Loading...
HomeMy WebLinkAbout23057_CharlotteVan&Storage_Final Grade Soil Assessment Rpt and Review Letter_20230614 June 14, 2023 Sent via Email Mr. Patrick Foster Lennar Multifamily Communities, LLC 500 East Morehead Street, Suite 300 Charlotte, North Carolina 28202 patrick.foster@quarterra.com Subject: Review of Final Grade Soil Assessment Report Charlotte Van & Storage Co. Brownfield Property Charlotte, Mecklenburg County Brownfields Project No. 23057-19-060 Dear Mr. Foster: The North Carolina Department of Environmental Quality’s Brownfields Redevelopment Section (DEQ Brownfields) received the Final Grade Soil Assessment Report (Report) dated June 12, 2023, submitted by Hart & Hickman for the above referenced Brownfields Property. The Report summarizes the final grade soil assessment activities conducted in accordance with the approved Final Grade Soil Assessment Work Plan dated January 4, 2023. DEQ Brownfields reviewed the Report and evaluated the analytical results using the January 2023 DEQ Risk Calculator. The results are consistent with those provided in the Report and are below the thresholds for residential use. As such, DEQ Brownfields has determined that the Report complies with Land Use Restrictions 12.g of the Notice of Brownfields Property recorded September 10, 2021. Be advised that this review from DEQ Brownfields does not waive any applicable requirement to obtain any necessary permits, licenses or certifications for the above listed activities nor does it waive any requirement to comply with applicable law for such activities. If you have questions about this correspondence or require additional information, please contact me by phone at (984) 275-5391, or e-mail at peter.doorn@deq.nc.gov. Sincerely, Peter L. Doorn Brownfields Project Manager ec: Haley Martin and John Lopez, Hart & Hickman Tracy Wahl, Jordan Thompson, and Kevin Slaughter, DEQ Brownfields Via Email June 12, 2023 NCDEQ – Division of Waste Management Brownfields Redevelopment Section 1646 Mail Service Center Raleigh, NC 27699-1646 Attn: Mr. Peter Doorn Re: Final Grade Soil Assessment Report Charlotte Van & Storage Co. Verbena Street and Gilead Street Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Project No. LEN-008 Dear Mr. Doorn: On behalf of Lennar Multifamily Communities, LLC, enclosed please find a copy of the Final Grade Soil Assessment Report prepared for the Charlotte Van & Storage Co. Brownfields property (Brownfields Project No. 23057-19-060) located in Charlotte, Mecklenburg County. Should you have questions or need additional information, please do not hesitate to contact us at (704) 586-0007. Sincerely, Hart & Hickman, PC Haley Martin, PG John Lopez, PG Senior Project Geologist Project Manager Enclosure cc: Mr. Patrick Foster, Quarterra (via Email) i https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Lennar (LEN)/LEN-008 Verbena Assemblage/Final Grade Soil Sampling/Report/23057 - Final Grade Soil Assessment _ Charlotte Van & Stroage Co..docx Final Grade Soil Assessment Report Charlotte Van & Storage Co. Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Job No. LEN-008 Table of Contents 1.0 Introduction and Background .............................................................................................. 1  2.0 Final Grade Soil Assessment Activities ................................................................................ 3  2.1 Final Grade Soil Sampling Methodologies .......................................................................... 3  2.2 Soil Sample Results .............................................................................................................. 5  2.3 Risk Evaluation..................................................................................................................... 6  3.0 Summary and Conclusions ................................................................................................... 8  List of Tables Table 1 Soil Boring Log Summary Table 2 Summary of Final Grade Soil Analytical Results List of Figures Figure 1 Site Location Map Figure 2 Site Map Figure 3 Final Grade Soil Sample Location Map List of Appendices Appendix A Site Plan Appendix B Laboratory Analytical Reports Appendix C DEQ Risk Calculator 1 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx Final Grade Soil Assessment Report Charlotte Van & Storage Co. Charlotte, North Carolina Brownfields Project No. 23057-19-060 H&H Job No. LEN-008 1.0 Introduction and Background On behalf of Lennar Multifamily Communities, LLC (Prospective Developer or PD), Hart & Hickman, PC (H&H) has prepared this Final Grade Soil Assessment Report for the Charlotte Van & Storage Co. Brownfields property (Brownfields Project No. 23057-19-060) located east of the Verbena Street and Gilead Street intersection in Charlotte, Mecklenburg County, North Carolina (Site). The Site consists of one parcel (Parcel Identification Number 14903412) that totals approximately 5.4 acres of land located in a mixed residential, commercial, and industrial use area of lower South End Charlotte. A Site location map is included as Figure 1 and the Site and surrounding area are shown in Figure 2. The Site was previously comprised primarily of land used for agricultural purposes with small structures located in the southwestern portion of the Site as early as the late 1930s. From the late 1940s to the late 1960s, residences were constructed on the southwestern, southern, and northeastern portions of the Site. In 1969, a storage and distribution warehouse building was constructed for the Charlotte Van & Storage Company in the northern portion of the former 213 Verbena Street parcel. In 1972, an automotive repair warehouse building was constructed on former 4615 Gilead Street parcel and has been occupied by multiple tenants for automotive repair, paint, and body shop operations since construction. In 1974, a service garage was constructed south of the storage and distribution warehouse building located on the former 213 Verbena Street parcel for truck maintenance and repairs associated with Charlotte Van & Storage Co. fleet vehicles. To assist with managing environmental impacts associated with historical operations at the Site, a Brownfields Agreement between the North Carolina Department of Environmental Quality (DEQ) and the PD was recorded on September 10, 2021. As part of the Brownfields process, a review of 2 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx previous environmental assessment at the Site was performed and additional assessment activities were conducted. A summary of environmental assessment activities conducted at the Site prior to the recordation of the Brownfields Agreement is provided in the Notice of Brownfields Property recorded at the Mecklenburg County Register of Deeds. The Land Use Restriction (LUR) presented in LUR g. of the Brownfields Agreement generally states that no occupancy of the Brownfields property may occur after redevelopment until representative final grade soil samples have been collected in areas at the Site that are not covered by impervious materials (i.e. building foundations, sidewalks, asphalt, concrete, etc.). The Brownfields Agreement also states that physical redevelopment of the Site will be conducted in accordance with a DEQ-approved Environmental Management Plan (EMP). An EMP for the Site was provided to DEQ on November 17, 2020, and was subsequently approved by DEQ on November 24, 2020. Redevelopment activities at the Site are complete. The redevelopment activities included the construction of two multistory high-density residential apartment buildings, a clubhouse building, a maintenance building, and associated access drives, parking areas, and landscaping. A Site Plan prepared by BGE, Inc. depicting the redevelopment is included as Appendix A. As indicated in the DEQ-approved EMP and as required by the executed Brownfields Agreement for the Site, the PD conducted final grade soil sampling upon completion of redevelopment activities. To assist with the final grade soil sampling activities, H&H prepared a Final Grade Soil Assessment Work Plan (Work Plan) for DEQ review and approval. The Work Plan was approved by DEQ in a letter dated January 12, 2023. A summary of the final grade sampling activities is provided in the following sections. 3 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx 2.0 Final Grade Soil Assessment Activities Final grade soil sampling activities were conducted at the Site in February 2023 and May 2023 to evaluate the potential for impacts in shallow soil within landscaped areas of the Site not covered in building foundations, sidewalks, or asphalt or concrete parking areas and driveways, or other impervious materials. Due to construction completion dates, final grade soil sampling in February 2023 was conducted in the vicinity of Building 1 and the eastern portion of the Site, and final grade soil sampling in May 2023 was conducted in the vicinity of Building 2 and the central portion of the Site. The final grade soil sampling activities were conducted in general accordance with the DEQ Inactive Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup of Contaminated Sites (Guidelines) dated September 2022, the most recent versions of the U.S. Environmental Protection Agency (EPA) Region IV Laboratory Services and Applied Science Division (LSASD) Field Branches Quality System and Technical Procedures guidance, and the DEQ-approved Work Plan. 2.1 Final Grade Soil Sampling Methodologies As discussed in the Work Plan, results of visual observations conducted by H&H and conversations with Site personnel indicated that the Site is predominately covered with hardscape surfaces with the exception of generally isolated or narrow landscaped areas. Locations of landscaped areas at the Site are shown in Figure 3. To evaluate for the potential presence of impacts in shallow soil at the Site, landscaped areas were divided into ten (10) evaluation areas (FG-1 through FG-10) and a representative final grade soil sample was collected from each area. The ten (10) final grade evaluation areas are shown on Figure 3 and are described below:  Final grade areas FG-1 through FG-3 included landscaped areas located near Building 1;  Final grade areas FG-4 and FG-5 included landscaped areas located near the western and southwestern portions of Building 2; 4 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx  Final grade area FG-6 included landscaped areas in the central portion of the Site; and  Final grade areas FG-7 through FG-10 included landscaped areas in the southeastern and eastern portions of the Site. Final grade soil samples were collected by advancing a soil boring to approximately 2 feet below the ground surface (ft bgs) utilizing a decontaminated stainless-steel hand auger and collecting soil samples from five aliquot locations within in each evaluation area. Continuous soil samples were collected from the center of the hand auger bucket and observed for the presence of staining or odors and field screened for elevated volatile organic vapors using a calibrated photoionization detector (PID). Soil lithology at the aliquot locations generally consisted of moist clayey silt. A summary of aliquot soil boring lithology and PID readings is provided in Table 1. The aliquot soil sample locations for each final grade area are shown in Figure 3. Following boring advancement, the soil sample aliquots from each area were combined and homogenized to form one composite soil sample per area for a total of ten (10) composite final grade soil samples (FG-1 through FG-10). Composite soil samples from each area were collected directly into dedicated laboratory supplied sample containers and submitted to Pace Analytical (Pace) under standard chain of custody protocols for analysis of semi-volatile organic compounds (SVOCs) by EPA Method 8270, and Resource Conservation and Recovery Act (RCRA) metals plus hexavalent chromium by EPA Methods 6020/7471/7199. In addition to the composite soil samples described above, one representative grab soil sample was collected from each evaluation area from the aliquot location that exhibited the highest PID reading. The grab soil samples were collected from undisturbed portions of soil in the hand auger bucket and placed directly into laboratory supplied glassware for submittal to a Pace under standard chain of custody protocols for analysis of volatile organic compounds (VOCs) by EPA Method 8260. For quality assurance and quality control purposes (QA/QC), H&H collected two duplicate composite samples (FG-DUP) from FG-1 and (FG-DUP-230509) from FG-7 for SVOCs and RCRA metals plus hexavalent chromium. H&H also collected a duplicate representative grab 5 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx sample from the aliquot where VOCs were collected in the same sections. A tabular summary of the duplicate sample results along with the final grade sample analytical results are provided in Table 2. Review of the duplicate sample laboratory analytical data in comparison to the parent samples indicate similar results and are within typical laboratory variability. This result suggests satisfactory laboratory analytical repeatability. Following sampling activities, the soil borings were abandoned and the surfaces were repaired similar to pre-drilling conditions. Additionally, the soil boring locations were estimated using a hand-held global positioning system (GPS) unit. 2.2 Soil Sample Results A tabular summary of final grade soil sample analytical results is presented in Table 2, and the laboratory analytical reports and chain of custody records are provided in Appendix B. The laboratory analytical results were compared to the DEQ Residential PSRGs dated January 2023. In addition to the PSRGs, metals results were compared to Site-specific and published concentrations for naturally occurring metals in North Carolina soil. VOCs Laboratory analytical results indicate that several VOCs were detected at concentrations above the laboratory method detection limits, but below the DEQ Residential PSRGs in the final grade soil samples. SVOCs Laboratory analytical results indicate the polynuclear aromatic hydrocarbon (PAH) benzo(a)pyrene (0.146 J mg/kg) was detected at a concentration above the DEQ Residential PSRG of 0.11 mg/kg in final grade soil sample FG-5. Note that the “J” flag designation indicates the concentration was detected above the laboratory method detection limit, but below the laboratory reporting limit, resulting in a laboratory estimated concentration. No other SVOCs were detected at concentrations above the DEQ Residential PSRGs in the final grade soil samples. 6 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx Metals As expected, several metals were detected at concentrations above laboratory method detection limits in the final grade samples collected at the Site. Hexavalent chromium (up to 1.83 mg/kg) was detected in several of the final grade soil samples at concentrations slightly above the DEQ Residential PSRG and Site-specific background concentrations. The remaining concentrations of metals detected in the final grade soil samples were generally consistent with both published and Site-specific background concentrations and are considered representative of naturally occurring levels. 2.3 Risk Evaluation DEQ PSRGs are very conservative and based upon a Target Cancer Risk (TCR) of 1 x 10-6 for potential carcinogenic effects and a Hazard Quotient (HQ) of 0.2 for potential non-carcinogenic effects. Additional assessment or remediation is not typically warranted if the calculated cumulative lifetime incremental carcinogenic risk (LICR) is 1 x 10-4 or less and the acceptable level for non-carcinogenic risk is a calculated cumulative hazard index (HI) of 1.0 or less. H&H utilized the DEQ Risk Calculator (January 2023) assuming a residential land use to further evaluate potential cumulative risks for the direct exposure pathway for a future occupant. To model the potential for exposure risk under a hypothetical “worst-case” scenario, H&H conservatively calculated the cumulative risks using the highest concentration of any compound detected in any soil sample collected from the Site. Please note that although most of the metal concentrations are likely naturally occurring, the concentration of metals detected were not omitted from the risk calculation as a further conservative measure. Risk calculator results are summarized in the table below and a copy of the completed risk calculator is provided in Appendix C. Land Use Scenario Calculated Cumulative LICR Calculated Cumulative HI Calculated LICR or HI Exceeds Acceptable Risk Levels? Residential 1.2 x 10-5 0.14 No 7 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx The results of the risk calculation indicate that the calculated cumulative risks do not exceed acceptable carcinogenic or noncarcinogenic risk levels for a residential use exposure scenario. As such, additional assessment or remediation is not warranted. 8 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/lennar (len)/len-008 verbena assemblage/final grade soil sampling/report/23057 - final grade soil assessment _ charlotte van & stroage co..docx 3.0 Summary and Conclusions H&H has completed final grade soil sampling activities at the Charlotte Van & Storage Co. Brownfields property located east of the Verbena Street and Gilead Street intersection in Charlotte, North Carolina. The final grade soil sampling activities were conducted in accordance with the DEQ Brownfields approved Work Plan dated January 4, 2023. Final grade soil sampling activities included the collection of soil samples to evaluate the potential for impacts in landscaped areas at the Site not covered by impervious surfaces following redevelopment. Laboratory analytical results indicate that several VOCs and SVOCs were detected at concentrations above the laboratory method detection limits in the soil samples collected at the Site. The PAH benzo(a)pyrene was detected a concentration above the DEQ Residential PSRG in the FG-5 evaluation area located in southwestern portion of the Site near Building No. 2. No other VOCs or SVOCs were detected at concentrations exceeding the DEQ Residential PSRGs. Hexavalent chromium (up to 1.83 mg/kg) was detected in several samples at concentrations slightly above the DEQ Residential PSRG and Site-specific background concentrations. Remaining concentrations of metals detected were generally consistent with published and Site- specific background concentrations and are considered representative of naturally occurring levels. Potential cumulative risks for the combined soil pathway for a residential occupant at the Site was conservatively calculated using the highest concentrations detected in the final grade samples. The results of the risk calculation indicate that the calculated LICR for final grade soil samples is 1.2 x 10-5 and the HI is 0.14. Thus, the calculated carcinogenic and noncarcinogenic risks do not exceed acceptable levels for a residential use exposure scenario and additional assessment or remediation is not warranted. Tables Table 1 Soil Boring Log Summary Charlotte Van & Storage Co. Charlotte, North Carolina H&H Job No. LEN-008 Evaluation Area & Composite Sample ID Aliquot Location Date Depth (ft bgs)Lithology PID Reading (ppm)Notes 0-1 Moist, Soft, Red-Brown Silty Clay 0.8 1-2 Moist, Soft, Yellow-Brown Silty Clay, Trace Fine Sand 0.8 0-1 Moist, Soft, Red-Brown Silty Clay, Trace Fine Gravel 0.7 1-2 Moist, Soft, Red-Brown Silty Clay, Trace Fine Gravel 0.4 0-1 Moist, Soft, Red-Brown Silty Clay, Trace Fine Gravel 1.3 1-2 Moist, Soft, Red-Brown Silty Clay, Trace Fine Gravel 1.2 Grab VOC sample collected for laboratory analysis 0-1 Moist, Soft, Red-Brown Silty Clay, Trace Fine Gravel 1.2 1-2 Moist, Soft, Dark Red-Brown, Silty Clay 0.8 0-1 Moist, Soft, Red-Brown Silty Clay 1.3 1-2 Moist, Soft, Red-Brown Silty Clay 0.6 0-1 Wet, Soft, Red-Brown Silt, Some Clay 0.5 1-2 Soft, Loose, Coarse Gravel, Few Cobbles 0.5 0-1 Moist, Soft, Red-Brown Silt 1.3 1-2 Moist, Soft, Red-Brown Silt 1.5 Grab VOC sample collected for laboratory analysis 0-1 Moist, Soft, Red-Brown/Yellow Silt 0.7 1-2 Moist, Soft, Red-Brown/Yellow Silt, Few Coarse Gravel 0.6 0-1 Moist, Soft, Red-Brown/Yellow Silt, Few Coarse Gravel 1.0 1-2 Moist, Soft, Red-Brown/Yellow Silt, Few Coarse Gravel 1.1 0-1 Moist, Soft, Red-Brown/Yellow Silt, Few Coarse Gravel 2.1 1-2 Moist, Soft, Red-Brown/Yellow Silt, Some Blue/Gray Clay 0.8 0-1 Moist, Soft, Dark Brown Silt 1.8 1-2 Wet, Soft, Brown Sandy Silt 0.8 0-1 Wet, Soft, Blue-Gray Silt 2.5 1-2 Wet, Soft, Blue-Gray Silt 1.0 Grab VOC sample collected for laboratory analysis 0-1 Moist, Soft, Red-Brown Sandy Silt 2.1 1-2 Wet, Soft, Red-Brown Sandy Silt 1.0 0-1 Moist, Soft, Yellow-Brown Sandy Silt 0.9 1-2 Moist, Soft, Yellow-Brown Sandy Silt 0.9 0-1 Moist, Soft, Red-Brown Sandy Silt 2.3 1-2 Moist, Soft, Red-Brown Sandy Silt 0.6 0-1 Moist, Medium Stiff, Brown-Yellow Clay 6.4 1-2 Moist, Medium Stiff, Yellow-Red Clay 6.2 0-1 Moist, Medium Stiff, Yellow-Red Clay 4.9 1-2 Moist, Medium Stiff, Yellow-Red Clay 4.6 0-1 Moist, Medium Stiff, Yellow-Red Clay 6.8 1-2 Moist, Medium Stiff, Yellow-Red Clay 5.1 0-1 Moist, Medium Stiff, Yellow-Red Clay 5.9 1-2 Moist, StiffBrown, Yellow-Red Sandy Clay 7.8 Grab VOC sample collected for laboratory analysis 0-1 Moist, Medium Stiff, Yellow-Red Clay 6.5 1-2 Moist, Medium Stiff, Yellow-Red Clay 4.0 0-1 Dry, Gravely, Medium Sand 2.8 1-2 Dry, Stiff, Yellow-Red Clay 4.0 0-1 Dry, Gravely, Medium Sand 5.4 1-2 Dry, Stiff, Yellow-Red Clay, Some Gravel 5.0 0-1 Dry, Stiff, Yellow-Red Clay, Some Gravel 5.7 1-2 Dry, Stiff, Yellow-Red Clay, Some Gravel 7.6 Grab VOC sample collected for laboratory analysis 0-1 Dry, Stiff, Yellow-Red Clay, Some Gravel 7.0 1-2 Dry, Stiff, Yellow-Red Clay, Some Gravel 6.9 0-1 Dry, Stiff, Yellow-Red Clay, Some Gravel 6.5 1-2 Dry, Stiff, Yellow-Red Clay, Some Gravel 5.9 2/23/2023 2/23/2023 2/23/2023 2/23/2023 2/23/2023 FG-3A FG-1 FG-2A FG-2B FG-2C FG-2D FG-2E FG-1A FG-1B FG-1C FG-1D FG-1E 2/23/2023 2/23/2023 2/23/2023 2/23/2023 2/23/2023 FG-3B FG-3C FG-3D FG-3E 2/23/2023 2/23/2023 2/23/2023 2/23/2023 2/23/2023 5/9/2023 5/9/2023 FG-4A FG-4B FG-4C FG-4D FG-4E 5/9/2023 5/9/2023 5/9/2023 5/9/2023 5/9/2023 FG-5 FG-4 FG-3 FG-2 5/9/2023 FG-5A FG-5B FG-5C FG-5D FG-5E 5/9/2023 5/9/2023 Table 1 (Page 1 of 2) Hart & Hickman Table 1 Soil Boring Log Summary Charlotte Van & Storage Co. Charlotte, North Carolina H&H Job No. LEN-008 Evaluation Area & Composite Sample ID Aliquot Location Date Depth (ft bgs)Lithology PID Reading (ppm)Notes 0-1 Moist, Medium Stiff, Yellow-Red Clay 3.6 1-2 Moist, Medium Stiff, Yellow-Red Clay 5.1 0-1 Moist, Medium Stiff, Yellow-Red Clay 3.3 1-2 Moist, Medium Stiff, Yellow-Red Clay 10.7 Grab VOC sample collected for laboratory analysis 0-1 Moist, Medium Stiff, Yellow-Red Clay 5.3 1-2 Moist, Medium Stiff, Yellow-Red Clay 6.0 0-1 Moist, Medium Stiff, Yellow-Red Clay 5.0 1-2 Moist, Medium Stiff, Yellow-Red Clay 3.1 0-1 Moist, Soft, Brown Silty Sand 5.1 1-2 Moist, Medium Stiff, Yellow-Red Clay 6.0 0-1 Moist, Medium Stiff, Yellow-Red Sandy Clay, Few Gravel 2.9 1-2 Moist, Medium Stiff, Yellow-Red Sandy Clay 4.0 0-1 Moist, Medium Stiff, Yellow-Red Sandy Clay, Few Gravel 3.1 1-2 Moist, Medium Stiff, Yellow-Red Sandy Clay, Few Gravel 2.9 0-1 Moist, Medium Stiff, Yellow-Red Sandy Clay, Few Gravel 3.8 1-2 Moist, Medium Stiff, Yellow-Red Sandy Clay, Few Gravel 4.9 0-1 Moist, Medium Stiff, Yellow-Red Sandy Clay, Some C Gravel 3.6 1-2 Moist, Dense, Dark Brown, Gravely Sand, Few Clays 3.2 0-1 Moist, Medium Stiff, Yellow-Red Sandy Clay, Some C Gravel 3.8 1-2 Moist, Dense, Dark Brown, Gravely Sand, Few Clays 5.0 Grab VOC sample collected for laboratory analysis 0-1 Moist, Soft, Brown-Gray Sandy Silt 0.5 1-2 Moist, Soft, Red-Brown Silt with Clay 0.4 0-1 Moist, Medium Stiff, Red-Brown Silty Clay 1.4 Grab VOC sample collected for laboratory analysis 1-2 Moist, Stiff, Red-Brown Silty Clay 0.7 0-1 Moist, Soft, Red-Brown Silty Clay 0.3 1-2 Moist, Soft, Red-Brown Silty Clay 0.5 0-1 Moist, Soft, Red-Brown Silty Clay 0.6 1-2 Moist, Soft, Red-Brown Silty Clay 0.3 0-1 Dry, Loose, Brown-Gray Silty Sand 0.3 1-2 Dry, Loose, Brown-Gray Silty Sand 0.5 0-1 Wet, Soft, Red-Brown Clay 0.5 1-2 Wet, Soft, Red-Brown Clay 0.9 Grab VOC sample collected for laboratory analysis 0-1 Moist, Soft, Few Sands Than Clay 0.6 1-2 Moist, Soft, Red-Brown Silt, Some Clay 0.6 0-1 Moist, Medium Stiff, Red-Brown Silt, Some Clay 0.8 1-2 Wet, Loose, Brown-Gray Silty Sand 0.5 0-1 Moist, Medium Stiff, Red-Brown Silt, Some Clay 0.5 1-2 Moist, Soft, Red-Brown Silt, Some Clay 0.2 0-1 Moist, Soft, Red-Brown Silt, Some Clay 0.4 1-2 Wet, Loose, Brown-Gray Silty Sand 0.6 0-1 Moist, Stiff, Red-Brown Silty Clay 1.1 1-2 Moist, Stiff, Red-Brown Silty Clay 1.4 0-1 Slight Odor, Moist, Red-Brown Silt 32.5 Grab VOC sample collected for laboratory analysis 1-2 No Odor, Moist, Red-Brown Silt 5.1 0-1 Moist, Soft, Red-Brown, Some Clay, Gray-Green C Sand 1.8 1-2 Moist, Soft, Red-Brown Clay 1.4 0-1 Moist, Soft, Red-Brown C Sand, Brown Silt 4.6 1-2 Moist, Soft, Red-Brown C Sand 10.7 0-1 Moist, Soft Brown-Light Yellow Silt, Few Clays 3.3 1-2 Moist, Dense, Poorly Graded, Light Yellow Brown Sand, Few Silts 3.9 Notes: 1) Composite sample collected for labroatory analysis for labroatory analysisfor laboratory analysis of semi-VOCs, RCRA metals, and hexavalent chromium PID = photo-ionization detector; VOC = volatile organic compound; ppm = parts per million; ft bgs = feet below ground surface FG-6 FG-7A FG-6D FG-6E 5/9/2023 5/9/2023 5/9/2023 5/9/2023 FG-6A 5/9/2023 FG-6B FG-6C FG-7B FG-7C FG-7D FG-7E FG-7 5/9/2023 5/9/2023 5/9/2023 5/9/2023 5/9/2023 FG-9 FG-9A FG-9B FG-9C FG-9D FG-8A FG-8B FG-8C FG-8D FG-8E FG-8 FG-9E 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/23/23023 2/24/2023 2/24/2023 2/24/2023 2/24/2023 2/24/2023 FG-10 FG-10A FG-10B FG-10C FG-10D FG-10E Table 1 (Page 2 of 2) Hart & Hickman Table 2Summary of Final Grade Soil Sample Analytical ResultsCharlotte Van & Storage Co. Charlotte, North CarolinaH&H Job No. LEN-008Evaluation AreaScreening CriteriaSample IDDateDepth (ft bgs)1-2 0-2 1-2 0-2 1-2 0-2 1-2 0-2 1-2 0-2 1-2 0-2Sample Type Grab Composite Grab Composite Grab Composite Grab Composite Grab Composite Grab Composite UnitsVOCs (8260D)Acetone<0.0501 NA <0.0481 NA <0.0551 NA <0.0491 NA <0.0384 NA <0.0475 NA14,000-- --Chlorobenzene<0.0045 NA <0.0043 NA <0.0049 NA <0.0044 NA0.130NA0.140NA58-- --Ethylbenzene<0.0036 NA <0.0035 NA <0.0040 NA <0.0036 NA <0.0028 NA <0.0035 NA6.1-- --p−Isopropyltoluene<0.0038 NA0.0047 JNA <0.0042 NA <0.0038 NA <0.0029 NA <0.0036 NANE-- --Naphthalene<0.0041 NA <0.0039 NA <0.0045 NA <0.0040 NA <0.0031 NA <0.0039 NA2.1-- --n−Propylbenzene<0.0028 NA <0.0027 NA <0.0031 NA <0.0027 NA <0.0021 NA <0.0026 NA780-- --Styrene<0.0021 NA <0.0020 NA <0.0023 NA <0.0020 NA <0.0016 NA <0.0020 NA1,200-- --1,2,4−Trimethylbenzene<0.0046 NA <0.0045 NA <0.0051 NA <0.0045 NA <0.0036 NA <0.0044 NA63-- --m&p−Xylene<0.0053 NA <0.0051 NA <0.0059 NA <0.0052 NA <0.0041 NA <0.0051 NA120-- --o−Xylene<0.0034 NA <0.0033 NA <0.0038 NA <0.0034 NA <0.0026 NA <0.0033 NA140-- --SVOCs (8270E)Benzo(a)anthraceneNA <0.144 NA <0.140 NA <0.140 NA <0.140 NA <0.146 NA0.173 J1.1-- --Benzo(a)pyreneNA <0.149 NA <0.145 NA <0.145 NA <0.145 NA <0.151 NA0.146 J0.11-- --Benzo(b)fluorantheneNA <0.144 NA <0.140 NA <0.140 NA <0.140 NA <0.146 NA0.168 J1.1-- --ChryseneNA <0.157 NA <0.153 NA <0.153 NA <0.153 NA <0.159 NA0.182 J110-- --FluorantheneNA <0.148 NA <0.144 NA <0.144 NA <0.144 NA <0.150 NA0.242 J480-- --PyreneNA <0.175 NA <0.171 NA <0.171 NA <0.171 NA <0.178 NA0.300 J360-- --Metals (6020B/7471B/7199)ArsenicNA2.4NA2.1NA1.7NA2.4NA2.0NA1.8 0.68 1.28 - 3.03 1.0 - 18BariumNA23.9NA55.6NA73.5NA45.4NA116NA76.6 3,100 38.1 - 94.6 50 - 1,000CadmiumNA <0.038 NA <0.038 NA0.044 JNA <0.037 NA0.071 JNA0.058 J 1.4ND - 0.4341.0 - 10Chromium (total)NA44.2NA41.7NA35.1NA27.2NA66.2NA37.5 NE 47.1 - 59.9 7.0 - 300Hexavalent ChromiumNA <0.329 NA1.07 JNA <0.311 NA1.83NA0.681 JNA0.502 J 0.31 ND - 0.540 NSTrivalent ChromiumNA44.2NA40.6NA35.1NA25.4NA65.5NA37.0 23,000 47.1 - 59.4 NSLeadNA11.5NA13.2NA10.1NA9.2NA18.5NA17.5 400 7.33 - 11.6 ND - 50MercuryNA0.035NA0.048NA0.034NA0.029NA0.032NA0.033 4.70.0365 - 0.05020.03 - 0.52SeleniumNA0.69NA0.55 JNA0.47 JNA0.27 JNA0.47 JNA0.34 J 78 0.586 - 1.04<0.1 - 0.8SilverNA <0.26 NA <0.26 NA <0.26 NA <0.25 NA <0.26 NA <0.2478 ND ND - 5.0Notes:1) North Carolina Department of Environmental Quality (DEQ) Residential Preliminary Soil Remediation Goals (PSRGs) dated January 2023. 2) Range values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005. Cd and Ag concentrations were taken from Southeastern & Conterminous US soils. Concentrations are reported in milligrams per kilogram (mg/kg).Concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses. Aside from metals, only those compounds detected in at least one sample are shown in the table above. Bold values exceed the Residential PSRs and background levels in the case of metals.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surface; NS = not specified; NE = not established; -- = not applicable; ND = not detected; NA = not analyzedJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. Final GradeResidential PSRGs (1)FG-2 FG-32/23/2023 2/23/2023 5/9/2023 5/9/2023Published Range (2)Site-Specific RangeBackground Metals mg/kgFG-5FG-4FG-1 / FG-DUP2/23/2023https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Lennar (LEN)/LEN‐008 Verbena Assemblage/Final Grade Soil Sampling/Report/Tables/Data Table6/9/2023Table 2 (Page 1 of 2)Hart & Hickman, PC Table 2Summary of Final Grade Soil Sample Analytical ResultsCharlotte Van & Storage Co. Charlotte, North CarolinaH&H Job No. LEN-008Evaluation AreaScreening CriteriaSample IDDateDepth (ft bgs)1-2 0-2 1-2 0-2 1-2 0-2 1-2 0-2 1-2 0-2 0-1 0-2Sample Type Grab Composite Grab Composite Grab Composite Grab Composite Grab Composite Grab Composite UnitsVOCs (8260D)Acetone0.0518 JNA <0.0481 NA <0.0336 NA <0.0486 NA <0.0435 NA <0.0441 NA14,000-- --Chlorobenzene<0.0041 NA0.0578NA0.0366NA <0.0043 NA <0.0039 NA <0.0039 NA58-- --Ethylbenzene<0.0034 NA <0.0035 NA <0.0024 NA <0.0035 NA <0.0032 NA0.0230NA6.1-- --p−Isopropyltoluene0.0593NA <0.0037 NA <0.0026 NA <0.0037 NA <0.0033 NA <0.0034 NANE-- --Naphthalene<0.0038 NA <0.0039 NA <0.0027 NA <0.0040 NA <0.0036 NA0.166NA2.1-- --n−Propylbenzene<0.0026 NA <0.0027 NA <0.0019 NA <0.0027 NA <0.0024 NA0.127NA780-- --Styrene<0.0019 NA <0.0020 NA <0.0014 NA0.0244NA <0.0018 NA <0.0018 NA1,200-- --1,2,4−Trimethylbenzene<0.0043 NA <0.0045 NA <0.0031 NA <0.0045 NA0.0053 JNA0.444NA63-- --m&p−Xylene<0.0049 NA <0.0051 NA <0.0036 NA <0.0052 NA <0.0046 NA0.0061 JNA120-- --o−Xylene<0.0032 NA <0.0033 NA <0.0023 NA0.0039 JNA <0.0030 NA <0.0030 NA140-- --SVOCs (8270E)Benzo(a)anthraceneNA <0.146 NA <0.135 NA <0.135 NA <0.145 NA <0.140 NA <0.1421.1-- --Benzo(a)pyreneNA <0.152 NA <0.140 NA <0.139 NA <0.151 NA <0.145 NA <0.1470.11-- --Benzo(b)fluorantheneNA <0.146 NA <0.135 NA <0.135 NA <0.145 NA <0.140 NA <0.1421.1-- --ChryseneNA <0.160 NA <0.147 NA <0.147 NA <0.159 NA <0.152 NA <0.155110-- --FluorantheneNA <0.150 NA <0.138 NA <0.138 NA <0.149 NA <0.144 NA <0.146480-- --PyreneNA <0.178 NA <0.164 NA <0.164 NA <0.177 NA <0.170 NA <0.173360-- --Metals (6020B/7471B/7199)ArsenicNA1.8NA1.6NA2.7NA1.6NA1.3NA1.4 0.68 1.28 - 3.03 1.0 - 18BariumNA75.0NA145NA123NA123NA76.3NA84.6 3,100 38.1 - 94.6 50 - 1,000CadmiumNA <0.039 NA0.24NA0.074 JNA0.045 JNA <0.037 NA0.040 J 1.4ND - 0.4341.0 - 10Chromium (total)NA51.1NA35.2NA41.0NA30.7NA34.9NA35.2 NE 47.1 - 59.9 7.0 - 300Hexavalent ChromiumNA1.13 JNA0.450 JNA0.574 JNA <0.320 NA0.998 JNA0.879 J0.31 ND - 0.540 NSTrivalent ChromiumNA50.0NA34.8NA40.4NA30.7NA33.9NA34.3 23,000 47.1 - 59.4 NSLeadNA11.5NA37.4NA12.5NA12.9NA8.3NA11.5 400 7.33 - 11.6 ND - 50MercuryNA0.046NA0.017 JNA0.025NA0.056NA0.030NA0.034 4.70.0365 - 0.05020.03 - 0.52SeleniumNA0.42 JNA0.42 JNA0.40 JNA0.38 JNA0.44 JNA0.30 J 78 0.586 - 1.04<0.1 - 0.8SilverNA <0.27 NA <0.24 NA <0.23 NA <0.27 NA <0.25 NA <0.2678 ND ND - 5.0Notes:1) North Carolina Department of Environmental Quality (DEQ) Residential Preliminary Soil Remediation Goals (PSRGs) dated January 2023. 2) Range values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005. Cd and Ag concentrations were taken from Southeastern & Conterminous US soils. Concentrations are reported in milligrams per kilogram (mg/kg).Concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses. Aside from metals, only those compounds detected in at least one sample are shown in the table above. Bold values exceed the Residential PSRG and background levels in the case of metals.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surface; NS = not specified; NE = not established; -- = not applicable; ND = not detected; NA = not analyzedJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. Background Metals Site-Specific RangePublished Range (2)2/23/2023Residential PSRGs (1)FG-65/9/22023Final Grade2/24/2023mg/kgFG-8 FG-102/23/2023FG-7 / FG-DUP-2305095/9/2023FG-9https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Lennar (LEN)/LEN‐008 Verbena Assemblage/Final Grade Soil Sampling/Report/Tables/Data Table6/9/2023Table 2 (Page 2 of 2)Hart & Hickman, PC Figures USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S. Department of State Humanitarian Information Unit; and NOAA National Centers for Environmental Information, U.S. Coastal Relief Model. Data refreshed June, 2022. SITE LOCATION MAP CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA DATE: 5-17-23 JOB NO: LEN-008 REVISION NO: 0 FIGURE NO: 1 2923 South Tryon Street - Suite 100 Charlotte, North Carolina 28203 704-586-0007 (p) 704-586-0373 (f) License # C-1269 / # C-245 Geology TITLE PROJECT 0 2,000 4,000 SCALE IN FEET SITE Path: S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Final Grade Soil Sampling\Figures\Figure-1.mxdN U.S.G.S. QUADRANGLE MAP CHARLOTTE WEST, NORTH CAROLINA 2022 QUADRANGLE 7.5 MINUTE SERIES (TOPOGRAPHIC) LEGEND BROWNFIELDS PROPERTY BOUNDARY PARCEL BOUNDARY BAKER CONSTRUCTION CO. (129 VERBENA STREET) VACANT COMMERCIAL BUILDING (4516 NATIONS CROSSING ROAD) VE R B E N A S T R E E T YEO M A N R O A D CH A L M E R S S T R E E T UNDER CONSTRUCTION RESIDENTIAL LOWER LEFT BREWING CO. (4528 NATIONS CROSSING ROAD) NOTES: 1. AERIAL IMAGERY AND BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS (2023). PIEDMONT NATURAL GAS (112-338 VERBENA STREET) REVISION NO. 0 JOB NO. LEN-008 DATE: 5-17-23 FIGURE NO. 2 CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA SITE MAP 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 GeologyGILEAD STREETUNDER CONSTRUCTION S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Final Grade Soil Sampling\Figures\LEN.008_20221005.dwg, FIG 2, 5/17/2023 3:08:25 PM, shaynes POOL REVISION NO. 0 JOB NO. LEN-008 DATE: 5-17-23 FIGURE NO. 3 CHARLOTTE VAN & STORAGE CO. VERBENA STREET AND GILEAD STREET CHARLOTTE, NORTH CAROLINA FINAL GRADE SOIL SAMPLE LOCATION MAP LEGEND BROWNFIELDS PROPERTY BOUNDARY BUILDING FOOTPRINT LANDSCAPED AREA FINAL GRADE SOIL SAMPLE ALIQUOT LOCATION 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology VE R B E N A S T R E E T NOTES: 1. PARCEL DATA OBTAINED FROM MECKLENBURG COUNTY GIS (2022). 2. SITE PLAN BASED ON REQUIRED PLANTING PLAN PREPARED BY CLINE DESIGN DATED 10/21/2020. FG-1A FG-1E FG-1D FG-1B FG-1C FG-2C FG-2B FG-2A FG-2D FG-2E FG-10E FG-10D FG-3C FG-3B FG-3A FG-4A FG-4C FG-4D FG-4E FG-4B FG-5C FG-5B FG-5A FG-5D FG-5E YEO M A N R O A D CH A L M E R S S T R E E T GILEAD STREETFG-3 FG-1 FG-2 FG-4 FG-5 FG-6A FG-7A FG-8C FG-9D FG-10A FG-6B FG-6C FG-6D FG-6E FG-6 FG-7B FG-7C FG-7D FG-7E FG-7 FG-8D FG-8E FG-8B FG-8A FG-8 FG-9E FG-9C FG-9A FG-9B FG-9 FG-10B FG-10C FG-10 BUILDING 1 BUILDING 2 FG-3D FG-3E S:\AAA-Master Projects\Lennar (LEN)\LEN-008 Verbena Assemblage\Final Grade Soil Sampling\Figures\LEN.008_20221005.dwg, FIG 3 FG, 5/30/2023 2:17:57 PM, shaynes Appendix A Site Plan UBERFOODDELIVERY6 8 10 11 6 16 12 814 1817 5 9 5 9 9 76 VISITORVISITOR2 5 13 7 6 9 10 12 7 8 11 13 10 11 8 3 8 COMPACTORDUMPSTER2 C C CLOADINGSPACE CCCCCBUILDING #1 NATIONSCROSSING ROADGILEAD STREETVERBENA STREET CHALMERS STREET MACIE STREET YEOMAN ROADFORM E R L Y O L D B RI C K Y A R D R O A D BUILDING #2 POOL CLUB HOUSE MAINT. BLDG. PROPOSED 6"X12" STEPS DUMPSTER/RECYCLE AREA W/GATED SCREENED ENCLOSURE (SEE ARCHITECTURAL PLANS FOR DETAILS) STANDARD 2'-6" CONCRETE CURB AND GUTTER (CLDS 10.17A) (SEE SITE DETAIL SHEET) 7'X22' PARALLEL PARKING SPACE (CLDS 50.09C) STANDARD CONCRETE SIDEWALK (CLDS 10.22) (SEE SITE DETAIL SHEET) TYPE II MODIFIED DRIVEWAY. (CLDS 10.25E) (SEE SITE DETAIL SHEET) DIRECTIONAL ACCESSIBLE RAMP WITH DETECTABLE WARNING (CLDS 10.40) (SEE DETAIL SHEET) SITE LEGEND A B D E F G H I J K PLANTING STRIP L M N O P Q R S T STANDARD 1'-6" CONCRETE CURB AND GUTTER (CLDS 10.17A) 24"X24" "STOP" SIGN (R1-1) (SEE SITE DETAIL SHEET) 24" WHITE STOP BAR (SEE SITE DETAIL SHEET) ACCESSIBLE PARKING SPACE, TYPICAL (CLDS 50.10A)(SEE SITE DETAIL FOR ACCESSIBLE PARKING SPACE SIZE AND SIGN) C STANDARD DUTY ASPHALT PAVEMENT (SEE SITE DETAIL SHEET) STANDARD DUTY 5' WIDE CONCRETE SIDEWALK (SEE SITE DETAIL SHEET) HEAVY DUTY CONCRETE PAVEMENT (SEE SITE DETAIL SHEET) PIANO STYLE CROSSWALK (CLDS 50.14) (SEE SITE DETAIL SHEET) RETAINING WALL (CONTRACTOR TO PROVIDE FULL ENGINEERED PLANS AND PERMIT THROUGH COUNTY AS REQUIRED) 6' HIGH DECORATIVE FENCE POOL AND AMENITY AREA (SEE AMENITY PLANS BY OTHERS) HEAVY DUTY ASPHALT PAVEMENT (SEE SITE DETAIL SHEET) 4' SWING GATE U DIRECTIONAL PAVEMENT MARKING (SEE SITE DETAIL SHEET) V BIKE RACK (FOR 4 BIKES) (SEE SITE DETAIL SHEET) SWSL @ 4" - SINGLE WHITE SOLID LINE/4" WIDE SWSL @ 24" - SINGLE WHITE SOLID LINE/24" WIDE STRIPING LEGEND 1 2 PROPOSED CURB AND GUTTER PROPOSED PARKING SPACES PROPOSED ASPHALT PAVEMENT PROPOSED STD. CONCRETE SIDEWALK PROPOSED STRUCTURE LEGEND FOR PROPOSED IMPROVEMENTS 100 EXISTING LOT LINES BOUNDARY LIMITS PROPOSED EASEMENT EXISTING RIGHT OF WAY PROPOSED HEAVY DUTY ASPHALT PAVEMENT PROPOSED HEAVY DUTY CONCRETE PAVEMENT PROPOSED SITE NOTE11 PROPOSED RIGHT OF WAY PROPOSED STORM EASEMENT PROPOSED SPILL CURB AND GUTTER FOODDELIVERYG:\NCA\Projects\Lennar Multifamily\6874-00 - LoSo Verbena\03 - DWG\PlanSheets\C2-0 SITE PLAN.dwg Layout: SITE Plotted: 3/18/2020 3:07:06 PMDESCRIPTIONREVDESIGNED BY: REVIEWED BY: DRAWN BY:DATE121 W. TRADE STREET, SUITE 1030CHARLOTTE, NC 28202www.bgeinc.comNC LICENSE #C-4397Know what's below. before you dig.Call R FILE NUMBER: DATE: 03/18/2020 6874-00 c 2020LENNAR MULTIFAMILY605 LEXINGTON AVENUE, SUITE 200CHARLOTTE, NORTH CAROLINA 28203VERBENAMULTIFAMILY213 VERBENA STCHARLOTTE, NORTH CAROLINA 2821721345SITE DEVELOPMENT DATA SITE ADDRESS VERBENA MULTIFAMILY 213 VERBENA STREET, CHARLOTTE, NC 28217 TAX PARCEL ID# 149-034-12, 149-034-15, 149-034-16 ACREAGE 5.91 EXISTING USES INDUSTRIAL PROPOSED USE RESIDENTIAL MULTIFAMILY APARTMENTS PROPOSED UNITS 272 BUILDING HEIGHT MAXIMUM BUILDING HEIGHT 50' (75' WITH BONUS) MAX. BUILDING HEIGHT PROPOSED 54.65' OPEN SPACE OPEN SPACE REQUIRED NOT REQUIRED TO PROVIDE PUBLIC ON-SITE OPEN SPACE OPEN SPACE PROVIDED N/A ACRES ZONING CODE SUMMARY EXISTING ZONING TOD-TR (TRANSIT ORIENTED DEVELOPMENT DISTRICT - TRANSIT TRANSITION) JURISDICTION CITY OF CHARLOTTE SETBACKS AND BUFFERS REAR YARD 0' SIDE YARD 0' FRONT SETBACK 16' MIN. FROM (FUTURE) BACK OF CURB PARKING PARKING SPACES REQUIRED0 SPACE(S) IN TOD DISTRICT PARKING SPACES PROVIDED 292 STANDARD SPACES ( 10 HANDICAP, 8 COMPACT SPACES) 27 OFF-STREET PARKING 321 TOTAL SPACES SHORT TERM BIKE SPACES REQUIRED 55 SPACES (1 PER 5 UNITS) 272 UNITS / 5 = 54.4 LONG TERM BIKE SPACES REQUIRED 44 SPACES (80% OF REQUIRED SPACES) 54.4 X 80% = 43.5 SHORT TERM BIKE SPACES PROVIDED 61 SPACES (8 ONSITE SPACES WITH 53 WALL HANGERS WITHIN UNITS) LONG TERM BIKE SPACES PROVIDED 44 SPACES (WALL HANGERS WITHIN UNITS) WASTE MANAGEMENT SOLID WASTE REQUIRED: (1) X CU.YD. DUMPSTER PER 30 UNITS= (272 UNITS / 30 UNITS X 8 CU. YDS.)= 72.5 CU. YDS. 32 CU. YD. DUMPSTER (8'X18'X6'HT) SOLID WASTE PROVIDED:ON-SITE COMPACTOR RECYCLING REQUIRED:(272 UNITS / 30 UNITS X 8 CU. YDS.)= 72.5 CU. YDS. RECYCLING PROVIDED: PRIVATE SERVICES SEE PLAN FOR LOCATION OF POSSIBLE FUTURE RECYCLING AREA LOCATION COMPLETION TIME LINE BEGIN CONSTRUCTION: JULY 1, 2020 COMPLETE CONSTRUCTION:JULY 1, 2021 NATURAL AREA REQUIRED NATURAL AREA N/A NOTE ALL CURB RADII 3' UNLESS OTHERWISE NOTED SITE PLANC2-0 S MK J I I I H F G G G C (TYP.) C (TYP.) A A B (TYP.) E E E E I E E E 8.50' 18.50' R10.00' R10.00' R5.00'R10.00' R14.50' R3.50'R3.50' R5.00' R5.00' R10.00' R5.50' R5.00' R5.00' R15.00' R5.00' R5.00' 17.00' 8.50' 18.50' 26.37' 8.00' 22.00' 0 40'80'20' SCALE: 1" = 40' 22.00' 23.0' 23.00' 23.00' 24.00' 23.00' 23.00' 17.00' 17.00' R10.00' 8.50' 17.00' 8.50' 23.00' 8.50' R25.00' R15.00' R10.00' R10.00' R1.50' R8.00' 23.00' R10.00' R5.00' R5.00'R5.00' 16.00' 7.50' N PROP. 15' SDE PROP. 15' SDE DOG PARK (SEE AMENITY PLANS BY OTHERS) Q Q Q Q Q Q Q R R R R R10.00' 23.0' 7.00' SIDEWALK 8.50' 8.00' SIDEWALK 2.0'2.0' 10.0'10.0'10.0' 34.0' 11.4'11.4' A TIE INTO EXISTING CURB TIE INTO EXISTING CURB A O SEE SHEETS R1-0 & R1-1 FOR GILEAD STREET DESIGN K H F A T T T E P T INSET A - GATED ENTRANCE INSET B - DRIVEWAY 1 INSET C - DRIVEWAY 2 DRIVEWAY 1 (TYPE II MODIFIED) - SEE INSET B GATED ENTRANCE - SEE INSET A DRIVEWAY 2 (TYPE II MODIFIED) - SEE INSET C 26.0' 8.0' 12.0'12.0' R1.0' 8.0' 13.0' 14.00' LOADING AREA DMH DMH/RLW ECH I 23.00' 18.50' 8.50' 16.00' 8.50' 17.00' B 12.00' 18.00' 24.00' 12.00' 18.00' N 25.00' PCCE 8.00' SIDEWALK 8.00' SIDEWALK 8.00' SIDEWALK V U (TYP.) 12.00' EFFECTIVE SETBACK IS ROW (16' FROM BACK OF CURB) 7.00' 17.00' 12.00' A K U V (TYP.) B H A K H B R B 26.00' R8.00' R8.00'GILEAD STREET25.00' PCCE 15' SDE EFFECTIVE SETBACK IS ROW (16' FROM BACK OF CURB) N R8.00'R8.00'R1.00'R1.00' R1.00' SCALE: 1"=10'SCALE: 1"=10' SCALE: 1"=10' O M 24.00' O M M M L M L L L L L L LL L L L L L L L L L L L M TR D D D D D D D D N D D D D EOPEOP EOP EOP EOP EOP EOP R EOP NPOOL MAINTENANCE BLDG. 8.00' SIDEWALK 8" - #57 STONE GRAVEL PATH CONTRACTOR SHALL INSTALL AND SUPPLEMENT EXISTING TO PROVIDE CONTINUOUS PATH TO YEOMAN ROAD V 2 2 1 1 1 (TYP.) 1 (TYP.) 1 (TYP.) 1 (TYP.) 1 (TYP.) R20.00' R20.00' R4.00' R10.00' R8.00' R8.00' R8.00' R8.00' 8' WIDE STANDARD DUTY ASPHALT PATH Appendix B Laboratory Analytical Reports #=CL# May 18, 2023 LIMS USE: FR - HALEY MARTIN LIMS OBJECT ID: 92667059 92667059 Project: Pace Project No.: RE: Haley Martin Hart & Hickman 2923 S. Tryon St Suite 100 Charlotte, NC 28203 LEN.008 FINAL GRADE SAMPLING Dear Haley Martin: Enclosed are the analytical results for sample(s) received by the laboratory on May 10, 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 • Pace Analytical Services - Minneapolis 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 55 #=CP# CERTIFICATIONS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Pace Analytical Services, LLC - Minneapolis MN 1700 Elm Street SE, Minneapolis, MN 55414 A2LA Certification #: 2926.01 Alabama Certification #: 40770 Alaska Contaminated Sites Certification #: 17-009 Alaska DW Certification #: MN00064 Arizona Certification #: AZ0014 Arkansas DW Certification #: MN00064 Arkansas WW Certification #: 88-0680 California Certification #: 2929 Colorado Certification #: MN00064 Connecticut Certification #: PH-0256 EPA Region 8 Tribal Water Systems+Wyoming DW Certification #: via MN 027-053-137 Florida Certification #: E87605 Georgia Certification #: 959 GMP+ Certification #: GMP050884 Hawaii Certification #: MN00064 Idaho Certification #: MN00064 Illinois Certification #: 200011 Indiana Certification #: C-MN-01 Iowa Certification #: 368 Kansas Certification #: E-10167 Kentucky DW Certification #: 90062 Kentucky WW Certification #: 90062 Louisiana DEQ Certification #: AI-03086 Louisiana DW Certification #: MN00064 Maine Certification #: MN00064 Maryland Certification #: 322 Michigan Certification #: 9909 Minnesota Certification #: 027-053-137 Minnesota Dept of Ag Approval: via MN 027-053-137 Minnesota Petrofund Registration #: 1240 Mississippi Certification #: MN00064 Missouri Certification #: 10100 Montana Certification #: CERT0092 Nebraska Certification #: NE-OS-18-06 Nevada Certification #: MN00064 New Hampshire Certification #: 2081 New Jersey Certification #: MN002 New York Certification #: 11647 North Carolina DW Certification #: 27700 North Carolina WW Certification #: 530 North Dakota Certification (A2LA) #: R-036 North Dakota Certification (MN) #: R-036 Ohio DW Certification #: 41244 Ohio VAP Certification (1700) #: CL101 Oklahoma Certification #: 9507 Oregon Primary Certification #: MN300001 Oregon Secondary Certification #: MN200001 Pennsylvania Certification #: 68-00563 Puerto Rico Certification #: MN00064 South Carolina Certification #:74003001 Tennessee Certification #: TN02818 Texas Certification #: T104704192 Utah Certification #: MN00064 Vermont Certification #: VT-027053137 Virginia Certification #: 460163 Washington Certification #: C486 West Virginia DEP Certification #: 382 West Virginia DW Certification #: 9952 C Wisconsin Certification #: 999407970 Wyoming UST Certification #: via A2LA 2926.01 USDA Permit #: P330-19-00208 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 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 55 #=CP# CERTIFICATIONS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Pace Analytical Services National 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 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: VT2006 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 3 of 55 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Lab ID Sample ID Matrix Date Collected Date Received 92667059001 FG-4 (0-2)Solid 05/09/23 11:00 05/10/23 06:25 92667059002 FG-5 (0-2)Solid 05/09/23 12:20 05/10/23 06:25 92667059003 FG-6 (0-2)Solid 05/09/23 13:25 05/10/23 06:25 92667059004 FG-7 (0-2)Solid 05/09/23 14:25 05/10/23 06:25 92667059005 FG-DUP-230509 (0-2)Solid 05/09/23 00:00 05/10/23 06:25 92667059006 FG-4 (1-2)Solid 05/09/23 11:00 05/10/23 06:25 92667059007 FG-5 (1-2)Solid 05/09/23 12:20 05/10/23 06:25 92667059008 FG-6 (1-2)Solid 05/09/23 13:25 05/10/23 06:25 92667059009 FG-7 (1-2)Solid 05/09/23 14:25 05/10/23 06:25 92667059010 FG-DUP-230509 (1-2)Solid 05/09/23 00:00 05/10/23 06:25 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 55 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92667059001 FG-4 (0-2)EPA 6020B 7 PASI-MNN2 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92667059002 FG-5 (0-2)EPA 6020B 7 PASI-MNN2 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92667059003 FG-6 (0-2)EPA 6020B 7 PASI-MNN2 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92667059004 FG-7 (0-2)EPA 6020B 7 PASI-MNN2 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92667059005 FG-DUP-230509 (0-2)EPA 6020B 7 PASI-MNN2 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92667059006 FG-4 (1-2)EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF 92667059007 FG-5 (1-2)EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF 92667059008 FG-6 (1-2)EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF 92667059009 FG-7 (1-2)EPA 8260D 70 PASI-CLMB 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 55 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SW-846 1 PASI-CKDF 92667059010 FG-DUP-230509 (1-2)EPA 8260D 70 PASI-CLMB SW-846 1 PASI-CKDF PAN = Pace National - Mt. Juliet PASI-C = Pace Analytical Services - Charlotte PASI-M = Pace Analytical Services - Minneapolis REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-4 (0-2)Lab ID:92667059001 Collected:05/09/23 11:00 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.0 mg/kg 05/17/23 13:43 7440-38-205/17/23 07:110.64 0.18 1 Barium 116 mg/kg 05/17/23 13:43 7440-39-3 M105/17/23 07:110.39 0.097 1 Cadmium 0.071J mg/kg 05/17/23 13:43 7440-43-905/17/23 07:110.10 0.038 1 Chromium 66.2 mg/kg 05/17/23 13:43 7440-47-3 M105/17/23 07:112.6 0.50 1 Lead 18.5 mg/kg 05/17/23 13:43 7439-92-105/17/23 07:110.64 0.12 1 Selenium 0.47J mg/kg 05/17/23 13:43 7782-49-205/17/23 07:110.64 0.14 1 Silver <0.26 mg/kg 05/17/23 13:43 7440-22-405/17/23 07:110.64 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.032 mg/kg 05/17/23 16:36 7439-97-605/17/23 07:410.025 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <154 ug/kg 05/15/23 13:24 83-32-905/12/23 14:174381541 Acenaphthylene <154 ug/kg 05/15/23 13:24 208-96-805/12/23 14:174381541 Aniline <171 ug/kg 05/15/23 13:24 62-53-305/12/23 14:174381711 Anthracene <143 ug/kg 05/15/23 13:24 120-12-705/12/23 14:174381431 Benzo(a)anthracene <146 ug/kg 05/15/23 13:24 56-55-305/12/23 14:174381461 Benzo(a)pyrene <151 ug/kg 05/15/23 13:24 50-32-805/12/23 14:174381511 Benzo(b)fluoranthene <146 ug/kg 05/15/23 13:24 205-99-205/12/23 14:174381461 Benzo(g,h,i)perylene <170 ug/kg 05/15/23 13:24 191-24-205/12/23 14:174381701 Benzo(k)fluoranthene <154 ug/kg 05/15/23 13:24 207-08-905/12/23 14:174381541 Benzoic Acid <941 ug/kg 05/15/23 13:24 65-85-005/12/23 14:1721909411 Benzyl alcohol <332 ug/kg 05/15/23 13:24 100-51-605/12/23 14:178763321 4-Bromophenylphenyl ether <168 ug/kg 05/15/23 13:24 101-55-305/12/23 14:174381681 Butylbenzylphthalate <184 ug/kg 05/15/23 13:24 85-68-705/12/23 14:174381841 4-Chloro-3-methylphenol <308 ug/kg 05/15/23 13:24 59-50-705/12/23 14:178763081 4-Chloroaniline <344 ug/kg 05/15/23 13:24 106-47-805/12/23 14:178763441 bis(2-Chloroethoxy)methane <182 ug/kg 05/15/23 13:24 111-91-105/12/23 14:174381821 bis(2-Chloroethyl) ether <165 ug/kg 05/15/23 13:24 111-44-405/12/23 14:174381651 2-Chloronaphthalene <174 ug/kg 05/15/23 13:24 91-58-705/12/23 14:174381741 2-Chlorophenol <165 ug/kg 05/15/23 13:24 95-57-805/12/23 14:174381651 4-Chlorophenylphenyl ether <163 ug/kg 05/15/23 13:24 7005-72-305/12/23 14:174381631 Chrysene <159 ug/kg 05/15/23 13:24 218-01-905/12/23 14:174381591 Dibenz(a,h)anthracene <168 ug/kg 05/15/23 13:24 53-70-305/12/23 14:174381681 Dibenzofuran <158 ug/kg 05/15/23 13:24 132-64-905/12/23 14:174381581 1,2-Dichlorobenzene <158 ug/kg 05/15/23 13:24 95-50-105/12/23 14:174381581 1,3-Dichlorobenzene <155 ug/kg 05/15/23 13:24 541-73-105/12/23 14:174381551 1,4-Dichlorobenzene <167 ug/kg 05/15/23 13:24 106-46-705/12/23 14:174381671 3,3'-Dichlorobenzidine <296 ug/kg 05/15/23 13:24 91-94-105/12/23 14:178762961 2,4-Dichlorophenol <171 ug/kg 05/15/23 13:24 120-83-205/12/23 14:174381711 Diethylphthalate <161 ug/kg 05/15/23 13:24 84-66-205/12/23 14:174381611 2,4-Dimethylphenol <182 ug/kg 05/15/23 13:24 105-67-905/12/23 14:174381821 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-4 (0-2)Lab ID:92667059001 Collected:05/09/23 11:00 Received:05/10/23 06:25 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 <159 ug/kg 05/15/23 13:24 131-11-305/12/23 14:174381591 Di-n-butylphthalate <147 ug/kg 05/15/23 13:24 84-74-205/12/23 14:174381471 4,6-Dinitro-2-methylphenol <409 ug/kg 05/15/23 13:24 534-52-105/12/23 14:178764091 2,4-Dinitrophenol <1350 ug/kg 05/15/23 13:24 51-28-505/12/23 14:17219013501 2,4-Dinitrotoluene <168 ug/kg 05/15/23 13:24 121-14-205/12/23 14:174381681 2,6-Dinitrotoluene <161 ug/kg 05/15/23 13:24 606-20-205/12/23 14:174381611 Di-n-octylphthalate <172 ug/kg 05/15/23 13:24 117-84-005/12/23 14:174381721 bis(2-Ethylhexyl)phthalate <170 ug/kg 05/15/23 13:24 117-81-705/12/23 14:174381701 Fluoranthene <150 ug/kg 05/15/23 13:24 206-44-005/12/23 14:174381501 Fluorene <154 ug/kg 05/15/23 13:24 86-73-705/12/23 14:174381541 Hexachloro-1,3-butadiene <190 ug/kg 05/15/23 13:24 87-68-305/12/23 14:174381901 Hexachlorobenzene <171 ug/kg 05/15/23 13:24 118-74-105/12/23 14:174381711 Hexachlorocyclopentadiene <251 ug/kg 05/15/23 13:24 77-47-405/12/23 14:174382511 Hexachloroethane <167 ug/kg 05/15/23 13:24 67-72-105/12/23 14:174381671 Indeno(1,2,3-cd)pyrene <172 ug/kg 05/15/23 13:24 193-39-505/12/23 14:174381721 Isophorone <195 ug/kg 05/15/23 13:24 78-59-105/12/23 14:174381951 1-Methylnaphthalene <154 ug/kg 05/15/23 13:24 90-12-005/12/23 14:174381541 2-Methylnaphthalene <175 ug/kg 05/15/23 13:24 91-57-605/12/23 14:174381751 2-Methylphenol(o-Cresol)<179 ug/kg 05/15/23 13:24 95-48-705/12/23 14:174381791 3&4-Methylphenol(m&p Cresol)<176 ug/kg 05/15/23 13:24 15831-10-405/12/23 14:174381761 Naphthalene <149 ug/kg 05/15/23 13:24 91-20-305/12/23 14:174381491 2-Nitroaniline <358 ug/kg 05/15/23 13:24 88-74-405/12/23 14:1721903581 3-Nitroaniline <344 ug/kg 05/15/23 13:24 99-09-205/12/23 14:1721903441 4-Nitroaniline <333 ug/kg 05/15/23 13:24 100-01-605/12/23 14:178763331 Nitrobenzene <203 ug/kg 05/15/23 13:24 98-95-305/12/23 14:174382031 2-Nitrophenol <190 ug/kg 05/15/23 13:24 88-75-505/12/23 14:174381901 4-Nitrophenol <846 ug/kg 05/15/23 13:24 100-02-705/12/23 14:1721908461 N-Nitrosodimethylamine <147 ug/kg 05/15/23 13:24 62-75-905/12/23 14:174381471 N-Nitroso-di-n-propylamine <165 ug/kg 05/15/23 13:24 621-64-705/12/23 14:174381651 N-Nitrosodiphenylamine <155 ug/kg 05/15/23 13:24 86-30-605/12/23 14:174381551 2,2'-Oxybis(1-chloropropane)<208 ug/kg 05/15/23 13:24 108-60-105/12/23 14:174382081 Pentachlorophenol <429 ug/kg 05/15/23 13:24 87-86-505/12/23 14:178764291 Phenanthrene <143 ug/kg 05/15/23 13:24 85-01-805/12/23 14:174381431 Phenol <195 ug/kg 05/15/23 13:24 108-95-205/12/23 14:174381951 Pyrene <178 ug/kg 05/15/23 13:24 129-00-005/12/23 14:174381781 Pyridine <138 ug/kg 05/15/23 13:24 110-86-105/12/23 14:174381381 1,2,4-Trichlorobenzene <172 ug/kg 05/15/23 13:24 120-82-105/12/23 14:174381721 2,4,5-Trichlorophenol <200 ug/kg 05/15/23 13:24 95-95-405/12/23 14:174382001 2,4,6-Trichlorophenol <180 ug/kg 05/15/23 13:24 88-06-205/12/23 14:174381801 Surrogates Nitrobenzene-d5 (S)57 %05/15/23 13:24 4165-60-005/12/23 14:1710-130 1 2-Fluorobiphenyl (S)49 %05/15/23 13:24 321-60-805/12/23 14:1710-130 1 Terphenyl-d14 (S)53 %05/15/23 13:24 1718-51-005/12/23 14:1710-130 1 Phenol-d6 (S)45 %05/15/23 13:24 13127-88-305/12/23 14:1710-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-4 (0-2)Lab ID:92667059001 Collected:05/09/23 11:00 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)41 %05/15/23 13:24 367-12-405/12/23 14:1710-130 1 2,4,6-Tribromophenol (S)51 %05/15/23 13:24 118-79-605/12/23 14:1710-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 24.9 %05/11/23 16:26 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 78.3 %05/15/23 14:1605/15/23 14:071 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.681J mg/kg 05/17/23 17:26 18540-29-9 D8,J05/17/23 07:121.28 0.326 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-5 (0-2)Lab ID:92667059002 Collected:05/09/23 12:20 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.8 mg/kg 05/17/23 13:58 7440-38-205/17/23 07:110.58 0.17 1 Barium 76.6 mg/kg 05/17/23 13:58 7440-39-305/17/23 07:110.35 0.087 1 Cadmium 0.058J mg/kg 05/17/23 13:58 7440-43-905/17/23 07:110.093 0.034 1 Chromium 37.5 mg/kg 05/17/23 13:58 7440-47-305/17/23 07:112.3 0.45 1 Lead 17.5 mg/kg 05/17/23 13:58 7439-92-105/17/23 07:110.58 0.11 1 Selenium 0.34J mg/kg 05/17/23 13:58 7782-49-205/17/23 07:110.58 0.12 1 Silver <0.24 mg/kg 05/17/23 13:58 7440-22-405/17/23 07:110.58 0.24 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.033 mg/kg 05/17/23 16:40 7439-97-605/17/23 07:410.023 0.0099 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <137 ug/kg 05/15/23 13:52 83-32-905/12/23 14:173891371 Acenaphthylene <137 ug/kg 05/15/23 13:52 208-96-805/12/23 14:173891371 Aniline <152 ug/kg 05/15/23 13:52 62-53-305/12/23 14:173891521 Anthracene <127 ug/kg 05/15/23 13:52 120-12-705/12/23 14:173891271 Benzo(a)anthracene 173J ug/kg 05/15/23 13:52 56-55-305/12/23 14:173891301 Benzo(a)pyrene 146J ug/kg 05/15/23 13:52 50-32-805/12/23 14:173891351 Benzo(b)fluoranthene 168J ug/kg 05/15/23 13:52 205-99-205/12/23 14:173891301 Benzo(g,h,i)perylene <151 ug/kg 05/15/23 13:52 191-24-205/12/23 14:173891511 Benzo(k)fluoranthene <137 ug/kg 05/15/23 13:52 207-08-905/12/23 14:173891371 Benzoic Acid <837 ug/kg 05/15/23 13:52 65-85-005/12/23 14:1719508371 Benzyl alcohol <295 ug/kg 05/15/23 13:52 100-51-605/12/23 14:177792951 4-Bromophenylphenyl ether <150 ug/kg 05/15/23 13:52 101-55-305/12/23 14:173891501 Butylbenzylphthalate <164 ug/kg 05/15/23 13:52 85-68-705/12/23 14:173891641 4-Chloro-3-methylphenol <274 ug/kg 05/15/23 13:52 59-50-705/12/23 14:177792741 4-Chloroaniline <306 ug/kg 05/15/23 13:52 106-47-805/12/23 14:177793061 bis(2-Chloroethoxy)methane <162 ug/kg 05/15/23 13:52 111-91-105/12/23 14:173891621 bis(2-Chloroethyl) ether <146 ug/kg 05/15/23 13:52 111-44-405/12/23 14:173891461 2-Chloronaphthalene <155 ug/kg 05/15/23 13:52 91-58-705/12/23 14:173891551 2-Chlorophenol <146 ug/kg 05/15/23 13:52 95-57-805/12/23 14:173891461 4-Chlorophenylphenyl ether <145 ug/kg 05/15/23 13:52 7005-72-305/12/23 14:173891451 Chrysene 182J ug/kg 05/15/23 13:52 218-01-905/12/23 14:173891421 Dibenz(a,h)anthracene <150 ug/kg 05/15/23 13:52 53-70-305/12/23 14:173891501 Dibenzofuran <140 ug/kg 05/15/23 13:52 132-64-905/12/23 14:173891401 1,2-Dichlorobenzene <140 ug/kg 05/15/23 13:52 95-50-105/12/23 14:173891401 1,3-Dichlorobenzene <138 ug/kg 05/15/23 13:52 541-73-105/12/23 14:173891381 1,4-Dichlorobenzene <149 ug/kg 05/15/23 13:52 106-46-705/12/23 14:173891491 3,3'-Dichlorobenzidine <263 ug/kg 05/15/23 13:52 91-94-105/12/23 14:177792631 2,4-Dichlorophenol <152 ug/kg 05/15/23 13:52 120-83-205/12/23 14:173891521 Diethylphthalate <143 ug/kg 05/15/23 13:52 84-66-205/12/23 14:173891431 2,4-Dimethylphenol <162 ug/kg 05/15/23 13:52 105-67-905/12/23 14:173891621 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-5 (0-2)Lab ID:92667059002 Collected:05/09/23 12:20 Received:05/10/23 06:25 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 <142 ug/kg 05/15/23 13:52 131-11-305/12/23 14:173891421 Di-n-butylphthalate <131 ug/kg 05/15/23 13:52 84-74-205/12/23 14:173891311 4,6-Dinitro-2-methylphenol <364 ug/kg 05/15/23 13:52 534-52-105/12/23 14:177793641 2,4-Dinitrophenol <1200 ug/kg 05/15/23 13:52 51-28-505/12/23 14:17195012001 2,4-Dinitrotoluene <150 ug/kg 05/15/23 13:52 121-14-205/12/23 14:173891501 2,6-Dinitrotoluene <143 ug/kg 05/15/23 13:52 606-20-205/12/23 14:173891431 Di-n-octylphthalate <153 ug/kg 05/15/23 13:52 117-84-005/12/23 14:173891531 bis(2-Ethylhexyl)phthalate <151 ug/kg 05/15/23 13:52 117-81-705/12/23 14:173891511 Fluoranthene 242J ug/kg 05/15/23 13:52 206-44-005/12/23 14:173891331 Fluorene <137 ug/kg 05/15/23 13:52 86-73-705/12/23 14:173891371 Hexachloro-1,3-butadiene <169 ug/kg 05/15/23 13:52 87-68-305/12/23 14:173891691 Hexachlorobenzene <152 ug/kg 05/15/23 13:52 118-74-105/12/23 14:173891521 Hexachlorocyclopentadiene <223 ug/kg 05/15/23 13:52 77-47-405/12/23 14:173892231 Hexachloroethane <149 ug/kg 05/15/23 13:52 67-72-105/12/23 14:173891491 Indeno(1,2,3-cd)pyrene <153 ug/kg 05/15/23 13:52 193-39-505/12/23 14:173891531 Isophorone <173 ug/kg 05/15/23 13:52 78-59-105/12/23 14:173891731 1-Methylnaphthalene <137 ug/kg 05/15/23 13:52 90-12-005/12/23 14:173891371 2-Methylnaphthalene <156 ug/kg 05/15/23 13:52 91-57-605/12/23 14:173891561 2-Methylphenol(o-Cresol)<159 ug/kg 05/15/23 13:52 95-48-705/12/23 14:173891591 3&4-Methylphenol(m&p Cresol)<157 ug/kg 05/15/23 13:52 15831-10-405/12/23 14:173891571 Naphthalene <132 ug/kg 05/15/23 13:52 91-20-305/12/23 14:173891321 2-Nitroaniline <319 ug/kg 05/15/23 13:52 88-74-405/12/23 14:1719503191 3-Nitroaniline <306 ug/kg 05/15/23 13:52 99-09-205/12/23 14:1719503061 4-Nitroaniline <296 ug/kg 05/15/23 13:52 100-01-605/12/23 14:177792961 Nitrobenzene <181 ug/kg 05/15/23 13:52 98-95-305/12/23 14:173891811 2-Nitrophenol <169 ug/kg 05/15/23 13:52 88-75-505/12/23 14:173891691 4-Nitrophenol <753 ug/kg 05/15/23 13:52 100-02-705/12/23 14:1719507531 N-Nitrosodimethylamine <131 ug/kg 05/15/23 13:52 62-75-905/12/23 14:173891311 N-Nitroso-di-n-propylamine <146 ug/kg 05/15/23 13:52 621-64-705/12/23 14:173891461 N-Nitrosodiphenylamine <138 ug/kg 05/15/23 13:52 86-30-605/12/23 14:173891381 2,2'-Oxybis(1-chloropropane)<185 ug/kg 05/15/23 13:52 108-60-105/12/23 14:173891851 Pentachlorophenol <381 ug/kg 05/15/23 13:52 87-86-505/12/23 14:177793811 Phenanthrene <127 ug/kg 05/15/23 13:52 85-01-805/12/23 14:173891271 Phenol <173 ug/kg 05/15/23 13:52 108-95-205/12/23 14:173891731 Pyrene 300J ug/kg 05/15/23 13:52 129-00-005/12/23 14:173891581 Pyridine <123 ug/kg 05/15/23 13:52 110-86-105/12/23 14:173891231 1,2,4-Trichlorobenzene <153 ug/kg 05/15/23 13:52 120-82-105/12/23 14:173891531 2,4,5-Trichlorophenol <178 ug/kg 05/15/23 13:52 95-95-405/12/23 14:173891781 2,4,6-Trichlorophenol <161 ug/kg 05/15/23 13:52 88-06-205/12/23 14:173891611 Surrogates Nitrobenzene-d5 (S)56 %05/15/23 13:52 4165-60-005/12/23 14:1710-130 1 2-Fluorobiphenyl (S)55 %05/15/23 13:52 321-60-805/12/23 14:1710-130 1 Terphenyl-d14 (S)56 %05/15/23 13:52 1718-51-005/12/23 14:1710-130 1 Phenol-d6 (S)46 %05/15/23 13:52 13127-88-305/12/23 14:1710-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-5 (0-2)Lab ID:92667059002 Collected:05/09/23 12:20 Received:05/10/23 06:25 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)48 %05/15/23 13:52 367-12-405/12/23 14:1710-130 1 2,4,6-Tribromophenol (S)64 %05/15/23 13:52 118-79-605/12/23 14:1710-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 14.7 %05/11/23 16:27 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 82.6 %05/15/23 14:1605/15/23 14:071 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.502J mg/kg 05/17/23 17:36 18540-29-9 J05/17/23 07:121.21 0.309 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-6 (0-2)Lab ID:92667059003 Collected:05/09/23 13:25 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.8 mg/kg 05/17/23 14:01 7440-38-205/17/23 07:110.66 0.19 1 Barium 75.0 mg/kg 05/17/23 14:01 7440-39-305/17/23 07:110.40 0.099 1 Cadmium <0.039 mg/kg 05/17/23 14:01 7440-43-905/17/23 07:110.11 0.039 1 Chromium 51.1 mg/kg 05/17/23 14:01 7440-47-305/17/23 07:112.7 0.51 1 Lead 11.5 mg/kg 05/17/23 14:01 7439-92-105/17/23 07:110.66 0.12 1 Selenium 0.42J mg/kg 05/17/23 14:01 7782-49-205/17/23 07:110.66 0.14 1 Silver <0.27 mg/kg 05/17/23 14:01 7440-22-405/17/23 07:110.66 0.27 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.046 mg/kg 05/17/23 16:42 7439-97-605/17/23 07:410.025 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <154 ug/kg 05/15/23 14:20 83-32-905/12/23 14:174391541 Acenaphthylene <154 ug/kg 05/15/23 14:20 208-96-805/12/23 14:174391541 Aniline <172 ug/kg 05/15/23 14:20 62-53-305/12/23 14:174391721 Anthracene <144 ug/kg 05/15/23 14:20 120-12-705/12/23 14:174391441 Benzo(a)anthracene <146 ug/kg 05/15/23 14:20 56-55-305/12/23 14:174391461 Benzo(a)pyrene <152 ug/kg 05/15/23 14:20 50-32-805/12/23 14:174391521 Benzo(b)fluoranthene <146 ug/kg 05/15/23 14:20 205-99-205/12/23 14:174391461 Benzo(g,h,i)perylene <170 ug/kg 05/15/23 14:20 191-24-205/12/23 14:174391701 Benzo(k)fluoranthene <154 ug/kg 05/15/23 14:20 207-08-905/12/23 14:174391541 Benzoic Acid <944 ug/kg 05/15/23 14:20 65-85-005/12/23 14:1722009441 Benzyl alcohol <333 ug/kg 05/15/23 14:20 100-51-605/12/23 14:178793331 4-Bromophenylphenyl ether <169 ug/kg 05/15/23 14:20 101-55-305/12/23 14:174391691 Butylbenzylphthalate <185 ug/kg 05/15/23 14:20 85-68-705/12/23 14:174391851 4-Chloro-3-methylphenol <309 ug/kg 05/15/23 14:20 59-50-705/12/23 14:178793091 4-Chloroaniline <345 ug/kg 05/15/23 14:20 106-47-805/12/23 14:178793451 bis(2-Chloroethoxy)methane <182 ug/kg 05/15/23 14:20 111-91-105/12/23 14:174391821 bis(2-Chloroethyl) ether <165 ug/kg 05/15/23 14:20 111-44-405/12/23 14:174391651 2-Chloronaphthalene <174 ug/kg 05/15/23 14:20 91-58-705/12/23 14:174391741 2-Chlorophenol <165 ug/kg 05/15/23 14:20 95-57-805/12/23 14:174391651 4-Chlorophenylphenyl ether <164 ug/kg 05/15/23 14:20 7005-72-305/12/23 14:174391641 Chrysene <160 ug/kg 05/15/23 14:20 218-01-905/12/23 14:174391601 Dibenz(a,h)anthracene <169 ug/kg 05/15/23 14:20 53-70-305/12/23 14:174391691 Dibenzofuran <158 ug/kg 05/15/23 14:20 132-64-905/12/23 14:174391581 1,2-Dichlorobenzene <158 ug/kg 05/15/23 14:20 95-50-105/12/23 14:174391581 1,3-Dichlorobenzene <156 ug/kg 05/15/23 14:20 541-73-105/12/23 14:174391561 1,4-Dichlorobenzene <168 ug/kg 05/15/23 14:20 106-46-705/12/23 14:174391681 3,3'-Dichlorobenzidine <297 ug/kg 05/15/23 14:20 91-94-105/12/23 14:178792971 2,4-Dichlorophenol <172 ug/kg 05/15/23 14:20 120-83-205/12/23 14:174391721 Diethylphthalate <161 ug/kg 05/15/23 14:20 84-66-205/12/23 14:174391611 2,4-Dimethylphenol <182 ug/kg 05/15/23 14:20 105-67-905/12/23 14:174391821 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-6 (0-2)Lab ID:92667059003 Collected:05/09/23 13:25 Received:05/10/23 06:25 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 <160 ug/kg 05/15/23 14:20 131-11-305/12/23 14:174391601 Di-n-butylphthalate <148 ug/kg 05/15/23 14:20 84-74-205/12/23 14:174391481 4,6-Dinitro-2-methylphenol <410 ug/kg 05/15/23 14:20 534-52-105/12/23 14:178794101 2,4-Dinitrophenol <1360 ug/kg 05/15/23 14:20 51-28-505/12/23 14:17220013601 2,4-Dinitrotoluene <169 ug/kg 05/15/23 14:20 121-14-205/12/23 14:174391691 2,6-Dinitrotoluene <161 ug/kg 05/15/23 14:20 606-20-205/12/23 14:174391611 Di-n-octylphthalate <173 ug/kg 05/15/23 14:20 117-84-005/12/23 14:174391731 bis(2-Ethylhexyl)phthalate <170 ug/kg 05/15/23 14:20 117-81-705/12/23 14:174391701 Fluoranthene <150 ug/kg 05/15/23 14:20 206-44-005/12/23 14:174391501 Fluorene <154 ug/kg 05/15/23 14:20 86-73-705/12/23 14:174391541 Hexachloro-1,3-butadiene <190 ug/kg 05/15/23 14:20 87-68-305/12/23 14:174391901 Hexachlorobenzene <172 ug/kg 05/15/23 14:20 118-74-105/12/23 14:174391721 Hexachlorocyclopentadiene <252 ug/kg 05/15/23 14:20 77-47-405/12/23 14:174392521 Hexachloroethane <168 ug/kg 05/15/23 14:20 67-72-105/12/23 14:174391681 Indeno(1,2,3-cd)pyrene <173 ug/kg 05/15/23 14:20 193-39-505/12/23 14:174391731 Isophorone <196 ug/kg 05/15/23 14:20 78-59-105/12/23 14:174391961 1-Methylnaphthalene <154 ug/kg 05/15/23 14:20 90-12-005/12/23 14:174391541 2-Methylnaphthalene <176 ug/kg 05/15/23 14:20 91-57-605/12/23 14:174391761 2-Methylphenol(o-Cresol)<180 ug/kg 05/15/23 14:20 95-48-705/12/23 14:174391801 3&4-Methylphenol(m&p Cresol)<177 ug/kg 05/15/23 14:20 15831-10-405/12/23 14:174391771 Naphthalene <149 ug/kg 05/15/23 14:20 91-20-305/12/23 14:174391491 2-Nitroaniline <360 ug/kg 05/15/23 14:20 88-74-405/12/23 14:1722003601 3-Nitroaniline <345 ug/kg 05/15/23 14:20 99-09-205/12/23 14:1722003451 4-Nitroaniline <334 ug/kg 05/15/23 14:20 100-01-605/12/23 14:178793341 Nitrobenzene <204 ug/kg 05/15/23 14:20 98-95-305/12/23 14:174392041 2-Nitrophenol <190 ug/kg 05/15/23 14:20 88-75-505/12/23 14:174391901 4-Nitrophenol <850 ug/kg 05/15/23 14:20 100-02-705/12/23 14:1722008501 N-Nitrosodimethylamine <148 ug/kg 05/15/23 14:20 62-75-905/12/23 14:174391481 N-Nitroso-di-n-propylamine <165 ug/kg 05/15/23 14:20 621-64-705/12/23 14:174391651 N-Nitrosodiphenylamine <156 ug/kg 05/15/23 14:20 86-30-605/12/23 14:174391561 2,2'-Oxybis(1-chloropropane)<209 ug/kg 05/15/23 14:20 108-60-105/12/23 14:174392091 Pentachlorophenol <430 ug/kg 05/15/23 14:20 87-86-505/12/23 14:178794301 Phenanthrene <144 ug/kg 05/15/23 14:20 85-01-805/12/23 14:174391441 Phenol <196 ug/kg 05/15/23 14:20 108-95-205/12/23 14:174391961 Pyrene <178 ug/kg 05/15/23 14:20 129-00-005/12/23 14:174391781 Pyridine <139 ug/kg 05/15/23 14:20 110-86-105/12/23 14:174391391 1,2,4-Trichlorobenzene <173 ug/kg 05/15/23 14:20 120-82-105/12/23 14:174391731 2,4,5-Trichlorophenol <201 ug/kg 05/15/23 14:20 95-95-405/12/23 14:174392011 2,4,6-Trichlorophenol <181 ug/kg 05/15/23 14:20 88-06-205/12/23 14:174391811 Surrogates Nitrobenzene-d5 (S)26 %05/15/23 14:20 4165-60-005/12/23 14:1710-130 1 2-Fluorobiphenyl (S)22 %05/15/23 14:20 321-60-805/12/23 14:1710-130 1 Terphenyl-d14 (S)35 %05/15/23 14:20 1718-51-005/12/23 14:1710-130 1 Phenol-d6 (S)21 %05/15/23 14:20 13127-88-305/12/23 14:1710-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-6 (0-2)Lab ID:92667059003 Collected:05/09/23 13:25 Received:05/10/23 06:25 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)22 %05/15/23 14:20 367-12-405/12/23 14:1710-130 1 2,4,6-Tribromophenol (S)33 %05/15/23 14:20 118-79-605/12/23 14:1710-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.9 %05/11/23 16:27 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 72.9 %05/15/23 14:1605/15/23 14:071 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.13J mg/kg 05/17/23 17:42 18540-29-9 J05/17/23 07:121.37 0.350 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-7 (0-2)Lab ID:92667059004 Collected:05/09/23 14:25 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.6 mg/kg 05/17/23 14:04 7440-38-205/17/23 07:110.59 0.17 1 Barium 145 mg/kg 05/17/23 14:04 7440-39-305/17/23 07:110.35 0.088 1 Cadmium 0.24 mg/kg 05/17/23 14:04 7440-43-905/17/23 07:110.094 0.034 1 Chromium 35.2 mg/kg 05/17/23 14:04 7440-47-305/17/23 07:112.3 0.46 1 Lead 37.4 mg/kg 05/17/23 14:04 7439-92-105/17/23 07:110.59 0.11 1 Selenium 0.42J mg/kg 05/17/23 14:04 7782-49-205/17/23 07:110.59 0.12 1 Silver <0.24 mg/kg 05/17/23 14:04 7440-22-405/17/23 07:110.59 0.24 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.017J mg/kg 05/17/23 16:44 7439-97-605/17/23 07:410.021 0.0091 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <142 ug/kg 05/15/23 14:48 83-32-905/12/23 14:174041421 Acenaphthylene <142 ug/kg 05/15/23 14:48 208-96-805/12/23 14:174041421 Aniline <158 ug/kg 05/15/23 14:48 62-53-305/12/23 14:174041581 Anthracene <132 ug/kg 05/15/23 14:48 120-12-705/12/23 14:174041321 Benzo(a)anthracene <135 ug/kg 05/15/23 14:48 56-55-305/12/23 14:174041351 Benzo(a)pyrene <140 ug/kg 05/15/23 14:48 50-32-805/12/23 14:174041401 Benzo(b)fluoranthene <135 ug/kg 05/15/23 14:48 205-99-205/12/23 14:174041351 Benzo(g,h,i)perylene <157 ug/kg 05/15/23 14:48 191-24-205/12/23 14:174041571 Benzo(k)fluoranthene <142 ug/kg 05/15/23 14:48 207-08-905/12/23 14:174041421 Benzoic Acid <869 ug/kg 05/15/23 14:48 65-85-005/12/23 14:1720208691 Benzyl alcohol <306 ug/kg 05/15/23 14:48 100-51-605/12/23 14:178083061 4-Bromophenylphenyl ether <156 ug/kg 05/15/23 14:48 101-55-305/12/23 14:174041561 Butylbenzylphthalate <170 ug/kg 05/15/23 14:48 85-68-705/12/23 14:174041701 4-Chloro-3-methylphenol <284 ug/kg 05/15/23 14:48 59-50-705/12/23 14:178082841 4-Chloroaniline <317 ug/kg 05/15/23 14:48 106-47-805/12/23 14:178083171 bis(2-Chloroethoxy)methane <168 ug/kg 05/15/23 14:48 111-91-105/12/23 14:174041681 bis(2-Chloroethyl) ether <152 ug/kg 05/15/23 14:48 111-44-405/12/23 14:174041521 2-Chloronaphthalene <160 ug/kg 05/15/23 14:48 91-58-705/12/23 14:174041601 2-Chlorophenol <152 ug/kg 05/15/23 14:48 95-57-805/12/23 14:174041521 4-Chlorophenylphenyl ether <151 ug/kg 05/15/23 14:48 7005-72-305/12/23 14:174041511 Chrysene <147 ug/kg 05/15/23 14:48 218-01-905/12/23 14:174041471 Dibenz(a,h)anthracene <156 ug/kg 05/15/23 14:48 53-70-305/12/23 14:174041561 Dibenzofuran <146 ug/kg 05/15/23 14:48 132-64-905/12/23 14:174041461 1,2-Dichlorobenzene <146 ug/kg 05/15/23 14:48 95-50-105/12/23 14:174041461 1,3-Dichlorobenzene <143 ug/kg 05/15/23 14:48 541-73-105/12/23 14:174041431 1,4-Dichlorobenzene <154 ug/kg 05/15/23 14:48 106-46-705/12/23 14:174041541 3,3'-Dichlorobenzidine <273 ug/kg 05/15/23 14:48 91-94-105/12/23 14:178082731 2,4-Dichlorophenol <158 ug/kg 05/15/23 14:48 120-83-205/12/23 14:174041581 Diethylphthalate <148 ug/kg 05/15/23 14:48 84-66-205/12/23 14:174041481 2,4-Dimethylphenol <168 ug/kg 05/15/23 14:48 105-67-905/12/23 14:174041681 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-7 (0-2)Lab ID:92667059004 Collected:05/09/23 14:25 Received:05/10/23 06:25 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 <147 ug/kg 05/15/23 14:48 131-11-305/12/23 14:174041471 Di-n-butylphthalate <136 ug/kg 05/15/23 14:48 84-74-205/12/23 14:174041361 4,6-Dinitro-2-methylphenol <377 ug/kg 05/15/23 14:48 534-52-105/12/23 14:178083771 2,4-Dinitrophenol <1250 ug/kg 05/15/23 14:48 51-28-505/12/23 14:17202012501 2,4-Dinitrotoluene <156 ug/kg 05/15/23 14:48 121-14-205/12/23 14:174041561 2,6-Dinitrotoluene <148 ug/kg 05/15/23 14:48 606-20-205/12/23 14:174041481 Di-n-octylphthalate <159 ug/kg 05/15/23 14:48 117-84-005/12/23 14:174041591 bis(2-Ethylhexyl)phthalate <157 ug/kg 05/15/23 14:48 117-81-705/12/23 14:174041571 Fluoranthene <138 ug/kg 05/15/23 14:48 206-44-005/12/23 14:174041381 Fluorene <142 ug/kg 05/15/23 14:48 86-73-705/12/23 14:174041421 Hexachloro-1,3-butadiene <175 ug/kg 05/15/23 14:48 87-68-305/12/23 14:174041751 Hexachlorobenzene <158 ug/kg 05/15/23 14:48 118-74-105/12/23 14:174041581 Hexachlorocyclopentadiene <232 ug/kg 05/15/23 14:48 77-47-405/12/23 14:174042321 Hexachloroethane <154 ug/kg 05/15/23 14:48 67-72-105/12/23 14:174041541 Indeno(1,2,3-cd)pyrene <159 ug/kg 05/15/23 14:48 193-39-505/12/23 14:174041591 Isophorone <180 ug/kg 05/15/23 14:48 78-59-105/12/23 14:174041801 1-Methylnaphthalene <142 ug/kg 05/15/23 14:48 90-12-005/12/23 14:174041421 2-Methylnaphthalene <162 ug/kg 05/15/23 14:48 91-57-605/12/23 14:174041621 2-Methylphenol(o-Cresol)<165 ug/kg 05/15/23 14:48 95-48-705/12/23 14:174041651 3&4-Methylphenol(m&p Cresol)<163 ug/kg 05/15/23 14:48 15831-10-405/12/23 14:174041631 Naphthalene <137 ug/kg 05/15/23 14:48 91-20-305/12/23 14:174041371 2-Nitroaniline <331 ug/kg 05/15/23 14:48 88-74-405/12/23 14:1720203311 3-Nitroaniline <317 ug/kg 05/15/23 14:48 99-09-205/12/23 14:1720203171 4-Nitroaniline <307 ug/kg 05/15/23 14:48 100-01-605/12/23 14:178083071 Nitrobenzene <187 ug/kg 05/15/23 14:48 98-95-305/12/23 14:174041871 2-Nitrophenol <175 ug/kg 05/15/23 14:48 88-75-505/12/23 14:174041751 4-Nitrophenol <782 ug/kg 05/15/23 14:48 100-02-705/12/23 14:1720207821 N-Nitrosodimethylamine <136 ug/kg 05/15/23 14:48 62-75-905/12/23 14:174041361 N-Nitroso-di-n-propylamine <152 ug/kg 05/15/23 14:48 621-64-705/12/23 14:174041521 N-Nitrosodiphenylamine <143 ug/kg 05/15/23 14:48 86-30-605/12/23 14:174041431 2,2'-Oxybis(1-chloropropane)<192 ug/kg 05/15/23 14:48 108-60-105/12/23 14:174041921 Pentachlorophenol <396 ug/kg 05/15/23 14:48 87-86-505/12/23 14:178083961 Phenanthrene <132 ug/kg 05/15/23 14:48 85-01-805/12/23 14:174041321 Phenol <180 ug/kg 05/15/23 14:48 108-95-205/12/23 14:174041801 Pyrene <164 ug/kg 05/15/23 14:48 129-00-005/12/23 14:174041641 Pyridine <127 ug/kg 05/15/23 14:48 110-86-105/12/23 14:174041271 1,2,4-Trichlorobenzene <159 ug/kg 05/15/23 14:48 120-82-105/12/23 14:174041591 2,4,5-Trichlorophenol <185 ug/kg 05/15/23 14:48 95-95-405/12/23 14:174041851 2,4,6-Trichlorophenol <167 ug/kg 05/15/23 14:48 88-06-205/12/23 14:174041671 Surrogates Nitrobenzene-d5 (S)43 %05/15/23 14:48 4165-60-005/12/23 14:1710-130 1 2-Fluorobiphenyl (S)46 %05/15/23 14:48 321-60-805/12/23 14:1710-130 1 Terphenyl-d14 (S)47 %05/15/23 14:48 1718-51-005/12/23 14:1710-130 1 Phenol-d6 (S)36 %05/15/23 14:48 13127-88-305/12/23 14:1710-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-7 (0-2)Lab ID:92667059004 Collected:05/09/23 14:25 Received:05/10/23 06:25 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)33 %05/15/23 14:48 367-12-405/12/23 14:1710-130 1 2,4,6-Tribromophenol (S)44 %05/15/23 14:48 118-79-605/12/23 14:1710-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.0 %05/11/23 16:27 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 83.3 %05/15/23 14:1605/15/23 14:071 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.450J mg/kg 05/17/23 17:47 18540-29-9 J05/17/23 07:121.20 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-DUP-230509 (0-2)Lab ID:92667059005 Collected:05/09/23 00:00 Received:05/10/23 06:25 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.7 mg/kg 05/17/23 14:13 7440-38-205/17/23 07:110.57 0.16 1 Barium 123 mg/kg 05/17/23 14:13 7440-39-305/17/23 07:110.34 0.085 1 Cadmium 0.074J mg/kg 05/17/23 14:13 7440-43-905/17/23 07:110.091 0.033 1 Chromium 41.0 mg/kg 05/17/23 14:13 7440-47-305/17/23 07:112.3 0.44 1 Lead 12.5 mg/kg 05/17/23 14:13 7439-92-105/17/23 07:110.57 0.11 1 Selenium 0.40J mg/kg 05/17/23 14:13 7782-49-205/17/23 07:110.57 0.12 1 Silver <0.23 mg/kg 05/17/23 14:13 7440-22-405/17/23 07:110.57 0.23 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.025 mg/kg 05/17/23 16:45 7439-97-605/17/23 07:410.022 0.0095 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <142 ug/kg 05/15/23 15:16 83-32-905/12/23 14:174041421 Acenaphthylene <142 ug/kg 05/15/23 15:16 208-96-805/12/23 14:174041421 Aniline <158 ug/kg 05/15/23 15:16 62-53-305/12/23 14:174041581 Anthracene <132 ug/kg 05/15/23 15:16 120-12-705/12/23 14:174041321 Benzo(a)anthracene <135 ug/kg 05/15/23 15:16 56-55-305/12/23 14:174041351 Benzo(a)pyrene <139 ug/kg 05/15/23 15:16 50-32-805/12/23 14:174041391 Benzo(b)fluoranthene <135 ug/kg 05/15/23 15:16 205-99-205/12/23 14:174041351 Benzo(g,h,i)perylene <157 ug/kg 05/15/23 15:16 191-24-205/12/23 14:174041571 Benzo(k)fluoranthene <142 ug/kg 05/15/23 15:16 207-08-905/12/23 14:174041421 Benzoic Acid <867 ug/kg 05/15/23 15:16 65-85-005/12/23 14:1720208671 Benzyl alcohol <306 ug/kg 05/15/23 15:16 100-51-605/12/23 14:178073061 4-Bromophenylphenyl ether <155 ug/kg 05/15/23 15:16 101-55-305/12/23 14:174041551 Butylbenzylphthalate <170 ug/kg 05/15/23 15:16 85-68-705/12/23 14:174041701 4-Chloro-3-methylphenol <284 ug/kg 05/15/23 15:16 59-50-705/12/23 14:178072841 4-Chloroaniline <317 ug/kg 05/15/23 15:16 106-47-805/12/23 14:178073171 bis(2-Chloroethoxy)methane <168 ug/kg 05/15/23 15:16 111-91-105/12/23 14:174041681 bis(2-Chloroethyl) ether <152 ug/kg 05/15/23 15:16 111-44-405/12/23 14:174041521 2-Chloronaphthalene <160 ug/kg 05/15/23 15:16 91-58-705/12/23 14:174041601 2-Chlorophenol <152 ug/kg 05/15/23 15:16 95-57-805/12/23 14:174041521 4-Chlorophenylphenyl ether <150 ug/kg 05/15/23 15:16 7005-72-305/12/23 14:174041501 Chrysene <147 ug/kg 05/15/23 15:16 218-01-905/12/23 14:174041471 Dibenz(a,h)anthracene <155 ug/kg 05/15/23 15:16 53-70-305/12/23 14:174041551 Dibenzofuran <146 ug/kg 05/15/23 15:16 132-64-905/12/23 14:174041461 1,2-Dichlorobenzene <146 ug/kg 05/15/23 15:16 95-50-105/12/23 14:174041461 1,3-Dichlorobenzene <143 ug/kg 05/15/23 15:16 541-73-105/12/23 14:174041431 1,4-Dichlorobenzene <154 ug/kg 05/15/23 15:16 106-46-705/12/23 14:174041541 3,3'-Dichlorobenzidine <273 ug/kg 05/15/23 15:16 91-94-105/12/23 14:178072731 2,4-Dichlorophenol <158 ug/kg 05/15/23 15:16 120-83-205/12/23 14:174041581 Diethylphthalate <148 ug/kg 05/15/23 15:16 84-66-205/12/23 14:174041481 2,4-Dimethylphenol <168 ug/kg 05/15/23 15:16 105-67-905/12/23 14:174041681 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-DUP-230509 (0-2)Lab ID:92667059005 Collected:05/09/23 00:00 Received:05/10/23 06:25 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 <147 ug/kg 05/15/23 15:16 131-11-305/12/23 14:174041471 Di-n-butylphthalate <136 ug/kg 05/15/23 15:16 84-74-205/12/23 14:174041361 4,6-Dinitro-2-methylphenol <377 ug/kg 05/15/23 15:16 534-52-105/12/23 14:178073771 2,4-Dinitrophenol <1250 ug/kg 05/15/23 15:16 51-28-505/12/23 14:17202012501 2,4-Dinitrotoluene <155 ug/kg 05/15/23 15:16 121-14-205/12/23 14:174041551 2,6-Dinitrotoluene <148 ug/kg 05/15/23 15:16 606-20-205/12/23 14:174041481 Di-n-octylphthalate <159 ug/kg 05/15/23 15:16 117-84-005/12/23 14:174041591 bis(2-Ethylhexyl)phthalate <157 ug/kg 05/15/23 15:16 117-81-705/12/23 14:174041571 Fluoranthene <138 ug/kg 05/15/23 15:16 206-44-005/12/23 14:174041381 Fluorene <142 ug/kg 05/15/23 15:16 86-73-705/12/23 14:174041421 Hexachloro-1,3-butadiene <175 ug/kg 05/15/23 15:16 87-68-305/12/23 14:174041751 Hexachlorobenzene <158 ug/kg 05/15/23 15:16 118-74-105/12/23 14:174041581 Hexachlorocyclopentadiene <231 ug/kg 05/15/23 15:16 77-47-405/12/23 14:174042311 Hexachloroethane <154 ug/kg 05/15/23 15:16 67-72-105/12/23 14:174041541 Indeno(1,2,3-cd)pyrene <159 ug/kg 05/15/23 15:16 193-39-505/12/23 14:174041591 Isophorone <180 ug/kg 05/15/23 15:16 78-59-105/12/23 14:174041801 1-Methylnaphthalene <142 ug/kg 05/15/23 15:16 90-12-005/12/23 14:174041421 2-Methylnaphthalene <161 ug/kg 05/15/23 15:16 91-57-605/12/23 14:174041611 2-Methylphenol(o-Cresol)<165 ug/kg 05/15/23 15:16 95-48-705/12/23 14:174041651 3&4-Methylphenol(m&p Cresol)<163 ug/kg 05/15/23 15:16 15831-10-405/12/23 14:174041631 Naphthalene <137 ug/kg 05/15/23 15:16 91-20-305/12/23 14:174041371 2-Nitroaniline <330 ug/kg 05/15/23 15:16 88-74-405/12/23 14:1720203301 3-Nitroaniline <317 ug/kg 05/15/23 15:16 99-09-205/12/23 14:1720203171 4-Nitroaniline <307 ug/kg 05/15/23 15:16 100-01-605/12/23 14:178073071 Nitrobenzene <187 ug/kg 05/15/23 15:16 98-95-305/12/23 14:174041871 2-Nitrophenol <175 ug/kg 05/15/23 15:16 88-75-505/12/23 14:174041751 4-Nitrophenol <781 ug/kg 05/15/23 15:16 100-02-705/12/23 14:1720207811 N-Nitrosodimethylamine <136 ug/kg 05/15/23 15:16 62-75-905/12/23 14:174041361 N-Nitroso-di-n-propylamine <152 ug/kg 05/15/23 15:16 621-64-705/12/23 14:174041521 N-Nitrosodiphenylamine <143 ug/kg 05/15/23 15:16 86-30-605/12/23 14:174041431 2,2'-Oxybis(1-chloropropane)<192 ug/kg 05/15/23 15:16 108-60-105/12/23 14:174041921 Pentachlorophenol <395 ug/kg 05/15/23 15:16 87-86-505/12/23 14:178073951 Phenanthrene <132 ug/kg 05/15/23 15:16 85-01-805/12/23 14:174041321 Phenol <180 ug/kg 05/15/23 15:16 108-95-205/12/23 14:174041801 Pyrene <164 ug/kg 05/15/23 15:16 129-00-005/12/23 14:174041641 Pyridine <127 ug/kg 05/15/23 15:16 110-86-105/12/23 14:174041271 1,2,4-Trichlorobenzene <159 ug/kg 05/15/23 15:16 120-82-105/12/23 14:174041591 2,4,5-Trichlorophenol <185 ug/kg 05/15/23 15:16 95-95-405/12/23 14:174041851 2,4,6-Trichlorophenol <166 ug/kg 05/15/23 15:16 88-06-205/12/23 14:174041661 Surrogates Nitrobenzene-d5 (S)39 %05/15/23 15:16 4165-60-005/12/23 14:1710-130 1 2-Fluorobiphenyl (S)42 %05/15/23 15:16 321-60-805/12/23 14:1710-130 1 Terphenyl-d14 (S)44 %05/15/23 15:16 1718-51-005/12/23 14:1710-130 1 Phenol-d6 (S)34 %05/15/23 15:16 13127-88-305/12/23 14:1710-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-DUP-230509 (0-2)Lab ID:92667059005 Collected:05/09/23 00:00 Received:05/10/23 06:25 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)34 %05/15/23 15:16 367-12-405/12/23 14:1710-130 1 2,4,6-Tribromophenol (S)44 %05/15/23 15:16 118-79-605/12/23 14:1710-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 16.9 %05/11/23 16:27 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 83.1 %05/15/23 14:1605/15/23 14:071 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.574J mg/kg 05/17/23 17:52 18540-29-9 J05/17/23 07:121.20 0.307 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-4 (1-2)Lab ID:92667059006 Collected:05/09/23 11:00 Received:05/10/23 06:25 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 Acetone <38.4 ug/kg 05/12/23 22:43 67-64-105/11/23 20:2712038.4 1 Benzene <2.4 ug/kg 05/12/23 22:43 71-43-205/11/23 20:276.0 2.4 1 Bromobenzene <1.9 ug/kg 05/12/23 22:43 108-86-105/11/23 20:276.0 1.9 1 Bromochloromethane <1.8 ug/kg 05/12/23 22:43 74-97-505/11/23 20:276.0 1.8 1 Bromodichloromethane <2.3 ug/kg 05/12/23 22:43 75-27-405/11/23 20:276.0 2.3 1 Bromoform <2.1 ug/kg 05/12/23 22:43 75-25-205/11/23 20:276.0 2.1 1 Bromomethane <18.5 ug/kg 05/12/23 22:43 74-83-905/11/23 20:2723.9 18.5 1 2-Butanone (MEK)<28.7 ug/kg 05/12/23 22:43 78-93-305/11/23 20:2712028.7 1 n-Butylbenzene <3.8 ug/kg 05/12/23 22:43 104-51-805/11/23 20:276.0 3.8 1 sec-Butylbenzene <2.6 ug/kg 05/12/23 22:43 135-98-805/11/23 20:276.0 2.6 1 tert-Butylbenzene <2.1 ug/kg 05/12/23 22:43 98-06-605/11/23 20:276.0 2.1 1 Carbon tetrachloride <2.2 ug/kg 05/12/23 22:43 56-23-505/11/23 20:276.0 2.2 1 Chlorobenzene 130 ug/kg 05/12/23 22:43 108-90-705/11/23 20:276.0 3.4 1 Chloroethane <4.6 ug/kg 05/12/23 22:43 75-00-305/11/23 20:2712.0 4.6 1 Chloroform <5.0 ug/kg 05/12/23 22:43 67-66-305/11/23 20:276.0 5.0 1 Chloromethane <5.0 ug/kg 05/12/23 22:43 74-87-305/11/23 20:2712.0 5.0 1 2-Chlorotoluene <2.1 ug/kg 05/12/23 22:43 95-49-805/11/23 20:276.0 2.1 1 4-Chlorotoluene <3.3 ug/kg 05/12/23 22:43 106-43-405/11/23 20:276.0 3.3 1 1,2-Dibromo-3-chloropropane <2.3 ug/kg 05/12/23 22:43 96-12-805/11/23 20:276.0 2.3 1 Dibromochloromethane <3.4 ug/kg 05/12/23 22:43 124-48-105/11/23 20:276.0 3.4 1 1,2-Dibromoethane (EDB)<2.6 ug/kg 05/12/23 22:43 106-93-405/11/23 20:276.0 2.6 1 Dibromomethane <1.3 ug/kg 05/12/23 22:43 74-95-305/11/23 20:276.0 1.3 1 1,2-Dichlorobenzene <2.2 ug/kg 05/12/23 22:43 95-50-105/11/23 20:276.0 2.2 1 1,3-Dichlorobenzene <1.9 ug/kg 05/12/23 22:43 541-73-105/11/23 20:276.0 1.9 1 1,4-Dichlorobenzene <1.6 ug/kg 05/12/23 22:43 106-46-705/11/23 20:276.0 1.6 1 Dichlorodifluoromethane <6.1 ug/kg 05/12/23 22:43 75-71-8 IH05/11/23 20:2712.0 6.1 1 1,1-Dichloroethane <2.5 ug/kg 05/12/23 22:43 75-34-305/11/23 20:276.0 2.5 1 1,2-Dichloroethane <4.0 ug/kg 05/12/23 22:43 107-06-205/11/23 20:276.0 4.0 1 1,1-Dichloroethene <2.5 ug/kg 05/12/23 22:43 75-35-405/11/23 20:276.0 2.5 1 cis-1,2-Dichloroethene <2.0 ug/kg 05/12/23 22:43 156-59-205/11/23 20:276.0 2.0 1 trans-1,2-Dichloroethene <5.1 ug/kg 05/12/23 22:43 156-60-505/11/23 20:276.0 5.1 1 1,2-Dichloropropane <1.8 ug/kg 05/12/23 22:43 78-87-505/11/23 20:276.0 1.8 1 1,3-Dichloropropane <1.9 ug/kg 05/12/23 22:43 142-28-905/11/23 20:276.0 1.9 1 2,2-Dichloropropane <4.5 ug/kg 05/12/23 22:43 594-20-7 v205/11/23 20:276.0 4.5 1 1,1-Dichloropropene <2.9 ug/kg 05/12/23 22:43 563-58-605/11/23 20:276.0 2.9 1 cis-1,3-Dichloropropene <1.6 ug/kg 05/12/23 22:43 10061-01-505/11/23 20:276.0 1.6 1 trans-1,3-Dichloropropene <2.1 ug/kg 05/12/23 22:43 10061-02-605/11/23 20:276.0 2.1 1 Diisopropyl ether <1.6 ug/kg 05/12/23 22:43 108-20-305/11/23 20:276.0 1.6 1 Ethylbenzene <2.8 ug/kg 05/12/23 22:43 100-41-405/11/23 20:276.0 2.8 1 Hexachloro-1,3-butadiene <9.8 ug/kg 05/12/23 22:43 87-68-305/11/23 20:2712.0 9.8 1 2-Hexanone <5.8 ug/kg 05/12/23 22:43 591-78-605/11/23 20:2759.8 5.8 1 Isopropylbenzene (Cumene)<2.0 ug/kg 05/12/23 22:43 98-82-805/11/23 20:276.0 2.0 1 p-Isopropyltoluene <2.9 ug/kg 05/12/23 22:43 99-87-605/11/23 20:276.0 2.9 1 Methylene Chloride <16.4 ug/kg 05/12/23 22:43 75-09-205/11/23 20:2723.9 16.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-4 (1-2)Lab ID:92667059006 Collected:05/09/23 11:00 Received:05/10/23 06:25 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 4-Methyl-2-pentanone (MIBK)<5.8 ug/kg 05/12/23 22:43 108-10-105/11/23 20:2759.8 5.8 1 Methyl-tert-butyl ether <2.2 ug/kg 05/12/23 22:43 1634-04-405/11/23 20:276.0 2.2 1 Naphthalene <3.1 ug/kg 05/12/23 22:43 91-20-305/11/23 20:276.0 3.1 1 n-Propylbenzene <2.1 ug/kg 05/12/23 22:43 103-65-105/11/23 20:276.0 2.1 1 Styrene <1.6 ug/kg 05/12/23 22:43 100-42-505/11/23 20:276.0 1.6 1 1,1,1,2-Tetrachloroethane <2.3 ug/kg 05/12/23 22:43 630-20-605/11/23 20:276.0 2.3 1 1,1,2,2-Tetrachloroethane <1.6 ug/kg 05/12/23 22:43 79-34-505/11/23 20:276.0 1.6 1 Tetrachloroethene <1.9 ug/kg 05/12/23 22:43 127-18-405/11/23 20:276.0 1.9 1 Toluene <4.1 ug/kg 05/12/23 22:43 108-88-305/11/23 20:276.0 4.1 1 1,2,3-Trichlorobenzene <4.8 ug/kg 05/12/23 22:43 87-61-605/11/23 20:276.0 4.8 1 1,2,4-Trichlorobenzene <5.0 ug/kg 05/12/23 22:43 120-82-105/11/23 20:276.0 5.0 1 1,1,1-Trichloroethane <3.1 ug/kg 05/12/23 22:43 71-55-605/11/23 20:276.0 3.1 1 1,1,2-Trichloroethane <2.0 ug/kg 05/12/23 22:43 79-00-505/11/23 20:276.0 2.0 1 Trichloroethene <4.8 ug/kg 05/12/23 22:43 79-01-605/11/23 20:276.0 4.8 1 Trichlorofluoromethane <3.3 ug/kg 05/12/23 22:43 75-69-405/11/23 20:276.0 3.3 1 1,2,3-Trichloropropane <3.0 ug/kg 05/12/23 22:43 96-18-405/11/23 20:276.0 3.0 1 1,2,4-Trimethylbenzene <3.6 ug/kg 05/12/23 22:43 95-63-605/11/23 20:276.0 3.6 1 1,3,5-Trimethylbenzene <2.0 ug/kg 05/12/23 22:43 108-67-805/11/23 20:276.0 2.0 1 Vinyl acetate <12.3 ug/kg 05/12/23 22:43 108-05-405/11/23 20:2759.8 12.3 1 Vinyl chloride <3.0 ug/kg 05/12/23 22:43 75-01-405/11/23 20:2712.0 3.0 1 Xylene (Total)<3.4 ug/kg 05/12/23 22:43 1330-20-705/11/23 20:2712.0 3.4 1 m&p-Xylene <4.1 ug/kg 05/12/23 22:43 179601-23-105/11/23 20:2712.0 4.1 1 o-Xylene <2.6 ug/kg 05/12/23 22:43 95-47-605/11/23 20:276.0 2.6 1 Surrogates Toluene-d8 (S)101 %05/12/23 22:43 2037-26-505/11/23 20:2770-130 1 4-Bromofluorobenzene (S)101 %05/12/23 22:43 460-00-405/11/23 20:2770-130 1 1,2-Dichloroethane-d4 (S)100 %05/12/23 22:43 17060-07-005/11/23 20:2770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 10.2 %05/11/23 16:27 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-5 (1-2)Lab ID:92667059007 Collected:05/09/23 12:20 Received:05/10/23 06:25 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 Acetone <47.5 ug/kg 05/12/23 23:02 67-64-105/11/23 20:2714847.5 1 Benzene <2.9 ug/kg 05/12/23 23:02 71-43-205/11/23 20:277.4 2.9 1 Bromobenzene <2.4 ug/kg 05/12/23 23:02 108-86-105/11/23 20:277.4 2.4 1 Bromochloromethane <2.2 ug/kg 05/12/23 23:02 74-97-505/11/23 20:277.4 2.2 1 Bromodichloromethane <2.9 ug/kg 05/12/23 23:02 75-27-405/11/23 20:277.4 2.9 1 Bromoform <2.6 ug/kg 05/12/23 23:02 75-25-205/11/23 20:277.4 2.6 1 Bromomethane <23.0 ug/kg 05/12/23 23:02 74-83-905/11/23 20:2729.6 23.0 1 2-Butanone (MEK)<35.5 ug/kg 05/12/23 23:02 78-93-305/11/23 20:2714835.5 1 n-Butylbenzene <4.7 ug/kg 05/12/23 23:02 104-51-805/11/23 20:277.4 4.7 1 sec-Butylbenzene <3.3 ug/kg 05/12/23 23:02 135-98-805/11/23 20:277.4 3.3 1 tert-Butylbenzene <2.6 ug/kg 05/12/23 23:02 98-06-605/11/23 20:277.4 2.6 1 Carbon tetrachloride <2.8 ug/kg 05/12/23 23:02 56-23-505/11/23 20:277.4 2.8 1 Chlorobenzene 140 ug/kg 05/12/23 23:02 108-90-705/11/23 20:277.4 4.3 1 Chloroethane <5.7 ug/kg 05/12/23 23:02 75-00-305/11/23 20:2714.8 5.7 1 Chloroform <6.2 ug/kg 05/12/23 23:02 67-66-305/11/23 20:277.4 6.2 1 Chloromethane <6.2 ug/kg 05/12/23 23:02 74-87-305/11/23 20:2714.8 6.2 1 2-Chlorotoluene <2.6 ug/kg 05/12/23 23:02 95-49-805/11/23 20:277.4 2.6 1 4-Chlorotoluene <4.1 ug/kg 05/12/23 23:02 106-43-405/11/23 20:277.4 4.1 1 1,2-Dibromo-3-chloropropane <2.9 ug/kg 05/12/23 23:02 96-12-805/11/23 20:277.4 2.9 1 Dibromochloromethane <4.2 ug/kg 05/12/23 23:02 124-48-105/11/23 20:277.4 4.2 1 1,2-Dibromoethane (EDB)<3.3 ug/kg 05/12/23 23:02 106-93-405/11/23 20:277.4 3.3 1 Dibromomethane <1.6 ug/kg 05/12/23 23:02 74-95-305/11/23 20:277.4 1.6 1 1,2-Dichlorobenzene <2.7 ug/kg 05/12/23 23:02 95-50-105/11/23 20:277.4 2.7 1 1,3-Dichlorobenzene <2.3 ug/kg 05/12/23 23:02 541-73-105/11/23 20:277.4 2.3 1 1,4-Dichlorobenzene <1.9 ug/kg 05/12/23 23:02 106-46-705/11/23 20:277.4 1.9 1 Dichlorodifluoromethane <7.5 ug/kg 05/12/23 23:02 75-71-8 IH05/11/23 20:2714.8 7.5 1 1,1-Dichloroethane <3.1 ug/kg 05/12/23 23:02 75-34-305/11/23 20:277.4 3.1 1 1,2-Dichloroethane <4.9 ug/kg 05/12/23 23:02 107-06-205/11/23 20:277.4 4.9 1 1,1-Dichloroethene <3.1 ug/kg 05/12/23 23:02 75-35-405/11/23 20:277.4 3.1 1 cis-1,2-Dichloroethene <2.5 ug/kg 05/12/23 23:02 156-59-205/11/23 20:277.4 2.5 1 trans-1,2-Dichloroethene <6.3 ug/kg 05/12/23 23:02 156-60-505/11/23 20:277.4 6.3 1 1,2-Dichloropropane <2.2 ug/kg 05/12/23 23:02 78-87-505/11/23 20:277.4 2.2 1 1,3-Dichloropropane <2.3 ug/kg 05/12/23 23:02 142-28-905/11/23 20:277.4 2.3 1 2,2-Dichloropropane <5.6 ug/kg 05/12/23 23:02 594-20-7 v2,v305/11/23 20:277.4 5.6 1 1,1-Dichloropropene <3.6 ug/kg 05/12/23 23:02 563-58-605/11/23 20:277.4 3.6 1 cis-1,3-Dichloropropene <2.0 ug/kg 05/12/23 23:02 10061-01-505/11/23 20:277.4 2.0 1 trans-1,3-Dichloropropene <2.5 ug/kg 05/12/23 23:02 10061-02-605/11/23 20:277.4 2.5 1 Diisopropyl ether <2.0 ug/kg 05/12/23 23:02 108-20-305/11/23 20:277.4 2.0 1 Ethylbenzene <3.5 ug/kg 05/12/23 23:02 100-41-405/11/23 20:277.4 3.5 1 Hexachloro-1,3-butadiene <12.1 ug/kg 05/12/23 23:02 87-68-305/11/23 20:2714.8 12.1 1 2-Hexanone <7.1 ug/kg 05/12/23 23:02 591-78-605/11/23 20:2774.0 7.1 1 Isopropylbenzene (Cumene)<2.5 ug/kg 05/12/23 23:02 98-82-805/11/23 20:277.4 2.5 1 p-Isopropyltoluene <3.6 ug/kg 05/12/23 23:02 99-87-605/11/23 20:277.4 3.6 1 Methylene Chloride <20.3 ug/kg 05/12/23 23:02 75-09-205/11/23 20:2729.6 20.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-5 (1-2)Lab ID:92667059007 Collected:05/09/23 12:20 Received:05/10/23 06:25 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 4-Methyl-2-pentanone (MIBK)<7.1 ug/kg 05/12/23 23:02 108-10-105/11/23 20:2774.0 7.1 1 Methyl-tert-butyl ether <2.8 ug/kg 05/12/23 23:02 1634-04-405/11/23 20:277.4 2.8 1 Naphthalene <3.9 ug/kg 05/12/23 23:02 91-20-305/11/23 20:277.4 3.9 1 n-Propylbenzene <2.6 ug/kg 05/12/23 23:02 103-65-105/11/23 20:277.4 2.6 1 Styrene <2.0 ug/kg 05/12/23 23:02 100-42-505/11/23 20:277.4 2.0 1 1,1,1,2-Tetrachloroethane <2.8 ug/kg 05/12/23 23:02 630-20-605/11/23 20:277.4 2.8 1 1,1,2,2-Tetrachloroethane <2.0 ug/kg 05/12/23 23:02 79-34-505/11/23 20:277.4 2.0 1 Tetrachloroethene <2.3 ug/kg 05/12/23 23:02 127-18-405/11/23 20:277.4 2.3 1 Toluene <5.1 ug/kg 05/12/23 23:02 108-88-305/11/23 20:277.4 5.1 1 1,2,3-Trichlorobenzene <6.0 ug/kg 05/12/23 23:02 87-61-605/11/23 20:277.4 6.0 1 1,2,4-Trichlorobenzene <6.2 ug/kg 05/12/23 23:02 120-82-105/11/23 20:277.4 6.2 1 1,1,1-Trichloroethane <3.9 ug/kg 05/12/23 23:02 71-55-605/11/23 20:277.4 3.9 1 1,1,2-Trichloroethane <2.5 ug/kg 05/12/23 23:02 79-00-505/11/23 20:277.4 2.5 1 Trichloroethene <6.0 ug/kg 05/12/23 23:02 79-01-605/11/23 20:277.4 6.0 1 Trichlorofluoromethane <4.1 ug/kg 05/12/23 23:02 75-69-405/11/23 20:277.4 4.1 1 1,2,3-Trichloropropane <3.7 ug/kg 05/12/23 23:02 96-18-405/11/23 20:277.4 3.7 1 1,2,4-Trimethylbenzene <4.4 ug/kg 05/12/23 23:02 95-63-605/11/23 20:277.4 4.4 1 1,3,5-Trimethylbenzene <2.5 ug/kg 05/12/23 23:02 108-67-805/11/23 20:277.4 2.5 1 Vinyl acetate <15.2 ug/kg 05/12/23 23:02 108-05-405/11/23 20:2774.0 15.2 1 Vinyl chloride <3.8 ug/kg 05/12/23 23:02 75-01-405/11/23 20:2714.8 3.8 1 Xylene (Total)<4.2 ug/kg 05/12/23 23:02 1330-20-705/11/23 20:2714.8 4.2 1 m&p-Xylene <5.1 ug/kg 05/12/23 23:02 179601-23-105/11/23 20:2714.8 5.1 1 o-Xylene <3.3 ug/kg 05/12/23 23:02 95-47-605/11/23 20:277.4 3.3 1 Surrogates Toluene-d8 (S)100 %05/12/23 23:02 2037-26-505/11/23 20:2770-130 1 4-Bromofluorobenzene (S)102 %05/12/23 23:02 460-00-405/11/23 20:2770-130 1 1,2-Dichloroethane-d4 (S)100 %05/12/23 23:02 17060-07-005/11/23 20:2770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.5 %05/11/23 16:27 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-6 (1-2)Lab ID:92667059008 Collected:05/09/23 13:25 Received:05/10/23 06:25 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 Acetone 51.8J ug/kg 05/12/23 23:20 67-64-105/11/23 20:2714446.3 1 Benzene <2.9 ug/kg 05/12/23 23:20 71-43-205/11/23 20:277.2 2.9 1 Bromobenzene <2.3 ug/kg 05/12/23 23:20 108-86-105/11/23 20:277.2 2.3 1 Bromochloromethane <2.1 ug/kg 05/12/23 23:20 74-97-505/11/23 20:277.2 2.1 1 Bromodichloromethane <2.8 ug/kg 05/12/23 23:20 75-27-405/11/23 20:277.2 2.8 1 Bromoform <2.5 ug/kg 05/12/23 23:20 75-25-205/11/23 20:277.2 2.5 1 Bromomethane <22.3 ug/kg 05/12/23 23:20 74-83-905/11/23 20:2728.8 22.3 1 2-Butanone (MEK)<34.6 ug/kg 05/12/23 23:20 78-93-305/11/23 20:2714434.6 1 n-Butylbenzene <4.5 ug/kg 05/12/23 23:20 104-51-805/11/23 20:277.2 4.5 1 sec-Butylbenzene <3.2 ug/kg 05/12/23 23:20 135-98-805/11/23 20:277.2 3.2 1 tert-Butylbenzene <2.6 ug/kg 05/12/23 23:20 98-06-605/11/23 20:277.2 2.6 1 Carbon tetrachloride <2.7 ug/kg 05/12/23 23:20 56-23-505/11/23 20:277.2 2.7 1 Chlorobenzene <4.1 ug/kg 05/12/23 23:20 108-90-705/11/23 20:277.2 4.1 1 Chloroethane <5.6 ug/kg 05/12/23 23:20 75-00-305/11/23 20:2714.4 5.6 1 Chloroform <6.0 ug/kg 05/12/23 23:20 67-66-305/11/23 20:277.2 6.0 1 Chloromethane <6.1 ug/kg 05/12/23 23:20 74-87-305/11/23 20:2714.4 6.1 1 2-Chlorotoluene <2.6 ug/kg 05/12/23 23:20 95-49-805/11/23 20:277.2 2.6 1 4-Chlorotoluene <4.0 ug/kg 05/12/23 23:20 106-43-405/11/23 20:277.2 4.0 1 1,2-Dibromo-3-chloropropane <2.8 ug/kg 05/12/23 23:20 96-12-805/11/23 20:277.2 2.8 1 Dibromochloromethane <4.0 ug/kg 05/12/23 23:20 124-48-105/11/23 20:277.2 4.0 1 1,2-Dibromoethane (EDB)<3.2 ug/kg 05/12/23 23:20 106-93-405/11/23 20:277.2 3.2 1 Dibromomethane <1.5 ug/kg 05/12/23 23:20 74-95-305/11/23 20:277.2 1.5 1 1,2-Dichlorobenzene <2.6 ug/kg 05/12/23 23:20 95-50-105/11/23 20:277.2 2.6 1 1,3-Dichlorobenzene <2.2 ug/kg 05/12/23 23:20 541-73-105/11/23 20:277.2 2.2 1 1,4-Dichlorobenzene <1.9 ug/kg 05/12/23 23:20 106-46-705/11/23 20:277.2 1.9 1 Dichlorodifluoromethane <7.3 ug/kg 05/12/23 23:20 75-71-8 IH05/11/23 20:2714.4 7.3 1 1,1-Dichloroethane <3.0 ug/kg 05/12/23 23:20 75-34-305/11/23 20:277.2 3.0 1 1,2-Dichloroethane <4.8 ug/kg 05/12/23 23:20 107-06-205/11/23 20:277.2 4.8 1 1,1-Dichloroethene <3.0 ug/kg 05/12/23 23:20 75-35-405/11/23 20:277.2 3.0 1 cis-1,2-Dichloroethene <2.5 ug/kg 05/12/23 23:20 156-59-205/11/23 20:277.2 2.5 1 trans-1,2-Dichloroethene <6.1 ug/kg 05/12/23 23:20 156-60-505/11/23 20:277.2 6.1 1 1,2-Dichloropropane <2.2 ug/kg 05/12/23 23:20 78-87-505/11/23 20:277.2 2.2 1 1,3-Dichloropropane <2.2 ug/kg 05/12/23 23:20 142-28-905/11/23 20:277.2 2.2 1 2,2-Dichloropropane <5.5 ug/kg 05/12/23 23:20 594-20-7 v205/11/23 20:277.2 5.5 1 1,1-Dichloropropene <3.5 ug/kg 05/12/23 23:20 563-58-605/11/23 20:277.2 3.5 1 cis-1,3-Dichloropropene <2.0 ug/kg 05/12/23 23:20 10061-01-505/11/23 20:277.2 2.0 1 trans-1,3-Dichloropropene <2.5 ug/kg 05/12/23 23:20 10061-02-605/11/23 20:277.2 2.5 1 Diisopropyl ether <1.9 ug/kg 05/12/23 23:20 108-20-305/11/23 20:277.2 1.9 1 Ethylbenzene <3.4 ug/kg 05/12/23 23:20 100-41-405/11/23 20:277.2 3.4 1 Hexachloro-1,3-butadiene <11.8 ug/kg 05/12/23 23:20 87-68-305/11/23 20:2714.4 11.8 1 2-Hexanone <6.9 ug/kg 05/12/23 23:20 591-78-605/11/23 20:2772.0 6.9 1 Isopropylbenzene (Cumene)<2.4 ug/kg 05/12/23 23:20 98-82-805/11/23 20:277.2 2.4 1 p-Isopropyltoluene 59.3 ug/kg 05/12/23 23:20 99-87-605/11/23 20:277.2 3.5 1 Methylene Chloride <19.7 ug/kg 05/12/23 23:20 75-09-205/11/23 20:2728.8 19.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-6 (1-2)Lab ID:92667059008 Collected:05/09/23 13:25 Received:05/10/23 06:25 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 4-Methyl-2-pentanone (MIBK)<6.9 ug/kg 05/12/23 23:20 108-10-105/11/23 20:2772.0 6.9 1 Methyl-tert-butyl ether <2.7 ug/kg 05/12/23 23:20 1634-04-405/11/23 20:277.2 2.7 1 Naphthalene <3.8 ug/kg 05/12/23 23:20 91-20-305/11/23 20:277.2 3.8 1 n-Propylbenzene <2.6 ug/kg 05/12/23 23:20 103-65-105/11/23 20:277.2 2.6 1 Styrene <1.9 ug/kg 05/12/23 23:20 100-42-505/11/23 20:277.2 1.9 1 1,1,1,2-Tetrachloroethane <2.8 ug/kg 05/12/23 23:20 630-20-605/11/23 20:277.2 2.8 1 1,1,2,2-Tetrachloroethane <1.9 ug/kg 05/12/23 23:20 79-34-505/11/23 20:277.2 1.9 1 Tetrachloroethene <2.3 ug/kg 05/12/23 23:20 127-18-405/11/23 20:277.2 2.3 1 Toluene <5.0 ug/kg 05/12/23 23:20 108-88-305/11/23 20:277.2 5.0 1 1,2,3-Trichlorobenzene <5.8 ug/kg 05/12/23 23:20 87-61-605/11/23 20:277.2 5.8 1 1,2,4-Trichlorobenzene <6.1 ug/kg 05/12/23 23:20 120-82-105/11/23 20:277.2 6.1 1 1,1,1-Trichloroethane <3.7 ug/kg 05/12/23 23:20 71-55-605/11/23 20:277.2 3.7 1 1,1,2-Trichloroethane <2.4 ug/kg 05/12/23 23:20 79-00-505/11/23 20:277.2 2.4 1 Trichloroethene <5.8 ug/kg 05/12/23 23:20 79-01-605/11/23 20:277.2 5.8 1 Trichlorofluoromethane <4.0 ug/kg 05/12/23 23:20 75-69-405/11/23 20:277.2 4.0 1 1,2,3-Trichloropropane <3.6 ug/kg 05/12/23 23:20 96-18-405/11/23 20:277.2 3.6 1 1,2,4-Trimethylbenzene <4.3 ug/kg 05/12/23 23:20 95-63-605/11/23 20:277.2 4.3 1 1,3,5-Trimethylbenzene <2.4 ug/kg 05/12/23 23:20 108-67-805/11/23 20:277.2 2.4 1 Vinyl acetate <14.8 ug/kg 05/12/23 23:20 108-05-405/11/23 20:2772.0 14.8 1 Vinyl chloride <3.7 ug/kg 05/12/23 23:20 75-01-405/11/23 20:2714.4 3.7 1 Xylene (Total)<4.1 ug/kg 05/12/23 23:20 1330-20-705/11/23 20:2714.4 4.1 1 m&p-Xylene <4.9 ug/kg 05/12/23 23:20 179601-23-105/11/23 20:2714.4 4.9 1 o-Xylene <3.2 ug/kg 05/12/23 23:20 95-47-605/11/23 20:277.2 3.2 1 Surrogates Toluene-d8 (S)100 %05/12/23 23:20 2037-26-505/11/23 20:2770-130 1 4-Bromofluorobenzene (S)101 %05/12/23 23:20 460-00-405/11/23 20:2770-130 1 1,2-Dichloroethane-d4 (S)100 %05/12/23 23:20 17060-07-005/11/23 20:2770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.0 %05/11/23 16:27 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-7 (1-2)Lab ID:92667059009 Collected:05/09/23 14:25 Received:05/10/23 06:25 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 Acetone <48.1 ug/kg 05/12/23 23:57 67-64-105/11/23 20:2715048.1 1 Benzene <3.0 ug/kg 05/12/23 23:57 71-43-205/11/23 20:277.5 3.0 1 Bromobenzene <2.4 ug/kg 05/12/23 23:57 108-86-105/11/23 20:277.5 2.4 1 Bromochloromethane <2.2 ug/kg 05/12/23 23:57 74-97-505/11/23 20:277.5 2.2 1 Bromodichloromethane <2.9 ug/kg 05/12/23 23:57 75-27-405/11/23 20:277.5 2.9 1 Bromoform <2.6 ug/kg 05/12/23 23:57 75-25-205/11/23 20:277.5 2.6 1 Bromomethane <23.2 ug/kg 05/12/23 23:57 74-83-905/11/23 20:2730.0 23.2 1 2-Butanone (MEK)<36.0 ug/kg 05/12/23 23:57 78-93-305/11/23 20:2715036.0 1 n-Butylbenzene <4.7 ug/kg 05/12/23 23:57 104-51-805/11/23 20:277.5 4.7 1 sec-Butylbenzene <3.3 ug/kg 05/12/23 23:57 135-98-805/11/23 20:277.5 3.3 1 tert-Butylbenzene <2.7 ug/kg 05/12/23 23:57 98-06-605/11/23 20:277.5 2.7 1 Carbon tetrachloride <2.8 ug/kg 05/12/23 23:57 56-23-505/11/23 20:277.5 2.8 1 Chlorobenzene 57.8 ug/kg 05/12/23 23:57 108-90-705/11/23 20:277.5 4.3 1 Chloroethane <5.8 ug/kg 05/12/23 23:57 75-00-305/11/23 20:2715.0 5.8 1 Chloroform <6.3 ug/kg 05/12/23 23:57 67-66-305/11/23 20:277.5 6.3 1 Chloromethane <6.3 ug/kg 05/12/23 23:57 74-87-305/11/23 20:2715.0 6.3 1 2-Chlorotoluene <2.7 ug/kg 05/12/23 23:57 95-49-805/11/23 20:277.5 2.7 1 4-Chlorotoluene <4.2 ug/kg 05/12/23 23:57 106-43-405/11/23 20:277.5 4.2 1 1,2-Dibromo-3-chloropropane <2.9 ug/kg 05/12/23 23:57 96-12-805/11/23 20:277.5 2.9 1 Dibromochloromethane <4.2 ug/kg 05/12/23 23:57 124-48-105/11/23 20:277.5 4.2 1 1,2-Dibromoethane (EDB)<3.3 ug/kg 05/12/23 23:57 106-93-405/11/23 20:277.5 3.3 1 Dibromomethane <1.6 ug/kg 05/12/23 23:57 74-95-305/11/23 20:277.5 1.6 1 1,2-Dichlorobenzene <2.7 ug/kg 05/12/23 23:57 95-50-105/11/23 20:277.5 2.7 1 1,3-Dichlorobenzene <2.3 ug/kg 05/12/23 23:57 541-73-105/11/23 20:277.5 2.3 1 1,4-Dichlorobenzene <1.9 ug/kg 05/12/23 23:57 106-46-705/11/23 20:277.5 1.9 1 Dichlorodifluoromethane <7.6 ug/kg 05/12/23 23:57 75-71-8 IH05/11/23 20:2715.0 7.6 1 1,1-Dichloroethane <3.1 ug/kg 05/12/23 23:57 75-34-305/11/23 20:277.5 3.1 1 1,2-Dichloroethane <5.0 ug/kg 05/12/23 23:57 107-06-205/11/23 20:277.5 5.0 1 1,1-Dichloroethene <3.1 ug/kg 05/12/23 23:57 75-35-405/11/23 20:277.5 3.1 1 cis-1,2-Dichloroethene <2.6 ug/kg 05/12/23 23:57 156-59-205/11/23 20:277.5 2.6 1 trans-1,2-Dichloroethene <6.4 ug/kg 05/12/23 23:57 156-60-505/11/23 20:277.5 6.4 1 1,2-Dichloropropane <2.2 ug/kg 05/12/23 23:57 78-87-505/11/23 20:277.5 2.2 1 1,3-Dichloropropane <2.3 ug/kg 05/12/23 23:57 142-28-905/11/23 20:277.5 2.3 1 2,2-Dichloropropane <5.7 ug/kg 05/12/23 23:57 594-20-7 v205/11/23 20:277.5 5.7 1 1,1-Dichloropropene <3.6 ug/kg 05/12/23 23:57 563-58-605/11/23 20:277.5 3.6 1 cis-1,3-Dichloropropene <2.0 ug/kg 05/12/23 23:57 10061-01-505/11/23 20:277.5 2.0 1 trans-1,3-Dichloropropene <2.6 ug/kg 05/12/23 23:57 10061-02-605/11/23 20:277.5 2.6 1 Diisopropyl ether <2.0 ug/kg 05/12/23 23:57 108-20-305/11/23 20:277.5 2.0 1 Ethylbenzene <3.5 ug/kg 05/12/23 23:57 100-41-405/11/23 20:277.5 3.5 1 Hexachloro-1,3-butadiene <12.3 ug/kg 05/12/23 23:57 87-68-305/11/23 20:2715.0 12.3 1 2-Hexanone <7.2 ug/kg 05/12/23 23:57 591-78-605/11/23 20:2774.9 7.2 1 Isopropylbenzene (Cumene)<2.5 ug/kg 05/12/23 23:57 98-82-805/11/23 20:277.5 2.5 1 p-Isopropyltoluene <3.7 ug/kg 05/12/23 23:57 99-87-605/11/23 20:277.5 3.7 1 Methylene Chloride <20.5 ug/kg 05/12/23 23:57 75-09-205/11/23 20:2730.0 20.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-7 (1-2)Lab ID:92667059009 Collected:05/09/23 14:25 Received:05/10/23 06:25 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 4-Methyl-2-pentanone (MIBK)<7.2 ug/kg 05/12/23 23:57 108-10-105/11/23 20:2774.9 7.2 1 Methyl-tert-butyl ether <2.8 ug/kg 05/12/23 23:57 1634-04-405/11/23 20:277.5 2.8 1 Naphthalene <3.9 ug/kg 05/12/23 23:57 91-20-305/11/23 20:277.5 3.9 1 n-Propylbenzene <2.7 ug/kg 05/12/23 23:57 103-65-105/11/23 20:277.5 2.7 1 Styrene <2.0 ug/kg 05/12/23 23:57 100-42-505/11/23 20:277.5 2.0 1 1,1,1,2-Tetrachloroethane <2.9 ug/kg 05/12/23 23:57 630-20-605/11/23 20:277.5 2.9 1 1,1,2,2-Tetrachloroethane <2.0 ug/kg 05/12/23 23:57 79-34-505/11/23 20:277.5 2.0 1 Tetrachloroethene <2.4 ug/kg 05/12/23 23:57 127-18-405/11/23 20:277.5 2.4 1 Toluene <5.2 ug/kg 05/12/23 23:57 108-88-305/11/23 20:277.5 5.2 1 1,2,3-Trichlorobenzene <6.1 ug/kg 05/12/23 23:57 87-61-605/11/23 20:277.5 6.1 1 1,2,4-Trichlorobenzene <6.3 ug/kg 05/12/23 23:57 120-82-105/11/23 20:277.5 6.3 1 1,1,1-Trichloroethane <3.9 ug/kg 05/12/23 23:57 71-55-605/11/23 20:277.5 3.9 1 1,1,2-Trichloroethane <2.5 ug/kg 05/12/23 23:57 79-00-505/11/23 20:277.5 2.5 1 Trichloroethene <6.0 ug/kg 05/12/23 23:57 79-01-605/11/23 20:277.5 6.0 1 Trichlorofluoromethane <4.1 ug/kg 05/12/23 23:57 75-69-405/11/23 20:277.5 4.1 1 1,2,3-Trichloropropane <3.8 ug/kg 05/12/23 23:57 96-18-405/11/23 20:277.5 3.8 1 1,2,4-Trimethylbenzene <4.5 ug/kg 05/12/23 23:57 95-63-605/11/23 20:277.5 4.5 1 1,3,5-Trimethylbenzene <2.5 ug/kg 05/12/23 23:57 108-67-805/11/23 20:277.5 2.5 1 Vinyl acetate <15.4 ug/kg 05/12/23 23:57 108-05-405/11/23 20:2774.9 15.4 1 Vinyl chloride <3.8 ug/kg 05/12/23 23:57 75-01-405/11/23 20:2715.0 3.8 1 Xylene (Total)<4.3 ug/kg 05/12/23 23:57 1330-20-705/11/23 20:2715.0 4.3 1 m&p-Xylene <5.1 ug/kg 05/12/23 23:57 179601-23-105/11/23 20:2715.0 5.1 1 o-Xylene <3.3 ug/kg 05/12/23 23:57 95-47-605/11/23 20:277.5 3.3 1 Surrogates Toluene-d8 (S)101 %05/12/23 23:57 2037-26-505/11/23 20:2770-130 1 4-Bromofluorobenzene (S)101 %05/12/23 23:57 460-00-405/11/23 20:2770-130 1 1,2-Dichloroethane-d4 (S)100 %05/12/23 23:57 17060-07-005/11/23 20:2770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 7.3 %05/11/23 16:27 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-DUP-230509 (1-2)Lab ID:92667059010 Collected:05/09/23 00:00 Received:05/10/23 06:25 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 Acetone <33.6 ug/kg 05/13/23 00:15 67-64-105/11/23 20:2710533.6 1 Benzene <2.1 ug/kg 05/13/23 00:15 71-43-205/11/23 20:275.2 2.1 1 Bromobenzene <1.7 ug/kg 05/13/23 00:15 108-86-105/11/23 20:275.2 1.7 1 Bromochloromethane <1.5 ug/kg 05/13/23 00:15 74-97-505/11/23 20:275.2 1.5 1 Bromodichloromethane <2.0 ug/kg 05/13/23 00:15 75-27-405/11/23 20:275.2 2.0 1 Bromoform <1.8 ug/kg 05/13/23 00:15 75-25-205/11/23 20:275.2 1.8 1 Bromomethane <16.2 ug/kg 05/13/23 00:15 74-83-905/11/23 20:2720.9 16.2 1 2-Butanone (MEK)<25.1 ug/kg 05/13/23 00:15 78-93-305/11/23 20:2710525.1 1 n-Butylbenzene <3.3 ug/kg 05/13/23 00:15 104-51-805/11/23 20:275.2 3.3 1 sec-Butylbenzene <2.3 ug/kg 05/13/23 00:15 135-98-805/11/23 20:275.2 2.3 1 tert-Butylbenzene <1.9 ug/kg 05/13/23 00:15 98-06-605/11/23 20:275.2 1.9 1 Carbon tetrachloride <2.0 ug/kg 05/13/23 00:15 56-23-505/11/23 20:275.2 2.0 1 Chlorobenzene 36.6 ug/kg 05/13/23 00:15 108-90-705/11/23 20:275.2 3.0 1 Chloroethane <4.0 ug/kg 05/13/23 00:15 75-00-305/11/23 20:2710.5 4.0 1 Chloroform <4.4 ug/kg 05/13/23 00:15 67-66-305/11/23 20:275.2 4.4 1 Chloromethane <4.4 ug/kg 05/13/23 00:15 74-87-305/11/23 20:2710.5 4.4 1 2-Chlorotoluene <1.9 ug/kg 05/13/23 00:15 95-49-805/11/23 20:275.2 1.9 1 4-Chlorotoluene <2.9 ug/kg 05/13/23 00:15 106-43-405/11/23 20:275.2 2.9 1 1,2-Dibromo-3-chloropropane <2.0 ug/kg 05/13/23 00:15 96-12-805/11/23 20:275.2 2.0 1 Dibromochloromethane <2.9 ug/kg 05/13/23 00:15 124-48-105/11/23 20:275.2 2.9 1 1,2-Dibromoethane (EDB)<2.3 ug/kg 05/13/23 00:15 106-93-405/11/23 20:275.2 2.3 1 Dibromomethane <1.1 ug/kg 05/13/23 00:15 74-95-305/11/23 20:275.2 1.1 1 1,2-Dichlorobenzene <1.9 ug/kg 05/13/23 00:15 95-50-105/11/23 20:275.2 1.9 1 1,3-Dichlorobenzene <1.6 ug/kg 05/13/23 00:15 541-73-105/11/23 20:275.2 1.6 1 1,4-Dichlorobenzene <1.4 ug/kg 05/13/23 00:15 106-46-705/11/23 20:275.2 1.4 1 Dichlorodifluoromethane <5.3 ug/kg 05/13/23 00:15 75-71-8 IH05/11/23 20:2710.5 5.3 1 1,1-Dichloroethane <2.2 ug/kg 05/13/23 00:15 75-34-305/11/23 20:275.2 2.2 1 1,2-Dichloroethane <3.5 ug/kg 05/13/23 00:15 107-06-205/11/23 20:275.2 3.5 1 1,1-Dichloroethene <2.2 ug/kg 05/13/23 00:15 75-35-405/11/23 20:275.2 2.2 1 cis-1,2-Dichloroethene <1.8 ug/kg 05/13/23 00:15 156-59-205/11/23 20:275.2 1.8 1 trans-1,2-Dichloroethene <4.4 ug/kg 05/13/23 00:15 156-60-505/11/23 20:275.2 4.4 1 1,2-Dichloropropane <1.6 ug/kg 05/13/23 00:15 78-87-505/11/23 20:275.2 1.6 1 1,3-Dichloropropane <1.6 ug/kg 05/13/23 00:15 142-28-905/11/23 20:275.2 1.6 1 2,2-Dichloropropane <4.0 ug/kg 05/13/23 00:15 594-20-7 v205/11/23 20:275.2 4.0 1 1,1-Dichloropropene <2.5 ug/kg 05/13/23 00:15 563-58-605/11/23 20:275.2 2.5 1 cis-1,3-Dichloropropene <1.4 ug/kg 05/13/23 00:15 10061-01-505/11/23 20:275.2 1.4 1 trans-1,3-Dichloropropene <1.8 ug/kg 05/13/23 00:15 10061-02-605/11/23 20:275.2 1.8 1 Diisopropyl ether <1.4 ug/kg 05/13/23 00:15 108-20-305/11/23 20:275.2 1.4 1 Ethylbenzene <2.4 ug/kg 05/13/23 00:15 100-41-405/11/23 20:275.2 2.4 1 Hexachloro-1,3-butadiene <8.6 ug/kg 05/13/23 00:15 87-68-305/11/23 20:2710.5 8.6 1 2-Hexanone <5.0 ug/kg 05/13/23 00:15 591-78-605/11/23 20:2752.3 5.0 1 Isopropylbenzene (Cumene)<1.8 ug/kg 05/13/23 00:15 98-82-805/11/23 20:275.2 1.8 1 p-Isopropyltoluene <2.6 ug/kg 05/13/23 00:15 99-87-605/11/23 20:275.2 2.6 1 Methylene Chloride <14.3 ug/kg 05/13/23 00:15 75-09-205/11/23 20:2720.9 14.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 55 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Sample:FG-DUP-230509 (1-2)Lab ID:92667059010 Collected:05/09/23 00:00 Received:05/10/23 06:25 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 4-Methyl-2-pentanone (MIBK)<5.0 ug/kg 05/13/23 00:15 108-10-105/11/23 20:2752.3 5.0 1 Methyl-tert-butyl ether <2.0 ug/kg 05/13/23 00:15 1634-04-405/11/23 20:275.2 2.0 1 Naphthalene <2.7 ug/kg 05/13/23 00:15 91-20-305/11/23 20:275.2 2.7 1 n-Propylbenzene <1.9 ug/kg 05/13/23 00:15 103-65-105/11/23 20:275.2 1.9 1 Styrene <1.4 ug/kg 05/13/23 00:15 100-42-505/11/23 20:275.2 1.4 1 1,1,1,2-Tetrachloroethane <2.0 ug/kg 05/13/23 00:15 630-20-605/11/23 20:275.2 2.0 1 1,1,2,2-Tetrachloroethane <1.4 ug/kg 05/13/23 00:15 79-34-505/11/23 20:275.2 1.4 1 Tetrachloroethene <1.7 ug/kg 05/13/23 00:15 127-18-405/11/23 20:275.2 1.7 1 Toluene <3.6 ug/kg 05/13/23 00:15 108-88-305/11/23 20:275.2 3.6 1 1,2,3-Trichlorobenzene <4.2 ug/kg 05/13/23 00:15 87-61-605/11/23 20:275.2 4.2 1 1,2,4-Trichlorobenzene <4.4 ug/kg 05/13/23 00:15 120-82-105/11/23 20:275.2 4.4 1 1,1,1-Trichloroethane <2.7 ug/kg 05/13/23 00:15 71-55-605/11/23 20:275.2 2.7 1 1,1,2-Trichloroethane <1.7 ug/kg 05/13/23 00:15 79-00-505/11/23 20:275.2 1.7 1 Trichloroethene <4.2 ug/kg 05/13/23 00:15 79-01-605/11/23 20:275.2 4.2 1 Trichlorofluoromethane <2.9 ug/kg 05/13/23 00:15 75-69-405/11/23 20:275.2 2.9 1 1,2,3-Trichloropropane <2.6 ug/kg 05/13/23 00:15 96-18-405/11/23 20:275.2 2.6 1 1,2,4-Trimethylbenzene <3.1 ug/kg 05/13/23 00:15 95-63-605/11/23 20:275.2 3.1 1 1,3,5-Trimethylbenzene <1.8 ug/kg 05/13/23 00:15 108-67-805/11/23 20:275.2 1.8 1 Vinyl acetate <10.8 ug/kg 05/13/23 00:15 108-05-405/11/23 20:2752.3 10.8 1 Vinyl chloride <2.7 ug/kg 05/13/23 00:15 75-01-405/11/23 20:2710.5 2.7 1 Xylene (Total)<3.0 ug/kg 05/13/23 00:15 1330-20-705/11/23 20:2710.5 3.0 1 m&p-Xylene <3.6 ug/kg 05/13/23 00:15 179601-23-105/11/23 20:2710.5 3.6 1 o-Xylene <2.3 ug/kg 05/13/23 00:15 95-47-605/11/23 20:275.2 2.3 1 Surrogates Toluene-d8 (S)101 %05/13/23 00:15 2037-26-505/11/23 20:2770-130 1 4-Bromofluorobenzene (S)101 %05/13/23 00:15 460-00-405/11/23 20:2770-130 1 1,2-Dichloroethane-d4 (S)100 %05/13/23 00:15 17060-07-005/11/23 20:2770-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 6.9 %05/11/23 16:28 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 881325 EPA 7471B EPA 7471B 7471B Mercury Solids Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4644488 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL Mercury mg/kg <0.0085 0.019 05/17/23 16:320.0085 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4644489LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.440.46 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4644490MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92667059001 4644491 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.559 91 80-12091 4 200.5860.032 0.55 0.57 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 881324 EPA 3050B EPA 6020B 6020B Solids UPD5 Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4644483 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL Arsenic mg/kg <0.14 0.48 05/17/23 13:370.14 Barium mg/kg <0.072 0.29 05/17/23 13:370.072 Cadmium mg/kg <0.028 0.077 05/17/23 13:370.028 Chromium mg/kg <0.37 1.9 05/17/23 13:370.37 Lead mg/kg <0.090 0.48 05/17/23 13:370.090 Selenium mg/kg <0.10 0.48 05/17/23 13:370.10 Silver mg/kg <0.20 0.48 05/17/23 13:370.20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4644484LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 47.147.6 99 80-120 Barium mg/kg 47.447.6 100 80-120 Cadmium mg/kg 46.647.6 98 80-120 Chromium mg/kg 50.747.6 107 80-120 Lead mg/kg 48.847.6 103 80-120 Selenium mg/kg 48.647.6 102 80-120 Silver mg/kg 24.423.8 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4644485MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92667059001 4644486 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 63.2 91 75-12592 3 2064.82.0 59.8 61.3 Barium mg/kg M163.2 125 75-12570 19 2064.8116 195 162 Cadmium mg/kg 63.2 98 75-12596 1 2064.80.071J 61.9 62.3 Chromium mg/kg M163.2 66 75-12597 18 2064.866.2 108 129 Lead mg/kg 63.2 89 75-12594 6 2064.818.5 74.9 79.6 Selenium mg/kg 63.2 93 75-12593 3 2064.80.47J 59.0 60.8 Silver mg/kg 31.5 101 75-12599 1 2032.3<0.26 31.9 32.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 774002 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92667059006, 92667059007, 92667059008, 92667059009, 92667059010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4017366 Associated Lab Samples:92667059006, 92667059007, 92667059008, 92667059009, 92667059010 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg <1.9 5.0 05/12/23 17:121.9 1,1,1-Trichloroethane ug/kg <2.6 5.0 05/12/23 17:122.6 1,1,2,2-Tetrachloroethane ug/kg <1.3 5.0 05/12/23 17:121.3 1,1,2-Trichloroethane ug/kg <1.7 5.0 05/12/23 17:121.7 1,1-Dichloroethane ug/kg <2.1 5.0 05/12/23 17:122.1 1,1-Dichloroethene ug/kg <2.1 5.0 05/12/23 17:122.1 1,1-Dichloropropene ug/kg <2.4 5.0 05/12/23 17:122.4 1,2,3-Trichlorobenzene ug/kg <4.0 5.0 05/12/23 17:124.0 1,2,3-Trichloropropane ug/kg <2.5 5.0 05/12/23 17:122.5 1,2,4-Trichlorobenzene ug/kg <4.2 5.0 05/12/23 17:124.2 1,2,4-Trimethylbenzene ug/kg <3.0 5.0 05/12/23 17:123.0 1,2-Dibromo-3-chloropropane ug/kg <1.9 5.0 05/12/23 17:121.9 1,2-Dibromoethane (EDB)ug/kg <2.2 5.0 05/12/23 17:122.2 1,2-Dichlorobenzene ug/kg <1.8 5.0 05/12/23 17:121.8 1,2-Dichloroethane ug/kg <3.3 5.0 05/12/23 17:123.3 1,2-Dichloropropane ug/kg <1.5 5.0 05/12/23 17:121.5 1,3,5-Trimethylbenzene ug/kg <1.7 5.0 05/12/23 17:121.7 1,3-Dichlorobenzene ug/kg <1.6 5.0 05/12/23 17:121.6 1,3-Dichloropropane ug/kg <1.6 5.0 05/12/23 17:121.6 1,4-Dichlorobenzene ug/kg <1.3 5.0 05/12/23 17:121.3 2,2-Dichloropropane ug/kg <3.8 5.0 v205/12/23 17:123.8 2-Butanone (MEK)ug/kg <24.0 100 05/12/23 17:1224.0 2-Chlorotoluene ug/kg <1.8 5.0 05/12/23 17:121.8 2-Hexanone ug/kg <4.8 50.0 05/12/23 17:124.8 4-Chlorotoluene ug/kg <2.8 5.0 05/12/23 17:122.8 4-Methyl-2-pentanone (MIBK)ug/kg <4.8 50.0 05/12/23 17:124.8 Acetone ug/kg <32.1 100 05/12/23 17:1232.1 Benzene ug/kg <2.0 5.0 05/12/23 17:122.0 Bromobenzene ug/kg <1.6 5.0 05/12/23 17:121.6 Bromochloromethane ug/kg <1.5 5.0 05/12/23 17:121.5 Bromodichloromethane ug/kg <1.9 5.0 05/12/23 17:121.9 Bromoform ug/kg <1.8 5.0 05/12/23 17:121.8 Bromomethane ug/kg <15.5 20.0 05/12/23 17:1215.5 Carbon tetrachloride ug/kg <1.9 5.0 05/12/23 17:121.9 Chlorobenzene ug/kg <2.9 5.0 05/12/23 17:122.9 Chloroethane ug/kg <3.9 10.0 05/12/23 17:123.9 Chloroform ug/kg <4.2 5.0 05/12/23 17:124.2 Chloromethane ug/kg <4.2 10.0 05/12/23 17:124.2 cis-1,2-Dichloroethene ug/kg <1.7 5.0 05/12/23 17:121.7 cis-1,3-Dichloropropene ug/kg <1.4 5.0 05/12/23 17:121.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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:4017366 Associated Lab Samples:92667059006, 92667059007, 92667059008, 92667059009, 92667059010 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg <2.8 5.0 05/12/23 17:122.8 Dibromomethane ug/kg <1.1 5.0 05/12/23 17:121.1 Dichlorodifluoromethane ug/kg <5.1 10.0 IH05/12/23 17:125.1 Diisopropyl ether ug/kg <1.4 5.0 05/12/23 17:121.4 Ethylbenzene ug/kg <2.3 5.0 05/12/23 17:122.3 Hexachloro-1,3-butadiene ug/kg <8.2 10.0 05/12/23 17:128.2 Isopropylbenzene (Cumene)ug/kg <1.7 5.0 05/12/23 17:121.7 m&p-Xylene ug/kg <3.4 10.0 05/12/23 17:123.4 Methyl-tert-butyl ether ug/kg <1.9 5.0 05/12/23 17:121.9 Methylene Chloride ug/kg <13.7 20.0 05/12/23 17:1213.7 n-Butylbenzene ug/kg <3.2 5.0 05/12/23 17:123.2 n-Propylbenzene ug/kg <1.8 5.0 05/12/23 17:121.8 Naphthalene ug/kg <2.6 5.0 05/12/23 17:122.6 o-Xylene ug/kg <2.2 5.0 05/12/23 17:122.2 p-Isopropyltoluene ug/kg <2.5 5.0 05/12/23 17:122.5 sec-Butylbenzene ug/kg <2.2 5.0 05/12/23 17:122.2 Styrene ug/kg <1.3 5.0 05/12/23 17:121.3 tert-Butylbenzene ug/kg <1.8 5.0 05/12/23 17:121.8 Tetrachloroethene ug/kg <1.6 5.0 05/12/23 17:121.6 Toluene ug/kg <3.4 5.0 05/12/23 17:123.4 trans-1,2-Dichloroethene ug/kg <4.2 5.0 05/12/23 17:124.2 trans-1,3-Dichloropropene ug/kg <1.7 5.0 05/12/23 17:121.7 Trichloroethene ug/kg <4.0 5.0 05/12/23 17:124.0 Trichlorofluoromethane ug/kg <2.8 5.0 05/12/23 17:122.8 Vinyl acetate ug/kg <10.3 50.0 05/12/23 17:1210.3 Vinyl chloride ug/kg <2.5 10.0 05/12/23 17:122.5 Xylene (Total)ug/kg <2.8 10.0 05/12/23 17:122.8 1,2-Dichloroethane-d4 (S)%101 70-130 05/12/23 17:12 4-Bromofluorobenzene (S)%101 70-130 05/12/23 17:12 Toluene-d8 (S)%101 70-130 05/12/23 17:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4017367LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 475500 95 70-130 1,1,1-Trichloroethane ug/kg 474500 95 70-130 1,1,2,2-Tetrachloroethane ug/kg 470500 94 70-130 1,1,2-Trichloroethane ug/kg 464500 93 70-130 1,1-Dichloroethane ug/kg 471500 94 70-130 1,1-Dichloroethene ug/kg 499500 100 70-130 1,1-Dichloropropene ug/kg 475500 95 70-130 1,2,3-Trichlorobenzene ug/kg 489500 98 70-130 1,2,3-Trichloropropane ug/kg 454500 91 70-130 1,2,4-Trichlorobenzene ug/kg 470500 94 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017367LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 479500 96 70-130 1,2-Dibromo-3-chloropropane ug/kg 447500 89 67-130 1,2-Dibromoethane (EDB)ug/kg 475500 95 70-130 1,2-Dichlorobenzene ug/kg 469500 94 70-130 1,2-Dichloroethane ug/kg 469500 94 70-130 1,2-Dichloropropane ug/kg 475500 95 70-130 1,3,5-Trimethylbenzene ug/kg 481500 96 70-130 1,3-Dichlorobenzene ug/kg 465500 93 70-130 1,3-Dichloropropane ug/kg 459500 92 70-130 1,4-Dichlorobenzene ug/kg 430500 86 70-130 2,2-Dichloropropane ug/kg 354 v35007167-130 2-Butanone (MEK)ug/kg 8911000 89 66-130 2-Chlorotoluene ug/kg 465500 93 70-130 2-Hexanone ug/kg 9811000 98 70-130 4-Chlorotoluene ug/kg 474500 95 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 9691000 97 70-130 Acetone ug/kg 9121000 91 67-130 Benzene ug/kg 457500 91 70-130 Bromobenzene ug/kg 487500 97 70-130 Bromochloromethane ug/kg 474500 95 70-130 Bromodichloromethane ug/kg 467500 93 70-130 Bromoform ug/kg 466500 93 70-130 Bromomethane ug/kg 433500 87 53-175 Carbon tetrachloride ug/kg 509500 102 70-130 Chlorobenzene ug/kg 487500 97 70-130 Chloroethane ug/kg 464500 93 70-135 Chloroform ug/kg 463500 93 70-130 Chloromethane ug/kg 503500 101 64-130 cis-1,2-Dichloroethene ug/kg 468500 94 70-130 cis-1,3-Dichloropropene ug/kg 417500 83 70-130 Dibromochloromethane ug/kg 477500 95 70-130 Dibromomethane ug/kg 480500 96 70-130 Dichlorodifluoromethane ug/kg 506 IH50010163-145 Diisopropyl ether ug/kg 463500 93 68-130 Ethylbenzene ug/kg 436500 87 70-130 Hexachloro-1,3-butadiene ug/kg 453500 91 70-130 Isopropylbenzene (Cumene)ug/kg 476500 95 70-130 m&p-Xylene ug/kg 9431000 94 70-130 Methyl-tert-butyl ether ug/kg 443500 89 70-130 Methylene Chloride ug/kg 499500 100 67-130 n-Butylbenzene ug/kg 441500 88 70-130 n-Propylbenzene ug/kg 463500 93 70-130 Naphthalene ug/kg 483500 97 70-130 o-Xylene ug/kg 463500 93 70-130 p-Isopropyltoluene ug/kg 471500 94 70-130 sec-Butylbenzene ug/kg 454500 91 70-130 Styrene ug/kg 476500 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017367LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 575500 115 64-130 Tetrachloroethene ug/kg 490500 98 70-130 Toluene ug/kg 451500 90 70-130 trans-1,2-Dichloroethene ug/kg 487500 97 70-130 trans-1,3-Dichloropropene ug/kg 447500 89 70-130 Trichloroethene ug/kg 479500 96 70-130 Trichlorofluoromethane ug/kg 431500 86 70-130 Vinyl acetate ug/kg 9411000 94 70-134 Vinyl chloride ug/kg 406500 81 68-130 Xylene (Total)ug/kg 14101500 94 70-130 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4017368MATRIX SPIKE SAMPLE: MSSpike Result 92667059007 1,1,1,2-Tetrachloroethane ug/kg 690740 93 58-140<2.8 1,1,1-Trichloroethane ug/kg 725740 98 58-144<3.9 1,1,2,2-Tetrachloroethane ug/kg 690740 93 52-139<2.0 1,1,2-Trichloroethane ug/kg 691740 93 56-140<2.5 1,1-Dichloroethane ug/kg 701740 95 58-145<3.1 1,1-Dichloroethene ug/kg 753740 102 57-158<3.1 1,1-Dichloropropene ug/kg 725740 98 58-151<3.6 1,2,3-Trichlorobenzene ug/kg 668740 90 48-149<6.0 1,2,3-Trichloropropane ug/kg 638740 86 54-132<3.7 1,2,4-Trichlorobenzene ug/kg 661740 89 51-151<6.2 1,2,4-Trimethylbenzene ug/kg 661740 89 38-170<4.4 1,2-Dibromo-3-chloropropane ug/kg 633740 85 44-134<2.9 1,2-Dibromoethane (EDB)ug/kg 676740 91 60-138<3.3 1,2-Dichlorobenzene ug/kg 673740 91 59-147<2.7 1,2-Dichloroethane ug/kg 673740 91 57-139<4.9 1,2-Dichloropropane ug/kg 707740 96 62-145<2.2 1,3,5-Trimethylbenzene ug/kg 680740 92 47-159<2.5 1,3-Dichlorobenzene ug/kg 641740 87 58-144<2.3 1,3-Dichloropropane ug/kg 675740 91 60-142<2.3 1,4-Dichlorobenzene ug/kg 607740 82 57-143<1.9 2,2-Dichloropropane ug/kg 512 v37406937-144<5.6 2-Butanone (MEK)ug/kg 12801480 87 28-146<35.5 2-Chlorotoluene ug/kg 665740 90 55-158<2.6 2-Hexanone ug/kg 13401480 90 44-141<7.1 4-Chlorotoluene ug/kg 669740 90 55-146<4.1 4-Methyl-2-pentanone (MIBK)ug/kg 13801480 93 50-138<7.1 Acetone ug/kg 12401480 83 20-136<47.5 Benzene ug/kg 682740 92 60-145<2.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017368MATRIX SPIKE SAMPLE: MSSpike Result 92667059007 Bromobenzene ug/kg 674740 91 59-145<2.4 Bromochloromethane ug/kg 675740 91 57-143<2.2 Bromodichloromethane ug/kg 683740 92 53-133<2.9 Bromoform ug/kg 659740 89 48-133<2.6 Bromomethane ug/kg 135740 18 10-167<23.0 Carbon tetrachloride ug/kg 621740 84 57-147<2.8 Chlorobenzene ug/kg 789740 88 61-144140 Chloroethane ug/kg 169740 23 10-153<5.7 Chloroform ug/kg 691740 93 58-141<6.2 Chloromethane ug/kg 802740 108 54-165<6.2 cis-1,2-Dichloroethene ug/kg 688740 93 59-144<2.5 cis-1,3-Dichloropropene ug/kg 589740 80 56-137<2.0 Dibromochloromethane ug/kg 674740 91 53-139<4.2 Dibromomethane ug/kg 671740 91 60-136<1.6 Dichlorodifluoromethane ug/kg 920 IH74012449-177<7.5 Diisopropyl ether ug/kg 688740 93 53-136<2.0 Ethylbenzene ug/kg 640740 86 53-150<3.5 Hexachloro-1,3-butadiene ug/kg 696740 94 42-186<12.1 Isopropylbenzene (Cumene)ug/kg 704740 95 62-154<2.5 m&p-Xylene ug/kg 13501480 91 49-156<5.1 Methyl-tert-butyl ether ug/kg 630740 85 54-133<2.8 Methylene Chloride ug/kg 702740 94 50-153<20.3 n-Butylbenzene ug/kg 643740 87 44-174<4.7 n-Propylbenzene ug/kg 660740 89 52-157<2.6 Naphthalene ug/kg 656740 89 37-150<3.9 o-Xylene ug/kg 674740 91 54-150<3.3 p-Isopropyltoluene ug/kg 682740 92 50-164<3.6 sec-Butylbenzene ug/kg 673740 91 58-161<3.3 Styrene ug/kg 691740 93 60-148<2.0 tert-Butylbenzene ug/kg 638740 86 44-151<2.6 Tetrachloroethene ug/kg 663740 89 53-151<2.3 Toluene ug/kg 673740 91 52-148<5.1 trans-1,2-Dichloroethene ug/kg 683740 92 60-148<6.3 trans-1,3-Dichloropropene ug/kg 648740 88 55-133<2.5 Trichloroethene ug/kg 689740 93 60-148<6.0 Trichlorofluoromethane ug/kg 153740 21 10-154<4.1 Vinyl acetate ug/kg 12501480 85 50-149<15.2 Vinyl chloride ug/kg 636740 86 57-157<3.8 Xylene (Total)ug/kg 20302220 91 52-153<4.2 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%102 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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 92667059008 4017369SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg <2.8 30<2.8 1,1,1-Trichloroethane ug/kg <3.7 30<3.7 1,1,2,2-Tetrachloroethane ug/kg <1.9 30<1.9 1,1,2-Trichloroethane ug/kg <2.4 30<2.4 1,1-Dichloroethane ug/kg <3.0 30<3.0 1,1-Dichloroethene ug/kg <3.0 30<3.0 1,1-Dichloropropene ug/kg <3.5 30<3.5 1,2,3-Trichlorobenzene ug/kg <5.8 30<5.8 1,2,3-Trichloropropane ug/kg <3.6 30<3.6 1,2,4-Trichlorobenzene ug/kg <6.1 30<6.1 1,2,4-Trimethylbenzene ug/kg <4.3 30<4.3 1,2-Dibromo-3-chloropropane ug/kg <2.8 30<2.8 1,2-Dibromoethane (EDB)ug/kg <3.2 30<3.2 1,2-Dichlorobenzene ug/kg <2.6 30<2.6 1,2-Dichloroethane ug/kg <4.8 30<4.8 1,2-Dichloropropane ug/kg <2.2 30<2.2 1,3,5-Trimethylbenzene ug/kg <2.4 30<2.4 1,3-Dichlorobenzene ug/kg <2.2 30<2.2 1,3-Dichloropropane ug/kg <2.2 30<2.2 1,4-Dichlorobenzene ug/kg <1.9 30<1.9 2,2-Dichloropropane ug/kg <5.5 v230<5.5 2-Butanone (MEK)ug/kg <34.6 30<34.6 2-Chlorotoluene ug/kg <2.6 30<2.6 2-Hexanone ug/kg <6.9 30<6.9 4-Chlorotoluene ug/kg <4.0 30<4.0 4-Methyl-2-pentanone (MIBK)ug/kg <6.9 30<6.9 Acetone ug/kg <46.3 3051.8J Benzene ug/kg <2.9 30<2.9 Bromobenzene ug/kg <2.3 30<2.3 Bromochloromethane ug/kg <2.1 30<2.1 Bromodichloromethane ug/kg <2.8 30<2.8 Bromoform ug/kg <2.5 30<2.5 Bromomethane ug/kg <22.3 30<22.3 Carbon tetrachloride ug/kg <2.7 30<2.7 Chlorobenzene ug/kg <4.1 30<4.1 Chloroethane ug/kg <5.6 30<5.6 Chloroform ug/kg <6.0 30<6.0 Chloromethane ug/kg <6.1 30<6.1 cis-1,2-Dichloroethene ug/kg <2.5 30<2.5 cis-1,3-Dichloropropene ug/kg <2.0 30<2.0 Dibromochloromethane ug/kg <4.0 30<4.0 Dibromomethane ug/kg <1.5 30<1.5 Dichlorodifluoromethane ug/kg <7.3 IH30<7.3 Diisopropyl ether ug/kg <1.9 30<1.9 Ethylbenzene ug/kg <3.4 30<3.4 Hexachloro-1,3-butadiene ug/kg <11.8 30<11.8 Isopropylbenzene (Cumene)ug/kg <2.4 30<2.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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 92667059008 4017369SAMPLE DUPLICATE: m&p-Xylene ug/kg <4.9 30<4.9 Methyl-tert-butyl ether ug/kg <2.7 30<2.7 Methylene Chloride ug/kg <19.7 30<19.7 n-Butylbenzene ug/kg <4.5 30<4.5 n-Propylbenzene ug/kg <2.6 30<2.6 Naphthalene ug/kg <3.8 30<3.8 o-Xylene ug/kg <3.2 30<3.2 p-Isopropyltoluene ug/kg 64.1 8 3059.3 sec-Butylbenzene ug/kg <3.2 30<3.2 Styrene ug/kg <1.9 30<1.9 tert-Butylbenzene ug/kg <2.6 30<2.6 Tetrachloroethene ug/kg <2.3 30<2.3 Toluene ug/kg <5.0 30<5.0 trans-1,2-Dichloroethene ug/kg <6.1 30<6.1 trans-1,3-Dichloropropene ug/kg <2.5 30<2.5 Trichloroethene ug/kg <5.8 30<5.8 Trichlorofluoromethane ug/kg <4.0 30<4.0 Vinyl acetate ug/kg <14.8 30<14.8 Vinyl chloride ug/kg <3.7 30<3.7 Xylene (Total)ug/kg <4.1 30<4.1 1,2-Dichloroethane-d4 (S)%101100 4-Bromofluorobenzene (S)%103101 Toluene-d8 (S)%101100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 774150 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4017930 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg <128 325 05/15/23 10:15128 1,2-Dichlorobenzene ug/kg <117 325 05/15/23 10:15117 1,3-Dichlorobenzene ug/kg <115 325 05/15/23 10:15115 1,4-Dichlorobenzene ug/kg <124 325 05/15/23 10:15124 1-Methylnaphthalene ug/kg <114 325 05/15/23 10:15114 2,2'-Oxybis(1-chloropropane)ug/kg <154 325 05/15/23 10:15154 2,4,5-Trichlorophenol ug/kg <149 325 05/15/23 10:15149 2,4,6-Trichlorophenol ug/kg <134 325 05/15/23 10:15134 2,4-Dichlorophenol ug/kg <127 325 05/15/23 10:15127 2,4-Dimethylphenol ug/kg <135 325 05/15/23 10:15135 2,4-Dinitrophenol ug/kg <1000 1620 v105/15/23 10:151000 2,4-Dinitrotoluene ug/kg <125 325 05/15/23 10:15125 2,6-Dinitrotoluene ug/kg <119 325 05/15/23 10:15119 2-Chloronaphthalene ug/kg <129 325 05/15/23 10:15129 2-Chlorophenol ug/kg <122 325 05/15/23 10:15122 2-Methylnaphthalene ug/kg <130 325 05/15/23 10:15130 2-Methylphenol(o-Cresol)ug/kg <133 325 05/15/23 10:15133 2-Nitroaniline ug/kg <266 1620 05/15/23 10:15266 2-Nitrophenol ug/kg <141 325 05/15/23 10:15141 3&4-Methylphenol(m&p Cresol)ug/kg <131 325 05/15/23 10:15131 3,3'-Dichlorobenzidine ug/kg <219 649 05/15/23 10:15219 3-Nitroaniline ug/kg <255 1620 05/15/23 10:15255 4,6-Dinitro-2-methylphenol ug/kg <303 649 05/15/23 10:15303 4-Bromophenylphenyl ether ug/kg <125 325 05/15/23 10:15125 4-Chloro-3-methylphenol ug/kg <228 649 05/15/23 10:15228 4-Chloroaniline ug/kg <255 649 05/15/23 10:15255 4-Chlorophenylphenyl ether ug/kg <121 325 05/15/23 10:15121 4-Nitroaniline ug/kg <247 649 05/15/23 10:15247 4-Nitrophenol ug/kg <628 1620 05/15/23 10:15628 Acenaphthene ug/kg <114 325 05/15/23 10:15114 Acenaphthylene ug/kg <114 325 05/15/23 10:15114 Aniline ug/kg <127 325 05/15/23 10:15127 Anthracene ug/kg <106 325 05/15/23 10:15106 Benzo(a)anthracene ug/kg <108 325 05/15/23 10:15108 Benzo(a)pyrene ug/kg <112 325 05/15/23 10:15112 Benzo(b)fluoranthene ug/kg <108 325 05/15/23 10:15108 Benzo(g,h,i)perylene ug/kg <126 325 05/15/23 10:15126 Benzo(k)fluoranthene ug/kg <114 325 05/15/23 10:15114 Benzoic Acid ug/kg <697 1620 v105/15/23 10:15697 Benzyl alcohol ug/kg <246 649 05/15/23 10:15246 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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:4017930 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg <135 325 05/15/23 10:15135 bis(2-Chloroethyl) ether ug/kg <122 325 05/15/23 10:15122 bis(2-Ethylhexyl)phthalate ug/kg <126 325 05/15/23 10:15126 Butylbenzylphthalate ug/kg <137 325 05/15/23 10:15137 Chrysene ug/kg <118 325 05/15/23 10:15118 Di-n-butylphthalate ug/kg <109 325 05/15/23 10:15109 Di-n-octylphthalate ug/kg <128 325 05/15/23 10:15128 Dibenz(a,h)anthracene ug/kg <125 325 05/15/23 10:15125 Dibenzofuran ug/kg <117 325 05/15/23 10:15117 Diethylphthalate ug/kg <119 325 05/15/23 10:15119 Dimethylphthalate ug/kg <118 325 05/15/23 10:15118 Fluoranthene ug/kg <111 325 05/15/23 10:15111 Fluorene ug/kg <114 325 05/15/23 10:15114 Hexachloro-1,3-butadiene ug/kg <141 325 05/15/23 10:15141 Hexachlorobenzene ug/kg <127 325 05/15/23 10:15127 Hexachlorocyclopentadiene ug/kg <186 325 05/15/23 10:15186 Hexachloroethane ug/kg <124 325 05/15/23 10:15124 Indeno(1,2,3-cd)pyrene ug/kg <128 325 05/15/23 10:15128 Isophorone ug/kg <145 325 05/15/23 10:15145 N-Nitroso-di-n-propylamine ug/kg <122 325 05/15/23 10:15122 N-Nitrosodimethylamine ug/kg <109 325 05/15/23 10:15109 N-Nitrosodiphenylamine ug/kg <115 325 05/15/23 10:15115 Naphthalene ug/kg <110 325 05/15/23 10:15110 Nitrobenzene ug/kg <150 325 05/15/23 10:15150 Pentachlorophenol ug/kg <318 649 05/15/23 10:15318 Phenanthrene ug/kg <106 325 05/15/23 10:15106 Phenol ug/kg <145 325 05/15/23 10:15145 Pyrene ug/kg <132 325 05/15/23 10:15132 Pyridine ug/kg <102 325 05/15/23 10:15102 2,4,6-Tribromophenol (S)%43 10-131 05/15/23 10:15 2-Fluorobiphenyl (S)%40 10-130 05/15/23 10:15 2-Fluorophenol (S)%42 10-130 05/15/23 10:15 Nitrobenzene-d5 (S)%44 10-130 05/15/23 10:15 Phenol-d6 (S)%44 10-130 05/15/23 10:15 Terphenyl-d14 (S)%55 10-130 05/15/23 10:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4017931LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 9641640 59 43-130 1,2-Dichlorobenzene ug/kg 9291640 57 43-130 1,3-Dichlorobenzene ug/kg 9141640 56 43-130 1,4-Dichlorobenzene ug/kg 9081640 55 44-130 1-Methylnaphthalene ug/kg 10501640 64 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017931LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 8961640 55 29-130 2,4,5-Trichlorophenol ug/kg 9981640 61 47-130 2,4,6-Trichlorophenol ug/kg 9991640 61 47-130 2,4-Dichlorophenol ug/kg 10601640 64 45-130 2,4-Dimethylphenol ug/kg 14801640 91 45-130 2,4-Dinitrophenol ug/kg 5240 v182006427-140 2,4-Dinitrotoluene ug/kg 10101640 62 46-130 2,6-Dinitrotoluene ug/kg 10501640 64 48-130 2-Chloronaphthalene ug/kg 9361640 57 46-130 2-Chlorophenol ug/kg 9781640 60 43-130 2-Methylnaphthalene ug/kg 9911640 60 47-130 2-Methylphenol(o-Cresol)ug/kg 9911640 60 42-130 2-Nitroaniline ug/kg 18903280 58 41-130 2-Nitrophenol ug/kg 11101640 68 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 10101640 62 39-130 3,3'-Dichlorobenzidine ug/kg 19503280 59 41-130 3-Nitroaniline ug/kg 18403280 56 37-130 4,6-Dinitro-2-methylphenol ug/kg 23003280 70 38-141 4-Bromophenylphenyl ether ug/kg 9991640 61 47-130 4-Chloro-3-methylphenol ug/kg 20703280 63 44-130 4-Chloroaniline ug/kg 18103280 55 41-130 4-Chlorophenylphenyl ether ug/kg 9701640 59 45-130 4-Nitroaniline ug/kg 19303280 59 42-130 4-Nitrophenol ug/kg 51808200 63 39-131 Acenaphthene ug/kg 10001640 61 49-130 Acenaphthylene ug/kg 9871640 60 50-130 Aniline ug/kg 7721640 47 38-130 Anthracene ug/kg 9651640 59 49-130 Benzo(a)anthracene ug/kg 10401640 64 51-130 Benzo(a)pyrene ug/kg 9791640 60 51-130 Benzo(b)fluoranthene ug/kg 9751640 59 49-130 Benzo(g,h,i)perylene ug/kg 9641640 59 48-140 Benzo(k)fluoranthene ug/kg 10101640 62 51-130 Benzoic Acid ug/kg 2950 v182003622-130 Benzyl alcohol ug/kg 18503280 57 43-130 bis(2-Chloroethoxy)methane ug/kg 9221640 56 43-130 bis(2-Chloroethyl) ether ug/kg 8791640 54 42-130 bis(2-Ethylhexyl)phthalate ug/kg 10601640 65 43-130 Butylbenzylphthalate ug/kg 10501640 64 44-131 Chrysene ug/kg 10801640 66 51-130 Di-n-butylphthalate ug/kg 10201640 62 46-130 Di-n-octylphthalate ug/kg 10801640 66 45-130 Dibenz(a,h)anthracene ug/kg 10701640 65 48-130 Dibenzofuran ug/kg 9831640 60 10-130 Diethylphthalate ug/kg 10101640 62 48-130 Dimethylphthalate ug/kg 10101640 61 48-130 Fluoranthene ug/kg 10401640 63 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017931LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 9871640 60 48-130 Hexachloro-1,3-butadiene ug/kg 9911640 60 39-130 Hexachlorobenzene ug/kg 9721640 59 47-130 Hexachlorocyclopentadiene ug/kg 8901640 54 17-130 Hexachloroethane ug/kg 9421640 57 40-130 Indeno(1,2,3-cd)pyrene ug/kg 9821640 60 50-130 Isophorone ug/kg 10101640 61 41-130 N-Nitroso-di-n-propylamine ug/kg 9721640 59 36-130 N-Nitrosodimethylamine ug/kg 9081640 55 34-130 N-Nitrosodiphenylamine ug/kg 9841640 60 48-130 Naphthalene ug/kg 10101640 61 46-130 Nitrobenzene ug/kg 9821640 60 39-130 Pentachlorophenol ug/kg 19103280 58 42-130 Phenanthrene ug/kg 10401640 63 50-130 Phenol ug/kg 10301640 63 42-130 Pyrene ug/kg 10201640 62 50-130 Pyridine ug/kg 7931640 48 26-130 2,4,6-Tribromophenol (S)%63 10-131 2-Fluorobiphenyl (S)%57 10-130 2-Fluorophenol (S)%56 10-130 Nitrobenzene-d5 (S)%60 10-130 Phenol-d6 (S)%58 10-130 Terphenyl-d14 (S)%62 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4017932MATRIX SPIKE SAMPLE: MSSpike Result 92666610002 1,2,4-Trichlorobenzene ug/kg 9251950 48 16-130ND 1,2-Dichlorobenzene ug/kg 8671950 45 19-130ND 1,3-Dichlorobenzene ug/kg 8561950 44 19-130ND 1,4-Dichlorobenzene ug/kg 8601950 44 20-130ND 1-Methylnaphthalene ug/kg 8751950 45 19-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 7571950 39 10-130ND 2,4,5-Trichlorophenol ug/kg 10201950 52 19-130ND 2,4,6-Trichlorophenol ug/kg 10001950 52 18-130ND 2,4-Dichlorophenol ug/kg 9741950 50 16-130ND 2,4-Dimethylphenol ug/kg 11001950 57 10-130ND 2,4-Dinitrophenol ug/kg 32109720 33 10-143ND 2,4-Dinitrotoluene ug/kg 9161950 47 19-130ND 2,6-Dinitrotoluene ug/kg 9481950 49 22-130ND 2-Chloronaphthalene ug/kg 9321950 48 18-130ND 2-Chlorophenol ug/kg 8941950 46 20-130ND 2-Methylnaphthalene ug/kg 8541950 44 18-130ND 2-Methylphenol(o-Cresol)ug/kg 8541950 44 13-130ND 2-Nitroaniline ug/kg 1770J3880 46 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017932MATRIX SPIKE SAMPLE: MSSpike Result 92666610002 2-Nitrophenol ug/kg 9391950 48 19-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 8391950 43 13-130ND 3,3'-Dichlorobenzidine ug/kg 16103880 42 10-130ND 3-Nitroaniline ug/kg 1690J3880 44 22-130ND 4,6-Dinitro-2-methylphenol ug/kg 20303880 52 10-144ND 4-Bromophenylphenyl ether ug/kg 9661950 50 18-130ND 4-Chloro-3-methylphenol ug/kg 17703880 46 16-130ND 4-Chloroaniline ug/kg 15903880 41 17-130ND 4-Chlorophenylphenyl ether ug/kg 9021950 46 17-130ND 4-Nitroaniline ug/kg 16503880 42 21-130ND 4-Nitrophenol ug/kg 42709720 44 13-131ND Acenaphthene ug/kg 9411950 48 20-130ND Acenaphthylene ug/kg 9341950 48 21-130ND Aniline ug/kg 6321950 33 10-130ND Anthracene ug/kg 8851950 46 19-130ND Benzo(a)anthracene ug/kg 9021950 46 17-130ND Benzo(a)pyrene ug/kg 8841950 45 14-130ND Benzo(b)fluoranthene ug/kg 8751950 45 11-134ND Benzo(g,h,i)perylene ug/kg 10301950 53 12-130ND Benzo(k)fluoranthene ug/kg 9211950 47 15-130ND Benzoic Acid ug/kg <827 M19720710-130ND Benzyl alcohol ug/kg 16003880 41 20-130ND bis(2-Chloroethoxy)methane ug/kg 8191950 42 16-130ND bis(2-Chloroethyl) ether ug/kg 8111950 42 18-130ND bis(2-Ethylhexyl)phthalate ug/kg 9381950 48 11-130ND Butylbenzylphthalate ug/kg 9781950 50 10-130ND Chrysene ug/kg 9101950 47 17-130ND Di-n-butylphthalate ug/kg 8771950 45 16-130ND Di-n-octylphthalate ug/kg 8241950 42 16-130ND Dibenz(a,h)anthracene ug/kg 9821950 51 13-130ND Dibenzofuran ug/kg 9301950 48 19-130ND Diethylphthalate ug/kg 9021950 46 22-130ND Dimethylphthalate ug/kg 9361950 48 23-130ND Fluoranthene ug/kg 8101950 42 14-130ND Fluorene ug/kg 9191950 47 19-130ND Hexachloro-1,3-butadiene ug/kg 8971950 46 12-130ND Hexachlorobenzene ug/kg 9741950 50 17-130ND Hexachlorocyclopentadiene ug/kg 7481950 38 10-130ND Hexachloroethane ug/kg 8501950 44 14-130ND Indeno(1,2,3-cd)pyrene ug/kg 10301950 53 13-130ND Isophorone ug/kg 8341950 43 17-130ND N-Nitroso-di-n-propylamine ug/kg 8351950 43 10-130ND N-Nitrosodimethylamine ug/kg 8031950 41 16-130ND N-Nitrosodiphenylamine ug/kg 9871950 51 19-130ND Naphthalene ug/kg 9101950 47 18-130ND Nitrobenzene ug/kg 8741950 45 15-130ND Pentachlorophenol ug/kg 15903880 41 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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. 4017932MATRIX SPIKE SAMPLE: MSSpike Result 92666610002 Phenanthrene ug/kg 9641950 50 17-130ND Phenol ug/kg 9161950 47 15-130ND Pyrene ug/kg 10901950 56 31-130ND Pyridine ug/kg 7151950 37 10-130ND 2,4,6-Tribromophenol (S)%48 10-131 2-Fluorobiphenyl (S)%45 10-130 2-Fluorophenol (S)%37 10-130 Nitrobenzene-d5 (S)%43 10-130 Phenol-d6 (S)%39 10-130 Terphenyl-d14 (S)%52 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92666610005 4017933SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg <162 30ND 1,2-Dichlorobenzene ug/kg <148 30ND 1,3-Dichlorobenzene ug/kg <145 30ND 1,4-Dichlorobenzene ug/kg <157 30ND 1-Methylnaphthalene ug/kg <144 30ND 2,2'-Oxybis(1-chloropropane)ug/kg <195 30ND 2,4,5-Trichlorophenol ug/kg <188 30ND 2,4,6-Trichlorophenol ug/kg <169 30ND 2,4-Dichlorophenol ug/kg <160 30ND 2,4-Dimethylphenol ug/kg <170 30ND 2,4-Dinitrophenol ug/kg <1270 30ND 2,4-Dinitrotoluene ug/kg <158 30ND 2,6-Dinitrotoluene ug/kg <150 30ND 2-Chloronaphthalene ug/kg <163 30ND 2-Chlorophenol ug/kg <154 30ND 2-Methylnaphthalene ug/kg <164 30ND 2-Methylphenol(o-Cresol)ug/kg <168 30ND 2-Nitroaniline ug/kg <336 30ND 2-Nitrophenol ug/kg <178 30ND 3&4-Methylphenol(m&p Cresol)ug/kg <165 30ND 3,3'-Dichlorobenzidine ug/kg <277 30ND 3-Nitroaniline ug/kg <322 30ND 4,6-Dinitro-2-methylphenol ug/kg <383 30ND 4-Bromophenylphenyl ether ug/kg <158 30ND 4-Chloro-3-methylphenol ug/kg <289 30ND 4-Chloroaniline ug/kg <322 30ND 4-Chlorophenylphenyl ether ug/kg <153 30ND 4-Nitroaniline ug/kg <312 30ND 4-Nitrophenol ug/kg <793 30ND Acenaphthene ug/kg <144 30ND Acenaphthylene ug/kg <144 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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 92666610005 4017933SAMPLE DUPLICATE: Aniline ug/kg <160 30ND Anthracene ug/kg <134 30ND Benzo(a)anthracene ug/kg <137 30ND Benzo(a)pyrene ug/kg <142 30ND Benzo(b)fluoranthene ug/kg <137 30ND Benzo(g,h,i)perylene ug/kg <159 30ND Benzo(k)fluoranthene ug/kg <144 30ND Benzoic Acid ug/kg <882 30ND Benzyl alcohol ug/kg <311 30ND bis(2-Chloroethoxy)methane ug/kg <170 30ND bis(2-Chloroethyl) ether ug/kg <154 30ND bis(2-Ethylhexyl)phthalate ug/kg <159 30ND Butylbenzylphthalate ug/kg <173 30ND Chrysene ug/kg <149 30ND Di-n-butylphthalate ug/kg <138 30ND Di-n-octylphthalate ug/kg <162 30ND Dibenz(a,h)anthracene ug/kg <158 30ND Dibenzofuran ug/kg <148 30ND Diethylphthalate ug/kg <150 30ND Dimethylphthalate ug/kg <149 30ND Fluoranthene ug/kg <141 30ND Fluorene ug/kg <144 30ND Hexachloro-1,3-butadiene ug/kg <178 30ND Hexachlorobenzene ug/kg <160 30ND Hexachlorocyclopentadiene ug/kg <235 30ND Hexachloroethane ug/kg <157 30ND Indeno(1,2,3-cd)pyrene ug/kg <162 30ND Isophorone ug/kg <183 30ND N-Nitroso-di-n-propylamine ug/kg <154 30ND N-Nitrosodimethylamine ug/kg <138 30ND N-Nitrosodiphenylamine ug/kg <145 30ND Naphthalene ug/kg <139 30ND Nitrobenzene ug/kg <190 30ND Pentachlorophenol ug/kg <402 30ND Phenanthrene ug/kg <134 30ND Phenol ug/kg <183 30ND Pyrene ug/kg <167 30ND Pyridine ug/kg <129 30ND 2,4,6-Tribromophenol (S)%6669 2-Fluorobiphenyl (S)%5646 2-Fluorophenol (S)%4944 Nitrobenzene-d5 (S)%5549 Phenol-d6 (S)%4944 Terphenyl-d14 (S)%5762 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 773944 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005, 92667059006, 92667059007, 92667059008, 92667059009, 92667059010 Parameter Units Dup Result Max RPD QualifiersRPDResult 92667059001 4017158SAMPLE DUPLICATE: Percent Moisture %26.3 N262524.9 Parameter Units Dup Result Max RPD QualifiersRPDResult 92666930006 4017159SAMPLE DUPLICATE: Percent Moisture %21.8 N252520.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 2059897 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3925200-1 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL Total Solids %0.00100 05/15/23 14:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3925200-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92667059001 R3925200-3SAMPLE DUPLICATE: Total Solids %77.1 1.57 1078.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 55 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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: 2061030 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3926139-1 Associated Lab Samples:92667059001, 92667059002, 92667059003, 92667059004, 92667059005 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg <0.255 1.00 05/17/23 17:130.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3926139-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 8.8010.0 88.0 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3926139-4MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92667059005 R3926139-5 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg 24.1 81.9 75.0-12579.5 2.85 2024.10.574 20.3 19.7 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3926139-6MATRIX SPIKE SAMPLE: MSSpike Result 92667059005 Chromium, Hexavalent mg/kg 938771 122 75.0-1250.574 Parameter Units Dup Result Max RPD QualifiersRPDResult 92667059001 R3926139-3SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.553J D8,J20.8 200.681 Parameter Units Dup Result Max RPD QualifiersRPDResult L1616119-07 R3926139-8SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.683J D8,J29.5 200.507 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 55 #=QL# QUALIFIERS Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING 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 Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.J Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 The 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 theassociated 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: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 55 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92667059 LEN.008 FINAL GRADE SAMPLING Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92667059001 881324 881803FG-4 (0-2)EPA 3050B EPA 6020B 92667059002 881324 881803FG-5 (0-2)EPA 3050B EPA 6020B 92667059003 881324 881803FG-6 (0-2)EPA 3050B EPA 6020B 92667059004 881324 881803FG-7 (0-2)EPA 3050B EPA 6020B 92667059005 881324 881803FG-DUP-230509 (0-2)EPA 3050B EPA 6020B 92667059001 881325 881825FG-4 (0-2)EPA 7471B EPA 7471B 92667059002 881325 881825FG-5 (0-2)EPA 7471B EPA 7471B 92667059003 881325 881825FG-6 (0-2)EPA 7471B EPA 7471B 92667059004 881325 881825FG-7 (0-2)EPA 7471B EPA 7471B 92667059005 881325 881825FG-DUP-230509 (0-2)EPA 7471B EPA 7471B 92667059001 774150 774397FG-4 (0-2)EPA 3546 EPA 8270E 92667059002 774150 774397FG-5 (0-2)EPA 3546 EPA 8270E 92667059003 774150 774397FG-6 (0-2)EPA 3546 EPA 8270E 92667059004 774150 774397FG-7 (0-2)EPA 3546 EPA 8270E 92667059005 774150 774397FG-DUP-230509 (0-2)EPA 3546 EPA 8270E 92667059006 774002 774485FG-4 (1-2)EPA 5035A/5030B EPA 8260D 92667059007 774002 774485FG-5 (1-2)EPA 5035A/5030B EPA 8260D 92667059008 774002 774485FG-6 (1-2)EPA 5035A/5030B EPA 8260D 92667059009 774002 774485FG-7 (1-2)EPA 5035A/5030B EPA 8260D 92667059010 774002 774485FG-DUP-230509 (1-2)EPA 5035A/5030B EPA 8260D 92667059001 773944FG-4 (0-2)SW-846 92667059002 773944FG-5 (0-2)SW-846 92667059003 773944FG-6 (0-2)SW-846 92667059004 773944FG-7 (0-2)SW-846 92667059005 773944FG-DUP-230509 (0-2)SW-846 92667059006 773944FG-4 (1-2)SW-846 92667059007 773944FG-5 (1-2)SW-846 92667059008 773944FG-6 (1-2)SW-846 92667059009 773944FG-7 (1-2)SW-846 92667059010 773944FG-DUP-230509 (1-2)SW-846 92667059001 2059897 2059897FG-4 (0-2)SM 2540 G SM 2540G 92667059002 2059897 2059897FG-5 (0-2)SM 2540 G SM 2540G 92667059003 2059897 2059897FG-6 (0-2)SM 2540 G SM 2540G 92667059004 2059897 2059897FG-7 (0-2)SM 2540 G SM 2540G 92667059005 2059897 2059897FG-DUP-230509 (0-2)SM 2540 G SM 2540G 92667059001 2061030 2061030FG-4 (0-2)3060A EPA 7199 92667059002 2061030 2061030FG-5 (0-2)3060A EPA 7199 92667059003 2061030 2061030FG-6 (0-2)3060A EPA 7199 92667059004 2061030 2061030FG-7 (0-2)3060A EPA 7199 92667059005 2061030 2061030FG-DUP-230509 (0-2)3060A EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/18/2023 03:51 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 55 Page 53 of 55 Page 54 of 55 Page 55 of 55 #=CL# March 08, 2023 LIMS USE: FR - HALEY MARTIN LIMS OBJECT ID: 92653934 92653934 Project: Pace Project No.: RE: Haley Martin Hart & Hickman 2923 S. Tryon St Suite 100 Charlotte, NC 28203 LEN-008 Dear Haley Martin: Enclosed are the analytical results for sample(s) received by the laboratory on February 24, 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 • Pace Analytical Services - Minneapolis 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 75 #=CP# CERTIFICATIONS Pace Project No.: Project: 92653934 LEN-008 Pace Analytical Services, LLC - Minneapolis MN 1700 Elm Street SE, Minneapolis, MN 55414 1800 Elm Street SE, Minneapolis, MN 55414--Satellite Air Lab A2LA Certification #: 2926.01* Alabama Certification #: 40770 Alaska Contaminated Sites Certification #: 17-009* Alaska DW Certification #: MN00064 Arizona Certification #: AZ0014* Arkansas DW Certification #: MN00064 Arkansas WW Certification #: 88-0680 California Certification #: 2929 Colorado Certification #: MN00064 Connecticut Certification #: PH-0256 EPA Region 8 Tribal Water Systems+Wyoming DW Certification #: via MN 027-053-137 Florida Certification #: E87605* Georgia Certification #: 959 GMP+ Certification #: GMP050884 Hawaii Certification #: MN00064 Idaho Certification #: MN00064 Illinois Certification #: 200011 Indiana Certification #: C-MN-01 Iowa Certification #: 368 Kansas Certification #: E-10167 Kentucky DW Certification #: 90062 Kentucky WW Certification #: 90062 Louisiana DEQ Certification #: AI-03086* Louisiana DW Certification #: MN00064 Maine Certification #: MN00064* Maryland Certification #: 322 Michigan Certification #: 9909 Minnesota Certification #: 027-053-137* Minnesota Dept of Ag Approval: via MN 027-053-137 Minnesota Petrofund Registration #: 1240* Mississippi Certification #: MN00064 Missouri Certification #: 10100 Montana Certification #: CERT0092 Nebraska Certification #: NE-OS-18-06 Nevada Certification #: MN00064 New Hampshire Certification #: 2081* New Jersey Certification #: MN002 New York Certification #: 11647* North Carolina DW Certification #: 27700 North Carolina WW Certification #: 530 North Dakota Certification (A2LA) #: R-036 North Dakota Certification (MN) #: R-036 Ohio DW Certification #: 41244 Ohio VAP Certification (1700) #: CL101 Ohio VAP Certification (1800) #: CL110* Oklahoma Certification #: 9507* Oregon Primary Certification #: MN300001 Oregon Secondary Certification #: MN200001* Pennsylvania Certification #: 68-00563 Puerto Rico Certification #: MN00064 South Carolina Certification #:74003001 Tennessee Certification #: TN02818 Texas Certification #: T104704192* Utah Certification #: MN00064* Vermont Certification #: VT-027053137 Virginia Certification #: 460163* Washington Certification #: C486* West Virginia DEP Certification #: 382 West Virginia DW Certification #: 9952 C Wisconsin Certification #: 999407970 Wyoming UST Certification #: via A2LA 2926.01 USDA Permit #: P330-19-00208 *Please Note: Applicable air certifications are denoted with an asterisk (*). 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 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 75 #=CP# CERTIFICATIONS Pace Project No.: Project: 92653934 LEN-008 Pace Analytical Services National 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 3 of 75 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92653934 LEN-008 Lab ID Sample ID Matrix Date Collected Date Received 92653934001 FG-1 (0-2)Solid 02/23/23 10:45 02/24/23 12:41 92653934002 FG-2 (0-2)Solid 02/23/23 12:40 02/24/23 12:41 92653934003 FG-3 (0-2)Solid 02/23/23 14:00 02/24/23 12:41 92653934004 FG-8 (0-2)Solid 02/23/23 15:15 02/24/23 12:41 92653934005 FG-9 (0-2)Solid 02/23/23 16:25 02/24/23 12:41 92653934006 FG-10 (0-2)Solid 02/24/23 10:30 02/24/23 12:41 92653934007 FG-DUP (0-2)Solid 02/23/23 00:00 02/24/23 12:41 92653934008 FG-1 (1-2)Solid 02/23/23 10:45 02/24/23 12:41 92653934009 FG-2 (1-2)Solid 02/23/23 12:40 02/24/23 12:41 92653934010 FG-3 (1-2)Solid 02/23/23 14:00 02/24/23 12:41 92653934011 FG-8 (1-2)Solid 02/23/23 15:15 02/24/23 12:41 92653934012 FG-9 (1-2)Solid 02/23/23 16:25 02/24/23 12:41 92653934013 FG-10 (0-1)Solid 02/24/23 10:30 02/24/23 12:41 92653934014 FG-DUP (1-2)Solid 02/23/23 00:00 02/24/23 12:41 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 75 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92653934 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92653934001 FG-1 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934002 FG-2 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934003 FG-3 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934004 FG-8 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934005 FG-9 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934006 FG-10 (0-2)EPA 6020B 7 PASI-MTJ1 EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934007 FG-DUP (0-2)EPA 6020B 7 PASI-MTJ1 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 75 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92653934 LEN-008 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 7471B 1 PASI-MLMW EPA 8270E 75 PASI-CBPJ SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANVSS 92653934008 FG-1 (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934009 FG-2 (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934010 FG-3 (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934011 FG-8 (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934012 FG-9 (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934013 FG-10 (0-1)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF 92653934014 FG-DUP (1-2)EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF PAN = Pace National - Mt. Juliet PASI-C = Pace Analytical Services - Charlotte PASI-M = Pace Analytical Services - Minneapolis REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-1 (0-2)Lab ID:92653934001 Collected:02/23/23 10:45 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.4 mg/kg 03/01/23 11:15 7440-38-202/28/23 11:260.64 0.18 1 Barium 23.9 mg/kg 03/01/23 11:15 7440-39-302/28/23 11:260.39 0.096 1 Cadmium <0.038 mg/kg 03/01/23 11:15 7440-43-902/28/23 11:260.10 0.038 1 Chromium 44.2 mg/kg 03/01/23 11:15 7440-47-302/28/23 11:262.6 0.50 1 Lead 11.5 mg/kg 03/01/23 11:15 7439-92-102/28/23 11:260.64 0.12 1 Selenium 0.69 mg/kg 03/01/23 11:15 7782-49-202/28/23 11:260.64 0.14 1 Silver <0.26 mg/kg 03/01/23 11:15 7440-22-402/28/23 11:260.64 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.035 mg/kg 03/02/23 15:27 7439-97-602/28/23 11:370.025 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <152 ug/kg 03/01/23 19:05 83-32-902/28/23 06:444311521 Acenaphthylene <152 ug/kg 03/01/23 19:05 208-96-802/28/23 06:444311521 Aniline <168 ug/kg 03/01/23 19:05 62-53-302/28/23 06:444311681 Anthracene <141 ug/kg 03/01/23 19:05 120-12-702/28/23 06:444311411 Benzo(a)anthracene <144 ug/kg 03/01/23 19:05 56-55-302/28/23 06:444311441 Benzo(a)pyrene <149 ug/kg 03/01/23 19:05 50-32-802/28/23 06:444311491 Benzo(b)fluoranthene <144 ug/kg 03/01/23 19:05 205-99-202/28/23 06:444311441 Benzo(g,h,i)perylene <167 ug/kg 03/01/23 19:05 191-24-202/28/23 06:444311671 Benzo(k)fluoranthene <152 ug/kg 03/01/23 19:05 207-08-902/28/23 06:444311521 Benzoic Acid <926 ug/kg 03/01/23 19:05 65-85-002/28/23 06:4421609261 Benzyl alcohol <327 ug/kg 03/01/23 19:05 100-51-602/28/23 06:448623271 4-Bromophenylphenyl ether <166 ug/kg 03/01/23 19:05 101-55-302/28/23 06:444311661 Butylbenzylphthalate <182 ug/kg 03/01/23 19:05 85-68-702/28/23 06:444311821 4-Chloro-3-methylphenol <303 ug/kg 03/01/23 19:05 59-50-702/28/23 06:448623031 4-Chloroaniline <338 ug/kg 03/01/23 19:05 106-47-802/28/23 06:448623381 bis(2-Chloroethoxy)methane <179 ug/kg 03/01/23 19:05 111-91-102/28/23 06:444311791 bis(2-Chloroethyl) ether <162 ug/kg 03/01/23 19:05 111-44-402/28/23 06:444311621 2-Chloronaphthalene <171 ug/kg 03/01/23 19:05 91-58-702/28/23 06:444311711 2-Chlorophenol <162 ug/kg 03/01/23 19:05 95-57-802/28/23 06:444311621 4-Chlorophenylphenyl ether <161 ug/kg 03/01/23 19:05 7005-72-302/28/23 06:444311611 Chrysene <157 ug/kg 03/01/23 19:05 218-01-902/28/23 06:444311571 Dibenz(a,h)anthracene <166 ug/kg 03/01/23 19:05 53-70-302/28/23 06:444311661 Dibenzofuran <155 ug/kg 03/01/23 19:05 132-64-902/28/23 06:444311551 1,2-Dichlorobenzene <155 ug/kg 03/01/23 19:05 95-50-102/28/23 06:444311551 1,3-Dichlorobenzene <153 ug/kg 03/01/23 19:05 541-73-102/28/23 06:444311531 1,4-Dichlorobenzene <165 ug/kg 03/01/23 19:05 106-46-702/28/23 06:444311651 3,3'-Dichlorobenzidine <291 ug/kg 03/01/23 19:05 91-94-102/28/23 06:448622911 2,4-Dichlorophenol <168 ug/kg 03/01/23 19:05 120-83-202/28/23 06:444311681 Diethylphthalate <158 ug/kg 03/01/23 19:05 84-66-202/28/23 06:444311581 2,4-Dimethylphenol <179 ug/kg 03/01/23 19:05 105-67-902/28/23 06:444311791 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-1 (0-2)Lab ID:92653934001 Collected:02/23/23 10:45 Received:02/24/23 12:41 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 <157 ug/kg 03/01/23 19:05 131-11-302/28/23 06:444311571 Di-n-butylphthalate <145 ug/kg 03/01/23 19:05 84-74-202/28/23 06:444311451 4,6-Dinitro-2-methylphenol <402 ug/kg 03/01/23 19:05 534-52-102/28/23 06:448624021 2,4-Dinitrophenol <1330 ug/kg 03/01/23 19:05 51-28-502/28/23 06:44216013301 2,4-Dinitrotoluene <166 ug/kg 03/01/23 19:05 121-14-202/28/23 06:444311661 2,6-Dinitrotoluene <158 ug/kg 03/01/23 19:05 606-20-202/28/23 06:444311581 Di-n-octylphthalate <170 ug/kg 03/01/23 19:05 117-84-002/28/23 06:444311701 bis(2-Ethylhexyl)phthalate <167 ug/kg 03/01/23 19:05 117-81-702/28/23 06:444311671 Fluoranthene <148 ug/kg 03/01/23 19:05 206-44-002/28/23 06:444311481 Fluorene <152 ug/kg 03/01/23 19:05 86-73-702/28/23 06:444311521 Hexachloro-1,3-butadiene <187 ug/kg 03/01/23 19:05 87-68-302/28/23 06:444311871 Hexachlorobenzene <168 ug/kg 03/01/23 19:05 118-74-102/28/23 06:444311681 Hexachlorocyclopentadiene <247 ug/kg 03/01/23 19:05 77-47-402/28/23 06:444312471 Hexachloroethane <165 ug/kg 03/01/23 19:05 67-72-102/28/23 06:444311651 Indeno(1,2,3-cd)pyrene <170 ug/kg 03/01/23 19:05 193-39-502/28/23 06:444311701 Isophorone <192 ug/kg 03/01/23 19:05 78-59-102/28/23 06:444311921 1-Methylnaphthalene <152 ug/kg 03/01/23 19:05 90-12-002/28/23 06:444311521 2-Methylnaphthalene <172 ug/kg 03/01/23 19:05 91-57-602/28/23 06:444311721 2-Methylphenol(o-Cresol)<176 ug/kg 03/01/23 19:05 95-48-702/28/23 06:444311761 3&4-Methylphenol(m&p Cresol)<174 ug/kg 03/01/23 19:05 15831-10-402/28/23 06:444311741 Naphthalene <146 ug/kg 03/01/23 19:05 91-20-302/28/23 06:444311461 2-Nitroaniline <353 ug/kg 03/01/23 19:05 88-74-402/28/23 06:4421603531 3-Nitroaniline <338 ug/kg 03/01/23 19:05 99-09-202/28/23 06:4421603381 4-Nitroaniline <328 ug/kg 03/01/23 19:05 100-01-602/28/23 06:448623281 Nitrobenzene <200 ug/kg 03/01/23 19:05 98-95-302/28/23 06:444312001 2-Nitrophenol <187 ug/kg 03/01/23 19:05 88-75-502/28/23 06:444311871 4-Nitrophenol <833 ug/kg 03/01/23 19:05 100-02-702/28/23 06:4421608331 N-Nitrosodimethylamine <145 ug/kg 03/01/23 19:05 62-75-902/28/23 06:444311451 N-Nitroso-di-n-propylamine <162 ug/kg 03/01/23 19:05 621-64-702/28/23 06:444311621 N-Nitrosodiphenylamine <153 ug/kg 03/01/23 19:05 86-30-602/28/23 06:444311531 2,2'-Oxybis(1-chloropropane)<205 ug/kg 03/01/23 19:05 108-60-102/28/23 06:444312051 Pentachlorophenol <422 ug/kg 03/01/23 19:05 87-86-502/28/23 06:448624221 Phenanthrene <141 ug/kg 03/01/23 19:05 85-01-802/28/23 06:444311411 Phenol <192 ug/kg 03/01/23 19:05 108-95-202/28/23 06:444311921 Pyrene <175 ug/kg 03/01/23 19:05 129-00-002/28/23 06:444311751 Pyridine <136 ug/kg 03/01/23 19:05 110-86-102/28/23 06:444311361 1,2,4-Trichlorobenzene <170 ug/kg 03/01/23 19:05 120-82-102/28/23 06:444311701 2,4,5-Trichlorophenol <197 ug/kg 03/01/23 19:05 95-95-402/28/23 06:444311971 2,4,6-Trichlorophenol <178 ug/kg 03/01/23 19:05 88-06-202/28/23 06:444311781 Surrogates Nitrobenzene-d5 (S)68 %03/01/23 19:05 4165-60-002/28/23 06:4410-130 1 2-Fluorobiphenyl (S)73 %03/01/23 19:05 321-60-802/28/23 06:4410-130 1 Terphenyl-d14 (S)64 %03/01/23 19:05 1718-51-002/28/23 06:4410-130 1 Phenol-d6 (S)69 %03/01/23 19:05 13127-88-302/28/23 06:4410-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-1 (0-2)Lab ID:92653934001 Collected:02/23/23 10:45 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Surrogates 2-Fluorophenol (S)66 %03/01/23 19:05 367-12-402/28/23 06:4410-130 1 2,4,6-Tribromophenol (S)81 %03/01/23 19:05 118-79-602/28/23 06:4410-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.7 %02/24/23 17:06 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 77.6 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent <0.329 mg/kg 02/28/23 12:54 18540-29-902/28/23 03:401.29 0.329 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-2 (0-2)Lab ID:92653934002 Collected:02/23/23 12:40 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.7 mg/kg 02/28/23 18:30 7440-38-202/28/23 11:260.63 0.18 1 Barium 73.5 mg/kg 02/28/23 18:30 7440-39-302/28/23 11:260.38 0.095 1 Cadmium 0.044J mg/kg 02/28/23 18:30 7440-43-902/28/23 11:260.10 0.037 1 Chromium 35.1 mg/kg 02/28/23 18:30 7440-47-302/28/23 11:262.5 0.49 1 Lead 10.1 mg/kg 02/28/23 18:30 7439-92-102/28/23 11:260.63 0.12 1 Selenium 0.47J mg/kg 02/28/23 18:30 7782-49-202/28/23 11:260.63 0.13 1 Silver <0.26 mg/kg 02/28/23 18:30 7440-22-402/28/23 11:260.63 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.034 mg/kg 03/02/23 15:32 7439-97-602/28/23 11:370.024 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <148 ug/kg 03/01/23 19:33 83-32-902/28/23 06:444211481 Acenaphthylene <148 ug/kg 03/01/23 19:33 208-96-802/28/23 06:444211481 Aniline <164 ug/kg 03/01/23 19:33 62-53-302/28/23 06:444211641 Anthracene <138 ug/kg 03/01/23 19:33 120-12-702/28/23 06:444211381 Benzo(a)anthracene <140 ug/kg 03/01/23 19:33 56-55-302/28/23 06:444211401 Benzo(a)pyrene <145 ug/kg 03/01/23 19:33 50-32-802/28/23 06:444211451 Benzo(b)fluoranthene <140 ug/kg 03/01/23 19:33 205-99-202/28/23 06:444211401 Benzo(g,h,i)perylene <163 ug/kg 03/01/23 19:33 191-24-202/28/23 06:444211631 Benzo(k)fluoranthene <148 ug/kg 03/01/23 19:33 207-08-902/28/23 06:444211481 Benzoic Acid <904 ug/kg 03/01/23 19:33 65-85-002/28/23 06:4421009041 Benzyl alcohol <319 ug/kg 03/01/23 19:33 100-51-602/28/23 06:448413191 4-Bromophenylphenyl ether <162 ug/kg 03/01/23 19:33 101-55-302/28/23 06:444211621 Butylbenzylphthalate <177 ug/kg 03/01/23 19:33 85-68-702/28/23 06:444211771 4-Chloro-3-methylphenol <296 ug/kg 03/01/23 19:33 59-50-702/28/23 06:448412961 4-Chloroaniline <330 ug/kg 03/01/23 19:33 106-47-802/28/23 06:448413301 bis(2-Chloroethoxy)methane <175 ug/kg 03/01/23 19:33 111-91-102/28/23 06:444211751 bis(2-Chloroethyl) ether <158 ug/kg 03/01/23 19:33 111-44-402/28/23 06:444211581 2-Chloronaphthalene <167 ug/kg 03/01/23 19:33 91-58-702/28/23 06:444211671 2-Chlorophenol <158 ug/kg 03/01/23 19:33 95-57-802/28/23 06:444211581 4-Chlorophenylphenyl ether <157 ug/kg 03/01/23 19:33 7005-72-302/28/23 06:444211571 Chrysene <153 ug/kg 03/01/23 19:33 218-01-902/28/23 06:444211531 Dibenz(a,h)anthracene <162 ug/kg 03/01/23 19:33 53-70-302/28/23 06:444211621 Dibenzofuran <152 ug/kg 03/01/23 19:33 132-64-902/28/23 06:444211521 1,2-Dichlorobenzene <152 ug/kg 03/01/23 19:33 95-50-102/28/23 06:444211521 1,3-Dichlorobenzene <149 ug/kg 03/01/23 19:33 541-73-102/28/23 06:444211491 1,4-Dichlorobenzene <161 ug/kg 03/01/23 19:33 106-46-702/28/23 06:444211611 3,3'-Dichlorobenzidine <284 ug/kg 03/01/23 19:33 91-94-102/28/23 06:448412841 2,4-Dichlorophenol <164 ug/kg 03/01/23 19:33 120-83-202/28/23 06:444211641 Diethylphthalate <154 ug/kg 03/01/23 19:33 84-66-202/28/23 06:444211541 2,4-Dimethylphenol <175 ug/kg 03/01/23 19:33 105-67-902/28/23 06:444211751 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-2 (0-2)Lab ID:92653934002 Collected:02/23/23 12:40 Received:02/24/23 12:41 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 <153 ug/kg 03/01/23 19:33 131-11-302/28/23 06:444211531 Di-n-butylphthalate <141 ug/kg 03/01/23 19:33 84-74-202/28/23 06:444211411 4,6-Dinitro-2-methylphenol <392 ug/kg 03/01/23 19:33 534-52-102/28/23 06:448413921 2,4-Dinitrophenol <1300 ug/kg 03/01/23 19:33 51-28-502/28/23 06:44210013001 2,4-Dinitrotoluene <162 ug/kg 03/01/23 19:33 121-14-202/28/23 06:444211621 2,6-Dinitrotoluene <154 ug/kg 03/01/23 19:33 606-20-202/28/23 06:444211541 Di-n-octylphthalate <166 ug/kg 03/01/23 19:33 117-84-002/28/23 06:444211661 bis(2-Ethylhexyl)phthalate <163 ug/kg 03/01/23 19:33 117-81-702/28/23 06:444211631 Fluoranthene <144 ug/kg 03/01/23 19:33 206-44-002/28/23 06:444211441 Fluorene <148 ug/kg 03/01/23 19:33 86-73-702/28/23 06:444211481 Hexachloro-1,3-butadiene <182 ug/kg 03/01/23 19:33 87-68-302/28/23 06:444211821 Hexachlorobenzene <164 ug/kg 03/01/23 19:33 118-74-102/28/23 06:444211641 Hexachlorocyclopentadiene <241 ug/kg 03/01/23 19:33 77-47-402/28/23 06:444212411 Hexachloroethane <161 ug/kg 03/01/23 19:33 67-72-102/28/23 06:444211611 Indeno(1,2,3-cd)pyrene <166 ug/kg 03/01/23 19:33 193-39-502/28/23 06:444211661 Isophorone <187 ug/kg 03/01/23 19:33 78-59-102/28/23 06:444211871 1-Methylnaphthalene <148 ug/kg 03/01/23 19:33 90-12-002/28/23 06:444211481 2-Methylnaphthalene <168 ug/kg 03/01/23 19:33 91-57-602/28/23 06:444211681 2-Methylphenol(o-Cresol)<172 ug/kg 03/01/23 19:33 95-48-702/28/23 06:444211721 3&4-Methylphenol(m&p Cresol)<169 ug/kg 03/01/23 19:33 15831-10-402/28/23 06:444211691 Naphthalene <143 ug/kg 03/01/23 19:33 91-20-302/28/23 06:444211431 2-Nitroaniline <344 ug/kg 03/01/23 19:33 88-74-402/28/23 06:4421003441 3-Nitroaniline <330 ug/kg 03/01/23 19:33 99-09-202/28/23 06:4421003301 4-Nitroaniline <320 ug/kg 03/01/23 19:33 100-01-602/28/23 06:448413201 Nitrobenzene <195 ug/kg 03/01/23 19:33 98-95-302/28/23 06:444211951 2-Nitrophenol <182 ug/kg 03/01/23 19:33 88-75-502/28/23 06:444211821 4-Nitrophenol <813 ug/kg 03/01/23 19:33 100-02-702/28/23 06:4421008131 N-Nitrosodimethylamine <141 ug/kg 03/01/23 19:33 62-75-902/28/23 06:444211411 N-Nitroso-di-n-propylamine <158 ug/kg 03/01/23 19:33 621-64-702/28/23 06:444211581 N-Nitrosodiphenylamine <149 ug/kg 03/01/23 19:33 86-30-602/28/23 06:444211491 2,2'-Oxybis(1-chloropropane)<200 ug/kg 03/01/23 19:33 108-60-102/28/23 06:444212001 Pentachlorophenol <412 ug/kg 03/01/23 19:33 87-86-502/28/23 06:448414121 Phenanthrene <138 ug/kg 03/01/23 19:33 85-01-802/28/23 06:444211381 Phenol <187 ug/kg 03/01/23 19:33 108-95-202/28/23 06:444211871 Pyrene <171 ug/kg 03/01/23 19:33 129-00-002/28/23 06:444211711 Pyridine <133 ug/kg 03/01/23 19:33 110-86-102/28/23 06:444211331 1,2,4-Trichlorobenzene <166 ug/kg 03/01/23 19:33 120-82-102/28/23 06:444211661 2,4,5-Trichlorophenol <192 ug/kg 03/01/23 19:33 95-95-402/28/23 06:444211921 2,4,6-Trichlorophenol <173 ug/kg 03/01/23 19:33 88-06-202/28/23 06:444211731 Surrogates Nitrobenzene-d5 (S)68 %03/01/23 19:33 4165-60-002/28/23 06:4410-130 1 2-Fluorobiphenyl (S)69 %03/01/23 19:33 321-60-802/28/23 06:4410-130 1 Terphenyl-d14 (S)63 %03/01/23 19:33 1718-51-002/28/23 06:4410-130 1 Phenol-d6 (S)67 %03/01/23 19:33 13127-88-302/28/23 06:4410-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-2 (0-2)Lab ID:92653934002 Collected:02/23/23 12:40 Received:02/24/23 12:41 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 %03/01/23 19:33 367-12-402/28/23 06:4410-130 1 2,4,6-Tribromophenol (S)80 %03/01/23 19:33 118-79-602/28/23 06:4410-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.3 %02/24/23 17:06 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 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent <0.311 mg/kg 02/28/23 12:59 18540-29-9 D802/28/23 03:401.22 0.311 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-3 (0-2)Lab ID:92653934003 Collected:02/23/23 14:00 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.4 mg/kg 02/28/23 18:34 7440-38-202/28/23 11:260.62 0.18 1 Barium 45.4 mg/kg 02/28/23 18:34 7440-39-302/28/23 11:260.37 0.093 1 Cadmium <0.037 mg/kg 02/28/23 18:34 7440-43-902/28/23 11:260.099 0.037 1 Chromium 27.2 mg/kg 02/28/23 18:34 7440-47-302/28/23 11:262.5 0.48 1 Lead 9.2 mg/kg 02/28/23 18:34 7439-92-102/28/23 11:260.62 0.12 1 Selenium 0.27J mg/kg 02/28/23 18:34 7782-49-202/28/23 11:260.62 0.13 1 Silver <0.25 mg/kg 02/28/23 18:34 7440-22-402/28/23 11:260.62 0.25 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.029 mg/kg 03/02/23 15:34 7439-97-602/28/23 11:370.024 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <148 ug/kg 03/01/23 20:01 83-32-902/28/23 06:444211481 Acenaphthylene <148 ug/kg 03/01/23 20:01 208-96-802/28/23 06:444211481 Aniline <164 ug/kg 03/01/23 20:01 62-53-302/28/23 06:444211641 Anthracene <138 ug/kg 03/01/23 20:01 120-12-702/28/23 06:444211381 Benzo(a)anthracene <140 ug/kg 03/01/23 20:01 56-55-302/28/23 06:444211401 Benzo(a)pyrene <145 ug/kg 03/01/23 20:01 50-32-802/28/23 06:444211451 Benzo(b)fluoranthene <140 ug/kg 03/01/23 20:01 205-99-202/28/23 06:444211401 Benzo(g,h,i)perylene <163 ug/kg 03/01/23 20:01 191-24-202/28/23 06:444211631 Benzo(k)fluoranthene <148 ug/kg 03/01/23 20:01 207-08-902/28/23 06:444211481 Benzoic Acid <903 ug/kg 03/01/23 20:01 65-85-002/28/23 06:4421009031 Benzyl alcohol <319 ug/kg 03/01/23 20:01 100-51-602/28/23 06:448413191 4-Bromophenylphenyl ether <162 ug/kg 03/01/23 20:01 101-55-302/28/23 06:444211621 Butylbenzylphthalate <177 ug/kg 03/01/23 20:01 85-68-702/28/23 06:444211771 4-Chloro-3-methylphenol <296 ug/kg 03/01/23 20:01 59-50-702/28/23 06:448412961 4-Chloroaniline <330 ug/kg 03/01/23 20:01 106-47-802/28/23 06:448413301 bis(2-Chloroethoxy)methane <175 ug/kg 03/01/23 20:01 111-91-102/28/23 06:444211751 bis(2-Chloroethyl) ether <158 ug/kg 03/01/23 20:01 111-44-402/28/23 06:444211581 2-Chloronaphthalene <167 ug/kg 03/01/23 20:01 91-58-702/28/23 06:444211671 2-Chlorophenol <158 ug/kg 03/01/23 20:01 95-57-802/28/23 06:444211581 4-Chlorophenylphenyl ether <157 ug/kg 03/01/23 20:01 7005-72-302/28/23 06:444211571 Chrysene <153 ug/kg 03/01/23 20:01 218-01-902/28/23 06:444211531 Dibenz(a,h)anthracene <162 ug/kg 03/01/23 20:01 53-70-302/28/23 06:444211621 Dibenzofuran <152 ug/kg 03/01/23 20:01 132-64-902/28/23 06:444211521 1,2-Dichlorobenzene <152 ug/kg 03/01/23 20:01 95-50-102/28/23 06:444211521 1,3-Dichlorobenzene <149 ug/kg 03/01/23 20:01 541-73-102/28/23 06:444211491 1,4-Dichlorobenzene <161 ug/kg 03/01/23 20:01 106-46-702/28/23 06:444211611 3,3'-Dichlorobenzidine <284 ug/kg 03/01/23 20:01 91-94-102/28/23 06:448412841 2,4-Dichlorophenol <164 ug/kg 03/01/23 20:01 120-83-202/28/23 06:444211641 Diethylphthalate <154 ug/kg 03/01/23 20:01 84-66-202/28/23 06:444211541 2,4-Dimethylphenol <175 ug/kg 03/01/23 20:01 105-67-902/28/23 06:444211751 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-3 (0-2)Lab ID:92653934003 Collected:02/23/23 14:00 Received:02/24/23 12:41 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 <153 ug/kg 03/01/23 20:01 131-11-302/28/23 06:444211531 Di-n-butylphthalate <141 ug/kg 03/01/23 20:01 84-74-202/28/23 06:444211411 4,6-Dinitro-2-methylphenol <392 ug/kg 03/01/23 20:01 534-52-102/28/23 06:448413921 2,4-Dinitrophenol <1300 ug/kg 03/01/23 20:01 51-28-502/28/23 06:44210013001 2,4-Dinitrotoluene <162 ug/kg 03/01/23 20:01 121-14-202/28/23 06:444211621 2,6-Dinitrotoluene <154 ug/kg 03/01/23 20:01 606-20-202/28/23 06:444211541 Di-n-octylphthalate <166 ug/kg 03/01/23 20:01 117-84-002/28/23 06:444211661 bis(2-Ethylhexyl)phthalate <163 ug/kg 03/01/23 20:01 117-81-702/28/23 06:444211631 Fluoranthene <144 ug/kg 03/01/23 20:01 206-44-002/28/23 06:444211441 Fluorene <148 ug/kg 03/01/23 20:01 86-73-702/28/23 06:444211481 Hexachloro-1,3-butadiene <182 ug/kg 03/01/23 20:01 87-68-302/28/23 06:444211821 Hexachlorobenzene <164 ug/kg 03/01/23 20:01 118-74-102/28/23 06:444211641 Hexachlorocyclopentadiene <241 ug/kg 03/01/23 20:01 77-47-402/28/23 06:444212411 Hexachloroethane <161 ug/kg 03/01/23 20:01 67-72-102/28/23 06:444211611 Indeno(1,2,3-cd)pyrene <166 ug/kg 03/01/23 20:01 193-39-502/28/23 06:444211661 Isophorone <187 ug/kg 03/01/23 20:01 78-59-102/28/23 06:444211871 1-Methylnaphthalene <148 ug/kg 03/01/23 20:01 90-12-002/28/23 06:444211481 2-Methylnaphthalene <168 ug/kg 03/01/23 20:01 91-57-602/28/23 06:444211681 2-Methylphenol(o-Cresol)<172 ug/kg 03/01/23 20:01 95-48-702/28/23 06:444211721 3&4-Methylphenol(m&p Cresol)<169 ug/kg 03/01/23 20:01 15831-10-402/28/23 06:444211691 Naphthalene <143 ug/kg 03/01/23 20:01 91-20-302/28/23 06:444211431 2-Nitroaniline <344 ug/kg 03/01/23 20:01 88-74-402/28/23 06:4421003441 3-Nitroaniline <330 ug/kg 03/01/23 20:01 99-09-202/28/23 06:4421003301 4-Nitroaniline <320 ug/kg 03/01/23 20:01 100-01-602/28/23 06:448413201 Nitrobenzene <195 ug/kg 03/01/23 20:01 98-95-302/28/23 06:444211951 2-Nitrophenol <182 ug/kg 03/01/23 20:01 88-75-502/28/23 06:444211821 4-Nitrophenol <813 ug/kg 03/01/23 20:01 100-02-702/28/23 06:4421008131 N-Nitrosodimethylamine <141 ug/kg 03/01/23 20:01 62-75-902/28/23 06:444211411 N-Nitroso-di-n-propylamine <158 ug/kg 03/01/23 20:01 621-64-702/28/23 06:444211581 N-Nitrosodiphenylamine <149 ug/kg 03/01/23 20:01 86-30-602/28/23 06:444211491 2,2'-Oxybis(1-chloropropane)<200 ug/kg 03/01/23 20:01 108-60-102/28/23 06:444212001 Pentachlorophenol <412 ug/kg 03/01/23 20:01 87-86-502/28/23 06:448414121 Phenanthrene <138 ug/kg 03/01/23 20:01 85-01-802/28/23 06:444211381 Phenol <187 ug/kg 03/01/23 20:01 108-95-202/28/23 06:444211871 Pyrene <171 ug/kg 03/01/23 20:01 129-00-002/28/23 06:444211711 Pyridine <133 ug/kg 03/01/23 20:01 110-86-102/28/23 06:444211331 1,2,4-Trichlorobenzene <166 ug/kg 03/01/23 20:01 120-82-102/28/23 06:444211661 2,4,5-Trichlorophenol <192 ug/kg 03/01/23 20:01 95-95-402/28/23 06:444211921 2,4,6-Trichlorophenol <173 ug/kg 03/01/23 20:01 88-06-202/28/23 06:444211731 Surrogates Nitrobenzene-d5 (S)61 %03/01/23 20:01 4165-60-002/28/23 06:4410-130 1 2-Fluorobiphenyl (S)69 %03/01/23 20:01 321-60-802/28/23 06:4410-130 1 Terphenyl-d14 (S)57 %03/01/23 20:01 1718-51-002/28/23 06:4410-130 1 Phenol-d6 (S)59 %03/01/23 20:01 13127-88-302/28/23 06:4410-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-3 (0-2)Lab ID:92653934003 Collected:02/23/23 14:00 Received:02/24/23 12:41 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 %03/01/23 20:01 367-12-402/28/23 06:4410-130 1 2,4,6-Tribromophenol (S)66 %03/01/23 20:01 118-79-602/28/23 06:4410-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 20.5 %02/24/23 17:06 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 79.4 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.83 mg/kg 02/28/23 13:20 18540-29-902/28/23 03:401.26 0.321 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-8 (0-2)Lab ID:92653934004 Collected:02/23/23 15:15 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.6 mg/kg 02/28/23 18:37 7440-38-202/28/23 11:260.67 0.19 1 Barium 123 mg/kg 02/28/23 18:37 7440-39-302/28/23 11:260.40 0.10 1 Cadmium 0.045J mg/kg 02/28/23 18:37 7440-43-902/28/23 11:260.11 0.039 1 Chromium 30.7 mg/kg 02/28/23 18:37 7440-47-302/28/23 11:262.7 0.52 1 Lead 12.9 mg/kg 02/28/23 18:37 7439-92-102/28/23 11:260.67 0.12 1 Selenium 0.38J mg/kg 02/28/23 18:37 7782-49-202/28/23 11:260.67 0.14 1 Silver <0.27 mg/kg 02/28/23 18:37 7440-22-402/28/23 11:260.67 0.27 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.056 mg/kg 03/02/23 15:35 7439-97-602/28/23 11:370.024 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <153 ug/kg 03/01/23 20:29 83-32-902/28/23 06:444361531 Acenaphthylene <153 ug/kg 03/01/23 20:29 208-96-802/28/23 06:444361531 Aniline <170 ug/kg 03/01/23 20:29 62-53-302/28/23 06:444361701 Anthracene <143 ug/kg 03/01/23 20:29 120-12-702/28/23 06:444361431 Benzo(a)anthracene <145 ug/kg 03/01/23 20:29 56-55-302/28/23 06:444361451 Benzo(a)pyrene <151 ug/kg 03/01/23 20:29 50-32-802/28/23 06:444361511 Benzo(b)fluoranthene <145 ug/kg 03/01/23 20:29 205-99-202/28/23 06:444361451 Benzo(g,h,i)perylene <169 ug/kg 03/01/23 20:29 191-24-202/28/23 06:444361691 Benzo(k)fluoranthene <153 ug/kg 03/01/23 20:29 207-08-902/28/23 06:444361531 Benzoic Acid <937 ug/kg 03/01/23 20:29 65-85-002/28/23 06:4421809371 Benzyl alcohol <330 ug/kg 03/01/23 20:29 100-51-602/28/23 06:448723301 4-Bromophenylphenyl ether <168 ug/kg 03/01/23 20:29 101-55-302/28/23 06:444361681 Butylbenzylphthalate <184 ug/kg 03/01/23 20:29 85-68-702/28/23 06:444361841 4-Chloro-3-methylphenol <307 ug/kg 03/01/23 20:29 59-50-702/28/23 06:448723071 4-Chloroaniline <342 ug/kg 03/01/23 20:29 106-47-802/28/23 06:448723421 bis(2-Chloroethoxy)methane <181 ug/kg 03/01/23 20:29 111-91-102/28/23 06:444361811 bis(2-Chloroethyl) ether <164 ug/kg 03/01/23 20:29 111-44-402/28/23 06:444361641 2-Chloronaphthalene <173 ug/kg 03/01/23 20:29 91-58-702/28/23 06:444361731 2-Chlorophenol <164 ug/kg 03/01/23 20:29 95-57-802/28/23 06:444361641 4-Chlorophenylphenyl ether <163 ug/kg 03/01/23 20:29 7005-72-302/28/23 06:444361631 Chrysene <159 ug/kg 03/01/23 20:29 218-01-902/28/23 06:444361591 Dibenz(a,h)anthracene <168 ug/kg 03/01/23 20:29 53-70-302/28/23 06:444361681 Dibenzofuran <157 ug/kg 03/01/23 20:29 132-64-902/28/23 06:444361571 1,2-Dichlorobenzene <157 ug/kg 03/01/23 20:29 95-50-102/28/23 06:444361571 1,3-Dichlorobenzene <155 ug/kg 03/01/23 20:29 541-73-102/28/23 06:444361551 1,4-Dichlorobenzene <166 ug/kg 03/01/23 20:29 106-46-702/28/23 06:444361661 3,3'-Dichlorobenzidine <295 ug/kg 03/01/23 20:29 91-94-102/28/23 06:448722951 2,4-Dichlorophenol <170 ug/kg 03/01/23 20:29 120-83-202/28/23 06:444361701 Diethylphthalate <160 ug/kg 03/01/23 20:29 84-66-202/28/23 06:444361601 2,4-Dimethylphenol <181 ug/kg 03/01/23 20:29 105-67-902/28/23 06:444361811 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-8 (0-2)Lab ID:92653934004 Collected:02/23/23 15:15 Received:02/24/23 12:41 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 <159 ug/kg 03/01/23 20:29 131-11-302/28/23 06:444361591 Di-n-butylphthalate <147 ug/kg 03/01/23 20:29 84-74-202/28/23 06:444361471 4,6-Dinitro-2-methylphenol <407 ug/kg 03/01/23 20:29 534-52-102/28/23 06:448724071 2,4-Dinitrophenol <1350 ug/kg 03/01/23 20:29 51-28-502/28/23 06:44218013501 2,4-Dinitrotoluene <168 ug/kg 03/01/23 20:29 121-14-202/28/23 06:444361681 2,6-Dinitrotoluene <160 ug/kg 03/01/23 20:29 606-20-202/28/23 06:444361601 Di-n-octylphthalate <172 ug/kg 03/01/23 20:29 117-84-002/28/23 06:444361721 bis(2-Ethylhexyl)phthalate <169 ug/kg 03/01/23 20:29 117-81-702/28/23 06:444361691 Fluoranthene <149 ug/kg 03/01/23 20:29 206-44-002/28/23 06:444361491 Fluorene <153 ug/kg 03/01/23 20:29 86-73-702/28/23 06:444361531 Hexachloro-1,3-butadiene <189 ug/kg 03/01/23 20:29 87-68-302/28/23 06:444361891 Hexachlorobenzene <170 ug/kg 03/01/23 20:29 118-74-102/28/23 06:444361701 Hexachlorocyclopentadiene <250 ug/kg 03/01/23 20:29 77-47-402/28/23 06:444362501 Hexachloroethane <166 ug/kg 03/01/23 20:29 67-72-102/28/23 06:444361661 Indeno(1,2,3-cd)pyrene <172 ug/kg 03/01/23 20:29 193-39-502/28/23 06:444361721 Isophorone <194 ug/kg 03/01/23 20:29 78-59-102/28/23 06:444361941 1-Methylnaphthalene <153 ug/kg 03/01/23 20:29 90-12-002/28/23 06:444361531 2-Methylnaphthalene <174 ug/kg 03/01/23 20:29 91-57-602/28/23 06:444361741 2-Methylphenol(o-Cresol)<178 ug/kg 03/01/23 20:29 95-48-702/28/23 06:444361781 3&4-Methylphenol(m&p Cresol)<176 ug/kg 03/01/23 20:29 15831-10-402/28/23 06:444361761 Naphthalene <148 ug/kg 03/01/23 20:29 91-20-302/28/23 06:444361481 2-Nitroaniline <357 ug/kg 03/01/23 20:29 88-74-402/28/23 06:4421803571 3-Nitroaniline <342 ug/kg 03/01/23 20:29 99-09-202/28/23 06:4421803421 4-Nitroaniline <332 ug/kg 03/01/23 20:29 100-01-602/28/23 06:448723321 Nitrobenzene <202 ug/kg 03/01/23 20:29 98-95-302/28/23 06:444362021 2-Nitrophenol <189 ug/kg 03/01/23 20:29 88-75-502/28/23 06:444361891 4-Nitrophenol <843 ug/kg 03/01/23 20:29 100-02-702/28/23 06:4421808431 N-Nitrosodimethylamine <147 ug/kg 03/01/23 20:29 62-75-902/28/23 06:444361471 N-Nitroso-di-n-propylamine <164 ug/kg 03/01/23 20:29 621-64-702/28/23 06:444361641 N-Nitrosodiphenylamine <155 ug/kg 03/01/23 20:29 86-30-602/28/23 06:444361551 2,2'-Oxybis(1-chloropropane)<207 ug/kg 03/01/23 20:29 108-60-102/28/23 06:444362071 Pentachlorophenol <427 ug/kg 03/01/23 20:29 87-86-502/28/23 06:448724271 Phenanthrene <143 ug/kg 03/01/23 20:29 85-01-802/28/23 06:444361431 Phenol <194 ug/kg 03/01/23 20:29 108-95-202/28/23 06:444361941 Pyrene <177 ug/kg 03/01/23 20:29 129-00-002/28/23 06:444361771 Pyridine <137 ug/kg 03/01/23 20:29 110-86-102/28/23 06:444361371 1,2,4-Trichlorobenzene <172 ug/kg 03/01/23 20:29 120-82-102/28/23 06:444361721 2,4,5-Trichlorophenol <200 ug/kg 03/01/23 20:29 95-95-402/28/23 06:444362001 2,4,6-Trichlorophenol <180 ug/kg 03/01/23 20:29 88-06-202/28/23 06:444361801 Surrogates Nitrobenzene-d5 (S)66 %03/01/23 20:29 4165-60-002/28/23 06:4410-130 1 2-Fluorobiphenyl (S)69 %03/01/23 20:29 321-60-802/28/23 06:4410-130 1 Terphenyl-d14 (S)63 %03/01/23 20:29 1718-51-002/28/23 06:4410-130 1 Phenol-d6 (S)62 %03/01/23 20:29 13127-88-302/28/23 06:4410-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-8 (0-2)Lab ID:92653934004 Collected:02/23/23 15:15 Received:02/24/23 12:41 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)58 %03/01/23 20:29 367-12-402/28/23 06:4410-130 1 2,4,6-Tribromophenol (S)78 %03/01/23 20:29 118-79-602/28/23 06:4410-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.3 %02/24/23 17:06 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 79.7 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent <0.320 mg/kg 02/28/23 13:25 18540-29-902/28/23 03:401.25 0.320 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-9 (0-2)Lab ID:92653934005 Collected:02/23/23 16:25 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.3 mg/kg 02/28/23 18:49 7440-38-202/28/23 11:260.62 0.18 1 Barium 76.3 mg/kg 02/28/23 18:49 7440-39-302/28/23 11:260.37 0.093 1 Cadmium <0.037 mg/kg 02/28/23 18:49 7440-43-902/28/23 11:260.099 0.037 1 Chromium 34.9 mg/kg 02/28/23 18:49 7440-47-302/28/23 11:262.5 0.48 1 Lead 8.3 mg/kg 02/28/23 18:49 7439-92-102/28/23 11:260.62 0.12 1 Selenium 0.44J mg/kg 02/28/23 18:49 7782-49-202/28/23 11:260.62 0.13 1 Silver <0.25 mg/kg 02/28/23 18:49 7440-22-402/28/23 11:260.62 0.25 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.030 mg/kg 03/02/23 15:40 7439-97-602/28/23 11:370.025 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <147 ug/kg 03/01/23 20:57 83-32-902/28/23 06:444191471 Acenaphthylene <147 ug/kg 03/01/23 20:57 208-96-802/28/23 06:444191471 Aniline <164 ug/kg 03/01/23 20:57 62-53-302/28/23 06:444191641 Anthracene <137 ug/kg 03/01/23 20:57 120-12-702/28/23 06:444191371 Benzo(a)anthracene <140 ug/kg 03/01/23 20:57 56-55-302/28/23 06:444191401 Benzo(a)pyrene <145 ug/kg 03/01/23 20:57 50-32-802/28/23 06:444191451 Benzo(b)fluoranthene <140 ug/kg 03/01/23 20:57 205-99-202/28/23 06:444191401 Benzo(g,h,i)perylene <163 ug/kg 03/01/23 20:57 191-24-202/28/23 06:444191631 Benzo(k)fluoranthene <147 ug/kg 03/01/23 20:57 207-08-902/28/23 06:444191471 Benzoic Acid <901 ug/kg 03/01/23 20:57 65-85-002/28/23 06:4421009011 Benzyl alcohol <318 ug/kg 03/01/23 20:57 100-51-602/28/23 06:448393181 4-Bromophenylphenyl ether <161 ug/kg 03/01/23 20:57 101-55-302/28/23 06:444191611 Butylbenzylphthalate <177 ug/kg 03/01/23 20:57 85-68-702/28/23 06:444191771 4-Chloro-3-methylphenol <295 ug/kg 03/01/23 20:57 59-50-702/28/23 06:448392951 4-Chloroaniline <329 ug/kg 03/01/23 20:57 106-47-802/28/23 06:448393291 bis(2-Chloroethoxy)methane <174 ug/kg 03/01/23 20:57 111-91-102/28/23 06:444191741 bis(2-Chloroethyl) ether <158 ug/kg 03/01/23 20:57 111-44-402/28/23 06:444191581 2-Chloronaphthalene <166 ug/kg 03/01/23 20:57 91-58-702/28/23 06:444191661 2-Chlorophenol <158 ug/kg 03/01/23 20:57 95-57-802/28/23 06:444191581 4-Chlorophenylphenyl ether <156 ug/kg 03/01/23 20:57 7005-72-302/28/23 06:444191561 Chrysene <152 ug/kg 03/01/23 20:57 218-01-902/28/23 06:444191521 Dibenz(a,h)anthracene <161 ug/kg 03/01/23 20:57 53-70-302/28/23 06:444191611 Dibenzofuran <151 ug/kg 03/01/23 20:57 132-64-902/28/23 06:444191511 1,2-Dichlorobenzene <151 ug/kg 03/01/23 20:57 95-50-102/28/23 06:444191511 1,3-Dichlorobenzene <149 ug/kg 03/01/23 20:57 541-73-102/28/23 06:444191491 1,4-Dichlorobenzene <160 ug/kg 03/01/23 20:57 106-46-702/28/23 06:444191601 3,3'-Dichlorobenzidine <283 ug/kg 03/01/23 20:57 91-94-102/28/23 06:448392831 2,4-Dichlorophenol <164 ug/kg 03/01/23 20:57 120-83-202/28/23 06:444191641 Diethylphthalate <154 ug/kg 03/01/23 20:57 84-66-202/28/23 06:444191541 2,4-Dimethylphenol <174 ug/kg 03/01/23 20:57 105-67-902/28/23 06:444191741 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-9 (0-2)Lab ID:92653934005 Collected:02/23/23 16:25 Received:02/24/23 12:41 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 <152 ug/kg 03/01/23 20:57 131-11-302/28/23 06:444191521 Di-n-butylphthalate <141 ug/kg 03/01/23 20:57 84-74-202/28/23 06:444191411 4,6-Dinitro-2-methylphenol <391 ug/kg 03/01/23 20:57 534-52-102/28/23 06:448393911 2,4-Dinitrophenol <1300 ug/kg 03/01/23 20:57 51-28-502/28/23 06:44210013001 2,4-Dinitrotoluene <161 ug/kg 03/01/23 20:57 121-14-202/28/23 06:444191611 2,6-Dinitrotoluene <154 ug/kg 03/01/23 20:57 606-20-202/28/23 06:444191541 Di-n-octylphthalate <165 ug/kg 03/01/23 20:57 117-84-002/28/23 06:444191651 bis(2-Ethylhexyl)phthalate <163 ug/kg 03/01/23 20:57 117-81-702/28/23 06:444191631 Fluoranthene <144 ug/kg 03/01/23 20:57 206-44-002/28/23 06:444191441 Fluorene <147 ug/kg 03/01/23 20:57 86-73-702/28/23 06:444191471 Hexachloro-1,3-butadiene <182 ug/kg 03/01/23 20:57 87-68-302/28/23 06:444191821 Hexachlorobenzene <164 ug/kg 03/01/23 20:57 118-74-102/28/23 06:444191641 Hexachlorocyclopentadiene <240 ug/kg 03/01/23 20:57 77-47-402/28/23 06:444192401 Hexachloroethane <160 ug/kg 03/01/23 20:57 67-72-102/28/23 06:444191601 Indeno(1,2,3-cd)pyrene <165 ug/kg 03/01/23 20:57 193-39-502/28/23 06:444191651 Isophorone <187 ug/kg 03/01/23 20:57 78-59-102/28/23 06:444191871 1-Methylnaphthalene <147 ug/kg 03/01/23 20:57 90-12-002/28/23 06:444191471 2-Methylnaphthalene <168 ug/kg 03/01/23 20:57 91-57-602/28/23 06:444191681 2-Methylphenol(o-Cresol)<172 ug/kg 03/01/23 20:57 95-48-702/28/23 06:444191721 3&4-Methylphenol(m&p Cresol)<169 ug/kg 03/01/23 20:57 15831-10-402/28/23 06:444191691 Naphthalene <142 ug/kg 03/01/23 20:57 91-20-302/28/23 06:444191421 2-Nitroaniline <343 ug/kg 03/01/23 20:57 88-74-402/28/23 06:4421003431 3-Nitroaniline <329 ug/kg 03/01/23 20:57 99-09-202/28/23 06:4421003291 4-Nitroaniline <319 ug/kg 03/01/23 20:57 100-01-602/28/23 06:448393191 Nitrobenzene <194 ug/kg 03/01/23 20:57 98-95-302/28/23 06:444191941 2-Nitrophenol <182 ug/kg 03/01/23 20:57 88-75-502/28/23 06:444191821 4-Nitrophenol <811 ug/kg 03/01/23 20:57 100-02-702/28/23 06:4421008111 N-Nitrosodimethylamine <141 ug/kg 03/01/23 20:57 62-75-902/28/23 06:444191411 N-Nitroso-di-n-propylamine <158 ug/kg 03/01/23 20:57 621-64-702/28/23 06:444191581 N-Nitrosodiphenylamine <149 ug/kg 03/01/23 20:57 86-30-602/28/23 06:444191491 2,2'-Oxybis(1-chloropropane)<199 ug/kg 03/01/23 20:57 108-60-102/28/23 06:444191991 Pentachlorophenol <410 ug/kg 03/01/23 20:57 87-86-502/28/23 06:448394101 Phenanthrene <137 ug/kg 03/01/23 20:57 85-01-802/28/23 06:444191371 Phenol <187 ug/kg 03/01/23 20:57 108-95-202/28/23 06:444191871 Pyrene <170 ug/kg 03/01/23 20:57 129-00-002/28/23 06:444191701 Pyridine <132 ug/kg 03/01/23 20:57 110-86-102/28/23 06:444191321 1,2,4-Trichlorobenzene <165 ug/kg 03/01/23 20:57 120-82-102/28/23 06:444191651 2,4,5-Trichlorophenol <192 ug/kg 03/01/23 20:57 95-95-402/28/23 06:444191921 2,4,6-Trichlorophenol <173 ug/kg 03/01/23 20:57 88-06-202/28/23 06:444191731 Surrogates Nitrobenzene-d5 (S)63 %03/01/23 20:57 4165-60-002/28/23 06:4410-130 1 2-Fluorobiphenyl (S)65 %03/01/23 20:57 321-60-802/28/23 06:4410-130 1 Terphenyl-d14 (S)61 %03/01/23 20:57 1718-51-002/28/23 06:4410-130 1 Phenol-d6 (S)61 %03/01/23 20:57 13127-88-302/28/23 06:4410-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-9 (0-2)Lab ID:92653934005 Collected:02/23/23 16:25 Received:02/24/23 12:41 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)58 %03/01/23 20:57 367-12-402/28/23 06:4410-130 1 2,4,6-Tribromophenol (S)79 %03/01/23 20:57 118-79-602/28/23 06:4410-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.1 %02/24/23 17:06 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 80.5 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.998J mg/kg 02/28/23 13:30 18540-29-9 J02/28/23 03:401.24 0.317 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-10 (0-2)Lab ID:92653934006 Collected:02/24/23 10:30 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 1.4 mg/kg 02/28/23 18:53 7440-38-202/28/23 11:260.64 0.18 1 Barium 84.6 mg/kg 02/28/23 18:53 7440-39-302/28/23 11:260.39 0.096 1 Cadmium 0.040J mg/kg 02/28/23 18:53 7440-43-902/28/23 11:260.10 0.038 1 Chromium 35.2 mg/kg 02/28/23 18:53 7440-47-302/28/23 11:262.6 0.50 1 Lead 11.5 mg/kg 02/28/23 18:53 7439-92-102/28/23 11:260.64 0.12 1 Selenium 0.30J mg/kg 02/28/23 18:53 7782-49-202/28/23 11:260.64 0.13 1 Silver <0.26 mg/kg 02/28/23 18:53 7440-22-402/28/23 11:260.64 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.034 mg/kg 03/02/23 15:42 7439-97-602/28/23 11:370.024 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <150 ug/kg 03/07/23 17:05 83-32-903/03/23 09:234271501 Acenaphthylene <150 ug/kg 03/07/23 17:05 208-96-803/03/23 09:234271501 Aniline <167 ug/kg 03/07/23 17:05 62-53-303/03/23 09:234271671 Anthracene <140 ug/kg 03/07/23 17:05 120-12-703/03/23 09:234271401 Benzo(a)anthracene <142 ug/kg 03/07/23 17:05 56-55-303/03/23 09:234271421 Benzo(a)pyrene <147 ug/kg 03/07/23 17:05 50-32-803/03/23 09:234271471 Benzo(b)fluoranthene <142 ug/kg 03/07/23 17:05 205-99-203/03/23 09:234271421 Benzo(g,h,i)perylene <166 ug/kg 03/07/23 17:05 191-24-203/03/23 09:234271661 Benzo(k)fluoranthene <150 ug/kg 03/07/23 17:05 207-08-903/03/23 09:234271501 Benzoic Acid <917 ug/kg 03/07/23 17:05 65-85-003/03/23 09:2321309171 Benzyl alcohol <323 ug/kg 03/07/23 17:05 100-51-603/03/23 09:238533231 4-Bromophenylphenyl ether <164 ug/kg 03/07/23 17:05 101-55-303/03/23 09:234271641 Butylbenzylphthalate <180 ug/kg 03/07/23 17:05 85-68-703/03/23 09:234271801 4-Chloro-3-methylphenol <300 ug/kg 03/07/23 17:05 59-50-703/03/23 09:238533001 4-Chloroaniline <335 ug/kg 03/07/23 17:05 106-47-803/03/23 09:238533351 bis(2-Chloroethoxy)methane <177 ug/kg 03/07/23 17:05 111-91-103/03/23 09:234271771 bis(2-Chloroethyl) ether <160 ug/kg 03/07/23 17:05 111-44-403/03/23 09:234271601 2-Chloronaphthalene <169 ug/kg 03/07/23 17:05 91-58-703/03/23 09:234271691 2-Chlorophenol <160 ug/kg 03/07/23 17:05 95-57-803/03/23 09:234271601 4-Chlorophenylphenyl ether <159 ug/kg 03/07/23 17:05 7005-72-303/03/23 09:234271591 Chrysene <155 ug/kg 03/07/23 17:05 218-01-903/03/23 09:234271551 Dibenz(a,h)anthracene <164 ug/kg 03/07/23 17:05 53-70-303/03/23 09:234271641 Dibenzofuran <154 ug/kg 03/07/23 17:05 132-64-903/03/23 09:234271541 1,2-Dichlorobenzene <154 ug/kg 03/07/23 17:05 95-50-103/03/23 09:234271541 1,3-Dichlorobenzene <151 ug/kg 03/07/23 17:05 541-73-103/03/23 09:234271511 1,4-Dichlorobenzene <163 ug/kg 03/07/23 17:05 106-46-703/03/23 09:234271631 3,3'-Dichlorobenzidine <288 ug/kg 03/07/23 17:05 91-94-103/03/23 09:238532881 2,4-Dichlorophenol <167 ug/kg 03/07/23 17:05 120-83-203/03/23 09:234271671 Diethylphthalate <156 ug/kg 03/07/23 17:05 84-66-203/03/23 09:234271561 2,4-Dimethylphenol <177 ug/kg 03/07/23 17:05 105-67-903/03/23 09:234271771 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-10 (0-2)Lab ID:92653934006 Collected:02/24/23 10:30 Received:02/24/23 12:41 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 <155 ug/kg 03/07/23 17:05 131-11-303/03/23 09:234271551 Di-n-butylphthalate <144 ug/kg 03/07/23 17:05 84-74-203/03/23 09:234271441 4,6-Dinitro-2-methylphenol <398 ug/kg 03/07/23 17:05 534-52-103/03/23 09:238533981 2,4-Dinitrophenol <1320 ug/kg 03/07/23 17:05 51-28-5 v103/03/23 09:23213013201 2,4-Dinitrotoluene <164 ug/kg 03/07/23 17:05 121-14-203/03/23 09:234271641 2,6-Dinitrotoluene <156 ug/kg 03/07/23 17:05 606-20-203/03/23 09:234271561 Di-n-octylphthalate <168 ug/kg 03/07/23 17:05 117-84-003/03/23 09:234271681 bis(2-Ethylhexyl)phthalate <166 ug/kg 03/07/23 17:05 117-81-703/03/23 09:234271661 Fluoranthene <146 ug/kg 03/07/23 17:05 206-44-003/03/23 09:234271461 Fluorene <150 ug/kg 03/07/23 17:05 86-73-703/03/23 09:234271501 Hexachloro-1,3-butadiene <185 ug/kg 03/07/23 17:05 87-68-303/03/23 09:234271851 Hexachlorobenzene <167 ug/kg 03/07/23 17:05 118-74-103/03/23 09:234271671 Hexachlorocyclopentadiene <244 ug/kg 03/07/23 17:05 77-47-403/03/23 09:234272441 Hexachloroethane <163 ug/kg 03/07/23 17:05 67-72-103/03/23 09:234271631 Indeno(1,2,3-cd)pyrene <168 ug/kg 03/07/23 17:05 193-39-503/03/23 09:234271681 Isophorone <190 ug/kg 03/07/23 17:05 78-59-103/03/23 09:234271901 1-Methylnaphthalene <150 ug/kg 03/07/23 17:05 90-12-003/03/23 09:234271501 2-Methylnaphthalene <171 ug/kg 03/07/23 17:05 91-57-603/03/23 09:234271711 2-Methylphenol(o-Cresol)<175 ug/kg 03/07/23 17:05 95-48-703/03/23 09:234271751 3&4-Methylphenol(m&p Cresol)<172 ug/kg 03/07/23 17:05 15831-10-403/03/23 09:234271721 Naphthalene <145 ug/kg 03/07/23 17:05 91-20-303/03/23 09:234271451 2-Nitroaniline <349 ug/kg 03/07/23 17:05 88-74-403/03/23 09:2321303491 3-Nitroaniline <335 ug/kg 03/07/23 17:05 99-09-203/03/23 09:2321303351 4-Nitroaniline <325 ug/kg 03/07/23 17:05 100-01-603/03/23 09:238533251 Nitrobenzene <198 ug/kg 03/07/23 17:05 98-95-303/03/23 09:234271981 2-Nitrophenol <185 ug/kg 03/07/23 17:05 88-75-503/03/23 09:234271851 4-Nitrophenol <825 ug/kg 03/07/23 17:05 100-02-703/03/23 09:2321308251 N-Nitrosodimethylamine <144 ug/kg 03/07/23 17:05 62-75-903/03/23 09:234271441 N-Nitroso-di-n-propylamine <160 ug/kg 03/07/23 17:05 621-64-703/03/23 09:234271601 N-Nitrosodiphenylamine <151 ug/kg 03/07/23 17:05 86-30-603/03/23 09:234271511 2,2'-Oxybis(1-chloropropane)<203 ug/kg 03/07/23 17:05 108-60-103/03/23 09:234272031 Pentachlorophenol <418 ug/kg 03/07/23 17:05 87-86-503/03/23 09:238534181 Phenanthrene <140 ug/kg 03/07/23 17:05 85-01-803/03/23 09:234271401 Phenol <190 ug/kg 03/07/23 17:05 108-95-203/03/23 09:234271901 Pyrene <173 ug/kg 03/07/23 17:05 129-00-003/03/23 09:234271731 Pyridine <134 ug/kg 03/07/23 17:05 110-86-103/03/23 09:234271341 1,2,4-Trichlorobenzene <168 ug/kg 03/07/23 17:05 120-82-103/03/23 09:234271681 2,4,5-Trichlorophenol <195 ug/kg 03/07/23 17:05 95-95-403/03/23 09:234271951 2,4,6-Trichlorophenol <176 ug/kg 03/07/23 17:05 88-06-203/03/23 09:234271761 Surrogates Nitrobenzene-d5 (S)61 %03/07/23 17:05 4165-60-003/03/23 09:2310-130 1 2-Fluorobiphenyl (S)55 %03/07/23 17:05 321-60-803/03/23 09:2310-130 1 Terphenyl-d14 (S)52 %03/07/23 17:05 1718-51-003/03/23 09:2310-130 1 Phenol-d6 (S)40 %03/07/23 17:05 13127-88-303/03/23 09:2310-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-10 (0-2)Lab ID:92653934006 Collected:02/24/23 10:30 Received:02/24/23 12:41 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)18 %03/07/23 17:05 367-12-403/03/23 09:2310-130 1 2,4,6-Tribromophenol (S)15 %03/07/23 17:05 118-79-603/03/23 09:2310-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.9 %02/24/23 17:07 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 75.4 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 0.879J mg/kg 02/28/23 13:36 18540-29-9 J02/28/23 03:401.33 0.338 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-DUP (0-2)Lab ID:92653934007 Collected:02/23/23 00:00 Received:02/24/23 12:41 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.1 mg/kg 02/28/23 18:56 7440-38-202/28/23 11:260.64 0.18 1 Barium 55.6 mg/kg 02/28/23 18:56 7440-39-302/28/23 11:260.39 0.096 1 Cadmium <0.038 mg/kg 02/28/23 18:56 7440-43-902/28/23 11:260.10 0.038 1 Chromium 41.7 mg/kg 02/28/23 18:56 7440-47-302/28/23 11:262.6 0.50 1 Lead 13.2 mg/kg 02/28/23 18:56 7439-92-102/28/23 11:260.64 0.12 1 Selenium 0.55J mg/kg 02/28/23 18:56 7782-49-202/28/23 11:260.64 0.13 1 Silver <0.26 mg/kg 02/28/23 18:56 7440-22-402/28/23 11:260.64 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.048 mg/kg 03/02/23 15:44 7439-97-602/28/23 11:370.025 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene <148 ug/kg 03/07/23 17:33 83-32-903/03/23 09:234211481 Acenaphthylene <148 ug/kg 03/07/23 17:33 208-96-803/03/23 09:234211481 Aniline <165 ug/kg 03/07/23 17:33 62-53-303/03/23 09:234211651 Anthracene <138 ug/kg 03/07/23 17:33 120-12-703/03/23 09:234211381 Benzo(a)anthracene <140 ug/kg 03/07/23 17:33 56-55-303/03/23 09:234211401 Benzo(a)pyrene <145 ug/kg 03/07/23 17:33 50-32-803/03/23 09:234211451 Benzo(b)fluoranthene <140 ug/kg 03/07/23 17:33 205-99-203/03/23 09:234211401 Benzo(g,h,i)perylene <163 ug/kg 03/07/23 17:33 191-24-203/03/23 09:234211631 Benzo(k)fluoranthene <148 ug/kg 03/07/23 17:33 207-08-903/03/23 09:234211481 Benzoic Acid <905 ug/kg 03/07/23 17:33 65-85-003/03/23 09:2321109051 Benzyl alcohol <319 ug/kg 03/07/23 17:33 100-51-603/03/23 09:238423191 4-Bromophenylphenyl ether <162 ug/kg 03/07/23 17:33 101-55-303/03/23 09:234211621 Butylbenzylphthalate <177 ug/kg 03/07/23 17:33 85-68-703/03/23 09:234211771 4-Chloro-3-methylphenol <296 ug/kg 03/07/23 17:33 59-50-703/03/23 09:238422961 4-Chloroaniline <331 ug/kg 03/07/23 17:33 106-47-803/03/23 09:238423311 bis(2-Chloroethoxy)methane <175 ug/kg 03/07/23 17:33 111-91-103/03/23 09:234211751 bis(2-Chloroethyl) ether <158 ug/kg 03/07/23 17:33 111-44-403/03/23 09:234211581 2-Chloronaphthalene <167 ug/kg 03/07/23 17:33 91-58-703/03/23 09:234211671 2-Chlorophenol <158 ug/kg 03/07/23 17:33 95-57-803/03/23 09:234211581 4-Chlorophenylphenyl ether <157 ug/kg 03/07/23 17:33 7005-72-303/03/23 09:234211571 Chrysene <153 ug/kg 03/07/23 17:33 218-01-903/03/23 09:234211531 Dibenz(a,h)anthracene <162 ug/kg 03/07/23 17:33 53-70-303/03/23 09:234211621 Dibenzofuran <152 ug/kg 03/07/23 17:33 132-64-903/03/23 09:234211521 1,2-Dichlorobenzene <152 ug/kg 03/07/23 17:33 95-50-103/03/23 09:234211521 1,3-Dichlorobenzene <149 ug/kg 03/07/23 17:33 541-73-103/03/23 09:234211491 1,4-Dichlorobenzene <161 ug/kg 03/07/23 17:33 106-46-703/03/23 09:234211611 3,3'-Dichlorobenzidine <285 ug/kg 03/07/23 17:33 91-94-103/03/23 09:238422851 2,4-Dichlorophenol <165 ug/kg 03/07/23 17:33 120-83-203/03/23 09:234211651 Diethylphthalate <154 ug/kg 03/07/23 17:33 84-66-203/03/23 09:234211541 2,4-Dimethylphenol <175 ug/kg 03/07/23 17:33 105-67-903/03/23 09:234211751 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-DUP (0-2)Lab ID:92653934007 Collected:02/23/23 00:00 Received:02/24/23 12:41 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 <153 ug/kg 03/07/23 17:33 131-11-303/03/23 09:234211531 Di-n-butylphthalate <142 ug/kg 03/07/23 17:33 84-74-203/03/23 09:234211421 4,6-Dinitro-2-methylphenol <393 ug/kg 03/07/23 17:33 534-52-103/03/23 09:238423931 2,4-Dinitrophenol <1300 ug/kg 03/07/23 17:33 51-28-5 v103/03/23 09:23211013001 2,4-Dinitrotoluene <162 ug/kg 03/07/23 17:33 121-14-203/03/23 09:234211621 2,6-Dinitrotoluene <154 ug/kg 03/07/23 17:33 606-20-203/03/23 09:234211541 Di-n-octylphthalate <166 ug/kg 03/07/23 17:33 117-84-003/03/23 09:234211661 bis(2-Ethylhexyl)phthalate <163 ug/kg 03/07/23 17:33 117-81-703/03/23 09:234211631 Fluoranthene <144 ug/kg 03/07/23 17:33 206-44-003/03/23 09:234211441 Fluorene <148 ug/kg 03/07/23 17:33 86-73-703/03/23 09:234211481 Hexachloro-1,3-butadiene <182 ug/kg 03/07/23 17:33 87-68-303/03/23 09:234211821 Hexachlorobenzene <165 ug/kg 03/07/23 17:33 118-74-103/03/23 09:234211651 Hexachlorocyclopentadiene <241 ug/kg 03/07/23 17:33 77-47-403/03/23 09:234212411 Hexachloroethane <161 ug/kg 03/07/23 17:33 67-72-103/03/23 09:234211611 Indeno(1,2,3-cd)pyrene <166 ug/kg 03/07/23 17:33 193-39-503/03/23 09:234211661 Isophorone <188 ug/kg 03/07/23 17:33 78-59-103/03/23 09:234211881 1-Methylnaphthalene <148 ug/kg 03/07/23 17:33 90-12-003/03/23 09:234211481 2-Methylnaphthalene <168 ug/kg 03/07/23 17:33 91-57-603/03/23 09:234211681 2-Methylphenol(o-Cresol)<172 ug/kg 03/07/23 17:33 95-48-703/03/23 09:234211721 3&4-Methylphenol(m&p Cresol)<170 ug/kg 03/07/23 17:33 15831-10-403/03/23 09:234211701 Naphthalene <143 ug/kg 03/07/23 17:33 91-20-303/03/23 09:234211431 2-Nitroaniline <345 ug/kg 03/07/23 17:33 88-74-403/03/23 09:2321103451 3-Nitroaniline <331 ug/kg 03/07/23 17:33 99-09-203/03/23 09:2321103311 4-Nitroaniline <320 ug/kg 03/07/23 17:33 100-01-603/03/23 09:238423201 Nitrobenzene <195 ug/kg 03/07/23 17:33 98-95-303/03/23 09:234211951 2-Nitrophenol <182 ug/kg 03/07/23 17:33 88-75-503/03/23 09:234211821 4-Nitrophenol <814 ug/kg 03/07/23 17:33 100-02-703/03/23 09:2321108141 N-Nitrosodimethylamine <142 ug/kg 03/07/23 17:33 62-75-903/03/23 09:234211421 N-Nitroso-di-n-propylamine <158 ug/kg 03/07/23 17:33 621-64-703/03/23 09:234211581 N-Nitrosodiphenylamine <149 ug/kg 03/07/23 17:33 86-30-603/03/23 09:234211491 2,2'-Oxybis(1-chloropropane)<200 ug/kg 03/07/23 17:33 108-60-103/03/23 09:234212001 Pentachlorophenol <412 ug/kg 03/07/23 17:33 87-86-503/03/23 09:238424121 Phenanthrene <138 ug/kg 03/07/23 17:33 85-01-803/03/23 09:234211381 Phenol <188 ug/kg 03/07/23 17:33 108-95-203/03/23 09:234211881 Pyrene <171 ug/kg 03/07/23 17:33 129-00-003/03/23 09:234211711 Pyridine <133 ug/kg 03/07/23 17:33 110-86-103/03/23 09:234211331 1,2,4-Trichlorobenzene <166 ug/kg 03/07/23 17:33 120-82-103/03/23 09:234211661 2,4,5-Trichlorophenol <193 ug/kg 03/07/23 17:33 95-95-403/03/23 09:234211931 2,4,6-Trichlorophenol <174 ug/kg 03/07/23 17:33 88-06-203/03/23 09:234211741 Surrogates Nitrobenzene-d5 (S)70 %03/07/23 17:33 4165-60-003/03/23 09:2310-130 1 2-Fluorobiphenyl (S)63 %03/07/23 17:33 321-60-803/03/23 09:2310-130 1 Terphenyl-d14 (S)65 %03/07/23 17:33 1718-51-003/03/23 09:2310-130 1 Phenol-d6 (S)66 %03/07/23 17:33 13127-88-303/03/23 09:2310-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-DUP (0-2)Lab ID:92653934007 Collected:02/23/23 00:00 Received:02/24/23 12:41 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)64 %03/07/23 17:33 367-12-403/03/23 09:2310-130 1 2,4,6-Tribromophenol (S)78 %03/07/23 17:33 118-79-603/03/23 09:2310-131 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.7 %02/24/23 17:07 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 72.0 %02/27/23 13:4002/27/23 13:321 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.07J mg/kg 02/28/23 13:41 18540-29-9 J02/28/23 03:401.39 0.354 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-1 (1-2)Lab ID:92653934008 Collected:02/23/23 10:45 Received:02/24/23 12:41 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 Acetone <50.1 ug/kg 02/24/23 21:40 67-64-102/24/23 20:2515650.1 1 Benzene <3.1 ug/kg 02/24/23 21:40 71-43-202/24/23 20:257.8 3.1 1 Bromobenzene <2.5 ug/kg 02/24/23 21:40 108-86-102/24/23 20:257.8 2.5 1 Bromochloromethane <2.3 ug/kg 02/24/23 21:40 74-97-502/24/23 20:257.8 2.3 1 Bromodichloromethane <3.0 ug/kg 02/24/23 21:40 75-27-402/24/23 20:257.8 3.0 1 Bromoform <2.7 ug/kg 02/24/23 21:40 75-25-202/24/23 20:257.8 2.7 1 Bromomethane <24.2 ug/kg 02/24/23 21:40 74-83-902/24/23 20:2531.2 24.2 1 2-Butanone (MEK)<37.4 ug/kg 02/24/23 21:40 78-93-302/24/23 20:2515637.4 1 n-Butylbenzene <4.9 ug/kg 02/24/23 21:40 104-51-802/24/23 20:257.8 4.9 1 sec-Butylbenzene <3.4 ug/kg 02/24/23 21:40 135-98-802/24/23 20:257.8 3.4 1 tert-Butylbenzene <2.8 ug/kg 02/24/23 21:40 98-06-602/24/23 20:257.8 2.8 1 Carbon tetrachloride <2.9 ug/kg 02/24/23 21:40 56-23-5 IK02/24/23 20:257.8 2.9 1 Chlorobenzene <4.5 ug/kg 02/24/23 21:40 108-90-702/24/23 20:257.8 4.5 1 Chloroethane <6.0 ug/kg 02/24/23 21:40 75-00-302/24/23 20:2515.6 6.0 1 Chloroform <6.5 ug/kg 02/24/23 21:40 67-66-302/24/23 20:257.8 6.5 1 Chloromethane <6.5 ug/kg 02/24/23 21:40 74-87-302/24/23 20:2515.6 6.5 1 2-Chlorotoluene <2.8 ug/kg 02/24/23 21:40 95-49-802/24/23 20:257.8 2.8 1 4-Chlorotoluene <4.3 ug/kg 02/24/23 21:40 106-43-402/24/23 20:257.8 4.3 1 1,2-Dibromo-3-chloropropane <3.0 ug/kg 02/24/23 21:40 96-12-802/24/23 20:257.8 3.0 1 Dibromochloromethane <4.4 ug/kg 02/24/23 21:40 124-48-1 IK02/24/23 20:257.8 4.4 1 1,2-Dibromoethane (EDB)<3.4 ug/kg 02/24/23 21:40 106-93-402/24/23 20:257.8 3.4 1 Dibromomethane <1.7 ug/kg 02/24/23 21:40 74-95-302/24/23 20:257.8 1.7 1 1,2-Dichlorobenzene <2.8 ug/kg 02/24/23 21:40 95-50-102/24/23 20:257.8 2.8 1 1,3-Dichlorobenzene <2.4 ug/kg 02/24/23 21:40 541-73-102/24/23 20:257.8 2.4 1 1,4-Dichlorobenzene <2.0 ug/kg 02/24/23 21:40 106-46-702/24/23 20:257.8 2.0 1 Dichlorodifluoromethane <7.9 ug/kg 02/24/23 21:40 75-71-802/24/23 20:2515.6 7.9 1 1,1-Dichloroethane <3.2 ug/kg 02/24/23 21:40 75-34-302/24/23 20:257.8 3.2 1 1,2-Dichloroethane <5.2 ug/kg 02/24/23 21:40 107-06-202/24/23 20:257.8 5.2 1 1,1-Dichloroethene <3.2 ug/kg 02/24/23 21:40 75-35-402/24/23 20:257.8 3.2 1 cis-1,2-Dichloroethene <2.7 ug/kg 02/24/23 21:40 156-59-2 M102/24/23 20:257.8 2.7 1 trans-1,2-Dichloroethene <6.6 ug/kg 02/24/23 21:40 156-60-502/24/23 20:257.8 6.6 1 1,2-Dichloropropane <2.3 ug/kg 02/24/23 21:40 78-87-502/24/23 20:257.8 2.3 1 1,3-Dichloropropane <2.4 ug/kg 02/24/23 21:40 142-28-902/24/23 20:257.8 2.4 1 2,2-Dichloropropane <5.9 ug/kg 02/24/23 21:40 594-20-7 v202/24/23 20:257.8 5.9 1 1,1-Dichloropropene <3.7 ug/kg 02/24/23 21:40 563-58-602/24/23 20:257.8 3.7 1 cis-1,3-Dichloropropene <2.1 ug/kg 02/24/23 21:40 10061-01-502/24/23 20:257.8 2.1 1 trans-1,3-Dichloropropene <2.7 ug/kg 02/24/23 21:40 10061-02-602/24/23 20:257.8 2.7 1 Diisopropyl ether <2.1 ug/kg 02/24/23 21:40 108-20-302/24/23 20:257.8 2.1 1 Ethylbenzene <3.6 ug/kg 02/24/23 21:40 100-41-402/24/23 20:257.8 3.6 1 Hexachloro-1,3-butadiene <12.8 ug/kg 02/24/23 21:40 87-68-302/24/23 20:2515.6 12.8 1 2-Hexanone <7.5 ug/kg 02/24/23 21:40 591-78-602/24/23 20:2578.0 7.5 1 Isopropylbenzene (Cumene)<2.7 ug/kg 02/24/23 21:40 98-82-802/24/23 20:257.8 2.7 1 p-Isopropyltoluene <3.8 ug/kg 02/24/23 21:40 99-87-602/24/23 20:257.8 3.8 1 Methylene Chloride <21.4 ug/kg 02/24/23 21:40 75-09-202/24/23 20:2531.2 21.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-1 (1-2)Lab ID:92653934008 Collected:02/23/23 10:45 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<7.5 ug/kg 02/24/23 21:40 108-10-102/24/23 20:2578.0 7.5 1 Methyl-tert-butyl ether <2.9 ug/kg 02/24/23 21:40 1634-04-402/24/23 20:257.8 2.9 1 Naphthalene <4.1 ug/kg 02/24/23 21:40 91-20-302/24/23 20:257.8 4.1 1 n-Propylbenzene <2.8 ug/kg 02/24/23 21:40 103-65-102/24/23 20:257.8 2.8 1 Styrene <2.1 ug/kg 02/24/23 21:40 100-42-5 IK02/24/23 20:257.8 2.1 1 1,1,1,2-Tetrachloroethane <3.0 ug/kg 02/24/23 21:40 630-20-602/24/23 20:257.8 3.0 1 1,1,2,2-Tetrachloroethane <2.1 ug/kg 02/24/23 21:40 79-34-502/24/23 20:257.8 2.1 1 Tetrachloroethene <2.5 ug/kg 02/24/23 21:40 127-18-402/24/23 20:257.8 2.5 1 Toluene <5.4 ug/kg 02/24/23 21:40 108-88-302/24/23 20:257.8 5.4 1 1,2,3-Trichlorobenzene <6.3 ug/kg 02/24/23 21:40 87-61-6 M102/24/23 20:257.8 6.3 1 1,2,4-Trichlorobenzene <6.5 ug/kg 02/24/23 21:40 120-82-102/24/23 20:257.8 6.5 1 1,1,1-Trichloroethane <4.1 ug/kg 02/24/23 21:40 71-55-602/24/23 20:257.8 4.1 1 1,1,2-Trichloroethane <2.6 ug/kg 02/24/23 21:40 79-00-502/24/23 20:257.8 2.6 1 Trichloroethene <6.3 ug/kg 02/24/23 21:40 79-01-602/24/23 20:257.8 6.3 1 Trichlorofluoromethane <4.3 ug/kg 02/24/23 21:40 75-69-402/24/23 20:257.8 4.3 1 1,2,3-Trichloropropane <3.9 ug/kg 02/24/23 21:40 96-18-402/24/23 20:257.8 3.9 1 1,2,4-Trimethylbenzene <4.6 ug/kg 02/24/23 21:40 95-63-602/24/23 20:257.8 4.6 1 1,3,5-Trimethylbenzene <2.6 ug/kg 02/24/23 21:40 108-67-802/24/23 20:257.8 2.6 1 Vinyl acetate <16.0 ug/kg 02/24/23 21:40 108-05-402/24/23 20:2578.0 16.0 1 Vinyl chloride <4.0 ug/kg 02/24/23 21:40 75-01-402/24/23 20:2515.6 4.0 1 Xylene (Total)<4.4 ug/kg 02/24/23 21:40 1330-20-702/24/23 20:2515.6 4.4 1 m&p-Xylene <5.3 ug/kg 02/24/23 21:40 179601-23-102/24/23 20:2515.6 5.3 1 o-Xylene <3.4 ug/kg 02/24/23 21:40 95-47-602/24/23 20:257.8 3.4 1 Surrogates Toluene-d8 (S)100 %02/24/23 21:40 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)106 %02/24/23 21:40 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)112 %02/24/23 21:40 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.4 %02/24/23 16:43 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-2 (1-2)Lab ID:92653934009 Collected:02/23/23 12:40 Received:02/24/23 12:41 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 Acetone <55.1 ug/kg 02/24/23 23:32 67-64-102/24/23 20:2517255.1 1 Benzene <3.4 ug/kg 02/24/23 23:32 71-43-202/24/23 20:258.6 3.4 1 Bromobenzene <2.8 ug/kg 02/24/23 23:32 108-86-102/24/23 20:258.6 2.8 1 Bromochloromethane <2.5 ug/kg 02/24/23 23:32 74-97-502/24/23 20:258.6 2.5 1 Bromodichloromethane <3.3 ug/kg 02/24/23 23:32 75-27-402/24/23 20:258.6 3.3 1 Bromoform <3.0 ug/kg 02/24/23 23:32 75-25-202/24/23 20:258.6 3.0 1 Bromomethane <26.6 ug/kg 02/24/23 23:32 74-83-902/24/23 20:2534.3 26.6 1 2-Butanone (MEK)<41.2 ug/kg 02/24/23 23:32 78-93-302/24/23 20:2517241.2 1 n-Butylbenzene <5.4 ug/kg 02/24/23 23:32 104-51-802/24/23 20:258.6 5.4 1 sec-Butylbenzene <3.8 ug/kg 02/24/23 23:32 135-98-802/24/23 20:258.6 3.8 1 tert-Butylbenzene <3.1 ug/kg 02/24/23 23:32 98-06-602/24/23 20:258.6 3.1 1 Carbon tetrachloride <3.2 ug/kg 02/24/23 23:32 56-23-5 IK02/24/23 20:258.6 3.2 1 Chlorobenzene <4.9 ug/kg 02/24/23 23:32 108-90-702/24/23 20:258.6 4.9 1 Chloroethane <6.6 ug/kg 02/24/23 23:32 75-00-302/24/23 20:2517.2 6.6 1 Chloroform <7.2 ug/kg 02/24/23 23:32 67-66-302/24/23 20:258.6 7.2 1 Chloromethane <7.2 ug/kg 02/24/23 23:32 74-87-302/24/23 20:2517.2 7.2 1 2-Chlorotoluene <3.0 ug/kg 02/24/23 23:32 95-49-802/24/23 20:258.6 3.0 1 4-Chlorotoluene <4.8 ug/kg 02/24/23 23:32 106-43-402/24/23 20:258.6 4.8 1 1,2-Dibromo-3-chloropropane <3.3 ug/kg 02/24/23 23:32 96-12-802/24/23 20:258.6 3.3 1 Dibromochloromethane <4.8 ug/kg 02/24/23 23:32 124-48-1 IK02/24/23 20:258.6 4.8 1 1,2-Dibromoethane (EDB)<3.8 ug/kg 02/24/23 23:32 106-93-402/24/23 20:258.6 3.8 1 Dibromomethane <1.8 ug/kg 02/24/23 23:32 74-95-302/24/23 20:258.6 1.8 1 1,2-Dichlorobenzene <3.1 ug/kg 02/24/23 23:32 95-50-102/24/23 20:258.6 3.1 1 1,3-Dichlorobenzene <2.7 ug/kg 02/24/23 23:32 541-73-102/24/23 20:258.6 2.7 1 1,4-Dichlorobenzene <2.2 ug/kg 02/24/23 23:32 106-46-702/24/23 20:258.6 2.2 1 Dichlorodifluoromethane <8.7 ug/kg 02/24/23 23:32 75-71-802/24/23 20:2517.2 8.7 1 1,1-Dichloroethane <3.5 ug/kg 02/24/23 23:32 75-34-302/24/23 20:258.6 3.5 1 1,2-Dichloroethane <5.7 ug/kg 02/24/23 23:32 107-06-202/24/23 20:258.6 5.7 1 1,1-Dichloroethene <3.5 ug/kg 02/24/23 23:32 75-35-402/24/23 20:258.6 3.5 1 cis-1,2-Dichloroethene <2.9 ug/kg 02/24/23 23:32 156-59-202/24/23 20:258.6 2.9 1 trans-1,2-Dichloroethene <7.3 ug/kg 02/24/23 23:32 156-60-502/24/23 20:258.6 7.3 1 1,2-Dichloropropane <2.6 ug/kg 02/24/23 23:32 78-87-502/24/23 20:258.6 2.6 1 1,3-Dichloropropane <2.7 ug/kg 02/24/23 23:32 142-28-902/24/23 20:258.6 2.7 1 2,2-Dichloropropane <6.5 ug/kg 02/24/23 23:32 594-20-7 v202/24/23 20:258.6 6.5 1 1,1-Dichloropropene <4.1 ug/kg 02/24/23 23:32 563-58-602/24/23 20:258.6 4.1 1 cis-1,3-Dichloropropene <2.3 ug/kg 02/24/23 23:32 10061-01-502/24/23 20:258.6 2.3 1 trans-1,3-Dichloropropene <3.0 ug/kg 02/24/23 23:32 10061-02-602/24/23 20:258.6 3.0 1 Diisopropyl ether <2.3 ug/kg 02/24/23 23:32 108-20-302/24/23 20:258.6 2.3 1 Ethylbenzene <4.0 ug/kg 02/24/23 23:32 100-41-402/24/23 20:258.6 4.0 1 Hexachloro-1,3-butadiene <14.0 ug/kg 02/24/23 23:32 87-68-302/24/23 20:2517.2 14.0 1 2-Hexanone <8.3 ug/kg 02/24/23 23:32 591-78-602/24/23 20:2585.9 8.3 1 Isopropylbenzene (Cumene)<2.9 ug/kg 02/24/23 23:32 98-82-802/24/23 20:258.6 2.9 1 p-Isopropyltoluene <4.2 ug/kg 02/24/23 23:32 99-87-602/24/23 20:258.6 4.2 1 Methylene Chloride <23.5 ug/kg 02/24/23 23:32 75-09-202/24/23 20:2534.3 23.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-2 (1-2)Lab ID:92653934009 Collected:02/23/23 12:40 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<8.3 ug/kg 02/24/23 23:32 108-10-102/24/23 20:2585.9 8.3 1 Methyl-tert-butyl ether <3.2 ug/kg 02/24/23 23:32 1634-04-402/24/23 20:258.6 3.2 1 Naphthalene <4.5 ug/kg 02/24/23 23:32 91-20-302/24/23 20:258.6 4.5 1 n-Propylbenzene <3.1 ug/kg 02/24/23 23:32 103-65-102/24/23 20:258.6 3.1 1 Styrene <2.3 ug/kg 02/24/23 23:32 100-42-5 IK02/24/23 20:258.6 2.3 1 1,1,1,2-Tetrachloroethane <3.3 ug/kg 02/24/23 23:32 630-20-602/24/23 20:258.6 3.3 1 1,1,2,2-Tetrachloroethane <2.3 ug/kg 02/24/23 23:32 79-34-502/24/23 20:258.6 2.3 1 Tetrachloroethene <2.7 ug/kg 02/24/23 23:32 127-18-402/24/23 20:258.6 2.7 1 Toluene <5.9 ug/kg 02/24/23 23:32 108-88-302/24/23 20:258.6 5.9 1 1,2,3-Trichlorobenzene <6.9 ug/kg 02/24/23 23:32 87-61-602/24/23 20:258.6 6.9 1 1,2,4-Trichlorobenzene <7.2 ug/kg 02/24/23 23:32 120-82-102/24/23 20:258.6 7.2 1 1,1,1-Trichloroethane <4.5 ug/kg 02/24/23 23:32 71-55-602/24/23 20:258.6 4.5 1 1,1,2-Trichloroethane <2.9 ug/kg 02/24/23 23:32 79-00-502/24/23 20:258.6 2.9 1 Trichloroethene <6.9 ug/kg 02/24/23 23:32 79-01-602/24/23 20:258.6 6.9 1 Trichlorofluoromethane <4.7 ug/kg 02/24/23 23:32 75-69-402/24/23 20:258.6 4.7 1 1,2,3-Trichloropropane <4.3 ug/kg 02/24/23 23:32 96-18-402/24/23 20:258.6 4.3 1 1,2,4-Trimethylbenzene <5.1 ug/kg 02/24/23 23:32 95-63-602/24/23 20:258.6 5.1 1 1,3,5-Trimethylbenzene <2.9 ug/kg 02/24/23 23:32 108-67-802/24/23 20:258.6 2.9 1 Vinyl acetate <17.7 ug/kg 02/24/23 23:32 108-05-402/24/23 20:2585.9 17.7 1 Vinyl chloride <4.4 ug/kg 02/24/23 23:32 75-01-402/24/23 20:2517.2 4.4 1 Xylene (Total)<4.9 ug/kg 02/24/23 23:32 1330-20-702/24/23 20:2517.2 4.9 1 m&p-Xylene <5.9 ug/kg 02/24/23 23:32 179601-23-102/24/23 20:2517.2 5.9 1 o-Xylene <3.8 ug/kg 02/24/23 23:32 95-47-602/24/23 20:258.6 3.8 1 Surrogates Toluene-d8 (S)100 %02/24/23 23:32 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)107 %02/24/23 23:32 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)110 %02/24/23 23:32 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.2 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-3 (1-2)Lab ID:92653934010 Collected:02/23/23 14:00 Received:02/24/23 12:41 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 Acetone <49.1 ug/kg 02/24/23 21:59 67-64-102/24/23 20:2515349.1 1 Benzene <3.0 ug/kg 02/24/23 21:59 71-43-202/24/23 20:257.6 3.0 1 Bromobenzene <2.5 ug/kg 02/24/23 21:59 108-86-102/24/23 20:257.6 2.5 1 Bromochloromethane <2.3 ug/kg 02/24/23 21:59 74-97-502/24/23 20:257.6 2.3 1 Bromodichloromethane <2.9 ug/kg 02/24/23 21:59 75-27-402/24/23 20:257.6 2.9 1 Bromoform <2.7 ug/kg 02/24/23 21:59 75-25-202/24/23 20:257.6 2.7 1 Bromomethane <23.7 ug/kg 02/24/23 21:59 74-83-902/24/23 20:2530.6 23.7 1 2-Butanone (MEK)<36.7 ug/kg 02/24/23 21:59 78-93-302/24/23 20:2515336.7 1 n-Butylbenzene <4.8 ug/kg 02/24/23 21:59 104-51-802/24/23 20:257.6 4.8 1 sec-Butylbenzene <3.4 ug/kg 02/24/23 21:59 135-98-802/24/23 20:257.6 3.4 1 tert-Butylbenzene <2.7 ug/kg 02/24/23 21:59 98-06-602/24/23 20:257.6 2.7 1 Carbon tetrachloride <2.9 ug/kg 02/24/23 21:59 56-23-5 IK02/24/23 20:257.6 2.9 1 Chlorobenzene <4.4 ug/kg 02/24/23 21:59 108-90-702/24/23 20:257.6 4.4 1 Chloroethane <5.9 ug/kg 02/24/23 21:59 75-00-302/24/23 20:2515.3 5.9 1 Chloroform <6.4 ug/kg 02/24/23 21:59 67-66-302/24/23 20:257.6 6.4 1 Chloromethane <6.4 ug/kg 02/24/23 21:59 74-87-302/24/23 20:2515.3 6.4 1 2-Chlorotoluene <2.7 ug/kg 02/24/23 21:59 95-49-802/24/23 20:257.6 2.7 1 4-Chlorotoluene <4.2 ug/kg 02/24/23 21:59 106-43-402/24/23 20:257.6 4.2 1 1,2-Dibromo-3-chloropropane <3.0 ug/kg 02/24/23 21:59 96-12-802/24/23 20:257.6 3.0 1 Dibromochloromethane <4.3 ug/kg 02/24/23 21:59 124-48-1 IK02/24/23 20:257.6 4.3 1 1,2-Dibromoethane (EDB)<3.4 ug/kg 02/24/23 21:59 106-93-402/24/23 20:257.6 3.4 1 Dibromomethane <1.6 ug/kg 02/24/23 21:59 74-95-302/24/23 20:257.6 1.6 1 1,2-Dichlorobenzene <2.8 ug/kg 02/24/23 21:59 95-50-102/24/23 20:257.6 2.8 1 1,3-Dichlorobenzene <2.4 ug/kg 02/24/23 21:59 541-73-102/24/23 20:257.6 2.4 1 1,4-Dichlorobenzene <2.0 ug/kg 02/24/23 21:59 106-46-702/24/23 20:257.6 2.0 1 Dichlorodifluoromethane <7.8 ug/kg 02/24/23 21:59 75-71-802/24/23 20:2515.3 7.8 1 1,1-Dichloroethane <3.1 ug/kg 02/24/23 21:59 75-34-302/24/23 20:257.6 3.1 1 1,2-Dichloroethane <5.1 ug/kg 02/24/23 21:59 107-06-202/24/23 20:257.6 5.1 1 1,1-Dichloroethene <3.1 ug/kg 02/24/23 21:59 75-35-402/24/23 20:257.6 3.1 1 cis-1,2-Dichloroethene <2.6 ug/kg 02/24/23 21:59 156-59-202/24/23 20:257.6 2.6 1 trans-1,2-Dichloroethene <6.5 ug/kg 02/24/23 21:59 156-60-502/24/23 20:257.6 6.5 1 1,2-Dichloropropane <2.3 ug/kg 02/24/23 21:59 78-87-502/24/23 20:257.6 2.3 1 1,3-Dichloropropane <2.4 ug/kg 02/24/23 21:59 142-28-902/24/23 20:257.6 2.4 1 2,2-Dichloropropane <5.8 ug/kg 02/24/23 21:59 594-20-7 v202/24/23 20:257.6 5.8 1 1,1-Dichloropropene <3.7 ug/kg 02/24/23 21:59 563-58-602/24/23 20:257.6 3.7 1 cis-1,3-Dichloropropene <2.1 ug/kg 02/24/23 21:59 10061-01-502/24/23 20:257.6 2.1 1 trans-1,3-Dichloropropene <2.6 ug/kg 02/24/23 21:59 10061-02-602/24/23 20:257.6 2.6 1 Diisopropyl ether <2.1 ug/kg 02/24/23 21:59 108-20-302/24/23 20:257.6 2.1 1 Ethylbenzene <3.6 ug/kg 02/24/23 21:59 100-41-402/24/23 20:257.6 3.6 1 Hexachloro-1,3-butadiene <12.5 ug/kg 02/24/23 21:59 87-68-302/24/23 20:2515.3 12.5 1 2-Hexanone <7.4 ug/kg 02/24/23 21:59 591-78-602/24/23 20:2576.4 7.4 1 Isopropylbenzene (Cumene)<2.6 ug/kg 02/24/23 21:59 98-82-802/24/23 20:257.6 2.6 1 p-Isopropyltoluene <3.8 ug/kg 02/24/23 21:59 99-87-602/24/23 20:257.6 3.8 1 Methylene Chloride <20.9 ug/kg 02/24/23 21:59 75-09-202/24/23 20:2530.6 20.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-3 (1-2)Lab ID:92653934010 Collected:02/23/23 14:00 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<7.4 ug/kg 02/24/23 21:59 108-10-102/24/23 20:2576.4 7.4 1 Methyl-tert-butyl ether <2.9 ug/kg 02/24/23 21:59 1634-04-402/24/23 20:257.6 2.9 1 Naphthalene <4.0 ug/kg 02/24/23 21:59 91-20-302/24/23 20:257.6 4.0 1 n-Propylbenzene <2.7 ug/kg 02/24/23 21:59 103-65-102/24/23 20:257.6 2.7 1 Styrene <2.0 ug/kg 02/24/23 21:59 100-42-5 IK02/24/23 20:257.6 2.0 1 1,1,1,2-Tetrachloroethane <2.9 ug/kg 02/24/23 21:59 630-20-602/24/23 20:257.6 2.9 1 1,1,2,2-Tetrachloroethane <2.0 ug/kg 02/24/23 21:59 79-34-502/24/23 20:257.6 2.0 1 Tetrachloroethene <2.4 ug/kg 02/24/23 21:59 127-18-402/24/23 20:257.6 2.4 1 Toluene <5.3 ug/kg 02/24/23 21:59 108-88-302/24/23 20:257.6 5.3 1 1,2,3-Trichlorobenzene <6.2 ug/kg 02/24/23 21:59 87-61-602/24/23 20:257.6 6.2 1 1,2,4-Trichlorobenzene <6.4 ug/kg 02/24/23 21:59 120-82-102/24/23 20:257.6 6.4 1 1,1,1-Trichloroethane <4.0 ug/kg 02/24/23 21:59 71-55-602/24/23 20:257.6 4.0 1 1,1,2-Trichloroethane <2.5 ug/kg 02/24/23 21:59 79-00-502/24/23 20:257.6 2.5 1 Trichloroethene <6.2 ug/kg 02/24/23 21:59 79-01-602/24/23 20:257.6 6.2 1 Trichlorofluoromethane <4.2 ug/kg 02/24/23 21:59 75-69-402/24/23 20:257.6 4.2 1 1,2,3-Trichloropropane <3.9 ug/kg 02/24/23 21:59 96-18-402/24/23 20:257.6 3.9 1 1,2,4-Trimethylbenzene <4.5 ug/kg 02/24/23 21:59 95-63-602/24/23 20:257.6 4.5 1 1,3,5-Trimethylbenzene <2.6 ug/kg 02/24/23 21:59 108-67-802/24/23 20:257.6 2.6 1 Vinyl acetate <15.7 ug/kg 02/24/23 21:59 108-05-402/24/23 20:2576.4 15.7 1 Vinyl chloride <3.9 ug/kg 02/24/23 21:59 75-01-402/24/23 20:2515.3 3.9 1 Xylene (Total)<4.4 ug/kg 02/24/23 21:59 1330-20-702/24/23 20:2515.3 4.4 1 m&p-Xylene <5.2 ug/kg 02/24/23 21:59 179601-23-102/24/23 20:2515.3 5.2 1 o-Xylene <3.4 ug/kg 02/24/23 21:59 95-47-602/24/23 20:257.6 3.4 1 Surrogates Toluene-d8 (S)101 %02/24/23 21:59 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)106 %02/24/23 21:59 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)111 %02/24/23 21:59 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 22.3 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-8 (1-2)Lab ID:92653934011 Collected:02/23/23 15:15 Received:02/24/23 12:41 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 Acetone <48.6 ug/kg 02/24/23 23:51 67-64-102/24/23 20:2515148.6 1 Benzene <3.0 ug/kg 02/24/23 23:51 71-43-202/24/23 20:257.6 3.0 1 Bromobenzene <2.5 ug/kg 02/24/23 23:51 108-86-102/24/23 20:257.6 2.5 1 Bromochloromethane <2.2 ug/kg 02/24/23 23:51 74-97-502/24/23 20:257.6 2.2 1 Bromodichloromethane <2.9 ug/kg 02/24/23 23:51 75-27-402/24/23 20:257.6 2.9 1 Bromoform <2.7 ug/kg 02/24/23 23:51 75-25-202/24/23 20:257.6 2.7 1 Bromomethane <23.4 ug/kg 02/24/23 23:51 74-83-902/24/23 20:2530.3 23.4 1 2-Butanone (MEK)<36.3 ug/kg 02/24/23 23:51 78-93-302/24/23 20:2515136.3 1 n-Butylbenzene <4.8 ug/kg 02/24/23 23:51 104-51-802/24/23 20:257.6 4.8 1 sec-Butylbenzene <3.3 ug/kg 02/24/23 23:51 135-98-802/24/23 20:257.6 3.3 1 tert-Butylbenzene <2.7 ug/kg 02/24/23 23:51 98-06-602/24/23 20:257.6 2.7 1 Carbon tetrachloride <2.8 ug/kg 02/24/23 23:51 56-23-5 IK02/24/23 20:257.6 2.8 1 Chlorobenzene <4.3 ug/kg 02/24/23 23:51 108-90-702/24/23 20:257.6 4.3 1 Chloroethane <5.8 ug/kg 02/24/23 23:51 75-00-302/24/23 20:2515.1 5.8 1 Chloroform <6.3 ug/kg 02/24/23 23:51 67-66-302/24/23 20:257.6 6.3 1 Chloromethane <6.4 ug/kg 02/24/23 23:51 74-87-302/24/23 20:2515.1 6.4 1 2-Chlorotoluene <2.7 ug/kg 02/24/23 23:51 95-49-802/24/23 20:257.6 2.7 1 4-Chlorotoluene <4.2 ug/kg 02/24/23 23:51 106-43-402/24/23 20:257.6 4.2 1 1,2-Dibromo-3-chloropropane <2.9 ug/kg 02/24/23 23:51 96-12-802/24/23 20:257.6 2.9 1 Dibromochloromethane <4.3 ug/kg 02/24/23 23:51 124-48-1 IK02/24/23 20:257.6 4.3 1 1,2-Dibromoethane (EDB)<3.3 ug/kg 02/24/23 23:51 106-93-402/24/23 20:257.6 3.3 1 Dibromomethane <1.6 ug/kg 02/24/23 23:51 74-95-302/24/23 20:257.6 1.6 1 1,2-Dichlorobenzene <2.7 ug/kg 02/24/23 23:51 95-50-102/24/23 20:257.6 2.7 1 1,3-Dichlorobenzene <2.3 ug/kg 02/24/23 23:51 541-73-102/24/23 20:257.6 2.3 1 1,4-Dichlorobenzene <2.0 ug/kg 02/24/23 23:51 106-46-702/24/23 20:257.6 2.0 1 Dichlorodifluoromethane <7.7 ug/kg 02/24/23 23:51 75-71-802/24/23 20:2515.1 7.7 1 1,1-Dichloroethane <3.1 ug/kg 02/24/23 23:51 75-34-302/24/23 20:257.6 3.1 1 1,2-Dichloroethane <5.0 ug/kg 02/24/23 23:51 107-06-202/24/23 20:257.6 5.0 1 1,1-Dichloroethene <3.1 ug/kg 02/24/23 23:51 75-35-402/24/23 20:257.6 3.1 1 cis-1,2-Dichloroethene <2.6 ug/kg 02/24/23 23:51 156-59-202/24/23 20:257.6 2.6 1 trans-1,2-Dichloroethene <6.4 ug/kg 02/24/23 23:51 156-60-502/24/23 20:257.6 6.4 1 1,2-Dichloropropane <2.3 ug/kg 02/24/23 23:51 78-87-502/24/23 20:257.6 2.3 1 1,3-Dichloropropane <2.4 ug/kg 02/24/23 23:51 142-28-902/24/23 20:257.6 2.4 1 2,2-Dichloropropane <5.7 ug/kg 02/24/23 23:51 594-20-7 v202/24/23 20:257.6 5.7 1 1,1-Dichloropropene <3.6 ug/kg 02/24/23 23:51 563-58-602/24/23 20:257.6 3.6 1 cis-1,3-Dichloropropene <2.1 ug/kg 02/24/23 23:51 10061-01-502/24/23 20:257.6 2.1 1 trans-1,3-Dichloropropene <2.6 ug/kg 02/24/23 23:51 10061-02-602/24/23 20:257.6 2.6 1 Diisopropyl ether <2.0 ug/kg 02/24/23 23:51 108-20-302/24/23 20:257.6 2.0 1 Ethylbenzene <3.5 ug/kg 02/24/23 23:51 100-41-402/24/23 20:257.6 3.5 1 Hexachloro-1,3-butadiene <12.4 ug/kg 02/24/23 23:51 87-68-302/24/23 20:2515.1 12.4 1 2-Hexanone <7.3 ug/kg 02/24/23 23:51 591-78-602/24/23 20:2575.6 7.3 1 Isopropylbenzene (Cumene)<2.6 ug/kg 02/24/23 23:51 98-82-802/24/23 20:257.6 2.6 1 p-Isopropyltoluene <3.7 ug/kg 02/24/23 23:51 99-87-602/24/23 20:257.6 3.7 1 Methylene Chloride <20.7 ug/kg 02/24/23 23:51 75-09-202/24/23 20:2530.3 20.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-8 (1-2)Lab ID:92653934011 Collected:02/23/23 15:15 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<7.3 ug/kg 02/24/23 23:51 108-10-102/24/23 20:2575.6 7.3 1 Methyl-tert-butyl ether <2.8 ug/kg 02/24/23 23:51 1634-04-402/24/23 20:257.6 2.8 1 Naphthalene <4.0 ug/kg 02/24/23 23:51 91-20-302/24/23 20:257.6 4.0 1 n-Propylbenzene <2.7 ug/kg 02/24/23 23:51 103-65-102/24/23 20:257.6 2.7 1 Styrene 24.4 ug/kg 02/24/23 23:51 100-42-5 IK02/24/23 20:257.6 2.0 1 1,1,1,2-Tetrachloroethane <2.9 ug/kg 02/24/23 23:51 630-20-602/24/23 20:257.6 2.9 1 1,1,2,2-Tetrachloroethane <2.0 ug/kg 02/24/23 23:51 79-34-502/24/23 20:257.6 2.0 1 Tetrachloroethene <2.4 ug/kg 02/24/23 23:51 127-18-402/24/23 20:257.6 2.4 1 Toluene <5.2 ug/kg 02/24/23 23:51 108-88-302/24/23 20:257.6 5.2 1 1,2,3-Trichlorobenzene <6.1 ug/kg 02/24/23 23:51 87-61-602/24/23 20:257.6 6.1 1 1,2,4-Trichlorobenzene <6.4 ug/kg 02/24/23 23:51 120-82-102/24/23 20:257.6 6.4 1 1,1,1-Trichloroethane <3.9 ug/kg 02/24/23 23:51 71-55-602/24/23 20:257.6 3.9 1 1,1,2-Trichloroethane <2.5 ug/kg 02/24/23 23:51 79-00-502/24/23 20:257.6 2.5 1 Trichloroethene <6.1 ug/kg 02/24/23 23:51 79-01-602/24/23 20:257.6 6.1 1 Trichlorofluoromethane <4.2 ug/kg 02/24/23 23:51 75-69-402/24/23 20:257.6 4.2 1 1,2,3-Trichloropropane <3.8 ug/kg 02/24/23 23:51 96-18-402/24/23 20:257.6 3.8 1 1,2,4-Trimethylbenzene <4.5 ug/kg 02/24/23 23:51 95-63-602/24/23 20:257.6 4.5 1 1,3,5-Trimethylbenzene <2.5 ug/kg 02/24/23 23:51 108-67-802/24/23 20:257.6 2.5 1 Vinyl acetate <15.6 ug/kg 02/24/23 23:51 108-05-402/24/23 20:2575.6 15.6 1 Vinyl chloride <3.8 ug/kg 02/24/23 23:51 75-01-402/24/23 20:2515.1 3.8 1 Xylene (Total)<4.3 ug/kg 02/24/23 23:51 1330-20-702/24/23 20:2515.1 4.3 1 m&p-Xylene <5.2 ug/kg 02/24/23 23:51 179601-23-102/24/23 20:2515.1 5.2 1 o-Xylene 3.9J ug/kg 02/24/23 23:51 95-47-602/24/23 20:257.6 3.3 1 Surrogates Toluene-d8 (S)101 %02/24/23 23:51 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)104 %02/24/23 23:51 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)111 %02/24/23 23:51 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 19.1 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-9 (1-2)Lab ID:92653934012 Collected:02/23/23 16:25 Received:02/24/23 12:41 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 Acetone <43.5 ug/kg 02/24/23 23:13 67-64-102/24/23 20:2513543.5 1 Benzene <2.7 ug/kg 02/24/23 23:13 71-43-202/24/23 20:256.8 2.7 1 Bromobenzene <2.2 ug/kg 02/24/23 23:13 108-86-102/24/23 20:256.8 2.2 1 Bromochloromethane <2.0 ug/kg 02/24/23 23:13 74-97-502/24/23 20:256.8 2.0 1 Bromodichloromethane <2.6 ug/kg 02/24/23 23:13 75-27-402/24/23 20:256.8 2.6 1 Bromoform <2.4 ug/kg 02/24/23 23:13 75-25-202/24/23 20:256.8 2.4 1 Bromomethane <21.0 ug/kg 02/24/23 23:13 74-83-902/24/23 20:2527.1 21.0 1 2-Butanone (MEK)<32.5 ug/kg 02/24/23 23:13 78-93-302/24/23 20:2513532.5 1 n-Butylbenzene <4.3 ug/kg 02/24/23 23:13 104-51-802/24/23 20:256.8 4.3 1 sec-Butylbenzene <3.0 ug/kg 02/24/23 23:13 135-98-802/24/23 20:256.8 3.0 1 tert-Butylbenzene <2.4 ug/kg 02/24/23 23:13 98-06-602/24/23 20:256.8 2.4 1 Carbon tetrachloride <2.5 ug/kg 02/24/23 23:13 56-23-5 IK02/24/23 20:256.8 2.5 1 Chlorobenzene <3.9 ug/kg 02/24/23 23:13 108-90-702/24/23 20:256.8 3.9 1 Chloroethane <5.2 ug/kg 02/24/23 23:13 75-00-302/24/23 20:2513.5 5.2 1 Chloroform <5.7 ug/kg 02/24/23 23:13 67-66-302/24/23 20:256.8 5.7 1 Chloromethane <5.7 ug/kg 02/24/23 23:13 74-87-302/24/23 20:2513.5 5.7 1 2-Chlorotoluene <2.4 ug/kg 02/24/23 23:13 95-49-802/24/23 20:256.8 2.4 1 4-Chlorotoluene <3.8 ug/kg 02/24/23 23:13 106-43-402/24/23 20:256.8 3.8 1 1,2-Dibromo-3-chloropropane <2.6 ug/kg 02/24/23 23:13 96-12-802/24/23 20:256.8 2.6 1 Dibromochloromethane <3.8 ug/kg 02/24/23 23:13 124-48-1 IK02/24/23 20:256.8 3.8 1 1,2-Dibromoethane (EDB)<3.0 ug/kg 02/24/23 23:13 106-93-402/24/23 20:256.8 3.0 1 Dibromomethane <1.4 ug/kg 02/24/23 23:13 74-95-302/24/23 20:256.8 1.4 1 1,2-Dichlorobenzene <2.4 ug/kg 02/24/23 23:13 95-50-102/24/23 20:256.8 2.4 1 1,3-Dichlorobenzene <2.1 ug/kg 02/24/23 23:13 541-73-102/24/23 20:256.8 2.1 1 1,4-Dichlorobenzene <1.8 ug/kg 02/24/23 23:13 106-46-702/24/23 20:256.8 1.8 1 Dichlorodifluoromethane <6.9 ug/kg 02/24/23 23:13 75-71-802/24/23 20:2513.5 6.9 1 1,1-Dichloroethane <2.8 ug/kg 02/24/23 23:13 75-34-302/24/23 20:256.8 2.8 1 1,2-Dichloroethane <4.5 ug/kg 02/24/23 23:13 107-06-202/24/23 20:256.8 4.5 1 1,1-Dichloroethene <2.8 ug/kg 02/24/23 23:13 75-35-402/24/23 20:256.8 2.8 1 cis-1,2-Dichloroethene <2.3 ug/kg 02/24/23 23:13 156-59-202/24/23 20:256.8 2.3 1 trans-1,2-Dichloroethene <5.8 ug/kg 02/24/23 23:13 156-60-502/24/23 20:256.8 5.8 1 1,2-Dichloropropane <2.0 ug/kg 02/24/23 23:13 78-87-502/24/23 20:256.8 2.0 1 1,3-Dichloropropane <2.1 ug/kg 02/24/23 23:13 142-28-902/24/23 20:256.8 2.1 1 2,2-Dichloropropane <5.1 ug/kg 02/24/23 23:13 594-20-7 v202/24/23 20:256.8 5.1 1 1,1-Dichloropropene <3.3 ug/kg 02/24/23 23:13 563-58-602/24/23 20:256.8 3.3 1 cis-1,3-Dichloropropene <1.8 ug/kg 02/24/23 23:13 10061-01-502/24/23 20:256.8 1.8 1 trans-1,3-Dichloropropene <2.3 ug/kg 02/24/23 23:13 10061-02-602/24/23 20:256.8 2.3 1 Diisopropyl ether <1.8 ug/kg 02/24/23 23:13 108-20-302/24/23 20:256.8 1.8 1 Ethylbenzene <3.2 ug/kg 02/24/23 23:13 100-41-402/24/23 20:256.8 3.2 1 Hexachloro-1,3-butadiene <11.1 ug/kg 02/24/23 23:13 87-68-302/24/23 20:2513.5 11.1 1 2-Hexanone <6.5 ug/kg 02/24/23 23:13 591-78-602/24/23 20:2567.7 6.5 1 Isopropylbenzene (Cumene)<2.3 ug/kg 02/24/23 23:13 98-82-802/24/23 20:256.8 2.3 1 p-Isopropyltoluene <3.3 ug/kg 02/24/23 23:13 99-87-602/24/23 20:256.8 3.3 1 Methylene Chloride <18.6 ug/kg 02/24/23 23:13 75-09-202/24/23 20:2527.1 18.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-9 (1-2)Lab ID:92653934012 Collected:02/23/23 16:25 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<6.5 ug/kg 02/24/23 23:13 108-10-102/24/23 20:2567.7 6.5 1 Methyl-tert-butyl ether <2.5 ug/kg 02/24/23 23:13 1634-04-402/24/23 20:256.8 2.5 1 Naphthalene <3.6 ug/kg 02/24/23 23:13 91-20-302/24/23 20:256.8 3.6 1 n-Propylbenzene <2.4 ug/kg 02/24/23 23:13 103-65-102/24/23 20:256.8 2.4 1 Styrene <1.8 ug/kg 02/24/23 23:13 100-42-5 IK02/24/23 20:256.8 1.8 1 1,1,1,2-Tetrachloroethane <2.6 ug/kg 02/24/23 23:13 630-20-602/24/23 20:256.8 2.6 1 1,1,2,2-Tetrachloroethane <1.8 ug/kg 02/24/23 23:13 79-34-502/24/23 20:256.8 1.8 1 Tetrachloroethene <2.1 ug/kg 02/24/23 23:13 127-18-402/24/23 20:256.8 2.1 1 Toluene <4.7 ug/kg 02/24/23 23:13 108-88-302/24/23 20:256.8 4.7 1 1,2,3-Trichlorobenzene <5.5 ug/kg 02/24/23 23:13 87-61-602/24/23 20:256.8 5.5 1 1,2,4-Trichlorobenzene <5.7 ug/kg 02/24/23 23:13 120-82-102/24/23 20:256.8 5.7 1 1,1,1-Trichloroethane <3.5 ug/kg 02/24/23 23:13 71-55-602/24/23 20:256.8 3.5 1 1,1,2-Trichloroethane <2.2 ug/kg 02/24/23 23:13 79-00-502/24/23 20:256.8 2.2 1 Trichloroethene <5.5 ug/kg 02/24/23 23:13 79-01-602/24/23 20:256.8 5.5 1 Trichlorofluoromethane <3.7 ug/kg 02/24/23 23:13 75-69-402/24/23 20:256.8 3.7 1 1,2,3-Trichloropropane <3.4 ug/kg 02/24/23 23:13 96-18-402/24/23 20:256.8 3.4 1 1,2,4-Trimethylbenzene 5.3J ug/kg 02/24/23 23:13 95-63-602/24/23 20:256.8 4.0 1 1,3,5-Trimethylbenzene <2.3 ug/kg 02/24/23 23:13 108-67-802/24/23 20:256.8 2.3 1 Vinyl acetate <13.9 ug/kg 02/24/23 23:13 108-05-402/24/23 20:2567.7 13.9 1 Vinyl chloride <3.4 ug/kg 02/24/23 23:13 75-01-402/24/23 20:2513.5 3.4 1 Xylene (Total)<3.9 ug/kg 02/24/23 23:13 1330-20-702/24/23 20:2513.5 3.9 1 m&p-Xylene <4.6 ug/kg 02/24/23 23:13 179601-23-102/24/23 20:2513.5 4.6 1 o-Xylene <3.0 ug/kg 02/24/23 23:13 95-47-602/24/23 20:256.8 3.0 1 Surrogates Toluene-d8 (S)100 %02/24/23 23:13 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)110 %02/24/23 23:13 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)108 %02/24/23 23:13 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 23.9 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-10 (0-1)Lab ID:92653934013 Collected:02/24/23 10:30 Received:02/24/23 12:41 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 Acetone <44.1 ug/kg 02/24/23 22:36 67-64-102/24/23 20:2513744.1 1 Benzene <2.7 ug/kg 02/24/23 22:36 71-43-202/24/23 20:256.9 2.7 1 Bromobenzene <2.2 ug/kg 02/24/23 22:36 108-86-102/24/23 20:256.9 2.2 1 Bromochloromethane <2.0 ug/kg 02/24/23 22:36 74-97-502/24/23 20:256.9 2.0 1 Bromodichloromethane <2.6 ug/kg 02/24/23 22:36 75-27-402/24/23 20:256.9 2.6 1 Bromoform <2.4 ug/kg 02/24/23 22:36 75-25-202/24/23 20:256.9 2.4 1 Bromomethane <21.3 ug/kg 02/24/23 22:36 74-83-902/24/23 20:2527.4 21.3 1 2-Butanone (MEK)<32.9 ug/kg 02/24/23 22:36 78-93-302/24/23 20:2513732.9 1 n-Butylbenzene <4.3 ug/kg 02/24/23 22:36 104-51-802/24/23 20:256.9 4.3 1 sec-Butylbenzene <3.0 ug/kg 02/24/23 22:36 135-98-802/24/23 20:256.9 3.0 1 tert-Butylbenzene <2.4 ug/kg 02/24/23 22:36 98-06-602/24/23 20:256.9 2.4 1 Carbon tetrachloride <2.6 ug/kg 02/24/23 22:36 56-23-5 IK02/24/23 20:256.9 2.6 1 Chlorobenzene <3.9 ug/kg 02/24/23 22:36 108-90-702/24/23 20:256.9 3.9 1 Chloroethane <5.3 ug/kg 02/24/23 22:36 75-00-302/24/23 20:2513.7 5.3 1 Chloroform <5.7 ug/kg 02/24/23 22:36 67-66-302/24/23 20:256.9 5.7 1 Chloromethane <5.8 ug/kg 02/24/23 22:36 74-87-302/24/23 20:2513.7 5.8 1 2-Chlorotoluene <2.4 ug/kg 02/24/23 22:36 95-49-802/24/23 20:256.9 2.4 1 4-Chlorotoluene <3.8 ug/kg 02/24/23 22:36 106-43-402/24/23 20:256.9 3.8 1 1,2-Dibromo-3-chloropropane <2.7 ug/kg 02/24/23 22:36 96-12-802/24/23 20:256.9 2.7 1 Dibromochloromethane <3.9 ug/kg 02/24/23 22:36 124-48-1 IK02/24/23 20:256.9 3.9 1 1,2-Dibromoethane (EDB)<3.0 ug/kg 02/24/23 22:36 106-93-402/24/23 20:256.9 3.0 1 Dibromomethane <1.5 ug/kg 02/24/23 22:36 74-95-302/24/23 20:256.9 1.5 1 1,2-Dichlorobenzene <2.5 ug/kg 02/24/23 22:36 95-50-102/24/23 20:256.9 2.5 1 1,3-Dichlorobenzene <2.1 ug/kg 02/24/23 22:36 541-73-102/24/23 20:256.9 2.1 1 1,4-Dichlorobenzene <1.8 ug/kg 02/24/23 22:36 106-46-702/24/23 20:256.9 1.8 1 Dichlorodifluoromethane <7.0 ug/kg 02/24/23 22:36 75-71-802/24/23 20:2513.7 7.0 1 1,1-Dichloroethane <2.8 ug/kg 02/24/23 22:36 75-34-302/24/23 20:256.9 2.8 1 1,2-Dichloroethane <4.5 ug/kg 02/24/23 22:36 107-06-202/24/23 20:256.9 4.5 1 1,1-Dichloroethene <2.8 ug/kg 02/24/23 22:36 75-35-402/24/23 20:256.9 2.8 1 cis-1,2-Dichloroethene <2.3 ug/kg 02/24/23 22:36 156-59-202/24/23 20:256.9 2.3 1 trans-1,2-Dichloroethene <5.8 ug/kg 02/24/23 22:36 156-60-502/24/23 20:256.9 5.8 1 1,2-Dichloropropane <2.1 ug/kg 02/24/23 22:36 78-87-502/24/23 20:256.9 2.1 1 1,3-Dichloropropane <2.1 ug/kg 02/24/23 22:36 142-28-902/24/23 20:256.9 2.1 1 2,2-Dichloropropane <5.2 ug/kg 02/24/23 22:36 594-20-7 v202/24/23 20:256.9 5.2 1 1,1-Dichloropropene <3.3 ug/kg 02/24/23 22:36 563-58-602/24/23 20:256.9 3.3 1 cis-1,3-Dichloropropene <1.9 ug/kg 02/24/23 22:36 10061-01-502/24/23 20:256.9 1.9 1 trans-1,3-Dichloropropene <2.4 ug/kg 02/24/23 22:36 10061-02-602/24/23 20:256.9 2.4 1 Diisopropyl ether <1.9 ug/kg 02/24/23 22:36 108-20-302/24/23 20:256.9 1.9 1 Ethylbenzene 23.0 ug/kg 02/24/23 22:36 100-41-402/24/23 20:256.9 3.2 1 Hexachloro-1,3-butadiene <11.2 ug/kg 02/24/23 22:36 87-68-302/24/23 20:2513.7 11.2 1 2-Hexanone <6.6 ug/kg 02/24/23 22:36 591-78-602/24/23 20:2568.6 6.6 1 Isopropylbenzene (Cumene)<2.3 ug/kg 02/24/23 22:36 98-82-802/24/23 20:256.9 2.3 1 p-Isopropyltoluene <3.4 ug/kg 02/24/23 22:36 99-87-602/24/23 20:256.9 3.4 1 Methylene Chloride <18.8 ug/kg 02/24/23 22:36 75-09-202/24/23 20:2527.4 18.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-10 (0-1)Lab ID:92653934013 Collected:02/24/23 10:30 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<6.6 ug/kg 02/24/23 22:36 108-10-102/24/23 20:2568.6 6.6 1 Methyl-tert-butyl ether <2.6 ug/kg 02/24/23 22:36 1634-04-402/24/23 20:256.9 2.6 1 Naphthalene 166 ug/kg 02/24/23 22:36 91-20-302/24/23 20:256.9 3.6 1 n-Propylbenzene 127 ug/kg 02/24/23 22:36 103-65-102/24/23 20:256.9 2.4 1 Styrene <1.8 ug/kg 02/24/23 22:36 100-42-5 IK02/24/23 20:256.9 1.8 1 1,1,1,2-Tetrachloroethane <2.6 ug/kg 02/24/23 22:36 630-20-602/24/23 20:256.9 2.6 1 1,1,2,2-Tetrachloroethane <1.8 ug/kg 02/24/23 22:36 79-34-502/24/23 20:256.9 1.8 1 Tetrachloroethene <2.2 ug/kg 02/24/23 22:36 127-18-402/24/23 20:256.9 2.2 1 Toluene <4.7 ug/kg 02/24/23 22:36 108-88-302/24/23 20:256.9 4.7 1 1,2,3-Trichlorobenzene <5.5 ug/kg 02/24/23 22:36 87-61-602/24/23 20:256.9 5.5 1 1,2,4-Trichlorobenzene <5.8 ug/kg 02/24/23 22:36 120-82-102/24/23 20:256.9 5.8 1 1,1,1-Trichloroethane <3.6 ug/kg 02/24/23 22:36 71-55-602/24/23 20:256.9 3.6 1 1,1,2-Trichloroethane <2.3 ug/kg 02/24/23 22:36 79-00-502/24/23 20:256.9 2.3 1 Trichloroethene <5.5 ug/kg 02/24/23 22:36 79-01-602/24/23 20:256.9 5.5 1 Trichlorofluoromethane <3.8 ug/kg 02/24/23 22:36 75-69-402/24/23 20:256.9 3.8 1 1,2,3-Trichloropropane <3.5 ug/kg 02/24/23 22:36 96-18-402/24/23 20:256.9 3.5 1 1,2,4-Trimethylbenzene 444 ug/kg 02/24/23 22:36 95-63-602/24/23 20:256.9 4.1 1 1,3,5-Trimethylbenzene <2.3 ug/kg 02/24/23 22:36 108-67-802/24/23 20:256.9 2.3 1 Vinyl acetate <14.1 ug/kg 02/24/23 22:36 108-05-402/24/23 20:2568.6 14.1 1 Vinyl chloride <3.5 ug/kg 02/24/23 22:36 75-01-402/24/23 20:2513.7 3.5 1 Xylene (Total)6.1J ug/kg 02/24/23 22:36 1330-20-702/24/23 20:2513.7 3.9 1 m&p-Xylene 6.1J ug/kg 02/24/23 22:36 179601-23-102/24/23 20:2513.7 4.7 1 o-Xylene <3.0 ug/kg 02/24/23 22:36 95-47-602/24/23 20:256.9 3.0 1 Surrogates Toluene-d8 (S)101 %02/24/23 22:36 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)110 %02/24/23 22:36 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)108 %02/24/23 22:36 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 17.5 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-DUP (1-2)Lab ID:92653934014 Collected:02/23/23 00:00 Received:02/24/23 12:41 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 Acetone <48.1 ug/kg 02/24/23 22:55 67-64-102/24/23 20:2515048.1 1 Benzene <3.0 ug/kg 02/24/23 22:55 71-43-202/24/23 20:257.5 3.0 1 Bromobenzene <2.4 ug/kg 02/24/23 22:55 108-86-102/24/23 20:257.5 2.4 1 Bromochloromethane <2.2 ug/kg 02/24/23 22:55 74-97-502/24/23 20:257.5 2.2 1 Bromodichloromethane <2.9 ug/kg 02/24/23 22:55 75-27-402/24/23 20:257.5 2.9 1 Bromoform <2.6 ug/kg 02/24/23 22:55 75-25-202/24/23 20:257.5 2.6 1 Bromomethane <23.2 ug/kg 02/24/23 22:55 74-83-902/24/23 20:2530.0 23.2 1 2-Butanone (MEK)<36.0 ug/kg 02/24/23 22:55 78-93-302/24/23 20:2515036.0 1 n-Butylbenzene <4.7 ug/kg 02/24/23 22:55 104-51-802/24/23 20:257.5 4.7 1 sec-Butylbenzene <3.3 ug/kg 02/24/23 22:55 135-98-802/24/23 20:257.5 3.3 1 tert-Butylbenzene <2.7 ug/kg 02/24/23 22:55 98-06-602/24/23 20:257.5 2.7 1 Carbon tetrachloride <2.8 ug/kg 02/24/23 22:55 56-23-5 IK02/24/23 20:257.5 2.8 1 Chlorobenzene <4.3 ug/kg 02/24/23 22:55 108-90-702/24/23 20:257.5 4.3 1 Chloroethane <5.8 ug/kg 02/24/23 22:55 75-00-302/24/23 20:2515.0 5.8 1 Chloroform <6.3 ug/kg 02/24/23 22:55 67-66-302/24/23 20:257.5 6.3 1 Chloromethane <6.3 ug/kg 02/24/23 22:55 74-87-302/24/23 20:2515.0 6.3 1 2-Chlorotoluene <2.7 ug/kg 02/24/23 22:55 95-49-802/24/23 20:257.5 2.7 1 4-Chlorotoluene <4.2 ug/kg 02/24/23 22:55 106-43-402/24/23 20:257.5 4.2 1 1,2-Dibromo-3-chloropropane <2.9 ug/kg 02/24/23 22:55 96-12-802/24/23 20:257.5 2.9 1 Dibromochloromethane <4.2 ug/kg 02/24/23 22:55 124-48-1 IK02/24/23 20:257.5 4.2 1 1,2-Dibromoethane (EDB)<3.3 ug/kg 02/24/23 22:55 106-93-402/24/23 20:257.5 3.3 1 Dibromomethane <1.6 ug/kg 02/24/23 22:55 74-95-302/24/23 20:257.5 1.6 1 1,2-Dichlorobenzene <2.7 ug/kg 02/24/23 22:55 95-50-102/24/23 20:257.5 2.7 1 1,3-Dichlorobenzene <2.3 ug/kg 02/24/23 22:55 541-73-102/24/23 20:257.5 2.3 1 1,4-Dichlorobenzene <1.9 ug/kg 02/24/23 22:55 106-46-702/24/23 20:257.5 1.9 1 Dichlorodifluoromethane <7.6 ug/kg 02/24/23 22:55 75-71-802/24/23 20:2515.0 7.6 1 1,1-Dichloroethane <3.1 ug/kg 02/24/23 22:55 75-34-302/24/23 20:257.5 3.1 1 1,2-Dichloroethane <5.0 ug/kg 02/24/23 22:55 107-06-202/24/23 20:257.5 5.0 1 1,1-Dichloroethene <3.1 ug/kg 02/24/23 22:55 75-35-402/24/23 20:257.5 3.1 1 cis-1,2-Dichloroethene <2.6 ug/kg 02/24/23 22:55 156-59-202/24/23 20:257.5 2.6 1 trans-1,2-Dichloroethene <6.4 ug/kg 02/24/23 22:55 156-60-502/24/23 20:257.5 6.4 1 1,2-Dichloropropane <2.2 ug/kg 02/24/23 22:55 78-87-502/24/23 20:257.5 2.2 1 1,3-Dichloropropane <2.3 ug/kg 02/24/23 22:55 142-28-902/24/23 20:257.5 2.3 1 2,2-Dichloropropane <5.7 ug/kg 02/24/23 22:55 594-20-7 v202/24/23 20:257.5 5.7 1 1,1-Dichloropropene <3.6 ug/kg 02/24/23 22:55 563-58-602/24/23 20:257.5 3.6 1 cis-1,3-Dichloropropene <2.0 ug/kg 02/24/23 22:55 10061-01-502/24/23 20:257.5 2.0 1 trans-1,3-Dichloropropene <2.6 ug/kg 02/24/23 22:55 10061-02-602/24/23 20:257.5 2.6 1 Diisopropyl ether <2.0 ug/kg 02/24/23 22:55 108-20-302/24/23 20:257.5 2.0 1 Ethylbenzene <3.5 ug/kg 02/24/23 22:55 100-41-402/24/23 20:257.5 3.5 1 Hexachloro-1,3-butadiene <12.3 ug/kg 02/24/23 22:55 87-68-302/24/23 20:2515.0 12.3 1 2-Hexanone <7.2 ug/kg 02/24/23 22:55 591-78-602/24/23 20:2575.0 7.2 1 Isopropylbenzene (Cumene)<2.5 ug/kg 02/24/23 22:55 98-82-802/24/23 20:257.5 2.5 1 p-Isopropyltoluene 4.7J ug/kg 02/24/23 22:55 99-87-602/24/23 20:257.5 3.7 1 Methylene Chloride <20.5 ug/kg 02/24/23 22:55 75-09-202/24/23 20:2530.0 20.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92653934 LEN-008 Sample:FG-DUP (1-2)Lab ID:92653934014 Collected:02/23/23 00:00 Received:02/24/23 12:41 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 4-Methyl-2-pentanone (MIBK)<7.2 ug/kg 02/24/23 22:55 108-10-102/24/23 20:2575.0 7.2 1 Methyl-tert-butyl ether <2.8 ug/kg 02/24/23 22:55 1634-04-402/24/23 20:257.5 2.8 1 Naphthalene <3.9 ug/kg 02/24/23 22:55 91-20-302/24/23 20:257.5 3.9 1 n-Propylbenzene <2.7 ug/kg 02/24/23 22:55 103-65-102/24/23 20:257.5 2.7 1 Styrene <2.0 ug/kg 02/24/23 22:55 100-42-5 IK02/24/23 20:257.5 2.0 1 1,1,1,2-Tetrachloroethane <2.9 ug/kg 02/24/23 22:55 630-20-602/24/23 20:257.5 2.9 1 1,1,2,2-Tetrachloroethane <2.0 ug/kg 02/24/23 22:55 79-34-502/24/23 20:257.5 2.0 1 Tetrachloroethene <2.4 ug/kg 02/24/23 22:55 127-18-402/24/23 20:257.5 2.4 1 Toluene <5.2 ug/kg 02/24/23 22:55 108-88-302/24/23 20:257.5 5.2 1 1,2,3-Trichlorobenzene <6.1 ug/kg 02/24/23 22:55 87-61-602/24/23 20:257.5 6.1 1 1,2,4-Trichlorobenzene <6.3 ug/kg 02/24/23 22:55 120-82-102/24/23 20:257.5 6.3 1 1,1,1-Trichloroethane <3.9 ug/kg 02/24/23 22:55 71-55-602/24/23 20:257.5 3.9 1 1,1,2-Trichloroethane <2.5 ug/kg 02/24/23 22:55 79-00-502/24/23 20:257.5 2.5 1 Trichloroethene <6.0 ug/kg 02/24/23 22:55 79-01-602/24/23 20:257.5 6.0 1 Trichlorofluoromethane <4.1 ug/kg 02/24/23 22:55 75-69-402/24/23 20:257.5 4.1 1 1,2,3-Trichloropropane <3.8 ug/kg 02/24/23 22:55 96-18-402/24/23 20:257.5 3.8 1 1,2,4-Trimethylbenzene <4.5 ug/kg 02/24/23 22:55 95-63-602/24/23 20:257.5 4.5 1 1,3,5-Trimethylbenzene <2.5 ug/kg 02/24/23 22:55 108-67-802/24/23 20:257.5 2.5 1 Vinyl acetate <15.4 ug/kg 02/24/23 22:55 108-05-402/24/23 20:2575.0 15.4 1 Vinyl chloride <3.8 ug/kg 02/24/23 22:55 75-01-402/24/23 20:2515.0 3.8 1 Xylene (Total)<4.3 ug/kg 02/24/23 22:55 1330-20-702/24/23 20:2515.0 4.3 1 m&p-Xylene <5.1 ug/kg 02/24/23 22:55 179601-23-102/24/23 20:2515.0 5.1 1 o-Xylene <3.3 ug/kg 02/24/23 22:55 95-47-602/24/23 20:257.5 3.3 1 Surrogates Toluene-d8 (S)100 %02/24/23 22:55 2037-26-502/24/23 20:2570-130 1 4-Bromofluorobenzene (S)108 %02/24/23 22:55 460-00-402/24/23 20:2570-130 1 1,2-Dichloroethane-d4 (S)112 %02/24/23 22:55 17060-07-002/24/23 20:2570-130 1 Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.5 %02/24/23 17:07 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 869233 EPA 7471B EPA 7471B 7471B Mercury Solids Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4585032 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Matrix:Solid AnalyzedMDL Mercury mg/kg <0.0083 0.019 03/02/23 15:240.0083 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4585033LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.500.47 106 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4585034MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92653934001 4585035 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.608 108 80-120101 6 200.5950.035 0.69 0.64 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 869234 EPA 3050B EPA 6020B 6020B Solids UPD5 Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4585036 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Matrix:Solid AnalyzedMDL Arsenic mg/kg <0.14 0.49 02/28/23 18:040.14 Barium mg/kg <0.074 0.30 02/28/23 18:040.074 Cadmium mg/kg <0.029 0.079 02/28/23 18:040.029 Chromium mg/kg <0.38 2.0 02/28/23 18:040.38 Lead mg/kg <0.092 0.49 02/28/23 18:040.092 Selenium mg/kg <0.10 0.49 02/28/23 18:040.10 Silver mg/kg <0.20 0.49 02/28/23 18:040.20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4585037LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 44.549.4 90 80-120 Barium mg/kg 43.549.4 88 80-120 Cadmium mg/kg 44.449.4 90 80-120 Chromium mg/kg 45.849.4 93 80-120 Lead mg/kg 45.749.4 93 80-120 Selenium mg/kg 46.849.4 95 80-120 Silver mg/kg 22.424.7 91 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4585038MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92653934001 4585039 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 63.6 87 75-12589 3 2064.32.4 57.7 59.6 Barium mg/kg 63.6 121 75-12598 15 2064.323.9 101 86.9 Cadmium mg/kg 63.6 91 75-12594 4 2064.3<0.038 57.8 60.1 Chromium mg/kg 63.6 84 75-12586 2 2064.344.2 97.6 99.7 Lead mg/kg 63.6 93 75-12597 4 2064.311.5 70.5 73.6 Selenium mg/kg 63.6 91 75-12593 4 2064.30.69 58.5 60.7 Silver mg/kg 31.8 90 75-12593 5 2032.2<0.26 28.6 30.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 758074 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92653934008, 92653934009, 92653934010, 92653934011, 92653934012, 92653934013, 92653934014 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3937977 Associated Lab Samples:92653934008, 92653934009, 92653934010, 92653934011, 92653934012, 92653934013, 92653934014 Matrix:Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg <1.9 5.0 02/24/23 16:041.9 1,1,1-Trichloroethane ug/kg <2.6 5.0 02/24/23 16:042.6 1,1,2,2-Tetrachloroethane ug/kg <1.3 5.0 02/24/23 16:041.3 1,1,2-Trichloroethane ug/kg <1.7 5.0 02/24/23 16:041.7 1,1-Dichloroethane ug/kg <2.1 5.0 02/24/23 16:042.1 1,1-Dichloroethene ug/kg <2.1 5.0 02/24/23 16:042.1 1,1-Dichloropropene ug/kg <2.4 5.0 02/24/23 16:042.4 1,2,3-Trichlorobenzene ug/kg <4.0 5.0 02/24/23 16:044.0 1,2,3-Trichloropropane ug/kg <2.5 5.0 02/24/23 16:042.5 1,2,4-Trichlorobenzene ug/kg <4.2 5.0 02/24/23 16:044.2 1,2,4-Trimethylbenzene ug/kg <3.0 5.0 02/24/23 16:043.0 1,2-Dibromo-3-chloropropane ug/kg <1.9 5.0 02/24/23 16:041.9 1,2-Dibromoethane (EDB)ug/kg <2.2 5.0 02/24/23 16:042.2 1,2-Dichlorobenzene ug/kg <1.8 5.0 02/24/23 16:041.8 1,2-Dichloroethane ug/kg <3.3 5.0 02/24/23 16:043.3 1,2-Dichloropropane ug/kg <1.5 5.0 02/24/23 16:041.5 1,3,5-Trimethylbenzene ug/kg <1.7 5.0 02/24/23 16:041.7 1,3-Dichlorobenzene ug/kg <1.6 5.0 02/24/23 16:041.6 1,3-Dichloropropane ug/kg <1.6 5.0 02/24/23 16:041.6 1,4-Dichlorobenzene ug/kg <1.3 5.0 02/24/23 16:041.3 2,2-Dichloropropane ug/kg <3.8 5.0 v202/24/23 16:043.8 2-Butanone (MEK)ug/kg <24.0 100 02/24/23 16:0424.0 2-Chlorotoluene ug/kg <1.8 5.0 02/24/23 16:041.8 2-Hexanone ug/kg <4.8 50.0 02/24/23 16:044.8 4-Chlorotoluene ug/kg <2.8 5.0 02/24/23 16:042.8 4-Methyl-2-pentanone (MIBK)ug/kg <4.8 50.0 02/24/23 16:044.8 Acetone ug/kg <32.1 100 02/24/23 16:0432.1 Benzene ug/kg <2.0 5.0 02/24/23 16:042.0 Bromobenzene ug/kg <1.6 5.0 02/24/23 16:041.6 Bromochloromethane ug/kg <1.5 5.0 02/24/23 16:041.5 Bromodichloromethane ug/kg <1.9 5.0 02/24/23 16:041.9 Bromoform ug/kg <1.8 5.0 02/24/23 16:041.8 Bromomethane ug/kg <15.5 20.0 02/24/23 16:0415.5 Carbon tetrachloride ug/kg <1.9 5.0 IK02/24/23 16:041.9 Chlorobenzene ug/kg <2.9 5.0 02/24/23 16:042.9 Chloroethane ug/kg <3.9 10.0 02/24/23 16:043.9 Chloroform ug/kg <4.2 5.0 02/24/23 16:044.2 Chloromethane ug/kg <4.2 10.0 02/24/23 16:044.2 cis-1,2-Dichloroethene ug/kg <1.7 5.0 02/24/23 16:041.7 cis-1,3-Dichloropropene ug/kg <1.4 5.0 02/24/23 16:041.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3937977 Associated Lab Samples:92653934008, 92653934009, 92653934010, 92653934011, 92653934012, 92653934013, 92653934014 Matrix:Solid AnalyzedMDL Dibromochloromethane ug/kg <2.8 5.0 IK02/24/23 16:042.8 Dibromomethane ug/kg <1.1 5.0 02/24/23 16:041.1 Dichlorodifluoromethane ug/kg <5.1 10.0 02/24/23 16:045.1 Diisopropyl ether ug/kg <1.4 5.0 02/24/23 16:041.4 Ethylbenzene ug/kg <2.3 5.0 02/24/23 16:042.3 Hexachloro-1,3-butadiene ug/kg <8.2 10.0 02/24/23 16:048.2 Isopropylbenzene (Cumene)ug/kg <1.7 5.0 02/24/23 16:041.7 m&p-Xylene ug/kg <3.4 10.0 02/24/23 16:043.4 Methyl-tert-butyl ether ug/kg <1.9 5.0 02/24/23 16:041.9 Methylene Chloride ug/kg <13.7 20.0 02/24/23 16:0413.7 n-Butylbenzene ug/kg <3.2 5.0 02/24/23 16:043.2 n-Propylbenzene ug/kg <1.8 5.0 02/24/23 16:041.8 Naphthalene ug/kg <2.6 5.0 02/24/23 16:042.6 o-Xylene ug/kg <2.2 5.0 02/24/23 16:042.2 p-Isopropyltoluene ug/kg <2.5 5.0 02/24/23 16:042.5 sec-Butylbenzene ug/kg <2.2 5.0 02/24/23 16:042.2 Styrene ug/kg <1.3 5.0 IK02/24/23 16:041.3 tert-Butylbenzene ug/kg <1.8 5.0 02/24/23 16:041.8 Tetrachloroethene ug/kg <1.6 5.0 02/24/23 16:041.6 Toluene ug/kg <3.4 5.0 02/24/23 16:043.4 trans-1,2-Dichloroethene ug/kg <4.2 5.0 02/24/23 16:044.2 trans-1,3-Dichloropropene ug/kg <1.7 5.0 02/24/23 16:041.7 Trichloroethene ug/kg <4.0 5.0 02/24/23 16:044.0 Trichlorofluoromethane ug/kg <2.8 5.0 02/24/23 16:042.8 Vinyl acetate ug/kg <10.3 50.0 02/24/23 16:0410.3 Vinyl chloride ug/kg <2.5 10.0 02/24/23 16:042.5 Xylene (Total)ug/kg <2.8 10.0 02/24/23 16:042.8 1,2-Dichloroethane-d4 (S)%105 70-130 02/24/23 16:04 4-Bromofluorobenzene (S)%98 70-130 02/24/23 16:04 Toluene-d8 (S)%99 70-130 02/24/23 16:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3937978LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 455500 91 70-130 1,1,1-Trichloroethane ug/kg 475500 95 70-130 1,1,2,2-Tetrachloroethane ug/kg 511500 102 70-130 1,1,2-Trichloroethane ug/kg 447500 89 70-130 1,1-Dichloroethane ug/kg 486500 97 70-130 1,1-Dichloroethene ug/kg 490500 98 70-130 1,1-Dichloropropene ug/kg 534500 107 70-130 1,2,3-Trichlorobenzene ug/kg 521500 104 70-130 1,2,3-Trichloropropane ug/kg 503500 101 70-130 1,2,4-Trichlorobenzene ug/kg 500500 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3937978LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/kg 490500 98 70-130 1,2-Dibromo-3-chloropropane ug/kg 453500 91 67-130 1,2-Dibromoethane (EDB)ug/kg 520500 104 70-130 1,2-Dichlorobenzene ug/kg 500500 100 70-130 1,2-Dichloroethane ug/kg 475500 95 70-130 1,2-Dichloropropane ug/kg 463500 93 70-130 1,3,5-Trimethylbenzene ug/kg 499500 100 70-130 1,3-Dichlorobenzene ug/kg 482500 96 70-130 1,3-Dichloropropane ug/kg 511500 102 70-130 1,4-Dichlorobenzene ug/kg 461500 92 70-130 2,2-Dichloropropane ug/kg 377 v35007567-130 2-Butanone (MEK)ug/kg 10301000 103 66-130 2-Chlorotoluene ug/kg 486500 97 70-130 2-Hexanone ug/kg 10101000 101 70-130 4-Chlorotoluene ug/kg 490500 98 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 9731000 97 70-130 Acetone ug/kg 10501000 105 67-130 Benzene ug/kg 463500 93 70-130 Bromobenzene ug/kg 484500 97 70-130 Bromochloromethane ug/kg 507500 101 70-130 Bromodichloromethane ug/kg 478500 96 70-130 Bromoform ug/kg 487500 97 70-130 Bromomethane ug/kg 492500 98 53-175 Carbon tetrachloride ug/kg 447 IK5008970-130 Chlorobenzene ug/kg 473500 95 70-130 Chloroethane ug/kg 449500 90 70-135 Chloroform ug/kg 450500 90 70-130 Chloromethane ug/kg 492500 98 64-130 cis-1,2-Dichloroethene ug/kg 508500 102 70-130 cis-1,3-Dichloropropene ug/kg 474500 95 70-130 Dibromochloromethane ug/kg 466 IK5009370-130 Dibromomethane ug/kg 478500 96 70-130 Dichlorodifluoromethane ug/kg 568500 114 63-145 Diisopropyl ether ug/kg 486500 97 68-130 Ethylbenzene ug/kg 462500 92 70-130 Hexachloro-1,3-butadiene ug/kg 482500 96 70-130 Isopropylbenzene (Cumene)ug/kg 509500 102 70-130 m&p-Xylene ug/kg 9431000 94 70-130 Methyl-tert-butyl ether ug/kg 472500 94 70-130 Methylene Chloride ug/kg 526500 105 67-130 n-Butylbenzene ug/kg 477500 95 70-130 n-Propylbenzene ug/kg 469500 94 70-130 Naphthalene ug/kg 540500 108 70-130 o-Xylene ug/kg 494500 99 70-130 p-Isopropyltoluene ug/kg 502500 100 70-130 sec-Butylbenzene ug/kg 484500 97 70-130 Styrene ug/kg 514 IK50010370-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3937978LABORATORY CONTROL SAMPLE: LCSSpike tert-Butylbenzene ug/kg 504500 101 64-130 Tetrachloroethene ug/kg 490500 98 70-130 Toluene ug/kg 453500 91 70-130 trans-1,2-Dichloroethene ug/kg 478500 96 70-130 trans-1,3-Dichloropropene ug/kg 470500 94 70-130 Trichloroethene ug/kg 476500 95 70-130 Trichlorofluoromethane ug/kg 516500 103 70-130 Vinyl acetate ug/kg 10601000 106 70-134 Vinyl chloride ug/kg 439500 88 68-130 Xylene (Total)ug/kg 14401500 96 70-130 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3937979MATRIX SPIKE SAMPLE: MSSpike Result 92653934008 1,1,1,2-Tetrachloroethane ug/kg 835779 107 58-140<3.0 1,1,1-Trichloroethane ug/kg 1030779 133 58-144<4.1 1,1,2,2-Tetrachloroethane ug/kg 1010779 130 52-139<2.1 1,1,2-Trichloroethane ug/kg 943779 121 56-140<2.6 1,1-Dichloroethane ug/kg 1050779 135 58-145<3.2 1,1-Dichloroethene ug/kg 1080779 138 57-158<3.2 1,1-Dichloropropene ug/kg 1150779 147 58-151<3.7 1,2,3-Trichlorobenzene ug/kg 314 M17794048-149<6.3 1,2,3-Trichloropropane ug/kg 928779 119 54-132<3.9 1,2,4-Trichlorobenzene ug/kg 643779 83 51-151<6.5 1,2,4-Trimethylbenzene ug/kg 872779 112 38-170<4.6 1,2-Dibromo-3-chloropropane ug/kg 714779 92 44-134<3.0 1,2-Dibromoethane (EDB)ug/kg 949779 122 60-138<3.4 1,2-Dichlorobenzene ug/kg 915779 117 59-147<2.8 1,2-Dichloroethane ug/kg 999779 128 57-139<5.2 1,2-Dichloropropane ug/kg 967779 124 62-145<2.3 1,3,5-Trimethylbenzene ug/kg 902779 116 47-159<2.6 1,3-Dichlorobenzene ug/kg 862779 111 58-144<2.4 1,3-Dichloropropane ug/kg 961779 123 60-142<2.4 1,4-Dichlorobenzene ug/kg 832779 107 57-143<2.0 2,2-Dichloropropane ug/kg 960 v377912337-144<5.9 2-Butanone (MEK)ug/kg 17401560 112 28-146<37.4 2-Chlorotoluene ug/kg 892779 114 55-158<2.8 2-Hexanone ug/kg 15601560 100 44-141<7.5 4-Chlorotoluene ug/kg 884779 113 55-146<4.3 4-Methyl-2-pentanone (MIBK)ug/kg 18101560 116 50-138<7.5 Acetone ug/kg 16201560 104 20-136<50.1 Benzene ug/kg 975779 125 60-145<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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3937979MATRIX SPIKE SAMPLE: MSSpike Result 92653934008 Bromobenzene ug/kg 870779 112 59-145<2.5 Bromochloromethane ug/kg 1080779 138 57-143<2.3 Bromodichloromethane ug/kg 971779 125 53-133<3.0 Bromoform ug/kg 899779 115 48-133<2.7 Bromomethane ug/kg 575779 74 10-167<24.2 Carbon tetrachloride ug/kg 705 IK7799057-147<2.9 Chlorobenzene ug/kg 899779 115 61-144<4.5 Chloroethane ug/kg 536779 69 10-153<6.0 Chloroform ug/kg 1030779 132 58-141<6.5 Chloromethane ug/kg 1090779 140 54-165<6.5 cis-1,2-Dichloroethene ug/kg 1130 M177914559-144<2.7 cis-1,3-Dichloropropene ug/kg 1020779 131 56-137<2.1 Dibromochloromethane ug/kg 833 IK77910753-139<4.4 Dibromomethane ug/kg 938779 120 60-136<1.7 Dichlorodifluoromethane ug/kg 1370779 176 49-177<7.9 Diisopropyl ether ug/kg 1050779 135 53-136<2.1 Ethylbenzene ug/kg 868779 111 53-150<3.6 Hexachloro-1,3-butadiene ug/kg 933779 120 42-186<12.8 Isopropylbenzene (Cumene)ug/kg 965779 124 62-154<2.7 m&p-Xylene ug/kg 17601560 113 49-156<5.3 Methyl-tert-butyl ether ug/kg 1040779 133 54-133<2.9 Methylene Chloride ug/kg 1070779 137 50-153<21.4 n-Butylbenzene ug/kg 893779 115 44-174<4.9 n-Propylbenzene ug/kg 823779 106 52-157<2.8 Naphthalene ug/kg 397779 51 37-150<4.1 o-Xylene ug/kg 941779 121 54-150<3.4 p-Isopropyltoluene ug/kg 902779 116 50-164<3.8 sec-Butylbenzene ug/kg 895779 115 58-161<3.4 Styrene ug/kg 999 IK77912860-148<2.1 tert-Butylbenzene ug/kg 878779 113 44-151<2.8 Tetrachloroethene ug/kg 833779 107 53-151<2.5 Toluene ug/kg 934779 120 52-148<5.4 trans-1,2-Dichloroethene ug/kg 1070779 137 60-148<6.6 trans-1,3-Dichloropropene ug/kg 945779 121 55-133<2.7 Trichloroethene ug/kg 928779 119 60-148<6.3 Trichlorofluoromethane ug/kg 901779 116 10-154<4.3 Vinyl acetate ug/kg 20101560 129 50-149<16.0 Vinyl chloride ug/kg 815779 105 57-157<4.0 Xylene (Total)ug/kg 27002340 115 52-153<4.4 1,2-Dichloroethane-d4 (S)%112 70-130 4-Bromofluorobenzene (S)%109 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92653934010 3937980SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg <2.9 30<2.9 1,1,1-Trichloroethane ug/kg <4.0 30<4.0 1,1,2,2-Tetrachloroethane ug/kg <2.0 30<2.0 1,1,2-Trichloroethane ug/kg <2.5 30<2.5 1,1-Dichloroethane ug/kg <3.1 30<3.1 1,1-Dichloroethene ug/kg <3.1 30<3.1 1,1-Dichloropropene ug/kg <3.7 30<3.7 1,2,3-Trichlorobenzene ug/kg <6.2 30<6.2 1,2,3-Trichloropropane ug/kg <3.9 30<3.9 1,2,4-Trichlorobenzene ug/kg <6.4 30<6.4 1,2,4-Trimethylbenzene ug/kg <4.5 30<4.5 1,2-Dibromo-3-chloropropane ug/kg <3.0 30<3.0 1,2-Dibromoethane (EDB)ug/kg <3.4 30<3.4 1,2-Dichlorobenzene ug/kg <2.8 30<2.8 1,2-Dichloroethane ug/kg <5.1 30<5.1 1,2-Dichloropropane ug/kg <2.3 30<2.3 1,3,5-Trimethylbenzene ug/kg <2.6 30<2.6 1,3-Dichlorobenzene ug/kg <2.4 30<2.4 1,3-Dichloropropane ug/kg <2.4 30<2.4 1,4-Dichlorobenzene ug/kg <2.0 30<2.0 2,2-Dichloropropane ug/kg <5.8 v230<5.8 2-Butanone (MEK)ug/kg <36.7 30<36.7 2-Chlorotoluene ug/kg <2.7 30<2.7 2-Hexanone ug/kg <7.4 30<7.4 4-Chlorotoluene ug/kg <4.2 30<4.2 4-Methyl-2-pentanone (MIBK)ug/kg <7.4 30<7.4 Acetone ug/kg <49.1 30<49.1 Benzene ug/kg <3.0 30<3.0 Bromobenzene ug/kg <2.5 30<2.5 Bromochloromethane ug/kg <2.3 30<2.3 Bromodichloromethane ug/kg <2.9 30<2.9 Bromoform ug/kg <2.7 30<2.7 Bromomethane ug/kg <23.7 30<23.7 Carbon tetrachloride ug/kg <2.9 IK30<2.9 Chlorobenzene ug/kg <4.4 30<4.4 Chloroethane ug/kg <5.9 30<5.9 Chloroform ug/kg <6.4 30<6.4 Chloromethane ug/kg <6.4 30<6.4 cis-1,2-Dichloroethene ug/kg <2.6 30<2.6 cis-1,3-Dichloropropene ug/kg <2.1 30<2.1 Dibromochloromethane ug/kg <4.3 IK30<4.3 Dibromomethane ug/kg <1.6 30<1.6 Dichlorodifluoromethane ug/kg <7.8 30<7.8 Diisopropyl ether ug/kg <2.1 30<2.1 Ethylbenzene ug/kg <3.6 30<3.6 Hexachloro-1,3-butadiene ug/kg <12.5 30<12.5 Isopropylbenzene (Cumene)ug/kg <2.6 30<2.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92653934010 3937980SAMPLE DUPLICATE: m&p-Xylene ug/kg <5.2 30<5.2 Methyl-tert-butyl ether ug/kg <2.9 30<2.9 Methylene Chloride ug/kg <20.9 30<20.9 n-Butylbenzene ug/kg <4.8 30<4.8 n-Propylbenzene ug/kg <2.7 30<2.7 Naphthalene ug/kg <4.0 30<4.0 o-Xylene ug/kg <3.4 30<3.4 p-Isopropyltoluene ug/kg <3.8 30<3.8 sec-Butylbenzene ug/kg <3.4 30<3.4 Styrene ug/kg <2.0 IK30<2.0 tert-Butylbenzene ug/kg <2.7 30<2.7 Tetrachloroethene ug/kg <2.4 30<2.4 Toluene ug/kg <5.3 30<5.3 trans-1,2-Dichloroethene ug/kg <6.5 30<6.5 trans-1,3-Dichloropropene ug/kg <2.6 30<2.6 Trichloroethene ug/kg <6.2 30<6.2 Trichlorofluoromethane ug/kg <4.2 30<4.2 Vinyl acetate ug/kg <15.7 30<15.7 Vinyl chloride ug/kg <3.9 30<3.9 Xylene (Total)ug/kg <4.4 30<4.4 1,2-Dichloroethane-d4 (S)%113111 4-Bromofluorobenzene (S)%108106 Toluene-d8 (S)%103101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 758553 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3940128 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg <131 332 03/01/23 10:18131 1,2-Dichlorobenzene ug/kg <120 332 03/01/23 10:18120 1,3-Dichlorobenzene ug/kg <118 332 03/01/23 10:18118 1,4-Dichlorobenzene ug/kg <127 332 03/01/23 10:18127 1-Methylnaphthalene ug/kg <117 332 03/01/23 10:18117 2,2'-Oxybis(1-chloropropane)ug/kg <158 332 03/01/23 10:18158 2,4,5-Trichlorophenol ug/kg <152 332 03/01/23 10:18152 2,4,6-Trichlorophenol ug/kg <137 332 03/01/23 10:18137 2,4-Dichlorophenol ug/kg <130 332 03/01/23 10:18130 2,4-Dimethylphenol ug/kg <138 332 03/01/23 10:18138 2,4-Dinitrophenol ug/kg <1030 1660 03/01/23 10:181030 2,4-Dinitrotoluene ug/kg <128 332 03/01/23 10:18128 2,6-Dinitrotoluene ug/kg <122 332 03/01/23 10:18122 2-Chloronaphthalene ug/kg <132 332 03/01/23 10:18132 2-Chlorophenol ug/kg <125 332 03/01/23 10:18125 2-Methylnaphthalene ug/kg <133 332 03/01/23 10:18133 2-Methylphenol(o-Cresol)ug/kg <136 332 03/01/23 10:18136 2-Nitroaniline ug/kg <272 1660 03/01/23 10:18272 2-Nitrophenol ug/kg <144 332 03/01/23 10:18144 3&4-Methylphenol(m&p Cresol)ug/kg <134 332 03/01/23 10:18134 3,3'-Dichlorobenzidine ug/kg <224 664 03/01/23 10:18224 3-Nitroaniline ug/kg <261 1660 03/01/23 10:18261 4,6-Dinitro-2-methylphenol ug/kg <310 664 03/01/23 10:18310 4-Bromophenylphenyl ether ug/kg <128 332 03/01/23 10:18128 4-Chloro-3-methylphenol ug/kg <234 664 03/01/23 10:18234 4-Chloroaniline ug/kg <261 664 03/01/23 10:18261 4-Chlorophenylphenyl ether ug/kg <124 332 03/01/23 10:18124 4-Nitroaniline ug/kg <253 664 03/01/23 10:18253 4-Nitrophenol ug/kg <642 1660 03/01/23 10:18642 Acenaphthene ug/kg <117 332 03/01/23 10:18117 Acenaphthylene ug/kg <117 332 03/01/23 10:18117 Aniline ug/kg <130 332 03/01/23 10:18130 Anthracene ug/kg <109 332 03/01/23 10:18109 Benzo(a)anthracene ug/kg <111 332 03/01/23 10:18111 Benzo(a)pyrene ug/kg <115 332 03/01/23 10:18115 Benzo(b)fluoranthene ug/kg <111 332 03/01/23 10:18111 Benzo(g,h,i)perylene ug/kg <129 332 03/01/23 10:18129 Benzo(k)fluoranthene ug/kg <117 332 03/01/23 10:18117 Benzoic Acid ug/kg <714 1660 03/01/23 10:18714 Benzyl alcohol ug/kg <252 664 03/01/23 10:18252 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3940128 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg <138 332 03/01/23 10:18138 bis(2-Chloroethyl) ether ug/kg <125 332 03/01/23 10:18125 bis(2-Ethylhexyl)phthalate ug/kg <129 332 03/01/23 10:18129 Butylbenzylphthalate ug/kg <140 332 03/01/23 10:18140 Chrysene ug/kg <121 332 03/01/23 10:18121 Di-n-butylphthalate ug/kg <112 332 03/01/23 10:18112 Di-n-octylphthalate ug/kg <131 332 03/01/23 10:18131 Dibenz(a,h)anthracene ug/kg <128 332 03/01/23 10:18128 Dibenzofuran ug/kg <120 332 03/01/23 10:18120 Diethylphthalate ug/kg <122 332 03/01/23 10:18122 Dimethylphthalate ug/kg <121 332 03/01/23 10:18121 Fluoranthene ug/kg <114 332 03/01/23 10:18114 Fluorene ug/kg <117 332 03/01/23 10:18117 Hexachloro-1,3-butadiene ug/kg <144 332 03/01/23 10:18144 Hexachlorobenzene ug/kg <130 332 03/01/23 10:18130 Hexachlorocyclopentadiene ug/kg <190 332 03/01/23 10:18190 Hexachloroethane ug/kg <127 332 03/01/23 10:18127 Indeno(1,2,3-cd)pyrene ug/kg <131 332 03/01/23 10:18131 Isophorone ug/kg <148 332 03/01/23 10:18148 N-Nitroso-di-n-propylamine ug/kg <125 332 03/01/23 10:18125 N-Nitrosodimethylamine ug/kg <112 332 03/01/23 10:18112 N-Nitrosodiphenylamine ug/kg <118 332 03/01/23 10:18118 Naphthalene ug/kg <113 332 03/01/23 10:18113 Nitrobenzene ug/kg <154 332 03/01/23 10:18154 Pentachlorophenol ug/kg <325 664 03/01/23 10:18325 Phenanthrene ug/kg <109 332 03/01/23 10:18109 Phenol ug/kg <148 332 03/01/23 10:18148 Pyrene ug/kg <135 332 03/01/23 10:18135 Pyridine ug/kg <105 332 03/01/23 10:18105 2,4,6-Tribromophenol (S)%77 10-131 03/01/23 10:18 2-Fluorobiphenyl (S)%72 10-130 03/01/23 10:18 2-Fluorophenol (S)%72 10-130 03/01/23 10:18 Nitrobenzene-d5 (S)%73 10-130 03/01/23 10:18 Phenol-d6 (S)%69 10-130 03/01/23 10:18 Terphenyl-d14 (S)%66 10-130 03/01/23 10:18 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3940129LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 533825 65 43-130 1,2-Dichlorobenzene ug/kg 583825 71 43-130 1,3-Dichlorobenzene ug/kg 548825 66 43-130 1,4-Dichlorobenzene ug/kg 562825 68 44-130 1-Methylnaphthalene ug/kg 565825 68 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3940129LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 584825 71 29-130 2,4,5-Trichlorophenol ug/kg 564825 68 47-130 2,4,6-Trichlorophenol ug/kg 594825 72 47-130 2,4-Dichlorophenol ug/kg 517825 63 45-130 2,4-Dimethylphenol ug/kg 703825 85 45-130 2,4-Dinitrophenol ug/kg 27904130 68 27-140 2,4-Dinitrotoluene ug/kg 645825 78 46-130 2,6-Dinitrotoluene ug/kg 592825 72 48-130 2-Chloronaphthalene ug/kg 563825 68 46-130 2-Chlorophenol ug/kg 521825 63 43-130 2-Methylnaphthalene ug/kg 543825 66 47-130 2-Methylphenol(o-Cresol)ug/kg 568825 69 42-130 2-Nitroaniline ug/kg 1290J1650 78 41-130 2-Nitrophenol ug/kg 500825 61 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 572825 69 39-130 3,3'-Dichlorobenzidine ug/kg 11301650 69 41-130 3-Nitroaniline ug/kg 1130J1650 69 37-130 4,6-Dinitro-2-methylphenol ug/kg 12701650 77 38-141 4-Bromophenylphenyl ether ug/kg 604825 73 47-130 4-Chloro-3-methylphenol ug/kg 11101650 67 44-130 4-Chloroaniline ug/kg 10801650 66 41-130 4-Chlorophenylphenyl ether ug/kg 569825 69 45-130 4-Nitroaniline ug/kg 11601650 70 42-130 4-Nitrophenol ug/kg 28004130 68 39-131 Acenaphthene ug/kg 592825 72 49-130 Acenaphthylene ug/kg 585825 71 50-130 Aniline ug/kg 486825 59 38-130 Anthracene ug/kg 564825 68 49-130 Benzo(a)anthracene ug/kg 614825 74 51-130 Benzo(a)pyrene ug/kg 603825 73 51-130 Benzo(b)fluoranthene ug/kg 571825 69 49-130 Benzo(g,h,i)perylene ug/kg 696825 84 48-140 Benzo(k)fluoranthene ug/kg 580825 70 51-130 Benzoic Acid ug/kg 23404130 57 22-130 Benzyl alcohol ug/kg 11201650 68 43-130 bis(2-Chloroethoxy)methane ug/kg 530825 64 43-130 bis(2-Chloroethyl) ether ug/kg 542825 66 42-130 bis(2-Ethylhexyl)phthalate ug/kg 571825 69 43-130 Butylbenzylphthalate ug/kg 540825 66 44-131 Chrysene ug/kg 616825 75 51-130 Di-n-butylphthalate ug/kg 603825 73 46-130 Di-n-octylphthalate ug/kg 613825 74 45-130 Dibenz(a,h)anthracene ug/kg 656825 79 48-130 Dibenzofuran ug/kg 617825 75 10-130 Diethylphthalate ug/kg 588825 71 48-130 Dimethylphthalate ug/kg 589825 71 48-130 Fluoranthene ug/kg 612825 74 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3940129LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 593825 72 48-130 Hexachloro-1,3-butadiene ug/kg 525825 64 39-130 Hexachlorobenzene ug/kg 586825 71 47-130 Hexachlorocyclopentadiene ug/kg 360825 44 17-130 Hexachloroethane ug/kg 549825 67 40-130 Indeno(1,2,3-cd)pyrene ug/kg 706825 86 50-130 Isophorone ug/kg 554825 67 41-130 N-Nitroso-di-n-propylamine ug/kg 593825 72 36-130 N-Nitrosodimethylamine ug/kg 524825 63 34-130 N-Nitrosodiphenylamine ug/kg 625825 76 48-130 Naphthalene ug/kg 551825 67 46-130 Nitrobenzene ug/kg 541825 66 39-130 Pentachlorophenol ug/kg 10801650 65 42-130 Phenanthrene ug/kg 624825 76 50-130 Phenol ug/kg 550825 67 42-130 Pyrene ug/kg 554825 67 50-130 Pyridine ug/kg 476825 58 26-130 2,4,6-Tribromophenol (S)%73 10-131 2-Fluorobiphenyl (S)%63 10-130 2-Fluorophenol (S)%61 10-130 Nitrobenzene-d5 (S)%60 10-130 Phenol-d6 (S)%64 10-130 Terphenyl-d14 (S)%60 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3940130MATRIX SPIKE SAMPLE: MSSpike Result 92653946008 1,2,4-Trichlorobenzene ug/kg 5841640 36 16-130ND 1,2-Dichlorobenzene ug/kg 5921640 36 19-130ND 1,3-Dichlorobenzene ug/kg 5561640 34 19-130ND 1,4-Dichlorobenzene ug/kg 5681640 35 20-130ND 1-Methylnaphthalene ug/kg 6271640 38 19-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 6131640 37 10-130ND 2,4,5-Trichlorophenol ug/kg 6401640 39 19-130ND 2,4,6-Trichlorophenol ug/kg 6271640 38 18-130ND 2,4-Dichlorophenol ug/kg 5931640 36 16-130ND 2,4-Dimethylphenol ug/kg 8251640 50 10-130ND 2,4-Dinitrophenol ug/kg 29508220 36 10-143ND 2,4-Dinitrotoluene ug/kg 6781640 41 19-130ND 2,6-Dinitrotoluene ug/kg 6771640 41 22-130ND 2-Chloronaphthalene ug/kg 6541640 40 18-130ND 2-Chlorophenol ug/kg 5601640 34 20-130ND 2-Methylnaphthalene ug/kg 6071640 37 18-130ND 2-Methylphenol(o-Cresol)ug/kg 5971640 36 13-130ND 2-Nitroaniline ug/kg 1370J3290 42 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3940130MATRIX SPIKE SAMPLE: MSSpike Result 92653946008 2-Nitrophenol ug/kg 5731640 35 19-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 6081640 37 13-130ND 3,3'-Dichlorobenzidine ug/kg 12703290 39 10-130ND 3-Nitroaniline ug/kg 1270J3290 39 22-130ND 4,6-Dinitro-2-methylphenol ug/kg 13003290 40 10-144ND 4-Bromophenylphenyl ether ug/kg 6321640 38 18-130ND 4-Chloro-3-methylphenol ug/kg 12803290 39 16-130ND 4-Chloroaniline ug/kg 11903290 36 17-130ND 4-Chlorophenylphenyl ether ug/kg 6021640 37 17-130ND 4-Nitroaniline ug/kg 12103290 37 21-130ND 4-Nitrophenol ug/kg 31308220 38 13-131ND Acenaphthene ug/kg 6521640 40 20-130ND Acenaphthylene ug/kg 6501640 40 21-130ND Aniline ug/kg 5421640 33 10-130ND Anthracene ug/kg 6311640 38 19-130ND Benzo(a)anthracene ug/kg 6821640 41 17-130ND Benzo(a)pyrene ug/kg 6351640 39 14-130ND Benzo(b)fluoranthene ug/kg 6431640 39 11-134ND Benzo(g,h,i)perylene ug/kg 7281640 44 12-130ND Benzo(k)fluoranthene ug/kg 6411640 39 15-130ND Benzoic Acid ug/kg 30508220 37 10-130ND Benzyl alcohol ug/kg 11703290 36 20-130ND bis(2-Chloroethoxy)methane ug/kg 5831640 35 16-130ND bis(2-Chloroethyl) ether ug/kg 5451640 33 18-130ND bis(2-Ethylhexyl)phthalate ug/kg 6081640 37 11-130ND Butylbenzylphthalate ug/kg 5661640 34 10-130ND Chrysene ug/kg 6791640 41 17-130ND Di-n-butylphthalate ug/kg 6671640 41 16-130ND Di-n-octylphthalate ug/kg 6731640 41 16-130ND Dibenz(a,h)anthracene ug/kg 6641640 40 13-130ND Dibenzofuran ug/kg 6701640 41 19-130ND Diethylphthalate ug/kg 6401640 39 22-130ND Dimethylphthalate ug/kg 6451640 39 23-130ND Fluoranthene ug/kg 6951640 42 14-130ND Fluorene ug/kg 6411640 39 19-130ND Hexachloro-1,3-butadiene ug/kg 5621640 34 12-130ND Hexachlorobenzene ug/kg 6621640 40 17-130ND Hexachlorocyclopentadiene ug/kg 3671640 22 10-130ND Hexachloroethane ug/kg 5791640 35 14-130ND Indeno(1,2,3-cd)pyrene ug/kg 7331640 45 13-130ND Isophorone ug/kg 6241640 38 17-130ND N-Nitroso-di-n-propylamine ug/kg 6201640 38 10-130ND N-Nitrosodimethylamine ug/kg 5371640 33 16-130ND N-Nitrosodiphenylamine ug/kg 6681640 41 19-130ND Naphthalene ug/kg 6251640 38 18-130ND Nitrobenzene ug/kg 5831640 35 15-130ND Pentachlorophenol ug/kg 12403290 38 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3940130MATRIX SPIKE SAMPLE: MSSpike Result 92653946008 Phenanthrene ug/kg 6861640 42 17-130ND Phenol ug/kg 5841640 36 15-130ND Pyrene ug/kg 5701640 35 31-130ND Pyridine ug/kg 5021640 31 10-130ND 2,4,6-Tribromophenol (S)%79 10-131 2-Fluorobiphenyl (S)%69 10-130 2-Fluorophenol (S)%63 10-130 Nitrobenzene-d5 (S)%69 10-130 Phenol-d6 (S)%68 10-130 Terphenyl-d14 (S)%61 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653946014 3940131SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg <132 30ND 1,2-Dichlorobenzene ug/kg <121 30ND 1,3-Dichlorobenzene ug/kg <119 30ND 1,4-Dichlorobenzene ug/kg <128 30ND 1-Methylnaphthalene ug/kg <118 30ND 2,2'-Oxybis(1-chloropropane)ug/kg <160 30ND 2,4,5-Trichlorophenol ug/kg <154 30ND 2,4,6-Trichlorophenol ug/kg <138 30ND 2,4-Dichlorophenol ug/kg <131 30ND 2,4-Dimethylphenol ug/kg <139 30ND 2,4-Dinitrophenol ug/kg <1040 30ND 2,4-Dinitrotoluene ug/kg <129 30ND 2,6-Dinitrotoluene ug/kg <123 30ND 2-Chloronaphthalene ug/kg <133 30ND 2-Chlorophenol ug/kg <126 30ND 2-Methylnaphthalene ug/kg <134 30ND 2-Methylphenol(o-Cresol)ug/kg <137 30ND 2-Nitroaniline ug/kg <275 30ND 2-Nitrophenol ug/kg <145 30ND 3&4-Methylphenol(m&p Cresol)ug/kg <135 30ND 3,3'-Dichlorobenzidine ug/kg <227 30ND 3-Nitroaniline ug/kg <263 30ND 4,6-Dinitro-2-methylphenol ug/kg <313 30ND 4-Bromophenylphenyl ether ug/kg <129 30ND 4-Chloro-3-methylphenol ug/kg <236 30ND 4-Chloroaniline ug/kg <263 30ND 4-Chlorophenylphenyl ether ug/kg <125 30ND 4-Nitroaniline ug/kg <255 30ND 4-Nitrophenol ug/kg <649 30ND Acenaphthene ug/kg <118 30ND Acenaphthylene ug/kg <118 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92653946014 3940131SAMPLE DUPLICATE: Aniline ug/kg <131 30ND Anthracene ug/kg <110 30ND Benzo(a)anthracene ug/kg <112 30ND Benzo(a)pyrene ug/kg <116 30ND Benzo(b)fluoranthene ug/kg <112 30ND Benzo(g,h,i)perylene ug/kg <130 30ND Benzo(k)fluoranthene ug/kg <118 30ND Benzoic Acid ug/kg <721 30ND Benzyl alcohol ug/kg <254 30ND bis(2-Chloroethoxy)methane ug/kg <139 30ND bis(2-Chloroethyl) ether ug/kg <126 30ND bis(2-Ethylhexyl)phthalate ug/kg <130 30ND Butylbenzylphthalate ug/kg <141 30ND Chrysene ug/kg <122 30ND Di-n-butylphthalate ug/kg <113 30ND Di-n-octylphthalate ug/kg <132 30ND Dibenz(a,h)anthracene ug/kg <129 30ND Dibenzofuran ug/kg <121 30ND Diethylphthalate ug/kg <123 30ND Dimethylphthalate ug/kg <122 30ND Fluoranthene ug/kg <115 30ND Fluorene ug/kg <118 30ND Hexachloro-1,3-butadiene ug/kg <145 30ND Hexachlorobenzene ug/kg <131 30ND Hexachlorocyclopentadiene ug/kg <192 30ND Hexachloroethane ug/kg <128 30ND Indeno(1,2,3-cd)pyrene ug/kg <132 30ND Isophorone ug/kg <149 30ND N-Nitroso-di-n-propylamine ug/kg <126 30ND N-Nitrosodimethylamine ug/kg <113 30ND N-Nitrosodiphenylamine ug/kg <119 30ND Naphthalene ug/kg <114 30ND Nitrobenzene ug/kg <156 30ND Pentachlorophenol ug/kg <328 30ND Phenanthrene ug/kg <110 30ND Phenol ug/kg <149 30ND Pyrene ug/kg <136 30ND Pyridine ug/kg <106 30ND 2,4,6-Tribromophenol (S)%7876 2-Fluorobiphenyl (S)%7372 2-Fluorophenol (S)%7066 Nitrobenzene-d5 (S)%7269 Phenol-d6 (S)%7368 Terphenyl-d14 (S)%6566 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 759260 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92653934006, 92653934007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3943934 Associated Lab Samples:92653934006, 92653934007 Matrix:Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg <130 329 03/06/23 08:42130 1,2-Dichlorobenzene ug/kg <119 329 03/06/23 08:42119 1,3-Dichlorobenzene ug/kg <117 329 03/06/23 08:42117 1,4-Dichlorobenzene ug/kg <126 329 03/06/23 08:42126 1-Methylnaphthalene ug/kg <116 329 03/06/23 08:42116 2,2'-Oxybis(1-chloropropane)ug/kg <156 329 03/06/23 08:42156 2,4,5-Trichlorophenol ug/kg <150 329 03/06/23 08:42150 2,4,6-Trichlorophenol ug/kg <136 329 03/06/23 08:42136 2,4-Dichlorophenol ug/kg <129 329 03/06/23 08:42129 2,4-Dimethylphenol ug/kg <137 329 03/06/23 08:42137 2,4-Dinitrophenol ug/kg <1020 1640 03/06/23 08:421020 2,4-Dinitrotoluene ug/kg <127 329 03/06/23 08:42127 2,6-Dinitrotoluene ug/kg <121 329 03/06/23 08:42121 2-Chloronaphthalene ug/kg <131 329 03/06/23 08:42131 2-Chlorophenol ug/kg <124 329 03/06/23 08:42124 2-Methylnaphthalene ug/kg <132 329 03/06/23 08:42132 2-Methylphenol(o-Cresol)ug/kg <135 329 03/06/23 08:42135 2-Nitroaniline ug/kg <269 1640 03/06/23 08:42269 2-Nitrophenol ug/kg <143 329 03/06/23 08:42143 3&4-Methylphenol(m&p Cresol)ug/kg <133 329 03/06/23 08:42133 3,3'-Dichlorobenzidine ug/kg <222 658 03/06/23 08:42222 3-Nitroaniline ug/kg <258 1640 03/06/23 08:42258 4,6-Dinitro-2-methylphenol ug/kg <307 658 03/06/23 08:42307 4-Bromophenylphenyl ether ug/kg <127 329 03/06/23 08:42127 4-Chloro-3-methylphenol ug/kg <231 658 03/06/23 08:42231 4-Chloroaniline ug/kg <258 658 03/06/23 08:42258 4-Chlorophenylphenyl ether ug/kg <123 329 03/06/23 08:42123 4-Nitroaniline ug/kg <250 658 03/06/23 08:42250 4-Nitrophenol ug/kg <636 1640 03/06/23 08:42636 Acenaphthene ug/kg <116 329 03/06/23 08:42116 Acenaphthylene ug/kg <116 329 03/06/23 08:42116 Aniline ug/kg <129 329 03/06/23 08:42129 Anthracene ug/kg <108 329 03/06/23 08:42108 Benzo(a)anthracene ug/kg <110 329 03/06/23 08:42110 Benzo(a)pyrene ug/kg <114 329 03/06/23 08:42114 Benzo(b)fluoranthene ug/kg <110 329 03/06/23 08:42110 Benzo(g,h,i)perylene ug/kg <128 329 03/06/23 08:42128 Benzo(k)fluoranthene ug/kg <116 329 03/06/23 08:42116 Benzoic Acid ug/kg <707 1640 03/06/23 08:42707 Benzyl alcohol ug/kg <249 658 03/06/23 08:42249 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3943934 Associated Lab Samples:92653934006, 92653934007 Matrix:Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg <137 329 03/06/23 08:42137 bis(2-Chloroethyl) ether ug/kg <124 329 03/06/23 08:42124 bis(2-Ethylhexyl)phthalate ug/kg <128 329 03/06/23 08:42128 Butylbenzylphthalate ug/kg <139 329 03/06/23 08:42139 Chrysene ug/kg <120 329 03/06/23 08:42120 Di-n-butylphthalate ug/kg <111 329 03/06/23 08:42111 Di-n-octylphthalate ug/kg <130 329 03/06/23 08:42130 Dibenz(a,h)anthracene ug/kg <127 329 03/06/23 08:42127 Dibenzofuran ug/kg <119 329 03/06/23 08:42119 Diethylphthalate ug/kg <121 329 03/06/23 08:42121 Dimethylphthalate ug/kg <120 329 03/06/23 08:42120 Fluoranthene ug/kg <113 329 03/06/23 08:42113 Fluorene ug/kg <116 329 03/06/23 08:42116 Hexachloro-1,3-butadiene ug/kg <143 329 03/06/23 08:42143 Hexachlorobenzene ug/kg <129 329 03/06/23 08:42129 Hexachlorocyclopentadiene ug/kg <188 329 v203/06/23 08:42188 Hexachloroethane ug/kg <126 329 03/06/23 08:42126 Indeno(1,2,3-cd)pyrene ug/kg <130 329 03/06/23 08:42130 Isophorone ug/kg <147 329 03/06/23 08:42147 N-Nitroso-di-n-propylamine ug/kg <124 329 03/06/23 08:42124 N-Nitrosodimethylamine ug/kg <111 329 03/06/23 08:42111 N-Nitrosodiphenylamine ug/kg <117 329 03/06/23 08:42117 Naphthalene ug/kg <112 329 03/06/23 08:42112 Nitrobenzene ug/kg <152 329 03/06/23 08:42152 Pentachlorophenol ug/kg <322 658 03/06/23 08:42322 Phenanthrene ug/kg <108 329 03/06/23 08:42108 Phenol ug/kg <147 329 03/06/23 08:42147 Pyrene ug/kg <134 329 03/06/23 08:42134 Pyridine ug/kg <104 329 03/06/23 08:42104 2,4,6-Tribromophenol (S)%60 10-131 03/06/23 08:42 2-Fluorobiphenyl (S)%58 10-130 03/06/23 08:42 2-Fluorophenol (S)%57 10-130 03/06/23 08:42 Nitrobenzene-d5 (S)%63 10-130 03/06/23 08:42 Phenol-d6 (S)%59 10-130 03/06/23 08:42 Terphenyl-d14 (S)%61 10-130 03/06/23 08:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3943935LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 10301680 61 43-130 1,2-Dichlorobenzene ug/kg 9641680 57 43-130 1,3-Dichlorobenzene ug/kg 9601680 57 43-130 1,4-Dichlorobenzene ug/kg 9591680 57 44-130 1-Methylnaphthalene ug/kg 11701680 70 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3943935LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 10001680 59 29-130 2,4,5-Trichlorophenol ug/kg 12601680 75 47-130 2,4,6-Trichlorophenol ug/kg 12001680 71 47-130 2,4-Dichlorophenol ug/kg 11101680 66 45-130 2,4-Dimethylphenol ug/kg 14501680 86 45-130 2,4-Dinitrophenol ug/kg 57008420 68 27-140 2,4-Dinitrotoluene ug/kg 13601680 81 46-130 2,6-Dinitrotoluene ug/kg 14101680 84 48-130 2-Chloronaphthalene ug/kg 12101680 72 46-130 2-Chlorophenol ug/kg 9691680 58 43-130 2-Methylnaphthalene ug/kg 11601680 69 47-130 2-Methylphenol(o-Cresol)ug/kg 10601680 63 42-130 2-Nitroaniline ug/kg 24503370 73 41-130 2-Nitrophenol ug/kg 11201680 67 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 10501680 62 39-130 3,3'-Dichlorobenzidine ug/kg 24703370 74 41-130 3-Nitroaniline ug/kg 24703370 73 37-130 4,6-Dinitro-2-methylphenol ug/kg 25903370 77 38-141 4-Bromophenylphenyl ether ug/kg 12701680 76 47-130 4-Chloro-3-methylphenol ug/kg 25503370 76 44-130 4-Chloroaniline ug/kg 22203370 66 41-130 4-Chlorophenylphenyl ether ug/kg 11701680 70 45-130 4-Nitroaniline ug/kg 25603370 76 42-130 4-Nitrophenol ug/kg 58008420 69 39-131 Acenaphthene ug/kg 12101680 72 49-130 Acenaphthylene ug/kg 12301680 73 50-130 Aniline ug/kg 9021680 54 38-130 Anthracene ug/kg 11601680 69 49-130 Benzo(a)anthracene ug/kg 12801680 76 51-130 Benzo(a)pyrene ug/kg 13201680 79 51-130 Benzo(b)fluoranthene ug/kg 13101680 78 49-130 Benzo(g,h,i)perylene ug/kg 14501680 86 48-140 Benzo(k)fluoranthene ug/kg 13301680 79 51-130 Benzoic Acid ug/kg 46608420 55 22-130 Benzyl alcohol ug/kg 20803370 62 43-130 bis(2-Chloroethoxy)methane ug/kg 11401680 67 43-130 bis(2-Chloroethyl) ether ug/kg 9981680 59 42-130 bis(2-Ethylhexyl)phthalate ug/kg 12801680 76 43-130 Butylbenzylphthalate ug/kg 14001680 83 44-131 Chrysene ug/kg 12701680 75 51-130 Di-n-butylphthalate ug/kg 13101680 78 46-130 Di-n-octylphthalate ug/kg 14101680 84 45-130 Dibenz(a,h)anthracene ug/kg 14101680 83 48-130 Dibenzofuran ug/kg 12601680 75 10-130 Diethylphthalate ug/kg 13501680 80 48-130 Dimethylphthalate ug/kg 13201680 78 48-130 Fluoranthene ug/kg 12901680 77 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3943935LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 12101680 72 48-130 Hexachloro-1,3-butadiene ug/kg 10101680 60 39-130 Hexachlorobenzene ug/kg 12301680 73 47-130 Hexachlorocyclopentadiene ug/kg 704 v316804217-130 Hexachloroethane ug/kg 9561680 57 40-130 Indeno(1,2,3-cd)pyrene ug/kg 14701680 88 50-130 Isophorone ug/kg 12901680 77 41-130 N-Nitroso-di-n-propylamine ug/kg 11101680 66 36-130 N-Nitrosodimethylamine ug/kg 9181680 55 34-130 N-Nitrosodiphenylamine ug/kg 12601680 75 48-130 Naphthalene ug/kg 10601680 63 46-130 Nitrobenzene ug/kg 11501680 68 39-130 Pentachlorophenol ug/kg 21603370 64 42-130 Phenanthrene ug/kg 12901680 76 50-130 Phenol ug/kg 10901680 64 42-130 Pyrene ug/kg 13101680 78 50-130 Pyridine ug/kg 7751680 46 26-130 2,4,6-Tribromophenol (S)%79 10-131 2-Fluorobiphenyl (S)%68 10-130 2-Fluorophenol (S)%55 10-130 Nitrobenzene-d5 (S)%64 10-130 Phenol-d6 (S)%60 10-130 Terphenyl-d14 (S)%73 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92654879001 3943937SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg <156 30ND 1,2-Dichlorobenzene ug/kg <143 30ND 1,3-Dichlorobenzene ug/kg <140 30ND 1,4-Dichlorobenzene ug/kg <151 30ND 1-Methylnaphthalene ug/kg <139 30ND 2,2'-Oxybis(1-chloropropane)ug/kg <188 30ND 2,4,5-Trichlorophenol ug/kg <181 30ND 2,4,6-Trichlorophenol ug/kg <163 30ND 2,4-Dichlorophenol ug/kg <155 30ND 2,4-Dimethylphenol ug/kg <164 30ND 2,4-Dinitrophenol ug/kg <1220 30ND 2,4-Dinitrotoluene ug/kg <152 30ND 2,6-Dinitrotoluene ug/kg <145 30ND 2-Chloronaphthalene ug/kg <157 30ND 2-Chlorophenol ug/kg <149 30ND 2-Methylnaphthalene ug/kg <158 30ND 2-Methylphenol(o-Cresol)ug/kg <162 30ND 2-Nitroaniline ug/kg <324 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92654879001 3943937SAMPLE DUPLICATE: 2-Nitrophenol ug/kg <172 30ND 3&4-Methylphenol(m&p Cresol)ug/kg <160 30ND 3,3'-Dichlorobenzidine ug/kg <268 30ND 3-Nitroaniline ug/kg <311 30ND 4,6-Dinitro-2-methylphenol ug/kg <370 30ND 4-Bromophenylphenyl ether ug/kg <152 30ND 4-Chloro-3-methylphenol ug/kg <278 30ND 4-Chloroaniline ug/kg <311 30ND 4-Chlorophenylphenyl ether ug/kg <148 30ND 4-Nitroaniline ug/kg <301 30ND 4-Nitrophenol ug/kg <766 30ND Acenaphthene ug/kg <139 30ND Acenaphthylene ug/kg <139 30ND Aniline ug/kg <155 30ND Anthracene ug/kg <130 30ND Benzo(a)anthracene ug/kg <132 30ND Benzo(a)pyrene ug/kg <137 30ND Benzo(b)fluoranthene ug/kg <132 30ND Benzo(g,h,i)perylene ug/kg <154 30ND Benzo(k)fluoranthene ug/kg <139 30ND Benzoic Acid ug/kg <851 30ND Benzyl alcohol ug/kg <300 30ND bis(2-Chloroethoxy)methane ug/kg <164 30ND bis(2-Chloroethyl) ether ug/kg <149 30ND bis(2-Ethylhexyl)phthalate ug/kg <154 30ND Butylbenzylphthalate ug/kg <167 30ND Chrysene ug/kg <144 30ND Di-n-butylphthalate ug/kg <133 30ND Di-n-octylphthalate ug/kg <156 30ND Dibenz(a,h)anthracene ug/kg <152 30ND Dibenzofuran ug/kg <143 30ND Diethylphthalate ug/kg <145 30ND Dimethylphthalate ug/kg <144 30ND Fluoranthene ug/kg <136 30ND Fluorene ug/kg <139 30ND Hexachloro-1,3-butadiene ug/kg <172 30ND Hexachlorobenzene ug/kg <155 30ND Hexachlorocyclopentadiene ug/kg <227 v230ND Hexachloroethane ug/kg <151 30ND Indeno(1,2,3-cd)pyrene ug/kg <156 30ND Isophorone ug/kg <176 30ND N-Nitroso-di-n-propylamine ug/kg <149 30ND N-Nitrosodimethylamine ug/kg <133 30ND N-Nitrosodiphenylamine ug/kg <140 30ND Naphthalene ug/kg <134 30ND Nitrobenzene ug/kg <184 30ND Pentachlorophenol ug/kg <388 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92654879001 3943937SAMPLE DUPLICATE: Phenanthrene ug/kg <130 30ND Phenol ug/kg <176 30ND Pyrene ug/kg <161 30ND Pyridine ug/kg <125 30ND 2,4,6-Tribromophenol (S)%7373 2-Fluorobiphenyl (S)%6263 2-Fluorophenol (S)%5154 Nitrobenzene-d5 (S)%6468 Phenol-d6 (S)%5557 Terphenyl-d14 (S)%6265 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 758075 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92653934008 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653762001 3937981SAMPLE DUPLICATE: Percent Moisture %12.7 D6,N226259.8 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653963003 3937982SAMPLE DUPLICATE: Percent Moisture %15.6 N262514.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 758079 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007, 92653934009, 92653934010, 92653934011, 92653934012, 92653934013, 92653934014 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653934001 3938038SAMPLE DUPLICATE: Percent Moisture %22.2 N222522.7 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653967001 3938041SAMPLE DUPLICATE: Percent Moisture %19.9 N242519.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2013298 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3895478-1 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Matrix:Solid AnalyzedMDL Total Solids %0.00200 02/27/23 13:40 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3895478-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92653934006 R3895478-3SAMPLE DUPLICATE: Total Solids %75.2 0.339 1075.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92653934 LEN-008 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2013835 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:R3895939-1 Associated Lab Samples:92653934001, 92653934002, 92653934003, 92653934004, 92653934005, 92653934006, 92653934007 Matrix:Solid AnalyzedMDL Chromium, Hexavalent mg/kg <0.255 1.00 02/28/23 12:100.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3895939-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 11.410.0 114 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3895939-3MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1589348-08 R3895939-4 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg ML,R120.0 40.7 75.0-12559.6 37.7 2020.0ND 8.14 11.9 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3895939-5MATRIX SPIKE SAMPLE: MSSpike Result L1589348-08 Chromium, Hexavalent mg/kg 753656 115 75.0-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92653934002 R3895939-7SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg 0.366J D8,J20020ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1589539-06 R3895939-8SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg <0.255 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 75 #=QL# QUALIFIERS Pace Project No.: Project: 92653934 LEN-008 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. 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 precision between the sample and sample duplicate exceeded laboratory control limits.D6 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be statistically valid.D8 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 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike recovery and/or matrix spike duplicate recovery was 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: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 75 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92653934 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92653934001 869234 869341FG-1 (0-2)EPA 3050B EPA 6020B 92653934002 869234 869341FG-2 (0-2)EPA 3050B EPA 6020B 92653934003 869234 869341FG-3 (0-2)EPA 3050B EPA 6020B 92653934004 869234 869341FG-8 (0-2)EPA 3050B EPA 6020B 92653934005 869234 869341FG-9 (0-2)EPA 3050B EPA 6020B 92653934006 869234 869341FG-10 (0-2)EPA 3050B EPA 6020B 92653934007 869234 869341FG-DUP (0-2)EPA 3050B EPA 6020B 92653934001 869233 869360FG-1 (0-2)EPA 7471B EPA 7471B 92653934002 869233 869360FG-2 (0-2)EPA 7471B EPA 7471B 92653934003 869233 869360FG-3 (0-2)EPA 7471B EPA 7471B 92653934004 869233 869360FG-8 (0-2)EPA 7471B EPA 7471B 92653934005 869233 869360FG-9 (0-2)EPA 7471B EPA 7471B 92653934006 869233 869360FG-10 (0-2)EPA 7471B EPA 7471B 92653934007 869233 869360FG-DUP (0-2)EPA 7471B EPA 7471B 92653934001 758553 758698FG-1 (0-2)EPA 3546 EPA 8270E 92653934002 758553 758698FG-2 (0-2)EPA 3546 EPA 8270E 92653934003 758553 758698FG-3 (0-2)EPA 3546 EPA 8270E 92653934004 758553 758698FG-8 (0-2)EPA 3546 EPA 8270E 92653934005 758553 758698FG-9 (0-2)EPA 3546 EPA 8270E 92653934006 759260 759573FG-10 (0-2)EPA 3546 EPA 8270E 92653934007 759260 759573FG-DUP (0-2)EPA 3546 EPA 8270E 92653934008 758074 758238FG-1 (1-2)EPA 5035A/5030B EPA 8260D 92653934009 758074 758238FG-2 (1-2)EPA 5035A/5030B EPA 8260D 92653934010 758074 758238FG-3 (1-2)EPA 5035A/5030B EPA 8260D 92653934011 758074 758238FG-8 (1-2)EPA 5035A/5030B EPA 8260D 92653934012 758074 758238FG-9 (1-2)EPA 5035A/5030B EPA 8260D 92653934013 758074 758238FG-10 (0-1)EPA 5035A/5030B EPA 8260D 92653934014 758074 758238FG-DUP (1-2)EPA 5035A/5030B EPA 8260D 92653934001 758079FG-1 (0-2)SW-846 92653934002 758079FG-2 (0-2)SW-846 92653934003 758079FG-3 (0-2)SW-846 92653934004 758079FG-8 (0-2)SW-846 92653934005 758079FG-9 (0-2)SW-846 92653934006 758079FG-10 (0-2)SW-846 92653934007 758079FG-DUP (0-2)SW-846 92653934008 758075FG-1 (1-2)SW-846 92653934009 758079FG-2 (1-2)SW-846 92653934010 758079FG-3 (1-2)SW-846 92653934011 758079FG-8 (1-2)SW-846 92653934012 758079FG-9 (1-2)SW-846 92653934013 758079FG-10 (0-1)SW-846 92653934014 758079FG-DUP (1-2)SW-846 92653934001 2013298 2013298FG-1 (0-2)SM 2540 G SM 2540G 92653934002 2013298 2013298FG-2 (0-2)SM 2540 G SM 2540G 92653934003 2013298 2013298FG-3 (0-2)SM 2540 G SM 2540G REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 75 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92653934 LEN-008 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92653934004 2013298 2013298FG-8 (0-2)SM 2540 G SM 2540G 92653934005 2013298 2013298FG-9 (0-2)SM 2540 G SM 2540G 92653934006 2013298 2013298FG-10 (0-2)SM 2540 G SM 2540G 92653934007 2013298 2013298FG-DUP (0-2)SM 2540 G SM 2540G 92653934001 2013835 2013835FG-1 (0-2)3060A EPA 7199 92653934002 2013835 2013835FG-2 (0-2)3060A EPA 7199 92653934003 2013835 2013835FG-3 (0-2)3060A EPA 7199 92653934004 2013835 2013835FG-8 (0-2)3060A EPA 7199 92653934005 2013835 2013835FG-9 (0-2)3060A EPA 7199 92653934006 2013835 2013835FG-10 (0-2)3060A EPA 7199 92653934007 2013835 2013835FG-DUP (0-2)3060A EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/08/2023 10:02 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 75 Page 71 of 75 Page 72 of 75 Page 73 of 75 Page 74 of 75 Page 75 of 75 Appendix C DEQ Risk Calculator Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: Final Grade Site Wide - Worst Case North Carolina Department of Environmental Quality Risk Calculator Charlotte Van & Storage Co. Verbena Street & Gilead Street Brownfields Redevelopment Section 23057-19-060 January 2023 November 2022 EPA RSL Table Prepared By:Hart & Hickman, PC 2923 S. Tryon Street, Suite 100, Charlotte, NC North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Final Grade Site Wide - Worst Case Note: Risk output will only be calculated for complete exposure pathways. Receptor Pathway Check box if pathway complete Soil Groundwater Use Soil Groundwater Use Construction Worker Soil Soil Surface Water Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Source Soil Source Groundwater Source Soil Source Groundwater Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: January 2023Basis: November 2022 EPA RSL TableSite ID: 23057-19-060Exposure Unit ID: Final Grade Site Wide - Worst CaseNOTE: 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 calculationsExposure Point Concentration (mg/kg)Notes: CAS NumberChemicalFor the chemicals highlighted in blue, data entry notes are provided in the PSRG Table link on the Main MenuMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion0.0518 67-64-1Acetonemg/kg2.7 7440-38-2Arsenic, Inorganicmg/kg145 7440-39-3Bariummg/kg0.24 7440-43-9Cadmium (Diet)mg/kg0.14 108-90-7Chlorobenzenemg/kg65.5 16065-83-1Chromium(III), Insoluble Saltsmg/kg1.83 18540-29-9Chromium(VI)mg/kg0.023 100-41-4Ethylbenzenemg/kg37.4 7439-92-1~Lead and Compoundsmg/kg0.056 7487-94-7~Mercuric Chloride (and other Mercury salts)mg/kg0.173 56-55-3~Benz[a]anthracenemg/kg0.146 50-32-8~Benzo[a]pyrenemg/kg0.168 205-99-2~Benzo[b]fluoranthenemg/kg0.182 218-01-9~Chrysenemg/kg0.242 206-44-0~Fluoranthenemg/kg0.166 91-20-3~Naphthalenemg/kg0.3 129-00-0~Pyrenemg/kg0.127 103-65-1Propyl benzenemg/kg0.69 7782-49-2Seleniummg/kg0.0244 100-42-5Styrenemg/kg0.444 95-63-6Trimethylbenzene, 1,2,4-mg/kg0.01 1330-20-7 Xylenesmg/kgInput Form 2ASoil Exposure Point Concentration TableDescription of Exposure Point Concentration Selection:North Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Final Grade Site Wide - Worst Case Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil 1.2E-05 1.4E-01 NO Groundwater Use* NC NC NC Soil NC NC NC Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water* NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. Notes: 3. NM = Not modeled, user did not check this pathway as complete. 4. NC = Pathway not calculated, required contaminant migration parameters were not entered. DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? North Carolina DEQ Risk Calculator DEQ Risk Calculator - Direct Contact - Resident Soil Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 23057-19-060 Exposure Unit ID: Final Grade Site Wide - Worst Case * - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion. CAS # Chemical Name: Ingestion Concentration (mg/kg) Dermal Concentration (mg/kg) Inhalation Concentration (mg/kg)* Ingestion Carcinogenic Risk Dermal Carcinogenic Risk Inhalation Carcinogenic Risk* Calculated Carcinogenic Risk Ingestion Hazard Quotient Dermal Hazard Quotient Inhalation Hazard Quotient* Calculated Non- Carcinogenic Hazard Quotient 67-64-1 Acetone 0.0518 0.0518 0.0518 7.4E-07 7.4E-07 7440-38-2 Arsenic, Inorganic 2.7 2.7 2.7 3.5E-06 4.9E-07 7.0E-11 4.0E-06 6.9E-02 8.2E-03 2.9E-06 7.7E-02 7440-39-3 Barium 145 145 145 9.3E-03 4.7E-06 9.3E-03 7440-43-9 Cadmium (Diet) 0.24 0.24 0.24 2.6E-12 2.6E-12 3.1E-02 2.9E-03 3.9E-07 3.4E-02 108-90-7 Chlorobenzene 0.14 0.14 0.14 8.9E-05 3.9E-04 4.8E-04 16065-83-1 Chromium(III), Insoluble Salts 65.5 65.5 65.5 5.6E-04 5.6E-04 18540-29-9 Chromium(VI) 1.83 1.83 1.83 6.0E-06 2.6E-09 6.0E-06 7.8E-03 3.0E-07 7.8E-03 100-41-4 Ethylbenzene 0.023 0.023 0.023 3.6E-10 3.4E-09 3.8E-09 5.9E-06 3.7E-06 9.5E-06 7439-92-1 ~Lead and Compounds 37.4 37.4 37.4 <SL** <SL** <SL** 7487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.056 0.056 0.056 2.4E-03 3.0E-09 2.4E-03 56-55-3 ~Benz[a]anthracene 0.173 0.173 0.173 1.1E-07 3.8E-08 2.2E-09 1.5E-07 50-32-8 ~Benzo[a]pyrene 0.146 0.146 0.146 9.5E-07 3.2E-07 1.5E-12 1.3E-06 6.2E-03 1.9E-03 1.2E-06 8.1E-03 205-99-2 ~Benzo[b]fluoranthene 0.168 0.168 0.168 1.1E-07 3.7E-08 1.7E-13 1.5E-07 218-01-9 ~Chrysene 0.182 0.182 0.182 1.2E-09 4.0E-10 1.8E-15 1.6E-09 206-44-0 ~Fluoranthene 0.242 0.242 0.242 7.7E-05 2.4E-05 1.0E-04 91-20-3 ~Naphthalene 0.166 0.166 0.166 2.9E-08 1.0E-08 4.1E-08 8.0E-08 1.1E-04 3.3E-05 1.1E-03 1.2E-03 129-00-0 ~Pyrene 0.3 0.3 0.3 1.3E-04 3.9E-05 1.7E-04 103-65-1 Propyl benzene 0.127 0.127 0.127 1.6E-05 1.6E-05 3.3E-05 7782-49-2 Selenium 0.69 0.69 0.69 1.8E-03 5.6E-10 1.8E-03 100-42-5 Styrene 0.0244 0.0244 0.0244 1.6E-06 2.4E-06 3.9E-06 95-63-6 Trimethylbenzene, 1,2,4- 0.444 0.444 0.444 5.7E-04 8.4E-04 1.4E-03 1330-20-7 Xylenes 0.01 0.01 0.01 6.4E-07 1.6E-05 1.6E-05 Cumulative: 1.2E-05 1.4E-01 Output Form 2A ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 400 mg/kg for residential soil. North Carolina DEQ Risk Calculator