0050 08/09/23 22:130.0018 Naphthalene mg/kg ND 0.0050 08/09/23 22:130.0026 o-Xylene mg/kg ND 0.0050 08/09/23 22:130.0022 p-Isopropyltoluene mg/kg ND 0.0050 08/09/23 22:130.0025 sec-Butylbenzene mg/kg ND 0.0050 08/09/23 22:130.0022 Styrene mg/kg ND 0.0050 08/09/23 22:130.0013 tert-Butylbenzene mg/kg ND 0.0050 08/09/23 22:130.0018 Tetrachloroethene mg/kg ND 0.0050 08/09/23 22:130.0016 Toluene mg/kg ND 0.0050 08/09/23 22:130.0034 trans-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 22:130.0042 trans-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 22:130.0017 Trichloroethene mg/kg ND 0.0050 08/09/23 22:130.0040 Trichlorofluoromethane mg/kg ND 0.0050 08/09/23 22:130.0028 Vinyl acetate mg/kg ND 0.050 08/09/23 22:130.010 Vinyl chloride mg/kg ND 0.010 08/09/23 22:130.0025 Xylene (Total)mg/kg ND 0.010 08/09/23 22:130.0028 1,2-Dichloroethane-d4 (S)%109 70-130 08/09/23 22:13 4-Bromofluorobenzene (S)%99 70-130 08/09/23 22:13 Toluene-d8 (S)%101 70-130 08/09/23 22:13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4106941LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane mg/kg 0.470.5 93 70-130 1,1,1-Trichloroethane mg/kg 0.480.5 96 70-130 1,1,2,2-Tetrachloroethane mg/kg 0.480.5 95 70-130 1,1,2-Trichloroethane mg/kg 0.450.5 89 70-130 1,1-Dichloroethane mg/kg 0.480.5 95 70-130 1,1-Dichloroethene mg/kg 0.520.5 104 70-130 1,1-Dichloropropene mg/kg 0.500.5 100 70-130 1,2,3-Trichlorobenzene mg/kg 0.430.5 86 70-130 1,2,3-Trichloropropane mg/kg 0.430.5 87 70-130 1,2,4-Trichlorobenzene mg/kg 0.450.5 90 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 96 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106941LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene mg/kg 0.490.5 98 70-130 1,2-Dibromo-3-chloropropane mg/kg 0.400.5 80 67-130 1,2-Dibromoethane (EDB)mg/kg 0.450.5 89 70-130 1,2-Dichlorobenzene mg/kg 0.460.5 92 70-130 1,2-Dichloroethane mg/kg 0.460.5 93 70-130 1,2-Dichloropropane mg/kg 0.460.5 91 70-130 1,3,5-Trimethylbenzene mg/kg 0.490.5 99 70-130 1,3-Dichlorobenzene mg/kg 0.480.5 95 70-130 1,3-Dichloropropane mg/kg 0.450.5 90 70-130 1,4-Dichlorobenzene mg/kg 0.450.5 90 70-130 2,2-Dichloropropane mg/kg 0.450.5 90 67-130 2-Butanone (MEK)mg/kg 0.871 87 66-130 2-Chlorotoluene mg/kg 0.480.5 96 70-130 2-Hexanone mg/kg 0.881 88 70-130 4-Chlorotoluene mg/kg 0.490.5 99 70-130 4-Methyl-2-pentanone (MIBK)mg/kg 0.891 89 70-130 Acetone mg/kg 0.841 84 67-130 Benzene mg/kg 0.460.5 91 70-130 Bromobenzene mg/kg 0.480.5 96 70-130 Bromochloromethane mg/kg 0.480.5 96 70-130 Bromodichloromethane mg/kg 0.450.5 90 70-130 Bromoform mg/kg 0.460.5 92 70-130 Bromomethane mg/kg 0.500.5 100 53-175 Carbon tetrachloride mg/kg 0.500.5 100 70-130 Chlorobenzene mg/kg 0.470.5 95 70-130 Chloroethane mg/kg 0.480.5 97 70-135 Chloroform mg/kg 0.470.5 95 70-130 Chloromethane mg/kg 0.500.5 100 64-130 cis-1,2-Dichloroethene mg/kg 0.480.5 95 70-130 cis-1,3-Dichloropropene mg/kg 0.440.5 87 70-130 Dibromochloromethane mg/kg 0.470.5 93 70-130 Dibromomethane mg/kg 0.450.5 90 70-130 Dichlorodifluoromethane mg/kg 0.82 L1,v10.5 163 63-145 Diisopropyl ether mg/kg 0.450.5 90 68-130 Ethylbenzene mg/kg 0.440.5 88 70-130 Hexachloro-1,3-butadiene mg/kg 0.480.5 97 70-130 Isopropylbenzene (Cumene)mg/kg 0.480.5 96 70-130 m&p-Xylene mg/kg 0.951 95 70-130 Methyl-tert-butyl ether mg/kg 0.420.5 85 70-130 Methylene Chloride mg/kg 0.480.5 95 67-130 n-Butylbenzene mg/kg 0.510.5 101 70-130 n-Propylbenzene mg/kg 0.490.5 97 70-130 Naphthalene mg/kg 0.470.5 94 70-130 o-Xylene mg/kg 0.470.5 95 70-130 p-Isopropyltoluene mg/kg 0.500.5 100 70-130 sec-Butylbenzene mg/kg 0.480.5 96 70-130 Styrene mg/kg 0.490.5 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 97 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106941LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene mg/kg 0.480.5 95 64-130 Tetrachloroethene mg/kg 0.470.5 95 70-130 Toluene mg/kg 0.460.5 92 70-130 trans-1,2-Dichloroethene mg/kg 0.490.5 97 70-130 trans-1,3-Dichloropropene mg/kg 0.420.5 85 70-130 Trichloroethene mg/kg 0.470.5 94 70-130 Trichlorofluoromethane mg/kg 0.580.5 116 70-130 Vinyl acetate mg/kg 0.941 94 70-134 Vinyl chloride mg/kg 0.470.5 95 68-130 Xylene (Total)mg/kg 1.41.5 95 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4106942MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681531008 4106943 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane mg/kg 0.66 90 22-16697 7 300.66ND 0.60 0.64 1,1,1-Trichloroethane mg/kg 0.66 96 23-17299 3 300.666.3J ug/kg 0.64 0.66 1,1,2,2-Tetrachloroethane mg/kg 0.66 86 21-15887 2 300.6640.4 ug/kg 0.61 0.62 1,1,2-Trichloroethane mg/kg 0.66 84 25-16089 6 300.66ND 0.56 0.59 1,1-Dichloroethane mg/kg 0.66 89 22-16692 3 300.66ND 0.59 0.61 1,1-Dichloroethene mg/kg 0.66 103 18-183103 0 300.66ND 0.69 0.69 1,1-Dichloropropene mg/kg 0.66 99 20-181100 1 300.66ND 0.66 0.66 1,2,3-Trichlorobenzene mg/kg 0.66 89 10-16186 4 300.66ND 0.59 0.57 1,2,3-Trichloropropane mg/kg 0.66 79 21-14782 4 300.66ND 0.52 0.54 1,2,4-Trichlorobenzene mg/kg 0.66 98 10-15991 7 300.66ND 0.65 0.60 1,2,4-Trimethylbenzene mg/kg 0.66 98 17-17093 5 300.6657.4 ug/kg 0.71 0.67 1,2-Dibromo-3- chloropropane mg/kg 0.66 77 10-13579 3 300.66ND 0.51 0.53 1,2-Dibromoethane (EDB)mg/kg 0.66 87 30-15491 5 300.66ND 0.58 0.61 1,2-Dichlorobenzene mg/kg 0.66 93 26-16292 2 300.66ND 0.62 0.61 1,2-Dichloroethane mg/kg 0.66 85 23-16186 1 300.66ND 0.57 0.57 1,2-Dichloropropane mg/kg 0.66 88 29-16590 2 300.66ND 0.59 0.60 1,3,5-Trimethylbenzene mg/kg 0.66 101 20-17297 4 300.6631.7 ug/kg 0.70 0.68 1,3-Dichlorobenzene mg/kg 0.66 98 22-16493 5 300.66ND 0.65 0.62 1,3-Dichloropropane mg/kg 0.66 87 27-15689 3 300.66ND 0.58 0.59 1,4-Dichlorobenzene mg/kg 0.66 90 20-16188 2 300.66ND 0.60 0.58 2,2-Dichloropropane mg/kg 0.66 73 10-15974 2 300.66ND 0.48 0.49 2-Butanone (MEK)mg/kg 1.3 76 13-14375 1 301.3ND 1.0 1.0 2-Chlorotoluene mg/kg 0.66 93 21-16693 0 300.66ND 0.62 0.62 2-Hexanone mg/kg 1.3 81 19-14585 5 301.3ND 1.1 1.1 4-Chlorotoluene mg/kg 0.66 96 19-16395 1 300.66ND 0.64 0.63 4-Methyl-2-pentanone (MIBK)mg/kg 1.3 77 21-15181 4 301.3ND 1.0 1.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 98 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106942MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681531008 4106943 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Acetone mg/kg 1.3 59 10-13352 13 301.3ND 0.78 0.69 Benzene mg/kg 0.66 90 29-15692 3 300.66ND 0.60 0.61 Bromobenzene mg/kg 0.66 96 25-16198 2 300.66ND 0.64 0.65 Bromochloromethane mg/kg 0.66 91 27-15892 2 300.66ND 0.60 0.61 Bromodichloromethane mg/kg 0.66 83 23-15886 3 300.66ND 0.55 0.57 Bromoform mg/kg 0.66 87 19-15291 5 300.66ND 0.58 0.61 Bromomethane mg/kg 0.66 32 10-15232 1 300.66ND 0.21 0.21 Carbon tetrachloride mg/kg 0.66 88 18-17290 3 300.66ND 0.58 0.60 Chlorobenzene mg/kg 0.66 95 26-16697 2 300.66ND 0.63 0.64 Chloroethane mg/kg 0.66 28 10-13029 5 300.66ND 0.18 0.19 Chloroform mg/kg 0.66 91 25-16193 2 300.66ND 0.61 0.62 Chloromethane mg/kg 0.66 110 27-197114 3 300.66ND 0.73 0.76 cis-1,2-Dichloroethene mg/kg 0.66 90 28-16592 2 300.6681.7 ug/kg 0.68 0.70 cis-1,3-Dichloropropene mg/kg 0.66 79 23-15982 3 300.66ND 0.53 0.54 Dibromochloromethane mg/kg 0.66 88 21-15191 4 300.66ND 0.58 0.60 Dibromomethane mg/kg 0.66 85 38-15890 5 300.66ND 0.57 0.60 Dichlorodifluoromethane mg/kg v10.66 168 10-200169 1 300.66ND 1.1 1.1 Diisopropyl ether mg/kg 0.66 84 23-16085 1 300.66ND 0.56 0.56 Ethylbenzene mg/kg 0.66 88 22-16387 1 300.6622.2 ug/kg 0.61 0.60 Hexachloro-1,3-butadiene mg/kg 0.66 153 10-192141 8 300.66ND 1.0 0.94 Isopropylbenzene (Cumene)mg/kg 0.66 101 24-17399 2 300.66ND 0.67 0.66 m&p-Xylene mg/kg 1.3 96 22-17196 0 301.361.4 ug/kg 1.3 1.3 Methyl-tert-butyl ether mg/kg 0.66 80 25-15381 2 300.66ND 0.53 0.54 Methylene Chloride mg/kg 0.66 88 10-16589 1 300.66ND 0.58 0.59 n-Butylbenzene mg/kg 0.66 114 10-186104 10 300.66ND 0.76 0.69 n-Propylbenzene mg/kg 0.66 100 16-17194 6 300.66ND 0.67 0.63 Naphthalene mg/kg 0.66 88 10-15987 1 300.6628.6 ug/kg 0.62 0.61 o-Xylene mg/kg 0.66 96 23-17198 2 300.6612.3 ug/kg 0.65 0.66 p-Isopropyltoluene mg/kg 0.66 109 13-184100 9 300.6617.2 ug/kg 0.74 0.68 sec-Butylbenzene mg/kg 0.66 107 16-18299 8 300.66ND 0.71 0.66 Styrene mg/kg 0.66 97 25-16998 1 300.66ND 0.64 0.65 tert-Butylbenzene mg/kg 0.66 80 20-17475 6 300.66ND 0.53 0.50 Tetrachloroethene mg/kg 0.66 91 14-17191 0 300.66772 ug/kg 1.4 1.4 Toluene mg/kg 0.66 90 24-16692 2 300.6617.1 ug/kg 0.62 0.63 trans-1,2-Dichloroethene mg/kg 0.66 91 24-17092 1 300.66ND 0.61 0.61 trans-1,3-Dichloropropene mg/kg 0.66 78 22-15780 3 300.66ND 0.52 0.53 Trichloroethene mg/kg 0.66 95 23-17697 1 300.66617 ug/kg 1.2 1.3 Trichlorofluoromethane mg/kg 0.66 34 10-13836 6 300.66ND 0.22 0.24 Vinyl acetate mg/kg 1.3 77 11-16679 3 301.3ND 1.0 1.1 Vinyl chloride mg/kg 0.66 87 21-20089 2 300.66ND 0.58 0.59 Xylene (Total)mg/kg 2 96 23-17096 1 30273.7 ug/kg 2.0 2.0 1,2-Dichloroethane-d4 (S)%102 70-130100 4-Bromofluorobenzene (S)%99 70-13098 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 99 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792570 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4107337 Associated Lab Samples:92681077012, 92681077013 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 21:260.0019 1,1,1-Trichloroethane mg/kg ND 0.0050 08/09/23 21:260.0026 1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 08/09/23 21:260.0013 1,1,2-Trichloroethane mg/kg ND 0.0050 08/09/23 21:260.0017 1,1-Dichloroethane mg/kg ND 0.0050 08/09/23 21:260.0021 1,1-Dichloroethene mg/kg ND 0.0050 08/09/23 21:260.0021 1,1-Dichloropropene mg/kg ND 0.0050 08/09/23 21:260.0024 1,2,3-Trichlorobenzene mg/kg ND 0.0050 08/09/23 21:260.0040 1,2,3-Trichloropropane mg/kg ND 0.0050 08/09/23 21:260.0025 1,2,4-Trichlorobenzene mg/kg ND 0.0050 IK08/09/23 21:260.0042 1,2,4-Trimethylbenzene mg/kg ND 0.0050 08/09/23 21:260.0030 1,2-Dibromo-3-chloropropane mg/kg ND 0.0050 08/09/23 21:260.0019 1,2-Dibromoethane (EDB)mg/kg ND 0.0050 08/09/23 21:260.0022 1,2-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:260.0018 1,2-Dichloroethane mg/kg ND 0.0050 08/09/23 21:260.0033 1,2-Dichloropropane mg/kg ND 0.0050 08/09/23 21:260.0015 1,3,5-Trimethylbenzene mg/kg ND 0.0050 08/09/23 21:260.0017 1,3-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:260.0016 1,3-Dichloropropane mg/kg ND 0.0050 08/09/23 21:260.0016 1,4-Dichlorobenzene mg/kg ND 0.0050 08/09/23 21:260.0013 2,2-Dichloropropane mg/kg ND 0.0050 08/09/23 21:260.0038 2-Butanone (MEK)mg/kg ND 0.10 08/09/23 21:260.024 2-Chlorotoluene mg/kg ND 0.0050 08/09/23 21:260.0018 2-Hexanone mg/kg ND 0.050 08/09/23 21:260.0048 4-Chlorotoluene mg/kg ND 0.0050 08/09/23 21:260.0028 4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 08/09/23 21:260.0048 Acetone mg/kg ND 0.10 08/09/23 21:260.032 Benzene mg/kg ND 0.0050 08/09/23 21:260.0020 Bromobenzene mg/kg ND 0.0050 08/09/23 21:260.0016 Bromochloromethane mg/kg ND 0.0050 08/09/23 21:260.0015 Bromodichloromethane mg/kg ND 0.0050 08/09/23 21:260.0019 Bromoform mg/kg ND 0.0050 08/09/23 21:260.0018 Bromomethane mg/kg ND 0.020 v208/09/23 21:260.016 Carbon tetrachloride mg/kg ND 0.0050 08/09/23 21:260.0019 Chlorobenzene mg/kg ND 0.0050 08/09/23 21:260.0029 Chloroethane mg/kg ND 0.010 08/09/23 21:260.0039 Chloroform mg/kg ND 0.0050 08/09/23 21:260.0042 Chloromethane mg/kg ND 0.010 08/09/23 21:260.0042 cis-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 21:260.0017 cis-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 21:260.0014 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 100 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4107337 Associated Lab Samples:92681077012, 92681077013 Matrix:Solid AnalyzedMDL Dibromochloromethane mg/kg ND 0.0050 08/09/23 21:260.0028 Dibromomethane mg/kg ND 0.0050 08/09/23 21:260.0011 Dichlorodifluoromethane mg/kg ND 0.010 v108/09/23 21:260.0051 Diisopropyl ether mg/kg ND 0.0050 08/09/23 21:260.0014 Ethylbenzene mg/kg ND 0.0050 08/09/23 21:260.0023 Hexachloro-1,3-butadiene mg/kg ND 0.010 08/09/23 21:260.0082 Isopropylbenzene (Cumene)mg/kg ND 0.0050 08/09/23 21:260.0017 m&p-Xylene mg/kg ND 0.010 08/09/23 21:260.0034 Methyl-tert-butyl ether mg/kg ND 0.0050 08/09/23 21:260.0019 Methylene Chloride mg/kg ND 0.020 08/09/23 21:260.014 n-Butylbenzene mg/kg ND 0.0050 08/09/23 21:260.0032 n-Propylbenzene mg/kg ND 0.0050 08/09/23 21:260.0018 Naphthalene mg/kg ND 0.0050 08/09/23 21:260.0026 o-Xylene mg/kg ND 0.0050 08/09/23 21:260.0022 p-Isopropyltoluene mg/kg ND 0.0050 08/09/23 21:260.0025 sec-Butylbenzene mg/kg ND 0.0050 08/09/23 21:260.0022 Styrene mg/kg ND 0.0050 08/09/23 21:260.0013 tert-Butylbenzene mg/kg ND 0.0050 08/09/23 21:260.0018 Tetrachloroethene mg/kg ND 0.0050 08/09/23 21:260.0016 Toluene mg/kg ND 0.0050 08/09/23 21:260.0034 trans-1,2-Dichloroethene mg/kg ND 0.0050 08/09/23 21:260.0042 trans-1,3-Dichloropropene mg/kg ND 0.0050 08/09/23 21:260.0017 Trichloroethene mg/kg ND 0.0050 08/09/23 21:260.0040 Trichlorofluoromethane mg/kg ND 0.0050 08/09/23 21:260.0028 Vinyl acetate mg/kg ND 0.050 08/09/23 21:260.010 Vinyl chloride mg/kg ND 0.010 08/09/23 21:260.0025 Xylene (Total)mg/kg ND 0.010 08/09/23 21:260.0028 1,2-Dichloroethane-d4 (S)%110 70-130 08/09/23 21:26 4-Bromofluorobenzene (S)%102 70-130 08/09/23 21:26 Toluene-d8 (S)%100 70-130 08/09/23 21:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4107338LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane mg/kg 0.440.5 88 70-130 1,1,1-Trichloroethane mg/kg 0.480.5 95 70-130 1,1,2,2-Tetrachloroethane mg/kg 0.440.5 87 70-130 1,1,2-Trichloroethane mg/kg 0.430.5 85 70-130 1,1-Dichloroethane mg/kg 0.460.5 93 70-130 1,1-Dichloroethene mg/kg 0.510.5 102 70-130 1,1-Dichloropropene mg/kg 0.480.5 95 70-130 1,2,3-Trichlorobenzene mg/kg 0.440.5 87 70-130 1,2,3-Trichloropropane mg/kg 0.460.5 92 70-130 1,2,4-Trichlorobenzene mg/kg 0.44 IK0.5 88 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 101 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4107338LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene mg/kg 0.480.5 96 70-130 1,2-Dibromo-3-chloropropane mg/kg 0.390.5 78 67-130 1,2-Dibromoethane (EDB)mg/kg 0.440.5 88 70-130 1,2-Dichlorobenzene mg/kg 0.420.5 84 70-130 1,2-Dichloroethane mg/kg 0.480.5 95 70-130 1,2-Dichloropropane mg/kg 0.450.5 90 70-130 1,3,5-Trimethylbenzene mg/kg 0.470.5 95 70-130 1,3-Dichlorobenzene mg/kg 0.430.5 87 70-130 1,3-Dichloropropane mg/kg 0.440.5 88 70-130 1,4-Dichlorobenzene mg/kg 0.440.5 87 70-130 2,2-Dichloropropane mg/kg 0.440.5 88 67-130 2-Butanone (MEK)mg/kg 0.841 84 66-130 2-Chlorotoluene mg/kg 0.460.5 93 70-130 2-Hexanone mg/kg 0.851 85 70-130 4-Chlorotoluene mg/kg 0.460.5 93 70-130 4-Methyl-2-pentanone (MIBK)mg/kg 0.881 88 70-130 Acetone mg/kg 0.871 87 67-130 Benzene mg/kg 0.460.5 91 70-130 Bromobenzene mg/kg 0.420.5 84 70-130 Bromochloromethane mg/kg 0.430.5 85 70-130 Bromodichloromethane mg/kg 0.440.5 88 70-130 Bromoform mg/kg 0.420.5 85 70-130 Bromomethane mg/kg 0.39 v30.5 79 53-175 Carbon tetrachloride mg/kg 0.480.5 97 70-130 Chlorobenzene mg/kg 0.450.5 89 70-130 Chloroethane mg/kg 0.490.5 97 70-135 Chloroform mg/kg 0.460.5 91 70-130 Chloromethane mg/kg 0.490.5 97 64-130 cis-1,2-Dichloroethene mg/kg 0.480.5 96 70-130 cis-1,3-Dichloropropene mg/kg 0.440.5 89 70-130 Dibromochloromethane mg/kg 0.450.5 90 70-130 Dibromomethane mg/kg 0.420.5 84 70-130 Dichlorodifluoromethane mg/kg 0.73 v10.5 145 63-145 Diisopropyl ether mg/kg 0.450.5 90 68-130 Ethylbenzene mg/kg 0.460.5 93 70-130 Hexachloro-1,3-butadiene mg/kg 0.450.5 89 70-130 Isopropylbenzene (Cumene)mg/kg 0.470.5 94 70-130 m&p-Xylene mg/kg 0.911 91 70-130 Methyl-tert-butyl ether mg/kg 0.420.5 85 70-130 Methylene Chloride mg/kg 0.470.5 93 67-130 n-Butylbenzene mg/kg 0.460.5 92 70-130 n-Propylbenzene mg/kg 0.460.5 92 70-130 Naphthalene mg/kg 0.430.5 86 70-130 o-Xylene mg/kg 0.460.5 93 70-130 p-Isopropyltoluene mg/kg 0.460.5 93 70-130 sec-Butylbenzene mg/kg 0.460.5 93 70-130 Styrene mg/kg 0.480.5 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 102 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4107338LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene mg/kg 0.440.5 89 64-130 Tetrachloroethene mg/kg 0.440.5 89 70-130 Toluene mg/kg 0.420.5 85 70-130 trans-1,2-Dichloroethene mg/kg 0.480.5 95 70-130 trans-1,3-Dichloropropene mg/kg 0.410.5 83 70-130 Trichloroethene mg/kg 0.440.5 88 70-130 Trichlorofluoromethane mg/kg 0.540.5 108 70-130 Vinyl acetate mg/kg 0.941 94 70-134 Vinyl chloride mg/kg 0.450.5 91 68-130 Xylene (Total)mg/kg 1.41.5 92 70-130 1,2-Dichloroethane-d4 (S)%108 70-130 4-Bromofluorobenzene (S)%106 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4107339MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681207001 4107340 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane mg/kg M1,R10.64 36 22-16612 99 300.64ND 0.23 0.078 1,1,1-Trichloroethane mg/kg M1,R10.64 41 23-17216 85 300.64ND 0.26 0.10 1,1,2,2-Tetrachloroethane mg/kg M1,R10.64 35 21-15814 88 300.64ND 0.23 0.088 1,1,2-Trichloroethane mg/kg M1,R10.64 38 25-16014 91 300.64ND 0.24 0.090 1,1-Dichloroethane mg/kg M1,R10.64 40 22-16616 84 300.64ND 0.26 0.10 1,1-Dichloroethene mg/kg R10.64 47 18-18318 88 300.64ND 0.30 0.12 1,1-Dichloropropene mg/kg M1,R10.64 43 20-18117 87 300.64ND 0.28 0.11 1,2,3-Trichlorobenzene mg/kg R10.64 35 10-16114 84 300.64ND 0.22 0.091 1,2,3-Trichloropropane mg/kg M1,R10.64 37 21-14713 94 300.64ND 0.24 0.085 1,2,4-Trichlorobenzene mg/kg IK,R10.64 35 10-15916 76 300.64ND 0.22 0.10 1,2,4-Trimethylbenzene mg/kg R10.64 44 17-17019 79 300.64ND 0.28 0.12 1,2-Dibromo-3- chloropropane mg/kg R10.64 32 10-13510 101 300.64ND 0.20 0.067 1,2-Dibromoethane (EDB)mg/kg M1,R10.64 37 30-15413 93 300.64ND 0.23 0.085 1,2-Dichlorobenzene mg/kg M1,R10.64 35 26-16215 81 300.64ND 0.22 0.094 1,2-Dichloroethane mg/kg M1,R10.64 40 23-16117 81 300.64ND 0.26 0.11 1,2-Dichloropropane mg/kg M1,R10.64 40 29-16515 93 300.64ND 0.26 0.094 1,3,5-Trimethylbenzene mg/kg M1,R10.64 42 20-17217 83 300.64ND 0.27 0.11 1,3-Dichlorobenzene mg/kg M1,R10.64 38 22-16416 80 300.64ND 0.24 0.10 1,3-Dichloropropane mg/kg M1,R10.64 37 27-15614 87 300.64ND 0.23 0.092 1,4-Dichlorobenzene mg/kg M1,R10.64 37 20-16115 84 300.64ND 0.24 0.096 2,2-Dichloropropane mg/kg R10.64 36 10-15915 82 300.64ND 0.23 0.096 2-Butanone (MEK)mg/kg M1,R11.3 32 13-14312 89 301.3ND 0.41 0.16 2-Chlorotoluene mg/kg M1,R10.64 41 21-16616 86 300.64ND 0.26 0.10 2-Hexanone mg/kg M1,R11.3 32 19-14512 94 301.3ND 0.41 0.15 4-Chlorotoluene mg/kg M1,R10.64 39 19-16316 82 300.64ND 0.25 0.10 4-Methyl-2-pentanone (MIBK)mg/kg M1,R11.3 35 21-15113 93 301.3ND 0.44 0.16 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 103 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4107339MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681207001 4107340 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Acetone mg/kg R11.3 38 10-13319 67 301.3ND 0.49 0.24 Benzene mg/kg M1,R10.64 40 29-15616 85 300.64ND 0.26 0.10 Bromobenzene mg/kg M1,R10.64 38 25-16115 85 300.64ND 0.24 0.096 Bromochloromethane mg/kg M1,R10.64 41 27-15815 93 300.64ND 0.26 0.095 Bromodichloromethane mg/kg M1,R10.64 36 23-15814 85 300.64ND 0.23 0.092 Bromoform mg/kg M1,R10.64 33 19-15212 93 300.64ND 0.21 0.078 Bromomethane mg/kg R1,v30.64 53 10-15228 63 300.64ND 0.34 0.18 Carbon tetrachloride mg/kg R10.64 45 18-17218 86 300.64ND 0.29 0.11 Chlorobenzene mg/kg M1,R10.64 38 26-16615 85 300.64ND 0.24 0.097 Chloroethane mg/kg R10.64 69 10-13039 57 300.64ND 0.44 0.25 Chloroform mg/kg M1,R10.64 40 25-16116 86 300.64ND 0.25 0.10 Chloromethane mg/kg M1,R10.64 49 27-19722 77 300.64ND 0.31 0.14 cis-1,2-Dichloroethene mg/kg M1,R10.64 43 28-16517 85 300.64ND 0.27 0.11 cis-1,3-Dichloropropene mg/kg M1,R10.64 37 23-15914 90 300.64ND 0.24 0.090 Dibromochloromethane mg/kg M1,R10.64 36 21-15113 92 300.64ND 0.23 0.086 Dibromomethane mg/kg M1,R10.64 35 38-15813 93 300.64ND 0.22 0.081 Dichlorodifluoromethane mg/kg R1,v10.64 71 10-20027 90 300.64ND 0.45 0.17 Diisopropyl ether mg/kg M1,R10.64 36 23-16014 88 300.64ND 0.23 0.090 Ethylbenzene mg/kg M1,R10.64 40 22-16317 81 300.64ND 0.26 0.11 Hexachloro-1,3-butadiene mg/kg R10.64 39 10-19216 83 300.64ND 0.25 0.10 Isopropylbenzene (Cumene)mg/kg M1,R10.64 40 24-17317 83 300.64ND 0.26 0.11 m&p-Xylene mg/kg M1,R11.3 39 22-17116 84 301.3ND 0.50 0.20 Methyl-tert-butyl ether mg/kg M1,R10.64 35 25-15313 90 300.64ND 0.23 0.086 Methylene Chloride mg/kg R10.64 43 10-16518 65 300.6455.4 ug/kg 0.33 0.17 n-Butylbenzene mg/kg R10.64 39 10-18617 81 300.64ND 0.25 0.11 n-Propylbenzene mg/kg R10.64 40 16-17117 83 300.64ND 0.25 0.11 Naphthalene mg/kg R10.64 35 10-15915 81 300.64ND 0.22 0.095 o-Xylene mg/kg M1,R10.64 40 23-17115 91 300.64ND 0.26 0.096 p-Isopropyltoluene mg/kg R10.64 38 13-18415 85 300.64ND 0.24 0.097 sec-Butylbenzene mg/kg R10.64 40 16-18218 77 300.64ND 0.25 0.11 Styrene mg/kg M1,R10.64 40 25-16915 91 300.64ND 0.25 0.095 tert-Butylbenzene mg/kg M1,R10.64 35 20-17415 79 300.64ND 0.23 0.098 Tetrachloroethene mg/kg R10.64 36 14-17115 86 300.64ND 0.23 0.093 Toluene mg/kg M1,R10.64 37 24-16615 84 300.64ND 0.24 0.097 trans-1,2-Dichloroethene mg/kg M1,R10.64 43 24-17017 87 300.64ND 0.27 0.11 trans-1,3-Dichloropropene mg/kg M1,R10.64 34 22-15713 91 300.64ND 0.22 0.083 Trichloroethene mg/kg M1,R10.64 40 23-17616 85 300.64ND 0.26 0.10 Trichlorofluoromethane mg/kg R10.64 42 10-13817 83 300.64ND 0.27 0.11 Vinyl acetate mg/kg R11.3 33 11-16611 103 301.3ND 0.42 0.14 Vinyl chloride mg/kg M1,R10.64 45 21-20019 82 300.64ND 0.29 0.12 Xylene (Total)mg/kg MS,RS1.9 39 23-17016 86 301.9ND 0.75 0.30 1,2-Dichloroethane-d4 (S)%105 70-130104 4-Bromofluorobenzene (S)%103 70-130105 Toluene-d8 (S)%101 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 104 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792401 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077014 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4106151 Associated Lab Samples:92681077014 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 08/10/23 00:300.31 1,1,1-Trichloroethane ug/L ND 1.0 08/10/23 00:300.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 08/10/23 00:300.22 1,1,2-Trichloroethane ug/L ND 1.0 08/10/23 00:300.32 1,1-Dichloroethane ug/L ND 1.0 08/10/23 00:300.37 1,1-Dichloroethene ug/L ND 1.0 08/10/23 00:300.35 1,1-Dichloropropene ug/L ND 1.0 08/10/23 00:300.43 1,2,3-Trichlorobenzene ug/L ND 1.0 08/10/23 00:300.81 1,2,3-Trichloropropane ug/L ND 1.0 08/10/23 00:300.26 1,2,4-Trichlorobenzene ug/L ND 1.0 08/10/23 00:300.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 08/10/23 00:300.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 08/10/23 00:300.27 1,2-Dichlorobenzene ug/L ND 1.0 08/10/23 00:300.34 1,2-Dichloroethane ug/L ND 1.0 08/10/23 00:300.32 1,2-Dichloropropane ug/L ND 1.0 08/10/23 00:300.36 1,3-Dichlorobenzene ug/L ND 1.0 08/10/23 00:300.34 1,3-Dichloropropane ug/L ND 1.0 08/10/23 00:300.28 1,4-Dichlorobenzene ug/L ND 1.0 08/10/23 00:300.33 2,2-Dichloropropane ug/L ND 1.0 08/10/23 00:300.39 2-Butanone (MEK)ug/L ND 5.0 08/10/23 00:304.0 2-Chlorotoluene ug/L ND 1.0 08/10/23 00:300.32 2-Hexanone ug/L ND 5.0 08/10/23 00:300.48 4-Chlorotoluene ug/L ND 1.0 08/10/23 00:300.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 08/10/23 00:302.7 Acetone ug/L ND 25.0 08/10/23 00:305.1 Benzene ug/L ND 1.0 08/10/23 00:300.34 Bromobenzene ug/L ND 1.0 08/10/23 00:300.29 Bromochloromethane ug/L ND 1.0 08/10/23 00:300.47 Bromodichloromethane ug/L ND 1.0 08/10/23 00:300.31 Bromoform ug/L ND 1.0 08/10/23 00:300.34 Bromomethane ug/L ND 2.0 v208/10/23 00:301.7 Carbon tetrachloride ug/L ND 1.0 08/10/23 00:300.33 Chlorobenzene ug/L ND 1.0 08/10/23 00:300.28 Chloroethane ug/L ND 1.0 08/10/23 00:300.65 Chloroform ug/L ND 1.0 08/10/23 00:300.43 Chloromethane ug/L ND 1.0 08/10/23 00:300.54 cis-1,2-Dichloroethene ug/L ND 1.0 08/10/23 00:300.38 cis-1,3-Dichloropropene ug/L ND 1.0 08/10/23 00:300.36 Dibromochloromethane ug/L ND 1.0 08/10/23 00:300.36 Dibromomethane ug/L ND 1.0 08/10/23 00:300.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 105 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4106151 Associated Lab Samples:92681077014 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 08/10/23 00:300.35 Diisopropyl ether ug/L ND 1.0 08/10/23 00:300.31 Ethylbenzene ug/L ND 1.0 08/10/23 00:300.30 Hexachloro-1,3-butadiene ug/L ND 2.0 08/10/23 00:301.5 m&p-Xylene ug/L ND 2.0 08/10/23 00:300.71 Methyl-tert-butyl ether ug/L ND 1.0 08/10/23 00:300.42 Methylene Chloride ug/L ND 5.0 08/10/23 00:302.0 Naphthalene ug/L ND 1.0 08/10/23 00:300.64 o-Xylene ug/L ND 1.0 08/10/23 00:300.34 p-Isopropyltoluene ug/L ND 1.0 08/10/23 00:300.41 Styrene ug/L ND 1.0 08/10/23 00:300.29 Tetrachloroethene ug/L ND 1.0 08/10/23 00:300.29 Toluene ug/L ND 1.0 08/10/23 00:300.24 trans-1,2-Dichloroethene ug/L ND 1.0 08/10/23 00:300.40 trans-1,3-Dichloropropene ug/L ND 1.0 08/10/23 00:300.36 Trichloroethene ug/L ND 1.0 08/10/23 00:300.38 Trichlorofluoromethane ug/L ND 1.0 08/10/23 00:300.30 Vinyl acetate ug/L ND 2.0 08/10/23 00:301.3 Vinyl chloride ug/L ND 1.0 08/10/23 00:300.39 Xylene (Total)ug/L ND 1.0 08/10/23 00:300.34 1,2-Dichloroethane-d4 (S)%101 70-130 08/10/23 00:30 4-Bromofluorobenzene (S)%100 70-130 08/10/23 00:30 Toluene-d8 (S)%98 70-130 08/10/23 00:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4106152LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 20.920 104 70-130 1,1,1-Trichloroethane ug/L 19.820 99 70-130 1,1,2,2-Tetrachloroethane ug/L 20.420 102 70-130 1,1,2-Trichloroethane ug/L 20.420 102 70-130 1,1-Dichloroethane ug/L 19.720 99 70-130 1,1-Dichloroethene ug/L 20.720 104 70-130 1,1-Dichloropropene ug/L 20.920 104 70-130 1,2,3-Trichlorobenzene ug/L 20.120 101 70-130 1,2,3-Trichloropropane ug/L 19.520 98 70-130 1,2,4-Trichlorobenzene ug/L 19.820 99 70-130 1,2-Dibromo-3-chloropropane ug/L 19.720 98 70-131 1,2-Dibromoethane (EDB)ug/L 20.620 103 70-130 1,2-Dichlorobenzene ug/L 20.520 103 70-130 1,2-Dichloroethane ug/L 20.020 100 70-130 1,2-Dichloropropane ug/L 20.120 101 70-130 1,3-Dichlorobenzene ug/L 20.920 104 70-130 1,3-Dichloropropane ug/L 20.020 100 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 106 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106152LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 20.120 101 70-130 2,2-Dichloropropane ug/L 19.320 96 68-135 2-Butanone (MEK)ug/L 39.340 98 70-134 2-Chlorotoluene ug/L 20.220 101 70-130 2-Hexanone ug/L 41.740 104 70-131 4-Chlorotoluene ug/L 20.320 101 70-130 4-Methyl-2-pentanone (MIBK)ug/L 40.240 100 70-130 Acetone ug/L 38.840 97 70-133 Benzene ug/L 20.320 101 70-130 Bromobenzene ug/L 20.020 100 70-130 Bromochloromethane ug/L 20.420 102 70-130 Bromodichloromethane ug/L 19.820 99 70-130 Bromoform ug/L 19.620 98 70-130 Bromomethane ug/L 14.2 v3207145-151 Carbon tetrachloride ug/L 21.020 105 70-130 Chlorobenzene ug/L 20.320 101 70-130 Chloroethane ug/L 20.320 102 39-152 Chloroform ug/L 20.120 100 70-130 Chloromethane ug/L 16.820 84 58-130 cis-1,2-Dichloroethene ug/L 19.920 100 70-130 cis-1,3-Dichloropropene ug/L 19.520 97 70-130 Dibromochloromethane ug/L 20.120 101 70-130 Dibromomethane ug/L 20.220 101 70-130 Dichlorodifluoromethane ug/L 20.720 103 54-133 Diisopropyl ether ug/L 18.920 94 70-130 Ethylbenzene ug/L 20.220 101 70-130 Hexachloro-1,3-butadiene ug/L 20.420 102 70-135 m&p-Xylene ug/L 40.340 101 70-130 Methyl-tert-butyl ether ug/L 18.120 91 70-130 Methylene Chloride ug/L 19.220 96 66-130 Naphthalene ug/L 21.420 107 70-130 o-Xylene ug/L 20.220 101 70-130 p-Isopropyltoluene ug/L 20.720 104 70-130 Styrene ug/L 20.320 101 70-130 Tetrachloroethene ug/L 20.320 101 70-130 Toluene ug/L 19.720 98 70-130 trans-1,2-Dichloroethene ug/L 20.420 102 70-130 trans-1,3-Dichloropropene ug/L 19.420 97 70-130 Trichloroethene ug/L 20.720 104 70-130 Trichlorofluoromethane ug/L 19.520 97 62-130 Vinyl acetate ug/L 40.040 100 70-144 Vinyl chloride ug/L 16.120 80 62-130 Xylene (Total)ug/L 60.660 101 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%100 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 107 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106153MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681261010 4106154 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 131 70-141121 8 3020ND26.3 24.1 1,1,1-Trichloroethane ug/L 20 136 70-150125 8 3020ND27.1 25.0 1,1,2,2-Tetrachloroethane ug/L 20 125 69-142119 5 3020ND25.0 23.8 1,1,2-Trichloroethane ug/L 20 125 70-138117 6 3020ND25.0 23.5 1,1-Dichloroethane ug/L 20 131 70-150120 8 3020ND26.2 24.1 1,1-Dichloroethene ug/L 20 145 70-156136 6 3020ND29.0 27.3 1,1-Dichloropropene ug/L 20 142 70-150130 9 3020ND28.5 26.0 1,2,3-Trichlorobenzene ug/L 20 127 70-148116 9 3020ND25.5 23.3 1,2,3-Trichloropropane ug/L 20 122 70-140113 7 3020ND24.4 22.7 1,2,4-Trichlorobenzene ug/L 20 124 70-146113 9 3020ND24.8 22.6 1,2-Dibromo-3- chloropropane ug/L 20 124 68-146117 6 3020ND24.9 23.3 1,2-Dibromoethane (EDB)ug/L 20 125 70-138116 7 3020ND25.0 23.3 1,2-Dichlorobenzene ug/L 20 127 70-141115 10 3020ND25.4 22.9 1,2-Dichloroethane ug/L 20 125 69-143115 8 3020ND25.0 23.0 1,2-Dichloropropane ug/L 20 127 68-156118 7 3020ND25.5 23.7 1,3-Dichlorobenzene ug/L 20 126 70-143118 7 3020ND25.3 23.6 1,3-Dichloropropane ug/L 20 122 70-138111 9 3020ND24.3 22.3 1,4-Dichlorobenzene ug/L 20 126 70-142117 8 3020ND25.3 23.3 2,2-Dichloropropane ug/L 20 142 52-170130 8 3020ND28.3 26.1 2-Butanone (MEK)ug/L 40 119 60-157115 3 3040ND47.7 46.2 2-Chlorotoluene ug/L 20 123 70-147116 6 3020ND24.6 23.1 2-Hexanone ug/L 40 126 68-146117 8 3040ND50.3 46.6 4-Chlorotoluene ug/L 20 126 70-142119 6 3020ND25.3 23.9 4-Methyl-2-pentanone (MIBK)ug/L 40 122 70-141116 5 3040ND48.8 46.3 Acetone ug/L 40 116 58-157109 6 3040ND47.8 45.0 Benzene ug/L 20 127 70-142120 6 3020ND25.5 24.0 Bromobenzene ug/L 20 125 70-143117 6 3020ND24.9 23.4 Bromochloromethane ug/L 20 128 70-146119 7 3020ND25.6 23.8 Bromodichloromethane ug/L 20 122 70-139113 7 3020ND24.3 22.6 Bromoform ug/L 20 125 64-140119 6 3020ND25.1 23.7 Bromomethane ug/L 20 115 28-192115 0 3020ND23.0 22.9 Carbon tetrachloride ug/L 20 140 70-148129 8 3020ND28.0 25.8 Chlorobenzene ug/L 20 126 70-141118 7 3020ND25.3 23.6 Chloroethane ug/L 20 127 58-191119 6 3020ND25.4 23.8 Chloroform ug/L 20 130 70-148116 11 3020ND26.0 23.3 Chloromethane ug/L 20 119 43-162110 8 3020ND23.7 22.0 cis-1,2-Dichloroethene ug/L 20 130 68-151122 6 3020ND26.0 24.5 cis-1,3-Dichloropropene ug/L 20 127 70-139121 5 3020ND25.5 24.2 Dibromochloromethane ug/L 20 130 70-144120 8 3020ND25.9 23.9 Dibromomethane ug/L 20 126 70-139117 8 3020ND25.2 23.3 Dichlorodifluoromethane ug/L 20 161 39-171149 8 3020ND32.2 29.8 Diisopropyl ether ug/L 20 122 67-142113 7 3020ND24.3 22.6 Ethylbenzene ug/L 20 126 70-143116 8 3020ND25.2 23.3 Hexachloro-1,3-butadiene ug/L 20 139 64-163128 8 3020ND27.7 25.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 108 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4106153MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681261010 4106154 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 40 128 70-144116 8 304011.2 62.2 57.5 Methyl-tert-butyl ether ug/L 20 118 65-143110 7 3020ND23.7 22.1 Methylene Chloride ug/L 20 122 62-149113 8 3020ND24.6 22.8 Naphthalene ug/L 20 126 67-147118 6 3020ND25.2 23.7 o-Xylene ug/L 20 127 70-145116 9 3020ND25.3 23.2 p-Isopropyltoluene ug/L 20 132 70-147121 8 3020ND26.3 24.3 Styrene ug/L 20 127 70-143118 7 3020ND25.4 23.6 Tetrachloroethene ug/L 20 126 70-145118 7 3020ND25.3 23.6 Toluene ug/L 20 125 70-142117 7 3020ND25.0 23.3 trans-1,2-Dichloroethene ug/L 20 136 70-151126 8 3020ND27.2 25.2 trans-1,3-Dichloropropene ug/L 20 123 70-139117 5 3020ND24.6 23.4 Trichloroethene ug/L 20 128 62-146119 7 3020ND25.6 23.8 Trichlorofluoromethane ug/L 20 142 63-153132 7 3020ND28.3 26.4 Vinyl acetate ug/L 40 128 61-162118 8 3040ND51.2 47.3 Vinyl chloride ug/L 20 117 61-163110 6 3020ND23.4 22.0 Xylene (Total)ug/L 60 127 70-143116 8 306011.2 87.5 80.6 1,2-Dichloroethane-d4 (S)%101 70-13099 4-Bromofluorobenzene (S)%100 70-13099 Toluene-d8 (S)%100 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 109 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 793123 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4109953 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene mg/kg ND 0.33 08/13/23 10:190.13 1,2-Dichlorobenzene mg/kg ND 0.33 08/13/23 10:190.12 1,3-Dichlorobenzene mg/kg ND 0.33 08/13/23 10:190.12 1,4-Dichlorobenzene mg/kg ND 0.33 08/13/23 10:190.12 1-Methylnaphthalene mg/kg ND 0.33 08/13/23 10:190.11 2,2'-Oxybis(1-chloropropane)mg/kg ND 0.33 08/13/23 10:190.15 2,4,5-Trichlorophenol mg/kg ND 0.33 08/13/23 10:190.15 2,4,6-Trichlorophenol mg/kg ND 0.33 08/13/23 10:190.13 2,4-Dichlorophenol mg/kg ND 0.33 08/13/23 10:190.13 2,4-Dimethylphenol mg/kg ND 0.33 08/13/23 10:190.14 2,4-Dinitrophenol mg/kg ND 1.6 08/13/23 10:191.0 2,4-Dinitrotoluene mg/kg ND 0.33 08/13/23 10:190.13 2,6-Dinitrotoluene mg/kg ND 0.33 08/13/23 10:190.12 2-Chloronaphthalene mg/kg ND 0.33 08/13/23 10:190.13 2-Chlorophenol mg/kg ND 0.33 08/13/23 10:190.12 2-Methylnaphthalene mg/kg ND 0.33 08/13/23 10:190.13 2-Methylphenol(o-Cresol)mg/kg ND 0.33 08/13/23 10:190.13 2-Nitroaniline mg/kg ND 1.6 08/13/23 10:190.27 2-Nitrophenol mg/kg ND 0.33 08/13/23 10:190.14 3&4-Methylphenol(m&p Cresol)mg/kg ND 0.33 08/13/23 10:190.13 3,3'-Dichlorobenzidine mg/kg ND 0.65 08/13/23 10:190.22 3-Nitroaniline mg/kg ND 1.6 08/13/23 10:190.26 4,6-Dinitro-2-methylphenol mg/kg ND 0.65 08/13/23 10:190.30 4-Bromophenylphenyl ether mg/kg ND 0.33 08/13/23 10:190.13 4-Chloro-3-methylphenol mg/kg ND 0.65 08/13/23 10:190.23 4-Chloroaniline mg/kg ND 0.65 08/13/23 10:190.26 4-Chlorophenylphenyl ether mg/kg ND 0.33 08/13/23 10:190.12 4-Nitroaniline mg/kg ND 0.65 08/13/23 10:190.25 4-Nitrophenol mg/kg ND 1.6 08/13/23 10:190.63 Acenaphthene mg/kg ND 0.33 08/13/23 10:190.11 Acenaphthylene mg/kg ND 0.33 08/13/23 10:190.11 Aniline mg/kg ND 0.33 08/13/23 10:190.13 Anthracene mg/kg ND 0.33 08/13/23 10:190.11 Benzo(a)anthracene mg/kg ND 0.33 08/13/23 10:190.11 Benzo(a)pyrene mg/kg ND 0.33 08/13/23 10:190.11 Benzo(b)fluoranthene mg/kg ND 0.33 08/13/23 10:190.11 Benzo(g,h,i)perylene mg/kg ND 0.33 08/13/23 10:190.13 Benzo(k)fluoranthene mg/kg ND 0.33 08/13/23 10:190.11 Benzoic Acid mg/kg ND 1.6 08/13/23 10:190.70 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 110 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4109953 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009 Matrix:Solid AnalyzedMDL Benzyl alcohol mg/kg ND 0.65 08/13/23 10:190.25 bis(2-Chloroethoxy)methane mg/kg ND 0.33 08/13/23 10:190.14 bis(2-Chloroethyl) ether mg/kg ND 0.33 08/13/23 10:190.12 bis(2-Ethylhexyl)phthalate mg/kg ND 0.33 08/13/23 10:190.13 Butylbenzylphthalate mg/kg ND 0.33 08/13/23 10:190.14 Chrysene mg/kg ND 0.33 08/13/23 10:190.12 Di-n-butylphthalate mg/kg ND 0.33 08/13/23 10:190.11 Di-n-octylphthalate mg/kg ND 0.33 08/13/23 10:190.13 Dibenz(a,h)anthracene mg/kg ND 0.33 08/13/23 10:190.13 Dibenzofuran mg/kg ND 0.33 08/13/23 10:190.12 Diethylphthalate mg/kg ND 0.33 08/13/23 10:190.12 Dimethylphthalate mg/kg ND 0.33 08/13/23 10:190.12 Fluoranthene mg/kg ND 0.33 08/13/23 10:190.11 Fluorene mg/kg ND 0.33 08/13/23 10:190.11 Hexachloro-1,3-butadiene mg/kg ND 0.33 08/13/23 10:190.14 Hexachlorobenzene mg/kg ND 0.33 08/13/23 10:190.13 Hexachlorocyclopentadiene mg/kg ND 0.33 v208/13/23 10:190.19 Hexachloroethane mg/kg ND 0.33 08/13/23 10:190.12 Indeno(1,2,3-cd)pyrene mg/kg ND 0.33 08/13/23 10:190.13 Isophorone mg/kg ND 0.33 08/13/23 10:190.15 N-Nitroso-di-n-propylamine mg/kg ND 0.33 08/13/23 10:190.12 N-Nitrosodimethylamine mg/kg ND 0.33 08/13/23 10:190.11 N-Nitrosodiphenylamine mg/kg ND 0.33 08/13/23 10:190.12 Naphthalene mg/kg ND 0.33 08/13/23 10:190.11 Nitrobenzene mg/kg ND 0.33 08/13/23 10:190.15 Pentachlorophenol mg/kg ND 0.65 08/13/23 10:190.32 Phenanthrene mg/kg ND 0.33 08/13/23 10:190.11 Phenol mg/kg ND 0.33 08/13/23 10:190.15 Pyrene mg/kg ND 0.33 08/13/23 10:190.13 Pyridine mg/kg ND 0.33 08/13/23 10:190.10 2,4,6-Tribromophenol (S)%81 10-131 08/13/23 10:19 2-Fluorobiphenyl (S)%69 10-130 08/13/23 10:19 2-Fluorophenol (S)%67 10-130 08/13/23 10:19 Nitrobenzene-d5 (S)%71 10-130 08/13/23 10:19 Phenol-d6 (S)%64 10-130 08/13/23 10:19 Terphenyl-d14 (S)%87 10-130 08/13/23 10:19 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4109954LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene mg/kg 1.21.7 72 43-130 1,2-Dichlorobenzene mg/kg 1.21.7 68 43-130 1,3-Dichlorobenzene mg/kg 1.21.7 68 43-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 111 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4109954LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene mg/kg 1.21.7 69 44-130 1-Methylnaphthalene mg/kg 1.21.7 73 47-130 2,2'-Oxybis(1-chloropropane)mg/kg 1.11.7 67 29-130 2,4,5-Trichlorophenol mg/kg 1.31.7 74 47-130 2,4,6-Trichlorophenol mg/kg 1.31.7 77 47-130 2,4-Dichlorophenol mg/kg 1.21.7 71 45-130 2,4-Dimethylphenol mg/kg 1.21.7 73 45-130 2,4-Dinitrophenol mg/kg 4.08.5 47 27-140 2,4-Dinitrotoluene mg/kg 1.21.7 70 46-130 2,6-Dinitrotoluene mg/kg 1.21.7 73 48-130 2-Chloronaphthalene mg/kg 1.21.7 72 46-130 2-Chlorophenol mg/kg 1.31.7 74 43-130 2-Methylnaphthalene mg/kg 1.21.7 74 47-130 2-Methylphenol(o-Cresol)mg/kg 1.21.7 71 42-130 2-Nitroaniline mg/kg 2.53.4 74 41-130 2-Nitrophenol mg/kg 1.31.7 76 48-130 3&4-Methylphenol(m&p Cresol)mg/kg 1.21.7 73 39-130 3,3'-Dichlorobenzidine mg/kg 2.53.4 73 41-130 3-Nitroaniline mg/kg 2.53.4 73 37-130 4,6-Dinitro-2-methylphenol mg/kg 2.13.4 61 38-141 4-Bromophenylphenyl ether mg/kg 1.41.7 80 47-130 4-Chloro-3-methylphenol mg/kg 2.43.4 72 44-130 4-Chloroaniline mg/kg 2.53.4 75 41-130 4-Chlorophenylphenyl ether mg/kg 1.31.7 77 45-130 4-Nitroaniline mg/kg 2.43.4 69 42-130 4-Nitrophenol mg/kg 6.38.5 74 39-131 Acenaphthene mg/kg 1.31.7 75 49-130 Acenaphthylene mg/kg 1.31.7 74 50-130 Aniline mg/kg 1.11.7 65 38-130 Anthracene mg/kg 1.31.7 76 49-130 Benzo(a)anthracene mg/kg 1.31.7 79 51-130 Benzo(a)pyrene mg/kg 1.41.7 83 51-130 Benzo(b)fluoranthene mg/kg 1.41.7 84 49-130 Benzo(g,h,i)perylene mg/kg 1.31.7 79 48-140 Benzo(k)fluoranthene mg/kg 1.41.7 84 51-130 Benzoic Acid mg/kg 2.08.5 23 22-130 Benzyl alcohol mg/kg 2.53.4 73 43-130 bis(2-Chloroethoxy)methane mg/kg 1.31.7 75 43-130 bis(2-Chloroethyl) ether mg/kg 1.21.7 72 42-130 bis(2-Ethylhexyl)phthalate mg/kg 1.31.7 74 43-130 Butylbenzylphthalate mg/kg 1.21.7 73 44-131 Chrysene mg/kg 1.31.7 79 51-130 Di-n-butylphthalate mg/kg 1.31.7 76 46-130 Di-n-octylphthalate mg/kg 1.31.7 76 45-130 Dibenz(a,h)anthracene mg/kg 1.31.7 79 48-130 Dibenzofuran mg/kg 1.21.7 72 10-130 Diethylphthalate mg/kg 1.31.7 75 48-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 112 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4109954LABORATORY CONTROL SAMPLE: LCSSpike Dimethylphthalate mg/kg 1.31.7 75 48-130 Fluoranthene mg/kg 1.31.7 79 48-130 Fluorene mg/kg 1.31.7 75 48-130 Hexachloro-1,3-butadiene mg/kg 1.21.7 71 39-130 Hexachlorobenzene mg/kg 1.41.7 82 47-130 Hexachlorocyclopentadiene mg/kg 0.83 v31.7 49 17-130 Hexachloroethane mg/kg 1.21.7 70 40-130 Indeno(1,2,3-cd)pyrene mg/kg 1.31.7 77 50-130 Isophorone mg/kg 1.21.7 73 41-130 N-Nitroso-di-n-propylamine mg/kg 1.21.7 73 36-130 N-Nitrosodimethylamine mg/kg 1.21.7 69 34-130 N-Nitrosodiphenylamine mg/kg 1.31.7 77 48-130 Naphthalene mg/kg 1.21.7 74 46-130 Nitrobenzene mg/kg 1.21.7 69 39-130 Pentachlorophenol mg/kg 2.73.4 80 42-130 Phenanthrene mg/kg 1.31.7 78 50-130 Phenol mg/kg 1.21.7 72 42-130 Pyrene mg/kg 1.31.7 77 50-130 Pyridine mg/kg 0.691.7 41 26-130 2,4,6-Tribromophenol (S)%97 10-131 2-Fluorobiphenyl (S)%76 10-130 2-Fluorophenol (S)%76 10-130 Nitrobenzene-d5 (S)%73 10-130 Phenol-d6 (S)%75 10-130 Terphenyl-d14 (S)%76 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4109955MATRIX SPIKE SAMPLE: MSSpike Result 92681194010 1,2,4-Trichlorobenzene mg/kg 1.11.8 60 16-130ND 1,2-Dichlorobenzene mg/kg 0.961.8 52 19-130ND 1,3-Dichlorobenzene mg/kg 0.951.8 52 19-130ND 1,4-Dichlorobenzene mg/kg 0.961.8 52 20-130ND 1-Methylnaphthalene mg/kg 1.31.8 70 19-130ND 2,2'-Oxybis(1-chloropropane)mg/kg 0.951.8 52 10-130ND 2,4,5-Trichlorophenol mg/kg 1.21.8 66 19-130ND 2,4,6-Trichlorophenol mg/kg 1.21.8 66 18-130ND 2,4-Dichlorophenol mg/kg 1.21.8 68 16-130ND 2,4-Dimethylphenol mg/kg 0.931.8 48 10-130ND 2,4-Dinitrophenol mg/kg 4.49.1 48 10-143ND 2,4-Dinitrotoluene mg/kg 1.21.8 65 19-130ND 2,6-Dinitrotoluene mg/kg 1.31.8 69 22-130ND 2-Chloronaphthalene mg/kg 1.01.8 57 18-130ND 2-Chlorophenol mg/kg 1.11.8 59 20-130ND 2-Methylnaphthalene mg/kg 1.21.8 68 18-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 113 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4109955MATRIX SPIKE SAMPLE: MSSpike Result 92681194010 2-Methylphenol(o-Cresol)mg/kg 0.991.8 55 13-130ND 2-Nitroaniline mg/kg 2.03.7 55 18-130ND 2-Nitrophenol mg/kg 1.21.8 66 19-130ND 3&4-Methylphenol(m&p Cresol)mg/kg 1.11.8 61 13-130ND 3,3'-Dichlorobenzidine mg/kg ND M13.7 0 10-130ND 3-Nitroaniline mg/kg 1.2J3.7 33 22-130ND 4,6-Dinitro-2-methylphenol mg/kg 1.83.7 49 10-144ND 4-Bromophenylphenyl ether mg/kg 1.51.8 81 18-130ND 4-Chloro-3-methylphenol mg/kg 2.43.7 66 16-130ND 4-Chloroaniline mg/kg 0.943.7 26 17-130ND 4-Chlorophenylphenyl ether mg/kg 1.41.8 74 17-130ND 4-Nitroaniline mg/kg 0.923.7 25 21-130ND 4-Nitrophenol mg/kg 5.59.1 60 13-131ND Acenaphthene mg/kg 1.11.8 62 20-130ND Acenaphthylene mg/kg 1.11.8 61 21-130ND Aniline mg/kg 0.16J M11.8 9 10-130ND Anthracene mg/kg 1.21.8 66 19-130ND Benzo(a)anthracene mg/kg 1.21.8 68 17-130ND Benzo(a)pyrene mg/kg 1.21.8 65 14-130ND Benzo(b)fluoranthene mg/kg 1.41.8 71 11-134ND Benzo(g,h,i)perylene mg/kg 1.21.8 67 12-130ND Benzo(k)fluoranthene mg/kg 1.31.8 69 15-130ND Benzoic Acid mg/kg 5.69.1 61 10-130ND Benzyl alcohol mg/kg 2.23.7 59 20-130ND bis(2-Chloroethoxy)methane mg/kg 1.11.8 62 16-130ND bis(2-Chloroethyl) ether mg/kg 1.11.8 61 18-130ND bis(2-Ethylhexyl)phthalate mg/kg 1.31.8 66 11-130ND Butylbenzylphthalate mg/kg 1.21.8 68 10-130ND Chrysene mg/kg 1.31.8 70 17-130ND Di-n-butylphthalate mg/kg 1.11.8 60 16-130ND Di-n-octylphthalate mg/kg 1.31.8 64 16-130165J ug/kg Dibenz(a,h)anthracene mg/kg 1.21.8 65 13-130ND Dibenzofuran mg/kg 1.21.8 65 19-130ND Diethylphthalate mg/kg 1.21.8 67 22-130ND Dimethylphthalate mg/kg 1.21.8 63 23-130ND Fluoranthene mg/kg 1.21.8 64 14-130ND Fluorene mg/kg 1.21.8 66 19-130ND Hexachloro-1,3-butadiene mg/kg 1.21.8 65 12-130ND Hexachlorobenzene mg/kg 1.41.8 78 17-130ND Hexachlorocyclopentadiene mg/kg 0.63 v31.8 34 10-130ND Hexachloroethane mg/kg 0.941.8 52 14-130ND Indeno(1,2,3-cd)pyrene mg/kg 1.21.8 65 13-130ND Isophorone mg/kg 1.11.8 62 17-130ND N-Nitroso-di-n-propylamine mg/kg 1.11.8 59 10-130ND N-Nitrosodimethylamine mg/kg 0.961.8 53 16-130ND N-Nitrosodiphenylamine mg/kg 1.11.8 54 19-130ND Naphthalene mg/kg 1.11.8 61 18-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 114 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4109955MATRIX SPIKE SAMPLE: MSSpike Result 92681194010 Nitrobenzene mg/kg 1.01.8 55 15-130ND Pentachlorophenol mg/kg 66.2 M13.7 -1390 10-130117000 ug/kg Phenanthrene mg/kg 1.21.8 67 17-130ND Phenol mg/kg 1.11.8 58 15-130ND Pyrene mg/kg 1.61.8 75 31-130207J ug/kg Pyridine mg/kg 0.481.8 27 10-130ND 2,4,6-Tribromophenol (S)%92 10-131 2-Fluorobiphenyl (S)%56 10-130 2-Fluorophenol (S)%55 10-130 Nitrobenzene-d5 (S)%58 10-130 Phenol-d6 (S)%56 10-130 Terphenyl-d14 (S)%74 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92681194011 4109956SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene mg/kg ND 30ND 1,2-Dichlorobenzene mg/kg ND 30ND 1,3-Dichlorobenzene mg/kg ND 30ND 1,4-Dichlorobenzene mg/kg ND 30ND 1-Methylnaphthalene mg/kg ND 30ND 2,2'-Oxybis(1-chloropropane)mg/kg ND 30ND 2,4,5-Trichlorophenol mg/kg ND 30ND 2,4,6-Trichlorophenol mg/kg ND 30ND 2,4-Dichlorophenol mg/kg ND 30ND 2,4-Dimethylphenol mg/kg ND 30ND 2,4-Dinitrophenol mg/kg ND 30ND 2,4-Dinitrotoluene mg/kg ND 30ND 2,6-Dinitrotoluene mg/kg ND 30ND 2-Chloronaphthalene mg/kg ND 30ND 2-Chlorophenol mg/kg ND 30ND 2-Methylnaphthalene mg/kg ND 30ND 2-Methylphenol(o-Cresol)mg/kg ND 30ND 2-Nitroaniline mg/kg ND 30ND 2-Nitrophenol mg/kg ND 30ND 3&4-Methylphenol(m&p Cresol)mg/kg ND 30ND 3,3'-Dichlorobenzidine mg/kg ND 30ND 3-Nitroaniline mg/kg ND 30ND 4,6-Dinitro-2-methylphenol mg/kg ND 30ND 4-Bromophenylphenyl ether mg/kg ND 30ND 4-Chloro-3-methylphenol mg/kg ND 30ND 4-Chloroaniline mg/kg ND 30ND 4-Chlorophenylphenyl ether mg/kg ND 30ND 4-Nitroaniline mg/kg ND 30ND 4-Nitrophenol mg/kg 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 115 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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 92681194011 4109956SAMPLE DUPLICATE: Acenaphthene mg/kg ND 30ND Acenaphthylene mg/kg ND 30ND Aniline mg/kg ND 30ND Anthracene mg/kg ND 30ND Benzo(a)anthracene mg/kg ND 30ND Benzo(a)pyrene mg/kg ND 30ND Benzo(b)fluoranthene mg/kg ND 30ND Benzo(g,h,i)perylene mg/kg ND 30ND Benzo(k)fluoranthene mg/kg ND 30ND Benzoic Acid mg/kg ND 30ND Benzyl alcohol mg/kg ND 30ND bis(2-Chloroethoxy)methane mg/kg ND 30ND bis(2-Chloroethyl) ether mg/kg ND 30ND bis(2-Ethylhexyl)phthalate mg/kg ND 30ND Butylbenzylphthalate mg/kg ND 30ND Chrysene mg/kg ND 30ND Di-n-butylphthalate mg/kg ND 30ND Di-n-octylphthalate mg/kg 3.8 303470J ug/kg Dibenz(a,h)anthracene mg/kg ND 30ND Dibenzofuran mg/kg ND 30ND Diethylphthalate mg/kg ND 30ND Dimethylphthalate mg/kg ND 30ND Fluoranthene mg/kg ND 30ND Fluorene mg/kg ND 30ND Hexachloro-1,3-butadiene mg/kg ND 30ND Hexachlorobenzene mg/kg ND 30ND Hexachlorocyclopentadiene mg/kg ND v230ND Hexachloroethane mg/kg ND 30ND Indeno(1,2,3-cd)pyrene mg/kg ND 30ND Isophorone mg/kg ND 30ND N-Nitroso-di-n-propylamine mg/kg ND 30ND N-Nitrosodimethylamine mg/kg ND 30ND N-Nitrosodiphenylamine mg/kg ND 30ND Naphthalene mg/kg ND 30ND Nitrobenzene mg/kg ND 30ND Pentachlorophenol mg/kg 1090 3 301060000 ug/kg Phenanthrene mg/kg ND 30ND Phenol mg/kg ND 30ND Pyrene mg/kg ND 30ND Pyridine mg/kg ND 30ND 2,4,6-Tribromophenol (S)%0 S40 2-Fluorobiphenyl (S)%0 S4 2-Fluorophenol (S)%0 S40 Nitrobenzene-d5 (S)%0 D3,S4 Phenol-d6 (S)%0 S40 Terphenyl-d14 (S)%0 S4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 116 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 793448 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077010, 92681077011, 92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4111544 Associated Lab Samples:92681077010, 92681077011, 92681077012, 92681077013 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene mg/kg ND 0.33 08/15/23 15:000.13 1,2-Dichlorobenzene mg/kg ND 0.33 08/15/23 15:000.12 1,3-Dichlorobenzene mg/kg ND 0.33 08/15/23 15:000.12 1,4-Dichlorobenzene mg/kg ND 0.33 08/15/23 15:000.12 1-Methylnaphthalene mg/kg ND 0.33 08/15/23 15:000.11 2,2'-Oxybis(1-chloropropane)mg/kg ND 0.33 08/15/23 15:000.16 2,4,5-Trichlorophenol mg/kg ND 0.33 08/15/23 15:000.15 2,4,6-Trichlorophenol mg/kg ND 0.33 08/15/23 15:000.13 2,4-Dichlorophenol mg/kg ND 0.33 08/15/23 15:000.13 2,4-Dimethylphenol mg/kg ND 0.33 v108/15/23 15:000.14 2,4-Dinitrophenol mg/kg ND 1.6 v108/15/23 15:001.0 2,4-Dinitrotoluene mg/kg ND 0.33 08/15/23 15:000.13 2,6-Dinitrotoluene mg/kg ND 0.33 08/15/23 15:000.12 2-Chloronaphthalene mg/kg ND 0.33 08/15/23 15:000.13 2-Chlorophenol mg/kg ND 0.33 08/15/23 15:000.12 2-Methylnaphthalene mg/kg ND 0.33 08/15/23 15:000.13 2-Methylphenol(o-Cresol)mg/kg ND 0.33 08/15/23 15:000.13 2-Nitroaniline mg/kg ND 1.6 08/15/23 15:000.27 2-Nitrophenol mg/kg ND 0.33 08/15/23 15:000.14 3&4-Methylphenol(m&p Cresol)mg/kg ND 0.33 08/15/23 15:000.13 3,3'-Dichlorobenzidine mg/kg ND 0.65 08/15/23 15:000.22 3-Nitroaniline mg/kg ND 1.6 08/15/23 15:000.26 4,6-Dinitro-2-methylphenol mg/kg ND 0.65 08/15/23 15:000.30 4-Bromophenylphenyl ether mg/kg ND 0.33 08/15/23 15:000.13 4-Chloro-3-methylphenol mg/kg ND 0.65 08/15/23 15:000.23 4-Chloroaniline mg/kg ND 0.65 08/15/23 15:000.26 4-Chlorophenylphenyl ether mg/kg ND 0.33 08/15/23 15:000.12 4-Nitroaniline mg/kg ND 0.65 08/15/23 15:000.25 4-Nitrophenol mg/kg ND 1.6 08/15/23 15:000.63 Acenaphthene mg/kg ND 0.33 08/15/23 15:000.11 Acenaphthylene mg/kg ND 0.33 08/15/23 15:000.11 Aniline mg/kg ND 0.33 08/15/23 15:000.13 Anthracene mg/kg ND 0.33 08/15/23 15:000.11 Benzo(a)anthracene mg/kg ND 0.33 08/15/23 15:000.11 Benzo(a)pyrene mg/kg ND 0.33 08/15/23 15:000.11 Benzo(b)fluoranthene mg/kg ND 0.33 08/15/23 15:000.11 Benzo(g,h,i)perylene mg/kg ND 0.33 08/15/23 15:000.13 Benzo(k)fluoranthene mg/kg ND 0.33 08/15/23 15:000.11 Benzoic Acid mg/kg ND 1.6 08/15/23 15:000.70 Benzyl alcohol mg/kg ND 0.65 08/15/23 15:000.25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 117 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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:4111544 Associated Lab Samples:92681077010, 92681077011, 92681077012, 92681077013 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane mg/kg ND 0.33 08/15/23 15:000.14 bis(2-Chloroethyl) ether mg/kg ND 0.33 08/15/23 15:000.12 bis(2-Ethylhexyl)phthalate mg/kg ND 0.33 08/15/23 15:000.13 Butylbenzylphthalate mg/kg ND 0.33 08/15/23 15:000.14 Chrysene mg/kg ND 0.33 08/15/23 15:000.12 Di-n-butylphthalate mg/kg ND 0.33 08/15/23 15:000.11 Di-n-octylphthalate mg/kg ND 0.33 08/15/23 15:000.13 Dibenz(a,h)anthracene mg/kg ND 0.33 08/15/23 15:000.13 Dibenzofuran mg/kg ND 0.33 08/15/23 15:000.12 Diethylphthalate mg/kg ND 0.33 08/15/23 15:000.12 Dimethylphthalate mg/kg ND 0.33 08/15/23 15:000.12 Fluoranthene mg/kg ND 0.33 08/15/23 15:000.11 Fluorene mg/kg ND 0.33 08/15/23 15:000.11 Hexachloro-1,3-butadiene mg/kg ND 0.33 08/15/23 15:000.14 Hexachlorobenzene mg/kg ND 0.33 08/15/23 15:000.13 Hexachlorocyclopentadiene mg/kg ND 0.33 v208/15/23 15:000.19 Hexachloroethane mg/kg ND 0.33 08/15/23 15:000.12 Indeno(1,2,3-cd)pyrene mg/kg ND 0.33 08/15/23 15:000.13 Isophorone mg/kg ND 0.33 08/15/23 15:000.15 N-Nitroso-di-n-propylamine mg/kg ND 0.33 08/15/23 15:000.12 N-Nitrosodimethylamine mg/kg ND 0.33 08/15/23 15:000.11 N-Nitrosodiphenylamine mg/kg ND 0.33 08/15/23 15:000.12 Naphthalene mg/kg ND 0.33 08/15/23 15:000.11 Nitrobenzene mg/kg ND 0.33 08/15/23 15:000.15 Pentachlorophenol mg/kg ND 0.65 08/15/23 15:000.32 Phenanthrene mg/kg ND 0.33 08/15/23 15:000.11 Phenol mg/kg ND 0.33 08/15/23 15:000.15 Pyrene mg/kg ND 0.33 08/15/23 15:000.13 Pyridine mg/kg ND 0.33 08/15/23 15:000.10 2,4,6-Tribromophenol (S)%64 10-131 08/15/23 15:00 2-Fluorobiphenyl (S)%56 10-130 08/15/23 15:00 2-Fluorophenol (S)%54 10-130 08/15/23 15:00 Nitrobenzene-d5 (S)%67 10-130 08/15/23 15:00 Phenol-d6 (S)%58 10-130 08/15/23 15:00 Terphenyl-d14 (S)%65 10-130 08/15/23 15:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4111545LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene mg/kg 1.01.6 63 43-130 1,2-Dichlorobenzene mg/kg 0.991.6 60 43-130 1,3-Dichlorobenzene mg/kg 0.961.6 59 43-130 1,4-Dichlorobenzene mg/kg 0.991.6 60 44-130 1-Methylnaphthalene mg/kg 1.21.6 71 47-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 118 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4111545LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)mg/kg 0.941.6 57 29-130 2,4,5-Trichlorophenol mg/kg 1.11.6 67 47-130 2,4,6-Trichlorophenol mg/kg 1.11.6 68 47-130 2,4-Dichlorophenol mg/kg 1.11.6 69 45-130 2,4-Dimethylphenol mg/kg 1.7 v11.6 101 45-130 2,4-Dinitrophenol mg/kg 6.2 v18.2 76 27-140 2,4-Dinitrotoluene mg/kg 1.41.6 85 46-130 2,6-Dinitrotoluene mg/kg 1.31.6 81 48-130 2-Chloronaphthalene mg/kg 0.981.6 60 46-130 2-Chlorophenol mg/kg 1.01.6 63 43-130 2-Methylnaphthalene mg/kg 1.11.6 68 47-130 2-Methylphenol(o-Cresol)mg/kg 1.11.6 67 42-130 2-Nitroaniline mg/kg 2.23.3 68 41-130 2-Nitrophenol mg/kg 1.21.6 71 48-130 3&4-Methylphenol(m&p Cresol)mg/kg 1.11.6 70 39-130 3,3'-Dichlorobenzidine mg/kg 2.43.3 72 41-130 3-Nitroaniline mg/kg 2.33.3 71 37-130 4,6-Dinitro-2-methylphenol mg/kg 2.63.3 79 38-141 4-Bromophenylphenyl ether mg/kg 1.11.6 68 47-130 4-Chloro-3-methylphenol mg/kg 2.53.3 77 44-130 4-Chloroaniline mg/kg 1.93.3 57 41-130 4-Chlorophenylphenyl ether mg/kg 1.21.6 72 45-130 4-Nitroaniline mg/kg 2.43.3 75 42-130 4-Nitrophenol mg/kg 7.48.2 90 39-131 Acenaphthene mg/kg 1.11.6 69 49-130 Acenaphthylene mg/kg 1.11.6 68 50-130 Aniline mg/kg 0.751.6 46 38-130 Anthracene mg/kg 1.11.6 66 49-130 Benzo(a)anthracene mg/kg 1.21.6 75 51-130 Benzo(a)pyrene mg/kg 1.61.6 98 51-130 Benzo(b)fluoranthene mg/kg 1.61.6 96 49-130 Benzo(g,h,i)perylene mg/kg 1.41.6 84 48-140 Benzo(k)fluoranthene mg/kg 1.71.6 102 51-130 Benzoic Acid mg/kg 3.18.2 38 22-130 Benzyl alcohol mg/kg 2.13.3 63 43-130 bis(2-Chloroethoxy)methane mg/kg 1.01.6 62 43-130 bis(2-Chloroethyl) ether mg/kg 0.951.6 58 42-130 bis(2-Ethylhexyl)phthalate mg/kg 1.31.6 78 43-130 Butylbenzylphthalate mg/kg 1.31.6 77 44-131 Chrysene mg/kg 1.31.6 80 51-130 Di-n-butylphthalate mg/kg 1.21.6 75 46-130 Di-n-octylphthalate mg/kg 1.31.6 80 45-130 Dibenz(a,h)anthracene mg/kg 1.51.6 91 48-130 Dibenzofuran mg/kg 1.11.6 70 10-130 Diethylphthalate mg/kg 1.41.6 83 48-130 Dimethylphthalate mg/kg 1.31.6 80 48-130 Fluoranthene mg/kg 1.31.6 82 48-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 119 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4111545LABORATORY CONTROL SAMPLE: LCSSpike Fluorene mg/kg 1.21.6 75 48-130 Hexachloro-1,3-butadiene mg/kg 1.11.6 70 39-130 Hexachlorobenzene mg/kg 1.11.6 67 47-130 Hexachlorocyclopentadiene mg/kg 0.58 v31.6 35 17-130 Hexachloroethane mg/kg 0.991.6 61 40-130 Indeno(1,2,3-cd)pyrene mg/kg 1.51.6 89 50-130 Isophorone mg/kg 1.21.6 71 41-130 N-Nitroso-di-n-propylamine mg/kg 1.11.6 68 36-130 N-Nitrosodimethylamine mg/kg 0.881.6 53 34-130 N-Nitrosodiphenylamine mg/kg 1.11.6 64 48-130 Naphthalene mg/kg 1.11.6 65 46-130 Nitrobenzene mg/kg 1.11.6 65 39-130 Pentachlorophenol mg/kg 2.13.3 63 42-130 Phenanthrene mg/kg 1.21.6 72 50-130 Phenol mg/kg 1.11.6 67 42-130 Pyrene mg/kg 1.21.6 73 50-130 Pyridine mg/kg 0.731.6 45 26-130 2,4,6-Tribromophenol (S)%78 10-131 2-Fluorobiphenyl (S)%62 10-130 2-Fluorophenol (S)%59 10-130 Nitrobenzene-d5 (S)%68 10-130 Phenol-d6 (S)%63 10-130 Terphenyl-d14 (S)%70 10-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4111546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681207001 4111547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene mg/kg 1.8 60 16-13059 1 301.8ND 1.1 1.1 1,2-Dichlorobenzene mg/kg 1.8 57 19-13055 3 301.8ND 1.0 0.99 1,3-Dichlorobenzene mg/kg 1.8 55 19-13053 5 301.8ND 0.98 0.94 1,4-Dichlorobenzene mg/kg 1.8 55 20-13054 3 301.8ND 0.99 0.95 1-Methylnaphthalene mg/kg 1.8 66 19-13066 1 301.8ND 1.2 1.2 2,2'-Oxybis(1- chloropropane)mg/kg 1.8 55 10-13053 4 301.8ND 0.98 0.94 2,4,5-Trichlorophenol mg/kg 1.8 60 19-13058 3 301.8ND 1.1 1.0 2,4,6-Trichlorophenol mg/kg 1.8 58 18-13056 4 301.8ND 1.0 1.0 2,4-Dichlorophenol mg/kg 1.8 65 16-13065 0 301.8ND 1.2 1.2 2,4-Dimethylphenol mg/kg v11.8 97 10-13096 0 301.8ND 1.7 1.7 2,4-Dinitrophenol mg/kg v18.8 79 10-14377 3 308.9ND 7.0 6.8 2,4-Dinitrotoluene mg/kg 1.8 74 19-13074 0 301.8ND 1.3 1.3 2,6-Dinitrotoluene mg/kg 1.8 71 22-13071 1 301.8ND 1.3 1.3 2-Chloronaphthalene mg/kg 1.8 53 18-13050 5 301.8ND 0.94 0.90 2-Chlorophenol mg/kg 1.8 62 20-13058 5 301.8ND 1.1 1.0 2-Methylnaphthalene mg/kg 1.8 62 18-13063 1 301.8ND 1.1 1.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 120 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4111546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681207001 4111547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Methylphenol(o-Cresol)mg/kg 1.8 68 13-13070 3 301.8ND 1.2 1.2 2-Nitroaniline mg/kg 3.6 59 18-13058 2 303.6ND 2.1 2.1 2-Nitrophenol mg/kg 1.8 71 19-13070 0 301.8ND 1.3 1.3 3&4-Methylphenol(m&p Cresol)mg/kg 1.8 68 13-13070 3 301.8ND 1.2 1.2 3,3'-Dichlorobenzidine mg/kg 3.6 55 10-13055 1 303.6ND 2.0 1.9 3-Nitroaniline mg/kg 3.6 58 22-13058 1 303.6ND 2.1 2.1 4,6-Dinitro-2-methylphenol mg/kg 3.6 73 10-14471 2 303.6ND 2.6 2.5 4-Bromophenylphenyl ether mg/kg 1.8 64 18-13063 2 301.8ND 1.1 1.1 4-Chloro-3-methylphenol mg/kg 3.6 72 16-13075 4 303.6ND 2.6 2.7 4-Chloroaniline mg/kg 3.6 54 17-13054 0 303.6ND 1.9 1.9 4-Chlorophenylphenyl ether mg/kg 1.8 66 17-13064 3 301.8ND 1.2 1.1 4-Nitroaniline mg/kg 3.6 62 21-13063 1 303.6ND 2.2 2.2 4-Nitrophenol mg/kg 8.8 77 13-13177 1 308.9ND 6.8 6.9 Acenaphthene mg/kg 1.8 62 20-13060 3 301.8ND 1.1 1.1 Acenaphthylene mg/kg 1.8 59 21-13058 3 301.8ND 1.1 1.0 Aniline mg/kg 1.8 41 10-13038 6 301.8ND 0.72 0.68 Anthracene mg/kg 1.8 58 19-13058 0 301.8ND 1.0 1.0 Benzo(a)anthracene mg/kg 1.8 64 17-13063 1 301.8ND 1.1 1.1 Benzo(a)pyrene mg/kg 1.8 76 14-13076 0 301.8ND 1.4 1.4 Benzo(b)fluoranthene mg/kg 1.8 75 11-13475 1 301.8ND 1.3 1.3 Benzo(g,h,i)perylene mg/kg 1.8 64 12-13068 6 301.8ND 1.1 1.2 Benzo(k)fluoranthene mg/kg 1.8 79 15-13078 1 301.8ND 1.4 1.4 Benzoic Acid mg/kg 8.8 55 10-13056 1 308.9ND 4.9 5.0 Benzyl alcohol mg/kg 3.6 57 20-13055 2 303.6ND 2.0 2.0 bis(2- Chloroethoxy)methane mg/kg 1.8 58 16-13055 4 301.8ND 1.0 0.99 bis(2-Chloroethyl) ether mg/kg 1.8 55 18-13052 4 301.8ND 0.97 0.93 bis(2-Ethylhexyl)phthalate mg/kg 1.8 64 11-13063 2 301.8ND 1.1 1.1 Butylbenzylphthalate mg/kg 1.8 65 10-13062 4 301.8ND 1.2 1.1 Chrysene mg/kg 1.8 68 17-13068 0 301.8ND 1.2 1.2 Di-n-butylphthalate mg/kg 1.8 65 16-13065 1 301.8ND 1.1 1.2 Di-n-octylphthalate mg/kg 1.8 66 16-13067 2 301.8ND 1.2 1.2 Dibenz(a,h)anthracene mg/kg 1.8 72 13-13077 6 301.8ND 1.3 1.4 Dibenzofuran mg/kg 1.8 61 19-13060 2 301.8ND 1.1 1.1 Diethylphthalate mg/kg 1.8 72 22-13070 2 301.8ND 1.3 1.3 Dimethylphthalate mg/kg 1.8 68 23-13066 3 301.8ND 1.2 1.2 Fluoranthene mg/kg 1.8 67 14-13070 4 301.8ND 1.2 1.2 Fluorene mg/kg 1.8 64 19-13062 2 301.8ND 1.1 1.1 Hexachloro-1,3-butadiene mg/kg 1.8 65 12-13062 5 301.8ND 1.2 1.1 Hexachlorobenzene mg/kg 1.8 62 17-13061 2 301.8ND 1.1 1.1 Hexachlorocyclopentadiene mg/kg v31.8 29 10-13027 6 301.8ND 0.52 0.49 Hexachloroethane mg/kg 1.8 57 14-13055 3 301.8ND 1.0 0.97 Indeno(1,2,3-cd)pyrene mg/kg 1.8 68 13-13072 7 301.8ND 1.2 1.3 Isophorone mg/kg 1.8 68 17-13067 1 301.8ND 1.2 1.2 N-Nitroso-di-n-propylamine mg/kg 1.8 66 10-13066 0 301.8ND 1.2 1.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 121 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. 4111546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681207001 4111547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. N-Nitrosodimethylamine mg/kg 1.8 53 16-13047 11 301.8ND 0.94 0.85 N-Nitrosodiphenylamine mg/kg 1.8 59 19-13058 2 301.8ND 1.0 1.0 Naphthalene mg/kg 1.8 62 18-13061 2 301.8ND 1.1 1.1 Nitrobenzene mg/kg 1.8 61 15-13060 1 301.8ND 1.1 1.1 Pentachlorophenol mg/kg 3.6 50 10-13051 2 303.6ND 1.8 1.8 Phenanthrene mg/kg 1.8 63 17-13064 1 301.8ND 1.1 1.1 Phenol mg/kg 1.8 62 15-13066 7 301.8ND 1.1 1.2 Pyrene mg/kg 1.8 61 31-13058 4 301.8ND 1.1 1.0 Pyridine mg/kg 1.8 19 10-13019 301.8ND 0.34J 0.34J 2,4,6-Tribromophenol (S)%61 10-13157 2-Fluorobiphenyl (S)%52 10-13047 2-Fluorophenol (S)%53 10-13049 Nitrobenzene-d5 (S)%61 10-13056 Phenol-d6 (S)%58 10-13053 Terphenyl-d14 (S)%61 10-13055 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 122 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 792169 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Parameter Units Dup Result Max RPD QualifiersRPDResult 92681037021 4104766SAMPLE DUPLICATE: Percent Moisture %26.9 N2162522.8 Parameter Units Dup Result Max RPD QualifiersRPDResult 92680964006 4104767SAMPLE DUPLICATE: Percent Moisture %55.7 N252553.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 123 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111245 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3959152-1 Associated Lab Samples:92681077001 Matrix:Solid AnalyzedMDL Total Solids %0.00200 08/10/23 06:57 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3959152-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1643999-08 R3959152-3SAMPLE DUPLICATE: Total Solids %81.8 0.247 1081.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 124 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111246 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3959154-1 Associated Lab Samples:92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011 Matrix:Solid AnalyzedMDL Total Solids %0.00100 08/10/23 07:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3959154-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92681077002 R3959154-3SAMPLE DUPLICATE: Total Solids %58.9 0.372 1059.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 125 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111517 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3959290-1 Associated Lab Samples:92681077012, 92681077013 Matrix:Solid AnalyzedMDL Total Solids %0.00100 08/10/23 12:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3959290-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92681077012 R3959290-3SAMPLE DUPLICATE: Total Solids %68.2 1.45 1069.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 126 of 136 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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: 2111181 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3960578-1 Associated Lab Samples:92681077001, 92681077002, 92681077003, 92681077004, 92681077005, 92681077006, 92681077007, 92681077008, 92681077009, 92681077010, 92681077011, 92681077012, 92681077013 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 1.00 08/14/23 18:040.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3960578-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 10.710.0 107 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3960578-3MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92681077001 R3960578-4 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg 33.7 105 75.0-125106 1.29 2033.70.690 35.9 36.3 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3960578-5MATRIX SPIKE SAMPLE: MSSpike Result 92681077001 Chromium, Hexavalent mg/kg 1450 MH108013475.0-1250.690 Parameter Units Dup Result Max RPD QualifiersRPDResult 92681077003 R3960578-7SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 0.00 20ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92681077010 R3960578-8SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 0.00 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 127 of 136 #=QL# QUALIFIERS Pace Project No.: Project: 92681077 SOUTH BOULEVARD 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. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Result may be biased high due to carryover from previously analyzed sample.C8 Common Laboratory Contaminant.C9 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 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 exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike recovery and/or matrix spike duplicate recovery was above laboratory control limits. Result may be biased high.MH Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased low.ML Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the calculated result.MS The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 The analyte failed the method required serial dilution test and/or subsequent post-spike criteria. These failures indicate matrix interference.PH REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 128 of 136 #=QL# QUALIFIERS Pace Project No.: Project: 92681077 SOUTH BOULEVARD ANALYTE QUALIFIERS RPD value was outside control limits.R1 The RPD value in one of the constituent analytes was outside the control limits.RS Surrogate recovery not evaluated against control limits due to sample dilution.S4 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 129 of 136 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92681077001 2111353 2111353P2-5 3051 EPA 6020B 92681077002 2111353 2111353P2-10 3051 EPA 6020B 92681077003 2111353 2111353E2-5 3051 EPA 6020B 92681077004 2111353 2111353E2-10 3051 EPA 6020B 92681077005 2111353 2111353E1-5 3051 EPA 6020B 92681077006 2111353 2111353E1-10 3051 EPA 6020B 92681077007 2111353 2111353P3-5 3051 EPA 6020B 92681077008 2111353 2111353P3-10 3051 EPA 6020B 92681077009 2111353 2111353P1-5 3051 EPA 6020B 92681077010 2111353 2111353P1-10 3051 EPA 6020B 92681077011 2111353 2111353DP-1 3051 EPA 6020B 92681077012 2111353 2111353DP-2 3051 EPA 6020B 92681077013 2111353 2111353DUP-1 3051 EPA 6020B 92681077001 2111648 2111648P2-5 7471A EPA 7471B 92681077002 2111648 2111648P2-10 7471A EPA 7471B 92681077003 2111648 2111648E2-5 7471A EPA 7471B 92681077004 2111648 2111648E2-10 7471A EPA 7471B 92681077005 2111648 2111648E1-5 7471A EPA 7471B 92681077006 2111648 2111648E1-10 7471A EPA 7471B 92681077007 2111648 2111648P3-5 7471A EPA 7471B 92681077008 2111648 2111648P3-10 7471A EPA 7471B 92681077009 2111648 2111648P1-5 7471A EPA 7471B 92681077010 2111648 2111648P1-10 7471A EPA 7471B 92681077011 2111648 2111648DP-1 7471A EPA 7471B 92681077012 2111648 2111648DP-2 7471A EPA 7471B 92681077013 2111648 2111648DUP-1 7471A EPA 7471B 92681077001 793123 793297P2-5 EPA 3546 EPA 8270E 92681077002 793123 793297P2-10 EPA 3546 EPA 8270E 92681077003 793123 793297E2-5 EPA 3546 EPA 8270E 92681077004 793123 793297E2-10 EPA 3546 EPA 8270E 92681077005 793123 793297E1-5 EPA 3546 EPA 8270E 92681077006 793123 793297E1-10 EPA 3546 EPA 8270E 92681077007 793123 793297P3-5 EPA 3546 EPA 8270E 92681077008 793123 793297P3-10 EPA 3546 EPA 8270E 92681077009 793123 793297P1-5 EPA 3546 EPA 8270E 92681077010 793448 793823P1-10 EPA 3546 EPA 8270E 92681077011 793448 793823DP-1 EPA 3546 EPA 8270E 92681077012 793448 793823DP-2 EPA 3546 EPA 8270E 92681077013 793448 793823DUP-1 EPA 3546 EPA 8270E 92681077001 792275 792361P2-5 EPA 5035A/5030B EPA 8260D 92681077002 792275 792361P2-10 EPA 5035A/5030B EPA 8260D 92681077003 792275 792361E2-5 EPA 5035A/5030B EPA 8260D 92681077004 792501 792616E2-10 EPA 5035A/5030B EPA 8260D 92681077005 792275 792361E1-5 EPA 5035A/5030B EPA 8260D 92681077006 792275 792361E1-10 EPA 5035A/5030B EPA 8260D 92681077007 792275 792361P3-5 EPA 5035A/5030B EPA 8260D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 130 of 136 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92681077008 792275 792361P3-10 EPA 5035A/5030B EPA 8260D 92681077009 792275 792361P1-5 EPA 5035A/5030B EPA 8260D 92681077010 792275 792361P1-10 EPA 5035A/5030B EPA 8260D 92681077011 792281 792598DP-1 EPA 5035A/5030B EPA 8260D 92681077012 792570 792597DP-2 EPA 5035A/5030B EPA 8260D 92681077013 792570 792597DUP-1 EPA 5035A/5030B EPA 8260D 92681077014 792401TBEPA 8260D 92681077001 792169P2-5 SW-846 92681077002 792169P2-10 SW-846 92681077003 792169E2-5 SW-846 92681077004 792169E2-10 SW-846 92681077005 792169E1-5 SW-846 92681077006 792169E1-10 SW-846 92681077007 792169P3-5 SW-846 92681077008 792169P3-10 SW-846 92681077009 792169P1-5 SW-846 92681077010 792169P1-10 SW-846 92681077011 792169DP-1 SW-846 92681077012 792169DP-2 SW-846 92681077013 792169DUP-1 SW-846 92681077001 2111245 2111245P2-5 SM 2540 G SM 2540G 92681077002 2111246 2111246P2-10 SM 2540 G SM 2540G 92681077003 2111246 2111246E2-5 SM 2540 G SM 2540G 92681077004 2111246 2111246E2-10 SM 2540 G SM 2540G 92681077005 2111246 2111246E1-5 SM 2540 G SM 2540G 92681077006 2111246 2111246E1-10 SM 2540 G SM 2540G 92681077007 2111246 2111246P3-5 SM 2540 G SM 2540G 92681077008 2111246 2111246P3-10 SM 2540 G SM 2540G 92681077009 2111246 2111246P1-5 SM 2540 G SM 2540G 92681077010 2111246 2111246P1-10 SM 2540 G SM 2540G 92681077011 2111246 2111246DP-1 SM 2540 G SM 2540G 92681077012 2111517 2111517DP-2 SM 2540 G SM 2540G 92681077013 2111517 2111517DUP-1 SM 2540 G SM 2540G 92681077001 2111181 2111181P2-5 3060A EPA 7199 92681077002 2111181 2111181P2-10 3060A EPA 7199 92681077003 2111181 2111181E2-5 3060A EPA 7199 92681077004 2111181 2111181E2-10 3060A EPA 7199 92681077005 2111181 2111181E1-5 3060A EPA 7199 92681077006 2111181 2111181E1-10 3060A EPA 7199 92681077007 2111181 2111181P3-5 3060A EPA 7199 92681077008 2111181 2111181P3-10 3060A EPA 7199 92681077009 2111181 2111181P1-5 3060A EPA 7199 92681077010 2111181 2111181P1-10 3060A EPA 7199 92681077011 2111181 2111181DP-1 3060A EPA 7199 92681077012 2111181 2111181DP-2 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 131 of 136 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92681077 SOUTH BOULEVARD Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92681077013 2111181 2111181DUP-1 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: 08/16/2023 04:20 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 132 of 136 Page 133 of 136 Page 134 of 136 Page 135 of 136 Page 136 of 136 ANALYTICAL REPORT August 25, 2023 Revised Report ECS Carolinas LLP - Raleigh, NC Sample Delivery Group:L1642105 Samples Received:08/03/2023 Project Number:49-15946E Description:South Blvd Site Site:SOUTH BLVD (1601) Report To:Mr. Scott Young 5260 Greens Dairy Road Raleigh, NC 27616 Entire Report Reviewed By: August 25, 2023 [Preliminary Report] T. Alan Harvill Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 1 of 24 August 25, 2023 T. Alan Harvill Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 1 of 24 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 SS-1 L1642105-01 5 SS-2 L1642105-02 7 SS-3 L1642105-03 9 SS-DUP L1642105-04 11 Qc: Quality Control Summary 13 Volatile Organic Compounds (MS) by Method TO-15 13 Gl: Glossary of Terms 22 Al: Accreditations & Locations 23 Sc: Sample Chain of Custody 24 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 2 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 2 of 24 SAMPLE SUMMARY Collected by Collected date/time Received date/time SS-1 L1642105-01 Air Randy Cavallier 08/01/23 14:48 08/03/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG2107223 1 08/04/23 02:49 08/04/23 02:49 MNP Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG2107864 10 08/04/23 16:50 08/04/23 16:50 MNP Mt. Juliet, TN Collected by Collected date/time Received date/time SS-2 L1642105-02 Air Randy Cavallier 08/01/23 14:05 08/03/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG2107223 1 08/04/23 03:36 08/04/23 03:36 MNP Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG2107864 200 08/04/23 17:16 08/04/23 17:16 MNP Mt. Juliet, TN Collected by Collected date/time Received date/time SS-3 L1642105-03 Air Randy Cavallier 08/01/23 13:30 08/03/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG2107223 1 08/04/23 04:22 08/04/23 04:22 MNP Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG2107874 20 08/04/23 14:26 08/04/23 14:26 DAH Mt. Juliet, TN Collected by Collected date/time Received date/time SS-DUP L1642105-04 Air Randy Cavallier 08/01/23 00:00 08/03/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG2107874 1 08/04/23 18:59 08/04/23 18:59 DAH Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 3 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 3 of 24 CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] T. Alan Harvill Project Manager Report Revision History Level II Report - Version 1: 08/06/23 21:04 Level II Report - Version 2: 08/11/23 15:32 Level II Report - Version 3: 08/14/23 12:56 Level II Report - Version 4: 08/14/23 13:01 Project Narrative Revised to update format per client request. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 4 of 24 T. Alan Harvill Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 4 of 24 SAMPLE RESULTS - 01 L1642105 SS-1 Collected date/time: 08/01/23 14:48 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 Acetone 67-64-1 58.10 1.39 2.97 51.3 1 WG2107223 Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2107223 Benzene 71-43-2 78.10 0.228 0.639 0.738 1 WG2107223 Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2107223 Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2107223 Bromoform 75-25-2 253 0.757 6.21 U 1 WG2107223 Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2107223 1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2107223 Carbon disulfide 75-15-0 76.10 0.317 0.622 3.67 1 WG2107223 Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2107223 Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2107223 Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2107223 Chloroform 67-66-3 119 0.349 0.973 1.92 1 WG2107223 Chloromethane 74-87-3 50.50 0.213 0.413 1.11 1 WG2107223 2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2107223 Cyclohexane 110-82-7 84.20 0.259 0.689 5.75 1 WG2107223 Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2107223 1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2107223 1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2107223 1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2107223 1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2107223 1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2107223 1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2107223 1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2107223 cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2107223 trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2107223 1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2107223 cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2107223 trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2107223 1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2107223 Ethanol 64-17-5 46.10 0.500 4.71 26.0 1 WG2107223 Ethylbenzene 100-41-4 106 0.362 0.867 0.767 J 1 WG2107223 4-Ethyltoluene 622-96-8 120 0.384 0.982 U 1 WG2107223 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.49 1 WG2107223 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 5.64 1 WG2107223 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 0.730 J 1 WG2107223 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2107223 Heptane 142-82-5 100 0.425 0.818 0.622 J 1 WG2107223 Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2107223 n-Hexane 110-54-3 86.20 0.726 2.22 1.08 J 1 WG2107223 Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2107223 Methylene Chloride 75-09-2 84.90 0.340 0.694 1.29 1 WG2107223 Methyl Butyl Ketone 591-78-6 100 0.544 5.11 2.35 J 1 WG2107223 2-Butanone (MEK)78-93-3 72.10 0.240 3.69 7.22 1 WG2107223 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 1.41 J 1 WG2107223 Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2107223 MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2107223 Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2107223 2-Propanol 67-63-0 60.10 0.649 3.07 6.93 1 WG2107223 Propene 115-07-1 42.10 0.160 2.15 U 1 WG2107223 Styrene 100-42-5 104 0.335 0.851 1.13 1 WG2107223 1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2107223 Tetrachloroethylene 127-18-4 166 5.53 13.6 740 10 WG2107864 Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2107223 Toluene 108-88-3 92.10 0.328 1.88 3.19 1 WG2107223 1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2107223 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 5 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 5 of 24 SAMPLE RESULTS - 01 L1642105 SS-1 Collected date/time: 08/01/23 14:48 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2107223 1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2107223 Trichloroethylene 79-01-6 131 0.364 1.07 1.37 1 WG2107223 1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 1.14 1 WG2107223 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG2107223 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG2107223 Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2107223 Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2107223 Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2107223 Xylenes, Total 1330-20-7 106.16 0.586 2.61 3.41 1 WG2107223 m&p-Xylene 1330-20-7 106 0.585 1.73 2.16 1 WG2107223 o-Xylene 95-47-6 106 0.359 0.867 1.24 1 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 98.6 60.0-140 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 89.6 60.0-140 WG2107864 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 6 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 6 of 24 SAMPLE RESULTS - 02 L1642105 SS-2 Collected date/time: 08/01/23 14:05 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 Acetone 67-64-1 58.10 1.39 2.97 36.6 1 WG2107223 Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2107223 Benzene 71-43-2 78.10 0.228 0.639 4.44 1 WG2107223 Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2107223 Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2107223 Bromoform 75-25-2 253 0.757 6.21 U 1 WG2107223 Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2107223 1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2107223 Carbon disulfide 75-15-0 76.10 0.317 0.622 1.23 1 WG2107223 Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2107223 Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2107223 Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2107223 Chloroform 67-66-3 119 0.349 0.973 8.47 1 WG2107223 Chloromethane 74-87-3 50.50 0.213 0.413 0.925 1 WG2107223 2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2107223 Cyclohexane 110-82-7 84.20 0.259 0.689 U 1 WG2107223 Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2107223 1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2107223 1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2107223 1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2107223 1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2107223 1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2107223 1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2107223 1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2107223 cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2107223 trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2107223 1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2107223 cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2107223 trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2107223 1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2107223 Ethanol 64-17-5 46.10 0.500 4.71 27.5 1 WG2107223 Ethylbenzene 100-41-4 106 0.362 0.867 1.67 1 WG2107223 4-Ethyltoluene 622-96-8 120 0.384 0.982 0.425 J 1 WG2107223 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.99 1 WG2107223 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 3.96 1 WG2107223 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 1.43 J 1 WG2107223 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2107223 Heptane 142-82-5 100 0.425 0.818 2.28 1 WG2107223 Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2107223 n-Hexane 110-54-3 86.20 0.726 2.22 3.60 1 WG2107223 Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2107223 Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG2107223 Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2107223 2-Butanone (MEK)78-93-3 72.10 0.240 3.69 7.34 1 WG2107223 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 0.807 J 1 WG2107223 Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2107223 MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2107223 Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2107223 2-Propanol 67-63-0 60.10 0.649 3.07 4.84 1 WG2107223 Propene 115-07-1 42.10 0.160 2.15 U 1 WG2107223 Styrene 100-42-5 104 0.335 0.851 2.04 1 WG2107223 1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2107223 Tetrachloroethylene 127-18-4 166 111 272 64100 200 WG2107864 Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2107223 Toluene 108-88-3 92.10 0.328 1.88 5.05 1 WG2107223 1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2107223 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 7 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 7 of 24 SAMPLE RESULTS - 02 L1642105 SS-2 Collected date/time: 08/01/23 14:05 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 1.16 1 WG2107223 1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2107223 Trichloroethylene 79-01-6 131 0.364 1.07 235 1 WG2107223 1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 2.29 1 WG2107223 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 0.746 J 1 WG2107223 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 0.710 J 1 WG2107223 Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2107223 Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2107223 Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2107223 Xylenes, Total 1330-20-7 106.16 0.586 2.61 5.25 1 WG2107223 m&p-Xylene 1330-20-7 106 0.585 1.73 3.22 1 WG2107223 o-Xylene 95-47-6 106 0.359 0.867 2.03 1 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 98.4 60.0-140 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 92.8 60.0-140 WG2107864 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 8 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 8 of 24 SAMPLE RESULTS - 03 L1642105 SS-3 Collected date/time: 08/01/23 13:30 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 Acetone 67-64-1 58.10 27.8 59.4 2470 20 WG2107874 Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2107223 Benzene 71-43-2 78.10 0.228 0.639 5.81 1 WG2107223 Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2107223 Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2107223 Bromoform 75-25-2 253 0.757 6.21 U 1 WG2107223 Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2107223 1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2107223 Carbon disulfide 75-15-0 76.10 0.317 0.622 1.20 1 WG2107223 Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2107223 Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2107223 Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2107223 Chloroform 67-66-3 119 0.349 0.973 U 1 WG2107223 Chloromethane 74-87-3 50.50 0.213 0.413 0.636 1 WG2107223 2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2107223 Cyclohexane 110-82-7 84.20 0.259 0.689 3.40 1 WG2107223 Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2107223 1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2107223 1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2107223 1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2107223 1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2107223 1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2107223 1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2107223 1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2107223 cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2107223 trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2107223 1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2107223 cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2107223 trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2107223 1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2107223 Ethanol 64-17-5 46.10 9.99 94.3 402 J3 20 WG2107874 Ethylbenzene 100-41-4 106 0.362 0.867 30.1 1 WG2107223 4-Ethyltoluene 622-96-8 120 0.384 0.982 2.13 1 WG2107223 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.85 1 WG2107223 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 1.72 1 WG2107223 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2107223 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2107223 Heptane 142-82-5 100 0.425 0.818 2.87 1 WG2107223 Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2107223 n-Hexane 110-54-3 86.20 0.726 2.22 3.18 1 WG2107223 Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2107223 Methylene Chloride 75-09-2 84.90 0.340 0.694 U 1 WG2107223 Methyl Butyl Ketone 591-78-6 100 0.544 5.11 38.5 1 WG2107223 2-Butanone (MEK)78-93-3 72.10 0.240 3.69 175 1 WG2107223 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 29.4 1 WG2107223 Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2107223 MTBE 1634-04-4 88.10 0.233 0.721 3.05 1 WG2107223 Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2107223 2-Propanol 67-63-0 60.10 0.649 3.07 204 1 WG2107223 Propene 115-07-1 42.10 0.160 2.15 10.8 1 WG2107223 Styrene 100-42-5 104 0.335 0.851 26.2 1 WG2107223 1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2107223 Tetrachloroethylene 127-18-4 166 11.1 27.2 141 20 WG2107874 Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2107223 Toluene 108-88-3 92.10 0.328 1.88 38.8 1 WG2107223 1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2107223 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 9 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 9 of 24 SAMPLE RESULTS - 03 L1642105 SS-3 Collected date/time: 08/01/23 13:30 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2107223 1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2107223 Trichloroethylene 79-01-6 131 0.364 1.07 2.03 1 WG2107223 1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 8.39 1 WG2107223 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 4.54 1 WG2107223 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 24.2 1 WG2107223 Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2107223 Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2107223 Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2107223 Xylenes, Total 1330-20-7 106.16 0.586 2.61 38.6 1 WG2107223 m&p-Xylene 1330-20-7 106 0.585 1.73 21.4 1 WG2107223 o-Xylene 95-47-6 106 0.359 0.867 17.2 1 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 105 60.0-140 WG2107223 (S) 1,4-Bromofluorobenzene 460-00-4 175 99.7 60.0-140 WG2107874 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 10 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 10 of 24 SAMPLE RESULTS - 04 L1642105 SS-DUP Collected date/time: 08/01/23 00:00 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 Acetone 67-64-1 58.10 1.39 2.97 40.4 1 WG2107874 Allyl chloride 107-05-1 76.53 0.357 0.626 U 1 WG2107874 Benzene 71-43-2 78.10 0.228 0.639 0.648 1 WG2107874 Benzyl Chloride 100-44-7 127 0.311 1.04 U 1 WG2107874 Bromodichloromethane 75-27-4 164 0.471 1.34 U 1 WG2107874 Bromoform 75-25-2 253 0.757 6.21 U 1 WG2107874 Bromomethane 74-83-9 94.90 0.381 0.776 U 1 WG2107874 1,3-Butadiene 106-99-0 54.10 0.230 4.43 U 1 WG2107874 Carbon disulfide 75-15-0 76.10 0.317 0.622 3.42 1 WG2107874 Carbon tetrachloride 56-23-5 154 0.461 1.26 U 1 WG2107874 Chlorobenzene 108-90-7 113 0.385 0.924 U 1 WG2107874 Chloroethane 75-00-3 64.50 0.263 0.528 U 1 WG2107874 Chloroform 67-66-3 119 0.349 0.973 U 1 WG2107874 Chloromethane 74-87-3 50.50 0.213 0.413 1.23 1 WG2107874 2-Chlorotoluene 95-49-8 126 0.427 1.03 U 1 WG2107874 Cyclohexane 110-82-7 84.20 0.259 0.689 1.36 1 WG2107874 Dibromochloromethane 124-48-1 208 0.618 1.70 U 1 WG2107874 1,2-Dibromoethane 106-93-4 188 0.554 1.54 U 1 WG2107874 1,2-Dichlorobenzene 95-50-1 147 0.770 1.20 U 1 WG2107874 1,3-Dichlorobenzene 541-73-1 147 1.09 1.20 U 1 WG2107874 1,4-Dichlorobenzene 106-46-7 147 0.335 1.20 U 1 WG2107874 1,2-Dichloroethane 107-06-2 99 0.283 0.810 U 1 WG2107874 1,1-Dichloroethane 75-34-3 98 0.290 0.802 U 1 WG2107874 1,1-Dichloroethene 75-35-4 96.90 0.302 0.793 U 1 WG2107874 cis-1,2-Dichloroethene 156-59-2 96.90 0.311 0.793 U 1 WG2107874 trans-1,2-Dichloroethene 156-60-5 96.90 0.267 0.793 U 1 WG2107874 1,2-Dichloropropane 78-87-5 113 0.351 0.924 U 1 WG2107874 cis-1,3-Dichloropropene 10061-01-5 111 0.313 0.908 U 1 WG2107874 trans-1,3-Dichloropropene 10061-02-6 111 0.331 0.908 U 1 WG2107874 1,4-Dioxane 123-91-1 88.10 0.300 0.721 U 1 WG2107874 Ethanol 64-17-5 46.10 0.500 4.71 26.8 J3 1 WG2107874 Ethylbenzene 100-41-4 106 0.362 0.867 0.715 J 1 WG2107874 4-Ethyltoluene 622-96-8 120 0.384 0.982 0.488 J 1 WG2107874 Trichlorofluoromethane 75-69-4 137.40 0.460 1.12 1.33 1 WG2107874 Dichlorodifluoromethane 75-71-8 120.92 0.678 0.989 U 1 WG2107874 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.608 1.53 U 1 WG2107874 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.622 1.40 U 1 WG2107874 Heptane 142-82-5 100 0.425 0.818 U 1 WG2107874 Hexachloro-1,3-butadiene 87-68-3 261 1.12 6.73 U 1 WG2107874 n-Hexane 110-54-3 86.20 0.726 2.22 U 1 WG2107874 Isopropylbenzene 98-82-8 120.20 0.382 0.983 U 1 WG2107874 Methylene Chloride 75-09-2 84.90 0.340 0.694 2.13 1 WG2107874 Methyl Butyl Ketone 591-78-6 100 0.544 5.11 U 1 WG2107874 2-Butanone (MEK)78-93-3 72.10 0.240 3.69 5.54 1 WG2107874 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 0.313 5.12 U 1 WG2107874 Methyl methacrylate 80-62-6 100.12 0.359 0.819 U 1 WG2107874 MTBE 1634-04-4 88.10 0.233 0.721 U 1 WG2107874 Naphthalene 91-20-3 128 1.83 3.30 U 1 WG2107874 2-Propanol 67-63-0 60.10 0.649 3.07 7.13 1 WG2107874 Propene 115-07-1 42.10 0.160 2.15 U 1 WG2107874 Styrene 100-42-5 104 0.335 0.851 0.476 J 1 WG2107874 1,1,2,2-Tetrachloroethane 79-34-5 168 0.511 1.37 U 1 WG2107874 Tetrachloroethylene 127-18-4 166 0.553 1.36 616 1 WG2107874 Tetrahydrofuran 109-99-9 72.10 0.216 0.590 U 1 WG2107874 Toluene 108-88-3 92.10 0.328 1.88 U 1 WG2107874 1,2,4-Trichlorobenzene 120-82-1 181 1.10 4.66 U 1 WG2107874 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 11 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 11 of 24 SAMPLE RESULTS - 04 L1642105 SS-DUP Collected date/time: 08/01/23 00:00 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.MDL RDL Result Qualifier Dilution Batch Analyte ug/m3 ug/m3 ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.400 1.09 U 1 WG2107874 1,1,2-Trichloroethane 79-00-5 133 0.422 1.09 U 1 WG2107874 Trichloroethylene 79-01-6 131 0.364 1.07 0.873 J 1 WG2107874 1,2,4-Trimethylbenzene 95-63-6 120 0.375 0.982 U 1 WG2107874 1,3,5-Trimethylbenzene 108-67-8 120 0.382 0.982 U 1 WG2107874 2,2,4-Trimethylpentane 540-84-1 114.22 0.621 0.934 U 1 WG2107874 Vinyl chloride 75-01-4 62.50 0.243 0.511 U 1 WG2107874 Vinyl Bromide 593-60-2 106.95 0.373 0.875 U 1 WG2107874 Vinyl acetate 108-05-4 86.10 0.408 0.704 U 1 WG2107874 Xylenes, Total 1330-20-7 106.16 0.586 2.61 1.86 J 1 WG2107874 m&p-Xylene 1330-20-7 106 0.585 1.73 1.29 J 1 WG2107874 o-Xylene 95-47-6 106 0.359 0.867 0.572 J 1 WG2107874 (S) 1,4-Bromofluorobenzene 460-00-4 175 98.4 60.0-140 WG2107874 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 12 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 12 of 24 QUALITY CONTROL SUMMARYWG2107223 Volatile Organic Compounds (MS) by Method TO-15 L1642105-01,02,03 Method Blank (MB) (MB) R3956558-3 08/03/23 10:37 MB Result MB Qualifier MB MDL MB RDL Analyte ug/m3 ug/m3 ug/m3 Acetone U 1.39 2.97 Allyl chloride U 0.357 0.626 Benzene U 0.228 0.639 Benzyl Chloride U 0.311 1.04 Bromodichloromethane U 0.471 1.34 Bromoform U 0.757 6.21 Bromomethane U 0.381 0.776 1,3-Butadiene U 0.230 4.43 Carbon disulfide U 0.317 0.622 Carbon tetrachloride U 0.461 1.26 Chlorobenzene U 0.385 0.924 Chloroethane U 0.263 0.528 Chloroform U 0.349 0.973 Chloromethane U 0.213 0.413 2-Chlorotoluene U 0.427 1.03 Cyclohexane U 0.259 0.689 Dibromochloromethane U 0.618 1.70 1,2-Dibromoethane U 0.554 1.54 1,2-Dichlorobenzene U 0.770 1.20 1,3-Dichlorobenzene U 1.09 1.20 1,4-Dichlorobenzene U 0.335 1.20 1,2-Dichloroethane U 0.283 0.810 1,1-Dichloroethane U 0.290 0.802 1,1-Dichloroethene U 0.302 0.793 cis-1,2-Dichloroethene U 0.311 0.793 trans-1,2-Dichloroethene U 0.267 0.793 1,2-Dichloropropane U 0.351 0.924 cis-1,3-Dichloropropene U 0.313 0.908 trans-1,3-Dichloropropene U 0.331 0.908 1,4-Dioxane U 0.300 0.721 Ethanol U 0.500 4.71 Ethylbenzene U 0.362 0.867 4-Ethyltoluene U 0.384 0.982 Trichlorofluoromethane U 0.460 1.12 Dichlorodifluoromethane U 0.678 0.989 1,1,2-Trichlorotrifluoroethane U 0.608 1.53 1,2-Dichlorotetrafluoroethane U 0.622 1.40 Heptane U 0.425 0.818 Hexachloro-1,3-butadiene U 1.12 6.73 n-Hexane U 0.726 2.22 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 13 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 13 of 24 QUALITY CONTROL SUMMARYWG2107223 Volatile Organic Compounds (MS) by Method TO-15 L1642105-01,02,03 Method Blank (MB) (MB) R3956558-3 08/03/23 10:37 MB Result MB Qualifier MB MDL MB RDL Analyte ug/m3 ug/m3 ug/m3 Isopropylbenzene U 0.382 0.983 Methylene Chloride U 0.340 0.694 Methyl Butyl Ketone U 0.544 5.11 2-Butanone (MEK)U 0.240 3.69 4-Methyl-2-pentanone (MIBK)U 0.313 5.12 Methyl methacrylate U 0.359 0.819 MTBE U 0.233 0.721 Naphthalene U 1.83 3.30 2-Propanol U 0.649 3.07 Propene U 0.160 2.15 Styrene U 0.335 0.851 1,1,2,2-Tetrachloroethane U 0.511 1.37 Tetrahydrofuran U 0.216 0.590 Toluene U 0.328 1.88 1,2,4-Trichlorobenzene U 1.10 4.66 1,1,1-Trichloroethane U 0.400 1.09 1,1,2-Trichloroethane U 0.422 1.09 Trichloroethylene U 0.364 1.07 1,2,4-Trimethylbenzene U 0.375 0.982 1,3,5-Trimethylbenzene U 0.382 0.982 2,2,4-Trimethylpentane U 0.621 0.934 Vinyl chloride U 0.243 0.511 Vinyl Bromide U 0.373 0.875 Vinyl acetate U 0.408 0.704 Xylenes, Total U 0.586 2.61 m&p-Xylene U 0.585 1.73 o-Xylene U 0.359 0.867 (S) 1,4-Bromofluorobenzene 96.3 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3956558-1 08/03/23 09:02 • (LCSD) R3956558-2 08/03/23 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Acetone 8.91 8.51 8.65 95.5 97.1 70.0-130 1.66 25 Allyl chloride 11.7 11.9 12.1 101 103 70.0-130 2.09 25 Benzene 12.0 12.6 12.5 105 104 70.0-130 0.510 25 Benzyl Chloride 19.5 20.3 20.2 104 104 70.0-152 0.513 25 Bromodichloromethane 25.2 25.9 25.9 103 103 70.0-130 0.000 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 14 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 14 of 24 QUALITY CONTROL SUMMARYWG2107223 Volatile Organic Compounds (MS) by Method TO-15 L1642105-01,02,03 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3956558-1 08/03/23 09:02 • (LCSD) R3956558-2 08/03/23 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Bromoform 38.8 40.3 40.5 104 104 70.0-130 0.513 25 Bromomethane 14.6 15.1 15.1 103 104 70.0-130 0.257 25 1,3-Butadiene 8.30 8.12 8.19 97.9 98.7 70.0-130 0.814 25 Carbon disulfide 11.7 12.1 12.3 104 105 70.0-130 1.28 25 Carbon tetrachloride 23.6 23.9 24.2 101 102 70.0-130 1.31 25 Chlorobenzene 17.3 18.2 18.1 105 104 70.0-130 0.510 25 Chloroethane 9.89 10.8 10.6 109 107 70.0-130 1.48 25 Chloroform 18.3 18.7 18.9 103 104 70.0-130 1.03 25 Chloromethane 7.75 7.66 7.77 98.9 100 70.0-130 1.34 25 2-Chlorotoluene 19.3 20.8 20.5 107 106 70.0-130 1.25 25 Cyclohexane 12.9 13.8 14.1 107 109 70.0-130 1.73 25 Dibromochloromethane 31.9 33.5 33.4 105 105 70.0-130 0.254 25 1,2-Dibromoethane 28.8 30.5 30.7 106 106 70.0-130 0.503 25 1,2-Dichlorobenzene 22.5 24.0 24.0 107 107 70.0-130 0.000 25 1,3-Dichlorobenzene 22.5 24.0 23.8 106 106 70.0-130 0.755 25 1,4-Dichlorobenzene 22.5 24.6 24.5 109 109 70.0-130 0.245 25 1,2-Dichloroethane 15.2 16.0 15.8 105 104 70.0-130 1.28 25 1,1-Dichloroethane 15.0 15.5 15.6 103 104 70.0-130 0.774 25 1,1-Dichloroethene 14.9 15.5 15.6 104 105 70.0-130 0.764 25 cis-1,2-Dichloroethene 14.9 15.7 15.8 105 106 70.0-130 0.757 25 trans-1,2-Dichloroethene 14.9 15.6 15.6 105 105 70.0-130 0.254 25 1,2-Dichloropropane 17.3 18.2 18.1 105 105 70.0-130 0.509 25 cis-1,3-Dichloropropene 17.0 18.1 18.0 106 106 70.0-130 0.503 25 trans-1,3-Dichloropropene 17.0 18.3 18.3 107 107 70.0-130 0.248 25 1,4-Dioxane 13.5 15.1 15.1 111 112 70.0-140 0.239 25 Ethanol 7.07 5.07 4.88 71.7 69.1 55.0-148 3.79 25 Ethylbenzene 16.3 17.3 17.3 106 106 70.0-130 0.251 25 4-Ethyltoluene 18.4 20.0 19.9 109 108 70.0-130 0.493 25 Trichlorofluoromethane 21.1 21.4 21.4 101 101 70.0-130 0.000 25 Dichlorodifluoromethane 18.5 16.9 16.9 91.2 91.2 64.0-139 0.000 25 1,1,2-Trichlorotrifluoroethane 28.7 29.3 29.4 102 102 70.0-130 0.261 25 1,2-Dichlorotetrafluoroethane 26.2 27.7 27.8 106 106 70.0-130 0.252 25 Heptane 15.3 16.4 16.5 107 108 70.0-130 0.745 25 Hexachloro-1,3-butadiene 40.0 42.4 41.8 106 105 70.0-151 1.27 25 n-Hexane 13.2 14.2 14.3 107 109 70.0-130 0.988 25 Isopropylbenzene 18.4 20.3 20.2 110 110 70.0-130 0.485 25 Methylene Chloride 13.0 13.4 13.4 103 103 70.0-130 0.000 25 Methyl Butyl Ketone 15.3 16.1 16.2 105 106 70.0-149 0.506 25 2-Butanone (MEK)11.1 11.4 11.4 103 103 70.0-130 0.000 25 4-Methyl-2-pentanone (MIBK)15.4 16.8 16.7 109 109 70.0-139 0.734 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 15 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 15 of 24 QUALITY CONTROL SUMMARYWG2107223 Volatile Organic Compounds (MS) by Method TO-15 L1642105-01,02,03 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3956558-1 08/03/23 09:02 • (LCSD) R3956558-2 08/03/23 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Methyl methacrylate 15.4 16.7 16.3 109 106 70.0-130 1.99 25 MTBE 13.5 14.4 14.5 106 107 70.0-130 0.749 25 Naphthalene 19.6 21.4 21.8 109 111 70.0-159 1.94 25 2-Propanol 9.22 9.05 9.12 98.1 98.9 70.0-139 0.812 25 Propene 6.46 6.11 6.16 94.7 95.5 64.0-144 0.842 25 Styrene 16.0 17.7 17.7 111 111 70.0-130 0.241 25 1,1,2,2-Tetrachloroethane 25.8 26.9 26.9 105 104 70.0-130 0.255 25 Tetrahydrofuran 11.1 11.9 12.0 108 108 70.0-137 0.494 25 Toluene 14.1 15.0 15.2 106 107 70.0-130 0.998 25 1,2,4-Trichlorobenzene 27.8 30.0 30.1 108 109 70.0-160 0.493 25 1,1,1-Trichloroethane 20.4 21.0 21.1 103 103 70.0-130 0.517 25 1,1,2-Trichloroethane 20.4 21.4 21.5 105 106 70.0-130 0.760 25 Trichloroethylene 20.1 21.4 21.4 107 106 70.0-130 0.250 25 1,2,4-Trimethylbenzene 18.4 20.5 20.5 111 111 70.0-130 0.000 25 1,3,5-Trimethylbenzene 18.4 20.2 20.4 110 111 70.0-130 0.726 25 2,2,4-Trimethylpentane 17.5 18.7 19.1 107 109 70.0-130 1.73 25 Vinyl chloride 9.59 9.94 9.97 104 104 70.0-130 0.257 25 Vinyl Bromide 16.4 17.4 17.3 106 105 70.0-130 0.505 25 Vinyl acetate 13.2 12.7 13.0 96.0 98.7 70.0-130 2.74 25 Xylenes, Total 49.1 53.0 53.0 108 108 70.0-130 0.000 25 m&p-Xylene 32.5 35.2 35.3 108 109 70.0-130 0.369 25 o-Xylene 16.3 17.6 17.6 108 109 70.0-130 0.493 25 (S) 1,4-Bromofluorobenzene 96.9 96.4 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 16 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 16 of 24 QUALITY CONTROL SUMMARYWG2107864 Volatile Organic Compounds (MS) by Method TO-15 L1642105-01,02 Method Blank (MB) (MB) R3957193-3 08/04/23 11:39 MB Result MB Qualifier MB MDL MB RDL Analyte ug/m3 ug/m3 ug/m3 Tetrachloroethylene U 0.553 1.36 (S) 1,4-Bromofluorobenzene 90.5 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3957193-1 08/04/23 08:57 • (LCSD) R3957193-2 08/04/23 11:12 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Tetrachloroethylene 25.5 23.6 24.0 92.8 94.1 70.0-130 1.43 25 (S) 1,4-Bromofluorobenzene 99.5 99.5 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 17 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 17 of 24 QUALITY CONTROL SUMMARYWG2107874 Volatile Organic Compounds (MS) by Method TO-15 L1642105-03,04 Method Blank (MB) (MB) R3957087-3 08/04/23 10:40 MB Result MB Qualifier MB MDL MB RDL Analyte ug/m3 ug/m3 ug/m3 Acetone U 1.39 2.97 Allyl chloride U 0.357 0.626 Benzene U 0.228 0.639 Benzyl Chloride U 0.311 1.04 Bromodichloromethane U 0.471 1.34 Bromoform U 0.757 6.21 Bromomethane U 0.381 0.776 1,3-Butadiene U 0.230 4.43 Carbon disulfide U 0.317 0.622 Carbon tetrachloride U 0.461 1.26 Chlorobenzene U 0.385 0.924 Chloroethane U 0.263 0.528 Chloroform U 0.349 0.973 Chloromethane U 0.213 0.413 2-Chlorotoluene U 0.427 1.03 Cyclohexane U 0.259 0.689 Dibromochloromethane U 0.618 1.70 1,2-Dibromoethane U 0.554 1.54 1,2-Dichlorobenzene U 0.770 1.20 1,3-Dichlorobenzene U 1.09 1.20 1,4-Dichlorobenzene U 0.335 1.20 1,2-Dichloroethane U 0.283 0.810 1,1-Dichloroethane U 0.290 0.802 1,1-Dichloroethene U 0.302 0.793 cis-1,2-Dichloroethene U 0.311 0.793 trans-1,2-Dichloroethene U 0.267 0.793 1,2-Dichloropropane U 0.351 0.924 cis-1,3-Dichloropropene U 0.313 0.908 trans-1,3-Dichloropropene U 0.331 0.908 1,4-Dioxane U 0.300 0.721 Ethanol U 0.500 4.71 Ethylbenzene U 0.362 0.867 4-Ethyltoluene U 0.384 0.982 Trichlorofluoromethane U 0.460 1.12 Dichlorodifluoromethane U 0.678 0.989 1,1,2-Trichlorotrifluoroethane U 0.608 1.53 1,2-Dichlorotetrafluoroethane U 0.622 1.40 Heptane U 0.425 0.818 Hexachloro-1,3-butadiene U 1.12 6.73 n-Hexane U 0.726 2.22 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 18 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 18 of 24 QUALITY CONTROL SUMMARYWG2107874 Volatile Organic Compounds (MS) by Method TO-15 L1642105-03,04 Method Blank (MB) (MB) R3957087-3 08/04/23 10:40 MB Result MB Qualifier MB MDL MB RDL Analyte ug/m3 ug/m3 ug/m3 Isopropylbenzene U 0.382 0.983 Methylene Chloride U 0.340 0.694 Methyl Butyl Ketone U 0.544 5.11 2-Butanone (MEK)U 0.240 3.69 4-Methyl-2-pentanone (MIBK)U 0.313 5.12 Methyl methacrylate U 0.359 0.819 MTBE U 0.233 0.721 Naphthalene U 1.83 3.30 2-Propanol U 0.649 3.07 Propene U 0.160 2.15 Styrene U 0.335 0.851 1,1,2,2-Tetrachloroethane U 0.511 1.37 Tetrachloroethylene U 0.553 1.36 Tetrahydrofuran U 0.216 0.590 Toluene U 0.328 1.88 1,2,4-Trichlorobenzene U 1.10 4.66 1,1,1-Trichloroethane U 0.400 1.09 1,1,2-Trichloroethane U 0.422 1.09 Trichloroethylene U 0.364 1.07 1,2,4-Trimethylbenzene U 0.375 0.982 1,3,5-Trimethylbenzene U 0.382 0.982 2,2,4-Trimethylpentane U 0.621 0.934 Vinyl chloride U 0.243 0.511 Vinyl Bromide U 0.373 0.875 Vinyl acetate U 0.408 0.704 Xylenes, Total U 0.586 2.61 m&p-Xylene U 0.585 1.73 o-Xylene U 0.359 0.867 (S) 1,4-Bromofluorobenzene 97.8 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3957087-1 08/04/23 09:05 • (LCSD) R3957087-2 08/04/23 09:54 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Acetone 8.91 8.58 8.53 96.3 95.7 70.0-130 0.556 25 Allyl chloride 11.7 12.8 12.2 109 104 70.0-130 5.00 25 Benzene 12.0 12.6 12.6 106 105 70.0-130 0.760 25 Benzyl Chloride 19.5 20.5 20.4 105 105 70.0-152 0.509 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 19 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 19 of 24 QUALITY CONTROL SUMMARYWG2107874 Volatile Organic Compounds (MS) by Method TO-15 L1642105-03,04 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3957087-1 08/04/23 09:05 • (LCSD) R3957087-2 08/04/23 09:54 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% Bromodichloromethane 25.2 25.8 25.9 103 103 70.0-130 0.259 25 Bromoform 38.8 41.1 40.3 106 104 70.0-130 2.04 25 Bromomethane 14.6 15.3 15.3 105 105 70.0-130 0.000 25 1,3-Butadiene 8.30 8.32 8.05 100 97.1 70.0-130 3.24 25 Carbon disulfide 11.7 12.3 12.2 105 105 70.0-130 0.509 25 Carbon tetrachloride 23.6 24.0 23.9 102 101 70.0-130 0.526 25 Chlorobenzene 17.3 18.0 18.1 104 105 70.0-130 0.512 25 Chloroethane 9.89 11.0 10.8 111 109 70.0-130 2.18 25 Chloroform 18.3 19.1 19.1 105 105 70.0-130 0.255 25 Chloromethane 7.75 7.85 7.68 101 99.2 70.0-130 2.13 25 2-Chlorotoluene 19.3 21.2 21.2 110 110 70.0-130 0.243 25 Cyclohexane 12.9 14.5 14.3 113 110 70.0-130 1.91 25 Dibromochloromethane 31.9 33.4 33.4 105 105 70.0-130 0.000 25 1,2-Dibromoethane 28.8 30.4 30.4 105 106 70.0-130 0.253 25 1,2-Dichlorobenzene 22.5 24.7 24.6 110 109 70.0-130 0.488 25 1,3-Dichlorobenzene 22.5 24.5 23.9 109 106 70.0-130 2.48 25 1,4-Dichlorobenzene 22.5 25.1 24.8 111 110 70.0-130 1.21 25 1,2-Dichloroethane 15.2 15.9 15.8 105 104 70.0-130 0.768 25 1,1-Dichloroethane 15.0 15.6 15.6 104 104 70.0-130 0.000 25 1,1-Dichloroethene 14.9 15.7 15.7 105 106 70.0-130 0.253 25 cis-1,2-Dichloroethene 14.9 16.1 16.1 109 108 70.0-130 0.493 25 trans-1,2-Dichloroethene 14.9 15.8 15.5 106 105 70.0-130 1.52 25 1,2-Dichloropropane 17.3 18.3 18.3 106 106 70.0-130 0.000 25 cis-1,3-Dichloropropene 17.0 17.8 17.9 105 105 70.0-130 0.508 25 trans-1,3-Dichloropropene 17.0 17.8 18.1 105 106 70.0-130 1.52 25 1,4-Dioxane 13.5 15.5 15.2 114 112 70.0-140 1.88 25 Ethanol 7.07 6.39 4.90 90.4 69.3 55.0-148 J3 26.4 25 Ethylbenzene 16.3 17.7 17.5 109 108 70.0-130 0.985 25 4-Ethyltoluene 18.4 20.6 20.5 112 111 70.0-130 0.717 25 Trichlorofluoromethane 21.1 21.2 20.9 101 99.2 70.0-130 1.34 25 Dichlorodifluoromethane 18.5 16.3 15.9 88.0 85.9 64.0-139 2.45 25 1,1,2-Trichlorotrifluoroethane 28.7 30.0 29.7 104 103 70.0-130 0.770 25 1,2-Dichlorotetrafluoroethane 26.2 28.0 27.9 107 106 70.0-130 0.500 25 Heptane 15.3 16.6 16.5 108 107 70.0-130 0.495 25 Hexachloro-1,3-butadiene 40.0 42.4 42.3 106 106 70.0-151 0.252 25 n-Hexane 13.2 14.8 14.5 112 110 70.0-130 1.68 25 Isopropylbenzene 18.4 21.1 20.7 115 112 70.0-130 2.12 25 Methylene Chloride 13.0 13.4 13.3 103 102 70.0-130 1.30 25 Methyl Butyl Ketone 15.3 16.0 16.1 104 105 70.0-149 0.766 25 2-Butanone (MEK)11.1 11.8 11.4 107 103 70.0-130 3.56 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 20 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 20 of 24 QUALITY CONTROL SUMMARYWG2107874 Volatile Organic Compounds (MS) by Method TO-15 L1642105-03,04 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3957087-1 08/04/23 09:05 • (LCSD) R3957087-2 08/04/23 09:54 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/m3 ug/m3 ug/m3 %%%%% 4-Methyl-2-pentanone (MIBK)15.4 16.6 16.6 108 108 70.0-139 0.247 25 Methyl methacrylate 15.4 16.9 16.7 110 109 70.0-130 1.46 25 MTBE 13.5 14.9 14.6 110 108 70.0-130 1.96 25 Naphthalene 19.6 21.3 21.7 109 110 70.0-159 1.71 25 2-Propanol 9.22 9.19 9.17 99.7 99.5 70.0-139 0.268 25 Propene 6.46 6.18 6.08 95.7 94.1 64.0-144 1.69 25 Styrene 16.0 18.2 18.0 114 113 70.0-130 1.18 25 1,1,2,2-Tetrachloroethane 25.8 27.8 27.7 108 107 70.0-130 0.248 25 Tetrachloroethylene 25.5 27.4 27.3 107 107 70.0-130 0.248 25 Tetrahydrofuran 11.1 12.1 12.0 110 109 70.0-137 1.22 25 Toluene 14.1 15.2 15.3 108 109 70.0-130 0.740 25 1,2,4-Trichlorobenzene 27.8 29.5 30.0 106 108 70.0-160 1.49 25 1,1,1-Trichloroethane 20.4 21.3 21.1 105 103 70.0-130 1.03 25 1,1,2-Trichloroethane 20.4 21.5 21.8 106 107 70.0-130 1.01 25 Trichloroethylene 20.1 21.4 21.4 106 106 70.0-130 0.000 25 1,2,4-Trimethylbenzene 18.4 21.2 21.1 115 114 70.0-130 0.465 25 1,3,5-Trimethylbenzene 18.4 21.1 20.8 114 113 70.0-130 1.17 25 2,2,4-Trimethylpentane 17.5 19.2 19.2 110 109 70.0-130 0.487 25 Vinyl chloride 9.59 9.97 9.92 104 103 70.0-130 0.514 25 Vinyl Bromide 16.4 17.7 17.5 108 107 70.0-130 1.24 25 Vinyl acetate 13.2 12.6 12.8 95.5 97.1 70.0-130 1.66 25 Xylenes, Total 49.1 54.7 54.3 112 111 70.0-130 0.797 25 m&p-Xylene 32.5 36.4 35.9 112 111 70.0-130 1.32 25 o-Xylene 16.3 18.3 18.1 113 111 70.0-130 1.43 25 (S) 1,4-Bromofluorobenzene 98.7 97.7 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 21 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 21 of 24 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions MDL Method Detection Limit. RDL Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. J3 The associated batch QC was outside the established quality control range for precision. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 22 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 22 of 24 Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 23 of 24 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: ECS Carolinas LLP - Raleigh, NC 49-15946E L1642105 08/25/23 09:15 23 of 24 APPENDIX C Boring Logs Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING7.9 Sample NumberDP-1 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML DescripƟon (ML) SILT, rock fragments, red/ brown END OF DRILLING AT 5.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:DP-1 Project No.:49:15946-E Driller:3D Drilling Drill Rig:Track Mounted Geo WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING7.2 Sample NumberDP-2 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML/CL DescripƟon (ML/CL) CLAYEY SILT, red/ brown END OF DRILLING AT 5.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:DP-2 Project No.:49:15946-E Driller:3D Drilling Drill Rig:Track Mounted Geo WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING47.7 7.3 Sample NumberE-1 E-1 E-1 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML/CL ML DescripƟon (ML/CL) CLAYEY SILT, brown (ML) SILT, brown, wet at 12' END OF DRILLING AT 15.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:E-1 Project No.:49:15946-E Driller:3D Drilling Drill Rig:15 WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING47.7 7.3 Sample NumberE-2 E-2 E-2 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML ML DescripƟon (ML) SILT, red/ brown (ML) SILT, brown, wet at 12' END OF DRILLING AT 15.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:E-2 Project No.:49:15946-E Driller:3D Drilling Drill Rig:15 WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING7.1 7.0 Sample NumberP-1 P-1 P-1 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML/CL ML DescripƟon (ML/CL) CLAYEY SILT, dark red (ML) SILT, brown/ tan, wet at 14' END OF DRILLING AT 15.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:P-1 Project No.:49:15946-E Driller:3D Drilling Drill Rig:Track Mounted Geo WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING7.0 7.4 7.5 Sample NumberP-2 P-2 P-2 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML ML DescripƟon (ML) SILT, brown (ML) SILT, brown, moist, wet at 11' END OF DRILLING AT 15.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:P-2 Project No.:49:15946-E Driller:3D Drilling Drill Rig:Track Mounted Geo WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith Depth/ 5 10 15 20 25 30 ElevaƟon -5 -10 -15 -20 -25 PID READING7.0 7.1 Sample NumberP-3 P-3 P-3 Sample Recovery (in)Graphic LogSoil ClassiĮcaƟon ML/CL ML DescripƟon (ML/CL) CLAYEY SILT, red/brown (ML) SILT, red/brown, wet at 13' END OF DRILLING AT 15.0 FT Project Name:1601 South Boulevard Site -BrownĮelds Assessment Svcs Client:Sterling Bay Companies Site LocaƟon:1601-1609 South Boulevard, CharloƩe, North Carolina, 28203 LaƟtude/Longitude: Sheet:1 of 1 Boring No:P-3 Project No.:49:15946-E Driller:3D Drilling Drill Rig:15 WL (First Encountered)Boring Started:Aug 04 2023 WL (CompleƟon)Boring Completed:Aug 04 2023 Remarks:Logged By: Principal Engineer/ Responsible PG: Randy H. Cavallier Roger A Smith APPENDIX D NCDEQ Risk Calculator Output Risk for Individual Pathways Output Form 1A Version Date: July 2023 Basis: May 2023 EPA RSL Table Site ID: 1601 South Boulevard Site Exposure Unit ID: Site Wide 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 2.0E-04 5.0E+01 YES 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 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: 3. NM = Not modeled, user did not check this pathway as complete. 4. NC = Pathway not calculated, required contaminant migration parameters were not entered. 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? North Carolina DEQ Risk Calculator APPENDIX E Brownfields Receptor Survey Form and Figures North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Site:1601 South Boulevard Site Address:1601-1617 South Boulevard and 1612 Cleveland Avenue City:Charlotte County:Mecklenburg Brownfields Project Number: 2607-22-060 Date 9/7/2023 Property and Building Characteristics a. Provide occupancy and use information. The current site structures currently vacant. They were previously utilized as two restaurants (1601 South Bouelvard) and an office building (1612 Cleveland Avenue) 1601 South Boulevard - 1 story brick structure 1612 Cleveland Avenue - 1 story brick structure c. Describe the foundation construction. Include details on type, floor construction, and depth below grade. The foundations of the current site structures are commercial slab 1601 South Boulevard - Forced air-not ducted 1612 Cleveland Avenue - Heat Pump e. Are any subslab ventilation systems or moisture barriers in place? If so, please provide details. Unknown 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 building 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 10 8530 NA 0 5 0 Size of Property (acres) % of property that is wooded/brush 0.846 10 10 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?). 0 50 Rev. 09/2015 Page 1 of 3 North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Surrounding Property Land Use North South East West N NA NA Y ~100 E N NA NA Utilities Is there a septic system on-site? (Y or N) ____N_____ Please provide the utility providers for the subject property a. Natural Gas __Piedmont Natural Gas____ b. Sewer __Charlotte Water_________ c. Electricity __Duke Energy____________ d. Other __________________________ For surrounding properties, please complete the following table with available information. Y 5'NW Y 5'NE N NA NA Y 5'NE Y 5'NE N NA NA N NA NA Same Same Same Is there a basement within 1,000 ft of the Property NA 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? 211 E Park Ave NA * 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 Light Commercial/Residential Residential Light Commercial 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 Property? 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. Various residential properties are located to the south and east of the subject property. The location of the closest is referenced above. Distance (ft) DirectionDistance (ft)Address Same 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. Light Commercial Zoning/Land Use Proposed Usage Current Use/Occupant Rev. 09/2015 Page 2 of 3 North Carolina Department of Environmental Quality Division of Waste Management Brownfields Program Water Supply What is the potable water supply for the property? Public __X____ Private ______ N NA NA NA N NA NA NA N NA NA NA Surface Water & Wetlands NA An unnamed tributary to Irwin Creek is located approximately 1,900 feet west of the subject site. No 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? NA NA 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 b d?Is 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. 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. The purpose of this section is to provide information on the water supply for the site and surrounding areas. a. Is the water body naturally developed or man-made?NA Y/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. 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 Address No Rev. 09/2015 Page 3 of 3 FIGURE E1 RECEPTOR SURVEY MAP 1601 SOUTH BOUELVAR PROPERTY 1601 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA ECS PROJECT NO. 49:15946-E APPROXIMATE BROWNFIELDS SITE BOUNDARY LEGEND APPROXIMATE WATER/SEWER UTILITY LINE APPROXIMATE NATURAL GAS UTILITY LINE APPROXIMATE STORMWATER UTILITY LINE SOURCE: MECKLENBURG COUNTY GIS WEBSITE ACCESSED JUNE 20, 2023 SCALE: AS SHOWN