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5001_Jackson_WCU_MSWLF_Aug2021GWLFG_FID1609803_20210918
wood. AUGUST 2021 SEMI-ANNUAL WATER QUALITY AND LANDFILL GAS MONITORING REPORT Western Carolina University Closed Municipal Solid Waste Landfill Monteith Gap Road Cullowhee, Jackson County, North Carolina 28723 NCDEQ Permit: 50-01 Prepared For: Western Carolina University 3476 Old Cullowhee Road Cullowhee, North Carolina 28723 Prepared by: Wood Environment & Infrastructure Solutions, Inc. 1308-C Patton Avenue Asheville, North Carolina 28806 September 17, 2021 Wood Project 6252-15-0221 September 17, 2021 wood. Wood Environment & Infrastructure Solutions, Inc. 1308-C Patton Avenue Asheville, NC 28806 USA T: 828-252-8130 www.woodpic.com Mr. Roger Turk Western Carolina University 3476 Old Cullowhee Road Cullowhee, North Carolina 28723 Subject: August 2021 Water Quality and Landfill Gas Monitoring Report WCU Closed Municipal Solid Waste Landfill Cullowhee, Jackson County, North Carolina NCDEQ Permit: 50-01 Wood Project 6252-15-0221 Dear Mr. Turk: Wood Environment & Infrastructure Solutions, Inc. (Wood) is pleased to submit this August 2021 Water Quality and Landfill Gas Monitoring Report for Western Carolina University's (WCU's) closed municipal solid waste landfill located in Cullowhee, North Carolina. The scope of work for this monitoring event was described in Wood's Proposal for Environmental Services, dated June 3, 2021 Wood appreciates the opportunity to provide our environmental services to WCU. If you have any questions regarding this report, please contact us at (828) 252-8130. Sincerely, Wood Environment & Infrastructure Solutions, Inc. Rodney M. Clark Technical Professional II RMC/MEW:rmc p6b,) t Wfiau,", Matthew E. Wallace, P.E. Principal Engineer cc: Ms. Jaclynne Drummond — NCDEQ Solid Waste Section, Asheville Regional Office Mr. Lee Hill — NCDEQ Solid Waste Section, Asheville Regional Office North Carolina Corporate Engineering License No. F-1253; Geology No. C-247 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 TABLE OF CONTENTS Page 1. Introduction..................................................................................................................................1 1.1. Site -Specific Information............................................................................................................................1 1.2. Background Information............................................................................................................................1 2. Field Activities..............................................................................................................................3 2.1. Landfill Gas Monitoring..............................................................................................................................3 2.2. Water Quality Monitoring..........................................................................................................................3 3. Results and Discussion................................................................................................................5 3.1. Landfill Gas.......................................................................................................................................................5 3.2. Groundwater and Surface Water ............................................................................................................5 3.2.1. Appendix I VOCs.......................................................................................................................................5 3.2.2. 1,4- D i oxa n e................................................................................................................................................. 6 3.2.3. Appendix I Metals....................................................................................................................................6 LIST OF TABLES 1 Landfill Gas Well Construction Details 2 Well Construction and Water Level Data — August 2021 3 Groundwater Quality Data — August 2021 4 Groundwater Analytical Results — August 2021 5 Surface Water Analytical Results — August 2021 6 Historical Groundwater Analytical Results 7 Historical Surface Water Analytical Results LIST OF FIGURES 1 Topographic Site Map 2 Site Map with Monitoring Locations APPENDICES A Landfill Gas Monitoring Data Form B Groundwater Sampling Logs C NCDEQ Environmental Monitoring Reporting Form D Laboratory Analytical Report August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 1. INTRODUCTION This report documents field activities and results from the August 2021 water quality and landfill gas monitoring event at Western Carolina University's (WCU's) closed Municipal Solid Waste Landfill (MSWLF) located in Cullowhee, North Carolina (Site) as shown on Figure 1. 1.1. Site -Specific Information Site Name: WCU Closed MSWLF Facility Permit Number: Facility Latitude/Longitude: Site Location Map: Facility Address: Facility Owner: 50-01 N 350 19' 30" / W 830 10' 55" Figure 1 Monteith Gap Road Cullowhee, North Carolina Jackson County Western Carolina University Attn. Mr. Roger Turk 3476 Old Cullowhee Road Cullowhee, North Carolina, 28723 (828) 227-3571 Primary Consultant: Wood Environment & Infrastructure Solutions, Inc. 1308-C Patton Avenue Asheville, North Carolina 28806 (828) 252-8130 1.2. Background Information WCU operated the MSWLF from approximately the 1960s until 1993. Jackson County also disposed of municipal solid waste at the landfill from approximately the early 1970s through the early 1980s. The landfill property is approximately 31.5 acres, approximately four acres of which contain the former landfill. The landfill was closed in accordance with the then applicable North Carolina Department of Environmental Quality (NCDEQ) closure standards (15A NCAC 13B 0.0510), and a closure letter was issued to WCU by NCDEQ on September 5, 1995. NCDEQ personnel conducted a facility audit on March 16, 2011 and determined that semi-annual water quality and landfill gas monitoring at the landfill must be performed in order for the landfill to be in compliance with the post -closure conditions identified in the 1995 closure letter. In response to the audit, a Landfill Gas Investigation Work Plan, which described the preliminary landfill gas investigation, as well as the 'full' landfill gas investigation, was submitted to NCDEQ on October 19, 2011, and approved by NCDEQ in a letter dated November 29, 2011. Wood August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 Environment & Infrastructure Solutions, Inc. (Wood) conducted the preliminary landfill gas investigation in January 2012 using the existing groundwater monitoring wells. NCDEQ indicated that when funding became available to WCU from the State of North Carolina, the 'full' landfill gas investigation was to be implemented. Wood has conducted semi-annual water quality monitoring since August 2011 and conducted semi-annual landfill gas monitoring utilizing the existing groundwater monitoring wells from August 2012 to November 2015 to comply with the post - closure conditions. The 'full' landfill gas investigation, including the installation of eight permanent landfill gas monitoring wells, was performed in February 2016. Quarterly landfill gas monitoring is now conducted. 2 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 2. FIELD ACTIVITIES Wood personnel visited the Site on August 24, 2021 to conduct water quality monitoring and on August 25, 2021 to conduct landfill gas monitoring. 2.1. Landfill Gas Monitoring Wood personnel measured landfill gas at the eight landfill gas monitoring wells (LG-1, LG-2, LG-3S, LG-3D, LG-4, LG-5, LG-6 and LG-7) at the Site (Figure 2). The landfill gas monitoring wells are screened in the unsaturated zone and located between the landfill and the Site's property boundary (Table 1). The landfill gas monitoring wells are fitted with a slip cap and ball valve to allow for measurement of potential landfill gas. A calibrated gas monitoring instrument, a Landtec GEM 5000, was used to measure atmospheric barometric pressure, as well as the following landfill gas parameters: Methane (percent by volume) Oxygen (percent by volume) Carbon dioxide (percent by volume) The initial and stabilized readings for the above parameters were measured and recorded. The Solid Waste Section's Landfill Gas Monitoring Data Form was used to record measurements and other relevant information and is provided in Appendix A. 2.2. Water Quality Monitoring Wood personnel gauged static groundwater levels in the four Site monitoring wells (MW-1, MW-2, MW-3 and MW-4). Water levels were referenced to the top -of -casing at the wells. Depth to water measurements and water table elevations for the monitoring wells are presented in Table 2. The monitoring wells were purged and sampled using low -flow purging techniques with a variable - speed submersible or a peristaltic pump with new polyethylene tubing. The tubing intake was lowered to within five feet of the bottom of the monitoring wells. The pumping rate was minimized to prevent excessive drawdown in the well and simulate the groundwater recharge rate, which was monitored using an electronic water level indicator. Water quality parameters (temperature, pH, specific conductance, dissolved oxygen, oxidation-reduction potential, and turbidity) were measured using a water quality meter equipped with a flow -through cell (Table 3). Groundwater samples were collected from the monitoring wells after the water quality parameters stabilized. The purge water was discharged to the ground surface in proximity to each well in a manner that precluded erosion or surface runoff. Copies of the groundwater sampling logs are provided in Appendix B. The submersible pump was decontaminated by washing the pump and electrical cable in an industrial detergent and distilled water solution. The pump was then rinsed with distilled water. An equipment blank sample, EB-1, was collected from the pump discharge by operating the pump in deionized water and pumping the water into sample containers. August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 A surface water sample (SW-2) was collected at the approximate location depicted in Figure 2. The approximate location of surface water sample SW-1, as depicted in Figure 2, was observed to be dry. The water samples were placed in laboratory -supplied containers, labeled with sampling information, packed in an ice -chilled cooler, and shipped with appropriate chain -of -custody records via overnight delivery to Waypoint Analytical (a North Carolina -accredited analytical laboratory). The samples were submitted for analysis of Appendix I volatile organic compounds (VOCs) according to Environmental Protection Agency (EPA) Method 8260, 1,4-dioxane via EPA Method 8260 SIM (selective ion monitoring), and Appendix I metals according to EPA Method 6020 (3030C preparation method). 4 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 3. RESULTS AND DISCUSSION The results of the water quality and landfill gas monitoring event are reported in the NCDEQ Environmental Monitoring Report Form that is provided in Appendix C and summarized in the following sections. 3.1. Landfill Gas The Site landfill gas monitoring wells were tested for methane, carbon dioxide and oxygen. Refer to the attached Landfill Gas Monitoring Data Form for the testing results. Concentrations of methane were not detected in the landfill gas monitoring wells. The regulatory limit for methane at a MSWLF property boundary is equal to the lower explosive limit of methane (15A NCAC 1313.1627 (d)). The recorded results from the eight landfill gas wells (non -detect) do not exceed this limit indicating that regulatory limits are not being exceeded at the Site's property boundary. 3.2. Groundwater and Surface Water The groundwater elevations obtained from the monitoring wells on August 24, 2021 indicate that surficial groundwater flow is in a northwesterly direction towards the Tuckasegee River, which is consistent with the flow direction observed during previous monitoring events. Monitoring well MW-1 is the u pg radient/backg round monitoring well. The groundwater analytical results were compared to the North Carolina Groundwater Classification and Standards (15A NCAC 2L .0202, amended effective April 1, 2013), which includes applicable interim standards updated April 6, 2018, herein referred to as the "2L Groundwater Standards", and the EPA Maximum Contaminant Levels (MCLs) established in the National Primary Drinking Water Regulations, dated May 2009. The surface water analytical results were compared to the North Carolina Surface Water Quality Standards, Criteria and In -Stream Target Values (15A NCAC 213, summary tables, dated July 26, 2021), which include EPA's Nationally Recognized Water Quality Criteria for Aquatic Life and Human Health, herein referred to collectively as the "Surface Water Standards." Analytical results from the August 2021 water quality monitoring event are presented in Tables 4 and 5, and historical analytical results are presented in Tables 6 and 7. The laboratory analytical report is included in Appendix D. 3.2.1. Appendix I VOCs Appendix I VOCs were not detected above the method detection limit (MDL) in the groundwater samples collected from monitoring wells MW-1 and MW-2. Six Appendix I VOCs were estimated or detected at concentrations above the MDLs in the groundwater sample collected from monitoring well MW-3, and one Appendix I VOC was estimated at a concentration above the MDL in the groundwater sample collected from monitoring well MW-4. Six Appendix I VOCs were detected or estimated at concentrations above the MDLs in the field duplicate groundwater sample, FD-1, which was also collected from monitoring well MW-3. The detected or estimated VOC concentrations were below their respective 2L Groundwater Standards and EPA MCLs. August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 Two Appendix I VOCs were detected at concentrations above the MDLs in the surface water sample collected from SW-2. The VOC concentrations were below their respective Surface Water Standards, if established. 3.2.2. 1,4-Dioxane 1,4-Dioxane was not detected above the MDL or 2L Groundwater Standard in the groundwater samples collected from the monitoring wells, including the field duplicate. An EPA MCL is not currently established for 1,4-dioxane in groundwater. 1,4-Dioxane was estimated at a concentration above the MDL in the surface water sample collected at SW-2. The concentration of 1,4-dioxane estimated in SW-2, 1.91 micrograms per liter (pg/L) did not exceed the applicable Surface Water Standard/In-Stream Target Value (Human Health) of 80 pg/L. 3.2.3. Appendix I Metals Eight Appendix I metals were detected above the MDLs in the groundwater samples, including the field duplicate sample FD-1, which was collected from MW-3, and the equipment blank EB-1. Six of the eight Appendix I metals were detected at concentrations and/or estimated concentrations below their respective 2L Groundwater Standards. The eight Appendix I metals were detected at concentrations and/or estimated concentrations below their respective EPA MCLs, if established. Information on each of the metals is presented below. Barium and chromium were detected or estimated at concentrations above their MDLs, but below their respective 2L Groundwater Standards and EPA MCLs in groundwater samples collected from MW-1, MW-2, MW-3 (including duplicate FD-1) and MW-4. Barium and chromium were also detected above the MDL, but below the 2L Groundwater Standard and EPA MCL, in the equipment blank. Copper and vanadium were estimated at concentrations of 4.89 pg/L and 2.15 pg/L, respectively, in the groundwater sample collected from the site's background/upgradient monitoring well MW-1, which exceeds their respective 2L Groundwater Standards of 1 pg/L and 0.3 pg/L. Copper and vanadium were not detected above the MDL in the other groundwater samples or the equipment blank. Cobalt was detected at concentrations above the MDL, but below its 2L Groundwater Standard, in the groundwater samples collected from MW-1 and MW-3 (including duplicate FD-1). Cobalt was not detected above the MDL in the other groundwater samples or the equipment blank. An EPA MCL is not currently established for cobalt. Lead was detected at a concentration above the MDL, but below its 2L Groundwater Standard and EPA MCL in the groundwater sample collected from the site's background/upgradient monitoring well MW-1. Lead was not detected above the MDL in the other groundwater samples or the equipment blank. Nickel was detected or estimated at concentrations above the MDL, but below its respective 2L Groundwater Standard in the groundwater samples collected from MW-1, MW-2, MW-3 (including 0 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 duplicate FD-1) and MW-4. Nickel was also detected above the MDL in the equipment blank. An EPA MCL is not currently established for nickel. Zinc was estimated at a concentration above the MDL, but below the 2L Groundwater Standard, in the groundwater sample collected from the site's background/upgradient monitoring well MW-1. Zinc was not detected above the MDL in the other groundwater samples. Zinc was also detected above the MDL, but below the 2L Groundwater Standard in the equipment blank. An EPA MCL is not currently established for zinc. Concentrations of eight Appendix I metals were detected above the MDL collected from the site's background/upgradient monitoring well MW-1. Concentrations of Appendix I metals in groundwater samples have generally been lower than historical concentrations with less exceedances above applicable Standards since low -flow purging/sampling has been implemented. Low -flow purging/sampling techniques will continue to be used for the next semi-annual water quality monitoring event. Three Appendix I metals were detected or estimated at concentrations above the MDLs in the surface water sample collected from SW-2. Cobalt was detected at a concentration of 6.85 pg/L in SW-2, which exceeds the North Carolina In -Stream Target Value (Human Health) of 4 pg/L. Concentrations of the other two Appendix I metals were below their respective Surface Water Standards. 7 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 TABLES TABLE 1 Landfill Gas Well Construction Details Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Landfill Gas Well Installation Date Drilling Method Well Material Well Depth (bgs) Screened Interval (bgs) Ground Surface Elevation Top of Casing Elevation Latitude Longitude LG-1 LG-2 2/17/2016 2/17/2016 HSA PVC PVC 18.0 5.0 - 17.8 5.0 - 19.7 2,243.52 2,207.23 2,246.35 35.3241 -83.1822 -83.1825 HSA 20.0 2,209.97 35.3249 LG-3S 2/16/2016 HSA PVC 30.0 4.8 - 29.8 2,180.25 2,183.19 35.3261 -83.1831 LG-31) 2/16/2016 HSA PVC 66.2 36.0 - 66.0 2,180.25 2,183.14 35.3261 -83.1831 LG-4 2/18/2016 HSA PVC 7.9 4.9 - 7.7 2,125.80 2,128.58 35.3266 -83.1823 LG-5 2/18/2016 HSA PVC 30.4 5.3 - 30.1 2,166.48 2,169.12 35.3266 -83.1813 LG-6 2/18/2016 HSA PVC 10.7 5.6 - 10.4 2,208.23 2,210.92 35.3253 -83.1810 LG-7 2/17/2016 HSA PVC 35.3 5.2 - 35.0 2,266.43 2,269.08 35.3244-83.1811 Notes: 1. Depths are in feet relative to ground surface (bgs). 2. Elevations are in feet relative to mean sea level. 3. HSA - hollow -stem auger; PVC - Schedule 40 polyvinyl chloride. Prepared By: RMC 8/30/21 Checked By: GLH 9/16/21 TABLE 2 Well Construction Details and Water Level Data - August 2021 Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Monitoring Well Installation Date* Latitude Longitude Ground Surface Top of Casing Elevation Elevation Well Depth (feet MSL) (feet MSL) (feet BTOQ Depth to Water (feet BTOQ Groundwater Elevation (feet MSL) MW-1 1990 35.3240 -83.1811 2,302.50 2,306.01 93.28 66.13 2,239.88 MW-2 1990 35.3249 -83.1825 2,206.88 2,209.37 50.78 28.69 2,180.68 MW-3* 1990 35.3259 -83.1826 2,182.88 2,185.65 **62.92 54.70 2,130.95 MW-4 1990 35.3264 -83.1818 2,129.14 2,131.66 21.35 7.55 2,124.11 Notes: 1. Water levels were obtained on August 24, 2021. 2. * Actual date of well installation is not known, but monitoring wells were first sampled in March 1990 during closure activities (Law Engineering report dated January 16, 1991); screened interval depths are not known. 3. MSL - mean sea level; BTOC - below top of casing. 4. ** Well depth indicated in 2004 monitoring report (RETAW Corporation) indicates well depth is 71.7 feet. Prepared By: RMC 8/30/21 Checked By: GLH 9/16/21 TABLE 3 Water Quality Data - August 2021 Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Oxidation Reduction Dissolved Temperature Conductivity Potential Oxygen Turbidity Monitoring Well (°C) pH (mS/cm) (mv) (mg/L) (NTU) MW-1 15.31 4.42 0.023 425 8.63 68.1 MW-2 15.47 5.35 0.118 386 4.12 2.7 MW-3 15.91 5.82 0.399 -129 3.75 6.5 MW-4 16.83 5.17 0.111 247 2.09 0.0 SW-2 18.43 6.74 0.345 -7 5.01 0.9 Notes: 1. Water quality data reported above collected prior to sample collection. 2. Water quality parameters were measured on August 24, 2021. 3. °C - degrees Celcius; mS/cm - milliSiemens per centimeter; my - millivolts; NTU - nephelometric turbidity units; mg/L - milligrams per liter. Prepared By: RMC 8/30/21 Checked By: GLH 9/16/21 TABLE 4 Groundwater Analytical Results - August 2021 Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 2L Groundwater Standard EPA MCL MW-1 MW-2 FD-1 MW-3 (MW-3) MW-4 Appendix I VOCs Acetone 6,000 NE <1.80 <1.80 2.75 J 2.27 J 1.83 J Benzene 1 5 <0.180 <0.180 0.633 0.649 <0.180 Chlorobenzene 50 100 <0.190 <0.190 11.9 11.9 <0.190 1,2-Dichlorobenzene 20 600 <0.220 <0.220 0.243 J 0.236 J <0.220 1,4-Dichlorobenzene 6 75 <0.210 <0.210 2.38 2.51 <0.210 cis-1,2-Dichloroethylene 70 70 <0.200 <0.200 1.54 1.37 <0.200 Appendix I Metals Barium 700 2,000 75.6 78.7 108 103 34.9 Chromium 10 100 4.16 1.26 J 9.25 9.58 <0.790 Cobalt 700 NE 2.80 <0.520 10.7 10.8 <0.520 Copper 1 1,300 4.89 J <3.80 <3.80 <3.80 <3.80 Lead 15 15 1.02 <0.260 <0.260 <0.260 <0.260 Nickel 100 NE 6.80 1.72 J 7.91 7.84 1.26 J Vanadium 0.3 NE 2.15 J <1.30 <1.31 <1.30 <1.30 Zinc 1,000 NE 7.01 J <6.90 1 <6.93 <6.90 <6.90 Notes: 1. Appendix I VOCs (volatile organic compounds) analyzed according to EPA Method 8260B and 1,4-dioxane analyzed via EPA Method 8260B SIM. 2. Appendix I metals analyzed according to EPA Method 6020B using EPA Method 3030C preparation method. 3. Concentrations are in micrograms per liter (pg/L). 4. 2L Groundwater Standard - from 15A NCAC 2L, effective April 1, 2013, including Interim Maximum Allowable Concentrations. 5. EPA MCL - Environmental Protection Agency Maximum Contaminant Level. 6. NE - associated standard has not been established. 7. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents. 8. '<' - Constituent not detected above the indicated MDL. 9. J - concentration is estimated. 10. Bold concentrations indicate exceedance of the 2L Groundwater Standard. Prepared by: RMC 9/8/21 Checked by: GLH 9/16/21 TABLE 5 Surface Water Analytical Results - August 2021 Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 NC Surface Water Standard (Freshwater Aquatic Life) NC Surface Water Standard (Human Health) EPA NRWQC (Human Health) In -Stream Target Values (Freshwater Aquatic Life) In -Stream Target Values (Human Health) SW-2 Appendix I VOCs and 1,4-Dioxane Chlorobenzene 1,4-Dichlorobenzene 1,4-Dioxane NE NE 800 140 NE NE 80 3.64 NE NE 900 100 0.965 1.91 J NE NE NE NE Appendix I Metals Barium NE NE NE 21,000 200,000 (t) 162 Cobalt NE NE NE 16 (acute) 4 6.85 Nickel 145 (acute)* NE 4,600 NE NE 1.10 J Notes: 1. Appendix I VOCs (volatile organic compounds) analyzed according to EPA Method 8260B and 1,4-dioxane analyzed via EPA Method 8260B SIM. 2. Appendix I Metals analyzed according to EPA Method 6020B using EPA Method 3030C preparation. 3. Concentrations are in micrograms per liter (Ng/L). 4. NC Surface Water Standard - From 15A NCAC 2B (tables dated July 26, 2021). 5. EPA NRWQC - Environmental Protection Agency's Nationally Recognized Water Quality Criteria for Aquatic Life and Human Health. 6. NE - associated standard has not been established. 7. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents. 8. '<' - Constituent not detected above the indicated method detection limit. 9. J - concentration is estimated 10. Bold concentration indicates exceedance of NC Protective Value. 11. t - Based upon measurement of total recoverable metal. 12. * A hardness of 25 milligrams per liter was assumed to calculate the standard. Prepared By: RMC 9/8/21 Checked By: GLH 9/16/21 TABLE 6 Historical Groundwater Analytical Results Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Appendix I VOCs Appendix I Metals Location Sample Date OY yc N CO d N -0 O L ar L N 41 O Qn! N N 4 O Q d w T O u a 0 w d s O O NiN ar M C O E _ CO CO £ u � 0 2 u u O u RMonitorin9 Z 2 in in £7 I.- _ =R > =O N MW-1 8/3/11 0.35 JB 390 63 B 28 180 7.8 38 0.88 J 0.98 J 160 2/2/12 0.421B 62 1.7 3.5 J 0.79 JB 17 8/28/12 0.651B 0.321 270 0.351 0.591 8.2 JB 16 26 7.0 6.3 0.271 2.9 14 37 B 2/8/13 0.73 J 0.58 JB 530 0.841 0.591 17 B 42 64 19 17 0.341 0.481 0.64J 20 63 9/4/13 350 0.321 1.7 18 22 61 9.8 13 2.4 JB 0.151 26 80 2/19/14 0.20 J 39 0.054 J 0.161 0.261 1.1 J 0.201 0.471 0.074 J 6.01 9/9/14 3.7 0.381 45 0.096 J 0.161 1.4 2.8 J 0.531 0.67 JB 0.28 J 8.6 JA 6.1 JB 2/25/15 7.3 B /*0.27 J 0.641 110 0.141 1.1 2.1 J 0.631 0.91 1 0.831 26 6.8 J 11/6/15 0.082 J 0.781 40 0.141 0.11 1 4.3 B 0.531 2.0 J 0.521 1.0 J 0.042 J 0.171 3.91 3/2/16 0.21 J 2.6 B 37 0.591 6.3 B 0.161 1.9 J 0.391 3.0 0.045 J 0.121 13 B/*4.8 J 9/21/16 0.14 J 36 0.062 J 0.052 J 1.6 0.421 4.7 J 0.241 3.8 0.027 J 0.073 J 7.4 J 2/7/17 0.74 J 37 0.141 0.181 0.971 0.431 4.5 J 0.501 0.961 0.14 J 0.26 J 1.3 J 5.2 J 8/23/17 41 0.57 J 0.47 BL, J 1.81 0.17 J 0.39 J 0.86 J 0.15 J 24 3/15/18 1.0 B /*ND 48 B/*63 0.81 1 0.581 3.4 J 0.371 0.561 0.076 J 0.054 J 20 B /*21 8/21/18 110 0.121 0.076 J 14 5.9 13 2.6 37 0.034 J 3.1 17 3/25/19 2.9 B /*<0.19 54 0.881 0.681 1.7 J 0.621 2.1 0.022 J 16 8/20/19 4.21 32 1.6 J 13 J 2/25/20 2.3 BJ 36 1.1 J 4.7 J 1.5 J 9/10/20 50 14 1.4 J 7.2 J 0.401 7.8 4.2 J 8.01 2/9/21 0.170 J 35.1 1.121 8/24/21 75.6 4.16 2.80 4.89 J 1.02 6.80 2.15 J 7.01 J M W-2 8/3/11 0.48 J 0.221 130 0.201 2.0 1.8 1.21 0.59 J 2.5 0.541 0.076 J 0.76 J 3.8 J 9.51 2/2/12 0.931B 120 0.331 0.721 0.17 JB 2.3 0.064 J 0.26 J 9.31 8/28/12 0.46 JB 110 0.31 J 0.47 J 4.8 JB 0.62 J 1.51 0.50 J 2.5 0.040 J 3.0 2.5 J 11 B 2/8/13 100 0.16J 2.2B 0.31 J 1.4J 0.15J 1.9J 0.21 J 0.14J 0.16J 16 9/4/13 100 0.38 J 0.66 J 2.9 J 1.8 J 21 2/19/14 0.22 J 0.361 100 0.151 0.171 0.21 1 0.131 1.5 J 0.181 0.093 J 0.050 J 7.5 J 9/9/14 4.2 92 0.181 0.261 0.621 1.2 J 0.181 1.5 JB 0.046 J 0.35 J 6.6 JA 9.0 JB 2/25/15 5.1 B /*0.22 J 62 1.6 2.7 7.0 1.2 1.7 J 12 33 11/6/15 0.075 J 100 0.11 1 0.131 3.6 B 3.0 2.8 J 0.691 1.7 J 0.039 J 0.151 5.3 J 3/2/16 0.12 J 3.4 B 100 0.601 5.5 B 0.161 1.8 J 0.271 1.6 J 1.3 0.051 J 0.099 J 0.37 J 12 B/*4.3 J 9/21/16 2.4 J 0.12 J 110 0.095 J 1.1 0.281 8.6 0.191 2.6 0.018 J 0.059 J 8.61 2/7/17 0.59 J 89 0.241 0.281 0.571 0.331 1.21 0.431 1.6 J 0.601 0.141 0.37 J 1.1 J 5.31 8/23/17 0.38 J 100 0.081 J 0.071 J 0.53 J 0.80 BL, J 2.31 0.21 J 1.31 0.50 J 0.171 28 3/15/18 0.95 BJ/*0.701 >>o B /*>>0 0.069 J 0.751 0.661 2.5 J 0.131 1.8 J 0.075 J 0.035 J 16 B /*16 8/21/18 100 0.085 J 0.082 J 0.531 0.083 J 4.2 J 0.321 1.5 J 13 3/25/19 3.9 B /*0.22 J 110 0.085 J 0.481 0.491 3.4 J 0.391 1.7 J 0.085 J 16 8/20/19 89 1.7 J 191 2/25/20 2.1 BJ 87 1.3 J 1.5 J 9/10/20 79 1.0 J 2/9/21 0.177 J 86 1.18 J 8/24/21 78.7 1.26J 1.72 J 2L GW Standard 6,000 1 50 3000 20 6 70 100 0.030 1 3 1 1 10 700 4 2 10 1 1,000 15 100 20 20 0.2 0.3 1,000 EPA MCL NE 5 100 NE 600 75 70 100 2 NE 6 10 2,000 4 5 100 NE 1,300 15 NE 50 NE 2 NE NE Page 1 of 2 TABLE 6 Historical Groundwater Analytical Results Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Appendix I VOCs Appendix I Metals Location Sample Date Ov Q yc N d N -0 O L CO aJ L N 41 O QN N N 4 O Q - d w T O u a 0 w d s O O NiN aJ M V C O _ CO CO £ u � 0 2 u u O u RMonitorin9 V Z in in £ 7E I.- _ =R > =O N MW-3 8/3/11 78 1.0 15 0.66 4.9 9.5 0.49 J 1.0 150 0.891 1.3 8.5 1.7 J 0.591 5.1 1.5 0.151 1.1 3.0 J 46 2/2/12 6.6 0.79 7.1 3.4 4.8 0.34 J 0.72 JB 5.0 340 0.341 31 36 75 30 8.2 B 79 1.3 0.072 J 1.3 36 3,700 8/28/12 3.3 J 0.97 14 4.5 8.8 0.181B 0.971 130 0.481 4.7 JB 6.3 1.8 J 0.301 4.1 1.6 0.091 J 0.68 J 40 B 2/8/13 3.2 9.1 3.7 5.5 150 0.561 1.6 B 15 2.6 J 0.181 4.0 1.1 0.071 J 26 9/4/13 0.51 11 3.2 5.2 390 0.201 0.701 26 17 16 4.3 J 19 2.3 JB 50 95 2/19/14 0.71 12 3.7 6.4 0.13 J 0.371 150 0.073 J 0.371 7.3 2.1 1 0.331 2.5 0.771 0.068 J 0.054 J 1.8 J 18 9/9/14 0.61 12 4.1 4.5 3.4 130 0.076 J 0.241 9.0 1.61 0.191 3.0 B 0.161 9.5 JA 20 B 2/25/15 79 1.1 12 3.9 5.2 6.1 B /*0.41 J 1.2 340 0.281 2.1 14 13 20 4.8 16 0.831 0.074 J 0.38 J 38 120 11/6/15 250 1.1 17 0.53 4.9 5.6 1.2 390 0.231 1.1 25 B 16 25 6.3 19 1.1 0.058 J 0.33 J 54 120 3/2/16 5.4 0.59 10 2.3 4.0 0.095 J 3.1 B 120 0.048 J 0.431 5.2 B 6.2 1.41 0.341 1.5 J 4.5 0.048 J 0.035 J 12 B/*5.0 J 9/21/16 28 0.79 14 3.5 3.5 0.30 J 150 0.251 0.731 11 3.3 J 0.681 6.6 0.821 0.020 J 0.131 3.4 J 18 2/7/17 260 0.97 10 3.6 2.9 1.6 1.2 250 0.231 3.2 9.0 8.9 17 7.5 14 1.6 0.072 J 0.50 J 17 180 3/15/18 0.85 15 3.8 5.0 0.85BJ/*0.54 J 15o B /*150 0.461 13 4.1 280 13 0.51 1 67 1.2 J 0.074 J 0.38 J 0.90 J 300 B /*280 8/21/18 7.7 0.61 9.9 2.4 2.5 110 0.11 1 0.078 J 0.561 15 2.4 J 0.073 J 4.2 0.571 9.7 3/25/19 6.8 0.63 11 0.261 2.7 2.7 3.1 3.8 B /*<0.19 120 0.341 17 1.5 J 0.161 5.3 0.038 J 12 8/20/19 0.53 11 2.4 2.2 2.5 120 9.2 3.2 15 J 2/25/20 0.40 J 9.2 2.3 1.7 1.6 J 2.1 BJ 120 10 3.5 9/10/20 0.46 J 8.4 2.0 1.6 1.1 J 110 7.8 3.3 2/9/21 0.458 J 10 2.36 1.66 0.310 J 117 8.88 2.751 8/24/21 2.75 J 1 0.633 11.9 1 0.243 J 1 2.38 1.54 1 108 1 1 9.25 10.7 1 7.91 MW-4 8/3/11 0.67 15 0.53 5.4 4.8 - 0.27 J 0.31 1 210 0.361 4.4 1.9 3.51 1.4 2.3 0.91 1 0.060 J 0.35 J 7.4 11 2/2/12 1.5 0.73 0.52 0.44 JB 89 0.381 1.01 0.46 JB 0.191 14 8/28/12 3.5 1.6 1.1 120 0.371 5.9 JB 0.821 2.81 0.651 1.5 J 0.591 0.41 J 4.1 J 28 B 2/8/13 1.7 0.83 0.65 85 0.131 3.0 B 0.471 1.91 0.331 0.671 0.331 0.041 J 18 9/4/13 10.0 3.9 2.8 190 0.261 8.0 J 3.1 J 7.8 1.6 J 3.0 J 101 46 2/19/14 4.3 1.8 1.4 0.099 J 0.351 120 0.067 J 0.231 0.461 1.1 1 0.351 0.961 0.571 0.054 J 0.053 J 1.9 J 7.8 J 9/9/14 8.3 2.9 1.6 4.0 120 0.089 J 0.241 1.2 1.81 0.601 0.90 JB 0.11 1 12 A 5.9 JB 2/25/15 6.4 2.3 1.6 6.1 B /*0.21 J 90 0.191 0.471 1.1 1 0.301 1.5 J 8.31 11/6/15 4.6 1.5 0.89 100 0.074 J 0.191 9.2 B 0.161 0.951 0.281 2.1 0.971 0.041 J 0.101 3.21 3/2/16 6.6 2.6 1.5 0.084 J 3.7 B 120 0.601 4.3 B 0.099 J 1.31 0.201 0.461 0.851 0.045 J 0.032 J 9.5 B, J/*4.3 J 9/21/16 8.8 2.7 1.8 0.79 0.13 J 150 0.281 0.651 0.241 7.7 0.21 1 1.3 J 0.621 0.023 J 0.050 J 8.2 J 2/7/17 5.0 1.4 0.90 0.471 99 0.151 0.571 0.221 0.801 0.321 0.901 0.791 0.11 1 1.11 4.0 J 8/23/17 9.6 3.0 1.7 140 0.201 0.771 0.31 B,1 1.31 0.099 J 1.21 0.601 0.101 17 3/15/18 1.8 0.83 0.70 BJ /*0.20 J 90 B /*80 0.054 J 0.481 0.082 J 1.1 0.060 J 59 13 B /*13 8/21 /18 2.6 0.98 110 0.131 0.094 J 1.2 0.851 3.0 J 1.0 1.1 J 2.6 21 3/25/19 4.3 1.9 0.70 3.6 3.6 B /*<0.19 110 0.141 0.621 0.471 1.1 1 0.221 0.841 0.020 J 14 8/20/19 0.42 J 11 2.9 1.8 3.7 130 1.71 1.81 16 J 2/25/20 8.4 0.68 2.3 1.1 2.8 2.0 BJ 110 0.891 9/10/20 1.2 37 2/9/21 0.477 J 0.183 J 30.5 8/24/21 1.83 1 1 1 34.9 1.261 2L GW Standard 6,000 1 50 3000 20 6 70 100 0.030 3 1 10 700 4 2 10 1 1,000 15 100 20 20 0.2 0.3 1,000 EPA MCL NE 5 100 NE 600 75 70 100 2 NE 6 10 2,000 4 5 100 NE 1,300 15 NE 50 NE 2 NE NE Notes: Prepared By: RMC 9/8/21 1. VOCs - volatile organic compounds according to EPA Method 8260B and 1,4-dioxane analyzed via EPA Method 8260B SIM. 2. Metals according to EPA Method 6020, using EPA Method 3030C preparation Checked By: GLH 9/16/21 2. Concentrations are in micrograms per liter (Ng/L). 3. 2L GW Standard - 2L Groundwater Standard from 15A NCAC 2L, effective April 1, 2013 (including interim maximum allowable concentrations). EPA MCL - Envirommnetal Protection Agency's Maximum Contaminant Level, 4. NE - associated standard has not been established, 5. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents 6. Blank cells indicate constituent not detected in sample above the MDL. 7. J - concentration is estimated; A - sample diluted due to internal standard recovery outside limits; B - constituent detected in method blank sample 8. Bold concentrations indicate exceedance of 2L GW Standard or EPA MCL. 9. * Total antimony, total barium and/or total zinc re -analyzed and reported (second concentration indicated) due to detection of constituent in the associated blank at a concentration greater than half the laboratory reporting limit 10. '-' constituent not analyzed. Page 2 of 2 TABLE 7 Historical Surface Water Analytical Results Western Carolina University - Closed MSWLF Cullowhee, North Carolina Wood Project 6252-15-0221 Appendix I VOGs Appendix I Metals d e d d e >, s N d t d - R y O w w s C o = E E E _ _ N -p T s O E Y _ E 7 Monitoring Sample ar N c C s +� d _ E -o m a a a v > m = v Location Date Q m u a > Q Q m CO u u u u Z Ln iA F > iV SW-1 2/2/12 0.75 6.2 1.8 0.68 0.59 JB 250 6.5 1.2 J 0.20 JBT5.57 1.0 0.23 J 33 3/2/16 1.1 0.19 J 3.8 B 260 0.41 J 4.3 B 2.2 5.0 J 3.30.78 J 0.039 J 0.11 J 1.2 J 19 B/*21 8/21 /18 6.4 0.44 J 240 0.16 J 0.13 J 0.49 J 4.8 7.2 3.4 0.076 J 2.4 14 2/25/19 2.2 0.66 4.1 B /*<0.20 J 190 0.16 J 2.5 4.1 J 1.5 0.084 J 29 2/25/20 1.9 CCVU 2.8 0.77 2.1 2.0 BJ 260 3.9 5.11 2.0 20 2/9/21 1.2 0.542 3.43 J 3.93 0.443 J 309 0.207 J 6.8 7.46 J 3.66 19.1 J SW-2 8/3/11 2.0 0.96 1.1 - 0.23 J 250 1.0 12 1.2 J 0.080 J 1.7 J 1.0 0.064 J 0.30 J 0.67 J 12 2/2/12 1.4 0.57 0.46 JB 0.22 J 170 5.5 0.25 JB 0.95 J 0.69 J 0.19 J 13 8/28/12 2.2 0.78 0.48 J 220 5.4 JB 9.4 0.56 J 1.7 J 1.0 0.37 J 1.1 J 14 B 2/8/13 1.6 0.55 0.97 JB 170 1.7 B 4.4 0.77 J 1.2 J 0.79 J 0.025 J 20 9/4/13 2.5 0.84 180 8.5 0.51 J 26 2/19/14 1.8 0.62 0.43 J 160 0.12 J 5.6 0.16 J 1.1 J 0.78 J 0.056 J 13 9/9/14 2.7 1.1 4.4 200 0.070 J 10 0.95 J 0.12 J 1.2 JB 0.089 J 9.6 JA 9.1 JB 2/25/15 2.1 0.90 6.3 B /*0.22 J 170 8.0 0.92 J 0.30 J 1.1 J 0.70 J 0.082 J 4.2 J 5.7 J 11/6/15 3.3 1.2 0.31 J 200 0.041 J 3.0 B 8.8 0.59 J 0.25 J 1.5 J 0.97 J 0.038 J 6.9 J 3/2/16 1.4 0.092 J 3.0 B 140 0.36 J 4.0 B 3.1 0.72 J 0.14 J 0.49 J 0.63 J 0.028 J 0.026 J 15 B/*8.9 J 9/21 /16 3.3 1.0 0.33 J 220 0.054 J 0.043 J 10 0.077 J 0.95 J 0.91 J 0.019 J 0.060 J 1.7 J 2/7/17 1.4 0.59 0.45 J 180 7.8 0.12 J 1.0 J 1.5 0.047 J 3.2 J 8/23/17 2.0 0.74 390 0.90 J 16 B 0.69 J 0.17 J 2.2 0.48 J 0.069 J 17 3/15/18 1.1 0.90 BJ /*0.29 J 180 B /*170 4.1 4.0 J 0.24 J 1.1 J 18 B /*14 8/21 /18 8.1 2.0 0.57 460 0.16 J 0.10 J 0.97 17.0 2.7 J 1.4 3.0 1.1 19 2/25/19 0.80 4.1 B /*<0.19 110 2.0 1.0 J 0.14 J 1.2 J 0.022 J 19 8/20/19 3.4 J 3.1 0.84 5.0 190 10 1.6 J 17 J 2/25/20 1.5 0.51 1.8 J 2.0 BJ 130 3.3 1.2 J 14 J 9/10/20 0.37 J 3.6 0.94 3.0 0.18 J 170 8.6 1.3 J 2/9/21 0.202 J 2.48 0.621 2.3 0.251 J 140 5.4 0.915 J 8/24/21 1 3.64 1 0.965 1 1.91 J 1 162 1 1 6.85 1 1.10 J NCSW Standard - 340 65 0.82 3.6 14 140 0.30 36 NE NE NE NE NE NE NE NE NE NE NE NE 5 (t) NE NE Freshwater Aquatic Life q (acute) (acute) (acute)** (acute)** (actute)** (acute)** (acute)** (acute)** NCSW Standard - NE 51 NE NE NE NE 2.4 NE NE 10 (t) NE NE NE NE NE NE NE NE NE NE NE NE NE Human Health EPA NRWQ - Human NE NE 800 900 NE NE NE NE 640 NE NE NE NE NE NE NE NE 4,600 4,200 NE NE NE NE Health NCISTV - Freshwater 16 2,000 NE 140 100 NE 110,000 NE NE NE NE 21,000 NE NE NE NE NE NE NE NE NE NE NE Aquatic Life (acute) NCISTV - Human Health 1,100,000 NE NE NE 720 110,000 NE 80 5,300 NE 200,000 (t) NE NE NE 4 NE NE NE NE NE 2 NE NE Notes: 1. Appendix I VOCs (volatile organic compounds) analyzed according to EPA Method 8260B and 1,4-diozane analyzed via EPA Method 8260B SIM. Metals anlyzed according to EPA Method 6020, using EPA Method 3030C preparation. 2. Concentrations are in micrograms per liter (Ng/L). 3. NCSW Standard - North Carolina Surface Water Standards from 15A NCAC 2B (table dated July 26, 2021); a = acute Prepared By: RMC 9/8/21 4. EPA NRWQC - Environmental Protection Agency's Nationally Recognized Water Quality Criteria for Aquatic Life and Human Health. Checked By: GLH 9/16/21 5. NCISTV - North Carolina In -Stream Target Values from table dated July 26, 2021. 6. NE - associated standard has not been established. 7. Constituents detected above the method detection limit (MDL) are shown; refer to laboratory analytical report for list of constituents. 8. Blank cells indicate constituent not detected in sample above the MDL. 9. J - concentration is estimated; A - sample diluted due to internal standard recovery outside limits; B - constituent detected in method blank sample; CCVL- continuing calibration verification result is below control limits, but within method parameters, and a standard at or below the reporting limit was analyzed and found acceptable. 10. Bold concentrations indicate exceedance of a Surface Water Standard. 11. * Total antimony, total barium and/or total zinc re -analyzed and reported (second concentration indicated) due to detection of constituent in the associated blank at a concentration greater than half the laboratory reporting limit. 12. - indicates not analyzed. 13. ** A hardness of 25 milligrams per liter was assumed to calculate the standard. 14. t - based upon measurement of total recoverable metal. August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 FIGURES �hth' BM LHT 1( * J rf �l N �- _ _ �~. I - i l^- . ��_- i_,...i� • h J`����--ti f /� ,gyp yBPI LHT Tr'-- • BM"LHT631. f .��� �� r � —may, Fpea � � �•S, �, •_..� +r Ir0i1Qf' / a %r l�'• .f /�.. ��; � �ti � _ f �i �� 'i• �_ I j. "ro r � _ 1. ��,_ •l - -. ' a' �� '�:� �� � ���� % _�_l` - •..,I{- '•.. l�Fi�l...'as + �f j�.l�`.,'- I _ •-`�,pp --=---f�¢a --�J r��a'���� f ������ f I dam% i /\��_ � \ �� - _O •�.a- 6 �•zsoa..fir E ~ 9_.�.`�\ \ �— ;� `� = �f�N si�y, IR" s • � :n� 'i �' =_, _ �\~� ,� . fir- _ ■°: -s r ♦ SYLVA SOUTH, N.C. QUADRANGLE 35083-C2-TF-024 N.C. DMA 4354 1 SW -SERIES V842 PRINTED 1946 PHOTOREVISED 1990 QUADRANGLE LOCATION NOTE: SITE BOUNDARY IS APPROXIMATE. CONTOUR INTERVAL 40 FEET GRAPHIC SCALE FEET wood 2,000 1,000 0 2,000 4,000 TOPOGRAPHIC SITE MAP DRAWN: RMC DATE: FEB. 2020 DFT CHECK: MEW SCALE: 1" = 2,000' WCU CLOSED MSWLF ENG CHECK: -- JOB: 6252-15-0221 MONTEITH GAP ROAD CULLOWHEE, NORTH CAROLINA APPROVAL: MEW FIG: 1 4~ v EO tea' 1 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 /_1» 4ilk 101 KV-11 LANDFILL GAS MONITORING DATA FORM NC Division of Waste Management - Solid Waste Section Landfill Gas Monitoring Data Form Notice. This forni and any information attached to it are "Public Records" as defined In NC Genera! Statute 131-1, As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6), Facility Name: Q.LAXu — A4s W �_ l_ Permit Number: Sd Sampling Date: O�zZ�J�� NC Landfill RulC.0500por.1600): , d50(o Sample Collector Name & Position: � „/�,92 L�l. ,sce—/)latee, Gas Meter Type & Serial Number: t55M 6000 G SczS.� 2 Gas Meter Calibration Date: 19%?_3121 Field Calibration Date & Time: 0/ Z 51 Z-�— ?s 12 1 S Field Calibration Gas Typ (15r/l 5 or 35150): 15/2 5 Field Calibration Gas Canister Expiration Date: Z Gas Meter Pump Rate: "7 �w1 I, . e �1 Ambient Air Temperature:Barometric Pressure 6m or m Hg):2-71OWeatber Conditions: L n nyv Instructions: Under "Location or LFG Well", list monitoring well # or describe monitoring location (e.g., inside field office). Attach a test location map or drawing. Report methane readings as both % LEI, and % CH4 by volume. Convert % CH4 (by volume) to % LEL as follows: % methane (by volume) x 20 = % LEL. *Hydrogen Sulfide (H2S) gas monitoring may be required for Construction & Demolition Landfills (CDLFs). See individual permit conditions andlor Facility LFG monitoring plan. Location or LFG Well ID Sample Tube Purge Time of Day Time Pumped (sec) Initial % LEL Stabilized % LEL % CH4 volume (volume) % 02 (volume) % CO2 (volume) % H2S* (volume) NOTES R co 1Z.•yo GG 0 a �0 2-0 3 0.(!) 0 -1 60 12,sr, 60 0- G 0.0 -1Z. .q 0 Z-tawz 60 3:co GG 0 0 0.0 141 1.6 0 Z_G-3s 60 13.11a -(50 0 0 0.0 Z4•6 0 1_6- -3D 60 3. I5 60 0 0 0.0 14 3 41. y 0 L_c-,-qf 603.Z s 5a d C� 0,0 7.0 �G -S 60 13.'35 -60 0 b 0.0 2 . �2 0 1�G <5o 3.. �s 6a 0 0 0.0 15G Z, LG -7 6-0 -05 GO 0 G C ,G 16-1 3-01 G NOTE., If needed, attach additional data forms to include additional LFG monitoring data locations for thefacility. ACTION LEVELS; Methane: >1.25% by volume (inside structures) AND >_5% by volume (at facility boundary) Hydrogen Sulfide: >1 % by volume (inside structures) AND >4% by volume (at facility boundary) Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. I am aware that there are significant penalties for making any false statement, representation, or certification -including the possibility of fin and imprisonment. SIGNATURE TITLE Revised — February 4, 2020 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 /_1»40101E41:3 GROUNDWATER SAMPLING LOGS FIELD DATA RECORD - LOW FLOW GROUNDWATER SAMPLING PROJECT Western Carolina University JOB NUMBER 6252-15-0221.07 DATE n *6�� WELL I SAMPLE NUMBER UJ- ACTIVITY TIME START • •/� END /,4 TIME (sample ple time) QC SAMPLES COLLECTED / '� ASSOCIATED TRIP BLANK WATER LEVEL I PUMP DATA INITIAL FINAL_ DTW�� ft TOC DTW SCREENED INTERVAL MU713 �- 2 ft TOC PUMP DEPTH VOLUME PURGED allons �d/ ft TOC SUBMERSIBLE PUMP PERISTALTIC PUMP PURGE DATA TIME . DTW f< PURGE RATE TEMP C° ORP mV SPECIFIC CONDUCTIVITY mSICrym TURBIDITY DO rog/L COMMENTS /� //L�rlmin �H) �+NTUy Rti%is'.'Ca!' •t�e;:.��« G✓JY ice% -.$t'�"�' � d21 0-,c,./.l� -1, f? 0 �� '�° ,"+e� �. Lam- ..-rlj�^ �"�, �� �.J �j5 a 1.✓G J- � � �'. D✓�* "'Cr '_9 Q ��1 �i /; V o r�r� C� oz � /�.r�. ,r5� '�xJ, � oo-14 en ?I �'� sr, lft° Z'1 4 0. ®z g cz, it - � i =i M1.+✓ � �- �� �Lr� ��,�4..v !� .C_.rF. � �s'� � ��•�^��AL'� l+T-:��C•-� �' F-d _L 9> C✓• z— ( J �? <;}S'�- Gas . fir, b �J «1 /`� fJ ••a ANALYSES: Appendix l VOCs via 8260, 1,4-Dioxane via 8260 SIM and Appendix I Metals via 6020 NOTES: SIGNATUPE: - FIELD DATA RECORD - LOW FLOW GROUNDWATER SAMPLING PROJECT Western Carolina University JOB NUMBER 6252-15-0221.07 DATEe WELL! SAMPLE NUMBER � � ACTIVITY TIME START . + END I2`-T(j TIME (sample time) QC.SAMPLES COLLECTED ASSOCIATED TRIP BLANK' WATER LEVEL! PUMP DATA INITIAL A FINAL DTW z3l ft TOC DTW �' zs ft TOC INTERVAL SCREENED7 P S PUMP DEPTH VOLUME PURGED allans � � � - � ft TOC SUBMERSIBLE PUMP PERISTALTIC PUMP = M� 0h4Are,,- PURGE DATA TIME DTW (tt) PURGE RATE Llmin TEMP C° H ORP mV SPECIFIC CONDUCTIVITY mSICm TURBIDITY NTU DO m !L COMMENTS `.✓ ! �rY^ 1 0 Ate• L A —z , //�� j } c 6 —. . d .f 5' 5. 1 "; 3� y�y 4...✓ sr .. ..wr6se ,>� G-✓ •�R' `.!. L'.'? . ��.. �� �-.r� e ��t�p L✓ L.� • �� A (y�r1''� `�?° ,y�g� "��+ ANALYSES: Appendix I VOCs via 8260, 1,4-Dioxane via 8260 SIM and Appendix I Metals via 6020 NOTES: SIGNATU6 FIELD DATA RECORD - LOW FLOW GROUNDWATER SAMPLING PROJECT Western Carolina University � I JOB NUMBER L 6252-15-0221,07 DATE WELL I SAMPLE NUMBER ACTIVITY TIME START 17 END TIME L , SO (sampfetime) OC SAMPLES COLLECTED ASSOCIATED TRIP BLANK WATER LEVEL/ PUMP DATA INITIAL FINAL DTW L• TOC DTW SCREENED INTERVAL Ir?�"- tl 5T''Sft TOC PUMP DEPTH VOLUME PURGED allons ft(TOG) SUBMERSIBLE PUMP .1- 50 PERISTALTIC PUMP PURGE DATA ETIM�y DTW rt PURGE RATE (LLimin TEMP C° H ORP mV SPECIFIC CONDUCTIVITY MSICm TURBIDITY NTU DO m !L COMMENTS - ✓ r /9 � d/ �7 �� f/ % y C.�r is-_ 'erg/ ,j/��� �J+ .g�'6r" �.� � �j C-...�� ��---g;��r�.r��6p �• .J Ll ,�*�y / ! L,V � ,.�f� _ _ 6r k% 'AN �:7, 4 • ZOGss ,✓!=-•^s <.,e7"'k';9 /%.......�-may -...--r7-"�:, 6,.✓}}�� �-jS _. �,'._ ...-.. _, _�,. _.,._-�_..- .. _ ,�,y''"�T"'w"""` c`...._._. ANALYSES: Appendix l VOCs via 8260, 1,4-Dioxane via 8260 SIM and Appendix I Metals via 6020 MOTES:—f' SIGNATURE: FIELD DATA RECORD - LOW FLOW GROUNDWATER SAMPLING PROJECT Western Carolina University JOB NUMBER 6252-15-0221.07 WELL 1 SAMPLE NUMBER ' JAI- ACTIVITY TIME START ��� END H b r QC SAMPLES COLLECTED 01 ASSOCIATED TRIP BLANK DATEY TIME . (sample time) WATER LEVEL / PUMP DATA INITIAL L r� DTW �ft TOC DTWn �3 ft TOC SCREENED PUMP INTERVAL '�, DEPTH PURGED gallons �G ft TOC SUBMERSIBLE PUMP PERISTALTIC PUMP PURGE DATA TIME DTW (rt) PURGE RATE (LLlmin TEMP C°1*,� H ORP mV SPECIFIC CONDUCTIVITY TURBIDITY' j NTU DO COMMENTS rd!,,,q 'JL1y - _.paw-•= 'Z�' �jmSlcm "��j • (sm1L `,! y��,�y °-� f�`X+'6�.,.��u Fy"�� v�,.°r`��'-- _� .�e/[�..,,.�- ...:;r -r-�` ,,,...-._ .�"_ - _ �. ..�,✓"'_ -�_ - ,�s�s+ni,nd'" ANALYSES: Appendix I VOCs via 8260, 1,4-Dioxane via 8260 SIM and Appendix I Metals via 6020 NOTES: 51GNATIRE: FIELD DATA RECORD - LOW FLOW GROUNDWATER SAMPLING PROJECT Western Carolina Univorsity I JOB NUMBER 6252-15-0221.07 DATE Zl/ WELL! SAMPLE NUMBER ACTIVITY TIME START END TIME'�a A (sample time QC SAMPLES COLLECTED Al ASSOCIATED TRIP BLANK �,.e WATER LEVEL 1 PUMP DATA INITIAL FINAL VOLUME DTW ft(TOG) DTW ft TO URGED allons SCREENED PUMP INTERVAL DEPTH TOC SUBMERSIBLE PUMP= PERISTALTIC PUMP it/4 PURGE DATA TIME. DTW lttl PURGE RATE Llmin TEMP C° pH ORP (mV) SPECIFIC CONDUCTIVITY (mSlcm TURBIDITY NTU DO m !L COMMENTS .'00 -A/4 IV4 19.4�3 (5.0;zc4 -• Z O, 34S 4. ANALYSES: Appendix I VOCs via 8260, 1,4-Dioxane via 8260 SIM and Appendix I Metals via 6020 NOTES: S August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 APPENDIX C NCDEQ ENVIRONMENTAL MONITORING REPORTING FORM I ENR USE ONLY [:]Paper Report ❑Electronic Data - Email CD (data loaded: Yes I No } Doc/Event #: NC DENR I I Environmental Monitoring Division of Waste Management _ Solid Waste Reportina Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2D surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i), Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): Wood Environment & Infrastructure Solutions, Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Rodney Clark Phone: 828-252-8130 E-mail: rodney.clark@woodple.com NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) Western Carolina University Monteith Gap Road (State Road 1336) 50-01 0.0500 August 24 - 25, 2021 MSW Landfill Cullowhee, Jackson County, NC 28723 Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring X❑ Detection Monitoring ❑X Assessment Monitoring Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells ❑X Groundwater monitoring data from private water supply wells Leachate monitoring data El water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Rodney Clark, LG Technical Professional II (828) 252-8130 Facility Reprgw_m_�itive Name (Print) (Area Code) Telephone Number 1308 Patton Avenue, Asheville, NC 28806 Facility Representative Address F-1253 NC PE Firm License Number (if applicable effective May 1, 2009) Affix NC Licensed/ Professional Geologist Seal Revised 6I2009 P%CKe' P "ll1o1111411101 August 2027 Water Quality and Landfill Gas Monitoring Report September 77, 2027 WCU Closed MSWLF Wood Project 6252-15-0227 /_1»4►1971:41101 LABORATORY ANALYTICAL REPORT Waypointo ANALYTICAL 9/2/2021 Wood Environ. & Infrastructure Inc (Asheville) Rodney Clark 1308 Patton Avenue (Suite C) Asheville, NC, 28806 Ref: Analytical Testing Lab Report Number: 21-237-0014 Client Project Description: WCU MSWLF Dear Rodney Clark: 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Waypoint Analytical, LLC (Charlotte) received sample(s) on 8/25/2021 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2012) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as - received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, a'-1 Angela D Overcash Senior Project Manager Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis. Page 1 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytica Isom Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date North Carolina State Program 37735 07/31/2022 North Carolina State Program 402 12/31/2021 South Carolina State Program 99012 07/31/2022 South Carolina State Program 99012 12/31/2021 Page 1 of 1 00016/21-237-0014 Page 2 of 54 Waypoint, (D 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointana lyti ca Isom Sample Summary Table Report Number: 21-237-0014 Client Project Description: WCU MSWLF Lab No Client Sample ID Matrix Date Collected Date Received 94246 FD-1 Aqueous 08/24/2021 08/25/2021 11:20 94247 MW-1 Aqueous 08/24/2021 11:15 08/25/2021 11:20 94248 MW-2 Aqueous 08/24/2021 12:30 08/25/2021 11:20 94249 MW-3 Aqueous 08/24/2021 13:50 08/25/2021 11:20 94250 MW-4 Aqueous 08/24/2021 15:00 08/25/2021 11:20 94251 SW-2 Aqueous 08/24/2021 15:10 08/25/2021 11:20 94252 Trip Blank Aqueous 08/24/2021 08/25/2021 11:20 94253 EB-1 Aqueous 08/24/2021 14:15 08/25/2021 11:20 Page 3 of 54 Waypoint(D ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom Summary of Detected Project: WCU MSWLF Report Number: 21-237-0014 Client Sample ID Lab Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers FD-1 V 94246 6020B Barium 103 pq/L 0.810 08/26/202123:16 6020B Chromium 9.58 Ng/L 0.790 08/26/202123:16 6020B Cobalt 10.8 uq/L 0.520 08/26/202123:16 6020B Nickel 7.84 Ng/L 0.510 08/26/202123:16 8260D Acetone 2.27 uq/L 1.80 09/01/202101:12 8260D Benzene 0.649 Ng/L 0.180 09/01/202101:12 8260D Chlorobenzene 11.9 uq/L 0.190 09/01/202101:12 8260D 1,2-Dichlorobenzene 0.236 pq/L 0.220 09/01/202101:12 8260D 1,4-Dichlorobenzene 2.51 pq/L 0.210 09/01/202101:12 8260D cis- 1,2-Dichloroethene 1.37 Ng/L 0.200 09/01/202101:12 MW-1 V 94247 6020B Barium 75.6 pq/L 0.810 08/27/202100:01 6020B Chromium 4.16 Ng/L 0.790 08/27/202100:01 6020B Cobalt 2.80 uq/L 0.520 08/27/202100:01 6020B Copper 4.89 Ng/L 3.80 08/27/202100:01 6020B Lead 1.02 uq/L 0.260 08/27/202100:01 6020B Nickel 6.80 Ng/L 0.512 08/27/202100:01 6020B Vanadium 2.15 uq/L 1.30 08/27/202100:01 6020B Zinc 7.01 Ng/L 6.90 08/27/202100:01 MW-2 V 94248 6020B Barium 78.7 pq/L 0.810 08/27/202100:07 6020B Chromium 1.26 Ng/L 0.790 08/27/202100:07 6020B Nickel 1.72 pq/L 0.510 08/27/202100:07 MW-3 V 94249 6020B Barium 108 Ng/L 0.810 08/27/202100:14 6020B Chromium 9.25 uq/L 0.793 08/27/202100:14 6020B Cobalt 10.7 Ng/L 0.522 08/27/202100:14 6020B Nickel 7.91 pq/L 0.512 08/27/202100:14 8260D Acetone 2.75 Ng/L 1.80 09/01/202102:25 8260D Benzene 0.633 uq/L 0.180 09/01/202102:25 8260D Chlorobenzene 11.9 Ng/L 0.190 09/01/202102:25 8260D 1,2-Dichlorobenzene 0.243 uq/L 0.220 09/01/202102:25 8260D 1,4-Dichlorobenzene 2.38 Ng/L 0.210 09/01/202102:25 8260D cis- 1,2-Dichloroethene 1.54 pq/L 0.200 09/01/202102:25 0 0 0 I 0 J J Page 4 of 54 ■ Waypoint 449 Springbrook Charlotte, NC Rd, Ch 28217 Main 704.529.6364 ANALYTICAL www.waypointana lyti ca Isom Summary of Detected Analytes Project: WCU MSWLF Report Number: 21-237-0014 Client Sample ID Lab Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers MW-4 V 94250 6020B Barium 34.9 pq/L 0.810 08/27/202100:20 6020B Nickel 1.26 Ng/L 0.510 08/27/202100:20 J 8260D Acetone 1.83 pq/L 1.80 09/01/202102:49 J SW-2 V 94251 6020B Barium 162 Ng/L 0.810 08/27/202100:27 6020B Cobalt 6.85 uq/L 0.520 08/27/202100:27 6020B Nickel 1.10 Ng/L 0.510 08/27/202100:27 J 8260D Chlorobenzene 3.64 uq/L 0.190 09/01/202103:13 8260D 1,4-Dichlorobenzene 0.965 Ng/L 0.210 09/01/202103:13 8260D SIM 1,4-Dioxane 1.91 pq/L 0.139 08/26/2021 15:24 J EB-1 V 94253 6020B Barium 18.7 Ng/L 0.810 08/27/202100:33 6020B Copper 5.64 uq/L 3.80 08/27/202100:33 J 6020B Nickel 3.14 Ng/L 0.510 08/27/202100:33 6020B Zinc 19.1 pq/L 6.90 08/27/202100:33 J 8260D Acetone 1.90 Ng/L 1.80 08/30/202116:01 J Page 5 of 54 Waypointo ANALYTICAL. Client: Wood Environ. & Infrastructure Inc (Asheville) Lab Report Number: 21-237-0014 Date: 9/1 /2021 Metals Analyses Method 6020B Sample 94246 (FD-1) Analyte: Antimony QC Batch No: V8116/V8074 CCB failed high. Sample concentration BRL. 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointafialytical.com CASE NARRATIVE Page 6 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94246 Sample ID : FD-1 Matrix: Aqueous Sampled: 8/24/2021 0:00 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 13:18 TBL 8260D SIM Antimony <0.490 u9/L 0.490 2.00 1 08/26/2123:16 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/26/2123:16 EDV 6020B Barium 103 u9/L 0.810 10.0 1 08/26/2123:16 EDV 6020B Beryllium <0.190 N9/L 0.190 1.00 1 08/26/2123:16 EDV 6020B Cadmium <0.160 u9/L 0.160 1.00 1 08/26/2123:16 EDV 6020B Chromium 9.58 N9/L 0.790 2.00 1 08/26/2123:16 EDV 6020B Cobalt 10.8 u9/L 0.520 2.00 1 08/26/2123:16 EDV 6020B Copper <3.80 N9/L 3.80 10.0 1 08/26/2123:16 EDV 6020B Lead <0.260 u9/L 0.260 1.00 1 08/26/2123:16 EDV 6020B Nickel 7.84 N9/L 0.510 3.00 1 08/26/2123:16 EDV 6020B Selenium <0.740 u9/L 0.740 5.00 1 08/26/2123:16 EDV 6020B Silver <0.110 N9/L 0.110 1.00 1 08/26/2123:16 EDV 6020E Thallium <0.570 u9/L 0.570 2.00 1 08/26/2123:16 EDV 6020B Vanadium <1.30 N9/L 1.30 5.00 1 08/26/2123:16 EDV 6020B Zinc <6.90 u9/L 6.90 20.0 1 08/26/2123:16 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded J Estimated value MQL Method Quantitation Limit Page 7 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94246 Matrix: Aqueous Sample ID : FD-1 Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone 2.273 Ng/L 1.80 5.00 1 09/01/21 01:12 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 01:12 JLB V8307 Benzene 0.649 Ng/L 0.180 0.500 1 09/01/21 01:12 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 01:12 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 01:12 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 01:12 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 01:12 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 01:12 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 01:12 JLB V8307 Chlorobenzene 11.9 ug/L 0.190 0.500 1 09/01/21 01:12 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 01:12 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 01:12 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 01:12 JLB V8307 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 09/01/21 01:12 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 01:12 JLB V8307 Dibromomethane <0.230 ug/L 0.230 0.500 1 09/01/21 01:12 JLB V8307 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 09/01/21 01:12 JLB V8307 1,2-Dichlorobenzene 0.2363 ug/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 1,4-Dichlorobenzene 2.51 Ng/L 0.210 0.500 1 09/01/21 01:12 JLB V8307 Dichlorodifluoromethane <1.20 ug/L 1.20 5.00 1 09/01/21 01:12 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 8 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94246 Matrix: Aqueous Sample ID : FD-1 Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 09/01/21 01:12 JLB V8307 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 09/01/21 01:12 JLB V8307 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 09/01/21 01:12 JLB V8307 cis- 1,2-Dich loroethene 1.37 u9/L 0.200 0.500 1 09/01/21 01:12 JLB V8307 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 09/01/21 01:12 JLB V8307 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 09/01/21 01:12 JLB V8307 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 09/01/21 01:12 JLB V8307 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 09/01/21 01:12 JLB V8307 Ethylbenzene <0.170 N9/L 0.170 0.500 1 09/01/21 01:12 JLB V8307 2-Hexanone <0.380 u9/L 0.380 5.00 1 09/01/21 01:12 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 09/01/21 01:12 JLB V8307 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 09/01/21 01:12 JLB V8307 Methylene Chloride <0.330 N9/L 0.330 1.00 1 09/01/21 01:12 JLB V8307 Styrene <0.220 u9/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 09/01/21 01:12 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 01:12 JLB V8307 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 09/01/21 01:12 JLB V8307 Toluene <0.220 N9/L 0.220 0.500 1 09/01/21 01:12 JLB V8307 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 01:12 JLB V8307 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 09/01/21 01:12 JLB V8307 Trichloroethene <0.180 u9/L 0.180 0.500 1 09/01/21 01:12 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 9 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94246 Sample ID : FD-1 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 01:12 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 01:12 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 01:12 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 01:12 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 01:12 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 01:12 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 01:12 V8307 Surrogate:4-Bromofluorobenzene 103 Limits:80-124% 1 09/01/2101:12 JLB V8307 Surrogate: Dibromofluoromethane 94.2 Limits: 75-129% 1 09/01/21 01:12 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 95.2 Limits: 63-136% 1 09/01/21 01:12 JLB V8307 Surrogate: Toluene-d8 98.2 Limits: 77-123% 1 09/01/21 01:12 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 10 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94247 Sample ID: MW-1 Matrix: Aqueous Sampled: 8/24/2021 11:15 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 13:44 TBL 8260D SIM Antimony <0.490 ug/L 0.490 2.00 1 08/27/2100:01 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:01 EDV 6020B Barium 75.6 ug/L 0.810 10.0 1 08/27/2100:01 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2116:58 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:01 EDV 6020B Chromium 4.16 Ng/L 0.790 2.00 1 08/27/2100:01 EDV 6020B Cobalt 2.80 ug/L 0.520 2.00 1 08/27/2100:01 EDV 6020B Copper 4.893 Ng/L 3.80 10.0 1 08/27/2100:01 EDV 6020B Lead 1.02 ug/L 0.260 1.00 1 08/27/2100:01 EDV 6020B Nickel 6.80 Ng/L 0.512 3.01 1 08/27/2100:01 EDV 6020B Selenium <0.741 ug/L 0.741 5.01 1 08/27/2100:01 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:01 EDV 6020B Thallium <0.570 ug/L 0.570 2.00 1 08/27/2100:01 EDV 6020B Vanadium 2.153 Ng/L 1.30 5.01 1 08/27/2100:01 EDV 6020B Zinc 7.011 ug/L 6.90 20.0 1 08/27/2100:01 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 11 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94247 Matrix: Aqueous Sample ID: MW-1 Sampled: 8/24/2021 11:15 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone <1.80 Ng/L 1.80 5.00 1 09/01/21 01:37 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 01:37 JLB V8307 Benzene <0.180 Ng/L 0.180 0.500 1 09/01/21 01:37 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 01:37 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 01:37 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 01:37 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 01:37 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 01:37 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 01:37 JLB V8307 Chlorobenzene <0.190 ug/L 0.190 0.500 1 09/01/21 01:37 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 01:37 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 01:37 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 01:37 JLB V8307 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 09/01/21 01:37 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 01:37 JLB V8307 Dibromomethane <0.230 pg/L 0.230 0.500 1 09/01/21 01:37 JLB V8307 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 09/01/21 01:37 JLB V8307 1,2-Dichlorobenzene <0.220 pg/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 09/01/21 01:37 JLB V8307 Dichlorodifluoromethane <1.20 pg/L 1.20 5.00 1 09/01/21 01:37 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 12 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94247 Matrix: Aqueous Sample ID: MW-1 Sampled: 8/24/2021 11:15 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 09/01/21 01:37 JLB V8307 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 09/01/21 01:37 JLB V8307 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 09/01/21 01:37 JLB V8307 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 09/01/21 01:37 JLB V8307 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 09/01/21 01:37 JLB V8307 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 09/01/21 01:37 JLB V8307 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 09/01/21 01:37 JLB V8307 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 09/01/21 01:37 JLB V8307 Ethylbenzene <0.170 N9/L 0.170 0.500 1 09/01/21 01:37 JLB V8307 2-Hexanone <0.380 u9/L 0.380 5.00 1 09/01/21 01:37 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 09/01/21 01:37 JLB V8307 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 09/01/21 01:37 JLB V8307 Methylene Chloride <0.330 N9/L 0.330 1.00 1 09/01/21 01:37 JLB V8307 Styrene <0.220 u9/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 09/01/21 01:37 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 01:37 JLB V8307 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 09/01/21 01:37 JLB V8307 Toluene <0.220 N9/L 0.220 0.500 1 09/01/21 01:37 JLB V8307 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 01:37 JLB V8307 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 09/01/21 01:37 JLB V8307 Trichloroethene <0.180 u9/L 0.180 0.500 1 09/01/21 01:37 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 13 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94247 Sample ID: MW-1 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 11:15 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 01:37 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 01:37 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 01:37 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 01:37 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 01:37 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 01:37 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 01:37 V8307 Surrogate:4-Bromofluorobenzene 102 Limits:80-124% 1 09/01/2101:37 JLB V8307 Surrogate: Dibromofluoromethane 92.2 Limits: 75-129% 1 09/01/21 01:37 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 96.4 Limits: 63-136% 1 09/01/21 01:37 JLB V8307 Surrogate: Toluene-d8 98.6 Limits: 77-123% 1 09/01/21 01:37 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 14 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94248 Sample ID: MW-2 Matrix: Aqueous Sampled: 8/24/2021 12:30 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 14:09 TBL 8260D SIM Antimony <0.490 ug/L 0.490 2.00 1 08/27/2100:07 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:07 EDV 6020B Barium 78.7 ug/L 0.810 10.0 1 08/27/2100:07 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2117:05 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:07 EDV 6020B Chromium 1.263 Ng/L 0.790 2.00 1 08/27/2100:07 EDV 6020B Cobalt <0.520 ug/L 0.520 2.00 1 08/27/2100:07 EDV 6020B Copper <3.80 Ng/L 3.80 10.0 1 08/27/2100:07 EDV 6020B Lead <0.260 ug/L 0.260 1.00 1 08/27/2100:07 EDV 6020B Nickel 1.723 Ng/L 0.510 3.00 1 08/27/2100:07 EDV 6020B Selenium <0.741 ug/L 0.741 5.01 1 08/27/2100:07 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:07 EDV 6020E Thallium <0.570 ug/L 0.570 2.00 1 08/27/2100:07 EDV 6020B Vanadium <1.30 Ng/L 1.30 5.01 1 08/27/2100:07 EDV 6020B Zinc <6.90 ug/L 6.90 20.0 1 08/27/2100:07 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 15 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94248 Matrix: Aqueous Sample ID: MW-2 Sampled: 8/24/2021 12:30 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone <1.80 Ng/L 1.80 5.00 1 09/01/21 02:01 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 02:01 JLB V8307 Benzene <0.180 Ng/L 0.180 0.500 1 09/01/21 02:01 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 02:01 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 02:01 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 02:01 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 02:01 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 02:01 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 02:01 JLB V8307 Chlorobenzene <0.190 ug/L 0.190 0.500 1 09/01/21 02:01 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 02:01 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 02:01 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 02:01 JLB V8307 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 09/01/21 02:01 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 02:01 JLB V8307 Dibromomethane <0.230 pg/L 0.230 0.500 1 09/01/21 02:01 JLB V8307 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 09/01/21 02:01 JLB V8307 1,2-Dichlorobenzene <0.220 pg/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:01 JLB V8307 Dichlorodifluoromethane <1.20 pg/L 1.20 5.00 1 09/01/21 02:01 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 16 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94248 Matrix: Aqueous Sample ID: MW-2 Sampled: 8/24/2021 12:30 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 09/01/21 02:01 JLB V8307 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 09/01/21 02:01 JLB V8307 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 09/01/21 02:01 JLB V8307 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 09/01/21 02:01 JLB V8307 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 09/01/21 02:01 JLB V8307 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 09/01/21 02:01 JLB V8307 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 09/01/21 02:01 JLB V8307 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 09/01/21 02:01 JLB V8307 Ethylbenzene <0.170 N9/L 0.170 0.500 1 09/01/21 02:01 JLB V8307 2-Hexanone <0.380 u9/L 0.380 5.00 1 09/01/21 02:01 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 09/01/21 02:01 JLB V8307 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 09/01/21 02:01 JLB V8307 Methylene Chloride <0.330 N9/L 0.330 1.00 1 09/01/21 02:01 JLB V8307 Styrene <0.220 u9/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 09/01/21 02:01 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 02:01 JLB V8307 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 09/01/21 02:01 JLB V8307 Toluene <0.220 N9/L 0.220 0.500 1 09/01/21 02:01 JLB V8307 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 02:01 JLB V8307 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 09/01/21 02:01 JLB V8307 Trichloroethene <0.180 u9/L 0.180 0.500 1 09/01/21 02:01 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 17 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94248 Sample ID: MW-2 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 12:30 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 02:01 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 02:01 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 02:01 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 02:01 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:01 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 02:01 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 02:01 V8307 Surrogate:4-Bromofluorobenzene 101 Limits:80-124% 1 09/01/2102:01 JLB V8307 Surrogate: Dibromofluoromethane 94.2 Limits: 75-129% 1 09/01/21 02:01 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 96.8 Limits: 63-136% 1 09/01/21 02:01 JLB V8307 Surrogate: Toluene-d8 97.8 Limits: 77-123% 1 09/01/21 02:01 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 18 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94249 Sample ID: MW-3 Matrix: Aqueous Sampled: 8/24/2021 13:50 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 14:34 TBL 8260D SIM Antimony <0.492 ug/L 0.492 2.01 1 08/27/2100:14 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:14 EDV 6020B Barium 108 ug/L 0.810 10.0 1 08/27/2100:14 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2117:11 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:14 EDV 6020B Chromium 9.25 Ng/L 0.793 2.01 1 08/27/2100:14 EDV 6020B Cobalt 10.7 ug/L 0.522 2.01 1 08/27/2100:14 EDV 6020B Copper <3.80 Ng/L 3.80 10.0 1 08/27/2100:14 EDV 6020B Lead <0.260 ug/L 0.260 1.00 1 08/27/2100:14 EDV 6020B Nickel 7.91 Ng/L 0.512 3.01 1 08/27/2100:14 EDV 6020B Selenium <0.742 ug/L 0.742 5.02 1 08/27/2100:14 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:14 EDV 6020E Thallium <0.573 ug/L 0.573 2.01 1 08/27/2100:14 EDV 6020B Vanadium <1.31 Ng/L 1.31 5.02 1 08/27/2100:14 EDV 6020B Zinc <6.93 ug/L 6.93 20.1 1 08/27/2100:14 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 19 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94249 Matrix: Aqueous Sample ID: MW-3 Sampled: 8/24/2021 13:50 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone 2.753 Ng/L 1.80 5.00 1 09/01/21 02:25 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 02:25 JLB V8307 Benzene 0.633 Ng/L 0.180 0.500 1 09/01/21 02:25 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 02:25 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 02:25 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 02:25 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 02:25 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 02:25 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 02:25 JLB V8307 Chlorobenzene 11.9 ug/L 0.190 0.500 1 09/01/21 02:25 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 02:25 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 02:25 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 02:25 JLB V8307 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 09/01/21 02:25 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 02:25 JLB V8307 Dibromomethane <0.230 ug/L 0.230 0.500 1 09/01/21 02:25 JLB V8307 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 09/01/21 02:25 JLB V8307 1,2-Dichlorobenzene 0.2433 ug/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 1,4-Dichlorobenzene 2.38 Ng/L 0.210 0.500 1 09/01/21 02:25 JLB V8307 Dichlorodifluoromethane <1.20 ug/L 1.20 5.00 1 09/01/21 02:25 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 20 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94249 Matrix: Aqueous Sample ID: MW-3 Sampled: 8/24/2021 13:50 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 Ng/L 0.240 0.500 1 09/01/21 02:25 JLB V8307 1,2-Dichloroethane <0.150 ug/L 0.150 0.500 1 09/01/21 02:25 JLB V8307 1,1-Dichloroethene <0.150 Ng/L 0.150 0.500 1 09/01/21 02:25 JLB V8307 cis- 1,2-Dich loroethene 1.54 ug/L 0.200 0.500 1 09/01/21 02:25 JLB V8307 trans-1,2-Dichloroethene <0.180 Ng/L 0.180 0.500 1 09/01/21 02:25 JLB V8307 1,2-Dichloropropane <0.190 ug/L 0.190 0.500 1 09/01/21 02:25 JLB V8307 cis- 1,3-Dich loropropene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:25 JLB V8307 trans-1,3-Dichloropropene <0.150 ug/L 0.150 0.500 1 09/01/21 02:25 JLB V8307 Ethylbenzene <0.170 Ng/L 0.170 0.500 1 09/01/21 02:25 JLB V8307 2-Hexanone <0.380 ug/L 0.380 5.00 1 09/01/21 02:25 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 Ng/L 0.710 5.00 1 09/01/21 02:25 JLB V8307 4-Methyl-2-Pentanone <1.00 ug/L 1.00 5.00 1 09/01/21 02:25 JLB V8307 Methylene Chloride <0.330 Ng/L 0.330 1.00 1 09/01/21 02:25 JLB V8307 Styrene <0.220 ug/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 Ng/L 0.160 0.500 1 09/01/21 02:25 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 ug/L 0.160 0.500 1 09/01/21 02:25 JLB V8307 Tetrachloroethene <0.220 Ng/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 Tetrahydrofuran <1.50 ug/L 1.50 10.0 1 09/01/21 02:25 JLB V8307 Toluene <0.220 Ng/L 0.220 0.500 1 09/01/21 02:25 JLB V8307 1,1,1-Trichloroethane <0.160 ug/L 0.160 0.500 1 09/01/21 02:25 JLB V8307 1,1,2-Trichloroethane <0.096 Ng/L 0.096 0.500 1 09/01/21 02:25 JLB V8307 Trichloroethene <0.180 ug/L 0.180 0.500 1 09/01/21 02:25 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 21 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94249 Sample ID: MW-3 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 13:50 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 02:25 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 02:25 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 02:25 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 02:25 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:25 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 02:25 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 02:25 V8307 Surrogate:4-Bromofluorobenzene 103 Limits:80-124% 1 09/01/2102:25 JLB V8307 Surrogate: Dibromofluoromethane 93.0 Limits: 75-129% 1 09/01/21 02:25 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 95.2 Limits: 63-136% 1 09/01/21 02:25 JLB V8307 Surrogate: Toluene-d8 99.2 Limits: 77-123% 1 09/01/21 02:25 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 22 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94250 Sample ID: MW-4 Matrix: Aqueous Sampled: 8/24/2021 15:00 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 14:59 TBL 8260D SIM Antimony <0.490 ug/L 0.490 2.00 1 08/27/2100:20 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:20 EDV 6020B Barium 34.9 ug/L 0.810 10.0 1 08/27/2100:20 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2117:18 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:20 EDV 6020B Chromium <0.790 Ng/L 0.790 2.00 1 08/27/2100:20 EDV 6020B Cobalt <0.520 ug/L 0.520 2.00 1 08/27/2100:20 EDV 6020B Copper <3.80 Ng/L 3.80 10.0 1 08/27/2100:20 EDV 6020B Lead <0.260 ug/L 0.260 1.00 1 08/27/2100:20 EDV 6020B Nickel 1.263 Ng/L 0.510 3.00 1 08/27/2100:20 EDV 6020B Selenium <0.740 ug/L 0.740 5.00 1 08/27/2100:20 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:20 EDV 6020E Thallium <0.570 ug/L 0.570 2.00 1 08/27/2100:20 EDV 6020B Vanadium <1.30 Ng/L 1.30 5.00 1 08/27/2100:20 EDV 6020B Zinc <6.90 ug/L 6.90 20.0 1 08/27/2100:20 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 23 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94250 Matrix: Aqueous Sample ID: MW-4 Sampled: 8/24/2021 15:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone 1.833 Ng/L 1.80 5.00 1 09/01/21 02:49 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 02:49 JLB V8307 Benzene <0.180 Ng/L 0.180 0.500 1 09/01/21 02:49 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 02:49 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 02:49 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 02:49 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 02:49 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 02:49 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 02:49 JLB V8307 Chlorobenzene <0.190 ug/L 0.190 0.500 1 09/01/21 02:49 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 02:49 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 02:49 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 02:49 JLB V8307 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 09/01/21 02:49 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 02:49 JLB V8307 Dibromomethane <0.230 ug/L 0.230 0.500 1 09/01/21 02:49 JLB V8307 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 09/01/21 02:49 JLB V8307 1,2-Dichlorobenzene <0.220 ug/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:49 JLB V8307 Dichlorodifluoromethane <1.20 ug/L 1.20 5.00 1 09/01/21 02:49 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 24 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94250 Matrix: Aqueous Sample ID: MW-4 Sampled: 8/24/2021 15:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 09/01/21 02:49 JLB V8307 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 09/01/21 02:49 JLB V8307 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 09/01/21 02:49 JLB V8307 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 09/01/21 02:49 JLB V8307 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 09/01/21 02:49 JLB V8307 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 09/01/21 02:49 JLB V8307 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 09/01/21 02:49 JLB V8307 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 09/01/21 02:49 JLB V8307 Ethylbenzene <0.170 N9/L 0.170 0.500 1 09/01/21 02:49 JLB V8307 2-Hexanone <0.380 u9/L 0.380 5.00 1 09/01/21 02:49 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 09/01/21 02:49 JLB V8307 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 09/01/21 02:49 JLB V8307 Methylene Chloride <0.330 N9/L 0.330 1.00 1 09/01/21 02:49 JLB V8307 Styrene <0.220 u9/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 09/01/21 02:49 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 02:49 JLB V8307 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 09/01/21 02:49 JLB V8307 Toluene <0.220 N9/L 0.220 0.500 1 09/01/21 02:49 JLB V8307 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 02:49 JLB V8307 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 09/01/21 02:49 JLB V8307 Trichloroethene <0.180 u9/L 0.180 0.500 1 09/01/21 02:49 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 25 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94250 Sample ID: MW-4 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 15:00 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 02:49 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 02:49 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 02:49 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 02:49 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 02:49 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 02:49 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 02:49 V8307 Surrogate:4-Bromofluorobenzene 101 Limits:80-124% 1 09/01/2102:49 JLB V8307 Surrogate: Dibromofluoromethane 92.2 Limits: 75-129% 1 09/01/21 02:49 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 95.8 Limits: 63-136% 1 09/01/21 02:49 JLB V8307 Surrogate: Toluene-d8 99.0 Limits: 77-123% 1 09/01/21 02:49 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 26 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94251 Sample ID: SW-2 Matrix: Aqueous Sampled: 8/24/2021 15:10 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane 1.913 Ng/L 0.139 2.00 1 08/26/21 15:24 TBL 8260D SIM Antimony <0.490 ug/L 0.490 2.00 1 08/27/2100:27 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:27 EDV 6020B Barium 162 ug/L 0.810 10.0 1 08/27/2100:27 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2117:24 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:27 EDV 6020B Chromium <0.790 Ng/L 0.790 2.00 1 08/27/2100:27 EDV 6020B Cobalt 6.85 ug/L 0.520 2.00 1 08/27/2100:27 EDV 6020B Copper <3.80 Ng/L 3.80 10.0 1 08/27/2100:27 EDV 6020B Lead <0.260 ug/L 0.260 1.00 1 08/27/2100:27 EDV 6020B Nickel 1.103 Ng/L 0.510 3.00 1 08/27/2100:27 EDV 6020B Selenium <0.740 ug/L 0.740 5.00 1 08/27/2100:27 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:27 EDV 6020B Thallium <0.570 ug/L 0.570 2.00 1 08/27/2100:27 EDV 6020B Vanadium <1.30 Ng/L 1.30 5.00 1 08/27/2100:27 EDV 6020B Zinc <6.90 ug/L 6.90 20.0 1 08/27/2100:27 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 27 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94251 Matrix: Aqueous Sample ID: SW-2 Sampled: 8/24/2021 15:10 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone <1.80 Ng/L 1.80 5.00 1 09/01/21 03:13 JLB V8307 Acrylonitrile <0.230 ug/L 0.230 5.00 1 09/01/21 03:13 JLB V8307 Benzene <0.180 Ng/L 0.180 0.500 1 09/01/21 03:13 JLB V8307 Bromochloromethane <0.420 ug/L 0.420 1.00 1 09/01/21 03:13 JLB V8307 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 09/01/21 03:13 JLB V8307 Bromoform <1.50 ug/L 1.50 5.00 1 09/01/21 03:13 JLB V8307 Bromomethane <0.280 Ng/L 0.280 1.00 1 09/01/21 03:13 JLB V8307 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 09/01/21 03:13 JLB V8307 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 09/01/21 03:13 JLB V8307 Chlorobenzene 3.64 ug/L 0.190 0.500 1 09/01/21 03:13 JLB V8307 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 09/01/21 03:13 JLB V8307 Chloroethane <0.430 ug/L 0.430 1.00 1 09/01/21 03:13 JLB V8307 Chloroform <0.220 Ng/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 Chloromethane <0.220 ug/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 Di -Isopropyl Ether(DIPE) <0.960 Ng/L 0.960 5.00 1 09/01/21 03:13 JLB V8307 1,2-Dibromo-3-Chloropropane < 1.10 ug/L 1.10 2.00 1 09/01/21 03:13 JLB V8307 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 09/01/21 03:13 JLB V8307 Dibromomethane <0.230 pg/L 0.230 0.500 1 09/01/21 03:13 JLB V8307 trans-1,4-Dichloro-2-butene < 1.30 Ng/L 1.30 10.0 1 09/01/21 03:13 JLB V8307 1,2-Dichlorobenzene <0.220 pg/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 1,4-Dichlorobenzene 0.965 Ng/L 0.210 0.500 1 09/01/21 03:13 JLB V8307 Dichlorodifluoromethane <1.20 pg/L 1.20 5.00 1 09/01/21 03:13 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 28 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPORT OF ANAL YSIS Lab No : 94251 Matrix: Aqueous Sample ID: SW-2 Sampled: 8/24/2021 15:10 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 09/01/21 03:13 JLB V8307 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 09/01/21 03:13 JLB V8307 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 09/01/21 03:13 JLB V8307 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 09/01/21 03:13 JLB V8307 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 09/01/21 03:13 JLB V8307 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 09/01/21 03:13 JLB V8307 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 09/01/21 03:13 JLB V8307 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 09/01/21 03:13 JLB V8307 Ethylbenzene <0.170 N9/L 0.170 0.500 1 09/01/21 03:13 JLB V8307 2-Hexanone <0.380 u9/L 0.380 5.00 1 09/01/21 03:13 JLB V8307 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 09/01/21 03:13 JLB V8307 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 09/01/21 03:13 JLB V8307 Methylene Chloride <0.330 N9/L 0.330 1.00 1 09/01/21 03:13 JLB V8307 Styrene <0.220 u9/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 09/01/21 03:13 JLB V8307 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 03:13 JLB V8307 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 09/01/21 03:13 JLB V8307 Toluene <0.220 N9/L 0.220 0.500 1 09/01/21 03:13 JLB V8307 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 09/01/21 03:13 JLB V8307 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 09/01/21 03:13 JLB V8307 Trichloroethene <0.180 u9/L 0.180 0.500 1 09/01/21 03:13 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 29 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94251 Sample ID: SW-2 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 15:10 Analytical Method: 8260D Prep Batch(es): V8306 08/31/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 09/01/21 03:13 JLB V8307 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 09/01/21 03:13 JLB V8307 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 09/01/21 03:13 JLB V8307 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 09/01/21 03:13 JLB V8307 o-Xylene <0.210 Ng/L 0.210 0.500 1 09/01/21 03:13 JLB V8307 m,p-Xylene <0.420 ug/L 0.420 1.00 1 09/01/21 03:13 JLB V8307 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 09/01/21 03:13 V8307 Surrogate:4-Bromofluorobenzene 103 Limits:80-124% 1 09/01/2103:13 JLB V8307 Surrogate: Dibromofluoromethane 92.6 Limits: 75-129% 1 09/01/21 03:13 JLB V8307 Surrogate: 1,2-Dichloroethane - d4 96.4 Limits: 63-136% 1 09/01/21 03:13 JLB V8307 Surrogate: Toluene-d8 98.4 Limits: 77-123% 1 09/01/21 03:13 JLB V8307 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 30 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94252 Matrix: Aqueous Sample ID : Trip Blank Sampled: 8/24/2021 0:00 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 12:28 TBL 8260D SIM Surrogate:4-Bromofluorobenzene 112 Limits:70-130% 1 08/26/2112:28 TBL V8096 Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 31 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94252 Matrix: Aqueous Sample ID : Trip Blank Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone <1.80 Ng/L 1.80 5.00 1 08/30/21 15:37 JLB V8229 Acrylonitrile <0.230 ug/L 0.230 5.00 1 08/30/21 15:37 JLB V8229 Benzene <0.180 Ng/L 0.180 0.500 1 08/30/21 15:37 JLB V8229 Bromochloromethane <0.420 ug/L 0.420 1.00 1 08/30/21 15:37 JLB V8229 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 08/30/21 15:37 JLB V8229 Bromoform <1.50 ug/L 1.50 5.00 1 08/30/21 15:37 JLB V8229 Bromomethane <0.280 Ng/L 0.280 1.00 1 08/30/21 15:37 JLB V8229 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 08/30/21 15:37 JLB V8229 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 08/30/21 15:37 JLB V8229 Chlorobenzene <0.190 ug/L 0.190 0.500 1 08/30/21 15:37 JLB V8229 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 08/30/21 15:37 JLB V8229 Chloroethane <0.430 ug/L 0.430 1.00 1 08/30/21 15:37 JLB V8229 Chloroform <0.220 Ng/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 Chloromethane <0.220 ug/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 08/30/21 15:37 JLB V8229 1,2-Dibromo-3-Chloropropane < 1.10 ug/L 1.10 2.00 1 08/30/21 15:37 JLB V8229 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 08/30/21 15:37 JLB V8229 Dibromomethane <0.230 pg/L 0.230 0.500 1 08/30/21 15:37 JLB V8229 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 08/30/21 15:37 JLB V8229 1,2-Dichlorobenzene <0.220 pg/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 08/30/21 15:37 JLB V8229 Dichlorodifluoromethane <1.20 pg/L 1.20 5.00 1 08/30/21 15:37 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 32 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94252 Matrix: Aqueous Sample ID : Trip Blank Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 08/30/21 15:37 JLB V8229 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 08/30/21 15:37 JLB V8229 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 08/30/21 15:37 JLB V8229 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 08/30/21 15:37 JLB V8229 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 08/30/21 15:37 JLB V8229 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 08/30/21 15:37 JLB V8229 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 08/30/21 15:37 JLB V8229 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 08/30/21 15:37 JLB V8229 Ethylbenzene <0.170 N9/L 0.170 0.500 1 08/30/21 15:37 JLB V8229 2-Hexanone <0.380 u9/L 0.380 5.00 1 08/30/21 15:37 JLB V8229 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 08/30/21 15:37 JLB V8229 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 08/30/21 15:37 JLB V8229 Methylene Chloride <0.330 N9/L 0.330 1.00 1 08/30/21 15:37 JLB V8229 Styrene <0.220 u9/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 08/30/21 15:37 JLB V8229 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 08/30/21 15:37 JLB V8229 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 08/30/21 15:37 JLB V8229 Toluene <0.220 N9/L 0.220 0.500 1 08/30/21 15:37 JLB V8229 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 08/30/21 15:37 JLB V8229 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 08/30/21 15:37 JLB V8229 Trichloroethene <0.180 u9/L 0.180 0.500 1 08/30/21 15:37 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 33 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94252 Sample ID : Trip Blank REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 0:00 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 08/30/21 15:37 JLB V8229 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 08/30/21 15:37 JLB V8229 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 08/30/21 15:37 JLB V8229 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 08/30/21 15:37 JLB V8229 o-Xylene <0.210 Ng/L 0.210 0.500 1 08/30/21 15:37 JLB V8229 m,p-Xylene <0.420 ug/L 0.420 1.00 1 08/30/21 15:37 JLB V8229 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 08/30/21 15:37 V8229 Surrogate:4-Bromofluorobenzene 101 Limits:80-124% 1 08/30/21 15:37 JLB V8229 Surrogate: Dibromofluoromethane 98.0 Limits: 75-129% 1 08/30/21 15:37 JLB V8229 Surrogate: 1,2-Dichloroethane - d4 95.4 Limits: 63-136% 1 08/30/21 15:37 JLB V8229 Surrogate: Toluene-d8 99.8 Limits: 77-123% 1 08/30/21 15:37 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 34 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Number : 21-237-0014 REPOR T OF A NA L YSIS Report Date : 09/02/2021 Received : 08/25/2021 Lab No : 94253 Sample ID : EB-1 Matrix: Aqueous Sampled: 8/24/2021 14:15 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method 1,4-Dioxane <0.139 Ng/L 0.139 2.00 1 08/26/21 12:53 TBL 8260D SIM Antimony <0.490 ug/L 0.490 2.00 1 08/27/2100:33 EDV 6020B Arsenic <0.170 Ng/L 0.170 1.00 1 08/27/2100:33 EDV 6020B Barium 18.7 ug/L 0.810 10.0 1 08/27/2100:33 EDV 6020B Beryllium <0.190 Ng/L 0.190 1.00 1 08/30/2117:31 EDV 6020B Cadmium <0.160 ug/L 0.160 1.00 1 08/27/2100:33 EDV 6020B Chromium <0.790 Ng/L 0.790 2.00 1 08/27/2100:33 EDV 6020B Cobalt <0.520 ug/L 0.520 2.00 1 08/27/2100:33 EDV 6020B Copper 5.643 Ng/L 3.80 10.0 1 08/27/2100:33 EDV 6020B Lead <0.260 ug/L 0.260 1.00 1 08/27/2100:33 EDV 6020B Nickel 3.14 Ng/L 0.510 3.00 1 08/27/2100:33 EDV 6020B Selenium <0.740 ug/L 0.740 5.00 1 08/27/2100:33 EDV 6020B Silver <0.110 Ng/L 0.110 1.00 1 08/27/2100:33 EDV 6020E Thallium <0.570 ug/L 0.570 2.00 1 08/27/2100:33 EDV 6020B Vanadium <1.30 Ng/L 1.30 5.00 1 08/27/2100:33 EDV 6020B Zinc 19.13 ug/L 6.90 20.0 1 08/27/2100:33 EDV 6020B Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded 3 Estimated value MQL Method Quantitation Limit Page 35 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94253 Matrix: Aqueous Sample ID : EB-1 Sampled: 8/24/2021 14:15 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone 1.903 Ng/L 1.80 5.00 1 08/30/21 16:01 JLB V8229 Acrylonitrile <0.230 ug/L 0.230 5.00 1 08/30/21 16:01 JLB V8229 Benzene <0.180 Ng/L 0.180 0.500 1 08/30/21 16:01 JLB V8229 Bromochloromethane <0.420 ug/L 0.420 1.00 1 08/30/21 16:01 JLB V8229 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 08/30/21 16:01 JLB V8229 Bromoform <1.50 ug/L 1.50 5.00 1 08/30/21 16:01 JLB V8229 Bromomethane <0.280 Ng/L 0.280 1.00 1 08/30/21 16:01 JLB V8229 Carbon Disulfide <0.150 ug/L 0.150 5.00 1 08/30/21 16:01 JLB V8229 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 08/30/21 16:01 JLB V8229 Chlorobenzene <0.190 ug/L 0.190 0.500 1 08/30/21 16:01 JLB V8229 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 08/30/21 16:01 JLB V8229 Chloroethane <0.430 ug/L 0.430 1.00 1 08/30/21 16:01 JLB V8229 Chloroform <0.220 Ng/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 Chloromethane <0.220 ug/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 Di -Isopropyl Ether (DIPE) <0.960 Ng/L 0.960 5.00 1 08/30/21 16:01 JLB V8229 1,2-Dibromo-3-Chloropropane <1.10 ug/L 1.10 2.00 1 08/30/21 16:01 JLB V8229 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 08/30/21 16:01 JLB V8229 Dibromomethane <0.230 ug/L 0.230 0.500 1 08/30/21 16:01 JLB V8229 trans-1,4-Dichloro-2-butene <1.30 Ng/L 1.30 10.0 1 08/30/21 16:01 JLB V8229 1,2-Dichlorobenzene <0.220 ug/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 08/30/21 16:01 JLB V8229 Dichlorodifluoromethane <1.20 ug/L 1.20 5.00 1 08/30/21 16:01 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 36 of 54 ■ Waypoint 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01222 Wood Environ. & Infrastructure Inc (Asheville) Project WCU MSWLF Rodney Clark Report Date : 09/02/2021 1308 Patton Avenue (Suite C) Information : Received : 08/25/2021 Asheville , NC 28806 Report Number : 21-237-0014 REPOR T OF A NA L YSIS Lab No : 94253 Matrix: Aqueous Sample ID : EB-1 Sampled: 8/24/2021 14:15 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,1-Dichloroethane <0.240 N9/L 0.240 0.500 1 08/30/21 16:01 JLB V8229 1,2-Dichloroethane <0.150 u9/L 0.150 0.500 1 08/30/21 16:01 JLB V8229 1,1-Dichloroethene <0.150 N9/L 0.150 0.500 1 08/30/21 16:01 JLB V8229 cis- 1,2-Dich loroethene <0.200 u9/L 0.200 0.500 1 08/30/21 16:01 JLB V8229 trans-1,2-Dichloroethene <0.180 N9/L 0.180 0.500 1 08/30/21 16:01 JLB V8229 1,2-Dichloropropane <0.190 u9/L 0.190 0.500 1 08/30/21 16:01 JLB V8229 cis- 1,3-Dich loropropene <0.210 N9/L 0.210 0.500 1 08/30/21 16:01 JLB V8229 trans-1,3-Dichloropropene <0.150 u9/L 0.150 0.500 1 08/30/21 16:01 JLB V8229 Ethylbenzene <0.170 N9/L 0.170 0.500 1 08/30/21 16:01 JLB V8229 2-Hexanone <0.380 u9/L 0.380 5.00 1 08/30/21 16:01 JLB V8229 Methyl Ethyl Ketone (MEK) <0.710 N9/L 0.710 5.00 1 08/30/21 16:01 JLB V8229 4-Methyl-2-Pentanone <1.00 u9/L 1.00 5.00 1 08/30/21 16:01 JLB V8229 Methylene Chloride <0.330 N9/L 0.330 1.00 1 08/30/21 16:01 JLB V8229 Styrene <0.220 u9/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 1,1,1,2-Tetrachloroethane <0.160 N9/L 0.160 0.500 1 08/30/21 16:01 JLB V8229 1,1,2,2-Tetrachloroethane <0.160 u9/L 0.160 0.500 1 08/30/21 16:01 JLB V8229 Tetrachloroethene <0.220 N9/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 Tetrahydrofuran <1.50 u9/L 1.50 10.0 1 08/30/21 16:01 JLB V8229 Toluene <0.220 N9/L 0.220 0.500 1 08/30/21 16:01 JLB V8229 1,1,1-Trichloroethane <0.160 u9/L 0.160 0.500 1 08/30/21 16:01 JLB V8229 1,1,2-Trichloroethane <0.096 N9/L 0.096 0.500 1 08/30/21 16:01 JLB V8229 Trichloroethene <0.180 u9/L 0.180 0.500 1 08/30/21 16:01 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 37 of 54 Waypointo ANALYTICAL 01222 Wood Environ. & Infrastructure Inc (Asheville) Project Rodney Clark 1308 Patton Avenue (Suite C) Information Asheville , NC 28806 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom WCU MSWLF Report Date : 09/02/2021 Received : 08/25/2021 Report Number : 21-237-0014 Lab No : 94253 Sample ID : EB-1 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 8/24/2021 14:15 Analytical Method: 8260D Prep Batch(es): V8226 08/30/21 09:00 Prep Method: 5030E Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Trichlorofluoromethane <0.180 Ng/L 0.180 0.500 1 08/30/21 16:01 JLB V8229 1,2,3-Trichloropropane <0.270 ug/L 0.270 1.00 1 08/30/21 16:01 JLB V8229 Vinyl Acetate <1.00 Ng/L 1.00 2.00 1 08/30/21 16:01 JLB V8229 Vinyl Chloride <0.170 ug/L 0.170 0.500 1 08/30/21 16:01 JLB V8229 o-Xylene <0.210 Ng/L 0.210 0.500 1 08/30/21 16:01 JLB V8229 m,p-Xylene <0.420 ug/L 0.420 1.00 1 08/30/21 16:01 JLB V8229 Xylene (Total) <0.21 Ng/L 0.210 0.500 1 08/30/21 16:01 V8229 Surrogate:4-Bromofluorobenzene 102 Limits:80-124% 1 08/30/21 16:01 JLB V8229 Surrogate: Dibromofluoromethane 99.0 Limits: 75-129% 1 08/30/21 16:01 JLB V8229 Surrogate: 1,2-Dichloroethane - d4 98.8 Limits: 63-136% 1 08/30/21 16:01 JLB V8229 Surrogate: Toluene-d8 100 Limits: 77-123% 1 08/30/21 16:01 JLB V8229 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 38 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8074 QC Prep Batch Method: SM-3030C (PREP) QC Analytical Batch(es): V8116 Analysis Method: 6020B Analysis Description: Metals Analyses Lab Reagent Blank Associated Lab Samples: Parameter LRB-V8074 Matrix: AQU 94246, 94247, 94248, 94249, 94250, 94251, 94253 Blank MDL MQL Units Result Analyzed Antimony pg/L <0.490 0.490 2.00 08/26/21 23:03 Arsenic pg/L <0.170 0.170 1.00 08/26/21 23:03 Barium pg/L <0.810 0.810 10.0 08/26/21 23:03 Beryllium pg/L <0.190 0.190 1.00 08/26/21 23:03 Cadmium pg/L <0.160 0.160 1.00 08/26/21 23:03 Chromium pg/L <0.790 0.790 2.00 08/26/21 23:03 Cobalt pg/L <0.520 0.520 2.00 08/26/21 23:03 Copper pg/L <3.80 3.80 10.0 08/26/21 23:03 Lead pg/L <0.260 0.260 1.00 08/26/21 23:03 Nickel pg/L <0.510 0.510 3.00 08/26/21 23:03 Selenium pg/L <0.740 0.740 5.00 08/26/21 23:03 Silver pg/L <0.110 0.110 1.00 08/26/21 23:03 Thallium pg/L <0.570 0.570 2.00 08/26/21 23:03 Vanadium pg/L <1.30 1.30 5.00 08/26/21 23:03 Zinc pg/L <6.90 6.90 20.0 08/26/21 23:03 Laboratory Control Sample LCS-V8074 Spike LCS LCS %Rec % Rec Parameter Units Conc. Result Limits Antimony pg/L 100 97.5 98.0 80-120 Arsenic pg/L 100 99.6 100 80-120 Barium pg/L 100 97.9 98.0 80-120 Beryllium pg/L 100 93.9 94.0 80-120 Cadmium pg/L 100 98.0 98.0 80-120 Chromium pg/L 100 92.8 93.0 80-120 Cobalt pg/L 100 100 100 80-120 Copper pg/L 100 98.8 99.0 80-120 Date: 09/02/2021 09:07 AM Page 1 of 14 Page 39 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8074 QC Analytical Batch(es): V8116 QC Prep Batch Method: SM-3030C (PREP) Analysis Method: 6020B Analysis Description: Metals Analyses Laboratory Control Sample LCS-V8074 Parameter Units Spike Conc. LCS Result LCS %Rec % Rec Limits Lead pg/L 100 96.5 97.0 80-120 Nickel pg/L 100 98.8 99.0 80-120 Selenium pg/L 100 102 102 80-120 Silver pg/L 100 96.7 97.0 80-120 Thallium pg/L 100 58.2 58.0* 80-120 Vanadium pg/L 100 95.8 96.0 80-120 Zinc pg/L 100 103 103 80-120 Matrix Spike & Matrix Spike Duplicate Parameter Units V 94246-MS-V8074 MS Spike Result Conc. V 94246-MSD-V8074 MSD MS Result Spike Conc. MSD Result MS %Rec MSD %Rec %Rec Limits RPD Max RPD Antimony pg/L < 0.500 100 100 109 109 109 109 75-125 0.0 20.0 Arsenic pg/L < 0.173 100 100 98.4 97.6 98.0 98.0 75-125 0.8 20.0 Barium pg/L 103 100 100 200 202 97.0 99.0 75-125 0.9 20.0 Beryllium pg/L < 0.194 100 100 94.3 94.4 94.0 94.0 75-125 0.1 20.0 Cadmium pg/L < 0.163 100 100 99.7 98.8 100 99.0 75-125 0.9 20.0 Chromium pg/L 9.58 100 100 101 98.7 91.0 89.0 75-125 2.3 20.0 Cobalt pg/L 10.8 100 100 106 105 95.0 94.0 75-125 0.9 20.0 Copper pg/L < 3.88 100 100 94.0 92.3 94.0 92.0 75-125 1.8 20.0 Lead pg/L < 0.265 100 100 96.9 96.8 97.0 97.0 75-125 0.1 20.0 Nickel pg/L 7.84 100 100 102 99.3 94.0 91.0 75-125 2.6 20.0 Selenium pg/L < 0.753 100 100 102 100 102 100 75-125 1.9 20.0 Silver pg/L < 0.112 100 100 97.3 96.8 97.0 97.0 75-125 0.5 20.0 Thallium pg/L < 0.581 100 100 97.3 97.5 97.0 98.0 75-125 0.2 20.0 Vanadium pg/L < 1.32 100 100 94.4 92.4 94.0 92.0 75-125 2.1 20.0 Zinc pg/L < 7.04 100 100 103 102 103 102 75-125 0.9 20.0 * QC Fail Date: 09/02/2021 09:07 AM Page 2 of 14 Page 40 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8074 QC Prep Batch Method: SM-3030C (PREP) Post Digestion Spike V 94246-PDS-V8074 Parameter Units PDS Result Antimony pg/L 55.7 Arsenic pg/L 49.6 Barium pg/L 99.4 Beryllium pg/L 47.2 Cadmium pg/L 49.7 Chromium pg/L 50.9 Cobalt pg/L 53.7 Copper pg/L 47.8 Lead pg/L 47.8 Nickel pg/L 51.5 Selenium pg/L 48.5 Silver pg/L 50.0 Thallium pg/L 47.6 Vanadium pg/L 48.0 Zinc pg/L 51.8 QC Analytical Batch(es): V8116 Analysis Method: 6020B Analysis Description: Metals Analyses 0/0 Recovery 111 99.0 98.0 94.0 99.0 93.0 97.0 96.0 96.0 96.0 97.0 100 95.0 96.0 104 Analyzed 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 08/26/21 23:35 Date: 09/02/2021 09:07 AM Page 3 of 14 Page 41 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8095 QC Analytical Batch(es): V8096 QC Prep Batch Method: 5030B Analysis Method: 8260D SIM Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8095 Matrix: AQU Associated Lab Samples: 94246, 94247, 94248, 94249, 94250, 94251, 94252, 94253 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 1,4-Dioxane pg/L <0.139 0.139 2.00 08/26/2112:03 4-Bromofluorobenzene (S) 08/26/21 12:03 97.8 70-130 Laboratory Control Sample LCS-V8095 Spike LCS LCS %Rec % Rec Parameter Units Conc. Result Limits 1,4-Dioxane pg/L 50.0 54.9 110 70-130 4-Bromofluorobenzene (S) 99.4 70-130 Matrix Spike & Matrix Spike Duplicate V 94251-MS-V8095 V 94251-MSD-V8095 MS Spike MSD MS Result MSD MS MSD %Rec Max Parameter Units Result Conc. Spike Result %Rec %Rec Limits RPD Conc. 1,4-Dioxane pg/L 1.91 50.0 50.0 56.4 58.7 113 117 70-130 4-Bromofluorobenzene (S) 113 113 70-130 Date: 09/02/2021 09:07 AM Page 4 of 14 Page 42 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8226 QC Prep Batch Method: 5030B QC Analytical Batch(es): V8229 Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8226 Matrix: AQU Associated Lab Samples: 94252, 94253 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Acetone pg/L <1.80 1.80 5.00 08/30/21 12:25 Acrylonitrile pg/L <0.230 0.230 5.00 08/30/21 12:25 Benzene pg/L <0.180 0.180 0.500 08/30/21 12:25 Bromochloromethane pg/L <0.420 0.420 1.00 08/30/21 12:25 Bromodichloromethane pg/L <0.160 0.160 0.500 08/30/21 12:25 Bromoform pg/L <1.50 1.50 5.00 08/30/21 12:25 Bromomethane pg/L <0.280 0.280 1.00 08/30/21 12:25 Carbon Disulfide pg/L <0.150 0.150 5.00 08/30/21 12:25 Carbon Tetrachloride pg/L <0.180 0.180 0.500 08/30/21 12:25 Chlorobenzene pg/L <0.190 0.190 0.500 08/30/21 12:25 Chlorodibromomethane pg/L <0.190 0.190 0.500 08/30/21 12:25 Chloroethane pg/L <0.430 0.430 1.00 08/30/21 12:25 Chloroform pg/L <0.220 0.220 0.500 08/30/21 12:25 Chloromethane pg/L <0.220 0.220 0.500 08/30/21 12:25 Di -Isopropyl Ether (DIPE) pg/L <0.960 0.960 5.00 08/30/21 12:25 1,2-Dibromo-3-Chloropropane pg/L <1.10 1.10 2.00 08/30/21 12:25 1,2-Dibromoethane pg/L <0.200 0.200 0.500 08/30/21 12:25 Dibromomethane pg/L <0.230 0.230 0.500 08/30/21 12:25 trans-1,4-Dichloro-2-butene pg/L < 1.30 1.30 10.0 08/30/21 12:25 1,2-Dichlorobenzene pg/L <0.220 0.220 0.500 08/30/21 12:25 1,4-Dichlorobenzene pg/L <0.210 0.210 0.500 08/30/21 12:25 Dichlorodifluoromethane pg/L <1.20 1.20 5.00 08/30/21 12:25 1,1-Dichloroethane pg/L <0.240 0.240 0.500 08/30/21 12:25 1,2-Dichloroethane pg/L <0.150 0.150 0.500 08/30/21 12:25 1,1-Dichloroethene pg/L <0.150 0.150 0.500 08/30/21 12:25 cis-1,2-Dichloroethene pg/L <0.200 0.200 0.500 08/30/21 12:25 trans-1,2-Dichloroethene pg/L <0.180 0.180 0.500 08/30/21 12:25 Date: 09/02/2021 09:07 AM Page 5 of 14 Page 43 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8226 QC Analytical Batch(es): V8229 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8226 Matrix: AQU Associated Lab Samples: 94252, 94253 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 1,2-Dichloropropane pg/L <0.190 0.190 0.500 08/30/21 12:25 cis-1,3-Dichloropropene pg/L <0.210 0.210 0.500 08/30/21 12:25 trans-1,3-Dichloropropene pg/L <0.150 0.150 0.500 08/30/21 12:25 Ethylbenzene pg/L <0.170 0.170 0.500 08/30/21 12:25 2-Hexanone pg/L <0.380 0.380 5.00 08/30/21 12:25 Methyl Ethyl Ketone (MEK) pg/L <0.710 0.710 5.00 08/30/21 12:25 4-Methyl-2-Pentanone pg/L <1.00 1.00 5.00 08/30/21 12:25 Methylene Chloride pg/L <0.330 0.330 1.00 08/30/21 12:25 Styrene pg/L <0.220 0.220 0.500 08/30/21 12:25 1,1,1,2-Tetrachloroethane pg/L <0.160 0.160 0.500 08/30/21 12:25 1,1,2,2-Tetrachloroethane pg/L <0.160 0.160 0.500 08/30/21 12:25 Tetrachloroethene pg/L <0.220 0.220 0.500 08/30/21 12:25 Tetrahydrofuran pg/L <1.50 1.50 10.0 08/30/21 12:25 Toluene pg/L <0.220 0.220 0.500 08/30/21 12:25 1,1,1-Trichloroethane pg/L <0.160 0.160 0.500 08/30/21 12:25 1,1,2-Trichloroethane pg/L <0.096 0.096 0.500 08/30/21 12:25 Trichloroethene pg/L <0.180 0.180 0.500 08/30/21 12:25 Trichlorofluoromethane pg/L <0.180 0.180 0.500 08/30/21 12:25 1,2,3-Trichloropropane pg/L <0.270 0.270 1.00 08/30/21 12:25 Vinyl Acetate pg/L <1.00 1.00 2.00 08/30/21 12:25 Vinyl Chloride pg/L <0.170 0.170 0.500 08/30/21 12:25 o-Xylene pg/L <0.210 0.210 0.500 08/30/21 12:25 m,p-Xylene pg/L <0.420 0.420 1.00 08/30/21 12:25 4-Bromofluorobenzene (S) 08/30/21 12:25 103 80-124 Dibromofluoromethane (S) 08/30/21 12:25 97.6 75-129 1,2-Dichloroethane - d4 (S) 08/30/21 12:25 96.2 63-136 Date: 09/02/2021 09:07 AM Page 6 of 14 Page 44 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8226 QC Analytical Batch(es): V8229 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8226 Matrix: AQU Associated Lab Samples: 94252, 94253 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Toluene-d8 (S) 08/30/21 12:25 99.6 77-123 Laboratory Control Sample & LCSD LCS-V8226 LCSD-V8226 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec a/o Rec Limits RPD Max RPD Acetone pg/L 40.0 42.2 42.8 106 107 40-166 1.4 20.0 Acrylonitrile pg/L 40.0 40.9 40.3 102 101 81-127 1.4 20.0 Benzene pg/L 20.0 21.6 19.9 108 99.5 77-128 8.1 20.0 Bromochloromethane pg/L 20.0 19.2 19.4 96.0 97.0 78-135 1.0 20.0 Bromodichloromethane pg/L 20.0 20.4 20.5 102 103 76-138 0.4 20.0 Bromoform pg/L 20.0 19.0 18.9 95.0 94.5 71-135 0.5 20.0 Bromomethane pg/L 20.0 19.4 17.2 97.0 86.0 41-168 12.0 20.0 Carbon Disulfide pg/L 20.0 20.9 19.8 105 99.0 59-135 5.4 20.0 Carbon Tetrachloride pg/L 20.0 22.1 19.9 111 99.5 72-142 10.4 20.0 Chlorobenzene pg/L 20.0 20.7 19.3 104 96.5 78-119 7.0 20.0 Chlorodibromomethane pg/L 20.0 20.3 19.2 102 96.0 75-134 5.5 20.0 Chloroethane pg/L 20.0 23.5 22.1 118 111 57-142 6.1 20.0 Chloroform pg/L 20.0 20.7 19.8 104 99.0 77-130 4.4 20.0 Chloromethane pg/L 20.0 21.4 21.2 107 106 47-145 0.9 20.0 Di -Isopropyl Ether (DIPE) pg/L 20.0 21.8 20.9 109 105 60-154 4.2 20.0 1,2-Dibromo-3-Chloropropane pg/L 20.0 19.8 19.8 99.0 99.0 63-134 0.0 20.0 1,2-Dibromoethane pg/L 20.0 19.1 18.1 95.5 90.5 77-135 5.3 20.0 Dibromomethane pg/L 20.0 19.2 19.7 96.0 98.5 76-138 2.5 20.0 trans-1,4-Dichloro-2-butene pg/L 20.0 21.5 20.5 108 103 70-130 4.7 20.0 1,2-Dichlorobenzene pg/L 20.0 18.9 19.0 94.5 95.0 78-128 0.5 20.0 1,4-Dichlorobenzene pg/L 20.0 18.9 18.6 94.5 93.0 75-126 1.6 20.0 Date: 09/02/2021 09:07 AM Page 7 of 14 Page 45 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8226 QC Analytical Batch(es): V8229 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V8226 LCSD-V8226 Parameter Units Spike Conc. LCS Result LCSD Result LCS %Rec LCSD % Rec % Rec Limits RPD Max RPD Dichlorodifluoromethane pg/L 20.0 18.9 17.8 94.5 89.0 28-163 5.9 20.0 1,1-Dichloroethane pg/L 20.0 21.9 20.9 110 105 70-130 4.6 20.0 1,2-Dichloroethane pg/L 20.0 19.2 18.9 96.0 94.5 68-131 1.5 20.0 1,1-Dichloroethene pg/L 20.0 21.7 20.5 109 103 70-154 5.6 20.0 cis-1,2-Dichloroethene pg/L 20.0 22.4 21.1 112 106 76-141 5.9 20.0 trans-1,2-Dichloroethene pg/L 20.0 22.0 20.7 110 104 76-135 6.0 20.0 1,2-Dichloropropane pg/L 20.0 21.1 20.5 106 103 77-130 2.8 20.0 cis-1,3-Dichloropropene pg/L 20.0 21.1 20.7 106 104 65-140 1.9 20.0 trans-1,3-Dichloropropene pg/L 20.0 21.1 20.7 106 104 67-140 1.9 20.0 Ethylbenzene pg/L 20.0 20.6 19.1 103 95.5 80-127 7.5 20.0 2-Hexanone pg/L 20.0 21.4 20.4 107 102 64-137 4.7 20.0 Methyl Ethyl Ketone (MEK) pg/L 20.0 19.3 21.3 96.5 107 71-134 9.8 20.0 4-Methyl-2-Pentanone pg/L 20.0 20.7 20.1 104 101 69-134 2.9 20.0 Methylene Chloride pg/L 20.0 20.7 20.1 104 101 73-131 2.9 20.0 Styrene pg/L 20.0 19.7 18.5 98.5 92.5 78-129 6.2 20.0 1,1,1,2-Tetrachloroethane pg/L 20.0 20.4 19.5 102 97.5 79-134 4.5 20.0 1,1,2,2-Tetrachloroethane pg/L 20.0 18.5 18.8 92.5 94.0 62-127 1.6 20.0 Tetrachloroethene pg/L 20.0 20.7 18.0 104 90.0 80-129 13.9 20.0 Tetrahydrofuran pg/L 20.0 20.5 19.2 103 96.0 70-130 6.5 20.0 Toluene pg/L 20.0 20.6 19.3 103 96.5 76-131 6.5 20.0 1,1,1-Trichloroethane pg/L 20.0 21.8 20.2 109 101 75-135 7.6 20.0 1,1,2-Trichloroethane pg/L 20.0 19.1 19.2 95.5 96.0 70-140 0.5 20.0 Trichloroethene pg/L 20.0 21.1 19.9 106 99.5 77-133 5.8 20.0 Trichlorofluoromethane pg/L 20.0 21.0 18.9 105 94.5 62-148 10.5 20.0 1,2,3-Trichloropropane pg/L 20.0 18.4 18.1 92.0 90.5 71-127 1.6 20.0 Vinyl Acetate pg/L 20.0 21.5 19.3 108 96.5 34-167 10.7 20.0 Date: 09/02/2021 09:07 AM Page 8 of 14 Page 46 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8226 QC Analytical Batch(es): V8229 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V8226 LCSD-V8226 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec % Rec Limits RPD Max RPD Vinyl Chloride pg/L 20.0 20.1 18.6 101 93.0 57-141 7.7 20.0 o-Xylene pg/L 20.0 20.8 19.5 104 97.5 78-128 6.4 20.0 m,p-Xylene pg/L 40.0 43.9 41.0 110 103 77-133 6.8 20.0 4-Bromofluorobenzene (S) 96.8 100 80-124 Dibromofluoromethane (S) 95.8 97.2 75-129 1,2-Dichloroethane - d4 (S) 99.2 97.4 63-136 Toluene-d8(S) 101 99.8 77-123 Date: 09/02/2021 09:07 AM Page 9 of 14 Page 47 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8306 QC Prep Batch Method: 5030B QC Analytical Batch(es): V8307 Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8306 Matrix: AQU Associated Lab Samples: 94246, 94247, 94248, 94249, 94250, 94251 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Acetone pg/L <1.80 1.80 5.00 09/01/2100:48 Acrylonitrile pg/L <0.230 0.230 5.00 09/01/2100:48 Benzene pg/L <0.180 0.180 0.500 09/01/2100:48 Bromochloromethane pg/L <0.420 0.420 1.00 09/01/2100:48 Bromodichloromethane pg/L <0.160 0.160 0.500 09/01/2100:48 Bromoform pg/L <1.50 1.50 5.00 09/01/2100:48 Bromomethane pg/L <0.280 0.280 1.00 09/01/2100:48 Carbon Disulfide pg/L <0.150 0.150 5.00 09/01/2100:48 Carbon Tetrachloride pg/L <0.180 0.180 0.500 09/01/21 00:48 Chlorobenzene pg/L <0.190 0.190 0.500 09/01/2100:48 Chlorodibromomethane pg/L <0.190 0.190 0.500 09/01/2100:48 Chloroethane pg/L <0.430 0.430 1.00 09/01/2100:48 Chloroform pg/L <0.220 0.220 0.500 09/01/2100:48 Chloromethane pg/L <0.220 0.220 0.500 09/01/2100:48 Di -Isopropyl Ether (DIPE) pg/L <0.960 0.960 5.00 09/01/2100:48 1,2-Dibromo-3-Chloropropane pg/L <1.10 1.10 2.00 09/01/2100:48 1,2-Dibromoethane pg/L <0.200 0.200 0.500 09/01/2100:48 Dibromomethane pg/L <0.230 0.230 0.500 09/01/2100:48 trans-1,4-Dichloro-2-butene pg/L < 1.30 1.30 10.0 09/01/21 00:48 1,2-Dichlorobenzene pg/L <0.220 0.220 0.500 09/01/2100:48 1,4-Dichlorobenzene pg/L <0.210 0.210 0.500 09/01/2100:48 Dichlorodifluoromethane pg/L <1.20 1.20 5.00 09/01/2100:48 1,1-Dichloroethane pg/L <0.240 0.240 0.500 09/01/2100:48 1,2-Dichloroethane pg/L <0.150 0.150 0.500 09/01/2100:48 1,1-Dichloroethene pg/L <0.150 0.150 0.500 09/01/2100:48 cis-1,2-Dichloroethene pg/L <0.200 0.200 0.500 09/01/2100:48 trans-1,2-Dichloroethene pg/L <0.180 0.180 0.500 09/01/2100:48 Date: 09/02/2021 09:07 AM Page 10 of 14 Page 48 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8306 QC Prep Batch Method: 5030B QC Analytical Batch(es): V8307 Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8306 Matrix: AQU Associated Lab Samples: 94246, 94247, 94248, 94249, 94250, 94251 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene 2-Hexanone Methyl Ethyl Ketone (MEK) 4-M ethyl-2-Penta none Methylene Chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl Acetate Vinyl Chloride o-Xylene m,p-Xylene 4-Bromofluorobenzene (S) Dibromofluoromethane (S) 1,2-Dichloroethane - d4 (S) pg/L <0.190 0.190 0.500 pg/L <0.210 0.210 0.500 pg/L <0.150 0.150 0.500 pg/L <0.170 0.170 0.500 pg/L <0.380 0.380 5.00 pg/L <0.710 0.710 5.00 pg/L <1.00 1.00 5.00 pg/L <0.330 0.330 1.00 pg/L <0.220 0.220 0.500 pg/L <0.160 0.160 0.500 pg/L <0.160 0.160 0.500 pg/L <0.220 0.220 0.500 pg/L <1.50 1.50 10.0 pg/L <0.220 0.220 0.500 pg/L <0.160 0.160 0.500 pg/L <0.096 0.096 0.500 pg/L <0.180 0.180 0.500 pg/L <0.180 0.180 0.500 pg/L <0.270 0.270 1.00 pg/L <1.00 1.00 2.00 pg/L <0.170 0.170 0.500 pg/L <0.210 0.210 0.500 pg/L <0.420 0.420 1.00 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 09/01/21 00:48 103 90.8 97.0 80-124 75-129 63-136 Date: 09/02/2021 09:07 AM Page 11 of 14 Page 49 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8306 QC Analytical Batch(es): V8307 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V8306 Matrix: AQU Associated Lab Samples: 94246, 94247, 94248, 94249, 94250, 94251 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Toluene-d8 (S) 09/01/21 00:48 98.4 77-123 Laboratory Control Sample & LCSD LCS-V8306 LCSD-V8306 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec a/o Rec Limits RPD Max RPD Acetone pg/L 40.0 38.8 37.9 97.0 94.7 40-166 2.3 20.0 Acrylonitrile pg/L 40.0 43.9 44.0 110 110 81-127 0.2 20.0 Benzene pg/L 20.0 19.9 19.5 99.5 97.5 77-128 2.0 20.0 Bromochloromethane pg/L 20.0 18.7 18.2 93.5 91.0 78-135 2.7 20.0 Bromodichloromethane pg/L 20.0 19.2 19.0 96.0 95.0 76-138 1.0 20.0 Bromoform pg/L 20.0 15.1 15.2 75.5 76.0 71-135 0.6 20.0 Bromomethane pg/L 20.0 17.8 16.6 89.0 83.0 41-168 6.9 20.0 Carbon Disulfide pg/L 20.0 18.6 17.4 93.0 87.0 59-135 6.6 20.0 Carbon Tetrachloride pg/L 20.0 18.6 17.2 93.0 86.0 72-142 7.8 20.0 Chlorobenzene pg/L 20.0 18.3 18.1 91.5 90.5 78-119 1.0 20.0 Chlorodibromomethane pg/L 20.0 17.1 17.5 85.5 87.5 75-134 2.3 20.0 Chloroethane pg/L 20.0 23.4 23.2 117 116 57-142 0.8 20.0 Chloroform pg/L 20.0 19.2 19.2 96.0 96.0 77-130 0.0 20.0 Chloromethane pg/L 20.0 20.2 19.2 101 96.0 47-145 5.0 20.0 Di -Isopropyl Ether (DIPE) pg/L 20.0 20.3 20.4 102 102 60-154 0.4 20.0 1,2-Dibromo-3-Chloropropane pg/L 20.0 17.1 17.8 85.5 89.0 63-134 4.0 20.0 1,2-Dibromoethane pg/L 20.0 17.2 17.8 86.0 89.0 77-135 3.4 20.0 Dibromomethane pg/L 20.0 18.4 18.4 92.0 92.0 76-138 0.0 20.0 trans-1,4-Dichloro-2-butene pg/L 20.0 16.0 17.6 80.0 88.0 70-130 9.5 20.0 1,2-Dichlorobenzene pg/L 20.0 17.6 17.6 88.0 88.0 78-128 0.0 20.0 1,4-Dichlorobenzene pg/L 20.0 17.3 16.9 86.5 84.5 75-126 2.3 20.0 Date: 09/02/2021 09:07 AM Page 12 of 14 Page 50 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8306 QC Analytical Batch(es): V8307 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V8306 LCSD-V8306 Parameter Units Spike Conc. LCS Result LCSD Result LCS %Rec LCSD % Rec % Rec Limits RPD Max RPD Dichlorodifluoromethane pg/L 20.0 16.3 15.6 81.5 78.0 28-163 4.3 20.0 1,1-Dichloroethane pg/L 20.0 21.1 20.5 106 103 70-130 2.8 20.0 1,2-Dichloroethane pg/L 20.0 18.4 17.6 92.0 88.0 68-131 4.4 20.0 1,1-Dichloroethene pg/L 20.0 19.9 19.1 99.5 95.5 70-154 4.1 20.0 cis-1,2-Dichloroethene pg/L 20.0 20.4 20.0 102 100 76-141 1.9 20.0 trans-1,2-Dichloroethene pg/L 20.0 20.5 19.8 103 99.0 76-135 3.4 20.0 1,2-Dichloropropane pg/L 20.0 19.6 19.5 98.0 97.5 77-130 0.5 20.0 cis-1,3-Dichloropropene pg/L 20.0 20.2 19.0 101 95.0 65-140 6.1 20.0 trans-1,3-Dichloropropene pg/L 20.0 20.2 19.0 101 95.0 67-140 6.1 20.0 Ethylbenzene pg/L 20.0 18.0 17.9 90.0 89.5 80-127 0.5 20.0 2-Hexanone pg/L 20.0 18.8 19.2 94.0 96.0 64-137 2.1 20.0 Methyl Ethyl Ketone (MEK) pg/L 20.0 20.6 20.2 103 101 71-134 1.9 20.0 4-Methyl-2-Pentanone pg/L 20.0 19.1 19.5 95.5 97.5 69-134 2.0 20.0 Methylene Chloride pg/L 20.0 19.8 18.6 99.0 93.0 73-131 6.2 20.0 Styrene pg/L 20.0 17.6 17.2 88.0 86.0 78-129 2.2 20.0 1,1,1,2-Tetrachloroethane pg/L 20.0 18.0 18.5 90.0 92.5 79-134 2.7 20.0 1,1,2,2-Tetrachloroethane pg/L 20.0 16.6 17.0 83.0 85.0 62-127 2.3 20.0 Tetrachloroethene pg/L 20.0 18.0 17.7 90.0 88.5 80-129 1.6 20.0 Tetrahydrofuran pg/L 20.0 18.3 19.5 91.5 97.5 70-130 6.3 20.0 Toluene pg/L 20.0 19.1 18.5 95.5 92.5 76-131 3.1 20.0 1,1,1-Trichloroethane pg/L 20.0 19.6 19.6 98.0 98.0 75-135 0.0 20.0 1,1,2-Trichloroethane pg/L 20.0 18.4 18.7 92.0 93.5 70-140 1.6 20.0 Trichloroethene pg/L 20.0 20.1 18.7 101 93.5 77-133 7.2 20.0 Trichlorofluoromethane pg/L 20.0 19.5 19.6 97.5 98.0 62-148 0.5 20.0 1,2,3-Trichloropropane pg/L 20.0 16.6 18.0 83.0 90.0 71-127 8.0 20.0 Vinyl Acetate pg/L 20.0 15.8 16.6 79.0 83.0 34-167 4.9 20.0 Date: 09/02/2021 09:07 AM Page 13 of 14 Page 51 of 54 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Wood Environ. & Infrastructure Inc (Asheville) Project Description: WCU MSWLF Report No: 21-237-0014 QC Prep: V8306 QC Analytical Batch(es): V8307 QC Prep Batch Method: 5030B Analysis Method: 8260D Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V8306 LCSD-V8306 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec % Rec Limits RPD Max RPD Vinyl Chloride pg/L 20.0 18.7 18.4 93.5 92.0 57-141 1.6 20.0 o-Xylene pg/L 20.0 18.7 18.4 93.5 92.0 78-128 1.6 20.0 m,p-Xylene pg/L 40.0 38.5 37.9 96.2 94.7 77-133 1.5 20.0 4-Bromofluorobenzene (S) 102 102 80-124 Dibromofluoromethane (S) 93.6 90.0 75-129 1,2-Dichloroethane - d4 (S) 100 97.4 63-136 Toluene-d8(S) 99.4 98.8 77-123 Date: 09/02/2021 09:07 AM Page 14 of 14 Page 52 of 54 WayPAo0nt.. NALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.wa y p of n to na lyti ca I.c om Shipment Receipt Form Customer Number: 01222 Customer Name: Wood Environ. & Infrastructure Inc (Asheville) Report Number: 21-237-0014 Shipping Method 0 Fed Ex 0 US Postal 0 Lab 0 Other: 0 UPS 0 Client # Courier Thermometer ID: IRT-15 2.0 C Shipping container/cooler uncompromised? 0 Yes 0 No Number of coolers/boxes received Custody seals intact on shipping container/cooler? 0 Yes 0 No Not Present Custody seals intact on sample bottles? 0 Yes 0 No Not Present Chain of Custody (COC) present? * Yes 0 No COC agrees with sample label(s)? 0 Yes 0 No COC properly completed Yes 0 No Samples in proper containers? Yes 0 No Sample containers intact? 0 Yes 0 No Sufficient sample volume for indicated test(s)? Yes 0 No All samples received within holding time? Yes 0 No Cooler temperature in compliance? 0 Yes 0 No Cooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes 0 No Water - Sample containers properly preserved Yes 0 No 0 N/A Water - VOA vials free of headspace Yes 0 No 0 N/A Trip Blanks received with VOAs Yes 0 No 0 N/A Soil VOA method 5035 — compliance criteria met 0 Yes 0 No 0 N/A F High concentration container (48 hr) F_ High concentration pre -weighed (methanol -14 d) F_ Low concentration EnCore samplers (48 hr) F_ Low conc pre -weighed vials (Sod Bis -14 d) Special precautions or instructions included? Comments: F 0 Yes 0 No Signature: Angela D Overcash Date & Time: 08/25/2021 11:51:03 Page 53 of 54 C w� w En m -0m ; m n ae8 W a m m ti o ❑ ro ry fin_ o o -�; n y 0 r, CL_ m m ❑ C n Ax w a 3 3 �z-q VV" � N.�l •,.y �,� � • C1 K iC A Q QW lax Zrn p,CL w rL NZ asq 1 N mm 1`• vm nmn C� p 'c ii S V m 9 h + �n j.. u a f l 0 3 C111 NA laa "❑ _'� ❑�O1 _ ~ Q Z mp X m m Ea C m �3 o C n a v c y?° m LI 01 'a a 7 m D [A m e m CD ro a W 2^ l- p p C7. al 7 n r n� �mrr o�4 Anro o m m A m a ' ❑ fDD -4 . m y m j, 'D a m ,1 7� • r� Z ro o -F `. m n n N A i w m m `c n_ ro' i � M� - H = ° w m no7'c L ❑ mry m aimc y} r 1p ro v m _ —CML C N Y m 9J 7 "OD �► - a f1 2 �{ N N L AtcD amc� �m 1 V meD m .n. Q m 49- 0f N - o ■ m m;0, O C m m 3 G� °y0 m n In m�Om m ID In a m N CS N O` 2 ❑ p r [InnA Zi a +1 �� a 7 Q ? n Y= [mnmC1 �- Po Ll CJ �- m -J m == v a p n �m� ayfD o M ! v m Liym = u c�i cmi, 3 m m m m � 3 m � m a N -u C] J� a rn ll I r Page 54 of 54