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HomeMy WebLinkAboutAS-3693_28826_CA_MRP_20200106_ALLOCTOBER 2020 GROUNDWATER MONITORING REPORT WITH MMPE For The THE SPOT 2267 Smokey Park Highway Candler, North Carolina 28715 UST Incident # 28826 October 29, 2020 Singleton Environmental, Inc. Project No. SEI-1088 Singleton Environmental, Inc Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina GROUNDWATER MONITORING REPORT October 29, 2020 Incident Number: 28826 Facility ID Number: 00-0-00004683 Site Name: The Spot 2267 Smokey Park Highway Candler, NC 28705 Incident Number: 28826 Facility ID Number: 0-004683 UST Owner / Operator: Theodossis Business, LLC Contact: Jimmy Theodossis 1100 McMinn Road Hendersonville, NC 28792 Telephone: (828) 230-9093 Consultant / Contractor: Singleton Environmental, Inc. PO Box 2012 Enka, NC 28728 Telephone: (828) 667-5001 Date Release Discovered: March 15, 2010 Estimated Quantity of Release: Unknown/unquantified Cause/Source of Release: Two 3,000-Gallon Gasoline USTs, One 6,000-Gallon Gasoline UST, and One 3,000-Gallon Diesel UST. Latitude: (35° 32’ 33.14” North) Longitude: (82° 44’ 45.11” West) Signature and Seal of Certifying Professional Engineer: I, Christopher D. Singleton, a North Carolina Professional Geologist, do certify that the information contained in this report is correct and accurate to the best of my knowledge. ____________________________________ Christopher D. Singleton, P.G. #1928 Singleton Environmental, Inc. is licensed to practice geology in North Carolina. The certification number of the company is C-443. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Executive Summary Soil and groundwater at The Spot (Site), located at 2267 Smokey Park Highway in Candler, North Carolina, has been impacted by a petroleum release from the former underground storage tank (UST) system at the site. The release was confirmed during a 2010 UST Closure. Soil and groundwater contamination were observed during the LSA activities dated February 2013. Results of the receptor survey indicate that 22 water supply wells are present within 1,000-feet of the Site. Georges Branch is located approximately 450 feet to the south of the site. Land use at the site is classified as commercial. Land use of the surrounding properties is mixture of commercial and residential. The horizontal extent of impacted soil at this site has been defined on the site. Analytical data from soil borings completed during the Comprehensive Site Assessment (CSA) and LSA indicates that the vertical extent of soil contamination is confined just above the groundwater table at approximately 15 ft and 20 ft bgs. Free product has not been observed at the site. The horizontal extent of groundwater contamination related to this release has been defined by the monitoring wells installed at the Site. Dissolved phase concentrations in the groundwater have been detected in monitoring wells MW-1, MW-2 and MW-5. From September 28 to October 2, 2020, Singleton Environmental, Inc. (SEI) leased a MMPE system from Progress Environmental Group, Inc. (Progress) to perform a mobile multi-phase extraction (MMPE) event at the site. Fluids and vapors were extracted from monitoring wells MW-1 and MW-2. The fluids extracted from the wells were pumped into an on-site tanker. Approximately 5,646 gallons of contaminated groundwater was evacuated during the event. Based on the total emission calculations completed by SEI, the event removed approximately 99.958 pounds (or 15.993 gallons) of petroleum product as vapor. The fluids were transported off-site for disposal. On September 28, 2020, SEI collected groundwater samples from MW-1 and MW-2 prior to MMPE startup. SEI also monitored vacuum readings from surrounding monitoring wells, however, the gauges remained on zero the entire length of the MMPE event. On October 19, 2019, SEI mobilized to the site to collect groundwater samples from all on-site monitoring wells 18 days after the MMPE event. Monitoring well MW-1 showed a reduction of 1.9% in Benzene between the initiation of the September 2020 MMPE event and post-MMPE sampling 18 days later. Monitoring well MW-2 showed a 23.7% increase in Benzene between the initiation of the September 2020 MMPE event and post-MMPE sampling 18 days later. Monitoring wells MW-1 and MW-2 still contain petroleum compounds above the NCAC 2L MCLs, and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Based on the results of the groundwater sampling event, SEI makes the following conclusions: • Laboratory analysis of the groundwater sample collected from monitoring wells WSW-1, WSW-2, MW-4, MW-6, MW-7, and MW-8 did not detect targeted compounds above their respective NCAC 2L MCLS. • Laboratory analysis of the groundwater samples collected from monitoring wells MW-1, MW-2, MW-3, and MW-5 detected targeted compounds above their respective NCAC 2L MCLS and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Based on the remaining concentrations in select groundwater samples exceeding their respective NCAC 2L MCLS and GCLs, SEI recommends the following: • Continuing quarterly MMPE events to attempt to reduce the dissolved phase contamination to below the applicable NCAC 2L MCLs and GCLs. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Table of Contents Introduction ..................................................................................................................................... 1 Site History and Source Characterization…......................…………......................................... .... 1 Summary of USTs …......................…………......................................... ................................ 1 Source of Release…......................…………......................................... .................................. 1 Summary of Assessment Activities and Corrective Actions……......................................... .. 1 Receptor Information…......................…………......................................... ................................... 2 Site Geology and Hydrogeology…......................…………......................................... .................. 2 MMPE Activities…......................…………......................................... ......................................... 2 MMPE Groundwater Sampling Activities…......................…………......................................... ... 3 Free Product Removal …......................………….......................................................................... 4 Laboratory Analytical Results…......................…………......................................... ..................... 5 Conclusions and Recommendations…..................…………......................................... ................ 5 Tables Table 1. Groundwater Levels – Post-MMPE Table 2. Groundwater Analytical Results – Pre-MMPE & Historical Table 3. Groundwater Analytical Results – Post MMPE & Historical Figures Figure 1. Site Vicinity Map Figure 2. Site Map Figure 3. Groundwater Elevation Contour Map Figure 4. Groundwater Sampling Locations with MCLs and GCLs Appendices Appendix A: Progress Environmental MMPE Report Appendix B: Laboratory Analytical Report Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 1 Introduction This report presents the results of the Groundwater Monitoring and MMPE event to evaluate and remediate the groundwater contamination related to a petroleum release from the former underground storage tank (UST) system at The Spot, located at 2267 Smokey Park Hwy in Candler, North Carolina. This report also details the MMPE event performed at the site in September and October 2020. Figure 1 shows the site location, and Figure 2 presents a site map showing the location of the current UST system, monitoring wells, and soil sampling locations. Site History and Source Characterization The following table summarizes information about the USTs at the site: Tank No. Volume (gallons) Contents (i.e., gasoline, diesel, kerosene, heating oil, waste oil, etc.) Use (resale, heating building, distribution, farm or residential, etc.) Date last used Indicate whether UST has been removed or closed in place Date of permanent closure (if applicable) Was a release detected from this UST system? If yes, give date. 1 6,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 2 3,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 3 3,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 4 3,000 Diesel Resale 3/15/10 Removed 3/15/10 Yes Ownership of Tank: Theodossis Business, LLC Contact: Jimmy Theodossis 2267 Smokey Park Highway Candler, NC 28705 Telephone: (828) 230-9093 Source of Release The source of the release is the former UST system removed in March 2010. The UST system was used as a petroleum retail station. There are no other on-site or off-site petroleum or non-petroleum sources that are suspected to be contributing to the release. A new UST system was installed in April 2010. Summary of Assessment Activities and Corrective Actions The petroleum release at the Site was confirmed during UST Closure activities in March 2010, LSA activities in February 2013 and CSA activities in October 2016. To date, eight groundwater monitoring wells (MW-1 through MW-8) have been installed at the Site. Dissolved phase petroleum compounds above the State 2L standards have been detected in Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 2 monitoring wells MW-1, MW-2 and MW-5. To date no free product has been observed at the site. Receptor Information Singleton Environmental, Inc. personnel completed a water supply well survey near the site in February 2013 by searching surrounding properties for wells and water meter connections and interviewing local residents. 22 water supply wells were located within 1,000 feet of the site. The following bullets summarize other receptor information regarding this site: • Public water supply is not available near the site. • The site is not located in a wellhead protection area. • 22 water supply wells are located within 1,000 feet from the source area. The property containing the release is zoned commercial. The surrounding properties contain commercial and residential development. Site Geology and Hydrogeology According to the Geologic Map of North Carolina (1985), the local geology consists of Muscovite Biotite Schist. A soil boring log is included in Appendix B. On October 19, 2020, the average depth to groundwater was 21.61 ft-bls. Groundwater flow is assumed to follow topography and flow south from the source area. MMPE Activities From September 28 to October 2, 2020, SEI conducted a mobile multi-phase extraction (MMPE) event at the site. Fluids and vapors were extracted from monitoring wells MW-1 and MW-2. The event began at approximately 11:00 a.m. on September 28, 2020. Stinger depths were set at approximately 23 feet below land surface (bls) and periodically lowered to 25 ft-bls. A photoionization detector (PID) was used to measure effluent vapors from the system. Vacuum pressure was measured at 20.0 inches of Hg throughout the event. The MMPE event was terminated at approximately 11:00 a.m. on October 2, 2020. SEI measured stack velocity using an averaging Pitot tube installed across the two-inch liquid-ring pump vapor discharge stack to determine flow in actual cubic feet per minute (ACFM). Progress employed the following equation to convert ACFM to standard cubic feet per minute (SCFM): SCFM=ACFM(TSTP / TActual)( PActual /PSTP) Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 3 • TSTP - Standard temperature (68oF = 528oR) • TActual - Actual temperature (stack conditions (0F) +460oR) • PActual - Actual pressure (stack conditions - observed gauge value in inches of water) • PSTP - Standard pressure (29.92 inches of Hg = 646 inches of water) The average liquid ring pump (LRP) stack temperature measured for each recovery location was incorporated into the above equation to yield a correction factor applied to the data to calculate a mass removal in vapor-phase. Summary MMPE data including average stack temperature, average vacuum applied, airflow effluent data, and estimated total emissions (in pounds) for the extraction location are presented in the Progress Report in Appendix A. The fluids extracted from the wells were pumped into an on-site tanker truck. During the event SEI was able to evacuate approximately 5,646 gallons of contaminated groundwater. Based on total emission calculations performed by SEI the event removed approximately 99.958 pounds (or 15.993 gallons) of petroleum product as vapor from beneath the site. The laboratory analysis of the Pre-MMPE groundwater sample was used to determine the effectiveness of the MMPE event as well as to calculate the recovery of dissolved phase fluids from the groundwater. The total mass of benzene removed was calculated to be 2.27 gallons of gasoline. Gasoline recovery also was estimated using total BTEX concentration of the sample collected at the onset of the event, and it is assumed that BTEX compounds comprise 19 percent of gasoline (Heath et al, Journal of Soil Contamination, 1993). The total mass of BTEX recovered during the event was estimated to be 0.76 gallons. Please note, the concentrations detected in the sample collected at the start of the MMPE system are likely a subdued reflection of the actual concentrations in the groundwater, affected by the volatilization of the vacuum system. The recovered fluids were transported off-site for proper disposal. The disposal manifest is in Appendix A. MMPE Groundwater Sampling Activities SEI was on site on October 19, 2020, to collect post-MMPE groundwater samples from the monitoring wells and on-site water supply well. Monitoring wells MW-1 through MW-8, and WSW-1 were sampled as part of the sampling event. Off-site water supply well WSW-2 was temporarily disconnected due to renovations. Prior to sampling, the wells were developed until the development water ran relatively clear, and the well was purged of an additional three casing volumes of water prior to sampling. The groundwater samples were collected into laboratory-supplied bottles and placed into a cooler packed with ice. The cooler was delivered under chain-of-custody to Pace Analytical in Asheville, North Carolina for testing. Pace analyzed the groundwater samples for VOCs by Standard Method 6200B. A summary of the groundwater sample analytical results is included in Table 3. • Laboratory analysis of the groundwater samples collected from monitoring wells MW-4, MW-6, MW-7, MW-8, and water supply wells WSW-1 and WSW-2 did not detect Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 4 targeted petroleum hydrocarbons at concentrations that exceed their respective North Carolina 2L Groundwater Quality Standards (NCAC 2L MCLS). • Laboratory analysis of the groundwater sample collected from monitoring well MW-1 detected benzene, 1,2,4-trimethylbenzene, diisopropylether, ethylbenzene, isopropylbenzene, MTBE, methylene chloride, naphthalene, toluene, n-propylbenzene, and total xylenes at concentrations exceeding their respective NCAC 2L MCLS. The concentrations of benzene detected in the groundwater sample collected from monitoring well MW-1 exceeded the Gross Contamination Levels (GCLs). • Laboratory analysis of the groundwater sample collected from monitoring well MW-2 detected benzene, methylene chloride, and naphthalene at concentrations exceeding their respective NCAC 2L MCLs. None of the compounds exceeded the NCAC 2L GCLs. • Laboratory analysis of the groundwater sample collected from monitoring well MW-3 detected benzene at concentrations exceeding their respective NCAC 2L MCLs. None of the compounds exceeded the NCAC 2L GCLs. • Laboratory analysis of the groundwater sample collected from monitoring well MW-5 detected benzene, 1,2,4-trimethylbenzene, ethylbenzene, methylene chloride, naphthalene, toluene, and total xylenes at concentrations exceeding their respective NCAC 2L MCLS. None of the compounds exceeded the NCAC 2L GCLs. The laboratory analytical reports for the groundwater samples are provided in Appendix B. The laboratory test results are summarized on Table 3. A map depicting the plume is included on Figure 4. Free Product Removal Free product was not observed in the monitoring wells during this groundwater assessment. Monitored Natural Attenuation/Natural SOURCE ZONE DEPLETION STATUS In an effort to reduce the dissolved phase contamination within the source, SEI completed a Pre- MMPE groundwater sampling event using monitoring wells MW-1 and MW-2 as recovery wells. SEI collected groundwater samples from the MMPE extraction monitoring wells on September 28, 2020. Laboratory Analytical Results – MMPE Wells Pace analyzed the groundwater samples for volatile organic compounds (VOCs) by Standard Method 6200B including ethanol, MTBE, and IPE. A summary of the Pre-MMPE groundwater analytical results is presented in Table 2. Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 5 Laboratory analysis of the groundwater samples collected from monitoring wells MW-1 and MW-2 detected petroleum-related compounds that exceed their respective NCAC 2L MCLS. Benzene exceeded the NCAC 2L GCLs in monitoring well MW-1. Following the completion of the MMPE events and subsequent sampling events, the groundwater concentrations indicated a modest decrease in the groundwater samples collected from monitoring well MW-1 and an increase in MW-2 as compared to the sampling events completed prior to the implementation of active remediation. The most recent sampling event monitoring well MW-1 showed a reduction of 1.9% in Benzene between the initiation of the September 2020 MMPE event and post-MMPE sampling 18 days later. Monitoring well MW-2 showed a 23.7% increase in Benzene between the initiation of the September 2020 MMPE event and post-MMPE sampling 18 days later. Monitoring wells MW-1 and MW-2 still contain petroleum compounds above the NCAC 2L MCLs, and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. These results were calculated comparing the analytical data in Table 2 with Table 3. CONCLUSIONS Based on the results of the groundwater sampling event, SEI makes the following conclusions • Laboratory analysis of the groundwater sample collected from monitoring wells WSW-1, WSW-2, MW-4, MW-6, and MW-7 did not detect targeted compounds above their respective NCAC 2L MCLS. • Laboratory analysis of the groundwater samples collected from monitoring wells MW-1, MW-2, MW-3, and MW-5 detected targeted compounds above their respective NCAC 2L MCLS and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Based on the remaining concentrations in select groundwater samples exceeding their respective NCAC 2L MCLS and GCLs, SEI recommends the following: • SEI recommends continuing quarterly MMPE events to attempt to reduce the dissolved phase contamination to below the applicable NCAC 2L MCLs and GCLs. TABLES MW Number Top of Casing Elevation Top of Casing to GW Depth Groundwater Elevation MW-1 97.67 22.38 75.29 MW-2 96.31 21.67 74.64 MW-3 94.42 20.00 74.42 MW-4 94.77 20.18 74.59 MW-5 97.02 20.31 76.71 MW-6 98.85 22.91 75.94 MW-7 100 22.77 77.23 MW-8 92.98 22.68 70.30 Table 1 Groundwater Flow Mapping Elevation Details Candler, NC The Spot 1,2,4- Trimeth ylbenze ne Benzen e Diisopro pyl ether Ethylbe nzene Isoprop ylbenze ne (Cumen e) Methyl- tert- butyl ether Naphth alene Toluene m&p- Xylene o- Xylene Date Collected (mm/dd/yy) Sample Depth (ft. BGS) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 10/23/2019 2590 17600 1020 3400 101 520 726 22900 11300 5700 9/28/2020 2420 10500 532 2500 90 320 659 12300 8440 4240 MW-2 10/23/2019 48.8 1900 47.6 9.2 18.3 35.5 133 6.7 65.8 532 9/28/2020 5.5 332 8.8 ND 4.3 6.4 21.5 ND 6.4 56.1 400 1 70 600 70 20 6 600 500 500 28500 5000 70000 84500 25000 20000 6000 260000 85500 85500 Table # 2 Summary of Analytical Results - Water Samples THE SPOT 10/23/19 10/30/2019 16:17 Facility ID# or NCDENR's Incident # Analytical Method Sample ID Constituent of Concern 2L Class GA Standards ft. BGS = feet below ground surface mg/L = milligrams per liter ug/L = micrograms per liter Bold data above the MSCC (Soil to Groundwater) 2L Class GCL Standards NOTES: ND = Not Detected 1,2,4- Trimeth ylbenze ne 1,3,5- Trimeth ylbenze ne Benzene Chlorof orm Diisopr opyl ether Ethylbe nzene Isoprop ylbenze ne (Cumen e) Methyl- tert- butyl ether Methylene Chlorid e Naphth alene Toluene Trichlor oethene m&p- Xylene n- Propylb enzene o- Xylene Date Collected (mm/dd/yy) Sample Depth (ft. BGS) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 10/19/2020 2900 ND 10300 ND 621 2760 117 329 217 779 12200 ND 9210 ND 4630 12/4/2019 3660 923 10400 ND 612 3460 135 397 ND 792 14400 ND 12000 456 5700 04/16/2019 1860 447 12200 50.0 708 2650 76.7 373 ND 501 11700 ND 8160 230 4310 MW-2 10/19/2020 37.2 ND 435 ND 13.4 9.3 6.8 11.4 11.2 36.1 4.8 ND 53 ND 144 12/4/2019 118 ND 778 ND 26.1 12.6 5.7 28 ND 59.8 23.4 ND 183 ND 370 04/16/2019 106 25.7 759 2.9 29.0 29.0 7.6 29.7 ND 37.9 28.3 ND 226 6.1 288 MW-3 10/19/2020 ND ND 49.3 ND 3 0.55 ND ND ND ND 2.6 ND 1.8 ND 0.65 12/4/2019 ND ND ND ND 0.63 ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-4 10/19/2020 ND ND 0.58 ND ND ND ND ND ND ND ND ND ND ND ND 12/4/2019 ND ND 0.84 ND ND ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-5 10/19/2020 900 ND 323 ND ND 1050 40 ND 126 307 7630 ND 3700 ND 2120 12/4/2019 802 184 1030 ND ND 1170 36.1 ND ND 253 8950 ND 4300 86.2 2200 04/16/2019 653 207 596 ND ND 797 30.5 ND ND 180 3000 ND 2870 80.8 1410 MW-6 10/19/2020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 12/4/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-7 10/19/2020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 12/4/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MW-8 10/19/2020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 12/4/2020 ND ND ND ND 1.9 ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND WSW-1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 12/4/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND WSW-2 10/19/2020 ND ND ND ND ND ND ND ND ND ND ND 0.61 ND ND ND 12/4/2019 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 400 400 1 70 70 600 70 20 5 6 600 3 500 70 500 28500 25000 5000 70000 70000 84500 25000 20000 5000 6000 260000 3000 85500 30000 85500 Table # 3 Summary of Analytical Results - Water Samples NCDEQ's Incident # 28826 2L Class GCL Standards NOTES: ND = Not Detected Analytical Method Sample ID Constituent of Concern 2L Class GA Standards ft. BGS = feet below ground surface mg/L = milligrams per liter ug/L = micrograms per liter Bold data above the MSCC (Soil to Groundwater) FIGURES ASHEVILLE QUADRANGLE NORTH CAROLINA 7.5 MINUTE SERIES (TOPOGRAPHIC) Figure 1 Site Map The Spot – Candler, NC THE SPOT Singleton Environmental, Inc Singleton Environmental, Inc Singleton Environmental, Inc APPENDIX A MMPE Report and Disposal Manifests P.O. Box 5884 • Winston-Salem, North Carolina 27113-5884 Office 336.722.9999 • fax 336.722.9998 October 13, 2020 Mr. Chris Singleton Singleton Environmental, Inc. P.O. Box 2012 Enka, North Carolina 28728 Subject:MMPE Event The Spot Site 2267 Smokey Park Highway Candler, North Carolina Progress Project No. 1020132.001 Dear Mr. Singleton: From September 28 through October 2, 2020, Singleton Environmental, Inc. conducted a mobile multi- phase extraction (MMPE) event at “The Spot” site located at 2267 Smokey Park Highway in Candler, North Carolina. Progress Environmental Group, Inc. (Progress) provided MMPE equipment setup/breakdown services. Fluids and vapors were extracted from monitoring wells MW-1 and MW-2. The event began at approximately 11:00 a.m. on September 28, 2020. Stinger depths were set at approximately 25 feet below land surface (bls) and adjusted, as needed. A photoionization detector (PID) was used to measure effluent vapors from the system. Vacuum pressure was measured between 18.0 and 20.0 inches of Hg throughout the event. The MMPE event was terminated at approximately 11:00 a.m. on October 2, 2020. Stack velocity was measured using an averaging Pitot tube installed across the two-inch liquid-ring pump vapor discharge stack to determine flow in actual cubic feet per minute (ACFM). Progress employed the following equation to convert ACFM to standard cubic feet per minute (SCFM): SCFM=ACFM(TSTP / TActual)( PActual /PSTP) TSTP - Standard temperature (68oF = 528oR) TActual - Actual temperature (stack conditions (0F) +460oR) PActual - Actual pressure (stack conditions - observed gauge value in inches of water) PSTP - Standard pressure (29.92 inches of Hg = 646 inches of water) The average liquid ring pump (LRP) stack temperature measured for each recovery location was incorporated into the above equation to yield a correction factor applied to the data to calculate a mass removal in vapor-phase. Summary MMPE data including average stack temperature, average vacuum applied, airflow effluent data, and estimated total emissions (in pounds) for the extraction location are presented in Tables B-8A/B-8B and B-9A/B-9B. Summary of MMPE Event The Spot Site 2267 Smokey Park Highway Candler, North Carolina Progress Project No. 1020132.001 October 13, 2020 2 Groundwater samples were collected and tested from the monitoring wells used as extraction points immediately prior to the commencement of the MMPE activities and a sample was collected from the MMPE train at the interval marking 5,000 gallons of recovery. The laboratory analyses of the groundwater samples were used to determine the effectiveness of the MMPE event as well as to calculate the recovery of dissolved phase fluids from the groundwater. The total mass of benzene removed was calculated to be 2.27 gallons of gasoline. Gasoline recovery also was estimated using total benzene, toluene, ethylbenzene and xylenes (BTEX) concentration of the sample collected at the onset of the event, and it is assumed that BTEX compounds comprise 19 percent of gasoline (Heath et al, Journal of Soil Contamination, 1993). The total mass of BTEX recovered during the event was estimated to be 0.76 gallons. Please note, the concentrations detected in the sample collected from the MMPE system are likely a subdued reflection of the actual concentrations in the groundwater, affected by the volatilization of the vacuum system. The recovered fluids were transported off-site for proper disposal. The fluids extracted from the wells were pumped into an on-site tanker truck. During the event Singleton was able to evacuate approximately 5,646 gallons of contaminated groundwater. Based on total emission calculations performed by Progress, the event removed approximately 99.958 pounds (or 15.993 gallons) of petroleum product as vapor from beneath the site. The fluids were transported off- site for proper disposal. Progress appreciates the opportunity to provide our environmental services to Singleton Environmental, Inc. for this project. If you have any questions regarding this report, please contact us at (336) 722- 9999. Sincerely, PROGRESS ENVIRONMENTAL GROUP, INC. Jeffrey A. Ballsieper, L.G. Director of Environmental Services Attachments: Tables B-8A/B-8B and B-9A/B-9B Date Extraction Points Elapsed Time (Hours) (inches of Hg) Measured Flow Velocity (ft/min) Pipe ID (in) Temp (deg F) Temp (deg C) Rel. Humid (%) Water Vapor (Wt %) Water Vapor (Vol %) Qstd (flow) 9/28/2020 MW-1 and MW-2 Start 20.0 36.0 1791.401 2 97.3 36.3 94.4 0.04026 0.0606 34.8 9/29/2020 MW-1 and MW-2 24 20.0 36.0 1791.401 2 93.5 34.2 92.8 0.03546 0.0538 35.3 9/30/2020 MW-1 and MW-2 48 20.0 36.0 1791.401 2 97.0 36.1 91.1 0.03852 0.0581 34.9 10/1/2020 MW-1 and MW-2 72 20.0 36.0 1791.401 2 98.3 36.8 93.0 0.04081 0.0614 34.7 10/2/2020 MW-1 and MW-2 96 20.0 36.0 1791.401 2 94.4 34.7 89.0 0.03491 0.0530 35.2 Calculations Qstd Bws Bwsw Perry’s Chemical Engineers’ Handbook) V A Ts THE SPOT SITE TABLE B-8A MMPE RESULTS = stack temperature in degrees Rankin (Ro), Ro = Fo + 460 (use average value) = (60 sec/min) (1-Bws) (V) (A) (528 Ro / Ts) = (Bwsw/18 lb-mole H2O) / [(1/28.84 lb-mole dry air) + (Bwsw/18 lb-mole H2O)] = lb. of water per lb. of dry air (use high temperature psychrometric chart for air-water vapor mixtures in = velocity in ft/sec (obtain with hot wire anenometer or pitot tube (use average value) Coss-sectional area of discharge stack in square feet at sampling location Elapsed Time (min) Flow (DSCFM) PPM Measured (ppm) K (#C-gas)PPMg Cc:m (mg/dsm^3) Cc (lb/dscf) PMRc (lb/hr) PMRg (lb/hour) PMR (lb) 1 36.4 1,947 4 7,788 4142 0.00026 0.565 0.653 15.673 1440 35.2 2,388 4 9,552 5080 0.00032 0.670 0.775 18.607 2880 31.1 3,988 4 15,952 8483 0.00053 0.988 1.143 27.441 4320 33.5 5,000 4 20,000 10636 0.00066 1.335 1.545 37.069 5760 30.5 4,148 4 16,592 8823 0.00055 1.010 1.168 1.168 5820 TOTAL EMISSIONS IN POUNDS 99.958 Calculations PPMw = “wet” concentration PPMd = “dry” concentration PPMc = PPMv, volumetric concentration of VOC emissions as carbon, dry basis, at STP Cc:m Cc = Cc:m (62.43 x 10-9 lb-m3/mg-ft3), lb/dscf, mass concentration of VOC emissions as carbon, dry basis, at STP PMRc = Cc (Qstd) (60 min/hr), lb/hr, pollutant mass removal rate of VOC’s as carbon PMRg = (PMRc) (Mg/Mcg), lb/hr, pollutant mass removal rate of VOC’s as gasoline K = number of carbons in calibration gas (methane K=1, propane K=3, hexane K=6) Mc = 12.01 mg/mg-mole, molecular wt. of carbon K3 = 24.07 dsm3/106 mg-mole, mass to volume conversion factor at STP Cc = lb/dscf, mass concentration of VOC emissions as carbon, dry basis, at STP Mg = 103 mg/mg-mole, molecular wt. of gasoline (value may vary depending on contaminant) Mcg = 89 mg/mg-mole, weight of carbon in gasoline molecule Average values for molecular weight of gasoline, weight of carbon in gasoline molecule, and the conversion of pounds of gasoline emissions to gallons of liquid gasoline are from Automotive Fuels Reference Book, by K. Owens and T. Coley, Second Edition, 1995, published by the Society of Automotive Engineers. THE SPOT SITE NOTE: To convert lbs. of gasoline emissions to gallons of liquid gasoline, divide by 6.25 lbs/gal. = PPMc (Mc/K3) TABLE B-8B MMPE RESULTS Site: The Spot Extraction Location: Monitoring Wells MW-1 and MW-2 Extraction Dates: September 28 through October 2, 2020 Average Benzene influent concentration (ug/L)1 5,416 Average Total BTEX influent concentration (ug/l)1 19,159 Average percent benzene in gasoline (% mass)1.8 Average percent BTEX in gasoline (% mass)19.0 Average gasoline concentration (ug/l)300,889 Average gasoline concentration (ug/l)100,838 Volume recovered - liquids (gallons)5,646 Volume recovered - liquids (gallons)5,646 Volume recovered - liquids (liters)21,715 Volume recovered - liquids (liters)21,715 Hours of operation at extraction location(s)96.00 Hours of operation at extraction location(s)96.00 Days of operation at extraction location(s)4.00 Days of operation at extraction location(s)4.00 Total mass removed (grams gasoline)6,534 Total mass removed (grams gasoline)2,190 Total volume removed (liters gasoline)8.71 Total volume removed (liters gasoline)2.9 Total volume removed (gallons gasoline)2.27 Total volume removed (gallons gasoline)0.76 Total volume gasoline removed (gallons/day)0.57 Total volume gasoline removed (gallons/day)0.19 1 Concentration of dissolved-phase levels from monitoring wells MW-1 and MW-2 detected at commencement of MMPE notes: calculations assume Benzene & Total BTEX /gasoline removal = Benzene & Total BTEX/gasoline ratio in fuel. average percent benzene in gasoline = 1.8% by weight (Risher-Roberts, 1998) average percent BTEX in gasoline = 19% by weight (Health et al, Journal of Soil Contamination, 1993) TABLE B-9A Liquid Phase Benzene and Total BTEX Conversion to Gasoline Groundwater Monitoring Report Date: October 9, 2020 Incident Name and Number: The Spot Facility ID: Benzene as Gasoline Total BTEX as Gasoline Site: The Spot Extraction Location: Monitoring Wells MW-1 and MW-2 Extraction Dates: September 28 through October 2, 2020 Average Benzene influent concentration (ug/L)1 105 Average Total BTEX influent concentration (ug/l)1 560 Average percent benzene in gasoline (% mass)1.8 Average percent BTEX in gasoline (% mass)19.0 Average gasoline concentration (ug/l)5,833 Average gasoline concentration (ug/l)2,947 Volume recovered - liquids (gallons)5,646 Volume recovered - liquids (gallons)5,646 Volume recovered - liquids (liters)21,715 Volume recovered - liquids (liters)21,715 Hours of operation at extraction location(s)96.00 Hours of operation at extraction location(s)96.00 Days of operation at extraction location(s)4.00 Days of operation at extraction location(s)4.00 Total mass removed (grams gasoline)127 Total mass removed (grams gasoline)64 Total volume removed (liters gasoline)0.17 Total volume removed (liters gasoline)0.1 Total volume removed (gallons gasoline)0.04 Total volume removed (gallons gasoline)0.02 Total volume gasoline removed (gallons/day)0.01 Total volume gasoline removed (gallons/day)0.01 1 Concentration of dissolved-phase levels from monitoring wells MW-1 and MW-2 through the system at the point of 5,000 gallons of recovery during the MMPE notes: calculations assume Benzene & Total BTEX /gasoline removal = Benzene & Total BTEX/gasoline ratio in fuel. average percent benzene in gasoline = 1.8% by weight (Risher-Roberts, 1998) average percent BTEX in gasoline = 19% by weight (Health et al, Journal of Soil Contamination, 1993) Benzene as Gasoline Total BTEX as Gasoline Date: October 9, 2020 Incident Name and Number: The Spot Facility ID: TABLE B-9B Liquid Phase Benzene and Total BTEX Conversion to Gasoline Groundwater Monitoring Report APPENDIX B Laboratory Analytical Report #=CL# October 05, 2020 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92497731 92497731 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 THE SPOT 092820 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on September 29, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 21 #=CP# CERTIFICATIONS Pace Project No.: Project: 92497731 THE SPOT 092820 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 21 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92497731 THE SPOT 092820 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92497731001 MW-1 SM 6200B 63 PASI-CSAS 92497731002 MW-2 SM 6200B 63 PASI-CSAS PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92497731 THE SPOT 092820 Sample:MW-1 Lab ID:92497731001 Collected:09/28/20 09:00 Received:09/29/20 09:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 10500 ug/L 10/01/20 16:54 71-43-250.0 100 Bromobenzene ND ug/L 10/01/20 16:54 108-86-150.0 100 Bromochloromethane ND ug/L 10/01/20 16:54 74-97-550.0 100 Bromodichloromethane ND ug/L 10/01/20 16:54 75-27-450.0 100 Bromoform ND ug/L 10/01/20 16:54 75-25-250.0 100 Bromomethane ND ug/L 10/01/20 16:54 74-83-9500100 n-Butylbenzene ND ug/L 10/01/20 16:54 104-51-850.0 100 sec-Butylbenzene ND ug/L 10/01/20 16:54 135-98-850.0 100 tert-Butylbenzene ND ug/L 10/01/20 16:54 98-06-650.0 100 Carbon tetrachloride ND ug/L 10/01/20 16:54 56-23-550.0 100 Chlorobenzene ND ug/L 10/01/20 16:54 108-90-750.0 100 Chloroethane ND ug/L 10/01/20 16:54 75-00-3100100 Chloroform ND ug/L 10/01/20 16:54 67-66-350.0 100 Chloromethane ND ug/L 10/01/20 16:54 74-87-3100100 2-Chlorotoluene ND ug/L 10/01/20 16:54 95-49-850.0 100 4-Chlorotoluene ND ug/L 10/01/20 16:54 106-43-450.0 100 1,2-Dibromo-3-chloropropane ND ug/L 10/01/20 16:54 96-12-8100100 Dibromochloromethane ND ug/L 10/01/20 16:54 124-48-150.0 100 1,2-Dibromoethane (EDB)ND ug/L 10/01/20 16:54 106-93-450.0 100 Dibromomethane ND ug/L 10/01/20 16:54 74-95-350.0 100 1,2-Dichlorobenzene ND ug/L 10/01/20 16:54 95-50-150.0 100 1,3-Dichlorobenzene ND ug/L 10/01/20 16:54 541-73-150.0 100 1,4-Dichlorobenzene ND ug/L 10/01/20 16:54 106-46-750.0 100 Dichlorodifluoromethane ND ug/L 10/01/20 16:54 75-71-850.0 100 1,1-Dichloroethane ND ug/L 10/01/20 16:54 75-34-350.0 100 1,2-Dichloroethane ND ug/L 10/01/20 16:54 107-06-250.0 100 1,1-Dichloroethene ND ug/L 10/01/20 16:54 75-35-450.0 100 cis-1,2-Dichloroethene ND ug/L 10/01/20 16:54 156-59-250.0 100 trans-1,2-Dichloroethene ND ug/L 10/01/20 16:54 156-60-550.0 100 1,2-Dichloropropane ND ug/L 10/01/20 16:54 78-87-550.0 100 1,3-Dichloropropane ND ug/L 10/01/20 16:54 142-28-950.0 100 2,2-Dichloropropane ND ug/L 10/01/20 16:54 594-20-750.0 100 1,1-Dichloropropene ND ug/L 10/01/20 16:54 563-58-650.0 100 cis-1,3-Dichloropropene ND ug/L 10/01/20 16:54 10061-01-550.0 100 trans-1,3-Dichloropropene ND ug/L 10/01/20 16:54 10061-02-650.0 100 Diisopropyl ether 532 ug/L 10/01/20 16:54 108-20-350.0 100 Ethylbenzene 2500 ug/L 10/01/20 16:54 100-41-450.0 100 Hexachloro-1,3-butadiene ND ug/L 10/01/20 16:54 87-68-3200100 Isopropylbenzene (Cumene)90.0 ug/L 10/01/20 16:54 98-82-850.0 100 Methylene Chloride ND ug/L 10/01/20 16:54 75-09-2200100 Methyl-tert-butyl ether 320 ug/L 10/01/20 16:54 1634-04-450.0 100 Naphthalene 659 ug/L 10/01/20 16:54 91-20-3200100 n-Propylbenzene ND ug/L 10/01/20 16:54 103-65-150.0 100 Styrene ND ug/L 10/01/20 16:54 100-42-550.0 100 1,1,1,2-Tetrachloroethane ND ug/L 10/01/20 16:54 630-20-650.0 100 1,1,2,2-Tetrachloroethane ND ug/L 10/01/20 16:54 79-34-550.0 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92497731 THE SPOT 092820 Sample:MW-1 Lab ID:92497731001 Collected:09/28/20 09:00 Received:09/29/20 09:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/01/20 16:54 127-18-450.0 100 Toluene 12300 ug/L 10/01/20 16:54 108-88-350.0 100 1,2,3-Trichlorobenzene ND ug/L 10/01/20 16:54 87-61-6200100 1,2,4-Trichlorobenzene ND ug/L 10/01/20 16:54 120-82-1200100 1,1,1-Trichloroethane ND ug/L 10/01/20 16:54 71-55-650.0 100 1,1,2-Trichloroethane ND ug/L 10/01/20 16:54 79-00-550.0 100 Trichloroethene ND ug/L 10/01/20 16:54 79-01-650.0 100 Trichlorofluoromethane ND ug/L 10/01/20 16:54 75-69-4100100 1,2,3-Trichloropropane ND ug/L 10/01/20 16:54 96-18-450.0 100 1,2,4-Trimethylbenzene 2420 ug/L 10/01/20 16:54 95-63-650.0 100 1,3,5-Trimethylbenzene ND ug/L 10/01/20 16:54 108-67-850.0 100 Vinyl chloride ND ug/L 10/01/20 16:54 75-01-4100100 m&p-Xylene 8440 ug/L 10/01/20 16:54 179601-23-1100100 o-Xylene 4240 ug/L 10/01/20 16:54 95-47-650.0 100 Surrogates 1,2-Dichloroethane-d4 (S)104 %10/01/20 16:54 17060-07-070-130 100 4-Bromofluorobenzene (S)99 %10/01/20 16:54 460-00-470-130 100 Toluene-d8 (S)103 %10/01/20 16:54 2037-26-570-130 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92497731 THE SPOT 092820 Sample:MW-2 Lab ID:92497731002 Collected:09/28/20 09:30 Received:09/29/20 09:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 332 ug/L 10/02/20 18:18 71-43-21.2 2.5 Bromobenzene ND ug/L 10/02/20 18:18 108-86-11.2 2.5 Bromochloromethane ND ug/L 10/02/20 18:18 74-97-51.2 2.5 Bromodichloromethane ND ug/L 10/02/20 18:18 75-27-41.2 2.5 Bromoform ND ug/L 10/02/20 18:18 75-25-21.2 2.5 Bromomethane ND ug/L 10/02/20 18:18 74-83-912.5 2.5 n-Butylbenzene ND ug/L 10/02/20 18:18 104-51-81.2 2.5 sec-Butylbenzene ND ug/L 10/02/20 18:18 135-98-81.2 2.5 tert-Butylbenzene ND ug/L 10/02/20 18:18 98-06-61.2 2.5 Carbon tetrachloride ND ug/L 10/02/20 18:18 56-23-51.2 2.5 Chlorobenzene ND ug/L 10/02/20 18:18 108-90-71.2 2.5 Chloroethane ND ug/L 10/02/20 18:18 75-00-32.5 2.5 Chloroform ND ug/L 10/02/20 18:18 67-66-31.2 2.5 Chloromethane ND ug/L 10/02/20 18:18 74-87-32.5 2.5 2-Chlorotoluene ND ug/L 10/02/20 18:18 95-49-81.2 2.5 4-Chlorotoluene ND ug/L 10/02/20 18:18 106-43-41.2 2.5 1,2-Dibromo-3-chloropropane ND ug/L 10/02/20 18:18 96-12-82.5 2.5 Dibromochloromethane ND ug/L 10/02/20 18:18 124-48-11.2 2.5 1,2-Dibromoethane (EDB)ND ug/L 10/02/20 18:18 106-93-41.2 2.5 Dibromomethane ND ug/L 10/02/20 18:18 74-95-31.2 2.5 1,2-Dichlorobenzene ND ug/L 10/02/20 18:18 95-50-11.2 2.5 1,3-Dichlorobenzene ND ug/L 10/02/20 18:18 541-73-11.2 2.5 1,4-Dichlorobenzene ND ug/L 10/02/20 18:18 106-46-71.2 2.5 Dichlorodifluoromethane ND ug/L 10/02/20 18:18 75-71-81.2 2.5 1,1-Dichloroethane ND ug/L 10/02/20 18:18 75-34-31.2 2.5 1,2-Dichloroethane ND ug/L 10/02/20 18:18 107-06-21.2 2.5 1,1-Dichloroethene ND ug/L 10/02/20 18:18 75-35-41.2 2.5 cis-1,2-Dichloroethene ND ug/L 10/02/20 18:18 156-59-21.2 2.5 trans-1,2-Dichloroethene ND ug/L 10/02/20 18:18 156-60-51.2 2.5 1,2-Dichloropropane ND ug/L 10/02/20 18:18 78-87-51.2 2.5 1,3-Dichloropropane ND ug/L 10/02/20 18:18 142-28-91.2 2.5 2,2-Dichloropropane ND ug/L 10/02/20 18:18 594-20-71.2 2.5 1,1-Dichloropropene ND ug/L 10/02/20 18:18 563-58-61.2 2.5 cis-1,3-Dichloropropene ND ug/L 10/02/20 18:18 10061-01-51.2 2.5 trans-1,3-Dichloropropene ND ug/L 10/02/20 18:18 10061-02-61.2 2.5 Diisopropyl ether 8.8 ug/L 10/02/20 18:18 108-20-31.2 2.5 Ethylbenzene ND ug/L 10/02/20 18:18 100-41-41.2 2.5 Hexachloro-1,3-butadiene ND ug/L 10/02/20 18:18 87-68-35.0 2.5 Isopropylbenzene (Cumene)4.3 ug/L 10/02/20 18:18 98-82-81.2 2.5 Methylene Chloride ND ug/L 10/02/20 18:18 75-09-25.0 2.5 Methyl-tert-butyl ether 6.4 ug/L 10/02/20 18:18 1634-04-41.2 2.5 Naphthalene 21.5 ug/L 10/02/20 18:18 91-20-35.0 2.5 n-Propylbenzene ND ug/L 10/02/20 18:18 103-65-11.2 2.5 Styrene ND ug/L 10/02/20 18:18 100-42-51.2 2.5 1,1,1,2-Tetrachloroethane ND ug/L 10/02/20 18:18 630-20-61.2 2.5 1,1,2,2-Tetrachloroethane ND ug/L 10/02/20 18:18 79-34-51.2 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92497731 THE SPOT 092820 Sample:MW-2 Lab ID:92497731002 Collected:09/28/20 09:30 Received:09/29/20 09:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/02/20 18:18 127-18-41.2 2.5 Toluene ND ug/L 10/02/20 18:18 108-88-31.2 2.5 1,2,3-Trichlorobenzene ND ug/L 10/02/20 18:18 87-61-65.0 2.5 1,2,4-Trichlorobenzene ND ug/L 10/02/20 18:18 120-82-15.0 2.5 1,1,1-Trichloroethane ND ug/L 10/02/20 18:18 71-55-61.2 2.5 1,1,2-Trichloroethane ND ug/L 10/02/20 18:18 79-00-51.2 2.5 Trichloroethene ND ug/L 10/02/20 18:18 79-01-61.2 2.5 Trichlorofluoromethane ND ug/L 10/02/20 18:18 75-69-42.5 2.5 1,2,3-Trichloropropane ND ug/L 10/02/20 18:18 96-18-41.2 2.5 1,2,4-Trimethylbenzene 5.5 ug/L 10/02/20 18:18 95-63-61.2 2.5 1,3,5-Trimethylbenzene ND ug/L 10/02/20 18:18 108-67-81.2 2.5 Vinyl chloride ND ug/L 10/02/20 18:18 75-01-42.5 2.5 m&p-Xylene 6.4 ug/L 10/02/20 18:18 179601-23-12.5 2.5 o-Xylene 56.1 ug/L 10/02/20 18:18 95-47-61.2 2.5 Surrogates 1,2-Dichloroethane-d4 (S)110 %10/02/20 18:18 17060-07-070-130 2.5 4-Bromofluorobenzene (S)102 %10/02/20 18:18 460-00-470-130 2.5 Toluene-d8 (S)102 %10/02/20 18:18 2037-26-570-130 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 570256 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92497731001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3020657 Associated Lab Samples:92497731001 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 10/01/20 11:40 1,1,1-Trichloroethane ug/L ND 0.50 10/01/20 11:40 1,1,2,2-Tetrachloroethane ug/L ND 0.50 10/01/20 11:40 1,1,2-Trichloroethane ug/L ND 0.50 10/01/20 11:40 1,1-Dichloroethane ug/L ND 0.50 10/01/20 11:40 1,1-Dichloroethene ug/L ND 0.50 10/01/20 11:40 1,1-Dichloropropene ug/L ND 0.50 10/01/20 11:40 1,2,3-Trichlorobenzene ug/L ND 2.0 10/01/20 11:40 1,2,3-Trichloropropane ug/L ND 0.50 10/01/20 11:40 1,2,4-Trichlorobenzene ug/L ND 2.0 10/01/20 11:40 1,2,4-Trimethylbenzene ug/L ND 0.50 10/01/20 11:40 1,2-Dibromo-3-chloropropane ug/L ND 1.0 10/01/20 11:40 1,2-Dibromoethane (EDB)ug/L ND 0.50 10/01/20 11:40 1,2-Dichlorobenzene ug/L ND 0.50 10/01/20 11:40 1,2-Dichloroethane ug/L ND 0.50 10/01/20 11:40 1,2-Dichloropropane ug/L ND 0.50 10/01/20 11:40 1,3,5-Trimethylbenzene ug/L ND 0.50 10/01/20 11:40 1,3-Dichlorobenzene ug/L ND 0.50 10/01/20 11:40 1,3-Dichloropropane ug/L ND 0.50 10/01/20 11:40 1,4-Dichlorobenzene ug/L ND 0.50 10/01/20 11:40 2,2-Dichloropropane ug/L ND 0.50 10/01/20 11:40 2-Chlorotoluene ug/L ND 0.50 10/01/20 11:40 4-Chlorotoluene ug/L ND 0.50 10/01/20 11:40 Benzene ug/L ND 0.50 10/01/20 11:40 Bromobenzene ug/L ND 0.50 10/01/20 11:40 Bromochloromethane ug/L ND 0.50 10/01/20 11:40 Bromodichloromethane ug/L ND 0.50 10/01/20 11:40 Bromoform ug/L ND 0.50 10/01/20 11:40 Bromomethane ug/L ND 5.0 10/01/20 11:40 Carbon tetrachloride ug/L ND 0.50 10/01/20 11:40 Chlorobenzene ug/L ND 0.50 10/01/20 11:40 Chloroethane ug/L ND 1.0 10/01/20 11:40 Chloroform ug/L ND 0.50 10/01/20 11:40 Chloromethane ug/L ND 1.0 10/01/20 11:40 cis-1,2-Dichloroethene ug/L ND 0.50 10/01/20 11:40 cis-1,3-Dichloropropene ug/L ND 0.50 10/01/20 11:40 Dibromochloromethane ug/L ND 0.50 10/01/20 11:40 Dibromomethane ug/L ND 0.50 10/01/20 11:40 Dichlorodifluoromethane ug/L ND 0.50 10/01/20 11:40 Diisopropyl ether ug/L ND 0.50 10/01/20 11:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3020657 Associated Lab Samples:92497731001 Matrix:Water Analyzed Ethylbenzene ug/L ND 0.50 10/01/20 11:40 Hexachloro-1,3-butadiene ug/L ND 2.0 10/01/20 11:40 Isopropylbenzene (Cumene)ug/L ND 0.50 10/01/20 11:40 m&p-Xylene ug/L ND 1.0 10/01/20 11:40 Methyl-tert-butyl ether ug/L ND 0.50 10/01/20 11:40 Methylene Chloride ug/L ND 2.0 10/01/20 11:40 n-Butylbenzene ug/L ND 0.50 10/01/20 11:40 n-Propylbenzene ug/L ND 0.50 10/01/20 11:40 Naphthalene ug/L ND 2.0 10/01/20 11:40 o-Xylene ug/L ND 0.50 10/01/20 11:40 sec-Butylbenzene ug/L ND 0.50 10/01/20 11:40 Styrene ug/L ND 0.50 10/01/20 11:40 tert-Butylbenzene ug/L ND 0.50 10/01/20 11:40 Tetrachloroethene ug/L ND 0.50 10/01/20 11:40 Toluene ug/L ND 0.50 10/01/20 11:40 trans-1,2-Dichloroethene ug/L ND 0.50 10/01/20 11:40 trans-1,3-Dichloropropene ug/L ND 0.50 10/01/20 11:40 Trichloroethene ug/L ND 0.50 10/01/20 11:40 Trichlorofluoromethane ug/L ND 1.0 10/01/20 11:40 Vinyl chloride ug/L ND 1.0 10/01/20 11:40 1,2-Dichloroethane-d4 (S)%102 70-130 10/01/20 11:40 4-Bromofluorobenzene (S)%101 70-130 10/01/20 11:40 Toluene-d8 (S)%104 70-130 10/01/20 11:40 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3020658LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 57.450 115 60-140 1,1,1-Trichloroethane ug/L 56.450 113 60-140 1,1,2,2-Tetrachloroethane ug/L 55.450 111 60-140 1,1,2-Trichloroethane ug/L 55.650 111 60-140 1,1-Dichloroethane ug/L 54.650 109 60-140 1,1-Dichloroethene ug/L 59.750 119 60-140 1,1-Dichloropropene ug/L 58.250 116 60-140 1,2,3-Trichlorobenzene ug/L 56.750 113 60-140 1,2,3-Trichloropropane ug/L 52.550 105 60-140 1,2,4-Trichlorobenzene ug/L 56.750 113 60-140 1,2,4-Trimethylbenzene ug/L 50.150 100 60-140 1,2-Dibromo-3-chloropropane ug/L 51.550 103 60-140 1,2-Dibromoethane (EDB)ug/L 55.850 112 60-140 1,2-Dichlorobenzene ug/L 52.550 105 60-140 1,2-Dichloroethane ug/L 51.650 103 60-140 1,2-Dichloropropane ug/L 56.450 113 60-140 1,3,5-Trimethylbenzene ug/L 50.850 102 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3020658LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 51.250 102 60-140 1,3-Dichloropropane ug/L 56.350 113 60-140 1,4-Dichlorobenzene ug/L 54.250 108 60-140 2,2-Dichloropropane ug/L 55.950 112 60-140 2-Chlorotoluene ug/L 47.450 95 60-140 4-Chlorotoluene ug/L 50.450 101 60-140 Benzene ug/L 53.950 108 60-140 Bromobenzene ug/L 50.250 100 60-140 Bromochloromethane ug/L 55.950 112 60-140 Bromodichloromethane ug/L 51.950 104 60-140 Bromoform ug/L 62.050 124 60-140 Bromomethane ug/L 52.250 104 60-140 Carbon tetrachloride ug/L 56.150 112 60-140 Chlorobenzene ug/L 52.950 106 60-140 Chloroethane ug/L 47.150 94 60-140 Chloroform ug/L 54.750 109 60-140 Chloromethane ug/L 43.550 87 60-140 cis-1,2-Dichloroethene ug/L 54.650 109 60-140 cis-1,3-Dichloropropene ug/L 61.050 122 60-140 Dibromochloromethane ug/L 57.550 115 60-140 Dibromomethane ug/L 56.750 113 60-140 Dichlorodifluoromethane ug/L 43.150 86 60-140 Diisopropyl ether ug/L 54.850 110 60-140 Ethylbenzene ug/L 51.850 104 60-140 Hexachloro-1,3-butadiene ug/L 53.350 107 60-140 Isopropylbenzene (Cumene)ug/L 53.450 107 60-140 m&p-Xylene ug/L 104100 104 60-140 Methyl-tert-butyl ether ug/L 56.450 113 60-140 Methylene Chloride ug/L 54.350 109 60-140 n-Butylbenzene ug/L 51.950 104 60-140 n-Propylbenzene ug/L 49.250 98 60-140 Naphthalene ug/L 54.650 109 60-140 o-Xylene ug/L 52.450 105 60-140 sec-Butylbenzene ug/L 51.950 104 60-140 Styrene ug/L 56.650 113 60-140 tert-Butylbenzene ug/L 42.050 84 60-140 Tetrachloroethene ug/L 54.450 109 60-140 Toluene ug/L 51.250 102 60-140 trans-1,2-Dichloroethene ug/L 56.850 114 60-140 trans-1,3-Dichloropropene ug/L 59.150 118 60-140 Trichloroethene ug/L 58.050 116 60-140 Trichlorofluoromethane ug/L 50.250 100 60-140 Vinyl chloride ug/L 46.450 93 60-140 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3020659MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92497425006 3020660 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 2000 100 60-140106 62000ND20002130 1,1,1-Trichloroethane ug/L 2000 115 60-140119 32000ND22902370 1,1,2,2-Tetrachloroethane ug/L 2000 105 60-140108 22000ND21102150 1,1,2-Trichloroethane ug/L 2000 105 60-140108 32000ND21002170 1,1-Dichloroethane ug/L 2000 108 60-140113 52000ND21702270 1,1-Dichloroethene ug/L 2000 123 60-140126 32000ND24502530 1,1-Dichloropropene ug/L 2000 117 60-140117 02000ND23402350 1,2,3-Trichlorobenzene ug/L 2000 85 60-140104 202000ND17002090 1,2,3-Trichloropropane ug/L 2000 99 60-14099 02000ND19801980 1,2,4-Trichlorobenzene ug/L 2000 85 60-14099 162000ND16901990 1,2,4-Trimethylbenzene ug/L 2000 76 60-14085 8200062721402330 1,2-Dibromo-3-chloropropane ug/L 2000 99 60-140105 62000ND19802100 1,2-Dibromoethane (EDB)ug/L 2000 106 60-140109 4200078.4 2190 2270 1,2-Dichlorobenzene ug/L 2000 91 60-14098 72000ND18301960 1,2-Dichloroethane ug/L 2000 96 60-140108 82000108029903230 1,2-Dichloropropane ug/L 2000 113 60-140115 22000ND22502300 1,3,5-Trimethylbenzene ug/L 2000 84 60-14092 8200025119202080 1,3-Dichlorobenzene ug/L 2000 91 60-14097 62000ND18301940 1,3-Dichloropropane ug/L 2000 106 60-140108 22000ND21202160 1,4-Dichlorobenzene ug/L 2000 95 60-14096 12000ND19001920 2,2-Dichloropropane ug/L 2000 102 60-140109 62000ND20502180 2-Chlorotoluene ug/L 2000 89 60-14089 02000ND17901790 4-Chlorotoluene ug/L 2000 86 60-14091 62000ND17201820 Benzene ug/L M120004960-140118 112000113001220013600 Bromobenzene ug/L 2000 95 60-140101 62000ND19002020 Bromochloromethane ug/L 2000 114 60-140120 52000ND22802390 Bromodichloromethane ug/L 2000 98 60-140102 42000ND19502040 Bromoform ug/L 2000 104 60-140109 52000ND20802180 Bromomethane ug/L 2000 87 60-14099 132000ND17401980 Carbon tetrachloride ug/L 2000 111 60-140114 32000ND22202290 Chlorobenzene ug/L 2000 100 60-140103 32000ND19902060 Chloroethane ug/L 2000 104 60-140109 52000ND20702180 Chloroform ug/L 2000 109 60-140113 32000ND21902260 Chloromethane ug/L 2000 94 60-14097 22000ND18901930 cis-1,2-Dichloroethene ug/L 2000 110 60-140115 42000ND22102290 cis-1,3-Dichloropropene ug/L 2000 112 60-140117 42000ND22402340 Dibromochloromethane ug/L 2000 103 60-140107 42000ND20602140 Dibromomethane ug/L 2000 110 60-140116 52000ND22102310 Dichlorodifluoromethane ug/L 2000 93 60-14096 32000ND18601930 Diisopropyl ether ug/L 2000 98 60-140120 92000281047805210 Ethylbenzene ug/L 2000 91 60-14097 6200029721102240 Hexachloro-1,3-butadiene ug/L 2000 86 60-14095 102000ND17101900 Isopropylbenzene (Cumene)ug/L 2000 95 60-140101 62000ND18902020 m&p-Xylene ug/L 4000 85 60-14093 64000137047805090 Methyl-tert-butyl ether ug/L 2000 110 60-140121 52000157037703980 Methylene Chloride ug/L 2000 111 60-140115 42000ND22202300 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3020659MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92497425006 3020660 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 2000 82 60-14098 172000ND16401950 n-Propylbenzene ug/L 2000 91 60-14096 52000ND18301920 Naphthalene ug/L 2000 79 60-14091 12200030018802120 o-Xylene ug/L 2000 84 60-14095 8200083325102730 sec-Butylbenzene ug/L 2000 91 60-140101 102000ND18302020 Styrene ug/L 2000 98 60-140106 82000ND19802150 tert-Butylbenzene ug/L 2000 76 60-14082 82000ND15101640 Tetrachloroethene ug/L 2000 102 60-140107 52000ND20302130 Toluene ug/L M120005360-14093 102000673077808590 trans-1,2-Dichloroethene ug/L 2000 116 60-140121 42000ND23202410 trans-1,3-Dichloropropene ug/L 2000 105 60-140112 62000ND20902230 Trichloroethene ug/L 2000 113 60-140118 42000ND22702360 Trichlorofluoromethane ug/L 2000 104 60-140109 52000ND20802180 Vinyl chloride ug/L 2000 98 60-140101 22000ND19702010 1,2-Dichloroethane-d4 (S)%107 70-130105 4-Bromofluorobenzene (S)%100 70-130101 Toluene-d8 (S)%100 70-130101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 570629 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92497731002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3022894 Associated Lab Samples:92497731002 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 10/02/20 11:20 1,1,1-Trichloroethane ug/L ND 0.50 10/02/20 11:20 1,1,2,2-Tetrachloroethane ug/L ND 0.50 10/02/20 11:20 1,1,2-Trichloroethane ug/L ND 0.50 10/02/20 11:20 1,1-Dichloroethane ug/L ND 0.50 10/02/20 11:20 1,1-Dichloroethene ug/L ND 0.50 10/02/20 11:20 1,1-Dichloropropene ug/L ND 0.50 10/02/20 11:20 1,2,3-Trichlorobenzene ug/L ND 2.0 10/02/20 11:20 1,2,3-Trichloropropane ug/L ND 0.50 10/02/20 11:20 1,2,4-Trichlorobenzene ug/L ND 2.0 10/02/20 11:20 1,2,4-Trimethylbenzene ug/L ND 0.50 10/02/20 11:20 1,2-Dibromo-3-chloropropane ug/L ND 1.0 10/02/20 11:20 1,2-Dibromoethane (EDB)ug/L ND 0.50 10/02/20 11:20 1,2-Dichlorobenzene ug/L ND 0.50 10/02/20 11:20 1,2-Dichloroethane ug/L ND 0.50 10/02/20 11:20 1,2-Dichloropropane ug/L ND 0.50 10/02/20 11:20 1,3,5-Trimethylbenzene ug/L ND 0.50 10/02/20 11:20 1,3-Dichlorobenzene ug/L ND 0.50 10/02/20 11:20 1,3-Dichloropropane ug/L ND 0.50 10/02/20 11:20 1,4-Dichlorobenzene ug/L ND 0.50 10/02/20 11:20 2,2-Dichloropropane ug/L ND 0.50 10/02/20 11:20 2-Chlorotoluene ug/L ND 0.50 10/02/20 11:20 4-Chlorotoluene ug/L ND 0.50 10/02/20 11:20 Benzene ug/L ND 0.50 10/02/20 11:20 Bromobenzene ug/L ND 0.50 10/02/20 11:20 Bromochloromethane ug/L ND 0.50 10/02/20 11:20 Bromodichloromethane ug/L ND 0.50 10/02/20 11:20 Bromoform ug/L ND 0.50 10/02/20 11:20 Bromomethane ug/L ND 5.0 10/02/20 11:20 Carbon tetrachloride ug/L ND 0.50 10/02/20 11:20 Chlorobenzene ug/L ND 0.50 10/02/20 11:20 Chloroethane ug/L ND 1.0 10/02/20 11:20 Chloroform ug/L ND 0.50 10/02/20 11:20 Chloromethane ug/L ND 1.0 10/02/20 11:20 cis-1,2-Dichloroethene ug/L ND 0.50 10/02/20 11:20 cis-1,3-Dichloropropene ug/L ND 0.50 10/02/20 11:20 Dibromochloromethane ug/L ND 0.50 10/02/20 11:20 Dibromomethane ug/L ND 0.50 10/02/20 11:20 Dichlorodifluoromethane ug/L ND 0.50 10/02/20 11:20 Diisopropyl ether ug/L ND 0.50 10/02/20 11:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3022894 Associated Lab Samples:92497731002 Matrix:Water Analyzed Ethylbenzene ug/L ND 0.50 10/02/20 11:20 Hexachloro-1,3-butadiene ug/L ND 2.0 10/02/20 11:20 Isopropylbenzene (Cumene)ug/L ND 0.50 10/02/20 11:20 m&p-Xylene ug/L ND 1.0 10/02/20 11:20 Methyl-tert-butyl ether ug/L ND 0.50 10/02/20 11:20 Methylene Chloride ug/L ND 2.0 10/02/20 11:20 n-Butylbenzene ug/L ND 0.50 10/02/20 11:20 n-Propylbenzene ug/L ND 0.50 10/02/20 11:20 Naphthalene ug/L ND 2.0 10/02/20 11:20 o-Xylene ug/L ND 0.50 10/02/20 11:20 sec-Butylbenzene ug/L ND 0.50 10/02/20 11:20 Styrene ug/L ND 0.50 10/02/20 11:20 tert-Butylbenzene ug/L ND 0.50 10/02/20 11:20 Tetrachloroethene ug/L ND 0.50 10/02/20 11:20 Toluene ug/L ND 0.50 10/02/20 11:20 trans-1,2-Dichloroethene ug/L ND 0.50 10/02/20 11:20 trans-1,3-Dichloropropene ug/L ND 0.50 10/02/20 11:20 Trichloroethene ug/L ND 0.50 10/02/20 11:20 Trichlorofluoromethane ug/L ND 1.0 10/02/20 11:20 Vinyl chloride ug/L ND 1.0 10/02/20 11:20 1,2-Dichloroethane-d4 (S)%108 70-130 10/02/20 11:20 4-Bromofluorobenzene (S)%102 70-130 10/02/20 11:20 Toluene-d8 (S)%104 70-130 10/02/20 11:20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3022895LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.150 96 60-140 1,1,1-Trichloroethane ug/L 49.750 99 60-140 1,1,2,2-Tetrachloroethane ug/L 48.950 98 60-140 1,1,2-Trichloroethane ug/L 49.250 98 60-140 1,1-Dichloroethane ug/L 49.250 98 60-140 1,1-Dichloroethene ug/L 53.350 107 60-140 1,1-Dichloropropene ug/L 50.650 101 60-140 1,2,3-Trichlorobenzene ug/L 51.150 102 60-140 1,2,3-Trichloropropane ug/L 43.950 88 60-140 1,2,4-Trichlorobenzene ug/L 48.150 96 60-140 1,2,4-Trimethylbenzene ug/L 42.650 85 60-140 1,2-Dibromo-3-chloropropane ug/L 48.250 96 60-140 1,2-Dibromoethane (EDB)ug/L 49.350 99 60-140 1,2-Dichlorobenzene ug/L 44.550 89 60-140 1,2-Dichloroethane ug/L 45.750 91 60-140 1,2-Dichloropropane ug/L 49.950 100 60-140 1,3,5-Trimethylbenzene ug/L 43.250 86 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3022895LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 43.750 87 60-140 1,3-Dichloropropane ug/L 49.250 98 60-140 1,4-Dichlorobenzene ug/L 44.350 89 60-140 2,2-Dichloropropane ug/L 49.550 99 60-140 2-Chlorotoluene ug/L 41.150 82 60-140 4-Chlorotoluene ug/L 43.350 87 60-140 Benzene ug/L 47.450 95 60-140 Bromobenzene ug/L 44.550 89 60-140 Bromochloromethane ug/L 50.250 100 60-140 Bromodichloromethane ug/L 46.150 92 60-140 Bromoform ug/L 53.450 107 60-140 Bromomethane ug/L 45.550 91 60-140 Carbon tetrachloride ug/L 50.050 100 60-140 Chlorobenzene ug/L 44.750 89 60-140 Chloroethane ug/L 41.950 84 60-140 Chloroform ug/L 47.650 95 60-140 Chloromethane ug/L 40.650 81 60-140 cis-1,2-Dichloroethene ug/L 48.850 98 60-140 cis-1,3-Dichloropropene ug/L 53.550 107 60-140 Dibromochloromethane ug/L 50.550 101 60-140 Dibromomethane ug/L 50.750 101 60-140 Dichlorodifluoromethane ug/L 44.750 89 60-140 Diisopropyl ether ug/L 49.550 99 60-140 Ethylbenzene ug/L 43.050 86 60-140 Hexachloro-1,3-butadiene ug/L 45.950 92 60-140 Isopropylbenzene (Cumene)ug/L 43.150 86 60-140 m&p-Xylene ug/L 86.3100 86 60-140 Methyl-tert-butyl ether ug/L 52.650 105 60-140 Methylene Chloride ug/L 49.050 98 60-140 n-Butylbenzene ug/L 44.150 88 60-140 n-Propylbenzene ug/L 41.850 84 60-140 Naphthalene ug/L 47.550 95 60-140 o-Xylene ug/L 43.450 87 60-140 sec-Butylbenzene ug/L 44.550 89 60-140 Styrene ug/L 47.250 94 60-140 tert-Butylbenzene ug/L 36.650 73 60-140 Tetrachloroethene ug/L 44.450 89 60-140 Toluene ug/L 44.150 88 60-140 trans-1,2-Dichloroethene ug/L 50.750 101 60-140 trans-1,3-Dichloropropene ug/L 51.750 103 60-140 Trichloroethene ug/L 49.450 99 60-140 Trichlorofluoromethane ug/L 45.250 90 60-140 Vinyl chloride ug/L 43.150 86 60-140 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3022896MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92496990001 3022897 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 25000 89 60-140102 1425000ND2210025600 1,1,1-Trichloroethane ug/L 25000 104 60-140117 1225000ND2600029300 1,1,2,2-Tetrachloroethane ug/L 25000 89 60-14098 1025000ND2220024600 1,1,2-Trichloroethane ug/L 25000 90 60-140103 1425000ND2250025800 1,1-Dichloroethane ug/L 25000 99 60-140113 1325000ND2480028200 1,1-Dichloroethene ug/L 25000 109 60-140120 925000ND2720029900 1,1-Dichloropropene ug/L 25000 105 60-140117 1225000ND2610029400 1,2,3-Trichlorobenzene ug/L 25000 90 60-140111 2125000ND2250027900 1,2,3-Trichloropropane ug/L 25000 81 60-14096 1725000ND2040024100 1,2,4-Trichlorobenzene ug/L 25000 87 60-140109 2325000ND2170027200 1,2,4-Trimethylbenzene ug/L 25000 79 60-14094 1725000ND1980023400 1,2-Dibromo-3-chloropropane ug/L 25000 89 60-14094 625000ND2220023500 1,2-Dibromoethane (EDB)ug/L 25000 91 60-140100 925000ND2280024900 1,2-Dichlorobenzene ug/L 25000 84 60-140100 1825000ND2090025000 1,2-Dichloroethane ug/L 25000 92 60-140104 1325000ND2290026000 1,2-Dichloropropane ug/L 25000 97 60-140109 1225000ND2430027400 1,3,5-Trimethylbenzene ug/L 25000 82 60-14098 1825000ND2040024400 1,3-Dichlorobenzene ug/L 25000 82 60-14098 1725000ND2050024400 1,3-Dichloropropane ug/L 25000 92 60-140102 1025000ND2300025500 1,4-Dichlorobenzene ug/L 25000 84 60-14097 1425000ND2100024200 2,2-Dichloropropane ug/L 25000 96 60-140110 1325000ND2410027400 2-Chlorotoluene ug/L 25000 79 60-14098 2225000ND1970024400 4-Chlorotoluene ug/L 25000 81 60-14092 1225000ND2030023000 Benzene ug/L 25000 93 60-140106 1325000ND2310026400 Bromobenzene ug/L 25000 83 60-14097 1525000ND2080024200 Bromochloromethane ug/L 25000 102 60-140114 1125000ND2550028600 Bromodichloromethane ug/L 25000 87 60-14098 1225000ND2170024500 Bromoform ug/L 25000 92 60-140105 1325000ND2300026100 Bromomethane ug/L 25000 86 60-140101 1625000ND2150025300 Carbon tetrachloride ug/L 25000 102 60-140117 1425000ND2550029200 Chlorobenzene ug/L 25000 91 60-140102 1125000ND2270025400 Chloroethane ug/L 25000 94 60-140106 1225000ND2360026600 Chloroform ug/L 25000 99 60-140108 825000ND2480026900 Chloromethane ug/L 25000 84 60-14093 1025000ND2090023200 cis-1,2-Dichloroethene ug/L 25000 98 60-140112 1425000ND2440028000 cis-1,3-Dichloropropene ug/L 25000 94 60-140109 1525000ND2360027300 Dibromochloromethane ug/L 25000 89 60-140100 1125000ND2240024900 Dibromomethane ug/L 25000 96 60-140109 1325000ND2390027200 Dichlorodifluoromethane ug/L 25000 84 60-14096 1425000ND2090023900 Diisopropyl ether ug/L 25000 93 60-140105 1325000ND2320026300 Ethylbenzene ug/L 25000 84 60-14098 1525000ND2100024500 Hexachloro-1,3-butadiene ug/L 25000 84 60-140105 2325000ND2090026300 Isopropylbenzene (Cumene)ug/L 25000 85 60-14099 1525000ND2130024700 m&p-Xylene ug/L 50000 84 60-14098 1550000ND4190048900 Methyl-tert-butyl ether ug/L 25000 98 60-140111 1225000ND2460027900 Methylene Chloride ug/L 25000 98 60-140110 1125000ND2450027400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 16 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92497731 THE SPOT 092820 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3022896MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92496990001 3022897 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 25000 83 60-14098 1625000ND2080024500 n-Propylbenzene ug/L 25000 82 60-14096 1725000ND2040024100 Naphthalene ug/L 25000 84 60-14096 1225000ND2250025500 o-Xylene ug/L 25000 84 60-14098 1525000ND2100024500 sec-Butylbenzene ug/L 25000 86 60-140100 1525000ND2160025000 Styrene ug/L 25000 88 60-140104 1625000ND2210026000 tert-Butylbenzene ug/L 25000 70 60-14082 1625000ND1750020600 Tetrachloroethene ug/L 25000 92 60-140103 1225000ND2290025800 Toluene ug/L M1250003660-140173 1525000198000206000241000 trans-1,2-Dichloroethene ug/L 25000 105 60-140119 1325000ND2630029800 trans-1,3-Dichloropropene ug/L 25000 90 60-140105 1525000ND2260026300 Trichloroethene ug/L 25000 95 60-140109 1425000ND2380027300 Trichlorofluoromethane ug/L 25000 89 60-140111 2225000ND2220027800 Vinyl chloride ug/L 25000 88 60-140101 1425000ND2190025300 1,2-Dichloroethane-d4 (S)%109 70-130103 4-Bromofluorobenzene (S)%103 70-130102 Toluene-d8 (S)%100 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 17 of 21 #=QL# QUALIFIERS Pace Project No.: Project: 92497731 THE SPOT 092820 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 18 of 21 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92497731 THE SPOT 092820 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92497731001 570256MW-1 SM 6200B 92497731002 570629MW-2 SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/05/2020 05:00 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 19 of 21 Page 20 of 21 Page 21 of 21 #=CL# October 23, 2020 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92501048 92501048 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 THE SPOT 101920 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on October 19, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 38 #=CP# CERTIFICATIONS Pace Project No.: Project: 92501048 THE SPOT 101920 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 38 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92501048 THE SPOT 101920 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92501048001 WSW-1 SM 6200B 63 PASI-CSAS 92501048002 WSW-2 SM 6200B 63 PASI-CSAS 92501048003 MW-1 SM 6200B 63 PASI-CSAS 92501048004 MW-2 SM 6200B 63 PASI-CSAS 92501048005 MW-3 SM 6200B 63 PASI-CSAS 92501048006 MW-4 SM 6200B 63 PASI-CSAS 92501048007 MW-5 SM 6200B 63 PASI-CSAS 92501048008 MW-6 SM 6200B 63 PASI-CSAS 92501048009 MW-7 SM 6200B 63 PASI-CSAS 92501048010 MW-8 SM 6200B 63 PASI-CSAS PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:WSW-1 Lab ID:92501048001 Collected:10/19/20 10:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 10/21/20 16:55 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 16:55 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 16:55 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 16:55 75-27-40.50 1 Bromoform ND ug/L 10/21/20 16:55 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 16:55 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 16:55 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 16:55 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 16:55 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 16:55 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 16:55 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 16:55 75-00-31.0 1 Chloroform ND ug/L 10/21/20 16:55 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 16:55 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 16:55 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 16:55 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 16:55 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 16:55 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 16:55 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 16:55 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 16:55 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 16:55 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 16:55 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 16:55 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 16:55 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 16:55 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 16:55 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 16:55 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 16:55 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 16:55 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 16:55 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 16:55 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 16:55 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 16:55 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 16:55 10061-02-60.50 1 Diisopropyl ether ND ug/L 10/21/20 16:55 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 16:55 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 16:55 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 16:55 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 16:55 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 16:55 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 16:55 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 16:55 103-65-10.50 1 Styrene ND ug/L 10/21/20 16:55 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 16:55 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 16:55 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:WSW-1 Lab ID:92501048001 Collected:10/19/20 10:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 16:55 127-18-40.50 1 Toluene ND ug/L 10/21/20 16:55 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 16:55 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 16:55 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 16:55 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 16:55 79-00-50.50 1 Trichloroethene 0.61 ug/L 10/21/20 16:55 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 16:55 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 16:55 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 16:55 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 16:55 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 16:55 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 16:55 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 16:55 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)101 %10/21/20 16:55 17060-07-070-130 1 4-Bromofluorobenzene (S)96 %10/21/20 16:55 460-00-470-130 1 Toluene-d8 (S)98 %10/21/20 16:55 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:WSW-2 Lab ID:92501048002 Collected:10/19/20 10:15 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 10/21/20 03:03 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 03:03 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 03:03 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 03:03 75-27-40.50 1 Bromoform ND ug/L 10/21/20 03:03 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 03:03 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 03:03 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 03:03 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 03:03 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 03:03 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 03:03 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 03:03 75-00-31.0 1 Chloroform ND ug/L 10/21/20 03:03 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 03:03 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 03:03 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 03:03 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 03:03 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 03:03 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 03:03 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 03:03 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 03:03 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 03:03 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 03:03 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 03:03 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 03:03 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 03:03 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 03:03 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 03:03 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 03:03 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 03:03 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 03:03 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 03:03 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 03:03 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 03:03 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 03:03 10061-02-60.50 1 Diisopropyl ether ND ug/L 10/21/20 03:03 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 03:03 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 03:03 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 03:03 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 03:03 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 03:03 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 03:03 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 03:03 103-65-10.50 1 Styrene ND ug/L 10/21/20 03:03 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 03:03 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 03:03 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:WSW-2 Lab ID:92501048002 Collected:10/19/20 10:15 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 03:03 127-18-40.50 1 Toluene ND ug/L 10/21/20 03:03 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 03:03 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 03:03 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 03:03 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 03:03 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 03:03 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 03:03 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 03:03 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 03:03 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 03:03 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 03:03 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 03:03 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 03:03 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)101 %10/21/20 03:03 17060-07-070-130 1 4-Bromofluorobenzene (S)99 %10/21/20 03:03 460-00-470-130 1 Toluene-d8 (S)101 %10/21/20 03:03 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-1 Lab ID:92501048003 Collected:10/19/20 10:30 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 10300 ug/L 10/21/20 06:55 71-43-2 M150.0 100 Bromobenzene ND ug/L 10/21/20 06:55 108-86-150.0 100 Bromochloromethane ND ug/L 10/21/20 06:55 74-97-550.0 100 Bromodichloromethane ND ug/L 10/21/20 06:55 75-27-450.0 100 Bromoform ND ug/L 10/21/20 06:55 75-25-250.0 100 Bromomethane ND ug/L 10/21/20 06:55 74-83-9500100 n-Butylbenzene ND ug/L 10/21/20 06:55 104-51-850.0 100 sec-Butylbenzene ND ug/L 10/21/20 06:55 135-98-850.0 100 tert-Butylbenzene ND ug/L 10/21/20 06:55 98-06-650.0 100 Carbon tetrachloride ND ug/L 10/21/20 06:55 56-23-550.0 100 Chlorobenzene ND ug/L 10/21/20 06:55 108-90-750.0 100 Chloroethane ND ug/L 10/21/20 06:55 75-00-3100100 Chloroform ND ug/L 10/21/20 06:55 67-66-350.0 100 Chloromethane ND ug/L 10/21/20 06:55 74-87-3100100 2-Chlorotoluene ND ug/L 10/21/20 06:55 95-49-850.0 100 4-Chlorotoluene ND ug/L 10/21/20 06:55 106-43-450.0 100 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 06:55 96-12-8100100 Dibromochloromethane ND ug/L 10/21/20 06:55 124-48-150.0 100 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 06:55 106-93-450.0 100 Dibromomethane ND ug/L 10/21/20 06:55 74-95-350.0 100 1,2-Dichlorobenzene ND ug/L 10/21/20 06:55 95-50-150.0 100 1,3-Dichlorobenzene ND ug/L 10/21/20 06:55 541-73-150.0 100 1,4-Dichlorobenzene ND ug/L 10/21/20 06:55 106-46-750.0 100 Dichlorodifluoromethane ND ug/L 10/21/20 06:55 75-71-850.0 100 1,1-Dichloroethane ND ug/L 10/21/20 06:55 75-34-350.0 100 1,2-Dichloroethane ND ug/L 10/21/20 06:55 107-06-250.0 100 1,1-Dichloroethene ND ug/L 10/21/20 06:55 75-35-450.0 100 cis-1,2-Dichloroethene ND ug/L 10/21/20 06:55 156-59-250.0 100 trans-1,2-Dichloroethene ND ug/L 10/21/20 06:55 156-60-550.0 100 1,2-Dichloropropane ND ug/L 10/21/20 06:55 78-87-550.0 100 1,3-Dichloropropane ND ug/L 10/21/20 06:55 142-28-950.0 100 2,2-Dichloropropane ND ug/L 10/21/20 06:55 594-20-750.0 100 1,1-Dichloropropene ND ug/L 10/21/20 06:55 563-58-650.0 100 cis-1,3-Dichloropropene ND ug/L 10/21/20 06:55 10061-01-550.0 100 trans-1,3-Dichloropropene ND ug/L 10/21/20 06:55 10061-02-650.0 100 Diisopropyl ether 621 ug/L 10/21/20 06:55 108-20-350.0 100 Ethylbenzene 2760 ug/L 10/21/20 06:55 100-41-450.0 100 Hexachloro-1,3-butadiene ND ug/L 10/21/20 06:55 87-68-3200100 Isopropylbenzene (Cumene)117 ug/L 10/21/20 06:55 98-82-850.0 100 Methylene Chloride 217 ug/L 10/21/20 06:55 75-09-2 M1200100 Methyl-tert-butyl ether 329 ug/L 10/21/20 06:55 1634-04-450.0 100 Naphthalene 779 ug/L 10/21/20 06:55 91-20-3 M1200100 n-Propylbenzene ND ug/L 10/21/20 06:55 103-65-1 M150.0 100 Styrene ND ug/L 10/21/20 06:55 100-42-550.0 100 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 06:55 630-20-650.0 100 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 06:55 79-34-550.0 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-1 Lab ID:92501048003 Collected:10/19/20 10:30 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 06:55 127-18-450.0 100 Toluene 12200 ug/L 10/21/20 06:55 108-88-3 M150.0 100 1,2,3-Trichlorobenzene ND ug/L 10/21/20 06:55 87-61-6200100 1,2,4-Trichlorobenzene ND ug/L 10/21/20 06:55 120-82-1200100 1,1,1-Trichloroethane ND ug/L 10/21/20 06:55 71-55-650.0 100 1,1,2-Trichloroethane ND ug/L 10/21/20 06:55 79-00-550.0 100 Trichloroethene ND ug/L 10/21/20 06:55 79-01-650.0 100 Trichlorofluoromethane ND ug/L 10/21/20 06:55 75-69-4100100 1,2,3-Trichloropropane ND ug/L 10/21/20 06:55 96-18-450.0 100 1,2,4-Trimethylbenzene 2900 ug/L 10/21/20 06:55 95-63-6 M150.0 100 1,3,5-Trimethylbenzene ND ug/L 10/21/20 06:55 108-67-8 M150.0 100 Vinyl chloride ND ug/L 10/21/20 06:55 75-01-4100100 m&p-Xylene 9210 ug/L 10/21/20 06:55 179601-23-1100100 o-Xylene 4630 ug/L 10/21/20 06:55 95-47-650.0 100 Surrogates 1,2-Dichloroethane-d4 (S)105 %10/21/20 06:55 17060-07-070-130 100 4-Bromofluorobenzene (S)100 %10/21/20 06:55 460-00-470-130 100 Toluene-d8 (S)100 %10/21/20 06:55 2037-26-570-130 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-2 Lab ID:92501048004 Collected:10/19/20 10:50 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 435 ug/L 10/21/20 05:44 71-43-21.2 2.5 Bromobenzene ND ug/L 10/21/20 05:44 108-86-11.2 2.5 Bromochloromethane ND ug/L 10/21/20 05:44 74-97-51.2 2.5 Bromodichloromethane ND ug/L 10/21/20 05:44 75-27-41.2 2.5 Bromoform ND ug/L 10/21/20 05:44 75-25-21.2 2.5 Bromomethane ND ug/L 10/21/20 05:44 74-83-912.5 2.5 n-Butylbenzene ND ug/L 10/21/20 05:44 104-51-81.2 2.5 sec-Butylbenzene ND ug/L 10/21/20 05:44 135-98-81.2 2.5 tert-Butylbenzene ND ug/L 10/21/20 05:44 98-06-61.2 2.5 Carbon tetrachloride ND ug/L 10/21/20 05:44 56-23-51.2 2.5 Chlorobenzene ND ug/L 10/21/20 05:44 108-90-71.2 2.5 Chloroethane ND ug/L 10/21/20 05:44 75-00-32.5 2.5 Chloroform ND ug/L 10/21/20 05:44 67-66-31.2 2.5 Chloromethane ND ug/L 10/21/20 05:44 74-87-32.5 2.5 2-Chlorotoluene ND ug/L 10/21/20 05:44 95-49-81.2 2.5 4-Chlorotoluene ND ug/L 10/21/20 05:44 106-43-41.2 2.5 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 05:44 96-12-82.5 2.5 Dibromochloromethane ND ug/L 10/21/20 05:44 124-48-11.2 2.5 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 05:44 106-93-41.2 2.5 Dibromomethane ND ug/L 10/21/20 05:44 74-95-31.2 2.5 1,2-Dichlorobenzene ND ug/L 10/21/20 05:44 95-50-11.2 2.5 1,3-Dichlorobenzene ND ug/L 10/21/20 05:44 541-73-11.2 2.5 1,4-Dichlorobenzene ND ug/L 10/21/20 05:44 106-46-71.2 2.5 Dichlorodifluoromethane ND ug/L 10/21/20 05:44 75-71-81.2 2.5 1,1-Dichloroethane ND ug/L 10/21/20 05:44 75-34-31.2 2.5 1,2-Dichloroethane ND ug/L 10/21/20 05:44 107-06-21.2 2.5 1,1-Dichloroethene ND ug/L 10/21/20 05:44 75-35-41.2 2.5 cis-1,2-Dichloroethene ND ug/L 10/21/20 05:44 156-59-21.2 2.5 trans-1,2-Dichloroethene ND ug/L 10/21/20 05:44 156-60-51.2 2.5 1,2-Dichloropropane ND ug/L 10/21/20 05:44 78-87-51.2 2.5 1,3-Dichloropropane ND ug/L 10/21/20 05:44 142-28-91.2 2.5 2,2-Dichloropropane ND ug/L 10/21/20 05:44 594-20-71.2 2.5 1,1-Dichloropropene ND ug/L 10/21/20 05:44 563-58-61.2 2.5 cis-1,3-Dichloropropene ND ug/L 10/21/20 05:44 10061-01-51.2 2.5 trans-1,3-Dichloropropene ND ug/L 10/21/20 05:44 10061-02-61.2 2.5 Diisopropyl ether 13.4 ug/L 10/21/20 05:44 108-20-31.2 2.5 Ethylbenzene 9.3 ug/L 10/21/20 05:44 100-41-41.2 2.5 Hexachloro-1,3-butadiene ND ug/L 10/21/20 05:44 87-68-35.0 2.5 Isopropylbenzene (Cumene)6.8 ug/L 10/21/20 05:44 98-82-81.2 2.5 Methylene Chloride 11.2 ug/L 10/21/20 05:44 75-09-25.0 2.5 Methyl-tert-butyl ether 11.4 ug/L 10/21/20 05:44 1634-04-41.2 2.5 Naphthalene 36.1 ug/L 10/21/20 05:44 91-20-35.0 2.5 n-Propylbenzene ND ug/L 10/21/20 05:44 103-65-11.2 2.5 Styrene ND ug/L 10/21/20 05:44 100-42-51.2 2.5 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 05:44 630-20-61.2 2.5 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 05:44 79-34-51.2 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-2 Lab ID:92501048004 Collected:10/19/20 10:50 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 05:44 127-18-41.2 2.5 Toluene 4.8 ug/L 10/21/20 05:44 108-88-31.2 2.5 1,2,3-Trichlorobenzene ND ug/L 10/21/20 05:44 87-61-65.0 2.5 1,2,4-Trichlorobenzene ND ug/L 10/21/20 05:44 120-82-15.0 2.5 1,1,1-Trichloroethane ND ug/L 10/21/20 05:44 71-55-61.2 2.5 1,1,2-Trichloroethane ND ug/L 10/21/20 05:44 79-00-51.2 2.5 Trichloroethene ND ug/L 10/21/20 05:44 79-01-61.2 2.5 Trichlorofluoromethane ND ug/L 10/21/20 05:44 75-69-42.5 2.5 1,2,3-Trichloropropane ND ug/L 10/21/20 05:44 96-18-41.2 2.5 1,2,4-Trimethylbenzene 37.2 ug/L 10/21/20 05:44 95-63-61.2 2.5 1,3,5-Trimethylbenzene ND ug/L 10/21/20 05:44 108-67-81.2 2.5 Vinyl chloride ND ug/L 10/21/20 05:44 75-01-42.5 2.5 m&p-Xylene 53.0 ug/L 10/21/20 05:44 179601-23-12.5 2.5 o-Xylene 144 ug/L 10/21/20 05:44 95-47-61.2 2.5 Surrogates 1,2-Dichloroethane-d4 (S)104 %10/21/20 05:44 17060-07-070-130 2.5 4-Bromofluorobenzene (S)100 %10/21/20 05:44 460-00-470-130 2.5 Toluene-d8 (S)101 %10/21/20 05:44 2037-26-570-130 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-3 Lab ID:92501048005 Collected:10/19/20 11:20 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 49.3 ug/L 10/21/20 03:21 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 03:21 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 03:21 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 03:21 75-27-40.50 1 Bromoform ND ug/L 10/21/20 03:21 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 03:21 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 03:21 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 03:21 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 03:21 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 03:21 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 03:21 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 03:21 75-00-31.0 1 Chloroform ND ug/L 10/21/20 03:21 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 03:21 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 03:21 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 03:21 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 03:21 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 03:21 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 03:21 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 03:21 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 03:21 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 03:21 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 03:21 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 03:21 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 03:21 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 03:21 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 03:21 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 03:21 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 03:21 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 03:21 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 03:21 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 03:21 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 03:21 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 03:21 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 03:21 10061-02-60.50 1 Diisopropyl ether 3.0 ug/L 10/21/20 03:21 108-20-30.50 1 Ethylbenzene 0.55 ug/L 10/21/20 03:21 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 03:21 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 03:21 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 03:21 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 03:21 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 03:21 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 03:21 103-65-10.50 1 Styrene ND ug/L 10/21/20 03:21 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 03:21 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 03:21 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-3 Lab ID:92501048005 Collected:10/19/20 11:20 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 03:21 127-18-40.50 1 Toluene 2.6 ug/L 10/21/20 03:21 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 03:21 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 03:21 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 03:21 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 03:21 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 03:21 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 03:21 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 03:21 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 03:21 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 03:21 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 03:21 75-01-41.0 1 m&p-Xylene 1.8 ug/L 10/21/20 03:21 179601-23-11.0 1 o-Xylene 0.65 ug/L 10/21/20 03:21 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %10/21/20 03:21 17060-07-070-130 1 4-Bromofluorobenzene (S)101 %10/21/20 03:21 460-00-470-130 1 Toluene-d8 (S)101 %10/21/20 03:21 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-4 Lab ID:92501048006 Collected:10/19/20 11:40 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 0.58 ug/L 10/21/20 03:39 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 03:39 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 03:39 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 03:39 75-27-40.50 1 Bromoform ND ug/L 10/21/20 03:39 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 03:39 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 03:39 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 03:39 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 03:39 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 03:39 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 03:39 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 03:39 75-00-31.0 1 Chloroform ND ug/L 10/21/20 03:39 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 03:39 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 03:39 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 03:39 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 03:39 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 03:39 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 03:39 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 03:39 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 03:39 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 03:39 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 03:39 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 03:39 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 03:39 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 03:39 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 03:39 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 03:39 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 03:39 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 03:39 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 03:39 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 03:39 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 03:39 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 03:39 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 03:39 10061-02-60.50 1 Diisopropyl ether ND ug/L 10/21/20 03:39 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 03:39 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 03:39 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 03:39 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 03:39 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 03:39 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 03:39 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 03:39 103-65-10.50 1 Styrene ND ug/L 10/21/20 03:39 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 03:39 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 03:39 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-4 Lab ID:92501048006 Collected:10/19/20 11:40 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 03:39 127-18-40.50 1 Toluene ND ug/L 10/21/20 03:39 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 03:39 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 03:39 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 03:39 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 03:39 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 03:39 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 03:39 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 03:39 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 03:39 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 03:39 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 03:39 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 03:39 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 03:39 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)101 %10/21/20 03:39 17060-07-070-130 1 4-Bromofluorobenzene (S)99 %10/21/20 03:39 460-00-470-130 1 Toluene-d8 (S)101 %10/21/20 03:39 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-5 Lab ID:92501048007 Collected:10/19/20 12:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 323 ug/L 10/21/20 06:37 71-43-225.0 50 Bromobenzene ND ug/L 10/21/20 06:37 108-86-125.0 50 Bromochloromethane ND ug/L 10/21/20 06:37 74-97-525.0 50 Bromodichloromethane ND ug/L 10/21/20 06:37 75-27-425.0 50 Bromoform ND ug/L 10/21/20 06:37 75-25-225.0 50 Bromomethane ND ug/L 10/21/20 06:37 74-83-925050 n-Butylbenzene ND ug/L 10/21/20 06:37 104-51-825.0 50 sec-Butylbenzene ND ug/L 10/21/20 06:37 135-98-825.0 50 tert-Butylbenzene ND ug/L 10/21/20 06:37 98-06-625.0 50 Carbon tetrachloride ND ug/L 10/21/20 06:37 56-23-525.0 50 Chlorobenzene ND ug/L 10/21/20 06:37 108-90-725.0 50 Chloroethane ND ug/L 10/21/20 06:37 75-00-350.0 50 Chloroform ND ug/L 10/21/20 06:37 67-66-325.0 50 Chloromethane ND ug/L 10/21/20 06:37 74-87-350.0 50 2-Chlorotoluene ND ug/L 10/21/20 06:37 95-49-825.0 50 4-Chlorotoluene ND ug/L 10/21/20 06:37 106-43-425.0 50 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 06:37 96-12-850.0 50 Dibromochloromethane ND ug/L 10/21/20 06:37 124-48-125.0 50 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 06:37 106-93-425.0 50 Dibromomethane ND ug/L 10/21/20 06:37 74-95-325.0 50 1,2-Dichlorobenzene ND ug/L 10/21/20 06:37 95-50-125.0 50 1,3-Dichlorobenzene ND ug/L 10/21/20 06:37 541-73-125.0 50 1,4-Dichlorobenzene ND ug/L 10/21/20 06:37 106-46-725.0 50 Dichlorodifluoromethane ND ug/L 10/21/20 06:37 75-71-825.0 50 1,1-Dichloroethane ND ug/L 10/21/20 06:37 75-34-325.0 50 1,2-Dichloroethane ND ug/L 10/21/20 06:37 107-06-225.0 50 1,1-Dichloroethene ND ug/L 10/21/20 06:37 75-35-425.0 50 cis-1,2-Dichloroethene ND ug/L 10/21/20 06:37 156-59-225.0 50 trans-1,2-Dichloroethene ND ug/L 10/21/20 06:37 156-60-525.0 50 1,2-Dichloropropane ND ug/L 10/21/20 06:37 78-87-525.0 50 1,3-Dichloropropane ND ug/L 10/21/20 06:37 142-28-925.0 50 2,2-Dichloropropane ND ug/L 10/21/20 06:37 594-20-725.0 50 1,1-Dichloropropene ND ug/L 10/21/20 06:37 563-58-625.0 50 cis-1,3-Dichloropropene ND ug/L 10/21/20 06:37 10061-01-525.0 50 trans-1,3-Dichloropropene ND ug/L 10/21/20 06:37 10061-02-625.0 50 Diisopropyl ether ND ug/L 10/21/20 06:37 108-20-325.0 50 Ethylbenzene 1050 ug/L 10/21/20 06:37 100-41-425.0 50 Hexachloro-1,3-butadiene ND ug/L 10/21/20 06:37 87-68-310050 Isopropylbenzene (Cumene)40.0 ug/L 10/21/20 06:37 98-82-825.0 50 Methylene Chloride 126 ug/L 10/21/20 06:37 75-09-210050 Methyl-tert-butyl ether ND ug/L 10/21/20 06:37 1634-04-425.0 50 Naphthalene 307 ug/L 10/21/20 06:37 91-20-310050 n-Propylbenzene ND ug/L 10/21/20 06:37 103-65-125.0 50 Styrene ND ug/L 10/21/20 06:37 100-42-525.0 50 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 06:37 630-20-625.0 50 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 06:37 79-34-525.0 50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 16 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-5 Lab ID:92501048007 Collected:10/19/20 12:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 06:37 127-18-425.0 50 Toluene 7630 ug/L 10/21/20 06:37 108-88-325.0 50 1,2,3-Trichlorobenzene ND ug/L 10/21/20 06:37 87-61-610050 1,2,4-Trichlorobenzene ND ug/L 10/21/20 06:37 120-82-110050 1,1,1-Trichloroethane ND ug/L 10/21/20 06:37 71-55-625.0 50 1,1,2-Trichloroethane ND ug/L 10/21/20 06:37 79-00-525.0 50 Trichloroethene ND ug/L 10/21/20 06:37 79-01-625.0 50 Trichlorofluoromethane ND ug/L 10/21/20 06:37 75-69-450.0 50 1,2,3-Trichloropropane ND ug/L 10/21/20 06:37 96-18-425.0 50 1,2,4-Trimethylbenzene 900 ug/L 10/21/20 06:37 95-63-625.0 50 1,3,5-Trimethylbenzene ND ug/L 10/21/20 06:37 108-67-825.0 50 Vinyl chloride ND ug/L 10/21/20 06:37 75-01-450.0 50 m&p-Xylene 3700 ug/L 10/21/20 06:37 179601-23-150.0 50 o-Xylene 2120 ug/L 10/21/20 06:37 95-47-625.0 50 Surrogates 1,2-Dichloroethane-d4 (S)103 %10/21/20 06:37 17060-07-070-130 50 4-Bromofluorobenzene (S)99 %10/21/20 06:37 460-00-470-130 50 Toluene-d8 (S)101 %10/21/20 06:37 2037-26-570-130 50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 17 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-6 Lab ID:92501048008 Collected:10/19/20 12:30 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 10/21/20 03:56 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 03:56 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 03:56 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 03:56 75-27-40.50 1 Bromoform ND ug/L 10/21/20 03:56 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 03:56 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 03:56 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 03:56 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 03:56 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 03:56 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 03:56 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 03:56 75-00-31.0 1 Chloroform ND ug/L 10/21/20 03:56 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 03:56 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 03:56 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 03:56 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 03:56 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 03:56 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 03:56 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 03:56 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 03:56 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 03:56 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 03:56 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 03:56 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 03:56 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 03:56 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 03:56 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 03:56 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 03:56 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 03:56 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 03:56 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 03:56 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 03:56 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 03:56 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 03:56 10061-02-60.50 1 Diisopropyl ether ND ug/L 10/21/20 03:56 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 03:56 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 03:56 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 03:56 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 03:56 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 03:56 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 03:56 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 03:56 103-65-10.50 1 Styrene ND ug/L 10/21/20 03:56 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 03:56 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 03:56 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 18 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-6 Lab ID:92501048008 Collected:10/19/20 12:30 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 03:56 127-18-40.50 1 Toluene ND ug/L 10/21/20 03:56 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 03:56 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 03:56 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 03:56 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 03:56 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 03:56 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 03:56 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 03:56 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 03:56 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 03:56 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 03:56 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 03:56 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 03:56 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)102 %10/21/20 03:56 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %10/21/20 03:56 460-00-470-130 1 Toluene-d8 (S)101 %10/21/20 03:56 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 19 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-7 Lab ID:92501048009 Collected:10/19/20 13:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 10/21/20 04:14 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 04:14 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 04:14 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 04:14 75-27-40.50 1 Bromoform ND ug/L 10/21/20 04:14 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 04:14 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 04:14 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 04:14 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 04:14 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 04:14 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 04:14 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 04:14 75-00-31.0 1 Chloroform ND ug/L 10/21/20 04:14 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 04:14 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 04:14 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 04:14 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 04:14 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 04:14 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 04:14 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 04:14 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 04:14 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 04:14 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 04:14 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 04:14 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 04:14 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 04:14 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 04:14 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 04:14 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 04:14 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 04:14 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 04:14 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 04:14 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 04:14 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 04:14 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 04:14 10061-02-60.50 1 Diisopropyl ether ND ug/L 10/21/20 04:14 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 04:14 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 04:14 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 04:14 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 04:14 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 10/21/20 04:14 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 04:14 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 04:14 103-65-10.50 1 Styrene ND ug/L 10/21/20 04:14 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 04:14 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 04:14 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 20 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-7 Lab ID:92501048009 Collected:10/19/20 13:00 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 04:14 127-18-40.50 1 Toluene ND ug/L 10/21/20 04:14 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 04:14 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 04:14 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 04:14 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 04:14 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 04:14 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 04:14 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 04:14 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 04:14 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 04:14 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 04:14 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 04:14 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 04:14 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %10/21/20 04:14 17060-07-070-130 1 4-Bromofluorobenzene (S)100 %10/21/20 04:14 460-00-470-130 1 Toluene-d8 (S)102 %10/21/20 04:14 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 21 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-8 Lab ID:92501048010 Collected:10/19/20 13:20 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 10/21/20 04:32 71-43-20.50 1 Bromobenzene ND ug/L 10/21/20 04:32 108-86-10.50 1 Bromochloromethane ND ug/L 10/21/20 04:32 74-97-50.50 1 Bromodichloromethane ND ug/L 10/21/20 04:32 75-27-40.50 1 Bromoform ND ug/L 10/21/20 04:32 75-25-20.50 1 Bromomethane ND ug/L 10/21/20 04:32 74-83-95.0 1 n-Butylbenzene ND ug/L 10/21/20 04:32 104-51-80.50 1 sec-Butylbenzene ND ug/L 10/21/20 04:32 135-98-80.50 1 tert-Butylbenzene ND ug/L 10/21/20 04:32 98-06-60.50 1 Carbon tetrachloride ND ug/L 10/21/20 04:32 56-23-50.50 1 Chlorobenzene ND ug/L 10/21/20 04:32 108-90-70.50 1 Chloroethane ND ug/L 10/21/20 04:32 75-00-31.0 1 Chloroform ND ug/L 10/21/20 04:32 67-66-30.50 1 Chloromethane ND ug/L 10/21/20 04:32 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/21/20 04:32 95-49-80.50 1 4-Chlorotoluene ND ug/L 10/21/20 04:32 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 10/21/20 04:32 96-12-81.0 1 Dibromochloromethane ND ug/L 10/21/20 04:32 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 10/21/20 04:32 106-93-40.50 1 Dibromomethane ND ug/L 10/21/20 04:32 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 10/21/20 04:32 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 10/21/20 04:32 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 10/21/20 04:32 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 10/21/20 04:32 75-71-80.50 1 1,1-Dichloroethane ND ug/L 10/21/20 04:32 75-34-30.50 1 1,2-Dichloroethane ND ug/L 10/21/20 04:32 107-06-20.50 1 1,1-Dichloroethene ND ug/L 10/21/20 04:32 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 10/21/20 04:32 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 10/21/20 04:32 156-60-50.50 1 1,2-Dichloropropane ND ug/L 10/21/20 04:32 78-87-50.50 1 1,3-Dichloropropane ND ug/L 10/21/20 04:32 142-28-90.50 1 2,2-Dichloropropane ND ug/L 10/21/20 04:32 594-20-70.50 1 1,1-Dichloropropene ND ug/L 10/21/20 04:32 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 10/21/20 04:32 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 10/21/20 04:32 10061-02-60.50 1 Diisopropyl ether 4.3 ug/L 10/21/20 04:32 108-20-30.50 1 Ethylbenzene ND ug/L 10/21/20 04:32 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 10/21/20 04:32 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 10/21/20 04:32 98-82-80.50 1 Methylene Chloride ND ug/L 10/21/20 04:32 75-09-22.0 1 Methyl-tert-butyl ether 1.4 ug/L 10/21/20 04:32 1634-04-40.50 1 Naphthalene ND ug/L 10/21/20 04:32 91-20-32.0 1 n-Propylbenzene ND ug/L 10/21/20 04:32 103-65-10.50 1 Styrene ND ug/L 10/21/20 04:32 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 10/21/20 04:32 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 10/21/20 04:32 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 22 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92501048 THE SPOT 101920 Sample:MW-8 Lab ID:92501048010 Collected:10/19/20 13:20 Received:10/19/20 14:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 10/21/20 04:32 127-18-40.50 1 Toluene ND ug/L 10/21/20 04:32 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 10/21/20 04:32 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 10/21/20 04:32 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 10/21/20 04:32 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 10/21/20 04:32 79-00-50.50 1 Trichloroethene ND ug/L 10/21/20 04:32 79-01-60.50 1 Trichlorofluoromethane ND ug/L 10/21/20 04:32 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/21/20 04:32 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 10/21/20 04:32 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 10/21/20 04:32 108-67-80.50 1 Vinyl chloride ND ug/L 10/21/20 04:32 75-01-41.0 1 m&p-Xylene ND ug/L 10/21/20 04:32 179601-23-11.0 1 o-Xylene ND ug/L 10/21/20 04:32 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)105 %10/21/20 04:32 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %10/21/20 04:32 460-00-470-130 1 Toluene-d8 (S)100 %10/21/20 04:32 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 23 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 574527 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92501048002, 92501048003, 92501048004, 92501048005, 92501048006, 92501048007, 92501048008, 92501048009, 92501048010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3041581 Associated Lab Samples:92501048002, 92501048003, 92501048004, 92501048005, 92501048006, 92501048007, 92501048008, 92501048009, 92501048010 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 10/21/20 01:33 1,1,1-Trichloroethane ug/L ND 0.50 10/21/20 01:33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 10/21/20 01:33 1,1,2-Trichloroethane ug/L ND 0.50 10/21/20 01:33 1,1-Dichloroethane ug/L ND 0.50 10/21/20 01:33 1,1-Dichloroethene ug/L ND 0.50 10/21/20 01:33 1,1-Dichloropropene ug/L ND 0.50 10/21/20 01:33 1,2,3-Trichlorobenzene ug/L ND 2.0 10/21/20 01:33 1,2,3-Trichloropropane ug/L ND 0.50 10/21/20 01:33 1,2,4-Trichlorobenzene ug/L ND 2.0 10/21/20 01:33 1,2,4-Trimethylbenzene ug/L ND 0.50 10/21/20 01:33 1,2-Dibromo-3-chloropropane ug/L ND 1.0 10/21/20 01:33 1,2-Dibromoethane (EDB)ug/L ND 0.50 10/21/20 01:33 1,2-Dichlorobenzene ug/L ND 0.50 10/21/20 01:33 1,2-Dichloroethane ug/L ND 0.50 10/21/20 01:33 1,2-Dichloropropane ug/L ND 0.50 10/21/20 01:33 1,3,5-Trimethylbenzene ug/L ND 0.50 10/21/20 01:33 1,3-Dichlorobenzene ug/L ND 0.50 10/21/20 01:33 1,3-Dichloropropane ug/L ND 0.50 10/21/20 01:33 1,4-Dichlorobenzene ug/L ND 0.50 10/21/20 01:33 2,2-Dichloropropane ug/L ND 0.50 10/21/20 01:33 2-Chlorotoluene ug/L ND 0.50 10/21/20 01:33 4-Chlorotoluene ug/L ND 0.50 10/21/20 01:33 Benzene ug/L ND 0.50 10/21/20 01:33 Bromobenzene ug/L ND 0.50 10/21/20 01:33 Bromochloromethane ug/L ND 0.50 10/21/20 01:33 Bromodichloromethane ug/L ND 0.50 10/21/20 01:33 Bromoform ug/L ND 0.50 10/21/20 01:33 Bromomethane ug/L ND 5.0 10/21/20 01:33 Carbon tetrachloride ug/L ND 0.50 10/21/20 01:33 Chlorobenzene ug/L ND 0.50 10/21/20 01:33 Chloroethane ug/L ND 1.0 10/21/20 01:33 Chloroform ug/L ND 0.50 10/21/20 01:33 Chloromethane ug/L ND 1.0 10/21/20 01:33 cis-1,2-Dichloroethene ug/L ND 0.50 10/21/20 01:33 cis-1,3-Dichloropropene ug/L ND 0.50 10/21/20 01:33 Dibromochloromethane ug/L ND 0.50 10/21/20 01:33 Dibromomethane ug/L ND 0.50 10/21/20 01:33 Dichlorodifluoromethane ug/L ND 0.50 10/21/20 01:33 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 24 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3041581 Associated Lab Samples:92501048002, 92501048003, 92501048004, 92501048005, 92501048006, 92501048007, 92501048008, 92501048009, 92501048010 Matrix:Water Analyzed Diisopropyl ether ug/L ND 0.50 10/21/20 01:33 Ethylbenzene ug/L ND 0.50 10/21/20 01:33 Hexachloro-1,3-butadiene ug/L ND 2.0 10/21/20 01:33 Isopropylbenzene (Cumene)ug/L ND 0.50 10/21/20 01:33 m&p-Xylene ug/L ND 1.0 10/21/20 01:33 Methyl-tert-butyl ether ug/L ND 0.50 10/21/20 01:33 Methylene Chloride ug/L ND 2.0 10/21/20 01:33 n-Butylbenzene ug/L ND 0.50 10/21/20 01:33 n-Propylbenzene ug/L ND 0.50 10/21/20 01:33 Naphthalene ug/L ND 2.0 10/21/20 01:33 o-Xylene ug/L ND 0.50 10/21/20 01:33 sec-Butylbenzene ug/L ND 0.50 10/21/20 01:33 Styrene ug/L ND 0.50 10/21/20 01:33 tert-Butylbenzene ug/L ND 0.50 10/21/20 01:33 Tetrachloroethene ug/L ND 0.50 10/21/20 01:33 Toluene ug/L ND 0.50 10/21/20 01:33 trans-1,2-Dichloroethene ug/L ND 0.50 10/21/20 01:33 trans-1,3-Dichloropropene ug/L ND 0.50 10/21/20 01:33 Trichloroethene ug/L ND 0.50 10/21/20 01:33 Trichlorofluoromethane ug/L ND 1.0 10/21/20 01:33 Vinyl chloride ug/L ND 1.0 10/21/20 01:33 1,2-Dichloroethane-d4 (S)%102 70-130 10/21/20 01:33 4-Bromofluorobenzene (S)%97 70-130 10/21/20 01:33 Toluene-d8 (S)%101 70-130 10/21/20 01:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3041582LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 54.550 109 60-140 1,1,1-Trichloroethane ug/L 61.650 123 60-140 1,1,2,2-Tetrachloroethane ug/L 52.550 105 60-140 1,1,2-Trichloroethane ug/L 56.450 113 60-140 1,1-Dichloroethane ug/L 61.750 123 60-140 1,1-Dichloroethene ug/L 67.650 135 60-140 1,1-Dichloropropene ug/L 63.050 126 60-140 1,2,3-Trichlorobenzene ug/L 54.250 108 60-140 1,2,3-Trichloropropane ug/L 54.350 109 60-140 1,2,4-Trichlorobenzene ug/L 56.250 112 60-140 1,2,4-Trimethylbenzene ug/L 52.450 105 60-140 1,2-Dibromo-3-chloropropane ug/L 58.450 117 60-140 1,2-Dibromoethane (EDB)ug/L 55.550 111 60-140 1,2-Dichlorobenzene ug/L 53.650 107 60-140 1,2-Dichloroethane ug/L 55.350 111 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 25 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3041582LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dichloropropane ug/L 58.550 117 60-140 1,3,5-Trimethylbenzene ug/L 53.150 106 60-140 1,3-Dichlorobenzene ug/L 53.750 107 60-140 1,3-Dichloropropane ug/L 56.450 113 60-140 1,4-Dichlorobenzene ug/L 53.150 106 60-140 2,2-Dichloropropane ug/L 61.350 123 60-140 2-Chlorotoluene ug/L 54.150 108 60-140 4-Chlorotoluene ug/L 52.750 105 60-140 Benzene ug/L 58.050 116 60-140 Bromobenzene ug/L 51.850 104 60-140 Bromochloromethane ug/L 61.450 123 60-140 Bromodichloromethane ug/L 57.450 115 60-140 Bromoform ug/L 51.850 104 60-140 Bromomethane ug/L 67.550 135 60-140 Carbon tetrachloride ug/L 56.650 113 60-140 Chlorobenzene ug/L 53.650 107 60-140 Chloroethane ug/L 50.750 101 60-140 Chloroform ug/L 61.850 124 60-140 Chloromethane ug/L 56.550 113 60-140 cis-1,2-Dichloroethene ug/L 61.050 122 60-140 cis-1,3-Dichloropropene ug/L 59.650 119 60-140 Dibromochloromethane ug/L 56.450 113 60-140 Dibromomethane ug/L 60.050 120 60-140 Dichlorodifluoromethane ug/L 60.350 121 60-140 Diisopropyl ether ug/L 60.650 121 60-140 Ethylbenzene ug/L 52.950 106 60-140 Hexachloro-1,3-butadiene ug/L 53.650 107 60-140 Isopropylbenzene (Cumene)ug/L 54.550 109 60-140 m&p-Xylene ug/L 107100 107 60-140 Methyl-tert-butyl ether ug/L 61.250 122 60-140 Methylene Chloride ug/L 63.550 127 60-140 n-Butylbenzene ug/L 55.850 112 60-140 n-Propylbenzene ug/L 53.350 107 60-140 Naphthalene ug/L 57.450 115 60-140 o-Xylene ug/L 53.850 108 60-140 sec-Butylbenzene ug/L 53.650 107 60-140 Styrene ug/L 54.550 109 60-140 tert-Butylbenzene ug/L 45.450 91 60-140 Tetrachloroethene ug/L 53.150 106 60-140 Toluene ug/L 57.350 115 60-140 trans-1,2-Dichloroethene ug/L 62.950 126 60-140 trans-1,3-Dichloropropene ug/L 58.450 117 60-140 Trichloroethene ug/L 58.750 117 60-140 Trichlorofluoromethane ug/L 52.950 106 60-140 Vinyl chloride ug/L 58.550 117 60-140 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 26 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3041582LABORATORY CONTROL SAMPLE: LCSSpike Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3041967MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92501048003 3041968 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 2000 110 60-140108 12000ND21902160 1,1,1-Trichloroethane ug/L 2000 108 60-140108 02000ND21602170 1,1,2,2-Tetrachloroethane ug/L 2000 107 60-140106 12000ND21502120 1,1,2-Trichloroethane ug/L 2000 106 60-140102 42000ND21202040 1,1-Dichloroethane ug/L 2000 107 60-140107 02000ND21402150 1,1-Dichloroethene ug/L 2000 114 60-140111 22000ND22802230 1,1-Dichloropropene ug/L 2000 111 60-140109 22000ND22302180 1,2,3-Trichlorobenzene ug/L 2000 133 60-140123 72000ND26502460 1,2,3-Trichloropropane ug/L 2000 111 60-140112 12000ND22102230 1,2,4-Trichlorobenzene ug/L 2000 132 60-140123 72000ND26402470 1,2,4-Trimethylbenzene ug/L M1200011160-140167 202000290051106240 1,2-Dibromo-3-chloropropane ug/L 2000 123 60-140117 52000ND24602330 1,2-Dibromoethane (EDB)ug/L 2000 108 60-140106 22000ND21602120 1,2-Dichlorobenzene ug/L 2000 117 60-140113 32000ND23402270 1,2-Dichloroethane ug/L 2000 94 60-14093 12000ND18801870 1,2-Dichloropropane ug/L 2000 110 60-140104 62000ND22102090 1,3,5-Trimethylbenzene ug/L M1200015560-140168 82000ND31103350 1,3-Dichlorobenzene ug/L 2000 117 60-140116 12000ND23402310 1,3-Dichloropropane ug/L 2000 110 60-140111 12000ND22102220 1,4-Dichlorobenzene ug/L 2000 117 60-140115 22000ND23402300 2,2-Dichloropropane ug/L 2000 112 60-140112 02000ND22402240 2-Chlorotoluene ug/L 2000 125 60-140126 12000ND25002520 4-Chlorotoluene ug/L 2000 116 60-140114 22000ND23302280 Benzene ug/L M12000-77 60-14027 21200010300876010800 Bromobenzene ug/L 2000 111 60-140111 02000ND22302230 Bromochloromethane ug/L 2000 103 60-140101 22000ND20702020 Bromodichloromethane ug/L 2000 104 60-140101 32000ND20802020 Bromoform ug/L 2000 101 60-14099 22000ND20201980 Bromomethane ug/L 2000 119 60-140121 22000ND23802420 Carbon tetrachloride ug/L 2000 113 60-140107 52000ND22502140 Chlorobenzene ug/L 2000 111 60-140110 12000ND22202200 Chloroethane ug/L 2000 97 60-14094 22000ND19301890 Chloroform ug/L 2000 108 60-140108 02000ND21502150 Chloromethane ug/L 2000 95 60-14088 82000ND19101760 cis-1,2-Dichloroethene ug/L 2000 105 60-140105 02000ND21102100 cis-1,3-Dichloropropene ug/L 2000 111 60-140108 32000ND22102150 Dibromochloromethane ug/L 2000 113 60-140111 12000ND22502220 Dibromomethane ug/L 2000 108 60-140104 32000ND21602090 Dichlorodifluoromethane ug/L 2000 79 60-14077 22000ND15801540 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 27 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3041967MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92501048003 3041968 MSD Result MSD % Rec RPD MSDMS Spike Conc. Diisopropyl ether ug/L 2000 89 60-14096 6200062124002540 Ethylbenzene ug/L 2000 79 60-140116 162000276043405080 Hexachloro-1,3-butadiene ug/L 2000 133 60-140125 72000ND26702500 Isopropylbenzene (Cumene)ug/L 2000 113 60-140114 1200011723802410 m&p-Xylene ug/L 4000 60 60-140124 20400092101160014200 Methyl-tert-butyl ether ug/L 2000 94 60-14098 3200032922202280 Methylene Chloride ug/L M1200016260-140147 9200021734603150 n-Butylbenzene ug/L 2000 131 60-140132 12000ND26102640 n-Propylbenzene ug/L M1200013560-140141 42000ND27102820 Naphthalene ug/L M1200013660-140146 5200077935103700 o-Xylene ug/L 2000 60 60-140124 202000463058307110 sec-Butylbenzene ug/L 2000 122 60-140123 12000ND24402470 Styrene ug/L 2000 113 60-140113 02000ND22602260 tert-Butylbenzene ug/L 2000 102 60-140101 12000ND20302020 Tetrachloroethene ug/L 2000 113 60-140110 32000ND22602200 Toluene ug/L M12000-101 60-14031 232000122001020012900 trans-1,2-Dichloroethene ug/L 2000 112 60-140109 32000ND22402180 trans-1,3-Dichloropropene ug/L 2000 107 60-140103 32000ND21402070 Trichloroethene ug/L 2000 111 60-140107 42000ND22302130 Trichlorofluoromethane ug/L 2000 99 60-14096 32000ND19801920 Vinyl chloride ug/L 2000 96 60-14096 12000ND19301920 1,2-Dichloroethane-d4 (S)%103 70-130101 4-Bromofluorobenzene (S)%98 70-13098 Toluene-d8 (S)%99 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 28 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 574718 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92501048001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3042334 Associated Lab Samples:92501048001 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 10/21/20 11:16 1,1,1-Trichloroethane ug/L ND 0.50 10/21/20 11:16 1,1,2,2-Tetrachloroethane ug/L ND 0.50 10/21/20 11:16 1,1,2-Trichloroethane ug/L ND 0.50 10/21/20 11:16 1,1-Dichloroethane ug/L ND 0.50 10/21/20 11:16 1,1-Dichloroethene ug/L ND 0.50 10/21/20 11:16 1,1-Dichloropropene ug/L ND 0.50 10/21/20 11:16 1,2,3-Trichlorobenzene ug/L ND 2.0 10/21/20 11:16 1,2,3-Trichloropropane ug/L ND 0.50 10/21/20 11:16 1,2,4-Trichlorobenzene ug/L ND 2.0 10/21/20 11:16 1,2,4-Trimethylbenzene ug/L ND 0.50 10/21/20 11:16 1,2-Dibromo-3-chloropropane ug/L ND 1.0 10/21/20 11:16 1,2-Dibromoethane (EDB)ug/L ND 0.50 10/21/20 11:16 1,2-Dichlorobenzene ug/L ND 0.50 10/21/20 11:16 1,2-Dichloroethane ug/L ND 0.50 10/21/20 11:16 1,2-Dichloropropane ug/L ND 0.50 10/21/20 11:16 1,3,5-Trimethylbenzene ug/L ND 0.50 10/21/20 11:16 1,3-Dichlorobenzene ug/L ND 0.50 10/21/20 11:16 1,3-Dichloropropane ug/L ND 0.50 10/21/20 11:16 1,4-Dichlorobenzene ug/L ND 0.50 10/21/20 11:16 2,2-Dichloropropane ug/L ND 0.50 10/21/20 11:16 2-Chlorotoluene ug/L ND 0.50 10/21/20 11:16 4-Chlorotoluene ug/L ND 0.50 10/21/20 11:16 Benzene ug/L ND 0.50 10/21/20 11:16 Bromobenzene ug/L ND 0.50 10/21/20 11:16 Bromochloromethane ug/L ND 0.50 10/21/20 11:16 Bromodichloromethane ug/L ND 0.50 10/21/20 11:16 Bromoform ug/L ND 0.50 10/21/20 11:16 Bromomethane ug/L ND 5.0 10/21/20 11:16 Carbon tetrachloride ug/L ND 0.50 10/21/20 11:16 Chlorobenzene ug/L ND 0.50 10/21/20 11:16 Chloroethane ug/L ND 1.0 10/21/20 11:16 Chloroform ug/L ND 0.50 10/21/20 11:16 Chloromethane ug/L ND 1.0 10/21/20 11:16 cis-1,2-Dichloroethene ug/L ND 0.50 10/21/20 11:16 cis-1,3-Dichloropropene ug/L ND 0.50 10/21/20 11:16 Dibromochloromethane ug/L ND 0.50 10/21/20 11:16 Dibromomethane ug/L ND 0.50 10/21/20 11:16 Dichlorodifluoromethane ug/L ND 0.50 10/21/20 11:16 Diisopropyl ether ug/L ND 0.50 10/21/20 11:16 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 29 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3042334 Associated Lab Samples:92501048001 Matrix:Water Analyzed Ethylbenzene ug/L ND 0.50 10/21/20 11:16 Hexachloro-1,3-butadiene ug/L ND 2.0 10/21/20 11:16 Isopropylbenzene (Cumene)ug/L ND 0.50 10/21/20 11:16 m&p-Xylene ug/L ND 1.0 10/21/20 11:16 Methyl-tert-butyl ether ug/L ND 0.50 10/21/20 11:16 Methylene Chloride ug/L ND 2.0 10/21/20 11:16 n-Butylbenzene ug/L ND 0.50 10/21/20 11:16 n-Propylbenzene ug/L ND 0.50 10/21/20 11:16 Naphthalene ug/L ND 2.0 10/21/20 11:16 o-Xylene ug/L ND 0.50 10/21/20 11:16 sec-Butylbenzene ug/L ND 0.50 10/21/20 11:16 Styrene ug/L ND 0.50 10/21/20 11:16 tert-Butylbenzene ug/L ND 0.50 10/21/20 11:16 Tetrachloroethene ug/L ND 0.50 10/21/20 11:16 Toluene ug/L ND 0.50 10/21/20 11:16 trans-1,2-Dichloroethene ug/L ND 0.50 10/21/20 11:16 trans-1,3-Dichloropropene ug/L ND 0.50 10/21/20 11:16 Trichloroethene ug/L ND 0.50 10/21/20 11:16 Trichlorofluoromethane ug/L ND 1.0 10/21/20 11:16 Vinyl chloride ug/L ND 1.0 10/21/20 11:16 1,2-Dichloroethane-d4 (S)%96 70-130 10/21/20 11:16 4-Bromofluorobenzene (S)%95 70-130 10/21/20 11:16 Toluene-d8 (S)%100 70-130 10/21/20 11:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3042335LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 53.150 106 60-140 1,1,1-Trichloroethane ug/L 52.150 104 60-140 1,1,2,2-Tetrachloroethane ug/L 50.850 102 60-140 1,1,2-Trichloroethane ug/L 50.750 101 60-140 1,1-Dichloroethane ug/L 51.150 102 60-140 1,1-Dichloroethene ug/L 52.750 105 60-140 1,1-Dichloropropene ug/L 52.050 104 60-140 1,2,3-Trichlorobenzene ug/L 54.950 110 60-140 1,2,3-Trichloropropane ug/L 50.250 100 60-140 1,2,4-Trichlorobenzene ug/L 56.350 113 60-140 1,2,4-Trimethylbenzene ug/L 51.850 104 60-140 1,2-Dibromo-3-chloropropane ug/L 56.950 114 60-140 1,2-Dibromoethane (EDB)ug/L 52.850 106 60-140 1,2-Dichlorobenzene ug/L 52.850 106 60-140 1,2-Dichloroethane ug/L 45.250 90 60-140 1,2-Dichloropropane ug/L 52.250 104 60-140 1,3,5-Trimethylbenzene ug/L 53.250 106 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 30 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3042335LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 53.050 106 60-140 1,3-Dichloropropane ug/L 53.450 107 60-140 1,4-Dichlorobenzene ug/L 53.450 107 60-140 2,2-Dichloropropane ug/L 52.250 104 60-140 2-Chlorotoluene ug/L 53.450 107 60-140 4-Chlorotoluene ug/L 53.050 106 60-140 Benzene ug/L 51.750 103 60-140 Bromobenzene ug/L 50.850 102 60-140 Bromochloromethane ug/L 49.950 100 60-140 Bromodichloromethane ug/L 50.250 100 60-140 Bromoform ug/L 50.850 102 60-140 Bromomethane ug/L 59.550 119 60-140 Carbon tetrachloride ug/L 50.250 100 60-140 Chlorobenzene ug/L 52.450 105 60-140 Chloroethane ug/L 41.250 82 60-140 Chloroform ug/L 50.650 101 60-140 Chloromethane ug/L 47.550 95 60-140 cis-1,2-Dichloroethene ug/L 50.250 100 60-140 cis-1,3-Dichloropropene ug/L 53.150 106 60-140 Dibromochloromethane ug/L 54.650 109 60-140 Dibromomethane ug/L 52.150 104 60-140 Dichlorodifluoromethane ug/L 47.750 95 60-140 Diisopropyl ether ug/L 49.150 98 60-140 Ethylbenzene ug/L 51.750 103 60-140 Hexachloro-1,3-butadiene ug/L 53.850 108 60-140 Isopropylbenzene (Cumene)ug/L 53.850 108 60-140 m&p-Xylene ug/L 104100 104 60-140 Methyl-tert-butyl ether ug/L 49.850 100 60-140 Methylene Chloride ug/L 49.850 100 60-140 n-Butylbenzene ug/L 56.050 112 60-140 n-Propylbenzene ug/L 53.650 107 60-140 Naphthalene ug/L 56.550 113 60-140 o-Xylene ug/L 52.250 104 60-140 sec-Butylbenzene ug/L 53.850 108 60-140 Styrene ug/L 53.650 107 60-140 tert-Butylbenzene ug/L 45.650 91 60-140 Tetrachloroethene ug/L 53.050 106 60-140 Toluene ug/L 51.150 102 60-140 trans-1,2-Dichloroethene ug/L 52.650 105 60-140 trans-1,3-Dichloropropene ug/L 51.950 104 60-140 Trichloroethene ug/L 51.750 103 60-140 Trichlorofluoromethane ug/L 43.850 88 60-140 Vinyl chloride ug/L 47.850 96 60-140 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 31 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3043435MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92501238002 3043436 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 1000 107 60-140105 21000ND10701050 1,1,1-Trichloroethane ug/L 1000 105 60-140104 11000ND10501040 1,1,2,2-Tetrachloroethane ug/L 1000 102 60-14099 21000ND1020994 1,1,2-Trichloroethane ug/L 1000 99 60-140100 21000ND9871000 1,1-Dichloroethane ug/L 1000 107 60-140103 41000ND10701030 1,1-Dichloroethene ug/L 1000 112 60-140111 11000ND11201110 1,1-Dichloropropene ug/L 1000 109 60-140108 11000ND10901080 1,2,3-Trichlorobenzene ug/L 1000 108 60-140111 31000ND10801110 1,2,3-Trichloropropane ug/L 1000 101 60-140101 01000ND10101010 1,2,4-Trichlorobenzene ug/L 1000 112 60-140110 21000ND11201100 1,2,4-Trimethylbenzene ug/L 1000 93 60-140126 131000159025202860 1,2-Dibromo-3-chloropropane ug/L 1000 112 60-140108 41000ND11201080 1,2-Dibromoethane (EDB)ug/L 1000 105 60-140103 21000ND10501030 1,2-Dichlorobenzene ug/L 1000 107 60-140106 11000ND10701060 1,2-Dichloroethane ug/L 1000 92 60-14093 01000ND923926 1,2-Dichloropropane ug/L 1000 105 60-140104 11000ND10501040 1,3,5-Trimethylbenzene ug/L M1100014260-140150 51000ND14201500 1,3-Dichlorobenzene ug/L 1000 110 60-140106 41000ND11001060 1,3-Dichloropropane ug/L 1000 108 60-140106 21000ND10801060 1,4-Dichlorobenzene ug/L 1000 109 60-140107 21000ND10901070 2,2-Dichloropropane ug/L 1000 108 60-140106 21000ND10801060 2-Chlorotoluene ug/L 1000 123 60-140116 61000ND12301160 4-Chlorotoluene ug/L 1000 109 60-140107 11000ND10901070 Benzene ug/L M1100010460-140243 191000575067908180 Bromobenzene ug/L 1000 107 60-140106 11000ND10701060 Bromochloromethane ug/L 1000 98 60-14099 11000ND984991 Bromodichloromethane ug/L 1000 99 60-14098 11000ND992982 Bromoform ug/L 1000 94 60-14095 21000ND936954 Bromomethane ug/L 1000 130 60-140130 01000ND13001300 Carbon tetrachloride ug/L 1000 105 60-140104 11000ND10501040 Chlorobenzene ug/L 1000 109 60-140106 31000ND10901060 Chloroethane ug/L 1000 97 60-14099 21000ND969985 Chloroform ug/L 1000 107 60-140102 41000ND10701020 Chloromethane ug/L 1000 98 60-14099 11000ND981991 cis-1,2-Dichloroethene ug/L 1000 102 60-140102 11000ND10201020 cis-1,3-Dichloropropene ug/L 1000 106 60-140105 11000ND10601050 Dibromochloromethane ug/L 1000 107 60-140106 11000ND10701060 Dibromomethane ug/L 1000 105 60-140102 21000ND10501020 Dichlorodifluoromethane ug/L 1000 97 60-14097 01000ND970967 Diisopropyl ether ug/L 1000 98 60-140103 4100026312501290 Ethylbenzene ug/L M1100010660-140142 131000150025602910 Hexachloro-1,3-butadiene ug/L 1000 111 60-140111 01000ND11101110 Isopropylbenzene (Cumene)ug/L 1000 112 60-140111 1100069.7 1190 1180 m&p-Xylene ug/L 2000 102 60-140136 122000309051405800 Methyl-tert-butyl ether ug/L 1000 96 60-140113 10100063615901760 Methylene Chloride ug/L 1000 137 60-140127 71000ND13701270 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 32 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92501048 THE SPOT 101920 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 3043435MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92501238002 3043436 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 1000 124 60-140123 11000ND12401230 n-Propylbenzene ug/L 1000 137 60-140140 21000ND13701400 Naphthalene ug/L 1000 108 60-140132 12100085919302180 o-Xylene ug/L 1000 102 60-140117 8100079218101960 sec-Butylbenzene ug/L 1000 114 60-140112 21000ND11401120 Styrene ug/L 1000 108 60-140109 11000ND10801090 tert-Butylbenzene ug/L 1000 96 60-14094 21000ND962940 Tetrachloroethene ug/L 1000 110 60-140106 31000ND11001060 Toluene ug/L 1000 93 60-140123 131000137022902600 trans-1,2-Dichloroethene ug/L 1000 109 60-140108 11000ND10901080 trans-1,3-Dichloropropene ug/L 1000 100 60-140103 31000ND10001030 Trichloroethene ug/L 1000 106 60-140107 01000ND10601070 Trichlorofluoromethane ug/L 1000 99 60-14099 01000ND989990 Vinyl chloride ug/L 1000 97 60-14097 11000ND969975 1,2-Dichloroethane-d4 (S)%105 70-130100 4-Bromofluorobenzene (S)%98 70-130100 Toluene-d8 (S)%98 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 33 of 38 #=QL# QUALIFIERS Pace Project No.: Project: 92501048 THE SPOT 101920 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 34 of 38 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92501048 THE SPOT 101920 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92501048001 574718WSW-1 SM 6200B 92501048002 574527WSW-2 SM 6200B 92501048003 574527MW-1 SM 6200B 92501048004 574527MW-2 SM 6200B 92501048005 574527MW-3 SM 6200B 92501048006 574527MW-4 SM 6200B 92501048007 574527MW-5 SM 6200B 92501048008 574527MW-6 SM 6200B 92501048009 574527MW-7 SM 6200B 92501048010 574527MW-8 SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/23/2020 03:59 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 35 of 38 Page 36 of 38 Page 37 of 38 Page 38 of 38 _____________________________________________________________________________________________ OCTOBER 2019 - GROUNDWATER MONITORING & MMPE REPORT For The THE SPOT 2267 Smokey Park Highway Candler, North Carolina 28705 UST Incident # 28826 January 6, 2020 Singleton Environmental, Inc. Project No. SEI-1004 Singleton Environmental, Inc. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina GROUNDWATER MONITORING REPORT January 6, 2020 Incident Number: 28826 Facility ID Number: 00-0-00004683 Site Name: The Spot 2267 Smokey Park Highway Candler, NC 28705 Incident Number: 28826 Facility ID Number: 0-004683 UST Owner / Operator: Theodossis Business, LLC Contact: Jimmy Theodossis 1100 McMinn Road Hendersonville, NC 28792 Telephone: (828) 230-9093 Consultant / Contractor: Singleton Environmental, Inc. PO Box 2012 Enka, NC 28728 Telephone: (828) 667-5001 Date Release Discovered: March 15, 2010 Estimated Quantity of Release: Unknown/unquantified Cause/Source of Release: Two 3,000-Gallon Gasoline USTs, One 6,000-Gallon Gasoline UST, and One 3,000-Gallon Diesel UST. Latitude: (35° 32’ 33.14” North) Longitude: (82° 44’ 45.11” West) Signature and Seal of Certifying Professional Engineer: I, Christopher D. Singleton, a North Carolina Professional Geologist, do certify that the information contained in this report is correct and accurate to the best of my knowledge. ____________________________________ Christopher D. Singleton, P.G. #1928 Singleton Environmental, Inc. is licensed to practice geology in North Carolina. The certification number of the company is C-443. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Executive Summary Soil and groundwater at The Spot (Site), located at 2267 Smokey Park Highway in Candler, North Carolina, has been impacted by a petroleum release from the former underground storage tank (UST) system at the site. The release was confirmed during a 2010 UST Closure. Soil and groundwater contamination were observed during the LSA activities dated February 2013. Results of the receptor survey indicate that 22 water supply wells are present within 1,000-feet of the Site. Georges Branch is located approximately 450 feet to the south of the site. Land use at the site is classified as commercial. Land use of the surrounding properties is mixture of commercial and residential. The horizontal extent of impacted soil at this site has been defined on the site. Analytical data from soil borings completed during the Comprehensive Site Assessment (CSA) and LSA indicates that the vertical extent of soil contamination is confined just above the groundwater table at approximately 15 ft and 20 ft bgs. Free product has not been observed at the site. The horizontal extent of groundwater contamination related to this release has been defined by the monitoring wells installed at the Site. Dissolved phase concentrations in the groundwater have been detected in monitoring wells MW-1, MW-2 and MW-5. From October 23 to October 27, 2019, Singleton Environmental, Inc. (SEI) leased a MMPE system from Progress Environmental Group, Inc. (Progress) to perform a mobile multi-phase extraction (MMPE) event at the site. Fluids and vapors were extracted from monitoring wells MW-1 and MW-2. The fluids extracted from the wells were pumped into an on-site tanker. Approximately 6,700 gallons of contaminated groundwater was evacuated during the event. Based on the total emission calculations completed by SEI, the event removed approximately 143.34 pounds (or 22.93 gallons) of petroleum product as vapor. The fluids were transported off-site for disposal. On October 23, 2019, SEI collected groundwater samples from MW-1 and MW-2 prior to MMPE startup. SEI also monitored vacuum readings from surrounding monitoring wells, however, the gauges remained on zero the entire length of the MMPE event. On December 4, 2019, SEI mobilized to the site to collect groundwater samples from all on-site monitoring wells 37 days after the MMPE event. Monitoring wells MW-1 and MW-2 did show an average reduction of 49.98% in Benzene between the initiation of the October 2019 MMPE event and post-MMPE sampling 37 days later. Monitoring wells MW-1 and MW-2 still contain petroleum compounds above the NCAC 2L MCLs, and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Based on the results of the groundwater sampling event, SEI makes the following conclusions: • Laboratory analysis of the groundwater sample collected from monitoring wells WSW-1, MW-3, MW-4, MW-6, MW-7, and MW-8 (power to WSW-2 has been disconnected and is currently not in use) did not detect targeted compounds above their respective NCAC 2L MCLS. • Laboratory analysis of the groundwater samples collected from monitoring wells MW-1, MW-2 and MW-5 detected targeted compounds above their respective NCAC 2L MCLS and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Based on the remaining concentrations in select groundwater samples exceeding their respective NCAC 2L MCLS and GCLs, SEI recommends the following: • Continuing quarterly MMPE events to attempt to reduce the dissolved phase contamination to below the applicable NCAC 2L MCLs and GCLs. Groundwater Monitoring Report with MMPE The Spot - Candler Candler, North Carolina Table of Contents Introduction ................................................................................................................................1 Site History and Source Characterization…......................…………......................................... .....1 Summary of USTs …......................………….........................................................................1 Source of Release…......................…………...........................................................................1 Summary of Assessment Activities and Corrective Actions……......................................... ...1 Receptor Information…......................…………......................................... ..................................2 Site Geology and Hydrogeology…......................…………......................................... ..................2 MMPE Activities…......................…………......................................... ........................................2 MMPE Groundwater Sampling Activities…......................…………......................................... ...3 Free Product Removal …......................…………......................................... ................................4 Laboratory Analytical Results…......................…………......................................... .....................5 Conclusions and Recommendations…..................…………......................................... ................5 Tables Table 1. Groundwater Levels – Post-MMPE Table 2. Groundwater Analytical Results – Pre-MMPE & Historical Table 3. Groundwater Analytical Results – Post MMPE & Historical Figures Figure 1. Site Vicinity Map Figure 2. Site Map Figure 3. Groundwater Elevation Contour Map Figure 4. Groundwater Sampling Locations with MCLs and GCLs Appendices Appendix A: Progress Environmental MMPE Report Appendix B: Laboratory Analytical Report Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 1 Introduction This report presents the results of the Groundwater Monitoring and MMPE event to evaluate and remediate the groundwater contamination related to a petroleum release from the former underground storage tank (UST) system at The Spot, located at 2267 Smokey Park Hwy in Candler, North Carolina. This report also details the MMPE event performed at the site in October 2019. Figure 1 shows the site location, and Figure 2 presents a site map showing the location of the current UST system, monitoring wells, and soil sampling locations. Site History and Source Characterization The following table summarizes information about the USTs at the site: Tank No. Volume (gallons) Contents (i.e., gasoline, diesel, kerosene, heating oil, waste oil, etc.) Use (resale, heating building, distribution, farm or residential, etc.) Date last used Indicate whether UST has been removed or closed in place Date of permanent closure (if applicable) Was a release detected from this UST system? If yes, give date. 1 6,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 2 3,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 3 3,000 Gasoline Resale 3/15/10 Removed 3/15/10 Yes 4 3,000 Diesel Resale 3/15/10 Removed 3/15/10 Yes Ownership of Tank: Theodossis Business, LLC Contact: Jimmy Theodossis 2267 Smokey Park Highway Candler, NC 28705 Telephone: (828) 230-9093 Source of Release The source of the release is the former UST system removed in March 2010. The UST system was used as a petroleum retail station. There are no other on-site or off-site petroleum or non-petroleum sources that are suspected to be contributing to the release. A new UST system was installed in April 2010. Summary of Assessment Activities and Corrective Actions The petroleum release at the Site was confirmed during UST Closure activities in March 2010, LSA activities in February 2013 and CSA activities in October 2016. To date, eight groundwater monitoring wells (MW-1 through MW-8) have been installed at the Site. Dissolved phase petroleum compounds above the State 2L standards have been detected in Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 2 monitoring wells MW-1, MW-2 and MW-5. To date no free product has been observed at the site. Receptor Information Singleton Environmental, Inc. personnel completed a water supply well survey near the site in February 2013 by searching surrounding properties for wells and water meter connections and interviewing local residents. 22 water supply wells were located within 1,000 feet of the site. The following bullets summarize other receptor information regarding this site: • Public water supply is not available near the site. • The site is not located in a wellhead protection area. • 22 water supply wells are located within 1,000 feet from the source area. The property containing the release is zoned commercial. The surrounding properties contain commercial and residential development. Site Geology and Hydrogeology According to the Geologic Map of North Carolina (1985), the local geology consists of Muscovite Biotite Schist. A soil boring log is included in Appendix B. On December 4, 2019, the average depth to groundwater was 21.71ft-bls. Groundwater flow is assumed to follow topography and flow south from the source area. MMPE Activities From October 23 to 27, 2019, SEI conducted a mobile multi-phase extraction (MMPE) event at the site. Fluids and vapors were extracted from monitoring wells MW-1 and MW-2. The event began at approximately 4:00 p.m. on October 23, 2019. Stinger depths were set at approximately 23 feet below land surface (bls) and periodically lowered to 25 ft-bls. A photoionization detector (PID) was used to measure effluent vapors from the system. Vacuum pressure was measured at 20.0 inches of Hg throughout the event. The MMPE event was terminated at approximately 4:00 p.m. on October 27, 2019. SEI measured stack velocity using an averaging Pitot tube installed across the two-inch liquid-ring pump vapor discharge stack to determine flow in actual cubic feet per minute (ACFM). Progress employed the following equation to convert ACFM to standard cubic feet per minute (SCFM): SCFM=ACFM(TSTP / TActual)( PActual /PSTP) Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 3 • TSTP - Standard temperature (68oF = 528oR) • TActual - Actual temperature (stack conditions (0F) +460oR) • PActual - Actual pressure (stack conditions - observed gauge value in inches of water) • PSTP - Standard pressure (29.92 inches of Hg = 646 inches of water) The average liquid ring pump (LRP) stack temperature measured for each recovery location was incorporated into the above equation to yield a correction factor applied to the data to calculate a mass removal in vapor-phase. Summary MMPE data including average stack temperature, average vacuum applied, airflow effluent data, and estimated total emissions (in pounds) for the extraction location are presented in the Progress Report in Appendix A. The fluids extracted from the wells were pumped into an on-site tanker truck. During the event SEI was able to evacuate approximately 6,700 gallons of contaminated groundwater. Based on total emission calculations performed by SEI the event removed approximately 143.34 pounds (or 22.93 gallons) of petroleum product as vapor from beneath the site. The laboratory analysis of the Pre-MMPE groundwater sample was used to determine the effectiveness of the MMPE event as well as to calculate the recovery of dissolved phase fluids from the groundwater. The total mass of benzene removed was calculated to be 4.84 gallons of gasoline. Gasoline recovery also was estimated using total BTEX concentration of the sample collected at the onset of the event, and it is assumed that BTEX compounds comprise 19 percent of gasoline (Heath et al, Journal of Soil Contamination, 1993). The total mass of BTEX recovered during the event was estimated to be 1.49 gallons. Please note, the concentrations detected in the sample collected at the start of the MMPE system are likely a subdued reflection of the actual concentrations in the groundwater, affected by the volatilization of the vacuum system. The recovered fluids were transported off-site for proper disposal. The disposal manifest is in Appendix A. MMPE Groundwater Sampling Activities SEI was on site on December 4, 2019, to collect post-MMPE groundwater samples from the monitoring wells and on-site water supply well. Monitoring wells MW-1 through MW-8, and WSW-1 were sampled as part of the sampling event. Off-site water supply well WSW-2 was temporarily disconnected due to renovations. Prior to sampling, the wells were developed until the development water ran relatively clear, and the well was purged of an additional three casing volumes of water prior to sampling. The groundwater samples were collected into laboratory-supplied bottles and placed into a cooler packed with ice. The cooler was delivered under chain-of-custody to Pace Analytical in Asheville, North Carolina for testing. Pace analyzed the groundwater samples for VOCs by Standard Method 6200B. A summary of the groundwater sample analytical results is included in Table 3. Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 4 • Laboratory analysis of the groundwater samples collected from monitoring wells MW-3, MW-4, MW-6, MW-7, MW-8, and water supply well WSW-1 did not detect targeted petroleum hydrocarbons at concentrations that exceed their respective North Carolina 2L Groundwater Quality Standards (NCAC 2L MCLS). • Laboratory analysis of the groundwater sample collected from monitoring well MW-1 detected benzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, diisopropylether, ethylbenzene, isopropylbenzene, MTBE, naphthalene, toluene, n-propylbenzene, and total xylenes at concentrations exceeding their respective NCAC 2L MCLS. The concentrations of benzene detected in the groundwater sample collected from monitoring well MW-1 exceeded the Gross Contamination Levels (GCLs). • Laboratory analysis of the groundwater sample collected from monitoring well MW-2 detected benzene, MTBE, and naphthalene at concentrations exceeding their respective NCAC 2L MCLs. None of the compounds exceeded the NCAC 2L GCLs. • Laboratory analysis of the groundwater sample collected from monitoring well MW-5 detected benzene, 1,2,4-trimethylbenzene, ethylbenzene, n-propylbenzene, naphthalene, toluene, and total xylenes at concentrations exceeding their respective NCAC 2L MCLS. None of the compounds exceeded the NCAC 2L GCLs. The laboratory analytical reports for the groundwater samples are provided in Appendix B. The laboratory test results are summarized on Table 3. A map depicting the plume is included on Figure 4. Free Product Removal Free product was not observed in the monitoring wells during this groundwater assessment. Monitored Natural Attenuation/Natural SOURCE ZONE DEPLETION STATUS In an effort to reduce the dissolved phase contamination within the source, SEI completed a Pre- MMPE groundwater sampling event using monitoring wells MW-1 and MW-2 as recovery wells. SEI collected groundwater samples from the MMPE extraction monitoring wells on July 23, 2019. Laboratory Analytical Results – MMPE Wells Pace analyzed the groundwater samples for volatile organic compounds (VOCs) by Standard Method 6200B including ethanol, MTBE, and IPE. A summary of the Pre-MMPE groundwater analytical results is presented in Table 2. Groundwater Monitoring Report The Spot - Candler Candler, North Carolina 5 Laboratory analysis of the groundwater samples collected from monitoring wells MW-1 and MW-2 detected petroleum-related compounds that exceed their respective NCAC 2L MCLS. Benzene exceeded the NCAC 2L GCLs in monitoring well MW-1. Following the completion of the MMPE events and subsequent sampling events, the groundwater concentrations indicated a modest decrease in the groundwater samples collected from monitoring wells MW-1 and MW-2 as compared to the sampling events completed prior to the implementation of active remediation. The most recent sampling event detected benzene in the groundwater samples collected from monitoring wells MW-1 and MW-2 has decreased an average of 49.98% following the most recent MMPE event. These results were calculated comparing the analytical data in Table 2 with Table 3. CONCLUSIONS Based on the results of the groundwater sampling event, SEI makes the following conclusions • Laboratory analysis of the groundwater sample collected from monitoring wells WSW-1, MW-3, MW-4, MW-6, and MW-7 did not detect targeted compounds above their respective NCAC 2L MCLS. • Laboratory analysis of the groundwater samples collected from monitoring wells MW-1, MW-2 and MW-5 detected targeted compounds above their respective NCAC 2L MCLS and MW-1 still contains concentrations of benzene exceeded the NCAC 2L GCLs. Based on the remaining concentrations in select groundwater samples exceeding their respective NCAC 2L MCLS and GCLs, SEI recommends the following: • SEI recommends continuing quarterly MMPE events to reduce the dissolved phase contamination to below the applicable NCAC 2L MCLs and GCLs. TABLES MW Number Top of Casing Elevation Top of Casing to GW Depth Groundwater Elevation MW-1 97.67 22.43 75.24 MW-2 96.31 21.70 74.61 MW-3 94.42 20.23 74.19 MW-4 94.77 20.45 74.32 MW-5 97.02 20.65 76.37 MW-6 98.85 22.95 75.90 MW-7 100 22.55 77.45 MW-8 92.98 22.72 70.26 Table 1 Groundwater Flow Mapping Elevation Details Candler, NC The Spot 1,2,4- Trimeth ylbenze ne Benzen e Diisopro pyl ether Ethylbe nzene Isoprop ylbenze ne (Cumen e) Methyl- tert- butyl ether Naphth alene Toluene m&p- Xylene o- Xylene Date Collected (mm/dd/yy) Sample Depth (ft. BGS) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 10/23/2019 2590 17600 1020 3400 101 520 726 22900 11300 5700 MW-2 10/23/2019 48.8 1900 47.6 9.2 18.3 35.5 133 6.7 65.8 532 400 1 70 600 70 20 6 600 500 500 28500 5000 70000 84500 25000 20000 6000 260000 85500 85500 ft. BGS = feet below ground surface mg/L = milligrams per liter ug/L = micrograms per liter Bold data above the MSCC (Soil to Groundwater) 2L Class GCL Standards NOTES: ND = Not Detected Analytical Method Sample ID Constituent of Concern 2L Class GA Standards Table # 2 Summary of Analytical Results - Water Samples THE SPOT 10/23/19 10/30/2019 16:17 Facility ID# or NCDENR's Incident # 1,2,4‐Trimethylbenzene1,3,5‐TrimethylbenzeneBenzeneDiisopropyl etherEthylbenzeneIsopropylbenzene (Cumene)Methyl‐tert‐butyl etherNaphthaleneToluenem&p‐Xylenen‐Propylbenzeneo‐XyleneDateCollected(mm/dd/yy)SampleDepth(ft. BGS)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/LMW‐1 12/04/20193660 923 10400 612 3460 135 397 792 14400 12000 456 5700MW‐2 12/04/2019 118 ND77826.1 12.6 5.728.0 59.823.4 183 ND 370MW‐3 12/04/2019 ND ND ND 0.63 ND ND ND ND ND ND ND NDMW‐4 12/04/2019 ND ND 0.84 ND ND ND ND ND ND ND ND NDMW‐5 12/04/20198021841030ND117036.1 ND253 8950 4300 86.22200MW‐6 12/04/2019 ND ND ND ND ND ND ND ND ND ND ND NDMW‐7 12/04/2019 ND ND ND ND ND ND ND ND ND ND ND NDMW‐8 12/04/2019 ND ND ND 1.9 ND ND 0.68 ND ND ND ND NDWSW‐1 12/04/2019 ND ND ND ND ND ND ND ND ND ND ND ND400 400 1 70 600 70 20 6 6005007050028500 25000 5000 70000 84500 25000 20000 6000 260000855003000085500ft. BGS = feet below ground surfacemg/L = milligrams per literug/L = micrograms per literBold data above the MSCC (Soil to Groundwater)2L Class GCL StandardsNOTES:ND = Not DetectedAnalytical MethodSample IDConstituent of Concern2L Class GA StandardsTable # 3Summary of Analytical Results ‐ Water SamplesTHE SPOT 12/4/19 1,2,4- Trimeth ylbenze ne 1,3,5- Trimeth ylbenze ne Benzen e Diisopro pyl ether Ethylbe nzene Isoprop ylbenze ne (Cumen e) Methyl- tert- butyl ether Naphth alene Toluene m&p- Xylene n- Propylb enzene o- Xylene Date Collected (mm/dd/yy) Sample Depth (ft. BGS) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 08/08/2019 1890 454 13200 779 2440 78.5 462 685 16300 8110 226 4120 MW-2 08/08/2019 36.5 12.4 310 19.3 9.3 2.4 18.1 21.2 6.4 67.1 1.9 136 MW-3 08/08/2019 ND ND ND ND ND ND ND ND ND ND ND ND MW-4 08/08/2019 ND ND ND ND ND ND ND ND ND ND ND ND MW-5 08/08/2019 456 123 462 ND 598 22.7 ND 159 2040 2100 49.3 1060 MW-6 08/08/2019 ND ND ND ND ND ND ND ND ND ND ND ND MW-7 08/08/2019 ND ND ND ND ND ND ND ND ND ND ND ND WSW-1 08/08/2019 ND ND ND ND ND ND ND ND ND ND ND ND 400 400 1 70 600 70 20 6 600 500 70 500 28500 25000 5000 70000 84500 25000 20000 6000 260000 85500 30000 85500 EPH = Extractable Petroleum Hydrocarbon - Massachusetts Department of Environmental Protectionft. BGS = feet below ground surface mg/L = milligrams per liter ug/L = micrograms per liter Bold data above the MSCC (Soil to Groundwater) 2L Class GCL Standards NOTES: ND = Not DetectedVPH = Volatile Petroleum Hydrocarbon - Massachusetts Department of Environmental Protection Analytical Method Sample ID Constituent of Concern 2L Class GA Standards Table # 3 Summary of Analytical Results - Post MMPE Water Samples THE SPOT 8/8/19 08/14/2019 16:54 Facility ID# or NCDENR's Incident # 1,2,4- Trimeth ylbenze ne 1,3,5- Trimeth ylbenze ne Benzene Chlorof orm Diisopro pyl ether Ethylbe nzene Isoprop ylbenze ne (Cumen e) Methyl- tert- butyl ether Naphth alene Toluene m&p- Xylene n- Propylb enzene o- Xylene Date Collected (mm/dd/yy) Sample Depth (ft. BGS) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 04/16/2019 1860 447 12200 50.0 708 2650 76.7 373 501 11700 8160 230 4310 MW-2 04/16/2019 106 25.7 759 2.9 29.0 29.0 7.6 29.7 37.9 28.3 226 6.1 288 MW-3 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND MW-4 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND MW-5 04/16/2019 653 207 596 ND ND 797 30.5 ND 180 3000 2870 80.8 1410 MW-6 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND MW-7 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND MW-8 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND WSW-1 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND WSW-2 04/16/2019 ND ND ND ND ND ND ND ND ND ND ND ND ND 400 400 1 70 70 600 70 20 6 600 500 70 500 28500 25000 5000 70000 70000 84500 25000 20000 6000 260000 85500 30000 85500 ft. BGS = feet below ground surface mg/L = milligrams per liter ug/L = micrograms per liter Bold data above the MSCC (Soil to Groundwater) EPH = Extractable Petroleum Hydrocarbon - Massachusetts Department of Environmental Protection 2L Class GCL Standards NOTES: ND = Not Detected VPH = Volatile Petroleum Hydrocarbon - Massachusetts Department of Environmental Protection Analytical Method Sample ID Constituent of Concern 2L Class GA Standards Table # 4 Summary of Analytical Results - Water Samples THE SPOT 4/16/19 NCDEQ's Incident # 28826 FIGURES ASHEVILLE QUADRANGLE NORTH CAROLINA 7.5 MINUTE SERIES (TOPOGRAPHIC) Figure 1 Site Map The Spot – Candler, NC THE SPOT Singleton Environmental, Inc Singleton Environmental, Inc Singleton Environmental, Inc APPENDIX A MMPE Report and Disposal Manifests P.O. Box 5884 • Winston-Salem, North Carolina 27113-5884 Office 336.722.9999 • fax 336.722.9998 December 3, 2019 Mr. Chris Singleton Singleton Environmental, Inc. P.O. Box 2012 Enka, North Carolina 28728 Subject:MMPE Event The Spot Site 2267 Smokey Park Highway Candler, North Carolina Progress Project No. 1019056.002 Dear Mr. Singleton: From October 23 through 27, 2019, Singleton Environmental, Inc. conducted a mobile multi-phase extraction (MMPE) event at “The Spot” site located at 2267 Smokey Park Highway in Candler, North Carolina. Progress Environmental Group, Inc. (Progress) provided MMPE equipment setup/breakdown services. Fluids and vapors were extracted from monitoring wells MW-1, MW-2, and MW-5. The event began at approximately 4:00 p.m. on October 23, 2019. Stinger depths were set at approximately 25 feet below land surface (bls) and adjusted, as needed. A photoionization detector (PID) was used to measure effluent vapors from the system. Vacuum pressure was measured between 18.0 and 20.0 inches of Hg throughout the event. The MMPE event was terminated at approximately 4:00 p.m. on October 27, 2019. Stack velocity was measured using an averaging Pitot tube installed across the two-inch liquid-ring pump vapor discharge stack to determine flow in actual cubic feet per minute (ACFM). Progress employed the following equation to convert ACFM to standard cubic feet per minute (SCFM): SCFM=ACFM(TSTP / TActual)( PActual /PSTP) TSTP - Standard temperature (68oF = 528oR) TActual - Actual temperature (stack conditions (0F) +460oR) PActual - Actual pressure (stack conditions - observed gauge value in inches of water) PSTP - Standard pressure (29.92 inches of Hg = 646 inches of water) The average liquid ring pump (LRP) stack temperature measured for each recovery location was incorporated into the above equation to yield a correction factor applied to the data to calculate a mass removal in vapor-phase. Summary MMPE data including average stack temperature, average vacuum applied, airflow effluent data, and estimated total emissions (in pounds) for the extraction location are presented in Tables B-8A/B-8B and B-9A/B-9B. Summary of MMPE Event The Spot Site 2267 Smokey Park Highway Candler, North Carolina Progress Project No. 1019056.002 December 3, 2019 2 Groundwater samples were collected and tested from the monitoring wells used as extraction points immediately prior to the commencement of the MMPE activities and a sample was collected from the MMPE train at the interval marking 5,000 gallons of recovery. The laboratory analyses of the groundwater samples were used to determine the effectiveness of the MMPE event as well as to calculate the recovery of dissolved phase fluids from the groundwater. The total mass of benzene removed was calculated to be 4.84 gallons of gasoline. Gasoline recovery also was estimated using total benzene, toluene, ethylbenzene and xylenes (BTEX) concentration of the sample collected at the onset of the event, and it is assumed that BTEX compounds comprise 19 percent of gasoline (Heath et al, Journal of Soil Contamination, 1993). The total mass of BTEX recovered during the event was estimated to be 1.49 gallons. Please note, the concentrations detected in the sample collected from the MMPE system are likely a subdued reflection of the actual concentrations in the groundwater, affected by the volatilization of the vacuum system. The recovered fluids were transported off-site for proper disposal. The fluids extracted from the wells were pumped into an on-site tanker truck. During the event Singleton was able to evacuate approximately 6,700 gallons of contaminated groundwater. Based on total emission calculations performed by Progress, the event removed approximately 143.34 pounds (or 22.934 gallons) of petroleum product as vapor from beneath the site. The fluids were transported off- site for proper disposal. Progress appreciates the opportunity to provide our environmental services to Singleton Environmental, Inc. for this project. If you have any questions regarding this report, please contact us at (336) 722- 9999. Sincerely, PROGRESS ENVIRONMENTAL GROUP, INC. Jeffrey A. Ballsieper, L.G. Director of Environmental Services Attachments: Tables B-8A/B-8B and B-9A/B-9B Date Extraction Points Elapsed Time (Hours) (inches of Hg) Measured Flow Velocity (ft/min) Pipe ID (in) Temp (deg F) Temp (deg C) Rel. Humid (%) Water Vapor (Wt %) Water Vapor (Vol %) Qstd (flow) 10/23/2019 MW-1 and MW-2 Start 20.0 36.0 1791.401 2 84.2 29.0 88.9 0.02574 0.0396 36.4 10/24/2019 MW-1 and MW-2 24 20.0 36.0 1791.401 2 94.1 34.5 91.6 0.03565 0.0540 35.2 10/25/2019 MW-1 and MW-2 48 18.0 32.0 1592.357 2 96.1 35.6 91.5 0.03768 0.0569 31.1 10/26/2019 MW-1 and MW-2 72 19.5 34.0 1691.879 2 92.0 33.3 91.4 0.03339 0.0508 33.5 10/27/2019 MW-1 and MW-2 96 18.0 32.0 1592.357 2 101.1 38.4 91.6 0.04350 0.0652 30.5 Calculations Qstd Bws Bwsw Perry’s Chemical Engineers’ Handbook) V A Ts THE SPOT SITE TABLE B-8A MMPE RESULTS = stack temperature in degrees Rankin (Ro), Ro = Fo + 460 (use average value) = (60 sec/min) (1-Bws) (V) (A) (528 Ro / Ts) = (Bwsw/18 lb-mole H2O) / [(1/28.84 lb-mole dry air) + (Bwsw/18 lb-mole H2O)] = lb. of water per lb. of dry air (use high temperature psychrometric chart for air-water vapor mixtures in = velocity in ft/sec (obtain with hot wire anenometer or pitot tube (use average value) Coss-sectional area of discharge stack in square feet at sampling location Elapsed Time (min) Flow (DSCFM) PPM Measured (ppm) K (#C-gas)PPMg Cc:m (mg/dsm^3) Cc (lb/dscf) PMRc (lb/hr) PMRg (lb/hour) PMR (lb) 1 36.4 4,906 4 19,624 10436 0.00065 1.423 1.647 39.492 1440 35.2 3,985 4 15,940 8477 0.00053 1.118 1.294 31.051 2880 31.1 5,000 4 20,000 10636 0.00066 1.239 1.434 34.404 4320 33.5 5,000 4 20,000 10636 0.00066 1.335 1.545 37.069 5760 30.5 4,705 4 18,820 10008 0.00062 1.145 1.325 1.325 5820 TOTAL EMISSIONS IN POUNDS 143.341 Calculations PPMw = “wet” concentration PPMd = “dry” concentration PPMc = PPMv, volumetric concentration of VOC emissions as carbon, dry basis, at STP Cc:m Cc = Cc:m (62.43 x 10-9 lb-m3/mg-ft3), lb/dscf, mass concentration of VOC emissions as carbon, dry basis, at STP PMRc = Cc (Qstd) (60 min/hr), lb/hr, pollutant mass removal rate of VOC’s as carbon PMRg = (PMRc) (Mg/Mcg), lb/hr, pollutant mass removal rate of VOC’s as gasoline K = number of carbons in calibration gas (methane K=1, propane K=3, hexane K=6) Mc = 12.01 mg/mg-mole, molecular wt. of carbon K3 = 24.07 dsm3/106 mg-mole, mass to volume conversion factor at STP Cc = lb/dscf, mass concentration of VOC emissions as carbon, dry basis, at STP Mg = 103 mg/mg-mole, molecular wt. of gasoline (value may vary depending on contaminant) Mcg = 89 mg/mg-mole, weight of carbon in gasoline molecule Average values for molecular weight of gasoline, weight of carbon in gasoline molecule, and the conversion of pounds of gasoline emissions to gallons of liquid gasoline are from Automotive Fuels Reference Book, by K. Owens and T. Coley, Second Edition, 1995, published by the Society of Automotive Engineers. THE SPOT SITE NOTE: To convert lbs. of gasoline emissions to gallons of liquid gasoline, divide by 6.25 lbs/gal. = PPMc (Mc/K3) TABLE B-8B MMPE RESULTS Site: The Spot Extraction Location: Monitoring Wells MW-1 and MW-2 Extraction Dates: October 23 through 27, 2019 Average Benzene influent concentration (ug/L)1 9,750 Average Total BTEX influent concentration (ug/l)1 31,707 Average percent benzene in gasoline (% mass)1.8 Average percent BTEX in gasoline (% mass)19.0 Average gasoline concentration (ug/l)541,667 Average gasoline concentration (ug/l)166,878 Volume recovered - liquids (gallons)6,700 Volume recovered - liquids (gallons)6,700 Volume recovered - liquids (liters)25,769 Volume recovered - liquids (liters)25,769 Hours of operation at extraction location(s)96.00 Hours of operation at extraction location(s)96.00 Days of operation at extraction location(s)4.00 Days of operation at extraction location(s)4.00 Total mass removed (grams gasoline)13,958 Total mass removed (grams gasoline)4,300 Total volume removed (liters gasoline)18.61 Total volume removed (liters gasoline)5.7 Total volume removed (gallons gasoline)4.84 Total volume removed (gallons gasoline)1.49 Total volume gasoline removed (gallons/day)1.21 Total volume gasoline removed (gallons/day)0.37 1 Concentration of dissolved-phase levels from monitoring wells MW-1 and MW-2 detected at commencement of MMPE notes: calculations assume Benzene & Total BTEX /gasoline removal = Benzene & Total BTEX/gasoline ratio in fuel. average percent benzene in gasoline = 1.8% by weight (Risher-Roberts, 1998) average percent BTEX in gasoline = 19% by weight (Health et al, Journal of Soil Contamination, 1993) TABLE B-9A Liquid Phase Benzene and Total BTEX Conversion to Gasoline Groundwater Monitoring Report Date: December 3, 2019 Incident Name and Number: The Spot Facility ID: Benzene as Gasoline Total BTEX as Gasoline Site: The Spot Extraction Location: Monitoring Wells MW-1 and MW-2 Extraction Dates: October 23 through 27, 2019 Average Benzene influent concentration (ug/L)1 180 Average Total BTEX influent concentration (ug/l)1 231 Average percent benzene in gasoline (% mass)1.8 Average percent BTEX in gasoline (% mass)19.0 Average gasoline concentration (ug/l)10,000 Average gasoline concentration (ug/l)1,216 Volume recovered - liquids (gallons)6,700 Volume recovered - liquids (gallons)6,700 Volume recovered - liquids (liters)25,769 Volume recovered - liquids (liters)25,769 Hours of operation at extraction location(s)96.00 Hours of operation at extraction location(s)96.00 Days of operation at extraction location(s)4.00 Days of operation at extraction location(s)4.00 Total mass removed (grams gasoline)258 Total mass removed (grams gasoline)31 Total volume removed (liters gasoline)0.34 Total volume removed (liters gasoline)0.0 Total volume removed (gallons gasoline)0.09 Total volume removed (gallons gasoline)0.01 Total volume gasoline removed (gallons/day)0.02 Total volume gasoline removed (gallons/day)0.00 1 Concentration of dissolved-phase levels from monitoring wells MW-1 and MW-2 through the system at the point of 5,000 gallons of recovery during the MMPE notes: calculations assume Benzene & Total BTEX /gasoline removal = Benzene & Total BTEX/gasoline ratio in fuel. average percent benzene in gasoline = 1.8% by weight (Risher-Roberts, 1998) average percent BTEX in gasoline = 19% by weight (Health et al, Journal of Soil Contamination, 1993) Benzene as Gasoline Total BTEX as Gasoline Date: December 3, 2019 Incident Name and Number: The Spot Facility ID: TABLE B-9B Liquid Phase Benzene and Total BTEX Conversion to Gasoline Groundwater Monitoring Report APPENDIX B Laboratory Analytical Report #=CL# October 30, 2019 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92450758 92450758 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 THE SPOT 10/23/19 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on October 23, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 15 #=CP# CERTIFICATIONS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 15 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92450758001 MW-1 SM 6200B 63 PASI-CSAS 92450758002 MW-2 SM 6200B 63 PASI-CSAS REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Sample:MW-1 Lab ID:92450758001 Collected:10/23/19 10:00 Received:10/23/19 12:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 17600 ug/L 10/30/19 01:59 71-43-2100200 Bromobenzene ND ug/L 10/30/19 01:59 108-86-1100200 Bromochloromethane ND ug/L 10/30/19 01:59 74-97-5100200 Bromodichloromethane ND ug/L 10/30/19 01:59 75-27-4100200 Bromoform ND ug/L 10/30/19 01:59 75-25-2100200 Bromomethane ND ug/L 10/30/19 01:59 74-83-91000200 n-Butylbenzene ND ug/L 10/30/19 01:59 104-51-8100200 sec-Butylbenzene ND ug/L 10/30/19 01:59 135-98-8100200 tert-Butylbenzene ND ug/L 10/30/19 01:59 98-06-6100200 Carbon tetrachloride ND ug/L 10/30/19 01:59 56-23-5100200 Chlorobenzene ND ug/L 10/30/19 01:59 108-90-7100200 Chloroethane ND ug/L 10/30/19 01:59 75-00-3200200 Chloroform ND ug/L 10/30/19 01:59 67-66-3100200 Chloromethane ND ug/L 10/30/19 01:59 74-87-3200200 2-Chlorotoluene ND ug/L 10/30/19 01:59 95-49-8100200 4-Chlorotoluene ND ug/L 10/30/19 01:59 106-43-4100200 1,2-Dibromo-3-chloropropane ND ug/L 10/30/19 01:59 96-12-8200200 Dibromochloromethane ND ug/L 10/30/19 01:59 124-48-1100200 1,2-Dibromoethane (EDB)ND ug/L 10/30/19 01:59 106-93-4100200 Dibromomethane ND ug/L 10/30/19 01:59 74-95-3100200 1,2-Dichlorobenzene ND ug/L 10/30/19 01:59 95-50-1100200 1,3-Dichlorobenzene ND ug/L 10/30/19 01:59 541-73-1100200 1,4-Dichlorobenzene ND ug/L 10/30/19 01:59 106-46-7100200 Dichlorodifluoromethane ND ug/L 10/30/19 01:59 75-71-8100200 1,1-Dichloroethane ND ug/L 10/30/19 01:59 75-34-3100200 1,2-Dichloroethane ND ug/L 10/30/19 01:59 107-06-2100200 1,1-Dichloroethene ND ug/L 10/30/19 01:59 75-35-4100200 cis-1,2-Dichloroethene ND ug/L 10/30/19 01:59 156-59-2100200 trans-1,2-Dichloroethene ND ug/L 10/30/19 01:59 156-60-5100200 1,2-Dichloropropane ND ug/L 10/30/19 01:59 78-87-5100200 1,3-Dichloropropane ND ug/L 10/30/19 01:59 142-28-9100200 2,2-Dichloropropane ND ug/L 10/30/19 01:59 594-20-7100200 1,1-Dichloropropene ND ug/L 10/30/19 01:59 563-58-6100200 cis-1,3-Dichloropropene ND ug/L 10/30/19 01:59 10061-01-5100200 trans-1,3-Dichloropropene ND ug/L 10/30/19 01:59 10061-02-6100200 Diisopropyl ether 1020 ug/L 10/30/19 01:59 108-20-3100200 Ethylbenzene 3400 ug/L 10/30/19 01:59 100-41-4100200 Hexachloro-1,3-butadiene ND ug/L 10/30/19 01:59 87-68-3400200 Isopropylbenzene (Cumene)101 ug/L 10/30/19 01:59 98-82-8100200 Methylene Chloride ND ug/L 10/30/19 01:59 75-09-2400200 Methyl-tert-butyl ether 520 ug/L 10/30/19 01:59 1634-04-4100200 Naphthalene 726 ug/L 10/30/19 01:59 91-20-3400200 n-Propylbenzene ND ug/L 10/30/19 01:59 103-65-1100200 Styrene ND ug/L 10/30/19 01:59 100-42-5100200 1,1,1,2-Tetrachloroethane ND ug/L 10/30/19 01:59 630-20-6100200 1,1,2,2-Tetrachloroethane ND ug/L 10/30/19 01:59 79-34-5100200 Tetrachloroethene ND ug/L 10/30/19 01:59 127-18-4100200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Sample:MW-1 Lab ID:92450758001 Collected:10/23/19 10:00 Received:10/23/19 12:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene 22900 ug/L 10/30/19 01:59 108-88-3100200 1,2,3-Trichlorobenzene ND ug/L 10/30/19 01:59 87-61-6400200 1,2,4-Trichlorobenzene ND ug/L 10/30/19 01:59 120-82-1400200 1,1,1-Trichloroethane ND ug/L 10/30/19 01:59 71-55-6100200 1,1,2-Trichloroethane ND ug/L 10/30/19 01:59 79-00-5100200 Trichloroethene ND ug/L 10/30/19 01:59 79-01-6100200 Trichlorofluoromethane ND ug/L 10/30/19 01:59 75-69-4200200 1,2,3-Trichloropropane ND ug/L 10/30/19 01:59 96-18-4100200 1,2,4-Trimethylbenzene 2590 ug/L 10/30/19 01:59 95-63-6100200 1,3,5-Trimethylbenzene ND ug/L 10/30/19 01:59 108-67-8100200 Vinyl chloride ND ug/L 10/30/19 01:59 75-01-4200200 m&p-Xylene 11300 ug/L 10/30/19 01:59 179601-23-1200200 o-Xylene 5700 ug/L 10/30/19 01:59 95-47-6100200 Surrogates 1,2-Dichloroethane-d4 (S)104 %10/30/19 01:59 17060-07-070-130 200 4-Bromofluorobenzene (S)102 %10/30/19 01:59 460-00-470-130 200 Toluene-d8 (S)103 %10/30/19 01:59 2037-26-570-130 200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Sample:MW-2 Lab ID:92450758002 Collected:10/23/19 10:30 Received:10/23/19 12:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 1900 ug/L 10/30/19 01:24 71-43-26.2 12.5 Bromobenzene ND ug/L 10/30/19 01:24 108-86-16.2 12.5 Bromochloromethane ND ug/L 10/30/19 01:24 74-97-56.2 12.5 Bromodichloromethane ND ug/L 10/30/19 01:24 75-27-46.2 12.5 Bromoform ND ug/L 10/30/19 01:24 75-25-26.2 12.5 Bromomethane ND ug/L 10/30/19 01:24 74-83-962.5 12.5 n-Butylbenzene ND ug/L 10/30/19 01:24 104-51-86.2 12.5 sec-Butylbenzene ND ug/L 10/30/19 01:24 135-98-86.2 12.5 tert-Butylbenzene ND ug/L 10/30/19 01:24 98-06-66.2 12.5 Carbon tetrachloride ND ug/L 10/30/19 01:24 56-23-56.2 12.5 Chlorobenzene ND ug/L 10/30/19 01:24 108-90-76.2 12.5 Chloroethane ND ug/L 10/30/19 01:24 75-00-312.5 12.5 Chloroform ND ug/L 10/30/19 01:24 67-66-36.2 12.5 Chloromethane ND ug/L 10/30/19 01:24 74-87-312.5 12.5 2-Chlorotoluene ND ug/L 10/30/19 01:24 95-49-86.2 12.5 4-Chlorotoluene ND ug/L 10/30/19 01:24 106-43-46.2 12.5 1,2-Dibromo-3-chloropropane ND ug/L 10/30/19 01:24 96-12-812.5 12.5 Dibromochloromethane ND ug/L 10/30/19 01:24 124-48-16.2 12.5 1,2-Dibromoethane (EDB)ND ug/L 10/30/19 01:24 106-93-46.2 12.5 Dibromomethane ND ug/L 10/30/19 01:24 74-95-36.2 12.5 1,2-Dichlorobenzene ND ug/L 10/30/19 01:24 95-50-16.2 12.5 1,3-Dichlorobenzene ND ug/L 10/30/19 01:24 541-73-16.2 12.5 1,4-Dichlorobenzene ND ug/L 10/30/19 01:24 106-46-76.2 12.5 Dichlorodifluoromethane ND ug/L 10/30/19 01:24 75-71-86.2 12.5 1,1-Dichloroethane ND ug/L 10/30/19 01:24 75-34-36.2 12.5 1,2-Dichloroethane ND ug/L 10/30/19 01:24 107-06-26.2 12.5 1,1-Dichloroethene ND ug/L 10/30/19 01:24 75-35-46.2 12.5 cis-1,2-Dichloroethene ND ug/L 10/30/19 01:24 156-59-26.2 12.5 trans-1,2-Dichloroethene ND ug/L 10/30/19 01:24 156-60-56.2 12.5 1,2-Dichloropropane ND ug/L 10/30/19 01:24 78-87-56.2 12.5 1,3-Dichloropropane ND ug/L 10/30/19 01:24 142-28-96.2 12.5 2,2-Dichloropropane ND ug/L 10/30/19 01:24 594-20-76.2 12.5 1,1-Dichloropropene ND ug/L 10/30/19 01:24 563-58-66.2 12.5 cis-1,3-Dichloropropene ND ug/L 10/30/19 01:24 10061-01-56.2 12.5 trans-1,3-Dichloropropene ND ug/L 10/30/19 01:24 10061-02-66.2 12.5 Diisopropyl ether 47.6 ug/L 10/30/19 01:24 108-20-36.2 12.5 Ethylbenzene 9.2 ug/L 10/30/19 01:24 100-41-46.2 12.5 Hexachloro-1,3-butadiene ND ug/L 10/30/19 01:24 87-68-325.0 12.5 Isopropylbenzene (Cumene)18.3 ug/L 10/30/19 01:24 98-82-86.2 12.5 Methylene Chloride ND ug/L 10/30/19 01:24 75-09-225.0 12.5 Methyl-tert-butyl ether 35.5 ug/L 10/30/19 01:24 1634-04-46.2 12.5 Naphthalene 133 ug/L 10/30/19 01:24 91-20-325.0 12.5 n-Propylbenzene ND ug/L 10/30/19 01:24 103-65-16.2 12.5 Styrene ND ug/L 10/30/19 01:24 100-42-56.2 12.5 1,1,1,2-Tetrachloroethane ND ug/L 10/30/19 01:24 630-20-66.2 12.5 1,1,2,2-Tetrachloroethane ND ug/L 10/30/19 01:24 79-34-56.2 12.5 Tetrachloroethene ND ug/L 10/30/19 01:24 127-18-46.2 12.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 15 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Sample:MW-2 Lab ID:92450758002 Collected:10/23/19 10:30 Received:10/23/19 12:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene 6.7 ug/L 10/30/19 01:24 108-88-36.2 12.5 1,2,3-Trichlorobenzene ND ug/L 10/30/19 01:24 87-61-625.0 12.5 1,2,4-Trichlorobenzene ND ug/L 10/30/19 01:24 120-82-125.0 12.5 1,1,1-Trichloroethane ND ug/L 10/30/19 01:24 71-55-66.2 12.5 1,1,2-Trichloroethane ND ug/L 10/30/19 01:24 79-00-56.2 12.5 Trichloroethene ND ug/L 10/30/19 01:24 79-01-66.2 12.5 Trichlorofluoromethane ND ug/L 10/30/19 01:24 75-69-412.5 12.5 1,2,3-Trichloropropane ND ug/L 10/30/19 01:24 96-18-46.2 12.5 1,2,4-Trimethylbenzene 48.8 ug/L 10/30/19 01:24 95-63-66.2 12.5 1,3,5-Trimethylbenzene ND ug/L 10/30/19 01:24 108-67-86.2 12.5 Vinyl chloride ND ug/L 10/30/19 01:24 75-01-412.5 12.5 m&p-Xylene 65.8 ug/L 10/30/19 01:24 179601-23-112.5 12.5 o-Xylene 532 ug/L 10/30/19 01:24 95-47-66.2 12.5 Surrogates 1,2-Dichloroethane-d4 (S)103 %10/30/19 01:24 17060-07-070-130 12.5 4-Bromofluorobenzene (S)100 %10/30/19 01:24 460-00-470-130 12.5 Toluene-d8 (S)104 %10/30/19 01:24 2037-26-570-130 12.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 506399 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92450758001, 92450758002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2719637 Associated Lab Samples:92450758001, 92450758002 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 10/29/19 20:20 1,1,1-Trichloroethane ug/L ND 0.50 10/29/19 20:20 1,1,2,2-Tetrachloroethane ug/L ND 0.50 10/29/19 20:20 1,1,2-Trichloroethane ug/L ND 0.50 10/29/19 20:20 1,1-Dichloroethane ug/L ND 0.50 10/29/19 20:20 1,1-Dichloroethene ug/L ND 0.50 10/29/19 20:20 1,1-Dichloropropene ug/L ND 0.50 10/29/19 20:20 1,2,3-Trichlorobenzene ug/L ND 2.0 10/29/19 20:20 1,2,3-Trichloropropane ug/L ND 0.50 10/29/19 20:20 1,2,4-Trichlorobenzene ug/L ND 2.0 10/29/19 20:20 1,2,4-Trimethylbenzene ug/L ND 0.50 10/29/19 20:20 1,2-Dibromo-3-chloropropane ug/L ND 1.0 10/29/19 20:20 1,2-Dibromoethane (EDB)ug/L ND 0.50 10/29/19 20:20 1,2-Dichlorobenzene ug/L ND 0.50 10/29/19 20:20 1,2-Dichloroethane ug/L ND 0.50 10/29/19 20:20 1,2-Dichloropropane ug/L ND 0.50 10/29/19 20:20 1,3,5-Trimethylbenzene ug/L ND 0.50 10/29/19 20:20 1,3-Dichlorobenzene ug/L ND 0.50 10/29/19 20:20 1,3-Dichloropropane ug/L ND 0.50 10/29/19 20:20 1,4-Dichlorobenzene ug/L ND 0.50 10/29/19 20:20 2,2-Dichloropropane ug/L ND 0.50 10/29/19 20:20 2-Chlorotoluene ug/L ND 0.50 10/29/19 20:20 4-Chlorotoluene ug/L ND 0.50 10/29/19 20:20 Benzene ug/L ND 0.50 10/29/19 20:20 Bromobenzene ug/L ND 0.50 10/29/19 20:20 Bromochloromethane ug/L ND 0.50 10/29/19 20:20 Bromodichloromethane ug/L ND 0.50 10/29/19 20:20 Bromoform ug/L ND 0.50 10/29/19 20:20 Bromomethane ug/L ND 5.0 10/29/19 20:20 Carbon tetrachloride ug/L ND 0.50 10/29/19 20:20 Chlorobenzene ug/L ND 0.50 10/29/19 20:20 Chloroethane ug/L ND 1.0 10/29/19 20:20 Chloroform ug/L ND 0.50 10/29/19 20:20 Chloromethane ug/L ND 1.0 10/29/19 20:20 cis-1,2-Dichloroethene ug/L ND 0.50 10/29/19 20:20 cis-1,3-Dichloropropene ug/L ND 0.50 10/29/19 20:20 Dibromochloromethane ug/L ND 0.50 10/29/19 20:20 Dibromomethane ug/L ND 0.50 10/29/19 20:20 Dichlorodifluoromethane ug/L ND 0.50 10/29/19 20:20 Diisopropyl ether ug/L ND 0.50 10/29/19 20:20 Ethylbenzene ug/L ND 0.50 10/29/19 20:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2719637 Associated Lab Samples:92450758001, 92450758002 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 10/29/19 20:20 Isopropylbenzene (Cumene)ug/L ND 0.50 10/29/19 20:20 m&p-Xylene ug/L ND 1.0 10/29/19 20:20 Methyl-tert-butyl ether ug/L ND 0.50 10/29/19 20:20 Methylene Chloride ug/L ND 2.0 10/29/19 20:20 n-Butylbenzene ug/L ND 0.50 10/29/19 20:20 n-Propylbenzene ug/L ND 0.50 10/29/19 20:20 Naphthalene ug/L ND 2.0 10/29/19 20:20 o-Xylene ug/L ND 0.50 10/29/19 20:20 sec-Butylbenzene ug/L ND 0.50 10/29/19 20:20 Styrene ug/L ND 0.50 10/29/19 20:20 tert-Butylbenzene ug/L ND 0.50 10/29/19 20:20 Tetrachloroethene ug/L ND 0.50 10/29/19 20:20 Toluene ug/L ND 0.50 10/29/19 20:20 trans-1,2-Dichloroethene ug/L ND 0.50 10/29/19 20:20 trans-1,3-Dichloropropene ug/L ND 0.50 10/29/19 20:20 Trichloroethene ug/L ND 0.50 10/29/19 20:20 Trichlorofluoromethane ug/L ND 1.0 10/29/19 20:20 Vinyl chloride ug/L ND 1.0 10/29/19 20:20 1,2-Dichloroethane-d4 (S)%101 70-130 10/29/19 20:20 4-Bromofluorobenzene (S)%100 70-130 10/29/19 20:20 Toluene-d8 (S)%106 70-130 10/29/19 20:20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2719638LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.250 100 60-140 1,1,1-Trichloroethane ug/L 52.550 105 60-140 1,1,2,2-Tetrachloroethane ug/L 49.650 99 60-140 1,1,2-Trichloroethane ug/L 52.750 105 60-140 1,1-Dichloroethane ug/L 51.750 103 60-140 1,1-Dichloroethene ug/L 52.750 105 60-140 1,1-Dichloropropene ug/L 51.650 103 60-140 1,2,3-Trichlorobenzene ug/L 50.150 100 60-140 1,2,3-Trichloropropane ug/L 49.050 98 60-140 1,2,4-Trichlorobenzene ug/L 48.450 97 60-140 1,2,4-Trimethylbenzene ug/L 46.950 94 60-140 1,2-Dibromo-3-chloropropane ug/L 52.750 105 60-140 1,2-Dibromoethane (EDB)ug/L 50.850 102 60-140 1,2-Dichlorobenzene ug/L 48.250 96 60-140 1,2-Dichloroethane ug/L 50.650 101 60-140 1,2-Dichloropropane ug/L 52.950 106 60-140 1,3,5-Trimethylbenzene ug/L 48.050 96 60-140 1,3-Dichlorobenzene ug/L 47.650 95 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2719638LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 51.250 102 60-140 1,4-Dichlorobenzene ug/L 46.350 93 60-140 2,2-Dichloropropane ug/L 53.850 108 60-140 2-Chlorotoluene ug/L 47.650 95 60-140 4-Chlorotoluene ug/L 47.350 95 60-140 Benzene ug/L 52.050 104 60-140 Bromobenzene ug/L 49.550 99 60-140 Bromochloromethane ug/L 49.650 99 60-140 Bromodichloromethane ug/L 53.850 108 60-140 Bromoform ug/L 49.950 100 60-140 Bromomethane ug/L 44.450 89 60-140 Carbon tetrachloride ug/L 50.350 101 60-140 Chlorobenzene ug/L 48.650 97 60-140 Chloroethane ug/L 44.850 90 60-140 Chloroform ug/L 47.750 95 60-140 Chloromethane ug/L 51.250 102 60-140 cis-1,2-Dichloroethene ug/L 53.150 106 60-140 cis-1,3-Dichloropropene ug/L 56.650 113 60-140 Dibromochloromethane ug/L 49.850 100 60-140 Dibromomethane ug/L 50.950 102 60-140 Dichlorodifluoromethane ug/L 46.650 93 60-140 Diisopropyl ether ug/L 55.350 111 60-140 Ethylbenzene ug/L 48.650 97 60-140 Hexachloro-1,3-butadiene ug/L 46.950 94 60-140 Isopropylbenzene (Cumene)ug/L 50.450 101 60-140 m&p-Xylene ug/L 97.4100 97 60-140 Methyl-tert-butyl ether ug/L 54.750 109 60-140 Methylene Chloride ug/L 46.250 92 60-140 n-Butylbenzene ug/L 48.150 96 60-140 n-Propylbenzene ug/L 48.850 98 60-140 Naphthalene ug/L 49.450 99 60-140 o-Xylene ug/L 49.950 100 60-140 sec-Butylbenzene ug/L 49.550 99 60-140 Styrene ug/L 50.350 101 60-140 tert-Butylbenzene ug/L 41.750 83 60-140 Tetrachloroethene ug/L 49.950 100 60-140 Toluene ug/L 48.850 98 60-140 trans-1,2-Dichloroethene ug/L 52.950 106 60-140 trans-1,3-Dichloropropene ug/L 55.850 112 60-140 Trichloroethene ug/L 51.450 103 60-140 Trichlorofluoromethane ug/L 50.650 101 60-140 Vinyl chloride ug/L 49.850 100 60-140 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2719639MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92450295005 2719640 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 10000 106 60-140103 310000ND1060010300 1,1,1-Trichloroethane ug/L 10000 136 60-140132 310000ND1360013200 1,1,2,2-Tetrachloroethane ug/L 10000 105 60-140104 210000ND1050010400 1,1,2-Trichloroethane ug/L 10000 119 60-140116 310000ND1190011600 1,1-Dichloroethane ug/L 10000 127 60-140130 210000ND1270013000 1,1-Dichloroethene ug/L 10000 134 60-140133 010000ND1340013300 1,1-Dichloropropene ug/L 10000 124 60-140127 310000ND1240012700 1,2,3-Trichlorobenzene ug/L 10000 121 60-140105 1410000ND1210010500 1,2,3-Trichloropropane ug/L 10000 106 60-140103 310000ND1060010300 1,2,4-Trichlorobenzene ug/L 10000 106 60-14098 810000ND106009790 1,2,4-Trimethylbenzene ug/L 10000 95 60-14092 21000018001130011000 1,2-Dibromo-3-chloropropane ug/L 10000 116 60-140106 910000ND1160010600 1,2-Dibromoethane (EDB)ug/L 10000 105 60-140101 310000ND1050010100 1,2-Dichlorobenzene ug/L 10000 99 60-14094 510000ND98609390 1,2-Dichloroethane ug/L 10000 122 60-140124 210000ND1220012400 1,2-Dichloropropane ug/L 10000 113 60-140118 510000ND1130011800 1,3,5-Trimethylbenzene ug/L 10000 102 60-14099 310000ND102009910 1,3-Dichlorobenzene ug/L 10000 98 60-14094 410000ND97809440 1,3-Dichloropropane ug/L 10000 105 60-140104 110000ND1050010400 1,4-Dichlorobenzene ug/L 10000 95 60-14093 210000ND95409310 2,2-Dichloropropane ug/L 10000 97 60-14099 210000ND97209900 2-Chlorotoluene ug/L 10000 95 60-14095 110000ND95109450 4-Chlorotoluene ug/L 10000 96 60-14094 210000ND96109420 Benzene ug/L 10000 117 60-140122 31000068401850019100 Bromobenzene ug/L 10000 102 60-14097 410000ND102009730 Bromochloromethane ug/L 10000 125 60-140122 210000ND1250012200 Bromodichloromethane ug/L 10000 121 60-140116 410000ND1210011600 Bromoform ug/L 10000 106 60-140103 310000ND1060010300 Bromomethane ug/L 10000 121 60-140115 510000ND1210011500 Carbon tetrachloride ug/L 10000 118 60-140119 210000ND1180011900 Chlorobenzene ug/L 10000 102 60-140101 110000ND1020010100 Chloroethane ug/L 10000 118 60-140117 110000ND1180011700 Chloroform ug/L 10000 117 60-140116 110000ND1180011700 Chloromethane ug/L 10000 131 60-140131 010000ND1310013100 cis-1,2-Dichloroethene ug/L 10000 130 60-140129 010000ND1300012900 cis-1,3-Dichloropropene ug/L 10000 118 60-140122 310000ND1180012200 Dibromochloromethane ug/L 10000 106 60-140103 310000ND1060010300 Dibromomethane ug/L 10000 114 60-140116 210000ND1140011600 Dichlorodifluoromethane ug/L 10000 121 60-140119 210000ND1210011900 Diisopropyl ether ug/L 10000 135 60-140135 01000035401700017100 Ethylbenzene ug/L 10000 103 60-140101 11000038101410013900 Hexachloro-1,3-butadiene ug/L 10000 105 60-14095 1010000ND105009480 Isopropylbenzene (Cumene)ug/L 10000 107 60-140106 110000ND1070010600 m&p-Xylene ug/L 20000 102 60-14099 220000147003510034400 Methyl-tert-butyl ether ug/L 10000 135 60-140133 210000ND1350013300 Methylene Chloride ug/L 10000 118 60-140118 010000ND1180011800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 15 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2719639MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92450295005 2719640 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 10000 98 60-14092 710000ND98309160 n-Propylbenzene ug/L 10000 101 60-14097 410000ND101009710 Naphthalene ug/L 10000 117 60-140102 1310000ND1220010700 o-Xylene ug/L 10000 104 60-140105 01000074701790017900 sec-Butylbenzene ug/L 10000 103 60-14099 410000ND103009940 Styrene ug/L 10000 106 60-140104 310000ND1060010400 tert-Butylbenzene ug/L 10000 87 60-14084 410000ND87408400 Tetrachloroethene ug/L 10000 104 60-140103 110000ND1040010300 Toluene ug/L 10000 87 60-14098 110000786008730088400 trans-1,2-Dichloroethene ug/L 10000 134 60-140132 110000ND1340013200 trans-1,3-Dichloropropene ug/L 10000 121 60-140116 310000ND1210011600 Trichloroethene ug/L 10000 117 60-140119 110000ND1170011900 Trichlorofluoromethane ug/L 10000 132 60-140133 110000ND1320013300 Vinyl chloride ug/L 10000 126 60-140126 010000ND1260012600 1,2-Dichloroethane-d4 (S)%106 70-130105 4-Bromofluorobenzene (S)%103 70-130103 Toluene-d8 (S)%101 70-130103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 15 #=QL# QUALIFIERS Pace Project No.: Project: 92450758 THE SPOT 10/23/19 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 15 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92450758 THE SPOT 10/23/19 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92450758001 506399MW-1 SM 6200B 92450758002 506399MW-2 SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/30/2019 04:16 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 15 Page 15 of 15 #=CL# November 06, 2019 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92451585 92451585 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 THE SPOT -SYSTEM 10/26/19 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on October 30, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 13 #=CP# CERTIFICATIONS Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 13 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92451585001 SYSTEM SM 6200B 63 PASI-CCL REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 13 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Sample:SYSTEM Lab ID:92451585001 Collected:10/26/19 09:30 Received:10/30/19 10:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 180 ug/L 11/04/19 15:45 71-43-21.0 2 Bromobenzene ND ug/L 11/04/19 15:45 108-86-11.0 2 Bromochloromethane ND ug/L 11/04/19 15:45 74-97-51.0 2 Bromodichloromethane ND ug/L 11/04/19 15:45 75-27-41.0 2 Bromoform ND ug/L 11/04/19 15:45 75-25-21.0 2 Bromomethane ND ug/L 11/04/19 15:45 74-83-910.0 2 n-Butylbenzene ND ug/L 11/04/19 15:45 104-51-81.0 2 sec-Butylbenzene ND ug/L 11/04/19 15:45 135-98-81.0 2 tert-Butylbenzene ND ug/L 11/04/19 15:45 98-06-61.0 2 Carbon tetrachloride ND ug/L 11/04/19 15:45 56-23-51.0 2 Chlorobenzene ND ug/L 11/04/19 15:45 108-90-71.0 2 Chloroethane ND ug/L 11/04/19 15:45 75-00-32.0 2 Chloroform ND ug/L 11/04/19 15:45 67-66-31.0 2 Chloromethane 111 ug/L 11/04/19 15:45 74-87-32.0 2 2-Chlorotoluene ND ug/L 11/04/19 15:45 95-49-81.0 2 4-Chlorotoluene ND ug/L 11/04/19 15:45 106-43-41.0 2 1,2-Dibromo-3-chloropropane ND ug/L 11/04/19 15:45 96-12-82.0 2 Dibromochloromethane ND ug/L 11/04/19 15:45 124-48-11.0 2 1,2-Dibromoethane (EDB)ND ug/L 11/04/19 15:45 106-93-41.0 2 Dibromomethane ND ug/L 11/04/19 15:45 74-95-31.0 2 1,2-Dichlorobenzene ND ug/L 11/04/19 15:45 95-50-11.0 2 1,3-Dichlorobenzene ND ug/L 11/04/19 15:45 541-73-11.0 2 1,4-Dichlorobenzene ND ug/L 11/04/19 15:45 106-46-71.0 2 Dichlorodifluoromethane ND ug/L 11/04/19 15:45 75-71-81.0 2 1,1-Dichloroethane ND ug/L 11/04/19 15:45 75-34-31.0 2 1,2-Dichloroethane 1.4 ug/L 11/04/19 15:45 107-06-21.0 2 1,1-Dichloroethene ND ug/L 11/04/19 15:45 75-35-41.0 2 cis-1,2-Dichloroethene ND ug/L 11/04/19 15:45 156-59-21.0 2 trans-1,2-Dichloroethene ND ug/L 11/04/19 15:45 156-60-51.0 2 1,2-Dichloropropane ND ug/L 11/04/19 15:45 78-87-51.0 2 1,3-Dichloropropane ND ug/L 11/04/19 15:45 142-28-91.0 2 2,2-Dichloropropane ND ug/L 11/04/19 15:45 594-20-71.0 2 1,1-Dichloropropene ND ug/L 11/04/19 15:45 563-58-61.0 2 cis-1,3-Dichloropropene ND ug/L 11/04/19 15:45 10061-01-51.0 2 trans-1,3-Dichloropropene ND ug/L 11/04/19 15:45 10061-02-61.0 2 Diisopropyl ether 20.1 ug/L 11/04/19 15:45 108-20-31.0 2 Ethylbenzene 1.4 ug/L 11/04/19 15:45 100-41-41.0 2 Hexachloro-1,3-butadiene ND ug/L 11/04/19 15:45 87-68-34.0 2 Isopropylbenzene (Cumene)ND ug/L 11/04/19 15:45 98-82-81.0 2 Methylene Chloride ND ug/L 11/04/19 15:45 75-09-24.0 2 Methyl-tert-butyl ether 75.8 ug/L 11/04/19 15:45 1634-04-41.0 2 Naphthalene 6.1 ug/L 11/04/19 15:45 91-20-34.0 2 n-Propylbenzene ND ug/L 11/04/19 15:45 103-65-11.0 2 Styrene ND ug/L 11/04/19 15:45 100-42-51.0 2 1,1,1,2-Tetrachloroethane ND ug/L 11/04/19 15:45 630-20-61.0 2 1,1,2,2-Tetrachloroethane ND ug/L 11/04/19 15:45 79-34-51.0 2 Tetrachloroethene ND ug/L 11/04/19 15:45 127-18-41.0 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 13 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Sample:SYSTEM Lab ID:92451585001 Collected:10/26/19 09:30 Received:10/30/19 10:55 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 11/04/19 15:45 108-88-31.0 2 1,2,3-Trichlorobenzene ND ug/L 11/04/19 15:45 87-61-64.0 2 1,2,4-Trichlorobenzene ND ug/L 11/04/19 15:45 120-82-14.0 2 1,1,1-Trichloroethane ND ug/L 11/04/19 15:45 71-55-61.0 2 1,1,2-Trichloroethane ND ug/L 11/04/19 15:45 79-00-51.0 2 Trichloroethene ND ug/L 11/04/19 15:45 79-01-61.0 2 Trichlorofluoromethane ND ug/L 11/04/19 15:45 75-69-42.0 2 1,2,3-Trichloropropane ND ug/L 11/04/19 15:45 96-18-41.0 2 1,2,4-Trimethylbenzene 12.9 ug/L 11/04/19 15:45 95-63-61.0 2 1,3,5-Trimethylbenzene 4.6 ug/L 11/04/19 15:45 108-67-81.0 2 Vinyl chloride ND ug/L 11/04/19 15:45 75-01-42.0 2 m&p-Xylene 24.7 ug/L 11/04/19 15:45 179601-23-12.0 2 o-Xylene 24.9 ug/L 11/04/19 15:45 95-47-61.0 2 Surrogates 1,2-Dichloroethane-d4 (S)101 %11/04/19 15:45 17060-07-070-130 2 4-Bromofluorobenzene (S)96 %11/04/19 15:45 460-00-470-130 2 Toluene-d8 (S)101 %11/04/19 15:45 2037-26-570-130 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 507397 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92451585001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2724186 Associated Lab Samples:92451585001 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/04/19 11:35 1,1,1-Trichloroethane ug/L ND 0.50 11/04/19 11:35 1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/04/19 11:35 1,1,2-Trichloroethane ug/L ND 0.50 11/04/19 11:35 1,1-Dichloroethane ug/L ND 0.50 11/04/19 11:35 1,1-Dichloroethene ug/L ND 0.50 11/04/19 11:35 1,1-Dichloropropene ug/L ND 0.50 11/04/19 11:35 1,2,3-Trichlorobenzene ug/L ND 2.0 11/04/19 11:35 1,2,3-Trichloropropane ug/L ND 0.50 11/04/19 11:35 1,2,4-Trichlorobenzene ug/L ND 2.0 11/04/19 11:35 1,2,4-Trimethylbenzene ug/L ND 0.50 11/04/19 11:35 1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/04/19 11:35 1,2-Dibromoethane (EDB)ug/L ND 0.50 11/04/19 11:35 1,2-Dichlorobenzene ug/L ND 0.50 11/04/19 11:35 1,2-Dichloroethane ug/L ND 0.50 11/04/19 11:35 1,2-Dichloropropane ug/L ND 0.50 11/04/19 11:35 1,3,5-Trimethylbenzene ug/L ND 0.50 11/04/19 11:35 1,3-Dichlorobenzene ug/L ND 0.50 11/04/19 11:35 1,3-Dichloropropane ug/L ND 0.50 11/04/19 11:35 1,4-Dichlorobenzene ug/L ND 0.50 11/04/19 11:35 2,2-Dichloropropane ug/L ND 0.50 11/04/19 11:35 2-Chlorotoluene ug/L ND 0.50 11/04/19 11:35 4-Chlorotoluene ug/L ND 0.50 11/04/19 11:35 Benzene ug/L ND 0.50 11/04/19 11:35 Bromobenzene ug/L ND 0.50 11/04/19 11:35 Bromochloromethane ug/L ND 0.50 11/04/19 11:35 Bromodichloromethane ug/L ND 0.50 11/04/19 11:35 Bromoform ug/L ND 0.50 11/04/19 11:35 Bromomethane ug/L ND 5.0 11/04/19 11:35 Carbon tetrachloride ug/L ND 0.50 11/04/19 11:35 Chlorobenzene ug/L ND 0.50 11/04/19 11:35 Chloroethane ug/L ND 1.0 11/04/19 11:35 Chloroform ug/L ND 0.50 11/04/19 11:35 Chloromethane ug/L ND 1.0 11/04/19 11:35 cis-1,2-Dichloroethene ug/L ND 0.50 11/04/19 11:35 cis-1,3-Dichloropropene ug/L ND 0.50 11/04/19 11:35 Dibromochloromethane ug/L ND 0.50 11/04/19 11:35 Dibromomethane ug/L ND 0.50 11/04/19 11:35 Dichlorodifluoromethane ug/L ND 0.50 11/04/19 11:35 Diisopropyl ether ug/L ND 0.50 11/04/19 11:35 Ethylbenzene ug/L ND 0.50 11/04/19 11:35 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2724186 Associated Lab Samples:92451585001 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 11/04/19 11:35 Isopropylbenzene (Cumene)ug/L ND 0.50 11/04/19 11:35 m&p-Xylene ug/L ND 1.0 11/04/19 11:35 Methyl-tert-butyl ether ug/L ND 0.50 11/04/19 11:35 Methylene Chloride ug/L ND 2.0 11/04/19 11:35 n-Butylbenzene ug/L ND 0.50 11/04/19 11:35 n-Propylbenzene ug/L ND 0.50 11/04/19 11:35 Naphthalene ug/L ND 2.0 11/04/19 11:35 o-Xylene ug/L ND 0.50 11/04/19 11:35 sec-Butylbenzene ug/L ND 0.50 11/04/19 11:35 Styrene ug/L ND 0.50 11/04/19 11:35 tert-Butylbenzene ug/L ND 0.50 11/04/19 11:35 Tetrachloroethene ug/L ND 0.50 11/04/19 11:35 Toluene ug/L ND 0.50 11/04/19 11:35 trans-1,2-Dichloroethene ug/L ND 0.50 11/04/19 11:35 trans-1,3-Dichloropropene ug/L ND 0.50 11/04/19 11:35 Trichloroethene ug/L ND 0.50 11/04/19 11:35 Trichlorofluoromethane ug/L ND 1.0 11/04/19 11:35 Vinyl chloride ug/L ND 1.0 11/04/19 11:35 1,2-Dichloroethane-d4 (S)%102 70-130 11/04/19 11:35 4-Bromofluorobenzene (S)%92 70-130 11/04/19 11:35 Toluene-d8 (S)%98 70-130 11/04/19 11:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2724187LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 51.250 102 60-140 1,1,1-Trichloroethane ug/L 52.450 105 60-140 1,1,2,2-Tetrachloroethane ug/L 51.150 102 60-140 1,1,2-Trichloroethane ug/L 48.850 98 60-140 1,1-Dichloroethane ug/L 49.950 100 60-140 1,1-Dichloroethene ug/L 57.650 115 60-140 1,1-Dichloropropene ug/L 52.050 104 60-140 1,2,3-Trichlorobenzene ug/L 53.950 108 60-140 1,2,3-Trichloropropane ug/L 50.550 101 60-140 1,2,4-Trichlorobenzene ug/L 52.750 105 60-140 1,2,4-Trimethylbenzene ug/L 47.550 95 60-140 1,2-Dibromo-3-chloropropane ug/L 51.550 103 60-140 1,2-Dibromoethane (EDB)ug/L 54.750 109 60-140 1,2-Dichlorobenzene ug/L 48.350 97 60-140 1,2-Dichloroethane ug/L 46.950 94 60-140 1,2-Dichloropropane ug/L 51.550 103 60-140 1,3,5-Trimethylbenzene ug/L 49.050 98 60-140 1,3-Dichlorobenzene ug/L 47.250 94 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2724187LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 55.550 111 60-140 1,4-Dichlorobenzene ug/L 48.150 96 60-140 2,2-Dichloropropane ug/L 52.850 106 60-140 2-Chlorotoluene ug/L 49.550 99 60-140 4-Chlorotoluene ug/L 47.850 96 60-140 Benzene ug/L 48.250 96 60-140 Bromobenzene ug/L 51.450 103 60-140 Bromochloromethane ug/L 49.250 98 60-140 Bromodichloromethane ug/L 50.150 100 60-140 Bromoform ug/L 53.650 107 60-140 Bromomethane ug/L 39.850 80 60-140 Carbon tetrachloride ug/L 47.050 94 60-140 Chlorobenzene ug/L 48.650 97 60-140 Chloroethane ug/L 48.750 97 60-140 Chloroform ug/L 52.450 105 60-140 Chloromethane ug/L 43.150 86 60-140 cis-1,2-Dichloroethene ug/L 52.150 104 60-140 cis-1,3-Dichloropropene ug/L 52.450 105 60-140 Dibromochloromethane ug/L 52.750 105 60-140 Dibromomethane ug/L 49.450 99 60-140 Dichlorodifluoromethane ug/L 48.550 97 60-140 Diisopropyl ether ug/L 53.150 106 60-140 Ethylbenzene ug/L 49.350 99 60-140 Hexachloro-1,3-butadiene ug/L 54.150 108 60-140 Isopropylbenzene (Cumene)ug/L 51.150 102 60-140 m&p-Xylene ug/L 98.8100 99 60-140 Methyl-tert-butyl ether ug/L 54.050 108 60-140 Methylene Chloride ug/L 53.250 106 60-140 n-Butylbenzene ug/L 52.850 106 60-140 n-Propylbenzene ug/L 49.350 99 60-140 Naphthalene ug/L 53.750 107 60-140 o-Xylene ug/L 51.250 102 60-140 sec-Butylbenzene ug/L 49.450 99 60-140 Styrene ug/L 52.050 104 60-140 tert-Butylbenzene ug/L 41.550 83 60-140 Tetrachloroethene ug/L 52.750 105 60-140 Toluene ug/L 45.850 92 60-140 trans-1,2-Dichloroethene ug/L 51.350 103 60-140 trans-1,3-Dichloropropene ug/L 48.950 98 60-140 Trichloroethene ug/L 51.950 104 60-140 Trichlorofluoromethane ug/L 54.050 108 60-140 Vinyl chloride ug/L 48.250 96 60-140 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%93 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2724188MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92451624003 2724189 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 500 114 60-140110 3500<10.6 570 552 1,1,1-Trichloroethane ug/L 500 109 60-140113 3500<7.0 546 563 1,1,2,2-Tetrachloroethane ug/L 500 108 60-140112 4500<4.8 539 559 1,1,2-Trichloroethane ug/L 500 121 60-140114 6500<5.8 605 569 1,1-Dichloroethane ug/L 500 122 60-140123 1500<6.1 610 615 1,1-Dichloroethene ug/L 500 120 60-140122 2500<5.4 598 609 1,1-Dichloropropene ug/L 500 109 60-140113 3500<8.7 546 564 1,2,3-Trichlorobenzene ug/L 500 100 60-140105 5500<19.5 499 525 1,2,3-Trichloropropane ug/L 500 106 60-140112 5500<6.8 529 558 1,2,4-Trichlorobenzene ug/L 500 101 60-140105 4500<10.9 504 524 1,2,4-Trimethylbenzene ug/L 500 108 60-140116 5500145687724 1,2-Dibromo-3-chloropropane ug/L 500 107 60-140114 7500<9.6 533 569 1,2-Dibromoethane (EDB)ug/L 500 111 60-140114 3500<5.8 556 572 1,2-Dichlorobenzene ug/L 500 106 60-140105 1500<6.0 528 525 1,2-Dichloroethane ug/L 500 97 60-14099 2500<6.6 483 495 1,2-Dichloropropane ug/L 500 113 60-140110 3500<4.6 566 551 1,3,5-Trimethylbenzene ug/L 500 109 60-140112 350048.4 592 610 1,3-Dichlorobenzene ug/L 500 105 60-140105 0500<6.2 526 526 1,3-Dichloropropane ug/L 500 115 60-140114 1500<8.5 577 571 1,4-Dichlorobenzene ug/L 500 102 60-140105 3500<6.2 511 526 2,2-Dichloropropane ug/L 500 98 60-140105 7500<7.0 489 525 2-Chlorotoluene ug/L 500 104 60-140109 5500<5.2 520 547 4-Chlorotoluene ug/L 500 105 60-140107 2500<5.2 525 534 Benzene ug/L 500 113 60-140112 150053.9 621 616 Bromobenzene ug/L 500 111 60-140112 1500<5.4 555 559 Bromochloromethane ug/L 500 104 60-140108 3500<6.4 522 540 Bromodichloromethane ug/L 500 115 60-140118 3500<4.6 574 589 Bromoform ug/L 500 113 60-140115 2500<10.1 563 576 Bromomethane ug/L M15005460-14065 18500<43.0 271 326 Carbon tetrachloride ug/L 500 111 60-140110 1500<5.8 555 549 Chlorobenzene ug/L 500 108 60-140107 2500<5.6 541 533 Chloroethane ug/L 500 108 60-140108 0500<14.6 540 538 Chloroform ug/L 500 111 60-140111 050019.8 573 575 Chloromethane ug/L 500 75 60-14074 1500<10.4 377 372 cis-1,2-Dichloroethene ug/L 500 111 60-140117 5500<5.2 554 584 cis-1,3-Dichloropropene ug/L 500 113 60-140120 6500<8.9 565 599 Dibromochloromethane ug/L 500 113 60-140113 0500<10.0 565 564 Dibromomethane ug/L 500 107 60-140107 0500<7.8 535 535 Dichlorodifluoromethane ug/L 500 83 60-14084 1500<7.1 415 418 Diisopropyl ether ug/L 500 125 60-140128 2500<8.4 624 640 Ethylbenzene ug/L 500 115 60-140109 3500288864835 Hexachloro-1,3-butadiene ug/L 500 104 60-140106 2500<30.0 518 529 Isopropylbenzene (Cumene)ug/L 500 114 60-140118 350012.9 585 604 m&p-Xylene ug/L 1000 117 60-140114 2100082419901960 Methyl-tert-butyl ether ug/L 500 122 60-140125 2500<11.1 610 624 Methylene Chloride ug/L 500 119 60-140124 4500<37.5 596 618 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 13 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2724188MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92451624003 2724189 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 500 104 60-140111 7500<8.8 520 557 n-Propylbenzene ug/L 500 111 60-140111 150025.9 579 582 Naphthalene ug/L 500 98 60-140106 750059.3 550 588 o-Xylene ug/L 500 114 60-140111 150046910401030 sec-Butylbenzene ug/L 500 113 60-140115 1500<6.2 566 574 Styrene ug/L 500 112 60-140114 250019.8 580 591 tert-Butylbenzene ug/L 500 93 60-14095 2500<6.2 464 474 Tetrachloroethene ug/L 500 120 60-140115 4500<5.8 598 574 Toluene ug/L M150014360-140138 1500240031203090 trans-1,2-Dichloroethene ug/L 500 122 60-140123 0500<6.4 610 613 trans-1,3-Dichloropropene ug/L 500 119 60-140112 6500<9.8 596 562 Trichloroethene ug/L 500 113 60-140111 2500<5.8 567 557 Trichlorofluoromethane ug/L 500 113 60-140112 1500<8.4 565 561 Vinyl chloride ug/L 500 99 60-14098 1500<10.2 493 490 1,2-Dichloroethane-d4 (S)%94 70-13097 4-Bromofluorobenzene (S)%104 70-130102 Toluene-d8 (S)%101 70-130101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 13 #=QL# QUALIFIERS Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 13 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92451585 THE SPOT -SYSTEM 10/26/19 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92451585001 507397SYSTEMSM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 12:47 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 13 Page 13 of 13 #=CL# December 12, 2019 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92456076 92456076 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 THE SPOT 12/4/19 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on December 05, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 41 #=CP# CERTIFICATIONS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 41 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92456076001 MW-1 SM 6200B 63 PASI-CCL 92456076002 MW-2 SM 6200B 63 PASI-CCL 92456076003 MW-3 SM 6200B 63 PASI-CCL 92456076004 MW-4 SM 6200B 63 PASI-CCL 92456076005 MW-5 SM 6200B 63 PASI-CCL 92456076006 MW-6 SM 6200B 63 PASI-CCL 92456076007 MW-7 SM 6200B 63 PASI-CCL 92456076008 MW-8 SM 6200B 63 PASI-CCL 92456076009 WSW-1 SM 6200B 63 PASI-CCL REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-1 Lab ID:92456076001 Collected:12/04/19 12:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 10400 ug/L 12/11/19 23:51 71-43-250.0 100 Bromobenzene ND ug/L 12/11/19 23:51 108-86-150.0 100 Bromochloromethane ND ug/L 12/11/19 23:51 74-97-550.0 100 Bromodichloromethane ND ug/L 12/11/19 23:51 75-27-450.0 100 Bromoform ND ug/L 12/11/19 23:51 75-25-250.0 100 Bromomethane ND ug/L 12/11/19 23:51 74-83-9500100 n-Butylbenzene ND ug/L 12/11/19 23:51 104-51-850.0 100 sec-Butylbenzene ND ug/L 12/11/19 23:51 135-98-850.0 100 tert-Butylbenzene ND ug/L 12/11/19 23:51 98-06-650.0 100 Carbon tetrachloride ND ug/L 12/11/19 23:51 56-23-550.0 100 Chlorobenzene ND ug/L 12/11/19 23:51 108-90-750.0 100 Chloroethane ND ug/L 12/11/19 23:51 75-00-3100100 Chloroform ND ug/L 12/11/19 23:51 67-66-350.0 100 Chloromethane ND ug/L 12/11/19 23:51 74-87-3100100 2-Chlorotoluene ND ug/L 12/11/19 23:51 95-49-850.0 100 4-Chlorotoluene ND ug/L 12/11/19 23:51 106-43-450.0 100 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 23:51 96-12-8100100 Dibromochloromethane ND ug/L 12/11/19 23:51 124-48-150.0 100 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 23:51 106-93-450.0 100 Dibromomethane ND ug/L 12/11/19 23:51 74-95-350.0 100 1,2-Dichlorobenzene ND ug/L 12/11/19 23:51 95-50-150.0 100 1,3-Dichlorobenzene ND ug/L 12/11/19 23:51 541-73-150.0 100 1,4-Dichlorobenzene ND ug/L 12/11/19 23:51 106-46-750.0 100 Dichlorodifluoromethane ND ug/L 12/11/19 23:51 75-71-850.0 100 1,1-Dichloroethane ND ug/L 12/11/19 23:51 75-34-350.0 100 1,2-Dichloroethane ND ug/L 12/11/19 23:51 107-06-250.0 100 1,1-Dichloroethene ND ug/L 12/11/19 23:51 75-35-450.0 100 cis-1,2-Dichloroethene ND ug/L 12/11/19 23:51 156-59-250.0 100 trans-1,2-Dichloroethene ND ug/L 12/11/19 23:51 156-60-550.0 100 1,2-Dichloropropane ND ug/L 12/11/19 23:51 78-87-550.0 100 1,3-Dichloropropane ND ug/L 12/11/19 23:51 142-28-950.0 100 2,2-Dichloropropane ND ug/L 12/11/19 23:51 594-20-750.0 100 1,1-Dichloropropene ND ug/L 12/11/19 23:51 563-58-650.0 100 cis-1,3-Dichloropropene ND ug/L 12/11/19 23:51 10061-01-550.0 100 trans-1,3-Dichloropropene ND ug/L 12/11/19 23:51 10061-02-650.0 100 Diisopropyl ether 612 ug/L 12/11/19 23:51 108-20-350.0 100 Ethylbenzene 3460 ug/L 12/11/19 23:51 100-41-450.0 100 Hexachloro-1,3-butadiene ND ug/L 12/11/19 23:51 87-68-3200100 Isopropylbenzene (Cumene)135 ug/L 12/11/19 23:51 98-82-850.0 100 Methylene Chloride ND ug/L 12/11/19 23:51 75-09-2200100 Methyl-tert-butyl ether 397 ug/L 12/11/19 23:51 1634-04-450.0 100 Naphthalene 792 ug/L 12/11/19 23:51 91-20-3200100 n-Propylbenzene 456 ug/L 12/11/19 23:51 103-65-150.0 100 Styrene ND ug/L 12/11/19 23:51 100-42-550.0 100 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 23:51 630-20-650.0 100 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 23:51 79-34-550.0 100 Tetrachloroethene ND ug/L 12/11/19 23:51 127-18-450.0 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-1 Lab ID:92456076001 Collected:12/04/19 12:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene 14400 ug/L 12/11/19 23:51 108-88-350.0 100 1,2,3-Trichlorobenzene ND ug/L 12/11/19 23:51 87-61-6200100 1,2,4-Trichlorobenzene ND ug/L 12/11/19 23:51 120-82-1200100 1,1,1-Trichloroethane ND ug/L 12/11/19 23:51 71-55-650.0 100 1,1,2-Trichloroethane ND ug/L 12/11/19 23:51 79-00-550.0 100 Trichloroethene ND ug/L 12/11/19 23:51 79-01-650.0 100 Trichlorofluoromethane ND ug/L 12/11/19 23:51 75-69-4100100 1,2,3-Trichloropropane ND ug/L 12/11/19 23:51 96-18-450.0 100 1,2,4-Trimethylbenzene 3660 ug/L 12/11/19 23:51 95-63-650.0 100 1,3,5-Trimethylbenzene 923 ug/L 12/11/19 23:51 108-67-850.0 100 Vinyl chloride ND ug/L 12/11/19 23:51 75-01-4100100 m&p-Xylene 12000 ug/L 12/11/19 23:51 179601-23-1100100 o-Xylene 5700 ug/L 12/11/19 23:51 95-47-650.0 100 Surrogates 1,2-Dichloroethane-d4 (S)109 %12/11/19 23:51 17060-07-070-130 100 4-Bromofluorobenzene (S)102 %12/11/19 23:51 460-00-470-130 100 Toluene-d8 (S)99 %12/11/19 23:51 2037-26-570-130 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-2 Lab ID:92456076002 Collected:12/04/19 12:15 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 778 ug/L 12/12/19 13:26 71-43-25.0 10 Bromobenzene ND ug/L 12/12/19 13:26 108-86-15.0 10 Bromochloromethane ND ug/L 12/12/19 13:26 74-97-55.0 10 Bromodichloromethane ND ug/L 12/12/19 13:26 75-27-45.0 10 Bromoform ND ug/L 12/12/19 13:26 75-25-25.0 10 Bromomethane ND ug/L 12/12/19 13:26 74-83-950.0 10 n-Butylbenzene ND ug/L 12/12/19 13:26 104-51-85.0 10 sec-Butylbenzene ND ug/L 12/12/19 13:26 135-98-85.0 10 tert-Butylbenzene ND ug/L 12/12/19 13:26 98-06-65.0 10 Carbon tetrachloride ND ug/L 12/12/19 13:26 56-23-55.0 10 Chlorobenzene ND ug/L 12/12/19 13:26 108-90-75.0 10 Chloroethane ND ug/L 12/12/19 13:26 75-00-310.0 10 Chloroform ND ug/L 12/12/19 13:26 67-66-35.0 10 Chloromethane ND ug/L 12/12/19 13:26 74-87-310.0 10 2-Chlorotoluene ND ug/L 12/12/19 13:26 95-49-85.0 10 4-Chlorotoluene ND ug/L 12/12/19 13:26 106-43-45.0 10 1,2-Dibromo-3-chloropropane ND ug/L 12/12/19 13:26 96-12-810.0 10 Dibromochloromethane ND ug/L 12/12/19 13:26 124-48-15.0 10 1,2-Dibromoethane (EDB)ND ug/L 12/12/19 13:26 106-93-45.0 10 Dibromomethane ND ug/L 12/12/19 13:26 74-95-35.0 10 1,2-Dichlorobenzene ND ug/L 12/12/19 13:26 95-50-15.0 10 1,3-Dichlorobenzene ND ug/L 12/12/19 13:26 541-73-15.0 10 1,4-Dichlorobenzene ND ug/L 12/12/19 13:26 106-46-75.0 10 Dichlorodifluoromethane ND ug/L 12/12/19 13:26 75-71-85.0 10 1,1-Dichloroethane ND ug/L 12/12/19 13:26 75-34-35.0 10 1,2-Dichloroethane ND ug/L 12/12/19 13:26 107-06-25.0 10 1,1-Dichloroethene ND ug/L 12/12/19 13:26 75-35-45.0 10 cis-1,2-Dichloroethene ND ug/L 12/12/19 13:26 156-59-25.0 10 trans-1,2-Dichloroethene ND ug/L 12/12/19 13:26 156-60-55.0 10 1,2-Dichloropropane ND ug/L 12/12/19 13:26 78-87-55.0 10 1,3-Dichloropropane ND ug/L 12/12/19 13:26 142-28-95.0 10 2,2-Dichloropropane ND ug/L 12/12/19 13:26 594-20-75.0 10 1,1-Dichloropropene ND ug/L 12/12/19 13:26 563-58-65.0 10 cis-1,3-Dichloropropene ND ug/L 12/12/19 13:26 10061-01-55.0 10 trans-1,3-Dichloropropene ND ug/L 12/12/19 13:26 10061-02-65.0 10 Diisopropyl ether 26.1 ug/L 12/12/19 13:26 108-20-35.0 10 Ethylbenzene 12.6 ug/L 12/12/19 13:26 100-41-45.0 10 Hexachloro-1,3-butadiene ND ug/L 12/12/19 13:26 87-68-320.0 10 Isopropylbenzene (Cumene)5.7 ug/L 12/12/19 13:26 98-82-85.0 10 Methylene Chloride ND ug/L 12/12/19 13:26 75-09-220.0 10 Methyl-tert-butyl ether 28.0 ug/L 12/12/19 13:26 1634-04-45.0 10 Naphthalene 59.8 ug/L 12/12/19 13:26 91-20-320.0 10 n-Propylbenzene ND ug/L 12/12/19 13:26 103-65-15.0 10 Styrene ND ug/L 12/12/19 13:26 100-42-55.0 10 1,1,1,2-Tetrachloroethane ND ug/L 12/12/19 13:26 630-20-65.0 10 1,1,2,2-Tetrachloroethane ND ug/L 12/12/19 13:26 79-34-55.0 10 Tetrachloroethene ND ug/L 12/12/19 13:26 127-18-45.0 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-2 Lab ID:92456076002 Collected:12/04/19 12:15 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene 23.4 ug/L 12/12/19 13:26 108-88-35.0 10 1,2,3-Trichlorobenzene ND ug/L 12/12/19 13:26 87-61-620.0 10 1,2,4-Trichlorobenzene ND ug/L 12/12/19 13:26 120-82-120.0 10 1,1,1-Trichloroethane ND ug/L 12/12/19 13:26 71-55-65.0 10 1,1,2-Trichloroethane ND ug/L 12/12/19 13:26 79-00-55.0 10 Trichloroethene ND ug/L 12/12/19 13:26 79-01-65.0 10 Trichlorofluoromethane ND ug/L 12/12/19 13:26 75-69-410.0 10 1,2,3-Trichloropropane ND ug/L 12/12/19 13:26 96-18-45.0 10 1,2,4-Trimethylbenzene 118 ug/L 12/12/19 13:26 95-63-65.0 10 1,3,5-Trimethylbenzene ND ug/L 12/12/19 13:26 108-67-85.0 10 Vinyl chloride ND ug/L 12/12/19 13:26 75-01-410.0 10 m&p-Xylene 183 ug/L 12/12/19 13:26 179601-23-110.0 10 o-Xylene 370 ug/L 12/12/19 13:26 95-47-65.0 10 Surrogates 1,2-Dichloroethane-d4 (S)95 %12/12/19 13:26 17060-07-070-130 10 4-Bromofluorobenzene (S)96 %12/12/19 13:26 460-00-470-130 10 Toluene-d8 (S)104 %12/12/19 13:26 2037-26-570-130 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-3 Lab ID:92456076003 Collected:12/04/19 12:40 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 12/11/19 20:40 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 20:40 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 20:40 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 20:40 75-27-40.50 1 Bromoform ND ug/L 12/11/19 20:40 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 20:40 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 20:40 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 20:40 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 20:40 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 20:40 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 20:40 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 20:40 75-00-31.0 1 Chloroform ND ug/L 12/11/19 20:40 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 20:40 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 20:40 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 20:40 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 20:40 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 20:40 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 20:40 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 20:40 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 20:40 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 20:40 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 20:40 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 20:40 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 20:40 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 20:40 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 20:40 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 20:40 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 20:40 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 20:40 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 20:40 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 20:40 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 20:40 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 20:40 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 20:40 10061-02-60.50 1 Diisopropyl ether 0.63 ug/L 12/11/19 20:40 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 20:40 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 20:40 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 20:40 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 20:40 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 12/11/19 20:40 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 20:40 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 20:40 103-65-10.50 1 Styrene ND ug/L 12/11/19 20:40 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 20:40 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 20:40 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 20:40 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-3 Lab ID:92456076003 Collected:12/04/19 12:40 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 20:40 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 20:40 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 20:40 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 20:40 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 20:40 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 20:40 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 20:40 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 20:40 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 20:40 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 20:40 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 20:40 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 20:40 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 20:40 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)96 %12/11/19 20:40 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %12/11/19 20:40 460-00-470-130 1 Toluene-d8 (S)101 %12/11/19 20:40 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-4 Lab ID:92456076004 Collected:12/04/19 13:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 0.84 ug/L 12/11/19 20:58 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 20:58 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 20:58 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 20:58 75-27-40.50 1 Bromoform ND ug/L 12/11/19 20:58 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 20:58 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 20:58 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 20:58 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 20:58 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 20:58 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 20:58 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 20:58 75-00-31.0 1 Chloroform ND ug/L 12/11/19 20:58 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 20:58 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 20:58 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 20:58 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 20:58 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 20:58 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 20:58 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 20:58 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 20:58 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 20:58 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 20:58 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 20:58 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 20:58 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 20:58 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 20:58 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 20:58 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 20:58 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 20:58 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 20:58 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 20:58 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 20:58 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 20:58 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 20:58 10061-02-60.50 1 Diisopropyl ether ND ug/L 12/11/19 20:58 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 20:58 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 20:58 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 20:58 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 20:58 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 12/11/19 20:58 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 20:58 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 20:58 103-65-10.50 1 Styrene ND ug/L 12/11/19 20:58 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 20:58 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 20:58 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 20:58 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-4 Lab ID:92456076004 Collected:12/04/19 13:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 20:58 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 20:58 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 20:58 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 20:58 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 20:58 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 20:58 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 20:58 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 20:58 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 20:58 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 20:58 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 20:58 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 20:58 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 20:58 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)94 %12/11/19 20:58 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %12/11/19 20:58 460-00-470-130 1 Toluene-d8 (S)103 %12/11/19 20:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-5 Lab ID:92456076005 Collected:12/04/19 13:15 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene 1030 ug/L 12/12/19 13:44 71-43-225.0 50 Bromobenzene ND ug/L 12/12/19 13:44 108-86-125.0 50 Bromochloromethane ND ug/L 12/12/19 13:44 74-97-525.0 50 Bromodichloromethane ND ug/L 12/12/19 13:44 75-27-425.0 50 Bromoform ND ug/L 12/12/19 13:44 75-25-225.0 50 Bromomethane ND ug/L 12/12/19 13:44 74-83-925050 n-Butylbenzene ND ug/L 12/12/19 13:44 104-51-825.0 50 sec-Butylbenzene ND ug/L 12/12/19 13:44 135-98-825.0 50 tert-Butylbenzene ND ug/L 12/12/19 13:44 98-06-625.0 50 Carbon tetrachloride ND ug/L 12/12/19 13:44 56-23-525.0 50 Chlorobenzene ND ug/L 12/12/19 13:44 108-90-725.0 50 Chloroethane ND ug/L 12/12/19 13:44 75-00-350.0 50 Chloroform ND ug/L 12/12/19 13:44 67-66-325.0 50 Chloromethane ND ug/L 12/12/19 13:44 74-87-350.0 50 2-Chlorotoluene ND ug/L 12/12/19 13:44 95-49-825.0 50 4-Chlorotoluene ND ug/L 12/12/19 13:44 106-43-425.0 50 1,2-Dibromo-3-chloropropane ND ug/L 12/12/19 13:44 96-12-850.0 50 Dibromochloromethane ND ug/L 12/12/19 13:44 124-48-125.0 50 1,2-Dibromoethane (EDB)ND ug/L 12/12/19 13:44 106-93-425.0 50 Dibromomethane ND ug/L 12/12/19 13:44 74-95-325.0 50 1,2-Dichlorobenzene ND ug/L 12/12/19 13:44 95-50-125.0 50 1,3-Dichlorobenzene ND ug/L 12/12/19 13:44 541-73-125.0 50 1,4-Dichlorobenzene ND ug/L 12/12/19 13:44 106-46-725.0 50 Dichlorodifluoromethane ND ug/L 12/12/19 13:44 75-71-825.0 50 1,1-Dichloroethane ND ug/L 12/12/19 13:44 75-34-325.0 50 1,2-Dichloroethane ND ug/L 12/12/19 13:44 107-06-225.0 50 1,1-Dichloroethene ND ug/L 12/12/19 13:44 75-35-425.0 50 cis-1,2-Dichloroethene ND ug/L 12/12/19 13:44 156-59-225.0 50 trans-1,2-Dichloroethene ND ug/L 12/12/19 13:44 156-60-525.0 50 1,2-Dichloropropane ND ug/L 12/12/19 13:44 78-87-525.0 50 1,3-Dichloropropane ND ug/L 12/12/19 13:44 142-28-925.0 50 2,2-Dichloropropane ND ug/L 12/12/19 13:44 594-20-725.0 50 1,1-Dichloropropene ND ug/L 12/12/19 13:44 563-58-625.0 50 cis-1,3-Dichloropropene ND ug/L 12/12/19 13:44 10061-01-525.0 50 trans-1,3-Dichloropropene ND ug/L 12/12/19 13:44 10061-02-625.0 50 Diisopropyl ether ND ug/L 12/12/19 13:44 108-20-325.0 50 Ethylbenzene 1170 ug/L 12/12/19 13:44 100-41-425.0 50 Hexachloro-1,3-butadiene ND ug/L 12/12/19 13:44 87-68-310050 Isopropylbenzene (Cumene)36.1 ug/L 12/12/19 13:44 98-82-825.0 50 Methylene Chloride ND ug/L 12/12/19 13:44 75-09-210050 Methyl-tert-butyl ether ND ug/L 12/12/19 13:44 1634-04-425.0 50 Naphthalene 253 ug/L 12/12/19 13:44 91-20-310050 n-Propylbenzene 86.2 ug/L 12/12/19 13:44 103-65-125.0 50 Styrene ND ug/L 12/12/19 13:44 100-42-525.0 50 1,1,1,2-Tetrachloroethane ND ug/L 12/12/19 13:44 630-20-625.0 50 1,1,2,2-Tetrachloroethane ND ug/L 12/12/19 13:44 79-34-525.0 50 Tetrachloroethene ND ug/L 12/12/19 13:44 127-18-425.0 50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-5 Lab ID:92456076005 Collected:12/04/19 13:15 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene 8950 ug/L 12/12/19 13:44 108-88-325.0 50 1,2,3-Trichlorobenzene ND ug/L 12/12/19 13:44 87-61-610050 1,2,4-Trichlorobenzene ND ug/L 12/12/19 13:44 120-82-110050 1,1,1-Trichloroethane ND ug/L 12/12/19 13:44 71-55-625.0 50 1,1,2-Trichloroethane ND ug/L 12/12/19 13:44 79-00-525.0 50 Trichloroethene ND ug/L 12/12/19 13:44 79-01-625.0 50 Trichlorofluoromethane ND ug/L 12/12/19 13:44 75-69-450.0 50 1,2,3-Trichloropropane ND ug/L 12/12/19 13:44 96-18-425.0 50 1,2,4-Trimethylbenzene 802 ug/L 12/12/19 13:44 95-63-625.0 50 1,3,5-Trimethylbenzene 184 ug/L 12/12/19 13:44 108-67-825.0 50 Vinyl chloride ND ug/L 12/12/19 13:44 75-01-450.0 50 m&p-Xylene 4300 ug/L 12/12/19 13:44 179601-23-150.0 50 o-Xylene 2200 ug/L 12/12/19 13:44 95-47-625.0 50 Surrogates 1,2-Dichloroethane-d4 (S)96 %12/12/19 13:44 17060-07-070-130 50 4-Bromofluorobenzene (S)99 %12/12/19 13:44 460-00-470-130 50 Toluene-d8 (S)102 %12/12/19 13:44 2037-26-570-130 50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-6 Lab ID:92456076006 Collected:12/04/19 13:30 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 12/11/19 21:16 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 21:16 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 21:16 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 21:16 75-27-40.50 1 Bromoform ND ug/L 12/11/19 21:16 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 21:16 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 21:16 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 21:16 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 21:16 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 21:16 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 21:16 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 21:16 75-00-31.0 1 Chloroform ND ug/L 12/11/19 21:16 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 21:16 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 21:16 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 21:16 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 21:16 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 21:16 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 21:16 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 21:16 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 21:16 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 21:16 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 21:16 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 21:16 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 21:16 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 21:16 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 21:16 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 21:16 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 21:16 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 21:16 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 21:16 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 21:16 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 21:16 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 21:16 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 21:16 10061-02-60.50 1 Diisopropyl ether ND ug/L 12/11/19 21:16 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 21:16 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 21:16 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 21:16 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 21:16 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 12/11/19 21:16 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 21:16 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 21:16 103-65-10.50 1 Styrene ND ug/L 12/11/19 21:16 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 21:16 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 21:16 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 21:16 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-6 Lab ID:92456076006 Collected:12/04/19 13:30 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 21:16 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 21:16 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 21:16 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 21:16 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 21:16 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 21:16 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 21:16 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 21:16 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 21:16 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 21:16 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 21:16 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 21:16 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 21:16 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)93 %12/11/19 21:16 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %12/11/19 21:16 460-00-470-130 1 Toluene-d8 (S)104 %12/11/19 21:16 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-7 Lab ID:92456076007 Collected:12/04/19 13:50 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 12/11/19 21:34 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 21:34 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 21:34 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 21:34 75-27-40.50 1 Bromoform ND ug/L 12/11/19 21:34 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 21:34 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 21:34 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 21:34 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 21:34 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 21:34 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 21:34 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 21:34 75-00-31.0 1 Chloroform ND ug/L 12/11/19 21:34 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 21:34 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 21:34 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 21:34 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 21:34 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 21:34 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 21:34 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 21:34 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 21:34 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 21:34 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 21:34 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 21:34 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 21:34 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 21:34 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 21:34 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 21:34 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 21:34 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 21:34 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 21:34 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 21:34 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 21:34 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 21:34 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 21:34 10061-02-60.50 1 Diisopropyl ether ND ug/L 12/11/19 21:34 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 21:34 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 21:34 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 21:34 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 21:34 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 12/11/19 21:34 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 21:34 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 21:34 103-65-10.50 1 Styrene ND ug/L 12/11/19 21:34 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 21:34 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 21:34 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 21:34 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 16 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-7 Lab ID:92456076007 Collected:12/04/19 13:50 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 21:34 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 21:34 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 21:34 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 21:34 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 21:34 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 21:34 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 21:34 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 21:34 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 21:34 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 21:34 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 21:34 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 21:34 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 21:34 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)93 %12/11/19 21:34 17060-07-070-130 1 4-Bromofluorobenzene (S)99 %12/11/19 21:34 460-00-470-130 1 Toluene-d8 (S)103 %12/11/19 21:34 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 17 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-8 Lab ID:92456076008 Collected:12/04/19 14:30 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 12/11/19 21:52 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 21:52 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 21:52 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 21:52 75-27-40.50 1 Bromoform ND ug/L 12/11/19 21:52 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 21:52 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 21:52 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 21:52 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 21:52 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 21:52 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 21:52 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 21:52 75-00-31.0 1 Chloroform ND ug/L 12/11/19 21:52 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 21:52 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 21:52 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 21:52 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 21:52 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 21:52 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 21:52 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 21:52 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 21:52 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 21:52 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 21:52 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 21:52 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 21:52 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 21:52 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 21:52 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 21:52 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 21:52 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 21:52 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 21:52 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 21:52 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 21:52 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 21:52 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 21:52 10061-02-60.50 1 Diisopropyl ether 1.9 ug/L 12/11/19 21:52 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 21:52 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 21:52 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 21:52 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 21:52 75-09-22.0 1 Methyl-tert-butyl ether 0.68 ug/L 12/11/19 21:52 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 21:52 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 21:52 103-65-10.50 1 Styrene ND ug/L 12/11/19 21:52 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 21:52 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 21:52 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 21:52 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 18 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:MW-8 Lab ID:92456076008 Collected:12/04/19 14:30 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 21:52 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 21:52 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 21:52 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 21:52 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 21:52 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 21:52 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 21:52 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 21:52 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 21:52 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 21:52 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 21:52 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 21:52 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 21:52 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)94 %12/11/19 21:52 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %12/11/19 21:52 460-00-470-130 1 Toluene-d8 (S)99 %12/11/19 21:52 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 19 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:WSW-1 Lab ID:92456076009 Collected:12/04/19 14:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 12/11/19 22:10 71-43-20.50 1 Bromobenzene ND ug/L 12/11/19 22:10 108-86-10.50 1 Bromochloromethane ND ug/L 12/11/19 22:10 74-97-50.50 1 Bromodichloromethane ND ug/L 12/11/19 22:10 75-27-40.50 1 Bromoform ND ug/L 12/11/19 22:10 75-25-20.50 1 Bromomethane ND ug/L 12/11/19 22:10 74-83-95.0 1 n-Butylbenzene ND ug/L 12/11/19 22:10 104-51-80.50 1 sec-Butylbenzene ND ug/L 12/11/19 22:10 135-98-80.50 1 tert-Butylbenzene ND ug/L 12/11/19 22:10 98-06-60.50 1 Carbon tetrachloride ND ug/L 12/11/19 22:10 56-23-50.50 1 Chlorobenzene ND ug/L 12/11/19 22:10 108-90-70.50 1 Chloroethane ND ug/L 12/11/19 22:10 75-00-31.0 1 Chloroform ND ug/L 12/11/19 22:10 67-66-30.50 1 Chloromethane ND ug/L 12/11/19 22:10 74-87-31.0 1 2-Chlorotoluene ND ug/L 12/11/19 22:10 95-49-80.50 1 4-Chlorotoluene ND ug/L 12/11/19 22:10 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 12/11/19 22:10 96-12-81.0 1 Dibromochloromethane ND ug/L 12/11/19 22:10 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 12/11/19 22:10 106-93-40.50 1 Dibromomethane ND ug/L 12/11/19 22:10 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 12/11/19 22:10 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 12/11/19 22:10 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 12/11/19 22:10 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 12/11/19 22:10 75-71-80.50 1 1,1-Dichloroethane ND ug/L 12/11/19 22:10 75-34-30.50 1 1,2-Dichloroethane ND ug/L 12/11/19 22:10 107-06-20.50 1 1,1-Dichloroethene ND ug/L 12/11/19 22:10 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 12/11/19 22:10 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 12/11/19 22:10 156-60-50.50 1 1,2-Dichloropropane ND ug/L 12/11/19 22:10 78-87-50.50 1 1,3-Dichloropropane ND ug/L 12/11/19 22:10 142-28-90.50 1 2,2-Dichloropropane ND ug/L 12/11/19 22:10 594-20-70.50 1 1,1-Dichloropropene ND ug/L 12/11/19 22:10 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 12/11/19 22:10 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 12/11/19 22:10 10061-02-60.50 1 Diisopropyl ether ND ug/L 12/11/19 22:10 108-20-30.50 1 Ethylbenzene ND ug/L 12/11/19 22:10 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 12/11/19 22:10 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 12/11/19 22:10 98-82-80.50 1 Methylene Chloride ND ug/L 12/11/19 22:10 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 12/11/19 22:10 1634-04-40.50 1 Naphthalene ND ug/L 12/11/19 22:10 91-20-32.0 1 n-Propylbenzene ND ug/L 12/11/19 22:10 103-65-10.50 1 Styrene ND ug/L 12/11/19 22:10 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 12/11/19 22:10 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 12/11/19 22:10 79-34-50.50 1 Tetrachloroethene ND ug/L 12/11/19 22:10 127-18-40.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 20 of 41 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Sample:WSW-1 Lab ID:92456076009 Collected:12/04/19 14:00 Received:12/05/19 09:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B6200B MSV Toluene ND ug/L 12/11/19 22:10 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 12/11/19 22:10 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 12/11/19 22:10 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 12/11/19 22:10 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 12/11/19 22:10 79-00-50.50 1 Trichloroethene ND ug/L 12/11/19 22:10 79-01-60.50 1 Trichlorofluoromethane ND ug/L 12/11/19 22:10 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 12/11/19 22:10 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 12/11/19 22:10 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 12/11/19 22:10 108-67-80.50 1 Vinyl chloride ND ug/L 12/11/19 22:10 75-01-41.0 1 m&p-Xylene ND ug/L 12/11/19 22:10 179601-23-11.0 1 o-Xylene ND ug/L 12/11/19 22:10 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)93 %12/11/19 22:10 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %12/11/19 22:10 460-00-470-130 1 Toluene-d8 (S)103 %12/11/19 22:10 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 21 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514243 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92456076003, 92456076004, 92456076006, 92456076007, 92456076008, 92456076009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756031 Associated Lab Samples:92456076003, 92456076004, 92456076006, 92456076007, 92456076008, 92456076009 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/11/19 19:46 1,1,1-Trichloroethane ug/L ND 0.50 12/11/19 19:46 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/11/19 19:46 1,1,2-Trichloroethane ug/L ND 0.50 12/11/19 19:46 1,1-Dichloroethane ug/L ND 0.50 12/11/19 19:46 1,1-Dichloroethene ug/L ND 0.50 12/11/19 19:46 1,1-Dichloropropene ug/L ND 0.50 12/11/19 19:46 1,2,3-Trichlorobenzene ug/L ND 2.0 12/11/19 19:46 1,2,3-Trichloropropane ug/L ND 0.50 12/11/19 19:46 1,2,4-Trichlorobenzene ug/L ND 2.0 12/11/19 19:46 1,2,4-Trimethylbenzene ug/L ND 0.50 12/11/19 19:46 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/11/19 19:46 1,2-Dibromoethane (EDB)ug/L ND 0.50 12/11/19 19:46 1,2-Dichlorobenzene ug/L ND 0.50 12/11/19 19:46 1,2-Dichloroethane ug/L ND 0.50 12/11/19 19:46 1,2-Dichloropropane ug/L ND 0.50 12/11/19 19:46 1,3,5-Trimethylbenzene ug/L ND 0.50 12/11/19 19:46 1,3-Dichlorobenzene ug/L ND 0.50 12/11/19 19:46 1,3-Dichloropropane ug/L ND 0.50 12/11/19 19:46 1,4-Dichlorobenzene ug/L ND 0.50 12/11/19 19:46 2,2-Dichloropropane ug/L ND 0.50 12/11/19 19:46 2-Chlorotoluene ug/L ND 0.50 12/11/19 19:46 4-Chlorotoluene ug/L ND 0.50 12/11/19 19:46 Benzene ug/L ND 0.50 12/11/19 19:46 Bromobenzene ug/L ND 0.50 12/11/19 19:46 Bromochloromethane ug/L ND 0.50 12/11/19 19:46 Bromodichloromethane ug/L ND 0.50 12/11/19 19:46 Bromoform ug/L ND 0.50 12/11/19 19:46 Bromomethane ug/L ND 5.0 12/11/19 19:46 Carbon tetrachloride ug/L ND 0.50 12/11/19 19:46 Chlorobenzene ug/L ND 0.50 12/11/19 19:46 Chloroethane ug/L ND 1.0 12/11/19 19:46 Chloroform ug/L ND 0.50 12/11/19 19:46 Chloromethane ug/L ND 1.0 12/11/19 19:46 cis-1,2-Dichloroethene ug/L ND 0.50 12/11/19 19:46 cis-1,3-Dichloropropene ug/L ND 0.50 12/11/19 19:46 Dibromochloromethane ug/L ND 0.50 12/11/19 19:46 Dibromomethane ug/L ND 0.50 12/11/19 19:46 Dichlorodifluoromethane ug/L ND 0.50 12/11/19 19:46 Diisopropyl ether ug/L ND 0.50 12/11/19 19:46 Ethylbenzene ug/L ND 0.50 12/11/19 19:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 22 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756031 Associated Lab Samples:92456076003, 92456076004, 92456076006, 92456076007, 92456076008, 92456076009 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 12/11/19 19:46 Isopropylbenzene (Cumene)ug/L ND 0.50 12/11/19 19:46 m&p-Xylene ug/L ND 1.0 12/11/19 19:46 Methyl-tert-butyl ether ug/L ND 0.50 12/11/19 19:46 Methylene Chloride ug/L ND 2.0 12/11/19 19:46 n-Butylbenzene ug/L ND 0.50 12/11/19 19:46 n-Propylbenzene ug/L ND 0.50 12/11/19 19:46 Naphthalene ug/L ND 2.0 12/11/19 19:46 o-Xylene ug/L ND 0.50 12/11/19 19:46 sec-Butylbenzene ug/L ND 0.50 12/11/19 19:46 Styrene ug/L ND 0.50 12/11/19 19:46 tert-Butylbenzene ug/L ND 0.50 12/11/19 19:46 Tetrachloroethene ug/L ND 0.50 12/11/19 19:46 Toluene ug/L ND 0.50 12/11/19 19:46 trans-1,2-Dichloroethene ug/L ND 0.50 12/11/19 19:46 trans-1,3-Dichloropropene ug/L ND 0.50 12/11/19 19:46 Trichloroethene ug/L ND 0.50 12/11/19 19:46 Trichlorofluoromethane ug/L ND 1.0 12/11/19 19:46 Vinyl chloride ug/L ND 1.0 12/11/19 19:46 1,2-Dichloroethane-d4 (S)%95 70-130 12/11/19 19:46 4-Bromofluorobenzene (S)%98 70-130 12/11/19 19:46 Toluene-d8 (S)%104 70-130 12/11/19 19:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756032LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.750 99 60-140 1,1,1-Trichloroethane ug/L 49.950 100 60-140 1,1,2,2-Tetrachloroethane ug/L 47.350 95 60-140 1,1,2-Trichloroethane ug/L 48.950 98 60-140 1,1-Dichloroethane ug/L 48.750 97 60-140 1,1-Dichloroethene ug/L 46.850 94 60-140 1,1-Dichloropropene ug/L 52.950 106 60-140 1,2,3-Trichlorobenzene ug/L 55.750 111 60-140 1,2,3-Trichloropropane ug/L 47.150 94 60-140 1,2,4-Trichlorobenzene ug/L 53.950 108 60-140 1,2,4-Trimethylbenzene ug/L 51.350 103 60-140 1,2-Dibromo-3-chloropropane ug/L 52.750 105 60-140 1,2-Dibromoethane (EDB)ug/L 50.550 101 60-140 1,2-Dichlorobenzene ug/L 50.950 102 60-140 1,2-Dichloroethane ug/L 44.350 89 60-140 1,2-Dichloropropane ug/L 49.850 100 60-140 1,3,5-Trimethylbenzene ug/L 50.850 102 60-140 1,3-Dichlorobenzene ug/L 50.550 101 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 23 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756032LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 49.950 100 60-140 1,4-Dichlorobenzene ug/L 51.450 103 60-140 2,2-Dichloropropane ug/L 57.550 115 60-140 2-Chlorotoluene ug/L 49.650 99 60-140 4-Chlorotoluene ug/L 50.650 101 60-140 Benzene ug/L 49.350 99 60-140 Bromobenzene ug/L 51.550 103 60-140 Bromochloromethane ug/L 48.150 96 60-140 Bromodichloromethane ug/L 50.050 100 60-140 Bromoform ug/L 51.450 103 60-140 Bromomethane ug/L 58.250 116 60-140 Carbon tetrachloride ug/L 49.850 100 60-140 Chlorobenzene ug/L 49.250 98 60-140 Chloroethane ug/L 49.850 100 60-140 Chloroform ug/L 47.450 95 60-140 Chloromethane ug/L 38.350 77 60-140 cis-1,2-Dichloroethene ug/L 47.850 96 60-140 cis-1,3-Dichloropropene ug/L 52.650 105 60-140 Dibromochloromethane ug/L 51.550 103 60-140 Dibromomethane ug/L 50.950 102 60-140 Dichlorodifluoromethane ug/L 42.350 85 60-140 Diisopropyl ether ug/L 47.550 95 60-140 Ethylbenzene ug/L 48.250 96 60-140 Hexachloro-1,3-butadiene ug/L 53.050 106 60-140 Isopropylbenzene (Cumene)ug/L 49.850 100 60-140 m&p-Xylene ug/L 98.6100 99 60-140 Methyl-tert-butyl ether ug/L 50.950 102 60-140 Methylene Chloride ug/L 44.550 89 60-140 n-Butylbenzene ug/L 51.650 103 60-140 n-Propylbenzene ug/L 49.750 99 60-140 Naphthalene ug/L 53.550 107 60-140 o-Xylene ug/L 49.550 99 60-140 sec-Butylbenzene ug/L 50.450 101 60-140 Styrene ug/L 51.550 103 60-140 tert-Butylbenzene ug/L 43.650 87 60-140 Tetrachloroethene ug/L 48.750 97 60-140 Toluene ug/L 48.650 97 60-140 trans-1,2-Dichloroethene ug/L 48.150 96 60-140 trans-1,3-Dichloropropene ug/L 51.550 103 60-140 Trichloroethene ug/L 49.250 98 60-140 Trichlorofluoromethane ug/L 44.950 90 60-140 Vinyl chloride ug/L 48.650 97 60-140 1,2-Dichloroethane-d4 (S)%94 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 24 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756033MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456076003 2756034 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 109 60-140106 220ND21.8 21.2 1,1,1-Trichloroethane ug/L 20 113 60-140108 420ND22.5 21.6 1,1,2,2-Tetrachloroethane ug/L 20 103 60-140102 120ND20.7 20.5 1,1,2-Trichloroethane ug/L 20 107 60-140108 020ND21.5 21.5 1,1-Dichloroethane ug/L 20 108 60-140107 220ND21.7 21.3 1,1-Dichloroethene ug/L 20 107 60-140107 120ND21.5 21.3 1,1-Dichloropropene ug/L 20 117 60-140111 520ND23.4 22.2 1,2,3-Trichlorobenzene ug/L 20 98 60-140108 1020ND19.5 21.5 1,2,3-Trichloropropane ug/L 20 100 60-140105 520ND20.0 21.1 1,2,4-Trichlorobenzene ug/L 20 99 60-140103 420ND19.8 20.6 1,2,4-Trimethylbenzene ug/L 20 107 60-140103 320ND21.4 20.7 1,2-Dibromo-3-chloropropane ug/L 20 100 60-140105 520ND20.0 21.0 1,2-Dibromoethane (EDB)ug/L 20 109 60-140108 120ND21.8 21.6 1,2-Dichlorobenzene ug/L 20 104 60-140102 220ND20.7 20.4 1,2-Dichloroethane ug/L 20 98 60-14097 120ND19.5 19.4 1,2-Dichloropropane ug/L 20 110 60-140109 120ND22.0 21.8 1,3,5-Trimethylbenzene ug/L 20 107 60-140104 320ND21.4 20.8 1,3-Dichlorobenzene ug/L 20 104 60-140103 120ND20.9 20.5 1,3-Dichloropropane ug/L 20 109 60-140108 120ND21.8 21.5 1,4-Dichlorobenzene ug/L 20 106 60-140103 220ND21.1 20.7 2,2-Dichloropropane ug/L 20 117 60-140112 420ND23.4 22.5 2-Chlorotoluene ug/L 20 105 60-140102 220ND20.9 20.4 4-Chlorotoluene ug/L 20 105 60-140103 220ND20.9 20.5 Benzene ug/L 20 110 60-140108 220ND21.9 21.5 Bromobenzene ug/L 20 111 60-140106 520ND22.2 21.2 Bromochloromethane ug/L 20 107 60-140104 320ND21.4 20.9 Bromodichloromethane ug/L 20 108 60-140108 020ND21.6 21.7 Bromoform ug/L 20 109 60-140109 020ND21.7 21.8 Bromomethane ug/L 20 128 60-140119 720ND25.6 23.9 Carbon tetrachloride ug/L 20 115 60-140113 220ND23.0 22.5 Chlorobenzene ug/L 20 107 60-140105 220ND21.4 20.9 Chloroethane ug/L 20 140 60-140131 620ND28.0 26.3 Chloroform ug/L 20 105 60-140103 220ND21.0 20.6 Chloromethane ug/L 20 105 60-140107 220ND21.1 21.5 cis-1,2-Dichloroethene ug/L 20 107 60-140103 420ND21.5 20.7 cis-1,3-Dichloropropene ug/L 20 114 60-140109 420ND22.7 21.9 Dibromochloromethane ug/L 20 110 60-140110 020ND21.9 22.0 Dibromomethane ug/L 20 114 60-140111 320ND22.8 22.2 Dichlorodifluoromethane ug/L 20 93 60-14090 320ND18.6 18.0 Diisopropyl ether ug/L 20 103 60-14098 4200.63 21.2 20.3 Ethylbenzene ug/L 20 107 60-140104 320ND21.5 20.9 Hexachloro-1,3-butadiene ug/L 20 105 60-140109 420ND21.0 21.8 Isopropylbenzene (Cumene)ug/L 20 109 60-140107 220ND21.8 21.4 m&p-Xylene ug/L 40 108 60-140106 140ND43.0 42.4 Methyl-tert-butyl ether ug/L 20 110 60-140106 320ND22.3 21.6 Methylene Chloride ug/L 20 101 60-14099 220ND20.2 19.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 25 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756033MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456076003 2756034 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 20 107 60-140105 220ND21.4 20.9 n-Propylbenzene ug/L 20 106 60-140103 320ND21.2 20.6 Naphthalene ug/L 20 89 60-140100 1220ND17.7 20.1 o-Xylene ug/L 20 106 60-140104 220ND21.3 20.8 sec-Butylbenzene ug/L 20 108 60-140104 320ND21.5 20.8 Styrene ug/L 20 107 60-140108 020ND21.5 21.5 tert-Butylbenzene ug/L 20 94 60-14090 420ND18.8 18.1 Tetrachloroethene ug/L 20 107 60-140105 320ND21.5 20.9 Toluene ug/L 20 109 60-140104 520ND21.9 20.8 trans-1,2-Dichloroethene ug/L 20 110 60-140106 420ND22.1 21.2 trans-1,3-Dichloropropene ug/L 20 108 60-140110 120ND21.7 22.0 Trichloroethene ug/L 20 109 60-140109 020ND21.9 21.9 Trichlorofluoromethane ug/L 20 104 60-140101 320ND20.8 20.3 Vinyl chloride ug/L 20 110 60-140104 520ND21.9 20.8 1,2-Dichloroethane-d4 (S)%96 70-13097 4-Bromofluorobenzene (S)%99 70-130100 Toluene-d8 (S)%101 70-130101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 26 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514246 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92456076001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756055 Associated Lab Samples:92456076001 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/11/19 18:23 1,1,1-Trichloroethane ug/L ND 0.50 12/11/19 18:23 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/11/19 18:23 1,1,2-Trichloroethane ug/L ND 0.50 12/11/19 18:23 1,1-Dichloroethane ug/L ND 0.50 12/11/19 18:23 1,1-Dichloroethene ug/L ND 0.50 12/11/19 18:23 1,1-Dichloropropene ug/L ND 0.50 12/11/19 18:23 1,2,3-Trichlorobenzene ug/L ND 2.0 12/11/19 18:23 1,2,3-Trichloropropane ug/L ND 0.50 12/11/19 18:23 1,2,4-Trichlorobenzene ug/L ND 2.0 12/11/19 18:23 1,2,4-Trimethylbenzene ug/L ND 0.50 12/11/19 18:23 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/11/19 18:23 1,2-Dibromoethane (EDB)ug/L ND 0.50 12/11/19 18:23 1,2-Dichlorobenzene ug/L ND 0.50 12/11/19 18:23 1,2-Dichloroethane ug/L ND 0.50 12/11/19 18:23 1,2-Dichloropropane ug/L ND 0.50 12/11/19 18:23 1,3,5-Trimethylbenzene ug/L ND 0.50 12/11/19 18:23 1,3-Dichlorobenzene ug/L ND 0.50 12/11/19 18:23 1,3-Dichloropropane ug/L ND 0.50 12/11/19 18:23 1,4-Dichlorobenzene ug/L ND 0.50 12/11/19 18:23 2,2-Dichloropropane ug/L ND 0.50 12/11/19 18:23 2-Chlorotoluene ug/L ND 0.50 12/11/19 18:23 4-Chlorotoluene ug/L ND 0.50 12/11/19 18:23 Benzene ug/L ND 0.50 12/11/19 18:23 Bromobenzene ug/L ND 0.50 12/11/19 18:23 Bromochloromethane ug/L ND 0.50 12/11/19 18:23 Bromodichloromethane ug/L ND 0.50 12/11/19 18:23 Bromoform ug/L ND 0.50 12/11/19 18:23 Bromomethane ug/L ND 5.0 12/11/19 18:23 Carbon tetrachloride ug/L ND 0.50 12/11/19 18:23 Chlorobenzene ug/L ND 0.50 12/11/19 18:23 Chloroethane ug/L ND 1.0 12/11/19 18:23 Chloroform ug/L ND 0.50 12/11/19 18:23 Chloromethane ug/L ND 1.0 12/11/19 18:23 cis-1,2-Dichloroethene ug/L ND 0.50 12/11/19 18:23 cis-1,3-Dichloropropene ug/L ND 0.50 12/11/19 18:23 Dibromochloromethane ug/L ND 0.50 12/11/19 18:23 Dibromomethane ug/L ND 0.50 12/11/19 18:23 Dichlorodifluoromethane ug/L ND 0.50 12/11/19 18:23 Diisopropyl ether ug/L ND 0.50 12/11/19 18:23 Ethylbenzene ug/L ND 0.50 12/11/19 18:23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 27 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756055 Associated Lab Samples:92456076001 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 12/11/19 18:23 Isopropylbenzene (Cumene)ug/L ND 0.50 12/11/19 18:23 m&p-Xylene ug/L ND 1.0 12/11/19 18:23 Methyl-tert-butyl ether ug/L ND 0.50 12/11/19 18:23 Methylene Chloride ug/L ND 2.0 12/11/19 18:23 n-Butylbenzene ug/L ND 0.50 12/11/19 18:23 n-Propylbenzene ug/L ND 0.50 12/11/19 18:23 Naphthalene ug/L ND 2.0 12/11/19 18:23 o-Xylene ug/L ND 0.50 12/11/19 18:23 sec-Butylbenzene ug/L ND 0.50 12/11/19 18:23 Styrene ug/L ND 0.50 12/11/19 18:23 tert-Butylbenzene ug/L ND 0.50 12/11/19 18:23 Tetrachloroethene ug/L ND 0.50 12/11/19 18:23 Toluene ug/L ND 0.50 12/11/19 18:23 trans-1,2-Dichloroethene ug/L ND 0.50 12/11/19 18:23 trans-1,3-Dichloropropene ug/L ND 0.50 12/11/19 18:23 Trichloroethene ug/L ND 0.50 12/11/19 18:23 Trichlorofluoromethane ug/L ND 1.0 12/11/19 18:23 Vinyl chloride ug/L ND 1.0 12/11/19 18:23 1,2-Dichloroethane-d4 (S)%111 70-130 12/11/19 18:23 4-Bromofluorobenzene (S)%104 70-130 12/11/19 18:23 Toluene-d8 (S)%101 70-130 12/11/19 18:23 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756056LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.250 96 60-140 1,1,1-Trichloroethane ug/L 52.450 105 60-140 1,1,2,2-Tetrachloroethane ug/L 49.950 100 60-140 1,1,2-Trichloroethane ug/L 48.550 97 60-140 1,1-Dichloroethane ug/L 51.650 103 60-140 1,1-Dichloroethene ug/L 50.450 101 60-140 1,1-Dichloropropene ug/L 57.550 115 60-140 1,2,3-Trichlorobenzene ug/L 47.650 95 60-140 1,2,3-Trichloropropane ug/L 51.450 103 60-140 1,2,4-Trichlorobenzene ug/L 47.150 94 60-140 1,2,4-Trimethylbenzene ug/L 50.150 100 60-140 1,2-Dibromo-3-chloropropane ug/L 47.450 95 60-140 1,2-Dibromoethane (EDB)ug/L 46.950 94 60-140 1,2-Dichlorobenzene ug/L 49.150 98 60-140 1,2-Dichloroethane ug/L 50.750 101 60-140 1,2-Dichloropropane ug/L 48.050 96 60-140 1,3,5-Trimethylbenzene ug/L 49.850 100 60-140 1,3-Dichlorobenzene ug/L 49.150 98 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 28 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756056LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 49.650 99 60-140 1,4-Dichlorobenzene ug/L 48.650 97 60-140 2,2-Dichloropropane ug/L 50.050 100 60-140 2-Chlorotoluene ug/L 50.050 100 60-140 4-Chlorotoluene ug/L 50.050 100 60-140 Benzene ug/L 47.950 96 60-140 Bromobenzene ug/L 48.050 96 60-140 Bromochloromethane ug/L 50.650 101 60-140 Bromodichloromethane ug/L 46.750 93 60-140 Bromoform ug/L 40.550 81 60-140 Bromomethane ug/L 65.450 131 60-140 Carbon tetrachloride ug/L 43.250 86 60-140 Chlorobenzene ug/L 47.850 96 60-140 Chloroethane ug/L 50.550 101 60-140 Chloroform ug/L 55.850 112 60-140 Chloromethane ug/L 46.050 92 60-140 cis-1,2-Dichloroethene ug/L 51.850 104 60-140 cis-1,3-Dichloropropene ug/L 51.050 102 60-140 Dibromochloromethane ug/L 46.250 92 60-140 Dibromomethane ug/L 44.150 88 60-140 Dichlorodifluoromethane ug/L 51.250 102 60-140 Diisopropyl ether ug/L 48.950 98 60-140 Ethylbenzene ug/L 48.950 98 60-140 Hexachloro-1,3-butadiene ug/L 44.850 90 60-140 Isopropylbenzene (Cumene)ug/L 48.650 97 60-140 m&p-Xylene ug/L 96.2100 96 60-140 Methyl-tert-butyl ether ug/L 54.350 109 60-140 Methylene Chloride ug/L 47.650 95 60-140 n-Butylbenzene ug/L 51.250 102 60-140 n-Propylbenzene ug/L 49.250 98 60-140 Naphthalene ug/L 53.250 106 60-140 o-Xylene ug/L 47.450 95 60-140 sec-Butylbenzene ug/L 50.050 100 60-140 Styrene ug/L 47.550 95 60-140 tert-Butylbenzene ug/L 42.150 84 60-140 Tetrachloroethene ug/L 39.850 80 60-140 Toluene ug/L 48.650 97 60-140 trans-1,2-Dichloroethene ug/L 52.250 104 60-140 trans-1,3-Dichloropropene ug/L 50.650 101 60-140 Trichloroethene ug/L 50.050 100 60-140 Trichlorofluoromethane ug/L 50.950 102 60-140 Vinyl chloride ug/L 53.350 107 60-140 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%102 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 29 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756057MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456276001 2756058 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 4000 106 60-140124 164000ND42204940 1,1,1-Trichloroethane ug/L M1400011860-140144 204000ND47205740 1,1,2,2-Tetrachloroethane ug/L 4000 104 60-140125 184000ND41705010 1,1,2-Trichloroethane ug/L 4000 107 60-140130 194000ND42705190 1,1-Dichloroethane ug/L M1400012160-140142 164000ND48405660 1,1-Dichloroethene ug/L M1400011860-140141 184000ND47305650 1,1-Dichloropropene ug/L M1400013260-140155 164000ND52706190 1,2,3-Trichlorobenzene ug/L 4000 97 60-140111 144000ND38604440 1,2,3-Trichloropropane ug/L 4000 111 60-140130 164000ND44305220 1,2,4-Trichlorobenzene ug/L 4000 96 60-140106 104000ND38304250 1,2,4-Trimethylbenzene ug/L 4000 122 60-140129 44000260074707760 1,2-Dibromo-3-chloropropane ug/L 4000 96 60-140116 194000ND38604660 1,2-Dibromoethane (EDB)ug/L 4000 105 60-140123 14400047446705380 1,2-Dichlorobenzene ug/L 4000 106 60-140119 114000ND42604750 1,2-Dichloroethane ug/L 4000 113 60-140134 144000115056806530 1,2-Dichloropropane ug/L 4000 109 60-140130 184000ND43605210 1,3,5-Trimethylbenzene ug/L 4000 113 60-140123 7400066251905570 1,3-Dichlorobenzene ug/L 4000 106 60-140114 84000ND42304580 1,3-Dichloropropane ug/L 4000 111 60-140132 174000ND44405270 1,4-Dichlorobenzene ug/L 4000 106 60-140117 104000ND42504680 2,2-Dichloropropane ug/L 4000 101 60-140119 164000ND40604770 2-Chlorotoluene ug/L 4000 103 60-140111 84000ND41204450 4-Chlorotoluene ug/L 4000 110 60-140121 94000ND44104830 Benzene ug/L 4000 98 60-140104 14000146001850018700 Bromobenzene ug/L 4000 105 60-140118 114000ND42104720 Bromochloromethane ug/L M1400011860-140141 174000ND47305640 Bromodichloromethane ug/L 4000 103 60-140122 174000ND41304880 Bromoform ug/L 4000 82 60-14099 194000ND33003970 Bromomethane ug/L M1400015760-140176 124000ND62707050 Carbon tetrachloride ug/L 4000 100 60-140116 154000ND39804640 Chlorobenzene ug/L 4000 107 60-140124 154000ND42604940 Chloroethane ug/L M1400012060-140141 174000ND47905650 Chloroform ug/L M1400013360-140154 154000ND53106180 Chloromethane ug/L 4000 105 60-140125 184000ND41905010 cis-1,2-Dichloroethene ug/L M1400011860-140141 184000ND47305650 cis-1,3-Dichloropropene ug/L 4000 108 60-140127 164000ND43105090 Dibromochloromethane ug/L 4000 96 60-140116 194000ND38504660 Dibromomethane ug/L 4000 98 60-140117 174000ND39304660 Dichlorodifluoromethane ug/L 4000 108 60-140124 144000ND43304970 Diisopropyl ether ug/L 4000 105 60-140128 19400029844905420 Ethylbenzene ug/L 4000 114 60-140121 34000425088109100 Hexachloro-1,3-butadiene ug/L 4000 83 60-140102 214000ND33204090 Isopropylbenzene (Cumene)ug/L 4000 108 60-140121 11400014244705000 m&p-Xylene ug/L 8000 112 60-140116 18000160002500025300 Methyl-tert-butyl ether ug/L E40008560-14092 14000393004270043000 Methylene Chloride ug/L 4000 111 60-140129 154000ND44605160 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 30 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756057MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456276001 2756058 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 4000 110 60-140121 94000ND43904830 n-Propylbenzene ug/L 4000 108 60-140119 9400040747505180 Naphthalene ug/L 4000 106 60-140122 134000ND46105260 o-Xylene ug/L 4000 111 60-140115 2400071501160011800 sec-Butylbenzene ug/L 4000 111 60-140123 114000ND44304930 Styrene ug/L 4000 105 60-140119 124000ND42104770 tert-Butylbenzene ug/L 4000 93 60-140104 114000ND37404150 Tetrachloroethene ug/L 4000 89 60-14099 114000ND35403950 Toluene ug/L E40008360-14076 14000377004110040800 trans-1,2-Dichloroethene ug/L M1400011960-140142 184000ND47605680 trans-1,3-Dichloropropene ug/L 4000 104 60-140123 174000ND41504920 Trichloroethene ug/L 4000 111 60-140131 174000ND44305240 Trichlorofluoromethane ug/L M1400012360-140141 144000ND49305650 Vinyl chloride ug/L M1400012160-140145 184000ND48405790 1,2-Dichloroethane-d4 (S)%106 70-130105 4-Bromofluorobenzene (S)%100 70-130100 Toluene-d8 (S)%99 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 31 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 514402 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92456076002, 92456076005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756807 Associated Lab Samples:92456076002, 92456076005 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/12/19 07:46 1,1,1-Trichloroethane ug/L ND 0.50 12/12/19 07:46 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/12/19 07:46 1,1,2-Trichloroethane ug/L ND 0.50 12/12/19 07:46 1,1-Dichloroethane ug/L ND 0.50 12/12/19 07:46 1,1-Dichloroethene ug/L ND 0.50 12/12/19 07:46 1,1-Dichloropropene ug/L ND 0.50 12/12/19 07:46 1,2,3-Trichlorobenzene ug/L ND 2.0 12/12/19 07:46 1,2,3-Trichloropropane ug/L ND 0.50 12/12/19 07:46 1,2,4-Trichlorobenzene ug/L ND 2.0 12/12/19 07:46 1,2,4-Trimethylbenzene ug/L ND 0.50 12/12/19 07:46 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/12/19 07:46 1,2-Dibromoethane (EDB)ug/L ND 0.50 12/12/19 07:46 1,2-Dichlorobenzene ug/L ND 0.50 12/12/19 07:46 1,2-Dichloroethane ug/L ND 0.50 12/12/19 07:46 1,2-Dichloropropane ug/L ND 0.50 12/12/19 07:46 1,3,5-Trimethylbenzene ug/L ND 0.50 12/12/19 07:46 1,3-Dichlorobenzene ug/L ND 0.50 12/12/19 07:46 1,3-Dichloropropane ug/L ND 0.50 12/12/19 07:46 1,4-Dichlorobenzene ug/L ND 0.50 12/12/19 07:46 2,2-Dichloropropane ug/L ND 0.50 12/12/19 07:46 2-Chlorotoluene ug/L ND 0.50 12/12/19 07:46 4-Chlorotoluene ug/L ND 0.50 12/12/19 07:46 Benzene ug/L ND 0.50 12/12/19 07:46 Bromobenzene ug/L ND 0.50 12/12/19 07:46 Bromochloromethane ug/L ND 0.50 12/12/19 07:46 Bromodichloromethane ug/L ND 0.50 12/12/19 07:46 Bromoform ug/L ND 0.50 12/12/19 07:46 Bromomethane ug/L ND 5.0 12/12/19 07:46 Carbon tetrachloride ug/L ND 0.50 12/12/19 07:46 Chlorobenzene ug/L ND 0.50 12/12/19 07:46 Chloroethane ug/L ND 1.0 12/12/19 07:46 Chloroform ug/L ND 0.50 12/12/19 07:46 Chloromethane ug/L ND 1.0 12/12/19 07:46 cis-1,2-Dichloroethene ug/L ND 0.50 12/12/19 07:46 cis-1,3-Dichloropropene ug/L ND 0.50 12/12/19 07:46 Dibromochloromethane ug/L ND 0.50 12/12/19 07:46 Dibromomethane ug/L ND 0.50 12/12/19 07:46 Dichlorodifluoromethane ug/L ND 0.50 12/12/19 07:46 Diisopropyl ether ug/L ND 0.50 12/12/19 07:46 Ethylbenzene ug/L ND 0.50 12/12/19 07:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 32 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2756807 Associated Lab Samples:92456076002, 92456076005 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 12/12/19 07:46 Isopropylbenzene (Cumene)ug/L ND 0.50 12/12/19 07:46 m&p-Xylene ug/L ND 1.0 12/12/19 07:46 Methyl-tert-butyl ether ug/L ND 0.50 12/12/19 07:46 Methylene Chloride ug/L ND 2.0 12/12/19 07:46 n-Butylbenzene ug/L ND 0.50 12/12/19 07:46 n-Propylbenzene ug/L ND 0.50 12/12/19 07:46 Naphthalene ug/L ND 2.0 12/12/19 07:46 o-Xylene ug/L ND 0.50 12/12/19 07:46 sec-Butylbenzene ug/L ND 0.50 12/12/19 07:46 Styrene ug/L ND 0.50 12/12/19 07:46 tert-Butylbenzene ug/L ND 0.50 12/12/19 07:46 Tetrachloroethene ug/L ND 0.50 12/12/19 07:46 Toluene ug/L ND 0.50 12/12/19 07:46 trans-1,2-Dichloroethene ug/L ND 0.50 12/12/19 07:46 trans-1,3-Dichloropropene ug/L ND 0.50 12/12/19 07:46 Trichloroethene ug/L ND 0.50 12/12/19 07:46 Trichlorofluoromethane ug/L ND 1.0 12/12/19 07:46 Vinyl chloride ug/L ND 1.0 12/12/19 07:46 1,2-Dichloroethane-d4 (S)%95 70-130 12/12/19 07:46 4-Bromofluorobenzene (S)%98 70-130 12/12/19 07:46 Toluene-d8 (S)%103 70-130 12/12/19 07:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756808LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 52.550 105 60-140 1,1,1-Trichloroethane ug/L 52.450 105 60-140 1,1,2,2-Tetrachloroethane ug/L 50.150 100 60-140 1,1,2-Trichloroethane ug/L 50.650 101 60-140 1,1-Dichloroethane ug/L 50.250 100 60-140 1,1-Dichloroethene ug/L 48.450 97 60-140 1,1-Dichloropropene ug/L 53.150 106 60-140 1,2,3-Trichlorobenzene ug/L 54.550 109 60-140 1,2,3-Trichloropropane ug/L 49.450 99 60-140 1,2,4-Trichlorobenzene ug/L 53.750 107 60-140 1,2,4-Trimethylbenzene ug/L 53.450 107 60-140 1,2-Dibromo-3-chloropropane ug/L 54.550 109 60-140 1,2-Dibromoethane (EDB)ug/L 53.550 107 60-140 1,2-Dichlorobenzene ug/L 54.250 108 60-140 1,2-Dichloroethane ug/L 47.550 95 60-140 1,2-Dichloropropane ug/L 51.250 102 60-140 1,3,5-Trimethylbenzene ug/L 52.350 105 60-140 1,3-Dichlorobenzene ug/L 52.550 105 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 33 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2756808LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 52.650 105 60-140 1,4-Dichlorobenzene ug/L 52.950 106 60-140 2,2-Dichloropropane ug/L 52.150 104 60-140 2-Chlorotoluene ug/L 51.750 103 60-140 4-Chlorotoluene ug/L 53.050 106 60-140 Benzene ug/L 51.350 103 60-140 Bromobenzene ug/L 54.350 109 60-140 Bromochloromethane ug/L 51.850 104 60-140 Bromodichloromethane ug/L 52.250 104 60-140 Bromoform ug/L 55.350 111 60-140 Bromomethane ug/L 58.750 117 60-140 Carbon tetrachloride ug/L 52.250 104 60-140 Chlorobenzene ug/L 51.750 103 60-140 Chloroethane ug/L 52.550 105 60-140 Chloroform ug/L 50.150 100 60-140 Chloromethane ug/L 39.350 79 60-140 cis-1,2-Dichloroethene ug/L 49.550 99 60-140 cis-1,3-Dichloropropene ug/L 53.250 106 60-140 Dibromochloromethane ug/L 55.350 111 60-140 Dibromomethane ug/L 52.950 106 60-140 Dichlorodifluoromethane ug/L 40.750 81 60-140 Diisopropyl ether ug/L 50.250 100 60-140 Ethylbenzene ug/L 51.050 102 60-140 Hexachloro-1,3-butadiene ug/L 51.150 102 60-140 Isopropylbenzene (Cumene)ug/L 52.350 105 60-140 m&p-Xylene ug/L 103100 103 60-140 Methyl-tert-butyl ether ug/L 54.650 109 60-140 Methylene Chloride ug/L 46.550 93 60-140 n-Butylbenzene ug/L 51.850 104 60-140 n-Propylbenzene ug/L 51.350 103 60-140 Naphthalene ug/L 54.950 110 60-140 o-Xylene ug/L 51.550 103 60-140 sec-Butylbenzene ug/L 51.950 104 60-140 Styrene ug/L 54.350 109 60-140 tert-Butylbenzene ug/L 44.750 89 60-140 Tetrachloroethene ug/L 50.350 101 60-140 Toluene ug/L 48.750 97 60-140 trans-1,2-Dichloroethene ug/L 50.150 100 60-140 trans-1,3-Dichloropropene ug/L 51.050 102 60-140 Trichloroethene ug/L 51.550 103 60-140 Trichlorofluoromethane ug/L 45.150 90 60-140 Vinyl chloride ug/L 49.950 100 60-140 1,2-Dichloroethane-d4 (S)%94 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%97 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 34 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756809MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456182001 2756810 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 10000 111 60-140105 610000<211 11100 10500 1,1,1-Trichloroethane ug/L 10000 111 60-140105 510000<139 11100 10500 1,1,2,2-Tetrachloroethane ug/L 10000 106 60-14099 610000<96.5 10600 9920 1,1,2-Trichloroethane ug/L 10000 105 60-140102 310000<116 10500 10200 1,1-Dichloroethane ug/L 10000 109 60-140102 610000<122 10900 10200 1,1-Dichloroethene ug/L 10000 111 60-140103 810000<109 11100 10300 1,1-Dichloropropene ug/L 10000 118 60-140109 710000<174 11800 10900 1,2,3-Trichlorobenzene ug/L 10000 107 60-140104 210000<390 10700 10400 1,2,3-Trichloropropane ug/L 10000 104 60-140100 410000<136 10400 9970 1,2,4-Trichlorobenzene ug/L 10000 109 60-140103 510000<218 10900 10300 1,2,4-Trimethylbenzene ug/L 10000 121 60-140106 101000036101570014300 1,2-Dibromo-3-chloropropane ug/L 10000 106 60-140105 110000<192 10600 10500 1,2-Dibromoethane (EDB)ug/L 10000 112 60-140101 1010000<116 11200 10100 1,2-Dichlorobenzene ug/L 10000 116 60-140105 1010000<120 11600 10500 1,2-Dichloroethane ug/L 10000 97 60-14095 210000<132 9740 9520 1,2-Dichloropropane ug/L 10000 108 60-140108 110000<91.5 10800 10800 1,3,5-Trimethylbenzene ug/L 10000 117 60-140103 111000010101270011300 1,3-Dichlorobenzene ug/L 10000 114 60-140102 1110000<125 11400 10200 1,3-Dichloropropane ug/L 10000 111 60-140105 510000<170 11100 10500 1,4-Dichlorobenzene ug/L 10000 116 60-140104 1110000<124 11600 10400 2,2-Dichloropropane ug/L 10000 117 60-140107 910000<140 11700 10700 2-Chlorotoluene ug/L 10000 114 60-140103 1010000<104 11400 10300 4-Chlorotoluene ug/L 10000 117 60-140106 1010000<103 11700 10600 Benzene ug/L 10000 111 60-140106 41000030701420013600 Bromobenzene ug/L 10000 118 60-140108 910000<108 11800 10800 Bromochloromethane ug/L 10000 107 60-140101 610000<129 10700 10100 Bromodichloromethane ug/L 10000 110 60-140104 510000<92.5 11000 10400 Bromoform ug/L 10000 112 60-140105 710000<202 11200 10500 Bromomethane ug/L 10000 103 60-140106 310000<860 10300 10600 Carbon tetrachloride ug/L 10000 117 60-140112 510000<116 11700 11200 Chlorobenzene ug/L 10000 112 60-140105 610000<112 11200 10500 Chloroethane ug/L M11000014560-140129 1210000<292 14500 12900 Chloroform ug/L 10000 107 60-140104 310000<176 10700 10400 Chloromethane ug/L 10000 84 60-14084 010000<208 8450 8440 cis-1,2-Dichloroethene ug/L 10000 107 60-14099 810000<104 10700 9890 cis-1,3-Dichloropropene ug/L 10000 112 60-140107 510000<178 11200 10700 Dibromochloromethane ug/L 10000 113 60-140107 510000<201 11300 10700 Dibromomethane ug/L 10000 115 60-140107 710000<155 11500 10700 Dichlorodifluoromethane ug/L 10000 94 60-14088 710000<142 9370 8770 Diisopropyl ether ug/L 10000 103 60-14099 3100003331060010300 Ethylbenzene ug/L 10000 114 60-140105 51000054501690016000 Hexachloro-1,3-butadiene ug/L 10000 116 60-140105 1110000<600 11600 10500 Isopropylbenzene (Cumene)ug/L 10000 114 60-140106 710000213J1160010800 m&p-Xylene ug/L 20000 116 60-140109 320000218004490043600 Methyl-tert-butyl ether ug/L 10000 107 60-140102 510000<222 10700 10200 Methylene Chloride ug/L 10000 102 60-14098 410000<750 10200 9780 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 35 of 41 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2756809MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92456182001 2756810 MSD Result MSD % Rec RPD MSDMS Spike Conc. n-Butylbenzene ug/L 10000 115 60-140104 1010000<176 11500 10400 n-Propylbenzene ug/L 10000 114 60-140102 11100004521190010600 Naphthalene ug/L 10000 103 60-140103 110000511J1080010800 o-Xylene ug/L 10000 116 60-140109 31000095602120020500 sec-Butylbenzene ug/L 10000 119 60-140106 1210000<123 11900 10600 Styrene ug/L 10000 114 60-140108 510000158J1160011000 tert-Butylbenzene ug/L 10000 102 60-14092 1110000<125 10200 9170 Tetrachloroethene ug/L 10000 115 60-140103 1110000<116 11500 10300 Toluene ug/L 10000 76 60-14079 010000792008670087100 trans-1,2-Dichloroethene ug/L 10000 109 60-140103 610000<128 10900 10300 trans-1,3-Dichloropropene ug/L 10000 107 60-140105 210000<197 10700 10500 Trichloroethene ug/L 10000 111 60-140106 410000<116 11100 10600 Trichlorofluoromethane ug/L 10000 106 60-140100 510000<168 10600 10000 Vinyl chloride ug/L 10000 111 60-140102 910000<204 11100 10200 1,2-Dichloroethane-d4 (S)%92 70-130100 4-Bromofluorobenzene (S)%98 70-13099 Toluene-d8 (S)%97 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 36 of 41 #=QL# QUALIFIERS Pace Project No.: Project: 92456076 THE SPOT 12/4/19 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Analyte concentration exceeded the calibration range. The reported result is estimated.E Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 37 of 41 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92456076 THE SPOT 12/4/19 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92456076001 514246MW-1 SM 6200B 92456076002 514402MW-2 SM 6200B 92456076003 514243MW-3 SM 6200B 92456076004 514243MW-4 SM 6200B 92456076005 514402MW-5 SM 6200B 92456076006 514243MW-6 SM 6200B 92456076007 514243MW-7 SM 6200B 92456076008 514243MW-8 SM 6200B 92456076009 514243WSW-1 SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/12/2019 04:57 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 38 of 41 Page 39 of 41 Page 40 of 41 Page 41 of 41