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HomeMy WebLinkAbout26073_CLT Aircraft II_Phase II 20230405 revised 20230602 Engineers who understand your business PHASE II SUBSURFACE INVESTIGATION REPORT East WT Harris Boulevard 7705 East WT Harris Boulevard Charlotte, North Carolina 28227 April 5, 2023 Partner Project Number: 22-383966.2 Prepared for: Northway Multifamily, LLC 2201 South Boulevard, Suite 220 Charlotte, North Carolina 28203 800-419-4923 www.PARTNEResi.com April 5, 2023 Mr. Cyrus Mojdehi Northway Multifamily, LLC 2201 South Boulevard, Suite 220 Charlotte, North Carolina 28203 Subject: Phase II Subsurface Investigation Report East WT Harris Boulevard 7705 East WT Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number: 22-383966.2 Dear Mr. Mojdehi: Partner Engineering North Carolina, PLLC (Partner) is pleased to provide the results of the assessment performed at the above-referenced property. The following report describes the field activities, methods, and findings of the Phase II Subsurface Investigation conducted at the above-referenced property. This assessment was performed consistent with acceptable industry standards and in general accordance with the typical assessment requirements of the North Carolina Brownfields Redevelopment Section. The independent conclusions represent Partner’s best professional judgment based upon existing conditions and the information and data available to us during the course of this assignment. We appreciate the opportunity to provide these services. If you have any questions concerning this report, or if we can assist you in any other matter, please contact Michael Chang at 704-994-8423. Sincerely, Partner Engineering North Carolina, PLLC Victoria Larson, GIT Alex Smith Staff Geologist Senior Project Manager Michael Chang Kristine M. MacWilliams, P.E. National Client Manager Managing Director – Subsurface Investigations Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 TABLE OF CONTENTS 1.0 Introduction ..................................................................................................................................... 1 1.1 Purpose ................................................................................................................................................................................ 1 1.2 Limitations .......................................................................................................................................................................... 1 1.3 User Reliance ..................................................................................................................................................................... 1 2.0 Site Background .............................................................................................................................. 3 2.1 Site Description ................................................................................................................................................................. 3 2.2 Site History ......................................................................................................................................................................... 3 2.3 Geology and Hydrogeology ........................................................................................................................................ 4 3.0 Field Activities ................................................................................................................................. 6 3.1 Preparatory Activities...................................................................................................................................................... 6 3.1.1 Utility Clearance ........................................................................................................................................................... 6 3.1.2 Permitting ...................................................................................................................................................................... 6 3.1.3 Health and Safety Plan .............................................................................................................................................. 6 3.2 Drilling Equipment ........................................................................................................................................................... 6 3.3 Sample Locations ............................................................................................................................................................. 7 3.4 Soil Sampling ..................................................................................................................................................................... 7 3.5 Temporary Monitoring Well Installation ................................................................................................................. 8 3.6 Soil Gas Probe Installation ............................................................................................................................................ 8 3.7 Groundwater Sampling .................................................................................................................................................. 8 3.8 Soil Gas Sampling ............................................................................................................................................................ 9 3.9 Well Surveying and Groundwater Flow Direction ............................................................................................ 10 3.10 Post-Sampling Activities............................................................................................................................................. 10 4.0 Data Analysis ................................................................................................................................. 11 4.1 Laboratory Analysis ...................................................................................................................................................... 11 4.2 Regulatory Agency Comparison Criteria ............................................................................................................. 11 4.2.1 Soil ................................................................................................................................................................................. 11 4.2.2 Groundwater .............................................................................................................................................................. 12 4.2.3 Soil Gas ......................................................................................................................................................................... 12 4.3 Soil Sample Data Analysis .......................................................................................................................................... 12 4.3.1 November 4, 2022 ................................................................................................................................................... 12 4.3.2 March 15, 2023 ......................................................................................................................................................... 13 4.4 Groundwater Sample Data Analysis ...................................................................................................................... 13 4.4.1 November 7, 2022 ................................................................................................................................................... 13 4.4.2 March 20, 2023 ......................................................................................................................................................... 13 4.5 Soil Gas Sample Data Analysis ................................................................................................................................. 14 4.6 Discussion ........................................................................................................................................................................ 14 4.6.1 Soil ................................................................................................................................................................................. 14 4.6.2 Groundwater .............................................................................................................................................................. 15 4.6.3 Soil Gas ......................................................................................................................................................................... 15 Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 5.0 Summary and Conclusions .......................................................................................................... 16 ATTACHMENTS Tables 1. Summary of Investigation Scope 2. Temporary Monitoring Well Construction Summary 3. Soil Sample VOCs and SVOCs Laboratory Results 4. Soil Sample Metals Laboratory Results 5. Groundwater Sample VOCs and SVOCs Laboratory Results 6. Groundwater Sample Metals Laboratory Results 7. Soil Gas Sample VOCs Laboratory Results Figures 1. Site Vicinity Map 2. Topographic Map 3. Sample Location Map 4. Groundwater Flow Map 5. Detected Exceedances – November 2022 6. Detected Exceedances – March 2023 Appendices A. Boring Logs B. Mecklenburg County Subsurface Investigation Permit C. Groundwater Sampling Logs D. Waste Disposal Manifests E. Laboratory Analytical Reports F. NCDEQ Risk Calculator Results Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 1 1.0 INTRODUCTION 1.1 Purpose The purpose of the investigation was to evaluate the potential impact of volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), and/or metals to soil, groundwater, and/or soil gas as a consequence of the known release(s) from the northeast adjacent former Charlotte Aircraft site and to evaluate the potential for an on-site source for the previously identified on-site soil and groundwater impacts. Northway Multifamily, LLC provided project authorization of Partner Proposal Number P22- 383966.2 and Change Order P22-383966.2a. Partner conducted the assessment activities in general accordance with the NCDEQ Brownfields Redevelopment Section requirements. In addition, the assessment activities were performed in general accordance with the NCDEQ Inactive Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup of Contaminated Sites dated July 2021; the NCDEQ Division of Waste Management (DWM) Vapor Intrusion Guidance (VI Guidance) dated March 2018; and the most recent version of the United States Environmental Protection Agency (EPA) Region IV Lab Services and Applied Sciences Division (LSASD) Field Branches Quality System and Technical Procedures Guidance. This Phase II Subsurface Investigation was completed prior to the Brownfields Redevelopment Section assigning a project manager and therefore, was completed without a Brownfields Redevelopment Section-approved work plan. 1.2 Limitations This report presents a summary of work conducted by Partner. The work includes observations of site conditions encountered and the analytical results provided by an independent third-party laboratory of samples collected during the course of the project. The number and location of samples were selected to provide the required information. It cannot be assumed that the limited available data are representative of subsurface conditions in areas not sampled. Conclusions and/or recommendations are based on the observations, laboratory analyses, and the governing regulations. Conclusions and/or recommendations beyond those stated and reported herein should not be inferred from this document. Partner warrants that the environmental consulting services contained herein were accomplished in accordance with generally accepted practices in the environmental engineering, geology, and hydrogeology fields that existed at the time and location of work. No other warranties are implied or expressed. 1.3 User Reliance Partner was engaged by Northway Multifamily, LLC (the Addressee), or their authorized representative, to perform this investigation. The engagement agreement specifically states the scope and purpose of the investigation, as well as the contractual obligations and limitations of both parties. This report and the information therein, are for the exclusive use of the Addressee. This report has no other purpose and may not be relied upon, or used, by any other person or entity without the written consent of Partner. Third parties that obtain this report, or the information therein, shall have no rights of recourse or recovery against Partner, its officers, employees, vendors, successors or assigns. Any such unauthorized user shall be responsible to protect, indemnify and hold Partner, the Addressee and their respective officers, employees, Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 2 vendors, successors and assigns harmless from any and all claims, damages, losses, liabilities, expenses (including reasonable attorneys’ fees) and costs attributable to such use. Unauthorized use of this report shall constitute acceptance of, and commitment to, these responsibilities, which shall be irrevocable and shall apply regardless of the cause of action or legal theory pled or asserted. This report has been completed under specific Terms and Conditions relating to scope, relying parties, limitations of liability, indemnification, dispute resolution, and other factors relevant to any reliance on this report. Any parties relying on this report do so having accepted Partner’s standard Terms and Conditions, a copy of which can be found at http://www.partneresi.com/terms-and-conditions.php. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 3 2.0 SITE BACKGROUND 2.1 Site Description The subject property consists of one parcel of land comprising approximately 5.797 acres located on the southeast side of East W.T. Harris Boulevard within a predominantly residential area of Charlotte, Mecklenburg County, North Carolina. The subject property consists of vacant wooded land with no improvements. The subject property is bound by East WT Harris Boulevard followed by Delta Crossing Apartments to the north-northwest; The Hub on Harris (former Charlotte Aircraft site) to the east and northeast; wooded land followed by single-family residences to the southeast; and wooded land to the south and west. Refer to Figure 1 for a site vicinity map showing site features and surrounding properties. 2.2 Site History Partner completed a Phase I Environmental Site Assessment Report (Phase I) for the subject property, dated September 9, 2022, on behalf of Northway Multifamily, LLC. According to the reviewed historical sources, the subject property was developed for agricultural use as a commercial orchard as of 1938 through the early 1960s and used for parts and materials storage associated with the adjoining aircraft salvage operations from the mid-1960s until at least the 1990s. Storage and use of hazardous substances relating to these operations, as well as the disposal of related wastes on the subject property, are unknown. The subject property has consisted of vacant and largely wooded land since storage use ceased. With the exception of storage use by the adjoining aircraft corporation, no tenants have reportedly occupied the subject property. The following recognized environmental condition (REC) was identified in the Phase I: • The northeast adjacent property formerly operated with an aircraft salvage operation and wholesale parts distributor by at least the early 1950s. Prior to the early 1950s, the site was occupied by the "Delta Airbase," which operated as a flight training school and aircraft maintenance facility. Portions of the subject property appeared to be used for parts and materials storage associated with the adjoining aircraft salvage operation from the mid-1960s until at least the 1990s. Storage and use of hazardous substances relating to these operations, as well as the disposal of related wastes on the subject property, are unknown. Prior assessments reviewed indicated groundwater samples collected from the former aircraft salvage operation property, the subject property, and adjoining parcels to the south and west contained concentrations of VOCs, including trichloroethene (TCE) and tetrachloroethene (PCE), above North Carolina Department of Environmental Quality (NCDEQ) regulatory standards. Additionally, PCE soil impacts were identified in one sample at 4.1J micrograms per kilogram (µg/kg; J indicates estimated value), which is below both the applicable Maximum Soil Contaminant Concentrations Levels (MSCCs) and Preliminary Soil Remediation Goals (PSRGs). A Notice of Brownfields Property (NBP) was recorded for the airbase site – Former Charlotte Aircraft #3 7705 East WT Harris Boulevard Charlotte (Project No. 22008-18-060), and approved and certified by the NCDEQ on June 26, 2019, and filed with Mecklenburg County on July 9, 2019. As an NBP has been recorded for the adjoining site, and the Prospective Developer (PD), K Sade, is protected from NCDEQ cleanup liability as a Covenant Not to Sue is in place. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 4 Based on Partner’s review of the NCDEQ Brownfields Redevelopment Section documents for the east adjacent aircraft site, groundwater flow direction was calculated to the northwest and cross-gradient of the subject property. As such, given the former aircraft and other miscellaneous storage on the subject property associated with the former aircraft site, the potential exists for an on-site source area for the previously identified on-site soil and groundwater impacts. Further, a prior soil gas evaluation limited to the northeast subject property boundary identified PCE in two soil gas samples at concentrations exceeding the NCDEQ Residential Soil Gas Screening Levels (SGSLs). Based on the confirmed regulatory exceedances in groundwater beneath the subject property, with a potentially undetermined source, the historical use of the subject property as a storage area for the adjacent aircraft salvage operation represented a REC and a vapor intrusion condition could not be ruled out. To address potential environmental concerns associated with historical on-site and off-site operations, Northway Multifamily, LLC submitted a Brownfields Property Application to the NCDEQ on October 12, 2022. A Letter of Eligibility has not yet been issued. 2.3 Geology and Hydrogeology Review of the United States Geological Survey (USGS) Mint Hill, North Carolina Quadrangle topographic map indicates the subject property is situated approximately 763 to 799 feet above mean sea level (amsl), and the local topography is sloping gently to the west towards Campbell Creek. Refer to Figure 2 for a topographic map of the site vicinity. The subject property is situated within the Piedmont Physiographic Province. This Piedmont consists mainly of rolling, well-rounded hills and ridges with a few hundred feet of difference in elevation between the valleys and hills. The Piedmont occupies approximately 35% of the State and extends from the Coastal Plain Physiographic Province in the east to the Blue Ridge Physiographic Province in the west and is typically comprised of metamorphic rocks. The native soils in the Piedmont Province consist mainly of residuum with underlying saprolite weathered from the parent bedrock, which can be found in both weathered and unweathered states. Although the surficial materials normally retain the structure of the original parent bedrock, they typically have a much lower density and exhibit strengths and other engineering properties typical of soil. In a mature weathering profile of the Piedmont Province, the soils are generally found to be finer grained at the surface where more extensive weathering has occurred. The particle size generally becomes more granular with increasing depth and gradually changes first to weathered and finally to unweathered parent bedrock. According to the USGS website, bedrock is likely more than 10 feet below the surface and typically consists of granite and/or mica schist in the subject property area. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 5 Based on borings advanced during this investigation, the underlying subsurface consists predominantly of sandy silt, silty to sandy clay, clayey silt, and clay from the ground surface to approximately 40 feet below ground surface (bgs), the maximum depth explored. Groundwater was not encountered during the initial portion of the investigation performed in November 2022. However, a permanent groundwater monitoring well was identified in the west portion of the subject property. Groundwater within this monitoring well was measured at 17.15 feet below the top of well casing (approximately 15 feet bgs). Groundwater was measured in temporary monitoring wells installed in March 2023 between 19.5 and 23 feet bgs. Based on the calculated groundwater elevations, groundwater flow direction is to the northwest in the north portion of the subject property and south-southwest in the south portion of the subject property. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 6 3.0 FIELD ACTIVITIES The Phase II Subsurface Investigation scope included the advancement of five borings (B1 through B5) and the installation of five soil gas probes (SG1 through SG5) to collect representative soil and soil gas samples and sampling the identified previously installed monitoring well (MW). The original subsurface investigation scope included the installation of five temporary groundwater monitoring wells. However, due to heavy tree cover and vegetation, much of the subject property was inaccessible with the direct-push drill rig and therefore, sampling was predominantly limited to shallow soil borings and installation of soil gas probes using hand tools. Following clearing of the heavy vegetation, Partner remobilized to the subject property in March 2023 for the installation of five temporary monitoring wells (TMW-1 through TMW-5) to collect representative soil and groundwater samples, and surveying of the temporary monitoring wells to calculate site-specific groundwater flow direction. Refer to Table 1 for a summary of the borings, sampling schedule, and laboratory analyses for this investigation. 3.1 Preparatory Activities Prior to the initiation of fieldwork, Partner completed the following activities. 3.1.1 Utility Clearance Partner notified North Carolina 811 to clear public utility lines as required by law at least two business days prior to drilling activities. North Carolina 811 issued ticket numbers C223040550-00C and A230671280 for the project. In addition, Partner subcontracted with East Coast Geophysics, Inc. (ECG) on November 4, 2022, and March 15, 2023 to clear boring locations of utilities. ECG systematically free-traversed each proposed boring location with a Geophysical Survey Systems Inc. (GSSI) SIR-3000 cart-mounted Ground Penetrating Radar (GPR) unit with a 400 Mhz antenna, TW-6 Metallic Locator, and Radio Detection RD7000 precision utility locator. The data was interpreted in real time for evidence of utility lines and/or other subsurface features of potential concern. Based on the findings of the GPR survey, no subsurface utilities were identified within the proposed boring locations. 3.1.2 Permitting Prior to drilling, Partner secured a Subsurface Investigation Permit (SIP) from the Mecklenburg County Health Department Groundwater & Wastewater Services for temporary monitoring well installation. Refer to Appendix B for a copy of the permit acquired for this investigation. 3.1.3 Health and Safety Plan Partner prepared a site-specific Health and Safety Plan, which was reviewed with on-site personnel involved in the project prior to the commencement of drilling activities. 3.2 Drilling Equipment On November 4, 2022, Partner subcontracted with Mid South Environmental, Inc. (Mid South; State of North Carolina Water Well Drilling Contractor License Number 3581) to provide and operate drilling equipment. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 7 Mid South, under the direction of Partner, advanced borings B1/SG1, B4/SG4, and B5/SG5 with a hand auger due to drill rig access limitations. Borings B2/SG2 and B3/SG3 were advanced with a limited-access track- mounted Geoprobe Model 54DT direct-push drill rig. Sampling equipment was decontaminated between sample intervals and boring locations to prevent cross-contamination. On March 15, 2022, Partner subcontracted with Envirocheck of Virginia (Envirocheck; State of North Carolina Water Well Drilling Contractor License Number 4229) to provide and operate drilling equipment. Envirocheck, under the direction of Partner, advanced borings TMW-1 through TMW-5 with a track- mounted Geoprobe Model 7822DT direct-push drill rig. Sampling equipment was decontaminated between sample intervals and boring locations to prevent cross-contamination. 3.3 Sample Locations Borings B1/SG1/TMW-1 through B5/SG5/TMW-5 were advanced in the northwestern, northern, central, southwestern, and southeastern portions of the subject property, respectively. Specifically, borings B1/SG1/TMW-1 and B2/SG2/TMW-2 were advanced in the northwest and north portions of the subject property where elevated soil gas concentrations were previously detected, respectively. Borings B3/SG3/TMW-3, B4/SG4/TMW-4, and B5/SG5/TMW-5 were advanced in the central, southwest, and southeast portions of the subject property in apparent former storage areas and where elevated groundwater and soil gas impacts were previously detected. Monitoring well MW is located along the western subject property boundary. Refer to Figure 3 for a map indicating sample locations. 3.4 Soil Sampling Each boring and temporary monitoring well were located in unimproved areas. Borings B1, B3, and B5 were advanced to drilling refusal at terminal depths of 8 feet bgs, 7 feet bgs, and 4.5 feet bgs, respectively. Borings B2 and B4 were advanced to terminal depths of 24 feet bgs and 6 feet bgs, respectively. Borings TMW-1 and TMW-2 were advanced to terminal depth of 40 feet bgs. Borings TMW-3 through TMW-5 were advanced to drilling refusal at approximately 30 feet bgs. Soil was manually excavated from borings B1, B4, and B5 with a hand-auger equipped with a 3.75-inch diameter auger bucket due to drill rig inaccessibility. Soils were transferred from the hand auger bucket onto plastic sheeting for sampling and identification. Soil samples from borings B2, B3, TMW-1, TMW-2, and TMW-5 were collected using a 4-foot long by 2.25- inch diameter MacroCore sampler with a 4-foot long clear polyvinyl chloride (PVC) sample liner, which was advanced by the direct-push drill rig using 4-foot long by 1.5-inch diameter drill rods. The sampler was driven into the subsurface to allow undisturbed soil to enter the open MacroCore barrel and retrieved in 4- foot intervals to recover the soil-filled liners. A lengthwise section of each PVC liner was removed with a splitting tool to expose the soil. The soil column was visually inspected for discoloration, monitored for odors, and classified in accordance with the Unified Soil Classification System (USCS). Select intervals were placed in sealable plastic bags and field-screened with a photoionization detector (PID) calibrated to isobutylene. PID readings ranged from 0.0 parts per million (ppm) to 18.1 ppm; however, none of the samples exhibited discoloration, staining, or odors. Refer to the boring logs in Appendix A for specific boring details. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 8 Soil depths selected for laboratory analysis were sampled directly from the liners using a disposable plastic syringe and retained in two methanol-preserved volatile organics analysis (VOA) vials in accordance with United States Environmental Protection Agency (EPA) Method 5035 sampling protocol. A sample was also collected by transferring soil into laboratory-supplied, 4-ounce, wide-mouth, unpreserved glass jars, which were sealed with a threaded, Teflon-lined lid. The jars were filled with soil to capacity to minimize headspace and reduce the potential for volatilization. The jars and VOA vials were labeled for identification and stored in an iced cooler to maintain a temperature of approximately 4 degrees Celsius. Based on PID readings or the terminal depth of the boring, soil samples were collected from borings B1 and B4 at 2 feet bgs; boring B2 at 22 feet bgs; boring B3 at 7 feet bgs; and boring B5 at 4.5 feet bgs. Soil samples were collected from boring TMW-1 at 32.5 feet bgs and from TMW-2 at 2.5 and 33 feet bgs. 3.5 Temporary Monitoring Well Installation Following soil sampling in boring B2 (November 4, 2022) and TMW-1 through TMW-5 (March 15, 2023), a temporary monitoring well constructed of 1-inch diameter, Schedule 40 PVC was installed within the open boreholes. The temporary monitoring wells were constructed of 10 feet of 0.010-inch slotted PVC screen and finished with solid PVC riser to the ground surface. Filter sand was added to the annular space so that the sand filter pack extended from the terminal depth to 1.5 feet above the screened interval. The annular space above the sand filter pack was filled with hydrated bentonite chips to the ground surface to form a seal. As no measurable groundwater was measured within the temporary monitoring wells during installation, development could not be performed. The temporary monitoring wells were allowed to equilibrate for a minimum of 48 hours prior to sampling. The temporary monitoring well installed in boring B2 was screened from approximately 14 to 24 feet bgs. Temporary monitoring wells TMW-1 and TMW-2 were screened from approximately 30 to 40 feet bgs and temporary monitoring wells TMW-3 through TMW-5 were screened from approximately 20 to 30 feet bgs. 3.6 Soil Gas Probe Installation Following soil sampling on November 4, 2022, soil gas probes were installed within the open boreholes (borings B1, B3, B4, and B5) or adjacent to the boring (boring B2). The soil gas probes were screened from depths ranging between 4 and 7 feet bgs, depending on boring refusal depth. Boreholes were backfilled with dry granular bentonite to approximately 6 inches below the desired sampling depth (where necessary). A new section of ¼-inch diameter polyethylene tubing with a new ¼-inch diameter polypropylene filter at the terminal end was inserted into the borehole to the desired sampling depth. One-inch diameter PVC casing was used as a guide for the tubing to ensure that the desired sampling depth was achieved. Sand was poured into the boring annulus to form an approximately 1-foot long sand pack around the polypropylene filter, at which time the PVC piping was withdrawn. Approximately 1 foot of dry, granular bentonite was placed atop the sand pack and the remainder of the borehole was backfilled with hydrated bentonite to the ground surface to form a seal. The sampling end of the tubing was fitted with a valve and the probe was labeled for identification. 3.7 Groundwater Sampling On November 7, 2022, Partner remobilized to the subject property to attempt to collect a groundwater samples from the temporary monitoring well installed in boring B2 and the identified groundwater Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 9 monitoring well. However, no measurable groundwater was encountered in the temporary monitoring well and therefore, no groundwater sample was collected and the temporary monitoring well was abandoned. Groundwater was measured in monitoring well MW at approximately 17.5 feet bgs. The groundwater sample from monitoring well MW was retrieved using a new section of 3/8-inch diameter polyethylene tubing fed through a peristaltic pump and connected to a flow-thru cell. The groundwater level and flow rate along with the water quality parameters turbidity, pH, electric conductivity (EC), dissolved oxygen, and temperature were monitored at 5-minute intervals. Once the groundwater parameter readings were relatively stable, the tubing was disconnected from the flow-thru cell and groundwater was conveyed into two hydrochloric acid-preserved VOA vials, two unpreserved VOA vials, two 100-milliliter (mL) unpreserved amber glass jars, and one KP7U plastic vial with a field filter. Each vial was filled with no observable headspace or air bubbles to minimize the potential for volatilization, labeled for identification, and stored in an iced cooler. On March 20, 2023 Partner remobilized to the subject property to collect groundwater samples from temporary monitoring wells TMW-1 through TMW-5, including a duplicate sample from temporary monitoring well TMW-2. The groundwater samples from TMW-1 through TMW-5 were retrieved using a new section of 3/8-inch diameter polyethylene tubing fed through a peristaltic pump and connected to a flow-thru cell. The groundwater level and flow rate along with the water quality parameters turbidity, pH, EC, dissolved oxygen, and temperature were monitored at 5-minute intervals. Once the groundwater parameter readings were relatively stable, the tubing was disconnected from the flow-thru cell and groundwater was conveyed into two hydrochloric acid-preserved VOA vials, two unpreserved VOA vials, two 100-mL unpreserved amber glass jars, and one KP7U plastic vial. Each vial was filled with no observable headspace or air bubbles to minimize the potential for volatilization, labeled for identification, and stored in an iced cooler. Refer to Appendix D for the groundwater sampling logs. 3.8 Soil Gas Sampling Soil gas samples were collected on November 7, 2022 using 1-liter, stainless-steel, cylindrical SUMMA canisters. The sampling canisters were provided by Pace Analytical (Pace) in Mount Juliet, Tennessee, which subjected each canister to a rigorous cleaning process using a combination of dilution, heat, and high vacuum. After cleaning, the canisters were batch certified to be free of target contaminants to a specified reporting limit via gas chromatography/mass spectroscopy prior to delivery. Partner received the SUMMA canisters evacuated to approximately -25 to -30 inches of mercury. The SUMMA canisters were fitted with stainless-steel flow controllers, which Pace calibrated to maintain constant flow (approximately 0.1 liter per minute) for approximately 10 minutes of sampling time. Each probe was allowed to equilibrate for a minimum of 48 hours after installation prior to sampling. Seal efficacy checks were performed at the soil gas probes using a shroud, helium gas, a helium detector, and sample tube valving, The efficacy check was conducted to assure that minimal inclusion of ambient atmosphere into soil gas that was being assessed. The air within the shroud was saturated with helium and the sample tubing and sampler screen were purged of ambient air using a PID for a minimum of five minutes. Helium was not detected in the purge air at any of the soil gas probes, indicating that each probe was suitably sealed and available for soil gas collection. A minimum of three volumes of air were purged Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 10 from each soil gas point prior to, and during, the leak testing. A shut-in test was performed on each SUMMA® canister by applying a vacuum to the sample train and canister using the syringe. The SUMMA® canister vacuum gauge was opened and monitored for approximately 1 minute; no observable loss in the vacuum was noted and the shut-in tests were considered successful. Following the purging and leak testing described above, the sampling end of the tubing was fitted to the sampling canister and the port valve was opened, causing air to enter the canisters due to the pressure differential. Partner closed the valves after the canisters were evacuated to -2 to -11 inches of mercury, with pertinent data (e.g., time, canister vacuum) recorded at the start and end of sampling. The SUMMA canisters were labeled for identification and stored away from direct sunlight prior to analysis. No changes in the vacuum pressure in the SUMMA canisters were indicated by the lab upon sample receipt, indicating there was no loss of pressure or ambient air intrusion. Soil gas samples were collected from boring SG1 at 5.5 feet bgs, SG2 at 4 feet bgs, SG3 at 7 feet bgs, SG4 at 6 feet bgs, and SG5 at 4.5 feet bgs. 3.9 Well Surveying and Groundwater Flow Direction On March 20, 2023 Partner surveyed temporary monitoring wells TMW-1 through TMW-5 using an Automatic Level Surveyor mounted to a stationary tripod and moved as needed on the site. Elevation was determined relative to the other wells on site using TMW-1 as a base 100 feet amsl. Top of casing elevations were determined to be 100 feet amsl for TMW-1, 99.64 feet amsl for TMW-2, 97.44 feet amsl for TMW-3, 89.86 feet amsl for TMW-4, and 96.53 feet amsl for TMW-5. Based on the relative groundwater elevations, groundwater was calculated to flow to the northwest in the north portion of the subject property and south- southwest in the south portion of the subject property. Refer to Figure 4 for a groundwater flow direction map. Refer to Table 2 for a summary of the temporary monitoring well construction and groundwater elevation data. 3.10 Post-Sampling Activities The soil gas probes and temporary monitoring wells were removed from the subsurface and the boreholes were backfilled with hydrated bentonite chips following sampling activities. Generated soil cuttings and decontamination water were containerized in separate, properly labeled and sealed 55-gallon drums (two drums total). The drums were profiled and transported under proper waste manifest as non-hazardous waste by Evo Corporation (Evo) on May 10, 2023 to their disposal facility in Winston-Salem, North Carolina. Refer to Appendix D for the waste disposal manifest. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 11 4.0 DATA ANALYSIS 4.1 Laboratory Analysis Partner collected five soil samples on November 4, 2022 and one groundwater sample November 7, 2022, which were transported in an iced cooler under chain-of-custody protocol to Pace, a state-certified laboratory [North Carolina Environmental Laboratory Accreditation Program (ELAP) certificate number 5342] in the City of Huntersville, North Carolina, for analysis. Partner also collected six soil gas samples (one per soil gas probe and one duplicate sample) on November 7, 2022 which were transported at ambient temperature to Pace [North Carolina ELAP Env375] in the city of Mt. Juliet, Tennessee, for analysis. Based on field-screening results, visual observations, and/or olfactory observations, one soil sample per boring (five soil samples total) and one groundwater sample were analyzed for VOCs via EPA Method 8260D, SVOCs via EPA Method 8270E, RCRA 8 metals via EPA Methods 6010D and 7471, and Hexavalent Chromium via EPA Method 7199. Groundwater samples were lab filtered (RCRA 8 metals) or field filtered (hexavalent chromium) prior to analysis. One trip blank was analyzed for VOCs via EPA Method 8260D. Each soil gas sample (six soil gas samples total) was analyzed for VOCs via EPA Method TO-15. Partner collected three soil samples on March 15, 2023 and six groundwater samples on March 20, 2023, which were transported in an iced cooler under chain-of-custody protocol to Pace in the City of Huntersville, North Carolina, for analysis. Based on field-screening results, visual observations, and/or olfactory observations, one soil sample from borings TMW-1/SB1 and TMW-2/SB2 (two soil samples total) and each groundwater sample (six groundwater samples total) were analyzed for VOCs via EPA Method 8260D, SVOCs via EPA Method 8270E, RCRA 8 metals via EPA Methods 6010D and 7471, and Hexavalent Chromium via EPA Method 7199. Groundwater samples were lab filtered (RCRA 8 metals) or field filtered (hexavalent chromium) prior to analysis. The deep sample from boring TMW2/SB2 was placed on hold in the event measurable groundwater was not present in TMW-2. However, as a groundwater sample was collected from TMW-2, the deeper soil sample was not analyzed. Laboratory analytical results are included in Appendix E and discussed below. 4.2 Regulatory Agency Comparison Criteria 4.2.1 Soil The NCDEQ Underground Storage Tank (UST) Section established the guidance document Guidelines for Initial Response and Abatement, Assessment, and Corrective Action for Non-UST Petroleum Releases for the initial response and abatement, assessment, and corrective action policy and procedures for non-UST petroleum releases. This guidance document applies to releases from surface spills, aboveground storage tanks (ASTs), and underground and aboveground conduits or piping not associated with USTs. The guidelines establish cleanup goals for sites with confirmed petroleum releases based on the land use classification (residential or commercial/industrial) and risk posed by petroleum releases. Three cleanup goals have been established by the NCDEQ: Soil-to-Water MSCCs, Residential MSCCs, and Commercial/Industrial MSCCs. The NCDEQ Inactive Hazardous Sites Branch (IHSB) established guidelines that outline the minimal technical and administrative procedures for all site assessments and corrective actions (i.e. cleanups) conducted Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 12 pursuant to the Inactive Hazardous Response Act of 1987 (NCGS 130A-134, et al.). The purpose of these guidelines is to provide remediating parties guidance in performing successful remedial actions at sites under jurisdiction of the IHSB. The guidelines also establish remedial goals for unrestricted land use at sites with confirmed releases. The agency has two PSRGs: health-based remediation goals for total concentration of contaminants and protective of groundwater remediation goals for leachable concentrations of contaminants. According to the IHSB, remedial actions performed at hazardous substance-impacted sites must attain both soil remediation goals. Therefore, the soil sample analytical results were compared to the Soil-to-Water MSCCs, Residential and Commercial/Industrial MSCCs, Protection of Groundwater PSRGs, and Residential and Commercial/Industrial PSRGs. 4.2.2 Groundwater The 15A North Carolina Administrative Code (NCAC) 2L Groundwater Standards have been established by the NCDEQ to protect groundwater quality of the State of North Carolina. The agency has also established Gross Contaminant Levels (GCLs) for the protection of groundwater impacted by UST and non-UST releases. The 2L standards and GCLs are applicable to residential, commercial, and industrial sites. Therefore, the groundwater analytical results were compared to the 2L Standards and GCLs. 4.2.3 Soil Gas The NCDEQ - DWM established guidelines for vapor intrusion into residential and non-residential structures from VOC-impacted soil and groundwater sources. The purpose of these guidelines is to serve as a guidance tool for the investigation, evaluation, remediation, and mitigation of vapor intrusion into building structures from chlorinated solvent- and petroleum-contaminated subsurface media. The guidelines establish screening levels to protect indoor air quality and serve as a cleanup standard for sites with VOC releases. The agency provides residential and non-residential standards using a lifetime target cancer risk (TCR) of 10-6 and a Target Hazard Quotient (THQ) of 0.2 as a default exposure scenario. Given the proposed residential redevelopment of the subject property, Partner compared soil gas sample analytical results to the Residential and the Commercial/Industrial SGSLs provided in the NCDEQ Risk Calculator (July 2022). Partner also used the Risk Calculator and site-specific data to calculate cumulative risk for contaminant exposure at the subject property. 4.3 Soil Sample Data Analysis 4.3.1 November 4, 2022 The VOC methylene chloride was detected in each analyzed soil sample, naphthalene was detected in soil sample B1, and PCE was detected in soil samples B1 and B2 at concentrations above the laboratory method detection limits (MDLs). The reported concentrations of methylene chloride in each analyzed soil sample and the reported concentrations of PCE in soil samples B1 and B2 exceed the respective Protection of Groundwater PSRGs and the Soil to Groundwater MSCCs. No other VOCs were detected in the analyzed soil samples above the laboratory MDLs The RCRA metals barium, cadmium, total chromium, hexavalent chromium, lead, mercury, and/or silver were detected above the laboratory MDLs in the analyzed soil samples. The reported concentration of cadmium Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 13 in soil sample B4 exceeds the Protection of Groundwater and Residential PSRGs. Further, the reported concentrations of hexavalent chromium in each soil sample exceeds the Residential PSRG while the reported hexavalent chromium concentrations in soil samples B2 and B3 also exceed the Residential MSCC. Arsenic and selenium were not detected in the analyzed soil samples above the laboratory MDLs. No SVOCs were detected in the analyzed soil samples above the laboratory MDLs. 4.3.2 March 15, 2023 Benzene and tetrachloroethene were detected in each analyzed soil sample and ethylbenzene was detected in soil sample SB1 (32.5) at concentrations above the laboratory MDLs. The reported concentration of benzene in soil sample SB1 (32.5) and the reported concentrations of PCE in soil samples SB1 (32.5) and SB2 (2.5) exceed the respective Soil-to-groundwater MSCCs. The reported PCE concentrations also exceed the Protection of Groundwater PSRG. No other VOCs No other VOCs were detected in the analyzed soil samples above the laboratory MDLs The RCRA metals barium, total chromium, lead, mercury, and/or hexavalent chromium were detected above the laboratory MDLs in the analyzed soil samples. The reported concentrations of hexavalent chromium in each soil sample exceeds the Residential PSRG. No SVOCs were detected in the analyzed soil samples above the laboratory MDLs. Refer to Tables 3 and 4 for a summary of the soil sample VOC/SVOC and RCRA 8 Metals/Hexavalent Chromium laboratory analysis results, respectively. Refer to Figures 5 and 6 for the detected exceedances during the November 2022 and March 2023 investigations, respectively. 4.4 Groundwater Sample Data Analysis 4.4.1 November 7, 2022 Toluene was detected in groundwater sample MW above the laboratory MDLs but below the 2L Groundwater Standard. No other VOCs were detected in the analyzed groundwater sample. Barium and iron were detected above the laboratory MDLs in groundwater sample MW. The reported concentration of iron exceeds the 2L Groundwater Standard. No other metals were detected above the laboratory MDLs in the analyzed groundwater sample. No SVOCs were detected in the analyzed groundwater sample above laboratory MDLs. 4.4.2 March 20, 2023 Chlorobenzene, chloroform, 1,2-dichlorobenzene, 1,2-dichloroethane (DCA), cis-1,2-dichloroethene (DCE), PCE, and TCE were detected in one or more of the analyzed groundwater samples above the laboratory MDLs. The reported concentrations of 1,2-DCA, PCE, and TCE in TMW-4 exceed the 2L Groundwater Standard. Furthermore, the reported concentrations of PCE in groundwater samples TMW-1, TMW-2, and TMW-2 (DUP) also exceed the 2L Groundwater Standard. No other VOCs were detected in the analyzed groundwater samples at concentrations exceeding the 2L Groundwater Standard. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 14 1,2-dichlorobenzene was detected as an SVOC in groundwater sample TMW-3 at a concentration above the laboratory MDLs but below the 2L Groundwater Standard. No other SVOCs were detected in the analyzed groundwater samples. Barium, cadmium, total chromium, hexavalent chromium, and lead were detected in one or more of the analyzed groundwater samples at concentrations above the laboratory MDLs. The reported concentrations of total chromium in groundwater samples TMW-1 and TMW-5 and lead in groundwater sample TMW-1 exceed the respective 2L Groundwater Standards. No other metals were detected in the analyzed groundwater samples at concentrations exceeding the 2L Groundwater Standard. Refer to Tables 5 and 6 for a summary of the soil sample VOC/SVOC and RCRA 8 Metals/Hexavalent Chromium laboratory analysis results, respectively. Refer to Figures 5 and 6 for the detected exceedances during the November 2022 and March 2023 investigations, respectively. 4.5 Soil Gas Sample Data Analysis Up to 34 VOCs were detected above the laboratory reported detection limits (RDLs) in the analyzed soil gas samples. The reported concentrations of PCE in soil gas samples SG1, SG2, and SG2-DUP exceed the Residential and Commercial/Industrial SGSLs. Further, the reported concentrations of benzene in soil gas samples SG2, SG2-DUP, and SG3; chloroform in soil gas sample SG1; and ethylbenzene in soil gas samples SG2 and SG2-DUP exceed the Residential SGSL. Partner input the highest detected concentration of each contaminant detected in soil gas into the NCDEQ Risk Calculator to evaluate cumulative risk through the vapor intrusion pathway at the subject property. The Risk Calculator output generated a cumulative carcinogenic risk of 4.7E-5 and a hazard index of 11, which exceed the NCDEQ Risk Thresholds for cumulative risk for the residential exposure scenario. Refer to Table 7 for a summary of the soil gas sample VOCs laboratory analysis results and Appendix F for the NCDEQ Risk Calculator results. Refer to Figure 5 for the detected exceedances in soil gas. 4.6 Discussion 4.6.1 Soil Methylene chloride in each analyzed soil sample analyzed during the November 4, 2022 sampling exceeded the Protection of Groundwater PSRGs and the Soil to Groundwater MSCCs. The reported concentrations were flagged with a C9 qualifier, which indicates this is a common laboratory contaminant. As the methylene chloride concentrations were consistent across the analyzed soil samples, these exceedances are likely due to laboratory cross-contamination and are not representative of site conditions. PCE was detected above the Protection of Groundwater PSRGs and the Soil to Groundwater MSCCs in soil samples B1, SB1 (32.5), B2, and SB2 (2.5) indicating the potential to leach to groundwater at concentrations above regulatory standards. As such, it appears there may be a limited source area of PCE in the north portion of the subject property. Benzene was also detected at a concentration slightly above the Soil to Groundwater MSCCs. The reported concentration of cadmium in soil sample B4 exceeded the Protection of Groundwater and Residential PSRGs. Further, the reported concentrations of hexavalent chromium in each soil sample exceeded the Residential PSRG while the reported hexavalent chromium concentrations in soil samples B2 Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 15 and B3 also exceeded the Residential MSCC. However, the reported concentrations of cadmium and hexavalent chromium are within the respective published background ranges (Elements of North American Soils, Second Edition, Dragun, J. and Chekiri, K, Amherst Scientific Publishers, Amherst, Massachusetts, 2005), indicating these detections are likely naturally occurring rather than the result of a release or releases from the subject property. Based on the soil sample analytical results, additional investigation of the soil impacts and/or preventative measures to prevent to prevent direct contact and/or ingestion of potentially impacted soil appears warranted. 4.6.2 Groundwater PCE was detected above the 2L Groundwater Standards in groundwater samples TMW-1, TMW-2, and TMW-2 (DUP). Furthermore, 1,2-DCA, PCE, and TCE were detected above the 2L Groundwater Standards in groundwater sample TMW-4. Iron in groundwater sample MW, hexavalent chromium in groundwater samples TMW-1 and TWM-5, and lead in groundwater sample TMW-1 were also detected above the 2L Groundwater Standards. Based on the groundwater sample analytical results, groundwater beneath the subject property has been impacted from a potential on-site source in the north portion of the subject property and/or off-site migration from the northeast adjacent former Brownfields site. Regardless, additional investigation of the groundwater impacts and/or preventative measures to eliminate the groundwater ingestion pathway (e.g. groundwater use restriction) may be necessary. 4.6.3 Soil Gas Exceedances of benzene, chloroform, ethylbenzene, and PCE were predominantly identified in the north portion of the subject property, with the exception of one benzene exceedance in the central portion of the subject property. Further, the NCDEQ risk calculator results indicate unacceptable carcinogenic and non- carcinogenic risks to future residents of the subject property. As such, a vapor barrier or other form of vapor mitigation is recommended during construction of the proposed buildings. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 16 5.0 SUMMARY AND CONCLUSIONS Partner conducted a Phase II Subsurface Investigation at the subject property to evaluate the potential impact of VOCs, SVOCs, and/or metals to soil, groundwater, and/or soil gas as a consequence of the known release(s) from the northeast adjacent former Charlotte Aircraft site and to evaluate the potential for an on- site source for the previously identified soil and groundwater impacts. The scope of the Phase II Subsurface Investigation included the advancement of five borings and the installation of five temporary monitoring wells for soil, groundwater, and/or soil gas collection analysis. During field activities, a permanent groundwater monitoring well was observed on the western subject property boundary. As such, an additional groundwater sample was collected for laboratory analysis. Five soil samples and one groundwater sample were analyzed for VOCs, SVOCs, RCRA 8 metals, and Hexavalent Chromium and six soil gas samples were analyzed for VOCs in November 2022. Two soil samples and six groundwater samples were analyzed for VOCs, SVOCs, RCRA 8 metals, and Hexavalent Chromium in March 2023. Subsurface lithology encountered during this investigation consisted of sandy silt, silty to sandy clay, clayey silt, and clay from the ground surface to approximately 40 feet bgs, the maximum depth explored. Groundwater was measured in temporary monitoring wells TMW-1 through TMW-5 between 19.5 and 23 feet bgs. Based on the calculated groundwater elevations, groundwater flow direction is to the northwest in the north portion of the subject property and west-southwest in the south portion of the subject property. Methylene chloride in each analyzed soil sample analyzed during the November 4, 2022 sampling exceeded the Protection of Groundwater PSRGs and the Soil to Groundwater MSCCs. However, given the C9 flag and the consistency of the methylene chloride concentrations across the analyzed soil samples, these exceedances were likely due to laboratory cross-contamination. PCE was also detected above the Protection of Groundwater PSRGs and the Soil to Groundwater MSCCs in the soil samples collected in the north portion of the subject property, indicating the potential to leach to groundwater at concentrations above regulatory standards. As such, it appears there may be a limited source area of PCE in the north portion of the subject property. Benzene was also detected at a concentration slightly above the Soil to Groundwater MSCCs. The reported concentration of cadmium in soil sample B4 exceeded the Protection of Groundwater and Residential PSRGs. Further, the reported concentrations of hexavalent chromium in each soil sample exceeded the Residential PSRG while the reported concentrations in soil samples B2 and B3 also exceeded the Residential MSCC. However, the concentrations of cadmium and hexavalent chromium are within the respective published background ranges (Elements of North American Soils, Second Edition, Dragun, J. and Chekiri, K, Amherst Scientific Publishers, Amherst, Massachusetts, 2005), indicating these detections are likely naturally occurring rather than the result of a release or releases from the subject property. PCE was detected above the 2L Groundwater Standards in groundwater samples TMW-1, TMW-2, and TMW-2 (DUP). Furthermore, 1,2-DCA, PCE, and TCE were detected above the 2L Groundwater Standards in groundwater sample TMW-4. Iron in groundwater sample MW, hexavalent chromium in groundwater samples TMW-1 and TWM-5, and lead in groundwater sample TMW-1 were also detected above the 2L Groundwater Standards. Phase II Subsurface Investigation Report Project No. 22-383966.2 April 5, 2023 Page 17 Exceedances of benzene, chloroform, ethylbenzene, and PCE were detected in the analyzed soil gas samples predominantly in the north portion of the subject property, with the exception of one benzene exceedance in the central portion of the subject property. Further, risk calculator results indicate unacceptable carcinogenic and non-carcinogenic risks to future residents of the subject property. Based on the findings of this Subsurface Investigation, evidence of a potential release was identified in the north portion of the subject property. Furthermore, evidence of migration of impacted groundwater from the northeast adjacent property was identified. As such, additional investigation and/or mitigation of the direct contact and ingestion exposure pathways appears warranted. Given the identified soil gas exceedances, Partner recommends installing a vapor barrier or other form of vapor mitigation during construction of the proposed buildings to mitigate contaminant exposure through the vapor intrusion pathway. TABLES Table 1: Summary of Investigation Scope 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 4 and 7, 2022 and March 15 and 20, 2023 Boring Identification REC/Issue Location Terminal Depth (feet bgs) Matrix Sampled Sampling Depths* (feet bgs) Target Analytes Soil Gas 5.5 VOCs Soil 2, 32.5 VOCs, SVOCs, RCRA 8 Metals Groundwater 22.82 VOCs, SVOCs, RCRA 8 Metals Soil Gas 4 VOCs Soil 2.5, 22, 33 VOCs, SVOCs, RCRA 8 Metals Soil 21.06 VOCs, SVOCs, RCRA 8 Metals Soil Gas 7 VOCs Soil 7 VOCs, SVOCs, RCRA 8 Metals Groundwater 19.6 VOCs, SVOCs, RCRA 8 Metals Soil Gas 6 VOCs Soil 2 VOCs, SVOCs, RCRA 8 Metals Groundwater 19.5 VOCs, SVOCs, RCRA 8 Metals Soil Gas 4.5 VOCs Soil 4.5 VOCs, SVOCs, RCRA 8 Metals Groundwater 23 VOCs, SVOCs, RCRA 8 Metals MW Previous on-site impacts/northeast adjacent former Charlotte Aircraft site Along the western subject property boundary 25.17 Groundwater 17.15 VOCs, SVOCs, RCRA 8 Metals Notes: REC = recognized environmental condition VOCs = volatile organic compounds RCRA = Resource Conservation and Recovery Act SVOCs = semi-volatile organic compounds SG5/B5 TMW-5 Southeast portion of the subject property, area of former elevated groundwater and soil gas impacts 4.5* 30 *Refusal encountered at the terminal depth during the initial portion of the investigation in November 2022 SG1/B1 SB1-TMW-1 Northwest portion of the subject property, area of prior elevated soil gas impacts 8* 40 SG2/B2 SB2/TMW-2 North portion of the subject property, area of prior elevated soil gas and groundwater impacts 24 40 Previous on-site impacts/northeast adjacent former Charlotte Aircraft site Previous on-site impacts/northeast adjacent former Charlotte Aircraft site Previous on-site impacts/northeast adjacent former Charlotte Aircraft site Previous on-site impacts/northeast adjacent former Charlotte Aircraft site bgs = below ground surface SG3/B3 TMW-3 Central portion of the subject property, area of former elevated groundwater impacts 7* 30 SG4/B4 TMW-4 Southwest portion of the subject property, area of former elevated groundwater impacts 6* 30 Previous on-site impacts/northeast adjacent former Charlotte Aircraft site Table 2: Temporary Monitoring Well Information and Groundwater Elevations 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 March 15 and 20, 2023 Monitoring Well Latitude Longitude Top of Casing Elevation (ft. AMSL) Total Depth (ft. bgs) Screened Interval (ft. bgs) Depth to Groundwater (ft. btoc) Groundwater Elevation btoc (ft. AMSL) TMW-1 35.212775941 -80.725061950 100 40 30-40 22.82 77.18 TMW-2 35.212612622 -80.724717004 99.64 40 30-40 21.06 78.58 TMW-3 35.211854870 -80.724657667 97.44 30 20-30 19.60 77.84 TMW-4 35.210870796 -80.724446375 89.86 30 20-30 19.50 70.36 TMW-5 35.210867460 -80.723442222 96.53 30 20-30 23.00 73.53 Notes: ft = feet AMSL = above mean sea level bgs = below ground surface btoc = below top of casing NA = not applicable Groundwater levels measured on March 20, 2023 during low-flow groundwater sampling Table 3: Soil Sample VOCs and SVOCs Laboratory Results 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 4 and 7, 2022 and March 15 and 20, 2023 EPA Method Units Analyte Protection of Groundwater PSRG Residential PSRG Commercial/ Industrial PSRG Soil-to- Groundwater MSCC Residential MSCC Commercial/ Industrial MSCC B1 SB1 (32.5)B2 SB2 (2.5)B3 B4 B5 11/4/2022 3/15/2023 11/4/2022 3/15/2023 11/4/2022 11/4/2022 11/4/2022 Benzene 10 1,200 5,400 7.2 12,000 59,400 <3.3 7.7 J <4.2 4.6 J <2.3 <3.0 <2.9 Ethylbenzene 13,100 6,100 27,000 8,000 60,300 297,000 <3.9 10.0 J <4.9 <3.8 <2.7 <3.5 <3.4 Methylene Chloride 25 58,000 650,000 23 93,800 1,400,000 418 C9 <32.0 621 C9 <23.0 284 C9 223 C9 385 C9 Naphthalene 390 2,100 8,800 200 5,500 27,000 11.3 <6.1 <5.5 <4.3 <3.1 <3.9 <3.8 Tetrachloroethene 6.3 17,000 82,000 5 93,800 1,400,000 14.6 640 24.5 8.9 <1.8 <2.4 <2.3 Other Analyzed VOCs Varies Varies Varies Varies Varies Varies <MDL <MDL <MDL <MDL <MDL <MDL <MDL Analyzed SVOCs Varies Varies Varies Varies Varies Varies <MDL <MDL <MDL <MDL <MDL <MDL <MDL Notes: VOCs = volatile organic compounds SVOCs = Semi-volatile organic compounds EPA = United States Environmental Protection Agency mg/kg = micrograms per kilogram MSCCs = NCDEQ Maximum Soil Contaminant Concentration Levels (September 2022) J = Estimated concentration above the adjusted MDL and below the adjusted reporting limit < = not detected above the indicated laboratory Method Detection Limit (MDL) <MDL = not detected above the laboratory MDLs Concentrations in bold detected above the laboratory MDLs Concentrations highlighted in yellow exceed one or more regulatory standard C9 = common laboratory contaminant VOCs via 8260D mg/kg PSRG = North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (July 2022) SVOCs via 8270E Date Collected Table 4: Soil Sample RCRA 8 Metals Laboratory Results 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 4 and 7, 2022 and March 15 and 20, 2023 EPA Method Units Element Protection of Groundwater PSRG Residential PSRG Commercial/ Industrial PSRG Soil-to- Groundwater MSCC Residential MSCC Commercial/ Industrial MSCC B1 SB1 (32.5)B2 SB2 (2.5)B3 B4 B5 11/4/2022 3/15/2023 11/4/2022 3/15/2023 11/4/2022 11/4/2022 11/4/2022 Arsenic (As)5.8 0.68 3.0 NE NE NE 1.0 -18 <2.6 <0.863 <3.1 <0.691 <2.3 <2.3 <2.4 Barium (Ba)580 3,100 47,000 620 3,100 46,000 50 -1,000 73.5 66.3 54.5 5.68 52.1 29.1 9.2 Cadmium (Cd)3.0 1.4 20 NE NE NE 0.02 -10 <0.37 <0.0785 <0.42 <0.0628 <0.32 3.7 <0.33 Chromium (Cr)360,000 23,000 350,000 360,000 23,400 350,000 7.5 -300 38.7 3.40 56.8 12.3 17.3 32.6 21.7 Lead (Pb)270 400 800 270 400 400 0 -50 26.7 2.85 13.2 4.05 5.7 33.5 17.3 Mercury (Hg)1 2.3 9.7 NE NE NE 0.03 -52 0.049 <0.0300 <0.0046 0.0623 0.014 0.36 0.18 Selenium (Se)2.1 78 1,200 NE NE NE <0.1 -0.8 <26.8 D3 M1 <1.27 <31.0 D3 <1.02 <4.7 <23.6 D3 <24.4 Silver (Ag)3.4 78 1,200 4.8 78.2 1,160 0 -5.0 <0.51 <0.212 <0.59 <0.169 <0.45 2.9 <0.46 Hexavalent Chromium 3.8 0.31 6.5 3.8 1.32 6.54 7.5 -300 0.867 J 0.686 J 1.92 0.608 J 2.86 0.479 J 0.948 J Notes: mg/kg = milligrams per kilogram MSCCs = NCDEQ Maximum Soil Contaminant Concentration Levels (September 2022) NE = No established standard < = not detected above the indicated laboratory Method Detection Limit (MDL) D3 = Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference M1 = Matrix spike recovery exceeded quality control (QC) limits. Batch accepted based on laboratory control sample (LCS) recovery J = The identification of the analyte is acceptable; the reported value is an estimate. Concentrations in bold detected above the laboratory MDLs Concentrations highlighted in yellow exceed one or more regulatory standard *From Elements of North American Soils, Second Edition, Dragun, J. and Chekiri, K, Amherst Scientific Publishers, Amherst, Massachusetts, 2005 RCRA 8 Metals via 6010D and 7471 mg/kg PSRG = North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (July 2022) RCRA = Resource Conservation and Recovery Act Hexavalent Chromium via 7199 EPA = United States Environmental Protection Agency Background Concentrations* Date Collected Table 5: Groundwater Sample VOCs and SVOCs Laboratory Results 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 4 and 7, 2022 and March 15 and 20, 2023 EPA Method Units Analyte NCDEQ 2L Groundwater Standard NCDEQ Groundwater GCL MW TMW-1 TMW-2 TMW-2 (DUP)TMW-3 TMW-4 TMW-5 11/7/2022 3/20/2023 3/20/2023 3/20/2023 3/20/2023 3/20/2023 3/20/2023 Chlorobenzene 50 50,000 <0.28 <0.57 <0.28 <0.28 <0.28 42.1 <0.28 Chloroform 70 70,000 <0.43 1.1 J <0.43 <0.43 <0.43 <0.86 <0.43 1,2-Dichlorobenzene 20 20,000 <0.34 <0.68 <0.34 <0.34 <0.34 9.2 <0.34 1,2-Dichloroethane 0.4 400 <0.32 <0.64 <0.32 <0.32 <0.32 1.8 J <0.32 cis-1,2-Dichloroethene 70 70,000 <0.38 <0.77 <0.38 <0.38 <0.38 13.7 <0.38 Tetrachloroethene 0.7 700 <0.29 231 135 149 <0.29 221 <0.29 Toluene 600 260,000 48.0 <0.48 <0.24 <0.24 <0.24 <0.48 <0.24 Trichloroethene 3 3,000 <0.38 <0.77 <0.38 <0.38 <0.38 11.7 <0.38 Other Analyzed VOCs Varies Varies <MDL <MDL <MDL <MDL <MDL <MDL <MDL 1,2-Dichlorobenzene 20 20,000 <18.0 <1.6 <1.6 <1.6 <1.6 4.9 J <1.6 Other Analyzed SVOCs Varies Varies <MDL <MDL <MDL <MDL <MDL <MDL <MDL Notes: VOCs = volatile organic compounds SVOCs = Semi-volatile organic compounds EPA = United States Environmental Protection Agency µg/L = micrograms per liter GCL = Gross Contamination Levels for groundwater < = not detected above the indicated laboratory method detection limit (MDL) J = Estimated concentration above the adjusted MDL and below the adjusted reporting limit <MDL = not detected above the laboratory MDL Concentrations in bold detected above the laboratory MDLs Highlighted concentrations exceed the 2L Groundwater Standard NCDEQ = North Carolina Department of Environmental Quality VOCs via 8260D mg/L Dated Collected SVOCs via 8270E Table 6: Groundwater Sample RCRA 8 Metals Laboratory Results 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 4 and 7, 2022 and March 15 and 20, 2023 EPA Method Units Element NCDEQ 2L Groundwater Standard NCDEQ Groundwater GCL MW TMW-1 TMW-2 TMW-2 (DUP)TMW-3 TMW-4 TMW-5 Arsenic (As)10 NE <26.2 <34.0 <3.4 <3.4 <3.4 <3.4 <3.4 Barium (Ba)700 700,000 22.5 1,890 17.9 16.4 24.1 62.3 201 Cadmium (Cd)2 NE <2.7 <3.3 <0.33 <0.33 <0.33 <0.33 0.43 J Chromium (Cr)10 10,000 <3.6 239 3.4 J 3.8 J <1.7 <1.7 29.1 Iron (Fe)300 NE 3,930 M1 NA NA NA NA NA NA Lead (Pb)15 15,000 <19.0 22.9 <2.1 <2.1 <2.1 <2.1 13.3 Mercury (Hg)1 NE <0.13 <0.36 <0.090 <0.090 <0.090 <0.090 <0.18 Selenium (Se)20 NE <31.1 <39.0 <3.9 <3.9 <3.9 <3.9 <3.9 Silver (Ag)20 20,000 <4.6 <10.0 <1.0 <1.0 <1.0 <1.0 <1.0 Hexavalent Chromium 10 10,000 <0.0400 0.72 0.14 0.21 0.012 J M1 0.026 1g <0.0043 1g Notes: GCL = Gross Contamination Levels for groundwater NE = No established standard < = not detected above the indicated laboratory method detection limit (MDL) J = Estimated concentration above the adjusted MDL and below the adjusted reporting limit NA = Not analyzed Concentrations in bold detected above the laboratory MDLs Highlighted concentrations exceed the 2L Groundwater Standard EPA = United States Environmental Protection Agency 1g = The measured pH of this sample was outside of the method appropriate range NCDEQ = North Carolina Department of Environmental Quality RCRA 8 Metals via 6010D and 7470 mg/L Hexavalent Chromium via 7199 M1 = Matrix spike recovery exceeded quality control (QC) limits. Batch accepted based on laboratory control sample (LCS) recovery RCRA = Resource Conservation and Recovery Act µg/L = micrograms per liter Table 7: Soil Gas Sample VOCs Laboratory Results 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Partner Project Number 22-383966.2 November 7, 2022 EPA Method Units Analyte Residential SGSL Commercial/ Industrial SGSL SG1 SG2 SG2-DUP SG3 SG4 SG5 Acetone NS NS 9.91 <2.97 <2.97 <2.97 16.9 33.3 Benzene 12 160 1.44 33.2 41.8 25.3 1.14 2.99 Carbon Disulfide 4,900 61,000 3.95 85.3 106 91.8 1.63 8.47 Carbon Tetrachloride 16 200 <1.26 <1.26 1.29 <1.26 <1.26 <1.26 Chloroethane 28,000 350,000 <0.528 <0.528 <0.528 2.06 <0.528 <0.528 Chloroform 4.1 53 5.26 1.49 1.91 <0.973 <0.973 <0.973 Chloromethane 630 7,900 <0.413 97.5 75.0 4.13 <0.413 0.706 Cyclohexane 42,000 530,000 <0.689 21.5 14.8 13.0 <0.689 <0.689 1,3-Dichlorobenzene NS NS <1.20 <1.20 <1.20 <1.20 2.47 <1.20 1,1-Dichloroethane 58 770 <0.802 1.10 <0.802 <0.802 <0.802 <0.802 Ethanol NS NS 27.5 115 53.9 100 106 47.5 Ethylbenzene 37 490 11.9 57.7 85.4 31.0 5.81 16.8 4-Ethyltoluene NS NS 2.42 8.25 14.6 5.60 1.41 3.45 Trichlorofluoromethane NS NS 1.21 2.40 2.02 2.19 1.17 1.24 Dichlorodifluoromethane 700 8,800 2.25 3.95 2.80 2.99 2.83 2.40 Heptane 2,800 35,000 1.21 81.8 69.1 60.5 1.03 4.25 N-Hexane 4,900 61,000 <2.22 128 66.3 100 <2.22 3.04 Isopropylbenzene 2,800 35,000 1.11 5.26 7.87 2.66 <0.983 <0.983 Methylene Chloride 3,400 53,000 <0.694 <0.694 <0.694 1.77 <0.694 <0.94 2-Butanone 35,000 440,000 <3.69 6.55 4.22 <3.69 <3.69 <3.69 4-Methyl-2-Pentanone 21,000 260,000 <5.12 13.9 33.8 <5.12 <5.12 <5.12 2-Propanol 1,400 18,000 <3.07 3.81 <3.07 3.47 3.52 3.15 Propene 21,000 260,000 <2.15 152 73.0 393 <2.15 4.49 Styrene 7,000 88,000 120 8.72 6.76 1.16 6.04 1.04 Tetrachloroethene 280 3,500 14,200 6,990 7,470 124 56.7 253 Toluene 35,000 440,000 50.9 360 542 188 24.5 77.6 Trichloroethene 14 180 1.30 1.23 <1.07 <1.07 <1.07 <1.07 1,2,4-Trimethylbenzene 420 5,300 8.10 18.9 31.4 17.1 4.75 9.33 1,3,5-Trimethylbenzene 420 5,300 2.36 7.07 11.7 5.40 1.33 3.13 2,2,4-Trimethylpentane NS NS 6.63 391 253 206 1.13 4.95 Vinyl Chloride 5.6 280 <0.511 <0.511 <0.511 2.29 <0.511 <0.511 Vinyl Acetate 1,400 18,000 <0.704 <0.704 <0.704 <0.704 1.96 <0.704 Xylenes, Total 700 8,800 61.7 226 343 134 31.4 73.4 m&p-Xylene 700 8,800 43.8 170 258 99.7 22.8 54.2 o-xylene 700 8,800 17.7 55.9 85.0 33.6 8.63 19.0 Other Analyzed VOCs Varies Varies <RDL <RDL <RDL <RDL <RDL <RDL Notes: EPA = United States Environmental Protection Agency VOCs = volatile organic compounds mg/m3 = micrograms per liter SGSLs = Soil Gas Screening Levels (North Carolina Department of Environmental Quality Risk Calculator, July 2022) NS = no standard established < = not detected above the indicated laboratory reported detection limit (RDL) <RDL = not detected above the laboratory RDLs Concentrations in bold detected above the laboratory RDL Concentrations highlighted yellow exceed the Residential SGSL Concentrations highlighted orange exceed the Residential and Non-Residential SGSL VOCs via TO-15 µg/m3 FIGURES EAST W.T. HARRIS BOULEVARDSPANISH OAK ROADSPANISH OAK ROADDE L TA C R OS S I N G L A N E DE L TA C R OS S I N G L A N E Legend Figure Date Approximate Scale: 1” = 240’ Prepared By The Hub on Harris (Under Construction) Former Charlotte Aircraft Site Single-Family Residences Wooded Land Wooded Land Wooded Land Delta Crossing Apartments Delta Crossing Apartments Site Vicinity Map 1 Subject Property 0 24012012060 N8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Project Number: 22-383966.2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 V. Larson March 2023 Project Number: 22-383966.2 Topographic Map 2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 March 2023 USGS Mint Hill, North Carolina Quadrangle, 7.5-Minute Series Version: 2019 V. LarsonN Subject Property Subject Property Figure DatePrepared By 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 DE L TA C R OS S I N G LAN E EAST W.T. HARRIS BOULEVARDThe Hub on Harris (Under Construction) Former Charlotte Aircraft Site Wooded Land Wooded Land Monitoring Well Boring Location B1/SG1 B2/SG2 B3/SG3 B4/SG4 B5/SG5 MW TMW-1/SB1 TMW-2/SB2 TMW-4 TMW-3 TMW-5 Legend Figure Date Approximate Scale: 1” = 120’ Prepared By Sample Location Map 3 Subject Property N 0 120606030 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Project Number: 22-383966.2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 V. Larson March 2023 DE L TA C R OS S I N G LAN E EAST W.T. HARRIS BOULEVARDThe Hub on Harris (Under Construction) Former Charlotte Aircraft Site Wooded Land Wooded Land Monitoring Well TMW Location MW TMW-1/SB1 TMW-2/SB2 TMW-4 TMW-3 TMW-5 77.18 78.58 77.84 70.36 73.53 Legend Figure Date Approximate Scale: 1” = 120’ Prepared By Groundwater Flow Map 4 Subject Property N 0 120606030 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Project Number: 22-383966.2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 V. Larson March 2023 Flow Direction DE L TA C R OS S I N G LAN E EAST W.T. HARRIS BOULEVARDB1/SG1 B2/SG2 B3/SG3 B4/SG4 B5/SG5 MW Approximate Scale: 1” = 60’ 0 60303015 SG1 µg/m3 5.26 14,200 B1 mg/kg 0.418 C9 0.0146 0.867 J Analyte Chloroform PCE Analyte Methylene Chloride Hex Chrome PCE SG2 µg/m3 33.2 57.7 6,990 B2 mg/kg 0.621 C9 0.0245 1.92 SG2-DUP µg/m3 41.8 85.4 7,470 PCE Analyte Benzene Ethylbenzene Analyte Methylene Chloride Hex Chrome PCE Analyte PCE Benzene Ethylbenzene SG3 µg/m3 25.3 B3 mg/kg 0.284 C9 2.86 Analyte Benzene Analyte Methylene Chloride Hex Chrome B4 mg/kg 0.223 C9 3.7 0.479 J Cadmium Hex Chrome Methylene Chloride Analyte B5 mg/kg 0.385 C9 0.948 JHex Chrome Analyte Methylene Chloride MW µg/l 3,930 M1 Analyte Iron Legend Figure Date Approximate Scale: 1” = 120’ 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Detected Exceedances 5 0 120606030 Prepared By N Project Number: 22-383966.2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 V. Larson Nov. 2022 Monitoring Well Boring Location Subject Property SB1 mg/kg 0.0077 J 0.640 0.686 J TMW-1 µg/L 231 239 22.9 Analyte Benzene Hex Chrome Analyte Lead (Pb) Chromium (Cr) Tetrechloroethene PCE DE L TA C R OS S I N G LAN E EAST W.T. HARRIS BOULEVARDB1/SG1 B2/SG2 B3/SG3 B4/SG4 B5/SG5 MW Approximate Scale: 1” = 60’ 0 60303015 TMW-4 µg/l 1.8J 221 11.7Trichloroethene 1,2-Dichlorobenzene Analyte Tetrechloroethene TMW-5 µg/l 29.1Chromium Analyte SB2 mg/kg 0.0089 0.608 J TMW-2 µg/l 135 TMW-2 (DUP) µg/l 149 Analyte Tetrechloroethene Analyte Analyte PCE Hex Chrome Tetrechloroethene TMW-1/SB1 TMW-2/SB2 TMW-4 TMW-3 TMW-5 Legend Figure Date Approximate Scale: 1” = 120’ 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Detected Exceedances 6 0 120606030 Prepared By N Project Number: 22-383966.2 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 V. Larson March 2023 Monitoring Well Boring Location Subject Property APPENDIX A: BORING LOGS 11/4/2022 Date Completed:11/4/2022 N/A Field Technician:D. Hunter Depth PID USCS 1 5.6 CL 2 1 B1 16.0 3 0.8 4 0.7 ML 5 0.7 6 0.7 7 0.2 8 0.1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Drill Rig Type:Hand Auger Borehole Diameter:3.75-inch diameter Date Started: Depth to Groundwater (feet bgs):Sampling Equipment:Hand Auger Bucket Boring Identification:B1/SG1 Page 1 of 1 Boring Location:Northwest portion of the subject property Site Address:7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Project Number:22-383966.2 Sample Description Notes 0-3' Red, silty CLAY, dry 3'-8' Red, yellow and tan, clayey SILT, dry Hand auger refusal encountered at 8 feet bgs Boring backfilled to 5.5ft bgs and soil gas probe SG1 installed inside open borehole. 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 3/16/2023 Date Completed:3/16/2023 22.82 Field Technician:V. Larson Depth PID USCS 2 0.5 4 0.0 6 0.0 8 0.0 10 0.0 12 0.0 14 0.0 16 0.0 18 0.0 20 0.0 22 0.0 24 0.0 26 0.0 28 0.0 30 0.0 32 SB1 (32.5)0.0 34 0.0 36 0.0 38 0.0 40 0.0 42 44 46 48 50 Date Started: 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28217 Boring Identification: TMW-1/SB1 Page 1 of 1 Boring Location: Northwest portion of the subject property Site Address: 7705 East W.T. Harris Boulevard Charlotte, North Carolina 28227 Project Number: 22-383966.2 Track-mounted Geoprobe 7822DT Sampling Equipment: 5-foot Dualtube sampler Depth to Groundwater (feet bgs): Borehole Diameter: 2.25-inch Drill Rig Type: Sample Description Notes Soils dry and tight CL CL CL 0-6' Red, sandy CLAY 6'-14' Red, tan & orange, sandy CLAY Soils damp @ 18 14'-40' Orange, tan & black, CLAY w/ sand Soils wet @ 33 Boring terminated at 40 feet bgs Temporary monitoring well TMW1 installed inside of open borehole Riser: 0-30' Screen: 30'-40' Surveyed well elevation of 100 ft.; calculated groundwater elevation of 77.18 ft. 11/4/2022 Date Completed:11/4/2022 N/A Field Technician:D. Hunter Depth PID USCS 1 ML 2 3 4 5 6 7 8 ML 9 10 11 12 13 14 15 16 17 18 19 CL 20 21 22 1 B2 23 24 25 0.1 0.0 0.0 0.0 0.0 0.0 Temporary monitoring well found to be dry on 11/7/2022 Boring terminated at 24 feet bgs Soil gas probe SG2 installed adjacent to boring B2 at 4 feet bgs. 0.0 0.0 0.0 0.0 0.0 0.0 Temporary monitoring well installed inside of open borehole Soils wet Riser: 0-14' Screen: 14'-24' 18'-24' Tan with black, silty CLAY, moist 12'-18' Brownish red and yellow, clayey SILT, slightly moist 10'-12' Brownish red, SILT with clay, dry 7'-10' Red and yellow, SILT with clay, dry Drill Rig Type:Track-mounted Geoprobe Model 54DT Sampling Equipment:4-foot MacroCore Depth to Groundwater (feet bgs): Borehole Diameter:2.25-inch Sample Description Notes 0-7' Red, clayey SILT, dry Project Number:22-383966.2 Date Started: Boring Identification:B2/SG2 Page 1 of 1 Boring Location:North portion of the subject property Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 3/16/2023 Date Completed:3/16/2023 21.06 Field Technician:V. Larson Depth PID USCS 2 SB2 (2.5)0.0 4 0.0 6 0.0 8 0.0 10 0.0 12 0.0 14 0.0 16 0.0 18 0.0 20 0.0 22 0.0 CL 24 0.0 26 0.0 28 0.0 30 0.0 32 0.0 34 SB2 (33)0.0 36 0.0 38 0.0 40 0.0 42 44 46 48 50 No soil samples collected CL CL 22'-33' Tan, black & red, CLAY w/ sandCL 0-6' Red, CLAY w/ sand 6'-20' Red, tan & orange, CLAY w/ sand Boring terminated at 40 feet bgs Temporary monitoring well TMW2 installed inside of open borehole Riser: 0-30' Screen: 30'-40' Surveyed well elevation of 99.64 ft.; calculated groundwater elevation of 78.58 ft. Direct-push refusal encountered at 33 feet bgs; expendable point pushed to terminal depth Soils dry Sample Description Notes Soils dry 20'-22' Red & black, CLAY w/ sand Soils damp @ 13 Borehole Diameter:2.25-inch Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 Project Number:22-383966.2 Date Started: Drill Rig Type:Track-mounted Geoprobe 7822DT Sampling Equipment:5-foot Dualtube sampler Depth to Groundwater (feet bgs): Boring Identification: TMW-2/SB2 Page 1 of 1 Boring Location: North portion of the subject property 11/4/2022 Date Completed:11/4/2022 N/A Field Technician:D. Hunter Depth PID USCS 1 ML 2 3 CL 4 5 CL 6 7 1 B3 0.3 ML 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 0.0 0.0 0.0 6'-7' Tan and light brown, SILT with sand and clay Drilling refusal encountered at 7 feet bgs Soil gas probe SG3 installed inside open borehole at 7 feet bgs 2'-4' Red and light yellow, sandy CLAY with silt 4'-6' Tan to brown, CLAY with sand and silt Drill Rig Type:Track-mounted Geoprobe Model 54DT Sampling Equipment:4-foot MacroCore Depth to Groundwater (feet bgs): Borehole Diameter:2.25-inch Sample Description Notes 0-2' Red and tan, sandy clayey SILT, dry Project Number:22-383966.2 Date Started: Boring Identification:B3 Page 1 of 1 Boring Location:Central portion of the subject property Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 3/16/2023 Date Completed:3/16/2023 19.6 Field Technician:V. Larson Depth PID USCS 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 No soil samples collected Expendable point pushed to terminal depth, no soil samples collected for laboratory analysis Surveyed well elevation of 97.44 ft.; calculated groundwater elevation of 77.84 ft. Drilling refusal encountered at 30 feet bgs Temporary monitoring well TMW3 installed inside of open borehole Riser: 0-20' Screen: 20'-30' Sample Description Notes Drill Rig Type:Track-mounted Geoprobe 7822DT Sampling Equipment:5-foot Dualtube sampler Depth to Groundwater (feet bgs): Borehole Diameter:2.25-inch Project Number:22-383966.2 Date Started: Boring Identification:TMW-3 Page 1 of 1 Boring Location:Central portion of the subject property Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 11/4/2022 Date Completed:11/4/2022 N/A Field Technician:D. Hunter Depth PID USCS 1 ML 2 1 B4 3 4 ML 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 18.1 5.7 3.5 Boring terminated at 6 feet bgs Soil gas probe SG4 installed inside open borehole at 6 feet bgs 3'-6' Tan and white, clayey SILT with sand, dry Drill Rig Type:Hand Auger Sampling Equipment:Hand Auger Bucket Depth to Groundwater (feet bgs): Borehole Diameter:3.75-inch diameter Sample Description Notes 0-3' Red, clayey SILT, dry Project Number:22-383966.2 Date Started: Boring Identification:B4/SG4 Page 1 of 1 Boring Location:Southwest portion of the subject property Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 3/16/2023 Date Completed:3/16/2023 19.5 Field Technician:V. Larson Depth PID USCS 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 No soil samples collected Expendable point pushed to terminal depth, no soil samples collected for laboratory analysis Surveyed well elevation of 89.86 ft.; calculated groundwater elevation of 70.36 ft. Drilling refusal encountered at 30 feet bgs Temporary monitoring well TMW4 installed inside of open borehole Riser: 0-20' Screen: 20'-30' Sample Description Notes Drill Rig Type:Track-mounted Geoprobe 7822DT Sampling Equipment:5-foot Dualtube sampler Depth to Groundwater (feet bgs): Borehole Diameter:2.25-inch Project Number:22-383966.2 Date Started: Boring Identification:TMW-4 Page 1 of 1 Boring Location:Southwest portion of the subject property Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 11/4/2022 Date Completed:11/4/2022 N/A Field Technician:D. Hunter Depth PID USCS 1 ML 2 3 4 5 1 B5 3.9 ML 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2.5 2.7 Drilling refusal encountered at 4.5 feet bgs Soil gas probe SG4 installed inside open borehole at 4.5 feet bgs 4'-4.5' Dark reddish brown, sandy SILT, dry Drill Rig Type:N/A Sampling Equipment:Hand Auger Depth to Groundwater (feet bgs): Borehole Diameter:3.75-inch diameter Sample Description Notes 0-4' Reddish brown, sandy SILT, dry Project Number:22-383966.2 Date Started: Boring Identification: B5/SG5 Page 1 of 1 Boring Location: Southeast portion of the subject property Site Address: 7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 3/16/2023 Date Completed:3/16/2023 23.00 Field Technician:V. Larson Depth PID USCS 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 0-6' Red, CLAY w/ sand Surveyed well elevation of 96.53 ft.; calculated groundwater elevation of 73.53 ft. Drilling refusal encountered at 30 feet bgs Temporary monitoring well TMW5 installed inside of open borehole Riser: 0-20' Screen: 20'-30' No soil samples collected Direct-push refusal encountered at 15 feet bgs; expendable point pushed to terminal depth Soils damp Sample Description Notes Soils dry CL CL 6'-15' Red, yellow & black, CLAY w/ sand Borehole Diameter:2.25-inch Site Address:7705 East W.T. Harris Boulevard 8720 Red Oak Boulevard, Suite 528 Charlotte, North Carolina 28227 Charlotte, North Carolina 28217 Project Number:22-383966.2 Date Started: Drill Rig Type:Track-mounted Geoprobe 7822DT Sampling Equipment:5-foot Dualtube sampler Depth to Groundwater (feet bgs): Boring Identification:TMW-5 Page 1 of 1 Boring Location:Southeast portion of the subject property APPENDIX B: MECKLENBURG COUNTY SIP SIP Form – revised 2/15/11 Mecklenburg County Health Department Groundwater & Wastewater Services 700 N. Tryon St., Suite 211 Charlotte, NC 28202 Phone: (704) 336-5103 Fax: (704) 336-6894 http://groundwater.charmeck.org Permit Issuance Date: _______________ Permit Number: ____________________  SUBSURFACE INVESTIGATION PERMIT I. Well Owner Information Name: ___________________________________ Attn: _____________________________________ Phone #: _____________________ Address 1: ________________________________ Address 2: ________________________________ City: __________________________ State: _______ Zip: _____________ II. Agent Information (if applicable) Name: ___________________________________ Attn: _____________________________________ Phone #: _____________________ Address 1: ________________________________ Address 2: ________________________________ City: __________________________ State: _______ Zip: _____________ III. Site Information Site Name; ________________________________ Parcel ID Number: _____________________ Address: ________________________________ City: __________________________ State: _______ Zip: _____________ General Conditions of This Permit: • This permit shall be VALID for a period not to exceed twelve (12) months from the date of issuance. • This permit is VALID for the site specified aboveDQGmust be on-site during the course of the investigation and made available to a Department representative upon request. • A North Carolina Certified Well Contrator must perform any well contractor activities associated with this permit. • All wells shall be constructed and abandoned to the standards of Chapter VI, Section V and Section VIof the Mecklenburg County Groundwater Well Regulations. • All temporary wells, including those installed using Direct Push Technology, must be abandoned to the standards of Chapter VI, Section VI of the Mecklenburg County Groundwater Well Regulations. • Registration information for all wells must be submitted to the Department within thirty (30) days of well completion. If water samples are collected, it is recommended that the well NOT be registered until the analytical results are received. 28208 3205 Freedom Dr. (980)314-1680 Agent 10/27/2022 70003089 Cyrus Mojdehi 8583541479 2201 South Blvd. Suite 220 Charlotte NC 282036 Alex Smith Alex Smith 4694004251 8720 Red Oak Blvd. Suite 528 Charlotte NC 28217 East WT Harris 10915112 7705 E W T HARRIS BV CHARLOTTE NC 28227 Page 1 of 1 Bill To: APPENDIX C: GROUNDWATER SAMPLING LOGS Low Flow Purging and Sampling Data Sheet Sheet 1 of 1 CHANGE* READING CHANGE* READING 15:50 NA 14.04 NA 16.70 15:55 0.00 13.79 87.5 16.10 16:00 -0.08 13.33 -943.4 15.30 16:05 -0.35 12.43 752.9 15.50 16:10 X -0.99 12.00 -146.3 15.20 *INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature; ± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity COMMENTS: 26.31 5.45 125.000 -5.200 -10.9 -0.43 630.7 26.54-4.5 X 6.44 130.200 -7.800 -6.4 967.5 25.82 X 6.79 138.000 -12.000 -2.8 -7.9 -3.6 -0.90 777.0 26.43 -0.46 24.1 100 25.27 X 6.87 150.000 -5.000 5.1 -15.7 -0.25 READING CHANGE* Initial 6.87 155.000 NA 20.8 NA NA 880.0 READING READING CHANGE* READING CHANGE* CHANGE* NA TIME PURGINGSAMPLINGpH (pH units) SPECIFIC CONDUCTIVITY (mS/cm) PUMPING RATE (mL/min) DEPTH TO WATER (ft below PVC) TURBIDITY (NTU) TEMPERATURE (degrees C) REDOX POTENTIAL (mv) DISSOLVED OXYGEN (mg/l) BENEATH INNER CAP: 0 BENEATH OUTER CAP: 0 DEPTH TO WATER BEFORE PUMP INSTALLATION : 22.82___ ft below PVC PID/FID READINGS (ppm):BACKGROUND: 0 PUMP INTAKE DEPTH: __39___ ft below PVC MONITOR WELL #: TMW-1 WELL DEPTH: 40 SCREENED/OPEN INTERVAL: SITE: East WT Harris Blvd.CONSULTING FIRM: Partner DATE: 3/20/2023 FIELD PERSONNEL: V. Larson WELL PERMIT #: WELL DIAMETER: 1 Inches 40-30 WEATHER: 60-70 and Sunny Low Flow Purging and Sampling Data Sheet Sheet 1 of 1 CHANGE* READING CHANGE* READING 14:35 NA 2.30 NA 16.60 14:40 -0.08 2.30 -28.3 16.70 14:45 x -0.08 2.58 -31.8 16.60 *INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature; ± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity COMMENTS: 0.28 48.3 27.41 80.1 26.2 6.84 207.400 -3.900 -68.4 5.0 NA 125 24.45 x 6.92 211.300 -1.600 -73.4 9.6 0.00 READING CHANGE* Initial 7.00 212.900 NA -83.0 NA NA 108.4 (mv) (mg/l) READING READING CHANGE* READING CHANGE* CHANGE* PUMPING RATE (mL/min) DEPTH TO WATER (ft below PVC) (pH units) CONDUCTIVITY POTENTIAL OXYGEN (NTU) (degrees C) (mS/cm) TIME PURGINGSAMPLINGpH SPECIFIC REDOX DISSOLVED TURBIDITY TEMPERATURE BENEATH INNER CAP: 0 BENEATH OUTER CAP: 0 DEPTH TO WATER BEFORE PUMP INSTALLATION : 21.06___ ft below PVC PID/FID READINGS (ppm):BACKGROUND: 0 PUMP INTAKE DEPTH: __39___ ft below PVC 40-30 WELL PERMIT #: WELL DIAMETER: 1 Inches MONITOR WELL #: TMW-2 WELL DEPTH: 40 SCREENED/OPEN INTERVAL: WEATHER: 60-70 and Sunny SITE: East WT Harris Blvd.CONSULTING FIRM: Partner DATE: 3/20/2023 FIELD PERSONNEL: V. Larson Low Flow Purging and Sampling Data Sheet Sheet 1 of 1 CHANGE* READING CHANGE* READING 13:35 NA 1.87 NA 13.60 13:40 0.07 1.41 -24.4 14.10 13:45 0.01 1.49 3.1 14.40 13:50 x 0.01 1.66 -4.4 14.90 *INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature; ± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity COMMENTS: 1.1 0.17 15.2 24.24 0.08 19.6 23.26 7.03 257.000 -3.300 -59.7 16.5 21.88 x 7.02 260.300 -7.300 -60.8 -3.0 NA 75 20.64 x 7.01 267.600 -4.200 -57.8 -35.9 -0.46 READING CHANGE* Initial 6.94 271.800 NA -21.9 NA NA 40.9 (mv) (mg/l) READING READING CHANGE* READING CHANGE* CHANGE* PUMPING RATE (mL/min) DEPTH TO WATER (ft below PVC) (pH units) CONDUCTIVITY POTENTIAL OXYGEN (NTU) (degrees C) (mS/cm) TIME PURGINGSAMPLINGpH SPECIFIC REDOX DISSOLVED TURBIDITY TEMPERATURE BENEATH INNER CAP: 0 BENEATH OUTER CAP: 0 DEPTH TO WATER BEFORE PUMP INSTALLATION : 19.60___ ft below PVC PID/FID READINGS (ppm):BACKGROUND: 0 PUMP INTAKE DEPTH: __29___ ft below PVC 30-20 WELL PERMIT #: WELL DIAMETER: 1 Inches MONITOR WELL #: TMW-3 WELL DEPTH: 30 SCREENED/OPEN INTERVAL: WEATHER: 60-70 and Sunny SITE: East WT Harris Blvd.CONSULTING FIRM: Partner DATE: 3/20/2023 FIELD PERSONNEL: V. Larson NEW JERSEY DEPARTMENTAL OF ENVIRONMENTAL PROCTECTION Low Flwo Purging and Sampling Data Sheet Sheet 1 of 1 CHANGE* READING CHANGE* READING 11:30 NA 2.03 NA 11.90 11:35 0.17 2.32 -123.6 12.20 11:40 -0.06 2.41 -0.5 11.90 11:45 0.02 2.15 -4.9 12.10 11:50 x -0.09 2.48 -1.6 11.80 *INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature; ± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity COMMENTS: 0.33 7.2 26.996.46 548.200 4.600 -5.7 -15.8 -5.1 -0.26 8.8 25.97 0.09 13.7 25.05 x 6.55 543.600 6.300 10.1 14.2 23.88 x 6.53 537.300 0.500 15.2 -1.8 NA 125 19.5 x 6.59 536.800 -1.500 17.0 -6.2 0.29 READING CHANGE* Initial 6.42 538.300 NA 23.2 NA NA 137.8 (mv) (mg/l) READING READING CHANGE* READING CHANGE* CHANGE* PUMPING RATE (mL/min) DEPTH TO WATER (ft below PVC) (pH units) CONDUCTIVITY POTENTIAL OXYGEN (NTU) (degrees C) (mS/cm) TIME PURGINGSAMPLINGpH SPECIFIC REDOX DISSOLVED TURBIDITY TEMPERATURE BENEATH INNER CAP: 0 BENEATH OUTER CAP: 0 DEPTH TO WATER BEFORE PUMP INSTALLATION : 19.50___ ft below PVC PID/FID READINGS (ppm):BACKGROUND: 0 PUMP INTAKE DEPTH: __29___ ft below PVC 30-20 WELL PERMIT #: WELL DIAMETER: 1 Inches MONITOR WELL #: TMW-4 WELL DEPTH: 30 SCREENED/OPEN INTERVAL: WEATHER: 60-70 and Sunny SITE: East WT Harris Blvd.CONSULTING FIRM: Partner DATE: 3/20/2023 FIELD PERSONNEL: V. Larson NEW JERSEY DEPARTMENTAL OF ENVIRONMENTAL PROCTECTION Low Flwo Purging and Sampling Data Sheet Sheet 1 of 1 CHANGE* READING CHANGE* READING 10:05 NA 2.30 NA 11.30 10:10 0.02 3.30 582.0 11.10 10:15 -0.11 3.00 -468.8 11.00 10:20 -0.01 2.90 60.3 11.50 10:25 x -0.08 2.80 N/A 11.30 *INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature; ± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity COMMENTS: -0.10 >1100 19.635.50 136.100 -7.100 52.9 -1.3 -7.6 -0.10 671.5 29.03 -0.30 611.2 28.68 x 5.58 143.200 -9.800 54.2 1080.0 27.59 x 5.59 153.000 -8.000 61.8 -20.4 NA 150 25.94 x 5.70 161.000 -7.400 82.2 -86.0 1.00 READING CHANGE* Initial 5.68 168.400 NA 168.2 NA NA 498.0 (mv) (mg/l) READING READING CHANGE* READING CHANGE* CHANGE* PUMPING RATE (mL/min) DEPTH TO WATER (ft below PVC) (pH units) CONDUCTIVITY POTENTIAL OXYGEN (NTU) (degrees C) (mS/cm) TIME PURGINGSAMPLINGpH SPECIFIC REDOX DISSOLVED TURBIDITY TEMPERATURE BENEATH INNER CAP: 0 BENEATH OUTER CAP: 0 DEPTH TO WATER BEFORE PUMP INSTALLATION : 23.00___ ft below PVC PID/FID READINGS (ppm):BACKGROUND: 0 PUMP INTAKE DEPTH: __29___ ft below PVC 30-20 WELL PERMIT #: WELL DIAMETER: 1 Inches MONITOR WELL #: TMW-1 WELL DEPTH: 30 SCREENED/OPEN INTERVAL: WEATHER: 60-70 and Sunny SITE: East WT Harris Blvd.CONSULTING FIRM: Partner DATE: 3/20/2023 FIELD PERSONNEL: V. Larson APPENDIX D: WASTE DISPOSAL MANIFESTS APPENDIX E: LABORATORY ANALYTICAL REPORTS #=CL# November 23, 2022 LIMS USE: FR - ALEX SMITH LIMS OBJECT ID: 92635140 92635140 Project: Pace Project No.: RE: Alex Smith Partner ESI 8000 Corporate Center Dr Charlotte, NC 28226 HARRIS BOULEVARD Dear Alex Smith: Enclosed are the analytical results for sample(s) received by the laboratory on November 07, 2022. 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 - Asheville • Pace Analytical Services - Charlotte • Pace Analytical Services - Peachtree Corners, GA If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@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 105 #=CP# CERTIFICATIONS Pace Project No.: Project: 92635140 HARRIS 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 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Laboratory ID: 99030 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 Pace Analytical Services Peachtree Corners 110 Technology Pkwy, Peachtree Corners, GA 30092 Florida DOH Certification #: E87315 Georgia DW Inorganics Certification #: 812 North Carolina Certification #: 381 South Carolina Certification #: 98011001 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 105 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92635140 HARRIS BOULEVARD Lab ID Sample ID Matrix Date Collected Date Received 92635140001 B1 Solid 11/04/22 10:05 11/07/22 17:15 92635140002 B4 Solid 11/04/22 10:55 11/07/22 17:15 92635140003 B5 Solid 11/04/22 11:40 11/07/22 17:15 92635140004 B3 Solid 11/04/22 12:50 11/07/22 17:15 92635140005 B2 Solid 11/04/22 14:15 11/07/22 17:15 92635140006 MW Water 11/07/22 15:40 11/07/22 17:15 92635140007 TRIP BLANK Water 11/04/22 00:00 11/07/22 17:15 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 105 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92635140 HARRIS BOULEVARD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92635140001 B1 EPA 6010D 7 PASI-GADRB EPA 7471B 1 PASI-ANMP EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANARD 92635140002 B4 EPA 6010D 7 PASI-GADRB EPA 7471B 1 PASI-ANMP EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANARD 92635140003 B5 EPA 6010D 7 PASI-GADRB EPA 7471B 1 PASI-ANMP EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANARD 92635140004 B3 EPA 6010D 7 PASI-GADRB EPA 7471B 1 PASI-ANMP EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANARD 92635140005 B2 EPA 6010D 7 PASI-GADRB EPA 7471B 1 PASI-ANMP EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF SM 2540G 1 PANKDW EPA 7199 1 PANARD 92635140006 MW EPA 6010D 8 PASI-GADRB EPA 7470A 1 PASI-GAVB 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 105 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92635140 HARRIS BOULEVARD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 8270E 72 PASI-CPKS EPA 8260D 63 PASI-CSAS EPA 7199 1 PANVSS 92635140007 TRIP BLANK EPA 8260D 63 PASI-CCL PAN = Pace National - Mt. Juliet PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte PASI-GA = Pace Analytical Services - Peachtree Corners, GA 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 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B1 Lab ID:92635140001 Collected:11/04/22 10:05 Received:11/07/22 17:15 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 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 11/18/22 20:26 7440-38-211/17/22 12:553.7 2.6 1 Barium 73.5 mg/kg 11/18/22 20:26 7440-39-311/17/22 12:551.2 0.51 1 Cadmium ND mg/kg 11/18/22 20:26 7440-43-911/17/22 12:551.2 0.37 1 Chromium 38.7 mg/kg 11/19/22 15:29 7440-47-311/17/22 12:551.2 1.1 1 Lead 26.7 mg/kg 11/18/22 20:26 7439-92-111/17/22 12:553.1 1.9 1 Selenium ND mg/kg 11/19/22 15:34 7782-49-2 D3,M111/17/22 12:5530.9 26.8 5 Silver ND mg/kg 11/18/22 20:26 7440-22-411/17/22 12:551.2 0.51 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.049 mg/kg 11/12/22 10:13 7439-97-611/11/22 09:450.0058 0.0036 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/10/22 14:23 83-32-911/09/22 11:354181471 Acenaphthylene ND ug/kg 11/10/22 14:23 208-96-811/09/22 11:354181471 Aniline ND ug/kg 11/10/22 14:23 62-53-311/09/22 11:354181631 Anthracene ND ug/kg 11/10/22 14:23 120-12-711/09/22 11:354181371 Benzo(a)anthracene ND ug/kg 11/10/22 14:23 56-55-311/09/22 11:354181391 Benzo(a)pyrene ND ug/kg 11/10/22 14:23 50-32-811/09/22 11:354181441 Benzo(b)fluoranthene ND ug/kg 11/10/22 14:23 205-99-211/09/22 11:354181391 Benzo(g,h,i)perylene ND ug/kg 11/10/22 14:23 191-24-211/09/22 11:354181621 Benzo(k)fluoranthene ND ug/kg 11/10/22 14:23 207-08-911/09/22 11:354181471 Benzoic Acid ND ug/kg 11/10/22 14:23 65-85-011/09/22 11:3520908981 Benzyl alcohol ND ug/kg 11/10/22 14:23 100-51-611/09/22 11:358363171 4-Bromophenylphenyl ether ND ug/kg 11/10/22 14:23 101-55-311/09/22 11:354181611 Butylbenzylphthalate ND ug/kg 11/10/22 14:23 85-68-711/09/22 11:354181761 4-Chloro-3-methylphenol ND ug/kg 11/10/22 14:23 59-50-711/09/22 11:358362941 4-Chloroaniline ND ug/kg 11/10/22 14:23 106-47-811/09/22 11:358363281 bis(2-Chloroethoxy)methane ND ug/kg 11/10/22 14:23 111-91-111/09/22 11:354181731 bis(2-Chloroethyl) ether ND ug/kg 11/10/22 14:23 111-44-411/09/22 11:354181571 2-Chloronaphthalene ND ug/kg 11/10/22 14:23 91-58-711/09/22 11:354181661 2-Chlorophenol ND ug/kg 11/10/22 14:23 95-57-811/09/22 11:354181571 4-Chlorophenylphenyl ether ND ug/kg 11/10/22 14:23 7005-72-311/09/22 11:354181561 Chrysene ND ug/kg 11/10/22 14:23 218-01-911/09/22 11:354181521 Dibenz(a,h)anthracene ND ug/kg 11/10/22 14:23 53-70-311/09/22 11:354181611 Dibenzofuran ND ug/kg 11/10/22 14:23 132-64-911/09/22 11:354181511 1,2-Dichlorobenzene ND ug/kg 11/10/22 14:23 95-50-111/09/22 11:354181511 1,3-Dichlorobenzene ND ug/kg 11/10/22 14:23 541-73-111/09/22 11:354181481 1,4-Dichlorobenzene ND ug/kg 11/10/22 14:23 106-46-711/09/22 11:354181601 3,3'-Dichlorobenzidine ND ug/kg 11/10/22 14:23 91-94-111/09/22 11:358362821 2,4-Dichlorophenol ND ug/kg 11/10/22 14:23 120-83-211/09/22 11:354181631 Diethylphthalate ND ug/kg 11/10/22 14:23 84-66-211/09/22 11:354181531 2,4-Dimethylphenol ND ug/kg 11/10/22 14:23 105-67-911/09/22 11:354181731 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B1 Lab ID:92635140001 Collected:11/04/22 10:05 Received:11/07/22 17:15 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 ug/kg 11/10/22 14:23 131-11-311/09/22 11:354181521 Di-n-butylphthalate ND ug/kg 11/10/22 14:23 84-74-211/09/22 11:354181411 4,6-Dinitro-2-methylphenol ND ug/kg 11/10/22 14:23 534-52-111/09/22 11:358363901 2,4-Dinitrophenol ND ug/kg 11/10/22 14:23 51-28-5 v211/09/22 11:35209012901 2,4-Dinitrotoluene ND ug/kg 11/10/22 14:23 121-14-211/09/22 11:354181611 2,6-Dinitrotoluene ND ug/kg 11/10/22 14:23 606-20-211/09/22 11:354181531 Di-n-octylphthalate ND ug/kg 11/10/22 14:23 117-84-011/09/22 11:354181651 bis(2-Ethylhexyl)phthalate ND ug/kg 11/10/22 14:23 117-81-7 v211/09/22 11:354181621 Fluoranthene ND ug/kg 11/10/22 14:23 206-44-011/09/22 11:354181431 Fluorene ND ug/kg 11/10/22 14:23 86-73-711/09/22 11:354181471 Hexachloro-1,3-butadiene ND ug/kg 11/10/22 14:23 87-68-3 v111/09/22 11:354181811 Hexachlorobenzene ND ug/kg 11/10/22 14:23 118-74-111/09/22 11:354181631 Hexachlorocyclopentadiene ND ug/kg 11/10/22 14:23 77-47-4 v211/09/22 11:354182391 Hexachloroethane ND ug/kg 11/10/22 14:23 67-72-111/09/22 11:354181601 Indeno(1,2,3-cd)pyrene ND ug/kg 11/10/22 14:23 193-39-511/09/22 11:354181651 Isophorone ND ug/kg 11/10/22 14:23 78-59-111/09/22 11:354181861 1-Methylnaphthalene ND ug/kg 11/10/22 14:23 90-12-011/09/22 11:354181471 2-Methylnaphthalene ND ug/kg 11/10/22 14:23 91-57-611/09/22 11:354181671 2-Methylphenol(o-Cresol)ND ug/kg 11/10/22 14:23 95-48-711/09/22 11:354181711 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/10/22 14:23 15831-10-411/09/22 11:354181681 Naphthalene ND ug/kg 11/10/22 14:23 91-20-311/09/22 11:354181421 2-Nitroaniline ND ug/kg 11/10/22 14:23 88-74-411/09/22 11:3520903421 3-Nitroaniline ND ug/kg 11/10/22 14:23 99-09-211/09/22 11:3520903281 4-Nitroaniline ND ug/kg 11/10/22 14:23 100-01-611/09/22 11:358363181 Nitrobenzene ND ug/kg 11/10/22 14:23 98-95-311/09/22 11:354181941 2-Nitrophenol ND ug/kg 11/10/22 14:23 88-75-511/09/22 11:354181811 4-Nitrophenol ND ug/kg 11/10/22 14:23 100-02-7 v211/09/22 11:3520908081 N-Nitrosodimethylamine ND ug/kg 11/10/22 14:23 62-75-911/09/22 11:354181411 N-Nitroso-di-n-propylamine ND ug/kg 11/10/22 14:23 621-64-711/09/22 11:354181571 N-Nitrosodiphenylamine ND ug/kg 11/10/22 14:23 86-30-611/09/22 11:354181481 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/10/22 14:23 108-60-111/09/22 11:354181991 Pentachlorophenol ND ug/kg 11/10/22 14:23 87-86-5 v211/09/22 11:358364091 Phenanthrene ND ug/kg 11/10/22 14:23 85-01-811/09/22 11:354181371 Phenol ND ug/kg 11/10/22 14:23 108-95-211/09/22 11:354181861 Pyrene ND ug/kg 11/10/22 14:23 129-00-011/09/22 11:354181701 Pyridine ND ug/kg 11/10/22 14:23 110-86-111/09/22 11:354181321 1,2,4-Trichlorobenzene ND ug/kg 11/10/22 14:23 120-82-111/09/22 11:354181651 2,4,5-Trichlorophenol ND ug/kg 11/10/22 14:23 95-95-411/09/22 11:354181911 2,4,6-Trichlorophenol ND ug/kg 11/10/22 14:23 88-06-211/09/22 11:354181721 Surrogates Nitrobenzene-d5 (S)64 %11/10/22 14:23 4165-60-011/09/22 11:3510-130 1 2-Fluorobiphenyl (S)58 %11/10/22 14:23 321-60-811/09/22 11:3510-130 1 Terphenyl-d14 (S)74 %11/10/22 14:23 1718-51-011/09/22 11:3510-130 1 Phenol-d6 (S)58 %11/10/22 14:23 13127-88-311/09/22 11:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B1 Lab ID:92635140001 Collected:11/04/22 10:05 Received:11/07/22 17:15 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 %11/10/22 14:23 367-12-411/09/22 11:3510-130 1 2,4,6-Tribromophenol (S)73 %11/10/22 14:23 118-79-611/09/22 11:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/08/22 12:25 67-64-111/07/22 19:3016853.8 1 Benzene ND ug/kg 11/08/22 12:25 71-43-211/07/22 19:308.4 3.3 1 Bromobenzene ND ug/kg 11/08/22 12:25 108-86-111/07/22 19:308.4 2.7 1 Bromochloromethane ND ug/kg 11/08/22 12:25 74-97-511/07/22 19:308.4 2.5 1 Bromodichloromethane ND ug/kg 11/08/22 12:25 75-27-411/07/22 19:308.4 3.2 1 Bromoform ND ug/kg 11/08/22 12:25 75-25-211/07/22 19:308.4 3.0 1 Bromomethane ND ug/kg 11/08/22 12:25 74-83-911/07/22 19:3016.8 13.2 1 2-Butanone (MEK)ND ug/kg 11/08/22 12:25 78-93-311/07/22 19:3016840.2 1 n-Butylbenzene ND ug/kg 11/08/22 12:25 104-51-811/07/22 19:308.4 4.0 1 sec-Butylbenzene ND ug/kg 11/08/22 12:25 135-98-811/07/22 19:308.4 3.7 1 tert-Butylbenzene ND ug/kg 11/08/22 12:25 98-06-611/07/22 19:308.4 3.0 1 Carbon tetrachloride ND ug/kg 11/08/22 12:25 56-23-511/07/22 19:308.4 3.1 1 Chlorobenzene ND ug/kg 11/08/22 12:25 108-90-711/07/22 19:308.4 1.6 1 Chloroethane ND ug/kg 11/08/22 12:25 75-00-311/07/22 19:3016.8 6.5 1 Chloroform ND ug/kg 11/08/22 12:25 67-66-311/07/22 19:308.4 5.1 1 Chloromethane ND ug/kg 11/08/22 12:25 74-87-311/07/22 19:3016.8 7.0 1 2-Chlorotoluene ND ug/kg 11/08/22 12:25 95-49-811/07/22 19:308.4 3.0 1 4-Chlorotoluene ND ug/kg 11/08/22 12:25 106-43-411/07/22 19:308.4 1.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/08/22 12:25 96-12-8 IK11/07/22 19:308.4 3.3 1 Dibromochloromethane ND ug/kg 11/08/22 12:25 124-48-111/07/22 19:308.4 4.7 1 1,2-Dibromoethane (EDB)ND ug/kg 11/08/22 12:25 106-93-411/07/22 19:308.4 3.7 1 Dibromomethane ND ug/kg 11/08/22 12:25 74-95-311/07/22 19:308.4 1.8 1 1,2-Dichlorobenzene ND ug/kg 11/08/22 12:25 95-50-111/07/22 19:308.4 3.0 1 1,3-Dichlorobenzene ND ug/kg 11/08/22 12:25 541-73-111/07/22 19:308.4 2.6 1 1,4-Dichlorobenzene ND ug/kg 11/08/22 12:25 106-46-711/07/22 19:308.4 2.2 1 Dichlorodifluoromethane ND ug/kg 11/08/22 12:25 75-71-811/07/22 19:3016.8 3.6 1 1,1-Dichloroethane ND ug/kg 11/08/22 12:25 75-34-311/07/22 19:308.4 3.5 1 1,2-Dichloroethane ND ug/kg 11/08/22 12:25 107-06-211/07/22 19:308.4 5.5 1 1,1-Dichloroethene ND ug/kg 11/08/22 12:25 75-35-411/07/22 19:308.4 3.5 1 cis-1,2-Dichloroethene ND ug/kg 11/08/22 12:25 156-59-211/07/22 19:308.4 2.9 1 trans-1,2-Dichloroethene ND ug/kg 11/08/22 12:25 156-60-511/07/22 19:308.4 2.9 1 1,2-Dichloropropane ND ug/kg 11/08/22 12:25 78-87-511/07/22 19:308.4 2.5 1 1,3-Dichloropropane ND ug/kg 11/08/22 12:25 142-28-911/07/22 19:308.4 2.6 1 2,2-Dichloropropane ND ug/kg 11/08/22 12:25 594-20-711/07/22 19:308.4 2.7 1 1,1-Dichloropropene ND ug/kg 11/08/22 12:25 563-58-611/07/22 19:308.4 4.0 1 cis-1,3-Dichloropropene ND ug/kg 11/08/22 12:25 10061-01-511/07/22 19:308.4 2.3 1 trans-1,3-Dichloropropene ND ug/kg 11/08/22 12:25 10061-02-611/07/22 19:308.4 2.9 1 Diisopropyl ether ND ug/kg 11/08/22 12:25 108-20-311/07/22 19:308.4 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B1 Lab ID:92635140001 Collected:11/04/22 10:05 Received:11/07/22 17:15 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 ug/kg 11/08/22 12:25 100-41-411/07/22 19:308.4 3.9 1 Hexachloro-1,3-butadiene ND ug/kg 11/08/22 12:25 87-68-311/07/22 19:3016.8 13.7 1 2-Hexanone ND ug/kg 11/08/22 12:25 591-78-611/07/22 19:3083.8 8.1 1 Isopropylbenzene (Cumene)ND ug/kg 11/08/22 12:25 98-82-811/07/22 19:308.4 2.9 1 p-Isopropyltoluene ND ug/kg 11/08/22 12:25 99-87-611/07/22 19:308.4 4.1 1 Methylene Chloride 418 ug/kg 11/08/22 12:25 75-09-2 C911/07/22 19:3033.5 23.0 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/08/22 12:25 108-10-111/07/22 19:3083.8 8.1 1 Methyl-tert-butyl ether ND ug/kg 11/08/22 12:25 1634-04-411/07/22 19:308.4 3.1 1 Naphthalene 11.3 ug/kg 11/08/22 12:25 91-20-311/07/22 19:308.4 4.4 1 n-Propylbenzene ND ug/kg 11/08/22 12:25 103-65-111/07/22 19:308.4 3.0 1 Styrene ND ug/kg 11/08/22 12:25 100-42-511/07/22 19:308.4 2.2 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/08/22 12:25 630-20-611/07/22 19:308.4 3.2 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/08/22 12:25 79-34-511/07/22 19:308.4 2.2 1 Tetrachloroethene 14.6 ug/kg 11/08/22 12:25 127-18-411/07/22 19:308.4 2.6 1 Toluene ND ug/kg 11/08/22 12:25 108-88-311/07/22 19:308.4 2.4 1 1,2,3-Trichlorobenzene ND ug/kg 11/08/22 12:25 87-61-611/07/22 19:308.4 6.8 1 1,2,4-Trichlorobenzene ND ug/kg 11/08/22 12:25 120-82-111/07/22 19:308.4 7.0 1 1,1,1-Trichloroethane ND ug/kg 11/08/22 12:25 71-55-611/07/22 19:308.4 4.4 1 1,1,2-Trichloroethane ND ug/kg 11/08/22 12:25 79-00-511/07/22 19:308.4 2.8 1 Trichloroethene ND ug/kg 11/08/22 12:25 79-01-611/07/22 19:308.4 2.2 1 Trichlorofluoromethane ND ug/kg 11/08/22 12:25 75-69-411/07/22 19:308.4 4.6 1 1,2,3-Trichloropropane ND ug/kg 11/08/22 12:25 96-18-411/07/22 19:308.4 4.2 1 1,2,4-Trimethylbenzene ND ug/kg 11/08/22 12:25 95-63-611/07/22 19:308.4 2.3 1 1,3,5-Trimethylbenzene ND ug/kg 11/08/22 12:25 108-67-811/07/22 19:308.4 2.8 1 Vinyl acetate ND ug/kg 11/08/22 12:25 108-05-411/07/22 19:3083.8 6.1 1 Vinyl chloride ND ug/kg 11/08/22 12:25 75-01-411/07/22 19:3016.8 4.3 1 Xylene (Total)ND ug/kg 11/08/22 12:25 1330-20-711/07/22 19:3016.8 4.8 1 m&p-Xylene ND ug/kg 11/08/22 12:25 179601-23-111/07/22 19:3016.8 5.7 1 o-Xylene ND ug/kg 11/08/22 12:25 95-47-611/07/22 19:308.4 3.7 1 Surrogates Toluene-d8 (S)99 %11/08/22 12:25 2037-26-511/07/22 19:3070-130 1 4-Bromofluorobenzene (S)101 %11/08/22 12:25 460-00-411/07/22 19:3070-130 1 1,2-Dichloroethane-d4 (S)101 %11/08/22 12:25 17060-07-011/07/22 19:3070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 20.8 %11/07/22 17:40 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 71.2 %11/11/22 09:5611/11/22 09:431 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B1 Lab ID:92635140001 Collected:11/04/22 10:05 Received:11/07/22 17:15 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 11/17/22 08:06 18540-29-911/14/22 08:431.40 0.358 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B4 Lab ID:92635140002 Collected:11/04/22 10:55 Received:11/07/22 17:15 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 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 11/18/22 20:45 7440-38-211/17/22 12:553.3 2.3 1 Barium 29.1 mg/kg 11/18/22 20:45 7440-39-311/17/22 12:551.1 0.45 1 Cadmium 3.7 mg/kg 11/18/22 20:45 7440-43-911/17/22 12:551.1 0.32 1 Chromium 32.6 mg/kg 11/19/22 16:07 7440-47-311/17/22 12:551.1 0.99 1 Lead 33.5 mg/kg 11/18/22 20:45 7439-92-111/17/22 12:552.7 1.7 1 Selenium ND mg/kg 11/19/22 16:12 7782-49-2 D311/17/22 12:5527.3 23.6 5 Silver 2.9 mg/kg 11/18/22 20:45 7440-22-411/17/22 12:551.1 0.45 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.36 mg/kg 11/12/22 11:01 7439-97-611/11/22 09:450.030 0.018 5 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/10/22 14:51 83-32-911/09/22 11:353771331 Acenaphthylene ND ug/kg 11/10/22 14:51 208-96-811/09/22 11:353771331 Aniline ND ug/kg 11/10/22 14:51 62-53-311/09/22 11:353771471 Anthracene ND ug/kg 11/10/22 14:51 120-12-711/09/22 11:353771231 Benzo(a)anthracene ND ug/kg 11/10/22 14:51 56-55-311/09/22 11:353771261 Benzo(a)pyrene ND ug/kg 11/10/22 14:51 50-32-811/09/22 11:353771301 Benzo(b)fluoranthene ND ug/kg 11/10/22 14:51 205-99-211/09/22 11:353771261 Benzo(g,h,i)perylene ND ug/kg 11/10/22 14:51 191-24-211/09/22 11:353771461 Benzo(k)fluoranthene ND ug/kg 11/10/22 14:51 207-08-911/09/22 11:353771331 Benzoic Acid ND ug/kg 11/10/22 14:51 65-85-011/09/22 11:3518908101 Benzyl alcohol ND ug/kg 11/10/22 14:51 100-51-611/09/22 11:357542861 4-Bromophenylphenyl ether ND ug/kg 11/10/22 14:51 101-55-311/09/22 11:353771451 Butylbenzylphthalate ND ug/kg 11/10/22 14:51 85-68-711/09/22 11:353771591 4-Chloro-3-methylphenol ND ug/kg 11/10/22 14:51 59-50-711/09/22 11:357542651 4-Chloroaniline ND ug/kg 11/10/22 14:51 106-47-811/09/22 11:357542961 bis(2-Chloroethoxy)methane ND ug/kg 11/10/22 14:51 111-91-111/09/22 11:353771571 bis(2-Chloroethyl) ether ND ug/kg 11/10/22 14:51 111-44-411/09/22 11:353771421 2-Chloronaphthalene ND ug/kg 11/10/22 14:51 91-58-711/09/22 11:353771501 2-Chlorophenol ND ug/kg 11/10/22 14:51 95-57-811/09/22 11:353771421 4-Chlorophenylphenyl ether ND ug/kg 11/10/22 14:51 7005-72-311/09/22 11:353771411 Chrysene ND ug/kg 11/10/22 14:51 218-01-911/09/22 11:353771371 Dibenz(a,h)anthracene ND ug/kg 11/10/22 14:51 53-70-311/09/22 11:353771451 Dibenzofuran ND ug/kg 11/10/22 14:51 132-64-911/09/22 11:353771361 1,2-Dichlorobenzene ND ug/kg 11/10/22 14:51 95-50-111/09/22 11:353771361 1,3-Dichlorobenzene ND ug/kg 11/10/22 14:51 541-73-111/09/22 11:353771341 1,4-Dichlorobenzene ND ug/kg 11/10/22 14:51 106-46-711/09/22 11:353771441 3,3'-Dichlorobenzidine ND ug/kg 11/10/22 14:51 91-94-111/09/22 11:357542551 2,4-Dichlorophenol ND ug/kg 11/10/22 14:51 120-83-211/09/22 11:353771471 Diethylphthalate ND ug/kg 11/10/22 14:51 84-66-211/09/22 11:353771381 2,4-Dimethylphenol ND ug/kg 11/10/22 14:51 105-67-911/09/22 11:353771571 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B4 Lab ID:92635140002 Collected:11/04/22 10:55 Received:11/07/22 17:15 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 ug/kg 11/10/22 14:51 131-11-311/09/22 11:353771371 Di-n-butylphthalate ND ug/kg 11/10/22 14:51 84-74-211/09/22 11:353771271 4,6-Dinitro-2-methylphenol ND ug/kg 11/10/22 14:51 534-52-111/09/22 11:357543521 2,4-Dinitrophenol ND ug/kg 11/10/22 14:51 51-28-5 v211/09/22 11:35189011701 2,4-Dinitrotoluene ND ug/kg 11/10/22 14:51 121-14-211/09/22 11:353771451 2,6-Dinitrotoluene ND ug/kg 11/10/22 14:51 606-20-211/09/22 11:353771381 Di-n-octylphthalate ND ug/kg 11/10/22 14:51 117-84-011/09/22 11:353771491 bis(2-Ethylhexyl)phthalate ND ug/kg 11/10/22 14:51 117-81-7 v211/09/22 11:353771461 Fluoranthene ND ug/kg 11/10/22 14:51 206-44-011/09/22 11:353771291 Fluorene ND ug/kg 11/10/22 14:51 86-73-711/09/22 11:353771331 Hexachloro-1,3-butadiene ND ug/kg 11/10/22 14:51 87-68-3 v111/09/22 11:353771631 Hexachlorobenzene ND ug/kg 11/10/22 14:51 118-74-111/09/22 11:353771471 Hexachlorocyclopentadiene ND ug/kg 11/10/22 14:51 77-47-4 v211/09/22 11:353772161 Hexachloroethane ND ug/kg 11/10/22 14:51 67-72-111/09/22 11:353771441 Indeno(1,2,3-cd)pyrene ND ug/kg 11/10/22 14:51 193-39-511/09/22 11:353771491 Isophorone ND ug/kg 11/10/22 14:51 78-59-111/09/22 11:353771681 1-Methylnaphthalene ND ug/kg 11/10/22 14:51 90-12-011/09/22 11:353771331 2-Methylnaphthalene ND ug/kg 11/10/22 14:51 91-57-611/09/22 11:353771511 2-Methylphenol(o-Cresol)ND ug/kg 11/10/22 14:51 95-48-711/09/22 11:353771541 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/10/22 14:51 15831-10-411/09/22 11:353771521 Naphthalene ND ug/kg 11/10/22 14:51 91-20-311/09/22 11:353771281 2-Nitroaniline ND ug/kg 11/10/22 14:51 88-74-411/09/22 11:3518903091 3-Nitroaniline ND ug/kg 11/10/22 14:51 99-09-211/09/22 11:3518902961 4-Nitroaniline ND ug/kg 11/10/22 14:51 100-01-611/09/22 11:357542871 Nitrobenzene ND ug/kg 11/10/22 14:51 98-95-311/09/22 11:353771751 2-Nitrophenol ND ug/kg 11/10/22 14:51 88-75-511/09/22 11:353771631 4-Nitrophenol ND ug/kg 11/10/22 14:51 100-02-7 v211/09/22 11:3518907291 N-Nitrosodimethylamine ND ug/kg 11/10/22 14:51 62-75-911/09/22 11:353771271 N-Nitroso-di-n-propylamine ND ug/kg 11/10/22 14:51 621-64-711/09/22 11:353771421 N-Nitrosodiphenylamine ND ug/kg 11/10/22 14:51 86-30-611/09/22 11:353771341 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/10/22 14:51 108-60-111/09/22 11:353771791 Pentachlorophenol ND ug/kg 11/10/22 14:51 87-86-5 v211/09/22 11:357543691 Phenanthrene ND ug/kg 11/10/22 14:51 85-01-811/09/22 11:353771231 Phenol ND ug/kg 11/10/22 14:51 108-95-211/09/22 11:353771681 Pyrene ND ug/kg 11/10/22 14:51 129-00-011/09/22 11:353771531 Pyridine ND ug/kg 11/10/22 14:51 110-86-111/09/22 11:353771191 1,2,4-Trichlorobenzene ND ug/kg 11/10/22 14:51 120-82-111/09/22 11:353771491 2,4,5-Trichlorophenol ND ug/kg 11/10/22 14:51 95-95-411/09/22 11:353771731 2,4,6-Trichlorophenol ND ug/kg 11/10/22 14:51 88-06-211/09/22 11:353771551 Surrogates Nitrobenzene-d5 (S)57 %11/10/22 14:51 4165-60-011/09/22 11:3510-130 1 2-Fluorobiphenyl (S)53 %11/10/22 14:51 321-60-811/09/22 11:3510-130 1 Terphenyl-d14 (S)63 %11/10/22 14:51 1718-51-011/09/22 11:3510-130 1 Phenol-d6 (S)49 %11/10/22 14:51 13127-88-311/09/22 11:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B4 Lab ID:92635140002 Collected:11/04/22 10:55 Received:11/07/22 17:15 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)51 %11/10/22 14:51 367-12-411/09/22 11:3510-130 1 2,4,6-Tribromophenol (S)65 %11/10/22 14:51 118-79-611/09/22 11:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/08/22 12:42 67-64-111/07/22 19:3015048.1 1 Benzene ND ug/kg 11/08/22 12:42 71-43-211/07/22 19:307.5 3.0 1 Bromobenzene ND ug/kg 11/08/22 12:42 108-86-111/07/22 19:307.5 2.4 1 Bromochloromethane ND ug/kg 11/08/22 12:42 74-97-511/07/22 19:307.5 2.2 1 Bromodichloromethane ND ug/kg 11/08/22 12:42 75-27-411/07/22 19:307.5 2.9 1 Bromoform ND ug/kg 11/08/22 12:42 75-25-211/07/22 19:307.5 2.6 1 Bromomethane ND ug/kg 11/08/22 12:42 74-83-911/07/22 19:3015.0 11.8 1 2-Butanone (MEK)ND ug/kg 11/08/22 12:42 78-93-311/07/22 19:3015036.0 1 n-Butylbenzene ND ug/kg 11/08/22 12:42 104-51-811/07/22 19:307.5 3.5 1 sec-Butylbenzene ND ug/kg 11/08/22 12:42 135-98-811/07/22 19:307.5 3.3 1 tert-Butylbenzene ND ug/kg 11/08/22 12:42 98-06-611/07/22 19:307.5 2.7 1 Carbon tetrachloride ND ug/kg 11/08/22 12:42 56-23-511/07/22 19:307.5 2.8 1 Chlorobenzene ND ug/kg 11/08/22 12:42 108-90-711/07/22 19:307.5 1.4 1 Chloroethane ND ug/kg 11/08/22 12:42 75-00-311/07/22 19:3015.0 5.8 1 Chloroform ND ug/kg 11/08/22 12:42 67-66-311/07/22 19:307.5 4.6 1 Chloromethane ND ug/kg 11/08/22 12:42 74-87-311/07/22 19:3015.0 6.3 1 2-Chlorotoluene ND ug/kg 11/08/22 12:42 95-49-811/07/22 19:307.5 2.7 1 4-Chlorotoluene ND ug/kg 11/08/22 12:42 106-43-411/07/22 19:307.5 1.3 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/08/22 12:42 96-12-8 IK11/07/22 19:307.5 2.9 1 Dibromochloromethane ND ug/kg 11/08/22 12:42 124-48-111/07/22 19:307.5 4.2 1 1,2-Dibromoethane (EDB)ND ug/kg 11/08/22 12:42 106-93-411/07/22 19:307.5 3.3 1 Dibromomethane ND ug/kg 11/08/22 12:42 74-95-311/07/22 19:307.5 1.6 1 1,2-Dichlorobenzene ND ug/kg 11/08/22 12:42 95-50-111/07/22 19:307.5 2.7 1 1,3-Dichlorobenzene ND ug/kg 11/08/22 12:42 541-73-111/07/22 19:307.5 2.3 1 1,4-Dichlorobenzene ND ug/kg 11/08/22 12:42 106-46-711/07/22 19:307.5 1.9 1 Dichlorodifluoromethane ND ug/kg 11/08/22 12:42 75-71-811/07/22 19:3015.0 3.3 1 1,1-Dichloroethane ND ug/kg 11/08/22 12:42 75-34-311/07/22 19:307.5 3.1 1 1,2-Dichloroethane ND ug/kg 11/08/22 12:42 107-06-211/07/22 19:307.5 5.0 1 1,1-Dichloroethene ND ug/kg 11/08/22 12:42 75-35-411/07/22 19:307.5 3.1 1 cis-1,2-Dichloroethene ND ug/kg 11/08/22 12:42 156-59-211/07/22 19:307.5 2.6 1 trans-1,2-Dichloroethene ND ug/kg 11/08/22 12:42 156-60-511/07/22 19:307.5 2.6 1 1,2-Dichloropropane ND ug/kg 11/08/22 12:42 78-87-511/07/22 19:307.5 2.2 1 1,3-Dichloropropane ND ug/kg 11/08/22 12:42 142-28-911/07/22 19:307.5 2.3 1 2,2-Dichloropropane ND ug/kg 11/08/22 12:42 594-20-711/07/22 19:307.5 2.4 1 1,1-Dichloropropene ND ug/kg 11/08/22 12:42 563-58-611/07/22 19:307.5 3.6 1 cis-1,3-Dichloropropene ND ug/kg 11/08/22 12:42 10061-01-511/07/22 19:307.5 2.0 1 trans-1,3-Dichloropropene ND ug/kg 11/08/22 12:42 10061-02-611/07/22 19:307.5 2.6 1 Diisopropyl ether ND ug/kg 11/08/22 12:42 108-20-311/07/22 19:307.5 2.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B4 Lab ID:92635140002 Collected:11/04/22 10:55 Received:11/07/22 17:15 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 ug/kg 11/08/22 12:42 100-41-411/07/22 19:307.5 3.5 1 Hexachloro-1,3-butadiene ND ug/kg 11/08/22 12:42 87-68-311/07/22 19:3015.0 12.3 1 2-Hexanone ND ug/kg 11/08/22 12:42 591-78-611/07/22 19:3074.9 7.2 1 Isopropylbenzene (Cumene)ND ug/kg 11/08/22 12:42 98-82-811/07/22 19:307.5 2.5 1 p-Isopropyltoluene ND ug/kg 11/08/22 12:42 99-87-611/07/22 19:307.5 3.7 1 Methylene Chloride 223 ug/kg 11/08/22 12:42 75-09-2 C911/07/22 19:3030.0 20.5 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/08/22 12:42 108-10-111/07/22 19:3074.9 7.2 1 Methyl-tert-butyl ether ND ug/kg 11/08/22 12:42 1634-04-411/07/22 19:307.5 2.8 1 Naphthalene ND ug/kg 11/08/22 12:42 91-20-311/07/22 19:307.5 3.9 1 n-Propylbenzene ND ug/kg 11/08/22 12:42 103-65-111/07/22 19:307.5 2.7 1 Styrene ND ug/kg 11/08/22 12:42 100-42-511/07/22 19:307.5 2.0 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/08/22 12:42 630-20-611/07/22 19:307.5 2.9 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/08/22 12:42 79-34-511/07/22 19:307.5 2.0 1 Tetrachloroethene ND ug/kg 11/08/22 12:42 127-18-411/07/22 19:307.5 2.4 1 Toluene ND ug/kg 11/08/22 12:42 108-88-311/07/22 19:307.5 2.1 1 1,2,3-Trichlorobenzene ND ug/kg 11/08/22 12:42 87-61-611/07/22 19:307.5 6.1 1 1,2,4-Trichlorobenzene ND ug/kg 11/08/22 12:42 120-82-111/07/22 19:307.5 6.3 1 1,1,1-Trichloroethane ND ug/kg 11/08/22 12:42 71-55-611/07/22 19:307.5 3.9 1 1,1,2-Trichloroethane ND ug/kg 11/08/22 12:42 79-00-511/07/22 19:307.5 2.5 1 Trichloroethene ND ug/kg 11/08/22 12:42 79-01-611/07/22 19:307.5 1.9 1 Trichlorofluoromethane ND ug/kg 11/08/22 12:42 75-69-411/07/22 19:307.5 4.1 1 1,2,3-Trichloropropane ND ug/kg 11/08/22 12:42 96-18-411/07/22 19:307.5 3.8 1 1,2,4-Trimethylbenzene ND ug/kg 11/08/22 12:42 95-63-611/07/22 19:307.5 2.1 1 1,3,5-Trimethylbenzene ND ug/kg 11/08/22 12:42 108-67-811/07/22 19:307.5 2.5 1 Vinyl acetate ND ug/kg 11/08/22 12:42 108-05-411/07/22 19:3074.9 5.5 1 Vinyl chloride ND ug/kg 11/08/22 12:42 75-01-411/07/22 19:3015.0 3.8 1 Xylene (Total)ND ug/kg 11/08/22 12:42 1330-20-711/07/22 19:3015.0 4.3 1 m&p-Xylene ND ug/kg 11/08/22 12:42 179601-23-111/07/22 19:3015.0 5.1 1 o-Xylene ND ug/kg 11/08/22 12:42 95-47-611/07/22 19:307.5 3.3 1 Surrogates Toluene-d8 (S)101 %11/08/22 12:42 2037-26-511/07/22 19:3070-130 1 4-Bromofluorobenzene (S)100 %11/08/22 12:42 460-00-411/07/22 19:3070-130 1 1,2-Dichloroethane-d4 (S)101 %11/08/22 12:42 17060-07-011/07/22 19:3070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 13.6 %11/07/22 17:40 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 83.9 %11/11/22 09:5611/11/22 09:431 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B4 Lab ID:92635140002 Collected:11/04/22 10:55 Received:11/07/22 17:15 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 11/17/22 08:12 18540-29-911/14/22 08:431.19 0.304 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B5 Lab ID:92635140003 Collected:11/04/22 11:40 Received:11/07/22 17:15 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 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 11/18/22 20:50 7440-38-211/17/22 12:553.4 2.4 1 Barium 9.2 mg/kg 11/18/22 20:50 7440-39-311/17/22 12:551.1 0.47 1 Cadmium ND mg/kg 11/18/22 20:50 7440-43-911/17/22 12:551.1 0.33 1 Chromium 21.7 mg/kg 11/19/22 16:17 7440-47-311/17/22 12:551.1 1.0 1 Lead 17.3 mg/kg 11/18/22 20:50 7439-92-111/17/22 12:552.8 1.8 1 Selenium ND mg/kg 11/19/22 16:31 7782-49-2 D311/17/22 12:5528.2 24.4 5 Silver ND mg/kg 11/18/22 20:50 7440-22-411/17/22 12:551.1 0.46 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.18 mg/kg 11/12/22 11:04 7439-97-611/11/22 09:450.012 0.0074 2 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/10/22 15:18 83-32-911/09/22 11:353941391 Acenaphthylene ND ug/kg 11/10/22 15:18 208-96-811/09/22 11:353941391 Aniline ND ug/kg 11/10/22 15:18 62-53-311/09/22 11:353941541 Anthracene ND ug/kg 11/10/22 15:18 120-12-711/09/22 11:353941291 Benzo(a)anthracene ND ug/kg 11/10/22 15:18 56-55-311/09/22 11:353941311 Benzo(a)pyrene ND ug/kg 11/10/22 15:18 50-32-811/09/22 11:353941361 Benzo(b)fluoranthene ND ug/kg 11/10/22 15:18 205-99-211/09/22 11:353941311 Benzo(g,h,i)perylene ND ug/kg 11/10/22 15:18 191-24-211/09/22 11:353941531 Benzo(k)fluoranthene ND ug/kg 11/10/22 15:18 207-08-911/09/22 11:353941391 Benzoic Acid ND ug/kg 11/10/22 15:18 65-85-011/09/22 11:3519708471 Benzyl alcohol ND ug/kg 11/10/22 15:18 100-51-611/09/22 11:357882991 4-Bromophenylphenyl ether ND ug/kg 11/10/22 15:18 101-55-311/09/22 11:353941521 Butylbenzylphthalate ND ug/kg 11/10/22 15:18 85-68-711/09/22 11:353941661 4-Chloro-3-methylphenol ND ug/kg 11/10/22 15:18 59-50-711/09/22 11:357882771 4-Chloroaniline ND ug/kg 11/10/22 15:18 106-47-811/09/22 11:357883091 bis(2-Chloroethoxy)methane ND ug/kg 11/10/22 15:18 111-91-111/09/22 11:353941641 bis(2-Chloroethyl) ether ND ug/kg 11/10/22 15:18 111-44-411/09/22 11:353941481 2-Chloronaphthalene ND ug/kg 11/10/22 15:18 91-58-711/09/22 11:353941561 2-Chlorophenol ND ug/kg 11/10/22 15:18 95-57-811/09/22 11:353941481 4-Chlorophenylphenyl ether ND ug/kg 11/10/22 15:18 7005-72-311/09/22 11:353941471 Chrysene ND ug/kg 11/10/22 15:18 218-01-911/09/22 11:353941431 Dibenz(a,h)anthracene ND ug/kg 11/10/22 15:18 53-70-311/09/22 11:353941521 Dibenzofuran ND ug/kg 11/10/22 15:18 132-64-911/09/22 11:353941421 1,2-Dichlorobenzene ND ug/kg 11/10/22 15:18 95-50-111/09/22 11:353941421 1,3-Dichlorobenzene ND ug/kg 11/10/22 15:18 541-73-111/09/22 11:353941401 1,4-Dichlorobenzene ND ug/kg 11/10/22 15:18 106-46-711/09/22 11:353941501 3,3'-Dichlorobenzidine ND ug/kg 11/10/22 15:18 91-94-111/09/22 11:357882661 2,4-Dichlorophenol ND ug/kg 11/10/22 15:18 120-83-211/09/22 11:353941541 Diethylphthalate ND ug/kg 11/10/22 15:18 84-66-211/09/22 11:353941441 2,4-Dimethylphenol ND ug/kg 11/10/22 15:18 105-67-911/09/22 11:353941641 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B5 Lab ID:92635140003 Collected:11/04/22 11:40 Received:11/07/22 17:15 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 ug/kg 11/10/22 15:18 131-11-311/09/22 11:353941431 Di-n-butylphthalate ND ug/kg 11/10/22 15:18 84-74-211/09/22 11:353941331 4,6-Dinitro-2-methylphenol ND ug/kg 11/10/22 15:18 534-52-111/09/22 11:357883681 2,4-Dinitrophenol ND ug/kg 11/10/22 15:18 51-28-5 v211/09/22 11:35197012201 2,4-Dinitrotoluene ND ug/kg 11/10/22 15:18 121-14-211/09/22 11:353941521 2,6-Dinitrotoluene ND ug/kg 11/10/22 15:18 606-20-211/09/22 11:353941441 Di-n-octylphthalate ND ug/kg 11/10/22 15:18 117-84-011/09/22 11:353941551 bis(2-Ethylhexyl)phthalate ND ug/kg 11/10/22 15:18 117-81-7 v211/09/22 11:353941531 Fluoranthene ND ug/kg 11/10/22 15:18 206-44-011/09/22 11:353941351 Fluorene ND ug/kg 11/10/22 15:18 86-73-711/09/22 11:353941391 Hexachloro-1,3-butadiene ND ug/kg 11/10/22 15:18 87-68-3 v111/09/22 11:353941711 Hexachlorobenzene ND ug/kg 11/10/22 15:18 118-74-111/09/22 11:353941541 Hexachlorocyclopentadiene ND ug/kg 11/10/22 15:18 77-47-4 v211/09/22 11:353942261 Hexachloroethane ND ug/kg 11/10/22 15:18 67-72-111/09/22 11:353941501 Indeno(1,2,3-cd)pyrene ND ug/kg 11/10/22 15:18 193-39-511/09/22 11:353941551 Isophorone ND ug/kg 11/10/22 15:18 78-59-111/09/22 11:353941761 1-Methylnaphthalene ND ug/kg 11/10/22 15:18 90-12-011/09/22 11:353941391 2-Methylnaphthalene ND ug/kg 11/10/22 15:18 91-57-611/09/22 11:353941581 2-Methylphenol(o-Cresol)ND ug/kg 11/10/22 15:18 95-48-711/09/22 11:353941611 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/10/22 15:18 15831-10-411/09/22 11:353941591 Naphthalene ND ug/kg 11/10/22 15:18 91-20-311/09/22 11:353941341 2-Nitroaniline ND ug/kg 11/10/22 15:18 88-74-411/09/22 11:3519703221 3-Nitroaniline ND ug/kg 11/10/22 15:18 99-09-211/09/22 11:3519703091 4-Nitroaniline ND ug/kg 11/10/22 15:18 100-01-611/09/22 11:357883001 Nitrobenzene ND ug/kg 11/10/22 15:18 98-95-311/09/22 11:353941831 2-Nitrophenol ND ug/kg 11/10/22 15:18 88-75-511/09/22 11:353941711 4-Nitrophenol ND ug/kg 11/10/22 15:18 100-02-7 v211/09/22 11:3519707621 N-Nitrosodimethylamine ND ug/kg 11/10/22 15:18 62-75-911/09/22 11:353941331 N-Nitroso-di-n-propylamine ND ug/kg 11/10/22 15:18 621-64-711/09/22 11:353941481 N-Nitrosodiphenylamine ND ug/kg 11/10/22 15:18 86-30-611/09/22 11:353941401 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/10/22 15:18 108-60-111/09/22 11:353941871 Pentachlorophenol ND ug/kg 11/10/22 15:18 87-86-5 v211/09/22 11:357883861 Phenanthrene ND ug/kg 11/10/22 15:18 85-01-811/09/22 11:353941291 Phenol ND ug/kg 11/10/22 15:18 108-95-211/09/22 11:353941761 Pyrene ND ug/kg 11/10/22 15:18 129-00-011/09/22 11:353941601 Pyridine ND ug/kg 11/10/22 15:18 110-86-111/09/22 11:353941241 1,2,4-Trichlorobenzene ND ug/kg 11/10/22 15:18 120-82-111/09/22 11:353941551 2,4,5-Trichlorophenol ND ug/kg 11/10/22 15:18 95-95-411/09/22 11:353941801 2,4,6-Trichlorophenol ND ug/kg 11/10/22 15:18 88-06-211/09/22 11:353941621 Surrogates Nitrobenzene-d5 (S)62 %11/10/22 15:18 4165-60-011/09/22 11:3510-130 1 2-Fluorobiphenyl (S)59 %11/10/22 15:18 321-60-811/09/22 11:3510-130 1 Terphenyl-d14 (S)74 %11/10/22 15:18 1718-51-011/09/22 11:3510-130 1 Phenol-d6 (S)55 %11/10/22 15:18 13127-88-311/09/22 11:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B5 Lab ID:92635140003 Collected:11/04/22 11:40 Received:11/07/22 17:15 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)59 %11/10/22 15:18 367-12-411/09/22 11:3510-130 1 2,4,6-Tribromophenol (S)69 %11/10/22 15:18 118-79-611/09/22 11:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/08/22 13:17 67-64-111/07/22 19:3014446.2 1 Benzene ND ug/kg 11/08/22 13:17 71-43-211/07/22 19:307.2 2.9 1 Bromobenzene ND ug/kg 11/08/22 13:17 108-86-111/07/22 19:307.2 2.3 1 Bromochloromethane ND ug/kg 11/08/22 13:17 74-97-511/07/22 19:307.2 2.1 1 Bromodichloromethane ND ug/kg 11/08/22 13:17 75-27-411/07/22 19:307.2 2.8 1 Bromoform ND ug/kg 11/08/22 13:17 75-25-211/07/22 19:307.2 2.5 1 Bromomethane ND ug/kg 11/08/22 13:17 74-83-911/07/22 19:3014.4 11.4 1 2-Butanone (MEK)ND ug/kg 11/08/22 13:17 78-93-311/07/22 19:3014434.5 1 n-Butylbenzene ND ug/kg 11/08/22 13:17 104-51-811/07/22 19:307.2 3.4 1 sec-Butylbenzene ND ug/kg 11/08/22 13:17 135-98-811/07/22 19:307.2 3.2 1 tert-Butylbenzene ND ug/kg 11/08/22 13:17 98-06-611/07/22 19:307.2 2.6 1 Carbon tetrachloride ND ug/kg 11/08/22 13:17 56-23-511/07/22 19:307.2 2.7 1 Chlorobenzene ND ug/kg 11/08/22 13:17 108-90-711/07/22 19:307.2 1.4 1 Chloroethane ND ug/kg 11/08/22 13:17 75-00-311/07/22 19:3014.4 5.6 1 Chloroform ND ug/kg 11/08/22 13:17 67-66-311/07/22 19:307.2 4.4 1 Chloromethane ND ug/kg 11/08/22 13:17 74-87-311/07/22 19:3014.4 6.0 1 2-Chlorotoluene ND ug/kg 11/08/22 13:17 95-49-811/07/22 19:307.2 2.5 1 4-Chlorotoluene ND ug/kg 11/08/22 13:17 106-43-411/07/22 19:307.2 1.3 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/08/22 13:17 96-12-8 IK11/07/22 19:307.2 2.8 1 Dibromochloromethane ND ug/kg 11/08/22 13:17 124-48-111/07/22 19:307.2 4.0 1 1,2-Dibromoethane (EDB)ND ug/kg 11/08/22 13:17 106-93-411/07/22 19:307.2 3.2 1 Dibromomethane ND ug/kg 11/08/22 13:17 74-95-311/07/22 19:307.2 1.5 1 1,2-Dichlorobenzene ND ug/kg 11/08/22 13:17 95-50-111/07/22 19:307.2 2.6 1 1,3-Dichlorobenzene ND ug/kg 11/08/22 13:17 541-73-111/07/22 19:307.2 2.2 1 1,4-Dichlorobenzene ND ug/kg 11/08/22 13:17 106-46-711/07/22 19:307.2 1.9 1 Dichlorodifluoromethane ND ug/kg 11/08/22 13:17 75-71-811/07/22 19:3014.4 3.1 1 1,1-Dichloroethane ND ug/kg 11/08/22 13:17 75-34-311/07/22 19:307.2 3.0 1 1,2-Dichloroethane ND ug/kg 11/08/22 13:17 107-06-211/07/22 19:307.2 4.8 1 1,1-Dichloroethene ND ug/kg 11/08/22 13:17 75-35-411/07/22 19:307.2 3.0 1 cis-1,2-Dichloroethene ND ug/kg 11/08/22 13:17 156-59-211/07/22 19:307.2 2.5 1 trans-1,2-Dichloroethene ND ug/kg 11/08/22 13:17 156-60-511/07/22 19:307.2 2.5 1 1,2-Dichloropropane ND ug/kg 11/08/22 13:17 78-87-511/07/22 19:307.2 2.2 1 1,3-Dichloropropane ND ug/kg 11/08/22 13:17 142-28-911/07/22 19:307.2 2.2 1 2,2-Dichloropropane ND ug/kg 11/08/22 13:17 594-20-711/07/22 19:307.2 2.3 1 1,1-Dichloropropene ND ug/kg 11/08/22 13:17 563-58-611/07/22 19:307.2 3.5 1 cis-1,3-Dichloropropene ND ug/kg 11/08/22 13:17 10061-01-511/07/22 19:307.2 2.0 1 trans-1,3-Dichloropropene ND ug/kg 11/08/22 13:17 10061-02-611/07/22 19:307.2 2.5 1 Diisopropyl ether ND ug/kg 11/08/22 13:17 108-20-311/07/22 19:307.2 1.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B5 Lab ID:92635140003 Collected:11/04/22 11:40 Received:11/07/22 17:15 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 ug/kg 11/08/22 13:17 100-41-411/07/22 19:307.2 3.4 1 Hexachloro-1,3-butadiene ND ug/kg 11/08/22 13:17 87-68-311/07/22 19:3014.4 11.8 1 2-Hexanone ND ug/kg 11/08/22 13:17 591-78-611/07/22 19:3072.0 6.9 1 Isopropylbenzene (Cumene)ND ug/kg 11/08/22 13:17 98-82-811/07/22 19:307.2 2.4 1 p-Isopropyltoluene ND ug/kg 11/08/22 13:17 99-87-611/07/22 19:307.2 3.5 1 Methylene Chloride 385 ug/kg 11/08/22 13:17 75-09-2 C911/07/22 19:3028.8 19.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/08/22 13:17 108-10-111/07/22 19:3072.0 6.9 1 Methyl-tert-butyl ether ND ug/kg 11/08/22 13:17 1634-04-411/07/22 19:307.2 2.7 1 Naphthalene ND ug/kg 11/08/22 13:17 91-20-311/07/22 19:307.2 3.8 1 n-Propylbenzene ND ug/kg 11/08/22 13:17 103-65-111/07/22 19:307.2 2.6 1 Styrene ND ug/kg 11/08/22 13:17 100-42-511/07/22 19:307.2 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/08/22 13:17 630-20-611/07/22 19:307.2 2.8 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/08/22 13:17 79-34-511/07/22 19:307.2 1.9 1 Tetrachloroethene ND ug/kg 11/08/22 13:17 127-18-411/07/22 19:307.2 2.3 1 Toluene ND ug/kg 11/08/22 13:17 108-88-311/07/22 19:307.2 2.0 1 1,2,3-Trichlorobenzene ND ug/kg 11/08/22 13:17 87-61-611/07/22 19:307.2 5.8 1 1,2,4-Trichlorobenzene ND ug/kg 11/08/22 13:17 120-82-111/07/22 19:307.2 6.0 1 1,1,1-Trichloroethane ND ug/kg 11/08/22 13:17 71-55-611/07/22 19:307.2 3.7 1 1,1,2-Trichloroethane ND ug/kg 11/08/22 13:17 79-00-511/07/22 19:307.2 2.4 1 Trichloroethene ND ug/kg 11/08/22 13:17 79-01-611/07/22 19:307.2 1.9 1 Trichlorofluoromethane ND ug/kg 11/08/22 13:17 75-69-411/07/22 19:307.2 4.0 1 1,2,3-Trichloropropane ND ug/kg 11/08/22 13:17 96-18-411/07/22 19:307.2 3.6 1 1,2,4-Trimethylbenzene ND ug/kg 11/08/22 13:17 95-63-611/07/22 19:307.2 2.0 1 1,3,5-Trimethylbenzene ND ug/kg 11/08/22 13:17 108-67-811/07/22 19:307.2 2.4 1 Vinyl acetate ND ug/kg 11/08/22 13:17 108-05-411/07/22 19:3072.0 5.2 1 Vinyl chloride ND ug/kg 11/08/22 13:17 75-01-411/07/22 19:3014.4 3.7 1 Xylene (Total)ND ug/kg 11/08/22 13:17 1330-20-711/07/22 19:3014.4 4.1 1 m&p-Xylene ND ug/kg 11/08/22 13:17 179601-23-111/07/22 19:3014.4 4.9 1 o-Xylene ND ug/kg 11/08/22 13:17 95-47-611/07/22 19:307.2 3.2 1 Surrogates Toluene-d8 (S)100 %11/08/22 13:17 2037-26-511/07/22 19:3070-130 1 4-Bromofluorobenzene (S)101 %11/08/22 13:17 460-00-411/07/22 19:3070-130 1 1,2-Dichloroethane-d4 (S)101 %11/08/22 13:17 17060-07-011/07/22 19:3070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 16.3 %11/07/22 17:40 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 %11/11/22 12:3811/11/22 12:261 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B5 Lab ID:92635140003 Collected:11/04/22 11:40 Received:11/07/22 17:15 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 11/17/22 08:17 18540-29-911/14/22 08:431.20 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B3 Lab ID:92635140004 Collected:11/04/22 12:50 Received:11/07/22 17:15 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 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 11/18/22 20:55 7440-38-211/17/22 12:553.3 2.3 1 Barium 52.1 mg/kg 11/18/22 20:55 7440-39-311/17/22 12:551.1 0.45 1 Cadmium ND mg/kg 11/18/22 20:55 7440-43-911/17/22 12:551.1 0.32 1 Chromium 17.3 mg/kg 11/19/22 16:36 7440-47-311/17/22 12:551.1 1.0 1 Lead 5.7 mg/kg 11/18/22 20:55 7439-92-111/17/22 12:552.7 1.7 1 Selenium ND mg/kg 11/19/22 16:36 7782-49-211/17/22 12:555.5 4.7 1 Silver ND mg/kg 11/18/22 20:55 7440-22-411/17/22 12:551.1 0.45 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury 0.014 mg/kg 11/12/22 10:25 7439-97-611/11/22 09:450.0051 0.0031 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/10/22 15:46 83-32-911/09/22 11:353921381 Acenaphthylene ND ug/kg 11/10/22 15:46 208-96-811/09/22 11:353921381 Aniline ND ug/kg 11/10/22 15:46 62-53-311/09/22 11:353921531 Anthracene ND ug/kg 11/10/22 15:46 120-12-711/09/22 11:353921281 Benzo(a)anthracene ND ug/kg 11/10/22 15:46 56-55-311/09/22 11:353921311 Benzo(a)pyrene ND ug/kg 11/10/22 15:46 50-32-811/09/22 11:353921351 Benzo(b)fluoranthene ND ug/kg 11/10/22 15:46 205-99-211/09/22 11:353921311 Benzo(g,h,i)perylene ND ug/kg 11/10/22 15:46 191-24-211/09/22 11:353921521 Benzo(k)fluoranthene ND ug/kg 11/10/22 15:46 207-08-911/09/22 11:353921381 Benzoic Acid ND ug/kg 11/10/22 15:46 65-85-011/09/22 11:3519608411 Benzyl alcohol ND ug/kg 11/10/22 15:46 100-51-611/09/22 11:357832971 4-Bromophenylphenyl ether ND ug/kg 11/10/22 15:46 101-55-311/09/22 11:353921511 Butylbenzylphthalate ND ug/kg 11/10/22 15:46 85-68-711/09/22 11:353921651 4-Chloro-3-methylphenol ND ug/kg 11/10/22 15:46 59-50-711/09/22 11:357832751 4-Chloroaniline ND ug/kg 11/10/22 15:46 106-47-811/09/22 11:357833071 bis(2-Chloroethoxy)methane ND ug/kg 11/10/22 15:46 111-91-111/09/22 11:353921631 bis(2-Chloroethyl) ether ND ug/kg 11/10/22 15:46 111-44-411/09/22 11:353921471 2-Chloronaphthalene ND ug/kg 11/10/22 15:46 91-58-711/09/22 11:353921551 2-Chlorophenol ND ug/kg 11/10/22 15:46 95-57-811/09/22 11:353921471 4-Chlorophenylphenyl ether ND ug/kg 11/10/22 15:46 7005-72-311/09/22 11:353921461 Chrysene ND ug/kg 11/10/22 15:46 218-01-911/09/22 11:353921421 Dibenz(a,h)anthracene ND ug/kg 11/10/22 15:46 53-70-311/09/22 11:353921511 Dibenzofuran ND ug/kg 11/10/22 15:46 132-64-911/09/22 11:353921411 1,2-Dichlorobenzene ND ug/kg 11/10/22 15:46 95-50-111/09/22 11:353921411 1,3-Dichlorobenzene ND ug/kg 11/10/22 15:46 541-73-111/09/22 11:353921391 1,4-Dichlorobenzene ND ug/kg 11/10/22 15:46 106-46-711/09/22 11:353921501 3,3'-Dichlorobenzidine ND ug/kg 11/10/22 15:46 91-94-111/09/22 11:357832651 2,4-Dichlorophenol ND ug/kg 11/10/22 15:46 120-83-211/09/22 11:353921531 Diethylphthalate ND ug/kg 11/10/22 15:46 84-66-211/09/22 11:353921441 2,4-Dimethylphenol ND ug/kg 11/10/22 15:46 105-67-911/09/22 11:353921631 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B3 Lab ID:92635140004 Collected:11/04/22 12:50 Received:11/07/22 17:15 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 ug/kg 11/10/22 15:46 131-11-311/09/22 11:353921421 Di-n-butylphthalate ND ug/kg 11/10/22 15:46 84-74-211/09/22 11:353921321 4,6-Dinitro-2-methylphenol ND ug/kg 11/10/22 15:46 534-52-111/09/22 11:357833661 2,4-Dinitrophenol ND ug/kg 11/10/22 15:46 51-28-5 v211/09/22 11:35196012101 2,4-Dinitrotoluene ND ug/kg 11/10/22 15:46 121-14-211/09/22 11:353921511 2,6-Dinitrotoluene ND ug/kg 11/10/22 15:46 606-20-211/09/22 11:353921441 Di-n-octylphthalate ND ug/kg 11/10/22 15:46 117-84-011/09/22 11:353921541 bis(2-Ethylhexyl)phthalate ND ug/kg 11/10/22 15:46 117-81-7 v211/09/22 11:353921521 Fluoranthene ND ug/kg 11/10/22 15:46 206-44-011/09/22 11:353921341 Fluorene ND ug/kg 11/10/22 15:46 86-73-711/09/22 11:353921381 Hexachloro-1,3-butadiene ND ug/kg 11/10/22 15:46 87-68-3 v111/09/22 11:353921701 Hexachlorobenzene ND ug/kg 11/10/22 15:46 118-74-111/09/22 11:353921531 Hexachlorocyclopentadiene ND ug/kg 11/10/22 15:46 77-47-4 v211/09/22 11:353922241 Hexachloroethane ND ug/kg 11/10/22 15:46 67-72-111/09/22 11:353921501 Indeno(1,2,3-cd)pyrene ND ug/kg 11/10/22 15:46 193-39-511/09/22 11:353921541 Isophorone ND ug/kg 11/10/22 15:46 78-59-111/09/22 11:353921741 1-Methylnaphthalene ND ug/kg 11/10/22 15:46 90-12-011/09/22 11:353921381 2-Methylnaphthalene ND ug/kg 11/10/22 15:46 91-57-611/09/22 11:353921571 2-Methylphenol(o-Cresol)ND ug/kg 11/10/22 15:46 95-48-711/09/22 11:353921601 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/10/22 15:46 15831-10-411/09/22 11:353921581 Naphthalene ND ug/kg 11/10/22 15:46 91-20-311/09/22 11:353921331 2-Nitroaniline ND ug/kg 11/10/22 15:46 88-74-411/09/22 11:3519603201 3-Nitroaniline ND ug/kg 11/10/22 15:46 99-09-211/09/22 11:3519603071 4-Nitroaniline ND ug/kg 11/10/22 15:46 100-01-611/09/22 11:357832981 Nitrobenzene ND ug/kg 11/10/22 15:46 98-95-311/09/22 11:353921821 2-Nitrophenol ND ug/kg 11/10/22 15:46 88-75-511/09/22 11:353921701 4-Nitrophenol ND ug/kg 11/10/22 15:46 100-02-7 v211/09/22 11:3519607571 N-Nitrosodimethylamine ND ug/kg 11/10/22 15:46 62-75-911/09/22 11:353921321 N-Nitroso-di-n-propylamine ND ug/kg 11/10/22 15:46 621-64-711/09/22 11:353921471 N-Nitrosodiphenylamine ND ug/kg 11/10/22 15:46 86-30-611/09/22 11:353921391 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/10/22 15:46 108-60-111/09/22 11:353921861 Pentachlorophenol ND ug/kg 11/10/22 15:46 87-86-5 v211/09/22 11:357833831 Phenanthrene ND ug/kg 11/10/22 15:46 85-01-811/09/22 11:353921281 Phenol ND ug/kg 11/10/22 15:46 108-95-211/09/22 11:353921741 Pyrene ND ug/kg 11/10/22 15:46 129-00-011/09/22 11:353921591 Pyridine ND ug/kg 11/10/22 15:46 110-86-111/09/22 11:353921231 1,2,4-Trichlorobenzene ND ug/kg 11/10/22 15:46 120-82-111/09/22 11:353921541 2,4,5-Trichlorophenol ND ug/kg 11/10/22 15:46 95-95-411/09/22 11:353921791 2,4,6-Trichlorophenol ND ug/kg 11/10/22 15:46 88-06-211/09/22 11:353921611 Surrogates Nitrobenzene-d5 (S)59 %11/10/22 15:46 4165-60-011/09/22 11:3510-130 1 2-Fluorobiphenyl (S)54 %11/10/22 15:46 321-60-811/09/22 11:3510-130 1 Terphenyl-d14 (S)75 %11/10/22 15:46 1718-51-011/09/22 11:3510-130 1 Phenol-d6 (S)53 %11/10/22 15:46 13127-88-311/09/22 11:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B3 Lab ID:92635140004 Collected:11/04/22 12:50 Received:11/07/22 17:15 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)53 %11/10/22 15:46 367-12-411/09/22 11:3510-130 1 2,4,6-Tribromophenol (S)65 %11/10/22 15:46 118-79-611/09/22 11:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/08/22 13:34 67-64-111/07/22 19:3011737.5 1 Benzene ND ug/kg 11/08/22 13:34 71-43-211/07/22 19:305.8 2.3 1 Bromobenzene ND ug/kg 11/08/22 13:34 108-86-111/07/22 19:305.8 1.9 1 Bromochloromethane ND ug/kg 11/08/22 13:34 74-97-511/07/22 19:305.8 1.7 1 Bromodichloromethane ND ug/kg 11/08/22 13:34 75-27-411/07/22 19:305.8 2.3 1 Bromoform ND ug/kg 11/08/22 13:34 75-25-211/07/22 19:305.8 2.1 1 Bromomethane ND ug/kg 11/08/22 13:34 74-83-911/07/22 19:3011.7 9.2 1 2-Butanone (MEK)ND ug/kg 11/08/22 13:34 78-93-311/07/22 19:3011728.1 1 n-Butylbenzene ND ug/kg 11/08/22 13:34 104-51-811/07/22 19:305.8 2.8 1 sec-Butylbenzene ND ug/kg 11/08/22 13:34 135-98-811/07/22 19:305.8 2.6 1 tert-Butylbenzene ND ug/kg 11/08/22 13:34 98-06-611/07/22 19:305.8 2.1 1 Carbon tetrachloride ND ug/kg 11/08/22 13:34 56-23-511/07/22 19:305.8 2.2 1 Chlorobenzene ND ug/kg 11/08/22 13:34 108-90-711/07/22 19:305.8 1.1 1 Chloroethane ND ug/kg 11/08/22 13:34 75-00-311/07/22 19:3011.7 4.5 1 Chloroform ND ug/kg 11/08/22 13:34 67-66-311/07/22 19:305.8 3.6 1 Chloromethane ND ug/kg 11/08/22 13:34 74-87-311/07/22 19:3011.7 4.9 1 2-Chlorotoluene ND ug/kg 11/08/22 13:34 95-49-811/07/22 19:305.8 2.1 1 4-Chlorotoluene ND ug/kg 11/08/22 13:34 106-43-411/07/22 19:305.8 1.0 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/08/22 13:34 96-12-8 IK11/07/22 19:305.8 2.3 1 Dibromochloromethane ND ug/kg 11/08/22 13:34 124-48-111/07/22 19:305.8 3.3 1 1,2-Dibromoethane (EDB)ND ug/kg 11/08/22 13:34 106-93-411/07/22 19:305.8 2.6 1 Dibromomethane ND ug/kg 11/08/22 13:34 74-95-311/07/22 19:305.8 1.3 1 1,2-Dichlorobenzene ND ug/kg 11/08/22 13:34 95-50-111/07/22 19:305.8 2.1 1 1,3-Dichlorobenzene ND ug/kg 11/08/22 13:34 541-73-111/07/22 19:305.8 1.8 1 1,4-Dichlorobenzene ND ug/kg 11/08/22 13:34 106-46-711/07/22 19:305.8 1.5 1 Dichlorodifluoromethane ND ug/kg 11/08/22 13:34 75-71-811/07/22 19:3011.7 2.5 1 1,1-Dichloroethane ND ug/kg 11/08/22 13:34 75-34-311/07/22 19:305.8 2.4 1 1,2-Dichloroethane ND ug/kg 11/08/22 13:34 107-06-211/07/22 19:305.8 3.9 1 1,1-Dichloroethene ND ug/kg 11/08/22 13:34 75-35-411/07/22 19:305.8 2.4 1 cis-1,2-Dichloroethene ND ug/kg 11/08/22 13:34 156-59-211/07/22 19:305.8 2.0 1 trans-1,2-Dichloroethene ND ug/kg 11/08/22 13:34 156-60-511/07/22 19:305.8 2.0 1 1,2-Dichloropropane ND ug/kg 11/08/22 13:34 78-87-511/07/22 19:305.8 1.8 1 1,3-Dichloropropane ND ug/kg 11/08/22 13:34 142-28-911/07/22 19:305.8 1.8 1 2,2-Dichloropropane ND ug/kg 11/08/22 13:34 594-20-711/07/22 19:305.8 1.9 1 1,1-Dichloropropene ND ug/kg 11/08/22 13:34 563-58-611/07/22 19:305.8 2.8 1 cis-1,3-Dichloropropene ND ug/kg 11/08/22 13:34 10061-01-511/07/22 19:305.8 1.6 1 trans-1,3-Dichloropropene ND ug/kg 11/08/22 13:34 10061-02-611/07/22 19:305.8 2.0 1 Diisopropyl ether ND ug/kg 11/08/22 13:34 108-20-311/07/22 19:305.8 1.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B3 Lab ID:92635140004 Collected:11/04/22 12:50 Received:11/07/22 17:15 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 ug/kg 11/08/22 13:34 100-41-411/07/22 19:305.8 2.7 1 Hexachloro-1,3-butadiene ND ug/kg 11/08/22 13:34 87-68-311/07/22 19:3011.7 9.6 1 2-Hexanone ND ug/kg 11/08/22 13:34 591-78-611/07/22 19:3058.5 5.6 1 Isopropylbenzene (Cumene)ND ug/kg 11/08/22 13:34 98-82-811/07/22 19:305.8 2.0 1 p-Isopropyltoluene ND ug/kg 11/08/22 13:34 99-87-611/07/22 19:305.8 2.9 1 Methylene Chloride 284 ug/kg 11/08/22 13:34 75-09-2 C911/07/22 19:3023.4 16.0 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/08/22 13:34 108-10-111/07/22 19:3058.5 5.6 1 Methyl-tert-butyl ether ND ug/kg 11/08/22 13:34 1634-04-411/07/22 19:305.8 2.2 1 Naphthalene ND ug/kg 11/08/22 13:34 91-20-311/07/22 19:305.8 3.1 1 n-Propylbenzene ND ug/kg 11/08/22 13:34 103-65-111/07/22 19:305.8 2.1 1 Styrene ND ug/kg 11/08/22 13:34 100-42-511/07/22 19:305.8 1.5 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/08/22 13:34 630-20-611/07/22 19:305.8 2.2 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/08/22 13:34 79-34-511/07/22 19:305.8 1.5 1 Tetrachloroethene ND ug/kg 11/08/22 13:34 127-18-411/07/22 19:305.8 1.8 1 Toluene ND ug/kg 11/08/22 13:34 108-88-311/07/22 19:305.8 1.7 1 1,2,3-Trichlorobenzene ND ug/kg 11/08/22 13:34 87-61-611/07/22 19:305.8 4.7 1 1,2,4-Trichlorobenzene ND ug/kg 11/08/22 13:34 120-82-111/07/22 19:305.8 4.9 1 1,1,1-Trichloroethane ND ug/kg 11/08/22 13:34 71-55-611/07/22 19:305.8 3.0 1 1,1,2-Trichloroethane ND ug/kg 11/08/22 13:34 79-00-511/07/22 19:305.8 1.9 1 Trichloroethene ND ug/kg 11/08/22 13:34 79-01-611/07/22 19:305.8 1.5 1 Trichlorofluoromethane ND ug/kg 11/08/22 13:34 75-69-411/07/22 19:305.8 3.2 1 1,2,3-Trichloropropane ND ug/kg 11/08/22 13:34 96-18-411/07/22 19:305.8 3.0 1 1,2,4-Trimethylbenzene ND ug/kg 11/08/22 13:34 95-63-611/07/22 19:305.8 1.6 1 1,3,5-Trimethylbenzene ND ug/kg 11/08/22 13:34 108-67-811/07/22 19:305.8 2.0 1 Vinyl acetate ND ug/kg 11/08/22 13:34 108-05-411/07/22 19:3058.5 4.3 1 Vinyl chloride ND ug/kg 11/08/22 13:34 75-01-411/07/22 19:3011.7 3.0 1 Xylene (Total)ND ug/kg 11/08/22 13:34 1330-20-711/07/22 19:3011.7 3.3 1 m&p-Xylene ND ug/kg 11/08/22 13:34 179601-23-111/07/22 19:3011.7 4.0 1 o-Xylene ND ug/kg 11/08/22 13:34 95-47-611/07/22 19:305.8 2.6 1 Surrogates Toluene-d8 (S)100 %11/08/22 13:34 2037-26-511/07/22 19:3070-130 1 4-Bromofluorobenzene (S)102 %11/08/22 13:34 460-00-411/07/22 19:3070-130 1 1,2-Dichloroethane-d4 (S)101 %11/08/22 13:34 17060-07-011/07/22 19:3070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.1 %11/07/22 17:40 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 82.1 %11/11/22 12:3811/11/22 12:261 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B3 Lab ID:92635140004 Collected:11/04/22 12:50 Received:11/07/22 17:15 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 2.86 mg/kg 11/17/22 08:22 18540-29-911/14/22 08:431.22 0.310 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B2 Lab ID:92635140005 Collected:11/04/22 14:15 Received:11/07/22 17:15 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 6010D Preparation Method: EPA 3050B Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND mg/kg 11/18/22 21:00 7440-38-211/17/22 12:554.3 3.1 1 Barium 54.5 mg/kg 11/18/22 21:00 7440-39-311/17/22 12:551.4 0.59 1 Cadmium ND mg/kg 11/18/22 21:00 7440-43-911/17/22 12:551.4 0.42 1 Chromium 56.8 mg/kg 11/19/22 16:45 7440-47-311/17/22 12:551.4 1.3 1 Lead 13.2 mg/kg 11/18/22 21:00 7439-92-111/17/22 12:553.6 2.2 1 Selenium ND mg/kg 11/19/22 16:50 7782-49-2 D311/17/22 12:5535.8 31.0 5 Silver ND mg/kg 11/18/22 21:00 7440-22-411/17/22 12:551.4 0.59 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Asheville 7471 Mercury Mercury ND mg/kg 11/12/22 10:28 7439-97-611/11/22 09:450.0075 0.0046 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 11/10/22 16:14 83-32-911/09/22 11:355231841 Acenaphthylene ND ug/kg 11/10/22 16:14 208-96-811/09/22 11:355231841 Aniline ND ug/kg 11/10/22 16:14 62-53-311/09/22 11:355232051 Anthracene ND ug/kg 11/10/22 16:14 120-12-711/09/22 11:355231711 Benzo(a)anthracene ND ug/kg 11/10/22 16:14 56-55-311/09/22 11:355231741 Benzo(a)pyrene ND ug/kg 11/10/22 16:14 50-32-811/09/22 11:355231811 Benzo(b)fluoranthene ND ug/kg 11/10/22 16:14 205-99-211/09/22 11:355231741 Benzo(g,h,i)perylene ND ug/kg 11/10/22 16:14 191-24-211/09/22 11:355232031 Benzo(k)fluoranthene ND ug/kg 11/10/22 16:14 207-08-911/09/22 11:355231841 Benzoic Acid ND ug/kg 11/10/22 16:14 65-85-011/09/22 11:35262011201 Benzyl alcohol ND ug/kg 11/10/22 16:14 100-51-611/09/22 11:3510503971 4-Bromophenylphenyl ether ND ug/kg 11/10/22 16:14 101-55-311/09/22 11:355232011 Butylbenzylphthalate ND ug/kg 11/10/22 16:14 85-68-711/09/22 11:355232201 4-Chloro-3-methylphenol ND ug/kg 11/10/22 16:14 59-50-711/09/22 11:3510503681 4-Chloroaniline ND ug/kg 11/10/22 16:14 106-47-811/09/22 11:3510504111 bis(2-Chloroethoxy)methane ND ug/kg 11/10/22 16:14 111-91-111/09/22 11:355232171 bis(2-Chloroethyl) ether ND ug/kg 11/10/22 16:14 111-44-411/09/22 11:355231971 2-Chloronaphthalene ND ug/kg 11/10/22 16:14 91-58-711/09/22 11:355232081 2-Chlorophenol ND ug/kg 11/10/22 16:14 95-57-811/09/22 11:355231971 4-Chlorophenylphenyl ether ND ug/kg 11/10/22 16:14 7005-72-311/09/22 11:355231951 Chrysene ND ug/kg 11/10/22 16:14 218-01-911/09/22 11:355231901 Dibenz(a,h)anthracene ND ug/kg 11/10/22 16:14 53-70-311/09/22 11:355232011 Dibenzofuran ND ug/kg 11/10/22 16:14 132-64-911/09/22 11:355231891 1,2-Dichlorobenzene ND ug/kg 11/10/22 16:14 95-50-111/09/22 11:355231891 1,3-Dichlorobenzene ND ug/kg 11/10/22 16:14 541-73-111/09/22 11:355231861 1,4-Dichlorobenzene ND ug/kg 11/10/22 16:14 106-46-711/09/22 11:355232001 3,3'-Dichlorobenzidine ND ug/kg 11/10/22 16:14 91-94-111/09/22 11:3510503541 2,4-Dichlorophenol ND ug/kg 11/10/22 16:14 120-83-211/09/22 11:355232051 Diethylphthalate ND ug/kg 11/10/22 16:14 84-66-211/09/22 11:355231921 2,4-Dimethylphenol ND ug/kg 11/10/22 16:14 105-67-911/09/22 11:355232171 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B2 Lab ID:92635140005 Collected:11/04/22 14:15 Received:11/07/22 17:15 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 ug/kg 11/10/22 16:14 131-11-311/09/22 11:355231901 Di-n-butylphthalate ND ug/kg 11/10/22 16:14 84-74-211/09/22 11:355231761 4,6-Dinitro-2-methylphenol ND ug/kg 11/10/22 16:14 534-52-111/09/22 11:3510504891 2,4-Dinitrophenol ND ug/kg 11/10/22 16:14 51-28-5 v211/09/22 11:35262016201 2,4-Dinitrotoluene ND ug/kg 11/10/22 16:14 121-14-211/09/22 11:355232011 2,6-Dinitrotoluene ND ug/kg 11/10/22 16:14 606-20-211/09/22 11:355231921 Di-n-octylphthalate ND ug/kg 11/10/22 16:14 117-84-011/09/22 11:355232061 bis(2-Ethylhexyl)phthalate ND ug/kg 11/10/22 16:14 117-81-7 v211/09/22 11:355232031 Fluoranthene ND ug/kg 11/10/22 16:14 206-44-011/09/22 11:355231791 Fluorene ND ug/kg 11/10/22 16:14 86-73-711/09/22 11:355231841 Hexachloro-1,3-butadiene ND ug/kg 11/10/22 16:14 87-68-3 v111/09/22 11:355232271 Hexachlorobenzene ND ug/kg 11/10/22 16:14 118-74-111/09/22 11:355232051 Hexachlorocyclopentadiene ND ug/kg 11/10/22 16:14 77-47-4 v211/09/22 11:355233001 Hexachloroethane ND ug/kg 11/10/22 16:14 67-72-111/09/22 11:355232001 Indeno(1,2,3-cd)pyrene ND ug/kg 11/10/22 16:14 193-39-511/09/22 11:355232061 Isophorone ND ug/kg 11/10/22 16:14 78-59-111/09/22 11:355232331 1-Methylnaphthalene ND ug/kg 11/10/22 16:14 90-12-011/09/22 11:355231841 2-Methylnaphthalene ND ug/kg 11/10/22 16:14 91-57-611/09/22 11:355232091 2-Methylphenol(o-Cresol)ND ug/kg 11/10/22 16:14 95-48-711/09/22 11:355232141 3&4-Methylphenol(m&p Cresol)ND ug/kg 11/10/22 16:14 15831-10-411/09/22 11:355232111 Naphthalene ND ug/kg 11/10/22 16:14 91-20-311/09/22 11:355231781 2-Nitroaniline ND ug/kg 11/10/22 16:14 88-74-411/09/22 11:3526204281 3-Nitroaniline ND ug/kg 11/10/22 16:14 99-09-211/09/22 11:3526204111 4-Nitroaniline ND ug/kg 11/10/22 16:14 100-01-611/09/22 11:3510503981 Nitrobenzene ND ug/kg 11/10/22 16:14 98-95-311/09/22 11:355232431 2-Nitrophenol ND ug/kg 11/10/22 16:14 88-75-511/09/22 11:355232271 4-Nitrophenol ND ug/kg 11/10/22 16:14 100-02-7 v211/09/22 11:35262010101 N-Nitrosodimethylamine ND ug/kg 11/10/22 16:14 62-75-911/09/22 11:355231761 N-Nitroso-di-n-propylamine ND ug/kg 11/10/22 16:14 621-64-711/09/22 11:355231971 N-Nitrosodiphenylamine ND ug/kg 11/10/22 16:14 86-30-611/09/22 11:355231861 2,2'-Oxybis(1-chloropropane)ND ug/kg 11/10/22 16:14 108-60-111/09/22 11:355232491 Pentachlorophenol ND ug/kg 11/10/22 16:14 87-86-5 v211/09/22 11:3510505121 Phenanthrene ND ug/kg 11/10/22 16:14 85-01-811/09/22 11:355231711 Phenol ND ug/kg 11/10/22 16:14 108-95-211/09/22 11:355232331 Pyrene ND ug/kg 11/10/22 16:14 129-00-011/09/22 11:355232131 Pyridine ND ug/kg 11/10/22 16:14 110-86-111/09/22 11:355231651 1,2,4-Trichlorobenzene ND ug/kg 11/10/22 16:14 120-82-111/09/22 11:355232061 2,4,5-Trichlorophenol ND ug/kg 11/10/22 16:14 95-95-411/09/22 11:355232401 2,4,6-Trichlorophenol ND ug/kg 11/10/22 16:14 88-06-211/09/22 11:355232161 Surrogates Nitrobenzene-d5 (S)47 %11/10/22 16:14 4165-60-011/09/22 11:3510-130 1 2-Fluorobiphenyl (S)42 %11/10/22 16:14 321-60-811/09/22 11:3510-130 1 Terphenyl-d14 (S)30 %11/10/22 16:14 1718-51-011/09/22 11:3510-130 1 Phenol-d6 (S)45 %11/10/22 16:14 13127-88-311/09/22 11:3510-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B2 Lab ID:92635140005 Collected:11/04/22 14:15 Received:11/07/22 17:15 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 %11/10/22 16:14 367-12-411/09/22 11:3510-130 1 2,4,6-Tribromophenol (S)65 %11/10/22 16:14 118-79-611/09/22 11:3510-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 11/08/22 13:52 67-64-111/07/22 19:3020967.0 1 Benzene ND ug/kg 11/08/22 13:52 71-43-211/07/22 19:3010.4 4.2 1 Bromobenzene ND ug/kg 11/08/22 13:52 108-86-111/07/22 19:3010.4 3.4 1 Bromochloromethane ND ug/kg 11/08/22 13:52 74-97-511/07/22 19:3010.4 3.1 1 Bromodichloromethane ND ug/kg 11/08/22 13:52 75-27-411/07/22 19:3010.4 4.0 1 Bromoform ND ug/kg 11/08/22 13:52 75-25-211/07/22 19:3010.4 3.7 1 Bromomethane ND ug/kg 11/08/22 13:52 74-83-911/07/22 19:3020.9 16.5 1 2-Butanone (MEK)ND ug/kg 11/08/22 13:52 78-93-311/07/22 19:3020950.1 1 n-Butylbenzene ND ug/kg 11/08/22 13:52 104-51-811/07/22 19:3010.4 4.9 1 sec-Butylbenzene ND ug/kg 11/08/22 13:52 135-98-811/07/22 19:3010.4 4.6 1 tert-Butylbenzene ND ug/kg 11/08/22 13:52 98-06-611/07/22 19:3010.4 3.7 1 Carbon tetrachloride ND ug/kg 11/08/22 13:52 56-23-511/07/22 19:3010.4 3.9 1 Chlorobenzene ND ug/kg 11/08/22 13:52 108-90-711/07/22 19:3010.4 2.0 1 Chloroethane ND ug/kg 11/08/22 13:52 75-00-311/07/22 19:3020.9 8.1 1 Chloroform ND ug/kg 11/08/22 13:52 67-66-311/07/22 19:3010.4 6.3 1 Chloromethane ND ug/kg 11/08/22 13:52 74-87-311/07/22 19:3020.9 8.8 1 2-Chlorotoluene ND ug/kg 11/08/22 13:52 95-49-811/07/22 19:3010.4 3.7 1 4-Chlorotoluene ND ug/kg 11/08/22 13:52 106-43-411/07/22 19:3010.4 1.8 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/08/22 13:52 96-12-8 IK11/07/22 19:3010.4 4.0 1 Dibromochloromethane ND ug/kg 11/08/22 13:52 124-48-111/07/22 19:3010.4 5.9 1 1,2-Dibromoethane (EDB)ND ug/kg 11/08/22 13:52 106-93-411/07/22 19:3010.4 4.6 1 Dibromomethane ND ug/kg 11/08/22 13:52 74-95-311/07/22 19:3010.4 2.2 1 1,2-Dichlorobenzene ND ug/kg 11/08/22 13:52 95-50-111/07/22 19:3010.4 3.8 1 1,3-Dichlorobenzene ND ug/kg 11/08/22 13:52 541-73-111/07/22 19:3010.4 3.2 1 1,4-Dichlorobenzene ND ug/kg 11/08/22 13:52 106-46-711/07/22 19:3010.4 2.7 1 Dichlorodifluoromethane ND ug/kg 11/08/22 13:52 75-71-811/07/22 19:3020.9 4.5 1 1,1-Dichloroethane ND ug/kg 11/08/22 13:52 75-34-311/07/22 19:3010.4 4.3 1 1,2-Dichloroethane ND ug/kg 11/08/22 13:52 107-06-211/07/22 19:3010.4 6.9 1 1,1-Dichloroethene ND ug/kg 11/08/22 13:52 75-35-411/07/22 19:3010.4 4.3 1 cis-1,2-Dichloroethene ND ug/kg 11/08/22 13:52 156-59-211/07/22 19:3010.4 3.6 1 trans-1,2-Dichloroethene ND ug/kg 11/08/22 13:52 156-60-511/07/22 19:3010.4 3.7 1 1,2-Dichloropropane ND ug/kg 11/08/22 13:52 78-87-511/07/22 19:3010.4 3.1 1 1,3-Dichloropropane ND ug/kg 11/08/22 13:52 142-28-911/07/22 19:3010.4 3.3 1 2,2-Dichloropropane ND ug/kg 11/08/22 13:52 594-20-711/07/22 19:3010.4 3.4 1 1,1-Dichloropropene ND ug/kg 11/08/22 13:52 563-58-611/07/22 19:3010.4 5.0 1 cis-1,3-Dichloropropene ND ug/kg 11/08/22 13:52 10061-01-511/07/22 19:3010.4 2.8 1 trans-1,3-Dichloropropene ND ug/kg 11/08/22 13:52 10061-02-611/07/22 19:3010.4 3.6 1 Diisopropyl ether ND ug/kg 11/08/22 13:52 108-20-311/07/22 19:3010.4 2.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B2 Lab ID:92635140005 Collected:11/04/22 14:15 Received:11/07/22 17:15 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 ug/kg 11/08/22 13:52 100-41-411/07/22 19:3010.4 4.9 1 Hexachloro-1,3-butadiene ND ug/kg 11/08/22 13:52 87-68-311/07/22 19:3020.9 17.1 1 2-Hexanone ND ug/kg 11/08/22 13:52 591-78-611/07/22 19:3010410.1 1 Isopropylbenzene (Cumene)ND ug/kg 11/08/22 13:52 98-82-811/07/22 19:3010.4 3.5 1 p-Isopropyltoluene ND ug/kg 11/08/22 13:52 99-87-611/07/22 19:3010.4 5.1 1 Methylene Chloride 621 ug/kg 11/08/22 13:52 75-09-2 C911/07/22 19:3041.7 28.6 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/08/22 13:52 108-10-111/07/22 19:3010410.1 1 Methyl-tert-butyl ether ND ug/kg 11/08/22 13:52 1634-04-411/07/22 19:3010.4 3.9 1 Naphthalene ND ug/kg 11/08/22 13:52 91-20-311/07/22 19:3010.4 5.5 1 n-Propylbenzene ND ug/kg 11/08/22 13:52 103-65-111/07/22 19:3010.4 3.7 1 Styrene ND ug/kg 11/08/22 13:52 100-42-511/07/22 19:3010.4 2.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/08/22 13:52 630-20-611/07/22 19:3010.4 4.0 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/08/22 13:52 79-34-511/07/22 19:3010.4 2.8 1 Tetrachloroethene 24.5 ug/kg 11/08/22 13:52 127-18-411/07/22 19:3010.4 3.3 1 Toluene ND ug/kg 11/08/22 13:52 108-88-311/07/22 19:3010.4 3.0 1 1,2,3-Trichlorobenzene ND ug/kg 11/08/22 13:52 87-61-611/07/22 19:3010.4 8.4 1 1,2,4-Trichlorobenzene ND ug/kg 11/08/22 13:52 120-82-111/07/22 19:3010.4 8.8 1 1,1,1-Trichloroethane ND ug/kg 11/08/22 13:52 71-55-611/07/22 19:3010.4 5.4 1 1,1,2-Trichloroethane ND ug/kg 11/08/22 13:52 79-00-511/07/22 19:3010.4 3.5 1 Trichloroethene ND ug/kg 11/08/22 13:52 79-01-611/07/22 19:3010.4 2.7 1 Trichlorofluoromethane ND ug/kg 11/08/22 13:52 75-69-411/07/22 19:3010.4 5.7 1 1,2,3-Trichloropropane ND ug/kg 11/08/22 13:52 96-18-411/07/22 19:3010.4 5.3 1 1,2,4-Trimethylbenzene ND ug/kg 11/08/22 13:52 95-63-611/07/22 19:3010.4 2.9 1 1,3,5-Trimethylbenzene ND ug/kg 11/08/22 13:52 108-67-811/07/22 19:3010.4 3.5 1 Vinyl acetate ND ug/kg 11/08/22 13:52 108-05-411/07/22 19:301047.6 1 Vinyl chloride ND ug/kg 11/08/22 13:52 75-01-411/07/22 19:3020.9 5.3 1 Xylene (Total)ND ug/kg 11/08/22 13:52 1330-20-711/07/22 19:3020.9 5.9 1 m&p-Xylene ND ug/kg 11/08/22 13:52 179601-23-111/07/22 19:3020.9 7.1 1 o-Xylene ND ug/kg 11/08/22 13:52 95-47-611/07/22 19:3010.4 4.6 1 Surrogates Toluene-d8 (S)100 %11/08/22 13:52 2037-26-511/07/22 19:3070-130 1 4-Bromofluorobenzene (S)102 %11/08/22 13:52 460-00-411/07/22 19:3070-130 1 1,2-Dichloroethane-d4 (S)100 %11/08/22 13:52 17060-07-011/07/22 19:3070-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 36.5 %11/07/22 17:40 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 64.9 %11/11/22 12:3811/11/22 12:261 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:B2 Lab ID:92635140005 Collected:11/04/22 14:15 Received:11/07/22 17:15 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 1.92 mg/kg 11/17/22 08:27 18540-29-911/14/22 08:431.54 0.393 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:MW Lab ID:92635140006 Collected:11/07/22 15:40 Received:11/07/22 17:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services - Peachtree Corners, GA 6010D ATL ICP Arsenic ND ug/L 11/18/22 18:28 7440-38-211/18/22 11:2530.0 26.2 1 Barium 22.5 ug/L 11/18/22 18:28 7440-39-311/18/22 11:2510.0 1.3 1 Cadmium ND ug/L 11/18/22 18:28 7440-43-911/18/22 11:2510.0 2.7 1 Chromium ND ug/L 11/19/22 14:03 7440-47-311/18/22 11:2510.0 3.6 1 Iron 3930 ug/L 11/18/22 18:28 7439-89-6 M111/18/22 11:2540.0 25.2 1 Silver ND ug/L 11/19/22 14:03 7440-22-411/18/22 11:2510.0 4.6 1 Lead ND ug/L 11/18/22 18:28 7439-92-111/18/22 11:2520.0 19.0 1 Selenium ND ug/L 11/19/22 14:03 7782-49-211/18/22 11:2540.0 31.1 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Peachtree Corners, GA 7470 Mercury Mercury ND ug/L 11/18/22 11:14 7439-97-611/17/22 15:300.20 0.13 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E APP9 RV Acenaphthene ND ug/L 11/10/22 20:16 83-32-911/10/22 14:4510020.1 1 Acenaphthylene ND ug/L 11/10/22 20:16 208-96-811/10/22 14:4510019.5 1 Aniline ND ug/L 11/10/22 20:16 62-53-311/10/22 14:4510016.4 1 Anthracene ND ug/L 11/10/22 20:16 120-12-711/10/22 14:4510023.1 1 Benzo(a)anthracene ND ug/L 11/10/22 20:16 56-55-311/10/22 14:4510026.9 1 Benzo(a)pyrene ND ug/L 11/10/22 20:16 50-32-811/10/22 14:4510027.8 1 Benzo(b)fluoranthene ND ug/L 11/10/22 20:16 205-99-211/10/22 14:4510026.0 1 Benzo(g,h,i)perylene ND ug/L 11/10/22 20:16 191-24-211/10/22 14:4510028.4 1 Benzo(k)fluoranthene ND ug/L 11/10/22 20:16 207-08-911/10/22 14:4510027.1 1 Benzoic Acid ND ug/L 11/10/22 20:16 65-85-011/10/22 14:455002201 Benzyl alcohol ND ug/L 11/10/22 20:16 100-51-611/10/22 14:4520029.0 1 4-Bromophenylphenyl ether ND ug/L 11/10/22 20:16 101-55-311/10/22 14:4510017.7 1 Butylbenzylphthalate ND ug/L 11/10/22 20:16 85-68-711/10/22 14:4510031.4 1 4-Chloro-3-methylphenol ND ug/L 11/10/22 20:16 59-50-711/10/22 14:4510033.4 1 4-Chloroaniline ND ug/L 11/10/22 20:16 106-47-811/10/22 14:4520036.3 1 bis(2-Chloroethoxy)methane ND ug/L 11/10/22 20:16 111-91-111/10/22 14:4510018.2 1 bis(2-Chloroethyl) ether ND ug/L 11/10/22 20:16 111-44-411/10/22 14:4510019.1 1 2-Chloronaphthalene ND ug/L 11/10/22 20:16 91-58-711/10/22 14:4510017.2 1 2-Chlorophenol ND ug/L 11/10/22 20:16 95-57-811/10/22 14:4510012.0 1 4-Chlorophenylphenyl ether ND ug/L 11/10/22 20:16 7005-72-311/10/22 14:4510020.0 1 Chrysene ND ug/L 11/10/22 20:16 218-01-911/10/22 14:4510027.7 1 Dibenz(a,h)anthracene ND ug/L 11/10/22 20:16 53-70-311/10/22 14:4510029.5 1 Dibenzofuran ND ug/L 11/10/22 20:16 132-64-911/10/22 14:4510021.0 1 1,2-Dichlorobenzene ND ug/L 11/10/22 20:16 95-50-111/10/22 14:4510018.0 1 1,3-Dichlorobenzene ND ug/L 11/10/22 20:16 541-73-111/10/22 14:4510016.0 1 1,4-Dichlorobenzene ND ug/L 11/10/22 20:16 106-46-711/10/22 14:4510016.7 1 3,3'-Dichlorobenzidine ND ug/L 11/10/22 20:16 91-94-111/10/22 14:4520081.2 1 2,4-Dichlorophenol ND ug/L 11/10/22 20:16 120-83-211/10/22 14:4510014.0 1 Di-n-butylphthalate ND ug/L 11/10/22 20:16 84-74-211/10/22 14:4510022.0 1 4,6-Dinitro-2-methylphenol ND ug/L 11/10/22 20:16 534-52-111/10/22 14:4520077.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:MW Lab ID:92635140006 Collected:11/07/22 15:40 Received:11/07/22 17:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E APP9 RV 2,4-Dinitrophenol ND ug/L 11/10/22 20:16 51-28-511/10/22 14:455002601 2,4-Dinitrotoluene ND ug/L 11/10/22 20:16 121-14-211/10/22 14:4510016.2 1 2,6-Dinitrotoluene ND ug/L 11/10/22 20:16 606-20-211/10/22 14:4510017.2 1 Di-n-octylphthalate ND ug/L 11/10/22 20:16 117-84-011/10/22 14:4510039.2 1 bis(2-Ethylhexyl)phthalate ND ug/L 11/10/22 20:16 117-81-711/10/22 14:4560.0 37.3 1 Fluoranthene ND ug/L 11/10/22 20:16 206-44-011/10/22 14:4510021.9 1 Fluorene ND ug/L 11/10/22 20:16 86-73-711/10/22 14:4510020.9 1 Hexachloro-1,3-butadiene ND ug/L 11/10/22 20:16 87-68-311/10/22 14:4510017.7 1 Hexachlorobenzene ND ug/L 11/10/22 20:16 118-74-111/10/22 14:4510021.6 1 Hexachlorocyclopentadiene ND ug/L 11/10/22 20:16 77-47-411/10/22 14:4510015.9 1 Hexachloroethane ND ug/L 11/10/22 20:16 67-72-111/10/22 14:4510013.8 1 Indeno(1,2,3-cd)pyrene ND ug/L 11/10/22 20:16 193-39-511/10/22 14:4510028.9 1 Isophorone ND ug/L 11/10/22 20:16 78-59-111/10/22 14:4510016.6 1 1-Methylnaphthalene ND ug/L 11/10/22 20:16 90-12-011/10/22 14:4510020.3 1 2-Methylnaphthalene ND ug/L 11/10/22 20:16 91-57-611/10/22 14:4510018.7 1 2-Methylphenol(o-Cresol)ND ug/L 11/10/22 20:16 95-48-711/10/22 14:4510018.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 11/10/22 20:16 15831-10-411/10/22 14:4510012.2 1 Naphthalene ND ug/L 11/10/22 20:16 91-20-311/10/22 14:4510020.9 1 2-Nitroaniline ND ug/L 11/10/22 20:16 88-74-411/10/22 14:4520029.8 1 3-Nitroaniline ND ug/L 11/10/22 20:16 99-09-211/10/22 14:4520037.5 1 4-Nitroaniline ND ug/L 11/10/22 20:16 100-01-611/10/22 14:4520051.0 1 Nitrobenzene ND ug/L 11/10/22 20:16 98-95-311/10/22 14:4510018.7 1 2-Nitrophenol ND ug/L 11/10/22 20:16 88-75-511/10/22 14:4510014.0 1 4-Nitrophenol ND ug/L 11/10/22 20:16 100-02-711/10/22 14:4550065.9 1 N-Nitrosodimethylamine ND ug/L 11/10/22 20:16 62-75-9 v111/10/22 14:4510018.9 1 N-Nitroso-di-n-propylamine ND ug/L 11/10/22 20:16 621-64-711/10/22 14:4510013.3 1 N-Nitrosodiphenylamine ND ug/L 11/10/22 20:16 86-30-611/10/22 14:4510030.0 1 2,2'-Oxybis(1-chloropropane)ND ug/L 11/10/22 20:16 108-60-111/10/22 14:4510011.5 1 Pentachlorophenol ND ug/L 11/10/22 20:16 87-86-511/10/22 14:4520037.6 1 Phenanthrene ND ug/L 11/10/22 20:16 85-01-811/10/22 14:4510020.0 1 Phenol ND ug/L 11/10/22 20:16 108-95-211/10/22 14:4510013.5 1 Pyrene ND ug/L 11/10/22 20:16 129-00-011/10/22 14:4510022.0 1 Pyridine ND ug/L 11/10/22 20:16 110-86-1 v111/10/22 14:4510026.0 1 1,2,4-Trichlorobenzene ND ug/L 11/10/22 20:16 120-82-111/10/22 14:4510017.3 1 2,4,5-Trichlorophenol ND ug/L 11/10/22 20:16 95-95-411/10/22 14:4510014.2 1 2,4,6-Trichlorophenol ND ug/L 11/10/22 20:16 88-06-211/10/22 14:4510015.5 1 Surrogates Nitrobenzene-d5 (S)64 %11/10/22 20:16 4165-60-011/10/22 14:4510-144 1 2-Fluorobiphenyl (S)67 %11/10/22 20:16 321-60-811/10/22 14:4510-130 1 Terphenyl-d14 (S)106 %11/10/22 20:16 1718-51-011/10/22 14:4534-163 1 Phenol-d6 (S)33 %11/10/22 20:16 13127-88-311/10/22 14:4510-130 1 2-Fluorophenol (S)31 %11/10/22 20:16 367-12-411/10/22 14:4510-130 1 2,4,6-Tribromophenol (S)54 %11/10/22 20:16 118-79-611/10/22 14:4510-144 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:MW Lab ID:92635140006 Collected:11/07/22 15:40 Received:11/07/22 17:15 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 11/17/22 17:41 67-64-125.0 5.1 1 Benzene ND ug/L 11/17/22 17:41 71-43-21.0 0.34 1 Bromobenzene ND ug/L 11/17/22 17:41 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 11/17/22 17:41 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 11/17/22 17:41 75-27-41.0 0.31 1 Bromoform ND ug/L 11/17/22 17:41 75-25-21.0 0.34 1 Bromomethane ND ug/L 11/17/22 17:41 74-83-9 v22.0 1.7 1 2-Butanone (MEK)ND ug/L 11/17/22 17:41 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 11/17/22 17:41 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 11/17/22 17:41 108-90-71.0 0.28 1 Chloroethane ND ug/L 11/17/22 17:41 75-00-31.0 0.65 1 Chloroform ND ug/L 11/17/22 17:41 67-66-31.0 0.43 1 Chloromethane ND ug/L 11/17/22 17:41 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 11/17/22 17:41 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 11/17/22 17:41 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 11/17/22 17:41 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 11/17/22 17:41 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 11/17/22 17:41 106-93-41.0 0.27 1 Dibromomethane ND ug/L 11/17/22 17:41 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 11/17/22 17:41 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 11/17/22 17:41 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 11/17/22 17:41 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 11/17/22 17:41 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 11/17/22 17:41 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 11/17/22 17:41 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 11/17/22 17:41 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 11/17/22 17:41 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 11/17/22 17:41 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 11/17/22 17:41 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 11/17/22 17:41 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 11/17/22 17:41 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 11/17/22 17:41 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 11/17/22 17:41 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 11/17/22 17:41 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 11/17/22 17:41 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 11/17/22 17:41 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 11/17/22 17:41 87-68-32.0 1.5 1 2-Hexanone ND ug/L 11/17/22 17:41 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 11/17/22 17:41 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 11/17/22 17:41 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 11/17/22 17:41 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 11/17/22 17:41 1634-04-41.0 0.42 1 Naphthalene ND ug/L 11/17/22 17:41 91-20-31.0 0.64 1 Styrene ND ug/L 11/17/22 17:41 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 11/17/22 17:41 630-20-61.0 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:MW Lab ID:92635140006 Collected:11/07/22 15:40 Received:11/07/22 17:15 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 11/17/22 17:41 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 11/17/22 17:41 127-18-41.0 0.29 1 Toluene 48.0 ug/L 11/17/22 17:41 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 11/17/22 17:41 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 11/17/22 17:41 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 11/17/22 17:41 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 11/17/22 17:41 79-00-51.0 0.32 1 Trichloroethene ND ug/L 11/17/22 17:41 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 11/17/22 17:41 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 11/17/22 17:41 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 11/17/22 17:41 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 11/17/22 17:41 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 11/17/22 17:41 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 11/17/22 17:41 179601-23-12.0 0.71 1 o-Xylene ND ug/L 11/17/22 17:41 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)102 %11/17/22 17:41 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %11/17/22 17:41 17060-07-070-130 1 Toluene-d8 (S)100 %11/17/22 17:41 2037-26-570-130 1 Analytical Method: EPA 7199 Preparation Method: 7199 Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND ug/L 11/21/22 09:40 18540-29-911/21/22 09:400.100 0.0400 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:TRIP BLANK Lab ID:92635140007 Collected:11/04/22 00:00 Received:11/07/22 17:15 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 11/16/22 18:39 67-64-125.0 5.1 1 Benzene ND ug/L 11/16/22 18:39 71-43-21.0 0.34 1 Bromobenzene ND ug/L 11/16/22 18:39 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 11/16/22 18:39 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 11/16/22 18:39 75-27-41.0 0.31 1 Bromoform ND ug/L 11/16/22 18:39 75-25-21.0 0.34 1 Bromomethane ND ug/L 11/16/22 18:39 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 11/16/22 18:39 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 11/16/22 18:39 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 11/16/22 18:39 108-90-71.0 0.28 1 Chloroethane ND ug/L 11/16/22 18:39 75-00-3 v21.0 0.65 1 Chloroform ND ug/L 11/16/22 18:39 67-66-31.0 0.43 1 Chloromethane ND ug/L 11/16/22 18:39 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 11/16/22 18:39 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 11/16/22 18:39 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 11/16/22 18:39 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 11/16/22 18:39 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 11/16/22 18:39 106-93-41.0 0.27 1 Dibromomethane ND ug/L 11/16/22 18:39 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 11/16/22 18:39 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 11/16/22 18:39 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 11/16/22 18:39 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 11/16/22 18:39 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 11/16/22 18:39 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 11/16/22 18:39 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 11/16/22 18:39 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 11/16/22 18:39 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 11/16/22 18:39 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 11/16/22 18:39 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 11/16/22 18:39 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 11/16/22 18:39 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 11/16/22 18:39 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 11/16/22 18:39 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 11/16/22 18:39 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 11/16/22 18:39 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 11/16/22 18:39 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 11/16/22 18:39 87-68-32.0 1.5 1 2-Hexanone ND ug/L 11/16/22 18:39 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 11/16/22 18:39 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 11/16/22 18:39 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 11/16/22 18:39 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 11/16/22 18:39 1634-04-41.0 0.42 1 Naphthalene ND ug/L 11/16/22 18:39 91-20-31.0 0.64 1 Styrene ND ug/L 11/16/22 18:39 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 11/16/22 18:39 630-20-61.0 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 105 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92635140 HARRIS BOULEVARD Sample:TRIP BLANK Lab ID:92635140007 Collected:11/04/22 00:00 Received:11/07/22 17:15 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 11/16/22 18:39 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 11/16/22 18:39 127-18-41.0 0.29 1 Toluene ND ug/L 11/16/22 18:39 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 11/16/22 18:39 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 11/16/22 18:39 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 11/16/22 18:39 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 11/16/22 18:39 79-00-51.0 0.32 1 Trichloroethene ND ug/L 11/16/22 18:39 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 11/16/22 18:39 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 11/16/22 18:39 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 11/16/22 18:39 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 11/16/22 18:39 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 11/16/22 18:39 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 11/16/22 18:39 179601-23-12.0 0.71 1 o-Xylene ND ug/L 11/16/22 18:39 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)100 %11/16/22 18:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %11/16/22 18:39 17060-07-070-130 1 Toluene-d8 (S)104 %11/16/22 18:39 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 737778 EPA 3050B EPA 6010D 6010D ATL Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3839437 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 2.8 11/18/22 20:062.0 Barium mg/kg ND 0.94 11/18/22 20:060.39 Cadmium mg/kg ND 0.94 11/18/22 20:060.28 Chromium mg/kg ND 0.94 11/19/22 15:200.86 Lead mg/kg ND 2.4 11/18/22 20:061.5 Selenium mg/kg ND 4.7 11/19/22 15:204.1 Silver mg/kg ND 0.94 11/19/22 15:200.39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3839438LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 97.098 99 80-120 Barium mg/kg 94.598 96 80-120 Cadmium mg/kg 98.798 101 80-120 Chromium mg/kg 99.598 101 80-120 Lead mg/kg 97.198 99 80-120 Selenium mg/kg 92.198 94 80-120 Silver mg/kg 96.698 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3839439MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92635140001 3839440 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 126 83 75-12583 2 20124ND107105 Barium mg/kg 126 90 75-12592 0 2012473.5 187 187 Cadmium mg/kg 126 95 75-12594 3 20124ND120116 Chromium mg/kg 126 99 75-12599 1 2012438.7 163 161 Lead mg/kg 126 121 75-125119 3 2012426.7 179 174 Selenium mg/kg M11265475-12553 5 20124ND68.0 65.0 Silver mg/kg 126 85 75-12585 2 20124ND107105 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 738085 EPA 3010A EPA 6010D 6010D ATL Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples:92635140006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3841131 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL Arsenic ug/L ND 30.0 11/18/22 18:0826.2 Barium ug/L ND 10.0 11/18/22 18:081.3 Cadmium ug/L ND 10.0 11/18/22 18:082.7 Chromium ug/L ND 10.0 11/18/22 18:083.6 Iron ug/L ND 40.0 11/18/22 18:0825.2 Lead ug/L ND 20.0 11/18/22 18:0819.0 Selenium ug/L ND 40.0 11/18/22 18:0831.1 Silver ug/L ND 10.0 11/18/22 18:084.6 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3841132LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 10101000 101 80-120 Barium ug/L 9361000 94 80-120 Cadmium ug/L 9911000 99 80-120 Chromium ug/L 9071000 91 80-120 Iron ug/L 8961000 90 80-120 Lead ug/L 9671000 97 80-120 Selenium ug/L 9001000 90 80-120 Silver ug/L 8931000 89 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3841133MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92635140006 3841134 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 1000 104 75-125101 3 201000ND10401010 Barium ug/L 1000 97 75-12594 3 20100022.5 997 965 Cadmium ug/L 1000 103 75-12599 4 201000ND1030987 Chromium ug/L 1000 101 75-12599 2 201000ND1010996 Iron ug/L M1100015475-125126 5 201000393054705190 Lead ug/L 1000 101 75-12597 4 201000ND1010975 Selenium ug/L 1000 101 75-12599 1 201000ND1010994 Silver ug/L 1000 98 75-12596 2 201000ND980960 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 737823 EPA 7470A EPA 7470A 7470 Mercury Laboratory:Pace Analytical Services - Peachtree Corners, GA Associated Lab Samples:92635140006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3839821 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 11/18/22 10:520.13 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3839822LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.42.5 94 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3839823MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92636434002 3839824 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L H32.5 86 75-12579 8 202.5ND 2.1 2.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 735565 EPA 7471B EPA 7471B 7471 Mercury Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3828069 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0060 11/12/22 10:080.0037 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3828070LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.0890.083 106 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3828071MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92635140001 3828072 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.078 102 75-12599 2 200.0780.049 0.13 0.13 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 735432 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3827699 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 11/08/22 07:481.9 1,1,1-Trichloroethane ug/kg ND 5.0 11/08/22 07:482.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 11/08/22 07:481.3 1,1,2-Trichloroethane ug/kg ND 5.0 11/08/22 07:481.7 1,1-Dichloroethane ug/kg ND 5.0 11/08/22 07:482.1 1,1-Dichloroethene ug/kg ND 5.0 11/08/22 07:482.1 1,1-Dichloropropene ug/kg ND 5.0 11/08/22 07:482.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 11/08/22 07:484.0 1,2,3-Trichloropropane ug/kg ND 5.0 11/08/22 07:482.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 11/08/22 07:484.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 11/08/22 07:481.4 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 IK11/08/22 07:481.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 11/08/22 07:482.2 1,2-Dichlorobenzene ug/kg ND 5.0 11/08/22 07:481.8 1,2-Dichloroethane ug/kg ND 5.0 11/08/22 07:483.3 1,2-Dichloropropane ug/kg ND 5.0 11/08/22 07:481.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 11/08/22 07:481.7 1,3-Dichlorobenzene ug/kg ND 5.0 11/08/22 07:481.6 1,3-Dichloropropane ug/kg ND 5.0 11/08/22 07:481.6 1,4-Dichlorobenzene ug/kg ND 5.0 11/08/22 07:481.3 2,2-Dichloropropane ug/kg ND 5.0 11/08/22 07:481.6 2-Butanone (MEK)ug/kg ND 100 11/08/22 07:4824.0 2-Chlorotoluene ug/kg ND 5.0 11/08/22 07:481.8 2-Hexanone ug/kg ND 50.0 11/08/22 07:484.8 4-Chlorotoluene ug/kg ND 5.0 11/08/22 07:480.88 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 11/08/22 07:484.8 Acetone ug/kg ND 100 11/08/22 07:4832.1 Benzene ug/kg ND 5.0 11/08/22 07:482.0 Bromobenzene ug/kg ND 5.0 11/08/22 07:481.6 Bromochloromethane ug/kg ND 5.0 11/08/22 07:481.5 Bromodichloromethane ug/kg ND 5.0 11/08/22 07:481.9 Bromoform ug/kg ND 5.0 11/08/22 07:481.8 Bromomethane ug/kg ND 10.0 11/08/22 07:487.9 Carbon tetrachloride ug/kg ND 5.0 11/08/22 07:481.9 Chlorobenzene ug/kg ND 5.0 11/08/22 07:480.96 Chloroethane ug/kg ND 10.0 11/08/22 07:483.9 Chloroform ug/kg ND 5.0 11/08/22 07:483.0 Chloromethane ug/kg ND 10.0 11/08/22 07:484.2 cis-1,2-Dichloroethene ug/kg ND 5.0 11/08/22 07:481.7 cis-1,3-Dichloropropene ug/kg ND 5.0 11/08/22 07:481.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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:3827699 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg ND 5.0 11/08/22 07:482.8 Dibromomethane ug/kg ND 5.0 11/08/22 07:481.1 Dichlorodifluoromethane ug/kg ND 10.0 11/08/22 07:482.2 Diisopropyl ether ug/kg ND 5.0 11/08/22 07:481.4 Ethylbenzene ug/kg ND 5.0 11/08/22 07:482.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 11/08/22 07:488.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 11/08/22 07:481.7 m&p-Xylene ug/kg ND 10.0 11/08/22 07:483.4 Methyl-tert-butyl ether ug/kg ND 5.0 11/08/22 07:481.9 Methylene Chloride ug/kg ND 20.0 11/08/22 07:4813.7 n-Butylbenzene ug/kg ND 5.0 11/08/22 07:482.4 n-Propylbenzene ug/kg ND 5.0 11/08/22 07:481.8 Naphthalene ug/kg ND 5.0 11/08/22 07:482.6 o-Xylene ug/kg ND 5.0 11/08/22 07:482.2 p-Isopropyltoluene ug/kg ND 5.0 11/08/22 07:482.5 sec-Butylbenzene ug/kg ND 5.0 11/08/22 07:482.2 Styrene ug/kg ND 5.0 11/08/22 07:481.3 tert-Butylbenzene ug/kg ND 5.0 11/08/22 07:481.8 Tetrachloroethene ug/kg ND 5.0 11/08/22 07:481.6 Toluene ug/kg ND 5.0 11/08/22 07:481.4 trans-1,2-Dichloroethene ug/kg ND 5.0 11/08/22 07:481.8 trans-1,3-Dichloropropene ug/kg ND 5.0 11/08/22 07:481.7 Trichloroethene ug/kg ND 5.0 11/08/22 07:481.3 Trichlorofluoromethane ug/kg ND 5.0 11/08/22 07:482.8 Vinyl acetate ug/kg ND 50.0 11/08/22 07:483.6 Vinyl chloride ug/kg ND 10.0 11/08/22 07:482.5 Xylene (Total)ug/kg ND 10.0 11/08/22 07:482.8 1,2-Dichloroethane-d4 (S)%99 70-130 11/08/22 07:48 4-Bromofluorobenzene (S)%98 70-130 11/08/22 07:48 Toluene-d8 (S)%99 70-130 11/08/22 07:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3827700LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 12101250 97 70-130 1,1,1-Trichloroethane ug/kg 12501250 100 70-130 1,1,2,2-Tetrachloroethane ug/kg 12701250 101 70-130 1,1,2-Trichloroethane ug/kg 12501250 100 70-130 1,1-Dichloroethane ug/kg 12601250 101 70-130 1,1-Dichloroethene ug/kg 13201250 106 70-130 1,1-Dichloropropene ug/kg 12501250 100 70-130 1,2,3-Trichlorobenzene ug/kg 12501250 100 70-130 1,2,3-Trichloropropane ug/kg 12701250 102 70-130 1,2,4-Trichlorobenzene ug/kg 12201250 98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3827700LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 12101250 97 70-130 1,2-Dibromo-3-chloropropane ug/kg 1150 IK12509267-130 1,2-Dibromoethane (EDB)ug/kg 12501250 100 70-130 1,2-Dichlorobenzene ug/kg 12201250 97 70-130 1,2-Dichloroethane ug/kg 12601250 101 70-130 1,2-Dichloropropane ug/kg 12101250 97 70-130 1,3,5-Trimethylbenzene ug/kg 12201250 98 70-130 1,3-Dichlorobenzene ug/kg 11601250 93 70-130 1,3-Dichloropropane ug/kg 12201250 98 70-130 1,4-Dichlorobenzene ug/kg 11801250 94 70-130 2,2-Dichloropropane ug/kg 12201250 97 67-130 2-Butanone (MEK)ug/kg 26502500 106 66-130 2-Chlorotoluene ug/kg 12001250 96 70-130 2-Hexanone ug/kg 27702500 111 70-130 4-Chlorotoluene ug/kg 11701250 94 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 27102500 108 70-130 Acetone ug/kg 23502500 94 67-130 Benzene ug/kg 11801250 94 70-130 Bromobenzene ug/kg 12301250 98 70-130 Bromochloromethane ug/kg 12301250 99 70-130 Bromodichloromethane ug/kg 12301250 98 70-130 Bromoform ug/kg 11901250 95 70-130 Bromomethane ug/kg 13701250 109 53-175 Carbon tetrachloride ug/kg 12201250 98 70-130 Chlorobenzene ug/kg 12001250 96 70-130 Chloroethane ug/kg 13001250 104 70-135 Chloroform ug/kg 11701250 93 70-130 Chloromethane ug/kg 13401250 107 64-130 cis-1,2-Dichloroethene ug/kg 12301250 98 70-130 cis-1,3-Dichloropropene ug/kg 12501250 100 70-130 Dibromochloromethane ug/kg 12001250 96 70-130 Dibromomethane ug/kg 12701250 101 70-130 Dichlorodifluoromethane ug/kg 13901250 111 63-145 Diisopropyl ether ug/kg 12301250 98 68-130 Ethylbenzene ug/kg 11401250 91 70-130 Hexachloro-1,3-butadiene ug/kg 12201250 97 70-130 Isopropylbenzene (Cumene)ug/kg 11901250 95 70-130 m&p-Xylene ug/kg 23902500 96 70-130 Methyl-tert-butyl ether ug/kg 12701250 101 70-130 Methylene Chloride ug/kg 12101250 97 67-130 n-Butylbenzene ug/kg 11401250 91 70-130 n-Propylbenzene ug/kg 11801250 95 70-130 Naphthalene ug/kg 13701250 110 70-130 o-Xylene ug/kg 12101250 97 70-130 p-Isopropyltoluene ug/kg 12101250 97 70-130 sec-Butylbenzene ug/kg 11801250 94 70-130 Styrene ug/kg 12601250 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3827700LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 11401250 92 64-130 Tetrachloroethene ug/kg 11601250 93 70-130 Toluene ug/kg 11801250 95 70-130 trans-1,2-Dichloroethene ug/kg 12601250 100 70-130 trans-1,3-Dichloropropene ug/kg 12901250 103 70-130 Trichloroethene ug/kg 12001250 96 70-130 Trichlorofluoromethane ug/kg 11801250 94 70-130 Vinyl acetate ug/kg 27802500 111 70-134 Vinyl chloride ug/kg 13601250 109 68-130 Xylene (Total)ug/kg 36003750 96 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3827701MATRIX SPIKE SAMPLE: MSSpike Result 92635140001 1,1,1,2-Tetrachloroethane ug/kg 817838 97 58-140ND 1,1,1-Trichloroethane ug/kg 908838 108 58-144ND 1,1,2,2-Tetrachloroethane ug/kg 838838 100 52-139ND 1,1,2-Trichloroethane ug/kg 878838 105 56-140ND 1,1-Dichloroethane ug/kg 915838 109 58-145ND 1,1-Dichloroethene ug/kg 1020838 121 57-158ND 1,1-Dichloropropene ug/kg 946838 113 58-151ND 1,2,3-Trichlorobenzene ug/kg 648838 77 48-149ND 1,2,3-Trichloropropane ug/kg 814838 97 54-132ND 1,2,4-Trichlorobenzene ug/kg 766838 91 51-151ND 1,2,4-Trimethylbenzene ug/kg 851838 101 38-170ND 1,2-Dibromo-3-chloropropane ug/kg 550 IK8386644-134ND 1,2-Dibromoethane (EDB)ug/kg 836838 100 60-138ND 1,2-Dichlorobenzene ug/kg 836838 100 59-147ND 1,2-Dichloroethane ug/kg 845838 101 57-139ND 1,2-Dichloropropane ug/kg 884838 105 62-145ND 1,3,5-Trimethylbenzene ug/kg 859838 102 47-159ND 1,3-Dichlorobenzene ug/kg 868838 104 58-144ND 1,3-Dichloropropane ug/kg 841838 100 60-142ND 1,4-Dichlorobenzene ug/kg 795838 95 57-143ND 2,2-Dichloropropane ug/kg 805838 96 37-144ND 2-Butanone (MEK)ug/kg 15901680 95 28-146ND 2-Chlorotoluene ug/kg 849838 101 55-158ND 2-Hexanone ug/kg 15501680 93 44-141ND 4-Chlorotoluene ug/kg 829838 99 55-146ND 4-Methyl-2-pentanone (MIBK)ug/kg 16101680 96 50-138ND Acetone ug/kg 14701680 88 20-136ND Benzene ug/kg 875838 104 60-145ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3827701MATRIX SPIKE SAMPLE: MSSpike Result 92635140001 Bromobenzene ug/kg 850838 101 59-145ND Bromochloromethane ug/kg 851838 102 57-143ND Bromodichloromethane ug/kg 793838 95 53-133ND Bromoform ug/kg 685838 82 48-133ND Bromomethane ug/kg 473838 56 10-167ND Carbon tetrachloride ug/kg 818838 98 57-147ND Chlorobenzene ug/kg 883838 105 61-144ND Chloroethane ug/kg 366838 44 10-153ND Chloroform ug/kg 843838 101 58-141ND Chloromethane ug/kg 968838 115 54-165ND cis-1,2-Dichloroethene ug/kg 882838 105 59-144ND cis-1,3-Dichloropropene ug/kg 833838 99 56-137ND Dibromochloromethane ug/kg 749838 89 53-139ND Dibromomethane ug/kg 859838 102 60-136ND Dichlorodifluoromethane ug/kg 1280838 153 49-177ND Diisopropyl ether ug/kg 855838 102 53-136ND Ethylbenzene ug/kg 856838 102 53-150ND Hexachloro-1,3-butadiene ug/kg 909838 108 42-186ND Isopropylbenzene (Cumene)ug/kg 904838 108 62-154ND m&p-Xylene ug/kg 17901680 107 49-156ND Methyl-tert-butyl ether ug/kg 825838 98 54-133ND Methylene Chloride ug/kg 1160838 88 50-153418 n-Butylbenzene ug/kg 802838 96 44-174ND n-Propylbenzene ug/kg 850838 101 52-157ND Naphthalene ug/kg 678838 80 37-15011.3 o-Xylene ug/kg 898838 107 54-150ND p-Isopropyltoluene ug/kg 867838 103 50-164ND sec-Butylbenzene ug/kg 874838 104 58-161ND Styrene ug/kg 870838 104 60-148ND tert-Butylbenzene ug/kg 850838 101 44-151ND Tetrachloroethene ug/kg 827838 97 53-15114.6 Toluene ug/kg 890838 106 52-148ND trans-1,2-Dichloroethene ug/kg 900838 107 60-148ND trans-1,3-Dichloropropene ug/kg 836838 100 55-133ND Trichloroethene ug/kg 871838 104 60-148ND Trichlorofluoromethane ug/kg 672838 80 10-154ND Vinyl acetate ug/kg 16201680 97 50-149ND Vinyl chloride ug/kg 1030838 123 57-157ND Xylene (Total)ug/kg 26802510 107 52-153ND 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%104 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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 92635140002 3827702SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg ND 30ND 1,1,1-Trichloroethane ug/kg ND 30ND 1,1,2,2-Tetrachloroethane ug/kg ND 30ND 1,1,2-Trichloroethane ug/kg ND 30ND 1,1-Dichloroethane ug/kg ND 30ND 1,1-Dichloroethene ug/kg ND 30ND 1,1-Dichloropropene ug/kg ND 30ND 1,2,3-Trichlorobenzene ug/kg ND 30ND 1,2,3-Trichloropropane ug/kg ND 30ND 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2,4-Trimethylbenzene ug/kg ND 30ND 1,2-Dibromo-3-chloropropane ug/kg ND IK30ND 1,2-Dibromoethane (EDB)ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,2-Dichloroethane ug/kg ND 30ND 1,2-Dichloropropane ug/kg ND 30ND 1,3,5-Trimethylbenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,3-Dichloropropane ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 2,2-Dichloropropane ug/kg ND 30ND 2-Butanone (MEK)ug/kg ND 30ND 2-Chlorotoluene ug/kg ND 30ND 2-Hexanone ug/kg ND 30ND 4-Chlorotoluene ug/kg ND 30ND 4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND Acetone ug/kg 63.5J 30ND Benzene ug/kg ND 30ND Bromobenzene ug/kg ND 30ND Bromochloromethane ug/kg ND 30ND Bromodichloromethane ug/kg ND 30ND Bromoform ug/kg ND 30ND Bromomethane ug/kg ND 30ND Carbon tetrachloride ug/kg ND 30ND Chlorobenzene ug/kg ND 30ND Chloroethane ug/kg ND 30ND Chloroform ug/kg ND 30ND Chloromethane ug/kg ND 30ND cis-1,2-Dichloroethene ug/kg ND 30ND cis-1,3-Dichloropropene ug/kg ND 30ND Dibromochloromethane ug/kg ND 30ND Dibromomethane ug/kg ND 30ND Dichlorodifluoromethane ug/kg ND 30ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Isopropylbenzene (Cumene)ug/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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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 92635140002 3827702SAMPLE DUPLICATE: m&p-Xylene ug/kg ND 30ND Methyl-tert-butyl ether ug/kg ND 30ND Methylene Chloride ug/kg 215 C9430223 n-Butylbenzene ug/kg ND 30ND n-Propylbenzene ug/kg ND 30ND Naphthalene ug/kg ND 30ND o-Xylene ug/kg ND 30ND p-Isopropyltoluene ug/kg ND 30ND sec-Butylbenzene ug/kg ND 30ND Styrene ug/kg ND 30ND tert-Butylbenzene ug/kg ND 30ND Tetrachloroethene ug/kg ND 30ND Toluene ug/kg ND 30ND trans-1,2-Dichloroethene ug/kg ND 30ND trans-1,3-Dichloropropene ug/kg ND 30ND Trichloroethene ug/kg ND 30ND Trichlorofluoromethane ug/kg ND 30ND Vinyl acetate ug/kg ND 30ND Vinyl chloride ug/kg ND 30ND Xylene (Total)ug/kg ND 30ND 1,2-Dichloroethane-d4 (S)%103101 4-Bromofluorobenzene (S)%101100 Toluene-d8 (S)%100101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 737436 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3837755 Associated Lab Samples:92635140007 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/16/22 15:180.31 1,1,1-Trichloroethane ug/L ND 1.0 11/16/22 15:180.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/16/22 15:180.22 1,1,2-Trichloroethane ug/L ND 1.0 11/16/22 15:180.32 1,1-Dichloroethane ug/L ND 1.0 11/16/22 15:180.37 1,1-Dichloroethene ug/L ND 1.0 11/16/22 15:180.35 1,1-Dichloropropene ug/L ND 1.0 11/16/22 15:180.43 1,2,3-Trichlorobenzene ug/L ND 1.0 11/16/22 15:180.81 1,2,3-Trichloropropane ug/L ND 1.0 11/16/22 15:180.26 1,2,4-Trichlorobenzene ug/L ND 1.0 11/16/22 15:180.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 11/16/22 15:180.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 11/16/22 15:180.27 1,2-Dichlorobenzene ug/L ND 1.0 11/16/22 15:180.34 1,2-Dichloroethane ug/L ND 1.0 11/16/22 15:180.32 1,2-Dichloropropane ug/L ND 1.0 11/16/22 15:180.36 1,3-Dichlorobenzene ug/L ND 1.0 11/16/22 15:180.34 1,3-Dichloropropane ug/L ND 1.0 11/16/22 15:180.28 1,4-Dichlorobenzene ug/L ND 1.0 11/16/22 15:180.33 2,2-Dichloropropane ug/L ND 1.0 11/16/22 15:180.39 2-Butanone (MEK)ug/L ND 5.0 11/16/22 15:184.0 2-Chlorotoluene ug/L ND 1.0 11/16/22 15:180.32 2-Hexanone ug/L ND 5.0 11/16/22 15:180.48 4-Chlorotoluene ug/L ND 1.0 11/16/22 15:180.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/16/22 15:182.7 Acetone ug/L ND 25.0 11/16/22 15:185.1 Benzene ug/L ND 1.0 11/16/22 15:180.34 Bromobenzene ug/L ND 1.0 11/16/22 15:180.29 Bromochloromethane ug/L ND 1.0 11/16/22 15:180.47 Bromodichloromethane ug/L ND 1.0 11/16/22 15:180.31 Bromoform ug/L ND 1.0 11/16/22 15:180.34 Bromomethane ug/L ND 2.0 11/16/22 15:181.7 Carbon tetrachloride ug/L ND 1.0 11/16/22 15:180.33 Chlorobenzene ug/L ND 1.0 11/16/22 15:180.28 Chloroethane ug/L ND 1.0 v211/16/22 15:180.65 Chloroform ug/L ND 1.0 11/16/22 15:180.43 Chloromethane ug/L ND 1.0 11/16/22 15:180.54 cis-1,2-Dichloroethene ug/L ND 1.0 11/16/22 15:180.38 cis-1,3-Dichloropropene ug/L ND 1.0 11/16/22 15:180.36 Dibromochloromethane ug/L ND 1.0 11/16/22 15:180.36 Dibromomethane ug/L ND 1.0 11/16/22 15:180.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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:3837755 Associated Lab Samples:92635140007 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 11/16/22 15:180.35 Diisopropyl ether ug/L ND 1.0 11/16/22 15:180.31 Ethylbenzene ug/L ND 1.0 11/16/22 15:180.30 Hexachloro-1,3-butadiene ug/L ND 2.0 11/16/22 15:181.5 m&p-Xylene ug/L ND 2.0 11/16/22 15:180.71 Methyl-tert-butyl ether ug/L ND 1.0 11/16/22 15:180.42 Methylene Chloride ug/L ND 5.0 11/16/22 15:182.0 Naphthalene ug/L ND 1.0 11/16/22 15:180.64 o-Xylene ug/L ND 1.0 11/16/22 15:180.34 p-Isopropyltoluene ug/L ND 1.0 11/16/22 15:180.41 Styrene ug/L ND 1.0 11/16/22 15:180.29 Tetrachloroethene ug/L ND 1.0 11/16/22 15:180.29 Toluene ug/L ND 1.0 11/16/22 15:180.24 trans-1,2-Dichloroethene ug/L ND 1.0 11/16/22 15:180.40 trans-1,3-Dichloropropene ug/L ND 1.0 11/16/22 15:180.36 Trichloroethene ug/L ND 1.0 11/16/22 15:180.38 Trichlorofluoromethane ug/L ND 1.0 11/16/22 15:180.30 Vinyl acetate ug/L ND 2.0 11/16/22 15:181.3 Vinyl chloride ug/L ND 1.0 11/16/22 15:180.39 Xylene (Total)ug/L ND 1.0 11/16/22 15:180.34 1,2-Dichloroethane-d4 (S)%96 70-130 11/16/22 15:18 4-Bromofluorobenzene (S)%101 70-130 11/16/22 15:18 Toluene-d8 (S)%105 70-130 11/16/22 15:18 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3837756LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 45.650 91 70-130 1,1,1-Trichloroethane ug/L 45.850 92 70-130 1,1,2,2-Tetrachloroethane ug/L 49.450 99 70-130 1,1,2-Trichloroethane ug/L 48.950 98 70-130 1,1-Dichloroethane ug/L 46.850 94 70-130 1,1-Dichloroethene ug/L 51.250 102 70-130 1,1-Dichloropropene ug/L 49.550 99 70-130 1,2,3-Trichlorobenzene ug/L 48.450 97 70-130 1,2,3-Trichloropropane ug/L 48.650 97 70-130 1,2,4-Trichlorobenzene ug/L 46.750 93 70-130 1,2-Dibromo-3-chloropropane ug/L 43.750 87 70-131 1,2-Dibromoethane (EDB)ug/L 47.150 94 70-130 1,2-Dichlorobenzene ug/L 46.350 93 70-130 1,2-Dichloroethane ug/L 46.650 93 70-130 1,2-Dichloropropane ug/L 48.850 98 70-130 1,3-Dichlorobenzene ug/L 46.450 93 70-130 1,3-Dichloropropane ug/L 47.550 95 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3837756LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 46.350 93 70-130 2,2-Dichloropropane ug/L 46.450 93 68-135 2-Butanone (MEK)ug/L 90.1100 90 70-134 2-Chlorotoluene ug/L 46.450 93 70-130 2-Hexanone ug/L 96.6100 97 70-131 4-Chlorotoluene ug/L 47.150 94 70-130 4-Methyl-2-pentanone (MIBK)ug/L 101100 101 70-130 Acetone ug/L 92.9100 93 70-133 Benzene ug/L 46.750 93 70-130 Bromobenzene ug/L 43.850 88 70-130 Bromochloromethane ug/L 47.650 95 70-130 Bromodichloromethane ug/L 46.450 93 70-130 Bromoform ug/L 46.250 92 70-130 Bromomethane ug/L 44.450 89 45-151 Carbon tetrachloride ug/L 44.950 90 70-130 Chlorobenzene ug/L 46.750 93 70-130 Chloroethane ug/L 39.4 v3507939-152 Chloroform ug/L 44.450 89 70-130 Chloromethane ug/L 52.250 104 58-130 cis-1,2-Dichloroethene ug/L 47.650 95 70-130 cis-1,3-Dichloropropene ug/L 50.050 100 70-130 Dibromochloromethane ug/L 45.050 90 70-130 Dibromomethane ug/L 46.550 93 70-130 Dichlorodifluoromethane ug/L 56.350 113 54-133 Diisopropyl ether ug/L 47.850 96 70-130 Ethylbenzene ug/L 47.550 95 70-130 Hexachloro-1,3-butadiene ug/L 46.050 92 70-135 m&p-Xylene ug/L 96.8100 97 70-130 Methyl-tert-butyl ether ug/L 48.750 97 70-130 Methylene Chloride ug/L 44.950 90 66-130 Naphthalene ug/L 47.850 96 70-130 o-Xylene ug/L 47.250 94 70-130 p-Isopropyltoluene ug/L 47.250 94 70-130 Styrene ug/L 49.250 98 70-130 Tetrachloroethene ug/L 44.950 90 70-130 Toluene ug/L 48.050 96 70-130 trans-1,2-Dichloroethene ug/L 49.150 98 70-130 trans-1,3-Dichloropropene ug/L 49.650 99 70-130 Trichloroethene ug/L 48.450 97 70-130 Trichlorofluoromethane ug/L 43.050 86 62-130 Vinyl acetate ug/L 90.0100 90 70-144 Vinyl chloride ug/L 50.650 101 62-130 Xylene (Total)ug/L 144150 96 70-130 1,2-Dichloroethane-d4 (S)%95 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3837758MATRIX SPIKE SAMPLE: MSSpike Result 92636132005 1,1,1,2-Tetrachloroethane ug/L 24.820 124 70-141ND 1,1,1-Trichloroethane ug/L 25.320 127 70-150ND 1,1,2,2-Tetrachloroethane ug/L 23.720 118 69-142ND 1,1,2-Trichloroethane ug/L 23.420 117 70-138ND 1,1-Dichloroethane ug/L 23.820 119 70-150ND 1,1-Dichloroethene ug/L 26.720 133 70-156ND 1,1-Dichloropropene ug/L 26.520 132 70-150ND 1,2,3-Trichlorobenzene ug/L 23.820 119 70-148ND 1,2,3-Trichloropropane ug/L 23.420 117 70-140ND 1,2,4-Trichlorobenzene ug/L 23.920 119 70-146ND 1,2-Dibromo-3-chloropropane ug/L 22.020 110 68-146ND 1,2-Dibromoethane (EDB)ug/L 24.720 124 70-138ND 1,2-Dichlorobenzene ug/L 23.820 119 70-141ND 1,2-Dichloroethane ug/L 24.520 122 69-143ND 1,2-Dichloropropane ug/L 25.020 125 68-156ND 1,3-Dichlorobenzene ug/L 23.820 119 70-143ND 1,3-Dichloropropane ug/L 23.720 118 70-138ND 1,4-Dichlorobenzene ug/L 23.720 119 70-142ND 2,2-Dichloropropane ug/L 24.820 124 52-170ND 2-Butanone (MEK)ug/L 40.140 100 60-157ND 2-Chlorotoluene ug/L 23.620 118 70-147ND 2-Hexanone ug/L 44.740 112 68-146ND 4-Chlorotoluene ug/L 23.520 118 70-142ND 4-Methyl-2-pentanone (MIBK)ug/L 42.140 105 70-141ND Acetone ug/L 40.940 102 58-157ND Benzene ug/L 24.420 122 70-142ND Bromobenzene ug/L 24.220 121 70-143ND Bromochloromethane ug/L 24.620 123 70-146ND Bromodichloromethane ug/L 24.320 122 70-139ND Bromoform ug/L 23.520 118 64-140ND Bromomethane ug/L 26.320 131 28-192ND Carbon tetrachloride ug/L 24.620 123 70-148ND Chlorobenzene ug/L 25.220 126 70-141ND Chloroethane ug/L 29.720 148 58-191ND Chloroform ug/L 23.920 119 70-148ND Chloromethane ug/L 27.220 136 43-162ND cis-1,2-Dichloroethene ug/L 23.820 119 68-151ND cis-1,3-Dichloropropene ug/L 24.220 121 70-139ND Dibromochloromethane ug/L 24.120 121 70-144ND Dibromomethane ug/L 24.820 124 70-139ND Dichlorodifluoromethane ug/L 31.5 v12015739-171ND Diisopropyl ether ug/L 22.220 111 67-142ND Ethylbenzene ug/L 25.020 125 70-143ND Hexachloro-1,3-butadiene ug/L 25.420 127 64-163ND m&p-Xylene ug/L 50.440 126 70-144ND Methyl-tert-butyl ether ug/L 23.020 115 65-143ND Methylene Chloride ug/L 20.620 103 62-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3837758MATRIX SPIKE SAMPLE: MSSpike Result 92636132005 Naphthalene ug/L 25.320 126 67-147ND o-Xylene ug/L 24.920 124 70-145ND p-Isopropyltoluene ug/L 24.320 122 70-147ND Styrene ug/L 25.120 125 70-143ND Tetrachloroethene ug/L 25.620 128 70-145ND Toluene ug/L 24.620 123 70-142ND trans-1,2-Dichloroethene ug/L 25.120 126 70-151ND trans-1,3-Dichloropropene ug/L 23.720 119 70-139ND Trichloroethene ug/L 26.520 133 62-146ND Trichlorofluoromethane ug/L 25.320 126 63-153ND Vinyl acetate ug/L 45.140 113 61-162ND Vinyl chloride ug/L 27.020 135 61-163ND Xylene (Total)ug/L 75.360 125 70-143ND 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92636132002 3837757SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 5.2J 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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 92636132002 3837757SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND v130ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%9997 4-Bromofluorobenzene (S)%99101 Toluene-d8 (S)%100105 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 737758 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3839317 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/17/22 16:290.31 1,1,1-Trichloroethane ug/L ND 1.0 11/17/22 16:290.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/17/22 16:290.22 1,1,2-Trichloroethane ug/L ND 1.0 11/17/22 16:290.32 1,1-Dichloroethane ug/L ND 1.0 11/17/22 16:290.37 1,1-Dichloroethene ug/L ND 1.0 11/17/22 16:290.35 1,1-Dichloropropene ug/L ND 1.0 11/17/22 16:290.43 1,2,3-Trichlorobenzene ug/L ND 1.0 11/17/22 16:290.81 1,2,3-Trichloropropane ug/L ND 1.0 11/17/22 16:290.26 1,2,4-Trichlorobenzene ug/L ND 1.0 11/17/22 16:290.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 11/17/22 16:290.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 11/17/22 16:290.27 1,2-Dichlorobenzene ug/L ND 1.0 11/17/22 16:290.34 1,2-Dichloroethane ug/L ND 1.0 11/17/22 16:290.32 1,2-Dichloropropane ug/L ND 1.0 11/17/22 16:290.36 1,3-Dichlorobenzene ug/L ND 1.0 11/17/22 16:290.34 1,3-Dichloropropane ug/L ND 1.0 11/17/22 16:290.28 1,4-Dichlorobenzene ug/L ND 1.0 11/17/22 16:290.33 2,2-Dichloropropane ug/L ND 1.0 11/17/22 16:290.39 2-Butanone (MEK)ug/L ND 5.0 11/17/22 16:294.0 2-Chlorotoluene ug/L ND 1.0 11/17/22 16:290.32 2-Hexanone ug/L ND 5.0 11/17/22 16:290.48 4-Chlorotoluene ug/L ND 1.0 11/17/22 16:290.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/17/22 16:292.7 Acetone ug/L ND 25.0 11/17/22 16:295.1 Benzene ug/L ND 1.0 11/17/22 16:290.34 Bromobenzene ug/L ND 1.0 11/17/22 16:290.29 Bromochloromethane ug/L ND 1.0 11/17/22 16:290.47 Bromodichloromethane ug/L ND 1.0 11/17/22 16:290.31 Bromoform ug/L ND 1.0 11/17/22 16:290.34 Bromomethane ug/L ND 2.0 v211/17/22 16:291.7 Carbon tetrachloride ug/L ND 1.0 11/17/22 16:290.33 Chlorobenzene ug/L ND 1.0 11/17/22 16:290.28 Chloroethane ug/L ND 1.0 11/17/22 16:290.65 Chloroform ug/L ND 1.0 11/17/22 16:290.43 Chloromethane ug/L ND 1.0 11/17/22 16:290.54 cis-1,2-Dichloroethene ug/L ND 1.0 11/17/22 16:290.38 cis-1,3-Dichloropropene ug/L ND 1.0 11/17/22 16:290.36 Dibromochloromethane ug/L ND 1.0 11/17/22 16:290.36 Dibromomethane ug/L ND 1.0 11/17/22 16:290.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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:3839317 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 11/17/22 16:290.35 Diisopropyl ether ug/L ND 1.0 11/17/22 16:290.31 Ethylbenzene ug/L ND 1.0 11/17/22 16:290.30 Hexachloro-1,3-butadiene ug/L ND 2.0 11/17/22 16:291.5 m&p-Xylene ug/L ND 2.0 11/17/22 16:290.71 Methyl-tert-butyl ether ug/L ND 1.0 11/17/22 16:290.42 Methylene Chloride ug/L ND 5.0 11/17/22 16:292.0 Naphthalene ug/L ND 1.0 11/17/22 16:290.64 o-Xylene ug/L ND 1.0 11/17/22 16:290.34 p-Isopropyltoluene ug/L ND 1.0 11/17/22 16:290.41 Styrene ug/L ND 1.0 11/17/22 16:290.29 Tetrachloroethene ug/L ND 1.0 11/17/22 16:290.29 Toluene ug/L ND 1.0 11/17/22 16:290.24 trans-1,2-Dichloroethene ug/L ND 1.0 11/17/22 16:290.40 trans-1,3-Dichloropropene ug/L ND 1.0 11/17/22 16:290.36 Trichloroethene ug/L ND 1.0 11/17/22 16:290.38 Trichlorofluoromethane ug/L ND 1.0 11/17/22 16:290.30 Vinyl acetate ug/L ND 2.0 11/17/22 16:291.3 Vinyl chloride ug/L ND 1.0 11/17/22 16:290.39 Xylene (Total)ug/L ND 1.0 11/17/22 16:290.34 1,2-Dichloroethane-d4 (S)%100 70-130 11/17/22 16:29 4-Bromofluorobenzene (S)%99 70-130 11/17/22 16:29 Toluene-d8 (S)%101 70-130 11/17/22 16:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3839318LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 51.150 102 70-130 1,1,1-Trichloroethane ug/L 51.650 103 70-130 1,1,2,2-Tetrachloroethane ug/L 50.150 100 70-130 1,1,2-Trichloroethane ug/L 51.050 102 70-130 1,1-Dichloroethane ug/L 49.150 98 70-130 1,1-Dichloroethene ug/L 49.750 99 70-130 1,1-Dichloropropene ug/L 54.250 108 70-130 1,2,3-Trichlorobenzene ug/L 44.450 89 70-130 1,2,3-Trichloropropane ug/L 44.950 90 70-130 1,2,4-Trichlorobenzene ug/L 45.550 91 70-130 1,2-Dibromo-3-chloropropane ug/L 50.950 102 70-131 1,2-Dibromoethane (EDB)ug/L 50.550 101 70-130 1,2-Dichlorobenzene ug/L 49.150 98 70-130 1,2-Dichloroethane ug/L 49.550 99 70-130 1,2-Dichloropropane ug/L 49.450 99 70-130 1,3-Dichlorobenzene ug/L 49.450 99 70-130 1,3-Dichloropropane ug/L 49.350 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3839318LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 49.150 98 70-130 2,2-Dichloropropane ug/L 48.750 97 68-135 2-Butanone (MEK)ug/L 100100 100 70-134 2-Chlorotoluene ug/L 44.650 89 70-130 2-Hexanone ug/L 94.4100 94 70-131 4-Chlorotoluene ug/L 44.650 89 70-130 4-Methyl-2-pentanone (MIBK)ug/L 97.1100 97 70-130 Acetone ug/L 99.3100 99 70-133 Benzene ug/L 47.650 95 70-130 Bromobenzene ug/L 48.850 98 70-130 Bromochloromethane ug/L 51.950 104 70-130 Bromodichloromethane ug/L 50.550 101 70-130 Bromoform ug/L 51.050 102 70-130 Bromomethane ug/L 31.5 v3506345-151 Carbon tetrachloride ug/L 49.150 98 70-130 Chlorobenzene ug/L 48.950 98 70-130 Chloroethane ug/L 44.750 89 39-152 Chloroform ug/L 51.850 104 70-130 Chloromethane ug/L 51.350 103 58-130 cis-1,2-Dichloroethene ug/L 50.850 102 70-130 cis-1,3-Dichloropropene ug/L 49.950 100 70-130 Dibromochloromethane ug/L 50.050 100 70-130 Dibromomethane ug/L 49.350 99 70-130 Dichlorodifluoromethane ug/L 56.150 112 54-133 Diisopropyl ether ug/L 48.950 98 70-130 Ethylbenzene ug/L 47.450 95 70-130 Hexachloro-1,3-butadiene ug/L 44.350 89 70-135 m&p-Xylene ug/L 95.8100 96 70-130 Methyl-tert-butyl ether ug/L 51.150 102 70-130 Methylene Chloride ug/L 48.750 97 66-130 Naphthalene ug/L 46.850 94 70-130 o-Xylene ug/L 47.850 96 70-130 p-Isopropyltoluene ug/L 49.050 98 70-130 Styrene ug/L 49.450 99 70-130 Tetrachloroethene ug/L 48.950 98 70-130 Toluene ug/L 48.250 96 70-130 trans-1,2-Dichloroethene ug/L 50.650 101 70-130 trans-1,3-Dichloropropene ug/L 48.950 98 70-130 Trichloroethene ug/L 51.850 104 70-130 Trichlorofluoromethane ug/L 44.950 90 62-130 Vinyl acetate ug/L 111100 111 70-144 Vinyl chloride ug/L 56.450 113 62-130 Xylene (Total)ug/L 144150 96 70-130 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3839319MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92637103010 3839320 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 108 70-141113 5 3020ND21.6 22.7 1,1,1-Trichloroethane ug/L 20 115 70-150118 3 3020ND23.0 23.6 1,1,2,2-Tetrachloroethane ug/L 20 104 69-142109 4 3020ND20.8 21.8 1,1,2-Trichloroethane ug/L 20 109 70-138112 2 3020ND21.9 22.3 1,1-Dichloroethane ug/L 20 105 70-150108 2 3020ND21.0 21.5 1,1-Dichloroethene ug/L 20 116 70-156118 2 3020ND23.2 23.6 1,1-Dichloropropene ug/L 20 123 70-150124 1 3020ND24.7 24.9 1,2,3-Trichlorobenzene ug/L 20 103 70-148102 1 3020ND20.6 20.5 1,2,3-Trichloropropane ug/L 20 106 70-140114 8 3020ND21.1 22.9 1,2,4-Trichlorobenzene ug/L 20 106 70-146104 2 3020ND21.2 20.8 1,2-Dibromo-3- chloropropane ug/L 20 99 68-146105 5 3020ND19.9 21.0 1,2-Dibromoethane (EDB)ug/L 20 108 70-138113 4 3020ND21.7 22.5 1,2-Dichlorobenzene ug/L 20 101 70-141113 6 302018.4 38.5 41.0 1,2-Dichloroethane ug/L 20 106 69-143110 4 3020ND21.2 22.0 1,2-Dichloropropane ug/L 20 106 68-156104 2 3020ND21.2 20.8 1,3-Dichlorobenzene ug/L 20 106 70-143112 5 3020ND21.8 22.9 1,3-Dichloropropane ug/L 20 107 70-138109 2 3020ND21.4 21.8 1,4-Dichlorobenzene ug/L 20 119 70-142122 2 3020ND23.7 24.3 2,2-Dichloropropane ug/L 20 111 52-170113 2 3020ND22.2 22.6 2-Butanone (MEK)ug/L 40 100 60-157102 2 3040ND39.9 40.9 2-Chlorotoluene ug/L 20 102 70-147101 0 3020ND20.3 20.3 2-Hexanone ug/L 40 100 68-146102 2 3040ND40.1 40.8 4-Chlorotoluene ug/L 20 102 70-142101 0 3020ND20.3 20.3 4-Methyl-2-pentanone (MIBK)ug/L 40 96 70-14199 4 3040ND38.3 39.8 Acetone ug/L 40 99 58-15798 1 3040ND39.5 39.1 Benzene ug/L 20 102 70-142106 4 3020ND20.4 21.2 Bromobenzene ug/L 20 106 70-143110 4 3020ND21.3 22.1 Bromochloromethane ug/L 20 111 70-146113 2 3020ND22.3 22.6 Bromodichloromethane ug/L 20 108 70-139109 1 3020ND21.6 21.9 Bromoform ug/L 20 108 64-140109 1 3020ND21.6 21.8 Bromomethane ug/L 20 89 28-19296 7 3020ND17.8 19.1 Carbon tetrachloride ug/L 20 115 70-148117 2 3020ND23.0 23.4 Chlorobenzene ug/L 20 117 70-141121 3 3020ND23.3 24.1 Chloroethane ug/L 20 117 58-191119 2 3020ND23.4 23.9 Chloroform ug/L 20 109 70-148114 4 3020ND21.9 22.8 Chloromethane ug/L 20 108 43-162111 3 3020ND21.6 22.2 cis-1,2-Dichloroethene ug/L 20 110 68-151112 2 3020ND22.0 22.5 cis-1,3-Dichloropropene ug/L 20 108 70-139109 1 3020ND21.6 21.8 Dibromochloromethane ug/L 20 107 70-144110 3 3020ND21.5 22.1 Dibromomethane ug/L 20 108 70-139108 0 3020ND21.6 21.5 Dichlorodifluoromethane ug/L 20 104 39-171104 0 3020ND20.8 20.8 Diisopropyl ether ug/L 20 98 67-142101 3 3020ND19.5 20.2 Ethylbenzene ug/L 20 109 70-143110 1 3020ND21.8 22.0 Hexachloro-1,3-butadiene ug/L 20 118 64-163120 2 3020ND23.7 24.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3839319MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92637103010 3839320 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 40 108 70-144111 3 3040ND43.2 44.6 Methyl-tert-butyl ether ug/L 20 102 65-143105 3 3020ND20.3 21.0 Methylene Chloride ug/L 20 86 62-14990 5 3020ND17.2 18.0 Naphthalene ug/L 20 101 67-147104 4 3020ND20.1 20.9 o-Xylene ug/L 20 110 70-145110 0 3020ND21.9 21.9 p-Isopropyltoluene ug/L 20 114 70-147120 5 3020ND22.8 24.0 Styrene ug/L 20 106 70-143108 2 3020ND21.2 21.6 Tetrachloroethene ug/L 20 117 70-145117 0 3020ND23.5 23.4 Toluene ug/L 20 105 70-142109 3 3020ND21.1 21.7 trans-1,2-Dichloroethene ug/L 20 113 70-151117 4 3020ND22.5 23.4 trans-1,3-Dichloropropene ug/L 20 102 70-139107 4 3020ND20.5 21.3 Trichloroethene ug/L 20 116 62-146117 1 3020ND23.3 23.5 Trichlorofluoromethane ug/L 20 117 63-153119 2 3020ND23.4 23.9 Vinyl acetate ug/L 40 105 61-162109 3 3040ND42.0 43.4 Vinyl chloride ug/L 20 120 61-163125 4 3020ND24.0 25.0 Xylene (Total)ug/L 60 109 70-143111 2 3060ND65.2 66.5 1,2-Dichloroethane-d4 (S)%100 70-13099 4-Bromofluorobenzene (S)%100 70-13099 Toluene-d8 (S)%99 70-13096 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 735823 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3829467 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 336 11/10/22 09:19132 1,2-Dichlorobenzene ug/kg ND 336 11/10/22 09:19121 1,3-Dichlorobenzene ug/kg ND 336 11/10/22 09:19119 1,4-Dichlorobenzene ug/kg ND 336 11/10/22 09:19128 1-Methylnaphthalene ug/kg ND 336 11/10/22 09:19118 2,2'-Oxybis(1-chloropropane)ug/kg ND 336 11/10/22 09:19160 2,4,5-Trichlorophenol ug/kg ND 336 11/10/22 09:19154 2,4,6-Trichlorophenol ug/kg ND 336 11/10/22 09:19138 2,4-Dichlorophenol ug/kg ND 336 11/10/22 09:19131 2,4-Dimethylphenol ug/kg ND 336 11/10/22 09:19139 2,4-Dinitrophenol ug/kg ND 1680 v211/10/22 09:191040 2,4-Dinitrotoluene ug/kg ND 336 11/10/22 09:19129 2,6-Dinitrotoluene ug/kg ND 336 11/10/22 09:19123 2-Chloronaphthalene ug/kg ND 336 11/10/22 09:19133 2-Chlorophenol ug/kg ND 336 11/10/22 09:19126 2-Methylnaphthalene ug/kg ND 336 11/10/22 09:19134 2-Methylphenol(o-Cresol)ug/kg ND 336 11/10/22 09:19137 2-Nitroaniline ug/kg ND 1680 11/10/22 09:19275 2-Nitrophenol ug/kg ND 336 11/10/22 09:19145 3&4-Methylphenol(m&p Cresol)ug/kg ND 336 11/10/22 09:19135 3,3'-Dichlorobenzidine ug/kg ND 671 11/10/22 09:19227 3-Nitroaniline ug/kg ND 1680 11/10/22 09:19263 4,6-Dinitro-2-methylphenol ug/kg ND 671 11/10/22 09:19313 4-Bromophenylphenyl ether ug/kg ND 336 11/10/22 09:19129 4-Chloro-3-methylphenol ug/kg ND 671 11/10/22 09:19236 4-Chloroaniline ug/kg ND 671 11/10/22 09:19263 4-Chlorophenylphenyl ether ug/kg ND 336 11/10/22 09:19125 4-Nitroaniline ug/kg ND 671 11/10/22 09:19255 4-Nitrophenol ug/kg ND 1680 v211/10/22 09:19649 Acenaphthene ug/kg ND 336 11/10/22 09:19118 Acenaphthylene ug/kg ND 336 11/10/22 09:19118 Aniline ug/kg ND 336 11/10/22 09:19131 Anthracene ug/kg ND 336 11/10/22 09:19110 Benzo(a)anthracene ug/kg ND 336 11/10/22 09:19112 Benzo(a)pyrene ug/kg ND 336 11/10/22 09:19116 Benzo(b)fluoranthene ug/kg ND 336 11/10/22 09:19112 Benzo(g,h,i)perylene ug/kg ND 336 11/10/22 09:19130 Benzo(k)fluoranthene ug/kg ND 336 11/10/22 09:19118 Benzoic Acid ug/kg ND 1680 11/10/22 09:19721 Benzyl alcohol ug/kg ND 671 11/10/22 09:19254 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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:3829467 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 336 11/10/22 09:19139 bis(2-Chloroethyl) ether ug/kg ND 336 11/10/22 09:19126 bis(2-Ethylhexyl)phthalate ug/kg ND 336 v211/10/22 09:19130 Butylbenzylphthalate ug/kg ND 336 11/10/22 09:19141 Chrysene ug/kg ND 336 11/10/22 09:19122 Di-n-butylphthalate ug/kg ND 336 11/10/22 09:19113 Di-n-octylphthalate ug/kg ND 336 11/10/22 09:19132 Dibenz(a,h)anthracene ug/kg ND 336 11/10/22 09:19129 Dibenzofuran ug/kg ND 336 11/10/22 09:19121 Diethylphthalate ug/kg ND 336 11/10/22 09:19123 Dimethylphthalate ug/kg ND 336 11/10/22 09:19122 Fluoranthene ug/kg ND 336 11/10/22 09:19115 Fluorene ug/kg ND 336 11/10/22 09:19118 Hexachloro-1,3-butadiene ug/kg ND 336 v111/10/22 09:19145 Hexachlorobenzene ug/kg ND 336 11/10/22 09:19131 Hexachlorocyclopentadiene ug/kg ND 336 v211/10/22 09:19192 Hexachloroethane ug/kg ND 336 11/10/22 09:19128 Indeno(1,2,3-cd)pyrene ug/kg ND 336 11/10/22 09:19132 Isophorone ug/kg ND 336 11/10/22 09:19149 N-Nitroso-di-n-propylamine ug/kg ND 336 11/10/22 09:19126 N-Nitrosodimethylamine ug/kg ND 336 11/10/22 09:19113 N-Nitrosodiphenylamine ug/kg ND 336 11/10/22 09:19119 Naphthalene ug/kg ND 336 11/10/22 09:19114 Nitrobenzene ug/kg ND 336 11/10/22 09:19156 Pentachlorophenol ug/kg ND 671 v211/10/22 09:19328 Phenanthrene ug/kg ND 336 11/10/22 09:19110 Phenol ug/kg ND 336 11/10/22 09:19149 Pyrene ug/kg ND 336 11/10/22 09:19136 Pyridine ug/kg ND 336 11/10/22 09:19106 2,4,6-Tribromophenol (S)%69 10-131 11/10/22 09:19 2-Fluorobiphenyl (S)%50 10-130 11/10/22 09:19 2-Fluorophenol (S)%51 10-130 11/10/22 09:19 Nitrobenzene-d5 (S)%53 10-130 11/10/22 09:19 Phenol-d6 (S)%49 10-130 11/10/22 09:19 Terphenyl-d14 (S)%74 10-130 11/10/22 09:19 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3829468LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 11301680 67 43-130 1,2-Dichlorobenzene ug/kg 10101680 60 43-130 1,3-Dichlorobenzene ug/kg 10301680 61 43-130 1,4-Dichlorobenzene ug/kg 10001680 59 44-130 1-Methylnaphthalene ug/kg 11601680 69 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3829468LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 9031680 54 29-130 2,4,5-Trichlorophenol ug/kg 12801680 76 47-130 2,4,6-Trichlorophenol ug/kg 12201680 73 47-130 2,4-Dichlorophenol ug/kg 11501680 68 45-130 2,4-Dimethylphenol ug/kg 12801680 76 45-130 2,4-Dinitrophenol ug/kg 5530 v384206627-140 2,4-Dinitrotoluene ug/kg 13101680 78 46-130 2,6-Dinitrotoluene ug/kg 13701680 82 48-130 2-Chloronaphthalene ug/kg 11801680 70 46-130 2-Chlorophenol ug/kg 10101680 60 43-130 2-Methylnaphthalene ug/kg 11001680 65 47-130 2-Methylphenol(o-Cresol)ug/kg 9611680 57 42-130 2-Nitroaniline ug/kg 25003370 74 41-130 2-Nitrophenol ug/kg 12501680 74 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 8981680 53 39-130 3,3'-Dichlorobenzidine ug/kg 22303370 66 41-130 3-Nitroaniline ug/kg 24703370 73 37-130 4,6-Dinitro-2-methylphenol ug/kg 23103370 69 38-141 4-Bromophenylphenyl ether ug/kg 14501680 86 47-130 4-Chloro-3-methylphenol ug/kg 23603370 70 44-130 4-Chloroaniline ug/kg 19803370 59 41-130 4-Chlorophenylphenyl ether ug/kg 12601680 75 45-130 4-Nitroaniline ug/kg 22403370 67 42-130 4-Nitrophenol ug/kg 5090 v384206039-131 Acenaphthene ug/kg 11501680 68 49-130 Acenaphthylene ug/kg 13001680 77 50-130 Aniline ug/kg 7731680 46 38-130 Anthracene ug/kg 11901680 70 49-130 Benzo(a)anthracene ug/kg 12101680 72 51-130 Benzo(a)pyrene ug/kg 14601680 87 51-130 Benzo(b)fluoranthene ug/kg 14201680 84 49-130 Benzo(g,h,i)perylene ug/kg 15301680 91 48-140 Benzo(k)fluoranthene ug/kg 13101680 78 51-130 Benzoic Acid ug/kg 53508420 64 22-130 Benzyl alcohol ug/kg 19603370 58 43-130 bis(2-Chloroethoxy)methane ug/kg 10901680 65 43-130 bis(2-Chloroethyl) ether ug/kg 11101680 66 42-130 bis(2-Ethylhexyl)phthalate ug/kg 955 v316805743-130 Butylbenzylphthalate ug/kg 12301680 73 44-131 Chrysene ug/kg 13901680 83 51-130 Di-n-butylphthalate ug/kg 11501680 68 46-130 Di-n-octylphthalate ug/kg 13601680 80 45-130 Dibenz(a,h)anthracene ug/kg 15301680 91 48-130 Dibenzofuran ug/kg 12701680 75 10-130 Diethylphthalate ug/kg 12001680 71 48-130 Dimethylphthalate ug/kg 12701680 75 48-130 Fluoranthene ug/kg 13501680 80 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3829468LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 12201680 73 48-130 Hexachloro-1,3-butadiene ug/kg 1210 v116807239-130 Hexachlorobenzene ug/kg 14101680 84 47-130 Hexachlorocyclopentadiene ug/kg 496 v316802917-130 Hexachloroethane ug/kg 9511680 57 40-130 Indeno(1,2,3-cd)pyrene ug/kg 15501680 92 50-130 Isophorone ug/kg 10701680 64 41-130 N-Nitroso-di-n-propylamine ug/kg 8851680 53 36-130 N-Nitrosodimethylamine ug/kg 7861680 47 34-130 N-Nitrosodiphenylamine ug/kg 11801680 70 48-130 Naphthalene ug/kg 10501680 62 46-130 Nitrobenzene ug/kg 11101680 66 39-130 Pentachlorophenol ug/kg 1820 v333705442-130 Phenanthrene ug/kg 12501680 74 50-130 Phenol ug/kg 11101680 66 42-130 Pyrene ug/kg 13001680 77 50-130 Pyridine ug/kg 6571680 39 26-130 2,4,6-Tribromophenol (S)%78 10-131 2-Fluorobiphenyl (S)%65 10-130 2-Fluorophenol (S)%62 10-130 Nitrobenzene-d5 (S)%63 10-130 Phenol-d6 (S)%57 10-130 Terphenyl-d14 (S)%72 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3829469MATRIX SPIKE SAMPLE: MSSpike Result 92634908001 1,2,4-Trichlorobenzene ug/kg 9591740 55 16-130ND 1,2-Dichlorobenzene ug/kg 8631740 50 19-130ND 1,3-Dichlorobenzene ug/kg 8601740 49 19-130ND 1,4-Dichlorobenzene ug/kg 8491740 49 20-130ND 1-Methylnaphthalene ug/kg 10301740 59 19-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 7791740 45 10-130ND 2,4,5-Trichlorophenol ug/kg 12201740 70 19-130ND 2,4,6-Trichlorophenol ug/kg 11101740 64 18-130ND 2,4-Dichlorophenol ug/kg 10201740 59 16-130ND 2,4-Dimethylphenol ug/kg 11201740 65 10-130ND 2,4-Dinitrophenol ug/kg 5150 v386905910-143ND 2,4-Dinitrotoluene ug/kg 11601740 67 19-130ND 2,6-Dinitrotoluene ug/kg 12201740 70 22-130ND 2-Chloronaphthalene ug/kg 10101740 58 18-130ND 2-Chlorophenol ug/kg 8471740 49 20-130ND 2-Methylnaphthalene ug/kg 9501740 55 18-130ND 2-Methylphenol(o-Cresol)ug/kg 7991740 46 13-130ND 2-Nitroaniline ug/kg 22103470 63 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3829469MATRIX SPIKE SAMPLE: MSSpike Result 92634908001 2-Nitrophenol ug/kg 10501740 61 19-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 7481740 43 13-130ND 3,3'-Dichlorobenzidine ug/kg 18503470 53 10-130ND 3-Nitroaniline ug/kg 21803470 63 22-130ND 4,6-Dinitro-2-methylphenol ug/kg 21403470 61 10-144ND 4-Bromophenylphenyl ether ug/kg 13701740 79 18-130ND 4-Chloro-3-methylphenol ug/kg 22703470 65 16-130ND 4-Chloroaniline ug/kg 16603470 48 17-130ND 4-Chlorophenylphenyl ether ug/kg 11301740 65 17-130ND 4-Nitroaniline ug/kg 20703470 60 21-130ND 4-Nitrophenol ug/kg 4680 v386905413-131ND Acenaphthene ug/kg 10201740 59 20-130ND Acenaphthylene ug/kg 11501740 66 21-130ND Aniline ug/kg 14101740 81 10-130ND Anthracene ug/kg 11001740 63 19-130ND Benzo(a)anthracene ug/kg 11201740 64 17-130ND Benzo(a)pyrene ug/kg 13701740 79 14-130ND Benzo(b)fluoranthene ug/kg 13201740 76 11-134ND Benzo(g,h,i)perylene ug/kg 13901740 80 12-130ND Benzo(k)fluoranthene ug/kg 12301740 71 15-130ND Benzoic Acid ug/kg 59308690 68 10-130ND Benzyl alcohol ug/kg 16803470 48 20-130ND bis(2-Chloroethoxy)methane ug/kg 8751740 50 16-130ND bis(2-Chloroethyl) ether ug/kg 9851740 57 18-130ND bis(2-Ethylhexyl)phthalate ug/kg 909 v317405211-130ND Butylbenzylphthalate ug/kg 10901740 63 10-130ND Chrysene ug/kg 12701740 73 17-130ND Di-n-butylphthalate ug/kg 10601740 61 16-130ND Di-n-octylphthalate ug/kg 12101740 70 16-130ND Dibenz(a,h)anthracene ug/kg 14301740 82 13-130ND Dibenzofuran ug/kg 11301740 65 19-130ND Diethylphthalate ug/kg 11001740 63 22-130ND Dimethylphthalate ug/kg 11401740 66 23-130ND Fluoranthene ug/kg 12701740 73 14-130ND Fluorene ug/kg 11001740 63 19-130ND Hexachloro-1,3-butadiene ug/kg 1020 v117405912-130ND Hexachlorobenzene ug/kg 13201740 76 17-130ND Hexachlorocyclopentadiene ug/kg 354 v317402010-130ND Hexachloroethane ug/kg 8091740 47 14-130ND Indeno(1,2,3-cd)pyrene ug/kg 14201740 82 13-130ND Isophorone ug/kg 9151740 53 17-130ND N-Nitroso-di-n-propylamine ug/kg 7511740 43 10-130ND N-Nitrosodimethylamine ug/kg 6521740 38 16-130ND N-Nitrosodiphenylamine ug/kg 11001740 63 19-130ND Naphthalene ug/kg 8861740 51 18-130ND Nitrobenzene ug/kg 9231740 53 15-130ND Pentachlorophenol ug/kg 1910 v334705510-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3829469MATRIX SPIKE SAMPLE: MSSpike Result 92634908001 Phenanthrene ug/kg 11701740 67 17-130ND Phenol ug/kg 11001740 64 15-130ND Pyrene ug/kg 11601740 67 31-130ND Pyridine ug/kg 3731740 21 10-130ND 2,4,6-Tribromophenol (S)%72 10-131 2-Fluorobiphenyl (S)%54 10-130 2-Fluorophenol (S)%50 10-130 Nitrobenzene-d5 (S)%51 10-130 Phenol-d6 (S)%46 10-130 Terphenyl-d14 (S)%63 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92634908002 3829470SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,2'-Oxybis(1-chloropropane)ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND v230ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND 30ND 4-Nitrophenol ug/kg ND v230ND Acenaphthene ug/kg ND 30ND Acenaphthylene ug/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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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 92634908002 3829470SAMPLE DUPLICATE: Aniline ug/kg ND 30ND Anthracene ug/kg ND 30ND Benzo(a)anthracene ug/kg ND 30ND Benzo(a)pyrene ug/kg ND 30ND Benzo(b)fluoranthene ug/kg ND 30ND Benzo(g,h,i)perylene ug/kg ND 30ND Benzo(k)fluoranthene ug/kg ND 30ND Benzoic Acid ug/kg ND 30ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND v230ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30ND Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg ND 30ND Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND v130ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND v230ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND 30ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND v230ND Phenanthrene ug/kg ND 30ND Phenol ug/kg ND 30ND Pyrene ug/kg ND 30ND Pyridine ug/kg ND 30ND 2,4,6-Tribromophenol (S)%4840 2-Fluorobiphenyl (S)%3834 2-Fluorophenol (S)%3733 Nitrobenzene-d5 (S)%4031 Phenol-d6 (S)%3832 Terphenyl-d14 (S)%4236 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 736198 EPA 3510C EPA 8270E 8270E Water APP9 RV MSSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3831445 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 11/10/22 19:251.7 1,2-Dichlorobenzene ug/L ND 10.0 11/10/22 19:251.8 1,3-Dichlorobenzene ug/L ND 10.0 11/10/22 19:251.6 1,4-Dichlorobenzene ug/L ND 10.0 11/10/22 19:251.7 1-Methylnaphthalene ug/L ND 10.0 11/10/22 19:252.0 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 11/10/22 19:251.2 2,4,5-Trichlorophenol ug/L ND 10.0 11/10/22 19:251.4 2,4,6-Trichlorophenol ug/L ND 10.0 11/10/22 19:251.6 2,4-Dichlorophenol ug/L ND 10.0 11/10/22 19:251.4 2,4-Dinitrophenol ug/L ND 50.0 11/10/22 19:2526.0 2,4-Dinitrotoluene ug/L ND 10.0 11/10/22 19:251.6 2,6-Dinitrotoluene ug/L ND 10.0 11/10/22 19:251.7 2-Chloronaphthalene ug/L ND 10.0 11/10/22 19:251.7 2-Chlorophenol ug/L ND 10.0 11/10/22 19:251.2 2-Methylnaphthalene ug/L ND 10.0 11/10/22 19:251.9 2-Methylphenol(o-Cresol)ug/L ND 10.0 11/10/22 19:251.9 2-Nitroaniline ug/L ND 20.0 11/10/22 19:253.0 2-Nitrophenol ug/L ND 10.0 11/10/22 19:251.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 11/10/22 19:251.2 3,3'-Dichlorobenzidine ug/L ND 20.0 11/10/22 19:258.1 3-Nitroaniline ug/L ND 20.0 11/10/22 19:253.8 4,6-Dinitro-2-methylphenol ug/L ND 20.0 11/10/22 19:257.8 4-Bromophenylphenyl ether ug/L ND 10.0 11/10/22 19:251.8 4-Chloro-3-methylphenol ug/L ND 10.0 11/10/22 19:253.3 4-Chloroaniline ug/L ND 20.0 11/10/22 19:253.6 4-Chlorophenylphenyl ether ug/L ND 10.0 11/10/22 19:252.0 4-Nitroaniline ug/L ND 20.0 11/10/22 19:255.1 4-Nitrophenol ug/L ND 50.0 11/10/22 19:256.6 Acenaphthene ug/L ND 10.0 11/10/22 19:252.0 Acenaphthylene ug/L ND 10.0 11/10/22 19:252.0 Aniline ug/L ND 10.0 11/10/22 19:251.6 Anthracene ug/L ND 10.0 11/10/22 19:252.3 Benzo(a)anthracene ug/L ND 10.0 11/10/22 19:252.7 Benzo(a)pyrene ug/L ND 10.0 11/10/22 19:252.8 Benzo(b)fluoranthene ug/L ND 10.0 11/10/22 19:252.6 Benzo(g,h,i)perylene ug/L ND 10.0 11/10/22 19:252.8 Benzo(k)fluoranthene ug/L ND 10.0 11/10/22 19:252.7 Benzoic Acid ug/L ND 50.0 11/10/22 19:2522.0 Benzyl alcohol ug/L ND 20.0 11/10/22 19:252.9 bis(2-Chloroethoxy)methane ug/L ND 10.0 11/10/22 19:251.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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:3831445 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL bis(2-Chloroethyl) ether ug/L ND 10.0 11/10/22 19:251.9 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 11/10/22 19:253.7 Butylbenzylphthalate ug/L ND 10.0 11/10/22 19:253.1 Chrysene ug/L ND 10.0 11/10/22 19:252.8 Di-n-butylphthalate ug/L ND 10.0 11/10/22 19:252.2 Di-n-octylphthalate ug/L ND 10.0 11/10/22 19:253.9 Dibenz(a,h)anthracene ug/L ND 10.0 11/10/22 19:253.0 Dibenzofuran ug/L ND 10.0 11/10/22 19:252.1 Fluoranthene ug/L ND 10.0 11/10/22 19:252.2 Fluorene ug/L ND 10.0 11/10/22 19:252.1 Hexachloro-1,3-butadiene ug/L ND 10.0 11/10/22 19:251.8 Hexachlorobenzene ug/L ND 10.0 11/10/22 19:252.2 Hexachlorocyclopentadiene ug/L ND 10.0 11/10/22 19:251.6 Hexachloroethane ug/L ND 10.0 11/10/22 19:251.4 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 11/10/22 19:252.9 Isophorone ug/L ND 10.0 11/10/22 19:251.7 N-Nitroso-di-n-propylamine ug/L ND 10.0 11/10/22 19:251.3 N-Nitrosodimethylamine ug/L ND 10.0 v111/10/22 19:251.9 N-Nitrosodiphenylamine ug/L ND 10.0 11/10/22 19:253.0 Naphthalene ug/L ND 10.0 11/10/22 19:252.1 Nitrobenzene ug/L ND 10.0 11/10/22 19:251.9 Pentachlorophenol ug/L ND 20.0 11/10/22 19:253.8 Phenanthrene ug/L ND 10.0 11/10/22 19:252.0 Phenol ug/L ND 10.0 11/10/22 19:251.4 Pyrene ug/L ND 10.0 11/10/22 19:252.2 Pyridine ug/L ND 10.0 v111/10/22 19:252.6 2,4,6-Tribromophenol (S)%87 10-144 11/10/22 19:25 2-Fluorobiphenyl (S)%74 10-130 11/10/22 19:25 2-Fluorophenol (S)%64 10-130 11/10/22 19:25 Nitrobenzene-d5 (S)%86 10-144 11/10/22 19:25 Phenol-d6 (S)%48 10-130 11/10/22 19:25 Terphenyl-d14 (S)%109 34-163 11/10/22 19:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3831446LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 24.750 49 18-130 1,2-Dichlorobenzene ug/L 15.450 31 20-130 1,3-Dichlorobenzene ug/L 13.050 26 18-130 1,4-Dichlorobenzene ug/L 13.750 27 18-130 1-Methylnaphthalene ug/L 30.350 61 29-130 2,2'-Oxybis(1-chloropropane)ug/L 25.250 50 28-130 2,4,5-Trichlorophenol ug/L 30.950 62 35-130 2,4,6-Trichlorophenol ug/L 21.550 43 31-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3831446LABORATORY CONTROL SAMPLE: LCSSpike 2,4-Dichlorophenol ug/L 25.050 50 35-130 2,4-Dinitrophenol ug/L 35J250 14 10-153 2,4-Dinitrotoluene ug/L 50.950 102 37-136 2,6-Dinitrotoluene ug/L 49.350 99 33-136 2-Chloronaphthalene ug/L 32.450 65 26-130 2-Chlorophenol ug/L 18.650 37 37-130 2-Methylnaphthalene ug/L 27.850 56 29-130 2-Methylphenol(o-Cresol)ug/L 24.950 50 35-130 2-Nitroaniline ug/L 81.8100 82 37-130 2-Nitrophenol ug/L 21.050 42 32-130 3&4-Methylphenol(m&p Cresol)ug/L 24.550 49 34-130 3,3'-Dichlorobenzidine ug/L 106100 106 34-136 3-Nitroaniline ug/L 93.2100 93 37-138 4,6-Dinitro-2-methylphenol ug/L 30.2100 30 21-157 4-Bromophenylphenyl ether ug/L 46.750 93 38-130 4-Chloro-3-methylphenol ug/L 77.0100 77 37-130 4-Chloroaniline ug/L 58.0100 58 38-130 4-Chlorophenylphenyl ether ug/L 42.450 85 33-130 4-Nitroaniline ug/L 88.7100 89 42-137 4-Nitrophenol ug/L 38.3J250 15 10-130 Acenaphthene ug/L 37.550 75 33-130 Acenaphthylene ug/L 36.350 73 35-130 Aniline ug/L 21.550 43 22-130 Anthracene ug/L 47.550 95 48-130 Benzo(a)anthracene ug/L 53.950 108 48-137 Benzo(a)pyrene ug/L 52.950 106 49-138 Benzo(b)fluoranthene ug/L 58.450 117 52-138 Benzo(g,h,i)perylene ug/L 51.750 103 48-140 Benzo(k)fluoranthene ug/L 55.550 111 48-139 Benzoic Acid ug/L 41.6J250 17 10-130 Benzyl alcohol ug/L 50.1100 50 35-130 bis(2-Chloroethoxy)methane ug/L 27.650 55 34-130 bis(2-Chloroethyl) ether ug/L 24.650 49 36-130 bis(2-Ethylhexyl)phthalate ug/L 53.250 106 32-165 Butylbenzylphthalate ug/L 57.250 114 34-161 Chrysene ug/L 53.250 106 47-131 Di-n-butylphthalate ug/L 48.750 97 39-144 Di-n-octylphthalate ug/L 55.650 111 30-170 Dibenz(a,h)anthracene ug/L 53.950 108 49-138 Dibenzofuran ug/L 39.650 79 33-130 Fluoranthene ug/L 54.250 108 46-137 Fluorene ug/L 43.450 87 37-130 Hexachloro-1,3-butadiene ug/L 21.750 43 11-130 Hexachlorobenzene ug/L 48.150 96 38-130 Hexachlorocyclopentadiene ug/L 22.550 45 10-130 Hexachloroethane ug/L 13.050 26 14-130 Indeno(1,2,3-cd)pyrene ug/L 54.050 108 41-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3831446LABORATORY CONTROL SAMPLE: LCSSpike Isophorone ug/L 31.050 62 33-130 N-Nitroso-di-n-propylamine ug/L 30.250 60 36-130 N-Nitrosodimethylamine ug/L 26.7 v1505334-130 N-Nitrosodiphenylamine ug/L 46.650 93 37-130 Naphthalene ug/L 24.550 49 30-130 Nitrobenzene ug/L 29.450 59 36-130 Pentachlorophenol ug/L 37.2100 37 23-149 Phenanthrene ug/L 49.650 99 44-130 Phenol ug/L 15.250 30 18-130 Pyrene ug/L 57.350 115 47-134 Pyridine ug/L 25.4 v1505110-130 2,4,6-Tribromophenol (S)%59 10-144 2-Fluorobiphenyl (S)%55 10-130 2-Fluorophenol (S)%21 10-130 Nitrobenzene-d5 (S)%55 10-144 Phenol-d6 (S)%28 10-130 Terphenyl-d14 (S)%104 34-163 Parameter Units MS Result % Rec Limits Qual% RecConc. 3831447MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92634819001 3831448 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L 90.9 59 10-13051 16 3090.9ND 54.0 46.2 1,2-Dichlorobenzene ug/L 90.9 33 10-13032 4 3090.9ND 30.3 29.1 1,3-Dichlorobenzene ug/L 90.9 27 10-13028 2 3090.9ND 24.9 25.4 1,4-Dichlorobenzene ug/L 90.9 28 10-13029 5 3090.9ND 25.6 26.8 1-Methylnaphthalene ug/L 90.9 81 10-13064 25 3090.9ND 74.1 57.8 2,2'-Oxybis(1- chloropropane)ug/L 90.9 68 12-14255 22 3090.9ND 62.1 50.0 2,4,5-Trichlorophenol ug/L 90.9 85 10-14371 18 3090.9ND 77.3 64.3 2,4,6-Trichlorophenol ug/L 90.9 70 10-14754 25 3090.9ND 63.4 49.5 2,4-Dichlorophenol ug/L 90.9 75 10-13857 27 3090.9ND 68.5 52.1 2,4-Dinitrophenol ug/L M1455410-16520 30455NDND91.3 2,4-Dinitrotoluene ug/L 90.9 115 29-14895 19 3090.9ND 104 86.4 2,6-Dinitrotoluene ug/L 90.9 113 26-14690 22 3090.9ND 103 82.2 2-Chloronaphthalene ug/L 90.9 84 11-13068 21 3090.9ND 76.4 61.6 2-Chlorophenol ug/L 90.9 61 10-13348 23 3090.9ND 55.3 43.7 2-Methylnaphthalene ug/L 90.9 77 13-13060 25 3090.9ND 69.8 54.1 2-Methylphenol(o-Cresol)ug/L 90.9 68 20-13055 21 3090.9ND 61.4 50.0 2-Nitroaniline ug/L 182 95 24-13674 25 30182ND173135 2-Nitrophenol ug/L 90.9 70 10-15354 26 3090.9ND 63.8 49.1 3&4-Methylphenol(m&p Cresol)ug/L 90.9 71 16-13057 22 3090.9ND 64.4 51.8 3,3'-Dichlorobenzidine ug/L 182 106 10-15397 9 30182ND193177 3-Nitroaniline ug/L 182 106 22-15186 21 30182ND193156 4,6-Dinitro-2-methylphenol ug/L 182 47 10-18045 5 30182ND86.4 82.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3831447MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92634819001 3831448 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 4-Bromophenylphenyl ether ug/L 90.9 100 25-13085 16 3090.9ND 90.8 77.6 4-Chloro-3-methylphenol ug/L R11829925-13372 31 30182ND179131 4-Chloroaniline ug/L 182 78 14-13261 24 30182ND142111 4-Chlorophenylphenyl ether ug/L 90.9 100 19-13079 24 3090.9ND 91.2 71.4 4-Nitroaniline ug/L 182 98 29-15085 14 30182ND178155 4-Nitrophenol ug/L 455 22 10-13020 30455ND10189.2J Acenaphthene ug/L 90.9 90 16-13073 22 3090.9ND 82.2 66.0 Acenaphthylene ug/L 90.9 87 15-13770 21 3090.9ND 79.2 64.1 Aniline ug/L 90.9 56 10-13047 17 3090.9ND 50.7 42.8 Anthracene ug/L 90.9 99 37-13685 15 3090.9ND 89.6 77.1 Benzo(a)anthracene ug/L 90.9 111 40-14599 11 3090.9ND 101 89.6 Benzo(a)pyrene ug/L 90.9 109 41-14695 14 3090.9ND 98.8 86.0 Benzo(b)fluoranthene ug/L 90.9 115 39-151103 11 3090.9ND 104 93.8 Benzo(g,h,i)perylene ug/L 90.9 110 40-14796 14 3090.9ND 100 87.4 Benzo(k)fluoranthene ug/L 90.9 115 40-146100 14 3090.9ND 105 90.9 Benzoic Acid ug/L 455 15 10-13017 30455ND67.4J 78.5J Benzyl alcohol ug/L 182 68 25-13057 17 30182ND123103 bis(2- Chloroethoxy)methane ug/L 90.9 76 23-13061 22 3090.9ND 69.0 55.2 bis(2-Chloroethyl) ether ug/L 90.9 69 25-13057 20 3090.9ND 62.9 51.6 bis(2-Ethylhexyl)phthalate ug/L 90.9 110 28-166100 10 3090.9ND 99.7 90.5 Butylbenzylphthalate ug/L 90.9 115 33-165103 11 3090.9ND 104 93.6 Chrysene ug/L 90.9 111 38-141100 10 3090.9ND 101 90.9 Di-n-butylphthalate ug/L 90.9 100 32-15387 14 3090.9ND 90.8 79.3 Di-n-octylphthalate ug/L 90.9 117 30-175103 13 3090.9ND 106 93.3 Dibenz(a,h)anthracene ug/L 90.9 114 39-14899 14 3090.9ND 104 89.6 Dibenzofuran ug/L 90.9 94 20-13075 22 3090.9ND 85.5 68.2 Fluoranthene ug/L 90.9 114 39-14397 15 3090.9ND 103 88.6 Fluorene ug/L 90.9 101 24-13279 24 3090.9ND 91.9 72.2 Hexachloro-1,3-butadiene ug/L 90.9 47 10-13044 6 3090.9ND 42.7 40.2 Hexachlorobenzene ug/L 90.9 101 29-13086 16 3090.9ND 91.6 77.9 Hexachlorocyclopentadiene ug/L 90.9 58 10-13052 11 3090.9ND 52.4 47.0 Hexachloroethane ug/L 90.9 22 10-13026 16 3090.9ND 20.0 23.5 Indeno(1,2,3-cd)pyrene ug/L 90.9 114 39-148100 13 3090.9ND 104 90.9 Isophorone ug/L 90.9 85 23-13067 24 3090.9ND 77.4 60.6 N-Nitroso-di-n-propylamine ug/L 90.9 83 25-13066 23 3090.9ND 75.7 60.0 N-Nitrosodimethylamine ug/L v190.9 68 22-13055 21 3090.9ND 62.2 50.4 N-Nitrosodiphenylamine ug/L 90.9 100 26-13485 17 3090.9ND 90.8 76.9 Naphthalene ug/L 90.9 63 14-13051 20 3090.9ND 60.6 49.7 Nitrobenzene ug/L 90.9 82 25-13066 22 3090.9ND 74.8 60.2 Pentachlorophenol ug/L 182 63 10-17553 17 30182ND11596.5 Phenanthrene ug/L 90.9 105 36-13391 14 3090.9ND 95.0 82.6 Phenol ug/L 90.9 45 10-13036 21 3090.9ND 40.9 33.2 Pyrene ug/L 90.9 115 40-143103 11 3090.9ND 105 93.8 Pyridine ug/L v190.9 69 10-13056 21 3090.9ND 62.4 50.6 2,4,6-Tribromophenol (S)%77 10-14465 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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. 3831447MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92634819001 3831448 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Fluorobiphenyl (S)%65 10-13055 2-Fluorophenol (S)%39 10-13030 Nitrobenzene-d5 (S)%71 10-14453 Phenol-d6 (S)%38 10-13031 Terphenyl-d14 (S)%101 34-16392 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 735422 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Dup Result Max RPD QualifiersRPDResult 92634902004 3827647SAMPLE DUPLICATE: Percent Moisture %22.9 N232522.3 Parameter Units Dup Result Max RPD QualifiersRPDResult 92635118002 3827648SAMPLE DUPLICATE: Percent Moisture %24.3 N202524.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 1962811 7199 EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92635140006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3864280-1 Associated Lab Samples:92635140006 Matrix:Water AnalyzedMDL Chromium, Hexavalent ug/L ND 0.100 11/21/22 09:250.0400 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3864280-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 1.982.00 98.8 90.0-110 Parameter Units MS Result % Rec Limits Qual% RecConc. R3864280-3MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1557888-01 R3864280-4 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L ML1.00 85.6 90.0-11091.6 6.74 201.00ND 0.856 0.916 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3864280-6MATRIX SPIKE SAMPLE: MSSpike Result L1558513-07 Chromium, Hexavalent ug/L 0.9551.00 95.5 90.0-110ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1557888-03 R3864280-5SAMPLE DUPLICATE: Chromium, Hexavalent ug/L ND 0.00 20ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1559110-03 R3864280-7SAMPLE DUPLICATE: Chromium, Hexavalent ug/L 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 1957219 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92635140001, 92635140002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3860241-1 Associated Lab Samples:92635140001, 92635140002 Matrix:Solid AnalyzedMDL Total Solids %0.00200 11/11/22 09:56 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3860241-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1555773-05 R3860241-3SAMPLE DUPLICATE: Total Solids %78.3 1.83 1079.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 1957508 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3860253-1 Associated Lab Samples:92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL Total Solids %ND 11/11/22 12:38 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3860253-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1555962-07 R3860253-3SAMPLE DUPLICATE: Total Solids %80.5 4.05 1077.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 105 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92635140 HARRIS 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: 1958794 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3862714-1 Associated Lab Samples:92635140001, 92635140002, 92635140003, 92635140004, 92635140005 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 1.00 11/17/22 07:490.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3862714-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 10.110.0 101 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3862714-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1556257-03 R3862714-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg 23.7 93.5 75.0-12590.3 3.26 2023.71.80 24.0 23.2 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3862714-7MATRIX SPIKE SAMPLE: MSSpike Result L1556257-03 Chromium, Hexavalent mg/kg 661764 86.5 75.0-1251.80 Parameter Units Dup Result Max RPD QualifiersRPDResult L1556257-01 R3862714-3SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND D836.0 200.736 Parameter Units Dup Result Max RPD QualifiersRPDResult L1556259-02 R3862714-8SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 5.87 201.08 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 105 #=QL# QUALIFIERS Pace Project No.: Project: 92635140 HARRIS 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. WORKORDER QUALIFIERS WO: 92635140 [1] SAMPLE QUALIFIERS Sample: R3864280-3 Wet Chemistry by Method 7199 - Matrix spike failure due to matrix interference.[1] ANALYTE QUALIFIERS Common Laboratory Contaminant.C9 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be statistically valid.D8 Sample was received or analysis requested beyond the recognized method holding time.H3 The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 105 #=QL# QUALIFIERS Pace Project No.: Project: 92635140 HARRIS BOULEVARD ANALYTE QUALIFIERS Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased low.ML 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 RPD value was outside control limits.R1 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: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 105 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92635140 HARRIS BOULEVARD Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92635140001 737778 737881B1EPA 3050B EPA 6010D 92635140002 737778 737881B4EPA 3050B EPA 6010D 92635140003 737778 737881B5EPA 3050B EPA 6010D 92635140004 737778 737881B3EPA 3050B EPA 6010D 92635140005 737778 737881B2EPA 3050B EPA 6010D 92635140006 738085 738191MWEPA 3010A EPA 6010D 92635140006 737823 738053MWEPA 7470A EPA 7470A 92635140001 735565 736510B1EPA 7471B EPA 7471B 92635140002 735565 736510B4EPA 7471B EPA 7471B 92635140003 735565 736510B5EPA 7471B EPA 7471B 92635140004 735565 736510B3EPA 7471B EPA 7471B 92635140005 735565 736510B2EPA 7471B EPA 7471B 92635140001 735823 736121B1EPA 3546 EPA 8270E 92635140002 735823 736121B4EPA 3546 EPA 8270E 92635140003 735823 736121B5EPA 3546 EPA 8270E 92635140004 735823 736121B3EPA 3546 EPA 8270E 92635140005 735823 736121B2EPA 3546 EPA 8270E 92635140006 736198 736356MWEPA 3510C EPA 8270E 92635140001 735432 735610B1EPA 5035A/5030B EPA 8260D 92635140002 735432 735610B4EPA 5035A/5030B EPA 8260D 92635140003 735432 735610B5EPA 5035A/5030B EPA 8260D 92635140004 735432 735610B3EPA 5035A/5030B EPA 8260D 92635140005 735432 735610B2EPA 5035A/5030B EPA 8260D 92635140006 737758MWEPA 8260D 92635140007 737436TRIP BLANK EPA 8260D 92635140001 735422B1SW-846 92635140002 735422B4SW-846 92635140003 735422B5SW-846 92635140004 735422B3SW-846 92635140005 735422B2SW-846 92635140006 1962811 1962811MW7199EPA 7199 92635140001 1957219 1957219B1SM 2540 G SM 2540G 92635140002 1957219 1957219B4SM 2540 G SM 2540G 92635140003 1957508 1957508B5SM 2540 G SM 2540G 92635140004 1957508 1957508B3SM 2540 G SM 2540G 92635140005 1957508 1957508B2SM 2540 G SM 2540G 92635140001 1958794 1958794B13060AEPA 7199 92635140002 1958794 1958794B43060AEPA 7199 92635140003 1958794 1958794B53060AEPA 7199 92635140004 1958794 1958794B33060AEPA 7199 92635140005 1958794 1958794B23060AEPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/23/2022 02:21 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 105 Page 80 of 105 Page 81 of 105 Page 82 of 105 ANALYTICAL REPORT November 23, 2022 Revised Report Pace Analytical - Huntersville, NC Sample Delivery Group:L1555651 Samples Received:11/09/2022 Project Number:92635140 Description:HARRIS BOULEVARD Site:001 Report To:Taylor M. Cannon 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Entire Report Reviewed By: November 23, 2022 [Preliminary Report] Christl M Wagner 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: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 1 of 23 November 23, 2022 Nancy McLain Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 1 of 23 Page 83 of 105 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 B1 L1555651-01 5 B4 L1555651-02 6 B5 L1555651-03 7 B3 L1555651-04 8 B2 L1555651-05 9 MW L1555651-06 10 Qc: Quality Control Summary 11 Total Solids by Method 2540 G-2011 11 Wet Chemistry by Method 7199 13 Gl: Glossary of Terms 17 Al: Accreditations & Locations 18 Sc: Sample Chain of Custody 19 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 2 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 2 of 23 Page 84 of 105 SAMPLE SUMMARY Collected by Collected date/time Received date/time B1 L1555651-01 Solid 11/04/22 10:05 11/09/22 10:30 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1957219 1 11/11/22 09:43 11/11/22 09:56 KDW Mt. Juliet, TN Wet Chemistry by Method 7199 WG1958794 1 11/14/22 08:43 11/17/22 08:06 ARD Mt. Juliet, TN Collected by Collected date/time Received date/time B4 L1555651-02 Solid 11/04/22 10:55 11/09/22 10:30 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1957219 1 11/11/22 09:43 11/11/22 09:56 KDW Mt. Juliet, TN Wet Chemistry by Method 7199 WG1958794 1 11/14/22 08:43 11/17/22 08:12 ARD Mt. Juliet, TN Collected by Collected date/time Received date/time B5 L1555651-03 Solid 11/04/22 11:40 11/09/22 10:30 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1957508 1 11/11/22 12:26 11/11/22 12:38 KDW Mt. Juliet, TN Wet Chemistry by Method 7199 WG1958794 1 11/14/22 08:43 11/17/22 08:17 ARD Mt. Juliet, TN Collected by Collected date/time Received date/time B3 L1555651-04 Solid 11/04/22 12:50 11/09/22 10:30 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1957508 1 11/11/22 12:26 11/11/22 12:38 KDW Mt. Juliet, TN Wet Chemistry by Method 7199 WG1958794 1 11/14/22 08:43 11/17/22 08:22 ARD Mt. Juliet, TN Collected by Collected date/time Received date/time B2 L1555651-05 Solid 11/04/22 14:15 11/09/22 10:30 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1957508 1 11/11/22 12:26 11/11/22 12:38 KDW Mt. Juliet, TN Wet Chemistry by Method 7199 WG1958794 1 11/14/22 08:43 11/17/22 08:27 ARD Mt. Juliet, TN Collected by Collected date/time Received date/time MW L1555651-06 GW 11/07/22 15:40 11/11/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1962811 1 11/21/22 09:40 11/21/22 09:40 VSS Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 3 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 3 of 23 Page 85 of 105 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] Christl M Wagner Project Manager Report Revision History Level II Report - Version 1: 11/23/22 10:54 Project Narrative 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 4 of 23 Nancy McLain Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 4 of 23 Page 86 of 105 SAMPLE RESULTS - 01 L1555651 B1 Collected date/time: 11/04/22 10:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 71.2 1 11/11/2022 09:56 WG1957219 Wet Chemistry by Method 7199 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Hexavalent Chromium 0.867 J 0.358 1.40 1 11/17/2022 08:06 WG1958794 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 5 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 5 of 23 Page 87 of 105 SAMPLE RESULTS - 02 L1555651 B4 Collected date/time: 11/04/22 10:55 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.9 1 11/11/2022 09:56 WG1957219 Wet Chemistry by Method 7199 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Hexavalent Chromium 0.479 J 0.304 1.19 1 11/17/2022 08:12 WG1958794 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 6 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 6 of 23 Page 88 of 105 SAMPLE RESULTS - 03 L1555651 B5 Collected date/time: 11/04/22 11:40 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.4 1 11/11/2022 12:38 WG1957508 Wet Chemistry by Method 7199 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Hexavalent Chromium 0.948 J 0.306 1.20 1 11/17/2022 08:17 WG1958794 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 7 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 7 of 23 Page 89 of 105 SAMPLE RESULTS - 04 L1555651 B3 Collected date/time: 11/04/22 12:50 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 82.1 1 11/11/2022 12:38 WG1957508 Wet Chemistry by Method 7199 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Hexavalent Chromium 2.86 0.310 1.22 1 11/17/2022 08:22 WG1958794 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 8 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 8 of 23 Page 90 of 105 SAMPLE RESULTS - 05 L1555651 B2 Collected date/time: 11/04/22 14:15 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.9 1 11/11/2022 12:38 WG1957508 Wet Chemistry by Method 7199 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Hexavalent Chromium 1.92 0.393 1.54 1 11/17/2022 08:27 WG1958794 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 9 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 9 of 23 Page 91 of 105 SAMPLE RESULTS - 06 L1555651 MW Collected date/time: 11/07/22 15:40 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte ug/l ug/l ug/l date / time Hexavalent Chromium-Low Level U 0.0400 0.100 1 11/21/2022 09:40 WG1962811 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 10 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 10 of 23 Page 92 of 105 QUALITY CONTROL SUMMARYWG1957219 Total Solids by Method 2540 G-2011 L1555651-01,02 Method Blank (MB) (MB) R3860241-1 11/11/22 09:56 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.00200 L1555773-05 Original Sample (OS) • Duplicate (DUP) (OS) L1555773-05 11/11/22 09:56 • (DUP) R3860241-3 11/11/22 09:56 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 79.8 78.3 1 1.83 10 Laboratory Control Sample (LCS) (LCS) R3860241-2 11/11/22 09:56 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 11 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 11 of 23 Page 93 of 105 QUALITY CONTROL SUMMARYWG1957508 Total Solids by Method 2540 G-2011 L1555651-03,04,05 Method Blank (MB) (MB) R3860253-1 11/11/22 12:38 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1555962-07 Original Sample (OS) • Duplicate (DUP) (OS) L1555962-07 11/11/22 12:38 • (DUP) R3860253-3 11/11/22 12:38 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 77.3 80.5 1 4.05 10 Laboratory Control Sample (LCS) (LCS) R3860253-2 11/11/22 12:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 12 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 12 of 23 Page 94 of 105 QUALITY CONTROL SUMMARYWG1958794 Wet Chemistry by Method 7199 L1555651-01,02,03,04,05 Method Blank (MB) (MB) R3862714-1 11/17/22 07:49 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Hexavalent Chromium U 0.255 1.00 L1556257-01 Original Sample (OS) • Duplicate (DUP) (OS) L1556257-01 11/17/22 09:04 • (DUP) R3862714-3 11/17/22 09:09 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Hexavalent Chromium 0.736 0.511 1 36.0 J P1 20 L1556259-02 Original Sample (OS) • Duplicate (DUP) (OS) L1556259-02 11/17/22 10:16 • (DUP) R3862714-8 11/17/22 10:21 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Hexavalent Chromium 1.08 1.02 1 5.87 J 20 Laboratory Control Sample (LCS) (LCS) R3862714-2 11/17/22 07:56 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Hexavalent Chromium 10.0 10.1 101 80.0-120 L1556257-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1556257-03 11/17/22 09:19 • (MS) R3862714-5 11/17/22 09:29 • (MSD) R3862714-6 11/17/22 09:35 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Hexavalent Chromium 23.7 1.80 24.0 23.2 93.5 90.3 1 75.0-125 3.26 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 13 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 13 of 23 Page 95 of 105 QUALITY CONTROL SUMMARYWG1958794 Wet Chemistry by Method 7199 L1555651-01,02,03,04,05 L1556257-03 Original Sample (OS) • Matrix Spike (MS) (OS) L1556257-03 11/17/22 09:19 • (MS) R3862714-7 11/17/22 09:40 Spike Amount (dry) Original Result (dry)MS Result (dry)MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/kg mg/kg mg/kg %% Hexavalent Chromium 764 1.80 661 86.5 50 75.0-125 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 14 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 14 of 23 Page 96 of 105 QUALITY CONTROL SUMMARYWG1962811 Wet Chemistry by Method 7199 L1555651-06 Method Blank (MB) (MB) R3864280-1 11/21/22 09:25 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Hexavalent Chromium-Low Level U 0.0400 0.100 L1557888-03 Original Sample (OS) • Duplicate (DUP) (OS) L1557888-03 11/21/22 10:18 • (DUP) R3864280-5 11/21/22 10:26 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Hexavalent Chromium-Low Level U U 1 0.000 20 L1559110-03 Original Sample (OS) • Duplicate (DUP) (OS) L1559110-03 11/21/22 13:00 • (DUP) R3864280-7 11/21/22 13:08 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Hexavalent Chromium-Low Level U U 1 0.000 20 Laboratory Control Sample (LCS) (LCS) R3864280-2 11/21/22 09:32 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% Hexavalent Chromium-Low Level 2.00 1.98 98.8 90.0-110 L1557888-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1557888-01 11/21/22 09:48 • (MS) R3864280-3 11/21/22 09:55 • (MSD) R3864280-4 11/21/22 10:03 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Hexavalent Chromium-Low Level 1.00 U 0.856 0.916 85.6 91.6 1 90.0-110 J6 6.74 20 Sample Narrative: MS: Matrix spike failure due to matrix interference. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 15 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 15 of 23 Page 97 of 105 QUALITY CONTROL SUMMARYWG1962811 Wet Chemistry by Method 7199 L1555651-06 L1558513-07 Original Sample (OS) • Matrix Spike (MS) (OS) L1558513-07 11/21/22 12:06 • (MS) R3864280-6 11/21/22 12:29 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte ug/l ug/l ug/l %% Hexavalent Chromium-Low Level 1.00 U 0.955 95.5 1 90.0-110 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 16 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 16 of 23 Page 98 of 105 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 (dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. MDL (dry)Method Detection Limit. RDL Reported Detection Limit. RDL (dry)Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. 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. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. 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. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 17 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 17 of 23 Page 99 of 105 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: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:47 18 of 23 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Pace Analytical - Huntersville, NC 92635140 L1555651 11/23/22 11:50 18 of 23 Page 100 of 105 Page 101 of 105 Page 102 of 105 Page 103 of 105 Page 104 of 105 Page 105 of 105 ANALYTICAL REPORT June 01, 2023 Revised Report Partner Eng. & Science - Charlotte, NC Sample Delivery Group:L1555057 Samples Received:11/08/2022 Project Number:22-383966.2 Description: Report To:Victoria Larson 8720 Red Oak Blvd; Suite 528 Charlotte, NC 28217 Entire Report Reviewed By: June 01, 2023 [Preliminary Report] Marty Edwards III 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: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 1 of 25 June 01, 2023 Marty Edwards III Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 1 of 25 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 SG1 L1555057-01 5 SG2 L1555057-02 7 SG2-DUP L1555057-03 9 SG3 L1555057-04 11 SG4 L1555057-05 13 SG5 L1555057-06 15 Qc: Quality Control Summary 17 Volatile Organic Compounds (MS) by Method TO-15 17 Gl: Glossary of Terms 23 Al: Accreditations & Locations 24 Sc: Sample Chain of Custody 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 2 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 2 of 25 SAMPLE SUMMARY Collected by Collected date/time Received date/time SG1 L1555057-01 Air Victoria Larson 11/07/22 11:19 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 18:24 11/09/22 18:24 FKG Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG1957454 100 11/11/22 02:20 11/11/22 02:20 MBF Mt. Juliet, TN Collected by Collected date/time Received date/time SG2 L1555057-02 Air Victoria Larson 11/07/22 11:58 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 18:55 11/09/22 18:55 FKG Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG1957454 100 11/11/22 02:50 11/11/22 02:50 MBF Mt. Juliet, TN Collected by Collected date/time Received date/time SG2-DUP L1555057-03 Air Victoria Larson 11/07/22 12:07 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 19:26 11/09/22 19:26 FKG Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG1957454 20 11/11/22 03:17 11/11/22 03:17 MBF Mt. Juliet, TN Collected by Collected date/time Received date/time SG3 L1555057-04 Air Victoria Larson 11/07/22 14:15 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 20:00 11/09/22 20:00 FKG Mt. Juliet, TN Volatile Organic Compounds (MS) by Method TO-15 WG1958160 10 11/11/22 12:42 11/11/22 12:42 MBF Mt. Juliet, TN Collected by Collected date/time Received date/time SG4 L1555057-05 Air Victoria Larson 11/07/22 13:24 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 20:30 11/09/22 20:30 FKG Mt. Juliet, TN Collected by Collected date/time Received date/time SG5 L1555057-06 Air Victoria Larson 11/07/22 12:58 11/08/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (MS) by Method TO-15 WG1956725 1 11/09/22 21:02 11/09/22 21:02 FKG Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 3 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 3 of 25 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] Marty Edwards III Project Manager Report Revision History Level II Report - Version 1: 11/11/22 14:40 Project Narrative Laboratory receipt pressure check of summa canisters ("Hg): L1555057-1 (21511): -5 L1555057-2 (21159): -4 L1555057-3 (12559): -5 L1555057-4 (20764): -10 L1555057-5 (10485): -3 L1555057-6 (11561): -4 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 4 of 25 Marty Edwards III Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 4 of 25 SAMPLE RESULTS - 01 L1555057 SG1 Collected date/time: 11/07/22 11:19 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 4.17 9.91 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 0.450 1.44 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 1.27 3.95 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 ND ND 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 ND ND 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 1.08 5.26 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 ND ND 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 ND ND 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 ND ND 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 ND ND 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 14.6 27.5 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 2.75 11.9 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 0.494 2.42 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.215 1.21 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.455 2.25 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 0.297 1.21 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 ND ND 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 0.225 1.11 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 ND ND 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 ND ND 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 ND ND 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 ND ND 1 WG1956725 Propene 115-07-1 42.10 1.25 2.15 ND ND 1 WG1956725 Styrene 100-42-5 104 0.200 0.851 28.2 120 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 20.0 136 2090 14200 100 WG1957454 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 0.500 1.88 13.5 50.9 1 WG1956725 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 5 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 5 of 25 SAMPLE RESULTS - 01 L1555057 SG1 Collected date/time: 11/07/22 11:19 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 0.242 1.30 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 1.65 8.10 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 0.481 2.36 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 1.42 6.63 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 ND ND 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 ND ND 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 14.2 61.7 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 10.1 43.8 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 4.08 17.7 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 99.8 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 87.3 WG1957454 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 6 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 6 of 25 SAMPLE RESULTS - 02 L1555057 SG2 Collected date/time: 11/07/22 11:58 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 ND ND 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 10.4 33.2 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 27.4 85.3 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 ND ND 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 ND ND 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 0.306 1.49 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 47.2 97.5 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 6.24 21.5 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 ND ND 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 0.274 1.10 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 61.0 115 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 13.3 57.7 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 1.68 8.25 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.427 2.40 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.798 3.95 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 20.0 81.8 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 36.2 128 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 1.07 5.26 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 ND ND 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 2.22 6.55 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 3.39 13.9 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 1.55 3.81 1 WG1956725 Propene 115-07-1 42.10 1.25 2.15 88.3 152 1 WG1956725 Styrene 100-42-5 104 0.200 0.851 2.05 8.72 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 20.0 136 1030 6990 100 WG1957454 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 0.500 1.88 95.6 360 1 WG1956725 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 7 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 7 of 25 SAMPLE RESULTS - 02 L1555057 SG2 Collected date/time: 11/07/22 11:58 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 0.229 1.23 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 3.86 18.9 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 1.44 7.07 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 83.7 391 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 ND ND 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 ND ND 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 52.0 226 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 39.1 170 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 12.9 55.9 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 103 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 85.8 WG1957454 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 8 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 8 of 25 SAMPLE RESULTS - 03 L1555057 SG2-DUP Collected date/time: 11/07/22 12:07 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 ND ND 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 13.1 41.8 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 34.0 106 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 0.205 1.29 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 ND ND 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 0.393 1.91 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 36.3 75.0 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 4.31 14.8 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 ND ND 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 ND ND 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 28.6 53.9 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 19.7 85.4 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 2.97 14.6 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.359 2.02 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.567 2.80 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 16.9 69.1 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 18.8 66.3 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 1.60 7.87 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 ND ND 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 1.43 4.22 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 8.26 33.8 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 ND ND 1 WG1956725 Propene 115-07-1 42.10 1.25 2.15 42.4 73.0 1 WG1956725 Styrene 100-42-5 104 0.200 0.851 1.59 6.76 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 4.00 27.2 1100 7470 20 WG1957454 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 10.0 37.7 144 542 20 WG1957454 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 9 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 9 of 25 SAMPLE RESULTS - 03 L1555057 SG2-DUP Collected date/time: 11/07/22 12:07 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 ND ND 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 6.40 31.4 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 2.38 11.7 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 54.2 253 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 ND ND 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 ND ND 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 79.1 343 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 59.5 258 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 19.6 85.0 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 102 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 77.1 WG1957454 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 10 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 10 of 25 SAMPLE RESULTS - 04 L1555057 SG3 Collected date/time: 11/07/22 14:15 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 ND ND 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 7.91 25.3 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 29.5 91.8 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 ND ND 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 0.779 2.06 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 ND ND 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 2.00 4.13 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 3.77 13.0 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 ND ND 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 ND ND 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 53.2 100 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 7.14 31.0 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 1.14 5.60 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.389 2.19 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.605 2.99 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 14.8 60.5 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 28.4 100 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 0.541 2.66 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 0.509 1.77 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 ND ND 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 ND ND 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 1.41 3.47 1 WG1956725 Propene 115-07-1 42.10 12.5 21.5 228 393 10 WG1958160 Styrene 100-42-5 104 0.200 0.851 0.273 1.16 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 0.200 1.36 18.2 124 1 WG1956725 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 0.500 1.88 50.0 188 1 WG1956725 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 11 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 11 of 25 SAMPLE RESULTS - 04 L1555057 SG3 Collected date/time: 11/07/22 14:15 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 ND ND 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 3.49 17.1 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 1.10 5.40 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 44.1 206 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 0.895 2.29 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 ND ND 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 30.8 134 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 23.0 99.7 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 7.76 33.6 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 102 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 81.1 WG1958160 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 12 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 12 of 25 SAMPLE RESULTS - 05 L1555057 SG4 Collected date/time: 11/07/22 13:24 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 7.12 16.9 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 0.357 1.14 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 0.524 1.63 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 ND ND 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 ND ND 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 ND ND 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 ND ND 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 ND ND 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 0.411 2.47 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 ND ND 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 56.2 106 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 1.34 5.81 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 0.287 1.41 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.209 1.17 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.573 2.83 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 0.253 1.03 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 ND ND 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 ND ND 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 ND ND 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 ND ND 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 ND ND 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 1.43 3.52 1 WG1956725 Propene 115-07-1 42.10 1.25 2.15 ND ND 1 WG1956725 Styrene 100-42-5 104 0.200 0.851 1.42 6.04 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 0.200 1.36 8.35 56.7 1 WG1956725 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 0.500 1.88 6.51 24.5 1 WG1956725 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 13 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 13 of 25 SAMPLE RESULTS - 05 L1555057 SG4 Collected date/time: 11/07/22 13:24 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 ND ND 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 0.968 4.75 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 0.270 1.33 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 0.241 1.13 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 ND ND 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 0.557 1.96 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 7.24 31.4 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 5.25 22.8 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 1.99 8.63 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 101 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 14 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 14 of 25 SAMPLE RESULTS - 06 L1555057 SG5 Collected date/time: 11/07/22 12:58 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 Acetone 67-64-1 58.10 1.25 2.97 14.0 33.3 1 WG1956725 Allyl chloride 107-05-1 76.53 0.200 0.626 ND ND 1 WG1956725 Benzene 71-43-2 78.10 0.200 0.639 0.935 2.99 1 WG1956725 Benzyl Chloride 100-44-7 127 0.200 1.04 ND ND 1 WG1956725 Bromodichloromethane 75-27-4 164 0.200 1.34 ND ND 1 WG1956725 Bromoform 75-25-2 253 0.600 6.21 ND ND 1 WG1956725 Bromomethane 74-83-9 94.90 0.200 0.776 ND ND 1 WG1956725 1,3-Butadiene 106-99-0 54.10 2.00 4.43 ND ND 1 WG1956725 Carbon disulfide 75-15-0 76.10 0.200 0.622 2.72 8.47 1 WG1956725 Carbon tetrachloride 56-23-5 154 0.200 1.26 ND ND 1 WG1956725 Chlorobenzene 108-90-7 113 0.200 0.924 ND ND 1 WG1956725 Chloroethane 75-00-3 64.50 0.200 0.528 ND ND 1 WG1956725 Chloroform 67-66-3 119 0.200 0.973 ND ND 1 WG1956725 Chloromethane 74-87-3 50.50 0.200 0.413 0.342 0.706 1 WG1956725 2-Chlorotoluene 95-49-8 126 0.200 1.03 ND ND 1 WG1956725 Cyclohexane 110-82-7 84.20 0.200 0.689 ND ND 1 WG1956725 Dibromochloromethane 124-48-1 208 0.200 1.70 ND ND 1 WG1956725 1,2-Dibromoethane 106-93-4 188 0.200 1.54 ND ND 1 WG1956725 1,2-Dichlorobenzene 95-50-1 147 0.200 1.20 ND ND 1 WG1956725 1,3-Dichlorobenzene 541-73-1 147 0.200 1.20 ND ND 1 WG1956725 1,4-Dichlorobenzene 106-46-7 147 0.200 1.20 ND ND 1 WG1956725 1,2-Dichloroethane 107-06-2 99 0.200 0.810 ND ND 1 WG1956725 1,1-Dichloroethane 75-34-3 98 0.200 0.802 ND ND 1 WG1956725 1,1-Dichloroethene 75-35-4 96.90 0.200 0.793 ND ND 1 WG1956725 cis-1,2-Dichloroethene 156-59-2 96.90 0.200 0.793 ND ND 1 WG1956725 trans-1,2-Dichloroethene 156-60-5 96.90 0.200 0.793 ND ND 1 WG1956725 1,2-Dichloropropane 78-87-5 113 0.200 0.924 ND ND 1 WG1956725 cis-1,3-Dichloropropene 10061-01-5 111 0.200 0.908 ND ND 1 WG1956725 trans-1,3-Dichloropropene 10061-02-6 111 0.200 0.908 ND ND 1 WG1956725 1,4-Dioxane 123-91-1 88.10 0.200 0.721 ND ND 1 WG1956725 Ethanol 64-17-5 46.10 1.25 2.36 25.2 47.5 1 WG1956725 Ethylbenzene 100-41-4 106 0.200 0.867 3.87 16.8 1 WG1956725 4-Ethyltoluene 622-96-8 120 0.200 0.982 0.703 3.45 1 WG1956725 Trichlorofluoromethane 75-69-4 137.40 0.200 1.12 0.221 1.24 1 WG1956725 Dichlorodifluoromethane 75-71-8 120.92 0.200 0.989 0.486 2.40 1 WG1956725 1,1,2-Trichlorotrifluoroethane 76-13-1 187.40 0.200 1.53 ND ND 1 WG1956725 1,2-Dichlorotetrafluoroethane 76-14-2 171 0.200 1.40 ND ND 1 WG1956725 Heptane 142-82-5 100 0.200 0.818 1.04 4.25 1 WG1956725 Hexachloro-1,3-butadiene 87-68-3 261 0.630 6.73 ND ND 1 WG1956725 n-Hexane 110-54-3 86.20 0.630 2.22 0.861 3.04 1 WG1956725 Isopropylbenzene 98-82-8 120.20 0.200 0.983 ND ND 1 WG1956725 Methylene Chloride 75-09-2 84.90 0.200 0.694 ND ND 1 WG1956725 Methyl Butyl Ketone 591-78-6 100 1.25 5.11 ND ND 1 WG1956725 2-Butanone (MEK)78-93-3 72.10 1.25 3.69 ND ND 1 WG1956725 4-Methyl-2-pentanone (MIBK)108-10-1 100.10 1.25 5.12 ND ND 1 WG1956725 Methyl methacrylate 80-62-6 100.12 0.200 0.819 ND ND 1 WG1956725 MTBE 1634-04-4 88.10 0.200 0.721 ND ND 1 WG1956725 Naphthalene 91-20-3 128 0.630 3.30 ND ND 1 WG1956725 2-Propanol 67-63-0 60.10 1.25 3.07 1.28 3.15 1 WG1956725 Propene 115-07-1 42.10 1.25 2.15 2.61 4.49 1 WG1956725 Styrene 100-42-5 104 0.200 0.851 0.245 1.04 1 WG1956725 1,1,2,2-Tetrachloroethane 79-34-5 168 0.200 1.37 ND ND 1 WG1956725 Tetrachloroethylene 127-18-4 166 0.200 1.36 37.3 253 1 WG1956725 Tetrahydrofuran 109-99-9 72.10 0.200 0.590 ND ND 1 WG1956725 Toluene 108-88-3 92.10 0.500 1.88 20.6 77.6 1 WG1956725 1,2,4-Trichlorobenzene 120-82-1 181 0.630 4.66 ND ND 1 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 15 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 15 of 25 SAMPLE RESULTS - 06 L1555057 SG5 Collected date/time: 11/07/22 12:58 Volatile Organic Compounds (MS) by Method TO-15 CAS #Mol. Wt.RDL1 RDL2 Result Result Qualifier Dilution Batch Analyte ppbv ug/m3 ppbv ug/m3 1,1,1-Trichloroethane 71-55-6 133 0.200 1.09 ND ND 1 WG1956725 1,1,2-Trichloroethane 79-00-5 133 0.200 1.09 ND ND 1 WG1956725 Trichloroethylene 79-01-6 131 0.200 1.07 ND ND 1 WG1956725 1,2,4-Trimethylbenzene 95-63-6 120 0.200 0.982 1.90 9.33 1 WG1956725 1,3,5-Trimethylbenzene 108-67-8 120 0.200 0.982 0.637 3.13 1 WG1956725 2,2,4-Trimethylpentane 540-84-1 114.22 0.200 0.934 1.06 4.95 1 WG1956725 Vinyl chloride 75-01-4 62.50 0.200 0.511 ND ND 1 WG1956725 Vinyl Bromide 593-60-2 106.95 0.200 0.875 ND ND 1 WG1956725 Vinyl acetate 108-05-4 86.10 0.200 0.704 ND ND 1 WG1956725 Xylenes, Total 1330-20-7 106.16 0.600 2.61 16.9 73.4 1 WG1956725 m&p-Xylene 1330-20-7 106 0.400 1.73 12.5 54.2 1 WG1956725 o-Xylene 95-47-6 106 0.200 0.867 4.38 19.0 1 WG1956725 (S) 1,4-Bromofluorobenzene 460-00-4 175 60.0-140 102 WG1956725 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 16 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 16 of 25 QUALITY CONTROL SUMMARYWG1956725 Volatile Organic Compounds (MS) by Method TO-15 L1555057-01,02,03,04,05,06 Method Blank (MB) (MB) R3859283-3 11/09/22 09:55 MB Result MB Qualifier MB MDL MB RDL Analyte ppbv ppbv ppbv Acetone U 0.584 1.25 Allyl Chloride U 0.114 0.200 Benzene U 0.0715 0.200 Benzyl Chloride U 0.0598 0.200 Bromodichloromethane U 0.0702 0.200 Bromoform U 0.0732 0.600 Bromomethane U 0.0982 0.200 1,3-Butadiene U 0.104 2.00 Carbon disulfide U 0.102 0.200 Carbon tetrachloride U 0.0732 0.200 Chlorobenzene U 0.0832 0.200 Chloroethane U 0.0996 0.200 Chloroform U 0.0717 0.200 Chloromethane U 0.103 0.200 2-Chlorotoluene U 0.0828 0.200 Cyclohexane U 0.0753 0.200 Dibromochloromethane U 0.0727 0.200 1,2-Dibromoethane U 0.0721 0.200 1,2-Dichlorobenzene U 0.128 0.200 1,3-Dichlorobenzene U 0.182 0.200 1,4-Dichlorobenzene U 0.0557 0.200 1,2-Dichloroethane U 0.0700 0.200 1,1-Dichloroethane U 0.0723 0.200 1,1-Dichloroethene U 0.0762 0.200 cis-1,2-Dichloroethene U 0.0784 0.200 trans-1,2-Dichloroethene U 0.0673 0.200 1,2-Dichloropropane U 0.0760 0.200 cis-1,3-Dichloropropene U 0.0689 0.200 trans-1,3-Dichloropropene U 0.0728 0.200 1,4-Dioxane U 0.0833 0.200 Ethanol U 0.265 1.25 Ethylbenzene U 0.0835 0.200 4-Ethyltoluene U 0.0783 0.200 Trichlorofluoromethane U 0.0819 0.200 Dichlorodifluoromethane U 0.137 0.200 1,1,2-Trichlorotrifluoroethane U 0.0793 0.200 1,2-Dichlorotetrafluoroethane U 0.0890 0.200 Heptane U 0.104 0.200 Hexachloro-1,3-butadiene U 0.105 0.630 n-Hexane U 0.206 0.630 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 17 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 17 of 25 QUALITY CONTROL SUMMARYWG1956725 Volatile Organic Compounds (MS) by Method TO-15 L1555057-01,02,03,04,05,06 Method Blank (MB) (MB) R3859283-3 11/09/22 09:55 MB Result MB Qualifier MB MDL MB RDL Analyte ppbv ppbv ppbv Isopropylbenzene U 0.0777 0.200 Methylene Chloride U 0.0979 0.200 Methyl Butyl Ketone U 0.133 1.25 2-Butanone (MEK)U 0.0814 1.25 4-Methyl-2-pentanone (MIBK)U 0.0765 1.25 Methyl Methacrylate U 0.0876 0.200 MTBE U 0.0647 0.200 Naphthalene U 0.350 0.630 2-Propanol U 0.264 1.25 Propene U 0.0932 1.25 Styrene U 0.0788 0.200 1,1,2,2-Tetrachloroethane U 0.0743 0.200 Tetrachloroethylene U 0.0814 0.200 Tetrahydrofuran U 0.0734 0.200 Toluene U 0.0870 0.500 1,2,4-Trichlorobenzene U 0.148 0.630 1,1,1-Trichloroethane U 0.0736 0.200 1,1,2-Trichloroethane U 0.0775 0.200 Trichloroethylene U 0.0680 0.200 1,2,4-Trimethylbenzene U 0.0764 0.200 1,3,5-Trimethylbenzene U 0.0779 0.200 2,2,4-Trimethylpentane U 0.133 0.200 Vinyl chloride U 0.0949 0.200 Vinyl Bromide U 0.0852 0.200 Vinyl acetate U 0.116 0.200 Xylenes, Total U 0.135 0.600 m&p-Xylene U 0.135 0.400 o-Xylene U 0.0828 0.200 (S) 1,4-Bromofluorobenzene 97.6 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3859283-1 11/09/22 08:52 • (LCSD) R3859283-2 11/09/22 09:25 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ppbv ppbv ppbv %%%%% Acetone 3.75 4.10 4.29 109 114 70.0-130 4.53 25 Allyl Chloride 3.75 3.70 3.63 98.7 96.8 70.0-130 1.91 25 Benzene 3.75 3.93 3.97 105 106 70.0-130 1.01 25 Benzyl Chloride 3.75 4.15 4.19 111 112 70.0-152 0.959 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 18 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 18 of 25 QUALITY CONTROL SUMMARYWG1956725 Volatile Organic Compounds (MS) by Method TO-15 L1555057-01,02,03,04,05,06 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3859283-1 11/09/22 08:52 • (LCSD) R3859283-2 11/09/22 09:25 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ppbv ppbv ppbv %%%%% Bromodichloromethane 3.75 4.04 4.02 108 107 70.0-130 0.496 25 Bromoform 3.75 4.25 4.28 113 114 70.0-130 0.703 25 Bromomethane 3.75 3.77 3.78 101 101 70.0-130 0.265 25 1,3-Butadiene 3.75 3.77 3.70 101 98.7 70.0-130 1.87 25 Carbon disulfide 3.75 3.90 3.89 104 104 70.0-130 0.257 25 Carbon tetrachloride 3.75 4.01 4.02 107 107 70.0-130 0.249 25 Chlorobenzene 3.75 3.95 3.96 105 106 70.0-130 0.253 25 Chloroethane 3.75 3.74 3.77 99.7 101 70.0-130 0.799 25 Chloroform 3.75 3.96 3.96 106 106 70.0-130 0.000 25 Chloromethane 3.75 3.84 3.82 102 102 70.0-130 0.522 25 2-Chlorotoluene 3.75 3.82 3.86 102 103 70.0-130 1.04 25 Cyclohexane 3.75 3.79 3.77 101 101 70.0-130 0.529 25 Dibromochloromethane 3.75 4.19 4.18 112 111 70.0-130 0.239 25 1,2-Dibromoethane 3.75 3.99 3.98 106 106 70.0-130 0.251 25 1,2-Dichlorobenzene 3.75 3.92 3.92 105 105 70.0-130 0.000 25 1,3-Dichlorobenzene 3.75 4.05 4.10 108 109 70.0-130 1.23 25 1,4-Dichlorobenzene 3.75 4.05 4.01 108 107 70.0-130 0.993 25 1,2-Dichloroethane 3.75 4.00 4.00 107 107 70.0-130 0.000 25 1,1-Dichloroethane 3.75 3.84 3.80 102 101 70.0-130 1.05 25 1,1-Dichloroethene 3.75 3.80 3.84 101 102 70.0-130 1.05 25 cis-1,2-Dichloroethene 3.75 3.86 3.89 103 104 70.0-130 0.774 25 trans-1,2-Dichloroethene 3.75 3.75 3.70 100 98.7 70.0-130 1.34 25 1,2-Dichloropropane 3.75 3.86 3.94 103 105 70.0-130 2.05 25 cis-1,3-Dichloropropene 3.75 3.81 3.92 102 105 70.0-130 2.85 25 trans-1,3-Dichloropropene 3.75 3.92 3.97 105 106 70.0-130 1.27 25 1,4-Dioxane 3.75 4.47 4.46 119 119 70.0-140 0.224 25 Ethanol 3.75 3.97 3.82 106 102 55.0-148 3.85 25 Ethylbenzene 3.75 3.75 3.76 100 100 70.0-130 0.266 25 4-Ethyltoluene 3.75 3.87 3.91 103 104 70.0-130 1.03 25 Trichlorofluoromethane 3.75 3.85 3.88 103 103 70.0-130 0.776 25 Dichlorodifluoromethane 3.75 3.74 3.73 99.7 99.5 64.0-139 0.268 25 1,1,2-Trichlorotrifluoroethane 3.75 3.80 3.83 101 102 70.0-130 0.786 25 1,2-Dichlorotetrafluoroethane 3.75 3.81 3.81 102 102 70.0-130 0.000 25 Heptane 3.75 3.98 4.00 106 107 70.0-130 0.501 25 Hexachloro-1,3-butadiene 3.75 3.80 3.88 101 103 70.0-151 2.08 25 n-Hexane 3.75 3.93 3.94 105 105 70.0-130 0.254 25 Isopropylbenzene 3.75 3.85 3.86 103 103 70.0-130 0.259 25 Methylene Chloride 3.75 3.63 3.66 96.8 97.6 70.0-130 0.823 25 Methyl Butyl Ketone 3.75 4.44 4.54 118 121 70.0-149 2.23 25 Methyl Ethyl Ketone 3.75 4.03 4.03 107 107 70.0-130 0.000 25 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 19 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 19 of 25 QUALITY CONTROL SUMMARYWG1956725 Volatile Organic Compounds (MS) by Method TO-15 L1555057-01,02,03,04,05,06 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3859283-1 11/09/22 08:52 • (LCSD) R3859283-2 11/09/22 09:25 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ppbv ppbv ppbv %%%%% 4-Methyl-2-pentanone (MIBK)3.75 4.30 4.38 115 117 70.0-139 1.84 25 Methyl Methacrylate 3.75 3.95 3.90 105 104 70.0-130 1.27 25 MTBE 3.75 3.88 3.86 103 103 70.0-130 0.517 25 Naphthalene 3.75 3.95 3.96 105 106 70.0-159 0.253 25 2-Propanol 3.75 4.09 4.16 109 111 70.0-139 1.70 25 Propene 3.75 3.62 3.61 96.5 96.3 64.0-144 0.277 25 Styrene 3.75 3.83 3.86 102 103 70.0-130 0.780 25 1,1,2,2-Tetrachloroethane 3.75 4.02 4.02 107 107 70.0-130 0.000 25 Tetrachloroethylene 3.75 4.03 4.01 107 107 70.0-130 0.498 25 Tetrahydrofuran 3.75 3.98 3.99 106 106 70.0-137 0.251 25 Toluene 3.75 3.92 3.92 105 105 70.0-130 0.000 25 1,2,4-Trichlorobenzene 3.75 3.80 3.83 101 102 70.0-160 0.786 25 1,1,1-Trichloroethane 3.75 3.87 3.89 103 104 70.0-130 0.515 25 1,1,2-Trichloroethane 3.75 3.98 4.06 106 108 70.0-130 1.99 25 Trichloroethylene 3.75 4.04 4.06 108 108 70.0-130 0.494 25 1,2,4-Trimethylbenzene 3.75 3.96 3.98 106 106 70.0-130 0.504 25 1,3,5-Trimethylbenzene 3.75 3.87 4.01 103 107 70.0-130 3.55 25 2,2,4-Trimethylpentane 3.75 3.89 3.91 104 104 70.0-130 0.513 25 Vinyl chloride 3.75 3.82 3.81 102 102 70.0-130 0.262 25 Vinyl Bromide 3.75 3.81 3.83 102 102 70.0-130 0.524 25 Vinyl acetate 3.75 3.99 3.74 106 99.7 70.0-130 6.47 25 Xylenes, Total 11.3 11.8 11.9 104 105 70.0-130 0.844 25 m&p-Xylene 7.50 7.89 8.00 105 107 70.0-130 1.38 25 o-Xylene 3.75 3.87 3.92 103 105 70.0-130 1.28 25 (S) 1,4-Bromofluorobenzene 102 103 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 20 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 20 of 25 QUALITY CONTROL SUMMARYWG1957454 Volatile Organic Compounds (MS) by Method TO-15 L1555057-01,02,03 Method Blank (MB) (MB) R3859807-3 11/10/22 23:33 MB Result MB Qualifier MB MDL MB RDL Analyte ppbv ppbv ppbv Tetrachloroethylene U 0.0814 0.200 Toluene U 0.0870 0.500 (S) 1,4-Bromofluorobenzene 86.2 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3859807-1 11/10/22 22:34 • (LCSD) R3859807-2 11/10/22 23:04 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ppbv ppbv ppbv %%%%% Tetrachloroethylene 3.75 4.28 4.36 114 116 70.0-130 1.85 25 Toluene 3.75 4.26 4.35 114 116 70.0-130 2.09 25 (S) 1,4-Bromofluorobenzene 96.7 95.7 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 21 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 21 of 25 QUALITY CONTROL SUMMARYWG1958160 Volatile Organic Compounds (MS) by Method TO-15 L1555057-04 Method Blank (MB) (MB) R3859955-3 11/11/22 10:48 MB Result MB Qualifier MB MDL MB RDL Analyte ppbv ppbv ppbv Propene 0.0989 J 0.0932 1.25 (S) 1,4-Bromofluorobenzene 86.2 60.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3859955-1 11/11/22 09:51 • (LCSD) R3859955-2 11/11/22 10:21 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ppbv ppbv ppbv %%%%% Propene 3.75 3.55 3.59 94.7 95.7 64.0-144 1.12 25 (S) 1,4-Bromofluorobenzene 95.2 95.6 60.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 22 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 22 of 25 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. ND Not detected at the Reporting Limit (or MDL where applicable). 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. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 23 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 23 of 25 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: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 11:43 24 of 25 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Partner Eng. & Science - Charlotte, NC 22-383966.2 L1555057 06/01/23 12:15 24 of 25 #=CL# March 29, 2023 LIMS USE: FR - VICTORIA LARSON LIMS OBJECT ID: 92657208 92657208 Project: Pace Project No.: RE: Victoria Larson Partner ESI 8720 Red Oak Blvd. Suite 528 Charlotte, NC 28217 22-383966 HARRIS BLVD Dear Victoria Larson: Enclosed are the analytical results for sample(s) received by the laboratory on March 15, 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, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Nick Schleigh, Partner ESI 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 40 #=CP# CERTIFICATIONS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 40 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Lab ID Sample ID Matrix Date Collected Date Received 92657208001 SB1 (32.5)Solid 03/15/23 16:30 03/15/23 16:35 92657208002 SB2 (2.5)Solid 03/15/23 16:20 03/15/23 16:35 92657208003 SB2 (33)Solid 03/15/23 16:35 03/15/23 16:35 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 40 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92657208001 SB1 (32.5)EPA 6010D 7 PANZSA EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92657208002 SB2 (2.5)EPA 6010D 7 PANZSA EPA 7471B 1 PANAKB EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CCL SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92657208003 SB2 (33)SW-846 1 PASI-CKDF 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 4 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB1 (32.5)Lab ID:92657208001 Collected:03/15/23 16:30 Received:03/15/23 16:35 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: 3051 Pace National - Mt. Juliet Metals (ICP) 6010D Arsenic ND mg/kg 03/22/23 17:56 7440-38-203/22/23 10:013.33 0.863 1 Barium 66.3 mg/kg 03/22/23 17:56 7440-39-303/22/23 10:010.833 0.142 1 Cadmium ND mg/kg 03/22/23 17:56 7440-43-903/22/23 10:010.833 0.0785 1 Chromium 3.40 mg/kg 03/22/23 17:56 7440-47-303/22/23 10:011.67 0.222 1 Lead 2.85 mg/kg 03/22/23 17:56 7439-92-103/22/23 10:010.833 0.346 1 Selenium ND mg/kg 03/22/23 17:56 7782-49-203/22/23 10:013.33 1.27 1 Silver ND mg/kg 03/22/23 17:56 7440-22-403/22/23 10:011.67 0.212 1 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury ND mg/kg 03/19/23 17:42 7439-97-603/18/23 12:540.0666 0.0300 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 03/22/23 09:03 83-32-903/20/23 16:320.56 0.20 1 Acenaphthylene ND mg/kg 03/22/23 09:03 208-96-803/20/23 16:320.56 0.20 1 Aniline ND mg/kg 03/22/23 09:03 62-53-303/20/23 16:320.56 0.22 1 Anthracene ND mg/kg 03/22/23 09:03 120-12-703/20/23 16:320.56 0.18 1 Benzo(a)anthracene ND mg/kg 03/22/23 09:03 56-55-303/20/23 16:320.56 0.19 1 Benzo(a)pyrene ND mg/kg 03/22/23 09:03 50-32-803/20/23 16:320.56 0.19 1 Benzo(b)fluoranthene ND mg/kg 03/22/23 09:03 205-99-203/20/23 16:320.56 0.19 1 Benzo(g,h,i)perylene ND mg/kg 03/22/23 09:03 191-24-203/20/23 16:320.56 0.22 1 Benzo(k)fluoranthene ND mg/kg 03/22/23 09:03 207-08-903/20/23 16:320.56 0.20 1 Benzoic Acid ND mg/kg 03/22/23 09:03 65-85-0 v103/20/23 16:322.8 1.2 1 Benzyl alcohol ND mg/kg 03/22/23 09:03 100-51-603/20/23 16:321.1 0.42 1 4-Bromophenylphenyl ether ND mg/kg 03/22/23 09:03 101-55-303/20/23 16:320.56 0.22 1 Butylbenzylphthalate ND mg/kg 03/22/23 09:03 85-68-703/20/23 16:320.56 0.24 1 4-Chloro-3-methylphenol ND mg/kg 03/22/23 09:03 59-50-703/20/23 16:321.1 0.39 1 4-Chloroaniline ND mg/kg 03/22/23 09:03 106-47-803/20/23 16:321.1 0.44 1 bis(2-Chloroethoxy)methane ND mg/kg 03/22/23 09:03 111-91-103/20/23 16:320.56 0.23 1 bis(2-Chloroethyl) ether ND mg/kg 03/22/23 09:03 111-44-403/20/23 16:320.56 0.21 1 2-Chloronaphthalene ND mg/kg 03/22/23 09:03 91-58-703/20/23 16:320.56 0.22 1 2-Chlorophenol ND mg/kg 03/22/23 09:03 95-57-803/20/23 16:320.56 0.21 1 4-Chlorophenylphenyl ether ND mg/kg 03/22/23 09:03 7005-72-303/20/23 16:320.56 0.21 1 Chrysene ND mg/kg 03/22/23 09:03 218-01-903/20/23 16:320.56 0.20 1 Dibenz(a,h)anthracene ND mg/kg 03/22/23 09:03 53-70-303/20/23 16:320.56 0.22 1 Dibenzofuran ND mg/kg 03/22/23 09:03 132-64-903/20/23 16:320.56 0.20 1 1,2-Dichlorobenzene ND mg/kg 03/22/23 09:03 95-50-103/20/23 16:320.56 0.20 1 1,3-Dichlorobenzene ND mg/kg 03/22/23 09:03 541-73-103/20/23 16:320.56 0.20 1 1,4-Dichlorobenzene ND mg/kg 03/22/23 09:03 106-46-703/20/23 16:320.56 0.21 1 3,3'-Dichlorobenzidine ND mg/kg 03/22/23 09:03 91-94-103/20/23 16:321.1 0.38 1 2,4-Dichlorophenol ND mg/kg 03/22/23 09:03 120-83-203/20/23 16:320.56 0.22 1 Diethylphthalate ND mg/kg 03/22/23 09:03 84-66-203/20/23 16:320.56 0.21 1 2,4-Dimethylphenol ND mg/kg 03/22/23 09:03 105-67-903/20/23 16:320.56 0.23 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB1 (32.5)Lab ID:92657208001 Collected:03/15/23 16:30 Received:03/15/23 16:35 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 03/22/23 09:03 131-11-303/20/23 16:320.56 0.20 1 Di-n-butylphthalate ND mg/kg 03/22/23 09:03 84-74-203/20/23 16:320.56 0.19 1 4,6-Dinitro-2-methylphenol ND mg/kg 03/22/23 09:03 534-52-103/20/23 16:321.1 0.52 1 2,4-Dinitrophenol ND mg/kg 03/22/23 09:03 51-28-5 v103/20/23 16:322.8 1.7 1 2,4-Dinitrotoluene ND mg/kg 03/22/23 09:03 121-14-203/20/23 16:320.56 0.22 1 2,6-Dinitrotoluene ND mg/kg 03/22/23 09:03 606-20-203/20/23 16:320.56 0.21 1 Di-n-octylphthalate ND mg/kg 03/22/23 09:03 117-84-003/20/23 16:320.56 0.22 1 bis(2-Ethylhexyl)phthalate ND mg/kg 03/22/23 09:03 117-81-703/20/23 16:320.56 0.22 1 Fluoranthene ND mg/kg 03/22/23 09:03 206-44-003/20/23 16:320.56 0.19 1 Fluorene ND mg/kg 03/22/23 09:03 86-73-703/20/23 16:320.56 0.20 1 Hexachloro-1,3-butadiene ND mg/kg 03/22/23 09:03 87-68-303/20/23 16:320.56 0.24 1 Hexachlorobenzene ND mg/kg 03/22/23 09:03 118-74-103/20/23 16:320.56 0.22 1 Hexachlorocyclopentadiene ND mg/kg 03/22/23 09:03 77-47-403/20/23 16:320.56 0.32 1 Hexachloroethane ND mg/kg 03/22/23 09:03 67-72-103/20/23 16:320.56 0.21 1 Indeno(1,2,3-cd)pyrene ND mg/kg 03/22/23 09:03 193-39-503/20/23 16:320.56 0.22 1 Isophorone ND mg/kg 03/22/23 09:03 78-59-103/20/23 16:320.56 0.25 1 1-Methylnaphthalene ND mg/kg 03/22/23 09:03 90-12-003/20/23 16:320.56 0.20 1 2-Methylnaphthalene ND mg/kg 03/22/23 09:03 91-57-603/20/23 16:320.56 0.22 1 2-Methylphenol(o-Cresol)ND mg/kg 03/22/23 09:03 95-48-703/20/23 16:320.56 0.23 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 03/22/23 09:03 15831-10-403/20/23 16:320.56 0.23 1 Naphthalene ND mg/kg 03/22/23 09:03 91-20-303/20/23 16:320.56 0.19 1 2-Nitroaniline ND mg/kg 03/22/23 09:03 88-74-403/20/23 16:322.8 0.46 1 3-Nitroaniline ND mg/kg 03/22/23 09:03 99-09-203/20/23 16:322.8 0.44 1 4-Nitroaniline ND mg/kg 03/22/23 09:03 100-01-603/20/23 16:321.1 0.43 1 Nitrobenzene ND mg/kg 03/22/23 09:03 98-95-303/20/23 16:320.56 0.26 1 2-Nitrophenol ND mg/kg 03/22/23 09:03 88-75-503/20/23 16:320.56 0.24 1 4-Nitrophenol ND mg/kg 03/22/23 09:03 100-02-703/20/23 16:322.8 1.1 1 N-Nitrosodimethylamine ND mg/kg 03/22/23 09:03 62-75-903/20/23 16:320.56 0.19 1 N-Nitroso-di-n-propylamine ND mg/kg 03/22/23 09:03 621-64-703/20/23 16:320.56 0.21 1 N-Nitrosodiphenylamine ND mg/kg 03/22/23 09:03 86-30-603/20/23 16:320.56 0.20 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 03/22/23 09:03 108-60-103/20/23 16:320.56 0.27 1 Pentachlorophenol ND mg/kg 03/22/23 09:03 87-86-503/20/23 16:321.1 0.55 1 Phenanthrene ND mg/kg 03/22/23 09:03 85-01-803/20/23 16:320.56 0.18 1 Phenol ND mg/kg 03/22/23 09:03 108-95-203/20/23 16:320.56 0.25 1 Pyrene ND mg/kg 03/22/23 09:03 129-00-003/20/23 16:320.56 0.23 1 Pyridine ND mg/kg 03/22/23 09:03 110-86-103/20/23 16:320.56 0.18 1 1,2,4-Trichlorobenzene ND mg/kg 03/22/23 09:03 120-82-103/20/23 16:320.56 0.22 1 2,4,5-Trichlorophenol ND mg/kg 03/22/23 09:03 95-95-403/20/23 16:320.56 0.26 1 2,4,6-Trichlorophenol ND mg/kg 03/22/23 09:03 88-06-203/20/23 16:320.56 0.23 1 Surrogates Nitrobenzene-d5 (S)69 %03/22/23 09:03 4165-60-003/20/23 16:3210-130 1 2-Fluorobiphenyl (S)61 %03/22/23 09:03 321-60-803/20/23 16:3210-130 1 Terphenyl-d14 (S)60 %03/22/23 09:03 1718-51-003/20/23 16:3210-130 1 Phenol-d6 (S)62 %03/22/23 09:03 13127-88-303/20/23 16:3210-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB1 (32.5)Lab ID:92657208001 Collected:03/15/23 16:30 Received:03/15/23 16:35 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)63 %03/22/23 09:03 367-12-403/20/23 16:3210-130 1 2,4,6-Tribromophenol (S)65 %03/22/23 09:03 118-79-603/20/23 16:3210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 03/20/23 20:54 67-64-103/20/23 16:010.23 0.074 1 Benzene 0.0077J mg/kg 03/20/23 20:54 71-43-203/20/23 16:010.012 0.0046 1 Bromobenzene ND mg/kg 03/20/23 20:54 108-86-103/20/23 16:010.012 0.0038 1 Bromochloromethane ND mg/kg 03/20/23 20:54 74-97-503/20/23 16:010.012 0.0034 1 Bromodichloromethane ND mg/kg 03/20/23 20:54 75-27-403/20/23 16:010.012 0.0045 1 Bromoform ND mg/kg 03/20/23 20:54 75-25-2 L103/20/23 16:010.012 0.0041 1 Bromomethane ND mg/kg 03/20/23 20:54 74-83-903/20/23 16:010.046 0.036 1 2-Butanone (MEK)ND mg/kg 03/20/23 20:54 78-93-303/20/23 16:010.23 0.056 1 n-Butylbenzene ND mg/kg 03/20/23 20:54 104-51-8 v203/20/23 16:010.012 0.0073 1 sec-Butylbenzene ND mg/kg 03/20/23 20:54 135-98-803/20/23 16:010.012 0.0051 1 tert-Butylbenzene ND mg/kg 03/20/23 20:54 98-06-603/20/23 16:010.012 0.0041 1 Carbon tetrachloride ND mg/kg 03/20/23 20:54 56-23-503/20/23 16:010.012 0.0043 1 Chlorobenzene ND mg/kg 03/20/23 20:54 108-90-703/20/23 16:010.012 0.0066 1 Chloroethane ND mg/kg 03/20/23 20:54 75-00-3 IK03/20/23 16:010.023 0.0089 1 Chloroform ND mg/kg 03/20/23 20:54 67-66-303/20/23 16:010.012 0.0097 1 Chloromethane ND mg/kg 03/20/23 20:54 74-87-3 IH,L103/20/23 16:010.023 0.0097 1 2-Chlorotoluene ND mg/kg 03/20/23 20:54 95-49-803/20/23 16:010.012 0.0041 1 4-Chlorotoluene ND mg/kg 03/20/23 20:54 106-43-403/20/23 16:010.012 0.0064 1 1,2-Dibromo-3-chloropropane ND mg/kg 03/20/23 20:54 96-12-8 L103/20/23 16:010.012 0.0045 1 Dibromochloromethane ND mg/kg 03/20/23 20:54 124-48-103/20/23 16:010.012 0.0065 1 1,2-Dibromoethane (EDB)ND mg/kg 03/20/23 20:54 106-93-403/20/23 16:010.012 0.0051 1 Dibromomethane ND mg/kg 03/20/23 20:54 74-95-303/20/23 16:010.012 0.0025 1 1,2-Dichlorobenzene ND mg/kg 03/20/23 20:54 95-50-103/20/23 16:010.012 0.0042 1 1,3-Dichlorobenzene ND mg/kg 03/20/23 20:54 541-73-103/20/23 16:010.012 0.0036 1 1,4-Dichlorobenzene ND mg/kg 03/20/23 20:54 106-46-703/20/23 16:010.012 0.0030 1 Dichlorodifluoromethane ND mg/kg 03/20/23 20:54 75-71-8 IH,IK,L103/20/23 16:010.023 0.012 1 1,1-Dichloroethane ND mg/kg 03/20/23 20:54 75-34-303/20/23 16:010.012 0.0048 1 1,2-Dichloroethane ND mg/kg 03/20/23 20:54 107-06-203/20/23 16:010.012 0.0077 1 1,1-Dichloroethene ND mg/kg 03/20/23 20:54 75-35-4 IK03/20/23 16:010.012 0.0048 1 cis-1,2-Dichloroethene ND mg/kg 03/20/23 20:54 156-59-203/20/23 16:010.012 0.0040 1 trans-1,2-Dichloroethene ND mg/kg 03/20/23 20:54 156-60-503/20/23 16:010.012 0.0098 1 1,2-Dichloropropane ND mg/kg 03/20/23 20:54 78-87-503/20/23 16:010.012 0.0035 1 1,3-Dichloropropane ND mg/kg 03/20/23 20:54 142-28-903/20/23 16:010.012 0.0036 1 2,2-Dichloropropane ND mg/kg 03/20/23 20:54 594-20-7 IK,v203/20/23 16:010.012 0.0088 1 1,1-Dichloropropene ND mg/kg 03/20/23 20:54 563-58-603/20/23 16:010.012 0.0056 1 cis-1,3-Dichloropropene ND mg/kg 03/20/23 20:54 10061-01-503/20/23 16:010.012 0.0031 1 trans-1,3-Dichloropropene ND mg/kg 03/20/23 20:54 10061-02-603/20/23 16:010.012 0.0040 1 Diisopropyl ether ND mg/kg 03/20/23 20:54 108-20-303/20/23 16:010.012 0.0031 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB1 (32.5)Lab ID:92657208001 Collected:03/15/23 16:30 Received:03/15/23 16:35 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 0.010J mg/kg 03/20/23 20:54 100-41-403/20/23 16:010.012 0.0054 1 Hexachloro-1,3-butadiene ND mg/kg 03/20/23 20:54 87-68-303/20/23 16:010.023 0.019 1 2-Hexanone ND mg/kg 03/20/23 20:54 591-78-603/20/23 16:010.12 0.011 1 Isopropylbenzene (Cumene)ND mg/kg 03/20/23 20:54 98-82-803/20/23 16:010.012 0.0039 1 p-Isopropyltoluene ND mg/kg 03/20/23 20:54 99-87-603/20/23 16:010.012 0.0057 1 Methylene Chloride ND mg/kg 03/20/23 20:54 75-09-203/20/23 16:010.046 0.032 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 03/20/23 20:54 108-10-103/20/23 16:010.12 0.011 1 Methyl-tert-butyl ether ND mg/kg 03/20/23 20:54 1634-04-403/20/23 16:010.012 0.0043 1 Naphthalene ND mg/kg 03/20/23 20:54 91-20-303/20/23 16:010.012 0.0061 1 n-Propylbenzene ND mg/kg 03/20/23 20:54 103-65-103/20/23 16:010.012 0.0041 1 Styrene ND mg/kg 03/20/23 20:54 100-42-503/20/23 16:010.012 0.0031 1 1,1,1,2-Tetrachloroethane ND mg/kg 03/20/23 20:54 630-20-603/20/23 16:010.012 0.0044 1 1,1,2,2-Tetrachloroethane ND mg/kg 03/20/23 20:54 79-34-503/20/23 16:010.012 0.0031 1 Tetrachloroethene 0.64 mg/kg 03/20/23 20:54 127-18-4 L103/20/23 16:010.012 0.0037 1 Toluene ND mg/kg 03/20/23 20:54 108-88-303/20/23 16:010.012 0.0080 1 1,2,3-Trichlorobenzene ND mg/kg 03/20/23 20:54 87-61-6 IK03/20/23 16:010.012 0.0094 1 1,2,4-Trichlorobenzene ND mg/kg 03/20/23 20:54 120-82-103/20/23 16:010.012 0.0097 1 1,1,1-Trichloroethane ND mg/kg 03/20/23 20:54 71-55-603/20/23 16:010.012 0.0060 1 1,1,2-Trichloroethane ND mg/kg 03/20/23 20:54 79-00-503/20/23 16:010.012 0.0038 1 Trichloroethene ND mg/kg 03/20/23 20:54 79-01-603/20/23 16:010.012 0.0093 1 Trichlorofluoromethane ND mg/kg 03/20/23 20:54 75-69-403/20/23 16:010.012 0.0064 1 1,2,3-Trichloropropane ND mg/kg 03/20/23 20:54 96-18-4 v203/20/23 16:010.012 0.0059 1 1,2,4-Trimethylbenzene ND mg/kg 03/20/23 20:54 95-63-603/20/23 16:010.012 0.0069 1 1,3,5-Trimethylbenzene ND mg/kg 03/20/23 20:54 108-67-803/20/23 16:010.012 0.0039 1 Vinyl acetate ND mg/kg 03/20/23 20:54 108-05-4 v203/20/23 16:010.12 0.024 1 Vinyl chloride ND mg/kg 03/20/23 20:54 75-01-4 IH,IK,L103/20/23 16:010.023 0.0059 1 Xylene (Total)ND mg/kg 03/20/23 20:54 1330-20-703/20/23 16:010.023 0.0066 1 m&p-Xylene ND mg/kg 03/20/23 20:54 179601-23-103/20/23 16:010.023 0.0079 1 o-Xylene ND mg/kg 03/20/23 20:54 95-47-603/20/23 16:010.012 0.0051 1 Surrogates Toluene-d8 (S)97 %03/20/23 20:54 2037-26-503/20/23 16:0170-130 1 4-Bromofluorobenzene (S)100 %03/20/23 20:54 460-00-403/20/23 16:0170-130 1 1,2-Dichloroethane-d4 (S)82 %03/20/23 20:54 17060-07-003/20/23 16:0170-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 40.3 %03/16/23 16:03 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 60.0 %03/18/23 15:4603/18/23 15:151 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB1 (32.5)Lab ID:92657208001 Collected:03/15/23 16:30 Received:03/15/23 16:35 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 0.686J mg/kg 03/23/23 01:16 18540-29-9 J03/20/23 20:501.67 0.425 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (2.5)Lab ID:92657208002 Collected:03/15/23 16:20 Received:03/15/23 16:35 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010D Preparation Method: 3051 Pace National - Mt. Juliet Metals (ICP) 6010D Arsenic ND mg/kg 03/22/23 17:59 7440-38-203/22/23 10:012.67 0.691 1 Barium 5.68 mg/kg 03/22/23 17:59 7440-39-303/22/23 10:010.667 0.114 1 Cadmium ND mg/kg 03/22/23 17:59 7440-43-903/22/23 10:010.667 0.0628 1 Chromium 12.3 mg/kg 03/22/23 17:59 7440-47-303/22/23 10:011.33 0.177 1 Lead 4.05 mg/kg 03/22/23 17:59 7439-92-103/22/23 10:010.667 0.278 1 Selenium ND mg/kg 03/22/23 17:59 7782-49-203/22/23 10:012.67 1.02 1 Silver ND mg/kg 03/22/23 17:59 7440-22-403/22/23 10:011.33 0.169 1 Analytical Method: EPA 7471B Preparation Method: 7471A Pace National - Mt. Juliet Mercury 7471B Mercury 0.0623 mg/kg 03/19/23 17:44 7439-97-603/18/23 12:540.0534 0.0240 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND mg/kg 03/22/23 09:30 83-32-903/20/23 16:320.44 0.16 1 Acenaphthylene ND mg/kg 03/22/23 09:30 208-96-803/20/23 16:320.44 0.16 1 Aniline ND mg/kg 03/22/23 09:30 62-53-303/20/23 16:320.44 0.17 1 Anthracene ND mg/kg 03/22/23 09:30 120-12-703/20/23 16:320.44 0.15 1 Benzo(a)anthracene ND mg/kg 03/22/23 09:30 56-55-303/20/23 16:320.44 0.15 1 Benzo(a)pyrene ND mg/kg 03/22/23 09:30 50-32-803/20/23 16:320.44 0.15 1 Benzo(b)fluoranthene ND mg/kg 03/22/23 09:30 205-99-203/20/23 16:320.44 0.15 1 Benzo(g,h,i)perylene ND mg/kg 03/22/23 09:30 191-24-203/20/23 16:320.44 0.17 1 Benzo(k)fluoranthene ND mg/kg 03/22/23 09:30 207-08-903/20/23 16:320.44 0.16 1 Benzoic Acid ND mg/kg 03/22/23 09:30 65-85-0 v103/20/23 16:322.2 0.96 1 Benzyl alcohol ND mg/kg 03/22/23 09:30 100-51-603/20/23 16:320.89 0.34 1 4-Bromophenylphenyl ether ND mg/kg 03/22/23 09:30 101-55-303/20/23 16:320.44 0.17 1 Butylbenzylphthalate ND mg/kg 03/22/23 09:30 85-68-703/20/23 16:320.44 0.19 1 4-Chloro-3-methylphenol ND mg/kg 03/22/23 09:30 59-50-703/20/23 16:320.89 0.31 1 4-Chloroaniline ND mg/kg 03/22/23 09:30 106-47-803/20/23 16:320.89 0.35 1 bis(2-Chloroethoxy)methane ND mg/kg 03/22/23 09:30 111-91-103/20/23 16:320.44 0.18 1 bis(2-Chloroethyl) ether ND mg/kg 03/22/23 09:30 111-44-403/20/23 16:320.44 0.17 1 2-Chloronaphthalene ND mg/kg 03/22/23 09:30 91-58-703/20/23 16:320.44 0.18 1 2-Chlorophenol ND mg/kg 03/22/23 09:30 95-57-803/20/23 16:320.44 0.17 1 4-Chlorophenylphenyl ether ND mg/kg 03/22/23 09:30 7005-72-303/20/23 16:320.44 0.17 1 Chrysene ND mg/kg 03/22/23 09:30 218-01-903/20/23 16:320.44 0.16 1 Dibenz(a,h)anthracene ND mg/kg 03/22/23 09:30 53-70-303/20/23 16:320.44 0.17 1 Dibenzofuran ND mg/kg 03/22/23 09:30 132-64-903/20/23 16:320.44 0.16 1 1,2-Dichlorobenzene ND mg/kg 03/22/23 09:30 95-50-103/20/23 16:320.44 0.16 1 1,3-Dichlorobenzene ND mg/kg 03/22/23 09:30 541-73-103/20/23 16:320.44 0.16 1 1,4-Dichlorobenzene ND mg/kg 03/22/23 09:30 106-46-703/20/23 16:320.44 0.17 1 3,3'-Dichlorobenzidine ND mg/kg 03/22/23 09:30 91-94-103/20/23 16:320.89 0.30 1 2,4-Dichlorophenol ND mg/kg 03/22/23 09:30 120-83-203/20/23 16:320.44 0.17 1 Diethylphthalate ND mg/kg 03/22/23 09:30 84-66-203/20/23 16:320.44 0.16 1 2,4-Dimethylphenol ND mg/kg 03/22/23 09:30 105-67-903/20/23 16:320.44 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (2.5)Lab ID:92657208002 Collected:03/15/23 16:20 Received:03/15/23 16:35 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 03/22/23 09:30 131-11-303/20/23 16:320.44 0.16 1 Di-n-butylphthalate ND mg/kg 03/22/23 09:30 84-74-203/20/23 16:320.44 0.15 1 4,6-Dinitro-2-methylphenol ND mg/kg 03/22/23 09:30 534-52-103/20/23 16:320.89 0.42 1 2,4-Dinitrophenol ND mg/kg 03/22/23 09:30 51-28-5 v103/20/23 16:322.2 1.4 1 2,4-Dinitrotoluene ND mg/kg 03/22/23 09:30 121-14-203/20/23 16:320.44 0.17 1 2,6-Dinitrotoluene ND mg/kg 03/22/23 09:30 606-20-203/20/23 16:320.44 0.16 1 Di-n-octylphthalate ND mg/kg 03/22/23 09:30 117-84-003/20/23 16:320.44 0.18 1 bis(2-Ethylhexyl)phthalate ND mg/kg 03/22/23 09:30 117-81-703/20/23 16:320.44 0.17 1 Fluoranthene ND mg/kg 03/22/23 09:30 206-44-003/20/23 16:320.44 0.15 1 Fluorene ND mg/kg 03/22/23 09:30 86-73-703/20/23 16:320.44 0.16 1 Hexachloro-1,3-butadiene ND mg/kg 03/22/23 09:30 87-68-303/20/23 16:320.44 0.19 1 Hexachlorobenzene ND mg/kg 03/22/23 09:30 118-74-103/20/23 16:320.44 0.17 1 Hexachlorocyclopentadiene ND mg/kg 03/22/23 09:30 77-47-403/20/23 16:320.44 0.25 1 Hexachloroethane ND mg/kg 03/22/23 09:30 67-72-103/20/23 16:320.44 0.17 1 Indeno(1,2,3-cd)pyrene ND mg/kg 03/22/23 09:30 193-39-503/20/23 16:320.44 0.18 1 Isophorone ND mg/kg 03/22/23 09:30 78-59-103/20/23 16:320.44 0.20 1 1-Methylnaphthalene ND mg/kg 03/22/23 09:30 90-12-003/20/23 16:320.44 0.16 1 2-Methylnaphthalene ND mg/kg 03/22/23 09:30 91-57-603/20/23 16:320.44 0.18 1 2-Methylphenol(o-Cresol)ND mg/kg 03/22/23 09:30 95-48-703/20/23 16:320.44 0.18 1 3&4-Methylphenol(m&p Cresol)ND mg/kg 03/22/23 09:30 15831-10-403/20/23 16:320.44 0.18 1 Naphthalene ND mg/kg 03/22/23 09:30 91-20-303/20/23 16:320.44 0.15 1 2-Nitroaniline ND mg/kg 03/22/23 09:30 88-74-403/20/23 16:322.2 0.36 1 3-Nitroaniline ND mg/kg 03/22/23 09:30 99-09-203/20/23 16:322.2 0.35 1 4-Nitroaniline ND mg/kg 03/22/23 09:30 100-01-603/20/23 16:320.89 0.34 1 Nitrobenzene ND mg/kg 03/22/23 09:30 98-95-303/20/23 16:320.44 0.21 1 2-Nitrophenol ND mg/kg 03/22/23 09:30 88-75-503/20/23 16:320.44 0.19 1 4-Nitrophenol ND mg/kg 03/22/23 09:30 100-02-703/20/23 16:322.2 0.86 1 N-Nitrosodimethylamine ND mg/kg 03/22/23 09:30 62-75-903/20/23 16:320.44 0.15 1 N-Nitroso-di-n-propylamine ND mg/kg 03/22/23 09:30 621-64-703/20/23 16:320.44 0.17 1 N-Nitrosodiphenylamine ND mg/kg 03/22/23 09:30 86-30-603/20/23 16:320.44 0.16 1 2,2'-Oxybis(1-chloropropane)ND mg/kg 03/22/23 09:30 108-60-103/20/23 16:320.44 0.21 1 Pentachlorophenol ND mg/kg 03/22/23 09:30 87-86-503/20/23 16:320.89 0.44 1 Phenanthrene ND mg/kg 03/22/23 09:30 85-01-803/20/23 16:320.44 0.15 1 Phenol ND mg/kg 03/22/23 09:30 108-95-203/20/23 16:320.44 0.20 1 Pyrene ND mg/kg 03/22/23 09:30 129-00-003/20/23 16:320.44 0.18 1 Pyridine ND mg/kg 03/22/23 09:30 110-86-103/20/23 16:320.44 0.14 1 1,2,4-Trichlorobenzene ND mg/kg 03/22/23 09:30 120-82-103/20/23 16:320.44 0.18 1 2,4,5-Trichlorophenol ND mg/kg 03/22/23 09:30 95-95-403/20/23 16:320.44 0.20 1 2,4,6-Trichlorophenol ND mg/kg 03/22/23 09:30 88-06-203/20/23 16:320.44 0.18 1 Surrogates Nitrobenzene-d5 (S)64 %03/22/23 09:30 4165-60-003/20/23 16:3210-130 1 2-Fluorobiphenyl (S)64 %03/22/23 09:30 321-60-803/20/23 16:3210-130 1 Terphenyl-d14 (S)66 %03/22/23 09:30 1718-51-003/20/23 16:3210-130 1 Phenol-d6 (S)63 %03/22/23 09:30 13127-88-303/20/23 16:3210-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (2.5)Lab ID:92657208002 Collected:03/15/23 16:20 Received:03/15/23 16:35 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)65 %03/22/23 09:30 367-12-403/20/23 16:3210-130 1 2,4,6-Tribromophenol (S)70 %03/22/23 09:30 118-79-603/20/23 16:3210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND mg/kg 03/20/23 21:11 67-64-103/20/23 16:010.17 0.053 1 Benzene 0.0046J mg/kg 03/20/23 21:11 71-43-203/20/23 16:010.0083 0.0033 1 Bromobenzene ND mg/kg 03/20/23 21:11 108-86-103/20/23 16:010.0083 0.0027 1 Bromochloromethane ND mg/kg 03/20/23 21:11 74-97-503/20/23 16:010.0083 0.0024 1 Bromodichloromethane ND mg/kg 03/20/23 21:11 75-27-403/20/23 16:010.0083 0.0032 1 Bromoform ND mg/kg 03/20/23 21:11 75-25-2 L103/20/23 16:010.0083 0.0029 1 Bromomethane ND mg/kg 03/20/23 21:11 74-83-903/20/23 16:010.033 0.026 1 2-Butanone (MEK)ND mg/kg 03/20/23 21:11 78-93-303/20/23 16:010.17 0.040 1 n-Butylbenzene ND mg/kg 03/20/23 21:11 104-51-8 v203/20/23 16:010.0083 0.0052 1 sec-Butylbenzene ND mg/kg 03/20/23 21:11 135-98-803/20/23 16:010.0083 0.0036 1 tert-Butylbenzene ND mg/kg 03/20/23 21:11 98-06-603/20/23 16:010.0083 0.0029 1 Carbon tetrachloride ND mg/kg 03/20/23 21:11 56-23-503/20/23 16:010.0083 0.0031 1 Chlorobenzene ND mg/kg 03/20/23 21:11 108-90-703/20/23 16:010.0083 0.0047 1 Chloroethane ND mg/kg 03/20/23 21:11 75-00-3 IK03/20/23 16:010.017 0.0064 1 Chloroform ND mg/kg 03/20/23 21:11 67-66-303/20/23 16:010.0083 0.0069 1 Chloromethane ND mg/kg 03/20/23 21:11 74-87-3 IH,L103/20/23 16:010.017 0.0069 1 2-Chlorotoluene ND mg/kg 03/20/23 21:11 95-49-803/20/23 16:010.0083 0.0029 1 4-Chlorotoluene ND mg/kg 03/20/23 21:11 106-43-403/20/23 16:010.0083 0.0046 1 1,2-Dibromo-3-chloropropane ND mg/kg 03/20/23 21:11 96-12-8 L103/20/23 16:010.0083 0.0032 1 Dibromochloromethane ND mg/kg 03/20/23 21:11 124-48-103/20/23 16:010.0083 0.0046 1 1,2-Dibromoethane (EDB)ND mg/kg 03/20/23 21:11 106-93-403/20/23 16:010.0083 0.0036 1 Dibromomethane ND mg/kg 03/20/23 21:11 74-95-303/20/23 16:010.0083 0.0018 1 1,2-Dichlorobenzene ND mg/kg 03/20/23 21:11 95-50-103/20/23 16:010.0083 0.0030 1 1,3-Dichlorobenzene ND mg/kg 03/20/23 21:11 541-73-103/20/23 16:010.0083 0.0026 1 1,4-Dichlorobenzene ND mg/kg 03/20/23 21:11 106-46-703/20/23 16:010.0083 0.0021 1 Dichlorodifluoromethane ND mg/kg 03/20/23 21:11 75-71-8 IH,IK,L103/20/23 16:010.017 0.0084 1 1,1-Dichloroethane ND mg/kg 03/20/23 21:11 75-34-303/20/23 16:010.0083 0.0034 1 1,2-Dichloroethane ND mg/kg 03/20/23 21:11 107-06-203/20/23 16:010.0083 0.0055 1 1,1-Dichloroethene ND mg/kg 03/20/23 21:11 75-35-4 IK03/20/23 16:010.0083 0.0034 1 cis-1,2-Dichloroethene ND mg/kg 03/20/23 21:11 156-59-203/20/23 16:010.0083 0.0028 1 trans-1,2-Dichloroethene ND mg/kg 03/20/23 21:11 156-60-503/20/23 16:010.0083 0.0070 1 1,2-Dichloropropane ND mg/kg 03/20/23 21:11 78-87-503/20/23 16:010.0083 0.0025 1 1,3-Dichloropropane ND mg/kg 03/20/23 21:11 142-28-903/20/23 16:010.0083 0.0026 1 2,2-Dichloropropane ND mg/kg 03/20/23 21:11 594-20-7 IK,v203/20/23 16:010.0083 0.0063 1 1,1-Dichloropropene ND mg/kg 03/20/23 21:11 563-58-603/20/23 16:010.0083 0.0040 1 cis-1,3-Dichloropropene ND mg/kg 03/20/23 21:11 10061-01-503/20/23 16:010.0083 0.0022 1 trans-1,3-Dichloropropene ND mg/kg 03/20/23 21:11 10061-02-603/20/23 16:010.0083 0.0028 1 Diisopropyl ether ND mg/kg 03/20/23 21:11 108-20-303/20/23 16:010.0083 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (2.5)Lab ID:92657208002 Collected:03/15/23 16:20 Received:03/15/23 16:35 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 03/20/23 21:11 100-41-403/20/23 16:010.0083 0.0038 1 Hexachloro-1,3-butadiene ND mg/kg 03/20/23 21:11 87-68-303/20/23 16:010.017 0.014 1 2-Hexanone ND mg/kg 03/20/23 21:11 591-78-603/20/23 16:010.083 0.0080 1 Isopropylbenzene (Cumene)ND mg/kg 03/20/23 21:11 98-82-803/20/23 16:010.0083 0.0028 1 p-Isopropyltoluene ND mg/kg 03/20/23 21:11 99-87-603/20/23 16:010.0083 0.0041 1 Methylene Chloride ND mg/kg 03/20/23 21:11 75-09-203/20/23 16:010.033 0.023 1 4-Methyl-2-pentanone (MIBK)ND mg/kg 03/20/23 21:11 108-10-103/20/23 16:010.083 0.0080 1 Methyl-tert-butyl ether ND mg/kg 03/20/23 21:11 1634-04-403/20/23 16:010.0083 0.0031 1 Naphthalene ND mg/kg 03/20/23 21:11 91-20-303/20/23 16:010.0083 0.0043 1 n-Propylbenzene ND mg/kg 03/20/23 21:11 103-65-103/20/23 16:010.0083 0.0029 1 Styrene ND mg/kg 03/20/23 21:11 100-42-503/20/23 16:010.0083 0.0022 1 1,1,1,2-Tetrachloroethane ND mg/kg 03/20/23 21:11 630-20-603/20/23 16:010.0083 0.0032 1 1,1,2,2-Tetrachloroethane ND mg/kg 03/20/23 21:11 79-34-503/20/23 16:010.0083 0.0022 1 Tetrachloroethene 0.0089 mg/kg 03/20/23 21:11 127-18-4 L103/20/23 16:010.0083 0.0026 1 Toluene ND mg/kg 03/20/23 21:11 108-88-303/20/23 16:010.0083 0.0057 1 1,2,3-Trichlorobenzene ND mg/kg 03/20/23 21:11 87-61-6 IK03/20/23 16:010.0083 0.0067 1 1,2,4-Trichlorobenzene ND mg/kg 03/20/23 21:11 120-82-103/20/23 16:010.0083 0.0069 1 1,1,1-Trichloroethane ND mg/kg 03/20/23 21:11 71-55-603/20/23 16:010.0083 0.0043 1 1,1,2-Trichloroethane ND mg/kg 03/20/23 21:11 79-00-503/20/23 16:010.0083 0.0027 1 Trichloroethene ND mg/kg 03/20/23 21:11 79-01-603/20/23 16:010.0083 0.0067 1 Trichlorofluoromethane ND mg/kg 03/20/23 21:11 75-69-403/20/23 16:010.0083 0.0045 1 1,2,3-Trichloropropane ND mg/kg 03/20/23 21:11 96-18-4 v203/20/23 16:010.0083 0.0042 1 1,2,4-Trimethylbenzene ND mg/kg 03/20/23 21:11 95-63-603/20/23 16:010.0083 0.0049 1 1,3,5-Trimethylbenzene ND mg/kg 03/20/23 21:11 108-67-803/20/23 16:010.0083 0.0028 1 Vinyl acetate ND mg/kg 03/20/23 21:11 108-05-4 v203/20/23 16:010.083 0.017 1 Vinyl chloride ND mg/kg 03/20/23 21:11 75-01-4 IH,IK,L103/20/23 16:010.017 0.0042 1 Xylene (Total)ND mg/kg 03/20/23 21:11 1330-20-703/20/23 16:010.017 0.0047 1 m&p-Xylene ND mg/kg 03/20/23 21:11 179601-23-103/20/23 16:010.017 0.0056 1 o-Xylene ND mg/kg 03/20/23 21:11 95-47-603/20/23 16:010.0083 0.0037 1 Surrogates Toluene-d8 (S)97 %03/20/23 21:11 2037-26-503/20/23 16:0170-130 1 4-Bromofluorobenzene (S)99 %03/20/23 21:11 460-00-403/20/23 16:0170-130 1 1,2-Dichloroethane-d4 (S)83 %03/20/23 21:11 17060-07-003/20/23 16:0170-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.6 %03/16/23 16:03 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 74.9 %03/18/23 15:4603/18/23 15:151 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (2.5)Lab ID:92657208002 Collected:03/15/23 16:20 Received:03/15/23 16:35 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 0.608J mg/kg 03/23/23 01:37 18540-29-9 J03/20/23 20:501.33 0.340 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Sample:SB2 (33)Lab ID:92657208003 Collected:03/15/23 16:35 Received:03/15/23 16:35 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: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 15.7 %03/16/23 16:03 N20.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 2027821 3051 EPA 6010D Metals (ICP) 6010D Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3904286-1 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL Arsenic mg/kg ND 2.00 03/22/23 17:370.518 Barium mg/kg ND 0.500 03/22/23 17:370.0852 Cadmium mg/kg ND 0.500 03/22/23 17:370.0471 Chromium mg/kg ND 1.00 03/22/23 17:370.133 Lead mg/kg ND 0.500 03/22/23 17:370.208 Selenium mg/kg ND 2.00 03/22/23 17:370.764 Silver mg/kg ND 1.00 03/22/23 17:370.127 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3904286-2LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 94.9100 94.9 80.0-120 Barium mg/kg 103100 103 80.0-120 Cadmium mg/kg 96.9100 96.9 80.0-120 Chromium mg/kg 95.5100 95.5 80.0-120 Lead mg/kg 98.0100 98.0 80.0-120 Selenium mg/kg 96.9100 96.9 80.0-120 Silver mg/kg 19.420.0 97.0 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3904286-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1596621-01 R3904286-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg ML10074.4 75.0-12568.3 8.01 201004.07 78.5 72.4 Barium mg/kg ML10078.6 75.0-12569.3 5.81 2010086.1 165 155 Cadmium mg/kg ML10078.7 75.0-12572.4 8.33 201000.0596 78.7 72.4 Chromium mg/kg ML10071.9 75.0-12566.0 7.73 201007.09 79.0 73.1 Lead mg/kg ML10078.2 75.0-12568.1 11.1 2010017.4 95.6 85.6 Selenium mg/kg ML10073.5 75.0-12567.0 9.37 20100ND73.5 67.0 Silver mg/kg ML20.0 77.8 75.0-12571.3 8.58 2020.00.127 15.7 14.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 2025725 7471A EPA 7471B Mercury 7471B Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3902783-1 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL Mercury mg/kg ND 0.0400 03/19/23 17:090.0180 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3902783-2LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.4030.500 80.6 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3902783-3MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1595833-04 R3902783-4 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.558 98.8 75.0-125101 2.09 200.558ND 0.552 0.563 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 761972 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3957883 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane mg/kg ND 0.0050 03/20/23 13:500.0019 1,1,1-Trichloroethane mg/kg ND 0.0050 03/20/23 13:500.0026 1,1,2,2-Tetrachloroethane mg/kg ND 0.0050 03/20/23 13:500.0013 1,1,2-Trichloroethane mg/kg ND 0.0050 03/20/23 13:500.0017 1,1-Dichloroethane mg/kg ND 0.0050 03/20/23 13:500.0021 1,1-Dichloroethene mg/kg ND 0.0050 IK03/20/23 13:500.0021 1,1-Dichloropropene mg/kg ND 0.0050 03/20/23 13:500.0024 1,2,3-Trichlorobenzene mg/kg ND 0.0050 IK03/20/23 13:500.0040 1,2,3-Trichloropropane mg/kg ND 0.0050 v203/20/23 13:500.0025 1,2,4-Trichlorobenzene mg/kg ND 0.0050 03/20/23 13:500.0042 1,2,4-Trimethylbenzene mg/kg ND 0.0050 03/20/23 13:500.0030 1,2-Dibromo-3-chloropropane mg/kg ND 0.0050 03/20/23 13:500.0019 1,2-Dibromoethane (EDB)mg/kg ND 0.0050 03/20/23 13:500.0022 1,2-Dichlorobenzene mg/kg ND 0.0050 03/20/23 13:500.0018 1,2-Dichloroethane mg/kg ND 0.0050 03/20/23 13:500.0033 1,2-Dichloropropane mg/kg ND 0.0050 03/20/23 13:500.0015 1,3,5-Trimethylbenzene mg/kg ND 0.0050 03/20/23 13:500.0017 1,3-Dichlorobenzene mg/kg ND 0.0050 03/20/23 13:500.0016 1,3-Dichloropropane mg/kg ND 0.0050 03/20/23 13:500.0016 1,4-Dichlorobenzene mg/kg ND 0.0050 03/20/23 13:500.0013 2,2-Dichloropropane mg/kg ND 0.0050 IK,v203/20/23 13:500.0038 2-Butanone (MEK)mg/kg ND 0.10 03/20/23 13:500.024 2-Chlorotoluene mg/kg ND 0.0050 03/20/23 13:500.0018 2-Hexanone mg/kg ND 0.050 03/20/23 13:500.0048 4-Chlorotoluene mg/kg ND 0.0050 03/20/23 13:500.0028 4-Methyl-2-pentanone (MIBK)mg/kg ND 0.050 03/20/23 13:500.0048 Acetone mg/kg ND 0.10 03/20/23 13:500.032 Benzene mg/kg ND 0.0050 03/20/23 13:500.0020 Bromobenzene mg/kg ND 0.0050 03/20/23 13:500.0016 Bromochloromethane mg/kg ND 0.0050 03/20/23 13:500.0015 Bromodichloromethane mg/kg ND 0.0050 03/20/23 13:500.0019 Bromoform mg/kg ND 0.0050 03/20/23 13:500.0018 Bromomethane mg/kg ND 0.020 03/20/23 13:500.016 Carbon tetrachloride mg/kg ND 0.0050 03/20/23 13:500.0019 Chlorobenzene mg/kg ND 0.0050 03/20/23 13:500.0029 Chloroethane mg/kg ND 0.010 IK03/20/23 13:500.0039 Chloroform mg/kg ND 0.0050 03/20/23 13:500.0042 Chloromethane mg/kg ND 0.010 IH03/20/23 13:500.0042 cis-1,2-Dichloroethene mg/kg ND 0.0050 03/20/23 13:500.0017 cis-1,3-Dichloropropene mg/kg ND 0.0050 03/20/23 13:500.0014 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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:3957883 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL Dibromochloromethane mg/kg ND 0.0050 03/20/23 13:500.0028 Dibromomethane mg/kg ND 0.0050 03/20/23 13:500.0011 Dichlorodifluoromethane mg/kg ND 0.010 IH,IK03/20/23 13:500.0051 Diisopropyl ether mg/kg ND 0.0050 03/20/23 13:500.0014 Ethylbenzene mg/kg ND 0.0050 03/20/23 13:500.0023 Hexachloro-1,3-butadiene mg/kg ND 0.010 03/20/23 13:500.0082 Isopropylbenzene (Cumene)mg/kg ND 0.0050 03/20/23 13:500.0017 m&p-Xylene mg/kg ND 0.010 03/20/23 13:500.0034 Methyl-tert-butyl ether mg/kg ND 0.0050 03/20/23 13:500.0019 Methylene Chloride mg/kg ND 0.020 03/20/23 13:500.014 n-Butylbenzene mg/kg ND 0.0050 v203/20/23 13:500.0032 n-Propylbenzene mg/kg ND 0.0050 03/20/23 13:500.0018 Naphthalene mg/kg ND 0.0050 03/20/23 13:500.0026 o-Xylene mg/kg ND 0.0050 03/20/23 13:500.0022 p-Isopropyltoluene mg/kg ND 0.0050 03/20/23 13:500.0025 sec-Butylbenzene mg/kg ND 0.0050 03/20/23 13:500.0022 Styrene mg/kg ND 0.0050 03/20/23 13:500.0013 tert-Butylbenzene mg/kg ND 0.0050 03/20/23 13:500.0018 Tetrachloroethene mg/kg ND 0.0050 03/20/23 13:500.0016 Toluene mg/kg ND 0.0050 03/20/23 13:500.0034 trans-1,2-Dichloroethene mg/kg ND 0.0050 03/20/23 13:500.0042 trans-1,3-Dichloropropene mg/kg ND 0.0050 03/20/23 13:500.0017 Trichloroethene mg/kg ND 0.0050 03/20/23 13:500.0040 Trichlorofluoromethane mg/kg ND 0.0050 03/20/23 13:500.0028 Vinyl acetate mg/kg ND 0.050 v203/20/23 13:500.010 Vinyl chloride mg/kg ND 0.010 IH,IK03/20/23 13:500.0025 Xylene (Total)mg/kg ND 0.010 03/20/23 13:500.0028 1,2-Dichloroethane-d4 (S)%92 70-130 03/20/23 13:50 4-Bromofluorobenzene (S)%101 70-130 03/20/23 13:50 Toluene-d8 (S)%98 70-130 03/20/23 13:50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3957884LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane mg/kg 0.600.5 121 70-130 1,1,1-Trichloroethane mg/kg 0.550.5 109 70-130 1,1,2,2-Tetrachloroethane mg/kg 0.560.5 113 70-130 1,1,2-Trichloroethane mg/kg 0.580.5 116 70-130 1,1-Dichloroethane mg/kg 0.490.5 98 70-130 1,1-Dichloroethene mg/kg 0.56 IK0.5 111 70-130 1,1-Dichloropropene mg/kg 0.590.5 118 70-130 1,2,3-Trichlorobenzene mg/kg 0.60 IK0.5 120 70-130 1,2,3-Trichloropropane mg/kg 0.56 v30.5 112 70-130 1,2,4-Trichlorobenzene mg/kg 0.600.5 119 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3957884LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene mg/kg 0.580.5 116 70-130 1,2-Dibromo-3-chloropropane mg/kg 0.69 L10.5 139 67-130 1,2-Dibromoethane (EDB)mg/kg 0.560.5 112 70-130 1,2-Dichlorobenzene mg/kg 0.580.5 117 70-130 1,2-Dichloroethane mg/kg 0.500.5 100 70-130 1,2-Dichloropropane mg/kg 0.550.5 110 70-130 1,3,5-Trimethylbenzene mg/kg 0.560.5 112 70-130 1,3-Dichlorobenzene mg/kg 0.570.5 115 70-130 1,3-Dichloropropane mg/kg 0.560.5 112 70-130 1,4-Dichlorobenzene mg/kg 0.570.5 114 70-130 2,2-Dichloropropane mg/kg 0.50 IK,v30.5 100 67-130 2-Butanone (MEK)mg/kg 1.11 107 66-130 2-Chlorotoluene mg/kg 0.540.5 109 70-130 2-Hexanone mg/kg 1.21 122 70-130 4-Chlorotoluene mg/kg 0.550.5 110 70-130 4-Methyl-2-pentanone (MIBK)mg/kg 1.11 114 70-130 Acetone mg/kg 1.21 118 67-130 Benzene mg/kg 0.550.5 111 70-130 Bromobenzene mg/kg 0.590.5 117 70-130 Bromochloromethane mg/kg 0.580.5 116 70-130 Bromodichloromethane mg/kg 0.550.5 110 70-130 Bromoform mg/kg 0.70 L10.5 140 70-130 Bromomethane mg/kg 0.560.5 111 53-175 Carbon tetrachloride mg/kg 0.640.5 127 70-130 Chlorobenzene mg/kg 0.600.5 120 70-130 Chloroethane mg/kg 0.62 IK0.5 125 70-135 Chloroform mg/kg 0.530.5 107 70-130 Chloromethane mg/kg 0.82 IH,L10.5 164 64-130 cis-1,2-Dichloroethene mg/kg 0.510.5 102 70-130 cis-1,3-Dichloropropene mg/kg 0.530.5 105 70-130 Dibromochloromethane mg/kg 0.600.5 121 70-130 Dibromomethane mg/kg 0.620.5 125 70-130 Dichlorodifluoromethane mg/kg 2.0 IH,IK,L10.5 395 63-145 Diisopropyl ether mg/kg 0.490.5 98 68-130 Ethylbenzene mg/kg 0.550.5 111 70-130 Hexachloro-1,3-butadiene mg/kg 0.650.5 130 70-130 Isopropylbenzene (Cumene)mg/kg 0.610.5 121 70-130 m&p-Xylene mg/kg 1.21 115 70-130 Methyl-tert-butyl ether mg/kg 0.500.5 100 70-130 Methylene Chloride mg/kg 0.550.5 109 67-130 n-Butylbenzene mg/kg 0.53 v30.5 107 70-130 n-Propylbenzene mg/kg 0.540.5 108 70-130 Naphthalene mg/kg 0.650.5 130 70-130 o-Xylene mg/kg 0.610.5 121 70-130 p-Isopropyltoluene mg/kg 0.570.5 114 70-130 sec-Butylbenzene mg/kg 0.550.5 111 70-130 Styrene mg/kg 0.630.5 125 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3957884LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene mg/kg 0.550.5 110 64-130 Tetrachloroethene mg/kg 0.69 L10.5 139 70-130 Toluene mg/kg 0.560.5 112 70-130 trans-1,2-Dichloroethene mg/kg 0.540.5 107 70-130 trans-1,3-Dichloropropene mg/kg 0.560.5 113 70-130 Trichloroethene mg/kg 0.620.5 123 70-130 Trichlorofluoromethane mg/kg 0.640.5 127 70-130 Vinyl acetate mg/kg 1.1 v3110970-134 Vinyl chloride mg/kg 0.68 IH,IK,L10.5 135 68-130 Xylene (Total)mg/kg 1.81.5 117 70-130 1,2-Dichloroethane-d4 (S)%88 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%96 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3957885MATRIX SPIKE SAMPLE: MSSpike Result 92657181001 1,1,1,2-Tetrachloroethane mg/kg 0.440.54 81 58-140ND 1,1,1-Trichloroethane mg/kg 0.490.54 89 58-144ND 1,1,2,2-Tetrachloroethane mg/kg 0.400.54 73 52-139ND 1,1,2-Trichloroethane mg/kg 0.430.54 80 56-140ND 1,1-Dichloroethane mg/kg 0.430.54 79 58-145ND 1,1-Dichloroethene mg/kg 0.50 IK0.54 92 57-158ND 1,1-Dichloropropene mg/kg 0.510.54 95 58-151ND 1,2,3-Trichlorobenzene mg/kg 0.26 IK0.54 48 48-149ND 1,2,3-Trichloropropane mg/kg 0.36 v30.54 66 54-132ND 1,2,4-Trichlorobenzene mg/kg 0.360.54 67 51-151ND 1,2,4-Trimethylbenzene mg/kg 0.470.54 85 38-1700.0050J 1,2-Dibromo-3-chloropropane mg/kg 0.370.54 69 44-134ND 1,2-Dibromoethane (EDB)mg/kg 0.410.54 75 60-138ND 1,2-Dichlorobenzene mg/kg 0.460.54 84 59-147ND 1,2-Dichloroethane mg/kg 0.410.54 75 57-139ND 1,2-Dichloropropane mg/kg 0.420.54 77 62-145ND 1,3,5-Trimethylbenzene mg/kg 0.450.54 83 47-159ND 1,3-Dichlorobenzene mg/kg 0.470.54 87 58-144ND 1,3-Dichloropropane mg/kg 0.430.54 79 60-142ND 1,4-Dichlorobenzene mg/kg 0.460.54 84 57-143ND 2,2-Dichloropropane mg/kg 0.38 IK,v30.54 71 37-144ND 2-Butanone (MEK)mg/kg 0.781.1 72 28-146ND 2-Chlorotoluene mg/kg 0.430.54 80 55-158ND 2-Hexanone mg/kg 0.711.1 66 44-141ND 4-Chlorotoluene mg/kg 0.440.54 81 55-146ND 4-Methyl-2-pentanone (MIBK)mg/kg 0.751.1 69 50-138ND Acetone mg/kg 0.801.1 73 20-136ND Benzene mg/kg 0.460.54 84 60-145ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3957885MATRIX SPIKE SAMPLE: MSSpike Result 92657181001 Bromobenzene mg/kg 0.450.54 83 59-145ND Bromochloromethane mg/kg 0.490.54 90 57-143ND Bromodichloromethane mg/kg 0.410.54 76 53-133ND Bromoform mg/kg 0.420.54 78 48-133ND Bromomethane mg/kg 0.420.54 78 10-167ND Carbon tetrachloride mg/kg 0.450.54 83 57-147ND Chlorobenzene mg/kg 0.440.54 82 61-144ND Chloroethane mg/kg 0.44 IK0.54 81 10-153ND Chloroform mg/kg 0.460.54 85 58-141ND Chloromethane mg/kg 0.76 IH0.54 140 54-165ND cis-1,2-Dichloroethene mg/kg 0.430.54 80 59-144ND cis-1,3-Dichloropropene mg/kg 0.400.54 73 56-137ND Dibromochloromethane mg/kg 0.410.54 76 53-139ND Dibromomethane mg/kg 0.460.54 85 60-136ND Dichlorodifluoromethane mg/kg 1.8 IH,IK,M00.54 329 49-177ND Diisopropyl ether mg/kg 0.400.54 74 53-136ND Ethylbenzene mg/kg 0.430.54 78 53-1500.0038J Hexachloro-1,3-butadiene mg/kg 0.510.54 94 42-186ND Isopropylbenzene (Cumene)mg/kg 0.470.54 87 62-154ND m&p-Xylene mg/kg 0.891.1 81 49-1560.0068J Methyl-tert-butyl ether mg/kg 0.410.54 76 54-133ND Methylene Chloride mg/kg 0.500.54 92 50-153ND n-Butylbenzene mg/kg 0.45 v30.54 83 44-174ND n-Propylbenzene mg/kg 0.450.54 83 52-157ND Naphthalene mg/kg 0.280.54 51 37-150ND o-Xylene mg/kg 0.440.54 81 54-150ND p-Isopropyltoluene mg/kg 0.470.54 87 50-164ND sec-Butylbenzene mg/kg 0.470.54 87 58-161ND Styrene mg/kg 0.480.54 88 60-148ND tert-Butylbenzene mg/kg 0.470.54 87 44-151ND Tetrachloroethene mg/kg 0.490.54 90 53-1510.0040J Toluene mg/kg 0.450.54 84 52-148ND trans-1,2-Dichloroethene mg/kg 0.470.54 87 60-148ND trans-1,3-Dichloropropene mg/kg 0.420.54 77 55-133ND Trichloroethene mg/kg 0.490.54 91 60-148ND Trichlorofluoromethane mg/kg 0.480.54 88 10-154ND Vinyl acetate mg/kg 0.73 v31.1 68 50-149ND Vinyl chloride mg/kg 0.61 IH,IK0.54 113 57-157ND Xylene (Total)mg/kg 1.31.7 81 52-1530.0068J 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%94 70-130 Toluene-d8 (S)%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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 92657181002 3957886SAMPLE 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 IK30ND 1,1-Dichloropropene mg/kg ND 30ND 1,2,3-Trichlorobenzene mg/kg ND IK30ND 1,2,3-Trichloropropane mg/kg ND v230ND 1,2,4-Trichlorobenzene mg/kg ND 30ND 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 IK,v230ND 2-Butanone (MEK)mg/kg ND 300.053J 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 300.0041J Bromobenzene mg/kg ND 30ND Bromochloromethane mg/kg ND 30ND Bromodichloromethane mg/kg ND 30ND Bromoform mg/kg ND 30ND Bromomethane mg/kg ND 30ND Carbon tetrachloride mg/kg ND 30ND Chlorobenzene mg/kg ND 30ND Chloroethane mg/kg ND IK30ND Chloroform mg/kg ND 30ND Chloromethane mg/kg ND IH30ND 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 IH,IK30ND Diisopropyl ether mg/kg ND 30ND Ethylbenzene mg/kg 0.0076 3 300.0074 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 92657181002 3957886SAMPLE DUPLICATE: m&p-Xylene mg/kg 0.0057J 300.0061J Methyl-tert-butyl ether mg/kg ND 30ND Methylene Chloride mg/kg ND 30ND n-Butylbenzene mg/kg ND v230ND n-Propylbenzene mg/kg ND 30ND Naphthalene mg/kg ND 30ND o-Xylene mg/kg ND 30ND p-Isopropyltoluene mg/kg 0.057 3 300.059 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 0.0080 18 300.0067 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 v230ND Vinyl chloride mg/kg ND IH,IK30ND Xylene (Total)mg/kg ND 300.0061J 1,2-Dichloroethane-d4 (S)%8785 4-Bromofluorobenzene (S)%101101 Toluene-d8 (S)%9898 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 762491 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3960138 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene mg/kg ND 0.33 03/22/23 08:070.13 1,2-Dichlorobenzene mg/kg ND 0.33 03/22/23 08:070.12 1,3-Dichlorobenzene mg/kg ND 0.33 03/22/23 08:070.12 1,4-Dichlorobenzene mg/kg ND 0.33 03/22/23 08:070.13 1-Methylnaphthalene mg/kg ND 0.33 03/22/23 08:070.12 2,2'-Oxybis(1-chloropropane)mg/kg ND 0.33 03/22/23 08:070.16 2,4,5-Trichlorophenol mg/kg ND 0.33 03/22/23 08:070.15 2,4,6-Trichlorophenol mg/kg ND 0.33 03/22/23 08:070.14 2,4-Dichlorophenol mg/kg ND 0.33 03/22/23 08:070.13 2,4-Dimethylphenol mg/kg ND 0.33 03/22/23 08:070.14 2,4-Dinitrophenol mg/kg ND 1.6 v103/22/23 08:071.0 2,4-Dinitrotoluene mg/kg ND 0.33 03/22/23 08:070.13 2,6-Dinitrotoluene mg/kg ND 0.33 03/22/23 08:070.12 2-Chloronaphthalene mg/kg ND 0.33 03/22/23 08:070.13 2-Chlorophenol mg/kg ND 0.33 03/22/23 08:070.12 2-Methylnaphthalene mg/kg ND 0.33 03/22/23 08:070.13 2-Methylphenol(o-Cresol)mg/kg ND 0.33 03/22/23 08:070.14 2-Nitroaniline mg/kg ND 1.6 03/22/23 08:070.27 2-Nitrophenol mg/kg ND 0.33 03/22/23 08:070.14 3&4-Methylphenol(m&p Cresol)mg/kg ND 0.33 03/22/23 08:070.13 3,3'-Dichlorobenzidine mg/kg ND 0.66 03/22/23 08:070.22 3-Nitroaniline mg/kg ND 1.6 03/22/23 08:070.26 4,6-Dinitro-2-methylphenol mg/kg ND 0.66 03/22/23 08:070.31 4-Bromophenylphenyl ether mg/kg ND 0.33 03/22/23 08:070.13 4-Chloro-3-methylphenol mg/kg ND 0.66 03/22/23 08:070.23 4-Chloroaniline mg/kg ND 0.66 03/22/23 08:070.26 4-Chlorophenylphenyl ether mg/kg ND 0.33 03/22/23 08:070.12 4-Nitroaniline mg/kg ND 0.66 03/22/23 08:070.25 4-Nitrophenol mg/kg ND 1.6 03/22/23 08:070.64 Acenaphthene mg/kg ND 0.33 03/22/23 08:070.12 Acenaphthylene mg/kg ND 0.33 03/22/23 08:070.12 Aniline mg/kg ND 0.33 03/22/23 08:070.13 Anthracene mg/kg ND 0.33 03/22/23 08:070.11 Benzo(a)anthracene mg/kg ND 0.33 03/22/23 08:070.11 Benzo(a)pyrene mg/kg ND 0.33 03/22/23 08:070.11 Benzo(b)fluoranthene mg/kg ND 0.33 03/22/23 08:070.11 Benzo(g,h,i)perylene mg/kg ND 0.33 03/22/23 08:070.13 Benzo(k)fluoranthene mg/kg ND 0.33 03/22/23 08:070.12 Benzoic Acid mg/kg ND 1.6 v103/22/23 08:070.71 Benzyl alcohol mg/kg ND 0.66 03/22/23 08:070.25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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:3960138 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane mg/kg ND 0.33 03/22/23 08:070.14 bis(2-Chloroethyl) ether mg/kg ND 0.33 03/22/23 08:070.12 bis(2-Ethylhexyl)phthalate mg/kg ND 0.33 03/22/23 08:070.13 Butylbenzylphthalate mg/kg ND 0.33 03/22/23 08:070.14 Chrysene mg/kg ND 0.33 03/22/23 08:070.12 Di-n-butylphthalate mg/kg ND 0.33 03/22/23 08:070.11 Di-n-octylphthalate mg/kg ND 0.33 03/22/23 08:070.13 Dibenz(a,h)anthracene mg/kg ND 0.33 03/22/23 08:070.13 Dibenzofuran mg/kg ND 0.33 03/22/23 08:070.12 Diethylphthalate mg/kg ND 0.33 03/22/23 08:070.12 Dimethylphthalate mg/kg ND 0.33 03/22/23 08:070.12 Fluoranthene mg/kg ND 0.33 03/22/23 08:070.11 Fluorene mg/kg ND 0.33 03/22/23 08:070.12 Hexachloro-1,3-butadiene mg/kg ND 0.33 03/22/23 08:070.14 Hexachlorobenzene mg/kg ND 0.33 03/22/23 08:070.13 Hexachlorocyclopentadiene mg/kg ND 0.33 03/22/23 08:070.19 Hexachloroethane mg/kg ND 0.33 03/22/23 08:070.13 Indeno(1,2,3-cd)pyrene mg/kg ND 0.33 03/22/23 08:070.13 Isophorone mg/kg ND 0.33 03/22/23 08:070.15 N-Nitroso-di-n-propylamine mg/kg ND 0.33 03/22/23 08:070.12 N-Nitrosodimethylamine mg/kg ND 0.33 03/22/23 08:070.11 N-Nitrosodiphenylamine mg/kg ND 0.33 03/22/23 08:070.12 Naphthalene mg/kg ND 0.33 03/22/23 08:070.11 Nitrobenzene mg/kg ND 0.33 03/22/23 08:070.15 Pentachlorophenol mg/kg ND 0.66 03/22/23 08:070.32 Phenanthrene mg/kg ND 0.33 03/22/23 08:070.11 Phenol mg/kg ND 0.33 03/22/23 08:070.15 Pyrene mg/kg ND 0.33 03/22/23 08:070.13 Pyridine mg/kg ND 0.33 03/22/23 08:070.10 2,4,6-Tribromophenol (S)%57 10-131 03/22/23 08:07 2-Fluorobiphenyl (S)%54 10-130 03/22/23 08:07 2-Fluorophenol (S)%53 10-130 03/22/23 08:07 Nitrobenzene-d5 (S)%51 10-130 03/22/23 08:07 Phenol-d6 (S)%53 10-130 03/22/23 08:07 Terphenyl-d14 (S)%53 10-130 03/22/23 08:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3960139LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene mg/kg 1.11.7 66 43-130 1,2-Dichlorobenzene mg/kg 1.11.7 65 43-130 1,3-Dichlorobenzene mg/kg 1.11.7 66 43-130 1,4-Dichlorobenzene mg/kg 1.11.7 67 44-130 1-Methylnaphthalene mg/kg 1.21.7 72 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3960139LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)mg/kg 1.21.7 72 29-130 2,4,5-Trichlorophenol mg/kg 1.31.7 78 47-130 2,4,6-Trichlorophenol mg/kg 1.31.7 78 47-130 2,4-Dichlorophenol mg/kg 1.31.7 76 45-130 2,4-Dimethylphenol mg/kg 1.61.7 99 45-130 2,4-Dinitrophenol mg/kg 6.8 v18.3 82 27-140 2,4-Dinitrotoluene mg/kg 1.31.7 78 46-130 2,6-Dinitrotoluene mg/kg 1.31.7 77 48-130 2-Chloronaphthalene mg/kg 1.11.7 69 46-130 2-Chlorophenol mg/kg 1.21.7 74 43-130 2-Methylnaphthalene mg/kg 1.11.7 68 47-130 2-Methylphenol(o-Cresol)mg/kg 1.21.7 74 42-130 2-Nitroaniline mg/kg 2.73.3 81 41-130 2-Nitrophenol mg/kg 1.21.7 70 48-130 3&4-Methylphenol(m&p Cresol)mg/kg 1.31.7 79 39-130 3,3'-Dichlorobenzidine mg/kg 2.03.3 60 41-130 3-Nitroaniline mg/kg 2.13.3 63 37-130 4,6-Dinitro-2-methylphenol mg/kg 2.83.3 85 38-141 4-Bromophenylphenyl ether mg/kg 1.21.7 72 47-130 4-Chloro-3-methylphenol mg/kg 2.63.3 79 44-130 4-Chloroaniline mg/kg 1.93.3 57 41-130 4-Chlorophenylphenyl ether mg/kg 1.21.7 73 45-130 4-Nitroaniline mg/kg 2.53.3 75 42-130 4-Nitrophenol mg/kg 6.88.3 82 39-131 Acenaphthene mg/kg 1.21.7 73 49-130 Acenaphthylene mg/kg 1.21.7 73 50-130 Aniline mg/kg 0.911.7 55 38-130 Anthracene mg/kg 1.21.7 71 49-130 Benzo(a)anthracene mg/kg 1.31.7 76 51-130 Benzo(a)pyrene mg/kg 1.51.7 89 51-130 Benzo(b)fluoranthene mg/kg 1.61.7 96 49-130 Benzo(g,h,i)perylene mg/kg 1.31.7 76 48-140 Benzo(k)fluoranthene mg/kg 1.61.7 98 51-130 Benzoic Acid mg/kg 4.9 v18.3 59 22-130 Benzyl alcohol mg/kg 2.33.3 70 43-130 bis(2-Chloroethoxy)methane mg/kg 1.11.7 66 43-130 bis(2-Chloroethyl) ether mg/kg 1.11.7 66 42-130 bis(2-Ethylhexyl)phthalate mg/kg 1.41.7 83 43-130 Butylbenzylphthalate mg/kg 1.41.7 82 44-131 Chrysene mg/kg 1.31.7 79 51-130 Di-n-butylphthalate mg/kg 1.31.7 79 46-130 Di-n-octylphthalate mg/kg 1.41.7 83 45-130 Dibenz(a,h)anthracene mg/kg 1.31.7 80 48-130 Dibenzofuran mg/kg 1.21.7 73 10-130 Diethylphthalate mg/kg 1.31.7 80 48-130 Dimethylphthalate mg/kg 1.31.7 77 48-130 Fluoranthene mg/kg 1.31.7 79 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3960139LABORATORY CONTROL SAMPLE: LCSSpike Fluorene mg/kg 1.31.7 76 48-130 Hexachloro-1,3-butadiene mg/kg 1.11.7 68 39-130 Hexachlorobenzene mg/kg 1.21.7 72 47-130 Hexachlorocyclopentadiene mg/kg 0.951.7 57 17-130 Hexachloroethane mg/kg 1.11.7 68 40-130 Indeno(1,2,3-cd)pyrene mg/kg 1.31.7 80 50-130 Isophorone mg/kg 1.21.7 70 41-130 N-Nitroso-di-n-propylamine mg/kg 1.21.7 73 36-130 N-Nitrosodimethylamine mg/kg 1.11.7 64 34-130 N-Nitrosodiphenylamine mg/kg 1.21.7 72 48-130 Naphthalene mg/kg 1.11.7 67 46-130 Nitrobenzene mg/kg 1.11.7 68 39-130 Pentachlorophenol mg/kg 2.23.3 66 42-130 Phenanthrene mg/kg 1.31.7 76 50-130 Phenol mg/kg 1.21.7 73 42-130 Pyrene mg/kg 1.31.7 77 50-130 Pyridine mg/kg 0.741.7 45 26-130 2,4,6-Tribromophenol (S)%79 10-131 2-Fluorobiphenyl (S)%67 10-130 2-Fluorophenol (S)%70 10-130 Nitrobenzene-d5 (S)%68 10-130 Phenol-d6 (S)%71 10-130 Terphenyl-d14 (S)%76 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3960140MATRIX SPIKE SAMPLE: MSSpike Result 92657208002 1,2,4-Trichlorobenzene mg/kg 1.52.3 66 16-130ND 1,2-Dichlorobenzene mg/kg 1.52.3 66 19-130ND 1,3-Dichlorobenzene mg/kg 1.52.3 64 19-130ND 1,4-Dichlorobenzene mg/kg 1.52.3 64 20-130ND 1-Methylnaphthalene mg/kg 1.62.3 70 19-130ND 2,2'-Oxybis(1-chloropropane)mg/kg 1.62.3 71 10-130ND 2,4,5-Trichlorophenol mg/kg 1.62.3 72 19-130ND 2,4,6-Trichlorophenol mg/kg 1.72.3 74 18-130ND 2,4-Dichlorophenol mg/kg 1.72.3 73 16-130ND 2,4-Dimethylphenol mg/kg 2.12.3 93 10-130ND 2,4-Dinitrophenol mg/kg 8.8 v111.3 77 10-143ND 2,4-Dinitrotoluene mg/kg 1.62.3 72 19-130ND 2,6-Dinitrotoluene mg/kg 1.72.3 73 22-130ND 2-Chloronaphthalene mg/kg 1.52.3 65 18-130ND 2-Chlorophenol mg/kg 1.72.3 73 20-130ND 2-Methylnaphthalene mg/kg 1.52.3 66 18-130ND 2-Methylphenol(o-Cresol)mg/kg 1.62.3 73 13-130ND 2-Nitroaniline mg/kg 3.44.6 74 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3960140MATRIX SPIKE SAMPLE: MSSpike Result 92657208002 2-Nitrophenol mg/kg 1.62.3 70 19-130ND 3&4-Methylphenol(m&p Cresol)mg/kg 1.72.3 75 13-130ND 3,3'-Dichlorobenzidine mg/kg 2.64.6 57 10-130ND 3-Nitroaniline mg/kg 2.84.6 61 22-130ND 4,6-Dinitro-2-methylphenol mg/kg 3.74.6 83 10-144ND 4-Bromophenylphenyl ether mg/kg 1.52.3 68 18-130ND 4-Chloro-3-methylphenol mg/kg 3.34.6 74 16-130ND 4-Chloroaniline mg/kg 2.44.6 53 17-130ND 4-Chlorophenylphenyl ether mg/kg 1.62.3 70 17-130ND 4-Nitroaniline mg/kg 3.24.6 70 21-130ND 4-Nitrophenol mg/kg 8.711.3 77 13-131ND Acenaphthene mg/kg 1.62.3 69 20-130ND Acenaphthylene mg/kg 1.62.3 70 21-130ND Aniline mg/kg 0.792.3 35 10-130ND Anthracene mg/kg 1.52.3 68 19-130ND Benzo(a)anthracene mg/kg 1.62.3 71 17-130ND Benzo(a)pyrene mg/kg 1.92.3 84 14-130ND Benzo(b)fluoranthene mg/kg 2.02.3 88 11-134ND Benzo(g,h,i)perylene mg/kg 1.62.3 71 12-130ND Benzo(k)fluoranthene mg/kg 2.12.3 90 15-130ND Benzoic Acid mg/kg 4.1 v111.3 36 10-130ND Benzyl alcohol mg/kg 3.14.6 68 20-130ND bis(2-Chloroethoxy)methane mg/kg 1.42.3 63 16-130ND bis(2-Chloroethyl) ether mg/kg 1.42.3 62 18-130ND bis(2-Ethylhexyl)phthalate mg/kg 1.72.3 75 11-130ND Butylbenzylphthalate mg/kg 1.62.3 72 10-130ND Chrysene mg/kg 1.62.3 72 17-130ND Di-n-butylphthalate mg/kg 1.72.3 73 16-130ND Di-n-octylphthalate mg/kg 1.72.3 75 16-130ND Dibenz(a,h)anthracene mg/kg 1.72.3 75 13-130ND Dibenzofuran mg/kg 1.62.3 69 19-130ND Diethylphthalate mg/kg 1.72.3 73 22-130ND Dimethylphthalate mg/kg 1.62.3 70 23-130ND Fluoranthene mg/kg 1.72.3 76 14-130ND Fluorene mg/kg 1.62.3 72 19-130ND Hexachloro-1,3-butadiene mg/kg 1.52.3 65 12-130ND Hexachlorobenzene mg/kg 1.62.3 70 17-130ND Hexachlorocyclopentadiene mg/kg 1.32.3 56 10-130ND Hexachloroethane mg/kg 1.52.3 67 14-130ND Indeno(1,2,3-cd)pyrene mg/kg 1.72.3 76 13-130ND Isophorone mg/kg 1.52.3 66 17-130ND N-Nitroso-di-n-propylamine mg/kg 1.62.3 70 10-130ND N-Nitrosodimethylamine mg/kg 1.22.3 54 16-130ND N-Nitrosodiphenylamine mg/kg 1.62.3 69 19-130ND Naphthalene mg/kg 1.52.3 66 18-130ND Nitrobenzene mg/kg 1.52.3 64 15-130ND Pentachlorophenol mg/kg 3.34.6 73 10-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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. 3960140MATRIX SPIKE SAMPLE: MSSpike Result 92657208002 Phenanthrene mg/kg 1.72.3 73 17-130ND Phenol mg/kg 1.62.3 69 15-130ND Pyrene mg/kg 1.62.3 70 31-130ND Pyridine mg/kg 0.24J2.3 10 10-130ND 2,4,6-Tribromophenol (S)%75 10-131 2-Fluorobiphenyl (S)%63 10-130 2-Fluorophenol (S)%64 10-130 Nitrobenzene-d5 (S)%64 10-130 Phenol-d6 (S)%66 10-130 Terphenyl-d14 (S)%68 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92657368001 3960141SAMPLE 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 v130ND 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 Acenaphthene mg/kg ND 30ND Acenaphthylene 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 92657368001 3960141SAMPLE DUPLICATE: 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 v130ND 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 ND 30ND 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 30ND 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 ND 30ND 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)%7471 2-Fluorobiphenyl (S)%7273 2-Fluorophenol (S)%7170 Nitrobenzene-d5 (S)%7272 Phenol-d6 (S)%7374 Terphenyl-d14 (S)%7674 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 761895 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657208001, 92657208002, 92657208003 Parameter Units Dup Result Max RPD QualifiersRPDResult 92657001001 3957269SAMPLE DUPLICATE: Percent Moisture %14.8 N212514.9 Parameter Units Dup Result Max RPD QualifiersRPDResult 92657342001 3957500SAMPLE DUPLICATE: Percent Moisture %18.0 N242517.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 2025692 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3902922-1 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL Total Solids %ND 03/18/23 15:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3902922-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult L1595911-03 R3902922-3SAMPLE DUPLICATE: Total Solids %80.3 0.679 1079.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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: 2025827 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92657208001, 92657208002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3904338-1 Associated Lab Samples:92657208001, 92657208002 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 1.00 03/22/23 23:250.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3904338-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 9.9310.0 99.3 80.0-120 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3904338-10LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 10.010.0 100 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3904338-4MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1595900-08 R3904338-5 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg 23.7 85.9 75.0-12587.6 2.00 2023.7ND 20.4 20.8 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3904338-6MATRIX SPIKE SAMPLE: MSSpike Result L1595900-08 Chromium, Hexavalent mg/kg 649755 85.9 75.0-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1595900-03 R3904338-3SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.587J D8,J20020ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 92657208001 R3904338-9SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.777J J12.4 200.686 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 40 #=QL# QUALIFIERS Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD 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 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be statistically valid.D8 This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value.IH The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.J Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased low.ML The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. Acomplete list of accreditations/certifications is available upon request.N2 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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 40 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92657208 22-383966 HARRIS BLVD Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92657208001 2027821 2027821SB1 (32.5)3051 EPA 6010D 92657208002 2027821 2027821SB2 (2.5)3051 EPA 6010D 92657208001 2025725 2025725SB1 (32.5)7471A EPA 7471B 92657208002 2025725 2025725SB2 (2.5)7471A EPA 7471B 92657208001 762491 762900SB1 (32.5)EPA 3546 EPA 8270E 92657208002 762491 762900SB2 (2.5)EPA 3546 EPA 8270E 92657208001 761972 762827SB1 (32.5)EPA 5035A/5030B EPA 8260D 92657208002 761972 762827SB2 (2.5)EPA 5035A/5030B EPA 8260D 92657208001 761895SB1 (32.5)SW-846 92657208002 761895SB2 (2.5)SW-846 92657208003 761895SB2 (33)SW-846 92657208001 2025692 2025692SB1 (32.5)SM 2540 G SM 2540G 92657208002 2025692 2025692SB2 (2.5)SM 2540 G SM 2540G 92657208001 2025827 2025827SB1 (32.5)3060A EPA 7199 92657208002 2025827 2025827SB2 (2.5)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: 03/29/2023 08:46 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 40 Page 38 of 40 Page 39 of 40 Page 40 of 40 #=CL# March 28, 2023 LIMS USE: FR - VICTORIA LARSON LIMS OBJECT ID: 92657779 92657779 Project: Pace Project No.: RE: Victoria Larson Partner ESI 8720 Red Oak Blvd. Suite 528 Charlotte, NC 28217 22-383966 Dear Victoria Larson: Enclosed are the analytical results for sample(s) received by the laboratory on March 20, 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 Analytical Services - Charlotte • Pace Analytical Services - Ormond Beach If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Nick Schleigh, Partner ESI 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 68 #=CP# CERTIFICATIONS Pace Project No.: Project: 92657779 22-383966 Pace Analytical Services Ormond Beach 8 East Tower Circle, Ormond Beach, FL 32174 Alaska DEC- CS/UST/LUST Alabama Certification #: 41320 Colorado Certification: FL NELAC Reciprocity Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maine Certification #: FL01264 Maryland Certification: #346 Massachusetts Certification #: M-FL1264 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 New Hampshire Certification #: 2958 New Jersey Certification #: FL022 New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 North Dakota Certification #: R-216 Ohio DEP 87780 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity 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 68 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92657779 22-383966 Lab ID Sample ID Matrix Date Collected Date Received 92657779001 TMW-1 Water 03/20/23 15:50 03/20/23 17:53 92657779002 TMW-2 Water 03/20/23 14:40 03/20/23 17:53 92657779003 TMW-2 (DUP)Water 03/20/23 15:10 03/20/23 17:53 92657779004 TMW-3 Water 03/20/23 13:50 03/20/23 17:53 92657779005 TMW-4 Water 03/20/23 12:00 03/20/23 17:53 92657779006 TMW-5 Water 03/20/23 10:30 03/20/23 17:53 92657779007 TRIP BLANK Water 03/20/23 00:00 03/20/23 17:53 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 68 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92657779 22-383966 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92657779001 TMW-1 EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKC2, KPP EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779002 TMW-2 EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKPP EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779003 TMW-2 (DUP)EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKPP EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779004 TMW-3 EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKPP EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779005 TMW-4 EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKPP EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779006 TMW-5 EPA 7199 1 PASI-CICO EPA 6010 7 PASI-OKC2 EPA 7470 1 PASI-OJNK EPA 8270E 74 PASI-CPKS EPA 8260D 63 PASI-CSAS 92657779007 TRIP BLANK EPA 8260D 63 PASI-CCL PASI-C = Pace Analytical Services - Charlotte PASI-O = Pace Analytical Services - Ormond Beach 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 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-1 Lab ID:92657779001 Collected:03/20/23 15:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.72 ug/L 03/21/23 00:17 18540-29-9 D30.25 0.043 10 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/27/23 15:10 7440-38-2 D303/23/23 05:1810034.0 10 Barium 1890 ug/L 03/25/23 02:47 7440-39-303/23/23 05:1850.0 4.2 5 Cadmium ND ug/L 03/27/23 15:10 7440-43-9 D303/23/23 05:1810.0 3.3 10 Chromium 239 ug/L 03/27/23 15:10 7440-47-3 D303/23/23 05:1850.0 17.0 10 Lead 22.9 ug/L 03/24/23 09:22 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/27/23 15:10 7782-49-2 D303/23/23 05:1815039.0 10 Silver ND ug/L 03/27/23 15:10 7440-22-4 D303/23/23 05:1850.0 10.0 10 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:12 7439-97-6 D303/27/23 07:290.80 0.36 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/25/23 16:43 83-32-903/24/23 14:009.1 1.8 1 Acenaphthylene ND ug/L 03/25/23 16:43 208-96-803/24/23 14:009.1 1.8 1 Aniline ND ug/L 03/25/23 16:43 62-53-303/24/23 14:009.1 1.5 1 Anthracene ND ug/L 03/25/23 16:43 120-12-703/24/23 14:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/25/23 16:43 56-55-303/24/23 14:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/25/23 16:43 50-32-803/24/23 14:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/25/23 16:43 205-99-203/24/23 14:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/25/23 16:43 191-24-203/24/23 14:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/25/23 16:43 207-08-903/24/23 14:009.1 2.5 1 Benzoic Acid ND ug/L 03/25/23 16:43 65-85-0 L203/24/23 14:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/25/23 16:43 100-51-603/24/23 14:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/25/23 16:43 101-55-303/24/23 14:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/25/23 16:43 85-68-703/24/23 14:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/25/23 16:43 59-50-703/24/23 14:009.1 3.0 1 4-Chloroaniline ND ug/L 03/25/23 16:43 106-47-803/24/23 14:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/25/23 16:43 111-91-103/24/23 14:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/25/23 16:43 111-44-403/24/23 14:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/25/23 16:43 91-58-703/24/23 14:009.1 1.6 1 2-Chlorophenol ND ug/L 03/25/23 16:43 95-57-803/24/23 14:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/25/23 16:43 7005-72-303/24/23 14:009.1 1.8 1 Chrysene ND ug/L 03/25/23 16:43 218-01-903/24/23 14:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/25/23 16:43 53-70-303/24/23 14:009.1 2.7 1 Dibenzofuran ND ug/L 03/25/23 16:43 132-64-903/24/23 14:009.1 1.9 1 1,2-Dichlorobenzene ND ug/L 03/25/23 16:43 95-50-103/24/23 14:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/25/23 16:43 541-73-103/24/23 14:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/25/23 16:43 106-46-703/24/23 14:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/25/23 16:43 91-94-103/24/23 14:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-1 Lab ID:92657779001 Collected:03/20/23 15:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/25/23 16:43 120-83-203/24/23 14:009.1 1.3 1 Diethylphthalate ND ug/L 03/25/23 16:43 84-66-203/24/23 14:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/25/23 16:43 105-67-903/24/23 14:009.1 1.5 1 Dimethylphthalate ND ug/L 03/25/23 16:43 131-11-303/24/23 14:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/25/23 16:43 84-74-203/24/23 14:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/25/23 16:43 534-52-103/24/23 14:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/25/23 16:43 51-28-503/24/23 14:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/25/23 16:43 121-14-203/24/23 14:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/25/23 16:43 606-20-203/24/23 14:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/25/23 16:43 117-84-003/24/23 14:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/25/23 16:43 117-81-703/24/23 14:005.5 3.4 1 Fluoranthene ND ug/L 03/25/23 16:43 206-44-003/24/23 14:009.1 2.0 1 Fluorene ND ug/L 03/25/23 16:43 86-73-703/24/23 14:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/25/23 16:43 87-68-303/24/23 14:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/25/23 16:43 118-74-103/24/23 14:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/25/23 16:43 77-47-403/24/23 14:009.1 1.4 1 Hexachloroethane ND ug/L 03/25/23 16:43 67-72-103/24/23 14:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/25/23 16:43 193-39-503/24/23 14:009.1 2.6 1 Isophorone ND ug/L 03/25/23 16:43 78-59-103/24/23 14:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/25/23 16:43 90-12-003/24/23 14:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/25/23 16:43 91-57-603/24/23 14:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/25/23 16:43 95-48-703/24/23 14:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/25/23 16:43 15831-10-403/24/23 14:009.1 1.1 1 Naphthalene ND ug/L 03/25/23 16:43 91-20-303/24/23 14:009.1 1.9 1 2-Nitroaniline ND ug/L 03/25/23 16:43 88-74-403/24/23 14:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/25/23 16:43 99-09-203/24/23 14:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/25/23 16:43 100-01-603/24/23 14:0018.2 4.6 1 Nitrobenzene ND ug/L 03/25/23 16:43 98-95-303/24/23 14:009.1 1.7 1 2-Nitrophenol ND ug/L 03/25/23 16:43 88-75-503/24/23 14:009.1 1.3 1 4-Nitrophenol ND ug/L 03/25/23 16:43 100-02-703/24/23 14:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/25/23 16:43 62-75-9 v103/24/23 14:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/25/23 16:43 621-64-703/24/23 14:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/25/23 16:43 86-30-603/24/23 14:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/25/23 16:43 108-60-1 v103/24/23 14:009.1 1.0 1 Pentachlorophenol ND ug/L 03/25/23 16:43 87-86-503/24/23 14:0018.2 3.4 1 Phenanthrene ND ug/L 03/25/23 16:43 85-01-803/24/23 14:009.1 1.8 1 Phenol ND ug/L 03/25/23 16:43 108-95-203/24/23 14:009.1 1.2 1 Pyrene ND ug/L 03/25/23 16:43 129-00-003/24/23 14:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/25/23 16:43 120-82-103/24/23 14:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/25/23 16:43 95-95-403/24/23 14:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/25/23 16:43 88-06-203/24/23 14:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)94 %03/25/23 16:43 4165-60-003/24/23 14:0010-138 1 2-Fluorobiphenyl (S)74 %03/25/23 16:43 321-60-803/24/23 14:0010-130 1 Terphenyl-d14 (S)93 %03/25/23 16:43 1718-51-003/24/23 14:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-1 Lab ID:92657779001 Collected:03/20/23 15:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)46 %03/25/23 16:43 13127-88-303/24/23 14:0010-130 1 2-Fluorophenol (S)66 %03/25/23 16:43 367-12-403/24/23 14:0010-130 1 2,4,6-Tribromophenol (S)79 %03/25/23 16:43 118-79-603/24/23 14:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/22/23 18:01 67-64-150.0 10.2 2 Benzene ND ug/L 03/22/23 18:01 71-43-22.0 0.69 2 Bromobenzene ND ug/L 03/22/23 18:01 108-86-12.0 0.58 2 Bromochloromethane ND ug/L 03/22/23 18:01 74-97-52.0 0.94 2 Bromodichloromethane ND ug/L 03/22/23 18:01 75-27-42.0 0.61 2 Bromoform ND ug/L 03/22/23 18:01 75-25-22.0 0.68 2 Bromomethane ND ug/L 03/22/23 18:01 74-83-9 v24.0 3.3 2 2-Butanone (MEK)ND ug/L 03/22/23 18:01 78-93-310.0 7.9 2 Carbon tetrachloride ND ug/L 03/22/23 18:01 56-23-52.0 0.67 2 Chlorobenzene ND ug/L 03/22/23 18:01 108-90-72.0 0.57 2 Chloroethane ND ug/L 03/22/23 18:01 75-00-32.0 1.3 2 Chloroform 1.1J ug/L 03/22/23 18:01 67-66-32.0 0.86 2 Chloromethane ND ug/L 03/22/23 18:01 74-87-32.0 1.1 2 2-Chlorotoluene ND ug/L 03/22/23 18:01 95-49-82.0 0.64 2 4-Chlorotoluene ND ug/L 03/22/23 18:01 106-43-42.0 0.65 2 1,2-Dibromo-3-chloropropane ND ug/L 03/22/23 18:01 96-12-84.0 0.68 2 Dibromochloromethane ND ug/L 03/22/23 18:01 124-48-12.0 0.72 2 1,2-Dibromoethane (EDB)ND ug/L 03/22/23 18:01 106-93-42.0 0.54 2 Dibromomethane ND ug/L 03/22/23 18:01 74-95-32.0 0.79 2 1,2-Dichlorobenzene ND ug/L 03/22/23 18:01 95-50-12.0 0.68 2 1,3-Dichlorobenzene ND ug/L 03/22/23 18:01 541-73-12.0 0.68 2 1,4-Dichlorobenzene ND ug/L 03/22/23 18:01 106-46-72.0 0.67 2 Dichlorodifluoromethane ND ug/L 03/22/23 18:01 75-71-82.0 0.69 2 1,1-Dichloroethane ND ug/L 03/22/23 18:01 75-34-32.0 0.73 2 1,2-Dichloroethane ND ug/L 03/22/23 18:01 107-06-22.0 0.64 2 1,1-Dichloroethene ND ug/L 03/22/23 18:01 75-35-42.0 0.70 2 cis-1,2-Dichloroethene ND ug/L 03/22/23 18:01 156-59-22.0 0.77 2 trans-1,2-Dichloroethene ND ug/L 03/22/23 18:01 156-60-52.0 0.79 2 1,2-Dichloropropane ND ug/L 03/22/23 18:01 78-87-52.0 0.71 2 1,3-Dichloropropane ND ug/L 03/22/23 18:01 142-28-92.0 0.57 2 2,2-Dichloropropane ND ug/L 03/22/23 18:01 594-20-72.0 0.78 2 1,1-Dichloropropene ND ug/L 03/22/23 18:01 563-58-62.0 0.85 2 cis-1,3-Dichloropropene ND ug/L 03/22/23 18:01 10061-01-52.0 0.73 2 trans-1,3-Dichloropropene ND ug/L 03/22/23 18:01 10061-02-62.0 0.73 2 Diisopropyl ether ND ug/L 03/22/23 18:01 108-20-32.0 0.62 2 Ethylbenzene ND ug/L 03/22/23 18:01 100-41-42.0 0.61 2 Hexachloro-1,3-butadiene ND ug/L 03/22/23 18:01 87-68-34.0 3.1 2 2-Hexanone ND ug/L 03/22/23 18:01 591-78-610.0 0.95 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-1 Lab ID:92657779001 Collected:03/20/23 15:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/22/23 18:01 99-87-62.0 0.83 2 Methylene Chloride ND ug/L 03/22/23 18:01 75-09-210.0 3.9 2 4-Methyl-2-pentanone (MIBK)ND ug/L 03/22/23 18:01 108-10-110.0 5.4 2 Methyl-tert-butyl ether ND ug/L 03/22/23 18:01 1634-04-42.0 0.84 2 Naphthalene ND ug/L 03/22/23 18:01 91-20-32.0 1.3 2 Styrene ND ug/L 03/22/23 18:01 100-42-52.0 0.58 2 1,1,1,2-Tetrachloroethane ND ug/L 03/22/23 18:01 630-20-62.0 0.62 2 1,1,2,2-Tetrachloroethane ND ug/L 03/22/23 18:01 79-34-52.0 0.45 2 Tetrachloroethene 231 ug/L 03/22/23 18:01 127-18-42.0 0.58 2 Toluene ND ug/L 03/22/23 18:01 108-88-32.0 0.48 2 1,2,3-Trichlorobenzene ND ug/L 03/22/23 18:01 87-61-62.0 1.6 2 1,2,4-Trichlorobenzene ND ug/L 03/22/23 18:01 120-82-12.0 1.3 2 1,1,1-Trichloroethane ND ug/L 03/22/23 18:01 71-55-62.0 0.66 2 1,1,2-Trichloroethane ND ug/L 03/22/23 18:01 79-00-52.0 0.65 2 Trichloroethene ND ug/L 03/22/23 18:01 79-01-62.0 0.77 2 Trichlorofluoromethane ND ug/L 03/22/23 18:01 75-69-4 IK,v22.0 0.60 2 1,2,3-Trichloropropane ND ug/L 03/22/23 18:01 96-18-42.0 0.52 2 Vinyl acetate ND ug/L 03/22/23 18:01 108-05-44.0 2.6 2 Vinyl chloride ND ug/L 03/22/23 18:01 75-01-42.0 0.77 2 Xylene (Total)ND ug/L 03/22/23 18:01 1330-20-72.0 0.68 2 m&p-Xylene ND ug/L 03/22/23 18:01 179601-23-14.0 1.4 2 o-Xylene ND ug/L 03/22/23 18:01 95-47-62.0 0.68 2 Surrogates 4-Bromofluorobenzene (S)96 %03/22/23 18:01 460-00-470-130 2 1,2-Dichloroethane-d4 (S)101 %03/22/23 18:01 17060-07-070-130 2 Toluene-d8 (S)102 %03/22/23 18:01 2037-26-570-130 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 Lab ID:92657779002 Collected:03/20/23 14:40 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.14 ug/L 03/20/23 23:42 18540-29-90.025 0.0043 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/24/23 09:25 7440-38-203/23/23 05:1810.0 3.4 1 Barium 17.9 ug/L 03/24/23 09:25 7440-39-303/23/23 05:1810.0 0.84 1 Cadmium ND ug/L 03/24/23 09:25 7440-43-903/23/23 05:181.0 0.33 1 Chromium 3.4J ug/L 03/24/23 09:25 7440-47-303/23/23 05:185.0 1.7 1 Lead ND ug/L 03/24/23 09:25 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/24/23 09:25 7782-49-203/23/23 05:1815.0 3.9 1 Silver ND ug/L 03/24/23 09:25 7440-22-403/23/23 05:185.0 1.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:14 7439-97-603/27/23 07:290.20 0.090 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/25/23 17:09 83-32-903/24/23 14:009.1 1.8 1 Acenaphthylene ND ug/L 03/25/23 17:09 208-96-803/24/23 14:009.1 1.8 1 Aniline ND ug/L 03/25/23 17:09 62-53-303/24/23 14:009.1 1.5 1 Anthracene ND ug/L 03/25/23 17:09 120-12-703/24/23 14:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/25/23 17:09 56-55-303/24/23 14:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/25/23 17:09 50-32-803/24/23 14:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/25/23 17:09 205-99-203/24/23 14:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/25/23 17:09 191-24-203/24/23 14:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/25/23 17:09 207-08-903/24/23 14:009.1 2.5 1 Benzoic Acid ND ug/L 03/25/23 17:09 65-85-0 L203/24/23 14:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/25/23 17:09 100-51-603/24/23 14:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/25/23 17:09 101-55-303/24/23 14:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/25/23 17:09 85-68-703/24/23 14:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/25/23 17:09 59-50-703/24/23 14:009.1 3.0 1 4-Chloroaniline ND ug/L 03/25/23 17:09 106-47-803/24/23 14:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/25/23 17:09 111-91-103/24/23 14:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/25/23 17:09 111-44-403/24/23 14:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/25/23 17:09 91-58-703/24/23 14:009.1 1.6 1 2-Chlorophenol ND ug/L 03/25/23 17:09 95-57-803/24/23 14:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/25/23 17:09 7005-72-303/24/23 14:009.1 1.8 1 Chrysene ND ug/L 03/25/23 17:09 218-01-903/24/23 14:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/25/23 17:09 53-70-303/24/23 14:009.1 2.7 1 Dibenzofuran ND ug/L 03/25/23 17:09 132-64-903/24/23 14:009.1 1.9 1 1,2-Dichlorobenzene ND ug/L 03/25/23 17:09 95-50-103/24/23 14:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/25/23 17:09 541-73-103/24/23 14:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/25/23 17:09 106-46-703/24/23 14:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/25/23 17:09 91-94-103/24/23 14:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 Lab ID:92657779002 Collected:03/20/23 14:40 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/25/23 17:09 120-83-203/24/23 14:009.1 1.3 1 Diethylphthalate ND ug/L 03/25/23 17:09 84-66-203/24/23 14:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/25/23 17:09 105-67-903/24/23 14:009.1 1.5 1 Dimethylphthalate ND ug/L 03/25/23 17:09 131-11-303/24/23 14:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/25/23 17:09 84-74-203/24/23 14:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/25/23 17:09 534-52-103/24/23 14:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/25/23 17:09 51-28-503/24/23 14:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/25/23 17:09 121-14-203/24/23 14:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/25/23 17:09 606-20-203/24/23 14:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/25/23 17:09 117-84-003/24/23 14:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/25/23 17:09 117-81-703/24/23 14:005.5 3.4 1 Fluoranthene ND ug/L 03/25/23 17:09 206-44-003/24/23 14:009.1 2.0 1 Fluorene ND ug/L 03/25/23 17:09 86-73-703/24/23 14:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/25/23 17:09 87-68-303/24/23 14:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/25/23 17:09 118-74-103/24/23 14:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/25/23 17:09 77-47-403/24/23 14:009.1 1.4 1 Hexachloroethane ND ug/L 03/25/23 17:09 67-72-103/24/23 14:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/25/23 17:09 193-39-503/24/23 14:009.1 2.6 1 Isophorone ND ug/L 03/25/23 17:09 78-59-103/24/23 14:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/25/23 17:09 90-12-003/24/23 14:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/25/23 17:09 91-57-603/24/23 14:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/25/23 17:09 95-48-703/24/23 14:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/25/23 17:09 15831-10-403/24/23 14:009.1 1.1 1 Naphthalene ND ug/L 03/25/23 17:09 91-20-303/24/23 14:009.1 1.9 1 2-Nitroaniline ND ug/L 03/25/23 17:09 88-74-403/24/23 14:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/25/23 17:09 99-09-203/24/23 14:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/25/23 17:09 100-01-603/24/23 14:0018.2 4.6 1 Nitrobenzene ND ug/L 03/25/23 17:09 98-95-303/24/23 14:009.1 1.7 1 2-Nitrophenol ND ug/L 03/25/23 17:09 88-75-503/24/23 14:009.1 1.3 1 4-Nitrophenol ND ug/L 03/25/23 17:09 100-02-703/24/23 14:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/25/23 17:09 62-75-9 v103/24/23 14:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/25/23 17:09 621-64-703/24/23 14:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/25/23 17:09 86-30-603/24/23 14:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/25/23 17:09 108-60-1 v103/24/23 14:009.1 1.0 1 Pentachlorophenol ND ug/L 03/25/23 17:09 87-86-503/24/23 14:0018.2 3.4 1 Phenanthrene ND ug/L 03/25/23 17:09 85-01-803/24/23 14:009.1 1.8 1 Phenol ND ug/L 03/25/23 17:09 108-95-203/24/23 14:009.1 1.2 1 Pyrene ND ug/L 03/25/23 17:09 129-00-003/24/23 14:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/25/23 17:09 120-82-103/24/23 14:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/25/23 17:09 95-95-403/24/23 14:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/25/23 17:09 88-06-203/24/23 14:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)95 %03/25/23 17:09 4165-60-003/24/23 14:0010-138 1 2-Fluorobiphenyl (S)75 %03/25/23 17:09 321-60-803/24/23 14:0010-130 1 Terphenyl-d14 (S)96 %03/25/23 17:09 1718-51-003/24/23 14:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 Lab ID:92657779002 Collected:03/20/23 14:40 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)54 %03/25/23 17:09 13127-88-303/24/23 14:0010-130 1 2-Fluorophenol (S)74 %03/25/23 17:09 367-12-403/24/23 14:0010-130 1 2,4,6-Tribromophenol (S)95 %03/25/23 17:09 118-79-603/24/23 14:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/21/23 17:20 67-64-125.0 5.1 1 Benzene ND ug/L 03/21/23 17:20 71-43-21.0 0.34 1 Bromobenzene ND ug/L 03/21/23 17:20 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 03/21/23 17:20 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 03/21/23 17:20 75-27-41.0 0.31 1 Bromoform ND ug/L 03/21/23 17:20 75-25-21.0 0.34 1 Bromomethane ND ug/L 03/21/23 17:20 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 03/21/23 17:20 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 03/21/23 17:20 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 03/21/23 17:20 108-90-71.0 0.28 1 Chloroethane ND ug/L 03/21/23 17:20 75-00-31.0 0.65 1 Chloroform ND ug/L 03/21/23 17:20 67-66-31.0 0.43 1 Chloromethane ND ug/L 03/21/23 17:20 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 03/21/23 17:20 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 03/21/23 17:20 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 03/21/23 17:20 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 03/21/23 17:20 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 03/21/23 17:20 106-93-41.0 0.27 1 Dibromomethane ND ug/L 03/21/23 17:20 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 03/21/23 17:20 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 03/21/23 17:20 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 03/21/23 17:20 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 03/21/23 17:20 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 03/21/23 17:20 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 03/21/23 17:20 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 03/21/23 17:20 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 03/21/23 17:20 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 03/21/23 17:20 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 03/21/23 17:20 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 03/21/23 17:20 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 03/21/23 17:20 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 03/21/23 17:20 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 03/21/23 17:20 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 03/21/23 17:20 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 03/21/23 17:20 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 03/21/23 17:20 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 03/21/23 17:20 87-68-3 IH2.0 1.5 1 2-Hexanone ND ug/L 03/21/23 17:20 591-78-65.0 0.48 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 Lab ID:92657779002 Collected:03/20/23 14:40 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/21/23 17:20 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 03/21/23 17:20 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 03/21/23 17:20 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 03/21/23 17:20 1634-04-41.0 0.42 1 Naphthalene ND ug/L 03/21/23 17:20 91-20-3 L11.0 0.64 1 Styrene ND ug/L 03/21/23 17:20 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 03/21/23 17:20 630-20-61.0 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 03/21/23 17:20 79-34-51.0 0.22 1 Tetrachloroethene 135 ug/L 03/21/23 17:20 127-18-41.0 0.29 1 Toluene ND ug/L 03/21/23 17:20 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 03/21/23 17:20 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 03/21/23 17:20 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 03/21/23 17:20 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 03/21/23 17:20 79-00-51.0 0.32 1 Trichloroethene ND ug/L 03/21/23 17:20 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 03/21/23 17:20 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 03/21/23 17:20 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 03/21/23 17:20 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 03/21/23 17:20 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 03/21/23 17:20 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 03/21/23 17:20 179601-23-12.0 0.71 1 o-Xylene ND ug/L 03/21/23 17:20 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)102 %03/21/23 17:20 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %03/21/23 17:20 17060-07-070-130 1 Toluene-d8 (S)98 %03/21/23 17:20 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 (DUP)Lab ID:92657779003 Collected:03/20/23 15:10 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.21 ug/L 03/20/23 23:59 18540-29-90.025 0.0043 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/24/23 09:37 7440-38-203/23/23 05:1810.0 3.4 1 Barium 16.4 ug/L 03/24/23 09:37 7440-39-303/23/23 05:1810.0 0.84 1 Cadmium ND ug/L 03/24/23 09:37 7440-43-903/23/23 05:181.0 0.33 1 Chromium 3.8J ug/L 03/24/23 09:37 7440-47-303/23/23 05:185.0 1.7 1 Lead ND ug/L 03/24/23 09:37 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/24/23 09:37 7782-49-203/23/23 05:1815.0 3.9 1 Silver ND ug/L 03/24/23 09:37 7440-22-403/23/23 05:185.0 1.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:30 7439-97-603/27/23 07:290.20 0.090 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/25/23 17:34 83-32-903/24/23 14:009.1 1.8 1 Acenaphthylene ND ug/L 03/25/23 17:34 208-96-803/24/23 14:009.1 1.8 1 Aniline ND ug/L 03/25/23 17:34 62-53-303/24/23 14:009.1 1.5 1 Anthracene ND ug/L 03/25/23 17:34 120-12-703/24/23 14:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/25/23 17:34 56-55-303/24/23 14:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/25/23 17:34 50-32-803/24/23 14:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/25/23 17:34 205-99-203/24/23 14:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/25/23 17:34 191-24-203/24/23 14:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/25/23 17:34 207-08-903/24/23 14:009.1 2.5 1 Benzoic Acid ND ug/L 03/25/23 17:34 65-85-0 L203/24/23 14:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/25/23 17:34 100-51-603/24/23 14:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/25/23 17:34 101-55-303/24/23 14:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/25/23 17:34 85-68-703/24/23 14:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/25/23 17:34 59-50-703/24/23 14:009.1 3.0 1 4-Chloroaniline ND ug/L 03/25/23 17:34 106-47-803/24/23 14:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/25/23 17:34 111-91-103/24/23 14:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/25/23 17:34 111-44-403/24/23 14:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/25/23 17:34 91-58-703/24/23 14:009.1 1.6 1 2-Chlorophenol ND ug/L 03/25/23 17:34 95-57-803/24/23 14:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/25/23 17:34 7005-72-303/24/23 14:009.1 1.8 1 Chrysene ND ug/L 03/25/23 17:34 218-01-903/24/23 14:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/25/23 17:34 53-70-303/24/23 14:009.1 2.7 1 Dibenzofuran ND ug/L 03/25/23 17:34 132-64-903/24/23 14:009.1 1.9 1 1,2-Dichlorobenzene ND ug/L 03/25/23 17:34 95-50-103/24/23 14:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/25/23 17:34 541-73-103/24/23 14:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/25/23 17:34 106-46-703/24/23 14:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/25/23 17:34 91-94-103/24/23 14:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 (DUP)Lab ID:92657779003 Collected:03/20/23 15:10 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/25/23 17:34 120-83-203/24/23 14:009.1 1.3 1 Diethylphthalate ND ug/L 03/25/23 17:34 84-66-203/24/23 14:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/25/23 17:34 105-67-903/24/23 14:009.1 1.5 1 Dimethylphthalate ND ug/L 03/25/23 17:34 131-11-303/24/23 14:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/25/23 17:34 84-74-203/24/23 14:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/25/23 17:34 534-52-103/24/23 14:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/25/23 17:34 51-28-503/24/23 14:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/25/23 17:34 121-14-203/24/23 14:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/25/23 17:34 606-20-203/24/23 14:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/25/23 17:34 117-84-003/24/23 14:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/25/23 17:34 117-81-703/24/23 14:005.5 3.4 1 Fluoranthene ND ug/L 03/25/23 17:34 206-44-003/24/23 14:009.1 2.0 1 Fluorene ND ug/L 03/25/23 17:34 86-73-703/24/23 14:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/25/23 17:34 87-68-303/24/23 14:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/25/23 17:34 118-74-103/24/23 14:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/25/23 17:34 77-47-403/24/23 14:009.1 1.4 1 Hexachloroethane ND ug/L 03/25/23 17:34 67-72-103/24/23 14:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/25/23 17:34 193-39-503/24/23 14:009.1 2.6 1 Isophorone ND ug/L 03/25/23 17:34 78-59-103/24/23 14:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/25/23 17:34 90-12-003/24/23 14:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/25/23 17:34 91-57-603/24/23 14:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/25/23 17:34 95-48-703/24/23 14:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/25/23 17:34 15831-10-403/24/23 14:009.1 1.1 1 Naphthalene ND ug/L 03/25/23 17:34 91-20-303/24/23 14:009.1 1.9 1 2-Nitroaniline ND ug/L 03/25/23 17:34 88-74-403/24/23 14:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/25/23 17:34 99-09-203/24/23 14:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/25/23 17:34 100-01-603/24/23 14:0018.2 4.6 1 Nitrobenzene ND ug/L 03/25/23 17:34 98-95-303/24/23 14:009.1 1.7 1 2-Nitrophenol ND ug/L 03/25/23 17:34 88-75-503/24/23 14:009.1 1.3 1 4-Nitrophenol ND ug/L 03/25/23 17:34 100-02-703/24/23 14:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/25/23 17:34 62-75-9 v103/24/23 14:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/25/23 17:34 621-64-703/24/23 14:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/25/23 17:34 86-30-603/24/23 14:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/25/23 17:34 108-60-1 v103/24/23 14:009.1 1.0 1 Pentachlorophenol ND ug/L 03/25/23 17:34 87-86-503/24/23 14:0018.2 3.4 1 Phenanthrene ND ug/L 03/25/23 17:34 85-01-803/24/23 14:009.1 1.8 1 Phenol ND ug/L 03/25/23 17:34 108-95-203/24/23 14:009.1 1.2 1 Pyrene ND ug/L 03/25/23 17:34 129-00-003/24/23 14:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/25/23 17:34 120-82-103/24/23 14:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/25/23 17:34 95-95-403/24/23 14:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/25/23 17:34 88-06-203/24/23 14:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)66 %03/25/23 17:34 4165-60-003/24/23 14:0010-138 1 2-Fluorobiphenyl (S)60 %03/25/23 17:34 321-60-803/24/23 14:0010-130 1 Terphenyl-d14 (S)90 %03/25/23 17:34 1718-51-003/24/23 14:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 (DUP)Lab ID:92657779003 Collected:03/20/23 15:10 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)38 %03/25/23 17:34 13127-88-303/24/23 14:0010-130 1 2-Fluorophenol (S)53 %03/25/23 17:34 367-12-403/24/23 14:0010-130 1 2,4,6-Tribromophenol (S)78 %03/25/23 17:34 118-79-603/24/23 14:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/21/23 17:38 67-64-125.0 5.1 1 Benzene ND ug/L 03/21/23 17:38 71-43-21.0 0.34 1 Bromobenzene ND ug/L 03/21/23 17:38 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 03/21/23 17:38 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 03/21/23 17:38 75-27-41.0 0.31 1 Bromoform ND ug/L 03/21/23 17:38 75-25-21.0 0.34 1 Bromomethane ND ug/L 03/21/23 17:38 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 03/21/23 17:38 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 03/21/23 17:38 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 03/21/23 17:38 108-90-71.0 0.28 1 Chloroethane ND ug/L 03/21/23 17:38 75-00-31.0 0.65 1 Chloroform ND ug/L 03/21/23 17:38 67-66-31.0 0.43 1 Chloromethane ND ug/L 03/21/23 17:38 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 03/21/23 17:38 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 03/21/23 17:38 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 03/21/23 17:38 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 03/21/23 17:38 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 03/21/23 17:38 106-93-41.0 0.27 1 Dibromomethane ND ug/L 03/21/23 17:38 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 03/21/23 17:38 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 03/21/23 17:38 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 03/21/23 17:38 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 03/21/23 17:38 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 03/21/23 17:38 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 03/21/23 17:38 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 03/21/23 17:38 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 03/21/23 17:38 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 03/21/23 17:38 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 03/21/23 17:38 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 03/21/23 17:38 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 03/21/23 17:38 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 03/21/23 17:38 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 03/21/23 17:38 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 03/21/23 17:38 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 03/21/23 17:38 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 03/21/23 17:38 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 03/21/23 17:38 87-68-3 IH2.0 1.5 1 2-Hexanone ND ug/L 03/21/23 17:38 591-78-65.0 0.48 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-2 (DUP)Lab ID:92657779003 Collected:03/20/23 15:10 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/21/23 17:38 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 03/21/23 17:38 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 03/21/23 17:38 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 03/21/23 17:38 1634-04-41.0 0.42 1 Naphthalene ND ug/L 03/21/23 17:38 91-20-3 L11.0 0.64 1 Styrene ND ug/L 03/21/23 17:38 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 03/21/23 17:38 630-20-61.0 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 03/21/23 17:38 79-34-51.0 0.22 1 Tetrachloroethene 149 ug/L 03/21/23 17:38 127-18-41.0 0.29 1 Toluene ND ug/L 03/21/23 17:38 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 03/21/23 17:38 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 03/21/23 17:38 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 03/21/23 17:38 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 03/21/23 17:38 79-00-51.0 0.32 1 Trichloroethene ND ug/L 03/21/23 17:38 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 03/21/23 17:38 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 03/21/23 17:38 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 03/21/23 17:38 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 03/21/23 17:38 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 03/21/23 17:38 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 03/21/23 17:38 179601-23-12.0 0.71 1 o-Xylene ND ug/L 03/21/23 17:38 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)102 %03/21/23 17:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %03/21/23 17:38 17060-07-070-130 1 Toluene-d8 (S)103 %03/21/23 17:38 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-3 Lab ID:92657779004 Collected:03/20/23 13:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.012J ug/L 03/20/23 23:25 18540-29-9 M10.025 0.0043 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/24/23 09:40 7440-38-203/23/23 05:1810.0 3.4 1 Barium 24.1 ug/L 03/24/23 09:40 7440-39-303/23/23 05:1810.0 0.84 1 Cadmium ND ug/L 03/24/23 09:40 7440-43-903/23/23 05:181.0 0.33 1 Chromium ND ug/L 03/24/23 09:40 7440-47-303/23/23 05:185.0 1.7 1 Lead ND ug/L 03/24/23 09:40 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/24/23 09:40 7782-49-203/23/23 05:1815.0 3.9 1 Silver ND ug/L 03/24/23 09:40 7440-22-403/23/23 05:185.0 1.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:32 7439-97-603/27/23 07:290.20 0.090 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/28/23 10:20 83-32-903/27/23 13:009.1 1.8 1 Acenaphthylene ND ug/L 03/28/23 10:20 208-96-803/27/23 13:009.1 1.8 1 Aniline ND ug/L 03/28/23 10:20 62-53-303/27/23 13:009.1 1.5 1 Anthracene ND ug/L 03/28/23 10:20 120-12-703/27/23 13:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/28/23 10:20 56-55-303/27/23 13:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/28/23 10:20 50-32-803/27/23 13:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/28/23 10:20 205-99-203/27/23 13:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/28/23 10:20 191-24-203/27/23 13:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/28/23 10:20 207-08-903/27/23 13:009.1 2.5 1 Benzoic Acid ND ug/L 03/28/23 10:20 65-85-0 v103/27/23 13:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/28/23 10:20 100-51-603/27/23 13:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/28/23 10:20 101-55-303/27/23 13:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/28/23 10:20 85-68-703/27/23 13:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/28/23 10:20 59-50-703/27/23 13:009.1 3.0 1 4-Chloroaniline ND ug/L 03/28/23 10:20 106-47-803/27/23 13:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/28/23 10:20 111-91-103/27/23 13:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/28/23 10:20 111-44-403/27/23 13:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/28/23 10:20 91-58-703/27/23 13:009.1 1.6 1 2-Chlorophenol ND ug/L 03/28/23 10:20 95-57-803/27/23 13:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/28/23 10:20 7005-72-303/27/23 13:009.1 1.8 1 Chrysene ND ug/L 03/28/23 10:20 218-01-903/27/23 13:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/28/23 10:20 53-70-303/27/23 13:009.1 2.7 1 Dibenzofuran ND ug/L 03/28/23 10:20 132-64-903/27/23 13:009.1 1.9 1 1,2-Dichlorobenzene ND ug/L 03/28/23 10:20 95-50-103/27/23 13:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/28/23 10:20 541-73-103/27/23 13:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/28/23 10:20 106-46-703/27/23 13:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/28/23 10:20 91-94-103/27/23 13:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-3 Lab ID:92657779004 Collected:03/20/23 13:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/28/23 10:20 120-83-203/27/23 13:009.1 1.3 1 Diethylphthalate ND ug/L 03/28/23 10:20 84-66-203/27/23 13:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/28/23 10:20 105-67-903/27/23 13:009.1 1.5 1 Dimethylphthalate ND ug/L 03/28/23 10:20 131-11-303/27/23 13:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/28/23 10:20 84-74-203/27/23 13:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/28/23 10:20 534-52-103/27/23 13:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/28/23 10:20 51-28-5 v103/27/23 13:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/28/23 10:20 121-14-203/27/23 13:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/28/23 10:20 606-20-203/27/23 13:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/28/23 10:20 117-84-003/27/23 13:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/28/23 10:20 117-81-703/27/23 13:005.5 3.4 1 Fluoranthene ND ug/L 03/28/23 10:20 206-44-003/27/23 13:009.1 2.0 1 Fluorene ND ug/L 03/28/23 10:20 86-73-703/27/23 13:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/28/23 10:20 87-68-303/27/23 13:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/28/23 10:20 118-74-103/27/23 13:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/28/23 10:20 77-47-403/27/23 13:009.1 1.4 1 Hexachloroethane ND ug/L 03/28/23 10:20 67-72-103/27/23 13:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/28/23 10:20 193-39-503/27/23 13:009.1 2.6 1 Isophorone ND ug/L 03/28/23 10:20 78-59-103/27/23 13:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/28/23 10:20 90-12-003/27/23 13:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/28/23 10:20 91-57-603/27/23 13:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/28/23 10:20 95-48-703/27/23 13:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/28/23 10:20 15831-10-403/27/23 13:009.1 1.1 1 Naphthalene ND ug/L 03/28/23 10:20 91-20-303/27/23 13:009.1 1.9 1 2-Nitroaniline ND ug/L 03/28/23 10:20 88-74-403/27/23 13:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/28/23 10:20 99-09-203/27/23 13:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/28/23 10:20 100-01-603/27/23 13:0018.2 4.6 1 Nitrobenzene ND ug/L 03/28/23 10:20 98-95-303/27/23 13:009.1 1.7 1 2-Nitrophenol ND ug/L 03/28/23 10:20 88-75-503/27/23 13:009.1 1.3 1 4-Nitrophenol ND ug/L 03/28/23 10:20 100-02-703/27/23 13:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/28/23 10:20 62-75-9 v103/27/23 13:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/28/23 10:20 621-64-703/27/23 13:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/28/23 10:20 86-30-603/27/23 13:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/28/23 10:20 108-60-103/27/23 13:009.1 1.0 1 Pentachlorophenol ND ug/L 03/28/23 10:20 87-86-503/27/23 13:0018.2 3.4 1 Phenanthrene ND ug/L 03/28/23 10:20 85-01-803/27/23 13:009.1 1.8 1 Phenol ND ug/L 03/28/23 10:20 108-95-203/27/23 13:009.1 1.2 1 Pyrene ND ug/L 03/28/23 10:20 129-00-003/27/23 13:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/28/23 10:20 120-82-103/27/23 13:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/28/23 10:20 95-95-403/27/23 13:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/28/23 10:20 88-06-203/27/23 13:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)76 %03/28/23 10:20 4165-60-003/27/23 13:0010-138 1 2-Fluorobiphenyl (S)64 %03/28/23 10:20 321-60-803/27/23 13:0010-130 1 Terphenyl-d14 (S)83 %03/28/23 10:20 1718-51-003/27/23 13:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-3 Lab ID:92657779004 Collected:03/20/23 13:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)46 %03/28/23 10:20 13127-88-303/27/23 13:0010-130 1 2-Fluorophenol (S)55 %03/28/23 10:20 367-12-403/27/23 13:0010-130 1 2,4,6-Tribromophenol (S)86 %03/28/23 10:20 118-79-603/27/23 13:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/21/23 17:56 67-64-125.0 5.1 1 Benzene ND ug/L 03/21/23 17:56 71-43-21.0 0.34 1 Bromobenzene ND ug/L 03/21/23 17:56 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 03/21/23 17:56 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 03/21/23 17:56 75-27-41.0 0.31 1 Bromoform ND ug/L 03/21/23 17:56 75-25-21.0 0.34 1 Bromomethane ND ug/L 03/21/23 17:56 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 03/21/23 17:56 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 03/21/23 17:56 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 03/21/23 17:56 108-90-71.0 0.28 1 Chloroethane ND ug/L 03/21/23 17:56 75-00-31.0 0.65 1 Chloroform ND ug/L 03/21/23 17:56 67-66-31.0 0.43 1 Chloromethane ND ug/L 03/21/23 17:56 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 03/21/23 17:56 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 03/21/23 17:56 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 03/21/23 17:56 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 03/21/23 17:56 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 03/21/23 17:56 106-93-41.0 0.27 1 Dibromomethane ND ug/L 03/21/23 17:56 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 03/21/23 17:56 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 03/21/23 17:56 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 03/21/23 17:56 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 03/21/23 17:56 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 03/21/23 17:56 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 03/21/23 17:56 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 03/21/23 17:56 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 03/21/23 17:56 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 03/21/23 17:56 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 03/21/23 17:56 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 03/21/23 17:56 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 03/21/23 17:56 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 03/21/23 17:56 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 03/21/23 17:56 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 03/21/23 17:56 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 03/21/23 17:56 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 03/21/23 17:56 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 03/21/23 17:56 87-68-3 IH2.0 1.5 1 2-Hexanone ND ug/L 03/21/23 17:56 591-78-65.0 0.48 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-3 Lab ID:92657779004 Collected:03/20/23 13:50 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/21/23 17:56 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 03/21/23 17:56 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 03/21/23 17:56 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 03/21/23 17:56 1634-04-41.0 0.42 1 Naphthalene ND ug/L 03/21/23 17:56 91-20-3 L11.0 0.64 1 Styrene ND ug/L 03/21/23 17:56 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 03/21/23 17:56 630-20-61.0 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 03/21/23 17:56 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 03/21/23 17:56 127-18-41.0 0.29 1 Toluene ND ug/L 03/21/23 17:56 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 03/21/23 17:56 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 03/21/23 17:56 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 03/21/23 17:56 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 03/21/23 17:56 79-00-51.0 0.32 1 Trichloroethene ND ug/L 03/21/23 17:56 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 03/21/23 17:56 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 03/21/23 17:56 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 03/21/23 17:56 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 03/21/23 17:56 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 03/21/23 17:56 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 03/21/23 17:56 179601-23-12.0 0.71 1 o-Xylene ND ug/L 03/21/23 17:56 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)101 %03/21/23 17:56 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %03/21/23 17:56 17060-07-070-130 1 Toluene-d8 (S)99 %03/21/23 17:56 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-4 Lab ID:92657779005 Collected:03/20/23 12:00 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent 0.026 ug/L 03/20/23 23:07 18540-29-9 1g0.025 0.0043 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/24/23 09:44 7440-38-203/23/23 05:1810.0 3.4 1 Barium 62.3 ug/L 03/24/23 09:44 7440-39-303/23/23 05:1810.0 0.84 1 Cadmium ND ug/L 03/24/23 09:44 7440-43-903/23/23 05:181.0 0.33 1 Chromium ND ug/L 03/24/23 09:44 7440-47-303/23/23 05:185.0 1.7 1 Lead ND ug/L 03/24/23 09:44 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/24/23 09:44 7782-49-203/23/23 05:1815.0 3.9 1 Silver ND ug/L 03/24/23 09:44 7440-22-403/23/23 05:185.0 1.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:35 7439-97-603/27/23 07:290.20 0.090 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/25/23 18:26 83-32-903/24/23 14:009.1 1.8 1 Acenaphthylene ND ug/L 03/25/23 18:26 208-96-803/24/23 14:009.1 1.8 1 Aniline ND ug/L 03/25/23 18:26 62-53-303/24/23 14:009.1 1.5 1 Anthracene ND ug/L 03/25/23 18:26 120-12-703/24/23 14:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/25/23 18:26 56-55-303/24/23 14:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/25/23 18:26 50-32-803/24/23 14:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/25/23 18:26 205-99-203/24/23 14:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/25/23 18:26 191-24-203/24/23 14:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/25/23 18:26 207-08-903/24/23 14:009.1 2.5 1 Benzoic Acid ND ug/L 03/25/23 18:26 65-85-0 L203/24/23 14:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/25/23 18:26 100-51-603/24/23 14:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/25/23 18:26 101-55-303/24/23 14:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/25/23 18:26 85-68-703/24/23 14:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/25/23 18:26 59-50-703/24/23 14:009.1 3.0 1 4-Chloroaniline ND ug/L 03/25/23 18:26 106-47-803/24/23 14:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/25/23 18:26 111-91-103/24/23 14:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/25/23 18:26 111-44-403/24/23 14:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/25/23 18:26 91-58-703/24/23 14:009.1 1.6 1 2-Chlorophenol ND ug/L 03/25/23 18:26 95-57-803/24/23 14:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/25/23 18:26 7005-72-303/24/23 14:009.1 1.8 1 Chrysene ND ug/L 03/25/23 18:26 218-01-903/24/23 14:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/25/23 18:26 53-70-303/24/23 14:009.1 2.7 1 Dibenzofuran ND ug/L 03/25/23 18:26 132-64-903/24/23 14:009.1 1.9 1 1,2-Dichlorobenzene 4.9J ug/L 03/25/23 18:26 95-50-103/24/23 14:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/25/23 18:26 541-73-103/24/23 14:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/25/23 18:26 106-46-703/24/23 14:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/25/23 18:26 91-94-103/24/23 14:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-4 Lab ID:92657779005 Collected:03/20/23 12:00 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/25/23 18:26 120-83-203/24/23 14:009.1 1.3 1 Diethylphthalate ND ug/L 03/25/23 18:26 84-66-203/24/23 14:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/25/23 18:26 105-67-903/24/23 14:009.1 1.5 1 Dimethylphthalate ND ug/L 03/25/23 18:26 131-11-303/24/23 14:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/25/23 18:26 84-74-203/24/23 14:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/25/23 18:26 534-52-103/24/23 14:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/25/23 18:26 51-28-503/24/23 14:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/25/23 18:26 121-14-203/24/23 14:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/25/23 18:26 606-20-203/24/23 14:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/25/23 18:26 117-84-003/24/23 14:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/25/23 18:26 117-81-703/24/23 14:005.5 3.4 1 Fluoranthene ND ug/L 03/25/23 18:26 206-44-003/24/23 14:009.1 2.0 1 Fluorene ND ug/L 03/25/23 18:26 86-73-703/24/23 14:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/25/23 18:26 87-68-303/24/23 14:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/25/23 18:26 118-74-103/24/23 14:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/25/23 18:26 77-47-403/24/23 14:009.1 1.4 1 Hexachloroethane ND ug/L 03/25/23 18:26 67-72-103/24/23 14:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/25/23 18:26 193-39-503/24/23 14:009.1 2.6 1 Isophorone ND ug/L 03/25/23 18:26 78-59-103/24/23 14:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/25/23 18:26 90-12-003/24/23 14:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/25/23 18:26 91-57-603/24/23 14:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/25/23 18:26 95-48-703/24/23 14:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/25/23 18:26 15831-10-403/24/23 14:009.1 1.1 1 Naphthalene ND ug/L 03/25/23 18:26 91-20-303/24/23 14:009.1 1.9 1 2-Nitroaniline ND ug/L 03/25/23 18:26 88-74-403/24/23 14:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/25/23 18:26 99-09-203/24/23 14:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/25/23 18:26 100-01-603/24/23 14:0018.2 4.6 1 Nitrobenzene ND ug/L 03/25/23 18:26 98-95-303/24/23 14:009.1 1.7 1 2-Nitrophenol ND ug/L 03/25/23 18:26 88-75-503/24/23 14:009.1 1.3 1 4-Nitrophenol ND ug/L 03/25/23 18:26 100-02-703/24/23 14:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/25/23 18:26 62-75-9 v103/24/23 14:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/25/23 18:26 621-64-703/24/23 14:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/25/23 18:26 86-30-603/24/23 14:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/25/23 18:26 108-60-1 v103/24/23 14:009.1 1.0 1 Pentachlorophenol ND ug/L 03/25/23 18:26 87-86-503/24/23 14:0018.2 3.4 1 Phenanthrene ND ug/L 03/25/23 18:26 85-01-803/24/23 14:009.1 1.8 1 Phenol ND ug/L 03/25/23 18:26 108-95-203/24/23 14:009.1 1.2 1 Pyrene ND ug/L 03/25/23 18:26 129-00-003/24/23 14:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/25/23 18:26 120-82-103/24/23 14:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/25/23 18:26 95-95-403/24/23 14:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/25/23 18:26 88-06-203/24/23 14:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)77 %03/25/23 18:26 4165-60-003/24/23 14:0010-138 1 2-Fluorobiphenyl (S)73 %03/25/23 18:26 321-60-803/24/23 14:0010-130 1 Terphenyl-d14 (S)92 %03/25/23 18:26 1718-51-003/24/23 14:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-4 Lab ID:92657779005 Collected:03/20/23 12:00 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)44 %03/25/23 18:26 13127-88-303/24/23 14:0010-130 1 2-Fluorophenol (S)45 %03/25/23 18:26 367-12-403/24/23 14:0010-130 1 2,4,6-Tribromophenol (S)71 %03/25/23 18:26 118-79-603/24/23 14:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/22/23 18:20 67-64-150.0 10.2 2 Benzene ND ug/L 03/22/23 18:20 71-43-22.0 0.69 2 Bromobenzene ND ug/L 03/22/23 18:20 108-86-12.0 0.58 2 Bromochloromethane ND ug/L 03/22/23 18:20 74-97-52.0 0.94 2 Bromodichloromethane ND ug/L 03/22/23 18:20 75-27-42.0 0.61 2 Bromoform ND ug/L 03/22/23 18:20 75-25-22.0 0.68 2 Bromomethane ND ug/L 03/22/23 18:20 74-83-9 v24.0 3.3 2 2-Butanone (MEK)ND ug/L 03/22/23 18:20 78-93-310.0 7.9 2 Carbon tetrachloride ND ug/L 03/22/23 18:20 56-23-52.0 0.67 2 Chlorobenzene 42.1 ug/L 03/22/23 18:20 108-90-72.0 0.57 2 Chloroethane ND ug/L 03/22/23 18:20 75-00-32.0 1.3 2 Chloroform ND ug/L 03/22/23 18:20 67-66-32.0 0.86 2 Chloromethane ND ug/L 03/22/23 18:20 74-87-32.0 1.1 2 2-Chlorotoluene ND ug/L 03/22/23 18:20 95-49-82.0 0.64 2 4-Chlorotoluene ND ug/L 03/22/23 18:20 106-43-42.0 0.65 2 1,2-Dibromo-3-chloropropane ND ug/L 03/22/23 18:20 96-12-84.0 0.68 2 Dibromochloromethane ND ug/L 03/22/23 18:20 124-48-12.0 0.72 2 1,2-Dibromoethane (EDB)ND ug/L 03/22/23 18:20 106-93-42.0 0.54 2 Dibromomethane ND ug/L 03/22/23 18:20 74-95-32.0 0.79 2 1,2-Dichlorobenzene 9.2 ug/L 03/22/23 18:20 95-50-12.0 0.68 2 1,3-Dichlorobenzene ND ug/L 03/22/23 18:20 541-73-12.0 0.68 2 1,4-Dichlorobenzene ND ug/L 03/22/23 18:20 106-46-72.0 0.67 2 Dichlorodifluoromethane ND ug/L 03/22/23 18:20 75-71-82.0 0.69 2 1,1-Dichloroethane ND ug/L 03/22/23 18:20 75-34-32.0 0.73 2 1,2-Dichloroethane 1.8J ug/L 03/22/23 18:20 107-06-22.0 0.64 2 1,1-Dichloroethene ND ug/L 03/22/23 18:20 75-35-42.0 0.70 2 cis-1,2-Dichloroethene 13.7 ug/L 03/22/23 18:20 156-59-22.0 0.77 2 trans-1,2-Dichloroethene ND ug/L 03/22/23 18:20 156-60-52.0 0.79 2 1,2-Dichloropropane ND ug/L 03/22/23 18:20 78-87-52.0 0.71 2 1,3-Dichloropropane ND ug/L 03/22/23 18:20 142-28-92.0 0.57 2 2,2-Dichloropropane ND ug/L 03/22/23 18:20 594-20-72.0 0.78 2 1,1-Dichloropropene ND ug/L 03/22/23 18:20 563-58-62.0 0.85 2 cis-1,3-Dichloropropene ND ug/L 03/22/23 18:20 10061-01-52.0 0.73 2 trans-1,3-Dichloropropene ND ug/L 03/22/23 18:20 10061-02-62.0 0.73 2 Diisopropyl ether ND ug/L 03/22/23 18:20 108-20-32.0 0.62 2 Ethylbenzene ND ug/L 03/22/23 18:20 100-41-42.0 0.61 2 Hexachloro-1,3-butadiene ND ug/L 03/22/23 18:20 87-68-34.0 3.1 2 2-Hexanone ND ug/L 03/22/23 18:20 591-78-610.0 0.95 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-4 Lab ID:92657779005 Collected:03/20/23 12:00 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/22/23 18:20 99-87-62.0 0.83 2 Methylene Chloride ND ug/L 03/22/23 18:20 75-09-210.0 3.9 2 4-Methyl-2-pentanone (MIBK)ND ug/L 03/22/23 18:20 108-10-110.0 5.4 2 Methyl-tert-butyl ether ND ug/L 03/22/23 18:20 1634-04-42.0 0.84 2 Naphthalene ND ug/L 03/22/23 18:20 91-20-32.0 1.3 2 Styrene ND ug/L 03/22/23 18:20 100-42-52.0 0.58 2 1,1,1,2-Tetrachloroethane ND ug/L 03/22/23 18:20 630-20-62.0 0.62 2 1,1,2,2-Tetrachloroethane ND ug/L 03/22/23 18:20 79-34-52.0 0.45 2 Tetrachloroethene 221 ug/L 03/22/23 18:20 127-18-42.0 0.58 2 Toluene ND ug/L 03/22/23 18:20 108-88-32.0 0.48 2 1,2,3-Trichlorobenzene ND ug/L 03/22/23 18:20 87-61-62.0 1.6 2 1,2,4-Trichlorobenzene ND ug/L 03/22/23 18:20 120-82-12.0 1.3 2 1,1,1-Trichloroethane ND ug/L 03/22/23 18:20 71-55-62.0 0.66 2 1,1,2-Trichloroethane ND ug/L 03/22/23 18:20 79-00-52.0 0.65 2 Trichloroethene 11.7 ug/L 03/22/23 18:20 79-01-62.0 0.77 2 Trichlorofluoromethane ND ug/L 03/22/23 18:20 75-69-4 IK,v22.0 0.60 2 1,2,3-Trichloropropane ND ug/L 03/22/23 18:20 96-18-42.0 0.52 2 Vinyl acetate ND ug/L 03/22/23 18:20 108-05-44.0 2.6 2 Vinyl chloride ND ug/L 03/22/23 18:20 75-01-42.0 0.77 2 Xylene (Total)ND ug/L 03/22/23 18:20 1330-20-72.0 0.68 2 m&p-Xylene ND ug/L 03/22/23 18:20 179601-23-14.0 1.4 2 o-Xylene ND ug/L 03/22/23 18:20 95-47-62.0 0.68 2 Surrogates 4-Bromofluorobenzene (S)95 %03/22/23 18:20 460-00-470-130 2 1,2-Dichloroethane-d4 (S)101 %03/22/23 18:20 17060-07-070-130 2 Toluene-d8 (S)101 %03/22/23 18:20 2037-26-570-130 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-5 Lab ID:92657779006 Collected:03/20/23 10:30 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7199 Pace Analytical Services - Charlotte 7199 Chromium, Hexavalent Chromium, Hexavalent ND ug/L 03/20/23 22:50 18540-29-9 1g0.025 0.0043 1 Analytical Method: EPA 6010 Preparation Method: EPA 3010 Pace Analytical Services - Ormond Beach 6010 MET ICP Arsenic ND ug/L 03/25/23 02:50 7440-38-203/23/23 05:1810.0 3.4 1 Barium 201 ug/L 03/25/23 02:50 7440-39-303/23/23 05:1810.0 0.84 1 Cadmium 0.43J ug/L 03/25/23 02:50 7440-43-903/23/23 05:181.0 0.33 1 Chromium 29.1 ug/L 03/25/23 02:50 7440-47-303/23/23 05:185.0 1.7 1 Lead 13.3 ug/L 03/25/23 02:50 7439-92-103/23/23 05:1810.0 2.1 1 Selenium ND ug/L 03/25/23 02:50 7782-49-203/23/23 05:1815.0 3.9 1 Silver ND ug/L 03/25/23 02:50 7440-22-403/23/23 05:185.0 1.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 7470 Pace Analytical Services - Ormond Beach 7470 Mercury Mercury ND ug/L 03/27/23 11:37 7439-97-6 D303/27/23 07:290.40 0.18 1 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Acenaphthene ND ug/L 03/25/23 18:52 83-32-903/24/23 14:009.1 1.8 1 Acenaphthylene ND ug/L 03/25/23 18:52 208-96-803/24/23 14:009.1 1.8 1 Aniline ND ug/L 03/25/23 18:52 62-53-303/24/23 14:009.1 1.5 1 Anthracene ND ug/L 03/25/23 18:52 120-12-703/24/23 14:009.1 2.1 1 Benzo(a)anthracene ND ug/L 03/25/23 18:52 56-55-303/24/23 14:009.1 2.4 1 Benzo(a)pyrene ND ug/L 03/25/23 18:52 50-32-803/24/23 14:009.1 2.5 1 Benzo(b)fluoranthene ND ug/L 03/25/23 18:52 205-99-203/24/23 14:009.1 2.4 1 Benzo(g,h,i)perylene ND ug/L 03/25/23 18:52 191-24-203/24/23 14:009.1 2.6 1 Benzo(k)fluoranthene ND ug/L 03/25/23 18:52 207-08-903/24/23 14:009.1 2.5 1 Benzoic Acid ND ug/L 03/25/23 18:52 65-85-0 L203/24/23 14:0045.5 20.0 1 Benzyl alcohol ND ug/L 03/25/23 18:52 100-51-603/24/23 14:0018.2 2.6 1 4-Bromophenylphenyl ether ND ug/L 03/25/23 18:52 101-55-303/24/23 14:009.1 1.6 1 Butylbenzylphthalate ND ug/L 03/25/23 18:52 85-68-703/24/23 14:009.1 2.9 1 4-Chloro-3-methylphenol ND ug/L 03/25/23 18:52 59-50-703/24/23 14:009.1 3.0 1 4-Chloroaniline ND ug/L 03/25/23 18:52 106-47-803/24/23 14:0018.2 3.3 1 bis(2-Chloroethoxy)methane ND ug/L 03/25/23 18:52 111-91-103/24/23 14:009.1 1.7 1 bis(2-Chloroethyl) ether ND ug/L 03/25/23 18:52 111-44-403/24/23 14:009.1 1.7 1 2-Chloronaphthalene ND ug/L 03/25/23 18:52 91-58-703/24/23 14:009.1 1.6 1 2-Chlorophenol ND ug/L 03/25/23 18:52 95-57-803/24/23 14:009.1 1.1 1 4-Chlorophenylphenyl ether ND ug/L 03/25/23 18:52 7005-72-303/24/23 14:009.1 1.8 1 Chrysene ND ug/L 03/25/23 18:52 218-01-903/24/23 14:009.1 2.5 1 Dibenz(a,h)anthracene ND ug/L 03/25/23 18:52 53-70-303/24/23 14:009.1 2.7 1 Dibenzofuran ND ug/L 03/25/23 18:52 132-64-903/24/23 14:009.1 1.9 1 1,2-Dichlorobenzene ND ug/L 03/25/23 18:52 95-50-103/24/23 14:009.1 1.6 1 1,3-Dichlorobenzene ND ug/L 03/25/23 18:52 541-73-103/24/23 14:009.1 1.5 1 1,4-Dichlorobenzene ND ug/L 03/25/23 18:52 106-46-703/24/23 14:009.1 1.5 1 3,3'-Dichlorobenzidine ND ug/L 03/25/23 18:52 91-94-103/24/23 14:0018.2 7.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-5 Lab ID:92657779006 Collected:03/20/23 10:30 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE 2,4-Dichlorophenol ND ug/L 03/25/23 18:52 120-83-203/24/23 14:009.1 1.3 1 Diethylphthalate ND ug/L 03/25/23 18:52 84-66-203/24/23 14:009.1 1.9 1 2,4-Dimethylphenol ND ug/L 03/25/23 18:52 105-67-903/24/23 14:009.1 1.5 1 Dimethylphthalate ND ug/L 03/25/23 18:52 131-11-303/24/23 14:009.1 1.9 1 Di-n-butylphthalate ND ug/L 03/25/23 18:52 84-74-203/24/23 14:009.1 2.0 1 4,6-Dinitro-2-methylphenol ND ug/L 03/25/23 18:52 534-52-103/24/23 14:0018.2 7.1 1 2,4-Dinitrophenol ND ug/L 03/25/23 18:52 51-28-503/24/23 14:0045.5 23.6 1 2,4-Dinitrotoluene ND ug/L 03/25/23 18:52 121-14-203/24/23 14:009.1 1.5 1 2,6-Dinitrotoluene ND ug/L 03/25/23 18:52 606-20-203/24/23 14:009.1 1.6 1 Di-n-octylphthalate ND ug/L 03/25/23 18:52 117-84-003/24/23 14:009.1 3.6 1 bis(2-Ethylhexyl)phthalate ND ug/L 03/25/23 18:52 117-81-703/24/23 14:005.5 3.4 1 Fluoranthene ND ug/L 03/25/23 18:52 206-44-003/24/23 14:009.1 2.0 1 Fluorene ND ug/L 03/25/23 18:52 86-73-703/24/23 14:009.1 1.9 1 Hexachloro-1,3-butadiene ND ug/L 03/25/23 18:52 87-68-303/24/23 14:009.1 1.6 1 Hexachlorobenzene ND ug/L 03/25/23 18:52 118-74-103/24/23 14:009.1 2.0 1 Hexachlorocyclopentadiene ND ug/L 03/25/23 18:52 77-47-403/24/23 14:009.1 1.4 1 Hexachloroethane ND ug/L 03/25/23 18:52 67-72-103/24/23 14:009.1 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 03/25/23 18:52 193-39-503/24/23 14:009.1 2.6 1 Isophorone ND ug/L 03/25/23 18:52 78-59-103/24/23 14:009.1 1.5 1 1-Methylnaphthalene ND ug/L 03/25/23 18:52 90-12-003/24/23 14:009.1 1.8 1 2-Methylnaphthalene ND ug/L 03/25/23 18:52 91-57-603/24/23 14:009.1 1.7 1 2-Methylphenol(o-Cresol)ND ug/L 03/25/23 18:52 95-48-703/24/23 14:009.1 1.7 1 3&4-Methylphenol(m&p Cresol)ND ug/L 03/25/23 18:52 15831-10-403/24/23 14:009.1 1.1 1 Naphthalene ND ug/L 03/25/23 18:52 91-20-303/24/23 14:009.1 1.9 1 2-Nitroaniline ND ug/L 03/25/23 18:52 88-74-403/24/23 14:0018.2 2.7 1 3-Nitroaniline ND ug/L 03/25/23 18:52 99-09-203/24/23 14:0018.2 3.4 1 4-Nitroaniline ND ug/L 03/25/23 18:52 100-01-603/24/23 14:0018.2 4.6 1 Nitrobenzene ND ug/L 03/25/23 18:52 98-95-303/24/23 14:009.1 1.7 1 2-Nitrophenol ND ug/L 03/25/23 18:52 88-75-503/24/23 14:009.1 1.3 1 4-Nitrophenol ND ug/L 03/25/23 18:52 100-02-703/24/23 14:0045.5 6.0 1 N-Nitrosodimethylamine ND ug/L 03/25/23 18:52 62-75-9 v103/24/23 14:009.1 1.7 1 N-Nitroso-di-n-propylamine ND ug/L 03/25/23 18:52 621-64-703/24/23 14:009.1 1.2 1 N-Nitrosodiphenylamine ND ug/L 03/25/23 18:52 86-30-603/24/23 14:009.1 2.7 1 2,2'-Oxybis(1-chloropropane)ND ug/L 03/25/23 18:52 108-60-1 v103/24/23 14:009.1 1.0 1 Pentachlorophenol ND ug/L 03/25/23 18:52 87-86-503/24/23 14:0018.2 3.4 1 Phenanthrene ND ug/L 03/25/23 18:52 85-01-803/24/23 14:009.1 1.8 1 Phenol ND ug/L 03/25/23 18:52 108-95-203/24/23 14:009.1 1.2 1 Pyrene ND ug/L 03/25/23 18:52 129-00-003/24/23 14:009.1 2.0 1 1,2,4-Trichlorobenzene ND ug/L 03/25/23 18:52 120-82-103/24/23 14:009.1 1.6 1 2,4,5-Trichlorophenol ND ug/L 03/25/23 18:52 95-95-403/24/23 14:009.1 1.3 1 2,4,6-Trichlorophenol ND ug/L 03/25/23 18:52 88-06-203/24/23 14:009.1 1.4 1 Surrogates Nitrobenzene-d5 (S)91 %03/25/23 18:52 4165-60-003/24/23 14:0010-138 1 2-Fluorobiphenyl (S)81 %03/25/23 18:52 321-60-803/24/23 14:0010-130 1 Terphenyl-d14 (S)104 %03/25/23 18:52 1718-51-003/24/23 14:0019-191 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-5 Lab ID:92657779006 Collected:03/20/23 10:30 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte 8270E RVE Surrogates Phenol-d6 (S)46 %03/25/23 18:52 13127-88-303/24/23 14:0010-130 1 2-Fluorophenol (S)65 %03/25/23 18:52 367-12-403/24/23 14:0010-130 1 2,4,6-Tribromophenol (S)100 %03/25/23 18:52 118-79-603/24/23 14:0010-164 1 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level Acetone ND ug/L 03/21/23 18:31 67-64-125.0 5.1 1 Benzene ND ug/L 03/21/23 18:31 71-43-21.0 0.34 1 Bromobenzene ND ug/L 03/21/23 18:31 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 03/21/23 18:31 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 03/21/23 18:31 75-27-41.0 0.31 1 Bromoform ND ug/L 03/21/23 18:31 75-25-21.0 0.34 1 Bromomethane ND ug/L 03/21/23 18:31 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 03/21/23 18:31 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 03/21/23 18:31 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 03/21/23 18:31 108-90-71.0 0.28 1 Chloroethane ND ug/L 03/21/23 18:31 75-00-31.0 0.65 1 Chloroform ND ug/L 03/21/23 18:31 67-66-31.0 0.43 1 Chloromethane ND ug/L 03/21/23 18:31 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 03/21/23 18:31 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 03/21/23 18:31 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 03/21/23 18:31 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 03/21/23 18:31 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 03/21/23 18:31 106-93-41.0 0.27 1 Dibromomethane ND ug/L 03/21/23 18:31 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 03/21/23 18:31 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 03/21/23 18:31 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 03/21/23 18:31 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 03/21/23 18:31 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 03/21/23 18:31 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 03/21/23 18:31 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 03/21/23 18:31 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 03/21/23 18:31 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 03/21/23 18:31 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 03/21/23 18:31 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 03/21/23 18:31 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 03/21/23 18:31 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 03/21/23 18:31 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 03/21/23 18:31 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 03/21/23 18:31 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 03/21/23 18:31 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 03/21/23 18:31 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 03/21/23 18:31 87-68-3 IH2.0 1.5 1 2-Hexanone ND ug/L 03/21/23 18:31 591-78-65.0 0.48 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TMW-5 Lab ID:92657779006 Collected:03/20/23 10:30 Received:03/20/23 17:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 8260D MSV Low Level p-Isopropyltoluene ND ug/L 03/21/23 18:31 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 03/21/23 18:31 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 03/21/23 18:31 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 03/21/23 18:31 1634-04-41.0 0.42 1 Naphthalene ND ug/L 03/21/23 18:31 91-20-3 L11.0 0.64 1 Styrene ND ug/L 03/21/23 18:31 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 03/21/23 18:31 630-20-61.0 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 03/21/23 18:31 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 03/21/23 18:31 127-18-41.0 0.29 1 Toluene ND ug/L 03/21/23 18:31 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 03/21/23 18:31 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 03/21/23 18:31 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 03/21/23 18:31 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 03/21/23 18:31 79-00-51.0 0.32 1 Trichloroethene ND ug/L 03/21/23 18:31 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 03/21/23 18:31 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 03/21/23 18:31 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 03/21/23 18:31 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 03/21/23 18:31 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 03/21/23 18:31 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 03/21/23 18:31 179601-23-12.0 0.71 1 o-Xylene ND ug/L 03/21/23 18:31 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)102 %03/21/23 18:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %03/21/23 18:31 17060-07-070-130 1 Toluene-d8 (S)102 %03/21/23 18:31 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TRIP BLANK Lab ID:92657779007 Collected:03/20/23 00:00 Received:03/20/23 17:53 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 03/21/23 18:19 67-64-125.0 5.1 1 Benzene ND ug/L 03/21/23 18:19 71-43-21.0 0.34 1 Bromobenzene ND ug/L 03/21/23 18:19 108-86-11.0 0.29 1 Bromochloromethane ND ug/L 03/21/23 18:19 74-97-51.0 0.47 1 Bromodichloromethane ND ug/L 03/21/23 18:19 75-27-41.0 0.31 1 Bromoform ND ug/L 03/21/23 18:19 75-25-21.0 0.34 1 Bromomethane ND ug/L 03/21/23 18:19 74-83-92.0 1.7 1 2-Butanone (MEK)ND ug/L 03/21/23 18:19 78-93-35.0 4.0 1 Carbon tetrachloride ND ug/L 03/21/23 18:19 56-23-51.0 0.33 1 Chlorobenzene ND ug/L 03/21/23 18:19 108-90-71.0 0.28 1 Chloroethane ND ug/L 03/21/23 18:19 75-00-31.0 0.65 1 Chloroform ND ug/L 03/21/23 18:19 67-66-31.0 0.43 1 Chloromethane ND ug/L 03/21/23 18:19 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 03/21/23 18:19 95-49-81.0 0.32 1 4-Chlorotoluene ND ug/L 03/21/23 18:19 106-43-41.0 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 03/21/23 18:19 96-12-82.0 0.34 1 Dibromochloromethane ND ug/L 03/21/23 18:19 124-48-11.0 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 03/21/23 18:19 106-93-41.0 0.27 1 Dibromomethane ND ug/L 03/21/23 18:19 74-95-31.0 0.39 1 1,2-Dichlorobenzene ND ug/L 03/21/23 18:19 95-50-11.0 0.34 1 1,3-Dichlorobenzene ND ug/L 03/21/23 18:19 541-73-11.0 0.34 1 1,4-Dichlorobenzene ND ug/L 03/21/23 18:19 106-46-71.0 0.33 1 Dichlorodifluoromethane ND ug/L 03/21/23 18:19 75-71-81.0 0.35 1 1,1-Dichloroethane ND ug/L 03/21/23 18:19 75-34-31.0 0.37 1 1,2-Dichloroethane ND ug/L 03/21/23 18:19 107-06-21.0 0.32 1 1,1-Dichloroethene ND ug/L 03/21/23 18:19 75-35-41.0 0.35 1 cis-1,2-Dichloroethene ND ug/L 03/21/23 18:19 156-59-21.0 0.38 1 trans-1,2-Dichloroethene ND ug/L 03/21/23 18:19 156-60-51.0 0.40 1 1,2-Dichloropropane ND ug/L 03/21/23 18:19 78-87-51.0 0.36 1 1,3-Dichloropropane ND ug/L 03/21/23 18:19 142-28-91.0 0.28 1 2,2-Dichloropropane ND ug/L 03/21/23 18:19 594-20-71.0 0.39 1 1,1-Dichloropropene ND ug/L 03/21/23 18:19 563-58-61.0 0.43 1 cis-1,3-Dichloropropene ND ug/L 03/21/23 18:19 10061-01-51.0 0.36 1 trans-1,3-Dichloropropene ND ug/L 03/21/23 18:19 10061-02-61.0 0.36 1 Diisopropyl ether ND ug/L 03/21/23 18:19 108-20-31.0 0.31 1 Ethylbenzene ND ug/L 03/21/23 18:19 100-41-41.0 0.30 1 Hexachloro-1,3-butadiene ND ug/L 03/21/23 18:19 87-68-32.0 1.5 1 2-Hexanone ND ug/L 03/21/23 18:19 591-78-65.0 0.48 1 p-Isopropyltoluene ND ug/L 03/21/23 18:19 99-87-61.0 0.41 1 Methylene Chloride ND ug/L 03/21/23 18:19 75-09-25.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 03/21/23 18:19 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 03/21/23 18:19 1634-04-41.0 0.42 1 Naphthalene ND ug/L 03/21/23 18:19 91-20-31.0 0.64 1 Styrene ND ug/L 03/21/23 18:19 100-42-51.0 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 03/21/23 18:19 630-20-61.0 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 68 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92657779 22-383966 Sample:TRIP BLANK Lab ID:92657779007 Collected:03/20/23 00:00 Received:03/20/23 17:53 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 03/21/23 18:19 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 03/21/23 18:19 127-18-41.0 0.29 1 Toluene ND ug/L 03/21/23 18:19 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 03/21/23 18:19 87-61-61.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 03/21/23 18:19 120-82-11.0 0.64 1 1,1,1-Trichloroethane ND ug/L 03/21/23 18:19 71-55-61.0 0.33 1 1,1,2-Trichloroethane ND ug/L 03/21/23 18:19 79-00-51.0 0.32 1 Trichloroethene ND ug/L 03/21/23 18:19 79-01-61.0 0.38 1 Trichlorofluoromethane ND ug/L 03/21/23 18:19 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 03/21/23 18:19 96-18-41.0 0.26 1 Vinyl acetate ND ug/L 03/21/23 18:19 108-05-42.0 1.3 1 Vinyl chloride ND ug/L 03/21/23 18:19 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 03/21/23 18:19 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 03/21/23 18:19 179601-23-12.0 0.71 1 o-Xylene ND ug/L 03/21/23 18:19 95-47-61.0 0.34 1 Surrogates 4-Bromofluorobenzene (S)95 %03/21/23 18:19 460-00-470-130 1 1,2-Dichloroethane-d4 (S)96 %03/21/23 18:19 17060-07-070-130 1 Toluene-d8 (S)99 %03/21/23 18:19 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 762569 EPA 7199 EPA 7199 7199 Chromium, Hexavalent Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3960384 Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Matrix:Water AnalyzedMDL Chromium, Hexavalent ug/L ND 0.025 03/20/23 22:120.0043 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3960385LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.0950.1 95 85-115 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3960547MATRIX SPIKE SAMPLE: MSSpike Result 92657779004 Chromium, Hexavalent ug/L 0.013J M10.1 1 90-1100.012J Parameter Units Dup Result Max RPD QualifiersRPDResult 92657779002 3960548SAMPLE DUPLICATE: Chromium, Hexavalent ug/L 0.13 3 200.14 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 904673 EPA 7470 EPA 7470 7470 Mercury Laboratory:Pace Analytical Services - Ormond Beach Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4972478 Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 03/27/23 11:050.090 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4972479LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.02 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4972480MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657779002 4972481 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2 104 75-125100 4 202ND2.1 2.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 903808 EPA 3010 EPA 6010 6010 MET Laboratory:Pace Analytical Services - Ormond Beach Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4968462 Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779004, 92657779005, 92657779006 Matrix:Water AnalyzedMDL Arsenic ug/L ND 10.0 03/24/23 06:283.4 Barium ug/L ND 10.0 03/24/23 06:280.84 Cadmium ug/L ND 1.0 03/24/23 06:280.33 Chromium ug/L ND 5.0 03/24/23 06:281.7 Lead ug/L ND 10.0 03/24/23 06:282.1 Selenium ug/L ND 15.0 03/24/23 06:283.9 Silver ug/L ND 5.0 03/24/23 06:281.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4968463LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 225250 90 80-120 Barium ug/L 236250 94 80-120 Cadmium ug/L 23.625 94 80-120 Chromium ug/L 237250 95 80-120 Lead ug/L 238250 95 80-120 Selenium ug/L 242250 97 80-120 Silver ug/L 23.525 94 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4968464MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35787510001 4968465 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 250 89 75-12589 0 202503.4U 223 222 Barium ug/L 250 93 75-12594 1 202506.2J 240 242 Cadmium ug/L 25 92 75-12593 1 20250.33U 23.2 23.3 Chromium ug/L 250 93 75-12594 1 202501.7U 234 237 Lead ug/L 250 92 75-12593 1 202502.1U 232 235 Selenium ug/L 250 94 75-12595 1 202503.9U 234 238 Silver ug/L 25 92 75-12593 1 20251.0U 23.1 23.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 762566 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3960372 Associated Lab Samples:92657779007 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/21/23 17:430.31 1,1,1-Trichloroethane ug/L ND 1.0 03/21/23 17:430.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/21/23 17:430.22 1,1,2-Trichloroethane ug/L ND 1.0 03/21/23 17:430.32 1,1-Dichloroethane ug/L ND 1.0 03/21/23 17:430.37 1,1-Dichloroethene ug/L ND 1.0 03/21/23 17:430.35 1,1-Dichloropropene ug/L ND 1.0 03/21/23 17:430.43 1,2,3-Trichlorobenzene ug/L ND 1.0 03/21/23 17:430.81 1,2,3-Trichloropropane ug/L ND 1.0 03/21/23 17:430.26 1,2,4-Trichlorobenzene ug/L ND 1.0 03/21/23 17:430.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/21/23 17:430.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 03/21/23 17:430.27 1,2-Dichlorobenzene ug/L ND 1.0 03/21/23 17:430.34 1,2-Dichloroethane ug/L ND 1.0 03/21/23 17:430.32 1,2-Dichloropropane ug/L ND 1.0 03/21/23 17:430.36 1,3-Dichlorobenzene ug/L ND 1.0 03/21/23 17:430.34 1,3-Dichloropropane ug/L ND 1.0 03/21/23 17:430.28 1,4-Dichlorobenzene ug/L ND 1.0 03/21/23 17:430.33 2,2-Dichloropropane ug/L ND 1.0 03/21/23 17:430.39 2-Butanone (MEK)ug/L ND 5.0 03/21/23 17:434.0 2-Chlorotoluene ug/L ND 1.0 03/21/23 17:430.32 2-Hexanone ug/L ND 5.0 03/21/23 17:430.48 4-Chlorotoluene ug/L ND 1.0 03/21/23 17:430.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 03/21/23 17:432.7 Acetone ug/L ND 25.0 03/21/23 17:435.1 Benzene ug/L ND 1.0 03/21/23 17:430.34 Bromobenzene ug/L ND 1.0 03/21/23 17:430.29 Bromochloromethane ug/L ND 1.0 03/21/23 17:430.47 Bromodichloromethane ug/L ND 1.0 03/21/23 17:430.31 Bromoform ug/L ND 1.0 03/21/23 17:430.34 Bromomethane ug/L ND 2.0 03/21/23 17:431.7 Carbon tetrachloride ug/L ND 1.0 03/21/23 17:430.33 Chlorobenzene ug/L ND 1.0 03/21/23 17:430.28 Chloroethane ug/L ND 1.0 03/21/23 17:430.65 Chloroform ug/L ND 1.0 03/21/23 17:430.43 Chloromethane ug/L ND 1.0 03/21/23 17:430.54 cis-1,2-Dichloroethene ug/L ND 1.0 03/21/23 17:430.38 cis-1,3-Dichloropropene ug/L ND 1.0 03/21/23 17:430.36 Dibromochloromethane ug/L ND 1.0 03/21/23 17:430.36 Dibromomethane ug/L ND 1.0 03/21/23 17:430.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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:3960372 Associated Lab Samples:92657779007 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 03/21/23 17:430.35 Diisopropyl ether ug/L ND 1.0 03/21/23 17:430.31 Ethylbenzene ug/L ND 1.0 03/21/23 17:430.30 Hexachloro-1,3-butadiene ug/L ND 2.0 03/21/23 17:431.5 m&p-Xylene ug/L ND 2.0 03/21/23 17:430.71 Methyl-tert-butyl ether ug/L ND 1.0 03/21/23 17:430.42 Methylene Chloride ug/L ND 5.0 03/21/23 17:432.0 Naphthalene ug/L ND 1.0 03/21/23 17:430.64 o-Xylene ug/L ND 1.0 03/21/23 17:430.34 p-Isopropyltoluene ug/L ND 1.0 03/21/23 17:430.41 Styrene ug/L ND 1.0 03/21/23 17:430.29 Tetrachloroethene ug/L ND 1.0 03/21/23 17:430.29 Toluene ug/L ND 1.0 03/21/23 17:430.24 trans-1,2-Dichloroethene ug/L ND 1.0 03/21/23 17:430.40 trans-1,3-Dichloropropene ug/L ND 1.0 03/21/23 17:430.36 Trichloroethene ug/L ND 1.0 03/21/23 17:430.38 Trichlorofluoromethane ug/L ND 1.0 03/21/23 17:430.30 Vinyl acetate ug/L ND 2.0 03/21/23 17:431.3 Vinyl chloride ug/L ND 1.0 03/21/23 17:430.39 Xylene (Total)ug/L ND 1.0 03/21/23 17:430.34 1,2-Dichloroethane-d4 (S)%98 70-130 03/21/23 17:43 4-Bromofluorobenzene (S)%98 70-130 03/21/23 17:43 Toluene-d8 (S)%98 70-130 03/21/23 17:43 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3960373LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 20.920 104 70-130 1,1,1-Trichloroethane ug/L 19.420 97 70-130 1,1,2,2-Tetrachloroethane ug/L 20.920 104 70-130 1,1,2-Trichloroethane ug/L 19.920 100 70-130 1,1-Dichloroethane ug/L 19.120 96 70-130 1,1-Dichloroethene ug/L 20.120 101 70-130 1,1-Dichloropropene ug/L 20.620 103 70-130 1,2,3-Trichlorobenzene ug/L 21.620 108 70-130 1,2,3-Trichloropropane ug/L 19.920 100 70-130 1,2,4-Trichlorobenzene ug/L 21.120 106 70-130 1,2-Dibromo-3-chloropropane ug/L 20.920 105 70-131 1,2-Dibromoethane (EDB)ug/L 20.320 101 70-130 1,2-Dichlorobenzene ug/L 21.020 105 70-130 1,2-Dichloroethane ug/L 18.320 91 70-130 1,2-Dichloropropane ug/L 19.620 98 70-130 1,3-Dichlorobenzene ug/L 20.720 103 70-130 1,3-Dichloropropane ug/L 19.620 98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3960373LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 20.020 100 70-130 2,2-Dichloropropane ug/L 19.620 98 68-135 2-Butanone (MEK)ug/L 36.340 91 70-134 2-Chlorotoluene ug/L 20.320 102 70-130 2-Hexanone ug/L 40.240 100 70-131 4-Chlorotoluene ug/L 20.320 102 70-130 4-Methyl-2-pentanone (MIBK)ug/L 38.340 96 70-130 Acetone ug/L 33.940 85 70-133 Benzene ug/L 19.520 98 70-130 Bromobenzene ug/L 19.820 99 70-130 Bromochloromethane ug/L 20.020 100 70-130 Bromodichloromethane ug/L 18.820 94 70-130 Bromoform ug/L 21.020 105 70-130 Bromomethane ug/L 15.020 75 45-151 Carbon tetrachloride ug/L 20.220 101 70-130 Chlorobenzene ug/L 20.620 103 70-130 Chloroethane ug/L 17.820 89 39-152 Chloroform ug/L 19.020 95 70-130 Chloromethane ug/L 22.920 115 58-130 cis-1,2-Dichloroethene ug/L 19.020 95 70-130 cis-1,3-Dichloropropene ug/L 19.620 98 70-130 Dibromochloromethane ug/L 20.620 103 70-130 Dibromomethane ug/L 19.820 99 70-130 Dichlorodifluoromethane ug/L 24.620 123 54-133 Diisopropyl ether ug/L 18.020 90 70-130 Ethylbenzene ug/L 20.120 101 70-130 Hexachloro-1,3-butadiene ug/L 22.020 110 70-135 m&p-Xylene ug/L 40.840 102 70-130 Methyl-tert-butyl ether ug/L 18.220 91 70-130 Methylene Chloride ug/L 20.020 100 66-130 Naphthalene ug/L 21.220 106 70-130 o-Xylene ug/L 20.420 102 70-130 p-Isopropyltoluene ug/L 21.520 107 70-130 Styrene ug/L 21.020 105 70-130 Tetrachloroethene ug/L 20.920 104 70-130 Toluene ug/L 19.320 97 70-130 trans-1,2-Dichloroethene ug/L 19.720 98 70-130 trans-1,3-Dichloropropene ug/L 19.420 97 70-130 Trichloroethene ug/L 20.220 101 70-130 Trichlorofluoromethane ug/L 19.120 95 62-130 Vinyl acetate ug/L 38.440 96 70-144 Vinyl chloride ug/L 17.420 87 62-130 Xylene (Total)ug/L 61.260 102 70-130 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3960375MATRIX SPIKE SAMPLE: MSSpike Result 92657555004 1,1,1,2-Tetrachloroethane ug/L 21.420 107 70-141ND 1,1,1-Trichloroethane ug/L 20.620 103 70-150ND 1,1,2,2-Tetrachloroethane ug/L 21.620 108 69-142ND 1,1,2-Trichloroethane ug/L 21.220 106 70-138ND 1,1-Dichloroethane ug/L 20.520 102 70-150ND 1,1-Dichloroethene ug/L 20.320 101 70-156ND 1,1-Dichloropropene ug/L 21.720 109 70-150ND 1,2,3-Trichlorobenzene ug/L 21.220 106 70-148ND 1,2,3-Trichloropropane ug/L 20.920 105 70-140ND 1,2,4-Trichlorobenzene ug/L 21.220 106 70-146ND 1,2-Dibromo-3-chloropropane ug/L 22.720 113 68-146ND 1,2-Dibromoethane (EDB)ug/L 21.020 105 70-138ND 1,2-Dichlorobenzene ug/L 21.220 106 70-141ND 1,2-Dichloroethane ug/L 19.220 96 69-143ND 1,2-Dichloropropane ug/L 20.620 103 68-156ND 1,3-Dichlorobenzene ug/L 21.320 107 70-143ND 1,3-Dichloropropane ug/L 20.320 102 70-138ND 1,4-Dichlorobenzene ug/L 21.120 106 70-142ND 2,2-Dichloropropane ug/L 21.1 v32010552-170ND 2-Butanone (MEK)ug/L 38.840 97 60-157ND 2-Chlorotoluene ug/L 20.920 104 70-147ND 2-Hexanone ug/L 42.140 105 68-146ND 4-Chlorotoluene ug/L 21.320 107 70-142ND 4-Methyl-2-pentanone (MIBK)ug/L 42.040 105 70-141ND Acetone ug/L 35.240 88 58-157ND Benzene ug/L 20.920 104 70-142ND Bromobenzene ug/L 20.820 104 70-143ND Bromochloromethane ug/L 20.520 103 70-146ND Bromodichloromethane ug/L 21.020 105 70-139ND Bromoform ug/L 21.320 107 64-140ND Bromomethane ug/L 15.4 v3207728-192ND Carbon tetrachloride ug/L 22.120 110 70-148ND Chlorobenzene ug/L 20.920 105 70-141ND Chloroethane ug/L 19.320 97 58-191ND Chloroform ug/L 20.320 96 70-1481.1 Chloromethane ug/L 24.020 120 43-162ND cis-1,2-Dichloroethene ug/L 20.320 102 68-151ND cis-1,3-Dichloropropene ug/L 20.320 101 70-139ND Dibromochloromethane ug/L 21.420 107 70-144ND Dibromomethane ug/L 20.820 104 70-139ND Dichlorodifluoromethane ug/L 23.120 115 39-171ND Diisopropyl ether ug/L 19.220 96 67-142ND Ethylbenzene ug/L 21.020 105 70-143ND Hexachloro-1,3-butadiene ug/L 22.520 112 64-163ND m&p-Xylene ug/L 41.840 105 70-144ND Methyl-tert-butyl ether ug/L 19.020 95 65-143ND Methylene Chloride ug/L 19.620 98 62-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3960375MATRIX SPIKE SAMPLE: MSSpike Result 92657555004 Naphthalene ug/L 21.120 106 67-147ND o-Xylene ug/L 20.920 104 70-145ND p-Isopropyltoluene ug/L 22.020 110 70-147ND Styrene ug/L 21.220 106 70-143ND Tetrachloroethene ug/L 21.320 107 70-145ND Toluene ug/L 20.820 104 70-142ND trans-1,2-Dichloroethene ug/L 20.920 104 70-151ND trans-1,3-Dichloropropene ug/L 20.720 103 70-139ND Trichloroethene ug/L 21.320 106 62-146ND Trichlorofluoromethane ug/L 20.820 104 63-153ND Vinyl acetate ug/L 41.140 103 61-162ND Vinyl chloride ug/L 18.220 91 61-163ND Xylene (Total)ug/L 62.760 104 70-143ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92657555003 3960374SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND v230ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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 92657555003 3960374SAMPLE DUPLICATE: Benzene ug/L 0.74J 300.73 Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L 1.0 1 301.0 Bromoform ug/L ND 30ND Bromomethane ug/L ND v230ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 4.3 5 304.1 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L 5.1 0 305.1 Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L 4.6 4 304.4 Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L 1.7 1 301.7 o-Xylene ug/L 0.92J 300.97 p-Isopropyltoluene ug/L ND 301.5 Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L 4.6 4 304.4 1,2-Dichloroethane-d4 (S)%9896 4-Bromofluorobenzene (S)%9796 Toluene-d8 (S)%99100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 762567 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779002, 92657779003, 92657779004, 92657779006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3960376 Associated Lab Samples:92657779002, 92657779003, 92657779004, 92657779006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/21/23 15:160.31 1,1,1-Trichloroethane ug/L ND 1.0 03/21/23 15:160.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/21/23 15:160.22 1,1,2-Trichloroethane ug/L ND 1.0 03/21/23 15:160.32 1,1-Dichloroethane ug/L ND 1.0 03/21/23 15:160.37 1,1-Dichloroethene ug/L ND 1.0 03/21/23 15:160.35 1,1-Dichloropropene ug/L ND 1.0 03/21/23 15:160.43 1,2,3-Trichlorobenzene ug/L ND 1.0 03/21/23 15:160.81 1,2,3-Trichloropropane ug/L ND 1.0 03/21/23 15:160.26 1,2,4-Trichlorobenzene ug/L ND 1.0 03/21/23 15:160.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/21/23 15:160.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 03/21/23 15:160.27 1,2-Dichlorobenzene ug/L ND 1.0 03/21/23 15:160.34 1,2-Dichloroethane ug/L ND 1.0 03/21/23 15:160.32 1,2-Dichloropropane ug/L ND 1.0 03/21/23 15:160.36 1,3-Dichlorobenzene ug/L ND 1.0 03/21/23 15:160.34 1,3-Dichloropropane ug/L ND 1.0 03/21/23 15:160.28 1,4-Dichlorobenzene ug/L ND 1.0 03/21/23 15:160.33 2,2-Dichloropropane ug/L ND 1.0 03/21/23 15:160.39 2-Butanone (MEK)ug/L ND 5.0 03/21/23 15:164.0 2-Chlorotoluene ug/L ND 1.0 03/21/23 15:160.32 2-Hexanone ug/L ND 5.0 03/21/23 15:160.48 4-Chlorotoluene ug/L ND 1.0 03/21/23 15:160.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 03/21/23 15:162.7 Acetone ug/L ND 25.0 03/21/23 15:165.1 Benzene ug/L ND 1.0 03/21/23 15:160.34 Bromobenzene ug/L ND 1.0 03/21/23 15:160.29 Bromochloromethane ug/L ND 1.0 03/21/23 15:160.47 Bromodichloromethane ug/L ND 1.0 03/21/23 15:160.31 Bromoform ug/L ND 1.0 03/21/23 15:160.34 Bromomethane ug/L ND 2.0 03/21/23 15:161.7 Carbon tetrachloride ug/L ND 1.0 03/21/23 15:160.33 Chlorobenzene ug/L ND 1.0 03/21/23 15:160.28 Chloroethane ug/L ND 1.0 03/21/23 15:160.65 Chloroform ug/L ND 1.0 03/21/23 15:160.43 Chloromethane ug/L ND 1.0 03/21/23 15:160.54 cis-1,2-Dichloroethene ug/L ND 1.0 03/21/23 15:160.38 cis-1,3-Dichloropropene ug/L ND 1.0 03/21/23 15:160.36 Dibromochloromethane ug/L ND 1.0 03/21/23 15:160.36 Dibromomethane ug/L ND 1.0 03/21/23 15:160.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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:3960376 Associated Lab Samples:92657779002, 92657779003, 92657779004, 92657779006 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 03/21/23 15:160.35 Diisopropyl ether ug/L ND 1.0 03/21/23 15:160.31 Ethylbenzene ug/L ND 1.0 03/21/23 15:160.30 Hexachloro-1,3-butadiene ug/L ND 2.0 IH03/21/23 15:161.5 m&p-Xylene ug/L ND 2.0 03/21/23 15:160.71 Methyl-tert-butyl ether ug/L ND 1.0 03/21/23 15:160.42 Methylene Chloride ug/L ND 5.0 03/21/23 15:162.0 Naphthalene ug/L ND 1.0 03/21/23 15:160.64 o-Xylene ug/L ND 1.0 03/21/23 15:160.34 p-Isopropyltoluene ug/L ND 1.0 03/21/23 15:160.41 Styrene ug/L ND 1.0 03/21/23 15:160.29 Tetrachloroethene ug/L ND 1.0 03/21/23 15:160.29 Toluene ug/L ND 1.0 03/21/23 15:160.24 trans-1,2-Dichloroethene ug/L ND 1.0 03/21/23 15:160.40 trans-1,3-Dichloropropene ug/L ND 1.0 03/21/23 15:160.36 Trichloroethene ug/L ND 1.0 03/21/23 15:160.38 Trichlorofluoromethane ug/L ND 1.0 03/21/23 15:160.30 Vinyl acetate ug/L ND 2.0 03/21/23 15:161.3 Vinyl chloride ug/L ND 1.0 03/21/23 15:160.39 Xylene (Total)ug/L ND 1.0 03/21/23 15:160.34 1,2-Dichloroethane-d4 (S)%104 70-130 03/21/23 15:16 4-Bromofluorobenzene (S)%102 70-130 03/21/23 15:16 Toluene-d8 (S)%101 70-130 03/21/23 15:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3960377LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 24.720 124 70-130 1,1,1-Trichloroethane ug/L 19.020 95 70-130 1,1,2,2-Tetrachloroethane ug/L 25.220 126 70-130 1,1,2-Trichloroethane ug/L 24.120 120 70-130 1,1-Dichloroethane ug/L 19.320 97 70-130 1,1-Dichloroethene ug/L 18.320 91 70-130 1,1-Dichloropropene ug/L 20.720 103 70-130 1,2,3-Trichlorobenzene ug/L 25.020 125 70-130 1,2,3-Trichloropropane ug/L 23.020 115 70-130 1,2,4-Trichlorobenzene ug/L 25.320 127 70-130 1,2-Dibromo-3-chloropropane ug/L 22.920 114 70-131 1,2-Dibromoethane (EDB)ug/L 23.020 115 70-130 1,2-Dichlorobenzene ug/L 24.120 120 70-130 1,2-Dichloroethane ug/L 20.520 103 70-130 1,2-Dichloropropane ug/L 20.720 104 70-130 1,3-Dichlorobenzene ug/L 24.320 122 70-130 1,3-Dichloropropane ug/L 22.820 114 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3960377LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 24.220 121 70-130 2,2-Dichloropropane ug/L 19.120 96 68-135 2-Butanone (MEK)ug/L 43.540 109 70-134 2-Chlorotoluene ug/L 24.820 124 70-130 2-Hexanone ug/L 50.140 125 70-131 4-Chlorotoluene ug/L 24.520 122 70-130 4-Methyl-2-pentanone (MIBK)ug/L 47.740 119 70-130 Acetone ug/L 36.940 92 70-133 Benzene ug/L 19.520 97 70-130 Bromobenzene ug/L 24.020 120 70-130 Bromochloromethane ug/L 21.020 105 70-130 Bromodichloromethane ug/L 21.920 109 70-130 Bromoform ug/L 23.220 116 70-130 Bromomethane ug/L 15.720 79 45-151 Carbon tetrachloride ug/L 20.020 100 70-130 Chlorobenzene ug/L 23.820 119 70-130 Chloroethane ug/L 16.520 82 39-152 Chloroform ug/L 20.920 104 70-130 Chloromethane ug/L 17.920 89 58-130 cis-1,2-Dichloroethene ug/L 21.620 108 70-130 cis-1,3-Dichloropropene ug/L 21.620 108 70-130 Dibromochloromethane ug/L 22.920 115 70-130 Dibromomethane ug/L 22.920 114 70-130 Dichlorodifluoromethane ug/L 19.920 99 54-133 Diisopropyl ether ug/L 18.120 91 70-130 Ethylbenzene ug/L 23.320 117 70-130 Hexachloro-1,3-butadiene ug/L 27.0 IH2013570-135 m&p-Xylene ug/L 47.240 118 70-130 Methyl-tert-butyl ether ug/L 17.720 88 70-130 Methylene Chloride ug/L 19.720 98 66-130 Naphthalene ug/L 26.3 L12013170-130 o-Xylene ug/L 23.120 116 70-130 p-Isopropyltoluene ug/L 25.820 129 70-130 Styrene ug/L 23.820 119 70-130 Tetrachloroethene ug/L 22.720 114 70-130 Toluene ug/L 22.020 110 70-130 trans-1,2-Dichloroethene ug/L 19.320 96 70-130 trans-1,3-Dichloropropene ug/L 22.120 111 70-130 Trichloroethene ug/L 21.420 107 70-130 Trichlorofluoromethane ug/L 17.120 86 62-130 Vinyl acetate ug/L 37.540 94 70-144 Vinyl chloride ug/L 15.020 75 62-130 Xylene (Total)ug/L 70.360 117 70-130 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3961095MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657446004 3961096 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L M1404070-14141 1 3040ND16.0 16.3 1,1,1-Trichloroethane ug/L M1402270-15023 1 304010.6 19.5 19.8 1,1,2,2-Tetrachloroethane ug/L M1404169-14241 1 3040ND16.4 16.2 1,1,2-Trichloroethane ug/L M1403970-13839 1 3040ND15.7 15.5 1,1-Dichloroethane ug/L M1402870-15027 0 30402.3 13.3 13.3 1,1-Dichloroethene ug/L M140-23 70-156-23 0 3040161152152 1,1-Dichloropropene ug/L M1403270-15032 0 3040ND12.7 12.7 1,2,3-Trichlorobenzene ug/L M1403970-14843 10 3040ND15.6 17.3 1,2,3-Trichloropropane ug/L M1403870-14039 1 3040ND15.4 15.5 1,2,4-Trichlorobenzene ug/L M1404170-14643 5 3040ND16.4 17.2 1,2-Dibromo-3- chloropropane ug/L M1403968-14642 7 3040ND15.5 16.7 1,2-Dibromoethane (EDB)ug/L M1403870-13839 1 3040ND15.3 15.5 1,2-Dichlorobenzene ug/L M1404270-14142 0 3040ND16.8 16.8 1,2-Dichloroethane ug/L M1403169-14331 0 30402.1 14.5 14.5 1,2-Dichloropropane ug/L M1403668-15636 1 3040ND14.5 14.4 1,3-Dichlorobenzene ug/L M1404370-14343 1 3040ND17.3 17.0 1,3-Dichloropropane ug/L M1403870-13837 2 3040ND15.2 14.8 1,4-Dichlorobenzene ug/L M1404270-14242 1 3040ND16.8 16.9 2,2-Dichloropropane ug/L M1403152-17031 1 3040ND12.4 12.5 2-Butanone (MEK)ug/L M1803460-15734 1 3080ND27.3 27.0 2-Chlorotoluene ug/L M1404370-14742 1 3040ND17.1 17.0 2-Hexanone ug/L M1804068-14640 1 3080ND32.2 31.9 4-Chlorotoluene ug/L M1404270-14243 2 3040ND16.8 17.1 4-Methyl-2-pentanone (MIBK)ug/L M1803870-14137 3 3080ND30.6 29.7 Acetone ug/L M1803058-15730 3080ND23.9J 23.8J Benzene ug/L M1403170-14231 1 3040ND12.6 12.5 Bromobenzene ug/L M1404170-14341 0 3040ND16.4 16.4 Bromochloromethane ug/L M1403270-14633 2 3040ND12.8 13.1 Bromodichloromethane ug/L M1403670-13936 1 3040ND14.4 14.6 Bromoform ug/L M1403864-14038 1 3040ND15.3 15.2 Bromomethane ug/L M1,v3401428-19213 8 3040ND5.7 5.3 Carbon tetrachloride ug/L M1403470-14832 6 3040ND13.4 12.6 Chlorobenzene ug/L M1404170-14141 0 3040ND16.3 16.4 Chloroethane ug/L M1401858-19118 1 3040ND7.2 7.3 Chloroform ug/L M1403270-14834 4 3040ND13.2 13.8 Chloromethane ug/L M1401643-16216 0 3040ND6.2 6.2 cis-1,2-Dichloroethene ug/L M1403268-15131 3 3040ND12.8 12.4 cis-1,3-Dichloropropene ug/L M1403570-13934 3 3040ND13.8 13.4 Dibromochloromethane ug/L M1403870-14438 1 3040ND15.2 15.1 Dibromomethane ug/L M1403670-13937 1 3040ND14.5 14.6 Dichlorodifluoromethane ug/L M140539-1715 4 3040ND2.1 2.0 Diisopropyl ether ug/L M1403067-14230 2 3040ND12.0 11.8 Ethylbenzene ug/L M1404070-14340 0 3040ND15.9 16.0 Hexachloro-1,3-butadiene ug/L M1404764-16347 1 3040ND18.8 18.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3961095MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657446004 3961096 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L M1803970-14440 1 3080ND31.3 31.8 Methyl-tert-butyl ether ug/L M1402665-14326 1 3040ND10.4 10.5 Methylene Chloride ug/L M1404662-14943 6 3040ND18.4 17.3 Naphthalene ug/L M0403667-14738 7 3040ND14.3 15.3 o-Xylene ug/L M1403970-14539 0 3040ND15.6 15.6 p-Isopropyltoluene ug/L M1404370-14744 1 3040ND17.3 17.5 Styrene ug/L M1403970-14339 1 3040ND15.7 15.8 Tetrachloroethene ug/L M1403870-14539 2 30400.75J 16.1 16.4 Toluene ug/L M1403670-14236 0 3040ND14.6 14.5 trans-1,2-Dichloroethene ug/L M1402970-15130 2 3040ND11.6 11.8 trans-1,3-Dichloropropene ug/L M1403670-13936 0 3040ND14.3 14.2 Trichloroethene ug/L M1403562-14636 3 3040ND14.0 14.4 Trichlorofluoromethane ug/L IK,M1, v3401963-15319 0 3040ND7.8 7.8 Vinyl acetate ug/L M1803061-16229 1 3080ND23.8 23.5 Vinyl chloride ug/L M1401461-16314 0 3040ND5.5 5.5 Xylene (Total)ug/L MS1203970-14340 1 30120ND46.9 47.4 1,2-Dichloroethane-d4 (S)%96 70-13096 4-Bromofluorobenzene (S)%100 70-13099 Toluene-d8 (S)%100 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 762998 EPA 8260D EPA 8260D 8260D MSV Low Level Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779001, 92657779005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3962475 Associated Lab Samples:92657779001, 92657779005 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/22/23 13:100.31 1,1,1-Trichloroethane ug/L ND 1.0 03/22/23 13:100.33 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/22/23 13:100.22 1,1,2-Trichloroethane ug/L ND 1.0 03/22/23 13:100.32 1,1-Dichloroethane ug/L ND 1.0 03/22/23 13:100.37 1,1-Dichloroethene ug/L ND 1.0 03/22/23 13:100.35 1,1-Dichloropropene ug/L ND 1.0 03/22/23 13:100.43 1,2,3-Trichlorobenzene ug/L ND 1.0 03/22/23 13:100.81 1,2,3-Trichloropropane ug/L ND 1.0 03/22/23 13:100.26 1,2,4-Trichlorobenzene ug/L ND 1.0 03/22/23 13:100.64 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/22/23 13:100.34 1,2-Dibromoethane (EDB)ug/L ND 1.0 03/22/23 13:100.27 1,2-Dichlorobenzene ug/L ND 1.0 03/22/23 13:100.34 1,2-Dichloroethane ug/L ND 1.0 03/22/23 13:100.32 1,2-Dichloropropane ug/L ND 1.0 03/22/23 13:100.36 1,3-Dichlorobenzene ug/L ND 1.0 03/22/23 13:100.34 1,3-Dichloropropane ug/L ND 1.0 03/22/23 13:100.28 1,4-Dichlorobenzene ug/L ND 1.0 03/22/23 13:100.33 2,2-Dichloropropane ug/L ND 1.0 03/22/23 13:100.39 2-Butanone (MEK)ug/L ND 5.0 03/22/23 13:104.0 2-Chlorotoluene ug/L ND 1.0 03/22/23 13:100.32 2-Hexanone ug/L ND 5.0 03/22/23 13:100.48 4-Chlorotoluene ug/L ND 1.0 03/22/23 13:100.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 03/22/23 13:102.7 Acetone ug/L ND 25.0 03/22/23 13:105.1 Benzene ug/L ND 1.0 03/22/23 13:100.34 Bromobenzene ug/L ND 1.0 03/22/23 13:100.29 Bromochloromethane ug/L ND 1.0 03/22/23 13:100.47 Bromodichloromethane ug/L ND 1.0 03/22/23 13:100.31 Bromoform ug/L ND 1.0 03/22/23 13:100.34 Bromomethane ug/L ND 2.0 v203/22/23 13:101.7 Carbon tetrachloride ug/L ND 1.0 03/22/23 13:100.33 Chlorobenzene ug/L ND 1.0 03/22/23 13:100.28 Chloroethane ug/L ND 1.0 03/22/23 13:100.65 Chloroform ug/L ND 1.0 03/22/23 13:100.43 Chloromethane ug/L ND 1.0 03/22/23 13:100.54 cis-1,2-Dichloroethene ug/L ND 1.0 03/22/23 13:100.38 cis-1,3-Dichloropropene ug/L ND 1.0 03/22/23 13:100.36 Dibromochloromethane ug/L ND 1.0 03/22/23 13:100.36 Dibromomethane ug/L ND 1.0 03/22/23 13:100.39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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:3962475 Associated Lab Samples:92657779001, 92657779005 Matrix:Water AnalyzedMDL Dichlorodifluoromethane ug/L ND 1.0 03/22/23 13:100.35 Diisopropyl ether ug/L ND 1.0 03/22/23 13:100.31 Ethylbenzene ug/L ND 1.0 03/22/23 13:100.30 Hexachloro-1,3-butadiene ug/L ND 2.0 03/22/23 13:101.5 m&p-Xylene ug/L ND 2.0 03/22/23 13:100.71 Methyl-tert-butyl ether ug/L ND 1.0 03/22/23 13:100.42 Methylene Chloride ug/L ND 5.0 03/22/23 13:102.0 Naphthalene ug/L ND 1.0 03/22/23 13:100.64 o-Xylene ug/L ND 1.0 03/22/23 13:100.34 p-Isopropyltoluene ug/L ND 1.0 03/22/23 13:100.41 Styrene ug/L ND 1.0 03/22/23 13:100.29 Tetrachloroethene ug/L ND 1.0 03/22/23 13:100.29 Toluene ug/L ND 1.0 03/22/23 13:100.24 trans-1,2-Dichloroethene ug/L ND 1.0 03/22/23 13:100.40 trans-1,3-Dichloropropene ug/L ND 1.0 03/22/23 13:100.36 Trichloroethene ug/L ND 1.0 03/22/23 13:100.38 Trichlorofluoromethane ug/L ND 1.0 IK,v203/22/23 13:100.30 Vinyl acetate ug/L ND 2.0 03/22/23 13:101.3 Vinyl chloride ug/L ND 1.0 03/22/23 13:100.39 Xylene (Total)ug/L ND 1.0 03/22/23 13:100.34 1,2-Dichloroethane-d4 (S)%99 70-130 03/22/23 13:10 4-Bromofluorobenzene (S)%95 70-130 03/22/23 13:10 Toluene-d8 (S)%101 70-130 03/22/23 13:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3962476LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 18.320 92 70-130 1,1,1-Trichloroethane ug/L 18.420 92 70-130 1,1,2,2-Tetrachloroethane ug/L 17.120 86 70-130 1,1,2-Trichloroethane ug/L 18.420 92 70-130 1,1-Dichloroethane ug/L 17.920 90 70-130 1,1-Dichloroethene ug/L 18.420 92 70-130 1,1-Dichloropropene ug/L 20.020 100 70-130 1,2,3-Trichlorobenzene ug/L 17.420 87 70-130 1,2,3-Trichloropropane ug/L 16.220 81 70-130 1,2,4-Trichlorobenzene ug/L 18.020 90 70-130 1,2-Dibromo-3-chloropropane ug/L 17.120 86 70-131 1,2-Dibromoethane (EDB)ug/L 18.120 90 70-130 1,2-Dichlorobenzene ug/L 18.020 90 70-130 1,2-Dichloroethane ug/L 17.120 86 70-130 1,2-Dichloropropane ug/L 18.720 94 70-130 1,3-Dichlorobenzene ug/L 18.520 92 70-130 1,3-Dichloropropane ug/L 17.120 85 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3962476LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dichlorobenzene ug/L 18.020 90 70-130 2,2-Dichloropropane ug/L 18.620 93 68-135 2-Butanone (MEK)ug/L 34.140 85 70-134 2-Chlorotoluene ug/L 18.320 91 70-130 2-Hexanone ug/L 34.940 87 70-131 4-Chlorotoluene ug/L 18.520 92 70-130 4-Methyl-2-pentanone (MIBK)ug/L 35.440 89 70-130 Acetone ug/L 35.040 88 70-133 Benzene ug/L 18.420 92 70-130 Bromobenzene ug/L 17.920 89 70-130 Bromochloromethane ug/L 18.620 93 70-130 Bromodichloromethane ug/L 17.820 89 70-130 Bromoform ug/L 17.620 88 70-130 Bromomethane ug/L 11.8 v3205945-151 Carbon tetrachloride ug/L 19.420 97 70-130 Chlorobenzene ug/L 18.320 91 70-130 Chloroethane ug/L 17.620 88 39-152 Chloroform ug/L 17.620 88 70-130 Chloromethane ug/L 20.420 102 58-130 cis-1,2-Dichloroethene ug/L 18.020 90 70-130 cis-1,3-Dichloropropene ug/L 18.420 92 70-130 Dibromochloromethane ug/L 18.120 91 70-130 Dibromomethane ug/L 18.520 93 70-130 Dichlorodifluoromethane ug/L 21.920 110 54-133 Diisopropyl ether ug/L 17.220 86 70-130 Ethylbenzene ug/L 17.920 90 70-130 Hexachloro-1,3-butadiene ug/L 19.620 98 70-135 m&p-Xylene ug/L 35.840 90 70-130 Methyl-tert-butyl ether ug/L 16.220 81 70-130 Methylene Chloride ug/L 21.420 107 66-130 Naphthalene ug/L 16.720 83 70-130 o-Xylene ug/L 18.120 90 70-130 p-Isopropyltoluene ug/L 19.420 97 70-130 Styrene ug/L 18.220 91 70-130 Tetrachloroethene ug/L 18.820 94 70-130 Toluene ug/L 18.020 90 70-130 trans-1,2-Dichloroethene ug/L 19.020 95 70-130 trans-1,3-Dichloropropene ug/L 18.020 90 70-130 Trichloroethene ug/L 19.220 96 70-130 Trichlorofluoromethane ug/L 15.9 IK,v3207962-130 Vinyl acetate ug/L 36.040 90 70-144 Vinyl chloride ug/L 17.320 87 62-130 Xylene (Total)ug/L 53.960 90 70-130 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%102 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3962478MATRIX SPIKE SAMPLE: MSSpike Result 92657627002 1,1,1,2-Tetrachloroethane ug/L 26.320 131 70-141ND 1,1,1-Trichloroethane ug/L 21.220 106 70-150ND 1,1,2,2-Tetrachloroethane ug/L 26.220 131 69-142ND 1,1,2-Trichloroethane ug/L 25.620 128 70-138ND 1,1-Dichloroethane ug/L 19.520 97 70-150ND 1,1-Dichloroethene ug/L 16.420 82 70-156ND 1,1-Dichloropropene ug/L 21.920 109 70-150ND 1,2,3-Trichlorobenzene ug/L 24.420 122 70-148ND 1,2,3-Trichloropropane ug/L 24.620 123 70-140ND 1,2,4-Trichlorobenzene ug/L 24.820 124 70-146ND 1,2-Dibromo-3-chloropropane ug/L 25.120 126 68-146ND 1,2-Dibromoethane (EDB)ug/L 24.820 124 70-138ND 1,2-Dichlorobenzene ug/L 26.220 131 70-141ND 1,2-Dichloroethane ug/L 21.520 108 69-143ND 1,2-Dichloropropane ug/L 23.720 119 68-156ND 1,3-Dichlorobenzene ug/L 26.120 130 70-143ND 1,3-Dichloropropane ug/L 24.220 121 70-138ND 1,4-Dichlorobenzene ug/L 25.220 126 70-142ND 2,2-Dichloropropane ug/L 18.720 94 52-170ND 2-Butanone (MEK)ug/L 49.940 125 60-157ND 2-Chlorotoluene ug/L 26.320 132 70-147ND 2-Hexanone ug/L 54.540 136 68-146ND 4-Chlorotoluene ug/L 26.420 132 70-142ND 4-Methyl-2-pentanone (MIBK)ug/L 51.440 129 70-141ND Acetone ug/L 39.640 99 58-157ND Benzene ug/L 20.520 102 70-142ND Bromobenzene ug/L 25.420 127 70-143ND Bromochloromethane ug/L 21.320 106 70-146ND Bromodichloromethane ug/L 23.920 119 70-139ND Bromoform ug/L 25.320 126 64-140ND Bromomethane ug/L 6.7 v3203328-192ND Carbon tetrachloride ug/L 21.120 105 70-148ND Chlorobenzene ug/L 25.320 126 70-141ND Chloroethane ug/L 13.620 68 58-191ND Chloroform ug/L 21.920 109 70-148ND Chloromethane ug/L 9.220 46 43-162ND cis-1,2-Dichloroethene ug/L 20.820 104 68-151ND cis-1,3-Dichloropropene ug/L 22.920 114 70-139ND Dibromochloromethane ug/L 25.520 128 70-144ND Dibromomethane ug/L 23.120 116 70-139ND Dichlorodifluoromethane ug/L 3.6 M1201839-171ND Diisopropyl ether ug/L 20.820 104 67-142ND Ethylbenzene ug/L 25.020 125 70-143ND Hexachloro-1,3-butadiene ug/L 27.520 137 64-163ND m&p-Xylene ug/L 49.940 125 70-144ND Methyl-tert-butyl ether ug/L 17.720 88 65-143ND Methylene Chloride ug/L 21.220 106 62-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3962478MATRIX SPIKE SAMPLE: MSSpike Result 92657627002 Naphthalene ug/L 24.420 122 67-147ND o-Xylene ug/L 25.020 125 70-145ND p-Isopropyltoluene ug/L 27.120 136 70-147ND Styrene ug/L 26.120 131 70-143ND Tetrachloroethene ug/L 23.220 116 70-145ND Toluene ug/L 22.720 113 70-142ND trans-1,2-Dichloroethene ug/L 18.920 94 70-151ND trans-1,3-Dichloropropene ug/L 24.220 121 70-139ND Trichloroethene ug/L 22.720 113 62-146ND Trichlorofluoromethane ug/L 13.8 IK,v3206963-153ND Vinyl acetate ug/L 37.940 95 61-162ND Vinyl chloride ug/L 9.4 M1204761-163ND Xylene (Total)ug/L 74.960 125 70-143ND 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92657627001 3962477SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,1-Dichloropropene ug/L ND 30ND 1,2,3-Trichlorobenzene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2,4-Trichlorobenzene ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichlorobenzene ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2,2-Dichloropropane ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Chlorotoluene ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Chlorotoluene ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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 92657627001 3962477SAMPLE DUPLICATE: Benzene ug/L ND 30ND Bromobenzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND v230ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 0.99J 301.1 Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L ND 30ND Diisopropyl ether ug/L ND 30ND Ethylbenzene ug/L ND 30ND Hexachloro-1,3-butadiene ug/L ND 30ND m&p-Xylene ug/L ND 30ND Methyl-tert-butyl ether ug/L ND 30ND Methylene Chloride ug/L ND 30ND Naphthalene ug/L ND 30ND o-Xylene ug/L ND 30ND p-Isopropyltoluene ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND IK,v230ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%10099 4-Bromofluorobenzene (S)%9496 Toluene-d8 (S)%103104 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 763507 EPA 3510C EPA 8270E 8270E Water MSSV RVE Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779005, 92657779006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3965299 Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779005, 92657779006 Matrix:Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 03/25/23 09:481.7 1,2-Dichlorobenzene ug/L ND 10.0 03/25/23 09:481.8 1,3-Dichlorobenzene ug/L ND 10.0 03/25/23 09:481.6 1,4-Dichlorobenzene ug/L ND 10.0 03/25/23 09:481.7 1-Methylnaphthalene ug/L ND 10.0 03/25/23 09:482.0 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 v103/25/23 09:481.2 2,4,5-Trichlorophenol ug/L ND 10.0 03/25/23 09:481.4 2,4,6-Trichlorophenol ug/L ND 10.0 03/25/23 09:481.6 2,4-Dichlorophenol ug/L ND 10.0 03/25/23 09:481.4 2,4-Dimethylphenol ug/L ND 10.0 03/25/23 09:481.7 2,4-Dinitrophenol ug/L ND 50.0 03/25/23 09:4826.0 2,4-Dinitrotoluene ug/L ND 10.0 03/25/23 09:481.6 2,6-Dinitrotoluene ug/L ND 10.0 03/25/23 09:481.7 2-Chloronaphthalene ug/L ND 10.0 03/25/23 09:481.7 2-Chlorophenol ug/L ND 10.0 03/25/23 09:481.2 2-Methylnaphthalene ug/L ND 10.0 03/25/23 09:481.9 2-Methylphenol(o-Cresol)ug/L ND 10.0 03/25/23 09:481.9 2-Nitroaniline ug/L ND 20.0 03/25/23 09:483.0 2-Nitrophenol ug/L ND 10.0 03/25/23 09:481.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 03/25/23 09:481.2 3,3'-Dichlorobenzidine ug/L ND 20.0 03/25/23 09:488.1 3-Nitroaniline ug/L ND 20.0 03/25/23 09:483.8 4,6-Dinitro-2-methylphenol ug/L ND 20.0 03/25/23 09:487.8 4-Bromophenylphenyl ether ug/L ND 10.0 03/25/23 09:481.8 4-Chloro-3-methylphenol ug/L ND 10.0 03/25/23 09:483.3 4-Chloroaniline ug/L ND 20.0 03/25/23 09:483.6 4-Chlorophenylphenyl ether ug/L ND 10.0 03/25/23 09:482.0 4-Nitroaniline ug/L ND 20.0 03/25/23 09:485.1 4-Nitrophenol ug/L ND 50.0 03/25/23 09:486.6 Acenaphthene ug/L ND 10.0 03/25/23 09:482.0 Acenaphthylene ug/L ND 10.0 03/25/23 09:482.0 Aniline ug/L ND 10.0 03/25/23 09:481.6 Anthracene ug/L ND 10.0 03/25/23 09:482.3 Benzo(a)anthracene ug/L ND 10.0 03/25/23 09:482.7 Benzo(a)pyrene ug/L ND 10.0 03/25/23 09:482.8 Benzo(b)fluoranthene ug/L ND 10.0 03/25/23 09:482.6 Benzo(g,h,i)perylene ug/L ND 10.0 03/25/23 09:482.8 Benzo(k)fluoranthene ug/L ND 10.0 03/25/23 09:482.7 Benzoic Acid ug/L ND 50.0 03/25/23 09:4822.0 Benzyl alcohol ug/L ND 20.0 03/25/23 09:482.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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:3965299 Associated Lab Samples:92657779001, 92657779002, 92657779003, 92657779005, 92657779006 Matrix:Water AnalyzedMDL bis(2-Chloroethoxy)methane ug/L ND 10.0 03/25/23 09:481.8 bis(2-Chloroethyl) ether ug/L ND 10.0 03/25/23 09:481.9 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 03/25/23 09:483.7 Butylbenzylphthalate ug/L ND 10.0 03/25/23 09:483.1 Chrysene ug/L ND 10.0 03/25/23 09:482.8 Di-n-butylphthalate ug/L ND 10.0 03/25/23 09:482.2 Di-n-octylphthalate ug/L ND 10.0 03/25/23 09:483.9 Dibenz(a,h)anthracene ug/L ND 10.0 03/25/23 09:483.0 Dibenzofuran ug/L ND 10.0 03/25/23 09:482.1 Diethylphthalate ug/L ND 10.0 03/25/23 09:482.0 Dimethylphthalate ug/L ND 10.0 03/25/23 09:482.1 Fluoranthene ug/L ND 10.0 03/25/23 09:482.2 Fluorene ug/L ND 10.0 03/25/23 09:482.1 Hexachloro-1,3-butadiene ug/L ND 10.0 03/25/23 09:481.8 Hexachlorobenzene ug/L ND 10.0 03/25/23 09:482.2 Hexachlorocyclopentadiene ug/L ND 10.0 03/25/23 09:481.6 Hexachloroethane ug/L ND 10.0 03/25/23 09:481.4 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 03/25/23 09:482.9 Isophorone ug/L ND 10.0 03/25/23 09:481.7 N-Nitroso-di-n-propylamine ug/L ND 10.0 03/25/23 09:481.3 N-Nitrosodimethylamine ug/L ND 10.0 v103/25/23 09:481.9 N-Nitrosodiphenylamine ug/L ND 10.0 03/25/23 09:483.0 Naphthalene ug/L ND 10.0 03/25/23 09:482.1 Nitrobenzene ug/L ND 10.0 03/25/23 09:481.9 Pentachlorophenol ug/L ND 20.0 03/25/23 09:483.8 Phenanthrene ug/L ND 10.0 03/25/23 09:482.0 Phenol ug/L ND 10.0 03/25/23 09:481.4 Pyrene ug/L ND 10.0 03/25/23 09:482.2 2,4,6-Tribromophenol (S)%80 10-164 03/25/23 09:48 2-Fluorobiphenyl (S)%48 10-130 03/25/23 09:48 2-Fluorophenol (S)%36 10-130 03/25/23 09:48 Nitrobenzene-d5 (S)%51 10-138 03/25/23 09:48 Phenol-d6 (S)%27 10-130 03/25/23 09:48 Terphenyl-d14 (S)%93 19-191 03/25/23 09:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3965300LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 16.050 32 11-130 1,2-Dichlorobenzene ug/L 12.550 25 10-130 1,3-Dichlorobenzene ug/L 11.250 22 10-130 1,4-Dichlorobenzene ug/L 11.750 23 10-130 1-Methylnaphthalene ug/L 26.350 53 23-130 2,2'-Oxybis(1-chloropropane)ug/L 27.7 v1505521-135 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3965300LABORATORY CONTROL SAMPLE: LCSSpike 2,4,5-Trichlorophenol ug/L 34.050 68 38-147 2,4,6-Trichlorophenol ug/L 30.550 61 34-142 2,4-Dichlorophenol ug/L 27.650 55 36-136 2,4-Dimethylphenol ug/L 40.550 81 38-134 2,4-Dinitrophenol ug/L 33.3J250 13 10-169 2,4-Dinitrotoluene ug/L 42.050 84 44-154 2,6-Dinitrotoluene ug/L 39.050 78 44-156 2-Chloronaphthalene ug/L 27.350 55 25-130 2-Chlorophenol ug/L 26.650 53 29-130 2-Methylnaphthalene ug/L 24.650 49 23-130 2-Methylphenol(o-Cresol)ug/L 28.350 57 31-130 2-Nitroaniline ug/L 72.6100 73 39-145 2-Nitrophenol ug/L 29.150 58 29-142 3&4-Methylphenol(m&p Cresol)ug/L 25.250 50 30-130 3,3'-Dichlorobenzidine ug/L 87.7100 88 44-158 3-Nitroaniline ug/L 80.1100 80 45-152 4,6-Dinitro-2-methylphenol ug/L 44.4100 44 39-158 4-Bromophenylphenyl ether ug/L 33.650 67 47-147 4-Chloro-3-methylphenol ug/L 67.2100 67 40-138 4-Chloroaniline ug/L 54.5100 54 35-130 4-Chlorophenylphenyl ether ug/L 34.650 69 36-139 4-Nitroaniline ug/L 89.3100 89 46-157 4-Nitrophenol ug/L 66.4250 27 17-130 Acenaphthene ug/L 30.250 60 34-135 Acenaphthylene ug/L 29.750 59 35-137 Aniline ug/L 23.450 47 25-130 Anthracene ug/L 34.350 69 47-146 Benzo(a)anthracene ug/L 39.950 80 48-160 Benzo(a)pyrene ug/L 39.950 80 47-165 Benzo(b)fluoranthene ug/L 38.250 76 49-171 Benzo(g,h,i)perylene ug/L 38.150 76 46-166 Benzo(k)fluoranthene ug/L 38.050 76 55-162 Benzoic Acid ug/L ND L2250110-130 Benzyl alcohol ug/L 53.8100 54 29-132 bis(2-Chloroethoxy)methane ug/L 27.850 56 33-136 bis(2-Chloroethyl) ether ug/L 26.450 53 30-142 bis(2-Ethylhexyl)phthalate ug/L 44.350 89 46-173 Butylbenzylphthalate ug/L 45.650 91 53-169 Chrysene ug/L 37.250 74 54-152 Di-n-butylphthalate ug/L 42.850 86 49-161 Di-n-octylphthalate ug/L 45.950 92 50-166 Dibenz(a,h)anthracene ug/L 41.250 82 46-166 Dibenzofuran ug/L 32.450 65 37-136 Diethylphthalate ug/L 40.950 82 45-149 Dimethylphthalate ug/L 37.250 74 43-145 Fluoranthene ug/L 42.350 85 50-153 Fluorene ug/L 35.450 71 42-142 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3965300LABORATORY CONTROL SAMPLE: LCSSpike Hexachloro-1,3-butadiene ug/L 11.850 24 10-130 Hexachlorobenzene ug/L 33.750 67 44-138 Hexachlorocyclopentadiene ug/L 17.450 35 10-130 Hexachloroethane ug/L 8.9J50 18 10-130 Indeno(1,2,3-cd)pyrene ug/L 39.850 80 46-166 Isophorone ug/L 29.350 59 36-135 N-Nitroso-di-n-propylamine ug/L 28.750 57 33-140 N-Nitrosodimethylamine ug/L 31.1 v1506224-130 N-Nitrosodiphenylamine ug/L 34.550 69 46-144 Naphthalene ug/L 19.150 38 20-130 Nitrobenzene ug/L 25.850 52 33-133 Pentachlorophenol ug/L 54.5100 54 21-163 Phenanthrene ug/L 36.050 72 47-146 Phenol ug/L 19.250 38 19-130 Pyrene ug/L 37.850 76 53-155 2,4,6-Tribromophenol (S)%84 10-164 2-Fluorobiphenyl (S)%59 10-130 2-Fluorophenol (S)%46 10-130 Nitrobenzene-d5 (S)%59 10-138 Phenol-d6 (S)%40 10-130 Terphenyl-d14 (S)%86 19-191 Parameter Units MS Result % Rec Limits Qual% RecConc. 3965301MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657643001 3965302 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L R11005610-13040 33 30100ND55.6 39.9 1,2-Dichlorobenzene ug/L R11005110-13034 39 30100ND50.9 34.3 1,3-Dichlorobenzene ug/L R11004310-13030 34 30100ND42.6 30.3 1,4-Dichlorobenzene ug/L 100 42 10-13032 25 30100ND41.9 32.5 1-Methylnaphthalene ug/L 100 76 10-13184 10 30100ND76.1 84.0 2,2'-Oxybis(1- chloropropane) ug/L R1,v110012111-14388 31 30100ND12188.2 2,4,5-Trichlorophenol ug/L 100 88 10-170101 14 30100ND87.8 101 2,4,6-Trichlorophenol ug/L 100 94 10-166108 14 30100ND93.9 108 2,4-Dichlorophenol ug/L 100 105 10-15383 23 30100ND10582.9 2,4-Dimethylphenol ug/L 100 129 20-147113 13 30100ND129113 2,4-Dinitrophenol ug/L 500 93 10-17284 10 30500ND464418 2,4-Dinitrotoluene ug/L 100 100 30-16492 8 30100ND10091.9 2,6-Dinitrotoluene ug/L 100 105 31-16395 10 30100ND10594.6 2-Chloronaphthalene ug/L 100 78 15-13486 9 30100ND77.8 85.5 2-Chlorophenol ug/L 100 86 10-13974 14 30100ND86.0 74.4 2-Methylnaphthalene ug/L 100 70 12-13082 15 30100ND70.0 81.6 2-Methylphenol(o-Cresol)ug/L 100 111 19-13283 29 30100ND11182.7 2-Nitroaniline ug/L 200 107 23-154109 2 30200ND213218 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3965301MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657643001 3965302 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Nitrophenol ug/L 100 102 10-15984 19 30100ND10284.0 3&4-Methylphenol(m&p Cresol)ug/L R110010313-13675 32 30100ND10374.7 3,3'-Dichlorobenzidine ug/L 200 65 10-17862 5 30200ND130124 3-Nitroaniline ug/L 200 88 20-16681 8 30200ND177163 4,6-Dinitro-2-methylphenol ug/L 200 94 10-18779 18 30200ND189158 4-Bromophenylphenyl ether ug/L 100 85 31-15777 9 30100ND84.9 77.3 4-Chloro-3-methylphenol ug/L 200 87 27-146112 26 30200ND174225 4-Chloroaniline ug/L 200 56 13-14360 7 30200ND113120 4-Chlorophenylphenyl ether ug/L 100 84 23-14980 5 30100ND83.7 79.8 4-Nitroaniline ug/L 200 89 24-17184 6 30200ND179169 4-Nitrophenol ug/L 500 64 10-13062 4 30500ND321308 Acenaphthene ug/L 100 89 21-14776 16 30100ND89.3 76.0 Acenaphthylene ug/L 100 83 19-15078 7 30100ND83.4 77.6 Aniline ug/L 100 21 10-13019 30100ND21.0 18.6J Anthracene ug/L 100 82 36-15275 9 30100ND82.4 75.2 Benzo(a)anthracene ug/L 100 93 42-16384 10 30100ND93.0 84.1 Benzo(a)pyrene ug/L 100 94 40-16982 13 30100ND94.2 82.3 Benzo(b)fluoranthene ug/L 100 92 40-17783 10 30100ND92.4 83.3 Benzo(g,h,i)perylene ug/L 100 95 38-17484 13 30100ND95.4 84.2 Benzo(k)fluoranthene ug/L 100 93 41-17184 10 30100ND92.8 84.2 Benzoic Acid ug/L 500 64 10-13053 18 30500ND318267 Benzyl alcohol ug/L 200 100 18-14179 24 30200ND200157 bis(2- Chloroethoxy)methane ug/L 100 107 19-14682 26 30100ND10782.5 bis(2-Chloroethyl) ether ug/L 100 89 19-15173 19 30100ND88.8 73.1 bis(2-Ethylhexyl)phthalate ug/L 100 106 42-16898 8 30100ND10697.6 Butylbenzylphthalate ug/L 100 106 42-177104 2 30100ND106104 Chrysene ug/L 100 89 43-15981 10 30100ND88.7 80.7 Di-n-butylphthalate ug/L 100 102 42-16096 6 30100ND10296.2 Di-n-octylphthalate ug/L 100 106 42-171102 4 30100ND106102 Dibenz(a,h)anthracene ug/L 100 103 40-17190 14 30100ND10389.8 Dibenzofuran ug/L 100 85 23-14778 9 30100ND85.2 77.7 Diethylphthalate ug/L 100 91 33-15790 1 30100ND91.3 90.2 Dimethylphthalate ug/L 100 94 27-15488 7 30100ND93.6 87.6 Fluoranthene ug/L 100 98 42-15790 8 30100ND97.8 90.1 Fluorene ug/L 100 90 25-15583 9 30100ND90.5 82.7 Hexachloro-1,3-butadiene ug/L 100 35 10-13029 19 30100ND34.9 28.8 Hexachlorobenzene ug/L 100 80 32-14576 6 30100ND80.4 75.7 Hexachlorocyclopentadiene ug/L 100 45 10-13055 19 30100ND45.1 54.8 Hexachloroethane ug/L R11004510-13032 34 30100ND44.6 31.6 Indeno(1,2,3-cd)pyrene ug/L 100 100 39-17489 11 30100ND99.6 88.7 Isophorone ug/L 100 100 19-14687 14 30100ND10086.7 N-Nitroso-di-n-propylamine ug/L R110012420-15089 33 30100ND12489.3 N-Nitrosodimethylamine ug/L M1,v110014613-130128 13 30100ND146128 N-Nitrosodiphenylamine ug/L 100 78 33-14971 8 30100ND77.6 71.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3965301MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92657643001 3965302 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Naphthalene ug/L 100 55 10-12849 11 30100ND54.6 48.9 Nitrobenzene ug/L 100 91 19-14577 17 30100ND91.1 76.6 Pentachlorophenol ug/L 200 77 10-18874 3 30200ND153149 Phenanthrene ug/L 100 87 38-15079 10 30100ND87.0 79.0 Phenol ug/L 100 57 10-13052 10 30100ND57.4 52.2 Pyrene ug/L 100 87 42-16379 9 30100ND87.0 79.2 2,4,6-Tribromophenol (S)%91 10-16486 2-Fluorobiphenyl (S)%76 10-13089 2-Fluorophenol (S)%84 10-13068 Nitrobenzene-d5 (S)%96 10-13881 Phenol-d6 (S)%61 10-13060 Terphenyl-d14 (S)%83 19-19175 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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: 763974 EPA 3510C EPA 8270E 8270E Water MSSV RVE Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92657779004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3967323 Associated Lab Samples:92657779004 Matrix:Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 03/28/23 09:291.7 1,2-Dichlorobenzene ug/L ND 10.0 03/28/23 09:291.8 1,3-Dichlorobenzene ug/L ND 10.0 03/28/23 09:291.6 1,4-Dichlorobenzene ug/L ND 10.0 03/28/23 09:291.7 1-Methylnaphthalene ug/L ND 10.0 03/28/23 09:292.0 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 03/28/23 09:291.2 2,4,5-Trichlorophenol ug/L ND 10.0 03/28/23 09:291.4 2,4,6-Trichlorophenol ug/L ND 10.0 03/28/23 09:291.6 2,4-Dichlorophenol ug/L ND 10.0 03/28/23 09:291.4 2,4-Dimethylphenol ug/L ND 10.0 03/28/23 09:291.7 2,4-Dinitrophenol ug/L ND 50.0 v103/28/23 09:2926.0 2,4-Dinitrotoluene ug/L ND 10.0 03/28/23 09:291.6 2,6-Dinitrotoluene ug/L ND 10.0 03/28/23 09:291.7 2-Chloronaphthalene ug/L ND 10.0 03/28/23 09:291.7 2-Chlorophenol ug/L ND 10.0 03/28/23 09:291.2 2-Methylnaphthalene ug/L ND 10.0 03/28/23 09:291.9 2-Methylphenol(o-Cresol)ug/L ND 10.0 03/28/23 09:291.9 2-Nitroaniline ug/L ND 20.0 03/28/23 09:293.0 2-Nitrophenol ug/L ND 10.0 03/28/23 09:291.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 03/28/23 09:291.2 3,3'-Dichlorobenzidine ug/L ND 20.0 03/28/23 09:298.1 3-Nitroaniline ug/L ND 20.0 03/28/23 09:293.8 4,6-Dinitro-2-methylphenol ug/L ND 20.0 03/28/23 09:297.8 4-Bromophenylphenyl ether ug/L ND 10.0 03/28/23 09:291.8 4-Chloro-3-methylphenol ug/L ND 10.0 03/28/23 09:293.3 4-Chloroaniline ug/L ND 20.0 03/28/23 09:293.6 4-Chlorophenylphenyl ether ug/L ND 10.0 03/28/23 09:292.0 4-Nitroaniline ug/L ND 20.0 03/28/23 09:295.1 4-Nitrophenol ug/L ND 50.0 03/28/23 09:296.6 Acenaphthene ug/L ND 10.0 03/28/23 09:292.0 Acenaphthylene ug/L ND 10.0 03/28/23 09:292.0 Aniline ug/L ND 10.0 03/28/23 09:291.6 Anthracene ug/L ND 10.0 03/28/23 09:292.3 Benzo(a)anthracene ug/L ND 10.0 03/28/23 09:292.7 Benzo(a)pyrene ug/L ND 10.0 03/28/23 09:292.8 Benzo(b)fluoranthene ug/L ND 10.0 03/28/23 09:292.6 Benzo(g,h,i)perylene ug/L ND 10.0 03/28/23 09:292.8 Benzo(k)fluoranthene ug/L ND 10.0 03/28/23 09:292.7 Benzoic Acid ug/L ND 50.0 v103/28/23 09:2922.0 Benzyl alcohol ug/L ND 20.0 03/28/23 09:292.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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:3967323 Associated Lab Samples:92657779004 Matrix:Water AnalyzedMDL bis(2-Chloroethoxy)methane ug/L ND 10.0 03/28/23 09:291.8 bis(2-Chloroethyl) ether ug/L ND 10.0 03/28/23 09:291.9 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 03/28/23 09:293.7 Butylbenzylphthalate ug/L ND 10.0 03/28/23 09:293.1 Chrysene ug/L ND 10.0 03/28/23 09:292.8 Di-n-butylphthalate ug/L ND 10.0 03/28/23 09:292.2 Di-n-octylphthalate ug/L ND 10.0 03/28/23 09:293.9 Dibenz(a,h)anthracene ug/L ND 10.0 03/28/23 09:293.0 Dibenzofuran ug/L ND 10.0 03/28/23 09:292.1 Diethylphthalate ug/L ND 10.0 03/28/23 09:292.0 Dimethylphthalate ug/L ND 10.0 03/28/23 09:292.1 Fluoranthene ug/L ND 10.0 03/28/23 09:292.2 Fluorene ug/L ND 10.0 03/28/23 09:292.1 Hexachloro-1,3-butadiene ug/L ND 10.0 03/28/23 09:291.8 Hexachlorobenzene ug/L ND 10.0 03/28/23 09:292.2 Hexachlorocyclopentadiene ug/L ND 10.0 03/28/23 09:291.6 Hexachloroethane ug/L ND 10.0 03/28/23 09:291.4 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 03/28/23 09:292.9 Isophorone ug/L ND 10.0 03/28/23 09:291.7 N-Nitroso-di-n-propylamine ug/L ND 10.0 03/28/23 09:291.3 N-Nitrosodimethylamine ug/L ND 10.0 v103/28/23 09:291.9 N-Nitrosodiphenylamine ug/L ND 10.0 03/28/23 09:293.0 Naphthalene ug/L ND 10.0 03/28/23 09:292.1 Nitrobenzene ug/L ND 10.0 03/28/23 09:291.9 Pentachlorophenol ug/L ND 20.0 03/28/23 09:293.8 Phenanthrene ug/L ND 10.0 03/28/23 09:292.0 Phenol ug/L ND 10.0 03/28/23 09:291.4 Pyrene ug/L ND 10.0 03/28/23 09:292.2 2,4,6-Tribromophenol (S)%73 10-164 03/28/23 09:29 2-Fluorobiphenyl (S)%62 10-130 03/28/23 09:29 2-Fluorophenol (S)%59 10-130 03/28/23 09:29 Nitrobenzene-d5 (S)%75 10-138 03/28/23 09:29 Phenol-d6 (S)%50 10-130 03/28/23 09:29 Terphenyl-d14 (S)%82 19-191 03/28/23 09:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3967324LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 39.150 78 11-130 1,2-Dichlorobenzene ug/L 39.150 78 10-130 1,3-Dichlorobenzene ug/L 38.050 76 10-130 1,4-Dichlorobenzene ug/L 38.550 77 10-130 1-Methylnaphthalene ug/L 43.750 87 23-130 2,2'-Oxybis(1-chloropropane)ug/L 38.850 78 21-135 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3967324LABORATORY CONTROL SAMPLE: LCSSpike 2,4,5-Trichlorophenol ug/L 44.450 89 38-147 2,4,6-Trichlorophenol ug/L 42.950 86 34-142 2,4-Dichlorophenol ug/L 42.050 84 36-136 2,4-Dimethylphenol ug/L 66.750 133 38-134 2,4-Dinitrophenol ug/L 247 v12509910-169 2,4-Dinitrotoluene ug/L 46.950 94 44-154 2,6-Dinitrotoluene ug/L 45.250 90 44-156 2-Chloronaphthalene ug/L 38.150 76 25-130 2-Chlorophenol ug/L 40.550 81 29-130 2-Methylnaphthalene ug/L 41.150 82 23-130 2-Methylphenol(o-Cresol)ug/L 41.650 83 31-130 2-Nitroaniline ug/L 84.4100 84 39-145 2-Nitrophenol ug/L 44.650 89 29-142 3&4-Methylphenol(m&p Cresol)ug/L 41.050 82 30-130 3,3'-Dichlorobenzidine ug/L 83.2100 83 44-158 3-Nitroaniline ug/L 89.4100 89 45-152 4,6-Dinitro-2-methylphenol ug/L 85.9100 86 39-158 4-Bromophenylphenyl ether ug/L 38.150 76 47-147 4-Chloro-3-methylphenol ug/L 90.8100 91 40-138 4-Chloroaniline ug/L 78.9100 79 35-130 4-Chlorophenylphenyl ether ug/L 40.850 82 36-139 4-Nitroaniline ug/L 94.7100 95 46-157 4-Nitrophenol ug/L 155250 62 17-130 Acenaphthene ug/L 40.750 81 34-135 Acenaphthylene ug/L 40.550 81 35-137 Aniline ug/L 30.750 61 25-130 Anthracene ug/L 37.150 74 47-146 Benzo(a)anthracene ug/L 41.050 82 48-160 Benzo(a)pyrene ug/L 41.450 83 47-165 Benzo(b)fluoranthene ug/L 39.950 80 49-171 Benzo(g,h,i)perylene ug/L 38.450 77 46-166 Benzo(k)fluoranthene ug/L 39.750 79 55-162 Benzoic Acid ug/L 165 v12506610-130 Benzyl alcohol ug/L 84.6100 85 29-132 bis(2-Chloroethoxy)methane ug/L 42.150 84 33-136 bis(2-Chloroethyl) ether ug/L 40.850 82 30-142 bis(2-Ethylhexyl)phthalate ug/L 41.550 83 46-173 Butylbenzylphthalate ug/L 42.750 85 53-169 Chrysene ug/L 38.850 78 54-152 Di-n-butylphthalate ug/L 43.250 86 49-161 Di-n-octylphthalate ug/L 44.750 89 50-166 Dibenz(a,h)anthracene ug/L 39.550 79 46-166 Dibenzofuran ug/L 39.650 79 37-136 Diethylphthalate ug/L 44.050 88 45-149 Dimethylphthalate ug/L 42.550 85 43-145 Fluoranthene ug/L 43.050 86 50-153 Fluorene ug/L 42.150 84 42-142 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3967324LABORATORY CONTROL SAMPLE: LCSSpike Hexachloro-1,3-butadiene ug/L 40.250 80 10-130 Hexachlorobenzene ug/L 37.850 76 44-138 Hexachlorocyclopentadiene ug/L 39.750 79 10-130 Hexachloroethane ug/L 39.250 78 10-130 Indeno(1,2,3-cd)pyrene ug/L 39.350 79 46-166 Isophorone ug/L 45.450 91 36-135 N-Nitroso-di-n-propylamine ug/L 45.250 90 33-140 N-Nitrosodimethylamine ug/L 41.0 v1508224-130 N-Nitrosodiphenylamine ug/L 39.250 78 46-144 Naphthalene ug/L 39.350 79 20-130 Nitrobenzene ug/L 40.950 82 33-133 Pentachlorophenol ug/L 87.9100 88 21-163 Phenanthrene ug/L 40.450 81 47-146 Phenol ug/L 31.850 64 19-130 Pyrene ug/L 39.350 79 53-155 2,4,6-Tribromophenol (S)%92 10-164 2-Fluorobiphenyl (S)%86 10-130 2-Fluorophenol (S)%70 10-130 Nitrobenzene-d5 (S)%92 10-138 Phenol-d6 (S)%64 10-130 Terphenyl-d14 (S)%89 19-191 Parameter Units MS Result % Rec Limits Qual% RecConc. 3967325MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92658638016 3967326 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L 90.9 65 10-13085 27 3090.9ND 58.9 77.3 1,2-Dichlorobenzene ug/L 90.9 64 10-13078 20 3090.9ND 58.4 71.3 1,3-Dichlorobenzene ug/L 90.9 62 10-13074 18 3090.9ND 56.0 67.3 1,4-Dichlorobenzene ug/L 90.9 62 10-13075 18 3090.9ND 56.8 68.3 1-Methylnaphthalene ug/L 90.9 86 10-13198 12 3090.92.6J 80.9 91.4 2,2'-Oxybis(1- chloropropane) ug/L 90.9 84 11-14390 7 3090.9ND 76.3 81.6 2,4,5-Trichlorophenol ug/L 90.9 100 10-170103 3 3090.9ND 90.8 93.2 2,4,6-Trichlorophenol ug/L 90.9 97 10-16698 1 3090.9ND 88.0 88.7 2,4-Dichlorophenol ug/L 90.9 92 10-15397 5 3090.9ND 83.8 87.9 2,4-Dimethylphenol ug/L M190.9 156 20-147153 2 3090.9ND 142 139 2,4-Dinitrophenol ug/L v145512310-172127 3 30455ND561578 2,4-Dinitrotoluene ug/L 90.9 115 30-164120 4 3090.9ND 105 109 2,6-Dinitrotoluene ug/L 90.9 106 31-163112 6 3090.9ND 96.0 102 2-Chloronaphthalene ug/L 90.9 87 15-13494 8 3090.9ND 79.0 85.7 2-Chlorophenol ug/L 90.9 88 10-13990 3 3090.9ND 80.2 82.3 2-Methylnaphthalene ug/L 90.9 85 12-130100 17 3090.9ND 76.9 91.1 2-Methylphenol(o-Cresol)ug/L 90.9 98 19-13295 3 3090.9ND 88.9 86.1 2-Nitroaniline ug/L 182 101 23-154103 2 30182ND184188 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3967325MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92658638016 3967326 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 2-Nitrophenol ug/L 90.9 96 10-159100 4 3090.9ND 87.7 91.2 3&4-Methylphenol(m&p Cresol)ug/L 90.9 97 13-13694 3 3090.9ND 88.3 85.5 3,3'-Dichlorobenzidine ug/L 182 99 10-178103 5 30182ND179188 3-Nitroaniline ug/L 182 108 20-166112 3 30182ND197203 4,6-Dinitro-2-methylphenol ug/L 182 108 10-187112 4 30182ND196204 4-Bromophenylphenyl ether ug/L 90.9 89 31-15791 2 3090.9ND 81.3 83.0 4-Chloro-3-methylphenol ug/L 182 106 27-146106 0 30182ND192193 4-Chloroaniline ug/L 182 89 13-14395 6 30182ND162173 4-Chlorophenylphenyl ether ug/L 90.9 95 23-14997 3 3090.9ND 86.1 88.6 4-Nitroaniline ug/L 182 114 24-171119 4 30182ND207216 4-Nitrophenol ug/L 455 72 10-13077 7 30455ND328351 Acenaphthene ug/L 90.9 90 21-14796 6 3090.9ND 83.4 88.8 Acenaphthylene ug/L 90.9 91 19-15097 6 3090.9ND 83.2 88.3 Aniline ug/L 90.9 56 10-13064 13 3090.9ND 50.5 57.7 Anthracene ug/L 90.9 84 36-15287 4 3090.9ND 76.0 79.4 Benzo(a)anthracene ug/L 90.9 102 42-163107 5 3090.9ND 93.0 97.5 Benzo(a)pyrene ug/L 90.9 100 40-169101 1 3090.9ND 91.0 92.1 Benzo(b)fluoranthene ug/L 90.9 99 40-177105 6 3090.9ND 89.7 95.0 Benzo(g,h,i)perylene ug/L 90.9 97 38-174103 6 3090.9ND 88.4 94.0 Benzo(k)fluoranthene ug/L 90.9 96 41-171102 6 3090.9ND 87.7 92.6 Benzoic Acid ug/L v14557510-13079 5 30455ND340359 Benzyl alcohol ug/L 182 98 18-141103 4 30182ND179187 bis(2- Chloroethoxy)methane ug/L 90.9 98 19-146100 2 3090.9ND 89.1 91.0 bis(2-Chloroethyl) ether ug/L 90.9 98 19-15198 0 3090.9ND 89.4 89.3 bis(2-Ethylhexyl)phthalate ug/L 90.9 106 42-168112 6 3090.9ND 96.3 102 Butylbenzylphthalate ug/L 90.9 108 42-177115 6 3090.9ND 97.8 104 Chrysene ug/L 90.9 95 43-159101 6 3090.9ND 86.3 91.9 Di-n-butylphthalate ug/L 90.9 105 42-160108 3 3090.9ND 95.1 98.2 Di-n-octylphthalate ug/L 90.9 113 42-171120 6 3090.9ND 103 109 Dibenz(a,h)anthracene ug/L 90.9 97 40-171100 3 3090.9ND 88.4 91.2 Dibenzofuran ug/L 90.9 94 23-14798 4 3090.9ND 85.0 88.7 Diethylphthalate ug/L 90.9 106 33-157110 3 3090.9ND 96.7 99.8 Dimethylphthalate ug/L 90.9 102 27-154105 2 3090.9ND 92.9 95.2 Fluoranthene ug/L 90.9 104 42-157108 3 3090.9ND 95.0 98.0 Fluorene ug/L 90.9 97 25-155101 3 3090.9ND 88.6 91.6 Hexachloro-1,3-butadiene ug/L 90.9 61 10-13079 26 3090.9ND 55.6 72.0 Hexachlorobenzene ug/L 90.9 88 32-14589 2 3090.9ND 79.7 81.2 Hexachlorocyclopentadiene ug/L 90.9 68 10-13084 22 3090.9ND 61.4 76.7 Hexachloroethane ug/L 90.9 60 10-13075 22 3090.9ND 54.3 67.7 Indeno(1,2,3-cd)pyrene ug/L 90.9 99 39-174104 5 3090.9ND 89.7 94.2 Isophorone ug/L 90.9 102 19-146105 3 3090.9ND 92.4 95.1 N-Nitroso-di-n-propylamine ug/L 90.9 103 20-150107 3 3090.9ND 94.0 96.9 N-Nitrosodimethylamine ug/L v190.9 90 13-13094 4 3090.9ND 82.1 85.4 N-Nitrosodiphenylamine ug/L 90.9 91 33-14992 1 3090.9ND 82.6 83.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 68 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92657779 22-383966 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. 3967325MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92658638016 3967326 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Naphthalene ug/L 90.9 67 10-12882 18 3090.911.6 72.2 86.1 Nitrobenzene ug/L 90.9 95 19-14598 4 3090.9ND 86.0 89.2 Pentachlorophenol ug/L 182 112 10-188116 4 30182ND203211 Phenanthrene ug/L 90.9 93 38-15097 5 3090.9ND 84.6 88.6 Phenol ug/L 90.9 70 10-13068 2 3090.9ND 63.3 61.8 Pyrene ug/L 90.9 97 42-163101 4 3090.9ND 88.1 92.0 2,4,6-Tribromophenol (S)%95 10-16483 2-Fluorobiphenyl (S)%81 10-13074 2-Fluorophenol (S)%68 10-13062 Nitrobenzene-d5 (S)%90 10-13881 Phenol-d6 (S)%62 10-13053 Terphenyl-d14 (S)%93 19-19186 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 68 #=QL# QUALIFIERS Pace Project No.: Project: 92657779 22-383966 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 The measured pH of this sample was outside of the method appropriate range.1g Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value.IH The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the calculated result.MS RPD value was outside control limits.R1 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 68 #=QL# QUALIFIERS Pace Project No.: Project: 92657779 22-383966 ANALYTE QUALIFIERS 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 68 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92657779 22-383966 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92657779001 762569TMW-1 EPA 7199 92657779002 762569TMW-2 EPA 7199 92657779003 762569TMW-2 (DUP)EPA 7199 92657779004 762569TMW-3 EPA 7199 92657779005 762569TMW-4 EPA 7199 92657779006 762569TMW-5 EPA 7199 92657779001 903808 903859TMW-1 EPA 3010 EPA 6010 92657779002 903808 903859TMW-2 EPA 3010 EPA 6010 92657779003 903808 903859TMW-2 (DUP)EPA 3010 EPA 6010 92657779004 903808 903859TMW-3 EPA 3010 EPA 6010 92657779005 903808 903859TMW-4 EPA 3010 EPA 6010 92657779006 903808 903859TMW-5 EPA 3010 EPA 6010 92657779001 904673 904691TMW-1 EPA 7470 EPA 7470 92657779002 904673 904691TMW-2 EPA 7470 EPA 7470 92657779003 904673 904691TMW-2 (DUP)EPA 7470 EPA 7470 92657779004 904673 904691TMW-3 EPA 7470 EPA 7470 92657779005 904673 904691TMW-4 EPA 7470 EPA 7470 92657779006 904673 904691TMW-5 EPA 7470 EPA 7470 92657779001 763507 763833TMW-1 EPA 3510C EPA 8270E 92657779002 763507 763833TMW-2 EPA 3510C EPA 8270E 92657779003 763507 763833TMW-2 (DUP)EPA 3510C EPA 8270E 92657779004 763974 764214TMW-3 EPA 3510C EPA 8270E 92657779005 763507 763833TMW-4 EPA 3510C EPA 8270E 92657779006 763507 763833TMW-5 EPA 3510C EPA 8270E 92657779001 762998TMW-1 EPA 8260D 92657779002 762567TMW-2 EPA 8260D 92657779003 762567TMW-2 (DUP)EPA 8260D 92657779004 762567TMW-3 EPA 8260D 92657779005 762998TMW-4 EPA 8260D 92657779006 762567TMW-5 EPA 8260D 92657779007 762566TRIP BLANK 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: 03/28/2023 01:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 68 Page 66 of 68 Page 67 of 68 Page 68 of 68 APPENDIX F: NCDEQ RISK CALCULATOR RESULTS Risk for Individual Pathways Output Form 1A Version Date: July 2022 Basis: May 2022 EPA RSL Table Site ID: Exposure Unit ID: Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil 9.4E-06 5.8E-01 NO Groundwater Use*NC NC NC Soil 4.5E-07 4.8E-02 NO Groundwater Use*NC NC NC Construction Worker Soil 8.2E-07 1.6E-01 NO Soil NC NC NC Surface Water*NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air 0.0E+00 2.5E-03 NO Soil Gas to Indoor Air 4.7E-05 1.1E+01 YES Indoor Air 0.0E+00 0.0E+00 NO Groundwater to Indoor Air 0.0E+00 5.9E-04 NO Soil Gas to Indoor Air 3.6E-06 8.4E-01 NO Indoor Air 0.0E+00 0.0E+00 NO Pathway Source Source Soil NM Source Groundwater NM Source Soil NM Source Groundwater NM 3. NM = Not Modeled 4. NC = Pathway not calculated 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. Notes: DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator Exposure Point Concentrations Version Date: July 2022 Basis: May 2022 EPA RSL Table Site ID: Exposure Unit ID: Description of Exposure Point Concentration Selection: Exposure Point Concentration (ug/m3) Notes:CAS Number Chemical Minimum Concentration (Qualifier) Maximum Concentration (Qualifier) Units Location of Maximum Concentration Detection Frequency Range of Detection Limits Concentration Used for Screening Background Value Screening Toxicity Value (Screening Level) (n/c) Potential ARAR/TBC Value Potential ARAR/TBC Source COPC Flag (Y/N) Rationale for Selection or Deletion 33.3 SG5 67-64-1 Acetone ug/m3 41.8 SG2-DUP 71-43-2 Benzene ug/m3 106 SG2-DUP 75-15-0 Carbon Disulfide ug/m3 1.29 SG2-DUP 56-23-5 Carbon Tetrachloride ug/m3 5.26 SG1 67-66-3 Chloroform ug/m3 97.5 SG2 74-87-3 Chloromethane ug/m3 7.87 SG2-DUP 98-82-8 Cumene ug/m3 21.5 SG2 110-82-7 Cyclohexane ug/m3 3.95 SG2 75-71-8 Dichlorodifluoromethane ug/m3 1.1 SG2 75-34-3 Dichloroethane, 1,1-ug/m3 2.06 SG3 75-00-3 Ethyl Chloride (Chloroethane)ug/m3 85.4 SG2-DUP 100-41-4 Ethylbenzene ug/m3 81.8 SG2 142-82-5 Heptane, N-ug/m3 128 SG2 110-54-3 Hexane, N-ug/m3 3.81 SG2 67-63-0 Isopropanol ug/m3 6.55 SG2 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m3 33.8 SG2-DUP 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3 1.77 SG3 75-09-2 Methylene Chloride ug/m3 393 SG3 115-07-1 Propylene ug/m3 120 SG1 100-42-5 Styrene ug/m3 14200 SG1 127-18-4 Tetrachloroethylene ug/m3 542 SG2-DUP 108-88-3 Toluene ug/m3 1.3 SG1 79-01-6 Trichloroethylene ug/m3 31.4 SG2-DUP 95-63-6 Trimethylbenzene, 1,2,4-ug/m3 11.7 SG2-DUP 108-67-8 Trimethylbenzene, 1,3,5-ug/m3 1.96 SG4 108-05-4 Vinyl Acetate ug/m3 2.29 SG3 75-01-4 Vinyl Chloride ug/m3 258 SG2-DUP 108-38-3 Xylene, m-ug/m3 85 SG2-DUP 95-47-6 Xylene, o-ug/m3 343 SG2-DUP 1330-20-7 Xylenes ug/m3 Input Form 2D Soil Gas Exposure Point Concentration Table Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculations North Carolina DEQ Risk Calculator