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HomeMy WebLinkAboutFA-8034_42251_CA_LSA_20230821_LSALIMITED SITE ASSESSMENT PHASE I REPORT At BUILDING N-6002 CCFTBR0149 INCIDENT NUMBER 42251 FORT LIBERTY, NORTH CAROLINA Prepared BY: U.S. Army Corps of Engineers, Savannah District AUGUST 2023 1 EXECUTIVE SUMMARY This report documents activities for a Phase I Limited Site Assessment (LSA) conducted by the U.S. Army Corps of Engineers (USACE), Savannah District (SAS) on December 13, 2022, at former underground storage tank (UST) site N-6002 (site CCFTBR0149), which formerly featured two USTs (N-6002A and N-6002B). The site is located on the Fort Liberty Military Base (formerly Fort Bragg) in Fayetteville, Cumberland County, North Carolina. In correspondence dated January 31, 2020, the North Carolina Department of Environmental Quality (NCDEQ) requested additional investigation to determine if previously discovered contamination at the site poses a threat to the environment. This LSA was conducted in accordance with NCDEQ guidance, Guidelines for Assessment and Corrective Action for UST Releases and site-specific correspondence from NCDEQ. The U.S. Army Military Reservation at Fort Liberty was established in 1918 as the major logistic, training, and mobilization deployment center for part of the U.S. Army’s mobile infantry, assault, and armored forces. Fort Liberty occupies about 161,500 acres in southeastern North Carolina. The cantonment area, in the eastern part of Fort Liberty, occupies 11,000 acres and includes about 4,800 buildings. Most military maintenance and production facilities, supply facilities, operation and training facilities, various community facilities, and family and troop housing are in the cantonment area. Former UST Site N-6002 (Facility ID F000003) is located northwest of the intersection of Logistics Street and Honeycutt Road, adjacent to Building N-6002. The site formerly featured two USTs (tank No. N-6002A and N-6002B) within a single tank basin. The UST closure forms and Notice of Intent detailing the size, contents, and removal date were not available for review. A site assessment with environmental sampling was conducted by Aerostar SES LLC (Aerostar). Five confirmatory soil samples and a field duplicate were collected and analyzed for Volatile Organic Compounds (VOCs) following US Environmental Protection Agency (EPA) Method 8260, for Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270, and for Total Petroleum Hydrocarbons (TPH) for Extractable Petroleum Hydrocarbons/Volatile Petroleum Hydrocarbons (EPH/VPH) by the Massachusetts Department of Environmental Protection (MADEP) Method. One soil sample showed a benzene concentration above the NCDEQ Soil to Water Maximum Soil Contaminant Concentration (MSCC), but below the Residential MSCC. As no analytical detections above NCDEQ residential or industrial MSCCs or EPA residential or industrial regional screening levels (RSLs) were exceeded, Aerostar recommended a No Further Action (NFA) for the site. Groundwater was not encountered during the investigation. On January 31st, 2020 the NCDEQ responded to Aerostar’s request for NFA with a request for additional investigation of former UST site N-6002. The NCDEQ review of the laboratory data indicated soil contamination in excess of the lower of the residential or soil to groundwater MSCCs. In March of 2022 USACE-SAS mobilized to the site to conduct additional soil sampling in the area of the former USTs. A GeoProbe® direct push rig was used to complete one soil boring near the former USTs in order to assess whether contaminated soil and/or groundwater were present at the site. Refusal was hit by the GeoProbe® at approximately 10 feet below ground surface (bgs). The resulting hole was abandoned. USACE-SAS re-mobilized to the site in 2 December 2022 with a Terrasonic 150CC sonic drill rig to complete the soil boring in the same location as the March 2022 soil boring. Recovered boring material was screened onsite using a calibrated OVA-PID. Soil gas readings were between zero and 4.5 parts per million (ppm) for all sampled intervals. Soil samples were collected at six feet bgs and at 10-foot intervals thereafter to a total depth of 46 feet bgs. Groundwater was encountered at approximately 47 feet bgs. The soil and groundwater samples were sent for laboratory analysis of VOCs, SVOCs, metals, hexavalent chromium, TPH-VPH, and TPH-EPH. In addition, the soil sample collected at six feet bgs as well as the groundwater sample were analyzed for pesticides and polychlorinated biphenyls (PCBs). Laboratory analytical results for soil from the December 2022 sampling event are compared to the NCDEQ Soil to Water MSCCs, residential soil cleanup levels, and industrial soil cleanup levels. Where NCDEQ regulatory limits are unavailable, US Environmental Protection Agency (EPA) Regional Screening Levels (RSLs) are used for comparison. Detections above regulatory standards were as follows: • Acetone was detected in the six-foot soil sample at an estimated quantity of 35 milligrams per kilogram (mg/kg). This exceeds the NCDEQ MSCC of 24 mg/kg but is below the residential and industrial soil cleanup levels. • Arsenic was detected in soil samples collected at 6, 30, and 40 feet below ground surface (bgs) at concentrations greater than the USEPA RSL for residential soil of 0.68 mg/kg but below the industrial RSL of 3 mg/kg. • Total chromium was detected in the 6-, 30-, and 40-foot soil samples at concentrations greater than the NCDEQ MSCC of 3.8 mg/kg as well as the residential soil cleanup level of 1.32 mg/kg. Total chromium was detected in the 20-foot soil sample at a concentration of 1.9 mg/kg, which exceeds the residential soil cleanup level only. No detections were found in excess of the industrial soil cleanup level for total chromium. • Hexavalent chromium was detected in the 6-foot soil sample at a concentration of 1.8 mg/kg. This concentration exceeds the residential soil cleanup level of 1.32 mg/kg but is below the NCDEQ MSCC and the industrial soil cleanup levels. Several other detections above laboratory method detection limits (MDLs) were found within the soil samples submitted for laboratory analysis; however, none of the other detections were above regulatory standards. Laboratory analytical results for groundwater from the December 2022 sampling event are compared to the NCDEQ Gross Contaminant Levels (GCLs) as well as the NCDEQ Groundwater Quality Standards (GWQS). Where NCDEQ regulatory values were unavailable, the laboratory results are compared to the USEPA RSLs for tap water. Detections above regulatory standards were as follows: • Bis(2-ethylhexyl) phthalate was detected at an estimated concentration of 3.1 micrograms per liter (µg/L). This concentration exceeds the NCDEQ GWQS for bis(2-ethylhexyl) phthalate of 3.0 µg/L • Total chromium was detected at a concentration of 15 µg/L. This concentration exceeds 3 the NCDEQ GWQS for total chromium of 10 µg/L. Hexavalent chromium was non- detect. • Magnesium was detected at a concentration of 560 µg/L. This concentration exceeds the USEPA RSL for tap water of 28 µg/L for magnesium. • Sodium was detected at a concentration of 13,000 µg/L. This concentration exceeds the USEPA RSL for tap water of 2,000 µg/L. Several other detections above laboratory method detection limits (MDLs) were found within the groundwater sample submitted for laboratory analysis; however, none of the other detections were above regulatory standards. There are no public or private groundwater withdrawal points or well head protection areas within 1,500 feet of the site. The Black Creek is an unconfined aquifer near the subject site with groundwater flow to the west-southwest. Groundwater was encountered at approximately 47 feet bgs at the site. The Cape Fear Aquifer, the main drinking water source for the surrounding area, is greater than 150 feet bgs and is protected by confining layers. Underground utilities are generally shallower than groundwater at the site and would not be expected to be conduits for contamination. Currently, the subject site is used as a parking aera for building N-6002. The USTs were in a landscaped area of the site. The site is within a parking area on the Fort Liberty installation and is not easily accessible by the general public. Use of the site is not expected to change in the future. Based on current information, acetone, arsenic, total chromium, and hexavalent chromium were detected in the soil samples collected from the site at concentrations above regulatory limits. Acetone is a common laboratory artifact and was only detected in the six-foot soil sample at a concentration above NCDEQ MSCCs but below both residential and industrial clean up levels. As such, the single acetone exceedance of it is not a cause for concern for the site. Arsenic was detected at concentrations above the USEPA RSL for residential soil but below the RSL for industrial soil. Arsenic is known to naturally occur at levels greater than the USEPA RSL for residential soil across the Fort Liberty area (Philip Hunter, 2005). As such, the arsenic detected within the soil is considered background concentrations and not a concern for the site. Total chromium was detected above all regulatory thresholds in one or more soil samples collected from the site. Hexavalent chromium was only detected in the six-foot soil sample at a concentration exceeding the residential soil cleanup level, but below the NCDEQ soil to groundwater MSCC and the industrial soil cleanup level. The lack of hexavalent chromium detections above regulatory thresholds is indicative that most of the chromium in soil exists as chromium III. As the site operates as an industrial facility and access by the general public is limited, the singular hexavalent chromium exceedance above the residential soil cleanup level is not considered an environmental concern for the site. Groundwater was encountered at approximately 47 feet bgs at the time of sampling. Due to site conditions and water column availability, the groundwater sample was analyzed for both total and dissolved metals. Total metals analysis of less-than-ideal turbidity groundwater includes results from any suspended solids within the sample, which can lead to inaccurate metal detections. Analyzing for dissolved metals in addition to total metals allows for the distinction between metals included within the 4 water column and those impacting the surrounding soil. Bis(2-ethylhexyl) phthalate was detected at an estimated concentration of 3.1 µg/L which exceeds the NCDEQ GWQS of 3 µg/L for bis(2-ethylhexyl) phthalate but is below the GCL. Bis(2-ethylhexyl) phthalate is a common component in plasticizers and the minor detection is likely contributed to cross contamination from the equipment used at the time of sampling. As such, the bis(2-ethylhexyl) phthalate detection in groundwater is not a concern for the site. Total chromium was detected at an estimated concentration of 15 µg/L which is above the NCDEQ GWQS of 10 µg/L for chromium but below the GCL. Hexavalent chromium was not detected in the one groundwater sample submitted for laboratory analysis. The lack of a hexavalent chromium exceedance is indicative that the chromium in groundwater exists as chromium III and is not an environmental concern for the site. Manganese was detected at a concentration of 560 µg/L which exceeds the USEPA RSL for tap water of 430 µg/L. Sodium was detected at a concentration of 13,000 µg/L which exceeds the USEPA RSL for tap water of 2000 µg/L. As manganese and sodium do not have established NCDEQ GWQSs or GCLs and groundwater at the site is not expected to be utilized for public water supply, the manganese and sodium exceedances above the USEPA RSLs are not an environmental concern for the site. As such, further investigation is not warranted at this time and USACE-SAS recommends a NFA designation for the site. 5 Table of Contents page EXECUTIVE SUMMARY .......................................................................................................... 1 LIST OF ABBREVIATIONS AND ACRONYMS .................................................................... 7 REFERENCES .............................................................................................................................. 8 A. SITE INFORMATION ......................................................................................................... 9 1. Site Identification ................................................................................................................. 9 2. Information About Contacts Associated with the Leaking UST/AST System .................... 9 3. Information about the Release .............................................................................................. 9 4. Certification ........................................................................................................................ 10 B. SITE HISTORY AND CHARACTERIZATION ............................................................. 11 1. UST Owner and Operator Information .............................................................................. 11 2. UST Information ................................................................................................................ 11 3. Non-UST Information ........................................................................................................ 11 4. Description of the Release .................................................................................................. 11 6. Previous Activities ............................................................................................................. 12 C. RISK CHARACTERIZATION ......................................................................................... 12 D. RECEPTOR INFORMATION .......................................................................................... 15 1. Water Supply Well(s) ......................................................................................................... 15 2. Public Water Supplies ........................................................................................................ 15 3. Surface Water ..................................................................................................................... 15 4. Wellhead Protection Area(s) .............................................................................................. 15 5. Deep Aquifers in the Coastal Plain Physiographic Region ................................................ 15 6. Subsurface Structure(s) ...................................................................................................... 16 E. LAND USE ........................................................................................................................... 16 1. Property Owners and Occupants ........................................................................................ 16 2. Sensitive Land Use Features .............................................................................................. 16 F. SITE GEOLOGY AND HYDROGEOLOGY .................................................................. 16 G. SAMPLING RESULTS ...................................................................................................... 17 1. Phase I Investigation .......................................................................................................... 17 2. Phase II Investigation ......................................................................................................... 18 H. CONCLUSIONS AND RECOMMENDATIONS ............................................................ 19 I. FREE PRODUCT INVESTIGATION AND RECOVERY ............................................ 19 J. PROPOSED REMEDY FOR CONTAMINATION ........................................................ 19 K. FIGURES ............................................................................................................................. 20 6 L. TABLES ............................................................................................................................... 20 M. APPENDICES ..................................................................................................................... 20 APPENDIX A – FIGURES APPENDIX B – TABLES APPENDIX C – SOIL BORING LOG APPENDIX D – LABORATORY REPORT 7 LIST OF ABBREVIATIONS AND ACRONYMS bgs below ground surface CL low liquid limit (lean) clay EPA U.S. Environmental Protection Agency EPH extractable petroleum hydrocarbons DENR Department of Environmental and Natural Resources DO dissolved oxygen DPW Directorate of Public Works FID flame ionization detector GWQS Groundwater Quality Standard ID inner diameter IDW investigation derived waste LSA Limited Site Assessment MADEP Massachusetts Department of Environmental Protection µg/L micrograms per liter mg/kg milligrams per kilogram (ppm) MSCC maximum soil contaminant concentration msl mean sea level MTBE methyl tert butyl ether N/A not applicable or not available NC North Carolina PID photo-ionization detector ppm parts per million PVC polyvinyl chloride PWS Public Water Supply QA quality assurance QC quality control SAR Soil Assessment Report SB soil boring SC clayey sand SM silty sand SP poorly graded (well sorted) sand SVOC semi-volatile organic compound TOC top of casing/total organic carbon USACE United States Army Corps of Engineers USGS United States Geological Survey UST underground storage tank VOC volatile organic compound VPH volatile petroleum hydrocarbon 2L NC 15A NCAC 2L .0202 Groundwater Quality Standard 8 REFERENCES Aerostar Environmental Services, Inc. (AEROSTAR), Final Tank Closure Assessment Report Restoration and Recycling Support FY 16, 17, 18 Building N-6002, Fort Liberty, North Carolina, September 2019. North Carolina Administrative Code (NCAC), 2016. Title 15A, Department of Environment and Natural Resources, Division of Water Quality, Subchapter 2L, Section .0100, .0200, .0300, Classifications and Water Quality Standards Applicable to the Groundwaters of North Carolina. https://deq.nc.gov/documents/nc-stds-groundwater-02lstandards, 01 April 2022. North Carolina Department of Environment Quality (NCDEQ), Division of Waste Management, UST Section, Guidelines for Assessment and Corrective Action for UST Releases, 15 July 2008. NCDEQ, Division of Waste Management, UST Section, Guidelines for Sampling, 15 July 2008 with Change 3 Effective December 1, 2013. NCDEQ, Division of Waste Management, UST Section, Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement for UST Releases, March 1, 2009 with Change 9, Effective February 1, 2019. NCDEQ Notice of Regulatory Requirements, 15A NCAC 2L .0405 Risk Based Assessment and Corrective Action for Petroleum Underground Storage Tanks; N-6002 A and B, Building N-6002, Fort Liberty, Cumberland County, Incident Number: 42251, January 31, 2020. U.S. Geological Survey (USGS), NCDENR, 7.5-Minute Topographic Map Series, Fayetteville Quadrangle, NC, 1997. USGS/USACE, 7.5 Minute Topographic Map Series, Clifdale Quadrangle, NC, revised 1982. USGS/USACE, 7.5 Minute Topographic Map Series, Manchester Quadrangle, NC, revised 1987. USGS/USACE, 7.5 Minute Topographic Map Series, Overhills Quadrangle, NC, revised 1971. 9 A. SITE INFORMATION 1. Site Identification o Date of Report: July 2023 o Site Name: CCFTBR0149 o UST Incident Number: 42251 o Building No.: Building N-6002 o Site Street Address: Logistics Street and Honeycutt Road (nearest intersection) o City/Town: Fort Liberty, NC Zip Code: 28303 County: Cumberland o Description of geographical Point: Former UST Location o Location Method: Google Earth o Latitude: 35° 1'44.60"N Longitude: 78° 9'5.74"W 2. Information About Contacts Associated with the Leaking UST System (Include Address, street, city, state, zip code, and mailing address if different from above) o UST Owner: Fort Liberty Directorate of Public Works Address: IMSE-BRG-PWE-C, Building 3-1137 Fort Liberty, NC, 28310 Telephone: (910) 432-8467 o UST Operator: Fort Liberty Directorate of Public Works Address: IMSE-BRG-PWE-C, Building 3-1137 Fort Liberty, NC, 28310 Telephone: (910) 432-8467 o Property Owner: Fort Liberty Directorate of Public Works Address: IMSE-BRG-PWE-C, Building 3-1137 Fort Liberty, NC, 28310 Telephone: (910) 432-8467 o Property Occupant: Fort Liberty Environmental Management Branch Address: IMSE-BRG-PWE-C, Building 3-1137 Fort Liberty, NC, 28310 Telephone: (910) 432-8467 o Consultant/Contractor: U.S. Army Engineer District, Savannah Address: 100 West Oglethorpe Avenue Savannah, GA, 31401-3640 Telephone: (912) 652-5937 o Analytical Laboratory: Sure-BioChem Laboratories, Inc. Address: 100 Atlantic Avenue Camden, NJ, 08104 Telephone: (888) 398-7247 NC Cert. No. 269 3. Information about the Release o Date Discovered: 05/17/2019 o Estimated Quantity of Release: Unknown o Cause of Release: Unknown, discovered during UST closure sampling o Source of Release: UST system o Size and Contents of UST System(s) from which the release occurred: Size and contents of the UST system is unknown. The site formerly featured two USTs within a single tank basin. 10 4.Certification This Phase I LSA utilized only those techniques, procedures, and processes described in this report. It is the professional judgment and opinion of the U.S. Army Corps of Engineers (USACE) that the facts and conditions depicted are accurate and are subject to limitations inherent in the investigation techniques used and any expressed limitations in this assessment. The U.S. Army Corps of Engineers has conducted this Phase I LSA on behalf of the Fort Liberty, NC, Directorate of Public Works. This Phase I LSA is intended for the sole use of the Fort Liberty, NC, Directorate of Public Works. USACE has reviewed all appropriate records made available following an analysis of information obtained during the records search. The information contained within the survey report is based on records made available and, to the best of USACE’s knowledge, is correct and current as of the date of this document. Prepared by: Emily M. Stamm, P.G. USACE, Savannah District Certified by: _______________________________________ Emily M. Stamm, P.G. USACE, Savannah District Approved by: ______________________________________ Jason T. Lennane, P.G. USACE, Savannah District Date: __08/07/2023________ The U.S. Army Corps of Engineers is authorized to practice geology and/or engineering on Federal property without a State-specific license or certification. 11 B. SITE HISTORY AND CHARACTERIZATION 1. UST Owner and Operator Information The only owner and operator of the subject site throughout its lifespan has been the Fort Liberty Garrison Command. Details of the UST owner/operator information is included on Table 2 of Appendix B. 2. UST Information o The identification number for these USTs are N-6002A and N-6002B. o A site vicinity map is presented on Figure 1 of Appendix A. o A site layout map is presented on Figure 2 of Appendix A. o The most recent contents of the USTs are unknown. o The historical contents of the USTs are unknown. o The capacity of the USTs are unknown. o The construction materials and structure of the USTs are unknown. o The UST dimensions are unknown. o The installation dates of the USTs are unknown. o It is unknown if piping was associated with the USTs but is assumed it was removed during UST removal activities. o The status of the USTs is “removed from ground”; the removal date of the USTs is unknown. o A release was associated with the former USTs based on soil contamination determined by laboratory analysis. A soil sampling event was conducted in May 2019. Benzene was detected in one soil sample above established NCDEQ MSCCs. Groundwater was not encountered beneath the site. 3. Non-UST Information Former USTs N-6002A and B were removed and not replaced. No activity has been documented in the area since closure and removal of the USTs. 4. Description of the Release According to the Fort Liberty Directorate of Public Works (DPW), the two USTs at site CCFTBR0149 had been removed at a prior date; however, the UST closure forms detailing removal activities, size, and contents of the USTs were not available for review. To comply with UST closure requirements, Aerostar SES LLC (Aerostar) conducted a site assessment with environmental sampling in the area of the former USTs in May 2019. Four soil borings were advanced to evaluate soil quality and to facilitate the collection of soil samples for laboratory analysis. Four confirmatory soil samples and a field duplicate were collected and analyzed for VOCs by US EPA method 8260, SVOCs by USEPA method 8270, and TPH EPH / VPH by MADEP method. 12 One soil sample showed a benzene concentration of 0.0312 mg/kg which is above the NCDEQ MSCC of 0.0056 mg/kg, but below the residential MSCC of 18 mg/kg. As such, Aerostar recommended a NFA designation for the site. On January 31, 2020, the NCDEQ responded to Aerostar’s request for NFA with a request for additional investigation of former UST site N-6002 due to soil contamination in exceedance of the NCDEQ MSCCs. 5. Site Characteristics The subject area is located off Logistics Street and Honeycutt Road. Currently the site is a landscaped area and operates as part of the parking lot for building N-6002. No additional information on the historical use of the area was provided. Future use of the subject area is expected to remain the same. 6. Previous Activities The USTs were removed from site at an unknown date prior to 2019. Soil sampling conducted during a post closure site assessment indicated a benzene concentration in excess of regulatory thresholds in the area of the former USTs. C. RISK CHARACTERIZATION Limited Site Assessment Risk Classification and Land Use Form Part I – Groundwater/Surface-Water/Vapor Impacts High Risk 1. Has the release contaminated any water supply well including any well used for non- drinking purposes? YES NO 2. Is a water supply well used for drinking water located within 1,000 feet of the source area of the release? YES NO 3. Is a water supply well not used for drinking water (e.g., irrigation, washing cars, industrial cooling water, or filling swimming pools) located within 250 feet of the source area of the release? YES NO 4. Does ground water within 500 feet of the source area of the release have the potential for future use (there is no other source of water supply other than the groundwater)? YES NO 5. Do vapors from the release pose a threat of explosion because of accumulation of the vapors in a confined space or pose any other serious threat to public health, public safety or the environment? YES NO If yes, describe. 6. Are there any other factors that would cause the release to pose an imminent danger to the public health, public safety, or the environment? YES NO 13 If yes, describe. Intermediate Risk 7. Is a surface-water body located within 500 feet of the source area of the release? YES NO If YES, does the maximum groundwater contaminant concentration exceed the surface- water quality standards and criteria found in 15A NCAC 2B .0200 by a factor of 10? YES NO 8. Is the source area of the release located within an approved or planned wellhead protection area as defined in 42 USC 300h-7(e)? YES NO If YES, describe. 9. Is the release located in the Coastal Plain physiographic region as designated on a map entitled “Geology of North Carolina” published by the Department in 1985? YES NO If YES, is the source area of the release located in an area in which there is recharge to an unconfined or semi-confined deeper aquifer that is being used or may be used as a source of drinking water? YES NO If YES, describe. The underlying unconfined Black Creek Aquifer is used as a source of drinking water by the town of Spring Lake, NC, approximately five miles west of the release area. The Black Creek Aquifer directly underlies the surficial aquifer in the Fort Liberty, NC area. Drilling activity indicates that significant clay layers separate the surficial and Black Creek Aquifers in the Fort Liberty area. 10. Do the levels of groundwater contamination for any contaminant exceed the gross contamination levels established by the Department? YES NO Part II – Land Use Property Containing Source Area of Release The questions below pertain to the property containing the source area of the release. 1. Does the property contain one or more primary or secondary residences (permanent or temporary)? YES NO Describe. No, the property is used as a heating plant and office building. A Land Use Map is presented on Figure 3 in Appendix A. 2. Does the property contain a school, daycare center, hospital, playground, park, recreation area, church, nursing home, or other place of public assembly? YES NO 14 Describe. The property operates as a parking lot and landscaped area for building N-6002. 3. Does the property contain a commercial (e.g., retail, warehouse, office/business space, etc.) or industrial (e.g., manufacturing, utilities, industrial research and development, chemical/petroleum bulk storage, etc.) enterprise, an inactive commercial or industrial enterprise, or is the land undeveloped? YES NO Describe. The property operates as a parking lot and landscaped area for building N-6002. 4. Do children visit the property? YES NO Explain. No, the property is not frequented by children. 5. Is access to the property reliably restricted consistent with its use (e.g. by fences, security personnel, or both)? YES NO Explain. The property is within the Fort Liberty military base which requires permitted access. 6. Do pavements, buildings, or other structures cap the contaminated soil? YES NO Describe. The contaminated soil is under a landscaped area. If yes, what mechanisms are in place or can be put into place to ensure that the contaminated soil will remain capped in the foreseeable future? 7. What is the zoning status of the property? Municipal zoning requirements do not apply at Fort Liberty due to its status as a Federal Military Installation 8. Is the use of the property likely to change within the next 20 years? YES NO Explain. It is expected that the site will continue to be used as a parking area for building N- 6002. Property Surrounding the Source Area of the Release 1. What is the distance from the source area of the release to the nearest primary or secondary residence (permanent or temporary)? The nearest primary residences are army barracks approximately 0.8 miles west of the subject property off Honeycutt Road. 15 2. What is the distance from the source area of the release to the nearest school, daycare center, hospital, playground, park, recreation area, church, nursing home, or other place of public assembly? Daycare: 1.4 miles; School: 1.9 miles; Playground: 2.0 miles; Church: 2.9 miles; Hospital: 3.3 miles; Nursing home: 3.1 miles. 3. What is the zoning status of properties in the surrounding area? Municipal zoning requirements do not apply at Fort Liberty due to its status as a Federal Military Installation. 4. Briefly characterize the use and activities of the land and the surrounding area. The immediate and surrounding area use consists of office buildings and associated parking areas, a water tower, and motor pool compounds. D. RECEPTOR INFORMATION 1. Water Supply Well(s) There are no water supply wells within 1,500 feet of this site. This information is also shown on Figure 4 in Appendix A and Table 7 in Appendix B. 2. Public Water Supplies Are public water supplies available within 1,500 feet of the source area of the release? YES NO 3. Surface Water A tributary of the Texas Pond begins approximately 0.27-mile northeast of the subject property. 4. Wellhead Protection Area(s) The source area is not located in a wellhead protection area. There are no wellhead protection areas within 1,500 feet of the source location. 5. Deep Aquifers in the Coastal Plain Physiographic Region At Fort Liberty, two deep aquifers are located beneath the surficial aquifer. The Black Creek Aquifer, immediately below the surficial aquifer, is usually reported to be an unconfined aquifer receiving recharge from the surficial aquifer. Drilling activity indicates that there are significant clay layers separating the surficial aquifer and the Black Creek Aquifer in the Fort Liberty area. It is not believed that these clay layers are laterally continuous; however, they do create some local zones of perched water. The Upper Cape Fear Aquifer, located below the Black Creek Aquifer, is confined and receives little or no recharge from the overlying aquifers. The unconfined Black Creek Aquifer is found immediately beneath the surficial aquifer and extends to a depth of approximately 125 feet bgs. There is no perceptible difference 16 in groundwater head between the surficial aquifer and the Black Creek Aquifer. Near Fort Liberty, NC, one well in the Black Creek Aquifer is used as a source of drinking water by the city of Spring Lake, NC. Spring Lake’s nearest municipal water supply wells are located greater than five miles from the site. The confined Upper Cape Fear Aquifer is found below the Black Creek Aquifer at a depth of greater than 150 feet bgs. The groundwater head in the Upper Cape Fear Aquifer has been found to be 28 feet less than the groundwater head in the Black Creek Aquifer. Measurements were made at the North Carolina Research Division Seabrook Research Station 15 miles east of Fort Liberty. The Upper Cape Fear Aquifer is not used as a source of drinking water by any public water system near Fort Liberty. The nearest known discharge point for the Upper Cape Fear Aquifer is the Cape Fear River east of Fayetteville, NC, approximately 6 miles east of the subject site. 6. Subsurface Structure(s) The office buildings on the subject site are serviced by water, sanitary sewer, gas, and power. The exact location of the utility lines is unknown but are presumed to be subsurface at a depth of approximately 3-10 feet. E. LAND USE 1. Property Owners and Occupants All property at the site or contiguous to the site is the property of the U.S. Department of Defense (U.S. DoD). 2. Sensitive Land Use Features Are sensitive land use features within 1,500 feet of the source area of the release? YES NO A small portion of wetland associated with the tributary to Texas Pond is within 1,500 feet northwest of the subject site as shown on Figure 4 in Appendix A. F. SITE GEOLOGY AND HYDROGEOLOGY As part of the LSA investigation, one soil boring, CCFTBR0149-SB-01 was advanced to approximately 53 feet bgs. Soils consisted of interbedded silty sands, clayey sands, and sands to total depth. Bedrock was not encountered in the boring conducted at the site. Groundwater was encountered at approximately 47 feet bgs. The boring log is included in Appendix C. Based on a one-mile radius, the topography at the subject area is relatively flat with the ground sloping gently east-northeast. Surface-water flow is expected to primarily flow northeast towards the tributary of Texas Pond. 17 G. SAMPLING RESULTS 1. Phase I Investigation Phase I drilling and sampling was completed on December 13, 2022. A sample location map is presented on Figure 5 in Appendix A. a. Soil Sampling and Analysis Soil boring CCFTBR0149-SB-01 was advanced in the general center of the former UST excavation area. The soil boring was advanced to a total depth of 53 feet bgs using a sonic rig with a 6-inch outer diameter core barrel. Samples were continuously collected from the soil boring and screened onsite with a MiniRae OVA-PID. The onsite soil screening showed hydrocarbon vapor concentrations ranging from zero to 4.5 parts per million (ppm). Soil samples were collected from 6, 20, 30, 40, and 46 feet bgs and submitted for laboratory analysis. The boring log for soil boring CCFTBR0149-SB-01 is included in Appendix C. A USACE contracted laboratory analyzed the soil samples in accordance with Table 2 (Approved Methods for Soil Analysis during Advanced Phases of Petroleum UST Release Investigations) of the NC UST Section “Guidelines for Sampling,” 15 July 2008. The soil samples were analyzed for VOCs, SVOCs, MADEP-VPH, MADEP- EPH, hexavalent chromium, and total metals. In addition, the soil sample collected from 6 feet bgs was also analyzed for pesticides and PCBs. Laboratory analytical results for soil are compared to the NCDEQ Soil to Water MSCCs, the NCDEQ residential soil cleanup level, and the NCDEQ industrial soil cleanup level. Where NCDEQ regulatory thresholds were unavailable, the results are compared to the USEPA RSL for residential or industrial soil. No analytes were detected in excess of the soil to groundwater MSCCs. Analytical results in excess of laboratory MDLs are as follow: • Acetone was detected in the six-foot soil sample at an estimated quantity of 35 milligrams per kilogram (mg/kg). This exceeds the NCDEQ MSCC of 24 mg/kg but is below the residential and industrial soil cleanup levels. • Arsenic was detected in soil samples collected at 6, 30, and 40 feet bgs at concentrations greater than the USEPA RSL for residential soil of 0.68 mg/kg but below the industrial RSL of 3 mg/kg. • Total chromium was detected in the 6-, 30-, and 40-foot soil samples at concentrations greater than the NCDEQ MSCC of 3.8 mg/kg as well as the residential soil cleanup level of 1.32 mg/kg. Total chromium was detected in the 20-foot soil sample at a concentration of 1.9 mg/kg, which exceeds the residential soil cleanup level only. No detections were found in excess of the industrial soil cleanup level for total chromium. • Hexavalent chromium was detected in the 6-foot soil sample at a concentration of 1.8 mg/kg. This concentration exceeds the residential soil cleanup level of 1.32 mg/kg 18 but is below the NCDEQ MSCC soil to groundwater and the industrial soil cleanup levels. Several other detections above laboratory MDLs were found within the soil samples submitted for laboratory analysis; however, none of the other detections were above regulatory standards. A soil sample exceedances map is presented on Figure 6 in Appendix A. A summary of soil sample analytical results is presented on Table 4 of Appendix B. Chain-of-custody and laboratory analytical results are included in Appendix D. b. Groundwater Sampling and Analysis Following soil sampling activities, soil boring 149-SB-01 was converted into temporary monitoring well 149-TW-01. Groundwater was encountered at 47.17 feet bgs. The temporary monitoring well was advanced to a total depth of 51 feet bgs with a 10-foot polyvinyl chloride (PVC) screen to facilitate the collection of one groundwater sample for laboratory analysis of VOCs, SVOCs, PCBs, pesticides, TPH-EPH, TPH-VPH, hexavalent chromium, and metals. Due to available water column, the groundwater sample was analyzed for both total and dissolved metals. Laboratory analytical results for groundwater from the LSA sampling are compared to the NCDEQ groundwater quality standards (GWQS) and NCDEQ gross contamination levels (GCLs). Where GWQSs and/or GCLs were unavailable, the USEPA regional screening level for tap water is used. • Bis(2-ethylhexyl) phthalate was detected at an estimated concentration of 3.1 micrograms per liter (µg/L). This concentration exceeds the NCDEQ GWQS for bis(2-ethylhexyl) phthalate of 3.0 µg/L • Total chromium was detected at a concentration of 15 µg/L. This concentration exceeds the NCDEQ GWQS for total chromium of 10 µg/L. Hexavalent chromium was non-detect. • Magnesium was detected at a concentration of 560 µg/L. This concentration exceeds the USEPA RSL for tap water of 28 µg/L for magnesium. • Sodium was detected at a concentration of 13,000 µg/L. This concentration exceeds the USEPA RSL for tap water of 2,000 µg/L. Several other detections above laboratory MDLs were found within the groundwater sample submitted for laboratory analysis; however, none of the other detections were above regulatory standards. A groundwater sample exceedances map is presented on Figure 7 in Appendix A. A summary of groundwater sample analytical results is presented on Table 6 of Appendix B. Chain-of-custody and laboratory analytical results are included in Appendix D. 2. Phase II Investigation Based on current information a Phase II investigation is not warranted for the subject site at this time. 19 H. CONCLUSIONS AND RECOMMENDATIONS Soil samples collected during UST closure and removal indicated that soil contamination above NCDEQ screening levels is present beneath the subject site. At the request of the Fort Liberty Environmental Division, USACE-SAS conducted a LSA at the subject site. o Soil analysis of samples from the former UST area collected during the current LSA shows that soil contamination of acetone, arsenic, total chromium, and hexavalent chromium exists beneath the site in excess of regulatory standards. o Groundwater analysis of a sample collected from the site during the current LSA shows that bis(2-ethylhexyl) phthalate, total chromium, magnesium, and sodium exist at the site in excess of regulatory standards. o Free product has not been identified at this site. There are no groundwater receptors within 1,500 feet, and no known high-risk factors apply at this site. o Current land use poses negligible risks to residents, site workers or visitors and current protocols at this site are enough to protect human life and the environment. I. FREE PRODUCT INVESTIGATION AND RECOVERY A free product investigation and recovery are not applicable at this site. No free product has been identified. J. PROPOSED REMEDY FOR CONTAMINATION Based on current information, acetone, arsenic, total chromium, and hexavalent chromium were detected in the soil samples collected from the site at concentrations above regulatory limits. Acetone is a common laboratory artifact and was only detected in the 6-foot soil sample at a concentration above NCDEQ MSCCs but below both residential and industrial clean up levels. As such, the single acetone exceedance is not a cause for concern for the site. Arsenic was detected at concentrations above the USEPA RSL for residential soil but below the RSL for industrial soil. Arsenic is known to naturally occur at levels greater than the USEPA RSL for residential soil across the Fort Liberty area (Philip Hunter, 2005). As such, the arsenic detected within the soil is considered background concentrations and not a concern for the site. Total chromium was detected above all regulatory thresholds in one or more soil samples collected from the site. Hexavalent chromium was only detected in the six- foot soil sample at a concentration exceeding the residential soil cleanup level, but below the NCDEQ MSCC and the industrial soil cleanup level. The lack of hexavalent chromium detections above regulatory thresholds in all soil samples is indicative that most of the chromium in soil exists as chromium III. As the site operates as an industrial facility, access by the general public is limited, and that there is greater than 40 feet between the soil exceedance and the water table, the singular hexavalent chromium exceedance above the residential soil cleanup level is not considered an environmental concern for the site. Groundwater was encountered at approximately 47 feet bgs at the time of sampling. Due to site conditions and water column availability, the groundwater sample was analyzed for both total and dissolved metals. Bis(2-ethylhexyl) phthalate was detected at an estimated 20 concentration of 3.1 µg/L which exceeds the NCDEQ GWQS of 3 µg/L for bis(2-ethylhexyl) phthalate but is below the GCL. Bis(2-ethylhexyl) phthalate is a common component in plasticizers and the minor detection is likely contributed to cross contamination from the equipment used at the time of sampling. As such, the bis(2-ethylhexyl) phthalate detection in groundwater is not a concern for the site. Total chromium was detected at an estimated concentration of 15 µg/L which is above the NCDEQ GWQS of 10 µg/L for chromium but below the GCL. Hexavalent chromium was not detected in the one groundwater sample submitted for laboratory analysis. The lack of a hexavalent chromium exceedance is indicative that the chromium in groundwater exists as chromium III and is not an environmental concern for the site. Manganese was detected at a concentration of 560 µg/L which exceeds the USEPA RSL for tap water of 430 µg/L. Sodium was detected at a concentration of 13,000 µg/L which exceeds the USEPA RSL for tap water of 2000 µg/L. As manganese and sodium do not have established NCDEQ GWQSs or GCLs and groundwater at the site is not expected to be utilized for public water supply, the manganese and sodium exceedances above the USEPA RSLs for tap water are not an environmental concern for the site. Further investigation is not warranted at this time and USACE-SAS recommends a NFA designation for the site. K. FIGURES The figures for this report immediately follow the report narrative. L. TABLES The tables for this report follow the report figures. M. APPENDICES The appendices for this report follow the report figures and tables. APPENDIX A FIGURES B e rns tein St SlaglePlN L ucas DrGrimesStRandolphSt S haw S tSouterPlMond rag on S t McGas killPlLeblanc StNLucasDrSLucasDrCastle D r Sea r i ght Dr B ish op St Honeycutt R d Spe ar D r Sharp Dr McGas kil lP lK n o x S t SLucas D rBi sh op S t Atk in so nSt5thStBlackjackStL o g ist ic s S t B ut n er R d O S t Q S t P StHermanPlzRandolphStBraggBlvd M ur ch is o n R d Honeycutt R d N S t Go ld berg S tSDoughertyDr5th StBlackjack St H S t 3rdStN DoughertyDrBraggBlvdMedic St S DoughertyDr3rd St M c Ca beStL a wsonDrL o g i s t ics StBu tn e r R d M u r c h i s o n R d 210 210 Hon eyc ut t R d Gol db e rg S tLogisticsSt H S t Butn e r RdBut ner Rd1st StMu r c h i s on RdMedi c S t LogisticsStF S t G r uber R d Gr ub e r Rd Un na medStream U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section SITE VICINITY MAP Fort Bragg, North Carolina Figure: 1 Date: Oct 2021 N 1" = 625' CCFTBR0149 Building N-6002 Site CCFTBR0149 $#$# Hone ycutt R d Honeycutt R d N6002 N-6002-A N-6002-B SB-01/TW-01 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section CCFTBR0149 Site Layout Former Underground Storage Tanks N-6002-A and N-6002-B Fort Bragg, North Carolina July 2023 Figure 2 SB-01/TW-01 #$ UST N-6002-A #$ UST N-6002-B Building 0 20 4010Feet 1 inch equals 20 feet ··· 1:1 1500' RadiusCJ 0.030.07 N A 0.13 0.2 0.26 Miles U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section Fort Bragg, North Carolina CCFTBR0149 Land Use Map July 2023 Figure 3 $#$# Hone ycutt R d Honeycutt R d N6002 N-6002-A N-6002-B SB-01/TW-01 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section CCFTBR0149 Sample Location Map Former Underground Storage Tanks N-6002-A and N-6002-B Fort Bragg, North Carolina July 2023 Figure 5 SB-01/TW-01 #$ UST N-6002-A #$ UST N-6002-B Building 0 20 4010Feet 1 inch equals 20 feet Cleanup Levels MSCCs Residential Acetone 24 14000 Arsenic NE 0.68* Total Chromium 3.8 1.32 Hexavalent Chromium 3.8 1.32 Industrial 21000 3.0* 6.54 6.54 149-SB-1 149-SB-1-6-12-22 Acetone Arsenic Total Chromium Hexavalent Chromium 149-SB-1-20-12-22 Total Chromium 1.9 149-SB-1-30-12-22 Arsenic Total Chromium 149-SB-1-40-12-22 Esri G8mmunity Maps Ciontributors, County of Cumberland, State of North Carolina DOT,© OpenStreetMap, Microsoft, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, EPA, NPS, US Census Bureau, USDA, NC CGIA, Maxar, Microsoft Cl Building A.Sample Location Values are reported in milligrams per kilogram J = Estimation below quantization threshold Q = One or more quality control criteria failed NE = Not Established Soil to Water MSCCs = Maximum Soil Contaminant Concentration Residential Cleanup Level exceedances are indicated in blue MSCC exceedances are indicated in red * EPA RSL for residential or industrial soil where NCDEQ values are not established 0 N A US Feet 12.5 25 50 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section Fort Bragg, North Carolina CCFTBR0149 Soil Exceedances Map July 2023 Figure 6 'JHVSF'SFF1SPEVDU.BQ /PU"QQMJDBCMF APPENDIX B TABLES Table 1: Site History-UST System and Other Release Information Incident Number and Name: 42251, UST N-6002A/B UST ID Number Current/ Last Contents Previous Contents* Capacity (gallons) Construction Details** Tank Dimensions Associated Piping and Pumps Date installed (mm/dd/yy) Status of UST*** Was Release Associated with the UST System? UST N-6002A unknown unknown unknown unknown unknown unknown unknown Permanently closed by removal Yes UST N-6002B unknown unknown unknown unknown unknown unknown unknown Permanently closed by removal Yes Incident Number Material Released Date of Release 42251 unknown unknown * Gasoline (Unleaded or leaded) diesel, used oil, waste oil, aviation fuel etc., or pesticides, non-halogenated or halogenated solvents, etc. ** Fiberglass (single or double-walled), steel (single or double-walled), steel with FRP (single or double-walled), steel with liner, other, unknown.*** Currently operational, not in use, or temporarily closed (specify date), permanently closed in place (specify date), permanently closed by removal (specify date). Detected during site assessment Description of Release Table 2: Site History - UST Owner/Operator and Other Responsible Incident Number and Name: 42251, UST N-6002A/B UST ID Number:N-6002A/B F000003 City:State:Zip: Fort Liberty North Carolina 28310 Incident Number: City:State:Zip: N/A N/A N/A Party Information Street Address: Name of Other Responsible Party:Dates of Release: (mm/dd/yy to mm/dd/yy) Telephone Number: (910) 396-3341 42251 2175 Reilly Street, Stop A Environmental Sustainment Division IMBG-PWE-M Unknown Facility ID Number: Name of Owner:Dates of Operation: (mm/dd/yy to mm/dd/yy) Fort Bragg Directorate of Public Works N/A N/A N/A unknown Telephone Number: Street Address: Table 3: Summary of Initial Soil Assessment Analytical Results Incident Number and Name: 42251, UST N-6002A/B Date Collected (mm/dd/yy)Source Area Sample Depth (ft BGS)Benzene5/17/19 Former UST 15 0.0312 0.727 0.0122 J 0.193 0.159 3.54 U 4.54 J 5/17/19 Former UST 15 0.00152 U 0.152 0.00379 U 0.00758 U 0.0152 U 3.56 U 3.77 J 5/17/19 Former UST 15 0.00136 U 0.135 0.00341 U 0.00682 U 0.0136 U 2.54 J 5.19 J 5/17/19 Former UST 15 0.00136 U 0.0896 0.00339 U 0.00678 U 0.0136 U 3.16 J 5.61 J 0.0072 16 8 5.4 6 31 Immobile 12 9380 60.3 1250 3120 469 31200 59.4 140000 297 18600 46700 12264 467000 Notes:ft BGS: Feet below Ground SurfaceNCDEQ MSCC = North Carolina Department of Environmental Quality Maximum Soil Contamination Concetration-- = Regulatory value not established for the indicated constituentDetections in bold print are greater than the laboratory method detection limit (MDL)Detections in red print exceeded the NCDEQ soil to water MSCCs and/or the NCDEQ Residential Soil Threshold Level J: chemical detected but below quantitization threshold. Value is an estimate. NCDEQ Residential Soil Cleanup Levels (mg/kg) NCDEQ Industrial/Commercial Soil Cleanup Levels (mg/kg) Analytical Method: Contaminant of Concern (mg/kg): FTB-N-6002-UST-SS-001-15 Sample ID NCDEQ Soil to Water (mg/kg) FTB-N-6002-UST-SS-002-15 FTB-N-6002-UST-SS-003-15 FTB-N-6002-UST-SS-004-15 EPH MADEP C19-C36 AliphaticsC11-C22 AromaticsVOCs XylenesEthylbenzeneToluene2-Butanone Table 4: Summary of LSA Phase I Soil Analytical Results Incident Number and Name: 42251, UST N-6002A/B VOC - Method 8260D Sample ID Date Collected (mm/dd/yy)Source Area Sample Depth (ft BGS)AluminumAntimonyCalciumSodiumPotassium149-SB-1-6-12-22 12/13/2022 UST 6 35 JQ 1.4 6200 0.18 J 8.1 0.15 0.044 J 34 J 19 1.8 M 0.4 3.1 8000 17 8.8 1.6 1.6 J 28000 U 140 210 16 8.2 3.3 J 3.8 U 0.22 J 0.15 J 149-SB-1-20-12-22 12/13/2022 UST 20 25 UQ 0.32 J 2500 300 U 0.89 0.049 J 40 U 30 J 1.9 0.31 J 0.047 J 0.77 550 1.2 0.39 J 750 U 300 U 25000 U 6.4 J 28 2 2000 U 4.0 U 2.0 J na na 149-SB-1-30-12-22 12/13/2022 UST 30 34 UQ 1.6 1700 340 U 0.82 0.050 J 46 U 14 J 5 0.24 J 0.12 2 2900 2.2 2 860 U 0.200 J 14 J 10000 U 21 J 4.3 2300 U 4.9 U 2.2 J na na 149-SB-1-40-12-22 12/13/2022 UST 40 23 UQ 0.96 2100 330 U 1.3 0.07 0.027 J 76 21 0.19 JM 0.016 1.3 1200 1.7 1.7 1.6 330 U 28000 U 8.3 J 26 J 5.1 2200 U 4.2 U 3.3 U na na 149-SB-1-46-12-22 12/13/2022 UST 46 26 UQ 0.11 J 1800 310 U 0.9 0.046 J 41 U 39 J 1.3 0.64 M 0.091 1 590 1.7 0.96 J 780 U 310 U 26000 U 4.6 J 22 J 2.9 2100 U 4.1 U 1.9 J na na 24 NE NE NE 620 NE NE NE 3.8 3.8 NE NE NE 270 NE NE NE NE NE NE NE NE NE 540 NE NE 14000 0.68*77000*31*3100 160*7.1*NE 1.32 1.32 23*3100*55000*400 1800*1500*390*NE NE NE 390*23000*31200 1560 2.0*1.9* 210000 3*1100000*470*46,000 2300*100*NE 6.54 6.54 350*47000*820000*400 26000*22000*5800*NE NE NE 5800*350000*467000 23300 9.3*8.5* Notes:ft BGS: Feet below Ground Surface.Detections in bold print exceed laboratory method detection limits (MDLs)Detections in red print exceeded the NCDEQ soil to water MSCCsDetections in blue print exceeded the NCDEQ Residential Soil Threshold LevelDetections in green print exceeded the NCDEQ Industrial Soil Threshold LevelVOCs = Volatile Organic Compounds SVOCs = Semivolatile Organic CompoundsRCRA Metals = Resource Conservation and Recovery Act MetalsNCDEQ = North Carolina Department of Environmental QualityMSCC = Maximum Soil Contaminant ConcentrationNE = Not EstablishedMADEP VPH = Massachusettes Department of Environmental Protection Volatile Petroleum Hydrocarbons* EPA Regional Screening Level for Residential or Industrial Soil used where NCDEQ soil cleanup levels are not establishedResults are reported in milligrams per kilogram (mg/kg)E = Quantitation of compound exceeded the calibration rangeB = The analyte was detected above one-half the reporting limit in an associated blank J: chemical detected but below quantitization threshold. Value is an estimate. Q = One or more quality control criteria failed M = Manual integrated compound ManganeseSeleniumResidential Soil Cleanup Levels (mg/kg) NCDEQ Soil to Water MSCCs (mg/kg)NickelAnalytical Method:C9-C18 Aliphatics4,4'-DDE4,4'-DDTPesticides & PCBs - Method 8081B/8082AMADEP EPH/VPH C19-C36 AliphaticsContaminant of Concern (mg/kg): Metals - Method 6020B/7196A Chromium, HexavalentCobaltZincCopperIronU = Value not detected above laboratory method detection limits (MDLs); reported value is the detection limit VanadiumBariumBerylliumNCDEQ Industrial/Commercial Soil Cleanup Levels (mg/kg) LeadChromium (Total)AcetoneArsenicCadmiumMagnesium Table 5: Field Screening Results Incident Number and Name: 42257, UST N-6002A/B Date Collected Turbidity (ntu) Temperature (°C) Dissolved Oxygen (%) Conductivity (µS/cm)pH Oxygen Reduction Potential (mV) 12/14/2022 740.0 18.45 4 4.38 6.67 -46.5 Notes: ntu = nephlowmetric turbidity units°C = Degrees celsius µS/cm = microsemens per centimetermV = milivolts Well ID Parameter 149-TW-01 Table 6: Summary of LSA Phase I Groundwater Analytical Results Incident Number and Name: 42251, UST N-6002A/B VOCs - Method 8260D SVOCs - Method 8270E Well or SW ID Date Collected (mm/dd/yy)Sample ID Incident Phase LSA CalciumCobaltChormiumCopperPotassiumMagnesiumManganeseSodiumLeadVanadiumAluminumBariumCalciumCobaltPotassiumMagnesiumSodiumLead149-TW-01 12/14/22 149-TW-01 42251 3.8 JQ 3.1 J 900 19 23000 2.9 15 J 20 6900 2800 1300 450 9900 1.0 J 4.9 J 32 2.5 J 430 23 36000 1.6 9 U 200 3700 1800 560 13000 0.37 J 2.4 J 35 J 130 M 36 JM 6,000,000 135 NE 700,000 NE NE 10,000 NE NE NE NE NE NE 15,000 NE NE NE NE 700,000 NE NE 10,000 NE NE NE NE NE 15,000 NE NE NE NE 6,000.0 3.0 2000*700.0 NE 6*10 1,300*14000*NE NE 28*2000*15 220*86*6000*2000*700 NE 6*10 14000*NE NE 430*2000*15 220*NE NE NE Notes:VOCs = Volatile Organic CompoundsSVOCs = Semi-Volatile Organic CompoundsNCDEQ = North Carolina Department of Environmental QualityGCLs = Gross Contamination LevelsGWQS = Groundwater Quality StandardJ = Estimated concentration between the reporting limit and the method detection limitU = Undetected at the limit of detectionNE = Not EstablishedDetections in bold print meet or exceed the laboratory method detection limitResults are reported in micrograms per liter (µg/L) NE = Not Established*USEPA maximum contaminant level for groundwater or USEPA Regional Screening Level for tapwater where NCDEQ GWQS are not available Analytical Method: NCDEQ 15A NCAC 02L GWQS NCDEQ GCLs Contaminant of Concern (ug/L):C11-C22 AromaticsIronManganeseNickelBariumAluminumBis (2-ethylhexyl) phthalateAcetoneMetals Total Recoverable - Method SW846 6020B MADEP EPH/VPHMetals Dissolved - Method SW846 6020B C9-C18 AliphaticsHexavalent ChromiumZincNickelIronC19-C36 Aliphatics Table 7: Public and Private Water Supply Well and Other Receptor Information Incident Number and Name: 42251, UST N-6002A Well #Well Owner/ User Address Phone Number Well Use Well Depth (ft BGS) Type of Well Well Casing Depth (ft BGS) Well Screen Interval (ft BGS) Distance from Source Area of Release (ft) Up/Down- Gradient Ft. BGS: Feet below ground surface. Other Receptors: Receptor ID:Description:Location:Contact: Distance from Source (ft) Black Creek Aquifer Unconfined Aquifer <150 feet bgs --<150 feet Cape Fear Aquifer Confined Aquifer >150 ft bgs -->150 feet (Other public water supplies, reservoirs water supply lines, surface-water bodies, wellhead protection areas, recharge areas for deep aquifers, subsurface structures). There are no known public or private water supply wells within 1,500 feet of the former UST N-6002A/B --N/APotable Water Up/Down-Gradient N/A Usage Potable Water Phone Number: -- Table 8: Property Owners/Occupants Incident Number and Name: 42251, UST N-6002A/B Owner/Occupant D28 (Last, First MI)Tax Parcel Number/Map ID Address This table is not applicable at this site. All property at this site, or on which the contamination is likely to migrate, is the property of the U. S. Department of Defense. Table 9: Monitoring and Remediation Well Construction Information Incident Number and Name: 42251, UST N-6002A/B Well ID Date Installed (m/dd/yy) Date Water Level Measured (m/dd/yy) Well Casing Diameter (in.) Well Casing Depth (ft BGS) Screened Interval (ft BGS) Depth of Well (ft BGS) Top of Casing Elevation * (ft) Depth to Water from top of Casing (ft) Free Product Thickness* * (ft) Ground-Water Elevation* (ft)Comments TW-01 12/13/22 12/14/22 1''41.0 41'-51'51.0 NA 47.17 NA NA Temp. well Notes: * Top of casing and groundwater elevation not measured ** If free product is present in a well, ground-water elevation should be calculated by: [Top of Casing Elevation - Depth to Water] + [free product thickness x 0.8581].N/A : Not Applicable or Not Available. ft BGS: Feet below ground surface. Temp.: Well was temporary and abandoned after sampling. Table 10: Free Product Recovery Information Incident Number and Name: 42257, UST 8-1221 Date (m/dd/yy)Well ID# Product Type (Gas, Diesel, etc.) Free Product Recovery Method* Product Thickness before Recovery (Inches) Product Thickness after Recovery (Inches) Amount of Vaporized Product Amount of Liquid (Water and Product) Amount of Liquid Product Total Amount of Product Recovered (Gallons) Table Not Used Table 11: Cumulative Volume of Free Product Recovered from Site Incident Number and Name: 42257, UST 8-1221 Date of Recovery event (m/dd/yy) Total Volume Recovered from Site During Current Recovery Event (Gallons) Cumulative Total of Volume Recovered to Date from All recovery Events (Gallons) Table Not Used Table 12: Current and Historical Groundwater Elevations and Free Product Thickness Incident Number and Name: 42257, UST 8-1221 Well ID #Date Screened Interval Top of Screen - Bottom of Screen Uncorrected Depth to Water (Feet) Free Product Thickness (Feet) Depth to Water* Corrected for Free Product Thickness (Feet) Top of Casing Elevation (msl) Ground-Water Surface Elevation (msl) Table Not Used Table 13: Land Use Incident Number and Name: 42257, UST 8-1221 Map ID# Date Determined Land Use Feature (Include Zoning) Distance and Direction From Source Area 1 11/20/2020 DOD property 1000+ feet Location (complete street address if applicable) Adjoining property in all directions. APPENDIX C SOIL BORING LOG -2.0 -5.0 -10.0 -12.0 -14.0 -17.0 -18.0 -30.0 -32.0 2.0 5.0 10.0 12.0 14.0 17.0 18.0 30.0 32.0 Sampled from 5-6 ft bgl.149-SB-1-6-12-22, 1140 Sampled from 19-20 ft bgl.149-SB-1-20-12-22, 1215 Sampled from 29-30 ft bgl.149-SB-1-30-12-22, 1330 SAND (SP-SM), reddish yellow, fine grained, moist, few clay, trace gravel, no odor, nostaining. CLAY (CL), dark red, fine grained, moist, few sand, no odor, no staining. SAND (SM), reddish yellow, fine grained, moist, no odor, no staining. SAND (SP-SM), reddish yellow, fine grained, moist, trace clay, no odor, no staining. SAND (SP), reddish yellow, fine to medium grained, moist, trace silt, no odor, no staining. CONCRETE SLAB. Gravel Subbase SAND (SP), very pale brown, fine to mediumgrained, moist, trace silt, no odor, no staining. SAND (SP-SM), dark brown, fine grained, moist, no odor, no staining. SAND (SP), very pale brown to reddish yellow, fine to medium grained, moist, trace silt, noodor, no staining. SC-1 SC-2 SC-3 0.6 0 0 0 0 2 0.3 0.6 0.4 0 0.3 0 0.2 1 0.4 1.2 0.3 0.5 0.3 0 0.1 0.3 1.2 2 4.5 1.7 3.8 0.1 N/A 14. ELEVATION GROUND WATER SHEET --- DISTURBED 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING STARTEDVERTICAL 1. PROJECT UNDISTURBED 2. HOLE NUMBER 18. SIGNATURE AND TITLE OF INSPECTOR Terrasonic 150CC BEARING 3. DRILLING AGENCY 2 1 OF COMPLETED15. DATE BORING DEG FROM VERTICAL HORIZONTAL INSTALLATION 0 6 0 INCLINED USACE, Savannah District 4. NAME OF DRILLER 5. DIRECTION OF BORING 9. COORDINATE SYSTEM 10. SIZE AND TYPE OF BIT Fort Liberty Site 149 LSA >50' 53' LOCATION COORDINATES 16. ELEVATION TOP OF BORING VERTICAL Ken Diediker, Geologist 0' Kyle Killebrew 17. TOTAL CORE RECOVERY FOR BORING 12/13/22 SHEETSDRILLING LOG 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES 149-SB-1/149-TW-1 DIVISION 11. MANUFACTURER'S DESIGNATION OF DRILL See Remarks 12/13/22 Boring Designation 149-SB-1/149-TW-1 Boring Designation 149-SB-1/149-TW-1FEB 08 ELEV LEGENDDEPTH SAS FORM 1836-A 0 5 10 15 20 25 30 35 REMARKSWELLRecovery %FIELD CLASSIFICATION OF MATERIALS (Description) SHEET 1 of 2 SAMPLENUMBER PIDppm 70 100 100 Fort Liberty 35.144491, -78.958275 South Atlantic Reading Depth Notes -47.0 -48.5 -53.0 47.0 48.5 53.0 24 hours 47.17 ft BGS 12/14/2022 Sampled from 39-40 ft bgl.149-SB-1-40-12-22, 1400 TW-1 screened interval from 41-51' BGS. 2" x 10', 0.010 slot screen. Sampled from 45-46 ft bgl.149-SB-1-46-12-22, 1435 SAND (SP), very pale brown to reddish yellow, fine to medium grained, moist, trace silt, noodor, no staining. (continued) Very pale brown mottled with very pale red. SAND (SC), very pale brown, fine grained, wet, little clay, no odor, no staining. SAND (SP), very pale brown, fine to mediumgrained, wet, trace silt, no odor, no staining. Water Level Data SC-4 SC-5 SC-6 0.1 1.7 0.6 0.6 0.2 0.2 1.6 0 0 0 0.4 0.6 0.1 0 0 0 2 Fort Liberty Site 149 LSA SHEETS HORIZONTAL VERTICALPROJECT SHEET OF COORDINATE SYSTEM 2 ELEVATION TOP OF BORINGLOCATION COORDINATES DRILLING LOG (Cont Sheet)INSTALLATION 0' Boring Designation 149-SB-1/149-TW-1 Boring Designation 149-SB-1/149-TW-1FEB 08 ELEV LEGENDDEPTH SAS FORM 1836-A 35 40 45 50 REMARKSWELLFIELD CLASSIFICATION OF MATERIALS (Description) SHEET 2 of 2 SAMPLENUMBER PIDppm 100 100 100 Recovery %Goundwater: 47.17' bgs, 24 hours after drilling. Fort Liberty 35.144491, -78.958275 ANALYTICAL REPORT PREPARED FOR Attn: Ms. Kellie Arstino Sure-BioChem Laboratories LLC 1000 Atlantic Ave Camden, New Jersey 08104 Generated 1/18/2023 9:02:25 AM JOB DESCRIPTION CLFTBR0149 Ft. Bragg JOB NUMBER 680-227663-1 See page two for job notes and contact information. Savannah GA 31404 5102 LaRoche Avenue Eurofins Savannah Page 1 of 146 1 2 3 4 5 6 7 8 9 10 11 12 Eurofins Savannah Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies Job Notes The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who signed this report. The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project Manager. Authorization Generated 1/18/2023 9:02:25 AM Authorized for release by Jerry Lanier, Project Manager I Jerry.Lanier@et.eurofinsus.com (912)250-0281 Page 2 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Definitions/Glossary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Qualifiers GC/MS VOA Qualifier Description J Estimated: The analyte was positively identified; the quantitation is an estimation Qualifier M Manual integrated compound. Q One or more quality control criteria failed. U Undetected at the Limit of Detection. GC/MS Semi VOA Qualifier Description J Estimated: The analyte was positively identified; the quantitation is an estimation Qualifier M Manual integrated compound. Q One or more quality control criteria failed. U Undetected at the Limit of Detection. GC VOA Qualifier Description D The reported value is from a dilution. Qualifier M Manual integrated compound. Q One or more quality control criteria failed. U Undetected at the Limit of Detection. GC Semi VOA Qualifier Description D The reported value is from a dilution. Qualifier J Estimated: The analyte was positively identified; the quantitation is an estimation J1 Estimated: The quantitation is an estimation due to discrepancies in meeting certain analyte-specific quality control criteria. M Manual integrated compound. Q One or more quality control criteria failed. U Undetected at the Limit of Detection. HPLC/IC Qualifier Description D The reported value is from a dilution. Qualifier H Sample was prepped or analyzed beyond the specified holding time J Estimated: The analyte was positively identified; the quantitation is an estimation M Manual integrated compound. U Undetected at the Limit of Detection. Metals Qualifier Description J Estimated: The analyte was positively identified; the quantitation is an estimation Qualifier U Undetected at the Limit of Detection. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) Eurofins Savannah Page 3 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Definitions/Glossary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Glossary (Continued) These commonly used abbreviations may or may not be present in this report. MCL EPA recommended "Maximum Contaminant Level" Abbreviation MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Savannah Page 4 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Sample Summary Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID Client Sample ID Matrix Collected Received 680-227663-1 149-SB-1-6-12-22 Solid 12/13/22 11:40 12/15/22 09:00 680-227663-2 149-DUP-1-12-22 Solid 12/13/22 12:00 12/15/22 09:00 680-227663-3 149-SB-1-20-12-22 Solid 12/13/22 12:15 12/15/22 09:00 680-227663-4 149-SB-1-30-12-22 Solid 12/13/22 13:30 12/15/22 09:00 680-227663-5 149-SB-1-40-12-22 Solid 12/13/22 14:00 12/15/22 09:00 680-227663-6 149-SB-1-46-12-22 Solid 12/13/22 14:35 12/15/22 09:00 680-227663-7 FB-12-22 Water 12/14/22 15:00 12/15/22 09:00 680-227663-8 EQB-12-22 Water 12/14/22 15:20 12/15/22 09:00 680-227663-9 149-TW-01 Water 12/14/22 15:30 12/15/22 09:00 680-227663-10 DUP-TW-01 Water 12/14/22 16:00 12/15/22 09:00 Eurofins SavannahPage 5 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Case Narrative Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Job ID: 680-227663-1 Laboratory: Eurofins Savannah Narrative Job Narrative 680-227663-1 Receipt The samples were received on 12/15/2022 9:00 AM. Unless otherwise noted below, the samples arrived in good condition, and, where required, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 0.9°C, 1.0°C and 1.1°C GC/MS VOA Method 8260D_DOD5: Surrogate recovery for the following samples were outside the upper control limit: FB-12-22 (680-227663-7), EQB-12-22 (680-227663-8), 149-TW-01 (680-227663-9), DUP-TW-01 (680-227663-10) and (MB 680-757008/9). This sample did not contain any target analytes; therefore, re-extraction and/or re-analysis was not performed. Method 8260D_DOD5: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch 680-757008 recovered outside control limits for the following analytes: Chloroethane. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been reported. Method 8260D_DOD5: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with preparation batch 680-755487 and analytical batch 680-756853. No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. GC/MS Semi VOA Method 8270E_DOD5: Surrogate Nitrobenzene-d5 in the MB for preparation batch 680-756109 and analytical batch 680-756690 recovered outside control limits. The samples associated with this MB have passing surrogates; therefore, the samples have been reported. Method 8270E_DOD5: The laboratory control sample (LCS) for preparation batch 680-756109 and analytical batch 680-756690 recovered outside control limits for the following analyte: 3,3'-Dichlorobenzidine. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been reported. Method 8270E_DOD5: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation batch 680-756109 and analytical batch 680-756690 recovered outside control limits for the following analytes: 3,3'-Dichlorobenzidine. Method 8270E_DOD5: Azobenzene was biased low in the LCS and LCSD. This compound was added as part of a revised analyte list requested by the client. (LCS 680-756109/2-A) and (LCSD 680-756109/3-A) No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. GC VOA No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Hydrocarbons Method MAVPH: The continuing calibration verification (CCV) and LCS/LCSD associated with batch 410-330695 recovered outside acceptance criteria, low biased, for Methyl tert-butyl ether. The samples were re-analyzed outside the method required holding time and Methyl tert-butyl ether is within limits. The sample result for Methyl tert-butyl ether in the re-analysis is non-detect. Results are reported from the initial trial. FB-12-22 (680-227663-7), EQB-12-22 (680-227663-8), 149-TW-01 (680-227663-9) and DUP-TW-01 (680-227663-10) No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. GC Semi VOA Method MAEPH_DOD: The breakthrough for naphthalene and 2-methylnaphthalene in the LCS is 2%. The breakthrough for naphthalene is 2% and the breakthrough for 2-methylnaphthalene is 1% in the LCSD. The method requirement for breakthrough is <5%. FB-12-22 (680-227663-7), EQB-12-22 (680-227663-8), 149-TW-01 (680-227663-9) and DUP-TW-01 (680-227663-10) Eurofins SavannahPage 6 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Case Narrative Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Job ID: 680-227663-1 (Continued) Laboratory: Eurofins Savannah (Continued) Method MAEPH_DOD: The breakthrough for naphthalene and 2-methylnaphthalene in the LCS and LCSD is <1%. The method requirement for breakthrough is <5%. 149-SB-1-6-12-22 (680-227663-1), 149-DUP-1-12-22 (680-227663-2), 149-SB-1-20-12-22 (680-227663-3), 149-SB-1-30-12-22 (680-227663-4), 149-SB-1-40-12-22 (680-227663-5) and 149-SB-1-46-12-22 (680-227663-6) Method MAEPH_DOD: 1-Chlorooctadecane (Surr) recovery for the following sample was outside of acceptance limits: DUP-TW-01 (680-227663-10). There was insufficient sample to perform a re-extraction; therefore, the data have been reported. Method MAEPH_DOD: For analytical batch 410-331708, the breakthrough for naphthalene and 2-methylnaphthalene in the LCS is 3%. The breakthrough for naphthalene and 2-methylnaphthalene in the LCSD is <1%. The method requirement for breakthrough is <5%.149-TW-01 (680-227663-9) No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Pesticides/PCBs Method 8081B_8082A_D5: The following sample: 149-TW-01 (680-227663-9) was decanted prior to preparation due to a sediment layer present in the sample container. Method 8081B_8082A_D5: A portion of the following sample was used for analysis, rather than testing the entire sample amount in the original container, due to the sample container was decanted: 149-TW-01 (680-227663-9). As such, the required solvent rinse of the original container could not be performed. Method 8081B_8082A_D5: The closing continuing calibration verification (CCV) standard associated with batch 680-756577 failed to meet acceptance limits for . Sample matrix is adversely affecting the instrument and causing the failures. Method 8081B_8082A_D5: The continuing calibration verification (CCV) associated with batch 680-756577 recovered above the upper control limit for Chlordane (technical). The samples associated with this CCV were non-detects for the affected analyte; therefore, the data has been reported. The associated samples are impacted: FB-12-22 (680-227663-7), EQB-12-22 (680-227663-8), 149-TW-01 (680-227663-9) and DUP-TW-01 (680-227663-10). Method 8081B_8082A_D5: The continuing calibration verification (CCV) associated with 680-755553 recovered high and outside the control limits for 4,4'-DDD, 4,4'-DDE, delta-BHC and PCB-1260 on column one. Results are confirmed on both columns and reported from the passing column. The associated samples are: 149-SB-1-6-12-22 (680-227663-1), 149-DUP-1-12-22 (680-227663-2), (680-227663-A-1-B MS) and (680-227663-A-1-C MSD).  No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. HPLC/IC Method 7199_ORGFM: The following samples were received after the holding time had expired.: FB-12-22 (680-227663-7), EQB-12-22 (680-227663-8), 149-TW-01 (680-227663-9) and DUP-TW-01 (680-227663-10). No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Metals No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. General Chemistry No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Eurofins SavannahPage 7 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 35 J Q 59 13 ug/Kg ☼12/16/22 12:07 12/27/22 18:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UBenzene 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UBromoform 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UBromomethane 30 11 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼24 U Q2-Butanone (MEK) 12 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U QCarbon disulfide 12 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UCarbon tetrachloride 5.9 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UChlorobenzene 12 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UChlorodibromomethane 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UChloroethane 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UChloroform 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U QChloromethane 12 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 Ucis-1,2-Dichloroethene 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Ucis-1,3-Dichloropropene 12 2.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UCyclohexane 12 1.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,2-Dibromo-3-Chloropropane 5.9 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,2-Dichlorobenzene 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,3-Dichlorobenzene 5.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,4-Dichlorobenzene 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UDichlorobromomethane 12 3.8 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UDichlorodifluoromethane 12 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,1-Dichloroethane 12 2.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,2-Dichloroethane 5.9 4.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,1-Dichloroethene 12 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 U1,2-Dichloropropane 12 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UEthylbenzene 5.9 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,2-Dibromoethane (EDB) 59 23 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼48 U Q2-Hexanone 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UIsopropylbenzene 30 9.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼19 UMethyl acetate 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UMethylcyclohexane 59 9.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼30 U MMethylene Chloride 120 21 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼48 U Q4-Methyl-2-pentanone (MIBK) 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UMethyl tert-butyl ether 5.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UStyrene 5.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,1,2,2-Tetrachloroethane 12 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 U QTetrachloroethene 24 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UToluene 12 2.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Utrans-1,2-Dichloroethene 24 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 Utrans-1,3-Dichloropropene 12 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,2,4-Trichlorobenzene 12 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,1,1-Trichloroethane 5.9 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,1,2-Trichloroethane 5.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UTrichloroethene 12 3.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UTrichlorofluoromethane 5.9 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 12 3.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UVinyl chloride 24 4.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UXylenes, Total 59 31 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼59 UPropionitrile Eurofins Savannah Page 8 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 12 U 12 7.5 ug/Kg ☼12/16/22 12:07 12/27/22 18:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Pentachloroethane 12 5.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UMethyl methacrylate 24 4.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UHexachlorobutadiene 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UDibromomethane 59 49 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼59 U QAcetonitrile 12 3.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UNaphthalene 12 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U QIodomethane 12 4.2 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 U3-Chloro-1-propene 240 36 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼120 UAcrylonitrile 24 3.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UEthyl methacrylate 12 1.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,1,1,2-Tetrachloroethane 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Utrans-1,4-Dichloro-2-butene 5.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U Q2-Chloro-1,3-butadiene 59 27 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼59 UMethacrylonitrile 240 88 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼190 U QAcrolein 12 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,2,3-Trichloropropane 48 6.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼24 U QVinyl acetate 590 110 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼240 U QIsobutyl alcohol 12 12 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 U2-Nitropropane 150 150 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼150 Un-Butyl alcohol 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UBromochloromethane 12 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UDiethyl ether 24 7.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼21 U QTetrahydrofuran 12 12 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UEthyl acetate 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UBenzyl chloride 12 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Un-Butylbenzene 12 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,2,4-Trimethylbenzene 12 2.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U2-Chlorotoluene 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Un-Butyl acetate 12 3.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 U1,2-Dichloroethene, Total 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,1-Dichloropropene 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U2-Methylnaphthalene 12 2.7 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Uo-Xylene 5.9 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UHexane 12 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U4-Chlorotoluene 5.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U Q1-Chlorohexane 5.9 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 UBromobenzene 5.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼4.8 U1,2,3-Trichlorobenzene 24 5.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 U1,3-Dichloropropene, Total 12 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Usec-Butylbenzene 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U2,2-Dichloropropane 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 UN-Propylbenzene 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,3,5-Trichlorobenzene 12 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 UDiisopropyl ether 300 300 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼300 U QEthanol 59 59 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼59 UIsopropyl alcohol 24 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼12 Up-Cymene 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U QTert-amyl methyl ether 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,3,5-Trimethylbenzene Eurofins Savannah Page 9 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.9 U 5.9 5.9 ug/Kg ☼12/16/22 12:07 12/27/22 18:08 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,3-Trimethylbenzene 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Um-Xylene & p-Xylene 12 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼9.5 UDichlorofluoromethane 12 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 Utert-Butylbenzene 5.9 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U M QIsooctane 12 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:08 1☼5.9 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)94 79-119 12/16/22 12:07 12/27/22 18:08 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)107 12/16/22 12:07 12/27/22 18:08 178-119 1,2-Dichloroethane-d4 (Surr)101 12/16/22 12:07 12/27/22 18:08 171-138 Toluene-d8 (Surr)107 12/16/22 12:07 12/27/22 18:08 185-116 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 410 U M 2100 140 ug/Kg ☼12/22/22 19:00 12/23/22 22:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 410 39 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,2,4,5-Tetrachlorobenzene 410 39 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,2,4-Trichlorobenzene 410 46 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,2-Dichlorobenzene 410 42 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,2-Diphenylhydrazine 410 42 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,3-Dichlorobenzene 410 44 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1,4-Dichlorobenzene 410 39 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U1-Methylnaphthalene 410 27 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U2,3,4,6-Tetrachlorophenol 410 44 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,4,5-Trichlorophenol 410 36 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,4,6-Trichlorophenol 410 44 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,4-Dichlorophenol 410 55 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,4-Dimethylphenol 2100 1000 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼1600 U2,4-Dinitrophenol 410 61 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U2,4-Dinitrotoluene 410 34 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,6-Dichlorophenol 410 52 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2,6-Dinitrotoluene 410 44 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2-Chloronaphthalene 410 50 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2-Chlorophenol 410 47 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2-Methylnaphthalene 410 34 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2-Methylphenol 2100 56 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼210 U2-Nitroaniline 410 51 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U2-Nitrophenol 410 54 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U3 & 4 Methylphenol 820 35 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U3,3'-Dichlorobenzidine 2100 57 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U3-Nitroaniline 2100 210 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼410 U4,6-Dinitro-2-methylphenol 410 45 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U M4-Bromophenyl phenyl ether 410 44 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U4-Chloro-3-methylphenol 820 65 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U4-Chloroaniline 410 55 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U4-Chlorophenyl phenyl ether 2100 61 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U4-Nitroaniline 2100 410 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼840 U4-Nitrophenol 410 51 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UAcenaphthene 410 45 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UAcenaphthylene Eurofins Savannah Page 10 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 84 U 410 35 ug/Kg ☼12/22/22 19:00 12/23/22 22:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetophenone 410 31 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UAnthracene 410 29 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UAtrazine 410 60 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼410 UAzobenzene 410 72 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼210 U MBenzaldehyde 410 34 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UBenzo[a]anthracene 410 65 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 U MBenzo[a]pyrene 410 47 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UBenzo[b]fluoranthene 410 27 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UBenzo[g,h,i]perylene 410 81 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼210 U MBenzo[k]fluoranthene 410 41 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U MBenzyl alcohol 410 37 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 Ubis (2-chloroisopropyl) ether 410 49 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UBis(2-chloroethoxy)methane 410 56 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼100 UBis(2-chloroethyl)ether 410 36 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UBis(2-ethylhexyl) phthalate 410 32 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UButyl benzyl phthalate 410 82 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼210 UCaprolactam 410 37 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UCarbazole 410 26 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U MChrysene 410 49 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UDibenz(a,h)anthracene 410 41 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UDibenzofuran 410 46 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UDiethyl phthalate 410 42 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UDimethyl phthalate 410 37 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UDi-n-butyl phthalate 410 36 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 U MDi-n-octyl phthalate 410 51 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼170 UDiphenylamine 410 40 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UFluoranthene 410 45 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UFluorene 410 49 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UHexachlorobenzene 410 45 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UHexachlorobutadiene 410 51 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UHexachlorocyclopentadiene 410 35 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UHexachloroethane 410 35 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UIndeno[1,2,3-cd]pyrene 410 41 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UIsophorone 410 37 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UNaphthalene 410 32 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UNitrobenzene 410 40 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UN-Nitrosodi-n-propylamine 410 41 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UN-Nitrosodiphenylamine 2100 410 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼840 UPentachlorophenol 410 34 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UPhenanthrene 410 42 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UPhenol 410 34 ug/Kg 12/22/22 19:00 12/23/22 22:43 1☼84 UPyrene 2-Fluorobiphenyl (Surr)69 44-115 12/22/22 19:00 12/23/22 22:43 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)59 12/22/22 19:00 12/23/22 22:43 135-115 Nitrobenzene-d5 (Surr)55 12/22/22 19:00 12/23/22 22:43 137-122 Phenol-d5 (Surr)59 12/22/22 19:00 12/23/22 22:43 133-122 Terphenyl-d14 (Surr)72 12/22/22 19:00 12/23/22 22:43 154-127 2,4,6-Tribromophenol (Surr)89 12/22/22 19:00 12/23/22 22:43 139-132 Eurofins Savannah Page 11 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 3.2 U 6.5 1.6 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.10 U 0.13 0.052 mg/Kg ☼12/18/22 16:07 01/10/23 17:56 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 6.5 1.6 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼3.2 UC5-C8 Aliphatics 6.5 1.6 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼3.2 UC9-C10 Aromatics 6.5 1.6 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼3.2 UC9-C12 Aliphatics 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.10 UEthylbenzene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.10 UMethyl tert-butyl ether 0.39 0.13 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.26 UNaphthalene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.10 UToluene 6.5 1.6 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼3.2 UC9-C12 Aliphatics (adjusted) 0.32 0.13 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.26 Um-Xylene & p-Xylene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼0.10 Uo-Xylene 6.5 1.6 mg/Kg 12/18/22 16:07 01/10/23 17:56 50☼3.2 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)82 70-130 12/18/22 16:07 01/10/23 17:56 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)79 12/18/22 16:07 01/10/23 17:56 5070-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.21 U 1.0 0.092 ug/Kg ☼12/16/22 13:33 12/16/22 21:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aldrin 1.0 0.086 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.21 Ualpha-BHC 1.0 0.11 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 Ualpha-Chlordane 1.0 0.21 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.61 Ubeta-BHC 1.0 0.11 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 U4,4'-DDD 1.0 0.11 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.22 J4,4'-DDE 1.0 0.14 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.15 J4,4'-DDT 1.0 0.12 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 U J1delta-BHC 1.0 0.10 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 U MDieldrin 1.0 0.10 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UEndosulfan I 1.0 0.092 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.21 UEndosulfan II 1.0 0.14 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 U MEndosulfan sulfate 1.0 0.14 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UEndrin 1.0 0.14 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UEndrin aldehyde 1.0 0.12 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UEndrin ketone 1.0 0.086 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.21 Ugamma-BHC (Lindane) 1.0 0.12 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UHeptachlor 1.0 0.098 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.28 UHeptachlor epoxide 1.0 0.17 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼0.41 UMethoxychlor 100 3.4 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼14 U M QToxaphene 21 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 U QPCB-1221 21 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 UPCB-1242 21 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 U QPCB-1254 21 5.9 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 U QPCB-1260 31 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼25 UPCB-1016 21 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 UPCB-1248 21 6.8 ug/Kg 12/16/22 13:33 12/16/22 21:15 1☼12 U QPCB-1232 Eurofins Savannah Page 12 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 DCB Decachlorobiphenyl 85 44-129 12/16/22 13:33 12/16/22 21:15 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)89 12/16/22 13:33 12/16/22 21:15 142-129 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.51 U 0.64 0.26 mg/Kg ☼12/22/22 15:40 12/31/22 03:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UAcenaphthylene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UAnthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UBenzo[a]anthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UBenzo[a]pyrene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UBenzo[b]fluoranthene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UBenzo[g,h,i]perylene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UBenzo[k]fluoranthene 15 2.4 mg/Kg 12/22/22 15:40 12/31/22 03:33 1☼3.3 JC19-C36 Aliphatics 7.7 1.9 mg/Kg 12/22/22 15:40 12/31/22 03:33 1☼3.8 UC9-C18 Aliphatics 15 5.4 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼11 UC11-C22 Aromatics 15 5.4 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼11 UC11-C22 Aromatics (Adjusted) 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UChrysene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UDibenz(a,h)anthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UFluoranthene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UFluorene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UIndeno[1,2,3-cd]pyrene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 U2-Methylnaphthalene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UNaphthalene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼0.51 UPhenanthrene 2.6 0.89 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼2.0 UPyrene 1-Chlorooctadecane (Surr)69 40-140 12/22/22 15:40 12/31/22 03:33 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)110 12/22/22 15:40 12/31/22 03:56 140-140 o- terphenyl (Surr)93 12/22/22 15:40 12/31/22 03:56 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 1800 M 510 180 ug/Kg ☼01/12/23 10:42 01/12/23 19:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 510 180 ug/Kg 01/12/23 10:42 01/12/23 19:37 1☼1700 MChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 6200000 11000 2400 ug/Kg ☼12/15/22 13:26 12/16/22 15:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 1100 110 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼180 JAntimony 570 110 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼1400Arsenic 570 68 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼8100Barium 57 17 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼150Beryllium 57 17 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼44 JCadmium 57000 7200 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼34000 JCalcium 1100 120 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼19000Chromium 57 11 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼400Cobalt 570 150 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼3100Copper 28000 4000 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼8000000Iron 230 57 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼17000Lead Eurofins Savannah Page 13 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-1Client Sample ID: 149-SB-1-6-12-22 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) (Continued) LOQ DL 140000 28000 3700 ug/Kg ☼12/15/22 13:26 12/16/22 15:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Magnesium 1100 140 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼8800Manganese 1100 300 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼1600Nickel 28000 10000 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼210000Potassium 570 110 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼160 JSelenium 110 11 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼34 USilver 45000 11000 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼28000 USodium 110 57 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼110 UThallium 2300 310 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼16000Vanadium 2800 1100 ug/Kg 12/15/22 13:26 12/16/22 15:54 1☼8200Zinc Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 21 J Q 66 15 ug/Kg ☼12/16/22 12:07 12/27/22 18:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UBenzene 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UBromoform 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UBromomethane 33 12 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼26 U Q2-Butanone (MEK) 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U QCarbon disulfide 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UCarbon tetrachloride 6.6 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UChlorobenzene 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UChlorodibromomethane 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UChloroethane 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UChloroform 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U QChloromethane 13 3.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 Ucis-1,2-Dichloroethene 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Ucis-1,3-Dichloropropene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UCyclohexane 13 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,2-Dibromo-3-Chloropropane 6.6 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,2-Dichlorobenzene 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,3-Dichlorobenzene 6.6 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,4-Dichlorobenzene 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UDichlorobromomethane 13 4.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UDichlorodifluoromethane 13 3.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,1-Dichloroethane 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,2-Dichloroethane 6.6 4.7 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,1-Dichloroethene 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 U1,2-Dichloropropane 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UEthylbenzene 6.6 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,2-Dibromoethane (EDB) 66 25 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼53 U Q2-Hexanone 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UIsopropylbenzene 33 11 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼21 UMethyl acetate 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UMethylcyclohexane 66 11 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼33 U MMethylene Chloride 130 24 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼53 U Q4-Methyl-2-pentanone (MIBK) Eurofins Savannah Page 14 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 6.6 U 13 2.9 ug/Kg ☼12/16/22 12:07 12/27/22 18:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Methyl tert-butyl ether 6.6 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UStyrene 6.6 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,1,2,2-Tetrachloroethane 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 U QTetrachloroethene 26 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UToluene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Utrans-1,2-Dichloroethene 26 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 Utrans-1,3-Dichloropropene 13 3.3 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,2,4-Trichlorobenzene 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,1,1-Trichloroethane 6.6 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,1,2-Trichloroethane 6.6 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UTrichloroethene 13 4.1 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UTrichlorofluoromethane 6.6 3.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 13 3.7 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UVinyl chloride 26 4.7 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UXylenes, Total 66 34 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼66 UPropionitrile 13 8.3 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UPentachloroethane 13 5.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UMethyl methacrylate 26 5.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UHexachlorobutadiene 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UDibromomethane 66 54 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼66 U QAcetonitrile 13 4.1 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UNaphthalene 13 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U QIodomethane 13 4.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 U3-Chloro-1-propene 260 40 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼130 UAcrylonitrile 26 3.7 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UEthyl methacrylate 13 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,1,1,2-Tetrachloroethane 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Utrans-1,4-Dichloro-2-butene 6.6 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U Q2-Chloro-1,3-butadiene 66 30 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼66 UMethacrylonitrile 260 98 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼210 U QAcrolein 13 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,2,3-Trichloropropane 53 7.3 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼26 U QVinyl acetate 660 120 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼260 U QIsobutyl alcohol 13 13 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 U2-Nitropropane 170 170 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼170 Un-Butyl alcohol 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UBromochloromethane 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UDiethyl ether 26 8.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼24 U QTetrahydrofuran 13 13 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UEthyl acetate 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UBenzyl chloride 13 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Un-Butylbenzene 13 3.3 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,2,4-Trimethylbenzene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U2-Chlorotoluene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Un-Butyl acetate 13 4.1 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 U1,2-Dichloroethene, Total 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,1-Dichloropropene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U2-Methylnaphthalene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Uo-Xylene Eurofins Savannah Page 15 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.3 U 6.6 2.2 ug/Kg ☼12/16/22 12:07 12/27/22 18:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Hexane 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U4-Chlorotoluene 6.6 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U Q1-Chlorohexane 6.6 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 UBromobenzene 6.6 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼5.3 U1,2,3-Trichlorobenzene 26 6.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 U1,3-Dichloropropene, Total 13 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Usec-Butylbenzene 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U2,2-Dichloropropane 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 UN-Propylbenzene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,3,5-Trichlorobenzene 13 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 UDiisopropyl ether 330 330 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼330 U QEthanol 66 66 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼66 UIsopropyl alcohol 26 3.4 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼13 Up-Cymene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U QTert-amyl methyl ether 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,3,5-Trimethylbenzene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,2,3-Trimethylbenzene 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Um-Xylene & p-Xylene 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼11 UDichlorofluoromethane 13 3.3 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 Utert-Butylbenzene 6.6 6.6 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U QIsooctane 13 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:31 1☼6.6 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)93 79-119 12/16/22 12:07 12/27/22 18:31 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)106 12/16/22 12:07 12/27/22 18:31 178-119 1,2-Dichloroethane-d4 (Surr)101 12/16/22 12:07 12/27/22 18:31 171-138 Toluene-d8 (Surr)107 12/16/22 12:07 12/27/22 18:31 185-116 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 340 U 1800 110 ug/Kg ☼12/16/22 15:30 12/20/22 12:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,2,4,5-Tetrachlorobenzene 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,2,4-Trichlorobenzene 340 39 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,2-Dichlorobenzene 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,2-Diphenylhydrazine 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,3-Dichlorobenzene 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1,4-Dichlorobenzene 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U1-Methylnaphthalene 340 23 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 U2,3,4,6-Tetrachlorophenol 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,4,5-Trichlorophenol 340 30 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,4,6-Trichlorophenol 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,4-Dichlorophenol 340 46 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,4-Dimethylphenol 1800 860 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼1400 U2,4-Dinitrophenol 340 51 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 U2,4-Dinitrotoluene 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,6-Dichlorophenol 340 44 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2,6-Dinitrotoluene 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2-Chloronaphthalene 340 42 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2-Chlorophenol Eurofins Savannah Page 16 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 70 U 340 40 ug/Kg ☼12/16/22 15:30 12/20/22 12:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2-Methylnaphthalene 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2-Methylphenol 1800 47 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼180 U2-Nitroaniline 340 43 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U2-Nitrophenol 340 45 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U3 & 4 Methylphenol 690 29 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U3,3'-Dichlorobenzidine 1800 48 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 U3-Nitroaniline 1800 180 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼340 U4,6-Dinitro-2-methylphenol 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U4-Bromophenyl phenyl ether 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U M4-Chloro-3-methylphenol 690 54 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 U4-Chloroaniline 340 46 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U4-Chlorophenyl phenyl ether 1800 51 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 U Q4-Nitroaniline 1800 340 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼700 U4-Nitrophenol 340 43 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UAcenaphthene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UAcenaphthylene 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UAcetophenone 340 26 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UAnthracene 340 24 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UAtrazine 340 50 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼340 U MAzobenzene 340 60 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼180 U QBenzaldehyde 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBenzo[a]anthracene 340 54 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 UBenzo[a]pyrene 340 40 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBenzo[b]fluoranthene 340 23 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBenzo[g,h,i]perylene 340 68 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼180 UBenzo[k]fluoranthene 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBenzyl alcohol 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 Ubis (2-chloroisopropyl) ether 340 41 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBis(2-chloroethoxy)methane 340 47 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼86 UBis(2-chloroethyl)ether 340 30 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UBis(2-ethylhexyl) phthalate 340 27 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UButyl benzyl phthalate 340 69 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼180 U QCaprolactam 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UCarbazole 340 22 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UChrysene 340 41 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDibenz(a,h)anthracene 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDibenzofuran 340 39 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDiethyl phthalate 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDimethyl phthalate 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDi-n-butyl phthalate 340 30 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UDi-n-octyl phthalate 340 43 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼150 U MDiphenylamine 340 33 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UFluoranthene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UFluorene 340 41 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U QHexachlorobenzene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UHexachlorobutadiene 340 43 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UHexachlorocyclopentadiene 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UHexachloroethane 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 U QIndeno[1,2,3-cd]pyrene Eurofins Savannah Page 17 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 70 U M 340 34 ug/Kg ☼12/16/22 15:30 12/20/22 12:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Isophorone 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UNaphthalene 340 27 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UNitrobenzene 340 33 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UN-Nitrosodi-n-propylamine 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UN-Nitrosodiphenylamine 1800 340 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼700 UPentachlorophenol 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UPhenanthrene 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UPhenol 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:29 1☼70 UPyrene 2-Fluorobiphenyl (Surr)71 44-115 12/16/22 15:30 12/20/22 12:29 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)64 12/16/22 15:30 12/20/22 12:29 135-115 Nitrobenzene-d5 (Surr)62 12/16/22 15:30 12/20/22 12:29 137-122 Phenol-d5 (Surr)66 12/16/22 15:30 12/20/22 12:29 133-122 Terphenyl-d14 (Surr)74 12/16/22 15:30 12/20/22 12:29 154-127 2,4,6-Tribromophenol (Surr)59 Q 12/16/22 15:30 12/20/22 12:29 139-132 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.7 U 5.4 1.4 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.086 U 0.11 0.043 mg/Kg ☼12/18/22 16:07 01/10/23 18:36 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 5.4 1.3 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼2.7 UC5-C8 Aliphatics 5.4 1.3 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼2.7 UC9-C10 Aromatics 5.4 1.3 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼2.7 UC9-C12 Aliphatics 0.11 0.043 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.086 UEthylbenzene 0.11 0.043 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.086 UMethyl tert-butyl ether 0.32 0.11 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.22 UNaphthalene 0.11 0.043 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.086 UToluene 5.4 1.3 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼2.7 UC9-C12 Aliphatics (adjusted) 0.27 0.11 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.22 Um-Xylene & p-Xylene 0.11 0.043 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼0.086 Uo-Xylene 5.4 1.3 mg/Kg 12/18/22 16:07 01/10/23 18:36 50☼2.7 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)91 70-130 12/18/22 16:07 01/10/23 18:36 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)90 12/18/22 16:07 01/10/23 18:36 5070-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.17 U M 0.87 0.077 ug/Kg ☼12/16/22 13:33 12/16/22 22:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aldrin 0.87 0.072 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.17 Ualpha-BHC 0.87 0.092 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 Ualpha-Chlordane 0.87 0.17 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.51 Ubeta-BHC 0.87 0.092 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 U4,4'-DDD 0.87 0.092 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.18 J4,4'-DDE 0.87 0.11 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.15 J4,4'-DDT 0.87 0.098 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 Udelta-BHC Eurofins Savannah Page 18 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) LOQ DL 0.24 U 0.87 0.087 ug/Kg ☼12/16/22 13:33 12/16/22 22:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Dieldrin 0.87 0.087 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UEndosulfan I 0.87 0.077 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.17 UEndosulfan II 0.87 0.11 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UEndosulfan sulfate 0.87 0.11 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UEndrin 0.87 0.11 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UEndrin aldehyde 0.87 0.10 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 U MEndrin ketone 0.87 0.072 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.17 Ugamma-BHC (Lindane) 0.87 0.098 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UHeptachlor 0.87 0.082 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.24 UHeptachlor epoxide 0.87 0.14 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼0.34 UMethoxychlor 87 2.9 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼11 U M QToxaphene 17 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 U QPCB-1221 17 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 UPCB-1242 17 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 U QPCB-1254 17 4.9 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 U M QPCB-1260 26 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼21 UPCB-1016 17 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 UPCB-1248 17 5.6 ug/Kg 12/16/22 13:33 12/16/22 22:09 1☼10 U QPCB-1232 DCB Decachlorobiphenyl 83 44-129 12/16/22 13:33 12/16/22 22:09 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)92 12/16/22 13:33 12/16/22 22:09 142-129 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.43 U 0.53 0.21 mg/Kg ☼12/22/22 15:40 12/31/22 04:18 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UAcenaphthylene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UAnthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UBenzo[a]anthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UBenzo[a]pyrene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UBenzo[b]fluoranthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UBenzo[g,h,i]perylene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UBenzo[k]fluoranthene 13 2.0 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼3.5 J MC19-C36 Aliphatics 6.4 1.6 mg/Kg 12/22/22 15:40 12/31/22 03:56 1☼3.2 UC9-C18 Aliphatics 13 4.5 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼9.0 U MC11-C22 Aromatics 13 4.5 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼9.0 UC11-C22 Aromatics (Adjusted) 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UChrysene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UDibenz(a,h)anthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UFluoranthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UFluorene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UIndeno[1,2,3-cd]pyrene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 U2-Methylnaphthalene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 U MNaphthalene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼0.43 UPhenanthrene 2.1 0.75 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼1.7 UPyrene 1-Chlorooctadecane (Surr)66 40-140 12/22/22 15:40 12/31/22 03:56 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins Savannah Page 19 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-2Client Sample ID: 149-DUP-1-12-22 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Fluorobiphenyl (Surr)83 40-140 12/22/22 15:40 12/31/22 04:18 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o- terphenyl (Surr)70 12/22/22 15:40 12/31/22 04:18 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 1100 M 440 150 ug/Kg ☼01/12/23 10:42 01/12/23 18:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 440 150 ug/Kg 01/12/23 10:42 01/12/23 18:33 1☼1100 MChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 4400000 9400 2000 ug/Kg ☼12/15/22 13:26 12/16/22 15:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 940 94 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼140 JAntimony 470 94 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼940Arsenic 470 56 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼5500Barium 47 14 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼75Beryllium 47 14 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼38 UCadmium 47000 5900 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼19000 JCalcium 940 100 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼11000Chromium 47 9.4 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼280Cobalt 470 120 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼2400Copper 24000 3300 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼4700000Iron 190 47 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼15000Lead 24000 3100 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼68000Magnesium 940 110 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼6700Manganese 940 240 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼1000Nickel 24000 8600 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼82000Potassium 470 94 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼140 JSelenium 94 9.4 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼28 USilver 38000 9400 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼24000 USodium 94 47 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼94 UThallium 1900 250 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼11000Vanadium 2400 940 ug/Kg 12/15/22 13:26 12/16/22 15:58 1☼5800Zinc Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 25 U Q 50 11 ug/Kg ☼12/16/22 12:07 12/27/22 18:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 9.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UBenzene 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UBromoform 9.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UBromomethane 25 9.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼20 U Q2-Butanone (MEK) 9.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U QCarbon disulfide 9.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UCarbon tetrachloride 5.0 1.4 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UChlorobenzene 9.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UChlorodibromomethane 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UChloroethane 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UChloroform Eurofins Savannah Page 20 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.0 U Q 9.9 2.4 ug/Kg ☼12/16/22 12:07 12/27/22 18:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chloromethane 9.9 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 Ucis-1,2-Dichloroethene 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Ucis-1,3-Dichloropropene 9.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UCyclohexane 9.9 1.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,2-Dibromo-3-Chloropropane 5.0 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,2-Dichlorobenzene 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,3-Dichlorobenzene 5.0 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,4-Dichlorobenzene 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UDichlorobromomethane 9.9 3.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UDichlorodifluoromethane 9.9 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,1-Dichloroethane 9.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,2-Dichloroethane 5.0 3.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,1-Dichloroethene 9.9 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 U1,2-Dichloropropane 9.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UEthylbenzene 5.0 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,2-Dibromoethane (EDB) 50 19 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼40 U Q2-Hexanone 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UIsopropylbenzene 25 8.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼16 UMethyl acetate 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UMethylcyclohexane 50 8.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼25 U MMethylene Chloride 99 18 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼40 U Q4-Methyl-2-pentanone (MIBK) 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UMethyl tert-butyl ether 5.0 1.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UStyrene 5.0 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,1,2,2-Tetrachloroethane 9.9 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 U QTetrachloroethene 20 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UToluene 9.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Utrans-1,2-Dichloroethene 20 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 Utrans-1,3-Dichloropropene 9.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,2,4-Trichlorobenzene 9.9 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,1,1-Trichloroethane 5.0 1.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,1,2-Trichloroethane 5.0 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UTrichloroethene 9.9 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UTrichlorofluoromethane 5.0 2.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 9.9 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UVinyl chloride 20 3.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UXylenes, Total 50 26 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼50 UPropionitrile 9.9 6.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UPentachloroethane 9.9 4.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UMethyl methacrylate 20 4.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UHexachlorobutadiene 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UDibromomethane 50 41 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼50 U QAcetonitrile 9.9 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UNaphthalene 9.9 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U QIodomethane 9.9 3.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 U3-Chloro-1-propene 200 30 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼99 UAcrylonitrile 20 2.8 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UEthyl methacrylate 9.9 1.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,1,1,2-Tetrachloroethane Eurofins Savannah Page 21 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.0 U 9.9 2.4 ug/Kg ☼12/16/22 12:07 12/27/22 18:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier trans-1,4-Dichloro-2-butene 5.0 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U Q2-Chloro-1,3-butadiene 50 23 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼50 UMethacrylonitrile 200 74 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼160 U QAcrolein 9.9 1.8 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,2,3-Trichloropropane 40 5.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼20 U QVinyl acetate 500 92 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼200 U QIsobutyl alcohol 9.9 9.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 U2-Nitropropane 130 130 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼130 Un-Butyl alcohol 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UBromochloromethane 9.9 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UDiethyl ether 20 6.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼18 U QTetrahydrofuran 9.9 9.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UEthyl acetate 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UBenzyl chloride 9.9 1.9 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Un-Butylbenzene 9.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,2,4-Trimethylbenzene 9.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U2-Chlorotoluene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Un-Butyl acetate 9.9 3.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 U1,2-Dichloroethene, Total 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,1-Dichloropropene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U2-Methylnaphthalene 9.9 2.3 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Uo-Xylene 5.0 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UHexane 9.9 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U4-Chlorotoluene 5.0 2.1 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U Q1-Chlorohexane 5.0 1.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 UBromobenzene 5.0 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼4.0 U1,2,3-Trichlorobenzene 20 4.7 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 U1,3-Dichloropropene, Total 9.9 2.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Usec-Butylbenzene 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U2,2-Dichloropropane 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 UN-Propylbenzene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,3,5-Trichlorobenzene 9.9 1.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 UDiisopropyl ether 250 250 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼250 U QEthanol 50 50 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼50 UIsopropyl alcohol 20 2.6 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼9.9 Up-Cymene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U QTert-amyl methyl ether 9.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,3,5-Trimethylbenzene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,2,3-Trimethylbenzene 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Um-Xylene & p-Xylene 9.9 2.4 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼8.0 UDichlorofluoromethane 9.9 2.5 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 Utert-Butylbenzene 5.0 5.0 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U QIsooctane 9.9 2.2 ug/Kg 12/16/22 12:07 12/27/22 18:55 1☼5.0 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)91 79-119 12/16/22 12:07 12/27/22 18:55 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)107 12/16/22 12:07 12/27/22 18:55 178-119 1,2-Dichloroethane-d4 (Surr)99 12/16/22 12:07 12/27/22 18:55 171-138 Toluene-d8 (Surr)108 12/16/22 12:07 12/27/22 18:55 185-116 Eurofins Savannah Page 22 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 340 U 1800 110 ug/Kg ☼12/16/22 15:30 12/20/22 12:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,2,4,5-Tetrachlorobenzene 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,2,4-Trichlorobenzene 340 38 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,2-Dichlorobenzene 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,2-Diphenylhydrazine 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,3-Dichlorobenzene 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1,4-Dichlorobenzene 340 32 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U1-Methylnaphthalene 340 23 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 U2,3,4,6-Tetrachlorophenol 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,4,5-Trichlorophenol 340 30 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,4,6-Trichlorophenol 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,4-Dichlorophenol 340 45 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,4-Dimethylphenol 1800 860 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼1300 U2,4-Dinitrophenol 340 50 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 U2,4-Dinitrotoluene 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,6-Dichlorophenol 340 43 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2,6-Dinitrotoluene 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2-Chloronaphthalene 340 41 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2-Chlorophenol 340 39 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2-Methylnaphthalene 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2-Methylphenol 1800 46 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼180 U2-Nitroaniline 340 42 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U2-Nitrophenol 340 44 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U3 & 4 Methylphenol 680 29 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U3,3'-Dichlorobenzidine 1800 47 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 U3-Nitroaniline 1800 180 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼340 U4,6-Dinitro-2-methylphenol 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U4-Bromophenyl phenyl ether 340 36 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U4-Chloro-3-methylphenol 680 54 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 U4-Chloroaniline 340 45 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U4-Chlorophenyl phenyl ether 1800 50 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 U M Q4-Nitroaniline 1800 340 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼690 U4-Nitrophenol 340 42 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UAcenaphthene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UAcenaphthylene 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UAcetophenone 340 26 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UAnthracene 340 24 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UAtrazine 340 49 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼340 UAzobenzene 340 60 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼180 U QBenzaldehyde 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UBenzo[a]anthracene 340 54 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 UBenzo[a]pyrene 340 39 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UBenzo[b]fluoranthene 340 23 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UBenzo[g,h,i]perylene 340 67 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼180 UBenzo[k]fluoranthene 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UBenzyl alcohol 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 Ubis (2-chloroisopropyl) ether 340 40 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UBis(2-chloroethoxy)methane 340 46 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼86 UBis(2-chloroethyl)ether Eurofins Savannah Page 23 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 69 U 340 30 ug/Kg ☼12/16/22 15:30 12/20/22 12:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Bis(2-ethylhexyl) phthalate 340 27 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UButyl benzyl phthalate 340 68 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼180 U QCaprolactam 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UCarbazole 340 22 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UChrysene 340 40 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDibenz(a,h)anthracene 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDibenzofuran 340 38 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDiethyl phthalate 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDimethyl phthalate 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDi-n-butyl phthalate 340 30 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UDi-n-octyl phthalate 340 42 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼140 UDiphenylamine 340 33 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UFluoranthene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UFluorene 340 40 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U QHexachlorobenzene 340 37 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UHexachlorobutadiene 340 42 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UHexachlorocyclopentadiene 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UHexachloroethane 340 29 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U QIndeno[1,2,3-cd]pyrene 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 U MIsophorone 340 31 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UNaphthalene 340 27 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UNitrobenzene 340 33 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UN-Nitrosodi-n-propylamine 340 34 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UN-Nitrosodiphenylamine 1800 340 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼690 UPentachlorophenol 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UPhenanthrene 340 35 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UPhenol 340 28 ug/Kg 12/16/22 15:30 12/20/22 12:50 1☼69 UPyrene 2-Fluorobiphenyl (Surr)66 44-115 12/16/22 15:30 12/20/22 12:50 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)61 12/16/22 15:30 12/20/22 12:50 135-115 Nitrobenzene-d5 (Surr)61 12/16/22 15:30 12/20/22 12:50 137-122 Phenol-d5 (Surr)63 12/16/22 15:30 12/20/22 12:50 133-122 Terphenyl-d14 (Surr)70 12/16/22 15:30 12/20/22 12:50 154-127 2,4,6-Tribromophenol (Surr)53 Q 12/16/22 15:30 12/20/22 12:50 139-132 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.6 U 5.3 1.3 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.084 U 0.11 0.042 mg/Kg ☼12/18/22 16:07 01/10/23 19:17 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 5.3 1.3 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼2.6 UC5-C8 Aliphatics 5.3 1.3 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼2.6 UC9-C10 Aromatics 5.3 1.3 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼2.6 UC9-C12 Aliphatics 0.11 0.042 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼0.084 UEthylbenzene 0.11 0.042 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼0.084 UMethyl tert-butyl ether 0.32 0.11 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼0.21 UNaphthalene Eurofins Savannah Page 24 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) LOQ DL 0.084 U 0.11 0.042 mg/Kg ☼12/18/22 16:07 01/10/23 19:17 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Toluene 5.3 1.3 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼2.6 UC9-C12 Aliphatics (adjusted) 0.26 0.11 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼0.21 Um-Xylene & p-Xylene 0.11 0.042 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼0.084 Uo-Xylene 5.3 1.3 mg/Kg 12/18/22 16:07 01/10/23 19:17 50☼2.6 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)86 70-130 12/18/22 16:07 01/10/23 19:17 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)85 12/18/22 16:07 01/10/23 19:17 5070-130 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.42 U 0.53 0.21 mg/Kg ☼12/22/22 15:40 12/31/22 04:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UAcenaphthylene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UAnthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UBenzo[a]anthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UBenzo[a]pyrene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UBenzo[b]fluoranthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UBenzo[g,h,i]perylene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UBenzo[k]fluoranthene 13 2.0 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼4.0 UC19-C36 Aliphatics 6.3 1.6 mg/Kg 12/22/22 15:40 12/31/22 04:18 1☼2.0 JC9-C18 Aliphatics 13 4.4 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼8.9 UC11-C22 Aromatics 13 4.4 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼8.9 UC11-C22 Aromatics (Adjusted) 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UChrysene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UDibenz(a,h)anthracene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UFluoranthene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UFluorene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UIndeno[1,2,3-cd]pyrene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 U2-Methylnaphthalene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 U MNaphthalene 0.53 0.21 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼0.42 UPhenanthrene 2.1 0.74 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼1.7 UPyrene 1-Chlorooctadecane (Surr)62 40-140 12/22/22 15:40 12/31/22 04:18 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)82 12/22/22 15:40 12/31/22 04:41 140-140 o- terphenyl (Surr)65 12/22/22 15:40 12/31/22 04:41 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 310 J 430 150 ug/Kg ☼01/12/23 10:42 01/12/23 20:22 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 430 150 ug/Kg 01/12/23 10:42 01/12/23 20:28 1☼280 JChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 2500000 10000 2100 ug/Kg ☼12/15/22 13:26 12/16/22 16:02 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 1000 100 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼300 UAntimony 500 100 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼320 JArsenic 500 60 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼890Barium 50 15 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼49 JBeryllium Eurofins Savannah Page 25 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-3Client Sample ID: 149-SB-1-20-12-22 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) (Continued) LOQ DL 40 U 50 15 ug/Kg ☼12/15/22 13:26 12/16/22 16:02 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Cadmium 50000 6300 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼30000 JCalcium 1000 110 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼1900Chromium 50 10 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼47 JCobalt 500 130 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼770Copper 25000 3500 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼550000Iron 200 50 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼1200Lead 25000 3300 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼6400 JMagnesium 1000 120 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼390 JManganese 1000 260 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼750 UNickel 25000 9100 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼28000Potassium 500 100 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼300 USelenium 100 10 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼30 USilver 40000 10000 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼25000 USodium 100 50 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼100 UThallium 2000 270 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼2000Vanadium 2500 1000 ug/Kg 12/15/22 13:26 12/16/22 16:02 1☼2000 UZinc Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 34 U Q 67 15 ug/Kg ☼12/16/22 12:07 12/27/22 19:18 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UBenzene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UBromoform 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UBromomethane 34 12 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼27 U Q2-Butanone (MEK) 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U QCarbon disulfide 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UCarbon tetrachloride 6.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UChlorobenzene 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UChlorodibromomethane 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UChloroethane 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UChloroform 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U QChloromethane 13 3.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 Ucis-1,2-Dichloroethene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Ucis-1,3-Dichloropropene 13 3.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UCyclohexane 13 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,2-Dibromo-3-Chloropropane 6.7 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,2-Dichlorobenzene 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,3-Dichlorobenzene 6.7 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,4-Dichlorobenzene 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UDichlorobromomethane 13 4.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UDichlorodifluoromethane 13 3.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,1-Dichloroethane 13 3.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,2-Dichloroethane 6.7 4.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,1-Dichloroethene 13 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 U1,2-Dichloropropane 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UEthylbenzene Eurofins Savannah Page 26 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.4 U 6.7 2.3 ug/Kg ☼12/16/22 12:07 12/27/22 19:18 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2-Dibromoethane (EDB) 67 26 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼54 U Q2-Hexanone 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UIsopropylbenzene 34 11 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼22 UMethyl acetate 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UMethylcyclohexane 67 11 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼34 U MMethylene Chloride 130 24 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼54 U Q4-Methyl-2-pentanone (MIBK) 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UMethyl tert-butyl ether 6.7 2.6 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UStyrene 6.7 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,1,2,2-Tetrachloroethane 13 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 U QTetrachloroethene 27 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UToluene 13 3.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Utrans-1,2-Dichloroethene 27 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 Utrans-1,3-Dichloropropene 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,2,4-Trichlorobenzene 13 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,1,1-Trichloroethane 6.7 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,1,2-Trichloroethane 6.7 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UTrichloroethene 13 4.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UTrichlorofluoromethane 6.7 3.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 13 3.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UVinyl chloride 27 4.9 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UXylenes, Total 67 35 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼67 UPropionitrile 13 8.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UPentachloroethane 13 6.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UMethyl methacrylate 27 5.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UHexachlorobutadiene 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UDibromomethane 67 55 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼67 U QAcetonitrile 13 4.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UNaphthalene 13 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U QIodomethane 13 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 U3-Chloro-1-propene 270 40 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼130 UAcrylonitrile 27 3.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UEthyl methacrylate 13 1.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,1,1,2-Tetrachloroethane 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Utrans-1,4-Dichloro-2-butene 6.7 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U Q2-Chloro-1,3-butadiene 67 31 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼67 UMethacrylonitrile 270 100 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼220 U QAcrolein 13 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U M1,2,3-Trichloropropane 54 7.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼27 U QVinyl acetate 670 130 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼270 U QIsobutyl alcohol 13 13 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 U2-Nitropropane 180 180 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼180 Un-Butyl alcohol 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UBromochloromethane 13 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UDiethyl ether 27 8.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼24 U QTetrahydrofuran 13 13 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UEthyl acetate 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UBenzyl chloride 13 2.6 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Un-Butylbenzene Eurofins Savannah Page 27 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 6.7 U 13 3.4 ug/Kg ☼12/16/22 12:07 12/27/22 19:18 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,4-Trimethylbenzene 13 3.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U2-Chlorotoluene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Un-Butyl acetate 13 4.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 U1,2-Dichloroethene, Total 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,1-Dichloropropene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U2-Methylnaphthalene 13 3.1 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Uo-Xylene 6.7 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UHexane 13 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U4-Chlorotoluene 6.7 2.8 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U Q1-Chlorohexane 6.7 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 UBromobenzene 6.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼5.4 U1,2,3-Trichlorobenzene 27 6.3 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 U1,3-Dichloropropene, Total 13 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Usec-Butylbenzene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U2,2-Dichloropropane 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 UN-Propylbenzene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,3,5-Trichlorobenzene 13 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 UDiisopropyl ether 340 340 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼340 U QEthanol 67 67 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼67 UIsopropyl alcohol 27 3.5 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼13 Up-Cymene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U QTert-amyl methyl ether 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,3,5-Trimethylbenzene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,2,3-Trimethylbenzene 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Um-Xylene & p-Xylene 13 3.2 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼11 UDichlorofluoromethane 13 3.4 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 Utert-Butylbenzene 6.7 6.7 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U QIsooctane 13 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:18 1☼6.7 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)91 79-119 12/16/22 12:07 12/27/22 19:18 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)107 12/16/22 12:07 12/27/22 19:18 178-119 1,2-Dichloroethane-d4 (Surr)100 12/16/22 12:07 12/27/22 19:18 171-138 Toluene-d8 (Surr)106 12/16/22 12:07 12/27/22 19:18 185-116 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 420 U 2100 140 ug/Kg ☼12/16/22 15:30 12/20/22 13:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 420 39 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,2,4,5-Tetrachlorobenzene 420 39 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,2,4-Trichlorobenzene 420 47 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,2-Dichlorobenzene 420 43 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,2-Diphenylhydrazine 420 43 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,3-Dichlorobenzene 420 44 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1,4-Dichlorobenzene 420 39 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U1-Methylnaphthalene 420 28 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 U2,3,4,6-Tetrachlorophenol 420 44 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2,4,5-Trichlorophenol 420 37 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2,4,6-Trichlorophenol 420 44 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2,4-Dichlorophenol Eurofins Savannah Page 28 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 85 U 420 56 ug/Kg ☼12/16/22 15:30 12/20/22 13:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2,4-Dimethylphenol 2100 1000 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼1600 U2,4-Dinitrophenol 420 62 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 U2,4-Dinitrotoluene 420 34 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2,6-Dichlorophenol 420 53 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2,6-Dinitrotoluene 420 44 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2-Chloronaphthalene 420 50 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2-Chlorophenol 420 48 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2-Methylnaphthalene 420 34 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2-Methylphenol 2100 57 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼210 U2-Nitroaniline 420 52 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U2-Nitrophenol 420 54 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U3 & 4 Methylphenol 830 35 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U3,3'-Dichlorobenzidine 2100 58 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 U3-Nitroaniline 2100 210 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼420 U4,6-Dinitro-2-methylphenol 420 45 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U4-Bromophenyl phenyl ether 420 44 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U4-Chloro-3-methylphenol 830 66 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 U4-Chloroaniline 420 56 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U4-Chlorophenyl phenyl ether 2100 62 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 U Q4-Nitroaniline 2100 420 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼850 U4-Nitrophenol 420 52 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UAcenaphthene 420 45 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UAcenaphthylene 420 35 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UAcetophenone 420 32 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UAnthracene 420 29 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UAtrazine 420 61 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼420 UAzobenzene 420 73 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼210 U QBenzaldehyde 420 34 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBenzo[a]anthracene 420 66 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 UBenzo[a]pyrene 420 48 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBenzo[b]fluoranthene 420 28 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBenzo[g,h,i]perylene 420 82 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼210 UBenzo[k]fluoranthene 420 42 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBenzyl alcohol 420 38 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 Ubis (2-chloroisopropyl) ether 420 49 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBis(2-chloroethoxy)methane 420 57 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼100 UBis(2-chloroethyl)ether 420 37 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UBis(2-ethylhexyl) phthalate 420 33 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UButyl benzyl phthalate 420 83 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼210 U QCaprolactam 420 38 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UCarbazole 420 27 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UChrysene 420 49 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDibenz(a,h)anthracene 420 42 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDibenzofuran 420 47 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDiethyl phthalate 420 43 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDimethyl phthalate 420 38 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDi-n-butyl phthalate 420 37 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UDi-n-octyl phthalate 420 52 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼180 U MDiphenylamine Eurofins Savannah Page 29 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 85 U 420 40 ug/Kg ☼12/16/22 15:30 12/20/22 13:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Fluoranthene 420 45 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UFluorene 420 49 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U QHexachlorobenzene 420 45 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UHexachlorobutadiene 420 52 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UHexachlorocyclopentadiene 420 35 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UHexachloroethane 420 35 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 U QIndeno[1,2,3-cd]pyrene 420 42 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UIsophorone 420 38 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UNaphthalene 420 33 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UNitrobenzene 420 40 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UN-Nitrosodi-n-propylamine 420 42 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UN-Nitrosodiphenylamine 2100 420 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼850 UPentachlorophenol 420 34 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UPhenanthrene 420 43 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UPhenol 420 34 ug/Kg 12/16/22 15:30 12/20/22 13:11 1☼85 UPyrene 2-Fluorobiphenyl (Surr)63 44-115 12/16/22 15:30 12/20/22 13:11 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)58 12/16/22 15:30 12/20/22 13:11 135-115 Nitrobenzene-d5 (Surr)53 12/16/22 15:30 12/20/22 13:11 137-122 Phenol-d5 (Surr)59 12/16/22 15:30 12/20/22 13:11 133-122 Terphenyl-d14 (Surr)67 12/16/22 15:30 12/20/22 13:11 154-127 2,4,6-Tribromophenol (Surr)50 Q 12/16/22 15:30 12/20/22 13:11 139-132 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 3.3 U 6.6 1.6 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.10 U 0.13 0.052 mg/Kg ☼12/18/22 16:07 01/10/23 19:58 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 6.6 1.6 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼3.3 UC5-C8 Aliphatics 6.6 1.6 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼3.3 UC9-C10 Aromatics 6.6 1.6 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼3.3 UC9-C12 Aliphatics 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.10 UEthylbenzene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.10 UMethyl tert-butyl ether 0.39 0.13 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.26 UNaphthalene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.10 UToluene 6.6 1.6 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼3.3 UC9-C12 Aliphatics (adjusted) 0.33 0.13 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.26 Um-Xylene & p-Xylene 0.13 0.052 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼0.10 Uo-Xylene 6.6 1.6 mg/Kg 12/18/22 16:07 01/10/23 19:58 50☼3.3 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)89 70-130 12/18/22 16:07 01/10/23 19:58 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)88 12/18/22 16:07 01/10/23 19:58 5070-130 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.51 U 0.64 0.26 mg/Kg ☼12/22/22 15:40 12/31/22 05:03 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene Eurofins Savannah Page 30 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) LOQ DL 0.51 U 0.64 0.26 mg/Kg ☼12/22/22 15:40 12/31/22 05:03 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthylene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UAnthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UBenzo[a]anthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UBenzo[a]pyrene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UBenzo[b]fluoranthene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UBenzo[g,h,i]perylene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UBenzo[k]fluoranthene 15 2.4 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼4.9 UC19-C36 Aliphatics 7.7 1.9 mg/Kg 12/22/22 15:40 12/31/22 04:41 1☼2.2 JC9-C18 Aliphatics 15 5.4 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼11 UC11-C22 Aromatics 15 5.4 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼11 UC11-C22 Aromatics (Adjusted) 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UChrysene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UDibenz(a,h)anthracene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UFluoranthene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UFluorene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UIndeno[1,2,3-cd]pyrene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 U2-Methylnaphthalene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UNaphthalene 0.64 0.26 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼0.51 UPhenanthrene 2.6 0.89 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼2.0 UPyrene 1-Chlorooctadecane (Surr)52 40-140 12/22/22 15:40 12/31/22 04:41 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)87 12/22/22 15:40 12/31/22 05:03 140-140 o- terphenyl (Surr)59 12/22/22 15:40 12/31/22 05:03 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 410 U 540 190 ug/Kg ☼01/12/23 10:42 01/12/23 20:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 540 190 ug/Kg 01/12/23 10:42 01/12/23 20:15 1☼240 JChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 1700000 11000 2400 ug/Kg ☼12/15/22 13:26 12/16/22 16:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 1100 110 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼340 UAntimony 570 110 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼1600Arsenic 570 68 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼820Barium 57 17 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼50 JBeryllium 57 17 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼46 UCadmium 57000 7200 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼14000 JCalcium 1100 130 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼5000Chromium 57 11 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼120Cobalt 570 150 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼2000Copper 29000 4000 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼2900000Iron 230 57 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼2200Lead 29000 3800 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼10000 UMagnesium 1100 140 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼2000Manganese 1100 300 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼860 UNickel 29000 10000 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼21000 JPotassium 570 110 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼200 JSelenium Eurofins Savannah Page 31 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-4Client Sample ID: 149-SB-1-30-12-22 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) (Continued) LOQ DL 34 U 110 11 ug/Kg ☼12/15/22 13:26 12/16/22 16:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 46000 11000 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼14000 JSodium 110 57 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼110 UThallium 2300 310 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼4300Vanadium 2900 1100 ug/Kg 12/15/22 13:26 12/16/22 16:06 1☼2300 UZinc Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 23 U Q 47 10 ug/Kg ☼12/16/22 12:07 12/27/22 19:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UBenzene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UBromoform 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UBromomethane 23 8.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼19 U Q2-Butanone (MEK) 9.3 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U QCarbon disulfide 9.3 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UCarbon tetrachloride 4.7 1.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UChlorobenzene 9.3 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UChlorodibromomethane 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UChloroethane 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UChloroform 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U QChloromethane 9.3 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 Ucis-1,2-Dichloroethene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Ucis-1,3-Dichloropropene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UCyclohexane 9.3 1.5 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,2-Dibromo-3-Chloropropane 4.7 1.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,2-Dichlorobenzene 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,3-Dichlorobenzene 4.7 1.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,4-Dichlorobenzene 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UDichlorobromomethane 9.3 3.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UDichlorodifluoromethane 9.3 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,1-Dichloroethane 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,2-Dichloroethane 4.7 3.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,1-Dichloroethene 9.3 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 U1,2-Dichloropropane 9.3 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UEthylbenzene 4.7 1.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,2-Dibromoethane (EDB) 47 18 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼37 U Q2-Hexanone 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U MIsopropylbenzene 23 7.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼15 UMethyl acetate 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UMethylcyclohexane 47 7.5 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼23 U MMethylene Chloride 93 17 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼37 U Q4-Methyl-2-pentanone (MIBK) 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UMethyl tert-butyl ether 4.7 1.8 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UStyrene 4.7 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,1,2,2-Tetrachloroethane 9.3 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 U QTetrachloroethene 19 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UToluene Eurofins Savannah Page 32 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 4.7 U 9.3 2.1 ug/Kg ☼12/16/22 12:07 12/27/22 19:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier trans-1,2-Dichloroethene 19 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 Utrans-1,3-Dichloropropene 9.3 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,2,4-Trichlorobenzene 9.3 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,1,1-Trichloroethane 4.7 1.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,1,2-Trichloroethane 4.7 1.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UTrichloroethene 9.3 2.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UTrichlorofluoromethane 4.7 2.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 9.3 2.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UVinyl chloride 19 3.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UXylenes, Total 47 24 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼47 UPropionitrile 9.3 5.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UPentachloroethane 9.3 4.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UMethyl methacrylate 19 3.8 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UHexachlorobutadiene 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UDibromomethane 47 38 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼47 U QAcetonitrile 9.3 2.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UNaphthalene 9.3 1.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U QIodomethane 9.3 3.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 U3-Chloro-1-propene 190 28 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼93 UAcrylonitrile 19 2.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UEthyl methacrylate 9.3 1.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,1,1,2-Tetrachloroethane 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Utrans-1,4-Dichloro-2-butene 4.7 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U Q2-Chloro-1,3-butadiene 47 21 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼47 UMethacrylonitrile 190 69 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼150 U QAcrolein 9.3 1.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U M1,2,3-Trichloropropane 37 5.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼19 U QVinyl acetate 470 87 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼190 U QIsobutyl alcohol 9.3 9.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 U2-Nitropropane 120 120 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼120 Un-Butyl alcohol 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UBromochloromethane 9.3 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UDiethyl ether 19 5.8 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼17 U QTetrahydrofuran 9.3 9.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UEthyl acetate 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UBenzyl chloride 9.3 1.8 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Un-Butylbenzene 9.3 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,2,4-Trimethylbenzene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U2-Chlorotoluene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Un-Butyl acetate 9.3 2.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 U1,2-Dichloroethene, Total 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,1-Dichloropropene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U2-Methylnaphthalene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Uo-Xylene 4.7 1.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UHexane 9.3 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U4-Chlorotoluene 4.7 2.0 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U Q1-Chlorohexane 4.7 1.6 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 UBromobenzene 4.7 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼3.7 U1,2,3-Trichlorobenzene Eurofins Savannah Page 33 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 9.3 U 19 4.4 ug/Kg ☼12/16/22 12:07 12/27/22 19:42 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,3-Dichloropropene, Total 9.3 1.9 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Usec-Butylbenzene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U2,2-Dichloropropane 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 UN-Propylbenzene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,3,5-Trichlorobenzene 9.3 1.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 UDiisopropyl ether 230 230 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼230 U QEthanol 47 47 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼47 UIsopropyl alcohol 19 2.4 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼9.3 Up-Cymene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U QTert-amyl methyl ether 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,3,5-Trimethylbenzene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,2,3-Trimethylbenzene 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Um-Xylene & p-Xylene 9.3 2.2 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼7.5 UDichlorofluoromethane 9.3 2.3 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 Utert-Butylbenzene 4.7 4.7 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U QIsooctane 9.3 2.1 ug/Kg 12/16/22 12:07 12/27/22 19:42 1☼4.7 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)91 79-119 12/16/22 12:07 12/27/22 19:42 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)108 12/16/22 12:07 12/27/22 19:42 178-119 1,2-Dichloroethane-d4 (Surr)100 12/16/22 12:07 12/27/22 19:42 171-138 Toluene-d8 (Surr)106 12/16/22 12:07 12/27/22 19:42 185-116 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 370 U 1900 120 ug/Kg ☼12/16/22 15:30 12/20/22 13:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 370 35 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,2,4,5-Tetrachlorobenzene 370 35 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,2,4-Trichlorobenzene 370 42 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,2-Dichlorobenzene 370 38 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,2-Diphenylhydrazine 370 38 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,3-Dichlorobenzene 370 39 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1,4-Dichlorobenzene 370 35 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U1-Methylnaphthalene 370 25 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 U2,3,4,6-Tetrachlorophenol 370 39 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2,4,5-Trichlorophenol 370 33 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2,4,6-Trichlorophenol 370 39 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2,4-Dichlorophenol 370 49 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2,4-Dimethylphenol 1900 930 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼1500 U2,4-Dinitrophenol 370 55 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 U M2,4-Dinitrotoluene 370 30 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2,6-Dichlorophenol 370 47 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U M2,6-Dinitrotoluene 370 39 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2-Chloronaphthalene 370 45 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2-Chlorophenol 370 43 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2-Methylnaphthalene 370 30 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2-Methylphenol 1900 51 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼190 U2-Nitroaniline 370 46 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U2-Nitrophenol 370 48 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U3 & 4 Methylphenol Eurofins Savannah Page 34 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 75 U 740 31 ug/Kg ☼12/16/22 15:30 12/20/22 13:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3,3'-Dichlorobenzidine 1900 52 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 U3-Nitroaniline 1900 190 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼370 U4,6-Dinitro-2-methylphenol 370 40 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U4-Bromophenyl phenyl ether 370 39 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U4-Chloro-3-methylphenol 740 58 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 U4-Chloroaniline 370 49 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U4-Chlorophenyl phenyl ether 1900 55 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 U M Q4-Nitroaniline 1900 370 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼750 U4-Nitrophenol 370 46 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UAcenaphthene 370 40 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UAcenaphthylene 370 31 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UAcetophenone 370 28 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UAnthracene 370 26 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UAtrazine 370 54 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼370 UAzobenzene 370 65 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼190 U QBenzaldehyde 370 30 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBenzo[a]anthracene 370 58 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 UBenzo[a]pyrene 370 43 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBenzo[b]fluoranthene 370 25 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBenzo[g,h,i]perylene 370 73 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼190 UBenzo[k]fluoranthene 370 37 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBenzyl alcohol 370 34 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 Ubis (2-chloroisopropyl) ether 370 44 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBis(2-chloroethoxy)methane 370 51 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼93 UBis(2-chloroethyl)ether 370 33 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UBis(2-ethylhexyl) phthalate 370 29 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UButyl benzyl phthalate 370 74 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼190 U QCaprolactam 370 34 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UCarbazole 370 24 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UChrysene 370 44 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDibenz(a,h)anthracene 370 37 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDibenzofuran 370 42 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDiethyl phthalate 370 38 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDimethyl phthalate 370 34 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDi-n-butyl phthalate 370 33 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UDi-n-octyl phthalate 370 46 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼160 U MDiphenylamine 370 36 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UFluoranthene 370 40 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UFluorene 370 44 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U QHexachlorobenzene 370 40 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UHexachlorobutadiene 370 46 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UHexachlorocyclopentadiene 370 31 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UHexachloroethane 370 31 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 U QIndeno[1,2,3-cd]pyrene 370 37 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UIsophorone 370 34 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UNaphthalene 370 29 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UNitrobenzene 370 36 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UN-Nitrosodi-n-propylamine 370 37 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UN-Nitrosodiphenylamine Eurofins Savannah Page 35 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 750 U 1900 370 ug/Kg ☼12/16/22 15:30 12/20/22 13:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Pentachlorophenol 370 30 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UPhenanthrene 370 38 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UPhenol 370 30 ug/Kg 12/16/22 15:30 12/20/22 13:32 1☼75 UPyrene 2-Fluorobiphenyl (Surr)63 44-115 12/16/22 15:30 12/20/22 13:32 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)57 12/16/22 15:30 12/20/22 13:32 135-115 Nitrobenzene-d5 (Surr)58 12/16/22 15:30 12/20/22 13:32 137-122 Phenol-d5 (Surr)59 12/16/22 15:30 12/20/22 13:32 133-122 Terphenyl-d14 (Surr)69 12/16/22 15:30 12/20/22 13:32 154-127 2,4,6-Tribromophenol (Surr)52 Q 12/16/22 15:30 12/20/22 13:32 139-132 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.8 U 5.7 1.4 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.091 U 0.11 0.045 mg/Kg ☼12/18/22 16:07 01/10/23 20:38 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 5.7 1.4 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼2.8 UC5-C8 Aliphatics 5.7 1.4 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼2.8 UC9-C10 Aromatics 5.7 1.4 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼2.8 UC9-C12 Aliphatics 0.11 0.045 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.091 UEthylbenzene 0.11 0.045 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.091 UMethyl tert-butyl ether 0.34 0.11 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.23 UNaphthalene 0.11 0.045 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.091 UToluene 5.7 1.4 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼2.8 UC9-C12 Aliphatics (adjusted) 0.28 0.11 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.23 Um-Xylene & p-Xylene 0.11 0.045 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼0.091 Uo-Xylene 5.7 1.4 mg/Kg 12/18/22 16:07 01/10/23 20:38 50☼2.8 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)80 70-130 12/18/22 16:07 01/10/23 20:38 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)79 12/18/22 16:07 01/10/23 20:38 5070-130 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.44 U 0.55 0.22 mg/Kg ☼12/22/22 15:40 12/31/22 05:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UAcenaphthylene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UAnthracene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UBenzo[a]anthracene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UBenzo[a]pyrene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UBenzo[b]fluoranthene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UBenzo[g,h,i]perylene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UBenzo[k]fluoranthene 13 2.1 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼4.2 UC19-C36 Aliphatics 6.6 1.7 mg/Kg 12/22/22 15:40 12/31/22 05:03 1☼3.3 UC9-C18 Aliphatics 13 4.6 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼9.3 U MC11-C22 Aromatics 13 4.6 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼9.3 UC11-C22 Aromatics (Adjusted) 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UChrysene Eurofins Savannah Page 36 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-5Client Sample ID: 149-SB-1-40-12-22 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) LOQ DL 0.44 U 0.55 0.22 mg/Kg ☼12/22/22 15:40 12/31/22 05:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Dibenz(a,h)anthracene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UFluoranthene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UFluorene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UIndeno[1,2,3-cd]pyrene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 U2-Methylnaphthalene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 U MNaphthalene 0.55 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼0.44 UPhenanthrene 2.2 0.77 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼1.8 UPyrene 1-Chlorooctadecane (Surr)52 40-140 12/22/22 15:40 12/31/22 05:03 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)77 12/22/22 15:40 12/31/22 05:26 140-140 o- terphenyl (Surr)52 12/22/22 15:40 12/31/22 05:26 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 190 J M 440 150 ug/Kg ☼01/12/23 10:42 01/12/23 19:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 440 150 ug/Kg 01/12/23 10:42 01/12/23 20:02 1☼330 UChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 2100000 11000 2300 ug/Kg ☼12/15/22 13:26 12/16/22 16:10 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 1100 110 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼330 UAntimony 550 110 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼960Arsenic 550 66 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1300Barium 55 17 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼70Beryllium 55 17 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼27 JCadmium 55000 7000 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼76000Calcium 1100 120 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼21000Chromium 55 11 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼160Cobalt 550 140 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1300Copper 28000 3900 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1200000Iron 220 55 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1700Lead 28000 3600 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼8300 JMagnesium 1100 130 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1700Manganese 1100 290 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼1600Nickel 28000 10000 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼26000 JPotassium 550 110 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼330 USelenium 110 11 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼33 USilver 44000 11000 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼28000 USodium 110 55 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼110 UThallium 2200 300 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼5100Vanadium 2800 1100 ug/Kg 12/15/22 13:26 12/16/22 16:10 1☼2200 UZinc Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 26 U Q 51 11 ug/Kg ☼12/16/22 12:07 12/27/22 20:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone Eurofins Savannah Page 37 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.1 U 10 2.5 ug/Kg ☼12/16/22 12:07 12/27/22 20:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UBromoform 10 2.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UBromomethane 26 9.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼21 U Q2-Butanone (MEK) 10 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U QCarbon disulfide 10 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UCarbon tetrachloride 5.1 1.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UChlorobenzene 10 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UChlorodibromomethane 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UChloroethane 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UChloroform 10 2.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U QChloromethane 10 3.0 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 Ucis-1,2-Dichloroethene 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Ucis-1,3-Dichloropropene 10 2.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UCyclohexane 10 1.6 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,2-Dibromo-3-Chloropropane 5.1 1.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,2-Dichlorobenzene 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,3-Dichlorobenzene 5.1 1.9 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,4-Dichlorobenzene 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UDichlorobromomethane 10 3.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UDichlorodifluoromethane 10 3.0 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,1-Dichloroethane 10 2.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,2-Dichloroethane 5.1 3.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,1-Dichloroethene 10 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 U1,2-Dichloropropane 10 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UEthylbenzene 5.1 1.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,2-Dibromoethane (EDB) 51 20 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼41 U Q2-Hexanone 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UIsopropylbenzene 26 8.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼16 UMethyl acetate 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UMethylcyclohexane 51 8.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼26 UMethylene Chloride 100 19 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼41 U Q4-Methyl-2-pentanone (MIBK) 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UMethyl tert-butyl ether 5.1 2.0 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UStyrene 5.1 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,1,2,2-Tetrachloroethane 10 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 U QTetrachloroethene 21 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UToluene 10 2.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Utrans-1,2-Dichloroethene 21 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 Utrans-1,3-Dichloropropene 10 2.6 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,2,4-Trichlorobenzene 10 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,1,1-Trichloroethane 5.1 1.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,1,2-Trichloroethane 5.1 1.9 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UTrichloroethene 10 3.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UTrichlorofluoromethane 5.1 3.0 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U Q1,1,2-Trichloro-1,2,2-trifluoroethane 10 2.9 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UVinyl chloride 21 3.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UXylenes, Total 51 27 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼51 UPropionitrile 10 6.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UPentachloroethane Eurofins Savannah Page 38 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 10 U 10 4.6 ug/Kg ☼12/16/22 12:07 12/27/22 20:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Methyl methacrylate 21 4.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UHexachlorobutadiene 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UDibromomethane 51 42 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼51 U QAcetonitrile 10 3.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UNaphthalene 10 1.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U QIodomethane 10 3.6 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 U3-Chloro-1-propene 210 31 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼100 UAcrylonitrile 21 2.9 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UEthyl methacrylate 10 1.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,1,1,2-Tetrachloroethane 10 2.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Utrans-1,4-Dichloro-2-butene 5.1 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U Q2-Chloro-1,3-butadiene 51 24 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼51 UMethacrylonitrile 210 76 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼160 U QAcrolein 10 1.9 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U M1,2,3-Trichloropropane 41 5.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼21 U QVinyl acetate 510 96 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼210 U QIsobutyl alcohol 10 10 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 U2-Nitropropane 130 130 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼130 Un-Butyl alcohol 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UBromochloromethane 10 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UDiethyl ether 21 6.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼19 U QTetrahydrofuran 10 10 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UEthyl acetate 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UBenzyl chloride 10 2.0 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Un-Butylbenzene 10 2.6 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,2,4-Trimethylbenzene 10 2.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U2-Chlorotoluene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Un-Butyl acetate 10 3.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 U1,2-Dichloroethene, Total 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,1-Dichloropropene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U2-Methylnaphthalene 10 2.4 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Uo-Xylene 5.1 1.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UHexane 10 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U4-Chlorotoluene 5.1 2.2 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U Q1-Chlorohexane 5.1 1.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 UBromobenzene 5.1 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼4.1 U1,2,3-Trichlorobenzene 21 4.8 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 U1,3-Dichloropropene, Total 10 2.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Usec-Butylbenzene 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U2,2-Dichloropropane 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 UN-Propylbenzene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,3,5-Trichlorobenzene 10 1.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 UDiisopropyl ether 260 260 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼260 U QEthanol 51 51 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼51 UIsopropyl alcohol 21 2.7 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼10 Up-Cymene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U QTert-amyl methyl ether 10 2.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,3,5-Trimethylbenzene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,2,3-Trimethylbenzene Eurofins Savannah Page 39 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.1 U 10 2.3 ug/Kg ☼12/16/22 12:07 12/27/22 20:05 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier m-Xylene & p-Xylene 10 2.5 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼8.2 UDichlorofluoromethane 10 2.6 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 Utert-Butylbenzene 5.1 5.1 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U QIsooctane 10 2.3 ug/Kg 12/16/22 12:07 12/27/22 20:05 1☼5.1 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)91 79-119 12/16/22 12:07 12/27/22 20:05 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)107 12/16/22 12:07 12/27/22 20:05 178-119 1,2-Dichloroethane-d4 (Surr)100 12/16/22 12:07 12/27/22 20:05 171-138 Toluene-d8 (Surr)107 12/16/22 12:07 12/27/22 20:05 185-116 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 360 U 1800 120 ug/Kg ☼12/16/22 15:30 12/20/22 13:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 360 33 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,2,4,5-Tetrachlorobenzene 360 33 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,2,4-Trichlorobenzene 360 40 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,2-Dichlorobenzene 360 37 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,2-Diphenylhydrazine 360 37 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,3-Dichlorobenzene 360 38 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1,4-Dichlorobenzene 360 33 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U1-Methylnaphthalene 360 24 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 U2,3,4,6-Tetrachlorophenol 360 38 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2,4,5-Trichlorophenol 360 31 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2,4,6-Trichlorophenol 360 38 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2,4-Dichlorophenol 360 48 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2,4-Dimethylphenol 1800 900 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼1400 U2,4-Dinitrophenol 360 53 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 U2,4-Dinitrotoluene 360 29 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2,6-Dichlorophenol 360 45 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U M2,6-Dinitrotoluene 360 38 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2-Chloronaphthalene 360 43 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2-Chlorophenol 360 41 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2-Methylnaphthalene 360 29 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2-Methylphenol 1800 49 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼180 U2-Nitroaniline 360 44 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U2-Nitrophenol 360 46 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U3 & 4 Methylphenol 710 30 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U3,3'-Dichlorobenzidine 1800 50 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 U3-Nitroaniline 1800 180 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼360 U4,6-Dinitro-2-methylphenol 360 39 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U4-Bromophenyl phenyl ether 360 38 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U4-Chloro-3-methylphenol 710 56 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 U4-Chloroaniline 360 48 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U4-Chlorophenyl phenyl ether 1800 53 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 U M Q4-Nitroaniline 1800 360 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼720 U4-Nitrophenol 360 44 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UAcenaphthene 360 39 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UAcenaphthylene 360 30 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UAcetophenone Eurofins Savannah Page 40 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 72 U 360 27 ug/Kg ☼12/16/22 15:30 12/20/22 13:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 360 25 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UAtrazine 360 52 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼360 UAzobenzene 360 63 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼180 U QBenzaldehyde 360 29 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBenzo[a]anthracene 360 56 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 UBenzo[a]pyrene 360 41 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBenzo[b]fluoranthene 360 24 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBenzo[g,h,i]perylene 360 70 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼180 UBenzo[k]fluoranthene 360 36 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBenzyl alcohol 360 32 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 Ubis (2-chloroisopropyl) ether 360 42 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBis(2-chloroethoxy)methane 360 49 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼90 UBis(2-chloroethyl)ether 360 31 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UBis(2-ethylhexyl) phthalate 360 28 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UButyl benzyl phthalate 360 71 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼180 U QCaprolactam 360 32 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UCarbazole 360 23 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UChrysene 360 42 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UDibenz(a,h)anthracene 360 36 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UDibenzofuran 360 40 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UDiethyl phthalate 360 37 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U MDimethyl phthalate 360 32 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UDi-n-butyl phthalate 360 31 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UDi-n-octyl phthalate 360 44 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼150 U MDiphenylamine 360 35 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UFluoranthene 360 39 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UFluorene 360 42 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U QHexachlorobenzene 360 39 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UHexachlorobutadiene 360 44 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UHexachlorocyclopentadiene 360 30 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UHexachloroethane 360 30 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 U QIndeno[1,2,3-cd]pyrene 360 36 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UIsophorone 360 32 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UNaphthalene 360 28 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UNitrobenzene 360 35 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UN-Nitrosodi-n-propylamine 360 36 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UN-Nitrosodiphenylamine 1800 360 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼720 UPentachlorophenol 360 29 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UPhenanthrene 360 37 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UPhenol 360 29 ug/Kg 12/16/22 15:30 12/20/22 13:53 1☼72 UPyrene 2-Fluorobiphenyl (Surr)67 44-115 12/16/22 15:30 12/20/22 13:53 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)60 12/16/22 15:30 12/20/22 13:53 135-115 Nitrobenzene-d5 (Surr)62 12/16/22 15:30 12/20/22 13:53 137-122 Phenol-d5 (Surr)61 12/16/22 15:30 12/20/22 13:53 133-122 Terphenyl-d14 (Surr)74 12/16/22 15:30 12/20/22 13:53 154-127 2,4,6-Tribromophenol (Surr)55 Q 12/16/22 15:30 12/20/22 13:53 139-132 Eurofins Savannah Page 41 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.8 U 5.5 1.4 mg/Kg ☼01/18/23 06:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 0.089 U 0.11 0.044 mg/Kg ☼12/18/22 16:07 01/10/23 21:19 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 5.5 1.4 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼2.8 UC5-C8 Aliphatics 5.5 1.4 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼2.8 UC9-C10 Aromatics 5.5 1.4 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼2.8 UC9-C12 Aliphatics 0.11 0.044 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.089 UEthylbenzene 0.11 0.044 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.089 UMethyl tert-butyl ether 0.33 0.11 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.22 UNaphthalene 0.11 0.044 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.089 UToluene 5.5 1.4 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼2.8 UC9-C12 Aliphatics (adjusted) 0.28 0.11 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.22 Um-Xylene & p-Xylene 0.11 0.044 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼0.089 Uo-Xylene 5.5 1.4 mg/Kg 12/18/22 16:07 01/10/23 21:19 50☼2.8 UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)86 70-130 12/18/22 16:07 01/10/23 21:19 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)86 12/18/22 16:07 01/10/23 21:19 5070-130 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 0.43 U 0.54 0.22 mg/Kg ☼12/22/22 15:40 12/31/22 05:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acenaphthene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UAcenaphthylene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UAnthracene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UBenzo[a]anthracene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UBenzo[a]pyrene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UBenzo[b]fluoranthene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UBenzo[g,h,i]perylene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UBenzo[k]fluoranthene 13 2.1 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼4.1 UC19-C36 Aliphatics 6.5 1.6 mg/Kg 12/22/22 15:40 12/31/22 05:26 1☼1.9 JC9-C18 Aliphatics 13 4.6 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼9.1 U MC11-C22 Aromatics 13 4.6 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼9.1 UC11-C22 Aromatics (Adjusted) 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UChrysene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UDibenz(a,h)anthracene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UFluoranthene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UFluorene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UIndeno[1,2,3-cd]pyrene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 U2-Methylnaphthalene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 U MNaphthalene 0.54 0.22 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼0.43 UPhenanthrene 2.2 0.76 mg/Kg 12/22/22 15:40 12/31/22 05:48 1☼1.7 UPyrene 1-Chlorooctadecane (Surr)58 40-140 12/22/22 15:40 12/31/22 05:26 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)76 12/22/22 15:40 12/31/22 05:48 140-140 o- terphenyl (Surr)63 12/22/22 15:40 12/31/22 05:48 140-140 Eurofins Savannah Page 42 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-6Client Sample ID: 149-SB-1-46-12-22 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Method: SW846 7199 - Chromium, Hexavalent (IC) LOQ DL 620 M 440 150 ug/Kg ☼01/12/23 10:42 01/12/23 20:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 440 150 ug/Kg 01/12/23 10:42 01/12/23 20:41 1☼640 MChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) LOQ DL 1800000 10000 2200 ug/Kg ☼12/15/22 13:26 12/16/22 16:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Aluminum 1000 100 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼310 UAntimony 520 100 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼110 JArsenic 520 62 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼900Barium 52 16 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼46 JBeryllium 52 16 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼41 UCadmium 52000 6500 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼39000 JCalcium 1000 110 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼1300Chromium 52 10 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼91Cobalt 520 130 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼1000Copper 26000 3600 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼590000Iron 210 52 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼1700Lead 26000 3400 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼4600 JMagnesium 1000 120 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼960 JManganese 1000 270 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼780 UNickel 26000 9400 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼22000 JPotassium 520 100 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼310 USelenium 100 10 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼31 USilver 41000 10000 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼26000 USodium 100 52 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼100 UThallium 2100 280 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼2900Vanadium 2600 1000 ug/Kg 12/15/22 13:26 12/16/22 16:13 1☼2100 UZinc Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 10 U Q 25 3.7 ug/L 12/28/22 12:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 2.0 0.27 ug/L 12/28/22 12:28 11.0 U MBenzene 2.5 0.59 ug/L 12/28/22 12:28 12.0 U QBromoform 20 3.7 ug/L 12/28/22 12:28 110UBromomethane 25 6.4 ug/L 12/28/22 12:28 120U Q2-Butanone (MEK) 2.0 0.43 ug/L 12/28/22 12:28 11.0 U QCarbon disulfide 2.0 0.30 ug/L 12/28/22 12:28 11.0 UCarbon tetrachloride 1.0 0.15 ug/L 12/28/22 12:28 10.50 UChlorobenzene 2.0 0.39 ug/L 12/28/22 12:28 11.0 UChlorodibromomethane 20 4.6 ug/L 12/28/22 12:28 110U QChloroethane 2.0 0.27 ug/L 12/28/22 12:28 11.0 UChloroform 2.5 0.54 ug/L 12/28/22 12:28 12.0 UChloromethane 2.0 0.25 ug/L 12/28/22 12:28 11.0 Ucis-1,2-Dichloroethene 2.0 0.26 ug/L 12/28/22 12:28 11.0 Ucis-1,3-Dichloropropene 2.0 0.28 ug/L 12/28/22 12:28 11.0 UCyclohexane 10 1.8 ug/L 12/28/22 12:28 15.0 U Q1,2-Dibromo-3-Chloropropane Eurofins Savannah Page 43 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 1.0 U 2.0 0.33 ug/L 12/28/22 12:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2-Dibromoethane (EDB) 2.0 0.31 ug/L 12/28/22 12:28 11.0 U1,2-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 12:28 11.0 U1,3-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 12:28 11.0 U1,4-Dichlorobenzene 2.0 0.25 ug/L 12/28/22 12:28 11.0 UDichlorobromomethane 2.0 0.36 ug/L 12/28/22 12:28 11.0 U QDichlorodifluoromethane 2.0 0.33 ug/L 12/28/22 12:28 11.0 U1,1-Dichloroethane 2.0 0.25 ug/L 12/28/22 12:28 11.0 U M1,2-Dichloroethane 2.0 0.33 ug/L 12/28/22 12:28 11.0 U1,1-Dichloroethene 1.0 0.22 ug/L 12/28/22 12:28 10.50 U1,2-Dichloropropane 1.0 0.20 ug/L 12/28/22 12:28 10.50 UEthylbenzene 20 3.2 ug/L 12/28/22 12:28 110U2-Hexanone 2.0 0.26 ug/L 12/28/22 12:28 11.0 UIsopropylbenzene 20 3.2 ug/L 12/28/22 12:28 110U QMethyl acetate 2.0 0.33 ug/L 12/28/22 12:28 11.0 UMethylcyclohexane 20 3.2 ug/L 12/28/22 12:28 110UMethylene Chloride 20 2.7 ug/L 12/28/22 12:28 110U Q4-Methyl-2-pentanone (MIBK) 5.0 0.81 ug/L 12/28/22 12:28 12.0 U QMethyl tert-butyl ether 2.0 0.27 ug/L 12/28/22 12:28 11.0 UStyrene 2.0 0.40 ug/L 12/28/22 12:28 11.0 U1,1,2,2-Tetrachloroethane 2.0 0.35 ug/L 12/28/22 12:28 11.0 UTetrachloroethene 2.0 0.25 ug/L 12/28/22 12:28 11.0 UToluene 2.0 0.34 ug/L 12/28/22 12:28 11.0 Utrans-1,2-Dichloroethene 2.0 0.23 ug/L 12/28/22 12:28 11.0 Utrans-1,3-Dichloropropene 5.0 0.53 ug/L 12/28/22 12:28 12.0 U M1,2,4-Trichlorobenzene 1.0 0.21 ug/L 12/28/22 12:28 10.50 U1,1,1-Trichloroethane 2.0 0.32 ug/L 12/28/22 12:28 11.0 U1,1,2-Trichloroethane 1.0 0.20 ug/L 12/28/22 12:28 10.50 UTrichloroethene 2.0 0.33 ug/L 12/28/22 12:28 11.0 UTrichlorofluoromethane 1.0 0.23 ug/L 12/28/22 12:28 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane 2.0 0.40 ug/L 12/28/22 12:28 11.0 UVinyl chloride 2.0 0.49 ug/L 12/28/22 12:28 11.0 UXylenes, Total 20 5.0 ug/L 12/28/22 12:28 110U QPropionitrile 5.0 0.50 ug/L 12/28/22 12:28 11.0 U QPentachloroethane 2.5 0.78 ug/L 12/28/22 12:28 12.0 U QMethyl methacrylate 5.0 0.22 ug/L 12/28/22 12:28 11.0 UHexachlorobutadiene 2.0 0.34 ug/L 12/28/22 12:28 11.0 UDibromomethane 50 20 ug/L 12/28/22 12:28 140UAcetonitrile 10 2.4 ug/L 12/28/22 12:28 15.0 U QNaphthalene 20 3.9 ug/L 12/28/22 12:28 110U QIodomethane 5.0 1.1 ug/L 12/28/22 12:28 14.0 U3-Chloro-1-propene 50 5.5 ug/L 12/28/22 12:28 120UAcrylonitrile 2.0 0.33 ug/L 12/28/22 12:28 11.0 UEthyl methacrylate 2.0 0.36 ug/L 12/28/22 12:28 11.0 U1,1,1,2-Tetrachloroethane 10 1.3 ug/L 12/28/22 12:28 15.0 Utrans-1,4-Dichloro-2-butene 2.5 0.71 ug/L 12/28/22 12:28 12.0 U2-Chloro-1,3-butadiene 20 5.0 ug/L 12/28/22 12:28 110U QMethacrylonitrile 50 15 ug/L 12/28/22 12:28 140UAcrolein 2.0 0.48 ug/L 12/28/22 12:28 11.0 U1,2,3-Trichloropropane Eurofins Savannah Page 44 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 2.0 U Q 2.5 0.69 ug/L 12/28/22 12:28 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Vinyl acetate 500 68 ug/L 12/28/22 12:28 1250U QIsobutyl alcohol 4.0 0.86 ug/L 12/28/22 12:28 12.0 U Q2-Nitropropane 100 25 ug/L 12/28/22 12:28 150U Qn-Butyl alcohol 2.0 0.34 ug/L 12/28/22 12:28 11.0 UBromochloromethane 5.0 0.37 ug/L 12/28/22 12:28 11.0 UDiethyl ether 10 2.1 ug/L 12/28/22 12:28 15.0 U QTetrahydrofuran 20 5.0 ug/L 12/28/22 12:28 110U QEthyl acetate 10 2.5 ug/L 12/28/22 12:28 15.0 U QBenzyl chloride 2.5 0.52 ug/L 12/28/22 12:28 12.0 Un-Butylbenzene 2.0 0.43 ug/L 12/28/22 12:28 11.0 U1,2,4-Trimethylbenzene 1.0 0.25 ug/L 12/28/22 12:28 10.50 U2-Chlorotoluene 5.0 0.50 ug/L 12/28/22 12:28 11.0 U Qn-Butyl acetate 2.0 0.37 ug/L 12/28/22 12:28 11.0 U1,2-Dichloroethene, Total 2.0 0.28 ug/L 12/28/22 12:28 11.0 U1,1-Dichloropropene 10 2.5 ug/L 12/28/22 12:28 15.0 U Q2-Methylnaphthalene 2.0 0.26 ug/L 12/28/22 12:28 11.0 Uo-Xylene 5.0 0.65 ug/L 12/28/22 12:28 12.0 UHexane 2.0 0.41 ug/L 12/28/22 12:28 11.0 U4-Chlorotoluene 5.0 1.1 ug/L 12/28/22 12:28 14.0 U M1-Chlorohexane 1.0 0.24 ug/L 12/28/22 12:28 10.50 UBromobenzene 5.0 0.81 ug/L 12/28/22 12:28 12.0 U Q1,2,3-Trichlorobenzene 2.0 0.48 ug/L 12/28/22 12:28 11.0 U1,3-Dichloropropene, Total 2.5 0.53 ug/L 12/28/22 12:28 12.0 Usec-Butylbenzene 2.0 0.35 ug/L 12/28/22 12:28 11.0 U2,2-Dichloropropane 2.0 0.41 ug/L 12/28/22 12:28 11.0 UN-Propylbenzene 10 2.5 ug/L 12/28/22 12:28 15.0 U1,3,5-Trichlorobenzene 10 0.70 ug/L 12/28/22 12:28 12.0 UDiisopropyl ether 200 50 ug/L 12/28/22 12:28 1100U QEthanol 100 25 ug/L 12/28/22 12:28 150U QIsopropyl alcohol 2.0 0.44 ug/L 12/28/22 12:28 11.0 Up-Cymene 2.5 0.78 ug/L 12/28/22 12:28 12.0 U QTert-amyl methyl ether 2.0 0.28 ug/L 12/28/22 12:28 11.0 U1,3,5-Trimethylbenzene 10 2.5 ug/L 12/28/22 12:28 15.0 U1,2,3-Trimethylbenzene 2.0 0.49 ug/L 12/28/22 12:28 11.0 Um-Xylene & p-Xylene 2.0 0.50 ug/L 12/28/22 12:28 11.0 U QDichlorofluoromethane 2.0 0.43 ug/L 12/28/22 12:28 11.0 Utert-Butylbenzene 5.0 0.99 ug/L 12/28/22 12:28 12.0 UIsooctane 2.0 0.36 ug/L 12/28/22 12:28 11.0 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)101 85-114 12/28/22 12:28 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)106 12/28/22 12:28 180-119 1,2-Dichloroethane-d4 (Surr)86 12/28/22 12:28 181-118 Toluene-d8 (Surr)116 Q 12/28/22 12:28 189-112 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 9.5 U 19 4.4 ug/L 12/20/22 11:44 12/23/22 20:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 19 4.3 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U1,2,4,5-Tetrachlorobenzene Eurofins Savannah Page 45 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 9.5 U 19 3.2 ug/L 12/20/22 11:44 12/23/22 20:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,4-Trichlorobenzene 9.5 2.4 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 U1,2-Dichlorobenzene 19 3.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U1,2-Diphenylhydrazine 19 2.8 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U1,3-Dichlorobenzene 19 3.1 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U1,4-Dichlorobenzene 19 4.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U1-Methylnaphthalene 19 4.1 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2,3,4,6-Tetrachlorophenol 19 3.1 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2,4,5-Trichlorophenol 19 2.1 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 U2,4,6-Trichlorophenol 19 3.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2,4-Dichlorophenol 19 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2,4-Dimethylphenol 48 15 ug/L 12/20/22 11:44 12/23/22 20:33 138U2,4-Dinitrophenol 9.5 2.2 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 U2,4-Dinitrotoluene 9.5 2.3 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 U2,6-Dichlorophenol 19 2.7 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2,6-Dinitrotoluene 19 4.6 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2-Chloronaphthalene 19 3.0 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2-Chlorophenol 19 4.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2-Methylnaphthalene 9.5 1.7 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 U2-Methylphenol 19 2.8 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2-Nitroaniline 19 3.7 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U2-Nitrophenol 9.5 1.3 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 U3 & 4 Methylphenol 48 9.5 ug/L 12/20/22 11:44 12/23/22 20:33 119U Q3,3'-Dichlorobenzidine 48 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U3-Nitroaniline 48 5.1 ug/L 12/20/22 11:44 12/23/22 20:33 119U4,6-Dinitro-2-methylphenol 19 4.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U M4-Bromophenyl phenyl ether 19 2.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U4-Chloro-3-methylphenol 9.5 0.95 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 U M4-Chloroaniline 19 5.1 ug/L 12/20/22 11:44 12/23/22 20:33 111U4-Chlorophenyl phenyl ether 48 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U4-Nitroaniline 48 7.7 ug/L 12/20/22 11:44 12/23/22 20:33 119U4-Nitrophenol 19 4.2 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UAcenaphthene 19 3.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UAcenaphthylene 9.5 2.1 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UAcetophenone 19 3.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UAnthracene 9.5 2.1 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UAtrazine 19 3.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U QAzobenzene 19 4.6 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U MBenzaldehyde 19 4.0 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBenzo[a]anthracene 19 2.7 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U MBenzo[a]pyrene 19 3.0 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBenzo[b]fluoranthene 19 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBenzo[g,h,i]perylene 19 2.8 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBenzo[k]fluoranthene 19 2.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBenzyl alcohol 19 3.0 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 Ubis (2-chloroisopropyl) ether 9.5 1.7 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UBis(2-chloroethoxy)methane 19 3.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBis(2-chloroethyl)ether 19 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UBis(2-ethylhexyl) phthalate 19 2.7 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UButyl benzyl phthalate Eurofins Savannah Page 46 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 9.5 U 19 2.7 ug/L 12/20/22 11:44 12/23/22 20:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Caprolactam 9.5 1.7 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UCarbazole 19 3.6 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UChrysene 19 2.9 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UDibenz(a,h)anthracene 9.5 1.8 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UDibenzofuran 9.5 2.1 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UDiethyl phthalate 9.5 2.0 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UDimethyl phthalate 9.5 2.2 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UDi-n-butyl phthalate 19 2.7 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U MDi-n-octyl phthalate 9.5 2.4 ug/L 12/20/22 11:44 12/23/22 20:33 18.1 UDiphenylamine 9.5 1.5 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UFluoranthene 19 3.2 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UFluorene 9.5 1.5 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UHexachlorobenzene 19 3.8 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UHexachlorobutadiene 19 3.3 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UHexachlorocyclopentadiene 19 3.4 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UHexachloroethane 19 4.1 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UIndeno[1,2,3-cd]pyrene 9.5 1.9 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 UIsophorone 19 3.3 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UNaphthalene 19 3.3 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UNitrobenzene 9.5 2.3 ug/L 12/20/22 11:44 12/23/22 20:33 14.8 UN-Nitrosodi-n-propylamine 19 2.8 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U MN-Nitrosodiphenylamine 48 9.4 ug/L 12/20/22 11:44 12/23/22 20:33 119UPentachlorophenol 19 4.1 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 UPhenanthrene 9.5 1.4 ug/L 12/20/22 11:44 12/23/22 20:33 13.8 U MPhenol 19 3.5 ug/L 12/20/22 11:44 12/23/22 20:33 19.5 U MPyrene 2-Fluorobiphenyl (Surr)59 44-119 12/20/22 11:44 12/23/22 20:33 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)27 12/20/22 11:44 12/23/22 20:33 119-119 Nitrobenzene-d5 (Surr)57 12/20/22 11:44 12/23/22 20:33 144-120 Phenol-d5 (Surr)18 12/20/22 11:44 12/23/22 20:33 110-130 Terphenyl-d14 (Surr)71 12/20/22 11:44 12/23/22 20:33 150-134 2,4,6-Tribromophenol (Surr)85 12/20/22 11:44 12/23/22 20:33 143-140 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 40 U 100 20 ug/L 01/18/23 06:38 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.0 U 5.0 1.0 ug/L 12/28/22 12:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 100 25 ug/L 12/28/22 12:30 150UC5-C8 Aliphatics 100 10 ug/L 12/28/22 12:30 120UC9-C10 Aromatics 100 25 ug/L 12/28/22 12:30 150UC9-C12 Aliphatics 5.0 1.0 ug/L 12/28/22 12:30 12.0 UEthylbenzene 5.0 1.0 ug/L 12/28/22 12:30 12.0 U QMethyl tert-butyl ether 6.0 2.0 ug/L 12/28/22 12:30 14.0 UNaphthalene 5.0 1.0 ug/L 12/28/22 12:30 12.0 UToluene 100 25 ug/L 12/28/22 12:30 150UC9-C12 Aliphatics (adjusted) Eurofins Savannah Page 47 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) LOQ DL 5.0 U 10 2.5 ug/L 12/28/22 12:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier m-Xylene & p-Xylene 5.0 1.0 ug/L 12/28/22 12:30 12.0 Uo-Xylene 100 25 ug/L 12/28/22 12:30 150UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)103 70-130 12/28/22 12:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)92 12/28/22 12:30 170-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.0039 U 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4,4'-DDD 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U4,4'-DDE 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U Q4,4'-DDT 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U MAldrin 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 Ualpha-BHC 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 Ubeta-BHC 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 Udelta-BHC 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U MDieldrin 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U MEndosulfan I 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 UEndosulfan II 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 UEndosulfan sulfate 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 UEndrin 0.049 0.0039 ug/L 12/21/22 13:43 12/22/22 18:27 10.016 UEndrin aldehyde 0.049 0.0039 ug/L 12/21/22 13:43 12/22/22 18:27 10.016 U QEndrin ketone 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U Mgamma-BHC (Lindane) 0.049 0.00099 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U MHeptachlor 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 UHeptachlor epoxide 0.049 0.0020 ug/L 12/21/22 13:43 12/22/22 18:27 10.0039 U MMethoxychlor 0.49 0.16 ug/L 12/21/22 13:43 12/22/22 18:27 10.39 U M QChlordane (technical) 0.99 0.32 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1016 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1221 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1232 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1242 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1248 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1254 0.99 0.34 ug/L 12/21/22 13:43 12/22/22 18:27 10.71 UPCB-1260 4.9 0.31 ug/L 12/21/22 13:43 12/22/22 18:27 10.79 UToxaphene DCB Decachlorobiphenyl 95 14-130 12/21/22 13:43 12/22/22 18:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)63 12/21/22 13:43 12/22/22 18:27 144-124 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 1.1 U 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 11 4.8 ug/L 12/19/22 18:32 12/22/22 23:49 19.5 UPyrene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UBenzo[g,h,i]perylene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UIndeno[1,2,3-cd]pyrene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UBenzo[b]fluoranthene 1.9 0.48 ug/L 12/19/22 18:32 12/22/22 23:49 10.95 UFluoranthene Eurofins Savannah Page 48 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-7Client Sample ID: FB-12-22 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) LOQ DL 2.9 U 3.8 1.4 ug/L 12/19/22 18:32 12/22/22 23:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzo[k]fluoranthene 1.9 0.67 ug/L 12/19/22 18:32 12/22/22 23:49 11.3 UAcenaphthylene 1.9 0.48 ug/L 12/19/22 18:32 12/22/22 23:49 10.95 UChrysene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UBenzo[a]pyrene 1.9 0.48 ug/L 12/19/22 18:32 12/22/22 23:49 10.95 UDibenz(a,h)anthracene 1.9 0.67 ug/L 12/19/22 18:32 12/22/22 23:49 11.3 UBenzo[a]anthracene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UAcenaphthene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UPhenanthrene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UFluorene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 UNaphthalene 1.9 0.57 ug/L 12/19/22 18:32 12/22/22 23:49 11.1 U2-Methylnaphthalene 38 9.5 ug/L 12/19/22 18:32 12/22/22 23:49 129UC11-C22 Aromatics (unadjusted) 38 9.5 ug/L 12/19/22 18:32 12/22/22 23:49 129UC11-C22 Aromatics (Adjusted) 48 9.5 ug/L 12/19/22 18:32 12/22/22 23:49 119UC19-C36 Aliphatics 29 9.5 ug/L 12/19/22 18:32 12/22/22 23:49 110JC9-C18 Aliphatics 1-Chlorooctadecane (Surr)77 40-140 12/19/22 18:32 12/22/22 23:49 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)81 12/19/22 18:32 12/22/22 23:49 140-140 o- terphenyl (Surr)73 12/19/22 18:32 12/22/22 23:49 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) - Dissolved LOQ DL 9.0 U H 10 5.0 ug/L 12/28/22 18:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 10 5.0 ug/L 12/28/22 18:52 19.0 U HChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable LOQ DL 1.0 U 2.0 0.39 ug/L 12/16/22 06:22 12/16/22 18:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 200 35 ug/L 12/16/22 06:22 12/16/22 18:50 1100UAluminum 5.0 0.86 ug/L 12/16/22 06:22 12/16/22 18:50 13.0 UArsenic 5.0 0.89 ug/L 12/16/22 06:22 12/16/22 18:50 12.0 UBarium 0.50 0.20 ug/L 12/16/22 06:22 12/16/22 18:50 10.40 UBeryllium 500 140 ug/L 12/16/22 06:22 12/16/22 18:50 1300UCalcium 0.50 0.078 ug/L 12/16/22 06:22 12/16/22 18:50 10.20 UCadmium 1.0 0.22 ug/L 12/16/22 06:22 12/16/22 18:50 10.50 UCobalt 20 2.6 ug/L 12/16/22 06:22 12/16/22 18:50 110UChromium 5.0 0.90 ug/L 12/16/22 06:22 12/16/22 18:50 12.0 UCopper 100 26 ug/L 12/16/22 06:22 12/16/22 18:50 175UIron 1000 160 ug/L 12/16/22 06:22 12/16/22 18:50 1500UPotassium 250 23 ug/L 12/16/22 06:22 12/16/22 18:50 160UMagnesium 10 2.2 ug/L 12/16/22 06:22 12/16/22 18:50 15.0 UManganese 1000 200 ug/L 12/16/22 06:22 12/16/22 18:50 1500USodium 2.5 0.34 ug/L 12/16/22 06:22 12/16/22 18:50 11.0 ULead 5.0 1.2 ug/L 12/16/22 06:22 12/16/22 18:50 12.5 USelenium 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:50 15.0 UNickel 5.0 0.52 ug/L 12/16/22 06:22 12/16/22 18:50 11.5 UAntimony 2.0 0.26 ug/L 12/16/22 06:22 12/16/22 18:50 11.0 UThallium 25 10 ug/L 12/16/22 06:22 12/16/22 18:50 120UZinc 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:50 15.0 UVanadium Eurofins Savannah Page 49 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 10 U Q 25 3.7 ug/L 12/28/22 12:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 2.0 0.27 ug/L 12/28/22 12:47 11.0 U MBenzene 2.5 0.59 ug/L 12/28/22 12:47 12.0 U QBromoform 20 3.7 ug/L 12/28/22 12:47 110UBromomethane 25 6.4 ug/L 12/28/22 12:47 120U Q2-Butanone (MEK) 2.0 0.43 ug/L 12/28/22 12:47 11.0 U QCarbon disulfide 2.0 0.30 ug/L 12/28/22 12:47 11.0 UCarbon tetrachloride 1.0 0.15 ug/L 12/28/22 12:47 10.50 UChlorobenzene 2.0 0.39 ug/L 12/28/22 12:47 11.0 UChlorodibromomethane 20 4.6 ug/L 12/28/22 12:47 110U QChloroethane 2.0 0.27 ug/L 12/28/22 12:47 11.0 UChloroform 2.5 0.54 ug/L 12/28/22 12:47 12.0 UChloromethane 2.0 0.25 ug/L 12/28/22 12:47 11.0 Ucis-1,2-Dichloroethene 2.0 0.26 ug/L 12/28/22 12:47 11.0 Ucis-1,3-Dichloropropene 2.0 0.28 ug/L 12/28/22 12:47 11.0 UCyclohexane 10 1.8 ug/L 12/28/22 12:47 15.0 U Q1,2-Dibromo-3-Chloropropane 2.0 0.33 ug/L 12/28/22 12:47 11.0 U1,2-Dibromoethane (EDB) 2.0 0.31 ug/L 12/28/22 12:47 11.0 U1,2-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 12:47 11.0 U1,3-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 12:47 11.0 U1,4-Dichlorobenzene 2.0 0.25 ug/L 12/28/22 12:47 11.0 UDichlorobromomethane 2.0 0.36 ug/L 12/28/22 12:47 11.0 U QDichlorodifluoromethane 2.0 0.33 ug/L 12/28/22 12:47 11.0 U1,1-Dichloroethane 2.0 0.25 ug/L 12/28/22 12:47 11.0 U M1,2-Dichloroethane 2.0 0.33 ug/L 12/28/22 12:47 11.0 U1,1-Dichloroethene 1.0 0.22 ug/L 12/28/22 12:47 10.50 U1,2-Dichloropropane 1.0 0.20 ug/L 12/28/22 12:47 10.50 UEthylbenzene 20 3.2 ug/L 12/28/22 12:47 110U2-Hexanone 2.0 0.26 ug/L 12/28/22 12:47 11.0 UIsopropylbenzene 20 3.2 ug/L 12/28/22 12:47 110U QMethyl acetate 2.0 0.33 ug/L 12/28/22 12:47 11.0 UMethylcyclohexane 20 3.2 ug/L 12/28/22 12:47 110UMethylene Chloride 20 2.7 ug/L 12/28/22 12:47 110U Q4-Methyl-2-pentanone (MIBK) 5.0 0.81 ug/L 12/28/22 12:47 12.0 U QMethyl tert-butyl ether 2.0 0.27 ug/L 12/28/22 12:47 11.0 UStyrene 2.0 0.40 ug/L 12/28/22 12:47 11.0 U1,1,2,2-Tetrachloroethane 2.0 0.35 ug/L 12/28/22 12:47 11.0 UTetrachloroethene 2.0 0.25 ug/L 12/28/22 12:47 11.0 UToluene 2.0 0.34 ug/L 12/28/22 12:47 11.0 Utrans-1,2-Dichloroethene 2.0 0.23 ug/L 12/28/22 12:47 11.0 Utrans-1,3-Dichloropropene 5.0 0.53 ug/L 12/28/22 12:47 12.0 U M1,2,4-Trichlorobenzene 1.0 0.21 ug/L 12/28/22 12:47 10.50 U1,1,1-Trichloroethane 2.0 0.32 ug/L 12/28/22 12:47 11.0 U1,1,2-Trichloroethane 1.0 0.20 ug/L 12/28/22 12:47 10.50 UTrichloroethene 2.0 0.33 ug/L 12/28/22 12:47 11.0 UTrichlorofluoromethane 1.0 0.23 ug/L 12/28/22 12:47 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane 2.0 0.40 ug/L 12/28/22 12:47 11.0 UVinyl chloride 2.0 0.49 ug/L 12/28/22 12:47 11.0 UXylenes, Total 20 5.0 ug/L 12/28/22 12:47 110U QPropionitrile Eurofins Savannah Page 50 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 1.0 U Q 5.0 0.50 ug/L 12/28/22 12:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Pentachloroethane 2.5 0.78 ug/L 12/28/22 12:47 12.0 U QMethyl methacrylate 5.0 0.22 ug/L 12/28/22 12:47 11.0 UHexachlorobutadiene 2.0 0.34 ug/L 12/28/22 12:47 11.0 UDibromomethane 50 20 ug/L 12/28/22 12:47 140UAcetonitrile 10 2.4 ug/L 12/28/22 12:47 15.0 U QNaphthalene 20 3.9 ug/L 12/28/22 12:47 110U QIodomethane 5.0 1.1 ug/L 12/28/22 12:47 14.0 U3-Chloro-1-propene 50 5.5 ug/L 12/28/22 12:47 120UAcrylonitrile 2.0 0.33 ug/L 12/28/22 12:47 11.0 UEthyl methacrylate 2.0 0.36 ug/L 12/28/22 12:47 11.0 U1,1,1,2-Tetrachloroethane 10 1.3 ug/L 12/28/22 12:47 15.0 Utrans-1,4-Dichloro-2-butene 2.5 0.71 ug/L 12/28/22 12:47 12.0 U2-Chloro-1,3-butadiene 20 5.0 ug/L 12/28/22 12:47 110U QMethacrylonitrile 50 15 ug/L 12/28/22 12:47 140UAcrolein 2.0 0.48 ug/L 12/28/22 12:47 11.0 U1,2,3-Trichloropropane 2.5 0.69 ug/L 12/28/22 12:47 12.0 U QVinyl acetate 500 68 ug/L 12/28/22 12:47 1250U QIsobutyl alcohol 4.0 0.86 ug/L 12/28/22 12:47 12.0 U Q2-Nitropropane 100 25 ug/L 12/28/22 12:47 150U Qn-Butyl alcohol 2.0 0.34 ug/L 12/28/22 12:47 11.0 UBromochloromethane 5.0 0.37 ug/L 12/28/22 12:47 11.0 UDiethyl ether 10 2.1 ug/L 12/28/22 12:47 15.0 U QTetrahydrofuran 20 5.0 ug/L 12/28/22 12:47 110U QEthyl acetate 10 2.5 ug/L 12/28/22 12:47 15.0 U QBenzyl chloride 2.5 0.52 ug/L 12/28/22 12:47 12.0 Un-Butylbenzene 2.0 0.43 ug/L 12/28/22 12:47 11.0 U1,2,4-Trimethylbenzene 1.0 0.25 ug/L 12/28/22 12:47 10.50 U2-Chlorotoluene 5.0 0.50 ug/L 12/28/22 12:47 11.0 U Qn-Butyl acetate 2.0 0.37 ug/L 12/28/22 12:47 11.0 U1,2-Dichloroethene, Total 2.0 0.28 ug/L 12/28/22 12:47 11.0 U1,1-Dichloropropene 10 2.5 ug/L 12/28/22 12:47 15.0 U Q2-Methylnaphthalene 2.0 0.26 ug/L 12/28/22 12:47 11.0 Uo-Xylene 5.0 0.65 ug/L 12/28/22 12:47 12.0 UHexane 2.0 0.41 ug/L 12/28/22 12:47 11.0 U4-Chlorotoluene 5.0 1.1 ug/L 12/28/22 12:47 14.0 U M1-Chlorohexane 1.0 0.24 ug/L 12/28/22 12:47 10.50 UBromobenzene 5.0 0.81 ug/L 12/28/22 12:47 12.0 U Q1,2,3-Trichlorobenzene 2.0 0.48 ug/L 12/28/22 12:47 11.0 U1,3-Dichloropropene, Total 2.5 0.53 ug/L 12/28/22 12:47 12.0 Usec-Butylbenzene 2.0 0.35 ug/L 12/28/22 12:47 11.0 U2,2-Dichloropropane 2.0 0.41 ug/L 12/28/22 12:47 11.0 UN-Propylbenzene 10 2.5 ug/L 12/28/22 12:47 15.0 U1,3,5-Trichlorobenzene 10 0.70 ug/L 12/28/22 12:47 12.0 UDiisopropyl ether 200 50 ug/L 12/28/22 12:47 1100U QEthanol 100 25 ug/L 12/28/22 12:47 150U QIsopropyl alcohol 2.0 0.44 ug/L 12/28/22 12:47 11.0 Up-Cymene 2.5 0.78 ug/L 12/28/22 12:47 12.0 U QTert-amyl methyl ether 2.0 0.28 ug/L 12/28/22 12:47 11.0 U1,3,5-Trimethylbenzene Eurofins Savannah Page 51 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.0 U 10 2.5 ug/L 12/28/22 12:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,3-Trimethylbenzene 2.0 0.49 ug/L 12/28/22 12:47 11.0 Um-Xylene & p-Xylene 2.0 0.50 ug/L 12/28/22 12:47 11.0 U QDichlorofluoromethane 2.0 0.43 ug/L 12/28/22 12:47 11.0 Utert-Butylbenzene 5.0 0.99 ug/L 12/28/22 12:47 12.0 UIsooctane 2.0 0.36 ug/L 12/28/22 12:47 11.0 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)102 85-114 12/28/22 12:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)101 12/28/22 12:47 180-119 1,2-Dichloroethane-d4 (Surr)84 12/28/22 12:47 181-118 Toluene-d8 (Surr)113 Q 12/28/22 12:47 189-112 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 9.8 U 20 4.5 ug/L 12/20/22 11:44 12/23/22 20:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 20 4.4 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1,2,4,5-Tetrachlorobenzene 20 3.3 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1,2,4-Trichlorobenzene 9.8 2.5 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 U1,2-Dichlorobenzene 20 3.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1,2-Diphenylhydrazine 20 2.9 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1,3-Dichlorobenzene 20 3.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1,4-Dichlorobenzene 20 4.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U1-Methylnaphthalene 20 4.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2,3,4,6-Tetrachlorophenol 20 3.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2,4,5-Trichlorophenol 20 2.2 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 U2,4,6-Trichlorophenol 20 3.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2,4-Dichlorophenol 20 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2,4-Dimethylphenol 49 16 ug/L 12/20/22 11:44 12/23/22 20:58 139U2,4-Dinitrophenol 9.8 2.3 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 U2,4-Dinitrotoluene 9.8 2.4 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 U2,6-Dichlorophenol 20 2.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2,6-Dinitrotoluene 20 4.7 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2-Chloronaphthalene 20 3.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2-Chlorophenol 20 4.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2-Methylnaphthalene 9.8 1.8 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 U2-Methylphenol 20 2.9 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U M2-Nitroaniline 20 3.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U2-Nitrophenol 9.8 1.4 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 U3 & 4 Methylphenol 49 9.8 ug/L 12/20/22 11:44 12/23/22 20:58 120U Q3,3'-Dichlorobenzidine 49 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U3-Nitroaniline 49 5.2 ug/L 12/20/22 11:44 12/23/22 20:58 120U4,6-Dinitro-2-methylphenol 20 4.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U M4-Bromophenyl phenyl ether 20 2.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U4-Chloro-3-methylphenol 9.8 0.98 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 U4-Chloroaniline 20 5.2 ug/L 12/20/22 11:44 12/23/22 20:58 112U4-Chlorophenyl phenyl ether 49 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U4-Nitroaniline 49 8.0 ug/L 12/20/22 11:44 12/23/22 20:58 120U4-Nitrophenol 20 4.3 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UAcenaphthene 20 3.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UAcenaphthylene Eurofins Savannah Page 52 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 4.9 U 9.8 2.2 ug/L 12/20/22 11:44 12/23/22 20:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetophenone 20 3.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UAnthracene 9.8 2.2 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 UAtrazine 20 3.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U QAzobenzene 20 4.7 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MBenzaldehyde 20 4.1 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UBenzo[a]anthracene 20 2.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MBenzo[a]pyrene 20 3.1 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MBenzo[b]fluoranthene 20 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UBenzo[g,h,i]perylene 20 2.9 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UBenzo[k]fluoranthene 20 2.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MBenzyl alcohol 20 3.1 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U Mbis (2-chloroisopropyl) ether 9.8 1.8 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UBis(2-chloroethoxy)methane 20 3.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MBis(2-chloroethyl)ether 20 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UBis(2-ethylhexyl) phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UButyl benzyl phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UCaprolactam 9.8 1.8 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UCarbazole 20 3.7 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UChrysene 20 3.0 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UDibenz(a,h)anthracene 9.8 1.9 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UDibenzofuran 9.8 2.2 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 UDiethyl phthalate 9.8 2.1 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 UDimethyl phthalate 9.8 2.3 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 UDi-n-butyl phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MDi-n-octyl phthalate 9.8 2.5 ug/L 12/20/22 11:44 12/23/22 20:58 18.4 UDiphenylamine 9.8 1.6 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UFluoranthene 20 3.3 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MFluorene 9.8 1.6 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UHexachlorobenzene 20 3.9 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UHexachlorobutadiene 20 3.4 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UHexachlorocyclopentadiene 20 3.5 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UHexachloroethane 20 4.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UIndeno[1,2,3-cd]pyrene 9.8 2.0 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UIsophorone 20 3.4 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UNaphthalene 20 3.4 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MNitrobenzene 9.8 2.4 ug/L 12/20/22 11:44 12/23/22 20:58 14.9 U MN-Nitrosodi-n-propylamine 20 2.9 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MN-Nitrosodiphenylamine 49 9.7 ug/L 12/20/22 11:44 12/23/22 20:58 120UPentachlorophenol 20 4.2 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 UPhenanthrene 9.8 1.5 ug/L 12/20/22 11:44 12/23/22 20:58 13.9 UPhenol 20 3.6 ug/L 12/20/22 11:44 12/23/22 20:58 19.8 U MPyrene 2-Fluorobiphenyl (Surr)68 44-119 12/20/22 11:44 12/23/22 20:58 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)29 12/20/22 11:44 12/23/22 20:58 119-119 Nitrobenzene-d5 (Surr)60 12/20/22 11:44 12/23/22 20:58 144-120 Phenol-d5 (Surr)19 12/20/22 11:44 12/23/22 20:58 110-130 Terphenyl-d14 (Surr)79 12/20/22 11:44 12/23/22 20:58 150-134 2,4,6-Tribromophenol (Surr)89 12/20/22 11:44 12/23/22 20:58 143-140 Eurofins Savannah Page 53 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 40 U 100 20 ug/L 01/18/23 06:38 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.0 U 5.0 1.0 ug/L 12/28/22 13:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 100 25 ug/L 12/28/22 13:11 150UC5-C8 Aliphatics 100 10 ug/L 12/28/22 13:11 120UC9-C10 Aromatics 100 25 ug/L 12/28/22 13:11 150UC9-C12 Aliphatics 5.0 1.0 ug/L 12/28/22 13:11 12.0 UEthylbenzene 5.0 1.0 ug/L 12/28/22 13:11 12.0 U QMethyl tert-butyl ether 6.0 2.0 ug/L 12/28/22 13:11 14.0 UNaphthalene 5.0 1.0 ug/L 12/28/22 13:11 12.0 UToluene 100 25 ug/L 12/28/22 13:11 150UC9-C12 Aliphatics (adjusted) 10 2.5 ug/L 12/28/22 13:11 15.0 Um-Xylene & p-Xylene 5.0 1.0 ug/L 12/28/22 13:11 12.0 Uo-Xylene 100 25 ug/L 12/28/22 13:11 150UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)104 70-130 12/28/22 13:11 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)93 12/28/22 13:11 170-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.0038 U 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4,4'-DDD 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U4,4'-DDE 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U Q4,4'-DDT 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U MAldrin 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 Ualpha-BHC 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U Mbeta-BHC 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 Udelta-BHC 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U MDieldrin 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U MEndosulfan I 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 UEndosulfan II 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 UEndosulfan sulfate 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 UEndrin 0.048 0.0038 ug/L 12/21/22 13:43 12/22/22 18:41 10.015 UEndrin aldehyde 0.048 0.0038 ug/L 12/21/22 13:43 12/22/22 18:41 10.015 U QEndrin ketone 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 Ugamma-BHC (Lindane) 0.048 0.00095 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 UHeptachlor 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 UHeptachlor epoxide 0.048 0.0019 ug/L 12/21/22 13:43 12/22/22 18:41 10.0038 U MMethoxychlor 0.48 0.15 ug/L 12/21/22 13:43 12/22/22 18:41 10.38 U M QChlordane (technical) 0.95 0.31 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1016 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1221 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1232 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1242 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1248 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1254 0.95 0.32 ug/L 12/21/22 13:43 12/22/22 18:41 10.69 UPCB-1260 4.8 0.30 ug/L 12/21/22 13:43 12/22/22 18:41 10.76 U MToxaphene Eurofins Savannah Page 54 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 DCB Decachlorobiphenyl 88 14-130 12/21/22 13:43 12/22/22 18:41 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)64 12/21/22 13:43 12/22/22 18:41 144-124 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 1.2 U 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 12 4.8 ug/L 12/19/22 18:32 12/23/22 00:11 19.6 UPyrene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UBenzo[g,h,i]perylene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UIndeno[1,2,3-cd]pyrene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UBenzo[b]fluoranthene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:11 10.96 UFluoranthene 3.8 1.4 ug/L 12/19/22 18:32 12/23/22 00:11 12.9 UBenzo[k]fluoranthene 1.9 0.67 ug/L 12/19/22 18:32 12/23/22 00:11 11.3 UAcenaphthylene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:11 10.96 UChrysene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UBenzo[a]pyrene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:11 10.96 UDibenz(a,h)anthracene 1.9 0.67 ug/L 12/19/22 18:32 12/23/22 00:11 11.3 UBenzo[a]anthracene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UAcenaphthene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UPhenanthrene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UFluorene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 UNaphthalene 1.9 0.58 ug/L 12/19/22 18:32 12/23/22 00:11 11.2 U2-Methylnaphthalene 38 9.6 ug/L 12/19/22 18:32 12/23/22 00:11 129UC11-C22 Aromatics (unadjusted) 38 9.6 ug/L 12/19/22 18:32 12/23/22 00:11 129UC11-C22 Aromatics (Adjusted) 48 9.6 ug/L 12/19/22 18:32 12/23/22 00:11 1120MC19-C36 Aliphatics 29 9.6 ug/L 12/19/22 18:32 12/23/22 00:11 128J MC9-C18 Aliphatics 1-Chlorooctadecane (Surr)77 M 40-140 12/19/22 18:32 12/23/22 00:11 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)95 12/19/22 18:32 12/23/22 00:11 140-140 o- terphenyl (Surr)83 12/19/22 18:32 12/23/22 00:11 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) - Dissolved LOQ DL 9.0 U H 10 5.0 ug/L 12/28/22 18:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 10 5.0 ug/L 12/28/22 18:39 19.0 U HChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable LOQ DL 1.0 U 2.0 0.39 ug/L 12/16/22 06:22 12/16/22 18:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 200 35 ug/L 12/16/22 06:22 12/16/22 18:54 1100UAluminum 5.0 0.86 ug/L 12/16/22 06:22 12/16/22 18:54 13.0 UArsenic 5.0 0.89 ug/L 12/16/22 06:22 12/16/22 18:54 12.0 UBarium 0.50 0.20 ug/L 12/16/22 06:22 12/16/22 18:54 10.40 UBeryllium 500 140 ug/L 12/16/22 06:22 12/16/22 18:54 1300UCalcium 0.50 0.078 ug/L 12/16/22 06:22 12/16/22 18:54 10.20 UCadmium 1.0 0.22 ug/L 12/16/22 06:22 12/16/22 18:54 10.50 UCobalt 20 2.6 ug/L 12/16/22 06:22 12/16/22 18:54 110UChromium 5.0 0.90 ug/L 12/16/22 06:22 12/16/22 18:54 12.0 UCopper 100 26 ug/L 12/16/22 06:22 12/16/22 18:54 175UIron 1000 160 ug/L 12/16/22 06:22 12/16/22 18:54 1500UPotassium Eurofins Savannah Page 55 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-8Client Sample ID: EQB-12-22 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued) LOQ DL 60 U 250 23 ug/L 12/16/22 06:22 12/16/22 18:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Magnesium 10 2.2 ug/L 12/16/22 06:22 12/16/22 18:54 15.0 UManganese 1000 200 ug/L 12/16/22 06:22 12/16/22 18:54 1500USodium 2.5 0.34 ug/L 12/16/22 06:22 12/16/22 18:54 11.0 ULead 5.0 1.2 ug/L 12/16/22 06:22 12/16/22 18:54 12.5 USelenium 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:54 15.0 UNickel 5.0 0.52 ug/L 12/16/22 06:22 12/16/22 18:54 11.5 UAntimony 2.0 0.26 ug/L 12/16/22 06:22 12/16/22 18:54 11.0 UThallium 25 10 ug/L 12/16/22 06:22 12/16/22 18:54 120UZinc 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:54 15.0 UVanadium Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 3.8 J Q 25 3.7 ug/L 12/28/22 13:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 2.0 0.27 ug/L 12/28/22 13:06 11.0 U MBenzene 2.5 0.59 ug/L 12/28/22 13:06 12.0 U QBromoform 20 3.7 ug/L 12/28/22 13:06 110UBromomethane 25 6.4 ug/L 12/28/22 13:06 120U Q2-Butanone (MEK) 2.0 0.43 ug/L 12/28/22 13:06 11.0 U QCarbon disulfide 2.0 0.30 ug/L 12/28/22 13:06 11.0 UCarbon tetrachloride 1.0 0.15 ug/L 12/28/22 13:06 10.50 UChlorobenzene 2.0 0.39 ug/L 12/28/22 13:06 11.0 UChlorodibromomethane 20 4.6 ug/L 12/28/22 13:06 110U QChloroethane 2.0 0.27 ug/L 12/28/22 13:06 11.0 UChloroform 2.5 0.54 ug/L 12/28/22 13:06 12.0 UChloromethane 2.0 0.25 ug/L 12/28/22 13:06 11.0 Ucis-1,2-Dichloroethene 2.0 0.26 ug/L 12/28/22 13:06 11.0 Ucis-1,3-Dichloropropene 2.0 0.28 ug/L 12/28/22 13:06 11.0 UCyclohexane 10 1.8 ug/L 12/28/22 13:06 15.0 U Q1,2-Dibromo-3-Chloropropane 2.0 0.33 ug/L 12/28/22 13:06 11.0 U1,2-Dibromoethane (EDB) 2.0 0.31 ug/L 12/28/22 13:06 11.0 U1,2-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 13:06 11.0 U1,3-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 13:06 11.0 U1,4-Dichlorobenzene 2.0 0.25 ug/L 12/28/22 13:06 11.0 UDichlorobromomethane 2.0 0.36 ug/L 12/28/22 13:06 11.0 U QDichlorodifluoromethane 2.0 0.33 ug/L 12/28/22 13:06 11.0 U1,1-Dichloroethane 2.0 0.25 ug/L 12/28/22 13:06 11.0 U M1,2-Dichloroethane 2.0 0.33 ug/L 12/28/22 13:06 11.0 U1,1-Dichloroethene 1.0 0.22 ug/L 12/28/22 13:06 10.50 U1,2-Dichloropropane 1.0 0.20 ug/L 12/28/22 13:06 10.50 UEthylbenzene 20 3.2 ug/L 12/28/22 13:06 110U2-Hexanone 2.0 0.26 ug/L 12/28/22 13:06 11.0 UIsopropylbenzene 20 3.2 ug/L 12/28/22 13:06 110U QMethyl acetate 2.0 0.33 ug/L 12/28/22 13:06 11.0 UMethylcyclohexane 20 3.2 ug/L 12/28/22 13:06 110UMethylene Chloride 20 2.7 ug/L 12/28/22 13:06 110U Q4-Methyl-2-pentanone (MIBK) Eurofins Savannah Page 56 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 2.0 U Q 5.0 0.81 ug/L 12/28/22 13:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Methyl tert-butyl ether 2.0 0.27 ug/L 12/28/22 13:06 11.0 UStyrene 2.0 0.40 ug/L 12/28/22 13:06 11.0 U1,1,2,2-Tetrachloroethane 2.0 0.35 ug/L 12/28/22 13:06 11.0 UTetrachloroethene 2.0 0.25 ug/L 12/28/22 13:06 11.0 UToluene 2.0 0.34 ug/L 12/28/22 13:06 11.0 Utrans-1,2-Dichloroethene 2.0 0.23 ug/L 12/28/22 13:06 11.0 Utrans-1,3-Dichloropropene 5.0 0.53 ug/L 12/28/22 13:06 12.0 U1,2,4-Trichlorobenzene 1.0 0.21 ug/L 12/28/22 13:06 10.50 U1,1,1-Trichloroethane 2.0 0.32 ug/L 12/28/22 13:06 11.0 U1,1,2-Trichloroethane 1.0 0.20 ug/L 12/28/22 13:06 10.50 UTrichloroethene 2.0 0.33 ug/L 12/28/22 13:06 11.0 UTrichlorofluoromethane 1.0 0.23 ug/L 12/28/22 13:06 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane 2.0 0.40 ug/L 12/28/22 13:06 11.0 UVinyl chloride 2.0 0.49 ug/L 12/28/22 13:06 11.0 UXylenes, Total 20 5.0 ug/L 12/28/22 13:06 110U QPropionitrile 5.0 0.50 ug/L 12/28/22 13:06 11.0 U QPentachloroethane 2.5 0.78 ug/L 12/28/22 13:06 12.0 U QMethyl methacrylate 5.0 0.22 ug/L 12/28/22 13:06 11.0 UHexachlorobutadiene 2.0 0.34 ug/L 12/28/22 13:06 11.0 UDibromomethane 50 20 ug/L 12/28/22 13:06 140UAcetonitrile 10 2.4 ug/L 12/28/22 13:06 15.0 U QNaphthalene 20 3.9 ug/L 12/28/22 13:06 110U QIodomethane 5.0 1.1 ug/L 12/28/22 13:06 14.0 U3-Chloro-1-propene 50 5.5 ug/L 12/28/22 13:06 120UAcrylonitrile 2.0 0.33 ug/L 12/28/22 13:06 11.0 UEthyl methacrylate 2.0 0.36 ug/L 12/28/22 13:06 11.0 U1,1,1,2-Tetrachloroethane 10 1.3 ug/L 12/28/22 13:06 15.0 Utrans-1,4-Dichloro-2-butene 2.5 0.71 ug/L 12/28/22 13:06 12.0 U2-Chloro-1,3-butadiene 20 5.0 ug/L 12/28/22 13:06 110U QMethacrylonitrile 50 15 ug/L 12/28/22 13:06 140UAcrolein 2.0 0.48 ug/L 12/28/22 13:06 11.0 U1,2,3-Trichloropropane 2.5 0.69 ug/L 12/28/22 13:06 12.0 U QVinyl acetate 500 68 ug/L 12/28/22 13:06 1250U QIsobutyl alcohol 4.0 0.86 ug/L 12/28/22 13:06 12.0 U Q2-Nitropropane 100 25 ug/L 12/28/22 13:06 150U Qn-Butyl alcohol 2.0 0.34 ug/L 12/28/22 13:06 11.0 UBromochloromethane 5.0 0.37 ug/L 12/28/22 13:06 11.0 UDiethyl ether 10 2.1 ug/L 12/28/22 13:06 15.0 U QTetrahydrofuran 20 5.0 ug/L 12/28/22 13:06 110U QEthyl acetate 10 2.5 ug/L 12/28/22 13:06 15.0 U QBenzyl chloride 2.5 0.52 ug/L 12/28/22 13:06 12.0 Un-Butylbenzene 2.0 0.43 ug/L 12/28/22 13:06 11.0 U1,2,4-Trimethylbenzene 1.0 0.25 ug/L 12/28/22 13:06 10.50 U2-Chlorotoluene 5.0 0.50 ug/L 12/28/22 13:06 11.0 U Qn-Butyl acetate 2.0 0.37 ug/L 12/28/22 13:06 11.0 U1,2-Dichloroethene, Total 2.0 0.28 ug/L 12/28/22 13:06 11.0 U1,1-Dichloropropene 10 2.5 ug/L 12/28/22 13:06 15.0 U Q2-Methylnaphthalene 2.0 0.26 ug/L 12/28/22 13:06 11.0 Uo-Xylene Eurofins Savannah Page 57 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 2.0 U 5.0 0.65 ug/L 12/28/22 13:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Hexane 2.0 0.41 ug/L 12/28/22 13:06 11.0 U4-Chlorotoluene 5.0 1.1 ug/L 12/28/22 13:06 14.0 U M1-Chlorohexane 1.0 0.24 ug/L 12/28/22 13:06 10.50 UBromobenzene 5.0 0.81 ug/L 12/28/22 13:06 12.0 U Q1,2,3-Trichlorobenzene 2.0 0.48 ug/L 12/28/22 13:06 11.0 U1,3-Dichloropropene, Total 2.5 0.53 ug/L 12/28/22 13:06 12.0 Usec-Butylbenzene 2.0 0.35 ug/L 12/28/22 13:06 11.0 U2,2-Dichloropropane 2.0 0.41 ug/L 12/28/22 13:06 11.0 UN-Propylbenzene 10 2.5 ug/L 12/28/22 13:06 15.0 U1,3,5-Trichlorobenzene 10 0.70 ug/L 12/28/22 13:06 12.0 UDiisopropyl ether 200 50 ug/L 12/28/22 13:06 1100U QEthanol 100 25 ug/L 12/28/22 13:06 150U QIsopropyl alcohol 2.0 0.44 ug/L 12/28/22 13:06 11.0 Up-Cymene 2.5 0.78 ug/L 12/28/22 13:06 12.0 U QTert-amyl methyl ether 2.0 0.28 ug/L 12/28/22 13:06 11.0 U1,3,5-Trimethylbenzene 10 2.5 ug/L 12/28/22 13:06 15.0 U1,2,3-Trimethylbenzene 2.0 0.49 ug/L 12/28/22 13:06 11.0 Um-Xylene & p-Xylene 2.0 0.50 ug/L 12/28/22 13:06 11.0 U QDichlorofluoromethane 2.0 0.43 ug/L 12/28/22 13:06 11.0 Utert-Butylbenzene 5.0 0.99 ug/L 12/28/22 13:06 12.0 UIsooctane 2.0 0.36 ug/L 12/28/22 13:06 11.0 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)101 85-114 12/28/22 13:06 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)102 12/28/22 13:06 180-119 1,2-Dichloroethane-d4 (Surr)83 12/28/22 13:06 181-118 Toluene-d8 (Surr)112 12/28/22 13:06 189-112 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 10 U M 20 4.6 ug/L 12/20/22 11:44 12/23/22 21:25 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 20 4.5 ug/L 12/20/22 11:44 12/23/22 21:25 110U1,2,4,5-Tetrachlorobenzene 20 3.4 ug/L 12/20/22 11:44 12/23/22 21:25 110U1,2,4-Trichlorobenzene 10 2.5 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 U1,2-Dichlorobenzene 20 3.7 ug/L 12/20/22 11:44 12/23/22 21:25 110U1,2-Diphenylhydrazine 20 2.9 ug/L 12/20/22 11:44 12/23/22 21:25 110U1,3-Dichlorobenzene 20 3.3 ug/L 12/20/22 11:44 12/23/22 21:25 110U1,4-Dichlorobenzene 20 4.7 ug/L 12/20/22 11:44 12/23/22 21:25 110U1-Methylnaphthalene 20 4.3 ug/L 12/20/22 11:44 12/23/22 21:25 110U2,3,4,6-Tetrachlorophenol 20 3.3 ug/L 12/20/22 11:44 12/23/22 21:25 110U2,4,5-Trichlorophenol 20 2.2 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 U2,4,6-Trichlorophenol 20 3.7 ug/L 12/20/22 11:44 12/23/22 21:25 110U2,4-Dichlorophenol 20 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 110U2,4-Dimethylphenol 50 16 ug/L 12/20/22 11:44 12/23/22 21:25 140U2,4-Dinitrophenol 10 2.3 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 U2,4-Dinitrotoluene 10 2.4 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 U2,6-Dichlorophenol 20 2.8 ug/L 12/20/22 11:44 12/23/22 21:25 110U2,6-Dinitrotoluene 20 4.8 ug/L 12/20/22 11:44 12/23/22 21:25 110U2-Chloronaphthalene 20 3.2 ug/L 12/20/22 11:44 12/23/22 21:25 110U2-Chlorophenol Eurofins Savannah Page 58 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 10 U 20 4.6 ug/L 12/20/22 11:44 12/23/22 21:25 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2-Methylnaphthalene 10 1.8 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 U2-Methylphenol 20 2.9 ug/L 12/20/22 11:44 12/23/22 21:25 110U2-Nitroaniline 20 3.9 ug/L 12/20/22 11:44 12/23/22 21:25 110U2-Nitrophenol 10 1.4 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 U3 & 4 Methylphenol 50 10 ug/L 12/20/22 11:44 12/23/22 21:25 120U Q3,3'-Dichlorobenzidine 50 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 110U3-Nitroaniline 50 5.3 ug/L 12/20/22 11:44 12/23/22 21:25 120U4,6-Dinitro-2-methylphenol 20 4.7 ug/L 12/20/22 11:44 12/23/22 21:25 110U M4-Bromophenyl phenyl ether 20 2.5 ug/L 12/20/22 11:44 12/23/22 21:25 110U4-Chloro-3-methylphenol 10 1.0 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 U4-Chloroaniline 20 5.3 ug/L 12/20/22 11:44 12/23/22 21:25 112U4-Chlorophenyl phenyl ether 50 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 110U4-Nitroaniline 50 8.2 ug/L 12/20/22 11:44 12/23/22 21:25 120U4-Nitrophenol 20 4.4 ug/L 12/20/22 11:44 12/23/22 21:25 110UAcenaphthene 20 3.6 ug/L 12/20/22 11:44 12/23/22 21:25 110UAcenaphthylene 10 2.2 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UAcetophenone 20 3.6 ug/L 12/20/22 11:44 12/23/22 21:25 110UAnthracene 10 2.2 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UAtrazine 20 3.6 ug/L 12/20/22 11:44 12/23/22 21:25 110U QAzobenzene 20 4.8 ug/L 12/20/22 11:44 12/23/22 21:25 110U MBenzaldehyde 20 4.2 ug/L 12/20/22 11:44 12/23/22 21:25 110UBenzo[a]anthracene 20 2.8 ug/L 12/20/22 11:44 12/23/22 21:25 110UBenzo[a]pyrene 20 3.1 ug/L 12/20/22 11:44 12/23/22 21:25 110U MBenzo[b]fluoranthene 20 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 110UBenzo[g,h,i]perylene 20 2.9 ug/L 12/20/22 11:44 12/23/22 21:25 110UBenzo[k]fluoranthene 20 2.6 ug/L 12/20/22 11:44 12/23/22 21:25 110U MBenzyl alcohol 20 3.1 ug/L 12/20/22 11:44 12/23/22 21:25 110Ubis (2-chloroisopropyl) ether 10 1.8 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UBis(2-chloroethoxy)methane 20 3.6 ug/L 12/20/22 11:44 12/23/22 21:25 110UBis(2-chloroethyl)ether 20 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 13.1 JBis(2-ethylhexyl) phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 21:25 110UButyl benzyl phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 21:25 110UCaprolactam 10 1.8 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UCarbazole 20 3.8 ug/L 12/20/22 11:44 12/23/22 21:25 110UChrysene 20 3.0 ug/L 12/20/22 11:44 12/23/22 21:25 110UDibenz(a,h)anthracene 10 1.9 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UDibenzofuran 10 2.2 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UDiethyl phthalate 10 2.1 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UDimethyl phthalate 10 2.3 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UDi-n-butyl phthalate 20 2.8 ug/L 12/20/22 11:44 12/23/22 21:25 110U MDi-n-octyl phthalate 10 2.5 ug/L 12/20/22 11:44 12/23/22 21:25 18.6 UDiphenylamine 10 1.6 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UFluoranthene 20 3.4 ug/L 12/20/22 11:44 12/23/22 21:25 110UFluorene 10 1.6 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UHexachlorobenzene 20 4.0 ug/L 12/20/22 11:44 12/23/22 21:25 110UHexachlorobutadiene 20 3.5 ug/L 12/20/22 11:44 12/23/22 21:25 110UHexachlorocyclopentadiene 20 3.6 ug/L 12/20/22 11:44 12/23/22 21:25 110UHexachloroethane 20 4.3 ug/L 12/20/22 11:44 12/23/22 21:25 110UIndeno[1,2,3-cd]pyrene Eurofins Savannah Page 59 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 4.0 U 10 2.0 ug/L 12/20/22 11:44 12/23/22 21:25 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Isophorone 20 3.5 ug/L 12/20/22 11:44 12/23/22 21:25 110UNaphthalene 20 3.5 ug/L 12/20/22 11:44 12/23/22 21:25 110UNitrobenzene 10 2.4 ug/L 12/20/22 11:44 12/23/22 21:25 15.0 UN-Nitrosodi-n-propylamine 20 2.9 ug/L 12/20/22 11:44 12/23/22 21:25 110UN-Nitrosodiphenylamine 50 10 ug/L 12/20/22 11:44 12/23/22 21:25 120UPentachlorophenol 20 4.3 ug/L 12/20/22 11:44 12/23/22 21:25 110UPhenanthrene 10 1.5 ug/L 12/20/22 11:44 12/23/22 21:25 14.0 UPhenol 20 3.7 ug/L 12/20/22 11:44 12/23/22 21:25 110U MPyrene 2-Fluorobiphenyl (Surr)55 44-119 12/20/22 11:44 12/23/22 21:25 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)25 12/20/22 11:44 12/23/22 21:25 119-119 Nitrobenzene-d5 (Surr)51 12/20/22 11:44 12/23/22 21:25 144-120 Phenol-d5 (Surr)16 12/20/22 11:44 12/23/22 21:25 110-130 Terphenyl-d14 (Surr)69 12/20/22 11:44 12/23/22 21:25 150-134 2,4,6-Tribromophenol (Surr)84 12/20/22 11:44 12/23/22 21:25 143-140 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 40 U 100 20 ug/L 01/18/23 06:38 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.0 U 5.0 1.0 ug/L 12/28/22 13:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 100 25 ug/L 12/28/22 13:51 150U MC5-C8 Aliphatics 100 10 ug/L 12/28/22 13:51 120UC9-C10 Aromatics 100 25 ug/L 12/28/22 13:51 150U MC9-C12 Aliphatics 5.0 1.0 ug/L 12/28/22 13:51 12.0 UEthylbenzene 5.0 1.0 ug/L 12/28/22 13:51 12.0 U QMethyl tert-butyl ether 6.0 2.0 ug/L 12/28/22 13:51 14.0 UNaphthalene 5.0 1.0 ug/L 12/28/22 13:51 12.0 UToluene 100 25 ug/L 12/28/22 13:51 150UC9-C12 Aliphatics (adjusted) 10 2.5 ug/L 12/28/22 13:51 15.0 Um-Xylene & p-Xylene 5.0 1.0 ug/L 12/28/22 13:51 12.0 Uo-Xylene 100 25 ug/L 12/28/22 13:51 150UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)105 M 70-130 12/28/22 13:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)94 12/28/22 13:51 170-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.0039 U 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4,4'-DDD 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U4,4'-DDE 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U Q4,4'-DDT 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U MAldrin 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 Ualpha-BHC 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U Mbeta-BHC 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 Udelta-BHC 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UDieldrin Eurofins Savannah Page 60 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) LOQ DL 0.0039 U 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Endosulfan I 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UEndosulfan II 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UEndosulfan sulfate 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U MEndrin 0.049 0.0039 ug/L 12/21/22 13:43 12/22/22 18:56 10.016 UEndrin aldehyde 0.049 0.0039 ug/L 12/21/22 13:43 12/22/22 18:56 10.016 U QEndrin ketone 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 U Mgamma-BHC (Lindane) 0.049 0.00097 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UHeptachlor 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UHeptachlor epoxide 0.049 0.0019 ug/L 12/21/22 13:43 12/22/22 18:56 10.0039 UMethoxychlor 0.49 0.16 ug/L 12/21/22 13:43 12/22/22 18:56 10.39 U M QChlordane (technical) 0.97 0.31 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 UPCB-1016 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 UPCB-1221 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 UPCB-1232 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 UPCB-1242 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 UPCB-1248 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 U MPCB-1254 0.97 0.33 ug/L 12/21/22 13:43 12/22/22 18:56 10.70 U MPCB-1260 4.9 0.30 ug/L 12/21/22 13:43 12/22/22 18:56 10.78 U MToxaphene DCB Decachlorobiphenyl 43 14-130 12/21/22 13:43 12/22/22 18:56 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)62 12/21/22 13:43 12/22/22 18:56 144-124 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 1.2 U 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 12 4.9 ug/L 12/19/22 18:32 12/23/22 00:34 19.8 UPyrene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UBenzo[g,h,i]perylene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UIndeno[1,2,3-cd]pyrene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UBenzo[b]fluoranthene 2.0 0.49 ug/L 12/19/22 18:32 12/23/22 00:34 10.98 UFluoranthene 3.9 1.5 ug/L 12/19/22 18:32 12/23/22 00:34 12.9 UBenzo[k]fluoranthene 2.0 0.69 ug/L 12/19/22 18:32 12/23/22 00:34 11.4 UAcenaphthylene 2.0 0.49 ug/L 12/19/22 18:32 12/23/22 00:34 10.98 UChrysene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UBenzo[a]pyrene 2.0 0.49 ug/L 12/19/22 18:32 12/23/22 00:34 10.98 UDibenz(a,h)anthracene 2.0 0.69 ug/L 12/19/22 18:32 12/23/22 00:34 11.4 UBenzo[a]anthracene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UAcenaphthene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UPhenanthrene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UFluorene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 UNaphthalene 2.0 0.59 ug/L 12/19/22 18:32 12/23/22 00:34 11.2 U2-Methylnaphthalene 39 9.8 ug/L 12/19/22 18:32 12/23/22 00:34 136JC11-C22 Aromatics (unadjusted) 39 9.8 ug/L 12/19/22 18:32 12/23/22 00:34 135JC11-C22 Aromatics (Adjusted) 49 9.8 ug/L 12/19/22 18:32 12/23/22 00:34 188MC19-C36 Aliphatics 29 9.8 ug/L 12/19/22 18:32 12/23/22 00:34 117J MC9-C18 Aliphatics 1-Chlorooctadecane (Surr)15 Q M 40-140 12/19/22 18:32 12/23/22 00:34 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Eurofins Savannah Page 61 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Fluorobiphenyl (Surr)86 40-140 12/19/22 18:32 12/23/22 00:34 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o- terphenyl (Surr)56 12/19/22 18:32 12/23/22 00:34 140-140 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) - RE LOQ DL 1.2 U 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 12 4.9 ug/L 12/27/22 21:11 12/30/22 20:03 19.8 UPyrene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UBenzo[g,h,i]perylene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UIndeno[1,2,3-cd]pyrene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UBenzo[b]fluoranthene 2.0 0.49 ug/L 12/27/22 21:11 12/30/22 20:03 10.98 UFluoranthene 3.9 1.5 ug/L 12/27/22 21:11 12/30/22 20:03 13.0 UBenzo[k]fluoranthene 2.0 0.69 ug/L 12/27/22 21:11 12/30/22 20:03 11.4 UAcenaphthylene 2.0 0.49 ug/L 12/27/22 21:11 12/30/22 20:03 10.98 UChrysene 2.0 0.49 ug/L 12/27/22 21:11 12/30/22 20:03 10.98 UDibenz(a,h)anthracene 2.0 0.69 ug/L 12/27/22 21:11 12/30/22 20:03 11.4 UBenzo[a]anthracene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UAcenaphthene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UPhenanthrene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 UFluorene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 U MNaphthalene 2.0 0.59 ug/L 12/27/22 21:11 12/30/22 20:03 11.2 U2-Methylnaphthalene 49 9.8 ug/L 12/27/22 21:11 12/30/22 20:03 1130MC19-C36 Aliphatics 30 9.8 ug/L 12/27/22 21:11 12/30/22 20:03 136MC9-C18 Aliphatics 1-Chlorooctadecane (Surr)11 M Q 40-140 12/27/22 21:11 12/30/22 20:03 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)92 12/27/22 21:11 12/30/22 20:03 140-140 o- terphenyl (Surr)48 12/27/22 21:11 12/30/22 20:03 140-140 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) - REDL LOQ DL 54 D M 3.9 1.2 ug/L 12/27/22 21:11 01/04/23 21:47 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzo[a]pyrene 79 20 ug/L 12/27/22 21:11 01/04/23 21:47 284D MC11-C22 Aromatics (unadjusted) 79 20 ug/L 12/27/22 21:11 01/04/23 21:47 229J DC11-C22 Aromatics (Adjusted) 2-Fluorobiphenyl (Surr)93 40-140 12/27/22 21:11 01/04/23 21:47 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o- terphenyl (Surr)50 12/27/22 21:11 01/04/23 21:47 240-140 Method: SW846 7199 - Chromium, Hexavalent (IC) - Dissolved LOQ DL 9.0 U H 10 5.0 ug/L 12/28/22 18:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 10 5.0 ug/L 12/28/22 19:05 19.0 U HChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable LOQ DL 1.0 U 2.0 0.39 ug/L 12/16/22 06:22 12/16/22 18:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 200 35 ug/L 12/16/22 06:22 12/16/22 18:58 1900Aluminum 5.0 0.86 ug/L 12/16/22 06:22 12/16/22 18:58 13.0 UArsenic 5.0 0.89 ug/L 12/16/22 06:22 12/16/22 18:58 119Barium Eurofins Savannah Page 62 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-9Client Sample ID: 149-TW-01 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued) LOQ DL 0.40 U 0.50 0.20 ug/L 12/16/22 06:22 12/16/22 18:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Beryllium 500 140 ug/L 12/16/22 06:22 12/16/22 18:58 123000Calcium 0.50 0.078 ug/L 12/16/22 06:22 12/16/22 18:58 10.20 UCadmium 1.0 0.22 ug/L 12/16/22 06:22 12/16/22 18:58 12.9Cobalt 20 2.6 ug/L 12/16/22 06:22 12/16/22 18:58 115JChromium 5.0 0.90 ug/L 12/16/22 06:22 12/16/22 18:58 120Copper 100 26 ug/L 12/16/22 06:22 12/16/22 18:58 16900Iron 1000 160 ug/L 12/16/22 06:22 12/16/22 18:58 12800Potassium 250 23 ug/L 12/16/22 06:22 12/16/22 18:58 11300Magnesium 10 2.2 ug/L 12/16/22 06:22 12/16/22 18:58 1450Manganese 1000 200 ug/L 12/16/22 06:22 12/16/22 18:58 19900Sodium 2.5 0.34 ug/L 12/16/22 06:22 12/16/22 18:58 11.0 JLead 5.0 1.2 ug/L 12/16/22 06:22 12/16/22 18:58 12.5 USelenium 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:58 14.9 JNickel 5.0 0.52 ug/L 12/16/22 06:22 12/16/22 18:58 11.5 UAntimony 2.0 0.26 ug/L 12/16/22 06:22 12/16/22 18:58 11.0 UThallium 25 10 ug/L 12/16/22 06:22 12/16/22 18:58 132Zinc 10 1.8 ug/L 12/16/22 06:22 12/16/22 18:58 12.5 JVanadium Method: SW846 6020B - Metals (ICP/MS) - Dissolved LOQ DL 1.0 U 2.0 0.39 ug/L 12/21/22 07:02 12/22/22 18:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 200 35 ug/L 12/21/22 07:02 12/22/22 18:07 1430Aluminum 5.0 0.86 ug/L 12/21/22 07:02 12/22/22 18:07 13.0 UArsenic 5.0 0.89 ug/L 12/21/22 07:02 12/22/22 18:07 123Barium 0.50 0.20 ug/L 12/21/22 07:02 12/22/22 18:07 10.40 UBeryllium 500 140 ug/L 12/21/22 07:02 12/22/22 18:07 136000Calcium 0.50 0.078 ug/L 12/21/22 07:02 12/22/22 18:07 10.20 UCadmium 1.0 0.22 ug/L 12/21/22 07:02 12/22/22 18:07 11.6Cobalt 20 2.6 ug/L 12/21/22 07:02 12/22/22 18:07 110UChromium 5.0 0.90 ug/L 12/21/22 07:02 12/22/22 18:07 12.0 UCopper 100 26 ug/L 12/21/22 07:02 12/22/22 18:07 1200Iron 1000 160 ug/L 12/21/22 07:02 12/22/22 18:07 13700Potassium 250 23 ug/L 12/21/22 07:02 12/22/22 18:07 11800Magnesium 10 2.2 ug/L 12/21/22 07:02 12/22/22 18:07 1560Manganese 1000 200 ug/L 12/21/22 07:02 12/22/22 18:07 113000Sodium 2.5 0.34 ug/L 12/21/22 07:02 12/22/22 18:07 10.37 JLead 5.0 1.2 ug/L 12/21/22 07:02 12/22/22 18:07 12.5 USelenium 10 1.8 ug/L 12/21/22 07:02 12/22/22 18:07 12.4 JNickel 5.0 0.52 ug/L 12/21/22 07:02 12/22/22 18:07 11.5 UAntimony 2.0 0.26 ug/L 12/21/22 07:02 12/22/22 18:07 11.0 UThallium 25 10 ug/L 12/21/22 07:02 12/22/22 18:07 120UZinc 10 1.8 ug/L 12/21/22 07:02 12/22/22 18:07 15.0 UVanadium Method: SW846 7470A - Mercury (CVAA) - Dissolved LOQ DL 0.20 U 0.25 0.080 ug/L 12/16/22 08:53 12/19/22 09:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Hg Eurofins Savannah Page 63 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) LOQ DL 10 U Q 25 3.7 ug/L 12/28/22 13:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetone 2.0 0.27 ug/L 12/28/22 13:24 11.0 U MBenzene 2.5 0.59 ug/L 12/28/22 13:24 12.0 U QBromoform 20 3.7 ug/L 12/28/22 13:24 110UBromomethane 25 6.4 ug/L 12/28/22 13:24 120U Q2-Butanone (MEK) 2.0 0.43 ug/L 12/28/22 13:24 11.0 U QCarbon disulfide 2.0 0.30 ug/L 12/28/22 13:24 11.0 UCarbon tetrachloride 1.0 0.15 ug/L 12/28/22 13:24 10.50 UChlorobenzene 2.0 0.39 ug/L 12/28/22 13:24 11.0 UChlorodibromomethane 20 4.6 ug/L 12/28/22 13:24 110U QChloroethane 2.0 0.27 ug/L 12/28/22 13:24 11.0 UChloroform 2.5 0.54 ug/L 12/28/22 13:24 12.0 UChloromethane 2.0 0.25 ug/L 12/28/22 13:24 11.0 Ucis-1,2-Dichloroethene 2.0 0.26 ug/L 12/28/22 13:24 11.0 Ucis-1,3-Dichloropropene 2.0 0.28 ug/L 12/28/22 13:24 11.0 UCyclohexane 10 1.8 ug/L 12/28/22 13:24 15.0 U Q1,2-Dibromo-3-Chloropropane 2.0 0.33 ug/L 12/28/22 13:24 11.0 U1,2-Dibromoethane (EDB) 2.0 0.31 ug/L 12/28/22 13:24 11.0 U1,2-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 13:24 11.0 U1,3-Dichlorobenzene 2.0 0.31 ug/L 12/28/22 13:24 11.0 U1,4-Dichlorobenzene 2.0 0.25 ug/L 12/28/22 13:24 11.0 UDichlorobromomethane 2.0 0.36 ug/L 12/28/22 13:24 11.0 U QDichlorodifluoromethane 2.0 0.33 ug/L 12/28/22 13:24 11.0 U1,1-Dichloroethane 2.0 0.25 ug/L 12/28/22 13:24 11.0 U M1,2-Dichloroethane 2.0 0.33 ug/L 12/28/22 13:24 11.0 U1,1-Dichloroethene 1.0 0.22 ug/L 12/28/22 13:24 10.50 U1,2-Dichloropropane 1.0 0.20 ug/L 12/28/22 13:24 10.50 UEthylbenzene 20 3.2 ug/L 12/28/22 13:24 110U2-Hexanone 2.0 0.26 ug/L 12/28/22 13:24 11.0 UIsopropylbenzene 20 3.2 ug/L 12/28/22 13:24 110U QMethyl acetate 2.0 0.33 ug/L 12/28/22 13:24 11.0 UMethylcyclohexane 20 3.2 ug/L 12/28/22 13:24 110UMethylene Chloride 20 2.7 ug/L 12/28/22 13:24 110U Q4-Methyl-2-pentanone (MIBK) 5.0 0.81 ug/L 12/28/22 13:24 12.0 U QMethyl tert-butyl ether 2.0 0.27 ug/L 12/28/22 13:24 11.0 UStyrene 2.0 0.40 ug/L 12/28/22 13:24 11.0 U1,1,2,2-Tetrachloroethane 2.0 0.35 ug/L 12/28/22 13:24 11.0 UTetrachloroethene 2.0 0.25 ug/L 12/28/22 13:24 11.0 UToluene 2.0 0.34 ug/L 12/28/22 13:24 11.0 Utrans-1,2-Dichloroethene 2.0 0.23 ug/L 12/28/22 13:24 11.0 Utrans-1,3-Dichloropropene 5.0 0.53 ug/L 12/28/22 13:24 12.0 U1,2,4-Trichlorobenzene 1.0 0.21 ug/L 12/28/22 13:24 10.50 U1,1,1-Trichloroethane 2.0 0.32 ug/L 12/28/22 13:24 11.0 U1,1,2-Trichloroethane 1.0 0.20 ug/L 12/28/22 13:24 10.50 UTrichloroethene 2.0 0.33 ug/L 12/28/22 13:24 11.0 UTrichlorofluoromethane 1.0 0.23 ug/L 12/28/22 13:24 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane 2.0 0.40 ug/L 12/28/22 13:24 11.0 UVinyl chloride 2.0 0.49 ug/L 12/28/22 13:24 11.0 UXylenes, Total 20 5.0 ug/L 12/28/22 13:24 110U QPropionitrile Eurofins Savannah Page 64 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 1.0 U Q 5.0 0.50 ug/L 12/28/22 13:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Pentachloroethane 2.5 0.78 ug/L 12/28/22 13:24 12.0 U QMethyl methacrylate 5.0 0.22 ug/L 12/28/22 13:24 11.0 UHexachlorobutadiene 2.0 0.34 ug/L 12/28/22 13:24 11.0 UDibromomethane 50 20 ug/L 12/28/22 13:24 140UAcetonitrile 10 2.4 ug/L 12/28/22 13:24 15.0 U QNaphthalene 20 3.9 ug/L 12/28/22 13:24 110U QIodomethane 5.0 1.1 ug/L 12/28/22 13:24 14.0 U3-Chloro-1-propene 50 5.5 ug/L 12/28/22 13:24 120UAcrylonitrile 2.0 0.33 ug/L 12/28/22 13:24 11.0 UEthyl methacrylate 2.0 0.36 ug/L 12/28/22 13:24 11.0 U1,1,1,2-Tetrachloroethane 10 1.3 ug/L 12/28/22 13:24 15.0 Utrans-1,4-Dichloro-2-butene 2.5 0.71 ug/L 12/28/22 13:24 12.0 U2-Chloro-1,3-butadiene 20 5.0 ug/L 12/28/22 13:24 110U QMethacrylonitrile 50 15 ug/L 12/28/22 13:24 140UAcrolein 2.0 0.48 ug/L 12/28/22 13:24 11.0 U1,2,3-Trichloropropane 2.5 0.69 ug/L 12/28/22 13:24 12.0 U QVinyl acetate 500 68 ug/L 12/28/22 13:24 1250U QIsobutyl alcohol 4.0 0.86 ug/L 12/28/22 13:24 12.0 U Q2-Nitropropane 100 25 ug/L 12/28/22 13:24 150U Qn-Butyl alcohol 2.0 0.34 ug/L 12/28/22 13:24 11.0 UBromochloromethane 5.0 0.37 ug/L 12/28/22 13:24 11.0 UDiethyl ether 10 2.1 ug/L 12/28/22 13:24 15.0 U QTetrahydrofuran 20 5.0 ug/L 12/28/22 13:24 110U QEthyl acetate 10 2.5 ug/L 12/28/22 13:24 15.0 U QBenzyl chloride 2.5 0.52 ug/L 12/28/22 13:24 12.0 Un-Butylbenzene 2.0 0.43 ug/L 12/28/22 13:24 11.0 U1,2,4-Trimethylbenzene 1.0 0.25 ug/L 12/28/22 13:24 10.50 U2-Chlorotoluene 5.0 0.50 ug/L 12/28/22 13:24 11.0 U Qn-Butyl acetate 2.0 0.37 ug/L 12/28/22 13:24 11.0 U1,2-Dichloroethene, Total 2.0 0.28 ug/L 12/28/22 13:24 11.0 U1,1-Dichloropropene 10 2.5 ug/L 12/28/22 13:24 15.0 U Q2-Methylnaphthalene 2.0 0.26 ug/L 12/28/22 13:24 11.0 Uo-Xylene 5.0 0.65 ug/L 12/28/22 13:24 12.0 UHexane 2.0 0.41 ug/L 12/28/22 13:24 11.0 U4-Chlorotoluene 5.0 1.1 ug/L 12/28/22 13:24 14.0 U M1-Chlorohexane 1.0 0.24 ug/L 12/28/22 13:24 10.50 UBromobenzene 5.0 0.81 ug/L 12/28/22 13:24 12.0 U Q1,2,3-Trichlorobenzene 2.0 0.48 ug/L 12/28/22 13:24 11.0 U1,3-Dichloropropene, Total 2.5 0.53 ug/L 12/28/22 13:24 12.0 Usec-Butylbenzene 2.0 0.35 ug/L 12/28/22 13:24 11.0 U2,2-Dichloropropane 2.0 0.41 ug/L 12/28/22 13:24 11.0 UN-Propylbenzene 10 2.5 ug/L 12/28/22 13:24 15.0 U1,3,5-Trichlorobenzene 10 0.70 ug/L 12/28/22 13:24 12.0 UDiisopropyl ether 200 50 ug/L 12/28/22 13:24 1100U QEthanol 100 25 ug/L 12/28/22 13:24 150U QIsopropyl alcohol 2.0 0.44 ug/L 12/28/22 13:24 11.0 Up-Cymene 2.5 0.78 ug/L 12/28/22 13:24 12.0 U QTert-amyl methyl ether 2.0 0.28 ug/L 12/28/22 13:24 11.0 U1,3,5-Trimethylbenzene Eurofins Savannah Page 65 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued) LOQ DL 5.0 U 10 2.5 ug/L 12/28/22 13:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,2,3-Trimethylbenzene 2.0 0.49 ug/L 12/28/22 13:24 11.0 Um-Xylene & p-Xylene 2.0 0.50 ug/L 12/28/22 13:24 11.0 U QDichlorofluoromethane 2.0 0.43 ug/L 12/28/22 13:24 11.0 Utert-Butylbenzene 5.0 0.99 ug/L 12/28/22 13:24 12.0 UIsooctane 2.0 0.36 ug/L 12/28/22 13:24 11.0 U1,3-Dichloropropane 4-Bromofluorobenzene (Surr)101 85-114 12/28/22 13:24 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)105 12/28/22 13:24 180-119 1,2-Dichloroethane-d4 (Surr)87 12/28/22 13:24 181-118 Toluene-d8 (Surr)114 Q 12/28/22 13:24 189-112 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) LOQ DL 9.3 U 19 4.3 ug/L 12/20/22 11:44 12/23/22 21:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1,1'-Biphenyl 19 4.2 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1,2,4,5-Tetrachlorobenzene 19 3.2 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1,2,4-Trichlorobenzene 9.3 2.3 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 U1,2-Dichlorobenzene 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1,2-Diphenylhydrazine 19 2.7 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1,3-Dichlorobenzene 19 3.1 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1,4-Dichlorobenzene 19 4.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U1-Methylnaphthalene 19 4.0 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2,3,4,6-Tetrachlorophenol 19 3.1 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2,4,5-Trichlorophenol 19 2.0 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 U2,4,6-Trichlorophenol 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2,4-Dichlorophenol 19 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2,4-Dimethylphenol 47 15 ug/L 12/20/22 11:44 12/23/22 21:51 137U2,4-Dinitrophenol 9.3 2.1 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 U2,4-Dinitrotoluene 9.3 2.2 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 U2,6-Dichlorophenol 19 2.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2,6-Dinitrotoluene 19 4.5 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2-Chloronaphthalene 19 3.0 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2-Chlorophenol 19 4.3 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2-Methylnaphthalene 9.3 1.7 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 U2-Methylphenol 19 2.7 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2-Nitroaniline 19 3.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U2-Nitrophenol 9.3 1.3 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 U3 & 4 Methylphenol 47 9.3 ug/L 12/20/22 11:44 12/23/22 21:51 119U Q3,3'-Dichlorobenzidine 47 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U3-Nitroaniline 47 4.9 ug/L 12/20/22 11:44 12/23/22 21:51 119U4,6-Dinitro-2-methylphenol 19 4.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U M4-Bromophenyl phenyl ether 19 2.3 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U4-Chloro-3-methylphenol 9.3 0.93 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 U4-Chloroaniline 19 4.9 ug/L 12/20/22 11:44 12/23/22 21:51 111U4-Chlorophenyl phenyl ether 47 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U4-Nitroaniline 47 7.5 ug/L 12/20/22 11:44 12/23/22 21:51 119U4-Nitrophenol 19 4.1 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UAcenaphthene 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UAcenaphthylene Eurofins Savannah Page 66 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) LOQ DL 4.7 U 9.3 2.0 ug/L 12/20/22 11:44 12/23/22 21:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Acetophenone 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UAnthracene 9.3 2.0 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 UAtrazine 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U QAzobenzene 19 4.5 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MBenzaldehyde 19 3.9 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBenzo[a]anthracene 19 2.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MBenzo[a]pyrene 19 2.9 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBenzo[b]fluoranthene 19 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBenzo[g,h,i]perylene 19 2.7 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBenzo[k]fluoranthene 19 2.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MBenzyl alcohol 19 2.9 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 Ubis (2-chloroisopropyl) ether 9.3 1.7 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UBis(2-chloroethoxy)methane 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBis(2-chloroethyl)ether 19 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UBis(2-ethylhexyl) phthalate 19 2.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UButyl benzyl phthalate 19 2.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UCaprolactam 9.3 1.7 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UCarbazole 19 3.5 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UChrysene 19 2.8 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UDibenz(a,h)anthracene 9.3 1.8 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UDibenzofuran 9.3 2.0 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 UDiethyl phthalate 9.3 2.0 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 UDimethyl phthalate 9.3 2.1 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 UDi-n-butyl phthalate 19 2.6 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MDi-n-octyl phthalate 9.3 2.3 ug/L 12/20/22 11:44 12/23/22 21:51 17.9 UDiphenylamine 9.3 1.5 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UFluoranthene 19 3.2 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UFluorene 9.3 1.5 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UHexachlorobenzene 19 3.7 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UHexachlorobutadiene 19 3.3 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UHexachlorocyclopentadiene 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UHexachloroethane 19 4.0 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UIndeno[1,2,3-cd]pyrene 9.3 1.9 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UIsophorone 19 3.3 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UNaphthalene 19 3.3 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UNitrobenzene 9.3 2.2 ug/L 12/20/22 11:44 12/23/22 21:51 14.7 UN-Nitrosodi-n-propylamine 19 2.7 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MN-Nitrosodiphenylamine 47 9.2 ug/L 12/20/22 11:44 12/23/22 21:51 119UPentachlorophenol 19 4.0 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 UPhenanthrene 9.3 1.4 ug/L 12/20/22 11:44 12/23/22 21:51 13.7 UPhenol 19 3.4 ug/L 12/20/22 11:44 12/23/22 21:51 19.3 U MPyrene 2-Fluorobiphenyl (Surr)56 44-119 12/20/22 11:44 12/23/22 21:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)25 12/20/22 11:44 12/23/22 21:51 119-119 Nitrobenzene-d5 (Surr)53 12/20/22 11:44 12/23/22 21:51 144-120 Phenol-d5 (Surr)16 12/20/22 11:44 12/23/22 21:51 110-130 Terphenyl-d14 (Surr)67 12/20/22 11:44 12/23/22 21:51 150-134 2,4,6-Tribromophenol (Surr)86 12/20/22 11:44 12/23/22 21:51 143-140 Eurofins Savannah Page 67 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: MA DEP MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 40 U 100 20 ug/L 01/18/23 06:38 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Total VPH Method: MA DEP MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) LOQ DL 2.0 U 5.0 1.0 ug/L 12/28/22 14:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Benzene 100 25 ug/L 12/28/22 14:32 150U MC5-C8 Aliphatics 100 10 ug/L 12/28/22 14:32 120UC9-C10 Aromatics 100 25 ug/L 12/28/22 14:32 150U MC9-C12 Aliphatics 5.0 1.0 ug/L 12/28/22 14:32 12.0 UEthylbenzene 5.0 1.0 ug/L 12/28/22 14:32 12.0 U QMethyl tert-butyl ether 6.0 2.0 ug/L 12/28/22 14:32 14.0 UNaphthalene 5.0 1.0 ug/L 12/28/22 14:32 12.0 UToluene 100 25 ug/L 12/28/22 14:32 150UC9-C12 Aliphatics (adjusted) 10 2.5 ug/L 12/28/22 14:32 15.0 Um-Xylene & p-Xylene 5.0 1.0 ug/L 12/28/22 14:32 12.0 Uo-Xylene 100 25 ug/L 12/28/22 14:32 150UC5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)102 M 70-130 12/28/22 14:32 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)92 M 12/28/22 14:32 170-130 Method: SW846 8081B 8082A - Organochlorine Pesticides & PCBs (GC) LOQ DL 0.0037 U 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4,4'-DDD 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 U4,4'-DDE 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 U Q4,4'-DDT 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 U MAldrin 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 Ualpha-BHC 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 Ubeta-BHC 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 Udelta-BHC 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UDieldrin 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 U MEndosulfan I 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UEndosulfan II 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UEndosulfan sulfate 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UEndrin 0.047 0.0037 ug/L 12/21/22 13:43 12/22/22 19:10 10.015 UEndrin aldehyde 0.047 0.0037 ug/L 12/21/22 13:43 12/22/22 19:10 10.015 U QEndrin ketone 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 U Mgamma-BHC (Lindane) 0.047 0.00094 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UHeptachlor 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UHeptachlor epoxide 0.047 0.0019 ug/L 12/21/22 13:43 12/22/22 19:10 10.0037 UMethoxychlor 0.47 0.15 ug/L 12/21/22 13:43 12/22/22 19:10 10.37 U M QChlordane (technical) 0.94 0.30 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1016 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1221 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1232 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1242 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1248 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 UPCB-1254 0.94 0.32 ug/L 12/21/22 13:43 12/22/22 19:10 10.67 U MPCB-1260 4.7 0.29 ug/L 12/21/22 13:43 12/22/22 19:10 10.75 U MToxaphene Eurofins Savannah Page 68 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 DCB Decachlorobiphenyl 44 14-130 12/21/22 13:43 12/22/22 19:10 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Tetrachloro-m-xylene (Surr)61 12/21/22 13:43 12/22/22 19:10 144-124 Method: MA DEP MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) LOQ DL 1.1 U 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Anthracene 11 4.8 ug/L 12/19/22 18:32 12/23/22 00:56 19.5 UPyrene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UBenzo[g,h,i]perylene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UIndeno[1,2,3-cd]pyrene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UBenzo[b]fluoranthene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:56 10.95 UFluoranthene 3.8 1.4 ug/L 12/19/22 18:32 12/23/22 00:56 12.9 UBenzo[k]fluoranthene 1.9 0.67 ug/L 12/19/22 18:32 12/23/22 00:56 11.3 UAcenaphthylene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:56 10.95 UChrysene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.8 JBenzo[a]pyrene 1.9 0.48 ug/L 12/19/22 18:32 12/23/22 00:56 10.95 UDibenz(a,h)anthracene 1.9 0.67 ug/L 12/19/22 18:32 12/23/22 00:56 11.3 UBenzo[a]anthracene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UAcenaphthene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UPhenanthrene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UFluorene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 UNaphthalene 1.9 0.57 ug/L 12/19/22 18:32 12/23/22 00:56 11.1 U2-Methylnaphthalene 38 9.5 ug/L 12/19/22 18:32 12/23/22 00:56 129UC11-C22 Aromatics (unadjusted) 38 9.5 ug/L 12/19/22 18:32 12/23/22 00:56 129UC11-C22 Aromatics (Adjusted) 48 9.5 ug/L 12/19/22 18:32 12/23/22 00:56 119U MC19-C36 Aliphatics 29 9.5 ug/L 12/19/22 18:32 12/23/22 00:56 128JC9-C18 Aliphatics 1-Chlorooctadecane (Surr)22 Q 40-140 12/19/22 18:32 12/23/22 00:56 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)84 12/19/22 18:32 12/23/22 00:56 140-140 o- terphenyl (Surr)69 12/19/22 18:32 12/23/22 00:56 140-140 Method: SW846 7199 - Chromium, Hexavalent (IC) - Dissolved LOQ DL 9.0 U H 10 5.0 ug/L 12/28/22 18:20 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Chromium (hexavalent) 10 5.0 ug/L 12/28/22 18:26 19.0 U HChromium (hexavalent) Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable LOQ DL 1.0 U 2.0 0.39 ug/L 12/16/22 06:22 12/16/22 19:02 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Silver 200 35 ug/L 12/16/22 06:22 12/16/22 19:02 1570Aluminum 5.0 0.86 ug/L 12/16/22 06:22 12/16/22 19:02 13.0 UArsenic 5.0 0.89 ug/L 12/16/22 06:22 12/16/22 19:02 118Barium 0.50 0.20 ug/L 12/16/22 06:22 12/16/22 19:02 10.40 UBeryllium 500 140 ug/L 12/16/22 06:22 12/16/22 19:02 118000Calcium 0.50 0.078 ug/L 12/16/22 06:22 12/16/22 19:02 10.20 UCadmium 1.0 0.22 ug/L 12/16/22 06:22 12/16/22 19:02 12.7Cobalt 20 2.6 ug/L 12/16/22 06:22 12/16/22 19:02 14.5 JChromium 5.0 0.90 ug/L 12/16/22 06:22 12/16/22 19:02 14.5 JCopper 100 26 ug/L 12/16/22 06:22 12/16/22 19:02 15300Iron 1000 160 ug/L 12/16/22 06:22 12/16/22 19:02 12400Potassium Eurofins Savannah Page 69 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Client Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Lab Sample ID: 680-227663-10Client Sample ID: DUP-TW-01 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Method: SW846 6020B - Metals (ICP/MS) - Total Recoverable (Continued) LOQ DL 1100 250 23 ug/L 12/16/22 06:22 12/16/22 19:02 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Magnesium 10 2.2 ug/L 12/16/22 06:22 12/16/22 19:02 1420Manganese 1000 200 ug/L 12/16/22 06:22 12/16/22 19:02 111000Sodium 2.5 0.34 ug/L 12/16/22 06:22 12/16/22 19:02 10.36 JLead 5.0 1.2 ug/L 12/16/22 06:22 12/16/22 19:02 12.5 USelenium 10 1.8 ug/L 12/16/22 06:22 12/16/22 19:02 13.8 JNickel 5.0 0.52 ug/L 12/16/22 06:22 12/16/22 19:02 11.5 UAntimony 2.0 0.26 ug/L 12/16/22 06:22 12/16/22 19:02 11.0 UThallium 25 10 ug/L 12/16/22 06:22 12/16/22 19:02 111JZinc 10 1.8 ug/L 12/16/22 06:22 12/16/22 19:02 15.0 UVanadium Eurofins Savannah Page 70 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 680-756853/8 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 LOQ DL Acetone 25 U 50 11 ug/Kg 12/27/22 15:46 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 5.0 U 2.410 ug/Kg 12/27/22 15:46 1Benzene 5.0 U 2.210 ug/Kg 12/27/22 15:46 1Bromoform 5.0 U 2.410 ug/Kg 12/27/22 15:46 1Bromomethane 20 U 9.225 ug/Kg 12/27/22 15:46 12-Butanone (MEK) 5.0 U 2.110 ug/Kg 12/27/22 15:46 1Carbon disulfide 5.0 U 2.110 ug/Kg 12/27/22 15:46 1Carbon tetrachloride 4.0 U 1.45.0 ug/Kg 12/27/22 15:46 1Chlorobenzene 5.0 U 2.110 ug/Kg 12/27/22 15:46 1Chlorodibromomethane 8.0 U 2.210 ug/Kg 12/27/22 15:46 1Chloroethane 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 1Chloroform 5.0 U 2.410 ug/Kg 12/27/22 15:46 1Chloromethane 8.0 U 2.910 ug/Kg 12/27/22 15:46 1cis-1,2-Dichloroethene 5.0 U 2.210 ug/Kg 12/27/22 15:46 1cis-1,3-Dichloropropene 5.0 U 2.310 ug/Kg 12/27/22 15:46 1Cyclohexane 4.0 U 1.610 ug/Kg 12/27/22 15:46 11,2-Dibromo-3-Chloropropane 4.0 U 1.75.0 ug/Kg 12/27/22 15:46 11,2-Dichlorobenzene 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 11,3-Dichlorobenzene 4.0 U 1.85.0 ug/Kg 12/27/22 15:46 11,4-Dichlorobenzene 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 1Dichlorobromomethane 8.0 U 3.210 ug/Kg 12/27/22 15:46 1Dichlorodifluoromethane 5.0 U 2.910 ug/Kg 12/27/22 15:46 11,1-Dichloroethane 5.0 U 2.310 ug/Kg 12/27/22 15:46 11,2-Dichloroethane 4.0 U 3.65.0 ug/Kg 12/27/22 15:46 11,1-Dichloroethene 8.0 U 2.610 ug/Kg 12/27/22 15:46 11,2-Dichloropropane 4.0 U 1.75.0 ug/Kg 12/27/22 15:46 11,2-Dibromoethane (EDB) 5.0 U 2.110 ug/Kg 12/27/22 15:46 1Ethylbenzene 40 U 1950 ug/Kg 12/27/22 15:46 12-Hexanone 5.0 U 2.210 ug/Kg 12/27/22 15:46 1Isopropylbenzene 16 U 8.125 ug/Kg 12/27/22 15:46 1Methyl acetate 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 1Methylcyclohexane 25 U 8.050 ug/Kg 12/27/22 15:46 1Methylene Chloride 40 U 18100 ug/Kg 12/27/22 15:46 14-Methyl-2-pentanone (MIBK) 5.0 U 2.210 ug/Kg 12/27/22 15:46 1Methyl tert-butyl ether 4.0 U 1.95.0 ug/Kg 12/27/22 15:46 1Styrene 4.0 U 2.15.0 ug/Kg 12/27/22 15:46 11,1,2,2-Tetrachloroethane 8.0 U 2.610 ug/Kg 12/27/22 15:46 1Tetrachloroethene 10 U 2.620 ug/Kg 12/27/22 15:46 1Toluene 5.0 U 2.310 ug/Kg 12/27/22 15:46 1trans-1,2-Dichloroethene 10 U 2.620 ug/Kg 12/27/22 15:46 1trans-1,3-Dichloropropene 5.0 U 2.510 ug/Kg 12/27/22 15:46 11,2,4-Trichlorobenzene 5.0 U 2.610 ug/Kg 12/27/22 15:46 11,1,1-Trichloroethane 4.0 U 1.55.0 ug/Kg 12/27/22 15:46 11,1,2-Trichloroethane 4.0 U 1.85.0 ug/Kg 12/27/22 15:46 1Trichloroethene 8.0 U 3.110 ug/Kg 12/27/22 15:46 1Trichlorofluoromethane 4.0 U 2.95.0 ug/Kg 12/27/22 15:46 11,1,2-Trichloro-1,2,2-trifluoroethane 8.0 U 2.810 ug/Kg 12/27/22 15:46 1Vinyl chloride 10 U 3.620 ug/Kg 12/27/22 15:46 1Xylenes, Total Eurofins Savannah Page 71 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756853/8 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 LOQ DL Propionitrile 50 U 50 26 ug/Kg 12/27/22 15:46 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 10 U 6.310 ug/Kg 12/27/22 15:46 1Pentachloroethane 10 U 4.510 ug/Kg 12/27/22 15:46 1Methyl methacrylate 10 U 4.120 ug/Kg 12/27/22 15:46 1Hexachlorobutadiene 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 1Dibromomethane 50 U 4150 ug/Kg 12/27/22 15:46 1Acetonitrile 8.0 U 3.110 ug/Kg 12/27/22 15:46 1Naphthalene 5.0 U 1.710 ug/Kg 12/27/22 15:46 1Iodomethane 8.0 U 3.510 ug/Kg 12/27/22 15:46 13-Chloro-1-propene 100 U 30200 ug/Kg 12/27/22 15:46 1Acrylonitrile 10 U 2.820 ug/Kg 12/27/22 15:46 1Ethyl methacrylate 5.0 U 1.310 ug/Kg 12/27/22 15:46 11,1,1,2-Tetrachloroethane 5.0 U 2.410 ug/Kg 12/27/22 15:46 1trans-1,4-Dichloro-2-butene 5.0 U 2.15.0 ug/Kg 12/27/22 15:46 12-Chloro-1,3-butadiene 50 U 2350 ug/Kg 12/27/22 15:46 1Methacrylonitrile 160 U 74200 ug/Kg 12/27/22 15:46 1Acrolein 5.0 U 1.810 ug/Kg 12/27/22 15:46 11,2,3-Trichloropropane 20 U 5.540 ug/Kg 12/27/22 15:46 1Vinyl acetate 200 U 93500 ug/Kg 12/27/22 15:46 1Isobutyl alcohol 10 U 1010 ug/Kg 12/27/22 15:46 12-Nitropropane 130 U 130130 ug/Kg 12/27/22 15:46 1n-Butyl alcohol 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 1Bromochloromethane 8.0 U 2.610 ug/Kg 12/27/22 15:46 1Diethyl ether 18 U 6.220 ug/Kg 12/27/22 15:46 1Tetrahydrofuran 10 U 1010 ug/Kg 12/27/22 15:46 1Ethyl acetate 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 1Benzyl chloride 5.0 U 1.910 ug/Kg 12/27/22 15:46 1n-Butylbenzene 5.0 U 2.510 ug/Kg 12/27/22 15:46 11,2,4-Trimethylbenzene 5.0 U 2.310 ug/Kg 12/27/22 15:46 12-Chlorotoluene 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 1n-Butyl acetate 8.0 U 3.110 ug/Kg 12/27/22 15:46 11,2-Dichloroethene, Total 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 11,1-Dichloropropene 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 12-Methylnaphthalene 5.0 U 2.310 ug/Kg 12/27/22 15:46 1o-Xylene 4.0 U 1.75.0 ug/Kg 12/27/22 15:46 1Hexane 5.0 U 2.110 ug/Kg 12/27/22 15:46 14-Chlorotoluene 5.0 U 2.15.0 ug/Kg 12/27/22 15:46 11-Chlorohexane 4.0 U 1.75.0 ug/Kg 12/27/22 15:46 1Bromobenzene 4.0 U 2.05.0 ug/Kg 12/27/22 15:46 11,2,3-Trichlorobenzene 10 U 4.720 ug/Kg 12/27/22 15:46 11,3-Dichloropropene, Total 5.0 U 2.010 ug/Kg 12/27/22 15:46 1sec-Butylbenzene 5.0 U 2.210 ug/Kg 12/27/22 15:46 12,2-Dichloropropane 5.0 U 2.210 ug/Kg 12/27/22 15:46 1N-Propylbenzene 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 11,3,5-Trichlorobenzene 10 U 1.510 ug/Kg 12/27/22 15:46 1Diisopropyl ether 250 U 250250 ug/Kg 12/27/22 15:46 1Ethanol 50 U 5050 ug/Kg 12/27/22 15:46 1Isopropyl alcohol 10 U 2.620 ug/Kg 12/27/22 15:46 1p-Cymene 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 1Tert-amyl methyl ether Eurofins Savannah Page 72 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756853/8 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 LOQ DL 1,3,5-Trimethylbenzene 5.0 U 10 2.4 ug/Kg 12/27/22 15:46 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 11,2,3-Trimethylbenzene 5.0 U 2.210 ug/Kg 12/27/22 15:46 1m-Xylene & p-Xylene 8.0 U 2.410 ug/Kg 12/27/22 15:46 1Dichlorofluoromethane 5.0 U 2.510 ug/Kg 12/27/22 15:46 1tert-Butylbenzene 5.0 U 5.05.0 ug/Kg 12/27/22 15:46 1Isooctane 5.0 U 2.210 ug/Kg 12/27/22 15:46 11,3-Dichloropropane 4-Bromofluorobenzene (Surr)90 79-119 12/27/22 15:46 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 103 12/27/22 15:46 1Dibromofluoromethane (Surr)78-119 92 12/27/22 15:46 11,2-Dichloroethane-d4 (Surr)71-138 106 12/27/22 15:46 1Toluene-d8 (Surr)85-116 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756853/5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 Acetone 250 199 ug/Kg 80 36 -164 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Benzene 50.0 53.6 ug/Kg 107 77 -121 Bromoform 50.0 53.3 ug/Kg 107 67 -132 Bromomethane 50.0 58.8 ug/Kg 118 53 -143 2-Butanone (MEK)250 188 ug/Kg 75 51 -148 Carbon disulfide 50.0 61.5 ug/Kg 123 63 -132 Carbon tetrachloride 50.0 54.8 ug/Kg 110 70 -135 Chlorobenzene 50.0 56.6 ug/Kg 113 79 -120 Chlorodibromomethane 50.0 53.2 ug/Kg 106 74 -126 Chloroethane 50.0 56.1 ug/Kg 112 59 -139 Chloroform 50.0 50.8 ug/Kg 102 78 -123 Chloromethane 50.0 39.3 ug/Kg 79 50 -136 cis-1,2-Dichloroethene 50.0 51.1 ug/Kg 102 77 -123 cis-1,3-Dichloropropene 50.0 51.7 ug/Kg 103 74 -126 Cyclohexane 50.0 57.0 ug/Kg 114 67 -131 1,2-Dibromo-3-Chloropropane 50.0 43.9 ug/Kg 88 61 -132 1,2-Dichlorobenzene 50.0 52.5 ug/Kg 105 78 -121 1,3-Dichlorobenzene 50.0 53.8 ug/Kg 108 77 -121 1,4-Dichlorobenzene 50.0 53.0 ug/Kg 106 75 -120 Dichlorobromomethane 50.0 49.2 ug/Kg 98 75 -127 Dichlorodifluoromethane 50.0 43.8 ug/Kg 88 29 -149 1,1-Dichloroethane 50.0 50.9 ug/Kg 102 76 -125 1,2-Dichloroethane 50.0 49.3 ug/Kg 99 73 -128 1,1-Dichloroethene 50.0 57.9 ug/Kg 116 70 -131 1,2-Dichloropropane 50.0 49.8 ug/Kg 100 76 -123 1,2-Dibromoethane (EDB)50.0 53.6 ug/Kg 107 72 -129 Ethylbenzene 50.0 55.0 ug/Kg 110 76 -122 2-Hexanone 250 189 ug/Kg 75 53 -145 Isopropylbenzene 50.0 57.4 ug/Kg 115 68 -134 Eurofins Savannah Page 73 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756853/5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 Methyl acetate 100 93.3 ug/Kg 93 53 -144 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Methylcyclohexane 50.0 55.9 ug/Kg 112 66 -133 Methylene Chloride 50.0 54.9 ug/Kg 110 70 -128 4-Methyl-2-pentanone (MIBK)250 195 ug/Kg 78 65 -135 Methyl tert-butyl ether 50.0 48.0 ug/Kg 96 73 -125 Styrene 50.0 56.8 ug/Kg 114 76 -124 1,1,2,2-Tetrachloroethane 50.0 47.5 ug/Kg 95 70 -124 Tetrachloroethene 50.0 61.7 ug/Kg 123 73 -128 Toluene 50.0 55.3 ug/Kg 111 77 -121 trans-1,2-Dichloroethene 50.0 55.3 ug/Kg 111 74 -125 trans-1,3-Dichloropropene 50.0 50.8 ug/Kg 102 71 -130 1,2,4-Trichlorobenzene 50.0 53.8 ug/Kg 108 67 -129 1,1,1-Trichloroethane 50.0 52.3 ug/Kg 105 73 -130 1,1,2-Trichloroethane 50.0 47.9 ug/Kg 96 78 -121 Trichloroethene 50.0 57.2 ug/Kg 114 77 -123 Trichlorofluoromethane 50.0 60.3 ug/Kg 121 62 -140 1,1,2-Trichloro-1,2,2-trifluoroetha ne 50.0 61.4 ug/Kg 123 66 -136 Vinyl chloride 50.0 54.9 ug/Kg 110 56 -135 Xylenes, Total 100 110 ug/Kg 110 78 -124 Hexachlorobutadiene 50.0 56.3 ug/Kg 113 61 -135 Dibromomethane 50.0 53.6 ug/Kg 107 78 -125 Naphthalene 50.0 45.3 ug/Kg 91 62 -129 Iodomethane 50.0 63.8 ug/Kg 128 71 -131 3-Chloro-1-propene 50.0 58.1 ug/Kg 116 68 -135 Acrylonitrile 500 437 ug/Kg 87 65 -134 Ethyl methacrylate 50.0 46.0 ug/Kg 92 69 -129 1,1,1,2-Tetrachloroethane 50.0 56.3 ug/Kg 113 78 -125 trans-1,4-Dichloro-2-butene 50.0 43.4 ug/Kg 87 62 -136 Acrolein 1000 812 ug/Kg 81 47 -155 1,2,3-Trichloropropane 50.0 50.5 ug/Kg 101 73 -125 Vinyl acetate 100 73.6 ug/Kg 74 50 -151 Isobutyl alcohol 1250 858 ug/Kg 69 60 -135 Bromochloromethane 50.0 59.7 ug/Kg 119 78 -125 Diethyl ether 50.0 47.8 ug/Kg 96 71 -129 Tetrahydrofuran 100 73.1 ug/Kg 73 61 -135 n-Butylbenzene 50.0 49.9 ug/Kg 100 70 -128 1,2,4-Trimethylbenzene 50.0 57.2 ug/Kg 114 75 -123 2-Chlorotoluene 50.0 54.3 ug/Kg 109 75 -122 1,2-Dichloroethene, Total 100 106 ug/Kg 106 78 -122 1,1-Dichloropropene 50.0 53.2 ug/Kg 106 76 -125 o-Xylene 50.0 55.6 ug/Kg 111 77 -123 Hexane 50.0 54.0 ug/Kg 108 45 -142 4-Chlorotoluene 50.0 55.9 ug/Kg 112 72 -124 Bromobenzene 50.0 59.6 ug/Kg 119 78 -121 1,2,3-Trichlorobenzene 50.0 50.3 ug/Kg 101 66 -130 1,3-Dichloropropene, Total 100 102 ug/Kg 102 77 -126 sec-Butylbenzene 50.0 58.1 ug/Kg 116 73 -126 2,2-Dichloropropane 50.0 54.2 ug/Kg 108 67 -133 Eurofins Savannah Page 74 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756853/5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 N-Propylbenzene 50.0 55.9 ug/Kg 112 73 -125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits p-Cymene 50.0 51.5 ug/Kg 103 73 -127 1,3,5-Trimethylbenzene 50.0 57.6 ug/Kg 115 73 -124 m-Xylene & p-Xylene 50.0 54.7 ug/Kg 109 77 -124 Dichlorofluoromethane 50.0 49.7 ug/Kg 99 tert-Butylbenzene 50.0 58.4 ug/Kg 117 73 -125 1,3-Dichloropropane 50.0 50.8 ug/Kg 102 77 -121 4-Bromofluorobenzene (Surr)79 -119 Surrogate 98 LCS LCS Qualifier Limits%Recovery 108Dibromofluoromethane (Surr)78 -119 951,2-Dichloroethane-d4 (Surr)71 -138 107Toluene-d8 (Surr)85 -116 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756853/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 Acetone 250 197 ug/Kg 79 36 -164 1 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Benzene 50.0 53.6 ug/Kg 107 77 -121 0 20 Bromoform 50.0 54.1 ug/Kg 108 67 -132 1 20 Bromomethane 50.0 59.0 ug/Kg 118 53 -143 0 20 2-Butanone (MEK)250 188 ug/Kg 75 51 -148 0 20 Carbon disulfide 50.0 60.1 ug/Kg 120 63 -132 2 20 Carbon tetrachloride 50.0 55.0 ug/Kg 110 70 -135 0 20 Chlorobenzene 50.0 57.0 ug/Kg 114 79 -120 1 20 Chlorodibromomethane 50.0 52.8 ug/Kg 106 74 -126 1 20 Chloroethane 50.0 55.7 ug/Kg 111 59 -139 1 20 Chloroform 50.0 50.8 ug/Kg 102 78 -123 0 20 Chloromethane 50.0 39.1 ug/Kg 78 50 -136 1 20 cis-1,2-Dichloroethene 50.0 50.9 ug/Kg 102 77 -123 0 20 cis-1,3-Dichloropropene 50.0 51.9 ug/Kg 104 74 -126 0 20 Cyclohexane 50.0 55.5 ug/Kg 111 67 -131 3 20 1,2-Dibromo-3-Chloropropane 50.0 43.4 ug/Kg 87 61 -132 1 20 1,2-Dichlorobenzene 50.0 52.8 ug/Kg 106 78 -121 1 20 1,3-Dichlorobenzene 50.0 54.0 ug/Kg 108 77 -121 0 20 1,4-Dichlorobenzene 50.0 53.2 ug/Kg 106 75 -120 0 20 Dichlorobromomethane 50.0 49.8 ug/Kg 100 75 -127 1 20 Dichlorodifluoromethane 50.0 43.0 ug/Kg 86 29 -149 2 20 1,1-Dichloroethane 50.0 51.1 ug/Kg 102 76 -125 0 20 1,2-Dichloroethane 50.0 50.2 ug/Kg 100 73 -128 2 20 1,1-Dichloroethene 50.0 54.3 ug/Kg 109 70 -131 6 20 1,2-Dichloropropane 50.0 49.6 ug/Kg 99 76 -123 0 20 1,2-Dibromoethane (EDB)50.0 54.2 ug/Kg 108 72 -129 1 20 Ethylbenzene 50.0 55.1 ug/Kg 110 76 -122 0 20 2-Hexanone 250 190 ug/Kg 76 53 -145 1 20 Isopropylbenzene 50.0 57.0 ug/Kg 114 68 -134 1 20 Eurofins Savannah Page 75 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756853/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 Methyl acetate 100 92.7 ug/Kg 93 53 -144 1 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Methylcyclohexane 50.0 53.9 ug/Kg 108 66 -133 4 20 Methylene Chloride 50.0 55.6 ug/Kg 111 70 -128 1 20 4-Methyl-2-pentanone (MIBK)250 196 ug/Kg 78 65 -135 0 20 Methyl tert-butyl ether 50.0 49.6 ug/Kg 99 73 -125 3 20 Styrene 50.0 57.8 ug/Kg 116 76 -124 2 20 1,1,2,2-Tetrachloroethane 50.0 47.3 ug/Kg 95 70 -124 0 20 Tetrachloroethene 50.0 61.3 ug/Kg 123 73 -128 1 20 Toluene 50.0 55.2 ug/Kg 110 77 -121 0 20 trans-1,2-Dichloroethene 50.0 55.8 ug/Kg 112 74 -125 1 20 trans-1,3-Dichloropropene 50.0 51.4 ug/Kg 103 71 -130 1 20 1,2,4-Trichlorobenzene 50.0 53.7 ug/Kg 107 67 -129 0 20 1,1,1-Trichloroethane 50.0 51.9 ug/Kg 104 73 -130 1 20 1,1,2-Trichloroethane 50.0 48.0 ug/Kg 96 78 -121 0 20 Trichloroethene 50.0 57.0 ug/Kg 114 77 -123 0 20 Trichlorofluoromethane 50.0 59.4 ug/Kg 119 62 -140 1 20 1,1,2-Trichloro-1,2,2-trifluoroetha ne 50.0 61.1 ug/Kg 122 66 -136 0 20 Vinyl chloride 50.0 53.7 ug/Kg 107 56 -135 2 20 Xylenes, Total 100 111 ug/Kg 111 78 -124 1 20 Hexachlorobutadiene 50.0 55.7 ug/Kg 111 61 -135 1 20 Dibromomethane 50.0 54.1 ug/Kg 108 78 -125 1 20 Naphthalene 50.0 45.3 ug/Kg 91 62 -129 0 20 Iodomethane 50.0 63.5 ug/Kg 127 71 -131 1 20 3-Chloro-1-propene 50.0 58.2 ug/Kg 116 68 -135 0 20 Acrylonitrile 500 435 ug/Kg 87 65 -134 0 20 Ethyl methacrylate 50.0 46.2 ug/Kg 92 69 -129 1 20 1,1,1,2-Tetrachloroethane 50.0 56.7 ug/Kg 113 78 -125 1 20 trans-1,4-Dichloro-2-butene 50.0 43.5 ug/Kg 87 62 -136 0 20 Acrolein 1000 828 ug/Kg 83 47 -155 2 20 1,2,3-Trichloropropane 50.0 50.0 ug/Kg 100 73 -125 1 20 Vinyl acetate 100 72.1 ug/Kg 72 50 -151 2 20 Isobutyl alcohol 1250 858 ug/Kg 69 60 -135 0 20 Bromochloromethane 50.0 59.3 ug/Kg 119 78 -125 1 20 Diethyl ether 50.0 48.4 ug/Kg 97 71 -129 1 20 Tetrahydrofuran 100 72.8 ug/Kg 73 61 -135 0 20 n-Butylbenzene 50.0 49.3 ug/Kg 99 70 -128 1 20 1,2,4-Trimethylbenzene 50.0 57.4 ug/Kg 115 75 -123 0 20 2-Chlorotoluene 50.0 54.6 ug/Kg 109 75 -122 1 20 1,2-Dichloroethene, Total 100 107 ug/Kg 107 78 -122 0 20 1,1-Dichloropropene 50.0 53.0 ug/Kg 106 76 -125 0 20 o-Xylene 50.0 56.0 ug/Kg 112 77 -123 1 20 Hexane 50.0 52.2 ug/Kg 104 45 -142 3 20 4-Chlorotoluene 50.0 56.1 ug/Kg 112 72 -124 0 20 Bromobenzene 50.0 60.4 ug/Kg 121 78 -121 1 20 1,2,3-Trichlorobenzene 50.0 50.8 ug/Kg 102 66 -130 1 20 1,3-Dichloropropene, Total 100 103 ug/Kg 103 77 -126 1 20 sec-Butylbenzene 50.0 56.8 ug/Kg 114 73 -126 2 20 2,2-Dichloropropane 50.0 53.9 ug/Kg 108 67 -133 1 20 Eurofins Savannah Page 76 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756853/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 756853 N-Propylbenzene 50.0 55.4 ug/Kg 111 73 -125 1 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD p-Cymene 50.0 51.1 ug/Kg 102 73 -127 1 20 1,3,5-Trimethylbenzene 50.0 57.1 ug/Kg 114 73 -124 1 20 m-Xylene & p-Xylene 50.0 55.3 ug/Kg 111 77 -124 1 20 Dichlorofluoromethane 50.0 49.5 ug/Kg 99 1 tert-Butylbenzene 50.0 58.0 ug/Kg 116 73 -125 1 20 1,3-Dichloropropane 50.0 51.4 ug/Kg 103 77 -121 1 20 4-Bromofluorobenzene (Surr)79 -119 Surrogate 97 LCSD LCSD Qualifier Limits%Recovery 109Dibromofluoromethane (Surr)78 -119 1031,2-Dichloroethane-d4 (Surr)71 -138 108Toluene-d8 (Surr)85 -116 Client Sample ID: Method BlankLab Sample ID: MB 680-757008/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 LOQ DL Acetone 10 U 25 3.7 ug/L 12/28/22 12:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1.0 U M 0.272.0 ug/L 12/28/22 12:05 1Benzene 2.0 U 0.592.5 ug/L 12/28/22 12:05 1Bromoform 10 U 3.720 ug/L 12/28/22 12:05 1Bromomethane 20 U 6.425 ug/L 12/28/22 12:05 12-Butanone (MEK) 1.0 U 0.432.0 ug/L 12/28/22 12:05 1Carbon disulfide 1.0 U 0.302.0 ug/L 12/28/22 12:05 1Carbon tetrachloride 0.50 U 0.151.0 ug/L 12/28/22 12:05 1Chlorobenzene 1.0 U 0.392.0 ug/L 12/28/22 12:05 1Chlorodibromomethane 10 U 4.620 ug/L 12/28/22 12:05 1Chloroethane 1.0 U 0.272.0 ug/L 12/28/22 12:05 1Chloroform 2.0 U 0.542.5 ug/L 12/28/22 12:05 1Chloromethane 1.0 U 0.252.0 ug/L 12/28/22 12:05 1cis-1,2-Dichloroethene 1.0 U 0.262.0 ug/L 12/28/22 12:05 1cis-1,3-Dichloropropene 1.0 U 0.282.0 ug/L 12/28/22 12:05 1Cyclohexane 5.0 U 1.810 ug/L 12/28/22 12:05 11,2-Dibromo-3-Chloropropane 1.0 U 0.312.0 ug/L 12/28/22 12:05 11,2-Dichlorobenzene 1.0 U 0.312.0 ug/L 12/28/22 12:05 11,3-Dichlorobenzene 1.0 U 0.312.0 ug/L 12/28/22 12:05 11,4-Dichlorobenzene 1.0 U 0.252.0 ug/L 12/28/22 12:05 1Dichlorobromomethane 1.0 U 0.362.0 ug/L 12/28/22 12:05 1Dichlorodifluoromethane 1.0 U 0.332.0 ug/L 12/28/22 12:05 11,1-Dichloroethane 1.0 U M 0.252.0 ug/L 12/28/22 12:05 11,2-Dichloroethane 1.0 U 0.332.0 ug/L 12/28/22 12:05 11,1-Dichloroethene 0.50 U 0.221.0 ug/L 12/28/22 12:05 11,2-Dichloropropane 1.0 U 0.332.0 ug/L 12/28/22 12:05 11,2-Dibromoethane (EDB) 0.50 U 0.201.0 ug/L 12/28/22 12:05 1Ethylbenzene 10 U 3.220 ug/L 12/28/22 12:05 12-Hexanone 0.368 J 0.262.0 ug/L 12/28/22 12:05 1Isopropylbenzene Eurofins Savannah Page 77 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-757008/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 LOQ DL Methyl acetate 10 U 20 3.2 ug/L 12/28/22 12:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1.0 U 0.332.0 ug/L 12/28/22 12:05 1Methylcyclohexane 10 U 3.220 ug/L 12/28/22 12:05 1Methylene Chloride 10 U 2.720 ug/L 12/28/22 12:05 14-Methyl-2-pentanone (MIBK) 2.0 U 0.815.0 ug/L 12/28/22 12:05 1Methyl tert-butyl ether 1.0 U 0.272.0 ug/L 12/28/22 12:05 1Styrene 1.0 U 0.402.0 ug/L 12/28/22 12:05 11,1,2,2-Tetrachloroethane 1.0 U 0.352.0 ug/L 12/28/22 12:05 1Tetrachloroethene 1.0 U 0.252.0 ug/L 12/28/22 12:05 1Toluene 1.0 U 0.342.0 ug/L 12/28/22 12:05 1trans-1,2-Dichloroethene 1.0 U 0.232.0 ug/L 12/28/22 12:05 1trans-1,3-Dichloropropene 2.0 U M 0.535.0 ug/L 12/28/22 12:05 11,2,4-Trichlorobenzene 0.50 U 0.211.0 ug/L 12/28/22 12:05 11,1,1-Trichloroethane 1.0 U 0.322.0 ug/L 12/28/22 12:05 11,1,2-Trichloroethane 0.50 U 0.201.0 ug/L 12/28/22 12:05 1Trichloroethene 1.0 U 0.332.0 ug/L 12/28/22 12:05 1Trichlorofluoromethane 0.50 U 0.231.0 ug/L 12/28/22 12:05 11,1,2-Trichloro-1,2,2-trifluoroethane 1.0 U 0.402.0 ug/L 12/28/22 12:05 1Vinyl chloride 1.0 U 0.492.0 ug/L 12/28/22 12:05 1Xylenes, Total 10 U 5.020 ug/L 12/28/22 12:05 1Propionitrile 1.0 U 0.505.0 ug/L 12/28/22 12:05 1Pentachloroethane 2.0 U 0.782.5 ug/L 12/28/22 12:05 1Methyl methacrylate 1.0 U 0.225.0 ug/L 12/28/22 12:05 1Hexachlorobutadiene 1.0 U 0.342.0 ug/L 12/28/22 12:05 1Dibromomethane 40 U 2050 ug/L 12/28/22 12:05 1Acetonitrile 5.0 U 2.410 ug/L 12/28/22 12:05 1Naphthalene 10 U 3.920 ug/L 12/28/22 12:05 1Iodomethane 4.0 U 1.15.0 ug/L 12/28/22 12:05 13-Chloro-1-propene 20 U 5.550 ug/L 12/28/22 12:05 1Acrylonitrile 1.0 U 0.332.0 ug/L 12/28/22 12:05 1Ethyl methacrylate 1.0 U 0.362.0 ug/L 12/28/22 12:05 11,1,1,2-Tetrachloroethane 5.0 U 1.310 ug/L 12/28/22 12:05 1trans-1,4-Dichloro-2-butene 2.0 U 0.712.5 ug/L 12/28/22 12:05 12-Chloro-1,3-butadiene 10 U 5.020 ug/L 12/28/22 12:05 1Methacrylonitrile 40 U 1550 ug/L 12/28/22 12:05 1Acrolein 1.0 U 0.482.0 ug/L 12/28/22 12:05 11,2,3-Trichloropropane 2.0 U 0.692.5 ug/L 12/28/22 12:05 1Vinyl acetate 250 U 68500 ug/L 12/28/22 12:05 1Isobutyl alcohol 2.0 U 0.864.0 ug/L 12/28/22 12:05 12-Nitropropane 50 U 25100 ug/L 12/28/22 12:05 1n-Butyl alcohol 1.0 U 0.342.0 ug/L 12/28/22 12:05 1Bromochloromethane 1.0 U 0.375.0 ug/L 12/28/22 12:05 1Diethyl ether 5.0 U 2.110 ug/L 12/28/22 12:05 1Tetrahydrofuran 10 U 5.020 ug/L 12/28/22 12:05 1Ethyl acetate 5.0 U 2.510 ug/L 12/28/22 12:05 1Benzyl chloride 2.0 U 0.522.5 ug/L 12/28/22 12:05 1n-Butylbenzene 1.0 U 0.432.0 ug/L 12/28/22 12:05 11,2,4-Trimethylbenzene 0.50 U 0.251.0 ug/L 12/28/22 12:05 12-Chlorotoluene 1.0 U 0.505.0 ug/L 12/28/22 12:05 1n-Butyl acetate Eurofins Savannah Page 78 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-757008/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 LOQ DL 1,2-Dichloroethene, Total 1.0 U 2.0 0.37 ug/L 12/28/22 12:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1.0 U 0.282.0 ug/L 12/28/22 12:05 11,1-Dichloropropene 5.0 U 2.510 ug/L 12/28/22 12:05 12-Methylnaphthalene 1.0 U 0.262.0 ug/L 12/28/22 12:05 1o-Xylene 2.0 U 0.655.0 ug/L 12/28/22 12:05 1Hexane 1.0 U 0.412.0 ug/L 12/28/22 12:05 14-Chlorotoluene 4.0 U M 1.15.0 ug/L 12/28/22 12:05 11-Chlorohexane 0.50 U 0.241.0 ug/L 12/28/22 12:05 1Bromobenzene 2.0 U 0.815.0 ug/L 12/28/22 12:05 11,2,3-Trichlorobenzene 1.0 U 0.482.0 ug/L 12/28/22 12:05 11,3-Dichloropropene, Total 2.0 U 0.532.5 ug/L 12/28/22 12:05 1sec-Butylbenzene 1.0 U 0.352.0 ug/L 12/28/22 12:05 12,2-Dichloropropane 1.0 U 0.412.0 ug/L 12/28/22 12:05 1N-Propylbenzene 5.0 U 2.510 ug/L 12/28/22 12:05 11,3,5-Trichlorobenzene 2.0 U 0.7010 ug/L 12/28/22 12:05 1Diisopropyl ether 100 U 50200 ug/L 12/28/22 12:05 1Ethanol 50 U 25100 ug/L 12/28/22 12:05 1Isopropyl alcohol 1.0 U 0.442.0 ug/L 12/28/22 12:05 1p-Cymene 2.0 U 0.782.5 ug/L 12/28/22 12:05 1Tert-amyl methyl ether 1.0 U 0.282.0 ug/L 12/28/22 12:05 11,3,5-Trimethylbenzene 5.0 U 2.510 ug/L 12/28/22 12:05 11,2,3-Trimethylbenzene 1.0 U 0.492.0 ug/L 12/28/22 12:05 1m-Xylene & p-Xylene 1.0 U 0.502.0 ug/L 12/28/22 12:05 1Dichlorofluoromethane 1.0 U 0.432.0 ug/L 12/28/22 12:05 1tert-Butylbenzene 2.0 U 0.995.0 ug/L 12/28/22 12:05 1Isooctane 1.0 U 0.362.0 ug/L 12/28/22 12:05 11,3-Dichloropropane 4-Bromofluorobenzene (Surr)101 85-114 12/28/22 12:05 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 107 12/28/22 12:05 1Dibromofluoromethane (Surr)80-119 90 12/28/22 12:05 11,2-Dichloroethane-d4 (Surr)81-118 116 Q 12/28/22 12:05 1Toluene-d8 (Surr)89-112 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-757008/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 Acetone 250 192 ug/L 77 39 -160 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Benzene 50.0 50.1 ug/L 100 79 -120 Bromoform 50.0 40.0 ug/L 80 66 -130 Bromomethane 50.0 52.4 ug/L 105 53 -141 2-Butanone (MEK)250 162 ug/L 65 56 -143 Carbon disulfide 50.0 63.3 ug/L 127 64 -133 Carbon tetrachloride 50.0 54.4 ug/L 109 72 -136 Chlorobenzene 50.0 48.9 ug/L 98 82 -118 Chlorodibromomethane 50.0 52.1 ug/L 104 74 -126 Chloroethane 50.0 188 Q ug/L 375 60 -138 Eurofins Savannah Page 79 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-757008/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 Chloroform 50.0 50.9 ug/L 102 79 -124 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Chloromethane 50.0 51.4 M ug/L 103 50 -139 cis-1,2-Dichloroethene 50.0 51.3 ug/L 103 78 -123 cis-1,3-Dichloropropene 50.0 52.8 ug/L 106 75 -124 Cyclohexane 50.0 53.4 ug/L 107 71 -130 1,2-Dibromo-3-Chloropropane 50.0 37.8 ug/L 76 62 -128 1,2-Dichlorobenzene 50.0 49.7 ug/L 99 80 -119 1,3-Dichlorobenzene 50.0 50.7 ug/L 101 80 -119 1,4-Dichlorobenzene 50.0 49.3 ug/L 99 79 -118 Dichlorobromomethane 50.0 48.8 ug/L 98 79 -125 Dichlorodifluoromethane 50.0 65.1 ug/L 130 32 -152 1,1-Dichloroethane 50.0 55.4 ug/L 111 77 -125 1,2-Dichloroethane 50.0 46.5 ug/L 93 73 -128 1,1-Dichloroethene 50.0 47.5 ug/L 95 71 -131 1,2-Dichloropropane 50.0 50.8 ug/L 102 78 -122 1,2-Dibromoethane (EDB)50.0 49.1 ug/L 98 75 -127 Ethylbenzene 50.0 51.0 ug/L 102 79 -121 2-Hexanone 250 207 ug/L 83 57 -139 Isopropylbenzene 50.0 52.9 ug/L 106 72 -131 Methyl acetate 100 78.8 ug/L 79 56 -136 Methylcyclohexane 50.0 55.9 ug/L 112 72 -132 Methylene Chloride 50.0 58.4 ug/L 117 74 -124 4-Methyl-2-pentanone (MIBK)250 197 ug/L 79 67 -130 Methyl tert-butyl ether 50.0 35.4 ug/L 71 71 -124 Styrene 50.0 53.8 ug/L 108 78 -123 1,1,2,2-Tetrachloroethane 50.0 40.0 ug/L 80 71 -121 Tetrachloroethene 50.0 54.0 ug/L 108 74 -129 Toluene 50.0 53.0 ug/L 106 80 -121 trans-1,2-Dichloroethene 50.0 50.3 ug/L 101 75 -124 trans-1,3-Dichloropropene 50.0 50.7 ug/L 101 73 -127 1,2,4-Trichlorobenzene 50.0 43.3 ug/L 87 69 -130 1,1,1-Trichloroethane 50.0 49.9 ug/L 100 74 -131 1,1,2-Trichloroethane 50.0 46.8 ug/L 94 80 -119 Trichloroethene 50.0 52.1 ug/L 104 79 -123 Trichlorofluoromethane 50.0 56.7 ug/L 113 65 -141 1,1,2-Trichloro-1,2,2-trifluoroetha ne 50.0 55.0 ug/L 110 70 -136 Vinyl chloride 50.0 58.6 ug/L 117 58 -137 Xylenes, Total 100 105 ug/L 105 79 -121 Hexachlorobutadiene 50.0 44.4 ug/L 89 66 -134 Dibromomethane 50.0 48.0 ug/L 96 79 -123 Naphthalene 50.0 38.6 ug/L 77 61 -128 Iodomethane 50.0 69.2 Q ug/L 138 69 -131 3-Chloro-1-propene 50.0 53.1 ug/L 106 68 -130 Acrylonitrile 500 423 ug/L 85 63 -135 Ethyl methacrylate 50.0 50.5 ug/L 101 72 -126 1,1,1,2-Tetrachloroethane 50.0 40.6 ug/L 81 78 -124 trans-1,4-Dichloro-2-butene 50.0 40.7 ug/L 81 43 -140 Acrolein 1000 684 ug/L 68 39 -155 Eurofins Savannah Page 80 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-757008/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 1,2,3-Trichloropropane 50.0 41.3 ug/L 83 73 -122 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Vinyl acetate 100 78.8 ug/L 79 54 -146 Isobutyl alcohol 1250 678 Q ug/L 54 63 -133 Bromochloromethane 50.0 57.5 ug/L 115 78 -123 Diethyl ether 50.0 41.9 ug/L 84 68 -129 Tetrahydrofuran 100 68.4 ug/L 68 57 -133 n-Butylbenzene 50.0 49.8 ug/L 100 75 -128 1,2,4-Trimethylbenzene 50.0 54.7 ug/L 109 76 -124 2-Chlorotoluene 50.0 51.2 ug/L 102 79 -122 1,2-Dichloroethene, Total 100 102 ug/L 102 79 -121 1,1-Dichloropropene 50.0 52.4 ug/L 105 79 -125 o-Xylene 50.0 52.8 ug/L 106 78 -122 Hexane 50.0 54.7 ug/L 109 48 -143 4-Chlorotoluene 50.0 50.9 ug/L 102 78 -122 Bromobenzene 50.0 50.1 ug/L 100 80 -120 1,2,3-Trichlorobenzene 50.0 41.5 ug/L 83 69 -129 1,3-Dichloropropene, Total 100 103 ug/L 103 77 -123 sec-Butylbenzene 50.0 53.9 ug/L 108 77 -126 2,2-Dichloropropane 50.0 49.8 ug/L 100 60 -139 N-Propylbenzene 50.0 52.8 ug/L 106 76 -126 p-Cymene 50.0 52.3 ug/L 105 77 -127 1,3,5-Trimethylbenzene 50.0 54.2 ug/L 108 75 -124 m-Xylene & p-Xylene 50.0 52.0 ug/L 104 80 -121 Dichlorofluoromethane 50.0 69.8 ug/L 140 tert-Butylbenzene 50.0 54.2 ug/L 108 78 -124 1,3-Dichloropropane 50.0 47.1 ug/L 94 80 -119 4-Bromofluorobenzene (Surr)85 -114 Surrogate 97 LCS LCS Qualifier Limits%Recovery 106Dibromofluoromethane (Surr)80 -119 971,2-Dichloroethane-d4 (Surr)81 -118 107Toluene-d8 (Surr)89 -112 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-757008/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 Acetone 250 199 ug/L 79 39 -160 3 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Benzene 50.0 50.7 ug/L 101 79 -120 1 20 Bromoform 50.0 40.6 ug/L 81 66 -130 2 20 Bromomethane 50.0 52.0 ug/L 104 53 -141 1 20 2-Butanone (MEK)250 169 ug/L 68 56 -143 4 20 Carbon disulfide 50.0 62.9 ug/L 126 64 -133 1 20 Carbon tetrachloride 50.0 55.7 ug/L 111 72 -136 2 20 Chlorobenzene 50.0 49.3 ug/L 99 82 -118 1 20 Chlorodibromomethane 50.0 52.3 ug/L 105 74 -126 0 20 Chloroethane 50.0 184 Q ug/L 368 60 -138 2 20 Eurofins Savannah Page 81 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-757008/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 Chloroform 50.0 50.9 ug/L 102 79 -124 0 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Chloromethane 50.0 53.8 ug/L 108 50 -139 5 20 cis-1,2-Dichloroethene 50.0 52.7 ug/L 105 78 -123 3 20 cis-1,3-Dichloropropene 50.0 53.2 ug/L 106 75 -124 1 20 Cyclohexane 50.0 54.8 ug/L 110 71 -130 2 20 1,2-Dibromo-3-Chloropropane 50.0 39.6 ug/L 79 62 -128 5 20 1,2-Dichlorobenzene 50.0 50.0 ug/L 100 80 -119 0 20 1,3-Dichlorobenzene 50.0 51.1 ug/L 102 80 -119 1 20 1,4-Dichlorobenzene 50.0 50.0 ug/L 100 79 -118 1 20 Dichlorobromomethane 50.0 49.2 ug/L 98 79 -125 1 20 Dichlorodifluoromethane 50.0 65.2 ug/L 130 32 -152 0 20 1,1-Dichloroethane 50.0 55.4 ug/L 111 77 -125 0 20 1,2-Dichloroethane 50.0 46.9 ug/L 94 73 -128 1 20 1,1-Dichloroethene 50.0 47.0 ug/L 94 71 -131 1 20 1,2-Dichloropropane 50.0 51.3 ug/L 103 78 -122 1 20 1,2-Dibromoethane (EDB)50.0 50.1 ug/L 100 75 -127 2 20 Ethylbenzene 50.0 51.1 ug/L 102 79 -121 0 20 2-Hexanone 250 215 ug/L 86 57 -139 4 20 Isopropylbenzene 50.0 52.5 ug/L 105 72 -131 1 20 Methyl acetate 100 81.2 ug/L 81 56 -136 3 20 Methylcyclohexane 50.0 56.4 ug/L 113 72 -132 1 20 Methylene Chloride 50.0 58.3 ug/L 117 74 -124 0 20 4-Methyl-2-pentanone (MIBK)250 205 ug/L 82 67 -130 4 20 Methyl tert-butyl ether 50.0 36.9 ug/L 74 71 -124 4 20 Styrene 50.0 52.9 ug/L 106 78 -123 2 20 1,1,2,2-Tetrachloroethane 50.0 40.2 ug/L 80 71 -121 1 20 Tetrachloroethene 50.0 54.5 ug/L 109 74 -129 1 20 Toluene 50.0 52.7 ug/L 105 80 -121 1 20 trans-1,2-Dichloroethene 50.0 51.5 ug/L 103 75 -124 2 20 trans-1,3-Dichloropropene 50.0 52.0 ug/L 104 73 -127 2 20 1,2,4-Trichlorobenzene 50.0 44.6 ug/L 89 69 -130 3 20 1,1,1-Trichloroethane 50.0 50.6 ug/L 101 74 -131 1 20 1,1,2-Trichloroethane 50.0 47.2 ug/L 94 80 -119 1 20 Trichloroethene 50.0 52.5 ug/L 105 79 -123 1 20 Trichlorofluoromethane 50.0 56.8 ug/L 114 65 -141 0 20 1,1,2-Trichloro-1,2,2-trifluoroetha ne 50.0 56.1 ug/L 112 70 -136 2 20 Vinyl chloride 50.0 58.5 ug/L 117 58 -137 0 20 Xylenes, Total 100 103 ug/L 103 79 -121 1 20 Hexachlorobutadiene 50.0 44.2 ug/L 88 66 -134 0 20 Dibromomethane 50.0 48.3 ug/L 97 79 -123 1 20 Naphthalene 50.0 39.6 ug/L 79 61 -128 3 20 Iodomethane 50.0 67.4 Q ug/L 135 69 -131 3 20 3-Chloro-1-propene 50.0 55.2 ug/L 110 68 -130 4 20 Acrylonitrile 500 433 ug/L 87 63 -135 2 20 Ethyl methacrylate 50.0 51.6 ug/L 103 72 -126 2 20 1,1,1,2-Tetrachloroethane 50.0 41.2 ug/L 82 78 -124 1 20 trans-1,4-Dichloro-2-butene 50.0 42.2 ug/L 84 43 -140 4 20 Acrolein 1000 703 ug/L 70 39 -155 3 20 Eurofins Savannah Page 82 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-757008/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 757008 1,2,3-Trichloropropane 50.0 42.5 ug/L 85 73 -122 3 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Vinyl acetate 100 81.7 ug/L 82 54 -146 4 20 Isobutyl alcohol 1250 707 Q ug/L 57 63 -133 4 20 Bromochloromethane 50.0 57.5 ug/L 115 78 -123 0 20 Diethyl ether 50.0 44.3 ug/L 89 68 -129 6 20 Tetrahydrofuran 100 72.0 ug/L 72 57 -133 5 20 n-Butylbenzene 50.0 50.8 ug/L 102 75 -128 2 20 1,2,4-Trimethylbenzene 50.0 55.0 ug/L 110 76 -124 0 20 2-Chlorotoluene 50.0 50.3 ug/L 101 79 -122 2 20 1,2-Dichloroethene, Total 100 104 ug/L 104 79 -121 2 20 1,1-Dichloropropene 50.0 53.2 ug/L 106 79 -125 2 20 o-Xylene 50.0 52.1 ug/L 104 78 -122 1 20 Hexane 50.0 55.0 ug/L 110 48 -143 1 20 4-Chlorotoluene 50.0 50.8 ug/L 102 78 -122 0 20 Bromobenzene 50.0 50.4 ug/L 101 80 -120 1 20 1,2,3-Trichlorobenzene 50.0 42.7 ug/L 85 69 -129 3 20 1,3-Dichloropropene, Total 100 105 ug/L 105 77 -123 2 20 sec-Butylbenzene 50.0 52.3 ug/L 105 77 -126 3 20 2,2-Dichloropropane 50.0 50.4 ug/L 101 60 -139 1 20 N-Propylbenzene 50.0 52.0 ug/L 104 76 -126 2 20 p-Cymene 50.0 52.3 ug/L 105 77 -127 0 20 1,3,5-Trimethylbenzene 50.0 53.9 ug/L 108 75 -124 1 20 m-Xylene & p-Xylene 50.0 51.2 ug/L 102 80 -121 2 20 Dichlorofluoromethane 50.0 70.2 ug/L 140 1 tert-Butylbenzene 50.0 52.8 ug/L 106 78 -124 3 20 1,3-Dichloropropane 50.0 47.7 ug/L 95 80 -119 1 20 4-Bromofluorobenzene (Surr)85 -114 Surrogate 98 LCSD LCSD Qualifier Limits%Recovery 105Dibromofluoromethane (Surr)80 -119 991,2-Dichloroethane-d4 (Surr)81 -118 107Toluene-d8 (Surr)89 -112 Method: 8270E - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 680-755512/8-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 LOQ DL 1,1'-Biphenyl 320 U 1600 110 ug/Kg 12/16/22 15:30 12/20/22 10:23 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 65 U 30320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,2,4,5-Tetrachlorobenzene 65 U 30320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,2,4-Trichlorobenzene 65 U 36320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,2-Dichlorobenzene 65 U 33320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,2-Diphenylhydrazine 65 U 33320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,3-Dichlorobenzene 65 U 34320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11,4-Dichlorobenzene 65 U 30320 ug/Kg 12/16/22 15:30 12/20/22 10:23 11-Methylnaphthalene 80 U 21320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,3,4,6-Tetrachlorophenol Eurofins Savannah Page 83 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-755512/8-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 LOQ DL 2,4,5-Trichlorophenol 65 U 320 34 ug/Kg 12/16/22 15:30 12/20/22 10:23 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 65 U 28320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,4,6-Trichlorophenol 65 U 34320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,4-Dichlorophenol 65 U 43320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,4-Dimethylphenol 1300 U 8001600 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,4-Dinitrophenol 80 U 48320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,4-Dinitrotoluene 65 U 26320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,6-Dichlorophenol 65 U 41320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12,6-Dinitrotoluene 65 U 34320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Chloronaphthalene 65 U 39320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Chlorophenol 65 U 37320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Methylnaphthalene 65 U 26320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Methylphenol 160 U 441600 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Nitroaniline 65 U 40320 ug/Kg 12/16/22 15:30 12/20/22 10:23 12-Nitrophenol 65 U 42320 ug/Kg 12/16/22 15:30 12/20/22 10:23 13 & 4 Methylphenol 65 U 27640 ug/Kg 12/16/22 15:30 12/20/22 10:23 13,3'-Dichlorobenzidine 80 U 451600 ug/Kg 12/16/22 15:30 12/20/22 10:23 13-Nitroaniline 320 U 1601600 ug/Kg 12/16/22 15:30 12/20/22 10:23 14,6-Dinitro-2-methylphenol 65 U 35320 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Bromophenyl phenyl ether 65 U M 34320 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Chloro-3-methylphenol 80 U 50640 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Chloroaniline 65 U 43320 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Chlorophenyl phenyl ether 80 U M 481600 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Nitroaniline 650 U 3201600 ug/Kg 12/16/22 15:30 12/20/22 10:23 14-Nitrophenol 65 U 40320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Acenaphthene 65 U 35320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Acenaphthylene 65 U 27320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Acetophenone 65 U 24320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Anthracene 65 U 22320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Atrazine 320 U 47320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Azobenzene 160 U 56320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzaldehyde 65 U 26320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzo[a]anthracene 80 U 50320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzo[a]pyrene 65 U 37320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzo[b]fluoranthene 65 U 21320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzo[g,h,i]perylene 160 U 63320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzo[k]fluoranthene 65 U 32320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Benzyl alcohol 65 U 29320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1bis (2-chloroisopropyl) ether 65 U 38320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Bis(2-chloroethoxy)methane 80 U 44320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Bis(2-chloroethyl)ether 65 U 28320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Bis(2-ethylhexyl) phthalate 65 U 25320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Butyl benzyl phthalate 160 U 64320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Caprolactam 65 U 29320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Carbazole 65 U 20320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Chrysene 65 U 38320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Dibenz(a,h)anthracene 65 U 32320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Dibenzofuran 65 U 36320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Diethyl phthalate 65 U 33320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Dimethyl phthalate Eurofins Savannah Page 84 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-755512/8-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 LOQ DL Di-n-butyl phthalate 65 U 320 29 ug/Kg 12/16/22 15:30 12/20/22 10:23 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 65 U 28320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Di-n-octyl phthalate 140 U 40320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Diphenylamine 65 U 31320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Fluoranthene 65 U 35320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Fluorene 65 U 38320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Hexachlorobenzene 65 U 35320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Hexachlorobutadiene 65 U 40320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Hexachlorocyclopentadiene 65 U 27320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Hexachloroethane 65 U 27320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Indeno[1,2,3-cd]pyrene 65 U 32320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Isophorone 65 U 29320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Naphthalene 65 U 25320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Nitrobenzene 65 U 31320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1N-Nitrosodi-n-propylamine 65 U 32320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1N-Nitrosodiphenylamine 650 U 3201600 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Pentachlorophenol 65 U 26320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Phenanthrene 65 U 33320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Phenol 65 U 26320 ug/Kg 12/16/22 15:30 12/20/22 10:23 1Pyrene 2-Fluorobiphenyl (Surr)74 44-115 12/20/22 10:23 1 MB MB Surrogate 12/16/22 15:30 Dil FacPreparedAnalyzedQualifierLimits%Recovery 68 12/16/22 15:30 12/20/22 10:23 12-Fluorophenol (Surr)35-115 69 12/16/22 15:30 12/20/22 10:23 1Nitrobenzene-d5 (Surr)37-122 72 12/16/22 15:30 12/20/22 10:23 1Phenol-d5 (Surr)33-122 79 12/16/22 15:30 12/20/22 10:23 1Terphenyl-d14 (Surr)54-127 58 12/16/22 15:30 12/20/22 10:23 12,4,6-Tribromophenol (Surr)39-132 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755512/9-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 1,1'-Biphenyl 6370 4440 ug/Kg 70 40 -117 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 1,2,4-Trichlorobenzene 6370 4170 ug/Kg 66 34 -118 1,2-Dichlorobenzene 6370 3950 ug/Kg 62 33 -117 1,2-Diphenylhydrazine 6370 4760 ug/Kg 75 41 -125 1,3-Dichlorobenzene 6370 3860 ug/Kg 61 30 -115 1,4-Dichlorobenzene 6370 3940 ug/Kg 62 31 -115 1-Methylnaphthalene 6370 4310 ug/Kg 68 40 -119 2,3,4,6-Tetrachlorophenol 6370 4360 ug/Kg 68 44 -125 2,4,5-Trichlorophenol 6370 4360 ug/Kg 68 41 -124 2,4,6-Trichlorophenol 6370 4350 ug/Kg 68 39 -126 2,4-Dichlorophenol 6370 4620 ug/Kg 73 40 -122 2,4-Dimethylphenol 6370 4420 ug/Kg 69 30 -127 2,4-Dinitrophenol 12700 8890 ug/Kg 70 10 -130 2,4-Dinitrotoluene 6370 4650 ug/Kg 73 48 -126 2,6-Dinitrotoluene 6370 4470 ug/Kg 70 46 -124 Eurofins Savannah Page 85 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755512/9-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 2-Chloronaphthalene 6370 4420 ug/Kg 69 41 -114 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 2-Chlorophenol 6370 4200 ug/Kg 66 34 -121 2-Methylnaphthalene 6370 4520 ug/Kg 71 38 -122 2-Methylphenol 6370 4410 ug/Kg 69 32 -122 2-Nitroaniline 6370 4670 ug/Kg 73 44 -127 2-Nitrophenol 6370 4140 ug/Kg 65 36 -123 3 & 4 Methylphenol 6370 4400 ug/Kg 69 34 -119 3,3'-Dichlorobenzidine 6370 4730 ug/Kg 74 22 -121 3-Nitroaniline 6370 3890 ug/Kg 61 33 -119 4,6-Dinitro-2-methylphenol 12700 10300 ug/Kg 81 29 -132 4-Bromophenyl phenyl ether 6370 4320 ug/Kg 68 46 -124 4-Chloro-3-methylphenol 6370 4820 ug/Kg 76 45 -122 4-Chloroaniline 6370 3760 ug/Kg 59 17 -106 4-Chlorophenyl phenyl ether 6370 4320 ug/Kg 68 45 -121 4-Nitroaniline 6370 4400 ug/Kg 69 41 -130 4-Nitrophenol 12700 9100 ug/Kg 72 30 -132 Acenaphthene 6370 4390 ug/Kg 69 40 -123 Acenaphthylene 6370 4510 ug/Kg 71 32 -132 Acetophenone 6370 4180 ug/Kg 66 33 -115 Anthracene 6370 4780 ug/Kg 75 47 -123 Atrazine 6370 4700 ug/Kg 74 47 -127 Azobenzene 6370 4760 ug/Kg 75 44 -130 Benzaldehyde 6370 2420 ug/Kg 38 10 -130 Benzo[a]anthracene 6370 4880 ug/Kg 77 49 -126 Benzo[a]pyrene 6370 5090 ug/Kg 80 45 -129 Benzo[b]fluoranthene 6370 5220 ug/Kg 82 45 -132 Benzo[g,h,i]perylene 6370 4860 ug/Kg 76 43 -134 Benzo[k]fluoranthene 6370 5090 ug/Kg 80 47 -132 Benzyl alcohol 6370 4360 ug/Kg 69 29 -122 bis (2-chloroisopropyl) ether 6370 3920 ug/Kg 62 33 -131 Bis(2-chloroethoxy)methane 6370 4490 ug/Kg 71 36 -121 Bis(2-chloroethyl)ether 6370 4150 ug/Kg 65 31 -120 Bis(2-ethylhexyl) phthalate 6370 5810 ug/Kg 91 51 -133 Butyl benzyl phthalate 6370 5510 ug/Kg 87 48 -132 Caprolactam 6370 3750 ug/Kg 59 46 -117 Carbazole 6370 4730 ug/Kg 74 50 -123 Chrysene 6370 4810 ug/Kg 76 50 -124 Dibenz(a,h)anthracene 6370 4450 ug/Kg 70 45 -134 Dibenzofuran 6370 4510 ug/Kg 71 44 -120 Diethyl phthalate 6370 4760 ug/Kg 75 50 -124 Dimethyl phthalate 6370 4590 ug/Kg 72 48 -124 Di-n-butyl phthalate 6370 5060 ug/Kg 79 51 -128 Di-n-octyl phthalate 6370 5760 ug/Kg 91 45 -140 Diphenylamine 5440 4180 ug/Kg 77 38 -127 Fluoranthene 6370 4640 ug/Kg 73 50 -127 Fluorene 6370 4460 ug/Kg 70 43 -125 Hexachlorobenzene 6370 4170 ug/Kg 65 45 -122 Hexachlorobutadiene 6370 4090 ug/Kg 64 32 -123 Hexachlorocyclopentadiene 6370 4410 ug/Kg 69 28 -130 Eurofins Savannah Page 86 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755512/9-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 Hexachloroethane 6370 4190 ug/Kg 66 28 -117 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Indeno[1,2,3-cd]pyrene 6370 4450 M ug/Kg 70 45 -133 Isophorone 6370 4220 ug/Kg 66 30 -122 Naphthalene 6370 4160 ug/Kg 65 35 -123 Nitrobenzene 6370 4150 ug/Kg 65 34 -122 N-Nitrosodi-n-propylamine 6370 4190 ug/Kg 66 36 -120 N-Nitrosodiphenylamine 6370 4900 ug/Kg 77 38 -127 Pentachlorophenol 12700 8930 ug/Kg 70 25 -133 Phenanthrene 6370 4780 ug/Kg 75 50 -121 Phenol 6370 4380 ug/Kg 69 34 -121 Pyrene 6370 5210 ug/Kg 82 47 -127 2-Fluorobiphenyl (Surr)44 -115 Surrogate 65 LCS LCS Qualifier Limits%Recovery 632-Fluorophenol (Surr)35 -115 62Nitrobenzene-d5 (Surr)37 -122 66Phenol-d5 (Surr)33 -122 73Terphenyl-d14 (Surr)54 -127 572,4,6-Tribromophenol (Surr)39 -132 Client Sample ID: 680-227663-A-1-E MSLab Sample ID: 680-227663-A-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 1,1'-Biphenyl 410 U 8450 5800 ug/Kg 69 40 -117☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits 1,2,4-Trichlorobenzene 82 U Q 8450 5230 ug/Kg 62 34 -118☼ 1,2-Dichlorobenzene 82 U Q 8450 5190 ug/Kg 61 33 -117☼ 1,2-Diphenylhydrazine 82 U 8450 6490 ug/Kg 77 41 -125☼ 1,3-Dichlorobenzene 82 U Q 8450 4950 ug/Kg 59 30 -115☼ 1,4-Dichlorobenzene 82 U Q 8450 5040 ug/Kg 60 31 -115☼ 1-Methylnaphthalene 82 U 8450 5420 ug/Kg 64 40 -119☼ 2,3,4,6-Tetrachlorophenol 100 U 8450 5700 ug/Kg 67 44 -125☼ 2,4,5-Trichlorophenol 82 U 8450 6000 ug/Kg 71 41 -124☼ 2,4,6-Trichlorophenol 82 U 8450 5750 ug/Kg 68 39 -126☼ 2,4-Dichlorophenol 82 U 8450 5990 ug/Kg 71 40 -122☼ 2,4-Dimethylphenol 82 U 8450 5710 ug/Kg 68 30 -127☼ 2,4-Dinitrophenol 1600 U 16900 7480 ug/Kg 44 10 -130☼ 2,4-Dinitrotoluene 100 U 8450 4820 ug/Kg 57 48 -126☼ 2,6-Dinitrotoluene 82 U 8450 4940 ug/Kg 58 46 -124☼ 2-Chloronaphthalene 82 U 8450 5730 ug/Kg 68 41 -114☼ 2-Chlorophenol 82 U 8450 5580 ug/Kg 66 34 -121☼ 2-Methylnaphthalene 82 U 8450 5800 ug/Kg 69 38 -122☼ 2-Methylphenol 82 U 8450 5760 ug/Kg 68 32 -122☼ 2-Nitroaniline 210 U 8450 5460 ug/Kg 65 44 -127☼ 2-Nitrophenol 82 U 8450 4180 ug/Kg 49 36 -123☼ 3 & 4 Methylphenol 82 U 8450 5800 ug/Kg 69 34 -119☼ 3,3'-Dichlorobenzidine 82 U 8450 6800 ug/Kg 80 22 -121☼ Eurofins Savannah Page 87 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: 680-227663-A-1-E MSLab Sample ID: 680-227663-A-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 3-Nitroaniline 100 U 8450 5100 ug/Kg 60 33 -119☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits 4,6-Dinitro-2-methylphenol 410 U 16900 9480 ug/Kg 56 29 -132☼ 4-Bromophenyl phenyl ether 82 U 8450 5670 ug/Kg 67 46 -124☼ 4-Chloro-3-methylphenol 82 U 8450 6120 ug/Kg 72 45 -122☼ 4-Chloroaniline 100 U Q 8450 5490 ug/Kg 65 17 -106☼ 4-Chlorophenyl phenyl ether 82 U 8450 5630 ug/Kg 67 45 -121☼ 4-Nitroaniline 100 U M Q 8450 4670 ug/Kg 55 41 -130☼ 4-Nitrophenol 820 U 16900 10600 ug/Kg 63 30 -132☼ Acenaphthene 82 U Q 8450 5890 ug/Kg 70 40 -123☼ Acenaphthylene 82 U Q 8450 5930 ug/Kg 70 32 -132☼ Acetophenone 82 U 8450 5440 ug/Kg 64 33 -115☼ Anthracene 82 U Q 8450 6260 ug/Kg 74 47 -123☼ Atrazine 82 U 8450 5700 ug/Kg 68 47 -127☼ Azobenzene 410 U M 8450 6480 ug/Kg 77 44 -130☼ Benzaldehyde 210 U Q 8450 2780 ug/Kg 33 10 -130☼ Benzo[a]anthracene 82 U Q 8450 6210 ug/Kg 73 49 -126☼ Benzo[a]pyrene 100 U Q 8450 6520 ug/Kg 77 45 -129☼ Benzo[b]fluoranthene 82 U Q 8450 6440 ug/Kg 76 45 -132☼ Benzo[g,h,i]perylene 82 U Q 8450 6300 ug/Kg 75 43 -134☼ Benzo[k]fluoranthene 210 U Q 8450 6530 ug/Kg 77 47 -132☼ Benzyl alcohol 82 U Q 8450 5810 ug/Kg 69 29 -122☼ bis (2-chloroisopropyl) ether 82 U Q 8450 4990 ug/Kg 59 33 -131☼ Bis(2-chloroethoxy)methane 82 U Q 8450 5800 ug/Kg 69 36 -121☼ Bis(2-chloroethyl)ether 100 U Q 8450 5340 ug/Kg 63 31 -120☼ Bis(2-ethylhexyl) phthalate 82 U 8450 7500 ug/Kg 89 51 -133☼ Butyl benzyl phthalate 82 U 8450 7240 ug/Kg 86 48 -132☼ Caprolactam 210 U Q 8450 4930 ug/Kg 58 46 -117☼ Carbazole 82 U 8450 6270 ug/Kg 74 50 -123☼ Chrysene 82 U Q 8450 6220 ug/Kg 74 50 -124☼ Dibenz(a,h)anthracene 82 U 8450 5780 ug/Kg 68 45 -134☼ Dibenzofuran 82 U 8450 5890 ug/Kg 70 44 -120☼ Diethyl phthalate 82 U 8450 6160 ug/Kg 73 50 -124☼ Dimethyl phthalate 82 U 8450 5950 ug/Kg 70 48 -124☼ Di-n-butyl phthalate 82 U 8450 6600 ug/Kg 78 51 -128☼ Di-n-octyl phthalate 82 U 8450 7420 ug/Kg 88 45 -140☼ Diphenylamine 170 U M 7220 5390 ug/Kg 75 38 -127☼ Fluoranthene 82 U Q 8450 6010 ug/Kg 71 50 -127☼ Fluorene 82 U Q 8450 5830 ug/Kg 69 43 -125☼ Hexachlorobenzene 82 U Q 8450 5290 ug/Kg 63 45 -122☼ Hexachlorobutadiene 82 U Q 8450 5370 ug/Kg 64 32 -123☼ Hexachlorocyclopentadiene 82 U 8450 2820 ug/Kg 33 28 -130☼ Hexachloroethane 82 U Q 8450 4820 ug/Kg 57 28 -117☼ Indeno[1,2,3-cd]pyrene 82 U Q 8450 5960 ug/Kg 71 45 -133☼ Isophorone 82 U Q 8450 5480 ug/Kg 65 30 -122☼ Naphthalene 82 U Q 8450 5280 ug/Kg 62 35 -123☼ Nitrobenzene 82 U Q 8450 4790 ug/Kg 57 34 -122☼ N-Nitrosodi-n-propylamine 82 U Q 8450 5520 ug/Kg 65 36 -120☼ N-Nitrosodiphenylamine 82 U 8450 6300 ug/Kg 75 38 -127☼ Pentachlorophenol 820 U 16900 11300 ug/Kg 67 25 -133☼ Eurofins Savannah Page 88 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: 680-227663-A-1-E MSLab Sample ID: 680-227663-A-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 Phenanthrene 82 U Q 8450 6330 ug/Kg 75 50 -121☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Phenol 82 U 8450 5620 ug/Kg 67 34 -121☼ Pyrene 82 U Q 8450 6620 ug/Kg 78 47 -127☼ 2-Fluorobiphenyl (Surr)44 -115 Surrogate 64 MS MS Qualifier Limits%Recovery 612-Fluorophenol (Surr)35 -115 52Nitrobenzene-d5 (Surr)37 -122 62Phenol-d5 (Surr)33 -122 69Terphenyl-d14 (Surr)54 -127 552,4,6-Tribromophenol (Surr)39 -132 Client Sample ID: 680-227663-A-1-F MSDLab Sample ID: 680-227663-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 1,1'-Biphenyl 410 U 8220 5940 ug/Kg 72 40 -117 2 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD 1,2,4-Trichlorobenzene 82 U Q 8220 5420 ug/Kg 66 34 -118 4 20☼ 1,2-Dichlorobenzene 82 U Q 8220 5490 ug/Kg 67 33 -117 6 20☼ 1,2-Diphenylhydrazine 82 U 8220 6600 ug/Kg 80 41 -125 2 20☼ 1,3-Dichlorobenzene 82 U Q 8220 5220 ug/Kg 63 30 -115 5 20☼ 1,4-Dichlorobenzene 82 U Q 8220 5170 ug/Kg 63 31 -115 3 20☼ 1-Methylnaphthalene 82 U 8220 5640 ug/Kg 69 40 -119 4 20☼ 2,3,4,6-Tetrachlorophenol 100 U 8220 5710 ug/Kg 69 44 -125 0 20☼ 2,4,5-Trichlorophenol 82 U 8220 5990 ug/Kg 73 41 -124 0 20☼ 2,4,6-Trichlorophenol 82 U 8220 5890 ug/Kg 72 39 -126 2 20☼ 2,4-Dichlorophenol 82 U 8220 6210 ug/Kg 76 40 -122 4 20☼ 2,4-Dimethylphenol 82 U 8220 6210 ug/Kg 75 30 -127 8 20☼ 2,4-Dinitrophenol 1600 U 16400 8100 ug/Kg 49 10 -130 8 20☼ 2,4-Dinitrotoluene 100 U 8220 4850 ug/Kg 59 48 -126 1 20☼ 2,6-Dinitrotoluene 82 U 8220 5090 ug/Kg 62 46 -124 3 20☼ 2-Chloronaphthalene 82 U 8220 5900 ug/Kg 72 41 -114 3 20☼ 2-Chlorophenol 82 U 8220 6010 ug/Kg 73 34 -121 7 20☼ 2-Methylnaphthalene 82 U 8220 5970 ug/Kg 73 38 -122 3 20☼ 2-Methylphenol 82 U 8220 6070 ug/Kg 74 32 -122 5 20☼ 2-Nitroaniline 210 U 8220 5630 ug/Kg 68 44 -127 3 20☼ 2-Nitrophenol 82 U 8220 4280 ug/Kg 52 36 -123 2 20☼ 3 & 4 Methylphenol 82 U 8220 6250 ug/Kg 76 34 -119 8 20☼ 3,3'-Dichlorobenzidine 82 U 8220 6530 ug/Kg 79 22 -121 4 20☼ 3-Nitroaniline 100 U 8220 5310 ug/Kg 65 33 -119 4 20☼ 4,6-Dinitro-2-methylphenol 410 U 16400 9320 ug/Kg 57 29 -132 2 20☼ 4-Bromophenyl phenyl ether 82 U 8220 5800 ug/Kg 71 46 -124 2 20☼ 4-Chloro-3-methylphenol 82 U 8220 6480 ug/Kg 79 45 -122 6 20☼ 4-Chloroaniline 100 U Q 8220 5410 ug/Kg 66 17 -106 1 20☼ 4-Chlorophenyl phenyl ether 82 U 8220 5860 ug/Kg 71 45 -121 4 20☼ 4-Nitroaniline 100 U M Q 8220 5040 ug/Kg 61 41 -130 8 20☼ 4-Nitrophenol 820 U 16400 10800 ug/Kg 66 30 -132 2 20☼ Eurofins Savannah Page 89 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: 680-227663-A-1-F MSDLab Sample ID: 680-227663-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 Acenaphthene 82 U Q 8220 5930 ug/Kg 72 40 -123 1 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD Acenaphthylene 82 U Q 8220 6000 ug/Kg 73 32 -132 1 20☼ Acetophenone 82 U 8220 5830 ug/Kg 71 33 -115 7 20☼ Anthracene 82 U Q 8220 6310 ug/Kg 77 47 -123 1 20☼ Atrazine 82 U 8220 5440 ug/Kg 66 47 -127 5 20☼ Azobenzene 410 U M 8220 6590 ug/Kg 80 44 -130 2 20☼ Benzaldehyde 210 U Q 8220 2980 ug/Kg 36 10 -130 7 20☼ Benzo[a]anthracene 82 U Q 8220 6230 ug/Kg 76 49 -126 0 20☼ Benzo[a]pyrene 100 U Q 8220 6430 ug/Kg 78 45 -129 2 20☼ Benzo[b]fluoranthene 82 U Q 8220 6380 ug/Kg 78 45 -132 1 20☼ Benzo[g,h,i]perylene 82 U Q 8220 5990 ug/Kg 73 43 -134 5 20☼ Benzo[k]fluoranthene 210 U Q 8220 6450 ug/Kg 78 47 -132 1 20☼ Benzyl alcohol 82 U Q 8220 6180 ug/Kg 75 29 -122 6 20☼ bis (2-chloroisopropyl) ether 82 U Q 8220 5360 ug/Kg 65 33 -131 7 20☼ Bis(2-chloroethoxy)methane 82 U Q 8220 5990 ug/Kg 73 36 -121 3 20☼ Bis(2-chloroethyl)ether 100 U Q 8220 5480 ug/Kg 67 31 -120 3 20☼ Bis(2-ethylhexyl) phthalate 82 U 8220 7640 ug/Kg 93 51 -133 2 20☼ Butyl benzyl phthalate 82 U 8220 7220 ug/Kg 88 48 -132 0 20☼ Caprolactam 210 U Q 8220 5130 ug/Kg 62 46 -117 4 20☼ Carbazole 82 U 8220 6320 ug/Kg 77 50 -123 1 20☼ Chrysene 82 U Q 8220 6100 ug/Kg 74 50 -124 2 20☼ Dibenz(a,h)anthracene 82 U 8220 5570 ug/Kg 68 45 -134 4 20☼ Dibenzofuran 82 U 8220 5980 ug/Kg 73 44 -120 1 20☼ Diethyl phthalate 82 U 8220 6300 ug/Kg 77 50 -124 2 20☼ Dimethyl phthalate 82 U 8220 6290 ug/Kg 77 48 -124 6 20☼ Di-n-butyl phthalate 82 U 8220 6670 ug/Kg 81 51 -128 1 20☼ Di-n-octyl phthalate 82 U 8220 7500 ug/Kg 91 45 -140 1 20☼ Diphenylamine 170 U M 7030 5460 ug/Kg 78 38 -127 1 20☼ Fluoranthene 82 U Q 8220 6020 ug/Kg 73 50 -127 0 20☼ Fluorene 82 U Q 8220 5870 ug/Kg 71 43 -125 1 20☼ Hexachlorobenzene 82 U Q 8220 5470 ug/Kg 67 45 -122 3 20☼ Hexachlorobutadiene 82 U Q 8220 5640 ug/Kg 69 32 -123 5 20☼ Hexachlorocyclopentadiene 82 U 8220 2890 ug/Kg 35 28 -130 2 20☼ Hexachloroethane 82 U Q 8220 5130 ug/Kg 62 28 -117 6 20☼ Indeno[1,2,3-cd]pyrene 82 U Q 8220 5770 ug/Kg 70 45 -133 3 20☼ Isophorone 82 U Q 8220 5710 ug/Kg 69 30 -122 4 20☼ Naphthalene 82 U Q 8220 5520 ug/Kg 67 35 -123 4 20☼ Nitrobenzene 82 U Q 8220 4990 ug/Kg 61 34 -122 4 20☼ N-Nitrosodi-n-propylamine 82 U Q 8220 5680 ug/Kg 69 36 -120 3 20☼ N-Nitrosodiphenylamine 82 U 8220 6410 ug/Kg 78 38 -127 2 20☼ Pentachlorophenol 820 U 16400 11600 ug/Kg 71 25 -133 3 20☼ Phenanthrene 82 U Q 8220 6330 ug/Kg 77 50 -121 0 20☼ Phenol 82 U 8220 5860 ug/Kg 71 34 -121 4 20☼ Pyrene 82 U Q 8220 6680 ug/Kg 81 47 -127 1 20☼ 2-Fluorobiphenyl (Surr)44 -115 Surrogate 67 MSD MSD Qualifier Limits%Recovery 652-Fluorophenol (Surr)35 -115 Eurofins Savannah Page 90 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: 680-227663-A-1-F MSDLab Sample ID: 680-227663-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 756054 Prep Batch: 755512 Nitrobenzene-d5 (Surr)37 -122 Surrogate 56 MSD MSD Qualifier Limits%Recovery 68Phenol-d5 (Surr)33 -122 71Terphenyl-d14 (Surr)54 -127 572,4,6-Tribromophenol (Surr)39 -132 Client Sample ID: Method BlankLab Sample ID: MB 680-756109/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 LOQ DL 1,1'-Biphenyl 10 U M 20 4.6 ug/L 12/20/22 11:44 12/23/22 15:46 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 10 U Q 4.520 ug/L 12/20/22 11:44 12/23/22 15:46 11,2,4,5-Tetrachlorobenzene 10 U Q 3.420 ug/L 12/20/22 11:44 12/23/22 15:46 11,2,4-Trichlorobenzene 5.0 U M Q 2.510 ug/L 12/20/22 11:44 12/23/22 15:46 11,2-Dichlorobenzene 10 U 3.720 ug/L 12/20/22 11:44 12/23/22 15:46 11,2-Diphenylhydrazine 10 U Q 2.920 ug/L 12/20/22 11:44 12/23/22 15:46 11,3-Dichlorobenzene 10 U M Q 3.320 ug/L 12/20/22 11:44 12/23/22 15:46 11,4-Dichlorobenzene 10 U 4.720 ug/L 12/20/22 11:44 12/23/22 15:46 11-Methylnaphthalene 10 U 4.320 ug/L 12/20/22 11:44 12/23/22 15:46 12,3,4,6-Tetrachlorophenol 10 U 3.320 ug/L 12/20/22 11:44 12/23/22 15:46 12,4,5-Trichlorophenol 5.0 U 2.220 ug/L 12/20/22 11:44 12/23/22 15:46 12,4,6-Trichlorophenol 10 U 3.720 ug/L 12/20/22 11:44 12/23/22 15:46 12,4-Dichlorophenol 10 U 3.020 ug/L 12/20/22 11:44 12/23/22 15:46 12,4-Dimethylphenol 40 U 1650 ug/L 12/20/22 11:44 12/23/22 15:46 12,4-Dinitrophenol 5.0 U 2.310 ug/L 12/20/22 11:44 12/23/22 15:46 12,4-Dinitrotoluene 5.0 U Q 2.410 ug/L 12/20/22 11:44 12/23/22 15:46 12,6-Dichlorophenol 10 U 2.820 ug/L 12/20/22 11:44 12/23/22 15:46 12,6-Dinitrotoluene 10 U 4.820 ug/L 12/20/22 11:44 12/23/22 15:46 12-Chloronaphthalene 10 U 3.220 ug/L 12/20/22 11:44 12/23/22 15:46 12-Chlorophenol 10 U 4.620 ug/L 12/20/22 11:44 12/23/22 15:46 12-Methylnaphthalene 4.0 U 1.810 ug/L 12/20/22 11:44 12/23/22 15:46 12-Methylphenol 10 U M 2.920 ug/L 12/20/22 11:44 12/23/22 15:46 12-Nitroaniline 10 U 3.920 ug/L 12/20/22 11:44 12/23/22 15:46 12-Nitrophenol 4.0 U 1.410 ug/L 12/20/22 11:44 12/23/22 15:46 13 & 4 Methylphenol 20 U 1050 ug/L 12/20/22 11:44 12/23/22 15:46 13,3'-Dichlorobenzidine 10 U 3.050 ug/L 12/20/22 11:44 12/23/22 15:46 13-Nitroaniline 20 U 5.350 ug/L 12/20/22 11:44 12/23/22 15:46 14,6-Dinitro-2-methylphenol 10 U 4.720 ug/L 12/20/22 11:44 12/23/22 15:46 14-Bromophenyl phenyl ether 10 U 2.520 ug/L 12/20/22 11:44 12/23/22 15:46 14-Chloro-3-methylphenol 4.0 U Q 1.010 ug/L 12/20/22 11:44 12/23/22 15:46 14-Chloroaniline 12 U 5.320 ug/L 12/20/22 11:44 12/23/22 15:46 14-Chlorophenyl phenyl ether 10 U 3.050 ug/L 12/20/22 11:44 12/23/22 15:46 14-Nitroaniline 20 U 8.150 ug/L 12/20/22 11:44 12/23/22 15:46 14-Nitrophenol 10 U 4.420 ug/L 12/20/22 11:44 12/23/22 15:46 1Acenaphthene 10 U 3.620 ug/L 12/20/22 11:44 12/23/22 15:46 1Acenaphthylene 5.0 U 2.210 ug/L 12/20/22 11:44 12/23/22 15:46 1Acetophenone 10 U 3.620 ug/L 12/20/22 11:44 12/23/22 15:46 1Anthracene 5.0 U 2.210 ug/L 12/20/22 11:44 12/23/22 15:46 1Atrazine Eurofins Savannah Page 91 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756109/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 LOQ DL Azobenzene 10 U 20 3.6 ug/L 12/20/22 11:44 12/23/22 15:46 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 10 U M 4.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzaldehyde 10 U 4.220 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzo[a]anthracene 10 U M 2.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzo[a]pyrene 10 U 3.120 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzo[b]fluoranthene 10 U 3.020 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzo[g,h,i]perylene 10 U 2.920 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzo[k]fluoranthene 10 U M Q 2.620 ug/L 12/20/22 11:44 12/23/22 15:46 1Benzyl alcohol 10 U Q 3.120 ug/L 12/20/22 11:44 12/23/22 15:46 1bis (2-chloroisopropyl) ether 4.0 U Q 1.810 ug/L 12/20/22 11:44 12/23/22 15:46 1Bis(2-chloroethoxy)methane 10 U Q 3.620 ug/L 12/20/22 11:44 12/23/22 15:46 1Bis(2-chloroethyl)ether 10 U 3.020 ug/L 12/20/22 11:44 12/23/22 15:46 1Bis(2-ethylhexyl) phthalate 10 U 2.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Butyl benzyl phthalate 10 U 2.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Caprolactam 4.0 U 1.810 ug/L 12/20/22 11:44 12/23/22 15:46 1Carbazole 10 U 3.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Chrysene 10 U 3.020 ug/L 12/20/22 11:44 12/23/22 15:46 1Dibenz(a,h)anthracene 4.0 U 1.910 ug/L 12/20/22 11:44 12/23/22 15:46 1Dibenzofuran 5.0 U 2.210 ug/L 12/20/22 11:44 12/23/22 15:46 1Diethyl phthalate 5.0 U 2.110 ug/L 12/20/22 11:44 12/23/22 15:46 1Dimethyl phthalate 5.0 U 2.310 ug/L 12/20/22 11:44 12/23/22 15:46 1Di-n-butyl phthalate 10 U M 2.820 ug/L 12/20/22 11:44 12/23/22 15:46 1Di-n-octyl phthalate 8.5 U 2.510 ug/L 12/20/22 11:44 12/23/22 15:46 1Diphenylamine 4.0 U 1.610 ug/L 12/20/22 11:44 12/23/22 15:46 1Fluoranthene 10 U 3.420 ug/L 12/20/22 11:44 12/23/22 15:46 1Fluorene 4.0 U 1.610 ug/L 12/20/22 11:44 12/23/22 15:46 1Hexachlorobenzene 10 U Q 4.020 ug/L 12/20/22 11:44 12/23/22 15:46 1Hexachlorobutadiene 10 U 3.520 ug/L 12/20/22 11:44 12/23/22 15:46 1Hexachlorocyclopentadiene 10 U Q 3.620 ug/L 12/20/22 11:44 12/23/22 15:46 1Hexachloroethane 10 U 4.320 ug/L 12/20/22 11:44 12/23/22 15:46 1Indeno[1,2,3-cd]pyrene 4.0 U Q 2.010 ug/L 12/20/22 11:44 12/23/22 15:46 1Isophorone 10 U 3.520 ug/L 12/20/22 11:44 12/23/22 15:46 1Naphthalene 10 U Q 3.520 ug/L 12/20/22 11:44 12/23/22 15:46 1Nitrobenzene 5.0 U M Q 2.410 ug/L 12/20/22 11:44 12/23/22 15:46 1N-Nitrosodi-n-propylamine 10 U 2.920 ug/L 12/20/22 11:44 12/23/22 15:46 1N-Nitrosodiphenylamine 20 U 9.950 ug/L 12/20/22 11:44 12/23/22 15:46 1Pentachlorophenol 10 U 4.320 ug/L 12/20/22 11:44 12/23/22 15:46 1Phenanthrene 4.0 U 1.510 ug/L 12/20/22 11:44 12/23/22 15:46 1Phenol 10 U M 3.720 ug/L 12/20/22 11:44 12/23/22 15:46 1Pyrene 2-Fluorobiphenyl (Surr)44 44-119 12/23/22 15:46 1 MB MB Surrogate 12/20/22 11:44 Dil FacPreparedAnalyzedQualifierLimits%Recovery 19 12/20/22 11:44 12/23/22 15:46 12-Fluorophenol (Surr)19-119 36 Q 12/20/22 11:44 12/23/22 15:46 1Nitrobenzene-d5 (Surr)44-120 13 12/20/22 11:44 12/23/22 15:46 1Phenol-d5 (Surr)10-130 63 12/20/22 11:44 12/23/22 15:46 1Terphenyl-d14 (Surr)50-134 60 12/20/22 11:44 12/23/22 15:46 12,4,6-Tribromophenol (Surr)43-140 Eurofins Savannah Page 92 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756109/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 1,1'-Biphenyl 200 120 ug/L 60 49 -115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 1,2,4-Trichlorobenzene 200 116 ug/L 58 29 -116 1,2-Dichlorobenzene 200 102 ug/L 51 32 -111 1,2-Diphenylhydrazine 200 120 ug/L 60 49 -122 1,3-Dichlorobenzene 200 101 ug/L 51 28 -110 1,4-Dichlorobenzene 200 98.8 ug/L 49 29 -112 1-Methylnaphthalene 200 121 ug/L 61 41 -119 2,3,4,6-Tetrachlorophenol 200 169 ug/L 84 50 -128 2,4,5-Trichlorophenol 200 132 ug/L 66 53 -123 2,4,6-Trichlorophenol 200 141 ug/L 70 50 -125 2,4-Dichlorophenol 200 120 ug/L 60 47 -121 2,4-Dimethylphenol 200 105 ug/L 52 31 -124 2,4-Dinitrophenol 400 330 M ug/L 83 23 -143 2,4-Dinitrotoluene 200 161 ug/L 81 57 -128 2,6-Dinitrotoluene 200 146 ug/L 73 57 -124 2-Chloronaphthalene 200 117 ug/L 58 40 -116 2-Chlorophenol 200 93.4 ug/L 47 38 -117 2-Methylnaphthalene 200 129 ug/L 65 40 -121 2-Methylphenol 200 80.7 ug/L 40 30 -117 2-Nitroaniline 200 128 ug/L 64 55 -127 2-Nitrophenol 200 115 ug/L 57 47 -123 3 & 4 Methylphenol 200 75.3 ug/L 38 29 -110 3,3'-Dichlorobenzidine 200 356 Q ug/L 178 27 -129 3-Nitroaniline 200 141 ug/L 71 41 -128 4,6-Dinitro-2-methylphenol 400 343 ug/L 86 44 -137 4-Bromophenyl phenyl ether 200 148 ug/L 74 55 -124 4-Chloro-3-methylphenol 200 121 ug/L 60 52 -119 4-Chloroaniline 200 114 ug/L 57 33 -117 4-Chlorophenyl phenyl ether 200 143 ug/L 71 53 -121 4-Nitroaniline 200 146 ug/L 73 55 -115 4-Nitrophenol 400 105 ug/L 26 13 -130 Acenaphthene 200 126 ug/L 63 47 -122 Acenaphthylene 200 129 ug/L 65 41 -130 Acetophenone 200 119 ug/L 60 46 -118 Anthracene 200 145 ug/L 72 57 -123 Atrazine 200 145 ug/L 72 44 -142 Azobenzene 200 120 Q ug/L 60 61 -116 Benzaldehyde 200 99.4 ug/L 50 25 -130 Benzo[a]anthracene 200 156 ug/L 78 58 -125 Benzo[a]pyrene 200 158 ug/L 79 54 -128 Benzo[b]fluoranthene 200 161 ug/L 80 53 -131 Benzo[g,h,i]perylene 200 156 ug/L 78 50 -134 Benzo[k]fluoranthene 200 149 ug/L 74 57 -129 Benzyl alcohol 200 91.3 ug/L 46 31 -112 bis (2-chloroisopropyl) ether 200 98.5 ug/L 49 37 -130 Bis(2-chloroethoxy)methane 200 114 ug/L 57 48 -120 Bis(2-chloroethyl)ether 200 98.4 ug/L 49 43 -118 Bis(2-ethylhexyl) phthalate 200 154 ug/L 77 55 -135 Eurofins Savannah Page 93 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756109/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 Butyl benzyl phthalate 200 167 ug/L 83 53 -134 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Caprolactam 200 48.3 M ug/L 24 13 -130 Carbazole 200 149 ug/L 75 60 -122 Chrysene 200 151 ug/L 75 59 -123 Dibenz(a,h)anthracene 200 154 ug/L 77 51 -134 Dibenzofuran 200 131 ug/L 66 53 -118 Diethyl phthalate 200 148 ug/L 74 56 -125 Dimethyl phthalate 200 142 ug/L 71 45 -127 Di-n-butyl phthalate 200 156 ug/L 78 56 -122 Di-n-octyl phthalate 200 170 ug/L 85 59 -128 Diphenylamine 171 118 ug/L 69 55 -111 Fluoranthene 200 161 ug/L 80 57 -128 Fluorene 200 136 ug/L 68 52 -124 Hexachlorobenzene 200 165 ug/L 82 53 -125 Hexachlorobutadiene 200 114 ug/L 57 22 -124 Hexachlorocyclopentadiene 200 122 ug/L 61 28 -130 Hexachloroethane 200 95.2 ug/L 48 21 -115 Indeno[1,2,3-cd]pyrene 200 163 ug/L 81 52 -134 Isophorone 200 117 ug/L 58 42 -124 Naphthalene 200 110 ug/L 55 40 -121 Nitrobenzene 200 104 ug/L 52 45 -121 N-Nitrosodi-n-propylamine 200 108 ug/L 54 49 -119 N-Nitrosodiphenylamine 200 138 ug/L 69 51 -123 Pentachlorophenol 400 357 ug/L 89 35 -138 Phenanthrene 200 146 ug/L 73 59 -120 Phenol 200 38.0 ug/L 19 14 -130 Pyrene 200 158 ug/L 79 57 -126 2-Fluorobiphenyl (Surr)44 -119 Surrogate 56 LCS LCS Qualifier Limits%Recovery 252-Fluorophenol (Surr)19 -119 50Nitrobenzene-d5 (Surr)44 -120 17Phenol-d5 (Surr)10 -130 81Terphenyl-d14 (Surr)50 -134 872,4,6-Tribromophenol (Surr)43 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756109/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 1,1'-Biphenyl 200 122 ug/L 61 49 -115 2 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD 1,2,4-Trichlorobenzene 200 117 ug/L 59 29 -116 1 20 1,2-Dichlorobenzene 200 102 ug/L 51 32 -111 0 20 1,2-Diphenylhydrazine 200 120 ug/L 60 49 -122 0 20 1,3-Dichlorobenzene 200 98.4 ug/L 49 28 -110 3 20 1,4-Dichlorobenzene 200 100 ug/L 50 29 -112 2 20 1-Methylnaphthalene 200 121 ug/L 60 41 -119 1 20 Eurofins Savannah Page 94 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756109/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 2,3,4,6-Tetrachlorophenol 200 155 ug/L 78 50 -128 8 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD 2,4,5-Trichlorophenol 200 139 ug/L 69 53 -123 5 20 2,4,6-Trichlorophenol 200 136 ug/L 68 50 -125 4 20 2,4-Dichlorophenol 200 120 ug/L 60 47 -121 0 20 2,4-Dimethylphenol 200 105 ug/L 52 31 -124 0 20 2,4-Dinitrophenol 400 307 M ug/L 77 23 -143 7 20 2,4-Dinitrotoluene 200 150 ug/L 75 57 -128 7 20 2,6-Dinitrotoluene 200 138 ug/L 69 57 -124 6 20 2-Chloronaphthalene 200 121 ug/L 61 40 -116 4 20 2-Chlorophenol 200 91.9 ug/L 46 38 -117 2 20 2-Methylnaphthalene 200 130 ug/L 65 40 -121 0 20 2-Methylphenol 200 78.9 ug/L 39 30 -117 2 20 2-Nitroaniline 200 126 ug/L 63 55 -127 1 20 2-Nitrophenol 200 120 ug/L 60 47 -123 5 20 3 & 4 Methylphenol 200 72.9 ug/L 36 29 -110 3 20 3,3'-Dichlorobenzidine 200 190 Q ug/L 95 27 -129 61 20 3-Nitroaniline 200 128 ug/L 64 41 -128 10 20 4,6-Dinitro-2-methylphenol 400 326 ug/L 81 44 -137 5 20 4-Bromophenyl phenyl ether 200 143 ug/L 72 55 -124 4 20 4-Chloro-3-methylphenol 200 117 ug/L 58 52 -119 3 20 4-Chloroaniline 200 114 ug/L 57 33 -117 0 20 4-Chlorophenyl phenyl ether 200 136 ug/L 68 53 -121 5 20 4-Nitroaniline 200 130 ug/L 65 55 -115 11 20 4-Nitrophenol 400 97.4 ug/L 24 13 -130 7 20 Acenaphthene 200 125 ug/L 63 47 -122 0 20 Acenaphthylene 200 131 ug/L 66 41 -130 2 20 Acetophenone 200 123 ug/L 62 46 -118 3 20 Anthracene 200 137 ug/L 68 57 -123 6 20 Atrazine 200 137 ug/L 69 44 -142 5 20 Azobenzene 200 120 Q ug/L 60 61 -116 0 Benzaldehyde 200 102 ug/L 51 25 -130 3 20 Benzo[a]anthracene 200 147 ug/L 73 58 -125 6 20 Benzo[a]pyrene 200 146 ug/L 73 54 -128 8 20 Benzo[b]fluoranthene 200 138 ug/L 69 53 -131 15 20 Benzo[g,h,i]perylene 200 147 ug/L 74 50 -134 6 20 Benzo[k]fluoranthene 200 144 ug/L 72 57 -129 3 20 Benzyl alcohol 200 87.4 ug/L 44 31 -112 4 20 bis (2-chloroisopropyl) ether 200 102 ug/L 51 37 -130 3 20 Bis(2-chloroethoxy)methane 200 117 ug/L 58 48 -120 3 20 Bis(2-chloroethyl)ether 200 98.5 ug/L 49 43 -118 0 20 Bis(2-ethylhexyl) phthalate 200 141 ug/L 71 55 -135 9 20 Butyl benzyl phthalate 200 150 ug/L 75 53 -134 11 20 Caprolactam 200 46.0 M ug/L 23 13 -130 5 20 Carbazole 200 139 ug/L 69 60 -122 7 20 Chrysene 200 140 ug/L 70 59 -123 8 20 Dibenz(a,h)anthracene 200 144 ug/L 72 51 -134 7 20 Dibenzofuran 200 130 ug/L 65 53 -118 1 20 Diethyl phthalate 200 137 ug/L 69 56 -125 8 20 Dimethyl phthalate 200 137 ug/L 68 45 -127 4 20 Eurofins Savannah Page 95 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756109/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756109 Di-n-butyl phthalate 200 146 ug/L 73 56 -122 7 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Di-n-octyl phthalate 200 149 ug/L 75 59 -128 13 20 Diphenylamine 171 116 ug/L 68 55 -111 2 20 Fluoranthene 200 147 ug/L 74 57 -128 9 20 Fluorene 200 130 ug/L 65 52 -124 4 20 Hexachlorobenzene 200 159 ug/L 80 53 -125 3 20 Hexachlorobutadiene 200 117 ug/L 59 22 -124 2 20 Hexachlorocyclopentadiene 200 131 ug/L 65 28 -130 7 20 Hexachloroethane 200 96.0 ug/L 48 21 -115 1 20 Indeno[1,2,3-cd]pyrene 200 154 ug/L 77 52 -134 6 20 Isophorone 200 120 ug/L 60 42 -124 2 20 Naphthalene 200 114 ug/L 57 40 -121 3 20 Nitrobenzene 200 107 ug/L 53 45 -121 3 20 N-Nitrosodi-n-propylamine 200 108 ug/L 54 49 -119 0 20 N-Nitrosodiphenylamine 200 135 ug/L 68 51 -123 2 20 Pentachlorophenol 400 335 ug/L 84 35 -138 7 20 Phenanthrene 200 137 ug/L 69 59 -120 6 20 Phenol 200 37.3 ug/L 19 14 -130 2 20 Pyrene 200 144 ug/L 72 57 -126 9 20 2-Fluorobiphenyl (Surr)44 -119 Surrogate 59 LCSD LCSD Qualifier Limits%Recovery 252-Fluorophenol (Surr)19 -119 52Nitrobenzene-d5 (Surr)44 -120 17Phenol-d5 (Surr)10 -130 73Terphenyl-d14 (Surr)50 -134 812,4,6-Tribromophenol (Surr)43 -140 Client Sample ID: Method BlankLab Sample ID: MB 680-756630/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 LOQ DL 1,1'-Biphenyl 320 U M 1700 110 ug/Kg 12/22/22 19:00 12/23/22 16:38 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 66 U 30320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,2,4,5-Tetrachlorobenzene 66 U 30320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,2,4-Trichlorobenzene 66 U 36320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,2-Dichlorobenzene 66 U 33320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,2-Diphenylhydrazine 66 U 33320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,3-Dichlorobenzene 66 U 34320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11,4-Dichlorobenzene 66 U 30320 ug/Kg 12/22/22 19:00 12/23/22 16:38 11-Methylnaphthalene 82 U 22320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,3,4,6-Tetrachlorophenol 66 U 34320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4,5-Trichlorophenol 66 U 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4,6-Trichlorophenol 66 U 34320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4-Dichlorophenol 66 U M 43320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4-Dimethylphenol 1300 U 8201700 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4-Dinitrophenol 82 U 48320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,4-Dinitrotoluene Eurofins Savannah Page 96 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756630/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 LOQ DL 2,6-Dichlorophenol 66 U 320 27 ug/Kg 12/22/22 19:00 12/23/22 16:38 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 66 U 41320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12,6-Dinitrotoluene 66 U 34320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Chloronaphthalene 66 U 39320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Chlorophenol 66 U 37320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Methylnaphthalene 66 U 27320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Methylphenol 170 U M 441700 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Nitroaniline 66 U 40320 ug/Kg 12/22/22 19:00 12/23/22 16:38 12-Nitrophenol 66 U 42320 ug/Kg 12/22/22 19:00 12/23/22 16:38 13 & 4 Methylphenol 66 U 28650 ug/Kg 12/22/22 19:00 12/23/22 16:38 13,3'-Dichlorobenzidine 82 U 451700 ug/Kg 12/22/22 19:00 12/23/22 16:38 13-Nitroaniline 320 U 1701700 ug/Kg 12/22/22 19:00 12/23/22 16:38 14,6-Dinitro-2-methylphenol 66 U 35320 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Bromophenyl phenyl ether 66 U 34320 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Chloro-3-methylphenol 82 U 51650 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Chloroaniline 66 U 43320 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Chlorophenyl phenyl ether 82 U 481700 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Nitroaniline 660 U 3201700 ug/Kg 12/22/22 19:00 12/23/22 16:38 14-Nitrophenol 66 U 40320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Acenaphthene 66 U 35320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Acenaphthylene 66 U 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Acetophenone 66 U 25320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Anthracene 66 U 23320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Atrazine 320 U 47320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Azobenzene 170 U 57320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzaldehyde 66 U 27320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzo[a]anthracene 82 U 51320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzo[a]pyrene 66 U 37320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzo[b]fluoranthene 66 U 22320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzo[g,h,i]perylene 170 U 64320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzo[k]fluoranthene 66 U M 32320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Benzyl alcohol 66 U 29320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1bis (2-chloroisopropyl) ether 66 U 38320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Bis(2-chloroethoxy)methane 82 U 44320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Bis(2-chloroethyl)ether 66 U M 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Bis(2-ethylhexyl) phthalate 66 U 26320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Butyl benzyl phthalate 170 U 65320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Caprolactam 66 U 29320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Carbazole 66 U 21320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Chrysene 66 U 38320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Dibenz(a,h)anthracene 66 U 32320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Dibenzofuran 66 U 36320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Diethyl phthalate 66 U 33320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Dimethyl phthalate 66 U 29320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Di-n-butyl phthalate 66 U 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Di-n-octyl phthalate 140 U 40320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Diphenylamine 66 U 31320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Fluoranthene 66 U M 35320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Fluorene 66 U 38320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Hexachlorobenzene Eurofins Savannah Page 97 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756630/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 LOQ DL Hexachlorobutadiene 66 U 320 35 ug/Kg 12/22/22 19:00 12/23/22 16:38 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 66 U 40320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Hexachlorocyclopentadiene 66 U 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Hexachloroethane 66 U 28320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Indeno[1,2,3-cd]pyrene 66 U 32320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Isophorone 66 U 29320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Naphthalene 66 U 26320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Nitrobenzene 66 U 31320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1N-Nitrosodi-n-propylamine 66 U 32320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1N-Nitrosodiphenylamine 660 U 3201700 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Pentachlorophenol 66 U 27320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Phenanthrene 66 U 33320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Phenol 66 U M 27320 ug/Kg 12/22/22 19:00 12/23/22 16:38 1Pyrene 2-Fluorobiphenyl (Surr)72 44-115 12/23/22 16:38 1 MB MB Surrogate 12/22/22 19:00 Dil FacPreparedAnalyzedQualifierLimits%Recovery 60 12/22/22 19:00 12/23/22 16:38 12-Fluorophenol (Surr)35-115 58 12/22/22 19:00 12/23/22 16:38 1Nitrobenzene-d5 (Surr)37-122 61 12/22/22 19:00 12/23/22 16:38 1Phenol-d5 (Surr)33-122 80 12/22/22 19:00 12/23/22 16:38 1Terphenyl-d14 (Surr)54-127 87 12/22/22 19:00 12/23/22 16:38 12,4,6-Tribromophenol (Surr)39-132 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756630/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 1,1'-Biphenyl 6520 4250 ug/Kg 65 40 -117 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 1,2,4-Trichlorobenzene 6520 3970 ug/Kg 61 34 -118 1,2-Dichlorobenzene 6520 3390 ug/Kg 52 33 -117 1,2-Diphenylhydrazine 6520 4520 ug/Kg 69 41 -125 1,3-Dichlorobenzene 6520 3220 ug/Kg 49 30 -115 1,4-Dichlorobenzene 6520 3380 ug/Kg 52 31 -115 1-Methylnaphthalene 6520 3990 ug/Kg 61 40 -119 2,3,4,6-Tetrachlorophenol 6520 5870 ug/Kg 90 44 -125 2,4,5-Trichlorophenol 6520 5310 ug/Kg 81 41 -124 2,4,6-Trichlorophenol 6520 5250 ug/Kg 81 39 -126 2,4-Dichlorophenol 6520 4700 ug/Kg 72 40 -122 2,4-Dimethylphenol 6520 4310 ug/Kg 66 30 -127 2,4-Dinitrophenol 13000 10700 M ug/Kg 82 10 -130 2,4-Dinitrotoluene 6520 5390 ug/Kg 83 48 -126 2,6-Dinitrotoluene 6520 5200 ug/Kg 80 46 -124 2-Chloronaphthalene 6520 4240 ug/Kg 65 41 -114 2-Chlorophenol 6520 3860 ug/Kg 59 34 -121 2-Methylnaphthalene 6520 4390 ug/Kg 67 38 -122 2-Methylphenol 6520 3880 ug/Kg 59 32 -122 2-Nitroaniline 6520 4870 ug/Kg 75 44 -127 2-Nitrophenol 6520 4120 ug/Kg 63 36 -123 Eurofins Savannah Page 98 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756630/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 3 & 4 Methylphenol 6520 3950 ug/Kg 61 34 -119 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 3,3'-Dichlorobenzidine 6520 5420 ug/Kg 83 22 -121 3-Nitroaniline 6520 4990 ug/Kg 77 33 -119 4,6-Dinitro-2-methylphenol 13000 12400 ug/Kg 95 29 -132 4-Bromophenyl phenyl ether 6520 5480 ug/Kg 84 46 -124 4-Chloro-3-methylphenol 6520 4910 ug/Kg 75 45 -122 4-Chloroaniline 6520 4420 ug/Kg 68 17 -106 4-Chlorophenyl phenyl ether 6520 5020 ug/Kg 77 45 -121 4-Nitroaniline 6520 5150 ug/Kg 79 41 -130 4-Nitrophenol 13000 10600 ug/Kg 82 30 -132 Acenaphthene 6520 4560 ug/Kg 70 40 -123 Acenaphthylene 6520 4790 ug/Kg 74 32 -132 Acetophenone 6520 4050 ug/Kg 62 33 -115 Anthracene 6520 5250 ug/Kg 81 47 -123 Atrazine 6520 5290 ug/Kg 81 47 -127 Azobenzene 6520 4510 ug/Kg 69 44 -130 Benzaldehyde 6520 3940 ug/Kg 60 10 -130 Benzo[a]anthracene 6520 5580 ug/Kg 86 49 -126 Benzo[a]pyrene 6520 5450 ug/Kg 84 45 -129 Benzo[b]fluoranthene 6520 5030 ug/Kg 77 45 -132 Benzo[g,h,i]perylene 6520 5800 ug/Kg 89 43 -134 Benzo[k]fluoranthene 6520 5490 ug/Kg 84 47 -132 Benzyl alcohol 6520 4030 ug/Kg 62 29 -122 bis (2-chloroisopropyl) ether 6520 3330 ug/Kg 51 33 -131 Bis(2-chloroethoxy)methane 6520 3980 ug/Kg 61 36 -121 Bis(2-chloroethyl)ether 6520 3330 M ug/Kg 51 31 -120 Bis(2-ethylhexyl) phthalate 6520 5280 ug/Kg 81 51 -133 Butyl benzyl phthalate 6520 5610 ug/Kg 86 48 -132 Caprolactam 6520 6160 M ug/Kg 94 46 -117 Carbazole 6520 5300 ug/Kg 81 50 -123 Chrysene 6520 5250 ug/Kg 80 50 -124 Dibenz(a,h)anthracene 6520 5560 ug/Kg 85 45 -134 Dibenzofuran 6520 4720 ug/Kg 72 44 -120 Diethyl phthalate 6520 5080 ug/Kg 78 50 -124 Dimethyl phthalate 6520 5140 ug/Kg 79 48 -124 Di-n-butyl phthalate 6520 5390 ug/Kg 83 51 -128 Di-n-octyl phthalate 6520 5640 ug/Kg 87 45 -140 Diphenylamine 5570 4410 ug/Kg 79 38 -127 Fluoranthene 6520 5540 ug/Kg 85 50 -127 Fluorene 6520 4840 ug/Kg 74 43 -125 Hexachlorobenzene 6520 5940 ug/Kg 91 45 -122 Hexachlorobutadiene 6520 3850 ug/Kg 59 32 -123 Hexachlorocyclopentadiene 6520 4270 ug/Kg 65 28 -130 Hexachloroethane 6520 3250 ug/Kg 50 28 -117 Indeno[1,2,3-cd]pyrene 6520 5940 ug/Kg 91 45 -133 Isophorone 6520 4000 ug/Kg 61 30 -122 Naphthalene 6520 3790 ug/Kg 58 35 -123 Nitrobenzene 6520 3620 ug/Kg 56 34 -122 N-Nitrosodi-n-propylamine 6520 3510 ug/Kg 54 36 -120 Eurofins Savannah Page 99 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756630/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 756690 Prep Batch: 756630 N-Nitrosodiphenylamine 6520 5170 ug/Kg 79 38 -127 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Pentachlorophenol 13000 12800 ug/Kg 98 25 -133 Phenanthrene 6520 5210 ug/Kg 80 50 -121 Phenol 6520 3920 ug/Kg 60 34 -121 Pyrene 6520 5530 ug/Kg 85 47 -127 2-Fluorobiphenyl (Surr)44 -115 Surrogate 62 LCS LCS Qualifier Limits%Recovery 572-Fluorophenol (Surr)35 -115 54Nitrobenzene-d5 (Surr)37 -122 57Phenol-d5 (Surr)33 -122 83Terphenyl-d14 (Surr)54 -127 922,4,6-Tribromophenol (Surr)39 -132 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 410-328291/21-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 333572 Prep Batch: 328291 LOQ DL Benzene 0.080 U 0.10 0.040 mg/Kg 01/10/23 11:40 01/10/23 13:52 50 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 2.5 U 1.35.0 mg/Kg 01/10/23 11:40 01/10/23 13:52 50C5-C8 Aliphatics 2.5 U 1.35.0 mg/Kg 01/10/23 11:40 01/10/23 13:52 50C9-C10 Aromatics 2.5 U 1.35.0 mg/Kg 01/10/23 11:40 01/10/23 13:52 50C9-C12 Aliphatics 0.080 U 0.0400.10 mg/Kg 01/10/23 11:40 01/10/23 13:52 50Ethylbenzene 0.080 U 0.0400.10 mg/Kg 01/10/23 11:40 01/10/23 13:52 50Methyl tert-butyl ether 0.20 U 0.100.30 mg/Kg 01/10/23 11:40 01/10/23 13:52 50Naphthalene 0.080 U 0.0400.10 mg/Kg 01/10/23 11:40 01/10/23 13:52 50Toluene 2.5 U 1.35.0 mg/Kg 01/10/23 11:40 01/10/23 13:52 50C9-C12 Aliphatics (adjusted) 0.20 U 0.100.25 mg/Kg 01/10/23 11:40 01/10/23 13:52 50m-Xylene & p-Xylene 0.080 U 0.0400.10 mg/Kg 01/10/23 11:40 01/10/23 13:52 50o-Xylene 2.5 U 1.35.0 mg/Kg 01/10/23 11:40 01/10/23 13:52 50C5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)97 70-130 01/10/23 13:52 50 MB MB Surrogate 01/10/23 11:40 Dil FacPreparedAnalyzedQualifierLimits%Recovery 90 01/10/23 11:40 01/10/23 13:52 50a,a,a-Trifluorotoluene (pid)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-328291/22-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 333572 Prep Batch: 328291 Benzene 2.50 2.21 D mg/Kg 88 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Ethylbenzene 2.50 2.33 D mg/Kg 93 70 -130 Methyl tert-butyl ether 2.51 2.11 D mg/Kg 84 70 -130 Naphthalene 2.51 2.19 D mg/Kg 87 70 -130 Toluene 2.50 2.23 D mg/Kg 89 70 -130 Eurofins Savannah Page 100 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-328291/22-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 333572 Prep Batch: 328291 m-Xylene & p-Xylene 5.03 4.74 D mg/Kg 94 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits o-Xylene 2.52 2.35 D mg/Kg 93 70 -130 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 96 LCS LCS Qualifier Limits%Recovery 94a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-328291/23-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 333572 Prep Batch: 328291 Benzene 2.50 2.28 D mg/Kg 91 70 -130 3 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Ethylbenzene 2.50 2.36 D mg/Kg 94 70 -130 2 30 Methyl tert-butyl ether 2.51 2.22 D mg/Kg 88 70 -130 5 30 Naphthalene 2.51 2.22 D mg/Kg 88 70 -130 1 30 Toluene 2.50 2.28 D mg/Kg 91 70 -130 2 30 m-Xylene & p-Xylene 5.03 4.78 D mg/Kg 95 70 -130 1 30 o-Xylene 2.52 2.37 D mg/Kg 94 70 -130 1 30 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 96 LCSD LCSD Qualifier Limits%Recovery 96a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Method BlankLab Sample ID: MB 410-330695/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 330695 LOQ DL Benzene 2.0 U 5.0 1.0 ug/L 12/28/22 10:28 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 50 U 25100 ug/L 12/28/22 10:28 1C5-C8 Aliphatics 20 U 10100 ug/L 12/28/22 10:28 1C9-C10 Aromatics 50 U 25100 ug/L 12/28/22 10:28 1C9-C12 Aliphatics 2.0 U 1.05.0 ug/L 12/28/22 10:28 1Ethylbenzene 2.0 U 1.05.0 ug/L 12/28/22 10:28 1Methyl tert-butyl ether 4.0 U 2.06.0 ug/L 12/28/22 10:28 1Naphthalene 2.0 U 1.05.0 ug/L 12/28/22 10:28 1Toluene 50 U 25100 ug/L 12/28/22 10:28 1C9-C12 Aliphatics (adjusted) 5.0 U 2.510 ug/L 12/28/22 10:28 1m-Xylene & p-Xylene 2.0 U 1.05.0 ug/L 12/28/22 10:28 1o-Xylene 50 U 25100 ug/L 12/28/22 10:28 1C5-C8 Aliphatics (adjusted) a,a,a-Trifluorotoluene (fid)102 70-130 12/28/22 10:28 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 93 12/28/22 10:28 1a,a,a-Trifluorotoluene (pid)70-130 Eurofins Savannah Page 101 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-330695/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 330695 Benzene 50.1 42.9 ug/L 86 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Ethylbenzene 50.1 43.9 ug/L 88 70 -130 Methyl tert-butyl ether 50.2 32.0 Q ug/L 64 70 -130 Naphthalene 50.2 48.5 ug/L 97 70 -130 Toluene 50.1 42.7 ug/L 85 70 -130 m-Xylene & p-Xylene 101 88.7 ug/L 88 70 -130 o-Xylene 50.4 44.0 ug/L 87 70 -130 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 103 LCS LCS Qualifier Limits%Recovery 95a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-330695/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 330695 Benzene 50.1 43.1 ug/L 86 70 -130 0 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Ethylbenzene 50.1 43.9 ug/L 88 70 -130 0 25 Methyl tert-butyl ether 50.2 30.6 Q ug/L 61 70 -130 4 25 Naphthalene 50.2 44.6 ug/L 89 70 -130 8 25 Toluene 50.1 42.5 ug/L 85 70 -130 0 25 m-Xylene & p-Xylene 101 88.9 ug/L 88 70 -130 0 25 o-Xylene 50.4 43.8 ug/L 87 70 -130 1 25 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 103 LCSD LCSD Qualifier Limits%Recovery 95a,a,a-Trifluorotoluene (pid)70 -130 Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) Client Sample ID: Method BlankLab Sample ID: MB 680-755500/7-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 LOQ DL alpha-Chlordane 0.22 U 0.82 0.087 ug/Kg 12/16/22 13:33 12/16/22 20:19 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.16 U M 0.0720.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Aldrin 0.16 U 0.0680.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1alpha-BHC 0.22 U 0.0870.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 14,4'-DDD 0.48 U 0.160.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1beta-BHC 0.22 U 0.0870.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 14,4'-DDE 0.22 U 0.110.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 14,4'-DDT 0.22 U M 0.0920.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1delta-BHC 0.22 U 0.0820.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Dieldrin 0.22 U 0.0820.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Endosulfan I 0.16 U 0.0720.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Endosulfan II 0.22 U 0.110.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Endosulfan sulfate Eurofins Savannah Page 102 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-755500/7-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 LOQ DL Endrin 0.22 U 0.82 0.11 ug/Kg 12/16/22 13:33 12/16/22 20:19 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.22 U 0.110.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Endrin aldehyde 0.22 U M 0.0970.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Endrin ketone 0.16 U 0.0680.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1gamma-BHC (Lindane) 0.22 U 0.0920.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Heptachlor 0.22 U 0.0770.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Heptachlor epoxide 0.32 U 0.140.82 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Methoxychlor 9.7 U 5.316 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1221 9.7 U 5.316 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1242 9.7 U 5.316 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1254 11 U 2.782 ug/Kg 12/16/22 13:33 12/16/22 20:19 1Toxaphene 19 U 5.324 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1016 9.7 U 5.316 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1248 9.7 U 5.316 ug/Kg 12/16/22 13:33 12/16/22 20:19 1PCB-1232 DCB Decachlorobiphenyl 128 44-129 12/16/22 20:19 1 MB MB Surrogate 12/16/22 13:33 Dil FacPreparedAnalyzedQualifierLimits%Recovery 107 12/16/22 13:33 12/16/22 20:19 1Tetrachloro-m-xylene (Surr)42-129 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755500/11-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 PCB-1260 196 239 ug/Kg 122 53 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits PCB-1016 196 204 ug/Kg 104 47 -134 DCB Decachlorobiphenyl 44 -129 Surrogate 115 LCS LCS Qualifier Limits%Recovery 100Tetrachloro-m-xylene (Surr)42 -129 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755500/8-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 alpha-Chlordane 3.18 3.44 ug/Kg 108 54 -133 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Aldrin 3.18 3.40 ug/Kg 107 45 -136 alpha-BHC 3.18 3.26 ug/Kg 102 45 -137 beta-BHC 3.18 3.21 ug/Kg 101 50 -136 4,4'-DDT 3.18 3.70 ug/Kg 116 50 -141 Dieldrin 3.18 3.48 ug/Kg 109 56 -136 Endosulfan I 3.18 3.32 ug/Kg 104 53 -132 Endosulfan II 3.18 3.18 ug/Kg 100 53 -134 Endosulfan sulfate 3.18 3.26 ug/Kg 102 55 -136 Endrin 3.18 3.73 ug/Kg 117 57 -140 Endrin aldehyde 3.18 2.60 ug/Kg 82 35 -137 Endrin ketone 3.18 4.30 ug/Kg 135 55 -136 Eurofins Savannah Page 103 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755500/8-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 gamma-BHC (Lindane)3.18 3.33 ug/Kg 105 49 -135 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Heptachlor 3.18 3.29 ug/Kg 103 47 -136 Heptachlor epoxide 3.18 3.39 ug/Kg 106 52 -136 Methoxychlor 3.18 3.17 ug/Kg 100 52 -143 DCB Decachlorobiphenyl 44 -129 Surrogate 105 LCS LCS Qualifier Limits%Recovery 93Tetrachloro-m-xylene (Surr)42 -129 Client Sample ID: 149-SB-1-6-12-22Lab Sample ID: 680-227663-1 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 alpha-Chlordane 0.28 U 4.11 4.91 ug/Kg 120 54 -133☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Aldrin 0.21 U 4.11 4.34 ug/Kg 106 45 -136☼ alpha-BHC 0.21 U 4.11 4.21 ug/Kg 103 45 -137☼ 4,4'-DDD 0.28 U 4.11 4.64 ug/Kg 113 56 -139☼ beta-BHC 0.61 U 4.11 4.19 ug/Kg 102 50 -136☼ 4,4'-DDE 0.22 J 4.11 4.93 ug/Kg 115 56 -134☼ 4,4'-DDT 0.15 J 4.11 4.65 ug/Kg 110 50 -141☼ delta-BHC 0.28 U J1 4.11 4.82 ug/Kg 117 47 -139☼ Dieldrin 0.28 U M 4.11 4.54 ug/Kg 111 56 -136☼ Endosulfan I 0.28 U 4.11 3.82 ug/Kg 93 53 -132☼ Endosulfan II 0.21 U 4.11 3.59 ug/Kg 87 53 -134☼ Endosulfan sulfate 0.28 U M 4.11 3.26 ug/Kg 79 55 -136☼ Endrin 0.28 U 4.11 4.73 ug/Kg 115 57 -140☼ Endrin aldehyde 0.28 U 4.11 2.32 ug/Kg 57 35 -137☼ Endrin ketone 0.28 U 4.11 5.59 ug/Kg 136 55 -136☼ gamma-BHC (Lindane)0.21 U 4.11 4.01 ug/Kg 98 49 -135☼ Heptachlor 0.28 U 4.11 4.15 ug/Kg 101 47 -136☼ Heptachlor epoxide 0.28 U 4.11 4.20 ug/Kg 102 52 -136☼ Methoxychlor 0.41 U 4.11 3.75 ug/Kg 91 52 -143☼ DCB Decachlorobiphenyl 44 -129 Surrogate 97 MS MS Qualifier Limits%Recovery 96Tetrachloro-m-xylene (Surr)42 -129 Client Sample ID: 149-SB-1-6-12-22Lab Sample ID: 680-227663-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 alpha-Chlordane 0.28 U 4.10 4.05 ug/Kg 99 54 -133 19 30☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD Aldrin 0.21 U 4.10 3.59 M ug/Kg 88 45 -136 19 30☼ alpha-BHC 0.21 U 4.10 3.49 ug/Kg 85 45 -137 19 30☼ 4,4'-DDD 0.28 U 4.10 3.86 ug/Kg 94 56 -139 18 30☼ beta-BHC 0.61 U 4.10 3.09 ug/Kg 75 50 -136 30 30☼ Eurofins Savannah Page 104 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) Client Sample ID: 149-SB-1-6-12-22Lab Sample ID: 680-227663-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 755553 Prep Batch: 755500 4,4'-DDE 0.22 J 4.10 4.12 ug/Kg 95 56 -134 18 30☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits LimitRPD RPD 4,4'-DDT 0.15 J 4.10 4.26 ug/Kg 100 50 -141 9 30☼ delta-BHC 0.28 U J1 4.10 3.41 J1 ug/Kg 83 47 -139 34 30☼ Dieldrin 0.28 U M 4.10 3.79 ug/Kg 92 56 -136 18 30☼ Endosulfan I 0.28 U 4.10 3.13 ug/Kg 76 53 -132 20 30☼ Endosulfan II 0.21 U 4.10 3.10 ug/Kg 76 53 -134 15 30☼ Endosulfan sulfate 0.28 U M 4.10 3.11 ug/Kg 76 55 -136 5 30☼ Endrin 0.28 U 4.10 3.79 ug/Kg 93 57 -140 22 30☼ Endrin aldehyde 0.28 U 4.10 2.39 ug/Kg 58 35 -137 3 30☼ Endrin ketone 0.28 U 4.10 6.12 J1 ug/Kg 149 55 -136 9 30☼ gamma-BHC (Lindane)0.21 U 4.10 3.42 ug/Kg 83 49 -135 16 30☼ Heptachlor 0.28 U 4.10 3.43 ug/Kg 84 47 -136 19 30☼ Heptachlor epoxide 0.28 U 4.10 3.52 ug/Kg 86 52 -136 18 30☼ Methoxychlor 0.41 U 4.10 4.64 ug/Kg 113 52 -143 21 30☼ DCB Decachlorobiphenyl 44 -129 Surrogate 74 MSD MSD Qualifier Limits%Recovery 76Tetrachloro-m-xylene (Surr)42 -129 Client Sample ID: Method BlankLab Sample ID: MB 680-756376/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756577 Prep Batch: 756376 LOQ DL Aldrin 0.0040 U 0.050 0.0020 ug/L 12/21/22 13:43 12/22/22 17:29 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.0040 U 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 1alpha-BHC 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 14,4'-DDD 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1beta-BHC 0.0040 U 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 14,4'-DDE 0.0040 U 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 14,4'-DDT 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1delta-BHC 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Dieldrin 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endosulfan I 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endosulfan II 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endosulfan sulfate 0.0040 U 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endrin 0.016 U 0.00400.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endrin aldehyde 0.016 U 0.00400.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Endrin ketone 0.0040 U M 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 1gamma-BHC (Lindane) 0.0040 U 0.00100.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Heptachlor 0.40 U M 0.160.50 ug/L 12/21/22 13:43 12/22/22 17:29 1Chlordane (technical) 0.0040 U 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Heptachlor epoxide 0.0040 U M 0.00200.050 ug/L 12/21/22 13:43 12/22/22 17:29 1Methoxychlor 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1221 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1242 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1254 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1260 0.80 U 0.315.0 ug/L 12/21/22 13:43 12/22/22 17:29 1Toxaphene Eurofins Savannah Page 105 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756376/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756577 Prep Batch: 756376 LOQ DL PCB-1016 0.72 U 1.0 0.32 ug/L 12/21/22 13:43 12/22/22 17:29 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1248 0.72 U 0.341.0 ug/L 12/21/22 13:43 12/22/22 17:29 1PCB-1232 DCB Decachlorobiphenyl 103 14-130 12/22/22 17:29 1 MB MB Surrogate 12/21/22 13:43 Dil FacPreparedAnalyzedQualifierLimits%Recovery 60 12/21/22 13:43 12/22/22 17:29 1Tetrachloro-m-xylene (Surr)44-124 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756376/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756577 Prep Batch: 756376 Aldrin 0.0400 0.0351 J ug/L 88 45 -134 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits alpha-BHC 0.0400 0.0339 J ug/L 85 54 -138 4,4'-DDD 0.0400 0.0428 J ug/L 107 56 -143 beta-BHC 0.0400 0.0540 ug/L 135 56 -136 4,4'-DDE 0.0400 0.0403 J ug/L 101 57 -135 4,4'-DDT 0.0400 0.0582 ug/L 145 51 -143 delta-BHC 0.0400 0.0511 ug/L 128 52 -142 Dieldrin 0.0400 0.0368 J ug/L 92 60 -136 Endosulfan I 0.0400 0.0320 J ug/L 80 62 -126 Endosulfan II 0.0400 0.0302 J ug/L 76 52 -135 Endosulfan sulfate 0.0400 0.0521 ug/L 130 62 -133 Endrin 0.0400 0.0435 J ug/L 109 60 -138 Endrin aldehyde 0.0400 0.0375 J ug/L 94 51 -132 Endrin ketone 0.0400 0.0540 Q ug/L 135 58 -134 gamma-BHC (Lindane)0.0400 0.0356 J ug/L 89 59 -134 Heptachlor 0.0400 0.0390 J ug/L 97 54 -130 Heptachlor epoxide 0.0400 0.0373 J ug/L 93 61 -133 Methoxychlor 0.0400 0.0550 ug/L 138 54 -145 DCB Decachlorobiphenyl 14 -130 Surrogate 99 LCS LCS Qualifier Limits%Recovery 61Tetrachloro-m-xylene (Surr)44 -124 Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756376/5-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756577 Prep Batch: 756376 PCB-1260 2.40 1.96 ug/L 82 45 -134 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits PCB-1016 2.40 2.08 ug/L 87 46 -129 DCB Decachlorobiphenyl 14 -130 Surrogate 83 LCS LCS Qualifier Limits%Recovery 68Tetrachloro-m-xylene (Surr)44 -124 Eurofins Savannah Page 106 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 8081B 8082A - Organochlorine Pesticides & PCBs (GC) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-756376/6-A Matrix: Water Prep Type: Total/NA Analysis Batch: 756577 Prep Batch: 756376 PCB-1260 2.40 2.09 ug/L 87 45 -134 6 30 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD PCB-1016 2.40 2.40 ug/L 100 46 -129 14 30 DCB Decachlorobiphenyl 14 -130 Surrogate 107 LCSD LCSD Qualifier Limits%Recovery 67Tetrachloro-m-xylene (Surr)44 -124 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 410-328608/1-B Matrix: Water Prep Type: Total/NA Analysis Batch: 329942 Prep Batch: 328608 LOQ DL C19-C36 Aliphatics 20 U 50 10 ug/L 12/19/22 18:32 12/22/22 17:47 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 13.2 J 1030 ug/L 12/19/22 18:32 12/22/22 17:47 1C9-C18 Aliphatics 1-Chlorooctadecane (Surr)74 40-140 12/22/22 17:47 1 MB MB Surrogate 12/19/22 18:32 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 410-328608/1-C Matrix: Water Prep Type: Total/NA Analysis Batch: 329935 Prep Batch: 328608 LOQ DL Anthracene 1.2 U 2.0 0.60 ug/L 12/19/22 18:32 12/22/22 17:47 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Benzo[b]fluoranthene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Benzo[g,h,i]perylene 1.4 U 0.702.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Acenaphthylene 3.0 U 1.54.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Benzo[k]fluoranthene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Benzo[a]pyrene 1.4 U 0.702.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Benzo[a]anthracene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Acenaphthene 1.0 U 0.502.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Chrysene 1.0 U 0.502.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Dibenz(a,h)anthracene 1.0 U 0.502.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Fluoranthene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Fluorene 30 U 1040 ug/L 12/19/22 18:32 12/22/22 17:47 1C11-C22 Aromatics (unadjusted) 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Indeno[1,2,3-cd]pyrene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 12-Methylnaphthalene 30 U 1040 ug/L 12/19/22 18:32 12/22/22 17:47 1C11-C22 Aromatics (Adjusted) 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Naphthalene 1.2 U 0.602.0 ug/L 12/19/22 18:32 12/22/22 17:47 1Phenanthrene 10 U 5.012 ug/L 12/19/22 18:32 12/22/22 17:47 1Pyrene 2-Fluorobiphenyl (Surr)76 40-140 12/22/22 17:47 1 MB MB Surrogate 12/19/22 18:32 Dil FacPreparedAnalyzedQualifierLimits%Recovery 69 12/19/22 18:32 12/22/22 17:47 1o- terphenyl (Surr)40-140 Eurofins Savannah Page 107 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-328608/2-B Matrix: Water Prep Type: Total/NA Analysis Batch: 329942 Prep Batch: 328608 C19-C36 Aliphatics 321 248 ug/L 77 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits C9-C18 Aliphatics 241 160 ug/L 66 40 -140 1-Chlorooctadecane (Surr)40 -140 Surrogate 69 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-328608/2-C Matrix: Water Prep Type: Total/NA Analysis Batch: 329935 Prep Batch: 328608 Anthracene 40.0 32.0 ug/L 80 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Benzo[b]fluoranthene 40.2 33.1 M ug/L 82 40 -140 Benzo[g,h,i]perylene 40.1 30.7 ug/L 76 40 -140 Acenaphthylene 40.0 31.0 ug/L 77 40 -140 Benzo[k]fluoranthene 40.1 28.9 M ug/L 72 40 -140 Benzo[a]pyrene 40.0 30.6 ug/L 76 40 -140 Benzo[a]anthracene 40.2 32.2 M ug/L 80 40 -140 Acenaphthene 40.0 29.9 ug/L 75 40 -140 Chrysene 40.0 30.2 M ug/L 75 40 -140 Dibenz(a,h)anthracene 40.0 30.5 M ug/L 76 40 -140 Fluoranthene 40.0 31.2 ug/L 78 40 -140 Fluorene 40.1 30.0 ug/L 75 40 -140 C11-C22 Aromatics (unadjusted)681 522 M ug/L 77 40 -140 Indeno[1,2,3-cd]pyrene 40.0 30.6 M ug/L 77 40 -140 2-Methylnaphthalene 40.1 27.3 ug/L 68 40 -140 Naphthalene 40.0 27.3 M ug/L 68 40 -140 Phenanthrene 40.1 31.4 ug/L 78 40 -140 Pyrene 40.1 31.1 ug/L 77 40 -140 2-Fluorobiphenyl (Surr)40 -140 Surrogate 84 LCS LCS Qualifier Limits%Recovery 75o- terphenyl (Surr)40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-328608/3-B Matrix: Water Prep Type: Total/NA Analysis Batch: 329942 Prep Batch: 328608 C19-C36 Aliphatics 321 267 ug/L 83 40 -140 8 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD C9-C18 Aliphatics 241 164 ug/L 68 40 -140 3 25 1-Chlorooctadecane (Surr)40 -140 Surrogate 74 LCSD LCSD Qualifier Limits%Recovery Eurofins Savannah Page 108 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-328608/3-C Matrix: Water Prep Type: Total/NA Analysis Batch: 329935 Prep Batch: 328608 Anthracene 40.0 33.1 ug/L 83 40 -140 3 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Benzo[b]fluoranthene 40.2 33.4 M ug/L 83 40 -140 1 25 Benzo[g,h,i]perylene 40.1 31.6 ug/L 79 40 -140 3 25 Acenaphthylene 40.0 31.5 ug/L 79 40 -140 2 25 Benzo[k]fluoranthene 40.1 30.8 M ug/L 77 40 -140 6 25 Benzo[a]pyrene 40.0 31.7 ug/L 79 40 -140 4 25 Benzo[a]anthracene 40.2 33.2 ug/L 83 40 -140 3 25 Acenaphthene 40.0 30.7 ug/L 77 40 -140 3 25 Chrysene 40.0 31.7 ug/L 79 40 -140 5 25 Dibenz(a,h)anthracene 40.0 31.2 M ug/L 78 40 -140 2 25 Fluoranthene 40.0 32.7 ug/L 82 40 -140 5 25 Fluorene 40.1 30.7 ug/L 77 40 -140 2 25 C11-C22 Aromatics (unadjusted)681 539 M ug/L 79 40 -140 3 25 Indeno[1,2,3-cd]pyrene 40.0 31.6 M ug/L 79 40 -140 3 25 2-Methylnaphthalene 40.1 27.4 ug/L 68 40 -140 0 25 Naphthalene 40.0 27.1 M ug/L 68 40 -140 1 25 Phenanthrene 40.1 32.5 ug/L 81 40 -140 4 25 Pyrene 40.1 32.5 ug/L 81 40 -140 5 25 2-Fluorobiphenyl (Surr)40 -140 Surrogate 84 LCSD LCSD Qualifier Limits%Recovery 77o- terphenyl (Surr)40 -140 Client Sample ID: Method BlankLab Sample ID: MB 410-329945/1-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 329945 LOQ DL C19-C36 Aliphatics 3.8 U 12 1.9 mg/Kg 12/22/22 15:40 12/30/22 23:03 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 3.0 U 1.56.0 mg/Kg 12/22/22 15:40 12/30/22 23:03 1C9-C18 Aliphatics 1-Chlorooctadecane (Surr)66 40-140 12/30/22 23:03 1 MB MB Surrogate 12/22/22 15:40 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 410-329945/1-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 329945 LOQ DL Anthracene 0.40 U 0.50 0.20 mg/Kg 12/22/22 15:40 12/30/22 23:03 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Benzo[b]fluoranthene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Benzo[g,h,i]perylene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Acenaphthylene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Benzo[k]fluoranthene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Benzo[a]pyrene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Benzo[a]anthracene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Acenaphthene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Chrysene Eurofins Savannah Page 109 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 410-329945/1-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 329945 LOQ DL Dibenz(a,h)anthracene 0.40 U 0.50 0.20 mg/Kg 12/22/22 15:40 12/30/22 23:03 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Fluoranthene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Fluorene 8.4 U M 4.212 mg/Kg 12/22/22 15:40 12/30/22 23:03 1C11-C22 Aromatics 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Indeno[1,2,3-cd]pyrene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 12-Methylnaphthalene 8.4 U 4.212 mg/Kg 12/22/22 15:40 12/30/22 23:03 1C11-C22 Aromatics (Adjusted) 0.40 U M 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Naphthalene 0.40 U 0.200.50 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Phenanthrene 1.6 U 0.702.0 mg/Kg 12/22/22 15:40 12/30/22 23:03 1Pyrene 2-Fluorobiphenyl (Surr)82 40-140 12/30/22 23:03 1 MB MB Surrogate 12/22/22 15:40 Dil FacPreparedAnalyzedQualifierLimits%Recovery 71 12/22/22 15:40 12/30/22 23:03 1o- terphenyl (Surr)40-140 Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-329945/2-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 329945 C19-C36 Aliphatics 32.1 24.5 mg/Kg 76 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits C9-C18 Aliphatics 24.1 18.9 mg/Kg 78 40 -140 1-Chlorooctadecane (Surr)40 -140 Surrogate 62 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-329945/2-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 329945 Anthracene 4.00 3.15 mg/Kg 79 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Benzo[b]fluoranthene 4.02 3.21 M mg/Kg 80 40 -140 Benzo[g,h,i]perylene 4.01 3.02 mg/Kg 75 40 -140 Acenaphthylene 4.00 2.98 mg/Kg 74 40 -140 Benzo[k]fluoranthene 4.01 2.99 M mg/Kg 74 40 -140 Benzo[a]pyrene 4.00 3.04 mg/Kg 76 40 -140 Benzo[a]anthracene 4.02 3.15 M mg/Kg 78 40 -140 Acenaphthene 4.00 2.96 mg/Kg 74 40 -140 Chrysene 4.00 3.02 M mg/Kg 75 40 -140 Dibenz(a,h)anthracene 4.00 2.97 M mg/Kg 74 40 -140 Fluoranthene 4.00 2.97 mg/Kg 74 40 -140 Fluorene 4.01 2.84 mg/Kg 71 40 -140 C11-C22 Aromatics 68.1 51.3 M mg/Kg 75 40 -140 Indeno[1,2,3-cd]pyrene 4.00 3.03 M mg/Kg 76 40 -140 2-Methylnaphthalene 4.01 2.97 mg/Kg 74 40 -140 Naphthalene 4.00 2.98 M mg/Kg 74 40 -140 Phenanthrene 4.01 2.97 mg/Kg 74 40 -140 Eurofins Savannah Page 110 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-329945/2-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 329945 Pyrene 4.01 2.96 mg/Kg 74 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits 2-Fluorobiphenyl (Surr)40 -140 Surrogate 86 LCS LCS Qualifier Limits%Recovery 74o- terphenyl (Surr)40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-329945/3-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 329945 C19-C36 Aliphatics 32.1 21.1 mg/Kg 66 40 -140 15 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD C9-C18 Aliphatics 24.1 17.1 mg/Kg 71 40 -140 10 25 1-Chlorooctadecane (Surr)40 -140 Surrogate 56 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-329945/3-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 329945 Anthracene 4.00 2.70 mg/Kg 67 40 -140 15 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Benzo[b]fluoranthene 4.02 2.68 M mg/Kg 67 40 -140 18 25 Benzo[g,h,i]perylene 4.01 2.58 mg/Kg 64 40 -140 16 25 Acenaphthylene 4.00 2.68 mg/Kg 67 40 -140 11 25 Benzo[k]fluoranthene 4.01 2.53 M mg/Kg 63 40 -140 17 25 Benzo[a]pyrene 4.00 2.58 mg/Kg 64 40 -140 16 25 Benzo[a]anthracene 4.02 2.65 mg/Kg 66 40 -140 17 25 Acenaphthene 4.00 2.59 mg/Kg 65 40 -140 13 25 Chrysene 4.00 2.60 mg/Kg 65 40 -140 15 25 Dibenz(a,h)anthracene 4.00 2.58 mg/Kg 64 40 -140 14 25 Fluoranthene 4.00 2.58 mg/Kg 64 40 -140 14 25 Fluorene 4.01 2.53 mg/Kg 63 40 -140 12 25 C11-C22 Aromatics 68.1 44.6 M mg/Kg 65 40 -140 14 25 Indeno[1,2,3-cd]pyrene 4.00 2.55 mg/Kg 64 40 -140 17 25 2-Methylnaphthalene 4.01 2.60 M mg/Kg 65 40 -140 13 25 Naphthalene 4.00 2.59 M mg/Kg 65 40 -140 14 25 Phenanthrene 4.01 2.61 mg/Kg 65 40 -140 13 25 Pyrene 4.01 2.57 mg/Kg 64 40 -140 14 25 2-Fluorobiphenyl (Surr)40 -140 Surrogate 83 LCSD LCSD Qualifier Limits%Recovery 64o- terphenyl (Surr)40 -140 Eurofins Savannah Page 111 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 410-330594/1-B Matrix: Water Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 330594 LOQ DL C19-C36 Aliphatics 20 U 50 10 ug/L 12/27/22 21:11 12/30/22 17:49 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 12.2 J M 1030 ug/L 12/27/22 21:11 12/30/22 17:49 1C9-C18 Aliphatics 1-Chlorooctadecane (Surr)63 40-140 12/30/22 17:49 1 MB MB Surrogate 12/27/22 21:11 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 410-330594/1-C Matrix: Water Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 330594 LOQ DL Anthracene 1.2 U 2.0 0.60 ug/L 12/27/22 21:11 12/30/22 17:49 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Benzo[b]fluoranthene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Benzo[g,h,i]perylene 1.4 U 0.702.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Acenaphthylene 3.0 U 1.54.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Benzo[k]fluoranthene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Benzo[a]pyrene 1.4 U 0.702.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Benzo[a]anthracene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Acenaphthene 1.0 U 0.502.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Chrysene 1.0 U 0.502.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Dibenz(a,h)anthracene 1.0 U 0.502.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Fluoranthene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Fluorene 30 U 1040 ug/L 12/27/22 21:11 12/30/22 17:49 1C11-C22 Aromatics (unadjusted) 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Indeno[1,2,3-cd]pyrene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 12-Methylnaphthalene 30 U 1040 ug/L 12/27/22 21:11 12/30/22 17:49 1C11-C22 Aromatics (Adjusted) 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Naphthalene 1.2 U 0.602.0 ug/L 12/27/22 21:11 12/30/22 17:49 1Phenanthrene 10 U 5.012 ug/L 12/27/22 21:11 12/30/22 17:49 1Pyrene 2-Fluorobiphenyl (Surr)81 40-140 12/30/22 17:49 1 MB MB Surrogate 12/27/22 21:11 Dil FacPreparedAnalyzedQualifierLimits%Recovery 65 12/27/22 21:11 12/30/22 17:49 1o- terphenyl (Surr)40-140 Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-330594/2-B Matrix: Water Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 330594 C19-C36 Aliphatics 321 224 ug/L 70 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits C9-C18 Aliphatics 241 145 ug/L 60 40 -140 1-Chlorooctadecane (Surr)40 -140 Surrogate 59 LCS LCS Qualifier Limits%Recovery Eurofins Savannah Page 112 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-330594/2-C Matrix: Water Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 330594 Anthracene 40.0 30.8 ug/L 77 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Benzo[b]fluoranthene 40.2 31.4 M ug/L 78 40 -140 Benzo[g,h,i]perylene 40.1 29.7 ug/L 74 40 -140 Acenaphthylene 40.0 30.1 ug/L 75 40 -140 Benzo[k]fluoranthene 40.1 28.6 M ug/L 71 40 -140 Benzo[a]pyrene 40.0 29.5 ug/L 74 40 -140 Benzo[a]anthracene 40.2 31.0 M ug/L 77 40 -140 Acenaphthene 40.0 28.3 ug/L 71 40 -140 Chrysene 40.0 29.6 M ug/L 74 40 -140 Dibenz(a,h)anthracene 40.0 29.4 M ug/L 73 40 -140 Fluoranthene 40.0 29.9 ug/L 75 40 -140 Fluorene 40.1 28.9 ug/L 72 40 -140 C11-C22 Aromatics (unadjusted)681 506 M ug/L 74 40 -140 Indeno[1,2,3-cd]pyrene 40.0 29.5 M ug/L 74 40 -140 2-Methylnaphthalene 40.1 26.2 M ug/L 65 40 -140 Naphthalene 40.0 25.6 M ug/L 64 40 -140 Phenanthrene 40.1 30.0 ug/L 75 40 -140 Pyrene 40.1 29.8 ug/L 74 40 -140 2-Fluorobiphenyl (Surr)40 -140 Surrogate 84 LCS LCS Qualifier Limits%Recovery 75o- terphenyl (Surr)40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-330594/3-B Matrix: Water Prep Type: Total/NA Analysis Batch: 331708 Prep Batch: 330594 C19-C36 Aliphatics 321 235 ug/L 73 40 -140 5 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD C9-C18 Aliphatics 241 149 M ug/L 62 40 -140 2 25 1-Chlorooctadecane (Surr)40 -140 Surrogate 57 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-330594/3-C Matrix: Water Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 330594 Anthracene 40.0 28.3 ug/L 71 40 -140 9 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Benzo[b]fluoranthene 40.2 28.7 M ug/L 71 40 -140 9 25 Benzo[g,h,i]perylene 40.1 27.0 ug/L 67 40 -140 10 25 Acenaphthylene 40.0 27.8 ug/L 69 40 -140 8 25 Benzo[k]fluoranthene 40.1 25.6 M ug/L 64 40 -140 11 25 Benzo[a]pyrene 40.0 26.7 ug/L 67 40 -140 10 25 Benzo[a]anthracene 40.2 27.9 ug/L 70 40 -140 10 25 Acenaphthene 40.0 26.6 ug/L 66 40 -140 6 25 Chrysene 40.0 25.9 ug/L 65 40 -140 13 25 Eurofins Savannah Page 113 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 410-330594/3-C Matrix: Water Prep Type: Total/NA Analysis Batch: 331706 Prep Batch: 330594 Dibenz(a,h)anthracene 40.0 25.9 M ug/L 65 40 -140 13 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec Limits LimitRPD RPD Fluoranthene 40.0 27.4 ug/L 68 40 -140 9 25 Fluorene 40.1 26.4 ug/L 66 40 -140 9 25 C11-C22 Aromatics (unadjusted)681 465 M ug/L 68 40 -140 8 25 Indeno[1,2,3-cd]pyrene 40.0 26.9 M ug/L 67 40 -140 9 25 2-Methylnaphthalene 40.1 24.7 M ug/L 62 40 -140 6 25 Naphthalene 40.0 24.0 M ug/L 60 40 -140 6 25 Phenanthrene 40.1 27.5 ug/L 69 40 -140 9 25 Pyrene 40.1 27.3 ug/L 68 40 -140 9 25 2-Fluorobiphenyl (Surr)40 -140 Surrogate 77 LCSD LCSD Qualifier Limits%Recovery 69o- terphenyl (Surr)40 -140 Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: Method BlankLab Sample ID: MB 410-331059/11 Matrix: Water Prep Type: Total/NA Analysis Batch: 331059 LOQ DL Chromium (hexavalent)9.0 U 10 5.0 ug/L 12/28/22 15:20 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Method BlankLab Sample ID: MB 410-331059/12 Matrix: Water Prep Type: Total/NA Analysis Batch: 331059 LOQ DL Chromium (hexavalent)9.0 U 10 5.0 ug/L 12/28/22 15:27 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-331059/10 Matrix: Water Prep Type: Total/NA Analysis Batch: 331059 Chromium (hexavalent)100 103 ug/L 103 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-331059/9 Matrix: Water Prep Type: Total/NA Analysis Batch: 331059 Chromium (hexavalent)100 105 ug/L 105 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: Method BlankLab Sample ID: MB 410-334897/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 LOQ DL Chromium (hexavalent)300 U 400 140 ug/Kg 01/12/23 10:42 01/12/23 17:48 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Eurofins Savannah Page 114 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: Method BlankLab Sample ID: MB 410-334897/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 LOQ DL Chromium (hexavalent)300 U 400 140 ug/Kg 01/12/23 10:42 01/12/23 17:54 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-334897/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)5000 4100 M ug/Kg 82 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: Lab Control SampleLab Sample ID: LCS 410-334897/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)5000 4130 ug/Kg 83 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: Lab Control SampleLab Sample ID: LCSI 410-334897/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)778000 658000 D ug/Kg 85 80 -120 Analyte LCSI LCSI DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: Lab Control SampleLab Sample ID: LCSI 410-334897/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)778000 640000 D ug/Kg 82 80 -120 Analyte LCSI LCSI DUnitResultQualifier %Rec Spike Added %Rec Limits Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 938000 759000 D ug/Kg 81 75 -125☼ Analyte MSI MSI DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 938000 780000 D ug/Kg 83 75 -125☼ Analyte MSI MSI DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 43800 36900 D ug/Kg 82 75 -125☼ Analyte MSS MSS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Eurofins Savannah Page 115 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 43800 36300 D ug/Kg 81 75 -125☼ Analyte MSS MSS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec Limits Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 1200 M ug/Kg 11 20☼ Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Client Sample ID: 149-DUP-1-12-22Lab Sample ID: 680-227663-2 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 335167 Prep Batch: 334897 Chromium (hexavalent)1100 M 1050 M ug/Kg 3 20☼ Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Method: 6020B - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 680-755270/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755684 Prep Batch: 755270 LOQ DL Aluminum 4400 U 8800 1800 ug/Kg 12/15/22 09:42 12/16/22 15:20 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 260 U 88440 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Arsenic 130 U 53440 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Barium 35 U 1344 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Beryllium 35 U 1344 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Cadmium 13000 U 550044000 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Calcium 260 U 96880 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Chromium 26 U 8.844 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Cobalt 260 U 110440 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Copper 8800 U 310022000 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Iron 7900 U 290022000 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Magnesium 260 U 110880 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Manganese 130 U 44180 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Lead 22000 U 800022000 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Potassium 260 U 88440 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Selenium 660 U 230880 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Nickel 26 U 8.888 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Silver 94.3 J 88880 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Antimony 22000 U 880035000 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Sodium 88 U 4488 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Thallium 880 U 2401800 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Vanadium 1800 U 8802200 ug/Kg 12/15/22 09:42 12/16/22 15:20 1Zinc Eurofins Savannah Page 116 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755270/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 755684 Prep Batch: 755270 Aluminum 417000 397000 ug/Kg 95 78 -124 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Arsenic 8330 7980 ug/Kg 96 82 -118 Barium 8330 8020 ug/Kg 96 86 -116 Beryllium 4170 4050 ug/Kg 97 80 -120 Cadmium 4170 3870 ug/Kg 93 84 -116 Calcium 417000 427000 ug/Kg 103 86 -118 Chromium 8330 8190 ug/Kg 98 83 -119 Cobalt 4160 4130 ug/Kg 99 84 -115 Copper 8330 8480 ug/Kg 102 84 -119 Iron 417000 431000 ug/Kg 104 81 -124 Magnesium 418000 401000 ug/Kg 96 80 -123 Manganese 33300 31800 ug/Kg 96 85 -116 Lead 42000 39700 ug/Kg 95 84 -118 Potassium 581000 582000 ug/Kg 100 85 -119 Selenium 12500 12700 ug/Kg 101 80 -119 Nickel 8250 8260 ug/Kg 100 84 -119 Silver 4170 3890 ug/Kg 93 83 -118 Antimony 4160 3940 ug/Kg 95 72 -124 Sodium 420000 420000 ug/Kg 100 79 -125 Thallium 4170 3990 ug/Kg 96 83 -118 Vanadium 8320 7640 ug/Kg 92 82 -116 Zinc 8330 9460 ug/Kg 114 82 -119 Client Sample ID: Method BlankLab Sample ID: MB 680-755393/1-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 755684 Prep Batch: 755393 LOQ DL Aluminum 100 U 200 35 ug/L 12/16/22 06:22 12/16/22 18:31 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 3.0 U 0.865.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Arsenic 2.0 U 0.895.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Barium 0.40 U 0.200.50 ug/L 12/16/22 06:22 12/16/22 18:31 1Beryllium 0.20 U 0.0780.50 ug/L 12/16/22 06:22 12/16/22 18:31 1Cadmium 300 U 140500 ug/L 12/16/22 06:22 12/16/22 18:31 1Calcium 10 U 2.620 ug/L 12/16/22 06:22 12/16/22 18:31 1Chromium 0.50 U 0.221.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Cobalt 2.0 U 0.905.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Copper 75 U 26100 ug/L 12/16/22 06:22 12/16/22 18:31 1Iron 60 U 23250 ug/L 12/16/22 06:22 12/16/22 18:31 1Magnesium 5.0 U 2.210 ug/L 12/16/22 06:22 12/16/22 18:31 1Manganese 1.0 U 0.342.5 ug/L 12/16/22 06:22 12/16/22 18:31 1Lead 500 U 1601000 ug/L 12/16/22 06:22 12/16/22 18:31 1Potassium 2.5 U 1.25.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Selenium 5.0 U 1.810 ug/L 12/16/22 06:22 12/16/22 18:31 1Nickel 1.0 U 0.392.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Silver 1.5 U 0.525.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Antimony 500 U 2001000 ug/L 12/16/22 06:22 12/16/22 18:31 1Sodium 1.0 U 0.262.0 ug/L 12/16/22 06:22 12/16/22 18:31 1Thallium 5.0 U 1.810 ug/L 12/16/22 06:22 12/16/22 18:31 1Vanadium Eurofins Savannah Page 117 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-755393/1-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 755684 Prep Batch: 755393 LOQ DL Zinc 20 U 25 10 ug/L 12/16/22 06:22 12/16/22 18:31 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755393/2-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 755684 Prep Batch: 755393 Aluminum 5000 4980 ug/L 100 84 -117 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Arsenic 100 102 ug/L 102 84 -116 Barium 100 99.2 ug/L 99 86 -114 Beryllium 50.0 47.5 ug/L 95 83 -121 Cadmium 50.0 48.4 ug/L 97 87 -115 Calcium 5000 5300 ug/L 106 87 -118 Chromium 100 103 ug/L 103 85 -116 Cobalt 50.0 51.1 ug/L 102 86 -115 Copper 100 105 ug/L 105 85 -118 Iron 5000 5320 ug/L 106 87 -118 Magnesium 5010 5010 ug/L 100 83 -118 Manganese 400 393 ug/L 98 87 -115 Lead 505 503 ug/L 100 88 -115 Potassium 6970 7010 ug/L 101 87 -115 Selenium 100 105 ug/L 105 80 -120 Nickel 99.0 100 ug/L 101 85 -117 Silver 50.0 47.3 ug/L 95 85 -116 Antimony 50.0 48.7 ug/L 98 85 -117 Sodium 5050 5130 ug/L 102 85 -117 Thallium 50.0 49.9 ug/L 100 82 -116 Vanadium 100 101 ug/L 101 86 -115 Zinc 100 104 ug/L 104 83 -119 Client Sample ID: Method BlankLab Sample ID: MB 680-756223/1-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 756842 Prep Batch: 756223 LOQ DL Aluminum 100 U 200 35 ug/L 12/21/22 07:02 12/22/22 17:48 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 3.0 U 0.865.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Arsenic 2.0 U 0.895.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Barium 0.40 U 0.200.50 ug/L 12/21/22 07:02 12/22/22 17:48 1Beryllium 0.20 U 0.0780.50 ug/L 12/21/22 07:02 12/22/22 17:48 1Cadmium 300 U 140500 ug/L 12/21/22 07:02 12/22/22 17:48 1Calcium 10 U 2.620 ug/L 12/21/22 07:02 12/22/22 17:48 1Chromium 0.50 U 0.221.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Cobalt 2.0 U 0.905.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Copper 75 U 26100 ug/L 12/21/22 07:02 12/22/22 17:48 1Iron 60 U 23250 ug/L 12/21/22 07:02 12/22/22 17:48 1Magnesium 5.0 U 2.210 ug/L 12/21/22 07:02 12/22/22 17:48 1Manganese 1.0 U 0.342.5 ug/L 12/21/22 07:02 12/22/22 17:48 1Lead 500 U 1601000 ug/L 12/21/22 07:02 12/22/22 17:48 1Potassium Eurofins Savannah Page 118 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 680-756223/1-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 756842 Prep Batch: 756223 LOQ DL Selenium 2.5 U 5.0 1.2 ug/L 12/21/22 07:02 12/22/22 17:48 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 5.0 U 1.810 ug/L 12/21/22 07:02 12/22/22 17:48 1Nickel 1.0 U 0.392.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Silver 1.5 U 0.525.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Antimony 500 U 2001000 ug/L 12/21/22 07:02 12/22/22 17:48 1Sodium 1.0 U 0.262.0 ug/L 12/21/22 07:02 12/22/22 17:48 1Thallium 5.0 U 1.810 ug/L 12/21/22 07:02 12/22/22 17:48 1Vanadium 20 U 1025 ug/L 12/21/22 07:02 12/22/22 17:48 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-756223/2-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 756842 Prep Batch: 756223 Aluminum 5000 5000 ug/L 100 84 -117 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Arsenic 100 96.8 ug/L 97 84 -116 Barium 100 98.2 ug/L 98 86 -114 Beryllium 50.0 48.9 ug/L 98 83 -121 Cadmium 50.0 49.0 ug/L 98 87 -115 Calcium 5000 5080 ug/L 102 87 -118 Chromium 100 92.0 ug/L 92 85 -116 Cobalt 50.0 51.3 ug/L 103 86 -115 Copper 100 104 ug/L 104 85 -118 Iron 5000 5190 ug/L 104 87 -118 Magnesium 5010 4990 ug/L 100 83 -118 Manganese 400 410 ug/L 103 87 -115 Lead 505 487 ug/L 96 88 -115 Potassium 6970 6820 ug/L 98 87 -115 Selenium 100 106 ug/L 105 80 -120 Nickel 99.0 100 ug/L 101 85 -117 Silver 50.0 47.6 ug/L 95 85 -116 Antimony 50.0 49.4 ug/L 99 85 -117 Sodium 5050 5170 ug/L 103 85 -117 Thallium 50.0 47.2 ug/L 94 82 -116 Vanadium 100 99.2 ug/L 99 86 -115 Zinc 100 105 ug/L 105 83 -119 Method: 7470A - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 680-755404/1-B Matrix: Water Prep Type: Dissolved Analysis Batch: 755947 Prep Batch: 755407 LOQ DL Hg 0.20 U 0.25 0.080 ug/L 12/16/22 08:53 12/19/22 09:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Eurofins Savannah Page 119 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Sample Results Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method: 7470A - Mercury (CVAA) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-755404/2-B Matrix: Water Prep Type: Dissolved Analysis Batch: 755947 Prep Batch: 755407 Hg 2.50 2.56 ug/L 102 80 -124 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec Limits Eurofins Savannah Page 120 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC/MS VOA Prep Batch: 755487 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035A680-227663-1 149-SB-1-6-12-22 Total/NA Solid 5035A680-227663-2 149-DUP-1-12-22 Total/NA Solid 5035A680-227663-3 149-SB-1-20-12-22 Total/NA Solid 5035A680-227663-4 149-SB-1-30-12-22 Total/NA Solid 5035A680-227663-5 149-SB-1-40-12-22 Total/NA Solid 5035A680-227663-6 149-SB-1-46-12-22 Total/NA Analysis Batch: 756853 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260D 755487680-227663-1 149-SB-1-6-12-22 Total/NA Solid 8260D 755487680-227663-2 149-DUP-1-12-22 Total/NA Solid 8260D 755487680-227663-3 149-SB-1-20-12-22 Total/NA Solid 8260D 755487680-227663-4 149-SB-1-30-12-22 Total/NA Solid 8260D 755487680-227663-5 149-SB-1-40-12-22 Total/NA Solid 8260D 755487680-227663-6 149-SB-1-46-12-22 Total/NA Solid 8260DMB 680-756853/8 Method Blank Total/NA Solid 8260DLCS 680-756853/5 Lab Control Sample Total/NA Solid 8260DLCSD 680-756853/6 Lab Control Sample Dup Total/NA Analysis Batch: 757008 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8260D680-227663-7 FB-12-22 Total/NA Water 8260D680-227663-8 EQB-12-22 Total/NA Water 8260D680-227663-9 149-TW-01 Total/NA Water 8260D680-227663-10 DUP-TW-01 Total/NA Water 8260DMB 680-757008/9 Method Blank Total/NA Water 8260DLCS 680-757008/5 Lab Control Sample Total/NA Water 8260DLCSD 680-757008/6 Lab Control Sample Dup Total/NA GC/MS Semi VOA Prep Batch: 755512 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546680-227663-2 149-DUP-1-12-22 Total/NA Solid 3546680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3546680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3546680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3546680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3546MB 680-755512/8-A Method Blank Total/NA Solid 3546LCS 680-755512/9-A Lab Control Sample Total/NA Solid 3546680-227663-A-1-E MS 680-227663-A-1-E MS Total/NA Solid 3546680-227663-A-1-F MSD 680-227663-A-1-F MSD Total/NA Analysis Batch: 756054 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 755512680-227663-2 149-DUP-1-12-22 Total/NA Solid 8270E 755512680-227663-3 149-SB-1-20-12-22 Total/NA Solid 8270E 755512680-227663-4 149-SB-1-30-12-22 Total/NA Solid 8270E 755512680-227663-5 149-SB-1-40-12-22 Total/NA Solid 8270E 755512680-227663-6 149-SB-1-46-12-22 Total/NA Solid 8270E 755512MB 680-755512/8-A Method Blank Total/NA Eurofins Savannah Page 121 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC/MS Semi VOA (Continued) Analysis Batch: 756054 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 755512LCS 680-755512/9-A Lab Control Sample Total/NA Solid 8270E 755512680-227663-A-1-E MS 680-227663-A-1-E MS Total/NA Solid 8270E 755512680-227663-A-1-F MSD 680-227663-A-1-F MSD Total/NA Prep Batch: 756109 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C680-227663-7 FB-12-22 Total/NA Water 3510C680-227663-8 EQB-12-22 Total/NA Water 3510C680-227663-9 149-TW-01 Total/NA Water 3510C680-227663-10 DUP-TW-01 Total/NA Water 3510CMB 680-756109/1-A Method Blank Total/NA Water 3510CLCS 680-756109/2-A Lab Control Sample Total/NA Water 3510CLCSD 680-756109/3-A Lab Control Sample Dup Total/NA Prep Batch: 756630 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3546MB 680-756630/5-A Method Blank Total/NA Solid 3546LCS 680-756630/6-A Lab Control Sample Total/NA Analysis Batch: 756690 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270E 756630680-227663-1 149-SB-1-6-12-22 Total/NA Water 8270E 756109680-227663-7 FB-12-22 Total/NA Water 8270E 756109680-227663-8 EQB-12-22 Total/NA Water 8270E 756109680-227663-9 149-TW-01 Total/NA Water 8270E 756109680-227663-10 DUP-TW-01 Total/NA Water 8270E 756109MB 680-756109/1-A Method Blank Total/NA Solid 8270E 756630MB 680-756630/5-A Method Blank Total/NA Water 8270E 756109LCS 680-756109/2-A Lab Control Sample Total/NA Solid 8270E 756630LCS 680-756630/6-A Lab Control Sample Total/NA Water 8270E 756109LCSD 680-756109/3-A Lab Control Sample Dup Total/NA GC VOA Prep Batch: 328291 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5030C680-227663-1 149-SB-1-6-12-22 Total/NA Solid 5030C680-227663-2 149-DUP-1-12-22 Total/NA Solid 5030C680-227663-3 149-SB-1-20-12-22 Total/NA Solid 5030C680-227663-4 149-SB-1-30-12-22 Total/NA Solid 5030C680-227663-5 149-SB-1-40-12-22 Total/NA Solid 5030C680-227663-6 149-SB-1-46-12-22 Total/NA Solid 5030CMB 410-328291/21-A Method Blank Total/NA Solid 5030CLCS 410-328291/22-A Lab Control Sample Total/NA Solid 5030CLCSD 410-328291/23-A Lab Control Sample Dup Total/NA Analysis Batch: 330695 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MAVPH680-227663-7 FB-12-22 Total/NA Water MAVPH680-227663-8 EQB-12-22 Total/NA Eurofins Savannah Page 122 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC VOA (Continued) Analysis Batch: 330695 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MAVPH680-227663-9 149-TW-01 Total/NA Water MAVPH680-227663-10 DUP-TW-01 Total/NA Water MAVPHMB 410-330695/4 Method Blank Total/NA Water MAVPHLCS 410-330695/5 Lab Control Sample Total/NA Water MAVPHLCSD 410-330695/6 Lab Control Sample Dup Total/NA Analysis Batch: 333572 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MAVPH 328291680-227663-1 149-SB-1-6-12-22 Total/NA Solid MAVPH 328291680-227663-2 149-DUP-1-12-22 Total/NA Solid MAVPH 328291680-227663-3 149-SB-1-20-12-22 Total/NA Solid MAVPH 328291680-227663-4 149-SB-1-30-12-22 Total/NA Solid MAVPH 328291680-227663-5 149-SB-1-40-12-22 Total/NA Solid MAVPH 328291680-227663-6 149-SB-1-46-12-22 Total/NA Solid MAVPH 328291MB 410-328291/21-A Method Blank Total/NA Solid MAVPH 328291LCS 410-328291/22-A Lab Control Sample Total/NA Solid MAVPH 328291LCSD 410-328291/23-A Lab Control Sample Dup Total/NA Analysis Batch: 336389 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA VPH680-227663-1 149-SB-1-6-12-22 Total/NA Solid MA VPH680-227663-2 149-DUP-1-12-22 Total/NA Solid MA VPH680-227663-3 149-SB-1-20-12-22 Total/NA Solid MA VPH680-227663-4 149-SB-1-30-12-22 Total/NA Solid MA VPH680-227663-5 149-SB-1-40-12-22 Total/NA Solid MA VPH680-227663-6 149-SB-1-46-12-22 Total/NA Water MA VPH680-227663-7 FB-12-22 Total/NA Water MA VPH680-227663-8 EQB-12-22 Total/NA Water MA VPH680-227663-9 149-TW-01 Total/NA Water MA VPH680-227663-10 DUP-TW-01 Total/NA GC Semi VOA Prep Batch: 328608 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C680-227663-7 FB-12-22 Total/NA Water 3510C680-227663-8 EQB-12-22 Total/NA Water 3510C680-227663-9 149-TW-01 Total/NA Water 3510C680-227663-10 DUP-TW-01 Total/NA Water 3510CMB 410-328608/1-B Method Blank Total/NA Water 3510CMB 410-328608/1-C Method Blank Total/NA Water 3510CLCS 410-328608/2-B Lab Control Sample Total/NA Water 3510CLCS 410-328608/2-C Lab Control Sample Total/NA Water 3510CLCSD 410-328608/3-B Lab Control Sample Dup Total/NA Water 3510CLCSD 410-328608/3-C Lab Control Sample Dup Total/NA Cleanup Batch: 329620 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3630C 328608680-227663-7 FB-12-22 Total/NA Water 3630C 328608680-227663-7 FB-12-22 Total/NA Water 3630C 328608680-227663-8 EQB-12-22 Total/NA Eurofins Savannah Page 123 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC Semi VOA (Continued) Cleanup Batch: 329620 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3630C 328608680-227663-8 EQB-12-22 Total/NA Water 3630C 328608680-227663-9 149-TW-01 Total/NA Water 3630C 328608680-227663-9 149-TW-01 Total/NA Water 3630C 328608680-227663-10 DUP-TW-01 Total/NA Water 3630C 328608680-227663-10 DUP-TW-01 Total/NA Water 3630C 328608MB 410-328608/1-B Method Blank Total/NA Water 3630C 328608MB 410-328608/1-C Method Blank Total/NA Water 3630C 328608LCS 410-328608/2-B Lab Control Sample Total/NA Water 3630C 328608LCS 410-328608/2-C Lab Control Sample Total/NA Water 3630C 328608LCSD 410-328608/3-B Lab Control Sample Dup Total/NA Water 3630C 328608LCSD 410-328608/3-C Lab Control Sample Dup Total/NA Analysis Batch: 329935 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MA-EPH 329620680-227663-7 FB-12-22 Total/NA Water MA-EPH 329620680-227663-8 EQB-12-22 Total/NA Water MA-EPH 329620680-227663-9 149-TW-01 Total/NA Water MA-EPH 329620680-227663-10 DUP-TW-01 Total/NA Water MA-EPH 329620MB 410-328608/1-C Method Blank Total/NA Water MA-EPH 329620LCS 410-328608/2-C Lab Control Sample Total/NA Water MA-EPH 329620LCSD 410-328608/3-C Lab Control Sample Dup Total/NA Analysis Batch: 329942 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MA-EPH 329620680-227663-7 FB-12-22 Total/NA Water MA-EPH 329620680-227663-8 EQB-12-22 Total/NA Water MA-EPH 329620680-227663-9 149-TW-01 Total/NA Water MA-EPH 329620680-227663-10 DUP-TW-01 Total/NA Water MA-EPH 329620MB 410-328608/1-B Method Blank Total/NA Water MA-EPH 329620LCS 410-328608/2-B Lab Control Sample Total/NA Water MA-EPH 329620LCSD 410-328608/3-B Lab Control Sample Dup Total/NA Prep Batch: 329945 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3546680-227663-2 149-DUP-1-12-22 Total/NA Solid 3546680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3546680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3546680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3546680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3546MB 410-329945/1-B Method Blank Total/NA Solid 3546MB 410-329945/1-C Method Blank Total/NA Solid 3546LCS 410-329945/2-B Lab Control Sample Total/NA Solid 3546LCS 410-329945/2-C Lab Control Sample Total/NA Solid 3546LCSD 410-329945/3-B Lab Control Sample Dup Total/NA Solid 3546LCSD 410-329945/3-C Lab Control Sample Dup Total/NA Prep Batch: 330594 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C680-227663-9 - REDL 149-TW-01 Total/NA Water 3510C680-227663-9 - RE 149-TW-01 Total/NA Eurofins Savannah Page 124 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC Semi VOA (Continued) Prep Batch: 330594 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510CMB 410-330594/1-B Method Blank Total/NA Water 3510CMB 410-330594/1-C Method Blank Total/NA Water 3510CLCS 410-330594/2-B Lab Control Sample Total/NA Water 3510CLCS 410-330594/2-C Lab Control Sample Total/NA Water 3510CLCSD 410-330594/3-B Lab Control Sample Dup Total/NA Water 3510CLCSD 410-330594/3-C Lab Control Sample Dup Total/NA Cleanup Batch: 331481 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3630C 330594680-227663-9 - REDL 149-TW-01 Total/NA Water 3630C 330594680-227663-9 - RE 149-TW-01 Total/NA Water 3630C 330594680-227663-9 - RE 149-TW-01 Total/NA Water 3630C 330594MB 410-330594/1-B Method Blank Total/NA Water 3630C 330594MB 410-330594/1-C Method Blank Total/NA Water 3630C 330594LCS 410-330594/2-B Lab Control Sample Total/NA Water 3630C 330594LCS 410-330594/2-C Lab Control Sample Total/NA Water 3630C 330594LCSD 410-330594/3-B Lab Control Sample Dup Total/NA Water 3630C 330594LCSD 410-330594/3-C Lab Control Sample Dup Total/NA Cleanup Batch: 331482 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3630C 329945680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3630C 329945680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3630C 329945680-227663-2 149-DUP-1-12-22 Total/NA Solid 3630C 329945680-227663-2 149-DUP-1-12-22 Total/NA Solid 3630C 329945680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3630C 329945680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3630C 329945680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3630C 329945680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3630C 329945680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3630C 329945680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3630C 329945680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3630C 329945680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3630C 329945MB 410-329945/1-B Method Blank Total/NA Solid 3630C 329945MB 410-329945/1-C Method Blank Total/NA Solid 3630C 329945LCS 410-329945/2-B Lab Control Sample Total/NA Solid 3630C 329945LCS 410-329945/2-C Lab Control Sample Total/NA Solid 3630C 329945LCSD 410-329945/3-B Lab Control Sample Dup Total/NA Solid 3630C 329945LCSD 410-329945/3-C Lab Control Sample Dup Total/NA Analysis Batch: 331706 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 331482680-227663-1 149-SB-1-6-12-22 Total/NA Solid MA-EPH 331482680-227663-2 149-DUP-1-12-22 Total/NA Solid MA-EPH 331482680-227663-3 149-SB-1-20-12-22 Total/NA Solid MA-EPH 331482680-227663-4 149-SB-1-30-12-22 Total/NA Solid MA-EPH 331482680-227663-5 149-SB-1-40-12-22 Total/NA Solid MA-EPH 331482680-227663-6 149-SB-1-46-12-22 Total/NA Water MA-EPH 331481680-227663-9 - RE 149-TW-01 Total/NA Solid MA-EPH 331482MB 410-329945/1-C Method Blank Total/NA Water MA-EPH 331481MB 410-330594/1-C Method Blank Total/NA Eurofins Savannah Page 125 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC Semi VOA (Continued) Analysis Batch: 331706 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 331482LCS 410-329945/2-C Lab Control Sample Total/NA Water MA-EPH 331481LCS 410-330594/2-C Lab Control Sample Total/NA Solid MA-EPH 331482LCSD 410-329945/3-C Lab Control Sample Dup Total/NA Water MA-EPH 331481LCSD 410-330594/3-C Lab Control Sample Dup Total/NA Analysis Batch: 331708 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 331482680-227663-1 149-SB-1-6-12-22 Total/NA Solid MA-EPH 331482680-227663-2 149-DUP-1-12-22 Total/NA Solid MA-EPH 331482680-227663-3 149-SB-1-20-12-22 Total/NA Solid MA-EPH 331482680-227663-4 149-SB-1-30-12-22 Total/NA Solid MA-EPH 331482680-227663-5 149-SB-1-40-12-22 Total/NA Solid MA-EPH 331482680-227663-6 149-SB-1-46-12-22 Total/NA Water MA-EPH 331481680-227663-9 - RE 149-TW-01 Total/NA Solid MA-EPH 331482MB 410-329945/1-B Method Blank Total/NA Water MA-EPH 331481MB 410-330594/1-B Method Blank Total/NA Solid MA-EPH 331482LCS 410-329945/2-B Lab Control Sample Total/NA Water MA-EPH 331481LCS 410-330594/2-B Lab Control Sample Total/NA Solid MA-EPH 331482LCSD 410-329945/3-B Lab Control Sample Dup Total/NA Water MA-EPH 331481LCSD 410-330594/3-B Lab Control Sample Dup Total/NA Analysis Batch: 332630 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water MA-EPH 331481680-227663-9 - REDL 149-TW-01 Total/NA Prep Batch: 755500 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3546680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3546680-227663-2 149-DUP-1-12-22 Total/NA Solid 3546MB 680-755500/7-A Method Blank Total/NA Solid 3546LCS 680-755500/11-A Lab Control Sample Total/NA Solid 3546LCS 680-755500/8-A Lab Control Sample Total/NA Solid 3546680-227663-1 MS 149-SB-1-6-12-22 Total/NA Solid 3546680-227663-1 MSD 149-SB-1-6-12-22 Total/NA Analysis Batch: 755553 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8081B 8082A 755500680-227663-1 149-SB-1-6-12-22 Total/NA Solid 8081B 8082A 755500680-227663-2 149-DUP-1-12-22 Total/NA Solid 8081B 8082A 755500MB 680-755500/7-A Method Blank Total/NA Solid 8081B 8082A 755500LCS 680-755500/11-A Lab Control Sample Total/NA Solid 8081B 8082A 755500LCS 680-755500/8-A Lab Control Sample Total/NA Solid 8081B 8082A 755500680-227663-1 MS 149-SB-1-6-12-22 Total/NA Solid 8081B 8082A 755500680-227663-1 MSD 149-SB-1-6-12-22 Total/NA Prep Batch: 756376 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510C680-227663-7 FB-12-22 Total/NA Water 3510C680-227663-8 EQB-12-22 Total/NA Water 3510C680-227663-9 149-TW-01 Total/NA Water 3510C680-227663-10 DUP-TW-01 Total/NA Eurofins Savannah Page 126 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg GC Semi VOA (Continued) Prep Batch: 756376 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3510CMB 680-756376/1-A Method Blank Total/NA Water 3510CLCS 680-756376/2-A Lab Control Sample Total/NA Water 3510CLCS 680-756376/5-A Lab Control Sample Total/NA Water 3510CLCSD 680-756376/6-A Lab Control Sample Dup Total/NA Analysis Batch: 756577 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8081B 8082A 756376680-227663-7 FB-12-22 Total/NA Water 8081B 8082A 756376680-227663-8 EQB-12-22 Total/NA Water 8081B 8082A 756376680-227663-9 149-TW-01 Total/NA Water 8081B 8082A 756376680-227663-10 DUP-TW-01 Total/NA Water 8081B 8082A 756376MB 680-756376/1-A Method Blank Total/NA Water 8081B 8082A 756376LCS 680-756376/2-A Lab Control Sample Total/NA Water 8081B 8082A 756376LCS 680-756376/5-A Lab Control Sample Total/NA Water 8081B 8082A 756376LCSD 680-756376/6-A Lab Control Sample Dup Total/NA HPLC/IC Analysis Batch: 331059 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 7199680-227663-7 FB-12-22 Dissolved Water 7199680-227663-7 FB-12-22 Dissolved Water 7199680-227663-8 EQB-12-22 Dissolved Water 7199680-227663-8 EQB-12-22 Dissolved Water 7199680-227663-9 149-TW-01 Dissolved Water 7199680-227663-9 149-TW-01 Dissolved Water 7199680-227663-10 DUP-TW-01 Dissolved Water 7199680-227663-10 DUP-TW-01 Dissolved Water 7199MB 410-331059/11 Method Blank Total/NA Water 7199MB 410-331059/12 Method Blank Total/NA Water 7199LCS 410-331059/10 Lab Control Sample Total/NA Water 7199LCS 410-331059/9 Lab Control Sample Total/NA Prep Batch: 334897 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3060A680-227663-2 149-DUP-1-12-22 Total/NA Solid 3060A680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3060A680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3060A680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3060A680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3060AMB 410-334897/1-A Method Blank Total/NA Solid 3060ALCS 410-334897/2-A Lab Control Sample Total/NA Solid 3060ALCSI 410-334897/3-A Lab Control Sample Total/NA Solid 3060A680-227663-2 MSI 149-DUP-1-12-22 Total/NA Solid 3060A680-227663-2 MSS 149-DUP-1-12-22 Total/NA Solid 3060A680-227663-2 DU 149-DUP-1-12-22 Total/NA Analysis Batch: 335167 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7199 334897680-227663-1 149-SB-1-6-12-22 Total/NA Eurofins Savannah Page 127 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg HPLC/IC (Continued) Analysis Batch: 335167 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7199 334897680-227663-1 149-SB-1-6-12-22 Total/NA Solid 7199 334897680-227663-2 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-3 149-SB-1-20-12-22 Total/NA Solid 7199 334897680-227663-3 149-SB-1-20-12-22 Total/NA Solid 7199 334897680-227663-4 149-SB-1-30-12-22 Total/NA Solid 7199 334897680-227663-4 149-SB-1-30-12-22 Total/NA Solid 7199 334897680-227663-5 149-SB-1-40-12-22 Total/NA Solid 7199 334897680-227663-5 149-SB-1-40-12-22 Total/NA Solid 7199 334897680-227663-6 149-SB-1-46-12-22 Total/NA Solid 7199 334897680-227663-6 149-SB-1-46-12-22 Total/NA Solid 7199 334897MB 410-334897/1-A Method Blank Total/NA Solid 7199 334897MB 410-334897/1-A Method Blank Total/NA Solid 7199 334897LCS 410-334897/2-A Lab Control Sample Total/NA Solid 7199 334897LCS 410-334897/2-A Lab Control Sample Total/NA Solid 7199 334897LCSI 410-334897/3-A Lab Control Sample Total/NA Solid 7199 334897LCSI 410-334897/3-A Lab Control Sample Total/NA Solid 7199 334897680-227663-2 MSI 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 MSI 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 MSS 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 MSS 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 DU 149-DUP-1-12-22 Total/NA Solid 7199 334897680-227663-2 DU 149-DUP-1-12-22 Total/NA Metals Prep Batch: 755270 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3050B680-227663-1 149-SB-1-6-12-22 Total/NA Solid 3050B680-227663-2 149-DUP-1-12-22 Total/NA Solid 3050B680-227663-3 149-SB-1-20-12-22 Total/NA Solid 3050B680-227663-4 149-SB-1-30-12-22 Total/NA Solid 3050B680-227663-5 149-SB-1-40-12-22 Total/NA Solid 3050B680-227663-6 149-SB-1-46-12-22 Total/NA Solid 3050BMB 680-755270/1-A Method Blank Total/NA Solid 3050BLCS 680-755270/2-A Lab Control Sample Total/NA Prep Batch: 755393 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3005A680-227663-7 FB-12-22 Total Recoverable Water 3005A680-227663-8 EQB-12-22 Total Recoverable Water 3005A680-227663-9 149-TW-01 Total Recoverable Water 3005A680-227663-10 DUP-TW-01 Total Recoverable Water 3005AMB 680-755393/1-A Method Blank Total Recoverable Water 3005ALCS 680-755393/2-A Lab Control Sample Total Recoverable Filtration Batch: 755404 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water FILTRATION680-227663-9 149-TW-01 Dissolved Water FILTRATIONMB 680-755404/1-B Method Blank Dissolved Water FILTRATIONLCS 680-755404/2-B Lab Control Sample Dissolved Eurofins Savannah Page 128 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Metals Prep Batch: 755407 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 7470A 755404680-227663-9 149-TW-01 Dissolved Water 7470A 755404MB 680-755404/1-B Method Blank Dissolved Water 7470A 755404LCS 680-755404/2-B Lab Control Sample Dissolved Analysis Batch: 755684 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 755270680-227663-1 149-SB-1-6-12-22 Total/NA Solid 6020B 755270680-227663-2 149-DUP-1-12-22 Total/NA Solid 6020B 755270680-227663-3 149-SB-1-20-12-22 Total/NA Solid 6020B 755270680-227663-4 149-SB-1-30-12-22 Total/NA Solid 6020B 755270680-227663-5 149-SB-1-40-12-22 Total/NA Solid 6020B 755270680-227663-6 149-SB-1-46-12-22 Total/NA Water 6020B 755393680-227663-7 FB-12-22 Total Recoverable Water 6020B 755393680-227663-8 EQB-12-22 Total Recoverable Water 6020B 755393680-227663-9 149-TW-01 Total Recoverable Water 6020B 755393680-227663-10 DUP-TW-01 Total Recoverable Solid 6020B 755270MB 680-755270/1-A Method Blank Total/NA Water 6020B 755393MB 680-755393/1-A Method Blank Total Recoverable Solid 6020B 755270LCS 680-755270/2-A Lab Control Sample Total/NA Water 6020B 755393LCS 680-755393/2-A Lab Control Sample Total Recoverable Analysis Batch: 755947 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 7470A 755407680-227663-9 149-TW-01 Dissolved Water 7470A 755407MB 680-755404/1-B Method Blank Dissolved Water 7470A 755407LCS 680-755404/2-B Lab Control Sample Dissolved Filtration Batch: 756221 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water FILTRATION680-227663-9 149-TW-01 Dissolved Prep Batch: 756223 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 3005A 756221680-227663-9 149-TW-01 Dissolved Water 3005AMB 680-756223/1-A Method Blank Total Recoverable Water 3005ALCS 680-756223/2-A Lab Control Sample Total Recoverable Analysis Batch: 756842 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 6020B 756223680-227663-9 149-TW-01 Dissolved Water 6020B 756223MB 680-756223/1-A Method Blank Total Recoverable Water 6020B 756223LCS 680-756223/2-A Lab Control Sample Total Recoverable General Chemistry Analysis Batch: 755523 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture680-227663-1 149-SB-1-6-12-22 Total/NA Solid Moisture680-227663-2 149-DUP-1-12-22 Total/NA Solid Moisture680-227663-3 149-SB-1-20-12-22 Total/NA Solid Moisture680-227663-4 149-SB-1-30-12-22 Total/NA Eurofins Savannah Page 129 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 QC Association Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg General Chemistry (Continued) Analysis Batch: 755523 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture680-227663-5 149-SB-1-40-12-22 Total/NA Solid Moisture680-227663-6 149-SB-1-46-12-22 Total/NA Eurofins Savannah Page 130 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-SB-1-6-12-22 Lab Sample ID: 680-227663-1 Matrix: SolidDate Collected: 12/13/22 11:40 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Client Sample ID: 149-SB-1-6-12-22 Lab Sample ID: 680-227663-1 Matrix: SolidDate Collected: 12/13/22 11:40 Percent Solids: 77.3Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.443 g 5 mL Analysis 8260D 1 756853 12/27/22 18:08 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Prep 3546 756630 12/22/22 19:00 MJ EET SAVTotal/NA 15.58 g 1 mL Analysis 8270E 1 756690 12/23/22 22:43 T1C EET SAVTotal/NA 1 mL 1 mL CMSGInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:31 X875 ELLETotal/NA 10149Instrument ID: Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.05 g 15 mL Analysis MAVPH 50 333572 01/10/23 17:56 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 755500 12/16/22 13:33 MJ EET SAVTotal/NA 15.79 g 5 mL Analysis 8081B 8082A 1 755553 12/16/22 21:15 JCK EET SAVTotal/NA 1 mL 1 mL CSGJInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.13 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 03:56 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.13 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 03:33 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.52 g 100 mL Analysis 7199 1 335167 01/12/23 19:30 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.52 g 100 mL Analysis 7199 1 335167 01/12/23 19:37 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.14 g 500 mL Analysis 6020B 1 755684 12/16/22 15:54 BWR EET SAVTotal/NA ICPMSCInstrument ID: Eurofins Savannah Page 131 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-DUP-1-12-22 Lab Sample ID: 680-227663-2 Matrix: SolidDate Collected: 12/13/22 12:00 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Client Sample ID: 149-DUP-1-12-22 Lab Sample ID: 680-227663-2 Matrix: SolidDate Collected: 12/13/22 12:00 Percent Solids: 92.5Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.097 g 5 mL Analysis 8260D 1 756853 12/27/22 18:31 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Prep 3546 755512 12/16/22 15:30 MJ EET SAVTotal/NA 15.57 g 1 mL Analysis 8270E 1 756054 12/20/22 12:29 T1C EET SAVTotal/NA 1 mL 1 mL CMSKInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:31 X875 ELLETotal/NA 10149Instrument ID: Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.06 g 15 mL Analysis MAVPH 50 333572 01/10/23 18:36 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 755500 12/16/22 13:33 MJ EET SAVTotal/NA 15.79 g 5 mL Analysis 8081B 8082A 1 755553 12/16/22 22:09 JCK EET SAVTotal/NA 1 mL 1 mL CSGJInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.13 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 04:18 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.13 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 03:56 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.48 g 100 mL Analysis 7199 1 335167 01/12/23 18:26 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.48 g 100 mL Analysis 7199 1 335167 01/12/23 18:33 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.15 g 500 mL Analysis 6020B 1 755684 12/16/22 15:58 BWR EET SAVTotal/NA ICPMSCInstrument ID: Eurofins Savannah Page 132 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-SB-1-20-12-22 Lab Sample ID: 680-227663-3 Matrix: SolidDate Collected: 12/13/22 12:15 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Client Sample ID: 149-SB-1-20-12-22 Lab Sample ID: 680-227663-3 Matrix: SolidDate Collected: 12/13/22 12:15 Percent Solids: 94.5Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.321 g 5 mL Analysis 8260D 1 756853 12/27/22 18:55 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Prep 3546 755512 12/16/22 15:30 MJ EET SAVTotal/NA 15.41 g 1 mL Analysis 8270E 1 756054 12/20/22 12:50 T1C EET SAVTotal/NA 1 mL 1 mL CMSKInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:31 X875 ELLETotal/NA 10149Instrument ID: Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.05 g 15 mL Analysis MAVPH 50 333572 01/10/23 19:17 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.01 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 04:41 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.01 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 04:18 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.47 g 100 mL Analysis 7199 1 335167 01/12/23 20:22 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.47 g 100 mL Analysis 7199 1 335167 01/12/23 20:28 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.06 g 500 mL Analysis 6020B 1 755684 12/16/22 16:02 BWR EET SAVTotal/NA ICPMSCInstrument ID: Client Sample ID: 149-SB-1-30-12-22 Lab Sample ID: 680-227663-4 Matrix: SolidDate Collected: 12/13/22 13:30 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Eurofins Savannah Page 133 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-SB-1-30-12-22 Lab Sample ID: 680-227663-4 Matrix: SolidDate Collected: 12/13/22 13:30 Percent Solids: 76.2Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.868 g 5 mL Analysis 8260D 1 756853 12/27/22 19:18 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Prep 3546 755512 12/16/22 15:30 MJ EET SAVTotal/NA 15.60 g 1 mL Analysis 8270E 1 756054 12/20/22 13:11 T1C EET SAVTotal/NA 1 mL 1 mL CMSKInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:31 X875 ELLETotal/NA 10149Instrument ID: Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.02 g 15 mL Analysis MAVPH 50 333572 01/10/23 19:58 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.28 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 05:03 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.28 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 04:41 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.42 g 100 mL Analysis 7199 1 335167 01/12/23 20:09 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.42 g 100 mL Analysis 7199 1 335167 01/12/23 20:15 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.15 g 500 mL Analysis 6020B 1 755684 12/16/22 16:06 BWR EET SAVTotal/NA ICPMSCInstrument ID: Client Sample ID: 149-SB-1-40-12-22 Lab Sample ID: 680-227663-5 Matrix: SolidDate Collected: 12/13/22 14:00 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Client Sample ID: 149-SB-1-40-12-22 Lab Sample ID: 680-227663-5 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.104 g 5 mL Analysis 8260D 1 756853 12/27/22 19:42 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Eurofins Savannah Page 134 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-SB-1-40-12-22 Lab Sample ID: 680-227663-5 Matrix: SolidDate Collected: 12/13/22 14:00 Percent Solids: 87.9Date Received: 12/15/22 09:00 Prep 3546 MJ12/16/22 15:30 EET SAV755512 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.21 g 1 mL Analysis 8270E 1 756054 12/20/22 13:32 T1C EET SAVTotal/NA 1 mL 1 mL CMSKInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:31 X875 ELLETotal/NA 10149Instrument ID: Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.06 g 15 mL Analysis MAVPH 50 333572 01/10/23 20:38 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.32 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 05:26 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.32 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 05:03 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.61 g 100 mL Analysis 7199 1 335167 01/12/23 19:56 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.61 g 100 mL Analysis 7199 1 335167 01/12/23 20:02 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.03 g 500 mL Analysis 6020B 1 755684 12/16/22 16:10 BWR EET SAVTotal/NA ICPMSCInstrument ID: Client Sample ID: 149-SB-1-46-12-22 Lab Sample ID: 680-227663-6 Matrix: SolidDate Collected: 12/13/22 14:35 Date Received: 12/15/22 09:00 Analysis Moisture KF12/16/22 16:021 EET SAV755523 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Instrument ID:NOEQUIP Client Sample ID: 149-SB-1-46-12-22 Lab Sample ID: 680-227663-6 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Prep 5035A FES12/16/22 12:07 EET SAV755487 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.391 g 5 mL Analysis 8260D 1 756853 12/27/22 20:05 Y1S EET SAVTotal/NA 5 g 5 g CMSP2Instrument ID: Prep 3546 755512 12/16/22 15:30 MJ EET SAVTotal/NA 15.39 g 1 mL Analysis 8270E 1 756054 12/20/22 13:53 T1C EET SAVTotal/NA 1 mL 1 mL CMSKInstrument ID: Eurofins Savannah Page 135 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-SB-1-46-12-22 Lab Sample ID: 680-227663-6 Matrix: SolidDate Collected: 12/13/22 14:35 Percent Solids: 90.2Date Received: 12/15/22 09:00 Analysis MA VPH X87501/18/23 06:311 ELLE336389 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Prep 5030C 328291 12/18/22 16:07 D8NM ELLETotal/NA 15.02 g 15 mL Analysis MAVPH 50 333572 01/10/23 21:19 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.20 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331706 12/31/22 05:48 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3546 329945 12/22/22 15:40 MD4W ELLETotal/NA 10.20 g 1 mL Cleanup 3630C 331482 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH 1 331708 12/31/22 05:26 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.53 g 100 mL Analysis 7199 1 335167 01/12/23 20:35 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3060A 334897 01/12/23 10:42 UJE2 ELLETotal/NA 2.53 g 100 mL Analysis 7199 1 335167 01/12/23 20:41 UJE2 ELLETotal/NA 1 mL 1 mL 26790Instrument ID: Prep 3050B 755270 12/15/22 13:26 SY EET SAVTotal/NA 1.07 g 500 mL Analysis 6020B 1 755684 12/16/22 16:13 BWR EET SAVTotal/NA ICPMSCInstrument ID: Client Sample ID: FB-12-22 Lab Sample ID: 680-227663-7 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Analysis 8260D Y1S12/28/22 12:281 EET SAV757008 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Instrument ID:CMSC Prep 3510C 756109 12/20/22 11:44 MR EET SAVTotal/NA 524.7 mL 1 mL Analysis 8270E 1 756690 12/23/22 20:33 T1C EET SAVTotal/NA 1 mL 1 mL CMSGInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:38 X875 ELLETotal/NA 10149Instrument ID: Analysis MAVPH 1 330695 12/28/22 12:30 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3510C 756376 12/21/22 13:43 MR EET SAVTotal/NA 253.7 mL 1 mL Analysis 8081B 8082A 1 756577 12/22/22 18:27 JCK EET SAVTotal/NA 1 mL 1 mL CSGAAInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1049.4 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329935 12/22/22 23:49 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Eurofins Savannah Page 136 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: FB-12-22 Lab Sample ID: 680-227663-7 Matrix: WaterDate Collected: 12/14/22 15:00 Date Received: 12/15/22 09:00 Prep 3510C A2VL12/19/22 18:32 ELLE328608 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1049.4 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329942 12/22/22 23:49 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Analysis 7199 1 331059 12/28/22 18:45 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Analysis 7199 1 331059 12/28/22 18:52 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Prep 3005A 755393 12/16/22 06:22 RR EET SAVTotal Recoverable 50 mL 250 mL Analysis 6020B 1 755684 12/16/22 18:50 BWR EET SAVTotal Recoverable ICPMSCInstrument ID: Client Sample ID: EQB-12-22 Lab Sample ID: 680-227663-8 Matrix: WaterDate Collected: 12/14/22 15:20 Date Received: 12/15/22 09:00 Analysis 8260D Y1S12/28/22 12:471 EET SAV757008 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Instrument ID:CMSC Prep 3510C 756109 12/20/22 11:44 MR EET SAVTotal/NA 507.7 mL 1 mL Analysis 8270E 1 756690 12/23/22 20:58 T1C EET SAVTotal/NA 1 mL 1 mL CMSGInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:38 X875 ELLETotal/NA 10149Instrument ID: Analysis MAVPH 1 330695 12/28/22 13:11 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3510C 756376 12/21/22 13:43 MR EET SAVTotal/NA 262.2 mL 1 mL Analysis 8081B 8082A 1 756577 12/22/22 18:41 JCK EET SAVTotal/NA 1 mL 1 mL CSGAAInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1041 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329935 12/23/22 00:11 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1041 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329942 12/23/22 00:11 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Analysis 7199 1 331059 12/28/22 18:33 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Analysis 7199 1 331059 12/28/22 18:39 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Prep 3005A 755393 12/16/22 06:22 RR EET SAVTotal Recoverable 50 mL 250 mL Analysis 6020B 1 755684 12/16/22 18:54 BWR EET SAVTotal Recoverable ICPMSCInstrument ID: Eurofins Savannah Page 137 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-TW-01 Lab Sample ID: 680-227663-9 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Analysis 8260D Y1S12/28/22 13:061 EET SAV757008 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Instrument ID:CMSC Prep 3510C 756109 12/20/22 11:44 MR EET SAVTotal/NA 495.7 mL 1 mL Analysis 8270E 1 756690 12/23/22 21:25 T1C EET SAVTotal/NA 1 mL 1 mL CMSGInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:38 X875 ELLETotal/NA 10149Instrument ID: Analysis MAVPH 1 330695 12/28/22 13:51 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3510C 756376 12/21/22 13:43 MR EET SAVTotal/NA 256.7 mL 1 mL Analysis 8081B 8082A 1 756577 12/22/22 18:56 JCK EET SAVTotal/NA 1 mL 1 mL CSGAAInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1017 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329935 12/23/22 00:34 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3510C RE 330594 12/27/22 21:11 K2IL ELLETotal/NA 1015.7 mL 1 mL Cleanup 3630C RE 331481 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH RE 1 331706 12/30/22 20:03 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3510C REDL 330594 12/27/22 21:11 K2IL ELLETotal/NA 1015.7 mL 1 mL Cleanup 3630C REDL 331481 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH REDL 2 332630 01/04/23 21:47 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1017 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329942 12/23/22 00:34 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Prep 3510C RE 330594 12/27/22 21:11 K2IL ELLETotal/NA 1015.7 mL 1 mL Cleanup 3630C RE 331481 12/30/22 07:24 YDF5 ELLETotal/NA 1.0 mL 1.0 mL Analysis MA-EPH RE 1 331708 12/30/22 20:03 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Analysis 7199 1 331059 12/28/22 18:58 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Analysis 7199 1 331059 12/28/22 19:05 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Filtration FILTRATION 756221 12/21/22 07:02 RR EET SAVDissolved50 mL 50 mL Prep 3005A 756223 12/21/22 07:02 RR EET SAVDissolved50 mL 250 mL Analysis 6020B 1 756842 12/22/22 18:07 BWR EET SAVDissolved ICPMSCInstrument ID: Prep 3005A 755393 12/16/22 06:22 RR EET SAVTotal Recoverable 50 mL 250 mL Analysis 6020B 1 755684 12/16/22 18:58 BWR EET SAVTotal Recoverable ICPMSCInstrument ID: Eurofins Savannah Page 138 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Lab Chronicle Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Client Sample ID: 149-TW-01 Lab Sample ID: 680-227663-9 Matrix: WaterDate Collected: 12/14/22 15:30 Date Received: 12/15/22 09:00 Filtration FILTRATION JKL12/16/22 08:47 EET SAV755404 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Dissolved 50 mL 50 mL Prep 7470A 755407 12/16/22 08:53 JKL EET SAVDissolved50 mL 50 mL Analysis 7470A 1 755947 12/19/22 09:58 JKL EET SAVDissolved QuickTrace2Instrument ID: Client Sample ID: DUP-TW-01 Lab Sample ID: 680-227663-10 Matrix: WaterDate Collected: 12/14/22 16:00 Date Received: 12/15/22 09:00 Analysis 8260D Y1S12/28/22 13:241 EET SAV757008 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Instrument ID:CMSC Prep 3510C 756109 12/20/22 11:44 MR EET SAVTotal/NA 537.3 mL 1 mL Analysis 8270E 1 756690 12/23/22 21:51 T1C EET SAVTotal/NA 1 mL 1 mL CMSGInstrument ID: Analysis MA VPH 1 336389 01/18/23 06:38 X875 ELLETotal/NA 10149Instrument ID: Analysis MAVPH 1 330695 12/28/22 14:32 X875 ELLETotal/NA 5 mL 5 mL 10149Instrument ID: Prep 3510C 756376 12/21/22 13:43 MR EET SAVTotal/NA 267 mL 1 mL Analysis 8081B 8082A 1 756577 12/22/22 19:10 JCK EET SAVTotal/NA 1 mL 1 mL CSGAAInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1049.2 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329935 12/23/22 00:56 UHEW ELLETotal/NA 1 mL 1 mL 18433-WInstrument ID: Prep 3510C 328608 12/19/22 18:32 A2VL ELLETotal/NA 1049.2 mL 1 mL Cleanup 3630C 329620 12/21/22 20:14 K2IL ELLETotal/NA 1 mL 1 mL Analysis MA-EPH 1 329942 12/23/22 00:56 UHEW ELLETotal/NA 1 mL 1 mL 18433-XInstrument ID: Analysis 7199 1 331059 12/28/22 18:20 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Analysis 7199 1 331059 12/28/22 18:26 UJE2 ELLEDissolved1 mL 1 mL 26790Instrument ID: Prep 3005A 755393 12/16/22 06:22 RR EET SAVTotal Recoverable 50 mL 250 mL Analysis 6020B 1 755684 12/16/22 19:02 BWR EET SAVTotal Recoverable ICPMSCInstrument ID: ¹ Completion dates and times are reported or not reported per method requirements or individual lab discretion. Laboratory References: EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL (912)354-7858 ELLE = Eurofins Lancaster Laboratories Environment Testing, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300 Eurofins Savannah Page 139 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Accreditation/Certification Summary Client: Sure-BioChem Laboratories LLC Job ID: 680-227663-1 Project/Site: CLFTBR0149 Ft. Bragg Laboratory: Eurofins Savannah The accreditations/certifications listed below are applicable to this report. Authority Program Identification Number Expiration Date ANAB Dept. of Defense ELAP L2463 09-22-24 North Carolina (WW/SW)State 269 12-31-22 Laboratory: Eurofins Lancaster Laboratories Environment Testing, LLC The accreditations/certifications listed below are applicable to this report. Authority Program Identification Number Expiration Date A2LA Dept. of Defense ELAP 0001.01 11-30-24 North Carolina (WW/SW)State 521 12-31-23 Eurofins Savannah Page 140 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Method Summary Job ID: 680-227663-1Client: Sure-BioChem Laboratories LLC Project/Site: CLFTBR0149 Ft. Bragg Method Method Description LaboratoryProtocol SW8468260DVolatile Organic Compounds (GC/MS)EET SAV SW8468270ESemivolatile Organic Compounds (GC/MS)EET SAV MA DEPMA VPH Massachusetts - Volatile Petroleum Hydrocarbons (GC)ELLE MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)ELLE SW8468081B 8082A Organochlorine Pesticides & PCBs (GC)EET SAV MA DEPMA-EPH Massachusetts - Extractable Petroleum Hydrocarbons (GC)ELLE SW8467199Chromium, Hexavalent (IC)ELLE SW8466020BMetals (ICP/MS)EET SAV SW8467470AMercury (CVAA)EET SAV EPAMoisturePercent Moisture EET SAV SW8463005APreparation, Total Recoverable or Dissolved Metals EET SAV SW8463050BPreparation, Metals EET SAV SW8463060AAlkaline Digestion (Chromium, Hexavalent)ELLE SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET SAV SW8463510CLiquid-Liquid Extraction (Separatory Funnel)ELLE SW8463546Microwave Extraction EET SAV SW8463546Microwave Extraction ELLE SW8463630CSilica Gel Cleanup ELLE SW8465030CPurge and Trap EET SAV SW8465030CPurge and Trap ELLE SW8465035AClosed System Purge & Trap EET SAV SW8467470APreparation, Mercury EET SAV NoneFILTRATIONSample Filtration EET SAV Protocol References: EPA = US Environmental Protection Agency MA DEP = Massachusetts Department Of Environmental Protection None = None SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL (912)354-7858 ELLE = Eurofins Lancaster Laboratories Environment Testing, LLC, 2425 New Holland Pike, Lancaster, PA 17601, TEL (717)656-2300 Eurofins Savannah Page 141 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Page 142 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Page 143 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Page 144 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Login Sample Receipt Checklist Client: Sure-BioChem Laboratories LLC Job Number: 680-227663-1 Login Number: 227663 Question Answer Comment Creator: Sims, Robert D List Source: Eurofins Savannah List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs N/AContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins Savannah Page 145 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12 Login Sample Receipt Checklist Client: Sure-BioChem Laboratories LLC Job Number: 680-227663-1 Login Number: 227663 Question Answer Comment Creator: Roth, Stephanie List Source: Eurofins Lancaster Laboratories Environment Testing, LLC List Creation: 12/17/22 12:29 PMList Number: 2 TrueThe cooler's custody seal is intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable (</=6C, not frozen). TrueCooler Temperature is recorded. N/AWV: Container Temperature is acceptable (</=6C, not frozen). N/AWV: Container Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueThere are no discrepancies between the containers received and the COC. TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueThere is sufficient vol. for all requested analyses. FalseIs the Field Sampler's name present on COC?Received project as a subcontract. N/ASample custody seals are intact. TrueVOA sample vials do not have headspace >6mm in diameter (none, if from WV)? Eurofins Savannah Page 146 of 146 1/18/2023 1 2 3 4 5 6 7 8 9 10 11 12