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HomeMy WebLinkAbout1302_Cabarrus_CDLF_May20GW_FID1417249_20200625Cabarrus County C&D Landfill Semi -Annual Sampling Report Facility Permit # 1302-CDLF-2006 (May 2020 Sampling Event) /Cprepared June 2020 ''NC " RUSE ONLY: ❑Paper Report ❑Electronic Data - Email CD [data loaded: Yes I No) Doc/Event #: DENR Environmental Monitoring Division of Waste Management - Solid Waste Reporting 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 farm 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 rotification 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, NGDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1W. Solid Waste Monitoring Data Submittal information Name of entity submitting data (laboratory, consultant, facility owner): Consultant - CDM Smith Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Mathew F. Colone E-mail: colonemf cdmsmith.com Phone: (919) 325-3500 NC Landfill Rule: Actual sampling dates (e.g., Facility name- Facility Address: Facility Permit # (.0500 or _1600) October 20-24, 2006) Cabarrus County C&D Landfill 4441 Irish Potato Road 1302-CDLF- .0531 May 18-20, 2020 Concord, North Carolina 28025 2006 Environmental Status: (Check all that apply) Initial/Background Monitoring Q Detection Monitoring Assessment Monitoring F-1 Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data Surface water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No- No groundwater or surface water standards were exceeded. ]C 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 Solld Waste GWPS and preliminary analysis of the cause and significance of any concentration. ❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the hest of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, t 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. Mathew F. Colone Consultant 919 325-3500 Facilitymt nta amp (Print) Title (Area Code) Telephone Nurptrrer _ rj7 A;fx NC L"bb v�af � r eolo�t Seal — I rc ,1,' 1-� 11%.<-'L Signature 5404 Glenwood Avenue, Suite 400, Raleigh, North Carolina 27612 Facility Representative Address Date' F-0412 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 612009 F • :fi,_. bs- CDM Smith 5400 Glenwood Avenue, Suite 400 Raleigh, North Carolina 27612 tel: 919 325-3500 fax: 919 781-5730 June 25, 2020 Ms. Jaclynne Drummond North Carolina Department of Environmental Quality Division of Waste Management Solid Waste Section 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Subject: May 2020 Semi -Annual Sampling Report Cabarrus County C&D Landfill Facility Permit No. 1302-CDLF-2006 Dear Ms. Drummond: CDM Smith Inc., on behalf of Cabarrus County, is submitting an electronic copy of the May 2020 semi- annual sampling event report for the Cabarrus County C&D Landfill. This letter report presents the results of the recently completed sampling at the C&D Landfill and constitutes the first semi-annual sampling event for 2020. The approved monitoring well network for the C&D Landfill consists of background wells CD-1s and -1d; compliance wells CD-2, -4 Rep, -7, and -9; and surface water sample location SW-3. CD-4 Rep was installed in January 2009 as part of the proposed Phase 1 C&D Landfill expansion. Monitoring well CD-7, formerly piezometer B-7, was added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. Monitoring well CD-9 was installed on March 19, 2017, as part of the Phase 3 C&D Landfill expansion. Field activities and sampling results for the groundwater and surface water samples are discussed below. Field Activities Groundwater and surface water samples from the Cabarrus County C&D Landfill were collected on May 18-19, 2020. Groundwater samples were collected from the monitoring wells by use of disposable, laboratory decontaminated TeflonT' bailers or a QED bladder pump system using low -flow sampling techniques. Monitoring well locations and the surface water location for the C&D Landfill are provided on Figure 1. Groundwater elevations were measured at each well prior to sampling and are presented in Table 1. Well construction details for each monitoring well are also provided in Table 1. These groundwater elevations were used to construct potentiometric contours for this sampling event and are presented on Figure 1. After depth to groundwater was measured, each well was purged prior to sampling to provide 0 WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES Smith Ms. Jaclynne Drummond June 25, 2020 Page 2 fresh formation water within the well water column. Each purge volume was measured for pH, conductivity, turbidity, temperature, dissolved oxygen, and oxidation-reduction potential using a YSI Pro Plus multi -parameter water quality meter and Micro TPI or TPW turbidity meters. The water quality parameters at the time of sampling are presented in Table 2. The headspace of each monitoring well was screened for methane gas using a RKI Eagle multi -gas monitor. Screening results are provided in Appendix A. Sampling Results Pace Analytical Services, Inc., located in Peachtree Corners, Georgia, analyzed the groundwater and surface water samples for North Carolina Appendix I volatile organic compounds (VOCs) plus tetrahydrofuran, North Carolina Appendix I metals plus iron, mercury, and manganese, alkalinity, total dissolved solids (TDS), chloride, and sulfate with the exception of CD-4 Rep. Samples collected from CD-4 Rep were analyzed for North Carolina Appendix I VOCs and metals. In a letter dated May 28, 2019, the Solid Waste Section requested that all groundwater and surface water samples collected from landfills be analyzed for 1,4-dioxane after July 1, 2018. On July 1, 2019, the Solid Waste Section approved the removal of 1,4-dioxane from the sampling program due to two consecutive non -detect events (January and May 2019), except for SW-3. Sample results for SW-3 are provided below. The analytical results were reported to the laboratory specific method detection limit (MDL) and are quantifiable at or below the method reporting limit (MRL). All monitoring wells for the C&D Landfill had detections of analytes above the MDL but below the MRL. These detections were qualified as estimated or "J" flags. Samples collected from CD-1s and -1d had "H1" flags for TDS, indicating that the analyte was analyzed outside of hold time. The following list indicates the analytes detected above the MRL at each sampling location. No "J" flag detections are provided. Underlined analytes exceeded the 15A NCAC 02L .0202 (NC 2L) Groundwater Standard, Interim Maximum Allowable Concentration (IMAC) Standard, or 15A NCAC 02B .0211 (NC 2B) Surface Water Standard. CD-1s (Background) General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium, Iron, Manganese Volatile Organic Compounds: None Detected 0 Smith Ms. Jaclynne Drummond June 25, 2020 Page 3 CD -Id (Background) General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium Volatile Organic Compounds: None Detected CD-2 General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium, Iron, Manganese Volatile Organic Compounds: 1,1-Dichloroethane CD-4 Rep Metals: Barium, Cobalt, Nickel, Vanadium, Zinc Volatile Organic Compounds: 1,1-Dichloroethane WVI General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium, Cobalt, Copper, Iron, Manganese, Nickel, Zinc Volatile Organic Compounds: Chloroethane, cis-1,2-Dichloroethene, Tetrahydrofuran, Trichlorofluoromethane CD-9 General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Nickel, Vanadium, Zinc Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-Dichloroethene SW-3 General Chemistry: Alkalinity, Chloride, Sulfate, TDS Metals: Barium, Chromium, Copper, Iron, Lead, Manganese, Vanadium, Zinc Volatile Organic Compounds: Acetone, 2-Butanone, 1,4-Dioxane "J" flags were not included in the previous list, but several locations had "J" flag detections that exceeded the standards. These constituents along with their location are listed below. Cobalt: CD-2 and SW-3 Vanadium: CD-1s, -1d, -2, and -7 A trip blank and a duplicate sample were analyzed for quality control. No analytes were detected in the trip blank above the MDLs. The duplicate sample, identified as Duplicate, was collected from CD-9. The duplicate sample had similar concentrations as those detected in CD-9, except for a detection of 1,4- to Smith Ms. Jaclynne Drummond June 25, 2020 Page 4 dichlorobenzene and an estimated detection of trichloroethene in the parent sample below their respective NC 2L Groundwater Standards. Metals detected above the standards are likely naturally occurring based on concentrations in the background monitoring wells or are from elevated turbidity at the time of sample collection. Benzene, tetrachloroethene, and vinyl chloride have recently been detected above the NC 2L Groundwater Standards in samples collected from MW-7. However, no VOCs were detected above the standards in May 2020. A complete summary of all detected constituents from the May 2020 sampling event is presented in Table 3. The laboratory analytical report is provided in Appendix A. The next semi-annual sampling event will be completed in the fall of 2020. If you have any questions or require further explanation, do not hesitate to call me at (919) 325-3500 or by email at colonemf@cdmsmith.com. Very truly yours, Mathew F. Colone, P.G. CDM Smith Inc. cc: Kevin Grant, Cabarrus County 0. Table 1 Monitoring Well Construction Summary and Groundwater Elevations May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Depth.. ,, Facility Permit MonitoringMonitoring ology of Total Depth Well Latitude Longitude Number Code Date Screened Interval (feet BTOC) Screen Filter Seal (inches) TOC Groundwater Groundwater Interval Interval Interval Elevation :. Elevation CD-1s 1302-CDLF-2006 8/7/2006 35.47788 80.52334 Saprolite 29.53 18.0-28.0 16.0-28.0 14.0-16.0 2.0 755.00 21.54 733.46 (background well) CD-1d 1302-CDLF-2006 7/21/2004 35.47788 80.52340 PWR 52.15 40.0-50.0 38.0-50.0 36.0-38.0 2.0 757.40 24.18 733.22 (background well) 1302-CDLF-2006 CD-2 9/12/2006 35.47698 80.52494 Saprolite 25.69 9.0-24.0 7.0-24.0 5.0-7.0 2.0 733.00 10.90 722.10 1302-CDLF-2006 CD-4 Rep 1/15/2009 35.47656 80.52210 Saprolite 19.41 6.0-16.0 4.0-16.0 2.0-4.0 2.0 739.15 24.18 714.97 1302-CDLF-2006 CD-7 11/25/2002 35.47567 80.52551 Bedrock 46.31 34.0-44.0 32.0-44.0 30.0-32.0 2.0 744.81 38.22 706.59 1302-CDLF-2006 CD-9 3/9/2017 35.47488 80.52564 PWR 51.00 36.0-51.0 34.0-51.0 32.0-36.0 2.0 748.13 42.26 705.87 Notes: 1. BTOC - Below Top of Casing 2. bgs - Below Ground Surface 3. PWR - Partially Weathered Rock 4. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in November 2010. 5. CD-7 (formerly piezometer B-7) was added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. 6. CD-9 was installed as part of the Phase 3 C&D Landfill expansion in March 2017. CDM Smith Page 1 of 1 June 2020 Table 2 Water Quality Measurements May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Water Quality Measurements Monitoring Well Code Dissolved Turbidity PH Conductivity Temperature ORPOxygen S.U.(degrees Celsius mVs NTUs ( ) (VS/cm) g ) ( ) ( ) g/L) ® ®®� (background well) CD -Id ® ®®© Surface Water Sample Location Notes: 1. Water quality measurements were collected on May 18-20, 2020. 2. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in November 2010. 3. CD-7 (formerly piezometer B-7) was added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. 4. CD-9 was installed as part of the Phase 3 C&D Landfill expansion in March 2017. 5. µS/cm - Microsiemens per centimeter 6. mg/L - Milligrams per liter 7. ORP - Oxidation -Reduction Potential 8. NTUs - Nephelometric Turbidity Units 9. mvs - Millivolts 10. S.U. - Standard Unit CDM Page 1 of 1 June 2020 Smith Table 3a Detected Groundwater Constituents - General Chemistry and Metals May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 CD-1s 3-May-11 47,000 3,600 1,200J 146,000 81.4J 0.19J 5.45JB 4.23J 16.0 7,770 2.32J 190 5.93J 0.14J 20.6J 26.5 CD-1s 8-Nov-11 40,000 4,000 1,1001 65,000 59.7J 0.25JB 4.46J 2.67J 12.4 5,350 1.9J 127 4.41J 0.08J 11.2J 18.2 CD-1s 7-May-12 46,000 3,900 158,000 45.5J 3.30J 1.19J 8.75J 3,120 1.12J 63.4 3.01J 12.7J 12.6B CD-1s 28-Nov-12 39,000 4,100 110,000 63.8J 0.11J 5.65J 3.05J 11.6 5,210 1.43J 139 4.66J 17.1J 16.9 CD-1s 7-May-13 42,000 4,000 120,000 0.94J 2.4JB 35.6J 0.88J 0.67J 4.04J 1,340 0.39J 37.7 1.78J 0.13J 6.06J 5.08J CD-1s 5-Nov-13 30,000 3,800 80,500 46.8J 0.12J 3.59J 1.63J 10.2 4,200 1.35J 82.2 3.50J 18.4JB 15.4B CD-1s 6-May-14 42,000 3,800 111,000 28.8J 4.14JB 1.48J 347B 0.11J 10.1B 1.03J 0.31J 3.40J 2.98JB CD-1s 4-Nov-14 41,000 3,900 102,000 28.7J 0.13J 1.31J 118 0.06J 6.6J 1.04J 0.11J 2.57JB 1.58J CD-1s 5-May-15 38,000 3,800 <5,000 113,000 1.63J 29.5JB 1.33J 371 0.15J 13.8 0.103JB 1.17J 2.40J 2.75JB 1302-CDLF-2006 CD-1s 27-Oct-15 43,000 3,800 110,000 1.00J 28.4J 0.80J 0.39J 0.75J 234 0.12J 35.9 1.21J 4.19CN,J 0.15J 4.10J 3.36E-01,J CD-1s 17-May-16 43,000 3,700 1,0001 130,000 23.9J 0.94J 0.991 446 0.12J 17.OJ 1.01J 4.70J 1.93J CD-1s 1-Nov-16 46,000 4,200 <5,000 71,000 30.5J 1.23J 1.32J 1.36J 647 0.28J 70.8 1.35J 4.30J CD-1s 9-May-17 49,000 3,600 1,300J 120,000 34.3J 1.17J 1.26J 522 0.20J 24.4 0.97J 6.69J 1.82J CD-1s 31-Oct-17 50,000 4,200 1,0001 161,000 0.52J 36.3J 1.81J 0.54J 2.87J 1,270 0.37J 31.2J 1.41J 6.91J 4.00J CD-1s 11-Jun-18 49,000 3,890 904J (1) 28.9J 214J 8.1J 0.051J 4.3J 4.4J CD-1s 17-Dec-18 46,000 3,720 9911 119,000 26.7J 55.9 0.60J 3.6J 498 16.6 15.OJ 7.OJ 9.5J CD-1s 7-May-19 43,000 2,930 12,600 158,000 29.8 638 17.6 1.3J 7.OJ 5.1J CD-1s 5-Nov-19 43,000 3,750 2,160J 129,OOOH1 31.9 1.01 1.8JB 153 0.070J 7.OJ 0.73J 5.01 7.1B CD-1s 18-May-20 49,100 4,570 4,280 141,OOOH1 0.46J 34.5 2.2J 0.92J 437 0.23J 11.3 1.4J 6.4J 6.9J CD-1d 3-May-11 57,000 2,600 3,000J 206,000 2.44J 231 2.03 16.7 18.6 112 49,400 14.0 659 22.3J 0.111 101 103 CD-1d 8-Nov-11 30,000 2,900 3,000J 98,000 74.5J 0.51J 4.08J 4.27J 27 9,190 2.84J 144 5.68J 24.6J 26.3 CD-1d 7-May-12 50,000 2,800 150,000 72.4J 0.58J 3.91J 4.67J 25 9,380 2.81J 170 5.58J 26 27.9B CD-1d 28-Nov-12 46,000 3,000 128,000 0.33J 37.7J 0.07J 2.38J 0.94J 12.6 1,900 1.14J 41.4 2.50J 8.90J 13 CD-1d 7-May-13 52,000 3,000 125,000 0.88J 1.02JB 31.2J 0.07J 0.78J 4.5J 1,080 0.49J 25.5 1.92J 6.18J 13.1 CD-1d 5-Nov-13 42,000 3,000 104,000 35.OJ 0.86J 4.34J 1.13J 812 1.90J 46.2 17.1JB 10.8B CD-1d 6-May-14 46,000 2,900 119,000 1.14J 37.8J 0.07J 0.05J 3.22JB 1.16J 7.34J 1,610B 0.81J 49.6B 2.74J 0.12J 6.16J 9.41JB CD-1d 4-Nov-14 43,000 3,100 101,000 43.1J 0.16J 0.11J 2.25J 9.09J 3,400 0.87J 88.5 2.88J 10.2JB 10.7 CD-1d 5-May-15 44,000 2,900 <5000 115,000 34.5JB 0.84J 3.63J 1,320 0.39J 32.5 1.42J 5.18J 3.68JB 1302-CDLF-2006 CD-1d 27-Oct-15 46,000 2,900 120,000 0.42J 42.1 0.13J 1.87J 2.15J 8.18J 3,170 0.97J 87.4 2.49J 4.37CN,J 0.06J 10.9J 14.0E-01 CD-1d 17-May-16 96,000 18,000 14,000J 202,000 81.1 0.46J 4.86J 7.42J 26.0 12,000 3.13J 287 7.11J 2.11J 0.07J 29.3 29.7 CD-1d 1-Nov-16 52,000 3,400 <5,000 99,000 32.6J 1.19J 0.77J 2.82J 1,200 0.33J 31.3J 1.24J 7.96J 4.29J CD-1d 9-May-17 53,000 2,800 3,700J 167,000 33.9J 1.27J 0.52J 1.81J 720 6.92J 25.8J 1.091 6.95J 3.12J CD-1d 31-Oct-17 52,000 3,300 3,300J 154,000 29.5J 0.68J 0.61J 226J 0.11J 11.8J 0.64J 5.38J 1.24J CD-1d 12-Jun-18 51,000 3,200 3,330J 117,000 32.4J 2.5J 432 13.2J 1.0J 6.9J 3.2J CD-1d 17-Dec-18 53,000 3,110 3,360J 121,000 31.9J 9.3J 2.3J 591 0.41J 18.1 3.OJ 6.8J 4.1J CD-1d 7-May-19 52,000 2,840 3,140J 134,000 30.7 1.4J 517 9.7J 7.4J 2.9J CD-1d 5-Nov-19 48,000 3,140 3,070J 137,OOOH1 0.48J 30.1 1.91 1.1JB 197 0.13J 8.9J 1.8J 4.7J 8.2JB CD-1d 18-Mav-20 54,300 2,450 2,630 121,OOOH1 29.1 0.64J 27.2J 2.OJ 0.33J 5.6J 2.OJ DM_ Page 1 of 9 June 2020 Table 3a 1302-CDLF-2006 1302-CDLF-2006 Detected Groundwater Constituents - General Chemistry and Metals May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 CD-2 3-May-11 2,850 6,800 1,300J 209,000 1.78J 55.9J 0.23J 3.04JB 3.62J CD-2 8-Nov-11 9,000 7,500 1,400J 41,500 22.1J 0.21JB 1.41J 2.15J CD-2 7-May-12 21,000 7,200 104,000 36.4J 0.19J 2.71J 3.38J CD-2 28-Nov-12 25,000 6,700 (1) 39.5J 0.13J 2.89J 2.95J CD-2 7-May-13 20,000 7,200 80,000 0.34J 1.25JB 39.4J 0.23J 1.32J 2.8J CD-2 5-Nov-13 28,000 6,600 55,000 45.1J 0.20J 0.64J 3.31J CD-2 7-May-14 16,000 8,200 135,000 37.5J 0.10J 1.98JB 2.48J CD-2 5-Nov-14 25,000 7,500 330,000 0.07J 46.OJ 2.21JB 2.69J CD-2 6-May-15 16,000 8,100 136,000 52.OJB 0.18J 2.10JB 2.90J CD-2 27-Oct-15 7,750 7,300 5,900J 178,000 0.83J 60.OJ 0.42J 3.94E-01,J 3.71J CD-2 18-May-16 20,000 7,900 <5,000 147,000 49.8J 0.22J 2.32J 3.41J CD-2 1-Nov-16 20,000 8,100 <5,000 850,000H-02 64.5J 0.26J 3.10J 4.15J CD-2 9-May-17 12,500 9,100 2,500J 125,000 54.5J 0.28J 2.40J 3.49J CD-2 1-Nov-17 15,000 7,900 2,900J 635,000 54.OJ 0.16J 1.79J 3.10J CD-2 (dup) 1-Nov-17 16,000 7,400 1,600J 885,000 57.6J 0.17J 2.05J 3.00J CD-2 12-Jun-18 29,000 7,250 4,820J 88,000 58.5J 0.17J 2.2J 2.8J CD-2 (dup) 12-Jun-18 27,000 7,460 4,620J 91,000 56.1 0.17J 1.91 2.6J CD-2 18-Jan-19 40,000 10,500 18,700 107,000 27.2J 0.081J 1.4J CD-2 7-May-19 40,000 8,400 10,500 161,000 0.42J 41.7 0.081J 0.98J 1.91 CD-2 6-Nov-19 64,000 6,220 7,370 151,000 1.2J 68.6 0.11J 1.2J 2.3J CD-2 20-May-20 77,700 7,630 5,200 112,000 0.61J 78.5 0.72J 2.OJ CD-3 3-May-11 105,000 4,300 3,200J 404,000 48.9J 0.11J 2.36J CD-3 8-Nov-11 85,000 5,400 3,900J 144,000 25.5J 0.65J CD-3 7-May-12 75,000 4,500 177,000 41.7J 0.84J 1.27J CD-3 28-Nov-12 104,000 5,100 (1) 46.7J 1.41J 1.901 CD-3 7-May-13 122,000 4,800 181,000 33.8J 1.20J CD-3 5-Nov-13 59,000 4,500 121,000 64J 0.21J 0.74J 3.47J CD-3 7-May-14 61,600 4,200 127,000 28.7J 1.66JB CD-3 5-Nov-14 82,000 13,000 13,000J 425,000 162 0.14J 1.85JB 3.00J CD-3 6-May-15 89,000 13,000 22,000J 280,000 1.38J 159 0.11J 1.26J CD-3 27-Oct-15 95,000 13,000 23,000J 255,000 155 0.10J 1.02B-01,J 1.82J CD-3 18-May-16 100,000 14,000 26,000J 311,000 194 0.12J 1.60J CD-3 1-Nov-16 95,000 14,000 27,000J 162,000 158 0.13J 2.07J 7.91J 5,560 2.75J 3.53J 1,660 1.07J 5.03J 2,760 1.94J 4.40J 2,720 1.42J 4.44J 2,450 1.34J 4.01J 1,600 1.60J 2.26J 1,130B 0.78JB 3.59J 2,000B 1.10J 5.91J 2240 1.37J 8.71J 5,150 2.67J 3.56J 2,350 1.20J 5.48J 4,010 2.55J 3.71J 2,550B-01 1.71J 2.78J 1,630 1.02J 4.01J 1,840 1.08J 2.6J 1,280 0.63J 2.6J 1,200 0.63J 300 0.31J 1.3J 782 0.44J 2.3J B 896 0.60J B 1.2J 309 0.28J 7.57J 3,580 1.30J 1.011 178 3.84J 1,170 0.54J 4.35J 1,740 0.82J 2.35J 880 0.42J 10.6 5,170 2.06J 0.72J 83.2B 6.22J 3,770B 1.21J 2.84J 1,230B 0.42J 3.91J 2,010 0.68J 1.35J 607 0.24J 2.77J 1,400 0.49J 92.2 0.031J 3.60J 47.4 1.91 74.1 2.95J 67.2 2.72J 57.8 2.59J 68.8 0.087J 2.38J 49.3 0.105J 2.00J 59.6 (1) 2.47J 57.6 0.158J B 3.74J 83.8 0.073J 5.50J 71.7 0.189J 2.68J 99.5 0.056J 3.11J 68.1 0.115J 2.80J 62.3 0.079J 2.58J 64.1 0.070J 2.776J 51.6 0.12J 3.1J 48.3 0.11J 2.8J 30.6 0.15J 1.2J 49.7 2.2J 75.0 3.OJ 79.7 2.9J 93.6 2.48J 24.9 1.48J 32.6 3.37J 68.9 1.86J 56.3 1.41J 139 3.25J 4.4J 1.14J 1,030 (1) 8.65J 1,090 0.102JB 7.25J 936 7.72J 1,010 7.88J 1.19J 922 6.81J 22.2J 9.8J 10.1J 0.08J 9.02J 14J 4.05CN,J 10.08J 2.60CN,J 0.051 7.23J 6.97J 16.3J 8.34J 15.3J 8.63J 7.10J 8.04J 6.6J 9.01 4.7J 8.1J 4.5J 12.2J 6.18J 9.52J 5.86J 21.2J 2.42J 12.9J 5.29J 6.03J 4.02J 12B 4.99J 16.5B 7.92J 8.79J 7.77J B 5.00J 6.92J B 8.02J B 13.3 7.62J 13.9 7.26J 7.22J 8.191 8.7J 8.8J 4.2J 5.4J 9.OJ B 8.5J 8.64J B 5.16J 6.81J, B 6.93J 2.89J 12.2B 9.94J B 5.93J 6.81J 3.73J 6.82J DM_ Page 2 of 9 June 2020 Table 3a Detected Groundwater Constituents - General Chemistry and Metals May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 CD-4 Rep 3-May-11 124,000 9,700 -- -- 206 0.9JB 17.6 0.62J - -- -- 8.39J 2.72JB CD-4 Rep (dup) 3-May-11 -- -- -- -- 0.21J 206 17.9 0.68J - - -- 8.98J 0.17J 2.85J CD-4 Rep 8-Nov-11 -- -- -- -- 0.14J 191 0.93J 18.2 1.00J - - -- 8.86J 9.44J CD-4 Rep 9-May-12 -- -- -- -- 184 1.69J 18.1 1.70J - 0.17J - -- 11.1 3.03J 16.1B CD-4 Rep 29-Nov-12 -- -- -- -- 172 13.7 0.62J - - -- 7.03J 2.84J 2.14JB CD-4 Rep 10-May-13 -- -- -- -- 75.5J 0.5J 2.71J 7.87J 1.94J - 0.88J - -- 11.2J 11.11 10.3 CD-4 Rep 7-Nov-13 -- -- -- -- 1.36J 60.4J 0.35J 0.07J 0.77J 5.31J 1.83J - 0.57J - -- 5.111 0.13J 32 4.40JB CD-4 Rep 7-May-14 -- -- -- -- 62.4J 0.31J 0.05J 3.25JB 5.02J 1.70J - 0.32J - -- 6.52J 22.2J 2.97JB CD-4 Rep 5-Nov-14 -- -- -- -- 70.OJ 0.31J 2.59J 1.46J - 0.72J - -- 4.29J 14.8JB 6.85J CD-4 Rep 6-May-15 -- -- -- -- 58.4J 0.39J 1.13J 5.94J 1.90J - - -- 4.72J 14.OJ 2.99J 1302-CDLF-2006 CD-4 Rep 27-Oct-15 -- -- -- -- 0.79J 57.9J 0.32J 2.18J 5.86J 8.95J - 1.26J - -- 10.7J 4.14CN,J 13.9J 8.34E-01,J CD-4 Rep 18-May-16 -- -- -- -- 1.09J 56.2J 0.46J 1.24J 7.31J 1.02J - 0.66J - -- 5.43J 18.OJ 3.70J CD-4 Rep 2-Nov-16 -- -- -- -- 46.3J 0.27J 1.35J 1.59J 1.18J - 0.901 - -- 4.18J 1.11J 18.1J 8.81J CD-4 Rep 9-May-17 -- -- -- -- 53.8J 0.46J 0.95J 5.91J 1.72J - 0.52J - -- 4.38J 10.5J 3.73J CD-4 Rep 31-Oct-17 -- -- -- -- 45.OJ 0.18J 0.97J 0.82J 0.58J - 0.45J - -- 2.75J 1.88J 7.68J 2.76J CD-4 Rep 6-Jun-18 -- -- -- -- 52.9J 0.41J 3.4J - 0.74J - -- 3.3J 13.3J 4.OJ CD-4 Rep 19-Dec-18 -- -- -- -- 1.1J 50.9J 0.96J 4.6J 5.5J 2.6J - 2.9J - -- 7.OJ 1.4J 15.5J 11.6 CD-4 Rep 7-May-19 -- -- -- -- 45.9 0.38J 2.3J 7.0 1.4J - 1.1 - -- 5.8 6.2J 13.7 CD-4 Rep 7-Nov-19 -- -- -- -- 1.4J 31.5 0.40J 1.8J 1.3J 1.4JB - 0.83J - -- 3.8J 21.0 9.5JB CD-4 Rep 18-May-20 -- -- -- -- 1.3J 70.9 0.48J 0.98J 6.6 0.77J - 0.57J - -- 5.1 11.6 12.5 CD-7 1-Jul-14 66,000 7,600 15,000J 420,000 53.1J 0.131J 669 8.74J 4.11J 4.06J CD-7 5-Nov-14 77,000 8,500 18,0001 1,170,000 1.32J 118 3.74 15.1E 3.71J 40.0 21,100B 13.6 341 (1) 8.911 0.24J 75.8 19.4B CD-7 6-May-15 86,000 9,800 25,000J 660,000 1.71J 66.8J 0.28J 0.45J 4.36J 1,630B 0.86J 43.4 3.36J 4.14J 3.33J CD-7 27-Oct-15 81,000 11,000 28,000J 291,000 87.2J 1.12 5.33B-01,J 1.52J 16.6 6,560 4.69J 145 0.138J 6.61J 3.81CN,J 23.4J 11.3 CD-7 18-May-16 90,000 10,000 29,000J 282,000 74.8J 0.43J 2.18J 0.36J 4.74J 2,160 1.20J 59.4 0.164J 4.90J 10.2J 4.03J CD-7 1-Nov-16 100,000 13,000 34,000 413,000 82.6J 0.28J 1.21J 3.45J 1,200 1.06J 170 5.58J 4.98J CD-7 9-May-17 120,000 14,000 35,000 667,000 86.8J 0.34J 1.85J 4.64J 1,880E-01 1.70J 123 5.50J 8.70J 4.13J 1302-CDLF-2006 CD-7 31-Oct-17 114,000 15,000 39,000 1,100,000 94.5J 0.27J 1.30J 0.44J 3.85J 1,300 1.13J 219 6.26J 8.57J 4.18J CD-7 12-Jun-18 112,000 16,900 44,300J 350,000 1.OJ 97.9J 0.13J 3.11 231J 215 7.6J 6.3J 6.3J CD-7 18-Jan-19 126,000 17,600 50,400 280,000 152 0.24J 2.OJ 12.5 7.8J 178 3,930 17.5J 5.11 CD-7 7-May-19 130,000 19,400 47,400 359,000 141 0.32J 0.12J 0.41J 5.0 6.3 64.9 2,570 13.7 1.91 7.2J CD-7 (dup) 7-May-19 129,000 19,100 48,000 391,000 147 0.36J 0.88J 5.4 9.9 847 0.31J 4,860 13.5 4.7J 8.8J CD-7 7-Nov-19 148,000 21,800 47,800 332,000 152 0.29J 0.93J 5.2 6.9B 1,240 0.60JB 2,860 10.9 0.073J 3.9J 10.9E CD-7 19-May-20 153,000 21,100 70,700 358,000 0.73J 142 0.34J 0.69J 7.9 6.3 318 0.27J 2,800 12.5 2.6J 10.3 CD-8 1-Jul-14 75,000 3,900 3,700J 120,000 0.256J 421 0.191J 14.4 12.6 78 26,600 6.55J 1,360 13.8J 0.238J 93.3 79.6 CD-8 5-Nov-14 86,000 3,500 253,000 83.4J 1.64JB 1.20J 7.15J 2,360B 0.59J 131 (1) 3.34J 8.181 11.0E CD-8 6-May-15 57,000 3,300 <5000 138,000 0.36J 53.8JB 0.48J 4.13J 1,030 0.27J 58.5 0.095JB 2.43J 4.03J 9.73JB CD-8 27-Oct-15 72,000 3,600 1,1001 132,000 0.75J 1.79J 162 0.32J 0.21J 5.88B-01,J 1.90J 38.6 2,960 2.29J 95.2 9.53J 3.65CN,J 11.2J 1,430 1302-CDLF-2006 CD-8 (dup) 27-Oct-15 70,000 3,500 130,000 0.40J 1.72J 160 0.33J 0.21J 5.54B-01,J 1.80J 36.3 2,630 2.12J 82.4 8.69J 4.20CN,J 10.6J 1,310 CD-8 19-May-16 115,000 2,000 <5,000 205,000 0.49J 1.52J 133 0.20J 3.54J 1.40J 28.1 2,320 1.28J 123 8.72J 13.2J 1,250 CD-8 (dup) 19-May-16 110,000 2,000 <5,000 215,000 1.27J 1.55J 136 0.23J 0.10J 4.41J 1.63J 31.2 3,230 1.87J 129 9.76J 14.8J 1,600 CD-8 1-Nov-16 90,000 3,400 <5,000 517,000H-02 94.6J 0.17J 2.27J 2.52J 15.6 3,350 1.06J 433 3.96J 18.11 244 CD-8 (dup) 1-Nov-16 80,000 3,500 2,100J 428,000H-02 96.7J 0.211 3.11J 2.47J 18.8 4,640 1.18J 412 4.09J 22.2J 247 Smith Page 3of9 June 2020 Table 3a Detected Groundwater Constituents - General Chemistry and Metals May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Notes: 1. All units are in micrograms per liter (parts per billion). 2. * - Interim Maximum Allowable Concentration (IMAC) 3. NE - Standard Not Established; dup - Duplicate Sample 4. (--) - Not Analyzed 5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit. 6. B, B-01- The analyte concentration detected in the method blank was greater than the method detection limit. 7. CN - Detected silver concentrations were determined to be the result of contamination from the preservative acid used. 8. H-02, H1- Analysis was completed outside of hold time. 9. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in January 2009. Beginning November 2011 samples collected from CD-4 Rep are only analyzed for Appendix I metals. 10. Alkalinity, chloride, sulfate, and total dissolved solids were added to the sampling program in May 2010. 11. (1) - Not analyzed due to laboratory oversight. 12. CD-3 was relocated on July 1, 2014, as part of the Phase 2 C&D Landfill expansion. 13. CD-7 and -8 (formerly piezometers B-7 and -19) were added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. 14. CD-3 and -8 were abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill Expansion. 15. CD-9 was installed on March 9, 2017, as part of the Phase 3 C&D Landfill Expansion. - Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) or IMAC Standard - Indicates the result is below the detection limit. Smith Page 4 of 9 June 2020 Table 3b Detected Groundwater Constituents - Volatile Organic Compounds May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 CaNI Page 5 of 9 June 2020 Smith Table 3b Detected Groundwater Constituents - Volatile Organic Compounds May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 CaNI Page 6 of 9 June 2020 Smith Table 3b Detected Groundwater Constituents - Volatile Organic Compounds May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Notes: 1. All units are in micrograms per liter (parts per billion). 2. dup - Duplicate Sample 3. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit. 4. B - The analyte concentration detected in the method blank was greater than the method detection limit. 5. NE - Standard Not Established 6. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in January 2009. 7. CD-3 was relocated on July 1, 2014, as part of the Phase 2 C&D Landfill expansion. 8. CD-7 and -8 (formerly piezometers B-7 and -19) were added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. 9. CD-3 and -8 were abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill Expansion. 10. CD-9 was installed on March 9, 2017, as part of the Phase 3 C&D Landfill Expansion. - Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) Standard. - Indicates the result is below the detection limit. D t� Page 7 of 9 June 2020 Table 3c Detected Surface Water Constituents - Metals and General Chemistry May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Facility Permit Number Surface Water Code 2B or In -Stream Aquatic Life Sample Date Target Standard > O 5,300* L 150 E L f6 21,000* E _' L CO 6.5 E _ ' 't$ O U 0.15 23.81 a O 1.6 p O 2.74 Metals 1,000 0.54 > G1 NS 0.012 O Z 16.10 3 al 5 a, ' 0.06 NS E ' O NS U N 36.20 a .1 20 General 230 Chemistry 3 NS 0 VI f0 O H NS North Carolina Value Freshwater I ® • �• I I Notes: 1. Metal concentrations are in micrograms per liter (parts per billion). 2. General chemistry concentrations are in milligrams per liter (parts per million). 3. Standards obtained from section 15A NCAC 02B .0211 (North Carolina 213) or In -Stream Target Value Surface Water Standards for Class C Waters (June 2019). 4. (4) - A Standard for total chromium has not been established. The value provided is for chromium (III). 5. * - North Carolina In -Stream Target Value 6. NS - No Standard 7. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit. 8. B, B-01- The analyte concentration detected in the method blank was greater than the method detection limit. 9. H-02 - Total dissolved solids analysis was analyzed outside of hold time for SW-3. Concentration exceeds the North Carolina 2B or In -Stream Target Value Freshwater Aquatic Life Standard for Class C Waters Indicates the result is below the detection limit. smi D th Page 8 of 9 June 2020 Table 3d Detected Surface Water Constituents - Volatile Organic Compounds May 2020 Semi -Annual Sampling Event Cabarrus County C&D Landfill Facility Permit Number 1302-CDLF-2006 Facility Permit Number Surface Water Code 2B or In -Stream Aquatic Life Sample Date Target Standard GJ C c a c ^ }+ N (6 0 °; 3 c N L U 2,000* NS 26,000* 100* v C c v i0 L C C 7 W X c CL N R o x ^' s o v r-I' W N 41 ++ � H NS 97* NS 26,000* 110,000* 11 North Carolina Value Freshwater Notes: 1. Volatile organic compound concentrations are in micrograms per liter (parts per billion). 2. Standards obtained from section 15A NCAC 02B .0211 (North Carolina 26) or In -Stream Target Value Surface Water Stan for Class C Waters (June 2019). 3. * - North Carolina Protective Value 4. NS - No Standard 5. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit. - Concentration exceeds the North Carolina 2B or In -Stream Target Value Freshwater Aquatic Life Stand. for Class C Waters - Indicates the result is below the detection limit. DM Page 9 of 9 June 2020 N WE r .. S MGW-15 MGW-1 n 733.6 46 i � MGW-14 " SW-3 r CD-ld 0. v 1 733.22 4 0 1 ft d&D CD-4 Rep 744.48 Epp y8 CD-\ Lartdfif 72210 A . �r 'o CD-7 x ----_� 714.97 MGW -13 CD-9 _ _ - 120 706.59� ---- MGW 17 Unit 2 o MW-1 689.50 Unit1 _ MGW.12 MW-g` MGW-2 / - 710 _ 00.9 1 MW-8A 69262 709.08 MW-7 700® sMGW-11 I / 695.34 P MGW-16 MW-A /MW-G MW-5 \ 707.17 t / 685.98 681.25 MW-11 690 MW-X Unit 3/' i -' _ 678.41 699.85 MW-e 679.35 \600: Borrow Area MGW-3� _ - / IMW-E Repl / 1 687.49 l SW-1 690� MW-D MW-E deep, t MW-F Mw-C \ 697.33 676.69 / 672.76 �. 687.16 / - - - -670 MGW-8 MGW-9 MW-K l 682.86 / MW-1 MGW-4 AMW-1d / 666.42 - - - 660 680�677.82 ' AMW-1s MW-H SW-2 MGW-7 676.86 675.40 MW-H deep AMW-2s MW-3 yy0 676.56 674.80 657.93/ 670 AMW-2d 0� / MW-M 678.00 6y 659.18 yy0 649.83 MW-3 deep MGW-6 MW-L deep 659.88 660.93 MGW-5 Scale in Feet 0 Soo 1000 Map Data Source; 2015 Aerial Photograph, Cabarrus County, North Carolina OneMap. MGW--10 7 • AXH:11Iww, Groundwater Monitoring Well Surface Water Sample Location ♦ Landfill Gas Well Location Potentiometric Contour 680 - (dashed where inferred( Contour Interval = 10 Feet Appendix A leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 June 08, 2020 Mathew Colone CDM Smith Inc. - Raleigh 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 RE: Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Dear Mathew Colone: Enclosed are the analytical results for sample(s) received by the laboratory between May 20, 2020 and May 21, 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 • Pace Analytical Services - Atlanta, GA If you have any questions concerning this report, please feel free to contact me. Sincerely, "&,� Maiya Parks maiya.parks@pacelabs.com (770)734-4200 Project Manager Enclosures cc: Janelle Farley, CDM Smith 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Pace Analytical Services Atlanta 110 Technology Parkway Peachtree Corners, GA 30092 Florida DOH Certification #: E87315 Georgia DW Inorganics Certification #: 812 Georgia DW Microbiology Certification #: 812 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 North Carolina Certification #: 381 South Carolina Certification #: 98011001 Virginia Certification #: 460204 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 SAMPLE SUMMARY Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Lab ID Sample ID Matrix Date Collected Date Received 92478357001 1302-CD7 Water 05/19/20 11:45 05/20/20 08:00 92478357002 1302-CD2 Water 05/20/20 09:20 05/21/20 14:50 92478357003 1302-CD9 Water 05/20/2010:00 05/21/20 14:50 92478357004 1302-SW3 Water 05/20/20 09:30 05/21/20 14:50 92478357005 1302-Duplicate Water 05/20/2010:00 05/21/20 14:50 92478357006 1302-Trip Blank Water 05/20/20 00:00 05/21/20 14:50 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 SAMPLE ANALYTE COUNT Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92478357001 1302-CD7 EPA 6020E CSW 17 PASI-GA EPA 7470A VHB 1 PASI-GA EPA 8260D SAS 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C JRS 1 PASI-GA EPA 9056A CDC 2 PASI-A 92478357002 1302-CD2 EPA 6020E CSW 17 PASI-GA EPA 7470A VHB 1 PASI-GA EPA 8260D CL 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C JRS 1 PASI-GA EPA 9056A BRJ 2 PASI-A 92478357003 1302-CD9 EPA 6020E CSW 17 PASI-GA EPA 7470A VHB 1 PASI-GA EPA 8260D CL 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C JRS 1 PASI-GA EPA 9056A BRJ 2 PASI-A 92478357004 1302-SW3 EPA 6020E CSW 17 PASI-GA EPA 7470A VHB 1 PASI-GA EPA 8260D CL 51 PASI-C EPA 8260D Mod. LMB 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C JRS 1 PASI-GA EPA 9056A BRJ 2 PASI-A 92478357005 1302-Duplicate EPA 6020E CSW 17 PASI-GA EPA 7470A VHB 1 PASI-GA EPA 8260D SAS 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C JRS 1 PASI-GA EPA 9056A BRJ 2 PASI-A 92478357006 1302-Trip Blank EPA 8260D SAS 51 PASI-C PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte PASI-GA = Pace Analytical Services - Atlanta, GA 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 SUMMARY OF DETECTION Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed 92478357001 1302-CD7 Field pH 5.7 Std. Units 05/19/20 11:45 Field Temperature 17.1 deg C 05/19/20 11:45 Field Specific Conductance 477.5 umhos/cm 05/19/20 11:45 Field Turbidity 19.8 NTU 05/19/20 11:45 Field Oxidation Potential 89.5 mV 05/19/20 11:45 Oxygen, Dissolved 1.2 mg/L 05/19/20 11:45 Depth to Water 46.41 feet 05/19/20 11:45 EPA 6020B Arsenic 0.73J ug/L 5.0 05/27/20 18:27 EPA 6020B Barium 142 ug/L 5.0 05/27/20 18:27 EPA 6020B Beryllium 0.34J ug/L 0.50 05/27/20 18:27 EPA 6020B Chromium 0.69J ug/L 5.0 05/27/20 18:27 EPA 6020B Cobalt 7.9 ug/L 5.0 05/27/20 18:27 EPA 6020B Copper 6.3 ug/L 5.0 05/27/20 18:27 EPA 6020B Iron 318 ug/L 40.0 05/27/20 18:27 EPA 6020B Lead 0.27J ug/L 1.0 05/27/20 18:27 EPA 6020B Manganese 2800 ug/L 100 05/28/20 17:01 EPA 6020B Nickel 12.5 ug/L 5.0 05/27/20 18:27 EPA 6020B Vanadium 2.6J ug/L 10.0 05/27/20 18:27 EPA 6020B Zinc 10.3 ug/L 10.0 05/27/20 18:27 EPA 8260D Benzene 0.69J ug/L 1.0 06/02/20 20:12 EPA 8260D Chloroethane 1.2 ug/L 1.0 06/02/20 20:12 EPA 8260D 1,1-Dichloroethane 0.56J ug/L 1.0 06/02/20 20:12 EPA 8260D 1,2-Dichloroethane 0.36J ug/L 1.0 06/02/20 20:12 EPA 8260D cis-1,2-Dichloroethene 1.3 ug/L 1.0 06/02/20 20:12 EPA 8260D Tetrahydrofuran 12.8 ug/L 10.0 06/02/20 20:12 EPA 8260D Trichlorofluoromethane 1.8 ug/L 1.0 06/02/20 20:12 SM 2320B-2011 Alkalinity, Total as CaCO3 153000 ug/L 5000 05/29/20 16:59 SM 2540C Total Dissolved Solids 358000 ug/L 10000 05/26/20 12:44 EPA 9056A Chloride 21100 ug/L 1000 05/22/20 17:57 EPA 9056A Sulfate 70700 ug/L 1000 05/22/20 17:57 92478357002 1302-CD2 Field pH 6.1 Std. Units 05/20/20 09:20 Field Temperature 14.3 deg C 05/20/20 09:20 Field Specific Conductance 173.3 umhos/cm 05/20/20 09:20 Field Turbidity 8.0 NTU 05/20/20 09:20 Field Oxidation Potential -36.9 mV 05/20/20 09:20 Oxygen, Dissolved 6.9 mg/L 05/20/20 09:20 Depth to Water 25.82 feet 05/20/20 09:20 EPA 6020B Arsenic 0.61 J ug/L 5.0 05/27/20 18:33 EPA 6020B Barium 78.5 ug/L 5.0 05/27/20 18:33 EPA 6020B Chromium 0.72J ug/L 5.0 05/27/20 18:33 EPA 6020B Cobalt 2.OJ ug/L 5.0 05/27/20 18:33 EPA 6020B Copper 1.2J ug/L 5.0 05/27/20 18:33 EPA 6020B Iron 309 ug/L 40.0 05/27/20 18:33 EPA 6020B Lead 0.28J ug/L 1.0 05/27/20 18:33 EPA 6020B Manganese 79.7 ug/L 10.0 05/27/20 18:33 EPA 6020B Nickel 2.9J ug/L 5.0 05/27/20 18:33 REPORT OF LABORATORY ANALYSIS N2 1►`: Qualifiers This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 SUMMARY OF DETECTION Project: Pace Project No.: Cabarrus Co C&D Landfill 92478357 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92478357002 1302-C D2 EPA 6020B Vanadium 4.5J ug/L 10.0 05/27/20 18:33 EPA 6020B Zinc 8.5J ug/L 10.0 05/27/20 18:33 EPA 8260D Benzene 0.36J ug/L 1.0 06/02/20 22:58 EPA 8260D 1,1-Dichloroethane 4.1 ug/L 1.0 06/02/20 22:58 EPA 8260D cis-1,2-Dichloroethene 0.39J ug/L 1.0 06/02/20 22:58 SM 2320B-2011 Alkalinity, Total as CaCO3 77700 ug/L 5000 05/29/20 17:48 SM 2540C Total Dissolved Solids 112000 ug/L 10000 05/26/20 12:44 EPA 9056A Chloride 7630 ug/L 1000 05/24/20 04:11 EPA 9056A Sulfate 5200 ug/L 1000 05/24/20 04:11 92478357003 1302-CD9 Field pH 6.0 Std. Units 05/20/20 10:00 Field Temperature 15.3 deg C 05/20/20 10:00 Field Specific Conductance 263.0 umhos/cm 05/20/20 10:00 Field Turbidity 90.9 NTU 05/20/20 10:00 Field Oxidation Potential -36.5 mV 05/20/20 10:00 Oxygen, Dissolved 1.9 mg/L 05/20/20 10:00 N2 Depth to Water 55.23 feet 05/20/20 10:00 EPA 6020B Arsenic 0.82J ug/L 5.0 05/27/20 18:39 EPA 6020B Barium 147 ug/L 5.0 05/27/20 18:39 EPA 6020B Beryllium 0.36J ug/L 0.50 05/27/20 18:39 EPA 6020B Chromium 10.6 ug/L 5.0 05/27/20 18:39 EPA 6020B Cobalt 7.0 ug/L 5.0 05/27/20 18:39 EPA 6020B Copper 53.3 ug/L 5.0 05/27/20 18:39 EPA 6020B Iron 9790 ug/L 40.0 05/27/20 18:39 EPA 6020B Lead 1.7 ug/L 1.0 05/27/20 18:39 EPA 6020B Manganese 334 ug/L 10.0 05/27/20 18:39 EPA 6020B Nickel 9.6 ug/L 5.0 05/27/20 18:39 EPA 6020B Thallium 0.088J ug/L 1.0 05/27/20 18:39 EPA 6020B Vanadium 40.9 ug/L 10.0 05/27/20 18:39 EPA 6020B Zinc 23.7 ug/L 10.0 05/27/20 18:39 EPA 8260D 1,4-Dichlorobenzene 1.1 ug/L 1.0 06/02/20 23:16 EPA 8260D 1,1-Dichloroethane 1.9 ug/L 1.0 06/02/20 23:16 EPA 8260D cis-1,2-Dichloroethene 7.7 ug/L 1.0 06/02/20 23:16 EPA 8260D Trichloroethene 0.54J ug/L 1.0 06/02/20 23:16 EPA 8260D Trichlorofluoromethane 0.511 ug/L 1.0 06/02/20 23:16 SM 2320B-2011 Alkalinity, Total as CaCO3 136000 ug/L 5000 05/29/20 17:57 SM 2540C Total Dissolved Solids 218000 ug/L 10000 05/26/20 12:45 EPA 9056A Chloride 5190 ug/L 1000 05/24/20 04:26 EPA 9056A Sulfate 3840 ug/L 1000 05/24/20 04:26 92478357004 1302-SW3 Field pH 7.2 Std. Units 05/20/20 09:30 Field Temperature 13.7 deg C 05/20/20 09:30 Field Specific Conductance 194.1 umhos/cm 05/20/20 09:30 Field Turbidity 189.7 NTU 05/20/20 09:30 Field Oxidation Potential -41.6 mV 05/20/20 09:30 Oxygen, Dissolved 7.5 mg/L 05/20/20 09:30 N2 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 SUMMARY OF DETECTION Project: Pace Project No.: Cabarrus Co C&D Landfill 92478357 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92478357004 1302-SW3 EPA 6020B Antimony 0.33J ug/L 5.0 05/27/20 18:44 EPA 6020B Arsenic 2.6J ug/L 5.0 05/27/20 18:44 EPA 6020B Barium 72.2 ug/L 5.0 05/27/20 18:44 EPA 6020B Beryllium 0.31 J ug/L 0.50 05/27/20 18:44 EPA 6020B Chromium 10.2 ug/L 5.0 05/27/20 18:44 EPA 6020B Cobalt 2.5J ug/L 5.0 05/27/20 18:44 EPA 6020B Copper 11.5 ug/L 5.0 05/27/20 18:44 EPA 6020B Iron 6190 ug/L 40.0 05/27/20 18:44 EPA 6020B Lead 5.2 ug/L 1.0 05/27/20 18:44 EPA 6020B Manganese 185 ug/L 10.0 05/27/20 18:44 EPA 6020B Nickel 3.1 J ug/L 5.0 05/27/20 18:44 EPA 6020B Vanadium 24.0 ug/L 10.0 05/27/20 18:44 EPA 6020B Zinc 36.8 ug/L 10.0 05/27/20 18:44 EPA 8260D Acetone 43.6 ug/L 25.0 06/02/20 23:34 EPA 8260D 2-Butanone (MEK) 5.7 ug/L 5.0 06/02/20 23:34 EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) 3.2 ug/L 2.0 05/30/20 21:29 SM 2320B-2011 Alkalinity, Total as CaCO3 40300 ug/L 5000 05/29/20 18:10 SM 2540C Total Dissolved Solids 164000 ug/L 10000 05/26/20 12:45 EPA 9056A Chloride 2870 ug/L 1000 05/24/20 04:40 EPA 9056A Sulfate 31300 ug/L 1000 05/24/20 04:40 92478357005 1302-Duplicate EPA 6020B Arsenic 0.801 ug/L 5.0 05/27/20 19:02 EPA 6020B Barium 155 ug/L 5.0 05/27/20 19:02 EPA 6020B Beryllium 0.34J ug/L 0.50 05/27/20 19:02 EPA 6020B Chromium 13.3 ug/L 5.0 05/27/20 19:02 EPA 6020B Cobalt 7.3 ug/L 5.0 05/27/20 19:02 EPA 6020B Copper 53.1 ug/L 5.0 05/27/20 19:02 EPA 6020B Iron 10100 ug/L 400 05/28/20 17:07 EPA 6020B Lead 1.7 ug/L 1.0 05/27/20 19:02 EPA 6020B Manganese 337 ug/L 10.0 05/27/20 19:02 EPA 6020B Nickel 10.3 ug/L 5.0 05/27/20 19:02 EPA 6020B Thallium 0.0901 ug/L 1.0 05/27/20 19:02 EPA 6020B Vanadium 41.3 ug/L 10.0 05/27/20 19:02 EPA 6020B Zinc 23.4 ug/L 10.0 05/27/20 19:02 EPA 8260D 1,1-Dichloroethane 1.7 ug/L 1.0 06/03/20 07:52 EPA 8260D cis-1,2-Dichloroethene 7.0 ug/L 1.0 06/03/20 07:52 EPA 8260D Trichlorofluoromethane 0.59J ug/L 1.0 06/03/20 07:52 SM 2320B-2011 Alkalinity, Total as CaCO3 148000 ug/L 5000 05/29/20 19:02 SM 2540C Total Dissolved Solids 221000 ug/L 10000 05/26/20 12:46 EPA 9056A Chloride 5190 ug/L 1000 05/24/20 04:55 EPA 9056A Sulfate 3810 ug/L 1000 05/24/20 04:55 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 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD7 Lab ID: 92478357001 Collected: 05/19/20 11:45 Received: 05/20/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 5.7 Std. Units 1 05/19/20 11:45 Field Temperature 17.1 deg C 1 05/19/20 11:45 Field Specific 477.5 umhos/c 1 05/19/20 11:45 Conductance m Field Turbidity 19.8 NTU 1 05/19/20 11:45 Field Oxidation Potential 89.5 mV 1 05/19/20 11:45 Oxygen, Dissolved 1.2 mg/L 1 05/19/20 11:45 7782-44-7 N2 Depth to Water 46.41 feet 1 05/19/20 11:45 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2018:27 7440-36-0 Arsenic 0.73J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2018:27 7440-38-2 Barium 142 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2018:27 7440-39-3 Beryllium 0.34J ug/L 0.50 0.074 1 05/26/2015:30 05/27/2018:27 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2018:27 7440-43-9 Chromium 0.69J ug/L 5.0 0.39 1 05/26/2015:30 05/27/2018:27 7440-47-3 Cobalt 7.9 ug/L 5.0 0.30 1 05/26/2015:30 05/27/2018:27 7440-48-4 Copper 6.3 ug/L 5.0 0.19 1 05/26/2015:30 05/27/2018:27 7440-50-8 Iron 318 ug/L 40.0 9.7 1 05/26/2015:30 05/27/2018:27 7439-89-6 Lead 0.27J ug/L 1.0 0.046 1 05/26/2015:30 05/27/2018:27 7439-92-1 Manganese 2800 ug/L 100 5.7 10 05/26/2015:30 05/28/2017:01 7439-96-5 Nickel 12.5 ug/L 5.0 0.31 1 05/26/2015:30 05/27/2018:27 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2018:27 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2018:27 7440-22-4 Thallium ND ug/L 1.0 0.052 1 05/26/2015:30 05/27/2018:27 7440-28-0 Vanadium 2.6J ug/L 10.0 0.71 1 05/26/2015:30 05/27/2018:27 7440-62-2 Zinc 10.3 ug/L 10.0 1.5 1 05/26/2015:30 05/27/2018:27 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Date: 06/08/2020 05:05 PM ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2011:41 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 ND ug/L 50.0 0.90 1 0.69J ug/L 1.0 0.15 1 ND ug/L 1.0 0.34 1 ND ug/L 1.0 0.26 1 ND ug/L 1.0 0.62 1 ND ug/L 2.0 0.62 1 ND ug/L 5.0 3.3 1 ND ug/L 10.0 0.40 1 ND ug/L 1.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 06/02/20 20:12 67-64-1 06/02/20 20:12 107-13-1 06/02/20 20:12 71-43-2 06/02/20 20:12 74-97-5 06/02/20 20:12 75-27-4 06/02/20 20:12 75-25-2 06/02/20 20:12 74-83-9 06/02/20 20:12 78-93-3 06/02/20 20:12 75-15-0 06/02/20 20:12 56-23-5 Page 8 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD7 Lab ID: 92478357001 Collected: 05/19/20 11:45 Received: 05/20/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.23 1 06/02/20 20:12 108-90-7 1.2 ug/L 1.0 0.49 1 06/02/20 20:12 75-00-3 ND ug/L 5.0 2.3 1 06/02/20 20:12 67-66-3 ND ug/L 1.0 0.39 1 06/02/20 20:12 74-87-3 ND ug/L 5.0 0.26 1 06/02/20 20:12 96-12-8 ND ug/L 1.0 0.41 1 06/02/20 20:12 124-48-1 ND ug/L 2.0 0.26 1 06/02/20 20:12 106-93-4 ND ug/L 1.0 0.46 1 06/02/20 20:12 74-95-3 ND ug/L 1.0 0.29 1 06/02/20 20:12 95-50-1 ND ug/L 1.0 0.26 1 06/02/20 20:12 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 20:12 110-57-6 0.56J ug/L 1.0 0.27 1 06/02/20 20:12 75-34-3 0.36J ug/L 1.0 0.34 1 06/02/20 20:12 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 20:12 75-35-4 1.3 ug/L 1.0 0.29 1 06/02/20 20:12 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 20:12 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 20:12 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 20:12 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 20:12 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 20:12 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 20:12 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 20:12 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 20:12 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 20:12 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 20:12 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 20:12 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 20:12 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 20:12 127-18-4 12.8 ug/L 10.0 1.9 1 06/02/20 20:12 109-99-9 ND ug/L 1.0 0.24 1 06/02/20 20:12 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 20:12 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 20:12 79-00-5 ND ug/L 1.0 0.22 1 06/02/20 20:12 79-01-6 1.8 ug/L 1.0 0.31 1 06/02/20 20:12 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 20:12 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 20:12 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 20:12 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 20:12 1330-20-7 98 % 70-130 1 06/02/20 20:12 460-00-4 105 % 70-130 1 06/02/20 20:12 17060-07-0 103 % 70-130 1 06/02/20 20:12 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 9 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD7 Lab ID: 92478357001 Collected: 05/19/20 11:45 Received: 05/20/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 153000 ug/L 5000 5000 1 05/29/20 16:59 2540C Total Dissolved Solids Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA Total Dissolved Solids 358000 ug/L 10000 10000 1 05/26/20 12:44 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 21100 ug/L 1000 600 1 05/22/2017:57 16887-00-6 Sulfate 70700 ug/L 1000 500 1 05/22/2017:57 14808-79-8 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD2 Lab ID: 92478357002 Collected: 05/20/20 09:20 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 6.1 Std. Units 1 05/20/20 09:20 Field Temperature 14.3 deg C 1 05/20/20 09:20 Field Specific 173.3 umhos/c 1 05/20/20 09:20 Conductance m Field Turbidity 8.0 NTU 1 05/20/20 09:20 Field Oxidation Potential -36.9 mV 1 05/20/20 09:20 Oxygen, Dissolved 6.9 mg/L 1 05/20/20 09:20 7782-44-7 N2 Depth to Water 25.82 feet 1 05/20/20 09:20 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2018:33 7440-36-0 Arsenic 0.61J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2018:33 7440-38-2 Barium 78.5 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2018:33 7440-39-3 Beryllium ND ug/L 0.50 0.074 1 05/26/2015:30 05/27/2018:33 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2018:33 7440-43-9 Chromium 0.72J ug/L 5.0 0.39 1 05/26/2015:30 05/27/2018:33 7440-47-3 Cobalt 2.OJ ug/L 5.0 0.30 1 05/26/2015:30 05/27/2018:33 7440-48-4 Copper 1.2J ug/L 5.0 0.19 1 05/26/2015:30 05/27/2018:33 7440-50-8 Iron 309 ug/L 40.0 9.7 1 05/26/2015:30 05/27/2018:33 7439-89-6 Lead 0.28J ug/L 1.0 0.046 1 05/26/2015:30 05/27/2018:33 7439-92-1 Manganese 79.7 ug/L 10.0 0.57 1 05/26/2015:30 05/27/2018:33 7439-96-5 Nickel 2.9J ug/L 5.0 0.31 1 05/26/2015:30 05/27/2018:33 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2018:33 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2018:33 7440-22-4 Thallium ND ug/L 1.0 0.052 1 05/26/2015:30 05/27/2018:33 7440-28-0 Vanadium 4.5J ug/L 10.0 0.71 1 05/26/2015:30 05/27/2018:33 7440-62-2 Zinc 8.5J ug/L 10.0 1.5 1 05/26/2015:30 05/27/2018:33 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Date: 06/08/2020 05:05 PM ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:00 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 ND ug/L 50.0 0.90 1 0.36J ug/L 1.0 0.15 1 ND ug/L 1.0 0.34 1 ND ug/L 1.0 0.26 1 ND ug/L 1.0 0.62 1 ND ug/L 2.0 0.62 1 ND ug/L 5.0 3.3 1 ND ug/L 10.0 0.40 1 ND ug/L 1.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 06/02/20 22:58 67-64-1 06/02/20 22:58 107-13-1 06/02/20 22:58 71-43-2 06/02/20 22:58 74-97-5 06/02/20 22:58 75-27-4 06/02/20 22:58 75-25-2 06/02/20 22:58 74-83-9 06/02/20 22:58 78-93-3 06/02/20 22:58 75-15-0 06/02/20 22:58 56-23-5 IK Page 11 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD2 Lab ID: 92478357002 Collected: 05/20/20 09:20 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.23 1 06/02/20 22:58 108-90-7 ND ug/L 1.0 0.49 1 06/02/20 22:58 75-00-3 ND ug/L 5.0 2.3 1 06/02/20 22:58 67-66-3 ND ug/L 1.0 0.39 1 06/02/20 22:58 74-87-3 ND ug/L 5.0 0.26 1 06/02/20 22:58 96-12-8 ND ug/L 1.0 0.41 1 06/02/20 22:58 124-48-1 ND ug/L 2.0 0.26 1 06/02/20 22:58 106-93-4 ND ug/L 1.0 0.46 1 06/02/20 22:58 74-95-3 ND ug/L 1.0 0.29 1 06/02/20 22:58 95-50-1 ND ug/L 1.0 0.26 1 06/02/20 22:58 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 22:58 110-57-6 4.1 ug/L 1.0 0.27 1 06/02/20 22:58 75-34-3 ND ug/L 1.0 0.34 1 06/02/20 22:58 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 22:58 75-35-4 0.39J ug/L 1.0 0.29 1 06/02/20 22:58 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 22:58 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 22:58 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 22:58 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 22:58 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 22:58 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 22:58 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 22:58 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 22:58 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 22:58 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 22:58 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 22:58 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 22:58 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 22:58 127-18-4 ND ug/L 10.0 1.9 1 06/02/20 22:58 109-99-9 ND ug/L 1.0 0.24 1 06/02/20 22:58 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 22:58 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 22:58 79-00-5 ND ug/L 1.0 0.22 1 06/02/20 22:58 79-01-6 ND ug/L 1.0 0.31 1 06/02/20 22:58 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 22:58 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 22:58 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 22:58 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 22:58 1330-20-7 102 % 70-130 1 06/02/20 22:58 460-00-4 103 % 70-130 1 06/02/20 22:58 17060-07-0 97 % 70-130 1 06/02/20 22:58 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 12 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD2 Lab ID: 92478357002 Collected: 05/20/20 09:20 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 77700 ug/L 5000 5000 1 05/29/20 17:48 2540C Total Dissolved Solids Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA Total Dissolved Solids 112000 ug/L 10000 10000 1 05/26/20 12:44 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 7630 ug/L 1000 600 1 05/24/20 04:11 16887-00-6 Sulfate 5200 ug/L 1000 500 1 05/24/20 04:11 14808-79-8 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 13 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD9 Lab ID: 92478357003 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 6.0 Std. Units 1 05/20/20 10:00 Field Temperature 15.3 deg C 1 05/20/20 10:00 Field Specific 263.0 umhos/c 1 05/20/20 10:00 Conductance m Field Turbidity 90.9 NTU 1 05/20/20 10:00 Field Oxidation Potential -36.5 mV 1 05/20/20 10:00 Oxygen, Dissolved 1.9 mg/L 1 05/20/20 10:00 7782-44-7 N2 Depth to Water 55.23 feet 1 05/20/20 10:00 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2018:39 7440-36-0 Arsenic 0.82J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2018:39 7440-38-2 Barium 147 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2018:39 7440-39-3 Beryllium 0.36J ug/L 0.50 0.074 1 05/26/2015:30 05/27/2018:39 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2018:39 7440-43-9 Chromium 10.6 ug/L 5.0 0.39 1 05/26/2015:30 05/27/2018:39 7440-47-3 Cobalt 7.0 ug/L 5.0 0.30 1 05/26/2015:30 05/27/2018:39 7440-48-4 Copper 53.3 ug/L 5.0 0.19 1 05/26/2015:30 05/27/2018:39 7440-50-8 Iron 9790 ug/L 40.0 9.7 1 05/26/2015:30 05/27/2018:39 7439-89-6 Lead 1.7 ug/L 1.0 0.046 1 05/26/2015:30 05/27/2018:39 7439-92-1 Manganese 334 ug/L 10.0 0.57 1 05/26/2015:30 05/27/2018:39 7439-96-5 Nickel 9.6 ug/L 5.0 0.31 1 05/26/2015:30 05/27/2018:39 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2018:39 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2018:39 7440-22-4 Thallium 0.088J ug/L 1.0 0.052 1 05/26/2015:30 05/27/2018:39 7440-28-0 Vanadium 40.9 ug/L 10.0 0.71 1 05/26/2015:30 05/27/2018:39 7440-62-2 Zinc 23.7 ug/L 10.0 1.5 1 05/26/2015:30 05/27/2018:39 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:02 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 06/02/20 23:16 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 06/02/20 23:16 107-13-1 Benzene ND ug/L 1.0 0.15 1 06/02/20 23:16 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 06/02/20 23:16 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 06/02/20 23:16 75-27-4 Bromoform ND ug/L 1.0 0.62 1 06/02/20 23:16 75-25-2 IK Bromomethane ND ug/L 2.0 0.62 1 06/02/20 23:16 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 06/02/20 23:16 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 06/02/20 23:16 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 06/02/20 23:16 56-23-5 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD9 Lab ID: 92478357003 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.23 1 06/02/20 23:16 108-90-7 ND ug/L 1.0 0.49 1 06/02/20 23:16 75-00-3 ND ug/L 5.0 2.3 1 06/02/20 23:16 67-66-3 ND ug/L 1.0 0.39 1 06/02/20 23:16 74-87-3 ND ug/L 5.0 0.26 1 06/02/20 23:16 96-12-8 ND ug/L 1.0 0.41 1 06/02/20 23:16 124-48-1 ND ug/L 2.0 0.26 1 06/02/20 23:16 106-93-4 ND ug/L 1.0 0.46 1 06/02/20 23:16 74-95-3 ND ug/L 1.0 0.29 1 06/02/20 23:16 95-50-1 1.1 ug/L 1.0 0.26 1 06/02/20 23:16 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 23:16 110-57-6 1.9 ug/L 1.0 0.27 1 06/02/20 23:16 75-34-3 ND ug/L 1.0 0.34 1 06/02/20 23:16 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 23:16 75-35-4 7.7 ug/L 1.0 0.29 1 06/02/20 23:16 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 23:16 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 23:16 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 23:16 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 23:16 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 23:16 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 23:16 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 23:16 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 23:16 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 23:16 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 23:16 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 23:16 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 23:16 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 23:16 127-18-4 ND ug/L 10.0 1.9 1 06/02/20 23:16 109-99-9 ND ug/L 1.0 0.24 1 06/02/20 23:16 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 23:16 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 23:16 79-00-5 0.54J ug/L 1.0 0.22 1 06/02/20 23:16 79-01-6 0.51J ug/L 1.0 0.31 1 06/02/20 23:16 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 23:16 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 23:16 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 23:16 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 23:16 1330-20-7 102 % 70-130 1 06/02/20 23:16 460-00-4 101 % 70-130 1 06/02/20 23:16 17060-07-0 100 % 70-130 1 06/02/20 23:16 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 15 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-CD9 Lab ID: 92478357003 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 136000 ug/L 5000 5000 1 05/29/20 17:57 2540C Total Dissolved Solids Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA Total Dissolved Solids 218000 ug/L 10000 10000 1 05/26/20 12:45 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 5190 ug/L 1000 600 1 05/24/20 04:26 16887-00-6 Sulfate 3840 ug/L 1000 500 1 05/24/20 04:26 14808-79-8 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-SW3 Lab ID: 92478357004 Collected: 05/20/20 09:30 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 7.2 Std. Units 1 05/20/20 09:30 Field Temperature 13.7 deg C 1 05/20/20 09:30 Field Specific 194.1 umhos/c 1 05/20/20 09:30 Conductance m Field Turbidity 189.7 NTU 1 05/20/20 09:30 Field Oxidation Potential -41.6 mV 1 05/20/20 09:30 Oxygen, Dissolved 7.5 mg/L 1 05/20/20 09:30 7782-44-7 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony 0.33J ug/L 5.0 0.27 1 05/26/2015:30 05/27/2018:44 7440-36-0 Arsenic 2.6J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2018:44 7440-38-2 Barium 72.2 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2018:44 7440-39-3 Beryllium 0.31J ug/L 0.50 0.074 1 05/26/2015:30 05/27/2018:44 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2018:44 7440-43-9 Chromium 10.2 ug/L 5.0 0.39 1 05/26/2015:30 05/27/2018:44 7440-47-3 Cobalt 2.5J ug/L 5.0 0.30 1 05/26/2015:30 05/27/2018:44 7440-48-4 Copper 11.5 ug/L 5.0 0.19 1 05/26/2015:30 05/27/2018:44 7440-50-8 Iron 6190 ug/L 40.0 9.7 1 05/26/2015:30 05/27/2018:44 7439-89-6 Lead 5.2 ug/L 1.0 0.046 1 05/26/2015:30 05/27/2018:44 7439-92-1 Manganese 185 ug/L 10.0 0.57 1 05/26/2015:30 05/27/2018:44 7439-96-5 Nickel 3.1J ug/L 5.0 0.31 1 05/26/2015:30 05/27/2018:44 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2018:44 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2018:44 7440-22-4 Thallium ND ug/L 1.0 0.052 1 05/26/2015:30 05/27/2018:44 7440-28-0 Vanadium 24.0 ug/L 10.0 0.71 1 05/26/2015:30 05/27/2018:44 7440-62-2 Zinc 36.8 ug/L 10.0 1.5 1 05/26/2015:30 05/27/2018:44 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:04 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone 43.6 ug/L 25.0 6.2 1 06/02/20 23:34 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 06/02/20 23:34 107-13-1 Benzene ND ug/L 1.0 0.15 1 06/02/20 23:34 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 06/02/20 23:34 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 06/02/20 23:34 75-27-4 Bromoform ND ug/L 1.0 0.62 1 06/02/20 23:34 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 06/02/20 23:34 74-83-9 2-Butanone (MEK) 5.7 ug/L 5.0 3.3 1 06/02/20 23:34 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 06/02/20 23:34 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 06/02/20 23:34 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 06/02/20 23:34 108-90-7 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. N2 IK Page 17 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-SW3 Lab ID: 92478357004 Collected: 05/20/20 09:30 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.49 1 06/02/20 23:34 75-00-3 ND ug/L 5.0 2.3 1 06/02/20 23:34 67-66-3 ND ug/L 1.0 0.39 1 06/02/20 23:34 74-87-3 v2 ND ug/L 5.0 0.26 1 06/02/20 23:34 96-12-8 ND ug/L 1.0 0.41 1 06/02/20 23:34 124-48-1 ND ug/L 2.0 0.26 1 06/02/20 23:34 106-93-4 ND ug/L 1.0 0.46 1 06/02/20 23:34 74-95-3 ND ug/L 1.0 0.29 1 06/02/20 23:34 95-50-1 ND ug/L 1.0 0.26 1 06/02/20 23:34 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 23:34 110-57-6 ND ug/L 1.0 0.27 1 06/02/20 23:34 75-34-3 ND ug/L 1.0 0.34 1 06/02/20 23:34 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 23:34 75-35-4 ND ug/L 1.0 0.29 1 06/02/20 23:34 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 23:34 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 23:34 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 23:34 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 23:34 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 23:34 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 23:34 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 23:34 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 23:34 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 23:34 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 23:34 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 23:34 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 23:34 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 23:34 127-18-4 ND ug/L 10.0 1.9 1 06/02/20 23:34 109-99-9 ND ug/L 1.0 0.24 1 06/02/20 23:34 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 23:34 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 23:34 79-00-5 ND ug/L 1.0 0.22 1 06/02/20 23:34 79-01-6 ND ug/L 1.0 0.31 1 06/02/20 23:34 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 23:34 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 23:34 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 23:34 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 23:34 1330-20-7 101 % 70-130 1 06/02/20 23:34 460-00-4 102 % 70-130 1 06/02/20 23:34 17060-07-0 99 % 70-130 1 06/02/20 23:34 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-SW3 Lab ID: 92478357004 Collected: 05/20/20 09:30 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) 3.2 ug/L 2.0 1.2 1 05/30/20 21:29 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 106 % 50-150 1 05/30/20 21:29 17060-07-0 Toluene-d8 (S) 96 % 50-150 1 05/30/20 21:29 2037-26-5 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 40300 ug/L 5000 5000 1 05/29/20 18:10 2540C Total Dissolved Solids Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA Total Dissolved Solids 164000 ug/L 10000 10000 1 05/26/20 12:45 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 2870 ug/L 1000 600 1 05/24/20 04:40 16887-00-6 Sulfate 31300 ug/L 1000 500 1 05/24/20 04:40 14808-79-8 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 19 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-Duplicate Lab ID: 92478357005 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2019:02 7440-36-0 Arsenic 0.80J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2019:02 7440-38-2 Barium 155 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2019:02 7440-39-3 Beryllium 0.34J ug/L 0.50 0.074 1 05/26/2015:30 05/27/2019:02 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2019:02 7440-43-9 Chromium 13.3 ug/L 5.0 0.39 1 05/26/2015:30 05/27/2019:02 7440-47-3 Cobalt 7.3 ug/L 5.0 0.30 1 05/26/2015:30 05/27/2019:02 7440-48-4 Copper 53.1 ug/L 5.0 0.19 1 05/26/2015:30 05/27/2019:02 7440-50-8 Iron 10100 ug/L 400 97.1 10 05/26/2015:30 05/28/2017:07 7439-89-6 Lead 1.7 ug/L 1.0 0.046 1 05/26/2015:30 05/27/2019:02 7439-92-1 Manganese 337 ug/L 10.0 0.57 1 05/26/2015:30 05/27/2019:02 7439-96-5 Nickel 10.3 ug/L 5.0 0.31 1 05/26/2015:30 05/27/2019:02 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2019:02 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2019:02 7440-22-4 Thallium 0.090J ug/L 1.0 0.052 1 05/26/2015:30 05/27/2019:02 7440-28-0 Vanadium 41.3 ug/L 10.0 0.71 1 05/26/2015:30 05/27/2019:02 7440-62-2 Zinc 23.4 ug/L 10.0 1.5 1 05/26/2015:30 05/27/2019:02 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:07 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 06/03/20 07:52 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 06/03/20 07:52 107-13-1 Benzene ND ug/L 1.0 0.15 1 06/03/20 07:52 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 06/03/20 07:52 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 06/03/20 07:52 75-27-4 Bromoform ND ug/L 1.0 0.62 1 06/03/20 07:52 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 06/03/20 07:52 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 06/03/20 07:52 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 06/03/20 07:52 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 06/03/20 07:52 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 06/03/20 07:52 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 06/03/20 07:52 75-00-3 Chloroform ND ug/L 5.0 2.3 1 06/03/20 07:52 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 06/03/20 07:52 74-87-3 1,2-Dibromo-3- ND ug/L 5.0 0.26 1 06/03/20 07:52 96-12-8 chloropropane Dibromochloromethane ND ug/L 1.0 0.41 1 06/03/20 07:52 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.0 0.26 1 06/03/20 07:52 106-93-4 Dibromomethane ND ug/L 1.0 0.46 1 06/03/20 07:52 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 06/03/20 07:52 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 0.26 1 06/03/20 07:52 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-Duplicate Lab ID: 92478357005 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 5.0 0.54 1 06/03/20 07:52 110-57-6 1.7 ug/L 1.0 0.27 1 06/03/20 07:52 75-34-3 ND ug/L 1.0 0.34 1 06/03/20 07:52 107-06-2 ND ug/L 1.0 0.24 1 06/03/20 07:52 75-35-4 7.0 ug/L 1.0 0.29 1 06/03/20 07:52 156-59-2 ND ug/L 1.0 0.25 1 06/03/20 07:52 156-60-5 ND ug/L 1.0 0.19 1 06/03/20 07:52 78-87-5 ND ug/L 1.0 0.30 1 06/03/20 07:52 10061-01-5 ND ug/L 1.0 0.31 1 06/03/20 07:52 10061-02-6 ND ug/L 1.0 0.26 1 06/03/20 07:52 100-41-4 ND ug/L 5.0 0.57 1 06/03/20 07:52 591-78-6 ND ug/L 20.0 12.5 1 06/03/20 07:52 74-88-4 ND ug/L 5.0 3.7 1 06/03/20 07:52 75-09-2 ND ug/L 5.0 4.5 1 06/03/20 07:52 108-10-1 ND ug/L 1.0 0.27 1 06/03/20 07:52 100-42-5 ND ug/L 1.0 0.34 1 06/03/20 07:52 630-20-6 ND ug/L 1.0 0.22 1 06/03/20 07:52 79-34-5 ND ug/L 1.0 0.16 1 06/03/20 07:52 127-18-4 ND ug/L 10.0 1.9 1 06/03/20 07:52 109-99-9 ND ug/L 1.0 0.24 1 06/03/20 07:52 108-88-3 ND ug/L 1.0 0.18 1 06/03/20 07:52 71-55-6 ND ug/L 1.0 0.24 1 06/03/20 07:52 79-00-5 ND ug/L 1.0 0.22 1 06/03/20 07:52 79-01-6 0.59J ug/L 1.0 0.31 1 06/03/20 07:52 75-69-4 ND ug/L 1.0 0.35 1 06/03/20 07:52 96-18-4 ND ug/L 2.0 1.4 1 06/03/20 07:52 108-05-4 ND ug/L 1.0 0.24 1 06/03/20 07:52 75-01-4 ND ug/L 2.0 0.63 1 06/03/20 07:52 1330-20-7 98 % 70-130 1 06/03/20 07:52 460-00-4 103 % 70-130 1 06/03/20 07:52 17060-07-0 102 % 70-130 1 06/03/20 07:52 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 148000 ug/L 5000 5000 1 05/29/2019:02 Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA 221000 ug/L 10000 10000 1 05/26/2012:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 21 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-Duplicate Lab ID: 92478357005 Collected: 05/20/20 10:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 5190 ug/L 1000 600 1 05/24/20 04:55 16887-00-6 Sulfate 3810 ug/L 1000 500 1 05/24/20 04:55 14808-79-8 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 22 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1s Lab ID: 92478136001 Collected: 05/18/20 14:20 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 6.1 Std. Units 1 05/18/20 14:20 Field Temperature 20.3 deg C 1 05/18/20 14:20 Field Specific 122.3 umhos/c 1 05/18/20 14:20 Conductance m Field Turbidity 9.3 NTU 1 05/18/20 14:20 Field Oxidation Potential -32.4 mV 1 05/18/20 14:20 Oxygen, Dissolved 4.3 mg/L 1 05/18/20 14:20 7782-44-7 N2 Depth to Water 29.02 feet 1 05/18/20 14:20 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2019:07 7440-36-0 Arsenic 0.46J ug/L 5.0 0.35 1 05/26/2015:30 05/27/2019:07 7440-38-2 Barium 34.5 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2019:07 7440-39-3 Beryllium ND ug/L 0.50 0.074 1 05/26/2015:30 05/27/2019:07 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2019:07 7440-43-9 Chromium 2.2J ug/L 5.0 0.39 1 05/26/2015:30 05/27/2019:07 7440-47-3 Cobalt ND ug/L 5.0 0.30 1 05/26/2015:30 05/27/2019:07 7440-48-4 Copper 0.92J ug/L 5.0 0.19 1 05/26/2015:30 05/27/2019:07 7440-50-8 Iron 437 ug/L 40.0 9.7 1 05/26/2015:30 05/27/2019:07 7439-89-6 Lead 0.23J ug/L 1.0 0.046 1 05/26/2015:30 05/27/2019:07 7439-92-1 Manganese 11.3 ug/L 10.0 0.57 1 05/26/2015:30 05/27/2019:07 7439-96-5 Nickel 1.4J ug/L 5.0 0.31 1 05/26/2015:30 05/27/2019:07 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2019:07 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2019:07 7440-22-4 Thallium ND ug/L 1.0 0.052 1 05/26/2015:30 05/27/2019:07 7440-28-0 Vanadium 6.4J ug/L 10.0 0.71 1 05/26/2015:30 05/27/2019:07 7440-62-2 Zinc 6.9J ug/L 10.0 1.5 1 05/26/2015:30 05/27/2019:07 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:09 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 05/29/20 22:21 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 05/29/20 22:21 107-13-1 Benzene ND ug/L 1.0 0.15 1 05/29/20 22:21 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 05/29/20 22:21 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 05/29/20 22:21 75-27-4 Bromoform ND ug/L 1.0 0.62 1 05/29/20 22:21 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 05/29/20 22:21 74-83-9 IK 2-Butanone (MEK) ND ug/L 5.0 3.3 1 05/29/20 22:21 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 05/29/20 22:21 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 05/29/20 22:21 56-23-5 Date: 06/09/2020 08:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 23 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1s Lab ID: 92478136001 Collected: 05/18/20 14:20 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/09/2020 08:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.23 1 05/29/20 22:21 108-90-7 ND ug/L 1.0 0.49 1 05/29/20 22:21 75-00-3 IK,v1 ND ug/L 5.0 2.3 1 05/29/20 22:21 67-66-3 ND ug/L 1.0 0.39 1 05/29/20 22:21 74-87-3 ND ug/L 5.0 0.26 1 05/29/20 22:21 96-12-8 ND ug/L 1.0 0.41 1 05/29/20 22:21 124-48-1 ND ug/L 2.0 0.26 1 05/29/20 22:21 106-93-4 ND ug/L 1.0 0.46 1 05/29/20 22:21 74-95-3 ND ug/L 1.0 0.29 1 05/29/20 22:21 95-50-1 ND ug/L 1.0 0.26 1 05/29/20 22:21 106-46-7 ND ug/L 5.0 0.54 1 05/29/20 22:21 110-57-6 v1 ND ug/L 1.0 0.27 1 05/29/20 22:21 75-34-3 ND ug/L 1.0 0.34 1 05/29/20 22:21 107-06-2 ND ug/L 1.0 0.24 1 05/29/20 22:21 75-35-4 ND ug/L 1.0 0.29 1 05/29/20 22:21 156-59-2 ND ug/L 1.0 0.25 1 05/29/20 22:21 156-60-5 ND ug/L 1.0 0.19 1 05/29/20 22:21 78-87-5 ND ug/L 1.0 0.30 1 05/29/20 22:21 10061-01-5 ND ug/L 1.0 0.31 1 05/29/20 22:21 10061-02-6 ND ug/L 1.0 0.26 1 05/29/20 22:21 100-41-4 ND ug/L 5.0 0.57 1 05/29/20 22:21 591-78-6 v1 ND ug/L 20.0 12.5 1 05/29/20 22:21 74-88-4 ND ug/L 5.0 3.7 1 05/29/20 22:21 75-09-2 ND ug/L 5.0 4.5 1 05/29/20 22:21 108-10-1 v1 ND ug/L 1.0 0.27 1 05/29/20 22:21 100-42-5 ND ug/L 1.0 0.34 1 05/29/20 22:21 630-20-6 ND ug/L 1.0 0.22 1 05/29/20 22:21 79-34-5 ND ug/L 1.0 0.16 1 05/29/20 22:21 127-18-4 ND ug/L 10.0 1.9 1 05/29/20 22:21 109-99-9 ND ug/L 1.0 0.24 1 05/29/20 22:21 108-88-3 ND ug/L 1.0 0.18 1 05/29/20 22:21 71-55-6 ND ug/L 1.0 0.24 1 05/29/20 22:21 79-00-5 ND ug/L 1.0 0.22 1 05/29/20 22:21 79-01-6 ND ug/L 1.0 0.31 1 05/29/20 22:21 75-69-4 ND ug/L 1.0 0.35 1 05/29/20 22:21 96-18-4 ND ug/L 2.0 1.4 1 05/29/20 22:21 108-05-4 ND ug/L 1.0 0.24 1 05/29/20 22:21 75-01-4 ND ug/L 2.0 0.63 1 05/29/20 22:21 1330-20-7 100 % 70-130 1 05/29/20 22:21 460-00-4 95 % 70-130 1 05/29/20 22:21 17060-07-0 104 % 70-130 1 05/29/20 22:21 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 24 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1s Lab ID: 92478136001 Collected: 05/18/20 14:20 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 2320B Alkalinity Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 4500S2D Sulfide Water Sulfide 5210B BOD, 5 day BOD, 5 day 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 5220D COD Low Level Chemical Oxygen Demand 9056 IC anions 28 Days Chloride Sulfate Total Organic Carbon,Asheville Total Organic Carbon Total Organic Carbon Total Organic Carbon Total Organic Carbon Mean Total Organic Carbon Date: 06/09/2020 08:56 PM Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 49100 ug/L 5000 5000 1 05/28/2017:12 Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA 141000 ug/L 10000 10000 1 05/26/2012:43 H1 Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville ND ug/L 100 50.0 1 05/20/2018:44 18496-25-8 Analytical Method: SM 521OB-2011 Pace Analytical Services -Asheville ND ug/L 2000 2000 1 05/20/20 05:01 05/25/20 09:43 Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services -Asheville 254 ug/L 40.0 10.0 1 05/20/20 01:06 14797-55-8 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Pace Analytical Services -Asheville ND ug/L 10000 5000 1 05/26/2017:09 05/27/2016:17 Analytical Method: EPA 9056A Pace Analytical Services -Asheville 4570 ug/L 1000 600 1 05/21 /20 00:36 16887-00-6 4280 ug/L 1000 500 1 05/21 /20 00:36 14808-79-8 Analytical Method: EPA 9060A Pace Analytical Services -Asheville 923J ug/L 1000 500 1 05/27/20 09:42 7440-44-0 560J ug/L 1000 500 1 05/27/20 09:42 7440-44-0 ND ug/L 1000 500 1 05/27/20 09:42 7440-44-0 ND ug/L 1000 500 1 05/27/20 09:42 7440-44-0 616J ug/L 1000 500 1 05/27/20 09:42 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 25 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1d Lab ID: 92478136002 Collected: 05/18/20 13:05 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 6.2 Std. Units 1 05/18/20 13:05 Field Temperature 20.4 deg C 1 05/18/20 13:05 Field Specific 118.1 umhos/c 1 05/18/20 13:05 Conductance m Field Turbidity 3.0 NTU 1 05/18/20 13:05 Field Oxidation Potential 31.5 mV 1 05/18/20 13:05 Oxygen, Dissolved 2.4 mg/L 1 05/18/20 13:05 7782-44-7 N2 Depth to Water 52.21 feet 1 05/18/20 13:05 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 05/26/2015:30 05/27/2019:13 7440-36-0 Arsenic ND ug/L 5.0 0.35 1 05/26/2015:30 05/27/2019:13 7440-38-2 Barium 29.1 ug/L 5.0 0.49 1 05/26/2015:30 05/27/2019:13 7440-39-3 Beryllium ND ug/L 0.50 0.074 1 05/26/2015:30 05/27/2019:13 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 05/26/2015:30 05/27/2019:13 7440-43-9 Chromium 0.64J ug/L 5.0 0.39 1 05/26/2015:30 05/27/2019:13 7440-47-3 Cobalt ND ug/L 5.0 0.30 1 05/26/2015:30 05/27/2019:13 7440-48-4 Copper ND ug/L 5.0 0.19 1 05/26/2015:30 05/27/2019:13 7440-50-8 Iron 27.2J ug/L 40.0 9.7 1 05/26/2015:30 05/27/2019:13 7439-89-6 Lead ND ug/L 1.0 0.046 1 05/26/2015:30 05/27/2019:13 7439-92-1 Manganese 2.OJ ug/L 10.0 0.57 1 05/26/2015:30 05/27/2019:13 7439-96-5 Nickel 0.33J ug/L 5.0 0.31 1 05/26/2015:30 05/27/2019:13 7440-02-0 Selenium ND ug/L 5.0 1.3 1 05/26/2015:30 05/27/2019:13 7782-49-2 Silver ND ug/L 5.0 0.28 1 05/26/2015:30 05/27/2019:13 7440-22-4 Thallium ND ug/L 1.0 0.052 1 05/26/2015:30 05/27/2019:13 7440-28-0 Vanadium 5.6J ug/L 10.0 0.71 1 05/26/2015:30 05/27/2019:13 7440-62-2 Zinc 2.OJ ug/L 10.0 1.5 1 05/26/2015:30 05/27/2019:13 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services - Atlanta, GA Mercury ND ug/L 0.20 0.14 1 06/04/2015:42 06/05/2012:11 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 05/29/20 21:46 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 05/29/20 21:46 107-13-1 Benzene ND ug/L 1.0 0.15 1 05/29/20 21:46 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 05/29/20 21:46 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 05/29/20 21:46 75-27-4 Bromoform ND ug/L 1.0 0.62 1 05/29/20 21:46 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 05/29/20 21:46 74-83-9 IK 2-Butanone (MEK) ND ug/L 5.0 3.3 1 05/29/20 21:46 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 05/29/20 21:46 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 05/29/20 21:46 56-23-5 Date: 06/09/2020 08:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 26 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1d Lab ID: 92478136002 Collected: 05/18/20 13:05 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/09/2020 08:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.23 1 05/29/20 21:46 108-90-7 ND ug/L 1.0 0.49 1 05/29/20 21:46 75-00-3 IK,v1 ND ug/L 5.0 2.3 1 05/29/20 21:46 67-66-3 ND ug/L 1.0 0.39 1 05/29/20 21:46 74-87-3 ND ug/L 5.0 0.26 1 05/29/20 21:46 96-12-8 ND ug/L 1.0 0.41 1 05/29/20 21:46 124-48-1 ND ug/L 2.0 0.26 1 05/29/20 21:46 106-93-4 ND ug/L 1.0 0.46 1 05/29/20 21:46 74-95-3 ND ug/L 1.0 0.29 1 05/29/20 21:46 95-50-1 ND ug/L 1.0 0.26 1 05/29/20 21:46 106-46-7 ND ug/L 5.0 0.54 1 05/29/20 21:46 110-57-6 v1 ND ug/L 1.0 0.27 1 05/29/20 21:46 75-34-3 ND ug/L 1.0 0.34 1 05/29/20 21:46 107-06-2 ND ug/L 1.0 0.24 1 05/29/20 21:46 75-35-4 ND ug/L 1.0 0.29 1 05/29/20 21:46 156-59-2 ND ug/L 1.0 0.25 1 05/29/20 21:46 156-60-5 ND ug/L 1.0 0.19 1 05/29/20 21:46 78-87-5 ND ug/L 1.0 0.30 1 05/29/20 21:46 10061-01-5 ND ug/L 1.0 0.31 1 05/29/20 21:46 10061-02-6 ND ug/L 1.0 0.26 1 05/29/20 21:46 100-41-4 ND ug/L 5.0 0.57 1 05/29/20 21:46 591-78-6 v1 ND ug/L 20.0 12.5 1 05/29/20 21:46 74-88-4 ND ug/L 5.0 3.7 1 05/29/20 21:46 75-09-2 ND ug/L 5.0 4.5 1 05/29/20 21:46 108-10-1 v1 ND ug/L 1.0 0.27 1 05/29/20 21:46 100-42-5 ND ug/L 1.0 0.34 1 05/29/20 21:46 630-20-6 ND ug/L 1.0 0.22 1 05/29/20 21:46 79-34-5 ND ug/L 1.0 0.16 1 05/29/20 21:46 127-18-4 ND ug/L 10.0 1.9 1 05/29/20 21:46 109-99-9 ND ug/L 1.0 0.24 1 05/29/20 21:46 108-88-3 ND ug/L 1.0 0.18 1 05/29/20 21:46 71-55-6 ND ug/L 1.0 0.24 1 05/29/20 21:46 79-00-5 ND ug/L 1.0 0.22 1 05/29/20 21:46 79-01-6 ND ug/L 1.0 0.31 1 05/29/20 21:46 75-69-4 ND ug/L 1.0 0.35 1 05/29/20 21:46 96-18-4 ND ug/L 2.0 1.4 1 05/29/20 21:46 108-05-4 ND ug/L 1.0 0.24 1 05/29/20 21:46 75-01-4 ND ug/L 2.0 0.63 1 05/29/20 21:46 1330-20-7 99 % 70-130 1 05/29/20 21:46 460-00-4 95 % 70-130 1 05/29/20 21:46 17060-07-0 102 % 70-130 1 05/29/20 21:46 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 27 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-1d Lab ID: 92478136002 Collected: 05/18/20 13:05 Received: 05/19/20 08:00 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 54300 ug/L 5000 5000 1 05/28/20 17:19 2540C Total Dissolved Solids Analytical Method: SM 2540C Pace Analytical Services - Atlanta, GA Total Dissolved Solids 121000 ug/L 10000 10000 1 05/26/20 12:43 H1 9056 IC anions 28 Days Analytical Method: EPA 9056A Pace Analytical Services -Asheville Chloride 2450 ug/L 1000 600 1 05/21/20 00:52 16887-00-6 Sulfate 2630 ug/L 1000 500 1 05/21/20 00:52 14808-79-8 Date: 06/09/2020 08:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 28 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-4 Rep Lab ID: 92478136022 Collected: 05/20/20 08:50 Received: 05/20/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual Field Data Analytical Method: Pace Analytical Services - Atlanta, GA Field pH 6.0 Std. Units 1 05/20/20 08:50 Field Temperature 14.7 deg C 1 05/20/20 08:50 Field Specific 228.7 umhos/c 1 05/20/20 08:50 Conductance m Field Turbidity 43.1 NTU 1 05/20/20 08:50 Field Oxidation Potential -26.1 mV 1 05/20/20 08:50 Oxygen, Dissolved 5.2 mg/L 1 05/20/20 08:50 7782-44-7 N2 Depth to Water 19.82 feet 1 05/20/20 08:50 6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A Pace Analytical Services - Atlanta, GA Antimony ND ug/L 5.0 0.27 1 06/01/2017:17 06/02/2019:47 7440-36-0 Arsenic 1.3J ug/L 5.0 0.35 1 06/01/2017:17 06/02/2019:47 7440-38-2 B Barium 70.9 ug/L 5.0 0.49 1 06/01/2017:17 06/02/2019:47 7440-39-3 Beryllium 0.48J ug/L 0.50 0.074 1 06/01/2017:17 06/02/2019:47 7440-41-7 Cadmium ND ug/L 0.50 0.11 1 06/01/2017:17 06/02/2019:47 7440-43-9 Chromium 0.98J ug/L 5.0 0.39 1 06/01/2017:17 06/02/2019:47 7440-47-3 Cobalt 6.6 ug/L 5.0 0.30 1 06/01/2017:17 06/02/2019:47 7440-48-4 Copper 0.77J ug/L 5.0 0.19 1 06/01/2017:17 06/02/2019:47 7440-50-8 Lead 0.57.1 ug/L 1.0 0.046 1 06/01/2017:17 06/02/2019:47 7439-92-1 Nickel 5.1 ug/L 5.0 0.31 1 06/01/2017:17 06/02/2019:47 7440-02-0 Selenium ND ug/L 5.0 1.3 1 06/01/2017:17 06/02/2019:47 7782-49-2 Silver ND ug/L 5.0 0.28 1 06/01/2017:17 06/02/2019:47 7440-22-4 Thallium ND ug/L 1.0 0.052 1 06/01/2017:17 06/02/2019:47 7440-28-0 Vanadium 11.6 ug/L 10.0 0.71 1 06/01/2017:17 06/02/2019:47 7440-62-2 Zinc 12.5 ug/L 10.0 1.5 1 06/01/2017:17 06/02/2019:47 7440-66-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 6.2 1 06/02/20 21:12 67-64-1 Acrylonitrile ND ug/L 50.0 0.90 1 06/02/20 21:12 107-13-1 Benzene ND ug/L 1.0 0.15 1 06/02/20 21:12 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 06/02/20 21:12 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 06/02/20 21:12 75-27-4 Bromoform ND ug/L 1.0 0.62 1 06/02/20 21:12 75-25-2 IK Bromomethane ND ug/L 2.0 0.62 1 06/02/20 21:12 74-83-9 2-Butanone (MEK) ND ug/L 5.0 3.3 1 06/02/20 21:12 78-93-3 Carbon disulfide ND ug/L 10.0 0.40 1 06/02/20 21:12 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 06/02/20 21:12 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 06/02/20 21:12 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 06/02/20 21:12 75-00-3 Chloroform ND ug/L 5.0 2.3 1 06/02/20 21:12 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 06/02/20 21:12 74-87-3 v2 Dibromochloromethane ND ug/L 1.0 0.41 1 06/02/20 21:12 124-48-1 Dibromomethane ND ug/L 1.0 0.46 1 06/02/20 21:12 74-95-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/09/2020 08:56 PM without the written consent of Pace Analytical Services, LLC. Page 74 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co Units 2/3 MSW Pace Project No.: 92478136 Sample: 1302-CD-4 Rep Lab ID: 92478136022 Collected: 05/20/20 08:50 Received: 05/20/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pe n to n o n e (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 Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/09/2020 08:56 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.29 1 06/02/20 21:12 95-50-1 ND ug/L 1.0 0.26 1 06/02/20 21:12 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 21:12 110-57-6 1.5 ug/L 1.0 0.27 1 06/02/20 21:12 75-34-3 ND ug/L 1.0 0.34 1 06/02/20 21:12 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 21:12 75-35-4 ND ug/L 1.0 0.29 1 06/02/20 21:12 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 21:12 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 21:12 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 21:12 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 21:12 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 21:12 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 21:12 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 21:12 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 21:12 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 21:12 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 21:12 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 21:12 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 21:12 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 21:12 127-18-4 ND ug/L 1.0 0.24 1 06/02/20 21:12 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 21:12 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 21:12 79-00-5 ND ug/L 1.0 0.22 1 06/02/20 21:12 79-01-6 ND ug/L 1.0 0.31 1 06/02/20 21:12 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 21:12 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 21:12 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 21:12 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 21:12 1330-20-7 99 % 70-130 1 06/02/20 21:12 460-00-4 100 % 70-130 1 06/02/20 21:12 17060-07-0 102 % 70-130 1 06/02/20 21:12 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 75 of 238 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-Trip Blank Lab ID: 92478357006 Collected: 05/20/20 00:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3- chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) 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-Dichloropropane cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-M ethyl-2-pe n to n o n e (MIBK) Styrene 1,1,1,2-Tetrach loroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Date: 06/08/2020 05:05 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 06/02/20 04:37 67-64-1 ND ug/L 50.0 0.90 1 06/02/20 04:37 107-13-1 ND ug/L 1.0 0.15 1 06/02/20 04:37 71-43-2 ND ug/L 1.0 0.34 1 06/02/20 04:37 74-97-5 ND ug/L 1.0 0.26 1 06/02/20 04:37 75-27-4 ND ug/L 1.0 0.62 1 06/02/20 04:37 75-25-2 ND ug/L 2.0 0.62 1 06/02/20 04:37 74-83-9 ND ug/L 5.0 3.3 1 06/02/20 04:37 78-93-3 ND ug/L 10.0 0.40 1 06/02/20 04:37 75-15-0 ND ug/L 1.0 0.22 1 06/02/20 04:37 56-23-5 ND ug/L 1.0 0.23 1 06/02/20 04:37 108-90-7 ND ug/L 1.0 0.49 1 06/02/20 04:37 75-00-3 ND ug/L 5.0 2.3 1 06/02/20 04:37 67-66-3 ND ug/L 1.0 0.39 1 06/02/20 04:37 74-87-3 ND ug/L 5.0 0.26 1 06/02/20 04:37 96-12-8 ND ug/L 1.0 0.41 1 06/02/20 04:37 124-48-1 ND ug/L 2.0 0.26 1 06/02/20 04:37 106-93-4 ND ug/L 1.0 0.46 1 06/02/20 04:37 74-95-3 ND ug/L 1.0 0.29 1 06/02/20 04:37 95-50-1 ND ug/L 1.0 0.26 1 06/02/20 04:37 106-46-7 ND ug/L 5.0 0.54 1 06/02/20 04:37 110-57-6 ND ug/L 1.0 0.27 1 06/02/20 04:37 75-34-3 ND ug/L 1.0 0.34 1 06/02/20 04:37 107-06-2 ND ug/L 1.0 0.24 1 06/02/20 04:37 75-35-4 ND ug/L 1.0 0.29 1 06/02/20 04:37 156-59-2 ND ug/L 1.0 0.25 1 06/02/20 04:37 156-60-5 ND ug/L 1.0 0.19 1 06/02/20 04:37 78-87-5 ND ug/L 1.0 0.30 1 06/02/20 04:37 10061-01-5 ND ug/L 1.0 0.31 1 06/02/20 04:37 10061-02-6 ND ug/L 1.0 0.26 1 06/02/20 04:37 100-41-4 ND ug/L 5.0 0.57 1 06/02/20 04:37 591-78-6 ND ug/L 20.0 12.5 1 06/02/20 04:37 74-88-4 ND ug/L 5.0 3.7 1 06/02/20 04:37 75-09-2 ND ug/L 5.0 4.5 1 06/02/20 04:37 108-10-1 ND ug/L 1.0 0.27 1 06/02/20 04:37 100-42-5 ND ug/L 1.0 0.34 1 06/02/20 04:37 630-20-6 ND ug/L 1.0 0.22 1 06/02/20 04:37 79-34-5 ND ug/L 1.0 0.16 1 06/02/20 04:37 127-18-4 ND ug/L 10.0 1.9 1 06/02/20 04:37 109-99-9 ND ug/L 1.0 0.24 1 06/02/20 04:37 108-88-3 ND ug/L 1.0 0.18 1 06/02/20 04:37 71-55-6 ND ug/L 1.0 0.24 1 06/02/20 04:37 79-00-5 ND ug/L 1.0 0.22 1 06/02/20 04:37 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 23 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 ANALYTICAL RESULTS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 Sample: 1302-Trip Blank Lab ID: 92478357006 Collected: 05/20/20 00:00 Received: 05/21/20 14:50 Matrix: Water Report Reg. Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 06/08/2020 05:05 PM ND ug/L 1.0 0.31 1 06/02/20 04:37 75-69-4 ND ug/L 1.0 0.35 1 06/02/20 04:37 96-18-4 ND ug/L 2.0 1.4 1 06/02/20 04:37 108-05-4 ND ug/L 1.0 0.24 1 06/02/20 04:37 75-01-4 ND ug/L 2.0 0.63 1 06/02/20 04:37 1330-20-7 97 % 70-130 1 06/02/20 04:37 460-00-4 106 % 70-130 1 06/02/20 04:37 17060-07-0 102 % 70-130 1 06/02/20 04:37 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 24 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 46902 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services - Atlanta, GA Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004, 92478357005 METHOD BLANK: 218276 Matrix: Water Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004, 92478357005 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.14 06/05/2011:36 LABORATORY CONTROL SAMPLE: 218277 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.5 100 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 218278 218279 MS MSD 92478357001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 2.4 2.5 95 97 75-125 2 20 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 46680 Analysis Method: EPA 6020B QC Batch Method: EPA 3005A Analysis Description: 6020E MET Laboratory: Pace Analytical Services - Atlanta, GA Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004, 92478357005 METHOD BLANK: 217389 Associated Lab Samples: Parameter Matrix: Water 92478357001, 92478357002, 92478357003, 92478357004, 92478357005 Blank Reporting Units Result Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 0.27 05/27/2016:08 Arsenic ug/L ND 5.0 0.35 05/27/2016:08 Barium ug/L ND 5.0 0.49 05/27/2016:08 Beryllium ug/L ND 0.50 0.074 05/27/2016:08 Cadmium ug/L ND 0.50 0.11 05/27/2016:08 Chromium ug/L ND 5.0 0.39 05/27/2016:08 Cobalt ug/L ND 5.0 0.30 05/27/2016:08 Copper ug/L ND 5.0 0.19 05/27/2016:08 Iron ug/L ND 40.0 9.7 05/27/2016:08 Lead ug/L ND 1.0 0.046 05/27/2016:08 Manganese ug/L ND 10.0 0.57 05/27/2016:08 Nickel ug/L ND 5.0 0.31 05/27/2016:08 Selenium ug/L ND 5.0 1.3 05/27/2016:08 Silver ug/L ND 5.0 0.28 05/27/2016:08 Thallium ug/L ND 1.0 0.052 05/27/2016:08 Vanadium ug/L ND 10.0 0.71 05/27/2016:08 Zinc ug/L ND 10.0 1.5 05/27/2016:08 LABORATORY CONTROL SAMPLE: Parameter 217390 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony ug/L 100 109 109 80-120 Arsenic ug/L 100 104 104 80-120 Barium ug/L 100 101 101 80-120 Beryllium ug/L 100 107 107 80-120 Cadmium ug/L 100 101 101 80-120 Chromium ug/L 100 108 108 80-120 Cobalt ug/L 100 106 106 80-120 Copper ug/L 100 104 104 80-120 Iron ug/L 1000 1080 108 80-120 Lead ug/L 100 105 105 80-120 Manganese ug/L 100 109 109 80-120 Nickel ug/L 100 105 105 80-120 Selenium ug/L 100 106 106 80-120 Silver ug/L 100 104 104 80-120 Thallium ug/L 100 104 104 80-120 Vanadium ug/L 100 107 107 80-120 Zinc ug/L 100 107 107 80-120 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 217392 217393 MS MSD 92478704001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 100 100 99.9 96.7 100 97 75-125 3 20 Arsenic ug/L 0.98J 100 100 97.2 92.3 96 91 75-125 5 20 Barium ug/L 61.5J 100 100 176 171 114 109 75-125 3 20 Beryllium ug/L 0.23J 100 100 96.7 91.1 96 91 75-125 6 20 Cadmium ug/L ND 100 100 98.2 95.6 98 96 75-125 3 20 Chromium ug/L 4.2J 100 100 106 102 102 97 75-125 4 20 Cobalt ug/L 1.3J 100 100 103 96.1 101 95 75-125 6 20 Copper ug/L 4.3J 100 100 106 101 101 96 75-125 5 20 Iron ug/L 5140 1000 1000 6470 6320 133 117 75-125 2 20 M1 Lead ug/L 2.6J 100 100 102 99.9 100 97 75-125 2 20 Manganese ug/L 158 100 100 258 251 100 93 75-125 3 20 Nickel ug/L 1.6J 100 100 102 99.0 100 97 75-125 3 20 Selenium ug/L ND 100 100 96.9 96.6 96 96 75-125 0 20 Silver ug/L ND 100 100 101 95.4 101 95 75-125 5 20 Thallium ug/L ND 100 100 98.1 95.2 98 95 75-125 3 20 Vanadium ug/L 15.8J 100 100 115 113 100 98 75-125 2 20 Zinc ug/L 11.7 100 100 113 110 101 98 75-125 2 20 SAMPLE DUPLICATE: 217391 2631454002 Dup Max Parameter Units Result Result RPD RPD Qualifiers Antimony ug/L ND ND 20 Arsenic ug/L 27.5 28.4 3 20 Barium ug/L 20.1 19.8 4 20 Beryllium ug/L 0.98 0.94 5 20 Cadmium ug/L ND ND 20 Chromium ug/L ND 4.3J 20 Cobalt ug/L 8.7 9.1 7 20 Copper ug/L ND ND 20 Iron ug/L 9640 10300 14 20 Lead ug/L ND ND 20 Manganese ug/L 129 130 4 20 Nickel ug/L 17.7 18.2 7 20 Selenium ug/L ND 3.8J 20 Silver ug/L ND ND 20 Thallium ug/L ND ND 20 Vanadium ug/L ND 7.6J 20 Zinc ug/L 66.3 65.0 1 20 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 544331 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92478357006 METHOD BLANK: 2898823 Associated Lab Samples: 92478357006 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 06/02/20 03:08 1,1,1-Trichloroethane ug/L ND 1.0 0.18 06/02/20 03:08 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 06/02/20 03:08 1,1,2-Trichloroethane ug/L ND 1.0 0.24 06/02/20 03:08 1,1-Dichloroethane ug/L ND 1.0 0.27 06/02/20 03:08 1,1-Dichloroethene ug/L ND 1.0 0.24 06/02/20 03:08 1,2,3-Trichloropropane ug/L ND 1.0 0.35 06/02/20 03:08 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 06/02/20 03:08 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 06/02/20 03:08 1,2-Dichlorobenzene ug/L ND 1.0 0.29 06/02/20 03:08 1,2-Dichloroethane ug/L ND 1.0 0.34 06/02/20 03:08 1,2-Dichloropropane ug/L ND 1.0 0.19 06/02/20 03:08 1,4-Dichlorobenzene ug/L ND 1.0 0.26 06/02/20 03:08 2-Butanone (MEK) ug/L ND 5.0 3.3 06/02/20 03:08 2-Hexanone ug/L ND 5.0 0.57 06/02/20 03:08 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 06/02/20 03:08 Acetone ug/L ND 25.0 6.2 06/02/20 03:08 Acrylonitrile ug/L ND 10.0 0.90 06/02/20 03:08 Benzene ug/L ND 1.0 0.15 06/02/20 03:08 Bromochloromethane ug/L ND 1.0 0.34 06/02/20 03:08 Bromodichloromethane ug/L ND 1.0 0.26 06/02/20 03:08 Bromoform ug/L ND 1.0 0.62 06/02/20 03:08 Bromomethane ug/L ND 2.0 0.62 06/02/20 03:08 Carbon disulfide ug/L ND 2.0 0.40 06/02/20 03:08 Carbon tetrachloride ug/L ND 1.0 0.22 06/02/20 03:08 Chlorobenzene ug/L ND 1.0 0.23 06/02/20 03:08 Chloroethane ug/L ND 1.0 0.49 06/02/20 03:08 Chloroform ug/L ND 5.0 2.3 06/02/20 03:08 Chloromethane ug/L ND 1.0 0.39 06/02/20 03:08 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 06/02/20 03:08 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 06/02/20 03:08 Dibromochloromethane ug/L ND 1.0 0.41 06/02/20 03:08 Dibromomethane ug/L ND 1.0 0.46 06/02/20 03:08 Ethylbenzene ug/L ND 1.0 0.26 06/02/20 03:08 lodomethane ug/L ND 20.0 12.5 06/02/20 03:08 Methylene Chloride ug/L ND 5.0 3.7 06/02/20 03:08 Styrene ug/L ND 1.0 0.27 06/02/20 03:08 Tetrachloroethene ug/L ND 1.0 0.16 06/02/20 03:08 Tetrahydrofuran ug/L ND 10.0 1.9 06/02/20 03:08 Toluene ug/L ND 1.0 0.24 06/02/20 03:08 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 METHOD BLANK: 2898823 Associated Lab Samples: 92478357006 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Qualifiers trans-1,2-Dichloroethene ug/L ND 1.0 0.25 06/02/20 03:08 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 06/02/20 03:08 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 06/02/20 03:08 Trichloroethene ug/L ND 1.0 0.22 06/02/20 03:08 Trichlorofluoromethane ug/L ND 1.0 0.31 06/02/20 03:08 Vinyl acetate ug/L ND 2.0 1.4 06/02/20 03:08 Vinyl chloride ug/L ND 1.0 0.24 06/02/20 03:08 Xylene (Total) ug/L ND 1.0 0.63 06/02/20 03:08 1,2-Dichloroethane-d4 (S) % 106 70-130 06/02/20 03:08 4-Bromofluorobenzene (S) % 99 70-130 06/02/20 03:08 Toluene-d8 (S) % 101 70-130 06/02/20 03:08 LABORATORY CONTROL SAMPLE: 2898824 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 50.0 100 70-130 1,1,1-Trichloroethane ug/L 50 50.2 100 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.3 97 70-130 1,1,2-Trichloroethane ug/L 50 50.1 100 70-130 1,1-Dichloroethane ug/L 50 49.3 99 70-130 1,1-Dichloroethene ug/L 50 51.5 103 70-130 1,2,3-Trichloropropane ug/L 50 47.5 95 70-130 1,2-Dibromo-3-chloropropane ug/L 50 49.7 99 70-130 1,2-Dibromoethane (EDB) ug/L 50 50.4 101 70-130 1,2-Dichlorobenzene ug/L 50 51.5 103 70-130 1,2-Dichloroethane ug/L 50 49.3 99 70-130 1,2-Dichloropropane ug/L 50 50.4 101 70-130 1,4-Dichlorobenzene ug/L 50 51.3 103 70-130 2-Butanone (MEK) ug/L 100 110 110 64-135 2-Hexanone ug/L 100 103 103 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 105 105 70-130 Acetone ug/L 100 112 112 61-157 Acrylonitrile ug/L 250 265 106 61-143 Benzene ug/L 50 49.3 99 70-130 Bromochloromethane ug/L 50 54.8 110 70-130 Bromodichloromethane ug/L 50 50.2 100 70-130 Bromoform ug/L 50 49.4 99 70-130 Bromomethane ug/L 50 51.0 102 38-130 Carbon disulfide ug/L 50 51.7 103 68-130 Carbon tetrachloride ug/L 50 50.2 100 70-130 Chlorobenzene ug/L 50 50.8 102 70-130 Chloroethane ug/L 50 34.7 69 37-142 Chloroform ug/L 50 48.2 96 70-130 Chloromethane ug/L 50 43.6 87 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 LABORATORY CONTROL SAMPLE: Parameter 2898824 Units Spike Conc. LCS Result LCS % Rec % Rec Limits cis-1,2-Dichloroethene ug/L 50 49.5 99 70-130 cis-1,3-Dichloropropene ug/L 50 49.6 99 70-130 Dibromochloromethane ug/L 50 50.5 101 70-130 Dibromomethane ug/L 50 50.2 100 70-130 Ethylbenzene ug/L 50 46.8 94 70-130 lodomethane ug/L 100 98.0 98 40-130 Methylene Chloride ug/L 50 50.8 102 67-132 Styrene ug/L 50 52.6 105 70-130 Tetrachloroethene ug/L 50 48.7 97 69-130 Tetrahydrofuran ug/L 500 544 109 62-130 Toluene ug/L 50 46.4 93 70-130 trans-1,2-Dichloroethene ug/L 50 49.8 100 70-130 trans- 1,3-Dichloropropene ug/L 50 49.5 99 70-130 trans-1,4-Dichloro-2-butene ug/L 50 37.3 75 35-189 Trichloroethene ug/L 50 50.9 102 70-130 Trichlorofluoromethane ug/L 50 42.9 86 63-130 Vinyl acetate ug/L 100 114 114 55-143 Vinyl chloride ug/L 50 52.6 105 70-131 Xylene (Total) ug/L 150 144 96 70-130 1,2-Dichloroethane-d4 (S) % 96 70-130 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 99 70-130 Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898825 MS 2632210041 Spike Parameter Units Result Conc. MSD Spike Conc. 2898826 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 20.7 20.0 103 100 73-134 3 30 1,1,1-Trichloroethane ug/L ND 20 20 21.8 21.5 109 108 82-143 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.8 19.4 99 97 70-136 2 30 1,1,2-Trichloroethane ug/L ND 20 20 21.8 20.7 109 103 70-135 5 30 1,1-Dichloroethane ug/L ND 20 20 21.8 21.1 109 106 70-139 3 30 1,1-Dichloroethene ug/L ND 20 20 23.2 22.8 116 114 70-154 2 30 1,2,3-Trichloropropane ug/L ND 20 20 19.7 19.3 98 97 71-137 2 30 1,2-Dibromo-3- ug/L ND 20 20 20.0 20.3 100 102 65-134 2 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 20.8 20.7 104 103 70-137 1 30 1,2-Dichlorobenzene ug/L ND 20 20 20.3 20.4 101 102 70-133 1 30 1,2-Dichloroethane ug/L ND 20 20 21.1 20.0 106 100 70-137 6 30 1,2-Dichloropropane ug/L ND 20 20 21.6 21.1 108 106 70-140 2 30 1,4-Dichlorobenzene ug/L ND 20 20 20.5 20.3 103 101 70-133 1 30 2-Butanone (MEK) ug/L ND 40 40 48.6 48.1 121 120 60-139 1 30 2-Hexanone ug/L ND 40 40 44.7 43.3 112 108 65-138 3 30 4-Methyl-2-pentanone ug/L ND 40 40 46.7 44.9 117 112 65-135 4 30 (MIBK) Acetone ug/L ND 40 40 47.6 48.2 119 120 60-148 1 30 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 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 30 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898825 2898826 MS MSD 2632210041 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Acrylonitrile ug/L ND 100 100 111 111 111 111 64-147 0 30 Benzene ug/L ND 20 20 21.6 21.0 108 105 70-151 3 30 Bromochloromethane ug/L ND 20 20 22.7 22.3 114 112 70-141 2 30 Bromodichloromethane ug/L ND 20 20 21.7 20.9 109 105 70-138 4 30 Bromoform ug/L ND 20 20 19.2 18.6 96 93 63-130 3 30 Bromomethane ug/L ND 20 20 25.0 25.0 125 125 15-152 0 30 Carbon disulfide ug/L ND 20 20 23.4 22.8 117 114 69-149 3 30 Carbon tetrachloride ug/L ND 20 20 23.1 22.1 115 110 70-143 5 30 Chlorobenzene ug/L ND 20 20 21.1 20.6 106 103 70-138 3 30 Chloroethane ug/L ND 20 20 19.3 19.6 97 98 52-163 1 30 Chloroform ug/L ND 20 20 20.9 20.3 105 102 70-139 3 30 Chloromethane ug/L ND 20 20 19.1 18.6 96 93 41-139 3 30 cis-1,2-Dichloroethene ug/L ND 20 20 21.6 21.4 108 107 70-141 1 30 cis-1,3-Dichloropropene ug/L ND 20 20 21.4 20.6 107 103 70-137 4 30 Dibromochloromethane ug/L ND 20 20 19.7 19.7 99 99 70-134 0 30 Dibromomethane ug/L ND 20 20 21.7 21.8 108 109 70-138 1 30 Ethylbenzene ug/L ND 20 20 20.0 19.6 100 98 66-153 3 30 lodomethane ug/L ND 40 40 41.8 42.3 105 106 20-138 1 30 Methylene Chloride ug/L ND 20 20 22.2 22.3 111 111 42-159 1 30 Styrene ug/L ND 20 20 20.9 20.3 104 101 70-135 3 30 Tetrachloroethene ug/L ND 20 20 21.1 20.7 105 104 59-143 2 30 Tetrahydrofuran ug/L ND 200 200 231 228 115 114 70-133 1 30 Toluene ug/L ND 20 20 20.9 20.7 104 104 59-148 1 30 trans-1,2-Dichloroethene ug/L ND 20 20 21.9 21.7 110 108 70-146 1 30 trans-1,3-Dichloropropene ug/L ND 20 20 21.3 20.3 107 102 70-135 5 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 14.8 13.7 74 68 47-135 8 30 v3 Trichloroethene ug/L ND 20 20 22.4 22.3 112 111 70-147 1 30 Trichlorofluoromethane ug/L ND 20 20 21.0 20.8 105 104 70-148 1 30 Vinyl acetate ug/L ND 40 40 47.8 47.2 120 118 49-151 1 30 Vinyl chloride ug/L ND 20 20 24.2 24.0 121 120 70-156 1 30 Xylene (Total) ug/L ND 60 60 60.3 59.2 100 99 63-158 2 30 1,2-Dichloroethane-d4 (S) % 95 103 70-130 4-Bromofluorobenzene (S) % 101 100 70-130 Toluene-d8 (S) % 101 101 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 544334 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92478357001 METHOD BLANK: 2898835 Associated Lab Samples: 92478357001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 06/02/20 18:42 1,1,1-Trichloroethane ug/L ND 1.0 0.18 06/02/20 18:42 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 06/02/20 18:42 1,1,2-Trichloroethane ug/L ND 1.0 0.24 06/02/20 18:42 1,1-Dichloroethane ug/L ND 1.0 0.27 06/02/20 18:42 1,1-Dichloroethene ug/L ND 1.0 0.24 06/02/20 18:42 1,2,3-Trichloropropane ug/L ND 1.0 0.35 06/02/20 18:42 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 06/02/20 18:42 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 06/02/20 18:42 1,2-Dichlorobenzene ug/L ND 1.0 0.29 06/02/20 18:42 1,2-Dichloroethane ug/L ND 1.0 0.34 06/02/20 18:42 1,2-Dichloropropane ug/L ND 1.0 0.19 06/02/20 18:42 1,4-Dichlorobenzene ug/L ND 1.0 0.26 06/02/20 18:42 2-Butanone (MEK) ug/L ND 5.0 3.3 06/02/20 18:42 2-Hexanone ug/L ND 5.0 0.57 06/02/20 18:42 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 06/02/20 18:42 Acetone ug/L ND 25.0 6.2 06/02/20 18:42 Acrylonitrile ug/L ND 10.0 0.90 06/02/20 18:42 Benzene ug/L ND 1.0 0.15 06/02/20 18:42 Bromochloromethane ug/L ND 1.0 0.34 06/02/20 18:42 Bromodichloromethane ug/L ND 1.0 0.26 06/02/20 18:42 Bromoform ug/L ND 1.0 0.62 06/02/20 18:42 Bromomethane ug/L ND 2.0 0.62 06/02/20 18:42 Carbon disulfide ug/L ND 2.0 0.40 06/02/20 18:42 Carbon tetrachloride ug/L ND 1.0 0.22 06/02/20 18:42 Chlorobenzene ug/L ND 1.0 0.23 06/02/20 18:42 Chloroethane ug/L ND 1.0 0.49 06/02/20 18:42 Chloroform ug/L ND 5.0 2.3 06/02/20 18:42 Chloromethane ug/L ND 1.0 0.39 06/02/20 18:42 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 06/02/20 18:42 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 06/02/20 18:42 Dibromochloromethane ug/L ND 1.0 0.41 06/02/20 18:42 Dibromomethane ug/L ND 1.0 0.46 06/02/20 18:42 Ethylbenzene ug/L ND 1.0 0.26 06/02/20 18:42 lodomethane ug/L ND 20.0 12.5 06/02/20 18:42 Methylene Chloride ug/L ND 5.0 3.7 06/02/20 18:42 Styrene ug/L ND 1.0 0.27 06/02/20 18:42 Tetrachloroethene ug/L ND 1.0 0.16 06/02/20 18:42 Tetrahydrofuran ug/L ND 10.0 1.9 06/02/20 18:42 Toluene ug/L ND 1.0 0.24 06/02/20 18:42 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 32 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 METHOD BLANK: 2898835 Associated Lab Samples: 92478357001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Qualifiers trans-1,2-Dichloroethene ug/L ND 1.0 0.25 06/02/20 18:42 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 06/02/20 18:42 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 06/02/20 18:42 v2 Trichloroethene ug/L ND 1.0 0.22 06/02/20 18:42 Trichlorofluoromethane ug/L ND 1.0 0.31 06/02/20 18:42 Vinyl acetate ug/L ND 2.0 1.4 06/02/20 18:42 Vinyl chloride ug/L ND 1.0 0.24 06/02/20 18:42 Xylene (Total) ug/L ND 1.0 0.63 06/02/20 18:42 1,2-Dichloroethane-d4 (S) % 103 70-130 06/02/20 18:42 4-Bromofluorobenzene (S) % 98 70-130 06/02/20 18:42 Toluene-d8 (S) % 103 70-130 06/02/20 18:42 LABORATORY CONTROL SAMPLE: 2898836 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 48.6 97 70-130 1,1,1-Trichloroethane ug/L 50 48.9 98 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.1 96 70-130 1,1,2-Trichloroethane ug/L 50 50.3 101 70-130 1,1-Dichloroethane ug/L 50 48.5 97 70-130 1,1-Dichloroethene ug/L 50 50.4 101 70-130 1,2,3-Trichloropropane ug/L 50 48.1 96 70-130 1,2-Dibromo-3-chloropropane ug/L 50 51.5 103 70-130 1,2-Dibromoethane (EDB) ug/L 50 49.9 100 70-130 1,2-Dichlorobenzene ug/L 50 51.5 103 70-130 1,2-Dichloroethane ug/L 50 48.4 97 70-130 1,2-Dichloropropane ug/L 50 49.6 99 70-130 1,4-Dichlorobenzene ug/L 50 51.9 104 70-130 2-Butanone (MEK) ug/L 100 117 117 64-135 2-Hexanone ug/L 100 108 108 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 111 111 70-130 Acetone ug/L 100 121 121 61-157 Acrylonitrile ug/L 250 265 106 61-143 Benzene ug/L 50 48.6 97 70-130 Bromochloromethane ug/L 50 53.1 106 70-130 Bromodichloromethane ug/L 50 50.0 100 70-130 Bromoform ug/L 50 48.1 96 70-130 Bromomethane ug/L 50 49.8 100 38-130 Carbon disulfide ug/L 50 51.7 103 68-130 Carbon tetrachloride ug/L 50 50.8 102 70-130 Chlorobenzene ug/L 50 49.6 99 70-130 Chloroethane ug/L 50 33.5 67 37-142 Chloroform ug/L 50 46.6 93 70-130 Chloromethane ug/L 50 42.8 86 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 57 Pace Analytical Services, LLC ® 110 Technology Parkway leac, Analytrcal Peachtree Corners, GA 30092 www.pacolahs.com (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 LABORATORY CONTROL SAMPLE: Parameter 2898836 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers cis-1,2-Dichloroethene ug/L 50 48.9 98 70-130 cis-1,3-Dichloropropene ug/L 50 50.5 101 70-130 Dibromochloromethane ug/L 50 49.4 99 70-130 Dibromomethane ug/L 50 52.0 104 70-130 Ethylbenzene ug/L 50 46.3 93 70-130 lodomethane ug/L 100 95.5 96 40-130 Methylene Chloride ug/L 50 50.0 100 67-132 Styrene ug/L 50 51.5 103 70-130 Tetrachloroethene ug/L 50 48.6 97 69-130 Tetrahydrofuran ug/L 500 559 112 62-130 Toluene ug/L 50 47.4 95 70-130 trans-1,2-Dichloroethene ug/L 50 49.2 98 70-130 trans- 1,3-Dichloropropene ug/L 50 50.7 101 70-130 trans-1,4-Dichloro-2-butene ug/L 50 40.3 81 35-189 v2 Trichloroethene ug/L 50 52.2 104 70-130 Trichlorofluoromethane ug/L 50 41.7 83 63-130 Vinyl acetate ug/L 100 119 119 55-143 Vinyl chloride ug/L 50 52.5 105 70-131 Xylene (Total) ug/L 150 143 95 70-130 1,2-Dichloroethane-d4 (S) % 95 70-130 4-Bromofluorobenzene (S) % 101 70-130 Toluene-d8 (S) % 100 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898837 MS 7328261017 Spike Parameter Units Result Conc. MSD Spike Conc. 2898838 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 21.2 21.0 106 105 73-134 1 30 1,1,1-Trichloroethane ug/L ND 20 20 22.8 23.0 114 115 82-143 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.9 19.9 99 100 70-136 0 30 1,1,2-Trichloroethane ug/L ND 20 20 21.0 21.8 105 109 70-135 4 30 1,1-Dichloroethane ug/L ND 20 20 22.4 22.7 112 114 70-139 2 30 1,1-Dichloroethene ug/L ND 20 20 24.6 24.7 123 124 70-154 0 30 1,2,3-Trichloropropane ug/L ND 20 20 20.5 20.4 103 102 71-137 1 30 1,2-Dibromo-3- ug/L ND 20 20 19.0 20.0 95 100 65-134 5 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.5 21.1 107 106 70-137 2 30 1,2-Dichlorobenzene ug/L ND 20 20 19.9 20.7 99 104 70-133 4 30 1,2-Dichloroethane ug/L ND 20 20 21.7 22.1 108 110 70-137 2 30 1,2-Dichloropropane ug/L ND 20 20 22.1 22.5 110 113 70-140 2 30 1,4-Dichlorobenzene ug/L ND 20 20 20.0 20.8 100 104 70-133 4 30 2-Butanone (MEK) ug/L ND 40 40 46.1 47.9 115 120 60-139 4 30 2-Hexanone ug/L ND 40 40 39.7 40.3 99 101 65-138 1 30 4-Methyl-2-pentanone ug/L ND 40 40 42.0 42.7 105 107 65-135 2 30 (MIBK) Acetone ug/L ND 40 40 46.6 49.7 117 124 60-148 6 30 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 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 34 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898837 2898838 MS MSD 7328261017 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Acrylonitrile ug/L ND 100 100 104 108 104 108 64-147 4 30 Benzene ug/L ND 20 20 21.8 22.3 109 112 70-151 2 30 Bromochloromethane ug/L ND 20 20 23.4 24.1 117 121 70-141 3 30 Bromodichloromethane ug/L ND 20 20 21.9 22.3 110 111 70-138 2 30 Bromoform ug/L ND 20 20 19.0 19.4 95 97 63-130 2 30 Bromomethane ug/L ND 20 20 23.7 24.8 119 124 15-152 4 30 Carbon disulfide ug/L ND 20 20 22.1 22.0 110 110 69-149 0 30 Carbon tetrachloride ug/L ND 20 20 23.2 24.1 116 120 70-143 4 30 Chlorobenzene ug/L ND 20 20 21.4 21.5 107 108 70-138 1 30 Chloroethane ug/L ND 20 20 21.7 21.3 109 107 52-163 2 30 Chloroform ug/L ND 20 20 21.5 22.4 108 112 70-139 4 30 Chloromethane ug/L ND 20 20 19.1 20.1 96 100 41-139 5 30 cis-1,2-Dichloroethene ug/L ND 20 20 22.6 22.6 113 113 70-141 0 30 cis-1,3-Dichloropropene ug/L ND 20 20 21.0 21.8 105 109 70-137 4 30 Dibromochloromethane ug/L ND 20 20 20.1 20.9 101 105 70-134 4 30 Dibromomethane ug/L ND 20 20 21.4 22.6 107 113 70-138 5 30 Ethylbenzene ug/L ND 20 20 20.3 20.4 101 102 66-153 1 30 lodomethane ug/L ND 40 40 31.5 36.6 79 92 20-138 15 30 Methylene Chloride ug/L ND 20 20 23.3 23.9 117 119 42-159 2 30 Styrene ug/L ND 20 20 20.7 21.1 103 105 70-135 2 30 Tetrachloroethene ug/L ND 20 20 21.5 20.8 108 104 59-143 4 30 Tetrahydrofuran ug/L ND 200 200 210 217 105 109 70-133 3 30 Toluene ug/L ND 20 20 21.2 21.5 106 107 59-148 1 30 trans-1,2-Dichloroethene ug/L ND 20 20 23.0 23.0 115 115 70-146 0 30 trans-1,3-Dichloropropene ug/L ND 20 20 20.7 21.7 103 109 70-135 5 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 14.0 13.5 70 67 47-135 4 30 v3 Trichloroethene ug/L ND 20 20 22.9 23.9 114 119 70-147 4 30 Trichlorofluoromethane ug/L ND 20 20 22.9 23.3 115 116 70-148 2 30 Vinyl acetate ug/L ND 40 40 41.7 43.3 104 108 49-151 4 30 Vinyl chloride ug/L ND 20 20 25.1 26.0 126 130 70-156 3 30 Xylene (Total) ug/L ND 60 60 61.2 61.1 102 102 63-158 0 30 1,2-Dichloroethane-d4 (S) % 103 101 70-130 4-Bromofluorobenzene (S) % 103 101 70-130 Toluene-d8 (S) % 99 100 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 544335 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92478357002, 92478357003, 92478357004 METHOD BLANK: 2898839 Matrix: Associated Lab Samples: 92478357002, 92478357003, 92478357004 Blank Parameter Units Result Water Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 06/02/20 17:39 1,1,1-Trichloroethane ug/L ND 1.0 0.18 06/02/20 17:39 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 06/02/20 17:39 1,1,2-Trichloroethane ug/L ND 1.0 0.24 06/02/20 17:39 1,1-Dichloroethane ug/L ND 1.0 0.27 06/02/20 17:39 1,1-Dichloroethene ug/L ND 1.0 0.24 06/02/20 17:39 1,2,3-Trichloropropane ug/L ND 1.0 0.35 06/02/20 17:39 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 06/02/20 17:39 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 06/02/20 17:39 1,2-Dichlorobenzene ug/L ND 1.0 0.29 06/02/20 17:39 1,2-Dichloroethane ug/L ND 1.0 0.34 06/02/20 17:39 1,2-Dichloropropane ug/L ND 1.0 0.19 06/02/20 17:39 1,4-Dichlorobenzene ug/L ND 1.0 0.26 06/02/20 17:39 2-Butanone (MEK) ug/L ND 5.0 3.3 06/02/20 17:39 2-Hexanone ug/L ND 5.0 0.57 06/02/20 17:39 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 06/02/20 17:39 Acetone ug/L ND 25.0 6.2 06/02/20 17:39 Acrylonitrile ug/L ND 10.0 0.90 06/02/20 17:39 Benzene ug/L ND 1.0 0.15 06/02/20 17:39 Bromochloromethane ug/L ND 1.0 0.34 06/02/20 17:39 Bromodichloromethane ug/L ND 1.0 0.26 06/02/20 17:39 Bromoform ug/L ND 1.0 0.62 06/02/20 17:39 Bromomethane ug/L ND 2.0 0.62 06/02/20 17:39 Carbon disulfide ug/L ND 2.0 0.40 06/02/20 17:39 Carbon tetrachloride ug/L ND 1.0 0.22 06/02/20 17:39 Chlorobenzene ug/L ND 1.0 0.23 06/02/20 17:39 Chloroethane ug/L ND 1.0 0.49 06/02/20 17:39 Chloroform ug/L ND 5.0 2.3 06/02/20 17:39 Chloromethane ug/L ND 1.0 0.39 06/02/20 17:39 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 06/02/20 17:39 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 06/02/20 17:39 Dibromochloromethane ug/L ND 1.0 0.41 06/02/20 17:39 Dibromomethane ug/L ND 1.0 0.46 06/02/20 17:39 Ethylbenzene ug/L ND 1.0 0.26 06/02/20 17:39 lodomethane ug/L ND 20.0 12.5 06/02/20 17:39 Methylene Chloride ug/L ND 5.0 3.7 06/02/20 17:39 Styrene ug/L ND 1.0 0.27 06/02/20 17:39 Tetrachloroethene ug/L ND 1.0 0.16 06/02/20 17:39 Tetrahydrofuran ug/L ND 10.0 1.9 06/02/20 17:39 Toluene ug/L ND 1.0 0.24 06/02/20 17:39 IK v2 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 METHOD BLANK: 2898839 Matrix: Associated Lab Samples: 92478357002, 92478357003, 92478357004 Blank Parameter Units Result Water Reporting Limit MDL Analyzed Qualifiers trans-1,2-Dichloroethene ug/L ND 1.0 0.25 06/02/20 17:39 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 06/02/20 17:39 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 06/02/20 17:39 Trichloroethene ug/L ND 1.0 0.22 06/02/20 17:39 Trichlorofluoromethane ug/L ND 1.0 0.31 06/02/20 17:39 Vinyl acetate ug/L ND 2.0 1.4 06/02/20 17:39 Vinyl chloride ug/L ND 1.0 0.24 06/02/20 17:39 Xylene (Total) ug/L ND 1.0 0.63 06/02/20 17:39 1,2-Dichloroethane-d4 (S) % 97 70-130 06/02/20 17:39 4-Bromofluorobenzene (S) % 100 70-130 06/02/20 17:39 Toluene-d8 (S) % 97 70-130 06/02/20 17:39 LABORATORY CONTROL SAMPLE: Parameter 2898840 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 50.8 102 70-130 1,1,1-Trichloroethane ug/L 50 49.1 98 70-130 1,1,2,2-Tetrachloroethane ug/L 50 49.0 98 70-130 1,1,2-Trichloroethane ug/L 50 49.9 100 70-130 1,1-Dichloroethane ug/L 50 48.7 97 70-130 1,1-Dichloroethene ug/L 50 49.6 99 70-130 1,2,3-Trichloropropane ug/L 50 50.0 100 70-130 1,2-Dibromo-3-chloropropane ug/L 50 50.5 101 70-130 1,2-Dibromoethane (EDB) ug/L 50 48.8 98 70-130 1,2-Dichlorobenzene ug/L 50 48.1 96 70-130 1,2-Dichloroethane ug/L 50 47.1 94 70-130 1,2-Dichloropropane ug/L 50 49.0 98 70-130 1,4-Dichlorobenzene ug/L 50 48.1 96 70-130 2-Butanone (MEK) ug/L 100 108 108 64-135 2-Hexanone ug/L 100 107 107 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 104 104 70-130 Acetone ug/L 100 105 105 61-157 Acrylonitrile ug/L 250 250 100 61-143 Benzene ug/L 50 50.7 101 70-130 Bromochloromethane ug/L 50 46.3 93 70-130 Bromodichloromethane ug/L 50 49.2 98 70-130 Bromoform ug/L 50 43.4 87 70-130lK Bromomethane ug/L 50 53.8 108 38-130 Carbon disulfide ug/L 50 48.3 97 68-130 Carbon tetrachloride ug/L 50 51.6 103 70-130 Chlorobenzene ug/L 50 49.4 99 70-130 Chloroethane ug/L 50 41.5 83 37-142 Chloroform ug/L 50 49.5 99 70-130 Chloromethane ug/L 50 39.3 79 48-130 v3 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 LABORATORY CONTROL SAMPLE: Parameter 2898840 Units Spike Conc. LCS Result LCS % Rec % Rec Limits cis-1,2-Dichloroethene ug/L 50 47.7 95 70-130 cis-1,3-Dichloropropene ug/L 50 54.7 109 70-130 Dibromochloromethane ug/L 50 50.1 100 70-130 Dibromomethane ug/L 50 51.0 102 70-130 Ethylbenzene ug/L 50 49.0 98 70-130 lodomethane ug/L 100 100 100 40-130 Methylene Chloride ug/L 50 47.9 96 67-132 Styrene ug/L 50 46.3 93 70-130 Tetrachloroethene ug/L 50 47.5 95 69-130 Tetrahydrofuran ug/L 500 511 102 62-130 Toluene ug/L 50 47.3 95 70-130 trans-1,2-Dichloroethene ug/L 50 48.8 98 70-130 trans- 1,3-Dichloropropene ug/L 50 49.8 100 70-130 trans-1,4-Dichloro-2-butene ug/L 50 51.7 103 35-189 Trichloroethene ug/L 50 50.0 100 70-130 Trichlorofluoromethane ug/L 50 40.4 81 63-130 Vinyl acetate ug/L 100 103 103 55-143 Vinyl chloride ug/L 50 46.6 93 70-131 Xylene (Total) ug/L 150 143 95 70-130 1,2-Dichloroethane-d4 (S) % 97 70-130 4-Bromofluorobenzene (S) % 95 70-130 Toluene-d8(S) % 101 70-130 Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898841 MS 92478357004 Spike Parameter Units Result Conc. MSD Spike Conc. 2898842 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 23.3 23.0 117 115 73-134 1 30 1,1,1-Trichloroethane ug/L ND 20 20 23.1 22.8 115 114 82-143 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 21.4 21.2 107 106 70-136 1 30 1,1,2-Trichloroethane ug/L ND 20 20 22.5 23.7 112 119 70-135 5 30 1,1-Dichloroethane ug/L ND 20 20 22.5 22.2 113 111 70-139 1 30 1,1-Dichloroethene ug/L ND 20 20 23.8 23.0 119 115 70-154 3 30 1,2,3-Trichloropropane ug/L ND 20 20 22.2 20.4 111 102 71-137 8 30 1,2-Dibromo-3- ug/L ND 20 20 22.4 21.6 112 108 65-134 4 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 20.9 21.5 104 108 70-137 3 30 1,2-Dichlorobenzene ug/L ND 20 20 23.3 21.8 117 109 70-133 7 30 1,2-Dichloroethane ug/L ND 20 20 21.7 21.7 108 108 70-137 0 30 1,2-Dichloropropane ug/L ND 20 20 23.4 23.2 117 116 70-140 1 30 1,4-Dichlorobenzene ug/L ND 20 20 22.3 20.5 111 103 70-133 8 30 2-Butanone (MEK) ug/L 5.7 40 40 56.9 59.5 128 134 60-139 5 30 2-Hexanone ug/L ND 40 40 50.9 51.0 127 127 65-138 0 30 4-Methyl-2-pentanone ug/L ND 40 40 48.8 50.0 122 125 65-135 2 30 (MIBK) Acetone ug/L 43.6 40 40 88.7 91.5 113 120 60-148 3 30 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 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 38 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898841 2898842 MS MSD 92478357004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Acrylonitrile ug/L ND 100 100 116 119 116 119 64-147 2 30 Benzene ug/L ND 20 20 24.5 22.8 123 114 70-151 7 30 Bromochloromethane ug/L ND 20 20 21.5 20.9 107 104 70-141 3 30 Bromodichloromethane ug/L ND 20 20 21.9 22.2 109 111 70-138 1 30 Bromoform ug/L ND 20 20 18.6 18.9 93 95 63-130 2 30 Bromomethane ug/L ND 20 20 22.6 23.7 113 118 15-152 5 30 Carbon disulfide ug/L ND 20 20 22.1 22.7 110 113 69-149 3 30 Carbon tetrachloride ug/L ND 20 20 25.0 24.0 125 120 70-143 4 30 Chlorobenzene ug/L ND 20 20 21.6 21.7 108 109 70-138 0 30 Chloroethane ug/L ND 20 20 20.2 19.3 101 96 52-163 5 30 Chloroform ug/L ND 20 20 23.0 22.2 115 111 70-139 3 30 Chloromethane ug/L ND 20 20 17.7 17.8 88 89 41-139 1 30 cis-1,2-Dichloroethene ug/L ND 20 20 22.0 22.7 110 113 70-141 3 30 cis-1,3-Dichloropropene ug/L ND 20 20 24.5 24.1 123 121 70-137 2 30 Dibromochloromethane ug/L ND 20 20 21.2 20.9 106 104 70-134 2 30 Dibromomethane ug/L ND 20 20 23.9 23.4 119 117 70-138 2 30 Ethylbenzene ug/L ND 20 20 22.5 21.5 112 108 66-153 4 30 lodomethane ug/L ND 40 40 42.0 41.4 105 103 20-138 2 30 Methylene Chloride ug/L ND 20 20 22.6 23.1 113 116 42-159 2 30 Styrene ug/L ND 20 20 21.2 22.0 106 110 70-135 4 30 Tetrachloroethene ug/L ND 20 20 21.7 21.5 108 108 59-143 1 30 Tetrahydrofuran ug/L ND 200 200 250 252 125 126 70-133 1 30 Toluene ug/L ND 20 20 22.0 21.7 110 108 59-148 2 30 trans-1,2-Dichloroethene ug/L ND 20 20 22.8 23.0 114 115 70-146 1 30 trans-1,3-Dichloropropene ug/L ND 20 20 22.3 20.8 112 104 70-135 7 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 23.4 22.9 117 115 47-135 2 30 Trichloroethene ug/L ND 20 20 23.6 23.7 118 118 70-147 0 30 Trichlorofluoromethane ug/L ND 20 20 19.8 19.4 99 97 70-148 2 30 Vinyl acetate ug/L ND 40 40 48.1 48.2 120 120 49-151 0 30 Vinyl chloride ug/L ND 20 20 21.6 21.3 108 107 70-156 1 30 Xylene (Total) ug/L ND 60 60 64.7 64.6 108 108 63-158 0 30 1,2-Dichloroethane-d4 (S) % 99 98 70-130 4-Bromofluorobenzene (S) % 97 97 70-130 Toluene-d8 (S) % 101 101 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 544336 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92478357005 METHOD BLANK: 2898843 Associated Lab Samples: 92478357005 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 06/03/20 02:11 1,1,1-Trichloroethane ug/L ND 1.0 0.18 06/03/20 02:11 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 06/03/20 02:11 1,1,2-Trichloroethane ug/L ND 1.0 0.24 06/03/20 02:11 1,1-Dichloroethane ug/L ND 1.0 0.27 06/03/20 02:11 1,1-Dichloroethene ug/L ND 1.0 0.24 06/03/20 02:11 1,2,3-Trichloropropane ug/L ND 1.0 0.35 06/03/20 02:11 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 06/03/20 02:11 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 06/03/20 02:11 1,2-Dichlorobenzene ug/L ND 1.0 0.29 06/03/20 02:11 1,2-Dichloroethane ug/L ND 1.0 0.34 06/03/20 02:11 1,2-Dichloropropane ug/L ND 1.0 0.19 06/03/20 02:11 1,4-Dichlorobenzene ug/L ND 1.0 0.26 06/03/20 02:11 2-Butanone (MEK) ug/L ND 5.0 3.3 06/03/20 02:11 2-Hexanone ug/L ND 5.0 0.57 06/03/20 02:11 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 06/03/20 02:11 Acetone ug/L ND 25.0 6.2 06/03/20 02:11 Acrylonitrile ug/L ND 10.0 0.90 06/03/20 02:11 Benzene ug/L ND 1.0 0.15 06/03/20 02:11 Bromochloromethane ug/L ND 1.0 0.34 06/03/20 02:11 Bromodichloromethane ug/L ND 1.0 0.26 06/03/20 02:11 Bromoform ug/L ND 1.0 0.62 06/03/20 02:11 Bromomethane ug/L ND 2.0 0.62 06/03/20 02:11 Carbon disulfide ug/L ND 2.0 0.40 06/03/20 02:11 Carbon tetrachloride ug/L ND 1.0 0.22 06/03/20 02:11 Chlorobenzene ug/L ND 1.0 0.23 06/03/20 02:11 Chloroethane ug/L ND 1.0 0.49 06/03/20 02:11 Chloroform ug/L ND 5.0 2.3 06/03/20 02:11 Chloromethane ug/L ND 1.0 0.39 06/03/20 02:11 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 06/03/20 02:11 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 06/03/20 02:11 Dibromochloromethane ug/L ND 1.0 0.41 06/03/20 02:11 Dibromomethane ug/L ND 1.0 0.46 06/03/20 02:11 Ethylbenzene ug/L ND 1.0 0.26 06/03/20 02:11 lodomethane ug/L ND 20.0 12.5 06/03/20 02:11 Methylene Chloride ug/L ND 5.0 3.7 06/03/20 02:11 Styrene ug/L ND 1.0 0.27 06/03/20 02:11 Tetrachloroethene ug/L ND 1.0 0.16 06/03/20 02:11 Tetrahydrofuran ug/L ND 10.0 1.9 06/03/20 02:11 Toluene ug/L ND 1.0 0.24 06/03/20 02:11 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 40 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 METHOD BLANK: 2898843 Associated Lab Samples: 92478357005 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Qualifiers trans-1,2-Dichloroethene ug/L ND 1.0 0.25 06/03/20 02:11 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 06/03/20 02:11 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 06/03/20 02:11 Trichloroethene ug/L ND 1.0 0.22 06/03/20 02:11 Trichlorofluoromethane ug/L ND 1.0 0.31 06/03/20 02:11 Vinyl acetate ug/L ND 2.0 1.4 06/03/20 02:11 Vinyl chloride ug/L ND 1.0 0.24 06/03/20 02:11 Xylene (Total) ug/L ND 1.0 0.63 06/03/20 02:11 1,2-Dichloroethane-d4 (S) % 103 70-130 06/03/20 02:11 4-Bromofluorobenzene (S) % 99 70-130 06/03/20 02:11 Toluene-d8 (S) % 104 70-130 06/03/20 02:11 LABORATORY CONTROL SAMPLE: 2898844 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 52.3 105 70-130 1,1,1-Trichloroethane ug/L 50 52.0 104 70-130 1,1,2,2-Tetrachloroethane ug/L 50 50.7 101 70-130 1,1,2-Trichloroethane ug/L 50 54.1 108 70-130 1,1-Dichloroethane ug/L 50 51.8 104 70-130 1,1-Dichloroethene ug/L 50 53.6 107 70-130 1,2,3-Trichloropropane ug/L 50 51.8 104 70-130 1,2-Dibromo-3-chloropropane ug/L 50 53.8 108 70-130 1,2-Dibromoethane (EDB) ug/L 50 53.1 106 70-130 1,2-Dichlorobenzene ug/L 50 54.0 108 70-130 1,2-Dichloroethane ug/L 50 51.1 102 70-130 1,2-Dichloropropane ug/L 50 53.9 108 70-130 1,4-Dichlorobenzene ug/L 50 54.1 108 70-130 2-Butanone (MEK) ug/L 100 108 108 64-135 2-Hexanone ug/L 100 101 101 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 250 259 104 61-143 Benzene ug/L 50 52.9 106 70-130 Bromochloromethane ug/L 50 55.6 111 70-130 Bromodichloromethane ug/L 50 54.8 110 70-130 Bromoform ug/L 50 51.7 103 70-130 Bromomethane ug/L 50 53.7 107 38-130 Carbon disulfide ug/L 50 51.1 102 68-130 Carbon tetrachloride ug/L 50 55.4 111 70-130 Chlorobenzene ug/L 50 53.2 106 70-130 Chloroethane ug/L 50 35.9 72 37-142 Chloroform ug/L 50 49.8 100 70-130 Chloromethane ug/L 50 47.6 95 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 LABORATORY CONTROL SAMPLE: Parameter 2898844 Units Spike Conc. LCS Result LCS % Rec % Rec Limits cis-1,2-Dichloroethene ug/L 50 51.7 103 70-130 cis-1,3-Dichloropropene ug/L 50 54.5 109 70-130 Dibromochloromethane ug/L 50 52.0 104 70-130 Dibromomethane ug/L 50 56.1 112 70-130 Ethylbenzene ug/L 50 48.9 98 70-130 lodomethane ug/L 100 88.9 89 40-130 Methylene Chloride ug/L 50 53.3 107 67-132 Styrene ug/L 50 55.1 110 70-130 Tetrachloroethene ug/L 50 51.6 103 69-130 Tetrahydrofuran ug/L 500 530 106 62-130 Toluene ug/L 50 51.1 102 70-130 trans-1,2-Dichloroethene ug/L 50 51.8 104 70-130 trans- 1,3-Dichloropropene ug/L 50 54.4 109 70-130 trans-1,4-Dichloro-2-butene ug/L 50 38.7 77 35-189 Trichloroethene ug/L 50 55.9 112 70-130 Trichlorofluoromethane ug/L 50 44.2 88 63-130 Vinyl acetate ug/L 100 112 112 55-143 Vinyl chloride ug/L 50 58.0 116 70-131 Xylene (Total) ug/L 150 151 101 70-130 1,2-Dichloroethane-d4 (S) % 94 70-130 4-Bromofluorobenzene (S) % 102 70-130 Toluene-d8 (S) % 102 70-130 Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898845 MS 92478136034 Spike Parameter Units Result Conc. MSD Spike Conc. 2898846 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 19.4 20.1 97 101 73-134 4 30 1,1,1-Trichloroethane ug/L ND 20 20 20.1 19.6 100 98 82-143 2 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 18.4 19.2 92 96 70-136 4 30 1,1,2-Trichloroethane ug/L ND 20 20 19.2 20.2 96 101 70-135 5 30 1,1-Dichloroethane ug/L 5.0 20 20 24.9 24.6 100 98 70-139 1 30 1,1-Dichloroethene ug/L ND 20 20 21.1 21.3 106 107 70-154 1 30 1,2,3-Trichloropropane ug/L ND 20 20 18.3 19.5 92 98 71-137 6 30 1,2-Dibromo-3- ug/L ND 20 20 19.7 19.8 98 99 65-134 1 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 19.8 20.4 99 102 70-137 3 30 1,2-Dichlorobenzene ug/L ND 20 20 19.9 21.1 99 105 70-133 6 30 1,2-Dichloroethane ug/L ND 20 20 18.5 18.6 91 92 70-137 1 30 1,2-Dichloropropane ug/L ND 20 20 20.3 20.3 101 102 70-140 0 30 1,4-Dichlorobenzene ug/L ND 20 20 19.9 20.8 100 104 70-133 4 30 2-Butanone (MEK) ug/L ND 40 40 43.4 43.5 109 109 60-139 0 30 2-Hexanone ug/L ND 40 40 38.3 38.7 96 97 65-138 1 30 4-Methyl-2-pentanone ug/L ND 40 40 39.4 39.8 98 100 65-135 1 30 (MIBK) Acetone ug/L ND 40 40 40.8 41.1 102 103 60-148 1 30 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 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 42 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898845 2898846 MS MSD 92478136034 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Acrylonitrile ug/L ND 100 100 97.2 97.0 97 97 64-147 0 30 Benzene ug/L ND 20 20 20.0 20.3 100 101 70-151 2 30 Bromochloromethane ug/L ND 20 20 20.8 21.0 104 105 70-141 1 30 Bromodichloromethane ug/L ND 20 20 19.2 20.2 96 101 70-138 5 30 Bromoform ug/L ND 20 20 18.0 18.5 90 92 63-130 3 30 Bromomethane ug/L ND 20 20 22.3 22.1 112 111 15-152 1 30 Carbon disulfide ug/L ND 20 20 19.5 19.4 98 97 69-149 0 30 Carbon tetrachloride ug/L ND 20 20 20.9 21.2 105 106 70-143 1 30 Chlorobenzene ug/L ND 20 20 19.9 20.6 100 103 70-138 4 30 Chloroethane ug/L ND 20 20 18.2 17.4 91 87 52-163 4 30 Chloroform ug/L ND 20 20 18.9 19.5 94 98 70-139 4 30 Chloromethane ug/L ND 20 20 18.2 18.1 91 91 41-139 0 30 cis-1,2-Dichloroethene ug/L 2.9 20 20 22.2 22.6 97 99 70-141 2 30 cis-1,3-Dichloropropene ug/L ND 20 20 19.0 20.1 95 100 70-137 6 30 Dibromochloromethane ug/L ND 20 20 18.7 19.9 94 100 70-134 6 30 Dibromomethane ug/L ND 20 20 20.1 21.0 100 105 70-138 5 30 Ethylbenzene ug/L ND 20 20 18.9 19.2 94 96 66-153 2 30 lodomethane ug/L ND 40 40 34.6 35.7 87 89 20-138 3 30 Methylene Chloride ug/L ND 20 20 21.3 21.1 107 105 42-159 1 30 Styrene ug/L ND 20 20 19.8 20.4 99 102 70-135 3 30 Tetrachloroethene ug/L ND 20 20 20.0 21.0 100 105 59-143 5 30 Tetrahydrofuran ug/L ND 200 200 196 197 98 99 70-133 1 30 Toluene ug/L ND 20 20 18.8 19.4 94 97 59-148 3 30 trans-1,2-Dichloroethene ug/L ND 20 20 20.5 20.3 103 102 70-146 1 30 trans-1,3-Dichloropropene ug/L ND 20 20 19.3 19.8 97 99 70-135 3 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 13.6 14.0 68 70 47-135 3 30 Trichloroethene ug/L ND 20 20 21.0 21.5 105 107 70-147 2 30 Trichlorofluoromethane ug/L ND 20 20 19.0 19.0 95 95 70-148 0 30 Vinyl acetate ug/L ND 40 40 38.3 37.4 96 93 49-151 2 30 Vinyl chloride ug/L ND 20 20 22.8 22.7 114 113 70-156 0 30 Xylene (Total) ug/L ND 60 60 57.7 58.9 96 98 63-158 2 30 1,2-Dichloroethane-d4 (S) % 100 98 70-130 4-Bromofluorobenzene (S) % 98 97 70-130 Toluene-d8 (S) % 99 99 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 544310 Analysis Method: EPA 8260D Mod. QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92478357004 METHOD BLANK: 2898750 Matrix: Water Associated Lab Samples: 92478357004 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,4-Dioxane (p-Dioxane) ug/L ND 2.0 1.2 05/30/20 14:15 1,2-Dichloroethane-d4 (S) % 104 50-150 05/30/20 14:15 Toluene-d8 (S) % 96 50-150 05/30/20 14:15 LABORATORY CONTROL SAMPLE: 2898751 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,4-Dioxane (p-Dioxane) ug/L 20 20.2 101 70-130 1,2-Dichloroethane-d4 (S) % 104 50-150 Toluene-d8 (S) % 97 50-150 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2898752 2898753 MS MSD 2632273005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,4-Dioxane (p-Dioxane) ug/L ND 20 20 20.9 19.3 104 97 50-150 8 30 1,2-Dichloroethane-d4 (S) % 104 101 50-150 30 Toluene-d8 (S) % 96 97 50-150 30 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 543616 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004 METHOD BLANK: 2895212 Matrix: Water Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 05/29/20 14:49 LABORATORY CONTROL SAMPLE: 2895213 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 54200 108 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2895214 2895215 MS MSD 92478704004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 12100 50000 50000 67400 67600 111 111 80-120 0 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2895216 2895217 MS MSD 92478136010 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 140000 50000 50000 194000 193000 108 106 80-120 1 25 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 543617 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92478357005 METHOD BLANK: 2895218 Matrix: Water Associated Lab Samples: 92478357005 Blank Reporting Parameter Units Result Limit Alkalinity, Total as CaCO3 ug/L ND 5000 LABORATORY CONTROL SAMPLE: 2895219 Spike LCS Parameter Units Conc. Result Alkalinity, Total as CaCO3 ug/L 50000 53200 MDL Analyzed Qualifiers 5000 05/29/2018:17 LCS % Rec % Rec Limits Qualifiers 106 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2895220 2895221 MS MSD 92478884001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L ND 50000 50000 53300 53100 107 106 80-120 0 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2897766 2897767 MS MSD 2632195002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 265 mg/L 50000 50000 313000 313000 95 96 80-120 0 25 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 46670 Analysis Method: SM 2540C QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids Laboratory: Pace Analytical Services - Atlanta, GA Associated Lab Samples: 92478357001, 92478357002, 92478357003, 92478357004, 92478357005 LABORATORY CONTROL SAMPLE: 217336 Parameter Units Total Dissolved Solids ug/L SAMPLE DUPLICATE: 217337 Parameter Units Total Dissolved Solids ug/L SAMPLE DUPLICATE: 217338 Parameter Units Total Dissolved Solids ug/L Spike LCS LCS % Rec Conc. Result % Rec Limits Qualifiers 400000 412000 103 84-108 92478357001 Dup Max Result Result RPD RPD Qualifiers 358000 372000 4 10 2632176001 Dup Max Result Result RPD RPD Qualifiers 14700 mg/L 14200000 3 10 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 543039 Analysis Method: EPA 9056A QC Batch Method: EPA 9056A Analysis Description: 9056 IC anions 28 Days Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92478357001 METHOD BLANK: 2892761 Matrix: Water Associated Lab Samples: 92478357001 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 600 05/22/2012:16 Sulfate ug/L ND 1000 500 05/22/2012:16 LABORATORY CONTROL SAMPLE: 2892762 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 50000 52600 105 90-110 Sulfate ug/L 50000 53100 106 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2892763 2892764 MS MSD 92478455001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 128 mg/L 50000 50000 174000 174000 93 91 90-110 1 10 Sulfate ug/L 113 mg/L 50000 50000 161000 160000 96 94 90-110 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2892765 2892766 MS MSD 92478704008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L ND 50000 50000 54400 54800 109 110 90-110 1 10 Sulfate ug/L ND 50000 50000 54900 55100 110 110 90-110 0 10 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 QC Batch: 543281 Analysis Method: EPA 9056A QC Batch Method: EPA 9056A Analysis Description: 9056 IC anions 28 Days Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92478357002, 92478357003, 92478357004, 92478357005 METHOD BLANK: 2893928 Matrix: Water Associated Lab Samples: 92478357002, 92478357003, 92478357004, 92478357005 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 600 05/23/20 21:54 Sulfate ug/L ND 1000 500 05/23/20 21:54 LABORATORY CONTROL SAMPLE: 2893929 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 50000 52100 104 90-110 Sulfate ug/L 50000 52600 105 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2893930 2893931 MS MSD 92478697002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 5.9 mg/L 50000 50000 58800 59400 106 107 90-110 1 10 Sulfate ug/L 4.2 mg/L 50000 50000 58000 58600 107 109 90-110 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2893932 2893933 MS MSD 92478859001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 1.4 mg/L 50000 50000 53900 55400 105 108 90-110 3 10 Sulfate ug/L 8.0 mg/L 50000 50000 60700 62100 105 108 90-110 2 10 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 57 Pace Analytical Services, LLC ® 110 Technology Parkway leac, Analytrcal Peachtree Corners, GA 30092 www.pacolahs.com (770)734-4200 QUALIFIERS Project: Cabarrus Co C&D Landfill Pace Project No.: 92478357 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. WORKORDER QUALIFIERS WO: 92478357 [1] Units 2/3, 1, and C&D all include indentical CD-1s and CD-1d data; charge only once [2] Facility Permit ID: 13-02; sample ID "1302-"well ANALYTE QUALIFIERS IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request. 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: 06/08/2020 05:05 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 57 leAnalytical" www.pacolahs.com Pace Analytical Services, LLC 110 Technology Parkway Peachtree Corners, GA 30092 (770)734-4200 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: Cabarrus Co C&D Landfill 92478357 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92478357001 1302-CD7 46786 92478357002 1302-CD2 46786 92478357003 1302-CD9 46786 92478357004 1302-SW3 46786 92478357001 1302-CD7 EPA 3005A 46680 EPA 6020B 46695 92478357002 1302-CD2 EPA 3005A 46680 EPA 6020B 46695 92478357003 1302-CD9 EPA 3005A 46680 EPA 6020B 46695 92478357004 1302-SW3 EPA 3005A 46680 EPA 6020B 46695 92478357005 1302-Duplicate EPA 3005A 46680 EPA 6020B 46695 92478357001 1302-CD7 EPA 7470A 46902 EPA 7470A 46912 92478357002 1302-CD2 EPA 7470A 46902 EPA 7470A 46912 92478357003 1302-CD9 EPA 7470A 46902 EPA 7470A 46912 92478357004 1302-SW3 EPA 7470A 46902 EPA 7470A 46912 92478357005 1302-Duplicate EPA 7470A 46902 EPA 7470A 46912 92478357001 1302-CD7 EPA 8260D 544334 92478357002 1302-CD2 EPA 8260D 544335 92478357003 1302-CD9 EPA 8260D 544335 92478357004 1302-SW3 EPA 8260D 544335 92478357005 1302-Duplicate EPA 8260D 544336 92478357006 1302-Trip Blank EPA 8260D 544331 92478357004 1302-SW3 EPA 8260D Mod. 544310 92478357001 1302-CD7 SM 2320B-2011 543616 92478357002 1302-CD2 SM 2320B-2011 543616 92478357003 1302-CD9 SM 2320B-2011 543616 92478357004 1302-SW3 SM 2320B-2011 543616 92478357005 1302-Duplicate SM 2320B-2011 543617 92478357001 1302-CD7 SM 2540C 46670 92478357002 1302-CD2 SM 2540C 46670 92478357003 1302-CD9 SM 2540C 46670 92478357004 1302-SW3 SM 2540C 46670 92478357005 1302-Duplicate SM 2540C 46670 92478357001 1302-CD7 EPA 9056A 543039 92478357002 1302-CD2 EPA 9056A 543281 92478357003 1302-CD9 EPA 9056A 543281 92478357004 1302-SW3 EPA 9056A 543281 92478357005 1302-Duplicate EPA 9056A 543281 Date: 06/08/2020 05:05 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 51 of 57 z I 0 D m w O 0 N N 0 TEMP in C Reoaived on too (YIN) Sealed Cooky NIN1 Samples Imsd (YIN) -mmmmu Y� m so pJ2 p I I vo.tpp9 � MATRLX=E (sa V a s SAM"ETYPE (G-GF NO cc b m S SAITl E TEMP AT i OP QAtlJERS H2SOd HNO& HC�--r� NaOH NCiAW. I VOC $ N�+4pp� IMetels+ TW;hr+N. CI, SO4 r. a254 SIM 14.0.), 145C,TemP,D0.[ RmAkIW Chbriw s g z N O b O 3 y fit 0 a -4n n as m Z w o 0v a r.0 B. a� C cv �o m C 3 L m iF m Page 52 of 57 Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood Client Name: Name: on Rec t No.: February 7, 2018 Pace Huntersville I g ❑ Mechanicsville[ Projee # • 78357 Np z pate: 06/09/20 Courier: )JF€d Ex UUPS UUV5 vtent CL ENT: 2 ❑ Commercial ❑Pace []Other: — Custody Seal Present? ❑Yes g< Seals Intact? Yes Q '7n Initlab F trio I El aimining[ontarrq: Packing Material: ❑bubble Wrap bble Bags None ❑ Other lol I Tissue Frozen? VV Thermometer: 9 es ❑N/A 92TO61 Type � Ice' ❑slue ❑Na LJ�x �iun ID: Cooler temp I'Cj: Co rectian Factor: Add/Subtract (C) +0.1 Temp ould be ab ve a zing to 6'C Cooler Temp Corrected ('[): ❑ pies oul teria. Samples on ice, cooling process has isgun USDA Regulated Soil ( N/A, water sample) Did samples orlginate in a quarantine zone within the United States: CA, or SC (check maps)? Did san pies originati fror I a reign source (internationally, r Ivy includi x Hawaii and iuerko ilicop Des []No Chain of Custody Present? Wes rINO OWA 1. Samples Arrived within Hold Time? Yes No N A 2. Short "old Time And is I<n hr.)? yes Olfr. N A 3. Rush Turn Around Time Requested? Oyes a N A 4. Sufficient Volume? es No N A S. ,�d� Correct Containers Used? ore3. No ❑N/A 6. Dissolved -lncludes DateMm D/Anal b Matrix: Headspace In VOA Vials >54mm)? Y o N/A 10. Trip Blank Present? es No ❑N/A 11. Trip Blank Custody Seals Present? es No N/A COMMENTS/SAMPLE DISCREPANCY Person contacted: Date/Time: Project Manager SCURF Review: Date: Project Manager SRF Review: Date: Cataltequhed? Des ONO Page 53 of 57 Document Name: Field data Sheet Document Numbtr. F-CAR-FLD-001-rev.03 Field Data Sheet March 8, 2014 Issuing Authority: Pace Huntersville Quality Office . Chen Name and Affiliation (Sarnpler(s):. D S . 22, e=C - Name and Affiliation (Inspector): Al A-- ' Well Information Well ID: Well Diameter: Total Well Depth: - ft Static Water Level: g- Z ft Height of Water Column: 19�ft #4,,b rru co-C:i- C-�P may zdz." Data Sheet Review: Date: By: Well Locked: YES / NO / Flushmount ) Construction: CO Steel/Stainless Steel) Multi Factor*:�_ [ (Radius/12)2 x 3.14 x 7.48]. Casing Volume: 1 • 33 gallons Cal. 3 Volumes: 41. 00 gallons Pump intake: ft Purge Information Date Purged: d / 1 2o2o start: 13 Finish: /yd Purge Rate: Purging Method:. Gels �c'_.r Total Volume 'Purged: 1Y. C/o (gallons s/L) Sampling Information Date Cc,1Iected:A5_/_/ `�GS'r d Time Collected: 19 5 (1r /pmj Sampling Equipment Used: Instrument ID:_ Bottle Type Preservati6n Analysis Required N& !��42 -17 tl' PLRFP M yac... �L�. �_ro5 f AOL, a Field Measur tnerit Observations Sample Temp (°C): Time. I1 N 5 Turbidity (ntu): _ _ Time: � %/ y 5 Diss Oxy (mg/L): Z Time: } r Fe 2+ mg/L: Time:. Specific Cond. (uS):,� Time: + L: Res. Cl (mg/L)/(ug/L): Time:. Sample pH (s.u.): Time: Odor: . /K � Time: /I ReDox (mV): Time: I 0 5 Appearance: CIOOt-Je --Time: ll9 ReDox (EH value):YSI Prarlus +200mV 2 Other: Time: General/Weather.Observations: C D 4 o (sunny c oud " in Temp.�(7) Wind (mph) Sampler Signature Stabilization Test Time Purged Temp. (C) Diss Oxy. (mg/L) Spec.ReDox (S) pH {s.u.) (mV) Turbidity (ntu) Volume removed allo 1s/ Water level (ft) over S� . 0 Cf. TM 7 10Q L. 1 J 3 �-- was 17. 5 16 . Z, 110 � f_3 515. 5. 5�c cam .00 Page 54 of 57 Document Name: Field data Sheet Date Issued: March 8, 2014 Document Number: F-CAR-FLD-001-rev.03 Issuing Authority: Pace Huntersville Quality. Office . Field Data Sheet #:_ abc rc,"'s G 0 L P r— 1-1) ('�1 cy r"Lo )-Q Name and Affiliation (Sampler(s): � Jrn FR -luAna,1 4-rca,k Field Data Sheet Review: Name and Affiliation {Inspector): Aj IA _ Well Informatidn Date: 8 5 -� o - Z Well TD: Well Lbcked: / NO / Flusbmount) Well Diameter: a4� Construction: (`/Steel/Stainless Steel) Total Well Depth: 5 '�a ft Multi Factor*: Q ) b�/ r(Radius/12)2 x 3.14 is 7.48] Static Water Level: ! n cf 0 ft Casing Volume: 1 H 3 gallons. Height of Water Column:I ' 91-ft CaI. 3 Volumes: . a`i gallons Pump Intake: ft By: Vl� Vur$e hiforination Date Purged: o s / 4 _c : / .. -M Start :0'-l) Finish: ri `� � 5 Purge 1Zate: Purging Method: Ra.; ter ^Total Volume'Purged: r')--I allon /mis/L) Sampling Information Date Collected: Q!j_/Jq/_.1 o Time Collected: 0(O a)/pm) Sampling Equipment Used: .16 cu„ E-e C Instrument TD:_ 1/5� Rcop(,ys Bottle Type Preservation Analysis Required Lit A-PRik;t/QL - I a Lf ]7; arm ToS Field Measurements Observ4 tions Sample Temp (°C): ) Time: 0 1 7C Turbidity (ntu): D Time: 0? Dins Ox M L . y ( g/ )' .� • .` Time: O R d"�. Fe 2+ mg/L: Time: Specific Cond. (6): i s Time: 0°4 P-0 Res. Cl (mg/L)/(µg/L): Time:. Sample pH.(s.u.): t Time: Cog aD 7. Odor: N - Time: 09 02C ReDox(mV): "'�', Time:0%10 Appearance: C(f! lo" Time: UCi ;(c ReDox (EH value):YSI ProPlus +200mV & j -) „_ Other: Time: General/Weather Observations,(, , (sunny/ oud /rainy) Temp.-L°--(°F) Wind (mph) Sampler Signature Stabilization Test Time Purged Temp. o (C) Diss Oxy. (mg/L) Spec' Cond. (u5) pH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed ( 1 /mis/ ot L Water level (ft) Other lb a s s -13, 11/\,, 1�6� Page 55 of 57 Document Name: Field data Sheet Document Number: F-CAR-FLD-001-rev.03 Issuing Date issued: March 8, 2019 Page: t of authority; Pace Huntersville Quality - Office . Name and Affiliation r Name and Affiliation (Inspector): A) & a -- Well Information Well ID' D - Well Diameter: Total Well Depth: ri —it Static Water Level:- Height of Water Column: I2-9'7 ft Well Lacked: Construction: C- Project #: L�tilr Field Data Sheet Review: Date: �S�aa(ao / NO / Flushmount ) (O/Steel/Stainless Steel) Multi Factor': 0- 16 [*(Radius/12)2 x IA z 7.481 Casing Vo)ume: Z. iI gallons Cal. 3 Volumes: = (n. 33 gallons Pump Intake: 5jZ- 73 ft c-o c4- Purge Itifarination Date Purged: aS /1 19 / "0 12 Start; 1263 Finish: I ZZI Purge Rate: Purging Method: &-n WOW otal Volume Purged: fir- a a /mis/L) s?i9(2c Sainpiing Information Date Time Collected: U' 0'O ism) Sampling Equipment Llsed:_ B Q o _ _ Instrument ID:_ Bottle Type Preservation `� Oys-J Required r� ��p M. mew, is oc- 1., H 1Q"a4a"62. S Lk_ 0 51"Oy Field Measurements Observations Sample Temp (aC): i `3 Time: 100(> Turbidity (ntu): q_ � � Time: NOC- Digs Oxy (mg/L): I ,�j Time: f a 00- Fe 2+ mg/L: Time: `- Specific Cond. (uS): 4 Time: 100 0 Res. Cl (mg/L)&g/L): `:`Time•. ff� Sample pH (s.u.): b . 0 _ Time: 1006. Odor: Al r Time: I l &0 ReDox(mV): Time: 1000 Appearance: Time: / 000 ReDox (EH value):YSI ProPlus +200niV } Other: Time. �- General/Weather Observations: ? , 13 a 2-- GL, (sunny/cloudy din Temp. kL1 (°F) Wind--U —(mph) Sampler Signature: Date: © 20 7..C1 Stabilization Test Time Purged Temp. (°C) Dins Oxy. (mg/L) Spec' � S) • pH (s.u.) ReDox (mV) Turbidity (ntu) volume removed alto /mis/ Water level (ft) Other ILIb 1o_0 0a6 2LO11 5,1-1 %tact . 3�6q' WN 0"16 1 5.'1 '70.3 l i +Ln • i� Page 56 of 57 Document Name: Fietd data Sheet Date Issued: March 8, 2419 Page: 1 of i Issuing Authority: Pace Huntersville Quality Document Number: FCAR-FLD-44I-rev.43 Office . rleta uara Sneet Client: l m •~ Location: 1115to, 0A i, n)c- Project #: &)PP CLIS Go L. 1:- L+ D �`^0`•Y 2a24 Name acid Affiliation (Sampler(s): S - Field Data Sheet Review: Name and Affiliation (Inspector): PV A r Date: ds� a��a-t17-� By: Well Information Well ID: Well Lacked: ( YPd6-f-Pluslmiount) ' Well Diameter: Construction: (PAS feel) Total Well Depth: _ ft Multi Factor*; [ (Radius/12)2 x 3.14 x 7.481 Static Water Level: ft Casing Volume: — gallons, Height of Wafter 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) Sainvling Information Date Collected:. 5. / gk/ 90 0 Time Collected: 4 pat) Sampling Equipment Used: Gro.b InstrumentID:. Xaijt 3q-.;- 1 /'ip 0?a Bottle Type Preservation Analysis Required Field Measurernents/Observations Sample'Temp (°C): 1-3 • Time- &Y30 Turbidity (ntu): 199 •1 Time:,. D 93o Diss Oxy (mg/L): Time: 0130. Fe 2+ mg/L: --- Time: Specific Cond. (uS): Time: g D Res. Cl (mg/L)/(µg/L)- Time:. Sample pH (s.u.): ' - 2 Time: oq3 0 Odor: th u S Time: 0110 ReDox (mV): _ - `i Time: Qq 30 Appearance: D(alil Time: D 130 ReDox (EH value):YSI ProPlus +200mV Other: Time: General/Weather Observations: S 0- T z 3 S. 4' f 5 Ir (su c oud airy) Temp. 6L (°F) Wind J%-1 (mph) Sampler Signature:�Date: 4 S .. ZD -' Z o Z t. CFaRiii�a+inn laaf Time Purged Temp. (C) Digs Oxy. (mg/L) Spec. on • pH (s.u.) ReDox (mV) Turbidity (ntu) Volume removed (gallons/mis/ Water level (ft) Other Page 57 of 57 Document Name: Field data Sheet Date Issued: March 8, 2019 Page: 1 of 91, —'' Sr,E AnW34XX Issuing Authority: Pare Huntersville Quality, Document Number: F-CAR-FLD-001-rev.03 Office Field Data Sheet ' - Clienf: CT)M Sm _ka Location: K /J C Project #: CCA ix— �,S C 0 LF C4-D � a� Name atld Affiliation (Sampler(s): h Field Data Sheet Review: Name.and Affiliation (Inspector): l Date: OS -2.2- 20 By: C�f Well Information Well ID: C b - 15 Well Locked: YE / NO / Flushmount) ' Well Diameter: C' _ Construction: (6t/Steel/Stainless Steel) Total Well Depth: ft Muni Factor*; 0,163 r(Radius/ 12)2 x 3.14 is 7.48] Static Water Level: -), �. 5 �`{ ft Casing Volume: ) ' �a gallons. Height of Water Column: ft Cal. 3 Volumes: gallons Pump Intake: Purge. Information Date Purged, (IS- 17 /2c p Start: 1 00 Finish: `-ll 15 . Purge hate: Q r n U (Y � Purging Method: Si a d ri'str 2 vv c , Total Volume Purged: _ ) 4 Q O (gallons/eL) Sampling Information Date Collected: g5_ / l,9/_,), Ca Time Collected: 1 4-1 a-O (am/' m Sampling Equipment Used: 75(c 4 e&Acn� :pstruritent ID: ti I M ti cco�i� _;0 q Bottle Type ireservati�n Analysis Required Field Measurements/Observations Sample Temp (oq, ,3 Time; f Q Turbidity (ntu): Time: 1�:00 Dins Oxy (mg/L): 3 Time: 1 `� aQ Fe 2+ mg/ L: rJ D Time: 1 Ur3r Specific Cond. (uS): Time: 1 `1 d Res. Cl (mg/L)/(µg/L): Time:. SamplepH(s.u.): Time: Odor: N1r) _Time: ReDox (mV): Time: f `'t'Q Appearance: _ Inc' Time: ReDox (EH value):YSI ProPlus +200mV L6q Other: Time: General/Weather Observations: . I/ — — . (sunny/Lqafrainy) Ternp. ('F) Wind (r Sampler Signature Stabilization Test Time Temp. Diss Oxy. Spec. Co . pH (s.u.) ReDox Turbidityremoved Volume Purged (°C) (mg/L) S (mV) (ntu) (gallons/ Is �1 r 114 .a 4, 122.0 r31'3 a kOt .a 3 o a a. � Page 2 09.of 238 9ceAnalyllm ii Client: GI) rr) 5 r1q) Location: -Kan c\ck Do kS'S AJC- I Document Name: Field Data Sheet Document Number: F-CAR-FLD-001.rev.03 Project: Ca(AcvLA-3 COLE CID MglOa o Well ID: Gig Document issued: March 8, 2019 Page?V?L_ Issuaing Authority; Pace Huntersville Quality Office xkre-11, Df Arna U-1 mt3It[P.hCatkM Fwboe -1 _6 2-5 0.1080 0.16.3,0 4 OA,530 Temp. OC) Spec. Cond. (us)��■�rs■�■�■�r� Turbidity (ntu) Now, I Water level (ft) circle one ■ram Page 210 of 238 Document Name: Field data Sheet Date Issued: March 8, 2019 Pa • I of �r Issuing Authority: Pace Huntersville Quality. f Document Number: F-CAR-FLD-001-rev.03 Office . Field Data Sheet Client: GDNti SEn;kh Location: kk�j;<^ N1, Project#: Grlboyrr o LF (,tb Mky 2o2D Name and Affiliation (Sampler(s): MEp l "cp Field Data Sheet Review: Name and Affiliation (Inspector): NA Date: O Z2 Lo By: f `„� Well Information Well ID: G b ` Well Locked: / NO / Fluslunount) ' Well Diameter: `_ Construction: Steel/Stainless Steel) Total Well Depth: 5 2 Z 1 ft Multi Factor*: O U 3 r(Radius/12)2 X 3.14 X 7.4s] Static Water Level: 2-.4, l Height of Water Column: Z ° �3 ft Casing Volume: 5- 7 gallons. Cal. 3 Volumes- ' ! 3 , -1 1 gallons Pump Intake: 50 ---it Purge Information Date Purged: Stdrt : I. 3 5 Finish: ] 3 00 Purge Rate: ! 2 L Purging Method: 5Vc, P��p Total Volume'Purged: fl o () (gallons&s/L) Sampling Information Date Collected: 5 / Time Collected: 1 3 DS (am/,& Sampling tquipmentUsed:.--- C�zri sA kk-ic_ Pv w C Instruritent 1D: 7 5l 4 o.1G 1p [ TPLo 41- .SS3 ? Bottle Type Preservation Analysis Required APP I - Field MeasurementsDbsery lions Sample Terilp (°C): ZO `l Time: 13 Q 5 Turbidity (ntu): ..D Time:" l 05 Digs Oxy (mg/L): `� Time: Fe 2+ mg/L: I`I Time:. Specific Cond. (uS): l 1 % - l Time: Res. Cl (mg/L)&g/L): — Time:. Sample pH (s.u.): - Z. Time: Odor: 1J b Time: ReDox (m.V): 3l S Time: [--: Appearance: e 1 e c, Time; ReDox (FH value):YSI ProPlus +200riLV Other: Time: General/Weather Observations: . (sunny/ Sampler Signature Stabilization Test y/rainy) Temp. -7.3 (°F) Wind 3 (mph) Spec' Volume Time Temp. Dtss Oxy. pH (s.u.) ReDox Turbidity remove Water Other Purged (°C) (mg/L) S) (mV) (ntu) (gallons/1 level (ft) 12�D J.a�'3 a.Lu 11y.1 U.l C ovtt Lt,4 zS 17-its' 1�l•`i �.Sr l21.3 1 �1.4 a.q I Zoo- Z`t.25 t��� E. 121.1 �•1 3�1�`I 'a.� iSs;a �`i.ZS LitZ� ts �0,t 12 111.1. I '33 7-Ijob Zq.ZS' 1300 `ZD.3 Z4K 11W.3 &-t 31.7 -3-0 100o `Ztf.ZS Page 211 of 238 Document Name: Field dska Sheet Date Issued: Marc 8, 2019 Pa e: I o Issuing Authority: Pace Huntersville Quality Document NumbOr: F-CAR-FLD-001-rev.03 Office . Field Data Sheet client:Location: avt � Al L - Project #:_C�g6I.ru r G, V nFk5 1+3 t4Ay ZDZO Name and Affiliation (Sampler(s): MEP is e_� Field Data Sheet Review: Name and Affiliation (Inspector): NA Date: By: ao S. Well Information Well ID: _ (s Well Locked: / NO / Flushmount ) Well Diameter: 2 w Consttuction: &/Steel/Stainless Steel) Total Well Depth: l �'$ a —it Multi Factor'": r7 � � � r(Radius/12)2 x 3.14 x 7.481 Static Water Level: `# l -it Casing Volume: (� gallons. n Height of Water Column: f 1 L 4 it: Cal. 3 Volumes: S + -gallons Pump Intake: ft Purge Information Date Purged: 5' / r q . / . o? D Start : (}. s Finish: 1 Q.� . Purge Rate: Purging Method: �� l r�r Total Volume Purged: S `5'6 allo s/mis/L) Sampling Information Date Collecfed:. O�:_J / a4� Time Collected: (�5,4 /pm�l f�nn� S i�l� . Sampling Equipment Used: &-ukc' Instrument ID: Y� PW 3,171 341 Bottle Type Preservation Analysis Required N C- fl AJC A pk iid,,N,� -z yoL, Field Measuretnerits/Observations ` Sample Temp (°C): �� _Time: G^9GO Turbidity (ntu): i Time:'. Diss Oxy (mg/L): Time." 01.5 2 Fe 2+ mg/L: -- Timer Specific Cond. (uS): JqKl Time: 1 07 i0 Res. Cl SamplepH (s. u.): G Time: 0 $ S ° Odor: in U514i Time: O 555e` ReDox (mV): —Ab Time: 0450 Appearance: C'2t?: f wl'i :r.eSTime. r�`,s'Sc� ReDox (EH value):YSI ProPlus +200mV )1. 1 Other: Y "` Time: ~- GeneriVWeather Observations: t•[ (sunny�oyfrainy) Temp. (P l (°F) Wind c-3--(mph) /� n _ Sampler Signature Stabilization Test Time Purged Temp. (°C) Diss Oxy. (mg/L) Spec. { S) PH (s.u.) ReDox (mv) Turbidity (ntu) Volume , r ed ( a o /mis/ Water level (ft) Other z0-0 Le. r2S_W `;3,q & `32 : V® v &.1 -a Loo- 9 •sip Page 229 of 238