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6003_Mecklenburg_YorkRoad_MSWLF_GW_FID1407526_20200528
IDENR USE ONLY: j ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No) Doc/Event #: ' 'NC DENR ' ' Environmental Monitoring Division of Waste Management - Solid Waste Renortina Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6)- Instructions: • Prepare one form for each individually monitored unit. • Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.) • Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): Geosyntec Consultants of NC, PC Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Amv Kenwell E-mail: AKenwell@Geosyntec.com Phone: (704) 227-0843 NC Landfill Rule: Facility name: Facility Address: Facility Permit # (-0500 or .1600) City of Charlotte 1525 West Tyvola Road 60-03 .0500 Former York Road Landfill Charlotte, NC 28217 Environmental Status: (Check all that apply) Initial/Background Monitoring X Detection Monitoring [X_1 Assessment Monitoring �] Tic of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data X Surface water monitoring data Notification attached? No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits Actual sampling dates (e.g., October 20-24, 2006) Groundwater: Mar 6-31, 2020 Surface Water: Mar 31, 2020 Landfill Gas: Jan 8-17, and .Apr 8-10. 2020 Corrective Action Certification Q Methane gas monitoring data Corrective action data (specify) Other(specify) To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Amy Kenwell Geologist (704) 227-0843 Facility Represen;ative jarpp (Print) Title (Area Code) Telephone Number 5/28/2020 Date 1300 South Mint Street Suite 300, Charlotte, NC, 28203 Facility Representative Address C-3500 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 Affix • cHnsLm'TE. Prepared for City of Charlotte Engineering and Property Management Division 600 East 41h Street Charlotte, NC 28202 SEMI-ANNUAL MONITORING REPORT FIRST HALF 2020 FORMER YORK ROAD LANDFILL NC DEQ PERMIT NO.60-03 CHARLOTTE, NORTH CAROLINA Prepared by: Geosyntec° consultants Geosyntec Consultants of NC. PC Geosyntec Consultants of NC, P.C. 1300 S. Mint St., Suite 300 Charlotte, NC 28203 Project Number: GC5699D May 2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC TABLE OF CONTENTS 1. INTRODUCTION................................................................................................ 1 1.1 Site Description and History........................................................................ 1 1.2 Hydrogeologic Setting................................................................................. 2 1.3 Regulatory Authority................................................................................... 2 2. MONITORING ACTIVITIES AND FIELD METHODOLOGY ....................... 4 2.1 Groundwater Monitoring............................................................................. 4 2.2 Surface Water Monitoring........................................................................... 5 2.3 Water Supply Wells..................................................................................... 6 2.4 Methane Monitoring.................................................................................... 6 2.4.1 Routine Methane Monitoring Activities ......................................... 6 3. MONITORING RESULTS.................................................................................. 8 3.1 Groundwater................................................................................................ 8 3.1.1 Potentiometric Surface Elevation and Groundwater Flow Direction......................................................................................... 8 3.1.2 Groundwater Analytical Results .................................................... 8 3.2 Surface Water............................................................................................ 12 3.3 Methane..................................................................................................... 12 3.3.1 Passive Methane Monitoring Points ............................................. 13 3.3.2 Active Extraction Systems........................................................... 14 3.3.3 Methane Detection Systems......................................................... 17 3.3.4 Landfill Cap Inspection and Repairs ............................................ 18 4. SUMMARY, CONCLUSIONS, AND RECOMMENDATIONS ..................... 19 4.1 Groundwater.............................................................................................. 19 4.2 Surface Water............................................................................................ 20 4.3 Methane..................................................................................................... 20 4.4 Additional Activities.................................................................................. 21 4.5 Future Work............................................................................................... 21 5. REFERENCES................................................................................................... 22 GC5699D/CAR200048 ii 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consults May 2020 Geosyntec Consultants of NC, PC LIST OF TABLES Table 1 Landfill Gas Sampling Schedule Table 2 Groundwater and Surface Water Sampling Schedule Table 3 Groundwater Well Construction Details Table 4 Historical Groundwater Elevations Table 5 March 2020 Detected Constituents in Groundwater Table 6 Summary of Mann -Kendall Trend Analysis for VOCs Table 7 March 2020 Detected Constituents in Surface Water Table 8 Recent Methane Detections at Select Locations Table 9 Landfill Gas and Vacuum Readings — Northeast Boundary LIST OF FIGURES Figure 1 Site Location Map Figure 2 Groundwater and Surface Water Sampling Locations and Selected Site Features Figure 3A Landfill Gas Monitoring Features and Structures (1 of 2) Figure 3B Landfill Gas Monitoring Features and Structures (2 of 2) Figure 4 Potentiometric Surface Map (6 March 2020) Figure 5 March 2020 2L Groundwater Exceedances Figure 6 April 2020 North and Northeast Boundary Passive Landfill Gas Monitoring Results Figure 7 April 2020 Southern Boundaries Landfill Gas Monitoring Results Figure 8 Clubhouse Venting System Figure 9 April 2020 Landfill Gas Migration Control System Extraction Well Monitoring Results Figure 10 January 2020 Northeast Boundary Landfill Gas Migration Control System Status GC5699D/CAR200048 iii 05.2020 Semi -Annual Monitoring Report — First Half 2020 Former York Road Landfill, Charlotte, North Carolina May 2020 Appendix A Appendix B Appendix C Appendix D Appendix E LIST OF APPENDICES Geosyntec'' consultants Geosyntec Consultants of NC, PC Sampling Field Data Sheets Laboratory Analytical Reports Historical Groundwater & Surface Water Monitoring Data Landfill Gas Monitoring Data (December 2019 through April 2020) Historical Landfill Gas Monitoring Data GC5699D/CAR200048 iv 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consLd=ts May 2020 Geosyntec Consultants of NC, PC 1. INTRODUCTION On behalf of the City of Charlotte, Geosyntec Consultants of NC, P.C. (Geosyntec) has prepared this Semi -Annual Monitoring Report, First Half 2020 for the City of Charlotte's former York Road Landfill. This report presents the results through April 2020 of groundwater, surface water, and methane monitoring conducted at the former landfill since the previous Semi -Annual Monitoring Report (Geosyntec, 2019) was submitted in November 2019. 1.1 Site Description and History The former York Road Landfill (herein referred to as the "Site") is an approximately 400- acre site located along West Tyvola Road and South Tryon Street (Highway 49) in Charlotte, Mecklenburg County, North Carolina (Figure 1). The Site was operated as an unlined municipal solid waste landfill from 1968 to 1986, with the last expansion occurring in 1983 (under North Carolina Department of Environmental Quality [NCDEQ] Facility Permit Number 60-03). The landfill waste placement area consisted of a total of approximately 168 acres, which was divided into six cells referred to as Landfill Areas A through F, as shown in Figure 2. The precise locations of waste placement boundaries are uncertain and have been estimated based on historical drawings by others and electromagnetic mapping. The former landfill was developed with the construction of West Tyvola Road, a golf course, and a recreational park following closure in 1986. Today, the Site is utilized by the Harry L. Jones, Sr. Golf Course (formerly Renaissance Park Golf Course) and Renaissance Park, which includes recreational facilities for softball, hiking, biking, and disc golf. In July 2016, the soccer and softball athletic fields at Renaissance Park were closed to the public to alleviate continuous field maintenance efforts and potential safety issues caused by effects of the former landfill. Select facilities associated with the softball and soccer fields located on waste have been demolished in order to alleviate maintenance issues and risks associated with the landfill (e.g., methane accumulation). Demolition activities were completed by May 2019 and portions of the park where demolition occurred have since been utilized as passive park spaces (e.g. open fields). Two of the softball fields located outside of the expected waste boundary re -opened in 2020. Other Site facilities outside of the demolition area including the golf course, bike trails, and disc golf courses remain in operation. GC5699D/CAR200048 1 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consults May 2020 Geosyntec Consultants of NC, PC 1.2 Hydrogeologic Settin The Site is located within the Charlotte Belt of the Piedmont Physiographic Province. The topography of the Piedmont Province is generally characterized by gently rolling hills ranging in elevation from approximately 300 to 1,200 feet (ft) above mean sea level (MSL), and the Site elevation ranges from approximately 580 to 680 ft above MSL. Geologically, the province is comprised primarily of crystalline metamorphic rocks (schists and gneiss, and to a lesser extent, phyllite and slate) of Precambrian to Paleozoic age. These units are often highly deformed with multiple fracture and foliation planes, which promote anisotropic groundwater flow. The occurrence and movement of groundwater at the Site is typical of the Piedmont formation, and generally occurs within two hydrogeologic units. A shallow hydrogeologic unit typically occurs within the soils and saprolite (weathered residuum which mantles bedrock). A deeper hydrogeologic unit is generally associated with secondary porosity (fractures or open spaces) within the crystalline bedrock. A transition zone of fractured bedrock occurs between saprolite and bedrock and is generally referred to as partially weathered rock (PWR). Groundwater flow in the shallow hydrogeologic unit is controlled by local topographic features, where recharge occurs in upland areas and discharge occurs in drainage features such as streams, rivers, or lakes. Recharge to the shallow hydrogeologic unit is primarily the result of infiltrating precipitation. Groundwater flow in the deeper water -bearing zone is controlled by the distribution and degree of interconnection of openings in the rock. 1.3 Regulatory Authority The York Road Landfill was closed under the 10 North Carolina Administrative Code (NCAC) IOG, Section .0500 rules as referenced in the 21 August 1987 closure letter from the North Carolina Department of Human Resources, Division of Health Services. These regulations were transferred and recodified into title 15A NCAC 13B Section .0500, effective April 1990. Water quality and landfill gas monitoring at the Former York Road Landfill is conducted pursuant to the Water Quality and Landfill Gas Monitoring Plan ("Monitoring Plan"; Geosyntec, 2017), which was approved by the NCDEQ in a 7 March 2017 letter. The Landfill Gas Sampling Schedule from this Monitoring Plan, presented in Table 1, has been revised to remove demolished light poles and score boards, as well as remaining large light poles which are not located on waste, where methane has not been observed GC5699D/CAR200048 2 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consults May 2020 Geosyntec Consultants of NC, PC historically. The Groundwater and Surface Water Sampling Schedule from the Monitoring Plan, presented in Table 2, is conducted semi-annually, typically in March and September. As stated in the Monitoring Plan, the 15A NCAC 13B Section .0500 rules and closure letter for the Site do not specify landfill gas monitoring requirements. Therefore, landfill gas monitoring is regularly conducted in general accordance with the Monitoring Plan, which was developed to provide reasonable protection to public health and the environment. Landfill gas monitoring is conducted on a quarterly basis (typically in January, April, July, and October). GC5699D/CAR200048 3 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consLll=ts May 2020 Geosyntec Consultants of NC, PC 2. MONITORING ACTIVITIES AND FIELD METHODOLOGY The following sections describe the field methodology for groundwater, surface water, and methane monitoring conducted during the current reporting period. 2.1 Groundwater Monitoring Groundwater monitoring was conducted pursuant to procedures in the Monitoring Plan. The current monitoring network includes twenty-three (23) groundwater wells (21 monitoring wells and 2 water supply wells), with sixteen (16) groundwater wells included in the sampling network pursuant to the Monitoring Plan (the remaining seven [7] groundwater wells are used for water level measurements only). Wells are screened across one or more of the three hydrogeologic units at the Site (saprolite, PWR, and bedrock). Monitoring well construction details are listed in Table 3, and locations are depicted in Figure 2. A schedule for sample collection and associated laboratory analyses conducted for each well under the Monitoring Plan is listed in Table 2. Groundwater sampling activities conducted during this reporting period were performed from 6 March through 31 March 2020 by Pace Analytical Services (Pace) of Charlotte, NC. Groundwater level measurements from groundwater wells that are part of the monitoring network were collected during a single day (on 6 March 2020) in order to evaluate the potentiometric surface and groundwater flow direction at the time of measurement. Sampling of the Site wells was performed with dual -membrane passive diffusion bags (PDBs) capable of sampling for both volatile organic compound (VOC) and metals analysis. PDB sampling was conducted in two mobilizations. During the first mobilization to the Site on 6 March 2020, PDBs were deployed in each well at the approximate midpoint of the screened interval, or the midpoint of the water column if the screen was not fully submerged. Prior to deployment, each PDB was filled with laboratory -grade deionized water. PDBs were hung using a decontaminated stainless - steel weight and stainless -steel wire or disposable, inert cord. The PDBs were allowed to equilibrate within the wells for at least 21 days, providing time for constituents within the wells to diffuse across the PDB membranes, and to allow for vertical equilibration of constituents within the PDBs. GC5699D/CAR200048 4 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consu1tams May 2020 Geosyntec Consultants of NC, PC During a second mobilization on 31 March 2020, the water level and PDB depths were measured prior to sampling to confirm PDB placement. PDB samplers were recovered by pulling them up with the wire or cord. The bags were then pierced with a disposable, small -diameter discharge tube and water was transferred to the laboratory -provided sample containers. After sampling, groundwater parameters (temperature, pH, and specific conductance) were measured with a daily -calibrated multimeter from remaining water in the PDBs, or from bailed water if insufficient volume was available in the PDBs. Samples were transported to the laboratory on ice, under chain -of -custody. Non -dedicated sampling equipment was decontaminated in accordance with procedures described in the Monitoring Plan. Field quality assurance/quality control (QA/QC) samples including a field (rinsate) blank, a trip blank, and a field duplicate (from parent sample DMW-08) were analyzed. Field data sheets for groundwater sampling efforts are included in Appendix A. 2.2 Surface Water Monitoring Surface water monitoring was conducted pursuant to procedures described in the Monitoring Plan. The surface water monitoring system consists of six sample locations (listed in Table 2 and depicted on Figure 2) on the three streams that cross the Site: Sugar Creek (SC), and two unnamed tributaries referred to as the north tributary (NT), and the south tributary (ST). Sample locations generally correspond to one upstream location and one downstream location from each stream. Laboratory analyses conducted for each surface water sample location are listed in Table 2. Surface water monitoring during the current reporting period was conducted on 31 March 2020 by Pace. Samples were collected from locations where flow was occurring (where possible) and from locations away from the stream bank to minimize disturbance to the stream bed. Samples were placed in laboratory -provided sample containers and transported to the laboratory on ice, under chain -of -custody. Field measurements of pH, specific conductance, and temperature were recorded for each sample at the time of collection. Field data sheets for surface sampling efforts are included in Appendix A. GC5699D/CAR200048 5 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina Consultants May 2020 Geosyntec Consultants of NC, PC 2.3 Water Supply Wells Pursuant to the sampling schedule in the Monitoring Plan (presented in Table 2), annual sampling of water supply wells WSW-2 and WSW-3 was not carried out during the March 2020 monitoring event. Sampling of these water supply wells is scheduled to be conducted in September 2020. 2.4 Methane Monitoring 2.4.1 Routine Methane Monitoring Activities Methane monitoring was carried out pursuant to the Monitoring Plan. Methane monitoring activities include quarterly measurement of landfill gas concentrations at methane probes, active extraction systems, and other points where methane could accumulate such as storm drains. Table 1 lists points that are the subject of quarterly methane monitoring. Passive structures and Site features that are part of the methane monitoring program are depicted in Figures 3A and 3B. In addition to methane monitoring, methane alarm systems and active extraction systems are periodically inspected and maintained. Quarterly methane monitoring events during this reporting period were carried out by Geosyntec from 8 through 17 January and 8 through 10 April 2020. On 2 October 2019, the trench system blower at the northeast boundary was temporarily shut off as part of a trial effort to assess the potential for landfill gas mitigation without the operation of the trench blower system (while the well -point landfill gas migration control system continued operation). The trench system was turned back on by an unknown party on 5 December 2019 and was shut off again on 10 January 2020. The electrical panel has now been locked in the off position. Annual inspection and maintenance of the three methane detection systems (located in the golf course clubhouse, golf course maintenance building, and softball field concession building) was conducted by Lefler Electronics, Inc. (LEI Systems) on 14 April 2020. These systems consist of 36 Macurco GD-2A detectors connected to control panels and audible alarms which notify authorities and occupants in the event of methane detection. Inspection forms are included in Appendix A. Additionally, stand-alone, plug-in First Alert Model GCOICN methane detectors are located in the John Crosland School, the GC5699D/CAR200048 6 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC Leatherman maintenance building, and golf course chemical storage building. Operation of these detectors was confirmed by visual inspection during quarterly monitoring events. Operation of the two active extraction systems (clubhouse and northeast boundary landfill gas migration control system) and the condition of currently inactive extraction system (northeast boundary trench system) was observed by Geosyntec during quarterly monitoring events. Effluent methane concentrations, blower vacuum, air flow rates, and blower operating hours were recorded. Visual inspection of the landfill cap was conducted pursuant to the Monitoring Plan during quarterly monitoring events in January and April 2020. The purpose of the visual inspections is to identify areas of concern such as significant settlement, formation of subsurface voids, locations of methane venting, odors, distressed vegetation, or exposed waste. GC5699D/CAR200048 7 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC 3. MONITORING RESULTS The following sections describe the results of groundwater, surface water, and methane monitoring conducted during the current reporting period. 3.1 Groundwater 3.1.1 Potentiometric Surface Elevation and Groundwater Flow Direction Static groundwater elevations measured on 6 March 2020 and historical groundwater elevations are listed in Table 4. Figure 4 displays a potentiometric surface map and inferred groundwater flow direction for the Site. Groundwater within the saprolite and shallow bedrock aquifer generally flows toward the southwest, following the surface topography toward Sugar Creek. The potentiometric gradient is approximately 0.013 ft/ft across the Site. The flow direction observed on 6 March 2020 was generally consistent with historical observations at the Site. Water level measurements from fifteen (15) of the twenty-one (21) well locations were more than 1.0 ft above historical water level averages at respective well locations during the March 2020 gauging event. Water levels at DDW-03, DDW-05, DMW-02B, DMW- 06, DMW-09, and YRW-10C ranged between 0.25 ft and 0.95 ft above historical averages. Water levels at the remaining wells ranged between 1.0 ft (DDW-02) and 2.9 ft (DMW-01) above historical averages except at DMW-02A, where the water level was 37.9 ft above the historical average in March 2020. The average water table elevation at DMW-02A began to rise in September 2018, likely as a result of the construction of a multi -family residential complex approximately 400 ft south of this well. The complex includes a man-made pond which may be locally raising the water table. 3.1.2 Groundwater Analytical Results A summary of detected constituents and field parameters (pH, specific conductance, and temperature) from monitoring well and water supply well samples collected during the March 2020 groundwater sampling event is included in Table 5 and laboratory analytical reports are included in Appendix B. Low levels of some VOCs and metals were detected in samples collected from Site monitoring wells in March 2020. Select compounds were detected in several wells at concentrations above the Title 15A NCAC, Subchapter 2L Standards (2L Standards). GC5699D/CAR200048 8 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC One or more VOCs exceeded their 2L Standard in 6 of the 14 groundwater monitoring wells sampled, and one or more metals were detected above their 2L Standards in 3 of the 14 wells sampled for metals analyses. Figure 5 displays a map with exceedances of the 2L Standards shown for each well. The March 2020 analytical results reveal the following: • 1,1-Dichloroethane was detected above its 2L Standard of 6 micrograms per liter (µg/L) in two wells: DDW-01 at 6.1 µg/L and DDW-02 at 8.4 µg/L. • 1,2-Dichloropropane was detected above its 2L Standard of 0.6 µg/L in two wells: DDW-03 at 1.7 µg/L and DMW-06 at 2.3 µg/L. • Benzene was detected above its 2L Standard of 1 µg/L in three wells: DDW-01A at 9.3 µg/L, DDW-02 at 5.2 µg/L, and DDW-03A at 6.4 µg/L. • Trichloroethene (TCE) was detected above its 2L Standard of 3 µg/L in three wells: DDW-01 at 4.4 µg/L, DDW-01A at 4.2 µg/L, and DMW-06 at 4.1 µg/L. • Tetrachloroethene (PCE) was detected above its 2L Standard of 0.7 µg/L in two wells: DDW-01 at 4.2 µg/L and DDW-01A at 1.0 µg/L. • Vinyl chloride was detected above its 2L Standard of 0.03 µg/L in one well: DDW-01A at 1.0 µg/L. • Arsenic was detected above its 2L Standard of 10 µg/L in one well, YRW-10C at 26.3 µg/L. • Barium was detected above its 2L Standard of 700 µg/L in two wells: DMW-02A at 1,280 µg/L and YRW-10C at 1,290 µg/L. • Cadmium was detected above its 2L Standard of 2 µg/L in one well, DMW-01 at 23.2 µg/L. Historic groundwater analytical data are included in Appendix C. A statistical analysis of the monitoring well VOC data was performed to identify groundwater quality trends. The Mann -Kendall non -parametric test was performed on performance monitoring wells for each VOC with a concentration above the 2L Standard GC5699D/CAR200048 9 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC in March 2020, and where less than half of data points in the data set were non -detect. The Mann -Kendall test was utilized to evaluate whether the concentration of each VOC exhibits a statistically significant increasing or decreasing trend at a given confidence interval; for this evaluation, a confidence interval of 95% was applied. EarthScience Information Systems' Esdat Version 5.1 software was used to perform the trend analysis. United States Environmental Protection Agency (USEPA) guidance on statistical analyses for groundwater data has indicated that a concentration value lower than any of the detected measurements should be assigned when an analytical result is "non -detect" (USEPA, 2009). Therefore, zero values were assigned to non -detects in this analysis. Table 6 presents the results of the trend analysis for VOCs. This analysis was performed on data collected since March 2008, which were readily available in the Site's database. The results of the Mann -Kendall trend analysis are summarized as follows: • Seven (7) decreasing VOC concentration trends are considered statistically significant at 95% confidence: 1,1-dichloroethane at DDW-01 and DDW-02; PCE at DDW-01; TCE at DDW-OlA and DMW-06, and1,2-dichloropropane at DDW- 03 and DMW-06. • Two (2) increasing VOC concentration trends are considered statistically significant at 95% confidence: TCE at DDW-01 and vinyl chloride at DDW-OIA. Notably the results for these constituents indicate that concentrations in April 2020 exceed the 2L Standards but are less than the USEPA maximum contaminant level (MCL). • There were no instances where VOC concentration trends were found to have no statistical significance at a 95% confidence interval for analyzed data. Mann -Kendall trend analyses were conducted for five (5) VOC compounds across five (5) of the Site well locations (DDW-01, DDW-OIA, DDW-02, DDW-03, and DMW-06). Trend analyses were not conducted for compounds where concentrations were above the 2L Standard in March 2020 and more than half of data points in the historical data series were non -detect: benzene at DDW-OIA, DDW-02, and DDW-03A and PCE at DDW- 0IA. These series were excluded from the analysis as the Mann -Kendall is not considered appropriate in evaluating trends when more than half of data points are non -detect. Decreasing concentration trends for all but two (2) of the VOCs analyzed provides GC5699D/CAR200048 10 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC. PC statistical evidence of the overall improvement to the groundwater quality for VOCs at the Site as a result of natural attenuation processes. Thirteen (13) VOC compounds and one (1) metal compound decreased to below the 2L Standard at wells which had an exceedance in September 2019 and included: vinyl chloride at DDW-01; 1,1-dichloroethane at DDW-01A; 1,2-dichloroethane, benzene, TCE, and vinyl chloride at DDW-03; 1,2-dichloropropane, benzene, and vinyl chloride at DMW-01; benzene at DMW-02B; 1,2-dichloroethane, 1,4-dichlorobenzene and vinyl chloride at DMW-06; and cadmium at DDW-02. One (1) VOC compound and two (2) metal compounds increased above the 2L Standard since the September 2019 sampling event: benzene at DDW-02 and arsenic and barium at YRW-1OC. Benzene was detected above the 2L Standard at DDW-02 for the first time since March 2010 during the March 2020 sampling event and was reported as the highest historical concentration on record at this location (5.2 µg/L). The arsenic concentration of 26.3 µg/L and the barium concentration of 1,290 µg/L at YRW-10C represent the first exceedances of arsenic and barium at this location and each concentration exceeds the historical maximum for that well. The September 2019 monitoring event included several 2L Standard exceedances which represented the first exceedance in recent years. Concentrations that have returned to below the 2L Standard or detection after a single recent exceedance in September 2019 include vinyl chloride at DDW-01; 1,1-dichloroethane at DDW-01A; 1,2-dichloroethane at DDW-03; 1,4-dichlorobenzene at DMW-01; and 1,2-dichloroethane and 1,4-dichlorobenzene at DMW-06. At other wells, concentrations have been above or near the 2L Standard in recent years but fell below their respective standards in March 2020. These included cadmium at DDW-01A, benzene and TCE at DDW-03, benzene and vinyl chloride at DMW-01, and benzene at DMW-02B. At DMW-06, vinyl chloride was not detected for the second time on record. The historical presence of chlorinated daughter products of PCE (TCE, cis-1,2-DCE, and VC) in wells may indicate that some reductive dechlorination has occurred in Site groundwater, which can occur naturally under favorable (generally anaerobic) conditions. GC5699D/CAR200048 11 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC These biodegradation processes, in combination with other natural processes including sorption, dilution, and chemical degradation, contribute to natural attenuation of VOCs in groundwater and reductions in concentrations over time. Field parameter measurements were generally consistent with historical ranges. pH values were measured within a range of 6.0 to 7.8, with the exception of DMW-02A, which had a pH value of 12.4. The pH at DMW-02A has typically been higher than other wells, which is potentially attributable to cement grout used in well construction. Specific conductance ranged from 72.4 to 1,564 micro Siemens per centimeter (VS/cm), with the exception of DMW-02A (6,114 VS/cm) which has also exhibited high specific conductance historically. 3.2 Surface Water A summary of detected constituents and field parameters (pH, specific conductance, and temperature) from samples collected during the March 2020 surface water sampling event is included in Table 7, and laboratory analytical reports are included in Appendix B. Surface water samples were collected from five locations (NT-1, SC-1, SC-2, ST-1, and ST-3) in March 2020 (Figure 2). Barium was the only compound detected at sampled locations during the current reporting period and barium concentrations ranged from 30.0 µg/L (SC-1) to 74.3 µg/L (ST-1) and were below the Title 15A NCAC Subchapter 2B Water Supply Standard (2B Standard) of 1,000 µg/L for barium. These concentrations are consistent with previously reported barium concentrations at these locations, which have been reported at all surface water sampling locations since March 2008. No VOCs and no other metals were detected in surface water samples during the March 2020 sampling event. Field parameter results were generally consistent with historical ranges at each of the surface water sampling locations. pH ranged from 6.8 to 8.0 and specific conductance ranged from 173 µS/cm (NT-1) to 399 µS/cm (ST-1). 3.3 Methane Results of methane monitoring at locations with detections above 0.1 % methane from June 2018 through April 2020 are summarized in Table 8, and landfill gas monitoring results from January 2020 through April 2020 at monitored locations are included in GC5699D/CAR200048 12 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC. PC Appendix D. Historical landfill gas data from January 2012 through April 2020 is included in Appendix E. The following sections discuss these results. 3.3.1 Passive Methane Monitoring Points Passive methane probe monitoring results from the most recent quarterly monitoring event (April 2020) are displayed in Figure 6 (northeast and northern boundaries) and Figure 7 (South Tryon Street and Sugar Creek boundaries). Methane concentrations at select on -Site subsurface monitoring probes exceeded the LEL of 5% along the northern boundary, northeast boundary, the South Tryon Street boundary, and at one off -Site monitoring probe (P-4) at the Leatherman Golf maintenance shop during the January and April 2020 monitoring events. Methane was not detected in probes along Sugar Creek on the western boundary. With the exception of the Leatherman Golf maintenance shop probe (P-4), no LEL exceedances were observed in off -Site probes during this reporting period. Historically, LEL exceedances have been observed in multiple off -Site probes located across South Tryon Street (P-1 through P-4) since 2011. Notably, the January and April 2020 concentrations of methane at P-4 were 5.9% and 3.5%, respectively, which represents a decrease since October 2019 (9.8% methane at P-4). Methane was reported at 2.7% at P-1 during the April 2020 event, which marked the first reported detection at this location since April 2019. Methane was detected above the LEL at two on -Site locations at the northern boundary (41 and 43) in January and/or April 2020. These probes are located approximately 300 ft from the expected waste boundary. Possible causes of methane in the northern boundary probes could include: i) an isolated area of waste in the vicinity of the probes; ii) a migration pathway through the subsurface; iii) migration through a preferential conduit (e.g., storm drain). These probes are located approximately 450 ft from the northern property boundary. In addition, the north tributary likely serves as a hydraulic barrier for landfill gas as the water table elevation near this waterway has been measured between 0.5 ft and 2.5 ft below ground surface. Occasional elevated concentrations of methane at select off -Site probes near the northeast boundary prior to 2019 indicated off -Site migration of methane above the LEL may have occurred historically in the subsurface. A supplemental landfill gas migration control system was constructed along the northeast boundary and began operating in September GC5699D/CAR200048 13 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC, PC 2017. The older trench collection system and the supplemental landfill gas collection system operated simultaneously for approximately two years. In order to evaluate the effectiveness of the supplemental well -point landfill gas migration control system as a stand-alone mitigation measure, the older trench system at the northeast boundary was temporarily shut off on 2 October 2019. The trench system remained shut down during the reporting period except from 5 December 2019 through 10 January 2020 when the system was turned on by an unknown party. The trench system was locked in the shut off position in January 2020. No off -Site methane detections were observed near the northeast boundary during the reporting period, which suggests the well -point landfill gas migration control system is working effectively without the trench system. The most recent detection of methane at off -Site probes along the northeast boundary was January 2019. Table 9 presents landfill gas concentrations and vacuum measurements from select probes near the northeast boundary during the reporting period. Probe pairs VMP-06, VMP-07, and VMP-08 (shallow and deep) can be used to interpret vacuum influence at different locations along a common cross section between the Landfill Area D and off - Site probe S-7, where methane has occasionally been detected. Methane was not detected above 25% of the LEL inside structures including buildings and storm drains monitored during this period. As light poles and scoreboards have been either demolished or removed from the monitoring plan, no LEL exceedances were observed in the subsurface in the vicinity of light poles or scoreboards during this reporting period. 3.3.2 Active Extraction Systems 3.3.2.1 Golf Clubhouse System The golf clubhouse venting system utilizes a five -horsepower Rotron regenerative blower to extract methane from the clubhouse sub -slab gravel base using a combination of 31 horizontal, open-ended, PVC pipes grouped together into seven manifolds and eight vertical extraction points installed just below the building floor slab. In addition, nine vertical passive air infiltration vents are situated at regular intervals along the northern and southern sides of the clubhouse. These perforated pipes allow atmospheric air to be pulled into the subsurface to minimize pulling additional methane into the building from nearby landfill areas. The ability to pull in ambient air lessens the magnitude of the GC5699D/CAR200048 14 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC. PC vacuum being applied to the surrounding soils and adds clean dilution air. The clubhouse venting system layout is shown in Figure 8. The clubhouse active extraction system was observed to be operating during both the January and April 2020 landfill gas monitoring events. Methane measurements from several points along the system that were recorded during landfill gas monitoring are included in Appendix D. Several non -critical low vacuum alarms occurred at the clubhouse venting system during this reporting period. The tubing connection to the vacuum gage was noted to contain water in the line, causing the alarm to trip. 3.3.2.2 Northeast Boundary Trench Collection System The northeast boundary trench collection system utilizes a 7.5-horsepower Rotron regenerative blower, which removes methane vapors from an approximately 17-foot deep, 1,400-foot long interceptor trench originally installed in 1990. The trench was backfilled with gravel, and a bentonite/compacted soil cap was added to the top of the trench to help limit atmospheric air infiltration. A four -inch diameter, corrugated, perforated pipe was installed in gravel, 3 to 4 ft above the base of the trench. Initially, four solid -walled, vertical PVC monitoring points (SU-0 to SU-3) were installed into or near the trench. An additional 4-inch diameter solid walled PVC bypass line was installed in July 1995 to address potential off -Site methane migration in the northern portion of the trench. SU-4 was installed at this time as an access point to clean this line. The system was fitted with separate below grade valves that allow methane removal to be focused on the mid -northern section of the trench. In the fall of 2008, the City modified the system by installing six vertical extraction wells (SU-5 through SU-10) and two other converted vertical wells (SU-1 and SU-2). Valves were placed on each well to control and improve landfill gas extraction along the northeast landfill boundary. A condensate (moisture) drain was installed on 29 January 2009, to drain the excess water that accumulated due to the 2008 revision to the extraction system. Prior trench system evaluations, conducted before the installation of the well -point landfill gas migration control system, have demonstrated that vacuum influence from the trench system is typically not achieved outside of the gravel -filled trench. On 2 October GC5699D/CAR200048 15 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consLd=ts May 2020 Geosyntec Consultants of NC, PC 2019, the trench system blower at the northeast boundary was temporarily shut off as part of a trial effort to assess landfill gas mitigation without the operation of the trench blower system (while the well -point landfill gas migration control system continued to operate). The system remained inactive for most of the reporting period except between 5 December 2019 and 10 January 2020 when it was noted to have been turned on based on the system's hour meter. The trench system was shut off again on 10 January 2020 and has remained off since that time. Methane monitoring results from active and inactive systems on the northeast boundary from the most recent monitoring event (April 2020) are displayed in Figure 9. This figure shows that no methane detections were observed within the inactive trench system in April 2020, while the well -point landfill gas migration control system was operational. Since the trench system was inactive during the most recent monitoring event, no flow measurements were not taken at the trench system extraction wells. The trench system blower remains off as of May 2020 and if continued monitoring suggests that methane gas migration is successfully controlled without the operation of the trench collection system, Geosyntec may recommend that the operation of this system be permanently discontinued. 3.3.2.3 Northeast Boundary Well -Point Landfill Gas Migration Control System The northeast boundary landfill gas migration control system was designed to extract from perimeter control (PC) wells screened at depths between the bottom of the trench (approximately 17 ft below ground surface [ft bgs]) and the water table (approximately 30 to 40 ft bgs). The landfill gas migration control system consists of 26 active PC wells placed in a line along the northeast boundary connected to a blower system through buried laterals and a header pipe. The system began operation in September 2017. The northeast boundary landfill gas migration control system utilizes a skid -mounted Roots 59 positive displacement blower, operating with three phase 230/460 V power and capable of a maximum of 15 inches of mercury vacuum. This blower removes methane vapors from an approximately 1,000 ft transect with 26 PC wells, each installed to total depths between 30 and 40 ft bgs. GC5699D/CAR200048 16 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consultams May 2020 Geosyntec Consultants of NC, PC The northeast boundary landfill gas migration control system was observed to be operating during both the January and April 2020 landfill gas monitoring events and ran approximately 100% of the time between these monitoring events based on readings from the system's hour meter. Figure 9 shows the locations of PC wells and methane concentrations observed in system PC wells in April 2020. Figure 10 displays the applied well vacuum and flow at each well -point, along with the methane and carbon dioxide concentrations observed on 17 January 2020. PC well vacuum and flow results from January 2020 are presented in Figure 10 because this data was more consistent with prior events. The sum of PC well flow measurements indicates the total system air flow rate was approximately 364 standard cubic feet per minute (scfm) during the January 2020 monitoring event, and wellhead vacuum levels ranged from 2.5 inches of water (PC-5) to 57.7 (PC-13) inches of water at active wells. Flow rates ranged from 0.5 scfm (at PC-7) to 34.0 scfm (PC-26) within the PC well system in January 2020. Methane concentrations in the PC wells ranged from 0.0% (at several wells) to 24.4% (PC-1). Gas measurements were not obtained at PC-4 in January or April 2020 due to a fallen tree covering the probe location. 3.3.3 Methane Detection Systems Methane detectors were confirmed to be active (by observation of a green status indicator light) by Geosyntec during quarterly landfill gas monitoring events. The results of inspection and maintenance of the three methane detection systems (golf course clubhouse, golf course maintenance building, and softball field concession building) conducted by LEI Systems on 14 April 2020 showed that these systems were functioning properly. The next annual inspection of these systems is scheduled for April 2021. No alarms were reported from the plug-in methane detectors located within the Leatherman maintenance building, golf course chemical storage building, and the John Crosland School. No methane -related methane alarms were triggered in the softball field concession stand, golf course clubhouse, or the golf course maintenance building during this reporting period. No methane -related methane alarms in the clubhouse have occurred since upgrades to the clubhouse sub -slab system were completed in May 2018. Telemetry and upgraded controls have increased system reliability and allowed for notification of issues and faster resolution. On 19 March 2020, a methane alarm occurred at the golf clubhouse. The Charlotte Fire Department cleared the building after the alarm and cleared the alarms. The source of GC5699D/CAR200048 17 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina Consultants May 2020 Geosyntec Consultants of NC, PC the methane alarm was suspected to be caused by an aerosol disinfectant which resulted in a false positive alarm condition. The blower was operating during the alarm and the active extraction system was functioning normally. On 8 December 2019 and 19 February 2020 methane alarms occurred at the softball field concession building. The Charlotte Fire Department responded to each alarm and cleared the buildings and alarms following inspection. The 8 December 2019 alarm was suspected to be a false alarm due to dust or construction materials stored in the concession stand. The 19 February 2020 methane alarm was a false alarm due to strong chemicals used to epoxy the restroom floors. The concession stand alarm system was placed in standby mode for five days while the restrooms vented. All methane alarm incidents during the reporting period were followed by same day methane system inspections by Geosyntec personnel and the detection systems were reported as functioning during each of the on -Site alarm investigations. Six non -critical (non -methane) alarms were observed at methane detection systems in the softball field concession stand (3 alarms due to cut power during construction) and golf course maintenance building (one fire trouble alarm, one late -to -test alarm, and one phone line fail alarm, likely due to temporary system outages). Non -critical alarms were resolved remotely when possible. 3.3.4 Landfill Cap Inspection and Repairs Visual inspections of the landfill cap were completed by Geosyntec during quarterly monitoring in January and April 2020. Since the demolition of the light poles and scoreboards in November 2018, the landfill cap was observed to be generally intact. Holes larger than a foot wide were noted at several storm drain locations (SD-11, SD-40, SD- 41, SD-42, and SD-43) during the July 2019 and October 2019 landfill cap inspections, which were repaired by Heric Solutions, LLC ("Heric") using flowable fill materials on 17 February 2020. No methane was detected above the LEL in subsurface cracks or voids during the January and April 2020 monitoring event inspections or during the void repair work. Grading activities were conducted by Heric at select low-lying areas on the landfill cap at Renaissance Park on 6 through 11 May 2020 to improve drainage between the former soccer and softball fields. Former storm drains SD-14, SD-15, and SD-16 which were within the grading work area were covered with plywood and buried. GC5699D/CAR200048 18 05.2020 Semi -Annual Monitoring Report — First Half 2020 G e o S ynto C Former York Road Landfill, Charlotte, North Carolina consLdtams May 2020 Geosyntec Consultants of NC, PC 4. SUMMARY, CONCLUSIONS, AND RECOMMENDATIONS The following sections summarize findings conclusions, and future recommendations based on data collected during this reporting period, and historical data collected at the Site. 4.1 Groundwater • Water level measurements from fifteen (15) well locations were more than 1 ft above historical water level averages at respective well locations in March 2020. Groundwater flow at the Site was generally consistent with historical observations, with a primary flow direction to the southwest toward Sugar Creek. The water level elevation at monitoring well DMW-02A rose nearly 40 ft above historical average due to the construction of a man-made pond approximately 400 ft south of this well. • Relatively low levels of VOCs were present in Site groundwater during monitoring conducted in March 2020. One or more VOCs exceeded their 2L Standard in 6 of the 14 wells sampled. VOCs exceeding the 2L Standard in at least one Site well were 1,1-dichloroethane, 1,2-dichloropropane, benzene, TCE, PCE, and vinyl chloride. • Low levels of metals were present in Site groundwater during monitoring conducted in March 2020. One or more metals were detected above their 2L Standard in 3 of the 14 wells sampled. Metals exceeding the 2L Standard in at least one Site well were arsenic, barium, and cadmium. • A trend analysis of groundwater VOC data since 2008 indicated that decreasing trends are present for 7 of 9 VOC constituents analyzed. These trends provide evidence that natural attenuation processes are reducing groundwater VOC concentrations at the Site. Notably the results for these constituents indicate that concentrations in April 2020 exceed the 2L Standards but are less than the USEPA MCL. • Thirteen (13) VOC compounds and one (1) metal compound decreased to below the 2L Standard at wells which had an exceedance in September 2019 and included: vinyl chloride at DDW-01; 1,1-dichloroethane at DDW-01A; 1,2- GC5699D/CAR200048 19 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consults May 2020 Geosyntec Consultants of NC, PC dichloroethane, benzene, TCE, and vinyl chloride at DDW-03; 1,2- dichloropropane, benzene, and vinyl chloride at DMW-01; benzene at DMW- 02B; 1,2-dichloroethane, 1,4-dichlorobenzene and vinyl chloride at DMW-06; and cadmium at DDW-02.One (1) VOC compound and two (2) metal compounds increased above the 2L Standard since the September 2019 sampling event: benzene at DDW-02 and arsenic and barium at YRW-1 OC. 4.2 Surface Water • Barium was detected at the five sampled surface water locations at concentrations below the 2B Standard. No VOCs were detected in surface water samples collected in March 2020. 4.3 Methane • One methane concentration in an off -Site subsurface monitoring probe near the South Tryon Street boundary exceeded the LEL during the monitoring period between January 2020 and April 2020. This exceedance occurred in P-4 at the Leatherman Golf Maintenance Shop. • Methane was not detected above 25% of the LEL in monitored structures during the reporting period. Methane was not detected above the LEL in the subsurface in cracks and/or voids. • Methane concentrations at select subsurface monitoring probes exceeded the LEL at on -Site locations along the South Tryon Street boundary, northern boundary, and northeast boundary. Methane was not detected in probes along Sugar Creek. • The trench system blower at the northeast boundary remained shut off during the reporting period except during portions of December 2019 and January 2020. The trench system was shut off in October 2019 as part of a trial effort to assess the potential for landfill gas mitigation without the operation of the trench blower system (while the wellpoint landfill gas migration system continued to operate). The trench system blower remains off as of May 2020 and if continued monitoring suggests that methane gas migration is successfully controlled without the operation of the trench collection system, Geosyntec may recommend that the GC5699D/CAR200048 20 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consultants May 2020 Geosyntec Consultants of NC. PC operation of this system be permanently discontinued in a future monitoring report. 4.4 Additional Activities The following additional activities took place during this reporting period: • Routine maintenance at the northeast boundary blower system, including oil changes. • Void repairs next to five (5) storm drain locations within or adjacent to the former soccer and softball fields. • Grading activities within or adjacent to the former soccer and softball fields to improve drainage conditions in select areas on the landfill cap. 4.5 Future Work • Continued landfill gas monitoring following the shutdown of the trench collection system at the northeastern boundary of the Site. The next anticipated monitoring event will occur at select probes during the July 2020 landfill gas monitoring event. The trench system blower remains off as of May 2020 and if continued monitoring suggests that methane gas migration is successfully controlled without the operation of the trench collection system, Geosyntec may recommend that the operation of this system be permanently discontinued in a future monitoring report. • Quarterly landfill gas monitoring will continue, as described in the monitoring plan. Off -Site LFG monitoring location P-4, located across South Tryon Street from the Site, will continue to be monitored following the LEL exceedance observed in January 2020. GC5699D/CAR200048 21 05.2020 Semi -Annual Monitoring Report — First Half 2020 Geosyntec, Former York Road Landfill, Charlotte, North Carolina consLd=ts May 2020 Geosyntec Consultants of NC, PC 5. REFERENCES Geosyntec, 2017, Water Quality and Landfill Gas Monitoring Plan, Former York Road Landfill NCDEQ Permit No. 60-03. Geosyntec, 2019, Semi -Annual Monitoring Report, Second Half 2019, Former York Road Landfill, NCDENR Permit No. 60-03. USEPA, 2009, Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance. GC5699D/CAR200048 22 05.2020 TABLES Table 1 NE Boundary Passive MP-14 Q MP-15 Q MP-16 Q MP-20 Q MP-31 Q MP-32 Q EW-1 Q EW-2 Q EW-3 Q NE Boundary Active Trench System NE System Q SU-01 Q SU-02 Q SU-03R Q SU-05 Q SU-06 Q SU-07 Q SU-08 Q SU-09 Q SU-10 Q SU-11 Q NE Boundary LFG Migration Control System Blower Q PC-01 Q PC-02 Q PC-03 Q PC-04 Q PC-05 Q PC-06 Q PC-07 Q PC-08 Q PC-09 Q PC-10 Q PC-11 Q PC-12 Q PC-13 Q PC-14 Q PC-15 Q PC-16 Q PC-17 Q PC-18 Q PC-19 Q PC-20 Q PC-21 Q PC-22 Q PC-23 Q PC-24 Q PC-25 Q PC-26 Q Landfill Gas Sampling Schedule Former York Road Landfill Charlotte, North Carolina Baseball Field Light Poles BLP-01 Q BLP-02 Q BLP-03 Q BLP-04 Q BLP-05 Q BLP-06 Q BLP-07 Q BLP-08 Q BLP-09 Q BLP-10 Q BLP-11 Q BLP-12 A BLP-13 A BLP-14 A BLP-15 A BLP-16 A BLP-17 A BLP-18 A BLP-19 A BLP-20 A BLP-21 Q BLP-22 Q BLP-23 Q BLP-24 Q BLP-25 Q BLP-26 Q BLP-27 Q BLP-28 Q BLP-29 Q BLP-30 Q Soccer Light Poles SLP-01 Q SLP-02 Q SLP-03 Q SLP-04 Q SLP-05 Q SLP-06 Q SLP-07 Q SLP-08 Q SLP-09 Q SLP-10 Q Storm Drains SD-01 Q SD-02 Q SD-03 Q SD-04 Q SD-05 Q SD-06 Q SD-07 Q SD-08 Q SD-09 Q SD-10 Q SD-11 Q SD-12 Q SD-13 Q SD-14 Q SD-15 Q SD-16 Q SD-17 Q SD-18 Q SD-19 Q SD-20 Q SD-21 Q SD-22 Q SD-23 Q SD-24 Q SD-25 Q SD-26 Q SD-27 Q SD-28 Q SD-29 Q SD-30 Q SD-31 Q SD-32 Q SD-33 Q SD-34 Q SD-35 Q SD-36 Q SD-37 Q SD-38 Q SD-39 Q SD-40 Q SD-41 Q SD-42 Q SD-43 Q Maintenance Building BP-9 I Q South Tryon Street Corridor 02 Q 03 Q 04 Q 05 Q 06 Q 07 Q 10 Q 11 Q 21 Q 22 Q 23 Q 24 Q 25 Q 27 Q 28 Q 29 Q 30 Q RW-B Q RW-C Q RW-D Q Baseball Field Scoreboards BSB-1 A BSB-2 A BSB-3 Q BSB-4 Q BSB-5 Q Tyvola Rd Tunnel I Q NE Boundary Off -Site BP-2 Q BP-3 Q BP-5 Q BP-6 Q BP-7 Q BP-8 Q S-1 Q S-2 Q S-3 Q S-4 Q S-5 Q S-6 Q S-7 Q Clubhouse Passive CHFD-01 Q CHFD-02 Q CHFD-03 Q CHFD-04 Q CHFD-05 Q Clubhouse Active CH System I Q SCV-1 Q SCV-2 Q SCV-3 Q SCV-4 Q SCV-5 Q SCV-6 Q SCV-7 Q Leatherman Golf (Off - Site) LGFD-01 Q LGFD-02 Q P-1 Q P-2 idP-3P-4 Western Boundary 31 Q DMW-05 Q 32 Q 33 Q 34 Q 35 Q Northern Boundary 40 Q 41 Q 42 Q 43 Q 44 Q 45 Q 46 Q 47 Q Notes: A - Measure landfill gas annually Q - Measure landfill gas quarterly 1. Monitoring points highlighted in orange were no longer included in routine monitoring following demolition activities. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 2 Groundwater and Surface Water Sampling Schedule Former York Road Landfill Charlotte, North Carolina Sample Sample Type VOCs (EPA 8260) RCRA Metals (EPA 6010 & 7470) Total Iron & Manganese (EPA 6010) Field Parameters Water Level Field Blank Blank S S A Trip Blank Blank S DDW-01 Ground Water S S A S S DDW-01A Ground Water S S S S DDW-02 Ground Water S S S S DDW-03 Ground Water S S S S DDW-03A Ground Water S S S S DDW-05 Ground Water S DDW-06 Ground Water S DMW-01 Ground Water S S A S S DMW-02 Ground Water S S A S S DMW-02A Ground Water S S S S DMW-02B Ground Water S S S S DMW-05 Ground Water S S A S S DMW-06 Ground Water S S A S S DMW-08 Ground Water S S A S S DMW-09 Ground Water S DMW-A Ground Water S S A S S DMW-B Ground Water S Duplicate Ground Water S S A S YRW-06A Ground Water S YRW-07 Ground Water S YRW-10C Ground Water S S A S S YRW-11B Ground Water S NT-1 Surface Water S S S NT-2 Surface Water S S S SC-1 Surface Water S S S SC-2 Surface Water S S S ST-1 Surface Water S S S ST-3 Surface Water S S S WSW-2 Water Supply Well A A WSW-3 lWater Supply Well I A I A Notes: 1. EPA - Environmental Protection Agency 2. RCRA - Resource Conservation and Recovery Act 3. VOCs - volatile organic compounds 4. S - Semi-annual frequency, A - Annual frequency (fall) 5. Field parameters include conductivity, pH, and temperature. 6. RCRA metals include arsenic, barium, cadmium, chromium, lead, mercury, selenium, and silver. 7. One trip blank should be included with every sample shipment. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 3 Groundwater Well Construction Details Former York Road Landfill Charlotte, North Carolina Well ID Well Depth (ft BTOC) Lithology TOC Elevation (ft above NGVD) Ground (ftElevation N above NGVD) Top of screened Interval (ft above NGVD) Bottom of screened Interval (ft above NGVD) Screened length (ft) DDW-01 60.0 Bedrock 585.49 583.25 538.25 523.25 15.0 DDW-OlA 100.0 Bedrock 585.06 583.30 493.30 483.30 10.0 DDW-02 55.0 PWR 587.96 585.53 545.53 530.53 15.0 DDW-03 61.0 PWR/Saprolite 585.59 582.69 537.69 522.69 15.0 DDW-03A 133.0 Bedrock 584.70 582.86 464.86 449.86 15.0 DDW-05 50.0 Bedrock 602.13 599.79 567.79 549.79 18.0 DDW-06 72.0 Bedrock/PWR 621.88 619.32 562.32 547.32 15.0 DMW-01 45.0 PWR 626.55 626.75 596.75 581.75 15.0 DMW-02 22.0 PWR/Saprolite 597.33 597.53 585.53 575.53 10.0 DMW-02A 47.0 Bedrock 595.51 593.54 558.54 546.54 12.0 DMW-02B 84.5 Bedrock 595.20 593.52 518.52 508.52 10.0 DMW-05 20.0 PWR/Saprolite 587.98 585.59 580.59 565.59 15.0 DMW-06 29.5 Saprolite 584.76 582.39 567.39 552.89 14.5 DMW-08 62.0 PWR 670.48 670.69 623.69 608.69 15.0 DMW-09 20.0 Saprolite 602.48 599.70 594.70 579.70 15.0 DMW-A 45.0 Saprolite 684.52 684.52 659.52 639.52 20.0 DMW-B 30.0 Saprolite 622.29 619.50 604.50 589.50 15.0 NEB-PZ-1 41.5 Saprolite 668.55 668.72 642.02 627.02 15.0 NEB-PZ-2 34.6 Saprolite 661.70 661.84 642.14 627.14 15.0 NEB-PZ-3 29.5 PWR 642.46 642.64 627.94 598.24 15.0 YRW-06A 27.9 Saprolite 587.63 585.11 567.11 557.11 10.0 YRW-07 23.1 Saprolite 624.80 622.93 604.93 599.93 5.0 YRW-08A 22.8 Saprolite 587.45 584.22 566.22 561.22 5.0 YRW-09A 26.5 Saprolite 1 586.11 582.86 560.86 555.86 5.0 YRW-10C 16.5 Saprolite 589.37 582.39 570.39 565.39 5.0 YRW-11B 20.0 Saprolite 602.96 600.19 585.19 580.19 5.0 WSW-2 80.0 Details not known WSW-3 100.0 1 Details not known Notes: 1. PWR - Partially Weathered Rock; NGVD - National Geodetic Vertical Datum; BTOC - below top of casing 2. Well construction information derived from historical site -related monitoring reports prepared by HDR, with the exception of NEB-PZ-1, -2, and -3. These piezometers were surveyed by GEL on 09 November 2015. 3. WSW-2 and WSW-3 well depths reported by well owner. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 4 Historical Groundwater Elevations Former York Road Landfill Charlotte, North Carolina Well ID Mar-06 Sep-06 Feb-07 Sep-07 Mar-08 Sep-08 Mar-09 Sep-09 Mar-10 Sep-10 Mar-11 Sep-11 Mar-12 Sep-12 Mar-13 DDW-01 578.01 577.95 579.17 575.59 577.66 577.21 578.74 576.48 578.81 576.32 577.60 576.26 578.09 577.07 578.74 DDW-OlA 578.41 578.32 579.54 575.97 578.01 577.61 579.14 576.88 579.20 576.68 577.94 576.66 578.46 577.47 579.10 DDW-02 575.77 575.58 576.81 574.01 575.91 575.42 577.07 574.70 576.59 574.60 575.73 574.50 575.91 574.90 576.33 DDW-03 575.57 575.26 576.26 574.00 575.34 574.83 576.37 574.53 576.17 574.54 575.44 574.40 575.56 574.77 575.78 DDW-03A 580.34 579.70 581.05 578.75 579.95 579.32 580.87 579.42 581.70 579.66 580.03 579.39 580.57 580.04 580.86 DDW-05 597.88 597.25 598.39 595.84 597.68 596.59 598.15 596.10 597.83 594.73 597.60 595.25 597.24 596.28 597.83 DDW-06 592.35 591.77 592.89 591.44 591.38 591.70 591.77 592.07 593.45 591.84 591.29 590.71 591.43 590.74 591.07 DMW-01 592.25 591.30 594.27 590.91 590.81 590.42 591.14 591.00 595.44 592.05 590.52 590.29 590.92 590.36 590.38 DMW-02 585.14 584.15 584.84 583.33 584.19 583.43 585.04 583.87 585.48 583.87 584.05 583.29 584.41 584.11 584.69 DMW-02A 552.51 551.63 552.22 550.12 549.81 550.96 553.01 552.32 556.11 556.06 552.37 550.44 551.58 548.98 550.83 DMW-02B 590.03 589.85 590.89 589.50 592.95 589.30 590.23 589.54 590.64 589.28 589.72 589.10 589.63 589.28 589.77 DMW-05 575.87 575.63 578.24 573.50 576.78 574.96 578.94 574.08 577.49 573.95 576.10 574.17 576.50 574.67 577.48 DMW-06 574.94 574.59 575.55 573.44 574.76 574.23 575.76 573.96 575.47 573.97 574.88 573.83 574.87 574.13 575.09 DMW-08 614.08 615.03 614.28 613.76 612.36 611.35 610.82 610.85 611.32 612.09 611.13 610.65 610.59 610.80 610.69 DMW-09 597.82 597.40 598.55 596.04 597.96 596.78 598.25 596.27 597.97 594.95 597.85 595.45 597.47 596.49 598.02 DMW-A 645.90 645.70 646.32 645.56 644.15 643.77 643.60 670.98 644.95 644.94 643.19 642.92 642.97 642.68 642.32 DMW-B 592.51 591.90 593.05 591.61 591.46 591.11 591.79 592.29 593.60 592.09 591.41 590.85 591.56 590.84 591.15 YRW-06A - - - 576.72 577.78 577.33 577.76 577.30 579.04 577.29 - 576.98 578.30 577.40 578.29 YRW-07 - - - 608.29 612.10 609.59 612.45 610.07 612.60 609.88 - 608.83 610.56 609.65 611.03 YRW-IOC 575.92 575.78 577.13 574.64 575.95 575.36 576.86 575.01 577.12 574.99 575.82 574.97 575.84 575.21 576.14 YRW-IIB - - - 595.71 597.99 598.09 598.36 598.36 598.12 594.66 - 595.52 597.29 596.28 598.08 Notes: Groundwater elevations above are dispalyed in ft above National Geodetic Vertical Datum. Data prior to 2015 were obtained from previous reports prepared by others. Blank cells represent unavailable historical data or no reading taken. Highest Period Reading Lowest Period Reading Bold values are suspected to be anomalous (Sep-09 at DMW-A) CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Table 4 Historical Groundwater Elevations Former York Road Landfill Charlotte, North Carolina Well ID Sep-13 Mar-14 Sep-14 Mar-15 Sep-15 Mar-16 Sep-16 Mar-17 Sep-17 Mar-18 Sep-18 Mar-19 Sep-19 Mar-20 DDW-01 576.58 578.79 576.77 578.69 575.19 578.00 575.98 577.83 576.49 578.19 576.10 579.09 577.36 579.01 DDW-OlA 576.96 579.16 577.17 578.75 575.54 578.36 576.34 578.17 576.86 578.50 576.44 579.45 577.72 579.34 DDW-02 574.77 576.52 574.80 576.31 573.73 576.02 574.22 575.57 574.53 575.61 574.00 576.57 575.20 576.47 DDW-03 574.70 576.16 574.73 575.93 573.74 575.79 574.21 575.28 574.40 575.08 573.67 575.73 574.61 575.60 DDW-03A 580.20 581.53 579.91 580.91 578.71 581.79 579.51 580.67 580.18 580.73 578.87 582.92 579.65 582.92 DDW-05 595.95 598.21 597.19 598.74 595.03 597.88 596.02 597.83 596.63 597.91 595.62 598.35 596.45 597.98 DDW-06 591.04 591.85 591.10 591.15 590.01 592.95 590.98 591.16 591.22 590.74 590.40 593.69 592.11 592.99 DMW-01 590.95 591.25 591.35 591.14 591.25 595.21 594.59 591.86 594.01 594.59 589.78 595.20 592.05 594.93 DMW-02 584.17 585.30 584.33 584.88 583.36 585.58 584.21 584.46 584.42 584.62 582.35 586.82 583.67 586.50 DMW-02A 552.17 555.06 553.39 552.75 550.79 555.26 550.74 554.04 556.90 563.63 570.98 593.07 594.07 594.41 DMW-02B 589.52 590.34 589.58 590.16 589.04 590.55 589.51 589.72 589.66 589.87 581.75 592.20 582.18 589.85 DMW-05 574.39 577.38 574.38 577.13 573.30 576.34 573.81 575.74 574.08 576.10 573.60 577.33 574.93 577.65 DMW-06 574.07 575.46 574.08 575.26 573.17 575.07 573.65 574.63 573.75 574.44 573.15 574.91 573.90 574.72 DMW-08 610.86 610.68 612.02 611.77 611.50 612.51 613.45 612.62 612.44 611.89 611.77 612.81 614.45 614.24 DMW-09 596.17 598.36 597.42 598.88 595.25 598.01 596.24 598.06 596.85 598.14 595.81 598.48 596.67 598.11 DMW-A 643.31 642.92 643.98 643.33 642.60 644.28 644.15 642.87 643.08 642.26 642.42 644.71 645.91 645.92 DMW-B 591.23 591.99 591.27 591.29 590.17 593.23 591.19 591.34 591.43 590.89 590.58 593.94 592.35 593.23 YRW-06A 577.39 578.89 577.44 578.54 576.35 578.67 576.96 577.90 577.28 577.81 576.51 579.16 577.49 578.86 YRW-07 609.75 612.17 610.61 611.67 608.72 612.61 610.13 610.82 610.22 610.90 609.22 614.06 611.65 613.69 YRW-10C 574.97 576.31 575.02 576.16 574.33 575.61 574.53 575.46 574.74 575.46 574.51 576.49 575.08 576.53 YRW-11B 596.02 598.59 597.35 598.84 595.09 598.19 596.06 597.97 596.67 598.09 595.63 598.97 596.46 598.31 Notes: Groundwater elevations above are dispalyed in ft above National Geodetic Vertical Datum. Data prior to 2015 were obtained from previous reports prepared by others. Blank cells represent unavailable historical data or no reading taken. Highest Period Reading Lowest Period Reading Bold values are suspected to be anomalous (Sep-09 at DMW-A) CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Table 5 March 2020 Detected Constituents in Groundwater Former York Road Landfill Charlotte, North Carolina Location DDW-01 DDW-01A DDW-02 DDW-03 DDW-03A DMW-01 DMW-02 DMW-02A Sam le Date 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 Method Constituent Units EQL SWSL GWP NC 2L MCL Arsenic µg/L 10 10 - 10 10 - - - - - - - - EPA 6010 Barium µg/L 5 100 700 2,000 26.8 63.6 277 420 35.1 70.9 40.4 Cadmium /L 1 1 2 5 1.5 .2 Mercury /L 0.2 0.2 1 2 0.55 1,1-dichloroethene µg/L 1 5 - 6 7 6.1 4.7 8.4 3.5 - - - - 1,2-dichlorobenzene pg/L 1 1 5 - 20 1 600 - - 1.5 - - - - - 1,2-dichloropropane µg/L 1 I 1 0.6 5 - - - - - - - 1,4-dichlorobenzene µg/L 1 1 - 6 75 - - - - - - - - Acetone µg/L 25 100 - 61000 - - - - - 42.7 - - 95.1 Benzene PgIL 1 1 1 5 9.3 5.2 EPA 8260 Carbon Disulfide /L 2 100 700 3.5 Chlorobenzene µg/L 1 3 - 50 100 - - - - - - - - cis- l,2-dichloroethene µg/L 1 5 - 70 70 157 17.7 2.5 17.5 - - 1.8 - Meth 1 ethyl ketone /L 5 100 4,000 8.8 Trichlomethene µg/L I 1 I 1 3 5 4.4 4.2 - 2.9 - - - - Tetrachloroethene µg/L 1 1 - 0.7 5 4.2 1.0 - - - - - Vinyl chloride /L 1 1 0.03 2 1.0 Temp °C - - - - - 16.5 16.5 17.1 1 16.3 1 15.9 1 17.8 17.6 16.0 Field Field Specific Conductance µS/cm ISU - - 345.6 409.8 1 1,015 1,564 991.0 102.9 1 1,073 6,114 pH (Field) 6.8 6.9 1 6.0 6.2 7.8 6.2 1 7.3 1 12.4 Notes: 1. Only detected constituents above the EQL are shown. 2. Values exceeding the NC 2L standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section on 13 November 2018 (https://deq.nc.gov/about/divisions/waste-mmagementlwwte-management-rules/solid-waste-rules). Ml indicates the matrix spike recovery exceeded quality control limits EQL - Estimated Quantitation Limit GWP - Groundwater Protection Limit NC 2L - Tide 15A of the North Carolina Administrative Code, Subchapter 2L Standards SWSL - Solid Waste Section Limit for EQL MCL - Maximum Contaminant Level (National Primary Drinking Water Regulations) µg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius CAR200048 Page 1 of 2 Gosyntee Consultants of NC, P.C. Table 5 March 2020 Detected Constituents in Groundwater Former York Road Landfill Charlotte, North Carolina Location DMW-02B DMW-05 DMW-06 I DMW-08 DMW-08 DUP DMW-A I YRW-IOC Sample Date 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 3/31/2020 Method Constituent Units EQL SWSL GWP NC 2L MCL Arsenic µg/L 10 10 - 10 10 - - - - - - EPA 6010 Barium pg/L 5 100 700 2,000 8.1 57.3 623 - - 22.6 90 Cadmium /L, 1 1 2 5 1.7 1.1 Mercury /L, 0.2 0.2 1 2 1,1-dichloroethane pg/L 1 5 6 7 2.1 - 4.3 - - - - 1,2-dichlorobenzene µg/L I 1 5 - 20 1 600 - - 1.0 - - - - 1,2-dichloropropane pg/L 1 I 1 0.6 5 - - 2.3 - - - - 1,4-dichlorobenzene µg/L 1 1 6 75 - - 5.6 - - - - Acetone pg/L 25 100 - 6,000 - - - - 25.3 25.7 - - Benzene /L 1 1 1 5 EPA 8260 Carbon Disulfide ligIL 2 100 700 Chlorobenzene pg/L 1 3 50 100 - - 4.4 - - - - cis- l,2-dichloroethene pg/L 1 5 - 70 70 4.0 - 26.2 - - - Methyl ethyl ketone /L 5 100 4,000 Trichloroethene pg/L I 1 I 1 1 3 1 5 - - - - - - Tetrachloroethene pg/L 1 1 0.7 5 - - - - - - Vinyl chloride P g/L 1 1 0.03 2 Temp °C - - - - - 16.0 1 17.0 1 16.3 1 17.9 1 17.9 1 18.7 16.9 Field Field Specific Conductance µS/cm 647.0 1 940.0 1 1,412 1 141.2 1 141.2 1 72.4 669.0 pH (Field) SU 7.4 1 6.6 1 6.2 1 6.6 1 6.6 1 6.3 1 6.4 Notes: 1. Only detected constituents above the EQL are shown. 2. Values exceeding the NC 2L standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section on 13 November 2018 (https://deq.ne.gov/about/divisions/waste-management/waste-management-rules/solid-waste-rules). MI indicates the matrix spike recovery exceeded quality control limits EQL - Estimated Quantitation Limit GWP - Groundwater Protection Limit NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards SWSL - Solid Waste Section Limit for EQL MCL - Maximum Contaminant Level (National Primary Drinking Water Regulations) pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius CAR200048 Page 2 of 2 Gosyntee Consultants of NC, P.C. Table 6 Summary of Mann -Kendall Trend Analysis for VOCs Former York Road Landfill Charlotte, North Carolina Well Constituent Mann -Kendall Trend No. of Points DDW-01 1,1-dichloroethane Down 29 DDW-01 Trichloroethene Up 29 DDW-01 Tetrachloroethene Down 29 DDW-01A Trichloroethene Down 25 DDW-01A Vinyl chloride Up 25 DDW-02 1,1-dichloroethane Down 25 DDW-03 1,2-dichloropropane Down 25 DMW-06 ITrichloroethene Down 30 DMW-06 1,2-dichloropropane Down 30 No. Downward Trends: 7 No. Upward Trends: 2 No.No Trend: 0 Notes: 1. Trends are reported at 95% confidence interval. 2. Analysis was performed on volatile organic compound (VOC) constituents with concentrations above the 2L Standard in April 2020. 3. Analysis included data collected since March 2008. 4. To avoid the effect of changing method detection limits, non -detects were replaced by zero (USEPA Unified Guidance, March 2009). 5. Only datasets with greater than 50% detections were analyzed. 6. Trend analyses were implemented using the EarthScience Information System Esdat Version 5.1.58. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 7 March 2020 Detected Constituents in Surface Water Former York Road Landfill Charlotte, North Carolina Location NT-1 NT-2 SC-1 SC-2 ST-1 ST-3 Sample Date 3/31/2020 3/31/2020 3/31/2020 1 3/31/2020 1 3/31/2020 1 3/31/2020 Method Constituent Units EQL NC 2B MCL EPA 6010 Barium µg/L 5 100011 2,000 47.1 47.4 30.0 33.0 74.3 41.2 Temp °C - - - 15.4 14.9 16.7 16.5 15.9 15.4 Field Field Specific Conductance µS/cm - - - 172.7 278.7 332.0 337.0 399.4 240.4 pH (Field) Isu I- - - 7.0 6.8 1 7.6 1 8.0 1 7.1 1 7.2 Notes: 1. Only detected constituents above the EQL are shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.nc.gov/nc-stdstable-09222017) on 13 November 2018. EPA - United States Environmental Protection Agency EQL - Estimated Quantitation Limit MCL - Maximum Contaminant Level (National Primary Drinking Water Regulations) NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards a - Water supply standard µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NM - Not measured CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 8 Recent Methane Detections at Select Locations Former York Road Landfill Charlotte, North Carolina 2018 2019 2020 Jun Jul Aug Sep Oct Nov Dec Jan Mar Apr Jul Oct Jan Apr NE Boundary Passive EW-2 EW-3 MP-14 . .' i .1Vy. . 0.1% - - - - 0.0% - 0.3% - - - - 0.0% 0.0% - - 0.1% 0.2% 0.0% 0.0% 0.0% MP-15 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% MP-16 0.0% 0 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% MP-20 0.1% 0.1% 0.4% 0.0% 0.0% 0.0% 0 E-/O 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% MP-31 MP-32 0.1% 0.2% 0.1% 0.0% 0.0% 4.6% 0.0% 0 0.0% 1.9% 0.0% 0.0% 0.2% 2.3% NE Boundary Active NE System - 0.1% - - - 0.0% - 0.1% - 0.0% 0.0% 0.0% - - SU-05 0.1% - 0.0% - 0.3% 0.0% 0.0% 0.0% 0.0% 0.0% SU-06 0.2% 0.0% - 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% NE Boundary Landfill Gas Migration Control NE System 2 2.5% 1.6% 1.6% 1.9% 2.4% 4.0% 4.7% 0.1% 3.9% 2.8% 0.6% 0.7% 2.5% 2.7% PC-01 2.2% 4.2% 2.0% PC-02 1.4% 1.2% - - - 2.0% 2.1% 1.3% 0.6% 0.0% 4.9% 2.5% PC-03 PC-04 PC-05 - - 0.1% - 1.3% 1 1 ' ' , " .' 2.1 % 0.0% - 0.0% 2.4% - 0.0% 0.0% - 0.0% PC-06 0.0% 4.0% PC-07 - 1.4% 0.5% 3.7% 0.0% PC-08 - 1.3% - - 1.2°/� - 0.9% - 0.0% 0.0% 0.5% 0.4% 2.4% PC-09 0.1% 3.7% - 1.5% - 0.5% 0.6 0 1.6% 0.4% 2.7% PC-10 - 3.9% PC-ll 3.0 0 - - 4.5% - - 0.1 0 - 3.2% 1.4% 1.2% 2.5% 2.5% PC-12 0.1% 2.7% - - 3.9% - - 2.7% - 1.9% 2.0% 0.7% 3.0% 2.8% PC-13 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.5% 0.0% 0.0% PC-14 0.1% 1.7% - 0.1% 0.0% 1.0% 1.7% 1' PC-15 PC-16 - 4.2% - - - - 0.4% 2.4% - - - - 0.0% 0.1% - - 0.0% 0.0% 0.9% 1 0.0% 3.3% 0.0% 0.2% PC-17 -I 1' , 0.0% 1 1. PC-18 1.4% 1.4% - 0.1% 0.8% 0.8% 0.0% . S . PC-19 0.0% 0.0% - 1.2% 0.0% 0.0% 0.0% 0.0% 0.0% PC-21 - 0.1% - 0.4% - - 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% PC-22 0.6% 0.4% - 0.1% 0.0% 0.3% 0.3% 0.00% 0.0% PC-25 0.0% 0.2% - 0.1% 0.0% 0.0% 1 0.0% 0.0% 0.0% NE Boundary Offsite BP-6 0.1% 0.0% 0.0% 1.3% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% S-1 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% S-3 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% S-5 0.1% 0.2% 0.0% 0.0% 0.0% 0.5% 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% S-7 4.2% 0.1% 0.0% - 1.6% 0.0% 0.0% 1 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Northern Boundary 41 0.0% 0.0% - 0.0% 0.0% 0.4% 42 - 0.0% - - 0.0% - - 0.8% 0.7% 3.6% 0.0% 44 - 0.1% 3.2% - 0.1% ' :' 0.0% 80 0.0% 0.0. 0.0% Baseball Field Storm Drains SD-25 - 0.0% - - 0.0% 0.2% - 0.0% 0.0% 0.0% 0.0% 0.0% SD-29 - 0.0% - - 0.6% - - 0.0% - 0.0% 0.0% 0.0% 0.0% 0.6% SD-30 0.0% - 0.5% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Baseball Fields Parking Lot SD-04 0.0% - 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% 1 0.0% Soccer Field Storm Drains SD-11 0.1% 0.0% SD-13 0.0% 0.0% 021/o 0.0% 0.0% 0.0% 0.0% 0.0% Western Boundary HWY 49 Boundary 3 0.0% - 0.0% - 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 5 0.0% 0.2% 0.6% 0.0% 0.0% 0.0% 0.1% 6 0.0% - - 0.0% - 1.3% 0.0% 0.0% 0.0% 0.1% 10 11 .' 0.7% - - 0.6% 2.0% - - 4.0% 1.6% 0.8% 0.6% 0.1%0 '..' 11.1 21 - 1' .1 1 - 2.4% 1 0.1% 1' 3.8% . ` ' ' 22 24 25 - 0.1% - 0.0°ib 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 27 0.4% 0.3% 0.0% 28 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% RW-B - 0.1% - - - .' 0.0`% 0.0% 0.0% RW-C - - - - 0.3% - 4.0% 3.3% 0.0% 0.0% RW-D 0.0% 0.2% 0.1% 0.0% 0.0% 0.1% 0.0% Leatherman Golf (Offsite) P-1 - 0.0% - - 0.0% - 0.2% - 4.5% 0.0% 0.0% 0.0% 2.7% P-2 - 0.1% - - 0.0% - - 0.8% - 0.0% 0.0% 0.0% 0.0% 0.0% P-4 0.3% - 0.0% - 0.0% 3.5% Clubhouse Active CH System 0.0% - 0.1% - - 0.3% - 0.1% 0.0% 0.09.0 0.0% 0.0% SCV-1 0.1% - 0.5% - 0.0% - 0.9% 0.0% 0.0% 0.0% 0.0% SCV-3 0.0% - 0.1% - 0.1% 0.8% 0.0% 0.0% 0.0% 0.0% SCV-5 0.0% - - - 0.1% - 0.0% 0.2% 0.0% 0.1% 0.0% 0.0% SCV-6 0.1% - - - 0.1% - 0.3% - 0.2% 0.0% 0.1% 0.0% 0.0% Notes: Locations are shown on the basis of methane measurements exceeding 0.1 % in 2018, 2019, and 2020. Blank cells indicate unavailable historical data or no reading taken. Detection below Lower Explosive Limit (LEL, < 5%) Detection at or above LEL (> 5%) BLP and SLP readings with methane detections were collected from subsurface cracks, not ambient air. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Table 9 Landfill Gas and Vacuum Readings - Northeast Boundary Former York Road Landfill Charlotte, NC 1/9/2020 & 1/17/2020 4/9/2020 ID CHa (%) CO 2 (%) Fell Vacuum (in H2O) CH a (%) CO 2 (%) Well Vacuum (in H2O) MP-16 0.0 0.1 0.12 0.0 0.0 0.00 MP-20 0.0 0.3 0.00 0.0 0.0 0.00 MP-31 20.6 16.0 0.00 39.5 28.8 0.00 VMP-1 0.0 0.1 5.75 0.0 0.0 0.00 VMP-2 0.0 0.1 12.12 0.0 0.0 0.00 VMP-3 0.0 0.1 3.68 0.0 0.0 1.50 VMP-4S 0.0 1.0 0.00 0.0 0.0 0.00 VMP-4D 0.0 0.9 0.00 0.0 0.7 0.00 VMP-5S 0.0 0.8 0.00 0.0 0.5 0.00 VMP-5D 0.0 0.8 0.00 0.0 0.0 0.00 VMP-6S 0.0 0.1 1.05 0.0 0.0 0.00 VMP-6D 0.0 0.2 0.15 0.0 0.0 0.00 VMP-7S 0.0 0.3 0.00 0.0 0.1 -0.70 VMP-7D 0.0 0.2 0.00 0.0 0.3 0.00 VMP-8S 0.0 0.2 0.00 0.0 0.1 0.00 VMP-8D 0.0 0.4 0.00 0.0 0.6 0.00 SU-07 0.0 0.2 3.11 0.0 0.2 0.00 PC-13 0.0 0.2 57.67 0.0 0.0 70.80 DP-6 0.0 0.1 5.00 0.0 0.0 3.50 S-1 0.0 7.1 -0.14 0.0 3.2 0.00 S-2 0.0 0.1 0.00 0.0 0.4 0.00 S-3 0.0 0.1 0.00 0.0 0.0 0.00 S-6 0.0 1.6 -0.08 0.0 3.3 0.00 S-7 0.0 0.2 1 0.00 0.0 0.0 0.00 Notes: 1. Negative vacuum indicates positive pressure. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. FIGURES 0 N A 0 Y Q_' O W H 13 0 J Q_' a x U Ll 0 U 11 i L) U W 0 a l�"�� �1 �'�i.{I � � / _ gygMp ;\tilt x, �`�� -�I� _ •� O 1 t. 407" $: LANDFILL AREA D \� LANDFILL AREA F : 1980-1983 �} 1�984 1986 // � 6� _ 1p� � y �\ �--JjiJ3'({ \\�,`�•' ` , ,;� r � T `� _ 5° ` �`')) PROPERTY CLUBHOUSE RENAISSANCE' B i MAINTENANCE BUILDING LANDFILL AREA E ` A ( 1983-1984 ,` �- (t Q. 4f'. i" 7a° LANDFILLAREAB v �! 1974-1980 L� ✓ LANDFILL AREA LANDFILL AREA A \ - f% icy 1968-1972 1441 i✓ ,� ;� (� 0 2000' 4000' SCALE IN FEET REFERENCES: SITE LOCATION MAP 1. PROPERTY LINES OBTAINED FROM MECKLENBURG FORMER YORK ROAD LANDFILL COUNTY GIs. CHARLOTTE, NORTH CAROLINA 2. U.S.G.S. 7.5 MINUTE QUADRANGLE CHARLOTTE WEST, DATED 1993, PHOTOREVISED 1996. GeosyntecO Figure: 3. APPROXIMATE WASTE BOUNDARY OBTAINED FROM EM COnSUItantS OF NC, PC MAPPING PERFORMED BY GEO SOLUTIONS, LTD, 1 OBTAINED 23 OCT 2017 AND HISTORICAL DRAWINGS. CHARLOTTE, NC MAY 2020 Y K:\_PROJECTS\C\CITY OF CHARLOTTEWORK ROAD LAND FILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F002.DWG (13 May 2020) mfabrizio K:\_PROJECTS\C\CITY OF CHARLOTTEWORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F003.DWG (28 May 2020) mfabrizio �O Q TUNNEL r ; SD-31 GOLF CLUBHOUSE i fi w SD-36 d SD-34 LEGEND 1. AERIAL PHOTOGRAPHY OBTAINED FROM NC ONEMAP GEOSPATIAL PORTAL WEB SITE, DATED 2019. — — APPROXIMATE PROPERTY 2. PROPERTY LINES OBTAINED FROM MECKLENBURG BOUNDARY COUNTY GIS. STREAM 3. STREAM LOCATIONS FROM MECKLENBURG COUNTY GIS, NORTH CAROLINA OPEN MAPPING WEBSITE, 20141014, CREEKS AND STREAMS. STORM DRAINS 4. LIGHT POLES AND SCOREBOARDS WERE NO LONGER MANHOLE INCLUDED IN ROUTINE MONITORING FOLLOWING DEMOLITION ACTIVITIES. 5. STORM DRAINS SD-14, 15, AND 16 WERE COVERED FOLLOWING RE -GRADING AND ARE NO LONGER INCLUDED IN ROUTINE MONITORING. 2 w1w FIELD 5 (BASEBALL SD-39 SD-32 RENAISSANCE MAINTENANCE BUILDING 0 SD-38 SD-37 s LEATHERMAN ly. MAINTENANCE BUILDING 0 500' 1000, SCALE IN FEET LANDFILL GAS MONITORING FEATURES AND STRUCTURES (1 of 2) FORMER YORK ROAD LANDFILL CHARLOTTE, NORTH CAROLINA Geosyntec ° Figure: MnSldtantS OF NC, PC 3A CHARLOTTE, NC MAY 2020 K:\_PROJECTS\C\CITY OF CHARLOTTE\YORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F003.DWG (28 May 2020) mfabrizio K:\_PROJECTS\C\CITY OF CHARLOTTEWORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F004.DWG (22 May 2020) mfabrizio K:\_PROJECTS\C\CITY OF CHARLOTTEWORK ROAD LAN DFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F005.DWG (13 May 2020) mfabrizio KAPROJECTS\C\CITY OF CHARLOTTE\YORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F006.DWG (13 May 2020) mfabrizio AREA 3 NORTH BOUNDAR AREA NORTH BOUNDARY-1 I Y -I V LVV SCALE IN FEET AREA 1 NORTHEAST BOUNDARY 2 NORTH BOUNDARY - I / 6 0 200' / SCALE IN FEET KEY MAP 0 2,000' SCALE IN FEET LEGEND APPROXIMATE PROPERTY BOUNDARY ®` METHANE MONITORING NOTES PROBE LOCATION ® PASSIVE EXTRACTION WELL VACUUM MONITORING 91 LOCATION S-4 (59.44)) PERCENT METHANE(%) SAMPLE LOCATION ID 1. ONLY PROBES MONITORED IN APRIL 2020 ARE SHOWN. THE FOLLOWING POINTS WHICH ARE INCLUDED IN THE LANDFILL GAS (LFG) SAMPLING PLAN COULD NOT BE SAMPLED: BP-2 AND EW-1. REFERENCES 1. AERIAL PHOTOGRAPHY OBTAINED FROM NC ONEMAP GEOSPATIAL PORTAL WEB SITE, DATED 2019. 2. PROPERTY LINES OBTAINED FROM MECKLENBURG COUNTY GIS. 3. METHANE MONITORING PROBE LOCATIONS APPROXIMATED FROM DRAWING PREPARED BY HDR AND HAND-HELD GPS. 3 NORTH BOUNDARY - 11 6 0 200' SCALE IN FEET KAPROJECTS\C\CITY OF CHARLOTTE\YORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F007.DWG (13 May 2020) Mfabrizio AREA 3 (RENAISSANCE \ MAINTENANCE BUILDING) AREA 1 (SOUTH TRYON STREET CORRIDOR) 1-i AREA 2 (SUGAR CREEK CORRIDOR) SUGAR CREEK CORRIDOR 0 400' 800' SCALE IN FEET SOUTH TRYON STREET CORRIDOR 0 200' 400' SCALE IN FEET LEGEND NOTES APPROXIMATE 1. ONLY PROBES MONITORED IN APRIL 2020 ARE PROPERTY BOUNDARY SHOWN. THE FOLLOWING POINT WHICH IS ® INCLUDED IN THE LANDFILL GAS SAMPLING PLAN METHANE MONITORING COULD NOT BE SAMPLED: 07. PROBE LOCATION REFERENCES S-4 (59.4) 1. AERIAL PHOTOGRAPHY OBTAINED FROM PERCENT METHANE (%) NC ONEMAP GEOSPATIAL PORTAL WEB SAMPLE LOCATION ID SITE, DATED 2019. 2. PROPERTY LINES OBTAINED FROM MECKLENBURG COUNTY GIS. KEY MAP 0 2000' 4000' SCALE IN FEET RENAISSANCE 3 MAINTENANCE BUILDING 7 0 100, 200' SCALE IN FEET 3. METHANE MONITORING PROBES APPROXIMATED FROM DRAWING PREPARED BY HDR. SCV-1 m CH-2 CH-10 (ABANDONED) 11 SCV-2 SCV-4 NCH-2 0 DRAIN 5 SCV-3 PV-2 jo CH-5 0 (ABANDONED) I-3 CH-1 CH-11 NCH-4 Q ®Q MP-2 (I)CH-6NCH-5 NCH-1 ®DRAIN 2 NCHNCH-6 ) (DCH-3 CH-7 NCH- ®DRAIN 3 CH-4 CH-7 POWERED LOUVER LEGEND 0 2-IN. DIA. COREHOLE WITH SUBSLAB MONITORING PROBE (CH) ® 6-IN. DIA. COREHOLE WITH SUBSLAB MONITORING PROBE (CH) 3-IN. DIA. PVC PASSIVE AIR INFILTRATION VENT 3/8-IN. DIA. MEASURING PORT IN WALL (MP) 0 4-IN. DIA. PVC BELOW -GROUND HEADER MANIFOLD VALVE PVC CLEANOUT 0 2-IN. DIA. PVC VERTICAL EXTRACTION POINT 1-IN. DIA. PVC HEADER MEASURING POINT ® FLOOR DRAIN 4-IN. DIA. PVC BELOW -GROUND VACUUM EXTRACTION HEADER PIPE 4-IN. DIA. PVC BELOW -GROUND HEADER PIPE (PASSIVE VENT) A V-2 #NV-5 NV-4 NV-3 V-1 CH-12 SCV-5 A a PV-3 A SCV-6 C -13 NV-2 SCV-7 ® DRAIN 1 CH-8 0 PV-4 BUILDING EXHAUST FAN DRAIN 4 V-4 CH-9 m I II V-3 NV-1 EXHAUST STACK EXHAUST SILENCER BLOWER KNOCKOUT TANK VACUUM RELIEF VALVE NOTE: 1. CLUBHOUSE VENTING SYSTEM INFORMATION PREPARED BY HART & HICKMAN. KAPROJECTS\C\CITY ❑F CHARLOTTE\YORK ROAD LANDFILL\FIGURES\GC5699.04\2020-05 SPRING\GC5699F009.DWG (13 May 2020) Mfabrizio SCALE IN FEET LEGEND APPROXIMATE PROPERTY BOUNDARY TRENCH SYSTEM EXTRACTION WELL LFG MIGRATION CONTROL SYSTEM EXTRACTION WELL PC-1100 (59.4) PERCENT METHANE(%) EXTRACTION WELL ID NOTES 1. THE FOLLOWING POINT WHICH IS INCLUDED IN THE LANDFILL MIGRATION CONTROL SYSTEM EXTRACTION WELL MONITORING PLAN COULD NOT BE SAMPLED: PC-04. (NM) INDICATES NOT MEASURED. REFERENCES 1. AERIAL PHOTOGRAPHY OBTAINED FROM NC ONEMAP GEOSPATIAL PORTAL WEB SITE, DATED 2019. 2. PROPERTY LINES OBTAINED FROM MECKLENBURG COUNTY GIS. 3. AS -BUILT LOCATIONS OF LFG CONTROL SYSTEM EXTRACTION WELLS FROM PLAN BY R. JOE HARRIS ASSOCIATES, INC OF FORT MILL, SC TITLED "AS -BUILT SURVEY FOR LANDFILL GAS MIGRATION CONTROL SYSTEM" OBTAINED 16 NOVEMBER 2017. 1 NORTHEAST BOUNDARY 9 0 100' SCALE IN FEET 70.0 70 60.0 60 50.0 50 40.0 40 x30.0 — — 30 Vacuum ^o —° ■ Flow u 20.0 — — — — — — — — 20 d 10.0 — — 10 0.0 0 No 4 4 4 4 4 4 4 4 4O Oc O 4 4G 4G 4G 4G 4G ' 4U 4CC 4U 4O' O' 4G 4G 17 January 2020 30 25 20 .. 15 c 10 ■ Methane 5 ■ Carbon Dioxide c c 0 G10 G� G� G� �� �� titi �� ti� �� ti� �� ti� ti� ryo �,� ,tip. � 11, tih �,11 wS�S 4 4 4 4 4 4 4 4 4 QU QU 4U 4U 4U 4U QU QU 4U 4U 4U 4U 4U QU 4U 4U 4U 17 January 2020 •tip January 2020 Northeast Boundary LFG Migration Control System Status Former York Road Landfill Charlotte, NC Geosyntec "' • Figure consultants () (IJA LOTTr 10 ,«oconsu4s,,.. Charlotte, NC May 2020 APPENDICES Appendix A Sampling Field Data Sheets Glzi: LocaCloh - �� Date � Fl olece/ Client _,v ,L `yit � rt�� J CX'4 /ham. TTLtdY'L 4,9 DT O ic. L t�IL' -- — prowl F �'lvri-h2Pn°cur Pl,.�.l3. w r +- �� FDg T 1 t Y I � �o WA � �' - �'n —40 i i M1%b Dei�4 Pew -I D W-aq '4'3`� 4 Levj Y �vrtlp -o�a I - 05 g y I 1 --� - ---- II _1 ' N, _ I _--- —j� i5c u, Document Name: Field data Sheet Date Issued: March 8, 2019 aCBAnaliftal y Eye: l of L Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersviile Quality. office . Yield Uata Sheet Client: U' . OE. � Location : _ram Project #: .ri � %c ima Name and Affiliation (Sampler(s): Field Data Sheet Review: --- Name and Affiliation (Inspector): iV,q11 Date: r `b�� off° By. C� Well Information {� 0 Well. ID: Lino ' ( WellLocked: PE / NO / �ushmoun ' Well Diameter: '} Construction: Steel/Stainless Steel) Total WelDepth: Multi Factor*: (,_./63 [ (Radius/12)2x3. W.48]. n Static Water Level: 39.60 it Casing Volume: gallons. Height of Water Column: ft Cal. 3 Volumes: gallons Pump Intake: �t Purge Information Date Purged: � / / — Start: Finish: "Y Purge Rate: Purging Method: "�� Total Volume Purged: (gallons/mis/L) Sainvlinz Information Date Collected: 2,5 /L3 Ll 0,�20 Time Collected: 0200 a&/pm) Sampling Equipment Used: Oi Q9,',� o e-_,�r_ 4jnstruliment TD: SST 3 ; ' Bottle Type Preservation Analysis Required O "riL 'p!,--� s c C;., e-] 10 Field Measurements/Observations Sample Temp (°C): Time: Turbidity (ntu): Tirne:m �- Dies Oxy (m&/L)- `— Time: Fe 2+ mg/L: Time: Specific Cond. (uS): Time: Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): (a -3 . Time: r'g C70 Odor: 5q� pc, Time: fi�L?0 ReDox (mV): Time: Appearance: L ��,q,� Time:y ReDox (EH value):YSI ProPlus +200mV —' Other: I Time: General/VVeatherObservations: D)'4"Vj "A - {P ngzu ffigs ��3 b- RDA 17'J.s.-14&,Z cs)�2 -- (sunny(cioil rainy) Temp. :2r5___ ('F) Wind S-*10 (mph) Sampler Signature Stabilization Test a • ...� a . .. . Met Page 84 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 Page: l of L ceAnaf eal' Document Number. F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality r Office Field Data Sheet % Client - 0S,' Location:_ L �,as- 10 42 . ti; Ptoject #: )1_i1 il,^Jc c% L Name and Affiliation (Sampler(s): J��'� 1i,�- �c' Field Data Sheet Review: 2- V� Name and Affiliation (Inspector): IV,9 f J Well Inforrnatidn Date: €� 1 O1 v By: Well ID: . _n f\NW Well Locked: ( YES / NO Flushmount) ' Well Diameter: Construction: WVSteel/Stainless Steel) Total Well Depth: Uft Static Water Level: 5 it Height of Water Column: ft Multi Factor*: : A-' r(Radius/12)2 x 3.14 x 7.481. Casing Volume: '~ gallons. Cal. 3 Volumes: gallons Pump Intake: ft P,urZe Information Date Purged: r / " / — Start: Finish: Purge Rate: Purging Method: Total Volume Purged: (gallons/mis/L) Sampling Information Date Collected:' 3 � G/3j/ .202 Time Collected: T S pm) Sampling Equipment Used: i0,SS: ve_ �U f Zg--o o 0 �Instrument ID: S T L Bottle 'Type Preservation Analysis Required Field Measurements/Observations Sample'T'erhp (°C): Time, ���� Turbidity (ntu): -- `� Time:. Diss Oxy (mg/L). Time: Fe 2+ mg/L: Time." Specific Cond. (uS). , a Time: 08' Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): to • L_ Time: 01.5. Odor: Ao�9 Tvne: 0B 5-6, -655 ReDox (mV): `�' Time: Appearance. 1 d ✓. Time: 0 ReDox (EH value):YSI ProPlus +200mV Other: 1Time: — General/Weather Observations: �) M1n1 -. ��. �L d 3 /3I/ab _—' 03N,l�..0 {sunny/ Dud`/rainy) Temp.(�(°F) Windu lCU (mph) Sampler Signature Stabilization Test '31 a t} F0 me removed Page 85 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 Page: I of t C6A kW341cafa Document Number: F-CAR-FLD-001-rev.03 lssuiRg Authority: Pace Huntersville Quality s Office Field Data Sheet 1 Clienf: E' -f-e C Location: C: .a ; f a j+f- . ti c Project #: �P_.r? e rk f L Name and Affiliation (Sampler(s); � _ � l� � - 0,, �C Field Data Sheet Review: ��� �-� Name and Affiliation (Inspector): *j Well Information Date: p 100 bOdO By: Well ID: Well Locked: ( YES / NO tallmskhmo ' Well Diameter: Construction:Steel/Stainless Steel) Total Well pepth: y S ft Static Water Level: 31 , 6A. - ft Height of Water Column: it Multi Factor*; ! :, I(, _7 ^ r(Radius/ 12)2 x 9.14 is 7.48] . Casing Volume: gallons. Cal. 3 Voluines: r gallons Pump Intake: — ----it Purge Infor'Mation Date Purged: / ./ . Start: �_ Finish: Purge Rate: Purging Method: `- Total Volume Purged: (gallons/mis/L) Saw.vlins Information Date Collected: G � lam/.2t 20 Time Collected; O�,_,>a /pm) Sampling Equipment Used: L' 52x)e �dL_'��trument lD: 5 35 jf, ^ Bottle Type Preservation Analysis Required Field Measurements/Observ_ations Sample Temp (°CI: Time: ���/7 Turbidity (ntu): Timer .� Digs Oxy (iftg/L): '`- Time. Fe 2+ mg/U "g Time: Specific Cond. (uS): l b � Time: ____ _Res. CI (mg/L)/(µ /L): �Time:. — Sample pH (s.u.): Time: Q r:�Odar: _--__ 5k 1 �a«S Time: 02/5- ReDox (mV): Time: Appearance: _ e i ycdle10 Tirane: 0 1-,5 ReDox (EH value):YSI ProPlus +200n1V Other: Time: — General/Weather Observations: D 1M \,J 721) R AVAP n-3%ao k , (sunnkloud rainy) Temp. k0 (°F) Wind �/a (mph) Sampler Signature Stabilization Test TO me Page 86 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019Pa CG r'trli w e: i of L Document Number: F-CAR-FL D-001-rev.03 Issuing Authority: Pace Huntersville Quality, Office - Field Data Sheet a J C C �n s i 1 •i--�-e' _ Clienf: 1.9� S.�/�Location: ao Name and Affiliation (Sampler(s):_`31) S c CL Name- and Affiliation (Inspector): lVq Well Information Wed ID: . W.-0b_ WeULocked: (Yl Well Diameter: Construction: J <_ Ptoject 0: �e _r? , r k- �- c r 1d Data Sheet Review: Za' Date: M[0615-w By; NO / Flushrnount) ' Steel) Total Well Depth: a, -I. �7 ft Multi Factor*: -l- 3 [(Radius/12)2 x 3.14 x 7.48] Static Water Level: ID. 0 ci ft Casing Volume: gallons. Height of Water Column: ft Cal. 3 Volumes; gallons Pump Intake: ft Purge Information Date Purged: Start: Finish: Purge Rate:_ Purging Method: _Total Volume Purged: (gallons/mis/L) S amnline Information Date Collected: C. l / .20,20 Tune Collected: � pm) Sampling Equipment Used. i c; 5'yy Instrument 1l): V/ 1 _��5 ! k Bottle Type Preservation Analysis Required 1 �! !s �i� a `c° _ 11 C1'' _ eq/(" Field Measurements/Observations Sample Temp- (°C): )6,3 Time.. O2!jj .�. Turbidity (ntu): _ Time: "-- Digs Oxy (mg/L): Time: Fe 2+ mg/L: Time: Specific Cond. (uS): Time: Og 5 Res. C! (mg/L)/(µg/L): �Ume:. Sample pH (s.u.): (c, oZ Timer Odor: AM ReDox (mV): `-"" Time: Appearance: Time: 0545", ReDox (EH value):YSI ProPlus +200mV Other: Time: General/Weather Observations: b M W- P D a I n_5 le,� 03 %oc, b rainy) Temp.(°F) Windj�2/� (mph) Sampler Signature Stabilization Test M1 - R >.. .. �,.�. os Page 87 of 103 Document [Name: Field data Sheet Date Issued: March 8, 2019 �er'i!k?%�€fEa7y Pape: 1ofL Document Numbor: F-CAR-Fl.D-001-rev.03 Issuing Authority: Pace Huntersvilie Quality. office . Field Data Sheet Client: c Name and Affiliation (Sampler(s): 1� �ctic'L Name and Affiliation (Inspector): 1?14 Well Information Well ID: D� l^� ' 03 Well Locked: WeA Diameter: Construction: :ld Data Sheet Review: Date: 10461)clho 'NO / Flushmount ) eel/Stainless Steel) Total Well Depth: % ft Multi Factor*: /t� - [((alias/12)2x3.14 x 7.48] Static Water Level: f o ft Casing Voiume: gallons. Height of Water Column: � ft Cal. 3 Volumes: — .gallons Pump Intake: — . ft By: a Purge I ifoiinatt'on Date Purged: Start: Finish Purge Rate: Purging Method: Total Volume Purged: (gallons/cols/L) SamviinLy Information Date Collected: G-a 1.1204c3 Time Collected: D bC]pm) Sampling Equipment Used: CIE, 5S N) LQ o n 16,�, L Instrument Bottle Type Preservation Analysis Required Field Measurements/Observations Simple Temp ((,C): 1 �]Time:._--1000 Turbidity (ntu): Time: Diss Oxy (mg/L): `' — Time: Fe 2+ mg/L: Time: Specific Cond. (uS): q Time: [000 Res. Cl (mg/L)&g/L): Time:. Sample pH (s.u.): Time. 1 aaQ . Odor: Sw(46uuD1 T-Time: 0 O ReDox (mV): Time: Appearance: _ . J der V, _ Time:--- nQo ReDox (EH value):YSI ProPlus +200mV Other: `" Time: Generai/Weather Observations: �) D. Vj fj PP .B m s •1,1W _ 0 310� at, rainy) Sampler Signature Stabilization Test W . • .. + • . � . • . • ein • In am Page 88 of 103 Document blame: Field data Sheet Date Issued: March 8, 2019 ceMIIYW la Page: 1 of i Document [Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntenville Quality. Office - Field Data Sheet Clienf: l72 0S' Location: • i o'f e_ _ rLy TProject #: 24 Name and Affiliation (Sampler(s): - 3 )) C_ Field Data Sheet Review: Z0 Nome and Affiliation (inspector): *14 Date: O�jjti�/3V3'� By: Well Information Well ID:� Si " 03 Well Lacked: ( >;s / NO / Flushmount ) Well Diameter:. 12 � Construction: �C�Steel/Stainless Steel) Total Well Depth: 6 1 ft Multi Factor'; r(Radius/12)2 x 3.14 x 7.48]. Static Water Level: , 4 of it Casing Volume: gallons Height of Water Column: — ft Cal. 3 Volumes: gallons Pump Intake: ft Purge Information Date Purged: Start : Finish: Purge Rate: Purging Method: __ Tot alVolvme'P-arged: (gallons/mis/L) Satnuliniz information Date Collected: 03 /.,_,j_/ 20,20 Time Collected: 0 &/pm) Sampling Equipment Used:. fc, 55 strurrtent ID: Bottle Type Preservation Analysis Required f - U fy7 C. ate_ / � q o Field Measurements/Observations Sample Tern °C : . Time: j Turbid. ntu : Time: — Diss Oxjy (m.g/L): r`` Time: `- Fe 2+ mg/L: - Time: Specific Cond. (uS): pp� Time: ��� Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): [� , _ Time: L E Otlor:_: S L, J"rA Time: ReDox (mV): Time: Appearance: 0-NA y/' Time:—1010 ReDox (EH value):YSI ProPlus +200mV � Other: Time: General/Weather Observations: - 0.3 n o 2, Job. 20 (su=y cloud /rainy) Temp-��(°F) Wind J 4 t -(mph) Sampler Signature: Date: __- 2J- 11 J Stabilization Test Page 89 of 103 Document [Name: Field data Sheet Date Issued: March 8, 2Q14 Cer' W1YPtW* Page: 1 of L Document Pclumber: F-CAR-FLD-OOI-rev.06 Issuing Authority: Pace Huntersville Quality, 1 Office Field Data Sheet - Client: c 5Uo _ Location: Name and Affiliation (Sampler(s): -3-1)_C_ Field Data Sheet Review: Name and Affiliation (Inspector): IV19 �-- Well Information Date: 0� love 1016x Well ID: _ '" U5 Well Locked: 8 / NO / Flushmount ) Well Diameter: Construction: Steel/Stainless Steel) Total Well Depth: �y ft Multi Factor*: /u 3 r(Radius/12)2x3.140-481 Static Water Level: (do.3 ft CasingVoiume: gallons Height of Water Column: ft Cal, 3 Volumes: ~" gallons Pump Intake: It By: Purge Inforinatton Date Purged: Start : Finish: r" Purge Rate: Purging Method: '� _ Total Volume Purged: r (gallons/mis/L) Sainvlinz Information Date Collecfed: G. a . _1 � / L � Time Collected: l) �� am pm) Sampling Equipment Used: Cc% 55 ive DvjT . L, n Instrument ID: 4l 4t -35j-, Bottle Type Preservation Analysis Required Field Measuretnerits/bservations Sam Ie Teri> °C : Time: CD 3 Q Turbjd ntu : Time:' Diss Oxy (mg/L): — Time: Fe 2+ mg/L: -� - Time: Specific Cond. (uS): Time: 10 3 i2 Res. Cl (mg/L)/(µg/L): "' Time:. Sample pH (s.u.): �" Time: l 0 : i.D Odor: — . $ A o,.� z Time: ReDox (mV): ~" Time: Appearance: or- +- b-jZ,,, Time: ReDox (EH value):YSI ProPlus +200mV Other: 7 Time: General/Weather Observations: \ '^ 0 [J D l 5' % a � Sampler Signature Stabilization Test (su=ykloudyhamy) Temp. -ha joF) Wind 5% l o (mph) _Si Tolurne Page 90 of 103 C8r'1/71ilhCc7�� f � Document Name: Field data Sheet Date Issued: March 8, 2019 page: 1 of L Document Number: F-CAR-F[.D-001-rev.03 Issuing Authority: Pace Huntersville Quality. Office r Field Data Sheet Client _ CIE t� _ Location: O k n � 0 4 P_ , � Project #: �L9_(1 _ , r k- y c i�c L l== Name and Affiliation (Sampler(s): Field Data Sheet Review: `G Name and Affiliation (inspector): / 4 ---� . _ Date: (Olbl' 00 By: Cf Well Information 04 Well ID: Well Locked: YES / NO / Flushmount) ' Well Diameter: Construction: StC Steel/Stainless Steel) Total Well Depth: _ft Static Water Level: ft Height of Water Column: ft Purge Information Multi Factor*:3 [(Radius/ 12)2 x 3.14 x 9.4B1 Casing Volume: gallons Cal. 3 VoIumes: gallons Pump Intake: T Et Oate Purged: / —./ . Start: Finish: Rate: Purging Method: `w Total Volume Purged: (gallons/mis/L) SaianlinLr Information Date Collected:.0� . I L/ -_20,20 Time Collected: 5 f Sampling Equipment Used: S5?Veu5 c nlrtstruritent ID: 1/�1 3 tf Bottle Type Preservation Analysis Required Field Measureinents/Observations Sam Ie Tejn °C : 1 Time: 09, Turbidi ntu : Time: Diss Oxy (jng/L): — Time: Fe 2+ mg/L: � Time: — Specific Cand. (6): Tj 4`�j Time: .1 Res. Cl (mg/L)/(µ /L): Time:. Sample pH (s.u.): (, , (7 Time: Q ,�-6. Odor: 3 awe Time: 4 02,115 ReDox (mV): Time: '� Appearance: wh',#c NY+, {ii Time: /0� ReDox (EH value):YST ProFlus +200=V Other: Time: General/Weather Observations: bb 09CIOTdS, 31511,�a yt 5� 0306/9j (sunny/ ou /rainy) Temp —(OF) Wind�(mph) Sampler Signature Stabilization Test 4L olume removed Page 91 of 103 C8r4/7A1)Ca! y Document Name: Field data Sheet Date Issued: March 8, 2019 Page. I of L Document plumber: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality Office . rieia uara bneet Chenf: Cnz' 0900174-C-4 C _ Location: (f 104e Name and Affiliation (Sampler(s): J. Q,-31 62a.CC- Name and Affiliation (Inspector): Well Information Well ID: Well Locked: CY, pU!�__Ptoject #: Pe, ( �o rW- Z--1'"_ P, uJ Cl _ .eld Data Sheet Review: %QZd Date: OBI ja$1)Ps* By: NO / Flushmount ) Well Diameter: - Construction: �, Steel/Stainless Steel) Total Well Depth: = U ft Multi Factor-:0_43_ r(Radius/12)2 x 3.14 x 7.48]. Static Water Level: Casing Volume: `" 1 - gallons. Height of Water Column: "—_� ft Cal. 3 Volumesgallons Pump Intake: �ft Purge Inforinati`on Date Purged: —° Start: Finish: Purge Rate: Purging Method: "TotalVolume'Purged: (gallons/mis/L) Sainvlina Information Date Collected: 03 /3/ 20,2O Time Collected: _La_�( rpm) Sampling Equipment Used: Ca55,"Ve- 0t- i5 v n Instrument ID: ,5135 Bottle Type Preservation Analysis Required f© n7Z_ Yc l LIJA Field Measurement Observations Sample Temp (°C): Time (0 4 O Turbidity (ntu): Timer Diss Oxy (mg/L): — Time: Fe 2+ mg/L• = Time:. Specific Cond. (uS): Time: 1040 Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): _ (n , Time: 0 tf. U Odor: a' Time: _l U LtU ReDox (mV): Time: Appearance: CI fan", Time: L a 14 ReDox (EH value):YSI ProPlus +200mV Other: Time: GeneraV,Weather Observations: 1)bw 0 P D B In —64 J-e- 0-3/oC, (sunn cloud /rainy) Ternp._60--(°F) Wind �1D (mph) Sampler Signature: Date: 31 ra (7 Stabilization Test Time Purged Temp. C (°) Digs Oxy. m { g/L) Spec. Cond. (US) Hsu { • •) ReDox { V) m Turbidity n (tu) volume removed all (g ons/mis/ Water level (ft} Other Page 92 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 VPr l aJa Page; 1 of Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality r� t Office . Yield Data Sheet r' -'�r� Client: � 0 ��_ Location: C�� a l o T' p Name and Affiliation (Sampler(s):_ Name and Affiliation (Inspector): N� �-- Well Information Well FD: �� 0 Well Locked: ! `C _Project 0:.9?_0C, f k field Data Sheet Review: Date: �7�i1���"'d� By: NO / Flushmount ) Well Diameter: .9, Construction: Steel/Stainless Steel) Total Well Depth: Pao it Multi Factor*:�1"(Radius/1Z)2x3A4x7.48) Static Water Level:_ ft Casing Volume: gallons Height of Water Column: "= ft Cal. 3 Volumes: gallons Pump Intake: G r ed Z. l= I Purge Information Date Purged: Start: Finish:_ --Purge hate: Purging Method: Total Volume Purged: (gallons/mis/L) S amvline Information Date Collected: G� /3i/ 20 20 Time Collected:__ ; U17) (Opm) Sampling Equipment Used: Pass,Ve c�Iztstrument ID: Bottle Type Preservation Analysis Required ,/ L1 f /� V P'f !/ � S 1L1,�1 /1N" 4 L.mI� JLJ Field Measurements/Observations Sample Tetnp (°C): (0, `J Time: /05-0 Turbidity): „ „ Time:, ___._ Diss Oxy (,f g/L): ``r Time: Fe 2+ mg/L: Specific Cond. (uS): 401 9 Time: Res. Cl (mg/L)/(µg/L): "` Time:. Sample pH (s.u.): Time: 10 Odor: 5VIViaQCV5 Time: ReDox (mV): Time: Appearance: Cl PAe%. Time:___ �O ReDox (EH vaIue):YSI ProPlus +20omV � Other: - Time. GeneraYWeather Observations: bD.b,i _014q TO �5 (sunny/ oud /rainy) Terrtp.)(°F) Wind S� (5 (mph) Sampler Signature Stabilization Test 3i1a lo me removed 'M env Page 93 of 103 Document Dame: Field data Sheet ' Date Issued: March 8, 2019 Page: 1 off ��!r'Ifk7fyl�JC�� Issuing Authority: Pace Runtersville Quality. Document plumber: F-CAR-FL.D-001-rev.03 Office . Field Data Sheet Client:, � v 0' Jo i_k! 1� Location: (f •f- e Name and Affiliation (Sampler(s): -3 0 R-.c'e`. Name and Affiliation (Inspector): Well Information Well ID: YAW— 10 L. . Weil Diameter: ' Total Well Depth: 46 s 15 --it Static Water Level: e ft Height of Water Column: ft I Project #: .r7 ,;' yc yc �1� Qc.� L i= (I1 Q,; [I-- 1d Data Sheet review: mac' Date: v4labcda By: G-4F Well Lacked: { YE.2A NO / Flushmount ) Construction:Steel/Stainless Steel) Multi Factor*: �.-./ _ [ (Radius/12)2x 3.14 x 7.481 Casing Volume: gallons. Cal. 3 Volumes: gallons Pump Intake: Purge Infohnatkon Date Purged: / / . Start : Finish: Purge Rate: Purging Method: �� Total Volume Purged: (gallons/mis/L) Saianiine Information Date Collected:O/-�/COG Time Collected: 0� {,/pm) Sampling Equipment Used: Ca553`VP_ �"-�-�vgo a c lnstrument ID: _ V�C'T -3S L Bottle Type Preservation Analysis Required i r 50 fy, a, Time: Diss Oxy (mg/L): Time: Fe 2+ mg/L: Time: Specific Cond. (uS): Time:. Res. Cl (mg/L)/(µg/L): �Time:. Sample pH (s.u.): y/ Time: i o5 Odor: HOn Time: ! 10S ReDox (mV}; Time: Appearance: tiU Time:�°L ReDox (EH value):YSI ProPlus +200mV Other: '7- Time- General/Weather Observations: _1f �� I P— D a in cAl0 Sampler Signature Stabilization Test -ao Temp.&(°F) Wind 't / (mph) removed Page 94 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 Page: i of(. ce A W34kal' Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality. Office . Field Data Sheet Ck. ,r10-4e- Name and Affiliation (Sampler(s): c'L Name and Affiliation {Inspector): N9--- Well Informa+tiion " v� 1 Field Data Sheet Review: Date: 0410?/"Gx By: e;rf Well ID: . )J�\ - Well Locked: ( YES / NO / lushmoun / Well Diameter: - Construction:FSteeI/Stainless Steel) Total Well Depth: 1la _ ft Multi Factor*; (,\-41 _� r(Radius/12)2x3.110.48) Static Water Level: _1�.5 ft Casing Vo)ume: gallons Height of Water Colurnn: ft Cal. 3 Volumes: gallons Pump Intake: . ft Purge Information Date Purged: / / . Start: Finish: Purge Rate: Purging Method: Total Volume Purged: � (gallons/mis/L) SamvlinLr Information Date Coliected:.0- . /-3 —il 202o Time Collected: I(am/61. Sampling Equipment -Used: Co,5S`v0 trumentM: Bottle 'Type Preservation Analysis Required Field Meas_urements/ObsPeivations- Sample'Terizp ('C)-:- °b Time: /,�45D- Turbidity (ntu). u Time: Digs Oxy (zng/L): Time: Fe 2+ mg/L: Time: Specific Cond. (uS): 07 . Time: _ Res. C! (mg/L)/(pg/L): �Time:. Sample pH (s.u.): 3 Time: )a Odor:. _SvL4w.rrwn Time: _ ra ReDox (mV): �` Time: __ � Appearance: Opl kv^� b- -Time, t, ReDox (EH value):YSI ProPlus +200mV Other: Time: y General/Weather Observations: (V,1ni - d)- Fb 3 I f`! . 112 Sampler Signature Stabilization Test (sunn c ouci /rainy) Temp.j�q(L(°F) Wind 2LIO (mplt) .3 removed Met � Page 95 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 Car'lrk3fyfrsal� Page: 1 of(. Document [dumber: F-CAR-FLD-OOI•revA3 Ism ing Authority: Pace Huntersville Quality _ Office . Field Data Sheet Client: 0Scr4�_ Location: C w+ 4el Yt% " Pxoject#: F_0 a rk j L Name and Affiliation (Sampler(s): -��C� Pc.c'�L Field Data Sheet Review: Name and Affiliation (Inspector): �,q f Date: 0 q 10 ��X i3y; Well Information Well lD: t .i " �oZ%_... Well Lacked: ((YES, NO / Flushmaunt) ' Well Diameter: Y Construction: Steel/Stainless Steel) Total Well Depth: L1' ft Static Water Level: ( r it Height of Water Column: ft Purge Informatton Multi Factor*. 0)., /G 3 _ r(Radius/ 12)2 x 3.14 x 7.48] Casing Volume: gallons. Cal. 3 Volumes: gallons Pump Intake: — ft Date Purged: �/ Start: Finish:" Purge Rate: Purging Method:_ �"�� Tot alVolume'Pwged: (gallons/mis/L) Sainnline Information Date Collected:_// 20 Time Collected: (am Sampling tgWpmentUsed. f'o,5S'V �)&20,?�InstrumentID:— V5T Bottle Type Preservation Analysis Required C. rnZ_ Y61Z r Ca Field Measoreinents/Observations r Sample Teinp (aCI: i% • Time: (47 Turbidity (ntu): Time:: Dias Oxy (rng/L): Time: Fe 2+ mg/L: Time:. Specific Cond. (uS): Gut4 Time: Res. Cl (mg/Ly(µg/L): �Time:. Sample pH (s.u.): off• Time: , (� Odor:Time:— ReDox (m.V): Time: Appearance: fgQ rye Sc f-� Time. } i ReDox (EH value):YSI ProPlus +200mV �. Other: 7— Time: General/Weather Observations: - 2 P�. J /1 e,� a,� ),2, . (surin cloud /rainy) Ternp.—GO—(°F) Wind S l b_(mph) r II Sampler Signature: ate:, T 1_,i Stabilization Test removed MUM 00 Ono on. M Page 96 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 I a e : 1 of I ce�fjftid' issuing Authority: Pace Huntarsvilie Quality Document [�1umb8r: F-CAR-FLD-001-rev.03 Office Field Data Sheet Name and Affiliation (Sampler(s): -��C�,-3) 3- 01 CC Name and Affiliation (Inspector): IV4 Well Information Well ID: W `- CUB Well Locked: Well Diameter: Construction: Total Well Depth: 39. ft Static Water Level: 5.39 ft Height of Water Column: �� ft Project #: k Jz,) L t� N1 r c t-- Data Sheet Review: ` o, Date: 041061, 00�6 By: C NO / Flushmount ) Stainless Steel) Multi Factor;_ [ (Radius/12)2 x s.14 0.4s1 Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: — . It A Purge Infaiisnation Date Purge<: Start: Finish: Purge Rate:_ �. i'urging Method: `y Total Volume Puxged: � (gallons/mis/L) Sampling Information Date Collected: 03 /;3i/ �20,20 Time Collected: I , Cl � (am/0 Sampling Equipment Used: CN SS Ve �),-JLPo o I&, Gz Instrument ID: V.S 3.5 h., _ Bottle Type % Preservation Analysis Required / Field Measurements/Obseffrvatians Sample Temp (°C): SFJ L2 Time: i�v0 'Turbidity (ntu). Time: Diss Oxy (mg/L):_ �� _ Time: Fe 2+ mg/L: Time: Specific Cond. (uS): 4r-4- Time j 305' Res. Cl (rng/L)/(µg/L): �Tirne:. Sample pH (s.u.): Time: 1 ?Lk`J . Odor: . _ _ 5�1 .-6 Time: 1 �0 ReDox (mv): Time: Appearance: _ . ��� �. T1me: 230 5 ReDox (EH value):YSI ProPlus +200mv Other: Time, / GeneraVWeather Observations: _ P%Q 6_ _� nr 17,rTl �1© 20 -.(sunny/(loud/rainy) Temp. 5;-?�ff Windy Zb (mph) Sampler Signature Stabilization Test �� ii • ...� si . ..removed M Met- Mom - WNW W Page 97 of 103 Document Name: Field data Sheet Date Issued: March B, 2019 aCeAna1j4&al' Page: 1 of Document Number: F-CAR-Fi.D-001-rev.09 Issuing Authority: Pace Huntersville Quality, Office . Nield Data Sheet _Location: � 0 4e . /ti p. Ptoject k: Lj� _ A (61- t't� r j� 12,-) 4 Name and Affiliation Go �� Field Data 5heetReview: Name and Affiliation (Inspector): AjP Well Information Date: e�10 O�'`' BY: Well ID: Al` - 1 Well Locked: (. -/-1 04--F Ant) # 31311'zo Well Diameter: "` Construction: (e 1) 3�312- Total Well Depth: -�� -it Multi Factor'`: r(Radius/12)2x3.14x 7.4Bj Static Water Level: -it Casing Volume: "'� gallons. Height of Water Colun=ul � ft Cal. 3 Volumes: gallons Pump Intake: ft Purge Inforinatt_'on Date Purged: Start: �' Finish. Purge hate: Purging Method: Total Volume Purged: (gallons/mis/L) Sampling Information Date Collected: L � .. /_3�// ZO&' Time Collected: Z n (am/ Sampling Equipment Used: jristrurrtent ID: 51 Bottle Type Preservation Analysis Required Field Measurements/Observations Sample Temp ['Q: Time: �� I t Turbidit rL(ntui: Time: , Digs Oxy (mg/L): Time: ` Fe 2 r mg/L: Time: Specific Cond. (6): ( Time: (1� Res. C1(mg/L)/(µg/L): = Time:. Sample pH (s.u.): . %), Time: 1R 1 Odor:__ Nr N Time: ja ? ReDox (rnV): Time: Appearance: e Time:_. I a l ReDox (EH value):YSI ProPlus +200mv Other: Time. �`--- General/Weather Observations: 7 - - Wind 5Sb 10 (mph) Sampler Sign S tdbllizatimi • • .++ .. i+ ..removed — Page 98 of 103 Document Name: Field data Sheet Date Issued: March 8, 2019 Page: 1 I aceAna11feai" of Document Numbkr: F-CAR-FLD-001-rev.03 issuing Authority: Pace Huntersvitle Quality _. f Office . Field Data Sheet Client: _Location: (� I-,,U, 10--4f . A) c- Project #:-" Name and Affiliation Sam ler s : , ,� �� 5 � C' ( p (} � _ �� y� � Field Data Sheet Review: Name and Affiliation (inspector): Well Information Date: Well ID: — nJ-1- -7 Well Locked: (.v O44kW o4int ) Well Diameter: Total Well Depth: Static Water Level: ft Height of Water Column: ``� ft Construction: ( ee steel) Multi Factor*: [(Radius/12)20.14 k 7.481. Casing Volume: gallons Cal. 3 Volumes: gallons Pump Intake: It _Purge Information Date Purged: / :/ Start: ' Finish: - Purge Rate:_ By: C� Purging Method: Total Volume Purged: (gallons/mis/L) Sainvlin¢ Information Date Collected: � . _/.5! Time Collected:. 1 i q5- ai2 }/pm) Sampling Equipment Used: instrument ID: Bottle Type Preservation Analysis Required �c, Field Measurements/Observations Sample Temp (0Q: ) I Time: E i `> Turbidi!y Lr tu): Time,: Diss Oxy (mg/L): Time: Fe 2-r mg/L: Tune: Specific Cond. (uS): Time: 7 Res. Cl (mg/L)/(leg/L): Time:. _ -- Samole pH (s-u.): %, Time: ! I 5 Odor: )'a A' Tizzee: ReDox (mV): `^ Time: Appearance: _tyavl back,, 4 ,,Time: ) 4 ReDox (EH vaIue):YSI ProPlus f200mV Other: Time: General/Weather Observations: /U-F - Z (sunny Aoud�/rainy) Temp._ (OF) Wind �2( (mph) Sampler Signature Stabilization Test / • ri • "• M Me. NO M — Page 99 of 103 f Document Name: Field data Sheet Date Issued: Much 8, 2014 SC@Al7AfjfEafL Page: 1 of! Document [dumber. F-CAR-FLU-001-rev.03 Issuing Authority: Pace Huntersville Quality. 1. i office Field Data Sheet Name and Affiliation (Sanpler(s):-,QU_- �5 ` u,?-C Name and Affiliation (Inspector): ,V P Well Inforrnati6n Well ID: SL --.I Well Diameter: Total Well Depth: �~ Static Water Level: it Height of Water Column _=ft Well Locked: 1 l�1 Project 0: riti )�j Field Data Sheet Review: ` Date: Qq ! 0 01 xv By: fi ( t) , Construction: WVCtfte Multi Factor*:_:" r(Radius/12)2 x 5.14 x 7.48). Casing Volume: f`� gallons. CaI.3 Volurnes: gallons Pump Intake: ft j Piurge Information Date Purged: `--'- / :/ . Start: '7— Finish Purge hate: Purging Method: Total Volume Purged: -- (galIons/nds/L) Sainvline Information Date Collected: 03 /-L/ / Z'Z�y Time Collected: [ 0 (am Sampling Equipment Used: Instrument ID: y Bottle Type/ Preservadin Analysis Required Field Measurements/Observations 1 �� SarnpleTe1hP(0C): Time:._..._L aQ.. Turbidity(ntu): Time: Diss Oxy (mg/L): "`— Time: ` Fe 2+ mg/L: Time: Specific Cond. (uS): 3.3 2, d Time: O Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): Time: Odor: Time: PAO ReDox (mV): ^� Time, Appearance: _- �I�ltv� . Time: ;1a D ReDox (EH value):YSI ProPlus +200mV Other: Time: General/Weather Observations: Sampler Signature Stabilization Test a (°F) Wind Lid its (mph) -6 l'�;I /du 10 me Page 100 of 103 '� CeArialyFleay Document Dame: Field data Sheet Date Issued: March 8, 2014 Page: I of Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality. Office . Name and Affiliation (Sampler(s) Name and Affiliation (Inspector): Well Information Well ID: 5 G " Z Well Diameter. Total Well Depth; �� ft Static Water Level: ft Height of Water Column: ft Purge Inforiation Field Data Sheet Well Locked: ( YE -/-N0 -9u utt ) Construction: (P ess-Ste@l) Multi Factor": -- r(Radius/12)2x3.14x7:431. Casing Volume: gallons Cal. 3 Volumes; gallons Pump Intake: ft bate Purged: Start: Finish: Purge Rate: Purging Method: otal Volume Purged: (gaIIons/mis/L). Sainvlina Information Date Collected: .0 3.. /51 / 2e,&' Time Collected: (am/ Sampling Equipment Used:_ . C! j{?7 Instrument ID: — Ak-5 1 Bottle Typed� / Preservation Analysis Required Field Measuretnerits Obslerytions Sarnple Temp (0Q: iG [J Time: [33 D Turbidity (ntu): Time: Digs Oxy (rng/L): 7 ' Time: Fe 2t mg/L: = �Time Specific Corid. (US): Time: [;3 D Res. Cl (mg/L)/(µg/L): �Tirtte:. Sample pH (s.u.): Time: 1:33'0 Odor: NdnQ � Time: ` 1, ReDox (mV): Time: Appearance: f, Time: Z7 ReDox (EH value):YSI ProPlus +200rnV Other: Time: General/Weather Observations: (sunny/ oud /rainy) Temp._bP_(°F) Wind 5�(c� (mph) Sampler Signature Stabilization Test - M-M removed M me, �M�==Mm -. i. mm Page 101 of 103 z ceAnafiheai r Document Name: Field data Sheet Date Issued: March 8, 2019 [� : 1 of! Document [Number: F-CAR-FLD-001-rev.03 issuing Authority: Pace Huntersville Quality. Office . Field Data Sh et ' Name and Affiliation (Sampler(s)r " �iu C Name and Affiliation (Inspector): vet% Well Information Well ID: 5 T-- Well Diameter: Total Well Depth: ---- `~ ft Static Water Level: ft Height of Water Column: ft L Ptoject #:4 :Id Data Sheet Review: Date: qq 1640?0 By: Well Locked: (.. t ) Construction: ( ee 1) Multi Factor*; r(Radius/12)2x3A X 7.49]. Casing Volume: - gallons. CaI.3 Volumes: gallons Pump Intake: ft Purge Information Date Purged: / / Start:--- Finish Purge Rate: 'Purging Method: Total Volume'Purged: (gallons/mis/L) Sampling Information Date Collected: 0A. /31 Time Collected: Dm) Sampling Equipment Used: c) �` Instrument ID:_ / 5 '3516 —V... _ Bottle 'Typed Preservation Analysis Required Field Measurements/Obsery to ions Sam le Teu1 °C : ) �j Time: 02 n Turbidi ntu : Time: Digs Oxy (rng/L): "" Time: Fe 2+ mg/L: �� Timer Specific Cond. (uS): 3 11 ` Time:. 0 9 3y Res. Cl (mg/L)/(jg/L): Time:. Sample pH (s.u.): Time: 05 30 ReDox (mV): Time: Appearance: 1„Lbv Time: 0 cJ 3 0 ReDox (EH value):YSI ProPlus +200mV Other: Time: - General/ Veather Observations:_ — 1 (sunny/ oud /rainy) Temp. (°F) Windt [ (mph) Sampler Signature: Q, Date: 3 Stabilization Test Tolume Page 102 of 103 Document Name: Field data Sheet Date Issued: March 8, 2014 aCer Afj eal y Page: 1 of i Document Numbkr: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality, 1d Office . Field Data Sheet Name and Affiliation C Name and Affiliation (Inspector): 82 �4 Well Information Well tD. . ST_: 3_-__ _ Well Diameter: Total Well Depth: Static Water Level: `~ ft Height of Water Column ft Well Locked: J1J c_ Project #: n per, rW_ _Y, rit- Field Data Sheet Review: Date: 0gtP H,,o By.. e,F Construction: (Pie// / a ess-5W) Multi Factor*: .r [*]Radius/12)2x 3.14 x 7.48]. Casing Volume: - — gallons Cal. 3 Volumes: - --, gallons Pump intake: #t Purge Information Date Purged: / / Start: Finish: Purge Rate: Purging Method: Total Volume Purged: (gaIlons/mis/L) Sainnlina Information Date Collected: O 3 /51 / 2020 Time Collected: d /a"1-V Sampling Equipment Used: Instrument ID: {f5r s i 6 Bottle Type � reservation Analysis Required - yo. rn L k f/o 4 /f (f S�66 Field Measurements/Observations Sample Temp (°C): ) Time: 1 Turbidity (ntu): Time, Dias Oxy (mg/L): Time: Fe 2+ mg/L: Timer Specific Cond. (6): Time: `[ t 5_ Res. Cl (mg/L)/(µg/L): Time:. Sample pH (s.u.): 7 �` Time: 0 15 Odor: )40__ t, Time: C- ReDox (mV): ' Time: Appearance: (A-e1111 Time: 021,5 ReDox (EH value):YSI ProPlus +200mV Other: Time: General/Weather Observations: S �L-- 3 (sunn cloud /rainy) Temp._�D_(°F) Winc[42f2lr� (mph) Sampler Signature Stabilization Test 3 Time Purged Temp. (°C) Diss Oxy. (mg/L) Spec' on . PH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/mis/ Water level (ft) Other .5qo ° I f JI r —Page 103 of 103 Inspection LEI Systems and Testing Presented To Renassaince Park For Clubhouse 1525 W.Tyvola Rd. Charlotte NC 28210 USA Certificate Completed Tuesday, April 14, 2020 ACCEPTED BY Amy Kenwell Renassaince Park 1525 W.Tyvola Rd. Charlotte NC 28210 USA Test Session: 4/14/20 TESTED BY Inspection Tech 1 LEI Systems 2610 Oakview Rd SW Concord NC 28027 USA Inspection Summary PROPERTY ADDRESS CITY/STATE/ZIP COUNTRY COMPANY ADDRESS CITY/STATE/ZIP COUNTRY NAME Inspection Tech 1 Clubhouse CONTACT Amy Kenwell 1525 W.Tyvola Rd. PHONE (269) 377-0666 Charlotte, NC 28210 MOBILE USA EMAIL akenwell@geosyntec.com LEI Systems CONTACT 2610 Oakview Rd SW PHONE Concord, NC 28027 MOBILE USA EMAIL INITIALS QUALIFICATION AND PROFICIENCIES IT1 Inspection Tech 1 alord@leisystems.com Fire Control Panel 3 3(100 %) 3(100 %) 0(0 %) Power Supplies 6 6(100 %) 6(100 %) 0(0 %) Alarm Notification Appliance 1 1(100 %) 1(100 %) 0(0 %) Supervising Station Transmitting Equipment 1 1(100 %) 1(100 %) 0(0 %) [Other] 19 19(100 %) 19(100 %) 0(0 %) The equipment specified herein was inspected and tested according to the NFPA 72 standard for fire alarm and signaling systems, with the inspection completed on Tuesday, April 14, 2020 ACCEPTED BY TESTED BY L VG VI Za r 0—V ] C 4/14/2020 4/14/2020 Inspection Tech 1 Amy Kenwell Technician LEI Systems Page 2 of 8 System Details MANUFACTURER Silent night DESCRIPTION FACP in Office -Front Lobby MODEL SK-2 S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION MANUFACTURER Wheelock DESCRIPTION Control panel Voice MODEL SP40S S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery Power supply NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery Power supply NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 LEI Systems Page 3 of 8 ALARM MINUTES 0 BATTERY LOCATION FACP TYPE MANUFACTURER MODEL SERIAL NUMBER MONITORING ORGANIZATION MONITORING ORGANIZATION PHONE MONITORING ORGANIZATION EMAIL MONITORING ORGANIZATION ACCOUNT NUMBER MONITORING PHONE LINE 1 MONITORING PHONE LINE 2 MONITORING RETRANSMISSION ENTITY CHARGER VOLTAGE Digital Alarm Communicator INSTALL DATE 4/24/2010 Transmitter Honeywell TEST START 4/14/2020 IPGSM-4G TEST COMPLETE 4/14/2020 Time to Transmit to Supervising Station ALARM SIGNAL ALARM RESTORE TROUBLE SIGNAL TROUBLE RESTORE SUPERVISORY SIGNAL SUPERVISORY RESTORE LEI Systems Page 4 of 8 Testing Details Fire Alarm Panel 19815876 FACP in Office -Front Lobby Manual 4/14/2020 7:07 AM Fire Alarm Panel 19815872 Control panel Voice Manual 4/14/2020 7:07 AM NAC Power Extender Panel 19815873 Power supply Manual 4/14/2020 7:07 AM EQUIPMENTDD' • •D Battery - Sealed Lead -acid 19815875 Battery FACP Manual 4/14/2020 7:07 AM Battery - Sealed Lead -acid 19815874 Battery FACP Manual 4/14/2020 7:07 AM Battery - Sealed Lead -acid 00787333 Battery voice evacuate Manual 4/14/2020 7:07 AM Battery - Sealed Lead -acid 00787334 Battery voice evacuate Manual 4/14/2020 7:07 AM Battery - Sealed Lead -acid 00282891 Battery Power supply Manual 4/14/2020 7:07 AM Battery - Sealed Lead -acid 00282890 Battery Power supply Manual 4/14/2020 7:08 AM Alarm Notification Appliance y. '• 11111111 EQUIPMENTDD- • •D Audible And Visible 00851365 Speakers Strobes Manual 4/14/2020 7:08 AM Digital Alarm Communicator Transmitter 00851367 Communicator Manual 4/14/2020 7:08 AM EQUIPMENTDD- • •D Other 19815893 Gas detector by concession area right wall Manual 4/14/2020 7:08 AM 00851360 Gas detector in concession area by kitchen Manual 4/14/2020 7:08 AM door 00851343 Gas detector in kitchen right wall above sink Manual 4/14/2020 7:08 AM 00851364 Gas detector sales area left wall Manual 4/14/2020 7:08 AM 00851354 Gas detector boardroom Manual 4/14/2020 7:08 AM 00851342 Gas Detector hallway sales area by restrooms Manual 4/14/2020 7:08 AM 00851363 Gas detector sales counter Manual 4/14/2020 7:08 AM 00851362 Gas detector men's restroom Manual 4/14/2020 7:08 AM 00851361 Gas detector women's restroom Manual 4/14/2020 7:08 AM 00851355 Gas detector by control panel Manual 4/14/2020 7:08 AM 00851348 Gas detector lobby high Manual 4/14/2020 7:08 AM LEI Systems Page 5 of 8 Other Other Other Other Other Other Other Other 00851359 Gas Detector basement by Stairs Manual 00851358 Gas Detector Basement Left Golf Car Room Manual 00851357 Gas Detector Basement Left Golf Car Room Manual Left wall high 00851344 Gas Detector Basement Mechanical room Manual 00851356 Gas Detector Basement Back Left corner Manual 00851345 Gas Detector Basement by roll up Door on the Manual ceiling 00851346 Gas Detector Basement by roll up Door on the Manual wall 00851347 Gas Detector Basement in Office -Break Room Manual 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM 4/14/2020 7:08 AM LEI Systems Page 6 of 8 Device/Equipment Details 19815876 FACP in Office -Front Lobby Silent night SK-2 4/24/2010 19815872 Control panel Voice Wheelock SP40S 4/24/2010 NAC Power ExtenderPanel19815873 Power supply Altronix AL-1002 4/24/2010 19815875 Battery FACP Power sonic 4/24/2010 19815874 Battery FACP Power sonic 4/24/2010 00787333 Battery voice evacuate Power sonic 4/24/2010 00787334 Battery voice evacuate Power sonic 4/24/2010 00282891 Battery Power supply Power sonic 4/24/2014 00282890 Battery Power supply Power sonic 4/24/2014 00851365 Speakers Strobes 4/24/2010 00851367 Communicator Honeywell IPGSM-4G 4/24/2010 00851360 Gas detector in concession area by GD-2A 4/24/2010 kitchen door 00851343 Gas detector in kitchen right wall above 3M GD-2A 4/24/2010 sink 00851354 Gas detector boardroom 3M GD-2A 4/24/2010 00851342 Gas Detector hallway sales area by 3M GD-2A 4/24/2010 restrooms 00851363 Gas detector sales counter 3M GD-2A 4/24/2010 00851362 Gas detector men's restroom 3M GD-2A 4/24/2010 00851361 Gas detector women's restroom 3M GD-2A 4/24/2010 00851355 Gas detector by control panel 3M GD-2A 4/24/2010 00851348 Gas detector lobby high 3M GD-2A 4/24/2010 00851364 Gas detector sales area left wall 3M GD-2A 4/24/2015 19815893 Gas detector by concession area right GD-2A 4/24/2010 wall 00851359 Gas Detector basement by Stairs 4/27/2018 LEI Systems Page 7 of 8 00851358 00851357 00851344 00851356 00851345 00851346 00851347 Gas Detector Basement Left Golf Car 4/27/2018 Room Gas Detector Basement Left Golf Car 4/27/2018 Room Left wall high Gas Detector Basement Mechanical room 4/27/2018 Gas Detector Basement Back Left corner 4/27/2018 Gas Detector Basement by roll up Door 4/27/2018 on the ceiling Gas Detector Basement by roll up Door 4/27/2018 on the wall Gas Detector Basement in Office -Break 4/27/2018 Room LEI Systems Page 8 of 8 Inspection LEI Systems and Testing Presented To Renassaince Park For Con. Stand 1525 W.Tyvola Rd. Charlotte NC 28210 USA Certificate Completed Tuesday, April 14, 2020 ACCEPTED BY Amy Kenwell Renassaince Park 1525 W.Tyvola Rd. Charlotte NC 28210 USA Test Session: 4/9/20 TESTED BY Inspection Tech 1 LEI Systems 2610 Oakview Rd SW Concord NC 28027 USA Inspection Summary PROPERTY ADDRESS CITY/STATE/ZIP COUNTRY COMPANY ADDRESS CITY/STATE/ZIP COUNTRY NAME Inspection Tech 1 Con. Stand CONTACT Amy Kenwell 1525 W.Tyvola Rd. PHONE (269) 377-0666 Charlotte, NC 28210 MOBILE USA EMAIL akenwell@geosyntec.com LEI Systems CONTACT 2610 Oakview Rd SW PHONE Concord, NC 28027 MOBILE USA EMAIL INITIALS QUALIFICATION AND PROFICIENCIES IT1 Inspection Tech 1 alord@leisystems.com Fire Control Panel 2 2(100 %) 2(100 %) 0(0 %) Power Supplies 4 4(100 %) 4(100 %) 0(0 %) Alarm Notification Appliance 9 9(100 %) 9(100 %) 0(0 %) Supervising Station Transmitting Equipment 1 1(100 %) 1(100 %) 0(0 %) The equipment specified herein was inspected and tested according to the NFPA 72 standard for fire alarm and signaling systems, with the inspection completed on Tuesday, April 14, 2020 ACCEPTED BY TESTED BY u ah roUiC 4/14/2020 4/14/2020 Inspection Tech 1 Amy Kenwell Technician LEI Systems Page 2 of 6 System Details MANUFACTURER Silent night DESCRIPTION Control panel MODEL SK-2 S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION MANUFACTURER Wheelock DESCRIPTION Control panel Voice MODEL SP40S S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 STANDBY HOURS 24 ALARM MINUTES 0 CHARGER VOLTAGE BATTERY LOCATION FACP TYPE MANUFACTURER MODEL SERIAL NUMBER MONITORING ORGANIZATION MONITORING ORGANIZATION Digital Alarm Communicator Transmitter Firewatch 411UD INSTALL DATE 4/24/2010 TEST START 4/9/2020 TEST COMPLETE 4/14/2020 Time to Transmit to Supervising Station ALARM SIGNAL ALARM RESTORE LEI Systems Page 3 of 6 PHONE MONITORING ORGANIZATION EMAIL MONITORING ORGANIZATION ACCOUNT NUMBER MONITORING PHONE LINE 1 MONITORING PHONE LINE 2 MONITORING RETRANSMISSION ENTITY TROUBLE SIGNAL TROUBLE RESTORE SUPERVISORY SIGNAL SUPERVISORY RESTORE LEI Systems Page 4 of 6 Testing Details Fire Alarm Panel 19815945 Control panel Scan 4/9/2020 10:18 AM Fire Alarm Panel 19815941 Control panel Voice Scan 4/9/2020 10:18 AM Power Supplies 9. '• 11111111 EQUIPMENT TYPE ADDRESS DESCRIPTION METHOD DATE/TIME Battery - Sealed Lead -acid 00275256 Battery FACP Scan 4/9/2020 10:18 AM Battery - Sealed Lead -acid 00275255 Battery FACP Scan 4/9/2020 10:18 AM Battery - Sealed Lead -acid 01325652 Battery voice evacuate Scan 4/9/2020 10:20 AM Battery - Sealed Lead -acid 01325653 Battery voice evacuate Scan 4/9/2020 10:20 AM Alarm Notification Appliance W. '• EQUIPMENTDD- • •D Audible And Visible 00851338 Speaker strobe Scan 4/9/2020 10:18 AM Other 00282894 Gas detector by FACP Scan 4/9/2020 10:21 AM 00282895 Gas detector storage by concession behind Scan 4/9/2020 10:30 AM RTU 00851339 Gas detector concession area by Entry Door Scan 4/9/2020 10:31 AM 00282897 Gas detector on Stairs to 2nd. Scan 4/9/2020 10:32 AM 00282898 Gas detector water -heater in room by women's Scan 4/9/2020 10:38 AM restroom 00851340 Gas detector men's restroom Scan 4/9/2020 10:40 AM 01325663 Gas detector women's restroom Scan 4/9/2020 10:41 AM 00282896 Gas detector concession area by ice Manual 4/9/2020 10:45 AM Supervising Station Transmitting 9. Equipment '• 11111111 EQUIPMENT TYPE ADDRESS DESCRIPTION METHOD DATE/TIME Digital Alarm Communicator Transmitter 19815942 Communicator Scan 4/9/2020 10:20 AM LEI Systems Page 5 of 6 Device/Equipment Details 19815945 Control panel Silent night SK-2 4/24/2010 19815941 Control panel Voice Wheelock SP40S 4/24/2010 SealedBattery - .• • 00275256 Battery FACP Power sonic 4/24/2010 00275255 Battery FACP Power sonic 4/24/2010 01325652 Battery voice evacuate Power sonic 4/24/2010 01325653 Battery voice evacuate Power sonic 4/24/2010 00851339 Gas detector concession area by Entry Door 3M GD-2A 4/24/2010 00282895 Gas detector storage by concession behind RTU 3M GD-2A 4/24/2010 01325663 Gas detector women's restroom 3M GD-2A 4/24/2010 00851340 Gas detector men's restroom 3M GD-2A 4/24/2010 00282898 Gas detector water -heater in room by women's restroom 3M GD-2A 4/24/2010 00282896 Gas detector concession area by ice 3M GD-2A 4/24/2015 00282897 Gas detector on Stairs to 2nd. 3M GD-2A 4/24/2015 Audible 00851338 Speaker strobe 4/24/2010 00282894 Gas detector by FACP 3M GD-2A 4/24/2010 19815942 Communicator Firewatch 411 UD 4/24/2010 LEI Systems Page 6 of 6 Inspection LEI Systems and Testing Presented To Renassaince Park For Certificate Maint Shed 1525 W.Tyvola Rd. Charlotte NC 28210 USA Completed Tuesday, April 14, 2020 Test Session: 4/14/20 ACCEPTED BY TESTED BY Amy Kenwell Inspection Tech 1 Renassaince Park LEI Systems 1525 W.Tyvola Rd. Charlotte NC 28210 2610 Oakview Rd SW Concord NC USA 28027 USA Inspection Summary PROPERTY Maint Shed CONTACT Amy Kenwell ADDRESS 1525 W.Tyvola Rd. PHONE (269) 377-0666 CITY/STATE/ZIP Charlotte, NC 28210 MOBILE COUNTRY USA EMAIL akenwell@geosyntec.com COMPANY LEI Systems CONTACT Inspection Tech 1 ADDRESS 2610 Oakview Rd SW PHONE CITY/STATE/ZIP Concord, NC 28027 MOBILE COUNTRY USA EMAIL alord@leisystems.com NAME INITIALS QUALIFICATION AND PROFICIENCIES Inspection Tech 1 IT1 Fire Control Panel 3 3(100 %) 3(100 %) 0(0 %) Power Supplies 6 6(100 %) 6(100 %) 0(0 %) Alarm Notification Appliance 1 1(100 %) 1(100 %) 0(0 %) Supervising Station Transmitting Equipment 1 1(100 %) 1(100 %) 0(0 %) [Other] 7 7(100 %) 7(100 %) 0(0 %) The equipment specified herein was inspected and tested according to the NFPA 72 standard for fire alarm and signaling systems, with the inspection completed on Tuesday, April 14, 2020 F_ V ACCEPTED BY TESTED BY TV r'yi "4zcAr 4/14/2020 4/14/2020 Amy Kenwell Inspection Tech 1 Technician LEI Systems 2 System Details MANUFACTURER Silent night DESCRIPTION Control panel 2nd floor in Office MODEL SK-2 S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION MANUFACTURER Wheelock DESCRIPTION Control panel Voice MODEL SP40S S/W VERSION SERIAL NUMBER LAST UPDATE INSTALL DATE 4/24/2010 S/W LOCATION TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP in Communicator Panel NOMINAL VOLTAGE 12 AMP HOURS 7 LOAD VOLTAGE STANDBY HOURS 24 ALARM MINUTES BATTERY LOCATION FACP CHARGER VOLTAGE TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery FACP in Communicator Panel NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 7 STANDBY HOURS 24 ALARM MINUTES 0 BATTERY LOCATION FACP CHARGER VOLTAGE TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery power supply NOMINAL VOLTAGE 12 AMP HOURS 12 LOAD VOLTAGE STANDBY HOURS 24 ALARM MINUTES 0 BATTERY LOCATION FACP CHARGER VOLTAGE TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery power supply NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 ALARM MINUTES 0 STANDBY HOURS 24 BATTERY LOCATION FACP CHARGER VOLTAGE TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 LOAD VOLTAGE AMP HOURS 12 STANDBY HOURS 24 ALARM MINUTES 0 BATTERY LOCATION FACP CHARGER VOLTAGE TYPE Battery - Sealed Lead -Acid DESCRIPTION Battery voice evacuate NOMINAL VOLTAGE 12 AMP HOURS 12 LOAD VOLTAGE ALARM MINUTES 0 STANDBY HOURS 24 BATTERY LOCATION FACP CHARGER VOLTAGE TYPE MANUFACTURER MODEL SERIAL NUMBER MONITORING ORGANIZATION MONITORING ORGANIZATION PHONE Digital Alarm Communicator Transmitter INSTALL DATE 4/24/2010 Firewatch TEST START 4/14/2020 411 LID TEST COMPLETE 4/14/2020 Time to Transmit to Supervising Station ALARM SIGNAL ALARM RESTORE LEI Systems 3 MONITORING ORGANIZATION EMAIL MONITORING ORGANIZATION ACCOUNT NUMBER MONITORING PHONE LINE 1 MONITORING PHONE LINE 2 MONITORING RETRANSMISSION ENTITY TROUBLE SIGNAL TROUBLE RESTORE SUPERVISORY SIGNAL SUPERVISORY RESTORE LEI Systems Testing Details Fire Alarm Panel NAC Power Extender Panel Fire Alarm Panel Battery - Sealed Lead -acid Battery - Sealed Lead -acid Battery - Sealed Lead -acid Battery - Sealed Lead -acid Battery - Sealed Lead -acid Battery - Sealed Lead -acid 19815905 19815920 19815904 00851328 00851329 00282892 00282893 19815923 19815924 Control panel 2nd floor in Office Power supply Control panel Voice Battery FACP in Communicator Panel Battery FACP in Communicator Panel Battery power supply Battery power supply Battery voice evacuate Battery voice evacuate Audible And Visible 00851330 Horns Supervising Station Transmitting Equipment EQUIPMENTDD-DESCRIPTION Digital Alarm Communicator Transmitter 19815925 Communicator Other 00851337 00851335 00851334 00851336 00851332 00851331 00851333 Gas detector 2nd by FACP in Office Gas detector rear shop Gas detector main shop back by Stairs Gas detector main shop right side Gas detector break room Gas detector storage by break room Gas detector work shop by restroom Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:10 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM Manual 4/14/2020 7:11 AM LEI Systems 5 Device/Equipment Details 19815905 Control panel 2nd floor in Office Silent night SK-2 4/24/2010 19815904 Control panel Voice Wheelock SP40S 4/24/2010 NAC Power ExtenderPanel19815920 Power supply Altronix AL-1002 4/24/2010 00851328 Battery FACP in Communicator Panel 4/24/2010 00851329 Battery FACP in Communicator Panel 4/24/2010 19815923 Battery voice evacuate 4/24/2010 19815924 Battery voice evacuate 4/24/2010 00282892 Battery power supply 4/24/2014 00282893 Battery power supply 4/24/2014 Alarm Notification Appliance ADDRESSDESCRIPTION Manufacturer ModelDATE Audible 00851330 Horns 4/24/2015 19815925 Communicator Firewatch 411 UD 4/24/2010 00851335 Gas detector rear shop 3M GD-2A 4/24/2010 00851334 Gas detector main shop back by Stairs 3M GD-2A 4/24/2010 00851336 Gas detector main shop right side 3M GD-2A 4/24/2010 00851332 Gas detector break room 3M GD-2A 4/24/2010 00851333 Gas detector work shop by restroom 3M GD-2A 4/24/2010 00851331 Gas detector storage by break room 3M GD-2A 4/24/2015 • - 00851337 Gas detector 2nd by FACP in Office 3M GD-2A 4/24/2010 LEI Systems 6 Appendix B Laboratory Analytical Reports leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 April 13, 2020 Amy Kenwell Geosyntec Consultants 1300 S. Mint Street Suite 410 Charlotte, NC 28203 RE: Project: Former York Road Landfill Pace Project No.: 92471760 Dear Amy Kenwell: Enclosed are the analytical results for sample(s) received by the laboratory on March 31, 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 - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com (704)875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Former York Road Landfill Pace Project No.: 92471760 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 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: Former York Road Landfill 92471760 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92471760001 FIELD BLANK EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760002 DDW-01 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760003 DDW-01A EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760004 DDW-02 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760005 DDW-03 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760006 DDW-03A EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760007 DMW-01 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760008 DMW-02 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760009 DMW-05 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760010 DMW-06 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760011 DUPLICATE EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 51 PASI-C 92471760012 YRW-10C EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760013 NT-1 EPA 601OD SH1 7 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Former York Road Landfill Pace Project No.: 92471760 Analytes Lab ID Sample ID Method Analysts Reported Laboratory EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760014 NT-2 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760015 SC-2 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760016 ST-1 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760017 SC-1 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760018 ST-3 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760019 DMW-08 EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760020 DMW-02B EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760021 DMW-02A EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760022 DMW-A EPA 601OD SH1 7 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D SAS 51 PASI-C 92471760023 TRIP BLANK EPA 8260D CL 51 PASI-C PASI-A = Pace Analytical Services - Asheville 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. Page 4 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: Former York Road Landfill 92471760 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92471760002 DDW-01 Collected By JJQ/JDS 03/31/20 10:40 pH 6.8 Std. Units 03/31/20 10:40 Temperature 16.5 deg C 03/31/20 10:40 Static Water Level 6.48 feet 03/31/20 10:40 Specific Conductance 345.6 umhos/cm 03/31/20 10:40 Total Well Depth 60 feet 03/31/20 10:40 Odor SULFURO 03/31/20 10:40 US Appearance CLEAR 03/31/20 10:40 EPA 601 OD Barium 26.8 ug/L 5.0 04/02/20 21:22 EPA 8260D 1,1-Dichloroethane 6.1 ug/L 1.0 04/04/20 01:26 EPA 8260D cis-1,2-Dichloroethene 15.7 ug/L 1.0 04/04/20 01:26 EPA 8260D Tetrachloroethene 4.2 ug/L 1.0 04/04/20 01:26 EPA 8260D Trichloroethene 4.4 ug/L 1.0 04/04/20 01:26 92471760003 DDW-01A Collected By JJQ/JDS 03/31/20 10:50 pH 6.9 Std. Units 03/31/20 10:50 Temperature 16.5 deg C 03/31/20 10:50 Static Water Level 5.72 feet 03/31/20 10:50 Specific Conductance 409.8 umhos/cm 03/31/20 10:50 Total Well Depth 100 feet 03/31/20 10:50 Odor SULFURO 03/31/20 10:50 US Appearance CLEAR 03/31/20 10:50 EPA 601 OD Barium 63.6 ug/L 5.0 04/02/20 21:25 EPA 8260D Benzene 9.3 ug/L 1.0 04/04/20 01:44 EPA 8260D 1,1-Dichloroethane 4.7 ug/L 1.0 04/04/20 01:44 EPA 8260D cis-1,2-Dichloroethene 17.7 ug/L 1.0 04/04/20 01:44 EPA 8260D Tetrachloroethene 1.0 ug/L 1.0 04/04/20 01:44 EPA 8260D Trichloroethene 4.2 ug/L 1.0 04/04/20 01:44 EPA 8260D Vinyl chloride 1.0 ug/L 1.0 04/04/20 01:44 92471760004 DDW-02 Collected By JJQ/JDS 03/31/20 10:25 pH 6 Std. Units 03/31/20 10:25 Temperature 17.1 deg C 03/31/20 10:25 Static Water Level 11.49 feet 03/31/20 10:25 Specific Conductance 1015 umhos/cm 03/31/20 10:25 Total Well Depth 55 feet 03/31/20 10:25 Odor SULFURO 03/31/20 10:25 US Appearance SUSPEND 03/31/20 10:25 ED WHITE PARTICUL ATE EPA 601 OD Barium 277 ug/L 5.0 04/02/20 21:28 EPA 601 OD Cadmium 1.5 ug/L 1.0 04/02/20 21:28 EPA 7470A Mercury 0.55 ug/L 0.20 04/06/20 16:40 EPA 8260D Benzene 5.2 ug/L 1.0 04/04/20 02:02 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: Former York Road Landfill 92471760 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92471760004 DDW-02 EPA 8260D 1,2-Dichlorobenzene 1.5 ug/L 1.0 04/04/20 02:02 EPA 8260D 1,1-Dichloroethane 8.4 ug/L 1.0 04/04/20 02:02 EPA 8260D cis-1,2-Dichloroethene 2.5 ug/L 1.0 04/04/20 02:02 92471760005 DDW-03 Collected By 03/31/20 03/31/20 10:10 10.10 pH 6.2 Std. Units 03/31/20 10:10 Temperature 16.3 deg C 03/31/20 10:10 Static Water Level 9.99 feet 03/31/20 10:10 Specific Conductance 1564 umhos/cm 03/31/20 10:10 Total Well Depth 61 feet 03/31/20 10:10 Odor SULFURO 03/31/20 10:10 US Appearance CLEAR 03/31/20 10:10 EPA 601 OD Barium 420 ug/L 5.0 04/02/20 21:31 EPA 8260D 1,1-Dichloroethane 3.5 ug/L 1.0 04/04/20 02:20 EPA 8260D cis-1,2-Dichloroethene 17.5 ug/L 1.0 04/04/20 02:20 EPA 8260D 1,2-Dichloropropane 1.7 ug/L 1.0 04/04/20 02:20 EPA 8260D Trichloroethene 2.9 ug/L 1.0 04/04/20 02:20 92471760006 DDW-03A Collected By JJQ/JDS 03/31/20 10:00 pH 7.8 Std. Units 03/31/20 10:00 Temperature 15.9 deg C 03/31/20 10:00 Static Water Level 1.78 feet 03/31/20 10:00 Specific Conductance 991 umhos/cm 03/31/20 10:00 Total Well Depth 133 feet 03/31/20 10:00 Odor SULFURO 03/31/20 10:00 US Appearance CLEAR 03/31/20 10:00 EPA 601 OD Barium 35.1 ug/L 5.0 04/02/20 21:34 EPA 8260D Acetone 42.7 ug/L 25.0 04/03/20 05:25 EPA 8260D Benzene 6.4 ug/L 1.0 04/03/20 05:25 EPA 8260D Carbon disulfide 3.5 ug/L 2.0 04/03/20 05:25 92471760007 DMW-01 Collected By JJQ/JDS 03/31/20 09:15 pH 6.2 Std. Units 03/31/20 09:15 Temperature 17.8 deg C 03/31/20 09:15 Static Water Level 31.62 feet 03/31/20 09:15 Specific Conductance 102.9 umhos/cm 03/31/20 09:15 Total Well Depth 45 feet 03/31/20 09:15 Odor SULFURO 03/31/20 09:15 US Appearance CLEAR 03/31/20 09:15 YELLOW EPA 601 OD Barium 70.9 ug/L 5.0 04/02/20 21:37 EPA 601 OD Cadmium 23.2 ug/L 1.0 04/02/20 21:37 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: Former York Road Landfill 92471760 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92471760008 DMW-02 Collected By JJQ/JDS 03/31/20 12:50 pH 7.3 Std. Units 03/31/20 12:50 Temperature 17.6 deg C 03/31/20 12:50 Static Water Level 10.83 feet 03/31/20 12:50 Specific Conductance 1073 umhos/cm 03/31/20 12:50 Total Well Depth 22 feet 03/31/20 12:50 Odor SULFURO 03/31/20 12:50 US Appearance FLOATING 03/31/20 12:50 BACTERIA EPA 601 OD Barium 40.4 ug/L 5.0 04/02/20 21:40 EPA 8260D cis-1,2-Dichloroethene 1.8 ug/L 1.0 04/03/20 06:01 92471760009 DMW-05 Collected By JJQ/JDS 03/31/20 10:30 pH 6.6 Std. Units 03/31/20 10:30 Temperature 17 deg C 03/31/20 10:30 Static Water Level 10.33 feet 03/31/20 10:30 Specific Conductance 940 umhos/cm 03/31/20 10:30 Total Well Depth 20 feet 03/31/20 10:30 Odor SULFURO 03/31/20 10:30 US Appearance ORANGE 03/31/20 10:30 BACTERIA EPA 601 OD Barium 57.3 ug/L 5.0 04/02/20 21:43 92471760010 DMW-06 Collected By JJQ/JDS 03/31/20 09:45 pH 6.2 Std. Units 03/31/20 09:45 Temperature 16.3 deg C 03/31/20 09:45 Static Water Level 10.04 feet 03/31/20 09:45 Specific Conductance 1412 umhos/cm 03/31/20 09:45 Total Well Depth 29.5 feet 03/31/20 09:45 Odor NONE 03/31/20 09:45 Appearance CLEAR 03/31/20 09:45 EPA 601 OD Barium 623 ug/L 5.0 04/02/20 21:46 EPA 8260D Chlorobenzene 4.4 ug/L 1.0 04/03/20 06:37 EPA 8260D 1,2-Dichlorobenzene 1.0 ug/L 1.0 04/03/20 06:37 EPA 8260D 1,4-Dichlorobenzene 5.6 ug/L 1.0 04/03/20 06:37 EPA 8260D 1,1-Dichloroethane 4.3 ug/L 1.0 04/03/20 06:37 EPA 8260D cis-1,2-Dichloroethene 26.2 ug/L 1.0 04/03/20 06:37 EPA 8260D 1,2-Dichloropropane 2.3 ug/L 1.0 04/03/20 06:37 EPA 8260D Trichloroethene 4.1 ug/L 1.0 04/03/20 06:37 92471760011 DUPLICATE EPA 601 OD Cadmium 1.1 ug/L 1.0 04/02/20 21:49 EPA 8260D Acetone 25.7 ug/L 25.0 04/03/20 06:55 92471760012 YRW-10C Collected By JJQ/JDS 03/31/20 11:05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 7 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: Former York Road Landfill 92471760 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92471760012 YRW-10C pH 6.4 Std. Units 03/31/20 11:05 Temperature 16.9 deg C 03/31/20 11:05 Static Water Level 12.84 feet 03/31/20 11:05 Specific Conductance 669 umhos/cm 03/31/20 11:05 Total Well Depth 16.5 feet 03/31/20 11:05 Odor NONE 03/31/20 11:05 Appearance MURKY 03/31/20 11:05 EPA 601 OD Arsenic 26.3 ug/L 10.0 04/02/20 21:58 EPA 601 OD Barium 1290 ug/L 5.0 04/02/20 21:58 92471760013 NT-1 Collected By JJQ/JDS 03/31/20 12:10 pH 7 Std. Units 03/31/20 12:10 Temperature 15.4 deg C 03/31/20 12:10 Specific Conductance 172.7 umhos/cm 03/31/20 12:10 Odor NONE 03/31/20 12:10 Appearance MURKY 03/31/20 12:10 EPA 601 OD Barium 47.1 ug/L 5.0 04/02/20 22:01 92471760014 NT-2 Collected By JJQ/JDS 03/31/20 11:45 pH 6.8 Std. Units 03/31/20 11:45 Temperature 14.9 deg C 03/31/20 11:45 Specific Conductance 278.7 umhos/cm 03/31/20 11:45 Odor NONE 03/31/20 11:45 Appearance IRON 03/31/20 11:45 BACTERIA EPA 601 OD Barium 47.4 ug/L 5.0 04/02/20 22:04 92471760015 SC-2 Collected By JJQ/JDS 03/31/20 13:30 Collected Time 8 03/31/20 13:30 pH 16.5 Std. Units 03/31/20 13:30 Specific Conductance 337 umhos/cm 03/31/20 13:30 Odor NONE 03/31/20 13:30 Appearance CLEAR 03/31/20 13:30 EPA 601 OD Barium 33.0 ug/L 5.0 04/04/20 19:17 92471760016 ST-1 Collected By JJQ/JDS 03/31/20 09:30 pH 7.1 Std. Units 03/31/20 09:30 Temperature 15.9 deg C 03/31/20 09:30 Specific Conductance 399.4 umhos/cm 03/31/20 09:30 Odor NONE 03/31/20 09:30 Appearance MURKY 03/31/20 09:30 EPA 601 OD Barium 74.3 ug/L 5.0 04/04/20 19:29 92471760017 SC-1 Collected By JJQ/JDS 03/31/20 12:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Former York Road Landfill Pace Project No.: 92471760 Lab Sample ID Method 92471760017 EPA 601 OD 92471760018 EPA 601 OD 92471760019 EPA 601 OD EPA 8260D 92471760020 EPA 601 OD EPA 8260D EPA 8260D 92471760021 SUMMARY OF DETECTION Client Sample ID Parameters Result Units Report Limit Analyzed Qualifiers SC-1 pH 7.6 Std. Units 03/31/20 12:20 Temperature 16.7 deg C 03/31/20 12:20 Specific Conductance 332 umhos/cm 03/31/20 12:20 Odor NONE 03/31/20 12:20 Appearance CLEAR 03/31/20 12:20 Barium 30.0 ug/L 5.0 04/04/2019:32 ST-3 Collected By JJQ/JDS 03/31/20 08:15 pH 7.2 Std. Units 03/31/20 08:15 Temperature 15.4 deg C 03/31/20 08:15 Specific Conductance 240.4 umhos/cm 03/31/20 08:15 Odor NONE 03/31/20 08:15 Appearance CLEAR 03/31/20 08:15 Barium 41.2 ug/L 5.0 04/04/2019:35 DMW-08 Collected By JJQ/JDS 03/31/20 08:55 pH 6.6 Std. Units 03/31/20 08:55 Temperature 17.9 deg C 03/31/20 08:55 Static Water Level 56.24 feet 03/31/20 08:55 Specific Conductance 141.2 umhos/cm 03/31/20 08:55 Total Well Depth 62 feet 03/31/20 08:55 Odor NONE 03/31/20 08:55 Appearance CLEAR 03/31/20 08:55 Cadmium 1.7 ug/L 1.0 04/04/2019:38 Acetone 25.3 ug/L 25.0 04/04/20 03:50 DMW-02B Collected By JJQ/JDS 03/31/20 13:05 pH 7.4 Std. Units 03/31/20 13:05 Temperature 16 deg C 03/31/20 13:05 Static Water Level 5.35 feet 03/31/20 13:05 Specific Conductance 647 umhos/cm 03/31/20 13:05 Total Well Depth 84.5 feet 03/31/20 13:05 Odor SULFURO 03/31/20 13:05 US Appearance CLEAR 03/31/20 13:05 Barium 8.1 ug/L 5.0 04/04/2019:53 1,1-Dichloroethane 2.1 ug/L 1.0 04/04/20 04:08 cis-1,2-Dichloroethene 4.0 ug/L 1.0 04/04/20 04:08 DMW-02A Collected By JJQ/JDS 03/31/20 13:15 pH 12.4 Std. Units 03/31/20 13:15 Temperature 16 deg C 03/31/20 13:15 Static Water Level 1.10 feet 03/31/20 13:15 Specific Conductance 6114 umhos/cm 03/31/20 13:15 Total Well Depth 47 feet 03/31/20 13:15 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 9 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Former York Road Landfill Pace Project No.: 92471760 Lab Sample ID Client Sample ID Method Parameters Result Units 92471760021 DMW-02A Odor some Appearance efforvescent EPA 601 OD Barium 1280 ug/L EPA 8260D Acetone 95.1 ug/L EPA 8260D 2-Butanone (MEK) 8.8 ug/L 92471760022 DMW-A Collected By JJQ/JDS pH 6.3 Std. Units Temperature 18.7 deg C Static Water Level 38.60 feet Specific Conductance 72.4 umhos/cm Total Well Depth 45 feet Odor SULFURO US Appearance CLEAR EPA 601 OD Barium 22.6 ug/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Report Limit Analyzed 03/31/20 13:15 03/31/20 13:15 5.0 04/04/2019:56 25.0 04/04/20 04:26 5.0 04/04/20 04:26 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 03/31/20 08:00 5.0 04/04/2019:59 Qualifiers Page 10 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: FIELD BLANK Lab ID: 92471760001 Collected: 03/31/20 08:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:07 7440-38-2 Barium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:07 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:07 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:07 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:07 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:07 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:07 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:33 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 00:32 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 00:32 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 00:32 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 00:32 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 00:32 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 00:32 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 00:32 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 00:32 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 00:32 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 00:32 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 00:32 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 00:32 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 00:32 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 00:32 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 00:32 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 00:32 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 00:32 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 00:32 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 00:32 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 00:32 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/04/20 00:32 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/04/20 00:32 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 04/04/20 00:32 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 04/04/20 00:32 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 04/04/20 00:32 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 04/04/20 00:32 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 04/04/20 00:32 78-87-5 cis-1,3-Dichloropropene ND ug/L 1.0 1 04/04/20 00:32 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 04/04/20 00:32 10061-02-6 Ethylbenzene ND ug/L 1.0 1 04/04/20 00:32 100-41-4 2-Hexanone ND ug/L 5.0 1 04/04/20 00:32 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: FIELD BLANK Lab ID: 92471760001 Collected: 03/31/20 08:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 96 % 102 % 20.0 1 04/04/20 00:32 74-88-4 5.0 1 04/04/20 00:32 75-09-2 5.0 1 04/04/20 00:32 108-10-1 1.0 1 04/04/20 00:32 100-42-5 1.0 1 04/04/20 00:32 630-20-6 1.0 1 04/04/20 00:32 79-34-5 1.0 1 04/04/20 00:32 127-18-4 1.0 1 04/04/20 00:32 108-88-3 1.0 1 04/04/20 00:32 71-55-6 1.0 1 04/04/20 00:32 79-00-5 1.0 1 04/04/20 00:32 79-01-6 1.0 1 04/04/20 00:32 75-69-4 1.0 1 04/04/20 00:32 96-18-4 2.0 1 04/04/20 00:32 108-05-4 1.0 1 04/04/20 00:32 75-01-4 2.0 1 04/04/20 00:32 179601-23-1 1.0 1 04/04/20 00:32 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 00:32 460-00-4 04/04/20 00:32 17060-07-0 04/04/20 00:32 2037-26-5 Page 12 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-01 Lab ID: 92471760002 Collected: 03/31/20 10:40 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 10:40 pH 6.8 Std. Units 1 03/31/20 10:40 Temperature 16.5 deg C 1 03/31/20 10:40 Static Water Level 6.48 feet 1 03/31/20 10:40 Specific Conductance 345.6 umhos/cm 1 03/31/20 10:40 Total Well Depth 60 feet 1 03/31/20 10:40 Odor SULFURO 1 03/31/20 10:40 US Appearance CLEAR 1 03/31/20 10:40 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:22 7440-38-2 Barium 26.8 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:22 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:22 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:22 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:22 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:22 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:22 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:35 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 01:26 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 01:26 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 01:26 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 01:26 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 01:26 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 01:26 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 01:26 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 01:26 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 01:26 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 01:26 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 01:26 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 01:26 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 01:26 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 01:26 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 01:26 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 01:26 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 01:26 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 01:26 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 01:26 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 01:26 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-01 Lab ID: 92471760002 Collected: 03/31/20 10:40 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 6.1 ug/L ND ug/L ND ug/L 15.7 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 4.2 ug/L ND ug/L ND ug/L ND ug/L 4.4 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 99 % 101 % 1.0 1 04/04/20 01:26 110-57-6 v2 1.0 1 04/04/20 01:26 75-34-3 1.0 1 04/04/20 01:26 107-06-2 1.0 1 04/04/20 01:26 75-35-4 1.0 1 04/04/20 01:26 156-59-2 1.0 1 04/04/20 01:26 156-60-5 1.0 1 04/04/20 01:26 78-87-5 1.0 1 04/04/20 01:26 10061-01-5 1.0 1 04/04/20 01:26 10061-02-6 1.0 1 04/04/20 01:26 100-41-4 5.0 1 04/04/20 01:26 591-78-6 20.0 1 04/04/20 01:26 74-88-4 5.0 1 04/04/20 01:26 75-09-2 5.0 1 04/04/20 01:26 108-10-1 1.0 1 04/04/20 01:26 100-42-5 1.0 1 04/04/20 01:26 630-20-6 1.0 1 04/04/20 01:26 79-34-5 1.0 1 04/04/20 01:26 127-18-4 1.0 1 04/04/20 01:26 108-88-3 1.0 1 04/04/20 01:26 71-55-6 1.0 1 04/04/20 01:26 79-00-5 1.0 1 04/04/20 01:26 79-01-6 1.0 1 04/04/20 01:26 75-69-4 1.0 1 04/04/20 01:26 96-18-4 2.0 1 04/04/20 01:26 108-05-4 1.0 1 04/04/20 01:26 75-01-4 2.0 1 04/04/20 01:26 179601-23-1 1.0 1 04/04/20 01:26 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 01:26 460-00-4 04/04/20 01:26 17060-07-0 04/04/20 01:26 2037-26-5 Page 14 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-01A Lab ID: 92471760003 Collected: 03/31/20 10:50 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 10:50 pH 6.9 Std. Units 1 03/31/20 10:50 Temperature 16.5 deg C 1 03/31/20 10:50 Static Water Level 5.72 feet 1 03/31/20 10:50 Specific Conductance 409.8 umhos/cm 1 03/31/20 10:50 Total Well Depth 100 feet 1 03/31/20 10:50 Odor SULFURO 1 03/31/20 10:50 US Appearance CLEAR 1 03/31/20 10:50 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:25 7440-38-2 Barium 63.6 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:25 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:25 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:25 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:25 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:25 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:25 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:38 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 01:44 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 01:44 107-13-1 Benzene 9.3 ug/L 1.0 1 04/04/20 01:44 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 01:44 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 01:44 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 01:44 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 01:44 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 01:44 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 01:44 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 01:44 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 01:44 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 01:44 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 01:44 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 01:44 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 01:44 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 01:44 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 01:44 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 01:44 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 01:44 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 01:44 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-01A Lab ID: 92471760003 Collected: 03/31/20 10:50 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 4.7 ug/L ND ug/L ND ug/L 17.7 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 1.0 ug/L ND ug/L ND ug/L ND ug/L 4.2 ug/L ND ug/L ND ug/L ND ug/L 1.0 ug/L ND ug/L ND ug/L 96 % 98 % 103 % 1.0 1 04/04/20 01:44 110-57-6 v2 1.0 1 04/04/20 01:44 75-34-3 1.0 1 04/04/20 01:44 107-06-2 1.0 1 04/04/20 01:44 75-35-4 1.0 1 04/04/20 01:44 156-59-2 1.0 1 04/04/20 01:44 156-60-5 1.0 1 04/04/20 01:44 78-87-5 1.0 1 04/04/20 01:44 10061-01-5 1.0 1 04/04/20 01:44 10061-02-6 1.0 1 04/04/20 01:44 100-41-4 5.0 1 04/04/20 01:44 591-78-6 20.0 1 04/04/20 01:44 74-88-4 5.0 1 04/04/20 01:44 75-09-2 5.0 1 04/04/20 01:44 108-10-1 1.0 1 04/04/20 01:44 100-42-5 1.0 1 04/04/20 01:44 630-20-6 1.0 1 04/04/20 01:44 79-34-5 1.0 1 04/04/20 01:44 127-18-4 1.0 1 04/04/20 01:44 108-88-3 1.0 1 04/04/20 01:44 71-55-6 1.0 1 04/04/20 01:44 79-00-5 1.0 1 04/04/20 01:44 79-01-6 1.0 1 04/04/20 01:44 75-69-4 1.0 1 04/04/20 01:44 96-18-4 2.0 1 04/04/20 01:44 108-05-4 1.0 1 04/04/20 01:44 75-01-4 2.0 1 04/04/20 01:44 179601-23-1 1.0 1 04/04/20 01:44 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 01:44 460-00-4 04/04/20 01:44 17060-07-0 04/04/20 01:44 2037-26-5 Page 16 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-02 Lab ID: 92471760004 Collected: 03/31/20 10:25 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 10:25 pH 6 Std. Units 1 03/31/20 10:25 Temperature 17.1 deg C 1 03/31/20 10:25 Static Water Level 11.49 feet 1 03/31/20 10:25 Specific Conductance 1015 umhos/cm 1 03/31/20 10:25 Total Well Depth 55 feet 1 03/31/20 10:25 Odor SULFURO 1 03/31/20 10:25 US Appearance SUSPEND 1 03/31/20 10:25 ED WHITE PARTICUL ATE 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:28 7440-38-2 Barium 277 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:28 7440-39-3 Cadmium 1.5 ug/L 1.0 1 04/02/20 02:04 04/02/20 21:28 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:28 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:28 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:28 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:28 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury 0.55 ug/L 0.20 1 04/06/2012:29 04/06/2016:40 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 02:02 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 02:02 107-13-1 Benzene 5.2 ug/L 1.0 1 04/04/20 02:02 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 02:02 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 02:02 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 02:02 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 02:02 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 02:02 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 02:02 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 02:02 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 02:02 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 02:02 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 02:02 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 02:02 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 02:02 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 02:02 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 02:02 106-93-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-02 Lab ID: 92471760004 Collected: 03/31/20 10:25 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.5 ug/L ND ug/L ND ug/L 8.4 ug/L ND ug/L ND ug/L 2.5 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 94 % 98 % 101 % 1.0 1 04/04/20 02:02 74-95-3 1.0 1 04/04/20 02:02 95-50-1 1.0 1 04/04/20 02:02 106-46-7 1.0 1 04/04/20 02:02 110-57-6 v2 1.0 1 04/04/20 02:02 75-34-3 1.0 1 04/04/20 02:02 107-06-2 1.0 1 04/04/20 02:02 75-35-4 1.0 1 04/04/20 02:02 156-59-2 1.0 1 04/04/20 02:02 156-60-5 1.0 1 04/04/20 02:02 78-87-5 1.0 1 04/04/20 02:02 10061-01-5 1.0 1 04/04/20 02:02 10061-02-6 1.0 1 04/04/20 02:02 100-41-4 5.0 1 04/04/20 02:02 591-78-6 20.0 1 04/04/20 02:02 74-88-4 5.0 1 04/04/20 02:02 75-09-2 5.0 1 04/04/20 02:02 108-10-1 1.0 1 04/04/20 02:02 100-42-5 1.0 1 04/04/20 02:02 630-20-6 1.0 1 04/04/20 02:02 79-34-5 1.0 1 04/04/20 02:02 127-18-4 1.0 1 04/04/20 02:02 108-88-3 1.0 1 04/04/20 02:02 71-55-6 1.0 1 04/04/20 02:02 79-00-5 1.0 1 04/04/20 02:02 79-01-6 1.0 1 04/04/20 02:02 75-69-4 1.0 1 04/04/20 02:02 96-18-4 2.0 1 04/04/20 02:02 108-05-4 1.0 1 04/04/20 02:02 75-01-4 2.0 1 04/04/20 02:02 179601-23-1 1.0 1 04/04/20 02:02 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 02:02 460-00-4 04/04/20 02:02 17060-07-0 04/04/20 02:02 2037-26-5 Page 18 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-03 Lab ID: 92471760005 Collected: 03/31/20 10:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By 03/31/20 1 03/31/20 10:10 10.10 pH 6.2 Std. Units 1 03/31/20 10:10 Temperature 16.3 deg C 1 03/31/20 10:10 Static Water Level 9.99 feet 1 03/31/20 10:10 Specific Conductance 1564 umhos/cm 1 03/31/20 10:10 Total Well Depth 61 feet 1 03/31/20 10:10 Odor SULFURO 1 03/31/20 10:10 US Appearance CLEAR 1 03/31/20 10:10 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:31 7440-38-2 Barium 420 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:31 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:31 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:31 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:31 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:31 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:31 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:42 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 02:20 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 02:20 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 02:20 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 02:20 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 02:20 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 02:20 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 02:20 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 02:20 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 02:20 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 02:20 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 02:20 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 02:20 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 02:20 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 02:20 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 02:20 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 02:20 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 02:20 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 02:20 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 02:20 95-50-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-03 Lab ID: 92471760005 Collected: 03/31/20 10:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L 3.5 ug/L ND ug/L ND ug/L 17.5 ug/L ND ug/L 1.7 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 2.9 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 96 % 98 % 103 % 1.0 1 04/04/20 02:20 106-46-7 1.0 1 04/04/20 02:20 110-57-6 v2 1.0 1 04/04/20 02:20 75-34-3 1.0 1 04/04/20 02:20 107-06-2 1.0 1 04/04/20 02:20 75-35-4 1.0 1 04/04/20 02:20 156-59-2 1.0 1 04/04/20 02:20 156-60-5 1.0 1 04/04/20 02:20 78-87-5 1.0 1 04/04/20 02:20 10061-01-5 1.0 1 04/04/20 02:20 10061-02-6 1.0 1 04/04/20 02:20 100-41-4 5.0 1 04/04/20 02:20 591-78-6 20.0 1 04/04/20 02:20 74-88-4 5.0 1 04/04/20 02:20 75-09-2 5.0 1 04/04/20 02:20 108-10-1 1.0 1 04/04/20 02:20 100-42-5 1.0 1 04/04/20 02:20 630-20-6 1.0 1 04/04/20 02:20 79-34-5 1.0 1 04/04/20 02:20 127-18-4 1.0 1 04/04/20 02:20 108-88-3 1.0 1 04/04/20 02:20 71-55-6 1.0 1 04/04/20 02:20 79-00-5 1.0 1 04/04/20 02:20 79-01-6 1.0 1 04/04/20 02:20 75-69-4 1.0 1 04/04/20 02:20 96-18-4 2.0 1 04/04/20 02:20 108-05-4 1.0 1 04/04/20 02:20 75-01-4 2.0 1 04/04/20 02:20 179601-23-1 1.0 1 04/04/20 02:20 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 02:20 460-00-4 04/04/20 02:20 17060-07-0 04/04/20 02:20 2037-26-5 Page 20 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-03A Lab ID: 92471760006 Collected: 03/31/20 10:00 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 10:00 pH 7.8 Std. Units 1 03/31/20 10:00 Temperature 15.9 deg C 1 03/31/20 10:00 Static Water Level 1.78 feet 1 03/31/20 10:00 Specific Conductance 991 umhos/cm 1 03/31/20 10:00 Total Well Depth 133 feet 1 03/31/20 10:00 Odor SULFURO 1 03/31/20 10:00 US Appearance CLEAR 1 03/31/20 10:00 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:34 7440-38-2 Barium 35.1 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:34 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:34 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:34 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:34 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:34 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:34 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:49 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone 42.7 ug/L 25.0 1 04/03/20 05:25 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 05:25 107-13-1 Benzene 6.4 ug/L 1.0 1 04/03/20 05:25 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 05:25 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 05:25 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 05:25 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 05:25 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 05:25 78-93-3 Carbon disulfide 3.5 ug/L 2.0 1 04/03/20 05:25 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 05:25 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 05:25 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 05:25 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 05:25 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 05:25 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 05:25 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 05:25 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 05:25 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 05:25 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 05:25 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 05:25 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DDW-03A Lab ID: 92471760006 Collected: 03/31/20 10:00 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 101 % 106 % 1.0 1 04/03/20 05:25 110-57-6 v2 1.0 1 04/03/20 05:25 75-34-3 1.0 1 04/03/20 05:25 107-06-2 1.0 1 04/03/20 05:25 75-35-4 1.0 1 04/03/20 05:25 156-59-2 1.0 1 04/03/20 05:25 156-60-5 1.0 1 04/03/20 05:25 78-87-5 1.0 1 04/03/20 05:25 10061-01-5 1.0 1 04/03/20 05:25 10061-02-6 1.0 1 04/03/20 05:25 100-41-4 5.0 1 04/03/20 05:25 591-78-6 20.0 1 04/03/20 05:25 74-88-4 5.0 1 04/03/20 05:25 75-09-2 5.0 1 04/03/20 05:25 108-10-1 1.0 1 04/03/20 05:25 100-42-5 1.0 1 04/03/20 05:25 630-20-6 1.0 1 04/03/20 05:25 79-34-5 1.0 1 04/03/20 05:25 127-18-4 1.0 1 04/03/20 05:25 108-88-3 1.0 1 04/03/20 05:25 71-55-6 1.0 1 04/03/20 05:25 79-00-5 1.0 1 04/03/20 05:25 79-01-6 1.0 1 04/03/20 05:25 75-69-4 1.0 1 04/03/20 05:25 96-18-4 2.0 1 04/03/20 05:25 108-05-4 1.0 1 04/03/20 05:25 75-01-4 2.0 1 04/03/20 05:25 179601-23-1 1.0 1 04/03/20 05:25 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 05:25 460-00-4 04/03/20 05:25 17060-07-0 04/03/20 05:25 2037-26-5 Page 22 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-01 Lab ID: 92471760007 Collected: 03/31/20 09:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 09:15 pH 6.2 Std. Units 1 03/31/20 09:15 Temperature 17.8 deg C 1 03/31/20 09:15 Static Water Level 31.62 feet 1 03/31/20 09:15 Specific Conductance 102.9 umhos/cm 1 03/31/20 09:15 Total Well Depth 45 feet 1 03/31/20 09:15 Odor SULFURO 1 03/31/20 09:15 US Appearance CLEAR 1 03/31/20 09:15 YELLOW 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:37 7440-38-2 Barium 70.9 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:37 7440-39-3 Cadmium 23.2 ug/L 1.0 1 04/02/20 02:04 04/02/20 21:37 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:37 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:37 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:37 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:37 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:52 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 05:43 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 05:43 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 05:43 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 05:43 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 05:43 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 05:43 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 05:43 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 05:43 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 05:43 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 05:43 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 05:43 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 05:43 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 05:43 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 05:43 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 05:43 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 05:43 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 05:43 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 05:43 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 05:43 95-50-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-01 Lab ID: 92471760007 Collected: 03/31/20 09:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 97 % 101 % 1.0 1 04/03/20 05:43 106-46-7 1.0 1 04/03/20 05:43 110-57-6 v2 1.0 1 04/03/20 05:43 75-34-3 1.0 1 04/03/20 05:43 107-06-2 1.0 1 04/03/20 05:43 75-35-4 1.0 1 04/03/20 05:43 156-59-2 1.0 1 04/03/20 05:43 156-60-5 1.0 1 04/03/20 05:43 78-87-5 1.0 1 04/03/20 05:43 10061-01-5 1.0 1 04/03/20 05:43 10061-02-6 1.0 1 04/03/20 05:43 100-41-4 5.0 1 04/03/20 05:43 591-78-6 20.0 1 04/03/20 05:43 74-88-4 5.0 1 04/03/20 05:43 75-09-2 5.0 1 04/03/20 05:43 108-10-1 1.0 1 04/03/20 05:43 100-42-5 1.0 1 04/03/20 05:43 630-20-6 1.0 1 04/03/20 05:43 79-34-5 1.0 1 04/03/20 05:43 127-18-4 1.0 1 04/03/20 05:43 108-88-3 1.0 1 04/03/20 05:43 71-55-6 1.0 1 04/03/20 05:43 79-00-5 1.0 1 04/03/20 05:43 79-01-6 1.0 1 04/03/20 05:43 75-69-4 1.0 1 04/03/20 05:43 96-18-4 2.0 1 04/03/20 05:43 108-05-4 1.0 1 04/03/20 05:43 75-01-4 2.0 1 04/03/20 05:43 179601-23-1 1.0 1 04/03/20 05:43 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 05:43 460-00-4 04/03/20 05:43 17060-07-0 04/03/20 05:43 2037-26-5 Page 24 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02 Lab ID: 92471760008 Collected: 03/31/20 12:50 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 12:50 pH 7.3 Std. Units 1 03/31/20 12:50 Temperature 17.6 deg C 1 03/31/20 12:50 Static Water Level 10.83 feet 1 03/31/20 12:50 Specific Conductance 1073 umhos/cm 1 03/31/20 12:50 Total Well Depth 22 feet 1 03/31/20 12:50 Odor SULFURO 1 03/31/20 12:50 US Appearance FLOATING 1 03/31/20 12:50 BACTERIA 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:40 7440-38-2 Barium 40.4 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:40 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:40 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:40 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:40 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:40 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:40 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:54 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 06:01 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 06:01 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 06:01 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 06:01 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 06:01 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 06:01 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 06:01 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 06:01 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 06:01 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 06:01 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 06:01 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 06:01 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 06:01 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 06:01 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 06:01 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 06:01 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 06:01 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 06:01 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 06:01 95-50-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02 Lab ID: 92471760008 Collected: 03/31/20 12:50 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 1.8 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 100 % 103 % 1.0 1 04/03/20 06:01 106-46-7 1.0 1 04/03/20 06:01 110-57-6 v2 1.0 1 04/03/20 06:01 75-34-3 1.0 1 04/03/20 06:01 107-06-2 1.0 1 04/03/20 06:01 75-35-4 1.0 1 04/03/20 06:01 156-59-2 1.0 1 04/03/20 06:01 156-60-5 1.0 1 04/03/20 06:01 78-87-5 1.0 1 04/03/20 06:01 10061-01-5 1.0 1 04/03/20 06:01 10061-02-6 1.0 1 04/03/20 06:01 100-41-4 5.0 1 04/03/20 06:01 591-78-6 20.0 1 04/03/20 06:01 74-88-4 5.0 1 04/03/20 06:01 75-09-2 5.0 1 04/03/20 06:01 108-10-1 1.0 1 04/03/20 06:01 100-42-5 1.0 1 04/03/20 06:01 630-20-6 1.0 1 04/03/20 06:01 79-34-5 1.0 1 04/03/20 06:01 127-18-4 1.0 1 04/03/20 06:01 108-88-3 1.0 1 04/03/20 06:01 71-55-6 1.0 1 04/03/20 06:01 79-00-5 1.0 1 04/03/20 06:01 79-01-6 1.0 1 04/03/20 06:01 75-69-4 1.0 1 04/03/20 06:01 96-18-4 2.0 1 04/03/20 06:01 108-05-4 1.0 1 04/03/20 06:01 75-01-4 2.0 1 04/03/20 06:01 179601-23-1 1.0 1 04/03/20 06:01 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 06:01 460-00-4 04/03/20 06:01 17060-07-0 04/03/20 06:01 2037-26-5 Page 26 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-05 Lab ID: 92471760009 Collected: 03/31/20 10:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 10:30 pH 6.6 Std. Units 1 03/31/20 10:30 Temperature 17 deg C 1 03/31/20 10:30 Static Water Level 10.33 feet 1 03/31/20 10:30 Specific Conductance 940 umhos/cm 1 03/31/20 10:30 Total Well Depth 20 feet 1 03/31/20 10:30 Odor SULFURO 1 03/31/20 10:30 US Appearance ORANGE 1 03/31/20 10:30 BACTERIA 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:43 7440-38-2 Barium 57.3 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:43 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:43 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:43 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:43 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:43 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:43 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:56 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 06:19 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 06:19 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 06:19 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 06:19 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 06:19 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 06:19 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 06:19 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 06:19 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 06:19 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 06:19 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 06:19 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 06:19 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 06:19 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 06:19 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 06:19 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 06:19 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 06:19 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 06:19 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 06:19 95-50-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-05 Lab ID: 92471760009 Collected: 03/31/20 10:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 100 % 103 % 1.0 1 04/03/20 06:19 106-46-7 1.0 1 04/03/20 06:19 110-57-6 v2 1.0 1 04/03/20 06:19 75-34-3 1.0 1 04/03/20 06:19 107-06-2 1.0 1 04/03/20 06:19 75-35-4 1.0 1 04/03/20 06:19 156-59-2 1.0 1 04/03/20 06:19 156-60-5 1.0 1 04/03/20 06:19 78-87-5 1.0 1 04/03/20 06:19 10061-01-5 1.0 1 04/03/20 06:19 10061-02-6 1.0 1 04/03/20 06:19 100-41-4 5.0 1 04/03/20 06:19 591-78-6 20.0 1 04/03/20 06:19 74-88-4 5.0 1 04/03/20 06:19 75-09-2 5.0 1 04/03/20 06:19 108-10-1 1.0 1 04/03/20 06:19 100-42-5 1.0 1 04/03/20 06:19 630-20-6 1.0 1 04/03/20 06:19 79-34-5 1.0 1 04/03/20 06:19 127-18-4 1.0 1 04/03/20 06:19 108-88-3 1.0 1 04/03/20 06:19 71-55-6 1.0 1 04/03/20 06:19 79-00-5 1.0 1 04/03/20 06:19 79-01-6 1.0 1 04/03/20 06:19 75-69-4 1.0 1 04/03/20 06:19 96-18-4 2.0 1 04/03/20 06:19 108-05-4 1.0 1 04/03/20 06:19 75-01-4 2.0 1 04/03/20 06:19 179601-23-1 1.0 1 04/03/20 06:19 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 06:19 460-00-4 04/03/20 06:19 17060-07-0 04/03/20 06:19 2037-26-5 Page 28 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-06 Lab ID: 92471760010 Collected: 03/31/20 09:45 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 09:45 pH 6.2 Std. Units 1 03/31/20 09:45 Temperature 16.3 deg C 1 03/31/20 09:45 Static Water Level 10.04 feet 1 03/31/20 09:45 Specific Conductance 1412 umhos/cm 1 03/31/20 09:45 Total Well Depth 29.5 feet 1 03/31/20 09:45 Odor NONE 1 03/31/20 09:45 Appearance CLEAR 1 03/31/20 09:45 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:46 7440-38-2 Barium 623 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:46 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:46 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:46 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:46 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:46 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:46 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2016:59 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 06:37 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 06:37 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 06:37 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 06:37 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 06:37 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 06:37 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 06:37 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 06:37 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 06:37 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 06:37 56-23-5 Chlorobenzene 4.4 ug/L 1.0 1 04/03/20 06:37 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 06:37 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 06:37 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 06:37 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 06:37 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 06:37 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 06:37 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 06:37 74-95-3 1,2-Dichlorobenzene 1.0 ug/L 1.0 1 04/03/20 06:37 95-50-1 1,4-Dichlorobenzene 5.6 ug/L 1.0 1 04/03/20 06:37 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-06 Lab ID: 92471760010 Collected: 03/31/20 09:45 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 4.3 ug/L ND ug/L ND ug/L 26.2 ug/L ND ug/L 2.3 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 4.1 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 103 % 104 % 1.0 1 04/03/20 06:37 110-57-6 v2 1.0 1 04/03/20 06:37 75-34-3 1.0 1 04/03/20 06:37 107-06-2 1.0 1 04/03/20 06:37 75-35-4 1.0 1 04/03/20 06:37 156-59-2 1.0 1 04/03/20 06:37 156-60-5 1.0 1 04/03/20 06:37 78-87-5 1.0 1 04/03/20 06:37 10061-01-5 1.0 1 04/03/20 06:37 10061-02-6 1.0 1 04/03/20 06:37 100-41-4 5.0 1 04/03/20 06:37 591-78-6 20.0 1 04/03/20 06:37 74-88-4 5.0 1 04/03/20 06:37 75-09-2 5.0 1 04/03/20 06:37 108-10-1 1.0 1 04/03/20 06:37 100-42-5 1.0 1 04/03/20 06:37 630-20-6 1.0 1 04/03/20 06:37 79-34-5 1.0 1 04/03/20 06:37 127-18-4 1.0 1 04/03/20 06:37 108-88-3 1.0 1 04/03/20 06:37 71-55-6 1.0 1 04/03/20 06:37 79-00-5 1.0 1 04/03/20 06:37 79-01-6 1.0 1 04/03/20 06:37 75-69-4 1.0 1 04/03/20 06:37 96-18-4 2.0 1 04/03/20 06:37 108-05-4 1.0 1 04/03/20 06:37 75-01-4 2.0 1 04/03/20 06:37 179601-23-1 1.0 1 04/03/20 06:37 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 06:37 460-00-4 04/03/20 06:37 17060-07-0 04/03/20 06:37 2037-26-5 Page 30 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DUPLICATE Lab ID: 92471760011 Collected: 03/31/20 08:55 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:49 7440-38-2 Barium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:49 7440-39-3 Cadmium 1.1 ug/L 1.0 1 04/02/20 02:04 04/02/20 21:49 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:49 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:49 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:49 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:49 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:01 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone 25.7 ug/L 25.0 1 04/03/20 06:55 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 06:55 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 06:55 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 06:55 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 06:55 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 06:55 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 06:55 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 06:55 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 06:55 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 06:55 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 06:55 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 06:55 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 06:55 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 06:55 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 06:55 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 06:55 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 06:55 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 06:55 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 06:55 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 06:55 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/03/20 06:55 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/03/20 06:55 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 04/03/20 06:55 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 04/03/20 06:55 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 04/03/20 06:55 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 04/03/20 06:55 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 04/03/20 06:55 78-87-5 cis-1,3-Dichloropropene ND ug/L 1.0 1 04/03/20 06:55 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 04/03/20 06:55 10061-02-6 Ethylbenzene ND ug/L 1.0 1 04/03/20 06:55 100-41-4 2-Hexanone ND ug/L 5.0 1 04/03/20 06:55 591-78-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DUPLICATE Lab ID: 92471760011 Collected: 03/31/20 08:55 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 99 % 104 % 20.0 1 04/03/20 06:55 74-88-4 5.0 1 04/03/20 06:55 75-09-2 5.0 1 04/03/20 06:55 108-10-1 1.0 1 04/03/20 06:55 100-42-5 1.0 1 04/03/20 06:55 630-20-6 1.0 1 04/03/20 06:55 79-34-5 1.0 1 04/03/20 06:55 127-18-4 1.0 1 04/03/20 06:55 108-88-3 1.0 1 04/03/20 06:55 71-55-6 1.0 1 04/03/20 06:55 79-00-5 1.0 1 04/03/20 06:55 79-01-6 1.0 1 04/03/20 06:55 75-69-4 1.0 1 04/03/20 06:55 96-18-4 2.0 1 04/03/20 06:55 108-05-4 1.0 1 04/03/20 06:55 75-01-4 2.0 1 04/03/20 06:55 179601-23-1 1.0 1 04/03/20 06:55 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 06:55 460-00-4 04/03/20 06:55 17060-07-0 04/03/20 06:55 2037-26-5 Page 32 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: YRW-10C Lab ID: 92471760012 Collected: 03/31/20 11:05 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 11:05 pH 6.4 Std. Units 1 03/31/20 11:05 Temperature 16.9 deg C 1 03/31/20 11:05 Static Water Level 12.84 feet 1 03/31/20 11:05 Specific Conductance 669 umhos/cm 1 03/31/20 11:05 Total Well Depth 16.5 feet 1 03/31/20 11:05 Odor NONE 1 03/31/20 11:05 Appearance MURKY 1 03/31/20 11:05 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic 26.3 ug/L 10.0 1 04/02/20 02:04 04/02/20 21:58 7440-38-2 Barium 1290 ug/L 5.0 1 04/02/20 02:04 04/02/20 21:58 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 21:58 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:58 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:58 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 21:58 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 21:58 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:04 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 07:13 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 07:13 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 07:13 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 07:13 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 07:13 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 07:13 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 07:13 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 07:13 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 07:13 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 07:13 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 07:13 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 07:13 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 07:13 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 07:13 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 07:13 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 07:13 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 07:13 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 07:13 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:13 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:13 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: YRW-10C Lab ID: 92471760012 Collected: 03/31/20 11:05 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 101 % 104 % 1.0 1 04/03/20 07:13 110-57-6 v2 1.0 1 04/03/20 07:13 75-34-3 1.0 1 04/03/20 07:13 107-06-2 1.0 1 04/03/20 07:13 75-35-4 1.0 1 04/03/20 07:13 156-59-2 1.0 1 04/03/20 07:13 156-60-5 1.0 1 04/03/20 07:13 78-87-5 1.0 1 04/03/20 07:13 10061-01-5 1.0 1 04/03/20 07:13 10061-02-6 1.0 1 04/03/20 07:13 100-41-4 5.0 1 04/03/20 07:13 591-78-6 20.0 1 04/03/20 07:13 74-88-4 5.0 1 04/03/20 07:13 75-09-2 5.0 1 04/03/20 07:13 108-10-1 1.0 1 04/03/20 07:13 100-42-5 1.0 1 04/03/20 07:13 630-20-6 1.0 1 04/03/20 07:13 79-34-5 1.0 1 04/03/20 07:13 127-18-4 1.0 1 04/03/20 07:13 108-88-3 1.0 1 04/03/20 07:13 71-55-6 1.0 1 04/03/20 07:13 79-00-5 1.0 1 04/03/20 07:13 79-01-6 1.0 1 04/03/20 07:13 75-69-4 1.0 1 04/03/20 07:13 96-18-4 2.0 1 04/03/20 07:13 108-05-4 1.0 1 04/03/20 07:13 75-01-4 2.0 1 04/03/20 07:13 179601-23-1 1.0 1 04/03/20 07:13 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 07:13 460-00-4 04/03/20 07:13 17060-07-0 04/03/20 07:13 2037-26-5 Page 34 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: NT-1 Lab ID: 92471760013 Collected: 03/31/20 12:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 12:10 pH 7 Std. Units 1 03/31/20 12:10 Temperature 15.4 deg C 1 03/31/20 12:10 Specific Conductance 172.7 umhos/cm 1 03/31/20 12:10 Odor NONE 1 03/31/20 12:10 Appearance MURKY 1 03/31/20 12:10 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 22:01 7440-38-2 Barium 47.1 ug/L 5.0 1 04/02/20 02:04 04/02/20 22:01 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 22:01 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:01 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:01 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 22:01 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:01 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:06 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 07:31 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 07:31 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 07:31 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 07:31 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 07:31 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 07:31 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 07:31 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 07:31 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 07:31 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 07:31 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 07:31 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 07:31 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 07:31 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 07:31 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 07:31 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 07:31 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 07:31 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 07:31 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:31 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:31 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/03/20 07:31 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/03/20 07:31 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: NT-1 Lab ID: 92471760013 Collected: 03/31/20 12:10 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 100 % 103 % 1.0 1 04/03/20 07:31 107-06-2 1.0 1 04/03/20 07:31 75-35-4 1.0 1 04/03/20 07:31 156-59-2 1.0 1 04/03/20 07:31 156-60-5 1.0 1 04/03/20 07:31 78-87-5 1.0 1 04/03/20 07:31 10061-01-5 1.0 1 04/03/20 07:31 10061-02-6 1.0 1 04/03/20 07:31 100-41-4 5.0 1 04/03/20 07:31 591-78-6 20.0 1 04/03/20 07:31 74-88-4 5.0 1 04/03/20 07:31 75-09-2 5.0 1 04/03/20 07:31 108-10-1 1.0 1 04/03/20 07:31 100-42-5 1.0 1 04/03/20 07:31 630-20-6 1.0 1 04/03/20 07:31 79-34-5 1.0 1 04/03/20 07:31 127-18-4 1.0 1 04/03/20 07:31 108-88-3 1.0 1 04/03/20 07:31 71-55-6 1.0 1 04/03/20 07:31 79-00-5 1.0 1 04/03/20 07:31 79-01-6 1.0 1 04/03/20 07:31 75-69-4 1.0 1 04/03/20 07:31 96-18-4 2.0 1 04/03/20 07:31 108-05-4 1.0 1 04/03/20 07:31 75-01-4 2.0 1 04/03/20 07:31 179601-23-1 1.0 1 04/03/20 07:31 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 07:31 460-00-4 04/03/20 07:31 17060-07-0 04/03/20 07:31 2037-26-5 Page 36 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: NT-2 Lab ID: 92471760014 Collected: 03/31/20 11:45 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 11:45 pH 6.8 Std. Units 1 03/31/20 11:45 Temperature 14.9 deg C 1 03/31/20 11:45 Specific Conductance 278.7 umhos/cm 1 03/31/20 11:45 Odor NONE 1 03/31/20 11:45 Appearance IRON 1 03/31/20 11:45 BACTERIA 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/02/20 22:04 7440-38-2 Barium 47.4 ug/L 5.0 1 04/02/20 02:04 04/02/20 22:04 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/02/20 22:04 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:04 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:04 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/02/20 22:04 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/02/20 22:04 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:21 7439-97-6 M1 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 07:48 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 07:48 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 07:48 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 07:48 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 07:48 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 07:48 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 07:48 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 07:48 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 07:48 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 07:48 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 07:48 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 07:48 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 07:48 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 07:48 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 07:48 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 07:48 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 07:48 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 07:48 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:48 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 07:48 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/03/20 07:48 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/03/20 07:48 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: NT-2 Lab ID: 92471760014 Collected: 03/31/20 11:45 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 104 % 102 % 1.0 1 04/03/20 07:48 107-06-2 1.0 1 04/03/20 07:48 75-35-4 1.0 1 04/03/20 07:48 156-59-2 1.0 1 04/03/20 07:48 156-60-5 1.0 1 04/03/20 07:48 78-87-5 1.0 1 04/03/20 07:48 10061-01-5 1.0 1 04/03/20 07:48 10061-02-6 1.0 1 04/03/20 07:48 100-41-4 5.0 1 04/03/20 07:48 591-78-6 20.0 1 04/03/20 07:48 74-88-4 5.0 1 04/03/20 07:48 75-09-2 5.0 1 04/03/20 07:48 108-10-1 1.0 1 04/03/20 07:48 100-42-5 1.0 1 04/03/20 07:48 630-20-6 1.0 1 04/03/20 07:48 79-34-5 1.0 1 04/03/20 07:48 127-18-4 1.0 1 04/03/20 07:48 108-88-3 1.0 1 04/03/20 07:48 71-55-6 1.0 1 04/03/20 07:48 79-00-5 1.0 1 04/03/20 07:48 79-01-6 1.0 1 04/03/20 07:48 75-69-4 1.0 1 04/03/20 07:48 96-18-4 2.0 1 04/03/20 07:48 108-05-4 1.0 1 04/03/20 07:48 75-01-4 2.0 1 04/03/20 07:48 179601-23-1 1.0 1 04/03/20 07:48 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/03/20 07:48 460-00-4 04/03/20 07:48 17060-07-0 04/03/20 07:48 2037-26-5 Page 38 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: SC-2 Lab ID: 92471760015 Collected: 03/31/20 13:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 13:30 Collected Time 8 1 03/31/20 13:30 pH 16.5 Std. Units 1 03/31/20 13:30 Specific Conductance 337 umhos/cm 1 03/31/20 13:30 Odor NONE 1 03/31/20 13:30 Appearance CLEAR 1 03/31/20 13:30 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:17 7440-38-2 Barium 33.0 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:17 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:17 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:17 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:17 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:17 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:17 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:29 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 02:38 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 02:38 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 02:38 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 02:38 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 02:38 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 02:38 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 02:38 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 02:38 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 02:38 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 02:38 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 02:38 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 02:38 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 02:38 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 02:38 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 02:38 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 02:38 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 02:38 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 02:38 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 02:38 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 02:38 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/04/20 02:38 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/04/20 02:38 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: SC-2 Lab ID: 92471760015 Collected: 03/31/20 13:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 96 % 101 % 102 % 1.0 1 04/04/20 02:38 107-06-2 1.0 1 04/04/20 02:38 75-35-4 1.0 1 04/04/20 02:38 156-59-2 1.0 1 04/04/20 02:38 156-60-5 1.0 1 04/04/20 02:38 78-87-5 1.0 1 04/04/20 02:38 10061-01-5 1.0 1 04/04/20 02:38 10061-02-6 1.0 1 04/04/20 02:38 100-41-4 5.0 1 04/04/20 02:38 591-78-6 20.0 1 04/04/20 02:38 74-88-4 5.0 1 04/04/20 02:38 75-09-2 5.0 1 04/04/20 02:38 108-10-1 1.0 1 04/04/20 02:38 100-42-5 1.0 1 04/04/20 02:38 630-20-6 1.0 1 04/04/20 02:38 79-34-5 1.0 1 04/04/20 02:38 127-18-4 1.0 1 04/04/20 02:38 108-88-3 1.0 1 04/04/20 02:38 71-55-6 1.0 1 04/04/20 02:38 79-00-5 1.0 1 04/04/20 02:38 79-01-6 1.0 1 04/04/20 02:38 75-69-4 1.0 1 04/04/20 02:38 96-18-4 2.0 1 04/04/20 02:38 108-05-4 1.0 1 04/04/20 02:38 75-01-4 2.0 1 04/04/20 02:38 179601-23-1 1.0 1 04/04/20 02:38 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 02:38 460-00-4 04/04/20 02:38 17060-07-0 04/04/20 02:38 2037-26-5 Page 40 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: ST-1 Lab ID: 92471760016 Collected: 03/31/20 09:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 09:30 pH 7.1 Std. Units 1 03/31/20 09:30 Temperature 15.9 deg C 1 03/31/20 09:30 Specific Conductance 399.4 umhos/cm 1 03/31/20 09:30 Odor NONE 1 03/31/20 09:30 Appearance MURKY 1 03/31/20 09:30 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:29 7440-38-2 Barium 74.3 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:29 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:29 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:29 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:29 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:29 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:29 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:31 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 02:56 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 02:56 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 02:56 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 02:56 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 02:56 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 02:56 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 02:56 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 02:56 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 02:56 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 02:56 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 02:56 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 02:56 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 02:56 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 02:56 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 02:56 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 02:56 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 02:56 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 02:56 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 02:56 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 02:56 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/04/20 02:56 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/04/20 02:56 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: ST-1 Lab ID: 92471760016 Collected: 03/31/20 09:30 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 103 % 102 % 1.0 1 04/04/20 02:56 107-06-2 1.0 1 04/04/20 02:56 75-35-4 1.0 1 04/04/20 02:56 156-59-2 1.0 1 04/04/20 02:56 156-60-5 1.0 1 04/04/20 02:56 78-87-5 1.0 1 04/04/20 02:56 10061-01-5 1.0 1 04/04/20 02:56 10061-02-6 1.0 1 04/04/20 02:56 100-41-4 5.0 1 04/04/20 02:56 591-78-6 20.0 1 04/04/20 02:56 74-88-4 5.0 1 04/04/20 02:56 75-09-2 5.0 1 04/04/20 02:56 108-10-1 1.0 1 04/04/20 02:56 100-42-5 1.0 1 04/04/20 02:56 630-20-6 1.0 1 04/04/20 02:56 79-34-5 1.0 1 04/04/20 02:56 127-18-4 1.0 1 04/04/20 02:56 108-88-3 1.0 1 04/04/20 02:56 71-55-6 1.0 1 04/04/20 02:56 79-00-5 1.0 1 04/04/20 02:56 79-01-6 1.0 1 04/04/20 02:56 75-69-4 1.0 1 04/04/20 02:56 96-18-4 2.0 1 04/04/20 02:56 108-05-4 1.0 1 04/04/20 02:56 75-01-4 2.0 1 04/04/20 02:56 179601-23-1 1.0 1 04/04/20 02:56 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 02:56 460-00-4 04/04/20 02:56 17060-07-0 04/04/20 02:56 2037-26-5 Page 42 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: SC-1 Lab ID: 92471760017 Collected: 03/31/20 12:20 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 12:20 pH 7.6 Std. Units 1 03/31/20 12:20 Temperature 16.7 deg C 1 03/31/20 12:20 Specific Conductance 332 umhos/cm 1 03/31/20 12:20 Odor NONE 1 03/31/20 12:20 Appearance CLEAR 1 03/31/20 12:20 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:32 7440-38-2 Barium 30.0 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:32 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:32 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:32 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:32 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:32 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:32 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:33 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 03:14 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 03:14 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 03:14 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 03:14 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 03:14 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 03:14 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 03:14 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 03:14 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 03:14 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 03:14 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 03:14 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 03:14 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 03:14 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 03:14 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 03:14 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 03:14 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 03:14 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 03:14 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:14 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:14 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/04/20 03:14 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/04/20 03:14 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: SC-1 Lab ID: 92471760017 Collected: 03/31/20 12:20 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 102 % 99 % 100 % 1.0 1 04/04/20 03:14 107-06-2 1.0 1 04/04/20 03:14 75-35-4 1.0 1 04/04/20 03:14 156-59-2 1.0 1 04/04/20 03:14 156-60-5 1.0 1 04/04/20 03:14 78-87-5 1.0 1 04/04/20 03:14 10061-01-5 1.0 1 04/04/20 03:14 10061-02-6 1.0 1 04/04/20 03:14 100-41-4 5.0 1 04/04/20 03:14 591-78-6 20.0 1 04/04/20 03:14 74-88-4 5.0 1 04/04/20 03:14 75-09-2 5.0 1 04/04/20 03:14 108-10-1 1.0 1 04/04/20 03:14 100-42-5 1.0 1 04/04/20 03:14 630-20-6 1.0 1 04/04/20 03:14 79-34-5 1.0 1 04/04/20 03:14 127-18-4 1.0 1 04/04/20 03:14 108-88-3 1.0 1 04/04/20 03:14 71-55-6 1.0 1 04/04/20 03:14 79-00-5 1.0 1 04/04/20 03:14 79-01-6 1.0 1 04/04/20 03:14 75-69-4 1.0 1 04/04/20 03:14 96-18-4 2.0 1 04/04/20 03:14 108-05-4 1.0 1 04/04/20 03:14 75-01-4 2.0 1 04/04/20 03:14 179601-23-1 1.0 1 04/04/20 03:14 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 03:14 460-00-4 04/04/20 03:14 17060-07-0 04/04/20 03:14 2037-26-5 Page 44 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: ST-3 Lab ID: 92471760018 Collected: 03/31/20 08:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 08:15 pH 7.2 Std. Units 1 03/31/20 08:15 Temperature 15.4 deg C 1 03/31/20 08:15 Specific Conductance 240.4 umhos/cm 1 03/31/20 08:15 Odor NONE 1 03/31/20 08:15 Appearance CLEAR 1 03/31/20 08:15 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:35 7440-38-2 Barium 41.2 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:35 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:35 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:35 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:35 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:35 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:35 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:36 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 03:32 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 03:32 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 03:32 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 03:32 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 03:32 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 03:32 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 03:32 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 03:32 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 03:32 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 03:32 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 03:32 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 03:32 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 03:32 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 03:32 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 03:32 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 03:32 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 03:32 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 03:32 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:32 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:32 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/04/20 03:32 110-57-6 v2 1,1-Dichloroethane ND ug/L 1.0 1 04/04/20 03:32 75-34-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: ST-3 Lab ID: 92471760018 Collected: 03/31/20 08:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 99 % 102 % 1.0 1 04/04/20 03:32 107-06-2 1.0 1 04/04/20 03:32 75-35-4 1.0 1 04/04/20 03:32 156-59-2 1.0 1 04/04/20 03:32 156-60-5 1.0 1 04/04/20 03:32 78-87-5 1.0 1 04/04/20 03:32 10061-01-5 1.0 1 04/04/20 03:32 10061-02-6 1.0 1 04/04/20 03:32 100-41-4 5.0 1 04/04/20 03:32 591-78-6 20.0 1 04/04/20 03:32 74-88-4 5.0 1 04/04/20 03:32 75-09-2 5.0 1 04/04/20 03:32 108-10-1 1.0 1 04/04/20 03:32 100-42-5 1.0 1 04/04/20 03:32 630-20-6 1.0 1 04/04/20 03:32 79-34-5 1.0 1 04/04/20 03:32 127-18-4 1.0 1 04/04/20 03:32 108-88-3 1.0 1 04/04/20 03:32 71-55-6 1.0 1 04/04/20 03:32 79-00-5 1.0 1 04/04/20 03:32 79-01-6 1.0 1 04/04/20 03:32 75-69-4 1.0 1 04/04/20 03:32 96-18-4 2.0 1 04/04/20 03:32 108-05-4 1.0 1 04/04/20 03:32 75-01-4 2.0 1 04/04/20 03:32 179601-23-1 1.0 1 04/04/20 03:32 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 03:32 460-00-4 04/04/20 03:32 17060-07-0 04/04/20 03:32 2037-26-5 Page 46 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-08 Lab ID: 92471760019 Collected: 03/31/20 08:55 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 08:55 pH 6.6 Std. Units 1 03/31/20 08:55 Temperature 17.9 deg C 1 03/31/20 08:55 Static Water Level 56.24 feet 1 03/31/20 08:55 Specific Conductance 141.2 umhos/cm 1 03/31/20 08:55 Total Well Depth 62 feet 1 03/31/20 08:55 Odor NONE 1 03/31/20 08:55 Appearance CLEAR 1 03/31/20 08:55 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:38 7440-38-2 Barium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:38 7440-39-3 Cadmium 1.7 ug/L 1.0 1 04/02/20 02:04 04/04/20 19:38 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:38 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:38 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:38 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:38 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:38 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone 25.3 ug/L 25.0 1 04/04/20 03:50 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 03:50 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 03:50 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 03:50 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 03:50 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 03:50 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 03:50 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 03:50 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 03:50 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 03:50 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 03:50 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 03:50 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 03:50 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 03:50 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 03:50 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 03:50 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 03:50 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 03:50 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:50 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 03:50 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-08 Lab ID: 92471760019 Collected: 03/31/20 08:55 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 95 % 100 % 101 % 1.0 1 04/04/20 03:50 110-57-6 v2 1.0 1 04/04/20 03:50 75-34-3 1.0 1 04/04/20 03:50 107-06-2 1.0 1 04/04/20 03:50 75-35-4 1.0 1 04/04/20 03:50 156-59-2 1.0 1 04/04/20 03:50 156-60-5 1.0 1 04/04/20 03:50 78-87-5 1.0 1 04/04/20 03:50 10061-01-5 1.0 1 04/04/20 03:50 10061-02-6 1.0 1 04/04/20 03:50 100-41-4 5.0 1 04/04/20 03:50 591-78-6 20.0 1 04/04/20 03:50 74-88-4 5.0 1 04/04/20 03:50 75-09-2 5.0 1 04/04/20 03:50 108-10-1 1.0 1 04/04/20 03:50 100-42-5 1.0 1 04/04/20 03:50 630-20-6 1.0 1 04/04/20 03:50 79-34-5 1.0 1 04/04/20 03:50 127-18-4 1.0 1 04/04/20 03:50 108-88-3 1.0 1 04/04/20 03:50 71-55-6 1.0 1 04/04/20 03:50 79-00-5 1.0 1 04/04/20 03:50 79-01-6 1.0 1 04/04/20 03:50 75-69-4 1.0 1 04/04/20 03:50 96-18-4 2.0 1 04/04/20 03:50 108-05-4 1.0 1 04/04/20 03:50 75-01-4 2.0 1 04/04/20 03:50 179601-23-1 1.0 1 04/04/20 03:50 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 03:50 460-00-4 04/04/20 03:50 17060-07-0 04/04/20 03:50 2037-26-5 Page 48 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02B Lab ID: 92471760020 Collected: 03/31/20 13:05 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 13:05 pH 7.4 Std. Units 1 03/31/20 13:05 Temperature 16 deg C 1 03/31/20 13:05 Static Water Level 5.35 feet 1 03/31/20 13:05 Specific Conductance 647 umhos/cm 1 03/31/20 13:05 Total Well Depth 84.5 feet 1 03/31/20 13:05 Odor SULFURO 1 03/31/20 13:05 US Appearance CLEAR 1 03/31/20 13:05 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:53 7440-38-2 Barium 8.1 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:53 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:53 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:53 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:53 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:53 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:53 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:45 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 04:08 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 04:08 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 04:08 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 04:08 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 04:08 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 04:08 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 04:08 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 04:08 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 04:08 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 04:08 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 04:08 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 04:08 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 04:08 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 04:08 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 04:08 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 04:08 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 04:08 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 04:08 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:08 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:08 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02B Lab ID: 92471760020 Collected: 03/31/20 13:05 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 2.1 ug/L ND ug/L ND ug/L 4.0 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 101 % 102 % 1.0 1 04/04/20 04:08 110-57-6 v2 1.0 1 04/04/20 04:08 75-34-3 1.0 1 04/04/20 04:08 107-06-2 1.0 1 04/04/20 04:08 75-35-4 1.0 1 04/04/20 04:08 156-59-2 1.0 1 04/04/20 04:08 156-60-5 1.0 1 04/04/20 04:08 78-87-5 1.0 1 04/04/20 04:08 10061-01-5 1.0 1 04/04/20 04:08 10061-02-6 1.0 1 04/04/20 04:08 100-41-4 5.0 1 04/04/20 04:08 591-78-6 20.0 1 04/04/20 04:08 74-88-4 5.0 1 04/04/20 04:08 75-09-2 5.0 1 04/04/20 04:08 108-10-1 1.0 1 04/04/20 04:08 100-42-5 1.0 1 04/04/20 04:08 630-20-6 1.0 1 04/04/20 04:08 79-34-5 1.0 1 04/04/20 04:08 127-18-4 1.0 1 04/04/20 04:08 108-88-3 1.0 1 04/04/20 04:08 71-55-6 1.0 1 04/04/20 04:08 79-00-5 1.0 1 04/04/20 04:08 79-01-6 1.0 1 04/04/20 04:08 75-69-4 1.0 1 04/04/20 04:08 96-18-4 2.0 1 04/04/20 04:08 108-05-4 1.0 1 04/04/20 04:08 75-01-4 2.0 1 04/04/20 04:08 179601-23-1 1.0 1 04/04/20 04:08 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 04:08 460-00-4 04/04/20 04:08 17060-07-0 04/04/20 04:08 2037-26-5 Page 50 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02A Lab ID: 92471760021 Collected: 03/31/20 13:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 13:15 pH 12.4 Std. Units 1 03/31/20 13:15 Temperature 16 deg C 1 03/31/20 13:15 Static Water Level 1.10 feet 1 03/31/20 13:15 Specific Conductance 6114 umhos/cm 1 03/31/20 13:15 Total Well Depth 47 feet 1 03/31/20 13:15 Odor some 1 03/31/20 13:15 Appearance efforvesce 1 03/31/20 13:15 nt 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:56 7440-38-2 Barium 1280 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:56 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:56 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:56 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:56 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:56 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:56 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:48 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone 95.1 ug/L 25.0 1 04/04/20 04:26 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 04:26 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 04:26 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 04:26 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 04:26 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 04:26 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 04:26 74-83-9 2-Butanone (MEK) 8.8 ug/L 5.0 1 04/04/20 04:26 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 04:26 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 04:26 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 04:26 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 04:26 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 04:26 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 04:26 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 04:26 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 04:26 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 04:26 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 04:26 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:26 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:26 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 51 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-02A Lab ID: 92471760021 Collected: 03/31/20 13:15 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 98 % 103 % 1.0 1 04/04/20 04:26 110-57-6 v2 1.0 1 04/04/20 04:26 75-34-3 1.0 1 04/04/20 04:26 107-06-2 1.0 1 04/04/20 04:26 75-35-4 1.0 1 04/04/20 04:26 156-59-2 1.0 1 04/04/20 04:26 156-60-5 1.0 1 04/04/20 04:26 78-87-5 1.0 1 04/04/20 04:26 10061-01-5 1.0 1 04/04/20 04:26 10061-02-6 1.0 1 04/04/20 04:26 100-41-4 5.0 1 04/04/20 04:26 591-78-6 20.0 1 04/04/20 04:26 74-88-4 5.0 1 04/04/20 04:26 75-09-2 5.0 1 04/04/20 04:26 108-10-1 1.0 1 04/04/20 04:26 100-42-5 1.0 1 04/04/20 04:26 630-20-6 1.0 1 04/04/20 04:26 79-34-5 1.0 1 04/04/20 04:26 127-18-4 1.0 1 04/04/20 04:26 108-88-3 1.0 1 04/04/20 04:26 71-55-6 1.0 1 04/04/20 04:26 79-00-5 1.0 1 04/04/20 04:26 79-01-6 1.0 1 04/04/20 04:26 75-69-4 1.0 1 04/04/20 04:26 96-18-4 2.0 1 04/04/20 04:26 108-05-4 1.0 1 04/04/20 04:26 75-01-4 2.0 1 04/04/20 04:26 179601-23-1 1.0 1 04/04/20 04:26 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 04:26 460-00-4 04/04/20 04:26 17060-07-0 04/04/20 04:26 2037-26-5 Page 52 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-A Lab ID: 92471760022 Collected: 03/31/20 08:00 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual Monitoring Well Data Analytical Method: Pace Analytical Services - Charlotte Collected By JJQ/JDS 1 03/31/20 08:00 pH 6.3 Std. Units 1 03/31/20 08:00 Temperature 18.7 deg C 1 03/31/20 08:00 Static Water Level 38.60 feet 1 03/31/20 08:00 Specific Conductance 72.4 umhos/cm 1 03/31/20 08:00 Total Well Depth 45 feet 1 03/31/20 08:00 Odor SULFURO 1 03/31/20 08:00 US Appearance CLEAR 1 03/31/20 08:00 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Arsenic ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:59 7440-38-2 Barium 22.6 ug/L 5.0 1 04/02/20 02:04 04/04/20 19:59 7440-39-3 Cadmium ND ug/L 1.0 1 04/02/20 02:04 04/04/20 19:59 7440-43-9 Chromium ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:59 7440-47-3 Lead ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:59 7439-92-1 Selenium ND ug/L 10.0 1 04/02/20 02:04 04/04/20 19:59 7782-49-2 Silver ND ug/L 5.0 1 04/02/20 02:04 04/04/20 19:59 7440-22-4 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 1 04/06/2012:29 04/06/2017:50 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/04/20 04:44 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/04/20 04:44 107-13-1 Benzene ND ug/L 1.0 1 04/04/20 04:44 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/04/20 04:44 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/04/20 04:44 75-27-4 Bromoform ND ug/L 1.0 1 04/04/20 04:44 75-25-2 Bromomethane ND ug/L 2.0 1 04/04/20 04:44 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 04/04/20 04:44 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/04/20 04:44 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/04/20 04:44 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/04/20 04:44 108-90-7 Chloroethane ND ug/L 1.0 1 04/04/20 04:44 75-00-3 Chloroform ND ug/L 5.0 1 04/04/20 04:44 67-66-3 Chloromethane ND ug/L 1.0 1 04/04/20 04:44 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/04/20 04:44 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/04/20 04:44 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/04/20 04:44 106-93-4 Dibromomethane ND ug/L 1.0 1 04/04/20 04:44 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:44 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/04/20 04:44 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 53 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: DMW-A Lab ID: 92471760022 Collected: 03/31/20 08:00 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 04/13/2020 12:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 101 % 103 % 1.0 1 04/04/20 04:44 110-57-6 v2 1.0 1 04/04/20 04:44 75-34-3 1.0 1 04/04/20 04:44 107-06-2 1.0 1 04/04/20 04:44 75-35-4 1.0 1 04/04/20 04:44 156-59-2 1.0 1 04/04/20 04:44 156-60-5 1.0 1 04/04/20 04:44 78-87-5 1.0 1 04/04/20 04:44 10061-01-5 1.0 1 04/04/20 04:44 10061-02-6 1.0 1 04/04/20 04:44 100-41-4 5.0 1 04/04/20 04:44 591-78-6 20.0 1 04/04/20 04:44 74-88-4 5.0 1 04/04/20 04:44 75-09-2 5.0 1 04/04/20 04:44 108-10-1 1.0 1 04/04/20 04:44 100-42-5 1.0 1 04/04/20 04:44 630-20-6 1.0 1 04/04/20 04:44 79-34-5 1.0 1 04/04/20 04:44 127-18-4 1.0 1 04/04/20 04:44 108-88-3 1.0 1 04/04/20 04:44 71-55-6 1.0 1 04/04/20 04:44 79-00-5 1.0 1 04/04/20 04:44 79-01-6 1.0 1 04/04/20 04:44 75-69-4 1.0 1 04/04/20 04:44 96-18-4 2.0 1 04/04/20 04:44 108-05-4 1.0 1 04/04/20 04:44 75-01-4 2.0 1 04/04/20 04:44 179601-23-1 1.0 1 04/04/20 04:44 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 04/04/20 04:44 460-00-4 04/04/20 04:44 17060-07-0 04/04/20 04:44 2037-26-5 Page 54 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: TRIP BLANK Lab ID: 92471760023 Collected: 03/31/20 00:00 Received: 03/31/20 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 04/03/20 03:52 67-64-1 Acrylonitrile ND ug/L 10.0 1 04/03/20 03:52 107-13-1 Benzene ND ug/L 1.0 1 04/03/20 03:52 71-43-2 Bromochloromethane ND ug/L 1.0 1 04/03/20 03:52 74-97-5 Bromodichloromethane ND ug/L 1.0 1 04/03/20 03:52 75-27-4 Bromoform ND ug/L 1.0 1 04/03/20 03:52 75-25-2 Bromomethane ND ug/L 2.0 1 04/03/20 03:52 74-83-9 IH 2-Butanone (MEK) ND ug/L 5.0 1 04/03/20 03:52 78-93-3 Carbon disulfide ND ug/L 2.0 1 04/03/20 03:52 75-15-0 Carbon tetrachloride ND ug/L 1.0 1 04/03/20 03:52 56-23-5 Chlorobenzene ND ug/L 1.0 1 04/03/20 03:52 108-90-7 Chloroethane ND ug/L 1.0 1 04/03/20 03:52 75-00-3 Chloroform ND ug/L 5.0 1 04/03/20 03:52 67-66-3 Chloromethane ND ug/L 1.0 1 04/03/20 03:52 74-87-3 1,2-Dibromo-3-chloropropane ND ug/L 5.0 1 04/03/20 03:52 96-12-8 Dibromochloromethane ND ug/L 1.0 1 04/03/20 03:52 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 04/03/20 03:52 106-93-4 Dibromomethane ND ug/L 1.0 1 04/03/20 03:52 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 04/03/20 03:52 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 1 04/03/20 03:52 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 1 04/03/20 03:52 110-57-6 1,1-Dichloroethane ND ug/L 1.0 1 04/03/20 03:52 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 04/03/20 03:52 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 04/03/20 03:52 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 04/03/20 03:52 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 04/03/20 03:52 156-60-5 1,2-Dichloropropene ND ug/L 1.0 1 04/03/20 03:52 78-87-5 cis-1,3-Dichloropropene ND ug/L 1.0 1 04/03/20 03:52 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 04/03/20 03:52 10061-02-6 Ethylbenzene ND ug/L 1.0 1 04/03/20 03:52 100-41-4 2-Hexanone ND ug/L 5.0 1 04/03/20 03:52 591-78-6 lodomethane ND ug/L 20.0 1 04/03/20 03:52 74-88-4 Methylene Chloride ND ug/L 5.0 1 04/03/20 03:52 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 04/03/20 03:52 108-10-1 Styrene ND ug/L 1.0 1 04/03/20 03:52 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 04/03/20 03:52 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 04/03/20 03:52 79-34-5 Tetrachloroethene ND ug/L 1.0 1 04/03/20 03:52 127-18-4 Toluene ND ug/L 1.0 1 04/03/20 03:52 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 1 04/03/20 03:52 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 04/03/20 03:52 79-00-5 Trichloroethene ND ug/L 1.0 1 04/03/20 03:52 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 04/03/20 03:52 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 04/03/20 03:52 96-18-4 Vinyl acetate ND ug/L 2.0 1 04/03/20 03:52 108-05-4 Vinyl chloride ND ug/L 1.0 1 04/03/20 03:52 75-01-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 55 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Former York Road Landfill Pace Project No.: 92471760 Sample: TRIP BLANK Parameters Lab ID: 92471760023 Collected: 03/31/20 00:00 Results Units Report Limit DF Received: 03/31/20 14:30 Matrix: Water Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte m&p-Xylene ND ug/L 2.0 1 04/03/20 03:52 179601-23-1 o-Xylene ND ug/L 1.0 1 04/03/20 03:52 95-47-6 Surrogates 4-Bromofluorobenzene (S) 104 % 70-130 1 04/03/20 03:52 460-00-4 1,2-Dichloroethane-d4 (S) 99 % 70-130 1 04/03/20 03:52 17060-07-0 Toluene-d8(S) 99 % 70-130 1 04/03/20 03:52 2037-26-5 Date: 04/13/2020 12:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 56 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 534542 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760006, 92471760007, 92471760008,92471760009,92471760010,92471760011,92471760012,92471760013 METHOD BLANK: 2852558 Matrix: Water Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760006, 92471760007, 92471760008,92471760009,92471760010,92471760011,92471760012,92471760013 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L ND 0.20 04/06/2015:57 LABORATORY CONTROL SAMPLE: 2852559 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.4 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2852560 2852561 MS MSD 92471573004 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury ug/L <0.10 2.5 2.5 2.4 2.4 98 96 75-125 1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 57 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 534544 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92471760014, 92471760015, 92471760016, 92471760017, 92471760018, 92471760019, 92471760020, 92471760021,92471760022 METHOD BLANK: 2852567 Matrix: Water Associated Lab Samples: 92471760014, 92471760015, 92471760016, 92471760017, 92471760018, 92471760019, 92471760020, 92471760021,92471760022 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L ND 0.20 04/06/2017:13 LABORATORY CONTROL SAMPLE: 2852568 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.5 101 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2852569 2852570 MS MSD 92471760014 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury ug/L ND 2.5 2.5 1.8 1.8 73 71 75-125 3 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2852571 2852572 MS MSD 92471610001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury ug/L ND 2.5 2.5 2.5 2.6 98 102 75-125 4 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 533901 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760006, 92471760007, 92471760008,92471760009,92471760010,92471760011,92471760012,92471760013,92471760014 METHOD BLANK: 2849686 Matrix: Water Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760006, 92471760007, 92471760008,92471760009,92471760010,92471760011,92471760012,92471760013,92471760014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Arsenic ug/L ND 10.0 04/02/20 20:28 Barium ug/L ND 5.0 04/02/20 20:28 Cadmium ug/L ND 1.0 04/02/20 20:28 Chromium ug/L ND 5.0 04/02/20 20:28 Lead ug/L ND 5.0 04/02/20 20:28 Selenium ug/L ND 10.0 04/02/20 20:28 Silver ug/L ND 5.0 04/02/20 20:28 LABORATORY CONTROL SAMPLE: Parameter 2849687 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Arsenic ug/L 500 452 90 80-120 Barium ug/L 500 476 95 80-120 Cadmium ug/L 500 479 96 80-120 Chromium ug/L 500 481 96 80-120 Lead ug/L 500 476 95 80-120 Selenium ug/L 500 480 96 80-120 Silver ug/L 250 238 95 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2849688 2849689 MS MSD 92470953001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Arsenic ug/L 22.4 500 500 542 534 104 102 75-125 2 Barium ug/L ND 500 500 508 505 101 101 75-125 1 Cadmium ug/L ND 500 500 484 481 97 96 75-125 1 Chromium ug/L ND 500 500 500 497 99 98 75-125 1 Lead ug/L ND 500 500 487 484 97 97 75-125 1 Selenium ug/L ND 500 500 556 566 111 113 75-125 2 Silver ug/L ND 250 250 295 293 118 117 75-125 1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 59 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 533902 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92471760015, 92471760016, 92471760017, 92471760018, 92471760019, 92471760020, 92471760021, 92471760022 METHOD BLANK: 2849690 Matrix: Water Associated Lab Samples: 92471760015, 92471760016, 92471760017, 92471760018, 92471760019, 92471760020, 92471760021, 92471760022 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Arsenic ug/L ND 10.0 04/04/2018:59 Barium ug/L ND 5.0 04/04/2018:59 Cadmium ug/L ND 1.0 04/04/2018:59 Chromium ug/L ND 5.0 04/04/2018:59 Lead ug/L ND 5.0 04/04/2018:59 Selenium ug/L ND 10.0 04/04/2018:59 Silver ug/L ND 5.0 04/04/2018:59 LABORATORY CONTROL SAMPLE: Parameter 2849691 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Arsenic ug/L 500 446 89 80-120 Barium ug/L 500 469 94 80-120 Cadmium ug/L 500 469 94 80-120 Chromium ug/L 500 469 94 80-120 Lead ug/L 500 471 94 80-120 Selenium ug/L 500 474 95 80-120 Silver ug/L 250 237 95 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2849692 2849693 MS MSD 92471760015 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Arsenic ug/L ND 500 500 494 482 99 96 75-125 2 Barium ug/L 33.0 500 500 531 522 100 98 75-125 2 Cadmium ug/L ND 500 500 498 489 100 98 75-125 2 Chromium ug/L ND 500 500 502 493 100 98 75-125 2 Lead ug/L ND 500 500 497 487 99 97 75-125 2 Selenium ug/L ND 500 500 523 513 105 103 75-125 2 Silver ug/L ND 250 250 252 247 101 99 75-125 2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 60 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 534092 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92471760023 METHOD BLANK: 2850477 Associated Lab Samples: 92471760023 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 04/03/20 03:00 1,1,1-Trichloroethane ug/L ND 1.0 04/03/20 03:00 1,1,2,2-Tetrachloroethane ug/L ND 1.0 04/03/20 03:00 1,1,2-Trichloroethane ug/L ND 1.0 04/03/20 03:00 1,1-Dichloroethane ug/L ND 1.0 04/03/20 03:00 1,1-Dichloroethene ug/L ND 1.0 04/03/20 03:00 1,2,3-Trichloropropane ug/L ND 1.0 04/03/20 03:00 1,2-Dibromo-3-chloropropane ug/L ND 5.0 04/03/20 03:00 1,2-Dibromoethane (EDB) ug/L ND 1.0 04/03/20 03:00 1,2-Dichlorobenzene ug/L ND 1.0 04/03/20 03:00 1,2-Dichloroethane ug/L ND 1.0 04/03/20 03:00 1,2-Dichloropropane ug/L ND 1.0 04/03/20 03:00 1,4-Dichlorobenzene ug/L ND 1.0 04/03/20 03:00 2-Butanone (MEK) ug/L ND 5.0 04/03/20 03:00 2-Hexanone ug/L ND 5.0 04/03/20 03:00 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 04/03/20 03:00 Acetone ug/L ND 25.0 04/03/20 03:00 Acrylonitrile ug/L ND 10.0 04/03/20 03:00 Benzene ug/L ND 1.0 04/03/20 03:00 Bromochloromethane ug/L ND 1.0 04/03/20 03:00 Bromodichloromethane ug/L ND 1.0 04/03/20 03:00 Bromoform ug/L ND 1.0 04/03/20 03:00 Bromomethane ug/L ND 2.0 04/03/20 03:00 Carbon disulfide ug/L ND 2.0 04/03/20 03:00 Carbon tetrachloride ug/L ND 1.0 04/03/20 03:00 Chlorobenzene ug/L ND 1.0 04/03/20 03:00 Chloroethane ug/L ND 1.0 04/03/20 03:00 Chloroform ug/L ND 5.0 04/03/20 03:00 Chloromethane ug/L ND 1.0 04/03/20 03:00 cis-1,2-Dichloroethene ug/L ND 1.0 04/03/20 03:00 cis-1,3-Dichloropropene ug/L ND 1.0 04/03/20 03:00 Dibromochloromethane ug/L ND 1.0 04/03/20 03:00 Dibromomethane ug/L ND 1.0 04/03/20 03:00 Ethylbenzene ug/L ND 1.0 04/03/20 03:00 lodomethane ug/L ND 20.0 04/03/20 03:00 m&p-Xylene ug/L ND 2.0 04/03/20 03:00 Methylene Chloride ug/L ND 5.0 04/03/20 03:00 o-Xylene ug/L ND 1.0 04/03/20 03:00 Styrene ug/L ND 1.0 04/03/20 03:00 Tetrachloroethene ug/L ND 1.0 04/03/20 03:00 IH Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 61 of 103 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 METHOD BLANK: 2850477 Matrix: Water Associated Lab Samples: 92471760023 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Toluene ug/L ND 1.0 04/03/20 03:00 trans-1,2-Dichloroethene ug/L ND 1.0 04/03/20 03:00 trans- 1,3-Dichloropropene ug/L ND 1.0 04/03/20 03:00 trans-1,4-Dichloro-2-butene ug/L ND 1.0 04/03/20 03:00 Trichloroethene ug/L ND 1.0 04/03/20 03:00 Trichlorofluoromethane ug/L ND 1.0 04/03/20 03:00 Vinyl acetate ug/L ND 2.0 04/03/20 03:00 Vinyl chloride ug/L ND 1.0 04/03/20 03:00 1,2-Dichloroethane-d4 (S) % 100 70-130 04/03/20 03:00 4-Bromofluorobenzene (S) % 101 70-130 04/03/20 03:00 Toluene-d8 (S) % 100 70-130 04/03/20 03:00 LABORATORY CONTROL SAMPLE: 2850478 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 52.8 106 70-130 1,1,1-Trichloroethane ug/L 50 52.4 105 70-130 1,1,2,2-Tetrachloroethane ug/L 50 52.5 105 70-130 1,1,2-Trichloroethane ug/L 50 51.3 103 70-130 1,1-Dichloroethane ug/L 50 51.8 104 70-130 1,1-Dichloroethene ug/L 50 54.6 109 70-130 1,2,3-Trichloropropane ug/L 50 52.4 105 70-130 1,2-Dibromo-3-chloropropane ug/L 50 55.5 111 70-130 1,2-Dibromoethane (EDB) ug/L 50 55.7 111 70-130 1,2-Dichlorobenzene ug/L 50 52.6 105 70-130 1,2-Dichloroethane ug/L 50 50.9 102 70-130 1,2-Dichloropropane ug/L 50 51.7 103 70-130 1,4-Dichlorobenzene ug/L 50 51.8 104 70-130 2-Butanone (MEK) ug/L 100 106 106 64-135 2-Hexanone ug/L 100 108 108 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 107 107 70-130 Acetone ug/L 100 110 110 61-157 Acrylonitrile ug/L 250 245 98 61-143 Benzene ug/L 50 52.4 105 70-130 Bromochloromethane ug/L 50 51.7 103 70-130 Bromodichloromethane ug/L 50 56.3 113 70-130 Bromoform ug/L 50 53.9 108 70-130 Bromomethane ug/L 50 40.9 82 38-130lH Carbon disulfide ug/L 50 58.4 117 68-130 Carbon tetrachloride ug/L 50 54.2 108 70-130 Chlorobenzene ug/L 50 52.9 106 70-130 Chloroethane ug/L 50 47.8 96 37-142 Chloroform ug/L 50 52.6 105 70-130 Chloromethane ug/L 50 47.2 94 48-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 62 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 LABORATORY CONTROL SAMPLE: Parameter 2850478 Units Spike Conc. LCS Result LCS % Rec % Rec Limits cis-1,2-Dichloroethene ug/L 50 52.1 104 70-130 cis-1,3-Dichloropropene ug/L 50 53.0 106 70-130 Dibromochloromethane ug/L 50 55.2 110 70-130 Dibromomethane ug/L 50 50.9 102 70-130 Ethylbenzene ug/L 50 50.1 100 70-130 lodomethane ug/L 100 84.9 85 40-130 m&p-Xylene ug/L 100 100 100 70-130 Methylene Chloride ug/L 50 53.0 106 67-132 o-Xylene ug/L 50 50.9 102 70-131 Styrene ug/L 50 54.3 109 70-130 Tetrachloroethene ug/L 50 51.7 103 69-130 Toluene ug/L 50 50.6 101 70-130 trans-1,2-Dichloroethene ug/L 50 54.2 108 70-130 trans- 1,3-Dichloropropene ug/L 50 52.6 105 70-130 trans-1,4-Dichloro-2-butene ug/L 50 48.2 96 35-189 Trichloroethene ug/L 50 51.1 102 70-130 Trichlorofluoromethane ug/L 50 48.7 97 63-130 Vinyl acetate ug/L 100 117 117 55-143 Vinyl chloride ug/L 50 58.4 117 70-131 1,2-Dichloroethane-d4 (S) % 92 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 100 70-130 Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2850479 MS 92470644008 Spike Parameter Units Result Conc. MSD Spike Conc. 2850480 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 20.7 21.4 103 107 73-134 3 1,1,1-Trichloroethane ug/L ND 20 20 22.1 23.0 110 115 82-143 4 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.3 19.9 97 99 70-136 3 1,1,2-Trichloroethane ug/L ND 20 20 20.4 19.8 102 99 70-135 3 1,1-Dichloroethane ug/L ND 20 20 21.4 22.4 107 112 70-139 5 1,1-Dichloroethene ug/L ND 20 20 23.7 24.0 119 120 70-154 1 1,2,3-Trichloropropane ug/L ND 20 20 19.4 19.3 97 97 71-137 0 1,2-Dibromo-3-chloropropane ug/L ND 20 20 22.1 21.3 110 106 65-134 4 1,2-Dibromoethane (EDB) ug/L ND 20 20 20.4 21.4 102 107 70-137 5 1,2-Dichlorobenzene ug/L ND 20 20 20.6 20.7 103 103 70-133 0 1,2-Dichloroethane ug/L ND 20 20 21.6 21.6 108 108 70-137 0 1,2-Dichloropropene ug/L ND 20 20 21.0 20.8 105 104 70-140 1 1,4-Dichlorobenzene ug/L ND 20 20 20.6 20.8 103 104 70-133 1 2-Butanone (MEK) ug/L ND 40 40 42.1 40.7 105 102 60-139 3 2-Hexanone ug/L ND 40 40 38.0 37.8 95 95 65-138 0 4-Methyl-2-pentanone (MIBK) ug/L ND 40 40 39.1 38.7 98 97 65-135 1 Acetone ug/L ND 40 40 42.6 43.3 106 108 60-148 2 Acrylonitrile ug/L ND 100 100 106 106 106 106 64-147 0 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 63 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2850479 MS 92470644008 Spike Parameter Units Result Conc. MSD Spike Conc. 2850480 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual Benzene ug/L ND 20 20 21.3 21.4 107 107 70-151 0 Bromochloromethane ug/L ND 20 20 22.2 22.2 111 111 70-141 0 Bromodichloromethane ug/L ND 20 20 23.0 23.0 115 115 70-138 0 Bromoform ug/L ND 20 20 22.7 23.0 114 115 63-130 1 Bromomethane ug/L ND 20 20 28.1 29.8 140 149 15-152 61H Carbon disulfide ug/L ND 20 20 24.3 24.1 121 120 69-149 1 Carbon tetrachloride ug/L ND 20 20 26.0 25.3 130 127 70-143 3 Chlorobenzene ug/L ND 20 20 20.4 20.8 102 104 70-138 2 Chloroethane ug/L ND 20 20 22.6 22.6 113 113 52-163 0 Chloroform ug/L ND 20 20 22.8 23.5 114 117 70-139 3 Chloromethane ug/L ND 20 20 19.3 19.3 97 96 41-139 0 cis-1,2-Dichloroethene ug/L ND 20 20 21.5 22.1 108 111 70-141 3 cis-1,3-Dichloropropene ug/L ND 20 20 20.9 21.5 105 107 70-137 3 Dibromochloromethane ug/L ND 20 20 21.6 22.0 108 110 70-134 2 Dibromomethane ug/L ND 20 20 21.2 20.6 106 103 70-138 3 Ethylbenzene ug/L ND 20 20 19.9 20.1 99 101 66-153 1 lodomethane ug/L ND 40 40 33.0 33.7 83 84 20-138 2 m&p-Xylene ug/L ND 40 40 39.6 40.4 99 101 69-152 2 Methylene Chloride ug/L ND 20 20 22.8 22.8 114 114 42-159 0 o-Xylene ug/L ND 20 20 19.6 20.2 98 101 70-148 3 Styrene ug/L ND 20 20 20.2 21.2 101 106 70-135 5 Tetrachloroethene ug/L ND 20 20 19.7 20.8 98 104 59-143 5 Toluene ug/L ND 20 20 20.4 20.0 102 100 59-148 2 trans-1,2-Dichloroethene ug/L ND 20 20 22.8 23.2 114 116 70-146 1 trans- 1,3-Dichloropropene ug/L ND 20 20 22.2 21.1 111 105 70-135 5 trans-1,4-Dichloro-2-butene ug/L ND 20 20 23.7 23.3 118 116 47-135 2 Trichloroethene ug/L ND 20 20 21.8 21.7 109 109 70-147 0 Trichlorofluoromethane ug/L ND 20 20 22.8 22.8 114 114 70-148 0 Vinyl acetate ug/L ND 40 40 46.5 46.5 116 116 49-151 0 Vinyl chloride ug/L ND 20 20 24.6 25.0 123 125 70-156 2 1,2-Dichloroethane-d4 (S) % 104 104 70-130 4-Bromofluorobenzene (S) % 100 100 70-130 Toluene-d8(S) % 101 98 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 64 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 534093 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92471760006, 92471760007, 92471760008, 92471760009, 92471760010, 92471760011, 92471760012, 92471760013,92471760014 METHOD BLANK: 2850491 Matrix: Water Associated Lab Samples: 92471760006,92471760007,92471760008,92471760009,92471760010,92471760011,92471760012, 92471760013,92471760014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 04/02/20 23:43 1,1,1-Trichloroethane ug/L ND 1.0 04/02/20 23:43 1,1,2,2-Tetrachloroethane ug/L ND 1.0 04/02/20 23:43 1,1,2-Trichloroethane ug/L ND 1.0 04/02/20 23:43 1,1-Dichloroethane ug/L ND 1.0 04/02/20 23:43 1,1-Dichloroethene ug/L ND 1.0 04/02/20 23:43 1,2,3-Trichloropropane ug/L ND 1.0 04/02/20 23:43 1,2-Dibromo-3-chloropropane ug/L ND 5.0 04/02/20 23:43 1,2-Dibromoethane (EDB) ug/L ND 1.0 04/02/20 23:43 1,2-Dichlorobenzene ug/L ND 1.0 04/02/20 23:43 1,2-Dichloroethane ug/L ND 1.0 04/02/20 23:43 1,2-Dichloropropane ug/L ND 1.0 04/02/20 23:43 1,4-Dichlorobenzene ug/L ND 1.0 04/02/20 23:43 2-Butanone (MEK) ug/L ND 5.0 04/02/20 23:43 2-Hexanone ug/L ND 5.0 04/02/20 23:43 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 04/02/20 23:43 Acetone ug/L ND 25.0 04/02/20 23:43 Acrylonitrile ug/L ND 10.0 04/02/20 23:43 Benzene ug/L ND 1.0 04/02/20 23:43 Bromochloromethane ug/L ND 1.0 04/02/20 23:43 Bromodichloromethane ug/L ND 1.0 04/02/20 23:43 Bromoform ug/L ND 1.0 04/02/20 23:43 Bromomethane ug/L ND 2.0 04/02/20 23:43 Carbon disulfide ug/L ND 2.0 04/02/20 23:43 Carbon tetrachloride ug/L ND 1.0 04/02/20 23:43 Chlorobenzene ug/L ND 1.0 04/02/20 23:43 Chloroethane ug/L ND 1.0 04/02/20 23:43 Chloroform ug/L ND 5.0 04/02/20 23:43 Chloromethane ug/L ND 1.0 04/02/20 23:43 cis-1,2-Dichloroethene ug/L ND 1.0 04/02/20 23:43 cis-1,3-Dichloropropene ug/L ND 1.0 04/02/20 23:43 Dibromochloromethane ug/L ND 1.0 04/02/20 23:43 Dibromomethane ug/L ND 1.0 04/02/20 23:43 Ethylbenzene ug/L ND 1.0 04/02/20 23:43 lodomethane ug/L ND 20.0 04/02/20 23:43 m&p-Xylene ug/L ND 2.0 04/02/20 23:43 Methylene Chloride ug/L ND 5.0 04/02/20 23:43 o-Xylene ug/L ND 1.0 04/02/20 23:43 Styrene ug/L ND 1.0 04/02/20 23:43 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 65 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 METHOD BLANK: 2850491 Matrix: Water Associated Lab Samples: 92471760006, 92471760007, 92471760008, 92471760009, 92471760010, 92471760011, 92471760012, 92471760013,92471760014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Tetrachloroethene ug/L ND 1.0 04/02/20 23:43 Toluene ug/L ND 1.0 04/02/20 23:43 trans-1,2-Dichloroethene ug/L ND 1.0 04/02/20 23:43 trans- 1,3-Dichloropropene ug/L ND 1.0 04/02/20 23:43 trans-1,4-Dichloro-2-butene ug/L ND 1.0 04/02/20 23:43 v2 Trichloroethene ug/L ND 1.0 04/02/20 23:43 Trichlorofluoromethane ug/L ND 1.0 04/02/20 23:43 Vinyl acetate ug/L ND 2.0 04/02/20 23:43 Vinyl chloride ug/L ND 1.0 04/02/20 23:43 1,2-Dichloroethane-d4 (S) % 99 70-130 04/02/20 23:43 4-Bromofluorobenzene (S) % 98 70-130 04/02/20 23:43 Toluene-d8 (S) % 104 70-130 04/02/20 23:43 LABORATORY CONTROL SAMPLE: Parameter 2850492 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 55.3 111 70-130 1,1,1-Trichloroethane ug/L 50 53.7 107 70-130 1,1,2,2-Tetrachloroethane ug/L 50 51.1 102 70-130 1,1,2-Trichloroethane ug/L 50 55.7 111 70-130 1,1-Dichloroethane ug/L 50 50.4 101 70-130 1,1-Dichloroethene ug/L 50 51.1 102 70-130 1,2,3-Trichloropropane ug/L 50 51.8 104 70-130 1,2-Dibromo-3-chloropropane ug/L 50 52.4 105 70-130 1,2-Dibromoethane (EDB) ug/L 50 53.7 107 70-130 1,2-Dichlorobenzene ug/L 50 51.5 103 70-130 1,2-Dichloroethane ug/L 50 52.1 104 70-130 1,2-Dichloropropane ug/L 50 52.2 104 70-130 1,4-Dichlorobenzene ug/L 50 52.0 104 70-130 2-Butanone (MEK) ug/L 100 103 103 64-135 2-Hexanone ug/L 100 105 105 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 101 101 70-130 Acetone ug/L 100 113 113 61-157 Acrylonitrile ug/L 250 241 96 61-143 Benzene ug/L 50 53.6 107 70-130 Bromochloromethane ug/L 50 51.4 103 70-130 Bromodichloromethane ug/L 50 52.1 104 70-130 Bromoform ug/L 50 51.1 102 70-130 Bromomethane ug/L 50 54.1 108 38-130 Carbon disulfide ug/L 50 52.4 105 68-130 Carbon tetrachloride ug/L 50 54.7 109 70-130 Chlorobenzene ug/L 50 52.4 105 70-130 Chloroethane ug/L 50 43.4 87 37-142 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 66 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 LABORATORY CONTROL SAMPLE: Parameter 2850492 Units Spike LCS Conc. Result Chloroform ug/L 50 Chloromethane ug/L 50 cis-1,2-Dichloroethene ug/L 50 cis-1,3-Dichloropropene ug/L 50 Dibromochloromethane ug/L 50 Dibromomethane ug/L 50 Ethylbenzene ug/L 50 lodomethane ug/L 100 m&p-Xylene ug/L 100 Methylene Chloride ug/L 50 o-Xylene ug/L 50 Styrene ug/L 50 Tetrachloroethene ug/L 50 Toluene ug/L 50 trans-1,2-Dichloroethene ug/L 50 trans- 1,3-Dichloropropene ug/L 50 trans-1,4-Dichloro-2-butene ug/L 50 Trichloroethene ug/L 50 Trichlorofluoromethane ug/L 50 Vinyl acetate ug/L 100 Vinyl chloride ug/L 50 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits Qualifiers 52.7 105 70-130 45.0 90 48-130 51.4 103 70-130 52.1 104 70-130 55.1 110 70-130 51.5 103 70-130 51.8 104 70-130 93.2 93 40-130 103 103 70-130 51.3 103 67-132 51.5 103 70-131 52.3 105 70-130 49.0 98 69-130 51.2 102 70-130 50.1 100 70-130 52.9 106 70-130 35.1 70 35-189 v3 53.0 106 70-130 46.6 93 63-130 112 112 55-143 52.7 105 70-131 103 70-130 104 70-130 100 70-130 MATRIX SPIKE SAMPLE: Parameter 2850494 Units 92470983001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 22.5 113 73-134 1,1,1-Trichloroethane ug/L ND 20 22.7 113 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 21.4 107 70-136 1,1,2-Trichloroethane ug/L ND 20 22.2 111 70-135 1,1-Dichloroethane ug/L ND 20 21.6 108 70-139 1,1-Dichloroethene ug/L ND 20 23.2 116 70-154 1,2,3-Trichloropropane ug/L ND 20 21.8 109 71-137 1,2-Dibromo-3-chloropropane ug/L ND 20 22.5 113 65-134 1,2-Dibromoethane (EDB) ug/L ND 20 22.7 113 70-137 1,2-Dichlorobenzene ug/L ND 20 21.6 108 70-133 1,2-Dichloroethane ug/L ND 20 22.1 109 70-137 1,2-Dichloropropane ug/L ND 20 21.6 108 70-140 1,4-Dichlorobenzene ug/L ND 20 22.2 111 70-133 2-Butanone (MEK) ug/L ND 40 43.6 109 60-139 2-Hexanone ug/L ND 40 45.4 113 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 42.9 107 65-135 Acetone ug/L ND 40 48.7 122 60-148 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 67 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 MATRIX SPIKE SAMPLE: Parameter 2850494 Units 92470983001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Acrylonitrile ug/L ND 100 102 102 64-147 Benzene ug/L ND 20 22.2 111 70-151 Bromochloromethane ug/L ND 20 21.6 108 70-141 Bromodichloromethane ug/L ND 20 21.1 105 70-138 Bromoform ug/L ND 20 20.1 100 63-130 Bromomethane ug/L ND 20 24.1 121 15-152 v3 Carbon disulfide ug/L ND 20 23.9 119 69-149 Carbon tetrachloride ug/L ND 20 23.0 115 70-143 Chlorobenzene ug/L ND 20 21.9 110 70-138 Chloroethane ug/L ND 20 21.1 106 52-163 Chloroform ug/L ND 20 22.6 113 70-139 Chloromethane ug/L ND 20 19.3 96 41-139 cis-1,2-Dichloroethene ug/L 0.49J 20 22.5 110 70-141 cis-1,3-Dichloropropene ug/L ND 20 21.1 105 70-137 Dibromochloromethane ug/L ND 20 23.0 115 70-134 Dibromomethane ug/L ND 20 20.7 103 70-138 Ethylbenzene ug/L ND 20 22.1 110 66-153 lodomethane ug/L ND 40 37.5 94 20-138 m&p-Xylene ug/L ND 40 44.5 111 69-152 Methylene Chloride ug/L ND 20 22.1 110 42-159 o-Xylene ug/L ND 20 21.3 106 70-148 Styrene ug/L ND 20 20.9 105 70-135 Tetrachloroethene ug/L ND 20 21.8 109 59-143 Toluene ug/L ND 20 21.8 109 59-148 trans-1,2-Dichloroethene ug/L ND 20 22.3 111 70-146 trans- 1,3-Dichloropropene ug/L ND 20 21.3 107 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 11.3 57 47-135 v3 Trichloroethene ug/L ND 20 22.6 113 70-147 Trichlorofluoromethane ug/L ND 20 21.0 105 70-148 Vinyl acetate ug/L ND 40 43.6 109 49-151 Vinyl chloride ug/L ND 20 23.6 118 70-156 1,2-Dichloroethane-d4 (S) % 102 70-130 4-Bromofluorobenzene (S) % 102 70-130 Toluene-d8 (S) % 94 70-130 SAMPLE DUPLICATE: 2850493 Parameter Units 92471760014 Result Dup Result RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 68 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 SAMPLE DUPLICATE: 2850493 Parameter Units 92471760014 Result Dup Result 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobenzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Hexanone ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Acrylonitrile ug/L ND ND Benzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon disulfide ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis-1,2-Dichloroethene ug/L ND ND cis-1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Ethylbenzene ug/L ND ND lodomethane ug/L ND ND m&p-Xylene ug/L ND ND Methylene Chloride ug/L ND ND o-Xylene ug/L ND ND Styrene ug/L ND ND Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND trans-1,4-Dichloro-2-butene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND 1,2-Dichloroethane-d4 (S) % 104 99 4-Bromofluorobenzene (S) % 100 96 Toluene-d8 (S) % 102 103 RPD Qualifiers v2 v2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 69 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 QC Batch: 534337 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760015, 92471760016, 92471760017,92471760018,92471760019,92471760020,92471760021,92471760022 METHOD BLANK: 2851695 Matrix: Water Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760015, 92471760016, 92471760017,92471760018,92471760019,92471760020,92471760021,92471760022 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 04/04/20 00:15 1,1,1-Trichloroethane ug/L ND 1.0 04/04/20 00:15 1,1,2,2-Tetrachloroethane ug/L ND 1.0 04/04/20 00:15 1,1,2-Trichloroethane ug/L ND 1.0 04/04/20 00:15 1,1-Dichloroethane ug/L ND 1.0 04/04/20 00:15 1,1-Dichloroethene ug/L ND 1.0 04/04/20 00:15 1,2,3-Trichloropropane ug/L ND 1.0 04/04/20 00:15 1,2-Dibromo-3-chloropropane ug/L ND 5.0 04/04/20 00:15 1,2-Dibromoethane (EDB) ug/L ND 1.0 04/04/20 00:15 1,2-Dichlorobenzene ug/L ND 1.0 04/04/20 00:15 1,2-Dichloroethane ug/L ND 1.0 04/04/20 00:15 1,2-Dichloropropane ug/L ND 1.0 04/04/20 00:15 1,4-Dichlorobenzene ug/L ND 1.0 04/04/20 00:15 2-Butanone (MEK) ug/L ND 5.0 04/04/20 00:15 2-Hexanone ug/L ND 5.0 04/04/20 00:15 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 04/04/20 00:15 Acetone ug/L ND 25.0 04/04/20 00:15 Acrylonitrile ug/L ND 10.0 04/04/20 00:15 Benzene ug/L ND 1.0 04/04/20 00:15 Bromochloromethane ug/L ND 1.0 04/04/20 00:15 Bromodichloromethane ug/L ND 1.0 04/04/20 00:15 Bromoform ug/L ND 1.0 04/04/20 00:15 Bromomethane ug/L ND 2.0 04/04/20 00:15 Carbon disulfide ug/L ND 2.0 04/04/20 00:15 Carbon tetrachloride ug/L ND 1.0 04/04/20 00:15 Chlorobenzene ug/L ND 1.0 04/04/20 00:15 Chloroethane ug/L ND 1.0 04/04/20 00:15 Chloroform ug/L ND 5.0 04/04/20 00:15 Chloromethane ug/L ND 1.0 04/04/20 00:15 cis-1,2-Dichloroethene ug/L ND 1.0 04/04/20 00:15 cis-1,3-Dichloropropene ug/L ND 1.0 04/04/20 00:15 Dibromochloromethane ug/L ND 1.0 04/04/20 00:15 Dibromomethane ug/L ND 1.0 04/04/20 00:15 Ethylbenzene ug/L ND 1.0 04/04/20 00:15 lodomethane ug/L ND 20.0 04/04/20 00:15 m&p-Xylene ug/L ND 2.0 04/04/20 00:15 Methylene Chloride ug/L ND 5.0 04/04/20 00:15 o-Xylene ug/L ND 1.0 04/04/20 00:15 Styrene ug/L ND 1.0 04/04/20 00:15 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 70 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 METHOD BLANK: 2851695 Matrix: Water Associated Lab Samples: 92471760001, 92471760002, 92471760003, 92471760004, 92471760005, 92471760015, 92471760016, 92471760017,92471760018,92471760019,92471760020,92471760021,92471760022 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Tetrachloroethene ug/L ND 1.0 04/04/20 00:15 Toluene ug/L ND 1.0 04/04/20 00:15 trans-1,2-Dichloroethene ug/L ND 1.0 04/04/20 00:15 trans- 1,3-Dichloropropene ug/L ND 1.0 04/04/20 00:15 trans-1,4-Dichloro-2-butene ug/L ND 1.0 04/04/20 00:15 v2 Trichloroethene ug/L ND 1.0 04/04/20 00:15 Trichlorofluoromethane ug/L ND 1.0 04/04/20 00:15 Vinyl acetate ug/L ND 2.0 04/04/20 00:15 Vinyl chloride ug/L ND 1.0 04/04/20 00:15 1,2-Dichloroethane-d4 (S) % 99 70-130 04/04/20 00:15 4-Bromofluorobenzene (S) % 97 70-130 04/04/20 00:15 Toluene-d8 (S) % 103 70-130 04/04/20 00:15 LABORATORY CONTROL SAMPLE: Parameter 2851696 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 54.2 108 70-130 1,1,1-Trichloroethane ug/L 50 52.2 104 70-130 1,1,2,2-Tetrachloroethane ug/L 50 51.4 103 70-130 1,1,2-Trichloroethane ug/L 50 53.3 107 70-130 1,1-Dichloroethane ug/L 50 49.8 100 70-130 1,1-Dichloroethene ug/L 50 50.9 102 70-130 1,2,3-Trichloropropane ug/L 50 49.8 100 70-130 1,2-Dibromo-3-chloropropane ug/L 50 55.7 111 70-130 1,2-Dibromoethane (EDB) ug/L 50 53.7 107 70-130 1,2-Dichlorobenzene ug/L 50 53.6 107 70-130 1,2-Dichloroethane ug/L 50 49.3 99 70-130 1,2-Dichloropropane ug/L 50 49.7 99 70-130 1,4-Dichlorobenzene ug/L 50 52.8 106 70-130 2-Butanone (MEK) ug/L 100 101 101 64-135 2-Hexanone ug/L 100 102 102 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 99.2 99 70-130 Acetone ug/L 100 108 108 61-157 Acrylonitrile ug/L 250 256 102 61-143 Benzene ug/L 50 52.4 105 70-130 Bromochloromethane ug/L 50 51.2 102 70-130 Bromodichloromethane ug/L 50 52.1 104 70-130 Bromoform ug/L 50 50.6 101 70-130 Bromomethane ug/L 50 53.2 106 38-130 Carbon disulfide ug/L 50 54.9 110 68-130 Carbon tetrachloride ug/L 50 54.3 109 70-130 Chlorobenzene ug/L 50 51.4 103 70-130 Chloroethane ug/L 50 42.4 85 37-142 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 71 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 LABORATORY CONTROL SAMPLE: Parameter 2851696 Units Spike LCS Conc. Result Chloroform ug/L 50 Chloromethane ug/L 50 cis-1,2-Dichloroethene ug/L 50 cis-1,3-Dichloropropene ug/L 50 Dibromochloromethane ug/L 50 Dibromomethane ug/L 50 Ethylbenzene ug/L 50 lodomethane ug/L 100 m&p-Xylene ug/L 100 Methylene Chloride ug/L 50 o-Xylene ug/L 50 Styrene ug/L 50 Tetrachloroethene ug/L 50 Toluene ug/L 50 trans-1,2-Dichloroethene ug/L 50 trans- 1,3-Dichloropropene ug/L 50 trans-1,4-Dichloro-2-butene ug/L 50 Trichloroethene ug/L 50 Trichlorofluoromethane ug/L 50 Vinyl acetate ug/L 100 Vinyl chloride ug/L 50 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits Qualifiers 51.4 103 70-130 45.6 91 48-130 49.9 100 70-130 51.8 104 70-130 54.5 109 70-130 53.8 108 70-130 51.3 103 70-130 109 109 40-130 103 103 70-130 48.7 97 67-132 50.9 102 70-131 51.9 104 70-130 49.5 99 69-130 53.4 107 70-130 49.9 100 70-130 52.3 105 70-130 26.3 53 35-189 v3 53.0 106 70-130 47.8 96 63-130 107 107 55-143 53.9 108 70-131 96 70-130 99 70-130 99 70-130 MATRIX SPIKE SAMPLE: Parameter 2851698 Units 2630437005 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 22.6 113 73-134 1,1,1-Trichloroethane ug/L ND 20 23.3 116 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 21.4 107 70-136 1,1,2-Trichloroethane ug/L ND 20 22.7 113 70-135 1,1-Dichloroethane ug/L ND 20 21.9 110 70-139 1,1-Dichloroethene ug/L ND 20 23.4 117 70-154 1,2,3-Trichloropropane ug/L ND 20 20.2 101 71-137 1,2-Dibromo-3-chloropropane ug/L ND 20 23.6 118 65-134 1,2-Dibromoethane (EDB) ug/L ND 20 22.4 112 70-137 1,2-Dichlorobenzene ug/L ND 20 20.7 104 70-133 1,2-Dichloroethane ug/L ND 20 22.3 111 70-137 1,2-Dichloropropane ug/L ND 20 22.1 111 70-140 1,4-Dichlorobenzene ug/L ND 20 20.1 101 70-133 2-Butanone (MEK) ug/L ND 40 43.1 108 60-139 2-Hexanone ug/L ND 40 44.3 111 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 44.5 111 65-135 Acetone ug/L ND 40 45.5 114 60-148 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 72 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 MATRIX SPIKE SAMPLE: Parameter 2851698 Units 2630437005 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Acrylonitrile ug/L ND 100 109 109 64-147 Benzene ug/L ND 20 22.7 114 70-151 Bromochloromethane ug/L ND 20 22.6 113 70-141 Bromodichloromethane ug/L ND 20 21.4 107 70-138 Bromoform ug/L ND 20 21.4 107 63-130 Bromomethane ug/L ND 20 29.9 149 15-152 Carbon disulfide ug/L ND 20 24.1 121 69-149 Carbon tetrachloride ug/L ND 20 24.6 123 70-143 Chlorobenzene ug/L ND 20 21.2 106 70-138 Chloroethane ug/L ND 20 22.3 111 52-163 Chloroform ug/L ND 20 22.7 113 70-139 Chloromethane ug/L ND 20 21.6 108 41-139 cis-1,2-Dichloroethene ug/L ND 20 22.5 113 70-141 cis-1,3-Dichloropropene ug/L ND 20 22.7 114 70-137 Dibromochloromethane ug/L ND 20 22.4 112 70-134 Dibromomethane ug/L ND 20 22.4 112 70-138 Ethylbenzene ug/L ND 20 20.9 105 66-153 lodomethane ug/L ND 40 42.8 107 20-138 m&p-Xylene ug/L ND 40 41.8 105 69-152 Methylene Chloride ug/L ND 20 22.4 112 42-159 o-Xylene ug/L ND 20 20.5 102 70-148 Styrene ug/L ND 20 19.5 97 70-135 Tetrachloroethene ug/L ND 20 21.6 108 59-143 Toluene ug/L ND 20 23.0 115 59-148 trans-1,2-Dichloroethene ug/L ND 20 23.3 116 70-146 trans- 1,3-Dichloropropene ug/L ND 20 22.1 110 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 11.8 59 47-135 Trichloroethene ug/L ND 20 23.0 115 70-147 Trichlorofluoromethane ug/L ND 20 22.2 111 70-148 Vinyl acetate ug/L ND 40 46.7 117 49-151 Vinyl chloride ug/L ND 20 25.1 125 70-156 1,2-Dichloroethane-d4 (S) % 104 70-130 4-Bromofluorobenzene (S) % 97 70-130 Toluene-d8(S) % 102 70-130 SAMPLE DUPLICATE: 2851697 Parameter Units 2630437004 Result Dup Result RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 73 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Former York Road Landfill Pace Project No.: 92471760 SAMPLE DUPLICATE: 2851697 Parameter Units 2630437004 Result Dup Result 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobenzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Hexanone ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Acrylonitrile ug/L ND ND Benzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon disulfide ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis-1,2-Dichloroethene ug/L ND ND cis-1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Ethylbenzene ug/L ND ND lodomethane ug/L ND ND m&p-Xylene ug/L ND ND Methylene Chloride ug/L ND ND o-Xylene ug/L ND ND Styrene ug/L ND ND Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND trans-1,4-Dichloro-2-butene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND 1,2-Dichloroethane-d4 (S) % 102 103 4-Bromofluorobenzene (S) % 97 97 Toluene-d8 (S) % 100 104 RPD Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 74 of 103 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Former York Road Landfill Pace Project No.: 92471760 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. ANALYTE QUALIFIERS IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 75 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Former York Road Landfill Pace Project No.: 92471760 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92471760002 DDW-01 92471760003 DDW-01A 92471760004 DDW-02 92471760005 DDW-03 92471760006 DDW-03A 92471760007 DMW-01 92471760008 DMW-02 92471760009 DMW-05 92471760010 DMW-06 92471760012 YRW-10C 92471760013 NT-1 92471760014 NT-2 92471760015 SC-2 92471760016 ST-1 92471760017 SC-1 92471760018 ST-3 92471760019 DMW-08 92471760020 DMW-02B 92471760021 DMW-02A 92471760022 DMW-A 92471760001 FIELD BLANK EPA 3010A 533901 EPA6010D 533923 92471760002 DDW-01 EPA 3010A 533901 EPA6010D 533923 92471760003 DDW-01A EPA 3010A 533901 EPA6010D 533923 92471760004 DDW-02 EPA 3010A 533901 EPA6010D 533923 92471760005 DDW-03 EPA 3010A 533901 EPA6010D 533923 92471760006 DDW-03A EPA 3010A 533901 EPA6010D 533923 92471760007 DMW-01 EPA 3010A 533901 EPA6010D 533923 92471760008 DMW-02 EPA 3010A 533901 EPA6010D 533923 92471760009 DMW-05 EPA 3010A 533901 EPA6010D 533923 92471760010 DMW-06 EPA 3010A 533901 EPA6010D 533923 92471760011 DUPLICATE EPA 3010A 533901 EPA6010D 533923 92471760012 YRW-10C EPA 3010A 533901 EPA6010D 533923 92471760013 NT-1 EPA 3010A 533901 EPA6010D 533923 92471760014 NT-2 EPA 3010A 533901 EPA6010D 533923 92471760015 SC-2 EPA 3010A 533902 EPA6010D 533924 92471760016 ST-1 EPA 3010A 533902 EPA6010D 533924 92471760017 SC-1 EPA 3010A 533902 EPA6010D 533924 92471760018 ST-3 EPA 3010A 533902 EPA6010D 533924 92471760019 DMW-08 EPA 3010A 533902 EPA6010D 533924 92471760020 DMW-02B EPA 3010A 533902 EPA6010D 533924 92471760021 DMW-02A EPA 3010A 533902 EPA6010D 533924 92471760022 DMW-A EPA 3010A 533902 EPA6010D 533924 92471760001 FIELD BLANK EPA 7470A 534542 EPA 7470A 534577 92471760002 DDW-01 EPA 7470A 534542 EPA 7470A 534577 92471760003 DDW-01A EPA 7470A 534542 EPA 7470A 534577 92471760004 DDW-02 EPA 7470A 534542 EPA 7470A 534577 92471760005 DDW-03 EPA 7470A 534542 EPA 7470A 534577 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2020 12:56 PM without the written consent of Pace Analytical Services, LLC. Page 76 of 103 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Former York Road Landfill Pace Project No.: 92471760 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92471760006 DDW-03A EPA 7470A 534542 EPA 7470A 534577 92471760007 DMW-01 EPA 7470A 534542 EPA 7470A 534577 92471760008 DMW-02 EPA 7470A 534542 EPA 7470A 534577 92471760009 DMW-05 EPA 7470A 534542 EPA 7470A 534577 92471760010 DMW-06 EPA 7470A 534542 EPA 7470A 534577 92471760011 DUPLICATE EPA 7470A 534542 EPA 7470A 534577 92471760012 YRW-10C EPA 7470A 534542 EPA 7470A 534577 92471760013 NT-1 EPA 7470A 534542 EPA 7470A 534577 92471760014 NT-2 EPA 7470A 534544 EPA 7470A 534580 92471760015 SC-2 EPA 7470A 534544 EPA 7470A 534580 92471760016 ST-1 EPA 7470A 534544 EPA 7470A 534580 92471760017 SC-1 EPA 7470A 534544 EPA 7470A 534580 92471760018 ST-3 EPA 7470A 534544 EPA 7470A 534580 92471760019 DMW-08 EPA 7470A 534544 EPA 7470A 534580 92471760020 DMW-02B EPA 7470A 534544 EPA 7470A 534580 92471760021 DMW-02A EPA 7470A 534544 EPA 7470A 534580 92471760022 DMW-A EPA 7470A 534544 EPA 7470A 534580 92471760001 FIELD BLANK EPA 8260D 534337 92471760002 DDW-01 EPA 8260D 534337 92471760003 DDW-01A EPA 8260D 534337 92471760004 DDW-02 EPA 8260D 534337 92471760005 DDW-03 EPA 8260D 534337 92471760006 DDW-03A EPA 8260D 534093 92471760007 DMW-01 EPA 8260D 534093 92471760008 DMW-02 EPA 8260D 534093 92471760009 DMW-05 EPA 8260D 534093 92471760010 DMW-06 EPA 8260D 534093 92471760011 DUPLICATE EPA 8260D 534093 92471760012 YRW-10C EPA 8260D 534093 92471760013 NT-1 EPA 8260D 534093 92471760014 NT-2 EPA 8260D 534093 92471760015 SC-2 EPA 8260D 534337 92471760016 ST-1 EPA 8260D 534337 92471760017 SC-1 EPA 8260D 534337 92471760018 ST-3 EPA 8260D 534337 92471760019 DMW-08 EPA 8260D 534337 92471760020 DMW-02B EPA 8260D 534337 92471760021 DMW-02A EPA 8260D 534337 92471760022 DMW-A EPA 8260D 534337 92471760023 TRIP BLANK EPA 8260D 534092 Date: 04/13/2020 12:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 77 of 103 Document Name: Document Revised: February 7, 2018 m _ aceAnalytical Sample Condition Upon Receipt(SCUR) Page 1 of 2 Document No.: Issuing Authority; F-CAR-CS-033-Rev.06 Pace Carolinas Quality Off Ice Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersville Raleigh[] Methanicsville❑ Sample Condition - Client Name; Upon Receipt A Project #: Courier: ❑Ex OUPS BUSH ❑Client ❑ Commercial Pace ❑Other: Custody Seal Present? ❑Yes [. No Seals Intact? ❑Yes [No Packing Material: ❑Bubble Wrap Bubble Bags ❑None ❑ Other Thermometer:ffiR Gun92TO60 type of Ice: [26t ❑slue lD�: Cooler Temp ('C): j([ r 1 y/6Co�rreLc�tioLn Factor; Add/Subtract J'Q 0.0 Cooler Temp Corrected ('CJ; v USDA Regulated Soll (p N/A, water sample) Did samples oilginaJWn a quarantine zone within the United States: CA, NY, or SC (check maps)? MYes MNe WQ#:92471764 11111111111 HE 111111 92471780 Date/initials Person Examining Contents:'I Biological Tissue Frozen? ❑Yes []No ❑N/A ❑None Temp should be above freezing to VC ❑Sampfe5 out of temp criteria. Samples on ice, cooling process hasbegun Dld samples originate from a foreign source lintt�natlonalfy, Including Hawaii and Puerto Ricol? FIYes -nNo Cam ments/Dlscrepancy: f�hain�of Custody PresentI `.' r Yes ❑No ❑N/A I. Samples Arrived within hold Time? Yes [IN. ❑N/A 2. �ShortHold Time Analysis (a2iir.)? ❑Yes Ofdo ❑NIA 3. Rush Turn Around Time Requested? ❑Yes so ❑N/A 4, Sufficient Volume? ! Yes []No ❑N/A S. Correct Containers Used? Pace Containers Used? es ❑No [IN. ❑N/A ❑N/A 6. Containers Intact? Yes ❑No ❑N/A 7. Dissolved analysis: Samples Field Filtered? []Yes_ —[_-]No ❑ /A S. Sample Labels Match COC? ©es []No []N/A 9. -Includes Date/Time/ID/Analysts Matrix: Headspace in VOA Vials (>5-6mm)? ❑Ye No ❑N/A 10. Trip Blank Present? Trip Blank Custody Seals Present? es 0,,1s j]No []No ❑NIA N/A 11. COMMENTS/SAMPLE DISCREPANCY Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: Date/Time: Date; Date: Field Data Required? []Yes []NO Page 78 of 103 Document Name: Document Revised: February 7, 2018 m Sample Condition Upon ReCelpt(SCUR) Page 1 of 2 Document No.: Issuing Authority: aceArialyticai F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, 0110/8015 (water) DOC, LLH8 "Bottom half of box Is to list number of bottle Project + O# : 9247176Q PPI: PTE Due Date: 04/07/20 CLIENT: 92—GeaSyntee E z diW Ojai a c u a E N0O m z 'O a c u a: E v m m z D Ci 6$r a c 7 u a E N m a 2 v d 7 `m N m N V ti q S N a E p co. N V p z u n E l N M Co 0 m N u d z N a E R m u r`u A G x O a E 14 O m a �. ro V, d E v 3 2 N Z n c 7 a a 7 'i a y n U 2 ¢ ¢` = ti a a z nCU v n W E 7 M a N n gg O N i E `w UN1 a ry v '� T d E M a a z U tr a n E ¢ ry Q e.i a z _ U J E a _ 2 m 0 �n R O a Z C O O� = ? v O m > r E v, c Y m o .t: a itype a ? �- 2 a « a ^ r> a Z r A a. L`m �n LA °� -z. C. G E O ILL, n T N S z V fl s cc H n C Z) L E C OE O O a 1 ✓� o 'O c n Ep z N 7 y a C E d apE Ot c 1 3 3 5 T54 v •� �. 7 9 10 11 F OP pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot a Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e. Out of ha Id, Incorrect preservative, out of temp, incorrect containers. Page 79 of 103 Document Name: Document Revised: February 7, 2018 a �aceAnalytical Sample Condition Upon Recelpt(SCUR) Page 1 of 2 Document No.: Issuing Authority: f-CAR•CS-033-Rev.06 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination Is verified and within the acceptance range for preservation samples. Exceptions: VOA, Colifarm, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box Is to list number of bottle Project # , `O# : 92471760 Prl: PTE Due Date: 04/07/20 CLIENT: 92-Geo5yntec &E a�i n u N a uEi a cc a�i 7 u N a o 7 a m N a 7 u N a o 7 a as a D 4 R .-i 7 a m N a = U IJ a E d E a m'A ry a M O T u y a o Nry.,r Z a m x m u a N u a E N a m " w a 2 O Z N a ) N a C n @ l7 v Y 'a V Z a _ 41 E a "' rl N l7 N V 2 p, 2 Ql a tf r1 n l7 z M SS c O m D ¢ o N rn l7 N T L ry = QI E a °: .y H i7 N a T `v 4 E ry rK l7 ? U Z 91 4 Q c G ry .L r� a_ NI t1 2 S O E I aT+ t7 -Zr T' ON N ro Z p 1q. t.7 ` Z 4 e D E G1 i7 V R D m S O E C0.i l7 � «. .Y M1�'I o LA Y t� = y O Z t.7 2N a ^� « y o .3 t9 7 a ? " ii y w in E 1�. in 551 M Z V @ y y - ,� E 1N. i4 DI In qV O N N N 2 z u .N a N a m y K 0. c y M a o U 4 N e_v y c .8 _M z E N 7 ? ? N rn a 7 E a E O O 'N- 3 z 3 � a 3 s 67 Jg 3 la -, tl 3 Lai pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot H Nate: Whenever there is a discrepancy affecting North Carolina compllance samples, a copy of this form will be sent to the North Carolina DfHNR Certification Office (i.e. Out of hold, Incorrect preservative, out of temp, incorrect containers. Page 80 of 103 x m v m m n 3 m N a m N j C CIOw -4 Cf Ln A W N ITEM # m m -- o m a C l 0 0 p - j O ❑ O ❑ ❑ au C7 ❑ ❑ T g Cg ❑ n n o v m v n o n 6 6 b o 0 0 o b o m p m o 0 n m D 9 Z u O 0= � D S O B o n 'v 711 n cn fT o p n M 3 � N n m O N EL f y� �Gra o a It m 3 r' 0 m # Z v o N 7 a m 3 O v o FAATRI?(COOE (sea valid codes to left) Ln c nm no C7� o SAMPLE TYPE (G=GRAB C=COMP) 4 ❑ y o 0 - K a u v v 3 0 - v r y� y °z m r s, ca a W o W 0 W o a c* w 2 ❑ 0 t� -i 7 t. J Z m 0 m a W 4 , � § � Y m m m ❑ N o CD 0> 0 o b D D ZO p =1 Z Q O (1 R ,� �. Z .r a SAMPLETEMPAT COLLECTION A rn > .. ��1 • y G.1 --�. .,_� h- 'Y �� # OF CONTAINERS X 17 D n n o D @ j f� = C (_ w 3 o a o N r r m Unpresorved -0 -0N v •c H2504 r1p, m c 0m 0 HNO3 v > v HCI (D W, L!4 w 41 W \JA lj'L E.S ; m C) F - - NaOH nNa25203 0 }� En m C Methanol Z �+ rn Analyses Test YIN C m Q X X X X X X X X X X X X VOC by8260 x x x x x x x x X x x x RCRA Metals by 6010 & 74 0 S m rn A = N U) Trip BLANK rt R �o © Cr n n C n 0 t] y n a 4 + y C n m n W N 1v TEMP in C Residual Chlorine (YIN) n Er Received on �r Ice (Y!N) N p us o y Sealed �• o ~ i Cooler ` *J Y!N z Samples Intact T] IL (Y/N) I Page 81 of 103 m 0 3 P W rr f .tea o CD 000 +4 Ch cf+ A w ITEM # m� v 1, c o 0 m n .. C3 C0C n n a b b 0 0 m m p 0° o 0 O N ic v H ic 3 � � � n T v o m 4 _ m N re v D v v C 0 A� O rc 0.m' o m # N 3 0 b m R. MATRIX CODE (see valid codes to lefty r # 3 .^. S o 0 b SAMPLETYPE (G=GRAB C=COMP) A 0 v 3 0 - a z i " m m v o ZIn fD m m In �'i O rn m o r Y y P z O � Z C> _ {t_l 04 _ W _ v v ` 9 3 �!` lJ m p G) m m D 0 -n SAMPLE TEMP AT COLLECTION p m 0 � —L; S # OF CONTAINERS -0-0-0a0n 0 a r� o ^ K C N n 0 UI N 3 m Unpreserved [O y > > C m H2SO4 ci n P m h q m Q HNO3 �. Go n HCI � i1'.+ m l � O l"3 kJ-4 `+�t Vy \r>< V-j tr1 " O NaOH K Na25203 CD tS1 o z MethanolIt io K a Analyses Test YIN N a X X X X X X X x x x x x VOC by 8260 y g 3 ID CD x x x x x x x x x x X RCRA Metals by 6010 & 74 m y N Trip BLANK ro Q m 0 0 c .ram N e N7 N � � '+ a rn 0 3 m w m v � TEMP in C 1 m Residual Chlorine (YIN) Received on Ice f1 O ( z e unto y Sealed i \ a Q Cooler (YIN)u \ Samples Intact , L (YIN) Page 82 of 103 o m N � rn ro -4 rn Ln s w r� J ITEM # n m z n p \ < ❑ ❑ O ❑ ❑ ❑ ❑ ❑ O ❑ 12r-. w ��1� `l p O fn O N fJ O N O O 1t N❑ Ol m W N 00 ■E n O1 n W 0 N W O N m y m v p N m 0 n ^ y n i A 0 r ro c O 3 3 � N ❑ n T �' O w � 5 m rn T m N ° o i 0 - m p w 1lATRIX CODE (see valid wtlas to left) Z # _y '< SAMPLETYPE (G=GRAB C=COMP) F O ® ly ° m } w W 0 0 N pp m D a n -A m 0x T ➢ 4 ~ m O m 2 ° Z Q -i .-.{ \ } 3 m a m m m ❑ o o 0 n ° n z ❑ m N N ❑ �J� 7 Z ,j m In y N SAMPLE TEMPAT COLLECTION A m y 3 C a # OF COWTAINERS d d a a m _ m R c u} Unpreserved a a p" N 1 H2SO4 m r1 ° m d ry c rG,- 0 HNO3 # m v D > HCI ry m m l 0 ° l7 ( A m m n r NaOH F — Na25203 m C 0 N m� Melhanof z v 9 (� Analyses Test Y/N C Q CD x x x X x x x x x x X ". VOC by 8260 yz x x x x x x x x x x x = RCRA Metals by 6010 & 74 3 m Trip BLANK ul rQ' 3 Q N � ❑ C a O rn O y 21 b iD 1' a im im r s m v TEMP in C t9 Residual Chlorine (YIN) n `� m, o E E 0 Received on ^r Ice v N n (YIN) o O \� Custody Sealed Cooler o \ ` o V YIN H G� Saml Intact (YIN) Page 83 of 103 Appendix C Historical Groundwater &Surface Water Monitoring Data Appendix C-1 Historical Groundwater Monitoring Data (DDW-01) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/18/2008 9/17/2008 4/7/2009 9/9/2009 3/10/2010 9/23/2010 3/29/2011 9/21/2011 1 3/20/2012 1 9/26/2012 3/6/2013 9/10/2013 Constituent Units NC 2L 1,1-dichloroethane P g/L 6 3.0 6.7 8.0 9.3 7.7 8.8 5.8 3.2 - 3.3J 2.9 - 3.1J 2.4 2.4 4.OJ 1,1-dichloroethene P g/L 350 1.1 1.2J IAJ 1.11 1.4 1,2-dichloroethane P g/L 0.4 0.16J 1,2-dichloro ro ane P g/L 0.6 0.56J 0.58J 0.69J 0.60J 0.68 0.59J 0.34J 0.34J 0.35J Acetone P g/L 6,000 31.0 Barium P g/L 700 17.0 18.0 18.01 20.OJ 19.01 24.0 90.5 21.5 - 23.4J 22.4 - 22.8J 20AJ 22.OJ 20.9J Benzene W R/L 1 Cadmium P g/L 2 Chloride /L 250,000 10,000 Chlorobenzene P g/L 50 Chloromethane P g/L 3 0.28J 0.26J Chromium (III+VI) /L 10 1.7J 3.2J 4.1.1 4.8J 5.11 8.1 2J 5.7J cis-1,2-dichloroethene 70 1.8 4.9 6.2 8.1 7.0 8.3 4.9 3 - 3.1J 2.5J 2.1J 2.1J 4J COD P g/L 33,000 Specific ConductancePS/cm - 340 326 241 324 363 312 Iron P g/L 300 67.0 170 940 87.OJ 55.0 438 629-971 193-307J 108J 276J 78.1J Lead P g/L 15 0.39J Magnesium - Man anew P g/L 50 2.OJ 3.OJ 1.0J 14.OJ 2.OJ 3.OJ 266 13 - 27J 8.01 6.0J Mercury /L 1 0.011 0.12J 0.26 Nitrate (as NO3-) P g/L 10,000 400 H SU 6.9 6.8 6.4 6.7 7.4 6.7 Sulphate P g/L 250,000 1,5001 Trichloroethene P g/L 3 0.95J 3.1 3.4 3.3 3.6 3.9 1.5 0.95 - 1J 0.99 - LIJ 0.79J 0.85J 1.1 Temperature °C 16.4 17.8 16.5 16.7 15.8 17.0 Tetrachloroethene P g/L 0.7 3.6 12.0 14.0 12.0 12.0 13.0 5.9 3.2 2.6 2.1 2.2 3.0 Trichlomfluoromethane P g/L 2,000 1.7J 1.1 1.2J I.IJ 1.2 0.42J 0.22J 0.21-0.26J 0.40J Turbidity NTU 25.0 36.0 3.0 2.0 3.0 Vinyl Chloride lEgIL 1 0.03 X lene (m & ) 2.0 - X lene o 1.0 NC 21, - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-1 Historical Groundwater Monitoring Data (DDW-01) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/26/2014 9/23/2014 3/6/2015 9/22/2015 3/24/2016 9/27/2016 3/27/2017 9/26/2017 1 3/30/2018 9/28/2018 1 4/5/2019 9/20/2019 3/31/2020 Constituent Units NC 2L 1,1-dichloroethane P g/L 6 2.1 2.9J 1.6 3.0 1.7 6.5 6.1 5.5 5.7 5.7 7.5 6.1 1,1-dichloroethene /L 350 1,2-dichloroethane /L 0.4 1,2-dichloro ro ane P g/L 0.6 Acetone P g/L 6,000 Barium P g/L 700 22.3 21.6J 22.8 20.3 24.0 25.0 26.7 22.7 25.2 45.9 30.0 27.5 26.8 Benzene W /1- 1 1 2.9 Cadmium P g/L 2 Chloride /L 250,000 Chlorobenzene 50 0.24J 2.6 3.1 1 3.0 4.5 1 3.8 1 5.2 Chloromethane P g/L 3 Chromium (III+VI) /L 10 10.0 9.1 9.8 1 11.6 9.4 8.1 cis-1,2-dichloroethene P91L 70 2.5 3.8J 2.2 4.3 2.5 12.3 12.1 14.7 13.9 19.8 15.7 COD PgIL- - - - - - - - - - - - - - Specific ConductancePS/cm 1 360 351 358.3 366.2 361.5 361.1 354.0 366.0 307.1 328.6 341.8 345.E Iron /1 300 122 56.7 62.6 76.1 1,030.0 240.0 4,160 844 Lead P g/L 15 Magnesium 14,300 - - - Man anew 50 7.0 19.0 12.9 - 293 - 102 Mercury /L 1 Nitrate (as NO3-) P g/L 10,000 H SU 7.1 6.9 6.8 6.9 6.9 6.8 6.9 6.8 7.2 6.7 6.9 6.8 Sulphate P g/L 1 250,000 Trichloroethene P g/L 3 0.71J 1.1 1.9 3.1 3.8 2.6 4.5 4.9 6.4 4.4 Temperature °C 16.6 16.8 16.9 16.7 21.5 17.7 21.3 17.9 22.6 16.1 19.7 16.5 Tetrachloroethene P g/L 0.7 1.9 3.0 1.5 2.6 1.4 6.7 8.2 6.2 5.4 1.5 4.2 4.9 4.2 Trichlorofluoromethane P g/L 2,000 - - - - - Turbidity NTU 7.0 2.0 6.4 - - - Vinyl Chloride P g/L 0.03 1.6 J X lene (m & ) PgIL - X lene o NC 21, - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-2 Historical Groundwater Monitoring Data (DDW-01A) Former York Road Landfill Charlotte, North Carolina Rsmnle. n»r 3/19/7009 1 9/17n00R I 4nnotto I (vionotto 1 1/10/7010 1 9n4nolo 1/79/7011 9nln0ll 1/71/7017 9n6nO17 4/6nO14 9/10n014 1/76/7014 rr�®aaaaaaaaaaa®� rroaaaaaaaaaaaa� rraaaaaaaaaaaaaa rr����aaa®a�aaaa�a e�o�aaaaa®��aaa� Carbon dis.Ifide e�aaaaaa®®®®®tea e� � � � as 1 1 1 aaaaaaaaaa rr�®aaaaaaaaa�aaa rr�maa��a®� aaaaaa rr�aaa l l l aaaaaaaaaa Specific Conductance r�aaaaaaa�� l l .l r �� rr�®aa®aaaaaaaaaa rr�®a®aaa®aaaaaaa rr�®aa®aaaaaaaaaa Nitrate (as NO3-) rr�aa®aaaaaaaaaa rr��aaaaa®aaaaaaa rr� � � � as®aaaaaaaaaa rr� � � aaaaaa®aa�aaa ©aaaaaaaa�����® Vinyl chloride rr�aa®®aa� aaaa® nr�aaa®aaaaaaaaaa n�r+�aa aaaaaaaa NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometne Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2005 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section(https://deq.ne.gov/abouttdivisions/wasme magementlwaste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-2 Historical Groundwater Monitoring Data (DDW-01A) Former York Road Landfill Charlotte, North Carolina Rsmnle. n»r 9/71/7014 1 7/60015 1 9/77/7015 1 WWOlfi 1 9/77/7016 1 4n7nO17 1 9/76/7017 1 4/4OnOIR 1 9/79/7019 1 4/5/7019 1 9/70/7019 1 4/41nO70 My ®® rr�®aaaaaaaaaaaa e�®aaaaaaaaaaaa eoaaaaaaaaaaaa ea�aaaaaaaaaaa e���aaaaaaaaaaaa e�oaaaaaaa®� ���® e�®aaaaaaaaaaaa rr�®aaaaaaaaaaaa rr�maaaaaaaaaaaa rr�aaaaaaaaaaaaa Specific Conductance rr�®a�aaaaaaaaaa rr�®aaaaaaaaaaaa rr�®a�aaaaaaaaaa Nitrate (as NO3-) rr�aaaaaaaaaaaa rr��aaaaaaaaaaaa rr� � � � aaaaaaaaaaaa rr�®aaaaaaaaa®®® rr���aaaaaaaaaaaa ©a®a®aaaaaaaaa Vinyl chloride rr�a®aaaaaaaaaaa n�+�a�aaaaaaaaaaa NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsie cons per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelomeurc Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2005 ace shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section(https://deq.ne.gov/abouttdivisions/wasme magementlwaste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-3 Historical Groundwater Monitoring Data (DDW-02) Former York Road Landfill Charlotte, North Carolina ���®®®a®aaaaaaaa ���aaaaa�a®aa�aa ��maaaaa®aaaaaaa nr�o®®®®�aaaaa®aa ��©aaaa®aaaaaaaa ���aaaa��a�aa®aa ��®aaaaaaa®a�aaa ��ma®�®��aaaaaaa ' •. ��aaa®aaaaaaaaaa �� � � aa�aaaaaaaaaa ��®a®aa®®aaaaaaa ���aaaaaaaaaaaaa ���aaaa®®aaaaaaa �aaaaaaa®��®®gym ®aaaaaaaa��®®®® m��aaa�iaaaaaaaaa NC 2L - Tide 15A of the North Croh.a Admini—ive Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm- Mi—iemeus per centimeter SU - Stmdard Units °C - Degrees Celsius NTU - Nephelomehic Turbidity Units Notes: 1. Only constiwents derocted in one or more samples since March 2008 are shown. 2. Vadm exceeding NC2L are displayed in bold and shaded gray. 3. Blank table —ies indicate that the consliwent waz either not sampled or not detected. 4. OWP, NC 2L, and SWSL were obtained hom NCDEQ Solid Wazte Section (http,://deq.nc.gov/about/divisions/waste-managementlwazh-managemen[- mles/sohd-waste-rules).. 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-3 Historical Groundwater Monitoring Data (DDW-02) Former York Road Landfill Charlotte, North Carolina ���aaaaaaaaaaa� ���aaaaaaaaaaaa ��maaaaaaaaaaaa nr�oaaaaaaaaaaa® ��©aaaaaaaa®�■�® �� � � � � aaaaaaaaaaaa ��®aaaaaaaaaaaa ��maaaaaaaaaaaa d •• ��aaaaaaaaaaaaa �� � � aaaaaaaaaaaa ��®aaaaaaaaaaaa ���a�aaaaaaaaaa ���aaaaaaaaaaaa �� � � � � aaaaaaaaaaaa ��®aaaaaaaaaaaa ���aaaaaaaaaaaa �� � � � aaaaaaaaaaaa ®a®a®aaaaaaaaa m��aaaaaaaaaaaa NC 2L - Tide 15A d the North Croh.a Admini—ive Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm- Mi—iemeus per centimeter SU - Stmdard Units °C - Degrees Celsius NTU - Nephelomehic Turbidity Units Notes: 1. Only constiwents derocted in one or more samples since March 2008 are shown. 2. Vadm exceeding NC2L are displayed in bold and shaded gray. 3. Blank table —ies indicate that the consliwent waz either not sampled or not detected. 4. OWP, NC 2L, and SWSL were obtained hom NCDEQ Solid Wazte Section (http,://deq.nc.gov/about/divisions/waste-managementlwazh-managemen[- mles/sohd-waste-rules).. 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-4 Historical Groundwater Monitoring Data (DDW-03) Former York Road Landfill Charlotte, North Carolina n�m®aa®aaaaaaaa n�©aaaaaa®aaaaa n� � � � � aa�aaaaaaaaa n�maa®®aaaaaaaa ' • n�aaa�aaaaaaaaa I n�®�aaaaaaaaaaa n�oaaa®aa�a�a®a ��aaaaaaaaaaaaa aaaaaaaaaaaa SON aaaaaaaaa®®�®® ®aaaaa®aaaaaa FORM ©aaaaaaaaaaaaa mr,�®aaaaaaaa�r�aaa NC 2L- Title 15A of the Nonh Carolina Administrative Code, Subchapter 2L Standards pg/L-Mi g—per Bter pS/cm - Microsiemens per centimeter SU - Standazd Units °C- Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 200E are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate Nat the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section(http,://d,q.n,.go,/ab,,t/diviMm,/waste-manag,m l/,aste-management- mles/solid-wasLL roles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-4 Historical Groundwater Monitoring Data (DDW-03) Former York Road Landfill Charlotte, North Carolina n��®aaa®aaaaaaa nr���aaaaaaaaa®a n� � � � aaaaaaaaaaaa n�maaaaaaaaaaaa n�oaaaaaaa�®�®a n�©aaaaaaaaaaaa n� � � � � aaaaaaaaaaaa n�m�aaaaaaaaaaa • nraaaaaaaaaaaaa ... I I n�®aaaaaa�aaaaa n�oaaaaaaaaaa®a ����aaaaaaaaaaa aaaaaaaaaaaa ��®aaaa®aaaaaaa ®aaaaaaaaaaaa ®aaaaaaaaaaaa FORM ©a®a�aaaaaaaaa NC 2L- Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L-Mi g—per Bter p5/cm - Micmeiemevs per centimeter SU - Standard Units °C- Degrees Celsius NTU - Nephelometric Turbidity Units No es: 1. Ody constituents detected m one or more samples since March 200E are showy. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate Nat the constlment was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section(http,://d,q.n,.go,/ab,,t/diviMm,/waste-manag,m l/,aste-management- mles/solid-wasLL roles) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-5 Historical Groundwater Monitoring Data (DDW-03A) Former York Road Landfill Charlotte, North Carolina Sample Date 3/26/2008 1 9/17/2008 1 4/I/2009 1 9/10/2009 1 3/10/2010 1 3/29/2011 1 9/20/2011 1 3/21/2012 1 9/25/2012 1 3/6/2013 9/10/2013 3/26/2014 Constituent Units NC 2L 1,1-dichloroethane /L 6 0.40J 0.42J Acetone /L 6000 1,300 11100 12.0 Arsenic /L 10 2AJ 2.5J Barium p Z/L 700 53.0 52.0 40.0 49J 39J 42.6 34AJ 413J 32.7J 333J 314J 32.1 Benzene /L 1 2.9 Carbon disulfide 700 Chloride /L 250,000 8,000 Chloromethane /L 3 0.62J Chromium(IB+VI) /L 10 0.81 0.7J 1.1J 11.8 cis-1,2-dichlomethene /L 70 0.96J 1.8 1.1 1.OJ 2.3J 3.0 3.7J 2.1J 1.3J 1.9J 2.1J 1.6 COD /L 59,000 Specific ConductancePS/cm 1,056 1,053 1,010 1,020 1,220 922 1,150 Iron /L 300 Hot Lead /L 15 2.7J 1.4J Manganese P g/L 50 - - - - Mercury /L 1 - - - - o.19J H SU 7.2 65 8.1 8.1 8.2 8.2 7.8 Selenium 20 5.3J 6.5J Sulphate /L 250,000 510,000 Trichloroethene p g/L 3 0.82J 0.86J 0.60J0.76J 0.67J 0.51J TempC 118.0 18.3 17.8 14.5 19.7 16.0 NTU tl5. 820Turbidi[ 73.0 5 29.0 6.0 12.0 X lene m & ) X lene o NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and S WSL were obtained from NCDEQ Solid Waste Section (htLps://deq.nc.gov/abmt/divisions/waste-management/waste-management- rules/solid-waste-roles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-5 Historical Groundwater Monitoring Data (DDW-03A) Former York Road Landfill Charlotte, North Carolina �oaaaaaaaaaeaa �maaaaaaaaaaaa WIM �� � � aaaaaaaa®ate® � � � � � aaaaaaaaaaaa rtr�©aaaaaaaaaaaa �m®aaaaaaaaaaa cis-1,2-dichlomethene nr�m�®®®�aaaaaaa rt�aaaaaaaaaaaaa � � � a®aaaa�aaaaa ��®aaaaaa�aaaaa m a�aaaaaaaaaa rtr� o aaaaaaaaaaaa �� m ®aaaaaaaaaaa � � � � � aaaaaaaaaaaa Trichlorootheno rt�®aaaaaaaaaaaa ®a�a�aaaaaaaaa �a�aaaaaaaaaaa n.�a�aaaaaaaaaaa NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and S WSL were obtained from NCDEQ Solid Waste Section (htLps://deq.nc.gov/abmt/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-6 Historical Groundwater Monitoring Data (DDW-05) Former York Road Landfill Charlotte, North Carolina Sample Date 3/20/2008 9/18/2008 4/8/2009 9/11/2009 3/9/2010 9/23/2010 3/31/2011 9/19/2011 3/20/2015 Constituent Units NC 2L 1,1-dichloroethane P g/L 6 5.9 4.0 4.7 5.2 5.4 2.6 0.91 4.7J 1.81 1,2-dichloroethane 0.4 - 1,2-dichloro ro ane P g/L 0.6 1,4-dichlorobenzene 6 0.51J Acetone /L 6,000 0.84J 3.5J Arsenic 10 2.8J 1.91 1.5 Barium /L 700 70 62 73 77J 76J 96 80.1 74.3J 58.IJ Cadmium 2 0.4J Chloride P g/L 250,000 100,000 Chlorobenzene /L 50 1.3 1.2 0.95J 0.82J 1.5J 1.5 0.58J Chloroethane /L 3,000 17 13 14 22 16 23 7.2 1.3J Chromium III+VI) /L 10 0.8J 1.0J 0.5J 6.3 2.2J cis-1,2-dichloroethene /L 70 0.26J 0.21J COD /L 30,000J Specific ConductancePS/cm 947 766 500 Iron /L 300 901 Lead /L 15 2.7J 0.24J Mercury /L 1 0.31 H SU 6.9 6.8 6.7 Selenium /L 20 1 4.7.1 5.7 Sulphate /L 250 000 7,500 Temp °C 14.9 16.1 17.9 Turbidity NTU 7.2 24 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-6 Historical Groundwater Monitoring Data (DDW-05) Former York Road Landfill Charlotte, North Carolina Sam le Date 9/27/2012 3/5/2013 9/11/2013 3/27/2014 9/25/2014 3/12/2015 9/22/2015 3/23/2016 9/28/201; Constituent Units NC 2L 1,1-dichloroethane P g/L 6 2.2J 5.6 5.4 2.3 4.5J 1.8 1.4 1.2 2.3 1,2-dichloroethane 0.4 0.29J 1,2-dichloro ro ane P g/L 0.6 0.33J 1,4-dichlorobenzene 6 0.33J Acetone P g/L 6,000 Arsenic 10 Barium P g/L 700 56.2J 86.5J 125 77.4 90.3J 86.6 62.2 120 112 Cadmium 2 Chloride P g/L 250,000 Chlorobenzene 50 1.5J 0.23J 1.0J 1.5 Chloroethane 3,000 7.9J 4.5J 10.9 6.2 19.7 Chromium III+VI) 10 5.7 5.3 7.3 cis-1,2-dichloroethene p 2/L 70 0.24J COD Specific ConductancePS/cm 739 904 1,060 1,380 1,424 1,286 1,472 1,428 Iron 300 Lead P g/L 15 Mercury 1 H SU 6.7 6.7 6.4 6.7 6.7 6.5 6.8 6.6 Selenium 20 Sulphate P g/L 250 000 Temp °C1 16.8 15.2 15.5 15.5 1 16.1 20.2 16.5 19.2 Turbidity NTU 2 1 6 2 1 2 5 77.1 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-7 Historical Groundwater Monitoring Data (DDW-06) Former York Road Landfill Charlotte, North Carolina Camnle Date 3/25/2009 1 9/16/2009 1 4/2/2009 1 9/10/2009 1 3/10/2010 1 9/23/2010 1 3/29/2011 1 9/21/2011 1 3/21/2012 Constituent Units NC 2L 2-hexanone (MBK) P g/L Acetone /L 6,000 340 66J 33J 8.8 Barium /L, 700 15 30 - 36 24 28J 34J 30 18.0 - 18.6 19.01 20.8J Chloride /L 250000 2,100 Chloromethane P g/L 3 0.191 Chromium (III+VI) P g/L 10 1 0.2 0- 0.30J 0.50J 5.1 2.2.1 COD /L 11,000i Eth ]benzene 600 Specific ConductancePS/cm 118 121 119 Iron 300 97J Lead /L, 15 2.0 - 2.0 1.11 2.0J 0.51J H SU 6.1 6.2 6.0 Selenium /L, 20 0.66J Sulphate P g/L 250,000 280J Temp °C 16.3 17.6 18.5 TurbidityNTU 38 32 X lene(m & ) /L X lene o NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-7 Historical Groundwater Monitoring Data (DDW-06) Former York Road Landfill Charlotte, North Carolina Samnle Date 9/26/2012 1 3/6/2013 1 9/11/2013 1 1/27/2014 1 9/24/2014 1 3/11/2015 1 9/23/2015 1 1/23/2016 1 9/27/2016 Constituent Units NC 2L 2-hexanone (MBK) P g/L 1.6J Acetone /L 6,000 Barium /L, 700 18.91 20.6J 24.8J 23.2 27.9J 16.2 24.0 16.0 21.5 Chloride /L 250,000 Chloromethane /L, 3 Chromium (III+VI) /L 10 5.5 COD /L Eth ]benzene 600 0.40J Specific ConductancePS/cm 113 141 107 117 134 116.8 115.9 106.3 Iron 300 Lead /L, 15 H SU 6.1 6.3 6.1 6.3 6.3 6.3 6.2 6.4 Selenium P g/L 20 Sulphate 250,000 Temp °C 16.8 14.2 17.4 1 17.1 1 17.1 17.6 16.8 21.7 Turbidity NTU 2 2 1 9 5 5.5 X lene (m & ) /L. 2.8 X lene o 1.4 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-8 Historical Groundwater Monitoring Data (DMW-01) Former York Road Landfill Charlotte, North Carolina erg ®a®®®®®®®®®®®® RON Carbon disulfide ®aaaaaaaaa®aaaa erg®aaa®aaaaaaaaaa ' • er�aaaa®aaaaaaaaaa Field Specific Condmmnce r�aaaaaaaa®®®®®�® erg®aaaaaa®a®®aaaa r�_,� o aaaaaaa�aaaaaa ' � � � � aaaaaaaaaaaaaa • � aaa®aaaaaaaaaa r�aaaaaaaa�®®®®®� rrrl� ®aaaaa®®aaaaaaa � aaa®aaaaaaaaaa Trichlomethene �aaaaaaaa®��m®�� ®aaaaaaaaa®moo®o® r�aaaa®aaaaaaaaaa e�r�aaaaoaaaaaaaaaa NC 2L - Title ISA of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelomctric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (haps://deq.nc.gov/about/divisions/waste-management/wasw-management- rules/solid-waste-roles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-8 Historical Groundwater Monitoring Data (DMW-01) Former York Road Landfill Charlotte, North Carolina �m®����aaaaaaa ropropanne r.��aaaaaaa��aaa �m®aaaaaaaaaaa rrr�o�®®aaaaa�a®a Carbon disulfide r��aaaaaaaaaaaa er_� � � aaaaaaaaaaaa ®®®®®®aaaaaaa ' •. er�aaaaaaaaaaaaa Field Specific Conductance �®a®aaaaaaaaaa r�_,�oaaaaaaaaaaaa ' � � I � aaaaaaaa®aaa • � I � � � aaaaaaaaaaaa r�®aaaaaaaaaaaa � � I � I aaaaaaaaaaaa Trichlowethene erg®�aa�aaaaaaaa � I � �aaaaaaaaaaa ®a®a®aaaaaaaaa r�aaaaaaaaaaaaa e�aaaaaaaaaaaaa NC 21. - Title ISA of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (haps://deq.m.gov/about/divisions/waste-management/wasW-management- mles/solid-waste-roles) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-9 Historical Groundwater Monitoring Data (DMW-02) Former York Road Landfill Charlotte, North Carolina cs..,.ao nq�o 1/9n/9nnu I nne/9nnu I 1n1/9nnn I o/tn/9nno I 1/11MIn I annMll I 0n0/9nn I 1n0/9nt9 I 0/9d/9nt9 I ❑/annta 0/0nnt1 1/95/9nta Constituent Units NC 21, Acetone /L 6000 33 24 5.9JL Arsenic /L 10 2.8J 3.1J 2.9J Barium p g/L 700 32 57 25 47J 69J 27.9 25.2J 46.1J 32.8 - 34.7J 46.3J 29.6J 23.3 Chloride /L 250,000 6,100 Chloromethane /L 3 0.13J Chromium(III+VI) /L 10 1.4J 0.6J 2.OJ LOJ cis-1,2-dichloroethene /L 70 COD /L 17,000J Specific Conductance S/em 1.254 1.390 1.210 918 1.250 1320 1310 Iron /L 300 1,100 7,000 50 - 1300.1 4,300 - 4,400 1 8,500 1,850 1 885 4,800 2 90 - 2 710 4,750 2,090 1 530 Lead /L 15 11 5.9 3.8-4.IJ 7.OJ 5.6I Manganese /L 50 69 160 57 110 - 120 170 63 52 108 73.76 110 66 60 H SU 6.9 7.6 7.1 25 6.9 7.4 7.5 Selenium /L 20 45J 7.9J Sul hate /1, 250 000 670 000 Tem °C 17.0 20.0 19.9 20.1 17.1 20.5 17.2 Turbidi[ NCU 13 245 158 77 39 1 109 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometdc Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-roles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-9 Historical Groundwater Monitoring Data (DMW-02) Former York Road Landfill Charlotte, North Carolina QM/nnla I vFnnla I v7tnnt5 I 1/71nnm I 0t7unnm I 1/77nnt7 I v7ennt7 I annnntu I v77nntu I aK/9nto onnnnto cntnnvn Constituent Units NC 21, Acetone /L 6,000 Arsenic /L 10 Barium 700 19.2J 30.8 22.3 36.9 18.5 18.2 11.9 17.4 167 32.1 28.1 40.4 Chloride /L 250000 Chloromethane /L 3 Chromium (III+VI) 10 cis-1,2-dichloroethene /L 70 1.8 COD /L Specific Conductance S/cm 1.170 1.216 1.249 1.257 1.273 1,241 1.237 948 1,165 596.0 1,073 Iron /L 300 2,300 2,540 727 2,990 302 141 1550 - 1630 4,920 Lead p Z/L 15 Manganese /L 50 70 72 49 75 39 37 3.380 1,210 H SU 7.3 7.2 7.6 7.3 7.4 7.5 7.2 6.8 7.4 6.6 743 Selenium 20 32.8 Smate 1 250000 T C 19,5 19.4 17.9 23.6 19.7 24.3 20.1 24.3 18.4 22.7 17.6 IT-bidity INTU 1 100 81.6 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometdc Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-roles) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-10 Historical Groundwater Monitoring Data (DMW-02A) Former York Road Landfill Charlotte, North Carolina Sample Date 3/19/2008 1 9/16/2008 1 4/3/2009 1 9/11/2009 1 3/11/2010 1 3/30/2011 1 9/19/2011 1 3/22/2012 1 9/27/2012 1 3/5/2013 1 9/11/2013 1 3/25/2014 Constituent Units NC 2L 1,1-dichloroethane /L 6 20 1.6J 1,2-dichloroethane 1,4-dichlorobenzene /L P oR- 0.4 6 1.5 0.56J 0.56J Methyl Ethyl Ketone P gfL 4000 6.0 8.9 3.8J 3.7J 5.11 8.7J 5.0 7.5J 4.8J 2-hexanone(MBK) L 4.2 3.3 0.48J 2.9J Acetone 6,000 6,700 6,800 4,100 6200.1 5,400J 4,000 1,430 471 318 115 Arsenic 10 4.7J 3.IJ 2.5J 5.9J Barium Benzene L 700 1 130 160 330 420 730 676 0.41J 752 72.2J 0.45J EEF1 1,020 Chloride 250,000 4,000 Chlorobenzene 50 0.76J 0.73J Chloromethane 3 0.44J 0.54J Chromium (III+VI) 10 11 11 9.3 8.91 6.7J 7.5 9.5J 5.0 6.3J 6.OJ 7.0 cis-1,2-dichloroethene 70 3.5 3.27 COD 210,000 Specific Conductance JASIcra 8,150 8,350 8,240 7,040 7,370 7,360 7,710 Iron 300 881 Lead 15 2.67 1.87 1.37 2.77 5.0 12.1 Nitrate (as NO3-) 10,000 2,400 H SU 12.7 12.3 12.5 12.4 12.6 12.4 12.4 Selenium 20 6.01 7.7J 11J Silver 20 13.5 12.4 16.1 Sulphate 250000 59,OOO1 Trichloroethene 3 0.58J 0.81J Tern °C 15.2 17.3 19.0 17.0 15.5 18.6 16.0 Tetrachloroethene Turbidity NTU 0.7 0.95J 34 106 133 19 13 47 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 21, Standards pg(L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC21. are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- mles/solid-waste-Hiles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-10 Historical Groundwater Monitoring Data (DMW-02A) Former York Road Landfill Charlotte, North Carolina Sample Date 9/22/2014 1 3/12/2015 1 9/22/2015 1 3/24/2016 1 9/28/2016 1 3/27/2017 1 9/26/2017 1 3/30/2018 1 9/27/2018 1 4/5/2019 1 9/20/2019 3/31/2020 Constituent Units NC 2L 1,1-dichloroethane 6 1,2-dichloroethane 0.4 1,4-dichlorobenzene 6 Methyl Ethyl Ketone 4000 6AJ 8.1 12.9 6.7 6.6 6.6 8.8 2-hexanone (MBK) L 5.9 Acetone p YL 6,000 131 112 120 57.7 70.4 73.6 57.1 61.1 93.2 74.0 99.8 95.1 Arsenic P -'/1. 1 10 Barium p g/L 700 1 1250 1 1460 1270 1300 1150 Will Will U90 wo IWO Benzene /L 1 Chloride 250,000 Chlorobenzene 50 Chloromethane 3 Chromium (III+VI) L 10 9.91 6.2 5.9 5.9 5.2 5.2 5.1 5.3 cis-1,2-dichloroethene 70 COD Specific Conductance JASIcra 6,750 7,146 7,830 6,708 6,800 6,522 6,538 6,309 6,891 6,701 6.114 Iron 300 Lead 15 15.2 5.7 6.2 Nitrate (as NO3-) 10,000 H SU 10.8 12.3 12.5 12.4 12.4 12.4 12.5 12.0 12.3 12.3 12.4 Selenium 20 50.4 - - - - - - - - - - - Silver 20 17.1 Sulphate 250,000 Trichloroethene 3 Temp C 18.9 16.1 16.5 21.9 16.8 23.0 18.1 22.2 17.7 19.0 16.0 Tetrachloroethene 0.7 Turbidity NTU 31 30.2 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg(L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- mles/solid-waste-Hiles) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-11 Historical Groundwater Monitoring Data (DMW-02B) Former York Road Landfill Charlotte, North Carolina Sample Date 3/19/2008 9/16/2008 1 4/3/2009 1 9/10/2009 1 3/11/2010 1 3/30/2011 1 9/22/2011 1 3/22/2012 1 9/27/2012 1 3n12013 9/11/2013 3/25/2014 Constituent Units NC 2L 1,1-dichloroethane L 6 1.9 1.8 1.7J 2.5J 1.7J 2.2 1.91 1.7J 1,9J 0.94J 1,2-dichloroethane 1,4dichlorobenzene 0.4 6 1.4 0.64J 0.63J 0.57J 1.4 0.72J 1.2 0.64J 1.4 0.58J 1.1 0.50J 0.42J 0.991 0.59J 1.0 0.39J 1666J 2-hexanone (MBK) 0.801 Acetone 6,000 33 56 4.1JL 2.7J 5.9J 1,760 Arsenic 10 3.37 2.37 2.37 4.77 1.57 Barium 700 7.0J 8.51 7.3J 8.01 15.0J 35.1 16.11 920 12.8J 17AJ 13.5J 10.9 Benzene 1 0.52 0.53J 0.44J 0.501 0.37J 0.25J Chloride L 250,000 29,000 Chlorobenzene 50 0.59J 0.65J 0.651 0.801 0.71J 0.51J 0.92J 0.55J 0.32J Chromium III+VI 10 0.71 04 0.91 1AJ 13.3 6.5J cis-1,2dichloroethene 70 2.1 2.5 2.0 3.41 2.61 3.5 3.3J 1.5J 3.41 3.8J 2.1 COD 24,000J Specific Conductance P S/cm 447 450 350 469 507 399 468 Iron 300 120J Lead PgIL 15 2.0 H SU 80 75 79 93 77 79 76 Selenium 20 4.9J 4.4J S.II Silver 20 14.7 Sulphate 250,000 62,000 Trichloroethene 3 0.61J 0.66J 0.52J 0.60J 0.891 0.70J Temp °C 16.0 17.0 1969 17.3 15.6 18.7 15.0 Tetrachlomethene 0.7 0.55J 0.641 0.641 0.801 1.1 0.991 1.0 1.6 0.99J Turbid, NTU 259 790 95 8' 35 53 NC 21, - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC21, are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https:/Ideq.m.govlabout/divisions/waste-management/waste-mamgement- mles/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-11 Historical Groundwater Monitoring Data (DMW-02B) Former York Road Landfill Charlotte, North Carolina Sample Date 9/25/2014 3/12/2015 1 9/22/2015 1 3/22/2016 1 9/28/2016 1 3/27/2017 1 9/26/2017 1 3/30/2018 1 9/27/2018 1 4/5/2019 1 9/20/2019 1 3/31/2020 Constituent Units NC 2L 1,1-dichloroethane L 6 1.0 1.8 1.4 1.5 1.2 1.2 1.1 1.2 2.1 1,2-dichloroethane 1,4dichlorobenzene 0.4 6 0.65J r 1.0 2-hexanone (MBK) Acetone 6,000 Arsenic 10 Barium 700 51.4J 13.5 10.5 30.0 8.4 8.3 5.8 6.5 6.9 8-0 T8 8.1 Benzene 1 0.31J 1.1 3.3 2.3 4.9 5.0 L7 Chloride L 250,000 Chlorobenzene 50 LUJ Chromium IB+VI 10 10.7 cis-1,2dichloroethene 70 4,IJ 26 5.9 4.7 6.1 4.3 4.6 4.6 3.3 40 COD Specific Conductance S/cm 455 455 467 499 471 471 468 390.5 529.4 398.0 647.0 Iron 300 - _ - - - - - - - - - - Lead 15 H SU 7.8 8.7 7.7 9.8 7.5 7.7 7.5 7.3 8.2 7.5 7.4 Selenium 20 Silver 20 Sulphate 250,000 Trichloroethene 3 0.88J 18 Tem °C 16.9 16.5 19.4 21.6 16.8 23.3 IZ4 23.9 18.1 19.1 16.0 Tetrachlomethene 0.7 1.5 1.1 1.1 Turbidit NTU 165 24.2 NC 21, - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelomemc Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC21, are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https:/Ideq.m.govlabout/divisions/waste-management/waste-mamgement- mles/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-12 Historical Groundwater Monitoring Data (DMW-05) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/18/2008 1 9/17/2008 1 4/8/2009 1 9/10/2009 1 3/10/2010 1 9/23/2010 1 3/29/2011 1 9/20/2011 1 3/20/2012 1 9/25/2012 1 3/5/2013 1 9/10/2013 3/26/2014 Constituent Units NC 2L 1,1-dichloroethane 6 0.86J 2.23 28 1.6 7.8 2.OJ 2.2J 1,1-dichloroethene 7 OS3 1,2dichlorobenzene 20 0.63J 1.6J 0.49J 0.44J 0.33J 0.30J 1,2dichloro ro ane P YL 0.6 2.2 1,4-dichlorobenzene 6 0.61J 0.901 1.4 2.4 0.66 0511 4.3 13 0.93J 0.37J 0.95J 0.951 Acetone 6,000 17 68 70J 61 Arsenic 10 6AJ 3.2J Barium P gfL 700 62.0 140 93.0 180 140 110 120 105 152 145 107 175 63.8 Benzene p YL 1 0.64 Chloride 250,000 100,000 Chlorobenzene 50 1.7J 0.25J 2.3J 1AJ 0.97J 0.68J 0.98J 1.5 Chloroethane 3,000 Chloromethane 3 0.64J Chromium III+VI 10 3.lJ 1.0J 0.4J 4.8 cis-1,2dichloroethene 70 0.617 1.2J 3.8 1.1 32.6 0.27J IAJ 0.94J COD 43,OOOJ Specific Conductance p S/cm 1,084 1,060 777 978 1,200 1,300 845 Iron 300 2,300 12,000 7,900 - 9,200 9,600 16,000 270 7 760 12,100 14.300 8,930 7,310 12,400 8,340 Lead 15 2.1J 2.3J 0.38J Manganese 50 2,100 3,200 2,600 2,800 2,200 530 3 060 3,130 2,780 2,360 1,940 2,940 1570 H SU 6.4 6.4 6.1 6.4 6.3 6.4 6.6 Selenium 20 8.01 2.6 Silver 20 0.3J Sulphate 250,000 130,000 Trichloroethene 3 0.96 4.9 Temp C 16.6 19.4 19.3 20.0 15.4 19.8 15.9 Tetrachloroethene 0.7 0.8 1.8 trans-1,2-dichloroethene 100 0.66] Turbidit NTU 54 48 15 24 8 8 Vin 1 chloride 0.03 Lfi NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC21, are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-managementtwmte-management- mles/solid-waste-mles) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-12 Historical Groundwater Monitoring Data (DMW-05) Former York Road Landfill Charlotte, North Carolina Sample Date 9/23/2014 1 3/11/2015 1 9/23/2015 1 3/22/2016 1 9/27/2016 1 3/27/2017 1 9/26/2017 1 3/30/2018 1 9/28/2018 1 4/5/2019 1 9/20/2019 1 3/31/2020 Constituent Units NC 2L 1,1-dichloroethane p gL 6 2.7J 3.1 1,1-dichloroethene 7 1,2dichlorobenzene 20 0.321 1,2dichloro ro ane P gIL 0.6 1,4-dichlorobenzene L 6 1.2 1.3 - L5 Acetone P YL 6,000 Arsenic 10 Barium e/L 700 155 116 145 119 - 129 57 64A 62.7 67.6 66.9 67.2 46.1 57.3 Benzene L 1 Chloride 250,000 Chlorobenzene 50 0.821 2.3 1.3 Chloroethane 3,000 23.2 Chloromethane 3 Chromium III+ 10 cis-1,2-dichloroethene 70 1.47 COD Specific ConductancePS/cm 1,027 1,550 1,009 1,280 1,249 1.061 1,421 1.167 856.0 398.0 940.0 Iron 300 10,800 8,350 243 13,000 -14,200 14,900 23,600 12,400 18,400 Lead 15 Manganese P gfL 50 2,520 1,920 7,300 2,230 - 2,390 5,810 6,440 2,600 4,290 H SU 6.4 6.6 6.5 6.5 6.4 6.6 6.6 6.4 6.6 7.5 6.6 Selenium 20 - Silver 20 Sulphate P gfL 250,000 Trichloroethene p gL 3 Temp C 21.9 15.4 17.1 23.2 I8.6 24.0 194 25.1 16.6 19.1 TO Tenachloroethene P gfL 0.7 trans-1,2-dichloroethene 100 Turbidity NTU 12 6.0 Vinyl chloride 0.03 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC21, are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-managementtwmte-management- mles/solid-waste-mles) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-13 Historical Groundwater Monitoring Data (DMW-06) Former York Road Landfill Charlotte, North Carolina Sam le Date 1/19/2008 9/17/2008 4/1/2009 9/10/2009 3/10/2010 3/29/2011 9/20/2011 3/20/2012 9/25/2012 3/4/2013 9/10/2013 3/26/2014 Constituent Units NC 2L 1,1-dichlorcethane /L 6 8.6 9.0 9.0 10 7.7-8.2 9.5 8.0 6.8 6.4 8.6-9.1 6.4 1,2-dichlorobenzene /L 20 0.52J 0.74J 0-98J 0.58J 0.63-0.64J 0.73J 0.74J 0.72J 0.801 0.85J 0.76-0.77J 0.79-0.82J 1,2dichlorce[hane /L 0.4 0.95J 0.97J 1.0 1.0 0.88 - 0.89J 1.0 1.0 O.SSJ 0.86J 0.99 - 1.OJ 0.82 - 0.86J 1,2dichloro ro ane /1. 0.6 2.2 2.4 2.1 2.6 2.2 2.4 .3 2.4 2.2 2.3 2.4 2.2 - 2.3 1,4-dichlorobenzene /L 6 4.9 5.5 6.5 5.6 5.2 5.7 5.4 5.8 5.6 5.8 it 5.7 Acetone /L- 6 000 56 5.6 - 8.6J 7.2J Arsenic /L 10 2.5J Barium /L 700 430 460 480 490 470 - 510 565 556 511 516 550 575 - 617 540 - 550 Benzene /L 1 0.51 0.52J 0.42J 0.38J 0.45J 0.42J 0.43 - 0.47J 0.40 - 0.42J Chloride /L 250 000 200,000 Chlorobenzene /L 50 2.6 3.1 2.8 2.7J 3.0 -3.1 3.5 3.3 3.4 3.2 3.9 3.4 3.5 Chloromethane /L. 3 0.56J Chromium (BI+V l) /L 10 3.9J 0.6J 9.11 6.5 - 7.2J 11.6 cis-1,2-dichlorcethene /L 70 38 41 43 50 38 - 40 45.9 41.1 39.6 37.3 32.5 45.9 - 46.6 34.9 - 35.2 COD /L 100,000 Specific ConductancePS/cm 1,182 1,192 849 1,170 1,250 1,188 1,350 Iron /L 300 64 1,600 100 2,700 2,500 - 2,600 2,000 568 378 221J 349 183 - 368J 338 - 354 Lead /L. 15 2.7J 1.91 1 - 1.4J Manganese /L. 50 71 81 80 98 100 - 110 113 134 114 117 128 126 - 135 133 - 135 Mercury/L 1 0.181 025 - 027 0.93 0.141 0.131 0.15J (M U H SU 6.2 6.2 6.1 6.1 6.1 6.1 6.3 Selenium /L 20 4.2J Silver /L 20 0.5J 0.6J Sulphate /L 250 000 7.800 Trichloroethene /L 3 8.2 1 9.3 8.9 8.6 8.0 - 8.5 6.2 6.6 7.3 6.3 7.3 6.5 - 6.7 6.1 - 6.2 Temp C 15.4 17.5 18.0 17.4 15.9 19.6 15.4 Tetrachlorcethene /L 0.7 4.0 3.5 3.0 2.8 - 2.9 2.7 2.6 2.6 2.1 2.6 19 19 - 2.0 trans-1,2-dichloroethene /L 100 1.5J 1.5J 1.7J 1.3J5 1.31 1.1J 1.1J 1.5J 1.0Trichlorofluoromethane /L 2000 LIAJ 0.351TurbidiNTLJ 65 56 8 5 7 20 Vin 1 chloride /L 0.038.4 8.0 9.1 5.9 - 6.2 6.7 1 7.4 6.8 5.3 3.7 5.0 - 5.1 4.8 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gory. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.m.gov/about/divisions/waste-managementtwmte-management- mles/solid-waste-mles) on 21 May 2019. CAR200048 Page 1 of 3 Geosyntec Consultants of NC, P.C. Appendix C-13 Historical Groundwater Monitoring Data (DMW-06) Former York Road Landfill Charlotte, North Carolina 9/24/2014 3/5/2015 9/23/2015 3/24/2016 9/27/2016 3/27/2017 9/26/2017 3/30/2018 9/28/2018 4/5/2019 9/20/2019 3/31/2020 Constituent Units 1,1-dichlorcethane /L 5.8 5.9 6.8 5.1 5.5-4.8 4.7 4.7 4.2 4.5 4.2 4.8 4.3 1,2-dichlorobenzene /I. 0.87J LO 1.2 LO 1,2dichlorce[hane /L 0.79J 1.1 1,2dichloro ro ane 1,4-dichlorobenzene /L. /L 1.9 5.7 5.7 2.2 6.1 5.5 2.0 - 1.8 5.3 - 5.0 6.0 1.8 5.3 1.9 5.2 2.2 5.6 2.3 6.6 5.6 Acetone /L Arsenic /L F250,000 Barium /L 549 575 608 634 592-567 593 638 628 619 614 636 623 Benzene /L 0.44J Chloride /I- Chlorobenzene /L 3 8 3.5 3.7 3.7 3.7-3.5 3.8 4 0 3 9 4 3 4.3 5.1 4.4 Chloromethane /L. Chromium(IJI+V� /L 6AJcis-1,2-dichlorcethene /L 32.8 326 41.1 28.3 31.7 - 28.8 26.6 28.9 24.9 28.1 25.0 34.2 26.2 COD /L Specific ConductancePS/cm 1,408 1,301 1,323 1,300 1,328 715 1,409 1,363 1,336 1,413 1,412 Iron /L 300 2461 174 102 98 135 - 184 169 133 71.4 Lead /I- 15 5.3 Manganese /L 50 136 144 157 154 -160 262 158 184 Mercury /L 1 0.32 H SU 6.3 6.1 6.3 6.3 60 6.2 6.2 6.1 5.9 6.2 6.2 Selenium /I- 20 11.6 - - - - - - - Silver /L 20 Sulphate P Z/L 250,000 Trichloroethene /L 3 5.9 5.6 4.8 5.5 4.9 - 4.3 5.0 4.4 4.9 4.1 4.6 5.1 4.1 Temp C 16.3 169 W5 21,8 16.9 20.9 17.0 21.7 16.0 17.3 16.3 Tetrachlorcethene /L 0.7 2.3 1.8 1.6 1.7 1.3 1.3 1.2 1.2 1.1 trans-1,2-dichloroethene P Z/L 100 LOJ LO 1.2 Trlchlorofluoromethane /L 2,000 Turbidity NTU 11 6.25 Vin I chloride /L 0.03 4.9 4.4 4.3 3.7 39 - 3.1 2.7 1 3.3 3.3 1 3.0 3.4 J NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.m.gov/about/divisions/waste-managementtwmte-management- mles/solid-waste-mles) on 21 May 2019. CAR200048 Page 2 of 3 Geosyntec Consultants of NC, P.C. Appendix C-14 Historical Groundwater Monitoring Data (DMW-08) Former York Road Landfill Charlotte, North Carolina Ramnle Dm. 3/20/20nA I 9/16/20nA 1 4/6/2009 1 9/9/2009 1 1/11/2010 1 9/23/2010 1 1/11/2011 1 9/20/2011 1 1/19/2012 9/24/2012 3/4/2011 9/9/2011 Constituent Units NC 2L Acetone 6000 19 12 130 430 300 Arsenic 10 5.0 5AJ Barium P gIL 700 8.8J 110 120 130 11.01 330 403 128 195 85.1J 89.7J 33.3J Cadmium p gtL 2 2.9 4.8 0.72J Chloride 250,000 6,600 Chlorcmethane 3 0.22J Chromium(HI+VI) P gIL 10 0.2J 2.3J 2.2J 2.5J - 8.6 10.1 - - - - COD 130,000 Specific Conductance p S/cm 168 169 163 121 177 144 Iron 300 81 13,000 1200 -16,00 17,000 65J 24,000 50,200 15,400 23,700 9,710 10,600 2 880 Lead 15 3.5J 1.4J 4.8 5.1J Manganese lAgtL 50 2J 190 200 200 2J 440 688 208 17 122 139 40J Nitrate (as NO3-) 10,000 560 H SU 6.5 6.6 5.8 6.5 6.6 6A Silver 20 0.4J 0.7J Sulphate pgtL 250000 2,800J Tern °C 16.7 18.8 20.3 19.4 17.1 20.0 Tetrachloroethene 0.7 0.77J 0.941 0.891 0.67J 0.61J 0.68 0.72J 0.68J 0.48J 0.50J 0.68J 0.49J Turbidity NTU 675 999 624 363 127 X lene (m & ) 2.0 We- o L L0 NC 2L - Tide 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.ne.gov/about/divisions/waste-mmagement/waste-management- mles/solid-waste-[vies) on 21 May 2019. CAR200048 Page 1 of 3 Geosyntec Consultants of NC, P.C. Appendix C-14 Historical Groundwater Monitoring Data (DMW-08) Former York Road Landfill Charlotte, North Carolina Sample Date 3/25/2014 1 9/22/2014 1 3/6/2015 1 9/21/2015 1 3/23/2016 1 9/28/2016 1 3/27/2017 1 9/26/2017 1 3/30/2018 1 9/27/2018 1 4/5/2019 1 9/20/2019 3/31/2020 Constituent Units NC 2L Acetone 6,000 25.7 Arsenic 10 Barium P gtL 700 37.6 84.5J 69.2-70.8 55.2 176.0 11.2 10.3 10.3 9.5 10.7 12.7 12.5 Cadmium 2 4.8 1.2 1.2 1.4 1.4 2.7 1.2 1.8 17 Chloride 250,000 Chloromethane 3 Chromium (IB+VI) P gtL 10 COD - - - - - - - - - - - - - Specific Conductance p S/cm 159 156 146.1 1505 163.5 149.2 155.8 122 157.3 139.7 144.7 141.2 Iron 300 3,790 10100 7,990 - 8,260 5,890 19,800 296 400 245 367 Lead P gtL 15 Manganese 50 52 138 110 - 111 85 243 38 8 28.4 9.9 Nitrate (as NO3-) 10,000 H SU 6.5 6.2 6.5 6A 6.6 6.1 6.6 6.5 6.3 6.3 6.6 6.6 Silver v gtL 20 Sulphate P91L 250 000 Temp °C 17.6 19.7 18.7 18.0 21.6 18.0 20.8 18.3 22.0 17.0 18.7 17.9 Tetmchloroethene 0.7 TurbidityNTU 245 403 156.7 X lene (m & ) X lene o L NC 2L - Tide 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.ne.gov/about/divisions/waste-mmagement/waste-management- mles/solid-waste-mles) on 21 May 2019. CAR200048 Page 2 of 3 Geosyntec Consultants of NC, P.C. Appendix C-15 Historical Groundwater Monitoring Data (DMW-09) Former York Road Landfill Charlotte, North Carolina Sample Date 3/20/2008 9/18/2008 4/8/2009 9/11/2009 3/9/2010 9/23/2010 3/31/2011 9/19/2011 3/20/2012 Constituent Units NC 2L 1,1-dichloroethane P gIL 6 2.1 1.7 0.95J 1.3J 0.73J 1.1 0.95J 0.811 3.1J Acetone P g/L 6,000 7.6J 12J Arsenic 10 2.5J 2.6J 1.4J Barium P g/L 700 120 96 71 88J 78J 160 68.3 96.2J 65.4.1 Cadmium P g/L 2 1.6 Chloride M g/L 49,000 Chlorobenzene 0.76J 0.87J 0.55 0.38JChloroethane /L 7.2 7.2 3.OJ 4.8J 2.5J 2.1 3.6 2.1JChloromethane F50 0.25JChromium(III+VI /L 0.91 0.7J 2.3J IAJ 8.8 6.3 5.41 COD 22,000.1 Specific Conductance S/cm 520 382 296 Iron PgIL 300 320 Lead AgIL 15 1.5J 1.81 5.4 Mercury 1 0.06J 0.07J 0.05J 0.83 H SU 6.7 1 6.4 1 6.2 Selenium PgIL 20 4.3J Sulphate 250,000 1,800J Temp °C 14.0 16.5 16.2 Turbidit NTU 40.1 109 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-15 Historical Groundwater Monitoring Data (DMW-09) Former York Road Landfill Charlotte, North Carolina Samnle Date 9/26/2012 1 3/5/2013 1 9/11/2013 1 3/27/2014 1 9/22/2014 1 3/12/2015 1 9/23/2015 1 3/21/2016 1 9/29/2016 Constituent Units NC 2L 1,1-dichloroethane P glL 6 3.6J 1.91 0.54J Acetone P g/L 6,000 Arsenic P g/L 10 5.1J Barium P g/L 700 76.0 59.1J 96.8J 58.1 71.0 70.6 103 74.5 89.0 Cadmium P g/L 2 Chloride M g/L 250,000 Chlorobenzene 50 0.24J 2.0 Chloroethane P g/L 3,000 1.81 1 2.9J 1.91 1.5 Chloromethane 3 Chromium (III+VI) P g/L 10 COD Specific Conductance pSkm 391 436 367 401 432 388 454 450 Iron PgIL 300 Lead AgIL 15 Mercury 1 H SU 6.2 6.4 1 6.3 1 6.6 5.8 6.4 1 6.4 1 6.5 Selenium Sulphate 00 Temp17.8 �NTU- 14.6 16.7 14.3 18.0 17.0 15.3 20.5 Turbidit 142 24 51 25 12 122.7 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-16 Historical Groundwater Monitoring Data (DMW-A) Former York Road Landfill Charlotte, North Carolina Cam 1l D.te. 1/25/200R I 1/26/200R I 9/IR/200R 4/2/2009 9/9/2009 1/11/2010 1/30/2011 9/19/2011 3/19/2012 9/24/2012 3/4/2013 9/9/2011 1/25/2014 Constituent Units NC 2L Acetone 6,000 10 - 20 6.87E Barium 700 51 26 110 28 - 31 140 53J 63 261 200 136 103 - 184 117 85.5 Benzene P g1l, 1 Chloride P gtL 250,000 2,400 Chromium (I11+VI) 10 9.0 7.4 19 11 23 13 9.6 46.5 37.7 24.0 19.7.30.8 19.1 15.9 COD 18.00OJ Specific Conductance S/cm 69.5 78 75 52 78 64 79 Ironp Lead gtL L 300 15 58 8,400 3.8J 570 - 2 400 1.1 - LA 11000 35J 4 1.91 26,800 8.11 20,800 5.6J 13,200 61 10,200 - 18,300 11500 1 7,650 Manganese 50 24 110 16 130 43J 35 355 262 149 102 -242 123 84.0 Mercury 1 O.OIJ Nitrate (as NO3-) lAgIL 10,000 1,900 H SU 7.5 6.6 6.5 6.3 6.4 63 6.4 Silver 20 0.3J 0.5J Sul hate 250,000 3,000 Tem °C 18.5 20.1 21.3 20.0 20.0 20.7 19.3 Turbidit NTU 2119 736 706 193 365 430 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 21, Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.ne.gov/about/divisions/waste-mmagement/waste-management- mles/solid-waste-[vies) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-16 Historical Groundwater Monitoring Data (DMW-A) Former York Road Landfill Charlotte, North Carolina Cam 1l D.te. 9/22/2014 1 3/6/2015 1 9/21/2015 1 1/24/2016 1 9/28/2016 1/27/2017 9/26/2017 1/30/2019 9/27/2018 4/5/2019 9/2012019 3/31/2020 Constituent Units NC 2L Acetone 6,000 Barium 700 67.8J 67.4 65.9 66.5 26.6 26.5 26.7 28.0 26.2 27.0 27.0 22.6 Benzene P g1l, 1 2.0 Chloride P gtL 250,000 Chromium (III+VI) 10 10.0 11.2 11.3 11.6 - - - - - - COD Specific Conductance S/cm 74 70.3 70.5 79.8 95A 91.1 74.9 85.0 64.5 73.0 72.4 Iron 300 4,950 1 5,300 4,980 5,030 1,160 1540 614 1,160 Lead Pg/L15 Manganese 50 65 63 57 1 58 104 248 135 221 Mercury 1 Nitrate (as NO3-) P gIL 10,000 H SU 5.7 6.3 6.4 6.3 6.6 6.5 6.2 5.8 6.1 6.3 6.3 Silver 20 Sul hate 250,000 Tem °C 20.4 20.0 19.2 21.1 20.7 24.5 19.3 22.7 I8.1 18.7 18.7 Turbidit NTU 157 107.7 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 21, Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since Much 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.ne.gov/about/divisions/waste-mmagement/waste-management- mles/solid-waste-[vies) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-17 Historical Groundwater Monitoring Data (DMW-B) Former York Road Landfill Charlotte, North Carolina Sample Date 3/20/2008 1 9/16/2008 1 4/2/2009 1 9/10/2009 1 3/10/2010 1 9/23/2010 1 3/29/2011 1 9/20/2011 1 3/21/2012 Constituent Units NC 2L Acetone /L 6,000 46J 48 Arsenic /L 10 3.9J 2.6J Barium /L 700 84 110 48 120 140 85 87.1 97.3J 112 Chloride /L. 250,000 2,700 Chloromethane /L 3 0.38J Chromium III+VI /L. 10 1.1J 0.51 1.2J 4.5J 43.1 COD /L 42,000J Specific Conductance S/cm 109 120 95 Iron /L 300 130J Lead /L. 15 3.9J 3.1J 6.9J 1.1 Manganese /L. 50 H SU 6.0 5.9 5.9 Selenium /L 20 11J Silver /L. 20 0.2J Sulphate /L 250,000 3,500 Temp°C 16.3 1 18.4 1 19.9 Turbidity NTU 490 1 763 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-17 Historical Groundwater Monitoring Data (DMW-B) Former York Road Landfill Charlotte, North Carolina Sample Date 9/25/2012 1 3/5/2013 1 9/11/2013 1 3/27/2014 1 9/24/2014 1 3/11/2015 1 9/23/2015 1 3/23/2016 1 9/27/2016 Constituent Units NC 2L Acetone /L 6,000 Arsenic /L 10 Barium /L 700 95.7J 106 78.1J 89.9 61.5J 114 88.1 99.7 149.0 Chloride /L. 250,000 Chloromethane /L 3 Chromium III+VI /L. 10 COD /L Specific ConductancePS/cm 100 121 97 109 134 113.6 112.6 Iron /L 300 14,600 Lead /L. 15 11.0 Manganese /L. 50 160 H SU 5.8 5.9 6.0 6.0 6.2 6.0 6.0 6.0 Selenium /L 20 Silver /L. 20 Sulphate /L 250,000 Temp°C 19.6 15.8 1 18.8 1 17.0 16.5 17.7 1 17.2 118.3 Turbidity NTU 640 1 195 1 202 1 576 154 376.6 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about/divisions/waste-management/waste-management- rules/solid-waste-rules) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-18 Historical Surface Water Monitoring Data (NT-1) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/17/2008 1 9/15/2008 1 3/31/2009 1 9/9/2009 1 3/9/2010 1 9/23/2010 1 3/29/2011 1 9/22/2011 1 3/21/2012 1 9/26/2012 1 3/6/2013 9/11/2013 Constituent Units NC 2B 1,1-dichloroethane 6' 0.887 Acetone 3 100' 1.6] 6.21 Arsenic P g1l, 10° 0.55J Barium P gtL 1000' 50 42 70 110 52J 360 30.9 59.7J 57.6J 52.7J 36J 61.0 Chromium(111+VI) ill 0.21 0.21 1.61 1.01 3.4 cis-1,2-dichloroethene 60° 0.597 Specific Conductance S/cm 140.2 180 151 185 182 158 Iron - - - - - - - - Lead 14' 1.21 1.01 22 Manganese Mercury 0.012s 0.11 H SU 69 65 64 66 6.9 66 Selenium 56 4 81 Silver 30s 0.5J Temp °C 15.4 21.7 22.5 23.6 11.4 23.3 oluene TurbidityNTU 1 149 13 112 10 48 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.ne.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-18 Historical Surface Water Monitoring Data (NT-1) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/27/2014 1 9/24/2014 1 3/11/2015 1 9/24/2015 1 3/21/2016 1 9/27/2016 1 3/28/2017 1 9/5/2017 1 3/9/2018 1 9/25/2018 1 4/5/2019 1 9/20/2019 3/31/2020 Constituent Units NC 2B 1,1-dichloroethane 6' - - - - - - - - - - - - - Acetone 3100' Arsenic P g1l, 10' Barium P gtL 1000' 91.6 47.2J 52.2 89.2 58.8 59.1 47.4 55.0 68.8 77.9 28.8 35.2 47.1 Chromium (III+VI) It' 7.2 cis-1,2-dichloroethene 60° Specific Conductance S/cm 187 204 215 220 92 154 195 204 244 57 189 173 Iron _ _ 3,690 _ _ _ _ _ _ _ _ _ _ Lead 14n Manganese 557 Mercury 0.012" H SU 6.8 7.4 6.4 6.9 6.7 6.8 6.8 7.2 6.5 6.6 7.1 7.0 Selenium 5s - - - - - - - - - - - - - Silver 30s Tecup, °C 15.4 16.9 18.6 9.0 23.7 22.0 24.3 12.2 24.1 14.5 19.7 15.4 VToluene 11" Turbidi NTU 1 1 52 41 46.4 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.ne.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-19 Historical Surface Water Monitoring Data (NT-2) Former York Road Landfill Charlotte, North Carolina Sample Date 3/17/2008 9/15/2008 9/18/2008 3/31/2009 1 9/9/2009 1 3/9/2010 1 9/23/2010 1 3/29/2011 9/22/2011 3/21/2012 3/6/2013 3/27/2014 �� � � aaaaaa�aaaaa ��� aaaaaaaaaaaa ���aaaaaa�aaaaa �/��aaaaaa�aaaaa �t��aaaaaa�aaaaa Chloromethate ��aaaaaaaa®aaa ���aa�®®a®aaaaa r�aaaaaaaa®�®®® ��aaaaa�aaaaaaa ���aaaaaa®aaaaa ��aaaaaaaaaaaaa �aaaaaaaa®®®®® �aaaaaaa®aaaaa km Pro ��aaaa®aaaaaaa /��a�aa��aaaaa �aaaaaaaa®®��� ��®®aaa®aaaaa ®aaaaaaaaa®�©® NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in hold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoacres Planning Section (hops://deq.m.gov/no-stdsmble-09222017) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-19 Historical Surface Water Monitoring Data (NT-2) Former York Road Landfill Charlotte, North Carolina Sample Date 1 9/24/2014 1 3/11/2015 9/24/2015 3/21/2016 9/27/2016 3/28/2017 9/5/2017 3/9/2018 9/25/2018 4/5/2019 9/20/2019 3/31/2020 Constituent Units NC 2B 1,1-dichlomethme 6' v S v S v 1,1-dichloroethene 300' 4-Meth 1-2- entanone 2 800' 6.9 Acetone 3100' _ _ Arsenic 1o, 61.3 41.7 47.4 Barium 1000' 25.IJ 75.5 48.0 45.0 66.7 38.6 Benzene 1.19, - - - - - - - - - Cadmium P A 082° Chloromethane 2.6' Chromium III+VI lls 12.6 cis-1,2dichloroethene 60 - -Specific 229 187 Conductance P S/cm 191 - 265 307 155 212 279 Iron 8,910 _ _ _ Lead 14' 8.9 Manganese 134 7.0 H SU 7.9 - 6.9 7.0 7.0 6.8 7.0 - 6.8 - Selenium 5s - - - - - - - Sit- 30' Trichloroethene P g1l, 2 5' 14.2 Temp°C 17.5 17.5 11.7 22.6 21.8 4 6 14.9 Tetrachloroethene 0,7° Turbidity NTU 20 31.4 Vin 1 chloride NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in hold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoacres Planning Section (hops://deq.m.gov/no-stdsmble-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-20 Historical Surface Water Monitoring Data (SC-1) Former York Road Landfill Charlotte, North Carolina Sample Date 3/17/2008 9/18/2008 3/31/2009 9/9/2009 3/9/2010 9/23/2010 3/29/2011 9/22/2011 3/22/2012 9/26/2012 3/6/2013 9/11/2013 3/27/2014 Constituent Units NC 2B Acetone L 3100' 2.IJ 2.8J 5.91 10.6J Arsenic 10' 2.8J 2.5J Barium 1 000° 29.0 30.0 35.0 22J 24J 24.0 22.4 25.8J 33.6J 21.6J 28.9J 19.5J 30.6 Bromodichloromethane 0.55° 0.63J Chlorodibromomethane 0.8' - - - - 1.1J Chloroform 60' 0.81J- Chloromethane 2.6' 0.24J Chromium (BI+VI) It' 0.6J 0.91 5.8 0.91 0.6J 5.9 Specific Conductance p S/cm _ _ _ _ 287 242 261 311 310 319 379 Iron Lead 14' 1.91 0.36J Manganese Mercury L 0.012' - - 0.14J H SU 6.9 7.2 7.6 7.4 7.0 7.5 7.1 Selenium 0.6J Tem °C 14.7 22.6 20.7 24.8 10.6 26.9 15.0 Turbidit NTU 70.0 8.0 2.0 26.0 10.0 7.0 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a- Water supply standard b - Freshwater aquadc life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resomms Planning Section (Laps://deq.=.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-20 Historical Surface Water Monitoring Data (SC-1) Former York Road Landfill Charlotte, North Carolina Sample/24/2014 3/11/2015 9/23/2015 3/21/2016 9/27/2016 3/28/2017 9/5/2017 3/9/2018 9/25/2018 4/5/2019 9/20/2019 3/31/2020 Constituent Units Acetone L - - - - - - - - - - - - Arsenic Barium 25.11 26.4 15.7 32.2 44.5 29.6 24.7 28.3 28.6 81.0 25.6 30.0 Bromodichloromethane Chlorodibromomethane - - - - - - - - - - - - Chloroform Chloromethane Chromium (III+VI) it' 15.4 Specific Conductance S/cm 418 438 286 1.750 200 315 352 191 74 370E32 Iron - 388 - - � - - - - - Lead 14' 10.6 Manganese 36.5 MercuryL 0.012" H SU 7.8 7.4 7.5 6.8 7.2 7.5 7.5 7.7 7.0 7.6.6SeleniumTem °C 19.7 24.5 11.3 23.8 20.9 27.1 13.6 26.5 14.6 22.0.7 ITurbidity INTU I9.0 2.2 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a- Water supply standard b - Freshwater aquadc life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resomms Planning Section (Laps://deq.=.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-21 Historical Surface Water Monitoring Data (SC-2) Former York Road Landfill Charlotte, North Carolina Sample Date 3/17/2008 1 9/15/2008 1 3/31/2009 1 9/9/2009 1 3/9/2010 1 9/23/2010 1 3/31/2011 1 9/22/2011 1 3/22/2012 1 9/26/2012 1 3/7/2013 9/12/2013 3/27/2014 Constituent Units NC 213 Acetone L 3100' 2.61 2.61 7.01 Arsenic 10' 1.7J 0.56J Barium 1000' 30 55 36 26J 28J 21 34.5 26.2J 44.1J 25.2J 38.4J 21.8J 32.0 Bromodichloromethane 0.55' 0.541 Chlorodibromomethane L 0.4' 1.1J Chloroform 60' 1.11 0.22J Chromium (III+VI) 11" 0.6J 0.3J 1.2J 1.6J ].If 6.7 3.1J S ecit-lc Conductance pSkm - - - 251 1 252 261 1 355 361 300 392 Lead 14s LOJ 1.1J 0.39J Mercury 0.012' O.OIJ - H SU 6.7 7.2 7.5 7.6 7.4 7.4 7.4 Trichloroethene 2.5' 0.81J Tem °C 12.1 24.6 22.0 22.9 10.2 25.1 15.0 Turbidity NTU 75.4 9 49 31 2 6 NC 2B - Tide 15A of the North Carolina Administradve Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic fife standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.m.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-21 Historical Surface Water Monitoring Data (SC-2) Former York Road Landfill Charlotte, North Carolina Sample Date 9/24/2014 1 3/12/2015 1 9/21/2015 1 3/24/2016 1 9/28/2016 1 3/28/2017 1 9/5/2017 1 3/9/2018 1 9/25/2018 1 4/5/2019 1 9/20/2019 3/31/2020 Constituent Units NC 213 Acetone L 3100' _ _ - - _ - - - - - Arsenic 10' Barium 1000' 32.9J 66.4 27.8 40.8 41.0 313 47.4 29.8 31.5 61.7 30.3 33.0 Bromodichloromethane 0.55' Chlorodibromomethane L 0,4' Chloroform Chromium(DI+VI) 11° 6.OJ 6.4 5.0 5.9 12.8 S ecit-lc Conductance pSkm 410 354 384 246 200 325 354 357 88 345 337 Lead 14° 5.4 5.5 7.3 Mercury 0.012° H SU 7.8 7.1 8.5 7.2 7.2 7.3 7.8 7.4 7.5 7.8 8.0 Trichloroethene 2.5' Tem °C 19.5 23.0 20.1 27.5 21.9 28.9 13.4 25.9 16.6 24.9 16.5 TurbidityNTU 23 60 NC 2B - Tide 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic fife standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.m.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-22 Historical Surface Water Monitoring Data (ST-1) Former York Road Landfill Charlotte, North Carolina Samnle Hare1 1/17/2009 1 9/15/2009 1 1/11/2009 1 9/9/2009 1 3/9/2010 1 9/23/2010 1 1/29/2011 1 9/22/2011 1 1/22/2012 1 9/26/2012 3/7/2013 1/27/2014 Constituent Units NC 2B Acetone 3100' 16.01 2.3J 7.7J Arsenic 10 4.OJ 0.6J Barium 1000' 55.0 35.0 66.0 50.0J 77.OJ 48.0 48.4 94.4J 70.9J 71.OJ 50.7J 70.8 Chlorobenzene 140° 0.66J 0.34J 0.28J Chloromethane 2.6' 0.65J 0.191 Chromium BI+VI 11s 0AJ 0.5J 0.9J 0.81 5.8 Specific Conductance P S/cm 293 722 365 547 308 397 Iron Lead 14' 0.5J Manganese H SU 7.3 7.1 7.5 7.2 7.7 6.8 Selenium 5° 0.72J Temp C 11.3 21.2 19.6 18.6 9.5 12.7 Turbidi[ NTU 55.0 69.0 15.0 24.0 35.0 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.m.gov/nc-stdstable-09222017) on 21 May 2019. CAR2OOO48 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-22 Historical Surface Water Monitoring Data (ST-1) Former York Road Landfill Charlotte, North Carolina Sample Date 9/23/2014 1 3/11/2015 1 9/23/2015 1 3/21/2016 1 9/28/2016 1 3/28/2017 1 9/5/2017 1 3/9/2018 1 9/25/2018 1 4/5/2019 1 9/20/2019 1 3/31/2020 Constituent Units NC 2B Acetone 3 100' Arsenic 10' Barium 1000' 64.8J 68.4 45.6 68.3 62.1 55.1 48.4 56.0 84.0 37.7 78.5 74.3 Chlorobenzene 14e Chloromethane 2.6' Chromium III+VI 11s Specific Conductance p S/cm 385 287 431 248 273 259 326 348 84 584 399 Iron _ ? 730 _ _ _ _ _ _ _ _ Lead 14, Manganese 481 H SU 7.6 6.9 Z5 Z0 7.3 6.9 7.4 7.3 6.7 7.4 71 Selenium 5" Temp C 17.4 19.9 10.8 24.6 19.6 22.0 6.7 24.1 14.2 17.9 15.9 Turbidity NTU 34.0 20.3 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units 'C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.m.gov/nc-stdstable-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-23 Historical Surface Water Monitoring Data (ST-2) Former York Road Landfill Charlotte, North Carolina Sample Date 3/17/2008 9/18/2008 4/8/2009 9/11/2009 3/9/2010 3/31/2011 9/22/2011 3/20/2012 9/26/2012 Constituent Units NC 2B 1,1-dichloroethane /L 6' 0.58J 1.2 0.741 0.70J 0.37J Methyl Ethyl Ketone P g/L 20 000' 4.1 J Acetone /L 3 100s 191 3.2J 5.6J Arsenic /L 10' 1.3J Barium /L 1,000, 46 33 64 93J 54J 40.7 51.5J 55.5J 52.IJ Chromium III+VI) li a/L 11" 0.3J 0.91 0.5J 0.7J 0.5J cis-1,2-dichloroethene /L 60s 0.55J 0.25J Specific Conductance 11 S/cm 185 146 185 162 H SU 6.5 6.7 7.1 6.7 Trichloroethene /L 2.5' 0.52J Temp °C 10.8 21.4 24.1 20.7 Turbidity NTU 25 31 2 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.nc.gov/ne-stdstable-09222017) on 21 May 2019. CAR200048 Page 1 of 2 Geosyntec Consultants of NC, P.C. Appendix C-23 Historical Surface Water Monitoring Data (ST-2) Former York Road Landfill Charlotte, North Carolina Sample Date 3/5/2013 3/27/2014 9/22/2014 3/11/2015 3/23/2016 9/28/2016 9/5/2017 3/9/2018 1 9/25/2018 Constituent Units NC 2B 1,1-dichloroethane /L 6' 0.56J 0.37J Methyl Ethyl Ketone P g/L 20 000' Acetone /L 3100s Arsenic /L 10' Barium /L 1000, 60.6J 61.6 50.81 55.6 69.3 46.6 32.1 57.9 76.4 Chromium III+VI) li a/L 11" cis-1,2-dichloroethene /L 60' 0.41J 0.28J Specific Conductance 11 S/cm 300 307 183 296 177 177 326 1 510 H SU 6.5 7.1 6.0 7.1 7.1 6.4 7.4 1 6.8 Trichloroethene /L 2.5' Temp°C 10.4 6.1 22.9 16.2 22.0 24.2 6.7 24.4 Turbidity NTU 7 6 8 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1. Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (https://deq.nc.gov/ne-stdstable-09222017) on 21 May 2019. CAR200048 Page 2 of 2 Geosyntec Consultants of NC, P.C. Appendix C-24 Historical Surface Water Monitoring Data (ST-3) Former York Road Landfill Charlotte, North Carolina sample Date 3/28/2017 1 9/5/2017 1 3/9/2018 1 9/25/2018 1 4/5/2019 1 9/20/2019 1 3/31/2020 Constituent Units NC 2B Barium P g/L 1000a 24.8 32.1 37.0 39.1 30.1 37.6 41.2 Specific Conductance S/cm 102 177 209 234 44 202 240 H SU 6.7 6.4 6.7 7.1 6.7 7.3 7.2 Temp °C 18.6 24.2 5.1 24.3 14.0 17.4 15.4 NC 2B - Title 15A of the North Carolina Administrative Code, Subchapter 2B Standards µg/L - Micrograms per liter µS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units a - Water supply standard b - Freshwater aquatic life standard for chronic exposure Notes: 1.Only constituents detected in one or more samples since March 2008 shown. 2. Values exceeding the NC 2B standard are displayed in bold and shaded gray. 3. Blank table entries indicate that the constituent was either not sampled or not detected. Refer to analytical reports for information on which analyses were performed. 4. NC 2B standards were obtained from NCDEQ Water Resoucres Planning Section (http://deq.nc.gov/document/nc-stdstable-epa-2014-c) on 21 May 2019. CAR200048 Page 1 of 1 Geosyntec Consultants of NC, P.C. Appendix C-25 Historical Groundwater Monitoring Data (YRW-10C) Former York Road Landfill Charlotte, North Carolina Sam le Date 3/18/2008 9/18/2008 4/7/2009 1 9/9/2009 1 3/10/2010 1 9/23/2010 1 3/29/2011 1 9/21/2011 1 3/20/2012 1 9/25/2012 1 3/5/2013 1 9/10/2013 1 3/26/2014 Constituent Units NC 2L 1,1-dichloroetham, /L 6 0.5J 0.68J 0.567 0.47J 0.42J Acetone P g/L 6 000 1,700 600 17J 1,000 50 - 57 Arsenic /L. 10 8.11 4.8J 9.7J 2.8 - 6.0 6.6J 8.91 Barium /L 700 440 420 410 470 430 400-450 446 466 388 425 378 500 414 Cadmium /L 2 0.2J 1.3 2.4 3.5 Carbon disulfide /L 700 1.91 Chloride /L 250,000 46.000 Chlorobennne /L 50 0.55J 0.61 J 0.65J 0.76J 0.891 0.27J 0.87J Chromium (III+V I) /L 10 6.2 - 7.2 12.9 COD P g/L 84,000 Specific Conductance S/cm 1,135 1,108 547 963 821 915 832 Iron /L 300 120,000 130,000 120,000 120,000 150,000 100,000 - 120,000 95,800 88,800 93,300 88,000 85,700 126,000 95,400 Lead /L 15 0.28 - LIJ 6.31 Manganese P g/L 50 2,600 1900 2,200 2,800 1,300 2,400 3,620 3,110 1,500 2,940 1920 2,620 2,080 Memo /L 1 0.11J Nitrate (as NO3-) /L 10,000 400 H SU 6.4 6.3 6.2 6.2 6.2 6.3 6.4 Selenium 20 21 16J 31 3.0 - 3.3 S.OJ 11.5 14.6 Silver 20 1.1J 4.1J 6.4J Sulphate /L 250,000 6,000J Temp °C 15.6 19.2 18.4 19.3 16.3 18.9 16.7 Turbidity NTU 126 75 141 22 15 44 X lene m & 2.0 X ]ene o /L 1.0 NC 2L - Title 15A of the North Carolina Administrative Code, Subchapter 2L Standards pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gay. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about(divisions/waste-tnanagement/waste-management- mles/solid-waste-rules) on 21 May 2019. CAR200048 Page 1 of 2 Geoyntec Consultants of NC, P.C. Appendix C-25 Historical Groundwater Monitoring Data (YRW-10C) Former York Road Landfill Charlotte, North Carolina Sample3/6/2015 9/22/2015 3/24/2016 9/27/2016 3/27/2017 9/26/2017 3/30/2018 9/28/2018 4/5/2019 9/20/2019 3/31/2020 Constituent Units 1,1-dichloroethane /L Acetone /L Arsenic /L 26.3 Barium /L 408 512 415 473 378 522 389 551 428 481 1 290 Cadmium /L L8 Carbon disulfide /L Chloride /L 250,000 Chlorobennne /L 50 11 3.2 Chromium (III+V I) /L 10 4 61 9.- 9. _ _ _ _ _ _ _ _ _ COD /L Specific Conductance S/cm 1,107 1,216 884 1,221 743 645 726 1,300 738 1,149 669 Iron /L 300 93,700 - 94,000 108,000 112,000 119,000 116,000 115,000 108,000 102,000 Lead /L 15 7.4 - 81 Man anewP g/L 50 3,210 - 3,230 2,970 3,310 2,040 3150 68 3,380 2,840 MercuP g/L 1 Nitrate (as NO3-) /L 10,000 H SU 6.2 6.3 6.4 6.3 6.4 6.4 6.4 6.4 6.3 6.4 6.4 Selenium 20 10.9 - - - - - Silver /L 20 Sulphate /L 250,000 Tem °C 18.1 18.8 17.3 24.3 19.2 22.7 18.6 24.2 17.1 19.9 16.9 Tur i NTU 96 56.2 X lene m & X lene o /1 NC 2L -Title 15A of the North Carolina Administrative Code, Subchapter 2L Stanch pg/L - Micrograms per liter pS/cm - Microsiemens per centimeter SU - Standard Units °C - Degrees Celsius NTU - Nephelometric Turbidity Units Notes: 1. Only constituents detected in one or more samples since March 2008 are shown. 2. Values exceeding NC2L are displayed in bold and shaded gay. 3. Blank table entries indicate that the constituent was either not sampled or not detected. 4. GWP, NC 2L, and SWSL were obtained from NCDEQ Solid Waste Section (https://deq.nc.gov/about(divisions/waste-management/waste-management- mles/solid-waste-riles) on 21 May 2019. CAR200048 Page 2 of 2 Geoyntec Consultants of NC, P.C. Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH4 COZ Oz Balance Comments 12/18/19 14:40 NE Boundary Passive VMP-06S 0.0 0.5 20.4 79.1 12/18/19 14:46 NE Boundary Passive VMP-06D 0.0 0.1 20.9 79.0 12/18/19 14:52 NE Boundary Passive VMP-07S 0.0 0.1 20.5 79.4 12/18/19 14:55 NE Boundary Passive VMP-07D 0.0 0.2 20.4 79.4 12/18/19 14:08 NE Boundary Passive VMP-08S 0.0 0.2 20.9 78.9 12/18/19 14:05 NE Boundary Passive VMP-08D 0.0 0.4 20.8 78.8 12/18/19 14:27 NE Boundary Active PC-13 0.0 0.1 20.9 79.0 12/18/19 13:52 NE Boundary Offsite S-7 0.0 0.1 20.9 78.9 1/8/20 13:03 NE Boundary Active NW System 2.5 76.1 +0.35 "H2O; 100°F; 19,992.3 hours; 60 Hz 1/17/20 13:10 NE Boundary Active PC-01 48.7 -32.22 "H2O; 56.1 °F; 877 fpm 1/17/20 13:16 NE Boundary Active PC-02 60.5 -45.38 "H2O; 57.6°F; 887 fpm 1/17/20 13:22 NE Boundary Active PC-03 0.0 0.3 21.0 78.8 -39.45 "H2O; 58.3°F; 888 fpm 1/17/20 17:01 NE Boundary Active PC-05 0.0 0.2 20.7 79.1 -2.55; 46.6°F; 35.9 fpm 1/17/20 16:48 NE Boundary Active PC-06 0.0 0.5 20.6 78.9 -52.73 'H2O; 47.4°F; 662.2 fpm 1/17/20 13:38 NE Boundary Active PC-07 66.6 -33.6 "H2O; 55.2°F; 22 flun 1/17/20 13:47 NE Boundary Active PC-08 0.4 0.7 19.7 79.0 -38.92 "H2O; 52.9°F; 882.1 fpm 1/17/20 13:55 NE Boundary Active PC-09 0.4 0.5 20.6 78.5 -34.7 "H2O; 55.4°F; 787 fpm 1/17/20 14:08 NE Boundary Active PC-10 69.2 -24.55 "H2O; 58.4°F; 540 fpm 1/17/20 14:24 NE Boundary Active PC-11 2.5 76.0 -41.11 "H2O; 55.8°F; 849 fpm 1/17/20 14:29 NE Boundary Active PC-12 3.0 76.1 -45.99 "H2O; 57°F; 886.2 fpm 1/17/20 14:34 NE Boundary Active PC-13 0.0 0.2 21.0 78.9 -57.67 "H2O; 52.3°F; 568.3 fPrn 1/17/20 14:40 NE Boundary Active PC-14 1 73.5 -57.14 "H2O; 53.5°F; 514 fpm 1/17/20 14:46 NE Boundary Active PC-15 3.3 71.8 -57.41 "H2O; 52.3°F; 483.9 fpm 1/17/20 14:52 NE Boundary Active PC-16 0.0 0.3 21.2 78.6 -56.75 "H2O; 51.2°F; 539 fpm 1/17/20 14:59 NE Boundary Active PC-17 0.0 0.1 20.9 79.1 -56.6 "H2O; 51°F; 1114.9 fpm 1/17/20 15:05 NE Boundary Active PC-18 0.0 0.1 20.9 79.0 -52.9 "H2O; 54°F; 1203.4 fpm 1/17/20 15:11 NE Boundary Active PC-19 0.0 0.2 20.7 79.0 -30 "H2O; 52°F; 502.2 fpm 1/17/20 15:26 NE Boundary Active PC-20 0.0 0.2 20.7 79.1 -41.11 "H2O; 51.2°F; 528.8 fpm 1/17/20 15:32 NE Boundary Active PC-21 0.0 0.3 20.4 79.3 -41.19 "H2O; 52.2°F; 489.5 fPrn 1/17/20 15:39 NE Boundary Active PC-22 0.0 0.7 19.6 79.7 -37.32 "H2O; 53.4°F; 481.2 fpm 1/17/20 15:46 NE Boundary Active PC-23 0.0 0.2 20.6 79.3 -15.85 "H2O; 67.7°F; 208.1 fPrn 1/17/20 15:52 NE Boundary Active PC-24 0.0 0.2 20.5 79.2 -32.46 "H2O; 56.3°F; 457.1 fpm 1/17/20 15:57 NE Boundary Active PC-25 0.0 79.8 -53.1 "H2O; 55.3°F; 799.3 fpm 1/17/20 16:03 NE Boundary Active PC-26 0.0 0.2 20.6 79.2 -51.97 "H2O; 57°F; 1610 fpm 1/10/20 11:40 NE Boundary Active SU-11 0.0 0.1 20.5 79.4 -0.01 "H2O; 52.2°F; 9.7 flun 1/10/20 11:30 NE Boundary Active SU-01 0.0 0.1 20.6 1 79.3 -0.19 "H2O; 50.2°F; 28.1 fpm 1/10/20 11:11 NE Boundary Active SU-10 0.0 0.1 20.7 79.2 -0.19 "H2O; 52.6°F; 28.9 fpm 1/10/20 12:10 NE Boundary Passive DP-6 0.0 0.1 20.6 79.3 -5.0 "H2O 1/17/20 16:12 NE Boundary Passive VMP-1 0.0 0.1 20.6 79.3 -5.75 "H2O 1/17/20 16:16 NE Boundary Passive VMP-2 0.0 0.1 20.6 79.3 -12.12 "H2O 1/17/20 16:21 NE Boundary Passive VMP-3 0.0 0.1 20.6 79.3 -3.68 "H2O 1/17/20 16:30 NE Boundary Passive VMP-613 0.0 0.2 20.3 79.5 -0.15 "H2O 1/17/20 16:27 NE Boundary Passive VMP-6S 0.0 0.1 20.5 79.4 -1.05 "H2O 1/17/20 16:34 NE Boundary Passive VMP-713 0.0 0.2 1 19.5 1 80.3 0.0 "H2O 1/17/20 16:36 NE Boundary Passive VMP-7S 0.0 0.3 80.4 0.0 "H2O 1/10/20 12:15 NE Boundary Passive GP-6 0.0 0.1 20.6 79.3 0.0 "H2O 1/17/20 16:40 NE BoundaryPassive VMP-4D 0.0 0.9 79.8 0.0 "H2O 1/17/20 16:44 NE Boundary Passive VMP-4S 0.0 1.0 79.8 0.0 "H2O 1/17/20 16:50 NE BoundaryPassive VMP-5S 0.0 0.8 20.0 79.2 0.0 "H2O 1/17/20 16:53 NE Boundary Passive VMP-5D 0.0 0.8 19.7 79.4 0.0 "H2O 1/9/20 14:00 NE BoundaryOffsite S-1 0.0 87.6 +0.14IIH2O 1/9/20 14:04 NE Boundary Offsite S-2 0.0 0.1 20.9 79.0 0 "H2O 1/9/20 14:09 NE BoundaryOffsite BP-8 0.0 0.1 20.9 79.0 0.0 "H2O 1/9/20 14:12 NE Boundary Offsite S-4 0.0 0.1 20.7 79.2 0.0 "H2O 1/9/20 14:15 NE BoundaryOffsite S-3 0.0 0.1 21.0 78.9 0.0 "H2O 1/9/20 14:20 NE Boundary Passive VMP-8D 0.0 0.4 20.8 78.8 0.0 "H2O 1/9/20 14:23 NE BoundaryPassive VMP-8S 0.0 0.2 21.0 78.8 0.0 "H2O 1/9/20 14:27 NE Boundary Offsite BP-3 0.0 0.2 21.0 78.8 +10 "I-I2O 1/9/20 13:20 NE BoundaryOffsite BP-5 0.0 0.7 20.0 79.2 0.0 "H2O 1/9/20 13:26 NE Boundary Offsite S-5 0.0 80.3 +0.05 "H2O 1/9/20 13:31 NE BoundaryOffsite BP-6 0.0 61.5 +0.04 "H2O 1/9/20 13:38 NE Boundary Offsite BP-7 0.0 0.1 20.6 79.2 0.0 "H2O 1/9/20 13:44 NE BoundaryOffsite S-6 0.0 85.6 +0.08 IIH2O 1/9/20 13:48 NE Boundary Offsite S-7 0.0 0.2 20.4 79.4 0.0 "H2O 1/9/20 15:47 NE Boundary Passive MP-16 0.0 0.1 20.9 79.0 -0.12 "H2O 1/10/20 15:55 NE Boundary Passive MP-15 0.0 0.9 20.1 79.0 0.0 "H2O 1/9/20 15:54 NE Boundary Passive MP-14 0.0 0.4 20.2 79.4 0.0 "H2O 1/8/2012:20 Northern Boundary Tunnel 0.0 0.1 20.9 79.1 1/8/20 12:25 Northern Boundary 45 0.0 79.7 0.0 "H2O 1/8/20 12:29 Northern Boundary 44 0.0 0.1 20.R 79.1 0.0 "H2O 1/8/20 12:33 Northern Boundary 43 37.3 0.0 "H2O 1/8/20 12:37 Northern Boundary 42 3.6 74.8 0.0 "H2O 1/8/20 12:44 Northern Boundary 41 0.4 0.8 9.6 79.1 0.0 "H2O 1/8/20 12:48 Northern Boundary 40 0.0 0.R 81.2 0.0 "H2O CAR200048 Pagel of 5 Geosyntec Consultants of NC, P.C. Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH4 CO2 Oz Balance Comments 1/8/20 8:57 Baseball Fields Parking Lot SD-02 0.0 0.1 21.0 78.9 1/8/20 9:00 Baseball Fields Parking Lot SD-03 0.0 0.1 21.0 78.9 1/8/20 9:02 Baseball Fields Parking Lot SD-04 0.0 0.1 21.1 78.8 1/8/20 9:09 Baseball Field 3 Bleachers SD-28 0.0 0.1 21.2 78.7 1/8/20 9:06 Baseball Field 2 Bleachers SD-29 0.0 0.1 21.1 78.8 1/8/20 9:02 Baseball Field 2 Bleachers SD-30 0.0 0.1 21.1 78.8 1/8/20 10:28 Baseball Field 1 Leftfield SD-17 0.0 0.1 20.0 78.9 1/8/20 10:25 Baseball Field 1 Bleachers SD-18 0.0 0.1 20.9 79.0 1/8/20 10:23 Baseball Field 1 Bleachers SD-19 0.0 0.1 20.9 79.0 1/8/20 10:20 Baseball Field 1 Rightfield SD-20 0.0 0.1 21.3 78.7 1/8/20 9:15 Baseball Field 3 Bleachers SD-27 0.0 0.1 21.3 78.6 1/8/20 9:18 Baseball Field 4 Bleachers SD-25 0.0 0.1 21.3 78.6 1/8/20 9:21 Baseball Field 4 Ri htfield SD-26 0.0 0.1 21.2 78.7 1/8/20 9:24 Baseball Field 4 Bleachers SD-24 0.0 1 0.1 21.1 1 78.8 1/8/20 10:17 Baseball Field 5 Bleachers SD-22 0.0 0.1 21.1 78.8 1/8/20 10:15 Baseball Field 5 Bleachers SD-21 0.0 0.1 21.2 78.8 softball -sized hole forming in ground next to drain 1/8/20 9:27 Baseball Field 4 Leftfield SD-23 0.0 0.1 20.9 79.0 1/8/20 9:33 Baseball Field 4 Outfield SD-16 0.0 0.1 20.7 79.2 1/8/20 9:35 Baseball Field 4 Outfield SD-15 0.0 0.1 20.7 79.2 1/8/20 9:39 Baseball Field 4 Outfield SD-14 0.0 0.1 20.8 79.1 1/8/23 10:08 Soccer Field 4 SD-43 0.0 0.1 21.2 78.8 > softball -sized hole next to drain 1/8/22 10:05 Soccer Field 4 SD-42 0.0 1 0.1 21.1 1 78.8 > soccerball-sized hole next to drain 1/8/21 10:10 Soccer Field 3 SD-41 0.0 0.1 21.2 78.8 1/8/20 10:02 Soccer Field 3 SD-40 0.0 0.1 21.0 78.9 body -sized hole next to drain 1/8/20 10:00 Soccer Field 2 SD-12 0.0 0.1 20.9 79.0 1/8/20 9:55 Soccer Field 2 SD-13 0.0 0.1 20.3 79.6 1/8/20 9:42 Soccer Field 1 SD-1 1 0.1 0.2 20.7 78.9 soccerball-sized hole 1/8/20 12:55 Baseball Fields Parking Lot SD-06 0.0 0.1 20.9 79.1 1/8/20 12:53 Baseball Fields Parking Lot SD-05 0.0 0.1 20.9 79.0 1/10/20 12:40 NE Boundary Passive MP-20 0.0 0.3 1 20.6 1 79.2 0.0 "H2O 1/10/20 12:45 NE Boundary Passive MP-31 1 • 1 54.9 0.0 "H2O 1/10/20 15:20 NE Boundary Passive NE Boundary Passive NE Boundary Passive EW-2 EW-3 MP-32 SD-08 •1 0.2 0.0 1 0.0 20.6 0.0 0.0 82.8 79.3 0.0 "H2O 0.0 "H2O 0.0 "H2O 1/10/20 15:35 1/10/20 11:58 1/8/20 13:18 Soccer Fields Parking Lot 1/8/20 13:20 Soccer Fields Parking Lot SD-09 0.0 0.1 20.6 79.3 1/8/20 9:50 Soccer Field 1 SD-10 0.1 0.2 20.6 79.1 took measurement from a soccerball-sized hole 1/9/20 9:15 South Tryon St (HWY 49) 5 0.0 1 1 1 79.5 0.0 "H2O 1/9/20 14:50 Leatherman Golf (Offsite) P-4 W 83.8 0.0 "H2O 1/9/20 15:06 Leatherman Golf (Offsite) P-3 0.0 84.1 0.0 "H2O 1/9/20 15:16 Leatherman Golf (Offsite) P-2 0.0 80.9 0.0 "H2O 1/9/20 15:35 Leatherman Golf (Offsite) P-1 0.0 82.2 0.0 "H2O 1/9/20 14:57 Leatherman Golf (Offsite) LGFD-01 0.0 0 1 209 1 79.0 0.0 "H2O 1/9/20 14:59 Leatherman Golf (Offsite) LGFD-02 0.0 1 209 79.0 0.0 "H2O 1/9/20 9:47 South Tryon St (HWY 49) 30 0.0 0 a 20 ; 79.1 0.0 "H2O 1/9/20 9:50 South Tryon St (HWY 49) 29 0.0 : 1 80.4 0.0 "H2O 1/9/20 9:58 South Tryon St (HWY 49) 28 0.0 1 82.8 0.0 "H2O 1/9/20 10:01 South Tryon St (HWY 49) 27 76.4 -0.45 "H2O 1/9/20 10:10 South Tryon St (HWY 49) RW-B RW-C 0.0 0.0 1 1 58.9 0.0 0.0 "H2O clogged sampling port/pipe 1/9/20 10:13 South Tryon St (HWY 49) 1/9/20 10:18 South Tryon St (HWY 49) RW-D 0.1 13 20.5 78.0 0.0 "H2O 1/9/20 10:24 South Tryon St (HWY 49) 25 0.0 0.3 21.0 78.7 0.0 "H2O 1/9/20 10:29 South Tryon St (HWY 49) 24 23 OD 1 • 0.2 20.6 17.8 79.2 -0.48 "H2O -0.32 "H2O 1/9/20 10:36 South Tryon St (HWY 49) 1/9/20 10:45 South Tryon St (HWY 49) 22 3.8 1.0 19.7 75.6 0.0 "H2O 1/9/20 10:50 South Tryon St (HWY 49) 21 42.0 0.0 "H2O 1/9/20 10:56 South Tryon St (HWY 49) 11 0.1 0.2 20.6 79.2 0.0 "H2O 1/9/20 11:02 South Tryon St (HWY 49) 10 36.4 +0.22 "H2O 1/9/20 9:05 South Tryon St (HWY 49) 4 0.0 71.1 0.0 "H2O 1/9/20 9:28 South Tryon St (HWY 49) 6 0.0 80.0 0.0 "H2O 1/9/20 9:00 South Tryon St (HWY 49) 3 0.0 76.4 0.0 "H2O 1/9/20 8:55 South Tryon St (HWY 49) 2 0.0 0.6 19.6 79.8 0.0 "H2O 1/9/20 11:10 South Tryon St (HWY 49) SD-38 0.0 0.1 20.9 79.0 1/9/20 11:14 South Tryon St (HWY 49) SD-37 0.0 0.1 20.8 79.1 1/9/20 11:20 South Tryon St (HWY 49) SD-36 0.0 0.1 20.9 79.0 1/9/20 9:45 South Tryon St (HWY 49) SD-35 0.0 0.1 20.8 79.1 1/9/20 9:43 South Tryon St (HWY 49) SD-34 0.0 0.1 20.8 79.1 1/9/20 9:40 South Tryon St (HWY 49) SD-33 0.0 0.1 20.8 79.1 1/10/20 10:00 NE Boundary Active SU-05 0.0 1 0.1 20.9 1 79.0 -2.07 "H2O; 56.5°F; 93.2 fpm 1/10/20 12:52 INE Boundary Active SU-03R 0.0 0.2 20.7 79.0 -0.02 "H2O; 58.3°F; 14.3 fpm 1/10/20 10:15 NE Boundary Active SU-06 0.0 0.2 21.0 78.8 -2 "H2O; 56°F; 75.8 fpm 1/10/20 10:30 NE Boundary Active SU-07 0.0 0.2 21.2 78.7 -3.11 "H2O; 61°F; 113.9 fpm 1/10/20 10:40 NE Boundary Active SU-02 0.0 0.3 21.2 78.5 -1.93 "H2O; 54.7°F; 89 fPm 1/10/20 10:50 NE Boundary Active SU-08 0.0 0.1 20.8 79.1 -2.36 "H2O; 59.5°F; 97.9 fpm CAR200048 Page 2 of 5 Geosyntec Consultants of NC, P.C. Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH4 COZ Oz Balance Comments 1/10/20 11:02 NE Boundary Active SU-09 0.0 0.1 20.7 79.2 -2.75 "H2O; 63.3°F; 105.7 fpm 1/8/20 8:55 Baseball Fields Parking Lot SD-01 0.0 0.1 20.9 79.0 1/8/20 13:15 Soccer Fields Parking Lot SD-07 0.0 0.1 20.6 79.4 1/8/20 11:14 Tyvola Road SD-39 0.0 0.1 20.6 79.2 1/8/20 16:48 Golf Course Parking Lot SD-31 0.0 0.1 20.6 79.3 1/8/20 13:40 Clubhouse Passive CH System 0.0 0.1 20.8 79.1 14,141.0 hours; 56.2°F; 840.4 fpm 1/8/20 13:58 Clubhouse Active SCV-7 0.0 1 0.0 20.9 79.0 -1.5 %2O 1/8/2014:01 Clubhouse Active SCV-6 0.0 0.1 20.9 79.0 -1.5"H20 1/8/20 14:07 Clubhouse Active SCV-5 0.0 0.1 21.0 79.0 -0.78 "H2O 1/8/2014:12 Clubhouse Active SCV-4 0.0 0.1 21.0 78.9 -0.65"H20 1/8/2014:17 Clubhouse Active SCV-3 0.0 0.1 21.1 78.9 -0.22"H20 1/8/20 14:20 Clubhouse Active SCV-2 0.0 0.0 21.1 78.9 -0.3 "H2O 1/8/20 14:23 Clubhouse Active SCV-1 0.0 0.3 20.7 78.9 -0.26 "H2O 1/8/2014:48 Clubhouse Passive CHFD-03 0.0 0.1 20.9 1 79.0 1/8/20 14:58 Clubhouse Passive CHFD-05 0.0 0.1 21.3 78.6 1/8/2014:51 Clubhouse Passive CHFD-02 0.0 0.1 21.1 78.9 1/8/20 14:53 Clubhouse Passive CHFD-01 0.0 0.1 21.2 78.7 1/8/20 14:55 Clubhouse Passive CHFD-04 0.0 0.1 21.3 78.6 1/8/20 15:04 Maintenance Building SD-32 0.0 0.1 20.9 79.0 1/8/20 15:07 Maintenance Building BP-9 0.0 0.6 20.2 79.2 0.0 "H2O 1/8/20 15:28 Westem Boundary 32 0.0 0.1 21.0 78.8 0.0 "H2O 1/8/20 15:35 Western Boundary 33 0.0 0.3 21.0 78.8 0.0 "H2O 1/8/20 15:40 Westem Boundary 34 0.0 0.1 21.0 78.9 0.0 "H2O 1/8/20 15:46 Western Boundary 35 0.0 0.4 21.0 78.6 0.0 "H2O 1/8/20 16:00 Westem Boundary 31 0.0 0.2 21.1 78.7 0.0 "H2O 1/8/20 16:16 Northem Boundary 46 0.0 0.1 20.9 79.1 0.0 "H2O 1/8/20 16:25 Northem Boundary 47 0.0 0.4 20.4 79.2 0.0 "H2O 1/10/20 12:20 NE Boundary Passive MP-48 0.0 0.1 20.6 79.5 0.0 "H2O 1/10/20 12:25 NE Boundary Passive GP-8 0.0 0.1 20.6 79.4 0.0 "H2O 1/8/20 15:22 Westem Boundary DMW-05 0.0 0.3 20.5 79.3 0.0 "H2O 1/10/20 12:05 NE Boundary Passive DP-5 0.0 0.1 20.6 79.3 -0.48 "H2O 4/8/20 11:15 NE Boundary Active PC-01 53.6 42.6 "H2O; 80.4°F; 1595 fpm 4/8/20 13:34 NE Boundary Active PC-02 4.9 73.4 -65 "H2O; 86.3°F; 1890 fpm 4/8/20 13:50 NE Boundary Active PC-03 2.5 76.8 -50.8 "H2O; 92.4°F; 1020 fpm 4/8/20 14:02 NE Boundary Active PC-05 0.0 0.1 20.2 79.6 -1.1 "H2O; 99°F; 14.7 fpm 4/8/20 14:08 NE Boundary Active PC-06 71.5 -60.1 "H20; 84.5°F; 1704 fpm 4/8/20 14:21 NE Boundary Active PC-07 0.0 0.2 20.5 79.3 -0 "H2O; 94.5°F; 7.9 fpm 4/8/20 14:25 NE Boundary Active PC-08 2.4 77.8 -65.8 "H2O; 87.3°F; 1050 fpm 4/8/20 14:32 NE Boundary Active NE Boundary Active PC-09 PC-10 2.7 • 1 72.2 72.9 -35.8 "H2O; 91.3°F; 1013 fpm -28.9 "H2O; 101.4°F; 911 fpm 4/8/20 14:45 4/8/20 14:52 NE Boundary Active PC-11 2.5 76.8 -30.6 "H2O; 97.5°F; 2900 fpm 4/8/20 14:56 NE Boundary Active PC-12 2.8 77.1 -53.1 "H2O; 99.1 °F; 2400 fpm 4/8/20 15:05 NE Boundary Active PC-13 0.0 0.0 10.7 79.3 -70.8 "H2O; 91.2°F; 2456 fpm 4/8/20 15:12 NE Boundary Active PC-14 1 32.4 -70.7 "H2O; 87.5°F; 2931 fpm 4/8/20 15:20 NE Boundary Active PC-15 11.5 -67.5 "H2O; 87.5°F; 3016 fpm 4/8/20 15:30 NE Boundary Active PC-16 0.2 0.4 '0_ 79.1 -70 "H2O; 86.4°F; 3043 fpm 4/8/20 15:37 NE Boundary Active NE Boundary Active PC-17 PC-18 1 67.0 71.2 -69.6 "H2O; 82.7°F; 4214 fpm -64.8 "H2O; 78.2°F; 2726 fpm 4/8/20 15:43 4/8/20 15:50 NE Boundary Active PC-19 0.0 0.1 21.3 1 78.5 -45.7 "H2O; 74.3°F; 3063 fpm 4/8/20 16:00 NE Boundary Active PC-20 0.0 0.4 20.5 79.0 -54.2 "H2O; 80.4°F; 3077 fpm 4/8/20 16:08 NE Boundary Active PC-21 0.0 0.3 20.5 79.2 -53.2 "H2O; 87.2°F; 1141 fpm 4/8/20 16:18 NE Boundary Active PC-22 0.0 0.3 20.4 79.3 -49.7 "H2O; 87°F; 1128 fpm 4/8/20 16:24 NE Boundary Active PC-23 0.0 0.2 20.6 79.2 -15.8 "H2O; 73.1 °F; 3128 fpm 4/9/20 12:42 NE Boundary Active PC-24 0.0 0.5 19.8 79.7 -37.5 "H2O; 77.5°F; 2023 fpm 4/9/20 12:50 NE Boundary Active PC-25 0.0 80.6 -50.9 "H2O; 81.7°F; 1350 fpm 4/9/20 12:55 NE Boundary Active PC-26 0.0 0.6 80.3 -33 "H2O; 85.2°F; 1120 fpm 4/8/20 9:48 NE Boundary Active SU-11 0.0 0.1 20.9 79.0 4/8/20 9:36 NE Boundary Active SU-01 0.0 0.2 20.8 79.1 0.0 "H2O 4/8/20 9:56 NE Boundary Active SU-10 0.0 0.1 21.0 79.0 4/8/20 13:09 NE Boundary Passive DP-6 0.0 0.0 21.0 79.0 -3.5 "H2O 4/9/20 13:20 NE Boundary Passive VMP-1 0.0 0.0 21.1 78.9 0.0 "H2O 4/9/20 13:22 NE Boundary Passive VMP-2 0.0 0.0 21.1 78.9 0.0 "H2O 4/9/20 13:24 NE Boundary Passive VMP-3 0.0 0.0 21.2 78.8 -1.5 "H2O 4/9/20 13:41 NE Boundary Passive VMP-613 0.0 0.0 21.0 78.9 10.0 "H2O 4/9/20 13:35 NE Boundary Passive VMP-6S 0.0 0.0 21.2 78.8 0.0 "H2O 4/9/20 13:44 NE Boundary Passive VMP-71) 0.0 0.3 81.4 0.0 "H2O 4/9/20 13:43 NE Boundary Passive VMP-7S 0.0 0.1 20.8 79.1 0.7 "H2O 4/9/20 13:50 NE Boundary Passive GP-6 0.0 0.1 21.2 78.7 0.0 "H2O 4/9/20 14:11 NE Boundary Passive VMP-413 0.0 0.7 79.9 0.0 "H2O 4/9/20 14:15 NE Boundary Passive VMP-4S 0.0 0.0 20.9 79.1 0.0 "H2O 4/9/2014:23 NE Boundary Passive VMP-5S 0.0 0.5 80.1 0.0 "H2O 4/9/20 14:27 NE Boundary Passive VMP-513 0.0 0.0 20.6 79.4 0.0 "H2O 4/9/20 14:36 NE BoundaryOffsite S-1 0.0 82.2 0.0 H2O 4/9/20 15:32 NE Boundary Offsite S-2 0.0 1 0.4 80.7 10.0 "H2O CAR200048 Page 3 of 5 Geosyntec Consultants of NC, P.C. Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH4 CO2 Oz Balance Comments 4/9/20 15:40 NE Boundary Offsite BP-8 0.0 0.3 19.8 79.9 0.0 "H2O 4/9/20 15:28 NE Boundary Offsite S-4 0.0 0.1 20.4 79.5 0.0 "H2O 4/9/20 15:38 NE Boundary Offsite S-3 0.0 0.0 20.9 79.1 0.0 "H2O 4/9/20 15:50 NE Boundary Passive VMP-81) 0.0 0.6 20.1 79.3 0.0 "H2O 4/9/20 15:52 NE Boundary Passive VMP-8S 0.0 0.1 20.5 79.4 0.0 "H2O 4/9/20 16:00 NE Boundary Offsite BP-3 0.0 0.7 80.4 0.0 "H2O 4/9/20 14:50 NE Boundary Offsite BP-5 0.0 1.1 1 79.9 0.0 "H2O 4/9/20 15:00 NE Boundary Offsite S-5 0.0 1 : 85.5 0.0 "H2O 4/9/20 15:05 NE Boundary Offsite BP-6 0.0 89.7 0.0 "H2O 4/9/20 15:08 NE Boundary Offsite BP-7 0.0 0.5 20.2 79.4 0.0 "H2O 4/9/20 15:13 NE Boundary Offsite S-6 0.0 87.7 0.0 "H2O 4/9/20 15:23 NE Boundary Offsite S-7 0.0 0.0 20.6 79.4 0.0 "H2O 4/9/20 16:15 NE Boundary Passive MP-16 0.0 0.0 20.8 79.2 0.0 "H2O 4/9/20 16:21 NE Boundary Passive MP-15 0.0 0.0 20.9 79.1 0.0 "H2O 4/9/20 16:25 NE Boundary Passive MP-14 0.0 1 1.0 20.0 79.1 0.0 "H2O 4/10/20 12:23 Northern Boundary Tunnel 0.0 0.1 20.4 79.5 4/10/20 12:20 Northem Boundary 45 0.0 81.3 0.0 "H2O 4/10/20 12:28 Northern Boundary 44 0.0 0.1 20.4 79.5 0.0 "H2O 4/10/20 12:31 Northem Boundary 43 39.6 0.0 "H2O 4/10/20 12:37 Northern Boundary 42 0.0 0.2 20.5 79.2 0.0 "H2O 4/10/20 12:40 Northem Boundary 41 58.0 0.0 "H2O 4/9/20 16:35 Northem Boundary 40 0.0 61.7 0.0 "H2O 4/9/20 10:30 Baseball Fields Parking Lot SD-02 0.0 0.0 20.9 79.1 4/9/20 10:29 Baseball Fields Parking Lot SD-03 0.0 0.0 20.9 79.1 4/9/20 10:26 Baseball Fields Parking Lot SD-04 0.0 0.0 21.6 78.4 4/9/20 10:13 Baseball Field 3 Bleachers SD-28 0.0 0.1 21.4 78.5 4/9/20 10:11 Baseball Field 2 Bleachers SD-29 0.6 0.5 21.0 77.8 4/9/20 9:20 Baseball Field 2 Bleachers SD-30 0.0 0.1 21.1 78.8 4/9/20 9:24 Baseball Field 1 Leftfield SD-17 0.0 0.1 21.1 78.9 4/9/20 9:27 Baseball Field 1 Bleachers SD-18 0.0 0.1 21.0 78.9 4/9/20 9:30 Baseball Field 1 Bleachers SD-19 0.0 0.1 21.0 79.0 4/9/20 9:33 Baseball Field 1 Rightfield SD-20 0.0 0.1 20.9 79.0 4/9/20 10:06 Baseball Field 3 Bleachers SD-27 0.0 0.1 21.2 78.8 4/9/20 9:57 Baseball Field 4 Bleachers SD-25 0.0 0.1 20.9 79.0 4/9/20 10:02 Baseball Field 4 Ri htfield SD-26 0.0 0.1 21.0 78.9 4/9/20 9:54 Baseball Field 4 Bleachers SD-24 0.0 0.1 20.3 79.6 4/9/20 9:39 Baseball Field 5 Bleachers SD-22 0.0 0.1 20.7 79.3 4/9/20 9:35 Baseball Field 5 Bleachers SD-21 0.0 0.1 20.8 79.1 softball -sized hole forming in ground next to drain 4/9/20 9:41 Baseball Field 4 Leftfield SD-23 0.0 0.1 20.6 79.3 4/9/20 9:44 Baseball Field 4 Outfield SD-16 0.0 0.1 20.5 79.5 4/9/20 9:46 Baseball Field 4 Outfield SD-15 0.0 0.1 20.4 79.5 4/9/20 9:48 Baseball Field 4 Outfield SD-14 0.0 0.1 20.4 79.5 4/9/20 10:45 Soccer Field 4 SD-43 0.0 0.0 20.9 79.0 4/9/20 10:47 Soccer Field 4 SD-42 0.0 0.1 20.9 79.1 hole next to grate 4/9/20 10:53 Soccer Field 3 SD-41 0.0 0.0 20.8 79.2 4/9/20 10:50 Soccer Field 3 SD-40 0.0 0.0 20.8 79.1 4/9/20 10:56 Soccer Field 2 SD-12 0.0 0.0 20.7 79.3 4/9/20 10:59 Soccer Field 2 SD-13 0.0 0.0 20.7 79.3 4/9/20 11:04 Soccer Field 1 SD-11 0.0 0.0 20.7 79.3 4/9/20 11:18 Baseball Fields Parking Lot SD-06 0.0 0.0 20.7 79.2 4/9/20 11:20 Baseball Fields Parking Lot SD-05 0.0 0.0 20.7 79.2 4/10/20 12:58 NE Boundary Passive MP-20 0.0 0.1 19.5 80.4 0.0 "H2O 4/10/20 13:06 NE Boundary Passive MP-3 1 25.3 0.0 "H2O 4/10/20 12:40 NE Boundary Passive EW-2 1 0.4 4/10/20 12:37 NE Boundary Passive EW-3 1 2.8 4/9/20 14:00 NE Boundary Passive MP-32 2.3 77.6 0.0 "H2O 4/9/20 11:11 Soccer Fields Parking Lot SD-08 0.0 0.0 20.7 79.3 4/9/20 11:09 Soccer Fields Parking Lot SD-09 0.0 0.1 20.6 79.1 4/9/20 11:02 Soccer Field 1 SD-10 0.0 0.1 20.6 79.3 took measurement from a small crack in the dirt 4/10/20 14:28 South Tryon St (HWY 49) 5 0.1 81.4 0.0 "H2O 4/10/20 16:32 Leatherman Golf (Offsite) P-4 3.5 1 ' 84.3 0.0 "H2O 4/10/20 16:38 Leatherman Golf (Offsite) P-3 0.0 83.6 0.0 "H2O 4/10/20 16:43 Leatherman Golf (Offsite) P-2 0.0 82.6 0.0 "H2O 4/10/20 16:48 Leatherman Golf (Offsite) P-1 2.7 1 ' 80.3 0.0 "H2O 4/10/2015:37 South Tryon St (HWY 49) 30 0.0 0.3 20.5 79.2 0.0 "H2O 4/10/20 15:34 South Tryon St (HWY 49) 29 0.0 1 • 84.1 86.1 46.6 0.0 "H2O 0.0 "H2O 0.0 "H2O 4/10/20 15:30 4/10/20 15:24 South Tryon St (HWY 49) South Tryon St (HWY 49) 28 27 0.0 4/10/20 15:18 South Tryon St (HWY 49) RW-B 0.0 0.0 1 1 0.0 clogged sampling ort i e 4/10/20 15:20 South Tryon St (HWY 49) RW-C 38.9 0.0 "H2O 4/10/20 15:16 South Tryon St (HWY 49) RW-D 0.0 1.1 20.2 78.7 0.0 "H2O 4/10/20 15:12 South Tryon St (HWY 49) 25 0.0 0.2 20.5 79.3 0.0 "H2O 4/10/20 15:08 South Tryon St (HWY 49) 24 13.0 0.0 "H2O 4/10/20 15:03 South Tryon St (HWY 49) 23 0.0 89.0 0.0 "H2O CAR200048 Page 4 of 5 Geosyntec Consultants of NC, P.C. Appendix D Landfill Gas Monitoring Data (December 2019 through April 2020) Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH4 CO2 Oi Balance Comments 4/10/20 14:53 South Tryon St (HWY 49) 22 62.7 0.0 "H2O 4/10/20 14:58 South Tryon St (HWY 49) 21 10.2 0.0 "H2O 4/10/2014:45 South Tryon St (HWY 49) 11 0.0 0.0 20.9 28.8 79.0 0.0 "H2O 0.0 "H2O 4/10/20 14:42 South Tryon St (HWY 49) 10 4/10/20 14:23 South Tryon St (HWY 49) 4 0.0 111OW 80.6 0.0 "H2O 4/10/20 14:33 South Tryon St (HWY 49) 6 0.1 81.7 0.0 "H2O 4/10/20 14:20 South Tryon St (HWY 49) 3 0.0 0.8 80.3 0.0 "H2O 4/10/20 14:15 South Tryon St (HWY 49) 2 0.0 80.2 0.0 "H2O 4/10/20 15:42 South Tryon St (HWY 49) SD-38 0.0 0.1 20.6 79.3 4/10/20 15:43 South Tryon St (HWY 49) SD-37 0.0 0.1 20.6 79.4 4/10/20 15:46 South Tryon St (HWY 49) SD-36 0.0 0.0 20.6 79.3 4/10/20 15:48 South Tryon St (HWY 49) SD-35 0.0 0.0 20.7 79.3 4/10/20 15:50 South Tryon St (HWY 49) SD-34 0.0 0.0 20.7 79.3 4/9/20 16:26 South Tryon St (HWY 49) SD-33 0.0 0.0 20.4 79.6 4/8/20 11:00 NE Boundary Active SU-05 0.0 0.2 20.8 78.9 0.0 "H2O 4/8/20 11:09 NE Boundary Active SU-03R 0.0 0.1 21.2 78.7 0.0 "H2O 4/8/20 10:47 NE Boundary Active SU-06 0.0 0.3 20.5 79.2 0.0 "H2O 4/8/20 10:30 NE Boundary Active SU-07 0.0 0.2 20.2 79.6 0.0 "H2O 4/8/20 10:22 NE Boundary Active SU-02 0.0 0.1 20.6 79.3 0.0 "H2O 4/8/20 10:15 NE Boundary Active SU-08 0.0 0.0 20.7 79.2 0.0 "H2O 4/8/20 10:08 NE Boundary Active SU-09 0.0 0.1 20.8 79.2 0.0 "H2O 4/9/20 10:33 Baseball Fields Parking Lot SD-01 0.0 0.1 20.9 79.1 4/9/20 11:13 Soccer Fields Parking Lot SD-07 0.0 0.0 20.7 79.2 4/10/20 15:40 Tyvola Road SD-39 0.0 0.1 20.7 79.2 4/10/20 10:55 Golf Course Parking Lot SD-31 0.0 0.1 20.7 79.2 4/10/20 7:45 Clubhouse Passive CH System 0.0 0.1 21.2 78.7 16360.0 hours; 2472 fpm; 62.6 °F 4/10/20 8:06 Clubhouse Active SCV-7 0.0 0.1 21.2 78.6 -0.7 "H2O 4/10/20 7:55 Clubhouse Active SCV-6 0.0 0.2 21.2 78.6 -0.6 "H2O 4/10/20 8:03 Clubhouse Active SCV-5 0.0 0.2 21.3 78.6 0.0 "H2O 4/10/20 8:00 Clubhouse Active SCV-4 0.0 0.1 21.3 78.6 0.0 "H2O 4/10/20 8:10 Clubhouse Active SCV-3 0.0 0.1 21.4 78.5 0.0 "H2O 4/10/20 8:14 Clubhouse Active SCV-2 0.0 0.1 21.4 78.5 0.0 "H2O 4/10/20 8:17 Clubhouse Active SCV-1 0.0 0.7 20.9 78.3 0.0 "H2O 4/10/20 8:22 Clubhouse Passive CHFD-03 0.0 0.2 21.4 78.4 4/10/20 8:25 Clubhouse Passive CHFD-05 0.0 0.1 20.9 79.0 4/10/20 8:28 Clubhouse Passive CHFD-02 0.0 0.1 20.9 79.0 4/10/20 8:29 Clubhouse Passive CHFD-01 0.0 0.1 20.9 79.0 4/10/20 8:31 Clubhouse Passive CHFD-04 0.0 0.1 20.9 79.1 4/10/20 10:35 Maintenance Building SD-32 0.0 0.1 20.8 79.1 4/10/20 10:30 Maintenance Building BP-9 0.0 0.7 20.3 79.0 0.0 "H2O 4/10/20 9:28 Western Boundary 32 0.0 0.1 20.8 79.1 0.0 "H2O 4/10/20 9:35 Western Boundary 33 0.0 0.1 20.8 79.1 0.0 "H2O 4/10/20 9:45 Western Boundary 34 0.0 0.1 20.8 79.1 0.0 "H2O 4/10/20 9:50 Western Boundary 35 0.0 0.1 1 20.8 79.1 0.0 "H2O 4/10/20 9:15 Western Boundary 31 0.0 0.4 20.8 78.8 0.0 "H2O 4/10/20 8:40 Northern Boundary 46 0.0 0.1 20.8 79.2 4/10/20 8:50 Northern Boundary 47 0.0 0.1 20.9 79.0 4/9/20 14:06 NE Boundary Passive MP-48 0.0 0.2 21.4 78.3 0.0 "H2O 4/9/20 14:08 NE Bounda Passive GP-8 0.0 0.1 21.4 18.5 0.0 "H2O 4/10/20 9:50 WeBoundary DMW-OS 0.0 0.9 20.0 7A2 0.0 "H2O 4/8/20 13:12 1 NE Boundary Passive DP-5 0.0 0.0 20.9 79.1 10.0 "H2O Notes: CH4 deteetim below Lower Explosive Limit (LEL), e.g. < 5% CAR200048 Page 5 of 5 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/17/12 9:22 Miscellaneous Ambient 0.0% 0.1% : •'. 81.0% 1/17/12 9:27 NE Boundary Passive MP-17 0.3% 1.0% '. 80.2% 1/17/12 9:39 NE Boundary Passive MP-20 '. 1 64.0% 1/17/129:41 NE Boundary Passive NE Boundary Passive MP-31 MP-32 .11'. ' 1'. 0.3% I '. 11'. 0.0% 1'. 1 1'. 0.0% 178.1% 1/17/12 9:47 1/17/12 9:51 NE Boundary Passive MP-33 1/17/12 9:55 NE Boundary Passive MP-34 .'. a .'. 25.9% 1/17/129:59 NE Boundary Passive MP-35 MP-15 0.2% 0.0% 1'. ". 78.9% 0.5% • '. 80.3% 0.4% '. 80.4% 1/17/12 10:42 NE Boundary Passive 1/17/12 10:50 NE Boundary Passive MP-14 0.0% 1/17/12 10:58 NE Boundary Passive MP-16 0.0% '. 81.0% 1/17/12 11:23 Baseball Field Light Poles BLP-13 0.0% 0.0% 0.8% 0.3% ` 1'. 80.20Io '. 80.61/0 .'. 52.9% 1/17/12 11:29 Baseball Field Light Poles BLP-12 1/17/12 11:32 Baseball Field Light Poles BLP-11 1/17/12 11:41 Baseball Field Scoreboards BSB-5 0.0% O.Sa/o '. 80.3% 1/17/12 11:46 Baseball Field Light Poles Baseball Field Light Poles BLP-30 0.0% 0.2% '. 80.6% • '. 80.7% 1/17/12 11:49 BLP-29 0.0% 0.2% 1/17/12 11:52 Baseball Field Light Poles BLP-28 0.0% 0.1% • 1'. 80.9% 1/17/12 11:57 Baseball Field Light Poles BLP-27 0.0% 0.1% ' ". 81.0% 1/17/12 12:03 Baseball Field Light Poles BLP-26 BSB-4 0.0% 0.0% 0.1% 0.1% ` 1'. 80.9% : •'. 61.0% 1/17/12 12:06 Baseball Field Scoreboards 1/17/12 12:11 Baseball Field 4 Outfield SD-16 0.0% 1) ' :'. 81.1% 1/17/12 13:15 Baseball Field 4 Outfield SD-15 0.0% 0.1% ' :'. 81.1% 1/17/12 13:18 Baseball Field Light Poles BLP-25 BLP-24 0.0% 0.1% 0.1% ::'. 81.1% :.'. 81.3% 1/17/12 13:30 Baseball Field Light Poles 0.0% 1/17/12 13:33 Baseball Field Light Poles BLP-23 0.0% 0.1% ' :'. 81.1% 1/17/12 13:37 Baseball Field Scoreboards BSB-3 0.0% 0.1% ' ". 81.0% 1/17/12 13:40 Baseball Field Light Poles BLP-22 BLP-21 0.0% 0.0% 0.1% 0.1% ". 81.0% : •'. 81.0% 1/17/12 13:44 Baseball Field Light Poles 1/17/12 13:47 Baseball Field Light Poles BLP-20 0.0% 0.1% ' :'. 81.1% 1/17/12 13:50 Baseball Field Light Poles BLP-19 0.0% 0.1% :'. 81.1% 1/17/12 13:54 Baseball Field Light Poles Baseball Field Scoreboards BLP-18 BSB-2 0.0% 0.0% 0.1% 0.1% ". 81.0% • 1'. 80.9% 1/17/12 13:57 1/17/12 14:00 Baseball Fields Parking Lot SD-04 0.0% 0.1% ' :'. 81.1% 1/17/12 14:03 Baseball Fields Parking Lot SD-03 0.1% 0.1% :'. 81.0% 1/17/12 14:05 Baseball Fields Parking Lot SD-02 SD-01 0.0% 0.0% 1 0.1% 0.1% 1'. 80.9% : •'. 81.0% 1/17/12 14:08 Baseball Fields Parking Lot 1/17/12 14:13 Baseball Field Light Poles BLP-17 0.0% 0.1% ' :'. 81.1% 1/17/12 14:18 Baseball Field Light Poles BLP-16 0.0% 0.1% ` 1'. 80.9% 1/17/12 14:22 Baseball Field Light Poles BLP-15 0.0% 0.1% ` 1'. 80.9% 1/17/12 14:27 Baseball Field Scoreboards BSB-1 0.1% : •'. 81.no/, 0.0% 1/17/12 14:31 Baseball Field Light Poles BLP-14 0.0% 0.10/t '. 80.8o70 1/17/12 14:36 Baseball Fields Parking Lot SD-06 1.1% 0.6% 79.7% 1/17/12 14:41 Baseball Fields Parking Lot Soccer Light Poles SD-05 SLP-03 0.0% 0.0% 0.2% 0.1% ` 1'. 80.8% ::'. 81.1% 1/17/12 14:48 1/17/12 14:55 Soccer Fields Parking Lot SD-07 0.0% 0.1% • •'. 81.0% 1/17/12 15:10 Soccer Light Poles SLP-02 0.0% 0.1% ' ". 81.0% 1/17/12 15:14 Soccer Light Poles SLP-01 SD-08 0.0% 0.0% 0.1% 0.1% '. 80.8% : •'. 81.0% 1/17/12 15:19 Soccer Fields Parking Lot 1/17/12 15:27 Soccer Fields Parking Lot SD-09 0.0% 0.1% • 1'. 80.9% 1/17/12 15:34 Soccer Light Poles SLP-04 0.0% 0.1% ` 1'. 80.9% 1/17/12 15:39 Soccer Field 1 SD-10 SLP-05 0.0% 0.0% 0.1% 0.1% ` 1'. 80.9% • 1'. 80.9% 1/17/12 15:42 Soccer Light Poles 1/17/12 15:45 Soccer Field 1 SD-11 0.0% 0.1% '. 80.8% 1/17/12 15:49 Soccer Light Poles SLP-06 0.0% 0.0% '. 80.9% CAR200048 Page 1 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/17/12 15:54 Soccer Light Poles SLP-07 0.0% 0.0% ' '. 80.9% 1/17/12 15:58 Soccer Light Poles SIP-10 0.0% 0.0% '. 80.7% 1/17/12 16:08 Soccer Field 2 SD-12 0.0% 0.0% '. 80.7% 1/17/12 16:12 Soccer Light Poles SLP-09 0.0% 0.0% '. 80.80Io 1/17/12 16:15 Soccer Field 2 SD-13 0.0% 0.0% • '. 80.9% 1/17/12 16:18 Soccer Light Poles SLP-08 0.0% 0.0% '. 80.7% 1/17/12 17:22 NE Boundary Offsite BP-1 0.0% '. 80.7% 1/17/12 17:30 NE Boundary Offsite BP-2 0.0% ". 79.6% 1/18/12 9:48 Miscellaneous Ambient 0.0% 0.1 % 0.8°/a Am'. • 1'. '. 80.9% 80.Oolo 79.3% 1/18/12 10:04 NE Boundary Offsite BP-4 0.0% 1/18/12 10:32 NE Boundary Offsite BP-6 0.0% 1/18/12 10:41 NE Boundary Offsite BP-7 0.0% : . '. 81.8% 1/18/12 10:51 NE Boundary Offsite BP-8 0.0% 1.2% •'. 81.9% 1/18/12 11:22 HWY 49 Boundary 2 0.0% 0.3% 81.1% 1/18/12 11:27 HWY 49 Boundary 3 0.0% 0.4% ' •'. 80.7% 1/18/12 11:31 HWY 49 Boundary 4 0.0% 1 1.2% '. 80.3% 1/18/12 11:34 HWY 49 Boundary 5 0.0% 1 . '. . '. 0.7% 19.8% 83.4% 80.9% 79.5% 1/18/12 11:38 HWY 49 Boundary 6 0.0% 1/18/12 l 1:41 HWY 49 Boundary 7 0.0% 1/18/12 12:06 HWY 49 Boundary 10 0.6% '. • 78.6% 1/18/12 12:11 HWY 49 Boundary 11 0.9% '. •'. 78.1% 1/18/12 12:24 HWY 49 Boundary 21 '. '. .'. 50.8% 1/18/12 12:33 HWY 49 Boundary 22 '. 1 '. '. 51.8% 1/18/12 12:42 HWY 49 Boundary 23 58.6% 1/18/12 12:48 HWY 49 Boundary 24 25 1'. 0.2% '. 1 1'. 1 0.7% '. 2.6% 80.4% 0.9% 1/18/12 12:56 HWY 49 Boundary 1/18/12 13:03 HWY 49 Boundary RW-D 1/18/12 13:07 HWY 49 Bound RW-C ' '. :'. 1 1'. 5.8% 1/18/12 13:09 HWY 49 Bound RW-B '. :.'. 1 1'. 0.3% 1/18/12 14:23 Clubhouse Passive CHFD-01 0.0% 0.5% ' :'. 80.70/1 1/18/12 14:26 Clubhouse Passive CHFD-02 0.0% 0.2OX :'. 81.0% 1/18/12 14:31 Leatherman Golf Offsite P-4 1 4.1% '. 83.8% 1/18/12 14:36 Leatherman Golf (Offsite) P-3 0% 0.8% '. 80.7% 1/18/12 14:44 Leatherman Golf Offsite P-2 �'. '. 1.3% ' ". 74.7% 79.8% 1/18/12 14:54 Leatherman Golf Offsite P-1 0% tO. 1/18/12 15:23 HWY 49 Bound 27 4% 0.7%1/18/12 15:32 HWY 49 Bound 28 070 '. 82.27o 1/18/12 15:36 HWY 49 Boundary 29 0.0% 0.7% 19.5% 79.8% 1/18/12 15:40 HWY 49 Boundary 30 0.0% 0.7% :.'. 80.7% 1/18/12 15:49 South Tryon St HWY 49 SD-33 0.0% 0.2% '. 80.7% 1/18/12 15:54 South Tryon St HWY 49 SD-34 0.0% 0.1% • 1'. 80.9% 1/18/12 15:56 South Tryon St HWY 49 SD-35 0.0% 0.1% '. 81.2% 1/18/12 16:01 South Tryon St HWY 49 SD-36 0.0% 0.1% '. 81.7% 1/18/12 16:07 South Tryon St HWY 49 SD-37 0.0% 0.1% '. 81.8% 1/18/12 16:13 South Tryon St HWY 49 SD-38 0.0% 0.1% '. 0.1% '. 81.8% 81.4% 1/18/12 16:30 T vola Rd SD-39 0.0% 1/18/12 17:00 NE Boundary Offsite S-7 0.0% 0.1% '. 80.8% 1/18/12 17:08 NE Boundary Offsite S-6 0.0% 1.2% '. 80.5% 1/18/12 17:11 NE Boundary Offsite S-5 0.0% 0.6% 19.5% 79.9% 1/18/12 17:16 NE Boundary Offsite S-3 0.0% 1 0.2% 19.6% 80.2% 1/18/12 17:19 NE Boundary Offsite S-4 0.0% 0.2% 19.5% 80.3% 1/18/12 17:25 NE Boundary Offsite S-1 0.0% .'. .'. 80.8% 1/18/12 17:30 NE Boundary Offsite S-2 0.0% .'. '. '. '. 86.7% 78.2% 79.4% 1/19/12 10:20 NE Boundary Offsite BP-3 0.0% 1/19/12 10:28 NE Boundary Offsite BP-5 0.1% CAR200048 Page 2 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/19/12 13:12 1/19/12 13:15 1/19/12 13:19 1/19/12 13:22 Baseball Field Light Poles Baseball Field Light Poles Baseball Field 1 Leftfield Baseball Field 2 Bleachers BLP-07 BLP-02 SD-17 SD-30 0.0% 0.0% 0.0% 0.0% 0.1% 0.1% 0.1% 0.1% '. '. ' :'. '. 81.2% 81.2% 81.1% 81.2% 1/19/12 13:24 Baseball Field 2 Bleachers SD-29 0.0% 0.1% ::'. 81.1% 1/19/12 13:27 Baseball Field 3 Bleachers SD-28 0.0% 0.1% ' ". 81.0% 1/19/12 13:29 1/19/12 13:32 Baseball Field Light Poles Baseball Field Light Poles BLP-03 BLP-08 0.0% 0.0% 0.1% 0.1% ' :'. ". 81.1% 81.0% 1/19/12 13:36 Baseball Field 1 Bleachers SD-18 0.0% 0.1% • 1'. 80.9% 1/19/12 13:39 1/19/12 13:42 Baseball Field 5 Bleachers Baseball Field 1 Bleachers SD-21 SD-19 0.0% 0.0% 0.1% 0.1% '. '. 80.7% 80.7% 1/19/12 13:45 Baseball Field Light Poles BLP-01 SD-20 BLP-06 SD-22 0.0% 0.0% 0.1% 0.1% 0.1% 0.1% 0.2% 0.2% '. • '. '. '. 80.6% 1/19/12 13:47 1/19/12 13:50 1/19/12 13:54 Baseball Field 1 Ri htfield Baseball Field Light Poles Baseball Field 5 Bleachers 80.6% 80.6% 80.4% 1/19/12 13:57 1/19/12 14:01 Baseball Field Light Poles Baseball Field Light Poles BLP-05 0.0% 0.1% '. • '. 80.6% 80.6% BLP-10 0.0% 0.1% 1/19/12 14:09 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 19.6% 80.3% 1/19/12 14:10 Baseball Field Light Poles BLP-04 0.0% 0.1% 19.6% 80.3% 1/19/12 14:14 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 19.8% 80.1% 1/19/12 14:17 Baseball Field 4 Ri htfield SD-26 0.0% 0.1% 19.8% 80.1% 1/19/12 14:23 Baseball Field Light Poles BLP-09 0.0% 0.1% 19.8% 80.1% 1/19/12 15:49 1/19/12 15:53 Clubhouse Passive Clubhouse Passive CHFD-03 CHFD-05 0.0% 0.0% 0.1% '. 0.1% '. 0.1% • '. 0.1% '. 0.1% '. 0.4% ` 1'. 0.8% ::'. 1.2% ' :'. 80.7% 80.7% 1/19/12 15:55 Clubhouse Passive CHFD-02 0.0% 80.6% 1/19/12 15:58 Clubhouse Passive CHFD-04 0.0% 80.5% 80.6% 80.1% 1/19/12 16:08 1/19/12 16:13 1/19/12 16:16 1/19/12 16:18 Clubhouse Active Clubhouse Active Clubhouse Active Clubhouse Active SCV-7 SCV-6 SCV-5 SCV-4 0.1% 0.5% 0.5% 0.9% 79.9% 79.1% 1/19/12 16:21 1/19/12 16:25 Clubhouse Active Clubhouse Active Clubhouse Active SCV-3 SCV-2 0.1% 0.1% 0.9% 0.7% ` 1'. 0.4% • ' '. 0.3% 19.5% 80.2% 80.1% 1/19/12 16:29 SCV-1 79.1°Io 80.2% 1/19/12 16:35 Golf Course Parking Lot SD-31 0.0% 1/19/1216:38 Miscellaneous Ambient 0.0% 0.2% 19.6% 80.2% 1/19/12 16:55 Leatherman Golf Offsite P-5 0.0% 0.5% • 80.4% 1/20/12 9:20 Miscellaneous Ambient 0.0% 0.1% • 1'. 0.1% '. '. 0.417(, 19.6% 80.9% 80.6% 80.5% 80.0% 1/20/12 9:33 Clubhouse Passive CHFD-01 0.0% 1/20/12 9:52 1/20/12 10:00 Maintenance Building Maintenance Building BP-9 SD-32 0.0% 0.0% 1/20/12 10:38 T vola Rd Tunnel 0.0% 0.2 19.6% 80.2% 1/20/12 11:36 NE Boundary Active NE System 1.0% 78.7% 4/20/12 8:34 Miscellaneous Ambient 0.0% 0.1% 81.5% 4/20/12 8:38 Soccer Light Poles SLP-03 0.1% 0.3% : ' '. 81.2% 4/20/12 8:40 Soccer Light Poles SLP-02 0.0% 0.1% '. 81.5% 4/20/12 8:43 4/20/12 8:50 4/20/12 8:53 Soccer Light Poles Soccer Light Poles Soccer Field 1 SLP-01 SLP-04 SD-10 SLP-05 SD-11 SLP-06 SLP-08 SLP-09 SD-12 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.0% 0.0% '. '. '. '. '. '. '. '. 81.40Io 81.51/0 81.4% 4/20/12 8:58 4/20/12 9:01 4/20/12 9:04 4/20/12 9:10 4/20/12 9:13 4/20/12 9:21 Soccer Light Poles Soccer Field 1 Soccer Light Poles Soccer Light Poles Soccer Light Poles Soccer Field 2 81.4% 81.4% 81.4% 81.40Io 81.3% 4/20/12 9:24 Soccer Light Poles SLP-10 0.0% 0.0% '. 81.3% CAR200048 Page 3 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/20/12 9:27 Soccer Field 2 SD-13 0.0% 0.0% :.'. 81.4% 0.0% '. 81.3% 4/20/12 9:33 Baseball Field Light Poles BLP-24 0.0% 4/20/12 9:36 Baseball Field Light Poles BLP-23 0.0% 0.0% :.'. 81.4% 4/20/12 9:39 Baseball Field Scoreboards BSB-3 0.0% 0.0% •'. 81.40Io 4/20/12 9:43 Baseball Field Light Poles BLP-22 0.0% 0.0% :.'. 81.4% 4/20/12 9:46 Baseball Field Light Poles BLP-21 0.0% 0.0% :.'. 81.4% 4/20/12 9:52 Baseball Field Light Poles BLP-25 0.0% 0.0% '. 81.3% 4/20/12 9:55 Baseball Field Light Poles BLP-26 0.0% 0.0% '. 81.3% 4/20/12 9:58 Baseball Field Scoreboards BSB-4 0.0% 0.0% 4/20/12 10:01 Baseball Field 4 Outfield SD-16 0.0% 0.0% '. 81.3% 4/20/12 10:05 Soccer Light Poles SLP-07 0.0% 0.0% '. 81.3% 4/20/12 10:09 Baseball Field Light Poles BLP-27 2.0% •'. 78.6% 4/20/12 10:18 Baseball Field Light Poles BLP-28 0.0% 0.1% ::'. 81.1% 4/20/12 10:26 Baseball Field Light Poles BLP-29 0.0% 0.0% '. 81.3°Io 4/20/12 13:15 Baseball Field Light Poles BLP-30 0.0% 1 0.1°lo 4/20/12 13:19 Baseball Field Scoreboards BSB-5 0.0% 0.1% : ' '. 81.5% 4/20/12 13:24 Baseball Field Light Poles BLP-11 1 '. 72.1% 0.4% ". 81.3% 4/20/12 13:31 Baseball Fields Parking Lot SD-06 0.4% 4/20/12 13:34 Baseball Fields Parking Lot SD-05 0.5% 0.4% ". 81.2% 4/20/12 13:45 Baseball Fields Parking Lot SD-04 0.0% 0.1% .'. 82.3% 4/20/12 13:49 Baseball Fields Parking Lot SD-03 0.0% 0.0% : 1'. 82.0% 4/20/12 13:52 Baseball Fields Parking Lot SD-02 0.0% 0.0% '. 81.9% 4/20/12 13:54 Baseball Fields Parking Lot SD-01 0.0% 0.0% '. 81.8% 4/20/12 14:08 NE Boundary Passive MP-14 0.0% 0.2% '. 81.5% 4/20/12 14:16 NE Boundary Passive MP-15 0.0% 0.317c '. 81.3% 1'. '. 81.6% 4/20/12 14:24 NE Boundary Passive MP-16 0.0% 4/20/12 14:29 NE Boundary Passive MP-17 3.2% '. .:'. 76.3% 4/20/12 14:36 NE Boundary Passive MP-20 4.3% ". • 1'. 73.8% 4/20/12 14:41 NE Boundary Passive MP-31 MP-32 .'. '. 0.1% • '. 1 1'. 5.9% '. 1 1', 6.5% 1.0% '. 80.4% 4/20/12 14:45 NE Boundary Passive 4/20/12 14:49 NE Boundary Passive MP-33 4/20/12 14:53 NE Boundary Passive MP-34 : • '. 30.9% 4/20/12 14:57 NE Boundary Passive MP-35 0.0% 0.6% .'. '. 82.2% 4/20/12 15:09 NE Boundary Offsite S-2 0.0% 4/20/12 15:14 NE Boundary Offsite S-1 0.0% 4/20/12 15:20 NE Boundary Offsite BP-8 0.0% 0.9% . '. 82.9% 4/20/12 15:29 NE Boundary Offsite S-4 0.0% '. '. 83.0% ". '. 81.7% '. 11'. 79.1% 4/20/12 15:38 NE Boundary Offsite BP-7 0.0% 4/20/1215:45 NE Boundary Offsite BP-6 3.8% 4/20/12 15:50 NE Boundary Offsite S-5 1.0% . '' 1'. 81.7% 4/20/12 16:10 NE Boundary Offsite BP-5 0.0% :'. . 1'. 81.2% 0.2% 20.9% 79.0% 4/23/12 9:18 Miscellaneous Ambient 0.0% 4/23/12 9:33 Clubhouse Passive CHFD-04 0.0% 0.2% 20.7% 79.1 % 4/23/12 9:36 Clubhouse Passive CHFD-01 0.0% 0.2% 20.7% 79.0% 4/23/12 9:39 Clubhouse Passive CHFD-02 0.0% 0.1% 20.7% 79.0% 4/23/12 9:41 Clubhouse Passive CHFD-03 0.0% 0.1% 20.6% 79.0% 4/23/12 9:49 Clubhouse Passive CHFD-05 0.0% 0.1% 20.8% 79.1 % 4/23/12 9:56 Clubhouse Active SCV-7 0.0% 0.1% 20.6% 79.2% 4/23/12 10:02 Clubhouse Active SCV-6 0.2% 0.3% 20.6% 78.6% 4/23/12 10:05 Clubhouse Active SCV-5 0.2% 0.5% 20.5% 78.6% 4/23/12 10:07 Clubhouse Active SCV-4 0.4% 0.5% 20.7% 78.3% 4/23/12 10:11 Clubhouse Active SCV-3 0.0% 0.5% 1 20.6% 78.8% 4/23/12 10:15 Clubhouse Active SCV-2 0.0% 0.2% 21.0% 78.7% 4/23/12 10:17 Clubhouse Active SCV-1 0.0% 0.6% 20.6% 78.7% 4/23/12 10:56 Baseball Field 2 Bleachers SD-29 0.0% 0.2% 21.2% 78.4% CAR200048 Page 4 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/23/12 11:04 Baseball Field 3 Bleachers SD-28 0.0% 0.2% 21.3% 78.5% 4/23/12 11:10 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.3% 78.6% 4/23/12 11:11 Baseball Field Light Poles BLP-08 0.0% 0.1% 21.2% 78.7% 4/23/12 11:15 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 21.2% 78.4% 4/23/12 11:20 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 21.4% 78.5% 4/23/12 11:24 Baseball Field Light Poles BLP-04 0.0% 0.1% 21.4% 78.4% 4/23/12 11:30 Baseball Field Light Poles BLP-09 0.0% 0.1% 21.3% 78.3% 4/23/12 11:35 Baseball Field 4 Ri htfield SD-26 0.0% 0.1% 21.4% 78.4% 4/23/12 11:40 Baseball Field 5 Bleachers SD-22 0.0% 0.2% 21.4% 78.4% 4/23/12 11:41 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 21.4% 1 78.4% 4/23/12 11:42 Baseball Field Light Poles BLP-05 0.0% 0.1% 21.3% 78.4% 4/23/12 11:45 Baseball Field Light Poles BLP-10 0.0% 0.1% 21.6% 78.3% 4/23/12 11:47 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 21.4% 78.5% 4/23/12 11:51 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 21.4% 78.5% 4/23/12 11:53 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 21.2% 78.6% 4/23/12 11:58 Baseball Field Light Poles BLP-01 0.0% 0.1% 21.2% 78.5% 4/23/12 12:00 Baseball Field 1 Ri htfield SD-20 0.0% 0.1% 21.2% 78.7% 4/23/12 12:05 Baseball Field Light Poles BLP-06 0.0% 0.1% 21.1% 78.6% 4/23/12 12:10 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 21.1% 78.6% 4/23/12 12:15 Baseball Field 2 Bleachers SD-30 0.0% 1 0.1% 21.1% 78.7% 4/23/12 12:20 Baseball Field Light Poles BLP-02 0.0% 0.1% 21.0% 78.9% 4/23/12 12:23 Baseball Field 1 Leftfield SD-17 0.0% 0.1% 21.2% 78.7% 4/23/12 12:25 Baseball Field Light Poles BLP-07 0.0% 0.1% 21.1% 78.7% 4/23/12 12:40 NE Boundary Active NE System 0.8% 19.5% 77.5% 4/23/12 13:09 Soccer Fields Parking Lot SD-07 0.0% 0.1% 21.3% 78.6% 4/23/12 13:11 Soccer Fields Parking Lot SD-08 0.0% 0.1% 1 21.4% 1 78.5% 4/23/12 13:14 Soccer Fields Parking Lot SD-09 0.0% 0.1% 21.4% 78.4% 4/23/12 14:10 Maintenance Building BP-9 0.0% M .' 79.3% 4/23/12 14:12 Maintenance Building SD-32 0.0% 0.4% 20.8% 78.7% 4/23/12 14:16 T vola Rd SD-39 0.0% 0.2% 20.9% 78.8% 4/23/12 14:27 HWY 49 Boundary 6 0.0% 1.2% 20.1% 78.8% 4/23/12 14:32 HWY 49 Boundary 7 0.0% 0.6% 20.72 78.7% 4/23/12 14:40 HWY 49 Boundary 5 0.0% 0.3% 1 20.9% 78.7% 4/23/12 14:45 HWY 49 Boundary 4 0.0% 0.1% 21.2% 78.6% 4/23/12 14:46 HWY 49 Boundary 3 0.0% 0.4% 21.2% 78.5% 4/23/12 14:50 HWY 49 Boundary 2 0.0% 0.3% 21.3% 78.3% 4/23/12 14:58 HWY 49 Boundary 22 3.9% 1'. 1 1 19.5% 68.0% 74.4% 4/23/12 15:05 HWY 49 Boundary 11 4/23/12 15:15 HWY 49 Boundary 10 1.9% 1 20.1% 75.3% 4/23/12 15:20 4/23/12 15:25 4/23/12 15:27 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 21 24 23 1 1 1', '. . 1'. '. 58.3% 63.87c 66.5% 4/23/12 15:30 HWY 49 Boundary 25 0.0% 0.5% 21.2% 78.2% 4/23/12 15:32 HWY 49 Boundary 27 0.0% 0.2% 21.3% 78.4% 4/23/12 15:36 HWY 49 Boundary 28 0.0% . 1.3% 1 20.4% 81.lo/o 78.4% 4/23/12 15:40 HWY 49 Boundary 30 0.0% 4/23/12 15:42 4/23/12 15:51 HWY 49 Boundary South Tryon St HWY 49 29 SD-36 0.0% 0.0% - 0.5% 21.1% 81.3% 78.3% 4/23/12 16:00 South Tryon St HWY 49 SD-33 0.0% 0.2% 21.1% 78.6% 4/23/12 16:05 South Tryon St HWY 49 SD-34 0.0% 0.1% 21.1% 78.7% 4/23/12 16:10 South Tryon St HWY 49 SD-35 0.0% 0.1% 21.1% 78.8% 4/23/12 16:12 South Tryon St HWY 49 SD-38 0.0% 0.1% 21.1% 78.8% 4/23/12 16:15 South Tryon St HWY 49 SD-37 0.0% 0.0% 21.1% 78.8% 4/23/12 16:23 Leatherman Golf Offsite P-5 0.0% 0.3% 20.4% 79.2% 4/23/12 16:28 iLeatherman Golf Offsite P-3 1 0.0% 1 0.7% 1 20.4% 78.8% CAR200048 Page 5 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/23/12 16:31 Leatherman Golf Offsite P-4 0.0% 0.4% 20.8% 78.8% 4/23/12 16:41 Leatherman Golf Offsite P-2 0.0% 0.2% 20.7% 78.9% 4/23/12 16:49 Leatherman Golf Offsite P-1 0.0% 0.4% 20.9% 78.8% 4/23/12 16:59 Golf Course Parking Lot SD-31 0.0% 0.1% 21.2% 78.7% 4/24/12 9:24 HWY 49 Bound RW-D RW-C '. i Vw. .'. 1 1= = 13.0-lo 58.1% 4/24/12 9:27 HWY 49 Bound 4/24/12 9:30 4/24/12 9:44 HWY 49 Boundary T vola Rd RW-B Tunnel 6 '. 0.2% ' i 0.9% 20.7% 11.4% 78.2% 4/24/12 9:47 Miscellaneous Ambient 0.0% 0.3% 20.8% 78.8% 4/24/12 10:50 Clubhouse Passive CHFD-02 0.0% 0.2% 20.5% 79.2% 4/24/12 10:53 Clubhouse Passive CHFD-01 0.0% 0.1% 20.5% 79.2% 4/24/12 11:08 Baseball Field 4 Outfield SD-15 0.0% 0.1% 20.4% 79.3% 4/24/12 11:21 NE Boundary Offsite S-3 0.0% 0.1% 20.2% 79.7% 4/24/12 11:25 NE Boundary Offsite S-6 0.0% 0.6% 19.6% 79.7% 4/24/12 11:30 4/24/12 11:38 4/24/12 11:41 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-7 BP-1 BP-2 0.0% 0.0% . 1.1 °Ia 19.9% 73.3% 78.7% 78.9% 4/24/12 11:44 NE Boundary Offsite BP-3 0.0% .' '. 78.7% 4/24/12 12:05 7/30/12 8:10 NE Boundary Offsite Soccer Fields Parking Lot BP-4 SD-08 0.0% 0.0% 0.0% 20.6% 78.5% 79.3% 7/30/12 8:16 Soccer Fields Parking Lot SD-09 0.1% 0.0% 20.8% 79.6% 7/30/12 8:18 Soccer Light Poles SLP-01 0.0% 0.0% 20.2% 79.6% 7/30/12 8:20 Soccer Light Poles SLP-02 0.0% 0.0% 20.1% 79.6% 7/30/12 8:24 Soccer Light Poles SLP-03 0.0% 0.0% 20.3% 79.6% 7/30/12 8:27 Soccer Light Poles SLP-07 0.0% 0.0% 20.2% 79.7% 7/30/12 8:28 Soccer Light Poles SLP-06 0.0% 0.0% 20.2% 79.6% 7/30/12 8:31 Soccer Light Poles SLP-05 0.0% 0.0% 20.1% 79.7% 7/30/12 8:33 Soccer Light Poles SLP-04 0.0% 0.0% 20.1% 79.7% 7/30/12 8:37 Soccer Light Poles SLP-08 0.0% 0.0% 20.2% 79.7% 7/30/12 8:40 Soccer Field 1 SD-11 0.0% 0.0% 20.1% 79.7% 7/30/12 8:44 Soccer Field 1 SD-10 0.0% 0.0% 20.1% 79.7% 7/30/12 8:48 Soccer Field 2 SD-13 0.0% 0.0% 20.1% 79.7% 7/30/12 8:53 Soccer Light Poles SLP-09 0.0% 0.0% 20.2% 79.8% 7/30/12 8:54 Soccer Light Poles SLP-10 0.0% 0.0% 20.2% 79.7% 7/30/12 8:55 Soccer Field 2 SD-12 0.0% 0.0% 20.1% 79.8% 7/30/12 9:03 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.2% 79.7% 7/30/12 9:05 Baseball Field 4 Outfield SD-16 0.0% 0.0% 29.2% 79.8% 7/30/12 9:07 Baseball Field Scoreboards BSB-4 0.0% 0.0% 20.2% 79.7% 7/30/12 9:09 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.3% 79.6% 7/30/12 9:11 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.3% 79.6% 7/30/12 9:16 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.3% 79.7% 7/30/12 9:18 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.3% 79.7% 7/30/12 9:20 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.2% 79.7% 7/30/12 9:22 Baseball Field Scoreboards BSB-3 0.0% 0.0% 20.3% 79.7% 7/30/12 9:24 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.3% 79.6% 7/30/12 9:25 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.3% 79.6% 7/30/12 9:28 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.3% 79.6% 7/30/12 9:31 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.4% 79.6% 7/30/12 9:34 Baseball Fields Parking Lot SD-02 0.0% 0.0% 20.4% 79.7% 7/30/12 9:36 Baseball Fields Parking Lot SD-01 0.0% 0.0% 20.3% 79.6% 7/30/12 9:40 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.3% 79.6% 7/30/12 9:42 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.3% 79.6% 7/30/12 9:44 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.3% 79.7% 7/30/12 9:46 Baseball Field 2 Bleachers SD-29 0.0% 1 0.0% 1 20.3% 79.5% 7/30/12 9:48 Baseball Field 2 Bleachers SD-30 0.0% 1 0.0% 1 20.3% 79.7% CAR200048 Page 6 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/30/12 9:50 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.5% 79.6% 7/30/12 9:52 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.3% 79.4% 7/30/12 9:54 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.3% 79.6% 7/30/12 9:56 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.3% 79.6% 7/30/12 9:58 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.4% 79.6% 7/30/12 10:00 Baseball Field Light Poles BLP-01 0.0% 0.0% 20.4% 79.5% 7/30/12 10:02 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.3% 79.6% 7/30/12 10:04 Baseball Field Light Poles BLP-06 0.0% 0.0% 20.4% 79.6% 7/30/12 10:08 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.2% 79.6% 7/30/12 10:10 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.4% 79.6% 7/30/12 10:12 Baseball Field Light Poles BLP-05 0.0% 0.0% 20.4% 79.6% 7/30/12 10:15 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.3% 79.6% 7/30/12 10:17 Baseball Field Light Poles BLP-10 0.0% 0.0% 20.3% 79.6% 7/30/12 10:19 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.4% 79.5% 7/30/12 10:43 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.5% 1 79.4% 7/30/12 10:45 Baseball Field Light Poles BLP-04 0.0% 0.0% 20.5% 79.5% 7/30/12 10:46 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.5% 79.5% 7/30/12 10:48 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.4% 79.5% 7/30/12 10:50 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.5% 79.5% 7/30/12 10:56 Baseball Field Light Poles BLP-18 0.0% 1 0.0% 20.4% 79.5% 7/30/12 10:58 Baseball Field Light Poles BLP-17 0.0% 0.0% 20.4% 79.7% 7/30/12 11:00 Baseball Field Light Poles BLP-16 0.0% 0.0% 20.5% 79.5% 7/30/12 11:02 Baseball Field Light Poles BLP-15 0.0% 0.0% 20.5% 79.5% 7/30/12 11:03 Baseball Field Scoreboards BSB-1 0.0% 0.0% 20.5% 79.5% 7/30/12 11:05 Baseball Field Light Poles BLP-14 0.0% 0.0% 20.4% 79.5% 7/30/12 11:07 Baseball Field Light Poles BLP-13 0.0% 0.0% 1 20.4% 79.5% 7/30/12 11:10 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.4% 79.6% 7/30/12 11:11 Baseball Fields Parking Lot SD-06 0.0% 0.0% 20.4% 79.5% 7/30/12 11:13 Baseball Field Light Poles BLP-12 0.0% 79.1% 7/30/12 11:15 Baseball Field Light Poles BLP-11 0.0% 0.0% 20.2% 79.9% 7/30/12 11:17 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.4% 79.5% 7/30/12 11:18 Baseball Field Light Poles BLP-30 0.0% 0.0% 20.3% 79.7% 7/30/12 11:20 Baseball Field Light Poles BLP-29 0.0% 0.0% 20.5% 79.5% 7/30/12 11:22 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.1 % 79.6% 7/30/12 11:25 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.3% 79.6% 7/30/12 13:17 South Tryon St HWY 49 SD-33 0.0% 0.0% 20.5% 79.5% 7/30/12 13:19 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.5% 79.5% 7/30/12 13:20 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.5% 79.5% 7/30/12 13:22 South Tryon St HWY 49 SD-36 0.0% 0.0% 20.5% 79.5% 7/30/12 13:25 HWY 49 Boundary 28 0.0% 0.1% 20.2% 79.6% 7/30/12 13:28 HWY 49 Boundary 30 1 0.0% 0.0% 20.2% 1 79.7% 7/30/12 13:37 HWY 49 Boundary 27 0.6% ' l ', 79.6% 7/30/12 13:40 13:42 HWY 49 Bound HWY 49 Bound RW-B RW-C tO.4 0.2010 1'. ' '. 71.77/30/12 79.3% 7/30/12 14:15 Golf Course Parkin Lot SD-31 0.0% 20.6% 79.4% 7/30/12 14:21 Clubhouse Passive CHFD-04 0.0% 20.6% 79.3% 7/30/12 14:23 Clubhouse Passive CHFD-01 0.0% 0.0% 20.6% 79.3% 7/30/12 14:25 Clubhouse Passive CHFD-02 0.0% 0.0% 20.5% 79.5% 7/30/12 14:27 Clubhouse Passive CHFD-03 0.0% 0.0% 20.4% 79.5% 7/30/12 14:29 Clubhouse Passive CHFD-05 0.0% 0.0% 20.5% 79.5% 7/30/12 14:30 Clubhouse Active SCV-6 0.0% 0.0% 20.5% 79.5% 7/30/12 14:31 Clubhouse Active SCV-1 0.0% 0.0% 20.4% 79.6% 7/30/12 14:32 Clubhouse Active SCV-2 0.0% 1 0.0% 20.5% 79.5% 7/30/12 14:33 Clubhouse Active SCV-4 0.0% 0.0% 20.5% 79.5% 7/30/12 14:35 1 Clubhouse Active SCV-5 0.0% 0.0% 20.5% 79.5% CAR200048 Page 7 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/30/12 14:42 Clubhouse Active SCV-7 0.0% 0.0% 20.5% 79.5% 7/30/12 14:45 Clubhouse Active SCV-3 0.0% 0.0% 20.5% 79.5% 7/31/12 0:00 NE Boundary Offsite S-1 0.0% 0.1% 20.1% 79.6% 7/31/12 8:13 NE Boundary Passive MP-14 0.0% 0.0% 20.4% 79.4% 7/31/12 8:19 NE Boundary Passive MP-15 0.0% 0.1% 20.4% 79.4% 7/31/12 8:27 NE Boundary Passive MP-16 0.0% 0.1% 20.4% 79.4% 7/31/12 8:31 NE Boundary Passive MP-17 0.0% 0.1% 20.4% 79.4% 7/31/12 8:42 NE Boundary Passive MP-35 0.0% 0.0% 20.5% 79.4% 7/31/12 8:48 NE Boundary Passive MP-34 0.0% 0.0% 20.5% 79.4% 7/31/12 8:50 NE Boundary Passive MP-33 0.0% 0.0% 1 20.6% 1 79.4% 7/31/12 8:53 7/31/12 8:58 7/31/12 9:02 NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-32 MP-20 MP-31 4.2% JFSM ". '. 1 '. 1 '. 1 1'. 0.0% 76.0% 0.4% 7/31/12 9:09 NE Boundary Offsite S-1 0.0% 0.1% 1 20.1% 79.6% 7/31/12 9:16 7/31/12 9:20 NE Boundary Offsite NE Boundary Offsite BP-8 S-4 0.0% 0.0% 0.1% : 1'. 20.2% 79.5% 79.5% 7/31/12 9:32 NE Boundary Offsite BP-1 0.0% 0.2% 1 19.8% 78.5% 79.8% 7/31/12 9:53 NE Boundary Offsite S-7 0.0% 7/31/12 9:56 NE Boundary Offsite S-6 0.0% 0.3% 19.7% 79.9% 7/31/12 10:07 NE Boundary Offsite S-5 0.0% 0.4% 19.9% 79.7% 7/31/12 10:12 NE Boundary Offsite BP-5 0.0% 79.2% 7/31/12 10:39 NE Boundary Active NE System 0.0% 0.3% 20.1% 79.4% 7/31/12 10:47 NE Boundary Offsite S-7 0.0% 0.0% 20.4% 79.5% 7/31/12 10:54 Maintenance Building SD-32 0.0% 0.0% 20.4% 79.5% 7/31/12 13:28 HWY 49 Boundary 29 0.0% 0.0% 1 20.2% 1 79.7% 7/31/12 14:24 Leatherman Golf Offsite P-1 0.0% 79.6% 7/31/12 14:27 Leatherman Golf Offsite P-2 0.0% 0.0% 20.3% 79.5% 7/31/12 14:37 Leatherman Golf Offsite P-3 0.0% 0.3% 19.9% 79.7% 7/31/12 14:40 Leatherman Golf (Offsite) P-4 0.5% 0.0% 20.2% 79.7% 79.6% 7/31/12 14:42 Clubhouse Passive CHFD-01 0.1% 7/31/12 14:43 Clubhouse Passive CHFD-02 0.1% 0.0% 20.2% 79.6% 7/31/12 14:56 HWY 49 Boundary 25 0.0% 0.1% 20.4% 79.5% 7/31/12 15:03 HWY 49 Bound RW-D RW-C 12 '. ZIOM 0.0% 1 '. AD '. 0.1% 20.4% 27.617c 10.4% 79.5% 7/31/12 15:04 HWY 49 Bound 7/31/12 15:06 HWY 49 Boundary 7/31/12 15:09 HWY 49 Boundary 24 0.0% 0.0% 20.2% 79.7% 7/31/12 15:12 HWY 49 Boundary 23 0.0% 0.0% 20.4% 79,5% 7/31/12 15:15 HWY 49 Boundary 22 :'. 69.5% 7/31/12 15:20 7/31/12 15:32 HWY 49 Boundary HWY 49 Boundary 21 11 0.0% . 1'. 0.4% 20.2% 67.5% 79.2% 7/31/12 15:35 HWY 49 Boundary 10 0.9% 0.1% 20.3% 79.4% 7/31/12 15:47 HWY 49 Boundary 6 0.0% 0.1% 20.3% 79.4% 7/31/12 15:49 HWY 49 Boundary 5 0.0% 0.2% 20.4% 79.4% 7/31/12 15:52 HWY 49 Boundary 7 0.0% 0.0% 20.2% 7/31/12 16:00 South Tryon St HWY 49 SD-38 0.0% 0.0% 20.6% 79.3% 7/31/12 16:01 South Tryon St HWY 49 SD-37 0.0% 0.0% 20.6% 79.3% 7/31/12 16:02 HWY 49 Boundary 4 0.0% 0.2% 20.3% 79.3% 7/31/12 16:04 HWY 49 Boundary 3 0.0% 0.2% 20.4% 79.3% 7/31/12 16:10 HWY 49 Boundary 2 0.0% 1 0.1% 1 20.5% 1 79.3% 7/31/12 16:30 T vola Rd SD-39 0.0% 0.0% 20.7% 79.3% 8/2/12 0:00 Maintenance Building BP-9 0.0% 82.2% 8/2/12 0:00 Leatherman Golf Offsite P-5 0.0% 0.80, 80.5% 8/2/12 10:57 NE Bound Offsite S-3 0.0% 0.0% 20.3% 79.6% 8/2/12 11:17 NE Bound Offsite BP-2 0.0% 79.1% 8/2/12 11:30 NE Bound Offsite BP-3 0.0% 1.0% 79.1% CAR200048 Page 8 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 8/2/12 11:40 NE Bound Offsite BP-4 0.0% 0.0% '. 20.1% 79.1% 8/2/12 11:44 NE Bound Offsite BP-6 0.0% 79.4% 79.9% 8/2/12 12:09 NE Bound Active NE System 0.0% 8/2/12 12:32 Clubhouse Active CH S stem 0.1% 0.0% 20.2% 79.9% 8/2/12 12:37 T vola Rd Tunnel 0.0% 0.0% 20.3% 79.6% 10/25/12 8:02 Soccer Light Poles SLP-01 0.0% 0.0% 20.6% 79.3% 10/25/12 8:05 Soccer Light Poles SLP-04 0.0% 0.0% 20.7% 79.1 % 10/25/12 8:09 Soccer Light Poles SLP-05 0.1% 0.0% 20.7% 79.0% 10/25/12 8:13 Soccer Field 1 SD-10 0.8% 0.1% 20.7% 78.8% 10/25/12 8:15 Soccer Light Poles SLP-06 0.1% 0.0% 20.8% 78.9% 10/25/12 8:17 Soccer Light Poles SLP-07 0.1% 0.0% 20.9% 78.8% 10/25/12 8:20 Soccer Light Poles SLP-08 0.1% 0.0% 20.9% 78.8% 10/25/12 8:26 Soccer Light Poles SLP-09 0.2% 0.0% 21.0% 78.7% 10/25/12 8:28 Soccer Field 2 SD-12 0.1% 0.1% 21.0% 78.7% 10/25/12 8:30 Soccer Light Poles SLP-10 0.2% 0.0% 21.1% 78.7% 10/25/12 8:34 Baseball Field Light Poles BLP-30 0.1% 0.0% 21.1% 78.7% 10/25/12 8:36 Baseball Field Light Poles BLP-29 0.1% 0.0% 21.0% 78.7% 10/25/12 8:38 Baseball Field Light Poles BLP-28 0.1% 0.0% 21.1% 78.7% 10/25/12 8:41 Baseball Field Light Poles BLP-27 0.1% 0.0% 21.1% 78.7% 10/25/12 8:51 Baseball Field Scoreboards BSB-4 0.0% 0.0% 21.2% 78.6% 10/25/12 8:55 Baseball Field 4 Outfield SD-16 0.1% 0.0% 21.1% 78.6% 10/25/12 8:56 Baseball Field Light Poles BLP-26 0.1% 0.0% 21.1% 78.7% 10/25/12 8:58 Baseball Field 4 Outfield SD-15 0.1% 0.1% 21.1% 78.7% 10/25/12 9:00 Baseball Field Light Poles BLP-25 0.1% 0.1% 21.0% 78.7% 10/25/12 9:05 Baseball Field Light Poles BLP-24 0.1% 0.0% 21.0% 78.8% 10/25/12 9:07 Baseball Field Light Poles BLP-23 0.1% 0.0% 21.9% 78.8% 10/25/12 9:10 Baseball Field Scoreboards BSB-3 0.1% 0.0% 20.9% 78.8% 10/25/12 9:12 Baseball Field Light Poles BLP-22 0.1% 0.0% 20.9% 78.8% 10/25/12 9:13 Baseball Field Light Poles BLP-21 0.1% 0.1% 20.9% 78.9% 10/25/12 9:18 Baseball Fields Parking Lot SD-04 0.1% 0.0% 20.9% 78.9% 10/25/12 9:20 Baseball Fields Parking Lot SD-03 0.1% 0.0% 20.9% 78.9% 10/25/12 9:21 Baseball Fields Parking Lot SD-02 0.1% 0.0% 20.9% 78.9% 10/25/12 9:23 Baseball Fields Parking Lot SD-01 0.1% 0.0% 20.9% 78.8% 10/25/12 9:29 Baseball Field Light Poles BLP-08 0.1% 0.0% 20.8% 78.9% 10/25/12 9:30 Baseball Field Light Poles BLP-03 0.1% 0.0% 20.8% 79.0% 10/25/12 9:32 Baseball Field 3 Bleachers SD-28 0.1% 0.0% 20.8% 78.9% 10/25/12 9:34 Baseball Field 3 Bleachers SD-27 0.2% 0.0% 20.8% 78.9% 10/25/12 9:35 Baseball Field Light Poles BLP-04 0.1% 0.0% 20.8% 78.9% 10/25/12 9:37 Baseball Field Light Poles BLP-09 0.2% 0.0% 20.8% 78.9% 10/25/12 9:40 Baseball Field 4 Ri htfield SD-26 0.1% 0.0% 20.8% 78.9% 10/25/12 9:41 Baseball Field 4 Bleachers SD-25 0.1% 0.0% 20.8% 79.0% 10/25/12 9:42 Baseball Field 4 Bleachers SD-24 0.1% 0.0% 20.8% 78.9% 10/25/12 9:43 Baseball Field Light Poles BLP-05 0.1% 0.0% 20.9% 78.9% 10/25/12 9:45 Baseball Field 4 Leftfield SD-23 0.1% 0.0% 20.9% 78.8% 10/25/12 9:47 Baseball Field Light Poles BLP-10 0.3% 0.1% 20.8% 78.7% 10/25/12 9:50 Baseball Field 5 Bleachers SD-22 0.1% 0.0% 20.9% 78.9% 10/25/12 9:51 Baseball Field 5 Bleachers SD-21 0.1% 0.0% 20.9% 78.8% 10/25/12 9:52 Baseball Field Light Poles BLP-01 0.2% 0.0% 20.9% 78.8% 10/25/12 9:53 Baseball Field Light Poles BLP-06 0.2% 0.0% 21.0% 78.8% 10/25/12 9:56 Baseball Field 1 Bleachers SD-19 0.1% 0.0% 20.9% 78.9% 10/25/12 9:59 Baseball Field 1 Bleachers SD-18 0.1% 0.0% 20.9% 78.9% 10/25/12 10:01 Baseball Field 1 Ri htfield SD-20 0.1% 0.0% 20.9% 78.9% 10/25/12 10:03 Baseball Field Light Poles BLP-07 0.1% 1 0.0% 20.9% 78.9% 10/25/12 10:05 Baseball Field 1 Leftfield SD-17 0.1% 0.0% 20.9% 78.9% 10/25/12 10:07 1 Baseball Field Light Poles BLP-02 0.0% 0.0% 1 20.9% 78.9% CAR200048 Page 9 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/25/12 10:10 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.9% 78.9% 10/25/12 10:12 Baseball Field 2 Bleachers SD-29 0.1% 0.0% 20.9% 78.9% 10/25/12 10:17 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.8% 79.1% 10/25/1210:19 Baseball Fields Parking Lot SD-06 0.1% 0.1% 20.8% 79.0% 10/25/12 10:22 Baseball Field Light Poles BLP-11 0.0% 0.0% 20.8% 79.1% 10/25/12 10:25 Soccer Light Poles SLP-03 0.0% 0.0% 20.8% 79.0% 10/25/12 10:28 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.8% 79.1% 10/25/12 10:30 Soccer Fields Parking Lot SD-07 0.1% 0.0% 20.7% 78.9% 10/25/12 10:34 Soccer Light Poles SLP-02 0.2% 0.0% 20.8% 79.0% 10/25/12 10:37 Soccer Fields Parking Lot SD-08 0.0% 0.0% 1 20.8% 78.9% 10/25/12 10:40 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.9% 78.9% 10/25/12 10:51 NE Boundary Passive MP-15 0.0% 0.0% 20.9% 79.1% 10/25/12 10:55 NE Boundary Passive MP-14 0.1% 0.1% 20.6% 79.0% 10/25/12 11:00 NE Boundary Passive MP-16 0.0% 0.2% 20.6% 79.1% 10/25/1211:04 NE Boundary Passive MP-17 0.0% 0.0% 20.8% 79.1% 10/25/12 11:08 NE Boundary Active SU-03R 0.0% 0.0% 20.8% 79.0% 10/25/12 11:21 NE Boundary Active SU-05 0.0% 0.0% 20.8% 79.1% 10/25/12 11:30 NE Boundary Active SU-07 0.0% 0.0% 20.9% 79.0% 10/25/1211:38 NE Boundary Active SU-02 0.0% 0.0% 20.9% 79.1% 10/25/12 11:48 NE Boundary Active SU-08 0.0% 0.0% 20.9% 1 79.1% 10/25/12 12:10 NE Boundary Active NE System 0.0% 0.0% 1 20.6% 79.3% 10/25/12 12:14 NE Boundary Passive MP-35 0.0% 0.0% 20.8% 79.2% 10/25/12 12:18 NE Boundary Passive MP-34 0.0% 0.0% 20.7% 79.2% 10/25/12 12:20 NE Boundary Passive MP-32 0.0% 10/25/12 12:24 NE Boundary Passive MP-33 0.2% 0.1% 20.8% 79.0% 10/25/12 12:26 NE Boundary Passive MP-31 MP-20 S-1 S-2 0.1% 0.0% 1.0% 0.7% 20.1% 0.0% 59.7% 80.0% 79.2% 10/25/12 12:30 10/25/12 12:56 10/25/12 13:00 NE Boundary Passive NE Boundary Offsite NE Boundary Offsite 10/25/12 13:03 NE Boundary Offsite S-3 0.0% 0.0% 20.8% 79.2% 10/25/12 13:08 NE Boundary Offsite S-7 0.0% 0.0% 20.7% 79.3% 10/25/12 13:10 NE Boundary Offsite BP-1 0.0% 0.0% 20.7% 79.3% 10/25/12 13:17 NE Boundary Offsite BP-2 0.0% 0.0% 20.7% 79.3% 10/25/12 13:25 NE Boundary Offsite BP-3 0.0% 0.0% 20.7% 79.3% 10/25/12 13:35 NE Boundary Offsite BP-4 0.0% 0.0% 20.8% 79.3% 10/25/1214:26 NE Boundary Offsite S-5 0.0% 0.1% 20.7% 79.1% 10/25/12 14:30 NE Boundary Offsite BP-6 0.0% 0.0% 20.7% 79.1% 10/25/12 14:35 NE Boundary Offsite BP-5 0.0% 0.0% 20.7% 79.1% 10/25/1214:45 NE Boundary Offsite S-4 0.0% 0.0% 20.7% 79.1% 10/25/1215:04 Maintenance Building BP-9 0.1% 0.1% 20.4% 79.3% 10/25/12 15:31 T vola Rd SD-39 0.0% 1 0.0% 20.3% 79.5% 10/25/12 15:35 Leatherman Golf Offsite P-1 0.1% 0.0% 20.3% 79.5% 10/25/12 15:40 Leatherman Golf Offsite P-2 0.1% 0.0% 20.3% 79.5% 10/25/12 15:45 Leatherman Golf Offsite P-3 0.1% 0.0% 20.4% 79.5% 10/25/12 15:55 10/25/12 16:00 Leatherman Golf Offsite Leatherman Golf Offsite P-4 P-5 '. 0.2% 1 :M M 77.5% 79.8% 10/25/12 16:07 South Tryon St JfWY 49 SD-33 0.0% 0.0% 20.2% 79.8% 10/25/12 16:10 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.2% 79.7% 10/25/12 16:15 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.3% 79.7% 10/25/12 16:16 South Tryon St HWY 49 SD-36 0.0% 0.0% 20.2% 79.7% 10/25/12 16:20 HWY 49 Boundary 29 0.0% 0.0% 1 20.2% 1 79.7% 10/25/12 16:23 HWY 49 Boundary 28 0.0% 0.0% 20.3% 79.7% 10/25/12 16:24 HWY 49 Bound 27 RW-B 1.0% 1.0% : '. ', 79.2% 10.2°Io 10/25/12 16:28 HWY 49 Bound 1 '. 10/25/12 16:30 HWY 49 Bound RW-C '. .' 17.4% CAR200048 Page 10 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/25/12 16:35 HWY 49 Bound RW-D SD-37 ' � 0.0% '. 0.0% 20.4% 9.8% 79.5% 10/25/12 16:36 South Tryon St HWY 49 10/25/12 16:40 HWY 49 Boundary 24 0.0% 0.0% 20.5% 79.4% 10/25/12 16:43 HWY 49 Boundary 23 0.0% 0.0% 20.5% 79.4% 10/25/12 16:46 South Tryon St HWY 49 SD-38 0.0% 0.0% 20.6% 79.3% 10/25/12 16:50 HWY 49 Boundary 22 0.0% 0.0% 20.6% 79.3% 10/25/12 16:52 HWY 49 Boundary 21 0.2% 0.1% 20.6% 79.0% 10/25/12 16:57 HWY 49 Boundary 10 0.0% 0.0% 20.7% 79.2% 10/25/12 16:57 HWY 49 Boundary 11 0.1% 0.0% 20.7% 79.1% 10/25/12 16:59 HWY 49 Boundary 7 0.0% 0.0% 20.7% 79.2% 10/25/12 17:00 HWY 49 Boundary 6 0.0% 0.0% 20.7% 79.2% 10/25/12 17:05 HWY 49 Boundary 5 0.0% 0.0% 20.7% 79.2% 10/25/12 17:10 HWY 49 Boundary 4 0.0% 0.0% 20.7% 79.2% 10/25/12 17:15 HWY 49 Boundary 3 0.0% 0.0% 20.8% 79.1% 10/25/12 17:20 HWY 49 Boundary 2 0.0% 1 0.0% 20.8% 79.1% 10/26/12 0:00 Golf Course Parking Lot SD-31 0.0% 0.1% 20.1% 79.1% 10/26/12 9:56 Clubhouse Active SCV-7 0.0% 0.0% 20.6% 79.3% 10/26/12 10:00 Clubhouse Active SCV-6 0.0% 0.0% 20.6% 79.3% 10/26/12 10:04 Clubhouse Active SCV-5 0.0% 0.0% 20.6% 79.2% 10/26/12 10:08 Clubhouse Active SCV-4 0.0% 0.0% 20.7% 79.2% 10/26/12 10:10 Clubhouse Active SCV-1 0.0% 0.0% 20.7% 79.2% 10/26/12 10:12 Clubhouse Active SCV-2 0.0% 0.0% 20.7% 79.2% 10/26/12 10:14 Clubhouse Active SCV-3 0.0% 0.0% 20.7% 79.2% 10/26/12 10:15 Clubhouse Passive CHFD-04 0.1% 0.0% 20.6% 79.3% 10/26/12 10:17 Clubhouse Passive CHFD-01 0.0% 0.0% 20.6% 79.3% 10/26/12 10:19 Clubhouse Passive CHFD-02 0.0% 0.0% 20.5% 79.2% 10/26/12 10:21 Clubhouse Passive CHFD-03 0.1% 0.0% 20.6% 79.1% 10/26/12 10:30 Clubhouse Passive CHFD-05 0.0% 0.0% 20.7% 79.1% 10/26/12 10:35 T vola Rd Tunnel 0.0% 0.0% 20.7% 79.1% 10/26/12 10:45 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 20.7% 79.1% 10/26/12 10:47 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 1 20.9% 1 79.0% 11/2/12 13:06 NE Boundary Offsite NE Boundary Offsite BP-5 0.0% 0.0% 0.4% 1 20.3% 78.6% 11/2/12 13:30 S-4 1 79.2% 11/2/1214:16 1/9/13 8:09 NE Boundary Offsite Soccer Light Poles BP-8 SLP-01 0.0% 0.0% JIGM' 0.0% :'. 20.4% 79.7% 79.4% 1/9/13 8:11 Soccer Light Poles SLP-02 0.2% 0.0% 20.5% 79.3% 1/9/13 8:14 Soccer Light Poles SLP-03 0.0% 0.0% 20.5% 79.4% 1/9/13 8:20 Soccer Light Poles SLP-07 0.1% 0.0% 20.6% 79.3% 1/9/13 8:22 Soccer Light Poles SLP-06 0.1% 0.0% 20.5% 79.4% 1/9/13 8:26 Soccer Field 1 SD-11 0.0% 0.0% 20.6% 79.2% 1/9/13 8:28 Soccer Light Poles SLP-05 0.1% 0.0% 20.6% 79.3% 1/9/13 8:33 Soccer Field 1 SD-10 0.8% 0.1% 20.5% 79.3% 1/9/13 8:36 Soccer Light Poles SLP-04 0.0% 0.0% 20.6% 79.7% 1/9/13 8:40 Soccer Light Poles SLP-08 0.1% 0.1% 20.6% 79.3% 1/9/13 8:44 Soccer Field 2 SD-13 0.0% 0.0% 20.7% 79.3% 1/9/13 8:47 Soccer Light Poles SLP-09 0.2% 0.0% 20.7% 79.2% 1/9/13 8:51 Soccer Field 2 SD-12 0.1% 0.1% 20.6% 79.3% 1/9/13 8:55 Soccer Light Poles SLP-10 0.2% 0.0% 20.6% 79.3% 1/9/13 9:11 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.52 79.4% 1/9/13 9:14 Soccer Fields Parking Lot SD-08 0.0% 0.0% 20.6% 79.4% 1/9/13 9:17 Soccer Fields Parking Lot SD-07 0.1% 0.0% 20.4% 79.4% 1/9/13 9:20 Baseball Field Light Poles BLP-27 0.1% 0.0% 20.5% 79.4% 1/9/13 9:23 Baseball Field Light Poles BLP-28 0.1% 0.0% 20.4% 79.5% 1/9/13 9:26 Baseball Field Light Poles BLP-29 0.1% 1 0.0% 20.3% 1 79.6% 1/9/13 9:29 1 Baseball Field Light Poles BLP-30 1 0.1% 1 0.0% 1 20.3% 1 79.6% CAR200048 Page 11 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/9/13 9:32 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.4% 79.5% 1/9/13 9:35 Baseball Field Light Poles BLP-11 $ f' 65.5% 1/9/13 9:45 Baseball Field Light Poles BLP-12 0.0% 0.0% 20.6% 79.5% 1/9/13 9:47 Baseball Fields Parking Lot SD-06 0.1% 0.1% 20.5% 79.4% 1/9/13 9:50 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.5% 79.4% 1/9/13 9:57 Baseball Field Light Poles BLP-06 0.2% 0.0% 20.5% 79.4% 1/9/13 10:01 Baseball Field Light Poles BLP-01 0.2% 0.0% 20.4% 79.6% 1/9/13 10:03 Baseball Field 5 Bleachers SD-21 0.1% 0.0% 20.5% 79.3% 1/9/13 10:06 Baseball Field 1 Ri htfield SD-20 0.1% 0.0% 20.4% 79.3% 1/9/13 10:09 Baseball Field 1 Bleachers SD-19 0.1% 0.0% 20.6% 79.3% 1/9/13 10:12 Baseball Field 1 Bleachers SD-18 0.1% 0.0% 20.6% 79.3% 1/9/13 10:16 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.6% 79.4% 1/9/13 10:19 Baseball Field 1 Leftfield SD-17 0.1% 0.0% 20.6% 79.4% 1/9/13 10:21 Baseball Field Light Poles BLP-07 0.1% 0.0% 20.6% 79.3% 1/9/13 10:24 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.7% 79.3% 1/9/13 10:27 Baseball Field 2 Bleachers SD-29 0.1% 0.0% 20.6% 79.3% 1/9/13 10:32 Baseball Field Light Poles BLP-08 0.1% 0.0% 20.7% 79.2% 1/9/13 10:34 Baseball Field Light Poles BLP-30 0.1% 0.0% 20.6% 79.4% 1/9/13 10:37 Baseball Field 3 Bleachers SD-28 0.1% 0.0% 20.6% 79.2% 1/9/13 10:40 Baseball Field 3 Bleachers SD-27 0.2% 0.0% 20.6% 79.2% 1/9/13 10:42 Baseball Field Light Poles BLP-04 0.1% 0.0% 20.7% 79.3% 1/9/13 10:45 Baseball Field 4 Bleachers SD-25 0.1% 0.0% 20.7% 79.3% 1/9/13 10:51 Baseball Field 4 Bleachers SD-24 0.1% 0.0% 20.7% 79.3% 1/9/13 10:56 Baseball Field Light Poles BLP-09 0.2% 0.0% 20.7% 79.3% 1/9/13 11:03 Baseball Field 4 Ri htfield SD-26 0.1% 0.0% 20.7% 79.3% 1/9/13 11:10 Baseball Field Light Poles BLP-05 0.1% 0.0% 20.7% 79.3% 1/9/13 11:15 Baseball Field 5 Bleachers SD-22 0.1% 0.0% 20.6% 79.3% 1/9/13 11:18 Baseball Field Light Poles BLP-10 0.3% 0.1% 20.6% 79.4% 1/9/13 11:20 Baseball Field 4 Leftfield SD-23 0.1% 0.0% 20.6% 79.5% 1/9/13 11:59 Baseball Fields Parking Lot SD-01 0.1% 0.0% 20.6% 79.4% 1/9/13 12:01 Baseball Fields Parking Lot SD-02 0.1% 0.0% 20.6% 79.3% 1/9/13 12:03 Baseball Fields Parking Lot SD-03 0.1% 0.0% 20.6% 79.4% 1/9/13 12:06 Baseball Fields Parking Lot SD-04 0.1% 0.0% 20.6% 79.4% 1/9/13 12:16 Baseball Field Light Poles BLP-21 0.1% 0.1% 20.5% 79.5% 1/9/13 12:18 Baseball Field Light Poles BLP-22 0.1% 1 0.0% 20.5% 79.3% 1/9/13 12:20 Baseball Field Scoreboards BSB-3 0.1% 0.0% 20.5% 79.4% 1/9/13 12:22 Baseball Field Light Poles BLP-23 0.1% 0.0% 20.5% 79.5% 1/9/13 12:24 Baseball Field Light Poles BLP-24 0.1% 0.0% 20.5% 79.5% 1/9/13 12:30 Baseball Field Light Poles BLP-25 0.1% 0.1% 20.6% 79.4% 1/9/13 12:32 Baseball Field 4 Outfield SD-15 0.1% 0.1% 20.4% 79.5% 1/9/13 12:34 Baseball Field Light Poles BLP-26 0.1% 0.0% 20.6% 1 79.4% 1/9/13 12:37 Baseball Field 4 Outfield SD-16 0.1% 0.0% 20.5% 79.5% 1/9/13 12:40 Baseball Field Scoreboards BSB-4 0.0% 0.0% 20.5% 79.5% 1/9/13 13:24 NE Boundary Passive MP-15 0.0% 0.9% 20.1% 79.3% 1/9/13 13:45 NE Boundary Offsite S-5 0.0% ` 1'. 79.017b 1/9/13 13:50 NE Boundary Passive MP-16 0.0% 0.7% 19.9% 79.4% 1/9/13 13:53 1/9/13 13:53 NE Boundary Offsite NE Boundary Passive BP-6 MP-14 0.0% 0.1% Won, 0.1% 20.4% 86.4% 79.5% 1/9/13 13:59 NE Boundary Passive MP-17 0.0% 0.0% 20.5% 79.4% 1/9/13 14:01 NE Boundary Active SU-03R 0.0% 1 0.0% 20.5% 79.5% 1/9/13 14:07 NE Boundary Active SU-05 0.0% 0.0% 1 20.5% 1 79.5% 1/9/13 14:14 NE Boundary Offsite BP-5 0.0% 1.2% ` 1'. 79.8% 1/9/13 14:37 NE Boundary Passive MP-20 MP-32 MP-33 ". 0.2% EIWAI '. 0.1% V�43.7% 1 ', 1 20.31/,, 4.6% 79.6% 1/9/13 14:40 1/9/13 14:43 NE Boundary Passive 1NE Boundary Passive CAR200048 Page 12 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location CO' OZ Balance 1/9/13 14:48 NE Bound Passive MP-34 0.0% 20.5% 79.5% 1/9/13 14:55 NE Bound Active 5IDj NE S stem LCH, 0.0% 20.5% 79.5% 1/9/13 14:58 NE Bound Passive MP-35 0.0% 20.5% 79.5% 1/9/13 15:05 NE Bound Passive NE Boundary Offsite MP-31 S-1 0.1% • • 0.1% 20.4% 3.1% 79.4% 1/9/1315:30 1/9/13 15:32 NE Bound Offsite S 2 0.0% 0.7% 20.5% 79.4% 1/9/13 15:35 NE Boundary Offsite S-4 0.0% 0.3% 20.2% 79.6% 1/9/13 15:38 NE Bound Offsite S 3 0.0% 0.0% 20.6% 79.4% 1/9/13 16:05 NE Boundary Offsite BP-2 0.0% :'. � '. WAW 0.0% .I'. '. 20.5% 79.5% 79.9% 77.9% 78.4% 79.4% 1/9/1316:17 NE Boundary Offsite BP-1 0.0% 1/9/13 16:25 1/9/13 16:35 NE Boundary Offsite NE Boundary Offsite BP-3 BP-4 0.0% 0.0% 0.1% 1/10/13 7:54 Clubhouse Passive CHFD-03 1/10/13 7:55 Golf Course Parking Lot SD-31 0.0% 0.1% 20.4% 79.5% 1/10/13 8:05 Clubhouse Passive CHFD-04 0.1% 0.0% 20.4% 79.4% 1/10/13 8:07 Clubhouse Passive CHFD-02 0.0% 0.0% 20.5% 79.4% 1/10/13 8:10 Clubhouse Passive CHFD-05 0.0% 0.0% 20.4% 79.5% 1/10/13 8:12 Clubhouse Passive CHFD-01 0.0% 0.0% 20.5% 79.5% 1/10/13 8:15 Clubhouse Active SCV-1 0.0% 0.0% 20.5% 79.4% 1/10/13 8:20 Clubhouse Active SCV-4 0.0% 0.0% 20.6% 79.3% 1/10/13 8:20 T vola Rd Tunnel 0.0% 0.0% 20.6% 79.4% 1/10/13 8:22 Clubhouse Active SCV-5 0.0% 0.0% 20.6% 79.3% 1/10/13 8:24 Clubhouse Active SCV-6 0.0% 0.0% 20.6% 79.3% 1/10/13 8:27 Clubhouse Active SCV-7 0.0% 0.0% 20.6% 79.4% 1/10/13 8:30 Clubhouse Active SCV-2 0.0% 0.0% 20.6% 79.3% 1/10/13 8:32 Clubhouse Active SCV-3 0.0% 0.0% 20.6% 79.4% 1/10/13 9:00 Leatherman Golf Offsite P-5 0.2% 0.3% 1 20.7% 1 79.3% 1/10/13 9:09 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 20.6% 79.4% 1/10/13 9:11 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 20.6% 79.5% 1/10/13 9:20 Leatherman Golf Offsite P-3 0.1% 0.4% 19.5% 80.0% 1/10/13 9:25 Leatherman Golf Offsite P-4 0.8% 0.7% 79.9% 1/10/13 9:35 Leatherman Golf Offsite P-2 0.1% 0.0% 20.6% 79.4% 1/10/13 9:45 Leatherman Golf Offsite P-1 0.1% 0.0% 20.6% 79.3% 1/10/13 10:00 Maintenance Building BP-9 0.1% 0.1% 20.6% 79.5% 1/10/13 10:35 HWY 49 Boundary 2 0.0% 0.3% 20.4% 79.3% 1/10/13 10:39 HWY 49 Bound 3 0.0% 0.2% 20.4% 79.3% 1/10/13 10:42 HWY 49 Bound 4 0.0% 0.4% 20.1% 79.4% 1/10/13 10:45 HWY 49 Bound 5 0.0% 0.8% 19.9% 79.1% 1/10/13 10:47 1/10/13 11:05 HWY 49 Bound HWY 49 Bound 6 7 0.0% 0.0% .'. 0.0% 20.7% 79.2% 79.5% 1/10/13 11:09 HWY 49 Boundary 10 1.3°Ir '. 19.6% 77.8% 1/10/13 11:13 1/10/13 11:16 1/10/13 11:20 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 11 21 22 1.5% 0.7% 0.0% '. ". '. 0.0% ` 1'. '. '. : •'. 20.6% 76.9% 64.6% 68.6% 1/10/13 11:25 HWY 49 Boundary 23 78.7% 79.3% 1/10/13 11:32 South Tryon St HWY 49 SD-38 1/10/13 11:36 1/10/13 11:39 HWY 49 Bound South Tryon St HWY 49 24 SD-37 0.0% -qNVO 0.0% 20.6% 70.3% 79.3% 1/10/13 11:40 HWY 49 Boundary 25 0.0% 0.1% 20.2% 79.7% 1/10/13 11:51 HWY 49 Bound RW-D 5.5% 1/10/13 11:55 HWY 49 Bound RW-C 1'. '. 14.8% 1/10/13 11:58 HWY 49 Bound RW-B 27 '. 0.3% 1 .'. 0.3% 20.0% 14.7% 79.5% 1/10/13 12:04 HWY 49 Boundary 1/10/13 12:09 HWY 49 Boundary 28 0.0% 0.0% 20.5% 79.4% 1/10/13 12:13 HWY 49 Boundary 29 1 0.0% 0.0% 20.6% 79.4% CAR200048 Page 13 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/10/13 12:17 South Tryon St (HWY 49 SD-36 0.0% 0.0% 20.4% 79.5% 1/10/13 12:21 South Tryon St (HWY 49 SD-35 0.0% 0.0% 20.5% 79.4% 1/10/13 12:25 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.5% 79.5% 1/10/13 12:30 South Tryon St HWY 49 SD-33 0.0% 0.0% 20.6% 79.4% 1/10/13 12:40 T vola Rd SD-39 0.0% 0.0% 20.4% 79.5% 1/10/13 13:48 NE Boundary Offsite S-7 0.0% 0.0% 20.4% 79.5% 1/10/13 14:50 NE Boundary Offsite BP-8 0.0% 0.6% 19.8% 79.5% 4/9/13 8:02 Baseball Field Light Poles BLP-04 0.0% 0.0% 20.6% 4/9/13 8:05 Baseball Field Light Poles BLP-05 0.0% 0.0% 20.5% 4/9/13 8:08 Baseball Field Light Poles BLP-10 0.0% 0.0% 20.5% 4/9/13 8:10 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.4% 4/9/13 8:12 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.6% 4/9/13 8:15 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.6% 4/9/13 8:17 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.6% 4/9/13 8:22 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.6% 4/9/13 8:25 Baseball Field Light Poles BLP-01 0.0% 0.0% 20.5% 4/9/13 8:28 Baseball Field Light Poles BLP-06 0.0% 0.0% 20.6% 4/9/13 8:30 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.6% 4/9/13 8:34 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.6% 4/9/13 8:35 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.6% 4/9/13 8:37 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.6% 4/9/13 8:40 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.6% 4/9/13 8:44 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.6% 4/9/13 8:46 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.5% 4/9/13 8:49 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.6% 4/9/13 8:50 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.6% 4/9/13 8:55 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.6% 4/9/13 9:00 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.6% 4/9/13 9:01 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.6% 4/9/13 9:03 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.6% 4/9/13 9:04 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.6% 4/9/13 9:17 Baseball Field Scoreboards BSB-2 0.0% 0.0% 20.6% 4/9/13 9:20 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.6% 4/9/13 9:23 Baseball Fields Parking Lot SD-01 0.0% 0.0% 20.6% 4/9/13 9:26 Baseball Fields Parking Lot SD-02 0.0% 0.0% 20.6% 4/9/13 9:29 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.6% 4/9/13 9:38 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.6% 4/9/13 9:41 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.6% 4/9/13 9:43 Baseball Field Scoreboards BSB-3 0.0% 0.0% 20.6% 4/9/13 9:45 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.6% 4/9/13 9:50 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.6% 4/9/13 9:54 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.4% 4/9/13 9:57 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.5% 4/9/13 10:00 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.6% 4/9/13 10:03 Baseball Field Scoreboards BSB-4 1 0.0% 0.0% 20.6% 4/9/13 10:07 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.6% 4/9/13 10:09 Baseball Field Light Poles BLP-12 0.0% 0.0% 20.6% 4/9/13 10:10 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.6% 4/9/13 10:12 4/9/13 10:15 Baseball Field Light Poles Baseball Field Light Poles BLP-11 BLP-27 0.0% 0.0% 20.6% 4/9/13 10:18 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.6% 4/9/13 10:23 Baseball Field Light Poles BLP-29 0.0% 0.0% 20.6% 4/9/13 10:27 Baseball Field Light Poles BLP-30 0.0% 0.0% 20.6% 4/9/13 10:38 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.60/c 4/9/13 10:41 1 Baseball Fields Parking Lot SD-06 0.1% 1 0.1% 1 20.6% CAR200048 Page 14 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/9/13 10:42 Soccer Light Poles SLP-01 0.0% 0.0% 20.6% 4/9/13 10:46 Soccer Light Poles SLP-02 0.0% 0.0% 20.2% 4/9/13 10:48 Soccer Light Poles SLP-03 0.0% 0.0% 20.3% 4/9/13 10:50 Soccer Field 1 SD-11 0.0% 0.0% 20.3% 4/9/13 10:53 Soccer Light Poles SLP-06 0.0% 0.0% 20.6% 4/9/13 10:56 Soccer Light Poles SLP-07 0.0% 0.0% 20.6% 4/9/13 10:58 Soccer Light Poles SLP-10 0.0% 0.0% 20.5% 4/9/13 11:00 Soccer Field 2 SD-12 0.0% 0.0% 20.4% 4/9/13 11:02 Soccer Field 2 SD-13 0.0% 0.0% 20.5% 4/9/13 11:05 Soccer Light Poles SLP-08 0.0% 0.0% 20.5% 4/9/13 11:09 Soccer Field 1 SD-10 0.8% 0.1% 20.4% 4/9/13 11:11 Soccer Light Poles SLP-05 0.0% 0.0% 20.5% 4/9/13 11:12 Soccer Fields Parking Lot SD-08 0.0% 0.0% 20.5% 4/9/13 11:12 Soccer Light Poles SLP-04 0.0% 0.0% 20.5% 4/9/13 11:15 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.5% 4/9/13 11:18 Soccer Fields Parking Lot SD-07 0.0% 0.0% 20.5% 4/9/13 11:25 Soccer Light Poles SLP-09 0.0% 0.0% 20.5% 4/9/13 12:00 NE Boundary Passive MP-14 0.0% 0.0% 20.5% 4/9/13 12:10 NE Boundary Passive MP-15 0.0% 0.0% 20.5% 4/9/13 12:15 NE Boundary Passive MP-16 0.0% 1 0.0% 20.3% 4/9/13 12:19 NE Boundary Active SU-03R 0.0% 0.0% 20.5% 4/9/13 12:22 NE Boundary Passive MP-17 0.0% 0.0% 4/9/13 12:30 NE Boundary Active SU-05 0.0% 0.0% 4/9/13 12:38 NE Boundary Passive MP-20 MP-31 4/9/13 12:50 NE Boundary Passive 4/9/13 12:55 NE Boundary Passive MP-32 0.0% 0.0% 4/9/13 12:58 NE Boundary Passive MP-33 4/9/13 13:01 NE Boundary Passive MP-34 0.0% 0.0% 20.4% 4/9/13 13:05 NE Boundary Passive MP-35 0.0% 0.0% 20.5% 4/9/13 13:09 NE Boundary Active NE System 0.0% 0.0% 20.4% 4/9/13 13:40 NE Boundary Offsite S-2 0.0% 0.0% 20.5% 4/9/13 13:43 NE Boundary Offsite S-1 0.0% 0.1% 20.2% 4/9/13 13:50 NE Boundary Offsite BP-8 0.0% 0.0% 20.3% 4/9/13 13:55 NE Boundary Offsite S-3 0.0% 0.0% 20.5% 4/9/13 14:05 NE Boundary Offsite S-4 0.0% 0.1% 20.3% 4/9/13 15:03 NE Boundary Offsite BP-1 0.8% 0.0% ` 1.0% 1 20.3% 4/22/13 8:25 NE Boundary Offsite BP-7 4/22/13 8:30 NE Boundary Offsite BP-6 0.0% ` 4/22/13 8:35 NE Boundary Offsite S-6 0.0% 1 1.0% 20.8% 4/22/13 8:40 NE Bound Offsite S-7 0.0% 0.1% 20.9% 4/22/13 8:45 NE Bound Offsite S-5 0.0% 4/22/13 8:53 NE Boundary Offsite BP-5 0.0% 1.0% 20.2% 4/22/13 9:17 Baseball Field Scoreboards BSB-2 0.0% 0.0% 20.6% 4/22/13 9:20 Leatherman Golf Offsite P-3 0.0% 0.5% 4/22/13 9:35 NE Boundary Offsite BP-2 0.0% '. 19.5% 4/22/13 9:45 NE Boundary Offsite BP-3 0.0% :'. '. 0.1% ` 1 •. ::'• 20.6% 4/22/13 10:00 4/22/13 10:30 NE Boundary Offsite Leatherman Golf Offsite BP-4 P-4 P-5 0.0% 3.3% 0.6% 4/22/13 10:40 Leatherman Golf Offsite 4/22/13 10:43 Maintenance Building BP-9 0.1% 4/22/13 10:58 4/22/13 11:00 Leatherman Golf Offsite Leatherman Golf Offsite P-2 LGFD-01 0.0% 0.0% ' 0.0% 21.0% 4/22/13 11:05 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 20.9% 4/22/13 11:10 Leatherman Golf Offsite P-1 0.0% '. 4/22/13 l 1:43 HWY 49 Boundary 27 CAR200048 Page 15 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/22/13 11:50 HWY 49 Boundary 28 0.0% 0.2% 20.6% 4/22/13 11:54 HWY 49 Boundary 29 0.0% 0.1% 20.7% 4/22/13 11:58 HWY 49 Boundary 25 0.0% 0.0% 20.8% 4/22/13 12:03 4/22/13 12:06 HWY 49 Bound HWY 49 Bound RW-B RW-C RW-D 22 21 11 1'. ". 19.8% 4/22/13 12:11 HWY 49 Bound 4/22/13 12:18 4/22/13 12:27 4/22/13 12:38 HWY 49 Boundary HWY 49 Bound HWY 49 Boundary 4/22/13 12:45 HWY 49 Boundary 10 1.4% 4/22/13 13:00 HWY 49 Boundary 23 0.5% 0.5° 19.6% 4/22/13 13:00 4/22/13 13:03 HWY 49 Boundary HWY 49 Boundary 6 5 0.0% 0.0% '. ". 1.0% 1 19.9% 4/22/13 13:07 HWY 49 Boundary 4 0.0% 4/22/13 13:10 HWY 49 Boundary 3 0.0% 0.2% 20.7% 4/22/13 13:19 HWY 49 Boundary 2 0.0% 0.3% 20.2% 4/22/13 13:50 HWY 49 Boundary 24 3.0% 1.27c 4/22/13 14:52 Clubhouse Active SCV-3 0.0% 0.0% 20.7% 4/22/13 14:55 Clubhouse Active SCV-4 0.0% 0.0% 21.0% 4/22/13 14:56 Clubhouse Active SCV-2 0.0% 0.0% 20.6% 4/22/13 14:58 Clubhouse Active SCV-5 0.0% 0.0% 20.7% 4/22/13 15:00 Clubhouse Active SCV-1 0.0% 0.0% 20.8% 4/22/13 15:03 Clubhouse Active SCV-6 0.0% 0.0% 20.8% 4/22/13 15:06 Clubhouse Active SCV-7 0.0% 0.0% 21.1% 4/22/13 15:16 Clubhouse Passive CHFD-03 0.0% 0.0% 20.9% 4/22/13 15:19 Clubhouse Passive CHFD-04 0.0% 0.0% 20.9% 4/22/13 15:21 Clubhouse Passive CHFD-05 0.0% 0.1% 20.8% 4/22/13 15:24 Clubhouse Passive CHFD-02 0.0% 0.0% 20.9% 4/22/13 15:27 Clubhouse Passive CHFD-01 0.0% 0.1% 20.9% 4/22/13 15:31 Golf Course Parking Lot SD-31 0.0% 0.1% 21.2% 4/22/13 15:50 South Tryon St HWY 49 SD-33 0.0% 0.0% 21.2% 4/22/13 15:53 South Tryon St HWY 49 SD-34 0.0% 0.0% 1 21.2% 4/22/13 15:56 South Tryon St HWY 49 SD-35 0.0% 0.0% 21.2% 4/22/13 16:00 South Tryon St HWY 49 SD-36 0.0% 0.0% 21.1% 4/22/13 16:03 South Tryon St HWY 49 SD-37 0.0% 0.0% 21.3% 4/22/13 16:07 South Tryon St HWY 49 SD-38 0.0% 0.0% 21.1% 4/22/13 16:10 T vola Rd SD-39 0.0% 0.0% 21.2% 4/22/13 16:12 T vola Rd Tunnel 0.0% 0.0% 21.0% 7/29/13 8:30 Soccer Light Poles SLP-01 0.0% 0.0% 20.5% 79.3% 7/29/13 8:33 Soccer Light Poles SLP-02 0.1% 0.0% 20.5% 79.3% 7/29/13 8:35 Soccer Light Poles SLP-03 0.0% 0.0% 20.4% 79.4% 7/29/13 8:38 Soccer Light Poles SLP-07 0.0% 0.0% 20.5% 79.4% 7/29/13 8:40 Soccer Light Poles SLP-06 0.0% 0.0% 20.4% 79.4% 7/29/13 8:42 Soccer Field 1 SD-11 0.0% 0.0% 20.5% 79.4% 7/29/13 8:44 Soccer Light Poles SLP-05 0.1% 0.0% 20.5% 79.2% 7/29/13 8:47 Soccer Light Poles SLP-04 0.1% 0.0% 20.4% 79.3% 7/29/13 8:57 Soccer Light Poles SLP-09 0.1% 0.0% 20.5% 79.2% 7/29/13 8:58 Soccer Field 2 SD-13 0.0% 0.0% 20.5% 79.2% 7/29/13 8:59 Soccer Light Poles SLP-08 0.1% 0.0% 20.7% 79.3% 7/29/13 9:00 Soccer Field 2 SD-12 0.1% 0.0% 20.5% 79.2% 7/29/13 9:01 Soccer Field 1 SD-10 0.1% 0.0% 20.7% 79.3% 7/29/13 9:07 Baseball Field Light Poles BLP-28 0.2% 0.0% 20.5% 79.1% 7/29/13 9:08 Soccer Light Poles SLP-10 0.1% 0.0% 1 20.7% 79.2% 7/29/13 9:09 Baseball Field Light Poles BLP-27 0.2% 0.0% 1 20.6% 79.0% 7/29/13 9:11 Baseball Field Scoreboards BSB-4 1 0.1% 0.1% 1 20.6% 79.2% CAR200048 Page 16 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/29/13 9:13 Baseball Field 4 Outfield SD-16 0.1% 0.0% 20.3% 79.1% 7/29/13 9:15 Baseball Field Light Poles BLP-26 0.2% 0.0% 20.1% 79.1% 7/29/13 9:17 Baseball Field Light Poles BLP-25 0.1% 0.2% 20.6% 79.2% 7/29/13 9:20 Baseball Field 4 Outfield SD-15 0.2% 0.2% 20.5% 79.2% 7/29/13 9:23 Baseball Field 4 Outfield SD-14 0.2% 0.0% 20.7% 79.0% 7/29/13 9:24 Baseball Field Light Poles BLP-24 0.2% 0.0% 20.7% 79.1% 7/29/13 9:26 Baseball Field Light Poles BLP-23 0.2% 0.0% 20.7% 79.0% 7/29/13 9:28 Baseball Field Scoreboards BSB-3 0.1% 0.1% 20.7% 79.1% 7/29/13 9:30 Baseball Field Light Poles BLP-22 0.2% 0.2% 20.7% 79.0% 7/29/13 9:32 Baseball Field Light Poles BLP-21 0.1% 0.1% 20.7% 79.1% 7/29/13 9:34 Baseball Field Light Poles BLP-20 0.1% 0.1% 20.7% 79.1% 7/29/13 9:36 Baseball Field Light Poles BLP-19 0.2% 0.0% 20.7% 79.1% 7/29/13 9:38 Baseball Field Scoreboards BSB-2 0.1% 0.0% 20.8% 79.1% 7/29/13 9:39 Baseball Fields Parking Lot SD-04 0.1% 0.0% 20.8% 79.0% 7/29/13 9:40 Baseball Fields Parking Lot SD-03 0.2% 1 0.0% 20.7% 78.9% 7/29/13 9:43 Baseball Fields Parking Lot SD-02 0.2% 0.0% 20.8% 79.0% 7/29/13 9:45 Baseball Fields Parking Lot SD-01 0.1% 0.1% 20.7% 79.1% 7/29/13 9:52 Baseball Field Light Poles BLP-08 0.2% 0.0% 20.8% 78.8% 7/29/13 9:54 Baseball Field Light Poles BLP-03 0.2% 0.0% 20.8% 79.9% 7/29/13 9:55 Baseball Field 3 Bleachers SD-28 0.3% 0.0% 20.9% 78.9% 7/29/13 9:57 Baseball Field 3 Bleachers SD-27 0.2% 0.0% 20.9% 78.9% 7/29/13 9:59 Baseball Field Light Poles BLP-04 0.3% 0.0% 21.0% 78.8% 7/29/13 10:01 Baseball Field Light Poles BLP-09 0.2% 0.0% 20.9% 78.8% 7/29/13 10:03 Baseball Field 4 Ri htfield SD-26 0.1% 0.0% 20.9% 79.0% 7/29/13 10:05 Baseball Field 4 Bleachers SD-25 0.2% 0.0% 20.9% 78.8% 7/29/13 10:06 Baseball Field 4 Bleachers SD-24 0.2% 0.2% 21.0% 78.7% 7/29/13 10:08 Baseball Field Light Poles BLP-05 0.2% 0.0% 21.0% 78.7% 7/29/13 10:10 Baseball Field Light Poles BLP-10 0.2% 0.0% 21.0% 78.8% 7/29/13 10:12 Baseball Field 4 Leftfield SD-23 0.2% 0.0% 20.9% 78.8% 7/29/13 10:14 Baseball Field 5 Bleachers SD-22 0.2% 0.0% 21.0% 78.8% 7/29/13 10:15 Baseball Field 5 Bleachers SD-21 0.1% 0.0% 21.0% 78.7% 7/29/13 10:17 Baseball Field Light Poles BLP-01 0.2% 0.0% 21.0% 78.7% 7/29/13 10:19 Baseball Field Light Poles BLP-06 0.2% 0.0% 21.0% 78.8% 7/29/13 10:21 Baseball Field 1 Ri htfield SD-20 0.2% 0.0% 20.8% 79.1% 7/29/13 10:23 Baseball Field 1 Bleachers SD-19 0.2% 0.0% 20.8% 78.8% 7/29/13 10:25 Baseball Field 1 Bleachers SD-18 0.1% 0.0% 21.1% 78.8% 7/29/13 10:27 Baseball Field Light Poles BLP-02 0.2% 0.0% 21.0% 78.7% 7/29/13 10:29 Baseball Field 1 Leftfield SD-17 0.2% 0.0% 20.0% 78.9% 7/29/13 10:30 Baseball Field Light Poles BLP-07 0.1% 0.0% 21.1% 78.7% 7/29/13 10:32 Baseball Field 2 Bleachers SD-30 0.1% 0.0% 21.0% 78.8% 7/29/13 10:34 Baseball Field 2 Bleachers SD-29 0.1% 0.0% 21.0% 78.8% 7/29/13 10:45 Baseball Field Light Poles BLP-18 0.3% 0.0% 21.0% 78.6% 7/29/13 10:47 Baseball Field Light Poles BLP-17 0.3% 0.0% 21.0% 78.7% 7/29/13 10:49 Baseball Field Light Poles BLP-16 0.3% 0.0% 21.0% 78.7% 7/29/13 10:50 Baseball Field Light Poles BLP-15 0.2% 1 0.0% 21.0% 78.7% 7/29/13 10:53 Baseball Field Scoreboards BSB-1 0.3% 0.0% 21.2% 78.4% 7/29/13 10:54 Baseball Field Light Poles BLP-13 0.2% 0.0% 21.2% 78.5% 7/29/13 10:56 Baseball Field Light Poles BLP-14 0.3% 0.0% 21.1% 78.6% 7/29/13 11:00 Baseball Fields Parking Lot SD-05 0.2% 0.0% 21.1% 78.4% 7/29/13 11:02 Baseball Fields Parking Lot SD-06 0.2% 0.0% 21.1% 78.5% 7/29/13 11:03 Baseball Field Light Poles BLP-12 0.2% 0.0% 21.1% 78.6% 7/29/13 11:04 Baseball Field Light Poles BLP-11 0.3% 0.0% 21.0% 78.7% 7/29/13 11:05 Baseball Field Scoreboards BSB-5 0.2% 0.0% 21.0% 78.9% 7/29/13 11:07 Baseball Field Light Poles BLP-30 0.2% 0.0% 21.0% 78.5% 7/29/13 11:09 1 Baseball Field Light Poles BLP-29 1 0.2% 1 0.0% 21.0% 1 78.7% CAR200048 Page 17 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/29/13 11:12 Soccer Fields Parkin Lot SD-07 0.1% 0.1% 21.0% 78.8% 7/29/13 11:14 Soccer Fields Parkin Lot SD-08 0.2% 0.0% 21.1% 78.7% 7/29/13 11:16 Soccer Fields Parkin Lot SD-09 0.2% 0.0% 21.1 % 78.7% 7/29/13 11:55 NE Bound Passive MP-15 0.3% 0.0% 21.2% 78.3% 7/29/13 11:59 NE Bound Passive MP-14 0.3% 0.0% 21.2% 78.5% 7/29/13 12:07 NE Bound Passive MP-17 0.2% 0.0% 21.0% 78.6% 7/29/13 12:14 NE BoundaryPassive MP-20 1.4% 0.5% 20.6% 77.4% 7/29/13 12:17 7/29/13 12:34 NE Bound Passive NE Bound Passive MP-31 MP-32 : •'. • 1', 0.4% '. '. 0.0% 21.1% 0.0% 0.0% 78.4% 7/29/13 12:43 NE Bound Active NE System 7/29/13 13:03 7/29/13 13:10 Maintenance BuildingBP-9 T vola Rd SD-39 0.2% 0.2% ". 0.0% 20.9% 82.6% 78.8% 7/29/13 13:23 Leatherman Golf (Offsite) P-1 0.2% 0.0% 20.6% 79.5% 79.0% 7/29/13 13:28 Leatherman Golf Offsite P-2 0.3% 7/29/13 13:35 Leatherman Golf Offsite P-3 0.3% 1 0.1% 20.3% 79.2% 7/29/13 13:39 Leatherman Golf Offsite P-4 0.6% 0.3% 19.8% 79.1% 7/29/13 13:42 Leatherman Golf (Offsite) LGFD-01 0.4% 0.0% 20.3% 78.7% 7/29/13 13:45 Leatherman Golf Offsite LGFD-02 0.4% 0.0% 20.3% 78.7% 7/29/13 13:54 South Tryon St JfWY 49 SD-33 0.3% 0.0% 21.3% 78.1 % 7/29/13 13:56 South Tryon St HWY 49 SD-34 0.3% 0.3% 21.4% 78.3% 7/29/13 13:58 South Tryon St HWY 49 SD-35 0.3% 0.3% 21.3% 78.3% 7/29/13 14:00 South Tryon St HWY 49 SD-36 0.4% 0.0% 21.3% 78.3% 7/29/13 14:04 South Tryon St JfWY 49 SD-37 0.4% 0.0% 21.3% 78.3% 7/29/13 14:06 South Tryon St HWY 49 SD-38 0.3% 0.3% 21.3% 78.4% 7/29/13 14:12 HWY 49 Boundary 22 • : 71.2% 7/29/13 14:16 HWY 49 Boundary 23 0.7% 0.0% 20.7% 78.7% 7/29/13 14:18 HWY 49 Boundary 24 0.4% 0.0% 20.0% 78.7% 7/29/13 14:24 7/29/13 14:28 HWY 49 Bound HWY 49 Boundary RW-B 25 ' 0.5% 1 0.1% • 20.6% 37.6% 78.8% 7/29/13 14:28 HWY 49 Bound RW-C RW-D 21 10 '. : 1'. '. '. 1' 20.1% 63.8% 66.4% 64.2% 74.0% 7/29/13 14:35 7/29/13 14:44 7/29/13 14:45 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 7/29/13 14:50 Maintenance Building SD-32 0.4% 0.4% 21.4% 78.2% 7/30/13 8:14 Leatherman Golf Offsite P-5 0.0% 0.1% 20.6% 79.3% 7/30/13 8:20 HWY 49 Boundary 27 0.5% 0.5% 20.1% 78.8% 7/30/13 8:24 HWY 49 Boundary 28 0.0% 0.2% 20.5% 79.2% 7/30/13 8:27 HWY 49 Boundary 29 0.0% 0.2% 20.5% 79.2% 7/30/13 8:36 HWY 49 Boundary 11 0.5% 0.3% 20.3% 78.5% 7/30/13 8:42 HWY 49 Boundary 7 0.0% 0.0% 20.9% 79.0% 7/30/13 8:50 HWY 49 Boundary 6 0.1% 0.0% 20.9% 79.0% 7/30/13 8:52 HWY 49 Boundary 5 0.0% 0.0% 20.9% 79.0% 7/30/13 8:55 HWY 49 Boundary 4 0.1% 0.0% 20.9% 78.9% 7/30/13 8:59 HWY 49 Boundary 3 0.0% 0.1% 20.7% 79.0% 7/30/13 9:11 HWY 49 Boundary 2 0.0% 0.0% 20.8% 79.0% 7/30/13 9:37 NE Boundary Passive MP-16 0.2% 0.0% 21.0% 78.6% 7/30/13 9:43 NE Boundary Offsite S-1 0.2% 0.0% 20.9% 78.9% 7/30/13 9:47 NE Boundary Offsite BP-8 0.1% 1 0.1% 1 20.8% 78.9% 7/30/13 9:51 NE Boundary Offsite S-2 0.1% 0.1% 1 20.8% 78.8% 7/30/13 9:55 NE Boundary Offsite S-4 0.1% 0.1% 20.8% 78.9% 7/30/13 9:57 NE Boundary Offsite S-3 0.1% 0.0% 20.9% 79.9% 7/30/13 10:18 7/30/13 10:26 NE Boundary Offsite NE Boundary Offsite BP-1 BP-2 0.2% '. 1 •'. '. '. '. '. '. '. 78.5% 77.6% 89.2% - - 0.2% 7/30/13 10:31 NE Boundary Offsite BP-3 0.2% 7/30/13 10:48 1NE Boundary Offsite BP-4 0.2% CAR200048 Page 18 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/30/13 10:55 NE Boundary Offsite BP-5 0.2% 0.0% 1 21.0% 78.6% 78.6% 7/30/13 11:01 NE Boundary Offsite S-5 0.2% 7/30/13 11:06 7/30/13 11:08 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.2% 0.1% 0.1% r=l ". 0.3% LM . 19.9% 77.2% 78.7% 79.5% 7/30/13 11:14 NE Boundary Offsite S-6 7/30/13 11:20 NE Boundary Offsite S-7 0.7% I :'. 0.0% 21.1% 78.717c 78.8% 7/30/13 12:05 T vola Rd Tunnel 0.2% 7/30/13 12:12 Golf Course Parking Lot SD-31 0.2% 0.0% 21.1% 78.5% 7/30/13 12:17 Clubhouse Passive CHFD-01 0.1% 0.0% 21.1% 78.5% 7/30/13 12:19 Clubhouse Passive CHFD-04 0.2% 0.0% 21.0% 79.8% 7/30/13 12:21 Clubhouse Passive CHFD-02 0.1% 0.0% 21.1% 78.6% 7/30/13 12:24 Clubhouse Passive CHFD-03 0.1% 0.0% 21.2% 78.6% 7/30/13 12:25 Clubhouse Passive CHFD-05 0.1% 0.0% 21.2% 78.6% 7/30/13 12:26 Clubhouse Active SCV-1 0.2% 0.0% 21.2% 78.6% 7/30/13 12:27 Clubhouse Active SCV-2 0.2% 0.0% 21.3% 78.5% 7/30/13 12:29 Clubhouse Active SCV-3 0.2% 0.0% 21.3% 78.5% 7/30/13 12:31 Clubhouse Active SCV-4 0.3% 0.3% 21.3% 78.5% 7/30/13 12:32 Clubhouse Active SCV-5 0.2% 0.0% 21.3% 78.4% 7/30/13 12:34 Clubhouse Active SCV-6 0.1% 0.0% 21.3% 78.4% 7/30/13 12:37 Clubhouse Active SCV-7 0.1% 0.0% 21.3% 78.4% 7/30/13 12:45 Clubhouse Active CH System 0.1% 0.0% 21.3% 78.4% 10/14/13 7:50 Soccer Light Poles SLP-01 0.0% 0.1% 20.7% 79.1% 10/14/13 8:01 Soccer Light Poles SLP-02 0.0% 0.2% 20.7% 79.0% 10/14/13 8:05 Soccer Light Poles SLP-03 0.1% 0.2% 20.7% 79.0% 10/14/13 8:07 Soccer Light Poles SLP-07 0.0% 0.1% 20.7% 79.0% 10/14/13 8:09 Soccer Light Poles SLP-06 0.0% 0.1% 20.6% 79.0% 10/14/13 8:11 Soccer Field 1 SD-11 0.0% 0.2% 20.6% 79.1% 10/14/13 8:13 Soccer Light Poles SLP-05 0.0% 0.1% 20.6% 79.0% 10/14/13 8:15 Soccer Field 1 SD-10 0.0% 0.1% 20.6% 79.0% 10/14/13 8:17 Soccer Light Poles SLP-04 0.0% 0.1% 20.6% 79.0% 10/14/13 8:20 Soccer Light Poles SLP-08 0.0% 0.1% 20.8% 79.0% 10/14/13 8:23 Soccer Field 2 SD-13 0.0% 0.1% 20.8% 79.0% 10/14/13 8:25 Soccer Light Poles SLP-09 0.0% 0.1% 20.7% 79.0% 10/14/13 8:27 Soccer Field 2 SD-12 0.0% 0.2% 20.8% 79.0% 10/14/13 8:39 Soccer Light Poles SLP-10 0.0% 0.1% 20.9% 79.9% 10/14/13 8:44 Baseball Field 4 Outfield SD-16 0.0% 0.1% 21.0% 78.9% 10/14/13 8:46 Baseball Field Light Poles BLP-28 0.0% 0.1% 21.0% 78.6% 10/14/13 8:48 Baseball Field Light Poles BLP-27 0.0% 0.1% 21.0% 78.0% 10/14/13 8:50 Baseball Field Scoreboards BSB-4 0.0% 0.1% 21.0% 78.8% 10/14/13 8:51 Baseball Field Light Poles BLP-26 0.0% 0.1% 20.9% 78.7% 10/14/13 8:53 Baseball Field 4 Outfield SD-15 0.0% 0.1% 21.0% 78.9% 10/14/13 8:56 Baseball Field Light Poles BLP-25 0.0% 0.1% 20.9% 78.8% 10/14/13 8:59 Baseball Field Light Poles BLP-24 0.0% 0.1% 20.9% 78.8% 10/14/13 9:01 Baseball Field Light Poles BLP-23 0.0% 0.1% 20.9% 78.9% 10/14/13 9:03 Baseball Field Scoreboards BSB-3 0.0% 0.1% 20.9% 78.9% 10/14/13 9:04 Baseball Field Light Poles BLP-22 0.0% 0.1% 20.9% 78.9% 10/14/13 9:06 Baseball Field Light Poles BLP-21 0.0% 0.1% 21.0% 78.8% 10/14/13 9:08 Baseball Field Light Poles BLP-20 0.0% 0.1% 21.0% 78.9% 10/14/13 9:10 Baseball Field Light Poles BLP-19 0.0% 0.1% 20.9% 78.9% 10/14/13 9:13 Baseball Fields Parking Lot SD-01 0.0% 0.1% 21.0% 78.9% 10/14/13 9:14 Baseball Fields Parking Lot SD-02 0.0% 0.1% 20.9% 78.8% 10/14/13 9:16 Baseball Fields Parking Lot SD-03 0.0% 0.1% 20.9% 78.8% 10/14/13 9:18 Baseball Fields Parking Lot SD-04 1 0.0% 0.1% 20.9% 78.9% 10/14/13 9:19 Baseball Field Light Poles BLP-08 0.0% 1 0.1% 21.0% 78.9% 10/14/13 9:21 Baseball Field Light Poles BLP-03 0.0% 1 0.1% 21.0% 78.8% CAR200048 Page 19 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/14/13 9:22 Baseball Field 3 Bleachers SD-28 0.0% 0.1% 21.0% 78.0% 10/14/13 9:25 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 21.0% 78.8% 10/14/13 9:27 Baseball Field Light Poles BLP-04 0.0% 0.1% 20.9% 78.9% 10/14/13 9:28 Baseball Field Light Poles BLP-09 0.0% 0.1% 21.0% 78.9% 10/14/13 9:30 Baseball Field 4 Ri htfield SD-26 0.1% 0.1% 20.9% 78.8% 10/14/13 10:56 Baseball Fields Parking Lot SD-05 0.0% 0.2% 21.0% 78.8% 10/14/13 10:57 Baseball Fields Parking Lot SD-06 0.0% 0.2% 21.0% 78.9% 10/14/13 11:04 Baseball Field Light Poles BLP-12 0.0% 0.2% 20.8% 78.8% 10/14/13 11:05 Baseball Field Light Poles BLP-11 0.0% 0.2% 20.8% 78.9% 10/14/13 11:07 Baseball Field Scoreboards BSB-5 0.0% 0.2% 20.9% 78.9% 10/14/13 11:09 Baseball Field Light Poles BLP-30 0.0% 0.2% 20.9% 79.0% 10/14/13 11:11 Baseball Field Light Poles BLP-29 0.0% 0.1% 20.8% 79.0% 10/14/13 11:14 Soccer Fields Parking Lot SD-07 0.2% 0.2% 20.9% 78.9% 10/14/13 11:16 Soccer Fields Parking Lot SD-08 0.0% 0.2% 20.9% 78.9% 10/14/13 11:19 Soccer Fields Parking Lot SD-09 0.0% 0.1% 20.7% 79.0% 10/14/13 11:31 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 20.9% 78.9% 10/14/13 11:33 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 20.9% 78.9% 10/14/13 11:35 Baseball Field Light Poles BLP-05 0.0% 0.1% 20.9% 78.9% 10/14/13 11:37 Baseball Field Light Poles BLP-10 0.0% 0.2% 20.9% 78.9% 10/14/13 11:38 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 20.9% 78.9% 10/14/13 11:41 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 20.8% 78.9% 10/14/13 11:43 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 20.8% 79.0% 10/14/13 11:45 Baseball Field Light Poles BLP-01 0.0% 0.1% 20.8% 78.9% 10/14/13 11:47 Baseball Field Light Poles BLP-06 0.0% 0.1% 20.8% 79.9% 10/14/13 11:48 Baseball Field 1 Ri htfield SD-20 0.0% 0.1% 20.8% 78.9% 10/14/13 11:50 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 20.8% 78.9% 10/14/13 11:51 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 20.8% 79.1% 10/14/13 11:53 Baseball Field 1 Leftfield SD-17 0.0% 0.2% 20.7% 79.0% 10/14/13 11:55 Baseball Field Light Poles BLP-07 0.0% 0.1% 20.9% 78.0% 10/14/13 11:57 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 20.8% 1 79.0% 10/14/13 11:58 Baseball Field Light Poles BLP-02 0.0% 0.1% 20.7% 79.0% 10/14/13 12:01 Baseball Field 2 Bleachers SD-29 0.0% 0.1% 20.8% 78.9% 10/14/13 12:10 NE Boundary Passive MP-14 0.0% 0.4% 20.2% 78.9% 10/14/13 12:34 NE Boundary Passive MP-15 0.0% 0.4% 20.2% 78.9% 10/14/13 12:44 NE Boundary Passive MP-16 0.0% 0.1% 20.9% 78.9% 10/14/13 12:47 NE Boundary Passive MP-17 0.0% 0.1% 20.9% 1 78.9% 10/14/13 12:53 NE Boundary Passive MP-20 1 2.5% • 19.8% 77.1% 10/14/13 12:59 10/14/1313:03 NE Boundary Passive NE Boundary Passive MP-32 MP-33 0.1% '. 0.3% 20.6% 0.1% 78.8% 10/14/13 13:08 NE Boundary Passive MP-35 0.1% 0.2% 20.8% 78.9% 10/14/13 13:17 NE Boundary Active NE System 0.0% 0.2% 20.8% 78.8% 10/14/13 13:46 Golf Course Parking Lot SD-31 0.0% 0.1% 21.0% 78.8% 10/14/1313:52 Clubhouse Active SCV-7 0.0% 0.1% 21.0% 78.8% 10/14/13 13:53 Clubhouse Active SCV-6 0.0% 0.1% 21.0% 78.8% 10/14/13 13:54 Clubhouse Active SCV-5 0.0% 0.1% 20.9% 79.0% 10/14/13 13:55 Clubhouse Active SCV-4 0.0% 0.1% 20.9% 79.0% 10/14/1313:57 Clubhouse Active SCV-3 0.0% 0.1% 20.9% 79.0% 10/14/13 13:58 Clubhouse Active SCV-2 0.0% 0.1% 20.9% 79.0% 10/14/13 13:59 Clubhouse Active SCV-1 0.0% 0.1% 20.0% 79.0% 10/14/13 14:00 Clubhouse Passive CHFD-04 0.0% 0.1% 21.0% 78.0% 10/14/1314:01 Clubhouse Passive CHFD-01 0.0% 0.1% 21.0% 78.0% 10/14/13 14:03 Clubhouse Passive CHFD-02 0.0% 0.1% 21.0% 78.0% 10/14/13 14:04 Clubhouse Passive CHFD-05 1 0.0% 0.1% 21.0% 78.0 0 10/14/13 14:06 Clubhouse Passive CHFD-03 0.0% 0.1% 20.9% 79.0% 10/14/13 14:13 jTyvola Rd SD-39 0.0% 0.1% 1 20.9% 79.0% CAR200048 Page 20 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/14/13 14:25 HWY 49 Boundary 2 0.0% 0.4% 20.6% 79.0% 10/14/13 14:28 HWY 49 Boundary 3 0.0% 0.3% 20.8% 78.9% 10/14/13 14:32 HWY 49 Boundary 4 0.0% 0.3% 20.7% 78.9% 10/14/13 14:40 HWY 49 Boundary 5 0.0% 0.4% 20.7% 78.9% 10/14/13 14:42 HWY 49 Boundary 6 0.0% 0.6% 20.1% 79.2% 10/14/13 14:46 HWY 49 Boundary 7 0.0% 0.2% 20.7% 78.6% 10/14/13 14:50 HWY 49 Bound RW-D 0.0% 76.6% 10/14/13 14:53 HWY 49 Bound HWY 49 Bound RW-C RW-B . ' 0.0% ' 19.9% 18.7% 10/14/13 14:56 78.8% 10/14/13 15:18 HWY 49 Boundary 10 0.1% 0.4% 20.8% 78.7% 10/14/13 15:20 HWY 49 Boundary 11 0.2% 0.6% 20.2% 78.7% 10/14/13 15:25 HWY 49 Boundary HWY 49 Boundary 22 21 4.71%. 11341 0.2% •'. '. 20.8% 62.7% 10/14/13 15:27 76.4% 10/14/13 15:30 HWY 49 Boundary 23 0.0% 78.9% 10/14/13 15:32 10/14/13 15:34 HWY 49 Boundary HWY 49 Boundary 24 25 2.1% 0.0% 0.3% 1'. 23.8% 76.5% 78.9% 10/14/13 15:37 HWY 49 Boundary 27 0.0% 0.2% 20.4% 78.9% 10/14/13 15:39 HWY 49 Boundary 28 0.0% 0.1% 20.9% 78.9% 10/14/13 15:41 HWY 49 Boundary 29 0.0% 0.1% 20.9% 78.9% 10/14/13 15:45 HWY 49 Boundary 30 0.0% 0.2% 20.9% 78.7% 10/14/13 15:49 South Tryon St HWY 49 SD-33 0.0% 0.1% 20.9% 78.8% 10/14/13 15:51 South Tryon St HWY 49 SD-34 0.0% 0.1% 20.8% 78.8% 10/14/13 15:53 South Tryon St HWY 49 SD-35 0.0% 0.1% 21.1% 78.8% 10/14/13 15:54 South Tryon St HWY 49 SD-36 0.0% 0.1% 1 20.9% 1 78.8% 10/14/13 15:56 South Tryon St HWY 49 SD-37 0.0% 0.1% 21.0% 78.8% 10/14/13 15:59 South Tryon St HWY 49 SD-38 0.0% 0.1% 21.0% 78.8% 10/15/13 15:30 NE Boundary Offsite BP-5 0.0% 78.8% 10/15/13 15:34 NE Boundary Offsite S-5 0.0% 0.7% 19.8% 79.4% 10/15/13 15:38 NE Boundary Offsite BP-6 4.6% '. 76.7% 10/15/13 15:45 10/15/13 15:55 NE Boundary Offsite NE BouDdary Offsite BP-7 S-6 0.0% 0.1% 0.4% 19.7% 79.9% 79.5% 10/15/13 15:57 NE Boundary Offsite S-7 0.1% 0.2% 20.1% 79.4% 10/15/13 16:05 NE Boundary Offsite S-1 0.0% 0.4% 20.3% 79.3% 10/15/13 16:08 NE Boundary Offsite S-2 0.1% 0.3% 20.4% 79.1% 10/15/13 16:11 NE Boundary Offsite BP-8 0.0% 0.6% 80.0% 10/15/13 16:16 NE Boundary Offsite S-4 0.1% 0.5% 19.5% 79.5% 10/15/13 16:23 NE Boundary Offsite S-3 0.1% 0.2% 20.5% 1 79.1% 10/15/13 16:29 NE Boundary Offsite BP-1 0.0% '. '. 78.2% 10/15/13 16:33 10/15/13 16:40 10/15/13 16:45 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-2 BP-3 BP-4 0.0% 0.0% 0.0% ". 0.2% :'. '. 20.5% 79.9% 84.2% 79.0% 10/16/13 8:00 T vola Rd Tunnel 0.0% 0.2% 20.3% 79.0% 10/16/13 8:16 10/16/13 8:19 Maintenance Building Maintenance Building BP-9 SD-32 0.0% 0.0% 0.8% 20.5% 81.0% 79.1% 10/16/13 8:25 Leatherman Golf Offsite P-4 0.1% 0.3% 20.8% 78.9% 10/16/13 8:28 Leatherman Golf Offsite P-3 0.0% 0.5% 20.3% 79.1% 10/16/13 8:33 Leatherman Golf Offsite P-2 0.0% 0.2% 20.9% 78.8% 10/16/13 8:36 Leatherman Golf Offsite P-1 0.0% 0.2% 20.9% 78.8% 10/16/13 8:40 Leatherman Golf Offsite LGFD-01 0.0% 0.2% 20.9% 78.8% 10/16/13 8:43 Leatherman Golf Offsite LGFD-02 0.0% 0.2% 20.9% 78.8% 10/16/13 8:50 Leatherman Golf Offsite P-5 0.0% 0.3% 21.0% 78.7% 10/24/13 9:35 NE Boundary Offsite BP-5 0.0% 1.3% 20.2% 78.5% 10/24/13 9:40 NE Boundary Offsite S-5 0.0% 0.0% 21.1% 78.9% 10/24/13 9:43 NE Boundary Offsite BP-6 0.0% 20.5% 77.8% 10/24/13 9:46 NE BouDdary Offsite BP-7 1 0.0% 1 20.5% 78.0% CAR200048 Page 21 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/24/13 9:51 NE Boundary Offsite S-6 0.0% 0.0% 21.4% 78.6% 10/24/13 9:55 NE Boundary Offsite S-7 0.0% 0.0% 21.4% 78.6% 10/24/13 10:05 NE Boundary Offsite JC School 0.0% 0.0% 21.5% 78.5% 10/24/13 10:15 NE Boundary Offsite BP-8 0.0% 0.6% 20.4% 79.0% 10/24/13 10:19 NE Boundary Offsite S-4 0.0% 0.0% 21.5% 78.5% 10/24/13 10:21 NE Boundary Offsite S-3 0.0% 0.7% 21.1% 78.2% 11/15/13 10:25 NE Boundary Active SU-05 0.0% 0.2% 20.9% 11/15/13 10:29 NE Boundary Active SU-06 0.4% 1.2% 20.2% 11/15/13 10:32 NE Boundary Active SU-07 0.5% 11/15/13 10:36 NE Boundary Active SU-02 0.3% 0.8% 20.5% 11/15/13 10:40 NE Boundary Active SU-08 0.5% 19.8% 11/15/13 10:44 NE Boundary Active SU-09 0.0% 1.0% 20.2% 11/15/13 10:47 NE Boundary Active SU-10 0.0% 0.2% 21.1% 11/15/13 10:51 NE Boundary Active SU-01 0.0% 0.0% 21.2% 11/15/13 11:35 NE Boundary Offsite S-2 0.0% 0.3% 20.8% 11/15/13 11:36 NE Boundary Offsite S-1 0.0% 0.2% 20.8% 11/15/13 11:40 NE Boundary Offsite BP-8 0.0% 0.7% 20.3% 11/15/13 11:45 NE Boundary Offsite S-4 0.0% 0.2% 20.9% 11/15/1311:46 NE Boundary Offsite S-3 0.0% 0.1% 21.1% 11/15/13 11:51 NE Boundary Offsite BP-5 0.0% '. 20.1% 11/15/13 11:55 NE Boundary Offsite S-5 0.0% 1 0.6% 20.7% 11/15/13 12:00 NE Boundary Offsite BP-6 0.0% 0=1 11/15/13 12:02 NE Boundary Offsite BP-7 0.0% '. 19.5% 11/15/13 12:04 11/15/13 12:05 NE Boundary Offsite NE Boundary Offsite BP-6 S-6 0.0% 0.0% 0.2% 20.9% 11/15/13 12:08 NE Boundary Offsite S-7 0.0% 0.0% 21.2% 12/19/13 13:42 NE Boundary Offsite BP-5 0.0% 0.8% 20.0% 12/19/13 13:45 NE Boundary Offsite S-5 0.0% 1 12/19/13 13:48 NE Boundary Offsite BP-6 0.0% 0.7% 20.0% 12/19/13 13:50 NE Boundary Offsite BP-7 0.0% 12/19/13 13:52 NE Boundary Offsite S-6 0.0% 1.0% 19.6% 12/19/13 13:54 12/19/13 13:59 NE Boundary Offsite NE Boundary Offsite S-7 BP-8 0.0% 0.0% 0.2% 20.2% 12/19/13 14:03 NE Boundary Offsite S-1 0.0% rX, W/,F". 1'. 0.0% .:'. 20.5% 12/19/13 14:05 12/19/13 14:07 NE Boundary Offsite NE Boundary Offsite S-2 S-3 0.0% 0.0% 12/19/13 14:09 NE Boundary Offsite JC School Yard Culvert 0.0% 0.0% 20.5% 12/19/13 14:13 NE Boundary Offsite BP-3 0.0% im". 0.2% • '. 21.0% 12/19/13 14:16 12/19/13 14:19 12/19/13 14:43 NE Boundary Offsite NE Boundary Offsite NE Boundary Active BP-4 BP-2 SU-08 0.0% 0.0% 1.n% 1/15/14 9:35 NE Boundary Passive MP-14 0.1% 1/15/149:42 NE Boundary Passive MP-15 0.1% 0.1% 21.1% 1/15/14 9:47 NE Boundary Passive MP-16 0.1% 0.3% 20.8% 1/15/14 9:51 NE Boundary Passive MP-17 0.1% 0.1% 20.9% 1/15/14 9:58 1/15/14 10:05 1/15/14 10:15 NE Bound Passive NE BoundaryPassive NE Bound Active MP-20 MP-31 SU-05 0.1% 0.3% 20.8% 1/15/14 10:33 NE Bound Active SU-03R 0.2% 0.1% 21.0% 1/15/14 10:44 NE Bound Active SU-06 0.1% 0.1% 20.9% 1/15/14 10:53 NE BoundaryActive SU-07 4.4% LEM 1/15/14 11:02 1/15/14 11:08 NE Boundary Active NE Boundary Active SU-02 SU-08 1.7% 0.5% IVA eyn 0.9% 19.8% 1/15/14 11:17 NE Boundary Active SU-09 0.2% 1 1.3% 1/15/14 11:25 NE Boundary Active SU-10 0.0% 1 0.2% 20.5% CAR200048 Page 22 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location CH, CO' OZ Balance 1/15/14 11:32 NE Boundary Active SU-01 0.0% 0.0% 20.8% 1/15/14 11:39 NE Boundary Active NIDj SU-11 0.0% 0.2% 20.6% 1/15/14 11:46 NE Boundary Passive MP-33 0.0% 0.0% 20.9% 1/15/1411:48 NE Boundary Passive NE Boundary Offsite MP-32 BP-5 ` I 0.1% 1.0% 19.7% 1/15/14 13:19 1/15/14 13:24 NE Boundary Offsite S-5 1.3% 1/15/14 13:29 1/15/14 13:35 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% . '. 0.9% 1' 1/15/14 13:40 NE Boundary Offsite S-6 0.0% 0.0% 20.4% 1/15/14 13:43 NE Boundary Offsite S-7 0.0% 0.4% 19.7% 1/15/14 13:51 NE Boundary Offsite BP-8 0.0% 0.2% 20.3% 1/15/14 13:55 NE Boundary Offsite S-1 0.0% 1/15/14 14:00 1/15/14 14:04 NE Boundary Offsite NE Boundary Offsite S-2 S-4 0.0% 0.0% 0.2% ' 20.4% 1/15/14 14:10 NE Boundary Offsite S-3 0.0% 0.0% 20.9% 1/15/14 14:19 NE Boundary Offsite BP-1 0.0% 0.6% 20.2% 1/15/14 14:25 NE Boundary Offsite BP-2 0.070 : V '. 1/15/14 14:35 NE Boundary Offsite BP-3 O.O./C - JEWIJL'. 1.1% 0.0% 1'. '. 21.0% 1/15/14 14:45 1/15/14 15:09 NE Boundary Offsite Maintenance Building BP-4 BP-9 P-1 0.0% 0.0% 0.0% 1/15/14 15:46 Leatherman Golf Offsite 1/15/14 16:03 Leatherman Golf Offsite P-2 : 1/15/14 16:10 Leatherman Golf Offsite P-3 0.0% 0.3% 20.4% 1/15/14 16:15 Leatherman Golf Offsite P-4 0.1% 0.0% 21.0% 1/15/14 16:25 Leatherman Golf Offsite P-5 0.1% 0.0% 21.0% 1/16/14 7:40 HWY 49 Boundary 2 0.1% 1/16/14 7:44 HWY 49 Boundary 3 0.1% 0.1% 20.9% 1/16/14 7:48 HWY 49 Boundary 4 0.0% 0.2% 20.6% 1/16/14 7:51 HWY 49 Boundary 5 0.1% 0.1% 21.1% 1/16/14 7:55 HWY 49 Boundary 6 0.1% 0.2% 20.8% 1/16/14 7:58 HWY 49 Boundary 7 0.1% 0.1% 21.3% 1/16/14 8:05 1/16/14 8:08 HWY 49 Bound HWY 49 Bound RW-13 RW-C RW-D 9 .'. 0.1% '. 0.1% .'. 21.3% 1/16/14 8:13 1/16/14 8:18 HWY 49 Bound HWY 49 Boundary 1/16/14 8:20 HWY 49 Boundary 10 0.2% 0.1% 21.3% 1/16/14 8:23 HWY 49 Boundary 11 0.2% 0.2% 21.3% 1/16/14 8:27 HWY 49 Boundary 21 1.2% 0.6% 20.9% 1/16/14 8:31 HWY 49 Bound 22 0.2% 0.2% 1 21.1 % 1/16/14 8:33 HWY 49 Boundary 23 0.2% 21.2% 1/16/14 8:37 1/16/14 8:41 HWY 49 Bound HWY 49 Boundary 24 25 0.2% 0.2% 21.0% 1/16/14 8:44 HWY 49 Boundary 27 0.2% 0.5% 20.5% 1/16/14 8:49 HWY 49 Boundary 28 0.1% 0.2% 20.9% 1/16/14 8:53 HWY 49 Boundary 29 0.2% 0.4% 1/16/14 9:00 HWY 49 Boundary 30 0.2% 0.2% 20.5% 1/16/14 9:04 South Tryon St HWY 49 SD-33 0.2% 0.1% 21.0% 1/16/14 9:08 South Tryon St HWY 49 SD-34 0.1% 0.1% 20.9% 1/16/14 9:11 South Tryon St HWY 49 SD-35 0.2% 0.1% 20.9% 1/16/14 9:15 South Tryon St HWY 49 SD-36 0.1% 0.1% 20.9% 1/16/14 9:20 South Tryon St HWY 49 SD-37 0.1% 0.1% 20.9% 1/16/14 9:22 South Tryon St HWY 49 SD-38 0.1% 0.1% 20.9% 1/21/14 9:59 NE Boundary Active SU-03R 1 0.0% 0.1% 20.4% 1/21/14 10:07 NE Boundary Active SU-05 0.2% 0.6% 20.4% 1/21/14 10:13 NE Boundary Active SU-06 0.1% 1 0.5% 20.4% CAR200048 Page 23 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' Oz Balance 1/21/14 10:22 NE Bound Active SU-07 •'. 1/21/14 10:28 NE Bound Active SU-08 4.2% 1', ". 0.3% . �'. '. 19.7% 1/21/14 10:34 1/21/14 10:39 1/21/14 10:44 NE BoundaryActive NE Boundary Active NE Boundary Active SU-09 SU-09 SU-10 1.6% 1.6% 0.0% 1/21/14 10:51 NE Boundary Active SU-01 0.0% 0.1% 20.5% 1/21/1410:55 NE Boundary Active SU-11 0.0% 0.1% 20.8% 1/21/14 11:12 NE Boundary Offsite BP-8 0.0% 0.4% 20.9% 1/21/14 11:14 NE Boundary Offsite S-1 0.0% 1.0% 19.5% 1/21/14 11:16 NE Boundary Offsite S-2 0.0% 1.1% 1/21/14 11:18 NE Boundary Offsite S-4 0.0% 0.4% 19.9% 1/21/14 11:20 NE Boundary Offsite S-3 0.0% 0.1% 20.7% 1/21/14 11:26 NE Boundary Offsite BP-5 0.0% 1.3% 19.6% 1/21/14 11:30 NE Boundary Offsite S-5 0.4% 1/21/14 l 1:32 1/21/14 11:35 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.1% 0.71k 20.1% 1/21/14 11:38 NE Boundary Offsite S-6 0.1% 0.1% 20.6% 1/21/14 11:40 NE Boundary Offsite S-7 0.9% 1/21/1412:28 Clubhouse Passive CHFD-04 0.0% 0.1% 20.7% 1/21/14 12:29 Clubhouse Passive CHFD-02 0.0% 0.1% 20.7% 1/21/14 12:31 Clubhouse Passive CHFD-03 0.0% 0.0% 20.7% 1/21/14 12:33 Clubhouse Passive CHFD-05 0.0% 0.0% 20.7% 1/21/14 12:35 Clubhouse Active SCV-1 0.0% 0.0% 20.9% 1/21/14 12:38 Clubhouse Active SCV-2 0.0% 0.0% 20.9% 1/21/14 12:41 Clubhouse Active SCV-4 0.4% 0.3% 20.8% 1/21/14 12:43 Clubhouse Active SCV-5 1.9% . . 1 20.1% 1/21/1412:46 Clubhouse Active SCV-3 2.3% 20.1% 1/21/14 12:48 Clubhouse Active SCV-6 0.8% 0.6% 20.6% 1/21/14 12:50 Clubhouse Active SCV-7 0.0% 0.1% 21.0% 1/21/14 13:01 Golf Course Parking Lot SD-31 0.0% 0.0% 21.0% 1/21/14 13:58 Soccer Light Poles SLP-03 0.0% 0.0% 20.4% 1/21/14 14:00 Soccer Fields Parking Lot SD-07 0.2% 0.1% 20.4% 1/21/14 14:01 Soccer Light Poles SLP-02 0.0% 0.1% 20.5% 1/21/14 14:02 Soccer Light Poles SLP-01 0.0% 0.0% 20.5% 1/21/14 14:03 Soccer Fields Parking Lot SD-08 0.0% 0.1% 20.5% 1/21/14 14:04 Soccer Fields Parking Lot SD-09 0.0% 0.1% 20.5% 1/21/14 14:06 Soccer Field 1 SD-10 0.0% 0.0% 20.6% 1/21/14 14:07 Soccer Light Poles SLP-04 0.0% 0.0% 20.6% 1/21/14 14:08 Soccer Light Poles SLP-05 0.0% 0.0% 20.7% 1/21/14 14:10 Soccer Light Poles SLP-08 0.0% 0.0% 20.6% 1/21/14 14:11 Soccer Field 2 SD-13 0.0% 0.1% 20.5% 1/21/14 14:12 Soccer Light Poles SLP-09 0.0% 0.0% 20.8% 1/21/14 15:45 NE Boundary Offsite BP-6 1.9% In �Uzl 1/21/14 15:55 1/21/14 15:57 NE Boundary Offsite NE Boundary Offsite BP-6 S-5 1.9% 0.1% 0.1% 1 20.6% 1/22/14 8:38 NE Boundary Offsite BP-6 0.0% 20.9% 1/22/14 8:52 Soccer Field 2 SD-12 0.0% 0.0% 20.6% 1/22/14 8:54 Soccer Light Poles SLP-10 0.0% 0.0% 20.6% 1/22/14 8:56 Soccer Field 1 SD-11 0.0% 0.1% 20.6% 1/22/14 8:58 Soccer Light Poles SLP-06 0.0% 0.0% 20.6% 1/22/14 9:00 Soccer Light Poles SLP-07 0.0% 0.1% 21.8% 1/22/14 9:02 Baseball Field Light Poles BLP-25 0.0% 0.0% 22.1% 1/22/14 9:03 Baseball Field 4 Outfield SD-14 0.0% 0.0% 22.0% 1/22/14 9:04 Baseball Field Light Poles BLP-24 0.0% 0.0% 22.0% 1/22/14 9:06 1 Baseball Field Light Poles BLP-23 0.0% 1 0.1% 1 22.1% CAR200048 Page 24 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/22/14 9:07 Baseball Field Scoreboards BSB-3 0.0% 0.1% 22.1% 1/22/14 9:08 Baseball Field Light Poles BLP-22 0.0% 0.1% 22.0% 1/22/14 9:10 Baseball Field Light Poles BLP-21 0.0% 0.1% 22.1% 1/22/14 9:11 Baseball Field Light Poles BLP-20 0.0% 0.1% 22.1% 1/22/14 9:12 Baseball Field Light Poles BLP-19 0.0% 0.1% 22.1% 1/22/14 9:14 Baseball Fields Parking Lot SD-01 0.0% 0.1% 22.1% 1/22/14 9:15 Baseball Fields Parking Lot SD-02 0.0% 0.1% 22.1% 1/22/14 9:16 Baseball Fields Parking Lot SD-03 0.0% 0.1% 22.1% 1/22/14 9:18 Baseball Fields Parking Lot SD-04 0.0% 0.1% 22.0% 1/22/14 9:19 Baseball Field Scoreboards BSB-2 0.0% 0.1% 22.1% 1/22/14 9:21 Baseball Field Light Poles BLP-19 0.0% 0.1% 22.1% 1/22/14 9:22 Baseball Field Light Poles BLP-17 0.0% 0.1% 22.0% 1/22/14 9:23 Baseball Field Light Poles BLP-16 0.0% 0.1% 22.0% 1/22/14 9:25 Baseball Field Light Poles BLP-15 0.0% 0.1% 22.1% 1/22/14 9:26 Baseball Field Scoreboards BSB-1 0.0% 0.1% 22.0% 1/22/14 9:28 Baseball Field Light Poles BLP-14 0.0% 0.1% 22.1% 1/22/14 9:30 Baseball Field Light Poles BLP-13 0.0% 0.1% 22.1% 1/22/14 9:31 Baseball Fields Parking Lot SD-05 0.0% 0.1% 22.0% 1/22/14 9:32 Baseball Fields Parking Lot SD-06 0.0% 0.1% 22.0% 1/22/14 9:33 Baseball Field Light Poles BLP-12 0.0% 0.1% 22.0% 1/22/14 9:35 Baseball Field Light Poles BLP-11 0.0% 0.1% 21.9% 1/22/14 9:36 Baseball Field Scoreboards BSB-5 0.0% 0.1% 21.9% 1/22/14 9:37 Baseball Field Light Poles BLP-30 0.0% 0.1% 21.9% 1/22/14 9:38 Baseball Field Light Poles BLP-29 0.0% 0.1% 21.9% 1/22/14 9:40 Baseball Field Light Poles BLP-28 0.0% 0.1% 21.9% 1/22/14 9:41 Baseball Field Light Poles BLP-27 0.0% 0.1% 21.9% 1/22/14 9:42 Baseball Field Scoreboards BSB-4 0.0% 0.1% 22.0% 1/22/14 9:44 Baseball Field 4 Outfield SD-16 0.0% 0.1% 22.0% 1/22/14 9:45 Baseball Field Light Poles BLP-26 0.0% 0.1% 22.0% 1/22/14 9:46 Baseball Field 4 Outfield SD-15 0.0% 0.1% 22.0% 1/22/14 9:55 Baseball Field Light Poles BLP-07 0.0% 0.1% 21.8% 1/22/14 9:56 Baseball Field 1 Leftfield SD-17 0.0% 0.1% 21.8% 1/22/14 9:57 Baseball Field Light Poles BLP-02 0.0% 0.1% 21.8% 1/22/14 9:58 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 21.8% 1/22/14 10:00 Baseball Field 2 Bleachers SD-29 0.0% 0.1% 21.8% 1/22/14 10:01 Baseball Field Light Poles BLP-08 0.0% 0.1% 21.9% 1/22/14 10:02 Baseball Field Light Poles BLP-30 0.0% 0.1% 21.9% 1/22/14 10:04 Baseball Field 3 Bleachers SD-28 0.0% 0.1% 21.9% 1/22/14 10:05 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 21.8% 1/22/14 10:06 Baseball Field 4 Ri htfield SD-26 0.0% 0.1% 21.8% 1/22/14 10:08 Baseball Field Light Poles BLP-09 0.0% 0.1% 21.9% 1/22/14 10:09 Baseball Field Light Poles BLP-04 0.0% 0.1% 21.9% 1/22/14 10:10 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 21.8% 1/22/14 10:11 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 21.8% 1/22/14 10:12 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 21.8% 1/22/14 10:14 Baseball Field Light Poles BLP-10 0.0% 0.1% 21.8% 1/22/14 10:15 Baseball Field Light Poles BLP-05 0.0% 0.1% 21.8% 1/22/14 10:16 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 21.9% 1/22/14 10:17 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 21.9% 1/22/14 10:18 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 21.9% 1/22/14 10:20 Baseball Field Light Poles BLP-01 0.0% 0.1% 1 21.8% 1/22/14 10:21 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 21.8% 1/22/14 10:22 Baseball Field Light Poles BLP-06 0.0% 0.1% 21.9% 1/22/14 10:24 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 21.8% 1/22/14 10:35 1NE Boundary Offsite BP-6 0.0% 21.1% CAR200048 Page 25 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 2/24/14 0:00 NE Boundary Offsite BP-1 0.0% 0.0% 21.0% 78.9% 2/24/14 0:00 NE Boundary Offsite BP-2 0.0% 0.0% 21.0% 78.9% 2/24/14 0:00 NE Boundary Offsite BP-3 0.0% 0.0% 21.0% 78.9% 2/24/14 0:00 NE Boundary Offsite BP-4 0.0% 0.0% 21.1% 78.8% 2/24/14 0:00 NE Boundary Offsite BP-5 0.0% 0.0% 21.3% 78.6% 2/24/14 0:00 NE Boundary Offsite BP-6 0.0% 0.0% 21.4% 78.5% 2/24/14 0:00 NE Boundary Offsite BP-7 0.0% 0.0% 21.4% 78.5% 2/24/14 0:00 NE Boundary Offsite BP-8 0.0% 0.0% 21.4% 78.5% 2/24/14 0:00 NE Boundary Offsite S-1 0.0% 0.0% 20.7% 79.2% 2/24/14 0:00 NE Boundary Offsite S-2 0.0% 0.0% 20.8% 79.1% 2/24/14 0:00 NE Boundary Passive MP-20 0.2% 0.0% 20.9% 78.8% 2/24/14 0:00 NE Boundary Passive MP-32 1.1% 0.1% 20.2% 78.6% 2/24/14 0:00 NE Boundary Offsite S-3 0.0% 0.0% 20.8% 79.1% 2/24/14 0:00 NE Boundary Offsite S-4 0.0% 0.0% 20.8% 79.1% 2/24/14 0:00 NE Boundary Offsite S-5 0.1% 0.0% 21.3% 78.5% 2/24/14 0:00 NE Boundary Offsite S-6 0.0% 0.0% 21.4% 78.5% 2/24/14 0:00 NE Boundary Offsite S-7 0.0% 0.0% 21.4% 78.5% 3/13/14 10:22 NE Boundary Offsite S-1 0.0% 0.0% 21.1% 78.8% 3/13/14 10:25 NE Boundary Offsite S-2 0.0% 0.0% 21.1% 78.5% 3/13/14 10:30 NE Boundary Offsite BP-8 0.0% 0.0% 21.2% 78.7% 3/13/14 10:34 NE Boundary Offsite S-3 0.0% 0.0% 21.4% 78.5% 3/13/14 10:36 NE Boundary Offsite S-4 0.0% 0.2% 21.3% 78.4% 3/13/14 10:43 NE Boundary Offsite BP-1 0.0% 0.4% 21.5% 78.0% 3/13/14 10:47 NE Boundary Offsite BP-2 0.0% 0.5% 21.5% 77.9% 3/13/14 10:53 NE Boundary Offsite BP-3 0.0% 1.3% 1 21.0% 77.6% 3/13/14 10:59 NE Boundary Offsite BP-4 0.0% 1.1% 21.2% 77.6% 3/13/14 11:11 NE Boundary Offsite BP-5 0.0% 0.2% 21.6% 78.1% 3/13/14 11:14 NE Boundary Offsite BP-6 0.0% 20.2% 75.3% 3/13/14 11:16 NE Boundary Offsite S-5 0.0% 0.1% 21.7% 78.1% 3/13/14 11:19 NE Boundary Offsite BP-7 0.0% 0.3% 21.5% 1 78.1% 3/13/14 11:22 NE Boundary Offsite S-6 0.0% 0.1% 1 21.6% 78.3% 3/13/14 11:25 NE Boundary Offsite S-7 0.0% 0.0% 21.7% 78.2% 3/13/14 11:42 NE Boundary Passive MP-32 BP-8 FZfflw 0.0% 0.0% 20.9% 55.817c 79.1% 3/27/14 9:54 NE Boundary Offsite 3/27/14 9:58 NE Boundary Offsite S-1 0.0% 0.0% 21.0% 78.9% 3/27/14 10:02 NE Boundary Offsite S-2 0.0% 0.0% 21.0% 79.0% 3/27/14 10:05 NE Boundary Offsite S-3 0.0% 0.0% 21.0% 78.9% 3/27/14 10:12 NE Boundary Offsite BP-1 0.0% 0.0% 21.1% 78.8% 3/27/14 10:15 NE Boundary Offsite BP-2 0.0% 0.0% 21.1% 78.8% 3/27/14 10:20 NE Boundary Offsite BP-3 0.0% 0.9% 21.0% 78.0% 3/27/14 10:24 NE Boundary Offsite BP-4 0.0% 1.0% 20.8% 78.1% 3/27/14 10:30 NE Boundary Offsite BP-5 0.0% 0.1% 21.3% 78.5% 3/27/14 10:33 3/27/14 10:35 3/27/14 10:38 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-5 BP-6 BP-7 0.0% 0.0% 0.0% 1 0.0% 21.1% 80.0% 76.6% 78.8% 3/27/14 10:41 NE Boundary Offsite S-4 0.0% 0.0% 21.3% 78.6% 3/27/14 10:44 NE Boundary Offsite S-6 1 0.0% 0.0% 21.2% 78.7% 3/27/14 10:46 NE Boundary Offsite S-7 0.0% 0.0% 20.8% 79.1% 3/27/14 10:55 NE Boundary Passive MP-32 54.6% 4/9/14 0:00 T vola Rd Tunnel 0.0% 0.0% 21.5% 78.5% 4/9/14 8:54 Soccer Light Poles SLP-03 0.0% 0.0% 21.2% 78.8% 4/9/14 8:56 Soccer Light Poles SLP-02 0.0% 0.0% 21.1% 78.9% 8:58 Soccer Light Poles SLP-01 0.0%4/9/14 0.0% 21.1% 78.9% 4/9/14 9:01 Soccer Fields Parking Lot SD-09 0.0% 0.0% 21.0% 79.0% 4/9/14 9:04 Soccer Fields Parking Lot SD-08 T 6.6% 6.6% 21.1% 78.9% CAR200048 Page 26 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/9/14 9:06 Soccer Fields Parkin Lot SD-07 0.0% 0.0% 21.1% 78.9% 4/9/14 9:09 Soccer Light Poles SLP-04 0.0% 0.0% 21.1% 78.9% 4/9/14 9:12 Soccer Field 1 SD-10 0.0% 0.0% 21.1% 78.9% 4/9/14 9:15 Soccer Light Poles SLP-05 0.0% 0.0% 21.1% 78.9% 4/9/14 9:17 Soccer Field 1 SD-11 0.1% 0.0% 21.1% 78.8% 4/9/14 9:19 Soccer Light Poles SLP-06 0.0% 0.0% 21.1% 78.9% 4/9/14 9:21 Soccer Light Poles SLP-07 0.0% 0.0% 21.2% 78.8% 4/9/14 9:24 Soccer Light Poles SLP-08 0.0% 0.0% 21.2% 78.8% 4/9/14 9:26 Soccer Field 2 SD-13 0.1% 0.0% 21.1% 78.8% 4/9/14 9:28 Soccer Light Poles SLP-09 0.0% 0.0% 21.2% 1 78.8% 4/9/14 9:30 Soccer Field 2 SD-12 0.0% 0.0% 21.1% 78.9% 4/9/14 9:32 Soccer Light Poles SLP-10 0.0% 0.0% 21.2% 78.7% 4/9/14 9:34 Baseball Field Light Poles BLP-25 0.0% 0.0% 21.2% 78.8% 4/9/14 9:36 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.1% 78.9% 4/9/14 9:38 Baseball Field Light Poles BLP-24 0.1% 0.0% 21.3% 78.5% 4/9/14 9:40 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.4% 78.6% 4/9/14 9:41 Baseball Field Scoreboards BSB-3 0.0% 0.0% 21.4% 78.6% 4/9/14 9:42 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.4% 78.6% 4/9/14 9:44 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.3% 78.7% 4/9/14 9:45 Baseball Field Light Poles BLP-20 0.0% 1 0.0% 21.4% 78.5% 4/9/14 9:46 Baseball Field Light Poles BLP-19 0.0% 0.0% 21.4% 78.5% 4/9/14 9:47 Baseball Fields Parking Lot SD-01 0.0% 0.0% 21.4% 78.6% 4/9/14 9:48 Baseball Fields Parking Lot SD-02 0.0% 0.0% 21.4% 78.5% 4/9/14 9:49 Baseball Fields Parking Lot SD-03 0.0% 0.0% 21.4% 78.5% 4/9/14 9:50 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.4% 78.5% 4/9/14 9:51 Baseball Field Scoreboards BSB-2 0.0% 0.0% 21.4% 78.5% 4/9/14 9:52 Baseball Field Light Poles BLP-18 0.0% 0.0% 21.4% 78.6% 4/9/14 9:53 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.4% 78.6% 4/9/14 9:55 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.4% 78.6% 4/9/14 9:56 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.5% 78.4% 4/9/14 9:58 Baseball Field Scoreboards BSB-1 0.0% 0.0% 21.4% 78.6% 4/9/14 9:59 Baseball Field Light Poles BLP-14 0.0% 0.0% 21.4% 78.6% 4/9/14 10:03 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.4% 78.5% 4/9/14 10:04 Baseball Fields Parking Lot SD-06 0.1% 0.0% 21.4% 78.5% 4/9/14 10:07 Baseball Field Light Poles BLP-12 0.0% 0.0% 21.5% 78.5% 4/9/14 10:08 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.4% 78.5% 4/9/14 10:08 Baseball Field Light Poles BLP-13 0.0% 0.0% 21.4% 78.6% 4/9/14 10:09 Baseball Field Scoreboards BSB-5 0.0% 0.0% 21.4% 78.6% 4/9/14 10:10 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.4% 78.5% 4/9/14 10:12 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.4% 78.5% 4/9/14 10:14 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.4% 78.5% 4/9/14 10:15 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.5% 78.5% 4/9/14 10:16 Baseball Field Scoreboards BSB-4 0.0% 0.0% 21.4% 78.5% 4/9/14 10:16 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.5% 78.5% 4/9/14 10:18 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.4% 78.5% 4/9/14 10:20 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.5% 78.5% 4/9/14 10:22 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.6% 78.4% 4/9/14 10:23 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.6% 78.4% 4/9/14 10:24 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.5% 78.4% 4/9/14 10:25 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.6% 78.4% 4/9/14 10:27 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.6% 78.3% 4/9/14 10:29 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.6% 78.4% 4/9/14 10:30 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.6% 78.3% 4/9/14 10:32 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.6% 78.3% 4/9/14 10:33 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.7% 78.3% CAR200048 Page 27 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/9/14 10:35 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.6% 78.3% 4/9/14 10:37 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.6% 78.4% 4/9/14 10:39 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.6% 78.3% 4/9/14 10:40 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.5% 78.4% 4/9/14 10:42 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.5% 78.4% 4/9/14 10:44 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.7% 78.3% 4/9/14 10:45 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 21.6% 78.4% 4/9/14 10:47 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.7% 78.3% 4/9/14 10:48 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.6% 78.3% 4/9/14 10:50 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.5% 1 78.5% 4/9/14 10:52 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.5% 78.5% 4/9/14 10:53 Baseball Field Light Poles BLP-10 0.0% 0.0% 21.6% 78.3% 4/9/14 10:55 Baseball Field Light Poles BLP-05 0.0% 0.0% 21.7% 78.4% 4/9/14 10:56 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.5% 78.4% 4/9/14 10:58 Baseball Field 5 Bleachers SD-21 0.0% 1 0.0% 1 21.6% 78.3% 4/9/14 11:15 Maintenance Building SD-32 0.0% 0.0% 21.5% 1 78.5% 4/9/14 11:18 Maintenance Building BP-9 0.0% '. 80.1% 4/9/14 11:20 T vola Rd SD-39 0.2% 0.0% 21.3% 78.5% 4/9/14 11:29 Leatherman Golf Offsite P-4 0.0% 0.0% 21.3% 78.7% 4/9/14 11:35 Leatherman Golf Offsite P-2 0.0% 0.0% 21.3% 78.7% 4/9/14 11:40 Leatherman Golf Offsite P-1 0.0% 0.0% 21.3% 78.7% 4/9/14 11:45 Leatherman Golf Offsite P-3 0.0% 0.0% 20.7% 79.3% 4/9/14 11:50 Leatherman Golf Offsite P-5 0.0% 0.0% 21.4% 78.6% 4/9/14 13:03 South Tryon St HWY 49 SD-33 0.0% 0.0% 21.2% 78.8% 4/9/14 13:05 South Tryon St HWY 49 SD-34 0.0% 0.0% 21.2% 78.8% 4/9/14 13:08 South Tryon St HWY 49 SD-35 0.0% 0.0% 21.3% 78.7% 4/9/14 13:12 South Tryon St HWY 49 SD-36 0.0% 0.0% 21.1% 78.8% 4/9/14 13:15 South Tryon St HWY 49 SD-37 0.0% 0.0% 21.2% 78.8% 4/9/14 13:18 South Tryon St HWY 49 SD-38 0.0% 0.0% 21.1% 78.8% 4/9/14 13:25 HWY 49 Boundary 2 0.0% 0.0% 21.0% 78.9% 4/9/14 13:27 HWY 49 Boundary 3 0.0% 0.0% 20.9% 79.1 % 4/9/14 13:29 HWY 49 Boundary 4 0.0% 0.0% 21.1% 78.8% 4/9/14 13:32 HWY 49 Boundary 5 0.0% 0.0% 21.1% 78.8% 4/9/14 13:34 HWY 49 Boundary 6 0.0% 0.0% 21.2% 78.8% 4/9/14 13:37 HWY 49 Boundary 7 0.0% 0.0% 21.2% 78.8% 4/9/14 13:45 HWY 49 Bound 10 0.0% 0.0% 21.4% 78.5% 4/9/14 13:50 HWY 49 Bound 11 21 '. 1 ', 71.8% 66.5% 4/9/14 13:55 HWY 49 Bound 4/9/14 14:00 4/9/14 14:10 HWY 49 Boundary22 HWY 49 Bound 23 1 0.0% 0.0% 21.3% 69.8% 78.6% 4/9/14 14:15 HWY 49 Bound 24 25 0.0% 0.0% 21.4% 63.0% 78.5% 4/9/14 14:20 HWY 49 Bound 4/9/14 14:30 HWY 49 Boundary27 0.0% 0.0% 21.1% 78.8% 4/9/14 14:35 HWY 49 Bound 28 0.0% 0.0% 21.2% 78.8% 4/9/14 14:38 HWY 49 Bound 29 0.0% 0.0% 21.1% 78.9% 4/9/14 14:42 HWY 49 Boundary 30 0.0% 0.0% 21.1% 78.9% 4/9/14 14:50 4/9/14 14:55 HWY 49 Boundary HWY 49 Bound RW-B RW-C .'. 1 51.2% 64.5% 4/9/14 15:00 HWY 49 Bound RW-D 0.0% 20.4% 76.3% 4/9/14 15:10 Golf Course Parking Lot SD-31 0.0% 0.0% 21.5% 78.5% 4/9/14 15:15 Clubhouse Active SCV-1 0.0% 0.0% 21.6% 78.4% 4/9/14 15:17 Clubhouse Active SCV-2 0.0% 0.0% 21.6% 78.4% 4/9/14 15:19 Clubhouse Active SCV-3 0.0% 0.0% 21.6% 78.4% 4/9/14 15:22 Clubhouse Active SCV-4 0.0% 1 0.0% 21.5% 78.5% 4/9/14 15:24 Clubhouse Active SCV-5 0.0% 1 0.0% 21.5% 78.5% CAR200048 Page 28 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/9/14 15:25 Clubhouse Active SCV-6 0.0% 0.0% 21.5% 78.5% 4/9/14 15:27 Clubhouse Active SCV-7 0.0% 0.0% 21.5% 78.5% 4/9/14 15:30 Clubhouse Passive CHFD-01 0.0% 0.0% 21.5% 78.5% 4/9/14 15:32 Clubhouse Passive CHFD-02 0.0% 0.0% 21.5% 78.5% 4/9/14 15:33 Clubhouse Passive CHFD-03 0.0% 0.0% 21.5% 78.5% 4/9/14 15:34 Clubhouse Passive CHFD-04 0.0% 0.0% 21.6% 78.4% 4/9/14 15:35 Clubhouse Passive CHFD-05 0.0% 0.0% 21.6% 78.4% 4/10/14 8:20 NE Boundary Passive MP-14 0.1% 0.1% 20.8% 78.9% 4/10/14 8:25 NE Boundary Passive MP-15 0.1% 0.1% 20.8% 78.9% 4/10/14 8:30 NE Boundary Passive MP-16 0.1% 1 0.1% 1 20.7% 1 79.0% 4/10/14 8:35 NE Boundary Passive MP-17 0.4% 0.4% 21.0% 78.2% 4/10/14 8:40 NE Boundary Passive NE Boundary Passive MP-20 MP-31 -WITSW 0.0% 0.0% 21.3% 68.5% 78.7% 4/10/14 8:45 4/10/14 8:50 NE Boundary Passive MP-32 0.1% 0.0% 21.3% 63.0% 78.6% 4/10/14 8:55 NE Boundary Passive MP-33 4/10/14 9:00 NE Boundary Passive MP-34 0.0% 0.0% 21.3% 78.6% 4/10/14 9:05 NE Boundary Passive MP-35 0.0% 0.0% 21.3% 78.7% 4/10/14 9:25 NE Boundary Offsite BP-2 0.0% 1.3% 20.8% 77.7% 4/10/14 9:30 4/10/14 9:40 NE Boundary Offsite NE Boundary Offsite BP-3 BP-4 0.0% 0.0% 1.0% a 20.9% 78.0% 78.0% 4/10/14 9:49 NE Boundary Offsite BP-5 0.0% 0.0% 21.4% 78.6% 4/10/14 9:52 NE Boundary Offsite S-5 0.0% 0.0% 21.2% 78.7% 4/10/14 9:55 4/10/14 9:58 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% 0.0% 20.2% 21.3% 76.0% 78.6% 4/10/14 10:02 NE Boundary Offsite S-6 0.0% 0.0% 21.3% 78.6% 4/10/14 10:05 NE Boundary Offsite S-7 0.0% 0.0% 21.3% 78.7% 4/10/14 10:10 NE Boundary Offsite BP-8 0.0% 0.0% 21.3% 78.6% 4/10/14 10:13 NE Boundary Offsite S-1 0.0% 0.0% 21.5% 78.5% 4/10/14 10:15 NE Boundary Offsite S-2 0.0% 0.0% 21.4% 78.5% 4/10/14 10:18 NE Boundary Offsite S-3 0.0% 0.0% 1 21.4% 78.5% 4/10/14 10:20 NE Boundary Offsite S-4 0.0% 0.0% 21.5% 78.5% 4/10/14 10:50 NE Boundary Active NE System 0.0% 0.0% 21.5% 78.5% 4/24/14 11:47 NE Boundary Active SU-06 3.3% '. 74.5% 4/24/14 11:59 NE Boundary Active SU-07 1.0% '. 77.2% 4/24/14 12:05 4/24/14 12:15 NE Boundary Active NE Boundary Active SU-08 SU-09 0.7% 0.0% :'. 1.2% 19.6% 78.1% 79.1% 4/24/14 12:20 NE Boundary Active SU-10 0.0% 0.0% 20.5% 79.5% 4/24/14 12:28 NE Boundary Active SU-01 0.0% 0.0% 20.6% 79.3% 4/24/14 12:34 NE Boundary Active SU-11 0.0% 0.0% 20.5% 79.5% 4/24/14 12:44 NE Boundary Active SU-05 0.0% 0.0% 20.8% 79.1% 4/24/14 12:52 NE Boundary Active SU-03R 0.0% 0.0% 20.6% 79.4% 4/24/14 13:02 NE Boundary Active SU-02 0.2% 0.8% 20.5% 78.4% 4/24/14 13:08 NE Boundary Offsite BP-7 0.1% 0.1% 20.9% 4/24/14 13:10 NE Boundary Offsite BP-6 2.2% OXIM'. 4/24/14 13:11 NE Boundary Offsite BP-6 0.0% '. 4/24/14 13:13 NE Boundary Offsite S-5 1.7% 4/24/14 13:15 NE Boundary Offsite BP-5 0.0% 0.3% 20.8% 4/24/14 13:18 NE Boundary Offsite S-7 0.0% 0.0% 21.0% 4/24/14 13:20 NE Boundary Offsite S-6 0.0% 0.0% 21.2% 4/24/14 13:22 NE Boundary Offsite S-4 0.0% 0.1% 21.0% 4/24/14 13:27 NE Boundary Offsite S-3 0.1% 0.0% 21.0% 4/24/14 13:30 NE Boundary Offsite S-2 0.0% 1 0.0% 21.2% 4/24/14 13:33 NE Boundary Offsite S-1 0.0% 0.0% 21.2% 4/24/14 13:36 NE Boundary Offsite BP-8 0.0% 0.0% 21.0% 4/24/14 13:55 1NE Boundary Offsite BP-2 1 0.0% 0.0% 21.0% CAR200048 Page 29 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/24/14 14:00 NE Boundary Offsite BP-3 0.0% 0.6% 20.9% 4/24/14 14:03 NE Boundary Offsite BP-4 0.0% 0.8% 20.8% 4/24/14 14:40 NE Boundary Offsite BP-1 0.0% 0.0% 21.8% 4/24/14 15:46 4/24/14 15:50 NE Boundary Offsite NE Boundary Offsite BP-6 S-5 0.0% 2.6% '. '. 4/24/14 17:00 NE Boundary Passive MP-32 S-1 0.0% .'. 0.0% 20.3% 5/12/14 13:18 NE Boundary Offsite 5/12/14 13:22 NE Boundary Offsite S-2 0.0% 0.0% 20.4% 5/12/14 13:28 NE Boundary Offsite S-3 0.0% 0.0% 20.2% 5/12/14 13:35 NE Boundary Offsite BP-8 0.0% 0.0% 20.3% 5/12/1413:45 5/12/14 13:48 NE Boundary Offsite NE Boundary Offsite BP-5 S-5 0.0% 1.3% 1.1% '. 5/12/14 13:51 NE Boundary Offsite BP-6 0.0% 0.7% 1 ' 19.5% 5/12/14 13:55 NE Boundary Offsite BP-7 0.0% 5/12/14 13:58 5/12/14 14:01 NE Boundary Offsite NE Boundary Offsite S-6 S-7 0.0% 0.0% , F 1 1 5/12/14 14:04 NE Boundary Offsite S-4 0.0% 0.5%r 19.9% 5/12/14 14:10 NE Boundary Offsite BP-3 0.0% 1.1 r7; '. 5/12/14 14:15 NE Boundary Offsite BP-4 0.0% 5/12/14 14:20 5/12/14 14:25 5/12/14 14:30 NE Boundary Offsite NE Boundary Offsite NE Boundary Passive BP-2 BP-1 MP-32 0.0% 0.0% 1.2% 1.0% � 0.8% . '. •'. ". '. '. 5/21/14 14:00 5/21/14 14:05 5/21/14 14:15 NE Boundary Offsite NE Bound Offsite NE Bound Offsite BP-1 BP-2 BP-3 0.0% 0.0% 0.1% 5/21/14 14:20 NE Boundary Offsite BP-4 0.0% 5/21/14 14:30 NE Boundary Offsite BP-8 0.0% 0.0% 20.1% 5/21/14 14:32 NE Boundary Offsite S-1 0.0% 0.0% 20.1% 5/21/14 14:35 NE Boundary Offsite S-2 0.0% 0.0% 20.0% 5/21/14 14:45 NE Boundary Offsite S-3 0.0% 0.0% 20.5% 5/21/1414:57 NE Boundary Offsite BP-5 0.1% 5/21/14 15:02 5/21/14 15:05 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 1.0% 0.0% 20.0% 5/21/14 15:10 NE Boundary Offsite BP-7 0.0% 5/21/14 15:13 NE Boundary Offsite S-4 0.0% 0.2% 5/21/14 15:17 5/21/14 15:20 NE Boundary Offsite NE Boundary Offsite S-6 S-7 0.1% 0.1% 5/21/14 15:40 NE Boundary Passive MP-32 6/3/14 14:25 6/3/14 14:28 6/3/14 14:34 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-5 BP-6 BP-7 0.0% 0.0% 1.2% 0.5010 0.77c .'. '. • '. 21.2% 6/3/14 14:39 NE Boundary Offsite S-5 0.0% 6/3/14 14:43 6/3/14 14:48 6/3/14 14:56 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-6 S-7 BP-8 0.0% 0.0% 0.0% 6/3/1415:00 NE Boundary Offsite S-1 0.0% 0.0% 6/3/14 15:04 NE Boundary Offsite S-2 0.0% 0.0% 21.0% 6/3/14 15:09 NE Boundary Offsite S-3 0.1% 0.8% 20.2% 6/3/14 15:15 NE Boundary Offsite S-4 0.0% 0.4% 20.5% 6/3/14 15:25 NE Boundary Offsite BP-1 0.0% 0.0% 1 21.2% 6/3/1415:28 NE Boundary Offsite BP-2 0.1% 0.1% 20.6% 6/3/14 15:33 NE Boundary Offsite BP-3 0.1% 1 0.3% 20.0% 6/3/14 15:40 NE Boundary Offsite BP-4 0.0% 0.0% 21.0% 6/3/14 15:50 6/18/14 14:45 NE Boundary Passive NE Boundary Offsite MP-32 BP-5 0.1% 0.3% 19.9% CAR200048 Page 30 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 6/18/14 14:49 NE Bound Offsite BP-6 3.7% 1' ' 6/18/14 14:53 NE Bound Offsite BP-7 0.8% 6/18/14 14:56 NE Bound Offsite S-6 0.0% 0.0% 20.8% 6/18/14 14:59 NE Bound Offsite S-7 0.0% 0.0% 20.9% 6/18/14 15:03 NE Boundary Offsite S-5 0.5% 0.0% 21.1% 6/18/14 15:10 NE Boundary Offsite S-1 0.0% 6/18/14 15:14 NE Boundary Offsite S-2 0.0% 0.0% 21.0% 6/18/14 15:19 NE Boundary Offsite S-3 0.1% 0.5% 1 20.4% 6/18/14 15:24 NE Boundary Offsite S-4 0.0% 0.2% 20.7% 6/18/14 15:30 NE Boundary Offsite BP-8 0.0% 0.2% 19.8% 6/18/14 15:45 NE Boundary Offsite BP-1 0.0% 0.1% 20.9% 6/18/14 15:50 NE Boundary Offsite BP-2 0.1% 0.2% 20.6% 6/18/14 15:55 NE Boundary Offsite BP-3 0.1% 0.1% 20.7% 6/18/14 16:05 NE Boundary Offsite 13P-4 0.0% 0.017( 21.1% 6/18/14 16:15 7/9/14 13:15 NE Boundary Passive NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite MP-32 BP-5 S-5 BP-6 . 0.0% 0.0% 0.4% '. :'. '. '. ". 1'. '. 0.3% :'. 1 :'. ". ' ". '. 19.9% 79.3% 7/9/14 13:19 7/9/14 13:22 83.0% 79.1% 79.5% 88.5% 7/9/14 13:25 7/9/14 13:30 NE Boundary Offsite NE Boundary Offsite BP-7 S-6 0.0% 0.0% 0.0% 7/9/14 13:33 NE Boundary Offsite S-7 85.0% 79.8% 7/9/14 13:45 NE Boundary Offsite BP-8 0.0% 7/9/14 13:50 NE Boundary Offsite S-1 0.0% 0.0% 19.9% 79.9% 7/9/14 13:55 NE Boundary Offsite S-2 0.0% 0.0% 20.1% 79.9% 7/9/14 14:00 NE Boundary Offsite S-4 0.0% 0.1% 20.0% 79.9% 7/9/14 14:05 NE Boundary Offsite S-3 0.0% 0.0% 20.0% 79.9% 7/9/14 14:15 NE Boundary Offsite BP-1 0.0% 0.1% 20.8% 79.0% 7/9/14 14:18 NE Boundary Offsite BP-2 0.1% 0.2% 20.5% 79.2% 7/9/14 14:20 NE Boundary Offsite BP-3 0.1% 0.1% 20.7% 79.0% 7/9/14 14:25 NE Boundary Offsite 13P-4 0.0% 0.0% 20.9% 79.0% 7/9/14 14:45 NE Boundary Passive MP-14 0.0% 0.0% 20.7% 79.3% 7/9/14 14:50 NE Boundary Passive MP-15 0.0% 0.0% 20.5% 79.4% 7/9/14 14:55 NE Boundary Passive MP-16 0.0% 0.1% 19.9% 80.1% 7/9/14 15:00 NE Boundary Passive MP-17 0.0% 0.1% 19.8% 80.0% 7/9/14 15:15 NE Boundary Active SU-03R 0.0% 0.0% 20.6% 79.4% 7/9/14 15:25 NE Boundary Active SU-05 0.2% 0.9% 19.8% 79.0% 7/9/14 15:35 NE Bound Active SU-06 1.5% '. '. ". '' 1.0% '. '. : '. ` ' 19.5% 78.6% 79.0% 78.7% 78.1% 7/9/14 15:45 NE Bound Active SU-07 0.0% 7/9/14 15:55 7/9/14 16:05 7/9/14 16:12 NE Bound Active NE Bound Active NE Bound Active SU-02 SU-08 SU-09 1.0% 0.7% 0.2% 79.2% 7/9/14 16:20 NE Bound Active SU-10 0.1% 0.2% 20.7% 78.9% 7/9/14 16:25 NE Bound Active SU-01 0.0% 0.0% 20.8% 79.1% 7/9/14 16:30 NE Bound Active SU-11 0.0% 0.0% 20.9% 79.0% 7/9/14 16:40 NE Bound Active NE S stem 0.1% 0.0% 21.1% 78.8% 7/9/14 16:50 NE Boundary Passive MP-35 0.0% 0.0% 20.9% 79.0% 7/9/14 16:55 NE Boundary Passive MP-34 0.0% 0.0% 20.6% 79.3% 7/9/14 17:05 NE Boundary Passive MP-33 0.1% 0.2% 20.1% 79.5% 7/9/14 17:08 7/9/14 17:15 NE Boundary Passive NE Boundary Passive MP-32 MP-31 1.5% '. '. ' :'. 59.8% 77.5% 7/9/14 17:20 7/11/14 7:05 NE Boundary Passive Soccer Fields Parking Lot MP-20 SD-07 0.1% IA'. 0.0% ' WMAM 21.3% 71.9% 78.7% 7/11/14 7:07 Soccer Fields Parking Lot SD-08 0.0% 0.0% 21.4% 78.6% 7/11/14 7:09 Soccer Fields Parking Lot SD-09 0.1% 0.0% 21.2% 78.8% 7/11/14 7:12 Soccer Light Poles SLP-01 0.0% 0.0% 21.2% 78.8% CAR200048 Page 31 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/11/14 7:15 Soccer Light Poles SLP-02 0.0% 0.0% 21.2% 78.8% 7/11/14 7:17 Soccer Light Poles SLP-03 0.0% 0.0% 21.2% 78.8% 7/11/14 7:19 Soccer Light Poles SLP-06 0.0% 0.0% 21.1% 78.9% 7/11/14 7:20 Soccer Field 1 SD-11 0.0% 0.0% 20.9% 79.0% 7/11/14 7:21 Soccer Light Poles SLP-05 0.0% 0.0% 21.1% 78.9% 7/11/14 7:23 Soccer Field 1 SD-10 0.0% 0.0% 21.0% 78.9% 7/11/14 7:25 Soccer Light Poles SLP-04 0.0% 0.0% 21.2% 78.7% 7/11/14 7:25 Soccer Light Poles SLP-08 0.0% 0.0% 21.3% 78.7% 7/11/14 7:30 Soccer Field 2 SD-13 0.0% 0.0% 21.1% 78.9% 7/11/14 7:31 Soccer Light Poles SLP-09 0.0% 0.0% 21.2% 78.8% 7/11/14 7:33 Soccer Field 2 SD-12 0.0% 0.0% 21.0% 78.9% 7/11/14 7:34 Soccer Light Poles SLP-10 0.0% 0.0% 21.3% 78.7% 7/11/14 7:36 Soccer Light Poles SLP-07 0.0% 0.0% 21.2% 78.8% 7/11/14 7:38 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.9% 79.0% 7/11/14 7:39 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.5% 78.5% 7/11/14 7:41 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.5% 78.4% 7/11/14 7:43 Baseball Field Light Poles BLP-25 0.0% 0.0% 21.5% 78.5% 7/11/14 7:45 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.1% 78.8% 7/11/14 7:46 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.4% 78.5% 7/11/14 7:48 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.6% 78.4% 7/11/14 7:50 Baseball Field Scoreboards BSB-3 0.0% 0.0% 21.6% 78.4% 7/11/14 7:52 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.5% 78.5% 7/11/14 7:53 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.4% 78.6% 7/11/14 7:55 Baseball Field Light Poles BLP-20 0.0% 0.0% 21.3% 78.6% 7/11/14 7:57 Baseball Field Light Poles BLP-19 0.0% 1 0.0% 21.5% 78.5% 7/11/14 7:59 Baseball Field Scoreboards BSB-2 0.0% 0.0% 21.4% 78.5% 7/11/14 8:01 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.4% 78.6% 7/11/14 8:03 Baseball Fields Parking Lot SD-03 0.0% 0.0% 21.3% 78.5% 7/11/14 8:05 Baseball Fields Parking Lot SD-02 0.0% 0.0% 21.4% 78.5% 7/11/14 8:07 Baseball Fields Parking Lot SD-01 0.0% 0.0% 21.2% 78.8% 7/11/14 8:10 Baseball Field Light Poles BLP-18 0.0% 1 0.0% 21.5% 78.5% 7/11/14 8:11 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.4% 78.5% 7/11/14 8:13 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.5% 78.5% 7/11/14 8:15 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.4% 78.5% 7/11/14 8:17 Baseball Field Scoreboards BSB-1 0.0% 0.0% 21.5% 78.5% 7/11/14 8:18 Baseball Field Light Poles BLP-14 0.0% 0.0% 21.5% 78.5% 7/11/14 8:20 Baseball Field Light Poles BLP-13 0.0% 0.0% 21.4% 78.5% 7/11/14 8:22 Baseball Fields Parking Lot SD-06 0.0% 0.0% 21.1% 78.8% 7/11/14 8:24 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.2% 78.7% 7/11/14 8:26 Baseball Field Light Poles BLP-12 0.0% 0.0% 21.5% 78.5% 7/11/14 8:28 Baseball Field Light Poles BLP-11 0.0% 1 0.0% 21.4% 78.5% 7/11/14 8:30 Baseball Field Scoreboards BSB-5 0.0% 0.0% 21.3% 78.6% 7/11/14 8:31 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.3% 78.6% 7/11/14 8:32 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.4% 78.6% 7/11/14 8:34 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.5% 78.5% 7/11/14 8:35 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.4% 78.5% 7/11/14 8:37 Baseball Field Scoreboards BSB-4 0.0% 0.0% 21.4% 78.5% 7/11/14 8:42 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.5% 78.4% 7/11/14 8:44 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.4% 78.6% 7/11/14 8:46 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.3% 78.7% 7/11/14 8:48 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.0% 79.0% 7/11/14 8:50 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.7% 7/11/14 8:52 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.4% 78.6% 7/11/14 8:54 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.8% 79.1% 7/11/14 8:56 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.4% 78.5% CAR200048 Page 32 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/11/14 8:58 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.3% 78.6% 7/11/14 8:59 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.5% 78.5% 7/11/14 9:01 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.6% 78.4% 7/11/14 9:03 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.6% 78.4% 7/11/14 9:05 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.4% 78.6% 7/11/14 9:07 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.5% 78.4% 7/11/14 9:08 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.2% 78.7% 7/11/14 9:10 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.5% 78.5% 7/11/14 9:11 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 21.0% 79.0% 7/11/14 9:13 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.4% 78.6% 7/11/14 9:15 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.6% 78.4% 7/11/14 9:17 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.2% 78.8% 7/11/14 9:19 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.5% 78.5% 7/11/14 9:20 Baseball Field Light Poles BLP-10 0.0% 0.0% 21.4% 78.5% 7/11/14 9:22 Baseball Field Light Poles BLP-05 0.0% 1 0.0% 21.5% 78.5% 7/11/14 9:23 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.4% 78.5% 7/11/14 9:35 T vola Rd Tunnel 0.0% 0.0% 21.2% 78.8% 7/11/14 9:42 Golf Course Parking Lot SD-31 0.1% 0.0% 21.3% 78.7% 7/11/14 9:46 T vola Rd SD-39 0.1% 0.0% 21.2% 78.6% 7/11/14 9:49 Maintenance Building SD-32 0.0% 0.0% 21.2% 1 78.7% 7/11/14 9:53 Maintenance Building BP-9 0.0% 80.2% 7/11/14 10:08 Clubhouse Passive CHFD-01 0.0% 0.1% 21.5% 78.4% 7/11/14 10:10 Clubhouse Passive CHFD-02 0.0% 0.1% 21.4% 78.4% 7/11/14 10:12 Clubhouse Passive CHFD-03 0.0% 0.1% 21.5% 78.4% 7/11/14 10:14 Clubhouse Passive CHFD-04 0.0% 0.0% 21.4% 78.5% 7/11/14 10:15 Clubhouse Passive CHFD-05 0.0% 0.0% 21.5% 78.5% 7/11/14 10:18 Clubhouse Active SCV-1 0.0% 0.0% 21.5% 78.5% 7/11/14 10:20 Clubhouse Active SCV-2 0.0% 0.0% 21.6% 78.4% 7/11/14 10:22 Clubhouse Active SCV-3 0.0% 0.0% 21.5% 78.4% 7/11/14 10:24 Clubhouse Active SCV-4 0.0% 0.0% 1 21.6% 78.3% 7/11/14 10:25 Clubhouse Active SCV-5 0.0% 0.0% 21.6% 1 78.3% 7/11/14 10:27 Clubhouse Active SCV-6 0.0% 0.0% 21.4% 78.5% 7/11/14 10:29 Clubhouse Active SCV-7 0.0% 0.1% 21.4% 78.5% 7/11/14 10:38 Leatherman Golf Offsite P-1 0.0% '. '. :'. ". 0.0% 1' '. '. '. 21.0% 81.4% 78.9% 78.9% 7/11/14 10:42 7/11/14 10:46 Leatherman Golf Offsite Leatherman Golf Offsite P-2 P-3 0.0% 0.0% 1.3% 7/11/14 10:50 Leatherman Golf Offsite P-4 78.4% 79.0% 7/11/14 10:55 Leatherman Golf Offsite LGFD-01 0.0% 7/11/14 10:56 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 21.1% 78.9% 7/11/14 11:05 Leatherman Golf Offsite P-5 0.0% 0.0% 21.0% 78.9% 7/11/14 11:05 South Tryon St HWY 49 SD-33 0.0% 0.0% 21.1% 78.8% 7/11/14 11:07 South Tryon St HWY 49 SD-34 0.0% 0.0% 21.3% 78.7% 7/11/14 11:08 South Tryon St HWY 49 SD-35 0.0% 0.0% 21.2% 78.8% 7/11/14 11:10 South Tryon St HWY 49 SD-36 0.0% 0.0% 21.2% 78.8% 7/11/14 11:12 South Tryon St HWY 49 SD-37 0.0% 0.0% 21.2% 78.8% 7/11/14 11:15 South Tryon St HWY 49 SD-38 0.0% 0.0% 21.1% 78.8% 7/11/14 11:22 HWY 49 Boundary 2 0.0% 0.0% 21.3% 78.6% 7/11/14 11:25 HWY 49 Boundary 3 0.0% 0.0% 21.2% 78.7% 7/11/14 11:28 HWY 49 Boundary 4 0.0% 0.0% 21.4% 78.6% 7/11/14 11:32 HWY 49 Boundary 5 0.0% 0.0% 21.4% 78.5% 7/11/14 11:35 HWY 49 Boundary 6 0.0% 1 0.0% 21.3% 78.6% 7/11/14 11:40 HWY 49 Boundary 7 0.0% 0.0% 21.2% 78.7% 7/11/14 11:50 HWY 49 Boundary 10 0.0% 0.3% 20.7% 78.9% 7/11/14 12:00 HWY 49 Boundary I 1 ::'. ..'. 71.9% 70.8% 7/11/14 12:12 HWY 49 Boundary 21 CAR200048 Page 33 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/11/14 12:16 HWY 49 Bound 22 '. 68.81 7/11/14 12:20 HWY 49 Bound 23 0.2% 0.1% 21.0% 78.6% 7/11/14 12:40 HWY 49 Boundary25 0.0% 0.0% 21.2% 78.8% 7/11/14 12:55 HWY 49 Bound 27 0.0% 0.0% 21.0% 79.0% 7/11/14 13:00 HWY 49 Bound 24 28 0.0% 0.0% 21.2% 65.6% 78.8% 7/11/14 13:00 HWY 49 Bound 7/11/14 13:03 HWY 49 Boundary29 0.0% 0.0% 21.2% 78.8% 7/11/14 13:05 HWY 49 Bound 30 0.0% 0.0% 21.1% 78.8% 7/11/14 13:10 7/11/14 13:13 7/11/14 13:15 8/15/14 10:59 HWY 49 Bound HWY 49 Bound HWY 49 Bound NE Bound Offsite RW-B RW-C RW-D BP-5 '. 0.1% 0.0% '. '. 19.6% 54.9% 61.2% 74.0% 79.0% 8/15/14 11:02 NE Bound Offsite S-5 0.0% 0.5%c 20.1% 79.5% 8/15/14 11:05 NE Bound Offsite BP-6 0.0% '. 76.5% 8/15/14 11:09 NE Boundary Offsite BP-7 0.0% 1.2% 19.5% 79.2% 8/15/14 11:15 NE Boundary Offsite S-6 0.0% 0.1% 20.1% 79.8% 8/15/14 11:20 NE Boundary Offsite S-7 0.0% 0.0% 20.2% 79.7% 8/15/14 11:23 NE Boundary Offsite S-1 0.0% 0.0% 1 20.2% 1 79.7% 8/15/14 11:26 NE Boundary Offsite S-2 0.0% 0.4% 19.5% 79.9% 8/15/14 11:28 NE Boundary Offsite S-4 0.0% 0.2% 19.8% 79.9% 8/15/14 11:33 NE Bound Offsite BP-8 0.0% 0.3% • '. 80.3% 9/30/14 15:35 9/30/14 15:45 9/30/14 15:48 9/30/14 15:51 NE Bound Offsite NE BoundaryOffsite NE Bound Offsite NE Bound Offsite BP-5 BP-6 BP-7 S-4 0.0% ' ' 0.0% '. . 0.1% - '. 1 1'. 20.6% 9/30/14 15:54 NE Bound Offsite S-6 0.0% 0.2% 19.7% 9/30/14 15:57 NE BoundaryOffsite S-7 0.0% 9/30/14 16:02 NE Bound Offsite S-1 0.0% 0.0% 21.0% 9/30/14 16:05 NE Bound Offsite S-2 0.0% 0.0% 21.1% 9/30/14 16:09 NE Bound Offsite BP-8 0.0% 0.2% 21.1% 9/30/14 16:14 NE BoundaryOffsite S-3 0.0% 0.0% 20.7% 9/30/14 16:14 9/30/14 16:25 NE Bound Offsite NE Bound Offsite S-5 BP-1 0.0% 0.0% ,'• 0.1% 21.1% 9/30/14 16:28 NE Bound Offsite BP-2 0.0% 0.0% 21.0% 9/30/14 16:33 NE Bound Offsite BP-3 0.0% 0.1% 20.8% 9/30/14 16:37 NE Bound Offsite BP-4 0.0% 0.0% 21.0% 9/30/14 16:45 10/8/14 15:35 NE Bound Passive NE Bound Offsite MP-32 BP-6 3.3% 1 ' 1 0.9% 1 '. 1 . 20.2% 10/8/14 15:38 10/8/14 15:40 NE Boundary Offsite NE Boundary Offsite S-5 BP-7 0.1% 0.0% 10/8/14 15:42 NE Boundary Offsite S-4 0.0% 0.0% 20.7% 10/8/14 15:45 NE Boundary Offsite S-6 0.0% 0.1% 21.0% 10/8/14 15:48 NE Boundary Offsite S-7 0.0% 0.1% 21.1% 10/8/14 15:53 10/8/14 15:58 NE Boundary Offsite NE Boundary Offsite BP-5 S-1 0.0% 0.0% 0.0% 21.2% 10/8/14 16:02 NE Boundary Offsite S-2 0.0% 0.0% 21.1% 10/8/14 16:05 NE Boundary Offsite S-3 0.0% 0.0% 21.0% 10/8/14 16:10 NE Boundary Offsite BP-8 0.0% 0.3% 20.4% 10/30/14 8:45 Leatherman Golf (Offsite) P-4 3.8% '. 0.9% ' '. '. : V 1 20.1% 98.9% 78.9% 79.0% 10/30/14 8:50 Leatherman Golf Offsite P-3 0.0% 10/30/14 8:55 10/30/14 9:05 Leatherman Golf Offsite Leatherman Golf Offsite P-2 P-1 0.0% 0.0% 10/30/14 9:20 Leatherman Golf (Offsite) LGFD-01 0.0% 0.0% 21.1% 78.9% 10/30/14 9:21 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 21.2% 78.8% 10/30/14 9:45 HWY 49 Boundary 2 1 0.0% 0.0% 19.9% 80.0% CAR200048 Page 34 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/30/14 9:50 HWY 49 Boundary 3 0.0% 0.0% • '. 80.8% 10/30/14 9:55 HWY 49 Boundary 4 0.0% '. '. 0.1% :'. '. 209% 76.7% 77.0% 76.9% 10/30/14 10:05 10/30/14 10:10 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 5 6 7 10 11 21 22 23 0.0% 0.0% 0.0% 0.0% 10/30/14 10:15 10/30/14 10:20 HWY 49 Boundary 10/30/14 10:30 10/30/14 10:35 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 10/30/14 10:40 10/30/14 10:45 HWY 49 Boundary 78.4% 10/30/14 10:48 10/30/14 10:50 HWY 49 Boundary HWY 49 Boundary HWY 49 Bound HWY 49 Bound HWY 49 Bound HWY 49 Boundary HWY 49 Boundary 24 25 RW-D RW-C RW-B 27 28 0.1% 0.4% 0.1% 0.1% 0.0% '. 0.2% '. 21.0% 78.4% 78.8% 10/30/14 10:55 10/30/14 10:58 10/30/14 11:00 10/30/14 11:05 10/30/14 11:08 10/30/14 11:15 HWY 49 Boundary 29 0.0% 0.0% 21.2% 78.8% 10/30/14 11:20 HWY 49 Boundary 30 0.0% 0.0% 21.3% 78.7% 10/30/14 11:25 South Tryon St HWY 49 SD-33 0.0% 0.0% 21.2% 78.8% 10/30/14 11:28 South Tryon St HWY 49 SD-34 0.0% 0.0% 21.1% 78.8% 10/30/14 11:30 South Tryon St HWY 49 SD-35 0.0% 0.0% 21.2% 78.7% 10/30/14 11:34 South Tryon St HWY 49 SD-36 0.0% 0.1% 21.0% 78.8% 10/30/14 11:38 South Tryon St HWY 49 SD-37 0.0% 0.1% 21.1% 78.8% 10/30/14 11:40 South Tryon St HWY 49 SD-38 0.0% 0.0% 21.3% 78.7% 10/30/14 11:45 T vola Rd SD-39 0.0% 0.0% 21.2% 78.8% 10/30/14 11:55 Maintenance Building SD-32 0.0% 0.0% 20.9% 79.0% 10/30/14 11:58 Maintenance Building BP-9 0.0% 0.0% 21.0% 79.0% 10/30/14 12:00 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.9% 79.0% 10/30/14 12:05 Golf Course Parking Lot SD-31 0.0% 0.0% 20.8% 79.1% 10/30/14 12: 10 T voland Tunnel 0.0% 0.0% 20.8% 79.1% 10/30/14 12:45 Clubhouse Active SCV-1 0.0% 0.0% 20.9% 71.0% 10/30/14 12:49 Clubhouse Active SCV-2 0.0% 0.0% 20.7% 71.0% 10/30/14 12:51 Clubhouse Active SCV-3 0.0% 0.1% 20.8% 79.0% 10/30/14 12:53 Clubhouse Active SCV-4 0.1% 0.1% 20.9% 78.8% 10/30/14 12:55 Clubhouse Active SCV-5 0.0% 0.2% 20.9% 78.8% 10/30/14 12:58 Clubhouse Active SCV-6 0.0% 0.1% 20.7% 78.9% 10/30/14 13:00 Clubhouse Active SCV-7 0.0% 0.2% 20.8% 78.9% 10/30/14 13:05 Clubhouse Passive CHFD-01 0.0% 0.0% 20.8% 79.1% 10/30/14 13:07 Clubhouse Passive CHFD-02 0.0% 0.0% 20.7% 79.0% 10/30/14 13:09 Clubhouse Passive CHFD-03 0.0% 0.0% 1 20.9% 1 79.0% 10/30/14 13:10 Clubhouse Passive CHFD-04 0.0% 0.0% 20.7% 79.0% 10/30/14 13:11 Clubhouse Passive CHFD-05 0.0% 0.0% 20.8% 79.2% 10/30/14 13:25 NE Boundary Passive MP-14 0.0% M. 1 10/30/14 13:30 NE Boundary Passive MP-15 0.0% 0.6% 19.7% 10/30/14 13:35 NE Boundary Passive MP-16 0.0% 19.8% 79.9% 10/30/14 13:43 NE Boundary Offsite S-1 0.0% 0.2% 10/30/14 13:45 NE Boundary Offsite S-2 0.0% 0.2% 19.7% 80.0% 10/30/14 13:50 NE Boundary Offsite S-4 0.0% 0.5% 19.6% 79.8% 10/30/14 13:55 NE Boundary Offsite S-3 0.0% 0.8% 79.9% 10/30/14 13:58 NE Boundary Offsite BP-8 0.0% 1.1% 81.7% 10/30/14 14:05 NE Boundary Offsite BP-5 0.0% 1.0% 19.7% 79.2% 10/30/14 14:08 NE Boundary Offsite S-5 0.0% ' '. 78.9% 10/30/14 14:10 NE Boundary Offsite BP-6 0.0% '. 77.8% 10/30/14 14:13 1 NE BouDdary Offsite BP-7 0.0% 1 78.4% CAR200048 Page 35 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/30/14 14:15 NE Boundary Offsite S-6 0.0% 1.2% 19.7% 79.1 1 78.0% 10/30/14 14:18 NE Boundary Offsite S-7 0.0% 10/30/1414:25 NE Boundary Offsite BP-1 0.0% 0.1% 20.7% 78.9% 10/30/14 14:28 NE Boundary Offsite BP-2 0.0% 0.4% 20.1% 79.2% 10/30/14 14:35 NE Boundary Offsite BP-3 0.0% 0.2% 20.7% 79.0% 10/30/14 14:40 NE Boundary Offsite BP-4 0.0% 0.1% 20.8% 79.0% 10/30/14 14:55 NE Boundary Active NE System 0.0% 0.0% 21.0% 10/30/14 15:00 NE Boundary Active SU-11 0.0% 0.0% 20.4% 10/30/14 15:05 NE Boundary Active SU-01 0.0% 0.0% 21.5% 10/30/14 15:15 NE Boundary Active SU-10 0.0% 0.0% 1 20.2% 10/30/14 15:20 NE Boundary Active SU-09 0.2% 0.5% 19.7% 10/30/14 15:25 NE Boundary Active SU-08 0.9% '. 10/30/14 15:30 NE Boundary Active SU-02 0.5% 1.2% 19.8% 10/30/14 15:40 NE Boundary Active SU-07 SU-06 SU-05 SU-03R 3.4% 1.2% 0.0% 0.2% 21.3% 10/30/14 15:45 10/30/14 15:50 10/30/14 15:55 NE Boundary Active NE Boundary Active NE Boundary Active 10/30/14 16:00 10/30/14 16:03 10/30/14 16:05 10/30/14 16:08 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-20 MP-31 MP-32 MP-33 3.1 % 0.5% " 0.7% 1' 19.8% 10/30/14 16:10 NE Boundary Passive MP-34 0.0% 0.2% 21.2% 10/30/1416:15 NE Boundary Passive MP-35 0.0% 0.4% 20.1% 10/31/14 8:44 Soccer Light Poles SLP-03 0.0% 0.0% 20.1% 10/31/14 8:46 Soccer Light Poles SLP-02 0.0% 0.0% 19.7% 10/31/14 8:48 Soccer Light Poles SLP-01 0.0% 0.0% 19.9% 10/31/14 8:50 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.0% 10/31/14 8:53 Soccer Fields Parking Lot SD-08 0.0% 0.0% 20.1% 10/31/14 8:56 Soccer Fields Parking Lot SD-07 0.0% 0.0% 20.2% 10/31/14 8:59 Soccer Light Poles SLP-04 0.0% 0.0% 19.8% 10/31/14 9:02 Soccer Field 1 SD-10 0.0% 0.0% 20.1% 10/31/14 9:05 Soccer Light Poles SLP-05 0.0% 0.0% 19.9% 10/31/14 9:07 Soccer Field 1 SD-11 0.0% 0.0% 19.8% 10/31/14 9:09 Soccer Light Poles SLP-06 0.0% 0.0% 19.8% 10/31/14 9:12 Soccer Light Poles SLP-07 0.0% 0.0% 20.1% 10/31/14 9:15 Soccer Light Poles SLP-08 0.0% 0.0% 20.2% 10/31/14 9:16 Soccer Field 2 SD-13 0.0% 0.0% 20.1% 10/31/14 9:20 Soccer Field 2 SD-12 0.0% 0.0% 19.9% 10/31/14 9:20 Soccer Light Poles SLP-09 0.0% 0.0% 20.0% 10/31/14 9:23 Soccer Light Poles SLP-10 0.0% 0.0% 19.9% 10/31/14 9:25 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.3% 10/31/14 9:27 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.4% 10/31/14 9:29 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.5% 10/31/14 9:30 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.4% 10/31/14 9:31 Baseball Field Scoreboards BSB-3 0.0% 0.0% 20.3% 10/31/14 9:32 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.4% 10/31/14 9:34 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.5% 10/31/14 9:35 Baseball Field Light Poles BLP-20 0.0% 0.0% 20.3% 10/31/14 9:37 Baseball Fields Parking Lot SD-01 0.0% 0.0% 19.8% 10/31/14 9:38 Baseball Field Light Poles BLP-19 0.0% 0.0% 20.2% 10/31/14 9:38 Baseball Fields Parking Lot SD-02 0.0% 0.0% 19.9% 10/31/14 9:40 Baseball Field Scoreboards BSB-2 0.0% 0.0% 20.1% 10/31/14 9:40 Baseball Fields Parking Lot SD-03 0.0% 0.0% 19.7% 10/31/14 9:41 Baseball Fields Parking Lot SD-04 0.0% 0.0% 19.8% 10/31/14 9:42 1 Baseball Field Light Poles BLP-18 1 0.0% 1 0.0% 20.1% CAR200048 Page 36 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/31/14 9:44 Baseball Field Light Poles BLP-17 0.0% 0.0% 20.3% 10/31/14 9:45 Baseball Field Light Poles BLP-16 0.0% 0.0% 20.2% 10/31/14 9:46 Baseball Field Light Poles BLP-15 0.0% 0.0% 20.4% 10/31/14 9:48 Baseball Field Scoreboards BSB-1 0.0% 0.0% 20.2% 10/31/14 9:49 Baseball Field Light Poles BLP-14 0.0% 0.0% 20.6% 10/31/14 9:51 Baseball Field Light Poles BLP-13 0.0% 0.0% 20.5% 10/31/14 9:53 Baseball Fields Parking Lot SD-05 0.0% 0.9% 19.9% 10/31/14 9:54 Baseball Fields Parking Lot SD-06 0.0% 0.0% 20.2% 10/31/14 9:57 Baseball Field Light Poles BLP-12 0.0% 0.0% 20.3% 10/31/14 9:58 Baseball Field Light Poles BLP-11 0.0% 0.0% 20.4% 10/31/14 9:59 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.3% 10/31/14 10:00 Baseball Field Light Poles BLP-30 0.0% 0.0% 20.4% 10/31/14 10:02 Baseball Field Light Poles BLP-29 0.0% 0.0% 20.2% 10/31/14 10:03 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.1% 10/31/14 10:05 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.1% 10/31/14 10:06 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.1% 10/31/14 10:07 Baseball Field Scoreboards BSB-4 0.0% 0.0% 20.4% 10/31/14 10:08 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.4% 10/31/14 10:10 Baseball Field Light Poles BLP-06 0.0% 0.0% 20.8% 10/31/14 10:10 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.3% 10/31/14 10:12 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.3% 10/31/14 10:14 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.4% 10/31/14 10:15 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.0% 10/31/14 10:17 Baseball Field Light Poles BLP-01 0.0% 0.0% 20.1% 10/31/14 10:20 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 19.9% 10/31/14 10:21 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.6% 10/31/14 10:22 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.3% 10/31/14 10:25 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.3% 10/31/14 10:26 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.7% 10/31/14 10:28 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.4% 10/31/14 10:30 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.5% 10/31/14 10:34 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.5% 10/31/14 10:35 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.7% 10/31/14 10:36 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.1% 10/31/14 10:38 Baseball Field Light Poles BLP-04 0.0% 0.0% 20.7% 10/31/14 10:40 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.0% 10/31/14 10:42 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.3% 10/31/14 10:43 Baseball Field Light Poles BLP-10 0.0% 0.0% 20.5% 10/31/14 10:45 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.4% 10/31/14 10:46 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.1% 10/31/14 10:47 Baseball Field Light Poles BLP-05 0.0% 0.0% 20.5% 10/31/14 10:50 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.6% 11/20/14 8:09 NE Boundary Offsite BP-8 0.0% 0.0% 19.7% 80.2% 11/20/14 8:10 NE Boundary Offsite S-1 0.0% 0.0% 20.9% 79.0% 11/20/14 8:14 NE Boundary Offsite S-2 0.0% 0.0% 21.0% 78.9% 11/20/14 8:18 NE Boundary Offsite S-3 0.0% 0.0% 1 20.8% 1 79.1% 11/20/14 8:25 NE Boundary Offsite S-4 0.0% 0.0% 1 20.9% 79.0% 11/20/14 8:30 NE Boundary Offsite NE Boundary Offsite BP-5 0.0% 0.0% •'. 0.9% '. 20.0% 79.0% 11/20/14 8:33 S-5 79.1% 11/20/14 8:38 NE Boundary Offsite BP-6 3.6% 0.8% a77.2% 19.5% 79.6% 11/20/14 8:42 NE Boundary Offsite BP-7 0.0% 11/20/14 8:45 NE Boundary Offsite S-6 0.0% 0.0% 20.5% 79.4% 11/20/14 8:48 NE Boundary Offsite S-7 0.0% 0.0% 20.4% 79.5% 11/20/14 8:55 NE Boundary Offsite BP-1 0.1% 1 0.8% 20.0% 79.0% 11/20/14 9:00 NE BouDdary Offsite BP-2 1 0.1% 1 1.2% 19.7% 78.9% CAR200048 Page 37 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 11/20/14 9:05 NE Boundary Offsite BP-3 0.1% 0.3% 20.5% 79.0% 11/20/14 9:10 NE Boundary Offsite BP-4 0.0% 0.0% 20.8% 79.1% 12/17/14 15:53 NE Boundary Offsite BP-5 0.0% 0.1% 20.7% 79.1% 12/17/1415:56 NE Boundary Offsite S-5 0.0% 81.4% 12/17/14 15:59 NE Boundary Offsite BP-6 0.0% '. '. '. 1'. 84.0% 78.6% 12/17/14 16:03 NE Boundary Offsite BP-7 0.0% 12/17/14 16:06 12/17/14 16:09 NE Boundary Offsite NE Boundary Offsite S-6 S-7 0.0% 0.0% 1'. 0.1% '. 20.9% 79.8% 78.9% 12/17/14 16:15 NE Boundary Offsite S-1 0.0% 0.2% 20.7% 79.1% 12/17/14 16:18 NE Boundary Offsite S-2 0.0% 1 0.1% 20.8% 79.0% 12/17/14 16:25 NE Boundary Offsite S-3 0.0% 0.5% 20.6% 78.9% 12/17/14 16:28 NE Boundary Offsite S-4 0.0% 0.2% 20.4% 79.3% 12/17/14 16:30 12/17/14 16:38 NE Boundary Offsite NE Boundary Offsite BP-8 BP-1 0.0% 0.0% 0.1% 21.0% 78.917c 78.9% 12/17/1416:43 NE Boundary Offsite BP-2 0.0% 0.1% 20.9% 78.9% 12/17/14 16:48 NE Boundary Offsite BP-3 0.0% 0.0% 21.1% 78.8% 12/17/14 16:55 NE Boundary Offsite BP-4 0.0% 0.0% 20.9% 79.0% 1/20/15 8:45 1/20/15 9:05 1/20/15 9:20 1/20/15 9:30 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Active MP-14 MP-16 MP-17 SU-03R 0.0% 0.1% 0.1% 0.0% ". '. 1'.0 0.1% • '. ' '. 21.1% 78.8% 79.4% 79.0% 78.8% 1/20/15 9:46 NE Boundary Passive MP-15 0.0% 0.0% 21.3% 78.5% 1/20/1511:20 Clubhouse Passive CHFD-03 0.0% 0.1% 20.6% 79.3% 1/20/15 11:25 1/20/15 11:35 Clubhouse Passive Clubhouse Passive CHFD-05 CHFD-02 0.0% 0.0% 0.1% 0.1% 20.8% 79.1% 79.1% 1/20/15 11:38 Clubhouse Passive CHFD-04 0.0% 0.1% 21.0% 78.9% 1/20/15 l 1:45 1/20/15 11:50 1/20/15 11:58 1/20/15 12:01 Clubhouse Active Clubhouse Active Clubhouse Active Clubhouse Active SCV-1 SCV-4 SCV-5 SCV-6 1.0% 0.2% 0.2% 0.4% 0.2% '. '. •'. '. 77.9% 85.2% 84.3% 84.1% 0.3% 0.3% 1/20/1512:05 1/20/15 12:16 Clubhouse Active Clubhouse Active SCV-7 CH System 0.0% 0.2% 0.1% 0.37, '. . '. 83.8% 83.4% 1/20/15 12:30 Golf Course Parking Lot SD-31 0.0% 0.0% 20.8% 79.2% 1/20/15 14:00 Maintenance BuildingSD-32 0.0% 0.1% 20.6% 79.2% 1/20/15 14:50 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 85.6% 1/20/15 14:54 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 20.9% 79.1% 1/20/15 16:00 NE Boundary Offsite BP-5 0.0% 0.9% 19.61%, 79.6% 1/20/15 16:03 NE Boundary Offsite S-5 0.0% 82.5% 1/20/15 16:07 1/20/15 16:20 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.7% 0.0% '. 0.1% 20.6% 79.8% 79.3% 1/20/15 16:25 NE Boundary Offsite S-6 0.0% 87.0% 1/20/15 16:27 NE Boundary Offsite S-7 0.3% 1.0% 79.0% 1/21/15 9:07 Baseball Fields Parking Lot SD-01 0.0% 0.1% 21.6170 78.3% 1/21/15 9:11 Baseball Fields Parking Lot SD-02 0.0% 0.1% 21.6% 78.3% 1/21/15 9:17 Baseball Fields Parking Lot SD-03 0.0% 1 0.1% 21.6% 78.3% 1/21/15 9:20 Baseball Fields Parking Lot SD-04 0.0% 0.1% 21.6% 78.3% 1/21/15 9:25 Baseball Field Light Poles BLP-18 0.0% 0.1% 21.5% 78.4% 1/21/15 9:27 Baseball Field Scoreboards BSB-2 0.0% 0.1% 21.6% 78.3% 1/21/15 9:46 Baseball Field Light Poles BLP-17 0.0% 0.1% 21.3% 78.6% 1/21/15 9:48 Baseball Field Light Poles BLP-16 0.0% 0.1% 21.4% 78.5% 1/21/15 9:57 Baseball Field Light Poles BLP-15 0.0% 0.1% 21.4% 78.5% 1/21/15 10:05 Baseball Field Scoreboards BSB-1 0.0% 0.1% 21.5% 78.4% 1/21/15 10:10 Baseball Field Light Poles BLP-14 0.0% 0.1% 21.5% 78.4% 1/21/15 10:14 Baseball Field Light Poles BLP-13 0.0% 0.1% 21.5% 1 78.4% 1/21/15 10:20 1 Baseball Fields Parking Lot SD-05 1 0.0% 0.1% 21.4% 1 78.5% CAR200048 Page 38 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/21/15 10:23 Baseball Fields Parking Lot SD-06 0.0% 0.1% 21.4% 78.5% 1/21/15 10:31 Baseball Field Light Poles BLP-12 0.0% 0.1% 21.4% 78.5% 1/21/15 10:36 Baseball Field Light Poles BLP-11 0.0% 0.1% 21.3% 78.6% 1/21/15 10:45 Baseball Field Scoreboards BSB-5 0.0% 0.1% 21.1% 78.8% 1/21/15 10:53 Baseball Field Light Poles BLP-29 0.0% 0.1% 21.1% 78.8% 1/21/15 10:57 Baseball Field Light Poles BLP-30 0.0% 0.1% 21.1% 78.7% 1/21/15 11:00 Baseball Field Light Poles BLP-28 0.0% 0.1% 21.2% 78.7% 1/21/15 11:06 Baseball Field Light Poles BLP-27 0.0% 0.1% 21.3% 78.6% 1/21/15 11:15 Baseball Field Scoreboards BSB-4 0.0% 0.1% 21.3% 78.6% 1/21/15 11:22 Baseball Field 4 Outfield SD-16 0.0% 0.1% 21.2% 1 78.7% 1/21/15 11:26 Baseball Field Light Poles BLP-26 0.0% 0.1% 21.1% 78.8% 1/21/15 11:30 Baseball Field 4 Outfield SD-15 0.0% 0.1% 21.1% 78.8% 1/21/15 11:35 Baseball Field 4 Outfield SD-14 0.0% 0.1% 21.1% 78.8% 1/21/15 11:36 Baseball Field Light Poles BLP-25 0.0% 0.1% 21.1% 78.8% 1/21/15 11:41 Baseball Field Light Poles BLP-24 0.0% 1 0.1% 21.1% 78.8% 1/21/15 11:45 Baseball Field Light Poles BLP-23 0.0% 0.1% 21.0% 78.9% 1/21/15 11:49 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.8% 79.2% 1/21/15 11:51 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.8% 79.2% 1/21/15 11:52 Baseball Field Scoreboards BSB-3 0.0% 0.1% 20.8% 79.2% 1/21/15 12:02 Baseball Field Light Poles BLP-20 0.0% 0.0% 20.8% 79.2% 1/21/15 12:05 Baseball Field Light Poles BLP-19 0.0% 1 0.0% 20.8% 79.2% 1/21/15 12:40 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.7% 79.3% 1/21/15 12:43 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.8% 79.2% 1/21/15 12:50 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.8% 79.2% 1/21/15 12:55 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.8% 79.2% 1/21/15 13:00 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.9% 79.1% 1/21/15 13:03 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.9% 79.1% 1/21/15 13:05 Baseball Field Light Poles BLP-04 0.0% 0.0% 20.9% 79.1% 1/21/15 13:05 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.9% 79.1% 1/21/15 13:07 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.9% 79.1% 1/21/15 13:12 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.9% 79.1% 1/21/15 13:15 Baseball Field Light Poles BLP-10 0.0% 0.0% 20.9% 79.1% 1/21/15 13:19 Baseball Field Light Poles BLP-05 0.0% 0.0% 20.9% 79.1% 1/21/15 13:25 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 20.9% 79.0% 1/21/15 13:32 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.9% 79.1% 1/21/15 13:35 Baseball Field Light Poles BLP-01 0.0% 0.0% 20.7% 79.3% 1/21/15 13:38 Baseball Field Light Poles BLP-06 0.0% 1 0.0% 20.7% 79.3% 1/21/15 13:42 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.7% 79.2% 1/21/15 13:45 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.8% 19.2% 1/21/15 13:49 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 20.8% 79.1% 1/21/15 13:51 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.0% 79.0% 1/21/15 13:52 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.0% 79.0% 1/21/15 13:58 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.0% 79.0% 1/21/15 14:00 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 20.9% 78.9% 1/21/15 14:03 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.1% 78.9% 1/22/15 11:43 NE Boundary Active SU-00 0.0% 0.1% 79.1% 1/22/15 12:03 NE Boundary Active SU-01 0.0% 0.1% 20.8% 79.1% 1/22/15 12:17 NE Boundary Active SU-10 0.0% 0.2% 20.6% 79.2% 1/22/15 12:40 NE Boundary Active SU-09 0.0% 1.1% 19.5% 79.4% 1/22/15 13:00 NE Boundary Active SU-08 0.3% 1.0% 19.7% 79.0% 1/22/15 13:18 NE Boundary Active SU-02 0.5% 78.7% 1/22/15 13:33 NE Boundary Active SU-07 0.9% ::' 78.3% 1/22/15 13:57 NE Boundary Active SU-06 1.1% 19.5% 77.6% 1/22/15 14:14 NE Boundary Active SU-05 0.0% 0.3% 20.6% 79.1% 1/22/15 15:13 NE Boundary Passive MP-31 I CAR200048 Page 39 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location IDitCHt,, CO' Oz Balance 1/22/15 15:20 NE Bound Passive MP-20 • 0.1% 21.8% 1.6% 0.8% 1/23/15 8:28 Soccer Li ht Poles SLP-10 1/23/15 8:36 Soccer Li ht Poles SLP-09 0.1% 21.8% 0.8% 1/23/15 8:40 Soccer Li ht Poles SLP-08 0.1% 21.8% 0.8% 1/23/15 8:46 Soccer Field 2 SD-12 0.0% 0.1% 21.8% 0.8% 1/23/15 8:59 Soccer Light Poles SLP-07 0.0% 0.1% 21.7% 0.8% 1/23/15 9:05 Soccer Light Poles SLP-06 0.0% 0.1% 21.7% 0.8% 1/23/15 9:10 Soccer Field 1 SD-11 0.0% 0.2% 21.7% 0.8% 1/23/15 9:13 Soccer Light Poles SLP-05 0.0% 0.1% 21.7% 0.8% 1/23/15 9:18 Soccer Field 1 SD-10 0.0% 0.1% 21.8% 1 0.8% 1/23/15 9:22 Soccer Light Poles SLP-04 0.0% 0.1% 21.8% 0.8% 1/23/15 9:32 Soccer Light Poles SLP-03 0.0% 0.1% 21.7% 0.8% 1/23/15 9:35 Soccer Light Poles SLP-02 0.0% 0.1% 21.7% 0.8% 1/23/15 9:38 Soccer Light Poles SLP-01 0.0% 0.1% 21.8% 0.8% 1/23/15 9:52 Soccer Fields Parking Lot SD-07 0.1% 0.2% 21.7% 0.8% 1/23/15 9:54 Soccer Fields Parking Lot SD-08 0.0% 0.1% 21.7% 0.8% 1/23/15 9:56 Soccer Fields Parking Lot SD-09 0.0% 0.1% 21.7% 0.8% 1/23/15 13:25 Clubhouse Active SCV-3 0.6% 1.2% 20.4% 0.8% 1/23/15 13:33 Clubhouse Active SCV-2 0.1% 0.2% 21.0% 0.8% 1/23/15 13:54 Maintenance Building BP-9 0.0% 1 0.2% 1 21.2% 0.8% 1/26/15 8:56 Leatherman Golf Offsite P-5 0.0% 0.2% 21.7% 78.1% 1/26/15 9:09 Leatherman Golf Offsite P-4 0.0% i .'. '. -Move" 1'. 0.3% '. '. '. '. 21.4% 79.3% 86.7% 67.2% 79.8% 78.3% 1/26/15 9:13 1/26/15 9:31 1/26/15 9:41 Leatherman Golf Offsite Leatherman Golf Offsite Leatherman Golf (Offsite) P-3 P-2 P-1 0.0% 0.0% 1/26/15 10:13 South Tryon St HWY 49 SD-33 0.0% 1/26/15 10:18 South Tryon St HWY 49 SD-34 0.0% 0.3% 21.4% 78.4% 1/26/15 10:21 South Tryon St HWY 49 SD-35 0.0% 0.2% 21.5% 78.3% 1/26/15 13:43 HWY 49 Boundary 30 0.0% : 79.2% 1/26/15 13:55 HWY 49 Boundary 29 0.0% 0.6% 19.5% 79.6% 1/26/15 14:06 HWY 49 Boundary 28 0.0% .'. 79.7% 1/26/15 14:13 HWY 49 Boundary 27 0.1% 0.5% 20.8% 78.7% 1/26/15 14:20 HWY 49 Bound RW-13 RW-C ' . ' '. 66.2% 22.5% 1/26/15 14:30 HWY 49 Bound 1/26/15 14:43 HWY 49 Boundary RW-D 0.8% 1.2% 20.1% 77.9% 1/26/15 14:50 HWY 49 Boundary 25 0.0% ' ' '. 81.7% 1/26/15 14:55 HWY 49 Boundary 24 23 ' '. 0.2% ' '. 0.4% 20.0% 12.8% 79.4% 1/26/15 15:05 HWY 49 Boundary 1/26/15 15:20 1/26/15 15:27 1/26/15 15:41 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 22 21 10 .:'. ► ', 1'. 1.1% '. '. ' ' '. '. 0.4% ` ". 1 '. •'. N 1', ` '. 19.8% 42.0% 0.0% 0.7% 0.8% 84.2% 79.9% 1/26/15 15:49 HWY 49 Boundary 7 1/26/15 16:58 1/26/15 17:01 NE Boundary Offsite NE Boundary Offsite S-1 S-2 0.0% 0.0% 1/26/15 17:10 NE Boundary Offsite S-3 0.0% 1'. 1 1' '. '. 1'. '. 0.2° •'. '. '. '. 1'. 21.9% 80.1% 84.2% 78.3% 0.8% 0.8% 0.8% 0.8% 1/26/15 17:20 NE Boundary Offsite S-4 0.0% 1/27/15 8:16 1/27/15 8:24 1/27/15 8:30 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 3 4 5 0.3% 0.0% 0.0% 1/27/15 8:35 HWY 49 Boundary 6 0.0% 1/27/15 8:48 South Tryon St HWY 49 SD-36 0.0% 1/27/15 8:51 South Tryon St HWY 49 SD-37 0.0% 0.2% 21.9% 0.8% 1/27/15 8:54 South Tryon St HWY 49 SD-38 0.0% 0.2% 21.9% 0.8% 1/27/15 9:21 T vola Rd Tunnel 0.0% 0.2% 21.6% 0.8% 2/23/15 9:00 NE Boundary Active NE System 1.0% 19.8% 72.5% CAR200048 Page 40 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 2/23/15 9:30 NE Bound Active SU-11 0.0% 0.2% 21.1% 78.7% 2/23/15 9:35 NE Bound Active SU-01 1.0% 0.1% 21.4% 78.3% 2/23/15 9:50 NE Bound Passive MP-39 0.1% 0.1% 21.3% 78.4% 2/23/15 10:10 NE Bound Active SU-10 0.1% 0.1% 21.5% 78.3% 2/23/15 10:25 NE Boundary Active SU-09 0.2% 0.7% 20.5% 78.3% 2/23/15 10:50 NE Boundary Active SU-08 0.3% 1.0% 20.5% 77.8% 2/23/1511:05 2/23/15 11:20 NE Boundary Active NE Boundary Active SU-02 SU-07 SU-06 SU-05 1.7% 2.6% 3.2% 0.2% .'. '. '. 0.6% 19.5% •'. 20.4% 76.1% 75.2% 2/23/15 13:15 2/23/15 13:30 NE Boundary Active NE Boundary Active 74.7% 78.8% 2/23/1513:45 NE Boundary Active SU-03R 0.1% 0.1% 20.8% 78.8% 2/23/15 15:15 NE Boundary Passive MP-36 0.0% 0.2% 20.7% 79.1% 2/23/15 15:30 NE Boundary Passive MP-35 0.0% 0.5% 20.1% 79.2% 2/24/15 16:03 NE Boundary Offsite BP-5 0.0% 0.9% 20.3% 78.6% 2/24/15 16:09 NE Boundary Offsite S-5 0.2% 80.6% 2/24/15 16:20 NE Boundary Offsite BP-6 0.0% 1 87.5% 2/24/15 16:25 NE Boundary Offsite BP-7 0.0% 0.9% 20.9% 78.1% 2/24/15 16:30 NE Boundary Offsite S-6 0.0% 0.3°ir, 22.0% 77.6% 2/24/15 17:05 NE Boundary Offsite S-1 0.0% 0.7% 20.1 % 79.0% 2/24/15 17:15 NE Boundary Offsite S-2 0.0% 0.0% �'. KOM..'. 0.4% 2l .3% 80.4% 79.9% 78.2% 2/24/15 17:25 NE Boundary Offsite S-3 2/24/15 17:30 NE Boundary Offsite S-4 0.0% 2/25/1512:40 2/25/15 12:50 NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-32 MP-33 GP-413 0.0% MA NOVA 0.0% 1 1'. 5.5% 0.0% 2/25/1513:22 7.0% 2/25/15 13:22 NE Boundary Passive GP-4S 9DWIM". 0.0% '. 1 1', 20.7c/c 6.9% 78.0% 2/25/15 14:10 NE Boundary Passive MP-45 2/25/15 14:12 NE Boundary Passive DP-4 0.0% 0.1% 20.9% 78.9% 2/25/15 14:20 NE Boundary Passive MP-31 MP-20 GP-6 MP-46 '. 1', :'. 0.0% '. 1'. 1 1'. 1 ', 1 1'. 21.3% 5.5% 18.0% 76.8% 78.4% 2/25/15 14:35 NE Boundary Passive 2/25/15 14:55 2/25/15 15:00 NE Boundary Passive NE Boundary Passive 2/25/15 15:25 NE Boundary Passive MP-48 GP-8 S-7 H-4 MP-17 0.0% 0.0% 0.0% .'. '. 1.0% '. '. 20.3% 85.2% 79.5% 2/25/15 15:40 2/25/15 15:55 2/25/15 16:27 NE Boundary Passive NE Boundary Offsite NE Boundary Passive NE Boundary Passive 2/25/15 17:00 78.0% 78.6% 2/25/15 17:20 NE Boundary Passive MP-14 0.0% 2/25/15 17:25 NE Boundary Passive MP-15 0.0% 0.8�i, 20.5% 78.6% 2/25/15 17:30 NE Boundary Passive MP-16 0.0% 1 •' 81.3% 3/30/15 15:40 NE Boundary Offsite S-5 0.3% '. 80.9% 3/30/15 15:50 NE Boundary Offsite BP-6 4.1% 1 '. 81.3% 3/30/15 15:55 NE Boundary Offsite BP-7 0.0% 0.5% 20.2% 79.4% 3/30/15 15:58 NE Boundary Offsite S-6 0.0% 0.9% '. A.'. 1.0% 19.9% 87.2% 83.8% 79.0% 3/30/15 16:02 NE Boundary Offsite S-7 3/30/15 16:10 NE Boundary Offsite BP-5 0.0% 3/30/15 16:20 3/30/1516:25 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-4 S 3 S-2 0.0% 0.0% 0.0% '. '. 1'. 0.0% '. 21.0% 79.9% 80.5% 3/30/15 16:32 83.3% 81.4% 78.9% 3/30/15 16:45 NE Boundary Offsite S-1 0.0% 4/7/15 8:19 Baseball Field Light Poles BLP-13 0.1% 4/7/15 8:21 Baseball Field Light Poles BLP-14 0.0% 0.0% 20.9% 78.9% 4/7/15 8:23 Baseball Field Scoreboards BSB-1 1 0.1% 0.0% 21.0% 78.8% 4/7/15 8:25 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.1% 78.8% 4/7/15 8:27 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.1% 1 78.8% CAR200048 Page 41 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/7/15 8:30 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.2% 78.7% 4/7/15 8:32 Baseball Field Light Poles BLP-18 0.0% 0.0% 21.2% 78.7% 4/7/15 8:34 Baseball Field Scoreboards BSB-2 0.0% 0.0% 21.3% 78.6% 4/7/15 8:36 Baseball Field Light Poles BLP-19 0.0% 0.0% 21.3% 78.5% 4/7/15 8:38 Baseball Field Light Poles BLP-20 0.1% 0.0% 21.4% 78.5% 4/7/15 8:40 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.4% 78.5% 4/7/15 8:42 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.4% 78.5% 4/7/15 8:42 Baseball Field Scoreboards BSB-3 0.0% 0.0% 21.4% 78.5% 4/7/15 8:44 Baseball Field Light Poles BLP-23 0.1% 0.0% 21.5% 78.3% 4/7/15 8:46 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.4% 78.4% 4/7/15 8:48 Baseball Field Light Poles BLP-25 0.1% 0.1% 21.4% 78.4% 4/7/15 8:50 Baseball Field Light Poles BLP-26 0.1% 0.0% 21.4% 78.5% 4/7/15 8:51 Baseball Field Scoreboards BSB-4 0.0% 0.0% 21.4% 78.5% 4/7/15 8:52 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.4% 78.4% 4/7/15 8:54 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.4% 1 78.4% 4/7/15 8:56 Baseball Field Light Poles BLP-29 0.1% 0.0% 21.4% 78.4% 4/7/15 8:59 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.5% 78.5% 4/7/15 9:01 Baseball Field Scoreboards BSB-5 0.1% 0.0% 21.4% 78.5% 4/7/15 9:02 Baseball Field Light Poles BLP-11 1.5% 76.8% 4/7/15 9:07 Baseball Field Light Poles BLP-12 0.0% 0.1% 21.4% 78.4% 4/7/15 9:14 Baseball Fields Parking Lot SD-06 0.0% 0.0% 1 21.4% 78.5% 4/7/15 9:15 Baseball Fields Parking Lot SD-05 0.9% 0.8% 21.0% 77.1% 4/7/15 9:23 Soccer Light Poles SLP-03 0.1% 0.0% 21.4% 78.4% 4/7/15 9:29 Soccer Light Poles SLP-02 0.1% 0.0% 21.4% 78.3% 4/7/15 9:31 Soccer Light Poles SLP-01 0.1% 0.4% 20.6% 78.7% 4/7/15 9:37 Soccer Light Poles SLP-05 0.0% 0.0% 21.4% 78.5% 4/7/15 9:41 Soccer Field 1 SD-10 0.1% 0.0% 21.4% 78.4% 4/7/15 9:43 Soccer Light Poles SLP-04 0.2% 0.2% 21.3% 78.2% 4/7/15 9:45 Soccer Field 1 SD-11 0.1% 0.0% 21.4% 78.4% 4/7/15 9:46 Soccer Light Poles SLP-06 0.0% 0.0% 21.4% 78.5% 4/7/15 9:49 Soccer Light Poles SLP-07 0.0% 0.0% 21.4% 78.5% 4/7/15 9:51 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.4% 78.5% 4/7/15 9:53 Baseball Field 4 Outfield SD-15 0.1% 0.0% 21.4% 78.5% 4/7/15 9:55 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.4% 78.5% 4/7/15 9:58 Soccer Light Poles SLP-10 0.0% 0.0% 21.4% 78.4% 4/7/15 10:00 Soccer Light Poles SLP-09 0.0% 0.0% 21.5% 78.4% 4/7/15 10:02 Soccer Light Poles SLP-08 0.0% 0.0% 214.0% 78.4% 4/7/15 10:08 Soccer Fields 3/4 SD-40 0.0% 0.0% 21.4% 78.5% 4/7/1510:12 Soccer Fields 3/4 SD-41 0.1% 0.0% 21.4% 78.4% 4/7/15 10:17 Soccer Fields 3/4 SD-42 0.1% 0.0% 21.4% 78.4% 4/7/15 10:19 Soccer Fields 3/4 SD-43 0.0% 1 0.0% 21.4% 78.5% 4/7/15 10:25 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.5% 78.4% 4/7/15 10:26 Baseball Fields Parking Lot SD-03 0.1% 0.0% 21.5% 78.3% 4/7/15 10:28 Baseball Fields Parking Lot SD-02 0.1% 0.0% 21.4% 78.4% 4/7/15 11:15 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.2% 78.6% 4/7/15 11:32 Baseball Fields Parking Lot SD-01 0.0% 0.0% 21.1% 78.8% 4/7/15 11:35 Baseball Field Light Poles BLP-08 0.1% 0.0% 21.2% 78.7% 4/7/15 11:37 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.2% 78.8% 4/7/15 11:39 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.2% 78.8% 4/7/15 11:40 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.2% 78.8% 4/7/15 11:43 Baseball Field 4 Ri htfield SD-26 0.1% 0.0% 21.1% 78.7% 4/7/15 11:45 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.2% 78.6% 4/7/15 11:50 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.3% 78.7% 4/7/15 11:54 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.2% 78.7% 4/7/15 11:56 1 Baseball Field Light Poles BLP-02 0.1% 0.0% 21.3% 78.6% CAR200048 Page 42 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/7/15 11:58 Baseball Field 2 Bleachers SD-30 0.1% 0.0% 21.4% 78.6% 4/7/15 12:00 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.3% 78.7% 4/7/15 12:02 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.2% 78.7% 4/7/15 12:02 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.3% 78.6% 4/7/15 12:10 Baseball Field 1 Bleachers SD-19 0.1% 0.0% 21.3% 78.6% 4/7/15 12:12 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.3% 78.6% 4/7/15 12:13 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.3% 78.5% 4/7/15 12:17 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.3% 78.6% 4/7/15 12:20 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.3% 78.7% 4/7/15 12:22 Baseball Field Light Poles BLP-05 0.0% 0.0% 21.3% 1 78.5% 4/7/15 12:24 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.3% 78.6% 4/7/15 12:25 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.3% 78.6% 4/7/15 12:27 Baseball Field Light Poles BLP-10 0.1% 0.0% 21.3% 78.5% 4/7/15 12:34 Baseball Field 3 Bleachers SD-27 0.1% 0.0% 21.2% 78.5% 4/7/15 12:41 4/7/15 12:44 4/7/15 12:46 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 41 42 43 0.0% 0.0% 1.8% ". '. 0.0% 1 . . '. 21.0% 79.3% 79.8% 77.0% 78.6% 4/7/15 12:52 T vola Rd Tunnel 0.0% 4/7/1513:00 Soccer Field 2 SD-12 0.1% 0.0% 21.1% 78.7% 4/7/15 13:05 Soccer Field 2 SD-13 0.1% 0.0% 21.2% 78.6% 4/7/15 13:17 Soccer Fields Parking Lot SD-07 0.0% 0.0% 21.3% 78.5% 4/7/15 13:20 Soccer Fields Parking Lot SD-08 0.1% 0.0% 21.2% 78.6% 4/7/15 13:23 Soccer Fields Parking Lot SD-09 0.1% 0.1% 21.3% 78.5% 4/7/15 13:32 NE Boundary Passive NE Boundary Passive EW-1 EW-2 '. '. '. 1 •'. 1 1'. 1 1'. 0.0% 0.0% 4/7/15 13:38 4/7/15 13:42 NE Boundary Passive EW-3 '. ` 1'. LOVO 1 ". '. '. 1.0% 1 1', 20.0% 0.0% 70.0% 80.2% 79.0% 4/7/15 14:52 4/7/15 14:57 4/7/15 15:05 NE Boundary Passive NE Boundary Passive MP-17 MP-16 NE Boundary Passive MP-15 0.0% 4/7/15 15:08 NE Boundary Passive MP-14 0.0% 1.2% 19.7% 79.0% 4/7/15 15:13 4/7/15 15:15 NE Boundary Passive NE Boundary Passive NE Boundary Offsite MP-20 MP-31 BP-3 0.0% ' 1' 0.9% 20.0% 24.6% 79.0% 4/7/15 15:35 4/7/1515:40 NE Boundary Offsite BP-2 0.0% 79.1% 4/7/15 15:55 NE Boundary Active NE System 0.6% 1.0% 78.3% 4/7/15 16:02 NE Boundary Passive NE Boundary Passive MP-32 MP-35 GP-4S 01 0.0% 1 '. '. 1 '. •'. 1 1', 0.0% 4/7/15 16:13 79.6% 0.9% 4/7/15 16:29 NE Boundary Passive 4/7/15 16:31 4/7/15 16:39 4/7/15 16:47 NE Boundary Passive NE Boundary Passive NE Boundary Passive GP-41) MP-48 GP-8 0.0% . •'. '. '. 1 0.1% 1 '. 1 :'. 1 1', 21.2% 5.9% 77.7% 17.4% 82.1% 78.5% 4/7/15 17:05 NE Boundary Passive GP-6 1.9% 4/8/15 8:41 Clubhouse Active CH System 0.1% 4/8/15 8:50 4/8/15 8:55 Clubhouse Active Clubhouse Active SCV-1 SCV-2 1.1% 0.0% 0.0% 19.9% 21.7% 77.2% 78.3% 4/8/15 9:00 Clubhouse Active SCV-3 0.2% 0.2% 21.6% 77.9% 4/8/15 9:03 Clubhouse Active SCV-4 0.1% 0.1% 21.7% 780.0% 4/8/15 9:05 Clubhouse Active SCV-5 0.1% 0.1% 21.6% 78.0% 4/8/15 9:08 Clubhouse Active SCV-6 0.1% 0.1% 21.7% 78.0% 4/8/15 9:11 Clubhouse Active SCV-7 0.0% 0.0% 21.8% 78.2% 4/8/15 9:15 Clubhouse Passive CHFD-03 0.0% 0.0% 21.8% 78.0% 4/8/15 9:17 Clubhouse Passive CHFD-05 0.0% 0.0% 21.8% 78.1% 4/8/15 9:18 Clubhouse Passive CHFD-02 0.1% 0.0% 21.9% 78.0% 4/8/15 9:20 Clubhouse Passive CHFD-01 0.0% 0.00/t 21.8% 78.0% 4/8/15 9:21 Clubhouse Passive CHFD-04 0.0% 0.0% 21.8% 78.0% CAR200048 Page 43 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/8/15 9:40 Golf Course Parking Lot SD-31 0.1% 0.0% 21.6% 78.2% 4/8/15 10:02 HWY 49 Bound RW-D 0.1% 1.2% 21.4% 77.2% 4/8/15 10:03 4/8/15 10:05 4/8/15 10:24 HWY 49 Boundary HWY 49 Bound HWY 49 Boundary RW-C RW-B 7 a Mw�` :'. 2.1% ". .'. '. .' 1'. '. '. 61.0% 41.9% 77.3% 79.3% 4/8/15 10:28 HWY 49 Boundary 6 0.0% 4/8/15 10:31 HWY 49 Boundary 5 0.0% 4/8/15 10:34 4/8/15 10:38 HWY 49 Boundary HWY 49 Boundary 4 3 2 0.0% 0.0% 0.0% 1 '. ' '. 1 1'. 1 •'. '. 79.6% 79.8% 78.0% 4/8/15 10:45 HWY 49 Boundary 4/8/15 10:55 4/8/15 11:10 4/8/15 11:25 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 10 11 21 22 '. 1'. '. MIN'. '' 0.0% 1 1'. 1 1'. 1 1', 11. 1 1'. 21.1% 17.7% 0.0% 0.9% 87.9% 2.2% 78.7% 4/8/15 11:32 HWY 49 Boundary 4/8/15 11:38 4/8/15 11:45 4/8/15 13:04 HWY 49 Boundary HWY 49 Boundary Leatherman Golf (Offsite) 23 24 LGFD-01 lwvm'. 0.0% 4/8/15 13:05 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 21.3% 78.6% 4/8/15 13:11 4/8/15 13:17 4/8/15 13:30 Leatherman Golf Offsite Leatherman Golf Offsite Leatherman Golf Offsite P-4 P-3 P-2 3.2% 0.0% 0.0% '. '. '. '. 1' ".MEMEklm 0.0% . 1'. '. 1'. 1 1'. :'. 20.8% 83.3% 85.7% 80.1% 81.8% 83.6% 61.217c 88.9% 83.1 % 79.0% 4/8/1513:38 Leatherman Golf Offsite P-1 25 28 27 29 0.0% 4/8/15 13:49 4/8/15 13:59 4/8/15 14:02 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 0.0% 0.0% -31 0.0% 4/8/15 14:05 HWY 49 Boundary 4/8/15 14:08 4/8/15 14:19 HWY 49 Boundary South Tryon St HWY 49 30 SD-37 0.0% 0.0% 4/8/15 14:22 South Tryon St HWY 49 SD-38 0.0% 0.0% 20.8% 79.1% 4/8/15 14:26 South Tryon St HWY 49 SD-36 0.0% 0.0% 20.7% 79.2% 4/8/15 14:30 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.9% 79.1% 4/8/15 14:32 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.8% 1 79.1% 4/8/15 14:34 South Tryon St HWY 49 SD-33 0.0% 0.0% 20.9% 79.0% 4/8/15 14:43 T vola Rd SD-39 0.0% 0.0% 20.7% 79.2% 4/8/15 14:46 Maintenance Building SD-32 0.0% 0.0% 20.7% 79.4% 4/8/15 14:50 4/24/15 13:07 Maintenance Building NE Boundary Offsite BP-9 S-5 0.0% 1.0% '. ' :', . 1'. .'. 0.5% '. :.'. :'. '''. 20.6% 80.3% 81.0% 82.2% 79.0% 78.9% 4/24/15 13:10 NE Boundary Offsite BP-6 0.0% 4/24/1513:15 4/24/15 13:19 NE Boundary Offsite NE Boundary Offsite BP-7 S-6 0.0% 0.0% 4/24/15 13:32 NE Boundary Offsite S-7 0.0% 1'. 85.7% 4/24/15 13:35 NE Boundary Offsite BP-5 0.0% :'. 19.7% 77.5% 4/24/15 13:44 NE Boundary Offsite S-4 0.0% 1.0% 79.5% 4/24/15 13:46 NE Boundary Offsite S-3 0.0% 0.7% 20.8% 78.4% 4/24/15 13:48 NE Boundary Offsite S-2 0.0% 0.8% 80.7% 4/24/15 13:51 NE Boundary Offsite S-1 0.0% 1'. ". 1.1% '. '. '. 19.5171, 81.8% 77.5% 81.7% 79.3% 4/24/15 14:00 5/21/15 15:55 5/21/1515:55 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-8 BP-6 S-5 0.0% 1.2% 0.1% 5/21/15 15:57 NE Boundary Offsite BP-7 4.9% . ". 1 ', 77.4% 5/21/15 15:59 5/21/15 16:02 5/21/15 16:05 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-6 S-7 BP-5 0.1% 0.2% 0.2% ". '. '. 1.3% '. '. ". 19.7% 77.0% 85.7% 83.5% 78.8% 5/21/15 16:22 NE Boundary Offsite S-1 0.1% 5/21/15 16:24 1NE Boundary Offsite S-2 0.1% 0.6% 20.1% 79.2% CAR200048 Page 44 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 5/21/15 16:26 NE Boundary Offsite S-4 0.1% 0.4% 20.1% 79.3% 5/21/15 16:28 NE Boundary Offsite S-3 0.2% 0.1% 20.5% 79.2% 5/21/15 16:30 NE Boundary Offsite BP-8 0.1% 0.2% 19.9% 79.7% 7/6/15 14:25 NE Boundary Offsite S-5 BP-6 0.0% ". 1'. 0.4% '. 19.7°Io 79.2010 81.8% 79.8% 7/6/15 14:27 NE Boundary Offsite 0.0% 7/6/15 14:29 NE Boundary Offsite BP-7 0.0% 7/6/15 14:33 7/6/15 14:35 7/6/15 14:37 7/6/15 15:04 7/6/15 15:06 7/6/15 15:08 NE Boundary Offsite NE Boundary Offsite S-6 S-7 BP-5 S-1 S-2 S-4 S-3 BP-8 SD-01 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% ". ". ". '. 1.0% 0.3% 1.0% 0.1% '. 1'. ::'. '. '. ` 1'. • 1'. • •'. 20.7% 79.8% 82.1% NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite 79.2% 79.2% 80.2% 80.6% 7/6/15 15:10 7/6/15 15:12 7/21/15 8:08 NE Boundary Offsite NE Boundary Offsite Baseball Fields Parking Lot 79.4% 80.0% 79.1% 7/21/15 8:10 Baseball Fields Parking Lot SD-02 0.0% 0.1% 20.6% 79.2% 7/21/15 8:12 Baseball Fields Parking Lot SD-03 0.0% 0.1% 20.6% 79.2% 7/21/15 8:15 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.7% 79.2% 7/21/15 8:21 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.5% 79.3% 7/21/15 8:24 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.6% 79.3% 7/21/15 8:26 Baseball Field 3 Bleachers SD-28 0.0% 0.7% 19.8% 79.4% 7/21/15 8:28 Baseball Field 2 Bleachers SD-29 0.0% 0.3% 20.4% 79.1% 7/21/15 8:33 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 20.6% 79.3% 7/21/15 8:35 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.6% 79.3% 7/21/15 8:37 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.6% 79.3% 7/21/15 8:39 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.6% 79.3% 7/21/15 8:41 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.7% 79.2% 7/21/15 8:56 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.6% 79.3% 7/21/15 8:58 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.7% 79.2% 7/21/15 9:00 Baseball Field Light Poles BLP-01 0.0% 0.0% 20.7% 79.2% 7/21/15 9:02 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.7% 79.2% 7/21/15 9:04 Baseball Field Light Poles BLP-06 0.0% 0.0% 20.7% 79.2% 7/21/15 9:20 Baseball Field Light Poles BLP-11 0.0% 1 0.0% 20.6% 79.2% 7/21/15 9:22 Baseball Field Scoreboards BSB-5 1.2% ' '. 77.6% 7/21/15 9:24 Baseball Field Light Poles BLP-30 0.0% 0.1% 20.5% 79.3% 7/21/15 9:26 Baseball Field Light Poles BLP-29 0.0% 0.3% 20.2% 79.4% 7/21/15 9:28 Baseball Field Light Poles BLP-28 0.0% 0.1% 20.6% 79.1% 7/21/15 9:30 Baseball Fields Parking Lot SD-09 0.0% 0.0% 20.6% 79.3% 7/21/15 9:32 Baseball Fields Parking Lot SD-08 0.0% 0.0% 20.6% 79.3% 7/21/15 9:34 Soccer Light Poles SLP-01 0.0% 0.0% 20.7% 79.3% 7/21/15 9:36 Soccer Light Poles SLP-02 0.8% 0.4% 19.7% 20.5% 77.1% 79.0% 7/21/15 9:38 Baseball Fields Parking Lot SD-07 0.0% 7/21/15 9:40 7/21/15 9:42 Soccer Light Poles Baseball Field Light Poles SLP-03 BLP-27 '. 0.0% 0.0% . 20.6% 68.5% 79.3% 7/21/15 10:10 7/21/15 10:12 Baseball Field Light Poles Baseball Field 4 Leftfield BLP-10 SD-23 '. 0.0% 0.0% 1'. 20.7% 58.3% 79.2% 7/21/15 10:14 Baseball Field 5 Bleachers SD-22 0.0% 0.4% 20.4% 79.2% 7/21/15 10:16 Baseball Field Light Poles BLP-05 2.5% ' 75.9% 7/21/15 10:18 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 20.8% 79.0% 7/21/15 10:20 Baseball Field Scoreboards BSB-4 0.0% 0.0% 21.0% 79.0% 7/21/15 10:22 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.0% 78.9% 7/21/15 10:24 Baseball Field Light Poles BLP-26 1 0.0% 0.0% 21.0% 79.0% 7/21/15 10:28 Soccer Light Poles SLP-04 1.0% 0.3% 20.9% 78.0% 78.7% 7/21/15 10:30 Soccer Field 1 SD-10 0.0% 7/21/15 10:32 1 Soccer Light Poles SLP-05 71.3% CAR200048 Page 45 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/21/15 10:34 Soccer Field 1 SD-11 0.0% 0.3% 20.8% 78.8% 7/21/15 10:36 Soccer Light Poles SLP-06 0.0% 0.0% 20.9% 79.1% 7/21/15 10:38 Soccer Light Poles SLP-07 0.0% 0.0% 20.7% 79.2% 7/21/15 11:12 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.5% 79.4% 7/21/15 11:14 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.4% 79.6% 7/21/15 11:16 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.3% 79.6% 7/21/15 11:16 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.6% 79.3% 7/21/15 11:18 Soccer Light Poles SLP-08 0.0% 0.0% 20.6% 79.4% 7/21/15 11:22 Soccer Light Poles SLP-09 0.0% 0.0% 20.4% 79.5% 7/21/15 11:26 Soccer Light Poles SLP-10 0.0% 0.0% 1 20.6% 79.4% 7/21/15 11:28 Soccer Fields 3/4 SD-40 0.0% 0.0% 20.6% 79.4% 7/21/15 11:30 Soccer Fields 3/4 SD-41 0.0% 0.0% 20.6% 79.4% 7/21/15 11:32 Soccer Fields 3/4 SD-42 0.0% 1.2% ' 79.517c 7/21/15 11:34 Soccer Fields 3/4 SD-43 0.0% 0.1% 20.4% 79.4% 7/21/15 13:29 Baseball Fields Parkin Lot SD-05 0.0% 0.3% 19.8% 79.8% 7/21/15 13:31 Baseball Fields Parkin Lot SD-06 0.0% 0.0% 19.9% 80.0% 7/21/15 13:50 NE Boundary Passive MP-14 0.0% 0.8% :'. 81.3% 7/21/15 13:55 7/21/15 14:00 7/21/15 14:09 7/21/15 14:19 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Offsite MP-15 MP-16 MP-17 BP-5 0.0% 0.3% 3.2% 0.0% 0.0% ' 1' . '. ' 1.2% :'. ". :'. '. '. 82.1% 81.8% 67.9% 81.7% 79.1% 7/21/15 14:30 NE Boundary Offsite S-5 0.0% 7/21/15 14:35 7/21/15 14:39 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% w6XIVA, 0.8% 1'. 19.7% 81.7% 79.4% 7/21/15 14:44 NE Boundary Offsite S-6 0.0% 0.9% 19.8% 79.2% 7/21/15 14:48 NE Boundary Offsite S-7 0.0% 82.0% 7/21/1515:15 NE Boundary Offsite BP-2 0.0% VIEW 79.1% 7/21/15 15:18 NE Boundary Passive H-4 0.0% 0.9% 19.9% 79.1% 7/21/15 15:26 NE Boundary Offsite BP-3 0.0% 0.1% 20.6% 79.6% 79.3% 7/21/15 15:38 NE Boundary Offsite S-3 0.0% 7/21/1515:41 NE Boundary Offsite S 4 0.0% 0.2% 20.1% 79.6% 7/21/15 15:43 NE Boundary Offsite BP-8 0.0% 0.7% • '. 80.1% 7/21/15 15:46 NE Boundary Offsite S 2 0.0% '. '. 79.5% 81.9% 7/21/15 15:50 NE Boundary Offsite S-1 0.0% 7/21/15 16:00 NE Boundary Passive MP-48 0.0% 0.2010 19.6% 80.1% 7/21/15 17:15 Baseball Field Scoreboards BSB-3 0.0% 0.0% 21.4% 78.5% 7/21/15 17:24 Baseball Field Light Poles BLP-10 0.0% 0.0% 20.9% 79.0% 7/21/15 17:37 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.3% 78.7% 7/21/15 17:38 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 21.2% 78.7% 7/21/15 17:39 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.2% 78.7% 7/21/15 17:42 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.2% 78.7% 7/21/15 17:49 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.3% 78.7% 7/21/15 17:56 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.3% 78.6% 7/21/15 17:57 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.5% 78.5% 7/21/15 17:57 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.5% 79.4% 7/21/15 18:10 Soccer Light Poles SLP-03 0.0% 0.0% 21.6% 78.3% 7/21/15 18:15 Soccer Light Poles SLP-05 0.0% 0.0% 21.6% 78.3% 7/21/15 18:26 Soccer Field 2 SD-12 0.0% 0.0% 20.4% 79.5% 7/21/15 18:26 Soccer Field 2 SD-13 0.0% 0.0% 21.5% 78.3% 7/22/15 8:52 Clubhouse Active SCV-1 0.0% 0.4% 20.6% 1 78.9% 7/22/15 8:55 Clubhouse Active SCV-2 0.0% 0.1% 21.2% 78.7% 7/22/15 8:57 Clubhouse Active SCV-3 0.0% 0.1% 21.2% 78.7% 7/22/15 8:59 Clubhouse Active SCV-4 0.0% 0.0% 21.2% 78.7% 7/22/15 9:01 Clubhouse Active SCV-5 0.0% 0.0% 21.3% 78.6% 7/22/15 9:03 Clubhouse Active SCV-6 0.0% 0.0% 21.3% 78.6% CAR200048 Page 46 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/22/15 9:06 Clubhouse Active SCV-7 0.0% 0.0% 21.3% 78.6% 7/22/15 9:16 Clubhouse Active CH System 0.0% 0.0% 21.4% 78.5% 7/22/15 9:23 Clubhouse Passive CHFD-03 0.0% 0.0% 21.4% 78.5% 7/22/15 9:25 Clubhouse Passive CHFD-05 0.0% 0.0% 21.6% 78.3% 7/22/15 9:27 Clubhouse Passive CHFD-02 0.0% 0.0% 21.5% 78.4% 7/22/15 9:29 Clubhouse Passive CHFD-01 0.0% 0.0% 21.6% 78.3% 7/22/15 9:30 Clubhouse Passive CHFD-04 0.0% 0.0% 21.6% 78.3% 7/22/15 9:36 Golf Course Parking Lot SD-31 0.0% 0.0% 21.5% 78.5% 7/22/15 9:44 T vola Rd Tunnel 0.0% 0.0% 21.5% 78.4% 7/22/15 10:43 Maintenance Building BP-9 0.0°Io 80.3% 7/22/15 10:56 Maintenance Building SD-32 0.0% 0.1% 21.1% 78.7% 7/22/15 11:13 T vola Rd SD-39 0.0% 0.0% 21.3% 78.6% 7/22/15 11:33 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 21.1% 78.8% 7/22/15 11:35 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 21.1% 78.8% 7/22/15 11:42 7/22/15 11:51 Leatherman Golf Offsite Leatherman Golf Offsite P-3 P-4 P-2 0.0% 0.8% 0.0% ..'. '. '. '. ". '. '. 78.8% 81.1% 79.3% 79.4% 7/22/15 11:59 Leatherman Golf Offsite 7/22/15 12:03 Leatherman Golf Offsite P-1 0.0% 7/22/15 13:01 South Tryon St HWY 49 SD-33 0.0% 0.1% 20.7% 79.1% 7/22/15 13:03 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.8% 79.1% 7/22/15 13:05 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.8% 79.1% 7/22/15 13:12 HWY 49 Boundary 30 0.0% 0.1% 20.8% 79.0% 7/22/15 13:20 HWY 49 Boundary 29 0.0% 0.4% 20.6% 78.9% 7/22/15 13:22 South Tryon St HWY 49 SD-36 0.0% 0.1% 21.1% 78.7% 7/22/15 13:26 HWY 49 Boundary 28 0.0% 0.0% 21.1% 78.7% 7/22/15 13:29 HWY 49 Boundary 27 0.0% '. '. '. 79.7% '. 78.7% 7/22/15 13:33 HWY 49 Bound RW-B 0.0% 7/22/15 13:36 HWY 49 Bound RW-C RW-D 0.0°Io • .'. 0.4% ". 34.9% 21.3% 78.4% 7/22/15 13:41 HWY 49 Bound 7/22/15 13:46 7/22/15 13:50 7/22/15 13:54 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 25 24 23 22 0.0% '. 0.0% .: '. .'. 1'. :'. '. ` 1'. ". '. '. 79.4% 44.7% 79.0% 7/22/15 14:00 HWY 49 Boundary 5.1% 7/22/15 14:05 HWY 49 Boundary 21 l 1 10 6 .:'. 0.0% 0.0% 1' ' :'. 1 :', ' .'. '. '. 19.3% 75.4% 54.5% 7/22/15 14:14 7/22/15 14:17 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 7/22/15 14:43 78.9% 7/22/15 14:46 HWY 49 Boundary 5 0.0% '. ". '. '. 0.3% '. :'. ' '. 1'. 21.0% 79.2% 79.1% 78.9% 78.9% 78.7% 7/22/15 14:59 7/22/15 15:01 7/22/15 15:04 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 4 3 0.0% 0.0% 0.0% 0.0% 2 7/22/15 15:07 South Tryon St HWY 49 SD-38 7/22/15 15:18 South Tryon St HWY 49 SD-37 0.0,7( 0.0 C 21.2% 78.7% 7/22/15 15:20 NE Boundary Passive MP-20 EW-1 EW-2 EW-3 MP-31 MP-32 '. 1'. ..'. '. '. . '. 0.4% 0.0% 0.0% '. • .'. '. 1 '. '. '. '. '. . '. '. . '. 1 '. 1 ', 1 '. 1 ". 1 .'. '. 1 '. ::' 19.9% 33.9% 7/22/15 15:52 NE Boundary Passive 2.3% 2.2% 3.9% 1.3% 7/22/15 15:52 7/22/15 16:02 7/22/15 16:49 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Passive 7/22/15 17:17 1.1% 77.7% 41.9% 74.8% 7/22/15 17:58 7/23/15 9:15 7/23/15 9:51 NE Boundary Active NE Boundary Passive NE Boundary Passive NE System GP-8 GP-6 7/23/15 9:53 NE Boundary Passive MP-46 77.7% 7/23/15 10:09 1NE Boundary Passive MP-45 0.0% 1.0% 20.3% 78.7% 7/23/15 10:23 1 NE Boundary Passive GP-4S 0.0% 0.4% 20.6% 79.0% CAR200048 Page 47 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/23/15 10:26 NE Boundary Passive GP-4D 3.4% 1.1% 20.3% 78.2% 7/23/15 10:44 NE Boundary Passive MP-39 0.0% 1.3% 20.1% 78.6% 7/24/15 8:00 NE Boundary Active SU-03R 0.0% 0.3% 21.2% 78.4% 7/24/15 9:09 NE Boundary Active SU-05 0.0% 0.5% 20.9% 78.4% 7/24/15 9:24 NE Boundary Active SU-06 0.0% 1.2% 20.3% 78.4% 7/24/15 9:35 NE Boundary Active SU-07 0.0% 1.3% 20.0% 78.7% 7/24/15 10:18 NE Boundary Active SU-02 0.0% 0.7% 20.7% 78.5% 7/24/15 10:35 NE Boundary Active SU-08 0.0% 0.9% 20.5% 78.5% 7/24/15 11:12 NE Boundary Active SU-09 0.0% 0.7% 20.5% 78.7% 7/24/15 11:32 NE Boundary Active SU-10 0.0% 1 0.8% 1 20.3% 1 78.7% 7/24/15 12:00 NE Boundary Active SU-00 0.0% 0.1% 21.5% 78.4% 7/24/15 12:03 NE Boundary Active SU-01 0.0% 0.9% 20.5% 78.5% 7/24/15 12:15 NE Boundary Active SU-11 0.0% 0.3% 21.2% 78.4% 7/24/15 15:12 HWY 49 Boundary 7 0.0% 78.0% 8/7/15 8:30 NE Boundary Active NE System 0.0% 0.6% 19.6% 79.6% 8/7/15 8:38 NE Boundary Passive MP-39 0.0% 0.4% 20.4% 79.2% 8/7/15 8:52 NE Boundary Active SU-00 0.0% 0.1% 20.6% 79.3% 8/7/15 9:07 NE Boundary Active SU-11 0.0% 0.4% 20.4% 79.2% 8/7/15 9:15 NE Boundary Active SU-01 0.1% 0.2% 20.5% 79.2% 8/7/15 9:31 NE Boundary Active SU-10 0.1% 0.4% 20.3% 79.2% 8/7/15 9:49 NE Boundary Active SU-09 0.2% 1 0.7% 1 19.8% 1 79.3% 8/7/15 10:04 NE Boundary Active SU-08 0.2% 1.0% 79.5% 8/7/15 10:18 NE Boundary Active SU-02 0.2% 1.0% 19.6% 79.2% 8/7/15 10:36 NE Boundary Active SU-07 0.2% 1.0% 79.3% 8/7/15 10:49 NE Boundary Active SU-06 0.2% 0.9% 19.6% 79.2% 8/7/15 11:02 NE Boundary Active SU-05 0.1% 0.6% 20.2% 79.2% 8/7/15 11:15 NE Boundary Active SU-03R 0.0% 0.4% 20.4% 79.2% 8/7/15 11:23 NE Boundary Passive MP-17 0.1% 79.5% 8/7/15 11:32 NE Boundary Passive H-4 0.1% ' 19.7% 77.3% 8/7/15 12:25 NE Boundary Offsite BP-5 0.0% 1.0% 19.80/( 79.20/( 8/7/1512:31 NE Boundary Offsite S-5 0.0% 80.2% 8/7/15 12:37 8/7/15 12:40 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% '. '. '. '. 1.3% '. '. '. .' 20.0% 78.0% 78.2% 79.2% 84.9% 78.6% 8/7/15 12:44 NE Boundary Offsite S-6 0.0% 8/7/15 12:50 8/7/15 12:58 NE Boundary Offsite NE Boundary Offsite S-7 S-1 0.0% 0.0% 8/7/15 13:00 8/7/15 13:02 NE Boundary Offsite NE Boundary Offsite S-2 S-3 0.0% 0.0% 0.8170 0.6% ' 20.1% 79.8To 79.4% 8/7/15 13:03 NE Boundary Offsite S-4 0.0% 0.9OX 80.7% 8/7/15 13:05 8/7/15 13:16 NE Boundary Offsite NE Boundary Passive BP-8 MP-20 0.0% .'. 1 '. • '. '. 1 ', 79.0% 36.4% 3.1% 8/7/15 13:20 NE Boundary Passive MP-31 8/7/15 13:33 8/7/15 13:35 8/7/15 13:39 NE Boundary Passive NE Bound Passive NE Bound Passive GP-8 MP-48 MP-46 3.4% 1.0% 0.0% '. '. ". .'. 1'. :'. '. 1 '. ' :'. 1 .'. '. 66.4% 73.1% 79.8% 83.9% 80.0% 4.8% 18.7% 8/7/15 13:44 NE Bound Passive GP-6 0.0% 8/7/15 13:49 8/7/15 13:54 8/7/15 14:00 NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-45 MP-32 GP-4S 0.0% . '. . .'. 1.2% ". 1'. 8/7/15 14:02 NE Boundary Passive GP-4D GP -IL GP-1M GP -IS '. '. '. . 1'. 0.0% . " . " 1'. '. '. '. 1 '. '. 35.2% 30.8% 9.2% 46.5% 79.7% 8/7/15 14:08 8/7/15 14:10 8/7/15 14:14 NE Boundary Passive NE Boundary Passive NE Boundary Passive 9/1/15 16:07 NE Boundary Offsite BP-5 9/1/15 16:14 WE Boundary Offsite S-5 0.0% 0.0% 20.41/c 79.5% CAR200048 Page 48 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 9/1/15 16:19 NE Bound Offsite BP-6 0.0% %'. .'. 1 82.5% 80.2% 9/1/15 16:24 NE Bound Offsite BP-7 0.0% 9/1/15 16:26 NE Bound Passive MP-36 0.0% 0.0° 19.8% 80.1% 9/1/15 16:28 NE Bound Offsite NE Boundary Offsite S-6 S-7 0.0% 0.0% 0.6% '. 19.5% 80.0% 9/1/15 16:33 81.2% 79.8% 9/1/15 16:45 NE Boundary Passive H-4 0.0% 9/1/15 16:57 NE Boundary Offsite BP-8 0.0% 0.0% 20.2% 78.7% 9/1/15 17:09 NE Boundary Passive MP-17 0.0% ', .'. 78.4% 9/1/15 17:14 NE Boundary Passive MP-20 MP-31 MP-32 SU-03R '. 1 1 0.0% •' ` 1', 1 '. 0.2% 1 M� 1'. 20.7% 32.6% 3.3% 2.5% 79.0% 9/1/15 17:14 NE Boundary Passive 9/1/15 17:34 9/2/15 8:20 NE Boundary Passive NE Boundary Active 9/2/15 8:40 NE Boundary Active SU-03R 0.0% 0.5% 20.3% 79.1% 9/2/15 9:06 NE Boundary Active SU-05 0.0% 0.5% 20.3% 79.1% 9/2/15 9:29 9/2/15 9:44 NE Boundary Active NE Boundary Passive SU-06 MP-48 0.1% 0.0% .'. 0.7% 19.6% 79.1% 79.5% 9/2/15 9:48 NE Boundary Passive GP-8 0.0% ONE'. '. '. • :'. 51.7% 79.4% 9/2/15 9:58 NE Boundary Active SU-07 9/2/15 10:09 9/2/15 10:15 NE Boundary Passive NE Boundary Passive GP-6 MP-46 0.0% 1 0.0% '. 0.9% '. 19.5% 81.2% 79.5% 9/2/15 10:19 NE Boundary Passive MP-45 0.0% 0.0% 20.6% 79.3% 9/2/15 10:28 NE Boundary Active SU-02 0.0% 0.5% 20.1% 79.4% 9/2/15 10:34 9/2/15 10:40 NE Boundary Passive NE Boundary Passive NE Boundary Active GP-4D GP-4S SU-08 1 0.0% ' 1'. 1'. 1.0% 0.0% 20.3% 30.3% 14.9% 79.8% 79.6% 9/2/15 10:50 9/2/15 11:01 NE Boundary Passive GP -IL 0.0% 9/2/15 11:05 9/2/15 11:10 NE Boundary Passive NE Boundary Passive GP-1M GP -IS 0.0% 0.1% 20.1 % 31.4% 79.7% 9/2/15 12:21 NE Boundary Active SU-09 SU-10 0.0% 0.0% 0.6% 0.4% • '. '. 80.1% 80.3% 9/2/15 12:38 NE Boundary Active 9/2/15 12:48 9/2/15 12:59 NE BouDdary Active NE Boundary Active SU-10 SU-01 0.0% 0.0% 0.4% 0.1% '. 19.8% 80.2% 80.0% 9/2/15 13:08 NE Boundary Active SU-01 0.0% 0.0% 19.8% 80.2% 9/2/15 13:33 NE Boundary Active SU-11 0.0% 0.2% ::'. 81.0% 9/2/15 13:40 NE Boundary Active SU-00 0.0% 0.0% '. 80.9% 9/2/15 13:42 NE Boundary Active SU-11 MP-39 NE System NE System MP-39 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.6% 0.9% 0.1% ` 1'. • 1'. '. 20.0% 80.9% 9/2/15 13:48 9/2/15 13:55 9/4/15 14:00 9/4/15 14:05 NE Boundary Passive NE Boundary Active NE Boundary Active NE Boundary Passive 81.0% 81.2% 79.7% 9/4/15 14:05 NE Boundary Active SU-11 0.0% 0.0% 20.2% 79.7% 9/4/15 14:15 NE Boundary Active SU-11 0.0% 0.2% 19.9% 79.8% 9/4/15 14:20 NE Boundary Active SU-00 0.0% 0.0% 20.2% 79.8% 9/4/15 14:30 NE Boundary Active SU-01 0.0% 0.2% 20.2% 79.5% 9/4/15 14:38 NE Boundary Active SU-01 0.0% 0.1% 20.4% 79.5% 9/4/15 14:47 NE Boundary Active SU-10 0.0% 0.6% 19.5% 79.9% 9/4/15 14:58 NE Boundary Active SU-10 0.0% 0.2% 20.2% 79.5% 9/4/15 15:06 NE Boundary Passive MP-36 0.0% 1 0.0% 20.5% 79.4% 9/4/15 15:20 NE Boundary Active SU-09 0.0% 0.7% 19.6% 79.5% 9/4/15 15:29 NE Boundary Passive GP -IL .1 1', JX119VA, '. 0.0% '. 1'. '. W. '. ', 1 :'. 1 1'. .'. '. 2.2% 8.2% 45.8% 78.9% 9/4/15 15:34 9/4/15 15:43 NE Boundary Passive NE Boundary Passive NE Boundary Offsite GP-1M GP -IS BP-5 9/4/1515:55 9/4/15 15:58 NE Boundary Offsite S-5 0.0% 80.6% 80.6% 9/4/15 16:02 NE BouDdary Offsite BP-6 0.0% CAR200048 Page 49 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 9/4/15 16:06 NE Boundary Offsite BP-7 0.0% 1.1 % 0.1% '. '. 1 '. 20.8% 79.6% 79.8% 81.3% 79.1% 9/4/15 16:09 NE Boundary Offsite S-6 0.0% 9/4/15 16:13 9/11/15 13:25 NE Boundary Offsite NE Boundary Passive S-7 MP-39 0.0% 0.1% 9/11/15 13:30 NE Boundary Active SU-11 0.1% 0.2% 20.5% 79.2% 9/11/15 13:35 NE Boundary Active SU-00 0.1% 0.1% 20.7% 79.2% 9/11/1513:40 NE Boundary Active SU-11 0.1% 0.1% 20.8% 79.1% 9/11/15 13:45 NE Boundary Active NE System 0.1% 0.8% 19.8% 79.3% 9/11/15 13:50 NE Boundary Active SU-01 0.2% 0.4% 20.6% 78.9% 9/11/15 13:56 NE Boundary Active SU-01 0.0% 0.2% 20.7% 79.2% 9/11/15 14:08 NE Boundary Active SU-10 0.1% 0.4% 20.1% 79.5% 9/11/15 14:12 NE Boundary Active SU-10 0.0% 0.6% 19.9% 79.5% 9/11/15 14:26 NE Boundary Passive MP-36 SU-09 0.1% 1 1.1% 19. 81.6% 79.3% 9/11/1514:37 NE Boundary Active 0.1% 9/11/1514:52 9/11/15 14:55 9/11/15 14:59 NE Boundary Passive NE Boundary Passive NE Boundary Passive GP -IL GP-1M GP -IS SU-08 ` ', '. 0.5% . 1'. '. 1'. 0.2% ::' :'. '. '. .'. ' '. 1 '. • '. 1.3% '. '. '. 1 :'. '. 1 :'. '. ` :', '. • '. : 1'. '. '. • '. 20.7% 7.8% 27.3% 56.3% 78.2% 1.0% 12.3% 10.6% 79.0% 79.3% 77.9% 79.4% 79.1% 78.6% 81.2% 78.7% 78.9% 9/11/15 15:02 NE Boundary Active 9/11/15 15:16 9/11/15 15:23 9/11/15 15:25 NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-32 GP-4D GP-4S BP-5 9/11/15 15:43 NE Boundary Offsite 9/11/15 15:47 9/11/15 15:50 9/11/15 15:52 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-5 BP-6 BP-7 0.2% 0.2% 0.1% 9/11/15 15:55 NE Boundary Offsite S-6 0.2% .'. '. '. :'. 0.2% 9/11/15 15:59 9/11/15 16:17 9/11/15 16:19 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-7 S-1 S-2 0.2% 0.2% 0.1% 9/11/15 16:21 NE Boundary Offsite S-3 0.1% 9/11/15 16:22 9/11/15 16:25 NE Boundary Offsite NE Boundary Offsite S-4 BP-8 0.0% 0.1% '. 1.3% '. 20.2% 79.5% 78.4% 9/11/15 16:35 NE Boundary Passive H-4 0.0% 1.3% 19.7% 79.0% 9/11/15 16:47 NE Boundary Active SU-02 0.4% 1.1% 19.8% 78.7% 9/11/15 16:56 NE Boundary Passive MP-45 0.2% 0.1% 20.6% 79.0% 9/11/15 17:00 NE Boundary Passive MP-46 0.0% '. • 1 79.2% 9/11/15 17:02 NE Boundary Passive GP-6 SU-07 MP-31 MP-20 MP-48 GP-8 0.1% 0.4% be 09% 0.1% 1 .' 0.8% :'. .'. '. '. . . 20.0% 83.6% 79.3% 1.5% 29.9% 78.2% 61.4% 78.5% 79.1% 9/11/15 17:07 NE Boundary Active 9/11/1517:12 9/11/15 17:20 9/11/15 17:24 NE Boundary Passive NE Boundary Passive NE Boundary Passive 9/11/15 17:27 NE Boundary Passive 9/11/15 17:37 9/11/15 17:44 NE Boundary Active NE Boundary Active SU-06 SU-05 9/11/15 17:50 NE Boundary Active SU-03R 0.1% 1 0.2% 20.6% 79.1% 9/11/15 17:55 NE Boundary Active SU-03R 0.2% 0.1% 20.7% 79.1% 9/11/15 17:57 NE Boundary Passive MP-17 0.1% 0.9% 19.9% 79.2% 9/18/15 9:30 9/18/15 10:00 NE Boundary Active NE Boundary Active SU-06 SU-07 0.2% 0.1% 0.2% 0.0% 1.37c 0.9% 0.2% 1.3 1'. •'. 20.5% 79.5% 80.7% 79.9% 79.3% 9/18/15 10:15 9/18/15 l 1:00 NE Boundary Active NE Boundary Active SU-08 NE System 9/18/15 11:15 NE Boundary Active NE System 0.0% 0.5% 20.1% 79.2% 9/18/15 13:03 1NE Boundary Active SU-09 0.0% 0.3% 19.8% 80.0% 9/18/15 13:23 9/18/15 14:08 INE Boundary Active 1 NE Boundary Active SU-02 SU-05 0.0% 0.0% 0.3% 0.0% 1 19.81%, 80.3% 80.0% CAR200048 Page 50 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, COI 0,, Balance 9/18/15 14:40 NE Boundary Passive GP -IL GP-1M GP -IS SU-08 BLP-05 '. '. 0.5% 0.1% ` .' '. 7�'. 0.9% '. ". '. 19.7% 20.8% 22.0% 35.9% 79.3% 79.3% 9/18/15 14:42 NE Boundary Passive 9/18/15 14:44 9/18/1514:50 NE Bound Passive NE Bound Active 9/18/15 16:30 Baseball Field Light Poles 9/18/15 16:45 Soccer Light Poles SLP-05 0.4% RIMM, M 79.7% 10/2/15 7:20 NE Boundary Offsite S-5 0.0% 0.5% 20.3% 79.2% 10/2/15 7:25 NE Boundary Offsite NE Boundary Offsite BP-6 0.0% 0.0% 1' 0.0% 21.2% 81.0% 78.7% 10/2/15 7:33 BP-7 10/2/15 7:38 NE Boundary Offsite S-6 0.0% 0.14/0 21.2% 78.7% 10/2/15 7:49 NE Boundary Offsite S-7 0.0% 83.9% 10/2/15 7:51 NE Boundary Passive H-4 0.0% 19.9% 78.6% 10/2/15 7:55 NE Boundary Offsite BP-8 0.1% 1.1% 20.2% 78.6% 10/2/15 8:15 NE Bound Passive MP-17 6.6% 78.9% 10/2/15 8:17 NE Boundary Offsite BP-5 0.0% 0.5% 19.9% 79.6% 10/2/15 8:29 NE Boundary Active SU-03R 0.0% 0.0% 21.1% 78.7% 10/2/15 8:39 NE Boundary Active SU-03R 0.0% 0.1% 1 21.1% 78.8% 10/2/15 9:00 NE Boundary Passive MP-20 AM IWA, 37.9% 10/2/15 9:00 NE Boundary Active SU-05 0.0% 0.8% 20.4% 78.9% 10/2/15 9:05 10/2/15 9:15 NE Boundary Passive NE Boundary Active MP-31 0.2% 1 . , 0.4% w : . '. '. ". '. '. 1 20.1 °Io 2.4% SU-07 82.3% 81.3% 80.6% 78.7% 10/2/15 9:23 NE Boundary Passive GP-6 0.0% 10/2/15 9:25 10/2/15 9:29 NE Boundary Active NE Boundary Passive SU-06 MP-46 MP-45 0.8% 0.0% 0.1% 0.4% 0.6% 10/2/15 9:31 NE Boundary Passive 79.2% 10/2/15 9:33 NE Boundary Passive MP-48 GP-8 SU-02 0.0% 0.3% ' 1 0.6% ` 1'. '. 20.2% 73.1% 63.6% 78.9% 10/2/15 9:35 10/2/15 9:47 NE Boundary Passive NE Boundary Active 10/2/15 9:59 NE Boundary Passive GP-4D GP-4S '. '. 0.3% '. •'. ' :'. '. 19.67, 36.8% 23.4% 4.9% 78.6% 10/2/15 10:02 NE Boundary Passive 10/2/1510:07 10/2/15 10:28 NE BouDdary Passive NE Boundary Active MP-32 SU-08 10/2/15 10:40 NE Boundary Passive GP -IL GP-1M '. RJR= ". 33.2% 23.6% 10/2/15 10:46 NE Boundary Passive 10/2/15 10:49 NE Boundary Passive GP -IS 1' .:'. . EI 56.2% 10/2/15 10:59 NE Boundary Active SU-09 0.0% 1.2% 20.3% 78.5% 10/2/15 11:07 NE Boundary Passive MP-36 0.0% 0.5% . 81.9% 10/2/15 11:24 NE Boundary Active SU-10 0.0% 0.6% 20.0% 79.4% 10/2/15 11:31 NE Boundary Active SU-10 0.1% 0.2% 20.7% 79.0% 10/2/15 11:49 10/2/15 11:56 NE Boundary Active NE Boundary Active SU-01 SU-01 0.1% 0.0% 0.2% 0.6% 20.3% 81.0% 79.1% 10/2/15 12:16 NE Boundary Active SU-11 0.0% 0.2% 20.3% 79.5% 10/2/15 12:23 NE Boundary Active SU-11 0.0% 1 0.6% 22.2% 77.2% 10/2/15 12:30 NE Boundary Active SU-00 1 0.0% 0.3% 20.5% 79.2% 10/2/15 12:35 NE Boundary Passive MP-39 0.0% 0.1% 20.1% 79.8% 10/2/15 12:41 NE Boundary Active NE System 0.0% 0.4% 20.4% 79.2% 10/2/15 13:03 10/2/15 13:09 NE Boundary Passive NE Boundary Passive NE Boundary Passive Baseball Fields Parking Lot EW-3 EW-2 EW-1 SD-01 0.0% '. 0.4% 25.1% 2.1% 0.0% 0.1% 74.6% 10/2/15 13:12 10/27/15 8:20 10/27/15 8:23 Baseball Fields Parking Lot SD-02 0.0% 0.5% 25.4% 74.2% 10/27/15 8:25 Baseball Fields Parking Lot SD-03 0.0% 0.5% 25.5% 74.1% 10/27/15 8:29 Baseball Fields Parking Lot SD-04 0.0% 0.4% 25.5% 74.2% 10/27/15 8:33 Baseball Field Light Poles BLP-08 0.0% 0.4% 25.2% 74.5% 10/27/15 8:36 Baseball Field Light Poles BLP-03 0.0% 0.3% 25.2% 74.6% CAR200048 Page 51 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/27/15 8:40 Baseball Field 3 Bleachers SD-28 0.0% 0.4% 25.2% 74.5% 10/27/15 8:43 Baseball Field 2 Bleachers SD-29 0.0% 0.3% 25.3% 74.5% 10/27/15 8:46 Baseball Field 2 Bleachers SD-30 0.0% 0.3% 25.4% 74.4% 10/27/15 8:50 Baseball Field Light Poles BLP-02 0.0% 0.4% 25.3% 74.4% 10/27/15 8:53 Baseball Field Light Poles BLP-07 0.0% 0.4% 25.2% 74.5% 10/27/15 9:02 Baseball Field 1 Leftfield SD-17 0.0% 0.4% 25.3% 74.4% 10/27/15 9:05 Baseball Field 1 Bleachers SD-18 0.0% 0.3% 25.3% 74.5% 10/27/15 9:07 Baseball Field 1 Bleachers SD-19 0.0% 0.4% 25.3% 74.4% 10/27/15 9:10 Baseball Field 1 Ri htfield SD-20 0.0% 0.4% 25.3% 74.4% 10/27/15 9:13 Baseball Field Light Poles BLP-11 0.0% .'. 22.9% 1 72.6% 10/27/15 9:20 Baseball Fields Parking Lot SD-05 0.0% '. 25.0% 72.9% 10/27/15 9:22 Baseball Fields Parking Lot SD-06 0.0% 0.4% 25.4% 74.3% 10/27/15 9:30 Baseball Field 5 Bleachers SD-21 0.0% 0.4% 25.3% 74.4% 10/27/15 9:33 Baseball Field Light Poles BLP-01 0.0% 0.5% 25.3% 74.3% 10/27/15 9:36 Baseball Field Light Poles BLP-06 0.0% 0.5% 25.2% 74.4% 10/27/15 9:39 Baseball Field Scoreboards BSB-5 0.0% 0.4% 25.4% 74.3% 10/27/15 9:44 Baseball Field Light Poles BLP-30 0.0% 0.3% 25.5% 74.3% 10/27/15 9:48 Baseball Field Light Poles BLP-29 0.0% 0.5% 25.4% 74.2% 10/27/15 9:52 Baseball Field Light Poles BLP-28 0.0% 0.5% 25.4% 74.2% 10/27/15 9:55 Baseball Field Light Poles BLP-27 0.0% 0.5% 25.4% 74.2% 10/27/15 10:00 Baseball Field Light Poles BLP-05 0.0% 0.5% 25.3% 74.3% 10/27/15 10:05 Baseball Field 4 Bleachers SD-24 0.0% 0.4% 25.3% 74.4% 10/27/15 10:08 Baseball Field 5 Bleachers SD-22 0.0% 0.3% 25.3% 74.5% 10/27/15 10:11 Baseball Field 4 Leftfield SD-23 0.0% 0.4% 25.3% 74.4% 10/27/15 10:14 Baseball Field Light Poles BLP-10 0.0% 0.5% 25.3% 74.3% 10/27/15 10:20 Baseball Field Scoreboards BSB-4 0.0% 0.4% 25.4% 74.3% 10/27/15 10:23 Baseball Field 4 Outfield SD-16 0.0% 0.4% 25.4% 74.3% 10/27/15 10:27 Baseball Field Light Poles BLP-26 0.0% 0.4% 25.4% 74.3% 10/27/15 10:30 Baseball Field 4 Outfield SD-15 0.0% 0.4% 25.4% 74.3% 10/27/15 10:33 Baseball Field Light Poles BLP-25 0.0% 0.5% 25.4% 74.2% 10/27/15 10:37 Baseball Field 4 Outfield SD-14 0.0% 0.4% 25.4% 74.3% 10/27/15 10:40 Baseball Field Light Poles BLP-24 0.0% 0.5% 25.4% 74.2% 10/27/15 10:45 Baseball Field Light Poles BLP-23 0.0% 0.5% 25.5% 74.1% 10/27/15 11:11 Baseball Field 3 Bleachers SD-27 0.0% 0.6% 25.2% 74.3% 10/27/15 11:14 Baseball Field 4 Bleachers SD-25 0.0% 0.5% 25.2% 74.4% 10/27/15 11:17 Baseball Field Light Poles BLP-04 0.0% 0.3% 25.2% 74.6% 10/27/15 11:20 Baseball Field 4 Ri htfield SD-26 0.0% 0.5% 25.1% 74.5% 10/27/15 11:23 Baseball Field Light Poles BLP-09 0.0% 0.3% 25.2% 74.6% 10/27/15 11:28 Baseball Field Scoreboards BSB-3 0.0% 0.4% 25.4% 74.3% 10/27/15 11:31 Baseball Field Light Poles BLP-22 0.0% 0.4% 25.4% 74.3% 10/27/15 11:35 Baseball Field Light Poles BLP-21 0.0% 0.4% 25.4% 74.3% 10/27/15 11:50 Soccer Fields 3/4 SD-43 0.0% 0.4% 25.4% 74.3% 10/27/15 11:55 Soccer Fields 3/4 SD-42 0.0% 0.5% 25.4% 74.2% 10/27/15 12:01 Soccer Fields 3/4 SD-41 0.0% 0.5% 25.4% 74.2% 10/27/15 12:06 Soccer Fields 3/4 SD-40 0.0% 0.4% 25.4% 74.3% 10/27/15 12:13 Soccer Light Poles SLP-10 0.0% 0.5% 25.4% 74.2% 10/27/15 12:16 Soccer Field 2 SD-12 0.0% 0.5% 25.1 % 74.5% 10/27/15 12:20 Soccer Light Poles SLP-09 0.0% 0.4% 25.5% 74.2% 10/27/15 12:25 Soccer Field 2 SD-13 0.0% 0.5% 25.2% 74.4% 10/27/15 12:30 Soccer Light Poles SLP-08 0.0% 0.5% 25.4% 74.2% 10/27/15 12:36 Soccer Light Poles SLP-07 0.0% 0.4% 25.4% 74.3% 10/27/15 12:40 Soccer Light Poles SLP-06 0.0% 0.4% 25.4% 74.3% 10/27/15 12:44 Soccer Field 1 SD-11 0.0% 0.5% 25.4% 74.2% 10/27/15 12:48 Soccer Light Poles SLP-05 1 0.0% 1 0.4% 25.4% 74.3% 10/27/15 12:53 Soccer Field 1 SD-10 1 0.0% 1 0.5% 25.4% 74.2% CAR200048 Page 52 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/27/15 12:56 Soccer Light Poles SLP-04 0.0% 0.8% 25.3% 74.0% 10/27/15 13:00 Soccer Light Poles SLP-03 0.0% 0.5% 25.4% 74.2% 10/27/15 13:04 Baseball Fields Parkin Lot SD-07 0.0% 0.5% 25.3% 74.3% 10/27/15 13:08 Soccer Light Poles SLP-02 0.0% 0.6% 25.4% 74.1% 10/27/15 13:12 Soccer Li ht Poles SLP-01 0.0% 1.0% 24.6% 74.5% 10/27/15 13:15 Baseball Fields Parking Lot SD-08 0.0% 0.5% 25.2% 74.4% 10/27/15 13:19 Baseball Fields Parking Lot SD-09 0.0% 0.5% 25.3% 74.3% 10/27/15 14:20 NE Boundary Passive MP-14 0.0% KSM 23.7% 74.8% 10/27/15 14:26 NE Boundary Passive MP-15 0.0% 1.3% 24.0% 74.8% 10/27/15 14:31 NE Boundary Passive MP-16 1.1% ". 11'. 24.0% 77.4% 74.1% 10/27/15 14:43 NE Boundary Active NE System 0.0% 10/27/15 14:46 NE Boundary Active NE System NEB-PZ-3 NEB-PZ-2 EW-3Toll] EW-2 EW-1 0.0% 0.1% 3.2% :'. .'. '. '. '. '. 24.1 % '. ". � '. 1'. '. 74.2% 10/27/15 14:53 NE Boundary Passive 82.8% 76.1% 0.0% 0.3% 10/27/15 14:59 NE Boundary Passive 10/27/15 15:06 10/27/15 15:13 NE Boundary Passive NE Bound Passive NE Bound Passive 10/27/15 15:18 0.1% 10/27/15 15:27 NE Bound Passive NEB-PZ-1 :'. '. 73.9% 10/27/1515:52 NE Bound Offsite BP-5 0.0% 25.1% 74.7% 10/27/15 15:56 NE Boundary Offsite S-5 1.1% . 1'. 1'. 78.2% 10/27/15 15:59 NE Boundary Offsite BP-6 0.1% '. 1 23.4% 79.4% 74.8% 10/27/15 16:02 NE Boundary Offsite BP-7 0.0% 10/27/15 16:04 NE Boundary Offsite S-6 0.0% 0.8% 24.6% 74.7% 10/27/15 16:08 NE Boundary Offsite NE Boundary Offsite S-7 S-1 0.1% 0.0% '. 1.2% 22.4% 82.9% 77.6% 76.5% 10/27/15 16:27 10/27/15 16:31 NE Boundary Offsite S-2 0.0% 10/27/15 16:34 NE Bound Offsite S-3 0.0% 1.1% 24.8% 74.2% 10/27/15 16:36 NE Bound Offsite S-4 0.0% 23.0% 75.3% 10/27/15 16:40 NE Bound Offsite BP-8 0.1% 0.1% 24.8% 74.7% 10/27/15 16:49 NE Boundary Offsite BP-2 0.1% 0.6% 22.5% 76.3% 10/27/15 16:53 NE Boundary Offsite BP-3 0.0% 1.3% 1 24.0% 74.8% 10/28/15 8:20 Clubhouse Active Clubhouse Active SCV-1 0.0% 0.0% 0.3% 23.9% 25.7% 73.0% 74.1% 10/28/15 8:24 SCV-2 10/28/15 8:27 Clubhouse Active SCV-3 0.0% 0.8% 25.6% 73.7% 10/28/15 8:30 Clubhouse Active SCV-4 0.0% 0.6% 25.7% 73.8% 10/28/15 8:33 Clubhouse Active SCV-5 0.0% 0.7% 25.6% 73.8% 10/28/15 8:37 Clubhouse Active SCV-6 0.0% 0.6% 25.7% 73.8% 10/28/15 8:40 Clubhouse Active SCV-7 0.0% 0.3% 25.8% 74.0% 10/28/15 8:45 Clubhouse Active CH System 0.0% 0.6% 25.2% 74.3% 10/28/15 8:50 Clubhouse Passive CHFD-01 0.0% 0.5% 25.8% 73.8% 10/28/15 8:53 Clubhouse Passive CHFD-02 0.0% 0.4% 25.9% 73.8% 10/28/15 8:56 Clubhouse Passive CHFD-03 0.0% 0.5% 25.8% 73.8% 10/28/15 9:00 Clubhouse Passive CHFD-04 0.0% 0.5% 25.8% 73.8% 10/28/15 9:05 Clubhouse Passive CHFD-05 0.0% 0.4% 25.8% 73.9% 10/28/15 9:35 Golf Course Parking Lot SD-31 0.0% 0.5% 25.6% 74.0% 10/28/15 9:51 T vola Rd Tunnel 0.0% 0.7% 25.0% 1 74.4% 10/28/15 10:20 Maintenance Building SD-32 0.0% 0.2% 24.7% 75.2% 10/28/15 10:24 Maintenance Building BP-9 0.0% 0.0% 0.4% 21.3% 24.7% 76.1% 75.0% 10/28/15 11:02 T vola Rd SD-39 10/28/15 11:20 Leatherman Golf Offsite P-1 0.1% r-19y, E '. MOM'. 0.4% '. '. 25.3% 79.0% 77.3% 82.9% 10/28/15 11:25 10/28/15 11:32 Leatherman Golf Offsite Leatherman Golf Offsite P-2 P-3 0.1% 0.1% 3.3% 10/28/15 11:37 Leatherman Golf Offsite P-4 80.5% 74.4% 10/28/15 11:48 Leatherman Golf Offsite LGFD-02 0.0% 10/28/15 11:53 Leatherman Golf Offsite LGFD-01 0.1% -2.8% 26.5% 1 75.9% CAR200048 Page 53 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/28/15 13:10 South Tryon St HWY 49 SD-33 0.0% 0.4% 24.9% 74.8% 10/28/15 13:16 South Tryon St HWY 49 SD-34 0.0% 0.4% 24.8% 74.9% 10/28/15 13:20 South Tryon St HWY 49 SD-35 0.0% 0.3% 24.9% 74.9% 10/28/15 13:27 HWY 49 Boundary 30 0.1% 0.10/0 80.3% 10/28/15 13:32 HWY 49 Boundary 29 0.1%1 0.4% 24.7% 86.1% 75.0% 10/28/15 13:37 South Tryon St HWY 49 SD-36 0.0% 10/28/15 13:41 10/28/15 13:46 10/28/15 13:50 HWY 49 Boundary HWY 49 Bound HWY 49 Bound 28 27 RW-B ". : 1', ".IL '. '. 1'. 80.8% 58.4% 39.1% 58.2% 10/28/15 13:53 HWY 49 Bound RW-C 10/28/15 13:56 10/28/15 14:02 HWY 49 Bound HWY 49 Boundary RW-D 25 0.0% 0.0% 0.1% 25.4% 22.5% 73.0% 77.4% 10/28/15 14:08 HWY 49 Bound 24 23 :1 ', 0.2% :'. '. '. 0.0% 85.1% 10/28/15 14:12 HWY 49 Boundary 10/28/15 14:17 10/28/15 14:26 10/28/15 14:35 HWY 49 Boundary HWY 49 Boundary HWY 49 Bound 22 21 11 • • '. Fe ' : •', '. ..' • '. '. '. 1 '. '. '. '. • '. '. '. 0.0% 0.0% 29.2% 14.9% 75.2% 77.0% 76.8% 76.5% 10/28/15 14:42 HWY 49 Boundary 10 10/28/15 14:52 10/28/15 14:56 10/28/15 15:05 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 2 3 4 0.1% 0.1% 0.1% 10/28/15 15:10 HWY 49 Boundary 5 0.1% 10/28/15 15:14 HWY 49 Boundary 6 0.1% 10/28/15 15:24 10/28/15 15:36 HWY 49 Boundary South Tryon St HWY 49 7 SD-37 2.2% 0.0% :'. 0.5% ' '. 24.8% 74.Solo 74.8% 10/28/15 15:42 South Tryon St HWY 49 SD-38 0.0% 0.4% 24.8% 74.9% 11/30/15 16:04 11/30/15 16:08 NE Boundary Offsite NE Boundary Offsite BP-5 S-5 0.0% 0.0% ". 1 :'. '. : 1'. 79.5% 81.7% 11/30/15 16:13 11/30/15 16:16 11/30/1516:40 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 S-6 0.0% 0.0% 0.0% : 1'. 1'. 1.1% 1 19.AC/ 20.4% 81.9% 77.7% 78.5% 11/30/15 16:58 NE Boundary Offsite S-1 0.0% 0.6% 21.2% 78.2% 11/30/15 17:00 NE Boundary Offsite S-2 0.0% 0.3% 21.2% 78.5% 11/30/15 17:04 NE Boundary Offsite S-3 0.0% 0.3% 19.7% 80.0% 11/30/15 17:06 NE Boundary Offsite S-4 0.0% 0.3% 20.4% 79.3% 1/4/16 15:29 NE Boundary Offsite BP-5 0.0% 0.3% 20.6% 78.7% 1/4/16 15:32 NE Boundary Offsite S-5 4.1% '. '. 80.5% 1/4/16 15:36 NE Boundary Offsite BP-6 0.0% ". 0.5% ' ". 20.6% 76.0% 78.7% 1/4/16 15:39 NE Boundary Offsite BP-7 0.0% 1/4/16 15:40 NE Boundary Offsite S-6 0.0% 0.1% 21.0% 78.9% 1/4/16 16:09 NE Boundary Offsite S-1 0.1% 0.1% 21.5% 78.3% 1/4/16 16:11 NE Boundary Offsite S-2 0.0% 0.4% 21.1% 78.3% 1/4/16 16:13 1/4/16 16:17 NE Boundary Offsite NE Boundary Offsite S-3 S-4 0.1% 0.0% 0.1% 21.3% 82.4% 78.5% 1/4/16 16:24 NE Boundary Offsite BP-8 0.1% 0.1% 21.3% 78.4% 1/20/16 8:20 Baseball Fields Parking Lot SD-01 0.0% 0.1% 20.2% 79.5% 1/20/16 8:23 Baseball Fields Parking Lot SD-02 0.0% 0.4% 22.0% 77.7% 1/20/16 8:25 Baseball Fields Parking Lot SD-03 0.0% 0.4% 22.1% 77.6% 1/20/16 8:29 Baseball Fields Parking Lot SD-04 0.0% 0.3% 22.1% 77.7% 1/20/16 8:33 Baseball Field Light Poles BLP-08 0.0% 0.3% 21.8% 78.0% 1/20/16 8:36 Baseball Field Light Poles BLP-03 0.0% 0.2% 21.8% 78.1 % 1/20/16 8:40 Baseball Field 3 Bleachers SD-28 0.0% 0.3% 21.8% 78.0% 1/20/16 8:43 Baseball Field 2 Bleachers SD-29 0.0% 0.2% 21.9% 78.0% 1/20/16 8:46 Baseball Field 2 Bleachers SD-30 0.0% 1 0.2% 1 22.0% 1 77.9% 1/20/16 8:50 Baseball Field Light Poles BLP-02 0.0% 1 0.3% 1 21.9% 1 77.9% CAR200048 Page 54 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/20/16 8:53 Baseball Field Light Poles BLP-07 0.0% 0.3% 21.8% 78.0% 1/20/16 9:02 Baseball Field 1 Leftfield SD-17 0.0% 0.3% 21.9% 77.9% 1/20/16 9:05 Baseball Field 1 Bleachers SD-18 0.0% 0.2% 21.9% 78.0% 1/20/16 9:07 Baseball Field 1 Bleachers SD-19 0.0% 0.3% 21.9% 77.9% 1/20/16 9:10 Baseball Field 1 Ri htfield SD-20 0.0% 0.3% 21.9% 77.9% 1/20/16 9:13 1/20/16 9:15 Baseball Field Light Poles Baseball Field Light Poles BLP-11 BLP-12 0.0% 0.0% 0.1% 19.5% 76.1% 20.4% 79.5% 1/20/16 9:17 Baseball Fields Parkin Lot SD-05 0.0% 0.4% 20.3% 79.4% 1/20/16 9:20 Baseball Fields Parkin Lot SD-06 0.0% 0.3% 22.0% 77.8% 1/20/16 9:24 Baseball Field Light Poles BLP-13 0.1% 0.0% 20.2% 79.6% 1/20/16 9:26 Baseball Field Light Poles BLP-14 0.1% 0.1% 20.3% 79.5% 1/20/16 9:28 Baseball Field Scoreboards BSB-1 0.0% 0.2% 20.3% 79.7% 1/20/16 9:30 Baseball Field Light Poles BLP-15 0.1% 0.3% 19.8% 80.0% 1/20/16 9:32 Baseball Field Light Poles BLP-16 0.1% 0.1% 20.2% 78.9% 1/20/16 9:34 Baseball Field Light Poles BLP-17 0.0% 0.1% 20.4% 79.5% 1/20/16 9:36 Baseball Field Light Poles BLP-18 0.0% 1 0.2% 20.3% 79.7% 1/20/16 9:38 Baseball Field Light Poles BLP-19 0.0% 0.1% 20.2% 79.6% 1/20/16 9:38 Baseball Field Scoreboards BSB-2 0.0% 0.1% 20.3% 79.5% 1/20/16 9:41 Baseball Field Light Poles BLP-20 0.0% 0.1% 20.2% 79.6% 1/20/16 10:01 Baseball Field Scoreboards BSB-5 0.0% 0.3% 22.0% 77.8% 1/20/16 10:05 Baseball Field Light Poles BLP-30 0.0% 0.2% 22.1% 77.8% 1/20/16 10:08 Baseball Field 5 Bleachers SD-21 0.0% 0.3% 21.9% 77.9% 1/20/16 10:09 Baseball Field Light Poles BLP-29 0.0% 0.4% 22.0% 77.7% 1/20/16 10:11 Baseball Field Light Poles BLP-01 0.0% 0.4% 21.9% 77.8% 1/20/16 10:12 Baseball Field Light Poles BLP-28 0.0% 0.4% 22.0% 77.7% 1/20/16 10:13 Baseball Field Light Poles BLP-06 0.0% 0.4% 21.8% 77.9% 1/20/16 10:17 Baseball Field Light Poles BLP-27 0.0% 0.4% 22.0% 77.7% 1/20/16 10:22 Baseball Field Light Poles BLP-05 0.0% 0.4% 21.9% 77.8% 1/20/16 10:25 Baseball Field 4 Bleachers SD-24 0.0% 0.3% 21.9% 77.9% 1/20/16 10:28 Baseball Field 5 Bleachers SD-22 0.0% 0.2% 21.9% 78.0% 1/20/16 10:31 Baseball Field 4 Leftfield SD-23 0.0% 0.3% 21.9% 77.9% 1/20/16 10:37 Baseball Field Light Poles BLP-10 0.0% 1 0.4% 21.9% 77.8% 1/20/16 10:40 Baseball Field Scoreboards BSB-4 0.0% 0.3% 22.0% 77.8% 1/20/16 10:44 Baseball Field 4 Outfield SD-16 0.0% 0.3% 22.0% 77.8% 1/20/16 10:47 Baseball Field Light Poles BLP-26 0.0% 0.3% 22.0% 1 77.8% 1/20/16 10:50 Baseball Field 4 Outfield SD-15 0.0% 0.3% 22.0% 77.8% 1/20/16 10:54 Baseball Field Light Poles BLP-25 0.0% 0.4% 22.0% 77.7% 1/20/16 10:57 Baseball Field 4 Outfield SD-14 0.0% 0.3% 22.0% 77.8% 1/20/16 11:02 Baseball Field Light Poles BLP-24 0.0% 0.4% 22.0% 77.7% 1/20/16 11:28 Baseball Field Light Poles BLP-23 0.0% 0.4% 22.1% 77.6% 1/20/16 11:31 Baseball Field 3 Bleachers SD-27 0.0% 0.5% 21.8% 77.8% 1/20/16 11:34 Baseball Field 4 Bleachers SD-25 0.0% 0.4% 21.8% 77.9% 1/20/16 11:37 Baseball Field Light Poles BLP-04 0.0% 0.2% 21.8% 78.1% 1/20/16 11:40 Baseball Field 4 Ri htfield SD-26 0.0% 0.4% 21.7% 78.0% 1/20/16 11:45 Baseball Field Light Poles BLP-09 0.0% 0.2% 21.8% 78.1% 1/20/16 11:48 Baseball Field Scoreboards BSB-3 0.0% 0.3% 22.0% 77.8% 1/20/16 11:52 Baseball Field Light Poles BLP-22 0.0% 0.3% 22.0% 77.8% 1/20/16 12:07 Baseball Field Light Poles BLP-21 0.0% 0.3% 22.0% 77.8% 1/20/16 12:12 Soccer Fields 3/4 SD-43 0.0% 0.4% 20.1% 79.5% 1/20/16 12:18 Soccer Fields 3/4 SD-42 0.0% 0.1% 20.2% 79.6% 1/20/16 12:23 Soccer Fields 3/4 SD-41 0.0% 0.4% 22.0% 77.7% 1/20/16 12:30 Soccer Fields 3/4 SD-40 1 0.0% 0.3% 22.0% 77.8% 1/20/16 12:33 Soccer Light Poles SLP-10 0.0% 1 0.4% 22.0% 77.7% 1/20/16 12:37 Soccer Field 2 SD-12 0.0% 0.4% 21.7% 78.0% 1/20/16 12:42 Soccer Light Poles SLP-09 0.0% 0.3% 22.1% 77.7% CAR200048 Page 55 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/20/16 12:47 Soccer Field 2 SD-13 0.0% 0.4% 21.8% 77.9% 1/20/16 12:53 Soccer Light Poles SLP-08 0.0% 0.4% 22.0% 77.7% 1/20/16 12:57 Soccer Light Poles SLP-07 0.0% 0.3% 22.0% 77.8% 1/20/16 13:01 Soccer Light Poles SLP-06 0.0% 0.3% 22.0% 77.8% 1/20/16 13:05 Soccer Field 1 SD-11 0.0% 0.4% 22.0% 77.7% 1/20/16 13:10 Soccer Light Poles SLP-05 0.0% 0.3% 22.0% 77.8% 1/20/16 13:13 Soccer Field 1 SD-10 0.0% 0.4% 22.0% 77.7% 1/20/16 13:17 Soccer Light Poles SLP-04 0.0% 0.7% 21.9% 77.5% 1/20/16 13:21 Soccer Light Poles SLP-03 0.0% 0.4% 22.0% 77.7% 1/20/16 13:25 Baseball Fields Parking Lot SD-07 0.0% 0.4% 21.9% 77.8% 1/20/16 13:29 Soccer Light Poles SLP-02 0.0% 0.5% 22.0% 77.6% 1/20/16 13:32 Soccer Light Poles SLP-01 0.0% 0.9% 21.2% 78.0% 1/20/16 13:36 Baseball Fields Parking Lot SD-08 0.0% 0.4% 21.8% 77.9% 1/20/16 14:37 Baseball Fields Parking Lot SD-09 0.0% 0.4% 21.9% 77.8% 1/20/16 14:43 1/20/16 14:48 NE Boundary Passive NE Boundary Passive MP-14 MP-15 0.0% 0.0% 1.2% 20.6% 79.7% 78.3% 1/20/16 15:00 NE Boundary Passive MP-16 4.4% A, :' 1.1% 20.1% 79.4% 78.1% 1/20/16 15:10 NE Boundary Active NE System 0.3% 1/20/16 15:13 NE Boundary Active NE System 0.5% 1.1% 20.1% 78.3% 1/20/16 15:16 NE Boundary Passive NEB-PZ-3 1 0.2% 0.6% 20.8% 78.4% 1/20/16 15:23 NE Boundary Passive NEB-PZ-2 ' :'. ', '. . '. 1.8% :.'. '. '. 0.0% '. 1 '. 1 1'. 1 21.7% 27.4% 2.3% 3.9% 3.7% 77.8% 78.3% 1/20/16 15:30 1/20/16 15:35 1/20/1615:44 1/20/16 16:05 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Bound Passive EW-3 EW-2 EW-1 NEB-PZ-1 1/20/16 16:13 NE Boundary Offsite BP-5 0.1% 1/20/16 16:16 NE Boundary Offsite S-5 1.1% Ky", 81.8% 1/20/16 16:19 NE Boundary Offsite BP-6 0.1% 1 w '. 83.0% 1/20/16 16:21 NE Boundary Offsite BP-7 0.0% :'. 20.0% 78.3% 1/20/16 16:25 NE Boundary Offsite S-6 0.0% 0.7% 21.2% 78.2% 1/20/1616:48 1/20/16 16:51 NE Boundary Offsite NE Boundary Offsite S-1 S-2 0.0% 0.0% '. 1.1% 1 81.1% 80.0% 1/20/16 16:53 NE Boundary Offsite S-3 0.0% 1.0% 21.4% 77.7% 1/20/16 16:57 NE Boundary Offsite S-4 0.0% 19.6% 78.8% 1/20/16 17:06 NE Boundary Offsite BP-8 0.1% 0.0% 21.4% 78.3% 1/20/16 17:10 NE Boundary Offsite BP-2 0.1% 0.5% 79.9% 1/20/16 17:12 NE Boundary Offsite BP-3 0.0% 1.2% 20.6% 78.3% 1/21/16 8:20 Clubhouse Active SCV-1 0.0% 20.5% 76.5% 1/21/16 8:24 Clubhouse Active SCV-2 0.0% 0.2% 22.3% 77.6% 1/21/16 8:27 Clubhouse Active SCV-3 0.0% 0.7% 22.2% 77.2% 1/21/16 8:30 Clubhouse Active SCV-4 0.0% 0.5% 22.3% 77.3% 1/21/16 8:33 Clubhouse Active SCV-5 0.0% 0.6% 22.2% 77.3% 1/21/16 8:37 Clubhouse Active SCV-6 0.0% 0.5% 22.3% 77.3% 1/21/16 8:40 Clubhouse Active SCV-7 0.0% 0.2% 22.4% 77.5% 1/21/16 8:45 Clubhouse Active CH System 0.0% 0.5% 21.8% 77.8% 1/21/16 8:50 Clubhouse Passive CHFD-01 0.0% 0.4% 22.4% 77.3% 1/21/16 8:53 Clubhouse Passive CHFD-02 0.0% 0.3% 22.5% 77.3% 1/21/16 8:56 Clubhouse Passive CHFD-03 0.0% 0.4% 22.4% 77.3% 1/21/16 9:00 Clubhouse Passive CHFD-04 0.0% 0.4% 1 22.4% 77.3% 1/21/16 9:05 Clubhouse Passive CHFD-05 0.0% 0.3% 22.4% 77.4% 1/21/16 9:35 Golf Course Parking Lot SD-31 0.0% 0.4% 22.2% 77.5% 1/21/16 9:51 T vola Rd Tunnel 0.0% 0.6% 21.6% 77.9% 1/21/16 10:20 Maintenance Building SD-32 0.0% 0.1% 21.3% 1 78.7% 1/21/16 10:24 Maintenance Building BP-9 0.0% 79.6% 1/21/16 11:02 T vola Rd SD-39 0.0% 0.3% 21.3% 1 78.5% CAR200048 Page 56 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 1/21/16 11:20 Leatherman Golf Offsite P-1 0.1% '. �'. 1 '. 0.3% '. 1 '. : 1'. 21.9% 82.6% 1/21/16 11:25 Leatherman Golf Offsite P-2 0.0% 80.9% 86.5% 84.1% 1/21/16 11:32 1/21/16 11:37 Leatherman Golf Offsite Leatherman Golf Offsite P-3 P-4 0.1% 2.8% 0.0% 1/21/16 11:48 Leatherman Golf Offsite LGFD-02 77.9% 1/21/16 11:53 Leatherman Golf Offsite LGFD-01 0.1% '. 1.1% 19.7% 79.5% 79.0% 1/21/16 12:00 NE Bound Passive MP-17 0.0% 1/21/16 12:05 NE Boundary Passive MP-20 MP-31 MP-32 SU-00 '. :'. '. 0.0% :'. 1 .'. '. 0.3% ". '. '. 20.5% 37.9% 2.4% 53.5% 79.2% 1/21/16 12:10 NE Boundary Passive 1/21/16 12:12 1/21/16 12:20 NE Boundary Passive NE Boundary Active 1/21/16 12:23 NE Boundary Active SU-01 0.2% 0.1% 19.8% 80.0% 1/21/16 12:26 NE Bound Active SU-10 0.0% 0.2% 20.3% 79.4% 1/21/16 12:29 NE Boundary Active SU-11 0.0% 0.6% 20.0% 79.5% 1/21/16 12:32 NE Boundary Active SU-02 0.5% �11 81.0% 1/21/16 12:35 NE Boundary Active SU-03R 0.0% 0.0% 1 21.1% 1 78.7% 1/21/16 12:38 NE Boundary Active SU-05 0.0% 0.8% 20.4% 78.9% 1/21/16 12:42 1/21/16 12:44 1/21/16 12:46 NE Boundary Passive NE Boundary Passive NE Boundary Active GP-4D GP-4S SU-06 .', : " 0.8% 1 1 0.4% ', '. '. 41.5% 19.0% 82.3% 1/21/16 12:48 NE Boundary Active SU-07 0.2% 0.4% 1 '. 19.6% 80.6o/0 1 79.1% 1/21/16 12:51 NE Boundary Active SU-08 0.3% 1/21/16 12:53 NE Boundary Active SU-09 0.1% 1.2% 20.3% 78.5% 1/21/16 12:56 1/21/16 12:58 NE Boundary Passive NE Boundary Passive VMP-3 VMP-2 VMP-1 1711 0.0% ". 0.3% '. 21.5% 23.8% 71.2% 6.3% 78.3% 1/21/16 13:00 NE Boundary Passive 1/21/16 13:10 South Tryon St HWY 49 SD-33 1/21/16 13:16 South Tryon St HWY 49 SD-34 0.0% 0.3% 21.4% 78.4% 1/21/16 13:20 South Tryon St HWY 49 SD-35 0.0% 0.2% 21.5% 78.4% 1/21/16 13:27 HWY 49 Boundary 30 0.1% 0.0% ' '. 0.3% • 1'. :'. 21.3% 83.9% 89.7% 78.5% 1/21/16 13:32 1/21/16 13:37 HWY 49 Boundary South Tryon St HWY 49 29 SD-36 0.1% 0.0% 1/21/16 13:41 HWY 49 Boundary 28 0.1% '. 84.4% 1/21/16 13:46 HWY 49 Boundary 27 RW-B RW-C RW-D '. :::', •'. 0.0010 1 '. '. •'. 1', 1'. • 22.0% 62.0% 42.7% 61.8% 76.5% 1/21/16 13:50 1/21/16 13:53 HWY 49 Bound HWY 49 Bound HWY 49 Bound 1/21/16 13:56 1/21/16 14:02 HWY 49 Boundary 25 0.0% 0.0% 81.0% 1/21/16 14:08 HWY 49 Boundary 24 . • 1 '. 3.6% 1/21/16 14:12 1/21/16 14:17 HWY 49 Boundary HWY 49 Boundary 23 22 21 0.2% 1 ', '. .' • 1'. ". '. 88.7% 3.6% 3.6% 1/21/16 14:26 HWY 49 Boundary 1/21/16 14:35 1/21/16 14:42 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 11 10 02 03 '. 1'. 0.1% 0.0% :'. '. '. '. '. '. ' '. ". 1'. 32.8% 18.5% 1/21/16 14:52 1/21/16 14:56 78.8% 80.6% 80.4% 1/21/16 15:05 HWY 49 Boundary 04 0.1% 1/21/16 15:10 HWY 49 Boundary HWY 49 Boundary 05 06 0.1% 0.1% • ' '. 1 •'. '. 0.4% '. '. '. 21.4% 80.1% 1/21/16 15:14 80.8% 78.1% 78.3% 1/21/16 15:24 HWY 49 Boundary 07 1.7% 1/21/16 15:36 South Tryon St HWY 49 SD-37 0.0% 1/21/16 15:42 South Tryon St HWY 49 SD-38 0.0% 0.3% 21.4% 78.4% 2/22/16 16:02 NE Boundary Offsite S-5 0.0% 0.8% 20.8% 78.3% 2/22/16 16:06 NE Boundary Offsite BP-6 0.0% 20.2% 76.2% 2/22/16 16:09 NE BouDdary Offsite BP-7 0.0% 0.4% 1 20.7% 78.9% CAR200048 Page 57 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 2/22/16 16:10 NE Boundary Offsite S-6 0.0% 0.4% 20.7% 78.7% 2/22/16 16:24 NE Boundary Offsite BP-5 0.0% 0.3% 20.4% 78.9% 2/22/16 16:29 NE Boundary Offsite S-4 0.0% 0.2% 21.3% 78.6% 2/22/16 16:31 NE Boundary Offsite S-3 0.0% 0.4% 20.6% 79.0% 2/22/16 16:33 NE Boundary Offsite S-2 0.0% 0.1% 21.8% 78.0% 2/22/16 16:37 NE Boundary Offsite S-1 0.0% 0.1% 21.9% 77.7% 2/22/16 16:44 NE Boundary Offsite BP-8 0.0% 0.1% 21.7% 78.4% 3/29/16 16:15 NE Boundary Offsite S-7 0.0% 0.0% 20.2% 79.7% 3/29/16 16:20 NE Boundary Offsite S-6 0.0% 0.7% • 1 '. 81.7% 79.9% 3/29/16 16:25 NE Boundary Offsite BP-7 0.0% 3/29/16 16:28 3/29/16 16:30 3/29/16 16:33 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-6 S-5 BP-5 0.0% 0.4% 0.0% '. ". A'. 0.5% 0.8% '. ". • '. 19.5% 81.5% 81.7% 79.5% 80.3% 79.5% 3/29/16 16:41 3/29/16 16:44 NE Boundary Offsite NE Boundary Offsite BP-8 S-4 0.0% 0.0% 3/29/16 16:48 NE Boundary Offsite S-3 0.0% 0.3% 20.9% 78.8% 3/29/16 16:52 NE Boundary Offsite S-2 0.0% 0.3% 20.0% 79.6% 3/29/16 16:54 NE Boundary Offsite S-1 0.0% 82.2% 4/20/16 9:30 Baseball Fields Parking Lot SD-01 0.0% 0.1% 20.2% 79.6% 4/20/16 9:35 Baseball Fields Parking Lot SD-02 0.0% 0.1% 20.6% 79.2% 4/20/16 9:38 Baseball Fields Parking Lot SD-03 0.0% 0.1% 20.7% 79.2% 4/20/16 9:40 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.6% 79.2% 4/20/16 9:41 Baseball Field Scoreboards BSB-2 0.0% 0.0% 20.7% 79.3% 4/20/16 9:48 Baseball Field Light Poles BLP-19 0.0% 0.0% 20.6% 79.2% 4/20/16 9:49 Baseball Field Light Poles BLP-20 0.0% 0.0% 20.7% 79.2% 4/20/16 9:51 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.7% 79.2% 4/20/16 9:53 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.6% 79.3% 4/20/16 9:54 Baseball Field Scoreboards BSB-3 0.0% 0.0% 20.8% 79.1% 4/20/16 10:00 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.7% 79.2% 4/20/16 10:02 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.6% 79.3% 4/20/16 10:04 Baseball Field Light Poles BLP-04 0.0% 0.0% 20.6% 79.2% 4/20/16 10:05 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.8% 79.2% 4/20/16 10:06 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.7% 79.2% 4/20/16 10:08 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.8% 79.1% 4/20/16 10:09 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.8% 79.1% 4/20/16 10:11 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.8% 79.1% 4/20/16 10:12 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.8% 79.1% 4/20/16 10:14 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.9% 79.0% 4/20/16 10:16 Baseball Field Light Poles BLP-02 0.0% 0.0% 20.9% 79.0% 4/20/16 10:17 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.9% 79.0% 4/20/16 10:22 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.0% 78.8% 4/20/16 10:24 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.2% 78.8% 4/20/16 10:26 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.8% 4/20/16 10:27 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.2% 78.8% 4/20/16 10:30 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.1% 78.8% 4/20/16 10:31 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.2% 78.8% 4/20/16 10:33 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.2% 78.8% 4/20/16 10:35 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.3% 78.7% 4/20/16 10:36 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.3% 78.7% 4/20/16 10:37 Baseball Field Light Poles BLP-10 0.0% 0.2% 21.1% 78.6% 4/20/16 10:41 Baseball Field Light Poles BLP-05 0.4% 20.2% 77.6% 4/20/16 10:45 Baseball Field 4 Bleachers SD-24 0.0% 0.2% 21.2% 78.7% 4/20/16 10:57 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.0% 78.9% 4/20/16 10:58 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.0% 78.9% 4/20/16 11:01 1 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.9% 1 79.0% CAR200048 Page 58 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/20/16 11:04 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.9% 79.0% 4/20/16 11:06 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.9% 79.1% 4/20/16 11:07 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.8% 79.1% 4/20/16 11:09 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.8% 79.1% 4/20/16 11:11 Baseball Field Scoreboards BSB-4 0.0% 0.0% 20.8% 79.1% 4/20/16 11:13 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.8% 79.1% 4/20/16 11:15 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.8% 79.2% 4/20/16 11:17 Baseball Field Light Poles BLP-29 0.7% 0.4% 20.3% 78.4% 4/20/16 11:19 Baseball Field Light Poles BLP-30 0.0% 0.1% 20.9% 78.9% 4/20/16 11:20 Baseball Field Scoreboards BSB-5 0.0% 0.0% 20.9% 79.0% 4/20/16 11:22 Baseball Field Light Poles BLP-11 0.0% 0.0% 20.9% 79.1% 4/20/16 11:24 Baseball Field Light Poles BLP-12 0.0% 0.0% 20.9% 79.0% 4/20/16 11:26 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.0% 79.0% 4/20/16 11:28 Baseball Fields Parking Lot SD-06 0.0% 0.0% 21.1% 78.9% 4/20/16 11:30 Baseball Field Light Poles BLP-13 0.0% 1 0.0% 21.1% 78.8% 4/20/16 11:32 Baseball Field Light Poles BLP-14 0.0% 0.0% 21.1% 78.8% 4/20/16 11:34 Baseball Field Scoreboards BSB-1 0.0% 0.0% 21.1% 78.8% 4/20/16 11:36 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.2% 78.7% 4/20/16 11:37 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.3% 78.7% 4/20/16 11:38 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.2% 78.7% 4/20/16 11:39 Baseball Field Light Poles BLP-18 0.0% 0.0% 21.3% 78.7% 4/20/1612:23 Soccer Fields3/4 SD-43 0.0% 0.0% 21.1% 78.8% 4/20/1612:25 Soccer Fields3/4 SD-42 0.0% 0.0% 21.1% 78.8% 4/20/1612:27 Soccer Fields3/4 SD-40 0.0% 0.0% 21.1% 78.8% 4/20/16 12:29 Soccer Fields 3/4 SD-41 0.0% 0.0% 21.1% 78.8% 4/20/16 12:32 Soccer Light Poles SLP-10 0.0% 0.0% 21.0% 78.9% 4/20/16 12:34 Soccer Field 2 SD-12 0.0% 0.0% 21.1% 78.9% 4/20/16 12:36 Soccer Light Poles SLP-09 0.0% 0.0% 21.0% 78.9% 4/20/16 12:40 Soccer Field 2 SD-13 0.0% 0.0% 21.1% 78.9% 4/20/16 12:42 Soccer Light Poles SLP-08 0.0% 0.0% 21.1% 1 78.8% 4/20/16 12:44 Soccer Light Poles SLP-04 0.0% 0.0% 21.1% 78.9% 4/20/16 12:45 Soccer Field 1 SD-10 0.0% 0.0% 21.1% 78.8% 4/20/16 12:47 Soccer Light Poles SLP-05 0.0% 0.1% 20.9% 79.1% 4/20/16 12:49 Soccer Field 1 SD-11 0.0% 0.0% 20.9% 79.0% 4/20/16 12:50 Soccer Light Poles SLP-06 0.0% 0.0% 21.0% 78.9% 4/20/16 12:53 Soccer Light Poles SLP-07 0.0% 0.0% 21.0% 78.9% 4/20/16 12:59 Soccer Light Poles SLP-01 0.0% 0.0% 21.0% 79.0% 4/20/16 13:02 Baseball Fields Parking Lot SD-09 0.0% 0.0% 20.9% 79.0% 4/20/16 13:03 Baseball Fields Parking Lot SD-08 0.0% 0.0% 20.9% 79.0% 4/20/16 13:05 Soccer Light Poles SLP-02 0.0% 0.0% 20.9% 79.0% 4/20/16 13:06 Baseball Fields Parkin Lot SD-07 0.0% 0.0% 20.9% 79.1% 4/20/16 13:08 Soccer Light Poles SLP-03 0.0% 0.0% 20.9% 79.1% 4/20/1615:20 4/20/16 15:25 NE Bound Passive NE Bound Passive NE Bound Passive MP-14 MP-15 MP-16 0.0% 0.0% 3.9% �' . 0.4% '. : '. '. 19.7% 79.8% 80.0% 80.2% 79.8% 4/20/16 15:30 4/20/16 15:35 NE Bound Passive MP-17 0.0% 4/20/16 15:43 NE Bound Active SU-03R 0.0% 0.4% 21.1% 78.4% 4/20/16 15:51 NE Bound Passive NE Boundary Offsite MP-20 BP-5 : ' 0.0% 1 ' . 0.9% 19.7% 41.3% 79.3% 4/20/16 16:03 4/20/16 16:06 NE Boundary Offsite S 5 0.091 ". r 1'. 1'. '. ". '. 19.8% 20.4% 82.9% 83.1% 78.3% 81.4% 82.6% 77.11% 4/20/16 16:08 4/20/16 16:10 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% 0.0% 4/20/16 16:12 NE Boundary Offsite S-6 4/20/16 16:15 NE Boundary Offsite S-7 0.0% 4/20/16 16:25 1 NE BouDdary Offsite S-] 0.00% CAR200048 Page 59 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/20/16 16:27 NE Boundary Offsite S-2 0.0% 0.7% 20.2% 78.9% 4/20/16 16:30 NE Boundary Offsite BP-8 0.0% 0.3% 21.1% 78.5% 4/20/16 16:32 NE Boundary Offsite S-4 0.0% 0.4% 20.4% 79.1 % 4/20/16 16:34 NE Boundary Offsite S-3 0.0% 0.2% 21.2% 78.6% 4/20/16 16:40 NE Boundary Offsite BP-2 0.0% 19.6% 78.9% 4/20/16 16:47 NE Boundary Offsite BP-3 0.0% 1 19.5% 78.9% 4/20/16 17:06 NE Boundary Active SU-05 0.0% 0.4% 21.1% 78.4% 4/20/16 17:22 NE Boundary Active SU-06 2.3% 1 76.9% 4/20/16 17:30 NE Boundary Passive NEB-PZ-1 0.0% 1.2% 20.6% 78.2% 4/20/16 17:35 NE Boundary Active SU-07 EW-3 EW-2 EW-1 1.3% :'. '. '. '. 0.9% '. '. 1 '. • '. .'. 1'. . 1'. 1'. '. 1 '. 1 ', '. 78.2% 0.0% 2.1% 3.1% 2.2% 75.6% 4/20/16 17:58 4/20/16 18:05 4/20/16 18:10 NE Boundary Passive NE Boundary Passive NE Boundary Passive 4/20/16 18:15 4/20/16 18:25 NE Boundary Passive NE Boundary Active MP-31 SU-02 4/20/1618:34 4/20/16 18:37 NE Boundary Passive NE Boundary Passive NEB-PZ-2 VMP-1 1 :'. 1 .', 0.6% :'. 0.9% 1 :'. .', 20.4% 11.4% 12.1% 27.0% 18.1% 78.2% 4/20/16 18:41 4/20/1618:45 4/20/16 18:54 NE Boundary Passive NE Boundary Passive NE Boundary Active VMP-2 VMP-3 NE System 4/20/16 18:57 NE Boundary Active NE System 0.6% 0.9% 20.3% 78.1% 4/20/16 19:00 NE Boundary Active SU-00 0.0% 0.0% 20.0% 79.7% 80.0% 4/20/16 19:04 NE Boundary Active SU-11 0.0% 4/20/16 19:15 NE Boundary Active SU-01 0.0% 0.0% 20.2% 79.5% 4/20/16 19:23 NE Boundary Passive NEB-PZ-3 0.0% 0.5% 1 21.0% 1 78.5% 4/20/16 19:29 NE Boundary Active SU-10 0.0% 0.0% 20.2% 79.5% 4/20/16 19:41 4/20/16 19:47 4/20/16 19:52 4/21/16 9:40 NE Boundary Active NE Boundary Passive NE Boundary Active Clubhouse Active SU-09 MP-32 SU-08 SCV-1 0.5% 0.61%. 0.0% ', :'. 1.3% 0.8% 20.5% 80.9% 53.5% 81.0% 78.7% 4/21/16 10:22 Clubhouse Active SCV-2 0.0% 0.1% 21.1% 78.7% 4/21/16 10:26 Clubhouse Active SCV-3 0.0% 0.1% 21.1% 78.7% 4/21/16 10:29 Clubhouse Active SCV-4 0.0% 0.1% 21.2% 78.7% 4/21/16 10:31 Clubhouse Active SCV-5 0.0% 0.1% 21.1% 78.6% 4/21/16 10:34 Clubhouse Active SCV-6 0.0% 0.2% 21.1% 78.6% 4/21/16 10:38 Clubhouse Passive CHFD-03 0.0% 0.1% 21.2% 78.7% 4/21/16 10:40 Clubhouse Passive CHFD-05 0.0% 0.0% 21.2% 78.7% 4/21/16 10:41 Clubhouse Passive CHFD-02 0.0% 0.0% 21.2% 78.7% 4/21/16 10:44 Clubhouse Passive CHFD-01 0.0% 0.0% 21.2% 78.7% 4/21/16 10:45 Clubhouse Passive CHFD-04 0.0% 0.0% 1 21.2% 78.7% 4/21/16 10:48 Clubhouse Active SCV-7 0.0% 0.0% 21.0% 78.9% 4/21/16 10:53 Clubhouse Active CH System 0.0% 0.0% 20.9% 79.0% 4/21/16 11:24 Maintenance Building SD-32 0.0% 0.0% 21.0% 78.9% 4/21/16 11:29 Maintenance Building BP-9 0.0% 80.4% 4/21/16 11:45 T vola Rd SD-39 0.0% 0.0% 21.0% 78.9% 4/21/16 16:00 South Tryon St HWY 49 SD-33 0.0% 0.0% 21.1% 78.8% 4/21/16 16:02 South Tryon St JfWY 49 SD-34 0.0% 0.0% 21.1% 78.8% 4/21/16 16:04 South Tryon St HWY 49 SD-35 0.0% 0.0% 21.0% 78.8% 4/21/16 16:08 HWY 49 Boundary 30 0.0% 0.0% • •'. '. 83.0% 84.3% 4/21/16 16:10 HWY 49 Boundary 29 0.0% 4/21/16 16:13 4/21/16 16:16 4/21/16 16:20 HWY 49 Boundary HWY 49 Bound South Tryon St HWY 49 28 27 SD-36 0.0% • • 0.0% 0.0% •'. '. 21.1 % 89.8% 63.5% 78.9% 4/21/16 16:25 South Tryon St HWY 49 SD-37 0.0% 0.0% 21.1% 78.9% 4/21/16 16:32 Leatherman Golf Offsite LGFD-01 0.0% 0.2% 21.1% 78.6% CAR200048 Page 60 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/21/16 16:34 Leatherman Golf Offsite LGFD-02 0.0% 0.3% 21.1% 78.5% 4/21/16 16:45 Leatherman Golf Offsite P-1 0.0% 0.1% 21.1% 78.7% 4/21/16 16:49 Leatherman Golf Offsite P-2 0.0% 0.1% 21.2% 78.6% 4/21/16 16:52 Leatherman Golf Offsite P-3 0.0% 0.2% 21.2% 78.7% 4/21/16 16:55 Leatherman Golf Offsite P-4 RW-B 2.7% 0.317c 1 ", 78.5o/o 60.0% 4/21/16 17:00 HWY 49 Bound 4/21/16 17:02 4/21/16 17:04 HWY 49 Bound HWY 49 Bound RW-C RW-D . " 0.0% • :'. '. 55.1 % 0.8% 22.0% 77.3% 4/21/16 17:06 HWY 49 Boundary 25 0.0% 0.0% 20.1% 80.0% 4/21/16 17:08 HWY 49 Boundary 24 1 ', 0.0% •' '.411'. .. '. 0.0% ` .', 3.6% '. ". 80.6% '. 3.7% :'. '. 5.5% 0.0% 21.0% 78.9OIo 4/21/16 17:10 4/21/16 17:12 HWY 49 Boundary HWY 49 Boundary 23 22 21 SD-38 4/21/16 17:14 HWY 49 Boundary 4/21/16 17:18 South Tryon St HWY 49 4/21/16 17:20 4/21/16 17:21 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary l 1 10 07 06 05 04 03 .:'. '. 0.0% '. 19.5% . '. 1'. 32.7% 1 .'. '. 80.9% 1 '. ', 80.9% .:'. ". 80.0% '. • 1'. 89.7% '. '. 80.2% 79.8% 4/21/16 17:24 4/21/16 17:28 HWY 49 Boundary 0.0% 4/21/16 17:30 4/21/16 17:32 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 0.0% 0.0% 0.0% 4/21/16 17:35 4/21/16 17:38 HWY 49 Bound 02 O.00/0 4/21/16 17:45 Golf Course Parking Lot SD-31 0.0% 0.0° 20.9% 79.1% 4/21/16 17:55 T vola Rd Tunnel 0.0% 0.0% 20.7% 79.3% 5/24/16 15:40 NE Boundary Offsite BP-5 0.2% ". '. 79.1% 78.9% '. '. 79.8% . '. : ". 84.6% ', .:'. 80.7% 0.2% 20.3% 79.4% 5/24/1615:43 NE Boundary Offsite S-5 0.2% 5/24/16 15:47 5/24/16 15:49 NE Boundary Offsite NE Boundary Offsite BP-7 BP-6 0.1% 0.1% 0.1% 5/24/16 15:52 NE Boundary Offsite S-6 5/24/16 15:59 NE Boundary Offsite S-7 0.1% 5/24/16 16:15 5/24/16 16:16 NE BouDdary Offsite NE Boundary Offsite S-1 S-2 S-3 0.1% 0.0% 0.1% IM, '. 82.3% '. 1 82.9% 0.0% 20.1 % 79.7% 5/24/16 16:26 NE Boundary Offsite 5/24/16 16:30 NE Boundary Offsite S-4 0.1% '. 81.9% 1.1% 19.6% 79.1% 5/24/1616:32 NE Boundary Offsite BP-8 0.1% 6/28/16 14:06 NE Boundary Offsite BP-5 0.0% 0.0% '. : 1'. 78.9% '. ' '. 77.9% 1.0% '. 80.6% 0.5% 20.0% 79.4% 6/28/16 14:09 NE Boundary Offsite S-5 6/28/16 14:12 NE Boundary Offsite BP-7 0.0% 6/28/16 14:15 NE Boundary Offsite S-6 0.0% 6/28/16 14:18 6/28/16 14:25 NE Boundary Offsite NE Boundary Offsite S-7 BP-6 0.0% 0.0% • '. 79.4% ". '. 83.1% 6/28/1614:30 NE Boundary Offsite S-1 0.0% 180.6% :'. 78.8% 0.1% 20.7% 79.1% 6/28/16 14:34 6/28/16 14:37 NE Boundary Offsite NE Boundary Offsite S-2 S-3 0.0% 0.0% 6/28/16 14:40 NE Boundary Offsite S-4 0.0% 0.2% 20.7% 78.9% 6/28/16 14:43 NE Boundary Offsite BP-8 0.0% 0.3% 20.1% 79.5% 7/20/16 8:45 7/20/16 9:00 NE Boundary Passive NE Boundary Passive MP-14 MP-16 MP-17 0.1% 0.3% 0.0% 1 &MV21279.3% : ' '. 1 78.3% 0.4% 20.1% 79.4% 7/20/16 9:11 NE Boundary Passive 7/20/16 9:28 NE Boundary Passive MP-31 EW-1 EW-2 EW-3 '. '. '. 1'. 1 •'. 1 1.2% '. 1 '. 3.3% 1 '. 1 1'. 1.0% '. 1 1'. 3.6% 0.3% 20.5% 79.0% 7/20/16 9:47 7/20/16 9:56 7/20/16 10:03 NE Boundary Passive NE Boundary Passive NE Boundary Passive 7/20/16 10:15 NE Boundary Offsite S-1 0.1% 7/20/16 10:17 NE BouDdary Offsite S-2 0.0% 78.7% CAR200048 Page 61 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/20/16 10:19 NE Boundary Offsite S-3 0.0% 0.5% 20.0% 79.5% 7/20/16 10:23 NE Boundary Offsite S-4 0.0% .'. 0.7% 20.2% 80.2% 79.1% 7/20/16 10:25 NE Boundary Offsite BP-8 0.0% 7/20/16 10:45 7/20/16 10:49 NE Boundary Offsite NE Boundary Offsite BP-5 S-5 0.0% 0.0% ', '. '. '. ". 0.1% :.'. '. ' :'. '. ' .'. 20.8% 78.8% 78.3% 78.6% 79.1% 82.4% 77.8% 79.1% 7/20/16 10:50 NE Boundary Offsite BP-6 0.0% 7/20/1610:52 7/20/16 10:55 7/20/16 10:59 7/20/16 11:14 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite Baseball Field Light Poles BP-7 S-6 S-7 BLP-01 0.0% 0.0% 0.0% 0.0% 7/20/16 11:28 Baseball Field s Parking Lot SD-01 0.0% 0.2% 20.7% 79.1% 7/20/16 11:28 Baseball Field s Parking Lot SD-02 0.0% 0.0% 20.7% 79.1% 7/20/16 11:29 Baseball Field s Parking Lot SD-03 0.0% 0.1% 20.7% 79.1% 7/20/16 11:30 Baseball Field s Parking Lot SD-04 0.0% 0.0% 1 20.8% 79.1% 7/20/16 11:31 Baseball Field Score Boards BSB-2 0.0% 0.0% 20.8% 79.1% 7/20/16 11:34 Baseball Field Light Poles BLP-08 0.0% 0.1% 20.7% 79.2% 7/20/16 11:35 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.8% 79.1% 7/20/16 13:11 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 19.8% 80.1% 7/20/16 13:13 Leatherman Golf Offsite LGFD-02 0.0% 0.6% 80.2% 7/20/16 13:23 7/20/16 13:24 South Tryon St HWY 49 South Tryon St HWY 49 SD-33 SD-34 0.0% 0.0% 0.1% 0.0% '. • '. '. 80.6% 80.7% 80.7% 7/20/16 13:26 South Tryon St HWY 49 SD-35 0.0% 0.0% 7/20/16 13:35 HWY 49 Boundary 30 0.0% 0.6% '. 80.3% 7/20/16 13:40 7/20/16 13:49 HWY 49 Boundary HWY 49 Boundary 29 28 0.0% 1 0.0% 0.7% 0.1% ` 1'. 20.0% 80.2% 79.8% 7/20/16 13:58 HWY 49 Boundary 27 0.0% 1 1 . - 83.0% 7/20/16 14:00 7/20/16 14:01 HWY 49 Boundary HWY 49 Bound RW-B RW-C 0.0% '. No . , .:'. ` . 80.0% 29.0% 7/20/16 14:04 HWY 49 Bound RW-D 0.0% 0.5% 19.8% 79.7% 7/20/16 14:12 HWY 49 Boundary 25 0.0% OXI.'. 80.2% 7/20/16 14:17 HWY 49 Boundary 24 ". 15.2% 7/20/16 14:25 HWY 49 Bound 23 2.5% M," 80.9% 7/20/16 14:35 Maintenance BuildingSD-32 0.0% 0.0% 20.6% 79.3% 7/20/16 14:42 HWY 49 Bound 21 12.3% 7/20/16 14:50 South Tryon St HWY 49 SD-37 0.0% 0.2% 20.1 % 79.6% 7/20/16 14:52 South Tryon St HWY 49 SD-36 0.0% 0.0% 20.2% 79.7% 7/20/16 15:05 HWY 49 Boundary 03 0.0% 1'. 1 1'. '. ". ". '. 1 '. '. '. '. '. :' 20.6% 79.5% 79.2010 79.5% 79.6% 79.8% 55.4% 73.7% 79.2% 7/20/16 15:08 HWY 49 Boundary 02 0.0% 7/20/16 15:17 7/20/16 15:17 7/20/16 15:21 7/20/16 15:33 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 04 OS 06 10 0.0% 0.0'7 0.0% 7/20/16 15:36 7/20/16 15:51 HWY 49 Boundary South Tryon St HWY 49 11 SD-38 0.7°10 0.0% .'. 0.1% 7/20/16 16:13 Soccer Fields 3/4 SD-42 0.0% 0.0% 20.4% 79.6% 7/20/16 16:16 Soccer Fields 3/4 SD-43 0.0% 0.0% 20.4% 79.5% 7/20/16 16:18 Soccer Fields 3/4 SD-41 0.0% 0.0% 20.5% 79.4% 7/20/16 16:20 Soccer Fields 3/4 SD-40 0.0% 0.0% 20.6% 79.4% 7/20/16 16:23 Soccer Light Poles SLP-10 0.0% 0.0% 20.6% 79.3% 7/20/16 16:24 Soccer Field 2 SD-12 0.0% 0.0% 20.7% 79.3% 7/20/16 16:25 Soccer Light Poles SLP-09 0.0% 0.0% 20.7% 79.3% 7/20/16 16:29 Soccer Light Poles SLP-08 0.0% 0.0% 1 20.7% 1 79.3% 7/20/16 16:34 Soccer Field 2 SD-13 0.0% 0.0% 20.8% 79.0% 7/20/16 16:38 Soccer Light Poles SLP-04 0.0% 0.0% 20.9% 79.1% 7/20/16 16:43 Soccer Field 1 SD-10 1 0.0% 0.0% 21.0% 79.0% CAR200048 Page 62 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/20/16 16:44 Soccer Light Poles SLP-05 SD-11 .'. 0.0% .'. 0.0% 20.8% 27.5% 79.2% 7/20/16 16:48 Soccer Field 1 7/20/16 16:50 Soccer Light Poles SLP-06 0.0% 0.0% 20.9% 79.1% 7/20/16 16:51 Soccer Light Poles SLP-07 0.0% 0.0% 20.9% 79.0% 7/20/16 16:55 Soccer Li ht Poles SLP-03 0.0% 0.0% 20.9% 79.1% 7/20/16 16:57 Soccer Light Poles SLP-02 ::9 0.0% 0.0% 20.8% 67.2% 79.0% 7/20/16 17:01 Baseball Fields Parking Lot SD-08 7/20/16 17:04 Soccer Light Poles SLP-01 0.0% 0.0% 20.9% 79.1% 7/20/16 17:08 Baseball Fields Parking Lot SD-09 0.0% 0.0% 20.9% 79.1% 7/20/16 17:11 Baseball Fields Parking Lot SD-07 0.0% 0.0% 20.9% 79.1% 7/20/16 17:16 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.0% 79.0% 7/20/16 17:18 Baseball Field Score Boards BSB-4 0.0% 0.0% 20.9% 79.1% 7/20/16 17:20 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.0% 79.0% 7/20/16 17:21 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.1% 78.9% 7/20/16 17:23 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.0% 79.0% 7/20/16 17:24 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.1% 1 78.8% 7/20/16 17:25 Baseball Field Light Poles BLP-25 0.0% 0.0% 1 21.0% 78.9% 7/20/16 17:27 Baseball Field Light Poles BLP-24 2.0% 0.0% 20.3% 77.9% 79.6% 7/21/16 8:33 NE Boundary Active SU-03R 0.0% 7/21/16 8:39 NE Boundary Active SU-05 0.0% 0.3% 20.3% 79.4% 7/21/16 8:46 NE Boundary Active SU-06 0.6% 1.3% . '. : 1' 19.5% 78.71/10 79.2% 79.0% 7/21/16 8:51 NE Boundary Active SU-07 0.0% 7/21/16 8:57 NE Boundary Active SU-02 0.2% 7/21/16 9:01 NE Boundary Active SU-08 0.0% 1.0% 19.6% 79.2% 7/21/16 9:07 NE Boundary Active SU-09 0.0% 0.9% 19.9% 79.1% 7/21/16 9:15 NE Boundary Active SU-10 0.0% 0.4% 20.5% 79.0% 7/21/16 9:20 NE Boundary Active SU-01 0.0% 0.1% 20.8% 79.0% 7/21/16 9:24 NE Boundary Active SU-11 0.0% 0.2% 1 20.7% 78.9% 7/21/16 9:31 NE Boundary Active NE System 0.0% 0.1% 20.9% 78.9% 7/21/16 9:33 NE Boundary Active NE System 0.0% 0.8% 19.9% 79.0% 7/21/16 9:55 7/21/16 10:12 NE Boundary Passive NE Boundary Passive NE Boundary Offsite MP-32 MP-20 BP-3 ', 1 0.0% :.' . 0.5% 20.6% 2.9% 36.9% 78.7% 7/21/16 10:27 7/21/16 10:35 Golf Course Parking Lot SD-31 0.0% 0.0% 20.6% 79.3% 7/21/16 10:44 NE Boundary Passive MP-15 0.0% 0.2% 20.9% 78.8% 7/21/16 10:54 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.0% 78.9% 7/21/16 10:56 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.0% 78.9% 7/21/16 10:56 Baseball Field Score Boards BSB-3 0.0% 0.0% 21.0% 79.0% 7/21/16 10:57 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.0% 79.0% 7/21/16 11:02 Baseball Field Light Poles BLP-09 0.0% 0.0% 20.8% 79.1% 7/21/16 11:03 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 20.7% 79.2% 7/21/16 11:05 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.0% 78.9% 7/21/16 11:05 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.9% 79.1% 7/21/16 11:06 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.9% 79.1% 7/21/16 11:09 Baseball Field 5 Bleachers SD-22 0.0% 0.3% 20.7% 1 79.0% 7/21/16 11:10 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.9% 79.0% 7/21/16 11:10 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.9% 79.0% 7/21/16 11:11 Baseball Field Light Poles BLP-05 BLP-10 3.8% 0.0% 21.1% 63.4% 77.3% 78.9% 7/21/16 11:12 Baseball Field Light Poles 7/21/16 11:15 Baseball Field 5 Bleachers SD-21 0.0% 7/21/16 11:16 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.9% 79.0% 7/21/16 11:18 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.0% 78.9% 7/21/16 11:20 Baseball Field Light Poles BLP-06 0.0% 0.1% 20.6% 79.1% 7/21/16 11:22 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.9% 79.0% 7/21/16 11:24 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.0% 79.1% CAR200048 Page 63 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/21/16 11:24 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.8% 78.9% 7/21/16 11:26 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.0% 79.0% 7/21/16 11:27 Baseball Field 3 Bleachers SD-17 0.0% 0.0% 20.9% 79.1% 7/21/16 11:27 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.8% 79.2% 7/21/16 11:36 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.8% 79.1% 7/21/16 11:40 Baseball Field s Parkin Lot SD-05 0.0% 0.0% 21.1% 78.9% 7/21/16 11:41 Baseball Field s Parkin Lot SD-06 0.0% 0.0% 21.1% 78.9% 7/21/16 11:44 Baseball Field Light Poles BLP-11 0.0% 0.5% 20.7% 78.8% 7/21/16 11:46 7/21/16 11:48 Baseball Field Score Boards Baseball Field Light Poles BSB-5 BLP-30 0.3% 0.4% 20.7% 62.6% 78.4% 7/21/16 11:50 Baseball Field Light Poles BLP-29 0.0% 0.1% 20.9% 78.9% 7/21/16 11:51 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.1% 78.9% 7/21/16 13:41 Clubhouse Active SCV-1 0.6% 79.5% 7/21/16 13:44 Clubhouse Active SCV-2 0.0% 0.1% 19.9% 79.9% 7/21/1613:47 Clubhouse Active SCV-3 0.0% 0.0% 20.1% 79.8% 7/21/16 13:52 Clubhouse Active SCV-4 0.0% 0.0% 20.1% 79.8% 7/21/16 13:53 Clubhouse Active SCV-5 0.0% 0.2% 19.9% 79.8% 7/21/16 13:55 Clubhouse Active SCV-6 0.2% 0.2% 20.0% 79.5% 7/21/16 13:57 Clubhouse Active SCV-7 0.0% 0.0% 20.2% 79.7% 7/21/16 14:01 Clubhouse Active CH System 0.0% 0.0% 20.1% 1 79.8% 7/21/16 14:14 Clubhouse Passive CHFD-04 0.0% 0.0% 20.3% 79.6% 7/21/16 14:15 Clubhouse Passive CHFD-01 0.0% 0.0% 20.4% 79.6% 7/21/16 14:16 Clubhouse Passive CHFD-02 0.0% 0.0% 20.4% 79.6% 7/21/16 14:16 Clubhouse Passive CHFD-03 0.0% 0.0% 20.4% 79.6% 7/21/16 14:17 Clubhouse Passive CHFD-05 0.0% 0.0% 1 20.4% 79.6% 7/21/16 15:20 Maintenance Building BP-9 0.0% 1 80.7% 7/21/1616:20 T voland Tunnel 0.0% 0.1% 20.7% 79.2% 7/21/16 16:46 T vola Rd SD-39 0.0% 0.0% 20.6% 79.3% 7/21/16 16:58 Leatherman Golf (Offsite) P-1 0.0% ' '. 79.5% '. '. 80.2% 78.1% 1'. '. 79.6% '. '. 78.9% '. .'. 78.5% '. '. 78.1% 1.2% '. 79.4% • : '. 79.2% .:'. 1', 76.1% '. . '. 80.7% '. 79.2% 0.1% 19.5% 80.2% 7/21/16 17:03 Leatherman Golf Offsite P-2 0.0% 7/21/1617:10 7/21/16 17:12 8/22/16 16:10 Leatherman Golf Offsite Leatherman Golf Offsite NE Boundary Offsite P-3 P-4 BP-5 4.7% 0.0% 0.2% 8/22/16 16:13 NE Boundary Offsite S-5 0.2% 8/22/1616:17 8/22/16 16:19 8/22/16 16:22 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 S-6 0.1% 0.1% 0.6% 8/22/16 16:24 NE Boundary Offsite S-7 0.6% 8/22/16 16:30 8/22/16 16:32 8/22/16 16:34 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-1 S-2 S-3 0.3% 0.0% 0.0% 8/22/16 16:35 NE Boundary Offsite S-4 0.0% :'. '. 0.0% '. :'. •'. 20.6°Io 79.6% 79.4% 78.1% 79.0% 79.3% 8/22/1616:38 9/19/16 15:51 9/19/16 15:54 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-8 S-1 S-2 0.5% 0.0% 0.0% 9/19/16 15:56 NE Boundary Offsite S-3 0.0% 9/19/16 15:58 NE Boundary Offsite S-4 0.0% - '. '. 80.4% 9/19/16 16:00 9/19/16 16:05 NE Boundary Offsite NE Boundary Offsite BP-8 BP-5 0.0% 0.0% 0.6% '. '. ` .' ` .'. :'. '. : ". :'. :'. '. '. ' 1'. .'. ' :'. 80.4% 79.0% 79.7% 79.2% 82.91/0 79.2% 81.7% 77.9oIo 9/19/16 16:09 NE Boundary Offsite S-5 0.0% 9/19/16 16:13 9/19/16 16:20 9/19/16 16:23 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-7 S-6 BP-7 0.0% 0.0% 0.0% 9/19/16 16:25 NE Boundary Offsite BP-6 0.0% 10/19/16 7:50 NE Boundary Passive MP-14 0.0% CAR200048 Page 64 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' Oz Balance 10/19/16 7:54 NE Bound Passive MP-15 0.0% 0.0% 21.2% 78.7% 10/19/16 8:07 NE Bound Passive MP-16 0.0% ". 83.3% 10/19/16 8:26 NE Bound Active SU-03R 0.0% 0.0% 21.1 % 78.7% 10/19/16 8:41 NE Bound Passive MP-17 0.0% 0.0% 21.2% 78.8% 10/19/16 8:46 NE Bound Active SU-OS 19.8% 78.0% 10/19/16 8:53 NE Bound Active SU-06 :'. '.78.5% 78.2% 10/19/16 9:06 NE Bound Active SU-07 10/19/16 9:16 NE Bound Active SU-02 )Ok '. 19.7% 78.0% 10/19/16 9:25 NE Bound Active SU-08 :'. 20.0% 78.1%10/19/16 9:38 NE Bound Active SU-09 '. 19.9c/o 78.3% 10/19/16 9:44 NE Bound Active SU-10 0.3% 20.7% 78.9% 10/19/16 9:50 NE Bound Active SU-01 0.0°Io 21.01% 79.0% 10/19/16 9:54 NE Boundary Active SU-11 0.0% 0.1% 20.7% 79.1% 10/19/16 10:02 NE Boundary Active NE System 0.0% 19.7% 78.1% 10/19/16 10:03 NE Boundary Active NE System 0.0% IM, 21.1% 78.9% 10/19/16 10:33 10/19/1610:40 NE Boundary Passive NE Boundary Passive MP-32 MP-20 MP-31 '.1 0.0% 1 .'. 1 0.0% 1 20.2% 5.9% 68.9% 6.0% 4.2% 79.6% 10/19/16 10:45 NE Boundary Passive 10/19/16 10:51 10/19/16 12:12 NE Boundary Passive Leatherman Golf Offsite EW-1 LGFD-01 10/19/16 12:14 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 20.3% 79.6% 10/19/16 12:17 Leatherman Golf Offsite P-4 1 77.5% 10/19/16 12:22 10/19/16 12:28 Leatherman Golf Offsite Leatherman Golf Offsite P-3 P-2 0.0% 0.0% 0.0% 0.0% '. • •'. '. 20.1 % 83.7% 79.8% 10/19/16 12:34 Leatherman Golf Offsite P-1 80.8% 79.8% 10/19/16 12:46 South Tryon St HWY 49 SD-33 0.0% 10/19/16 12:49 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.1 % 79.2% 10/19/16 12:50 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.2% 79.8% 10/19/16 13:00 HWY 49 Boundary 29 0.0% 0.0% • '. 20.1 % 80.6% 79.9% 10/19/16 13:00 South Tryon St HWY 49 SD-36 0.0% 10/19/16 13:03 HWY 49 Boundary 28 0.0% '. '. 82.9% 10/19/16 13:10 HWY 49 Boundary 30 27 RW-13 RW-D 0.0% 4.6% ' '. : •'. ' :'. 1.1 % '. 1 '. 20.3oIo 80.0% 10/19/16 13:15 HWY 49 Boundary 76.6% 17.4% 78.6% 10/19/16 13:20 HWY 49 Bound 10/19/16 13:22 HWY 49 Bound 0.0% 10/19/16 13:25 HWY 49 Bound HWY 49 Boundary RW-C 25 �l 0.0% 0.0% 20.6% 22.8% 10/19/16 13:31 79.3% 10/19/16 13:35 HWY 49 Boundary 24 23 122 121 o2 01 : 0.0% 1 •1 '. 0.o% 0.w' ' ' .'. .'. • -, '. '. 1'. '. '. •'. 15.9% 83.1% 44.0% 10/19/16 13:38 10/19/16 13:46 10/19/16 13:50 HWY 49 Boundary 1 HWY 49 Boundary HWY 49 Boundary 15.8% 10/19/16 14:01 HWY 49 Bound 81.2% 79.7% 10/19/16 14:04 HWY 49 Bound o3 CAR200048 Page 65 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/19/16 14:06 HWY 49 Boundary 04 05 0.0% 0.0% '. '. '. 80.3% 80.4% 10/19/16 14:09 HWY 49 Boundary 10/19/16 14:19 10/19/16 14:21 10/19/16 14:27 HWY 49 Boundary HWY 49 Boundary South Tryon St HWY 49 10 11 SD-38 0.0% '. ". 0.0% 1 '. '. 20.5% 46.4% 38.6% 79.4% 10/19/16 14:29 South Tryon St HWY 49 SD-37 0.0% 0.0% 20.5% 79.4% 10/19/16 14:56 Soccer Fields 3/4 SD-40 0.0% 0.0% 20.5% 79.5% 10/19/16 14:59 Soccer Fields 3/4 SD-42 0.0% 0.0% 20.5% 79.5% 10/19/16 15:01 Soccer Fields 3/4 SD-43 0.0% 0.0% 20.5% 79.4% 10/19/16 15:03 Soccer Fields 3/4 SD-41 0.0% 0.0% 20.7% 79.3% 10/19/16 15:07 Sccer Light Poles SLP-10 0.0% 0.0% 20.7% 79.2% 10/19/16 15:08 Soccer Field 2 SD-12 0.0% 0.0% 20.7% 79.3% 10/19/16 15:09 Sccer Light Poles SLP-09 0.0% 0.0% 20.7% 79.3% 10/19/16 15:15 Soccer Field 2 SD-13 0.0% 0.0% 20.7% 1 79.2% 10/19/16 15:16 Sccer Light Poles SLP-08 0.0% 0.0% 20.8% 79.2% 10/19/16 15:34 NE Boundary Offsite S-1 0.0% 84.9% 10/19/16 15:40 NE Boundary Offsite S-2 0.0% 0.2% 20.4% 79.3% 10/19/16 15:42 NE Boundary Offsite BP-8 0.0% 0.2% 20.6% 79.1% 10/19/16 15:44 NE Boundary Offsite S-4 0.0% 0.5%1 19.8% 79.5% 10/19/16 15:46 NE Boundary Offsite S-3 0.0% 0.0% 20.7% 1 79.3% 10/19/16 15:56 10/19/16 16:10 NE Boundary Offsite NE Boundary Offsite BP-3 BP-5 0.0% 0.0% :'. :'. '. • I :. '. ". 19.6% 79.0% 78.9% 83.2% 86.8% 78.8% 10/19/16 16:12 10/19/16 16:15 10/19/16 16:18 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-5 BP-6 BP-7 0.0% 0.0% 0.0% 10/19/16 16:20 NE Boundary Offsite S-6 0.0% '. 0.2° 20.3% 85.0% 79.4% 10/19/16 16:22 NE Boundary Offsite S-7 0.0% 10/20/16 7:35 Baseball Field s Parking Lot SD-01 0.0% 0.0% 21.1% 78.8% 10/20/16 7:36 Baseball Field s Parking Lot SD-02 0.0% 0.0% 21.0% 78.8% 10/20/16 7:37 Baseball Field s Parking Lot SD-03 0.0% 0.0% 21.0% 78.9% 10/20/16 7:40 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.1% 78.8% 10/20/16 7:42 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.1% 78.8% 10/20/16 7:43 Baseball Field Score Boards BSB-3 0.0% 0.0% 21.2% 78.7% 10/20/16 7:44 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.2% 78.7% 10/20/16 7:46 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.0% 78.9% 10/20/16 7:52 Baseball Field Light Poles BLP-25 3.4% 74.2% 10/20/16 7:56 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.2% 78.6% 10/20/16 8:02 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.2% 78.7% 10/20/16 8:03 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.2% 78.7% 10/20/16 8:06 Baseball Field Score Boards BSB-4 0.0% 0.0% 21.3% 78.7% 10/20/16 8:07 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.4% 78.6% 10/20/16 8:09 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.2% 78.7% 10/20/16 8:11 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.3% 78.7% 10/20/16 8:14 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.4% 78.6% 10/20/16 8:16 Baseball Field Light Poles BLP-30 2.2% 19.9% 76.2% 10/20/16 8:27 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.3% 78.6% 10/20/16 8:29 Baseball Field s Parking Lot SD-05 0.0% 0.0% 21.4% 78.6% 10/20/16 8:30 Baseball Field s Parking Lot SD-06 0.0% 0.0% 21.4% 78.5% 10/20/16 8:35 Baseball Field s Parking Lot SD-04 0.0% 0.0% 21.4% 78.7% 10/20/16 8:40 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.2% 78.7% 10/20/16 8:42 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.2% 78.7% 10/20/16 8:43 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.2% 78.8% 10/20/16 8:45 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.2% 78.7% 10/20/16 8:46 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.3% 78.7% 10/20/16 8:47 Baseball Field 4 Ri htfield SD-26 0.0% 1 0.0% 1 21.2% 78.7% CAR200048 Page 66 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/20/16 8:48 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.2% 78.8% 10/20/16 8:49 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.2% 78.7% 10/20/16 8:51 Baseball Field Light Poles BLP-05 0.0% 0.0% 21.1% 78.8% 10/20/16 8:52 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.2% 78.8% 10/20/16 8:53 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.2% 78.9% 10/20/16 8:54 Baseball Field Light Poles BLP-10 ' 24.8% 10/20/16 9:02 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.3% 78.7% 10/20/16 9:04 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.2% 78.8% 10/20/16 9:05 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.2% 78.8% 10/20/16 9:07 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 21.2% 78.8% 10/20/16 9:09 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.8% 10/20/16 9:11 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.1% 78.9% 10/20/16 9:12 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.1% 78.8% 10/20/16 9:13 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.2% 78.7% 10/20/16 9:14 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.1% 1 78.9% 10/20/16 9:15 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.1% 78.9% 10/20/16 9:18 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.1% 78.9% 10/20/16 9:20 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.2% 78.8% 10/20/16 9:32 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.1% 79.7% 10/20/16 9:36 Baseball Field Score Boards SLP-03 0.0% 0.0% 21.1% 78.7% 10/20/16 9:38 Soccer Light Poles SLP-07 0.0% 0.0% 21.2% 78.8% 10/20/16 9:40 Soccer Light Poles SLP-06 0.0% 0.0% 21.1% 78.8% 10/20/16 9:41 Soccer Field 1 SD-11 0.0% 0.0% 21.1% 78.9% 10/20/16 9:42 Soccer Light Poles SLP-05 2.7% 0.0% 0.0% ". 21.0% 74.1% 10/20/16 9:45 Soccer Field 1 SD-10 78.9% 10/20/16 9:48 Soccer Light Poles SLP-04 0.0% 20.7% 76.8% 10/20/16 9:50 Soccer Light Poles SLP-01 0.0% 0.0% 21.0% 78.9% 10/20/16 9:53 Baseball Fields Parking Lot SD-09 0.0% 0.0% 21.1% 78.8% 10/20/16 9:54 Baseball Fields Parking Lot SD-08 0.0% 0.0% 21.1% 78.8% 10/20/16 9:56 Soccer Light Poles SLP-02 0.0% 0.0% 21.1% 78.9% 10/20/16 9:57 Baseball Fields Parking Lot SD-07 0.0% 0.0% 21.1% 78.8% 10/20/16 11:20 T vola Rd Tunnel 0.0% 0.0% 1 20.5% 79.4% 10/20/16 11:49 Clubhouse Active SCV-1 0.8% 77.9% 10/20/16 11:51 Clubhouse Active SCV-2 0.0% 0.0% 20.8% 79.1% 10/20/16 11:52 Clubhouse Active SCV-3 0.0% 0.0% 20.9% 79.1% 10/20/16 11:55 Clubhouse Active SCV-4 0.0% 0.0% 20.9% 79.1% 10/20/16 11:57 Clubhouse Active SCV-5 0.0% 0.0% 20.8% 79.1% 10/20/16 11:58 Clubhouse Active SCV-6 0.0% 0.0% 1 20.7% 79.3% 10/20/16 12:00 Clubhouse Active SCV-7 0.0% 0.0% 1 20.9% 79.1% 10/20/16 12:02 Clubhouse Active CH System 0.0% 0.0% 20.7% 79.2% 10/20/16 12:06 Clubhouse Passive CHFD-04 1.5% 1.3% 20.0% 79.1% 10/20/16 12:07 Clubhouse Passive CHFD-01 0.0% 0.0% 20.8% 79.2% 10/20/16 12:08 Clubhouse Passive CHFD-02 0.0% 0.0% 20.8% 1 79.2% 10/20/16 12:10 Clubhouse Passive CHFD-03 0.0% 0.0% 20.9% 79.2% 10/20/16 12:12 1 Clubhouse Passive CHFD-05 0.0% 0.0% 1 20.9% 79.0% 10/20/16 12:47 1 Maintenance Building BP-9 0.0% 78.1% 10/20/16 12:50 IMaintenance Building SD-32 1 0.0% 0.0% 20.6% 79.3% CAR200048 Page 67 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' Oz Balance 10/20/16 13:06 HWY 49 Boundary 06 0.0% "W, 0.0% E.' 20.9% 79.0% 10/20/1614:25 Golf Course Parking Lot SD-31 0.0% 10/20/16 14:45 10/20/16 14:55 10/20/16 16:00 NE Boundary Passive NE Boundary Passive T vola Rd EW-2 EW-3 SD-39 •'. 0.0% 1 :'. RE MW 0.0% :'. 20.8% 9.2% 10.8% 79.2% 11/17/16 15:44 NE Boundary Offsite S-1 0.0% 0.6% 19.7% 83.8% 79.7% 11/17/16 15:47 NE Boundary Offsite S-2 0.0% 11/17/16 15:48 NE Boundary Offsite S-3 0.0% 0.0% 20.7% 79.3% 11/17/16 15:50 11/17/16 15:52 11/17/16 16:04 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-4 BP-8 BP-5 0.0% 0.0% 0.0% 0.9% 1.3% 0.9% • '. '. 19.7% 79.7% 80.5% 79.4% 11/17/16 16:06 NE Boundary Offsite S-5 0.0% • .'. 1 " 79.5% 11/17/16 16:10 NE Boundary Offsite S-7 0.0% 1.2% 19.9% 79.8% 79.7% 78.8% 11/17/16 16:15 NE Boundary Offsite S-6 0.0% 11/17/16 16:17 NE Boundary Offsite BP-7 0.0% 11/17/16 16:19 NE Boundary Offsite BP-6 0.0% 80.8% 12/15/16 15:44 NE Boundary Offsite BP-5 0.1% 0.2% 21.2% 78.4% 12/15/16 15:46 NE Boundary Offsite S-5 0.1% ' 0.8% '. 20.4% 78.3% 79.9% 78.4% 12/15/16 15:49 12/15/16 15:52 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.1% 0.1% 12/15/16 15:54 NE Boundary Offsite S-6 0.2% 0.1% 21.3% 78.2% 12/15/16 15:56 NE Boundary Offsite S-7 0.1% 0.1% 21.3% 78.3% 12/15/16 16:01 NE Boundary Offsite S-1 0.1% 0.7% 21.3% 77.8% 12/15/16 16:03 NE Boundary Offsite S-2 0.2% 0.1% 1 21.5% 78.1% 12/15/16 16:05 NE Boundary Offsite S-3 0.2% 0.5% 20.7% 77.4% 78.6% 12/15/16 16:07 NE Boundary Offsite S-4 0.1% 12/15/16 16:10 NE Boundary Offsite BP-8 0.2% 0.2% 21.8% 77.8% 1/18/17 8:19 NE Boundary Active SU-03R 0.0% 0.0% 21.1% 78.7% 1/18/17 8:37 NE Boundary Passive MP-15 0.0% 0.0% 21.1% 78.8% 1/18/17 8:41 NE Boundary Passive MP-14 0.0% 78.7% 1/18/17 8:47 NE Boundary Passive MP-16 0.0% 0.2% 21.0% 78.7% 1/18/17 8:53 Baseball Field Light Poles BLP-14 0.0% 0.0% 21.0% 78.8% 1/18/17 8:55 Baseball Field Score Boards BSB-1 0.0% 0.0% 21.1% 78.8% 1/18/17 8:58 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.1% 78.8% 1/18/17 8:59 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.1% 78.8% 1/18/17 9:02 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.1% 78.8% 1/18/17 9:04 Baseball Field s Parking Lot SD-03 0.0% 0.0% 21.1% 78.8% 1/18/17 9:05 Baseball Field s Parking Lot SD-02 0.0% 0.0% 21.0% 78.8% 1/18/17 9:14 Baseball Field Light Poles BLP-18 0.0% 0.0% 21.1% 78.8% 1/18/17 9:16 Baseball Field Score Boards BSB-2 0.0% 0.0% 21.1% 78.8% 1/18/17 9:16 Baseball Field s Parking Lot SD-04 0.0% 0.0% 21.1% 78.8% 1/18/17 9:18 Baseball Field s Parking Lot BLP-19 0.0% 0.0% 21.7% 78.8% 1/18/17 9:19 Baseball Field Light Poles BLP-20 0.0% 0.0% 21.2% 78.7% 1/18/17 9:21 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.2% 78.7% 1/18/17 9:23 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.1% 78.7% 1/18/17 9:26 Baseball Field Score Boards BSB-3 0.0% 0.0% 21.2% 78.7% 1/18/17 9:32 T vola Rd Tunnel 0.0% 0.0% 21.2% 78.8% 1/18/17 9:39 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.2% 78.7% 1/18/17 9:43 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.2% 78.7% 1/18/17 9:46 Soccer Fields 3/4 SD-41 0.0% 0.0% 21.1% 78.8% 1/18/17 9:49 Soccer Fields 3/4 SD-43 0.0% 0.0% 21.2% 78.7% 1/18/17 9:51 Soccer Fields 3/4 SD-42 0.0% 0.0% 21.1% 78.8% 1/18/17 9:54 Soccer Fields 3/4 SD-40 0.0% 0.0% 21.1% 78.8% 1/18/17 9:56 Sccer Light Poles SLP-10 0.0% 0.0% 21.2% 78.9% 1/18/17 9:58 1 Soccer Field 2 SD-12 0.0% 0.0% 21.1% 78.8% CAR200048 Page 68 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/18/17 10:00 Sccer Light Poles SLP-09 0.0% 0.0% 21.1% 78.8% 1/18/17 10:04 Soccer Field 2 SD-13 0.0% 0.0% 21.0% 78.9% 1/18/17 10:08 Sccer Light Poles SLP-08 0.0% 0.0% 21.1% 78.9% 1/18/17 10:14 Soccer Light Poles SLP-05 60.3% 1/18/17 10:16 Soccer Field 1 SD-10 0.0% 0.0% 21.0% 78.9% 1/18/17 10:19 Soccer Light Poles SLP-04 0.3% 0.1% 20.0% 79.0% 1/18/17 10:23 Soccer Field 1 SD-l1 0.0% 0.0% 21.1% 78.8% 1/18/17 10:25 Soccer Light Poles SLP-06 0.0% 0.0% 21.1% 78.9% 1/18/17 10:34 Soccer Light Poles SLP-07 0.0% 0.0% 21.1% 78.9% 1/18/17 10:37 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.1% 78.8% 1/18/17 10:40 Baseball Field Light Poles BLP-25 3.4% 0.9% 20.2% 75.8% 1/18/17 10:42 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.1% 78.8% 1/18/17 10:44 Baseball Field Score Boards BLP-26 0.0% 0.0% 21.2% 78.8% 1/18/17 10:46 Baseball Field Score Boards BSB-4 0.0% 0.0% 1 21.1% 78.9% 1/18/17 10:47 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.1% 78.8% 1/18/17 10:49 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.1% 78.8% 1/18/17 10:52 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.1% 78.8% 1/18/17 10:55 Baseball Field Score Boards SLP-03 0.0% 0.0% 21.1% 78.8% 1/18/17 10:58 Soccer Light Poles SLP-02 3.4% 20.0% 75.2% 1/18/17 11:03 Soccer Light Poles SLP-01 0.0% 0.0% 21.1% 78.9% 1/18/17 11:05 Baseball Fields Parking Lot SD-09 0.0% 0.0% 21.1% 78.9% 1/18/17 11:07 Baseball Fields Parking Lot SD-08 0.1% 0.0% 21.1% 78.7% 1/18/17 11:09 Baseball Fields Parking Lot SD-07 0.0% 0.0% 21.2% 78.8% 1/18/17 11:13 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.2% 78.7% 1/18/17 11:16 Baseball Field Score Boards BLP-30 0.0% 0.0% 21.2% 78.8% 1/18/17 11:17 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.2% 78.8% 1/18/17 11:20 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.1% 78.7% 1/18/17 11:22 Baseball Field Light Poles BLP-12 0.0% 0.0% 21.2% 78.7% 1/18/17 11:24 Baseball Field Light Poles BLP-13 0.0% 1 0.0% 21.2% 1 78.7% 1/18/17 11:26 Baseball Field s Parking Lot SD-06 0.0% 0.0% 1 21.2% 78.7% 1/18/17 11:28 Baseball Field s Parkin Lot SD-05 0.0% 0 0.% 21.1% 78.7% 1/18/17 12:24 NE Boundary Passive NE Boundary Passive EW-1 MP-31 MP-20 BLP-06 BLP-01 ' '. '. 0.0% 0.0% '. '. 0.0% 0.0% . 1'. '. '. '. 10.9% 10.8% 29.4% 80.8% 80.070 1/18/17 12:30 1/18/17 12:34 1/18/17 14:27 1/18/17 14:28 NE Boundary Passive Baseball Field Light Poles Baseball Field Light Poles 1/18/17 14:30 1/18/17 14:32 Baseball Field 5 Bleachers Baseball Field 1 Bleachers SD-21 SD-19 0.0% 0.0% 0.0% 0.0% • '. '. 80.8% 80.7% 1/18/17 14:33 1/18/17 14:37 1/18/17 14:39 Baseball Field 1 Ri htfield Baseball Field 5 Bleachers Baseball Field 4 Bleachers SD-20 SD-22 SD-24 0.0% 0.0% 0.0% 0.0% 0.0% '. '. • '. 80.6% 80.7% 80.61/0 0.0% 1/18/17 14:40 1/18/17 14:42 1/18/17 14:43 Baseball Field Light Poles Baseball Field Light Poles Baseball Field 4 Leftfield BLP-05 BLP-10 SD-23 0.0% 0.0% 0.0% 0.01Io 0.0% 0.0% '. I ', '. 19.6% 80.6% 68.9% 80.6% 1/18/17 14:46 Baseball Field 4 Bleachers SD-25 80.3% 1/18/17 14:47 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 19.7% 80.2% 1/18/17 14:48 Baseball Field 4 Ri htfield SD-26 0.0% 0.0% 19.8% 80.2% 1/18/17 14:49 Baseball Field Light Poles BLP-09 0.0% 0.0% 19.8% 80.2% 1/18/17 14:51 Baseball Field Light Poles BLP-04 0.0% 0.0% 19.9% 80.1% 1/18/17 14:53 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.0% 80.0% 1/18/17 14:54 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.0% 79.9% 1/18/17 14:55 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.1% 79.9% 1/18/17 14:56 Baseball Field Light Poles BLP-07 0.0% 1 0.0% 20.0% 1 80.0% 1/18/17 15:00 Baseball Field Light Poles BLP-02 0.0% 0.0% 19.9% 80.0% 1/18/17 15:03 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.0% 79.9% CAR200048 Page 69 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/18/17 15:04 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.1% 79.9% 1/18/17 15:05 Baseball Field Light Poles BLP-03 0.0% 0.0% 20.2% 79.8% 1/18/17 15:06 Baseball Field Light Poles BLP-08 0.0% 0.0% 20.2% 79.7% 1/18/17 15:29 NE Boundary Active SU-05 0.0% 0.1% 20.6% 79.2% 1/18/17 16:08 NE Boundary Offsite BP-5 0.0% 1.2oIo '. 79.6% 1/18/17 16:12 NE Boundary Offsite S-5 0.07. '. '. 81.8% 87.1% 1/18/1716:14 NE Boundary Offsite BP-6 0.4% 1/18/17 16:17 NE Boundary Offsite BP-7 0.0% 0.5% 20.6% 78.8% 1/18/17 16:19 NE Boundary Offsite S-6 0.0% 0.1% 21.0% 78.8% 1/18/17 16:24 NE Boundary Offsite S-7 0.0% 0.0% 21.0°Io 79.0% 1/18/17 16:31 NE Boundary Offsite BP-3 0.0% 0.1% 21.1% 78.8% 1/18/17 16:37 NE Boundary Offsite S-3 0.0% 1 0.0% 21.2% 78.8% 1/18/17 16:39 NE Boundary Offsite S-4 0.0% 84.9% 1/18/17 16:43 NE Boundary Offsite BP-8 0.0% 0.2% 21.1% 78.7% 1/18/17 16:46 NE Boundary Offsite S-1 0.0% 0.0% 21.4% 78.5% 1/18/17 16:48 NE Boundary Offsite S-2 0.0% 0.0% 21.4% 78.6% 1/19/17 8:23 NE Boundary Active SU-06 1.7% 1 77.2% 1/19/17 8:30 NE Boundary Active SU-02 0.3% 1.2% 20.lol0 78.1% 1/19/17 8:47 NE Boundary Active SU-08 0.3% 0.8% 20.6% 78.1% 1/19/17 9:12 NE Boundary Active SU-09 0.0% 0.8% 20.4% 78.7% 1/19/17 9:22 NE Boundary Active SU-10 0.0% 0.2% 20.9% 78.7% 1/19/17 9:34 NE Boundary Active SU-01 0.0% 0.1% 21.0% 78.8% 1/19/17 9:47 NE Boundary Active SU-1 l 0.0% 0.1% 1 21.1% 1 78.7% 1/19/17 9:54 NE Boundary Active NE System 0.1% 1 0.4% 20.9% 78.6% 1/19/17 10:13 NE Boundary Active SU-07 MP-32 1.017C ` '. 77.5% 65.3% 1/19/1710:22 NE Boundary Passive 1/19/17 10:51 1/19/17 10:54 1/19/17 11:04 NE Boundary Passive NE Boundary Passive T vola Rd EW-3 EW-2 SD-39 1 1'. b 1'. 0.0% ". ` .'. 0.0% . 1'. '. 21.4% 17.5% 9.6% 78.5% 1/19/17 11:25 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 21.2% 78.7% 1/19/17 l 1:26 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 21.3% 78.6% 1/19/17 11:30 Leatherman Golf Offsite P-4 . 82.3% 1/19/17 11:48 Leatherman Golf (Offsite) P-2 0.0% 0.4% '. 20.3% 81.7% 82.3% 79.3% 1/19/1711:53 Leatherman Golf Offsite P-3 0.0% 1/19/17 12:10 HWY 49 Boundary 30 0.0% 1/19/17 12:12 1/19/17 12:18 HWY 49 Boundary HWY 49 Boundary 29 28 27 RW-B RW-D RW-C 0.0% 0.0% 3.1% 17 . � , 0 22% :'. '. ". '. 1.3% '. . 1'. 1 ', '. 20.9% 81.5% 80.3% 81.0% 30.5% 12.5% 77.5% 1/19/17 12:20 HWY 49 Boundary 1/19/17 12:23 1/19/17 12:25 1/19/17 12:27 HWY 49 Boundary HWY 49 Bound HWY 49 Bound 1/19/17 12:32 HWY 49 Bound 25 0.1% 0.2% 21.2% 78.6% 1/19/17 12:36 1/19/17 12:39 HWY 49 Boundary24 HWY 49 Bound 23 . 0.0% 0.6% 13.0% 80.2% 1/19/17 12:45 HWY 49 Boundary 22 0.0% 0.6% 20.8% 78.5% 1/19/17 12:48 HWY 49 Boundary 21 0.0% 0.5% 21.1% 78.3% 1/19/17 12:52 HWY 49 Boundary l l 0.0% 0.5% 21.1% 78.3% 1/19/17 12:55 HWY 49 Boundary 10 0.0% 0.4% 21.1% 78.3% 1/19/17 13:03 HWY 49 Boundary 02 0.0% 0.4% 21.1% 78.4% 1/19/17 13:06 HWY 49 Boundary 03 0.0% 0.4% 21.1% 78.4% 1/19/17 13:07 HWY 49 Boundary 04 0.0% 0.0% 21.3% 78.6% 1/19/17 13:10 HWY 49 Boundary 05 0.0% 0.2% 1 21.1% 1 78.5% 1/19/17 13:12 HWY 49 Boundary 06 0.0% 0.2% 21.2% 78.6% 1/19/17 13:19 South Tryon St HWY 49 SD-38 0.0% 0.2% 21.1% 78.6% 1/19/17 13:21 1 South Tryon St HWY 49 SD-37 0.0% 0.1% 21.2% 78.6% CAR200048 Page 70 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/19/17 13:23 South Tryon St (HWY 49 SD-36 0.0% 0.2% 21.2% 78.6% 1/19/17 13:25 South Tryon St (HWY 49 SD-35 id 0.0% 0.1% 21.1% 78.7% 1/19/17 13:26 South Tryon St HWY 49 SD-34 0.0% 0.1% 21.1% 78.7% 1/19/17 13:27 South Tryon St HWY 49 SD-33 0.0% 0.1% 21.1% 78.7% 1/19/17 14:08 Golf Course Parking Lot SD-31 0.0% 0.0% 20.9% 79.0% 1/19/17 14:19 Clubhouse Active SCV-1 0.0% 0.0% 21.1% 78.8% 1/19/17 14:21 Clubhouse Active SCV-2 0.0% 0.0% 21.2% 78.8% 1/19/17 14:24 Clubhouse Active SCV-3 0.0% 0.0% 21.3% 78.7% 1/19/17 14:26 Clubhouse Active SCV-4 0.0% 0.0% 21.2% 78.7% 1/19/17 14:28 Clubhouse Active SCV-5 0.0% 0.0% 21.3% 1 78.6% 1/19/17 14:30 Clubhouse Active SCV-6 0.0% 0.0% 21.4% 78.6% 1/19/17 14:32 Clubhouse Active SCV-7 0.0% 0.0% 21.4% 78.6% 1/19/17 14:41 Clubhouse Active CH System 0.0% 0.0% 21.2% 78.7% 1/19/17 14:45 Clubhouse Passive CHFD-04 0.0% 0.0% 21.3% 78.6% 1/19/17 14:48 Clubhouse Passive CHFD-02 0.0% 0.0% 21.4% 78.6% 1/19/17 14:49 Clubhouse Passive CHFD-01 0.0% 0.0% 21.3% 78.6% 1/19/17 14:50 Clubhouse Passive CHFD-03 0.0% 0.0% 21.3% 78.6% 1/19/17 14:52 Clubhouse Passive CHFD-05 0.0% 0.0% 21.4% 78.6% 1/19/17 15:12 Maintenance Building SD-32 0.0% 0.0% 21.3% 78.6% 1/19/17 15:17 Maintenance Building BP-9 0.0% 1 0.0% 21.1% 78.8% 2/14/17 15:38 2/14/17 15:43 NE Boundary Offsite NE Boundary Offsite BP-5 S-5 0.0% O.O./C :'. '. • 1'. .'. 79.21/10 79.8% 2/14/17 15:46 2/14/17 15:53 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 2.1% 0.0% :'. 0.8% 1 20.1% 85.9% 79.2% 2/14/17 15:57 NE Bound Offsite S-6 0.0% '. LM1 " ', 88.6% 83.3% 2/14/17 16:00 NE Boundary Offsite S-7 0.7% 2/14/17 16:07 2/14/17 16:10 NE Boundary Offsite NE Boundary Offsite S-4 S-3 0.0% 0.0% 2, 0101, 0.0% 20.8% 80.7% 79.0% 2/14/17 16:13 NE Boundary Offsite S-2 0.0% 0.7% 20.0% 79.3% 2/14/17 16:18 NE Boundary Offsite S-1 0.0% '. 81.3% 2/14/17 16:20 NE Boundary Offsite BP-8 0.0% 0.2% 20.9% 78.8% 3/9/17 15:47 NE Boundary Offsite NE Boundary Offsite BP-5 S-5 0.0% 0.0% '. ' 1'. 1 '. '. 1 '. 1 ', 79.8% 3/9/17 15:50 80.6% 88.3% 3/9/17 15:53 NE Boundary Offsite BP-6 0.3% 3/9/17 15:57 NE Boundary Offsite BP-7 0.0% 0.8% 19.6% 79.5% 3/9/17 16:00 NE Boundary Offsite S-6 0.0% 1.0% :'. '. 0.2% • '. 1' 19.9% 88.7% 83.8o/o 79.8% 3/9/17 16:07 NE Boundary Offsite S-7 3/9/17 16:17 NE Boundary Offsite S-4 0.0% 3/9/17 16:20 NE Boundary Offsite S-3 0.0% 0.0% 20.5% 79.3% 3/9/17 16:22 NE Boundary Offsite S-2 0.0% 0.1% 20.4% 79.5% 3/9/17 16:26 3/9/17 16:29 NE Boundary Offsite NE Boundary Offsite S-1 BP-8 0.0110 0.0% 0.0% 20.4% 84.9% 79.4% 4/11/17 9:30 NE Boundary Passive MP-15 0.0% 0.0% 21.0% 78.9% 4/11/17 9:37 NE Boundary Passive MP-16 0.0% . 77.0% 4/11/17 9:42 NE Boundary Passive MP-14 0.0% 0.6% 20.3% 78.9% 4/11/17 9:52 Baseball Field s Parking Lot SD-04 0.0% 0.0% 21.0% 1 78.9% 4/11/17 9:55 Baseball Field s ParkiDg Lot SD-03 0.0% 0.0% 20.9% 79.0% 4/11/17 9:57 Baseball Field s Parking Lot SD-02 0.0% 0.0% 20.8% 79.1% 4/11/17 9:58 Baseball Field s Parking Lot SD-01 0.0% 0.0% 1 20.8% 1 79.0% 4/11/17 10:05 Northern Boundary 41 0.0% r 0.8% .. '. . '. 80.1% 80.6% 78.8% 77.2% 4/11/17 10:11 4/11/17 10:15 Northern Boundary Northern Boundary 40 42 0.0% 0.0% 4/11/17 10:18 Northern Boundary 43 0.4% 4/11/17 10:22 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.6% 79.4% 4/11/17 10:25 Baseball Field Light Poles BLP-22 0.0% 0.0% 1 20.5% 79.5% CAR200048 Page 71 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/11/17 10:26 Baseball Field Score Boards BSB-3 0.0% 0.0% 20.5% 79.5% 4/11/17 10:30 Northern Boundary 44 75.2% 4/11/1710:37 Northern Boundary 45 0.0% 1.3% 80.1% 4/11/17 10:41 T vola Rd Tunnel 0.0% 0.0% 20.6% 79.4% 4/11/17 10:46 Soccer Fields 3/4 SD-43 0.0% 0.0% 20.7% 79.3% 4/11/17 10:48 Soccer Fields 3/4 SD-42 0.0% 0.0% 20.6% 79.3% 4/11/17 10:51 Soccer Fields 3/4 SD-41 0.0% 0.0% 20.6% 79.3% 4/11/17 10:53 Soccer Fields 3/4 SD-40 0.0% 0.0% 20.7% 79.3% 4/11/17 10:55 Soccer Field 2 SD-13 0.0% 0.0% 20.7% 79.3% 4/11/17 11:00 Sccer Light Poles SLP-08 0.0% 0.0% 20.7% 79.2% 4/11/17 11:04 Sccer Light Poles SLP-09 0.0% 0.0% 20.7% 79.2% 4/11/17 11:06 Soccer Field 2 SD-12 0.0% 0.0% 20.7% 79.2% 4/11/17 11:07 Sccer Light Poles SLP-10 0.0% 0.0% 20.7% 79.3% 4/11/17 11:10 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.6% 79.4% 4/11/17 11:12 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.6% 79.3% 4/11/17 11:16 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.6% 79.3% 4/11/17 11:18 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.7% 79.3% 4/11/17 11:19 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.6% 79.4% 4/11/17 11:20 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.5% 79.5% 4/11/17 11:22 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.6% 79.4% 4/11/17 11:22 Baseball Field Score Boards BSB-4 0.0% 0.0% 20.5% 79.5% 4/11/17 11:24 Soccer Light Poles SLP-07 0.0% 0.0% 20.6% 79.4% 4/11/17 11:26 Soccer Light Poles SLP-06 0.0% 0.0% 20.6% 1 79.4% 4/11/17 11:28 Soccer Field 1 SD-11 0.0% 0.0% 1 20.7% 79.3% 4/11/17 11:30 Soccer Light Poles SLP-01 0.0% 0.0% 20.6% 79.3% 4/11/17 11:31 Soccer Light Poles SLP-05 3.0% 75.7% 4/11/17 11:32 Soccer Field 1 SD-10 0.0% 0.0% 20.7% 79.3% 4/11/17 11:34 Soccer Light Poles SLP-04 0.0% 0.0% 20.5% 79.5% 4/11/17 11:38 Baseball Fields Parking Lot SD-09 0.0% 0.0% 20.7% 79.3% 4/11/17 11:40 Baseball Fields Parking Lot SD-08 0.0% 0.0% 20.7% 79.2% 4/11/17 11:42 Soccer Light Poles SLP-02 0.0% 0.0% 20.7% 79.2% 4/11/17 11:44 Baseball Fields Parking Lot SD-07 0.0% 0.0% 20.8% 79.2% 4/11/17 11:46 Baseball Field Score Boards SLP-03 0.0% 0.0% 20.8% 79.2% 4/11/17 11:50 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.8% 79.2% 4/11/17 11:51 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.9% 79.0% 4/11/17 11:53 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.0% 79.0% 4/11/17 11:55 Baseball Field Light Poles BLP-30 0.0% 0.0% 20.9% 79.1% 4/11/17 11:57 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.0% 79.0% 4/11/17 12:00 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.0% 78.9% 4/11/17 12:02 Baseball Field s Parking Lot SD-05 0.0% 0.0% 21.0% 79.0% 4/11/17 12:04 Baseball Field s Parking Lot SD-06 0.0% 0.0% 20.9% 79.0% 4/11/17 13:07 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.3% 79.7% 4/11/17 13:10 Baseball Field 1 Ri htfield SD-20 0.0% 0.0% 20.0% 80.0% 4/11/17 13:12 Baseball Field Light Poles BLP-06 0.0% 0.0% 19.7% 80.2% 4/11/17 13:14 Baseball Field Light Poles BLP-01 0.0% 0.0% 19.6% 80.3% 4/11/17 13:16 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 1 19.6% 80.3% 4/11/17 13:17 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 19.6% 80.3% 4/11/17 13:19 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 19.7% 80.3% 4/11/17 13:20 4/11/17 13:23 Baseball Field Light Poles Baseball Field Light Poles BLP-10 BLP-05 0.0% ffW 0.0% 53.0% 80.5% 4/11/17 13:25 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 19.6% 80.4% 4/11/17 13:27 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 19.5% 80.4% 4/11/17 13:28 Baseball Field Light Poles BLP-04 0.0% 0.0% 19.5% 80.4% 4/11/17 13:29 Baseball Field 4 Ri htfield SD-26 0.0% 1 0.0% 19.5% 80.5% 4/11/17 13:30 Baseball Field Light Poles BLP-09 1 0.0% 1 0.0% 19.6% 80.4% CAR200048 Page 72 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/11/17 13:32 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 19.6% 80.4% 4/11/17 13:35 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 19.6% 80.4% 4/11/17 13:38 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 80.6% 4/11/17 13:40 Baseball Field Light Poles BLP-07 0.0% 0.0% 80.6% 4/11/17 13:42 Baseball Field Light Poles BLP-02 0.0% 0.0% 19.5% 80.5% 4/11/17 13:43 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 19.6% 80.4% 4/11/17 13:46 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 19.7% 80.3% 4/11/17 13:48 Baseball Field Light Poles BLP-03 0.0% 1 0.0% 19.7% 80.3% 4/11/17 13:48 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 19.6% 80.4% 4/11/17 13:50 Baseball Field Light Poles BLP-08 0.0% 0.0% 19.7% 80.3% 4/11/1714:10 4/11/17 14:14 NE Boundary Passive NE Boundary Passive EW-1 MP-20 MP-31 EW-2 EW-3 MP-32 S-1 1 1'. 1 1'. .'. 0.0% 1 •'. 0.7% '. ". 1'. 19.8% 16.2% 53.5% 4/11/17 14:18 NE Boundary Passive 14.8% 6.1% 6.8% 68.9% 79.4% 4/11/1714:25 NE Boundary Passive 4/11/17 14:32 4/11/17 14:55 4/11/17 15:05 NE Boundary Passive NE Boundary Passive NE Boundary Offsite 4/11/17 15:08 NE Boundary Offsite S-2 S-3 0.0% 0.0% 1.3% 0.0% 20.0% 83.1% 79.9% 4/11/17 15:15 NE Boundary Offsite 4/11/17 15:18 NE Boundary Offsite BP-8 0.0% 0.0% 20.0% 79.9% 4/11/17 16:05 NE Boundary Active SU-03R 0.0% 0.0% 20.4% 79.5% 4/12/17 8:10 Clubhouse Active SCV-1 0.1% 1.1% 20.1% 78.5% 4/12/17 8:14 Clubhouse Active SCV-2 0.0% 0.0% 21.2% 78.7% 4/12/17 8:20 Clubhouse Active SCV-3 0.0% 0.2% 21.2% 78.5% 4/12/17 8:24 Clubhouse Active SCV-4 0.0% 0.1% 21.4% 78.3% 4/12/17 8:30 Clubhouse Active SCV-5 0.0% 0.0% 21.5% 78.4% 4/12/17 8:32 Clubhouse Active SCV-6 0.0% 0.1% 21.4% 78.3% 4/12/17 8:37 Clubhouse Active SCV-7 0.0% 0.0% 1 21.5% 78.4% 4/12/17 8:50 Clubhouse Active CH System 0.0% 0.0% 21.4% 78.3% 4/12/17 9:05 Clubhouse Passive CHFD-01 0.0% 0.0% 21.4% 78.4% 4/12/17 9:06 Clubhouse Passive CHFD-02 0.0% 0.0% 21.4% 78.5% 4/12/17 9:07 Clubhouse Passive CHFD-03 0.0% 0.0% 21.4% 78.5% 4/12/17 9:09 Clubhouse Passive CHFD-04 0.0% 0.0% 21.4% 78.5% 4/12/17 9:12 Clubhouse Passive CHFD-05 0.0% 0.0% 21.4% 78.5% 4/12/17 9:26 Maintenance Building BP-9 0.0% -- 19.5% 79.0% 4/12/17 9:30 Maintenance Building SD-32 0.0% 0.0% 21.4% 78.5% 4/12/17 9:53 Western Boundary 35 0.0% 1.0% 21.1% 77.9% 4/12/17 10:00 Western Boundary 34 0.0% 0.2% 21.3% 78.5% 4/12/17 10:06 Western Boundary 33 0.0% 0.0% 21.4% 1 78.5% 4/12/17 10:11 Western Boundary 32 0.0% 0.0% 21.3% 78.6% 4/12/17 10:17 Western Bound DMW-05 0.0% 0.4% 20.7% 80.970 78.9% 4/12/17 10:23 Western Boundary 31 0.0% 4/12/17 10:54 4/12/17 10:59 Northern Boundary Northern Boundary Golf Course Parking Lot 47 46 SD-31 0.0% 0.0% 0.0% 0.0% 21.4% 79.0% 79.4% 78.5% 4/12/17 11:20 4/12/17 12:05 T vola Rd SD-39 0.0% 0.0% 20.4% 79.5% 4/12/17 12:25 Leatherman Golf Offsite LGFD-01 0.0% 0.0% 20.4% 79.4% 4/12/17 12:26 Leatherman Golf Offsite LGFD-02 0.0% 0.0% 20.4% 79.4% 4/12/17 12:28 Leatherman Golf Offsite P-4 3.0% '. '. 1 '. 83.8% 85.5% 4/12/17 12:32 Leatherman Golf Offsite P-3 0.0% 4/12/17 12:40 Leatherman Golf Offsite P-2 0.0% '. '. 82.3% 4/12/17 12:47 Leatherman Golf Offsite P-1 0.0% 0.0% 1'. .'. 0.0% . '. 20.6% 81.6% 4/12/17 13:03 HWY 49 Bound 29 79.8oIo 79.3% 4/12/17 13:13 HWY 49 Bound 28 0.0% 4/12/17 13:13 HWY 49 Bound 30 0.0% 0.6% 19.9% 79.5% CAR200048 Page 73 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, ICO' Oz Balance 4/12/17 13:20 HWY 49 Boundary 27 RW-B RW-C RW-D ARMIL : * '. 0.0% A'. 41F, .'. 0.8% 1 '. '. 20.5% 67.3% 46.8% 48.5% 78.6% 4/12/17 13:23 HWY 49 Bound 4/12/17 13:25 4/12/17 13:28 HWY 49 Boundary HWY 49 Bound 4/12/17 13:36 HWY 49 Boundary 25 0.0% 1.2% 1 81.90/- 4/12/17 13:43 HWY 49 Boundary 24 23 .. 1', 0.0% '. 0.1 ° 21.0% 14.2% 78.9% 4/12/17 13:52 HWY 49 Boundary 4/12/17 14:18 4/12/17 14:25 4/12/17 14:50 4/12/17 14:53 4/12/17 15:10 4/12/17 15:13 4/12/17 15:15 4/12/17 15:20 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary South Tryon St HWY 49 22 21 11 10 04 05 06 SD-38 :.'. 1', '. 3.4% 0.0% 0.0% 0.0170 0.0% '. ..' 1' ". :'. 0.0% .'. '. .'. 1'. '. '. 20.6% 62.3% 18.0% 56.0% 75.0% 79.8% 80.1% 81.1% 79.3% 4/12/17 15:24 South Tryon St HWY 49 SD-37 0.0% 0.0% 20.6% 79.4% 4/12/17 15:27 South Tryon St HWY 49 SD-36 0.0% 0.0% 20.5% 79.3% 4/12/17 15:31 South Tryon St HWY 49 SD-35 0.0% 0.0% 20.6% 79.3% 4/12/17 15:33 South Tryon St HWY 49 SD-34 0.0% 0.0% 20.4% 79.4% 4/12/17 15:36 South Tryon St HWY 49 SD-33 0.0% 0.0% 20.5% 79.4% 4/19/17 12:23 NE Boundary Active SU-05 0.1% 0.4% 20.9% 78.6% 4/19/17 12:49 NE Boundary Active SU-06 1.5% : 76.6% 4/19/17 13:09 NE Boundary Active SU-07 1.4% '. 19.5% 76.9% 4/19/17 13:23 NE Boundary Active SU-02 0.6% .'. 19.8% 78.0% 4/19/17 13:35 NE Boundary Active SU-08 0.6% 19.5% 78.1% 4/19/17 13:48 NE Boundary Active SU-09 0.1% 0.8% 20.3% 78.8% 4/19/17 14:00 NE Boundary Active SU-10 0.1% 0.2% 1 21.0% 1 78.4% 4/19/17 14:20 NE Boundary Active SU-01 0.1% 0.1% 21.4% 78.4% 4/19/17 14:26 NE Boundary Active SU-11 0.1% 0.4% 21.2% 78.3% 4/19/17 14:32 NE Boundary Active NE System 0.6% '. 20.1% 77.5% 4/19/17 15:35 4/19/17 15:37 4/19/17 15:40 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-5 S-5 BP-6 0.1% 0.1% 0.1% VA'. ". '. '. '. 1 78.4% 77.7% 83.3% 4/19/17 15:45 NE Boundary Offsite BP-7 0.1% 0.0% 21.4% 78.4% 4/19/17 15:50 NE Boundary Offsite S-4 0.1% 0.0% 21.4% 78.5% 4/19/17 15:54 NE Boundary Offsite S-6 0.1% 1 87.8% 4/19/17 15:59 NE Boundary Offsite S-7 0.1% 0.0% 21.3% 78.6% 5/24/17 14:35 NE Boundary Offsite S-4 0.0% 0.5% 81.7% 5/24/17 14:40 NE Boundary Offsite S_3 0.0% 0.0% 20.4% 79.6% 5/24/17 14:43 NE Boundary Offsite S_2 0.0% 0.0% 20.5% 79.6% 5/24/17 14:46 NE Boundary Offsite S-1 0.0% 82.0% 5/24/17 14:50 NE Boundary Offsite BP-8 0.0% 0.0% 20.7% 79.3% 5/24/17 15:00 NE Boundary Offsite BP-5 0.0% 0.9% 20.1 % 79.1% 5/24/17 15:04 5/24/17 15:09 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.1% 0.0% 119SM '. 1.2% .:'. 20.51/"' 78.917b 84.0% 79.7% 80.9% 79.4% 5/24/17 15:12 NE Boundary Offsite BP-7 0.0% 5/24/17 15:15 5/24/17 15:18 NE Boundary Offsite NE Boundary Offsite S_6 S_7 0.0% 0.0% 0.0% 6/22/17 15:10 NE Boundary Offsite S-3 0.0% 0.1% 20.4% 79.4% 6/22/17 15:12 6/22/17 15:16 NE Boundary Offsite NE Boundary Offsite S-2 S-1 0.0% 0.0% 0.5% 0.5170 80.1% 80.0% 6/22/17 15:20 NE Boundary Offsite BP-8 0.0% 0.1% 20.4% 79.5% 6/22/17 15:30 NE Boundary Offsite BP-5 0.0% ". 1'. 0.1% 1 20.6% 79.4% 71.9% 1 79.3% 6/22/17 15:35 6/22/17 15:43 NE Boundary Offsite 1NE Boundary Offsite S-7 S_6 4.5% 0.0% CAR200048 Page 74 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 6/22/17 15:52 NE Boundary Offsite S-5 0.1% 80.0% 6/22/17 15:56 NE Boundary Offsite BP-6 0.0% 81.8% 6/22/17 16:00 NE Boundary Offsite BP-7 0.0% 0.2% 20.6% 79.2% 6/22/17 16:16 NE Boundary Offsite S-4 0.0% 1 79.8% 7/5/17 8:30 NE Boundary Active SU-03R 0.0% 0.0% 20.5% 79.4% 7/5/17 8:51 NE Boundary Passive SU-05 0.0% 0.4% 19.8% 79.7% 7/5/17 9:15 NE Boundary Passive SU-06 0.9% 78.4% 7/5/17 9:30 NE Boundary Passive SU-07 SU-02 SU-08 SU-09 SU-10 0.2% 0.3% 0.2% 0.0% 0.0% 0.8170 0.2% ", ', 19.9% 79.2% 7/5/17 9:50 Baseball Field Light Poles 79.0% 79.2% 79.7% 79.9% 7/5/17 10:10 7/5/17 10:30 7/5/17 10:40 Baseball Field Score Boards Baseball Field Light Poles Baseball Field Light Poles 7/5/17 10:50 Baseball Field Light Poles SU-01 0.0% 0.1% 20.2% 79.6% 7/5/17 10:55 Baseball Field s Parking Lot SU-11 0.0% 0.3�,i 20.0% 79.7% 7/5/17 11:05 7/5/17 12:45 7/5/17 12:50 Baseball Field s Parking Lot Leatherman Golf (Offsite) Leatherman Golf (Offsite) NE System LGFD-01 0.2% 0.0% 0.0% 0.01111 0.014 79.5% 80.7% LGFD-02 80.6% 7/5/17 12:55 Leatherman Golf (Offsite) P-1 0.0% 81.6% 7/5/17 12:59 7/5/17 13:05 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-2 P-3 0.0% 0.0% ` :' 83.6% 81.60/( 7/5/17 13:10 Leatherman Golf (Offsite) P-4 2.0% ` ", 83.4% 7/5/17 13:25 South Tryon St (HWY 49) 30 0.0% 0.7% 1.0% 80.4% 80.6% 7/5/17 13:30 South Tryon St (HWY 49) 29 0.0% 7/5/17 13:35 South Tryon St (HWY 49) 28 0.0% 0.5% 81.176 7/5/17 13:40 South Tryon St (HWY 49) 27 71.617c 7/5/17 13:45 South Tryon St (HWY 49) RW-B c 1 •. ', 0.0% 0.5% 19.7% 38.3% 58.2% 79.7% 7/5/17 13:47 7/5/17 13:50 South Tryon St (HWY 49) South Tryon St (HWY 49) RW-C RW-D 7/5/17 13:55 South Tryon St (HWY 49) 25 0.0% M 1 81.4% 20.2% 7/5/17 14:00 South Tryon St (HWY 49) 24 7/5/17 14:10 South Tryon St (HWY 49) 23 0.0% 0.0% 2D.3% 79.5% 7/5/17 14:20 South Tryon St (HWY 49) South Tryon St (HWY 49) 22 21 11 10 06 05 4.1% 0.0% 0.0% 0.9% 1' ", ", 0.0% ` 1 •, 1 20.2% 75.4% 7/5/17 14:26 27.0% 57.9% 35.1% 81.5% 80.7% 80.4% 80.6% 80.2% 79.8% 7/5/17 14:36 South Tryon St (HWY 49) 7/5/17 14:40 7/5/17 14:45 South Tryon St (HWY 49) South Tryon St (HWY 49) 7/5/17 14:46 South Tryon St (HWY 49) 7/5/17 14:47 South Tryon St (HWY 49) 04 0.0% 7/5/17 14:48 7/5/17 14:55 7/5/17 15:05 South Tryon St (HWY 49) South Tryon St (HWY 49) 03 02 SD-38 0.0% 0.0% 0.0% South Tryon St (HWY 49) 7/5/17 15:10 South Tryon St (HWY 49) SD-37 0.0% 0.0% 20.2% 79.7% 7/5/17 15:15 South Tryon St (HWY 49) SD-36 0.0% 0.0% 20.2% 79.7% 7/5/17 15:20 South Tryon St (HWY 49) SD-35 0.0% 0.0% 20.3% 79.8% 7/5/17 15:23 South Tryon St (HWY 49) SD-34 0.0% 1 0.0% 20.3% 79.7% 7/5/17 15:25 South Tryon St (HWY 49) SD-33 0.0% 0.0% 20.2% 79.7% 7/6/17 8:45 7/6/17 8:55 7/6/17 9:05 NE Boundary Passive NE Boundary Passive EW-3 EW-2 EW-1 MP-20 . .', . ` •, •' 0.30/c ' " 1.0% •.', 20.5% 0.9% 6.1% NE Boundary Passive 4.5% 7/6/17 9:15 NE Boundary Passive 53.6% 7.2% 68.7% 7/6/17 9:25 7/6/17 9:35 7/6/17 9:45 NE Boundary Passive NE Boundary Passive NE Boundary Offsite MP-31 MP-32 S-4 78.4% 7/6/17 9:50 NE Boundary Offsite S-3 0.070 0.0% 21.8% 78.0% 7/6/17 9:55 NE Boundary Offsite S-2 0.070 0.9% 20.5% 78.6% CAR200048 Page 75 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, OZ Balance 7/6/17 9:58 NE Boundary Offsite S-1 0.0% 80.0% 7/6/17 10:00 NE Boundary Offsite BP-8 0.0% 11.2% 21.8%0 78.0% 7/6/17 10:05 NE Boundary Offsite BP-3 0.0% 21.8%0 78.0% 7/6/17 10:15 NE Boundary Offsite BP-5 0.0% 20.3% 78.3% 7/6/l7 10:18 NE Boundary Offsite S-7 0.0% 21.9%0 77.7% 7/6/17 10:21 NE Boundary Offsite S-6 0.0% 0.1% 21.7% 77.8% 7/6/17 10:23 7/6/17 10:26 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.0% 0.0% 1 79.9% 81.7% 7/6/17 10:30 NE Boundary Offsite BP-7 0.0% 0.3% 21.6% 78.1% 7/6/17 10:36 NE Boundary Passive MP-16 0.0% 78.77o 7/6/17 10:41 NE Boundary Passive MP-15 0.0% 0.1% 22.0% 77.8% 7/6/17 10:45 NE Boundary Passive MP-14 0.0% 1.1% 20.9% 78.0% 7/6/17 10:56 Northern Boundary 40 0.0% 80.8% 7/6/17 11:00 Northern Boundary 41 0.0% �'. �'. : �'. �'. 78.2% 77.5% 77.7% 64.1% 79.0% 7/6/17 11:03 7/6/17 11:07 7/6/17 11:11 Northern Boundary Northern Boundary Northern Boundary 42 43 44 0.1% 1.3% 7/6/17 11:16 Northern Boundary 45 0.0% 7/6/17 11:20 Tyvola Rd Tunnel 0.0% 0.0% 21.8% 78.0% 7/6/17 12:35 Golf Course Parking Lot SD-31 0.0% 0.0% 20.9% 78.9% 7/6/17 12:41 Clubhouse Active SCV-1 1.0% 77.8% 7/6/17 12:45 Clubhouse Active SCV-2 0.0% 0.0% 21.1% 78.8% 7/6/17 12:50 Clubhouse Active SCV-3 0.2% 0.5% 20.6% 78.6% 7/6/17 12:54 Clubhouse Active SCV-4 0.1% 0.1% 21.2% 78.5% 7/6/17 12:56 Clubhouse Active SCV-5 0.3% 0.4% 20.8% 78.3% 7/6/17 13:00 Clubhouse Active SCV-6 0.5% 0.4% 20.9% 78.1% 7/6/17 13:04 Clubhouse Active SCV-7 0.0% 0.1% 21.2% 78.7% 7/6/17 13:07 Clubhouse Active CH System 0.0% 0.0% 21.5% 78.8% 7/6/17 13:15 Clubhouse Passive CHFD-03 0.0% 0.0% 21.5% 78.5% 7/6/17 13:17 Clubhouse Passive CHFD-02 0.0% 0.0% 21.5% 78.4% 7/6/17 13:19 Clubhouse Passive CHFD-01 0.0% 0.0% 21.5% 78.4% 7/6/17 13:20 Clubhouse Passive CHFD-04 0.0% 0.0% 21.5% 78.5% 7/6/17 13:22 Clubhouse Passive CHFD-05 0.0% 0.0% 21.6% 78.4% 7/6/17 13:30 Tyvola Rd SD-39 0.0% 0.0% 21.7% 78.1% 7/6/17 13:35 Maintenance Building SD-32 0.0% 0.0% 21.8% 78.2% 7/6/17 13:40 Maintenance Building BP-9 0.0% • 81.1% 7/6/17 14:15 Western Boundary 35 0.0% . 81.8% 7/6/17 14:20 Western Boundary 34 0.0% 80.9% 7/6/17 14:30 Western Boundary 33 0.0% 0.1% 21.8% 78.1% 7/6/17 14:35 Western Boundary 32 0.0% 0.4% 21.6% 77.9% 7/6/17 14:40 Western Boundary DMW-05 0.0% 78.2% 7/6/17 14:48 Western Boundary 31 0.0% 1.1% 20.2% 78.6% 7/6/17 15:24 Northern Boundary 47 0.0% 78.5% 7/6/17 15:30 Northern Boundary 46 0.0% 78.6% 7/7/17 8:55 Baseball Fields Parking Lot SD-01 0.0% 0.0% 21.1% 78.8% 7/7/17 8:57 Baseball Fields Parking Lot SD-02 0.0% 0.0% 21.1% 78.7% 7/7/17 8:59 Baseball Fields Parking Lot SD-03 0.0% 0.0% 21.0% 78.8% 7/7/17 9:01 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.0% 78.8% 7/7/17 9:06 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.9% 78.9% 7/7/17 9:08 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.0% 78.9% 7/7/17 9:09 Baseball Field Score Boards BSB-3 0.0% 0.0% 20.9% 78.9% 7/7/17 9:10 Baseball Field Light Poles BLP-23 0.0% 0.0% 1 20.9% 1 79.0% 7/7/17 9:12 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.9% 78.9% 7/7/17 9:16 Soccer Field 4 SD-43 0.0% 0.0% 21.0% 78.9% 7/7/17 9:18 Soccer Field 4 SD-42 0.0% 0.0% 21.0% 78.8% CAR200048 Page 76 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, co, OZ Balance 7/7/17 9:21 Soccer Field 3 SD-41 0.0% 0.0%20.8%a 79.0% 7/7/17 9:23 Soccer Field 3 SD-40 0.0% 0.0% 20.9% 79.0% 7/7/17 9:27 Soccer Light Poles SLP-08 0.0% 0.0% 20.9% 79.0% 7/7/17 9:28 Soccer Field 2 SD-13 0.0% 0.0% 20.9% 79.0% 7/7/17 9:32 Soccer Light Poles SLP-09 0.0% 0.0% 20.9% 79.1% 7/7/17 9:33 Soccer Field 2 SD-12 0.0% 0.0% 20.8% 79.1% 7/7/17 9:34 Soccer Light Poles SLP-10 0.0% 0.0% 20.9% 79.0% 7/7/17 9:38 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.9% 79.0% 7/7/17 9:40 Leatherman Golf (Offsite) BLP-25 0.0% 0.0% 20.9% 79.0% 7/7/17 9:41 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.8% 1 79.1% 7/7/17 9:43 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.8% 79.1% 7/7/17 9:44 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.9% 79.0% 7/7/17 9:47 Baseball Field Score Boards BSB-4 0.0% 0.0% 20.9% 78.9% 7/7/17 9:48 Soccer Light Poles SLP-07 0.0% 0.0% 20.9% 79.0% 7/7/17 9:50 Soccer Light Poles SLP-06 0.0% 0.0% 1 20.9% 79.1% 7/7/17 9:51 Soccer Field 1 SD-11 0.0% 0.0% 21.0% 78.9% 7/7/17 9:52 Soccer Light Poles SLP-05 3.0% 20.3% 77.6% 7/7/17 9:55 Soccer Field 1 SD-10 0.0% 0.0% 20.9% 78.9% 7/7/17 9:58 Soccer Light Poles SLP-04 0.0% 0.0% 21.0% 78.9% 7/7/17 10:00 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.9% 78.9% 7/7/17 10:01 Soccer Light Poles SLP-01 0.0% 0.0% 21.0% 1 78.9% 7/7/17 10:02 Soccer Fields Parking Lot SD-08 0.0% 0.0% 21.0% 78.8% 7/7/17 10:05 Soccer Light Poles SLP-02 0.0% 0.0% 21.1% 78.8% 7/7/17 10:06 Soccer Fields Parking Lot SD-07 0.0% 0.0% 21.1% 78.8% 7/7/17 10:08 Soccer Light Poles SLP-03 0.0% 0.0% 21.1% 78.8% 7/7/17 10:10 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.2% 78.7% 7/7/17 10:12 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.1% 78.7% 7/7/17 10:14 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.0% 78.9% 7/7/17 10:16 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.2% 78.7% 7/7/17 10:18 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.1% 78.7% 7/7/17 10:19 Baseball Field Light Poles BLP-11 0.0% 1 0.0% 21.1% 78.8% 7/7/17 10:21 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.2% 78.8% 7/7/17 10:22 Baseball Fields Parking Lot SD-06 0.0% 0.0% 21.1% 78.8% 7/7/17 10:30 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.2% 78.7% 7/7/17 10:32 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.2% 78.7% 7/7/17 10:34 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.3% 78.5% 7/7/17 10:37 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.1% 78.7% 7/7/17 10:38 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.3% 78.6% 7/7/17 10:40 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 21.2% 78.7% 7/7/17 10:41 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.2% 78.6% 7/7/17 10:42 Baseball Field 4 Bleachers SD-25 1 0.0% 0.0% 21.3%0 78.5% 7/7/17 10:44 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.3% 78.6% 7/7/17 10:46 7/7/17 10:47 Baseball Field Light Poles Baseball Field 4 Leftfield BLP-10 SD-23 0.0% 0.0% 21.3% 51.4% 78.6% 7/7/17 10:49 Baseball Field Light Poles BLP-05 73.2% 7/7/17 10:51 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.2%0 78.7% 7/7/17 10:52 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.3% 78.5% 7/7/17 10:53 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.3% 78.5% 7/7/17 10:55 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.2% 78.8% 7/7/17 10:56 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 21.0% 78.8% 7/7/17 10:58 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.6% 7/7/17 11:00 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.2% 78.6% 7/7/17 11:02 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.1% 78.7% 7/7/17 11:03 Baseball Field Light Poles BLP-07 1 0.0% 0.0% 21.2% 78.7% 7/7/17 11:04 Baseball Field Light Poles BLP-02 1 0.0% 0.0% 21.2% 78.7% CAR200048 Page 77 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/7/17 11:07 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.3% 78.7% 7/7/17 11:08 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.2% 78.7% 9/11/17 10:50 9/11/17 10:58 NE Boundary Passive NE Boundary Offsite MP-16 S-2 0.0% 0.0% lasw 0.0% 20.3% 79.7% 78.5% 9/11/17 11:03 NE Boundary Offsite S-1 0.0% � ". 84.1% 78.7% 9/11/17 11:13 NE Boundary Offsite S-3 0.0% 9/11/17 11:53 NE Boundary Offsite S-7 0.0% 0.5% 20.3% 79.4% 9/11/17 11:58 9/11/17 12:14 9/11/17 12:21 NE Boundary Offsite NE Boundary Passive NE Boundary Passive S-6 MP-20 MP-31 0.0% 1�.3% 1 19.5% 88.5% 10.5% 1.6% 78.8% 9/11/17 12:47 NE Boundary Active NE Sys 0.3% 9/11/17 12:50 NE Boundary Active NE System 0.3% 1.3% 19. 5% 78.8% 9/11/17 14:12 NE Boundary Passive DP-6 VMP-1 1 . 1.2% 3.1% 9/11/17 14:33 NE Boundary Passive 9/25/17 11:54 NE Boundary Passive MP-20 0.1% 0.1% 20. 2% 79.4% 9/25/17 12:00 NE Boundary Passive MP-31 0.0% 0.0% 20.4% 79.5% 9/25/17 12:12 NE Boundary Active NE System 0.0% 0.4% 20.1% 79.5% 9/25/17 12:15 NE Boundary Active NE Sys 0.0% 0.3% 20.0% 79.5% 9/25/17 12:20 NE Boundary Passive DP-6 0.0% 0.0% 20.4% 79.5% 9/25/17 12:35 NE Boundary Passive VMP-1 0.0% 0.0% 20.4% 79.5% 9/25/17 12:41 NE Boundary Passive VMP-2 0.0% 0.0% 20.5% 79.5% 9/25/17 12:44 NE Boundary Passive VMP-3 0.0% 0.0% 20.5% 79.5% 9/25/17 12:50 NE Boundary Offsite S-3 0.0% 0.0% 20.7% 79.3% 9/25/17 12:57 NE Boundary Offsite S-2 0.0% 0.6% 19.8% 79.5% 9/25/17 13:05 NE Boundary Offsite S-1 0.0% 1'. �'. 79.8% 82.1% 9/25/17 13:13 NE Boundary Offsite S-6 0.0% 9/25/17 13:18 NE Boundary Offsite S-7 1 1'. 75.0% 9/25/17 13:40 NE Boundary Offsite BP-5 0.0% �'. ..'. 79.3% 9/25/17 13:42 NE Boundary Offsite S-5 0.0% .'. 1 80.7% 86.2% 9/25/17 13:46 NE Boundary Offsite BP-6 1.3% 9/25/17 13:50 9/25/17 14:00 9/25/17 14:05 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-7 BP-8 S-4 0.0% 0.0% 0.0% 1.3c 0.2% 79.3% 81.6% 82.5% 9/25/17 14:15 9/25/17 16:00 9/25/17 16:05 9/25/17 16:09 9/25/17 16:14 NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active NW System PC-26 PC-20 PC-15 PC-10 6 0.00% 2.8% 0.0% ". .'. 0.0% . 1'. 19.7% 68.4% 80.1 0 71.8% 75.3% 80.2% 9/25/17 16:20 NE Boundary Active PC-05 0.0% 0.0% 19.9% 80.0% 9/25/17 16:24 NE Boundary Active PC-01 0.0% 0.0% 20.0% 80.0% 9/25/17 18:15 NE Boundary Passive MP-16 0.0% 78.0% 10/2/17 9:10 NW Boundary Offsite BP-5 0.0% 0.91�11 20.51%7/(, 78.2% 75.2% 78.6% 10/2/17 9:15 10/2/17 9:20 NW Boundary Offsite NW Boundary Offsite S-5 BP-6 0.0% 0.0% 10/2/17 9:23 NW Boundary Offsite BP-7 0.0% 19.9% 78.7% 10/2/17 9:25 NW Boundary Offsite S-6 0.0% 0.2% 20.6% 79.2% 10/2/17 9:30 NW Boundary Offsite S-7 1 70.3% 10/2/17 9:40 10/2/17 9:43 NW Boundary Offsite NW Boundary Offsite BP-8 S-4 0.0% 0.0% 0.4% 19.9%0 80.0% 79.8% 10/2/17 9:47 NW Boundary Offsite S-3 0.0% 0.1% 20.3% 79.6% 10/2/17 9:52 NW Boundary Offsite S-2 0.0% 78.0% 10/2/17 9:56 10/2/17 10:05 NW Boundary Offsite NE Boundary Passive S-1 MP-16 0.0% 0.0% . 1'. 80.8% 78.6% 10/2/17 10:10 NE Boundary Passive MP-15 0.0% 0.0% 20.5% 79.4% 10/2/17 10:17 NE Boundary Passive MP-14 0.0% 79.0% CAR200048 Page 78 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/2/17 10:28 NE Boundary Passive MP-20 0.0% 0.2% 20.7% 79.0% 10/2/17 10:33 NE Boundary Passive MP-31 0.0% 0.0% 20.9% 79.0% 10/2/17 10:38 NE Boundary Passive EW-1 0.0% 0.0% 20.8% 79.1% 10/2/17 10:44 NE Boundary Passive EW-2 1.8% 10/2/17 10:49 10/2/17 11:25 NE Boundary Passive NE Boundary Active EW-3 SU-03R 0.0% 0.0% 20.7% 2.8% 79.2% 10/2/17 11:40 NE Boundary Active SU-05 0.0% 0.2% 20.3% 79.5% 10/2/17 11:55 NE Boundary Active SU-06 0.0% 0.4% 19.6% 80.0% 10/2/17 12:09 NE Boundary Active SU-07 0.0% 0.7% 80.0% 10/2/17 12:23 NE Boundary Active SU-02 0.0% 0.4% 80.2% 10/2/17 12:36 NE Boundary Active SU-08 0.0% 0.2% 20.0% 79.8% 10/2/17 12:52 NE Boundary Active SU-09 0.0% 0.2% 19.6% 80.2% 10/2/17 13:05 NE Boundary Active SU-10 0.0% 0.2% 19.6% 80.2% 10/2/17 13:12 NE Boundary Active SU-01 0.0% 0.2% 19.5% 80.4% 10/2/17 13:20 NE Boundary Active SU-11 0.0% 0.2% 80.6% 10/2/17 13:26 10/2/17 13:36 10/2/17 13:43 NE Boundary Active NE Boundary Passive NE Boundary Passive NE System DP-9 VMP-1 0.0% 0.0% 0.0% 0.2% 0.0% 0.0% 81.3% 81.5% 81.7% 10/2/17 13:47 NE Boundary Passive VMP-2 0.0% 0.0% 81.7% 10/2/17 13:52 10/2/17 14:02 NE Boundary Passive NE Boundary Passive VMP-3 MP-32 0.0% 0.0% 0.0% 0.0% ". 82.1% 82.3% 10/2/17 16:30 NE Boundary Active NW System 4.8% 73.3% 10/2/17 16:43 10/2/17 16:45 10/2/17 16:47 NE Boundary Active NE Boundary Active NE Boundary Active PC-26 PC-25 0.0% 0.0% 0.0% 0.3% .'. : �'. 20.1 % 79.9% PC-24 80.0% 80.0% 80.0% 79.6% 10/2/17 16:50 NE Boundary Active PC-23 0.0% 10/2/17 16:53 10/2/17 16:55 NE Boundary Active NE Boundary Active PC-22 PC-21 0.2% 0.0% 10/2/17 16:57 NE Boundary Active PC-20 0.3% 80.2% 10/2/17 16:59 10/2/17 17:02 10/2/17 17:05 NE Boundary Active NE Boundary Active NE Boundary Active PC-19 PC-18 PC-17 0.5% 0.3% 0.0% 1.0% 0.2% 20.1% 79.7% 79.3% 79.7% 10/2/17 17:07 NE Boundary Active PC-16 0.0% 0.0% 20.2% 79.8% 10/2/17 17:09 NE Boundary Active PC-15 0.0% 0.0% 20.2% 79.7% 10/2/17 17:13 NE Boundary Active PC-14 2.5% 75.0% 10/2/17 17:15 NE Boundary Active PC-13 0.0% 0.2% 20.5% 79.5% 10/2/17 17:17 NE Boundary Active PC-12 0.0% 0.0% 20.6% 1 79.3% 10/2/17 17:19 NE Boundary Active PC -II 0.0% 0.0% 20.7% 79.3% 10/2/17 17:21 NE Boundary Active PC-10 0.0% 1 0.0% 20.7% 79.2% 10/2/17 17:23 NE Boundary Active PC-09 1.0% 1.1% 20A% 77.7% 10/2/17 17:25 NE Boundary Active PC-08 2.0% 76.0% 10/2/17 17:28 NE Boundary Active PC-07 0.0% 0.0% 200.9% 79.0% 10/2/17 17:30 NE Boundary Active PC-06 0.0% 0.2% 20.9% 78.8% 10/2/17 17:33 NE Boundary Active PC-05 0.0% 0.0% 21.1% 78.8% 10/2/17 17:36 NE Boundary Active PC-04 0.0% 0.0% 21.1% 78.8% 10/2/17 17:38 NE Boundary Active PC-03 0.0% 0.0% 21.2% 78.7% 10/2/17 17:40 NE Boundary Active PC-02 0.0% 0.0% 1 21.2% 78.8% 10/2/17 17:42 NE Boundary Active PC-01 0.0% 0.0% 1 21.2% 1 78.8% 10/3/17 9:16 Northern Boundary 40 0.0% 19.9% 78.0% 76.917c 10/3/17 9:20 Northern Boundary 41 0.0% 10/3/17 9:23 Northern Boundary 42 0.0% 1 .' 77.6% 10/3/17 9:27 Northern Boundary 43 0.0% .'. 77.8% 10/3/17 9:32 10/3/17 9:37 10/3/17 9:40 Northern Boundary Northern Boundary Tyvola Rd 44 45 Tunnel 0.0% 0.0% 0.0% 0.0% '. 21.1% 79.3% 78.4% 78.7% CAR200048 Page 79 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/3/17 9:48 Northern Boundary 46 0.0% 0.2% 21.4% 78.4% 10/3/17 9:53 Northern Boundary 47 0.0% 0.7% 20.8% 78.5% 10/3/17 10:25 Leatherman Golf (Offsite) LGFD-01 0.0% 0.0% 21.6% 78.3% 10/3/17 10:29 Leatherman Golf (Offsite) P-4 79.2% 10/3/17 10:39 Leatherman Golf (Offsite) P-1 0.0% 19.7% 78.2% 77.9% 10/3/17 10:45 Leatherman Golf (Offsite) P-2 0.0% 10/3/17 10:52 10/3/17 11:06 Leatherman Golf (Offsite) HWY 49 Boundary P-3 30 0.0% 0.0% 1.0% 20.6% 79.0% 78.6% 10/3/17 11:10 HWY 49 Boundary 29 0.0% 79.1% 10/3/17 11:14 HWY 49 Boundary 28 0.0% ". MF 1 1 19.7% 79.6% 82.3% 78.8% 78.9% 79.1% 78.8% 10/3/17 11:17 10/3/17 12:00 10/3/17 12:06 HWY 49 Boundary Western Boundary Western Boundary 27 35 34 1.2% 0.0% 0-- 10/3/17 12:14 Western Boundary 33 0.0% 10/3/17 12:19 Western Boundary 32 0.0% 10/3/17 12:24 Western Boundary DMW-05 0.0% 79.1% 10/3/17 12:30 Western Boundary 31 0.0% 1.1% . 20.7% 78.8% 77.6% 30.9% 78.2% 10/3/17 12:46 10/3/17 12:49 10/3/17 12:51 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary RW-B RW-C RW-D 0.0% 1 0.0% 10/3/17 12:55 HWY 49 Boundary 25 0.0% " 1 1' ". .'. 1 80.6% 79.4% 80.6% 6.1% 58.1% 73.5% 10/3/17 12:59 HWY 49 Boundary 24 0.0% 10/3/17 13:03 10/3/17 13:07 10/3/17 13:11 HWY 49 Boundary HWY 49 Boundary HWY 49 Boundary 23 22 21 0.0% . ` 1.3% 10/3/17 13:16 HWY 49 Boundary 11 10/3/17 13:19 10/3/17 13:28 HWY 49 Boundary HWY 49 Boundary 10 02 0.0% .', 56.2% 77.6% 10/3/17 13:32 HWY 49 Boundary 03 0.0% 0.0% 20.6% 78.7% 78.7% 78.9% 79.2% 79.3% 10/3/17 13:34 HWY 49 Boundary 04 0.0% 10/3/17 13:36 10/3/17 13:42 10/3/17 13:48 HWY 49 Boundary HWY 49 Boundary South Tryon St (HWY 49) 06 05 SD-38 0.0% 0.0% 0.0% 10/3/17 13:53 South Tryon St (HWY 49) SD-37 0.0% 0.0% 20.7% 79.3% 10/3/17 13:56 South Tryon St (HWY 49) SD-36 0.0% 0.0% 20.8% 79.2% 10/3/17 14:00 South Tryon St (HWY 49) SD-35 0.0% 0.0% 20.6% 79.2% 10/3/17 14:03 South Tryon St (HWY 49) SD-34 0.0% 0.0% 20.6% 79.3% 10/3/17 14:06 South Tryon St (HWY 49) SD-33 0.0% 0.0% 20.7% 79.2% 10/3/17 14:27 Baseball Fields Parking Lot SD-01 0.0% 0.0% 21.0% 78.8% 10/3/17 14:29 Baseball Fields Parking Lot SD-02 0.0% 0.0% 21.0% 78.8% 10/3/17 14:30 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.8% 79.1% 10/3/17 14:32 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.8% 79.1% 10/3/17 14:36 Baseball Field Light Poles BLP-21 0.0% 0.0% 20.6% 79.3% 10/3/17 14:38 Baseball Field Light Poles BLP-22 0.0% 0.0% 20.6% 79.3% 10/3/17 14:39 Baseball Field Score Boards BSB-3 0.0% 0.0% 20.5% 79.5% 10/3/17 14:42 Baseball Field Light Poles BLP-23 0.0% 0.0% 20.5% 79.5% 10/3/17 14:44 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.5% 79.5% 10/3/17 14:47 Soccer Field 3 SD-41 0.0% 0.0%a 20.4% 79.5% 10/3/17 14:50 Soccer Field 4 SD-43 0.0% 0.0% 20.4% 79.5% 10/3/17 14:52 Soccer Field 4 SD-42 0.0% 0.0% 20.3% 79.6% 10/3/17 14:55 Soccer Field 3 SD-40 0.0% 0.0% 20.3% 79.6% 10/3/17 14:59 Soccer Light Poles SLP-08 0.0% 79.5% 10/3/17 15:03 Soccer Field 2 SD-13 0.0% 0.0% 20.6% 79.2% 10/3/17 15:06 Soccer Light Poles SLP-09 0.0% 0.0% 20.6% 79.3% 10/3/17 15:08 Soccer Field 2 SD-12 0.0% 0.0% 20.5% 79.4% CAR200048 Page 80 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, co, OZ Balance 10/3/17 15:09 Soccer Light Poles SLP-10 0.0% 0.0% 20.6% 79.3% 10/3/17 15:12 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.6% 79.3% 10/3/17 15:14 Baseball Field Light Poles BLP-25 0.6% 0.5% 19.5% 79.3% 10/3/17 15:16 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.8% 79.0% 10/3/17 15:17 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.8% 79.1% 10/3/17 15:19 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.8% 79.1% 10/3/17 15:20 Baseball Field Score Boards BSB-4 0.0% 0.0% 20.8% 79.1% 10/3/17 15:22 Soccer Light Poles SLP-07 0.0% 0.0% 20.7% 79.2% 10/3/17 15:24 Soccer Light Poles SLP-06 0.0% 0.0% 20.7% 79.2% 10/3/17 15:25 Soccer Field 1 SD-11 0.0% 0.0% 1 20.7% 1 79.2% 10/3/17 15:27 Soccer Light Poles SLP-05 4.8% 74.7% 10/3/17 15:30 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.0% 79.0% 10/3/17 15:30 Soccer Field 1 SD-10 0.0% 0.0% 20.7% 79.3% 10/3/17 15:30 Soccer Light Poles SLP-04 0.0% 0.0% 20.7% 79.2% 10/3/17 15:33 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.6% 79.3% 10/3/17 15:34 Soccer Light Poles SLP-01 0.0% 0.0% 20.5% 79.4% 10/3/17 15:35 Soccer Fields Parking Lot SD-08 0.0% 0.0% 20.4% 79.5% 10/3/17 15:38 Soccer Light Poles SLP-02 0.0% 0.0% 20.5% 79.4% 10/3/17 15:40 Soccer Fields Parking Lot SD-07 0.0% 0.0% 20.5% 79.4% 10/3/17 15:42 Soccer Light Poles SLP-03 0.0% 0.0% 20.5% 79.4% 10/3/17 15:44 Baseball Field Light Poles BLP-27 0.0% 0.0% 20.7% 79.2% 10/3/17 15:46 Baseball Field Light Poles BLP-28 0.0% 0.0% 20.7% 79.3% 10/3/17 15:48 Baseball Field Light Poles BLP-29 0.0% 0.0% 20.7% 79.3% 10/3/17 15:49 Baseball Field Light Poles BLP-30 0.0% 0.0% 20.7% 79.3% 10/3/17 15:55 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.9% 79.1% 10/3/17 15:56 Baseball Fields Parking Lot SD-06 0.0% 0.0% 20.8% 79.2% 10/3/17 16:00 Baseball Field Light Poles BLP-07 0.0% 0.0% 20.9% 79.1% 10/3/17 16:02 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.9% 79.1% 10/3/17 16:03 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.0% 79.0% 10/3/17 16:04 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.0% 79.0% 10/3/17 16:06 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.0% 78.9% 10/3/17 16:10 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.1% 78.8% 10/3/17 16:11 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 21.1% 78.9% 10/3/17 16:13 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.1% 78.8% 10/3/17 16:15 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.1% 78.9% 10/3/17 16:16 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.2% 78.9% 10/3/17 16:18 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.2% 78.9% 10/3/17 16:20 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.1% 78.8% 10/3/17 16:21 Baseball Field Light Poles BLP-10 0.6% 0.3% 20.6% 78.2% 10/3/17 16:25 Baseball Field Light Poles BLP-05 1.6% 0.8% 20.0% 76.7% 10/3/17 16:27 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.0% 78.9% 10/3/17 16:30 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.0% 78.9% 10/3/17 16:31 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 21.0% 78.9% 10/3/17 16:32 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.0% 78.9% 10/3/17 16:33 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.0% 79.0% 10/3/17 16:35 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.0% 79.0% 10/3/17 16:36 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.0% 79.0% 10/3/17 16:38 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.0% 79.0% 10/3/17 16:40 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.1% 78.9% 10/3/17 16:41 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.1% 78.9% 10/4/17 9:20 Golf Course Parking Lot SD-31 0.0% 0.0% 20.9% 79.0% 10/4/17 9:26 Clubhouse Active SCV-1 0.0% 1.1% 19.6% 79.3% 10/4/17 9:29 Clubhouse Active SCV-2 0.0% 0.3% 20.8% 78.9% 10/4/17 9:33 Clubhouse Active SCV-3 0.0% 0.4% 20.6% 79.0% 10/4/17 9:36 1 Clubhouse Active SCV-4 1 0.0% 0.2% 20.6% 79.0% CAR200048 Page 81 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/4/17 9:39 Clubhouse Active SCV-5 0.0% 0.5% 20.5% 79.0% 10/4/17 9:44 Clubhouse Active SCV-6 0.0% 0.3% 20.8% 78.8% 10/4/17 9:47 Clubhouse Active SCV-7 0.0% 0.0% 21.1% 78.8% 10/4/17 9:51 Clubhouse Active CH S stem 0.0% 0.0% 21.0% 78.9% 10/4/17 9:59 Clubhouse Passive CHFD-03 0.0% 0.0% 21.1% 78.8% 10/4/17 10:00 Clubhouse Passive CHFD-02 0.0% 0.0% 21.1% 78.8% 10/4/17 10:01 Clubhouse Passive CHFD-04 0.4% 0.2% 21.0% 78.6% 10/4/17 10:03 Clubhouse Passive CHFD-01 0.0% 0.0% 21.1% 78.8% 10/4/17 10:05 Clubhouse Passive CHFD-05 0.0% 0.0% 21.0% 78.9% 10/4/17 10:16 Tyvola Rd SD-39 0.0% 0.0% 1 21.0% 78.9% 10/4/17 10:19 Maintenance Building SD-32 0.0% 0.0% 21.0% 1 78.9% 10/4/17 10:21 Maintenance Building BP-9 0.0% 78.4% 10/7/17 15:52 Baseball Field Score Boards BSB-5 0.0% 0.0% 20.8% 79.2% 10/10/17 8:40 NE Boundary Offsite BP-5 0.0% 1.2% 20.1 % 78.2% 75.9% 77.3% 78.7% 10/10/17 8:43 10/10/17 8:46 10/10/17 8:49 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite S-5 BP-6 BP-7 0.0% 0.0% 0.0% 10/10/17 8:52 NE Boundary Offsite S-6 0.0% 0.4% 20.4% 79.2% 10/10/17 8:56 NE Boundary Offsite S-7 4.7% 73.5% 10/10/17 9:05 NE Boundary Offsite BP-8 0.0% 79.9% 10/10/17 9:08 NE Boundary Offsite S-4 0.0% 1.0% 79.8% 10/10/17 9:13 NE Boundary Offsite S-3 0.0% 0.0% 20.9% 79.0% 10/10/17 9:17 NE Boundary Offsite S-2 0.0% 1.2% 20.1% 78.6% 10/10/17 9:20 10/10/17 9:27 NE Boundary Offsite NE Boundary Passive S-1 MP-16 0.0% 0.0% IXAE 0.0% '. 21.0% 80.0% 77.5% 78.9% 10/10/17 9:35 NE Boundary Passive MP-20 0.0% 10/10/17 9:40 NE Boundary Passive MP-31 0.0% ' 1 78.8% 10/10/17 9:44 10/10/17 9:59 NE Boundary Passive NE Boundary Active EW-1 NE Sys 0.0% 0.2% 20.8% 6.7% 79.0% 10/10/17 10:01 NE Boundary Active NE System 0.0% 0.3% 20.7% 79.0% 10/10/17 10:08 NE Boundary Passive DP-6 0.0% 0.0% 20.9% 79.0% 10/10/17 10:17 NE Boundary Passive VMP-1 0.0% 0.0% 20.8% 79.1% 10/10/17 10:21 NE Boundary Passive VMP-2 0.0% 0.0% 20.8% 79.1% 10/10/17 10:30 NE Boundary Passive VMP-3 0.0% 0.0% 20.7% 79.2% 10/10/17 10:54 10/10/17 13:02 10/10/17 13:04 NE Boundary Active NE Boundary Active NE Boundary Active NW System PC-01 PC-02 PC-03 2.8% 4.3% 1 •• ". 1 EMU 1.1 % 1.3% 1 1'. 1 . •• .'. 1 •• 1". '. 1'. 74.7% 67.4% 71.2% 56.8% 77.1% 75.3% 73.5% 72.3% 75.7% 72.9% 66.2% 76.7% 76.8% 74.1% 76.8% 78.0% 75.1% 63.9% 74.8% 79.9% 79.9% 10/10/17 13:07 NE Boundary Active 10/10/17 13:10 10/10/17 13:12 10/10/17 13:14 NE Boundary Active NE Boundary Active NE Boundary Active PC-04 PC-05 PC-06 1.6% 4.3% 1 2.4% 10/10/17 13:16 NE Boundary Active PC-07 3.0% 10/10/17 13:19 10/10/17 13:22 10/10/17 13:23 NE Boundary Active NE Boundary Active NE Boundary Active PC-08 PC-09 PC-10 2.5% 4.3% ' ` 1.8% 10/10/17 13:25 NE Boundary Active PC-1 l 10/10/17 13:27 10/10/17 13:29 10/10/17 13:32 NE Boundary Active NE Boundary Active NE Boundary Active PC-12 PC-13 PC-14 1.8% 3.0% 0.0% 10/10/17 13:34 NE Boundary Active PC-15 0.0% 10/10/17 13:36 10/10/17 13:38 10/10/17 13:40 NE Boundary Active NE Boundary Active NE Boundary Active PC-16 PC-17 PC-18 1.9% 3.1% 10/10/17 13:43 10/10/17 13:45 NE Boundary Active 1NE Boundary Active PC-19 PC-20 0.0% 0.0% CAR200048 Page 82 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/10/17 13:47 NE Boundary Active PC-21 1.0% 79.0% 80.3% 10/10/17 13:49 NE Boundary Active PC_22 1.1% 10/10/17 13:51 10/10/17 13:52 NE Boundary Active NE Boundary Active PC-23 PC-24 0.0% 0.0% 0.0% 1', 0.6% 1 .', 1'� 20.4% 80.6% 81.2% 81.3% 80.6% 79.1% 10/10/17 13:54 NE Boundary Active PC-25 10/10/17 13:56 NE Boundary Active PC-26 0.0% 11/1/17 9:00 NE Boundary Offsite BP-5 0.0% 11/1/17 9:03 NE Boundary Offsite S-5 0.0% 76.4% 11/1/17 9:06 NE Boundary Offsite BP-6 0.0% 0.9% 21.2% 78.0% 11/1/17 9:09 NE Boundary Offsite BP-7 0.0% 0.6% 20.9% 78.4% 11/1/17 9:13 NE Boundary Offsite S-6 0.0% 0.1% 21.4% 78.5% 11/1/17 9:17 NE Boundary Offsite S-7 0.0% 0.3% 20.9% 1 78.7% 11/1/17 9:26 NE Boundary Offsite BP-8 0.0% 0.6% 1 19.8% 79.5% 11/1/17 9:30 NE Boundary Offsite S-4 0.0% 0.2% 21.0% 78.8% 11/1/17 9:34 NE Boundary Offsite S-3 0.0% 0.0% 21.3% 78.8% 11/1/17 9:37 NE Boundary Offsite S-2 0.0% 79.317c 11/1/17 9:42 NE Boundary Offsite S-1 0.0% 84.2% 11/1/17 9:50 NE Boundary Passive MP-16 0.0% 19.5% 78.3% 11/1/17 9:55 NE Boundary Passive MP-20 0.0% 0.2% 21.5% 78.3% 11/1/17 9:58 NE Boundary Passive MP-31 0.0% 0.0% 21.6% 78.4% 11/1/17 10:02 NE Boundary Passive EW-1 0.0% 0.0% 21.7% 78.3% 11/1/17 10:02 NW Boundary Passive VMP-3 0.0% 0.0% 21.3% 78.7% 11/1/17 10:12 NE Boundary Active NE Sys 0.0% 0.1% 21.6% 78.3% 11/1/17 10:14 NE Boundary Active NE System 0.0% 0.1% 21.6% 78.3% 11/1/17 10:23 NE Boundary Passive DP-6 0.0% 0.0% 21.6% 78.4% 11/1/17 10:30 NW Boundary Passive VMP-1 0.0% 0.0% 21.5% 78.5% 11/1/17 10:37 NW Boundary Passive VMP-2 0.0% 1 0.0% 21.4% 78.6% 11/1/17 10:45 NE Boundary Active NW System 2.97o 0.0% I 1', 75.317c 80.1% 71.8% 11/1/17 11:48 NE Boundary Active PC_26 11/1/17 11:53 NE Boundary Active PC-20 11/1/17 11:58 NE Boundary Active PC-15 2.8% 75.3% 11/1/17 12:03 NE Boundary Active PC-10 0.0% 0.0% 19.7% 80.2% 11/1/17 12:09 NE Boundary Active PC-05 0.0% O.Ov 19.9% 80.0% 11/1/17 12:15 12/7/17 8:44 NE Boundary Active NE Boundary Passive PC-01 MP-16 0.0% 70.1% 77.7% 12/7/17 8:50 NE Boundary Passive MP-20 0.0% 0.0% 21.3% 78.5% 12/7/17 8:55 NE Boundary Passive MP-31 0.0% 0.0% 21.5% 78.5% 12/7/17 9:00 NE Boundary Passive EW-1 36.8% 12/7/17 9:10 NE Boundary Active NE Sys 0.0% 0.0% 21.7% 78.3% 12/7/17 9:12 NE Boundary Active NE System 0.0% 0.0% 21.7% 78.3% 12/7/17 9:20 NE Boundary Passive DP-6 0.0% 0.0% 21.7% 78.3% 12/7/17 9:30 NW Boundary Passive VMP-1 0.0% 0.0% 21.7% 78.3% 12/7/17 9:33 NW Boundary Passive VMP-2 0.0% 0.0% 21.6% 78.3% 12/7/17 9:36 NW Boundary Passive VMP-3 0.0% 0.0% 21.7% 78.4% 12/7/17 9:40 NE Boundary Offsite BP-8 0.0% 0.0% 21.6% 78.4% 12/7/17 9:43 NE Boundary Offsite S-4 0.0% 0.0% 21.5% 78.4% 12/7/17 9:46 NE Boundary Offsite S-3 0.0% 0.0% 21.6% 78.4% 12/7/17 9:49 NE Boundary Offsite S-2 0.0% 0.0% 21.6% 78.4% 12/7/17 9:53 NE Boundary Offsite S-1 6.0 0.2% 20.4% 77.8% 12/7/17 9:59 NE Boundary Offsite BP-5 0.0% 21.6% 78.2% 12/7/17 10:02 12/7/17 10:04 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.0% 0.0% 0.0% 0.5% 21.4% 77.9% 77.017b 78.2% 12/7/17 10:07 NE Boundary Offsite BP-7 12/7/17 10:10 NE Boundary Offsite S-6 0.0% 0.0% 21.6% 78.3% 12/7/17 10:14 NE Boundary Offsite S-7 0.0% 0.3% 21.3% 78.4% CAR200048 Page 83 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' Oz Balance 12/7/17 10:25 NE Boundary Active NW System 2.5% 74.5% 1/8/18 8:27 NE Boundary Passive MP-16 0.0% 0.8% 21.1% 78.1% 1/8/18 8:31 NE Boundary Passive MP-15 0.0% 0.6% 21.0% 78.4% 1/8/18 8:34 NE Boundary Passive MP-14 0.0% 0.2% 20.9% 78.9% 1/8/18 8:42 NE Boundary Passive MP-20 0.0% 0.3% 21.8% 77.9% 1/8/18 8:44 1/8/18 8:51 1/8/18 8:55 1/8/18 9:00 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Passive MP-31 EW-3 EW-2 EW-1 2.4% 0.1% 21.3% 77.0% 1.1% 11.1 0 75.4% 1/8/18 9:08 NE Boundary Offsite BP-8 0.0% 0.3% 21.7% 78.0% 1/8/18 9:12 NE Boundary Offsite S-4 0.0% 0.0% 21.5% 78.5% 1/8/18 9:16 NE Boundary Offsite S-3 0.0% 0.8% 21.4% 77.8% 1/8/18 9:19 NE Boundary Offsite S-2 0.0% 0.5% 21.6% 77.9% 1/8/18 9:23 NE Boundary Offsite S-1 0.0% 0.4% 21.7% 77.9% 1/8/18 9:34 NE Boundary Offsite BP-3 0.0% 0.5% 21.3% 78.2% 1/8/18 9:42 NE Boundary Offsite BP-5 0.0% 0.7% 20.8% 78.4% 1/8/18 9:44 1/8/18 9:47 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.0% 0.0% 77.5% 83.6% 1/8/18 9:50 NE Boundary Offsite BP-7 0.0% 20.6% 78.0% 1/8/18 9:56 NE Boundary Offsite S-6 0.0% 0.6% 21.3% 78.1% 1/8/18 9:58 NE Boundary Offsite S-7 4.9% i'• 77.9% 1/8/18 10:20 NE Boundary Active SU-03R 0.0% 0.0% 21.2% 78.7% 1/8/18 10:34 NE Boundary Active SU-05 0.0% 0.0% 21.4% 78.6% 1/8/18 10:45 NE Boundary Active SU-06 0.0% 0.1% 21.3% 78.6% 1/8/18 11:02 NE Boundary Active SU-07 0.0% 0.1% 21.2% 78.8% 1/8/18 11:15 NE Boundary Active SU-02 0.0% 0.1% 21.2% 78.8% 1/8/18 11:25 NE Boundary Active SU-08 0.0% 0.1% 21.1% 78.8% 1/8/18 11:30 NE Boundary Active SU-09 0.0% 0.1% 21.1% 78.8% 1/8/18 11:35 NE Boundary Active SU-10 0.0% 0.2% 21.0% 78.8% 1/8/18 11:42 NE Boundary Active SU-01 0.0% 0.2% 21.1% 78.7% 1/8/18 11:47 NE Boundary Active SU-11 0.0% 0.1% 21.1% 78.8% 1/8/18 11:54 NE Boundary Active NE System 0.0% 0.2% 21.2% 78.6% 1/8/18 12:02 NE Boundary Passive DP-6 0.0% 0.0% 21.3% 78.6% 1/8/18 12:06 NE Boundary Passive MP-32 0.0% 0.0% 21.3% 78.6% 1/8/18 12:14 NW Boundary Passive VMP-1 0.0% 0.0% 21.3% 78.6% 1/8/18 12:16 NW Boundary Passive VMP-2 0.0% 0.0% 21.3% 78.6% 1/8/18 12:19 NW Boundary Passive VMP-3 0.0% 0.0% 21.4% 78.6% 1/8/18 12:26 NE Boundary Active NW System 3.3% '•' : 1'• .'• 74.7% 73.1% 54.6% 1/8/18 14:57 1/8/18 14:58 NE Boundary Active NE Boundary Active PC-02 PC-03 4.1% 1/8/18 15:00 1/8/18 15:02 NE Boundary Active NE Boundary Active PC-04 PC-05 0.0% . "• ' .'• �'• "• UZ, '. 199%: 76.6% 60.9% 72.7% 71.8% 73.4% 66.9% 64.7% 73.9% 76.2% 1/8/18 15:04 1/8/18 15:06 1/8/18 15:08 1/8/18 15:10 1/8/18 15:12 1/8/18 15:14 1/8/18 15:15 NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active PC-06 PC-07 PC-08 PC-09 PC-10 PC-11 PC-12 3.4% 4.7% 2.8% 1.3% 1/8/18 15:17 NE Boundary Active PC-13 1.2% 19.717, 76.6% 1/8/18 15:19 1/8/18 15:20 1/8/18 15:22 NE Boundary Active NE Boundary Active NE Boundary Active PC-14 PC-15 PC-16 0.8% 1.9% 2.0% 1'• 19.8% 77.8% 81.8% 75.4% 1/8/18 15:23 NE Boundary Active PC-17 68.4% 69.3% 1/8/18 15:25 1NE Boundary Active PC-18 CAR200048 Page 84 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 1/8/18 15:27 NE Boundary Active PC-19 0.0% 20.7% 76.7% 1/8/18 15:29 NE Boundary Active PC-20 0.0% 1.0% 20.9% 78.1% 1/8/18 15:31 1/8/18 15:33 NE Boundary Active NE Boundary Active PC-21 PC-23 0.2% 0.0% 19.8% 78.0% 78.0% 1/8/18 15:35 NE Boundary Active PC-24 0.0% 0.0% 1', 21.9% 78.8% 79.4% 77.9% 78.0% 1/8/18 15:37 NE Boundary Active PC-25 0.0% 1/8/18 15:39 1/9/18 9:23 NE Boundary Active Baseball Fields Parking Lot PC-26 SD-Ol 0.0% 0.0% 1/9/18 9:24 Baseball Fields Parking Lot SD-02 0.0% 0.0% 22.0% 77.9% 1/9/18 9:27 1/9/18 9:29 Northern Boundary Baseball Fields Parking Lot 40 SD-03 0.0% 0.0% 0.0% 19.5% 22.0% 77.2% 77.9% 1/9/18 9:34 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.9% 79.0% 1/9/18 9:36 Baseball Field Score Boards BSB-2 0.0% 0.0% 20.9% 79.0% 1/9/18 9:38 Baseball Field Light Poles BLP-19 0.0% 0.0% 20.9% 79.0% 1/9/18 9:40 Northern Boundary 41 0.0% 78.67o 1/9/18 9:42 Northern Boundary 42 0.0% 79.1% 1/9/18 9:45 Northern Boundary 43 0.0% 78.5% 1/9/18 9:54 Northern Boundary 44 0.0% 1214 20.0% 78.9% 1/9/18 9:58 Northern Boundary 45 0.0% 19.5% 79.0% 1/9/18 10:02 Tyvola Road Tunnel 0.0% 0.0% 21.0% 78.9% 1/9/18 10:08 Northern Boundary 46 0.0% 0.3% 21.0% 78.7% 1/9/18 10:13 Northern Boundary 47 0.0% 0.9% 20.2% 78.9% 1/9/18 10:30 Baseball Field Light Poles BLP-20 0.0% 0.0% 21.1% 78.8% 1/9/18 10:32 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.3% 78.7% 1/9/18 10:34 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.2% 78.8% 1/9/18 10:35 Baseball Field Score Boards BSB-3 0.0% 0.0% 21.1% 78.8% 1/9/18 10:36 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.0% 78.8% 1/9/18 10:38 Baseball Field Light Poles BLP-24 0.0% 0.0% 20.9% 78.9% 1/9/18 10:41 Soccer Field 4 SD-43 0.0% 0.0% 20.8% 79.1% 1/9/18 10:43 Soccer Field 4 SD-42 0.0% 0.0% 20.7% 79.2% 1/9/18 10:45 Soccer Field 3 SD-41 0.0% 0.0% 20.5% 79.4% 1/9/18 10:47 Soccer Field 3 SD-40 0.0% 0.0% 20.4% 79.4% 1/9/18 10:50 Soccer Light Poles SLP-08 0.0% 0.0% 20.2% 79.7% 1/9/18 10:53 Soccer Field 2 SD-13 0.0% 0.0% 20.1% 79.8% 1/9/18 10:55 Soccer Light Poles SLP-09 0.0% 0.0% 20.2% 79.7% 1/9/18 10:57 Soccer Field 2 SD-12 0.0% 0.0% 22.0% 79.8% 1/9/18 10:58 Soccer Light Poles SLP-10 0.0% 0.0% 20.1% 79.8% 1/9/18 11:01 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.1% 79.8% 1/9/18 11:02 Baseball Field Light Poles BLP-25 0.0% 0.0% 20.1% 79.8% 1/9/18 11:03 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.1% 79.9% 1/9/18 11:05 Baseball Field Light Poles BLP-26 0.0% 0.0% 20.1% 80.0% 1/9/18 11:05 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.1% 79.9% 1/9/18 11:09 Baseball Field Score Boards BSB-4 0.0% 0.0% 20.9% 79.0% 1/9/18 11:11 Soccer Light Poles SLP-07 0.0% 0.0% 20.9% 79.0% 1/9/18 11:13 Soccer Light Poles SLP-06 1 0.0% 0.5% 20.6% 78.9% 1/9/18 11:14 Soccer Field 1 SD-11 0.0% 0.0% 20.9% 79.0% 1/9/18 11:17 Soccer Light Poles SLP-05 Emw 1 20.9% 1/9/18 11:19 Soccer Field 1 SD-10 0.0% 0.0% 21.1% 78.8% 1/9/18 11:21 Soccer Light Poles SLP-04 0.0% 0.0% 21.1% 78.8% 1/9/18 11:23 Soccer Fields Parking Lot SD-09 0.0% 0.0% 21.2% 78.7% 1/9/18 11:25 Soccer Light Poles SLP-01 0.0% 0.0% 21.2% 78.7% 1/9/18 11:26 Soccer Fields Parking Lot SD-08 0.0% 0.0% 21.2% 78.7% 1/9/18 11:28 Soccer Light Poles SLP-02 0.4% 0.6% 1 21.0% 1 78.2% 1/9/18 11:30 Soccer Fields Parking Lot SD-07 0.0% 0.0% 21.1% 78.9% 1/9/18 11:32 1 Soccer Light Poles SLP-03 0.0% 0.0% 21.1% 78.8% CAR200048 Page 85 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/9/18 11:35 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.2% 78.7% 1/9/18 11:36 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.2% 78.7% 1/9/18 11:38 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.2% 78.7% 1/9/18 11:40 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.2% 78.7% 1/9/18 11:42 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.2% 78.7% 1/9/18 11:44 Baseball Field Light Poles BLP-11 0.0% 0.0% 21.2% 78.7% 1/9/18 11:46 Baseball Field Light Poles BLP-12 0.0% 0.0% 21.2% 78.7% 1/9/18 11:47 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.2% 78.7% 1/9/18 11:49 Baseball Fields Parking Lot SD-06 0.0% 0.0% 21.2% 78.7% 1/9/18 11:50 Baseball Field Light Poles BLP-13 0.0% 0.0% 21.2% 78.7% 1/9/18 11:52 Baseball Field Light Poles BLP-14 0.0% 0.0% 21.2% 78.7% 1/9/18 11:53 Baseball Field Score Boards BSB-1 0.0% 0.0% 21.2% 78.7% 1/9/18 11:55 Baseball Field Light Poles BLP-15 0.0% 0.0% 21.2% 78.7% 1/9/18 11:57 Baseball Field Light Poles BLP-16 0.0% 0.0% 21.2% 78.7% 1/9/18 11:59 Baseball Field Light Poles BLP-17 0.0% 0.0% 21.4% 78.5% 1/9/18 12:02 Baseball Field Light Poles BLP-18 0.0% 0.0% 21.5% 78.4% 1/9/18 12:04 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.6% 78.3% 1/9/18 12:06 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.7% 78.2% 1/9/18 12:08 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.7% 78.2% 1/9/18 12:09 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.7% 78.2% 1/9/18 12:11 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.7% 78.2% 1/9/18 12:12 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 21.7% 78.2% 1/9/18 12:14 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.7% 78.2% 1/9/18 12:15 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.7% 78.2% 1/9/18 12:17 Baseball Field 4 Bleachers SD-24 0.0% 1 0.0% 21.7% 78.2% 1/9/18 12:18 Baseball Field Light Poles BLP-05 BLP-10 4w 10.4% 67.6% 1/9/18 12:20 Baseball Field Light Poles 1/9/18 12:22 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.7% 78.2% 1/9/18 12:24 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 21.4% 78.6% 1/9/18 12:25 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.4% 78.5% 1/9/18 12:26 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.3% 78.6% 1/9/18 12:28 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.3% 78.6% 1/9/18 12:29 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 21.3% 78.6% 1/9/18 12:31 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.7% 1/9/18 12:33 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.2% 78.7% 1/9/18 12:35 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.2% 78.7% 1/9/18 12:36 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.2% 78.7% 1/9/18 12:37 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.2% 78.7% 1/9/18 12:41 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.2% 78.7% 1/9/18 12:44 Baseball Field 2 Bleachers SD-29 1 0.0% 0.0% 21.1% 78.6% 1/9/18 13:20 Leatherman Golf (Offsite) LGFD-01 0.0% 0.0% 20.8% 78.9% 1/9/18 13:23 Leatherman Golf (Offsite) LGFD-02 0.0% 0.0% 20.8%0 78.9% 1/9/18 13:27 Leatherman Golf (Offsite) P-4 . 85.0% 1/9/18 13:31 1/9/18 13:37 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-3 P-2 0.070 0.0% ", ". �'. 1.1 % 20.7% 83.2% 79.3% 79.0% 78.3% 1/9/18 13:42 Leatherman Golf (Offsite) P-1 0.0% 1/9/18 13:51 South Tryon St (HWY 49) 30 0.0% 1/9/18 13:55 South Tryon St (HWY 49) 29 0.0% 19.8% 78.4% 1/9/18 14:00 South Tryon St (HWY 49) 28 0.0% 1.1% 20.3%a 78.5% 1/9/18 14:04 South Tryon St (HWY 49) 27 0.0% 1 81.5% 79.9% 1/9/18 14:30 Western Boundary 35 0.0% 1/9/18 14:36 1/9/18 14:40 1/9/18 14:45 Western Boundary Western Boundary 34 33 0.0% 0.0% •' ". 0.517r 20.5% 84.9% 79.3% 79.2% 79.0% Western Boundary 32 0.0% 1/9/18 14:50 lWestern Boundary DMW-05 0.0% CAR200048 Page 86 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 1/9/18 14:56 Western Boundary 31 0.0%0 �" 80.1% 1/9/18 15:00 South Tryon St (HWY 49) RW-13 " 52.5% 1/9/18 15:02 1/9/18 15:04 South Tryon St (HWY 49) South Tryon St (HWY 49) RW-C RW-D 25 24 23 22 21 11 10 02 03 •, 1.4% 0.0% 0.0% 0.0% .', ", . 1', 0.0% .', • ' ", 1 1 •', 1 1 21.3% 63.9% 7.3% 1/9/18 15:07 South Tryon St (HWY 49) 87.1% 31.2% 84.2% 11.5% 1/9/18 15:10 South Tryon St (HWY 49) 1/9/18 15:13 1/9/18 15:20 South Tryon St (HWY 49) South Tryon St (HWY 49) 1/9/18 15:23 South Tryon St (HWY 49) 28.4% 61.5% 32.3% 80.3% 1/9/18 15:27 South Tryon St (HWY 49) 1/9/18 15:31 1/9/18 15:37 South Tryon St (HWY 49) South Tryon St (HWY 49) 1/9/18 15:40 South Tryon St (HWY 49) 79.2% 80.1 % 77.0% 79.5% 1/9/18 15:42 South Tryon St (HWY 49) 04 0.0% 1/9/18 15:45 1/9/18 15:50 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 05 06 SD-38 0.0% 0.0% 0.0% 1/9/18 15:53 78.7% 1/9/18 15:55 South Tryon St (HWY 49) SD-37 0.0% 0.0% 21.2% 78.7% 1/9/18 15:57 South Tryon St (HWY 49) SD-36 0.0% 0.0% 21.2% 78.7% 1/9/18 15:59 South Tryon St (HWY 49) SD-35 0.0% 0.0% 21.2% 78.7% 1/9/18 16:00 South Tryon St (HWY 49) SD-34 0.0% 0.0% 21.2% 78.7% 1/9/18 16:02 South Tryon St (HWY 49) SD-33 0.0% 0.0% 21.0% 78.8% 1/9/18 16:12 Golf Course Parking Lot SD-31 0.0% 0.0% 21.5% 78.4% 1/9/18 16:22 Tyvola Road SD-39 0.0% 0.0% 21.5% 78.4% 1/9/18 16:25 Maintenance Building SD-32 0.0% 0.0% 21.5% 78.4% 1/9/18 16:28 Maintenance Building BP-9 0.0% 19.5% 79.0% 1/11/18 9:20 Clubouse Active SCV-1 0.2% 1.0% 21.1% 77.7% 1/11/18 9:25 Clubouse Active SCV-2 0.0% 0.0% 21.0% 78.9% 1/11/18 9:30 Clubouse Active SCV-3 0.0% 0.4% 20.7% 78.9% 1/11/18 9:34 Clubouse Active SCV-4 0.0% 0.2% 21.0% 78.8% 1/11/18 9:37 Clubouse Active SCV-5 0.0% 0.4% 20.8% 78.7% 1/11/18 9:39 Clubouse Active SCV-6 0.0% 0.2% 21.1% 78.7% 1/11/18 9:44 Clubouse Active SCV-7 0.0% 0.0% 21.2% 78.7% 1/11/18 9:50 Clubhouse Active CH System 0.0% 0.2% 21.1% 78.7% 1/11/18 9:57 Clubhouse Passive CHFD-03 0.0% 0.0% 21.1% 78.8% 1/11/18 9:59 Clubhouse Passive CHFD-04 0.0% 0.0% 21.1% 1 78.8% 1/11/18 10:00 Clubhouse Passive CHFD-01 0.0% 0.0% 21.2% 78.8% 1/11/18 10:02 Clubhouse Passive CHFD-02 0.0% 0.0% 21.1% 78.8% 1/11/18 10:04 Clubhouse Passive CHFD-05 0.0% 0.0% 21.1% 78.8% 2/20/18 13:51 2/20/18 13:58 NE Boundary Active NE Boundary Passive NW System MP-16 4.5% 0.0% 0 21" 20.4% 73.017c 79.3% 2/20/18 14:03 NE Boundary Passive MP-20 0.0% 0.Wli 20.5% 79.3% 2/20/18 14:05 NE Boundary Passive MP-31 0.0% 78.9% 2/20/18 14:10 NE Boundary Passive EW-1 0.0% 2/20/18 14:18 NE Boundary Passive GP-8 0.1% 0.4% 20.3% 79.1% 2/20/18 14:20 NE Boundary Passive MP-48 0.0% 0.1% 20.5% 79.4% 2/20/18 14:24 NE Boundary Passive GP-6 0.0% 0.0% 20.5% 79.3% 2/20/18 14:30 NW Boundary Passive VMP-3 0.0% 0.0% 20.7% 79.2% 2/20/18 14:31 NW Boundary Passive VMP-2 0.0% 0.0% 20.7% 79.2% 2/20/18 14:33 NW Boundary Passive VMP-1 0.0% 0.0% 20.7% 79.2% 2/20/18 14:42 NE Boundary Passive DP-6 0.0% 0.0% 20.7% 79.2% 2/20/18 14:44 NE Boundary Passive DP-5 0.0% 0.0% 20.7% 79.2% 2/20/18 16:01 NE Boundary Offsite BP-5 0.0% 0.8% 19.9% 79.1% 2/20/18 16:03 NE Boundary Offsite S-5 0.0% 79.2% 82.3% 2/20/18 16:06 NE Boundary Offsite 13P-6 0.0% CAR200048 Page 87 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 2/20/18 16:08 NE Boundary Offsite BP-7 0.0% 0.1% 20.7% 79.0% 2/20/18 16:11 NE Boundary Offsite S-6 0.0% 0.1% 20.6% 79.2% 2/20/18 16:15 NE Boundary Offsite S-7 0.1% 0.1% 20.8% 78.8% 2/20/18 16:27 NE Boundary Offsite S-1 0.1% 1.1% 20.8% 78.0% 2/20/18 16:29 NE Boundary Offsite S-2 0.1% 0.1% 21.2% 78.6% 2/20/18 16:32 NE Boundary Offsite S-3 0.1% 0.0% 21.3% 78.5% 2/20/18 16:34 NE Boundary Offsite S-4 0.0% 0.1% 21.0% 78.7% 2/20/18 16:36 NE Boundary Offsite BP-8 0.0% 0.0% 21.4% 78.5% 3/3/18 13:52 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.9% 78.1% 3/3/18 13:57 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.9% 78.0% 3/15/18 15:26 3/15/18 15:30 NE Boundary Offsite NE Boundary Offsite S-1 S-2 0.1% 0.0% 84.1% 81.070 3/15/18 15:32 NE Boundary Offsite S-3 0.0% 0.1% 20.5% 79.4% 3/15/18 15:33 NE Boundary Offsite S-4 0.0% 0.1% 20.3% 82.4% 79.5% 3/15/18 15:36 NE Boundary Offsite BP-8 0.0% 3/15/18 15:47 NE Boundary Offsite BP-5 0.0% 79.2% 3/15/18 15:50 NE Boundary Offsite S-5 0.0% 82.4% 3/15/18 15:52 NE Boundary Offsite BP-6 0.5% 90.0% 3/15/18 15:55 NE Boundary Offsite BP-7 0.0% 0.1% 20.8% 79.1% 3/15/18 15:57 3/15/18 16:00 NE Boundary Offsite NE Boundary Offsite S-6 S-7 0.0% 0.0% 1.0% ' .' 20.8% 81.9% 79.5% 78.0% 4/3/18 7:59 NE Boundary Passive MP-14 0.0% 4/3/18 8:05 NE Boundary Passive MP-15 0.0% 0.2% 21.7% 78.0% 4/3/18 8:07 NE Boundary Passive MP-16 0.0% ().1% 21.8% 78.0% 4/3/18 8:14 NE Boundary Offsite S-1 0.0% 19.5% 78.1% 4/3/18 8:18 NE Boundary Offsite S-2 0.0% 0.2% 21.8% 77.9% 4/3/18 8:20 NE Boundary Offsite S-3 0.0% 0.1% 22.0% 77.9% 4/3/18 8:24 NE Boundary Offsite S-4 0.1% 0.1% 22.0% 77.8% 4/3/18 8:29 NE Boundary Offsite BP-8 0.0% 0.1% 22.1% 77.8% 4/3/18 8:38 NE Boundary Offsite BP-3 0.1% 0.0% 22.1% 77.6% 4/3/18 9:44 NE Boundary Passive DP-5 0.0% 0.1% 21.7% 78.2% 4/3/18 9:45 NE Boundary Passive DP-6 0.0% 0.1% 21.7% 78.2% 4/3/18 9:50 NW Boundary Passive VMP-1 0.0% 0.0% 21.6% 78.3% 4/3/18 9:51 NW Boundary Passive VMP-2 0.0% 0.0% 21.5% 78.3% 4/3/18 9:55 NW Boundary Passive VMP-3 0.0% 0.0% 21.4% 78.4% 4/3/18 10:01 NE Boundary Passive MP-32 0.0% 20.2% 77.2% 4/3/18 10:05 NE Boundary Passive GP-6 0.0% 0.1% 21.6% 78.3% 4/3/18 10:08 NE Boundary Passive MP-48 0.0% 0.1% 21.4% 78.5% 4/3/18 10:09 NE Boundary Passive GP-8 0.0% 0.1% 21.5% 87.4% 4/3/18 10:12 NE Boundary Passive MP-20 0.0% 0.0% 21.6% 78.3% 4/3/18 10:15 4/3/18 10:20 4/3/18 10:23 4/3/18 10:25 4/3/18 11:25 4/3/1811:40 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Active NE Boundary Active MP-31 EW-1 EW-2 EW-3 NW System PC-01 0.0% 3.6% 3.7% 1'• 78.0% 21.3% 5.1% 37.1% 73.9% 73.7% 4/3/18 11:45 NE Boundary Active PC-02 "• 67.1% 4/3/18 11:47 4/3/18 11:48 NE Boundary Active NE Boundary Active PC-03 PC-04 0.0% 0.1 % 21.5% 68.2% 78.2% 4/3/18 11:51 NE Boundary Active PC-05 PC-06 1.9% 19.6% 51.7% 75.1% 4/3/18 11:52 NE Boundary Active 4/3/18 11:54 NE Boundary Active PC-07 2.1% "• 19.5% 75.4% 4/3/18 11:55 NE Boundary Active PC-08 3.3% 19.6% 74.3% 4/3/18 11:59 4/3/18 12:01 NE Boundary Active NE Boundary Active PC-09 PC-10 4.1% "• '• : 1 73.5% 71.1% CAR200048 Page 88 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 4/3/18 12:02 NE Boundary Active PC-11 2.4% 19.8% 75.6% 4/3/18 12:03 NE Boundary Active PC-12 1.7% 19.6% 76.6% 4/3/18 12:05 NE Boundary Active PC-13 0.0% 0.3% 21.0% 78.0% 4/3/18 12:07 NE Boundary Active PC-14 0.0% 1.3% 20.5% 78.4% 4/3/18 12:08 NE Boundary Active PC-15 0.0% 0.2% 21.0% 78.7% 4/3/18 12:09 NE Boundary Active PC-16 0.8% 0.9% 20.5% 77.6% 4/3/18 12:11 4/3/18 12:13 NE Boundary Active NE Boundary Active PC-17 PC-18 PC-19 0.0% 0.2% 21.0% 67.8% 71.3% 78.7% 4/3/18 12:15 NE Boundary Active 4/3/18 12:16 NE Boundary Active PC-20 0.0% 0.1%0 21.1% 78.8% 4/3/18 12:19 NE Boundary Active PC-21 0.0% 0.4% 20.5% 79.0% 4/3/18 12:21 NE Boundary Active PC-22 0.0% 0.4% 20.7% 78.8% 4/3/18 12:22 NE Boundary Active PC-23 0.0% 0.5% 20.7% 78.9% 4/3/18 12:23 NE Boundary Active PC-24 0.0% 0.2% 21.1% 78.6% 4/3/18 12:24 4/3/18 12:26 NE Boundary Active NE Boundary Active PC-25 PC-26 0.0% 0.0% w 0.7% 20.3% .5% 78.9% 4/3/18 13:39 Northern Boundary 40 0.0% 79.6% 80.7% 4/3/18 13:42 Northern Boundary 41 0.1% 4/3/18 13:45 Northern Boundary 42 2.2% .'. 77.8% 4/3/18 13:46 Northern Boundary Northern Boundary 43 44 45 0.1% .'. 19.7% 73.2% 4/3/18 14:08 72.8% 78.3% 4/3/18 14:13 Northern Boundary 4/3/18 14:15 Tyvola Road Tunnel 0.1% 0.0% 21.9% 77.9% 4/3/18 14:22 Northern Boundary 46 0.0% 78.6% 4/3/18 14:26 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.7% 78.2% 4/3/18 14:27 Northern Boundary 47 0.0% 0.8% 21.1% 77.9% 4/3/18 14:27 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.7% 78.2% 4/3/18 14:43 Soccer Field 4 SD-43 0.0% 0.0% 21.9% 78.0% 4/3/18 14:45 Soccer Field 4 SD-42 0.1% 0.0% 21.8% 78.0% 4/3/18 14:48 Soccer Field 3 SD-40 0.0% 0.0% 21.7% 78.1% 4/3/18 14:49 Soccer Field 3 SD-41 0.0% 0.0% 21.7% 78.2% 4/3/18 14:58 Baseball Field Score Boards BSB-3 0.0% 0.0% 21.7% 78.2% 4/3/18 14:59 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.7% 78.3% 4/3/18 15:01 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.7% 78.2% 4/3/18 15:03 Baseball Field Light Poles BLP-25 0.0% 0.0% 21.7% 78.3% 4/3/18 15:05 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.8% 78.2% 4/3/18 15:06 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.8% 78.2% 4/3/18 15:06 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.7% 78.2% 4/3/18 15:07 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.7% 78.3% 4/3/18 15:09 Baseball Field Score Boards BSB-4 0.0% 0.0% 21.7% 78.3% 4/3/18 15:10 Baseball Field Score Boards BSB-5 0.0% 0.0% 21.8% 78.2% 4/3/18 15:11 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.6% 78.2% 4/3/18 15:12 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.7% 78.2% 4/3/18 15:14 Baseball Field Light Poles BLP-29 0.0% 0.0% 21.7% 78.2% 4/3/18 15:15 Baseball Field Light Poles BLP-30 0.0% 0.0% 21.7% 78.2% 4/3/18 15:19 Baseball Fields Parking Lot SD-06 0.0% 0.0% 21.8% 78.1% 4/3/18 15:20 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.7% 78.3% 4/3/18 15:25 Baseball Fields Parking Lot SD-03 0.0% 0.1% 21.6% 78.2% 4/3/18 15:26 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.7% 78.3% 4/3/18 15:45 Soccer Light Poles SLP-10 0.0% 0.0% 22.0% 77.9% 4/3/18 15:47 Soccer Field 2 SD-12 0.0% 0.0% 22.0% 77.9% 4/3/18 15:48 Soccer Light Poles SLP-09 0.0% 0.0% 21.2% 78.0% 4/3/18 15:53 Soccer Field 2 SD-13 0.0% 0.0% 21.9 1 78.1% 4/3/18 15:56 1 Soccer Light Poles SLP-08 0.0% 0.0% 21.9% 78.0% 4/3/18 15:59 1 Soccer Light Poles SLP-04 0.0% 1 0.0% 21.9% 78.0% CAR200048 Page 89 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, Oz Balance 4/3/18 16:02 Soccer Field 1 SD-11 O.WI( 0.0% 21.9% 77.9% 4/3/18 16:04 Soccer Light Poles SLP-05 SLP-07 0.0�'( 1 0.0% 21.9% 34.9% 77.9% 4/3/18 16:05 Soccer Light Poles 4/3/18 16:09 Soccer Field 1 SD-10 0.0% 0.0% 21.8% 78.1% 4/3/18 16:11 Soccer Light Poles SLP-06 0.1% 0.0% 21.9% 78.0% 4/3/18 16:14 Soccer Light Poles SLP-03 0.0% 0.0% 21.9% 78.0% 4/3/18 16:16 Soccer Light Poles SLP-02 0.2% 0.0% 21.9% 77.8% 4/3/18 16:17 Soccer Light Poles SLP-01 0.0% 0.0% 21.9% 78.0% 4/3/18 16:19 Soccer Fields Parking Lot SD-09 0.1% 0.0% 21.9% 77.8% 4/3/18 16:20 Soccer Fields Parking Lot SD-08 0.1% 0.0% 22.0% 1 77.8% 4/3/18 16:21 Soccer Fields Parking Lot SD-07 0.0% 0.0% 21.9% 77.9% 4/4/18 8:10 4/4/18 8:12 Clubouse Active Clubouse Active SCV-1 SCV-2 3.8% 0.0% 0.1% 21.1% 74.3% 78.7% 4/4/18 8:17 Clubouse Active SCV-4 0.0% 0.2% 21.2% 78.5% 4/4/18 8:18 Clubouse Active SCV-5 0.7% 0.8% 20.7% 77.7% 4/4/18 8:21 Clubouse Active SCV-6 0.2% 0.4% 21.0% 78.0% 4/4/18 8:23 Clubouse Active SCV-7 0.0% 0.1% 21.3% 78.5% 4/4/18 8:28 Clubouse Active SCV-3 0.5% 0.6% 21.0% 77.8% 4/4/18 8:47 Clubhouse Active CH System 0.3% 0.3% 20.8% 78.4% 4/4/18 8:50 Clubhouse Passive CHFD-03 0.0% 0.0% 21.3% 78.6% 4/4/18 8:51 Clubhouse Passive CHFD-05 0.0% 0.0% 21.3% 78.7% 4/4/18 8:52 Clubhouse Passive CHFD-02 0.0% 0.0% 21.4% 78.5% 4/4/18 8:53 Clubhouse Passive CHFD-04 0.1% 0.0% 21.4% 78.4% 4/4/18 8:54 Clubhouse Passive CHFD-01 0.0% 0.0% 21.4% 78.5% 4/4/18 9:17 Maintenance Building SD-32 0.0% 0.0% 21.6% 78.2% 4/4/18 10:09 Golf Course Parking Lot SD-31 0.0% 0.0% 21.7% 78.1% 4/4/18 10:13 Tyvola Road SD-39 0.0% 0.0% 21.7% 78.2% 4/4/18 10:16 Maintenance Building BP-9 0.0% 1.2% 20.4% 78.3% 4/4/18 10:32 Leatherman Golf (Offsite) LGFD-01 0.0% 0.1% 21.6% 78.2% 4/4/18 10:33 Leatherman Golf (Offsite) LGFD-02 0.0% 0.0% 21.5% 78.4% 4/4/18 10:35 4/4/18 10:42 4/4/18 10:47 4/4/18 10:51 Leatherman Golf (Offsite) Leatherman Golf (Offsite) Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-4 P-3 P-2 P-1 2.3% 0.0% 0.07, 0.0% 83.9% 83.1% 83.7% 79.7% 4/4/18 11:01 South Tryon St (HWY 49) SD-33 0.0% 0.0% 21.8% 78.1% 4/4/18 11:02 South Tryon St (HWY 49) SD-34 0.0% 0.0% 21.7% 78.3% 4/4/18 11:03 South Tryon St (HWY 49) SD-35 0.0% 0.0% 21.7% 78.1% 4/4/18 11:06 South Tryon St (HWY 49) SD-36 0.0% 0.0% 21.8% 78.1% 4/4/18 11:10 4/4/18 11:14 South Tryon St (HWY 49) South Tryon St (HWY 49) 28 27 0.0% .. 82.9% 76.6% 4/4/18 11:18 South Tryon St (HWY 49) 29 0.0% 1.3% 20.3% 78.4% 4/4/18 11:20 South Tryon St (HWY 49) 30 0.0% 0.7% 20.8% 78.4% 4/4/18 11:44 Western Boundary 35 0.0% 0.1% 21.9% 77.8% 4/4/18 11:49 Western Boundary 34 0.0% 0.0% 22.0% 77.9% 4/4/18 11:53 Western Boundary 33 0.0% 1 0.0% 21.9% 78.0% 4/4/18 11:57 Western Boundary 32 0.0% 0.1% 1 21.8% 78.0% 4/4/18 12:01 Western Boundary DMW-05 0.0% 1.2% 20.6% 78.3% 4/4/18 12:05 Western Boundary 31 0.0% 0.2% 21.8% 77.9% 4/4/18 12:10 South Tryon St (HWY 49) RW-B `, 40.3% 4/4/18 12:11 South Tryon St (HWY 49) RW-C RW-D 0.1% 1.1% 21.6% 41.8% 77.0% 4/4/18 12:12 South Tryon St (HWY 49) 4/4/18 12:15 South Tryon St (HWY 49) 25 0.0% 0.2% 21.6% 78.1% 4/4/18 12:18 South Tryon St (HWY 49) 24 23 0.0% . 17.8% 84.1% 18.9% 4/4/18 12:22 South Tryon St (HWY 49) 4/4/18 12:26 1 South Tryon St (HWY 49) 122 CAR200048 Page 90 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 4/4/18 12:31 South Tryon St (HWY 49) 21 11 10 0.3% 0.6% 21.0% 16.0% 29.217o 77.6% 4/4/18 12:38 South Tryon St (HWY 49) 4/4/18 12:40 South Tryon St (HWY 49) 4/4/18 12:46 South Tryon St (HWY 49) 06 0.0% 1 80.1% 4/4/18 12:50 South Tryon St (HWY 49) 04 0.0% 21.7% 79.2% 79.6% 78.2% 80.5% 78.1% 4/4/18 12:52 South Tryon St (HWY 49) 03 0.0% 4/4/18 12:55 4/4/18 13:00 South Tryon St (HWY 49) South Tryon St (HWY 49) 02 05 0.0% 0.001 0.0% 0.0% 4/4/18 13:08 South Tryon St (HWY 49) SD-38 4/4/18 13:10 South Tryon St (HWY 49) SD-37 0.0% 0.0% 21.8% 78.1% 4/4/18 13:34 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 21.8% 78.0% 4/4/18 13:35 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.8% 78.0% 4/4/18 13:36 Baseball Field Light Poles BLP-04 0.1% 0.0% 21.8% 77.9% 4/4/18 13:37 Baseball Field Light Poles BLP-09 0.1% 0.0% 21.9% 78.0% 4/4/18 13:39 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.8% 78.1% 4/4/18 13:40 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.8% 78.1% 4/4/18 13:41 Baseball Field Light Poles BLP-05 0.0% 0.0% 21.8% 78.1% 4/4/18 13:42 Baseball Field 5 Bleachers SD-22 0.0% 0.0%21.9% 1 78.1% 4/4/18 13:44 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.8% 78.1% 4/4/18 13:45 Baseball Field Light Poles BLP-10 SD-21 0.0% 0.0% 21.9% 8.1% 78.0% 4/4/18 13:49 Baseball Field 5 Bleachers 4/4/18 13:50 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.8% 78.1% 4/4/18 13:51 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 21.9% 78.1% 4/4/18 13:54 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.8% 78.1% 4/4/18 13:55 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 21.8% 78.1% 4/4/18 13:57 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.8% 78.0% 4/4/18 13:58 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.9% 78.0% 4/4/18 13:59 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 22.0% 77.9% 4/4/18 14:01 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.9% 77.9% 4/4/18 14:03 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.9% 78.0% 4/4/18 14:04 Baseball Field Light Poles BLP-03 0.0% 0.0% 22.0% 77.9% 4/4/18 14:05 Baseball Field Light Poles BLP-08 0.0% 0.0% 22.0% 77.8% 4/4/18 14:18 NE Boundary Active SU-03R 0.1% 0.0% 21.9% 77.9% 4/4/18 14:32 NE Boundary Active SU-05 0.0% 0.0% 21.6% 78.2% 4/4/18 14:40 NE Boundary Active SU-06 0.1% 0.1% 21.7% 78.0% 4/4/18 15:11 NE Boundary Active SU-07 0.2% 0.1% 21.9% 77.8% 4/4/18 15:19 NE Boundary Active SU-02 0.0% 0.1% 22.0% 77.8% 4/4/18 15:28 NE Boundary Active SU-08 0.1% 0.0% 22.2% 77.6% 4/4/18 15:38 NE Boundary Active SU-09 0.1% 0.1% 22.2% 77.5% 4/4/18 15:55 NE Boundary Active SU-10 0.1% 0.0% 22.4% 77.4% 4/4/18 16:07 NE Boundary Active SU-11 0.2% 0.0% 22.3% 77.3% 4/4/18 16:13 NE Boundary Active NE System 0.2% 0.1% 22.5% 77.2% 4/4/18 16:58 Baseball Field Light Poles BLP-11 0.0% 0.1% 22.2% 77.7% 4/10/18 14:44 NE Boundary Offsite BP-5 0.0% 1.3% 22.0% 76.5% 4/10/18 14:48 NE Boundary Offsite S-5 0.0% 77.0% 4/10/18 14:51 NE Boundary Offsite BP-6 0.0% �• 80.0% 4/10/18 14:54 NE Boundary Offsite BP-7 0.0% 0.6 / 80.2% 4/10/18 14:57 NE Boundary Offsite NE Boundary Offsite S-6 0.0% 0.0% 87.5% 81.2% 4/10/18 15:01 S-7 5/30/18 9:50 NE Boundary Passive MP-16 0.0% 0.0% 20.6% 79.2% 5/30/18 9:55 NE Boundary Active NW System 3.5% 75.7% 5/30/18 10:24 NE Boundary Offsite BP-5 0.1% (U)", 19.9% 79.2% 5/30/18 10:25 NE Boundary Offsite S-5 0.1% 80.2% 5/30/18 10:27 NE Boundary Offsite BP-6 0.0% 80.0% 5/30/18 10:30 NE Boundary Offsite BP-7 0.0% 02�/� 20.7% 78.9% CAR200048 Page 91 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 5/30/18 10:40 NE Boundary Offsite S-7 1.4% 80.8% 5/30/18 10:52 NE Boundary Offsite BP-8 0.0% 0.0% 20.6% 79.3% 5/30/18 10:54 NE Boundary Offsite S-4 0.0% 0.0% 20.6% 79.4% 5/30/18 10:57 NE Boundary Offsite S-3 0.0% 0.0% 20.5% 79.4% 5/30/18 11:00 NE Boundary Offsite S-2 0.0% 0.0% 20.5% 79.4% 5/30/18 11:04 NE Boundary Offsite S-1 0.0% 0.0% 20.5% 79.5% 5/30/18 11:10 NE Boundary Passive MP-48 0.0% 0.0% 20.6% 79.4% 5/30/18 11:21 NE Boundary Passive VMP-03 0.0% 0.0% 20.6% 79.4% 5/30/18 11:23 NE Boundary Passive VMP-02 0.0% 0.0% 20.5% 79.4% 5/30/18 11:24 NE Boundary Passive VMP-01 0.0% 0.0% 20.5% 79.4% 5/30/18 11:26 NE Boundary Passive DP-5 0.0% 0.0% 20.5% 79.4% 5/30/18 11:27 NE Boundary Passive DP-6 0.0% 0.0% 20.5% 79.5% 5/30/18 11:36 NE Boundary Passive GP-6 0.0% 0.0% 20.5% 79.5% 5/30/18 11:41 NE Boundary Passive MP-20 0.0% 0.0% 20.6% 79.2% 5/30/18 11:46 NE Boundary Passive MP-31 0.0% 0.0% 1 20.6% 79.3% 5/30/18 11:54 NE Boundary Passive EW-1 0.0% 0.0% 20.6% 79.3% 6/15/18 8:29 NE Boundary Passive MP-16 0.0% 0.6% 20.00/1 79.2% 6/15/18 8:37 NE Boundary Active New System 2.5% ' 75.7% 6/15/18 8:48 6/15/18 8:56 Baseball Field Light Poles NE Boundary Passive BLP-10 EW-3 • 1'• 1'• 1'. 1 1'• 0.0% 0.6% 6/15/18 9:00 NE Boundary Passive EW-2 EW-1 •', 0.0% 2.8% 6/15/18 9:05 NE Boundary Passive 6/15/18 9:17 NE Boundary Passive MP-20 0.0% 0.0% 20.7% 79.1% 6/15/18 9:21 NE Boundary Passive MP-31 0.0% 78.97c 6/15/18 9:27 NE Boundary Passive VMP-4S 0.1% 79.1% 6/15/18 9:29 NE Boundary Passive VMP-413 0.1% 0.1% 20.3% 79.5% 6/15/18 9:30 NE Boundary Passive VMP-5S 0.1% 1.0% 19.7% 79.2% 6/15/18 9:32 NE Boundary Passive VMP-513 0.0% 0.2% 20.4% 79.3% 6/15/18 9:41 NE Boundary Passive GP-8 0.0% 0.1% 20.1% 79.7% 6/15/18 9:43 NE Boundary Passive MP-48 0.0% 0.1% 20.1% 79.7% 6/15/18 9:51 NE Boundary Passive VMP-7S 0.0% 0.2% 19.9% 79.7% 6/15/18 9:52 NE Boundary Passive VMP-713 0.0% 0.2% 20.3% 79.4% 6/15/18 9:54 NE Boundary Passive VMP-6S 0.0% 0.5% 80.1% 6/15/18 9:55 NE Boundary Passive VMP-613 0.1% 0.0% 20.5% 79.3% 6/15/18 9:58 NE Boundary Passive GP-6 0.0% 0.0% 20.4% 79.5% 6/15/18 10:01 NE Boundary Passive VMP-3 0.0% 0.0% 20.4% 79.5% 6/15/18 10:04 NE Boundary Passive VMP-2 0.0% 0.0% 20.4% 79.6% 6/15/18 10:05 NE Boundary Passive VMP-1 0.0% 0.0% 20.3% 79.5% 6/15/18 10:08 NE Boundary Passive DP-5 0.0% 0.0% 20.5% 79.5% 6/15/18 10:10 NE Boundary Passive DP-6 0.0% 0.0% 20.3% 79.6% 6/15/18 10:14 NE Boundary Offsite S-1 0.0% 0.0% 20.4% 79.5% 6/15/18 10:16 NE Boundary Offsite S-2 0.0% 0.0% 20.3% 79.7% 79.6% 6/15/18 10:19 NE Boundary Offsite S-3 0.0% 6/15/18 10:21 NE Boundary Offsite S-4 0.0% 0.1% 20.2% 79.6% 6/15/18 10:23 6/15/18 10:41 NE Boundary Offsite NE Boundary Offsite BP-8 BP-5 0.0% 0.1% 0.7% '• 80.5% 78.9% 79.4% 80.1% 6/15/18 10:44 6/15/18 10:47 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.1% 0.1% 6/15/18 10:49 NE Boundary Offsite BP-7 0.0% I .Mli 19.7% 79.3% 6/15/18 10:56 NE Boundary Offsite S-7 2.1% 79.3% 6/15/18 11:02 NE Boundary Offsite S-6 0.1% 88.6% 6/15/18 11:11 NE Boundary Passive VMP-8S 0.0% 0.01,11 20.6% 79.3% 6/15/18 11:13 NE Boundary Passive VMP-8D 0.0% 0.1% 20.3% 79.4% 6/20/18 7:56 Clubhouse Active SCV-1 0.1% WEIMM 20.4% 78.0% 6/20/18 8:03 Clubhouse Active SCV-2 0.0% 1 0.0% 1 21.7% 78.2% CAR200048 Page 92 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 6/20/18 8:06 Clubhouse Active SCV-3 0.0% 0.2% 21.5% 78.2% 6/20/18 8:09 Clubhouse Active SCV-4 0.0% 0.0% 21.8% 78.2% 6/20/18 8:11 Clubhouse Active SCV-5 0.0% 0.1% 21.6% 78.2% 6/20/18 8:15 Clubhouse Active SCV-6 0.1% 0.2% 21.7% 78.0% 6/20/18 8:17 Clubhouse Active SCV-7 0.0% 0.1% 21.8% 78.1% 6/20/18 8:37 Clubhouse Active CH System 0.0% 0.0% 21.8% 78.1% 6/20/18 9:15 Clubhouse Passive CHFD-03 0.0% 0.0% 20.0% 80.0% 6/20/18 9:27 Clubhouse Passive CHFD-02 0.0% 0.0% 20.1% 79.9% 6/20/18 9:28 Clubhouse Passive CHFD-01 0.0% 0.0% 20.1% 79.9% 6/20/18 9:29 Clubhouse Passive CHFD-04 0.0% 0.0% 1 20.1% 79.8% 6/20/18 9:48 Clubhouse Passive CHFD-05 0.0% 0.0% 20.2% 1 79.7% 6/22/18 7:26 NE Boundary Passive VMP-413 0.0% 0.3% 19.6% 80.0% 6/22/18 7:29 NE Boundary Passive VMP-4S 0.0% 1.3% 19.7% 79.0% 6/22/18 7:33 NE Boundary Passive VMP-5S 0.0% 1.3% 79.4% 6/22/18 7:34 NE Boundary Passive VMP-513 0.0% 0.5% 19.7% 79.7% 6/22/18 7:47 NE Boundary Passive VMP-6S 0.1% 81.9% 6/22/18 7:50 NE Boundary Passive VMP-6D 0.1% ().1% 21.0% 78.8% 6/22/18 7:54 NE Boundary Passive VMP-7S 0.0% 0.8C70 80.5% 6/22/18 7:57 NE Boundary Passive VMP-713 0.1% 0.1% 20.9% 78.9% 6/22/18 7:59 NE Boundary Active PC-13 0.1% 0.0% 20.8% 79.1% 6/22/18 8:04 NE Boundary Active PC-12 0.1% 0.0% 20.8% 79.0% 6/22/18 8:13 NE Boundary Active SU-07 0.1% 0.2% 20.6% 79.0% 6/22/18 8:33 NE Boundary Passive MP-20 0.1% 0.1% 20.9% 78.8% 6/22/18 8:36 NE Boundary Passive MP-31 EW-1 0.1% .'. '. 78.917c 5.6% 76.2% 6/22/18 8:44 NE Boundary Passive 6/22/18 8:53 NE Boundary Offsite S-7 6/22/18 9:04 6/22/18 9:06 NE Boundary Passive NE Boundary Passive VMP-8S VMP-8D 0.1% 0.1% 10�/� 0.4% 20.1°h 80.7% 79.4% 7/18/18 0:02 7/18/18 0:04 NE Boundary Active NE Boundary Active PC-07 PC-06 0.0% • ' 0.0% 20.9% 72.5% 79.0% 7/18/18 0:10 7/18/18 0:14 NE Boundary Active NE Boundary Active NE Boundary Active PC-05 PC-04 PC-03 PC-02 0.1% 1 1.4% 1 ". . 63.7% 79.7% 7/18/18 0:17 66.8% 7/18/18 0:20 NE Boundary Active 7/18/18 0:21 7/18/18 8:28 NE Boundary Active NE Boundary Passive PC-01 VMP-413 VMP-4S 2.2% 0.0% 0.0% 1.3% ". 20.51/, 76.0% 79.5% 7/18/18 8:30 NE Boundary Passive 78.2% 7/18/18 8:32 NE Boundary Passive VMP-5S 0.0% ". 19.717, 78.3% 7/18/18 8:33 7/18/18 8:42 NE Boundary Passive NE Boundary Passive VMP-513 VMP-6S 0.0% 0.0% ,'. 79.87c 80.2% 7/18/18 8:43 NE Boundary Passive VMP-6D 0.0% 0.1 °i 21.5% 78.3% 7/18/18 8:44 7/18/18 8:46 7/18/18 8:51 NE Boundary Passive NE Boundary Passive NE Boundary Passive VMP-7S VMP-713 VMP-3 0.0% 0.0% 0.0% 0.0% 21.7% 81.2% 79.87c 78.2% 7/18/18 8:52 NE Boundary Passive VMP-2 0.0% 0.0% 21.6% 78.3% 7/18/18 8:56 NE Boundary Passive VMP-1 0.0% 0.0% 21.6% 78.4% 7/18/18 8:59 NE Boundary Passive DP-5 0.0% 0.0% 21.6% 78.3% 7/18/18 9:01 NE Boundary Passive DP-6 0.0% 0.0% 21.7% 78.2% 7/18/18 9:05 NE Boundary Active PC-19 0.0% 0.2% 21.2% 78.5% 7/18/18 9:07 NE Boundary Active PC-26 0.0% 78.8% 7/18/18 9:12 NE Boundary Active PC-25 0.0% 79.5% 7/18/18 9:15 NE Boundary Active PC-24 0.0% 0.7% 20.5% 78.7% 7/18/18 9:18 NE Boundary Active PC-23 0.0% 0.914 20.1% 78.8% 7/18/18 9:23 NE Boundary Active PC_22 0.6% 79.0% 7/18/18 9:26 1NE Boundary Active PC-21 0.1% 78.8% CAR200048 Page 93 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/18/18 9:31 NE Boundary Active pC_20 0.0% 0.3% 21.2% 78.5% 7/18/18 9:38 NE Boundary Active PC-18 1.4% •'. 20.0% 76.8% 7/18/18 9:41 NE Boundary Active PC-17 . 1 •. 68.2% 7/18/18 9:49 NE Boundary Passive MP-32 0.0% 0.0% 7/18/18 9:53 NE Boundary Active PC-16 �'�69.2% 7/18/18 10:02 NE Boundary Active PC-15 4.2% 0.6% 021.4%c78.5% 76.47/18/18 78.1% 79.1% 10:05 7/18/18 10:12 NE Boundary Active NE Boundary Active PC-14 PC-13 0.1% 0.0% 7/18/18 10:13 NE Boundary Active PC -Drain 0.1% 0.1% . 78.9% 7/18/18 10:18 NE Boundary Passive GP-8 0.0% 0.0% 21.4% 78.6% 7/18/18 10:31 NE Boundary Passive MP-48 0.0% 0.8% 20.8% 78.3% 7/18/18 10:35 NE Boundary Passive GP-6 0.2% 0.2% 21.3% 1 78.4% 7/18/18 10:41 NE Boundary Active PC-11 PC-12 3.0% 19.6% •' 75.1% 75.8% 7/18/18 10:50 NE Boundary Active 2.7% 7/18/18 10:58 7/18/18 11:01 7/18/18 11:04 NE Boundary Active NE Boundary Active NE Boundary Active PC-10 PC-09 PC-08 0.1% 1.3% .'. 0.0% '. '. 20.91 68.5% 77.9% 77.5% 79.0% 7/18/18 11:08 NE Boundary Passive MP-20 0.1% 7/18/18 11:10 NE Boundary Passive MP-31 0.2% 78.8% 7/18/18 11:18 7/18/18 11:21 NE Boundary Passive NE Boundary Passive EW-2 EW-3 EW-1 ' ' •, A " I . "• 1 1 . 3.3% 3.9% 0.2% 7/18/18 11:25 NE Boundary Passive 7/18/18 13:34 7/18/18 13:36 7/18/18 13:42 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-5 S-5 BP-6 0.1% 0.2% 0.0% i '. c ', 1.1 % • -'. 1 '. 19.7% 77.9% 78.2% 79.8% 79.0% 7/18/18 13:43 NE Boundary Offsite BP-7 0.1% 7/18/18 13:47 7/18/18 13:51 7/18/18 14:04 NE Boundary Offsite NE Boundary Offsite NE Boundary Passive S-6 S-7 VMP-8D 0.1% 0.1% •. .' •'. •'. 20.1 % 81.6% 81.2% 79.6% 89.1% 79.0% 0.1% 7/18/18 14:06 NE Boundary Passive VMP-8S 0.0% 7/18/18 14:10 NE Boundary Offsite BP-3 0.0% 0.7% 7/18/18 14:19 7/18/18 14:25 NE Boundary Offsite NE Boundary Offsite S-4 S-3 0.1% 0.1% 0.0% I'. 21.3% 80.8% 78.5% 7/18/18 14:28 NE Boundary Offsite S-2 0.1% 77.9% 7/18/18 14:29 NE Boundary Offsite BP-8 0.0% 80.1% 7/18/18 14:33 NE Boundary Offsite S-1 0.0% 0.2% 20.9% 78.8% 7/18/18 14:45 Northern Boundary 42 0.0% 0.0% ". 21.8% 79.2% 79.5% 79.6% 77.9% 7/18/18 14:50 Northern Boundary 44 0.1% 7/18/18 14:54 7/18/18 14:56 Northern Boundary Northern Boundary 45 Tunnel 0.0% 0.1% 7/18/18 15:06 Northern Boundary 43 41 0.0% ". 78.7% 78.4% 7/18/18 15:11 Northern Boundary 0.0% 7/18/18 15:14 Northern Boundary 40 0.0% 20.5% 77.8% 7/18/18 16:18 Northern Boundary 47 0.0% 1.2% 20.5%0 78.1% 7/18/18 16:31 Northern Boundary 46 0.0% ft= 77.8% 7/18/18 16:45 Maintenance Building SD-32 0.0% 0.0% 21.8% 78.2% 7/18/18 16:47 Maintenance Building BP-9 0.0% 78.8% 7/18/18 17:32 Golf Course Parking Lot SD-31 0.0% 0.011/c 21.7% 78.2% 7/19/18 8:21 NE Boundary Passive MP-14 0.1% 79.4% 7/19/18 8:25 NE Boundary Passive MP-15 0.0% 0.0% 20.0% 79.9% 7/19/18 8:28 NE Boundary Passive MP-16 0.0% 1.0% 79.5% 7/19/18 8:36 NE Boundary Active SU-03R 0.1% 0.0% 20.3% 79.5% 7/19/18 8:47 NE Boundary Active SU-05 0.1% 0.1% 20.3% 79.3% 7/19/18 9:02 NE Boundary Active SU-07 0.1% 0.2% 20.4% 79.1% 7/19/18 9:10 1NE Boundary Active SU-02 0.1% 0.4% 20.3% 1 79.1% CAR200048 Page 94 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/19/18 9:19 NE Boundary Active SU-06 0.2% 0.2% 20.6% 79.0% 7/19/18 9:27 NE Boundary Active SU-08 0.1% 0.1% 20.6% 78.9% 7/19/18 9:35 NE Boundary Active SU-09 0.1% 0.2% 20.7% 79.0% 7/19/18 9:44 NE Boundary Active SU-10 0.1% 0.1% 20.8% 78.9% 7/19/18 9:52 NE Boundary Active SU-11 0.1% 0.1% 20.7% 79.0% 7/19/18 10:01 NE Boundary Active SU-01 0.1% 0.2% 20.7% 78.8% 7/19/18 10:31 Baseball Fields Parking Lot SD-01 0.0% 0.0% 20.9% 79.0% 7/19/18 10:33 Baseball Fields Parking Lot SD-02 0.0% 0.0% 20.8% 79.1% 7/19/18 10:34 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.9% 79.0% 7/19/18 10:35 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.9% 78.9% 7/19/18 10:39 Baseball Field Light Poles BLP-08 0.0% 0.0% 21.1% 78.9% 7/19/18 10:40 Baseball Field Light Poles BLP-03 0.0% 0.0% 21.1% 78.8% 7/19/18 10:40 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 21.1% 78.8% 7/19/18 10:41 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.1% 78.7% 7/19/18 10:42 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 21.1% 78.8% 7/19/18 10:44 Baseball Field Light Poles BLP-04 0.0% 0.0% 21.2% 78.8% 7/19/18 10:44 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 21.1% 78.8% 7/19/18 10:45 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 21.1% 78.8% 7/19/18 10:46 Baseball Field Light Poles BLP-09 0.0% 0.0% 21.2% 78.7% 7/19/18 10:48 Baseball Field 5 Bleachers SD-22 1 0.0% 0.0% 1 21.2% 78.6% 7/19/18 10:50 Baseball Field Light Poles BLP-05 1.5% 19.5% 76.7% 7/19/18 10:50 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 21.2% 78.7% 7/19/18 10:54 Baseball Field Light Poles BLP-10 66.4% 7/19/18 10:56 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 21.3% 78.6% 7/19/18 11:00 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.1% 78.7% 7/19/18 11:01 Baseball Field Light Poles BLP-02 0.0% 0.0% 21.1% 78.8% 7/19/18 11:02 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 21.2% 78.7% 7/19/18 11:05 Baseball Field Light Poles BLP-07 0.0% 0.0% 21.3% 78.6% 7/19/18 11:06 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 21.2% 78.7% 7/19/18 11:07 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 21.2% 78.7% 7/19/18 11:08 Baseball Field Light Poles BLP-01 0.0% 0.0% 21.2% 78.7% 7/19/18 11:08 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 1 21.2% 78.6% 7/19/18 11:10 Baseball Field Light Poles BLP-06 0.0% 0.0% 21.1% 78.8% 7/19/18 11:15 Baseball Field Score Boards BSB-5 2.4% 1.2% 20.5% 77.4% 7/19/18 11:16 Baseball Field Light Poles BLP-30 73.7% 7/19/18 11:18 Baseball Field Light Poles BLP-29 0.0% 0.1% 20.9% 78.9% 7/19/18 11:21 Baseball Field Light Poles BLP-28 0.0% 0.0% 21.2% 78.7% 7/19/18 11:23 Baseball Field Light Poles BLP-27 0.0% 0.0% 21.2% 78.7% 7/19/18 11:25 Baseball Field Score Boards BSB-4 0.0% 0.0% 21.2% 78.7% 7/19/18 11:25 Baseball Field 4 Outfield SD-16 0.0% 0.0% 21.2% 78.7% 7/19/18 11:28 Baseball Field Light Poles BLP-26 0.0% 0.0% 21.2% 78.8% 7/19/18 11:28 Baseball Field 4 Outfield SD-15 0.0% 0.0% 21.3% 78.6% 7/19/18 11:30 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.1% 78.7% 7/19/18 11:31 Baseball Field Light Poles BLP-25 0.0% 0.0% 21.1% 78.8% 7/19/18 11:33 Baseball Field Light Poles BLP-24 0.0% 0.0% 21.1% 78.8% 7/19/18 11:35 Baseball Field Light Poles BLP-23 0.0% 0.0% 21.1% 78.8% 7/19/18 11:37 Baseball Field Light Poles BLP-22 0.0% 0.0% 21.1% 78.8% 7/19/18 11:37 Baseball Field Score Boards BSB-3 0.0% 0.0% 1 21.2% 78.8% 7/19/18 11:38 Baseball Field Light Poles BLP-21 0.0% 0.0% 21.1% 78.8% 7/19/18 11:59 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 7/19/18 12:42 7/19/18 13:07 Tyvola Road Leatherman Golf (Offsite) SD-39 LGFD-01 0.0% 0.0% 0.0%80.7% 0.2%80.8% 7/19/18 13:08 Leatherman Golf (Offsite) LGFD-02 0.0% 0.1 %80.7% 021.20%78.7% 83.0% 7/19/18 13:11 Leatherman Golf (Offsite) P-4 0.3% 7/19/18 13:26 iLeatherman Golf (Offsite) P-1 0.0% 1 79.51/o CAR200048 Page 95 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO-1 Oz Balance 7/19/18 13:33 Leatherman Golf (Offsite) P-2 0.1% 80.4% 7/19/18 13:40 Leatherman Golf (Offsite) P-3 0.0% 0.0% 19.8% 79.6% 80.1% 7/19/18 13:50 South Tryon St (HWY 49) SD-33 0.1% 7/19/18 13:54 South Tryon St (HWY 49) SD-34 0.0% 0.0% 19.9% 80.1% 7/19/18 13:56 South Tryon St (HWY 49) SD-35 0.0% 0.0% 19.9% 80.0% 7/19/18 13:59 South Tryon St (HWY 49) SD-36 0.1% 0.0% 19.9% 80.0% 7/19/18 14:03 South Tryon St (HWY 49) SD-37 0.1% 0.0% 19.9% 80.0% 7/19/18 14:14 South Tryon St (HWY 49) 30 0.0% 0.3% 19.8% 79.8% 7/19/18 14:17 South Tryon St (HWY 49) 29 0.0% 0.7% 19.5% 79.6% 7/19/18 14:25 South Tryon St (HWY 49) 27 0.4% .'. ..'. 0.4% ". 1'• 20.2% 82.2% 79.3% 79.4% 28.1% 79.2% 7/19/18 14:27 7/19/18 14:28 7/19/18 14:29 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 28 RW-D RW-C 0.0% 0.0% 7/19/18 14:31 South Tryon St (HWY 49) RW-B 0.1% 7/19/18 15:02 7/19/18 15:10 7/19/18 15:30 Western Boundary Western Boundary Western Boundary 33 34 35 0.1% 0.0% 0.0% 1.3% . •. 78.9% 78.6% 77.9% 7/19/18 15:45 Western Boundary 32 0.1% 0.0% ' .'. 2 78.5% 79.2% 80.0% 7/19/18 15:57 7/19/18 16:09 7/19/18 16:14 Western Boundary South Tryon St (HWY 49) South Tryon St (HWY 49) 31 25 24 0.1% 0.1% 0.0% 1 1 •. 0.0% 69.8% 80.3% 39.3% 25.0% 79.1% 7/19/18 16:18 7/19/18 16:23 7/19/18 16:27 7/19/18 16:32 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 23 22 21 SD-38 7/19/18 16:36 South Tryon St (HWY 49) 11 0.7% 73.6% 7/19/18 16:41 South Tryon St (HWY 49) 10 . • 58.4% 7/19/18 16:47 7/19/18 16:49 South Tryon St (HWY 49) South Tryon St (HWY 49) 06 05 0.0% 0.0% 0.0% .'. ". 79.1% 78.70/c 78.6% 78.8% 76.7% 80.7% 7/19/18 16:53 South Tryon St (HWY 49) 04 0.0% 7/19/18 16:57 7/19/18 17:00 7/20/18 10:18 South Tryon St (HWY 49) South Tryon St (HWY 49) Soccer Field 1 03 02 SD-11 0.0% 0.0% 0.0% 7/20/18 10:24 Soccer Fields Parking Lot SD-07 0.0% 0.0% 19.5% 80.4% 7/20/18 10:31 7/20/18 10:33 7/20/18 10:37 Soccer Light Poles Soccer Fields Parking Lot Soccer Light Poles SLP-02 SD-08 SLP-01 0.6% 0.0% 0.0% 0.8% 0.1% 1 0.2% •' 79.5% 80.7% 81.0% 7/20/18 10:39 7/20/18 10:41 7/20/18 10:43 7/20/18 10:44 7/20/18 10:52 7/20/18 10:56 Soccer Fields Parking Lot Soccer Light Poles Soccer Field 1 Soccer Light Poles Soccer Light Poles Soccer Light Poles SD-09 SLP-04 SD-10 SLP-05 SLP-06 SLP-07 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% '. 80.8% 80.7% 80.8% 22.9% 80.7% 7/20/18 10:58 Soccer Light Poles SLP-08 0.0% 0.0% '. 80.6% 7/20/18 11:03 Soccer Light Poles SLP-09 0.0% 0.0% '. 80.6% 7/20/18 11:05 Soccer Light Poles SLP-10 0.0% 0.0% '. 80.6% 7/20/18 11:08 Soccer Field 2 SD-12 0.0% 0.0% '. 80.6% 7/20/18 11:16 7/20/18 11:33 Soccer Field 2 Soccer Field 3 SD-13 SD-40 0.0% 0.0% 0.0% 0.0% 19.7%a 80.7% 80.1% 7/20/18 11:34 Soccer Field 3 SD-41 0.0% 0.0% 19.8% 80.2% 7/20/18 11:37 Soccer Field 4 SD-42 0.0% 0.0% 19.9% 80.1% 7/20/18 11:39 Soccer Field 4 SD-43 0.0% 0.0% 19.9% 80.1% 7/20/18 11:43 Soccer Light Poles SLP-03 0.0% 0.0% 1 19.9% 1 80.0% 7/20/18 11:45 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.0% 80.0% 7/20/18 11:45 Baseball Fields Parking Lot SD-06 0.0% 0.0% 19.9% 80.1% CAR200048 Page 96 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/20/18 11:50 Baseball Field Light Poles BLP-11 0.0% 0.0% 20.0% 80.0% 8/1/18 7:17 NE Boundary Passive VMP-51) 0.0% ". 1', 19.5% 79.9% 79.0% 79.0% 8/1/18 7:19 8/1/18 7:23 NE Boundary Passive NE Boundary Passive VMP-5S VMP-4S 0.0% 0.0% 8/1/18 7:25 NE Boundary Passive VMP-4D 0.0% 0.0% 21.2% 80.2% 78.7% 8/1/18 7:30 NE Boundary Passive DP-6 0.0% 8/1/18 7:30 NE Boundary Passive MP-48 0.0% 19.7% 78.7% 8/1/18 7:32 NE Boundary Passive GP-8 0.0% 0.5%° 20.4% 78.9% 8/1/18 7:33 NE Boundary Passive GP-6 0.0% (). I % 20.9% 78.9% 8/1/18 7:41 8/1/18 7:42 NE Boundary Passive NE Boundary Passive VMP-6S VMP-61) 0.0% 0.0% Z 0.0% 20.9% 79.1% 79.0% 8/1/18 7:44 NE Boundary Passive VMP-71) 0.0% 0.1% 20.9% 79.0% 8/1/18 7:46 NE Boundary Passive VMP-7S 0.0% 82.5% 8/1/18 7:47 NE Boundary Active PC-13 0.0% 0.6% 20.3% 79.0% 8/1/18 7:53 NE Boundary Active SU-07 0.0% 0.5% 20.5% 79.0% 8/1/18 8:10 NE Boundary Passive VMP-1 0.0% 0.0% 21.1% 78.8% 8/1/18 8:11 NE Boundary Passive VMP-2 0.0% 0.0% 21.2% 78.7% 8/1/18 8:12 NE Boundary Passive VMP-3 0.0% 0.0% 21.2% 78.7% 8/1/18 8:17 NE Boundary Passive DP-5 0.0% 0.0% 21.2% 78.7% 8/1/18 8:23 NE Boundary Passive MP-20 0.4% 0.1% 20.7% 78.6% 8/1/18 8:25 8/1/18 8:36 NE Boundary Passive NE Boundary Offsite MP-31 BP-5 0.0% 0.0% 77.9% 78.317c 8/1/18 8:38 8/1/18 8:41 NE Boundary Offsite NE Boundary Offsite S-5 BP-6 0.0% 0.0% 0.0% 0.8% .'. 19.7°7 77.3% 79.3% 79.4% 8/1/18 8:44 NE Boundary Offsite BP-7 8/1/18 8:47 NE Boundary Offsite S-6 0.0% 1'. 86.7% 8/1/18 8:51 8/1/18 8:59 NE Boundary Offsite NE Boundary Passive S-7 VMP-8S 0.0% 0.0% 0.0% ' ' '. 0.8% 1', 20.6% 80.6% 88.817c 8/1/18 9:00 NE Boundary Passive VMP-8D 79.6% 79.3% 79.4% 78.5% 8/1/18 9:13 NE Boundary Offsite BP-8 0.0% 8/1/18 9:15 8/1/18 9:19 NE Boundary Offsite NE Boundary Offsite S-4 S-3 0.0% 0.0% 8/1/18 9:22 NE Boundary Offsite S-2 0.0% 19.8% 77.4% 8/1/18 9:24 NE Boundary Offsite S-1 0.0% 80.0% 76.4% 8/1/18 9:30 NE Boundary Active New System 1.6% 8/1/18 9:33 NE Boundary Passive MP-16 0.0% ". 19.6%° 78.5% 9/26/18 15:06 NE Boundary Passive MP-16 0.0% •' 20.3% 79.9% 77.2% 79.6% 9/26/18 15:08 NE Boundary Active New System 1.9% 9/26/18 15:15 NE Boundary Passive MP-20 1 0.0% 0.0% 9/26/18 15:17 9/26/18 15:25 NE Boundary Passive NE Boundary Passive MP-31 VMP-4S ' 0.0% 1 1'• 1.2% 51.5% 79.1% 9/26/18 15:26 NE Boundary Passive VMP-4D 0.0% 0.7% 19.7% 81.0% 80.0% 9/26/18 15:27 NE Boundary Passive VMP-5D 0.0% 0.3% 9/26/18 15:28 NE Boundary Passive VMP-SS 0.0% 0.2% 20.0% 79.7% 9/26/18 15:33 NE Boundary Passive GP-8 0.0% 0.1% 20.2% 79.6% 9/26/18 15:34 NE Boundary Passive MP-48 0.0% 0.00/c 20.2% 79.7% 9/26/18 15:51 NE Boundary Passive VMP-813 0.0% 81.1% 9/26/18 15:52 NE Boundary Passive VMP-8S 0.0% ' 881.4% 9/26/18 16:23 NE Boundary Offsite BP-7 0.0% 0.5% 20.2% 79.2% 9/26/18 16:24 NE Boundary Offsite BP-6 1.3% LUM 85.0% 80.4% 9/26/18 16:26 NE Boundary Offsite S-5 0.0% 9/26/18 16:29 NE Boundary Offsite BP-5 0.0% c 79.97c 9/26/18 16:31 NE Boundary Offsite GP-6 0.0% 1 0.0% 21.0% 78.9% 9/26/18 16:33 NE Boundary Offsite S-4 0.0% WTISFIF 0.K( WINIM 1 20.7% 82.1% 1 79.3% 9/26/18 16:36 NE Boundary Offsite S-3 1 0.0% CAR200048 Page 97 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location CO' OZ Balance 9/26/18 16:38 NE Boundary Offsite BP-8 0.0% 20.6% 79.3% 9/26/18 16:40 NE Boundary Offsite MIDCH, S-1 81.0% 9/26/18 16:43 NE Boundary Offsite S-2 0.0% 20.6% 79.3% 9/26/18 16:59 NE Boundary Passive DP-6 0.0% 20.9% 79.0% 9/26/18 17:02 NE Boundary Passive DP-5 0.0% 0.0% 21.0% 79.0% 9/26/18 17:05 NE Boundary Passive VMP-1 0.0% 0.0% 1 20.9% 1 79.1% 9/26/18 17:07 NE Boundary Passive VMP-2 0.0% 0.0% 21.0% 79.0% 9/26/18 17:10 NE Boundary Passive VMP-3 0.0% 0.0% 21.0% 79.0% 9/26/18 17:15 NE Boundary Passive VMP-6S 0.0% 81.1% 9/26/18 17:16 NE Boundary Passive VMP-613 0.0% 0.0% 21.0% 79.0% 9/26/18 17:18 NE Boundary Passive VMP-7S 0.0% 0.8% 81.3% 9/26/18 17:19 9/26/18 17:21 NE Boundary Passive NE Boundary Active VMP-713 PC-13 0.0% 0.0% 0.0% 20.8% 80.670 79.1% 10/22/18 10:05 NE Boundary Passive MP-16 0.0% 0. I% 20.9% 79.0% 10/22/18 10:09 NE Boundary Passive MP-15 0.0% 0.1% 20.9% 79.1% 10/22/18 10:15 10/22/18 10:40 NE Boundary Passive Leatherman Golf (Offsite) MP-14 P-1 0.0% 0.0% 1 • 20.2% 78.6% 82.4% 80.8% 80.3% 79.6% 10/22/18 10:49 Leatherman Golf (Offsite) P_2 0.0% 10/22/18 10:55 10/22/18 11:05 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-3 LGFD-01 0.0% 0.0% 10/22/18 11:05 Leatherman Golf (Offsite) LGFD-02 0.0% 0.1% 20.3% 79.6% 10/22/18 11:05 Leatherman Golf (Offsite) P-4 0.o% 79.0% 10/22/18 11:29 South Tryon St (HWY 49) SD-33 0.0% 0.1% 20.7%a 79.2% 10/22/18 11:31 South Tryon St (HWY 49) SD-34 0.0% 0.1% 20.7% 79.2% 10/22/18 11:32 South Tryon St (HWY 49) SD-35 0.0% 0.1% 20.6% 79.3% 10/22/18 11:33 South Tryon St (HWY 49) SD-36 0.0% 0.1% 20.5% 79.4% 10/22/18 11:40 10/22/18 11:42 South Tryon St (HWY 49) South Tryon St (HWY 49) 30 29 0.0% 0.0% 1a 80.2% 81.2% 10/22/18 11:44 South Tryon St (HWY 49) 28 0.0% 0.1%79.6% 10/22/18 11:45 South Tryon St (HWY 49) 27 RW-B RW-D 31 1 . 0.0% 1 '53.5% 0.2% 20.4% 70.4% 9.5% 79.5% 10/22/18 11:47 10/22/18 11:49 10/22/18 12:01 South Tryon St (HWY 49) South Tryon St (HWY 49) Western Boundary 10/22/18 12:15 Western Boundary 32 0.0% 0.91i 19.6% 79.5% 10/22/18 12:18 Western Boundary 33 0.0% 0.1% 20.6% 79.3% 10/22/18 12:20 10/22/18 12:24 Western Boundary Western Boundary 34 35 0.0% 0.0% i 79.9% 84.0% 10/22/18 12:55 South Tryon St (HWY 49) 25 0.0% 0.1% 20.5% 79.4% 10/22/18 12:57 10/22/18 13:00 South Tryon St (HWY 49) South Tryon St (HWY 49) 24 23 0.1% 0.3% 20.0% 59.6% 79.6% 10/22/18 13:02 South Tryon St (HWY 49) 10 0.6(/ 0.9% 19.7% 78.8% 10/22/18 13:04 10/22/18 13:09 South Tryon St (HWY 49) South Tryon St (HWY 49) 22 21 : • 2.4% '. 70.6% 77.2% 10/22/18 13:20 10/22/18 13:25 South Tryon St (HWY 49) South Tryon St (HWY 49) 11 06 2.0% 0.0% •• :.'. .'. 76.7% 80.2% 10/22/18 13:32 South Tryon St (HWY 49) 04 0.0% 79.4% 10/22/18 13:35 South Tryon St (HWY 49) SD-37 0.0% 0.1% 20.0% 79.9% 10/22/18 13:35 South Tryon St (HWY 49) SD-38 0.0% 19.9% 80.1% 10/22/18 13:40 South Tryon St (HWY 49) 03 0.0% 79.1% 10/22/18 13:43 South Tryon St (HWY 49) 02 0.0% 0.3% 19.8% 79.8% 10/22/18 14:24 NE Boundary Passive DP-5 0.0% 0.1% 21.0% 78.9% 10/22/18 15:15 NE Boundary Passive MP-20 0.0% 0.1% 1 20.0% 1 79.9% 10/22/18 15:17 NE Boundary Passive MP-31 4.6% 70.4% 10/22/18 15:40 NE Boundary Passive EW-3 1 :'. 7.9% 5.00/1 10/22/18 16:00 NE Boundary Passive EW-1 CAR200048 Page 98 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/22/18 16:15 NE Boundary Offsite BP-5 0.0% 79.0% 10/22/18 16:18 NE Boundary Offsite S-5 0.0% 0.1 .:'. 20.2% 79.8% 88.4% 79.7% 10/22/18 16:20 10/22/18 16:22 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% 10/22/18 16:40 NE Boundary Offsite BP-3 0.0% 0.6v 19.8% 79.6% 10/22/18 16:44 NE Boundary Passive VMP-8S 0.0% 84.9% 10/22/18 16:45 NE Boundary Passive VMP-81) 0.0% 80.5% 10/22/18 17:00 NE Boundary Offsite BP-8 0.0% 0.5% 19.9% 79.4% 10/22/18 17:02 NE Boundary Offsite S-4 0.0% 0.3% 20.1% 79.6% 10/22/18 17:04 NE Boundary Offsite S-2 0.0% 0.1% 20.4% 81.4% 79.6% 10/22/18 17:05 NE Boundary Offsite S-3 0.0% 10/22/18 17:06 NE Boundary Offsite S-1 0.0% 80.4% 10/23/18 9:20 Clubhouse Active CH System 0.1% 0.2% 21.7% 78.0% 10/23/18 9:25 Clubhouse Active SCV-7 0.0% 0.1% 21.8% 78.9% 10/23/18 9:30 Clubhouse Active SCV-6 0.1% 0.2% 21.8% 77.9% 10/23/18 9:32 Clubhouse Active SCV-5 0.1% 0.4% 21.6% 77.9% 10/23/18 9:34 Clubhouse Active SCV-4 0.0% 1 0.2% 1 21.8% 78.0% 10/23/18 9:36 Clubhouse Active SCV-3 0.1% 0.3% 21.7% 77.9% 10/23/18 9:38 Clubhouse Active SCV-2 0.0% 0.2% 21.9% 78.0% 10/23/18 9:39 Clubhouse Active SCV-1 0.5% 20.9% 77.2% 10/23/18 9:50 Clubhouse Passive CHFD-03 0.0% 0.1% 21.8% 78.0% 10/23/18 9:59 Clubhouse Passive CHFD-05 0.1% 0.1% 78.117c 10/23/18 10:01 Clubhouse Passive CHFD-02 0.1% 0.1% 21.7% 78.1% 10/23/18 10:02 Clubhouse Passive CHFD-01 0.1% 0.1% 21.6% 78.2% 10/23/18 10:03 Clubhouse Passive CHFD-04 0.1% 0.1% 21.6% 78.1% 10/23/18 10:30 Maintenance Building SD-32 0.1% 0.1% 21.7% 78.0% 10/23/18 10:31 Maintenance Building BP-9 0.1% WE= 77.6% 10/23/18 10:32 Western Boundary DMW-05 0.1% 0.1% 21.2% 78.1% 10/23/18 11:30 Northern Boundary 46 0.0% 19.5% 78.4% 10/23/18 11:45 Northern Boundary 47 0.0% 0.3% 20.9% 78.8% 10/23/18 12:00 Golf Course Parking Lot SD-31 0.1% 0.2% 20.9% 78.8% 10/23/18 13:10 Northeast Boundary Active PC-13 0.0% 0.1% 1 20.4% 79.4% 10/23/18 13:15 Soccer Light Poles SLP-05 36.9% 10/23/18 13:25 Soccer Light Poles SLP-04 0.0% 0.1% 20.4% 79.5% 10/23/18 13:27 Soccer Light Poles SLP-08 0.0% 0.1% 20.4% 79.5% 10/23/18 13:40 Soccer Field 2 SD-13 0.0% 0.1% 20.5% 79.4% 10/23/18 13:41 Soccer Field 2 SD-12 0.0% 0.1% 20.5% 1 79.4% 10/23/18 13:55 NE Boundary Active NW System 2.4% 75.9% 10/23/18 14:00 10/23/18 14:23 NE Boundary Active NE Boundary Passive PC-01 DP-6 0.0% 0.1% 21.0% 69.4% 78.6% 10/23/18 14:30 NE Boundary Active NE System 0.0% 0.2% 20.7% 79.0% 10/23/18 14:40 NE Boundary Passive VMP-1 0.0% 0.1% 20.8% 79.0% 10/23/18 14:43 NE Boundary Passive VMP-2 0.0% 0.1% 20.8% 79.2% 10/23/18 14:45 NE Boundary Passive VMP-3 0.0% 0.1% 20.8% 1 79.2% 10/23/18 14:53 NE Boundary Passive MP-32 0.0% 0.1% 1 20.0% 79.3% 10/23/18 15:00 NE Boundary Passive GP-6 0.0% 0.1% 20.6% 79.3% 10/23/18 15:00 NE Boundary Passive VMP-6S 0.0% 81.7% 10/23/18 15:01 NE Boundary Passive VMP-61) 0.0% ().1 "" 20.7% 79.2% 10/23/18 15:04 NE Boundary Passive VMP-7S 0.0% 0.3% 20.5% 79.2% 10/23/18 15:06 NE Boundary Passive VMP-71) 0.0% 84.7% 10/23/18 15:25 NE Boundary Passive VMP-4S 0.0% 0.1% 21.1% 78.9% 10/23/18 15:30 NE Boundary Passive VMP-41) 0.0% 1.3% 80.7% 10/23/18 15:32 NE Boundary Passive VMP-5S 0.0% 0.1% 20.8% 79.1% 10/23/18 15:33 NE Boundary Passive GP-8 0.0% 1 0.1% 20.9% 79.0% 10/23/18 15:34 NE Boundary Passive MP-48 0.0% 1 0.1% 20.9% 79.0% CAR200048 Page 99 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/23/18 15:35 NE Boundary Passive VMP-5D 0.0% . �'. 80.6% 10/23/18 16:17 NE Boundary Passive EW-2 pC_02 PC-03 PC-04 PC-05 PC-06 PC-07 PC_08 ' 1.21, 1.3% •, •, ". •'• 19.5%: 3.2% 10/24/18 8:55 10/24/18 9:15 10/24/18 9:35 NE Boundary Active NE Boundary Active NE Boundary Active 76.5% 63.9% 77.1% 47.4% 71.6% 69.3% 77.0% 10/24/18 9:38 NE Boundary Active 10/24/18 9:40 10/24/18 9:50 10/24/18 10:00 NE Boundary Active NE Boundary Active NE Boundary Active 4.0% 1.2% 10/24/18 10:10 NE Boundary Active PC-09 PC-10 PC-12 3.7% 73.7% 68.9% 73.9% 10/24/18 10:15 10/24/18 10:30 NE Boundary Active NE Boundary Active 3.7% 10/24/18 10:35 NE Boundary Active PC-] 1 4.5% 1'• 73.2% 10/24/18 10:40 NE Boundary Active PC-14 1.7% 75.8% 10/24/18 10:50 10/24/18 10:55 10/24/18 11:05 NE Boundary Active NE Boundary Active NE Boundary Active PC-15 PC-16 PC_17 0.4% 2.4% 19.7% 78.5% 73.5% 65.0% 76.6% 10/24/18 11:15 NE Boundary Active PC-18 1.4% 10/24/18 11:20 NE Boundary Active PC-19 0.0% 0.2% 21.3% 78.5% 10/24/18 11:30 NE Boundary Active PC-20 0.1% 0.3% 21.3% 78.3% 10/24/18 11:40 NE Boundary Active PC-21 0.4% 78.4% 78.9% 10/24/18 11:50 NE Boundary Active PC-22 0.4% 10/24/18 12:05 10/24/18 12:08 10/24/18 12:15 NE Boundary Active NE Boundary Active Northern Boundary PC_23 PC-24 45 0.0% 0.1% 0.0% 1.3% 1'. 79.2% 79.3% 78.1% 10/24/18 12:50 NE Boundary Active PC-25 0.2% "• 0.1% ". 21.0% 80.0% 80.1% 79.9% 79.8% 81.0% 79.5% 76.4% 78.9% 10/24/18 12:55 10/24/18 14:30 10/24/18 14:32 NE Boundary Active Northern Boundary Northern Boundary PC-26 44 42 40 0.1% 3.2% 0.0% 10/24/18 14:40 Northern Boundary 0.0% 10/24/18 15:00 10/24/18 15:05 10/24/18 15:22 Northern Boundary Northern Boundary Baseball Field Light Poles 41 43 BLP-04 0.0% 0.7% 0.0% 10/24/18 15:30 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 21.0% 78.0% 10/24/18 15:32 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 20.9% 79.0% 10/24/18 15:33 Baseball Field Light Poles BLP-09 0.0% 0.1% 21.0% 79.0% 10/24/18 15:34 Baseball Field 4 Rightfield SD-26 0.0% 0.1% 20.9%79.0% 10/24/18 15:35 10/24/18 15:38 Baseball Field Light Poles Baseball Field 5 Bleachers BLP-05 SD-22 0.0% 0.1% 20.6% 26.1% 79.2% 10/24/18 15:40 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 20.7% 79.2% 10/24/18 15:42 Baseball Field Light Poles BLP-10 0.0% 0.1% 22.6% 79.3% 10/24/18 15:50 Baseball Field Light Poles BLP-01 0.0% 0.1% 20.5% 79.4% 10/24/18 15:55 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 20.6% 79.3% 10/24/18 16:00 Baseball Field Light Poles BLP-06 0.0% 0.1% 20.9% 79.1% 10/24/18 16:04 Baseball Field Score Boards BSB-5 0.0% 0.1% 20.9% 79.0% 10/24/18 16:05 Baseball Field Light Poles BLP-26 0.0% 0.1% 21.0% 79.0% 10/24/18 16:06 Baseball Field Light Poles BLP-29 0.0% 1.1% 20.8% 79.1% 10/24/18 16:09 Baseball Field Light Poles BLp_27 0.0% 0.1% 20.9% 79.1% 10/24/18 16:09 Baseball Field Light Poles BLP-28 0.0% 0.1% 20.8% 79.1% 10/24/18 16:12 Baseball Field Score Boards BSB-4 0.0% 0.1% 20.9% 79.0% 10/24/18 16:12 Baseball Field 4 Outfield SD-16 0.0% 0.1% 20.9% 79.1% 10/24/18 16:15 Baseball Field Light Poles BLP-30 0.0% 0.1% 20.9% 79.0% 10/24/18 16:15 Baseball Field 4 Outfield SD-15 0.0% 1 0.1% 20.8% 1 79.1% 10/24/18 16:16 Baseball Field 4 Outfield SD-14 0.0% 0.1% 1 20.9% 79.1% 10/24/18 16:17 Baseball Field Light Poles BLp_25 0.5% 20.9% 78.4% CAR200048 Page 100 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/24/18 16:21 Baseball Field Score Boards BSB-3 0.0% 0.1% 21.1% 78.9% 10/24/18 16:23 Baseball Field Light Poles BLP-24 0.0% 0.1% 21.0% 78.9% 10/24/18 16:27 Baseball Field Light Poles BLP-22 0.0% 0.1% 21.0% 78.9% 10/24/18 16:28 Baseball Field Light Poles BLP-23 0.0% 0.1% 21.1% 78.9% 10/24/18 16:30 Baseball Field Light Poles BLP-21 0.0% 0.1% 21.1% 78.9% 10/24/18 16:32 Baseball Fields Parking Lot SD-01 0.0% 0.1% 21.1% 78.8% 10/24/18 16:33 Baseball Fields Parking Lot SD-02 0.0% 0.1% 21.0% 79.0% 10/24/18 16:37 Baseball Fields Parking Lot SD-03 0.0% 0.1% 21.2% 78.8% 10/24/18 16:31 Baseball Fields Parking Lot SD-04 0.0% 0.2% 20.9% 78.9% 10/24/18 16:45 Baseball Fields Parking Lot SD-05 0.0% 0.1% 20.8% 79.1% 10/24/18 16:46 Baseball Fields Parking Lot SD-06 0.0% 0.1% 20.7% 79.1% 10/24/18 16:54 Soccer Fields Parking Lot SD-08 0.0% 0.1% 20.8% 79.2% 10/24/18 16:56 Soccer Light Poles SLP-01 0.0% 0.1% 20.7% 79.2% 10/24/18 16:57 Soccer Light Poles SLP-02 0.0% 0.1% 20.8% 79.1% 10/24/18 16:58 Soccer Fields Parking Lot SD-07 0.0% 0.1% 20.3% 79.1% 10/24/18 17:00 Soccer Light Poles SLP-03 0.0% 0.1% 21.0% 78.9% 10/24/18 17:05 Soccer Light Poles SLP-07 0.0% 0.1% 21.1% 78.9% 10/24/18 17:08 Soccer Light Poles SLP-06 0.0% 0.0% 21.1% 78.9% 10/24/18 17:09 Soccer Field 1 SD-10 0.0% 0.1% 20.9% 78.1% 10/24/18 17:10 Soccer Field 1 SD-11 0.1% 0.2% 21.0% 79.7% 10/24/18 17:18 Soccer Field 4 SD-43 0.0% 0.1% 21.3% 78.7% 10/24/18 17:18 Soccer Light Poles SLP-09 0.0% 0.1% 21.2% 78.8% 10/24/18 17:19 Soccer Light Poles SLP-10 0.0% 0.1% 21.2% 78.8% 10/24/18 17:25 Soccer Field 3 SD-40 0.0% 0.0% 21.2% 78.8% 10/24/18 17:27 Soccer Field 4 SD-42 0.0% 0.1% 21.2% 78.7% 10/24/18 17:31 Soccer Field 3 SD-41 0.0% 0.1% 21.3% 78.7% 10/24/18 17:40 Soccer Fields Parking Lot SD-09 0.0% 0.1% 21.2% 78.7% 10/25/18 15:10 Baseball Field Light Poles BLP-11 0.0% 0.4% 20.9% 78.7% 10/25/18 15:22 Baseball Field Light Poles BLP-03 0.0% 0.1% 21.2% 78.7% 10/25/18 15:25 lBaseball Field 3 Bleachers SD-28 0.0% 1 0.1% 1 20.7% 78.7% 10/25/18 15:27 Baseball Field 2 Bleachers SD-29 0.6% 1.0% 21.2% 77.7% 10/25/18 15:30 Baseball Field 2 Bleachers SD-30 0.5% 0.8% 20.9% 77.8% 10/25/18 15:34 Baseball Field Light Poles BLP-07 0.0% 0.1% 21.3% 78.6% CAR200048 Page 101 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/25/18 15:35 Baseball Field Light Poles BLP-02 0.0% 0.4% 21.3% 78.6% 10/25/18 15:36 Baseball Field 1 Leftfield SD-17 0.0% 0.1% 21.4% 78.6% 10/25/18 15:38 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 21.4% 78.5% 10/25/18 15:39 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 21.4% 78.5% 10/25/18 15:40 Baseball Field Light Poles BLP-08 0.0% 0.1% 21.2% 78.6% 10/25/18 15:41 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 21.5% 1 78.4% 10/25/18 15:42 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 21.4% 78.4% 10/25/18 16:28 Northeast Boundary Offsite S-7 1.6% 77.0% 10/25/18 17:20 Tyvola Road SD-39 0.0% 0.1% 21.7% 78.1% 11/19/18 8:35 NE Boundary Active SU-03R 0.0% 0.3% 21.0% 78.6% 11/19/18 9:00 NE Boundary Active SU-05 0.0% 0.1% 20.9% 78.8% 11/19/18 9:20 NE Boundary Active SU-06 0.0% 0.1% 20.5% 79.4% 11/19/18 9:40 NE Boundary Active SU-07 0.0% 0.2% 20.3% 79.4% 11/19/18 9:50 NE Boundary Active SU-02 0.0% 0.2% 20.2% 79.6% 11/19/18 10:10 NE Boundary Active SU-08 0.0% 0.0% 20.4% 79.6% 11/19/18 10:20 NE Boundary Active SU-09 0.0% 0.1% 20.5% 79.4% 11/19/18 10:30 NE Boundary Active SU-10 0.0% 0.0% 20.5% 79.5% 11/19/18 10:35 NE Boundary Active SU-11 0.0% 0.0% 20.8% 79.2% 11/19/18 10:55 NE Boundary Active NE System 0.0% 0.0% 20.8% 79.2% 11/19/18 11:00 NE Boundary Active SU-01 0.0% 0.0% 20.9% 79.1% 11/19/18 12:00 NE Boundary Passive MP-48 0.0% 0.0% 20.4% 79.6% 11/19/18 12:01 NE Boundary Passive GP-8 0.0% 0.2% 20.4% 79.5% 11/19/18 12:05 NE Boundary Passive VMP-7S 0.0% 0.8% 81.3% 11/19/18 12:06 NE Boundary Passive VMP-71) 0.0% 80.6% 11/19/18 12:15 NE Boundary Passive GP-6 0.0% 0.0% 20.7%0 79.3% 11/19/18 12:20 NE Boundary Passive VMP-6S 0.0% 81.1% 11/19/18 12:21 NE Boundary Passive VMP-613 0.0% 0.0% 21.0% 79.0% 11/19/18 12:30 NE Boundary Passive VMP-1 0.0% 0.0% 20.9% 79.1% 11/19/18 12:40 NE Boundary Passive VMP-2 0.0% 0.0% 21.0% 79.0% 11/19/18 12:45 NE Boundary Passive VMP-3 0.0% 0.0% 21.0% 79.0% 11/19/18 12:55 NE Boundary Passive DP-6 0.0% 0.0% 20.7% 79.3% 11/19/18 13:05 NE Boundary Passive DP-5 0.0% 0.0% 20.9% 79.1% 11/19/18 13:50 NE Boundary Passive MP-20 0.0% 0.0% 20.8% 79.1% 11/19/18 13:55 NE Boundary Passive MP-31 22.8% 11/19/18 14:05 NE Boundary Offsite S-1 0.0% 81.5% 11/19/18 14:10 NE Boundary Offsite S-2 0.0% 0.411, 20.0% 79.6% 11/19/18 14:15 NE Boundary Offsite S-3 0.0% 0.01% 20.9% 79.0% 11/19/18 14:40 NE Boundary Offsite S-5 0.5% 82.0% 11/19/18 15:00 NE Boundary Offsite BP-7 0.0% O.OI� 20.8% 79.2% 11/19/18 15:01 NE Boundary Offsite BP-6 0.0% 84.77c 11/19/18 15:10 NE Boundary Offsite BP-5 0.0% 79.5% 11/19/18 15:20 NE Boundary Offsite S-4 0.0% 0.0% 20.7% 79.4% 11/19/18 15:30 NE Boundary Offsite BP-8 0.0% 0.0% 20.8% 79.2% 11/19/18 15:43 NE Boundary Passive PC-13 0.0% 0.0% 20.8% 79.1% 11/19/18 15:45 1NE Boundary Passive VMP-8D 0.0% 81.1170 11/19/18 15:46 NE Boundary Passive VMP-8S 0.0% 81.4% 11/19/18 16:00 NE Boundary Passive MP-16 0.0% 0.0% 1 20.9% 1 79.1% CAR200048 Page 102 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 11/19/18 23:35 NE Boundary Passive VMP-5S 0.0% 0.2% 20.0% 79.7% 11/19/18 23:36 NE Boundary Passive VMP-5D 0.0% 0.3% 19.7% 80.0% 11/19/18 23:49 NE Boundary Passive VMP-4S 0.0% 1.2% 79.1% 11/19/18 23:50 NE Boundary Passive VMP-4D New System 0.0% 4.0% 0.7% 9 0.6% 81.0% 74.1% 82.6% 20.5% 79.0% 11/20/18 15:10 NE Boundary Active 11/20/18 16:20 NE Boundary Offsite S-6 0.0% 11/20/18 17:20 NE Boundary Offsite S-7 0.0% 12/13/18 15:17 NE Boundary Offsite BP-5 0.0% 1.1% 20.5% 78.4% 12/13/18 15:27 NE Boundary Offsite BP-6 0.0% 81.4% 12/13/18 15:31 NE Boundary Offsite BP-7 0.0% 0.2% 21.9% 77.9% 12/13/18 16:21 NE Boundary Offsite BP-8 0.0% 0.1% 22.0% 77.9% 12/13/18 16:31 NE Boundary Passive DP-5 0.0% 0.1% 21.9% 77.8% 12/13/18 16:21 NE Boundary Passive DP-6 0.0% 0.1% 21.9% 78.0% 12/13/18 13:51 NE Boundary Passive GP-6 0.0% 0.1% 21.6% 78.3% 12/13/18 13:32 NE Boundary Passive GP-8 0.0% 0.2% 21.5% 78.3% 12/13/18 12:35 NE Boundary Passive MP-16 0.0% 0.1% 21.3% 78.8% 12/13/18 14:36 NE Boundary Passive MP-20 0.0% 78.1% 12/13/18 14:40 NE Boundary Passive MP-31 0.5% MI 78.2% 12/13/18 13:30 NE Boundary Passive MP-48 0.0% 0.1% 21.61/' 78.3% 12/13/18 12:40 NE Boundary Passive New System 4.7% 21 ' 1'. 72.1% 84.4% 12/13/18 14:53 NE Boundary Offsite S-1 0.0% 12/13/18 14:56 NE Boundary Offsite S-2 0.0% 81.6% 12/13/18 15:02 NE Boundary Offsite S-3 0.0% 0.1% 21.9% 78.0% 12/13/18 15:01 NE Boundary Offsite S-4 0.0% ff TI 1' 0.2% 81.9% 81.6% 21.7% 78.2% 12/13/18 15:23 12/13/18 15:39 NE Boundary Offsite NE Boundary Offsite S-5 S-6 0.0% 0.0% 12/13/18 15:43 NE Boundary Offsite S-7 0.0% 0.1% 22.0% 77.9% 12/13/18 14:18 NE Boundary Passive VMP-1 0.0% 0.1% 21.9% 78.0% 12/13/18 14:16 NE Boundary Passive VMP-2 0.0% 0.1% 21.9% 78.0% 12/13/18 14:11 NE Boundary Passive VMP-3 0.0% 0.1% 21.8% 78.1% 12/13/18 13:21 NE Boundary Passive VMP-413 0.0% 79.6% 12/13/18 13:15 NE Boundary Passive VMP-4S 0.0% 0.5% 21.0% 78.4% 12/13/18 13:30 NE Boundary Passive VMP-513 0.0% 0.1% 21.6% 78.3% 12/13/18 13:28 NE Boundary Passive VMP-5S 0.0% 0.4% 20.6% 78.9% 12/13/18 13:40 NE Boundary Passive VMP-6D 0.0% 0.1% 21.6% 79.0% 12/13/18 13:35 NE Boundary Passive VMP-6S 0.0% 80.6% 12/13/18 13:46 12/13/18 13:44 NE Boundary Passive NE Boundary Passive VMP-713 VMP-7S 0.0% 0.0% 0.8% 80.6% 81.3% ". 81.1% 79.9% 78.2% 77.3% 12/13/18 15:58 12/13/18 16:00 NE Boundary Passive NE Boundary Passive VMP-813 VMP-8S 0.0% 0.0% 1/23/19 11:20 1/23/19 17:51 South Tryon St (HWY 49) South Tryon St (HWY 49) 02 03 0.0% 0.2% 1/22/19 17:48 South Tryon St (HWY 49) 04 0.1% 1/22/19 17:45 South Tryon St (HWY 49) 05 06 0.2% 78.0% 79.3% 1/22/19 17:28 South Tryon St (HWY 49) 1.3% 1/22/19 17:23 South Tryon St (HWY 49) 10 11 •'• •'• 69.017c 39.3% 1/22/19 17:19 South Tryon St (HWY 49) 1/22/19 16:24 South Tryon St (HWY 49) 21 0.1% 0.1% 71.1% 20.1% 79.5% 1/22/19 16:30 South Tryon St (HWY 49) 22 1/22/19 16:35 South Tryon St (HWY 49) 23 0.1% 0.1% 20.0% 79.7% CAR200048 Page 103 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, COI Oz Balance 1/22/19 16:39 South Tryon St (HWY 49) 24 25 27AMW 28 20.2% 46.2% 79.4% 1/22/19 16:42 1/22/19 16:57 South Tryon St (HWY 49) South Tryon St (HWY 49) 0.2% 0.3% IBM-- 60.0% 79.4% 1/22/19 17:05 South Tryon St (HWY 49) 0.2% 0.1% 1/22/19 17:10 South Tryon St (HWY 49) 29 30 0.1% 1'. 1.3%a 1 83.3% 79.9% 1/22/19 17:12 South Tryon St (HWY 49) 0.1% 1/23/19 11:33 Western Boundary 31 0.0% 0.5% 19.6% 79.8% 1/23/19 11:42 Western Boundary 32 0.0% 0.2% 19.9% 79.7% 1/23/19 l 1:51 Western Boundary 33 0.0% 0.2% 19.8% 79.9% 1/23/19 12:00 1/23/19 12:07 Western Boundary Western Boundary 34 35 40 41 42 43 0.0% 0.0% 1 :'. 22.0% 80.0% 75.7% 88.0% 1/22/19 11:00 1/22/19 10:54 Northern Boundary Northern Boundary 0.1% " : 1', 0.1% 69.9% 57.6% 1/22/19 10:47 1/22/19 10:45 Northern Boundary Northern Boundary 34.7% 77.6% 1/22/19 10:40 Northern Boundary 44 0.1% 1/22/19 10:35 Northern Boundary 45 0.0% 78.7% 79.8% 1/22/19 13:02 1/22/19 13:18 Northern Boundary Northern Boundary 46 47 0.0% 0.0% 79.8% 1/22/19 9:50 NE Boundary Offsite BP-3 0.1% 0.1% 21.0% 78.7% 1/22/19 9:18 NE Boundary Offsite BP-5 0.1% 0.1% 21.4% 78.3% 1/22/19 9:21 NE Boundary Offsite BP-6 0.1% 81.5% 1/22/19 9:25 NE Boundary Offsite BP-7 0.0% 0.2% 21.0% 78.4% 1/22/19 8:58 NE Boundary Offsite BP-8 0.1% 0.9% 20.7% 78.3% 1/22/19 10:59 Maintenance Building BP-9 0.0% 0.7% 19.8% 79.4% 1/23/19 9:19 Clubhouse Active CH System 0.3% 0.2% 21.5% 77.9% 1/23/19 9:00 Clubhouse Passive CHFD-01 0.1% 0.1% 21.3% 78.6% 1/23/19 9:01 Clubhouse Passive CHFD-02 0.1% 0.0% 21.2% 78.6% 1/23/19 9:02 Clubhouse Passive CHFD-03 0.0% 0.0% 21.3% 78.6% 1/23/19 8:54 Clubhouse Passive CHFD-04 0.1% 0.1% 21.2% 78.5% 1/23/19 9:03 Clubhouse Passive CHFD-05 0.0% 0.0% 21.3% 78.5% 1/23/19 12:20 Western Boundary DMW-05 0.0% 0.5% 80.2% 1/21/19 16:14 NE Boundary Passive DP-5 0.1% 0.1% 21.4% 78.4% 1/21/19 16:10 NE Boundary Passive DP-6 0.1% 0.2% 21.3% 78.3% 1/22/19 8:36 NE Boundary Passive EW-2 0.3% 0.2% 20.9% 78.6% 1/22/19 8:42 NE Boundary Passive EW-3 0.1% 0.1% 20.8% 78.8% 1/21/19 15:12 NE Boundary Passive GP-6 0.0% 0.1% 21.5% 78.1% 1/21/19 14:40 NE Boundary Passive GP-8 0.1% 0.1% 21.5% 78.2% 1/22/19 15:18 Leatherman Golf (Offsite) LGFD-01 0.1% 0.1% 19.6% 80.0% 1/22/19 15:16 Leatherman Golf (Offsite) LGFD-02 0.1% 0.2% 19.5% 80.1% 1/22/19 10:08 NE Boundary Passive MP-14 0.2% 78.2% 1/22/19 10:05 NE Boundary Passive MP-15 0.2% 0.1/ 21.3% 78.0% 1/21/19 17:47 NE Boundary Passive MP-16 0.2% 0.21" 20.9% 78.5% 1/22/19 8:08 NE Boundary Passive MP-20 0.21% 19.9% 78.6% 1/22/19 8:17 NE Boundary Passive MP-31 55.8% 1/21/19 14:39 NE Boundary Passive MP-48 0.1% 0.5�,� 21.4% 78.1% 1/21/19 9:32 NE Boundary Active NE System 0.1% 0.1 v 21.2% 78.7% 1/21/19 9:32 NE Boundary Active NW System 0.1% OJK/ 21.6% 78.0% 1/22/19 15:52 Leatherman Golf (Offsite) P-1 0.2% kL 82.8% CAR200048 Page 104 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 1/22/19 15:37 Leatherman Golf (Offsite) P-2 0.8% 80.7% 1/23/19 15:03 Leatherman Golf (Offsite) P-3 0.0% 86.0% 1/22/19 15:27 Leatherman Golf (Offsite) P-4 0.0% 0.1% 19.6% 80.4% 1/21/19 13:37 NE Boundary Active PC-01 47.5% 1/21/19 13:39 NE Boundary Active PC-02 PC-03 PC-04 PC-05 PC-06 " ' ' 53.6% 54.9% 32.8% 15.7% 52.0% 1/21/19 13:46 1/21/19 13:52 1/21/19 13:56 1/21/19 14:04 NE Boundary Active NE Boundary Active NE Boundary Active NE Boundary Active 1/21/19 14:08 1/21/19 14:13 NE Boundary Active NE Boundary Active PC-07 PC-08 1.4% 0.9% 20.8% 73.9% 75.2% 1/21/19 14:20 NE Boundary Active PC-09 1.5% 20.8% 75.2% 1/21/19 14:42 1/21/19 14:47 NE Boundary Active NE Boundary Active PC-10 PC-11 0.1% 0.1% 21.3% 69.7% 77.8% 1/21/19 14:53 NE Boundary Active PC-12 2.7% 74.8% 1/21/19 15:21 NE Boundary Active PC-13 0.1% 0.1% 21.6% 78.2% 1/21/19 15:17 NE Boundary Active PC-14 0.1% 0.3% 21.2% 78.3% 1/21/19 15:27 NE Boundary Active PC-15 0.0% 0.1% 21.2% 78.3% 1/21/19 15:32 NE Boundary Active PC-16 0.1% ().1% 21.4% 78.3% 1/21/19 16:01 1/21/19 16:03 NE Boundary Active NE Boundary Active PC-17 PC-18 0.1% 0.1% 21.2% 66.5% 70.6% 1/21/19 16:17 NE Boundary Active PC-19 1.2% 0.9% 20.9% 77.4% 1/21/19 16:24 NE Boundary Active PC-20 0.1% 0.1% 21.2% 78.3% 1/21/19 16:34 NE Boundary Active PC-21 0.1% 0.2% 20.9% 78.6% 1/21/19 16:41 NE Boundary Active PC-22 0.1% 0.3% 20.6% 78.6% 1/21/19 16:47 NE Boundary Active PC-23 0.1% 0.2% 20.2% 78.4% 1/21/19 16:50 NE Boundary Active PC-24 0.1% 0.5% 20.6% 78.7% 1/21/19 16:53 NE Boundary Active PC-25 0.1% 78.7% 1/21/19 16:55 NE Boundary Active PC-26 0.1% 0.7% 19.9% 79.0% 1/22/19 16:53 1/22/19 16:49 South Tryon St (HWY 49) South Tryon St (HWY 49) RW-13 RW-C 0.3% ' 0.4% 20.1% 62.2% 79.2% 1/22/19 16:48 South Tryon St (HWY 49) RW-D 0.2% 19.8% 78.3% 1/22/19 8:54 NE Boundary Offsite S-1 0.2% 0.8"( 19.8% 78.5% 1/22/19 9:06 NE Boundary Offsite S-2 0.1% 0.2% 21.0% 78.5% 1/22/19 9:08 NE Boundary Offsite S-3 0.2% 0.1% 21.1% 78.6% 1/22/19 9:12 NE Boundary Offsite S-4 0.1% 0.1% 21.2% 78.4% 1/22/19 9:20 NE Boundary Offsite S-5 0.1% 0.2% 21.0% 78.4% 1/22/19 9:30 NE Boundary Offsite S-6 0.1% 0.2% 20.6% 78.8% 1/22/19 9:33 NE Boundary Offsite S-7 0.1% 0.1% 21.0% 78.7% 1/23/19 10:15 Clubhouse Active SCV-1 0.0% 0.1% 20.5% 79.3% 1/23/19 10:13 Clubhouse Active SCV-2 0.0% 0.1% 20.6% 79.1% 1/23/19 9:33 Clubhouse Active SCV-3 0.1% 0.1% 21.9% 77.8% 1/23/19 10:25 Clubhouse Active SCV-4 0.0% 0.1% 20.4% 79.4% 1/23/19 10:30 Clubhouse Active SCV-5 0.0% 0.1% 20.4% 79.3% 1/23/19 10:31 Clubhouse Active SCV-6 0.3% 0.3% 20.2% 79.1% 1/23/19 10:36 Clubhouse Active SCV-7 0.0% 0.1% 20.5% 79.3% 1/22/19 l 1:28 Baseball Fields Parking Lot SD-01 0.1% 0.1% 20.5% 79.2% 1/22/19 11:20 Baseball Fields Parking Lot SD-02 0.0% 0.1% 20.3% 79.3% 1/22/19 11:18 Baseball Fields Parking Lot SD-03 071 0.2% 20.3% 79.3% CAR200048 Page 105 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 1/22/19 l 1:30 Baseball Fields Parking Lot SD-04 0.2% 0.1% 20.3% 79.2% 1/22/19 13:52 Baseball Fields Parking Lot SD-05 0.1% 0.0% 20.1% 79.7% 1/22/19 13:50 Baseball Fields Parking Lot SD-06 0.1% 0.0% 20.0% 79.7% 1/22/19 13:55 Soccer Fields Parking Lot SD-07 0.1% 0.1% 19.9% 79.8% 1/22/19 13:57 Soccer Fields Parking Lot SD-08 0.1% 0.0% 20.0% 79.9% 1/22/19 13:59 Soccer Fields Parking Lot SD-09 0.0% 0.0% 19.9% 79.8% 1/22/19 12:57 Soccer Field 1 SD-1 1 0.1% 0.0% 19.9% 79.8% 1/22/19 13:25 Soccer Field 2 SD-12 0.1% 0.0% 20.1% 79.5% 1/22/19 13:22 Soccer Field 2 SD-13 0.2% 0.0% 20.1% 79.5% 1/22/19 12:49 Baseball Field 4 Outfield SD-14 0.1% 0.0% 20.0% 79.8% 1/22/19 12:50 Baseball Field 4 Outfield SD-15 0.1% 0.0% 20.1% 79.8% 1/22/19 11:45 Baseball Field 1 Leftfield SD-17 0.1% 0.0% 20.2% 79.3% 1/22/19 11:43 Baseball Field 1 Bleachers SD-18 0.1% 0.0% 20.3% 79.4% 1/22/19 11:48 Baseball Field 1 Bleachers SD-19 0.1% 0.0% 20.3% 79.5% 1/22/19 11:50 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 20.3% 79.4% 1/22/19 12:08 Baseball Field 5 Bleachers SD-21 0.1% 0.0% 20.2% 79.5% 1/22/19 12:10 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.2% 79.5% 1/22/19 12:39 Baseball Field 4 Leftfield SD-23 0.1% 0.1% 20.1% 79.6% 1/22/19 12:11 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.2% 79.4% 1/22/19 12:32 Baseball Field 4 Bleachers SD-25 0.2% 0.1% 20.1% 79.5% 1/22/19 12:35 Baseball Field 4 Rightfield SD-26 0.1% 0.0% 20.1% 79.6% 1/22/19 11:35 Baseball Field 3 Bleachers SD-27 0.1% 0.0% 20.1% 79.5% 1/22/19 11:38 Baseball Field 3 Bleachers SD-28 0.1% 0.1% 20.4% 79.5% 1/22/19 11:40 Baseball Field 2 Bleachers SD-29 0.1% 0.1% 20.4% 79.5% 1/22/19 11:41 Baseball Field 2 Bleachers SD-30 0.1% 0.0% 20.5% 79.4% 1/23/19 8:20 Golf Course Parking Lot SD-31 0.1% 0.1% 21.4% 78.3% 1/23/19 11:11 Maintenance Building SD-32 0.0% 0.2% 19.9% 79.9% 1/23/19 14:53 South Tryon St (HWY 49) SD-33 0.0% 0.0% 19.6% 80.3% 1/23/19 14:52 South Tryon St (HWY 49) SD-34 0.0% 0.0% 19.6% 80.3% 1/23/19 14:51 South Tryon St (HWY 49) SD-35 0.0% 0.0% 19.6% 80.3% 1/23/19 14:49 South Tryon St (HWY 49) SD-36 0.0% 0.1% 19.6% 80.4% 1/22/19 16:17 South Tryon St (HWY 49) SD-37 0.1% 0.1% 20.1% 79.5% 1/22/19 16:20 South Tryon St (HWY 49) SD-38 0.1% 0.1% 20.1% 79.6% 1/22/19 15:06 Tyvola Road SD-39 0.1% 0.1% 19.5% 80.3% 1/22/19 13:27 Soccer Field 3 SD-40 0.0% 0.0% 20.2% 79.5% 1/22/19 13:35 Soccer Field 3 SD-41 0.1% 0.0% 20.2% 79.7% 1/22/19 13:30 Soccer Field 4 SD-42 0.1% 0.0% 20.1% 79.5% 1/22/19 13:32 Soccer Field 4 SD-43 0.1% 0.0% 20.2% 79.5% 1/21/19 10:20 NE Boundary Active SU-01 0.0% 0.0% 21.6% 78.2% 1/21/19 11:34 NE Boundary Active SU-02 0.1% 0.0% 21.1% 78.8% 1/21/19 12:36 NE Boundary Active SU-03R 0.1% 0.1% 21.2% 78.4% 1/21/19 12:20 NE Boundary Active SU-05 0.1% 0.1% 20.5% 78.9% 1/21/19 12:10 NE Boundary Active SU-06 0.1% 0.1% 20.9% 78.7% 1/21/19 11:46 NE Boundary Active SU-07 0.1% 0.1% 20.9% 78.7% 1/21/19 11:16 NE Boundary Active SU-08 0.1% 0.1% 21.9% 78.8% 1/21/19 11:00 NE Boundary Active SU-09 0.0% 0.0% 21.0% 78.8% 1/21/19 10:30 NE Boundary Active SU-10 0.1% 0.0% 21.7% 78.2% 1/21/19 9:39 NE Boundary Active SU-11 0.1% 0.1% 21.3% 78.3% 1/22/19 10:32 Northern Boundary Tunnel 0.1% 0.1% 22.0% 77.5% CAR200048 Page 106 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/21/19 15:57 NE Boundary Passive VMP-1 0.1% 0.1% 21.4% 78.2% 1/21/19 15:44 NE Boundary Passive VMP-2 0.1% 0.1% 21.4% 78.2% 1/21/19 15:37 NE Boundary Passive VMP-3 0.1% 0.1% 21.4% 78.3% 1/21/19 14:30 NE Boundary Passive VMP-4D 0.1% 0.6% 20.4% 78.8% 1/21/19 14:29 NE Boundary Passive VMP-4S 0.0% 0.7% 21.2% 77.9% 1/21/19 14:35 NE Boundary Passive VMP-513 0.1% 0.8% 20.4% 78.2% 1/21/19 14:33 NE Boundary Passive VMP-5S 0.0% 0.8% 20.9% 78.7% 1/21/19 15:00 NE Boundary Passive VMP-613 0.1% 0.2% 21.5% 78.1% 1/21/19 14:58 NE Boundary Passive VMP-6S 0.1% 0.4% 21.4% 78.1% 1/21/19 15:03 NE Boundary Passive VMP-713 0.1% 82.5% 1/21/19 15:02 NE Boundary Passive VMP-7S 0.0% 0.4", 21.0% 78.2% 1/22/19 9:44 NE Boundary Passive VMP-813 0.1% 1 78.8% 1/22/19 9:46 NE Boundary Passive VMP-8S 0.1% 0 2% 21.0% 78.6% 3/12/19 14:50 NE Boundary Offsite BP-5 0.0% 0.5% 20.5% 78.8% 3/12/19 15:05 NE Boundary Offsite BP-6 0.0% 79.3% 3/12/19 15:00 NE Boundary Offsite BP-7 0.0% 0.0% 21.4% 78.5% 3/12/19 14:25 NE Boundary Offsite BP-8 0.0% 0.0% 20.4% 79.5% 3/12/19 15:56 NE Boundary Passive DP-5 0.0% 0.0% 21.3% 78.5% 3/12/19 l 1:10 NE Boundary Passive DP-6 0.0% 0.0% 21.3% 78.5% 3/12/19 10:20 NE Boundary Passive GP-6 0.0% 0.0% 21.2% 78.6% 3/12/19 l 1:45 NE Boundary Passive GP-8 0.0% 0.1% 21.2% 78.5% 3/12/19 12:30 NE Boundary Passive MP-16 1 0.0% 0.0% 21.3% 78.6% 3/12/19 l 1:50 NE Boundary Passive MP-20 0.0% 0.0% 21.4% 78.5% 3/12/19 11:54 3/12/19 11:42 NE Boundary Passive NE Boundary Passive MP-31 MP-48 1 0.0% 0.0% 21.3% 65.1% 78.6% 3/12/19 9:05 3/12/19 14:00 NE Boundary Active NE Boundary Active New System PC-13 3.9% 0.0% 0.0% 1 21.2% 73.4% 78.7% 3/12/19 14:13 NE Boundary Offsite S-1 0.0% 0.3% 81.6% 3/12/19 14:18 NE Boundary Offsite S-2 0.0% 0.0% 20.7% 79.1% 3/12/19 14:34 NE Boundary Offsite S-3 0.0% 0.0% 20.6% 79.4% 3/12/19 15:32 NE Boundary Offsite S-4 0.0% 0.0% 20.8% 79.2% 3/12/19 14:55 NE Boundary Offsite S-5 0.0% 0.0% 21.3% 78.6% 3/12/19 15:14 NE Boundary Offsite S-6 0.0% 0.3% 20.3% 79.3% 3/12/19 15:22 NE Boundary Offsite S-7 0.0% 0.0% 20.8% 79.2% 3/12/19 15:43 NE Boundary Active SU-07 0.0% 0.0% 21.0% 78.8% 3/12/19 10:50 NE Boundary Passive VMP-1 0.0% 0.0% 21.1% 78.8% 3/12/19 10:40 NE Boundary Passive VMP-2 0.0% 0.0% 21.1% 78.9% 3/12/19 10:30 NE Boundary Passive VMP-3 0.0% 0.0% 21.1% 78.8% 3/12/19 9:30 NE Boundary Passive VMP-4D 0.0% 0.3% 20.8% 78.8% 3/12/19 9:33 NE Boundary Passive VMP-4S 0.0% 0.2% 21.0% 78.6% 3/12/19 9:41 NE Boundary Passive VMP-5D 0.0% 0.0% 21.4% 78.5% 3/12/19 9:37 NE Boundary Passive VMP-5S 0.0% 0.1% 1 21.3% 1 78.5% 3/12/19 10:10 NE Boundary Passive VMP-6D 0.0% 0.1 I 20.9% 1 78.8% 3/12/19 10:06 NE Boundary Passive VMP-6S 0.0% 82.2% 3/12/19 10:00 NE Boundary Passive VMP-7D 0.0% 0.6% 20.4% 78.9% 3/12/19 9:55 NE Boundary Passive VMP-7S 0.0% 0.2% 21.2% 78.6% 3/12/19 16:06 NE Boundary Passive VMP-8D 0.0% 78.7% 3/12/19 16:10 NE Boundary Passive VMP-8S 0.0% 21.3% 78.4% 4/23/19 17:35 South Tryon St (HWY 49) 102 0.0% 0 81.1% CAR200048 Page 107 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 4/23/19 17:21 South Tryon St (HWY 49) 03 0.0% :'. .:'. . ". 1 . 1'. 19.7% 81.0% 79.7% 4/23/19 17:16 4/23/19 14:52 4/23/19 17:16 4/23/19 17:01 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 04 05 06 10 0.0% 0.6% ", 0.2% 0.1% 79.8% 74.3% South Tryon St (HWY 49) 4.0% 74.9% 40.7% 4/23/19 16:57 4/23/19 16:51 South Tryon St (HWY 49) 11 21 22 23 24 25 27 28 South Tryon St (HWY 49) 38.8% 59.4% 4/23/19 16:45 4/23/19 16:38 South Tryon St (HWY 49) South Tryon St (HWY 49) 83.4% 69.7% 80.6% 50.8% 80.9% 82.7% 4/23/19 16:31 4/23/19 16:27 South Tryon St (HWY 49) South Tryon St (HWY 49) 0.0% 4/23/19 16:05 4/23/19 16:00 South Tryon St (HWY 49) South Tryon St (HWY 49) 0.0% 4/23/19 15:53 4/23/19 15:50 4/24/19 15:59 South Tryon St (HWY 49) 29 30 31 0.0% 1.1% 0.317c 0.2% South Tryon St (HWY 49) Western Boundary 0.0% 0.0% 80.9% 80.0% 4/24/19 15:22 Western Boundary 32 0.0% 0.2% 20.2% 79.7% 4/24/19 15:30 Western Boundary 33 0.0% 0.1% 20.1% 79.8% 4/24/19 15:34 Western Boundary 34 0.0% 0.1% 20.0% 79.9% 4/24/19 15:39 Western Boundary 35 0.0% 0.1% 20.1% 79.8% 4/23/19 10:15 Northern Boundary 40 0.0% 1.0% 80.6% 4/23/19 10:11 4/23/19 10:06 Northern Boundary Northern Boundary 41 42 43 44 45 F". �' " ' : 0.0% 0.0% •' �'. 1'. ' 20.9% 64.6% 49.4% 34.5% 4/23/19 10:03 4/23/19 9:56 4/23/19 9:50 Northern Boundary Northern Boundary Northern Boundary 53.9% 82.3% 4/24/19 16:35 Northern Boundary 46 80.2% 79.7% 4/24/19 16:35 4/22/19 18:58 Northern Boundary 47 0.0% 1.2% 0.3% NE Boundary Offsite BP-3 0.0% 78.9% 4/23/19 8:12 NE Boundary Offsite BP-5 0.0% 1.0% 20.3% 78.5% 4/23/19 8:24 NE Boundary Offsite BP-6 0.0% 0.3% 21.8% 77.9% 4/23/19 8:29 NE Boundary Offsite BP-7 0.0% 0.3% 21.6% 78.1% 4/22/19 18:37 NE Boundary Offsite BP-8 0.0% 0.2% 21.0% 78.9% 4/24/19 14:32 Maintenance Building BP-9 0.0% 79.6% 4/24/19 11:55 Clubhouse Passive CH System 0.1% 0.2% 20.9% 78.7% 4/24/19 13:11 Clubhouse Passive CHFD-01 0.0% 0.1% 21.1% 78.8% 4/24/19 13:09 Clubhouse Passive CHFD-02 0.0% 0.1% 21.1% 78.8% 4/24/19 13:05 Clubhouse Passive CHFD-03 0.0% 0.1% 21.1% 78.8% 4/24/19 13:13 Clubhouse Passive CHFD-04 0.0% 0.1% 21.1% 78.8% 4/24/19 13:07 Clubhouse Passive CHFD-05 0.0% 0.1% 21.1% 78.8% 4/22/19 17:04 NE Boundary Passive DP-6 0.0% 0.0% 20.7% 79.3% 4/23/19 13:02 4/23/19 13:08 NE Boundary Passive EW-2 EW-3 GP-6 0.1% 1 21.3% 0.0% NE Boundary Passive 0.7% 78.6% 4/22/19 17:58 NE Boundary Passive 0.0% 4/24/19 17:39 NE Boundary Passive GP-8 0.0% 0.2% 19.6%c 80.2% 4/23/19 15:35 Leatherman Golf (Offsite) LGFD-01 0.0% 0.1% '. 80.5% 4/23/19 15:37 Leatherman Golf (Offsite) LGFD-02 0.0% 0.10/0 80.5% 4/23/19 9:27 NE Boundary Passive MP-14 0.0% 19.6% 78.4% 4/23/19 9:08 INE Boundary Passive MP-15 0.0% 0.21" 21.3% 78.5% CAR200048 Page 108 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/23/19 9:00 NE Boundary Passive MP-16 0.0% 0.1% 21?1/, 78.6% 4/23/19 12:44 NE Boundary Passive MP-20 0.0% 0.017b 81.5% 4/23/19 12:50 NE Boundary Passive MP-31 MP-32 1.9% 67.6% 78.3% 4/23/19 13:26 NE Boundary Passive 4/24/19 17:25 NE Boundary Passive MP-48 0.0% 0.1% 19.9% 80.0% 4/22/19 15:21 NE Boundary Active NE System 0.0% 0.2% 20.0% 79.8% 4/22/19 9:40 NE Boundary Active NW System 2.8% 19.8% 73.9% 4/23/19 15:18 Leatherman Golf (Offsite) P-1 4.5% 78.2% 4/23/19 ] 5:08 Leatherman Golf (Offsite) P-2 0.0% 84.0% :.'. 84.6% 4/23/19 14:56 Leatherman Golf (Offsite) P-3 0.0% 4/22/19 9:55 NE Boundary Active PC-01 PC-02 48.3% 67.8% 4/22/19 10:11 NE Boundary Active 4/22/19 10:22 NE Boundary Active PC-03 70.6% 4/22/19 10:32 NE Boundary Active PC-04 1'. 40.8% 4/22/19 10:41 NE Boundary Active PC-05 2.1% ' " 21.4% .:'. 75.4% 4/22/19 10:50 NE Boundary Active PC-06 4/22/19 11:00 NE Boundary Active PC-07 0.5% 0.0% ". 76.2% 19.6% 79.2% 4/22/19 11:09 NE Boundary Active PC-08 1.2% 4/22/19 11:15 NE Boundary Active PC-09 PC-10 0.5% 78.1% 71.9% 4/22/19 11:26 NE Boundary Active 4/22/19 ] 1:36 NE Boundary Active PC-] 1 3.2% 76.0% 78.3% 4/22/19 11:44 NE Boundary Active PC-12 1.9% 4/22/19 11:54 NE Boundary Active PC-13 0.0% 0.0% 81.0% 4/22/19 12:06 NE Boundary Active PC-14 0.0% 80.5% 4/22/19 12:25 NE Boundary Active PC-15 PC-16 0.0% 0.8% 1.1% ". 81.3% 81.7% 4/22/19 12:36 NE Boundary Active 0.0% 4/22/19 12:45 NE Boundary Active PC-17 PC-18 .'. 67.8% 70.9% 4/22/19 12:53 NE Boundary Active 4/22/19 13:00 NE Boundary Active PC-19 0.0% 0.3% '. 83.3% 4/22/19 13:09 NE Boundary Active PC-20 0.0% 0.2% 83.8% 4/22/19 13:18 NE Boundary Active PC-21 0.0% 0.2% 84.0% 4/22/19 13:26 NE Boundary Active PC-22 0.0% 0.6% 84.2% 4/22/19 13:34 NE Boundary Active PC-23 0.0% 0.2% 84.2% 4/22/19 13:42 NE Boundary Active PC-24 0.0% 0.4% 84.5% 4/22/19 13:52 NE Boundary Active PC-25 0.0% 84.7% 85.1% 4/22/19 14:03 NE Boundary Active PC-26 0.0% 1.2% 4/23/19 ] 6:10 South Tryon St (HWY 49) RW-B 1.317v 27.2% 78.0% 4/23/19 16:15 South Tryon St (HWY 49) RW-C 4.0% 4/23/19 16:20 South Tryon St (HWY 49) RW-D 1.2% '. 79.4% 0.1% 4/22/19 18:31 NE Boundary Offsite S-1 0.0% 0.1% 21.1% 78.8% 4/22/19 18:34 NE Boundary Offsite S-2 0.0% 0.1% 20.8% 79.1% 4/22/19 18:44 NE Boundary Offsite S-3 0.0% 0.1% 21.1% 78.8% 4/22/19 ] 8:40 NE Boundary Offsite S-4 0.0% 0. cl( 21.0% 78.9% 4/23/19 8:18 NE Boundary Offsite S-5 0.0% 4/23/19 8:39 NE Boundary Offsite S-6 0.0% 0.3% 87.5% 21.4% 78.3% 4/23/19 8:47 NE Boundary Offsite S-7 0.0% 4/24/19 12:34 Clubhouse Active SCV-1 0.9% 0.1% 78.1% 20.7% 79.2% 4/24/19 12:28 Clubhouse Active SCV-2 0.0% 4/24/19 12:25 Clubhouse Active SCV-3 0.8% 1 0.9% 20.2% 78.1% CAR200048 Page 109 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 4/24/19 12:22 Clubhouse Active SCV-4 0.0% 0.1% 20.7% 79.2% 4/24/19 12:20 Clubhouse Active SCV-5 0.2% 0.3% 20.5% 78.9% 4/24/19 12:16 Clubhouse Active SCV-6 0.2% 0.4% 20.5% 78.9% 4/24/19 12:09 Clubhouse Active SCV-7 0.0% 0.1% 20.9% 79.0% 4/24/19 11:00 Baseball Fields Parking Lot SD-01 0.0% 0.1% 20.3% 79.6% 4/23/19 10:30 Baseball Fields Parking Lot SD-02 0.0% 0.1% 20.7% 79.2% 4/23/19 10:32 Baseball Fields Parking Lot SD-03 0.0% 0.1% 20.7% 79.2% 4/23/19 10:34 Baseball Fields Parking Lot SD-04 0.0% 0.1% 20.6% 79.3% 4/23/19 12:34 Baseball Fields Parking Lot SD-05 0.0% 0.0% 81.3% 4/23/19 12:30 Baseball Fields Parking Lot SD-06 0.1% 0.1% 81.0% 4/24/19 11:10 Soccer Fields Parking Lot SD-07 0.0% 0.1% 20.3% 79.7% 4/23/19 13:39 4/23/19 13:41 Soccer Fields Parking Lot SD-08 0.1% 0.0% 0.0% . 1'. :.'. ` 83.9% Soccer Fields Parking Lot SD-09 0.1% 83.7% 81.3% 4/23/19 12:00 4/23/19 11:46 Soccer Field 1 SD-11 0.0% 0.0% 0.0% Soccer Field 2 SD-12 0.0% 80.7% 80.7% 4/23/19 11:50 Soccer Field 2 SD-13 0.0% 0.0% 4/23/19 11:24 Baseball Field 4 Outfield SD-14 0.0% 0.1% 19.6% 80.3% 4/23/19 11:21 Baseball Field 4 Outfield SD-15 0.0% 0.1% 19.6% 80.4% 4/23/19 11:19 Baseball Field 4 Outfield SD-16 0.0% 0.1% 19.5% 80.4% 4/23/19 10:46 Baseball Field 1 Leftfield SD-17 0.0% 0.2% 20.4% 79.5% 4/23/19 10:49 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 20.3% 79.5% 4/23/19 10:51 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 20.2% 79.7% 4/23/19 10:53 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 20.3% 79.6% 4/23/19 11:13 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 19.7% 80.3% 4/23/19 11:11 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 19.7% 80.3% 4/23/19 11:14 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 19.7% 80.3% 4/23/19 11:09 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 19.6% 80.3% 4/23/19 11:02 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 19.7% 80.2% 4/23/19 11:05 Baseball Field 4 Rightfield SD-26 0.0% 0.1% 19.9% 80.0% 4/23/19 11:00 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 19.9% 80.1% 4/23/19 10:39 Baseball Field 3 Bleachers SD-28 0.0% 0.1% 20.4% 79.5% 4/23/19 10:41 Baseball Field 2 Bleachers SD-29 0.0% 0.1% 20.4% 79.5% 4/23/19 10:43 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 20.4% 79.5% 4/24/19 11:20 Golf Course Parking Lot SD-31 0.0% 0.1% 20.4% 79.6% 4/24/19 14:27 Maintenance Building SD-32 0.0% 0.1% 20.3% 79.6% 4/23/19 17:56 South Tryon St (HWY 49) SD-33 0.0% 0.0% 20.0% 79.9% 4/23/19 17:55 South Tryon St (HWY 49) SD-34 0.0% 0.0% 20.0% 79.9% 4/23/19 17:54 South Tryon St (HWY 49) SD-35 0.0% 0.1% 19.9% 80.0% 4/23/19 17:51 South Tryon St (HWY 49) SD-36 0.0% 0.1% 19.9% 80.0% 4/23/19 17:49 South Tryon St (HWY 49) SD-37 0.0% 0.1% 19.6% 80.3% 4/23/19 17:47 South Tryon St (HWY 49) SD-38 0.0% 0.1% 19.5% 80.4% 4/24/19 11:14 Tyvola Road SD-39 0.0% 0.1% 20.3% 79.6% 4/23/19 11:41 Soccer Field 3 SD-40 0.0% 0.0% 80.6% 4/23/19 11:39 Soccer Field 3 SD-41 0.0% 0.0% 80.5% 4/23/19 11:37 Soccer Field 4 SD-42 0.0% 0.0% 19.5% 80.4% 4/23/19 11:35 Soccer Field 4 SD-43 0.0% 0.1% 19.5% 80.4% 4/22/19 15:45 NE Boundary Active SU-01 0.0% 0.2% 19.7% 80.1% 4/24/19 9:40 NE Boundary Active SU-02 0.0% 0.2% 20.4% 79.3% 4/24/19 9:00 INE Boundary Active SU-03R 0.0% 0.2% 21.0% 78.8% CAR200048 Page 110 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/24/19 8:45 NE Boundary Active SU-05 0.0% 0.3% 21.1% 78.6% 4/24/19 9:15 NE Boundary Active SU-06 0.0% 0.2% 21.1% 78.7% 4/24/19 9:26 NE Boundary Active SU-07 0.0% 0.3% 20.7% 79.0% 4/24/19 9:50 NE Boundary Active SU-08 0.0% 0.1% 20.2% 79.6% 4/24/19 10:00 NE Boundary Active SU-09 0.0% 0.2% 19.9% 80.0% 4/22/19 16:05 NE Boundary Active SU-10 0.0% 0.0% 80.6% 4/22/19 15:35 NE Boundary Active SU-11 0.0% 0.1% 19.7% 80.1% 4/23/19 9:45 Northern Boundary Tunnel 0.0% 0.1% 21.5% 78.3% 4/22/19 17:21 NE Boundary Passive VMP-1 0.0% 0.0% 21.2% 78.7% 4/22/19 17:27 NE Boundary Passive VMP-2 0.0% 0.0% 21.3% 78.6% 4/22/19 17:38 NE Boundary Passive VMP-3 0.0% 0.1% 21.5% 78.4% 4/22/19 18:03 NE Boundary Passive VMP-413 0.0% 1.3% 80.7% 4/22/19 18:07 NE Boundary Passive VMP-4S 0.0% 0.1% 21.0% 78.9% 4/22/19 18:14 NE Boundary Passive VMP-513 0.0% 1.2% 19.9% 78.9% 4/22/19 18:10 NE Boundary Passive VMP-5S 0.0% 0.2% 20.9% 78.8% 4/22/19 17:45 NE Boundary Passive VMP-613 0.0% 0.1% 21.6% 78.4% 4/22/19 17:47 NE Boundary Passive VMP-6S 0.0% 1.3% 80.4% 4/22/19 17:51 NE Boundary Passive VMP-713 0.0% 0.2% 20.9% 78.8% 4/22/19 17:54 NE Boundary Passive VMP-7S 0.0% 0.2% 21.5% 78.3% 4/22/19 18:50 NE Boundary Passive VMP-813 0.0% 77.7% 4/22/19 18:54 NE Boundary Passive VMP-8S 0.0% 0.1% 21.3% 78.6% 7/25/19 14:15 NE Boundary Active NW System 0.0% 0.1% 20.2% 79.7% 7/25/19 17:13 NE Boundary Active PC-01 4.2% 74.2% 7/25/19 17:15 NE Boundary Active PC-02 2.0% ..'. 77.5% 7/25/19 17:22 NE Boundary Active PC-03 2.1 % 77.0% 7/25/19 10:53 NE Boundary Active PC-05 .' 45.7% 7/25/19 11:04 NE Boundary Active PC-06 PC-07 PC-08 0.0% 1.1 % 21.0% 71.9% 7/25/19 11:10 NE Boundary Active 72.5% 77.9% 7/25/19 11:15 NE Boundary Active 7/25/19 11:19 NE Boundary Active PC-09 0.6% 20.9% 77.1% 7/25/19 10:30 NE Boundary Active PC-10 71.9% 7/25/19 11:23 NE Boundary Active PC-11 1.4% 20.9% 76.1% 7/25/19 11:29 NE Boundary Active PC-12 2.0% 20.1 % 75.7% 7/25/19 11:44 NE Boundary Active PC-13 0.0% 20.8% 79.2% 7/25/19 11:49 NE Boundary Active PC-14 % 78.2%7/25/19 11:54 NE Boundary Active PC-15 PC-16 PC-17 PC-18 PC-19 j00% % 0.8% 0.0% J1'� o.Mli 19.7% 20.2% 21.6% 46.7% 77.9% 70.3% 77.7% 7/25/19 12:00 NE Boundary Active 7/25/19 12:20 7/25/19 12:23 NE Boundary Active NE Boundary Active NE Boundary Active 7/25/19 12:27 78.4% 7/25/19 12:31 NE Boundary Active PC-20 0.0% 0.114 21.5% 78.5% 7/25/19 12:36 NE Boundary Active PC-21 0.0% 1.31I� 19.8% 78.9% 7/25/19 12:38 NE Boundary Active PC-22 0.3% 79.4% 7/25/19 12:40 NE Boundary Active PC-23 0.0% 0.41" 21.4% 78.2% 7/25/19 12:45 NE Boundary Active PC-24 0.0% 0.491 21.4% 78.2% 7/25/19 12:49 NE Boundary Active PC-25 0.0% 79.1% 7/25/19 12:52 NE Boundary Active PC-26 0.0% 1 0.7% 19.6% 79.6% 7/23/19 9:13 NE Boundary Active NE S stem 0.6% 0.7% 22.3% 76.5% 7/25/19 14:34 NE Boundary Active SU-11 0.0% 0.1% 20.3% 79.6% 7/25/19 15:04 NE Boundary Active SU-01 0.0% 0.0% 20.5% 79.5% 7/25/19 15:25 NE Boundary Active SU-10 0.0% 0.0% 20.3% 79.7% 7/25/19 16:52 NE Boundary Passive DP-6 1 0.0% 0.0% 20.9% 79.1% CAR200048 Page 111 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/24/19 12:40 NE Boundary Passive VMP-1 0.0% 0.0% 21.3% 78.7% 7/24/19 12:37 NE Boundary Passive VMP-2 0.0% 0.0% 21.2% 78.8% 7/24/19 12:30 NE Boundary Passive VMP-3 0.0% 0.0% 21.1% 78.9% 7/24/19 11:40 NE Boundary Passive VMP-613 0.0% 0.0% 21.0% 79.0% 7/24/19 11:35 NE Boundary Passive VMP-6S 0.0% 1.3% 79.3% 7/24/19 11:25 NE Boundary Passive VMP-713 0.0% 0.3% 82.2% 7/24/19 11:23 NE Boundary Passive VMP-7S 0.0% 0.0% 19.6% 80.8% 7/29/19 12:26 NE Boundary Passive GP-6 0.0% 0.0% 21.1% 79.0% 7/24/19 10:40 NE Boundary Passive VMP-4D 0.0% 0.0% 20.4% 79.6% 7/24/19 10:52 NE Boundary Passive VMP-4S 0.0% 0.1% 20.30/c 79.7% 7/24/19 11:51 NE Boundary Passive VMP-5S 0.0% 0.1% 20.8% 79.1% 7/24/19 11:48 NE Boundary Passive VMP-513 0.0% 0.0% 21.2% 78.9% 7/24/19 15:30 NE Boundary Offsite S-1 0.0% 0.3% 20.5% 79.4% 7/24/19 15:32 NE Boundary Offsite S-2 0.0% 0.0% 20.5% 79.2% 7/24/19 15:33 NE Boundary Offsite BP-8 0.0% 0.0170 0.0% 7/24/19 15:35 NE Boundary Offsite S-4 0.0% 0.1% 20.4% 79.4% 7/24/19 15:44 NE Boundary Offsite S-3 0.0% 0.0% 20.8% 79.2% 7/24/19 16:09 NE Boundary Passive VMP-813 0.0% 0.0% 20.2% 79.8% 7/24/19 16:11 NE Boundary Passive VMP-8S 0.0% 0.2% 20.4% 79.5% 7/24/19 16:22 NE Boundary Offsite BP-3 0.0% 0.1% 1 20.6% 1 79.3% 7/24/19 14:35 NE Boundary Offsite BP-5 0.0% 0.9% 19.9% 1 79.2% 7/24/19 14:45 NE Boundary Offsite S-5 0.0% 79.3% 7/24/19 14:59 NE Boundary Offsite BP-6 0.0% 0.9170 81.2% 7/24/19 15:04 NE Boundary Offsite BP-7 0.0% 0.3% 19.7% 80.0% 7/24/19 15:12 NE Boundary Offsite S-6 0.0% 0.6% 80.4% 7/24/19 15:19 NE Boundary Offsite S-7 0.0% 0.0% 20.8% 79.2% 7/23/19 14:24 NE Boundary Passive MP-16 0.0% 1 0.0% 21.2% 78.8% 7/23/19 14:30 NE Boundary Passive MP-15 0.0% 0.0% 21.4% 78.6% 7/23/19 14:34 NE Boundary Passive MP-14 0.0% 0.0% 21.0% 1 78.8% 7/26/19 17:25 Northern Boundary Tunnel 0.0% 0.0% 21.6% 78.4% 7/26/19 17:29 7/26/19 17:33 7/26/19 17:37 Northern Boundary Northern Boundary Northern Boundary 45 44 43 0.0% 0.0% 1.6% 1 1' .'. 80.8% 83.2% 76.0% 7/26/19 17:42 Northern Boundary 42 0.8% .' Raw•1 ". 77.6% 77.7% 79.1% 7/26/19 17:46 7/26/19 17:52 Northern Boundary Northern Boundary 41 40 0.0% 0.0% 7/29/19 9:30 Baseball Fields Parking Lot SD-02 0.0% ().1% 20.3% 79.6% 7/29/19 9:32 Baseball Fields Parking Lot SD-03 0.0% 0.2% 20.3% 79.4% 7/29/19 9:34 Baseball Fields Parking Lot SD-04 0.0% 0.0% 20.6% 79.4% 7/29/19 10:19 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.8% 79.2% 7/29/19 10:21 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 20.8% 79.2% 7/29/19 10:24 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 20.9% 79.1% 7/29/19 9:42 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.8% 79.2% 7/29/19 9:45 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.7% 79.2% 7/29/19 9:49 Baseball Field 1 Bleachers SD-19 0.0% 0.0% 20.7% 79.3% 7/29/19 9:55 Baseball Field 1 Rightfield SD-20 0.0% 0.0% 20.6% 79.4% 7/29/19 10:21 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.8% 79.2% 7/29/19 10:10 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 20.4% 79.5% 7/29/19 10:14 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 20.5% 79.5% 7/29/19 10:07 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.5% 79.5% 7/29/19 10:02 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.5% 79.5% 7/29/19 9:57 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.5% 79.5% 7/29/19 10:05 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.5% 79.4% 7/29/19 10:31 Baseball Field 4 Outfield SD-16 1 0.0% 0.0% 21.0% 78.9% 7/29/19 10:33 Baseball Field 4 Outfield SD-15 1 0.0% 1 0.0% 21.2% 78.9% CAR200048 Page 112 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 7/29/19 10:39 Baseball Field 4 Outfield SD-14 0.0% 0.0% 21.0% 79.0% 7/29/19 11:48 Soccer Field 4 SD-43 0.0% 0.0% 21.2% 78.8% 7/29/19 11:43 Soccer Field 4 SD-42 0.0% 0.0% 21.3% 78.7% 7/29/19 11:30 Soccer Field 3 SD-41 0.0% 0.0% 21.2% 78.8% 7/29/19 11:26 Soccer Field 3 SD-40 0.0% 0.0% 21.1% 78.9% 7/29/19 11:23 Soccer Field 2 SD-12 0.0% 0.0% 21.1% 78.9% 7/29/19 11:20 Soccer Field 2 SD-13 0.0% 0.0% 21.0% 79.0% 7/29/19 10:45 Soccer Field 1 SD-11 0.0% 0.0% 20.9% 79.1% 7/29/19 9:24 Baseball Fields Parking Lot SD-06 0.0% 0.0% 20.0% 80.0% 7/29/19 9:12 Baseball Fields Parking Lot SD-05 0.0% 0.1% 1 20.4% 1 79.6% 7/26/19 9:09 NE Boundary Passive MP-20 0.0% 0.1% 20.4% 79.6% 7/26/19 9:09 NE Boundary Passive MP-31 MP-32 0.0% 0.0% 21.5% 31.117c 78.5% 7/26/19 17:08 NE Boundary Passive 7/29/19 9:05 Soccer Fields Parking Lot SD-08 0.0% 0.2% 20.5% 79.3% 7/29/19 9:00 Soccer Fields Parking Lot SD-09 0.0% 0.1% 20.7% 79.1% 7/29/19 11:05 Soccer Field 1 SD-10 0.0% 1 0.0% 20.5% 79.2% 7/26/19 11:22 7/26/19 16:17 South Tryon St (HWY 49) Leatherman Golf (Offsite) 05 P-4 0.0% , . 0', ', 0.0% ". 1 ". .', 20.7% 78.8% 74.7% 79.8% 80.0% 7/26/19 16:26 7/26/19 16:39 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-3 P-2 0.0% 0.0% 0.0% 7/26/19 16:44 Leatherman Golf (Offsite) P-1 80.3% 79.3% 7/29/19 15:52 Leatherman Golf (Offsite) LGFD-01 0.0% 7/29/19 15:55 Leatherman Golf (Offsite) LGFD-02 0.0% 0.2% 20.4% 79.4% 7/26/19 10:05 South Tryon St (HWY 49) 30 0.0% 0.2% 21.1% 78.6% 7/26/19 9:57 South Tryon St (HWY 49) 29 0.0% 0.1% 21.2% 78.9% 78.8% 7/26/19 9:50 South Tryon St (HWY 49) 28 0.0% 7/26/19 10:15 South Tryon St (HWY 49) 27 0.3% ", 82.1% 7/26/19 10:21 South Tryon St (HWY 49) RW-g RW-C RW-D 0.0% 3.3% .', 1', 0.4% 21.417( 79.4% 73.6% 78.2% 7/26/19 10:25 South Tryon St (HWY 49) 7/26/19 10:28 South Tryon St (HWY 49) 0.0% 7/26/19 10:33 7/26/19 10:40 South Tryon St (HWY 49) South Tryon St (HWY 49) 25 24 0.0% : 1', 1', 79.7% 31.4% 7/26/19 10:44 South Tryon St (HWY 49) 23 22 21 11 10 0.0% 1 ` 0.8% 1.6% " ", 0.0% ", 1'. ' 1 •, 20.7% 80.8% 7/26/19 9:39 South Tryon St (HWY 49) 55.3% 31.1% 77.1% 7/26/19 10:50 7/26/19 10:59 South Tryon St (HWY 49) South Tryon St (HWY 49) 7/26/19 11:09 South Tryon St (HWY 49) 76.8% 78.5% 79.3% 78.8% 7/26/19 11:27 South Tryon St (HWY 49) 04 0.0% 7/26/19 11:17 7/26/19 11:29 7/26/19 11:53 South Tryon St (HWY 49) South Tryon St (HWY 49) 06 03 02 0.0% 0.0% 0.0% South Tryon St (HWY 49) 77.5% 79.3% 7/26/19 15:11 South Tryon St (HWY 49) SD-38 0.0% 7/29/19 15:15 South Tryon St (HWY 49) SD-37 0.0% 0.0% 20.7% 79.3% 7/29/19 15:17 South Tryon St (HWY 49) SD-36 0.0% 0.0% 20.7% 79.3% 7/29/19 15:19 South Tryon St (HWY 49) SD-35 0.0% 0.0% 20.6% 79.4% 7/29/19 15:22 South Tryon St (HWY 49) SD-34 0.0% 0.0% 20.5% 79.4% 7/29/19 15:24 South Tryon St (HWY 49) SD-33 0.0% 0.0% 20.6% 79.4% 7/25/19 11:00 NE Boundary Active SU-05 0.0% 0.1% 21.1% 78.8% 7/25/19 0:00 NE Boundary Active SU-03R 0.0% 0.0% 20.7% 79.3% 7/25/19 10:09 NE Boundary Active SU-06 0.0% 0.3% 20.2% 77.2% 7/25/19 11:34 NE Boundary Active SU-07 0.0% 0.4% 20.4% 79.2% 7/25/19 12:10 NE Boundary Active SU-02 0.0% 0.2% 20.9% 78.9% 7/25/19 0:00 NE Boundary Active SU-08 0.0% 0.0% 20.7% 79.3% 7/25/19 15:40 NE Boundary Active SU-09 0.0% 0.2% 20.0% 79.8% 7/29/19 9:29 1 Baseball Fields Parking Lot SD-01 0.0% 1 0.1% 20.3% 79.6% CAR200048 Page 113 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 7/29/19 9:08 Soccer Fields Parking Lot SD-07 0.0% 0.1% 20.5% 79.4% 7/29/19 14:57 Tyvola Road SD-39 0.0% 0.0% 20.8% 79.2% 7/29/19 14:50 Golf Course Parking Lot SD-31 0.0% 0.0% 21.0% 79.0% 7/26/19 13:00 Clubhouse Passive CH System 0.0% 0.1% 21.5% 78.4% 7/26/19 13:13 Clubhouse Active SCV-7 0.0% 0.0% 20.8% 79.2% 7/26/19 13:18 Clubhouse Active SCV-6 0.0% 0.1% 20.8% 79.1% 7/26/19 13:22 Clubhouse Active SCV-5 0.0% 0.1% 20.8% 79.1% 7/26/19 13:25 Clubhouse Active SCV-4 0.0% 0.0% 20.9% 79.0% 7/26/19 13:27 Clubhouse Active SCV-3 0.0% 0.1% 20.9% 79.0% 7/26/19 13:30 Clubhouse Active SCV-2 0.0% 0.0% 21.1% 78.9% 7/26/19 13:33 Clubhouse Active SCV-1 0.0% 0.4% 20.6% 78.9% 7/23/19 15:02 Clubhouse Passive CHFD-03 0.0% 0.0% 20.9% 79.1% 7/23/19 15:04 Clubhouse Passive CHFD-05 0.0% 0.0% 20.9% 79.1% 7/23/19 15:07 Clubhouse Passive CHFD-02 0.0% 0.0% 20.9% 79.1% 7/23/19 15:00 Clubhouse Passive CHFD-01 0.0% 0.0% 1 20.9% 79.1% 7/23/19 15:10 Clubhouse Passive CHFD-04 0.0% 0.0% 20.8% 1 79.2% 7/29/19 15:01 Maintenance Building SD-32 0.0% 0.0% 20.5% 79.5% 7/26/19 11:39 Maintenance Building BP-9 0.0% 1.2% 19.9% 79.7% 78.9% 7/26/19 14:35 Western Boundary 32 0.0% 7/26/19 14:42 7/26/19 14:47 Western Boundary Western Boundary 33 34 0.0% 0.0% 0.6% : ' 20.6% 79.2% 78.7% 7/26/19 14:58 Western Boundary 35 0.0% • 79.1% 7/26/19 14:05 Western Boundary 31 0.0% 19.8% 78.8% 7/26/19 15:33 Northern Boundary 46 0.0% 20.0% 78.4% 7/26/19 15:40 Northern Boundary 47 0.0% 0.5% 21.0% 78.5% 7/25/19 16:58 NE Boundary Passive MP-48 0.0% 0.1% 20.7% 79.2% 7/25/19 16:57 NE Boundary Passive GP-8 0.0% 0.2% 20.5% 79.3% 7/26/19 14:25 Western Boundary DMW-05 0.0% 0.2% 21.1% 78.7% 7/25/19 16:48 NE Boundary Passive DP-5 0.0% 0.0% 20.8% 79.1% 9/30/19 12:34 South Tryon St (HWY 49) 02 0.0% 6 .'. ' .'. ', ", 0.1% 1', 1 ', ". 20.5% 79.1% 78.7% 79.8% 79.8% 79.8% 71.9% 76.5% 62.7% 25.4% 79.5% 9/30/19 12:40 9/30/19 12:45 9/30/19 12:57 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 3 04 5 06 10 11 21 22 0.0% 0.0% 0.0% 0.0% 0.6% A•' 9/30/19 12:52 South Tryon St (HWY 49) 10/1/19 15:30 10/1/19 16:50 10/1/19 15:38 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 10/1/19 15:43 South Tryon St (HWY 49) 10/1/19 15:50 South Tryon St (HWY 49) 23 0.0% 10/1/19 15:55 10/1/19 16:00 South Tryon St (HWY 49) South Tryon St (HWY 49) 24 25 0.0% . . 1.0% 0.0% 20.5% 65.4% 80.8% 79.6% 10/1/19 16:14 South Tryon St (HWY 49) 27 0.0% 10/1/19 16:19 South Tryon St (HWY 49) 28 0.0% 0.1% 20.2% 79.6% 10/1/19 16:23 South Tryon St (HWY 49) 29 0.0% 79.5% 10/1/19 16:26 South Tryon St (HWY 49) 30 0.0% 0.3% 20.3% 79.4% 9/30/19 15:39 Western Boundary 31 0.0% 0.8% 20.6% 78.7% 9/30/19 15:51 Western Boundary 32 0.0% 1.2% 19.6% 79.1% 9/30/19 15:57 Western Boundary 33 0.0% 79.1% 9/30/19 16:02 Western Boundary 34 0.0% 20.0% 78.5% 9/30/19 16:10 Western Boundary 35 0.0% 1.1 % .'�'. :.'. : 1', 79.5% 79.2% 79.0% 78.2% 79.4% 80.0% 10/1/19 15:00 10/1/19 14:57 10/4/1912:47 Northern Boundary Northern Boundary Northern Boundary 40 41 42 0.0% 0.0% 0.7% 10/1/19 14:50 Northern Boundary 43 1 0.8% 10/1/19 14:36 Northern Boundary 44 0.0% CAR200048 Page 114 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 10/1/19 14:30 Northern Boundary 45 0.0% 79.3% 9/30/19 12:10 Northern Boundary 46 0.0% 0.1% 20.9% 79.0% 9/30/19 12:18 Northern Boundary 47 0.0% 0.4% 20.6% 79.0% 10/1/19 11:53 NE Boundary Offsite BP-3 0.0% 0.2% 20.4% 79.4% 10/1/19 10:30 NE Boundary Offsite BP-5 0.0% MAI:.', 1.2% 0.1% :.'. 20.9% 79.0% 79.7% 79.9% 80.2% 10/1/19 10:41 NE Boundary Offsite BP-6 0.0% 10/1/19 10:47 10/1/19 12:04 NE Boundary Offsite NE Boundary Offsite BP-7 BP-8 0.0% 0.0% 0.0% 9/30/19 13:14 Maintenance Building BP-9 78.4% 79.0% 9/30/19 11:07 Clubhouse Passive CH System 0.0% 9/30/19 11:51 Clubhouse Passive CHFD-01 0.0% 0.1% 20.9% 79.0% 9/30/19 11:53 Clubhouse Passive CHFD-02 0.0% 0.1% 20.9% 79.0% 9/30/19 11:59 Clubhouse Passive CHFD-03 0.0% 0.0% 20.9% 79.0% 9/30/19 11:56 Clubhouse Passive CHFD-04 0.0% 0.0% 20.9% 79.0% 9/30/19 11:09 Clubhouse Passive CHFD-05 0.0% 0.1% 20.9% 79.0% 10/2/19 10:15 NE Boundary Passive DP-6 0.0% 0.0% 1 21.1% 1 78.9% 11/l/19 15:27 NE Boundary Passive EW-2 21.8% 11/1/19 15:43 10/2/19 11:30 NE Boundary Passive NE Boundary Passive EW-3 QP-6 0.0% ' ' 0.3% 20.4% 22.9% 79.3% 10/2/19 10:38 NE Boundary Passive GP-8 0.0% 0.0% 20.6% 79.4% 10/2/19 13:10 Leatherman Golf (Offsite) LGFD-01 0.0% 0.0% 20.9% 79.2% 10/2/19 13:13 Leatherman Golf (Offsite) LGFD-02 0.0% 0.0% 20.8% 79.1% 10/2/19 12:08 NE Boundary Passive MP-14 0.0% 1.2% 19.5% 1 79.1% 10/2/19 12:14 NE Boundary Passive MP-15 0.0% 0.3% 1 20.8% 79.1% 10/18/19 16:12 NE Boundary Passive MP-16 0.0% 78.7% 10/2/19 11:20 NE Boundary Passive MP-20 0.0% 0.0% 20.7% 79.2% 10/2/19 11:24 10/2/19 10:20 NE Boundary Passive NE Boundary Passive MP-31 MP-32 0.0% 0.1% 20.8% 61.9% 79.2% 10/18/19 15:21 NE Boundary Passive MP-48 0.0% 0.1% 20.4% 79.5% 10/1/19 9:11 NE Boundary Active NE System 0.0% 0.2% 20.6% 79.2% 10/18/19 15:10 NE Boundary Active NW System 0.7% 1', 78.5% 10/2/19 13:49 Leatherman Golf (Offsite) P-1 0.0% 79.3% 10/2/19 13:45 Leatherman Golf (Offsite) P-2 0.0% 80.1% 80.0% 76.5% 10/2/19 13:38 Leatherman Golf (Offsite) P-3 0.0% 10/l/19 12:24 NE Boundary Active PC-01 2.0% 10/1/19 12:30 NE Boundary Active NE Boundary Active PC-02 1.3% 0.6% 0.317c 19.617( 78.317c 79.9% 80.4% 10/1/19 12:40 PC-03 10/1/19 12:51 NE Boundary Active PC-05 0.0% 0.0% 10/l/19 12:58 NE Boundary Active PC-06 2.4% ". 77.5% 10/1/19 13:06 10/1/19 13:15 NE Boundary Active NE Boundary Active PC-07 PC-08 3.7% 0.5% 1.2%c 19.617( 76.3% 79.2% 77.1% 10/2/19 8:00 NE Boundary Active PC-09 1.6% 10/2/19 8:15 NE Boundary Active PC-10 3.9% 74.0% 10/2/19 8:22 NE Boundary Active PC-11 1.2% 1 77.7% 10/2/19 8:29 NE Boundary Active PC-12 0.7% 0.2% 20.1% 78.9% 10/2/19 8:36 NE Boundary Active PC-13 0.5% 0.1% 19.7% 79.5% 10/2/19 8:45 NE Boundary Active PC-14 1.7% 77.9% 10/2/19 8:53 NE Boundary Active PC-15 PC-16 0.0% 0.1% 20.1% 37.8% 79.8% 10/2/19 9:00 NE Boundary Active 10/2/19 9:10 NE Boundary Active PC-17 PC-18 0.8% 1.1% 19.5% 70.2% 78.5% 10/2/19 9:17 NE Boundary Active 10/2/19 9:25 NE Boundary Active PC-19 0.0% 0.2% 20.3% 79.5% 10/2/19 9:50 NE Boundary Active PC-20 0.0% 0.1% 20.9% 79.1% 10/2/19 10:00 NE Boundary Active PC-21 0.0% 1 0.0% 1 21.0% 1 79.0% 10/1/19 9:56 NE Boundary Active PC-22 0.3% 80.0% CAR200048 Page 115 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, co, OZ Balance 10/1/19 9:50 NE Boundary Active PC-23 0.0% 0.5% 19.5% 80.0% 10/1/19 9:35 NE Boundary Active PC-24 0.0% 1.1 % 79.7% 10/1/19 9:29 10/1/19 9:23 10/l/19 16:06 NE Boundary Active NE Boundary Active South Tryon St (HWY 49) PC-25 PC-26 RW-B 0.0% 0.0% 0.0% 0.6% 20.2% 78.0% 79.7% 79.4% 10/1/19 16:09 South Tryon St (HWY 49) RW-C 0.0% 0.2% 20.4% 79.4% 10/1/19 16:11 South Tryon St (HWY 49) RW-D 0.0% 79.4% 10/1/19 11:18 10/l/19 l 1:26 NE Boundary Offsite NE Boundary Offsite S-1 S-2 0.0% 0.0% 0.9", 0.014 :.'. 20.9-/, 82.1% 80.4% 79.1% 10/1/19 11:39 NE Boundary Offsite S-3 0.0% 10/1/19 11:30 NE Boundary Offsite S-4 0.0% 0. I 20.9% 79.1% 10/1/19 10:36 10/4/19 12:13 NE Boundary Offsite NE Boundary Offsite S-5 S-6 0.0% 0.0% 80.2% 80.5% 10/1/19 11:05 NE Boundary Offsite S-7 0.0% 0.2% 20.5% 81.2% 79.1% 9/30/19 11:45 Clubhouse Active SCV-1 0.0% 9/30/19 11:38 Clubhouse Active SCV-2 0.0% 0.1% 20.8% 79.1% 9/30/19 l 1:34 Clubhouse Active SCV-3 0.0% 0.1% 20.7% 79.1% 9/30/19 11:32 Clubhouse Active SCV-4 0.0% 0.1% 20.7% 79.1% 9/30/19 11:28 Clubhouse Active SCV-5 0.1% 0.2% 20.6% 79.2% 9/30/19 11:24 Clubhouse Active SCV-6 0.1% 0.1% 20.7% 79.1% 9/30/19 l 1:20 Clubhouse Active SCV-7 0.0% 0.1% 20.8% 79.1% 10/2/19 16:18 Baseball Fields Parking Lot SD-01 0.3% 0.1% 20.9% 78.7% 10/2/19 16:17 Baseball Fields Parking Lot SD-02 0.0% 0.0% 21.0% 79.1% 10/2/19 16:15 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.9% 79.1% 10/2/19 17:00 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.3% 78.5% 10/2/19 16:55 Baseball Fields Parking Lot SD-05 0.0% 0.0% 21.0% 78.9% 10/2/19 17:20 Baseball Fields Parking Lot SD-06 0.0% 0.0% 20.9% 79.2% 10/2/19 17:11 Soccer Fields Parking Lot SD-07 0.0% 0.0% 20.8% 79.1% 10/2/19 17:08 Soccer Fields Parking Lot SD-08 0.0% 0.0% 1 20.6% 79.4% 10/2/19 17:05 Soccer Fields Parking Lot SD-09 0.0% 0.0% 20.9% 79.1% 10/2/19 15:45 Soccer Field 1 SD-10 0.0% 0.0% 20.9% 79.1% 10/2/19 15:47 Soccer Field 1 SD-11 0.0% 0.0% 20.8% 79.2% 10/2/19 15:13 Soccer Field 2 SD-12 0.0% 0.0% 20.4% 79.6% 10/2/19 15:18 Soccer Field 2 SD-13 0.0% 0.0% 20.8% 79.1% 10/2/19 15:10 Baseball Field 4 Outfield SD-14 0.0% 0.0% 20.7% 79.3% 10/2/19 15:08 Baseball Field 4 Outfield SD-15 0.0% 0.0% 20.9% 79.1% 10/2/19 15:06 Baseball Field 4 Outfield SD-16 0.0% 0.0% 20.4% 79.7% 10/2/19 16:00 Baseball Field 1 Leftfield SD-17 0.0% 0.0% 20.7% 79.2% 10/2/19 14:44 Baseball Field 1 Bleachers SD-18 0.0% 0.0% 20.9% 79.1% 10/2/19 14:41 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 20.7% 79.3% 10/2/19 14:42 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 20.7% 79.2% 10/2/19 14:39 Baseball Field 5 Bleachers SD-21 0.0% 0.0% 20.9% 79.1% 10/2/19 15:03 Baseball Field 5 Bleachers SD-22 0.0% 0.0% 20.7% 79.3% 10/2/19 15:02 Baseball Field 4 Leftfield SD-23 0.0% 0.0% 20.7% 79.3% 10/2/19 15:01 Baseball Field 4 Bleachers SD-24 0.0% 0.0% 20.7% 79.3% 10/2/19 14:54 Baseball Field 4 Bleachers SD-25 0.0% 0.0% 20.8% 79.4% 10/2/19 15:00 Baseball Field 4 Rightfield SD-26 0.0% 0.0% 20.8% 79.2% 10/2/19 14:50 Baseball Field 3 Bleachers SD-27 0.0% 0.0% 20.9% 79.1% 10/2/19 14:49 Baseball Field 3 Bleachers SD-28 0.0% 0.0% 20.9% 79.1% 10/2/19 14:47 Baseball Field 2 Bleachers SD-29 0.0% 0.0% 21.0% 79.1% 10/2/19 14:45 Baseball Field 2 Bleachers SD-30 0.0% 0.0% 21.0% 79.0% 10/2/19 14:44 Golf Course Parking Lot SD-31 0.0% 0.0% 20.8% 79.3% 9/30/19 13:10 Maintenance Building SD-32 0.0% 0.0% 20.1% 79.9% 10/2/19 16:27 South Tryon St (HWY 49) SD-33 0.0% 1 0.1% 20.5% 79.4% 10/2/19 16:28 1 South Tryon St (HWY 49) SD-34 1 0.0% 1 0.0% 1 20.5% 79.5% CAR200048 Page 116 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/2/19 16:30 South Tryon St (HWY 49) SD-35 0.0% 0.0% 20.5% 79.5% 10/2/19 16:33 South Tryon St (HWY 49) SD-36 0.0% 0.0% 20.4% 79.6% 10/2/19 16:37 South Tryon St (HWY 49) SD-37 0.0% 0.0% 20.4% 79.6% 10/2/19 16:40 South Tryon St (HWY 49) SD-38 0.0% 0.0% 20.5% 79.4% 10/2/19 17:30 Tyvola Road SD-39 0.0% 0.0% 20.8% 79.1% 10/2/19 15:23 Soccer Field 3 SD-40 0.0% 0.0% 20.4% 79.6% 10/2/19 15:28 Soccer Field 3 SD-41 0.0% 0.0% 20.6% 79.4% 10/2/19 15:37 Soccer Field 4 SD-42 0.0% 0.0% 20.9% 79.3% 10/2/19 15:34 Soccer Field 4 SD-43 0.0% 0.0% 20.6% 79.4% 9/30/19 17:21 NE Boundary Active SU-01 0.0% 0.0% 20.8% 79.2% 9/30/19 9:30 NE Boundary Active SU-02 0.0% 0.2% 20.6% 79.2% 9/30/19 17:50 NE Boundary Active SU-03R 0.0% 0.1% 21.2% 78.8% 9/30/19 8:30 NE Boundary Active SU-05 0.0% 0.2% 20.7% 79.0% 9/30/19 8:52 NE Boundary Active SU-06 0.0% 0.2% 20.4% 79.4% 9/30/19 9:15 NE Boundary Active SU-07 0.0% 0.3% 20.4% 79.2% 9/30/19 9:46 NE Boundary Active SU-08 0.0% 0.1% 20.8% 79.1% 9/30/19 10:06 NE Boundary Active SU-09 0.0% 0.2% 20.8% 79.0% 9/30/19 17:10 NE Boundary Active SU-10 0.0% 0.0% 20.9% 79.1% 9/30/19 17:35 NE Boundary Active SU-11 0.0% 0.2% 20.7% 79.0% 10/1/19 14:28 Northern Boundary Tunnel 0.0% 0.0% 1 20.9% 79.2% 10/1/19 13:56 NE Boundary Passive VMP-1 0.0% 0.0% 20.7% 1 79.3% 10/1/19 13:50 NE Boundary Passive VMP-2 0.0% 0.0% 20.9% 79.5% 10/1/19 13:35 NE Boundary Passive VMP-3 0.0% 0.0% 20.4% 79.0% 10/2/19 10:54 NE Boundary Passive VMP-413 0.0% 1.3% 80.417c 10/2/19 10:52 NE Boundary Passive VMP-4S 0.0% 0.8% 20.1% 79.1% 10/2/19 11:08 NE Boundary Passive VMP-513 0.0% 0.1% 20.5% 79.5% 10/2/19 11:13 NE Boundary Passive VMP-5S 0.0% 0.9% 19.5% 79.5% 10/2/19 10:31 NE Boundary Passive VMP-613 0.0% 0.3% 20.5% 79.2% 10/2/19 10:30 NE Boundary Passive VMP-6S 0.0% 78.4% 10/2/19 10:38 NE Boundary Passive VMP-713 0.0% 0.5% 81.4% 10/2/19 10:42 NE Boundary Passive VMP-7S 0.0% 83.9% 10/1/19 11:44 NE Boundary Passive VMP-813 0.0% 0.0% 1.1% :.'. 78.6% 10/1/19 11:46 NE Boundary Passive VMP-8S 79.8% 10/4/19 10:20 NE Boundary Passive VMP-06S 0.0% 78.4% 10/4/19 10:26 NE Boundary Passive VMP-06D 0.0% 0.1% 20.8% 79.1% 10/4/19 10:36 NE Boundary Passive VMP-07S 0.0% 0.8% 81.7% 10/4/19 10:32 NE Boundary Passive VMP-07D 0.0% 0.1% 20.7% 79.2% 10/4/19 12:30 NE Boundary Passive VMP-08S 0.0% 0.1% 20.8% 79.1% 10/4/19 12:27 NE Boundary Passive VMP-08D 0.0% 0.2% 20.8% 79.0% 10/4/19 9:58 NE Boundary Active SU-7 0.0% 0.4% 20.3% 1 79.3% 10/4/19 10:45 NE Boundary Active PC-13 0.4% 0.8% 19.7% 79.1% 10/4/19 12:05 NE Boundary Offsite S-7 0.9% 0.0% 20.4% 79.2% 78.8% 10/11/19 9:40 NE Boundary Passive VMP-06S 0.0% 10/11/19 9:36 NE Boundary Passive VMP-06D 0.1% 0.1% 20.9% 78.9% 10/11/19 9:46 NE Boundary Passive VMP-07S 0.0% 0.0% 82.8% 10/11/19 9:44 NE Boundary Passive VMP-07D 0.1% 0.1% 20.1% 79.7% 10/11/19 9:07 NE Boundary Passive VMP-08S 0.0% 0.0% 20.6% 78.7% 10/11/19 9:05 NE Boundary Passive VMP-08D 0.1% 0.1% 21.4% 78.3% 10/11/19 9:21 NE Boundary Active PC-13 0.1% 0.1% 21.2% 78.5% 10/11/19 8:55 NE Boundary Offsite S-7 0.1% 80.2% 10/18/19 15:54 NE Boundary Passive VMP-06S 0.0% 1.1% 19.9% 79.0% 10/18/19 15:57 NE Boundary Passive VMP-06D 0.0% 0.0% 20.8% 79.2% 10/18/19 16:03 NE Boundary Passive VMP-07S 0.0% 1.1% 81.4% 10/18/19 15:59 NE Boundary Passive VMP-07D 0.0% 0.0% 20.5% 79.5% 10/18/19 15:19 NE Boundary Passive VMP-08S 0.0% 1.3% 79.9% CAR200048 Page 117 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 10/18/19 15:22 NE Boundary Passive VMP-08D 0.0% 1.1% 19.6% 79.3% 10/18/19 15:34 NE Boundary Active SU-7 0.0% 0.0% 20.5% 79.6% 10/18/19 15:48 NE Boundary Active PC-13 0.0% 0.0% 20.6% 79.4% 10/18/19 13:52 NE Boundary Offsite S-7 0.0% 79.2% 11/1/19 16:28 NE Boundary Passive VMP-06S 0.0% 0.4% 20.8% 78.8% 11/1/19 16:30 NE Boundary Active VMP-06D 0.0% 1.3% 20.1% 78.5% 11/1/19 16:32 NE Boundary Passive VMP-07S 0.0% 0.1% 20.5% 79.3% 11/l/19 16:35 NE Boundary Active VMP-07D 0.0% 0.1% 21.2% 78.7% 11/1/19 16:14 NE Boundary Passive VMP-08S 0.0% 0.1% 21.2% 78.6% 11/1/19 16:12 NE Boundary Active VMP-08D 0.0% 0.1% 21.3% 78.5% 11/1/19 16:40 NE Boundary Passive SU-7 0.0% 0.1% 21.2% 78.6% 11/l/19 16:22 NE Boundary Active PC-13 0.0% 0.0% 21.0% 78.8% 11/22/19 11:00 NE Boundary Offsite S-7 0.0% 0.2% 21.0% 78.8% 12/18/19 14:40 NE Boundary Passive VMP-06S 0.0% 0.5% 20.4% 79.1% 12/18/19 14:46 NE Boundary Passive VMP-06D 0.0% 0.1% 20.9% 79.0% 12/18/19 14:52 NE Boundary Passive VMP-07S 0.0% 0.1% 20.5% 79.4% 12/18/19 14:55 NE Boundary Passive VMP-07D 0.0% 0.2% 20.4% 79.4% 12/18/19 14:08 NE Boundary Passive VMP-08S 0.0% 0.2% 20.9% 78.9% 12/18/19 14:05 NE Boundary Passive VMP-08D 0.0% 0.4% 20.8% 78.8% 12/18/19 14:27 NE Boundary Active PC-13 0.0% 1 0.1% 20.9% 79.0% 12/18/19 13:52 NE Boundary Offsite S-7 0.0% 0.1% 20.9% 78.9% 1/8/20 13:03 NE Boundary Active NW System 2.5% 76.1% 1/17/20 13:10 NE Boundary Active PC-01 .: 48.7% 1/17/20 13:16 NE Boundary Active PC-02 60.5% 1/17/20 13:22 NE Boundary Active PC-03 0.0% 0.3% 21.0% 78.8% 1/17/20 17:01 NE Boundary Active PC-05 0.0% ;0.4% 0.2% 20.7% 79.1% 1/17/20 16:48 NE Boundary Active PC-06 0.0% 0.5% 20.6% 78.9% 1/17/20 13:38 NE Boundary Active PC-07 66.6% 1/17/20 13:47 NE Boundary Active PC-08 0.7% 19.7% 79.0% 1/17/20 13:55 NE Boundary Active PC-09 0.4% 0.5% 20.6% 78.5% 1/17/20 14:08 NE Boundary Active PC-10 69.2% 1/17/20 14:24 NE Boundary Active PC-11 2.5% 76.0% 1/17/20 14:29 NE Boundary Active PC-12 3.0% :.'. 76.1% 1/17/20 14:34 NE Boundary Active PC-13 0.0% 0.2% 21.0% 78.9% 1/17/20 14:40 1/17/20 14:46 NE Boundary Active NE Boundary Active PC-14 PC-15 3.3% 1/17/20 14:52 NE Boundary Active PC-16 0.0% 0.3% 21.2% 78.6% 1/17/20 14:59 NE Boundary Active PC-17 0.0% 0.1% 20.9% 79.1% 1/17/20 15:05 NE Boundary Active PC-18 0.0% 0.1% 20.9% 79.0% 1/17/20 15:11 NE Boundary Active PC-19 0.0% 0.2% 20.7% 79.0% 1/17/20 15:26 NE Boundary Active PC-20 0.0% 0.2% 20.7% 79.1% 1/17/20 15:32 NE Boundary Active PC-21 0.0% 0.3% 20.4% 79.3% 1/17/20 15:39 NE Boundary Active PC-22 0.0% 0.7% 19.6% 79.7% 1/17/20 15:46 NE Boundary Active PC-23 0.0% 0.2% 20.6% 79.3% 1/17/20 15:52 NE Boundary Active PC-24 0.0% 0.2% 20.5% 79.2% 1/17/20 15:57 NE Boundary Active PC-25 0.0% 0.2% 20.6% 79.8% 79.2% 1/17/20 16:03 NE Boundary Active PC-26 0.0% 1/10/20 11:40 NE Boundary Active SU-11 0.0% 0.1% 20.5% 79.4% 1/10/20 11:30 NE Boundary Active SU-01 0.0% 0.1% 20.6% 79.3% 1/10/20 11:11 NE Boundary Active SU-10 0.0% 0.1% 20.7% 79.2% 1/10/20 12:10 NE Boundary Passive DP-6 0.0% 0.1% 20.6% 79.3% 1/17/20 16:12 NE Boundary Passive VMP-1 0.0% 0.1% 20.6% 79.3% 1/17/20 16:16 NE Boundary Passive VMP-2 0.0% 0.1% 20.6% 79.3% 1/17/20 16:21 NE Boundary Passive VMP-3 1 0.0% 0.1% 20.6% 79.3% 1/17/20 16:30 1NE Boundary Passive VMP-613 1 0.0% 0.2% 20.3% 79.5% CAR200048 Page 118 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, co, OZ Balance 1/17/20 16:27 NE Boundary Passive VMP-6S 0.0% 0.1% 20.5% 79.4% 1/17/20 16:34 NE Boundary Passive VMP-713 0.0% 0.2% 19.5% 80.3% 1/17/20 16:36 NE Boundary Passive VMP-7S 0.0% 0.317b 80.4% 1/10/20 12:15 NE Boundary Passive GP-6 0.0% 0.1% 20.6% 79.3% 1/17/20 16:40 NE Boundary Passive VMP-4D 0.0% 0.9% 79.8% 1/17/20 16:44 NE Boundary Passive VMP-4S 0.0% 1.0% 79.8% 1/17/20 16:50 NE Boundary Passive VMP-5S 0.0% 0.8% 20.0% 79.2% 1/17/20 16:53 NE Boundary Passive VMP-5D 0.0% 0.8% 19.7% 79.4% 1/9/20 14:00 NE Boundary Offsite S-1 0.0% 87.6% 1/9/20 14:04 NE Boundary Offsite S-2 0.0% 0.1% 20.9% 79.0% 1/9/20 14:09 NE Boundary Offsite BP-8 0.0% 0.1% 20.9% 79.0% 1/9/20 14:12 NE Boundary Offsite S-4 0.0% 0.1% 20.7% 79.2% 1/9/20 14:15 NE Boundary Offsite S-3 0.0% 0.1% 21.0% 78.9% 1/9/20 14:20 NE Boundary Passive VMP-813 0.0% 0.4% 20.8% 78.8% 1/9/20 14:23 NE Boundary Passive VMP-8S 0.0% 0.2% 21.0% 78.8% 1/9/20 14:27 NE Boundary Offsite BP-3 0.0% 0.2% 21.0% 78.8% 1/9/20 13:20 NE Boundary Offsite BP-5 0.0% 0.7% 1 20.0% 79.2% 1/9/20 13:26 NE Boundary Offsite S-5 0.0% 0.1% 20.6% 80.317o 81.5% 79.2% 1/9/20 13:31 1/9/20 13:38 NE Boundary Offsite NE Boundary Offsite BP-6 BP-7 0.0% 0.0% 1/9/20 13:44 NE Boundary Offsite S-6 0.0% 85.6% 1/9/20 13:48 NE Boundary Offsite S-7 0.0% 0.2% 20.4% 79.4% 1/9/20 15:47 NE Boundary Passive MP-16 0.0% 0.1% 20.9% 79.0% 1/10/20 15:55 NE Boundary Passive MP-15 0.0% 0.9% 20.1% 79.0% 1/9/20 15:54 NE Boundary Passive MP-14 0.0% 0.4% 20.2% 79.4% 1/8/20 12:20 Northern Boundary Tunnel 0.0% 0.1% 20.9% 79.1% 1/8/20 12:25 Northern Boundary 45 0.0% 79.7% 1/8/20 12:29 Northern Boundary 44 0.0% 0.1% 20.8% 79.1% 1/8/20 12:33 Northern Boundary 43 42 3.6% 37.3% 74.8% 1/8/20 12:37 Northern Boundary 1/8/20 12:44 Northern Boundary 41 0.4% 0.8% 19.6% 79.1% 1/8/20 12:48 Northern Boundary 40 0.0% 0.8% 81.2% 1/8/20 8:57 Baseball Fields Parking Lot SD-02 0.0% 0.1% 21.0% 78.9% 1/8/20 9:00 Baseball Fields Parking Lot SD-03 0.0% 0.1% 21.0% 78.9% 1/8/20 9:02 Baseball Fields Parking Lot SD-04 0.0% 0.1% 21.1% 78.8% 1/8/20 9:09 Baseball Field 3 Bleachers SD-28 0.0% 0.1% 21.2% 78.7% 1/8/20 9:06 Baseball Field 2 Bleachers SD-29 0.0% 0.1% 21.1% 78.8% 1/8/20 9:02 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 21.1% 78.8% 1/8/20 10:28 Baseball Field 1 Leftfield SD-17 0.0% 0.1% 20.0% 78.9% 1/8/20 10:25 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 20.9% 79.0% 1/8/20 10:23 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 20.9% 79.0% 1/8/20 10:20 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 21.3% 78.7% 1/8/20 9:15 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 21.3% 78.6% 1/8/20 9:18 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 21.3% 78.6% 1/8/20 9:21 Baseball Field 4 Rightfield SD-26 0.0% 0.1% 21.2% 78.7% 1/8/20 9:24 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 1 21.1% 78.8% 1/8/20 10:17 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 21.1% 78.8% 1/8/20 10:15 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 21.2% 78.8% 1/8/20 9:27 Baseball Field 4 Leftfield SD-23 0.0% 0.1% 20.9% 79.0% 1/8/20 9:33 Baseball Field 4 Outfield SD-16 0.0% 0.1% 20.7% 79.2% 1/8/20 9:35 Baseball Field 4 Outfield SD-15 0.0% 1 0.1% 20.7% 79.2% 1/8/20 9:39 Baseball Field 4 Outfield SD-14 0.0% 0.1% 20.8% 79.1% 1/8/23 10:08 Soccer Field 4 SD-43 0.0% 0.1% 21.2% 78.8% 1/8/2210:05 Soccer Field 4 SD-42 0.0% 0.1% 21.1% 78.8% 1/8/21 10:10 ISoccer Field 3 SD-41 0.0% 0.1% 21.2% 78.8% CAR200048 Page 119 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/8/20 10:02 Soccer Field 3 SD-40 0.0% 0.1% 21.0% 78.9% 1/8/20 10:00 Soccer Field 2 SD-12 0.0% 0.1% 20.9% 79.0% 1/8/20 9:55 Soccer Field 2 SD-13 0.0% 0.1% 20.3% 79.6% 1/8/20 9:42 Soccer Field 1 SD-11 0.1% 0.2% 20.7% 78.9% 1/8/20 12:55 Baseball Fields Parking Lot SD-06 0.0% 0.1% 20.9% 79.1% 1/8/20 12:53 Baseball Fields Parking Lot SD-05 0.0% 0.1% 20.9% 1 79.0% 1/10/20 12:40 NE Boundary Passive MP-20 0.0% 0.3% 20.6% 79.2% 1/10/20 12:45 1/10/20 15:20 1/10/20 15:35 1/10/20 11:58 1/8/20 13:18 NE Boundary Passive NE Boundary Passive NE Boundary Passive NE Boundary Passive Soccer Fields Parking Lot MP-31 EW-2 EW-3 MP-32 SD-08 1 •'• 1 0.2% 0.0% • �' : �, 0.0% 1 20.6% 54.9% 0.0% 0.0% 82.8% 79.3% 1/8/20 13:20 Soccer Fields Parking Lot SD-09 0.0% 0.1% 20.6% 79.3% 1/8/20 9:50 Soccer Field 1 SD-10 0.1% 0.2% 20.6% 79.1% 1/9/20 9:15 South Tryon St (HWY 49) 5 0.0% 1 1 79.5% 1/9/20 14:50 Leatherman Golf (Offsite) P-4 83.8% 1/9/20 15:06 Leatherman Golf (Offsite) P-3 0.0% IBM.'. 0.1% 20.9% 84.1% 80.9% 82.2% 79.0% 1/9/20 15:16 Leatherman Golf (Offsite) P-2 0.0% 1/9/20 15:35 1/9/20 14:57 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-1 LGFD-01 0.0% 0.0% 1/9/20 14:59 Leatherman Golf (Offsite) LGFD-02 0.0% 0. I % 20.9% 79.0% 1/9/20 9:47 South Tryon St (HWY 49) 30 0.0% 0.614 20.3% 79.1% 1/9/20 9:50 South Tryon St (HWY 49) 29 0.0% . 1', 80.4% 1/9/20 9:58 1/9/20 10:01 South Tryon St (HWY 49) South Tryon St (HWY 49) 28 27 RW-B RW-C RW-D 0.0% 0.0% 0.1% 0.0170 1.3% 1 SRI'. 20.5r/0 82.8% 76.4% 58.9% 0.0% 78.0% 1/9/20 10:10 South Tryon St (HWY 49) 1/9/20 10:13 1/9/20 10:18 South Tryon St (HWY 49) South Tryon St (HWY 49) 1/9/20 10:24 South Tryon St (HWY 49) 25 0.0% 0.3% 21.0%� 78.7% 1/9/20 10:29 1/9/2010:36 South Tryon St (HWY 49) South Tryon St (HWY 49) 24 23 0.0% 0.2% 20.61/r 17.8% 79.2% 1/9/20 10:45 South Tryon St (HWY 49) 22 3.8% 1.0% 19.7% 75.6% 1/9/20 10:50 South Tryon St (HWY 49) 21 11 0.1% 0.2% 20.617( 42.0% 79.2% 1/9/20 10:56 South Tryon St (HWY 49) 1/9/20 11:02 1/9/20 9:05 1/9/20 9:28 1/9/20 9:00 1/9/20 8:55 South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) South Tryon St (HWY 49) 10 4 6 3 2 0.0% 0.0% 0.0% 0.0% UZ WA .'. 0.6% 19.6% 36.4% 71.1% 80.0% 78.4% 79.8% 1/9/20 11:10 South Tryon St (HWY 49) SD-38 0.0% 0.1% 20.9% 79.0% 1/9/20 11:14 South Tryon St (HWY 49) SD-37 0.0% 0.1% 20.8% 79.1% 1/9/20 11:20 South Tryon St (HWY 49) SD-36 0.0% 0.1% 20.9% 79.0% 1/9/20 9:45 South Tryon St (HWY 49) SD-35 0.0% 0.1% 20.8% 79.1% 1/9/20 9:43 South Tryon St (HWY 49) SD-34 0.0% 0.1% 20.8% 79.1% 1/9/20 9:40 South Tryon St (HWY 49) SD-33 0.0% 0.1% 20.8% 79.1% 1/10/20 10:00 NE Boundary Active SU-05 0.0% 0.1% 20.9% 79.0% 1/10/20 12:52 NE Boundary Active SU-03R 0.0% 0.2% 20.7% 79.0% 1/10/20 10:15 NE Boundary Active SU-06 0.0% 0.2% 21.0% 78.8% 1/10/20 10:30 NE Boundary Active SU-07 0.0% 0.2% 21.2% 78.7% 1/10/20 10:40 NE Boundary Active SU-02 0.0% 0.3% 21.2% 78.5% 1/10/20 10:50 NE Boundary Active SU-08 0.0% 0.1% 20.8% 79.1% 1/10/20 11:02 NE Boundary Active SU-09 0.0% 0.1% 20.7% 79.2% 1/8/20 8:55 Baseball Fields Parking Lot SD-01 0.0% 0.1% 1 20.9% 79.0% 1/8/20 13:15 1 Soccer Fields Parking Lot SD-07 0.0% 0.1% 20.6% 79.4% 1/8/20 11:14 1 Tyvola Road SD-39 1 0.0% 0.1% 20.6% 79.2% CAR200048 Page 120 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 1/8/20 16:48 Golf Course Parking Lot SD-31 0.0% 0.1% 20.6% 79.3% 1/8/20 13:40 Clubhouse Passive CH System 0.0% 0.1% 20.8% 79.1% 1/8/20 13:58 Clubhouse Active SCV-7 0.0% 0.0% 20.9% 79.0% 1/8/20 14:01 Clubhouse Active SCV-6 0.0% 0.1% 20.9% 79.0% 1/8/20 14:07 Clubhouse Active SCV-5 0.0% 0.1% 21.0% 79.0% 1/8/20 14:12 Clubhouse Active SCV-4 0.0% 0.1% 21.0% 78.9% 1/8/2014:17 Clubhouse Active SCV-3 0.0% 0.1% 21.1% 78.9% 1/8/20 14:20 Clubhouse Active SCV-2 0.0% 0.0% 21.1% 78.9% 1/8/20 14:23 Clubhouse Active SCV-1 0.0% 0.3% 20.7% 78.9% 1/8/20 14:48 Clubhouse Passive CHFD-03 0.0% 0.1% 20.9% 79.0% 1/8/20 14:58 Clubhouse Passive CHFD-05 0.0% 0.1% 21.3% 78.6% 1/8/20 14:51 Clubhouse Passive CHFD-02 0.0% 0.1% 21.1% 78.9% 1/8/20 14:53 Clubhouse Passive CHFD-01 0.0% 0.1% 21.2% 78.7% 1/8/20 14:55 Clubhouse Passive CHFD-04 0.0% 0.1% 21.3% 78.6% 1/8/20 15:04 Maintenance Building SD-32 0.0% 0.1% 20.9% 79.0% 1/8/20 15:07 Maintenance Building 13P-9 0.0% 0.6% 20.2% 79.2% 1/8/20 15:28 Western Boundary 32 0.0% 0.1% 21.0% 78.8% 1/8/20 15:35 Western Boundary 33 0.0% 0.3% 21.0% 78.8% 1/8/20 15:40 Western Boundary 34 0.0% 0.1% 21.0% 78.9% 1/8/20 15:46 Western Boundary 35 0.0% 0.4% 21.0% 78.6% 1/8/20 16:00 Western Boundary 31 0.0% 0.2% 21.1% 78.7% 1/8/20 16:16 Northern Boundary 46 0.0% 0.1% 20.9% 79.1% 1/8/20 16:25 Northern Boundary 47 0.0% 0.4% 20.4% 79.2% 1/10/20 12:20 NE Boundary Passive MP-48 0.0% 0.1% 20.6% 79.5% 1/10/20 12:25 NE Boundary Passive GP-8 0.0% 1 0.1% 20.6% 79.4% 1/8/20 15:22 Western Boundary DMW-05 0.0% 0.3% 20.5% 1 79.3% 1/10/20 12:05 NE Boundary Passive DP-5 0.0% 0.1% 20.6% 79.3% 4/8/20 11:15 NE Boundary Active PC-01 53.617c 4/8/20 13:34 NE Boundary Active PC-02 4.9% "• 73.4% 76.8% 4/8/20 13:50 NE Boundary Active PC-03 2.5% 4/8/20 14:02 NE Boundary Active PC-05 0.0% 0.1 % 20.2c 79.6% 4/8/20 14:08 NE Boundary Active PC-06 71.5% 4/8/20 14:21 NE Boundary Active PC-07 0.0% 0.2% 20.5% 79.3% 4/8/20 14:25 NE Boundary Active PC-08 2.4% 77.8% 4/8/20 14:32 4/8/20 14:45 NE Boundary Active NE Boundary Active NE Boundary Active PC-09 PC-10 PC-11 2.7% "• 72.2% 72.9% 4/8/20 14:52 2.5% 76.8% 77.1% 4/8/20 14:56 NE Boundary Active PC-12 2.8% 4/8/20 15:05 NE Boundary Active PC-13 0.0% 0.0% 20.7% 79.3% 4/8/20 15:12 NE Boundary Active PC-14 1 I'• 32.4% 4/8/20 15:20 4/8/20 15:30 NE Boundary Active NE Boundary Active PC-15 PC-16 0.2% LM 0.4% 20.2% 11.5% 79.1% 4/8/20 15:37 4/8/20 15:43 NE Boundary Active NE Boundary Active PC-17 PC-18 0.0% 0.1% 1 21.3% 67.0% 71.2% 78.5% 4/8/20 15:50 NE Boundary Active PC-19 4/8/20 16:00 NE Boundary Active PC-20 0.0% 0.4% 20.5% 79.0% 4/8/20 16:08 NE Boundary Active PC-21 0.0% 0.3% 20.5% 79.2% 4/8/20 16:18 NE Boundary Active PC-22 0.0% 0.3% 20.4% 79.3% 4/8/20 16:24 NE Boundary Active PC-23 0.0% 1 0.2% 20.6% 1 79.2% 4/9/20 12:42 NE Boundary Active PC-24 0.0% 0.5% 19.8% 1 79.7% 4/9/20 12:50 NE Boundary Active PC-25 0.0% 80.6% 4/9/20 12:55 NE Boundary Active PC-26 0.0% 0.6% 80.3% 4/8/20 9:48 NE Boundary Active SU-11 0.0% 0.1% 20.9% 79.0% 4/8/20 9:36 NE Boundary Active SU-01 1 0.0% 0.2% 20.8% 79.1% 4/8/20 9:56 1NE Boundary Active SU-10 1 0.0% 0.1% 21.0% 79.0% CAR200048 Page 121 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, co, OZ Balance 4/8/20 13:09 NE Boundary Passive DP-6 0.0% 0.0% 21.0% 79.0% 4/9/20 13:20 NE Boundary Passive VMP-1 0.0% 0.0% 21.1% 78.9% 4/9/20 13:22 NE Boundary Passive VMP-2 0.0% 0.0% 21.1% 78.9% 4/9/20 13:24 NE Boundary Passive VMP-3 0.0% 0.0% 21.2% 78.8% 4/9/20 13:41 NE Boundary Passive VMP-61) 0.0% 0.0% 21.0% 78.9% 4/9/20 13:35 NE Boundary Passive VMP-6S 0.0% 0.0% 21.2% 78.8% 4/9/20 13:44 NE Boundary Passive VMP-7D 0.0% 0.3% 81.4% 4/9/20 13:43 NE Boundary Passive VMP-7S 0.0% 0.1% 20.8% 79.1% 4/9/20 13:50 NE Boundary Passive GP-6 0.0% 0.1% 21.2% 78.7% 4/9/20 14:11 NE Boundary Passive VMP-413 0.0% 0.7% 79.9% 4/9/20 14:15 NE Boundary Passive VMP-4S 0.0% 0.0% 20.9% 79.1% 4/9/20 14:23 NE Boundary Passive VMP-5S 0.0% 0.5% 80.1% 4/9/20 14:27 NE Boundary Passive VMP-51) 0.0% 0.0% 20.6% 79.4% 4/9/20 14:36 NE Boundary Offsite S-1 0.0% 82.2% 4/9/20 15:32 NE Boundary Offsite S-2 0.0% 0.4% 80.7% 4/9/20 15:40 NE Boundary Offsite BP-8 0.0% 0.3% 19.8% 79.9% 4/9/20 15:28 NE Boundary Offsite S-4 0.0% 0.1% 20.4% 79.5% 4/9/20 15:38 NE Boundary Offsite S-3 0.0% 0.0% 20.9% 79.1% 4/9/20 15:50 NE Boundary Passive VMP-8D 0.0% 0.6% 20.1% 79.3% 4/9/20 15:52 NE Boundary Passive VMP-8S 0.0% 0.1% 20.5% 79.4% 4/9/20 16:00 NE Boundary Offsite BP-3 0.0% 0.7% ". 80.417v 4/9/20 14:50 4/9/20 15:00 4/9/20 15:05 NE Boundary Offsite NE Boundary Offsite NE Boundary Offsite BP-5 S-5 BP-6 0.0% 0.0% 0.0% 1.1 % 1 ". 79.9% 85.5% 89.7% 4/9/20 15:08 NE Boundary Offsite BP-7 0.0% 0.5% 20.2% 79.4% 4/9/20 15:13 NE Boundary Offsite S-6 0.0% 87.7% 4/9/20 15:23 NE Boundary Offsite S-7 0.0% 0.0% 20.6% 79.4% 4/9/20 16:15 NE Boundary Passive MP-16 0.0% 0.0% 20.8% 79.2% 4/9/20 16:21 NE Boundary Passive MP-15 0.0% 0.0% 20.9%0 79.1% 4/9/20 16:25 NE Boundary Passive MP-14 1 0.0% 1.0% 20.0% 79.1% 4/10/20 12:23 Northern Boundary Tunnel 0.0% 0.1% 20.4% 79.5% 4/10/20 12:20 Northern Boundary 45 0.0% A 81.37c 4/10/20 12:28 Northern Boundary 44 0.0% ().1 ",, 20.4% 79.5% 4/10/20 12:31 Northern Boundary 43 11 39.6% 4/10/20 12:37 Northern Boundary 42 0.0% 0.2% 20.5% 79.2% 4/10/20 12:40 4/9/20 16:35 Northern Boundary Northern Boundary 41 40 0.0% 58.0% 81.7% 4/9/20 10:30 Baseball Fields Parking Lot SD-02 0.0% 0.0% 20.9% 79.1% 4/9/20 10:29 Baseball Fields Parking Lot SD-03 0.0% 0.0% 20.9% 79.1% 4/9/20 10:26 Baseball Fields Parking Lot SD-04 0.0% 0.0% 21.6%0 78.4% 4/9/20 10:13 Baseball Field 3 Bleachers SD-28 0.0% 0.1% 21.4% 78.5% 4/9/20 10:11 Baseball Field 2 Bleachers SD-29 0.6% 0.5% 21.0% 77.8% 4/9/20 9:20 Baseball Field 2 Bleachers SD-30 0.0% 0.1% 21.1% 78.8% 4/9/20 9:24 Baseball Field 1 Leftfield SD-17 0.0% 0.1% 21.1% 78.9% 4/9/20 9:27 Baseball Field 1 Bleachers SD-18 0.0% 0.1% 21.0% 78.9% 4/9/20 9:30 Baseball Field 1 Bleachers SD-19 0.0% 0.1% 21.0% 79.0% 4/9/20 9:33 Baseball Field 1 Rightfield SD-20 0.0% 0.1% 20.9% 79.0% 4/9/20 10:06 Baseball Field 3 Bleachers SD-27 0.0% 0.1% 21.2% 78.8% 4/9/20 9:57 Baseball Field 4 Bleachers SD-25 0.0% 0.1% 20.9% 79.0% 4/9/20 10:02 Baseball Field 4 Rightfield SD-26 0.0% 0.1% 21.0% 78.9% 4/9/20 9:54 Baseball Field 4 Bleachers SD-24 0.0% 0.1% 20.3% 79.6% 4/9/20 9:39 Baseball Field 5 Bleachers SD-22 0.0% 0.1% 20.7% 79.3% 4/9/20 9:35 Baseball Field 5 Bleachers SD-21 0.0% 0.1% 20.8% 79.1% 4/9/20 9:41 Baseball Field 4 Leftfield SD-23 1 0.0% 0.1% 20.6% 79.3% 4/9/20 9:44 1 Baseball Field 4 Outfield SD-16 1 0.0% 1 0.1% 1 20.5% 79.5% CAR200048 Page 122 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO, OZ Balance 4/9/20 9:46 Baseball Field 4 Outfield SD-15 0.0% 0.1% 20.4% 79.5% 4/9/20 9:48 Baseball Field 4 Outfield SD-14 0.0% 0.1% 20.4% 79.5% 4/9/20 10:45 Soccer Field 4 SD-43 0.0% 0.0% 20.9% 79.0% 4/9/20 10:47 Soccer Field 4 SD-42 0.0% 0.1% 20.9% 79.1% 4/9/20 10:53 Soccer Field 3 SD-41 0.0% 0.0% 20.8% 79.2% 4/9/20 10:50 Soccer Field 3 SD-40 0.0% 0.0% 20.8% 79.1% 4/9/20 10:56 Soccer Field 2 SD-12 0.0% 0.0% 20.7% 79.3% 4/9/20 10:59 Soccer Field 2 SD-13 0.0% 0.0% 20.7% 79.3% 4/9/20 11:04 Soccer Field 1 SD-11 0.0% 0.0% 20.7% 79.3% 4/9/20 11:18 Baseball Fields Parking Lot SD-06 0.0% 1 0.0% 1 20.7% 1 79.2% 4/9/20 11:20 Baseball Fields Parking Lot SD-05 0.0% 0.0% 20.7% 79.2% 4/10/20 12:58 NE Boundary Passive MP-20 0.0% 0.1% 19.5% 80.4% 4/10/20 13:06 NE Boundary Passive MP-31 EW-2 EW-3 MP-32 SD-08 ; 2.3% 0.0% 0.Mli 1 1 20.7% 25.3% 0.4% 2.8% 77.6% 4/10/20 12:40 NE Boundary Passive 4/10/20 12:37 4/9/20 14:00 NE Boundary Passive NE Boundary Passive Soccer Fields Parking Lot 4/9/20 11:11 79.3% 4/9/20 11:09 Soccer Fields Parking Lot SD-09 0.0% 0.114 20.6% 79.1% 4/9/20 11:02 Soccer Field 1 SD-10 0.0% 0.1% 20.6% 79.3% 4/10/20 14:28 South Tryon St (HWY 49) 5 P-4 0.1% 3.5% 0.3% all'. ". 20.5% 81.4% 4/10/20 16:32 Leatherman Golf (Offsite) 84.3% 83.6% 82.6% 80.3% 79.2% 4/10/20 16:38 Leatherman Golf (Offsite) P-3 0.0% 4/10/20 16:43 4/10/20 16:48 Leatherman Golf (Offsite) Leatherman Golf (Offsite) P-2 P-1 0.0% 2.7% 0.0% 4/10/20 15:37 South Tryon St (HWY 49) 30 4/10/20 15:34 South Tryon St (HWY 49) 29 0.0% .'. 84.1% 86.1% 4/10/20 15:30 South Tryon St (HWY 49) 28 0.0% 4/10/20 15:24 South Tryon St (HWY 49) 27 .'. 46.6% 4/10/20 15:18 South Tryon St (HWY 49) RW-g 0.0% 0.0% 0.0% 4/10/20 15:20 South Tryon St (HWY 49) RW-C RW-D � 0.0% 1.1 '. 38.9% 78.7% 4/10/20 15:16 South Tryon St (HWY 49) 4/10/20 15:12 South Tryon St (HWY 49) 25 0.0% 0.2% 20.5% 79.3% 4/10/20 15:08 South Tryon St (HWY 49) 24 23 22 21 11 10 0.0% "• .. • 0.0% .'. 0.0% •, 20.917( 13.0% 89.0% 62.7% 10.2% 4/10/20 15:03 South Tryon St (HWY 49) 4/10/20 14:53 4/10/20 14:58 South Tryon St (HWY 49) South Tryon St (HWY 49) 4/10/20 14:45 South Tryon St (HWY 49) 28.8% 79.0% 4/10/20 14:42 South Tryon St (HWY 49) 4/10/20 14:23 South Tryon St (HWY 49) 4 0.0% "22 80.670 4/10/20 14:33 South Tryon St (HWY 49) 6 0.1% %- 81.7% 4/10/20 14:20 South Tryon St (HWY 49) 3 0.0% 0.8°i 80.3% 4/10/20 14:15 South Tryon St (HWY 49) 2 0.0% 80.2% 4/10/20 15:42 South Tryon St (HWY 49) SD-38 0.0% 0.1% 20.6% 79.3% 4/10/20 15:43 South Tryon St (HWY 49) SD-37 0.0% Oat% 20.6% 79.4% 4/10/20 15:46 South Tryon St (HWY 49) SD-36 0.0% 0.0% 20.6% 79.3% 4/10/20 15:48 South Tryon St (HWY 49) SD-35 0.0% 0.0% 20.7% 79.3% 4/10/20 15:50 South Tryon St (HWY 49) SD-34 0.0% 0.0% 20.7% 79.3% 4/9/20 16:26 South Tryon St (HWY 49) SD-33 0.0% 0.0% 20.4% 79.6% 4/8/20 11:00 NE Boundary Active SU-05 0.0% 0.2% 20.8% 78.9% 4/8/20 11:09 NE Boundary Active SU-03R 0.0% 0.1% 21.2% 78.7% 4/8/20 10:47 NE Boundary Active SU-06 0.0% 0.3% 20.5% 79.2% 4/8/20 10:30 NE Boundary Active SU-07 0.0% 0.2% 20.2% 1 79.6% 4/8/20 10:22 NE Boundary Active SU-02 0.0% 0.1% 20.6% 79.3% 4/8/20 10:15 NE Boundary Active SU-08 0.0% 1 0.0% 20.7% 79.2% 4/8/20 10:08 1NE Boundary Active SU-09 1 0.0% 1 0.1% 20.8% 79.2% CAR200048 Page 123 of 124 Geosyntec Consultants of NC, P.C. Appendix E Historical Landfill Gas Monitoring Data Former York Road Landfill Charlotte, North Carolina Date/Time Location ID CH, CO' OZ Balance 4/9/20 10:33 Baseball Fields Parking Lot SD-01 0.0% 0.1% 20.9% 79.1% 4/9/20 11:13 Soccer Fields Parking Lot SD-07 0.0% 0.0% 20.7% 79.2% 4/10/20 15:40 Tyvola Road SD-39 0.0% 0.1% 20.7% 79.2% 4/10/20 10:55 Golf Course Parking Lot SD-31 0.0% 0.1% 20.7% 79.2% 4/10/20 7:45 Clubhouse Passive CH System 0.0% 0.1% 21.2% 78.7% 4/10/20 8:06 Clubhouse Active SCV-7 0.0% 0.1% 21.2% 78.6% 4/10/20 7:55 Clubhouse Active SCV-6 0.0% 0.2% 21.2% 78.6% 4/10/20 8:03 Clubhouse Active SCV-5 0.0% 0.2% 21.3% 78.6% 4/10/20 8:00 Clubhouse Active SCV-4 0.0% 0.1% 21.3% 78.6% 4/10/20 8:10 Clubhouse Active SCV-3 0.0% 0.1% 21.4% 78.5% 4/10/20 8:14 Clubhouse Active SCV-2 0.0% 0.1% 21.4% 78.5% 4/10/20 8:17 Clubhouse Active SCV-1 0.0% 0.7% 20.9% 78.3% 4/10/20 8:22 Clubhouse Passive CHFD-03 0.0% 0.2% 21.4% 78.4% 4/10/20 8:25 Clubhouse Passive CHFD-05 0.0% 0.1% 20.9% 79.0% 4/10/20 8:28 Clubhouse Passive CHFD-02 0.0% 0.1% 20.9% 79.0% 4/10/20 8:29 Clubhouse Passive CHFD-01 0.0% 0.1% 20.9% 79.0% 4/10/20 8:31 Clubhouse Passive CHFD-04 0.0% 0.1% 20.9% 79.1% 4/10/20 10:35 Maintenance Building SD-32 0.0% 0.1% 20.8% 79.1% 4/10/20 10:30 Maintenance Building BP-9 0.0% 0.7% 20.3% 79.0% 4/10/20 9:28 Western Boundary 32 0.0% 0.1% 20.8% 79.1% 4/10/20 9:35 Western Boundary 33 0.0% 0.1% 20.8% 79.1% 4/10/20 9:45 Western Boundary 34 0.0% 0.1% 20.8% 79.1% 4/10/20 9:50 Western Boundary 35 0.0% 0.1% 20.8% 79.1% 4/10/20 9:15 Western Boundary 31 0.0% 0.4% 20.8% 78.8% 4/10/20 8:40 Northern Boundary 46 0.0% 0.1% 20.8% 79.2% 4/10/20 8:50 Northern Boundary 47 0.0% 0.1% 20.9% 79.0% 4/9/20 14:06 NE Boundary Passive MP-48 0.0% 0.2% 21.4% 78.3% 4/9/20 14:08 NE Boundary Passive GP-8 0.0% 0.1% 21.4% 78.5% 4/10/20 9:50 Western Boundary DMW-05 0.0% 0.9% 20.0% 79.2% 4/8/20 13:12 1NE Boundary Passive DP-5 1 0.0% 1 0.0% 1 20.9% 79.1% Notes: Blank table entries indicate no measurement taken. CH4 detection below Lower Explosive Limit (LEL), e.g. < 5% CO2 detected ab�- 02 detection below 19.5% CAR200048 Page 124 of 124 Geosyntec Consultants of NC, P.C.