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HomeMy WebLinkAboutWI-7389_32505_CA_RMR_20221109FINAL 2022 ANNUAL MONITORING REPORT AUGUST 2021 – JULY 2022 TC-341 PIPELINE RELEASE SITE NCDEQ INCIDENT #32505 MARINE CORPS BASE CAMP LEJEUNE, NORTH CAROLINA Prepared for: NAVFAC MIDLANT Bldg. N-26 Rm. 3300 1510 Gilbert St. Norfolk, VA 23511-3095 Prepared by: Cherokee Nation 3S and Rhea Engineers and Consultants, Inc. 2 W. 2nd St., Ste. 1500 Tulsa, OK 74103 CONTRACT NO. N40085-21-D-1208 CTO: N4008521F5438 October 12, 2022 Benjamin Grosser, PG NC Licensed Geologist No. 2233 2022 Annual Monitoring Report – TC-341 MCAS New River, NC TABLE OF CONTENTS EXECUTIVE SUMMARY ................................................................................................. i SUMMARY OF RECOMMENDATIONS ........................................................................ iii SITE INFORMATION ..................................................................................................... iv 1.0 Introduction .......................................................................................................... 1 1.1 Camp Geiger/MCB Camp Lejeune Location and Description .............. 1 1.2 TC-341 Site Description ........................................................................... 1 2.0 CONTAMINATION INVESTIGATION HISTORY ................................................... 4 2.1 1990 Site Assessments ........................................................................... 4 2.2 2010 Vapor Intrusion Investigation ........................................................ 4 2.3 2010 Revised Corrective Action Plan – Site Assessment .................... 4 2.4 2011/2012 Pipeline Excavation ............................................................... 5 2.5 2013 Free-Phase Product Recovery System Installation ..................... 5 2.6 Free-Phase Product Recovery System Modifications .......................... 6 2.7 2019-2020 Surfactant Injections ............................................................. 6 3.0 SYSTEM OPERATION AND RESULTS ............................................................... 7 3.1 Free-Phase Product Recovery Summary ............................................... 7 4.0 Groundwater analysis summary......................................................................... 8 4.1 Groundwater Gauging Summary ............................................................ 8 4.2 July 2022 Groundwater Flow Direction .................................................. 8 4.3 July 2022 Groundwater Sampling and Analytical Results ................... 8 4.4 2022 Groundwater Vapor Intrusion Screening .................................... 10 5.0 Conclusions ....................................................................................................... 11 5.1 FPR System Operations ........................................................................ 11 5.2 Groundwater Elevation Measurements ................................................ 11 5.3 Groundwater Analytical Conclusions .................................................. 11 5.4 Vapor Intrusion Monitoring ................................................................... 13 6.0 RECOMMENDATIONS ....................................................................................... 14 6.1 FPR System ............................................................................................ 14 6.2 Groundwater Monitoring ....................................................................... 14 7.0 References ......................................................................................................... 16 2022 Annual Monitoring Report – TC-341 MCAS New River, NC TABLES Table 1 FPR System Performance Data Table 2 Cumulative Mass of Volatilized Hydrocarbons Table 3 Monthly Monitoring Well Gauging Data Table 4 Weekly Monitoring Well Gauging Data Table 5 Groundwater Elevation Data July 2022 Table 6 Site Rehabilitation Goals for Chemicals of Concern Table 7 Groundwater Analytical Results Table 8 Proposed Monitoring Plan August 2022 to July 2023 FIGURES Figure 1 Site Vicinity and Receptors Figure 2 Site Map with Well Locations Figure 3 System Layout Figure 4A Site Map with Shallow Groundwater Elevation Contours July 2022 Figure 4B Site Map with Intermediate Groundwater Elevation Contours July 2022 Figure 5 Site Map with Free-Phase Product Detections Figure 6 Site Map with Dissolved Phase Plume as of July 2022 Figure 7 Site Map with Proposed Sampling Plan – July 2023 APPENDICES Appendix A Historical Gauging and Free-Phase Product Recovery Data Appendix B Free-Phase Product Thickness vs. Time Charts Appendix C 2022 Groundwater Laboratory Analytical Reports Appendix D Contaminants of Concern vs. Time Charts Appendix E Mann-Kendall Trend Analysis 2022 Annual Monitoring Report – TC-341 MCAS New River, NC ACRONYMS AND ABBREVIATIONS AFVR Aggressive Fluid Vapor Recovery AMR Annual Monitoring Report AST Aboveground Storage Tank CATLIN Catlin Engineers and Scientists CGFF Camp Geiger Fuel Farm CN3S Cherokee Nation Support, Service, and Solutions, LLC. COC Contaminants of Concern CSA Comprehensive Site Assessment DAVENPORT John Davenport Engineering, Inc. DAVENPORT/Rhea Davenport-Rhea JV, LLC DWQ Division of Water Quality EMD Environmental Management Division EPA Environmental Protection Agency EPH Extractable Petroleum Hydrocarbons EQB Environmental Quality Branch FPR Free-phase Product Recovery ft feet G-480 Building G-480 GCL Gross Contaminant Level GWSL Groundwater Screening Level GWQS Groundwater Quality Standard JV Joint Venture MADEP Massachusetts Department of Environmental Protection MCB Marine Corps Base MSCC Maximum Soil Contaminant Concentration NAVD North American Vertical Datum NAVFAC Naval Facilities Engineering Command NCAC North Carolina Administrative Code NCDEQ North Carolina Department of Environmental Quality NFA No Further Action NPDES National Pollutant Discharge Elimination System NSW Nutrient Sensitive Water 2022 Annual Monitoring Report – TC-341 MCAS New River, NC Osage Osage of Virginia OWS Oil/Water Separator Pace Pace National Analytical PAH Polycyclic Aromatic Hydrocarbons PVI Petroleum Vapor Intrusion RAC Remedial Action Construction RBCA Risk Based Corrective Actions RCAP-SA Revised Corrective Action Plan and Site Assessment Rhea Rhea Engineers & Consultants, Inc. RheaCon Consultech-Rhea JV, LLC Site TC-341 Pipeline Release Site STGW Soil to Groundwater UST Underground Storage Tank VI Vapor Intrusion VOC Volatile Organic Compound VPH Volatile Petroleum Hydrocarbons WWTP Wastewater Treatment Plant 2022 Annual Monitoring Report – TC-341 MCAS New River, NC i EXECUTIVE SUMMARY Cherokee Nation Support, Service & Solutions, LLC. (CN3S) has been tasked by the Department of the Navy, Naval Facilities Engineering Command (NAVFAC) Mid-Atlantic, under Contract Number N40085-21-D-1208, Task Order N4008521F5438 to prepare this Annual Monitoring Report (AMR) for the TC-341 Pipeline Release Site (Site), North Carolina Department of Environmental Protection (NCDEQ) Incident Number 32505. The Site is located within Camp Geiger on Marine Corps Base (MCB) Camp Lejeune, Onslow County, North Carolina. The purpose of this report is to present the findings and recommendations associated with the groundwater monitoring activities and groundwater analytical results reported by John Davenport Engineering, Inc. (DAVENPORT)-Rhea Engineers & Consultants, Inc. (Rhea) JV, LLC (DAVENPORT/Rhea) and CN3S-Rhea for the monitoring period August 1, 2021 through July 31, 2022. During August 2021 to July 2022, the system effectively operated for 305 of 365 days for an operational efficiency of 84 percent. Downtime during the monitoring period was mainly attributed to routine system maintenance, and electrical issues. During this monitoring period, the Free-Phase Product Recovery (FPR) system recovered 880,988 gallons of groundwater; 106 gallons of free-phase product were recovered from the oil/water separator (OWS) and monthly monitoring well product recovery events (passive skimmers, peristaltic pump, bailing). Passive free-phase product skimmers are deployed in monitoring wells USTG480-MW07, MW13, and MW20. During the August 2021 to July 2022 monitoring period, approximately 8.5 lbs. of hydrocarbons were emitted from the air diffuser towers. A site-wide gauging event of 71 wells was conducted and groundwater samples were collected from 30 Site monitoring wells in July 2022. The groundwater samples were analyzed for Volatile Organic Compounds (VOCs) via Standard Method (SM) 6200B, Polycyclic Aromatic Hydrocarbons (PAH) via EPA Method 625, and Massachusetts Department of Environmental Protection (MADEP) Volatile Petroleum Hydrocarbons (VPH) and Extractable Petroleum Hydrocarbons (EPH). Analytical results from the July 2022 sampling events determined that of the 30 shallow and intermediate monitoring wells sampled, 19 exhibited Contaminant of Concern (COC) concentrations above North Carolina Administrative Code (NCAC) 2L Groundwater Quality Standards (GWQS). One monitoring well located within 30 feet (ft) of Building G- 480 (G-480) yielded naphthalene and MADEP exceedances of Non-Residential Vapor Intrusion (VI) Groundwater Screening Levels (GWSLs). CN3S-Rhea recommends continued FPR system operation, weekly gauging of the recovery wells and sump to monitor drawdown of the shallow groundwater, monthly gauging/product removal at 15 monitoring wells, and performing an annual site-wide 2022 Annual Monitoring Report – TC-341 MCAS New River, NC ii gauging event in July 2023. CN3S-Rhea also recommends continued annual groundwater sample collection at 28 monitoring wells in July 2023. The samples are to be analyzed for VOCs via SM 6200B, PAHs via EPA Method 625, and MADEP VPH/EPH. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC iii SUMMARY OF RECOMMENDATIONS Based on the system operational status and the groundwater analytical results, CN3S- Rhea recommends the following:  Based on the presence of free-phase product at the Site, continued operation of the FPR system.  Weekly gauging of the 7 recovery wells and the recovery sump to document drawdown of the shallow groundwater.  The continued deployment of passive free-phase product passive skimmers and monthly gauging/product removal at 15 monitoring wells.  Conducting an annual site-wide gauging and groundwater sampling event of 28 monitoring wells in July 2023. The samples will be analyzed for VOCs via SM 6200B, EPA Method 625, and MADEP VPH/EPH. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC iv SITE INFORMATION NCDEQ Incident No.: 32505 Facility ID No.: Building TC-341 Risk Classification: Intermediate Land Use Classification: Industrial/Commercial UST Owner/Operator: Commanding General, MCB Camp Lejeune G-F/EMD/EQB PSC Box 20004 Onslow County, Camp Lejeune, NC 28542 (910) 451-5878 Primary Responsible Party Contact: Hagan Ratliff Environmental Engineer G-F/EMD/EQB 12 Post Lane Onslow County, Camp Lejeune, NC 28547 (910) 451-5878 Date of Release: Unknown Quantity of Release: Unknown Source of Release: Six-inch diameter transfer pipeline (No. 6 Fuel Oil and Kerosene) Latitude/Longitude: 34.73891/-77.45195 [Former No. 6 Fuel Oil/Kerosene Underground Storage Tank (UST) Location] Tank Number Installation Date Tank Capacity Tank Dimensions Last Contents Previous Contents UST-TC- 341 Unknown 1,300 gallons Unknown No. 6 Fuel Oil/Kerosene Unknown 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 1 1.0 INTRODUCTION CN3S has been tasked by the Department of the Navy, NAVFAC Mid-Atlantic, under Contract Number N40085-20-D-0022, Task Order N4008520F6234 to prepare this AMR for the Site. The Site is located within Camp Geiger on MCB Camp Lejeune, Onslow County, North Carolina. The objectives of this AMR are to document the current FPR system performance and groundwater gauging events and to evaluate the extent of dissolved-phase contamination at the Site based on the results of the annual sampling event conducted in July 2022. The report also provides a brief environmental history of the Site, summarizes the 2010 Revised Corrective Action Plan and Site Assessment (RCAP-SA), and describes the installation and operation of the recommended remedial alternative. 1.1 Camp Geiger/MCB Camp Lejeune Location and Description Camp Geiger/MCB Camp Lejeune is located in Onslow County, North Carolina and serves as a training base for the United States Marine Corps. The Base covers approximately 236 square miles (153,000 acres) and includes 14 miles of coastline. The Base is bounded to the southeast by the Atlantic Ocean and to the northeast by NC State Highway 24. The town of Jacksonville, North Carolina, is located north of the Base. 1.2 TC-341 Site Description 1.2.1 Site Characterization The TC-341 Pipeline Release FPR system is located along F Street, within Camp Geiger, which is part of MCB Camp Lejeune, in Onslow County, North Carolina (Figure 1). Currently, the Site consists of Building G-480, a classroom facility for the Advanced Infantry Training Battalion, the G-480 parking lot, and a grassed/wooded area. The Site previously contained a mess hall heating plant (TC-341), the Camp Geiger Fuel Farm (CGFF), and the infrastructure such as pumping stations, loading/unloading pads, and underground distribution lines, necessary to receive and deliver petroleum products. The former CGFF contained five 10,000 to 15,000-gallon aboveground storage tanks (ASTs) used to store No. 6 fuel oil. The ASTs were later converted to store unleaded gasoline, diesel fuel, No. 6 fuel oil, and kerosene. G-480 formerly contained a 500-gallon diesel UST (UST G-480-1). The TC-341 heating plant formerly contained a 1,300-gallon No. 6 fuel oil and kerosene UST (UST TC-341). The source of petroleum impact at the Site is believed to be the six-inch diameter pipeline that was previously used to transfer No. 6 fuel oil and kerosene from the CGFF to UST TC-341. The CGFF was abandoned 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 2 and demolished between 1995 and 1997 to facilitate construction of the US Highway 17 Bypass. The tanks at each site were either removed or abandoned in place. The groundwater monitoring network at the Site consists of 64 shallow-screened monitoring wells, six intermediate-screened Type III monitoring wells and one deeper- screened Type III monitoring well. 1.2.2 Site Geology The Site is underlain by interbedded sand, silty sand, and clayey sand to a depth of approximately 20 feet. The surficial material is underlain by limestone with varying degrees of weathering (CATLIN Engineers and Scientists [CATLIN], 2008). 1.2.3 Site Hydrogeology CATLIN reported groundwater elevation data in the 2008 Comprehensive Site Assessment (CSA) and concluded that the generalized groundwater flow trend in the shallow aquifer was towards the east to northeast across the Site at an approximate horizontal hydraulic gradient of 0.011 feet per foot. Vertical hydraulic gradients were calculated on Type II/Type III well pairs USTG480- MW03/USTG480-MW15 and USTTC341-MW14/USTTC341-MW15 with resultant vertical hydraulic gradients of -0.0039 and +0.0077. A shallow hydraulic conductivity value of 0.00001221 feet per second, or 1.06 feet per day, was calculated, via a falling head slug test performed at shallow monitoring well USTG480-MW09. A hydraulic conductivity value of 0.00004433 feet per second, or 3.83 feet per day, was calculated for the deep monitoring well USTG480-MW15 (CATLIN, 2008). 1.2.4 Site Receptors The Site is not within a wellhead protection area and public water is provided to buildings within 1,500 feet of the subject Site by water mains. The nearest named surface water body is Brinson Creek approximately 600 feet northeast of the Site. According to the NCDEQ Division of Water Quality (DWQ) Surface Water Classification, Brinson Creek is classified as tidal saltwater (SC) with a supplemental classification of Nutrient Sensitive Water (NSW). A manmade drainage ditch is located approximately 100 feet east of Building G-480. Water in the drainage ditch flows northeast through a 48-inch diameter drainage pipe under the US Highway 17 Bypass and discharges into wetlands located to the northeast of the Bypass. Site conditions were not changed or altered during the monitoring period of August 2021 to July 2022. Several stormwater pipes transect the area of the contaminant plume and discharge into Brinson Creek. CATLIN conducted a comprehensive monitoring well and stormwater 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 3 sampling event to determine if any contamination was reaching Brinson Creek via the stormwater system. This sampling event determined that petroleum hydrocarbons were impacting the stormwater piping (CATLIN, 2009). To mitigate the impact, Rhea lined a total of 519 feet of the existing stormwater piping downgradient from the contaminant plume in July 2010. This was documented in the TC-341 Pipe Lining Project Construction Closeout Report (Rhea, 2010). 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 4 2.0 CONTAMINATION INVESTIGATION HISTORY 2.1 1990 Site Assessments Several investigations have been conducted at the Site since the early 1990s. These investigations identified soil contamination, along with dissolved and free-phase petroleum contamination in the groundwater. In August 2008, CATLIN conducted a site assessment that documented the extent of the free-phase product contamination in the surficial aquifer (CATLIN, 2008). 2.2 2010 Vapor Intrusion Investigation Building G-480 is a classroom facility for the Advanced Infantry Training Battalion. In 2010, CH2M Hill performed a VI evaluation of the Site and reported recommendations in the Final Vapor Intrusion Evaluation Report (CH2M Hill, 2010). Sub-slab, soil gas, and indoor and outdoor air samples were collected at Building G-480. No Further Action (NFA) for VI Assessment was recommended based on multiple lines of evidence; however, CH2M Hill recommended that air quality monitoring be conducted if future construction activities involve slab penetrations. 2.3 2010 Revised Corrective Action Plan – Site Assessment In the RCAP-SA, CATLIN installed additional groundwater monitoring wells and delineated the horizontal and vertical extent of dissolved and free-phase contaminant plumes. The RCAP-SA recommended that Aggressive Fluid Vapor Recovery (AFVR) events be periodically conducted on monitoring well USTTC341-MW01, based on the presence of free-phase product in that well. The RCAP-SA also recommended installing an FPR system with a recovery trench and recovery well network, including a series of injection wells, to remediate the dissolved and free-phase product contamination. Injection wells, placed within the contaminant plume, were recommended as a means to mobilize residual free-phase product using surfactant injections (CATLIN, 2010). The recommendations for remedial requirements from the RCAP-SA were based on the Risk Based Corrective Actions (RBCA) for Petroleum USTs per 15A NCAC 2L .0106. Additionally, the requirements in the NCDENR UST Section, 2008 Guidelines for Assessment and Corrective Action for UST Releases are also applicable. The applicable remedial goals for the Site are:  Removal and recovery of the free-phase product. The goal of the remediation is to reduce free-phase product levels to less than 0.01 feet. The Site may then be re- evaluated and may be reclassified as “Low Risk.” If reclassified as a “Low Risk” site, Gross Contaminant Levels (GCLs) will become the appropriate groundwater 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 5 cleanup standard and Industrial/Commercial Maximum Soil Contaminant Concentrations (MSCCs) will become the appropriate soil cleanup standard.  Protect surface waters from free-phase product and dissolved phase contamination associated with the release. 2.4 2011/2012 Pipeline Excavation Soil, fuel pipeline, and asbestos-wrapped steam line removal actions were conducted from October 2011 to September 2012 in two phases by Osage of Virginia (Osage). A total of 375 feet of 3- and 6-inch fuel pipeline, 180 feet of 10-inch asbestos-wrapped steam line, and 15,629 tons of petroleum impacted soil was removed from the Site and properly disposed; however, soil contamination above Soil to Groundwater (STGW) and Residential MSCCs are still present at the Site. Additional details of these activities can be found in the TC-341 Pipeline Removal and Soil Excavation Completion Report (Osage, 2014). 2.5 2013 Free-Phase Product Recovery System Installation Rhea installed the FPR system and began operation on October 7, 2013. The FPR system uses both a horizontal trench system and a series of vertical recovery wells, connected to an FPR system to recover and treat impacted groundwater (Figure 2). The FPR system includes the following major components:  Seven vertical FPR wells with submersible pumps (USTTC341-RW01 through - RW07)  Six injection wells (USTTC341-IW01 through -IW06)  Two observation wells (USTTC341-OW01 and -OW02)  310 feet of FPR trench with recovery sump and double-diaphragm pump  OWS  Four air diffuser boxes  Water holding tank  Air compressor The Site has been included in the UST Management Program Annual Monitoring Program since the installation of the FPR system in 2013. Historical soil and groundwater analytical results are available in Appendix A. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 6 2.6 Free-Phase Product Recovery System Modifications On April 23, 2014, the FPR system was taken offline due to low-level PAH exceedances in the National Pollutant Discharge Elimination System (NPDES) permitted outfall. To remove free-phase product while the system was offline, Rhea began weekly AFVR events on May 30, 2014. Based on the PAH exceedances, it was decided to alter the system discharge to empty into the sanitary sewer system for transport to and final treatment at the MCB Camp Lejeune Wastewater Treatment Plant (WWTP). After an NPDES permit rescission request was approved by NCDEQ, the discharge was re-routed to a nearby WWTP sewer manhole, and the system was restarted on October 27, 2014. In February 2015, Rhea-Consultech JV, LLC (RheaCon) modified the FPR system to include treatment with a proprietary iron sequestering agent to reduce iron fouling of components and reduce system downtime due to iron fouling. The iron sequestering treatment appeared to significantly reduce iron fouling of system components. After the iron sequestering implementation, weekly cleanouts of the air stripper reduced to monthly cleanout events. An additional modification was made to the system in September 2019, when bag filters and associated pretreatment equipment, no longer needed after discharge was re-routed to the sewer, were disconnected from the treatment train. A 200-gallon poly tank was installed to store water coming from the air diffuser boxes and a sump pump in the poly tank provided sufficient pressure to discharge system effluent to the sanitary sewer. With this modification, system water is more directly discharged to the sanitary sewer following treatment by the air-diffuser boxes. Passive free-phase product skimmers were added to the following four monitoring wells in 2020-2021 to aid in the recovery of free-phase product: USTG480-MW07, USTG480- MW13 and USTG480-MW20. 2.7 2019-2020 Surfactant Injections To accelerate free product removal, surfactant injection events were conducted in October 2019 and April 2020 at six permitted injection points. A total of 630 gallons of a 5% PetroSolv/water mixture was injected during each injection event, and each event was followed by approximately 150 gallons of chase water to help move the injectate into the subsurface. Both injection events resulted in increased free-phase product recovery. However, the potential exists for enhanced mobilization of dissolved phase contaminants beyond the capture zone of the FPR system. As such, no further surfactant injections are recommended at the Site. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 7 3.0 SYSTEM OPERATION AND RESULTS 3.1 Free-Phase Product Recovery Summary During August 2021 to July 2022, the system effectively operated for 305 of 365 days for an operational efficiency of 84 percent. Downtime during the August 2021 to July 2022 monitoring period was mainly attributed to routine system maintenance, and electrical issues. A general layout of the TC-341 Pipeline Release FPR System is provided in Figure 3. Charts illustrating free-phase product presence over time at select monitoring wells are presented in Appendix B. During this monitoring period, the FPR system recovered 880,988 gallons of groundwater, and 106 gallons of free-phase product were recovered from the OWS and monthly monitoring well product recovery events (passive skimmers, peristaltic pump, bailer) (Table 1). During the August 2021 to July 2022 monitoring period, approximately 8.5 lbs. of hydrocarbons were emitted from the air diffuser towers (Table 2). 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 8 4.0 GROUNDWATER ANALYSIS SUMMARY 4.1 Groundwater Gauging Summary During the August 2021 through July 2022 monitoring period, CN3S-Rhea conducted weekly gauging of the 7 recovery wells and the recovery sump, monthly gauging of 24 monitoring wells, and an annual site-wide gauging event in July 2022. A free-phase product thickness of 0.01 feet or greater in any monitoring well was removed with a peristaltic pump or a bailer. A passive free-phase product skimmer is installed in monitoring wells USTG480-MW07, MW13, and MW20. During the 2021 to 2022 monitoring period, free-phase product was detected in monitoring wells USTTC341-IW06, USTG480-MW06, MW07, MW08, MW13, and MW20, as shown in Figure 5, as well as in recovery wells USTTC341-RW04, RW05, and RW07, and the Recovery Sump. During the monitoring period, the skimmers recovered a total of 0.7 gallons of free-phase product and 0.3 gallons of free-phase product was removed from the other monitoring wells. The free-phase product recovered from the monitoring wells is included in the recovery totals presented in Table 1. The monthly gauging data is detailed in Table 3, weekly gauging data is detailed in Table 4, and the annual gauging event in July 2022 is detailed in Table 5. 4.2 July 2022 Groundwater Flow Direction In July 2022, the general groundwater flow direction in the shallow zone based on the groundwater contour elevations shown in Figure 4A was towards the east, consistent with previous findings. The general groundwater flow direction in the intermediate zone based on the groundwater contour elevations shown in Figure 4B was towards the northeast, consistent with previous findings. 4.3 July 2022 Groundwater Sampling and Analytical Results Groundwater samples were collected from 30 Site monitoring wells in July 2022. Samples were collected via low flow techniques in accordance with NCDEQ guidelines. In shallow, non-submerged well screens, one well volume as purged prior to stabilizing groundwater drawdown and the collection of water quality parameters. Samples were then collected once water quality parameters (conductivity, pH, temperature, dissolved oxygen, and turbidity [if applicable]) stabilized. For deeper, submerged well screens, one tubing and flow-through cell volume were purged prior to stabilizing groundwater drawdown and the collection of water quality parameters. Samples were delivered under chain of custody to 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 9 Pace National Analytical (Pace) in Mt. Juliet, Tennessee (NC Certification Number 375) and analyzed for VOCs using SM 6200B, PAHs by EPA Method 625 list, and MADEP VPH/EPH. A total of 28 shallow monitoring wells were sampled:  USTG480-MW02  USTG480-MW26  USTG480-MW06  USTG480-MW27  USTG480-MW07  USTG480-MW28  USTG480-MW08  USTG480-MW29  USTG480-MW11  USTG480-MW30  USTG480-MW12  USTG480-MW33R  USTG480-MW13  USTTC341-MW01  USTG480-MW14  USTTC341-MW05  USTG480-MW16  USTTC341-MW08  USTG480-MW17  USTTC341-MW13  USTG480-MW18  USTTC341-MW14R  USTG480-MW19  USTTC341-MW17  USTG480-MW20  USTTC341-MW18  USTG480-MW23  IR35-MW67AR A total of 2 intermediate monitoring wells were sampled in July 2022:  USTG480-MW25  USTTC341-MW15R Notes: Bolded monitoring wells indicate that a groundwater sample collected from the well was reported with COC concentrations above 2L GWQS. No GCL exceedances were reported in any sample collected in July 2022. Petroleum hydrocarbon constituents were detected above their respective NCAC 2L GWQS in 15 of the 28 shallow monitoring wells and one of the two intermediate monitoring wells sampled. The groundwater sample from USTG480-MW16 exhibited a NCAC 2L GWQS exceedance of vinyl chloride only, which is a COC associated with IR Site 35 located to the south of this Site. Therefore, it was not included in shallow zone contamination plume on Figure 6. Shallow monitoring well USTG480-MW30 and Intermediate monitoring well USTG480-MW25 also exhibited a NCAC 2L GWQS exceedance of vinyl chloride; along with a benzene NCAC 2L GWQS exceedance. Accordingly, it is reasonable to assume those wells are also impacted by IR Site 35. Benzene, naphthalene, 1-methylnaphthalene, 2-methylnaphthalene, and MADEP aliphatic and aromatic fractions were the most commonly detected COCs at the Site in excess of their respective NCAC 2L GWQS. Site rehabilitation goals for detected COCs 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 10 are presented in Table 6. It should be noted that the significant increase in concentrations of COCs observed in USTG480-MW26 in the July 2021 sampling event, and affecting the 2021 conditions in Table 6, was not repeated in the July 2022 event. Groundwater analytical data are presented in Table 7. The shallow zone contamination plume is depicted on Figure 6, along with indicators of intermediate zone groundwater quality. Laboratory analytical data and chain of custody documentation are available in Appendix C and charts showing changes in COC concentrations over time are available in Appendix D. 4.4 2022 Groundwater Vapor Intrusion Screening Laboratory analysis of wells within 30 feet of Building G-480 (USTG480-MW23, USTTC341-MW17, and USTG480-MW14) revealed Non-Residential VI GWSL exceedances for naphthalene and MADEP VPH/EPH during the July 2022 monitoring event in monitoring well USTG480-MW23. January 2022 updates in the VI GWSLs are used in Table 7; most notably, the new, more conservative screening level for naphthalene resulted in this exceedance at USTG480-MW23. The total concentration of petroleum constituents at USTG480-MW23 was well below the EPA petroleum vapor intrusion (PVI) criterion of 30 mg/L. In March 2021, CH2M collected two (2) subslab air samples, one (1) indoor air sample, and one (1) outdoor air sample at Building G-480 and analyzed for Naphthalene. Although the report that includes these samples taken at Building G-480 is still in draft, the results were all non-detect, and NFA for the VI pathway is still recommended. Additionally, it should be noted that Building G-480 is used as a classroom training building and is not always occupied. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 11 5.0 CONCLUSIONS 5.1 FPR System Operations During the August 2021 through July 2022 monitoring period, the treatment system processed approximately 880,988 gallons of groundwater, and 106 gallons of free-phase product were recovered from the OWS and monthly monitoring well product recovery events. Since initial system startup in October 2013, the treatment system has recovered a total of 20,675,309 gallons of water, and 2,518 gallons of free-phase product were recovered from the OWS, monthly product recovery events, and AFVR events. 5.2 Groundwater Elevation Measurements Groundwater elevations and free-phase product thicknesses at select monitoring wells were measured monthly from August 2021 to July 2022. Free-phase product was detected throughout this monitoring period at thicknesses ranging from 0.04 feet to 1.33 feet at various wells across the Site. Based on a review of the gauging data throughout the August 2021 to July 2022 monitoring period, the number of wells containing free- phase product decreased compared to the previous monitoring period. 5.3 Groundwater Analytical Conclusions Analytical results from the July 2022 sampling events indicated COC concentrations above NCAC 2L GWQS in 18 of the 28 shallow monitoring wells and one of the two intermediate monitoring wells sampled. No GCL exceedances were observed in any sample collected in July 2022. Based on the results of the groundwater sampling event, the shallow groundwater dissolved-phase plume has decreased in aerial extent. It should be noted that the furthest downgradient monitoring well with an NCAC 2L GWQS exceedance (USTG480-MW16) exhibited an exceedance of a single analyte, vinyl chloride. Vinyl chloride is not a COC for this Site, but for adjoining IR Site 35 located to the south. Therefore, that well is not included in the shallow dissolved-phase plume for the current Site AMR. To quantitatively monitor trends in the dissolved phase plume, a review of monitoring well data from 2013 to present was conducted for wells that have been routinely monitored through that period. The review involved an analysis of benzene and naphthalene concentration trends using the Mann-Kendall statistical method. Wells with free-phase product detections in the last four years were eliminated from the analysis (to provide a statistically sufficient number of data points after the most recent product presence), as were wells with a history of consistently low constituent levels, near or below detection 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 12 limits The Mann-Kendall analysis is presented in Appendix E. The analysis produced the following results for the monitoring wells reviewed: Trend Benzene Naphthalene Increasing 0 0 Probably Increasing 0 0 Stable 3: USTG480-MW02 USTG480-MW09R USTG480-MW25 4: USTG480-MW02 USTG480-MW04R USTG480-MW11 USTG480-MW29 Probably Decreasing 1: USTG480-MW31 1: USTTC341-MW14/R Decreasing 5: USTG480-MW01 USTG480-MW17 USTG480-MW27 USTG480-MW30 USTTC341-MW14/R 5: IR35-MW67AR USTG480-MW01 USTG480-MW17 USTG480-MW27 USTTC341-MW18 No Trend 5: IR35-MW67AR USTG480-MW04R USTG480-MW10 USTG480-MW29 USTTC341-MW18 3: USTG480-MW09R USTG480-MW10 USTG480-MW31 No increasing concentration trends were identified for benzene or naphthalene. Results are somewhat different for the two compounds, in terms of the list of wells in each trend category. The following general observations are noted:  For benzene, decreasing or probably decreasing trends are indicated at six wells, while stable trends or no trend are indicated at eight wells.  For naphthalene, decreasing or probably decreasing trends are indicated at six wells, while stable trends or no trend are indicated at seven wells. Overall, the Mann-Kendall results indicate that, for the analyzed wells, while concentration trends are not statistically increasing, less than half of the wells have decreasing trends. The “stable” or “no trend” categories in some cases apply to wells with higher concentrations than wells with decreasing trends, as can be seen in the summary tables in Appendix E. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 13 5.4 Vapor Intrusion Monitoring Laboratory analysis of wells within 30 feet of Building G-480 (USTG480-MW23, USTTC341-MW17, and USTG480-MW14) yielded Non-Residential VI GWSL exceedances for naphthalene and MADEP VPH/EPH during the July 2022 monitoring event in monitoring well USTG480-MW23. The total concentration of petroleum constituents at USTG480-MW23 was well below the EPA PVI criterion of 30 mg/L. In 2010, CH2M Hill performed a VI evaluation of the Site and reported recommendations in the Final Vapor Intrusion Evaluation Report (CH2M Hill, 2010). Sub-slab soil gas, and indoor and outdoor samples were collected at Building G-480. NFA for VI Assessment was recommended based on multiple lines of evidence; however, CH2M Hill recommended that air quality monitoring be conducted if future construction activities involve slab penetrations. Site conditions, including free-phase product presence and groundwater analytical results, have not significantly adversely changed in the area near Building G-480 since CH2M Hill’s 2010 VI evaluation at the Site. In March 2021 CH2M collected two (2) subslab air samples, one (1) indoor air sample and one (1) outdoor air sample at Building G-480 and analyzed for Naphthalene. Although the report that includes these samples taken at Building G-480 is still in draft, the results were all non-detect, and NFA for the VI pathway is still recommended. As the levels of free-phase and dissolved phase impacts at the Site have been reduced from historical levels at the time of CH2M Hill’s 2010 VI evaluation, coupled with the March 2021 air sample results and Building G-480 only being used intermittently as a classroom, CN3S-Rhea supports CH2M Hill’s recommendation that no further VI assessment is warranted, unless site conditions worsen or building activities involve slab penetration. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 14 6.0 RECOMMENDATIONS Based on the RCAP-SA prepared by CATLIN in 2010, the Site meets the criteria for classification as an Intermediate Risk and Industrial/Commercial Land Use Site. The goal for the Site is to reduce free-phase produce thickness to less than 0.01 feet. Following removal of free-phase product, the Site may be reclassified as Low Risk. If reclassified as a Low-Risk Site, the appropriate groundwater cleanup standard will be GCLs and Industrial/Commercial MSCCs will become the appropriate soil cleanup standard. 6.1 FPR System Based on the presence of free-phase product at the Site, continued operation and optimization of the FPR system is recommended. 6.2 Groundwater Monitoring CN3S-Rhea recommends weekly gauging of the 7 recovery wells and recovery sump to track groundwater drawdown:  USTTC341-RW01  USTTC341-RW05  USTTC341-RW02  USTTC341-RW06  USTTC341-RW03  USTTC341-RW07  USTTC341-RW04  Recovery Sump CN3S-Rhea recommends monthly gauging of 15 monitoring wells (Table 8):  USTG480-MW03  USTG480-MW08  USTG480-MW06  USTG480-MW13  USTG480-MW07  USTG480-MW20  USTG480-MW26  USTTC341-IW01  USTG480-MW28  USTTC341-IW06  USTG480-MW29  USTTC341-MW01  USTG480-MW31  USTTC341-MW18  USTG480-MW32 The passive free-phase product skimmers will continue to be deployed in monitoring wells USTG480-MW07, MW13, and MW20. If free-phase product greater than 0.01 feet in thickness is detected in any of the monthly gauged monitoring wells, the product will be removed by peristaltic pump or bailing. CN3S-Rhea recommends a comprehensive gauging event including all 71 available Site wells be performed annually in July 2023. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 15 Continued annual groundwater sample collection and analysis are recommended for July 2023 at the following 28 monitoring wells (Table 8):  USTG480-MW02  USTG480-MW26  USTG480-MW06  USTG480-MW27  USTG480-MW07  USTG480-MW28  USTG480-MW08  USTG480-MW29  USTG480-MW11  USTG480-MW30  USTG480-MW12  USTG480-MW33R  USTG480-MW13  USTTC341-MW01  USTG480-MW14  USTTC341-MW08  USTG480-MW16  USTTC341-MW13  USTG480-MW17  USTTC341-MW14  USTG480-MW18  USTTC341-MW15  USTG480-MW20  USTTC341-MW17  USTG480-MW23  USTTC341-MW18  USTG480-MW25  IR35-MW67AR The list of proposed monitoring wells to be sampled in July 2023 has been optimized to include plume perimeter monitoring wells, sentinel monitoring wells, and only a select group of plume interior monitoring wells for statistical tracking purposes. It should also be noted that if a monitoring well presents a free-phase product detection, a groundwater sample will still be collected to assess the level of dissolved phase contaminants present in that location. Samples will be collected using low flow techniques and will be analyzed for VOCs via SM 6200B, EPA Method 625, and MADEP VPH/EPH. Free-phase product and COC levels will be re-evaluated in the next AMR to determine if modifications to the recovery system are warranted. Based on a review of the August 2021 through July 2022 data, modifications to the FPR system are not currently recommended at the Site. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 16 7.0 REFERENCES CATLIN 2008. Leaking Underground Storage Tank Comprehensive Site Assessment Report for TC-341 Pipeline, Marine Corps Base, Camp Lejeune, NC. August 19. CATLIN 2009. Additional Assessment and Corrective Action Plan for TC-341 Pipeline, Marine Corps Base, Camp Lejeune, NC. April 3. CATLIN 2009. Revised Additional Assessment and Corrective Action Plan for TC-341 Pipeline, Marine Corps Base, Camp Lejeune, NC. October 9. CATLIN 2010. Revised Corrective Action Plan and Site Assessment for TC-341 Pipeline, Marine Corps Base, Camp Lejeune, NC. August 25. CATLIN 2011. RAC Design Package Final Submittal, Free-Phase Product Recovery System TC-341 Pipeline Marine Corps Base Camp Lejeune, North Carolina. September 20. CH2M Hill, 2010. Final Phase III Vapor Intrusion Evaluation Report. DAVENPORT/Rhea, 2020. Final 2019 Annual Monitoring Report for TC-341 Free-Phase Product Recovery System Marine Corps Air Station New River, North Carolina. February. NCDENR, Division of Water Quality, 2002. Title 15A Subchapter 2L-Classifications and Water Quality Standards Applicable to the Groundwaters of North Carolina. Effective December 2002. NCDENR, Division of Waste Management, UST Section, 2008. Guidelines for Assessment and Corrective Action for UST Releases, July 15, 2008, Change 1 effective December 1. Rhea 2010. Final Construction Closeout Report, TC-341 Pipe Lining Project, Marine Corps Air Station New River, Jacksonville, NC. October 25. Rhea, 2013. Final Work Plan for TC-341 Free-Phase Product Recovery System Installation Marine Corps Air Station New River, North Carolina. May. Rhea, 2014. After Action Report TC-341 Free-Phase Product Recovery System Installation and Groundwater Sampling, Marine Corps Air Station New River, North Carolina. May. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC 17 Rhea, 2015. Final 2015/2016 Annual Monitoring Report for TC-341 Free-Phase Product Recovery System Marine Corps Air Station New River, North Carolina. December. Rhea, 2018. Final 2017/2018 Annual Monitoring Report for TC-341 Free-Phase Product Recovery System Marine Corps Air Station New River, North Carolina. December. 2022 Annual Monitoring Report – TC-341 MCAS New River, NC TABLES (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions Table 1 FPR System Performance Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 (gpm) (gpd) Product Tank & Bailing Cumulative 10/7/2013 0 0 0.00 0.00 0 0 10/14/2013 168 2190 0.22 312.86 10 10 10/21/2013 168 88772 8.81 12681.71 10 20 10/28/2013 168 17677 1.75 2525.29 38 58 11/5/2013 192 194691 16.90 24336.38 215 273 11/11/2013 48 838 0.29 419.00 3 276 12/5/2013 120 35834 4.98 7166.80 5 281 12/16/2013 264 149489 9.44 13589.91 17 298 1/21/2014 240 130510 9.06 13051.00 6 304 2/18/2014 48 13468 4.68 6734.00 16 320 3/5/2014 360 248465 11.50 16564.33 15 335 4/7/2014 720 405423 9.38 13514.10 8 343 4/23/2014 384 217892 9.46 13618.25 45 388 5/30/2014 0 0 0.00 0.00 7 395 6/24/2014 0 0 0.00 0.00 53 448 7/31/2014 0 0 0.00 0.00 70 518 11/3/2014 168 132361 13.13 18908.71 148* 613 12/5/2014 624 221761 5.92 8529.27 31 644 1/22/2015 840 281426 5.58 8040.74 23.5 668 2/25/2015 768 334901 7.27 10465.66 11 679 3/24/2015 624 301952 8.06 11613.54 47.5 726 4/29/2015 744 260153 5.83 8392.03 65 791 5/19/2015 384 97563 4.23 6097.69 60 851 5/26/2015 144 47216 5.46 7869.33 10 861 6/15/2015 384 70425 3.06 4401.56 15 876 7/28/2015 1032 274668 4.44 6387.63 25 901 8/17/2015 480 179717 6.24 8985.85 5 906 9/14/2015 672 163124 4.05 5825.86 0 906 10/13/2015 576 153346 4.44 6389.42 44.5 951 11/16/2015 720 94468 2.19 3148.93 0 951 12/14/2015 576 747 0.02 31.13 0 951 1/4/2016 504 127810 4.23 6086.19 0 951 2/1/2016 480 48321 1.68 2416.05 110.4 1061 2/22/2016 360 5565 0.26 371.00 2.94 1064 3/14/2016 408 11734 0.48 690.24 0 1064 3/22/2016 192 8488 0.74 1061.00 3.25 1067 5/6/2016 840 45663 0.91 1304.66 64.0175 1131 5/24/2016 432 175500 6.77 9750.00 15.896 1147 6/14/2016 504 144561 4.78 6883.86 29.8116 1177 6/28/2016 336 94458 4.69 6747.00 0 1177 7/28/2016 552 408408 12.33 17756.87 51 1228 8/9/2016 288 41675 2.41 3472.92 20.5 1248 8/16/2016 168 31035 3.08 4433.57 25 1273 8/25/2016 216 49258 3.80 5473.11 15 1288 9/8/2016 336 82949 4.11 5924.93 15 1303 9/13/2016 120 31225 4.34 6245.00 0 1303 10/18/2016 840 119571 2.37 3416.31 40 1343 10/26/2016 192 26862 2.33 3357.75 5 1348 11/1/2016 144 1289 0.15 214.83 20 1368 12/27/2016 1344 21538 0.27 384.61 10 1378 1/6/2017 240 11899 0.83 1189.90 0.2 1379 2/10/2017 840 17369 0.34 496.26 20 1399 2/13/2017 72 9622 2.23 3207.33 0 1399 2/20/2017 168 14874 1.48 2124.86 25.6 1424 3/1/2017 216 25231 1.95 2803.44 200 1624 3/6/2017 144 46159 5.34 7693.17 10 1634 3/13/2017 168 72777 7.22 10396.71 0 1634 3/22/2017 216 82368 6.36 9152.00 0 1634 3/29/2017 168 45096 4.47 6442.29 0.1 1634 Flow meter failed Flow meter replaced System run hours is the amount between readings Date Approximate System Run Hours Total Discharge (gallons) Approximate Well Yield Product Recovery (gallons) Comments System Startup RheaCon assumed O&M Switched to hour meter reading 1 of 4 Table 1 FPR System Performance Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 (gpm) (gpd) Product Tank & Bailing Cumulative Date Approximate System Run Hours Total Discharge (gallons) Approximate Well Yield Product Recovery (gallons) Comments System Startup4/3/2017 96 13228 2.30 3307.00 0 1634 4/10/2017 168 49005 4.86 7000.71 0 1634 4/21/2017 264 71805 4.53 6527.73 0 1634 4/26/2017 120 16246 2.26 3249.20 0.5 1635 5/3/2017 168 52680 5.23 7525.71 10 1645 5/12/2017 216 53344 4.12 5927.11 13.25 1658 7/21/2017 840 65091 1.29 1859.74 0 1658 7/26/2017 120 36500 5.07 7300.00 0 1658 8/9/2017 336 10623 0.53 758.79 0 1658 8/11/2017 46 21382 7.75 11155.83 0 1658 8/18/2017 173 64827 6.25 8993.34 5 1663 8/25/2017 162 60238 6.20 8924.15 10 1673 9/1/2017 168 374175 37.12 53453.57 20 1693 9/8/2017 164 240265 24.42 35160.73 5 1698 9/15/2017 97 76065 13.07 18820.21 5 1703 9/22/2017 146 45652 5.21 7504.44 5 1708 10/6/2017 341 75083 3.67 5284.43 5 1713 10/13/2017 160 22030 2.29 3304.50 0 1713 10/27/2017 254 59560 3.91 5627.72 10 1723 11/3/2017 122 46010 6.29 9051.15 10 1733 11/10/2017 126 58818 7.78 11203.43 10 1743 11/16/2017 108 49008 7.56 10890.67 10 1753 11/21/2017 117 33070 4.71 6783.59 5 1758 12/1/2017 211 62929 4.97 7157.80 10 1768 12/7/2017 115 36247 5.25 7564.59 15 1783 12/13/2017 105 32218 5.11 7364.11 0 1783 12/21/2017 147 43170 4.89 7048.16 30 1813 12/29/2017 198 58690 4.94 7113.94 15 1828 1/31/2018 326 91659 4.69 6747.90 10 1838 02/15/18 353 106950 5.05 7271.39 50 1888 02/21/18 144 32437 3.75 5406.17 5 1893 02/28/18 163 34338 3.51 5055.90 0 1893 03/09/18 217 562445 43.20 62205.90 10 1903 03/14/18 111 36438 5.47 7878.49 5 1908 03/21/18 168 420119 41.68 60017.00 5 1913 03/28/18 168 219538 21.78 31362.57 5 1918 04/04/18 117 8305 1.18 1703.59 0 1918 04/11/18 167 233816 23.33 33602.30 10 1928 04/19/18 193 54084 4.67 6725.47 0 1928 04/26/18 169 25180 2.48 3575.86 0 1928 05/02/18 141 21814 2.58 3713.02 10 1938 05/11/18 214 62239 4.85 6980.07 5 1943 05/14/18 67 18577 4.62 6654.45 0 1943 05/23/18 215 57635 4.47 6433.67 5 1948 06/01/18 214 57113 4.45 6405.20 5 1953 06/06/18 125 41037 5.47 7879.10 0 1953 06/15/18 190 58535 5.13 7393.89 10 1963 07/05/18 203 25361 2.08 2998.34 5 1968 07/11/18 26 12939 8.29 11943.69 0 1968 07/20/18 210 63915 5.07 7304.57 10 1978 07/25/18 114 20860 3.05 4391.58 5 1983 08/20/18 352 258895 12.26 17651.93 15 1998 09/26/18 517 400280 12.90 18581.66 40.27 2038 10/23/18 463 234488 8.44 12154.89 10 2048 11/26/18 809 139939 2.88 4151.47 1 2049 01/09/19 657 454486 11.53 16602.23 25 2074 01/17/19 165 121207 12.24 17630.11 0.25 2074 02/12/19 615 1051500 28.50 41034.15 3 2077 03/13/19 696 565266 13.54 19491.93 3 2080 DAVENPORT-Rhea assumed O&M 2 of 4 Table 1 FPR System Performance Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 (gpm) (gpd) Product Tank & Bailing Cumulative Date Approximate System Run Hours Total Discharge (gallons) Approximate Well Yield Product Recovery (gallons) Comments System Startup03/27/19 298 42006 2.35 3383.03 0.25 2081 04/01/19 120 63723 8.85 12744.60 1 2082 04/15/19 334 182280 9.10 13097.96 1 2083 05/01/19 333 195143 9.77 14064.36 3.25 2086 05/06/19 167 60242 6.01 8657.53 0.75 2087 05/28/19 523 251424 8.01 11537.62 5 2092 06/17/19 477 179097 6.26 9011.17 4 2096 06/27/19 236 232202 16.40 23613.76 2.75 2098 07/12/19 264 NA NA NA 1.56 2100 07/31/19 274 NA NA NA 1.86 2102 08/26/19 611 141305 3.85 5550.44 7.2 2109 09/30/19 497 255678 8.57 12346.62 6.0 2115 10/23/19 387 105177 4.53 6522.60 4.0 2119 11/20/19 642 236935 6.15 8857.38 5.2 2124 12/26/19 853 353591 6.91 9948.63 18.7 2143 01/06/20 263 101968 6.46 9305.06 2.2 2145 01/13/20 166 62068 6.23 8973.69 6.2 2151 01/30/20 307 110978 6.02 8675.80 4.9 2156 02/05/20 141 44440 5.25 7564.26 1.3 2157 02/10/20 109 10952 1.67 2411.45 1.2 2159 02/24/20 187 24253 2.16 3112.68 1.3 2160 03/04/20 210 88787 7.05 10147.09 1.8 2162 03/09/20 117 52150 7.43 10697.44 0.9 2163 03/20/20 234 109870 7.83 11268.72 1.6 2164 03/23/20 73 33110 7.56 10885.48 1.5 2166 04/03/20 256 84835 5.52 7953.28 2.9 2169 04/06/20 72 31655 7.33 10551.67 0.8 2169 04/14/20 142 44425 5.21 7508.45 1.8 2171 04/22/20 188 76395 6.77 9752.55 10.0 2181 04/27/20 108 43870 6.77 9748.89 2.2 2183 05/04/20 166 67395 6.77 9743.86 4.7 2188 05/11/20 89 36015 6.74 9711.91 1.2 2189 05/19/20 190 87152 7.64 11008.67 1.8 2191 05/26/20 160 58868 6.13 8830.20 1.6 2193 06/05/20 182 52486 4.81 6921.23 1.8 2195 06/12/20 113 55698 8.22 11829.66 1.3 2196 06/18/20 119 54356 7.61 10962.55 2.3 2198 07/31/20 700 376409 8.96 12905.45 8.1 2206 08/07/20 132 52572 6.64 9558.55 0.6 2207 08/13/20 81 33432 6.88 9905.78 0.5 2207 08/20/20 164 83072 8.44 12156.88 3.1 2210 08/31/20 261 119360 7.62 10975.63 7.4 2218 09/04/20 92 43553 7.89 11361.65 0.5 2218 09/11/20 164 79882 8.12 11690.05 1.1 2219 09/17/20 144 70540 8.16 11756.67 1.9 2221 09/30/20 289 146385 8.44 12156.54 7.4 2229 10/08/20 169 67577 6.66 9596.73 6.0 2235 10/15/20 169 55078 5.43 7821.73 8.2 2243 10/22/20 95 27733 4.87 7006.23 4.6 2247 10/30/20 191 44587 3.89 5602.55 9.0 2256 11/05/20 144 37486 4.34 6247.67 6.3 2263 11/12/20 164 54202 5.51 7932.00 6.4 2269 11/19/20 171 73243 7.14 10279.72 2.4 2272 11/30/20 261 85654 5.47 7876.23 16.4 2288 12/03/20 70 22949 5.46 7868.23 6.5 2294 12/10/20 110 40505 6.14 8837.45 5.8 2300 12/17/20 166 53028 5.32 7666.70 2.1 2302 12/30/20 311 101159 5.42 7806.48 6.9 2309 01/07/21 89 30745 5.76 8290.79 2.0 2311 Flowmeter inoperable Flowmeter inoperable 3 of 4 Table 1 FPR System Performance Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 (gpm) (gpd) Product Tank & Bailing Cumulative Date Approximate System Run Hours Total Discharge (gallons) Approximate Well Yield Product Recovery (gallons) Comments System Startup01/15/21 171 98192 9.57 13781.33 0.2 2312 01/22/21 164 87336 8.88 12780.88 1.8 2313 01/28/21 144 69616 8.06 11602.67 3.7 2317 02/04/21 131 59049 7.51 10818.14 3.2 2320 02/11/21 167 70581 7.04 10143.38 3.7 2324 02/19/21 192 70918 6.16 8864.75 6.3 2330 02/25/21 143 57215 6.67 9602.52 3.9 2334 03/04/21 167 68993 6.89 9915.16 2.6 2337 03/11/21 169 66086 6.52 9384.99 3.4 2340 03/19/21 197 83824 7.09 10212.06 0.7 2341 03/31/21 276 102170 6.17 8884.35 8.3 2349 04/08/21 192 48168 4.18 6021.00 4.1 2353 04/15/21 172 40045 3.88 5587.67 4.5 2358 04/22/21 164 30911 3.14 4523.56 3.2 2361 04/29/21 164 26746 2.72 3914.05 2.3 2363 05/06/21 171 19224 1.87 2698.11 2.6 2366 05/14/21 185 24866 2.24 3225.86 4.9 2371 05/20/21 144 14361 1.66 2393.50 8.0 2379 05/27/21 120 21421 2.98 4284.20 2.5 2381 06/04/21 192 38036 3.30 4754.50 1.2 2382 06/10/21 137 25014 3.04 4382.01 3.5 2386 06/17/21 167 43559 4.35 6259.98 3.8 2390 06/24/21 166 23429 2.35 3387.33 5.3 2395 07/09/21 313 24657 1.31 1890.63 8.3 2403 system off 7/8-7/9 for Elsa 07/15/21 148 4032 0.45 653.84 2.8 2406 Malfunctioning Flowmeter 07/22/21 168 5326 0.53 760.86 2.5 2409 Malfunctioning Flowmeter 07/29/21 168 1130 0.11 161.43 3.8 2412 Malfunctioning Flowmeter 08/12/21 327 18271 0.93 1340.99 9.4 2422 08/26/21 333 74548 3.73 5372.83 12.7 2434 09/13/21 415 85997 3.45 4973.32 14.1 2449 10/05/21 405 81620 3.36 4836.74 8.2 2457 10/20/21 328 20680 1.05 1513.17 4.0 2461 11/03/21 335 26276 1.31 1882.46 3.3 2464 11/23/21 405 50156 2.06 2972.21 5.1 2469 12/14/21 405 53288 2.19 3157.81 3.4 2473 12/22/21 245 40967 2.79 4013.09 0.8 2473 01/20/22 293 50016 2.85 4096.87 0.7 2474 02/07/22 424 45196 1.78 2558.26 1.6 2476 Flow meter failure, replaced 2/16/22 02/22/22 359 23370 1.08 1562.34 3.2 2479 03/14/22 476 41147 1.44 2074.64 4.1 2483 04/08/22 299 40152 2.24 3222.90 4.3 2487 05/09/22 693 100856 2.43 3492.85 5.9 2493 06/14/22 601 40600 1.13 1621.30 10.7 2504 06/30/22 314 21475 1.14 1641.40 4.8 2509 07/29/22 673 66373 1.64 2366.94 8.9 2518 Total Discharge 20,675,309 Total LPH 2,518 4 of 4 Table 2 Cumulative Mass of Volatilized Hydrocarbons 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 10/7/2013 0 NA NA NA NA NA NA 0.0 System startup 10/14/2013 168 2675 6.1 75.5 921 0.032 2.674 18.7 10/21/2013 168 2363 307.8 69.2 823 1.637 120.597 862.9 10/28/2013 168 3163 9.3 69.6 1101 0.049 4.874 897.0 12/5/2013 360 2455 3.0 73.8 848 0.016 1.211 915.2 12/16/2013 264 1920 1.2 60.5 680 0.006 0.388 919.4 2/18/2014 288 2788 0.1 70.4 969 0.001 0.046 920.0 3/5/2014 360 3676 1.0 70.8 1277 0.005 0.608 929.1 4/21/2014 1056 2566 0.9 70.5 892 0.005 0.382 945.9 11/03/14 168 2096 0.0 68.8 731 0.000 0.000 945.9 12/05/14 624 1480 0.0 66.7 518 0.000 0.000 945.9 01/22/15 840 2103 0.0 61.4 744 0.000 0.000 945.9 02/25/15 768 1870 0.0 60.0 663 0.000 0.000 945.9 03/24/15 624 1875 1.6 63.0 661 0.009 0.503 959.0 04/29/15 744 1939 7.4 64.4 682 0.039 2.401 1033.4 05/19/15 384 2690 3.9 74.9 927 0.021 1.721 1061.0 05/26/15 144 1639 14.3 74.9 565 0.076 3.845 1084.0 06/15/15 384 4300 0.1 71.3 1492 0.001 0.071 1085.2 07/06/15 504 948 0.0 105.2 309 0.000 0.000 1085.2 07/28/15 528 435 2.0 101.1 143 0.011 0.136 1088.2 08/17/15 480 856 0.0 96.2 284 0.000 0.000 1088.2 09/14/15 672 1154 0.0 91.3 386 0.000 0.000 1088.2 10/13/15 576 4132 0.0 89.2 1387 0.000 0.000 1088.2 11/16/15 720 650 0.8 70.1 226 0.004 0.086 1090.7 12/14/15 576 1500 0.0 87.4 505 0.000 0.000 1090.7 01/04/16 504 5029 2.5 64.4 1768 0.013 2.104 1134.9 02/01/16 480 1442 0.1 70.8 501 0.001 0.024 1135.4 02/22/16 360 4744 0.0 79.6 1621 0.000 0.000 1135.4 03/14/16 408 4018 0.7 90.5 1346 0.004 0.448 1143.0 03/22/16 192 1368 0.0 62.0 483 0.000 0.000 1143.0 05/06/16 840 1292 0.3 60.5 458 0.002 0.065 1145.3 05/24/16 432 1262 4.1 69.1 440 0.022 0.858 1160.8 06/14/16 504 1597 0.6 77.8 547 0.003 0.156 1164.0 06/28/16 336 1232 0.0 71.2 428 0.000 0.000 1164.0 7/28/2016 552 1222 0.0 83.2 415 0.000 0.000 1164.0 8/9/2016 245 1282 0.0 91.0 429 0.000 0.000 1164.0 8/16/2016 140 1164 0.0 82.5 396 0.000 0.000 1164.0 8/25/2016 209 1411 0.3 78.9 483 0.002 0.069 1164.6 9/8/2016 316 1227 0.0 85.6 415 0.000 0.000 1164.6 9/13/2016 117 1048 1.2 78.9 359 0.006 0.205 1165.6 10/18/2016 318 1301 0.0 78.4 445 0.000 0.000 1165.6 10/26/2016 68 1448 0.0 63.0 510 0.000 0.000 1165.6 11/1/2016 86 1418 0.0 61.7 501 0.000 0.000 1165.6 12/27/2016 1060 1231 0.0 68.6 429 0.000 0.000 1165.6 1/6/2017 136 456 0.0 49.6 165 0.000 0.000 1165.6 2/10/2017 91 484 0.4 66.1 170 0.002 0.032 1165.8 2/13/2017 59 609 0.0 62.9 215 0.000 0.000 1165.8 02/20/17 83 1202 0.2 66.7 421 0.001 0.040 1165.9 03/01/17 148 1197 0.0 74.7 413 0.000 0.000 1165.9 03/06/17 103 1053 0.1 64.9 370 0.001 0.018 1166.0 03/13/17 166 1238 0.0 62.0 437 0.000 0.000 1166.0 03/22/17 211 1408 0.0 67.6 492 0.000 0.000 1166.0 03/29/17 127 2806 0.0 73.5 970 0.000 0.000 1166.0 04/03/17 43 1431 0.0 76.8 491 0.000 0.000 1166.0 04/10/17 139 1687 0.3 73.5 583 0.002 0.083 1166.5 04/21/17 256 1987 0.0 73.5 687 0.000 0.000 1166.5 04/26/17 44 1195 0.1 65.4 419 0.001 0.020 1166.5 05/03/17 174 1327 0.0 76.5 456 0.000 0.000 1166.5 05/12/17 212 1488 0.0 67.6 520 0.000 0.000 1166.5 07/21/17 194 1720 0.0 84.3 583 0.000 0.000 1166.5 07/26/17 117 1531 0.0 73.5 529 0.000 0.000 1166.5 08/11/17 382 1257 0.8 70.5 437 0.004 0.166 1169.1 08/18/17 173 789 0.2 82.8 268 0.001 0.026 1169.3 08/25/17 162 1139 1.4 73.7 393 0.007 0.262 1171.1 09/01/17 168 997 0.9 74.6 344 0.005 0.147 1172.1 09/08/17 164 1247 0.1 74.1 430 0.001 0.020 1172.3 09/15/17 97 721 0.1 79.8 246 0.001 0.012 1172.3 09/22/17 146 845 0.4 85.5 286 0.002 0.054 1172.6 10/06/17 341 1115 1.2 82.6 379 0.006 0.216 1175.7 10/13/17 160 1215 1.2 71.3 422 0.006 0.241 1177.3 TH Conc (C) (mg/l) TH Recovery Rate (M) (lb/day) Cumulative Mass of Hydrocarbons Recovered (lbs) CommentsDate Air Diffuser Blower Hours of Operation (Hrs) Vapor Velocity (ft/min) Vapor Concentration (PPM) Temperature (°F) Calculated Vapor Flowrate (Q) (SCFM) 1 of 4 Table 2 Cumulative Mass of Volatilized Hydrocarbons 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 TH Conc (C) (mg/l) TH Recovery Rate (M) (lb/day) Cumulative Mass of Hydrocarbons Recovered (lbs) CommentsDate Air Diffuser Blower Hours of Operation (Hrs) Vapor Velocity (ft/min) Vapor Concentration (PPM) Temperature (°F) Calculated Vapor Flowrate (Q) (SCFM) 10/27/17 254 1201 0.4 71.2 417 0.002 0.079 1178.2 11/03/17 122 1505 0.3 77.5 516 0.002 0.074 1178.5 11/10/17 126 601 0.9 66.8 210 0.005 0.090 1179.0 11/16/17 108 741 0.3 69.8 258 0.002 0.037 1179.2 11/21/17 117 823 0.4 68.3 287 0.002 0.055 1179.4 12/01/17 211 772 0.3 74.0 267 0.002 0.038 1179.8 12/07/17 115 605 5.6 61.3 214 0.030 0.570 1182.5 12/13/17 105 589 1.8 68.4 206 0.010 0.176 1183.3 12/21/17 147 897 0.2 63.5 316 0.001 0.030 1183.5 12/29/17 198 1106 0.3 57.9 394 0.002 0.056 1183.9 01/31/18 326 956 0.1 57.3 341 0.001 0.016 1184.1 02/15/18 353 1177 0.1 74.4 406 0.001 0.019 1184.4 02/21/18 144 1011 0.1 76.4 347 0.001 0.017 1184.5 02/28/18 163 1114 0.0 55.0 399 0.000 0.000 1184.5 03/09/18 217 1116 0.1 55.4 399 0.001 0.019 1184.7 03/14/18 111 1071 0.4 56.8 382 0.002 0.073 1185.0 03/21/18 168 1038 0.1 55.6 371 0.001 0.018 1185.2 03/28/18 168 920 0.2 63.9 324 0.001 0.031 1185.4 04/04/18 117 966 0.0 72.8 334 0.000 0.000 1185.4 04/11/18 167 951 0.6 60.3 337 0.003 0.096 1186.1 04/19/18 193 971 0.2 82.5 330 0.001 0.031 1186.3 04/26/18 169 847 0.0 75.3 292 0.000 0.000 1186.3 05/02/18 141 650 0.3 65.2 228 0.002 0.033 1186.5 05/11/18 214 842 0.0 98.9 278 0.000 0.000 1186.5 05/14/18 67 883 0.0 92.9 294 0.000 0.000 1186.5 05/23/18 215 831 0.1 74.0 287 0.001 0.014 1186.6 06/01/18 214 484 0.0 81.3 165 0.000 0.000 1186.6 06/06/18 125 753 0.0 83.8 255 0.000 0.000 1186.6 06/15/18 190 746 0.1 85.8 252 0.001 0.012 1186.7 07/05/18 203 845 0.3 83.1 287 0.002 0.041 1187.1 07/11/18 26 798 0.1 95.1 265 0.001 0.013 1187.1 07/20/18 210 923 0.1 75.6 318 0.001 0.015 1187.2 07/25/18 114 856 0.3 82.2 291 0.002 0.042 1187.4 08/20/18 352 738 0.6 85.2 250 0.003 0.071 1188.4 09/26/18 517 936 0.3 76.3 322 0.002 0.046 1189.4 10/23/18 463 742 0.2 66.8 260 0.001 0.025 1189.9 11/26/18 809 948 0.7 68.5 331 0.004 0.110 1193.6 01/09/19 119 1048 0.0 58.3 373 0.000 0.000 1193.6 DAVENPORT/Rhea assumed O&M 01/17/19 165 1052 0.1 59.6 373 0.000 0.009 1193.7 01/24/19 165 1022 0.0 63.0 360 0.000 0.004 1193.7 02/06/19 306 882 0.0 58.9 313 0.000 0.000 1193.7 02/12/19 144 1063 0.1 60.9 376 0.000 0.009 1193.8 02/19/19 165 1028 0.1 53.3 369 0.000 0.009 1193.7 02/26/19 166 1030 0.0 57.2 367 0.000 0.004 1193.7 03/13/19 365 1115 0.0 63.3 393 0.000 0.005 1193.7 03/20/19 161 1133 0.0 57.8 403 0.000 0.000 1193.7 03/27/19 137 998 0.7 60.0 354 0.004 0.122 1194.4 04/01/19 120 982 2.7 56.9 350 0.014 0.450 1196.7 04/08/19 169 1081 2.4 75.3 372 0.013 0.425 1199.7 04/15/19 165 997 7.4 66.9 349 0.039 1.221 1208.1 04/22/19 171 996 10.8 71.6 346 0.057 1.776 1220.7 04/29/19 162 809 1.5 72.0 280 0.008 0.204 1222.1 05/06/19 167 617 3.6 73.0 213 0.019 0.365 1224.6 05/13/19 165 943 4.2 70.6 328 0.022 0.651 1229.1 05/21/19 193 918 0.6 75.4 316 0.003 0.094 1229.9 05/28/19 165 1019 1.1 78.1 349 0.006 0.174 1231.1 06/03/19 143 933 3.1 72.9 323 0.016 0.468 1233.9 06/12/19 215 1200 0.0 70.0 418 0.000 0.005 1233.9 06/17/19 119 1188 3.6 79.1 406 0.019 0.696 1237.3 06/24/19 165 1139 0.0 75.8 392 0.000 0.005 1237.4 07/01/19 172 1190 0.6 84.0 403 0.003 0.115 1238.2 07/08/19 73 1264 1.2 79.9 431 0.007 0.252 1239.0 07/15/19 167 1177 1.6 82.8 400 0.008 0.300 1241.1 07/26/19 76 1183 0.1 77.5 406 0.001 0.019 1241.1 07/29/19 70 1124 0.5 75.4 387 0.002 0.083 1241.4 08/26/19 611 607 3.3 80.8 207 0.018 0.325 1249.6 09/30/19 497 1018 0.3 74.9 351 0.002 0.050 1250.7 10/23/19 387 1060 0.0 67.5 370 0.000 0.000 1250.7 11/20/19 642 1188 3.4 63.0 419 0.018 0.678 1268.8 12/26/19 853 1012 0.3 63.8 356 0.002 0.051 1270.6 2 of 4 Table 2 Cumulative Mass of Volatilized Hydrocarbons 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 TH Conc (C) (mg/l) TH Recovery Rate (M) (lb/day) Cumulative Mass of Hydrocarbons Recovered (lbs) CommentsDate Air Diffuser Blower Hours of Operation (Hrs) Vapor Velocity (ft/min) Vapor Concentration (PPM) Temperature (°F) Calculated Vapor Flowrate (Q) (SCFM) 01/06/20 263 864 8.9 66.1 303 0.047 1.283 1284.7 01/13/20 166 811 7.4 64.6 285 0.039 1.004 1291.6 01/30/20 307 1220 2.5 60.6 432 0.013 0.514 1298.2 02/05/20 141 1638 0.3 69.2 571 0.002 0.081 1298.7 02/10/20 109 720 0.3 67.9 251 0.002 0.036 1298.8 02/24/20 187 1035 5.6 59.4 367 0.030 0.979 1306.5 03/04/20 210 840 0.1 61.3 297 0.001 0.014 1306.6 03/09/20 117 1175 0.8 64.1 413 0.004 0.157 1307.3 03/20/20 234 1425 0.6 72.4 493 0.003 0.141 1308.7 03/23/20 73 1185 0.1 64.4 417 0.001 0.020 1308.8 04/03/20 256 1025 0.4 65.1 360 0.002 0.069 1309.5 04/06/20 72 1130 0.1 72.9 391 0.001 0.019 1309.6 04/14/20 142 1185 0.1 73.5 409 0.001 0.019 1309.7 04/22/20 188 955 0.2 66.4 334 0.001 0.032 1309.9 04/27/20 108 1172 0.2 68.2 409 0.001 0.039 1310.1 05/04/20 166 1015 1.3 72.2 352 0.007 0.218 1311.6 05/11/20 89 1085 1.7 71.5 376 0.009 0.305 1312.7 05/19/20 190 998 0.2 67.8 349 0.001 0.033 1313.0 05/26/20 160 805 0.3 71.2 279 0.002 0.040 1313.3 06/05/20 182 1115 0.5 75.1 384 0.003 0.091 1314.0 06/12/20 113 1090 0.3 76.3 375 0.002 0.054 1314.2 06/18/20 119 1286 0.3 70.7 447 0.002 0.064 1314.5 07/31/20 700 939 0.4 75.8 323 0.002 0.062 1316.3 08/07/20 132 1109 0.5 77.1 381 0.003 0.091 1316.8 08/13/20 81 999 0.1 85.3 338 0.000 0.008 1316.8 08/20/20 164 0 0.0 0.0 0 0.000 0.000 1316.8 NO DATA 08/31/20 261 938 0.9 81.5 319 0.005 0.141 1318.4 09/04/20 92 1021 2.2 76.3 351 0.012 0.368 1319.8 09/11/20 164 996 1.7 77.0 342 0.009 0.277 1321.7 09/17/20 144 874 0.2 76.4 300 0.001 0.021 1321.8 09/30/20 289 1053 1.0 74.6 363 0.005 0.169 1323.8 10/08/20 169 1172 0.6 75.5 404 0.003 0.115 1324.6 10/15/20 169 1050 4.3 74.2 362 0.023 0.746 1329.9 10/22/20 95 0 0.0 0.0 0 0.000 0.000 1329.9 NO DATA 10/30/20 191 1096 0.0 68.8 382 0.000 0.005 1329.9 11/05/20 144 750 0.0 68.4 262 0.000 0.000 1329.9 11/12/20 164 536 2.6 69.5 187 0.014 0.233 1331.5 11/19/20 171 1145 0.1 66.9 400 0.001 0.024 1331.7 11/30/20 261 1142 0.6 69.7 398 0.003 0.104 1332.8 12/03/20 70 1159 0.5 59.5 411 0.003 0.103 1333.1 12/10/20 110 1090 0.1 61.1 386 0.001 0.023 1333.2 12/17/20 166 1013 0.3 58.3 360 0.001 0.047 1333.6 12/30/20 311 751 1.0 55.8 268 0.005 0.131 1335.3 01/07/21 89 631 0.7 62.5 223 0.003 0.069 1335.5 01/15/21 171 598 1.2 61.7 211 0.006 0.116 1336.3 01/22/21 164 1013 0.6 60.8 359 0.003 0.094 1337.0 01/28/21 144 967 1.3 65.8 339 0.007 0.214 1338.3 02/04/21 131 1035 0.1 47.1 376 0.000 0.013 1338.3 02/11/21 167 888 0.1 59.2 315 0.001 0.019 1338.5 02/19/21 192 666 0.1 57.6 237 0.001 0.014 1338.6 02/25/21 143 597 4.1 59.9 212 0.022 0.408 1341.0 03/04/21 167 986 0.3 66.8 345 0.002 0.049 1341.4 03/11/21 169 1133 0.5 55.7 405 0.003 0.096 1342.0 03/19/21 197 1126 0.5 57.5 401 0.002 0.086 1342.7 03/31/21 276 638 0.3 58.2 227 0.001 0.030 1343.1 04/08/21 192 517 7.9 56.0 185 0.042 0.697 1348.6 04/15/21 172 306 1.9 67.8 107 0.010 0.094 1349.3 04/22/21 164 263 4.7 64.4 92 0.025 0.205 1350.7 04/29/21 164 908 1.2 60.3 322 0.006 0.176 1351.9 05/06/21 171 829 1.2 74.5 286 0.006 0.156 1353.0 05/14/21 185 829 1.0 58.2 295 0.005 0.137 1354.1 05/20/21 144 809 0.3 65.5 284 0.001 0.034 1354.3 05/27/21 120 660 10.2 75.7 227 0.054 1.099 1359.8 06/04/21 192 604 4.2 74.6 208 0.022 0.414 1363.1 06/10/21 137 473 5.5 75.0 163 0.029 0.423 1365.5 06/17/21 167 358 4.0 75.7 123 0.021 0.233 1367.1 06/24/21 166 203 4.6 73.3 70 0.025 0.154 1368.2 07/09/21 313 902 0.3 82.3 307 0.001 0.040 1368.7 07/15/21 148 882 0.3 80.0 301 0.002 0.043 1369.0 07/22/21 168 733 0.3 74.9 253 0.001 0.033 1369.2 3 of 4 Table 2 Cumulative Mass of Volatilized Hydrocarbons 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 TH Conc (C) (mg/l) TH Recovery Rate (M) (lb/day) Cumulative Mass of Hydrocarbons Recovered (lbs) CommentsDate Air Diffuser Blower Hours of Operation (Hrs) Vapor Velocity (ft/min) Vapor Concentration (PPM) Temperature (°F) Calculated Vapor Flowrate (Q) (SCFM) 07/29/21 168 635 2.5 84.7 215 0.013 0.258 1371.0 08/12/21 327 543 1.4 76.3 187 0.007 0.124 1372.7 08/26/21 333 543 0.4 79.8 185 0.002 0.035 1373.2 09/13/21 415 811 0.3 74.0 280 0.002 0.040 1373.9 10/05/21 405 809 0.1 79.1 277 0.001 0.013 1374.1 10/20/21 328 809 0.0 79.2 277 0.000 0.000 1374.1 11/03/21 335 906 0.0 62.1 320 0.000 0.000 1374.1 11/23/21 405 780 0.0 61.7 276 0.000 0.000 1374.1 12/14/21 405 789 0.0 63.3 278 0.000 0.000 1374.1 12/22/21 245 795 0.0 65.2 279 0.000 0.000 1374.1 01/20/22 293 869 0.2 54.0 312 0.001 0.030 1374.5 02/07/22 424 982 0.2 52.0 354 0.001 0.034 1375.1 02/22/22 359 986 0.3 54.7 353 0.002 0.050 1375.8 03/14/22 476 1022 0.3 57.5 364 0.001 0.043 1376.7 04/08/22 299 973 0.3 59.5 345 0.001 0.041 1377.2 05/09/22 693 969 0.2 59.6 344 0.001 0.028 1378.0 06/14/22 601 1016 0.3 58.5 361 0.002 0.052 1379.3 06/30/22 314 983 0.1 59.0 349 0.001 0.017 1379.5 Average 1156 2.5 69.9 401.6 0.013 0.745 Notes: SVE blower Hours of operation = value calculated between readings K = number of carbon atoms in calibration gas (1 in methane) Vapor Velocity = flow measured at blower influent P = absolute pressure of flowstream (" Hg) Q = vapor flowrate = (1-B) x V x A x (Tstd/T)Kg = 24.07 dsm^3/10^6 gm -mole 0.00 200.00 400.00 600.00 800.00 1000.00 1200.00 1400.00 1600.00 Lbs.Date TC-341 Air Diffuser Blower - Cumulative Mass of Volatilized Hydrocarbons 4 of 4 ,--,-- ~ ~ Table 3 Monthly Monitoring Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-MW01 15.99 8/16/2021 ND 4.25 NA 11.74 9/1/2021 ND 4.31 NA 11.68 10/5/2021 ND 4.41 NA 11.58 USTTC341-IW01 13.55 8/16/2021 ND 7.60 NA 5.95 9/1/2021 ND 4.94 NA 8.61 10/5/2021 ND 7.70 NA 5.85 USTTC341-IW04 14.60 8/16/2021 ND 6.80 NA 7.80 9/1/2021 ND 7.35 NA 7.25 10/5/2021 ND 7.42 NA 7.18 USTTC341-IW05 14.73 8/16/2021 ND 6.87 NA 7.86 9/1/2021 ND 7.63 NA 7.10 10/5/2021 ND 7.66 NA 7.07 USTTC341-IW06 14.76 8/16/2021 7.00 7.43 0.43 7.67 9/1/2021 7.43 7.69 0.26 7.28 10/5/2021 7.76 8.00 0.24 6.95 USTG480-MW03 13.89 8/16/2021 ND 7.95 NA 5.94 9/1/2021 ND 7.49 NA 6.40 10/5/2021 ND 7.58 NA 6.31 USTG480-MW04R 15.21 8/16/2021 ND 7.10 NA 8.11 9/1/2021 ND 7.44 NA 7.77 10/5/2021 ND 7.97 NA 7.24 USTG480-MW06 13.34 8/16/2021 ND 7.2 NA 6.14 9/1/2021 ND 7.31 NA 6.03 10/5/2021 ND 7.38 NA 5.96 USTG480-MW07 11.12 8/16/2021 ND* 5.83 NA 5.29 9/1/2021 ND* 6.19 NA 4.93 10/5/2021 ND* 5.45 NA 5.67 USTG480-MW08 12.94 8/16/2021 ND 7.43 NA 5.51 9/1/2021 ND 7.91 NA 5.03 10/5/2021 ND 7.23 NA 5.71 USTG480-MW13 13.03 8/16/2021 ND* 7.28 NA 5.75 9/1/2021 ND 7.78 NA 5.25 10/5/2021 7.57 7.62 0.05 5.45 USTG480-MW16 10.16 8/16/2021 ND 5.71 NA 4.45 9/1/2021 ND 6.20 NA 3.96 10/5/2021 ND 6.19 NA 3.97 USTG480-MW17 10.00 8/16/2021 ND 4.85 NA 5.15 9/1/2021 ND 5.21 NA 4.79 10/5/2021 ND 6.42 NA 3.58 USTG480-MW18 12.65 8/16/2021 ND 6.79 NA 5.86 9/1/2021 ND 7.27 NA 5.38 10/5/2021 ND 7.76 NA 4.89 USTG480-MW20 15.03 8/16/2021 ND 6.80 NA 8.23 9/1/2021 ND 7.12 NA 7.91 10/5/2021 ND* 7.82 NA 7.21 USTG480-MW23 14.83 8/16/2021 ND 5.37 NA 9.46 9/1/2021 ND 5.91 NA 8.92 10/5/2021 ND 6.44 NA 8.39 USTG480-MW26 9.09 8/16/2021 ND 3.90 NA 5.19 9/1/2021 ND 4.15 NA 4.94 10/5/2021 ND 4.10 NA 4.99 USTG480-MW28 10.31 8/16/2021 ND 5.58 NA 4.73 9/1/2021 ND 5.98 NA 4.33 10/5/2021 ND 4.83 NA 5.48 USTG480-MW29 9.01 8/16/2021 ND 4.05 NA 4.96 9/1/2021 ND 4.38 NA 4.63 10/5/2021 ND 3.75 NA 5.26 USTG480-MW30 8.86 8/16/2021 ND 3.64 NA 5.22 9/1/2021 ND 3.98 NA 4.88 10/5/2021 ND 3.94 NA 4.92 USTG480-MW31 13.99 8/16/2021 ND 7.15 NA 6.84 9/1/2021 ND 7.62 NA 6.37 10/5/2021 ND 7.74 NA 6.25 USTG480-MW32 13.92 8/16/2021 ND 7.9 NA 6.02 9/1/2021 ND 7.44 NA 6.48 10/5/2021 ND 7.48 NA 6.44 USTTC341-MW18 11.35 8/16/2021 ND 6.35 NA 5.00 9/1/2021 ND 6.55 NA 4.80 10/5/2021 ND 6.00 NA 5.35 IR35-MW67AR 14.51 8/16/2021 ND 7.29 NA 7.22 9/1/2021 ND 7.78 NA 6.73 10/5/2021 ND 8.02 NA 6.49 NOTES: Monitoring wells USTG480-MW07, USTG480-MW13, and USTG480-MW20 are outfitted with free-phase product passive skimmers *: No free-phase product was detected but was recovered in the passive skimmer TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Applicable Groundwater elevation datum is North American Vertical Datum. Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Date Measured Product Thickness (ft) Date Measured Groundwater Elevation1 (ft MSL) Well ID Date Measured Depth to Product (ft btoc) TOC Elevation (ft MSL) 1 of 4 Table 3 Monthly Monitoring Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-MW01 15.99 11/2/2021 ND 5.86 NA 10.13 12/3/2021 ND 6.24 NA 9.75 1/12/2022 ND 6.31 NA 9.68 USTTC341-IW01 13.55 11/2/2021 ND 7.84 NA 5.71 12/3/2021 ND 7.98 NA 5.57 1/12/2022 ND 8.12 NA 5.43 USTTC341-IW04 14.60 11/2/2021 ND 7.61 NA 6.99 12/3/2021 ND 8.12 NA 6.48 1/12/2022 ND 8.21 NA 6.39 USTTC341-IW05 14.73 11/2/2021 ND 7.87 NA 6.86 12/3/2021 ND 7.35 NA 7.38 1/12/2022 ND 7.46 NA 7.27 USTTC341-IW06 14.76 11/2/2021 ND 7.46 NA 7.30 12/3/2021 ND 7.19 NA 7.57 1/12/2022 ND 7.28 NA 7.48 USTG480-MW03 13.89 11/2/2021 ND 7.74 NA 6.15 12/3/2021 ND 7.98 NA 5.91 1/12/2022 ND 8.07 NA 5.82 USTG480-MW04R 15.21 11/2/2021 ND 8.20 NA 7.01 12/3/2021 ND 9.76 NA 5.45 1/12/2022 ND 9.81 NA 5.40 USTG480-MW06 13.34 11/2/2021 8.00 8.21 0.21 5.30 12/3/2021 8.00 9.33 1.33 5.07 1/12/2022 ND 9.38 NA 3.96 USTG480-MW07 11.12 11/2/2021 ND 5.82 NA 5.30 12/3/2021 ND 4.89 NA 6.23 1/12/2022 ND* 5.02 NA 6.10 USTG480-MW08 12.94 11/2/2021 7.34 7.39 0.05 5.59 12/3/2021 7.13 7.34 0.21 5.60 1/12/2022 ND 7.34 NA 5.60 USTG480-MW13 13.03 11/2/2021 ND* 7.83 NA 5.20 12/3/2021 ND* 8.44 NA 4.59 1/12/2022 ND* 8.52 NA 4.51 USTG480-MW16 10.16 11/2/2021 ND 6.30 NA 3.86 12/3/2021 ND 7.44 NA 2.72 1/12/2022 ND 7.53 NA 2.63 USTG480-MW17 10.00 11/2/2021 ND 8.36 NA 1.64 12/3/2021 ND 8.33 NA 1.67 1/12/2022 ND 8.44 NA 1.56 USTG480-MW18 12.65 11/2/2021 ND 5.62 NA 7.03 12/3/2021 ND 7.66 NA 4.99 1/12/2022 ND 7.71 NA 4.94 USTG480-MW20 15.03 11/2/2021 ND* 10.45 NA 4.58 12/3/2021 ND 11.05 NA 3.98 1/12/2022 ND* 11.21 NA 3.82 USTG480-MW23 14.83 11/2/2021 ND 6.82 NA 8.01 12/3/2021 ND 6.98 NA 7.85 1/12/2022 ND 7.08 NA 7.75 USTG480-MW26 9.09 11/2/2021 ND 4.27 NA 4.82 12/3/2021 ND 5.23 NA 3.86 1/12/2022 ND 5.29 NA 3.80 USTG480-MW28 10.31 11/2/2021 ND 5.05 NA 5.26 12/3/2021 ND 5.59 NA 4.72 1/12/2022 ND 5.71 NA 4.60 USTG480-MW29 9.01 11/2/2021 ND 3.97 NA 5.04 12/3/2021 ND 4.19 NA 4.82 1/12/2022 ND 4.28 NA 4.73 USTG480-MW30 8.86 11/2/2021 ND 4.11 NA 4.75 12/3/2021 ND 5.32 NA 3.54 1/12/2022 ND 5.44 NA 3.42 USTG480-MW31 13.99 11/2/2021 ND 7.87 NA 6.12 12/3/2021 ND 8.46 NA 5.53 1/12/2022 ND 8.51 NA 5.48 USTG480-MW32 13.92 11/2/2021 ND 7.65 NA 6.27 12/3/2021 ND 7.26 NA 6.66 1/12/2022 ND 7.32 NA 6.60 USTTC341-MW18 11.35 11/2/2021 ND 6.12 NA 5.23 12/3/2021 ND 6.81 NA 4.54 1/12/2022 ND 6.89 NA 4.46 IR35-MW67AR 14.51 11/2/2021 ND 8.17 NA 6.34 12/3/2021 ND 8.49 NA 6.02 1/12/2022 ND 8.57 NA 5.94 NOTES: Monitoring wells USTG480-MW07, USTG480-MW13, and USTG480-MW20 are outfitted with free-phase product passive skimmers *: No free-phase product was detected but was recovered in the passive skimmer TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Applicable Groundwater elevation datum is North American Vertical Datum. Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) TOC Elevation (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Date MeasuredWell ID Date Measured Date Measured 2 of 4 Table 3 Monthly Monitoring Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-MW01 15.99 2/3/2022 ND 7.67 NA 8.32 3/1/2022 ND 7.81 NA 8.18 4/4/2022 ND 7.60 NA 8.39 USTTC341-IW01 13.89 2/3/2022 ND 8.15 NA 5.74 3/1/2022 ND 8.78 NA 5.11 4/4/2022 ND 8.17 NA 5.72 USTTC341-IW04 15.21 2/3/2022 ND 7.49 NA 7.72 3/1/2022 ND 7.67 NA 7.54 4/4/2022 ND 6.95 NA 8.26 USTTC341-IW05 13.34 2/3/2022 ND 7.53 NA 5.81 3/1/2022 ND 8.95 NA 4.39 4/4/2022 ND 7.64 NA 5.70 USTTC341-IW06 11.12 2/3/2022 ND 7.42 NA 3.70 3/1/2022 ND 8.55 NA 2.57 4/4/2022 ND 7.35 NA 3.77 USTG480-MW03 12.94 2/3/2022 ND 7.66 NA 5.28 3/1/2022 ND 8.7 NA 4.24 4/4/2022 ND 7.48 NA 5.46 USTG480-MW04R 13.03 2/3/2022 ND 7.04 NA 5.99 3/1/2022 ND 8.19 NA 4.84 4/4/2022 ND 7.21 NA 5.82 USTG480-MW06 10.16 2/3/2022 ND 7.31 NA 2.85 3/1/2022 ND 7.4 NA 2.76 4/4/2022 ND 7.22 NA 2.94 USTG480-MW07 10.00 2/3/2022 ND* 5.98 NA 4.02 3/1/2022 ND* 7.15 NA 2.85 4/4/2022 ND 6.88 NA 3.12 USTG480-MW08 12.65 2/3/2022 7.64 7.74 0.10 4.99 3/1/2022 8.55 8.77 0.22 4.06 4/4/2022 8.42 8.55 0.13 4.20 USTG480-MW13 15.03 2/3/2022 ND 7.90 NA 7.13 3/1/2022 ND* 8.68 NA 6.35 4/4/2022 ND 8.53 NA 6.50 USTG480-MW16 10.16 2/3/2022 ND 5.75 NA 4.41 3/1/2022 ND 5.78 NA 4.38 4/4/2022 ND 5.98 NA 4.18 USTG480-MW17 10.00 2/3/2022 ND 5.45 NA 4.55 3/1/2022 ND 5.51 NA 4.49 4/4/2022 ND 5.71 NA 4.29 USTG480-MW18 12.65 2/3/2022 ND 7.76 NA 4.89 3/1/2022 ND 7.81 NA 4.84 4/4/2022 ND 7.75 NA 4.90 USTG480-MW20 14.83 2/3/2022 ND* 8.13 NA 6.70 3/1/2022 ND* 7.95 NA 6.88 4/4/2022 7.68 7.80 0.12 7.13 USTG480-MW23 14.83 2/3/2022 ND 7.65 NA 7.18 3/1/2022 ND 6.51 NA 8.32 4/4/2022 ND 6.49 NA 8.34 USTG480-MW26 10.31 2/3/2022 ND 4.55 NA 5.76 3/1/2022 ND 4.18 NA 6.13 4/4/2022 ND 3.88 NA 6.43 USTG480-MW28 9.01 2/3/2022 ND 4.02 NA 4.99 3/1/2022 ND 6.25 NA 2.76 4/4/2022 ND 6.44 NA 2.57 USTG480-MW29 8.86 2/3/2022 ND 3.78 NA 5.08 3/1/2022 ND 4.01 NA 4.85 4/4/2022 ND 4.03 NA 4.83 USTG480-MW30 8.86 2/3/2022 ND 3.75 NA 5.11 3/1/2022 ND 4.22 NA 4.64 4/4/2022 ND 4.31 NA 4.55 USTG480-MW31 13.99 2/3/2022 ND 7.85 NA 6.14 3/1/2022 ND 8.32 NA 5.67 4/4/2022 ND 8.01 NA 5.98 USTG480-MW32 13.92 2/3/2022 ND 7.47 NA 6.45 3/1/2022 ND 8.09 NA 5.83 4/4/2022 ND 7.69 NA 6.23 USTTC341-MW18 11.35 2/3/2022 ND 7.76 NA 3.59 3/1/2022 ND 7.95 NA 3.40 4/4/2022 ND 8.09 NA 3.26 IR35-MW67AR 14.51 2/3/2022 ND 8.00 NA 6.51 3/1/2022 ND 8.41 NA 6.10 4/4/2022 ND 7.95 NA 6.56 NOTES: Monitoring wells USTG480-MW07, USTG480-MW13, and USTG480-MW20 are outfitted with free-phase product passive skimmers *: No free-phase product was detected but was recovered in the passive skimmer TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Applicable Groundwater elevation datum is North American Vertical Datum. Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) TOC Elevation (ft MSL) Date MeasuredWell ID Date Measured Date Measured 3 of 4 Table 3 Monthly Monitoring Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-MW01 15.99 5/9/2022 ND 8.07 NA 7.92 6/15/2022 ND 6.37 NA 9.62 USTTC341-IW01 12.94 5/9/2022 ND 8.95 NA 3.99 6/15/2022 ND 8.19 NA 4.75 USTTC341-IW04 13.03 5/9/2022 ND 7.47 NA 5.56 6/15/2022 ND 8.25 NA 4.78 USTTC341-IW05 10.16 5/9/2022 ND 7.29 NA 2.87 6/15/2022 ND 7.51 NA 2.65 USTTC341-IW06 10.00 5/9/2022 ND 7.55 NA 2.45 6/15/2022 ND 7.32 NA 2.68 USTG480-MW03 12.65 5/9/2022 ND 7.76 NA 4.89 6/15/2022 ND 8.01 NA 4.64 USTG480-MW04R 15.03 5/9/2022 ND 7.85 NA 7.18 6/15/2022 ND 9.74 NA 5.29 USTG480-MW06 10.16 5/9/2022 ND 7.43 NA 2.73 6/15/2022 ND 9.41 NA 0.75 USTG480-MW07 10.00 5/9/2022 ND 6.49 NA 3.51 6/15/2022 ND* 5.09 NA 4.91 USTG480-MW08 12.65 5/9/2022 ND 8.83 NA 3.82 6/15/2022 ND 7.38 NA 5.27 USTG480-MW13 14.83 5/9/2022 ND 8.74 NA 6.09 6/15/2022 ND* 8.59 NA 6.24 USTG480-MW16 10.16 5/9/2022 ND 5.86 NA 4.30 6/15/2022 ND 7.61 NA 2.55 USTG480-MW17 10.00 5/9/2022 ND 5.60 NA 4.40 6/15/2022 ND 8.48 NA 1.52 USTG480-MW18 12.65 5/9/2022 ND 7.84 NA 4.81 6/15/2022 ND 7.80 NA 4.85 USTG480-MW20 14.83 5/9/2022 7.51 7.64 0.13 7.29 6/15/2022 ND* 11.27 NA 3.56 USTG480-MW23 14.83 5/9/2022 ND 6.61 NA 8.22 6/15/2022 ND 7.14 NA 7.69 USTG480-MW26 9.01 5/9/2022 ND 3.71 NA 5.30 6/15/2022 ND 5.23 NA 3.78 USTG480-MW28 8.86 5/9/2022 ND 6.32 NA 2.54 6/15/2022 ND 5.74 NA 3.12 USTG480-MW29 8.86 5/9/2022 ND 4.11 NA 4.75 6/15/2022 ND 4.31 NA 4.55 USTG480-MW30 8.86 5/9/2022 ND 4.29 NA 4.57 6/15/2022 ND 5.41 NA 3.45 USTG480-MW31 13.99 5/9/2022 ND 8.09 NA 5.90 6/15/2022 ND 8.54 NA 5.45 USTG480-MW32 13.92 5/9/2022 ND 7.79 NA 6.13 6/15/2022 ND 7.29 NA 6.63 USTTC341-MW18 11.35 5/9/2022 ND 8.03 NA 3.32 6/15/2022 ND 6.81 NA 4.54 IR35-MW67AR 14.51 5/9/2022 ND 7.91 NA 6.60 6/15/2022 ND 8.53 NA 5.98 NOTES: Monitoring wells USTG480-MW07, USTG480-MW13, and USTG480-MW20 are outfitted with free-phase product passive skimmers *: No free-phase product was detected but was recovered in the passive skimmer TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Applicable Groundwater elevation datum is North American Vertical Datum. TOC Elevation (ft MSL) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Well ID Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Date Measured Product Thickness (ft) Date Measured 4 of 4 Table 4 Weekly Recovery Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-RW01 12.02 shallow 8/2/2021 ND 6.32 NA 5.70 8/10/2021 ND 5.93 NA 6.09 8/18/2021 ND 5.84 NA 6.18 8/24/2021 ND 6.95 NA 5.07 USTTC341-RW02 11.70 shallow 8/2/2021 ND 6.13 NA 5.57 8/10/2021 ND 5.44 NA 6.26 8/18/2021 ND 5.74 NA 5.96 8/24/2021 ND 6.27 NA 5.43 USTTC341-RW03 12.07 shallow 8/2/2021 ND 6.97 NA 5.10 8/10/2021 ND 5.96 NA 6.11 8/18/2021 ND 7.49 NA 4.58 8/24/2021 ND 7.08 NA 4.99 USTTC341-RW04 12.20 shallow 8/2/2021 ND 7.69 NA 4.51 8/10/2021 ND 6.19 NA 6.01 8/18/2021 ND 8.77 NA 3.43 8/24/2021 ND 9.35 NA 2.85 USTTC341-RW05 10.36 shallow 8/2/2021 ND 7.73 NA 2.63 8/10/2021 ND 5.45 NA 4.91 8/18/2021 6.17 7.35 1.18 3.95 8/24/2021 ND 11.76 NA -1.40 USTTC341-RW06 10.96 shallow 8/2/2021 ND 9.50 NA 1.46 8/10/2021 ND 8.64 NA 2.32 8/18/2021 ND 9.85 NA 1.11 8/24/2021 ND 9.35 NA 1.61 USTTC341-RW07 9.77 shallow 8/2/2021 ND 9.02 NA 0.75 8/10/2021 ND 5.95 NA 3.82 8/18/2021 12.34 12.70 0.36 -2.64 8/24/2021 ND 11.66 NA -1.89 RECOVERY SUMP NA NA 8/2/2021 ND 5.62 NA NA 8/10/2021 ND 5.23 NA NA 8/18/2021 5.24 5.51 0.27 NA 8/24/2021 ND 5.58 NA NA USTTC341-RW01 12.02 shallow 9/2/2021 ND 6.17 NA 5.85 9/7/2021 ND 7.00 NA 5.02 9/13/2021 ND 7.26 NA 4.76 9/22/2021 ND 6.60 NA 5.42 USTTC341-RW02 11.70 shallow 9/2/2021 ND 5.96 NA 5.74 9/7/2021 ND 6.49 NA 5.21 9/13/2021 ND 6.51 NA 5.19 9/22/2021 ND 6.72 NA 4.98 USTTC341-RW03 12.07 shallow 9/2/2021 ND 7.35 NA 4.72 9/7/2021 ND 7.18 NA 4.89 9/13/2021 ND 7.14 NA 4.93 9/22/2021 ND 7.09 NA 4.98 USTTC341-RW04 12.20 shallow 9/2/2021 8.02 8.14 0.12 4.16 9/7/2021 7.83 7.87 0.04 4.36 9/13/2021 7.96 8.06 0.10 4.22 9/22/2021 ND 7.74 NA 4.46 USTTC341-RW05 10.36 shallow 9/2/2021 ND 9.35 NA 1.01 9/7/2021 9.11 9.60 0.49 1.15 9/13/2021 10.60 11.01 0.41 -0.32 9/22/2021 ND 9.81 NA 0.55 USTTC341-RW06 10.96 shallow 9/2/2021 ND 9.82 NA 1.14 9/7/2021 ND 9.86 NA 1.10 9/13/2021 ND 7.19 NA 3.77 9/22/2021 ND 7.04 NA 3.92 USTTC341-RW07 9.77 shallow 9/2/2021 ND 7.95 NA 1.82 9/7/2021 ND 10.65 NA -0.88 9/13/2021 ND 11.19 NA -1.42 9/22/2021 ND 8.12 NA 1.65 RECOVERY SUMP NA NA 9/2/2021 6.47 6.66 0.19 NA 9/7/2021 ND 10.54 NA NA 9/13/2021 ND 10.60 NA NA 9/22/2021 ND 10.58 NA NA USTTC341-RW01 12.02 shallow 9/27/2021 ND 6.60 NA 5.42 10/6/2021 ND 6.63 NA 5.39 10/13/2021 ND 6.26 NA 5.76 10/18/2021 ND 6.38 NA 5.64 USTTC341-RW02 11.70 shallow 9/27/2021 ND 6.72 NA 4.98 10/6/2021 ND 6.35 NA 5.35 10/13/2021 ND 5.98 NA 5.72 10/18/2021 ND 6.06 NA 5.64 USTTC341-RW03 12.07 shallow 9/27/2021 ND 7.09 NA 4.98 10/6/2021 ND 6.95 NA 5.12 10/13/2021 ND 6.53 NA 5.54 10/18/2021 ND 7.30 NA 4.77 USTTC341-RW04 12.20 shallow 9/27/2021 ND 7.74 NA 4.46 10/6/2021 7.27 7.45 0.18 4.89 10/13/2021 6.12 6.32 0.20 6.04 10/18/2021 6.39 6.82 0.43 5.72 USTTC341-RW05 10.36 shallow 9/27/2021 ND 9.81 NA 0.55 10/6/2021 ND 8.67 NA 1.69 10/13/2021 ND 5.68 NA 4.68 10/18/2021 ND 5.75 NA 4.61 USTTC341-RW06 10.96 shallow 9/27/2021 ND 7.04 NA 3.92 10/6/2021 ND 7.28 NA 3.68 10/13/2021 ND 5.05 NA 5.91 10/18/2021 ND 4.89 NA 6.07 USTTC341-RW07 9.77 shallow 9/27/2021 ND 8.12 NA 1.65 10/6/2021 ND 13.04 NA -3.27 10/13/2021 ND 4.23 NA 5.54 10/18/2021 ND 4.20 NA 5.57 RECOVERY SUMP NA NA 9/27/2021 ND 10.58 NA NA 10/6/2021 ND 10.99 NA NA 10/13/2021 ND 7.98 NA NA 10/18/2021 ND 7.82 NA NA USTTC341-RW01 12.02 shallow 10/25/2021 ND 6.74 NA 5.28 11/8/2021 ND 6.37 NA 5.65 11/15/2021 ND 6.26 NA 5.76 11/24/2021 ND 6.74 NA 5.28 USTTC341-RW02 11.70 shallow 10/25/2021 ND 6.62 NA 5.08 11/8/2021 ND 7.23 NA 4.47 11/15/2021 ND 6.97 NA 4.73 11/24/2021 ND 7.65 NA 4.05 USTTC341-RW03 12.07 shallow 10/25/2021 ND 6.93 NA 5.14 11/8/2021 ND 6.45 NA 5.62 11/15/2021 ND 6.33 NA 5.74 11/24/2021 ND 7.22 NA 4.85 USTTC341-RW04 12.20 shallow 10/25/2021 7.12 7.24 0.12 5.06 11/8/2021 6.12 6.36 0.24 6.03 11/15/2021 ND 6.87 NA 5.33 11/24/2021 5.77 5.89 0.12 6.41 USTTC341-RW05 10.36 shallow 10/25/2021 ND 6.49 NA 3.87 11/8/2021 ND 9.87 NA 0.49 11/15/2021 ND 9.23 NA 1.13 11/24/2021 ND 9.06 NA 1.30 USTTC341-RW06 10.96 shallow 10/25/2021 ND 6.29 NA 4.67 11/8/2021 ND 6.21 NA 4.75 11/15/2021 ND 6.81 NA 4.15 11/24/2021 ND 6.92 NA 4.04 USTTC341-RW07 9.77 shallow 10/25/2021 ND 11.82 NA -2.05 11/8/2021 ND 4.88 NA 4.89 11/15/2021 ND 5.18 NA 4.59 11/24/2021 ND 5.67 NA 4.10 RECOVERY SUMP NA NA 10/25/2021 ND 10.72 NA NA 11/8/2021 ND 7.82 NA NA 11/15/2021 ND 7.92 NA NA 11/24/2021 ND 8.33 NA NA NOTES: TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Available/Not Applicable Groundwater elevation datum is North American Vertical Datum. Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date MeasuredWell ID TOC Elevation (ft MSL) Well Type (Depth) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Well ID TOC Elevation (ft MSL) Well Type (Depth) Well ID TOC Elevation (ft MSL) Date Measured Well Type (Depth) Date Measured Date Measured Date MeasuredWell ID TOC Elevation (ft MSL) Well Type (Depth) Date Measured Depth to Product (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Depth to Product (ft btoc) Depth to Product (ft btoc) Depth to Water (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Water (ft btoc) Product Thickness (ft) Depth to Product (ft btoc) Date Measured 1 of 3 Table 4 Weekly Recovery Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-RW01 12.02 shallow 12/2/2021 ND 6.86 NA 5.16 12/6/2021 ND 6.86 NA 5.16 12/14/2021 ND 7.84 NA 4.18 12/22/2021 ND 7.92 NA 4.10 USTTC341-RW02 11.70 shallow 12/2/2021 ND 6.17 NA 5.53 12/6/2021 ND 6.17 NA 5.53 12/14/2021 ND 8.37 NA 3.33 12/22/2021 ND 9.23 NA 2.47 USTTC341-RW03 12.07 shallow 12/2/2021 ND 7.18 NA 4.89 12/6/2021 ND 7.18 NA 4.89 12/14/2021 ND 9.01 NA 3.06 12/22/2021 ND 9.87 NA 2.20 USTTC341-RW04 12.20 shallow 12/2/2021 ND 8.21 NA 3.99 12/6/2021 ND 8.21 NA 3.99 12/14/2021 ND 6.32 NA 5.88 12/22/2021 ND 6.11 NA 6.09 USTTC341-RW05 10.36 shallow 12/2/2021 ND 9.98 NA 0.38 12/6/2021 ND 9.98 NA 0.38 12/14/2021 ND 9.16 NA 1.20 12/22/2021 ND 10.74 NA -0.38 USTTC341-RW06 10.96 shallow 12/2/2021 ND 4.87 NA 6.09 12/6/2021 ND 4.87 NA 6.09 12/14/2021 ND 8.33 NA 2.63 12/22/2021 ND 9.33 NA 1.63 USTTC341-RW07 9.77 shallow 12/2/2021 ND 7.86 NA 1.91 12/6/2021 ND 7.86 NA 1.91 12/14/2021 ND 5.97 NA 3.80 12/22/2021 ND 6.64 NA 3.13 RECOVERY SUMP NA NA 12/2/2021 ND 7.23 NA NA 12/6/2021 ND 7.23 NA NA 12/14/2021 ND 8.59 NA NA 12/22/2021 ND 8.38 NA NA USTTC341-RW01 12.02 shallow 1/20/2022 ND 6.45 NA 5.57 1/24/2022 ND 6.44 NA 5.58 1/31/2022 ND 7.42 NA 4.60 2/7/2022 ND 7.44 NA 4.58 USTTC341-RW02 11.70 shallow 1/20/2022 ND 12.65 NA -0.95 1/24/2022 ND 12.65 NA -0.95 1/31/2022 ND 12.77 NA -1.07 2/7/2022 ND 12.78 NA -1.08 USTTC341-RW03 12.07 shallow 1/20/2022 ND 6.83 NA 5.24 1/24/2022 ND 6.85 NA 5.22 1/31/2022 ND 10.55 NA 1.52 2/7/2022 ND 10.56 NA 1.51 USTTC341-RW04 12.20 shallow 1/20/2022 ND 8.10 NA 4.10 1/24/2022 ND 8.10 NA 4.10 1/31/2022 ND 8.84 NA 3.36 2/7/2022 ND 8.84 NA 3.36 USTTC341-RW05 10.36 shallow 1/20/2022 ND 10.10 NA 0.26 1/24/2022 ND 10.08 NA 0.28 1/31/2022 ND 9.94 NA 0.42 2/7/2022 ND 9.97 NA 0.39 USTTC341-RW06 10.96 shallow 1/20/2022 ND 5.83 NA 5.13 1/24/2022 ND 5.85 NA 5.11 1/31/2022 ND 16.91 NA -5.95 2/7/2022 ND 16.93 NA -5.97 USTTC341-RW07 9.77 shallow 1/20/2022 ND 6.75 NA 3.02 1/24/2022 ND 6.74 NA 3.03 1/31/2022 ND 7.33 NA 2.44 2/7/2022 ND 7.34 NA 2.43 RECOVERY SUMP NA NA 1/20/2022 ND 6.12 NA NA 1/24/2022 ND 6.10 NA NA 1/31/2022 ND 10.55 NA NA 2/7/2022 ND 10.56 NA NA USTTC341-RW01 12.02 shallow 2/14/2022 ND 7.48 NA 4.54 2/22/2022 ND 7.39 NA 4.63 2/28/2022 ND 7.42 NA 4.60 3/14/2022 ND 7.39 NA 4.63 USTTC341-RW02 11.70 shallow 2/14/2022 ND 12.80 NA -1.10 2/22/2022 ND 12.79 NA -1.09 2/28/2022 ND 12.87 NA -1.17 3/14/2022 ND 12.71 NA -1.01 USTTC341-RW03 12.07 shallow 2/14/2022 ND 10.53 NA 1.54 2/22/2022 ND 10.51 NA 1.56 2/28/2022 ND 10.51 NA 1.56 3/14/2022 ND 10.48 NA 1.59 USTTC341-RW04 12.20 shallow 2/14/2022 ND 8.81 NA 3.39 2/22/2022 ND 8.81 NA 3.39 2/28/2022 ND 8.79 NA 3.41 3/14/2022 ND 8.81 NA 3.39 USTTC341-RW05 10.36 shallow 2/14/2022 ND 9.91 NA 0.45 2/22/2022 ND 9.94 NA 0.42 2/28/2022 ND 9.91 NA 0.45 3/14/2022 ND 9.87 NA 0.49 USTTC341-RW06 10.96 shallow 2/14/2022 ND 16.97 NA -6.01 2/22/2022 ND 16.93 NA -5.97 2/28/2022 ND 16.87 NA -5.91 3/14/2022 ND 16.91 NA -5.95 USTTC341-RW07 9.77 shallow 2/14/2022 ND 7.33 NA 2.44 2/22/2022 ND 7.34 NA 2.43 2/28/2022 ND 7.41 NA 2.36 3/14/2022 ND 7.29 NA 2.48 RECOVERY SUMP NA NA 2/14/2022 ND 10.55 NA NA 2/22/2022 ND 10.51 NA NA 2/28/2022 ND 10.50 NA NA 3/14/2022 ND 10.47 NA NA USTTC341-RW01 12.02 shallow 3/30/2022 ND 7.39 NA 4.63 4/8/2022 ND 7.38 NA 4.64 4/11/2022 ND 7.31 NA 4.71 5/4/2022 ND 7.45 NA 4.57 USTTC341-RW02 11.70 shallow 3/30/2022 ND 12.41 NA -0.71 4/8/2022 ND 12.61 NA -0.91 4/11/2022 ND 12.59 NA -0.89 5/4/2022 ND 12.91 NA -1.21 USTTC341-RW03 12.07 shallow 3/30/2022 ND 10.37 NA 1.70 4/8/2022 ND 10.22 NA 1.85 4/11/2022 ND 10.21 NA 1.86 5/4/2022 ND 10.24 NA 1.83 USTTC341-RW04 12.20 shallow 3/30/2022 ND 8.79 NA 3.41 4/8/2022 ND 8.69 NA 3.51 4/11/2022 ND 8.68 NA 3.52 5/4/2022 ND 8.71 NA 3.49 USTTC341-RW05 10.36 shallow 3/30/2022 ND 9.91 NA 0.45 4/8/2022 ND 9.71 NA 0.65 4/11/2022 ND 9.69 NA 0.67 5/4/2022 ND 9.73 NA 0.63 USTTC341-RW06 10.96 shallow 3/30/2022 ND 16.94 NA -5.98 4/8/2022 ND 16.52 NA -5.56 4/11/2022 ND 16.51 NA -5.55 5/4/2022 ND 16.51 NA -5.55 USTTC341-RW07 9.77 shallow 3/30/2022 ND 7.34 NA 2.43 4/8/2022 ND 7.31 NA 2.46 4/11/2022 ND 7.32 NA 2.45 5/4/2022 ND 7.50 NA 2.27 RECOVERY SUMP NA NA 3/30/2022 ND 10.44 NA NA 4/8/2022 ND 10.42 NA NA 4/11/2022 ND 10.40 NA NA 5/4/2022 ND 10.41 NA NA NOTES: TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Available/Not Applicable Groundwater elevation datum is North American Vertical Datum. Depth to Product (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Well ID TOC Elevation (ft MSL) Well Type (Depth) Well ID TOC Elevation (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Well Type (Depth) Depth to Water (ft btoc) Product Thickness (ft) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Well ID TOC Elevation (ft MSL) Well Type (Depth) Depth to Product (ft btoc) Depth to Water (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Well ID TOC Elevation (ft MSL) Well Type (Depth) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Groundwater Elevation1 (ft MSL) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Date Measured Product Thickness (ft) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Date Measured Depth to Product (ft btoc) Product Thickness (ft) Date Measured Depth to Product (ft btoc) Depth to Product (ft btoc) Depth to Water (ft btoc) Depth to Water (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) 2 of 3 Table 4 Weekly Recovery Well Gauging Data 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 USTTC341-RW01 12.02 shallow 5/9/2022 ND 7.47 NA 4.55 5/16/2022 ND 7.42 NA 4.60 5/26/2022 ND 7.40 NA 4.62 6/6/2022 ND 7.38 NA 4.64 USTTC341-RW02 11.70 shallow 5/9/2022 ND 12.70 NA -1.00 5/16/2022 ND 12.67 NA -0.97 5/26/2022 ND 12.64 NA -0.94 6/6/2022 ND 12.61 NA -0.91 USTTC341-RW03 12.07 shallow 5/9/2022 ND 10.26 NA 1.81 5/16/2022 ND 10.24 NA 1.83 5/26/2022 ND 10.20 NA 1.87 6/6/2022 ND 10.17 NA 1.90 USTTC341-RW04 12.20 shallow 5/9/2022 ND 8.73 NA 3.47 5/16/2022 ND 8.70 NA 3.50 5/26/2022 ND 8.64 NA 3.56 6/6/2022 ND 8.65 NA 3.55 USTTC341-RW05 10.36 shallow 5/9/2022 ND 9.75 NA 0.61 5/16/2022 ND 9.71 NA 0.65 5/26/2022 ND 9.69 NA 0.67 6/6/2022 ND 9.67 NA 0.69 USTTC341-RW06 10.96 shallow 5/9/2022 ND 16.53 NA -5.57 5/16/2022 ND 16.49 NA -5.53 5/26/2022 ND 16.47 NA -5.51 6/6/2022 ND 16.45 NA -5.49 USTTC341-RW07 9.77 shallow 5/9/2022 ND 7.51 NA 2.26 5/16/2022 ND 7.49 NA 2.28 5/26/2022 ND 7.48 NA 2.29 6/6/2022 ND 7.41 NA 2.36 RECOVERY SUMP NA NA 5/9/2022 ND 10.44 NA NA 5/16/2022 ND 10.41 NA NA 5/26/2022 ND 10.40 NA NA 6/6/2022 ND 10.35 NA NA USTTC341-RW01 12.02 shallow 6/14/2022 ND 7.35 NA 4.67 6/20/2022 ND 7.41 NA 4.61 6/29/2022 ND 7.40 NA 4.62 7/6/2022 ND 7.41 NA 4.61 USTTC341-RW02 11.70 shallow 6/14/2022 ND 12.63 NA -0.93 6/20/2022 ND 12.69 NA -0.99 6/29/2022 ND 12.63 NA -0.93 7/6/2022 ND 12.64 NA -0.94 USTTC341-RW03 12.07 shallow 6/14/2022 ND 10.19 NA 1.88 6/20/2022 ND 10.24 NA 1.83 6/29/2022 ND 10.15 NA 1.92 7/6/2022 ND 10.22 NA 1.85 USTTC341-RW04 12.20 shallow 6/14/2022 ND 8.67 NA 3.53 6/20/2022 ND 8.71 NA 3.49 6/29/2022 ND 8.66 NA 3.54 7/6/2022 ND 8.75 NA 3.45 USTTC341-RW05 10.36 shallow 6/14/2022 ND 9.68 NA 0.68 6/20/2022 ND 9.73 NA 0.63 6/29/2022 ND 9.69 NA 0.67 7/6/2022 ND 9.74 NA 0.62 USTTC341-RW06 10.96 shallow 6/14/2022 ND 16.48 NA -5.52 6/20/2022 ND 16.51 NA -5.55 6/29/2022 ND 16.48 NA -5.52 7/6/2022 ND 16.56 NA -5.60 USTTC341-RW07 9.77 shallow 6/14/2022 ND 7.43 NA 2.34 6/20/2022 ND 7.47 NA 2.30 6/29/2022 ND 7.44 NA 2.33 7/6/2022 ND 7.35 NA 2.42 RECOVERY SUMP NA NA 6/14/2022 ND 10.33 NA NA 6/20/2022 ND 10.36 NA NA 6/29/2022 ND 10.38 NA NA 7/6/2022 ND 10.32 NA NA USTTC341-RW01 12.02 shallow 7/11/2022 ND 7.45 NA 4.57 7/19/2022 ND 7.46 NA 4.56 7/25/2022 ND 7.35 NA 4.67 USTTC341-RW02 11.70 shallow 7/11/2022 ND 12.61 NA -0.91 7/19/2022 ND 12.67 NA -0.97 7/25/2022 ND 12.59 NA -0.89 USTTC341-RW03 12.07 shallow 7/11/2022 ND 10.18 NA 1.89 7/19/2022 ND 10.24 NA 1.83 7/25/2022 ND 10.17 NA 1.90 USTTC341-RW04 12.20 shallow 7/11/2022 ND 8.74 NA 3.46 7/19/2022 ND 8.77 NA 3.43 7/25/2022 ND 8.69 NA 3.51 USTTC341-RW05 10.36 shallow 7/11/2022 ND 9.71 NA 0.65 7/19/2022 ND 9.71 NA 0.65 7/25/2022 ND 9.61 NA 0.75 USTTC341-RW06 10.96 shallow 7/11/2022 ND 16.53 NA -5.57 7/19/2022 ND 16.56 NA -5.60 7/25/2022 ND 16.49 NA -5.53 USTTC341-RW07 9.77 shallow 7/11/2022 ND 7.31 NA 2.46 7/19/2022 ND 7.36 NA 2.41 7/25/2022 ND 7.28 NA 2.49 RECOVERY SUMP NA NA 7/11/2022 ND 10.30 NA NA 7/19/2022 ND 10.29 NA NA 7/25/2022 ND 10.27 NA NA NOTES: TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Available/Not Applicable Groundwater elevation datum is North American Vertical Datum. Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Groundwater Elevation1 (ft MSL) Date MeasuredWell ID TOC Elevation (ft MSL) Well Type (Depth) Well ID TOC Elevation (ft MSL) Well Type (Depth) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Well ID TOC Elevation (ft MSL) Well Type (Depth) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) 3 of 3 Table 5 Groundwater Elevation Data July 2022 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Well ID Well Type (Depth) TOC Elevation (ft MSL) Date Measured Depth to Product (ft btoc) Depth to Water (ft btoc) Product Thickness (ft) Groundwater Elevation1 (ft MSL) USTTC341-RW01 shallow 12.02 7/5/2022 ND 12.87 NA -0.85 USTTC341-RW02 shallow 11.70 7/5/2022 ND 12.87 NA -1.17 USTTC341-RW03 shallow 12.07 7/5/2022 ND 10.48 NA 1.59 USTTC341-RW04 shallow 12.20 7/5/2022 ND 8.71 NA 3.49 USTTC341-RW05 shallow 10.36 7/5/2022 ND 9.81 NA 0.55 USTTC341-RW06 shallow 10.96 7/5/2022 ND 16.54 NA -5.58 USTTC341-RW07 shallow 9.77 7/5/2022 ND 7.49 NA 2.28 USTTC341-IW01 shallow 13.55 7/5/2022 ND 8.15 NA 5.40 USTTC341-IW02 shallow 13.90 7/5/2022 ND 8.26 NA 5.64 USTTC341-IW03 shallow 14.06 7/5/2022 ND 6.88 NA 7.18 USTTC341-IW04 shallow 14.60 7/5/2022 ND 5.96 NA 8.64 USTTC341-IW05 shallow 14.73 7/5/2022 ND 7.48 NA 7.25 USTTC341-IW06 shallow 14.76 7/5/2022 ND 7.71 NA 7.05 USTTC341-MW01 shallow 15.99 7/5/2022 ND 5.15 NA 10.84 USTTC341-MW02 shallow 16.07 7/5/2022 ND 9.75 NA 6.32 USTTC341-MW03 shallow 20.67 7/5/2022 ND 8.91 NA 11.76 USTTC341-MW05 shallow 19.95 7/5/2022 ND 9.04 NA 10.91 USTTC341-MW06 shallow 19.26 7/5/2022 ND 8.32 NA 10.94 USTTC341-MW08R shallow 16.73 7/5/2022 ND 7.71 NA 9.02 USTTC341-MW10 shallow 19.46 7/5/2022 ND 8.20 NA 11.26 USTTC341-MW11 shallow 19.36 7/5/2022 ND 8.61 NA 10.75 USTTC341-MW12 shallow 19.88 7/5/2022 ND 7.21 NA 12.67 USTTC341-MW13 shallow 16.66 7/5/2022 ND 6.75 NA 9.91 USTTC341-MW14R shallow 16.47 7/5/2022 ND 3.57 NA 12.90 USTTC341-MW17 shallow 16.34 7/5/2022 ND 8.11 NA 8.23 USTTC341-MW18 shallow 11.35 7/5/2022 ND 8.90 NA 2.45 USTG480-MW01 shallow 13.70 7/5/2022 ND 7.34 NA 6.36 USTG480-MW02 shallow 14.10 7/5/2022 ND 6.65 NA 7.45 USTG480-MW03 shallow 13.89 7/5/2022 ND 7.04 NA 6.85 USTG480-MW04R shallow 15.21 7/5/2022 ND 6.31 NA 8.90 USTG480-MW06 shallow 13.34 7/5/2022 ND 6.76 NA 6.58 USTG480-MW07 shallow 11.12 7/5/2022 ND 7.95 NA 3.17 USTG480-MW08 shallow 12.94 7/5/2022 7.80 8.45 0.65 5.01 USTG480-MW09R shallow 15.50 7/5/2022 ND 7.67 NA 7.83 USTG480-MW10 shallow 14.44 7/5/2022 ND 7.45 NA 6.99 USTG480-MW11 shallow 14.31 7/5/2022 ND 8.20 NA 6.11 USTG480-MW12 shallow 13.51 7/5/2022 ND 8.61 NA 4.90 USTG480-MW13 shallow 13.03 7/5/2022 ND 8.05 NA 4.98 USTG480-MW14 shallow 14.76 7/5/2022 ND 7.45 NA 7.31 USTG480-MW16 shallow 10.16 7/5/2022 ND 6.20 NA 3.96 USTG480-MW17 shallow 10.00 7/5/2022 ND 5.61 NA 4.39 USTG480-MW18 shallow 12.65 7/5/2022 ND 7.75 NA 4.90 USTG480-MW19 shallow 14.95 7/5/2022 ND 8.32 NA 6.63 USTG480-MW20 shallow 15.03 7/5/2022 ND 6.82 NA 8.21 USTG480-MW23 shallow 14.83 7/5/2022 ND 6.31 NA 8.52 USTG480-MW24 shallow 12.00 7/5/2022 ND 5.95 NA 6.05 USTG480-MW26 shallow 9.09 7/5/2022 ND 4.05 NA 5.04 USTG480-MW27 shallow 13.37 7/5/2022 ND 7.36 NA 6.01 USTG480-MW28 shallow 10.31 7/5/2022 ND 5.25 NA 5.06 USTG480-MW29 shallow 9.01 7/5/2022 ND 4.08 NA 4.93 USTG480-MW30 shallow 8.86 7/5/2022 ND 7.91 NA 0.95 USTG480-MW31 shallow 13.99 7/5/2022 ND 6.75 NA 7.24 USTG480-MW32 shallow 13.92 7/5/2022 ND 6.32 NA 7.60 USTG480-MW33R shallow 14.57 7/5/2022 ND 8.30 NA 6.27 IR35-MW09S shallow 18.92 7/5/2022 ND 8.15 NA 10.77 IR35-MW14S shallow 16.55 7/5/2022 ND 10.78 NA 5.77 IR35-MW31A shallow 17.10 7/5/2022 ND 10.45 NA 6.65 IR35-MW67AR shallow 14.51 7/5/2022 ND 7.61 NA 6.90 Recovery Sump shallow NA 7/5/2022 ND 10.61 NA NA USTTC341-OW01 shallow NA 7/5/2022 ND 7.91 NA NA USTTC341-OW02 shallow NA 7/5/2022 ND 8.23 NA NA USTTC341-IS01 shallow NA 7/5/2022 ND 6.78 NA NA USTTC341-IS03 shallow NA 7/5/2022 ND 7.18 NA NA USTCGFF-EMW01 shallow NA 7/5/2022 ND 9.76 NA NA USTTC341-MW09 intermediate 19.55 7/5/2022 ND 8.75 NA 10.80 USTTC341-MW15R intermediate 16.44 7/5/2022 ND 5.95 NA 10.49 USTG480-MW25 intermediate 13.26 7/5/2022 ND 6.19 NA 7.07 IR35-MW09IW intermediate 18.92 7/5/2022 ND 7.97 NA 10.95 IR35-MW14D intermediate 16.51 7/5/2022 ND 10.15 NA 6.36 IR35-MW31B intermediate 17.25 7/5/2022 ND 7.95 NA 9.30 USTG480-MW15 deep 13.80 7/5/2022 ND 6.35 NA 7.45 NOTES: TOC: Top of well casing MSL: Mean Sea Level btoc: Below Top of Casing 1 Groundwater elevations adjusted to account for the presence of free product (Specific Gravity = 0.8). ND: Not detected NA: Not Available/Not Applicable Groundwater elevation datum is North American Vertical Datum. Table 6 Site Rehabilitation Goals for Chemicals of Concern 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Benzene 190 300 300 257 197 167 1 ug/L Ethlybenzene 270 450 420 335 307 333 600 ug/L Isopropyl Ether 24 32 47 33.9 38.3 48.0 70 ug/L Methyl tert-butyl ether 0.55 J BLOD BLOD BLOD BLOD BLOD 20 ug/L Naphthalene 520 1,900 1,300 816 E 1,180 459 6 ug/L Toluene 8.1 5.2 9.0 21.6 20.2 58.2 600 ug/L m, -p Xylene 280 500 460 244 BLOD BLOD 500 ug/L o-Xylene 19 95 54 107 BLOD BLOD 500 ug/L Acenaphthene 5.0 J 180 J 20 7.32 J 22.6 J 10.7 J 80 ug/L Benzo(a)anthracene BLOD BLOD BLOD BLOD BLOD BLOD 0.05 ug/L Fluorene 9.0 J 410 42 29.7 J 29.1 20.7 J 300 ug/L 1-Methylnaphthalene 230 3,600 1,200 413 445 278 1 ug/L 2-Methylnaphthalene 330 7,100 1,800 653 950 336 30 ug/L Phenanthrene 8.6 J 900 88 68 61.7 35.4 J 200 ug/L C5-C8 Aliphatics 420 650 1,100 J 831 2,450 716 400 ug/L C9-C18 Aliphatics 1,520 262,300 238,800 66,150 60,000 41,500 700 ug/L C19-C36 Aliphatics 150 37,000 19,000 4,190 7,240 5,490 10,000 ug/L C9-C22 Aromatics 3,100 155,100 115,300 31,640 42,600 28,230 200 ug/L NOTES: Maximum analyte concentrations presented each monitoring year. NA: Not Applicable BLOD: Below Limit Of Detection ##Exceedances of Target Cleanup goals highlighted yellow. J: Indicates an estimated value Maximum Groundwater (µg/L) Component Exceedances Free-phase product observed in USTG480- MW05, USTG480- MW07, USTG480- MW20, USTG480- MW28, USTTC341-IW4, USTTC341-IW5 Free-phase product observed in USTG480- MW03, MW04R, MW06 to MW08, MW13, MW20, MW26, MW28, MW32, USTTC341-RW05 to RW07, OW01, IS01, IW01, IW05, recovery sump Free-phase product observed in USTG480-MW03, MW04R, MW06 to MW08, MW13, MW20, MW28, MW29, MW31, MW32, IR35-MW67AR, USTTC341-RW01, RW03 to RW07, OW01, OW02, IS01, IW01, IW04 to IW06, recovery sump SM6200B (602 VOCs), 625/610, MADEP EPH/VPH NA Analytical Method Free-Phase Product NA Medium Free-phase product observed in USTG480- MW08, MW20, MW26, MW28, OW02 2013 Conditions 2015 Conditions Free-phase product observed in USTG480- MW03, MW04R, MW06 to MW08, MW13, MW20, MW26, MW28, MW32, USTTC341-RW05 to RW07, OW01, IS01, IW01, IW05, recovery sump 2014 Conditions 2017 Conditions2016 Conditions Target Cleanup No free product observed in any well 2018 Conditions Free-phase product observed in USTG480- MW03, MW06 to MW08, MW13, MW20, MW28, MW32, USTTC341-RW01, RW03, RW05 to RW07, OW01, OW02, IS01, recovery sump 1 of 2 Table 6 Site Rehabilitation Goals for Chemicals of Concern 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Benzene 178 245 192 540 Q 1 ug/L Ethlybenzene 363 289 272 312 Q 600 ug/L Isopropyl Ether 47.0 38.6 4.93 5.69 70 ug/L Methyl tert-butyl ether BLOD 0.128 J BLOD BLOD 20 ug/L Naphthalene 968 265 291 923 Q 6 ug/L Toluene 4.7 J 33.8 5.22 5.22 600 ug/L m, -p Xylene 454* 375 346 398 500 ug/L o-Xylene 454* 64 57.1 60.1 500 ug/L Acenaphthene 7.9 6.37 90.9 17.7 80 ug/L Benzo(a)anthracene BLOD BLOD 1.16 J BLOD 0.05 ug/L Fluorene 15.1 8.48 127 22.3 300 ug/L 1-Methylnaphthalene 285 184 1,060 93.5 1 ug/L 2-Methylnaphthalene 404 266 1,600 118 30 ug/L Phenanthrene 26.2 9.42 320 47.5 200 ug/L C5-C8 Aliphatics 1,410 647 1,010 16,100 400 ug/L C9-C18 Aliphatics 16,400 6,992 52,070 19,650 J 700 ug/L C19-C36 Aliphatics 2,600 1,600 9,650 3,250 10,000 ug/L C9-C22 Aromatics 16,130 E 5,050 37,750 16,820 J 200 ug/L NOTES: Maximum analyte concentrations presented each monitoring year. NA: Not Applicable BLOD: Below Limit Of Detection ##Exceedances of Target Cleanup goals highlighted yellow. J: Indicates an estimated value Q: Sample was prepared and/or analyzed past holding time, concentrations are considered minimum values. *Total Xylenes value used. No free product observed in any well Free-phase product observed in RW04, RW05, RW07, IW06, USTG480-MW06, MW07, MW08, MW13, MW20, recovery sump Free-phase product observed in USTG480- MW03, MW06, MW07, MW08, MW13, MW20, MW26, OW01, USTTC341-MW01, IW05, IW06 Free-phase product observed in USTTC341-MW01, RW03, RW05, RW06, IW06, USTG480-MW08, MW13, MW20, MW26, recovery sump Free-phase product observed in USTG480-MW03, MW07, MW08, MW13, MW20, MW23, MW26, MW28, USTTC341- RW03, RW05 to RW07, IW01, IW05, IW06, MW01, recovery sump Free-Phase Product NA NA Maximum Groundwater (µg/L) SM6200B (602 VOCs), 625/610, MADEP EPH/VPH 2020 Conditions 2022 Conditions2019 Conditions Target CleanupMedium Analytical Method Component Exceedances 2021 Conditions 2 of 2 Table 7 Groundwater Analytical Results 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Sample ID/Well ID Date Collected Well Type (Depth) USTG480-MW02 7/18/2022 shallow BLOD 169 BLOD 11 J BLOD BLOD BLOD BLOD BLOD 270 40 22.5 J BLOD BLOD 550 50.5 BLOD 286 80 BLOD 398 BLOD USTG480-MW06 7/18/2022 shallow BLOD 148 BLOD BLOD BLOD 4.66 J BLOD BLOD BLOD 192 21.2 J 12.5 J BLOD BLOD 319 27.2 BLOD 147 41.6 BLOD 267 BLOD USTG480-MW07 7/20/2022 shallow BLOD 63.5 Q 10.8 15.2 BLOD BLOD 0.317 J BLOD 0.645 J 47 Q 65.5 11.7 BLOD BLOD 286 Q 88.7 0.734 J 136 Q 15 BLOD 145.32 BLOD USTG480-MW08 7/20/2022 shallow BLOD 119 10.1 J 10.9 J 2.8 J BLOD BLOD BLOD BLOD 203 43.9 9.42 J BLOD BLOD 606 65.8 BLOD 214 43.8 BLOD 125.9 J BLOD USTG480-MW11 7/18/2022 shallow 11.6 J 0.423 J BLOD 0.448 J 0.505 J BLOD BLOD BLOD BLOD 15.3 14 0.381 J 1.7 J BLOD 72.7 15.5 0.641 J BLOD BLOD BLOD 1.964 J BLOD USTG480-MW12 7/18/2022 shallow BLOD BLOD BLOD 0.287 J BLOD BLOD BLOD BLOD BLOD BLOD 0.288 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW13 7/20/2022 shallow 132 J 7.38 J 4.05 J 4.21 J 1.7 J BLOD BLOD BLOD BLOD 20.1 7.17 J 4.7 J BLOD BLOD 227 11.1 BLOD 69 31.1 BLOD 31.64 J BLOD USTG480-MW14 7/21/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW16 7/20/2022 shallow 13.2 J 0.119 J BLOD BLOD BLOD BLOD 3.07 BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD 3.95 BLOD BLOD USTG480-MW17 7/20/2022 shallow 15.1 J BLOD BLOD 0.141 J BLOD BLOD BLOD BLOD BLOD BLOD 0.165 J BLOD BLOD BLOD 2.87 J 0.146 J BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW18 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW19 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW20 7/20/2022 shallow 542 Q 61.1 5.99 J 7.59 J 1.64 J BLOD BLOD BLOD BLOD 156 25.8 7.43 J 23.7 J BLOD 479 39.8 5.01 J 194 66.6 BLOD 213.1 BLOD USTG480-MW23 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD 5.38 J 6.61 J BLOD BLOD BLOD 136 9.89 J BLOD 10.6 J 6.06 J BLOD 5.98 J BLOD USTG480-MW26 7/20/2022 shallow BLOD 0.287 J 4.6 4.24 0.828 J BLOD BLOD BLOD BLOD 0.216 J 12.3 3.85 BLOD BLOD BLOD 19.6 0.394 J BLOD BLOD BLOD 0.711 J BLOD USTG480-MW27 7/18/2022 shallow 30.5 J 0.372 J BLOD 1.17 0.309 J BLOD BLOD BLOD BLOD 1.91 1.82 5.41 2.29 J BLOD 33.7 2.25 1.01 J BLOD 0.155 J BLOD BLOD BLOD USTG480-MW28 7/21/2022 shallow BLOD 80.4 7.09 J 8.01 J 1.51 J BLOD BLOD BLOD BLOD 42.7 31 7.42 J BLOD BLOD 446 46 BLOD 216 26.8 BLOD 114.28 J BLOD USTG480-MW29 7/20/2022 shallow BLOD 540 Q 17.8 18.8 1.51 BLOD 5.69 BLOD 3.74 173 Q 81.6 4.68 BLOD BLOD 923 Q 157 Q 3.33 9.31 0.67 J 9.53 J Q 18.09 BLOD USTG480-MW30 7/20/2022 shallow BLOD 2 BLOD 0.261 J 0.224 J BLOD 0.267 J BLOD 0.711 J BLOD 0.582 J 0.172 J BLOD 0.524 J BLOD 0.456 J BLOD BLOD BLOD 14.5 BLOD BLOD USTG480-MW33R 7/20/2022 shallow BLOD BLOD 0.22 J 0.453 J BLOD BLOD BLOD BLOD BLOD BLOD 0.372 J BLOD BLOD BLOD BLOD 0.38 J BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW01 7/18/2022 shallow 12.1 J 0.28 J BLOD 0.297 J 0.158 J BLOD BLOD BLOD BLOD 1.1 1.23 0.128 J 2.11 J BLOD 3.36 J 1.48 BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW05 7/18/2022 shallow BLOD BLOD BLOD 0.858 J 0.567 J BLOD BLOD BLOD BLOD BLOD 0.242 J BLOD BLOD BLOD 2.76 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW08 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD 1.27 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW13 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW14R 7/18/2022 shallow 1,590 8.07 J BLOD 3.07 J BLOD BLOD BLOD BLOD BLOD 20.5 15.2 3.21 J 30.2 J BLOD 145 18 BLOD 18 J BLOD BLOD 16 J BLOD USTTC341-MW17 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW18 7/20/2022 shallow 22.6 J 19.7 1.08 1.61 0.257 J BLOD 0.332 J BLOD 2.31 2.85 7.39 BLOD BLOD BLOD 52.7 9.85 3.52 3.43 0.542 J BLOD 4.97 BLOD IR35-MW67AR 7/20/2022 shallow BLOD 203 Q 12.3 16.6 1.25 BLOD BLOD BLOD BLOD 312 Q 59.4 13.9 1.3 J BLOD 523 Q 80.7 5.22 261 Q 3.25 BLOD 161.775 J BLOD USTG480-MW25 7/18/2022 intermediate BLOD 1.1 BLOD BLOD BLOD BLOD 1.68 1.7 5.69 0.578 J BLOD BLOD BLOD BLOD 1.33 J 0.408 J BLOD 0.374 J 0.116 J 16.2 0.679 J BLOD USTTC341-MW15R 7/20/2022 intermediate BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD 0.292 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD 19,000,000 6.9 NE NE NE NE NE NE 5,900 15 NE NE 1,900,000 4,000 20 200 16,000 210 150 25 320 Varies 6,000 1 70 70 70 NE 70 100 70 600 70 25 4,000 400 6 70 600 400 400 0.03 500 Varies 6,000,000 5,000 5,900 8,800 14,750 NE 70,000 100,000 70,000 80,000 30,500 11,700 4,000,000 400,000 6,000 26,100 260,000 24,100 24,100 30 50,000 Varies NOTES: Results and standards reported in µg/L Detections in bold VI GWSL: Vapor Intrusion Groundwater Screeing Level NCAC 2L GWQS: North Carolina Administrative Code T15A:02L Groundwater Quality Standards GCL: Gross Contaminant Levels ##Exceedances of the NCAC 2L GWQS highlighted in yellow. ##VI GWSL exceedances for monitoring wells within 30 ft of a building. BLOD: Below Limit Of Detection J: Indicates an estimated value Q: Sample was prepared and/or analyzed past holding time, concentrations are considered minimum values. NE: None Established All other VOCsSM 6200B - VOCsAnalytical Method Contaminant of Concern AcetoneBenzenen-Butylbenzenesec-Butylbenzene2-Chlorotoluenecis-1,2-DichloroetheneNC Non-Residential VI GWSL 1,3,5-TrimethylbenzeneVinyl chlorideTotal Xylenes2-Butanone (MEK)Methylene ChlorideNaphthalenen-Propylbenzenetrans-1,2-DichloroetheneDi-isopropyl ether (DIPE)EthylbenzeneIsopropylbenzenep-Isopropyltoluenetert-ButylbenzeneToluene1,2,4-TrimethylbenzeneGCL NCAC 2L GWQS 1 of 3 Table 7 Groundwater Analytical Results 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Sample ID/Well ID Date Collected Well Type (Depth) USTG480-MW02 7/18/2022 shallow 1.82 J BLOD BLOD BLOD BLOD BLOD 2.52 J 113 1.54 J BLOD BLOD BLOD BLOD 75.8 111 BLOD USTG480-MW06 7/18/2022 shallow 0.972 J BLOD BLOD BLOD BLOD BLOD 0.711 J 59.1 0.407 J BLOD BLOD 0.509 J BLOD 26.4 36.2 BLOD USTG480-MW07 7/20/2022 shallow 4.18 BLOD BLOD BLOD BLOD BLOD 4.81 195 4.16 BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW08 7/20/2022 shallow 17.7 BLOD BLOD BLOD BLOD 0.994 J 22.3 289 47.5 BLOD 1.72 J BLOD BLOD BLOD BLOD BLOD USTG480-MW11 7/18/2022 shallow 2.35 0.249 J BLOD BLOD BLOD BLOD 3.22 32.1 2.92 BLOD BLOD BLOD BLOD 74.8 5.68 BLOD USTG480-MW12 7/18/2022 shallow 0.276 J BLOD BLOD BLOD BLOD BLOD 0.272 J 0.43 J BLOD BLOD BLOD BLOD BLOD 0.816 J 0.128 J BLOD USTG480-MW13 7/20/2022 shallow 1.67 0.519 J BLOD BLOD BLOD BLOD 3.3 34.4 4.83 BLOD 0.187 J BLOD 5.37 J 51.8 55.2 BLOD USTG480-MW14 7/21/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW16 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW17 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD 0.262 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW18 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW19 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW20 7/20/2022 shallow 2.58 J 0.594 J BLOD BLOD BLOD BLOD 4.08 J 99.5 4.35 J BLOD BLOD BLOD BLOD 82.7 94.5 BLOD USTG480-MW23 7/18/2022 shallow 1.06 BLOD BLOD BLOD BLOD BLOD 1.77 23.7 1.54 BLOD BLOD BLOD BLOD 28.6 20.3 BLOD USTG480-MW26 7/20/2022 shallow 2.44 0.323 J BLOD BLOD BLOD BLOD 3.89 BLOD 2.5 BLOD BLOD BLOD BLOD 46.6 41.2 BLOD USTG480-MW27 7/18/2022 shallow 1.6 J4 BLOD BLOD BLOD BLOD 0.167 J 2.48 4.77 3.53 22.9 0.337 J BLOD BLOD 16.4 13.4 BLOD USTG480-MW28 7/21/2022 shallow 3.25 0.665 J BLOD BLOD BLOD 0.106 J 5.26 111 6.55 BLOD 0.215 J BLOD BLOD 93.5 118 BLOD USTG480-MW29 7/20/2022 shallow 3.69 0.395 J BLOD BLOD BLOD BLOD 4.84 185 5.42 BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW30 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD 0.355 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTG480-MW33R 7/20/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD 0.113 J 0.212 J BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW01 7/18/2022 shallow 0.423 J BLOD BLOD BLOD BLOD BLOD 0.532 J 0.572 J BLOD BLOD BLOD BLOD BLOD 3.7 0.616 J BLOD USTTC341-MW05 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD 0.469 J BLOD BLOD BLOD BLOD BLOD 0.286 J BLOD BLOD USTTC341-MW08 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW13 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW14R 7/18/2022 shallow 2.49 J BLOD BLOD BLOD BLOD BLOD 2.45 J 26.3 1.72 J BLOD BLOD BLOD BLOD 25.8 20.5 BLOD USTTC341-MW17 7/18/2022 shallow BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD USTTC341-MW18 7/20/2022 shallow 0.571 J BLOD BLOD BLOD BLOD 0.18 J 1.06 BLOD BLOD BLOD 0.295 J BLOD BLOD BLOD BLOD BLOD IR35-MW67AR 7/20/2022 shallow 3.15 BLOD 0.292 J 0.16 J 0.178 J 0.148 J 4.32 174 5.13 0.94 J 0.21 J BLOD BLOD BLOD BLOD BLOD USTG480-MW25 7/18/2022 intermediate BLOD BLOD BLOD BLOD BLOD BLOD BLOD 0.478 J BLOD BLOD BLOD BLOD BLOD 0.279 J 0.309 J BLOD USTTC341-MW15R 7/20/2022 intermediate BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD BLOD NE NE NE NE NE NE NE 20 NE NE NE NE NE NE NE VARIES 80 2,000 0.05 200 0.005 300 300 6 200 3 200 NE 30 1 30 VARIES 2,120 2,000 0.75 200 0.8 300 845 6,000 550 135 200 NE 30,000 1,000 12,000 VARIES NOTES: Results and standards reported in µg/L Detections in bold VI GWSL: Vapor Intrusion Groundwater Screeing Level NCAC 2L GWQS: North Carolina Administrative Code T15A:02L Groundwater Quality Standards GCL: Gross Contaminant Levels ##Exceedances of the NCAC 2L GWQS highlighted in yellow. ##VI GWSL exceedances for monitoring wells within 30 ft of a building. BLOD: Below Limit Of Detection J: Indicates an estimated value NE: None Established EPA 625 - PAHs AcenaphtheneAnthracene2,4-DimethylphenolPhenolNaphthalene2-MethylnaphthaleneAll other PAHsPhenanthrene1-MethylnaphthaleneBenzo(b)fluorantheneBenzo(g,h,i)peryleneBenzo(a)pyreneFluorantheneFluorenePyreneBis(2-ethylhexyl)phthalateAnalytical Method Contaminant of Concern NC Non-Residential VI GWSL NCAC 2L GWQS GCL 2 of 3 Table 7 Groundwater Analytical Results 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Sample ID/Well ID Date Collected Well Type (Depth) USTG480-MW02 7/18/2022 shallow 518 J 1,690 1,550 2,360 106 J BLOD 1,796 J 3,910 USTG480-MW06 7/18/2022 shallow 387 1,130 815 1,030 63.8 J BLOD 1,193.8 J 1,845 USTG480-MW07 7/20/2022 shallow 336 1,230 1,000 1,730 335 87.6 J 1,565 2,730 USTG480-MW08 7/20/2022 shallow 16,100 2,150 J 1,920 J 14,900 17,500 3,250 19,650 J 16,820 J USTG480-MW11 7/18/2022 shallow 42 J 254 344 650 123 J 56.2 J 377 J 994 USTG480-MW12 7/18/2022 shallow BLOD 62.2 J BLOD 79.8 J BLOD 37.1 J 62.2 J 79.8 J USTG480-MW13 7/20/2022 shallow BLOD 755 J 835 J 2,050 1,910 397 2,665 J 2,885 J USTG480-MW14 7/21/2022 shallow BLOD 54.7 J BLOD BLOD BLOD BLOD 54.7 J BLOD USTG480-MW16 7/20/2022 shallow BLOD 40.3 J BLOD 47.3 J BLOD 33.3 J 40.3 J 47.3 J USTG480-MW17 7/20/2022 shallow BLOD 73.9 J BLOD 142 145 54.6 J 218.9 J 142 USTG480-MW18 7/20/2022 shallow BLOD 47.8 J BLOD 46.2 J BLOD BLOD 47.8 J 46.2 J USTG480-MW19 7/20/2022 shallow BLOD 37.5 J BLOD 67.1 J BLOD 35 J 37.5 J 67.1 J USTG480-MW20 7/20/2022 shallow 439 J 1,420 1,160 1,600 1,200 198 2,620 2,760 USTG480-MW23 7/18/2022 shallow BLOD 708 J BLOD 5,290 10,600 1,810 11,308 J 5,290 USTG480-MW26 7/20/2022 shallow 107 J 303 353 1,610 1,330 333 1,633 1,963 USTG480-MW27 7/18/2022 shallow 60.4 J 179 217 1,100 2,000 652 2,179 1,327 USTG480-MW28 7/21/2022 shallow 185 B 599 701 2,110 2,120 420 2,719 2,811 USTG480-MW29 7/20/2022 shallow 554 692 778 1,610 72.1 J 38.1 J 764.1 J 2,388 USTG480-MW30 7/20/2022 shallow 35.4 J 138 59.1 J 47.6 J BLOD BLOD 138 106.7 J USTG480-MW33R 7/20/2022 shallow BLOD 90.2 J BLOD 71.1 J BLOD 35.4 J 90.2 J 71.1 J USTTC341-MW01 7/18/2022 shallow BLOD 67.8 J 78.2 J 252 160 98 J 227.8 J 330.2 J USTTC341-MW05 7/18/2022 shallow BLOD 128 J 60.7 J 77.6 J 60.1 J 639 188.1 J 138.3 J USTTC341-MW08 7/18/2022 shallow BLOD 111 J BLOD 62.2 J BLOD 115 J 111 J 62.2 J USTTC341-MW13 7/18/2022 shallow BLOD BLOD BLOD 41.7 J BLOD 34.9 J BLOD 41.7 J USTTC341-MW14R 7/18/2022 shallow BLOD 522 J 508 J 1,010 585 186 1,107 J 1,518 J USTTC341-MW17 7/18/2022 shallow BLOD 37.7 J BLOD 47.2 J BLOD 36.6 J 37.7 J 47.2 J USTTC341-MW18 7/20/2022 shallow 69.2 J 128 B J 122 727 1,040 244 1,168 J 849 IR35-MW67AR 7/20/2022 shallow 491 1,450 914 1,790 397 89.2 J 1,847 2,704 USTG480-MW25 7/18/2022 intermediate BLOD 58.3 J BLOD 55.2 J BLOD 51.9 J 58.3 J 55.2 J USTTC341-MW15R 7/20/2022 intermediate BLOD BLOD BLOD 53.6 J BLOD 34.8 J BLOD 53.6 J 7.1 0.63 120 130 0.63 NE 0.63 120¹ 400 NE NE NE 700 10,000 700 200 NE NE NE NE NE NE NE NE NOTES: Results and standards reported in µg/L Detections in bold VI GWSL: Vapor Intrusion Groundwater Screeing Level NCAC 2L GWQS: North Carolina Administrative Code T15A:02L Groundwater Quality Standards GCL: Gross Contaminant Levels ##Exceedances of the NCAC 2L GWQS highlighted in yellow. ##VI GWSL exceedances for monitoring wells within 30 ft of a building. BLOD: Below Limit Of Detection J: Indicates an estimated value NE: None Established 1: The lower of the aromatic fractions was used as the VI GWSL. MADEP VPH MADEP EPH MADEP VPH/EPHAnalytical Method Unadjusted C9-C18 AliphaticsUnadjusted C19-C36 AliphaticsC9-C18 AliphaticsContaminant of Concern Unadjusted C5-C8 AliphaticsC9-C22 AromaticsUnadjusted C9-C12 AliphaticsUnadjusted C9-C10 AromaticsUnadjusted C11-C22 AromaticsNC Non-Residential VI GWSL NCAC 2L GWQS GCL 3 of 3 Table 8 Proposed Monitoring Plan August 2022 to July 2023 2022 Annual Monitoring Report - TC-341 August 2021 - July 2022 Monitoring Wells to be Gauged Monthly Monitoring Wells to be Sampled Annually USTG480-MW03 USTG480-MW02 USTG480-MW06 USTG480-MW06 USTG480-MW07 USTG480-MW07 USTG480-MW08 USTG480-MW08 USTG480-MW13 USTG480-MW11 USTG480-MW20 USTG480-MW12 USTG480-MW26 USTG480-MW13 USTG480-MW28 USTG480-MW14 USTG480-MW29 USTG480-MW16 USTG480-MW31 USTG480-MW17 USTG480-MW32 USTG480-MW18 USTTC341-IW01 USTG480-MW20 USTTC341-IW06 USTG480-MW23 USTTC341-MW01 USTG480-MW25 USTTC341-MW18 USTG480-MW26 USTG480-MW27 USTG480-MW28 USTG480-MW29 USTG480-MW30 USTG480-MW33R USTTC341-MW01 USTTC341-MW08 USTTC341-MW13 USTTC341-MW14 USTTC341-MW15 USTTC341-MW17 USTTC341-MW18 IR35-MW67AR 2022 Annual Monitoring Report – TC-341 MCAS New River, NC FIGURES (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions 1,500-F O O T RADI USUS 1 7NC 2 4 ANBAR STSIXTH ST EIGHTH ST FALLUJAH STFOURTH ST FIFTH ST SEVENTH ST GARMSIR STEDSON RIDGE STUNN A M E DCHAPULTEPEC STSECO N D S T DERNA STTHIRD ST BETIO STUS 17 BUSN WHITE STUS 1 7 UNNAM E D UNN A M E D UNNA M E DDERNA STNC 2 4 U N N A M E D FIGUREPROJECT:TITLE: 1 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE VICINITY AND RECEPTORS Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and Cherokee Nation 3S. 500 0 500250 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Existing Building Demolished Building TC-341 D D ~ D 5?□ IZZZA I D ul :.-,·· ',,, ·----~~ ... . ---... , . .- 1 Cherokee Nation 1s USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW31A IR35-MW14S IR35-MW09S IR35-MW67AR USTG480-MW18 USTG480-MW32 USTG480-MW31 USTG480-MW30 USTG480-MW29 USTG480-MW28 USTG480-MW27 USTG480-MW26 USTG480-MW24 USTG480-MW23 USTG480-MW20 USTG480-MW19 USTG480-MW17 USTG480-MW16 USTG480-MW14 USTG480-MW13 USTG480-MW12 USTG480-MW11 USTG480-MW10 USTG480-MW08 USTG480-MW07 USTG480-MW06 USTG480-MW03 USTG480-MW02 USTG480-MW01 USTTC341-IW06 USTTC341-IW03 USTTC341-IW05 USTTC341-IW04 USTTC341-MW18 USTCGFF-EMW05 USTTC341-IS03 USTTC341-IS02 USTTC341-IS01 USTTC341-MW12 USTTC341-MW01 USTTC341-MW02 USTTC341-MW03 USTTC341-MW05 USTGCFF-EMW01 USTTC341-MW17 USTTC341-MW13 USTTC341-MW11 USTTC341-MW10 USTTC341-MW08 USTTC341-MW06 USTG480-MW33R USTG480-MW09R USTG480-MW04R USTTC341-MW14R USTTC341-IW02 USTTC341-IW01 USTTC341-OW01 USTTC341-OW02 IR35-MW31B IR35-MW09IW USTTC341-MW09 USTTC341-MW15R USTG480-MW25 IR35-MW14D USTG480-MW15 D STUS 17F STE STTHIRD ST NC 2 4 FOURTH ST G ST US 1 7 G480 TC341 TC342 TC460 TC362 G482 TC364 UNK382 FIGUREPROJECTTITLE 2 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH WELL LOCATIONS Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. 100 0 10050 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Injection Well Inspection Sump Observation Well Monitoring Well Intermediate Groundwater Monitoring Well Deep Groundwater Monitoring Well Recovery Well Junction Vault FreeProduct Recovery Line Free-Product Recovery Trench Former Fuel Lines 30-Foot VISL Boundary Recovery Sump Treatment System FormerUSTs Existing Building Demolished Building ' Cherokee Nation JS CJ Cl Cl CJ -CJ FIGUREPROJECTTITLE 3 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SYSTEM LAYOUT Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. NOT TO SCALE PROJECT NO.:DATE: 221102 SEP 2022 3: rr w 8 w Q:'. FENCED-IN TREATMENT SYSTEM COMPOUND AlR SUPPLIED TO FPR SYSTEM AIR COMPRESSOR 30' x 45' CONCRETE CONTAINMENT PAD WITH 12" CONTAINMENT WALt I OILIW;,jrER SEPARATOR X -----~PRODUCT f I L TA K ~X~X~X*X ' Cherokee Nation JS AIR DIFFUSER BOX 1 AIR DIFFUSER BOX2 TREATED WATER HOL I GTANK AIR DIFFUSER BOX3 AIR DIFFUSER BOX4 L:-_-_---~-------------_._.----~1 CONCRETE SUMP x~ x~x~x x~x*x~ ~ WI/VTP :r. I X I X I i X f X I IR35-MW09S USTG480-MW30 USTTC341-MW18 USTCGFF-EMW05 USTTC341-IS03 USTTC341-IS01 USTGCFF-EMW01 USTG480-MW07 USTTC341-IS02 USTTC341-OW01 USTTC341-OW02 USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW67AR 6.90 IR35-MW31A 6.65 IR35-MW14S 5.77 USTG480-MW18 4.9 USTG480-MW32 7.6 USTG480-MW12 4.90 IR35-MW09S 10.77 USTTC341-IW01 5.40 USTG480-MW31 7.24 USTG480-MW29 4.93 USTG480-MW28 5.06 USTG480-MW27 6.01 USTG480-MW26 5.04 USTG480-MW24 6.05 USTG480-MW23 8.52 USTG480-MW20 8.21 USTG480-MW19 6.63 USTG480-MW17 4.39 USTG480-MW14 7.31 USTG480-MW13 4.98 USTG480-MW11 6.11 USTG480-MW10 6.99 USTG480-MW08 5.01 USTG480-MW06 6.58 USTG480-MW04R 8.9 USTG480-MW03 6.85 USTG480-MW02 7.45 USTG480-MW01 6.36 USTTC341-IW06 7.05 USTTC341-IW03 7.18 USTTC341-IW02 5.64 USTTC341-IW05 7.25 USTTC341-IW04 8.64 USTTC341-MW02 6.32 USTTC341-MW17 8.23 USTTC341-MW13 9.91 USTTC341-MW08 9.02 USTG480-MW33R 6.27 USTG480-MW09R 7.83 USTTC341-MW12 12.67 USTTC341-MW01 10.84 USTTC341-MW03 11.76 USTTC341-MW05 10.91 USTTC341-MW14R 12.90 USTTC341-MW11 10.75 USTTC341-MW10 11.26 USTTC341-MW06 10.94 7 6 8 9 11 1 0 45 D STUS 17F STE STNC 2 4 THIRD ST FOURTH ST G ST US 1 7 G480 TC341 TC342 TC460 TC362 G482 TC364 UNK382 FIGUREPROJECTTITLE 4A TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH SHALLOW GROUNDWATER ELEVATION CONTOURS JULY 2022 Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. Note: All wells were gauged on 7/5/2022. 100 0 10050 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Groundwater Flow Direction Injection Well Inspection Sump Observation Well Shallow Groundwater Monitoring Well Recovery Well Junction Vault Shallow Groundwater Elevation Contour (ft. NGVD) FreeProduct Recovery Line Free-Product Recovery Trench Former Fuel Lines Recovery Sump Treatment System Former USTs Existing Building Demolished Building ' Cherokee Nation JS D D D -D USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW31B 9.30 IR35-MW14D 6.36 IR35-MW09IW 10.95 USTG480-MW25 7.07 USTTC341-MW09 10.80 USTTC341-MW15R 10.49 9 810 G480 TC460 TC341 TC342 G482 TC362 TC364 UNK382F STE STUS 17THIRD ST G ST FOURTH ST NC 2 4 US 1 7 FIGUREPROJECTTITLE 4B TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH INTERMEDIATE GROUNDWATER ELEVATION CONTOURS JULY 2022 Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. Note: All wells were gauged on 7/5/2022. 90 0 9045 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Groundwater Flow Direction Intermediate Groundwater Monitoring Well Recovery Well Junction Vault Intermediate Groundwater Elevation Contour (ft. NGVD) FreeProduct Recovery Line Free-Product Recovery Trench Former Fuel Lines Recovery Sump Treatment System Former USTs Existing Building Demolished Building ' Cherokee Nation JS -D D D -D USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW31B IR35-MW09IW USTTC341-MW09 USTTC341-MW15R USTG480-MW25 IR35-MW14D USTG480-MW15 IR35-MW31A IR35-MW14S IR35-MW09S IR35-MW67AR USTG480-MW18 USTG480-MW32 USTG480-MW31 USTG480-MW30 USTG480-MW29 USTG480-MW27 USTG480-MW26 USTG480-MW24 USTG480-MW23 USTG480-MW20 USTG480-MW19 USTG480-MW17 USTG480-MW16 USTG480-MW14 USTG480-MW13 USTG480-MW12 USTG480-MW11 USTG480-MW10 USTG480-MW07 USTG480-MW06 USTG480-MW03 USTG480-MW02 USTG480-MW01 USTTC341-IW06 USTTC341-IW03 USTTC341-IW05 USTTC341-IW04 USTCGFF-EMW05 USTTC341-IS03 USTTC341-IS02 USTTC341-IS01 USTTC341-MW12 USTTC341-MW01 USTTC341-MW02 USTTC341-MW03 USTTC341-MW05 USTGCFF-EMW01 USTTC341-MW17 USTTC341-MW13 USTTC341-MW11 USTTC341-MW10 USTTC341-MW08 USTTC341-MW06 USTG480-MW33R USTG480-MW09R USTG480-MW04R USTTC341-MW14R USTG480-MW28 USTG480-MW08 USTTC341-IW02 USTTC341-IW01 USTTC341-MW18 USTTC341-OW01 USTTC341-OW02 D STUS 17F STE STTHIRD ST NC 2 4 FOURTH ST G ST US 1 7 G480 TC341 TC342 TC460 TC362 G482 TC364 UNK382 FIGUREPROJECTTITLE 5 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH FREE-PHASE PRODUCT DETECTIONS Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. Note: Refer to Table 3 for more information on free-phase product detections. Note: Free-phase product passive skimmers are installed in monitoring wells USTG480-MW-07, USTG480-MW-13, and USTG480-MW-20. 100 0 10050 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Injection Well, Measurable Free-Phase Product Shallow Groundwater Monitoring Well, Measurable Free-Phase Product Injection Well, No Measurable Free-Phase ProductInspection Sump, No Measurable Free-Phase Product Observation Well, No Measurable Free-Phase Product Shallow Groundwater Monitoring Well, No Measurable Free-Phase ProductIntermediate Groundwater Monitoring Well, No Measurable Free-Phase Product Deep Groundwater Monitoring Well, No Measurable Free-Phase Product Recovery Well, No Measurable Free-Phase Product Junction Vault FreeProduct Recovery Line Recovery SumpFree-Product Recovery Trench Former Fuel Lines Treatment System Former USTsExisting Building Demolished Building USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW31B IR35-MW09IW USTTC341-MW09 USTTC341-MW15R USTG480-MW25 IR35-MW14D USTG480-MW15 IR35-MW31A IR35-MW14S IR35-MW09S IR35-MW67AR USTG480-MW18 USTG480-MW32 USTG480-MW31 USTG480-MW30 USTG480-MW29 USTG480-MW27 USTG480-MW26 USTG480-MW24 USTG480-MW23 USTG480-MW20 USTG480-MW19 USTG480-MW17 USTG480-MW16 USTG480-MW14 USTG480-MW13 USTG480-MW12 USTG480-MW11 USTG480-MW10 USTG480-MW07 USTG480-MW06 USTG480-MW03 USTG480-MW02 USTG480-MW01 USTTC341-IW06 USTTC341-IW03 USTTC341-IW05 USTTC341-IW04 USTCGFF-EMW05 USTTC341-IS03 USTTC341-IS02 USTTC341-IS01 USTTC341-MW12 USTTC341-MW01 USTTC341-MW02 USTTC341-MW03 USTTC341-MW05 USTGCFF-EMW01 USTTC341-MW17 USTTC341-MW13 USTTC341-MW11 USTTC341-MW10 USTTC341-MW08 USTTC341-MW06 USTG480-MW33R USTG480-MW09R USTG480-MW04R USTTC341-MW14R USTG480-MW28 USTG480-MW08 USTTC341-IW02 USTTC341-IW01 USTTC341-MW18 USTTC341-OW01 USTTC341-OW02 D STUS 17F STE STTHIRD ST NC 2 4 FOURTH ST G ST US 1 7 G480 TC341 TC342 TC460 TC362 G482 TC364 UNK382 FIGUREPROJECTTITLE 6 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH DISSOLVED-PHASE PLUME AS OF JULY 2022 Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. 100 0 10050 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Injection Well Not Sampled Inspection Sump Not Sampled Observation Well Not Sampled Shallow Groundwater Monitoring Well Above NCAC 2L GWQS Shallow Groundwater Monitoring Well Below NCAC 2L GWQ Shallow Groundwater Monitoring Well Not Sampled Intermediate Groundwater Monitoring Well Above NCAC 2L GWQS Intermediate Groundwater Monitoring Well Below NCAC 2L GWQS Intermediate Groundwater Monitoring Well Not Sampled Deep Groundwater Monitoring Well Not Sampled Recovery Well Junction Vault FreeProduct Recovery Line Free-Product Recovery Trench Former Fuel Lines 30-Foot VISL Boundary Recovery Sump Shallow Groundwater Contamination Plume Above NCAC 2L GWQS (July 2022) Shallow Groundwater Contamination Plume Above NCAC 2L GWQS (July 2021) Treatment System Former USTs Existing Building Demolished Building ® s ·-++ CJ 0 s c:::::J -@ s c:::::J c:::::J EB ~ CJ EB 0 -EB ■ c:::::J ' Cherokee Nation JS USTTC341-RW07 USTTC341-RW06 USTTC341-RW05 USTTC341-RW03 USTTC341-RW02 USTTC341-RW04 USTTC341-RW01 IR35-MW31B IR35-MW09IW USTTC341-MW09 USTTC341-MW15R USTG480-MW25 IR35-MW14D USTG480-MW15 IR35-MW31A IR35-MW14S IR35-MW09S IR35-MW67AR USTG480-MW18 USTG480-MW32 USTG480-MW31 USTG480-MW30 USTG480-MW29 USTG480-MW27 USTG480-MW26 USTG480-MW24 USTG480-MW23 USTG480-MW20 USTG480-MW19 USTG480-MW17 USTG480-MW16 USTG480-MW14 USTG480-MW13 USTG480-MW12 USTG480-MW11 USTG480-MW10 USTG480-MW07 USTG480-MW06 USTG480-MW03 USTG480-MW02 USTG480-MW01 USTTC341-IW06 USTTC341-IW03 USTTC341-IW05 USTTC341-IW04 USTCGFF-EMW05 USTTC341-IS03 USTTC341-IS02 USTTC341-IS01 USTTC341-MW12 USTTC341-MW01 USTTC341-MW02 USTTC341-MW03 USTTC341-MW05 USTGCFF-EMW01 USTTC341-MW17 USTTC341-MW13 USTTC341-MW11 USTTC341-MW10 USTTC341-MW08 USTTC341-MW06 USTG480-MW33R USTG480-MW09R USTG480-MW04R USTTC341-MW14R USTG480-MW28 USTG480-MW08 USTTC341-IW02 USTTC341-IW01 USTTC341-MW18 USTTC341-OW01 USTTC341-OW02 D STUS 17F STE STTHIRD ST NC 2 4 FOURTH ST G ST US 1 7 G480 TC341 TC342 TC460 TC362 G482 TC364 UNK382 FIGUREPROJECTTITLE 7 TC-341 2022 ANNUAL MONITORING REPORT MARINE CORPS AIR STATION NEW RIVER, NORTH CAROLINA SITE MAP WITH PROPOSED SAMPLING PLAN - JULY 2023 Data Sources: GIS data layers provided by the MCB Camp Lejeune GIS Department, ESRI, and/or Cherokee Nation 3S. 100 0 10050 Feet SCALE PROJECT NO.:DATE: 221102 SEP 2022 LEGEND Injection Well Inspection Sump Observation Well Shallow Groundwater Monitoring Well Shallow Groundwater Monitoring Well to be Sampled Intermediate Groundwater Monitoring Well Intermediate Groundwater Monitoring Well to be Sampled Deep Groundwater Monitoring Well Recovery Well Junction Vault FreeProduct Recovery Line Free-Product Recovery Trench Former Fuel Lines 30-Foot VISL Boundary Recovery Sump Treatment System FormerUSTs Existing Building Demolished Building ' Cherokee Nation JS ·-++- CJ CJ CJ c::::J -c::::J 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDICES (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDIX A Historical Gauging and Free-Phase Product Recovery Data (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 13.85 NA ND 5.95 NA USTTC341-RW02 ND 8.40 NA ND 5.60 NA USTTC341-RW03 ND 9.90 NA ND 6.01 NA USTTC341-RW04 ND 10.65 NA ND 5.94 NA USTTC341-RW05 ND 6.20 NA 5.20 5.25 0.05 USTTC341-RW06 ND 11.70 NA 4.60 4.95 0.35 USTTC341-RW07 ND 12.40 NA ND <1.0 NA USTTC341-IW01 ND 7.09 NA USTTC341-IW02 ND 7.21 NA USTTC341-IW03 USTTC341-IW04 sheen 7.50 sheen ND 6.58 NA USTTC341-IW05 sheen 7.40 sheen ND 7.13 NA USTTC341-IW06 ND 7.95 NA ND 7.31 NA USTTC341-OW01 ND 3.60 NA ND 6.50 NA USTTC341-OW02 ND 8.80 NA USTTC341-MW01 ND 5.40 NA ND 5.46 NA USTTC341-MW08 USTTC341-MW13 ND 7.61 NA ND 7.90 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 6.91 NA ND 5.46 NA USTG480-MW02 sheen 8.37 sheen ND 7.15 NA USTG480-MW03 USTG480-MW04R ND 7.74 NA USTG480-MW06 ND 8.10 NA USTG480-MW07 ND 6.40 NA ND 4.43 NA USTG480-MW08 8.40 9.45 1.05 6.64 6.69 0.05 USTG480-MW09R ND 7.05 NA ND 7.09 NA USTG480-MW10 ND 7.20 NA ND 5.50 NA USTG480-MW13 8.20 8.40 0.20 6.60 7.57 0.97 USTG480-MW20 6.90 6.96 0.06 ND 7.05 NA USTG480-MW23 ND 6.35 NA ND 4.47 NA USTG480-MW26 ND 4.75 NA ND 3.53 NA USTG480-MW27 ND 8.63 NA ND 7.05 NA USTG480-MW28 ND 7.10 NA ND 3.82 NA USTG480-MW29 ND 5.06 NA ND 3.35 NA USTG480-MW31 USTG480-MW32 ND 7.95 NA USTG480-MW33R ND 6.02 NA IR35-MW67AR ND 8.06 NA ND 7.39 NA Recovery Sump NM NM NM ND 5.45 NA IR35-MW14 NM NM NM ND 10.41 NA IR35-MW14D NM NM NM ND 10.40 NA 5 3 5 5 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 13.09 NA ND 5.74 NA USTTC341-RW02 ND 8.60 NA ND 5.40 NA USTTC341-RW03 ND 6.00 NA ND 5.53 NA USTTC341-RW04 ND 10.65 NA ND 5.90 NA USTTC341-RW05 ND 9.15 NA ND 5.10 NA USTTC341-RW06 ND 11.65 NA ND 5.69 NA USTTC341-RW07 ND 11.35 NA ND 3.60 NA USTTC341-IW01 9.65 9.66 0.01 ND 7.15 NA USTTC341-IW02 ND 9.10 NA ND 7.13 NA USTTC341-IW03 USTTC341-IW04 7.57 8.28 0.71 ND 6.55 NA USTTC341-IW05 7.55 10.06 2.51 7.03 7.05 0.02 USTTC341-IW06 ND 7.95 NA ND 7.05 NA USTTC341-OW01 8.15 8.17 0.02 ND 6.70 NA USTTC341-OW02 8.89 8.94 0.05 ND 7.40 NA USTTC341-MW01 ND 5.27 NA ND 4.83 NA USTTC341-MW08 USTTC341-MW13 ND 7.77 NA ND 7.25 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 7.76 NA ND 6.50 NA USTG480-MW02 ND 8.56 NA ND 6.94 NA USTG480-MW03 ND 7.61 NA USTG480-MW04R ND 8.05 NA ND 7.62 NA USTG480-MW06 ND 6.55 NA USTG480-MW07 6.35 6.49 0.14 ND 4.04 NA USTG480-MW08 ND 9.26 NA ND 6.51 NA USTG480-MW09R ND 7.80 NA ND 7.39 NA USTG480-MW10 ND 7.53 NA ND 6.65 NA USTG480-MW13 8.70 9.55 0.85 ND 6.15 NA USTG480-MW20 7.26 7.36 0.10 ND 6.75 NA USTG480-MW23 ND 6.30 NA ND 5.75 NA USTG480-MW26 ND 4.03 NA ND 3.20 NA USTG480-MW27 ND 8.87 NA ND 6.80 NA USTG480-MW28 7.20 8.35 1.15 ND 4.41 NA USTG480-MW29 ND 5.02 NA ND 3.35 NA USTG480-MW31 USTG480-MW32 8.25 8.71 0.46 ND 6.71 NA USTG480-MW33R ND 5.90 NA IR35-MW67AR ND 8.43 NA ND 7.19 NA Recovery Sump ND 10.95 NA ND 5.70 NA IR35-MW14 ND 10.79 NA ND 10.16 NA IR35-MW14D ND 10.84 NA ND 10.17 NA 5 1 5 5 Well 10/22/2013 11/27/2013 GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Water Recovered (gal):Water Recovered (gal): Product Recovered (gal): Product Recovered (gal): Inaccessible, monitoring well underwater Inaccesible due to construction Inaccesible due to construction Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccessible, monitoring well underwater Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Inaccesible due to construction Well currently abandonded/destroyed. Well currently abandonded/destroyed. Water Recovered (gal): Product Recovered (gal): Water Recovered (gal): Well 12/11/2013 1/8/2014 Product Recovered (gal): Page 1 of 10 ' ' mi~ • ' ' CONSULTECH JV T I - - l I I T I - GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 13.30 NA ND 6.95 NA USTTC341-RW02 ND 8.70 NA ND 7.13 NA USTTC341-RW03 NM NM NM ND 7.68 NA USTTC341-RW04 ND 10.65 NA ND 7.72 NA USTTC341-RW05 ND 9.20 NA ND 7.10 NA USTTC341-RW06 ND 11.50 NA ND 6.52 NA USTTC341-RW07 NM NM NM ND 5.05 NA USTTC341-IW01 ND 8.78 NA ND 8.71 NA USTTC341-IW02 ND 8.19 NA ND 8.56 NA USTTC341-IW03 ND 7.81 NA ND 8.42 NA USTTC341-IW04 ND 6.78 NA ND 7.57 NA USTTC341-IW05 ND 6.80 NA 7.55 7.99 0.44 USTTC341-IW06 ND 6.94 NA ND 7.65 NA USTTC341-OW01 ND 8.10 NA ND 8.12 NA USTTC341-OW02 ND 7.85 NA ND 8.82 NA USTTC341-MW01 ND 4.03 NA ND 4.77 NA USTTC341-MW08 USTTC341-MW13 ND 6.45 NA ND 8.07 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 5.25 NA ND 6.46 NA USTG480-MW02 ND 7.47 NA ND 8.06 NA USTG480-MW03 ND 8.50 NA NM NM NM USTG480-MW04R ND 6.95 NA ND 7.62 NA USTG480-MW06 ND 6.31 NA ND 7.79 NA USTG480-MW07 ND 4.36 NA 5.87 7.65 1.78 USTG480-MW08 ND 8.45 NA ND 8.10 NA USTG480-MW09R ND 6.56 NA ND 7.00 NA USTG480-MW10 ND 7.35 NA ND 7.03 NA USTG480-MW13 8.19 8.24 0.05 ND 7.15 NA USTG480-MW20 ND 6.04 NA 6.65 6.95 0.30 USTG480-MW23 ND 4.90 NA ND 5.81 NA USTG480-MW26 ND 3.05 NA ND 4.25 NA USTG480-MW27 ND 7.09 NA ND 8.01 NA USTG480-MW28 ND 6.16 NA 5.75 7.25 1.50 USTG480-MW29 ND 4.30 NA ND 4.52 NA USTG480-MW31 USTG480-MW32 ND 7.26 NA ND 7.74 NA USTG480-MW33R ND 5.34 NA ND 6.10 NA IR35-MW67AR ND 7.17 NA ND 8.18 NA Recovery Sump ND 6.83 NA ND 8.30 NA IR35-MW14 ND 10.01 NA ND 10.51 NA IR35-MW14D ND 9.90 NA ND 10.51 NA 1 5 1 5 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.15 NA ND 5.60 NA USTTC341-RW02 ND 4.83 NA ND 5.25 NA USTTC341-RW03 4.62 5.30 0.68 ND 5.70 NA USTTC341-RW04 4.21 4.65 0.44 ND 5.80 NA USTTC341-RW05 4.21 4.32 0.11 ND 5.21 NA USTTC341-RW06 ND 4.41 NA 4.63 5.03 0.40 USTTC341-RW07 ND 3.11 NA 3.52 3.93 0.41 USTTC341-IW01 ND 7.37 NA ND 7.12 NA USTTC341-IW02 ND 6.69 NA ND 7.10 NA USTTC341-IW03 ND 7.07 NA ND 7.51 NA USTTC341-IW04 ND 6.21 NA ND 6.70 NA USTTC341-IW05 ND 6.99 NA ND 7.10 NA USTTC341-IW06 ND 6.66 NA ND 7.22 NA USTTC341-OW01 ND 6.26 NA ND 6.15 NA USTTC341-OW02 ND 6.81 NA ND 6.80 NA USTTC341-MW01 ND 4.32 NA ND 5.20 NA USTTC341-MW08 USTTC341-MW13 ND 6.63 NA ND 7.35 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 5.61 NA ND 6.40 NA USTG480-MW02 ND 6.71 NA ND 6.90 NA USTG480-MW03 ND 6.25 NA 7.65 7.85 0.20 USTG480-MW04R ND 7.05 NA ND 7.30 NA USTG480-MW06 ND 6.30 NA ND 6.70 NA USTG480-MW07 ND 4.30 NA ND 4.70 NA USTG480-MW08 ND 5.35 NA 6.45 6.67 0.22 USTG480-MW09R ND 6.73 NA ND 7.00 NA USTG480-MW10 ND 6.01 NA ND 4.50 NA USTG480-MW13 ND 6.71 NA 6.45 6.82 0.37 USTG480-MW20 6.18 7.18 1.00 ND 6.70 NA USTG480-MW23 ND 5.21 NA ND 5.90 NA USTG480-MW26 NM NM NM ND 3.59 NA USTG480-MW27 ND 6.79 NA ND 6.60 NA USTG480-MW28 ND 3.83 NA 3.74 3.95 0.21 USTG480-MW29 2.80 2.86 0.06 ND 3.54 NA USTG480-MW31 ND 6.79 NA ND 6.90 NA USTG480-MW32 ND 6.56 NA ND 6.71 NA USTG480-MW33R ND 4.85 NA ND 6.80 NA IR35-MW67AR ND 6.09 NA ND 7.30 NA Recovery Sump 5.16 5.20 0.04 NM NM NM IR35-MW14 NM NM NM ND 10.40 NA IR35-MW14D NM NM NM ND 10.40 NA 5 7 5 200 AFVRs began May 30, 2014 Well currently abandonded/destroyed.Well currently abandonded/destroyed. Water Recovered (gal):Water Recovered (gal): Well 4/30/2014 5/30/2014 Product Recovered (gal): Product Recovered (gal): Product Recovered (gal): Product Recovered (gal): Water Recovered (gal):Water Recovered (gal): Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Inaccesible due to construction Well currently abandonded/destroyed. Well currently abandonded/destroyed. Inaccesible due to construction Well 2/18/2014 3/5/2014 Well currently abandonded/destroyed.Well currently abandonded/destroyed. Page 2 of 10 RHE~ • CONSULTECH JV I I I I GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.62 NA ND 5.70 NA USTTC341-RW02 ND 5.30 NA ND 5.40 NA USTTC341-RW03 ND 5.62 NA ND 5.79 NA USTTC341-RW04 ND 5.82 NA ND 5.91 NA USTTC341-RW05 5.10 5.30 0.20 ND 5.72 NA USTTC341-RW06 4.60 4.85 0.25 4.80 5.20 0.40 USTTC341-RW07 3.60 3.80 0.20 3.70 4.15 0.45 USTTC341-IW01 ND 7.13 NA ND 7.27 NA USTTC341-IW02 ND 7.12 NA ND 7.25 NA USTTC341-IW03 ND 7.54 NA ND 5.68 NA USTTC341-IW04 ND 6.72 NA ND 6.82 NA USTTC341-IW05 ND 7.15 NA ND 7.27 NA USTTC341-IW06 ND 7.27 NA ND 7.38 NA USTTC341-OW01 ND 6.20 NA 6.32 6.39 0.07 USTTC341-OW02 ND 7.11 NA ND 6.99 NA USTTC341-MW01 ND 5.32 NA ND 5.40 NA USTTC341-MW08 USTTC341-MW13 ND 7.49 NA ND 7.64 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 6.45 NA ND 6.54 NA USTG480-MW02 ND 6.96 NA ND 7.06 NA USTG480-MW03 6.62 6.95 0.33 6.71 7.40 0.69 USTG480-MW04R ND 7.30 NA ND 7.45 NA USTG480-MW06 ND 6.77 NA ND 6.86 NA USTG480-MW07 4.65 5.65 1.00 4.70 5.80 1.10 USTG480-MW08 6.45 7.00 0.55 6.52 7.65 1.13 USTG480-MW09R ND 7.70 NA ND 7.22 NA USTG480-MW10 ND 6.55 NA ND 6.71 NA USTG480-MW13 6.50 7.00 0.50 6.60 7.09 0.49 USTG480-MW20 6.79 7.42 0.63 6.89 7.55 0.66 USTG480-MW23 ND 6.01 NA ND 6.09 NA USTG480-MW26 ND 3.67 NA ND 3.78 NA USTG480-MW27 ND 6.64 NA ND 6.78 NA USTG480-MW28 4.01 5.80 1.79 4.15 5.77 1.62 USTG480-MW29 ND 3.30 NA ND 3.40 NA USTG480-MW31 ND 6.96 NA ND 7.06 NA USTG480-MW32 6.75 6.95 0.20 6.82 7.12 0.30 USTG480-MW33R ND 6.82 NA ND 6.78 NA IR35-MW67AR ND 7.26 NA ND 7.39 NA Recovery Sump NM NM NM NM NM NM IR35-MW14 ND 10.40 NA ND 10.51 NA IR35-MW14D ND 10.40 NA ND 10.49 NA 10 15 300 400 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 5.78 5.90 0.12 ND 5.85 NA USTTC341-RW02 ND 5.46 NA ND 5.55 NA USTTC341-RW03 ND 5.89 NA ND 5.95 NA USTTC341-RW04 ND 5.98 NA ND 6.05 NA USTTC341-RW05 5.28 5.57 0.29 5.35 5.70 0.35 USTTC341-RW06 4.88 5.10 0.22 4.90 5.05 0.15 USTTC341-RW07 3.80 4.18 0.38 3.80 4.20 0.40 USTTC341-IW01 ND 7.37 NA ND 7.35 NA USTTC341-IW02 ND 7.31 NA ND 7.35 NA USTTC341-IW03 ND 7.73 NA ND 7.75 NA USTTC341-IW04 ND 6.89 NA ND 6.93 NA USTTC341-IW05 ND 7.32 NA ND 7.37 NA USTTC341-IW06 7.42 7.50 0.08 ND 7.45 NA USTTC341-OW01 NM NM NM ND 6.45 NA USTTC341-OW02 7.05 7.15 0.10 ND 7.10 NA USTTC341-MW01 ND 6.57 NA ND 5.45 NA USTTC341-MW08 USTTC341-MW13 ND 7.71 NA ND 7.75 NA USTTC341-MW14 USTTC341-MW15 USTG480-MW01 ND 6.51 NA ND 6.64 NA USTG480-MW02 ND 7.17 NA ND 7.20 NA USTG480-MW03 6.80 7.35 0.55 ND 6.02 NA USTG480-MW04R 7.49 7.51 0.02 ND 7.55 NA USTG480-MW06 ND 6.92 NA ND 6.95 NA USTG480-MW07 ND 5.85 NA ND 4.80 NA USTG480-MW08 ND 7.48 NA 6.60 7.90 1.30 USTG480-MW09R ND 7.27 NA ND 7.30 NA USTG480-MW10 ND 6.77 NA ND 6.68 NA USTG480-MW13 ND 7.98 NA 6.75 7.20 0.45 USTG480-MW20 ND 7.38 NA ND 7.00 NA USTG480-MW23 ND 6.18 NA ND 6.15 NA USTG480-MW26 ND 3.81 NA ND 3.75 NA USTG480-MW27 ND 6.86 NA ND 6.90 NA USTG480-MW28 ND 5.88 NA 3.40 4.05 0.65 USTG480-MW29 ND 3.46 NA ND 3.45 NA USTG480-MW31 ND 7.16 NA ND 7.17 NA USTG480-MW32 ND 7.20 NA ND 6.95 NA USTG480-MW33R ND 6.82 NA ND 6.75 NA IR35-MW67AR ND 7.50 NA ND 7.50 NA Recovery Sump NM NM NA ND 5.35 NA IR35-MW14 ND 10.56 NA ND 10.59 NA IR35-MW14D ND 10.56 NA ND 10.58 NA 20 8 500 200 Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Product Recovered (gal): Product Recovered (gal): Water Recovered (gal):Water Recovered (gal): Well 6/19/2014 6/24/2014 Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well 6/2/2014 6/13/2014 Product Recovered (gal): Product Recovered (gal): Water Recovered (gal):Water Recovered (gal): Well currently abandonded/destroyed. Well currently abandonded/destroyed. Well currently abandonded/destroyed. Page 3 of 10 RHE~ • CONSULTECH JV I I I ' T I I I GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.92 NA ND 5.85 NA USTTC341-RW02 ND 5.63 NA ND 5.50 NA USTTC341-RW03 ND 6.01 NA ND 5.88 NA USTTC341-RW04 ND 6.07 NA ND 6.00 NA USTTC341-RW05 5.40 5.70 0.30 5.20 5.52 0.32 USTTC341-RW06 4.90 5.03 0.13 4.81 5.01 0.20 USTTC341-RW07 ND 5.08 NA 3.76 3.90 0.14 USTTC341-IW01 ND 7.52 NA ND 7.35 NA USTTC341-IW02 ND 7.60 NA ND 7.30 NA USTTC341-IW03 ND 7.81 NA ND 7.73 NA USTTC341-IW04 ND 6.95 NA ND 6.63 NA USTTC341-IW05 ND 7.43 NA ND 7.30 NA USTTC341-IW06 ND 7.48 NA ND 7.39 NA USTTC341-OW01 ND 6.53 NA 6.42 6.43 0.01 USTTC341-OW02 ND 7.10 NA ND 7.09 NA USTTC341-MW01 ND 5.49 NA ND 5.41 NA USTTC341-MW08R ND 5.90 NA ND 5.81 NA USTTC341-MW13 ND 7.80 NA ND 7.75 NA USTTC341-MW14R ND 5.96 NA ND 5.86 NA USTTC341-MW15R ND 5.78 NA ND 6.10 NA USTG480-MW01 ND 6.79 NA ND 6.51 NA USTG480-MW02 ND 7.24 NA ND 7.16 NA USTG480-MW03 ND 6.09 NA 6.65 7.30 0.65 USTG480-MW04R ND 7.58 NA ND 7.50 NA USTG480-MW06 ND 7.00 NA ND 6.90 NA USTG480-MW07 ND 4.89 NA 4.75 4.89 0.14 USTG480-MW08 6.78 7.00 0.22 6.55 7.55 1.00 USTG480-MW09R ND 7.34 NA ND 7.30 NA USTG480-MW10 ND 6.75 NA ND 6.80 NA USTG480-MW13 6.75 7.02 0.27 6.70 6.97 0.27 USTG480-MW20 ND 7.10 NA ND 6.65 NA USTG480-MW23 ND 6.23 NA ND 6.10 NA USTG480-MW26 ND 3.81 NA ND 3.41 NA USTG480-MW27 ND 6.96 NA ND 6.82 NA USTG480-MW28 ND 4.11 NA 3.81 5.96 2.15 USTG480-MW29 ND 3.40 NA ND 3.41 NA USTG480-MW31 ND 7.21 NA ND 7.15 NA USTG480-MW32 ND 7.03 NA 6.86 7.41 0.55 USTG480-MW33R ND 6.84 NA ND 6.62 NA IR35-MW67AR ND 7.60 NA 7.42 7.48 0.06 Recovery Sump ND 5.40 NA 5.31 6.01 0.70 IR35-MW14 ND 10.40 NA ND 10.52 NA IR35-MW14D ND 10.41 NA ND 10.52 NA 15 25 250 400 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 10.98 NA ND 5.38 NA USTTC341-RW02 ND 9.37 NA ND 4.91 NA USTTC341-RW03 ND 10.72 NA ND 5.42 NA USTTC341-RW04 ND 10.57 NA ND 5.48 NA USTTC341-RW05 ND 9.14 NA 4.62 4.82 0.20 USTTC341-RW06 ND 11.52 NA 4.23 4.64 0.41 USTTC341-RW07 ND 11.40 NA ND 2.58 NA USTTC341-IW01 ND 7.12 NA ND 6.81 NA USTTC341-IW02 ND 7.12 NA ND 6.82 NA USTTC341-IW03 ND 7.53 NA ND 7.22 NA USTTC341-IW04 ND 6.98 NA ND 5.06 NA USTTC341-IW05 ND 7.15 NA ND 6.82 NA USTTC341-IW06 ND 7.07 NA ND 6.68 NA USTTC341-OW01 NM NM NM NM NM NM USTTC341-OW02 ND 6.99 NA ND 6.82 NA USTTC341-MW01 ND 5.06 NA ND 4.22 NA USTTC341-MW08 ND 5.42 NA ND 4.91 NA USTTC341-MW13 ND 7.53 NA ND 7.12 NA USTTC341-MW14 ND 5.45 NA ND 4.31 NA USTTC341-MW15 ND 5.59 NA ND 4.37 NA USTG480-MW01 ND 6.37 NA ND 5.94 NA USTG480-MW02 ND 6.96 NA ND 6.67 NA USTG480-MW03 6.62 6.93 0.31 NM NM NM USTG480-MW04R ND 7.38 NA ND 6.89 NA USTG480-MW06 ND 6.71 NA ND 6.42 NA USTG480-MW07 4.48 5.22 0.74 4.36 4.52 0.16 USTG480-MW08 6.37 7.03 0.66 6.08 6.39 0.31 USTG480-MW09R ND 7.20 NA ND 7.06 NA USTG480-MW10 ND 6.61 NA ND 4.96 NA USTG480-MW13 6.42 6.67 0.25 6.18 6.33 0.15 USTG480-MW20 6.75 7.23 0.48 6.45 6.65 0.20 USTG480-MW23 ND 5.94 NA ND 5.46 NA USTG480-MW26 ND 3.12 NA ND 2.96 NA USTG480-MW27 ND 6.64 NA ND 6.37 NA USTG480-MW28 3.44 5.44 2.00 3.78 5.43 1.65 USTG480-MW29 ND 3.17 NA ND 2.87 NA USTG480-MW31 ND 6.96 NA ND 6.67 NA USTG480-MW32 6.83 6.96 0.13 ND 6.42 NA USTG480-MW33R ND 6.38 NA ND 5.48 NA IR35-MW67AR ND 7.26 NA ND 6.97 NA Recovery Sump NM NM NM NM NM NM IR35-MW14 ND 10.32 NA ND 9.94 NA IR35-MW14D ND 10.31 NA ND 9.94 NA 10 10 200 200 Product Recovered (gal): Product Recovered (gal): Water Recovered (gal): Product Recovered (gal): Product Recovered (gal): Water Recovered (gal):Water Recovered (gal): Water Recovered (gal): Well 7/16/2014 7/22/2014 Well 7/3/2014 7/9/2014 Page 4 of 10 RHE~ • CONSULTECH JV GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.18 NA ND 4.68 NA USTTC341-RW02 ND 4.82 NA ND 4.42 NA USTTC341-RW03 ND 5.27 NA ND 4.82 NA USTTC341-RW04 ND 5.33 NA ND 4.90 NA USTTC341-RW05 4.48 4.57 0.09 ND 3.42 NA USTTC341-RW06 4.15 4.62 0.47 3.68 3.92 0.24 USTTC341-RW07 ND 3.15 NA USTTC341-IW01 ND 6.66 NA ND 6.24 NA USTTC341-IW02 ND 6.62 NA ND 6.22 NA USTTC341-IW03 ND 7.04 NA ND 6.62 NA USTTC341-IW04 ND 6.19 NA ND 5.74 NA USTTC341-IW05 ND 6.67 NA ND 6.18 NA USTTC341-IW06 ND 6.65 NA ND 6.12 NA USTTC341-OW01 NM NM NM ND 5.66 NA USTTC341-OW02 ND 6.42 NA ND 6.28 NA USTTC341-MW01 ND 4.28 NA ND 3.02 NA USTTC341-MW08 ND 4.47 NA ND 3.32 NA USTTC341-MW13 ND 6.81 NA ND 5.96 NA USTTC341-MW14 ND 5.02 NA ND 4.46 NA USTTC341-MW15 ND 5.16 NA ND 4.42 NA USTG480-MW01 ND 5.57 NA ND 4.73 NA USTG480-MW02 ND 6.46 NA ND 6.02 NA USTG480-MW03 ND 6.21 NA USTG480-MW04R ND 6.94 NA ND 6.73 NA USTG480-MW06 ND 6.24 NA USTG480-MW07 4.23 4.33 0.10 ND 3.71 NA USTG480-MW08 6.04 6.26 0.22 5.52 5.62 0.10 USTG480-MW09R ND 6.09 NA ND 4.59 NA USTG480-MW10 ND 4.61 NA ND 5.44 NA USTG480-MW13 5.97 6.12 0.15 5.42 5.67 0.25 USTG480-MW20 6.25 6.59 0.34 5.82 5.85 0.03 USTG480-MW23 ND 5.35 NA ND 4.53 NA USTG480-MW26 ND 2.96 NA ND 2.27 NA USTG480-MW27 ND 5.94 NA ND 5.27 NA USTG480-MW28 3.35 6.02 2.67 2.99 4.51 1.52 USTG480-MW29 ND 2.82 NA ND 2.37 NA USTG480-MW31 ND 6.42 NA ND 6.00 NA USTG480-MW32 ND 6.27 NA ND 5.81 NA USTG480-MW33R ND 5.45 NA IR35-MW67AR ND 6.77 NA ND 6.37 NA Recovery Sump NM NM NM NM NM NM IR35-MW14 ND 10.78 NA ND 9.26 NA IR35-MW14D ND 10.77 NA ND 9.29 NA 10 7 200 0 Ceased AFVRs and began gauging/bailing DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 4.68 NA ND 5.02 NA USTTC341-RW02 ND 4.32 NA ND 4.66 NA USTTC341-RW03 ND 4.46 NA ND 5.03 NA USTTC341-RW04 ND 4.81 NA ND 5.12 NA USTTC341-RW05 ND 4.36 NA ND 4.42 NA USTTC341-RW06 3.38 3.68 0.30 4.06 4.30 0.24 USTTC341-RW07 ND 3.35 NA ND 2.92 NA USTTC341-IW01 ND 6.22 NA ND 6.41 NA USTTC341-IW02 ND 6.19 NA ND 6.38 NA USTTC341-IW03 ND 6.64 NA ND 6.82 NA USTTC341-IW04 ND 5.78 NA ND 5.93 NA USTTC341-IW05 ND 6.22 NA ND 6.39 NA USTTC341-IW06 ND 6.26 NA ND 6.47 NA USTTC341-OW01 ND 5.37 NA ND 5.36 NA USTTC341-OW02 ND 6.00 NA ND 5.97 NA USTTC341-MW01 ND 4.71 NA ND 4.09 NA USTTC341-MW08 ND 4.06 NA ND 4.12 NA USTTC341-MW13 ND 6.26 NA ND 6.52 NA USTTC341-MW14 ND 4.51 NA ND 4.68 NA USTTC341-MW15 ND 4.71 NA ND 4.96 NA USTG480-MW01 ND 4.77 NA ND 6.23 NA USTG480-MW02 ND 6.01 NA ND 6.17 NA USTG480-MW03 ND 5.76 NA ND 5.81 NA USTG480-MW04R ND 6.54 NA ND 6.58 NA USTG480-MW06 ND 5.83 NA ND 5.99 NA USTG480-MW07 3.30 3.84 0.54 3.82 4.94 1.12 USTG480-MW08 5.61 5.65 0.04 5.74 6.06 0.32 USTG480-MW09R ND 6.04 NA ND 6.37 NA USTG480-MW10 ND 5.56 NA ND 5.64 NA USTG480-MW13 6.60 6.75 0.15 5.77 5.98 0.21 USTG480-MW20 5.84 5.94 0.10 6.02 6.18 0.16 USTG480-MW23 ND 4.78 NA ND 5.11 NA USTG480-MW26 ND 2.38 NA ND 2.89 NA USTG480-MW27 ND 5.68 NA ND 5.86 NA USTG480-MW28 2.98 5.76 2.78 3.62 4.89 1.27 USTG480-MW29 ND 2.43 NA ND 2.68 NA USTG480-MW31 ND 6.02 NA ND 6.06 NA USTG480-MW32 ND 5.81 NA 5.96 6.06 0.10 USTG480-MW33R ND 5.16 NA ND 4.93 NA IR35-MW67AR ND 6.36 NA ND 6.48 NA IR35-MW14 ND 9.42 NA ND 9.87 NA IR35-MW14D ND 9.42 NA ND 10.67 NA 8 5 Water Recovered (gal): Well 7/31/2014 8/4/2014 Product Recovered (gal): Product Recovered (gal): vault flooded/submerged Product Recovered (gal): Product Recovered (gal): Well 8/12/2014 8/19/2014 Water Recovered (gal): vault flooded/submerged vault flooded/submerged vault flooded/submerged Page 5 of 10 RHE~ • CONSULTECH JV I I GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 6.21 NA NM NM NM USTTC341-RW02 ND 6.09 NA NM NM NM USTTC341-RW03 ND 7.01 NA NM NM NM USTTC341-RW04 ND 6.84 NA NM NM NM USTTC341-RW05 ND 6.10 NA 4.80 4.87 0.07 USTTC341-RW06 ND 6.02 NA 4.41 4.56 0.15 USTTC341-RW07 ND 4.98 NA ND 3.39 NA USTTC341-IW01 ND 7.77 NA NM NM NM USTTC341-IW02 ND 7.56 NA NM NM NM USTTC341-IW03 ND 7.10 NA NM NM NM USTTC341-IW04 ND 6.51 NA NM NM NM USTTC341-IW05 ND 6.62 NA ND 6.86 NA USTTC341-IW06 ND 6.34 NA NM NM NM USTTC341-OW01 ND 7.67 NA NM NM NM USTTC341-OW02 ND 8.01 NA NM NM NM USTTC341-MW01 ND 4.84 NA NM NM NM USTTC341-MW08 ND 7.62 NA NM NM NM USTTC341-MW13 ND 7.07 NA NM NM NM USTTC341-MW14 ND 5.03 NA NM NM NM USTTC341-MW15 ND 5.25 NA NM NM NM USTG480-MW01 ND 5.99 NA NM NM NM USTG480-MW02 ND 7.12 NA NM NM NM USTG480-MW03 6.15 6.22 0.07 NM NM NM USTG480-MW04R ND 6.65 NA NM NM NM USTG480-MW06 ND 6.25 NA ND 6.50 NA USTG480-MW07 4.10 4.95 0.85 4.26 4.98 0.72 USTG480-MW09R ND 6.01 NA NM NM NM USTG480-MW10 ND 6.23 NA NM NM NM USTG480-MW13 ND 6.15 NA NM NM NM USTG480-MW20 6.08 6.48 0.40 6.93 6.98 0.05 USTG480-MW23 ND 5.90 NA NM NM NM USTG480-MW26 ND 5.06 NA NM NM NM USTG480-MW27 ND 6.86 NA NM NM NM USTG480-MW28 5.91 6.85 0.94 3.75 5.84 2.09 USTG480-MW29 ND 5.51 NA NM NM NM USTG480-MW31 ND 6.42 NA NM NM NM USTG480-MW32 ND 6.74 NA NM NM NM USTG480-MW33R ND 5.30 NA NM NM NM IR35-MW67AR ND 6.74 NA ND 6.96 NA Recovery Sump ND 8.02 NA NM NM NM IR35-MW14 ND 7.04 NA NM NM NM IR35-MW14D ND 9.91 NA NM NM NM 5 8 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.01 NA 4.95 4.96 0.01 USTTC341-RW02 ND 4.69 NA ND 4.60 NA USTTC341-RW03 5.01 5.06 0.05 ND 5.05 NA USTTC341-RW04 ND 5.28 NA ND 5.10 NA USTTC341-RW05 4.48 4.61 0.13 4.35 4.45 0.10 USTTC341-RW06 3.97 4.00 0.03 3.95 4.16 0.21 USTTC341-RW07 ND 2.40 NA ND 0.00 NA USTTC341-IW01 ND 6.37 NA ND 6.48 NA USTTC341-IW02 ND 6.36 NA ND 6.47 NA USTTC341-IW03 ND 6.78 NA ND 6.9 NA USTTC341-IW04 ND 5.91 NA ND 6.05 NA USTTC341-IW05 ND 6.39 NA ND 6.49 NA USTTC341-IW06 ND 6.40 NA ND 6.58 NA USTTC341-OW01 ND 5.61 NA 5.56 5.60 0.04 USTTC341-OW02 ND 6.22 NA ND 6.12 NA USTTC341-MW01 ND 3.90 NA ND 4.01 NA USTTC341-MW08 ND 4.77 NA ND 4.91 NA USTTC341-MW13 ND 6.51 NA ND 6.54 NA USTTC341-MW14 ND 4.70 NA ND 4.85 NA USTTC341-MW15 ND 4.95 NA ND 5.12 NA USTG480-MW01 ND 5.06 NA ND 5.09 NA USTG480-MW02 ND 6.15 NA ND 6.26 NA USTG480-MW03 ND 5.90 NA ND 5.97 NA USTG480-MW04R ND 6.69 NA ND 6.74 NA USTG480-MW06 ND 5.98 NA ND 5.71 NA USTG480-MW07 3.91 4.46 0.55 3.92 4.65 0.73 USTG480-MW08 6.07 6.99 0.92 6.24 7.02 0.78 USTG480-MW09R ND 6.50 NA ND 6.61 NA USTG480-MW10 ND 5.35 NA ND 5.40 NA USTG480-MW13 5.87 6.00 0.13 5.8 6.01 0.21 USTG480-MW20 6.00 6.25 0.25 6.04 6.24 0.20 USTG480-MW23 ND 5.88 NA ND 5.91 NA USTG480-MW26 ND 2.49 NA ND 2.38 NA USTG480-MW27 ND 5.83 NA ND 6.00 NA USTG480-MW28 3.50 5.06 1.56 3.49 5.00 1.51 USTG480-MW29 ND 2.77 NA ND 2.60 NA USTG480-MW31 ND 6.15 NA ND 6.26 NA USTG480-MW32 5.91 5.93 0.02 6.04 6.08 0.04 USTG480-MW33R ND 5.17 NA ND 5.25 NA IR35-MW67AR ND 6.50 NA ND 6.60 NA Recovery Sump 4.70 4.93 0.23 4.68 4.97 0.29 IR35-MW14 ND 9.55 NA ND 9.58 NA IR35-MW14D ND 9.57 NA ND 9.62 NA 5 10 Well 8/27/2014 9/5/2014 Product Recovered (gal): Product Recovered (gal): Well 9/17/2014 9/24/2014 Product Recovered (gal): Product Recovered (gal): Page 6 of 10 RHE~ • CONSULTECH JV GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.21 NA ND 5.20 NA USTTC341-RW02 ND 4.77 NA ND 4.90 NA USTTC341-RW03 4.87 5.00 0.13 5.29 5.59 0.30 USTTC341-RW04 ND 5.20 NA ND 5.40 NA USTTC341-RW05 ND 4.55 NA 4.63 4.94 0.31 USTTC341-RW06 3.86 4.01 0.15 4.3 4.45 0.15 USTTC341-RW07 ND 1.87 NA 3.25 3.29 0.04 USTTC341-IW01 ND 6.36 NA ND 6.74 NA USTTC341-IW02 ND 6.38 NA ND 6.76 NA USTTC341-IW03 ND 6.58 NA ND 6.88 NA USTTC341-IW04 ND 6.02 NA ND 6.01 NA USTTC341-IW05 ND 6.41 NA ND 6.87 NA USTTC341-IW06 ND 6.33 NA ND 6.99 NA USTTC341-OW01 ND 5.60 NA ND 5.90 NA USTTC341-OW02 ND 6.21 NA ND 6.56 NA USTTC341-MW01 ND 4.00 NA ND 8.33 NA USTTC341-MW08 ND 4.36 NA ND 5.02 NA USTTC341-MW13 ND 6.50 NA ND 6.72 NA USTTC341-MW14 ND 4.68 NA ND 4.99 NA USTTC341-MW15 ND 4.89 NA ND 5.19 NA USTG480-MW01 ND 5.02 NA ND 5.91 NA USTG480-MW02 ND 6.60 NA ND 6.02 NA USTG480-MW03 ND 5.97 NA 6.25 6.81 0.56 USTG480-MW04R ND 6.42 NA ND 7.02 NA USTG480-MW06 ND 6.01 NA ND 6.40 NA USTG480-MW07 6.84 7.77 0.93 4.15 5.67 1.52 USTG480-MW08 6.00 6.97 0.97 6.01 7.21 1.20 USTG480-MW09R ND 6.42 NA ND 6.88 NA USTG480-MW10 ND 5.35 NA ND 5.60 NA USTG480-MW13 ND 6.14 NA 6.19 6.32 0.13 USTG480-MW20 5.95 6.34 0.39 6.38 6.98 0.60 USTG480-MW23 ND 4.90 NA ND 5.46 NA USTG480-MW26 ND 2.82 NA ND 3.15 NA USTG480-MW27 ND 6.00 NA ND 6.24 NA USTG480-MW28 3.38 5.00 1.62 3.65 5.64 1.99 USTG480-MW29 ND 3.01 NA ND 2.91 NA USTG480-MW31 ND 6.43 NA ND 6.5 NA USTG480-MW32 6.14 6.21 0.07 6.34 6.50 0.16 USTG480-MW33R ND 5.25 NA ND 6.71 NA IR35-MW67AR ND 6.80 NA ND 6.84 NA Recovery Sump 4.77 4.90 0.13 4.55 4.85 0.30 IR35-MW14 ND 9.65 NA ND 9.87 NA IR35-MW14D ND 9.63 NA ND 9.86 NA 10 20 DTP DTW Product Thickness DTP DTW Product Thickness USTG480-MW01 ND 5.92 NA NM NM NM USTG480-MW02 ND 7.12 NA ND 6.91 NA USTG480-MW03 6.81 6.83 0.02 6.61 6.71 0.10 USTG480-MW04R ND 7.57 NA ND 7.24 NA USTG480-MW06 ND 7.01 NA ND 6.80 NA USTG480-MW07 ND 5.93 NA ND 5.51 NA USTG480-MW08 ND 7.62 NA ND 4.97 NA USTG480-MW09R ND 7.39 NA NM NM NM USTG480-MW10 ND 6.44 NA NM NM NM USTG480-MW11 ND 5.95 NA NM NM NM USTG480-MW12 ND 6.05 NA NM NM NM USTG480-MW13 7.34 7.94 0.60 ND 6.64 NA USTG480-MW14 ND 6.81 NA NM NM NM USTG480-MW15 ND 6.10 NA NM NM NM USTG480-MW16 ND 6.02 NA NM NM NM USTG480-MW17 ND 5.86 NA NM NM NM USTG480-MW18 ND 7.16 NA NM NM NM USTG480-MW20 6.65 7.03 0.38 6.41 6.81 0.40 USTG480-MW23 ND 5.41 NA NM NM NM USTG480-MW24 ND 5.05 NA NM NM NM USTG480-MW25 ND 6.05 NA NM NM NM USTG480-MW26 ND 3.67 NA NM NM NM USTG480-MW27 ND 7.05 NA NM NM NM USTG480-MW28 6.18 6.25 0.07 6.71 6.86 0.15 USTG480-MW29 ND 3.82 NA ND 3.60 NA USTG480-MW30 ND 3.30 NA NM NM NM USTG480-MW31 ND 7.16 NA ND 6.94 NA USTG480-MW32 6.90 7.16 0.26 ND 6.53 NA USTG480-MW33R ND 6.03 NA NM NM NM IR35-MW09S ND 7.00 NA NM NM NM IR35-MW09IW ND 7.35 NA NM NM NM IR35-MW14S ND 10.00 NA NM NM NM IR35-MW14D ND 10.02 NA NM NM NM IR35-MW31A ND 9.71 NA NM NM NM IR35-MW31B ND 9.69 NA NM NM NM IR35-MW67AR ND 7.30 NA ND 7.16 NA USTTC341-MW01 ND 4.40 NA NM NM NM USTTC341-MW02 ND 4.79 NA NM NM NM USTTC341-MW03 ND 7.91 NA NM NM NM USTTC341-MW05 ND 6.80 NA NM NM NM USTTC341-MW06 ND 7.43 NA NM NM NM USTTC341-MW08 ND 4.76 NA NM NM NM USTTC341-MW09 ND 7.43 NA NM NM NM USTTC341-MW10 ND 6.98 NA NM NM NM USTTC341-MW11 ND 6.60 NA NM NM NM USTTC341-MW12 ND 6.71 NA NM NM NM USTTC341-MW13 ND 7.05 NA NM NM NM USTTC341-MW14 ND 5.32 NA NM NM NM USTTC341-MW15 ND 5.41 NA NM NM NM USTTC341-MW17 ND 4.88 NA NM NM NM USTTC341-IW01 ND 7.91 NA ND 7.68 NA USTTC341-IW02 ND 7.60 NA NM NM NM USTTC341-IW03 ND 7.64 NA NM NM NM USTTC341-IW04 ND 6.84 NA ND 6.51 NA USTTC341-IW05 ND 7.10 NA ND 6.91 NA USTTC341-IW06 ND 6.98 NA ND 6.88 NA USTTC341-RW01 ND 9.35 NA ND 11.50 NA USTTC341-RW02 ND 8.85 NA ND 8.70 NA USTTC341-RW03 ND 6.60 NA ND 9.75 NA USTTC341-RW04 ND 6.90 NA ND 10.58 NA USTTC341-RW05 ND 9.20 NA ND 7.18 NA USTTC341-RW06 ND 11.55 NA ND 11.60 NA USTTC341-RW07 ND 11.45 NA ND 11.42 NA USTCGFF-EMW01 ND 8.31 NA NM NM NM USTTC341-SUMP 6.10 6.25 0.15 5.88 6.10 0.22 USTTC341-OW01 NM NM NM NM NM NM USTTC341-OW02 7.84 7.86 0.02 NM NM NM USTTC341-IS01 ND 7.04 NA NM NM NM USTTC341-IS03 ND 7.60 NA NM NM NM Well 9/29/2014 10/9/2014 Product Recovered (gal): Product Recovered (gal): Well 1/6/2015 2/10/2015 Page 7 of 10 RHE~ • CONSULTECH JV GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 4.20 NA ND 4.10 NA USTTC341-RW02 ND 8.70 NA ND 8.68 NA USTTC341-RW03 ND 7.18 NA ND 6.85 NA USTTC341-RW04 ND 7.31 NA ND 7.11 NA USTTC341-RW05 ND 9.16 NA ND 9.12 NA USTTC341-RW06 ND 11.58 NA ND 11.60 NA USTTC341-RW07 ND 11.43 NA 4.66 4.74 0.08 USTTC341-IW01 ND 8.00 NA ND 7.96 NA USTTC341-IW04 ND 7.11 NA ND 7.28 NA USTTC341-IW05 ND 7.09 NA ND 7.22 NA USTTC341-IW06 ND 7.05 NA ND 7.32 NA USTG480-MW03 ND 7.02 NA 7.4 7.42 0.02 USTG480-MW04R ND 7.22 NA ND 7.31 NA USTG480-MW06 ND 7.53 NA ND 7.45 NA USTG480-MW07 6.49 6.52 0.03 6.01 6.12 0.11 USTG480-MW08 ND 8.22 NA ND 7.87 NA USTG480-MW13 7.79 8.50 0.71 ND 7.29 NA USTG480-MW20 6.36 6.89 0.53 6.58 7.26 0.68 USTG480-MW28 6.47 7.45 0.98 6.01 6.72 0.71 USTG480-MW29 ND 4.23 NA ND 3.98 NA USTG480-MW31 ND 7.59 NA USTG480-MW32 ND 6.61 NA ND 7.40 NA IR35-MW67AR ND 7.63 NA ND 7.76 NA Recovery Sump 10.94 10.95 0.01 ND 10.92 NA DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 10.50 NA ND 9.35 NA USTTC341-RW02 ND 5.90 NA ND 4.81 NA USTTC341-RW03 ND 6.31 NA ND 9.95 NA USTTC341-RW04 ND 6.57 NA ND 5.46 NA USTTC341-RW05 ND 9.18 NA ND 9.14 NA USTTC341-RW06 ND 11.65 NA 5.6 5.78 0.18 USTTC341-RW07 4.19 4.25 0.06 ND 11.41 NA USTTC341-IW01 ND 7.67 NA ND 6.65 NA USTTC341-IW04 ND 7.20 NA ND 6.05 NA USTTC341-IW05 ND 7.42 NA ND 6.48 NA USTTC341-IW06 ND 7.48 NA ND 6.50 NA USTG480-MW03 7.28 7.64 0.36 ND 6.45 NA USTG480-MW04R ND 7.59 NA ND 6.77 NA USTG480-MW06 ND 7.19 NA ND 6.10 NA USTG480-MW07 ND 5.48 NA ND 4.33 NA USTG480-MW08 ND 7.18 NA ND 7.56 NA USTG480-MW13 7.09 7.17 0.08 8.5 8.75 0.25 USTG480-MW20 6.87 7.44 0.57 6.01 6.41 0.40 USTG480-MW28 ND 5.47 NA 4.75 8.50 3.75 USTG480-MW29 ND 3.69 NA ND 3.65 NA USTG480-MW31 ND 7.56 NA ND 6.42 NA USTG480-MW32 ND 7.32 NA ND 6.18 NA IR35-MW67AR ND 7.73 NA ND 6.61 NA Recovery Sump ND 10.93 NA 4.8 5.18 0.38 4 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 11.85 NA ND 9.62 NA USTTC341-RW02 ND 10.75 NA ND 9.44 NA USTTC341-RW03 ND 9.91 NA ND 8.58 NA USTTC341-RW04 ND 10.10 NA ND 9.12 NA USTTC341-RW05 ND 10.80 NA ND 9.52 NA USTTC341-RW06 ND 9.10 NA ND 8.74 NA USTTC341-RW07 ND 6.50 NA ND 6.28 NA USTTC341-IW01 ND 7.39 NA ND 7.39 NA USTTC341-IW04 ND 7.51 NA ND 7.56 NA USTTC341-IW05 ND 7.78 NA ND 7.18 NA USTTC341-IW06 ND 7.61 NA ND 7.19 NA USTG480-MW03 7.95 8.15 0.20 7.51 8.44 0.93 USTG480-MW04R ND 8.04 NA ND 8.22 NA USTG480-MW06 ND 7.61 NA ND 7.92 NA USTG480-MW07 5.95 7.51 1.56 6.45 8.01 1.56 USTG480-MW08 8.50 9.60 1.10 8.52 9.70 1.18 USTG480-MW13 7.90 8.40 0.50 8.01 8.90 0.89 USTG480-MW20 7.10 7.79 0.69 7.42 8.20 0.78 USTG480-MW28 4.93 8.01 3.08 5.45 6.93 1.48 USTG480-MW29 ND 4.50 NA ND 5.90 NA USTG480-MW31 ND 8.35 NA ND 7.22 NA USTG480-MW32 7.98 8.30 0.32 8.11 8.55 0.44 IR35-MW67AR ND 7.93 NA ND 7.51 NA Recovery Sump 7.93 8.81 0.88 ND 9.62 NA DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 9.88 NA ND 11.45 NA USTTC341-RW02 ND 10.01 NA ND 10.65 NA USTTC341-RW03 ND 9.63 NA ND 9.95 NA USTTC341-RW04 ND 8.76 NA ND 10.15 NA USTTC341-RW05 ND 9.41 NA ND 9.65 NA USTTC341-RW06 ND 9.87 NA ND 7.35 NA USTTC341-RW07 ND 8.88 NA ND 5.75 NA USTTC341-IW01 6.95 6.96 0.01 ND 7.20 NA USTTC341-IW04 ND 5.71 NA ND 7.35 NA USTTC341-IW05 ND 8.95 NA ND 7.75 NA USTTC341-IW06 ND 6.10 NA ND 7.55 NA USTG480-MW03 ND 6.51 NA 8.15 8.25 0.10 USTG480-MW04R ND 6.83 NA ND 8.05 NA USTG480-MW06 ND 5.80 NA ND 7.65 NA USTG480-MW07 ND 4.28 NA 6.20 7.30 1.10 USTG480-MW08 8.98 9.21 0.23 8.20 9.50 1.30 USTG480-MW13 8.53 8.55 0.02 7.95 8.65 0.70 USTG480-MW20 ND 9.70 NA 7.10 9.25 2.15 USTG480-MW28 6.79 7.01 0.22 4.95 7.45 2.50 USTG480-MW29 ND 6.23 NA ND 3.65 NA USTG480-MW31 ND 6.44 NA N/A N/A NA USTG480-MW32 ND 7.53 NA ND 7.30 NA IR35-MW67AR ND 9.62 NA ND 7.45 NA Recovery Sump ND 9.88 NA 7.75 8.25 0.50 Well 8/11/2015 9/23/2015 Well 10/7/2015 11/11/2015 4/1/2015 NA-injection in progress Well 5/5/2015 6/29/2015 Product Recovered (gal): Well 3/10/2015 Page 8 of 10 RHE~ • CONSULTECH JV GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 7.55 NA ND 10.85 NA USTTC341-RW02 ND 5.80 NA ND 9.75 NA USTTC341-RW03 ND 6.20 NA ND 9.10 NA USTTC341-RW04 ND 10.70 NA ND 9.50 NA USTTC341-RW05 ND 9.55 NA ND 9.65 NA USTTC341-RW06 ND 4.67 NA ND 5.70 NA USTTC341-RW07 ND 3.45 NA ND 3.70 NA USTTC341-IW01 ND 7.46 NA ND 6.01 NA USTTC341-IW04 ND 6.08 NA ND 5.50 NA USTTC341-IW05 ND 6.36 NA ND 6.12 NA USTTC341-IW06 ND 6.74 NA ND 6.32 NA USTG480-MW03 7.70 7.80 0.10 ND 5.91 NA USTG480-MW04R ND 6.74 NA ND 6.49 NA USTG480-MW06 ND 6.25 NA ND 5.92 NA USTG480-MW07 3.76 7.30 3.54 3.74 5.05 1.31 USTG480-MW08 7.25 7.36 0.11 ND 6.51 NA USTG480-MW13 6.85 7.85 1.00 5.62 5.71 0.09 USTG480-MW20 5.55 6.10 0.55 5.82 5.91 0.09 USTG480-MW28 3.90 6.55 2.65 3.40 4.51 1.11 USTG480-MW29 ND 3.18 NA ND 3.59 NA USTG480-MW31 ND 6.93 NA ND 6.01 NA USTG480-MW32 ND 6.61 NA ND 5.82 NA IR35-MW67AR ND 6.98 NA ND 6.41 NA Recovery Sump 6.00 7.50 1.50 4.95 5.01 0.06 0.4 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 4.50 NA ND 5.05 NA USTTC341-RW02 ND 4.30 NA ND 8.34 NA USTTC341-RW03 ND 4.65 NA ND 8.00 NA USTTC341-RW04 ND 4.81 NA ND 4.45 NA USTTC341-RW05 ND 2.70 NA 4.45 6.00 1.55 USTTC341-RW06 ND 4.58 NA 4.25 4.60 0.35 USTTC341-RW07 ND 4.30 NA ND 3.13 NA USTTC341-IW01 ND 6.00 NA ND 6.65 NA USTTC341-IW04 ND 6.32 NA ND 5.12 NA USTTC341-IW05 ND 7.00 NA ND 6.14 NA USTTC341-IW06 ND 7.15 NA ND 6.47 NA USTG480-MW03 5.90 7.70 1.80 ND 6.05 NA USTG480-MW04R 6.20 7.53 1.33 ND 6.65 NA USTG480-MW06 5.65 7.00 1.35 ND 5.80 NA USTG480-MW07 3.60 6.10 2.50 3.50 4.95 1.45 USTG480-MW08 ND 5.53 NA 6.06 6.80 0.74 USTG480-MW13 5.45 5.49 0.04 5.83 5.85 0.02 USTG480-MW20 5.65 6.96 1.31 6.00 6.10 0.10 USTG480-MW28 2.48 5.80 3.32 2.73 4.90 2.17 USTG480-MW29 ND 2.51 NA ND 2.91 NA USTG480-MW31 ND 6.00 NA ND 6.33 NA USTG480-MW32 ND 5.66 NA ND 6.00 NA IR35-MW67AR ND 7.43 NA ND 6.57 NA Recovery Sump 6.00 7.00 1.00 ND 4.90 NA 2.94 3.25 DTP DTW Product Thickness DTP DTW Product Thickness USTTC341-RW01 ND 5.70 NA ND 6.40 NA USTTC341-RW02 ND 5.45 NA ND 8.90 NA USTTC341-RW03 ND 5.90 NA ND 10.25 NA USTTC341-RW04 ND 5.95 NA ND 7.50 NA USTTC341-RW05 3.50 3.82 0.32 ND 9.20 NA USTTC341-RW06 4.80 5.23 0.43 ND 11.50 NA USTTC341-RW07 5.15 5.45 0.30 ND 11.50 NA USTTC341-IW01 ND 7.10 NA ND 8.31 NA USTTC341-IW04 ND 6.65 NA ND 7.06 NA USTTC341-IW05 6.80 7.20 0.40 ND 7.05 NA USTTC341-IW06 ND 7.21 NA ND 7.05 NA USTG480-MW03 ND 6.95 NA ND 7.58 NA USTG480-MW04R ND 6.47 NA ND 7.58 NA USTG480-MW06 ND 6.58 NA ND 7.45 NA USTG480-MW07 4.21 7.54 3.33 6.15 9.27 3.12 USTG480-MW08 6.50 7.50 1.00 8.03 9.85 1.82 USTG480-MW13 6.63 7.30 0.67 ND 7.45 NA USTG480-MW20 6.63 9.82 3.19 6.85 7.16 0.31 USTG480-MW28 3.65 6.14 2.49 6.10 7.50 1.40 USTG480-MW29 ND 3.37 NA ND 4.45 NA USTG480-MW31 ND 7.16 NA ND 7.73 NA USTG480-MW32 ND 6.74 NA ND 7.40 NA IR35-MW67AR ND 7.30 NA ND 7.85 NA Recovery Sump ND 11.00 NA ND 11.00 NA 3.0175 0.896 DTP DTW Product Thickness USTTC341-RW01 ND 6.55 NA USTTC341-RW02 ND 8.78 NA USTTC341-RW03 ND 10.40 NA USTTC341-RW04 ND 10.75 NA USTTC341-RW05 ND 9.30 NA USTTC341-RW06 ND 11.60 NA USTTC341-RW07 ND 11.50 NA USTTC341-IW01 ND 8.53 NA USTTC341-IW04 ND 7.61 NA USTTC341-IW05 ND 7.35 NA USTTC341-IW06 ND 7.81 NA USTG480-MW03 ND 7.70 NA USTG480-MW04R ND 7.67 NA USTG480-MW06 ND 7.65 NA USTG480-MW07 6.20 8.87 2.67 USTG480-MW08 8.40 9.27 0.87 USTG480-MW13 7.58 7.66 0.08 USTG480-MW20 6.95 7.45 0.50 USTG480-MW28 6.20 8.85 2.65 USTG480-MW29 ND 4.42 NA USTG480-MW31 ND 7.89 NA USTG480-MW32 ND 7.70 NA IR35-MW67AR ND 8.05 NA Recovery Sump ND 11.00 NA 1.8116 Product Recovered (gal): Product Recovered (gal): Product Recovered (gal): Well 4/29/2016 5/31/2016 Product Recovered (gal): Well 6/13/2016 Product Recovered (gal): Well 12/22/2015 1/14/2016 Product Recovered (gal): Well 2/29/2016 3/31/2016 Page 9 of 10 RHE~ • CONSULTECH JV GAUGING, BAILING, AND AFVR DATA MCAS New River, North Carolina Contract No. N40085-15-D-0007, CTO: 0004 TC-341 2018 Annual Monitoring Report APPENDIX A Date Water Recovered 10/22/2013 5 11/27/2013 5 12/11/2013 5 1/8/2014 5 2/18/2014 1 3/5/2014 5 4/30/2014 5 5/30/2014 200 6/2/2014 300 6/13/2014 400 6/19/2014 500 6/24/2014 200 7/3/2014 250 7/9/2014 400 7/16/2014 200 7/22/2014 200 7/31/2014 200 8/4/2014 0 8/12/2014 0 8/19/2014 0 8/27/2014 0 9/5/2014 0 9/10/2014 0 9/17/2014 0 9/24/2014 0 9/29/2014 0 10/9/2014 0 6/29/2015 0 1/14/2016 0 2/29/2016 0 3/31/2016 0 4/29/2016 0 5/31/2016 0 6/13/2016 0 7/11/2016 0 8/24/2016 0 9/12/2016 0 10/31/2016 0 11/28/2016 0 12/14/2016 0 1/30/2017 0 2/23/2017 0 3/30/2017 0 4/28/2017 0 5/31/2017 0 6/30/2017 0 7/21/2017 0 8/21/2017 0 9/4/2017 0 10/26/2017 0 11/30/2017 0 12/29/2017 0 1/31/2018 0 2/28/2018 0 3/29/2018 0 4/30/2018 0 5/31/2018 0 6/25/2018 0 7/18/2018 0 Totals 2,881 Notes: DTP - Depth to product, measured from top of casing, in feet. DTW - Depth to water, measured from top of casing, in feet. ND: Not detected NA: Not applicable NM: Not Measured (monitoring well under pressure, not accessible) Volume is measured in gallons Gallons recovered is estimated based on the volume of the tank following gauging of the tank water level. 1.8116 0.896 3.0175 3.25 2.94 Recovery Totals (gallons) Free-Phase Product Recovered 5 Rhea performed monthly gauging and bailing of monitoring wells with free-phase product from September 2013 through May 2014. In late May 2014, Rhea began performing weekly AFVR events while the pump and treat system was offline. 3 5 1 1 5 5 7 10 15 20 8 15 25 10 10 10 7 8 5 5 8 269 8 5 10 10 20 4 0.4 0.5 0 2.5 0 0.5 0.37 0 0 0.2 0.6 0.1 0.5 3.25 0.3 0.25 0.35 0.06 0.1 0.87 0.15 0.01 0.47 0.35 0.09 0.1 Page 10 of 10 RHE~ • CONSULTECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 8/21/2017 Gauging Conducted by: AU USTTC341-RW01 6.90 ND NA USTTC341-RW02 8.80 ND NA USTTC341-RW03 10.30 ND NA USTTC341-RW04 11.00 ND NA USTTC341-RW05 9.20 ND NA USTTC341-RW06 11.50 ND NA USTTC341-RW07 11.50 ND NA USTTC341-IW01 7.80 ND NA USTTC341-IW04 6.70 ND NA USTTC341-IW05 6.53 ND NA USTTC341-IW06 6.60 ND NA USTG480-MW03 6.84 ND NA USTG480-MW04R 6.90 ND NA USTG480-MW06 6.95 ND NA USTG480-MW07 5.96 5.77 0.19 USTG480-MW08 9.18 7.6 1.58 USTG480-MW13 6.70 ND NA USTG480-MW20 6.52 5.9 0.62 USTG480-MW28 6.71 5.72 0.99 USTG480-MW29 3.55 ND NA USTG480-MW31 7.09 ND NA USTG480-MW32 6.85 ND NA IR35-MW67AR 7.18 ND NA Recovery Sump 10.91 ND NA USTTC341-MW18 6.30 ND NA Total Product Recovered 0.35 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) RH E;~ /~"'~ >"--, ... ; CONSULT ECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 9/14/2017 Gauging Conducted by: AU USTTC341-RW01 6.20 ND NA USTTC341-RW02 7.90 ND NA USTTC341-RW03 8.80 ND NA USTTC341-RW04 10.70 ND NA USTTC341-RW05 9.00 ND NA USTTC341-RW06 11.50 ND NA USTTC341-RW07 11.50 ND NA USTTC341-IW01 7.42 ND NA USTTC341-IW04 6.40 ND NA USTTC341-IW05 6.35 ND NA USTTC341-IW06 6.45 ND NA USTG480-MW03 6.52 ND NA USTG480-MW04R 6.68 ND NA USTG480-MW06 6.78 ND NA USTG480-MW07 5.64 ND NA USTG480-MW08 7.60 7.54 0.06 USTG480-MW13 6.35 ND NA USTG480-MW20 6.50 5.76 0.74 USTG480-MW28 5.60 5.51 0.09 USTG480-MW29 3.50 ND NA USTG480-MW31 6.70 ND NA USTG480-MW32 6.52 ND NA IR35-MW67AR 6.89 ND NA Recovery Sump 6.00 ND NA USTTC341-MW18 6.06 ND NA Total Product Recovered 0.06 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSULTECHJV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 10/26/2017Gauging Conducted by: AU USTTC341-RW01 8.05 ND NA USTTC341-RW02 7.37 ND NA USTTC341-RW03 8.15 ND NA USTTC341-RW04 10.80 ND NA USTTC341-RW05 13.10 ND NA USTTC341-RW06 11.70 ND NA USTTC341-RW07 10.66 ND NA USTTC341-IW01 10.89 ND NA USTTC341-IW04 10.19 ND NA USTTC341-IW05 7.17 ND NA USTTC341-IW06 7.35 ND NA USTG480-MW03 7.30 ND NA USTG480-MW04R 7.32 ND NA USTG480-MW06 7.37 ND NA USTG480-MW07 5.80 ND NA USTG480-MW08 8.95 8.00 0.95 USTG480-MW13 6.99 ND NA USTG480-MW20 7.40 6.67 0.73 USTG480-MW28 6.05 5.32 0.73 USTG480-MW29 3.88 ND NA USTG480-MW31 7.44 ND NA USTG480-MW32 7.26 ND NA IR35-MW67AR 7.63 ND NA Recovery Sump 7.10 6.95 0.15 USTTC341-MW18 6.31 ND NA Total Product Recovered 0.1 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSULTECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 11/30/2017 Gauging Conducted by: AU USTTC341-RW01 8.82 ND NA USTTC341-RW02 8.97 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.80 ND NA USTTC341-RW05 13.80 ND NA USTTC341-RW06 11.80 ND NA USTTC341-RW07 10.70 ND NA USTTC341-IW01 8.85 ND NA USTTC341-IW04 7.60 ND NA USTTC341-IW05 7.59 ND NA USTTC341-IW06 7.74 ND NA USTG480-MW03 7.79 ND NA USTG480-MW04R 7.83 ND NA USTG480-MW06 7.88 ND NA USTG480-MW07 5.64 5.6 0.04 USTG480-MW08 12.28 8.27 4.01 USTG480-MW13 7.65 ND NA USTG480-MW20 7.85 7.05 0.80 USTG480-MW28 7.72 6.41 1.31 USTG480-MW29 4.43 ND NA USTG480-MW31 7.93 ND NA USTG480-MW32 7.71 ND NA IR35-MW67AR 8.02 ND NA Recovery Sump 6.48 6.35 0.13 USTTC341-MW18 7.36 ND NA Total Product Recovered 0.87 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSUi.TECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 12/29/2017 Gauging Conducted by: AU USTTC341-RW01 6.25 ND NA USTTC341-RW02 9.00 ND NA USTTC341-RW03 10.40 ND NA USTTC341-RW04 10.90 ND NA USTTC341-RW05 13.30 ND NA USTTC341-RW06 11.70 ND NA USTTC341-RW07 10.70 ND NA USTTC341-IW01 8.32 ND NA USTTC341-IW04 7.32 ND NA USTTC341-IW05 7.23 ND NA USTTC341-IW06 7.30 ND NA USTG480-MW03 7.47 ND NA USTG480-MW04R 7.62 ND NA USTG480-MW06 7.55 ND NA USTG480-MW07 6.15 ND NA USTG480-MW08 9.25 8.98 0.27 USTG480-MW13 7.41 ND NA USTG480-MW20 7.23 6.71 0.52 USTG480-MW28 6.33 6.01 0.32 USTG480-MW29 4.05 ND NA USTG480-MW31 7.46 ND NA USTG480-MW32 7.67 ND NA IR35-MW67AR 7.76 ND NA Recovery Sump 10.80 ND NA USTTC341-MW18 6.96 ND NA Total Product Recovered 0.1 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) RH E;~ /~"'~ >"--, ... ; CONSULT ECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 1/31/2018Gauging Conducted by: AU USTTC341-RW01 7.20 ND NA USTTC341-RW02 9.01 ND NA USTTC341-RW03 10.40 ND NA USTTC341-RW04 10.80 ND NA USTTC341-RW05 12.80 12.64 0.16 USTTC341-RW06 11.80 ND NA USTTC341-RW07 10.80 ND NA USTTC341-IW01 7.70 ND NA USTTC341-IW04 6.58 ND NA USTTC341-IW05 6.60 ND NA USTTC341-IW06 6.72 ND NA USTG480-MW03 6.74 ND NA USTG480-MW04R 7.07 ND NA USTG480-MW06 6.80 ND NA USTG480-MW07 5.30 ND NA USTG480-MW08 7.75 7.70 0.05 USTG480-MW13 6.69 ND NA USTG480-MW20 6.46 6.11 0.35 USTG480-MW28 5.08 5.00 0.08 USTG480-MW29 3.34 ND NA USTG480-MW31 6.50 ND NA USTG480-MW32 6.72 ND NA IR35-MW67AR 7.09 ND NA Recovery Sump 5.90 ND NA USTTC341-MW18 5.40 ND NA Total Product Recovered 0.09 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) ' RHEA CONSULTECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 2/28/2018 Gauging Conducted by: AU USTTC341-RW01 8.80 ND NA USTTC341-RW02 8.95 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.85 ND NA USTTC341-RW05 12.80 12.65 0.15 USTTC341-RW06 11.85 ND NA USTTC341-RW07 10.90 ND NA USTTC341-IW01 8.29 ND NA USTTC341-IW04 7.22 ND NA USTTC341-IW05 7.15 ND NA USTTC341-IW06 7.29 ND NA USTG480-MW03 7.38 ND NA USTG480-MW04R 7.31 ND NA USTG480-MW06 7.46 ND NA USTG480-MW07 6.23 ND NA USTG480-MW08 9.20 8.30 0.90 USTG480-MW13 7.21 ND NA USTG480-MW20 7.81 6.51 1.30 USTG480-MW28 7.90 6.03 1.87 USTG480-MW29 4.10 ND NA USTG480-MW31 7.57 ND NA USTG480-MW32 7.36 ND NA IR35-MW67AR 7.67 ND NA Recovery Sump 10.90 ND NA USTTC341-MW18 6.92 ND NA Total Product Recovered 0.35 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) RHE;~f /~.Jl///f ·~ , ..... / CONSUL T ECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 3/29/2018 Gauging Conducted by: AU USTTC341-RW01 8.40 ND NA USTTC341-RW02 9.90 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 11.00 ND NA USTTC341-RW05 13.80 13.20 0.60 USTTC341-RW06 11.80 ND NA USTTC341-RW07 11.80 ND NA USTTC341-IW01 8.36 ND NA USTTC341-IW04 7.29 ND NA USTTC341-IW05 7.15 ND NA USTTC341-IW06 7.27 ND NA USTG480-MW03 7.44 ND NA USTG480-MW04R 7.43 ND NA USTG480-MW06 7.54 ND NA USTG480-MW07 6.42 6.35 0.07 USTG480-MW08 10.10 8.28 1.82 USTG480-MW13 7.30 ND NA USTG480-MW20 7.40 6.52 0.88 USTG480-MW28 7.38 6.21 1.17 USTG480-MW29 4.12 ND NA USTG480-MW31 7.62 ND NA USTG480-MW32 7.41 ND NA IR35-MW67AR 7.75 ND NA Recovery Sump 10.92 ND NA USTTC341-MW18 6.95 ND NA Total Product Recovered 0.47 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSUi.TECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 4/30/2018Gauging Conducted by: AU USTTC341-RW01 7.70 ND NA USTTC341-RW02 9.00 ND NA USTTC341-RW03 10.40 ND NA USTTC341-RW04 10.85 ND NA USTTC341-RW05 12.90 11.2 1.70 USTTC341-RW06 5.20 ND NA USTTC341-RW07 4.00 3.90 0.10 USTTC341-IW01 7.44 ND NA USTTC341-IW04 6.45 ND NA USTTC341-IW05 6.59 ND NA USTTC341-IW06 6.76 ND NA USTG480-MW03 6.57 ND NA USTG480-MW04R 6.91 ND NA USTG480-MW06 6.60 ND NA USTG480-MW07 4.81 ND NA USTG480-MW08 7.92 7.32 0.60 USTG480-MW13 7.53 ND NA USTG480-MW20 6.32 6.25 0.07 USTG480-MW28 2.89 2.85 0.04 USTG480-MW29 3.11 ND NA USTG480-MW31 6.66 ND NA USTG480-MW32 6.51 ND NA IR35-MW67AR 6.99 ND NA Recovery Sump 6.00 5.25 0.75 USTTC341-MW18 5.60 ND NA Total Product Recovered 0.01 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSULTECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 5/31/2018 Gauging Conducted by: AU USTTC341-RW01 8.75 ND NA USTTC341-RW02 9.00 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.90 ND NA USTTC341-RW05 11.50 ND NA USTTC341-RW06 11.70 ND NA USTTC341-RW07 11.50 ND NA USTTC341-IW01 7.55 ND NA USTTC341-IW04 6.48 ND NA USTTC341-IW05 6.45 ND NA USTTC341-IW06 6.49 ND NA USTG480-MW03 6.63 ND NA USTG480-MW04R 7.01 ND NA USTG480-MW06 6.83 ND NA USTG480-MW07 5.61 ND NA USTG480-MW08 9.12 7.24 1.88 USTG480-MW13 6.56 ND NA USTG480-MW20 6.12 5.93 0.19 USTG480-MW28 6.00 5.71 0.29 USTG480-MW29 3.45 ND NA USTG480-MW31 6.79 ND NA USTG480-MW32 6.60 ND NA IR35-MW67AR 6.97 ND NA Recovery Sump 9.80 ND NA USTTC341-MW18 5.13 ND NA Total Product Recovered 0.25 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSUi.TECH JV Monitoring Well Gauging SheetProject Name: TC341 Date of Gauging Event: 6/25/2018 Gauging Conducted by: AU USTTC341-RW01 5.00 ND NA USTTC341-RW02 6.20 ND NA USTTC341-RW03 5.20 ND NA USTTC341-RW04 5.30 5.20 0.10 USTTC341-RW05 4.42 ND NA USTTC341-RW06 3.95 ND NA USTTC341-RW07 0.00 ND NA USTTC341-IW01 6.43 ND NA USTTC341-IW04 6.08 ND NA USTTC341-IW05 6.40 ND NA USTTC341-IW06 6.60 ND NA USTG480-MW03 6.19 ND NA USTG480-MW04R 6.85 ND NA USTG480-MW06 6.11 ND NA USTG480-MW07 3.97 ND NA USTG480-MW08 5.95 ND NA USTG480-MW13 5.48 ND NA USTG480-MW20 6.90 5.95 0.95 USTG480-MW28 3.92 3.81 0.11 USTG480-MW29 2.60 ND NA USTG480-MW31 6.34 ND NA USTG480-MW32 6.10 ND NA IR35-MW67AR 6.40 ND NA Recovery Sump 5.00 4.90 0.10 USTTC341-MW18 4.30 ND NA Total Product Recovered 0.15 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) RH E;~ /~"'~ >"--, ... ; CONSULT ECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 7/18/2018Gauging Conducted by: AW/LM USTTC341-RW01 7.50 ND NA USTTC341-RW02 9.20 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.60 ND NA USTTC341-RW05 11.70 ND NA USTTC341-RW06 11.30 ND NA USTTC341-RW07 11.60 ND NA USTTC341-IW01 8.30 ND NA USTTC341-IW04 7.35 ND NA USTTC341-IW05 7.25 ND NA USTTC341-IW06 7.45 ND NA USTG480-MW03 7.50 ND NA USTG480-MW04R 7.29 ND NA USTG480-MW06 7.65 ND NA USTG480-MW07 6.47 ND NA USTG480-MW08 8.53 8.39 0.14 USTG480-MW13 7.28 ND NA USTG480-MW20 7.95 6.50 1.45 USTG480-MW28 6.68 6.47 0.21 USTG480-MW29 4.30 ND NA USTG480-MW31 7.65 ND NA USTG480-MW32 7.44 ND NA IR35-MW67AR 7.80 ND NA Recovery Sump 10.95 ND NA USTTC341-MW18 5.60 ND NA Total Product Recovered 0.37 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSULTECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 8/30/2018 Gauging Conducted by: AW USTTC341-RW01 5.50 ND NA USTTC341-RW02 9.01 ND NA USTTC341-RW03 9.51 ND NA USTTC341-RW04 8.75 ND NA USTTC341-RW05 6.40 ND NA USTTC341-RW06 11.70 ND NA USTTC341-RW07 11.60 ND NA USTTC341-IW01 7.53 ND NA USTTC341-IW04 6.73 ND NA USTTC341-IW05 6.61 ND NA USTTC341-IW06 6.80 ND NA USTG480-MW03 6.88 ND NA USTG480-MW04R 6.63 ND NA USTG480-MW06 7.00 ND NA USTG480-MW07 5.78 ND NA USTG480-MW08 7.77 7.35 0.42 USTG480-MW13 6.52 ND NA USTG480-MW20 6.19 5.93 0.26 USTG480-MW26 3.71 3.44 0.27 USTG480-MW28 5.83 5.82 0.01 USTG480-MW29 3.70 ND NA USTG480-MW31 6.99 ND NA USTG480-MW32 6.81 ND NA IR35-MW67AR 7.22 ND NA Recovery Sump 10.97 ND NA USTTC341-MW18 6.31 ND NA Total Product Recovered 0.12 gallons Notes: 1) ND: Not Detected Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSULTECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 9/21/2018 Gauging Conducted by: AW/LM USTTC341-RW01 3.80 ND NA USTTC341-RW02 5.90 ND NA USTTC341-RW03 5.90 ND NA USTTC341-RW04 4.90 ND NA USTTC341-RW05 3.40 ND NA USTTC341-RW06 4.00 ND NA USTTC341-RW07 11.60 ND NA USTTC341-IW01 5.48 ND NA USTTC341-IW04 5.03 ND NA USTTC341-IW05 5.20 ND NA USTTC341-IW06 5.75 5.30 0.45 USTG480-MW03 5.04 ND NA USTG480-MW04R 5.73 ND NA USTG480-MW06 5.21 ND NA USTG480-MW07 3.60 ND NA USTG480-MW08 5.12 ND NA USTG480-MW13 4.79 ND NA USTG480-MW20 5.02 4.83 0.19 USTG480-MW26 2.07 1.96 0.11 USTG480-MW28 7.13 ND NA USTG480-MW29 2.00 ND NA USTG480-MW31 5.13 ND NA USTG480-MW32 4.96 ND NA IR35-MW67AR 5.55 ND NA Recovery Sump 8.00 ND NA USTTC341-MW18 3.83 ND NA Total Product Recovered 0.15 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) ~ RHEA ~ ~ CONSULTECH JV Monitoring Well Gauging Sheet Project Name: TC341 Date of Gauging Event: 10/29/2018Gauging Conducted by: AW/LM USTTC341-RW01 6.00 ND NA USTTC341-RW02 9.00 ND NA USTTC341-RW03 10.30 ND NA USTTC341-RW04 10.80 ND NA USTTC341-RW05 13.20 ND NA USTTC341-RW06 11.80 ND NA USTTC341-RW07 11.70 ND NA USTTC341-IW01 8.02 ND NA USTTC341-IW04 7.10 ND NA USTTC341-IW05 7.10 ND NA USTTC341-IW06 7.28 ND NA USTG480-MW03 7.24 ND NA USTG480-MW04R 7.13 ND NA USTG480-MW06 6.80 ND NA USTG480-MW07 5.42 ND NA USTG480-MW08 8.42 ND NA USTG480-MW13 7.15 ND NA USTG480-MW20 6.60 ND NA USTG480-MW26 4.60 4.00 0.60 USTG480-MW28 6.58 6.20 0.38 USTG480-MW29 4.25 ND NA USTG480-MW31 7.46 ND NA USTG480-MW32 7.23 ND NA IR35-MW67AR 7.67 ND NA Recovery Sump 11.00 ND NA USTTC341-MW18 7.84 ND NA Total Product Recovered <0.5 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) CONSIJLTECH JV Monitoring Well Gauging Sheet Project Name: TC341Date of Gauging Event: 11/26/2018Gauging Conducted by: AU/LM USTTC341-RW01 5.65 ND NA USTTC341-RW02 9.00 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.80 ND NA USTTC341-RW05 12.20 ND NA USTTC341-RW06 11.80 ND NA USTTC341-RW07 11.65 ND NA USTTC341-IW01 7.72 ND NA USTTC341-IW04 6.80 ND NA USTTC341-IW05 6.70 ND NA USTTC341-IW06 6.91 ND NA USTG480-MW03 6.95 ND NA USTG480-MW04R 6.98 ND NA USTG480-MW06 7.01 ND NA USTG480-MW07 5.60 ND NA USTG480-MW08 7.87 7.65 0.22 USTG480-MW13 6.71 ND NA USTG480-MW20 6.51 6.12 0.39 USTG480-MW26 3.65 3.39 0.26 USTG480-MW28 5.00 ND NA USTG480-MW29 3.60 ND NA USTG480-MW31 7.09 ND NA USTG480-MW32 6.91 ND NA IR35-MW67AR 7.58 ND NA Recovery Sump 8.68 ND NA USTTC341-MW18 6.34 ND NA Total Product Recovered <0.5 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) RH~ ~ ~ CONSULTECH JV Monitoring Well Gauging Sheet Project Name: TC341Date of Gauging Event: 12/17/2018Gauging Conducted by: LM USTTC341-RW01 6.01 ND NA USTTC341-RW02 9.98 ND NA USTTC341-RW03 10.35 ND NA USTTC341-RW04 10.20 ND NA USTTC341-RW05 11.81 ND NA USTTC341-RW06 11.31 ND NA USTTC341-RW07 11.48 ND NA USTTC341-IW01 7.69 ND NA USTTC341-IW04 NM NM NM USTTC341-IW05 6.75 ND NA USTTC341-IW06 6.98 6.90 0.08 USTG480-MW03 NM NM NM USTG480-MW04R 6.64 ND NA USTG480-MW06 7.11 ND NA USTG480-MW07 5.41 ND NA USTG480-MW08 7.33 ND NA USTG480-MW13 7.01 ND NA USTG480-MW20 6.51 6.22 0.29 USTG480-MW26 3.58 3.34 0.24 USTG480-MW28 5.16 ND NA USTG480-MW29 3.65 ND NA USTG480-MW31 7.21 ND NA USTG480-MW32 6.84 ND NA IR35-MW67AR 7.51 7.42 NA Recovery Sump NM NM NM USTTC341-MW18 6.21 ND NA Total Product Recovered 0 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Monitoring Well Gauging SheetProject Name: TC-341Project Number: 180815 Date of Gauging Event: 1/28/2019 Gauging Conducted by: Robert Thornton USTTC341-RW01 5.37 ND NA USTTC341-RW02 8.42 ND NA USTTC341-RW03 7.54 ND NA USTTC341-RW04 10.78 ND NA USTTC341-RW05 5.22 ND NA USTTC341-RW06 4.67 ND NA USTTC341-RW07 3.34 ND NA USTTC341-IW01 7.21 ND NA USTTC341-IW04 6.61 ND NA USTTC341-IW05 6.65 ND NA USTTC341-IW06 6.80 ND NA USTG480-MW03 8.76 ND NA USTG480-MW04R 6.86 ND NA USTG480-MW06 6.54 ND NA USTG480-MW07 4.58 ND NA USTG480-MW08 6.95 ND NA USTG480-MW13 6.40 ND NA USTG480-MW20 6.28 ND NA USTG480-MW26 Not Measured Not Measured NA USTG480-MW28 3.05 ND NA USTG480-MW29 3.01 ND NA USTG480-MW31 6.95 ND NA USTG480-MW32 6.77 ND NA USTTC341-MW18 Not Measured Not Measured NA IR35-MW67AR 7.18 ND NA Recovery Sump Not Measured Not Measured NA Total Product Recovered 0 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT RHE .. Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180815 Date of Gauging Event: 2/27/2019 Gauging Conducted by: Kevin DeFosset USTTC341-RW01 5.68 ND NA USTTC341-RW02 7.46 7.45 0.01 USTTC341-RW03 6.54 ND NA USTTC341-RW04 10.75 10.74 0.01 USTTC341-RW05 12.90 12.38 0.52 USTTC341-RW06 8.04 8.03 0.01 USTTC341-RW07 11.65 ND NA USTTC341-IW01 7.70 7.69 0.01 USTTC341-IW04 7.00 ND NA USTTC341-IW05 6.94 ND NA USTTC341-IW06 7.20 7.12 0.08 USTG480-MW03 8.76 8.75 0.01 USTG480-MW04R 7.17 ND NA USTG480-MW06 7.17 ND NA USTG480-MW07 5.84 5.61 0.23 USTG480-MW08 8.43 7.71 0.72 USTG480-MW13 6.79 ND NA USTG480-MW20 6.73 6.33 0.40 USTG480-MW26 4.13 3.56 0.57 USTG480-MW28 6.00 5.32 0.68 USTG480-MW29 3.77 ND NA USTG480-MW31 7.27 ND NA USTG480-MW32 7.11 ND NA USTTC341-MW18 6.28 ND NA IR35-MW67AR 8.49 ND NA Recovery Sump 11.01 ND NA Total Product Recovered 0.4 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc)Depth to Product (feet btoc)Total Product Thickness (feet) DAVE~ORT RHE Monitoring Well Gauging Sheet Project Name: TC-341Project Number: 180815 Date of Gauging Event: 3/27/2019Gauging Conducted by:Kevin DeFosset USTTC341-RW01 12.26 ND NA USTTC341-RW02 8.52 ND NA USTTC341-RW03 10.28 ND NA USTTC341-RW04 10.75 ND NA USTTC341-RW05 13.61 ND NA USTTC341-RW06 9.95 ND NA USTTC341-RW07 11.66 ND NA USTTC341-IW01 9.25 ND NA USTTC341-IW04 7.74 ND NA USTTC341-IW05 7.51 ND NA USTTC341-IW06 7.62 7.92 0.30 USTG480-MW03 8.80 8.76 0.04 USTG480-MW04R 7.44 ND NA USTG480-MW06 7.95 ND NA USTG480-MW07 6.91 6.69 0.22 USTG480-MW08 9.67 9.16 0.51 USTG480-MW13 8.71 ND NA USTG480-MW20 7.16 6.73 0.43 USTG480-MW26 3.92 3.70 0.22 USTG480-MW28 6.73 6.72 0.01 USTG480-MW29 4.54 ND NA USTG480-MW31 8.36 ND NA USTG480-MW32 8.00 ND NA USTTC341-MW18 6.98 ND NA IR35-MW67AR 8.06 ND NA Recovery Sump 11.02 ND NA Total Product Recovered 0.20 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) D ~ N=>ORT RHE Monitoring Well Gauging Sheet Project Name: TC-341Project Number: 180815 Date of Gauging Event: 4/24/2019 Gauging Conducted by:Kevin DeFosset USTTC341-RW01 12.40 ND NA USTTC341-RW02 8.45 ND NA USTTC341-RW03 10.29 ND NA USTTC341-RW04 10.69 ND NA USTTC341-RW05 13.54 ND NA USTTC341-RW06 9.99 ND NA USTTC341-RW07 12.41 ND NA USTTC341-IW01 9.49 ND NA USTTC341-IW04 7.90 ND NA USTTC341-IW05 7.66 ND NA USTTC341-IW06 7.79 7.73 0.06 USTG480-MW03 8.81 8.79 0.02 USTG480-MW04R 7.76 ND NA USTG480-MW06 8.12 ND NA USTG480-MW07 7.09 6.90 0.19 USTG480-MW08 12.30 8.98 3.32 USTG480-MW13 9.32 ND NA USTG480-MW20 7.07 6.91 0.16 USTG480-MW26 4.42 4.19 0.23 USTG480-MW28 6.87 6.82 0.05 USTG480-MW29 4.70 ND NA USTG480-MW31 8.59 ND NA USTG480-MW32 8.20 ND NA USTTC341-MW18 7.67 ND NA IR35-MW67AR 8.27 ND NA Recovery Sump 8.48 8.47 0.01 Total Product Recovered 1.0 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAYE~ORT ~~E~ Monitoring Well Gauging Sheet Project Name:TC-341Project Number: 180815 Date of Gauging Event: 5/28/2019 Gauging Conducted by:Kevin DeFosset USTTC341-RW01 13.42 ND NA USTTC341-RW02 10.73 ND NA USTTC341-RW03 10.17 ND NA USTTC341-RW04 10.13 ND NA USTTC341-RW05 13.60 ND NA USTTC341-RW06 10.02 ND NA USTTC341-RW07 12.42 ND NA USTTC341-IW01 10.10 ND NA USTTC341-IW04 8.54 ND NA USTTC341-IW05 8.41 8.31 0.10 USTTC341-IW06 8.66 8.35 0.31 USTG480-MW03 8.78 ND NA USTG480-MW04R 8.38 ND NA USTG480-MW06 8.71 ND NA USTG480-MW07 7.84 7.31 0.53 USTG480-MW08 12.30 9.45 2.85 USTG480-MW13 10.12 ND NA USTG480-MW20 8.22 7.79 0.43 USTG480-MW26 5.41 5.30 0.11 USTG480-MW28 8.31 8.15 0.16 USTG480-MW29 5.14 ND NA USTG480-MW31 9.28 ND NA USTG480-MW32 8.86 ND NA USTTC341-MW18 8.20 ND NA IR35-MW67AR 8.89 ND NA Recovery Sump 8.70 8.69 0.01 Total Product Recovered 0.9 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAYE~ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341Project Number: 180815 Date of Gauging Event: 6/13/2019 Gauging Conducted by:Jamie Burney USTTC341-RW01 14.74 ND NA USTTC341-RW02 10.88 ND NA USTTC341-RW03 10.24 ND NA USTTC341-RW04 10.79 ND NA USTTC341-RW05 13.57 13.55 0.02 USTTC341-RW06 10.01 ND NA USTTC341-RW07 12.18 ND NA USTTC341-IW01 9.98 ND NA USTTC341-IW04 8.39 ND NA USTTC341-IW05 8.54 8.49 0.05 USTTC341-IW06 8.70 8.53 0.17 USTG480-MW03 8.80 ND NA USTG480-MW04R 8.66 ND NA USTG480-MW06 8.48 ND NA USTG480-MW07 7.13 6.89 0.24 USTG480-MW08 10.78 9.16 1.62 USTG480-MW13 10.24 ND NA USTG480-MW20 8.41 7.91 0.5 USTG480-MW26 5.20 5.18 0.02 USTG480-MW28 7.54 6.41 1.13 USTG480-MW29 4.91 ND NA USTG480-MW31 9.37 ND NA USTG480-MW32 8.81 ND NA USTTC341-MW18 7.67 ND NA IR35-MW67AR 8.96 ND NA Recovery Sump 9.03 ND NA Total Product Recovered 0.8 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAYE~ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC341 Project Number: 180815 Date of Gauging Event: 7/16/2019 Gauging Conducted by:Jamie Burney USTTC341-RW01 16.07 ND NA 0 USTTC341-RW02 11.00 ND NA 0 USTTC341-RW03 10.27 ND NA 0 USTTC341-RW04 10.45 ND NA 0 USTTC341-RW05 14.75 ND NA 0 USTTC341-RW06 7.98 ND NA 0 USTTC341-RW07 12.52 ND NA 0 USTTC341-IW01 10.44 ND NA 0 USTTC341-IW04 8.89 ND NA 0 USTTC341-IW05 8.79 8.77 0.02 < 1 USTTC341-IW06 9.15 9 0.15 3 USTG480-MW03 9.86 9.83 0.03 0 USTG480-MW04R 8.98 ND NA 0 USTG480-MW06 8.62 ND NA 0 USTG480-MW07 7.86 7.45 0.41 4 USTG480-MW08 12.31 9.65 2.66 56 USTG480-MW13 9.26 9.25 0.01 2 USTG480-MW20 5.62 5.14 0.48 6 USTG480-MW26 5.45 ND NA 0 USTG480-MW28 7.83 7.26 0.57 6 USTG480-MW29 4.80 ND NA 0 USTG480-MW31 9.25 ND NA 0 USTG480-MW32 8.6 ND NA 0 USTTC341-MW18 7.73 ND NA 0 IR35-MW67AR 9.01 ND NA 0 Recovery Sump 9.08 ND NA 0 Total Product Recovered 78 ounces Notes: 1) ND: Not Detected Total Product Recovered 0.61 gallons 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) DAVE~ORT RHE Monitoring Well Gauging Sheet Project Name: TC341 Project Number: 180815 Date of Gauging Event: 8/21/2019 Gauging Conducted by:Kevin DeFosset USTTC341-RW01 16.75 ND NA USTTC341-RW02 10.97 ND NA USTTC341-RW03 10.26 ND NA USTTC341-RW04 10.82 ND NA USTTC341-RW05 10.95 ND NA USTTC341-RW06 10.07 ND NA USTTC341-RW07 12.76 ND NA USTTC341-MW01 5.88 5.87 0.01 USTTC341-IW01 10.17 ND NA USTTC341-IW04 8.85 ND NA USTTC341-IW05 8.71 8.70 0.01 USTTC341-IW06 8.98 8.47 0.51 USTG480-MW03 9.17 9.14 0.03 USTG480-MW04R 8.90 ND NA USTG480-MW06 8.76 ND NA USTG480-MW07 7.75 7.33 0.42 USTG480-MW08 10.43 9.75 0.68 USTG480-MW13 10.90 10.43 0.47 USTG480-MW20 8.22 8.00 0.22 USTG480-MW23 6.09 ND NA USTG480-MW26 4.90 4.89 0.01 USTG480-MW28 8.46 7.20 1.26 USTG480-MW29 5.12 ND NA USTG480-MW31 9.42 ND NA USTG480-MW32 8.97 ND NA USTTC341-MW18 8.17 ND NA IR35-MW67AR 9.01 ND NA Recovery Sump 9.75 ND NA Total Product Recovered 0.27 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) Total Product Recovered does not include product removed by AFVR. Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN='ORT 1:{~E .(\ Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180815 Date of Gauging Event: 9/16/2019 Gauging Conducted by:Jamie Burney USTTC341-RW01 11.93 ND NA USTTC341-RW02 10.88 ND NA USTTC341-RW03 9.96 ND NA USTTC341-RW04 10.82 ND NA USTTC341-RW05 10.94 ND NA USTTC341-RW06 10.04 ND NA USTTC341-RW07 12.77 ND NA USTTC341-MW01 4.91 ND NA USTTC341-IW01 8.36 ND NA USTTC341-IW04 7.12 ND NA USTTC341-IW05 7.23 sheen NA USTTC341-IW06 7.48 7.27 0.21 USTG480-MW03 7.32 ND NA USTG480-MW04R 7.9 ND NA USTG480-MW06 7.22 ND NA USTG480-MW07 5.93 sheen NA USTG480-MW08 8.11 ND NA USTG480-MW13 7.84 sheen NA USTG480-MW20 6.95 6.96 0.01 USTG480-MW23 5.93 ND NA USTG480-MW26 3.55 ND NA USTG480-MW28 6.06 6.04 0.02 USTG480-MW29 3.93 ND NA USTG480-MW31 7.71 ND NA USTG480-MW32 7.35 ND NA USTTC341-MW18 5.71 ND NA IR35-MW67AR 7.56 ND NA Recovery Sump 8.16 ND NA Total Product Recovered 0.02 gallons Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc)Depth to Product (feet btoc)Total Product Thickness (feet) DAVEN>ORT ~~EA\ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 10/10/2019 Gauging Conducted by:Jamie Burney USTTC341-RW01 12.61 ND NA USTTC341-RW02 11.04 ND NA USTTC341-RW03 10.29 ND NA USTTC341-RW04 10.84 ND NA USTTC341-RW05 10.72 ND NA USTTC341-RW06 9.85 9.83 0.02 USTTC341-RW07 10.51 ND NA USTTC341-MW01 5.90 5.89 0.01 USTTC341-IW01 8.36 ND NA USTTC341-IW04 7.12 ND NA USTTC341-IW05 7.23 ND NA USTTC341-IW06 7.48 ND NA USTG480-MW03 7.32 ND NA USTG480-MW04R 7.90 ND NA USTG480-MW06 7.22 ND NA USTG480-MW07 5.93 ND NA USTG480-MW08 8.11 ND NA USTG480-MW13 7.84 ND NA USTG480-MW16 6.27 ND NA USTG480-MW17 5.88 ND NA USTG480-MW18 7.94 ND NA USTG480-MW20 6.95 ND NA USTG480-MW23 5.93 ND NA USTG480-MW26 3.55 ND NA USTG480-MW28 NM NM NA USTG480-MW29 NM NM NA USTG480-MW30 NM NM NA USTG480-MW31 7.71 ND NA USTG480-MW32 7.35 ND NA USTTC341-MW18 NM NM NA IR35-MW67AR 7.56 ND NA Recovery Sump 7.09 ND NA Total Product Recovered (gallons)0 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 11/14/2019 Gauging Conducted by:Airell Swanson USTTC341-RW01 13.45 ND NA USTTC341-RW02 10.90 ND NA USTTC341-RW03 8.39 ND NA USTTC341-RW04 10.76 ND NA USTTC341-RW05 10.93 ND NA USTTC341-RW06 9.95 ND NA USTTC341-RW07 11.45 ND Sheen USTTC341-MW01 6.35 6.15 0.20 USTTC341-IW01 9.59 ND NA USTTC341-IW04 8.40 ND NA USTTC341-IW05 8.42 ND NA USTTC341-IW06 8.50 ND NA USTG480-MW03 8.61 ND NA USTG480-MW04R 8.78 ND NA USTG480-MW06 8.50 ND NA USTG480-MW07 7.25 ND NA USTG480-MW08 10.90 9.15 1.75 USTG480-MW13 10.65 10.60 0.05 USTG480-MW16 6.40 ND NA USTG480-MW17 5.87 ND NA USTG480-MW18 7.75 ND NA USTG480-MW20 8.00 ND NA USTG480-MW23 7.15 7.09 0.06 USTG480-MW26 5.14 ND NA USTG480-MW28 6.70 6.60 0.10 USTG480-MW29 5.02 ND NA USTG480-MW30 4.37 ND NA USTG480-MW31 8.99 ND NA USTG480-MW32 8.64 ND NA USTTC341-MW18 7.75 ND NA IR35-MW67AR 8.85 ND NA Recovery Sump 10.05 ND Sheen Total Product Recovered (gallons)0.4 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN='ORT ~~E ~ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 12/4/2019 Gauging Conducted by:Airell Swanson USTTC341-RW01 14.25 ND NA USTTC341-RW02 10.97 ND NA USTTC341-RW03 10.18 ND NA USTTC341-RW04 10.75 ND NA USTTC341-RW05 10.90 ND Sheen USTTC341-RW06 10.57 ND NA USTTC341-RW07 11.90 ND Sheen USTTC341-MW01 5.27 5.25 0.02 USTTC341-IW01 9.05 ND NA USTTC341-IW04 8.10 ND NA USTTC341-IW05 8.05 ND NA USTTC341-IW06 8.07 ND NA USTG480-MW03 8.29 ND NA USTG480-MW04R 8.43 ND NA USTG480-MW06 8.27 ND NA USTG480-MW07 6.60 ND Sheen USTG480-MW08 9.40 8.70 0.70 USTG480-MW13 9.12 8.82 0.30 USTG480-MW16 6.09 ND NA USTG480-MW17 5.69 ND NA USTG480-MW18 7.57 ND NA USTG480-MW20 7.61 7.52 0.09 USTG480-MW23 6.50 6.45 0.05 USTG480-MW26 4.32 4.30 0.02 USTG480-MW28 7.30 6.28 1.02 USTG480-MW29 4.60 ND NA USTG480-MW30 3.99 ND NA USTG480-MW31 8.50 ND NA USTG480-MW32 8.30 ND NA USTTC341-MW18 7.70 ND NA IR35-MW67AR 8.50 ND NA Recovery Sump 10.05 ND Sheen Total Product Recovered (gallons)0.6 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN='ORT ~~E ~ Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 01/13-16/2020 Gauging Conducted by: KD USTTC341-RW01 7.52 ND NA USTTC341-RW02 11.01 ND NA USTTC341-RW03 10.23 ND NA USTTC341-RW04 10.42 ND NA USTTC341-RW05 10.89 ND NA USTTC341-RW06 10.05 ND NA USTTC341-RW07 11.30 ND NA USTTC341-MW01 5.46 5.45 0.01 USTTC341-IW01 8.92 ND NA USTTC341-IW04 7.90 ND NA USTTC341-IW05 7.90 ND NA USTTC341-IW06 7.98 7.97 0.01 USTG480-MW03 8.04 ND NA USTG480-MW04R 8.20 ND NA USTG480-MW06 8.13 ND NA USTG480-MW07 6.97 6.80 0.17 USTG480-MW08 10.12 8.75 1.37 USTG480-MW13 8.46 8.00 0.46 USTG480-MW16 6.19 ND NA USTG480-MW17 5.63 ND NA USTG480-MW18 7.60 ND NA USTG480-MW20 7.47 7.42 0.05 USTG480-MW23 6.49 ND NA USTG480-MW26 4.32 ND NA USTG480-MW28 8.31 6.55 1.76 USTG480-MW29 4.69 ND NA USTG480-MW30 4.04 ND NA USTG480-MW31 8.28 ND NA USTG480-MW32 8.02 ND NA USTTC341-MW18 7.42 ND NA IR35-MW67AR 8.34 ND NA Recovery Sump 10.15 ND NA Total Product Recovered (gallons)1.1 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 02/12-13/2020 Gauging Conducted by: JBW USTTC341-RW01 14.75 ND NA USTTC341-RW02 7.64 ND NA USTTC341-RW03 9.98 ND NA USTTC341-RW04 7.96 ND NA USTTC341-RW05 11.01 ND NA USTTC341-RW06 9.83 ND NA USTTC341-RW07 13.01 ND NA USTTC341-MW01 5.90 4.78 1.12 USTTC341-IW01 9.00 ND NA USTTC341-IW04 7.79 ND NA USTTC341-IW05 7.64 ND NA USTTC341-IW06 7.72 ND NA USTG480-MW03 8.01 ND NA USTG480-MW04R 7.89 ND NA USTG480-MW06 7.97 ND NA USTG480-MW07 6.83 6.61 0.22 USTG480-MW08 9.13 8.87 0.26 USTG480-MW13 9.11 8.87 0.24 USTG480-MW16 5.80 ND NA USTG480-MW17 5.37 ND NA USTG480-MW18 7.24 ND NA USTG480-MW20 7.20 7.13 0.07 USTG480-MW23 6.07 ND NA USTG480-MW26 4.07 ND NA USTG480-MW28 8.73 6.68 2.05 USTG480-MW29 4.51 ND NA USTG480-MW30 3.77 ND NA USTG480-MW31 8.38 ND NA USTG480-MW32 8.03 ND NA USTTC341-MW18 7.53 ND NA IR35-MW67AR 8.20 ND NA Recovery Sump 10.5 7.80 2.70 Total Product Recovered (gallons)0.1 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 3/4/2020 Gauging Conducted by: BR, SM USTTC341-RW01 7.23 ND NA USTTC341-RW02 7.49 ND NA USTTC341-RW03 7.91 ND NA USTTC341-RW04 8.06 ND NA USTTC341-RW05 7.68 ND NA USTTC341-RW06 6.84 ND NA USTTC341-RW07 4.87 ND NA USTTC341-MW01 4.21 ND NA USTTC341-IW01 8.75 ND NA USTTC341-IW04 7.49 ND NA USTTC341-IW05 7.40 ND NA USTTC341-IW06 7.41 ND NA USTG480-MW03 7.65 ND NA USTG480-MW04R 7.70 ND NA USTG480-MW06 7.49 ND NA USTG480-MW07 6.37 6.32 0.05 USTG480-MW08 9.08 8.96 0.12 USTG480-MW13 8.68 8.59 0.09 USTG480-MW16 5.60 ND NA USTG480-MW17 5.09 ND NA USTG480-MW18 6.79 ND NA USTG480-MW20 6.76 6.75 0.01 USTG480-MW23 5.60 ND NA USTG480-MW26 3.63 ND NA USTG480-MW28 6.42 6.28 0.14 USTG480-MW29 3.93 ND NA USTG480-MW30 3.44 ND NA USTG480-MW31 USTG480-MW32 7.68 ND NA USTTC341-MW18 IR35-MW67AR Recovery Sump 8.21 ND NA Total Product Recovered (gallons)0.06 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing NM NM Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) NM - Obstruction Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 4/14/2020 Gauging Conducted by: BR USTTC341-MW01 4.81 ND NA USTTC341-IW01 9.13 ND NA USTTC341-IW04 7.68 ND NA USTTC341-IW05 7.54 ND NA USTTC341-IW06 7.65 ND NA USTG480-MW03 7.89 ND NA USTG480-MW04R 7.65 ND NA USTG480-MW06 7.92 ND NA USTG480-MW07 6.89 ND NA USTG480-MW08 9.05 9.04 0.01 USTG480-MW13 8.75 ND NA USTG480-MW16 5.92 ND NA USTG480-MW17 5.27 ND NA USTG480-MW18 6.96 ND NA USTG480-MW20 6.87 ND NA USTG480-MW23 5.86 ND NA USTG480-MW26 3.46 ND NA USTG480-MW28 7.36 7.24 0.12 USTG480-MW29 4.49 ND NA USTG480-MW30 3.78 ND NA USTG480-MW31 5.21 ND NA USTG480-MW32 8.89 ND NA USTTC341-MW18 7.12 ND NA IR35-MW67AR 8.06 ND NA Total Product Recovered (gallons)0.06 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 5/5/2020 Gauging Conducted by: BR / AA USTTC341-MW01 5.16 ND NA USTTC341-IW01 9.12 ND NA USTTC341-IW04 8.07 ND NA USTTC341-IW05 7.92 ND NA USTTC341-IW06 8.01 ND NA USTG480-MW03 8.28 ND NA USTG480-MW04R 8.02 ND NA USTG480-MW06 8.31 ND NA USTG480-MW07 7.24 ND NA USTG480-MW08 10.88 9.17 1.17 USTG480-MW13 9.43 9.17 0.26 USTG480-MW16 6.18 ND NA USTG480-MW17 5.64 ND NA USTG480-MW18 7.57 ND NA USTG480-MW20 8.8 ND NA USTG480-MW23 6.29 ND NA USTG480-MW26 4.42 ND NA USTG480-MW28 7.06 6.98 0.06 USTG480-MW29 4.83 ND NA USTG480-MW30 4.1 ND NA USTG480-MW31 8.64 ND NA USTG480-MW32 8.3 ND NA USTTC341-MW18 7.73 ND NA IR35-MW67AR 8.46 ND NA Total Product Recovered (gallons)0.56 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 180820 Date of Gauging Event: 6/30/2020 Gauging Conducted by: BR/MO USTTC341-MW01 5.64 4.5 1.14 USTTC341-IW01 8.35 8.3 0.05 USTTC341-IW04 6.93 ND NA USTTC341-IW05 6.70 ND NA USTTC341-IW06 6.85 ND NA USTG480-MW03 7.28 ND NA USTG480-MW04R 6.73 ND NA USTG480-MW06 6.45 ND NA USTG480-MW07 6.42 ND NA USTG480-MW08 8.39 8.35 0.04 USTG480-MW13 8.03 7.99 0.04 USTG480-MW16 5.15 ND NA USTG480-MW17 4.64 ND NA USTG480-MW18 6.81 ND NA USTG480-MW20 8.78 8.75 0.03 USTG480-MW23 4.70 ND NA USTG480-MW26 6.32 ND NA USTG480-MW28 6.45 6.36 0.09 USTG480-MW29 4.00 ND NA USTG480-MW30 3.15 ND NA USTG480-MW31 7.42 ND NA USTG480-MW32 7.17 ND NA USTTC341-MW18 5.91 ND NA IR35-MW67AR 7.32 ND NA Total Product Recovered (gallons)0.05 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 7/1/2020 Gauging Conducted by: BR/MO USTTC341-MW01 5.64 4.5 1.14 USTTC341-IW01 8.35 8.3 0.05 USTTC341-IW04 6.93 ND NA USTTC341-IW05 6.70 ND NA USTTC341-IW06 6.85 ND NA USTG480-MW03 7.28 ND NA USTG480-MW04R 6.73 ND NA USTG480-MW06 6.45 ND NA USTG480-MW07 6.42 ND NA USTG480-MW08 8.39 8.35 0.04 USTG480-MW13 8.03 7.99 0.04 USTG480-MW16 5.15 ND NA USTG480-MW17 4.64 ND NA USTG480-MW18 6.81 ND NA USTG480-MW20 8.78 8.75 0.03 USTG480-MW23 4.70 ND NA USTG480-MW26 6.32 ND NA USTG480-MW28 6.45 6.36 0.09 USTG480-MW29 4.00 ND NA USTG480-MW30 3.15 ND NA USTG480-MW31 7.42 ND NA USTG480-MW32 7.17 ND NA USTTC341-MW18 5.91 ND NA IR35-MW67AR 7.32 ND NA Total Product Recovered (gallons)0.05 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 during March 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 8/3/2020 Gauging Conducted by: BR/MO USTTC341-MW01 4.83 ND NA USTTC341-IW01 8.42 ND NA USTTC341-IW04 7.44 ND NA USTTC341-IW05 7.38 ND NA USTTC341-IW06 7.52 ND NA USTG480-MW03 7.64 ND NA USTG480-MW04R 7.40 ND NA USTG480-MW06 7.83 ND NA USTG480-MW07 6.19 ND NA USTG480-MW08 8.29 ND NA USTG480-MW13 8.13 ND NA USTG480-MW16 5.90 ND NA USTG480-MW17 5.19 ND NA USTG480-MW18 6.92 ND NA USTG480-MW20 8.77 8.7 0.07 USTG480-MW23 5.91 ND NA USTG480-MW26 4.31 3.96 0.35 USTG480-MW28 5.89 ND NA USTG480-MW29 4.21 ND NA USTG480-MW30 3.69 ND NA USTG480-MW31 7.93 ND NA USTG480-MW32 7.64 ND NA USTTC341-MW18 7.01 ND NA IR35-MW67AR 7.93 ND NA Total Product Recovered (gallons)0.04 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 during March 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Date of Gauging Event: 9/9/2020 Gauging Conducted by: BR/MO USTTC341-MW01 4.54 ND NA USTTC341-IW01 8.78 ND NA USTTC341-IW04 7.52 ND NA USTTC341-IW05 7.34 ND NA USTTC341-IW06 7.46 ND NA USTG480-MW03 7.71 ND NA USTG480-MW04R 7.43 ND NA USTG480-MW06 7.67 ND NA USTG480-MW07 6.52 ND NA USTG480-MW08 9.47 8.63 0.84 USTG480-MW13 9.05 8.85 0.20 USTG480-MW16 5.57 ND NA USTG480-MW17 4.52 ND NA USTG480-MW18 6.64 ND NA USTG480-MW20 6.82 ND NA USTG480-MW23 5.52 ND NA USTG480-MW26 3.88 3.74 0.14 USTG480-MW28 5.44 ND NA USTG480-MW29 4.08 ND NA USTG480-MW30 3.56 ND NA USTG480-MW31 8.07 ND NA USTG480-MW32 7.7 ND NA USTTC341-MW18 7.05 ND NA IR35-MW67AR 7.93 ND NA Total Product Recovered (gallons)0.86 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 10/8/2020Gauging Conducted by:BR/MO USTTC341-MW01 3.84 ND NA USTTC341-IW01 8.41 ND NA USTTC341-IW04 7.14 ND NA USTTC341-IW05 6.94 ND NA USTTC341-IW06 7.06 ND NA USTG480-MW03 7.31 ND NA USTG480-MW04R 7.06 ND NA USTG480-MW06 8.33 ND NA USTG480-MW07 6.34 ND NA USTG480-MW08 8.77 8.38 0.39 USTG480-MW13 8.40 ND NA* USTG480-MW16 5.43 ND NA USTG480-MW17 4.21 ND NA USTG480-MW18 6.48 ND NA USTG480-MW20 7.03 ND NA* USTG480-MW23 5.07 ND NA USTG480-MW26 3.57 3.53 0.04 USTG480-MW28 5.90 ND NA USTG480-MW29 3.83 ND NA USTG480-MW30 3.32 ND NA USTG480-MW31 7.61 ND NA USTG480-MW32 7.33 ND NA USTTC341-MW18 6.78 ND NA IR35-MW67AR 7.53 ND NA Total Product Recovered(gallons)0.40 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 11/2/2020Gauging Conducted by:BR/MO USTTC341-MW01 3.43 ND NA USTTC341-IW01 7.93 ND NA USTTC341-IW04 7.19 ND NA USTTC341-IW05 7.13 ND NA USTTC341-IW06 7.31 ND NA USTG480-MW03 7.31 ND NA USTG480-MW04R 7.27 ND NA USTG480-MW06 7.41 ND NA USTG480-MW07 6.27 ND NA USTG480-MW08 8.40 8.11 0.29 USTG480-MW13 7.36 ND NA* USTG480-MW16 5.62 ND NA USTG480-MW17 4.28 ND NA USTG480-MW18 6.38 ND NA USTG480-MW20 7.23 ND NA USTG480-MW23 5.46 ND NA USTG480-MW26 3.74 ND NA USTG480-MW28 5.84 ND NA USTG480-MW29 3.88 ND NA USTG480-MW30 3.44 ND NA USTG480-MW31 7.42 ND NA USTG480-MW32 7.26 ND NA USTTC341-MW18 6.59 ND NA IR35-MW67AR 7.69 ND NA Total Product Recovered(gallons)0.17 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ;l;{~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 12/1/2020Gauging Conducted by:MO/BR USTTC341-MW01 3.87 ND NA USTTC341-IW01 8.32 ND NA USTTC341-IW04 7.16 ND NA USTTC341-IW05 7.04 ND NA USTTC341-IW06 7.25 ND NA USTG480-MW03 7.32 ND NA USTG480-MW04R 7.26 ND NA USTG480-MW06 3.85 ND NA USTG480-MW07 6.26 ND NA USTG480-MW08 8.88 8.24 0.64 USTG480-MW13 8.21 8.18 0.03 USTG480-MW16 5.54 ND NA USTG480-MW17 4.81 ND NA USTG480-MW18 5.59 ND NA USTG480-MW20 8.23 ND NA USTG480-MW23 5.14 ND NA USTG480-MW26 3.37 ND NA USTG480-MW28 5.81 ND NA USTG480-MW29 3.34 ND NA USTG480-MW30 3.28 ND NA USTG480-MW31 7.55 ND NA USTG480-MW32 7.3 ND NA USTTC341-MW18 5.83 ND NA IR35-MW67AR 7.64 ND NA Total Product Recovered (gallons)0.34 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 1/4/2021Gauging Conducted by:MO/BR USTTC341-MW01 3.15 3.13 0.02 USTTC341-IW01 78.96 ND NA USTTC341-IW04 7.12 ND NA USTTC341-IW05 6.81 ND NA USTTC341-IW06 6.92 ND NA USTG480-MW03 7.33 ND NA USTG480-MW04R 6.97 ND NA USTG480-MW06 7.47 ND NA USTG480-MW07 6.74 ND NA* USTG480-MW08 8.83 8.80 0.03 USTG480-MW13 8.62 ND NA* USTG480-MW16 5.44 ND NA USTG480-MW17 4.22 ND NA USTG480-MW18 4.18 ND NA USTG480-MW20 6.79 ND NA* USTG480-MW23 4.67 ND NA USTG480-MW26 3.28 ND NA USTG480-MW28 6.44 ND NA USTG480-MW29 4.18 ND NA USTG480-MW30 3.27 ND NA USTG480-MW31 7.77 ND NA USTG480-MW32 7.41 ND NA USTTC341-MW18 6.58 ND NA IR35-MW67AR 7.46 ND NA Total Product Recovered(gallons)0.37 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6)* Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 2/8/2021Gauging Conducted by:MO USTTC341-MW01 3.49 ND NA USTTC341-IW01 8.68 ND NA USTTC341-IW04 7.13 ND NA USTTC341-IW05 6.97 ND NA USTTC341-IW06 7.05 ND NA USTG480-MW03 7.31 ND NA USTG480-MW04R 7.16 ND NA USTG480-MW06 7.36 ND NA USTG480-MW07 6.24 ND NA USTG480-MW08 8.68 8.57 0.11 USTG480-MW13 8.63 ND NA* USTG480-MW16 5.53 ND NA USTG480-MW17 Measured not reported ND NA USTG480-MW18 6.36 ND NA USTG480-MW20 6.88 6.87 0.01 USTG480-MW23 4.91 ND NA USTG480-MW26 3.07 ND NA USTG480-MW28 5.93 ND NA USTG480-MW29 4.00 ND NA USTG480-MW30 3.31 ND NA USTG480-MW31 7.76 ND NA USTG480-MW32 7.38 ND NA USTTC341-MW18 6.28 ND NA IR35-MW67AR 7.53 ND NA Total Product Recovered(gallons)0.24 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 3/2/2021Gauging Conducted by:MO USTTC341-MW01 3.15 ND NA USTTC341-IW01 8.28 ND NA USTTC341-IW04 6.42 ND NA USTTC341-IW05 6.38 ND NA USTTC341-IW06 7.70 7.57 0.13 USTG480-MW03 6.53 ND NA USTG480-MW04R 6.55 ND NA USTG480-MW06 7.02 ND NA USTG480-MW07 6.34 ND NA USTG480-MW08 8.65 8.29 0.36 USTG480-MW13 8.20 ND NA USTG480-MW16 6.14 ND NA USTG480-MW17 1.17 ND NA USTG480-MW18 6.26 ND NA USTG480-MW20 6.22 ND NA USTG480-MW23 4.65 ND NA USTG480-MW26 3.09 ND NA USTG480-MW28 6.16 ND NA USTG480-MW29 4.01 ND NA USTG480-MW30 3.10 ND NA USTG480-MW31 6.91 ND NA USTG480-MW32 6.56 ND NA USTTC341-MW18 6.51 ND NA IR35-MW67AR 6.76 ND NA Total Product Recovered (gallons)0.17 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 4/5/2021Gauging Conducted by:MO USTTC341-MW01 4.18 ND NA USTTC341-IW01 7.81 ND NA USTTC341-IW04 6.91 ND NA USTTC341-IW05 6.87 ND NA USTTC341-IW06 7.65 7.00 0.65 USTG480-MW03 7.03 ND NA USTG480-MW04R 7.07 ND NA USTG480-MW06 7.36 ND NA USTG480-MW07 6.24 ND NA USTG480-MW08 9.07 7.87 1.20 USTG480-MW13 7.29 7.28 0.01 USTG480-MW16 5.77 ND NA USTG480-MW17 4.70 ND NA USTG480-MW18 6.37 ND NA USTG480-MW20 6.97 6.91 0.06 USTG480-MW23 5.25 ND NA USTG480-MW26 4.81 4.62 0.19 USTG480-MW28 6.24 ND NA USTG480-MW29 4.29 ND NA USTG480-MW30 3.78 ND NA USTG480-MW31 7.2 ND NA USTG480-MW32 6.97 ND NA USTTC341-MW18 6.71 ND NA IR35-MW67AR 7.35 ND NA Total Product Recovered (gallons)0.86 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 5/3/2021Gauging Conducted by:MO USTTC341-MW01 5.13 ND NA USTTC341-IW01 8.28 ND NA USTTC341-IW04 7.42 ND NA USTTC341-IW05 7.43 ND NA USTTC341-IW06 7.93 7.53 0.40 USTG480-MW03 7.55 ND NA USTG480-MW04R 7.56 ND NA USTG480-MW06 7.76 ND NA USTG480-MW07 6.84 ND NA* USTG480-MW08 9.96 8.21 1.75 USTG480-MW13 8.10 ND NA* USTG480-MW16 6.14 ND NA USTG480-MW17 5.26 ND NA USTG480-MW18 7.17 ND NA USTG480-MW20 7.53 7.48 0.05 USTG480-MW23 6.06 ND NA USTG480-MW26 4.55 4.54 0.01 USTG480-MW28 6.52 ND NA USTG480-MW29 4.58 ND NA USTG480-MW30 4.02 ND NA USTG480-MW31 7.74 ND NA USTG480-MW32 7.48 ND NA USTTC341-MW18 7.12 ND NA IR35-MW67AR 7.84 ND NA Total Product Recovered (gallons)0.33 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 6/1/2021Gauging Conducted by:MO USTTC341-MW01 5.55 ND NA USTTC341-IW01 8.83 ND NA USTTC341-IW04 7.77 ND NA USTTC341-IW05 7.78 ND NA USTTC341-IW06 8.41 7.91 0.50 USTG480-MW03 7.91 ND NA USTG480-MW04R 7.92 ND NA USTG480-MW06 8.11 ND NA USTG480-MW07 6.88 ND NA* USTG480-MW08 9.71 8.71 1.00 USTG480-MW13 8.41 8.36 0.05 USTG480-MW16 6.38 ND NA USTG480-MW17 5.51 ND NA USTG480-MW18 7.67 ND NA USTG480-MW20 7.72 7.65 0.07 USTG480-MW23 6.40 ND NA USTG480-MW26 4.88 4.77 0.11 USTG480-MW28 6.75 ND NA USTG480-MW29 4.76 ND NA USTG480-MW30 4.25 ND NA USTG480-MW31 8.11 ND NA USTG480-MW32 7.88 ND NA USTTC341-MW18 7.45 ND NA IR35-MW67AR 8.20 ND NA Total Product Recovered (gallons)0.78 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) DAVE~ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Date of Gauging Event: 7/7/2021Gauging Conducted by:MO USTTC341-MW01 5.94 ND NA USTTC341-IW01 7.91 ND NA USTTC341-IW04 7.23 ND NA USTTC341-IW05 7.28 ND NA USTTC341-IW06 7.70 7.42 0.28 USTG480-MW03 7.37 ND NA USTG480-MW04R 7.49 ND NA USTG480-MW06 7.63 ND NA USTG480-MW07 6.51 ND NA USTG480-MW08 8.91 7.91 1.00 USTG480-MW13 7.54 ND NA USTG480-MW16 6.08 ND NA USTG480-MW17 5.28 ND NA USTG480-MW18 7.26 ND NA USTG480-MW20 6.87 6.85 0.02 USTG480-MW23 5.84 ND NA USTG480-MW26 4.28 ND NA USTG480-MW28 6.41 ND NA USTG480-MW29 4.43 ND NA USTG480-MW30 3.92 ND NA USTG480-MW31 7.53 ND NA USTG480-MW32 7.31 ND NA USTTC341-MW18 6.92 ND NA IR35-MW67AR 7.69 ND NA Total Product Recovered (Gal)0.35 Notes: 1) ND: Not Detected 2) NA: Not Applicable 3) btoc: Below Top of Casing 4) A passive skimmer was installed in USTG480-MW07 in March 2020 5) A passive skimmer was installed in USTG480-MW13 and USTG480-MW20 in August 2020 6) * Product not detected during gauging, but recovered with skimmer Monitoring Well Identification Depth to Water (feet btoc)Depth to Product (feet btoc)Total Product Thickness (feet) DAVEN>ORT ~~E~ Monitoring Well Gauging SheetProject Name: TC-341Project Number: Date of Gauging Event: 8/16/2021Gauging Conducted by:Mo USTTC341-MW01 4.25 ND NA 0.00 USTTC341-IW01 7.60 ND NA 0.00 USTTC341-IW04 6.80 ND NA 0.00 USTTC341-IW05 6.87 ND NA 0.00 USTTC341-IW06 7.43 7 0.43 6.00 USTG480-MW03 7.95 ND NA 0.00 USTG480-MW04R 7.10 ND NA 0.00 USTG480-MW06 7.2 ND NA 0.00 USTG480-MW07 5.83 ND NA 0.25 USTG480-MW08 7.43 ND NA 0.00 USTG480-MW13 7.28 ND NA 0.25 USTG480-MW16 5.71 ND NA 0.00 USTG480-MW17 4.85 ND NA 0.00 USTG480-MW18 6.79 ND NA 0.00 USTG480-MW20 6.80 ND NA 0.00 USTG480-MW23 5.37 ND NA 0.00 USTG480-MW26 3.90 ND NA 0.00 USTG480-MW28 5.58 ND NA 0.00 USTG480-MW29 4.05 ND NA 0.00 USTG480-MW30 3.64 ND NA 0.00 USTG480-MW31 7.15 ND NA 0.00 USTG480-MW32 7.9 ND NA 0.00 USTTC341-MW18 6.35 ND NA 0.00 IR35-MW67AR 7.29 ND NA 0.00 Total Product Recovered (oz)6.5 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.05 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc)Total Product Thickness (feet)Total Product Removed (ounces) DAVEN>ORT ;t;{~E~ Monitoring Well Gauging SheetProject Name: TC-341Project Number: Date of Gauging Event: 9/1/2021Gauging Conducted by:Lh USTTC341-MW01 4.31 ND NA 0.00 USTTC341-IW01 4.94 ND NA 0.00 USTTC341-IW04 7.35 ND NA 0.00 USTTC341-IW05 7.63 ND NA 0.00 USTTC341-IW06 7.69 7.43 0.26 7.00 USTG480-MW03 7.49 ND NA 0.00 USTG480-MW04R 7.44 ND NA 0.00 USTG480-MW06 7.31 ND NA 0.00 USTG480-MW07 6.19 ND NA 0.50 USTG480-MW08 7.91 ND NA 0.00 USTG480-MW13 7.78 ND NA 0.00 USTG480-MW16 6.20 ND NA 0.00 USTG480-MW17 5.21 ND NA 0.00 USTG480-MW18 7.27 ND NA 0.00 USTG480-MW20 7.12 ND NA 0.00 USTG480-MW23 5.91 ND NA 0.00 USTG480-MW26 4.15 ND NA 0.00 USTG480-MW28 5.98 ND NA 0.00 USTG480-MW29 4.38 ND NA 0.00 USTG480-MW30 3.98 ND NA 0.00 USTG480-MW31 7.62 ND NA 0.00 USTG480-MW32 7.44 ND NA 0.00 USTTC341-MW18 6.55 ND NA 0.00 IR35-MW67AR 7.78 ND NA 0.00 Total Product Recovered (oz)7.5 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.06 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc)Total Product Thickness (feet)Total Product Removed (ounces) DAVEN>ORT ;t;{~E~ Monitoring Well Gauging SheetProject Name: TC-341Project Number: Date of Gauging Event: 10/5/2021Gauging Conducted by:Mo USTTC341-MW01 4.41 ND NA 0 USTTC341-IW01 7.70 ND NA 0 USTTC341-IW04 7.42 ND NA 0 USTTC341-IW05 7.66 ND NA 0 USTTC341-IW06 8.00 7.76 0.24 8 USTG480-MW03 7.58 ND NA 0 USTG480-MW04R 7.97 ND NA 0 USTG480-MW06 7.38 ND NA 0 USTG480-MW07 5.45 ND NA 0.5 USTG480-MW08 7.23 ND NA 0 USTG480-MW13 7.62 7.57 0.05 16 USTG480-MW16 6.19 ND NA 0 USTG480-MW17 6.42 ND NA 0 USTG480-MW18 7.76 ND NA 0 USTG480-MW20 7.82 ND NA 13.00 USTG480-MW23 6.44 ND NA 0 USTG480-MW26 4.10 ND NA 0 USTG480-MW28 4.83 ND NA 0 USTG480-MW29 3.75 ND NA 0 USTG480-MW30 3.94 ND NA 0 USTG480-MW31 7.74 ND NA 0 USTG480-MW32 7.48 ND NA 0 USTTC341-MW18 6.00 ND NA 0 IR35-MW67AR 8.02 ND NA 0 Total Product Recovered (oz)37.5 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.29 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc)Total Product Thickness (feet)Total Product Removed (ounces) DAVEN>ORT ;t;{~E~ Monitoring Well Gauging SheetProject Name: TC-341Project Number: Date of Gauging Event: 11/2/2021Gauging Conducted by:LH USTTC341-MW01 5.86 ND NA 0.00 USTTC341-IW01 7.84 ND NA 0.00 USTTC341-IW04 7.61 ND NA 0.00 USTTC341-IW05 7.87 ND NA 0.00 USTTC341-IW06 7.46 ND NA 0.00 USTG480-MW03 7.74 ND NA 0.00 USTG480-MW04R 8.20 ND NA 0.00 USTG480-MW06 8.21 8.00 0.21 0.00 USTG480-MW07 5.82 ND NA 0.00 USTG480-MW08 7.39 7.34 0.05 5.00 USTG480-MW13 7.83 ND NA 6.00 USTG480-MW16 6.30 ND NA 0.00 USTG480-MW17 8.36 ND NA 0.00 USTG480-MW18 5.62 ND NA 0.00 USTG480-MW20 10.45 ND NA 2.00 USTG480-MW23 6.82 ND NA 0.00 USTG480-MW26 4.27 ND NA 0.00 USTG480-MW28 5.05 ND NA 0.00 USTG480-MW29 3.97 ND NA 0.00 USTG480-MW30 4.11 ND NA 0.00 USTG480-MW31 7.87 ND NA 0.00 USTG480-MW32 7.65 ND NA 0.00 USTTC341-MW18 6.12 ND NA 0.00 IR35-MW67AR 8.17 ND NA 0.00 Total Product Recovered (oz)13.00 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.10 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc)Total Product Thickness (feet)Total Product Removed (ounces) DAVEN>ORT ;t;{~E~ Monitoring Well Gauging SheetProject Name: TC-341Project Number: Date of Gauging Event: 12/3/2021Gauging Conducted by:LH USTTC341-MW01 6.24 ND NA 0.00 USTTC341-IW01 7.98 ND NA 0.00 USTTC341-IW04 8.12 ND NA 0.00 USTTC341-IW05 7.35 ND NA 0.00 USTTC341-IW06 7.19 ND NA 0.00 USTG480-MW03 7.98 ND NA 0.00 USTG480-MW04R 9.76 ND NA 0.00 USTG480-MW06 9.33 8.00 1.33 2.00 USTG480-MW07 4.89 ND NA 0.00 USTG480-MW08 7.34 7.13 0.21 5.00 USTG480-MW13 8.44 ND NA 12.00 USTG480-MW16 7.44 ND NA 0.00 USTG480-MW17 8.33 ND NA 0.00 USTG480-MW18 7.66 ND NA 0.00 USTG480-MW20 11.05 ND NA 0.00 USTG480-MW23 6.98 ND NA 0.00 USTG480-MW26 5.23 ND NA 0.00 USTG480-MW28 5.59 ND NA 0.00 USTG480-MW29 4.19 ND NA 0.00 USTG480-MW30 5.32 ND NA 0.00 USTG480-MW31 8.46 ND NA 0.00 USTG480-MW32 7.26 ND NA 0.00 USTTC341-MW18 6.81 ND NA 0.00 IR35-MW67AR 8.49 ND NA 0.00 Total Product Recovered (oz)19.00 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.15 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc)Total Product Thickness (feet)Total Product Removed (ounces) DAVEN>ORT ;t;{~E~ Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 221102 Date of Gauging Event: 1/12/2022 Gauging Conducted by:SY USTTC341-MW01 6.31 ND NA USTTC341-IW01 8.12 ND NA USTTC341-IW04 8.21 ND NA USTTC341-IW05 7.46 ND NA USTTC341-IW06 7.28 ND NA USTG480-MW03 8.07 ND NA USTG480-MW04R 9.81 ND NA USTG480-MW06 9.38 ND NA USTG480-MW07 5.02 ND NA 3 USTG480-MW08 7.34 ND NA 3 USTG480-MW13 8.52 ND NA 2 USTG480-MW16 7.53 ND NA USTG480-MW17 8.44 ND NA USTG480-MW18 7.71 ND NA USTG480-MW20 11.21 ND NA 2 USTG480-MW23 7.08 ND NA USTG480-MW26 5.29 ND NA USTG480-MW28 5.71 ND NA USTG480-MW29 4.28 ND NA USTG480-MW30 5.44 ND NA USTG480-MW31 8.51 ND NA USTG480-MW32 7.32 ND NA USTTC341-MW18 6.89 ND NA IR35-MW67AR 8.57 ND NA Total Product Recovered (oz)10 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.08 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s Monitoring Well Gauging SheetProject Name: TC-341Project Number: 221102Date of Gauging Event: 2/3/2022Gauging Conducted by:SY USTTC341-MW01 7.67 ND NA USTTC341-IW01 8.15 ND NA USTTC341-IW04 7.49 ND NA USTTC341-IW05 7.53 ND NA USTTC341-IW06 7.42 ND NA USTG480-MW03 7.66 ND NA USTG480-MW04R 7.04 ND NA USTG480-MW06 7.31 ND NA USTG480-MW07 5.98 ND NA 1 USTG480-MW08 7.74 7.64 0.10 2 USTG480-MW13 7.90 ND NA USTG480-MW16 5.75 ND NA USTG480-MW17 5.45 ND NA USTG480-MW18 7.76 ND NA USTG480-MW20 8.13 ND NA 4 USTG480-MW23 7.65 ND NA USTG480-MW26 4.55 ND NA USTG480-MW28 4.02 ND NA USTG480-MW29 3.78 ND NA USTG480-MW30 3.75 ND NA USTG480-MW31 7.85 ND NA USTG480-MW32 7.47 ND NA USTTC341-MW18 7.76 ND NA IR35-MW67AR 8.00 ND NA Total Product Recovered 7 Notes: 1) ND: Not Detected Total Product Recovered 0.05 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s Monitoring Well Gauging SheetProject Name: TC-341Project Number: 221102Date of Gauging Event: 3/1/2022Gauging Conducted by:SY USTTC341-MW01 7.81 ND NA USTTC341-IW01 8.78 ND NA USTTC341-IW04 7.67 ND NA USTTC341-IW05 8.95 ND NA USTTC341-IW06 8.55 ND NA USTG480-MW03 8.7 ND NA USTG480-MW04R 8.19 ND NA USTG480-MW06 7.4 ND NA USTG480-MW07 7.15 ND NA 6 USTG480-MW08 8.77 8.55 0.22 3 USTG480-MW13 8.68 ND NA 4 USTG480-MW16 5.78 ND NA USTG480-MW17 5.51 ND NA USTG480-MW18 7.81 ND NA USTG480-MW20 7.95 ND NA 6 USTG480-MW23 6.51 ND NA USTG480-MW26 4.18 ND NA USTG480-MW28 6.25 ND NA USTG480-MW29 4.01 ND NA USTG480-MW30 4.22 ND NA USTG480-MW31 8.32 ND NA USTG480-MW32 8.09 ND NA USTTC341-MW18 7.95 ND NA IR35-MW67AR 8.41 ND NA Total Product Recovered (oz)19 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.15 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s Monitoring Well Gauging SheetProject Name: TC-341Project Number: 221102Date of Gauging Event: 4/4/2022Gauging Conducted by:SY USTTC341-MW01 7.60 ND NA USTTC341-IW01 8.17 ND NA USTTC341-IW04 6.95 ND NA USTTC341-IW05 7.64 ND NA USTTC341-IW06 7.35 ND NA USTG480-MW03 7.48 ND NA USTG480-MW04R 7.21 ND NA USTG480-MW06 7.22 ND NA USTG480-MW07 6.88 ND NA USTG480-MW08 8.55 8.42 0.13 1 USTG480-MW13 8.53 ND NA USTG480-MW16 5.98 ND NA USTG480-MW17 5.71 ND NA USTG480-MW18 7.75 ND NA USTG480-MW20 7.80 7.68 0.12 1 USTG480-MW23 6.49 ND NA USTG480-MW26 3.88 ND NA USTG480-MW28 6.44 ND NA USTG480-MW29 4.03 ND NA USTG480-MW30 4.31 ND NA USTG480-MW31 8.01 ND NA USTG480-MW32 7.69 ND NA USTTC341-MW18 8.09 ND NA IR35-MW67AR 7.95 ND NA Total Product Recovered (oz)2 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.02 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s Monitoring Well Gauging SheetProject Name: TC-341Project Number: 221102Date of Gauging Event: 5/9/2022Gauging Conducted by:SY USTTC341-MW01 8.07 ND NA USTTC341-IW01 8.95 ND NA USTTC341-IW04 7.47 ND NA USTTC341-IW05 7.29 ND NA USTTC341-IW06 7.55 ND NA USTG480-MW03 7.76 ND NA USTG480-MW04R 7.85 ND NA USTG480-MW06 7.43 ND NA USTG480-MW07 6.49 ND NA USTG480-MW08 8.83 ND NA 1 USTG480-MW13 8.74 ND NA USTG480-MW16 5.86 ND NA USTG480-MW17 5.60 ND NA USTG480-MW18 7.84 ND NA USTG480-MW20 7.64 7.51 0.13 2 USTG480-MW23 6.61 ND NA USTG480-MW26 3.71 ND NA USTG480-MW28 6.32 ND NA USTG480-MW29 4.11 ND NA USTG480-MW30 4.29 ND NA USTG480-MW31 8.09 ND NA USTG480-MW32 7.79 ND NA USTTC341-MW18 8.03 ND NA IR35-MW67AR 7.91 ND NA Total Product Recovered (oz)3 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.02 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s Monitoring Well Gauging Sheet Project Name: TC-341 Project Number: 221102 Date of Gauging Event: 6/15/2022 Gauging Conducted by:SY USTTC341-MW01 6.37 ND NA USTTC341-IW01 8.19 ND NA USTTC341-IW04 8.25 ND NA USTTC341-IW05 7.51 ND NA USTTC341-IW06 7.32 ND NA USTG480-MW03 8.01 ND NA USTG480-MW04R 9.74 ND NA USTG480-MW06 9.41 ND NA USTG480-MW07 5.09 ND NA 2 USTG480-MW08 7.38 ND NA 3 USTG480-MW13 8.59 ND NA 2 USTG480-MW16 7.61 ND NA USTG480-MW17 8.48 ND NA USTG480-MW18 7.80 ND NA USTG480-MW20 11.27 ND NA 2 USTG480-MW23 7.14 ND NA USTG480-MW26 5.23 ND NA USTG480-MW28 5.74 ND NA USTG480-MW29 4.31 ND NA USTG480-MW30 5.41 ND NA USTG480-MW31 8.54 ND NA USTG480-MW32 7.29 ND NA USTTC341-MW18 6.81 ND NA IR35-MW67AR 8.53 ND NA Total Product Recovered (oz)9 Notes: 1) ND: Not Detected Total Product Recovered (gal)0.07 2) NA: Not Applicable 3) btoc: Below Top of Casing =Passive Skimmer Installed Monitoring Well Identification Depth to Water (feet btoc) Depth to Product (feet btoc) Total Product Thickness (feet) Total Product Removed (ounces) Cherokee Nation 1s 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDIX B Free-Phase Product Thickness vs. Time Charts (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions * Note: charts have been revised to show recent/relevant data. 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Free-phase Product Thickness (ft)Gauging Date USTTC341-IW06 Product Thickness 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 Free-phase Product Thickness (ft)Gauging Date USTG480-MW06 Product Thickness 0 0.1 0.2 0.3 0.4 0.5 0.6 Free-phase Product Thickness (ft)Gauging Date USTG480-MW07 Product Thickness ◄ ► .. ◄ ► ~ ► u '◄-. -► ◄ ► .~ 1J ◄► .... ~ ~J ~ ~ ~ ~ --·------ ◄ ► 1111 ► ◄ 111111 I◄ • ◄ ► • ◄, ◄► ~A l...J ·L ----........ -- * Note: charts have been revised to show recent/relevant data. 0 0.5 1 1.5 2 2.5 3 3.5 Free-phase Product Thickness (ft)Gauging Date USTG480-MW08 Product Thickness 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 Free-phase Product Thickness (ft)Gauging Date USTG480-MW13 Product Thickness 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Free-phase Product Thickness (ft)Gauging Date USTG480-MW20 Product Thickness ◄ ► J ' ~ \ -, { \ ..... ..... 41 .J ' "\j .A ~~,..J\. J\. ~ ---........ -~ ,..., .... ,...,.. ............... ...,....., ... ......................... * Note: charts have been revised to show recent/relevant data. 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Free-phase Product Thickness (ft)Gauging Date USTG480-MW26 Product… 0 0.5 1 1.5 2 2.5 Free-phase Product Thickness (ft)Gauging Date USTG480-MW28 Product… 0.00 0.20 0.40 0.60 0.80 1.00 1.20 Free-phase Product Thickness (ft)Gauging Date USTTC341-MW01 Product Thickness ◄ ► ◄ ► ..... ~A ~ .......................................................................... ~ ~ ............ --~ ~ --~ .............. - 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDIX C 2022 Groundwater Laboratory Analytical Reports (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions ANALYTICAL REPORT August 08, 2022 Revised Report Cherokee Nation 3S Sample Delivery Group:L1516722 Samples Received:07/20/2022 Project Number:221102 Description:TC-341 Site:TC-341 Report To:Kevin DeFosset 10838 E. Marshall St. Suite 240 Tulsa, OK 74116 Entire Report Reviewed By: August 08, 2022 [Preliminary Report] Heather J Wagner Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 1 of 65 August 08, 2022 Heather J Wagner Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 1 of 65 p eAnalytical " I _J □ □ □ □ □ □ □ □ TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 6 Sr: Sample Results 7 USTG480-MW12 L1516722-01 7 USTTC341-MW01 L1516722-02 10 USTG480-MW11 L1516722-03 13 USTTC341-MW05 L1516722-04 16 USTG480-MW27 L1516722-05 19 USTTC341-MW14R L1516722-06 22 USTG480-MW02 L1516722-07 25 USTTC341-MW08 L1516722-08 28 USTG480-MW25 L1516722-09 31 USTTC341-MW17 L1516722-10 34 USTTC341-MW13 L1516722-11 37 USTG480-MW06 L1516722-12 40 USTG480-MW23 L1516722-13 43 Qc: Quality Control Summary 46 Volatile Petroleum Hydrocarbons by Method MADEPV 46 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 50 TPH by Method MADEPE 55 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 57 Gl: Glossary of Terms 61 Al: Accreditations & Locations 62 Sc: Sample Chain of Custody 63 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 2 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 2 of 65 □ □ □ □ □ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTG480-MW12 L1516722-01 GW Richardson 07/18/22 09:30 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 19:34 07/23/22 19:34 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 12:48 07/23/22 12:48 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 18:13 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 20:55 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 14:06 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW01 L1516722-02 GW Richardson 07/18/22 09:40 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 20:06 07/23/22 20:06 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 13:09 07/23/22 13:09 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 18:36 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 20:32 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/27/22 18:08 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW11 L1516722-03 GW Richardson 07/18/22 10:00 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 22:17 07/23/22 22:17 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 13:29 07/23/22 13:29 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 18:59 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 20:09 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1.11 07/22/22 16:28 07/23/22 20:00 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW05 L1516722-04 GW Richardson 07/18/22 10:45 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 22:49 07/23/22 22:49 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 13:49 07/23/22 13:49 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 19:23 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902170 1 07/27/22 18:04 07/29/22 19:46 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 13:44 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW27 L1516722-05 GW Richardson 07/18/22 10:52 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 23:22 07/23/22 23:22 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 14:09 07/23/22 14:09 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 14:18 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 15:48 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/27/22 18:30 ADF Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 3 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 3 of 65 -----------□ -----------□ □ □ -----------□ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTTC341-MW14R L1516722-06 GW Richardson 07/18/22 11:16 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 10 07/24/22 02:06 07/24/22 02:06 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 10 07/23/22 18:16 07/23/22 18:16 TJJ Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1901311 10 07/27/22 00:30 07/27/22 00:30 ADM Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 13:55 JDG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 12:53 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 5 07/22/22 16:28 07/23/22 15:35 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW02 L1516722-07 GW Richardson 07/18/22 11:48 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1901087 10 07/29/22 19:20 07/29/22 19:20 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 25 07/23/22 18:36 07/23/22 18:36 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 13:33 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 16:32 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 5 07/22/22 16:28 07/23/22 14:51 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW08 L1516722-08 GW Richardson 07/18/22 12:05 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/23/22 23:55 07/23/22 23:55 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 14:30 07/23/22 14:30 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 13:11 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 16:55 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 18:10 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW25 L1516722-09 GW Richardson 07/18/22 12:51 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/24/22 00:27 07/24/22 00:27 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 14:50 07/23/22 14:50 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 12:49 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 17:17 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 18:54 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW17 L1516722-10 GW Richardson 07/18/22 12:52 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/24/22 01:00 07/24/22 01:00 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 15:11 07/23/22 15:11 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 12:27 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 17:39 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1.11 07/22/22 16:28 07/23/22 13:22 ADF Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 4 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 4 of 65 -----------□ -----------□ □ □ -----------□ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTTC341-MW13 L1516722-11 GW Richardson 07/18/22 13:25 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1899531 1 07/24/22 01:33 07/24/22 01:33 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 1 07/23/22 15:32 07/23/22 15:32 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 12:04 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 18:01 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 18:32 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW06 L1516722-12 GW Richardson 07/18/22 14:02 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903201 1 07/31/22 22:23 07/31/22 22:23 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 25 07/23/22 18:57 07/23/22 18:57 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 11:42 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 18:24 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 19:16 ADF Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW23 L1516722-13 GW Richardson 07/18/22 14:04 07/20/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 10 07/30/22 05:09 07/30/22 05:09 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1899800 10 07/23/22 19:17 07/23/22 19:17 TJJ Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 11:20 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 18:46 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 10 07/28/22 07:52 08/03/22 08:15 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1899773 1 07/22/22 16:28 07/23/22 19:38 ADF Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 5 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 5 of 65 -----------□ -----------□ □ □ -----------□ □ □ □ CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Heather J Wagner Project Manager Report Revision History Level II Report - Version 1: 08/03/22 15:52 Project Narrative Due to multiple preparation procedures, calculated analytes are not reported in the quality control samples for EPH and VPH Methods. Revised Report: Revised to include 1-methylnaphthalene and 2-methylnaphthalene under method 625.1. This report replaces the report issued 8/3/2022. Method 625.1: Samples in WG1899773 are reporting with failures in the LCS against DOD limits. Recoveries are within laboratory historical limits. Samples in WG1901744 are reporting with multiple marginally low failures in the LCS against our historical limits and several more marginal failures against DOD/625.1 specific limits. Re-extraction is not a viable option as samples are now past holding time. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 6 of 65 Heather J Wagner Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 6 of 65 □ □ □ □ □ □ □ □ SAMPLE RESULTS - 01 L1516722 USTG480-MW12 Collected date/time: 07/18/22 09:30 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 19:34 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 62.2 J 33.3 67.0 134 1 07/23/2022 19:34 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 19:34 WG1899531 Total VPH VPH 150 U 66.7 150 300 1 07/23/2022 19:34 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 103 70.0-130 07/23/2022 19:34 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 102 70.0-130 07/23/2022 19:34 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 12:48 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 12:48 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 12:48 WG1899800 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/23/2022 12:48 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 12:48 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 12:48 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 12:48 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 12:48 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 12:48 WG1899800 sec-Butylbenzene 135-98-8 0.287 J 0.125 0.500 1.00 1 07/23/2022 12:48 WG1899800 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/23/2022 12:48 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 12:48 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 12:48 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 12:48 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 12:48 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 12:48 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 12:48 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 12:48 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 12:48 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 12:48 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 12:48 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 12:48 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 12:48 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 12:48 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 12:48 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 12:48 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 12:48 WG1899800 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/23/2022 12:48 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 12:48 WG1899800 Isopropylbenzene 98-82-8 0.288 J 0.105 0.500 1.00 1 07/23/2022 12:48 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 12:48 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 12:48 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 12:48 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 12:48 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 7 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 7 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 01 L1516722 USTG480-MW12 Collected date/time: 07/18/22 09:30 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 12:48 WG1899800 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/23/2022 12:48 WG1899800 n-Propylbenzene 103-65-1 0.500 C4 J4 U 0.0993 0.500 1.00 1 07/23/2022 12:48 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 12:48 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 12:48 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 12:48 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 12:48 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 12:48 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 12:48 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 12:48 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 12:48 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 12:48 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 12:48 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 12:48 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 12:48 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 12:48 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 12:48 WG1899800 (S) Toluene-d8 2037-26-5 106 89.0-112 07/23/2022 12:48 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 92.0 85.0-114 07/23/2022 12:48 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 95.5 81.0-118 07/23/2022 12:48 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 07/29/2022 18:13 WG1902170 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 37.1 B J 33.3 67.0 134 1 07/29/2022 18:13 WG1902170 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 79.8 B J 33.3 67.0 134 1 07/29/2022 20:55 WG1902170 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 117 B J 33.3 67.0 134 1 07/29/2022 20:55 WG1902170 (S) o-Terphenyl 84-15-1 71.5 40.0-140 07/29/2022 20:55 WG1902170 (S) 1-Chloro-octadecane 3386-33-2 57.1 40.0-140 07/29/2022 18:13 WG1902170 (S) 2-Fluorobiphenyl 321-60-8 94.5 40.0-140 07/29/2022 20:55 WG1902170 (S) 2-Bromonaphthalene 580-13-2 94.1 40.0-140 07/29/2022 20:55 WG1902170 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.276 J J4 0.0886 0.500 1.00 1 07/23/2022 14:06 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 14:06 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 14:06 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 14:06 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 14:06 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 14:06 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 14:06 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 14:06 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 8 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 8 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 01 L1516722 USTG480-MW12 Collected date/time: 07/18/22 09:30 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 14:06 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 14:06 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 14:06 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 14:06 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 14:06 WG1899773 Fluorene 86-73-7 0.272 J 0.0844 0.500 1.00 1 07/23/2022 14:06 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 14:06 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 14:06 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 14:06 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 14:06 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 14:06 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 14:06 WG1899773 Naphthalene 91-20-3 0.430 J J4 0.159 0.500 1.00 1 07/23/2022 14:06 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 14:06 WG1899773 n-Nitrosodimethylamine 62-75-9 1.28 J 0.998 5.00 10.0 1 07/23/2022 14:06 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 14:06 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 14:06 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/23/2022 14:06 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 14:06 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 14:06 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 14:06 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 14:06 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 14:06 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 14:06 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 14:06 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 14:06 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 14:06 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 14:06 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 14:06 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 14:06 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 14:06 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 14:06 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 14:06 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 14:06 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 14:06 WG1899773 1-Methylnaphthalene 90-12-0 0.816 J 0.0790 0.500 1.00 1 07/23/2022 14:06 WG1899773 2-Methylnaphthalene 91-57-6 0.128 J 0.117 0.500 1.00 1 07/23/2022 14:06 WG1899773 (S) Nitrobenzene-d5 4165-60-0 58.2 0.000 44.0-120 07/23/2022 14:06 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 58.8 0.000 44.0-119 07/23/2022 14:06 WG1899773 (S) p-Terphenyl-d14 1718-51-0 57.4 0.000 50.0-134 07/23/2022 14:06 WG1899773 (S) Phenol-d5 4165-62-2 16.5 0.000 10.0-67.0 07/23/2022 14:06 WG1899773 (S) 2-Fluorophenol 367-12-4 26.1 0.000 19.0-119 07/23/2022 14:06 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 66.5 0.000 43.0-140 07/23/2022 14:06 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 9 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 9 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 02 L1516722 USTTC341-MW01 Collected date/time: 07/18/22 09:40 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 20:06 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 67.8 J 33.3 67.0 134 1 07/23/2022 20:06 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 78.2 J 33.3 67.0 100 1 07/23/2022 20:06 WG1899531 Total VPH VPH 146 J 66.7 150 300 1 07/23/2022 20:06 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 124 70.0-130 07/23/2022 20:06 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 107 70.0-130 07/23/2022 20:06 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 12.1 J 11.3 25.0 50.0 1 07/23/2022 13:09 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 13:09 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 13:09 WG1899800 Benzene 71-43-2 0.280 J 0.0941 0.500 1.00 1 07/23/2022 13:09 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 13:09 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 13:09 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 13:09 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 13:09 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 13:09 WG1899800 sec-Butylbenzene 135-98-8 0.297 J 0.125 0.500 1.00 1 07/23/2022 13:09 WG1899800 tert-Butylbenzene 98-06-6 0.158 J 0.127 0.500 1.00 1 07/23/2022 13:09 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 13:09 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 13:09 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 13:09 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 13:09 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 13:09 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 13:09 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 13:09 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 13:09 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:09 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 13:09 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 13:09 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 13:09 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:09 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:09 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 13:09 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 13:09 WG1899800 Ethylbenzene 100-41-4 1.10 0.137 0.500 1.00 1 07/23/2022 13:09 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 13:09 WG1899800 Isopropylbenzene 98-82-8 1.23 0.105 0.500 1.00 1 07/23/2022 13:09 WG1899800 p-Isopropyltoluene 99-87-6 0.128 J 0.120 0.500 1.00 1 07/23/2022 13:09 WG1899800 2-Butanone (MEK)78-93-3 2.11 J 1.19 5.00 10.0 1 07/23/2022 13:09 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 13:09 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 13:09 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 10 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 10 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 02 L1516722 USTTC341-MW01 Collected date/time: 07/18/22 09:40 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 13:09 WG1899800 Naphthalene 91-20-3 3.36 J 1.00 2.00 5.00 1 07/23/2022 13:09 WG1899800 n-Propylbenzene 103-65-1 1.48 C4 J4 0.0993 0.500 1.00 1 07/23/2022 13:09 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 13:09 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 13:09 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 13:09 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 13:09 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:09 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 13:09 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 13:09 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 13:09 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 13:09 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 13:09 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 13:09 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 13:09 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 13:09 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 13:09 WG1899800 (S) Toluene-d8 2037-26-5 105 89.0-112 07/23/2022 13:09 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 90.3 85.0-114 07/23/2022 13:09 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 95.7 81.0-118 07/23/2022 13:09 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 160 33.3 67.0 134 1 07/29/2022 18:36 WG1902170 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 98.0 B J 33.3 67.0 134 1 07/29/2022 18:36 WG1902170 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 252 B 33.3 67.0 134 1 07/29/2022 20:32 WG1902170 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 510 33.3 67.0 134 1 07/29/2022 20:32 WG1902170 (S) o-Terphenyl 84-15-1 64.2 40.0-140 07/29/2022 20:32 WG1902170 (S) 1-Chloro-octadecane 3386-33-2 56.3 40.0-140 07/29/2022 18:36 WG1902170 (S) 2-Fluorobiphenyl 321-60-8 78.1 40.0-140 07/29/2022 20:32 WG1902170 (S) 2-Bromonaphthalene 580-13-2 79.4 40.0-140 07/29/2022 20:32 WG1902170 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.423 J J4 0.0886 0.500 1.00 1 07/27/2022 18:08 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 18:08 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/27/2022 18:08 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 18:08 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 18:08 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 18:08 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 18:08 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 18:08 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 11 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 11 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 02 L1516722 USTTC341-MW01 Collected date/time: 07/18/22 09:40 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 18:08 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:08 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 18:08 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/27/2022 18:08 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/27/2022 18:08 WG1899773 Fluorene 86-73-7 0.532 J 0.0844 0.500 1.00 1 07/27/2022 18:08 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 18:08 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 18:08 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 18:08 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 18:08 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 18:08 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:08 WG1899773 Naphthalene 91-20-3 0.572 J J4 0.159 0.500 1.00 1 07/27/2022 18:08 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 18:08 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 18:08 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/27/2022 18:08 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 18:08 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 18:08 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 18:08 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/27/2022 18:08 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/27/2022 18:08 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/27/2022 18:08 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 18:08 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 18:08 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 18:08 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 18:08 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/27/2022 18:08 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 18:08 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 18:08 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 18:08 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 18:08 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:08 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 18:08 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 18:08 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 18:08 WG1899773 1-Methylnaphthalene 90-12-0 3.70 0.0790 0.500 1.00 1 07/27/2022 18:08 WG1899773 2-Methylnaphthalene 91-57-6 0.616 J 0.117 0.500 1.00 1 07/27/2022 18:08 WG1899773 (S) Nitrobenzene-d5 4165-60-0 56.2 0.000 44.0-120 07/27/2022 18:08 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 48.6 0.000 44.0-119 07/27/2022 18:08 WG1899773 (S) p-Terphenyl-d14 1718-51-0 50.9 0.000 50.0-134 07/27/2022 18:08 WG1899773 (S) Phenol-d5 4165-62-2 14.3 0.000 10.0-67.0 07/27/2022 18:08 WG1899773 (S) 2-Fluorophenol 367-12-4 22.4 0.000 19.0-119 07/27/2022 18:08 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 68.7 0.000 43.0-140 07/27/2022 18:08 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 12 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 12 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 03 L1516722 USTG480-MW11 Collected date/time: 07/18/22 10:00 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 42.0 J 33.3 67.0 100 1 07/23/2022 22:17 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 254 33.3 67.0 134 1 07/23/2022 22:17 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 344 33.3 67.0 100 1 07/23/2022 22:17 WG1899531 Total VPH VPH 640 66.7 150 300 1 07/23/2022 22:17 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 119 70.0-130 07/23/2022 22:17 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 106 70.0-130 07/23/2022 22:17 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 11.6 J 11.3 25.0 50.0 1 07/23/2022 13:29 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 13:29 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 13:29 WG1899800 Benzene 71-43-2 0.423 J 0.0941 0.500 1.00 1 07/23/2022 13:29 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 13:29 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 13:29 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 13:29 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 13:29 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 13:29 WG1899800 sec-Butylbenzene 135-98-8 0.448 J 0.125 0.500 1.00 1 07/23/2022 13:29 WG1899800 tert-Butylbenzene 98-06-6 0.505 J 0.127 0.500 1.00 1 07/23/2022 13:29 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 13:29 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 13:29 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 13:29 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 13:29 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 13:29 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 13:29 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 13:29 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 13:29 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:29 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 13:29 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 13:29 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 13:29 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:29 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:29 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 13:29 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 13:29 WG1899800 Ethylbenzene 100-41-4 15.3 0.137 0.500 1.00 1 07/23/2022 13:29 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 13:29 WG1899800 Isopropylbenzene 98-82-8 14.0 0.105 0.500 1.00 1 07/23/2022 13:29 WG1899800 p-Isopropyltoluene 99-87-6 0.381 J 0.120 0.500 1.00 1 07/23/2022 13:29 WG1899800 2-Butanone (MEK)78-93-3 1.70 J 1.19 5.00 10.0 1 07/23/2022 13:29 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 13:29 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 13:29 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 13 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 13 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 03 L1516722 USTG480-MW11 Collected date/time: 07/18/22 10:00 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 13:29 WG1899800 Naphthalene 91-20-3 72.7 1.00 2.00 5.00 1 07/23/2022 13:29 WG1899800 n-Propylbenzene 103-65-1 15.5 C4 J4 0.0993 0.500 1.00 1 07/23/2022 13:29 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 13:29 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 13:29 WG1899800 Toluene 108-88-3 0.641 J 0.278 0.600 1.20 1 07/23/2022 13:29 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 13:29 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:29 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 13:29 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 13:29 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 13:29 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 13:29 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 13:29 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 13:29 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 13:29 WG1899800 o-Xylene 95-47-6 1.46 0.174 0.500 1.00 1 07/23/2022 13:29 WG1899800 m&p-Xylenes 1330-20-7 0.504 J 0.430 1.00 2.00 1 07/23/2022 13:29 WG1899800 (S) Toluene-d8 2037-26-5 103 89.0-112 07/23/2022 13:29 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 90.1 85.0-114 07/23/2022 13:29 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 93.5 81.0-118 07/23/2022 13:29 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 123 J 33.3 67.0 134 1 07/29/2022 18:59 WG1902170 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 56.2 B J 33.3 67.0 134 1 07/29/2022 18:59 WG1902170 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 650 33.3 67.0 134 1 07/29/2022 20:09 WG1902170 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 829 33.3 67.0 134 1 07/29/2022 20:09 WG1902170 (S) o-Terphenyl 84-15-1 62.1 40.0-140 07/29/2022 20:09 WG1902170 (S) 1-Chloro-octadecane 3386-33-2 52.3 40.0-140 07/29/2022 18:59 WG1902170 (S) 2-Fluorobiphenyl 321-60-8 133 40.0-140 07/29/2022 20:09 WG1902170 (S) 2-Bromonaphthalene 580-13-2 82.0 40.0-140 07/29/2022 20:09 WG1902170 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 2.35 J4 0.0983 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Acenaphthylene 208-96-8 0.555 U 0.102 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Anthracene 120-12-7 0.249 J J4 0.0892 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzidine 92-87-5 8.33 U 4.15 8.33 16.7 1.11 07/23/2022 20:00 WG1899773 Benzo(a)anthracene 56-55-3 0.555 U 0.221 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzo(b)fluoranthene 205-99-2 0.555 U 0.144 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzo(k)fluoranthene 207-08-9 0.555 U 0.133 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.555 U 0.134 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzo(a)pyrene 50-32-8 0.555 U 0.0423 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.55 J4 U 0.129 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.55 J4 U 0.152 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.55 J4 U 0.233 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.55 U 0.0973 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2-Chloronaphthalene 91-58-7 0.555 U 0.0719 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 14 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 14 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 03 L1516722 USTG480-MW11 Collected date/time: 07/18/22 10:00 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.55 U 0.103 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Chrysene 218-01-9 0.555 U 0.144 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.555 U 0.0715 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.55 U 0.235 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,4-Dinitrotoluene 121-14-2 5.55 U 0.109 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,6-Dinitrotoluene 606-20-2 5.55 U 0.278 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Fluoranthene 206-44-0 0.555 U 0.113 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Fluorene 86-73-7 3.22 0.0937 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Hexachlorobenzene 118-74-1 0.555 U 0.0838 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.55 U 0.107 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.55 U 0.0664 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Hexachloroethane 67-72-1 5.55 U 0.141 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.666 U 0.310 0.666 1.33 1.11 07/23/2022 20:00 WG1899773 Isophorone 78-59-1 5.55 U 0.159 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Naphthalene 91-20-3 32.1 J4 0.176 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Nitrobenzene 98-95-3 5.55 J4 U 0.330 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 n-Nitrosodimethylamine 62-75-9 5.55 U 1.11 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.55 J4 U 2.63 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.55 J4 U 0.290 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Phenanthrene 85-01-8 2.92 J4 0.124 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 Benzylbutyl phthalate 85-68-7 2.22 U 0.849 2.22 4.44 1.11 07/23/2022 20:00 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.22 U 0.993 2.22 4.44 1.11 07/23/2022 20:00 WG1899773 Di-n-butyl phthalate 84-74-2 1.67 U 0.503 1.67 3.33 1.11 07/23/2022 20:00 WG1899773 Diethyl phthalate 84-66-2 1.67 U 0.319 1.67 3.33 1.11 07/23/2022 20:00 WG1899773 Dimethyl phthalate 131-11-3 1.67 U 0.289 1.67 3.33 1.11 07/23/2022 20:00 WG1899773 Di-n-octyl phthalate 117-84-0 2.22 U 1.03 2.22 4.44 1.11 07/23/2022 20:00 WG1899773 Pyrene 129-00-0 0.555 J4 U 0.119 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.55 U 0.0775 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.55 U 0.145 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2-Chlorophenol 95-57-8 5.55 J4 U 0.148 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,4-Dichlorophenol 120-83-2 5.55 J4 U 0.113 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,4-Dimethylphenol 105-67-9 5.55 U 0.0706 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.55 U 1.24 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 2,4-Dinitrophenol 51-28-5 16.7 U 6.58 16.7 33.3 1.11 07/23/2022 20:00 WG1899773 2-Nitrophenol 88-75-5 5.55 J4 U 0.130 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 4-Nitrophenol 100-02-7 5.55 U 0.159 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Pentachlorophenol 87-86-5 5.55 U 0.347 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 Phenol 108-95-2 11.1 U 4.81 11.1 22.2 1.11 07/23/2022 20:00 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.55 U 0.111 5.55 11.1 1.11 07/23/2022 20:00 WG1899773 1-Methylnaphthalene 90-12-0 74.8 0.0877 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 2-Methylnaphthalene 91-57-6 5.68 0.130 0.555 1.11 1.11 07/23/2022 20:00 WG1899773 (S) Nitrobenzene-d5 4165-60-0 56.9 0.000 44.0-120 07/23/2022 20:00 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 50.5 0.000 44.0-119 07/23/2022 20:00 WG1899773 (S) p-Terphenyl-d14 1718-51-0 58.1 0.000 50.0-134 07/23/2022 20:00 WG1899773 (S) Phenol-d5 4165-62-2 22.2 0.000 10.0-67.0 07/23/2022 20:00 WG1899773 (S) 2-Fluorophenol 367-12-4 30.7 0.000 19.0-119 07/23/2022 20:00 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 65.8 0.000 43.0-140 07/23/2022 20:00 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 15 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 15 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 04 L1516722 USTTC341-MW05 Collected date/time: 07/18/22 10:45 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 22:49 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 128 J 33.3 67.0 134 1 07/23/2022 22:49 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 60.7 J 33.3 67.0 100 1 07/23/2022 22:49 WG1899531 Total VPH VPH 189 J 66.7 150 300 1 07/23/2022 22:49 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 108 70.0-130 07/23/2022 22:49 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 103 70.0-130 07/23/2022 22:49 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 13:49 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 13:49 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 13:49 WG1899800 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/23/2022 13:49 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 13:49 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 13:49 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 13:49 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 13:49 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 13:49 WG1899800 sec-Butylbenzene 135-98-8 0.858 J 0.125 0.500 1.00 1 07/23/2022 13:49 WG1899800 tert-Butylbenzene 98-06-6 0.567 J 0.127 0.500 1.00 1 07/23/2022 13:49 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 13:49 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 13:49 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 13:49 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 13:49 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 13:49 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 13:49 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 13:49 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 13:49 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:49 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 13:49 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 13:49 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 13:49 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 13:49 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 13:49 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 13:49 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 13:49 WG1899800 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/23/2022 13:49 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 13:49 WG1899800 Isopropylbenzene 98-82-8 0.242 J 0.105 0.500 1.00 1 07/23/2022 13:49 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 13:49 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 13:49 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 13:49 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 13:49 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 16 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 16 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 04 L1516722 USTTC341-MW05 Collected date/time: 07/18/22 10:45 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 13:49 WG1899800 Naphthalene 91-20-3 2.76 J 1.00 2.00 5.00 1 07/23/2022 13:49 WG1899800 n-Propylbenzene 103-65-1 0.500 C4 J4 U 0.0993 0.500 1.00 1 07/23/2022 13:49 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 13:49 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 13:49 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 13:49 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 13:49 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 13:49 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 13:49 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 13:49 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 13:49 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 13:49 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 13:49 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 13:49 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 13:49 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 13:49 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 13:49 WG1899800 (S) Toluene-d8 2037-26-5 107 89.0-112 07/23/2022 13:49 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 91.4 85.0-114 07/23/2022 13:49 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 97.0 81.0-118 07/23/2022 13:49 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 60.1 J 33.3 67.0 134 1 07/29/2022 19:23 WG1902170 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 639 33.3 67.0 134 1 07/29/2022 19:23 WG1902170 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 77.6 B J 33.3 67.0 134 1 07/29/2022 19:46 WG1902170 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 777 33.3 67.0 134 1 07/29/2022 19:46 WG1902170 (S) o-Terphenyl 84-15-1 67.6 40.0-140 07/29/2022 19:46 WG1902170 (S) 1-Chloro-octadecane 3386-33-2 62.8 40.0-140 07/29/2022 19:23 WG1902170 (S) 2-Fluorobiphenyl 321-60-8 85.8 40.0-140 07/29/2022 19:46 WG1902170 (S) 2-Bromonaphthalene 580-13-2 84.4 40.0-140 07/29/2022 19:46 WG1902170 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 J4 U 0.0886 0.500 1.00 1 07/23/2022 13:44 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 13:44 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 13:44 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 13:44 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 13:44 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 13:44 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 13:44 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 13:44 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 17 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 17 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 04 L1516722 USTTC341-MW05 Collected date/time: 07/18/22 10:45 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 13:44 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 13:44 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 13:44 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 13:44 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 13:44 WG1899773 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/23/2022 13:44 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 13:44 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 13:44 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 13:44 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 13:44 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 13:44 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 13:44 WG1899773 Naphthalene 91-20-3 0.469 J J4 0.159 0.500 1.00 1 07/23/2022 13:44 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 13:44 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 13:44 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 13:44 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 13:44 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/23/2022 13:44 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 13:44 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 13:44 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 13:44 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 13:44 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 13:44 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 13:44 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 13:44 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 13:44 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 13:44 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 13:44 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 13:44 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 13:44 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 13:44 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 13:44 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 13:44 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 13:44 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 13:44 WG1899773 1-Methylnaphthalene 90-12-0 0.286 J 0.0790 0.500 1.00 1 07/23/2022 13:44 WG1899773 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 07/23/2022 13:44 WG1899773 (S) Nitrobenzene-d5 4165-60-0 40.0 J2 0.000 44.0-120 07/23/2022 13:44 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 36.7 J2 0.000 44.0-119 07/23/2022 13:44 WG1899773 (S) p-Terphenyl-d14 1718-51-0 37.0 J2 0.000 50.0-134 07/23/2022 13:44 WG1899773 (S) Phenol-d5 4165-62-2 14.0 0.000 10.0-67.0 07/23/2022 13:44 WG1899773 (S) 2-Fluorophenol 367-12-4 19.5 0.000 19.0-119 07/23/2022 13:44 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 42.2 J2 0.000 43.0-140 07/23/2022 13:44 WG1899773 Sample Narrative: L1516722-04 WG1899773: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 18 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 18 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 05 L1516722 USTG480-MW27 Collected date/time: 07/18/22 10:52 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 60.4 J 33.3 67.0 100 1 07/23/2022 23:22 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 179 33.3 67.0 134 1 07/23/2022 23:22 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 217 33.3 67.0 100 1 07/23/2022 23:22 WG1899531 Total VPH VPH 456 66.7 150 300 1 07/23/2022 23:22 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 122 70.0-130 07/23/2022 23:22 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 100 70.0-130 07/23/2022 23:22 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 30.5 J 11.3 25.0 50.0 1 07/23/2022 14:09 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 14:09 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 14:09 WG1899800 Benzene 71-43-2 0.372 J 0.0941 0.500 1.00 1 07/23/2022 14:09 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 14:09 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 14:09 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 14:09 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 14:09 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 14:09 WG1899800 sec-Butylbenzene 135-98-8 1.17 0.125 0.500 1.00 1 07/23/2022 14:09 WG1899800 tert-Butylbenzene 98-06-6 0.309 J 0.127 0.500 1.00 1 07/23/2022 14:09 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 14:09 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 14:09 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 14:09 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 14:09 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 14:09 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 14:09 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 14:09 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 14:09 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 14:09 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:09 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 14:09 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 14:09 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 14:09 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:09 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 14:09 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 14:09 WG1899800 Ethylbenzene 100-41-4 1.91 0.137 0.500 1.00 1 07/23/2022 14:09 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 14:09 WG1899800 Isopropylbenzene 98-82-8 1.82 0.105 0.500 1.00 1 07/23/2022 14:09 WG1899800 p-Isopropyltoluene 99-87-6 5.41 0.120 0.500 1.00 1 07/23/2022 14:09 WG1899800 2-Butanone (MEK)78-93-3 2.29 J 1.19 5.00 10.0 1 07/23/2022 14:09 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 14:09 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 14:09 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 19 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 19 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 05 L1516722 USTG480-MW27 Collected date/time: 07/18/22 10:52 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 14:09 WG1899800 Naphthalene 91-20-3 33.7 1.00 2.00 5.00 1 07/23/2022 14:09 WG1899800 n-Propylbenzene 103-65-1 2.25 C4 J4 0.0993 0.500 1.00 1 07/23/2022 14:09 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 14:09 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 14:09 WG1899800 Toluene 108-88-3 1.01 J 0.278 0.600 1.20 1 07/23/2022 14:09 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 14:09 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:09 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 14:09 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 14:09 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 14:09 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 14:09 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 14:09 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.155 J 0.104 0.500 1.00 1 07/23/2022 14:09 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 14:09 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 14:09 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 14:09 WG1899800 (S) Toluene-d8 2037-26-5 100 89.0-112 07/23/2022 14:09 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 87.7 85.0-114 07/23/2022 14:09 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 92.2 81.0-118 07/23/2022 14:09 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 2000 33.3 67.0 134 1 08/01/2022 15:48 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 652 33.3 67.0 134 1 08/01/2022 15:48 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1100 33.3 67.0 134 1 08/01/2022 14:18 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 3750 33.3 67.0 134 1 08/01/2022 15:48 WG1902750 (S) o-Terphenyl 84-15-1 78.0 40.0-140 08/01/2022 14:18 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 60.3 40.0-140 08/01/2022 15:48 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 89.2 40.0-140 08/01/2022 14:18 WG1902750 (S) 2-Bromonaphthalene 580-13-2 83.9 40.0-140 08/01/2022 14:18 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 1.60 J4 0.0886 0.500 1.00 1 07/27/2022 18:30 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 18:30 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/27/2022 18:30 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 18:30 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 18:30 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 18:30 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 18:30 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 18:30 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 20 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 20 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 05 L1516722 USTG480-MW27 Collected date/time: 07/18/22 10:52 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 18:30 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:30 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 18:30 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/27/2022 18:30 WG1899773 Fluoranthene 206-44-0 0.167 J 0.102 0.500 1.00 1 07/27/2022 18:30 WG1899773 Fluorene 86-73-7 2.48 0.0844 0.500 1.00 1 07/27/2022 18:30 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 18:30 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 18:30 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 18:30 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 18:30 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 18:30 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:30 WG1899773 Naphthalene 91-20-3 4.77 J4 0.159 0.500 1.00 1 07/27/2022 18:30 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 18:30 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 18:30 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/27/2022 18:30 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 18:30 WG1899773 Phenanthrene 85-01-8 3.53 J4 0.112 0.500 1.00 1 07/27/2022 18:30 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 18:30 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 22.9 0.895 2.00 4.00 1 07/27/2022 18:30 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/27/2022 18:30 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/27/2022 18:30 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 18:30 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 18:30 WG1899773 Pyrene 129-00-0 0.337 J J4 0.107 0.500 1.00 1 07/27/2022 18:30 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 18:30 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/27/2022 18:30 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 18:30 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 18:30 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 18:30 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 18:30 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:30 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 18:30 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 18:30 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 18:30 WG1899773 1-Methylnaphthalene 90-12-0 16.4 0.0790 0.500 1.00 1 07/27/2022 18:30 WG1899773 2-Methylnaphthalene 91-57-6 13.4 0.117 0.500 1.00 1 07/27/2022 18:30 WG1899773 (S) Nitrobenzene-d5 4165-60-0 20.8 J2 0.000 44.0-120 07/27/2022 18:30 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 32.5 J2 0.000 44.0-119 07/27/2022 18:30 WG1899773 (S) p-Terphenyl-d14 1718-51-0 55.2 0.000 50.0-134 07/27/2022 18:30 WG1899773 (S) Phenol-d5 4165-62-2 9.01 J2 0.000 10.0-67.0 07/27/2022 18:30 WG1899773 (S) 2-Fluorophenol 367-12-4 11.0 J2 0.000 19.0-119 07/27/2022 18:30 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 60.4 0.000 43.0-140 07/27/2022 18:30 WG1899773 Sample Narrative: L1516722-05 WG1899773: Sample produced heavy emulsion during Extraction process, low surr/spike recoveries due to matrix 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 21 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 21 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 06 L1516722 USTTC341-MW14R Collected date/time: 07/18/22 11:16 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 670 U 333 670 1000 10 07/24/2022 02:06 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 522 J 333 670 1340 10 07/24/2022 02:06 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 508 J 333 670 1000 10 07/24/2022 02:06 WG1899531 Total VPH VPH 1030 J 667 1500 3000 10 07/24/2022 02:06 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 113 70.0-130 07/24/2022 02:06 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 106 70.0-130 07/24/2022 02:06 WG1899531 Sample Narrative: L1516722-06 WG1899531: Lowest possible dilution due to sample foaming. Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 1590 113 250 500 10 07/23/2022 18:16 WG1899800 Acrolein 107-02-8 250 U 25.4 250 500 10 07/23/2022 18:16 WG1899800 Acrylonitrile 107-13-1 50.0 U 6.71 50.0 100 10 07/23/2022 18:16 WG1899800 Benzene 71-43-2 8.07 J 0.941 5.00 10.0 10 07/23/2022 18:16 WG1899800 Bromobenzene 108-86-1 5.00 C4 J4 U 1.18 5.00 10.0 10 07/23/2022 18:16 WG1899800 Bromodichloromethane 75-27-4 5.00 U 1.36 5.00 10.0 10 07/23/2022 18:16 WG1899800 Bromoform 75-25-2 5.00 U 1.29 5.00 10.0 10 07/23/2022 18:16 WG1899800 Bromomethane 74-83-9 20.0 U 6.05 20.0 50.0 10 07/23/2022 18:16 WG1899800 n-Butylbenzene 104-51-8 5.00 U 1.57 5.00 10.0 10 07/23/2022 18:16 WG1899800 sec-Butylbenzene 135-98-8 3.07 J 1.25 5.00 10.0 10 07/23/2022 18:16 WG1899800 tert-Butylbenzene 98-06-6 5.00 U 1.27 5.00 10.0 10 07/23/2022 18:16 WG1899800 Carbon tetrachloride 56-23-5 5.00 U 1.28 5.00 10.0 10 07/23/2022 18:16 WG1899800 Chlorobenzene 108-90-7 5.00 U 1.16 5.00 10.0 10 07/23/2022 18:16 WG1899800 Chlorodibromomethane 124-48-1 5.00 U 1.40 5.00 10.0 10 07/23/2022 18:16 WG1899800 Chloroethane 75-00-3 20.0 U 1.92 20.0 50.0 10 07/23/2022 18:16 WG1899800 Chloroform 67-66-3 20.0 U 1.11 20.0 50.0 10 07/23/2022 18:16 WG1899800 Chloromethane 74-87-3 20.0 U 9.60 20.0 40.0 10 07/23/2022 18:16 WG1899800 2-Chlorotoluene 95-49-8 5.00 U 1.06 5.00 10.0 10 07/23/2022 18:16 WG1899800 4-Chlorotoluene 106-43-4 5.00 U 1.14 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 20.0 U 2.76 20.0 50.0 10 07/23/2022 18:16 WG1899800 1,2-Dibromoethane 106-93-4 5.00 U 1.26 5.00 10.0 10 07/23/2022 18:16 WG1899800 Dibromomethane 74-95-3 5.00 U 1.22 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,2-Dichlorobenzene 95-50-1 5.00 U 1.07 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,3-Dichlorobenzene 541-73-1 5.00 U 1.10 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,4-Dichlorobenzene 106-46-7 5.00 U 1.20 5.00 10.0 10 07/23/2022 18:16 WG1899800 Dichlorodifluoromethane 75-71-8 20.0 U 3.74 20.0 50.0 10 07/23/2022 18:16 WG1899800 1,1-Dichloroethane 75-34-3 5.00 U 1.00 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,2-Dichloroethane 107-06-2 5.00 U 0.819 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,1-Dichloroethene 75-35-4 5.00 U 1.88 5.00 10.0 10 07/23/2022 18:16 WG1899800 cis-1,2-Dichloroethene 156-59-2 5.00 U 1.26 5.00 10.0 10 07/23/2022 18:16 WG1899800 trans-1,2-Dichloroethene 156-60-5 5.00 U 1.49 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,2-Dichloropropane 78-87-5 5.00 U 1.49 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,1-Dichloropropene 563-58-6 5.00 U 1.42 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,3-Dichloropropane 142-28-9 5.00 U 1.10 5.00 10.0 10 07/23/2022 18:16 WG1899800 2,2-Dichloropropane 594-20-7 5.00 U 1.61 5.00 10.0 10 07/23/2022 18:16 WG1899800 Di-isopropyl ether 108-20-3 5.00 U 1.05 5.00 10.0 10 07/23/2022 18:16 WG1899800 Ethylbenzene 100-41-4 20.5 1.37 5.00 10.0 10 07/27/2022 00:30 WG1901311 Hexachloro-1,3-butadiene 87-68-3 7.50 U 3.37 7.50 15.0 10 07/23/2022 18:16 WG1899800 Isopropylbenzene 98-82-8 15.2 1.05 5.00 10.0 10 07/23/2022 18:16 WG1899800 p-Isopropyltoluene 99-87-6 3.21 J 1.20 5.00 10.0 10 07/23/2022 18:16 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 22 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 22 of 65 --------------=---□ □ □ □ □ -----------□ -----------□ □ SAMPLE RESULTS - 06 L1516722 USTTC341-MW14R Collected date/time: 07/18/22 11:16 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2-Butanone (MEK)78-93-3 30.2 J 11.9 50.0 100 10 07/23/2022 18:16 WG1899800 Methylene Chloride 75-09-2 20.0 U 4.30 20.0 50.0 10 07/23/2022 18:16 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 50.0 U 4.78 50.0 100 10 07/23/2022 18:16 WG1899800 Methyl tert-butyl ether 1634-04-4 5.00 U 1.01 5.00 10.0 10 07/23/2022 18:16 WG1899800 Naphthalene 91-20-3 145 10.0 20.0 50.0 10 07/23/2022 18:16 WG1899800 n-Propylbenzene 103-65-1 18.0 C4 J4 0.993 5.00 10.0 10 07/23/2022 18:16 WG1899800 Styrene 100-42-5 5.00 U 1.18 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 5.00 U 1.47 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 5.00 U 1.33 5.00 10.0 10 07/23/2022 18:16 WG1899800 Tetrachloroethene 127-18-4 6.00 U 3.00 6.00 12.0 10 07/23/2022 18:16 WG1899800 Toluene 108-88-3 6.00 U 2.78 6.00 12.0 10 07/23/2022 18:16 WG1899800 1,2,3-Trichlorobenzene 87-61-6 5.00 C4 U 2.30 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,2,4-Trichlorobenzene 120-82-1 10.0 U 4.81 10.0 20.0 10 07/23/2022 18:16 WG1899800 1,1,1-Trichloroethane 71-55-6 5.00 U 1.49 5.00 10.0 10 07/23/2022 18:16 WG1899800 1,1,2-Trichloroethane 79-00-5 5.00 U 1.58 5.00 10.0 10 07/23/2022 18:16 WG1899800 Trichloroethene 79-01-6 5.00 U 1.90 5.00 10.0 10 07/23/2022 18:16 WG1899800 Trichlorofluoromethane 75-69-4 20.0 U 1.60 20.0 50.0 10 07/23/2022 18:16 WG1899800 1,2,3-Trichloropropane 96-18-4 10.0 U 2.37 10.0 25.0 10 07/23/2022 18:16 WG1899800 1,2,4-Trimethylbenzene 95-63-6 18.0 J 3.22 10.0 20.0 10 07/23/2022 18:16 WG1899800 1,3,5-Trimethylbenzene 108-67-8 5.00 U 1.04 5.00 10.0 10 07/23/2022 18:16 WG1899800 Vinyl chloride 75-01-4 5.00 U 2.34 5.00 10.0 10 07/23/2022 18:16 WG1899800 o-Xylene 95-47-6 5.00 U 1.74 5.00 10.0 10 07/23/2022 18:16 WG1899800 m&p-Xylenes 1330-20-7 16.0 J 4.30 10.0 20.0 10 07/23/2022 18:16 WG1899800 (S) Toluene-d8 2037-26-5 106 89.0-112 07/23/2022 18:16 WG1899800 (S) Toluene-d8 2037-26-5 104 89.0-112 07/27/2022 00:30 WG1901311 (S) 4-Bromofluorobenzene 460-00-4 86.9 85.0-114 07/23/2022 18:16 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 106 85.0-114 07/27/2022 00:30 WG1901311 (S) 1,2-Dichloroethane-d4 17060-07-0 94.8 81.0-118 07/23/2022 18:16 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 103 81.0-118 07/27/2022 00:30 WG1901311 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 585 33.3 67.0 134 1 08/02/2022 12:53 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 186 B 33.3 67.0 134 1 08/02/2022 12:53 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1010 33.3 67.0 134 1 08/01/2022 13:55 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 1780 33.3 67.0 134 1 08/01/2022 13:55 WG1902750 (S) o-Terphenyl 84-15-1 64.4 40.0-140 08/01/2022 13:55 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 47.8 40.0-140 08/02/2022 12:53 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 88.1 40.0-140 08/01/2022 13:55 WG1902750 (S) 2-Bromonaphthalene 580-13-2 82.4 40.0-140 08/01/2022 13:55 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 2.49 J J4 0.443 2.50 5.00 5 07/23/2022 15:35 WG1899773 Acenaphthylene 208-96-8 2.50 U 0.461 2.50 5.00 5 07/23/2022 15:35 WG1899773 Anthracene 120-12-7 2.50 J4 U 0.402 2.50 5.00 5 07/23/2022 15:35 WG1899773 Benzidine 92-87-5 37.5 U 18.7 37.5 75.0 5 07/23/2022 15:35 WG1899773 Benzo(a)anthracene 56-55-3 2.50 U 0.995 2.50 5.00 5 07/23/2022 15:35 WG1899773 Benzo(b)fluoranthene 205-99-2 2.50 U 0.650 2.50 5.00 5 07/23/2022 15:35 WG1899773 Benzo(k)fluoranthene 207-08-9 2.50 U 0.600 2.50 5.00 5 07/23/2022 15:35 WG1899773 Benzo(g,h,i)perylene 191-24-2 2.50 U 0.605 2.50 5.00 5 07/23/2022 15:35 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 23 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 23 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 06 L1516722 USTTC341-MW14R Collected date/time: 07/18/22 11:16 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Benzo(a)pyrene 50-32-8 2.50 U 0.191 2.50 5.00 5 07/23/2022 15:35 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 25.0 J4 U 0.580 25.0 50.0 5 07/23/2022 15:35 WG1899773 Bis(2-chloroethyl)ether 111-44-4 25.0 J4 U 0.685 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 25.0 J4 U 1.05 25.0 50.0 5 07/23/2022 15:35 WG1899773 4-Bromophenyl-phenylether 101-55-3 25.0 U 0.439 25.0 50.0 5 07/23/2022 15:35 WG1899773 2-Chloronaphthalene 91-58-7 2.50 U 0.324 2.50 5.00 5 07/23/2022 15:35 WG1899773 4-Chlorophenyl-phenylether 7005-72-3 25.0 U 0.463 25.0 50.0 5 07/23/2022 15:35 WG1899773 Chrysene 218-01-9 2.50 U 0.650 2.50 5.00 5 07/23/2022 15:35 WG1899773 Dibenz(a,h)anthracene 53-70-3 2.50 U 0.322 2.50 5.00 5 07/23/2022 15:35 WG1899773 3,3-Dichlorobenzidine 91-94-1 25.0 U 1.06 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,4-Dinitrotoluene 121-14-2 25.0 U 0.491 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,6-Dinitrotoluene 606-20-2 25.0 U 1.25 25.0 50.0 5 07/23/2022 15:35 WG1899773 Fluoranthene 206-44-0 2.50 U 0.510 2.50 5.00 5 07/23/2022 15:35 WG1899773 Fluorene 86-73-7 2.45 J 0.422 2.50 5.00 5 07/23/2022 15:35 WG1899773 Hexachlorobenzene 118-74-1 2.50 U 0.378 2.50 5.00 5 07/23/2022 15:35 WG1899773 Hexachloro-1,3-butadiene 87-68-3 25.0 U 0.484 25.0 50.0 5 07/23/2022 15:35 WG1899773 Hexachlorocyclopentadiene 77-47-4 25.0 U 0.299 25.0 50.0 5 07/23/2022 15:35 WG1899773 Hexachloroethane 67-72-1 25.0 U 0.635 25.0 50.0 5 07/23/2022 15:35 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 3.00 U 1.40 3.00 6.00 5 07/23/2022 15:35 WG1899773 Isophorone 78-59-1 25.0 U 0.715 25.0 50.0 5 07/23/2022 15:35 WG1899773 Naphthalene 91-20-3 26.3 J4 0.795 2.50 5.00 5 07/23/2022 15:35 WG1899773 Nitrobenzene 98-95-3 25.0 J4 U 1.48 25.0 50.0 5 07/23/2022 15:35 WG1899773 n-Nitrosodimethylamine 62-75-9 25.0 U 4.99 25.0 50.0 5 07/23/2022 15:35 WG1899773 n-Nitrosodiphenylamine 86-30-6 25.0 J4 U 11.9 25.0 50.0 5 07/23/2022 15:35 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 25.0 J4 U 1.31 25.0 50.0 5 07/23/2022 15:35 WG1899773 Phenanthrene 85-01-8 1.72 J J4 0.560 2.50 5.00 5 07/23/2022 15:35 WG1899773 Benzylbutyl phthalate 85-68-7 10.0 U 3.83 10.0 20.0 5 07/23/2022 15:35 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 10.0 U 4.48 10.0 20.0 5 07/23/2022 15:35 WG1899773 Di-n-butyl phthalate 84-74-2 7.50 U 2.27 7.50 15.0 5 07/23/2022 15:35 WG1899773 Diethyl phthalate 84-66-2 7.50 U 1.43 7.50 15.0 5 07/23/2022 15:35 WG1899773 Dimethyl phthalate 131-11-3 7.50 U 1.30 7.50 15.0 5 07/23/2022 15:35 WG1899773 Di-n-octyl phthalate 117-84-0 10.0 U 4.66 10.0 20.0 5 07/23/2022 15:35 WG1899773 Pyrene 129-00-0 2.50 J4 U 0.535 2.50 5.00 5 07/23/2022 15:35 WG1899773 1,2,4-Trichlorobenzene 120-82-1 25.0 U 0.349 25.0 50.0 5 07/23/2022 15:35 WG1899773 4-Chloro-3-methylphenol 59-50-7 25.0 U 0.655 25.0 50.0 5 07/23/2022 15:35 WG1899773 2-Chlorophenol 95-57-8 25.0 J4 U 0.665 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,4-Dichlorophenol 120-83-2 25.0 J4 U 0.510 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,4-Dimethylphenol 105-67-9 25.0 U 0.318 25.0 50.0 5 07/23/2022 15:35 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 25.0 U 5.60 25.0 50.0 5 07/23/2022 15:35 WG1899773 2,4-Dinitrophenol 51-28-5 75.0 U 29.7 75.0 150 5 07/23/2022 15:35 WG1899773 2-Nitrophenol 88-75-5 25.0 J4 U 0.585 25.0 50.0 5 07/23/2022 15:35 WG1899773 4-Nitrophenol 100-02-7 25.0 U 0.715 25.0 50.0 5 07/23/2022 15:35 WG1899773 Pentachlorophenol 87-86-5 25.0 U 1.57 25.0 50.0 5 07/23/2022 15:35 WG1899773 Phenol 108-95-2 50.0 U 21.7 50.0 100 5 07/23/2022 15:35 WG1899773 2,4,6-Trichlorophenol 88-06-2 25.0 U 0.500 25.0 50.0 5 07/23/2022 15:35 WG1899773 1-Methylnaphthalene 90-12-0 25.8 0.395 2.50 5.00 5 07/23/2022 15:35 WG1899773 2-Methylnaphthalene 91-57-6 20.5 0.585 2.50 5.00 5 07/23/2022 15:35 WG1899773 (S) Nitrobenzene-d5 4165-60-0 28.8 J2 0.000 44.0-120 07/23/2022 15:35 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 41.5 J2 0.000 44.0-119 07/23/2022 15:35 WG1899773 (S) p-Terphenyl-d14 1718-51-0 52.2 0.000 50.0-134 07/23/2022 15:35 WG1899773 (S) Phenol-d5 4165-62-2 12.1 0.000 10.0-67.0 07/23/2022 15:35 WG1899773 (S) 2-Fluorophenol 367-12-4 11.2 J2 0.000 19.0-119 07/23/2022 15:35 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 57.7 0.000 43.0-140 07/23/2022 15:35 WG1899773 Sample Narrative: L1516722-06 WG1899773: Dilution due to matrix. Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 24 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 24 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 07 L1516722 USTG480-MW02 Collected date/time: 07/18/22 11:48 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 518 J 333 670 1000 10 07/29/2022 19:20 WG1901087 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 1690 B 333 670 1340 10 07/29/2022 19:20 WG1901087 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 1550 333 670 1000 10 07/29/2022 19:20 WG1901087 Total VPH VPH 3760 667 1500 3000 10 07/29/2022 19:20 WG1901087 (S) 2,5-Dibromotoluene(FID)615-59-8 91.1 70.0-130 07/29/2022 19:20 WG1901087 (S) 2,5-Dibromotoluene(PID)615-59-8 90.4 70.0-130 07/29/2022 19:20 WG1901087 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 625 U 282 625 1250 25 07/23/2022 18:36 WG1899800 Acrolein 107-02-8 625 U 63.5 625 1250 25 07/23/2022 18:36 WG1899800 Acrylonitrile 107-13-1 125 U 16.8 125 250 25 07/23/2022 18:36 WG1899800 Benzene 71-43-2 169 2.35 12.5 25.0 25 07/23/2022 18:36 WG1899800 Bromobenzene 108-86-1 12.5 C4 J4 U 2.95 12.5 25.0 25 07/23/2022 18:36 WG1899800 Bromodichloromethane 75-27-4 12.5 U 3.40 12.5 25.0 25 07/23/2022 18:36 WG1899800 Bromoform 75-25-2 12.5 U 3.22 12.5 25.0 25 07/23/2022 18:36 WG1899800 Bromomethane 74-83-9 50.0 U 15.1 50.0 125 25 07/23/2022 18:36 WG1899800 n-Butylbenzene 104-51-8 12.5 U 3.93 12.5 25.0 25 07/23/2022 18:36 WG1899800 sec-Butylbenzene 135-98-8 11.0 J 3.13 12.5 25.0 25 07/23/2022 18:36 WG1899800 tert-Butylbenzene 98-06-6 12.5 U 3.18 12.5 25.0 25 07/23/2022 18:36 WG1899800 Carbon tetrachloride 56-23-5 12.5 U 3.20 12.5 25.0 25 07/23/2022 18:36 WG1899800 Chlorobenzene 108-90-7 12.5 U 2.90 12.5 25.0 25 07/23/2022 18:36 WG1899800 Chlorodibromomethane 124-48-1 12.5 U 3.50 12.5 25.0 25 07/23/2022 18:36 WG1899800 Chloroethane 75-00-3 50.0 U 4.80 50.0 125 25 07/23/2022 18:36 WG1899800 Chloroform 67-66-3 50.0 U 2.78 50.0 125 25 07/23/2022 18:36 WG1899800 Chloromethane 74-87-3 50.0 U 24.0 50.0 100 25 07/23/2022 18:36 WG1899800 2-Chlorotoluene 95-49-8 12.5 U 2.65 12.5 25.0 25 07/23/2022 18:36 WG1899800 4-Chlorotoluene 106-43-4 12.5 U 2.85 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 50.0 U 6.90 50.0 125 25 07/23/2022 18:36 WG1899800 1,2-Dibromoethane 106-93-4 12.5 U 3.15 12.5 25.0 25 07/23/2022 18:36 WG1899800 Dibromomethane 74-95-3 12.5 U 3.05 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,2-Dichlorobenzene 95-50-1 12.5 U 2.68 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,3-Dichlorobenzene 541-73-1 12.5 U 2.75 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,4-Dichlorobenzene 106-46-7 12.5 U 3.00 12.5 25.0 25 07/23/2022 18:36 WG1899800 Dichlorodifluoromethane 75-71-8 50.0 U 9.35 50.0 125 25 07/23/2022 18:36 WG1899800 1,1-Dichloroethane 75-34-3 12.5 U 2.50 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,2-Dichloroethane 107-06-2 12.5 U 2.05 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,1-Dichloroethene 75-35-4 12.5 U 4.70 12.5 25.0 25 07/23/2022 18:36 WG1899800 cis-1,2-Dichloroethene 156-59-2 12.5 U 3.15 12.5 25.0 25 07/23/2022 18:36 WG1899800 trans-1,2-Dichloroethene 156-60-5 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,2-Dichloropropane 78-87-5 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,1-Dichloropropene 563-58-6 12.5 U 3.55 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,3-Dichloropropane 142-28-9 12.5 U 2.75 12.5 25.0 25 07/23/2022 18:36 WG1899800 2,2-Dichloropropane 594-20-7 12.5 U 4.03 12.5 25.0 25 07/23/2022 18:36 WG1899800 Di-isopropyl ether 108-20-3 12.5 U 2.63 12.5 25.0 25 07/23/2022 18:36 WG1899800 Ethylbenzene 100-41-4 270 3.43 12.5 25.0 25 07/23/2022 18:36 WG1899800 Hexachloro-1,3-butadiene 87-68-3 18.8 U 8.43 18.8 37.5 25 07/23/2022 18:36 WG1899800 Isopropylbenzene 98-82-8 40.0 2.63 12.5 25.0 25 07/23/2022 18:36 WG1899800 p-Isopropyltoluene 99-87-6 22.5 J 3.00 12.5 25.0 25 07/23/2022 18:36 WG1899800 2-Butanone (MEK)78-93-3 125 U 29.8 125 250 25 07/23/2022 18:36 WG1899800 Methylene Chloride 75-09-2 50.0 U 10.7 50.0 125 25 07/23/2022 18:36 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 125 U 12.0 125 250 25 07/23/2022 18:36 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 25 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 25 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 07 L1516722 USTG480-MW02 Collected date/time: 07/18/22 11:48 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 12.5 U 2.53 12.5 25.0 25 07/23/2022 18:36 WG1899800 Naphthalene 91-20-3 550 25.0 50.0 125 25 07/23/2022 18:36 WG1899800 n-Propylbenzene 103-65-1 50.5 C4 J4 2.48 12.5 25.0 25 07/23/2022 18:36 WG1899800 Styrene 100-42-5 12.5 U 2.95 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 12.5 U 3.68 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 12.5 U 3.33 12.5 25.0 25 07/23/2022 18:36 WG1899800 Tetrachloroethene 127-18-4 15.0 U 7.50 15.0 30.0 25 07/23/2022 18:36 WG1899800 Toluene 108-88-3 15.0 U 6.95 15.0 30.0 25 07/23/2022 18:36 WG1899800 1,2,3-Trichlorobenzene 87-61-6 12.5 C4 U 5.75 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,2,4-Trichlorobenzene 120-82-1 25.0 U 12.0 25.0 50.0 25 07/23/2022 18:36 WG1899800 1,1,1-Trichloroethane 71-55-6 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:36 WG1899800 1,1,2-Trichloroethane 79-00-5 12.5 U 3.95 12.5 25.0 25 07/23/2022 18:36 WG1899800 Trichloroethene 79-01-6 12.5 U 4.75 12.5 25.0 25 07/23/2022 18:36 WG1899800 Trichlorofluoromethane 75-69-4 50.0 U 4.00 50.0 125 25 07/23/2022 18:36 WG1899800 1,2,3-Trichloropropane 96-18-4 25.0 U 5.93 25.0 62.5 25 07/23/2022 18:36 WG1899800 1,2,4-Trimethylbenzene 95-63-6 286 8.05 25.0 50.0 25 07/23/2022 18:36 WG1899800 1,3,5-Trimethylbenzene 108-67-8 80.0 2.60 12.5 25.0 25 07/23/2022 18:36 WG1899800 Vinyl chloride 75-01-4 12.5 U 5.85 12.5 25.0 25 07/23/2022 18:36 WG1899800 o-Xylene 95-47-6 12.5 U 4.35 12.5 25.0 25 07/23/2022 18:36 WG1899800 m&p-Xylenes 1330-20-7 398 10.7 25.0 50.0 25 07/23/2022 18:36 WG1899800 (S) Toluene-d8 2037-26-5 105 89.0-112 07/23/2022 18:36 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 87.1 85.0-114 07/23/2022 18:36 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 95.6 81.0-118 07/23/2022 18:36 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 106 J 33.3 67.0 134 1 08/01/2022 16:32 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 16:32 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 2360 33.3 67.0 134 1 08/01/2022 13:33 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 2470 33.3 67.0 134 1 08/01/2022 16:32 WG1902750 (S) o-Terphenyl 84-15-1 83.3 40.0-140 08/01/2022 13:33 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 73.3 40.0-140 08/01/2022 16:32 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 91.8 40.0-140 08/01/2022 13:33 WG1902750 (S) 2-Bromonaphthalene 580-13-2 89.8 40.0-140 08/01/2022 13:33 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 1.82 J J4 0.443 2.50 5.00 5 07/23/2022 14:51 WG1899773 Acenaphthylene 208-96-8 2.50 U 0.461 2.50 5.00 5 07/23/2022 14:51 WG1899773 Anthracene 120-12-7 2.50 J4 U 0.402 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzidine 92-87-5 37.5 U 18.7 37.5 75.0 5 07/23/2022 14:51 WG1899773 Benzo(a)anthracene 56-55-3 2.50 U 0.995 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzo(b)fluoranthene 205-99-2 2.50 U 0.650 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzo(k)fluoranthene 207-08-9 2.50 U 0.600 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzo(g,h,i)perylene 191-24-2 2.50 U 0.605 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzo(a)pyrene 50-32-8 2.50 U 0.191 2.50 5.00 5 07/23/2022 14:51 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 25.0 J4 U 0.580 25.0 50.0 5 07/23/2022 14:51 WG1899773 Bis(2-chloroethyl)ether 111-44-4 25.0 J4 U 0.685 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 25.0 J4 U 1.05 25.0 50.0 5 07/23/2022 14:51 WG1899773 4-Bromophenyl-phenylether 101-55-3 25.0 U 0.439 25.0 50.0 5 07/23/2022 14:51 WG1899773 2-Chloronaphthalene 91-58-7 2.50 U 0.324 2.50 5.00 5 07/23/2022 14:51 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 26 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 26 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 07 L1516722 USTG480-MW02 Collected date/time: 07/18/22 11:48 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 25.0 U 0.463 25.0 50.0 5 07/23/2022 14:51 WG1899773 Chrysene 218-01-9 2.50 U 0.650 2.50 5.00 5 07/23/2022 14:51 WG1899773 Dibenz(a,h)anthracene 53-70-3 2.50 U 0.322 2.50 5.00 5 07/23/2022 14:51 WG1899773 3,3-Dichlorobenzidine 91-94-1 25.0 U 1.06 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,4-Dinitrotoluene 121-14-2 25.0 U 0.491 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,6-Dinitrotoluene 606-20-2 25.0 U 1.25 25.0 50.0 5 07/23/2022 14:51 WG1899773 Fluoranthene 206-44-0 2.50 U 0.510 2.50 5.00 5 07/23/2022 14:51 WG1899773 Fluorene 86-73-7 2.52 J 0.422 2.50 5.00 5 07/23/2022 14:51 WG1899773 Hexachlorobenzene 118-74-1 2.50 U 0.378 2.50 5.00 5 07/23/2022 14:51 WG1899773 Hexachloro-1,3-butadiene 87-68-3 25.0 U 0.484 25.0 50.0 5 07/23/2022 14:51 WG1899773 Hexachlorocyclopentadiene 77-47-4 25.0 U 0.299 25.0 50.0 5 07/23/2022 14:51 WG1899773 Hexachloroethane 67-72-1 25.0 U 0.635 25.0 50.0 5 07/23/2022 14:51 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 3.00 U 1.40 3.00 6.00 5 07/23/2022 14:51 WG1899773 Isophorone 78-59-1 25.0 U 0.715 25.0 50.0 5 07/23/2022 14:51 WG1899773 Naphthalene 91-20-3 113 J4 0.795 2.50 5.00 5 07/23/2022 14:51 WG1899773 Nitrobenzene 98-95-3 25.0 J4 U 1.48 25.0 50.0 5 07/23/2022 14:51 WG1899773 n-Nitrosodimethylamine 62-75-9 6.22 J 4.99 25.0 50.0 5 07/23/2022 14:51 WG1899773 n-Nitrosodiphenylamine 86-30-6 25.0 J4 U 11.9 25.0 50.0 5 07/23/2022 14:51 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 25.0 J4 U 1.31 25.0 50.0 5 07/23/2022 14:51 WG1899773 Phenanthrene 85-01-8 1.54 J J4 0.560 2.50 5.00 5 07/23/2022 14:51 WG1899773 Benzylbutyl phthalate 85-68-7 10.0 U 3.83 10.0 20.0 5 07/23/2022 14:51 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 10.0 U 4.48 10.0 20.0 5 07/23/2022 14:51 WG1899773 Di-n-butyl phthalate 84-74-2 7.50 U 2.27 7.50 15.0 5 07/23/2022 14:51 WG1899773 Diethyl phthalate 84-66-2 7.50 U 1.43 7.50 15.0 5 07/23/2022 14:51 WG1899773 Dimethyl phthalate 131-11-3 7.50 U 1.30 7.50 15.0 5 07/23/2022 14:51 WG1899773 Di-n-octyl phthalate 117-84-0 10.0 U 4.66 10.0 20.0 5 07/23/2022 14:51 WG1899773 Pyrene 129-00-0 2.50 J4 U 0.535 2.50 5.00 5 07/23/2022 14:51 WG1899773 1,2,4-Trichlorobenzene 120-82-1 25.0 U 0.349 25.0 50.0 5 07/23/2022 14:51 WG1899773 4-Chloro-3-methylphenol 59-50-7 25.0 U 0.655 25.0 50.0 5 07/23/2022 14:51 WG1899773 2-Chlorophenol 95-57-8 25.0 J4 U 0.665 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,4-Dichlorophenol 120-83-2 25.0 J4 U 0.510 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,4-Dimethylphenol 105-67-9 25.0 U 0.318 25.0 50.0 5 07/23/2022 14:51 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 25.0 U 5.60 25.0 50.0 5 07/23/2022 14:51 WG1899773 2,4-Dinitrophenol 51-28-5 75.0 U 29.7 75.0 150 5 07/23/2022 14:51 WG1899773 2-Nitrophenol 88-75-5 25.0 J4 U 0.585 25.0 50.0 5 07/23/2022 14:51 WG1899773 4-Nitrophenol 100-02-7 25.0 U 0.715 25.0 50.0 5 07/23/2022 14:51 WG1899773 Pentachlorophenol 87-86-5 25.0 U 1.57 25.0 50.0 5 07/23/2022 14:51 WG1899773 Phenol 108-95-2 50.0 U 21.7 50.0 100 5 07/23/2022 14:51 WG1899773 2,4,6-Trichlorophenol 88-06-2 25.0 U 0.500 25.0 50.0 5 07/23/2022 14:51 WG1899773 1-Methylnaphthalene 90-12-0 75.8 0.395 2.50 5.00 5 07/23/2022 14:51 WG1899773 2-Methylnaphthalene 91-57-6 111 0.585 2.50 5.00 5 07/23/2022 14:51 WG1899773 (S) Nitrobenzene-d5 4165-60-0 23.2 J2 0.000 44.0-120 07/23/2022 14:51 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 29.7 J2 0.000 44.0-119 07/23/2022 14:51 WG1899773 (S) p-Terphenyl-d14 1718-51-0 37.4 J2 0.000 50.0-134 07/23/2022 14:51 WG1899773 (S) Phenol-d5 4165-62-2 9.01 J2 0.000 10.0-67.0 07/23/2022 14:51 WG1899773 (S) 2-Fluorophenol 367-12-4 9.12 J2 0.000 19.0-119 07/23/2022 14:51 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 33.6 J2 0.000 43.0-140 07/23/2022 14:51 WG1899773 Sample Narrative: L1516722-07 WG1899773: Sample produced emulsion during Extraction process, low surr/spike recoveries due to matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 27 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 27 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 08 L1516722 USTTC341-MW08 Collected date/time: 07/18/22 12:05 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 23:55 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 111 J 33.3 67.0 134 1 07/23/2022 23:55 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/23/2022 23:55 WG1899531 Total VPH VPH 111 J 66.7 150 300 1 07/23/2022 23:55 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 110 70.0-130 07/23/2022 23:55 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 106 70.0-130 07/23/2022 23:55 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 14:30 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 14:30 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 14:30 WG1899800 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/23/2022 14:30 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 14:30 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 14:30 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 14:30 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 14:30 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 14:30 WG1899800 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/23/2022 14:30 WG1899800 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/23/2022 14:30 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 14:30 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 14:30 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 14:30 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 14:30 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 14:30 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 14:30 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 14:30 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 14:30 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 14:30 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:30 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 14:30 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 14:30 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 14:30 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:30 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 14:30 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 14:30 WG1899800 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/23/2022 14:30 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 14:30 WG1899800 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/23/2022 14:30 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:30 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 14:30 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 14:30 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 14:30 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 28 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 28 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 08 L1516722 USTTC341-MW08 Collected date/time: 07/18/22 12:05 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 14:30 WG1899800 Naphthalene 91-20-3 1.27 J 1.00 2.00 5.00 1 07/23/2022 14:30 WG1899800 n-Propylbenzene 103-65-1 0.500 C4 J4 U 0.0993 0.500 1.00 1 07/23/2022 14:30 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 14:30 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 14:30 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 14:30 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 14:30 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:30 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 14:30 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 14:30 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 14:30 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 14:30 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 14:30 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 14:30 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 14:30 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 14:30 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 14:30 WG1899800 (S) Toluene-d8 2037-26-5 103 89.0-112 07/23/2022 14:30 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 90.1 85.0-114 07/23/2022 14:30 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 97.3 81.0-118 07/23/2022 14:30 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 16:55 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 115 B J 33.3 67.0 134 1 08/01/2022 16:55 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 62.2 B J 33.3 67.0 134 1 08/01/2022 13:11 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 177 B 33.3 67.0 134 1 08/01/2022 16:55 WG1902750 (S) o-Terphenyl 84-15-1 71.5 40.0-140 08/01/2022 13:11 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 59.9 40.0-140 08/01/2022 16:55 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 90.6 40.0-140 08/01/2022 13:11 WG1902750 (S) 2-Bromonaphthalene 580-13-2 87.4 40.0-140 08/01/2022 13:11 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 J4 U 0.0886 0.500 1.00 1 07/23/2022 18:10 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 18:10 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 18:10 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 18:10 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 18:10 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 18:10 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 18:10 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 18:10 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 29 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 29 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 08 L1516722 USTTC341-MW08 Collected date/time: 07/18/22 12:05 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 18:10 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:10 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 18:10 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 18:10 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 18:10 WG1899773 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/23/2022 18:10 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 18:10 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 18:10 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 18:10 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 18:10 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 18:10 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:10 WG1899773 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/23/2022 18:10 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 18:10 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 18:10 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 18:10 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 18:10 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/23/2022 18:10 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 18:10 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 18:10 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 18:10 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 18:10 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 18:10 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 18:10 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 18:10 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 18:10 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 18:10 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 18:10 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 18:10 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 18:10 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 18:10 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:10 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 18:10 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 18:10 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 18:10 WG1899773 1-Methylnaphthalene 90-12-0 0.500 U 0.0790 0.500 1.00 1 07/23/2022 18:10 WG1899773 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 07/23/2022 18:10 WG1899773 (S) Nitrobenzene-d5 4165-60-0 12.7 J2 0.000 44.0-120 07/23/2022 18:10 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 13.7 J2 0.000 44.0-119 07/23/2022 18:10 WG1899773 (S) p-Terphenyl-d14 1718-51-0 53.1 0.000 50.0-134 07/23/2022 18:10 WG1899773 (S) Phenol-d5 4165-62-2 8.35 J2 0.000 10.0-67.0 07/23/2022 18:10 WG1899773 (S) 2-Fluorophenol 367-12-4 9.62 J2 0.000 19.0-119 07/23/2022 18:10 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 49.5 0.000 43.0-140 07/23/2022 18:10 WG1899773 Sample Narrative: L1516722-08 WG1899773: Duplicate Analysis performed due to surrogate failure. Results confirm; reporting in hold data 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 30 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 30 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 09 L1516722 USTG480-MW25 Collected date/time: 07/18/22 12:51 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 00:27 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 58.3 J 33.3 67.0 134 1 07/24/2022 00:27 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 00:27 WG1899531 Total VPH VPH 150 U 66.7 150 300 1 07/24/2022 00:27 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 108 70.0-130 07/24/2022 00:27 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 106 70.0-130 07/24/2022 00:27 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 14:50 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 14:50 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 14:50 WG1899800 Benzene 71-43-2 1.10 0.0941 0.500 1.00 1 07/23/2022 14:50 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 14:50 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 14:50 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 14:50 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 14:50 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 14:50 WG1899800 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/23/2022 14:50 WG1899800 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/23/2022 14:50 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 14:50 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 14:50 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 14:50 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 14:50 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 14:50 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 14:50 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 14:50 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 14:50 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 14:50 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:50 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 14:50 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 14:50 WG1899800 cis-1,2-Dichloroethene 156-59-2 1.68 0.126 0.500 1.00 1 07/23/2022 14:50 WG1899800 trans-1,2-Dichloroethene 156-60-5 1.70 0.149 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 14:50 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 14:50 WG1899800 Di-isopropyl ether 108-20-3 5.69 0.105 0.500 1.00 1 07/23/2022 14:50 WG1899800 Ethylbenzene 100-41-4 0.578 J 0.137 0.500 1.00 1 07/23/2022 14:50 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 14:50 WG1899800 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/23/2022 14:50 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 14:50 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 14:50 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 14:50 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 14:50 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 31 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 31 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 09 L1516722 USTG480-MW25 Collected date/time: 07/18/22 12:51 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 14:50 WG1899800 Naphthalene 91-20-3 1.33 J 1.00 2.00 5.00 1 07/23/2022 14:50 WG1899800 n-Propylbenzene 103-65-1 0.408 C4 J J4 0.0993 0.500 1.00 1 07/23/2022 14:50 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 14:50 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 14:50 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 14:50 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 14:50 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 14:50 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 14:50 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 14:50 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 14:50 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 14:50 WG1899800 1,2,4-Trimethylbenzene 95-63-6 0.374 J 0.322 1.00 2.00 1 07/23/2022 14:50 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.116 J 0.104 0.500 1.00 1 07/23/2022 14:50 WG1899800 Vinyl chloride 75-01-4 16.2 0.234 0.500 1.00 1 07/23/2022 14:50 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 14:50 WG1899800 m&p-Xylenes 1330-20-7 0.679 J 0.430 1.00 2.00 1 07/23/2022 14:50 WG1899800 (S) Toluene-d8 2037-26-5 104 89.0-112 07/23/2022 14:50 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 90.5 85.0-114 07/23/2022 14:50 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 90.9 81.0-118 07/23/2022 14:50 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 17:17 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 51.9 B J 33.3 67.0 134 1 08/01/2022 17:17 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 55.2 B J 33.3 67.0 134 1 08/01/2022 12:49 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 107 B J 33.3 67.0 134 1 08/01/2022 17:17 WG1902750 (S) o-Terphenyl 84-15-1 80.5 40.0-140 08/01/2022 12:49 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 63.7 40.0-140 08/01/2022 17:17 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 97.3 40.0-140 08/01/2022 12:49 WG1902750 (S) 2-Bromonaphthalene 580-13-2 94.0 40.0-140 08/01/2022 12:49 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 J4 U 0.0886 0.500 1.00 1 07/23/2022 18:54 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 18:54 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 18:54 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 18:54 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 18:54 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 18:54 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 18:54 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 18:54 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 32 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 32 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 09 L1516722 USTG480-MW25 Collected date/time: 07/18/22 12:51 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 18:54 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:54 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 18:54 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 18:54 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 18:54 WG1899773 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/23/2022 18:54 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 18:54 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 18:54 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 18:54 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 18:54 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 18:54 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:54 WG1899773 Naphthalene 91-20-3 0.478 J J4 0.159 0.500 1.00 1 07/23/2022 18:54 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 18:54 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 18:54 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 18:54 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 18:54 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/23/2022 18:54 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 18:54 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 18:54 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 18:54 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 18:54 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 18:54 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 18:54 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 18:54 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 18:54 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 18:54 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 18:54 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 18:54 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 18:54 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 18:54 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:54 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 18:54 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 18:54 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 18:54 WG1899773 1-Methylnaphthalene 90-12-0 0.279 J 0.0790 0.500 1.00 1 07/23/2022 18:54 WG1899773 2-Methylnaphthalene 91-57-6 0.309 J 0.117 0.500 1.00 1 07/23/2022 18:54 WG1899773 (S) Nitrobenzene-d5 4165-60-0 30.0 J2 0.000 44.0-120 07/23/2022 18:54 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 33.5 J2 0.000 44.0-119 07/23/2022 18:54 WG1899773 (S) p-Terphenyl-d14 1718-51-0 46.2 J2 0.000 50.0-134 07/23/2022 18:54 WG1899773 (S) Phenol-d5 4165-62-2 12.8 0.000 10.0-67.0 07/23/2022 18:54 WG1899773 (S) 2-Fluorophenol 367-12-4 16.5 J2 0.000 19.0-119 07/23/2022 18:54 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 58.2 0.000 43.0-140 07/23/2022 18:54 WG1899773 Sample Narrative: L1516722-09 WG1899773: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 33 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 33 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 10 L1516722 USTTC341-MW17 Collected date/time: 07/18/22 12:52 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 01:00 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 37.7 J 33.3 67.0 134 1 07/24/2022 01:00 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 01:00 WG1899531 Total VPH VPH 150 U 66.7 150 300 1 07/24/2022 01:00 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 108 70.0-130 07/24/2022 01:00 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 106 70.0-130 07/24/2022 01:00 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 15:11 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 15:11 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 15:11 WG1899800 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/23/2022 15:11 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 15:11 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 15:11 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 15:11 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 15:11 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 15:11 WG1899800 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/23/2022 15:11 WG1899800 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/23/2022 15:11 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 15:11 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 15:11 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 15:11 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 15:11 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 15:11 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 15:11 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 15:11 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 15:11 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 15:11 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 15:11 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 15:11 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 15:11 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 15:11 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 15:11 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 15:11 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 15:11 WG1899800 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/23/2022 15:11 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 15:11 WG1899800 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/23/2022 15:11 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 15:11 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 15:11 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 15:11 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 15:11 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 34 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 34 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 10 L1516722 USTTC341-MW17 Collected date/time: 07/18/22 12:52 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 15:11 WG1899800 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/23/2022 15:11 WG1899800 n-Propylbenzene 103-65-1 0.500 C4 J4 U 0.0993 0.500 1.00 1 07/23/2022 15:11 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 15:11 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 15:11 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 15:11 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 15:11 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:11 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 15:11 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 15:11 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 15:11 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 15:11 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 15:11 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 15:11 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 15:11 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 15:11 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 15:11 WG1899800 (S) Toluene-d8 2037-26-5 111 89.0-112 07/23/2022 15:11 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 91.9 85.0-114 07/23/2022 15:11 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 94.2 81.0-118 07/23/2022 15:11 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 17:39 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 36.6 B J 33.3 67.0 134 1 08/01/2022 17:39 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 47.2 B J 33.3 67.0 134 1 08/01/2022 12:27 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 83.8 B J 33.3 67.0 134 1 08/01/2022 17:39 WG1902750 (S) o-Terphenyl 84-15-1 81.3 40.0-140 08/01/2022 12:27 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 64.4 40.0-140 08/01/2022 17:39 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 97.1 40.0-140 08/01/2022 12:27 WG1902750 (S) 2-Bromonaphthalene 580-13-2 93.9 40.0-140 08/01/2022 12:27 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.555 J4 U 0.0983 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Acenaphthylene 208-96-8 0.555 U 0.102 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Anthracene 120-12-7 0.555 J4 U 0.0892 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzidine 92-87-5 8.33 U 4.15 8.33 16.7 1.11 07/23/2022 13:22 WG1899773 Benzo(a)anthracene 56-55-3 0.555 U 0.221 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzo(b)fluoranthene 205-99-2 0.555 U 0.144 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzo(k)fluoranthene 207-08-9 0.555 U 0.133 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.555 U 0.134 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzo(a)pyrene 50-32-8 0.555 U 0.0423 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.55 J4 U 0.129 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.55 J4 U 0.152 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.55 J4 U 0.233 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.55 U 0.0973 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2-Chloronaphthalene 91-58-7 0.555 U 0.0719 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 35 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 35 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 10 L1516722 USTTC341-MW17 Collected date/time: 07/18/22 12:52 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.55 U 0.103 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Chrysene 218-01-9 0.555 U 0.144 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.555 U 0.0715 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.55 U 0.235 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,4-Dinitrotoluene 121-14-2 5.55 U 0.109 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,6-Dinitrotoluene 606-20-2 5.55 U 0.278 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Fluoranthene 206-44-0 0.555 U 0.113 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Fluorene 86-73-7 0.555 U 0.0937 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Hexachlorobenzene 118-74-1 0.555 U 0.0838 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.55 U 0.107 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.55 U 0.0664 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Hexachloroethane 67-72-1 5.55 U 0.141 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.666 U 0.310 0.666 1.33 1.11 07/23/2022 13:22 WG1899773 Isophorone 78-59-1 5.55 U 0.159 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Naphthalene 91-20-3 0.555 J4 U 0.176 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Nitrobenzene 98-95-3 5.55 J4 U 0.330 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 n-Nitrosodimethylamine 62-75-9 5.55 U 1.11 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.55 J4 U 2.63 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.55 J4 U 0.290 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Phenanthrene 85-01-8 0.555 J4 U 0.124 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 Benzylbutyl phthalate 85-68-7 2.22 U 0.849 2.22 4.44 1.11 07/23/2022 13:22 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.22 U 0.993 2.22 4.44 1.11 07/23/2022 13:22 WG1899773 Di-n-butyl phthalate 84-74-2 1.67 U 0.503 1.67 3.33 1.11 07/23/2022 13:22 WG1899773 Diethyl phthalate 84-66-2 1.67 U 0.319 1.67 3.33 1.11 07/23/2022 13:22 WG1899773 Dimethyl phthalate 131-11-3 1.67 U 0.289 1.67 3.33 1.11 07/23/2022 13:22 WG1899773 Di-n-octyl phthalate 117-84-0 2.22 U 1.03 2.22 4.44 1.11 07/23/2022 13:22 WG1899773 Pyrene 129-00-0 0.555 J4 U 0.119 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.55 U 0.0775 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.55 U 0.145 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2-Chlorophenol 95-57-8 5.55 J4 U 0.148 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,4-Dichlorophenol 120-83-2 5.55 J4 U 0.113 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,4-Dimethylphenol 105-67-9 5.55 U 0.0706 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.55 U 1.24 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 2,4-Dinitrophenol 51-28-5 16.7 U 6.58 16.7 33.3 1.11 07/23/2022 13:22 WG1899773 2-Nitrophenol 88-75-5 5.55 J4 U 0.130 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 4-Nitrophenol 100-02-7 5.55 U 0.159 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Pentachlorophenol 87-86-5 5.55 U 0.347 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 Phenol 108-95-2 11.1 U 4.81 11.1 22.2 1.11 07/23/2022 13:22 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.55 U 0.111 5.55 11.1 1.11 07/23/2022 13:22 WG1899773 1-Methylnaphthalene 90-12-0 0.555 U 0.0877 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 2-Methylnaphthalene 91-57-6 0.555 U 0.130 0.555 1.11 1.11 07/23/2022 13:22 WG1899773 (S) Nitrobenzene-d5 4165-60-0 26.5 J2 0.000 44.0-120 07/23/2022 13:22 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 28.8 J2 0.000 44.0-119 07/23/2022 13:22 WG1899773 (S) p-Terphenyl-d14 1718-51-0 47.0 J2 0.000 50.0-134 07/23/2022 13:22 WG1899773 (S) Phenol-d5 4165-62-2 15.1 0.000 10.0-67.0 07/23/2022 13:22 WG1899773 (S) 2-Fluorophenol 367-12-4 21.0 0.000 19.0-119 07/23/2022 13:22 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 42.8 J2 0.000 43.0-140 07/23/2022 13:22 WG1899773 Sample Narrative: L1516722-10 WG1899773: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 36 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 36 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 11 L1516722 USTTC341-MW13 Collected date/time: 07/18/22 13:25 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 01:33 WG1899531 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 67.0 U 33.3 67.0 134 1 07/24/2022 01:33 WG1899531 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/24/2022 01:33 WG1899531 Total VPH VPH 150 U 66.7 150 300 1 07/24/2022 01:33 WG1899531 (S) 2,5-Dibromotoluene(FID)615-59-8 106 70.0-130 07/24/2022 01:33 WG1899531 (S) 2,5-Dibromotoluene(PID)615-59-8 105 70.0-130 07/24/2022 01:33 WG1899531 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 U 11.3 25.0 50.0 1 07/23/2022 15:32 WG1899800 Acrolein 107-02-8 25.0 U 2.54 25.0 50.0 1 07/23/2022 15:32 WG1899800 Acrylonitrile 107-13-1 5.00 U 0.671 5.00 10.0 1 07/23/2022 15:32 WG1899800 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/23/2022 15:32 WG1899800 Bromobenzene 108-86-1 0.500 C4 J4 U 0.118 0.500 1.00 1 07/23/2022 15:32 WG1899800 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/23/2022 15:32 WG1899800 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/23/2022 15:32 WG1899800 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/23/2022 15:32 WG1899800 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/23/2022 15:32 WG1899800 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/23/2022 15:32 WG1899800 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/23/2022 15:32 WG1899800 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/23/2022 15:32 WG1899800 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/23/2022 15:32 WG1899800 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/23/2022 15:32 WG1899800 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/23/2022 15:32 WG1899800 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/23/2022 15:32 WG1899800 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/23/2022 15:32 WG1899800 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/23/2022 15:32 WG1899800 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/23/2022 15:32 WG1899800 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/23/2022 15:32 WG1899800 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/23/2022 15:32 WG1899800 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/23/2022 15:32 WG1899800 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/23/2022 15:32 WG1899800 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/23/2022 15:32 WG1899800 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/23/2022 15:32 WG1899800 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/23/2022 15:32 WG1899800 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/23/2022 15:32 WG1899800 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/23/2022 15:32 WG1899800 Hexachloro-1,3-butadiene 87-68-3 0.750 U 0.337 0.750 1.50 1 07/23/2022 15:32 WG1899800 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/23/2022 15:32 WG1899800 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/23/2022 15:32 WG1899800 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/23/2022 15:32 WG1899800 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/23/2022 15:32 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/23/2022 15:32 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 37 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 37 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 11 L1516722 USTTC341-MW13 Collected date/time: 07/18/22 13:25 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/23/2022 15:32 WG1899800 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/23/2022 15:32 WG1899800 n-Propylbenzene 103-65-1 0.500 C4 J4 U 0.0993 0.500 1.00 1 07/23/2022 15:32 WG1899800 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/23/2022 15:32 WG1899800 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/23/2022 15:32 WG1899800 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/23/2022 15:32 WG1899800 1,2,3-Trichlorobenzene 87-61-6 0.500 C4 U 0.230 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/23/2022 15:32 WG1899800 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/23/2022 15:32 WG1899800 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/23/2022 15:32 WG1899800 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/23/2022 15:32 WG1899800 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/23/2022 15:32 WG1899800 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/23/2022 15:32 WG1899800 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/23/2022 15:32 WG1899800 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/23/2022 15:32 WG1899800 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/23/2022 15:32 WG1899800 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/23/2022 15:32 WG1899800 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/23/2022 15:32 WG1899800 (S) Toluene-d8 2037-26-5 99.6 89.0-112 07/23/2022 15:32 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 85.6 85.0-114 07/23/2022 15:32 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 92.5 81.0-118 07/23/2022 15:32 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 18:01 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 34.9 B J 33.3 67.0 134 1 08/01/2022 18:01 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 41.7 B J 33.3 67.0 134 1 08/01/2022 12:04 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 76.6 B J 33.3 67.0 134 1 08/01/2022 18:01 WG1902750 (S) o-Terphenyl 84-15-1 79.6 40.0-140 08/01/2022 12:04 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 59.9 40.0-140 08/01/2022 18:01 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 91.7 40.0-140 08/01/2022 12:04 WG1902750 (S) 2-Bromonaphthalene 580-13-2 88.8 40.0-140 08/01/2022 12:04 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 J4 U 0.0886 0.500 1.00 1 07/23/2022 18:32 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 18:32 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 18:32 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 18:32 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 18:32 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 18:32 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 18:32 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 18:32 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 38 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 38 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 11 L1516722 USTTC341-MW13 Collected date/time: 07/18/22 13:25 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 18:32 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 18:32 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 18:32 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 18:32 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 18:32 WG1899773 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/23/2022 18:32 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 18:32 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 18:32 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 18:32 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 18:32 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 18:32 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:32 WG1899773 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/23/2022 18:32 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 18:32 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 18:32 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 18:32 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 18:32 WG1899773 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/23/2022 18:32 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 18:32 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 18:32 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 18:32 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 18:32 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 18:32 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 18:32 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 18:32 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 18:32 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 18:32 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 18:32 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 18:32 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 18:32 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 18:32 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 18:32 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 18:32 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 18:32 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 18:32 WG1899773 1-Methylnaphthalene 90-12-0 0.500 U 0.0790 0.500 1.00 1 07/23/2022 18:32 WG1899773 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 07/23/2022 18:32 WG1899773 (S) Nitrobenzene-d5 4165-60-0 23.7 J2 0.000 44.0-120 07/23/2022 18:32 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 28.7 J2 0.000 44.0-119 07/23/2022 18:32 WG1899773 (S) p-Terphenyl-d14 1718-51-0 58.2 0.000 50.0-134 07/23/2022 18:32 WG1899773 (S) Phenol-d5 4165-62-2 12.5 0.000 10.0-67.0 07/23/2022 18:32 WG1899773 (S) 2-Fluorophenol 367-12-4 18.0 J2 0.000 19.0-119 07/23/2022 18:32 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 55.5 0.000 43.0-140 07/23/2022 18:32 WG1899773 Sample Narrative: L1516722-11 WG1899773: Duplicate Analysis performed due to surrogate failure. Results confirm; reporting in hold data 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 39 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 39 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 12 L1516722 USTG480-MW06 Collected date/time: 07/18/22 14:02 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 387 33.3 67.0 134 1 07/31/2022 22:23 WG1903201 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 1130 33.3 67.0 134 1 07/31/2022 22:23 WG1903201 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 815 33.3 67.0 134 1 07/31/2022 22:23 WG1903201 Total VPH VPH 2330 66.7 150 300 1 07/31/2022 22:23 WG1903201 (S) 2,5-Dibromotoluene(FID)615-59-8 116 70.0-130 07/31/2022 22:23 WG1903201 (S) 2,5-Dibromotoluene(PID)615-59-8 87.6 70.0-130 07/31/2022 22:23 WG1903201 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 625 U 282 625 1250 25 07/23/2022 18:57 WG1899800 Acrolein 107-02-8 625 U 63.5 625 1250 25 07/23/2022 18:57 WG1899800 Acrylonitrile 107-13-1 125 U 16.8 125 250 25 07/23/2022 18:57 WG1899800 Benzene 71-43-2 148 2.35 12.5 25.0 25 07/23/2022 18:57 WG1899800 Bromobenzene 108-86-1 12.5 C4 J4 U 2.95 12.5 25.0 25 07/23/2022 18:57 WG1899800 Bromodichloromethane 75-27-4 12.5 U 3.40 12.5 25.0 25 07/23/2022 18:57 WG1899800 Bromoform 75-25-2 12.5 U 3.22 12.5 25.0 25 07/23/2022 18:57 WG1899800 Bromomethane 74-83-9 50.0 U 15.1 50.0 125 25 07/23/2022 18:57 WG1899800 n-Butylbenzene 104-51-8 12.5 U 3.93 12.5 25.0 25 07/23/2022 18:57 WG1899800 sec-Butylbenzene 135-98-8 12.5 U 3.13 12.5 25.0 25 07/23/2022 18:57 WG1899800 tert-Butylbenzene 98-06-6 12.5 U 3.18 12.5 25.0 25 07/23/2022 18:57 WG1899800 Carbon tetrachloride 56-23-5 12.5 U 3.20 12.5 25.0 25 07/23/2022 18:57 WG1899800 Chlorobenzene 108-90-7 12.5 U 2.90 12.5 25.0 25 07/23/2022 18:57 WG1899800 Chlorodibromomethane 124-48-1 12.5 U 3.50 12.5 25.0 25 07/23/2022 18:57 WG1899800 Chloroethane 75-00-3 50.0 U 4.80 50.0 125 25 07/23/2022 18:57 WG1899800 Chloroform 67-66-3 50.0 U 2.78 50.0 125 25 07/23/2022 18:57 WG1899800 Chloromethane 74-87-3 50.0 U 24.0 50.0 100 25 07/23/2022 18:57 WG1899800 2-Chlorotoluene 95-49-8 4.66 J 2.65 12.5 25.0 25 07/23/2022 18:57 WG1899800 4-Chlorotoluene 106-43-4 12.5 U 2.85 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 50.0 U 6.90 50.0 125 25 07/23/2022 18:57 WG1899800 1,2-Dibromoethane 106-93-4 12.5 U 3.15 12.5 25.0 25 07/23/2022 18:57 WG1899800 Dibromomethane 74-95-3 12.5 U 3.05 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,2-Dichlorobenzene 95-50-1 12.5 U 2.68 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,3-Dichlorobenzene 541-73-1 12.5 U 2.75 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,4-Dichlorobenzene 106-46-7 12.5 U 3.00 12.5 25.0 25 07/23/2022 18:57 WG1899800 Dichlorodifluoromethane 75-71-8 50.0 U 9.35 50.0 125 25 07/23/2022 18:57 WG1899800 1,1-Dichloroethane 75-34-3 12.5 U 2.50 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,2-Dichloroethane 107-06-2 12.5 U 2.05 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,1-Dichloroethene 75-35-4 12.5 U 4.70 12.5 25.0 25 07/23/2022 18:57 WG1899800 cis-1,2-Dichloroethene 156-59-2 12.5 U 3.15 12.5 25.0 25 07/23/2022 18:57 WG1899800 trans-1,2-Dichloroethene 156-60-5 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,2-Dichloropropane 78-87-5 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,1-Dichloropropene 563-58-6 12.5 U 3.55 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,3-Dichloropropane 142-28-9 12.5 U 2.75 12.5 25.0 25 07/23/2022 18:57 WG1899800 2,2-Dichloropropane 594-20-7 12.5 U 4.03 12.5 25.0 25 07/23/2022 18:57 WG1899800 Di-isopropyl ether 108-20-3 12.5 U 2.63 12.5 25.0 25 07/23/2022 18:57 WG1899800 Ethylbenzene 100-41-4 192 3.43 12.5 25.0 25 07/23/2022 18:57 WG1899800 Hexachloro-1,3-butadiene 87-68-3 18.8 U 8.43 18.8 37.5 25 07/23/2022 18:57 WG1899800 Isopropylbenzene 98-82-8 21.2 J 2.63 12.5 25.0 25 07/23/2022 18:57 WG1899800 p-Isopropyltoluene 99-87-6 12.5 J 3.00 12.5 25.0 25 07/23/2022 18:57 WG1899800 2-Butanone (MEK)78-93-3 125 U 29.8 125 250 25 07/23/2022 18:57 WG1899800 Methylene Chloride 75-09-2 50.0 U 10.7 50.0 125 25 07/23/2022 18:57 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 125 U 12.0 125 250 25 07/23/2022 18:57 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 40 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 40 of 65 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 12 L1516722 USTG480-MW06 Collected date/time: 07/18/22 14:02 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 12.5 U 2.53 12.5 25.0 25 07/23/2022 18:57 WG1899800 Naphthalene 91-20-3 319 25.0 50.0 125 25 07/23/2022 18:57 WG1899800 n-Propylbenzene 103-65-1 27.2 C4 J4 2.48 12.5 25.0 25 07/23/2022 18:57 WG1899800 Styrene 100-42-5 12.5 U 2.95 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 12.5 U 3.68 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 12.5 U 3.33 12.5 25.0 25 07/23/2022 18:57 WG1899800 Tetrachloroethene 127-18-4 15.0 U 7.50 15.0 30.0 25 07/23/2022 18:57 WG1899800 Toluene 108-88-3 15.0 U 6.95 15.0 30.0 25 07/23/2022 18:57 WG1899800 1,2,3-Trichlorobenzene 87-61-6 12.5 C4 U 5.75 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,2,4-Trichlorobenzene 120-82-1 25.0 U 12.0 25.0 50.0 25 07/23/2022 18:57 WG1899800 1,1,1-Trichloroethane 71-55-6 12.5 U 3.73 12.5 25.0 25 07/23/2022 18:57 WG1899800 1,1,2-Trichloroethane 79-00-5 12.5 U 3.95 12.5 25.0 25 07/23/2022 18:57 WG1899800 Trichloroethene 79-01-6 12.5 U 4.75 12.5 25.0 25 07/23/2022 18:57 WG1899800 Trichlorofluoromethane 75-69-4 50.0 U 4.00 50.0 125 25 07/23/2022 18:57 WG1899800 1,2,3-Trichloropropane 96-18-4 25.0 U 5.93 25.0 62.5 25 07/23/2022 18:57 WG1899800 1,2,4-Trimethylbenzene 95-63-6 147 8.05 25.0 50.0 25 07/23/2022 18:57 WG1899800 1,3,5-Trimethylbenzene 108-67-8 41.6 2.60 12.5 25.0 25 07/23/2022 18:57 WG1899800 Vinyl chloride 75-01-4 12.5 U 5.85 12.5 25.0 25 07/23/2022 18:57 WG1899800 o-Xylene 95-47-6 12.5 U 4.35 12.5 25.0 25 07/23/2022 18:57 WG1899800 m&p-Xylenes 1330-20-7 267 10.7 25.0 50.0 25 07/23/2022 18:57 WG1899800 (S) Toluene-d8 2037-26-5 102 89.0-112 07/23/2022 18:57 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 86.7 85.0-114 07/23/2022 18:57 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 94.3 81.0-118 07/23/2022 18:57 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 63.8 J 33.3 67.0 134 1 08/01/2022 18:24 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 18:24 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1030 33.3 67.0 134 1 08/01/2022 11:42 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 1090 33.3 67.0 134 1 08/01/2022 18:24 WG1902750 (S) o-Terphenyl 84-15-1 83.5 40.0-140 08/01/2022 11:42 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 72.4 40.0-140 08/01/2022 18:24 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 91.1 40.0-140 08/01/2022 11:42 WG1902750 (S) 2-Bromonaphthalene 580-13-2 91.7 40.0-140 08/01/2022 11:42 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.972 J J4 0.0886 0.500 1.00 1 07/23/2022 19:16 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 19:16 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 19:16 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 19:16 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 19:16 WG1899773 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 19:16 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 19:16 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 19:16 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 41 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 41 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 12 L1516722 USTG480-MW06 Collected date/time: 07/18/22 14:02 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 19:16 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 19:16 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 19:16 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 19:16 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 19:16 WG1899773 Fluorene 86-73-7 0.711 J 0.0844 0.500 1.00 1 07/23/2022 19:16 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 19:16 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 19:16 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 19:16 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 19:16 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 19:16 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 19:16 WG1899773 Naphthalene 91-20-3 59.1 J4 0.159 0.500 1.00 1 07/23/2022 19:16 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 19:16 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 19:16 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 19:16 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 19:16 WG1899773 Phenanthrene 85-01-8 0.407 J J4 0.112 0.500 1.00 1 07/23/2022 19:16 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 19:16 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 19:16 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 19:16 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 19:16 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 19:16 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 19:16 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 19:16 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 19:16 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 19:16 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,4-Dimethylphenol 105-67-9 0.509 J 0.0636 5.00 10.0 1 07/23/2022 19:16 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 19:16 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 19:16 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 19:16 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 19:16 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 19:16 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 19:16 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 19:16 WG1899773 1-Methylnaphthalene 90-12-0 26.4 0.0790 0.500 1.00 1 07/23/2022 19:16 WG1899773 2-Methylnaphthalene 91-57-6 36.2 0.117 0.500 1.00 1 07/23/2022 19:16 WG1899773 (S) Nitrobenzene-d5 4165-60-0 25.5 J2 0.000 44.0-120 07/23/2022 19:16 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 25.6 J2 0.000 44.0-119 07/23/2022 19:16 WG1899773 (S) p-Terphenyl-d14 1718-51-0 39.8 J2 0.000 50.0-134 07/23/2022 19:16 WG1899773 (S) Phenol-d5 4165-62-2 7.58 J2 0.000 10.0-67.0 07/23/2022 19:16 WG1899773 (S) 2-Fluorophenol 367-12-4 10.5 J2 0.000 19.0-119 07/23/2022 19:16 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 48.2 0.000 43.0-140 07/23/2022 19:16 WG1899773 Sample Narrative: L1516722-12 WG1899773: Sample produced heavy emulsion during Extraction process, low surr/spike recoveries due to matrix 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 42 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 42 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 13 L1516722 USTG480-MW23 Collected date/time: 07/18/22 14:04 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 670 U 333 670 1000 10 07/30/2022 05:09 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 708 B J 333 670 1340 10 07/30/2022 05:09 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 670 U 333 670 1000 10 07/30/2022 05:09 WG1902102 Total VPH VPH 708 J 667 1500 3000 10 07/30/2022 05:09 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 105 70.0-130 07/30/2022 05:09 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 103 70.0-130 07/30/2022 05:09 WG1902102 Sample Narrative: L1516722-13 WG1902102: Lowest possible dilution due to sample foaming. Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 250 U 113 250 500 10 07/23/2022 19:17 WG1899800 Acrolein 107-02-8 250 U 25.4 250 500 10 07/23/2022 19:17 WG1899800 Acrylonitrile 107-13-1 50.0 U 6.71 50.0 100 10 07/23/2022 19:17 WG1899800 Benzene 71-43-2 5.00 U 0.941 5.00 10.0 10 07/23/2022 19:17 WG1899800 Bromobenzene 108-86-1 5.00 C4 J4 U 1.18 5.00 10.0 10 07/23/2022 19:17 WG1899800 Bromodichloromethane 75-27-4 5.00 U 1.36 5.00 10.0 10 07/23/2022 19:17 WG1899800 Bromoform 75-25-2 5.00 U 1.29 5.00 10.0 10 07/23/2022 19:17 WG1899800 Bromomethane 74-83-9 20.0 U 6.05 20.0 50.0 10 07/23/2022 19:17 WG1899800 n-Butylbenzene 104-51-8 5.00 U 1.57 5.00 10.0 10 07/23/2022 19:17 WG1899800 sec-Butylbenzene 135-98-8 5.00 U 1.25 5.00 10.0 10 07/23/2022 19:17 WG1899800 tert-Butylbenzene 98-06-6 5.00 U 1.27 5.00 10.0 10 07/23/2022 19:17 WG1899800 Carbon tetrachloride 56-23-5 5.00 U 1.28 5.00 10.0 10 07/23/2022 19:17 WG1899800 Chlorobenzene 108-90-7 5.00 U 1.16 5.00 10.0 10 07/23/2022 19:17 WG1899800 Chlorodibromomethane 124-48-1 5.00 U 1.40 5.00 10.0 10 07/23/2022 19:17 WG1899800 Chloroethane 75-00-3 20.0 U 1.92 20.0 50.0 10 07/23/2022 19:17 WG1899800 Chloroform 67-66-3 20.0 U 1.11 20.0 50.0 10 07/23/2022 19:17 WG1899800 Chloromethane 74-87-3 20.0 U 9.60 20.0 40.0 10 07/23/2022 19:17 WG1899800 2-Chlorotoluene 95-49-8 5.00 U 1.06 5.00 10.0 10 07/23/2022 19:17 WG1899800 4-Chlorotoluene 106-43-4 5.00 U 1.14 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,2-Dibromo-3-Chloropropane 96-12-8 20.0 U 2.76 20.0 50.0 10 07/23/2022 19:17 WG1899800 1,2-Dibromoethane 106-93-4 5.00 U 1.26 5.00 10.0 10 07/23/2022 19:17 WG1899800 Dibromomethane 74-95-3 5.00 U 1.22 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,2-Dichlorobenzene 95-50-1 5.00 U 1.07 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,3-Dichlorobenzene 541-73-1 5.00 U 1.10 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,4-Dichlorobenzene 106-46-7 5.00 U 1.20 5.00 10.0 10 07/23/2022 19:17 WG1899800 Dichlorodifluoromethane 75-71-8 20.0 U 3.74 20.0 50.0 10 07/23/2022 19:17 WG1899800 1,1-Dichloroethane 75-34-3 5.00 U 1.00 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,2-Dichloroethane 107-06-2 5.00 U 0.819 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,1-Dichloroethene 75-35-4 5.00 U 1.88 5.00 10.0 10 07/23/2022 19:17 WG1899800 cis-1,2-Dichloroethene 156-59-2 5.00 U 1.26 5.00 10.0 10 07/23/2022 19:17 WG1899800 trans-1,2-Dichloroethene 156-60-5 5.00 U 1.49 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,2-Dichloropropane 78-87-5 5.00 U 1.49 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,1-Dichloropropene 563-58-6 5.00 U 1.42 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,3-Dichloropropane 142-28-9 5.00 U 1.10 5.00 10.0 10 07/23/2022 19:17 WG1899800 2,2-Dichloropropane 594-20-7 5.00 U 1.61 5.00 10.0 10 07/23/2022 19:17 WG1899800 Di-isopropyl ether 108-20-3 5.00 U 1.05 5.00 10.0 10 07/23/2022 19:17 WG1899800 Ethylbenzene 100-41-4 5.38 J 1.37 5.00 10.0 10 07/23/2022 19:17 WG1899800 Hexachloro-1,3-butadiene 87-68-3 7.50 U 3.37 7.50 15.0 10 07/23/2022 19:17 WG1899800 Isopropylbenzene 98-82-8 6.61 J 1.05 5.00 10.0 10 07/23/2022 19:17 WG1899800 p-Isopropyltoluene 99-87-6 5.00 U 1.20 5.00 10.0 10 07/23/2022 19:17 WG1899800 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 43 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 43 of 65 --------------=---□ □ □ □ □ -----------□ ----_-------□ □ SAMPLE RESULTS - 13 L1516722 USTG480-MW23 Collected date/time: 07/18/22 14:04 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2-Butanone (MEK)78-93-3 50.0 U 11.9 50.0 100 10 07/23/2022 19:17 WG1899800 Methylene Chloride 75-09-2 20.0 U 4.30 20.0 50.0 10 07/23/2022 19:17 WG1899800 4-Methyl-2-pentanone (MIBK)108-10-1 50.0 U 4.78 50.0 100 10 07/23/2022 19:17 WG1899800 Methyl tert-butyl ether 1634-04-4 5.00 U 1.01 5.00 10.0 10 07/23/2022 19:17 WG1899800 Naphthalene 91-20-3 136 10.0 20.0 50.0 10 07/23/2022 19:17 WG1899800 n-Propylbenzene 103-65-1 9.89 C4 J J4 0.993 5.00 10.0 10 07/23/2022 19:17 WG1899800 Styrene 100-42-5 5.00 U 1.18 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,1,1,2-Tetrachloroethane 630-20-6 5.00 U 1.47 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,1,2,2-Tetrachloroethane 79-34-5 5.00 U 1.33 5.00 10.0 10 07/23/2022 19:17 WG1899800 Tetrachloroethene 127-18-4 6.00 U 3.00 6.00 12.0 10 07/23/2022 19:17 WG1899800 Toluene 108-88-3 6.00 U 2.78 6.00 12.0 10 07/23/2022 19:17 WG1899800 1,2,3-Trichlorobenzene 87-61-6 5.00 C4 U 2.30 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,2,4-Trichlorobenzene 120-82-1 10.0 U 4.81 10.0 20.0 10 07/23/2022 19:17 WG1899800 1,1,1-Trichloroethane 71-55-6 5.00 U 1.49 5.00 10.0 10 07/23/2022 19:17 WG1899800 1,1,2-Trichloroethane 79-00-5 5.00 U 1.58 5.00 10.0 10 07/23/2022 19:17 WG1899800 Trichloroethene 79-01-6 5.00 U 1.90 5.00 10.0 10 07/23/2022 19:17 WG1899800 Trichlorofluoromethane 75-69-4 20.0 U 1.60 20.0 50.0 10 07/23/2022 19:17 WG1899800 1,2,3-Trichloropropane 96-18-4 10.0 U 2.37 10.0 25.0 10 07/23/2022 19:17 WG1899800 1,2,4-Trimethylbenzene 95-63-6 10.6 J 3.22 10.0 20.0 10 07/23/2022 19:17 WG1899800 1,3,5-Trimethylbenzene 108-67-8 6.06 J 1.04 5.00 10.0 10 07/23/2022 19:17 WG1899800 Vinyl chloride 75-01-4 5.00 U 2.34 5.00 10.0 10 07/23/2022 19:17 WG1899800 o-Xylene 95-47-6 5.00 U 1.74 5.00 10.0 10 07/23/2022 19:17 WG1899800 m&p-Xylenes 1330-20-7 5.98 J 4.30 10.0 20.0 10 07/23/2022 19:17 WG1899800 (S) Toluene-d8 2037-26-5 101 89.0-112 07/23/2022 19:17 WG1899800 (S) 4-Bromofluorobenzene 460-00-4 86.8 85.0-114 07/23/2022 19:17 WG1899800 (S) 1,2-Dichloroethane-d4 17060-07-0 101 81.0-118 07/23/2022 19:17 WG1899800 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 10600 333 670 1340 10 08/03/2022 08:15 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 1810 33.3 67.0 134 1 08/01/2022 18:46 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 5290 33.3 67.0 134 1 08/01/2022 11:20 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 17700 333 670 1340 10 08/03/2022 08:15 WG1902750 (S) o-Terphenyl 84-15-1 82.0 40.0-140 08/01/2022 11:20 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 56.9 40.0-140 08/03/2022 08:15 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 50.9 40.0-140 08/01/2022 18:46 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 99.1 40.0-140 08/01/2022 11:20 WG1902750 (S) 2-Bromonaphthalene 580-13-2 89.0 40.0-140 08/01/2022 11:20 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 1.06 J4 0.0886 0.500 1.00 1 07/23/2022 19:38 WG1899773 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/23/2022 19:38 WG1899773 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 07/23/2022 19:38 WG1899773 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/23/2022 19:38 WG1899773 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/23/2022 19:38 WG1899773 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 44 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 44 of 65 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 13 L1516722 USTG480-MW23 Collected date/time: 07/18/22 14:04 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/23/2022 19:38 WG1899773 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/23/2022 19:38 WG1899773 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/23/2022 19:38 WG1899773 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/23/2022 19:38 WG1899773 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/23/2022 19:38 WG1899773 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/23/2022 19:38 WG1899773 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 07/23/2022 19:38 WG1899773 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 07/23/2022 19:38 WG1899773 Fluorene 86-73-7 1.77 0.0844 0.500 1.00 1 07/23/2022 19:38 WG1899773 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/23/2022 19:38 WG1899773 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/23/2022 19:38 WG1899773 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/23/2022 19:38 WG1899773 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/23/2022 19:38 WG1899773 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/23/2022 19:38 WG1899773 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/23/2022 19:38 WG1899773 Naphthalene 91-20-3 23.7 J4 0.159 0.500 1.00 1 07/23/2022 19:38 WG1899773 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/23/2022 19:38 WG1899773 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/23/2022 19:38 WG1899773 n-Nitrosodiphenylamine 86-30-6 5.00 J4 U 2.37 5.00 10.0 1 07/23/2022 19:38 WG1899773 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/23/2022 19:38 WG1899773 Phenanthrene 85-01-8 1.54 J4 0.112 0.500 1.00 1 07/23/2022 19:38 WG1899773 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/23/2022 19:38 WG1899773 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 07/23/2022 19:38 WG1899773 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 07/23/2022 19:38 WG1899773 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 07/23/2022 19:38 WG1899773 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/23/2022 19:38 WG1899773 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/23/2022 19:38 WG1899773 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/23/2022 19:38 WG1899773 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/23/2022 19:38 WG1899773 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 07/23/2022 19:38 WG1899773 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/23/2022 19:38 WG1899773 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/23/2022 19:38 WG1899773 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/23/2022 19:38 WG1899773 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/23/2022 19:38 WG1899773 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/23/2022 19:38 WG1899773 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/23/2022 19:38 WG1899773 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/23/2022 19:38 WG1899773 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/23/2022 19:38 WG1899773 1-Methylnaphthalene 90-12-0 28.6 0.0790 0.500 1.00 1 07/23/2022 19:38 WG1899773 2-Methylnaphthalene 91-57-6 20.3 0.117 0.500 1.00 1 07/23/2022 19:38 WG1899773 (S) Nitrobenzene-d5 4165-60-0 39.5 J2 0.000 44.0-120 07/23/2022 19:38 WG1899773 (S) 2-Fluorobiphenyl 321-60-8 42.8 J2 0.000 44.0-119 07/23/2022 19:38 WG1899773 (S) p-Terphenyl-d14 1718-51-0 57.7 0.000 50.0-134 07/23/2022 19:38 WG1899773 (S) Phenol-d5 4165-62-2 15.5 0.000 10.0-67.0 07/23/2022 19:38 WG1899773 (S) 2-Fluorophenol 367-12-4 20.1 0.000 19.0-119 07/23/2022 19:38 WG1899773 (S) 2,4,6-Tribromophenol 118-79-6 64.5 0.000 43.0-140 07/23/2022 19:38 WG1899773 Sample Narrative: L1516722-13 WG1899773: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 45 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 45 of 65 ====================----□ □ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899531 Volatile Petroleum Hydrocarbons by Method MADEPV L1516722-01,02,03,04,05,06,08,09,10,11 Method Blank (MB) (MB) R3819297-3 07/23/22 14:40 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 100 Unadjusted C9-C12 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 100 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)102 70.0-130 (S) 2,5-Dibromotoluene(PID)102 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3819297-1 07/23/22 12:29 • (LCSD) R3819297-2 07/23/22 13:01 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 980 1000 81.7 83.3 70.0-130 2.02 50 Unadjusted C9-C12 Aliphatics 1400 1310 1300 93.6 92.9 70.0-130 0.766 50 Unadjusted C9-C10 Aromatics 200 205 203 103 101 70.0-130 0.980 50 Total VPH 2800 2500 2500 89.3 89.3 70.0-130 0.000 50 (S) 2,5-Dibromotoluene(FID) 98.8 100 70.0-130 (S) 2,5-Dibromotoluene(PID) 100 102 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 46 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 46 of 65 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1901087 Volatile Petroleum Hydrocarbons by Method MADEPV L1516722-07 Method Blank (MB) (MB) R3820885-3 07/29/22 17:09 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 100 Unadjusted C9-C12 Aliphatics 40.5 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 100 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)89.1 70.0-130 (S) 2,5-Dibromotoluene(PID)93.1 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3820885-1 07/29/22 14:59 • (LCSD) R3820885-2 07/29/22 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1010 969 84.2 80.7 70.0-130 4.14 50 Unadjusted C9-C12 Aliphatics 1400 1190 1210 85.0 86.4 70.0-130 1.67 50 Unadjusted C9-C10 Aromatics 200 192 194 96.0 97.0 70.0-130 1.04 50 Total VPH 2800 2390 2370 85.4 84.6 70.0-130 0.840 50 (S) 2,5-Dibromotoluene(FID) 91.5 86.4 70.0-130 (S) 2,5-Dibromotoluene(PID) 93.9 90.4 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 47 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 47 of 65 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1902102 Volatile Petroleum Hydrocarbons by Method MADEPV L1516722-13 Method Blank (MB) (MB) R3820886-3 07/29/22 17:09 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 100 Unadjusted C9-C12 Aliphatics 40.5 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 100 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)89.1 70.0-130 (S) 2,5-Dibromotoluene(PID)93.1 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3820886-1 07/29/22 14:59 • (LCSD) R3820886-2 07/29/22 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1010 969 84.2 80.7 70.0-130 4.14 50 Unadjusted C9-C12 Aliphatics 1400 1190 1210 85.0 86.4 70.0-130 1.67 50 Unadjusted C9-C10 Aromatics 200 192 194 96.0 97.0 70.0-130 1.04 50 Total VPH 2800 2390 2370 85.4 84.6 70.0-130 0.840 50 (S) 2,5-Dibromotoluene(FID) 91.5 86.4 70.0-130 (S) 2,5-Dibromotoluene(PID) 93.9 90.4 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 48 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 48 of 65 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1903201 Volatile Petroleum Hydrocarbons by Method MADEPV L1516722-12 Method Blank (MB) (MB) R3821181-3 07/31/22 11:29 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C9-C12 Aliphatics 42.3 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 134 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)96.3 70.0-130 (S) 2,5-Dibromotoluene(PID)101 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821181-1 07/31/22 09:18 • (LCSD) R3821181-2 07/31/22 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1100 1140 91.7 95.0 70.0-130 3.57 50 Unadjusted C9-C12 Aliphatics 1400 1150 1180 82.1 84.3 70.0-130 2.58 50 Unadjusted C9-C10 Aromatics 200 185 186 92.5 93.0 70.0-130 0.539 50 Total VPH 2800 2440 2510 87.1 89.6 70.0-130 2.83 50 (S) 2,5-Dibromotoluene(FID) 94.6 95.6 70.0-130 (S) 2,5-Dibromotoluene(PID) 95.1 95.0 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 49 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 49 of 65 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1899800 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Method Blank (MB) (MB) R3819458-3 07/23/22 10:04 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acetone 25.0 U 11.3 25.0 50.0 Acrolein 25.0 U 2.54 25.0 50.0 Acrylonitrile 5.00 U 0.671 5.00 10.0 Benzene 0.500 U 0.0941 0.500 1.00 Bromobenzene 0.500 U 0.118 0.500 1.00 Bromodichloromethane 0.500 U 0.136 0.500 1.00 Bromoform 0.500 U 0.129 0.500 1.00 Bromomethane 2.00 U 0.605 2.00 5.00 n-Butylbenzene 0.500 U 0.157 0.500 1.00 sec-Butylbenzene 0.500 U 0.125 0.500 1.00 tert-Butylbenzene 0.500 U 0.127 0.500 1.00 Carbon tetrachloride 0.500 U 0.128 0.500 1.00 Chlorobenzene 0.500 U 0.116 0.500 1.00 Chlorodibromomethane 0.500 U 0.140 0.500 1.00 Chloroethane 2.00 U 0.192 2.00 5.00 Chloroform 2.00 U 0.111 2.00 5.00 Chloromethane 2.00 U 0.960 2.00 4.00 2-Chlorotoluene 0.500 U 0.106 0.500 1.00 4-Chlorotoluene 0.500 U 0.114 0.500 1.00 1,2-Dibromo-3-Chloropropane 2.00 U 0.276 2.00 5.00 1,2-Dibromoethane 0.500 U 0.126 0.500 1.00 Dibromomethane 0.500 U 0.122 0.500 1.00 1,2-Dichlorobenzene 0.500 U 0.107 0.500 1.00 1,3-Dichlorobenzene 0.500 U 0.110 0.500 1.00 1,4-Dichlorobenzene 0.500 U 0.120 0.500 1.00 Dichlorodifluoromethane 2.00 U 0.374 2.00 5.00 1,1-Dichloroethane 0.500 U 0.100 0.500 1.00 1,2-Dichloroethane 0.500 U 0.0819 0.500 1.00 1,1-Dichloroethene 0.500 U 0.188 0.500 1.00 cis-1,2-Dichloroethene 0.500 U 0.126 0.500 1.00 trans-1,2-Dichloroethene 0.500 U 0.149 0.500 1.00 1,2-Dichloropropane 0.500 U 0.149 0.500 1.00 1,1-Dichloropropene 0.500 U 0.142 0.500 1.00 1,3-Dichloropropane 0.500 U 0.110 0.500 1.00 2,2-Dichloropropane 0.500 U 0.161 0.500 1.00 Di-isopropyl ether 0.500 U 0.105 0.500 1.00 Ethylbenzene 0.500 U 0.137 0.500 1.00 Hexachloro-1,3-butadiene 0.750 U 0.337 0.750 1.50 Isopropylbenzene 0.500 U 0.105 0.500 1.00 p-Isopropyltoluene 0.500 U 0.120 0.500 1.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 50 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 50 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899800 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Method Blank (MB) (MB) R3819458-3 07/23/22 10:04 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l 2-Butanone (MEK)5.00 U 1.19 5.00 10.0 Methylene Chloride 2.00 U 0.430 2.00 5.00 4-Methyl-2-pentanone (MIBK)5.00 U 0.478 5.00 10.0 Methyl tert-butyl ether 0.500 U 0.101 0.500 1.00 Naphthalene 2.00 U 1.00 2.00 5.00 n-Propylbenzene 0.500 U 0.0993 0.500 1.00 Styrene 0.500 U 0.118 0.500 1.00 1,1,1,2-Tetrachloroethane 0.500 U 0.147 0.500 1.00 1,1,2,2-Tetrachloroethane 0.500 U 0.133 0.500 1.00 Tetrachloroethene 0.600 U 0.300 0.600 1.20 Toluene 0.600 U 0.278 0.600 1.20 1,2,3-Trichlorobenzene 0.500 U 0.230 0.500 1.00 1,2,4-Trichlorobenzene 1.00 U 0.481 1.00 2.00 1,1,1-Trichloroethane 0.500 U 0.149 0.500 1.00 1,1,2-Trichloroethane 0.500 U 0.158 0.500 1.00 Trichloroethene 0.500 U 0.190 0.500 1.00 Trichlorofluoromethane 2.00 U 0.160 2.00 5.00 1,2,3-Trichloropropane 1.00 U 0.237 1.00 2.50 1,2,4-Trimethylbenzene 1.00 U 0.322 1.00 2.00 1,3,5-Trimethylbenzene 0.500 U 0.104 0.500 1.00 Vinyl chloride 0.500 U 0.234 0.500 1.00 o-Xylene 0.500 U 0.174 0.500 1.00 m&p-Xylenes 1.00 U 0.430 1.00 2.00 (S) Toluene-d8 105 89.0-112 (S) 4-Bromofluorobenzene 91.6 85.0-114 (S) 1,2-Dichloroethane-d4 95.3 81.0-118 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3819458-1 07/23/22 09:02 • (LCSD) R3819458-2 07/23/22 09:23 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Acetone 25.0 21.0 22.3 84.0 89.2 39.0-160 6.00 20 Acrolein 25.0 23.1 22.1 92.4 88.4 39.0-155 4.42 20 Acrylonitrile 25.0 21.9 22.2 87.6 88.8 63.0-135 1.36 20 Benzene 5.00 5.23 4.78 105 95.6 79.0-120 8.99 20 Bromobenzene 5.00 3.99 4.04 79.8 80.8 80.0-120 J4 1.25 20 Bromodichloromethane 5.00 4.61 4.57 92.2 91.4 79.0-125 0.871 20 Bromoform 5.00 4.11 4.09 82.2 81.8 66.0-130 0.488 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 51 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 51 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899800 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3819458-1 07/23/22 09:02 • (LCSD) R3819458-2 07/23/22 09:23 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Bromomethane 5.00 4.87 4.89 97.4 97.8 53.0-141 0.410 20 n-Butylbenzene 5.00 4.39 4.20 87.8 84.0 75.0-128 4.42 20 sec-Butylbenzene 5.00 4.71 4.49 94.2 89.8 77.0-126 4.78 20 tert-Butylbenzene 5.00 4.85 4.47 97.0 89.4 78.0-124 8.15 20 Carbon tetrachloride 5.00 5.14 5.02 103 100 72.0-136 2.36 20 Chlorobenzene 5.00 4.77 4.72 95.4 94.4 82.0-118 1.05 20 Chlorodibromomethane 5.00 4.94 4.53 98.8 90.6 74.0-126 8.66 20 Chloroethane 5.00 4.57 4.09 91.4 81.8 60.0-138 11.1 20 Chloroform 5.00 4.55 4.44 91.0 88.8 79.0-124 2.45 20 Chloromethane 5.00 4.59 4.49 91.8 89.8 50.0-139 2.20 20 2-Chlorotoluene 5.00 4.62 4.55 92.4 91.0 79.0-122 1.53 20 4-Chlorotoluene 5.00 4.74 4.39 94.8 87.8 78.0-122 7.67 20 1,2-Dibromo-3-Chloropropane 5.00 4.33 4.56 86.6 91.2 62.0-128 5.17 20 1,2-Dibromoethane 5.00 5.46 5.15 109 103 77.0-121 5.84 20 Dibromomethane 5.00 4.63 4.58 92.6 91.6 79.0-123 1.09 20 1,2-Dichlorobenzene 5.00 4.59 4.68 91.8 93.6 80.0-119 1.94 20 1,3-Dichlorobenzene 5.00 4.68 4.80 93.6 96.0 80.0-119 2.53 20 1,4-Dichlorobenzene 5.00 4.54 4.61 90.8 92.2 79.0-118 1.53 20 Dichlorodifluoromethane 5.00 5.97 5.82 119 116 32.0-152 2.54 20 1,1-Dichloroethane 5.00 4.97 4.67 99.4 93.4 77.0-125 6.22 20 1,2-Dichloroethane 5.00 4.77 4.93 95.4 98.6 73.0-128 3.30 20 1,1-Dichloroethene 5.00 4.68 4.86 93.6 97.2 71.0-131 3.77 20 cis-1,2-Dichloroethene 5.00 5.03 4.60 101 92.0 78.0-123 8.93 20 trans-1,2-Dichloroethene 5.00 4.96 4.95 99.2 99.0 75.0-124 0.202 20 1,2-Dichloropropane 5.00 5.27 4.84 105 96.8 78.0-122 8.51 20 1,1-Dichloropropene 5.00 5.38 4.99 108 99.8 79.0-125 7.52 20 1,3-Dichloropropane 5.00 5.32 5.40 106 108 80.0-119 1.49 20 2,2-Dichloropropane 5.00 4.74 4.28 94.8 85.6 60.0-139 10.2 20 Di-isopropyl ether 5.00 4.55 4.44 91.0 88.8 67.0-128 2.45 20 Ethylbenzene 5.00 4.76 4.56 95.2 91.2 79.0-121 4.29 20 Hexachloro-1,3-butadiene 5.00 4.32 3.95 86.4 79.0 66.0-134 8.95 20 Isopropylbenzene 5.00 4.92 4.68 98.4 93.6 72.0-131 5.00 20 p-Isopropyltoluene 5.00 4.57 4.48 91.4 89.6 77.0-127 1.99 20 2-Butanone (MEK)25.0 22.9 23.3 91.6 93.2 56.0-143 1.73 20 Methylene Chloride 5.00 4.92 4.68 98.4 93.6 74.0-124 5.00 20 4-Methyl-2-pentanone (MIBK)25.0 22.9 22.6 91.6 90.4 67.0-130 1.32 20 Methyl tert-butyl ether 5.00 4.84 4.64 96.8 92.8 71.0-124 4.22 20 Naphthalene 5.00 4.38 4.27 87.6 85.4 61.0-128 2.54 20 n-Propylbenzene 5.00 3.75 3.46 75.0 69.2 76.0-126 J4 J4 8.04 20 Styrene 5.00 4.80 4.66 96.0 93.2 78.0-123 2.96 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 52 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 52 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899800 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3819458-1 07/23/22 09:02 • (LCSD) R3819458-2 07/23/22 09:23 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% 1,1,1,2-Tetrachloroethane 5.00 5.03 5.14 101 103 78.0-124 2.16 20 1,1,2,2-Tetrachloroethane 5.00 4.31 4.09 86.2 81.8 71.0-121 5.24 20 Tetrachloroethene 5.00 5.32 4.78 106 95.6 74.0-129 10.7 20 Toluene 5.00 5.06 4.95 101 99.0 80.0-121 2.20 20 1,2,3-Trichlorobenzene 5.00 3.95 3.87 79.0 77.4 69.0-129 2.05 20 1,2,4-Trichlorobenzene 5.00 4.63 4.32 92.6 86.4 69.0-130 6.93 20 1,1,1-Trichloroethane 5.00 5.02 4.49 100 89.8 74.0-131 11.1 20 1,1,2-Trichloroethane 5.00 5.04 5.07 101 101 80.0-119 0.593 20 Trichloroethene 5.00 4.87 4.87 97.4 97.4 79.0-123 0.000 20 Trichlorofluoromethane 5.00 5.16 4.73 103 94.6 65.0-141 8.70 20 1,2,3-Trichloropropane 5.00 4.96 4.79 99.2 95.8 73.0-122 3.49 20 1,2,4-Trimethylbenzene 5.00 4.55 4.44 91.0 88.8 76.0-124 2.45 20 1,3,5-Trimethylbenzene 5.00 4.94 4.78 98.8 95.6 75.0-124 3.29 20 Vinyl chloride 5.00 4.83 4.68 96.6 93.6 58.0-137 3.15 20 o-Xylene 5.00 4.81 4.56 96.2 91.2 78.0-122 5.34 20 m&p-Xylenes 10.0 9.75 9.49 97.5 94.9 80.0-121 2.70 20 (S) Toluene-d8 103 102 89.0-112 (S) 4-Bromofluorobenzene 91.1 89.4 85.0-114 (S) 1,2-Dichloroethane-d4 98.7 97.6 81.0-118 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 53 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 53 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1901311 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1516722-06 Method Blank (MB) (MB) R3819504-3 07/26/22 22:37 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Ethylbenzene 0.500 U 0.137 0.500 1.00 (S) Toluene-d8 112 89.0-112 (S) 4-Bromofluorobenzene 105 85.0-114 (S) 1,2-Dichloroethane-d4 105 81.0-118 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3819504-1 07/26/22 21:38 • (LCSD) R3819504-2 07/26/22 21:58 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Ethylbenzene 5.00 5.42 5.48 108 110 79.0-121 1.10 20 (S) Toluene-d8 102 104 89.0-112 (S) 4-Bromofluorobenzene 97.8 101 85.0-114 (S) 1,2-Dichloroethane-d4 105 109 81.0-118 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 54 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 54 of 65 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1902170 TPH by Method MADEPE L1516722-01,02,03,04 Method Blank (MB) (MB) R3821118-1 07/29/22 10:22 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C9-C18 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C19-C36 Aliphatics 44.0 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 44.0 J 33.3 67.0 134 (S) 1-Chloro-octadecane 75.3 40.0-140 Method Blank (MB) (MB) R3821118-4 07/29/22 11:32 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C11-C22 Aromatics 40.4 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 40.4 J 33.3 67.0 134 (S) o-Terphenyl 83.0 40.0-140 (S) 2-Fluorobiphenyl 84.1 40.0-140 (S) 2-Bromonaphthalene 84.4 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821118-2 07/29/22 10:45 • (LCSD) R3821118-3 07/29/22 11:09 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 600 382 377 63.7 62.8 40.0-140 1.32 25 Unadjusted C19-C36 Aliphatics 800 774 771 96.8 96.4 40.0-140 0.388 25 (S) 1-Chloro-octadecane 79.6 78.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821118-5 07/29/22 11:55 • (LCSD) R3821118-6 07/29/22 12:19 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 1700 1480 1320 87.1 77.6 40.0-140 11.4 25 (S) o-Terphenyl 85.5 76.4 40.0-140 (S) 2-Fluorobiphenyl 90.1 81.6 40.0-140 (S) 2-Bromonaphthalene 89.6 81.3 40.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 55 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 55 of 65 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1902750 TPH by Method MADEPE L1516722-05,06,07,08,09,10,11,12,13 Method Blank (MB) (MB) R3821161-1 07/29/22 21:23 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C9-C18 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C19-C36 Aliphatics 60.7 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 60.7 J 33.3 67.0 134 (S) 1-Chloro-octadecane 71.1 40.0-140 Method Blank (MB) (MB) R3821559-1 08/01/22 09:07 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C11-C22 Aromatics 49.2 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 49.2 J 33.3 67.0 134 (S) o-Terphenyl 77.6 40.0-140 (S) 2-Fluorobiphenyl 86.6 40.0-140 (S) 2-Bromonaphthalene 83.9 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821161-2 07/29/22 21:46 • (LCSD) R3821161-3 07/29/22 22:08 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 600 337 336 56.2 56.0 40.0-140 0.297 25 Unadjusted C19-C36 Aliphatics 800 629 656 78.6 82.0 40.0-140 4.20 25 (S) 1-Chloro-octadecane 70.1 72.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821559-2 08/01/22 09:29 • (LCSD) R3821559-3 08/01/22 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 1700 1590 1650 93.5 97.1 40.0-140 3.70 25 (S) o-Terphenyl 85.4 86.3 40.0-140 (S) 2-Fluorobiphenyl 92.8 95.0 40.0-140 (S) 2-Bromonaphthalene 89.4 91.6 40.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 56 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 56 of 65 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1899773 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Method Blank (MB) (MB) R3819642-2 07/23/22 13:00 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acenaphthene 0.500 U 0.0886 0.500 1.00 Acenaphthylene 0.500 U 0.0921 0.500 1.00 Anthracene 0.500 U 0.0804 0.500 1.00 Benzidine 7.50 U 3.74 7.50 15.0 Benzo(a)anthracene 0.500 U 0.199 0.500 1.00 Benzo(b)fluoranthene 0.500 U 0.130 0.500 1.00 Benzo(k)fluoranthene 0.500 U 0.120 0.500 1.00 Benzo(g,h,i)perylene 0.500 U 0.121 0.500 1.00 Benzo(a)pyrene 0.500 U 0.0381 0.500 1.00 Bis(2-chlorethoxy)methane 5.00 U 0.116 5.00 10.0 Bis(2-chloroethyl)ether 5.00 U 0.137 5.00 10.0 2,2-Oxybis(1-Chloropropane)5.00 U 0.210 5.00 10.0 4-Bromophenyl-phenylether 5.00 U 0.0877 5.00 10.0 2-Chloronaphthalene 0.500 U 0.0648 0.500 1.00 4-Chlorophenyl-phenylether 5.00 U 0.0926 5.00 10.0 Chrysene 0.500 U 0.130 0.500 1.00 Dibenz(a,h)anthracene 0.500 U 0.0644 0.500 1.00 3,3-Dichlorobenzidine 5.00 U 0.212 5.00 10.0 2,4-Dinitrotoluene 5.00 U 0.0983 5.00 10.0 2,6-Dinitrotoluene 5.00 U 0.250 5.00 10.0 Fluoranthene 0.500 U 0.102 0.500 1.00 Fluorene 0.500 U 0.0844 0.500 1.00 Hexachlorobenzene 0.500 U 0.0755 0.500 1.00 Hexachloro-1,3-butadiene 5.00 U 0.0968 5.00 10.0 Hexachlorocyclopentadiene 5.00 U 0.0598 5.00 10.0 Hexachloroethane 5.00 U 0.127 5.00 10.0 Indeno(1,2,3-cd)pyrene 0.600 U 0.279 0.600 1.20 Isophorone 5.00 U 0.143 5.00 10.0 Naphthalene 0.500 U 0.159 0.500 1.00 Nitrobenzene 5.00 U 0.297 5.00 10.0 n-Nitrosodimethylamine 5.00 U 0.998 5.00 10.0 n-Nitrosodiphenylamine 5.00 U 2.37 5.00 10.0 n-Nitrosodi-n-propylamine 5.00 U 0.261 5.00 10.0 Phenanthrene 0.500 U 0.112 0.500 1.00 Benzylbutyl phthalate 2.00 U 0.765 2.00 4.00 Bis(2-ethylhexyl)phthalate 2.00 U 0.895 2.00 4.00 Di-n-butyl phthalate 1.50 U 0.453 1.50 3.00 Diethyl phthalate 1.50 U 0.287 1.50 3.00 Dimethyl phthalate 1.50 U 0.260 1.50 3.00 Di-n-octyl phthalate 2.00 U 0.932 2.00 4.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 57 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 57 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899773 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Method Blank (MB) (MB) R3819642-2 07/23/22 13:00 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Pyrene 0.500 U 0.107 0.500 1.00 1,2,4-Trichlorobenzene 5.00 U 0.0698 5.00 10.0 4-Chloro-3-methylphenol 5.00 U 0.131 5.00 10.0 2-Chlorophenol 5.00 U 0.133 5.00 10.0 2,4-Dichlorophenol 5.00 U 0.102 5.00 10.0 2,4-Dimethylphenol 5.00 U 0.0636 5.00 10.0 4,6-Dinitro-2-methylphenol 5.00 U 1.12 5.00 10.0 2,4-Dinitrophenol 15.0 U 5.93 15.0 30.0 2-Nitrophenol 5.00 U 0.117 5.00 10.0 4-Nitrophenol 5.00 U 0.143 5.00 10.0 Pentachlorophenol 5.00 U 0.313 5.00 10.0 Phenol 10.0 U 4.33 10.0 20.0 2,4,6-Trichlorophenol 5.00 U 0.100 5.00 10.0 1-Methylnaphthalene 0.500 U 0.0790 0.500 1.00 2-Methylnaphthalene 0.500 U 0.117 0.500 1.00 (S) Nitrobenzene-d5 51.0 44.0-120 (S) 2-Fluorobiphenyl 52.4 44.0-119 (S) p-Terphenyl-d14 55.6 50.0-134 (S) Phenol-d5 13.7 10.0-67.0 (S) 2-Fluorophenol 21.7 19.0-119 (S) 2,4,6-Tribromophenol 54.5 43.0-140 Laboratory Control Sample (LCS) (LCS) R3819642-1 07/23/22 12:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% Acenaphthene 50.0 23.2 46.4 47.0-122 J4 Acenaphthylene 50.0 23.8 47.6 41.0-130 Anthracene 50.0 26.7 53.4 57.0-123 J4 Benzidine 100 16.7 16.7 10.0-165 Benzo(a)anthracene 50.0 33.2 66.4 58.0-125 Benzo(b)fluoranthene 50.0 33.2 66.4 53.0-131 Benzo(k)fluoranthene 50.0 32.2 64.4 57.0-129 Benzo(g,h,i)perylene 50.0 33.1 66.2 50.0-134 Benzo(a)pyrene 50.0 36.4 72.8 54.0-128 Bis(2-chlorethoxy)methane 50.0 20.1 40.2 48.0-120 J4 Bis(2-chloroethyl)ether 50.0 17.4 34.8 43.0-118 J4 2,2-Oxybis(1-Chloropropane)50.0 15.9 31.8 37.0-130 J4 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 58 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 58 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899773 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Laboratory Control Sample (LCS) (LCS) R3819642-1 07/23/22 12:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 4-Bromophenyl-phenylether 50.0 31.0 62.0 55.0-124 2-Chloronaphthalene 50.0 21.3 42.6 40.0-116 4-Chlorophenyl-phenylether 50.0 31.6 63.2 53.0-121 Chrysene 50.0 34.0 68.0 59.0-123 Dibenz(a,h)anthracene 50.0 33.2 66.4 51.0-134 3,3-Dichlorobenzidine 100 52.5 52.5 27.0-129 2,4-Dinitrotoluene 50.0 32.3 64.6 57.0-128 2,6-Dinitrotoluene 50.0 28.8 57.6 57.0-124 Fluoranthene 50.0 31.9 63.8 57.0-128 Fluorene 50.0 27.4 54.8 52.0-124 Hexachlorobenzene 50.0 29.9 59.8 53.0-125 Hexachloro-1,3-butadiene 50.0 21.6 43.2 22.0-124 Hexachlorocyclopentadiene 50.0 13.6 27.2 10.0-121 Hexachloroethane 50.0 14.2 28.4 21.0-115 Indeno(1,2,3-cd)pyrene 50.0 34.4 68.8 52.0-134 Isophorone 50.0 21.3 42.6 42.0-124 Naphthalene 50.0 18.1 36.2 40.0-121 J4 Nitrobenzene 50.0 20.4 40.8 45.0-121 J4 n-Nitrosodimethylamine 50.0 18.9 37.8 10.0-121 n-Nitrosodiphenylamine 50.0 20.3 40.6 51.0-123 J4 n-Nitrosodi-n-propylamine 50.0 21.0 42.0 49.0-119 J4 Phenanthrene 50.0 26.6 53.2 59.0-120 J4 Benzylbutyl phthalate 50.0 29.5 59.0 53.0-134 Bis(2-ethylhexyl)phthalate 50.0 29.1 58.2 55.0-135 Di-n-butyl phthalate 50.0 30.1 60.2 59.0-127 Diethyl phthalate 50.0 30.6 61.2 56.0-125 Dimethyl phthalate 50.0 29.5 59.0 45.0-127 Di-n-octyl phthalate 50.0 31.4 62.8 51.0-140 Pyrene 50.0 29.3 58.6 65.0-129 J4 1,2,4-Trichlorobenzene 50.0 20.5 41.0 29.0-116 4-Chloro-3-methylphenol 50.0 26.7 53.4 52.0-119 2-Chlorophenol 50.0 14.4 28.8 38.0-117 J4 2,4-Dichlorophenol 50.0 20.5 41.0 47.0-121 J4 2,4-Dimethylphenol 50.0 21.4 42.8 31.0-124 4,6-Dinitro-2-methylphenol 50.0 33.8 67.6 44.0-137 2,4-Dinitrophenol 50.0 34.1 68.2 23.0-143 2-Nitrophenol 50.0 21.5 43.0 47.0-123 J4 4-Nitrophenol 50.0 13.9 27.8 10.0-120 Pentachlorophenol 50.0 30.2 60.4 35.0-138 Phenol 50.0 7.57 15.1 10.0-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 59 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 59 of 65 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1899773 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1516722-01,02,03,04,05,06,07,08,09,10,11,12,13 Laboratory Control Sample (LCS) (LCS) R3819642-1 07/23/22 12:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 2,4,6-Trichlorophenol 50.0 27.1 54.2 53.0-123 1-Methylnaphthalene 50.0 22.8 45.6 41.0-119 2-Methylnaphthalene 50.0 21.6 43.2 40.0-121 (S) Nitrobenzene-d5 39.2 44.0-120 J2 (S) 2-Fluorobiphenyl 47.8 44.0-119 (S) p-Terphenyl-d14 59.4 50.0-134 (S) Phenol-d5 14.5 10.0-67.0 (S) 2-Fluorophenol 18.1 19.0-119 J2 (S) 2,4,6-Tribromophenol 62.5 43.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 60 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 60 of 65 --------------□ --------------□ □ □ □ □ □ □ GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions DL Detection Limit. LOD Limit of Detection. LOQ Limit of Quantitation. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description B The same analyte is found in the associated blank. C4 The reported concentration is an estimate. The continuing calibration standard associated with this data responded low. Data is likely to show a low bias concerning the result. J The identification of the analyte is acceptable; the reported value is an estimate. J2 Surrogate recovery limits have been exceeded; values are outside lower control limits. J4 The associated batch QC was outside the established quality control range for accuracy. U Below Detectable Limits: Indicates that the analyte was not detected. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 61 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 61 of 65 ----------□ □ ----------□ □ □ □ □ □ Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 15:39 62 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1516722 08/08/22 16:01 62 of 65 Company Name/Address: Billing Information: . --•···'· r ("--t::i.in.nr In~ c;on,~tj,,.n Chain of Custody Page_ of - Cherokee Nation 3S Christi Mahagan 0res 10838 E. Marshall St. Chk ~E~:o,c1~c, 10838 E. Marshall St. Suite 240 Suite 240 Tulsa, OK 74116 Tulsa . OK 74116 Report to: Email To: kevin.defosset@cherokee-federal.com MT JULIET, TN 1206S ltbl"On llld Mount .h.o ~-TN 37122 Kevin DeFosset Submoltot111 Uimpie "'' this (ha,n of <uitocty col\JttlutH .ctinow1td1fne:nt ,nd 1cttpt1nct of the Project Description: City/State~ ~, Please Circle: u Pact ltnns 11\d Col'ld hons fovnd at TC-341 Collected 1P e,.vr.J_ PT MT CT ET l: https //',rlfo ~•~ tom/hubf',l~Htlndard u .D terms pdf I "' • r Phone· Client Proiect # Lab Project # Ill I E l,[S\~fr\.~ CHENATTOK-LEJEUNE ... "O SDG # q 1a -tt1'i-.b~6x 721102-Q. "O ~ u 0 <( E ~ M012 z :I: I 0 I~ Collected by (print): Site/Facility ID# / P.O # .D .D .D E ..;r 'f:,, t..~d S6V---re-<,'/ E ,-.. E <( <( ~ <( Acctnum: CHENATTOK 1512~!' Quote # E ...J ~ E Rush? (Lab MUST Be Notified) .-i N ilemplate:T211580 0 Same Day _ fr;e Day 0 <( 0 ..;r 0 ~ '° Prelol!in: P933086 _ 5 Day (Rad Only) .-i <( _Next Day Date Results Needed I 8 ~ 1~1M1m~lo -() I . ely _Two Day _ 10 Day (Rad Only) No. .-1 Q. Packed on Ice N y~ _Three Day vi UJ N :c of N > '° Q. '° 1/l > > Shipp~d Via: FedEX Ground Sample ID Comp/Grab Matrix• Depth Date Time ntrs 0 0 0 0 0 0 0 0 Remarks I Sampl .. (lab onlyl 0 0 0 0 >-7/(9./12-nq~ ~ U5'I_l11-'-{.80-MWL2.~ GW ;( )t y "-/}\ . n94D q ✓ 'I-. 'x ' cf'-£.l.S-r-r c.'3'1{ -M~ / GW v5"TC:,'-l'JO-JY1W!/ GW (000 q v K V V 0) ll__5_fl"C-34{-mwoS GW f o'{<:, 'l v X. 'v ~ >."I _v57Ci'l<"tO -mw:i.1 GW ro5Z.. q ',( X V '11' £ _ v m c.. 3'-l J_-11-{ M~ f!.. II I ' q 'I x , ' GW \I V 6L ,_ U'ST<=t~O -tYILtJD2. GW I l'(<i ~ y x. y y' ,.'l V IT7C.3'{{-MWO<g GW (2.05 q X ~ x V' ~ ~UITG,'{<i0~:15 GW 12.51 '1 )( x.. ' d, )( V vs,~c 1'1( -f'rlWl7 GW 126l 4 J(_ \I :)(... )l t,o • Matrix: Remarks: S~tolt B~~~i~t ~h~~~ SS • Soil AIR -Air F • Filter pH ___ Temp ___ CCC Seal Pre ent/Intact: _NP Y N GW . Groundwater B • Bioassay CCC Signed hccurate: ~y -N WW -Wastewater Flow Other Bottles arrive intac•: y =N ------Correct bottles used y _N DW • Drinking Water Samples returned via: Sufficient volu~e sent: _Y _N OT· Other Tracking# lf A,1211,0.bl~ UPS FedEx Courier VOA z-ro Headspare: /y N Reli~ a;:;:i ~ # Date: Time: Received by: (Signature) Tnp Blank Receive(. 'l~o Preservation Correct/Cheesed: ~N --, /1 q /Zt>11-4 ~eoH RAD Screer. <0.5 mR/hr: N ~ i I oCJ Re~d by : (S1gnaere) Date: Time Received by: (Signature) Temp: ·c Bottles Recctved If preservation required by Login: Date/Time \\~ A Relinquished by : (Signature) Date: Time: Re'?r/Jh-;/1/(/} •~-• , :rli01-ri TimiffllU Hold: I Condi79 NCF / 0 .. , V ~, V --. ' Comp•ny N•me/Address: Billing Information: I A :.I·-'-rnnt:11 ~ .... I o .... ·--·-•ivP Chain of Custody P•ge_ of - Cherokee Nation 3S Christi Mahagan ?res 10838 E. Marshall St. Chk ff!.~~-·~"~· 10838 E. Marshall St. Suite 240 Suite 240 Tulsa, OK 74116 Tulsa. OK 74116 Report to: Email To.kevin.defosset@cherokee-federal.com MT JULIET, TN Kevin Defosset U06S Ltb,al"lo;)tl "d Mount Jw 1tt, TN l7122 Submitt,n1 • u,npt,e v,,1 lhes chain of custody Project Description: City/State lt-1 'e.vn.l. Please Circle: u tonst,h,tt, kk~.ct,ment ind 6Cuptlt'l(t of the Collected: (A.vi,r,O Pu.t Terms ind Concfotions found al TC-341 PT MT CT ET :I: httpl //t,r,fo s,Ktl.abs com/hubh/,.1--~rd• u i., terms pelf Client Proiect # Lall' Project # VI I Phone: Ill E U~l \o/1,'\; ... 9 IO -478 -'~6 s; 22//07-CHENATTOK-LEJEUNE CL "O <{ SDG # 0 "O E u z ~ I Coe:d by (print): Site/Facility ID# P.O.# .D ~ 0 ~ Table# ~ \ c..l-..o.f'dSff"V"--, -re -s'( I E E --E <{ <{ ... <{ Acctnum: CHENATTOK ....'.., ~ z?.DE #,J' - Rush? (Lab MUST Be Notified) Quote# E rl N E Template T211580 0 _S•meD•y _FiveD•y 0 <{ 0 .: 0 ~ ~ Prelo11in: P933086 _Next Day _ S Day (R•d Only) Date Results Needed rl <{ I 8 ~ i~m h~~gne~~ l-f) _Two Day _ 10 Day (Rad Only) No. rl CL Packed on Ice N Y .15... _Three Day 1/'J UJ N I of N > IO CL t ntrs lO V) > > Shipp d Via: F ~dEX Ground Sample ID Comp/Grab Matrix• Depth Date Time 0 0 0 0 0 0 0 0 Rem,rt.s I Samplt # (1,b only) 0 0 0 0 .------- vmc.'3lfl-Mwl.3.. GW -,/f6(1.1-l~ZS ~ " t.. x x vs-rc;,4 %0 -MWOfo (;v-,) 1/t<;tz.,Z. {'{OZ. <t " y y k' u5,Gt<iO -mwz3 GvJ 7/t~/t1 (46Lt '1 y )t ',( x '- --- - - • Matrix: Remarks: S:im~l~ B~r~!~t Cbt~?i SS • Soil AIR· Air F • Filter pH ---Temp ___ COC See~ Present/Intact :lP Y N GW • Groundwater B • Bioassay coc s,g~ed/Accurate: ~' WW • Wastewater Flow Other Bottles arrive intact: l _N ------Correc: bottles used· y _N OW • Drinking Water Samples returned via: Su!ficien• volume sent: y _N OT· Other UPS FedEx Courier Tracking# If APPlicable Lf VOA Zero Headspace: N ~;~~ Date: Time: Received by· (Signature) Trip Blank Received· Yes/ No Preservation Correct/Ctec,ed: y ~ ---, It 9 lz:,_ HCL/ MeoH RAO Screen <0 .5 mR/hr: ?-=N I //)0 TBR ~,shed by: (S~ature) Date: Time· Received by: (Signature) Temp: ·c Bottles Rece,ved: If preservation required by Login: Date/Time .,..., Relinquished by: (Signature) Date: Time: 7/0~~ I) ~ liol iz Timcf/(JJ Hold: Condition: NCF / (U , -~ V V I ' I • r/-i -~ ~ AQ/_ Q 0 \f) ('(\ I.) \ ' 1 0 --~ -L 0 . ---0 . 0 . • \r, ('0 N \() 8 fV -9 ;Q ~ ~ --~ ~ ~ 0 8 0 0 rt-Ii'-(T \)-0--cS CY" ~ 3 tr cs-__. --3 --8 5:::) ~ 0 ~ cs-- 6" ~ ---r ~ t\---t; --Cl-\f) \J' \r) \0 •) ANALYTICAL REPORT August 10, 2022 Cherokee Nation 3S Sample Delivery Group:L1517739 Samples Received:07/22/2022 Project Number:221102 Description:TC-341 Site:TC-341 Report To:Kevin DeFosset 10838 E. Marshall St. Suite 240 Tulsa, OK 74116 Entire Report Reviewed By: August 10, 2022 [Preliminary Report] Heather J Wagner Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 1 of 84 August 10, 2022 Heather J Wagner Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 1 of 84 p eAnalytical " I _J □ □ □ □ □ □ □ □ TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 7 Sr: Sample Results 8 USTG480-MW19 L1517739-01 8 USTG480-MW16 L1517739-02 11 USTTC341-MW18 L1517739-03 14 USTG480-MW17 L1517739-04 17 USTG480-MW13 L1517739-05 20 USTG480-MW18 L1517739-06 23 USTTC341-MW15R L1517739-07 26 USTG480-MW08 L1517739-08 29 USTG480-MW20 L1517739-09 32 USTG480-MW29 L1517739-10 35 USTG480-MW07 L1517739-11 38 IR35-MW67AR L1517739-12 41 USTG480-MW26 L1517739-13 44 USTG480-MW30 L1517739-14 47 USTG480-MW33R L1517739-15 50 USTG480-MW14 L1517739-16 53 USTG480-MW28 L1517739-17 56 Qc: Quality Control Summary 59 Volatile Petroleum Hydrocarbons by Method MADEPV 59 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 62 TPH by Method MADEPE 67 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 71 Gl: Glossary of Terms 80 Al: Accreditations & Locations 81 Sc: Sample Chain of Custody 82 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 2 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 2 of 84 □ □ □ □ □ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTG480-MW19 L1517739-01 GW Richardson 07/20/22 09:55 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/29/22 20:25 07/29/22 20:25 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 17:27 07/25/22 17:27 JHH Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 1 08/03/22 20:36 08/03/22 20:36 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 22:28 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 05:29 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 18:53 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW16 L1517739-02 GW Richardson 07/20/22 10:10 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/29/22 20:58 07/29/22 20:58 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 17:48 07/25/22 17:48 JHH Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 1 08/03/22 20:57 08/03/22 20:57 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 22:50 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 05:06 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 20:21 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW18 L1517739-03 GW Richardson 07/20/22 10:12 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/29/22 21:30 07/29/22 21:30 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 18:09 07/25/22 18:09 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 23:12 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 04:44 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 22:12 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW17 L1517739-04 GW Richardson 07/20/22 11:00 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/29/22 22:03 07/29/22 22:03 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 18:30 07/25/22 18:30 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 23:34 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 13:15 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 21:28 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW13 L1517739-05 GW Richardson 07/20/22 11:30 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 10 07/30/22 05:42 07/30/22 05:42 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 10 07/25/22 22:22 07/25/22 22:22 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/01/22 23:56 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 04:00 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 08/01/22 19:25 AGW Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 3 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 3 of 84 -----------□ -----------□ □ □ -----------□ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTG480-MW18 L1517739-06 GW Richardson 07/20/22 11:45 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/29/22 22:36 07/29/22 22:36 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 18:52 07/25/22 18:52 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 00:18 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 03:38 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 19:15 AO Mt. Juliet, TN Collected by Collected date/time Received date/time USTTC341-MW15R L1517739-07 GW Richardson 07/20/22 11:52 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 1 07/30/22 04:37 07/30/22 04:37 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 19:13 07/25/22 19:13 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 00:41 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 02:09 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 19:37 AO Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW08 L1517739-08 GW Richardson 07/20/22 12:30 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 20 07/30/22 06:15 07/30/22 06:15 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 20 07/25/22 22:43 07/25/22 22:43 JHH Mt. Juliet, TN TPH by Method MADEPE WG1902750 1 07/28/22 07:52 08/02/22 01:03 DMG Mt. Juliet, TN TPH by Method MADEPE WG1902750 10 07/28/22 07:52 08/03/22 08:37 JDG Mt. Juliet, TN TPH by Method MADEPE WG1902750 10 07/28/22 07:52 08/03/22 08:59 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 5 07/27/22 10:26 07/27/22 23:17 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW20 L1517739-09 GW Richardson 07/20/22 13:01 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1902102 10 07/30/22 06:48 07/30/22 06:48 ADM Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 10 07/25/22 23:04 07/25/22 23:04 GLN Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 10 08/04/22 02:41 08/04/22 02:41 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 04:39 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 10:03 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 5 07/27/22 10:26 08/01/22 20:52 AGW Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW29 L1517739-10 GW Richardson 07/20/22 13:35 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 14:13 07/31/22 14:13 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 19:33 07/25/22 19:33 GLN Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 20 08/04/22 03:02 08/04/22 03:02 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 05:02 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 10:27 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 21:06 JNJ Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 4 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 4 of 84 -----------□ -----------□ □ □ -----------□ □ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTG480-MW07 L1517739-11 GW Richardson 07/20/22 13:45 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 14:46 07/31/22 14:46 DWR Mt. Juliet, TN Volatile Petroleum Hydrocarbons by Method MADEPV WG1903796 5 08/03/22 09:35 08/03/22 09:35 MGF Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 19:55 07/25/22 19:55 GLN Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 10 08/04/22 03:24 08/04/22 03:24 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 05:25 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 10:50 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 21:50 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time IR35-MW67AR L1517739-12 GW Richardson 07/20/22 14:32 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 15:18 07/31/22 15:18 DWR Mt. Juliet, TN Volatile Petroleum Hydrocarbons by Method MADEPV WG1903796 5 08/03/22 10:07 08/03/22 10:07 MGF Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 20:15 07/25/22 20:15 GLN Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 10 08/04/22 03:45 08/04/22 03:45 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 05:49 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 11:13 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1.05 07/27/22 10:26 07/27/22 22:33 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW26 L1517739-13 GW Richardson 07/20/22 15:00 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 15:51 07/31/22 15:51 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 20:36 07/25/22 20:36 JHH Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 1 08/03/22 21:19 08/03/22 21:19 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 06:12 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 11:37 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 08/01/22 19:03 AGW Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW30 L1517739-14 GW Richardson 07/20/22 15:00 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 16:24 07/31/22 16:24 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 20:58 07/25/22 20:58 JHH Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 1 08/03/22 21:40 08/03/22 21:40 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 06:35 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 12:04 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 20:43 JNJ Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW33R L1517739-15 GW Richardson 07/20/22 15:27 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 16:57 07/31/22 16:57 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 21:19 07/25/22 21:19 JHH Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1905109 1 08/03/22 22:01 08/03/22 22:01 JHH Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 06:58 JDG Mt. Juliet, TN TPH by Method MADEPE WG1904482 1 08/02/22 09:02 08/03/22 12:27 JDG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1900474 1 07/27/22 10:26 07/27/22 19:59 JNJ Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 5 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 5 of 84 -----------□ -----------□ □ □ -----------□ -----------□ □ □ SAMPLE SUMMARY Collected by Collected date/time Received date/time USTG480-MW14 L1517739-16 GW Richardson 07/21/22 09:30 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903095 1 07/31/22 17:29 07/31/22 17:29 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 1 07/25/22 21:40 07/25/22 21:40 JHH Mt. Juliet, TN TPH by Method MADEPE WG1905723 1 08/04/22 10:49 08/06/22 01:55 DMG Mt. Juliet, TN TPH by Method MADEPE WG1905723 1 08/04/22 10:49 08/06/22 03:50 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1901647 1 07/26/22 14:29 08/01/22 18:20 AGW Mt. Juliet, TN Collected by Collected date/time Received date/time USTG480-MW28 L1517739-17 GW Richardson 07/21/22 11:00 07/22/22 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Petroleum Hydrocarbons by Method MADEPV WG1903796 1 08/03/22 09:02 08/03/22 09:02 MGF Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1900597 10 07/25/22 23:24 07/25/22 23:24 JHH Mt. Juliet, TN TPH by Method MADEPE WG1905723 1 08/04/22 10:49 08/06/22 02:18 DMG Mt. Juliet, TN TPH by Method MADEPE WG1905723 1 08/04/22 10:49 08/06/22 04:13 DMG Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1901647 1 07/26/22 14:29 08/01/22 18:42 AGW Mt. Juliet, TN 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 6 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 6 of 84 -----------□ -----------□ □ □ -----------□ □ □ □ CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Heather J Wagner Project Manager Project Narrative Due to multiple preparation procedures, calculated analytes are not reported in the quality control samples for EPH and VPH Methods. Method 625.1: Samples in WG1900474 are reporting with failures in the LCS against DOD limits. Recoveries are within laboratory historical limits. Method 6200: Samples USTG480-MW20 (L1517739-09), USTG480-MW29 (L1517739-10), USTG480-MW07 (L1517739-11), IR35-MW67AR (L1517739-12) were re-analyzed out of hold due to failing QC in the initial in hold run. Sample Delivery Group (SDG) Narrative An aliquot for analysis was taken from the original container received due to the level of sediment present in the sample. Rinsing of the original sample container for inclusion in the sample extraction was not performed. Lab Sample ID Project Sample ID Method L1517739-05 USTG480-MW13 MADEPE L1517739-09 USTG480-MW20 MADEPE L1517739-10 USTG480-MW29 MADEPE L1517739-11 USTG480-MW07 MADEPE L1517739-12 IR35-MW67AR MADEPE L1517739-13 USTG480-MW26 MADEPE L1517739-14 USTG480-MW30 MADEPE L1517739-15 USTG480-MW33R MADEPE 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 7 of 84 Heather J Wagner Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 7 of 84 --------- □ □ □ □ □ □ □ □ SAMPLE RESULTS - 01 L1517739 USTG480-MW19 Collected date/time: 07/20/22 09:55 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 20:25 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 37.5 B J 33.3 67.0 134 1 07/29/2022 20:25 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 20:25 WG1902102 Total VPH VPH 150 U 66.7 150 300 1 07/29/2022 20:25 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 94.7 70.0-130 07/29/2022 20:25 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 97.0 70.0-130 07/29/2022 20:25 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 17:27 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 17:27 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 17:27 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 17:27 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 17:27 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 17:27 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 17:27 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 17:27 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 17:27 WG1900597 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/25/2022 17:27 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 17:27 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 17:27 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 17:27 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 17:27 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 17:27 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 17:27 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 17:27 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 17:27 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 17:27 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 17:27 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 17:27 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 17:27 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 17:27 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 17:27 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 17:27 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 17:27 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 17:27 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 17:27 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 17:27 WG1900597 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/25/2022 17:27 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 17:27 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 17:27 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 17:27 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 17:27 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 8 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 8 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 01 L1517739 USTG480-MW19 Collected date/time: 07/20/22 09:55 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 17:27 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 08/03/2022 20:36 WG1905109 n-Propylbenzene 103-65-1 0.500 U 0.0993 0.500 1.00 1 08/03/2022 20:36 WG1905109 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 17:27 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 17:27 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 17:27 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 17:27 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:27 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 17:27 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 17:27 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 17:27 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 17:27 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 08/03/2022 20:36 WG1905109 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 08/03/2022 20:36 WG1905109 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 17:27 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 08/03/2022 20:36 WG1905109 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 08/03/2022 20:36 WG1905109 (S) Toluene-d8 2037-26-5 102 89.0-112 07/25/2022 17:27 WG1900597 (S) Toluene-d8 2037-26-5 102 89.0-112 08/03/2022 20:36 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 96.5 85.0-114 07/25/2022 17:27 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 102 85.0-114 08/03/2022 20:36 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 97.6 81.0-118 07/25/2022 17:27 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 86.9 81.0-118 08/03/2022 20:36 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 22:28 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 35.0 B J 33.3 67.0 134 1 08/01/2022 22:28 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 67.1 B J 33.3 67.0 134 1 08/02/2022 05:29 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 102 B J 33.3 67.0 134 1 08/02/2022 05:29 WG1902750 (S) o-Terphenyl 84-15-1 67.2 40.0-140 08/02/2022 05:29 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 55.0 40.0-140 08/01/2022 22:28 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 89.8 40.0-140 08/02/2022 05:29 WG1902750 (S) 2-Bromonaphthalene 580-13-2 86.7 40.0-140 08/02/2022 05:29 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 18:53 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 18:53 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 18:53 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 18:53 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 18:53 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 18:53 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 9 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 9 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 01 L1517739 USTG480-MW19 Collected date/time: 07/20/22 09:55 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 18:53 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 18:53 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 18:53 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 18:53 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 18:53 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 18:53 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 18:53 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 18:53 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 18:53 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 18:53 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 18:53 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 18:53 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 18:53 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 18:53 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 18:53 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 18:53 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:53 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/27/2022 18:53 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 18:53 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 18:53 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 18:53 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 18:53 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 18:53 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 18:53 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 18:53 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 18:53 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 18:53 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 18:53 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 18:53 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 18:53 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 18:53 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 18:53 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 18:53 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 18:53 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 18:53 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 18:53 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 18:53 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 18:53 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 18:53 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 18:53 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 18:53 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 18:53 WG1900474 (S) Nitrobenzene-d5 4165-60-0 33.7 J2 0.000 44.0-120 07/27/2022 18:53 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 40.3 J2 0.000 44.0-119 07/27/2022 18:53 WG1900474 (S) p-Terphenyl-d14 1718-51-0 56.3 0.000 50.0-134 07/27/2022 18:53 WG1900474 (S) Phenol-d5 4165-62-2 10.2 0.000 10.0-67.0 07/27/2022 18:53 WG1900474 (S) 2-Fluorophenol 367-12-4 14.5 J2 0.000 19.0-119 07/27/2022 18:53 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 54.2 0.000 43.0-140 07/27/2022 18:53 WG1900474 Sample Narrative: L1517739-01 WG1900474: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 10 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 10 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 02 L1517739 USTG480-MW16 Collected date/time: 07/20/22 10:10 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 20:58 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 40.3 B J 33.3 67.0 134 1 07/29/2022 20:58 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 20:58 WG1902102 Total VPH VPH 150 U 66.7 150 300 1 07/29/2022 20:58 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 94.2 70.0-130 07/29/2022 20:58 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 97.2 70.0-130 07/29/2022 20:58 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 13.2 J J3 11.3 25.0 50.0 1 07/25/2022 17:48 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 17:48 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 17:48 WG1900597 Benzene 71-43-2 0.119 J 0.0941 0.500 1.00 1 07/25/2022 17:48 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 17:48 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 17:48 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 17:48 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 17:48 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 17:48 WG1900597 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/25/2022 17:48 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 17:48 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 17:48 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 17:48 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 17:48 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 17:48 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 17:48 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 17:48 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 17:48 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 17:48 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 17:48 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 17:48 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 17:48 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 17:48 WG1900597 cis-1,2-Dichloroethene 156-59-2 3.07 0.126 0.500 1.00 1 07/25/2022 17:48 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 17:48 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 17:48 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 17:48 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 17:48 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 17:48 WG1900597 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/25/2022 17:48 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 17:48 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 17:48 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 17:48 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 17:48 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 11 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 11 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 02 L1517739 USTG480-MW16 Collected date/time: 07/20/22 10:10 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 17:48 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/25/2022 17:48 WG1900597 n-Propylbenzene 103-65-1 0.500 U 0.0993 0.500 1.00 1 07/25/2022 17:48 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 17:48 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 17:48 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 17:48 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 17:48 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 17:48 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 17:48 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 17:48 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 17:48 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 17:48 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 17:48 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 17:48 WG1900597 Vinyl chloride 75-01-4 3.95 0.234 0.500 1.00 1 08/03/2022 20:57 WG1905109 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 17:48 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 17:48 WG1900597 (S) Toluene-d8 2037-26-5 96.8 89.0-112 07/25/2022 17:48 WG1900597 (S) Toluene-d8 2037-26-5 103 89.0-112 08/03/2022 20:57 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 94.4 85.0-114 07/25/2022 17:48 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 103 85.0-114 08/03/2022 20:57 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 105 81.0-118 07/25/2022 17:48 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 87.1 81.0-118 08/03/2022 20:57 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/01/2022 22:50 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 33.3 J 33.3 67.0 134 1 08/01/2022 22:50 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 47.3 B J 33.3 67.0 134 1 08/02/2022 05:06 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 80.6 B J 33.3 67.0 134 1 08/02/2022 05:06 WG1902750 (S) o-Terphenyl 84-15-1 77.3 40.0-140 08/02/2022 05:06 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 64.2 40.0-140 08/01/2022 22:50 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 94.4 40.0-140 08/02/2022 05:06 WG1902750 (S) 2-Bromonaphthalene 580-13-2 91.1 40.0-140 08/02/2022 05:06 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 20:21 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 20:21 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 20:21 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 20:21 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 20:21 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 20:21 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 12 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 12 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 02 L1517739 USTG480-MW16 Collected date/time: 07/20/22 10:10 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 20:21 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 20:21 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 20:21 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 20:21 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 20:21 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 20:21 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 20:21 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 20:21 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 20:21 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 20:21 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 20:21 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 20:21 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 20:21 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 20:21 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 20:21 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 20:21 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 20:21 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/27/2022 20:21 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 20:21 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 20:21 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 20:21 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 20:21 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 20:21 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 20:21 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 20:21 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 20:21 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 20:21 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 20:21 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 20:21 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 20:21 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 20:21 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 20:21 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 20:21 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 20:21 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 20:21 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 20:21 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 20:21 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 20:21 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 20:21 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 20:21 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 20:21 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 20:21 WG1900474 (S) Nitrobenzene-d5 4165-60-0 42.0 J2 0.000 44.0-120 07/27/2022 20:21 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 47.9 0.000 44.0-119 07/27/2022 20:21 WG1900474 (S) p-Terphenyl-d14 1718-51-0 61.0 0.000 50.0-134 07/27/2022 20:21 WG1900474 (S) Phenol-d5 4165-62-2 13.1 0.000 10.0-67.0 07/27/2022 20:21 WG1900474 (S) 2-Fluorophenol 367-12-4 17.8 J2 0.000 19.0-119 07/27/2022 20:21 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 71.4 0.000 43.0-140 07/27/2022 20:21 WG1900474 Sample Narrative: L1517739-02 WG1900474: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 13 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 13 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 03 L1517739 USTTC341-MW18 Collected date/time: 07/20/22 10:12 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 69.2 J 33.3 67.0 100 1 07/29/2022 21:30 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 128 B J 33.3 67.0 134 1 07/29/2022 21:30 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 122 33.3 67.0 100 1 07/29/2022 21:30 WG1902102 Total VPH VPH 319 66.7 150 300 1 07/29/2022 21:30 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 101 70.0-130 07/29/2022 21:30 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 95.9 70.0-130 07/29/2022 21:30 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 22.6 J J3 11.3 25.0 50.0 1 07/25/2022 18:09 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 18:09 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 18:09 WG1900597 Benzene 71-43-2 19.7 0.0941 0.500 1.00 1 07/25/2022 18:09 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:09 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 18:09 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 18:09 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 18:09 WG1900597 n-Butylbenzene 104-51-8 1.08 0.157 0.500 1.00 1 07/25/2022 18:09 WG1900597 sec-Butylbenzene 135-98-8 1.61 0.125 0.500 1.00 1 07/25/2022 18:09 WG1900597 tert-Butylbenzene 98-06-6 0.257 J 0.127 0.500 1.00 1 07/25/2022 18:09 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 18:09 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 18:09 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 18:09 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 18:09 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 18:09 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 18:09 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 18:09 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 18:09 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 18:09 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:09 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 18:09 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 18:09 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.332 J 0.126 0.500 1.00 1 07/25/2022 18:09 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:09 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 18:09 WG1900597 Di-isopropyl ether 108-20-3 2.31 0.105 0.500 1.00 1 07/25/2022 18:09 WG1900597 Ethylbenzene 100-41-4 2.85 0.137 0.500 1.00 1 07/25/2022 18:09 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 18:09 WG1900597 Isopropylbenzene 98-82-8 7.39 0.105 0.500 1.00 1 07/25/2022 18:09 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:09 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 18:09 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 18:09 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 18:09 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 14 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 14 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 03 L1517739 USTTC341-MW18 Collected date/time: 07/20/22 10:12 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 18:09 WG1900597 Naphthalene 91-20-3 52.7 1.00 2.00 5.00 1 07/25/2022 18:09 WG1900597 n-Propylbenzene 103-65-1 9.85 0.0993 0.500 1.00 1 07/25/2022 18:09 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 18:09 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 18:09 WG1900597 Toluene 108-88-3 3.52 0.278 0.600 1.20 1 07/25/2022 18:09 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 18:09 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:09 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 18:09 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 18:09 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 18:09 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 18:09 WG1900597 1,2,4-Trimethylbenzene 95-63-6 3.43 0.322 1.00 2.00 1 07/25/2022 18:09 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.542 J 0.104 0.500 1.00 1 07/25/2022 18:09 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 18:09 WG1900597 o-Xylene 95-47-6 1.66 0.174 0.500 1.00 1 07/25/2022 18:09 WG1900597 m&p-Xylenes 1330-20-7 3.31 0.430 1.00 2.00 1 07/25/2022 18:09 WG1900597 (S) Toluene-d8 2037-26-5 97.6 89.0-112 07/25/2022 18:09 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 97.8 85.0-114 07/25/2022 18:09 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 101 81.0-118 07/25/2022 18:09 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 1040 33.3 67.0 134 1 08/01/2022 23:12 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 244 B 33.3 67.0 134 1 08/01/2022 23:12 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 727 33.3 67.0 134 1 08/02/2022 04:44 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 2010 33.3 67.0 134 1 08/02/2022 04:44 WG1902750 (S) o-Terphenyl 84-15-1 67.5 40.0-140 08/02/2022 04:44 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 48.0 40.0-140 08/01/2022 23:12 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 91.6 40.0-140 08/02/2022 04:44 WG1902750 (S) 2-Bromonaphthalene 580-13-2 87.4 40.0-140 08/02/2022 04:44 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.571 J 0.0886 0.500 1.00 1 07/27/2022 22:12 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 22:12 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 22:12 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 22:12 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 22:12 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 22:12 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 22:12 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 22:12 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 15 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 15 of 84 -□ □ -□ -□ - - - -□ - - -□ - -□ - -□ SAMPLE RESULTS - 03 L1517739 USTTC341-MW18 Collected date/time: 07/20/22 10:12 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 22:12 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 22:12 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 22:12 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 22:12 WG1900474 Fluoranthene 206-44-0 0.180 J J4 0.102 0.500 1.00 1 07/27/2022 22:12 WG1900474 Fluorene 86-73-7 1.06 0.0844 0.500 1.00 1 07/27/2022 22:12 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 22:12 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 22:12 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 22:12 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 22:12 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 22:12 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 22:12 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/27/2022 22:12 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 22:12 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 22:12 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 22:12 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 22:12 WG1900474 Phenanthrene 85-01-8 2.45 J4 0.112 0.500 1.00 1 07/27/2022 22:12 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 22:12 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 22:12 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 22:12 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 22:12 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 22:12 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 22:12 WG1900474 Pyrene 129-00-0 0.295 J J4 0.107 0.500 1.00 1 07/27/2022 22:12 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 22:12 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 22:12 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 22:12 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 22:12 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 22:12 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 22:12 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 22:12 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 22:12 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 22:12 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 22:12 WG1900474 (S) Nitrobenzene-d5 4165-60-0 44.3 0.000 44.0-120 07/27/2022 22:12 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 58.2 0.000 44.0-119 07/27/2022 22:12 WG1900474 (S) p-Terphenyl-d14 1718-51-0 59.9 0.000 50.0-134 07/27/2022 22:12 WG1900474 (S) Phenol-d5 4165-62-2 12.2 0.000 10.0-67.0 07/27/2022 22:12 WG1900474 (S) 2-Fluorophenol 367-12-4 17.1 J2 0.000 19.0-119 07/27/2022 22:12 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 64.5 0.000 43.0-140 07/27/2022 22:12 WG1900474 Sample Narrative: L1517739-03 WG1900474: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 16 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 16 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 04 L1517739 USTG480-MW17 Collected date/time: 07/20/22 11:00 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 22:03 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 73.9 B J 33.3 67.0 134 1 07/29/2022 22:03 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 22:03 WG1902102 Total VPH VPH 73.9 J 66.7 150 300 1 07/29/2022 22:03 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 96.9 70.0-130 07/29/2022 22:03 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 97.9 70.0-130 07/29/2022 22:03 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 15.1 J J3 11.3 25.0 50.0 1 07/25/2022 18:30 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 18:30 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 18:30 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 18:30 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:30 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 18:30 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 18:30 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 18:30 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 18:30 WG1900597 sec-Butylbenzene 135-98-8 0.141 J 0.125 0.500 1.00 1 07/25/2022 18:30 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 18:30 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 18:30 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 18:30 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 18:30 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 18:30 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 18:30 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 18:30 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 18:30 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 18:30 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 18:30 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:30 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 18:30 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 18:30 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 18:30 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:30 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 18:30 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 18:30 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 18:30 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 18:30 WG1900597 Isopropylbenzene 98-82-8 0.165 J 0.105 0.500 1.00 1 07/25/2022 18:30 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:30 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 18:30 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 18:30 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 18:30 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 17 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 17 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 04 L1517739 USTG480-MW17 Collected date/time: 07/20/22 11:00 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 18:30 WG1900597 Naphthalene 91-20-3 2.87 J 1.00 2.00 5.00 1 07/25/2022 18:30 WG1900597 n-Propylbenzene 103-65-1 0.146 J 0.0993 0.500 1.00 1 07/25/2022 18:30 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 18:30 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 18:30 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 18:30 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 18:30 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:30 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 18:30 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 18:30 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 18:30 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 18:30 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 18:30 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 18:30 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 18:30 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 18:30 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 18:30 WG1900597 (S) Toluene-d8 2037-26-5 100 89.0-112 07/25/2022 18:30 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 94.2 85.0-114 07/25/2022 18:30 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 103 81.0-118 07/25/2022 18:30 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 145 33.3 67.0 134 1 08/01/2022 23:34 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 54.6 B J 33.3 67.0 134 1 08/01/2022 23:34 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 142 B 33.3 67.0 134 1 08/02/2022 13:15 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 342 B 33.3 67.0 134 1 08/02/2022 13:15 WG1902750 (S) o-Terphenyl 84-15-1 66.0 40.0-140 08/02/2022 13:15 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 45.2 40.0-140 08/01/2022 23:34 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 90.7 40.0-140 08/02/2022 13:15 WG1902750 (S) 2-Bromonaphthalene 580-13-2 87.6 40.0-140 08/02/2022 13:15 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 21:28 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 21:28 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 21:28 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 21:28 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 21:28 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 21:28 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 21:28 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 21:28 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 18 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 18 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 04 L1517739 USTG480-MW17 Collected date/time: 07/20/22 11:00 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 21:28 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:28 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 21:28 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 21:28 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 21:28 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 21:28 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 21:28 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 21:28 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 21:28 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 21:28 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 21:28 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:28 WG1900474 Naphthalene 91-20-3 0.262 J J4 0.159 0.500 1.00 1 07/27/2022 21:28 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 21:28 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 21:28 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 21:28 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 21:28 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 21:28 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 21:28 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 21:28 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 21:28 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 21:28 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 21:28 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 21:28 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 21:28 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 21:28 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 21:28 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 21:28 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 21:28 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 21:28 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 21:28 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:28 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 21:28 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 21:28 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 21:28 WG1900474 (S) Nitrobenzene-d5 4165-60-0 56.0 0.000 44.0-120 07/27/2022 21:28 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 57.3 0.000 44.0-119 07/27/2022 21:28 WG1900474 (S) p-Terphenyl-d14 1718-51-0 52.2 0.000 50.0-134 07/27/2022 21:28 WG1900474 (S) Phenol-d5 4165-62-2 14.3 0.000 10.0-67.0 07/27/2022 21:28 WG1900474 (S) 2-Fluorophenol 367-12-4 21.1 0.000 19.0-119 07/27/2022 21:28 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 67.6 0.000 43.0-140 07/27/2022 21:28 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 19 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 19 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 05 L1517739 USTG480-MW13 Collected date/time: 07/20/22 11:30 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 670 U 333 670 1000 10 07/30/2022 05:42 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 755 B J 333 670 1340 10 07/30/2022 05:42 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 835 J 333 670 1000 10 07/30/2022 05:42 WG1902102 Total VPH VPH 1590 J 667 1500 3000 10 07/30/2022 05:42 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 107 70.0-130 07/30/2022 05:42 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 100 70.0-130 07/30/2022 05:42 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 132 J J3 113 250 500 10 07/25/2022 22:22 WG1900597 Acrolein 107-02-8 250 C4 U 25.4 250 500 10 07/25/2022 22:22 WG1900597 Acrylonitrile 107-13-1 50.0 J4 U 6.71 50.0 100 10 07/25/2022 22:22 WG1900597 Benzene 71-43-2 7.38 J 0.941 5.00 10.0 10 07/25/2022 22:22 WG1900597 Bromobenzene 108-86-1 5.00 U 1.18 5.00 10.0 10 07/25/2022 22:22 WG1900597 Bromodichloromethane 75-27-4 5.00 U 1.36 5.00 10.0 10 07/25/2022 22:22 WG1900597 Bromoform 75-25-2 5.00 U 1.29 5.00 10.0 10 07/25/2022 22:22 WG1900597 Bromomethane 74-83-9 20.0 U 6.05 20.0 50.0 10 07/25/2022 22:22 WG1900597 n-Butylbenzene 104-51-8 4.05 J 1.57 5.00 10.0 10 07/25/2022 22:22 WG1900597 sec-Butylbenzene 135-98-8 4.21 J 1.25 5.00 10.0 10 07/25/2022 22:22 WG1900597 tert-Butylbenzene 98-06-6 1.70 J 1.27 5.00 10.0 10 07/25/2022 22:22 WG1900597 Carbon tetrachloride 56-23-5 5.00 U 1.28 5.00 10.0 10 07/25/2022 22:22 WG1900597 Chlorobenzene 108-90-7 5.00 U 1.16 5.00 10.0 10 07/25/2022 22:22 WG1900597 Chlorodibromomethane 124-48-1 5.00 U 1.40 5.00 10.0 10 07/25/2022 22:22 WG1900597 Chloroethane 75-00-3 20.0 U 1.92 20.0 50.0 10 07/25/2022 22:22 WG1900597 Chloroform 67-66-3 20.0 U 1.11 20.0 50.0 10 07/25/2022 22:22 WG1900597 Chloromethane 74-87-3 20.0 U 9.60 20.0 40.0 10 07/25/2022 22:22 WG1900597 2-Chlorotoluene 95-49-8 5.00 U 1.06 5.00 10.0 10 07/25/2022 22:22 WG1900597 4-Chlorotoluene 106-43-4 5.00 U 1.14 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 20.0 U 2.76 20.0 50.0 10 07/25/2022 22:22 WG1900597 1,2-Dibromoethane 106-93-4 5.00 U 1.26 5.00 10.0 10 07/25/2022 22:22 WG1900597 Dibromomethane 74-95-3 5.00 U 1.22 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,2-Dichlorobenzene 95-50-1 5.00 U 1.07 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,3-Dichlorobenzene 541-73-1 5.00 U 1.10 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,4-Dichlorobenzene 106-46-7 5.00 U 1.20 5.00 10.0 10 07/25/2022 22:22 WG1900597 Dichlorodifluoromethane 75-71-8 20.0 U 3.74 20.0 50.0 10 07/25/2022 22:22 WG1900597 1,1-Dichloroethane 75-34-3 5.00 U 1.00 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,2-Dichloroethane 107-06-2 5.00 U 0.819 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,1-Dichloroethene 75-35-4 5.00 U 1.88 5.00 10.0 10 07/25/2022 22:22 WG1900597 cis-1,2-Dichloroethene 156-59-2 5.00 U 1.26 5.00 10.0 10 07/25/2022 22:22 WG1900597 trans-1,2-Dichloroethene 156-60-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,2-Dichloropropane 78-87-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,1-Dichloropropene 563-58-6 5.00 U 1.42 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,3-Dichloropropane 142-28-9 5.00 U 1.10 5.00 10.0 10 07/25/2022 22:22 WG1900597 2,2-Dichloropropane 594-20-7 5.00 U 1.61 5.00 10.0 10 07/25/2022 22:22 WG1900597 Di-isopropyl ether 108-20-3 5.00 U 1.05 5.00 10.0 10 07/25/2022 22:22 WG1900597 Ethylbenzene 100-41-4 20.1 1.37 5.00 10.0 10 07/25/2022 22:22 WG1900597 Hexachloro-1,3-butadiene 87-68-3 7.50 J3 U 3.37 7.50 15.0 10 07/25/2022 22:22 WG1900597 Isopropylbenzene 98-82-8 7.17 J 1.05 5.00 10.0 10 07/25/2022 22:22 WG1900597 p-Isopropyltoluene 99-87-6 4.70 J 1.20 5.00 10.0 10 07/25/2022 22:22 WG1900597 2-Butanone (MEK)78-93-3 50.0 U 11.9 50.0 100 10 07/25/2022 22:22 WG1900597 Methylene Chloride 75-09-2 20.0 U 4.30 20.0 50.0 10 07/25/2022 22:22 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 50.0 U 4.78 50.0 100 10 07/25/2022 22:22 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 20 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 20 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 05 L1517739 USTG480-MW13 Collected date/time: 07/20/22 11:30 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 5.00 U 1.01 5.00 10.0 10 07/25/2022 22:22 WG1900597 Naphthalene 91-20-3 227 10.0 20.0 50.0 10 07/25/2022 22:22 WG1900597 n-Propylbenzene 103-65-1 11.1 0.993 5.00 10.0 10 07/25/2022 22:22 WG1900597 Styrene 100-42-5 5.00 U 1.18 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 5.00 U 1.47 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 5.00 U 1.33 5.00 10.0 10 07/25/2022 22:22 WG1900597 Tetrachloroethene 127-18-4 6.00 U 3.00 6.00 12.0 10 07/25/2022 22:22 WG1900597 Toluene 108-88-3 6.00 U 2.78 6.00 12.0 10 07/25/2022 22:22 WG1900597 1,2,3-Trichlorobenzene 87-61-6 5.00 U 2.30 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,2,4-Trichlorobenzene 120-82-1 10.0 U 4.81 10.0 20.0 10 07/25/2022 22:22 WG1900597 1,1,1-Trichloroethane 71-55-6 5.00 U 1.49 5.00 10.0 10 07/25/2022 22:22 WG1900597 1,1,2-Trichloroethane 79-00-5 5.00 U 1.58 5.00 10.0 10 07/25/2022 22:22 WG1900597 Trichloroethene 79-01-6 5.00 U 1.90 5.00 10.0 10 07/25/2022 22:22 WG1900597 Trichlorofluoromethane 75-69-4 20.0 U 1.60 20.0 50.0 10 07/25/2022 22:22 WG1900597 1,2,3-Trichloropropane 96-18-4 10.0 U 2.37 10.0 25.0 10 07/25/2022 22:22 WG1900597 1,2,4-Trimethylbenzene 95-63-6 69.0 3.22 10.0 20.0 10 07/25/2022 22:22 WG1900597 1,3,5-Trimethylbenzene 108-67-8 31.1 1.04 5.00 10.0 10 07/25/2022 22:22 WG1900597 Vinyl chloride 75-01-4 5.00 U 2.34 5.00 10.0 10 07/25/2022 22:22 WG1900597 o-Xylene 95-47-6 5.94 J 1.74 5.00 10.0 10 07/25/2022 22:22 WG1900597 m&p-Xylenes 1330-20-7 25.7 4.30 10.0 20.0 10 07/25/2022 22:22 WG1900597 (S) Toluene-d8 2037-26-5 95.7 89.0-112 07/25/2022 22:22 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 100 85.0-114 07/25/2022 22:22 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 100 81.0-118 07/25/2022 22:22 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 1910 33.3 67.0 134 1 08/01/2022 23:56 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 397 B 33.3 67.0 134 1 08/01/2022 23:56 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 2050 33.3 67.0 134 1 08/02/2022 04:00 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 4360 33.3 67.0 134 1 08/02/2022 04:00 WG1902750 (S) o-Terphenyl 84-15-1 58.9 40.0-140 08/02/2022 04:00 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 39.8 J2 40.0-140 08/01/2022 23:56 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 85.1 40.0-140 08/02/2022 04:00 WG1902750 (S) 2-Bromonaphthalene 580-13-2 78.8 40.0-140 08/02/2022 04:00 WG1902750 Sample Narrative: L1517739-05 WG1902750: Sample produced total emulsion during Extraction process, low surr/spike recoveries due to matrix. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 1.67 0.0886 0.500 1.00 1 08/01/2022 19:25 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 08/01/2022 19:25 WG1900474 Anthracene 120-12-7 0.519 J J4 0.0804 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 08/01/2022 19:25 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 08/01/2022 19:25 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 08/01/2022 19:25 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 08/01/2022 19:25 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 21 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 21 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 05 L1517739 USTG480-MW13 Collected date/time: 07/20/22 11:30 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 08/01/2022 19:25 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 08/01/2022 19:25 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 08/01/2022 19:25 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 08/01/2022 19:25 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 08/01/2022 19:25 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 08/01/2022 19:25 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 08/01/2022 19:25 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 08/01/2022 19:25 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 08/01/2022 19:25 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 08/01/2022 19:25 WG1900474 Fluorene 86-73-7 3.30 0.0844 0.500 1.00 1 08/01/2022 19:25 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 08/01/2022 19:25 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 08/01/2022 19:25 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 C6 U 0.0598 5.00 10.0 1 08/01/2022 19:25 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 08/01/2022 19:25 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 08/01/2022 19:25 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 08/01/2022 19:25 WG1900474 Naphthalene 91-20-3 34.4 J4 0.159 0.500 1.00 1 08/01/2022 19:25 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 08/01/2022 19:25 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 08/01/2022 19:25 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 08/01/2022 19:25 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 08/01/2022 19:25 WG1900474 Phenanthrene 85-01-8 4.83 J4 0.112 0.500 1.00 1 08/01/2022 19:25 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 08/01/2022 19:25 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 08/01/2022 19:25 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 08/01/2022 19:25 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 08/01/2022 19:25 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 08/01/2022 19:25 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 08/01/2022 19:25 WG1900474 Pyrene 129-00-0 0.187 J J4 0.107 0.500 1.00 1 08/01/2022 19:25 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 08/01/2022 19:25 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 08/01/2022 19:25 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 08/01/2022 19:25 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 08/01/2022 19:25 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 08/01/2022 19:25 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 08/01/2022 19:25 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 08/01/2022 19:25 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 08/01/2022 19:25 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 08/01/2022 19:25 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 08/01/2022 19:25 WG1900474 Phenol 108-95-2 5.37 J 4.33 10.0 20.0 1 08/01/2022 19:25 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 08/01/2022 19:25 WG1900474 1-Methylnaphthalene 90-12-0 51.8 0.0790 0.500 1.00 1 08/01/2022 19:25 WG1900474 2-Methylnaphthalene 91-57-6 55.2 0.117 0.500 1.00 1 08/01/2022 19:25 WG1900474 (S) Nitrobenzene-d5 4165-60-0 23.2 J2 0.000 44.0-120 08/01/2022 19:25 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 24.6 J2 0.000 44.0-119 08/01/2022 19:25 WG1900474 (S) p-Terphenyl-d14 1718-51-0 28.8 J2 0.000 50.0-134 08/01/2022 19:25 WG1900474 (S) Phenol-d5 4165-62-2 9.70 J2 0.000 10.0-67.0 08/01/2022 19:25 WG1900474 (S) 2-Fluorophenol 367-12-4 10.7 J2 0.000 19.0-119 08/01/2022 19:25 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 37.3 J2 0.000 43.0-140 08/01/2022 19:25 WG1900474 Sample Narrative: L1517739-05 WG1900474: Sample produced total emulsion during Extraction process, low surr/spike recoveries due to matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 22 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 22 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 06 L1517739 USTG480-MW18 Collected date/time: 07/20/22 11:45 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 22:36 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 47.8 B J 33.3 67.0 134 1 07/29/2022 22:36 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/29/2022 22:36 WG1902102 Total VPH VPH 150 U 66.7 150 300 1 07/29/2022 22:36 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 93.3 70.0-130 07/29/2022 22:36 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 96.0 70.0-130 07/29/2022 22:36 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 18:52 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 18:52 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 18:52 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 18:52 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:52 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 18:52 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 18:52 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 18:52 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 18:52 WG1900597 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/25/2022 18:52 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 18:52 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 18:52 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 18:52 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 18:52 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 18:52 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 18:52 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 18:52 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 18:52 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 18:52 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 18:52 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:52 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 18:52 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 18:52 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 18:52 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 18:52 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 18:52 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 18:52 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 18:52 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 18:52 WG1900597 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/25/2022 18:52 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 18:52 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 18:52 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 18:52 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 18:52 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 23 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 23 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 06 L1517739 USTG480-MW18 Collected date/time: 07/20/22 11:45 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 18:52 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/25/2022 18:52 WG1900597 n-Propylbenzene 103-65-1 0.500 U 0.0993 0.500 1.00 1 07/25/2022 18:52 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 18:52 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 18:52 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 18:52 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 18:52 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 18:52 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 18:52 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 18:52 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 18:52 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 18:52 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 18:52 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 18:52 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 18:52 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 18:52 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 18:52 WG1900597 (S) Toluene-d8 2037-26-5 96.8 89.0-112 07/25/2022 18:52 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 101 85.0-114 07/25/2022 18:52 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 104 81.0-118 07/25/2022 18:52 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/02/2022 00:18 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/02/2022 00:18 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 46.2 B J 33.3 67.0 134 1 08/02/2022 03:38 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 46.2 B J 33.3 67.0 134 1 08/02/2022 00:18 WG1902750 (S) o-Terphenyl 84-15-1 76.3 40.0-140 08/02/2022 03:38 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 58.7 40.0-140 08/02/2022 00:18 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 96.1 40.0-140 08/02/2022 03:38 WG1902750 (S) 2-Bromonaphthalene 580-13-2 92.7 40.0-140 08/02/2022 03:38 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 19:15 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 19:15 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 19:15 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 19:15 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 19:15 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 19:15 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 19:15 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 19:15 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 24 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 24 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 06 L1517739 USTG480-MW18 Collected date/time: 07/20/22 11:45 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 19:15 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:15 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 19:15 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 19:15 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 19:15 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 19:15 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 19:15 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 19:15 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 19:15 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 19:15 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 19:15 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:15 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/27/2022 19:15 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 19:15 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 19:15 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 19:15 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 19:15 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 19:15 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 19:15 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 19:15 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 19:15 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 19:15 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 19:15 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 19:15 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 19:15 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 19:15 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 19:15 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 19:15 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 19:15 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 19:15 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 19:15 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:15 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 19:15 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 19:15 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 19:15 WG1900474 1-Methylnaphthalene 90-12-0 0.500 U 0.0790 0.500 1.00 1 07/27/2022 19:15 WG1900474 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 07/27/2022 19:15 WG1900474 (S) Nitrobenzene-d5 4165-60-0 36.6 J2 0.000 44.0-120 07/27/2022 19:15 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 38.7 J2 0.000 44.0-119 07/27/2022 19:15 WG1900474 (S) p-Terphenyl-d14 1718-51-0 54.2 0.000 50.0-134 07/27/2022 19:15 WG1900474 (S) Phenol-d5 4165-62-2 9.51 J2 0.000 10.0-67.0 07/27/2022 19:15 WG1900474 (S) 2-Fluorophenol 367-12-4 14.5 J2 0.000 19.0-119 07/27/2022 19:15 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 61.0 0.000 43.0-140 07/27/2022 19:15 WG1900474 Sample Narrative: L1517739-06 WG1900474: Duplicate Analysis performed due to surrogate failure. Results confirm; reporting in hold data 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 25 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 25 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 07 L1517739 USTTC341-MW15R Collected date/time: 07/20/22 11:52 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 100 1 07/30/2022 04:37 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 67.0 U 33.3 67.0 134 1 07/30/2022 04:37 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 100 1 07/30/2022 04:37 WG1902102 Total VPH VPH 150 U 66.7 150 300 1 07/30/2022 04:37 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 104 70.0-130 07/30/2022 04:37 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 104 70.0-130 07/30/2022 04:37 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 19:13 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 19:13 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 19:13 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 19:13 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:13 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 19:13 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 19:13 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 19:13 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 19:13 WG1900597 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/25/2022 19:13 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 19:13 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 19:13 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 19:13 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 19:13 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 19:13 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 19:13 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 19:13 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 19:13 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 19:13 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 19:13 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 19:13 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 19:13 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 19:13 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 19:13 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:13 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 19:13 WG1900597 Di-isopropyl ether 108-20-3 0.292 J 0.105 0.500 1.00 1 07/25/2022 19:13 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 19:13 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 19:13 WG1900597 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/25/2022 19:13 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 19:13 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 19:13 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 19:13 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 19:13 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 26 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 26 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 07 L1517739 USTTC341-MW15R Collected date/time: 07/20/22 11:52 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 19:13 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/25/2022 19:13 WG1900597 n-Propylbenzene 103-65-1 0.500 U 0.0993 0.500 1.00 1 07/25/2022 19:13 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 19:13 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 19:13 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 19:13 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 19:13 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:13 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 19:13 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 19:13 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 19:13 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 19:13 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 19:13 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 19:13 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 19:13 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 19:13 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 19:13 WG1900597 (S) Toluene-d8 2037-26-5 100 89.0-112 07/25/2022 19:13 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 100 85.0-114 07/25/2022 19:13 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 103 81.0-118 07/25/2022 19:13 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/02/2022 00:41 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 34.8 B J 33.3 67.0 134 1 08/02/2022 00:41 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 53.6 B J 33.3 67.0 134 1 08/02/2022 02:09 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 88.4 B J 33.3 67.0 134 1 08/02/2022 02:09 WG1902750 (S) o-Terphenyl 84-15-1 74.2 40.0-140 08/02/2022 02:09 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 60.4 40.0-140 08/02/2022 00:41 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 89.7 40.0-140 08/02/2022 02:09 WG1902750 (S) 2-Bromonaphthalene 580-13-2 86.7 40.0-140 08/02/2022 02:09 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 19:37 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 19:37 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 19:37 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 19:37 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 19:37 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 19:37 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 19:37 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 19:37 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 27 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 27 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 07 L1517739 USTTC341-MW15R Collected date/time: 07/20/22 11:52 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 19:37 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:37 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 19:37 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 19:37 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 19:37 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 19:37 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 19:37 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 19:37 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 19:37 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 19:37 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 19:37 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:37 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 07/27/2022 19:37 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 19:37 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 19:37 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 19:37 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 19:37 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 19:37 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 19:37 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 19:37 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 19:37 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 19:37 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 19:37 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 19:37 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 19:37 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 19:37 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 19:37 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 19:37 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 19:37 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 19:37 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 19:37 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:37 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 19:37 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 19:37 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 19:37 WG1900474 1-Methylnaphthalene 90-12-0 0.500 U 0.0790 0.500 1.00 1 07/27/2022 19:37 WG1900474 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 07/27/2022 19:37 WG1900474 (S) Nitrobenzene-d5 4165-60-0 5.41 J2 0.000 44.0-120 07/27/2022 19:37 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 5.40 J2 0.000 44.0-119 07/27/2022 19:37 WG1900474 (S) p-Terphenyl-d14 1718-51-0 7.31 J2 0.000 50.0-134 07/27/2022 19:37 WG1900474 (S) Phenol-d5 4165-62-2 1.71 J2 0.000 10.0-67.0 07/27/2022 19:37 WG1900474 (S) 2-Fluorophenol 367-12-4 2.67 J2 0.000 19.0-119 07/27/2022 19:37 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 7.50 J2 0.000 43.0-140 07/27/2022 19:37 WG1900474 Sample Narrative: L1517739-07 WG1900474: Duplicate Analysis performed due to surrogate failure. Results confirm; reporting in hold data 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 28 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 28 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 08 L1517739 USTG480-MW08 Collected date/time: 07/20/22 12:30 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 16100 666 1340 2000 20 07/30/2022 06:15 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 2150 B J 666 1340 2680 20 07/30/2022 06:15 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 1920 J 666 1340 2000 20 07/30/2022 06:15 WG1902102 Total VPH VPH 20200 1330 3000 6000 20 07/30/2022 06:15 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 109 70.0-130 07/30/2022 06:15 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 101 70.0-130 07/30/2022 06:15 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 500 J3 U 226 500 1000 20 07/25/2022 22:43 WG1900597 Acrolein 107-02-8 500 C4 U 50.8 500 1000 20 07/25/2022 22:43 WG1900597 Acrylonitrile 107-13-1 100 J4 U 13.4 100 200 20 07/25/2022 22:43 WG1900597 Benzene 71-43-2 119 1.88 10.0 20.0 20 07/25/2022 22:43 WG1900597 Bromobenzene 108-86-1 10.0 U 2.36 10.0 20.0 20 07/25/2022 22:43 WG1900597 Bromodichloromethane 75-27-4 10.0 U 2.72 10.0 20.0 20 07/25/2022 22:43 WG1900597 Bromoform 75-25-2 10.0 U 2.58 10.0 20.0 20 07/25/2022 22:43 WG1900597 Bromomethane 74-83-9 40.0 U 12.1 40.0 100 20 07/25/2022 22:43 WG1900597 n-Butylbenzene 104-51-8 10.1 J 3.14 10.0 20.0 20 07/25/2022 22:43 WG1900597 sec-Butylbenzene 135-98-8 10.9 J 2.50 10.0 20.0 20 07/25/2022 22:43 WG1900597 tert-Butylbenzene 98-06-6 2.80 J 2.54 10.0 20.0 20 07/25/2022 22:43 WG1900597 Carbon tetrachloride 56-23-5 10.0 U 2.56 10.0 20.0 20 07/25/2022 22:43 WG1900597 Chlorobenzene 108-90-7 10.0 U 2.32 10.0 20.0 20 07/25/2022 22:43 WG1900597 Chlorodibromomethane 124-48-1 10.0 U 2.80 10.0 20.0 20 07/25/2022 22:43 WG1900597 Chloroethane 75-00-3 40.0 U 3.84 40.0 100 20 07/25/2022 22:43 WG1900597 Chloroform 67-66-3 40.0 U 2.22 40.0 100 20 07/25/2022 22:43 WG1900597 Chloromethane 74-87-3 40.0 U 19.2 40.0 80.0 20 07/25/2022 22:43 WG1900597 2-Chlorotoluene 95-49-8 10.0 U 2.12 10.0 20.0 20 07/25/2022 22:43 WG1900597 4-Chlorotoluene 106-43-4 10.0 U 2.28 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 40.0 U 5.52 40.0 100 20 07/25/2022 22:43 WG1900597 1,2-Dibromoethane 106-93-4 10.0 U 2.52 10.0 20.0 20 07/25/2022 22:43 WG1900597 Dibromomethane 74-95-3 10.0 U 2.44 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,2-Dichlorobenzene 95-50-1 10.0 U 2.14 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,3-Dichlorobenzene 541-73-1 10.0 U 2.20 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,4-Dichlorobenzene 106-46-7 10.0 U 2.40 10.0 20.0 20 07/25/2022 22:43 WG1900597 Dichlorodifluoromethane 75-71-8 40.0 U 7.48 40.0 100 20 07/25/2022 22:43 WG1900597 1,1-Dichloroethane 75-34-3 10.0 U 2.00 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,2-Dichloroethane 107-06-2 10.0 U 1.64 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,1-Dichloroethene 75-35-4 10.0 U 3.76 10.0 20.0 20 07/25/2022 22:43 WG1900597 cis-1,2-Dichloroethene 156-59-2 10.0 U 2.52 10.0 20.0 20 07/25/2022 22:43 WG1900597 trans-1,2-Dichloroethene 156-60-5 10.0 U 2.98 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,2-Dichloropropane 78-87-5 10.0 U 2.98 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,1-Dichloropropene 563-58-6 10.0 U 2.84 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,3-Dichloropropane 142-28-9 10.0 U 2.20 10.0 20.0 20 07/25/2022 22:43 WG1900597 2,2-Dichloropropane 594-20-7 10.0 U 3.22 10.0 20.0 20 07/25/2022 22:43 WG1900597 Di-isopropyl ether 108-20-3 10.0 U 2.10 10.0 20.0 20 07/25/2022 22:43 WG1900597 Ethylbenzene 100-41-4 203 2.74 10.0 20.0 20 07/25/2022 22:43 WG1900597 Hexachloro-1,3-butadiene 87-68-3 15.0 J3 U 6.74 15.0 30.0 20 07/25/2022 22:43 WG1900597 Isopropylbenzene 98-82-8 43.9 2.10 10.0 20.0 20 07/25/2022 22:43 WG1900597 p-Isopropyltoluene 99-87-6 9.42 J 2.40 10.0 20.0 20 07/25/2022 22:43 WG1900597 2-Butanone (MEK)78-93-3 100 U 23.8 100 200 20 07/25/2022 22:43 WG1900597 Methylene Chloride 75-09-2 40.0 U 8.60 40.0 100 20 07/25/2022 22:43 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 100 U 9.56 100 200 20 07/25/2022 22:43 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 29 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 29 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 08 L1517739 USTG480-MW08 Collected date/time: 07/20/22 12:30 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 10.0 U 2.02 10.0 20.0 20 07/25/2022 22:43 WG1900597 Naphthalene 91-20-3 606 20.0 40.0 100 20 07/25/2022 22:43 WG1900597 n-Propylbenzene 103-65-1 65.8 1.99 10.0 20.0 20 07/25/2022 22:43 WG1900597 Styrene 100-42-5 10.0 U 2.36 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 10.0 U 2.94 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 10.0 U 2.66 10.0 20.0 20 07/25/2022 22:43 WG1900597 Tetrachloroethene 127-18-4 12.0 U 6.00 12.0 24.0 20 07/25/2022 22:43 WG1900597 Toluene 108-88-3 12.0 U 5.56 12.0 24.0 20 07/25/2022 22:43 WG1900597 1,2,3-Trichlorobenzene 87-61-6 10.0 U 4.60 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,2,4-Trichlorobenzene 120-82-1 20.0 U 9.62 20.0 40.0 20 07/25/2022 22:43 WG1900597 1,1,1-Trichloroethane 71-55-6 10.0 U 2.98 10.0 20.0 20 07/25/2022 22:43 WG1900597 1,1,2-Trichloroethane 79-00-5 10.0 U 3.16 10.0 20.0 20 07/25/2022 22:43 WG1900597 Trichloroethene 79-01-6 10.0 U 3.80 10.0 20.0 20 07/25/2022 22:43 WG1900597 Trichlorofluoromethane 75-69-4 40.0 U 3.20 40.0 100 20 07/25/2022 22:43 WG1900597 1,2,3-Trichloropropane 96-18-4 20.0 U 4.74 20.0 50.0 20 07/25/2022 22:43 WG1900597 1,2,4-Trimethylbenzene 95-63-6 214 6.44 20.0 40.0 20 07/25/2022 22:43 WG1900597 1,3,5-Trimethylbenzene 108-67-8 43.8 2.08 10.0 20.0 20 07/25/2022 22:43 WG1900597 Vinyl chloride 75-01-4 10.0 U 4.68 10.0 20.0 20 07/25/2022 22:43 WG1900597 o-Xylene 95-47-6 7.90 J 3.48 10.0 20.0 20 07/25/2022 22:43 WG1900597 m&p-Xylenes 1330-20-7 118 8.60 20.0 40.0 20 07/25/2022 22:43 WG1900597 (S) Toluene-d8 2037-26-5 95.9 89.0-112 07/25/2022 22:43 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 104 85.0-114 07/25/2022 22:43 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 106 81.0-118 07/25/2022 22:43 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 17500 333 670 1340 10 08/03/2022 08:37 WG1902750 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 3250 33.3 67.0 134 1 08/02/2022 01:03 WG1902750 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 14900 333 670 1340 10 08/03/2022 08:59 WG1902750 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 35700 333 670 1340 10 08/03/2022 08:59 WG1902750 (S) o-Terphenyl 84-15-1 84.4 40.0-140 08/03/2022 08:59 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 52.0 40.0-140 08/03/2022 08:37 WG1902750 (S) 1-Chloro-octadecane 3386-33-2 52.3 40.0-140 08/02/2022 01:03 WG1902750 (S) 2-Fluorobiphenyl 321-60-8 110 40.0-140 08/03/2022 08:59 WG1902750 (S) 2-Bromonaphthalene 580-13-2 94.5 40.0-140 08/03/2022 08:59 WG1902750 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 17.7 0.443 2.50 5.00 5 07/27/2022 23:17 WG1900474 Acenaphthylene 208-96-8 2.50 U 0.461 2.50 5.00 5 07/27/2022 23:17 WG1900474 Anthracene 120-12-7 2.50 J4 U 0.402 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzidine 92-87-5 37.5 J4 U 18.7 37.5 75.0 5 07/27/2022 23:17 WG1900474 Benzo(a)anthracene 56-55-3 2.50 U 0.995 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzo(b)fluoranthene 205-99-2 2.50 U 0.650 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzo(k)fluoranthene 207-08-9 2.50 U 0.600 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzo(g,h,i)perylene 191-24-2 2.50 U 0.605 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzo(a)pyrene 50-32-8 2.50 U 0.191 2.50 5.00 5 07/27/2022 23:17 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 25.0 J4 U 0.580 25.0 50.0 5 07/27/2022 23:17 WG1900474 Bis(2-chloroethyl)ether 111-44-4 25.0 J4 U 0.685 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 25.0 J4 U 1.05 25.0 50.0 5 07/27/2022 23:17 WG1900474 4-Bromophenyl-phenylether 101-55-3 25.0 U 0.439 25.0 50.0 5 07/27/2022 23:17 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 30 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 30 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 08 L1517739 USTG480-MW08 Collected date/time: 07/20/22 12:30 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2-Chloronaphthalene 91-58-7 2.50 U 0.324 2.50 5.00 5 07/27/2022 23:17 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 25.0 U 0.463 25.0 50.0 5 07/27/2022 23:17 WG1900474 Chrysene 218-01-9 2.50 U 0.650 2.50 5.00 5 07/27/2022 23:17 WG1900474 Dibenz(a,h)anthracene 53-70-3 2.50 U 0.322 2.50 5.00 5 07/27/2022 23:17 WG1900474 3,3-Dichlorobenzidine 91-94-1 25.0 U 1.06 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,4-Dinitrotoluene 121-14-2 25.0 U 0.491 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,6-Dinitrotoluene 606-20-2 25.0 J4 U 1.25 25.0 50.0 5 07/27/2022 23:17 WG1900474 Fluoranthene 206-44-0 0.994 J J4 0.510 2.50 5.00 5 07/27/2022 23:17 WG1900474 Fluorene 86-73-7 22.3 0.422 2.50 5.00 5 07/27/2022 23:17 WG1900474 Hexachlorobenzene 118-74-1 2.50 U 0.378 2.50 5.00 5 07/27/2022 23:17 WG1900474 Hexachloro-1,3-butadiene 87-68-3 25.0 U 0.484 25.0 50.0 5 07/27/2022 23:17 WG1900474 Hexachlorocyclopentadiene 77-47-4 25.0 U 0.299 25.0 50.0 5 07/27/2022 23:17 WG1900474 Hexachloroethane 67-72-1 25.0 U 0.635 25.0 50.0 5 07/27/2022 23:17 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 3.00 U 1.40 3.00 6.00 5 07/27/2022 23:17 WG1900474 Isophorone 78-59-1 25.0 U 0.715 25.0 50.0 5 07/27/2022 23:17 WG1900474 Naphthalene 91-20-3 289 J4 0.795 2.50 5.00 5 07/27/2022 23:17 WG1900474 Nitrobenzene 98-95-3 25.0 J4 U 1.48 25.0 50.0 5 07/27/2022 23:17 WG1900474 n-Nitrosodimethylamine 62-75-9 25.0 U 4.99 25.0 50.0 5 07/27/2022 23:17 WG1900474 n-Nitrosodiphenylamine 86-30-6 25.0 U 11.9 25.0 50.0 5 07/27/2022 23:17 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 25.0 J4 U 1.31 25.0 50.0 5 07/27/2022 23:17 WG1900474 Phenanthrene 85-01-8 47.5 J4 0.560 2.50 5.00 5 07/27/2022 23:17 WG1900474 Benzylbutyl phthalate 85-68-7 10.0 U 3.83 10.0 20.0 5 07/27/2022 23:17 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 10.0 J4 U 4.48 10.0 20.0 5 07/27/2022 23:17 WG1900474 Di-n-butyl phthalate 84-74-2 7.50 J4 U 2.27 7.50 15.0 5 07/27/2022 23:17 WG1900474 Diethyl phthalate 84-66-2 7.50 J4 U 1.43 7.50 15.0 5 07/27/2022 23:17 WG1900474 Dimethyl phthalate 131-11-3 7.50 U 1.30 7.50 15.0 5 07/27/2022 23:17 WG1900474 Di-n-octyl phthalate 117-84-0 10.0 U 4.66 10.0 20.0 5 07/27/2022 23:17 WG1900474 Pyrene 129-00-0 1.72 J J4 0.535 2.50 5.00 5 07/27/2022 23:17 WG1900474 1,2,4-Trichlorobenzene 120-82-1 25.0 U 0.349 25.0 50.0 5 07/27/2022 23:17 WG1900474 4-Chloro-3-methylphenol 59-50-7 25.0 J4 U 0.655 25.0 50.0 5 07/27/2022 23:17 WG1900474 2-Chlorophenol 95-57-8 25.0 J4 U 0.665 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,4-Dichlorophenol 120-83-2 25.0 J4 U 0.510 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,4-Dimethylphenol 105-67-9 25.0 U 0.318 25.0 50.0 5 07/27/2022 23:17 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 25.0 U 5.60 25.0 50.0 5 07/27/2022 23:17 WG1900474 2,4-Dinitrophenol 51-28-5 75.0 U 29.7 75.0 150 5 07/27/2022 23:17 WG1900474 2-Nitrophenol 88-75-5 25.0 J4 U 0.585 25.0 50.0 5 07/27/2022 23:17 WG1900474 4-Nitrophenol 100-02-7 25.0 U 0.715 25.0 50.0 5 07/27/2022 23:17 WG1900474 Pentachlorophenol 87-86-5 25.0 U 1.57 25.0 50.0 5 07/27/2022 23:17 WG1900474 Phenol 108-95-2 50.0 U 21.7 50.0 100 5 07/27/2022 23:17 WG1900474 2,4,6-Trichlorophenol 88-06-2 25.0 U 0.500 25.0 50.0 5 07/27/2022 23:17 WG1900474 (S) Nitrobenzene-d5 4165-60-0 52.1 0.000 44.0-120 07/27/2022 23:17 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 87.1 0.000 44.0-119 07/27/2022 23:17 WG1900474 (S) p-Terphenyl-d14 1718-51-0 70.1 0.000 50.0-134 07/27/2022 23:17 WG1900474 (S) Phenol-d5 4165-62-2 22.4 0.000 10.0-67.0 07/27/2022 23:17 WG1900474 (S) 2-Fluorophenol 367-12-4 28.4 0.000 19.0-119 07/27/2022 23:17 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 97.0 0.000 43.0-140 07/27/2022 23:17 WG1900474 Sample Narrative: L1517739-08 WG1900474: Dilution due to matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 31 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 31 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 09 L1517739 USTG480-MW20 Collected date/time: 07/20/22 13:01 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 439 J 333 670 1000 10 07/30/2022 06:48 WG1902102 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 1420 B 333 670 1340 10 07/30/2022 06:48 WG1902102 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 1160 333 670 1000 10 07/30/2022 06:48 WG1902102 Total VPH VPH 3020 667 1500 3000 10 07/30/2022 06:48 WG1902102 (S) 2,5-Dibromotoluene(FID)615-59-8 110 70.0-130 07/30/2022 06:48 WG1902102 (S) 2,5-Dibromotoluene(PID)615-59-8 102 70.0-130 07/30/2022 06:48 WG1902102 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 542 Q 113 250 500 10 08/04/2022 02:41 WG1905109 Acrolein 107-02-8 250 C4 U 25.4 250 500 10 07/25/2022 23:04 WG1900597 Acrylonitrile 107-13-1 50.0 J4 U 6.71 50.0 100 10 07/25/2022 23:04 WG1900597 Benzene 71-43-2 61.1 0.941 5.00 10.0 10 07/25/2022 23:04 WG1900597 Bromobenzene 108-86-1 5.00 U 1.18 5.00 10.0 10 07/25/2022 23:04 WG1900597 Bromodichloromethane 75-27-4 5.00 U 1.36 5.00 10.0 10 07/25/2022 23:04 WG1900597 Bromoform 75-25-2 5.00 U 1.29 5.00 10.0 10 07/25/2022 23:04 WG1900597 Bromomethane 74-83-9 20.0 U 6.05 20.0 50.0 10 07/25/2022 23:04 WG1900597 n-Butylbenzene 104-51-8 5.99 J 1.57 5.00 10.0 10 07/25/2022 23:04 WG1900597 sec-Butylbenzene 135-98-8 7.59 J 1.25 5.00 10.0 10 07/25/2022 23:04 WG1900597 tert-Butylbenzene 98-06-6 1.64 J 1.27 5.00 10.0 10 07/25/2022 23:04 WG1900597 Carbon tetrachloride 56-23-5 5.00 U 1.28 5.00 10.0 10 07/25/2022 23:04 WG1900597 Chlorobenzene 108-90-7 5.00 U 1.16 5.00 10.0 10 07/25/2022 23:04 WG1900597 Chlorodibromomethane 124-48-1 5.00 U 1.40 5.00 10.0 10 07/25/2022 23:04 WG1900597 Chloroethane 75-00-3 20.0 U 1.92 20.0 50.0 10 07/25/2022 23:04 WG1900597 Chloroform 67-66-3 20.0 U 1.11 20.0 50.0 10 07/25/2022 23:04 WG1900597 Chloromethane 74-87-3 20.0 U 9.60 20.0 40.0 10 07/25/2022 23:04 WG1900597 2-Chlorotoluene 95-49-8 5.00 U 1.06 5.00 10.0 10 07/25/2022 23:04 WG1900597 4-Chlorotoluene 106-43-4 5.00 U 1.14 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 20.0 U 2.76 20.0 50.0 10 07/25/2022 23:04 WG1900597 1,2-Dibromoethane 106-93-4 5.00 U 1.26 5.00 10.0 10 07/25/2022 23:04 WG1900597 Dibromomethane 74-95-3 5.00 U 1.22 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,2-Dichlorobenzene 95-50-1 5.00 U 1.07 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,3-Dichlorobenzene 541-73-1 5.00 U 1.10 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,4-Dichlorobenzene 106-46-7 5.00 U 1.20 5.00 10.0 10 07/25/2022 23:04 WG1900597 Dichlorodifluoromethane 75-71-8 20.0 U 3.74 20.0 50.0 10 07/25/2022 23:04 WG1900597 1,1-Dichloroethane 75-34-3 5.00 U 1.00 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,2-Dichloroethane 107-06-2 5.00 U 0.819 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,1-Dichloroethene 75-35-4 5.00 U 1.88 5.00 10.0 10 07/25/2022 23:04 WG1900597 cis-1,2-Dichloroethene 156-59-2 5.00 U 1.26 5.00 10.0 10 07/25/2022 23:04 WG1900597 trans-1,2-Dichloroethene 156-60-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,2-Dichloropropane 78-87-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,1-Dichloropropene 563-58-6 5.00 U 1.42 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,3-Dichloropropane 142-28-9 5.00 U 1.10 5.00 10.0 10 07/25/2022 23:04 WG1900597 2,2-Dichloropropane 594-20-7 5.00 U 1.61 5.00 10.0 10 07/25/2022 23:04 WG1900597 Di-isopropyl ether 108-20-3 5.00 U 1.05 5.00 10.0 10 07/25/2022 23:04 WG1900597 Ethylbenzene 100-41-4 156 1.37 5.00 10.0 10 07/25/2022 23:04 WG1900597 Hexachloro-1,3-butadiene 87-68-3 7.50 J3 U 3.37 7.50 15.0 10 07/25/2022 23:04 WG1900597 Isopropylbenzene 98-82-8 25.8 1.05 5.00 10.0 10 07/25/2022 23:04 WG1900597 p-Isopropyltoluene 99-87-6 7.43 J 1.20 5.00 10.0 10 07/25/2022 23:04 WG1900597 2-Butanone (MEK)78-93-3 23.7 J 11.9 50.0 100 10 07/25/2022 23:04 WG1900597 Methylene Chloride 75-09-2 20.0 U 4.30 20.0 50.0 10 07/25/2022 23:04 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 50.0 U 4.78 50.0 100 10 07/25/2022 23:04 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 32 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 32 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 09 L1517739 USTG480-MW20 Collected date/time: 07/20/22 13:01 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 5.00 U 1.01 5.00 10.0 10 07/25/2022 23:04 WG1900597 Naphthalene 91-20-3 479 10.0 20.0 50.0 10 07/25/2022 23:04 WG1900597 n-Propylbenzene 103-65-1 39.8 0.993 5.00 10.0 10 07/25/2022 23:04 WG1900597 Styrene 100-42-5 5.00 U 1.18 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 5.00 U 1.47 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 5.00 U 1.33 5.00 10.0 10 07/25/2022 23:04 WG1900597 Tetrachloroethene 127-18-4 6.00 U 3.00 6.00 12.0 10 07/25/2022 23:04 WG1900597 Toluene 108-88-3 5.01 J 2.78 6.00 12.0 10 07/25/2022 23:04 WG1900597 1,2,3-Trichlorobenzene 87-61-6 5.00 U 2.30 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,2,4-Trichlorobenzene 120-82-1 10.0 U 4.81 10.0 20.0 10 07/25/2022 23:04 WG1900597 1,1,1-Trichloroethane 71-55-6 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:04 WG1900597 1,1,2-Trichloroethane 79-00-5 5.00 U 1.58 5.00 10.0 10 07/25/2022 23:04 WG1900597 Trichloroethene 79-01-6 5.00 U 1.90 5.00 10.0 10 07/25/2022 23:04 WG1900597 Trichlorofluoromethane 75-69-4 20.0 U 1.60 20.0 50.0 10 07/25/2022 23:04 WG1900597 1,2,3-Trichloropropane 96-18-4 10.0 U 2.37 10.0 25.0 10 07/25/2022 23:04 WG1900597 1,2,4-Trimethylbenzene 95-63-6 194 3.22 10.0 20.0 10 07/25/2022 23:04 WG1900597 1,3,5-Trimethylbenzene 108-67-8 66.6 1.04 5.00 10.0 10 07/25/2022 23:04 WG1900597 Vinyl chloride 75-01-4 5.00 U 2.34 5.00 10.0 10 07/25/2022 23:04 WG1900597 o-Xylene 95-47-6 60.1 1.74 5.00 10.0 10 07/25/2022 23:04 WG1900597 m&p-Xylenes 1330-20-7 153 4.30 10.0 20.0 10 07/25/2022 23:04 WG1900597 (S) Toluene-d8 2037-26-5 99.2 89.0-112 07/25/2022 23:04 WG1900597 (S) Toluene-d8 2037-26-5 104 89.0-112 08/04/2022 02:41 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 103 85.0-114 07/25/2022 23:04 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 99.6 85.0-114 08/04/2022 02:41 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 110 81.0-118 07/25/2022 23:04 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 86.3 81.0-118 08/04/2022 02:41 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 1200 33.3 67.0 134 1 08/03/2022 04:39 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 198 B 33.3 67.0 134 1 08/03/2022 04:39 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1600 33.3 67.0 134 1 08/03/2022 10:03 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 3000 33.3 67.0 134 1 08/03/2022 10:03 WG1904482 (S) o-Terphenyl 84-15-1 66.4 40.0-140 08/03/2022 10:03 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 54.5 40.0-140 08/03/2022 04:39 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 78.4 40.0-140 08/03/2022 10:03 WG1904482 (S) 2-Bromonaphthalene 580-13-2 72.0 40.0-140 08/03/2022 10:03 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 2.58 J 0.443 2.50 5.00 5 08/01/2022 20:52 WG1900474 Acenaphthylene 208-96-8 2.50 U 0.461 2.50 5.00 5 08/01/2022 20:52 WG1900474 Anthracene 120-12-7 0.594 J J4 0.402 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzidine 92-87-5 37.5 J4 U 18.7 37.5 75.0 5 08/01/2022 20:52 WG1900474 Benzo(a)anthracene 56-55-3 2.50 U 0.995 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzo(b)fluoranthene 205-99-2 2.50 U 0.650 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzo(k)fluoranthene 207-08-9 2.50 U 0.600 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzo(g,h,i)perylene 191-24-2 2.50 U 0.605 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzo(a)pyrene 50-32-8 2.50 U 0.191 2.50 5.00 5 08/01/2022 20:52 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 25.0 J4 U 0.580 25.0 50.0 5 08/01/2022 20:52 WG1900474 Bis(2-chloroethyl)ether 111-44-4 25.0 J4 U 0.685 25.0 50.0 5 08/01/2022 20:52 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 33 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 33 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 09 L1517739 USTG480-MW20 Collected date/time: 07/20/22 13:01 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 25.0 J4 U 1.05 25.0 50.0 5 08/01/2022 20:52 WG1900474 4-Bromophenyl-phenylether 101-55-3 25.0 U 0.439 25.0 50.0 5 08/01/2022 20:52 WG1900474 2-Chloronaphthalene 91-58-7 2.50 U 0.324 2.50 5.00 5 08/01/2022 20:52 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 25.0 U 0.463 25.0 50.0 5 08/01/2022 20:52 WG1900474 Chrysene 218-01-9 2.50 U 0.650 2.50 5.00 5 08/01/2022 20:52 WG1900474 Dibenz(a,h)anthracene 53-70-3 2.50 U 0.322 2.50 5.00 5 08/01/2022 20:52 WG1900474 3,3-Dichlorobenzidine 91-94-1 25.0 U 1.06 25.0 50.0 5 08/01/2022 20:52 WG1900474 2,4-Dinitrotoluene 121-14-2 25.0 U 0.491 25.0 50.0 5 08/01/2022 20:52 WG1900474 2,6-Dinitrotoluene 606-20-2 25.0 J4 U 1.25 25.0 50.0 5 08/01/2022 20:52 WG1900474 Fluoranthene 206-44-0 2.50 J4 U 0.510 2.50 5.00 5 08/01/2022 20:52 WG1900474 Fluorene 86-73-7 4.08 J 0.422 2.50 5.00 5 08/01/2022 20:52 WG1900474 Hexachlorobenzene 118-74-1 2.50 U 0.378 2.50 5.00 5 08/01/2022 20:52 WG1900474 Hexachloro-1,3-butadiene 87-68-3 25.0 U 0.484 25.0 50.0 5 08/01/2022 20:52 WG1900474 Hexachlorocyclopentadiene 77-47-4 25.0 C6 U 0.299 25.0 50.0 5 08/01/2022 20:52 WG1900474 Hexachloroethane 67-72-1 25.0 U 0.635 25.0 50.0 5 08/01/2022 20:52 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 3.00 U 1.40 3.00 6.00 5 08/01/2022 20:52 WG1900474 Isophorone 78-59-1 25.0 U 0.715 25.0 50.0 5 08/01/2022 20:52 WG1900474 Naphthalene 91-20-3 99.5 J4 0.795 2.50 5.00 5 08/01/2022 20:52 WG1900474 Nitrobenzene 98-95-3 25.0 J4 U 1.48 25.0 50.0 5 08/01/2022 20:52 WG1900474 n-Nitrosodimethylamine 62-75-9 25.0 U 4.99 25.0 50.0 5 08/01/2022 20:52 WG1900474 n-Nitrosodiphenylamine 86-30-6 25.0 U 11.9 25.0 50.0 5 08/01/2022 20:52 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 25.0 J4 U 1.31 25.0 50.0 5 08/01/2022 20:52 WG1900474 Phenanthrene 85-01-8 4.35 J J4 0.560 2.50 5.00 5 08/01/2022 20:52 WG1900474 Benzylbutyl phthalate 85-68-7 10.0 U 3.83 10.0 20.0 5 08/01/2022 20:52 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 10.0 J4 U 4.48 10.0 20.0 5 08/01/2022 20:52 WG1900474 Di-n-butyl phthalate 84-74-2 7.50 J4 U 2.27 7.50 15.0 5 08/01/2022 20:52 WG1900474 Diethyl phthalate 84-66-2 7.50 J4 U 1.43 7.50 15.0 5 08/01/2022 20:52 WG1900474 Dimethyl phthalate 131-11-3 7.50 U 1.30 7.50 15.0 5 08/01/2022 20:52 WG1900474 Di-n-octyl phthalate 117-84-0 10.0 U 4.66 10.0 20.0 5 08/01/2022 20:52 WG1900474 Pyrene 129-00-0 2.50 J4 U 0.535 2.50 5.00 5 08/01/2022 20:52 WG1900474 1,2,4-Trichlorobenzene 120-82-1 25.0 U 0.349 25.0 50.0 5 08/01/2022 20:52 WG1900474 4-Chloro-3-methylphenol 59-50-7 25.0 J4 U 0.655 25.0 50.0 5 08/01/2022 20:52 WG1900474 2-Chlorophenol 95-57-8 25.0 J4 U 0.665 25.0 50.0 5 08/01/2022 20:52 WG1900474 2,4-Dichlorophenol 120-83-2 25.0 J4 U 0.510 25.0 50.0 5 08/01/2022 20:52 WG1900474 2,4-Dimethylphenol 105-67-9 25.0 U 0.318 25.0 50.0 5 08/01/2022 20:52 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 25.0 U 5.60 25.0 50.0 5 08/01/2022 20:52 WG1900474 2,4-Dinitrophenol 51-28-5 75.0 U 29.7 75.0 150 5 08/01/2022 20:52 WG1900474 2-Nitrophenol 88-75-5 25.0 J4 U 0.585 25.0 50.0 5 08/01/2022 20:52 WG1900474 4-Nitrophenol 100-02-7 25.0 U 0.715 25.0 50.0 5 08/01/2022 20:52 WG1900474 Pentachlorophenol 87-86-5 25.0 U 1.57 25.0 50.0 5 08/01/2022 20:52 WG1900474 Phenol 108-95-2 50.0 U 21.7 50.0 100 5 08/01/2022 20:52 WG1900474 2,4,6-Trichlorophenol 88-06-2 25.0 U 0.500 25.0 50.0 5 08/01/2022 20:52 WG1900474 1-Methylnaphthalene 90-12-0 82.7 0.395 2.50 5.00 5 08/01/2022 20:52 WG1900474 2-Methylnaphthalene 91-57-6 94.5 0.585 2.50 5.00 5 08/01/2022 20:52 WG1900474 (S) Nitrobenzene-d5 4165-60-0 44.4 0.000 44.0-120 08/01/2022 20:52 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 46.7 0.000 44.0-119 08/01/2022 20:52 WG1900474 (S) p-Terphenyl-d14 1718-51-0 61.6 0.000 50.0-134 08/01/2022 20:52 WG1900474 (S) Phenol-d5 4165-62-2 22.2 0.000 10.0-67.0 08/01/2022 20:52 WG1900474 (S) 2-Fluorophenol 367-12-4 20.1 0.000 19.0-119 08/01/2022 20:52 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 67.5 0.000 43.0-140 08/01/2022 20:52 WG1900474 Sample Narrative: L1517739-09 WG1900474: Dilution due to matrix. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 34 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 34 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 10 L1517739 USTG480-MW29 Collected date/time: 07/20/22 13:35 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 554 33.3 67.0 134 1 07/31/2022 14:13 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 692 33.3 67.0 134 1 07/31/2022 14:13 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 778 33.3 67.0 134 1 07/31/2022 14:13 WG1903095 Total VPH VPH 2020 66.7 150 300 1 07/31/2022 14:13 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 144 J1 70.0-130 07/31/2022 14:13 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 82.8 70.0-130 07/31/2022 14:13 WG1903095 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 19:33 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 19:33 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 19:33 WG1900597 Benzene 71-43-2 540 Q 1.88 10.0 20.0 20 08/04/2022 03:02 WG1905109 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:33 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 19:33 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 19:33 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 19:33 WG1900597 n-Butylbenzene 104-51-8 17.8 0.157 0.500 1.00 1 07/25/2022 19:33 WG1900597 sec-Butylbenzene 135-98-8 18.8 0.125 0.500 1.00 1 07/25/2022 19:33 WG1900597 tert-Butylbenzene 98-06-6 1.51 0.127 0.500 1.00 1 07/25/2022 19:33 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 19:33 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 19:33 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 19:33 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 19:33 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 19:33 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 19:33 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 19:33 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 19:33 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 19:33 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 19:33 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 19:33 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 19:33 WG1900597 cis-1,2-Dichloroethene 156-59-2 5.69 0.126 0.500 1.00 1 07/25/2022 19:33 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:33 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 19:33 WG1900597 Di-isopropyl ether 108-20-3 3.74 0.105 0.500 1.00 1 07/25/2022 19:33 WG1900597 Ethylbenzene 100-41-4 173 Q 2.74 10.0 20.0 20 08/04/2022 03:02 WG1905109 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 19:33 WG1900597 Isopropylbenzene 98-82-8 81.6 0.105 0.500 1.00 1 07/25/2022 19:33 WG1900597 p-Isopropyltoluene 99-87-6 4.68 0.120 0.500 1.00 1 07/25/2022 19:33 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 19:33 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 19:33 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 19:33 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 35 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 35 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 10 L1517739 USTG480-MW29 Collected date/time: 07/20/22 13:35 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 19:33 WG1900597 Naphthalene 91-20-3 923 Q 20.0 40.0 100 20 08/04/2022 03:02 WG1905109 n-Propylbenzene 103-65-1 157 Q 1.99 10.0 20.0 20 08/04/2022 03:02 WG1905109 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 19:33 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 19:33 WG1900597 Toluene 108-88-3 3.33 0.278 0.600 1.20 1 07/25/2022 19:33 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 19:33 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:33 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 19:33 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 19:33 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 19:33 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 19:33 WG1900597 1,2,4-Trimethylbenzene 95-63-6 9.31 0.322 1.00 2.00 1 07/25/2022 19:33 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.670 J 0.104 0.500 1.00 1 07/25/2022 19:33 WG1900597 Vinyl chloride 75-01-4 9.53 J Q 4.68 10.0 20.0 20 08/04/2022 03:02 WG1905109 o-Xylene 95-47-6 3.19 0.174 0.500 1.00 1 07/25/2022 19:33 WG1900597 m&p-Xylenes 1330-20-7 14.9 0.430 1.00 2.00 1 07/25/2022 19:33 WG1900597 (S) Toluene-d8 2037-26-5 97.4 89.0-112 07/25/2022 19:33 WG1900597 (S) Toluene-d8 2037-26-5 106 89.0-112 08/04/2022 03:02 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 103 85.0-114 07/25/2022 19:33 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 106 85.0-114 08/04/2022 03:02 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 101 81.0-118 07/25/2022 19:33 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 86.0 81.0-118 08/04/2022 03:02 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 72.1 J 33.3 67.0 134 1 08/03/2022 05:02 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 38.1 B J 33.3 67.0 134 1 08/03/2022 05:02 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1610 33.3 67.0 134 1 08/03/2022 10:27 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 1720 33.3 67.0 134 1 08/03/2022 10:27 WG1904482 (S) o-Terphenyl 84-15-1 66.3 40.0-140 08/03/2022 10:27 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 65.3 40.0-140 08/03/2022 05:02 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 82.3 40.0-140 08/03/2022 10:27 WG1904482 (S) 2-Bromonaphthalene 580-13-2 73.0 40.0-140 08/03/2022 10:27 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 3.69 0.0886 0.500 1.00 1 07/27/2022 21:06 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 21:06 WG1900474 Anthracene 120-12-7 0.395 J J4 0.0804 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 21:06 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 21:06 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 21:06 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 21:06 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 36 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 36 of 84 -□ -□ - -□ - -□ - - - -□ - - -□ - -□ - -□ SAMPLE RESULTS - 10 L1517739 USTG480-MW29 Collected date/time: 07/20/22 13:35 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 21:06 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 21:06 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 21:06 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 21:06 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:06 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 21:06 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 21:06 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 21:06 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 21:06 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 21:06 WG1900474 Fluorene 86-73-7 4.84 0.0844 0.500 1.00 1 07/27/2022 21:06 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 21:06 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 21:06 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 21:06 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 21:06 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 21:06 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:06 WG1900474 Naphthalene 91-20-3 185 J4 0.159 0.500 1.00 1 07/27/2022 21:06 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 21:06 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 21:06 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 21:06 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 21:06 WG1900474 Phenanthrene 85-01-8 5.42 J4 0.112 0.500 1.00 1 07/27/2022 21:06 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 21:06 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 21:06 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 21:06 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 21:06 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 21:06 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 21:06 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 21:06 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 21:06 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 21:06 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 21:06 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 21:06 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 21:06 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 21:06 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 21:06 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 21:06 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:06 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 21:06 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 21:06 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 21:06 WG1900474 (S) Nitrobenzene-d5 4165-60-0 46.6 0.000 44.0-120 07/27/2022 21:06 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 49.5 0.000 44.0-119 07/27/2022 21:06 WG1900474 (S) p-Terphenyl-d14 1718-51-0 60.4 0.000 50.0-134 07/27/2022 21:06 WG1900474 (S) Phenol-d5 4165-62-2 14.1 0.000 10.0-67.0 07/27/2022 21:06 WG1900474 (S) 2-Fluorophenol 367-12-4 22.9 0.000 19.0-119 07/27/2022 21:06 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 76.9 0.000 43.0-140 07/27/2022 21:06 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 37 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 37 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 11 L1517739 USTG480-MW07 Collected date/time: 07/20/22 13:45 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 336 33.3 67.0 134 1 07/31/2022 14:46 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 1230 33.3 67.0 134 1 07/31/2022 14:46 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 1000 167 335 670 5 08/03/2022 09:35 WG1903796 Total VPH VPH 2570 B 333 750 1500 5 08/03/2022 09:35 WG1903796 (S) 2,5-Dibromotoluene(FID)615-59-8 146 J1 70.0-130 07/31/2022 14:46 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 101 70.0-130 08/03/2022 09:35 WG1903796 (S) 2,5-Dibromotoluene(PID)615-59-8 81.1 70.0-130 07/31/2022 14:46 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 88.0 70.0-130 08/03/2022 09:35 WG1903796 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 19:55 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 19:55 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 19:55 WG1900597 Benzene 71-43-2 63.5 Q 0.941 5.00 10.0 10 08/04/2022 03:24 WG1905109 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:55 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 19:55 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 19:55 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 19:55 WG1900597 n-Butylbenzene 104-51-8 10.8 0.157 0.500 1.00 1 07/25/2022 19:55 WG1900597 sec-Butylbenzene 135-98-8 15.2 0.125 0.500 1.00 1 07/25/2022 19:55 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 19:55 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 19:55 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 19:55 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 19:55 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 19:55 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 19:55 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 19:55 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 19:55 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 19:55 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 19:55 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 19:55 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 19:55 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 19:55 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.317 J 0.126 0.500 1.00 1 07/25/2022 19:55 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 19:55 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 19:55 WG1900597 Di-isopropyl ether 108-20-3 0.645 J 0.105 0.500 1.00 1 07/25/2022 19:55 WG1900597 Ethylbenzene 100-41-4 47.0 Q 1.37 5.00 10.0 10 08/04/2022 03:24 WG1905109 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 19:55 WG1900597 Isopropylbenzene 98-82-8 65.5 0.105 0.500 1.00 1 07/25/2022 19:55 WG1900597 p-Isopropyltoluene 99-87-6 11.7 0.120 0.500 1.00 1 07/25/2022 19:55 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 19:55 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 38 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 38 of 84 --------------=---□ □ □ □ □ ======-=--=--=--=--=--=---=----=----=-----=-----=-----=-------=-~~ □ □ □ SAMPLE RESULTS - 11 L1517739 USTG480-MW07 Collected date/time: 07/20/22 13:45 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 19:55 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 19:55 WG1900597 Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 19:55 WG1900597 Naphthalene 91-20-3 286 Q 10.0 20.0 50.0 10 08/04/2022 03:24 WG1905109 n-Propylbenzene 103-65-1 88.7 0.0993 0.500 1.00 1 07/25/2022 19:55 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 19:55 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 19:55 WG1900597 Toluene 108-88-3 0.734 J 0.278 0.600 1.20 1 07/25/2022 19:55 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 19:55 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 19:55 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 19:55 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 19:55 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 19:55 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 19:55 WG1900597 1,2,4-Trimethylbenzene 95-63-6 136 Q 3.22 10.0 20.0 10 08/04/2022 03:24 WG1905109 1,3,5-Trimethylbenzene 108-67-8 15.0 0.104 0.500 1.00 1 07/25/2022 19:55 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 19:55 WG1900597 o-Xylene 95-47-6 2.32 0.174 0.500 1.00 1 07/25/2022 19:55 WG1900597 m&p-Xylenes 1330-20-7 143 0.430 1.00 2.00 1 07/25/2022 19:55 WG1900597 (S) Toluene-d8 2037-26-5 97.5 89.0-112 07/25/2022 19:55 WG1900597 (S) Toluene-d8 2037-26-5 100 89.0-112 08/04/2022 03:24 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 103 85.0-114 07/25/2022 19:55 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 102 85.0-114 08/04/2022 03:24 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 104 81.0-118 07/25/2022 19:55 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 86.1 81.0-118 08/04/2022 03:24 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 335 33.3 67.0 134 1 08/03/2022 05:25 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 87.6 B J 33.3 67.0 134 1 08/03/2022 05:25 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1730 33.3 67.0 134 1 08/03/2022 10:50 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 2150 33.3 67.0 134 1 08/03/2022 10:50 WG1904482 (S) o-Terphenyl 84-15-1 72.4 40.0-140 08/03/2022 10:50 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 70.4 40.0-140 08/03/2022 05:25 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 82.5 40.0-140 08/03/2022 10:50 WG1904482 (S) 2-Bromonaphthalene 580-13-2 72.3 40.0-140 08/03/2022 10:50 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 4.18 0.0886 0.500 1.00 1 07/27/2022 21:50 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 21:50 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 21:50 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 21:50 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 39 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 39 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 11 L1517739 USTG480-MW07 Collected date/time: 07/20/22 13:45 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 21:50 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 21:50 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 21:50 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 21:50 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 21:50 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 21:50 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 21:50 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 21:50 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 21:50 WG1900474 Fluorene 86-73-7 4.81 0.0844 0.500 1.00 1 07/27/2022 21:50 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 21:50 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 21:50 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 21:50 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 21:50 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 21:50 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:50 WG1900474 Naphthalene 91-20-3 195 J4 0.159 0.500 1.00 1 07/27/2022 21:50 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 21:50 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 21:50 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 21:50 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 21:50 WG1900474 Phenanthrene 85-01-8 4.16 J4 0.112 0.500 1.00 1 07/27/2022 21:50 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 21:50 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 21:50 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 21:50 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 21:50 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 21:50 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 21:50 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 21:50 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 21:50 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 21:50 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 21:50 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 21:50 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 21:50 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 21:50 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 21:50 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 21:50 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 21:50 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 21:50 WG1900474 (S) Nitrobenzene-d5 4165-60-0 60.0 0.000 44.0-120 07/27/2022 21:50 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 63.1 0.000 44.0-119 07/27/2022 21:50 WG1900474 (S) p-Terphenyl-d14 1718-51-0 60.1 0.000 50.0-134 07/27/2022 21:50 WG1900474 (S) Phenol-d5 4165-62-2 16.1 0.000 10.0-67.0 07/27/2022 21:50 WG1900474 (S) 2-Fluorophenol 367-12-4 26.5 0.000 19.0-119 07/27/2022 21:50 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 85.5 0.000 43.0-140 07/27/2022 21:50 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 40 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 40 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 12 L1517739 IR35-MW67AR Collected date/time: 07/20/22 14:32 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 491 33.3 67.0 134 1 07/31/2022 15:18 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 1450 33.3 67.0 134 1 07/31/2022 15:18 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 914 167 335 670 5 08/03/2022 10:07 WG1903796 Total VPH VPH 2860 B 333 750 1500 5 08/03/2022 10:07 WG1903796 (S) 2,5-Dibromotoluene(FID)615-59-8 144 J1 70.0-130 07/31/2022 15:18 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 97.9 70.0-130 08/03/2022 10:07 WG1903796 (S) 2,5-Dibromotoluene(PID)615-59-8 80.3 70.0-130 07/31/2022 15:18 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 87.8 70.0-130 08/03/2022 10:07 WG1903796 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 20:15 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 20:15 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 20:15 WG1900597 Benzene 71-43-2 203 Q 0.941 5.00 10.0 10 08/04/2022 03:45 WG1905109 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:15 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 20:15 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 20:15 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 20:15 WG1900597 n-Butylbenzene 104-51-8 12.3 0.157 0.500 1.00 1 07/25/2022 20:15 WG1900597 sec-Butylbenzene 135-98-8 16.6 0.125 0.500 1.00 1 07/25/2022 20:15 WG1900597 tert-Butylbenzene 98-06-6 1.25 0.127 0.500 1.00 1 07/25/2022 20:15 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 20:15 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 20:15 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 20:15 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 20:15 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 20:15 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 20:15 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 20:15 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 20:15 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 20:15 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 20:15 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 20:15 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 20:15 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 20:15 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:15 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 20:15 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 20:15 WG1900597 Ethylbenzene 100-41-4 312 Q 1.37 5.00 10.0 10 08/04/2022 03:45 WG1905109 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 20:15 WG1900597 Isopropylbenzene 98-82-8 59.4 0.105 0.500 1.00 1 07/25/2022 20:15 WG1900597 p-Isopropyltoluene 99-87-6 13.9 0.120 0.500 1.00 1 07/25/2022 20:15 WG1900597 2-Butanone (MEK)78-93-3 1.30 J 1.19 5.00 10.0 1 07/25/2022 20:15 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 41 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 41 of 84 --------------=---□ □ □ □ □ ======-=--=--=--=--=--=---=----=----=-----=-----=-----=-------=-~~ □ □ □ SAMPLE RESULTS - 12 L1517739 IR35-MW67AR Collected date/time: 07/20/22 14:32 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 20:15 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 20:15 WG1900597 Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 20:15 WG1900597 Naphthalene 91-20-3 523 Q 10.0 20.0 50.0 10 08/04/2022 03:45 WG1905109 n-Propylbenzene 103-65-1 80.7 0.0993 0.500 1.00 1 07/25/2022 20:15 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 20:15 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 20:15 WG1900597 Toluene 108-88-3 5.22 0.278 0.600 1.20 1 07/25/2022 20:15 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 20:15 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:15 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 20:15 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 20:15 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 20:15 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 20:15 WG1900597 1,2,4-Trimethylbenzene 95-63-6 261 Q 3.22 10.0 20.0 10 08/04/2022 03:45 WG1905109 1,3,5-Trimethylbenzene 108-67-8 3.25 0.104 0.500 1.00 1 07/25/2022 20:15 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 20:15 WG1900597 o-Xylene 95-47-6 0.775 J 0.174 0.500 1.00 1 07/25/2022 20:15 WG1900597 m&p-Xylenes 1330-20-7 161 0.430 1.00 2.00 1 07/25/2022 20:15 WG1900597 (S) Toluene-d8 2037-26-5 100 89.0-112 07/25/2022 20:15 WG1900597 (S) Toluene-d8 2037-26-5 103 89.0-112 08/04/2022 03:45 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 101 85.0-114 07/25/2022 20:15 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 99.9 85.0-114 08/04/2022 03:45 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 99.0 81.0-118 07/25/2022 20:15 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 87.3 81.0-118 08/04/2022 03:45 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 397 33.3 67.0 134 1 08/03/2022 05:49 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 89.2 B J 33.3 67.0 134 1 08/03/2022 05:49 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1790 33.3 67.0 134 1 08/03/2022 11:13 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 2280 33.3 67.0 134 1 08/03/2022 11:13 WG1904482 (S) o-Terphenyl 84-15-1 70.4 40.0-140 08/03/2022 11:13 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 72.9 40.0-140 08/03/2022 05:49 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 77.6 40.0-140 08/03/2022 11:13 WG1904482 (S) 2-Bromonaphthalene 580-13-2 69.6 40.0-140 08/03/2022 11:13 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 3.15 0.0930 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Acenaphthylene 208-96-8 0.525 U 0.0967 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Anthracene 120-12-7 0.525 J4 U 0.0844 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzidine 92-87-5 7.88 J4 U 3.93 7.88 15.8 1.05 07/27/2022 22:33 WG1900474 Benzo(a)anthracene 56-55-3 0.525 U 0.209 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzo(b)fluoranthene 205-99-2 0.292 J 0.136 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzo(k)fluoranthene 207-08-9 0.525 U 0.126 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.160 J 0.127 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzo(a)pyrene 50-32-8 0.178 J 0.0400 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 42 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 42 of 84 -□ -□ - -□ - -□ - - - -□ - -□ - -□ - - -□ - - SAMPLE RESULTS - 12 L1517739 IR35-MW67AR Collected date/time: 07/20/22 14:32 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Bis(2-chlorethoxy)methane 111-91-1 5.25 J4 U 0.122 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.25 J4 U 0.144 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,2-Oxybis(1-Chloropropane)108-60-1 5.25 J4 U 0.221 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.25 U 0.0921 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2-Chloronaphthalene 91-58-7 0.525 U 0.0680 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.25 U 0.0972 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Chrysene 218-01-9 0.525 U 0.136 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.525 U 0.0676 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.25 U 0.223 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,4-Dinitrotoluene 121-14-2 5.25 U 0.103 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,6-Dinitrotoluene 606-20-2 5.25 J4 U 0.263 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Fluoranthene 206-44-0 0.148 J J4 0.107 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Fluorene 86-73-7 4.32 0.0886 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Hexachlorobenzene 118-74-1 0.525 U 0.0793 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.25 U 0.102 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.25 U 0.0628 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Hexachloroethane 67-72-1 5.25 U 0.133 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.630 U 0.293 0.630 1.26 1.05 07/27/2022 22:33 WG1900474 Isophorone 78-59-1 5.25 U 0.150 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Naphthalene 91-20-3 174 J4 0.167 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Nitrobenzene 98-95-3 5.25 J4 U 0.312 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 n-Nitrosodimethylamine 62-75-9 5.25 U 1.05 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.25 U 2.49 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.25 J4 U 0.274 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Phenanthrene 85-01-8 5.13 J4 0.118 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 Benzylbutyl phthalate 85-68-7 2.10 U 0.803 2.10 4.20 1.05 07/27/2022 22:33 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 0.940 J J4 0.940 2.10 4.20 1.05 07/27/2022 22:33 WG1900474 Di-n-butyl phthalate 84-74-2 1.58 J4 U 0.476 1.58 3.15 1.05 07/27/2022 22:33 WG1900474 Diethyl phthalate 84-66-2 1.58 J4 U 0.301 1.58 3.15 1.05 07/27/2022 22:33 WG1900474 Dimethyl phthalate 131-11-3 1.58 U 0.273 1.58 3.15 1.05 07/27/2022 22:33 WG1900474 Di-n-octyl phthalate 117-84-0 2.10 U 0.979 2.10 4.20 1.05 07/27/2022 22:33 WG1900474 Pyrene 129-00-0 0.210 J J4 0.112 0.525 1.05 1.05 07/27/2022 22:33 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.25 U 0.0733 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.25 J4 U 0.138 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2-Chlorophenol 95-57-8 5.25 J4 U 0.140 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,4-Dichlorophenol 120-83-2 5.25 J4 U 0.107 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,4-Dimethylphenol 105-67-9 5.25 U 0.0668 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.25 U 1.18 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 2,4-Dinitrophenol 51-28-5 15.8 U 6.23 15.8 31.5 1.05 07/27/2022 22:33 WG1900474 2-Nitrophenol 88-75-5 5.25 J4 U 0.123 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 4-Nitrophenol 100-02-7 5.25 U 0.150 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Pentachlorophenol 87-86-5 5.25 U 0.329 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 Phenol 108-95-2 10.5 U 4.55 10.5 21.0 1.05 07/27/2022 22:33 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.25 U 0.105 5.25 10.5 1.05 07/27/2022 22:33 WG1900474 (S) Nitrobenzene-d5 4165-60-0 46.6 0.000 44.0-120 07/27/2022 22:33 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 52.0 0.000 44.0-119 07/27/2022 22:33 WG1900474 (S) p-Terphenyl-d14 1718-51-0 57.9 0.000 50.0-134 07/27/2022 22:33 WG1900474 (S) Phenol-d5 4165-62-2 14.0 0.000 10.0-67.0 07/27/2022 22:33 WG1900474 (S) 2-Fluorophenol 367-12-4 21.7 0.000 19.0-119 07/27/2022 22:33 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 65.2 0.000 43.0-140 07/27/2022 22:33 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 43 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 43 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 13 L1517739 USTG480-MW26 Collected date/time: 07/20/22 15:00 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 107 J 33.3 67.0 134 1 07/31/2022 15:51 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 303 B 33.3 67.0 134 1 07/31/2022 15:51 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 353 33.3 67.0 134 1 07/31/2022 15:51 WG1903095 Total VPH VPH 763 66.7 150 300 1 07/31/2022 15:51 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 120 70.0-130 07/31/2022 15:51 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 87.8 70.0-130 07/31/2022 15:51 WG1903095 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 20:36 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 20:36 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 20:36 WG1900597 Benzene 71-43-2 0.287 J 0.0941 0.500 1.00 1 08/03/2022 21:19 WG1905109 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:36 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 20:36 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 20:36 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 20:36 WG1900597 n-Butylbenzene 104-51-8 4.60 0.157 0.500 1.00 1 07/25/2022 20:36 WG1900597 sec-Butylbenzene 135-98-8 4.24 0.125 0.500 1.00 1 07/25/2022 20:36 WG1900597 tert-Butylbenzene 98-06-6 0.828 J 0.127 0.500 1.00 1 07/25/2022 20:36 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 20:36 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 20:36 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 20:36 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 20:36 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 20:36 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 20:36 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 20:36 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 20:36 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 20:36 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 20:36 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 20:36 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 20:36 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 20:36 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:36 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 20:36 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 20:36 WG1900597 Ethylbenzene 100-41-4 0.216 J 0.137 0.500 1.00 1 08/03/2022 21:19 WG1905109 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 20:36 WG1900597 Isopropylbenzene 98-82-8 12.3 0.105 0.500 1.00 1 07/25/2022 20:36 WG1900597 p-Isopropyltoluene 99-87-6 3.85 0.120 0.500 1.00 1 07/25/2022 20:36 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 20:36 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 20:36 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 20:36 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 44 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 44 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 13 L1517739 USTG480-MW26 Collected date/time: 07/20/22 15:00 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 20:36 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 08/03/2022 21:19 WG1905109 n-Propylbenzene 103-65-1 19.6 0.0993 0.500 1.00 1 07/25/2022 20:36 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 20:36 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 20:36 WG1900597 Toluene 108-88-3 0.394 J 0.278 0.600 1.20 1 07/25/2022 20:36 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 20:36 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:36 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 20:36 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 20:36 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 20:36 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 20:36 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 08/03/2022 21:19 WG1905109 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 20:36 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 20:36 WG1900597 o-Xylene 95-47-6 0.711 J 0.174 0.500 1.00 1 08/03/2022 21:19 WG1905109 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 08/03/2022 21:19 WG1905109 (S) Toluene-d8 2037-26-5 98.9 89.0-112 07/25/2022 20:36 WG1900597 (S) Toluene-d8 2037-26-5 107 89.0-112 08/03/2022 21:19 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 99.2 85.0-114 07/25/2022 20:36 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 108 85.0-114 08/03/2022 21:19 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 106 81.0-118 07/25/2022 20:36 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 86.6 81.0-118 08/03/2022 21:19 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 1330 33.3 67.0 134 1 08/03/2022 06:12 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 333 B 33.3 67.0 134 1 08/03/2022 06:12 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 1610 33.3 67.0 134 1 08/03/2022 11:37 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 3270 33.3 67.0 134 1 08/03/2022 11:37 WG1904482 (S) o-Terphenyl 84-15-1 72.7 40.0-140 08/03/2022 11:37 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 64.4 40.0-140 08/03/2022 06:12 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 87.6 40.0-140 08/03/2022 11:37 WG1904482 (S) 2-Bromonaphthalene 580-13-2 80.6 40.0-140 08/03/2022 11:37 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 2.44 0.0886 0.500 1.00 1 08/01/2022 19:03 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 08/01/2022 19:03 WG1900474 Anthracene 120-12-7 0.323 J J4 0.0804 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 08/01/2022 19:03 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 08/01/2022 19:03 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 08/01/2022 19:03 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 08/01/2022 19:03 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 45 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 45 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 13 L1517739 USTG480-MW26 Collected date/time: 07/20/22 15:00 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 08/01/2022 19:03 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 08/01/2022 19:03 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 08/01/2022 19:03 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 08/01/2022 19:03 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 08/01/2022 19:03 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 08/01/2022 19:03 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 08/01/2022 19:03 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 08/01/2022 19:03 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 08/01/2022 19:03 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 08/01/2022 19:03 WG1900474 Fluorene 86-73-7 3.89 0.0844 0.500 1.00 1 08/01/2022 19:03 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 08/01/2022 19:03 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 08/01/2022 19:03 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 C6 U 0.0598 5.00 10.0 1 08/01/2022 19:03 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 08/01/2022 19:03 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 08/01/2022 19:03 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 08/01/2022 19:03 WG1900474 Naphthalene 91-20-3 0.500 J4 U 0.159 0.500 1.00 1 08/01/2022 19:03 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 08/01/2022 19:03 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 08/01/2022 19:03 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 08/01/2022 19:03 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 08/01/2022 19:03 WG1900474 Phenanthrene 85-01-8 2.50 J4 0.112 0.500 1.00 1 08/01/2022 19:03 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 08/01/2022 19:03 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 08/01/2022 19:03 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 08/01/2022 19:03 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 08/01/2022 19:03 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 08/01/2022 19:03 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 08/01/2022 19:03 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 08/01/2022 19:03 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 08/01/2022 19:03 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 08/01/2022 19:03 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 08/01/2022 19:03 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 08/01/2022 19:03 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 08/01/2022 19:03 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 08/01/2022 19:03 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 08/01/2022 19:03 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 08/01/2022 19:03 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 08/01/2022 19:03 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 08/01/2022 19:03 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 08/01/2022 19:03 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 08/01/2022 19:03 WG1900474 1-Methylnaphthalene 90-12-0 46.6 0.0790 0.500 1.00 1 08/01/2022 19:03 WG1900474 2-Methylnaphthalene 91-57-6 41.2 0.117 0.500 1.00 1 08/01/2022 19:03 WG1900474 (S) Nitrobenzene-d5 4165-60-0 52.0 0.000 44.0-120 08/01/2022 19:03 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 53.7 0.000 44.0-119 08/01/2022 19:03 WG1900474 (S) p-Terphenyl-d14 1718-51-0 60.6 0.000 50.0-134 08/01/2022 19:03 WG1900474 (S) Phenol-d5 4165-62-2 17.3 0.000 10.0-67.0 08/01/2022 19:03 WG1900474 (S) 2-Fluorophenol 367-12-4 21.2 0.000 19.0-119 08/01/2022 19:03 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 77.0 0.000 43.0-140 08/01/2022 19:03 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 46 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 46 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 14 L1517739 USTG480-MW30 Collected date/time: 07/20/22 15:00 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 35.4 J 33.3 67.0 134 1 07/31/2022 16:24 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 138 B 33.3 67.0 134 1 07/31/2022 16:24 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 59.1 J 33.3 67.0 134 1 07/31/2022 16:24 WG1903095 Total VPH VPH 233 J 66.7 150 300 1 07/31/2022 16:24 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 96.8 70.0-130 07/31/2022 16:24 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 93.6 70.0-130 07/31/2022 16:24 WG1903095 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 20:58 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 20:58 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 20:58 WG1900597 Benzene 71-43-2 2.00 0.0941 0.500 1.00 1 07/25/2022 20:58 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:58 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 20:58 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 20:58 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 20:58 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 20:58 WG1900597 sec-Butylbenzene 135-98-8 0.261 J 0.125 0.500 1.00 1 07/25/2022 20:58 WG1900597 tert-Butylbenzene 98-06-6 0.224 J 0.127 0.500 1.00 1 07/25/2022 20:58 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 20:58 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 20:58 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 20:58 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 20:58 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 20:58 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 20:58 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 20:58 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 20:58 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 20:58 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 20:58 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 20:58 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 20:58 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.267 J 0.126 0.500 1.00 1 07/25/2022 20:58 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 20:58 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 20:58 WG1900597 Di-isopropyl ether 108-20-3 0.711 J 0.105 0.500 1.00 1 07/25/2022 20:58 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 08/03/2022 21:40 WG1905109 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 20:58 WG1900597 Isopropylbenzene 98-82-8 0.582 J 0.105 0.500 1.00 1 07/25/2022 20:58 WG1900597 p-Isopropyltoluene 99-87-6 0.172 J 0.120 0.500 1.00 1 07/25/2022 20:58 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 20:58 WG1900597 Methylene Chloride 75-09-2 0.524 J 0.430 2.00 5.00 1 07/25/2022 20:58 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 20:58 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 47 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 47 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 14 L1517739 USTG480-MW30 Collected date/time: 07/20/22 15:00 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 20:58 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 08/03/2022 21:40 WG1905109 n-Propylbenzene 103-65-1 0.456 J 0.0993 0.500 1.00 1 07/25/2022 20:58 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 20:58 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 20:58 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 20:58 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 20:58 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 20:58 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 20:58 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 20:58 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 20:58 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 20:58 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 08/03/2022 21:40 WG1905109 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 20:58 WG1900597 Vinyl chloride 75-01-4 14.5 0.234 0.500 1.00 1 08/03/2022 21:40 WG1905109 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 20:58 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 20:58 WG1900597 (S) Toluene-d8 2037-26-5 96.9 89.0-112 07/25/2022 20:58 WG1900597 (S) Toluene-d8 2037-26-5 104 89.0-112 08/03/2022 21:40 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 101 85.0-114 07/25/2022 20:58 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 106 85.0-114 08/03/2022 21:40 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 104 81.0-118 07/25/2022 20:58 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 87.3 81.0-118 08/03/2022 21:40 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/03/2022 06:35 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/03/2022 06:35 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 47.6 B J 33.3 67.0 134 1 08/03/2022 12:04 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 47.6 B J 33.3 67.0 134 1 08/03/2022 06:35 WG1904482 (S) o-Terphenyl 84-15-1 76.5 40.0-140 08/03/2022 12:04 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 57.9 40.0-140 08/03/2022 06:35 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 88.3 40.0-140 08/03/2022 12:04 WG1904482 (S) 2-Bromonaphthalene 580-13-2 87.6 40.0-140 08/03/2022 12:04 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 20:43 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 20:43 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 20:43 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 20:43 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 20:43 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 20:43 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 48 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 48 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 14 L1517739 USTG480-MW30 Collected date/time: 07/20/22 15:00 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 20:43 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 20:43 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 20:43 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 20:43 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 20:43 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 20:43 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 20:43 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 20:43 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 20:43 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 20:43 WG1900474 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 07/27/2022 20:43 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 20:43 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 20:43 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 20:43 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 20:43 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 20:43 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 20:43 WG1900474 Naphthalene 91-20-3 0.355 J J4 0.159 0.500 1.00 1 07/27/2022 20:43 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 20:43 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 20:43 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 20:43 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 20:43 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 20:43 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 20:43 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 20:43 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 20:43 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 20:43 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 20:43 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 20:43 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 20:43 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 20:43 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 20:43 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 20:43 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 20:43 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 20:43 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 20:43 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 20:43 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 20:43 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 20:43 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 20:43 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 20:43 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 20:43 WG1900474 (S) Nitrobenzene-d5 4165-60-0 45.1 0.000 44.0-120 07/27/2022 20:43 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 51.2 0.000 44.0-119 07/27/2022 20:43 WG1900474 (S) p-Terphenyl-d14 1718-51-0 62.9 0.000 50.0-134 07/27/2022 20:43 WG1900474 (S) Phenol-d5 4165-62-2 11.7 0.000 10.0-67.0 07/27/2022 20:43 WG1900474 (S) 2-Fluorophenol 367-12-4 17.0 J2 0.000 19.0-119 07/27/2022 20:43 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 65.4 0.000 43.0-140 07/27/2022 20:43 WG1900474 Sample Narrative: L1517739-14 WG1900474: Surrogate recovery within historical limits. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 49 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 49 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 15 L1517739 USTG480-MW33R Collected date/time: 07/20/22 15:27 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 134 1 07/31/2022 16:57 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 90.2 B J 33.3 67.0 134 1 07/31/2022 16:57 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 134 1 07/31/2022 16:57 WG1903095 Total VPH VPH 90.2 J 66.7 150 300 1 07/31/2022 16:57 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 95.7 70.0-130 07/31/2022 16:57 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 95.9 70.0-130 07/31/2022 16:57 WG1903095 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 21:19 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 21:19 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 21:19 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 21:19 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 21:19 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 21:19 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 21:19 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 21:19 WG1900597 n-Butylbenzene 104-51-8 0.220 J 0.157 0.500 1.00 1 07/25/2022 21:19 WG1900597 sec-Butylbenzene 135-98-8 0.453 J 0.125 0.500 1.00 1 07/25/2022 21:19 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 21:19 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 21:19 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 21:19 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 21:19 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 21:19 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 21:19 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 21:19 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 21:19 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 21:19 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 21:19 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 21:19 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 21:19 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 21:19 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 21:19 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 21:19 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 21:19 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 21:19 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 21:19 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 21:19 WG1900597 Isopropylbenzene 98-82-8 0.372 J 0.105 0.500 1.00 1 07/25/2022 21:19 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 21:19 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 21:19 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 21:19 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 21:19 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 50 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 50 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 15 L1517739 USTG480-MW33R Collected date/time: 07/20/22 15:27 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 21:19 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 08/03/2022 22:01 WG1905109 n-Propylbenzene 103-65-1 0.380 J 0.0993 0.500 1.00 1 07/25/2022 21:19 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 21:19 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 21:19 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 21:19 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 21:19 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:19 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 21:19 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 21:19 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 21:19 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 21:19 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 21:19 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 21:19 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 21:19 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 21:19 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 21:19 WG1900597 (S) Toluene-d8 2037-26-5 95.4 89.0-112 07/25/2022 21:19 WG1900597 (S) Toluene-d8 2037-26-5 103 89.0-112 08/03/2022 22:01 WG1905109 (S) 4-Bromofluorobenzene 460-00-4 98.0 85.0-114 07/25/2022 21:19 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 104 85.0-114 08/03/2022 22:01 WG1905109 (S) 1,2-Dichloroethane-d4 17060-07-0 104 81.0-118 07/25/2022 21:19 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 89.1 81.0-118 08/03/2022 22:01 WG1905109 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/03/2022 06:58 WG1904482 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 35.4 B J 33.3 67.0 134 1 08/03/2022 06:58 WG1904482 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 71.1 B J 33.3 67.0 134 1 08/03/2022 12:27 WG1904482 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 107 B J 33.3 67.0 134 1 08/03/2022 12:27 WG1904482 (S) o-Terphenyl 84-15-1 73.0 40.0-140 08/03/2022 12:27 WG1904482 (S) 1-Chloro-octadecane 3386-33-2 58.1 40.0-140 08/03/2022 06:58 WG1904482 (S) 2-Fluorobiphenyl 321-60-8 83.2 40.0-140 08/03/2022 12:27 WG1904482 (S) 2-Bromonaphthalene 580-13-2 82.7 40.0-140 08/03/2022 12:27 WG1904482 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 07/27/2022 19:59 WG1900474 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 07/27/2022 19:59 WG1900474 Anthracene 120-12-7 0.500 J4 U 0.0804 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzidine 92-87-5 7.50 J4 U 3.74 7.50 15.0 1 07/27/2022 19:59 WG1900474 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 07/27/2022 19:59 WG1900474 Bis(2-chlorethoxy)methane 111-91-1 5.00 J4 U 0.116 5.00 10.0 1 07/27/2022 19:59 WG1900474 Bis(2-chloroethyl)ether 111-44-4 5.00 J4 U 0.137 5.00 10.0 1 07/27/2022 19:59 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 51 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 51 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 15 L1517739 USTG480-MW33R Collected date/time: 07/20/22 15:27 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 J4 U 0.210 5.00 10.0 1 07/27/2022 19:59 WG1900474 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 07/27/2022 19:59 WG1900474 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 07/27/2022 19:59 WG1900474 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 07/27/2022 19:59 WG1900474 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 07/27/2022 19:59 WG1900474 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 07/27/2022 19:59 WG1900474 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 07/27/2022 19:59 WG1900474 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 07/27/2022 19:59 WG1900474 2,6-Dinitrotoluene 606-20-2 5.00 J4 U 0.250 5.00 10.0 1 07/27/2022 19:59 WG1900474 Fluoranthene 206-44-0 0.500 J4 U 0.102 0.500 1.00 1 07/27/2022 19:59 WG1900474 Fluorene 86-73-7 0.113 J 0.0844 0.500 1.00 1 07/27/2022 19:59 WG1900474 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 07/27/2022 19:59 WG1900474 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 07/27/2022 19:59 WG1900474 Hexachlorocyclopentadiene 77-47-4 5.00 U 0.0598 5.00 10.0 1 07/27/2022 19:59 WG1900474 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 07/27/2022 19:59 WG1900474 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 07/27/2022 19:59 WG1900474 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:59 WG1900474 Naphthalene 91-20-3 0.212 J J4 0.159 0.500 1.00 1 07/27/2022 19:59 WG1900474 Nitrobenzene 98-95-3 5.00 J4 U 0.297 5.00 10.0 1 07/27/2022 19:59 WG1900474 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 07/27/2022 19:59 WG1900474 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 07/27/2022 19:59 WG1900474 n-Nitrosodi-n-propylamine 621-64-7 5.00 J4 U 0.261 5.00 10.0 1 07/27/2022 19:59 WG1900474 Phenanthrene 85-01-8 0.500 J4 U 0.112 0.500 1.00 1 07/27/2022 19:59 WG1900474 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 07/27/2022 19:59 WG1900474 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 J4 U 0.895 2.00 4.00 1 07/27/2022 19:59 WG1900474 Di-n-butyl phthalate 84-74-2 1.50 J4 U 0.453 1.50 3.00 1 07/27/2022 19:59 WG1900474 Diethyl phthalate 84-66-2 1.50 J4 U 0.287 1.50 3.00 1 07/27/2022 19:59 WG1900474 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 07/27/2022 19:59 WG1900474 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 07/27/2022 19:59 WG1900474 Pyrene 129-00-0 0.500 J4 U 0.107 0.500 1.00 1 07/27/2022 19:59 WG1900474 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 07/27/2022 19:59 WG1900474 4-Chloro-3-methylphenol 59-50-7 5.00 J4 U 0.131 5.00 10.0 1 07/27/2022 19:59 WG1900474 2-Chlorophenol 95-57-8 5.00 J4 U 0.133 5.00 10.0 1 07/27/2022 19:59 WG1900474 2,4-Dichlorophenol 120-83-2 5.00 J4 U 0.102 5.00 10.0 1 07/27/2022 19:59 WG1900474 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 07/27/2022 19:59 WG1900474 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 07/27/2022 19:59 WG1900474 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 07/27/2022 19:59 WG1900474 2-Nitrophenol 88-75-5 5.00 J4 U 0.117 5.00 10.0 1 07/27/2022 19:59 WG1900474 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 07/27/2022 19:59 WG1900474 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 07/27/2022 19:59 WG1900474 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 07/27/2022 19:59 WG1900474 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 07/27/2022 19:59 WG1900474 (S) Nitrobenzene-d5 4165-60-0 44.7 0.000 44.0-120 07/27/2022 19:59 WG1900474 (S) 2-Fluorobiphenyl 321-60-8 53.6 0.000 44.0-119 07/27/2022 19:59 WG1900474 (S) p-Terphenyl-d14 1718-51-0 60.4 0.000 50.0-134 07/27/2022 19:59 WG1900474 (S) Phenol-d5 4165-62-2 14.9 0.000 10.0-67.0 07/27/2022 19:59 WG1900474 (S) 2-Fluorophenol 367-12-4 23.1 0.000 19.0-119 07/27/2022 19:59 WG1900474 (S) 2,4,6-Tribromophenol 118-79-6 71.0 0.000 43.0-140 07/27/2022 19:59 WG1900474 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 52 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 52 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 16 L1517739 USTG480-MW14 Collected date/time: 07/21/22 09:30 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 67.0 U 33.3 67.0 134 1 07/31/2022 17:29 WG1903095 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 54.7 B J 33.3 67.0 134 1 07/31/2022 17:29 WG1903095 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 67.0 U 33.3 67.0 134 1 07/31/2022 17:29 WG1903095 Total VPH VPH 150 U 66.7 150 300 1 07/31/2022 17:29 WG1903095 (S) 2,5-Dibromotoluene(FID)615-59-8 94.2 70.0-130 07/31/2022 17:29 WG1903095 (S) 2,5-Dibromotoluene(PID)615-59-8 96.1 70.0-130 07/31/2022 17:29 WG1903095 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 25.0 J3 U 11.3 25.0 50.0 1 07/25/2022 21:40 WG1900597 Acrolein 107-02-8 25.0 C4 U 2.54 25.0 50.0 1 07/25/2022 21:40 WG1900597 Acrylonitrile 107-13-1 5.00 J4 U 0.671 5.00 10.0 1 07/25/2022 21:40 WG1900597 Benzene 71-43-2 0.500 U 0.0941 0.500 1.00 1 07/25/2022 21:40 WG1900597 Bromobenzene 108-86-1 0.500 U 0.118 0.500 1.00 1 07/25/2022 21:40 WG1900597 Bromodichloromethane 75-27-4 0.500 U 0.136 0.500 1.00 1 07/25/2022 21:40 WG1900597 Bromoform 75-25-2 0.500 U 0.129 0.500 1.00 1 07/25/2022 21:40 WG1900597 Bromomethane 74-83-9 2.00 U 0.605 2.00 5.00 1 07/25/2022 21:40 WG1900597 n-Butylbenzene 104-51-8 0.500 U 0.157 0.500 1.00 1 07/25/2022 21:40 WG1900597 sec-Butylbenzene 135-98-8 0.500 U 0.125 0.500 1.00 1 07/25/2022 21:40 WG1900597 tert-Butylbenzene 98-06-6 0.500 U 0.127 0.500 1.00 1 07/25/2022 21:40 WG1900597 Carbon tetrachloride 56-23-5 0.500 U 0.128 0.500 1.00 1 07/25/2022 21:40 WG1900597 Chlorobenzene 108-90-7 0.500 U 0.116 0.500 1.00 1 07/25/2022 21:40 WG1900597 Chlorodibromomethane 124-48-1 0.500 U 0.140 0.500 1.00 1 07/25/2022 21:40 WG1900597 Chloroethane 75-00-3 2.00 U 0.192 2.00 5.00 1 07/25/2022 21:40 WG1900597 Chloroform 67-66-3 2.00 U 0.111 2.00 5.00 1 07/25/2022 21:40 WG1900597 Chloromethane 74-87-3 2.00 U 0.960 2.00 4.00 1 07/25/2022 21:40 WG1900597 2-Chlorotoluene 95-49-8 0.500 U 0.106 0.500 1.00 1 07/25/2022 21:40 WG1900597 4-Chlorotoluene 106-43-4 0.500 U 0.114 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 2.00 U 0.276 2.00 5.00 1 07/25/2022 21:40 WG1900597 1,2-Dibromoethane 106-93-4 0.500 U 0.126 0.500 1.00 1 07/25/2022 21:40 WG1900597 Dibromomethane 74-95-3 0.500 U 0.122 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,2-Dichlorobenzene 95-50-1 0.500 U 0.107 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,3-Dichlorobenzene 541-73-1 0.500 U 0.110 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,4-Dichlorobenzene 106-46-7 0.500 U 0.120 0.500 1.00 1 07/25/2022 21:40 WG1900597 Dichlorodifluoromethane 75-71-8 2.00 U 0.374 2.00 5.00 1 07/25/2022 21:40 WG1900597 1,1-Dichloroethane 75-34-3 0.500 U 0.100 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,2-Dichloroethane 107-06-2 0.500 U 0.0819 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,1-Dichloroethene 75-35-4 0.500 U 0.188 0.500 1.00 1 07/25/2022 21:40 WG1900597 cis-1,2-Dichloroethene 156-59-2 0.500 U 0.126 0.500 1.00 1 07/25/2022 21:40 WG1900597 trans-1,2-Dichloroethene 156-60-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,2-Dichloropropane 78-87-5 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,1-Dichloropropene 563-58-6 0.500 U 0.142 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,3-Dichloropropane 142-28-9 0.500 U 0.110 0.500 1.00 1 07/25/2022 21:40 WG1900597 2,2-Dichloropropane 594-20-7 0.500 U 0.161 0.500 1.00 1 07/25/2022 21:40 WG1900597 Di-isopropyl ether 108-20-3 0.500 U 0.105 0.500 1.00 1 07/25/2022 21:40 WG1900597 Ethylbenzene 100-41-4 0.500 U 0.137 0.500 1.00 1 07/25/2022 21:40 WG1900597 Hexachloro-1,3-butadiene 87-68-3 0.750 J3 U 0.337 0.750 1.50 1 07/25/2022 21:40 WG1900597 Isopropylbenzene 98-82-8 0.500 U 0.105 0.500 1.00 1 07/25/2022 21:40 WG1900597 p-Isopropyltoluene 99-87-6 0.500 U 0.120 0.500 1.00 1 07/25/2022 21:40 WG1900597 2-Butanone (MEK)78-93-3 5.00 U 1.19 5.00 10.0 1 07/25/2022 21:40 WG1900597 Methylene Chloride 75-09-2 2.00 U 0.430 2.00 5.00 1 07/25/2022 21:40 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 5.00 U 0.478 5.00 10.0 1 07/25/2022 21:40 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 53 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 53 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 16 L1517739 USTG480-MW14 Collected date/time: 07/21/22 09:30 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 0.500 U 0.101 0.500 1.00 1 07/25/2022 21:40 WG1900597 Naphthalene 91-20-3 2.00 U 1.00 2.00 5.00 1 07/25/2022 21:40 WG1900597 n-Propylbenzene 103-65-1 0.500 U 0.0993 0.500 1.00 1 07/25/2022 21:40 WG1900597 Styrene 100-42-5 0.500 U 0.118 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 0.500 U 0.147 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 0.500 U 0.133 0.500 1.00 1 07/25/2022 21:40 WG1900597 Tetrachloroethene 127-18-4 0.600 U 0.300 0.600 1.20 1 07/25/2022 21:40 WG1900597 Toluene 108-88-3 0.600 U 0.278 0.600 1.20 1 07/25/2022 21:40 WG1900597 1,2,3-Trichlorobenzene 87-61-6 0.500 U 0.230 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,2,4-Trichlorobenzene 120-82-1 1.00 U 0.481 1.00 2.00 1 07/25/2022 21:40 WG1900597 1,1,1-Trichloroethane 71-55-6 0.500 U 0.149 0.500 1.00 1 07/25/2022 21:40 WG1900597 1,1,2-Trichloroethane 79-00-5 0.500 U 0.158 0.500 1.00 1 07/25/2022 21:40 WG1900597 Trichloroethene 79-01-6 0.500 U 0.190 0.500 1.00 1 07/25/2022 21:40 WG1900597 Trichlorofluoromethane 75-69-4 2.00 U 0.160 2.00 5.00 1 07/25/2022 21:40 WG1900597 1,2,3-Trichloropropane 96-18-4 1.00 U 0.237 1.00 2.50 1 07/25/2022 21:40 WG1900597 1,2,4-Trimethylbenzene 95-63-6 1.00 U 0.322 1.00 2.00 1 07/25/2022 21:40 WG1900597 1,3,5-Trimethylbenzene 108-67-8 0.500 U 0.104 0.500 1.00 1 07/25/2022 21:40 WG1900597 Vinyl chloride 75-01-4 0.500 U 0.234 0.500 1.00 1 07/25/2022 21:40 WG1900597 o-Xylene 95-47-6 0.500 U 0.174 0.500 1.00 1 07/25/2022 21:40 WG1900597 m&p-Xylenes 1330-20-7 1.00 U 0.430 1.00 2.00 1 07/25/2022 21:40 WG1900597 (S) Toluene-d8 2037-26-5 97.1 89.0-112 07/25/2022 21:40 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 102 85.0-114 07/25/2022 21:40 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 107 81.0-118 07/25/2022 21:40 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/06/2022 01:55 WG1905723 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 67.0 U 33.3 67.0 134 1 08/06/2022 01:55 WG1905723 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 67.0 U 33.3 67.0 134 1 08/06/2022 03:50 WG1905723 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 67.0 U 33.3 67.0 134 1 08/06/2022 01:55 WG1905723 (S) o-Terphenyl 84-15-1 64.4 40.0-140 08/06/2022 03:50 WG1905723 (S) 1-Chloro-octadecane 3386-33-2 48.7 40.0-140 08/06/2022 01:55 WG1905723 (S) 2-Fluorobiphenyl 321-60-8 87.9 40.0-140 08/06/2022 03:50 WG1905723 (S) 2-Bromonaphthalene 580-13-2 87.2 40.0-140 08/06/2022 03:50 WG1905723 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 0.500 U 0.0886 0.500 1.00 1 08/01/2022 18:20 WG1901647 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 08/01/2022 18:20 WG1901647 Anthracene 120-12-7 0.500 U 0.0804 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 08/01/2022 18:20 WG1901647 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 08/01/2022 18:20 WG1901647 Bis(2-chlorethoxy)methane 111-91-1 5.00 U 0.116 5.00 10.0 1 08/01/2022 18:20 WG1901647 Bis(2-chloroethyl)ether 111-44-4 5.00 U 0.137 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 U 0.210 5.00 10.0 1 08/01/2022 18:20 WG1901647 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 08/01/2022 18:20 WG1901647 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 08/01/2022 18:20 WG1901647 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 54 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 54 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 16 L1517739 USTG480-MW14 Collected date/time: 07/21/22 09:30 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 08/01/2022 18:20 WG1901647 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 08/01/2022 18:20 WG1901647 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 08/01/2022 18:20 WG1901647 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 08/01/2022 18:20 WG1901647 Fluoranthene 206-44-0 0.500 U 0.102 0.500 1.00 1 08/01/2022 18:20 WG1901647 Fluorene 86-73-7 0.500 U 0.0844 0.500 1.00 1 08/01/2022 18:20 WG1901647 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 08/01/2022 18:20 WG1901647 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 08/01/2022 18:20 WG1901647 Hexachlorocyclopentadiene 77-47-4 5.00 C6 U 0.0598 5.00 10.0 1 08/01/2022 18:20 WG1901647 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 08/01/2022 18:20 WG1901647 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 08/01/2022 18:20 WG1901647 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 08/01/2022 18:20 WG1901647 Naphthalene 91-20-3 0.500 U 0.159 0.500 1.00 1 08/01/2022 18:20 WG1901647 Nitrobenzene 98-95-3 5.00 U 0.297 5.00 10.0 1 08/01/2022 18:20 WG1901647 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 08/01/2022 18:20 WG1901647 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 08/01/2022 18:20 WG1901647 n-Nitrosodi-n-propylamine 621-64-7 5.00 U 0.261 5.00 10.0 1 08/01/2022 18:20 WG1901647 Phenanthrene 85-01-8 0.500 U 0.112 0.500 1.00 1 08/01/2022 18:20 WG1901647 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 08/01/2022 18:20 WG1901647 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 08/01/2022 18:20 WG1901647 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 08/01/2022 18:20 WG1901647 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 08/01/2022 18:20 WG1901647 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 08/01/2022 18:20 WG1901647 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 08/01/2022 18:20 WG1901647 Pyrene 129-00-0 0.500 U 0.107 0.500 1.00 1 08/01/2022 18:20 WG1901647 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 08/01/2022 18:20 WG1901647 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 08/01/2022 18:20 WG1901647 2-Chlorophenol 95-57-8 5.00 U 0.133 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,4-Dichlorophenol 120-83-2 5.00 U 0.102 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 08/01/2022 18:20 WG1901647 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 08/01/2022 18:20 WG1901647 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 08/01/2022 18:20 WG1901647 2-Nitrophenol 88-75-5 5.00 U 0.117 5.00 10.0 1 08/01/2022 18:20 WG1901647 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 08/01/2022 18:20 WG1901647 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 08/01/2022 18:20 WG1901647 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 08/01/2022 18:20 WG1901647 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 08/01/2022 18:20 WG1901647 1-Methylnaphthalene 90-12-0 0.500 U 0.0790 0.500 1.00 1 08/01/2022 18:20 WG1901647 2-Methylnaphthalene 91-57-6 0.500 U 0.117 0.500 1.00 1 08/01/2022 18:20 WG1901647 (S) Nitrobenzene-d5 4165-60-0 60.9 0.000 44.0-120 08/01/2022 18:20 WG1901647 (S) 2-Fluorobiphenyl 321-60-8 55.0 0.000 44.0-119 08/01/2022 18:20 WG1901647 (S) p-Terphenyl-d14 1718-51-0 65.8 0.000 50.0-134 08/01/2022 18:20 WG1901647 (S) Phenol-d5 4165-62-2 33.2 0.000 10.0-67.0 08/01/2022 18:20 WG1901647 (S) 2-Fluorophenol 367-12-4 33.2 0.000 19.0-119 08/01/2022 18:20 WG1901647 (S) 2,4,6-Tribromophenol 118-79-6 84.5 0.000 43.0-140 08/01/2022 18:20 WG1901647 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 55 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 55 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 17 L1517739 USTG480-MW28 Collected date/time: 07/21/22 11:00 Volatile Petroleum Hydrocarbons by Method MADEPV CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C5-C8 Aliphatics C5-C8 ALI UNADJ 185 B 33.3 67.0 134 1 08/03/2022 09:02 WG1903796 Unadjusted C9-C12 Aliphatics C9-C12 ALI UNADJ 599 33.3 67.0 134 1 08/03/2022 09:02 WG1903796 Unadjusted C9-C10 Aromatics C9-C10 ARO UNADJ 701 33.3 67.0 134 1 08/03/2022 09:02 WG1903796 Total VPH VPH 1490 66.7 150 300 1 08/03/2022 09:02 WG1903796 (S) 2,5-Dibromotoluene(FID)615-59-8 122 70.0-130 08/03/2022 09:02 WG1903796 (S) 2,5-Dibromotoluene(PID)615-59-8 83.3 70.0-130 08/03/2022 09:02 WG1903796 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acetone 67-64-1 250 J3 U 113 250 500 10 07/25/2022 23:24 WG1900597 Acrolein 107-02-8 250 C4 U 25.4 250 500 10 07/25/2022 23:24 WG1900597 Acrylonitrile 107-13-1 50.0 J4 U 6.71 50.0 100 10 07/25/2022 23:24 WG1900597 Benzene 71-43-2 80.4 0.941 5.00 10.0 10 07/25/2022 23:24 WG1900597 Bromobenzene 108-86-1 5.00 U 1.18 5.00 10.0 10 07/25/2022 23:24 WG1900597 Bromodichloromethane 75-27-4 5.00 U 1.36 5.00 10.0 10 07/25/2022 23:24 WG1900597 Bromoform 75-25-2 5.00 U 1.29 5.00 10.0 10 07/25/2022 23:24 WG1900597 Bromomethane 74-83-9 20.0 U 6.05 20.0 50.0 10 07/25/2022 23:24 WG1900597 n-Butylbenzene 104-51-8 7.09 J 1.57 5.00 10.0 10 07/25/2022 23:24 WG1900597 sec-Butylbenzene 135-98-8 8.01 J 1.25 5.00 10.0 10 07/25/2022 23:24 WG1900597 tert-Butylbenzene 98-06-6 1.51 J 1.27 5.00 10.0 10 07/25/2022 23:24 WG1900597 Carbon tetrachloride 56-23-5 5.00 U 1.28 5.00 10.0 10 07/25/2022 23:24 WG1900597 Chlorobenzene 108-90-7 5.00 U 1.16 5.00 10.0 10 07/25/2022 23:24 WG1900597 Chlorodibromomethane 124-48-1 5.00 U 1.40 5.00 10.0 10 07/25/2022 23:24 WG1900597 Chloroethane 75-00-3 20.0 U 1.92 20.0 50.0 10 07/25/2022 23:24 WG1900597 Chloroform 67-66-3 20.0 U 1.11 20.0 50.0 10 07/25/2022 23:24 WG1900597 Chloromethane 74-87-3 20.0 U 9.60 20.0 40.0 10 07/25/2022 23:24 WG1900597 2-Chlorotoluene 95-49-8 5.00 U 1.06 5.00 10.0 10 07/25/2022 23:24 WG1900597 4-Chlorotoluene 106-43-4 5.00 U 1.14 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,2-Dibromo-3-Chloropropane 96-12-8 20.0 U 2.76 20.0 50.0 10 07/25/2022 23:24 WG1900597 1,2-Dibromoethane 106-93-4 5.00 U 1.26 5.00 10.0 10 07/25/2022 23:24 WG1900597 Dibromomethane 74-95-3 5.00 U 1.22 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,2-Dichlorobenzene 95-50-1 5.00 U 1.07 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,3-Dichlorobenzene 541-73-1 5.00 U 1.10 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,4-Dichlorobenzene 106-46-7 5.00 U 1.20 5.00 10.0 10 07/25/2022 23:24 WG1900597 Dichlorodifluoromethane 75-71-8 20.0 U 3.74 20.0 50.0 10 07/25/2022 23:24 WG1900597 1,1-Dichloroethane 75-34-3 5.00 U 1.00 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,2-Dichloroethane 107-06-2 5.00 U 0.819 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,1-Dichloroethene 75-35-4 5.00 U 1.88 5.00 10.0 10 07/25/2022 23:24 WG1900597 cis-1,2-Dichloroethene 156-59-2 5.00 U 1.26 5.00 10.0 10 07/25/2022 23:24 WG1900597 trans-1,2-Dichloroethene 156-60-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,2-Dichloropropane 78-87-5 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,1-Dichloropropene 563-58-6 5.00 U 1.42 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,3-Dichloropropane 142-28-9 5.00 U 1.10 5.00 10.0 10 07/25/2022 23:24 WG1900597 2,2-Dichloropropane 594-20-7 5.00 U 1.61 5.00 10.0 10 07/25/2022 23:24 WG1900597 Di-isopropyl ether 108-20-3 5.00 U 1.05 5.00 10.0 10 07/25/2022 23:24 WG1900597 Ethylbenzene 100-41-4 42.7 1.37 5.00 10.0 10 07/25/2022 23:24 WG1900597 Hexachloro-1,3-butadiene 87-68-3 7.50 J3 U 3.37 7.50 15.0 10 07/25/2022 23:24 WG1900597 Isopropylbenzene 98-82-8 31.0 1.05 5.00 10.0 10 07/25/2022 23:24 WG1900597 p-Isopropyltoluene 99-87-6 7.42 J 1.20 5.00 10.0 10 07/25/2022 23:24 WG1900597 2-Butanone (MEK)78-93-3 50.0 U 11.9 50.0 100 10 07/25/2022 23:24 WG1900597 Methylene Chloride 75-09-2 20.0 U 4.30 20.0 50.0 10 07/25/2022 23:24 WG1900597 4-Methyl-2-pentanone (MIBK)108-10-1 50.0 U 4.78 50.0 100 10 07/25/2022 23:24 WG1900597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 56 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 56 of 84 --------------=---□ □ □ □ ==============~~~~~=----□ □ □ □ SAMPLE RESULTS - 17 L1517739 USTG480-MW28 Collected date/time: 07/21/22 11:00 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Methyl tert-butyl ether 1634-04-4 5.00 U 1.01 5.00 10.0 10 07/25/2022 23:24 WG1900597 Naphthalene 91-20-3 446 10.0 20.0 50.0 10 07/25/2022 23:24 WG1900597 n-Propylbenzene 103-65-1 46.0 0.993 5.00 10.0 10 07/25/2022 23:24 WG1900597 Styrene 100-42-5 5.00 U 1.18 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,1,1,2-Tetrachloroethane 630-20-6 5.00 U 1.47 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,1,2,2-Tetrachloroethane 79-34-5 5.00 U 1.33 5.00 10.0 10 07/25/2022 23:24 WG1900597 Tetrachloroethene 127-18-4 6.00 U 3.00 6.00 12.0 10 07/25/2022 23:24 WG1900597 Toluene 108-88-3 6.00 U 2.78 6.00 12.0 10 07/25/2022 23:24 WG1900597 1,2,3-Trichlorobenzene 87-61-6 5.00 U 2.30 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,2,4-Trichlorobenzene 120-82-1 10.0 U 4.81 10.0 20.0 10 07/25/2022 23:24 WG1900597 1,1,1-Trichloroethane 71-55-6 5.00 U 1.49 5.00 10.0 10 07/25/2022 23:24 WG1900597 1,1,2-Trichloroethane 79-00-5 5.00 U 1.58 5.00 10.0 10 07/25/2022 23:24 WG1900597 Trichloroethene 79-01-6 5.00 U 1.90 5.00 10.0 10 07/25/2022 23:24 WG1900597 Trichlorofluoromethane 75-69-4 20.0 U 1.60 20.0 50.0 10 07/25/2022 23:24 WG1900597 1,2,3-Trichloropropane 96-18-4 10.0 U 2.37 10.0 25.0 10 07/25/2022 23:24 WG1900597 1,2,4-Trimethylbenzene 95-63-6 216 3.22 10.0 20.0 10 07/25/2022 23:24 WG1900597 1,3,5-Trimethylbenzene 108-67-8 26.8 1.04 5.00 10.0 10 07/25/2022 23:24 WG1900597 Vinyl chloride 75-01-4 5.00 U 2.34 5.00 10.0 10 07/25/2022 23:24 WG1900597 o-Xylene 95-47-6 4.28 J 1.74 5.00 10.0 10 07/25/2022 23:24 WG1900597 m&p-Xylenes 1330-20-7 110 4.30 10.0 20.0 10 07/25/2022 23:24 WG1900597 (S) Toluene-d8 2037-26-5 98.1 89.0-112 07/25/2022 23:24 WG1900597 (S) 4-Bromofluorobenzene 460-00-4 102 85.0-114 07/25/2022 23:24 WG1900597 (S) 1,2-Dichloroethane-d4 17060-07-0 104 81.0-118 07/25/2022 23:24 WG1900597 TPH by Method MADEPE CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Unadjusted C9-C18 Aliphatics C9-C18 ALI UNADJ 2120 33.3 67.0 134 1 08/06/2022 02:18 WG1905723 Unadjusted C19-C36 Aliphatics C19-C36 ALI UNADJ 420 33.3 67.0 134 1 08/06/2022 02:18 WG1905723 Unadjusted C11-C22 Aromatics C11-C22 ARO UNADJ 2110 33.3 67.0 134 1 08/06/2022 04:13 WG1905723 Unadjusted Total Petroleum Hydrocarbons TPH UNADJ 4650 33.3 67.0 134 1 08/06/2022 04:13 WG1905723 (S) o-Terphenyl 84-15-1 71.1 40.0-140 08/06/2022 04:13 WG1905723 (S) 1-Chloro-octadecane 3386-33-2 63.0 40.0-140 08/06/2022 02:18 WG1905723 (S) 2-Fluorobiphenyl 321-60-8 83.2 40.0-140 08/06/2022 04:13 WG1905723 (S) 2-Bromonaphthalene 580-13-2 76.9 40.0-140 08/06/2022 04:13 WG1905723 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time Acenaphthene 83-32-9 3.25 0.0886 0.500 1.00 1 08/01/2022 18:42 WG1901647 Acenaphthylene 208-96-8 0.500 U 0.0921 0.500 1.00 1 08/01/2022 18:42 WG1901647 Anthracene 120-12-7 0.665 J 0.0804 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzidine 92-87-5 7.50 U 3.74 7.50 15.0 1 08/01/2022 18:42 WG1901647 Benzo(a)anthracene 56-55-3 0.500 U 0.199 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzo(b)fluoranthene 205-99-2 0.500 U 0.130 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzo(k)fluoranthene 207-08-9 0.500 U 0.120 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzo(g,h,i)perylene 191-24-2 0.500 U 0.121 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzo(a)pyrene 50-32-8 0.500 U 0.0381 0.500 1.00 1 08/01/2022 18:42 WG1901647 Bis(2-chlorethoxy)methane 111-91-1 5.00 U 0.116 5.00 10.0 1 08/01/2022 18:42 WG1901647 Bis(2-chloroethyl)ether 111-44-4 5.00 U 0.137 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,2-Oxybis(1-Chloropropane)108-60-1 5.00 U 0.210 5.00 10.0 1 08/01/2022 18:42 WG1901647 4-Bromophenyl-phenylether 101-55-3 5.00 U 0.0877 5.00 10.0 1 08/01/2022 18:42 WG1901647 2-Chloronaphthalene 91-58-7 0.500 U 0.0648 0.500 1.00 1 08/01/2022 18:42 WG1901647 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 57 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 57 of 84 ====================----□ □ □ □ □ □ □ □ SAMPLE RESULTS - 17 L1517739 USTG480-MW28 Collected date/time: 07/21/22 11:00 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 CAS #Result Qualifier DL LOD LOQ Dilution Analysis Batch Analyte ug/l ug/l ug/l ug/l date / time 4-Chlorophenyl-phenylether 7005-72-3 5.00 U 0.0926 5.00 10.0 1 08/01/2022 18:42 WG1901647 Chrysene 218-01-9 0.500 U 0.130 0.500 1.00 1 08/01/2022 18:42 WG1901647 Dibenz(a,h)anthracene 53-70-3 0.500 U 0.0644 0.500 1.00 1 08/01/2022 18:42 WG1901647 3,3-Dichlorobenzidine 91-94-1 5.00 U 0.212 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,4-Dinitrotoluene 121-14-2 5.00 U 0.0983 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,6-Dinitrotoluene 606-20-2 5.00 U 0.250 5.00 10.0 1 08/01/2022 18:42 WG1901647 Fluoranthene 206-44-0 0.106 J 0.102 0.500 1.00 1 08/01/2022 18:42 WG1901647 Fluorene 86-73-7 5.26 0.0844 0.500 1.00 1 08/01/2022 18:42 WG1901647 Hexachlorobenzene 118-74-1 0.500 U 0.0755 0.500 1.00 1 08/01/2022 18:42 WG1901647 Hexachloro-1,3-butadiene 87-68-3 5.00 U 0.0968 5.00 10.0 1 08/01/2022 18:42 WG1901647 Hexachlorocyclopentadiene 77-47-4 5.00 C6 U 0.0598 5.00 10.0 1 08/01/2022 18:42 WG1901647 Hexachloroethane 67-72-1 5.00 U 0.127 5.00 10.0 1 08/01/2022 18:42 WG1901647 Indeno(1,2,3-cd)pyrene 193-39-5 0.600 U 0.279 0.600 1.20 1 08/01/2022 18:42 WG1901647 Isophorone 78-59-1 5.00 U 0.143 5.00 10.0 1 08/01/2022 18:42 WG1901647 Naphthalene 91-20-3 111 0.159 0.500 1.00 1 08/01/2022 18:42 WG1901647 Nitrobenzene 98-95-3 5.00 U 0.297 5.00 10.0 1 08/01/2022 18:42 WG1901647 n-Nitrosodimethylamine 62-75-9 5.00 U 0.998 5.00 10.0 1 08/01/2022 18:42 WG1901647 n-Nitrosodiphenylamine 86-30-6 5.00 U 2.37 5.00 10.0 1 08/01/2022 18:42 WG1901647 n-Nitrosodi-n-propylamine 621-64-7 5.00 U 0.261 5.00 10.0 1 08/01/2022 18:42 WG1901647 Phenanthrene 85-01-8 6.55 0.112 0.500 1.00 1 08/01/2022 18:42 WG1901647 Benzylbutyl phthalate 85-68-7 2.00 U 0.765 2.00 4.00 1 08/01/2022 18:42 WG1901647 Bis(2-ethylhexyl)phthalate 117-81-7 2.00 U 0.895 2.00 4.00 1 08/01/2022 18:42 WG1901647 Di-n-butyl phthalate 84-74-2 1.50 U 0.453 1.50 3.00 1 08/01/2022 18:42 WG1901647 Diethyl phthalate 84-66-2 1.50 U 0.287 1.50 3.00 1 08/01/2022 18:42 WG1901647 Dimethyl phthalate 131-11-3 1.50 U 0.260 1.50 3.00 1 08/01/2022 18:42 WG1901647 Di-n-octyl phthalate 117-84-0 2.00 U 0.932 2.00 4.00 1 08/01/2022 18:42 WG1901647 Pyrene 129-00-0 0.215 J 0.107 0.500 1.00 1 08/01/2022 18:42 WG1901647 1,2,4-Trichlorobenzene 120-82-1 5.00 U 0.0698 5.00 10.0 1 08/01/2022 18:42 WG1901647 4-Chloro-3-methylphenol 59-50-7 5.00 U 0.131 5.00 10.0 1 08/01/2022 18:42 WG1901647 2-Chlorophenol 95-57-8 5.00 U 0.133 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,4-Dichlorophenol 120-83-2 5.00 U 0.102 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,4-Dimethylphenol 105-67-9 5.00 U 0.0636 5.00 10.0 1 08/01/2022 18:42 WG1901647 4,6-Dinitro-2-methylphenol 534-52-1 5.00 U 1.12 5.00 10.0 1 08/01/2022 18:42 WG1901647 2,4-Dinitrophenol 51-28-5 15.0 U 5.93 15.0 30.0 1 08/01/2022 18:42 WG1901647 2-Nitrophenol 88-75-5 5.00 U 0.117 5.00 10.0 1 08/01/2022 18:42 WG1901647 4-Nitrophenol 100-02-7 5.00 U 0.143 5.00 10.0 1 08/01/2022 18:42 WG1901647 Pentachlorophenol 87-86-5 5.00 U 0.313 5.00 10.0 1 08/01/2022 18:42 WG1901647 Phenol 108-95-2 10.0 U 4.33 10.0 20.0 1 08/01/2022 18:42 WG1901647 2,4,6-Trichlorophenol 88-06-2 5.00 U 0.100 5.00 10.0 1 08/01/2022 18:42 WG1901647 1-Methylnaphthalene 90-12-0 93.5 0.0790 0.500 1.00 1 08/01/2022 18:42 WG1901647 2-Methylnaphthalene 91-57-6 118 0.117 0.500 1.00 1 08/01/2022 18:42 WG1901647 (S) Nitrobenzene-d5 4165-60-0 55.6 0.000 44.0-120 08/01/2022 18:42 WG1901647 (S) 2-Fluorobiphenyl 321-60-8 52.7 0.000 44.0-119 08/01/2022 18:42 WG1901647 (S) p-Terphenyl-d14 1718-51-0 56.9 0.000 50.0-134 08/01/2022 18:42 WG1901647 (S) Phenol-d5 4165-62-2 33.6 0.000 10.0-67.0 08/01/2022 18:42 WG1901647 (S) 2-Fluorophenol 367-12-4 32.4 0.000 19.0-119 08/01/2022 18:42 WG1901647 (S) 2,4,6-Tribromophenol 118-79-6 77.5 0.000 43.0-140 08/01/2022 18:42 WG1901647 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 58 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 58 of 84 ====================----□ □ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1902102 Volatile Petroleum Hydrocarbons by Method MADEPV L1517739-01,02,03,04,05,06,07,08,09 Method Blank (MB) (MB) R3820886-3 07/29/22 17:09 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 100 Unadjusted C9-C12 Aliphatics 40.5 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 100 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)89.1 70.0-130 (S) 2,5-Dibromotoluene(PID)93.1 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3820886-1 07/29/22 14:59 • (LCSD) R3820886-2 07/29/22 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1010 969 84.2 80.7 70.0-130 4.14 50 Unadjusted C9-C12 Aliphatics 1400 1190 1210 85.0 86.4 70.0-130 1.67 50 Unadjusted C9-C10 Aromatics 200 192 194 96.0 97.0 70.0-130 1.04 50 Total VPH 2800 2390 2370 85.4 84.6 70.0-130 0.840 50 (S) 2,5-Dibromotoluene(FID) 91.5 86.4 70.0-130 (S) 2,5-Dibromotoluene(PID) 93.9 90.4 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 59 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 59 of 84 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1903095 Volatile Petroleum Hydrocarbons by Method MADEPV L1517739-10,11,12,13,14,15,16 Method Blank (MB) (MB) R3821180-3 07/31/22 11:29 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C9-C12 Aliphatics 42.3 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 134 Total VPH 150 U 66.7 150 300 (S) 2,5-Dibromotoluene(FID)96.3 70.0-130 (S) 2,5-Dibromotoluene(PID)101 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821180-1 07/31/22 09:18 • (LCSD) R3821180-2 07/31/22 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1100 1140 91.7 95.0 70.0-130 3.57 50 Unadjusted C9-C12 Aliphatics 1400 1150 1180 82.1 84.3 70.0-130 2.58 50 Unadjusted C9-C10 Aromatics 200 185 186 92.5 93.0 70.0-130 0.539 50 Total VPH 2800 2440 2510 87.1 89.6 70.0-130 2.83 50 (S) 2,5-Dibromotoluene(FID) 94.6 95.6 70.0-130 (S) 2,5-Dibromotoluene(PID) 95.1 95.0 70.0-130 L1517888-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1517888-01 07/31/22 18:02 • (MS) R3821180-4 08/01/22 00:02 • (MSD) R3821180-5 08/01/22 00:35 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 116 1020 1200 75.3 90.3 1 70.0-130 16.2 50 Unadjusted C9-C12 Aliphatics 1400 67.0 1120 1430 80.0 102 1 70.0-130 24.3 50 Unadjusted C9-C10 Aromatics 200 37.5 196 237 79.2 99.8 1 70.0-130 18.9 50 Total VPH 2800 150 2340 2870 83.6 103 1 70.0-130 20.3 50 (S) 2,5-Dibromotoluene(FID) 92.9 97.8 70.0-130 (S) 2,5-Dibromotoluene(PID) 91.5 93.4 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 60 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 60 of 84 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1903796 Volatile Petroleum Hydrocarbons by Method MADEPV L1517739-11,12,17 Method Blank (MB) (MB) R3822160-3 08/02/22 21:30 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C5-C8 Aliphatics 53.5 J 33.3 67.0 134 Unadjusted C9-C12 Aliphatics 44.7 J 33.3 67.0 134 Unadjusted C9-C10 Aromatics 67.0 U 33.3 67.0 134 Total VPH 98.2 J 66.7 150 300 (S) 2,5-Dibromotoluene(FID)86.1 70.0-130 (S) 2,5-Dibromotoluene(PID)90.1 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822160-1 08/02/22 19:19 • (LCSD) R3822160-2 08/02/22 19:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C5-C8 Aliphatics 1200 1010 988 84.2 82.3 70.0-130 2.20 50 Unadjusted C9-C12 Aliphatics 1400 1200 1210 85.7 86.4 70.0-130 0.830 50 Unadjusted C9-C10 Aromatics 200 181 181 90.5 90.5 70.0-130 0.000 50 Total VPH 2800 2390 2380 85.4 85.0 70.0-130 0.419 50 (S) 2,5-Dibromotoluene(FID) 86.1 86.1 70.0-130 (S) 2,5-Dibromotoluene(PID) 90.0 90.2 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 61 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 61 of 84 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1900597 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17 Method Blank (MB) (MB) R3822215-3 07/25/22 16:23 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acetone 25.0 U 11.3 25.0 50.0 Acrolein 25.0 U 2.54 25.0 50.0 Acrylonitrile 5.00 U 0.671 5.00 10.0 Benzene 0.500 U 0.0941 0.500 1.00 Bromobenzene 0.500 U 0.118 0.500 1.00 Bromodichloromethane 0.500 U 0.136 0.500 1.00 Bromoform 0.500 U 0.129 0.500 1.00 Bromomethane 2.00 U 0.605 2.00 5.00 n-Butylbenzene 0.500 U 0.157 0.500 1.00 sec-Butylbenzene 0.500 U 0.125 0.500 1.00 tert-Butylbenzene 0.500 U 0.127 0.500 1.00 Carbon tetrachloride 0.500 U 0.128 0.500 1.00 Chlorobenzene 0.500 U 0.116 0.500 1.00 Chlorodibromomethane 0.500 U 0.140 0.500 1.00 Chloroethane 2.00 U 0.192 2.00 5.00 Chloroform 2.00 U 0.111 2.00 5.00 Chloromethane 2.00 U 0.960 2.00 4.00 2-Chlorotoluene 0.500 U 0.106 0.500 1.00 4-Chlorotoluene 0.500 U 0.114 0.500 1.00 1,2-Dibromo-3-Chloropropane 2.00 U 0.276 2.00 5.00 1,2-Dibromoethane 0.500 U 0.126 0.500 1.00 Dibromomethane 0.500 U 0.122 0.500 1.00 1,2-Dichlorobenzene 0.500 U 0.107 0.500 1.00 1,3-Dichlorobenzene 0.500 U 0.110 0.500 1.00 1,4-Dichlorobenzene 0.500 U 0.120 0.500 1.00 Dichlorodifluoromethane 2.00 U 0.374 2.00 5.00 1,1-Dichloroethane 0.500 U 0.100 0.500 1.00 1,2-Dichloroethane 0.500 U 0.0819 0.500 1.00 1,1-Dichloroethene 0.500 U 0.188 0.500 1.00 cis-1,2-Dichloroethene 0.500 U 0.126 0.500 1.00 trans-1,2-Dichloroethene 0.500 U 0.149 0.500 1.00 1,2-Dichloropropane 0.500 U 0.149 0.500 1.00 1,1-Dichloropropene 0.500 U 0.142 0.500 1.00 1,3-Dichloropropane 0.500 U 0.110 0.500 1.00 2,2-Dichloropropane 0.500 U 0.161 0.500 1.00 Di-isopropyl ether 0.500 U 0.105 0.500 1.00 Ethylbenzene 0.500 U 0.137 0.500 1.00 Hexachloro-1,3-butadiene 0.750 U 0.337 0.750 1.50 Isopropylbenzene 0.500 U 0.105 0.500 1.00 p-Isopropyltoluene 0.500 U 0.120 0.500 1.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 62 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 62 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900597 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17 Method Blank (MB) (MB) R3822215-3 07/25/22 16:23 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l 2-Butanone (MEK)5.00 U 1.19 5.00 10.0 Methylene Chloride 2.00 U 0.430 2.00 5.00 4-Methyl-2-pentanone (MIBK)5.00 U 0.478 5.00 10.0 Methyl tert-butyl ether 0.500 U 0.101 0.500 1.00 Naphthalene 2.00 U 1.00 2.00 5.00 n-Propylbenzene 0.500 U 0.0993 0.500 1.00 Styrene 0.500 U 0.118 0.500 1.00 1,1,1,2-Tetrachloroethane 0.500 U 0.147 0.500 1.00 1,1,2,2-Tetrachloroethane 0.500 U 0.133 0.500 1.00 Tetrachloroethene 0.600 U 0.300 0.600 1.20 Toluene 0.600 U 0.278 0.600 1.20 1,2,3-Trichlorobenzene 0.500 U 0.230 0.500 1.00 1,2,4-Trichlorobenzene 1.00 U 0.481 1.00 2.00 1,1,1-Trichloroethane 0.500 U 0.149 0.500 1.00 1,1,2-Trichloroethane 0.500 U 0.158 0.500 1.00 Trichloroethene 0.500 U 0.190 0.500 1.00 Trichlorofluoromethane 2.00 U 0.160 2.00 5.00 1,2,3-Trichloropropane 1.00 U 0.237 1.00 2.50 1,2,4-Trimethylbenzene 1.00 U 0.322 1.00 2.00 1,3,5-Trimethylbenzene 0.500 U 0.104 0.500 1.00 Vinyl chloride 0.500 U 0.234 0.500 1.00 o-Xylene 0.500 U 0.174 0.500 1.00 m&p-Xylene 1.00 U 0.430 1.00 2.00 (S) Toluene-d8 96.5 89.0-112 (S) 4-Bromofluorobenzene 99.0 85.0-114 (S) 1,2-Dichloroethane-d4 100 81.0-118 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822215-1 07/25/22 13:42 • (LCSD) R3822215-2 07/25/22 14:03 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Acetone 25.0 30.8 39.3 123 157 39.0-160 J3 24.3 20 Acrolein 25.0 17.3 17.1 69.2 68.4 39.0-155 1.16 20 Acrylonitrile 25.0 37.7 35.0 151 140 63.0-135 J4 J4 7.43 20 Benzene 5.00 5.23 5.18 105 104 79.0-120 0.961 20 Bromobenzene 5.00 5.52 5.71 110 114 80.0-120 3.38 20 Bromodichloromethane 5.00 5.56 5.13 111 103 79.0-125 8.04 20 Bromoform 5.00 5.59 5.31 112 106 66.0-130 5.14 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 63 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 63 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900597 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822215-1 07/25/22 13:42 • (LCSD) R3822215-2 07/25/22 14:03 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Bromomethane 5.00 6.56 6.57 131 131 53.0-141 0.152 20 n-Butylbenzene 5.00 5.40 5.85 108 117 75.0-128 8.00 20 sec-Butylbenzene 5.00 5.05 5.67 101 113 77.0-126 11.6 20 tert-Butylbenzene 5.00 4.52 4.71 90.4 94.2 78.0-124 4.12 20 Carbon tetrachloride 5.00 5.57 5.68 111 114 72.0-136 1.96 20 Chlorobenzene 5.00 5.36 5.29 107 106 82.0-118 1.31 20 Chlorodibromomethane 5.00 5.65 5.37 113 107 74.0-126 5.08 20 Chloroethane 5.00 6.45 6.66 129 133 60.0-138 3.20 20 Chloroform 5.00 5.04 4.97 101 99.4 79.0-124 1.40 20 Chloromethane 5.00 5.62 5.64 112 113 50.0-139 0.355 20 2-Chlorotoluene 5.00 5.61 5.83 112 117 79.0-122 3.85 20 4-Chlorotoluene 5.00 5.24 5.46 105 109 78.0-122 4.11 20 1,2-Dibromo-3-Chloropropane 5.00 6.00 4.96 120 99.2 62.0-128 19.0 20 1,2-Dibromoethane 5.00 5.40 5.14 108 103 77.0-121 4.93 20 Dibromomethane 5.00 5.19 5.17 104 103 79.0-123 0.386 20 1,2-Dichlorobenzene 5.00 5.97 5.87 119 117 80.0-119 1.69 20 1,3-Dichlorobenzene 5.00 5.17 5.42 103 108 80.0-119 4.72 20 1,4-Dichlorobenzene 5.00 5.62 5.22 112 104 79.0-118 7.38 20 Dichlorodifluoromethane 5.00 5.64 6.02 113 120 32.0-152 6.52 20 1,1-Dichloroethane 5.00 5.26 5.20 105 104 77.0-125 1.15 20 1,2-Dichloroethane 5.00 6.00 6.02 120 120 73.0-128 0.333 20 1,1-Dichloroethene 5.00 5.59 5.66 112 113 71.0-131 1.24 20 cis-1,2-Dichloroethene 5.00 4.97 4.92 99.4 98.4 78.0-123 1.01 20 trans-1,2-Dichloroethene 5.00 5.12 4.97 102 99.4 75.0-124 2.97 20 1,2-Dichloropropane 5.00 5.47 5.25 109 105 78.0-122 4.10 20 1,1-Dichloropropene 5.00 5.02 4.73 100 94.6 79.0-125 5.95 20 1,3-Dichloropropane 5.00 5.50 5.27 110 105 80.0-119 4.27 20 2,2-Dichloropropane 5.00 4.97 5.10 99.4 102 60.0-139 2.58 20 Di-isopropyl ether 5.00 5.46 5.25 109 105 67.0-128 3.92 20 Ethylbenzene 5.00 5.21 5.06 104 101 79.0-121 2.92 20 Hexachloro-1,3-butadiene 5.00 4.11 5.04 82.2 101 66.0-134 J3 20.3 20 Isopropylbenzene 5.00 5.32 5.21 106 104 72.0-131 2.09 20 p-Isopropyltoluene 5.00 5.00 5.28 100 106 77.0-127 5.45 20 2-Butanone (MEK)25.0 26.8 29.2 107 117 56.0-143 8.57 20 Methylene Chloride 5.00 5.35 5.18 107 104 74.0-124 3.23 20 4-Methyl-2-pentanone (MIBK)25.0 31.4 29.9 126 120 67.0-130 4.89 20 Methyl tert-butyl ether 5.00 5.08 5.31 102 106 71.0-124 4.43 20 Naphthalene 5.00 5.49 5.55 110 111 61.0-128 1.09 20 n-Propylbenzene 5.00 5.61 5.60 112 112 76.0-126 0.178 20 Styrene 5.00 5.50 5.29 110 106 78.0-123 3.89 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 64 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 64 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900597 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822215-1 07/25/22 13:42 • (LCSD) R3822215-2 07/25/22 14:03 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% 1,1,1,2-Tetrachloroethane 5.00 5.19 5.13 104 103 78.0-124 1.16 20 1,1,2,2-Tetrachloroethane 5.00 5.94 5.67 119 113 71.0-121 4.65 20 Tetrachloroethene 5.00 5.73 5.73 115 115 74.0-129 0.000 20 Toluene 5.00 5.11 4.82 102 96.4 80.0-121 5.84 20 1,2,3-Trichlorobenzene 5.00 5.14 5.34 103 107 69.0-129 3.82 20 1,2,4-Trichlorobenzene 5.00 5.11 5.49 102 110 69.0-130 7.17 20 1,1,1-Trichloroethane 5.00 5.25 5.13 105 103 74.0-131 2.31 20 1,1,2-Trichloroethane 5.00 5.63 4.85 113 97.0 80.0-119 14.9 20 Trichloroethene 5.00 5.11 4.96 102 99.2 79.0-123 2.98 20 Trichlorofluoromethane 5.00 6.24 6.24 125 125 65.0-141 0.000 20 1,2,3-Trichloropropane 5.00 6.02 5.70 120 114 73.0-122 5.46 20 1,2,4-Trimethylbenzene 5.00 5.25 5.39 105 108 76.0-124 2.63 20 1,3,5-Trimethylbenzene 5.00 5.16 5.29 103 106 75.0-124 2.49 20 Vinyl chloride 5.00 6.42 6.45 128 129 58.0-137 0.466 20 o-Xylene 5.00 5.38 5.24 108 105 78.0-122 2.64 20 m&p-Xylene 10.0 10.5 10.0 105 100 80.0-121 4.88 20 (S) Toluene-d8 99.2 96.0 89.0-112 (S) 4-Bromofluorobenzene 97.6 96.8 85.0-114 (S) 1,2-Dichloroethane-d4 106 108 81.0-118 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 65 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 65 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1905109 Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1517739-01,02,09,10,11,12,13,14,15 Method Blank (MB) (MB) R3823486-3 08/03/22 19:51 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acetone 25.0 U 11.3 25.0 50.0 Benzene 0.500 U 0.0941 0.500 1.00 Ethylbenzene 0.500 U 0.137 0.500 1.00 Naphthalene 2.00 U 1.00 2.00 5.00 n-Propylbenzene 0.500 U 0.0993 0.500 1.00 1,2,4-Trimethylbenzene 1.00 U 0.322 1.00 2.00 1,3,5-Trimethylbenzene 0.500 U 0.104 0.500 1.00 Vinyl chloride 0.500 U 0.234 0.500 1.00 o-Xylene 0.500 U 0.174 0.500 1.00 m&p-Xylene 1.00 U 0.430 1.00 2.00 (S) Toluene-d8 103 89.0-112 (S) 4-Bromofluorobenzene 102 85.0-114 (S) 1,2-Dichloroethane-d4 89.7 81.0-118 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3823486-1 08/03/22 18:05 • (LCSD) R3823486-2 08/03/22 18:26 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Acetone 25.0 21.7 21.9 86.8 87.6 39.0-160 0.917 20 Benzene 5.00 5.85 5.60 117 112 79.0-120 4.37 20 Ethylbenzene 5.00 5.81 5.27 116 105 79.0-121 9.75 20 Naphthalene 5.00 4.20 4.43 84.0 88.6 61.0-128 5.33 20 n-Propylbenzene 5.00 5.87 5.49 117 110 76.0-126 6.69 20 1,2,4-Trimethylbenzene 5.00 5.29 4.96 106 99.2 76.0-124 6.44 20 1,3,5-Trimethylbenzene 5.00 5.53 5.18 111 104 75.0-124 6.54 20 Vinyl chloride 5.00 5.27 4.62 105 92.4 58.0-137 13.1 20 o-Xylene 5.00 5.37 5.10 107 102 78.0-122 5.16 20 m&p-Xylene 10.0 11.3 10.7 113 107 80.0-121 5.45 20 (S) Toluene-d8 102 104 89.0-112 (S) 4-Bromofluorobenzene 103 106 85.0-114 (S) 1,2-Dichloroethane-d4 90.0 92.7 81.0-118 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 66 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 66 of 84 --------------□ --------------□ □ □ □ □ □ --------------□ QUALITY CONTROL SUMMARYWG1902750 TPH by Method MADEPE L1517739-01,02,03,04,05,06,07,08 Method Blank (MB) (MB) R3821161-1 07/29/22 21:23 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C9-C18 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C19-C36 Aliphatics 60.7 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 60.7 J 33.3 67.0 134 (S) 1-Chloro-octadecane 71.1 40.0-140 Method Blank (MB) (MB) R3821559-1 08/01/22 09:07 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C11-C22 Aromatics 49.2 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 49.2 J 33.3 67.0 134 (S) o-Terphenyl 77.6 40.0-140 (S) 2-Fluorobiphenyl 86.6 40.0-140 (S) 2-Bromonaphthalene 83.9 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821161-2 07/29/22 21:46 • (LCSD) R3821161-3 07/29/22 22:08 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 600 337 336 56.2 56.0 40.0-140 0.297 25 Unadjusted C19-C36 Aliphatics 800 629 656 78.6 82.0 40.0-140 4.20 25 (S) 1-Chloro-octadecane 70.1 72.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3821559-2 08/01/22 09:29 • (LCSD) R3821559-3 08/01/22 09:51 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 1700 1590 1650 93.5 97.1 40.0-140 3.70 25 (S) o-Terphenyl 85.4 86.3 40.0-140 (S) 2-Fluorobiphenyl 92.8 95.0 40.0-140 (S) 2-Bromonaphthalene 89.4 91.6 40.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 67 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 67 of 84 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1904482 TPH by Method MADEPE L1517739-09,10,11,12,13,14,15 Method Blank (MB) (MB) R3822298-1 08/03/22 02:20 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C9-C18 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C19-C36 Aliphatics 67.2 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 67.2 J 33.3 67.0 134 (S) 1-Chloro-octadecane 82.1 40.0-140 Method Blank (MB) (MB) R3822298-4 08/03/22 03:30 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C11-C22 Aromatics 46.1 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 46.1 J 33.3 67.0 134 (S) o-Terphenyl 77.0 40.0-140 (S) 2-Fluorobiphenyl 79.9 40.0-140 (S) 2-Bromonaphthalene 79.6 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822298-2 08/03/22 02:43 • (LCSD) R3822298-3 08/03/22 03:07 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 600 351 381 58.5 63.5 40.0-140 8.20 25 Unadjusted C19-C36 Aliphatics 800 695 731 86.9 91.4 40.0-140 5.05 25 (S) 1-Chloro-octadecane 76.0 81.0 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3822298-5 08/03/22 03:53 • (LCSD) R3822298-6 08/03/22 04:16 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 1700 1270 1560 74.7 91.8 40.0-140 20.5 25 (S) o-Terphenyl 75.6 90.6 40.0-140 (S) 2-Fluorobiphenyl 83.6 91.5 40.0-140 (S) 2-Bromonaphthalene 83.0 92.0 40.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 68 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 68 of 84 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1904482 TPH by Method MADEPE L1517739-09,10,11,12,13,14,15 L1517787-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1517787-05 08/03/22 15:59 • (MS) R3822298-7 08/03/22 16:22 • (MSD) R3822298-8 08/03/22 16:46 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 1200 134 805 762 67.1 63.5 2 40.0-140 5.49 50 Unadjusted C19-C36 Aliphatics 1600 119 1470 1460 84.4 83.8 2 40.0-140 0.683 50 (S) 1-Chloro-octadecane 68.1 67.5 40.0-140 Sample Narrative: OS: Dilution due to sample volume. L1517787-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1517787-05 08/04/22 07:34 • (MS) R3822298-9 08/04/22 07:57 • (MSD) R3822298-10 08/04/22 08:20 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 3400 75.3 2750 2870 78.7 82.2 2 40.0-140 4.27 50 (S) o-Terphenyl 78.7 83.7 40.0-140 (S) 2-Fluorobiphenyl 88.7 91.9 40.0-140 (S) 2-Bromonaphthalene 88.1 91.9 40.0-140 Sample Narrative: OS: Dilution due to sample volume. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 69 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 69 of 84 --------------□ --------------□ □ □ □ --------------□ □ □ QUALITY CONTROL SUMMARYWG1905723 TPH by Method MADEPE L1517739-16,17 Method Blank (MB) (MB) R3823605-1 08/05/22 23:14 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C9-C18 Aliphatics 67.0 U 33.3 67.0 134 Unadjusted C19-C36 Aliphatics 37.3 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 37.3 J 33.3 67.0 134 (S) 1-Chloro-octadecane 71.0 40.0-140 Method Blank (MB) (MB) R3823605-4 08/06/22 00:23 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Unadjusted C11-C22 Aromatics 35.6 J 33.3 67.0 134 Unadjusted Total Petroleum Hydrocarbons 35.6 J 33.3 67.0 134 (S) o-Terphenyl 85.6 40.0-140 (S) 2-Fluorobiphenyl 87.3 40.0-140 (S) 2-Bromonaphthalene 86.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3823605-2 08/05/22 23:37 • (LCSD) R3823605-3 08/06/22 00:00 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C9-C18 Aliphatics 600 323 321 53.8 53.5 40.0-140 0.621 25 Unadjusted C19-C36 Aliphatics 800 575 606 71.9 75.8 40.0-140 5.25 25 (S) 1-Chloro-octadecane 69.0 72.6 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3823605-5 08/06/22 00:46 • (LCSD) R3823605-6 08/06/22 01:09 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Unadjusted C11-C22 Aromatics 1700 1350 1340 79.4 78.8 40.0-140 0.743 25 (S) o-Terphenyl 79.5 79.0 40.0-140 (S) 2-Fluorobiphenyl 89.0 92.5 40.0-140 (S) 2-Bromonaphthalene 89.1 92.6 40.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 70 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 70 of 84 --------------□ --------------□ □ □ ---------------□ □ □ □ QUALITY CONTROL SUMMARYWG1900474 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 Method Blank (MB) (MB) R3821233-2 07/27/22 17:01 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acenaphthene 0.500 U 0.0886 0.500 1.00 Acenaphthylene 0.500 U 0.0921 0.500 1.00 Anthracene 0.500 U 0.0804 0.500 1.00 Benzidine 7.50 U 3.74 7.50 15.0 Benzo(a)anthracene 0.500 U 0.199 0.500 1.00 Benzo(b)fluoranthene 0.500 U 0.130 0.500 1.00 Benzo(k)fluoranthene 0.500 U 0.120 0.500 1.00 Benzo(g,h,i)perylene 0.500 U 0.121 0.500 1.00 Benzo(a)pyrene 0.500 U 0.0381 0.500 1.00 Bis(2-chlorethoxy)methane 5.00 U 0.116 5.00 10.0 Bis(2-chloroethyl)ether 5.00 U 0.137 5.00 10.0 2,2-Oxybis(1-Chloropropane)5.00 U 0.210 5.00 10.0 4-Bromophenyl-phenylether 5.00 U 0.0877 5.00 10.0 2-Chloronaphthalene 0.500 U 0.0648 0.500 1.00 4-Chlorophenyl-phenylether 5.00 U 0.0926 5.00 10.0 Chrysene 0.500 U 0.130 0.500 1.00 Dibenz(a,h)anthracene 0.500 U 0.0644 0.500 1.00 3,3-Dichlorobenzidine 5.00 U 0.212 5.00 10.0 2,4-Dinitrotoluene 5.00 U 0.0983 5.00 10.0 2,6-Dinitrotoluene 5.00 U 0.250 5.00 10.0 Fluoranthene 0.500 U 0.102 0.500 1.00 Fluorene 0.500 U 0.0844 0.500 1.00 Hexachlorobenzene 0.500 U 0.0755 0.500 1.00 Hexachloro-1,3-butadiene 5.00 U 0.0968 5.00 10.0 Hexachlorocyclopentadiene 5.00 U 0.0598 5.00 10.0 Hexachloroethane 5.00 U 0.127 5.00 10.0 Indeno(1,2,3-cd)pyrene 0.600 U 0.279 0.600 1.20 Isophorone 5.00 U 0.143 5.00 10.0 Naphthalene 0.500 U 0.159 0.500 1.00 Nitrobenzene 5.00 U 0.297 5.00 10.0 n-Nitrosodimethylamine 5.00 U 0.998 5.00 10.0 n-Nitrosodiphenylamine 5.00 U 2.37 5.00 10.0 n-Nitrosodi-n-propylamine 5.00 U 0.261 5.00 10.0 Phenanthrene 0.500 U 0.112 0.500 1.00 Benzylbutyl phthalate 2.00 U 0.765 2.00 4.00 Bis(2-ethylhexyl)phthalate 2.00 U 0.895 2.00 4.00 Di-n-butyl phthalate 1.50 U 0.453 1.50 3.00 Diethyl phthalate 1.50 U 0.287 1.50 3.00 Dimethyl phthalate 1.50 U 0.260 1.50 3.00 Di-n-octyl phthalate 2.00 U 0.932 2.00 4.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 71 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 71 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900474 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 Method Blank (MB) (MB) R3821233-2 07/27/22 17:01 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Pyrene 0.500 U 0.107 0.500 1.00 1,2,4-Trichlorobenzene 5.00 U 0.0698 5.00 10.0 4-Chloro-3-methylphenol 5.00 U 0.131 5.00 10.0 2-Chlorophenol 5.00 U 0.133 5.00 10.0 2,4-Dichlorophenol 5.00 U 0.102 5.00 10.0 2,4-Dimethylphenol 5.00 U 0.0636 5.00 10.0 4,6-Dinitro-2-methylphenol 5.00 U 1.12 5.00 10.0 2,4-Dinitrophenol 15.0 U 5.93 15.0 30.0 2-Nitrophenol 5.00 U 0.117 5.00 10.0 4-Nitrophenol 5.00 U 0.143 5.00 10.0 Pentachlorophenol 5.00 U 0.313 5.00 10.0 Phenol 10.0 U 4.33 10.0 20.0 2,4,6-Trichlorophenol 5.00 U 0.100 5.00 10.0 1-Methylnaphthalene 0.500 U 0.0790 0.500 1.00 2-Methylnaphthalene 0.500 U 0.117 0.500 1.00 (S) Nitrobenzene-d5 23.4 J2 44.0-120 (S) 2-Fluorobiphenyl 26.2 J2 44.0-119 (S) p-Terphenyl-d14 45.6 J2 50.0-134 (S) Phenol-d5 9.45 J2 10.0-67.0 (S) 2-Fluorophenol 13.6 J2 19.0-119 (S) 2,4,6-Tribromophenol 44.1 43.0-140 Laboratory Control Sample (LCS) (LCS) R3821233-1 07/27/22 16:39 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% Acenaphthene 50.0 24.4 48.8 47.0-122 Acenaphthylene 50.0 24.7 49.4 41.0-130 Anthracene 50.0 26.6 53.2 57.0-123 J4 Benzidine 100 0.634 0.634 10.0-165 J4 Benzo(a)anthracene 50.0 30.9 61.8 58.0-125 Benzo(b)fluoranthene 50.0 30.3 60.6 53.0-131 Benzo(k)fluoranthene 50.0 29.9 59.8 57.0-129 Benzo(g,h,i)perylene 50.0 30.4 60.8 50.0-134 Benzo(a)pyrene 50.0 32.1 64.2 54.0-128 Bis(2-chlorethoxy)methane 50.0 21.2 42.4 48.0-120 J4 Bis(2-chloroethyl)ether 50.0 15.4 30.8 43.0-118 J4 2,2-Oxybis(1-Chloropropane)50.0 15.2 30.4 37.0-130 J4 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 72 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 72 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900474 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 Laboratory Control Sample (LCS) (LCS) R3821233-1 07/27/22 16:39 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 4-Bromophenyl-phenylether 50.0 34.2 68.4 55.0-124 2-Chloronaphthalene 50.0 23.5 47.0 40.0-116 4-Chlorophenyl-phenylether 50.0 31.2 62.4 53.0-121 Chrysene 50.0 31.4 62.8 59.0-123 Dibenz(a,h)anthracene 50.0 30.3 60.6 51.0-134 3,3-Dichlorobenzidine 100 60.8 60.8 27.0-129 2,4-Dinitrotoluene 50.0 28.8 57.6 57.0-128 2,6-Dinitrotoluene 50.0 28.0 56.0 57.0-124 J4 Fluoranthene 50.0 27.9 55.8 57.0-128 J4 Fluorene 50.0 27.1 54.2 52.0-124 Hexachlorobenzene 50.0 33.7 67.4 53.0-125 Hexachloro-1,3-butadiene 50.0 22.7 45.4 22.0-124 Hexachlorocyclopentadiene 50.0 10.2 20.4 10.0-121 Hexachloroethane 50.0 13.4 26.8 21.0-115 Indeno(1,2,3-cd)pyrene 50.0 30.9 61.8 52.0-134 Isophorone 50.0 22.4 44.8 42.0-124 Naphthalene 50.0 16.7 33.4 40.0-121 J4 Nitrobenzene 50.0 19.9 39.8 45.0-121 J4 n-Nitrosodimethylamine 50.0 15.8 31.6 10.0-121 n-Nitrosodiphenylamine 50.0 25.8 51.6 51.0-123 n-Nitrosodi-n-propylamine 50.0 21.2 42.4 49.0-119 J4 Phenanthrene 50.0 26.3 52.6 59.0-120 J4 Benzylbutyl phthalate 50.0 27.7 55.4 53.0-134 Bis(2-ethylhexyl)phthalate 50.0 25.8 51.6 55.0-135 J4 Di-n-butyl phthalate 50.0 26.0 52.0 59.0-127 J4 Diethyl phthalate 50.0 27.5 55.0 56.0-125 J4 Dimethyl phthalate 50.0 28.4 56.8 45.0-127 Di-n-octyl phthalate 50.0 27.0 54.0 51.0-140 Pyrene 50.0 29.8 59.6 65.0-129 J4 1,2,4-Trichlorobenzene 50.0 19.3 38.6 29.0-116 4-Chloro-3-methylphenol 50.0 24.8 49.6 52.0-119 J4 2-Chlorophenol 50.0 15.4 30.8 38.0-117 J4 2,4-Dichlorophenol 50.0 22.7 45.4 47.0-121 J4 2,4-Dimethylphenol 50.0 24.7 49.4 31.0-124 4,6-Dinitro-2-methylphenol 50.0 32.8 65.6 44.0-137 2,4-Dinitrophenol 50.0 24.4 48.8 23.0-143 2-Nitrophenol 50.0 22.3 44.6 47.0-123 J4 4-Nitrophenol 50.0 9.97 19.9 10.0-120 Pentachlorophenol 50.0 28.9 57.8 35.0-138 Phenol 50.0 7.69 15.4 10.0-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 73 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 73 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1900474 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 Laboratory Control Sample (LCS) (LCS) R3821233-1 07/27/22 16:39 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 2,4,6-Trichlorophenol 50.0 33.6 67.2 53.0-123 1-Methylnaphthalene 50.0 21.3 42.6 41.0-119 2-Methylnaphthalene 50.0 20.4 40.8 40.0-121 (S) Nitrobenzene-d5 39.2 44.0-120 J2 (S) 2-Fluorobiphenyl 52.7 44.0-119 (S) p-Terphenyl-d14 57.4 50.0-134 (S) Phenol-d5 15.2 10.0-67.0 (S) 2-Fluorophenol 20.2 19.0-119 (S) 2,4,6-Tribromophenol 73.0 43.0-140 L1517659-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1517659-01 08/03/22 20:23 • (MS) R3822444-1 08/03/22 20:45 • (MSD) R3822444-2 08/03/22 21:06 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Acenaphthene 50.0 0.500 21.0 21.7 42.0 43.4 1 47.0-122 J6 J6 3.28 20 Acenaphthylene 50.0 0.500 21.2 22.1 42.4 44.2 1 41.0-130 4.16 20 Anthracene 50.0 0.500 26.2 25.7 52.4 51.4 1 57.0-123 J6 J6 1.93 20 Benzidine 100 7.50 15.8 22.4 15.8 22.4 1 10.0-165 J3 34.6 20 Benzo(a)anthracene 50.0 0.500 29.8 28.2 59.6 56.4 1 58.0-125 J6 5.52 20 Benzo(b)fluoranthene 50.0 0.500 30.8 28.5 61.6 57.0 1 53.0-131 7.76 20 Benzo(k)fluoranthene 50.0 0.500 29.8 28.6 59.6 57.2 1 57.0-129 4.11 20 Benzo(g,h,i)perylene 50.0 0.500 23.9 21.9 47.8 43.8 1 50.0-134 J6 J6 8.73 20 Benzo(a)pyrene 50.0 0.500 32.0 31.6 64.0 63.2 1 54.0-128 1.26 20 Bis(2-chlorethoxy)methane 50.0 5.00 19.1 21.1 38.2 42.2 1 48.0-120 J6 J6 9.95 20 Bis(2-chloroethyl)ether 50.0 5.00 17.8 18.5 35.6 37.0 1 43.0-118 J6 J6 3.86 20 2,2-Oxybis(1-Chloropropane)50.0 5.00 15.3 16.3 30.6 32.6 1 37.0-130 J6 J6 6.33 20 4-Bromophenyl-phenylether 50.0 5.00 23.0 23.3 46.0 46.6 1 55.0-124 J6 J6 1.30 20 2-Chloronaphthalene 50.0 0.500 17.8 19.3 35.6 38.6 1 40.0-116 J6 J6 8.09 20 4-Chlorophenyl-phenylether 50.0 5.00 22.0 22.8 44.0 45.6 1 53.0-121 J6 J6 3.57 20 Chrysene 50.0 0.500 27.8 26.6 55.6 53.2 1 59.0-123 J6 J6 4.41 20 Dibenz(a,h)anthracene 50.0 0.500 23.3 22.1 46.6 44.2 1 51.0-134 J6 J6 5.29 20 3,3-Dichlorobenzidine 100 5.00 44.1 42.6 44.1 42.6 1 27.0-129 3.46 20 2,4-Dinitrotoluene 50.0 5.00 31.4 30.7 62.8 61.4 1 57.0-128 2.25 20 2,6-Dinitrotoluene 50.0 5.00 26.2 26.9 52.4 53.8 1 57.0-124 J6 J6 2.64 20 Fluoranthene 50.0 0.500 27.0 25.7 54.0 51.4 1 57.0-128 J6 J6 4.93 20 Fluorene 50.0 0.500 23.7 24.3 47.4 48.6 1 52.0-124 J6 J6 2.50 20 Hexachlorobenzene 50.0 0.500 21.2 22.0 42.4 44.0 1 53.0-125 J6 J6 3.70 20 Hexachloro-1,3-butadiene 50.0 5.00 11.8 12.1 23.6 24.2 1 22.0-124 2.51 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 74 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 74 of 84 --------------□ --------------□ □ □ □ ---------------□ --------------□ □ QUALITY CONTROL SUMMARYWG1900474 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 L1517659-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1517659-01 08/03/22 20:23 • (MS) R3822444-1 08/03/22 20:45 • (MSD) R3822444-2 08/03/22 21:06 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Hexachlorocyclopentadiene 50.0 5.00 3.41 3.30 6.82 6.60 1 10.0-121 J6 J6 3.28 20 Hexachloroethane 50.0 5.00 13.3 12.8 26.6 25.6 1 21.0-115 3.83 20 Indeno(1,2,3-cd)pyrene 50.0 0.600 23.5 22.5 47.0 45.0 1 52.0-134 J6 J6 4.35 20 Isophorone 50.0 5.00 18.6 20.0 37.2 40.0 1 42.0-124 J6 J6 7.25 20 Naphthalene 50.0 0.500 15.9 16.4 31.8 32.8 1 40.0-121 J6 J6 3.10 20 Nitrobenzene 50.0 5.00 16.2 16.8 32.4 33.6 1 45.0-121 J6 J6 3.64 20 n-Nitrosodimethylamine 50.0 5.00 14.0 16.3 28.0 32.6 1 10.0-121 15.2 20 n-Nitrosodiphenylamine 50.0 5.00 26.8 26.1 53.6 52.2 1 51.0-123 2.65 20 n-Nitrosodi-n-propylamine 50.0 5.00 21.4 23.6 42.8 47.2 1 49.0-119 J6 J6 9.78 20 Phenanthrene 50.0 0.500 25.4 25.4 50.8 50.8 1 59.0-120 J6 J6 0.000 20 Benzylbutyl phthalate 50.0 2.00 36.0 34.4 72.0 68.8 1 53.0-134 4.55 20 Bis(2-ethylhexyl)phthalate 50.0 2.00 28.9 28.0 57.8 56.0 1 55.0-135 3.16 20 Di-n-butyl phthalate 50.0 1.50 30.3 28.5 60.6 57.0 1 59.0-127 J6 6.12 20 Diethyl phthalate 50.0 1.50 25.9 26.5 51.8 53.0 1 56.0-125 J6 J6 2.29 20 Dimethyl phthalate 50.0 1.50 24.6 25.3 49.2 50.6 1 45.0-127 2.81 20 Di-n-octyl phthalate 50.0 2.00 27.4 28.1 54.8 56.2 1 51.0-140 2.52 20 Pyrene 50.0 0.500 33.6 31.8 67.2 63.6 1 65.0-129 J6 5.50 20 1,2,4-Trichlorobenzene 50.0 5.00 13.2 13.5 26.4 27.0 1 29.0-116 J6 J6 2.25 20 4-Chloro-3-methylphenol 50.0 5.00 23.9 23.1 47.8 46.2 1 52.0-119 J6 J6 3.40 20 2-Chlorophenol 50.0 5.00 12.6 12.1 25.2 24.2 1 38.0-117 J6 J6 4.05 20 2,4-Dichlorophenol 50.0 5.00 16.8 16.0 33.6 32.0 1 47.0-121 J6 J6 4.88 20 2,4-Dimethylphenol 50.0 5.00 17.6 20.0 35.2 40.0 1 31.0-124 12.8 20 4,6-Dinitro-2-methylphenol 50.0 5.00 33.4 28.9 66.8 57.8 1 44.0-137 14.4 20 2,4-Dinitrophenol 50.0 15.0 33.4 25.5 66.8 51.0 1 23.0-143 J3 26.8 20 2-Nitrophenol 50.0 5.00 16.2 15.8 32.4 31.6 1 47.0-123 J6 J6 2.50 20 4-Nitrophenol 50.0 5.00 6.84 3.85 13.7 7.70 1 10.0-120 J3 J6 55.9 20 Pentachlorophenol 50.0 5.00 22.7 18.3 45.4 36.6 1 35.0-138 J3 21.5 20 Phenol 50.0 10.0 7.05 7.22 14.1 14.4 1 10.0-120 2.38 20 2,4,6-Trichlorophenol 50.0 5.00 20.0 17.7 40.0 35.4 1 53.0-123 J6 J6 12.2 20 1-Methylnaphthalene 50.0 18.6 19.4 37.2 38.8 1 41.0-119 J6 J6 4.21 20 2-Methylnaphthalene 50.0 0.500 17.2 18.1 34.4 36.2 1 40.0-121 J6 J6 5.10 20 (S) Nitrobenzene-d5 30.0 32.8 44.0-120 J2 J2 (S) 2-Fluorobiphenyl 33.5 38.4 44.0-119 J2 J2 (S) p-Terphenyl-d14 50.5 54.2 50.0-134 (S) Phenol-d5 12.3 14.3 10.0-67.0 (S) 2-Fluorophenol 14.1 14.8 19.0-119 J2 J2 (S) 2,4,6-Tribromophenol 35.6 34.3 43.0-140 J2 J2 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 75 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 75 of 84 □ □ - -□ - - - -□ - - - -□ - - - - -□ - -□ -□ - -- -- -- - -- - QUALITY CONTROL SUMMARYWG1901647 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-16,17 Method Blank (MB) (MB) R3822146-2 08/01/22 12:51 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Acenaphthene 0.500 U 0.0886 0.500 1.00 Acenaphthylene 0.500 U 0.0921 0.500 1.00 Anthracene 0.500 U 0.0804 0.500 1.00 Benzidine 7.50 U 3.74 7.50 15.0 Benzo(a)anthracene 0.500 U 0.199 0.500 1.00 Benzo(b)fluoranthene 0.500 U 0.130 0.500 1.00 Benzo(k)fluoranthene 0.500 U 0.120 0.500 1.00 Benzo(g,h,i)perylene 0.500 U 0.121 0.500 1.00 Benzo(a)pyrene 0.500 U 0.0381 0.500 1.00 Bis(2-chlorethoxy)methane 5.00 U 0.116 5.00 10.0 Bis(2-chloroethyl)ether 5.00 U 0.137 5.00 10.0 2,2-Oxybis(1-Chloropropane)5.00 U 0.210 5.00 10.0 4-Bromophenyl-phenylether 5.00 U 0.0877 5.00 10.0 2-Chloronaphthalene 0.500 U 0.0648 0.500 1.00 4-Chlorophenyl-phenylether 5.00 U 0.0926 5.00 10.0 Chrysene 0.500 U 0.130 0.500 1.00 Dibenz(a,h)anthracene 0.500 U 0.0644 0.500 1.00 3,3-Dichlorobenzidine 5.00 U 0.212 5.00 10.0 2,4-Dinitrotoluene 5.00 U 0.0983 5.00 10.0 2,6-Dinitrotoluene 5.00 U 0.250 5.00 10.0 Fluoranthene 0.500 U 0.102 0.500 1.00 Fluorene 0.500 U 0.0844 0.500 1.00 Hexachlorobenzene 0.500 U 0.0755 0.500 1.00 Hexachloro-1,3-butadiene 5.00 U 0.0968 5.00 10.0 Hexachlorocyclopentadiene 5.00 U 0.0598 5.00 10.0 Hexachloroethane 5.00 U 0.127 5.00 10.0 Indeno(1,2,3-cd)pyrene 0.600 U 0.279 0.600 1.20 Isophorone 5.00 U 0.143 5.00 10.0 Naphthalene 0.500 U 0.159 0.500 1.00 Nitrobenzene 5.00 U 0.297 5.00 10.0 n-Nitrosodimethylamine 5.00 U 0.998 5.00 10.0 n-Nitrosodiphenylamine 5.00 U 2.37 5.00 10.0 n-Nitrosodi-n-propylamine 5.00 U 0.261 5.00 10.0 Phenanthrene 0.500 U 0.112 0.500 1.00 Benzylbutyl phthalate 2.00 U 0.765 2.00 4.00 Bis(2-ethylhexyl)phthalate 2.00 U 0.895 2.00 4.00 Di-n-butyl phthalate 1.50 U 0.453 1.50 3.00 Diethyl phthalate 1.50 U 0.287 1.50 3.00 Dimethyl phthalate 1.50 U 0.260 1.50 3.00 Di-n-octyl phthalate 2.00 U 0.932 2.00 4.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 76 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 76 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1901647 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-16,17 Method Blank (MB) (MB) R3822146-2 08/01/22 12:51 MB Result MB Qualifier MB DL MB LOD MB LOQ Analyte ug/l ug/l ug/l ug/l Pyrene 0.500 U 0.107 0.500 1.00 1,2,4-Trichlorobenzene 5.00 U 0.0698 5.00 10.0 4-Chloro-3-methylphenol 5.00 U 0.131 5.00 10.0 2-Chlorophenol 5.00 U 0.133 5.00 10.0 2,4-Dichlorophenol 5.00 U 0.102 5.00 10.0 2,4-Dimethylphenol 5.00 U 0.0636 5.00 10.0 4,6-Dinitro-2-methylphenol 5.00 U 1.12 5.00 10.0 2,4-Dinitrophenol 15.0 U 5.93 15.0 30.0 2-Nitrophenol 5.00 U 0.117 5.00 10.0 4-Nitrophenol 5.00 U 0.143 5.00 10.0 Pentachlorophenol 5.00 U 0.313 5.00 10.0 Phenol 10.0 U 4.33 10.0 20.0 2,4,6-Trichlorophenol 5.00 U 0.100 5.00 10.0 1-Methylnaphthalene 0.500 U 0.0790 0.500 1.00 2-Methylnaphthalene 0.500 U 0.117 0.500 1.00 (S) Nitrobenzene-d5 63.1 44.0-120 (S) 2-Fluorobiphenyl 58.9 44.0-119 (S) p-Terphenyl-d14 65.6 50.0-134 (S) Phenol-d5 30.8 10.0-67.0 (S) 2-Fluorophenol 34.6 19.0-119 (S) 2,4,6-Tribromophenol 80.5 43.0-140 Laboratory Control Sample (LCS) (LCS) R3822146-1 08/01/22 12:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% Acenaphthene 50.0 32.8 65.6 47.0-122 Acenaphthylene 50.0 33.9 67.8 41.0-130 Anthracene 50.0 34.8 69.6 57.0-123 Benzidine 100 18.6 18.6 10.0-165 Benzo(a)anthracene 50.0 38.2 76.4 58.0-125 Benzo(b)fluoranthene 50.0 36.0 72.0 53.0-131 Benzo(k)fluoranthene 50.0 34.5 69.0 57.0-129 Benzo(g,h,i)perylene 50.0 34.4 68.8 50.0-134 Benzo(a)pyrene 50.0 37.3 74.6 54.0-128 Bis(2-chlorethoxy)methane 50.0 35.2 70.4 48.0-120 Bis(2-chloroethyl)ether 50.0 30.6 61.2 43.0-118 2,2-Oxybis(1-Chloropropane)50.0 29.0 58.0 37.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 77 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 77 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1901647 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-16,17 Laboratory Control Sample (LCS) (LCS) R3822146-1 08/01/22 12:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 4-Bromophenyl-phenylether 50.0 38.5 77.0 55.0-124 2-Chloronaphthalene 50.0 32.2 64.4 40.0-116 4-Chlorophenyl-phenylether 50.0 39.3 78.6 53.0-121 Chrysene 50.0 35.8 71.6 59.0-123 Dibenz(a,h)anthracene 50.0 34.6 69.2 51.0-134 3,3-Dichlorobenzidine 100 75.2 75.2 27.0-129 2,4-Dinitrotoluene 50.0 44.5 89.0 57.0-128 2,6-Dinitrotoluene 50.0 40.6 81.2 57.0-124 Fluoranthene 50.0 39.2 78.4 57.0-128 Fluorene 50.0 34.9 69.8 52.0-124 Hexachlorobenzene 50.0 38.5 77.0 53.0-125 Hexachloro-1,3-butadiene 50.0 38.8 77.6 22.0-124 Hexachlorocyclopentadiene 50.0 9.32 18.6 10.0-121 Hexachloroethane 50.0 30.3 60.6 21.0-115 Indeno(1,2,3-cd)pyrene 50.0 34.9 69.8 52.0-134 Isophorone 50.0 36.3 72.6 42.0-124 Naphthalene 50.0 31.8 63.6 40.0-121 Nitrobenzene 50.0 35.4 70.8 45.0-121 n-Nitrosodimethylamine 50.0 26.5 53.0 10.0-121 n-Nitrosodiphenylamine 50.0 33.6 67.2 51.0-123 n-Nitrosodi-n-propylamine 50.0 39.7 79.4 49.0-119 Phenanthrene 50.0 34.0 68.0 59.0-120 Benzylbutyl phthalate 50.0 36.8 73.6 53.0-134 Bis(2-ethylhexyl)phthalate 50.0 35.3 70.6 55.0-135 Di-n-butyl phthalate 50.0 39.1 78.2 59.0-127 Diethyl phthalate 50.0 41.7 83.4 56.0-125 Dimethyl phthalate 50.0 39.2 78.4 45.0-127 Di-n-octyl phthalate 50.0 35.6 71.2 51.0-140 Pyrene 50.0 35.1 70.2 65.0-129 1,2,4-Trichlorobenzene 50.0 33.4 66.8 29.0-116 4-Chloro-3-methylphenol 50.0 39.9 79.8 52.0-119 2-Chlorophenol 50.0 26.7 53.4 38.0-117 2,4-Dichlorophenol 50.0 35.7 71.4 47.0-121 2,4-Dimethylphenol 50.0 32.1 64.2 31.0-124 4,6-Dinitro-2-methylphenol 50.0 50.4 101 44.0-137 2,4-Dinitrophenol 50.0 54.3 109 23.0-143 2-Nitrophenol 50.0 36.5 73.0 47.0-123 4-Nitrophenol 50.0 17.0 34.0 10.0-120 Pentachlorophenol 50.0 43.9 87.8 35.0-138 Phenol 50.0 15.6 31.2 10.0-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 78 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 78 of 84 --------------□ --------------□ □ □ □ □ □ □ QUALITY CONTROL SUMMARYWG1901647 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1517739-16,17 Laboratory Control Sample (LCS) (LCS) R3822146-1 08/01/22 12:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte ug/l ug/l %% 2,4,6-Trichlorophenol 50.0 38.6 77.2 53.0-123 1-Methylnaphthalene 50.0 36.2 72.4 41.0-119 2-Methylnaphthalene 50.0 34.4 68.8 40.0-121 (S) Nitrobenzene-d5 69.4 44.0-120 (S) 2-Fluorobiphenyl 66.8 44.0-119 (S) p-Terphenyl-d14 67.9 50.0-134 (S) Phenol-d5 27.7 10.0-67.0 (S) 2-Fluorophenol 37.0 19.0-119 (S) 2,4,6-Tribromophenol 90.5 43.0-140 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 79 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 79 of 84 --------------□ --------------□ □ □ □ □ □ □ GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions DL Detection Limit. LOD Limit of Detection. LOQ Limit of Quantitation. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description B The same analyte is found in the associated blank. C4 The reported concentration is an estimate. The continuing calibration standard associated with this data responded low. Data is likely to show a low bias concerning the result. C6 The initial calibration verification standard (SSCV) associated with this data responded low. J The identification of the analyte is acceptable; the reported value is an estimate. J1 Surrogate recovery limits have been exceeded; values are outside upper control limits. J2 Surrogate recovery limits have been exceeded; values are outside lower control limits. J3 The associated batch QC was outside the established quality control range for precision. J4 The associated batch QC was outside the established quality control range for accuracy. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. Q Sample was prepared and/or analyzed past holding time as defined in the method. Concentrations should be considered minimum values. U Below Detectable Limits: Indicates that the analyte was not detected. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 80 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 80 of 84 ----------□ □ ----------□ □ □ □ □ □ Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:02 81 of 84 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Cherokee Nation 3S 221102 L1517739 08/10/22 17:57 81 of 84 Company Name/Addre,.. 81 ',ng Information· a ·-L..t. rnnt:ainpr / o... p--•rup Chain of Custody P•ge_of_ Cherokee Nation 3S Christi Mahagan Pres .,l 10838 E. Marshall St. Chk ~ ff'!E~ .. v,,~. 10838 E. Marshall St. Suite 240 Suite 240 Tulsa, OK 74116 Tulsa. OK 74116 Report to: Email To: kevln.defosset@cherokee-federal.com MT JULIET, TN Kevin DeFosset 120(.S lebari.<ln Ad Mount M itt. T"' J7U2 Subfr,,tt .... f w,"""6f N Ll\!s ~" ol (Y$lo0y Proiect Description: C,ty/State Please Circle: u toNUluCft «i~ .-.d -«f1X.t1"1Ce of tNI Collected ,/',, _.,, / 1.J'.t,Vl\/2_ 'ac•Tttffil,t"Cl~flklftdat TC-341 PT MT CT ET u l:'.= N.ttn:J/Wo P'<•litll cor,,,/twbfs/Jff-,~r,dwd-, rlib Project # ~ ..c teffl\S pdf • • -- Phone: Client Proiect # :c E SDG# Ul) I / .J .. CHENATTOK-LEJEUNE ... -0 7 q10-47<i-b8{,<g 'Z"Z. (/01_ a.. ~ 0 -0 u __,_ I z < s :c F029 i Collected by (print): Site/Facility ID# P.O.# ..c .D ..c E .;r ~, cL./'.ln-~~6"'1--rc-34/ E -E ,. .J. < .., < < ~ Acctnum: CHENATTOK Collected by (signature) /J./tJ Quote# e ~ e Rush? {Lab MUST Be Not,fed) .-4 N Template·T211580 0 < 0 0 lmm~D[,t_ _ S•me Day _ Frve Day 0 ~ ~ .;r PreloRin· P933086 _Next Day _ S Day {Rad Only) Date Results Needed .-4 < :x: 8 ~ Z~1 mie~rTOG ~ _Two Day _ 10 Day (Rad Only) No ..... a.. Packed on Ice N _ Y _&. _Three Day Ill w N :r of N > ID a.. _I \0 Vl > > Sh1ppe\i Via FedEX Ground Sample ID Comp/Grab Matrix• Depth Date nme ntrs 0 0 0 0 -0 0 0 0 Rem,rts f s,,.,oit • (1ab only) 0 0 0 0 l.674 4e,o -/MW l~ GW 7(2.o/l1-ot/5C:. q I 'L X X _A/) VIT_C':,~fiO-MW/f, GW /()/0 9 \I )<. X ;(_ ..-ut l/5-r{C,'3'(/ ,f'AW/~ GW /IJ/1 1 .,, )( X X --1,,:, lJ'fI4'{'iO-IYtWCJ GW 11cJO 9 V' '6' J( X' 4 ' lJ fft;, f{~O,. MW! 3 GW //~) ~ ~ )( )(, x' ...c.6"" _f/5T6J'1io-Mwci GW //'le; ~ t. x X I 'I... ~ _l/s-:t:rt;3ti/ ~ w I 51. GW 1152 q " X ~ X -v1 V~1"4'-i'60 .. /VIWOZ GW 17~ l) )( K ~ ;( 4 _ u1TGJ ~,. 111 wio GW t~O( 1 ;( 'L. r-J( ~ vs-re;, 4<v;-111w :ti _ GW t33~ ~ x~~ ?( .,IJ • Matrix Remarks: S1celf ~~~e1,~ tbt~.:fit SS-Soil AIR-A,r F -Filter pH __ Temp ___ CCC s al P=e " /Intac-•. !IP y N GW -Groundwater B -81oassay Coe Sig ed Accurate: ~ N WW -Wastewater Flow Other Bottles arriv i~tact: N -----Correct bottles Jsed · N OW -Drinking Water Samples returned via: Sufticl nt vol u o sent: -N OT -Other UPS FedEx Courier Tracking# H AH!l1!:AbJ.ll -/2-VOA ero Head3pace: N Rel~;;~~ tJ_ Date. Time: Rece1sed by· (S,gnat~re) Trip B a~ce1ved ~ INo Preserv t "Correct Ch ·•ed: ~-~ '1. (1.1/&z:z_ ~MeoH RAD Screen <0.5 mR/hr: R~ed by (Sign\1!Jre) Date: Time: Received by: (Signature) Temp: ·c Bott es Recervtd If preservation required by Login: Date/Time /~3 Relinquished by : {Signature) Date Time· Recz.d fojAb by (Sig1atu•e) ;~1-z__;_•me· Hod: I Cond,~ -/' 7 ~!20 NCF / O ,v-1 7 -, I Company Name/Address· B,lhng Information· An.::11 .. <it / Cnnt.::1i ....... / -·vo Cham of Custody Page_of_ Cherokee Nation 3S Christi Mahagan Pres ~ 10838 E. Marshall St. Chk ~ r?!!£~.G~IEHCE 10838 E. Marshall St. Suite 240 Suite 240 Tulsa, OK 74116 Tulsa. OK 74116 Report to: Ema,I To: kevin.defosset~cherokee-federal.com MT JULIET, TN Kevin Defosset 1206SL•banon,-_d M< 1t>u1 .. 1,1Nl7122 Subtn ttlf'IC • u,m~...., thff th•" of antody Project OesrnptI0n: City/State Uj Please Circle. u co,u;1rtutn •tkl'IOWlflietntf'II al'ICI ac.opta<'ICr of the Collected (p._~p '~v fllL ,KrTrrr"t\S .andConctiUOftS fOl.ll'ICI at TC-341 PT MT CT ET lr htl.PS /fr,'o pac.ubs toffl/l'lubft/~M~r\Cfud-u .J:l tttt'!\Spctf Client Project# Lab Project# "' J: Phone: (II E SDG# u 5 J77JC, CHENATTOK-LEJEUNE ... "O 9 /o,47g-r,<it, x 1-2 U o 2-11. "O <( u 0 z <( E :J: Collected by (print): s,te/Fac. ty 10 # P.O.# .J:l ..6 0 .J:l Table# P.., ~{N)rd>r,<--re, -'31 I E E "'1 E .-. <( <( .., ~ IAcctnum: CHENATTOK ....'..i ~ Collected by (signature): ~ /,./? Rush 7 {Lab MUST Be Notified) Quote # E ,-l N E !Template T211580 0 <( 0 0 Im~[: 1 _ Same Day _ Five Day 0 ~ ~ "'1 Prelo11in: P933086 _Next Day _ 5 Day (Rad Only) ,-l <( Date Results Needed :J: 8 ~ PM 87miA~"e(YG {) _Two Day _ 10 Day (Rad Only) No, rl 11. p" () ! Packed on Ice N Y .JL. _Three Day Iii w N :x: of N > \0 11. tntrs IO V) > > Shippe~ v,a· Fe~EX Ground Sample ID Comp/Grab Matrix• Depth Date Time 0 0 0 0 0 0 0 0 Rem,rks j Sample# (l1b only! 0 0 0 0 ,__ - f/ 5 -re;,'{ 8 rJ -/V'Jv{fl GW ,_,('l,:J/1.l. ts4C:. °' I' ,,,r "-'L -,,,, :r::.R. s s_ ~w6, A GW I LJ. ~7 't ./ ;( v >< -1t V~r t:/.iO -MWZ.t> GW { t; oc, 9 ~ V 'J )( -i;, .JI ,--r 4 !f!iO -~ w 30 GW /'500 ~ ✓ V ✓ )< -f'1 VS,~'£%0 -MW 33 t.. . , )( GW t5Zi 9 ✓ )(' >< -i~ u5-a:,t&.2:._M w !'-1 GW 11 1/172 c,<j3o ~ 'L. " X'. )(. rl~ -, 1/'.'I Z7 q x ;( ~51"~ '-CiQ-n1 wZ ~ GW / /00 \I y -rJ GW ,_ GW -~ GW -'--- • Matrix: Remarks: ~am~1t Be~t!£t ,~~~t SS · Soil AIR -Air F · Filter pH ___ Temp ___ COC Sea! Present/Intact: _·t N GW • Groundwater B · Bioassay COC S1g0 Pd/Aecurate: -,=~ WW • Wastewater Flow Other Bettles arrive intac•: ------Correct bottles used, OW • Drinking Water Samples returned v,a: ufficiec.t v?lurne sent, -_N OT-Other UPS FedEx Courier Tracking# If APPl1cab!e j ~ VOA Zero Headspace: Rel~~~(/2/ / Date: Time: Received by· (Signature) Trip Blank Received: Yes I No Preservat ~ C rrect Checked: 'r1 lzl I ?P'l2 HCL/ MeoH RA Screen <C.5 mR/hr: J-N TBR Rel~d by : (SiRn-tre) Date Time Received by: {Signature) Temp: ·c Bottles Received If preservation required by Login: Date/Time Relinquished by : {Signature) Date. Time: ~b by: {Signature) Oat Time: Hold: I Condition: L -, 9 Z'Z. ~Z. ,tl) NCF / f!J I 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDIX D Contaminants of Concern vs. Time Charts (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions * Charts have been modified to show recent, relevant data. 50 100 150 200 250 300 350 400 450 Contaminant Concentrationug/LSample Date USTG480-MW02 Benzene 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) 0 50 100 150 200 250 Contaminant Concentrationug/LSample Date USTG480-MW06 Benzene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene (SVOC) 0 100 200 300 400 500 600 700 Contaminant Concentrationug/LSample Date IR35-MW67AR Benzene 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) * Charts have been modified to show recent, relevant data. 0 50 100 150 200 250 Contaminant Concentrationug/LSample Date USTG480-MW11 Benzene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene (SVOC) 0 20 40 60 80 100 120 140 160 180 Contaminant Concentrationug/LSample Date USTG480-MW13 Benzene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene (SVOC) 0 50 100 150 200 250 300 Contaminant Concentrationug/LSample Date USTG480-MW23 Benzene 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) - * Charts have been modified to show recent, relevant data. 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Contaminant Concentrationug/LSample Date USTG480-MW25 Benzene 0 200 400 600 800 1000 1200 1400 1600 1800 Contaminant Concentrationug/LSample Date USTG480-MW26 Benzene 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) 0 50 100150 200 250 300350 400 450500 Contaminant Concentrationug/LSample Date USTG480-MW27 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) * Charts have been modified to show recent, relevant data. 0 100 200 300 400 500 600 Contaminant Concentrationug/LSample Date USTG480-MW29 Benzene 1- Methylnaphthalene 2- Methylnaphthalene Naphthalene (SVOC) 0 50 100 150 200 250 7/25/2013 7/13/2016 7/17/2019 7/26/2021Contaminant Concentrationug/LSample Date USTG480-MW30 Benzene 0 50 100 150 200 Contaminant Concentrationug/LSample Date USTTC341-MW14 Benzene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene (SVOC) -...,._ * Charts have been modified to show recent, relevant data. 0.0 50.0 100.0 150.0200.0250.0 300.0 350.0 400.0 450.0 500.0 Contaminant Concentrationug/LSample Date USTTC341-MW18 Benzene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene (SVOC) 2022 Annual Monitoring Report – TC-341 MCAS New River, NC APPENDIX E Mann-Kendall Trend Analysis (.'\ (HEROKEENATION™ ~ 3 S-Support, Service & Solutions Mann-Kendall Concentration Trend Analysis for Benzene 2022 Annual Monitoring Report TC-341 Site Sampling Event IR35-MW67AR USTG480- MW01 USTG480- MW02 USTG480- MW04R USTG480- MW09R USTG480- MW10 USTG480- MW17 USTG480- MW27 1 162 0.84 170 29 0.78 34 28 15 2 149 18 180 35 1.84 82 26 5.9 3 163 11 200 26 0.065 54.2 31 3 4 154 0.0595 257 19.8 1.1 61.9 10.8 1.5 5 202 4.6 144 28.4 0.219 55.2 11.1 6.9 6 81.1 0.23 146 40.2 68.1 3 3.5 7 203 0.18 154 30.2 39.8 4.74 0.86 8 0.04705 167 0.753 2.03 9 185 0.04705 1.05 10 169 0.372 11 12 13 14 15 Coefficient of Variation 0.26 1.53 0.19 0.22 0.89 0.29 0.96 1.1 Mann-Kendall Statistic (S) 5 -16 -1 3 -2 1 -28 -29 Confidence Factor 71.9% 96.9% 50.0% 61.4% 59.2% 50.0% 99.9%99.5% Concentration Trend No Trend Decreasing Stable No Trend Stable No Trend Decreasing Decreasing Sampling Event USTG480- MW29 USTG480- MW30 USTG480- MW31 USTTC341- MW14/R USTTC341- MW18 USTG480- MW25* 1 190 120 170 24 29.2 2.2 2 300 8.6 220 20.1 2.1 3 3 300 6.5 240 8.6 17.5 4 4 213 3.55 197 6.7 2.15 2.61 5 6.8 197 196 17.7 9.22 2.9 6 112 0.065 167 3.33 19.7 3.4 7 153 1.1 109 5.87 3 8 245 0.53 180 8.07 2.52 9 192 0.349 0.167 10 540 2 1.1 11 12 13 14 15 Coefficient of Variation 0.63 2.01 0.21 0.65 0.81 0.45 Mann-Kendall Statistic (S) 4 -23 -12 -16 1 -14 Confidence Factor 60.3% 97.7% 91.1% 96.9% 50.0% 87.3% Concentration Trend No Trend Decreasing Probably Decreasing Decreasing No Trend Stable NOTES: Non-detect results are represented by half the detection limit, or 0.5 ug/L if detection limit was not available. Analytical results are presented in chronological order from oldest to most recent. Analytical results are from 2013 to present. * Intermediate depth well Benzene Concentration (ug/L) Benzene Concentration (ug/L) Page 1 of 1 Mann-Kendall Concentration Trend Analysis for Naphthalene 2022 Annual Monitoring Report TC-341 Site Sampling Event IR35-MW67AR USTG480- MW01 USTG480- MW02 USTG480- MW04R USTG480- MW09R USTG480- MW10 USTG480- MW11 USTG480- MW17 1 397 38 200 190 5.5 88 130 57 2 460 120 320 87 13.2 160 57 89 3 369 19 560 9.89 10.5 126 10.6 17 4 361 0.625 124 60.4 43.9 407 228 17.1 5 265 60.7 296 63.4 3.59 285 184 35.8 6 291 7.5 183 77.4 237 88.3 2.5 7 174 5.5 314 86.1 68.8 77.4 0.0795 8 0.196 228 80.9 0.414 9 208 32.1 0.262 10 113 11 12 13 14 15 Coefficient of Variation 0.29 1.32 0.51 0.66 1.07 0.62 0.71 1.27 Mann-Kendall Statistic (S) -17 -16 -13 -1 0 1 -8 -24 Confidence Factor 99.5% 96.9% 85.4% 50.0% 40.8% 50.0% 76.2%99.4% Concentration Trend Decreasing Decreasing Stable Stable No Trend No Trend Stable Decreasing Sampling Event USTG480- MW27 USTG480- MW29 USTG480- MW31 USTTC341- MW14/R USTTC341- MW18 1 180 400 180 730 397 2 210 430 430 88 90.3 3 390 420 70 163 37.7 4 150 117 88.6 106 4.17 5 284 0.61 158 172 4.26 6 238 249 199 22.9 0.0795 7 187 239 291 53.1 8 131 177 223 26.3 9 95.5 184 10 4.77 185 11 12 13 14 15 Coefficient of Variation 0.56 0.58 0.56 1.37 1.74 Mann-Kendall Statistic (S) -23 -15 8 -14 -13 Confidence Factor 97.7% 89.2% 80.1% 94.6% 99.2% Concentration Trend Decreasing Stable No Trend Probably Decreasing Decreasing NOTES: Non-detect results are represented by half the detection limit, or 0.5 ug/L if detection limit was not available. Analytical results are presented in chronological order from oldest to most recent. Analytical results are from 2013 to present. * Intermediate depth well Naphthalene Concentration (ug/L) Naphthalene Concentration (ug/L) Page 1 of 1