Loading...
HomeMy WebLinkAbout9203_Wake_Feltonsville_MSWLF_Fall2019GW_FID1377454_20191121Closed Feltonsville Landfill Facility Permit No. 9203- MSWLF-1980 Semi -Annual Sampling Report (September 2019 Sampling Event) Wake County Report Prepared November 2019 WAKE COUNTY NORTH CAROLI NA rt L�Electronic Data -Email CD (data loaded: Yes / No Doc/Event #: NC DENR ' ' Division of Waste Management -Solid Waste Environmental Monitoring 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 form for each individually monitored unit. • Please type or print legibly. • Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). • Attach a notification table of any groundwater or surtace water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). • Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of Consultant - CDM Smith Inc. consultant, facility owner): Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Mathew F. Colone Phone: (919) 325-3500 E-mail: colonemf@cdmsmith.com Facility name: Wake County -Closed Feltonsville Landfill Facility Address: 6000 Old Smithfield Road Apex, North Carolina 27539 Facility Permit # 9203-MSWLF- 1980 NC Landfill Rule: (.0500 or .1600) .0500 and .1600 Actual sampling dates (e.g., October 20-24, 2006) September 24-26, 2019 Environmental Status: (Check all that apply) Initial/Background Monitoring � Detection Monitoring � Assessment Monitoring ❑X 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 Notification attached? - EVO injection performed March 2013 Methane gas monitoring data -Performance monitoring Corrective action data (specify) - MNA data Other(specify) No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Mathew F. Colone Consultant (919) 325-3500 Facili�jRepre entati Na " e (P�nt) Title j (Area Code) Telephone Numbgt �//�_`-� �� `, i t /� Z�2 c,�� Affix NC Licensed) Professional��eologist Seal Signature Date .`��' �^��' _' ,— .� ._ . 5400 Glenwood Avenue, Suite 400, Raleigh, North Carolina 27612 Facility Representative Address � �'�, �` F-0412 NC PE Firm License Number (if applicable effective May 1, 2009) oo.,��oa Fi�nno f.. '� ��: ,,.,f + � � � � t� CDM Smith 5400 Glenwood Ave, Suite 400 Raleigh, North Carolina 27612 tel: 919 325-3500 fax: 919 781-5730 November 22, 2019 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: September 2019 Semi -Annual Groundwater Sampling Report Closed Feltonsville Landfill - Wake County Facility Permit No. 9203-MSWLF-1980 Dear Ms. Drummond: CDM Smith Inc., on behalf of Wake County, is submitting an electronic copy of the September 2019 semi-annual sampling event report. This letter report presents the results of the semi-annual sampling event that was recently completed at the Closed Feltonsville Landfill and constitutes the second semi- annual sampling event for 2019. The current groundwater monitoring network consists of the following wells: MW-2, -4, -6, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, and -29, as well as surface water sampling locations SW-1, -2, and -3. Monitoring wells MW-2, -6, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -28, and -29 monitor the closed Feltonsville Landfill. The remaining wells (i.e. MW-4, -21, -22, -23, -24, -25, -26, and -27) monitor the old cells located in the back of the property. Field activities, sampling results for all wells and surface water locations, an evaluation of the groundwater corrective action effectiveness, and recommendations are discussed below. Field Activities Groundwater samples from the Closed Feltonsville Landfill were collected on September 24-26, 2019. All surface water sampling locations were dry and were not sampled. Monitoring well and surface water sample locations are shown on Figure 1. Construction details for each monitoring well are summarized in Table 1. Samples were collected from the monitoring wells by use of a peristaltic pump or disposable, laboratory decontaminated bailer. Groundwater elevations were measured at each well on September 23, 2019, using an electronic water level indicator with an accuracy of 0.01 feet and are presented in Table 1. These groundwater elevations were used to construct potentiometric contours for this sampling event and are shown on Figure 1. The groundwater elevations and potentiometric contours were also used to estimate groundwater velocities at each well as presented in Table 2. co WATER + ENVIRONMENT +TRANSPORTATION+ ENERGY+ FACILITIES I CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 2 After depth to groundwater was determined, a minimum of three well volumes of water were removed from each well prior to sampling to provide fresh formation water within the well water column. Each well volume was measured in the field for pH, conductivity, temperature, turbidity, dissolved oxygen, and oxidation-reduction potential using a YSI-556 multi -parameter water quality meter and a HANNA HI 98703 turbidity meter. Wells that had elevated turbidity were allowed to stabilize prior to sample collection. The water quality parameters at the time of sampling are provided in Table 3. Sampling Results Groundwater samples were analyzed by Shealy Environmental Services, Inc. located in West Columbia, South Carolina, for the North Carolina Appendix I volatile organic compounds (VOCs) plus dichlorodifluoromethane and Appendix I metals plus mercury. Additional samples were collected from select monitoring wells to evaluate natural attenuation and the effectiveness of the corrective action. Results of the additional sampling and an evaluation of natural attenuation are discussed in the next section of this report. In a letter dated May 29, 2018, the Solid Waste Section (SWS) stated that all groundwater and surface water samples collected from landfills be analyzed for 1,4-dioxane after July 1, 2018. On June 26, 2019, the SWS approved the removal of 1,4-dioxane from the sampling program for all monitoring wells and surface water locations, with the exceptions of MW-6, -9, -10, -11, -12, -13, -14, -15, -17, -18, -24, -25, -26, -27, and -29, because of two non -detect events (November 2018 and April 2019). Samples were collected from MW-6, -9, -10, -11, -12, -13, -14, -15, -17, -18, -24, -25, -26, -27, and -29 during the September 2019 semi-annual sampling event and analyzed for 1,4-dioxane. Sample results are provided below. The analytical results were reported to the laboratory specific method detection limit (MDL) and are quantifiable at or below the laboratory limit of quantitation (LOQ). All monitoring wells for the Closed Feltonsville Landfill had detections of analytes above the MDL but below the LOQs and were qualified as estimated or "J" flags. In samples collected from MW-4, -8, -14, -15, -16, -19, -21, -22, -23, -24, -25, -26, and -27, zinc detections had "B" flags, indicating that the analyte was detected in the method blank. MW-8, -9, -10, -12, -13, -14, -19, and -29 also had "B" flag detections for methane. Barium detections in samples collected from MW-6, -9, -10, and -13 and 1,4-dioxane detections in samples collected from MW-24 and -26 had "D" flags, indicating that the samples were analyzed at dilution. There were also "D" flag detections for chloride and sulfate in samples collected from MW-2, chloride in samples collected from MW-12, methane in samples collected from MW-8, -9, and -10, and sodium in samples collected from MW-10. In addition, nitrate had an "H" flag for samples collected from MW-8 and -19, indicating that the analyte was analyzed outside of hold time. Nitrate also had an "E" flag in samples collected from MW-10, indicating that the quantitation of the analyte exceeded the calibration range. 0 CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 3 The following list indicates the analytes detected above the LOQ at each sampling location. No "J" flag detections are provided. Underlined groundwater analytes exceeded the 15A NCAC 02L .0202 (NC 2L) Groundwater Quality Standard or Interim Maximum Allowable Concentration (IMAC). A complete summary of all detected and estimated concentrations for the March 2011 through the September 2019 sampling events is provided in Table 4. Laboratory data reports are provided in Appendix A. MW-2 (Background) Metals: Barium, Vanadium Volatile Organic Compounds: Chloroform M W-4 Metals: Barium Volatile Organic Compounds: 1,1-Dichloroethane, cis-1,2-Dichloroethene MW-6 Metals: Barium, Nickel Volatile Organic Compounds: Chlorobenzene, Chloroethane, 1,1-Dichloroethane, cis-1,2-Dichloroethene, 1,4-Dioxane MW-8 Inorganics: Barium, Chromium, Nickel, Sodium, Vanadium, Total Dissolved Solids (TDS) Volatile Organic Compounds: 1,1-Dichloroethane, 1,1-Dichloroethene, Trichlorofluoromethane MW-9 Inorganics: Arsenic, Barium, Cobalt, Copper, Lead, Nickel, Sodium, TDS Volatile Organic Compounds: Benzene, Chlorobenzene, Chloroethane, 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,4-Dioxane MW-10 Inorganics: Arsenic, Barium, Cobalt, Nickel, Sodium, TDS Volatile Organic Compounds: Benzene, Chlorobenzene, Chloroethane, 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,4-Dioxane, Vinyl Chloride MW-11 Metals: Barium, Vanadium Volatile Organic Compounds: cis-1,2-Dichloroethene co CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 4 MW-12 Metals: Volatile Organic Compounds: MW-13 Metals: Volatile Organic Compounds: MW-14 Metals: Volatile Organic Compounds: MW-15 Metals: Volatile Organic Compounds: MW-16 Metals: Volatile Organic Compounds: MW-17 Metals: Volatile Organic Compounds: MW-18 Metals: Volatile Organic Compounds: MW-19 Inorganics: Volatile Organic Compounds: MW-20 Metals: Volatile Organic Compounds: Arsenic, Barium, Vanadium 1,4-Dioxane Barium, Cobalt, Copper, Mercury, Nickel, Vanadium, Zinc Benzene, Chlorobenzene, 1,4-Dichlorobenzene, cis-1,2-Dichloroethene, 1,4-Dioxane Antimony, Barium, Mercury, Nickel, Zinc Chlorobenzene, 1,4-Dioxane Barium, Cadmium, Nickel, Zinc Chlorobenzene, 1,4-Dichlorobenzene, 1,4-Dioxane Arsenic, Barium, Nickel Benzene, Chloroethane, Dichlorofluoromethane, 1,1-Dichloroethane, cis-1,2-Dichloroethene, Tetrachloroethene, Trichloroethene Arsenic, Barium, Vanadium Chloroethane, 1,1-Dichloroethane, cis-1,2-Dichloroethene, 1,4-Dioxane Barium, Nickel 1,4-Dioxane Arsenic, Barium, Nickel, Sodium, Vanadium, TDS None Detected Arsenic, Barium None Detected 0 CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 5 MW-21 Metals: Arsenic, Barium, Chromium, Copper, Lead, Nickel, Vanadium, Zinc Volatile Organic Compounds: None Detected MW-22 Metals: Arsenic, Barium, Cobalt Volatile Organic Compounds: None Detected MW-23 Metals: Arsenic, Barium, Cobalt Volatile Organic Compounds: None Detected M W-24 Metals: Arsenic, Barium, Cobalt, Nickel, Vanadium, Zinc Volatile Organic Compounds: Benzene, Chlorobenzene, Chloroethane, 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-Dichloroethene, 1,4-Dioxane MW-25 Metals: Barium, Cadmium, Nickel Volatile Organic Compounds: Benzene, Chloroethane, 1,1-Dichloroethane, 1,4-Dioxane MW-26 Metals: Barium, Beryllium, Cobalt, Nickel, Zinc Volatile Organic Compounds: Benzene, Chlorobenzene, Chloroethane, 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,4-Dioxane, Tetrahydrofuran Metals: Arsenic, Barium, Vanadium Volatile Organic Compounds: Dichlorofluoromethane, 1,1-Dichloroethane, 1,1-Dichloroethene, 1,4-Dioxane, Tetrachloroethene, Tetrahydrofuran, Trichlorofluoromethane MW-28 Metals: Barium Volatile Organic Compounds: Chloroform MW-29 Inorganics: Arsenic, Barium, Cobalt, Nickel, Sodium, Vanadium, TDS Volatile Organic Compounds: Chloroethane, 1,1-Dichloroethane 0 CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 6 SW-1 Metals: Dry Volatile Organic Compounds: Dry SW-2 Metals: Dry Volatile Organic Compounds: Dry SW-3 Metals: Dry Volatile Organic Compounds: Dry Equipment Blank Metals: None Detected Volatile Organic Compounds: None Detected Trip Blank Metals: Not analyzed Volatile Organic Compounds: None Detected "J" flags were not included in the previous list, but several sampling locations had "J" flag detections that exceeded the standards. The "J" flag constituents above the standards along with their location are listed below: Antimony: MW-15 and -19 Cobalt: MW-8, -11, -14, -15, -16, -19, and -21 Vanadium: MW-4, -6, -9, -14, -16, -18, -20, and -28 Equipment and trip blanks were analyzed for quality control. A duplicate sample was also collected for quality control. The equipment blank had an estimated detection of zinc below its NC 2L Standard. Three trip blanks were analyzed for VOCs only. No analytes were detected in the trip blanks above the MDLs. The duplicate sample, labeled DUP, was collected from MW-16 and had similar concentrations to the MW-16 parent sample, with the exception of a detection of tetrachloroethene in the duplicate sample above its NC 2L Standard. The parent sample also had a detection of tetrachloroethene, but it was below the NC 2L Standard. Table 5 presents a summary of all parameters detected during the September 2019 sampling event that exceeded the NC 2L or IMAC Standards. Pesticides, herbicides, and polychlorinated biphenyls have not been detected above the NC 2L or IMAC Standards in groundwater monitoring wells since the May 2010 sampling event. Samples were last collected for these parameters during the April 2011 sampling event. Historical data is available upon request. co CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 7 As part of an ongoing Alternate Source Demonstration for the landfill, filtered samples were collected from monitoring wells MW-9, -10, -21, -24, -25, and -29 during the September 2019 sampling event due to elevated turbidity (i.e. greater than 10 Nephelometric Turbidity Units). These samples were collected to demonstrate that select metals exceeding the NC 2L or IMAC Standards are naturally occurring and not related to a release from the landfill. Total metals that exceeded the NC 2L or IMAC Standards from these wells were analyzed for dissolved metals to determine if turbidity was a contributing factor to total reported metals. Below is a summary of the dissolved metals exceedances. Wells with a qualifier had a "J" flag detection for that analyte. Barium: MW-9 and -25 Cobalt: MW-9, -10, -24, and -29 Vanadium: MW-24* and -29* Dissolved metal sample results are provided in Table 4 and the laboratory data report is provided in Appendix A. Based on qualitative and quantitative evaluation of current and historic groundwater sampling data, the NC 2L or IMAC Standard metal exceedances from the September 2019 sampling event were determined to be indicative of naturally occurring background concentrations as opposed to a release from the landfill. Monitored Natural Attenuation Sampling Additional groundwater samples were collected from the background well, MW-2, and downgradient monitoring wells MW-8, -9, -10, -12, -13, and -14. The samples were analyzed for alkalinity, biochemical oxygen demand, chemical oxygen demand, carbon dioxide, chloride, dissolved hydrogen, methane, ethane, ethene, volatile fatty acids (i.e. acetic, butyric, lactic, propionic, and pyruvic), nitrate, sulfate, sulfide, and total organic carbon. Ferrous iron was also analyzed using a HACH test field kit due to the short hold time (i.e. 15 minutes). These additional samples were collected to monitor for natural attenuation as part of the approved corrective action program as required by SWS guidelines. Additional samples were also collected from wells MW-19 and -29, which are located downgradient of the injection area, in order to monitor the effectiveness of the injection. Samples collected from MW-8, -9, -10, -19, and -29 were also analyzed for sodium and TDS. Sampling results are provided in Table 6 and trend figures of total detected VOCs for select wells are presented on Figures 2-10. Corrective Action via In situ Bioremediation Injection In accordance with the Corrective Action Plan that was approved by the SWS in a letter dated December 1, 2011, two in situ bioremediation injections have been completed. Phase I consisted of injecting sodium lactate into five injection wells upgradient of monitoring wells MW-8, -9, and -10 on June 18-21, 2012. A total of 1,268 gallons of a 10 percent sodium lactate solution were injected resulting in each well receiving approximately 254 gallons of the sodium lactate solution. CO CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 8 Phase I post -injection samples were collected 1, 2, and 5 months after injection. During each sampling event, samples from MW-8, -9, -10, -19, and -29 were analyzed for the following field measurements: pH, temperature, oxidation-reduction potential, dissolved oxygen, conductivity, turbidity, nitrate, sulfate, ferrous iron, carbon dioxide, and alkalinity along with laboratory analyses of chlorides, chemical oxygen demand, VOCs, dissolved gases (i.e. methane, ethane, and ethene), sodium, and TDS. Volatile fatty acids were also collected during the 1-month post -injection sampling event. Additionally, samples were collected from MW-8, -9, and -10 and analyzed for bacterial population size and functional gene presence during the baseline and 5-month post -injection sampling events. Analytical results for each sampling event are summarized in Tables 4 and 6. Analytical results post -sodium lactate injection for MW-8, -9, and -10 indicated that bioremediation was occurring with no VOCs detected above NC 2L standards in MW-8 or -10, with the exception of 1,1- dichloroethane detected in samples collected from MW-10 in July 2012. MW-9 had detections of 1,1- dichloroethane, tetrachloroethene, trichloroethene, and vinyl chloride above NC 2L standards, but contaminant concentrations were decreasing. DNA analyses revealed healthy populations of bacteria (Deholococcoides sp) in MW-9 and -10 that continued to reduce contaminant concentrations. Bacterial populations in MW-8 decreased as a result of little to no VOCs being detected during the post -injection sampling. The Phase I injection of sodium lactate successfully caused degradation of trichloroethene and tetra chloroethene to daughter products using enhanced anaerobic bioremediation in the injection area. Although the Phase I injection reduced contaminant concentrations, a second injection was needed to supply a longer lasting source of electron donors. Biodegradation can be sustained for as long as sufficient concentrations of substrate remain in the groundwater. For this reason, emulsified vegetable oil was utilized in the Phase 2 injection as it is a slow -release compound, and therefore should release organic carbon into the groundwater for three to five years, depending on site conditions. During the Phase 2 injection, a 10 percent emulsified vegetable oil solution was injected into the injection wells on March 25-27, 2013. Injection at each well consisted of approximately 220 gallons of water containing approximately 22 gallons of the emulsified vegetable oil product. The emulsified vegetable oil product consisted of 60 percent emulsified vegetable oil and 4 percent sodium lactate by weight, which resulted in a total injection volume of 1,100 gallons of water and 110 gallons of emulsified vegetable oil product. Post -injection samples were collected 1, 4, 7, 10, and 12 months after injection. The April 2014 monitoring event concluded the post -injection monitoring. Analyses for each sampling event were similar to the Phase I events except that DNA analyses to determine bacterial population size and functional gene presence were only done during the April 2014 sampling event. No VOCs have been detected above the standards in MW-8 since the November 2011 semi-annual sampling event, with the exception of the April 2019 sampling event. Samples collected from MW-8 CO CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 9 during the April 2019 sampling event had detections of 1,1-dichloroethane and tetrachloroethene above their respective NC 2L Standards. Benzene and 1,4-dioxane were detected above their respective NC 2L Standards in samples collected from MW-9 during the September 2019 sampling event. Benzene was detected slightly above the standard (1 part per billion (ppb)) at 1.2 ppb. Historically, benzene has been detected slightly above the standard since May 2015, with the exception of the November 2015 and April 2016 sampling events, and was either reported as an estimated concentration below the standard or was not detected from September 1994 to October 2014. 1,4-Dioxane was detected above the standard (3 ppb) at 6.8 ppb and was added to the sampling program in the fall of 2018. 1,1-Dichloroethane has historically been detected above the standard (6 ppb), but was detected below the standard at 4.7 ppb in samples collected from MW-9 during the September 2019 sampling event. The concentration of 1,1- dichloroethane in MW-9 shows a decreasing trend. MW-10 samples had concentrations of benzene, 1,1-dichloroethane, 1,4-dioxane, and vinyl chloride above their respective NC 2L Standards. The concentration of 1,1-dichloroethane has fluctuated but shows a decreasing trend since the May 2015 sampling event. Concentrations of benzene have historically fluctuated at MW-10. Benzene was detected slightly above the standard in September 2019 (1.6 ppb). 1,4-Dioxane was detected above the standard at a concentration of 8.4 ppb. As expected, the concentration of vinyl chloride has fluctuated following the Phase 2 injection. No VOCs were detected in samples collected from bedrock monitoring well MW-19 during the September 2019 sampling event. Historically, VOCs have never been detected above the standards in monitoring well MW-19. MW-29, located at the compliance boundary, has not had any chlorinated ethenes detected above the NC 2L Standards since November 2012. Chloroethane and 1,1-dichloroethane were detected in samples collected from MW-29 during the September 2019 sampling event below their respective NC 2L Standards. Concentrations of 1,1-dichloroethane have decreased following the injection events. 1,1- Dichloroethane has been detected below the NC 2L Standard since the January 2014 post -injection sampling event with the exception of the October 2014 semi-annual sampling event (7.2 ppb) when it was detected slightly above the NC 2L Standard (6 ppb). Dechlorination of chlorinated ethenes from tetrachloroethene to ethene is ongoing. Chlorinated ethene concentrations in MW-9 and -10 remain below the NC 2L Standards. The geochemical data indicates favorable conditions for reductive dechlorination based on samples collected from MW-9 and -10 during the September 2019 monitoring event. Subsequent monitoring events will be evaluated to identify any trends. co CDM Smith Ms. Jaclynne Drummond November 22, 2019 Page 10 Recommendations Wake County will continue with the semi-annual assessment monitoring program. All wells will continue to be sampled for Appendix I VOCs plus dichlorodifluoromethane and Appendix I metals plus mercury. The concentration of 1,4-dioxane will continue to be monitored in MW-6, -9, -10, -11, -12, -13, -14, -15, -17, -18, -24, -25, -26, -27, and -29. Samples collected from MW-2, -8, -9, -10, -12, -13, -14, -19, and -29 will also be analyzed for natural attenuation parameters. The next semi-annual sampling event will be completed in the spring of 2020. If you have any questions or require further explanation, do not hesitate to call me at 919-325-3500. Very truly yours, Mathew F. Colone, P.G. CDM Smith Inc. cc: John Roberson, WCSWM Elliott Cornell, WCSWM i.1 Table 1 Monitoring Well Construction Summary September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 Facility Permit Number 9203-MSWLF-1980 Monitoring Well Code MW-2 Installation . 1994 35.68420 78.84301 of Interval Bedrock Total .- pth (feet BTOC) 60.0 Screened Interval (feet BTOQ 50.0 - 60.0 Seal Interval (feet BTOQ 48.0 - 50.0 Too of DepthGeology Casing Groundwater Elevation (feet BTOC) (feet AMSL) 366.03 31.75 Elevation Well (feet AMSL) Diameter (inches) 334.28 2.0 9203-MSWLF-1980 MW-4 1994 35.68161 78.86000 Regolith 36.0 26.0 - 36.0 24.0 - 26.0 310.80 24.70 286.10 2.0 9203-MSWLF-1980 MW-6 1994 35.68380 78.84769 Bedrock 33.5 23.5 - 33.5 21.5 - 23.5 319.71 18.87 300.84 2.0 9203-MSWLF-1980 MW-8 1994 35.68394 78.85367 Regolith 45.7 35.7 - 45.7 33.7 - 35.7 287.72 13.06 274.66 2.0 9203-MSWLF-1980 MW-9 1994 35.68402 78.85362 Bedrock 37.2 27.2 - 37.2 25.2 - 27.2 285.83 11.27 274.56 2.0 9203-MSWLF-1980 MW-10 1994 35.68406 78.85358 Regolith 22.5 12.5 - 22.5 10.5 - 12.5 287.10 12.36 274.74 2.0 9203-MSWLF-1980 MW-11 1994 35.68314 78.85380 Regolith 23.8 13.8 - 23.8 10.8 - 13.8 282.80 8.49 274.31 2.0 9203-MSWLF-1980 MW-12 1994 35.68018 78.84787 Regolith 21.8 11.8 - 21.8 9.8 - 11.8 306.52 9.45 297.07 2.0 9203-MSWLF-1980 MW-13 1994 35.68013 78.84987 Regolith 23.3 13.3 - 23.3 11.3 - 13.3 305.93 14.90 291.03 2.0 9203-MSWLF-1980 MW-14 1994 35.68010 78.84994 Bedrock 39.8 29.8 - 39.8 27.8 - 29.8 305.29 14.31 290.98 2.0 9203-MSWLF-1980 MW-15 1994 1 35.68012 78.84990 Saprolite 41.0 31.0 - 41.0 29.0 - 31.0 305.64 14.56 291.08 2.0 9203-MSWLF-1980 MW-16 1994 35.68070 78.85300 Regolith 45.0 35.0 - 45.0 33.0 - 35.0 315.30 29.18 286.12 2.0 9203-MSWLF-1980 MW-17 1994 35.68141 78.85434 Regolith 28.5 18.5 - 28.5 16.5 - 18.5 291.58 16.07 275.51 2.0 9203-MSWLF-1980 MW-18 1994 35.68389 78.85087 Regolith 26.5 16.5 - 26.5 14.5 - 16.5 300.82 14.27 286.55 2.0 9203-MSWLF-1980 MW-19 6/10/1999 35.68405 78.85366 Bedrock 68.0 58.0 - 68.0 56.0 - 58.0 286.17 11.30 274.87 2.0 9203-MSWLF-1980 MW-20 6/10/1999 35.68456 78.85302 Regolith 28.5 13.5 - 28.5 11.5 - 13.5 285.80 10.60 275.20 2.0 9203-MSWLF-1980 MW-21 6/10/19991 35.68229 78.86262 Regolith 31.0 16.0 - 31.0 14.0 - 16.0 339.25 17.07 322.18 2.0 9203-MSWLF-1980 MW-22 6/10/19991 35.67984 78.86062 Regolith 28.5 13.5 - 28.5 11.5 - 13.5 299.39 17.24 282.15 2.0 9203-MSWLF-1980 MW-23 6/10/19991 35.68029 78.85884 Regolith 27.7 12.7 - 27.7 10.7 - 12.7 286.83 19.31 267.52 2.0 9203-MSWLF-1980 MW-24 6/10/1999 35.68179 78.85827 Regolith 31.0 16.0 - 31.0 14.0 - 16.0 295.04 12.74 282.30 2.0 9203-MSWLF-1980 MW-25 6/10/1999 35.68267 78.85769 Regolith 30.6 15.6 - 30.6 13.6 - 15.6 295.87 16.76 279.11 2.0 9203-MSWLF-1980 MW-26 6/9/1999 35.67795 78.85668 Regolith 20.0 7.0 - 20.0 5.0 - 7.0 282.95 7.72 275.23 2.0 9203-MSWLF-1980 MW-27 6/9/1999 35.67585 78.85661 Regolith 31.5 16.5 - 31.5 14.5 - 16.5 297.31 19.25 278.06 2.0 9203-MSWLF-1980 MW-28 6/10/1999 35.68378 78.84759 Bedrock 71.0 61.0 - 71.0 59.0 - 61.0 319.70 23.38 296.32 2.0 9203-MSWLF-1980 MW-29 12/21/20111 35.68420 78.85379 Regolith 25.3 15.3 - 25.3 13.3 - 15.3 284.76 10.21 274.55 2.0 Notes: 1. Groundwater elevations were measured on September 23, 2019. 2. AMSL - Above Mean Sea Level 3. BTOC - Below Top of Casing 4. Latitude and longitude are in decimal degrees (World Geodetic System 1983). Smith Page 1 of 1 November 2019 Table 2 Summary of Calculated Groundwater Flow Velocities September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 Facility Permit Number 9203-MSWLF-1980 Hydraulic Average Linear Velocity Code Conductivity Gradient Effective Porosity Monitoring Well .. MW-2 0.42 0.018 0.13 5.80E-02 9203-MSWLF-1980 MW-6 0.42 0.023 0.05 1.96E-01 9203-MSWLF-1980 MW-8 2.63 0.019 0.13 3.75E-01 9203-MSWLF-1980 MW-9 0.33 0.019 0.05 1.22E-01 9203-MSWLF-1980 MW-10 0.52 0.019 0.13 7.49E-02 9203-MSWLF-1980 MW-11 0.42 0.018 0.13 5.94E-02 9203-MSWLF-1980 MW-12 0.42 0.018 0.25 3.03E-02 9203-MSWLF-1980 MW-13 1.24 0.014 0.05 3.45E-01 9203-MSWLF-1980 MW-14 0.26 0.017 0.05 8.83E-02 9203-MSWLF-1980 MW-15 2.00 0.017 0.18 1.89E-01 9203-MSWLF-1980 MW-16 0.42 0.015 0.05 1.24E-01 9203-MSWLF-1980 MW-17 0.42 0.017 0.13 5.35E-02 9203-MSWLF-1980 MW-18 6.43 0.020 0.08 1.61E+00 9203-MSWLF-1980 MW-19 1.84 0.018 0.13 2.61E-01 Notes. 1. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses. 2. The gradient and linear velocity values shown for MW-2 are based on the average of all the listed wells. Smith Page 1 of 1 November 2019 Table 3 Water Quality Parameters September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 Facility Permit Number 9203-MSWLF-1980 Monitoring Well .. MW-2 Water Quality Measurements ConductivityPH Turbidity�. .R .U. (11S) kdegrees IT(N 7.08 4,149 17.3 6 7.52 49.6 9203-MSWLF-1980 MW-4 7.11 292 18.1 10 7.64 60.5 9203-MSWLF-1980 MW-6 6.55 1,717 17.7 4 3.09 41.4 9203-MSWLF-1980 MW-8 6.73 237 15.7 1 1.92 7.3 9203-MSWLF-1980 MW-9 6.68 913 16.5 11 0.94 -69.5 9203-MSWLF-1980 MW-10 6.45 936 18.1 17 0.78 -19.2 9203-MSWLF-1980 MW-11 6.43 731 16.9 5 1.04 -11.0 9203-MSWLF-1980 MW-12 6.93 1,246 18.7 6 0.94 -30.5 9203-MSWLF-1980 MW-13 5.89 526 18.6 10 2.58 65.7 9203-MSWLF-1980 MW-14 5.99 691 16.4 1 0.75 106.0 9203-MSWLF-1980 MW-15 5.98 769 16.5 7 1.36 56.1 9203-MSWLF-1980 MW-16 5.87 338 18.5 7 2.15 15.7 9203-MSWLF-1980 MW-17 6.34 678 17.2 3 1.35 22.5 9203-MSWLF-1980 MW-18 6.84 1,347 20.5 3 1.55 4.6 9203-MSWLF-1980 MW-19 7.62 345 15.9 1 1.07 -18.7 9203-MSWLF-1980 MW-20 7.94 399 16.4 4 2.24 16.1 9203-MSWLF-1980 MW-21 6.85 173 18.1 90 7.27 46.4 9203-MSWLF-1980 MW-22 6.56 941 17.5 4 1.95 10.6 9203-MSWLF-1980 MW-23 6.81 1,994 17.9 8 2.14 -64.7 9203-MSWLF-1980 MW-24 6.17 1,704 16.7 22 1.29 23.1 9203-MSWLF-1980 MW-25 6.59 2,110 16.5 32 1.74 91.7 9203-MSWLF-1980 MW-26 4.46 910 18.9 5 1.48 151.8 9203-MSWLF-1980 MW-27 6.48 1,239 18.6 4 1.07 9.6 9203-MSWLF-1980 MW-28 6.76 610 13.3 9 4.09 25.3 9203-MSWLF-1980 Surface Water Sample 9203-MSWLF-1980 MW-29 Location SW-1 6.58 333 16.8 20 0.76 -22.2 DRY 9203-MSWLF-1980 SW-2 DRY 9203-MSWLF-1980 SW-3 DRY Notes: 1. Water quality measurements were collected on September 23-26, 2019. 2. SW - Surface Water 3. ORP - Oxidation -Reduction Potential (mV - millivolt) 4. DO - Dissolved Oxygen (mg/L - milligrams per liter) 5. S.U. - Standard Units 6. NTUs - Nephelometric Turbidity Units 7. µS/cm - Microsiemens per centimeter 8. Turbidity measurements recorded at the time of sample collection. CDM Smith Page 1 of 1 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 o o MW-2 4-Apr-12 159 18.3 -- 7.271 -- MW-2 6-Nov-12 0.563J 401 2.391 2.241 1.97.1 -- 2.431 8.83.1 -- MW-2 15-May-13 80J 0.21 0.071 0.5.1 -- 41 34 -- MW-2 6-Nov-13 210 1.01 0.21 21 0.4J 1.1 -- 51B -- MW-2 9-Apr-14 150 0.31 0.101 21 0.21 0.041 0.71 2.1 -- 14J 5113 -- MW-2 28-Oct-14 21 360 0.11 0.21 21 0.021 21 2.1 -- 0.07J 4113 -- MW-2 5-May-15 0.7J 190 0.11 11 0.041 1.1 -- 3113 -- MW-2 19-Nov-15 0.51 650 2.1 41 61 0.061 31 2.1 -- 10 -- MW-2 26-Apr-16 250 -- 20 -- MW-2 17-Nov-16 0.401 370 0.161 1.5.113 1.81 1.0.1 0.36.1 -- 6.4JB 4.2.1 -- MW-2 27-Apr-17 2.11 160 0.971 0.281 2.81 9.41 -- 9.61 -- MW-2 26-Sep-17 170 0.83.1 -- 14J -- MW-2 16-Jan-18 200 0.761 0.251 1.5.1 -- 8.71 -- MW-2 28-Mar-18 130 -- 8.11 4.0.1 -- MW-2 31-Aug-18 170 -- 7.91 3.1.1 -- MW-2(dissolved) 31-Aug-18 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 7.8 -- -- MW-2 28-Nov-18 180 -- 7.81 4.3.1 -- MW-2 26-Feb-19 120 -- 9.61 5.4.1 -- MW-2 2-May-19 170 2.51 1.31 1.71 4.51 2.41 1.51 -- 13J 14B -- MW-2 2-Jul-19 3.5 610 0.91 0.211 52 23 25 240 31 3.1J 0.32.1 -- 57 160E -- MW-2 (dissolved) 2-Jul-19 -- -- -- -- -- -- -- -- -- -- -- -- - MW-2(dup) 2-Jul-19 13 1,700 3.1 0.99 170 79 93 1,300 4.71 1.6.1 -- 0.34J 130 610E -- MW-2(dup, dissolved) 2-Jul-19 -- -- -- -- -- -- -- -- -- -- MW-2 26-Sep-19 140 0.301 2.1.1 -- 9.3 4.3.1 -- MW-4 8-Nov-11 45.61 2.271 4.15113 -- 6.851 17.8 -- MW-4 4-Apr-12 0.91J 38.8.1 -- 3.84J -- MW-4 6-Nov-12 1.101 57.41 2.851 1.62) 2.581 2.871 3.48.1 -- 7.651 11.1 -- MW-4 15-May-13 21 50J 0.051 2.1 1.01 21 21 2.1 -- 5113 -- MW-4 6-Nov-13 41 90J 0.11 6.1 4J 11 41 9.1 -- 121 27 -- MW-4 9-Apr-14 21 40J 1.1 0.31 1.0J 0.51 0.021 1.0.1 -- 6.1 7113 -- MW-4 28-Oct-14 2.1 70J 0.081 4J13 21 41 31 5.1 -- 0.091 51 16B -- MW-4 5-May-15 41 80J 0.11 0.1J 5.1 21 81 41 4.1 -- SJ 13B -- MW-4 19-Nov-15 2.1 40J 0.1J 2.1 0.6J 11 11 0.11J 2.1 -- 6.1 -- MW-4 26-Apr-16 50J 1.1 0.4J 1.1 -- -- MW-4 16-Nov-16 1.7.1 48J 0.121 0.0901 2.81 0.791 2.7.1 2.01 2.5.1 -- 7.11 7.6J -- MW-4 28-Apr-17 33J -- 5.61 3.6.1 -- MW-4 26-Sep-17 0.921 2.4.1 56J 0.231 4.41 0.921 2.8.1 2.51 3.5.1 -- 331 10 -- MW-4(dissolved) 26-Sep-17 -- -- -- -- -- -- -- -- -- -- -- - - -- -- 4.01 -- - MW-4 28-Mar-18 3.4.1 68J 0.181 6.71 4.1J 2.81 4.61 -- 9.51 11 - MW-4(dissolved) 28-Mar-18 -- -- -- - -- -- -- -- -- -- -- - -- -- MW-4 28-Nov-18 1.4.1 42J 2.21 0.721 2.4.1 -- 2.5J -- MW-4(dissolved) 28-Nov-18 -- -- -- -- -- -- - -- -- -- - - - -- -- MW-4 2-May-19 1.3.1 40J 2.31 0.54.1 -- 4.OB1 - MW-4(dissolved) 2-May-19 -- -- -- -- -- -- - -- -- -- -- - - -- -- MW-4 24-Sep-19 1.3.1 44 3.11 0.791 1.6.1 -- 6.881 -- MW-6 4-Apr-12 0.254J 248 6.791 1.49J 2.52.1 2.18.1 -- 15.81 7.071 - MW-6 6-Nov-12 509 6.421 1.16) 1.911 2.60.1 -- 16.2J 18.4 -- MW-6 15-May-13 0.6J 280 0.8J 71 11 27J 21 -- 9JB -- MW-6 6-Nov-13 450 0.3J 0.21 21 11 0.021 19.1 2.1 -- 6JB -- MW-6 9-Apr-14 11 470 0.91 0.31 10 21 0.041 31J 3.1 -- SOJ 27B - MW-6 28-Oct-14 0.9J 530 0.4J 61 21 0.031 26J 2.1 -- 9JB -- MW-6 5-May-15 11 570 O.SJ 0.4J 51 31 0.061 25J 2.1 -- 13JB -- MW-6 18-Nov-15 0.5J 660 0.2J 2.1 31 41 0.71 20J 1.1 -- 11 -- MW-6(dup) 18-Nov-15 11 620 0.061 0.2J 3.1 31 41 0.81 0.031 20J 1.1 -- 12 - MW-6 27-Apr-16 0.3J 11 610 0.071 0.3J 2JB 3JB 41 0.81 211 1.1 -- 13 -- MW-6 16-Nov-16 0.25J 0.911 570 0.621 0.861 3.9.1 25J 1.21 0.33.1 -- 2.7J 5.9.1 -- MW-6 27-Apr-17 620D 0.671 13 4.3.1 19.1 1.81 -- 3.6J 25 -- MW-6 27-Sep-17 0.68J 1,0000 0.171 1.4J 3.2.1 23J -- 4.4J 6.31 - MW-6(dup) 27-Sep-17 1,OOO1) 3.3.1 24J -- 3.8J 7.1.1 -- MW-6 28-Mar-18 850 0.561 18 3.7.1 29J -- 11 -- MW-6(dissolved) 28-Mar-18 -- -- 760 -- -- -- 16 -- -- -- -- -- -- -- -- -- -- -- MW-6(dup) 28-Mar-18 820 0.531 18 3.3.1 29J -- 10 - MW-6 dup (dissolved) 28-Mar-18 -- -- 800 -- -- 18 -- -- -- -- -- -- -- -- -- -- -- MW-6 28-Nov-18 850 0.701 14 3.41 191 - 8.51 - MW-6(dissolved) 28-Nov-18 -- -- 800 -- -- 10 -- -- -- -- -- -- -- -- -- -- -- MW-6 2-May-19 1.3J 800 0.281 13 2.11 23J - 11B - MW-6(dissolved) 2-May-19 -- -- 820 -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-6 26-Sep-19 580D 2.3.1 18 - 2.81 4.41 - Smith Page 1 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-8 4-Apr-12 0,5741 40.41 31.4 2.35J 3.201 -- 10.0.1 -- MW-8 4-Jun-12 -- -- -- -- -- -- -- I -- -- -- -- -- -- 8,290 -- -- -- 200,000 -- -- MW-8 19-Jul-12 -- -- -= - - -- -- -- -- - - 10,100 -- - -- 240,000 MW-8 16-AuS-12 -- -- -- - I - -- -- -- -- -- -- -- -- 5,600 -- -- -- 170,000 MW-8 6-Nov-12 104 0.4J 18.7 23 5.601 61 13.2 115 52.3 10,000 9,520 5.131 5.201 12B 110,000 MW-8 15-May-13 0.9J 3.1 110 0.21 0.5J 24J 212,000 MW-8 31-Jul-13 -- -- -- -- -- - - -- -- -- -- -- - 9,150 -- - -- 248,000 MW-8 6-Nov-13 0.3J 150 6J 21 61 24J 7,900 2JB 189,000 MW-8 16-Jan-14 -- -- -- -- -- - - -- -- -- -- -- - 8,280 -- -- -- 212,000 MW-8 10-Apr-14 0.61 0.5J 130 0.3J 7J 31 81 0.21 0.05J 34J 8,830 81 14B 212,000 MW-8 29-Oct-14 0.5J 160 0.21 11 41 5J 0.3J 53 7,800 1013 181,000 MW-8 7-May-15 3.11 0.6J 140 0.2J 91 2J 91 0.31 0.02J 29J 7,900 51 196,000 MW-8 19-Nov-15 1.31 0.7J 190 0.61 61 71 6J 0.3J 102 11 151 41 178,000 MW-8 26-Apr-16 11 200 20 10 91 0.71 0.03J 67 9,150 5.1 196,000 MW-8 16-Nov-16 0.52J 160 6.91 0.68J 73 6,000 5.81 180,000 MW-8 28-Apr-17 0.67J 120 3.21 3.91 4.6J 0.27J 301 6,400 14J 3.9J 210,000 MW-8 27-Sep-17 130 2.6J 12 2.8J 120 6,800 24J 2.8J 190,000H MW-8 28-Mar-18 0.67J 110 0.231 7.2J 4.51 2.OJ 42J 7,000 161 3.4J 170,000 MW-8 27-Nov-18 160 23 12 9.11 0.49J 95 7,100 131 4.9J 190,000 MW-8 1-May-19 210 13 19 6.3J 0.381 84 21,000 5.11 4.38J 160,000 MW-8 25-Sep-19 120 0.191 6.4 4.71 1.81 57 6,300 13 5.OB1 160,000 MW-9 30-Mar-11 176 0.204J 8.411 3.191 9.17JB 3.09J 10.31 -- 5.391 14.4 -- MW-9 7-Nov-11 147 0.136J 3.18J 1.28) 2.821E -- 3.161 35.9 -- MW-9 4-Apr-12 191 0.355J 10.1 3.921 12 2.581 11.6J -- 7.481 20.2 -- MW-9(dup) 4-Apr-12 180 0.293J 8.31J 3.38) 9.98J 10.21 -- 6.061 31.1 -- MW-9 4-Jun-12 19-Jul-12 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - -- -- 11,400 38,600 -- -- -- -- 280,000 MW-9 - MW-9 16-Aug-12 -- - -- -- -- -- -- -- - -- -- - -- 28,500 -- -- MW-9 6-Nov-12 0.4461 61 2,110 1,320 0.546J 2 5J 23.8 25 125 57 8.16J 0.081 144 65 4.151 21 45,300 30,100 17.41 41 36 15B 473,000 MW-9 15-May-13 0.21 41 MW-9(dup) 15-May-13 0.2J 7J 1,260 0.2J 3J 24 57 4.1 0.07J 63 21 -- 21 12B -- MW-9 31-Jul-13 -- -- -- -- -- -- -- -- -- -- -- -- -- 30,800 -- -- -- 463,000 MW-9 6-Nov-13 81 1,200 0.4J 0.1J 7J 1 65 71 0.08J 47J 31 23,600 0.11 191 27 431,000 MW-9 16-Jan-14 -- -- -- -- -- -- -- -- -- -- -- -- - 21,800 -- -- -- 427,000 MW-9 10-Apr-14 81 1,060 0.1J 0.1J 1J 19 39 41 0.07J 31J 21 21,300 101 11B 417,000 MW-9(dup) 10-Apr-14 0.31 10 1,050 0.11 0.1 11 19 50 41 0.061 32J 21 -- 121 17B -- MW-9 29-Oct-14 6J 820 0.11 0.2J 2JB 14 29 51 0.11 32J 21,300 13B 375,000 MW-9(dup) 29-Oct-14 61 820 0.11 0.2J 11B 14 30 51 0.041 32J -- 10B -- MW-9 7-May-15 7J 1,000 0.3J 4J 16 29 81 0.04J 33J 19,800 15 389,000 MW-9 20-Nov-15 61 810 0.061 0.81 12 18 71 0.101 25J 21 31 383,000 MW-9 27-Apr-16 6J 930 0.11 0.4JB 13 11 6.1 24J 11 21,200 4.1 403,000 MW-9 16-Nov-16 6.81 1,100 0.061J 0.931 14 10 7.41 0.0361 28J 19,000 2.81 4.01 370,000 MW-9 27-Apr-17 5.1J 950D 0.18J 1.4J 12 14 8.3J 0.0411 32J 21,000 3.31 5.51 420,000 MW-9 27-Sep-17 6.11 900 10 5.7J 3.01 24J 20,000 4.01 380,000 0.62J MW-9 29-Mar-18 4.9J 850 1.6J 12 11 7.41 27J 22,000 4.01 450,000 MW-9(dissolved) 29-Mar-18 -- -- 780 -- -- -- 12 -- -- - -- -- - - - -- -- -- MW-9 28-Nov-18 3.1J 1,100 14 7.2J 6.01 311 17,000 2.51 470,000 MW-9(dissolved) 28-Nov-18 -- -- 1,100 -- -- - 13 -- -- - -- -- - - - -- -- -- MW-9 2-May-19 4.6J 1,400 0.14J 25 7.2J 4.61 57 32,000 4.71 9.71 580,000 MW-9(dissolved) 2-May-19 -- -- 1,400 -- -- - 25 -- -- - -- -- - - - -- -- MW-9 26-Sep-19 4.7 1,100D 14 6.3 4.2 33 25,000 3.11 3.91 490,000 MW-9(dissolved) 26-Sep-19 -- -- 1,OOO1) -- -- - 14 -- -- - -- -- -- -- - -- -- Smith Page 2 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-10 30-Mar-11 14.4 534 6.731 51.6 2.631B 2.931 41.61 2.011 -- -- MW-10 7-Nov-11 8.751 476 0.141J 4.521 11.4 1.64J 3.721E 18.71 -- 3.30J 9.39.1 -- M - -Apr-1210.2 596 4.971 58.8 47_ MW-10 4-Jun-12 -- -- -- -- -- -- -- -- __ __ __ __ 58,100 - -- -- 630,000 MW-10 19-1u1-12 -- -- -- -- - - - -- -- -- -- -- -- 1,680,000 -- -- - -- 11,000,000 MW-10 16-Aug-12 -- -- -- -- -- -- -- -- -- -- -- -- -- 1,900,000 -- -- -- 11,000,000 MW-10 6-Nov-12 2.94 67.6 42.5 152 34.7 0.349 107 7.64J 595,000 ill 195 2,800,000 MW-10(dup) 6-Nov-12 28.5 32 2,060 1,140 3.31 76.1 41 46.1 46 190 154 42.8 28 0.306 0.191 123 8.23J 21 -- 253000 0.31 127 84 231 7 269 -- 1,100,000 MW-10 15-May-13 � 2.9 MW-10 31-Jul-13 -- -- -- -- -- -- -- -- -- -- -- -- -- 121:000 -- -- -- 680,000 MW-10 6-Nov-13 21 880 0.81 0.11 10 31 45 81 0.061 39J 31 128,000 0.08J 31 55 794,000 MW-10(dup) 6-Nov-13 22 1,040 1.6 0.4J 20 37 75 0.101 50J 41 -- 0.11 57 114 -- MW-10 16-Jan-14 -- -- -- -- -- -- -- -- -- -- -- -- -- 69,600 -- -- -- 460,000 MW-10 10-Apr-14 16 310 0.08J 1J 14 21 0.4J 0.07J 14J 50,400 71 7JB 393,000 MW-10 26-Oct-14 13 720 0.21 3J 21 12 31 0.11 233 21 86,300 24 670,000 MW-10 7-May-15 23 700 0.11 2J 29 31 0.6J 0.02J 36J 31 77,800 61 756,000 MW-10 20-Nov-15 25 730 0.11 3J 21 71 0.91 0.051 32J 31 61 680,000 MW-10 27-Apr-16 0.31 34 850 0.11 0.5JB 24 21 0.2J 30J 21 93,400 2.1 832,000 MW-10 16-Nov-16 20 830 1.21 17 1.2J 25J 65,000 1.61 1.91 MW-10 27-Apr-17 23 350 0.141 11 3.5J 0.401 13J 40,000 2.11 2.81 350,000 MW-10 27-Sep-17 0.591 8.01 520 7.61 0.77J 9.61 34,000 2.31 380,000 MW-10 29-Mar-18 0.73J 6.1J 480 0.23J 2.8J 35 6.5J 1.11 38J 54,000 5.01 66 470,000 MW-10(dissolved) 29-Mar-18 -- - - - -- -- 33 -- -- - -- -- - -- -- -- - MW-10 28-Nov-18 28 770 2.9J 42 4.2J 1.11 49J 55,000 4.lJ 10 590,000 MW-10(dissolved) 28-Nov-18 - 29 600 - -- -- 36 -- - - -- -- -- - -- -- - MW-30 2-May-19 26 1,100 1.4J 44 1.6J 61 1.3J 110,000 4.6J 6.91 670,000 MW-10 26-Sep-19 12 700D 16 1.9J 0.381 22 49,OOO1) 5.4J 500,000 MW-10(dissolved) 26-Sep-19 -- 4.9 640D -- -- - 16 -- -- - -- -- -- -- -- -- -- -- MW-11 31-Mar-11 75.51 -- 9.291 -- MW-11 8-Nov-11 83.8.1 1.081 -- 1.641 14.7 -- MW-11 4-Apr-12 84.31 -- -- MW-11 6-Nov-12 93.21 2.52J -- 1.55J 13.2 -- MW-11 15-May-13 0.6J 70J 0.5J 21 0.8J 21 -- 3JB -- MW-11 6-Nov-13 0.81 70J 11 0.91 21 -- 4JB -- MW-11 10-Apr-14 11 70J 0.71 0.51 11 0.31 0.041 21 -- 6JO 8JB -- MW-11 29-Oct-14 0.6J 70J 0.4J13 0.9.1 1.1 0.2.1 21 -- 51 -- MW-11 6-May-15 21 110 0.051 11 81 21 0.51 0.021 41 -- 7JB -- MW-11 20-Nov-15 11 70J 0.05J 0.2J 0.5.1 5J 21 0.2J 31 11 -- 13 -- MW-11 27-Apr-16 11 110 91 0.8J 31 -- 41 -- MW-11 16-Nov-16 0.601 91J 2.41 0.77J 2.6.1 -- 1.41 3.5.1 -- MW-11 28-Apr-17 96J 3.91 1.51 -- 2.31 9.81 -- MW-11 28-Sep-17 92J 1.8.1 -- 3.01 -- MW-11 29-Mar-18 87J 3.1J 2.41 -- 3.1J -- MW-11 28-Nov-18 1.6J 100 5.91 2.91 -- 6.8.1 -- MW-11 2-May-19 2.9J 170 0.181 1.51 6.01 2.4J 1.21 6.91 -- 4.41 15B -- MW-11 (dissolved) 2-May-19 -- -- -- -- -- - 5.1 - - -- -- - - -- -- -- -- MW-11 26-Sep-19 150 2.91 4.11 -- 7.9 3.91 -- Smith Page 3 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-12 31-Mar-11 276 1.66JB 2.461 9.681 -- 10.1 -- MW-12 8-Nov-11 3.93J 115 3.021B -- 6.151 -- MW-12 3-Apr-12 182 1.281 -- -- MW-12 5-Nov-12 123 -- -- MW-12 15-May-13 21 170 0.91 0.1J 0.1 21 -- -- MW-12 6-Nov-13 41 140 0.51 0.21 21 11 -- -- MW-12 10-Apr-14 21 230 0.91 0.21 0.6J 0.041 21 -- 51 41B -- MW-12 28-Oct-14 21 130 0.9113 0.11 0.5J 11 -- 2JB -- MW-12 6-May-15 21 290 0.41 0.1J 0.5J 0.051 31 -- 31B -- MW-12 20-Nov-15 61 200 0.31 0.61 11 2J -- -- MW-12 27-Apr-16 51 330 0.081 31 41 11 51 iJ -- 6J -- = MW-12 17-Nov-16 5.11 140 0.671B 1.41 -- -- MW-12 27-Apr-17 3.9J 260 0.821 0.0491 4.21 5.91 -- -- MW-12(dup) 27-Apr-17 3.9J 250 3.91 3.91 -- -- MW-12 28-Sep-17 0.85J 3.8J 130 1.31 -- -- MW-12 29-Mar-18 7.8J 89J -- -- MW-12 28-Nov-18 5.31 220 2.11 -- -- MW-12 2-May-19 5.2J 290 1.81 0.341 4.31 2.01 -- 7.81 -- MW-12 (dissolved) 2-May-19 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-12 26-Sep-19 6.3 200 2.21 -- 27 3.31 -- MW-13 31-Mar-11 576 2.301 M.3 3.33JB 0.273 44.91 3.481 -- 60.9 -- MW-13 8-Nov-11 4.701 906 0.130J 1.21 3.081 16.8 5.29J 53.2 -- 7.77J 243 -- MW-13 3-Apr-12 4.41J 960 2.481 17.0 4.64J 0.384 53.4 -- 88.1 -- MW-13 5-Nov-12 757 0.6331 1.131 10.4 8.36J 0.487 46.21 -- 4.12J 234 -- MW-13 16-May-13 21 550 0.11 0.6J 0.51 91 13 0.41 0.35 36J -- 103 -- MW-13 7-Nov-13 0.9J 480 0.081 0.2J 71 416 0.151 33J -- 36 -- MW-13 10-Apr-14 21 590 0.11 0.6J 0.31 10.0 18 0.79 35J -- 6J 144 -- MW-13 28-Oct-14 21 460 0.11 1.7 61 13 0.21 0.21 30J -- 0.061 265 -- MW-13 6-May-15 21 610 0.11 0.81 0.21 10 17 0.39 39J -- 98 -- MW-13 20-Nov-15 11 Soo 0.11 0.31 0.31 81 13 0.50 32J 31 -- 48 -- MW-13 27-Apr-16 31 620 0.11 0.2J 0.3JB 91 13 0.6J 0.51 35J -- 58 -- MW-13 17-Nov-16 1.2J Soo 0.181 6.41 4.7JB 0.201 0.36 31J 0.171 -- 2.OJ 41 -- MW-13 28-Apr-17 2.6J 380 0.161 5.71 5.5J 0.36 24J 4.81 -- 3.2J 38 -- MW-13 28-Sep-17 0.62J 2.11 510D 0.161 8.61 2.7J 0.43 35J -- 44 -- MW-13 29-Mar-18 1.5J 490 0.331 6.71 7.9J 0.351 0.56 29J -- 3.4J 47 -- MW-13 (dissolved) 29-Mar-18 -- -- -- -- -- -- 6.51 -- -- -- -- -- - -- -- -- -- MW-13 28-Nov-18 200 0.381 1.3J 3.8J 0.37 13 -- 20 -- MW-13 29-Apr-19 1.3J 450 0.191 7.3J 5.7J 0.40 26J -- 33 -- MW-13(dup) 29-Apr-19 1.4J 490 0.171 7.9J 5.8J 0.37 27J -- 36 -- MW-13 26-Sep-19 440D 0.351 6.7 9.2 3.6 34 -- 46 51 -- MW-14 30-Mar-11 0.982J 36.31 0.5041 2.891 3.31JB -- 7.52J 13.0 -- MW-14 7-Nov-11 0.528J 5.601 26.61 1.911 -- 5.77J 5.421 -- MW-14 3-Apr-12 0.446J 178 2.38J 3.65J 8.281 -- 3.09J -- MW-14 5-Nov-12 0.2991 60.01 3.59J -- 2.09J -- MW-14 16-May-13 1.51 0.7J 70J 1.8 11 11 51 0.021 51 -- 51 -- MW-14 7-Nov-13 1.0J 0.6J 1001 2J 0.61 0.9JB 51 -- 81 7JB -- MW-14 10-Apr-14 1.91 0.91 901 0.81 11 2J 51 0.21 0.091 91 -- 56.0 -- MW-14 28-Oct-14 0.31 140 0.11 0.4JB 0.51 11 51 -- 2JB -- MW-14 6-May-15 0.71 0.81 140 0.11 11 71 0.181 101 -- 6JB -- MW-14(dup) 6-May-15 1.4J 90 0.2J 1JB 12 0.081 61 -- 6.1 -- MW-14 20-Nov-15 0.91 150 0.71 0.71 41 0.081 51 11 -- 4J -- MW-14 27-Apr-16 0.4J 0.51 240 3JB 21 11 0.121 191 -- -- MW-14 17-Nov-16 0.72J 0.93J 210 0.171 2.71 0.761 2.6JB 0.171 0.80 16J 0.201 -- 4.1J 3.6J -- MW-14 28-Apr-17 120 S.SJ 0.43 4.61 1.61 -- 5.5J 5.0.1 -- 0.84J MW-14 28-Sep-17 140 0.381 1.41 1.91 0.131 12J -- 4.9J 5.31 -- MW-14 29-Mar-18 0.651 120 1.4J 0.41 5.11 -- 2.9J 160 -- MW-14 27-Nov-18 0.83J 260 0.331 11 2.5J 3.6J 0.361 24J -- 7.4J 3.71 -- MW-14(dup) 27-Nov-18 1.01 250 0.631 10 2.9J 6.6J 0.501M 24J -- 7.8J 5.8J - MW-14 29-Apr-19 0.811 250 0.341 4.81 2.11 4.5J 21J -- 5.61 5.51 -- MW-14 25-Sep-19 160 0.341 2.71 1.71 4.6J 0.291 18 -- 3.OJ 16B -- Smith Page 4 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 o o MW-15 31-Mar-11 0.444J 118 1.11 2.911 8.291B 2.421 0.1901 23.91 0.8481 -- 4.561 5.651 -- MW-15 8-Nov-11 118 0.7001 1.091 16.51 -- 2.31J -- MW-15 5-Apr-12 1.011 117 5.95.1 18.71 -- -- MW-15 7-Nov-12 1.20J 133 18.31 -- 5.031 -- MW-15 16-May-13 1.31 140 0.5J 1.1 11 14 0.31 0.071 21J -- -- MW-15 7-Nov-13 220 0.051 0.11 21 41 5JB 0.111 34J -- -- MW-15 8-Apr-14 0.81 160 1 0.51 11 41 0.31 0.081 23J 21 -- 6J 0 7113 -- MW-15 27-Oct-14 1.61 180 0.4J 0.2JB 21 21 0.21 25J -- 4JB -- MW-15 5-May-15 1.01 0.8J 210 0.4J 0.81 41 17 0.21 0.081 28J -- 5113 -- MW-15 18-Nov-15 0.41 180 0.71 0.31 2J 21 0.31 0.031 27J 11 -- 51 -- MW-15 27-Apr-16 280 0.071 0.21 51 41 71 0.81 0.21 32J -- 61 -- MW-15 17-Nov-16 0.801 0.361 190 0.491 2.01 0.711 3.9JB 0.211 0.111 30J 0.331 -- 1.81 7.01 -- MW-15 28-Apr-17 190 0.271 5.51 0.12J 23J 3.91 -- 2.71 5.61 -- MW-15 28-Sep-17 240 0.481 3.01 4.41 0.311 0.31 30J -- 4.8J 4.61 -- MW-15 29-Mar-18 250 0.361 6.1J 3.11 4.91 0.491 0.23 28J -- 5.31 5.01 -- MW-15 28-Nov-18 0.531 190 0.601 2.5J 1.71 26J -- 5.01 -- MW-15 29-Apr-19 220 0.321 1.41 2.91 27J -- 3.11 -- MW-15 24-Sep-19 1.3J 220 1.0 1.51 4.21 3.21 0.271 0.0931 24 -- 116 -- MW-16 1-Apr-11 10.8 451 4.401 5.911 2.72JB 10.31 1.721 -- 6.35J -- MW-16 9-Nov-11 18.9 348 0.123J 6.121 5.69J 4.971 5.311 -- 7.051 13.8 -- MW-16 5-Apr-12 0.2671 14.6 433 4.111 5.201 9.341 2.681 -- -- MW-16 7-Nov-12 MIJ 11.1 436 2.641 6.131 3.981 7.561 -- 5.461 -- MW-16 14-May-13 14 350 11 61 31 0.81 91 -- 3113 -- MW-16 5-Nov-13 16 260 11 51 11 0.31 41 21 -- 7113 -- MW-16 8-Apr-14 13 300 0.31 51 11 0.31 0.021 71 21 -- 51 6113 -- MW-16 27-Oct-14 101 330 0.11 0.2JB 51 11 0.41 71 -- 516 -- MW-16 5-May-15 13 280 11 51 31 0.71 0.031 71 21 -- 5113 -- MW-16 3-Nov-15 12 300 0.4J 51 1113 0.41 71 -- 41 -- MW-16 27-Apr-16 12 330 0.71 41 0.51 81 11 -- 41 -- MW-16 16-Nov-16 14 280 0.341 0.731 4.41 1.51 0.731 6.51 0.201 -- 1.8M 6.51 -- MW-16 27-Apr-17 13 230 2.01 1.01 0.281 3.91 -- 3.1J -- MW-16 26-Sep-17 12 320 4.21 1.31 7.11 -- 4.71 -- MW-16 29-Mar-18 14 250 1.81 4.81 6.71 -- 3.3J -- MW-16 28-Nov-18 19 170 4.41 6.61 -- 2.51 2.61 -- MW-16 2-May-19 12 210 0.131 3.81 4.11 0.491 6.31 -- 5.8131 -- MW-16 24-Sep-19 21 170 0.161 2.31 4.71 2.01 0.791 5.6 -- 2.51 9.381 - MW-16dup 24-Sep-19 21 230 0.221 2.01 1 4.91 1.51 0.621 8.3 1 1-- 3.21 9.8131 - MW-17 9-Nov-11 13.3 190 0.1831 8.341 5.521 6.551 7.491 8.801 -- 10.61 27.5 -- MW-17 5-Apr-12 5.591 105 1.701 2.00) 3.221 5.18.1 -- 2.421 - MW-17 7-Nov-12 0.2261 3.571 156 1.931 2.151 1.78J 3.231 4.981 -- 3.121 7.491 - MW-17 14-May-13 101 120 0.081 0.11 21 21 31 21 51 -- 6JB -- MW-17 6-Nov-13 12 120 0.91 11 21 0.61 31 -- 5.1 22 -- MW-17 10-Apr-14 81 70J 0.31 11 11 21 0.71 0.041 31 -- 51 9JB - MW-17 28-Oct-14 8.1 140 0.041 2113 31 31 21 0.021 61 -- 11 - MW-17 5-May-15 11 140 0.21 0.11 51 61 71 31 91 -- 24 -- MW-17 19-Nov-15 14 150 0.091 0.1J 2.1 71 31 21 10J 11 -- 10J -- MW-17 26-Apr-16 11 110 0.21 21 41 31 11 71 -- 91 -- MW-17 17-Nov-16 0.221 12 120 0.211 2.3J 1.8JB 0.301 6.31 0.201 -- 3.71 3.51 - MW-17 28-Apr-17 8.91 100 1.51 0.501 2.91 2.11 -- 2.81 5.71 -- MW-17 26-Sep-17 9.5.1 150 1.61 1.5.1 0.711 5.41 -- 5.01 4.3.1 -- MW-17 (dissolved) 26-Sep-17 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2.4J -- -- MW-17 29-Mar-18 0.531 23 280 0.711 0.43177.8J 33 31J -- 71 82 - MW-17 (dissolved) 29-Mar-18 -- 14 -- -- ---- -- -- -- -- -- -- 44 -- -- MW-17 28-Nov-18 6.21 93J 0.6011.9J 5.01 -- 111 3.3J -- MW-17 2-May-19 160 0.30111 5.71 13J -- 161 30BMW-17 7.2 (dissolved) 2-May-19 -- -- -- -- -- -- -- -- -- -- -- -- 21MW-17 26-Sep-19 0.731 9.4 120 0.2411.51 4.01 -- 19 4.01 -- Smith Page 5 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-18 8-Nov-11 104 1.33J 1.301 2.53J13 8.051 -- 2.091 8.831 -- MW-18 4-Apr-12 89.51 1.441 9.941 -- -- MW-18 6-Nov-12 104 12.11 -- 5.801 -- MW-18 15-May-13 21 90J 0.31 11 11 0.31 13J -- -- MW-18 6-Nov-13 41 120 0.21 4.1 41 61 2.1 0.021 181 21 -- 6J9I 24 -- MW-18 10-Apr-14 21 80J 0.51 11 21 0.031 15.1 -- 7.1 6JB -- MW-18 28-Oct-14 21 80J 11 11 14J -- 3J -- MW-18 5-May-15 21 90J 0.31 11 21 15.1 -- 4JB -- MW-18 19-Nov-15 21 90J 0.41 11 11 16J iJ -- 4J -- MW-18 26-Apr-16 11 90J 0.41 1.1 21 151 -- 4J -- MW-18 16-Nov-16 2.31 100 0.111 0.931 2.21 0.471 16J 1.21 -- 2.31 7.11 -- MW-18 27-Apr-17 3.2.1 110 0.141 3.21 5.6.1 1.91 0.034J 23J 3.7.1 -- 6.91 16 -- MW-18 26-Sep-17 2.41 110 0.171 2.61 4.21 1.11 181 -- 12J 14 -- MW-18 (dissolved) 26-Sep-17 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 5.91 -- -- MW-18 28-Mar-18 1.31 981 1.91 17J -- -- MW-18 28-Nov-18 1.4.1 100 1.6.1 181 -- -- MW-18 2-May-19 1.81 100 1.51 2.01 0.361 7.81 -- 2.71 5.3131 -- MW-18 (dissolved) 2-May-19 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-18 26-Sep-19 1.31 100 2.51 14 -- 3.11 3.5.1 -- MW-19 9-Nov-11 0.701J 4.521 169 0.4311 1.951 2.111 -- 0.1661 6.521 5.221 -- MW-19 5-Apr-12 2.30J 125 2.081 6.001 3.031 -- 2.78J 6.081 -- MW-19 4-Jun-12 -- -- -- -- -- -- -- -- -- -- -- -- -- 44,700 -- -- -- 230,000 MW-19 19-Jul-12 -- EEL -- -- -- -- -- -- -- -- -- -- -- -- 40,300 - -- -- 240,000 MW-19 16-Aug-12 -- -- -- -- -- -- -- -- -- -- -- -- -- 42,500 -- -- -- 110,000 MW-19 7-Nov-12 16-May-13 1.88J 1.SJ_j 181 0.7491 4.971 3.09J 6.141 34,800 37,100 21.2 51 130,000 220,000 MW-19 11 180 1 21 21 0.4J 51 -- -- MW-19 31-Jul-13 -- -- -- -- -- -- -- - -- -- -- - 40,500 -- -- 242,000 MW-19 7-Nov-13 21 170 0.51 0.11 1JB 11 36,800 4JB 222,000 -- MW-19 16-Jan-14 -- -- -- -- -- -- -- -- -- -- -- -- - 40,900 -- -- 232,000 MW-19 9-Apr-14 1.0J 31 150 0.4J 2.1 101 71 0.4J 0.041 12J 10,200 61 10B 154,000 MW-19 29-Oct-14 4.1J 21 150 0.9J 2J13 81 41 0.31 10J 14,900 9113 170,000 MW-19 7-May-15 3.21 21 220 0.091 0.2J 3.1 18 14 0.3J 0.031 25J 7,900 21 27 150,000 MW-19 20-Nov-15 1.3J 21 150 0.081 0.3J 1 51 51 0.41 10J 11 3J 81 134,000 MW-19 26-Apr-16 0.31 11 160 0.061 2.1 51 19 0.2J 15J 7,900 81 120,000 MW-19(dup) 26-Apr-16 0.41 11 160 0.071 0.1J 2.1 51 20 0.21 15.1 81 MW-19 16-Nov-16 0.58J 2.1.1 180 0.131 3.01 11 6.0.1 0.471 16J 7,600 7.2J 160,000 MW-19 27-Apr-17 170 1.61 2.5J 6.0.1 0.341 0.0481 9.51 18,000 7J 6.21 170,000 MW-19 27-Sep-17 1.71 170 1.51 34, 11J 200,000 MW-19 28-Mar-18 160 3.31 1.5J 3.4J 0.491 7.81 16,000 7.41 160,000 MW-19 27-Nov-18 1.7J 200 2.31 1.71 3.11 26,000 4.61 170,000 MW-19 1-May-19 1.6.1 210 4.31 1.9J 2.3.1 1.11 7.91 32,000 7.11 6.4B1 170,000 MW-19 25-Sep-19 2.6 230 0.22J 3.81 4.61 2.7.1 0.261 8.7 26,000 7.1 9.OB1 210,000 MW-20 1-Apr-11 4.271 270 0.244J 19.8 11.1 18.613 12.9 21.41 1.531 -- 25.5 60.3 -- MW-20 9-Nov-11 6.55J 290 0.371J 24.2 14.1 16.6 14.4 23.11 -- 29.5 78.5 -- MW-20 5-Apr-12 0.722J 4.371 162 4.661 1.57J 4.30J 2.521 4.251 -- 6.28J 9.311 -- MW-20 7-Nov-12 218 12.6 3.41J 5.42.1 5.181 9.291 -- 11.51 24.7 -- MW-20 14-May-13 0.31 31 190 0.11 11 3J 14 3.1 9.1 -- 51 19B -- MW-20 5-Nov-13 0.3J 41 240 0.21 0.11 10 7J 11 51 13J -- 0.081 181 47 -- MW-20 9-Apr-14 0.51 21 160 0.31 31 2J 568 21 0.031 5.1 -- 14J 51 -- MW-20 28-Oct-14 61 450 0.31 0.21 71 61 46 31 0.091 10J -- 45 137 -- MW-20 5-May-15 0.61 41 220 0.21 7.1 Si 14 31 9.1 -- 111 38 -- MW-20 19-Nov-15 0.4J 31 210 0.11 6.1 41 91 31 81 -- 81 26 -- MW-20 27-Apr-16 0.21 41 240 0.21 7.1 Si 81 4.1 9.1 -- 11 28 -- MW-20 17-Nov-16 0.25J 3.7.1 290 0.521 0.181 19B 7.51 18J 0.201 -- 21J 56 -- MW-20 27-Apr-17 2.0.1 110 0.82J 1.61 -- 3.9J -- MW-20 27-Sep-17 0.82J 2.3.1 110 0.69J -- 9.91 -- MW-20 29-Mar-18 2.4.1 120 -- 3.4J -- MW-20 28-Nov-18 2.5.1 120 -- 4.71 -- MW-20 2-May-19 2.3.1 130 1.91 0.26J 3.91 -- 4.5J 5.2BJ -- MW-20(dissolved) 2-May-19 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3.51 -- -- MW-20 26-Sep-19 2.3 110 -- 4.61 3.4.1 - Smith Page 6 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 o MW-21 31-Mar-11 5.641 68.21 3.98J 2.591 7.16JB 3.891 5.661 -- 8.911 21.6 -- MW-21 8-Nov-11 16.1 135 0.295J 12.7 7.88J 13.1 11.86 13.21 -- 22.41 48.7 -- MW-21 4-Apr-12 6.231 58.11 1.851 2.48J 4.35J 3.081 3.781 -- 6.781 11.7 -- MW-21 6-Nov-12 3.191 76.4J 3.521 2.14.1 4.73J 4.371 3.131 -- 9.45J 18.3 -- MW-21 15-May-13 41 70J 0.081 2J 21 41 21 31 -- 51 91B -- MW-21 6-Nov-13 21 60J 0.061 2J 11 3JB it 21 -- 61 716 -- MW-21 9-Apr-14 61 220 0.21 7J 51 11 51 0.041 101 -- 37 89 -- MW-21 28-Oct-14 31 60J 0.041 2JB 1J 31 21 21 -- 4.1 7.1 -- MW-21 5-May-15 51 100 0.21 6J 31 81 41 71 -- 13J 25 -- MW-21 19-Nov-15 2.1 40J 0.05J 0.2J 11 11 31 it 21 -- 3.1 71 -- MW-21 26-Apr-16 21 60J 0.051 11 11 21 11 21 -- 61 -- MW-21 16-Nov-16 2.3J 56J 0.0731 2.7.1 2.1J 5.0J 2.41 4.31 -- 6.31 13 -- MW-21 28-Apr-17 8.31 0.811 -- 3.21 -- MW-21 26-Sep-17 4.3J 65J 0.291 5.9.1 3.9J 8.6J 3.6.1 9.1.1 -- 11.1 27 -- MW-21 (dissolved) 26-Sep-17 -- -- -- -- -- -- -- -- -- -- -- - -- -- 4.7J -- -- MW-21 28-Mar-18 3.6J 48J 4.7.1 5.11 1.9.1 3.2.1 -- 7.1J 10 -- MW-21 (dissolved) 28-Mar-18 -- -- -- -- -- -- -- -- -- -- -- -- - -- -- -- -- MW-21 28-Nov-18 24J 1.4.1 0.49.1 -- 5.31 -- MW-21 2-May-19 3.01 55J 5.51 1.71 5.11 4.01 3.91 -- 9.2J 13B -- MW-21 (dissolved) 2-May-19 -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-21 24-Sep-19 4.3 58 6.4 3.71 8.6 4.1 8.6 -- 8.4 27B -- MW-21 (dissolved) 24-Sep-19 -- -- -- -- -- -- -- -- -- -- -- -- -- -- MW-22 31-Mar-11 192 4.641 3.08) 7.811 4.271 6.411 3.751 -- 7.30J 21.7 -- MW-22 8-Nov-11 4.30J 173 1.44.1 2.2116 -- 1.82J 14.6 -- MW-22 4-Apr-12 4.661 159 2.171 3.18) 2.411 2.381 2.791 -- 3.14J 8.591 -- MW-22 6-Nov-12 4.70J 194 2.41.1 -- 1.47J 7.721 -- MW-22 15-May-13 31 200 0.11 0.71 41 41 71 21 0.041 71 -- 19B -- MW-22 6-Nov-13 3.1 160 0.2J 0.91 31 3113 0.3.1 0.06J 31 -- 4113 -- MW-22 9-Apr-14 21 240 0.2J 1J 21 31 0.61 0.051 41 -- 81 9JB -- MW-22 28-Oct-14 3.1 250 0.1J 0.5J 4JB 7J 71 21 0.11J 71 -- 3.1 36 -- MW-22 5-May-15 41 240 0.051 1J 61 31 0.61 0.061 51 -- 7JB -- MW-22 19-Nov-15 4.1 240 0.091 2J 7J 51 iJ 0.03J 61 11 -- 11 -- MW-22 26-Apr-16 51 240 0.81 51 21 0.81 0.031 51 -- 9.1 -- MW-22 16-Nov-16 6.3J 250 0.084J 4.6J 1.11 0.24J 3.4.1 -- 1.51 5.2.1 -- MW-22(dup) 16-Nov-16 6.3J 250 0.0581 4.6J 1.2J 0.261 3.51 -- 1.81 4.8J -- MW-22 28-Apr-17 5.6J 240 4.3J 1.9J 0.54.1 1.6.1 5.11 -- 4.11 4.9.1 -- MW-22 26-Sep-17 6.3J 260 4.1J 2.0J 0.371 3.31 -- 3.7J 6.2J -- MW-22 (dissolved) 26-Sep-17 -- -- -- -- -- -- 3.61 -- -- - -- -- -- -- -- 3.31 -- -- MW-22 28-Mar-18 9.01 310 2.21 6.2J 2.1J 0.751 4.51 -- 7.9J -- MW-22 (dissolved) 28-Mar-18 - - -- -- -- -- 5.21 -- -- - -- -- -- -- -- -- -- -- MW-22 28-Nov-18 12 360 7.1J 4.01 -- 3.2J -- MW-22 (dissolved) 28-Nov-18 -- 9.3 -- -- -- -- 6.6 -- -- - -- -- -- -- -- -- -- -- MW-22 2-May-19 19 440 1.41 8.1J 1.5J 0.431 4.91 -- 6.713J -- MW-22 (dissolved) 2-May-19 -- 3.4 -- -- -- -- 7.2 -- -- - -- -- -- -- -- -- -- -- MW-22 24-Sep-19 12 370 6.7 3.41 -- 5.413J -- MW-23 31-Mar-11 159 1.061 1.821 -- 2.33J 41.7 -- MW-23 8-Nov-11 4.39J 203 1.681 3.7.13 -- 3.381 -- MW-23 4-Apr-12 201 1.03J -- 2.761 7.631 -- MW-23 5-Nov-12 M W-23 15-May-13 MW-23 5-Nov-13 No Samples Collected - Well was Dry MW-23 8-Apr-14 MW-23 27-Oct-14 MW-23 5-May-15 21 270 0.31 0.31 0.9J 0.02J 21 -- 4JB -- MW-23 19-Nov-15 MM 0.061 3J 7J 5.1 21 9.1 11 -- 20 -- MW-23 26-Apr-16 260 11 0.051 -- 12 -- MW-23 16-Nov-16 0.43J 3.2J 310 0.27J ISM 0.98J 6.01 0.211 -- 4.2.1 -- MW-23 28-Apr-17 2.31 210 2.4J 0.78J 0.0411 7.81 -- 15 -- MW-23 26-Sep-17 0.76J 5.2J 440 1.1J 3.41 -- 3.1.1 -- MW-23 (dissolved) 26-Sep-17 -- -- -- -- -- -- - -- -- -- -- -- -- -- -- -- -- MW-23 28-Mar-18 5.3J 370 1.71 0.371 2.21 -- 3.0.1 -- MW-23 (dissolved) 28-Mar-18 -- -- -- -- -- - 1.41 -- -- -- -- -- -- -- -- -- -- -- MW-23 28-Nov-18 1.81 310 1.51 -- 20 -- MW-23 2-May-19 1.31 280 2.11 2.91 - - MW-23 24-Sep-19 5.9 440 5.0 4.5J -- 4.281 -- Smith Page 7 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 o. MW-24 9-Nov-11 20.1 402 0.101J 8.941 12.6 1.67J 7.001 0.237 24.41 -- 8.521 23.8 -- MW-24 5-Apr-12 0.297J 27.2 599 0.439J 16.8 19.5 19.9 11.2 0.708 34.31 2.77.1 -- 31.7 64.3 -- MW-24 7-Nov-12 15.2 415 7.431 11.7 3.44.1 3.751 0.1921 24.71 2.24.1 -- 9.921 26.2 -- MW-24 16-May-13 15 570 0.61 0.3J 21 24 41 15 0.171 45J -- 0. 10J 43 132 -- MW-24 6-Nov-13 15 360 0.11 31 12 41B 21 0.041 26J 21 -- 14B -- MW-24 8-Apr-14 91 550 0.61 0.4J 25 23 31 18 0.26 46J -- 0.051 86 219 -- MW-24 27-Oct-14 11 410 0.21 81 14 91 51 0.121 30J -- 49 -- MW-24 5-May-15 4.1 160 0.71 41 11 0.21 11J -- 1116 -- MW-24 19-Nov-15 61 200 0.051 0.4J 11 51 3J 0.91 0.021 15J 11 -- 91 -- MW-24 25-Apr-16 71 140 3.1 21 41 1.1 10J -- 18 -- MW-24 15-Nov-16 0.371 7.811) 370 0.811 0.5411) 20D 19D 36 L22 0.20 0.40J -- 0.0841 34 96 -- MW-24 27-Apr-17 330 6.5J 0.84.1 0.261 25J 7.3.1 -- 2.OJ 3.71 -- MW-24 26-Sep-17 0.50J 310 1.31 5.91 1.51 0.531 211 -- 5.01 8.51 -- MW-24(dissolved) 26-Sep-17 -- 7,8.1 -- -- -- -- 4.2.1 -- -- -- -- -- -- -- -- 3.SJ -- -- MW-24 28-Mar-18 9.31 260 1.31 7.01 191 -- 4.81 -- MW-24(dissolved) 28-Mar-18 -- -- -- -- -- -- 6.7J -- -- -- -- -- -- -- -- -- -- -- MW-24 28-Nov-18 310 0.191 4.81 8.6J 5.41 3.81 22J 2.41 -- 8.31 26 -- 2.0 MW-24(dissolved) 28-Nov-18 -- -- -- -- -- 3.5J -- -- -- -- -- -- -- -- -- -- MW-24 2-May-19 6.61 130 0.151 3.21 3.8J 3.11 1.71 111 -- J 20B -- MW-24(dissolved) 2-May-19 -- -- -- -- -- -- 2.7J -- -- -- -- -- -- -- -- -- -- MW-24 24-Sep-19 7.9 250 6.8 1.71 19 -- 11B -- MW-24(dissolved) 24-Sep-19 -- -- -- -- -- -- 5.5 -- -- -- -- -- -- -- -- 3.8J -- -- MW-25 31-Mar-11 0.8571 836 1.17J 4.621 8.851 -- 2.511 9.051 -- MW-25 8-Nov-11 3.591 903 3.49.1 033J 2.62JB 6.031 -- 8.20J 18.3 -- MW-25 4-Apr-12 894 1.201 4.531 -- 1.921 -- MW-25 6-Nov-12 963 4.551 -- 5.23J 5.51.1 -- MW-25 15-May-13 2J 900 0.21 0.41 0.81 11 0.31 81 -- -- MW-25 6-Nov-13 21 820 0.4J 0.71 1JB 81 21 -- -- MW-25 9-Apr-14 21 830 0.4J 0.71 21 0.31 8.1 31 -- 110 9JB -- M 0.6.1 MW-25 28-Oct-14 21 780 0.4J 0.7.1 81 21 -- 3.1 -- MW-25 5-May-15 21 820 0.3J 0.71 11 0.041 81 -- 3JB -- MW-25 19-Nov-15 11 890 0.4J 0.8.1 2.1 91 11 -- 4.1 -- MW-25 26-Apr-16 830 0.71 81 -- -- MW-25 16-Nov-16 1.61 860 0.39J 1.2.1 7.8.1 1.2.1 0.32.1 -- 2.01 3.9.1 -- MW-25 27-Apr-17 2.01 890D 1.3.1 13J 4.81 -- 1.71 5.5J -- MW-25 26-Sep-17 3.81 1,00013 0.26.1 0.38.1 7.0.1 2M 9.7.1 3.6.1 17J -- 11J 31 -- MW-25 (dissolved) 26-Sep-17 -- -- 870 -- -- -- -- -- -- -- -- - -- -- 3.21 -- -- MW-25 28-Mar-18 2.01 960 0.40J 11J -- 2.8.1 -- MW-25 (dissolved) 28-Mar-18 -- -- 880 - -- -- -- -- -- -- -- - - -- -- -- -- -- MW-25 28-Nov-18 930 0.68J 12J -- 21 -- MW-25 (dissolved) 28-Nov-18 -- -- 940 -- -- -- - -- - - -- -- - -- -- -- -- -- MW-25 2-May-19 1.71 900 0.44J 1.3.1 12J 2.5.1 -- 3.2BJ -- MW-25 (dissolved) 2-May-19 -- -- 930 -- -- -- -- -- -- - -- -- -- -- -- -- -- -- MW-25 24-Sep-19 1.5.1 890 0.54 12 -- 4.3BJ -- MW-25 (dissolved) 24-Sep-19 -- -- 960D -- -- -- I -- I -- -- I -- I -- -- I -- I -- - MW-26 31-Mar-11 161 1.31 0.5221 6.421 31.1 9.2416 6.331 19.9.1 4.19.1 -- 9.00J 70.1 -- MW-26 8-Nov-11 3.211 230 1.66 1.751 34.0 3.04JB 16.31 -- 2.581 52.5 -- MW-26 4-Apr-12 364 2.12 1.78 60.2 4.53.1 23.51 -- 30.4 -- MW-26 6-Nov-12 357 1.98 47.9 1.85.1 21.21 -- 46.9 -- MW-26 15-May-13 0.5J 340 1.9 0.4J 0.4J 55 21 0.31 21J -- 25 -- MW-26 6-Nov-13 5.1 400 1.8 0.4J M 40 17 IOJ 0.041 31.1 -- 0.071 29 72 -- MW-26 9-Apr-14 330 1.6 0.4J 0.61 56 21 0.31 0.031 20J -- 51 30B -- MW-26 28-Oct-14 1.1 350 1.8 0.3J 0.4JB 50 21 0.31 0.041 19.1 -- 25 -- MW-26 5-May-15 11 300 1.6 0.3J 21 47 31 0.5J 0.051 181 21 -- 26 -- MW-26 19-Nov-15 0.6J 180 1.4 0.3J 1.1 32 41 0.71 0.041 13J 11 -- 27 -- MW-26 26-Apr-16 180 1.1 21 29 21 0.9J 0.031 101 -- 36 -- MW-26 16-Nov-16 0.57J 170 1.2 0.21J 1.31 25 2.9.1 0.811 0.046J 9.71 0.961 -- 2.01 16 -- MW-26 28-Apr-17 1.5.1 81J 0.661 0.131 14 2.3.1 1.41 0.028J 6.91 5.01 -- 3.3J 17 -- MW-26 26-Sep-17 2.7.1 190 1.2 1.3 8.71 26 9.3.1 4.11 19.1 -- 151 35 -- MW-26(dissolved) 26-Sep-17 -- -- -- -- -- -- 22 -- -- -- -- -- - -- -- MW-26 28-Mar-18 140 1.1 0.16J 1.4J 21 1.8.1 0.291 8.51 -- 21 -- MW-26(dissolved) 28-Mar-18 -- - -- -- -- -- 20 -- -- -- -- -- - -- -- -- -- -- MW-26 28-Nov-18 190 0.831 0.161 26 1.8.1 11J -- 23 -- MW-26 2-May-19 220 0.791 0.241 34 2.7.1 0.271 13J 2.3.1 - 25B - MW-26 24-Sep-19 200 1.3 0.251 1 1.81 27 2.5.1 0.821 11 -- 21B -- Smith Page 8 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-27 31-Mar-11 0.831 0.631 1.761 1.151 4.121B 1.92J 0.33 1.97J 0.9381 -- 3.511 14.6 -- MW-27 8-Nov-11 9.70J 128 0.159J 6.51J 4.23) 5.94J 7.64JB 0.286 7.061 -- 9.221 27.7 -- MW-27 4-Apr-12 4.271 110 2.36) -- 1.461 5.251 -- MW-27 6-Nov-12 139 1.21.1 1.471 1.71.1 1.981 2.021 -- 13.3J 8.97.1 -- MW-27 15-May-13 21 110 11 0.4J 11 -- -- MW-27 6-Nov-13 41 150 0.1J 4.1 41 81 31 0.091 81 -- 25 -- MW-27 9-Apr-14 31 120 0.21 21 21 0.6J 0.12J 21 -- 8JB -- MW-27 28-Oct-14 21 140 0.7J 0.3.1 11 -- 2.1 -- MW-27 5-May-15 81 150 3J 0.4.1 0.05J 21 -- 3113 -- MW-27 19-Nov-15 3.1 130 11 0.4J 11 11 -- 41 -- MW-27 26-Apr-16 160 iij 0.021 41 -- 10 -- 2.4.1 MW-27 16-Nov-16 0.23J 120 0.0491 0.381 1.8.1 0.481 0.0401 1.61 -- 151 4.11 -- MW-27 28-Apr-17 0.531 2.11 120 1.91 0.781 0.0541 1.51 -- 21J 5.51 -- MW-27 26-5ep-17 6.1J 470 0.541 0.341 23 33 0.29 33J -- 67 85 -- MW-27 (dissolved) 26-Sep-17 -- -- -- -- -- -- -- -- -- - -- -- 1.51 -- -- MW-27 28-Mar-18 110 -- 4.4J -- MW-27 (dissolved) 28-Mar-18 -- -- -- -- -- -- -- -- -- -- -- -- - -- -- -- -- MW-27 28-Nov-18 1.5.1 95J -- 7.51 -- MW-27 30-Apr-19 13 220 0.131 9.21 10 16 6.31 16J -- 331 38B -- MW-27 24-5ep-19 2.3 100 -- 8.1 3.681 -- MW-28 1-Apr-11 189 10.1 6.311 11.2B 4.681 9.031 1.641 -- 25.8 47.0 -- MW-28 9-Nov-11 18.8 464 0.791J 47.1 25.5 30.3 14.2 34.01 -- 85.6 180 -- MW-28 5-Apr-12 2.961 233 14.0 7.61) 12.6 5.461 11.21 -- 30.2 51.4 -- MW-28 6-Nov-12 24.4 620 0.359J 21.7 11.0 19.7 9.091 17.01 2.19.1 -- 62.3 90.4 -- MW-28 15-May-13 13 1.7 0.51 67 52 65 32 0.041 67 -- 0.3J 291 683 -- MW-28 6-Nov-13 51 300 0.41 0.2J 15 12 16 61 15.1 21 -- 53 94 -- MW-28 9-Apr-14 11 160 0.31 21 11 144 0.61 0.041 31 -- 14J 31 -- MW-28 28-Oct-14 0.8J 150 3J13 11 91 0.51 31 -- 61 10 -- MW-28 5-May-15 11 270 0.81 0.51 11 2.1 -- 3JB -- MW-28 19-Nov-15 2.1 190 0.11 6.1 M 12 11 51 11 -- 13J 21 -- MW-28 26-Apr-16 51 300 0.41 -- -- MW-28 16-Nov-16 0.38J 0.581 180 0.0811 0.971 1.7.1 1.61 -- 5.31 2.81 -- MW-28 27-Apr-17 2.4.1 230 0.361 12 5.9J 11 3.61 11J -- 24J 43 -- MW-28 27-Sep-17 0.65J 7.2.1 370 1.0 0.60J 36 19 39 12 29J -- 0.131 75 120 -- MW-28 (dissolved) 27-Sep-17 -- -- -- -- -- -- -- -- -- -- - -- -- 8.01 -- -- MW-28 28-Mar-18 7.2.1 470 1.4 0.49J 44 30 60 43J -- 0.191 81 220 -- MW-28 (dissolved) 28-Mar-18 -- -- -- -- -- -- -- -- - - -- -- 2.5J -- -- MW-28 28-Nov-18 2.0J 170 0.191 15 3.3J 5.7.1 1.71 12J -- 11J 20 -- MW-28 (dissolved) 28-Nov-18 -- -- -- -- -- -- -- -- -- -- - -- -- 4.2J -- - MW-28 2-May-19 250 0.141 1.51 -- 2.6J 3.981 - MW-28 (dissolved) 2-May_19 MW-28 26-Sep-19 180 -- 3.21 3.71 -- Smith Page 9 of 18 November 2019 Table 4a Detected Groundwater Constituents - Inorganics September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 Notes: 1. All units are in micrograms per liter (parts per billion). 2. * - Interim Maximum Allowable Concentration (IMAQ 3. dup - Duplicate Sample 4. J - Indicates the analytical result is an estimated concentration between the laboratory method detection limit and the laboratory limit of quantitation. 5. B -The amount in the prep blank is greater than the method detection limit. 6. D - The analyte was run at dilution. 7. H -The anaylte was analyzed outside of hold time due to laboratory error. 8. -- Not analyzed for 9. NE -Standard Not Established 10. Dissolved metals samples were collected to evaluate the influence of turbidity on total metal concentrations as part of an ongoing Alternate Source Demonstration. - Concentration exceeds the 15A NCAC 02L.0202 or IMAC Standard - Indicates the result is below the detection limit -A sodium lactate injection was performed near MW-8, -9, and -10 on June 18-21, 2012. An emulsified vegetable oil injection was performed near MW-8, -9, and -10 on March 25-27, 2013. Smith Page 10 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 mum 1.51 UNUMMUME ME" MW-2 31-Mar-11 MW-2 8-Nav-I1 7.6 MW-2 4-Apr-12 0.65J MW-2 6-Nov-12 3.L MW-2 15-May-13 MW-2 6-Nov-13 1.71 MW-2 9-Apr-14 8.11 1.31 MW-2 28-Oct-14 1.91 MW-2 5-May-15 101 2.71 0.391 MW-2 19-Nov-15 9.1 MW-2 26-Apr-16 2.31 MW-2 17-Nov-16 3.11 MW-2 27-Apr-17 1.21 MW-2 26-Sep-17 1.81 MW-2 2&Mar-I8 0.66J MW-2 2&Nov-18 0.91 MW-2 2-May-19 MW-2 I 26-Sep-19 1 2.1 1 1 1 1 1 1 1 1 1.21 MW4 31-Mar-I1 1.31 MW4 8-Nov-11 2.0) MW4 4-Apr-12 0.511 0.45) 1.91 MW4 6-Nov-12 2.21 MW4 15-May-13 0.521 1.21 1.91 0.32J MW4 6-Nov-13 2.71 MW4 9-Apr-14 0.631 0.65) 2.21 0.26J MW4 28-Oct-14 0.431 2.41 0.431 MW4 5-May-15 0.64J 0.51) 3.51 MW4 19-Nov-15 0.561 0.321 11; 0.241 0.44J MW4 26-Apr-16 0.50J 3.81 MW4 1&Nov-16 0.521 0.681 3.71 0.641 0.461 MW4 2&Apr-17 0.741 0.73) 4.21 0.51 0.541 MW4 26-Sep-17 0.421 3.91 MW4 2&Mar-I8 0.481 3.41 0.47J MW-4 2&Nov-18 0.52 3.8 0AW 0.62 0.43J MW4 2-May-19 0.441 0.50 0.95 5.0 0.59 0.52 MW-4 24-Sep-19 0.471 0.461 5.1 1 0.55 0.451 MW-6 1-Apr 11 1.01 MW-6 9-Nov-11 1.11 MW-6 4-Apr-12 1.41 MW-6 6-Nov-12 1.8) MW-6 15-May-13 0.931 0.971 2.71 0.771 5.6 5.4 0.241 MW-6 6-Nov-13 3.01 MW-6 9-Apr-14 7.1J 0.601 0.741 4.71 0.31J 5.4 4.11 0.521 MW-6 2&0ct-14 0.281 0.941 3.21 0.421 3.61 2.01 MW-6 5-May-IS 0.77J 1.21 2.61 7.4 4.51 I.51 0.70J MW-6 1&Nov-15 0.741 0.361 0.351 5.01 I.L MW-6(dup) 18-Nov-15 0.68J 0.371 0.32J 4.81 1.11 MW-6 27-Apr-I6 0.401 0.701 6.2 0.941 MW-6 16-Nov-16 0.421 1.51 1.21 0.501 5.4 1.81 0.71) MW-6 27-Apr-17 1.71 0.911 0.5W 5.4 0.77J MW-6 27-Sep-17 0.99J 0.691 3.9) 0.42J MW-6(dup) 27-Sep-17 0.931 0.701 3.81 0.521 MW-6 2&Mar-IS 6.2 3.81 1.5 5.9 4.71 0.831 MW-6(dup) 2&Mar-I8 5.9 3.71 1.5 57 4.51 0.791 MW-6 2&Nov-18 4.2 3.5 1.3 5.3 4.0 11 MW-6 2-May-19 3.4 2.9 1.1 4.8 3.8 13 6.9 2.1 MW-6 26-Sep-19 0.60 0.61 2.4 1.9 12 1.71 MW-8 30-Mar-I1 4.31 7.8 3.W 1.2 15 4.4 MW-8 7-Nov-I1 0.52J MW-8 4-Apr-12 19-Ju1-12 7.61 3.31 4.11 2.71 0.461 0.3W 0.331 0.55J 0.80J 3.6 MW-8 0.]21 MW-8 16-Aug-12 MW-8 6-Nov-12 0.411 0.601 MW-8 15-May-13 0.811 0.47J MW-8 31-Jul-13 0.891 0.72J 0.261 MW-8 6-Nov-13 MW-8 16-Jan-14 0.57J 0.38J MW-8 10-Apr-14 7.4J 0.28) 0.17J MW-8 29-Oct-14 0.59) 0.52J 0.31J 0.201 MW-8 7-May-15 11J 0.721 1.401 0.1 1 0.301 MW-8 19-Nov-15 0.39J 0.75) 0.671 0.341 0.22J MW-8 26-Apr-16 1.51 0.591 MW-8 16-Nov-16 2.71 2.71 1.41 0.481 0.681 MW-8 2&Apr-17 1.2) 0.601 1.21 MW-8 27-Sep-17 0.72) 0.631 MW-8 28-Mar-18 MW-8 27-Nov-18 0.86 1 0.431 MW-8 1-May-19 1.1 2.5 1.8 0.451 1.2 0.84 1.3 MW-8 25-Sep-19 0.51 0.61 Sm MIth Page 11 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-9(duP) 4-APr-12 I I0.421 I 3.61 I 16.10I 46 3.31 14.11 I0.]41 4.9 0.4]l 4.0 I 6.4 I I 0.NJ MW-9 19-Ju1-12 140 0.541 15 2.81 0.441 37 1.6J 4.21 0.49J 3.3 3.2 0.46 0.811 MW-9 16-Aug-12 120 16 6.0J 41 1.21 3.9J O861 2.4 1.3 MW-9 6-Nov-12 250 0.501 371 6.11 2.11 32 21 1.41 0.421 3.61 0.871 2.7 2.5 0.631 0.61 0.76J 0.821 MW-9 15-May-13 0.961 281 21 0.461 2.81 2.21 MW-9(dup) 15-May-13 0.981 281 16 1.41 20 2.5J 2.2J 0.541 0.71J MW-9 31-Jul-13 0.75J 22 3.1J 1.91 0.851 MW-9 6-Nov-13 32J 0.731 4.21 19 1.51 12 1.7J 0.47J 1.5 MW-9 16-J-14 24J 0.57J 19 0.741 4.9J 1.61 0.551 4.1 0.56) MW-9 10-Apt-14 13J 0.71J 20 0.661 17 0.171 2.3J 1.21 0.51J 1.1 1.4 MW-9(dup) 10-Aprv14 23J 0.601 21 0.591 18 2.41 1.21 2.2 1.4 MW-9 29-Oct-14 6.41 0.661 15 0.47J 11 1.4J 0.63J 0.41J 0.981 MW-9(dup) 29-Oct-14 SAJ 0.611 16 0.47J 0.431 30 1.3J 0.66J 0.041 1.09J 1.7 MW-9 7-May-15 1.1 16 1 19 1.61 2.OJ 1.3 0.93J MW-9 2&Nov-15 0.861 15 0.74J 0.61J 11 I.O1 0.521 0.431 I.51 0.31J 0.891 0.47J MW-9 27-Ap,16 0.961 14 0.74J 14 0.60J 0.511E 0.41J 0.781 0.53) MW-9 1&Nov-16 1.3 12 0.77J 0.441 7.4 2.2J 0.73J MW-9 27-Ap,17 1.1 13 0.87J 12 0.67J 2.OJ 0.40J MW-9 27-Sep-17 1.1 14 0.89J 6.9 1.7J 0.441 MW-9 29-Ma,18 1.1 11 0.881 8.7 0.47J 1.01 MW-9 2&Nov-18 1.7 0.55 13 1.4 9.8 0.54 7.7 0.61J MW-9 1-May-19 2.3 1.6 16 2.2 13 0.67 8.7 1.5J MW-9 26-Sep-19 1.2 0.87 15 1.4 4.] 6.8 1.51 MW-10 4-Apt-12 6.4J 4.9 0.35J 2.5 0.551 54 2.81 0.38J 1.6 0.81J 1AJ 0.53J 0.51J 1.11 4.3 MW-10 19-Jul-12 840 110 8.51 MW-10 16-Aug-12 SHOO 1,100 MW-10 6-Nov-12 780D 330D 21D 4.21D MW-10(dup) 6-Nov-12 700D 310D 21D 3.91D 0.581 0.16J 4.6 MW-11 15-May-13 530.0 87J 24 1.91 0.331 1.31 1.71 MW-10 31-Jul-13 .4 18 0.63J 0.40J 0.781 0.481 025J 20 MW-10 6-Nov-13 2.1 21 1.2 3.01 2.5 MW-10 (du p) 6-Nov-13 1.6 18 0.93J 2.41 2.6 MW-10 1&Jan-14 6.61 2.6 17 1.5 12 1.11 1.1 1.691 0.76J 1.4 2.2 MW-10 10-Aprv14 8.01 2.8 0.31J I6 1.7 20 0.221 1.11 1.4 1.3J 0.92J 2.5 4.2 MW-10 29-Oct-14 2.4 0.251 18 1.6 9.0 0.43J 0.27J 0.481 0.66J 0.391 MW-10 7-May-15 6.6 0.821 23 3.6 68.0 0.48J 1.91 0.361 2 2.61 2.91 2.33J 0.27J 4.5 MW-10 2&Nov-15 17J 4.1 1.41 17 0.651 4.0 46 0.421 0.941 0.221 1.5 1.1 2.01 0.86J 1.11 0.341 2.9 MW-10 27-Ap,16 17J 5.6 0.771 27 4.3 44 0.481 0.951 0.9418 2.9 MW-10 16-No116 2.31 4.7 0.711 16 3.7 0.421 31 0.63J 0.701 0.431 0.67J 0.491 0.501 MW-10 27-API17 7.1J 2.4 0.401 9.61 2.8 23 0.40J 2.2 MW-10 27-Sep-17 1.2 8.51 1.3 6.5 MW-10 29-Ma,18 1.7 0.41J 9.11 1.9 17 1.9 MW-10 2&Nov-18 4.3 1.7 13 4.9 29 059 1.3 0.76 2.0 2.1 MW-10 I-May-19 3.61 4.2 3.0 17 4.2 27 0.441 0.91 0.441 0.86 6.0 0.93J 2.6 MW-10 26-Sep-19 I.fi 1.0 9.2 1.7 12 0.421 0.82 MW-I1 4-Aprv12 MW-I1 6-Nov-12 MW-I1 15-May-13 MW-11 6-Nov-13 MW-I1 10-Ap,14 MW-11 29-0ct-14 MW-I1 6-May-15 0.551 0.401 MW-I1 2&Nov-15 0.571 Z11 27-Ap,16 7.31 MW-11 1&Nov-16 MW-11 28-Ap,17 MW-I1 28-Sep-17 MW-I1 19-Ma,18 MW-11 28-Nov-18 MW-I1 2-May-19 0.50 1.0 2.21 1.01 MW-11 26-Sep-19 0.71 1.81 2.11 MW-12 3-Ap,12 MW-12 5-Nov-12 MW-12 15-May-13 MW-12 6-Nov-13 MW-12 10-Ap,14 MW-12 28-0ct-14 MW-12 6-May-15 0.33J MW-12 20-Nov-15 7.81 0.821 MW-12 27-Ap,16 MW-12 17-Nov-16 MW-12 27-API-17 MW-12(dup) 27-Apr-17 0.43) MW-12 28-Sep-17 MW-12 29-Ma 18 MW-12 27-Nov-18 5.3 MW-12 1-May-19 0.83 18 MW-12 26-Sep-19 12 1.01 Smith Page 12 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 2.1 15.0 20 1.91 MW-13 8-Nov-11 MW-13 3-Apr-12 2.4 17.0 3.0 2.31 MW-13 5-Nov-12 1.6 13.0 2.5 0.521 1.41 MW-13 .-May-13 2.5 18 0.521 3.2 2.41 MW-13 7-Nov-13 1.4 12 0.731 1.71 MW-13 10-Apr-14 1.9 12 2.4 2.11 MW-13 28-Oct-14 1.4 13 2.1 1.31 MW-13 6-May-15 2 13 2.7 2.31 0.281 0.28J MW-13 20-Nov-15 1.2 9.0 0.631 1.9 1.41 0.32J MW 27-Apr-16 1.4 12 2.6 1.41 MW-13-13 17-Nov-16 0.941 8.3 2.0 0.461 0.961 MW-13 28-Apr-17 1.3 11 2.2 1.01 MW-13 26-5ep-17 1.3 10 2.4 1.21 MW-13 29-Mar-IS 0.821 7.7 1.4 0.64J MW-13 27-Nov-18 0.71 6.6 1.5 0.47J 2.81 MW-13 29-Apr-19 0.74 6.8 0.50 1.4 0.63 2.81 MW-13 Idup) 29-Apr-19 0.76 6.9 1.3 0.61 3.0 MW-13 26-Sep-19 0.70 6.5 1.0 0.66 6.4 MW-14 7-Nov-I1 251 MW-14 3-Apr-12 0.39J 0.631 1.21 MW-14 5-Nov-12 0.47J MW-14 16-May-13 0.46J MW-14 7-Nov-13 MW-14 10-Apr-14 0.23J MW-14 28-Oct-14 0.471 0.41J 0.591 0.191 MW-14 &May -IS 0.401 0-28J 0.61J MW-141dup) 6-May-IS 111 0.371 0.671 MW-14 20-Nov-15 8.2J 0.441 0.95J 12 0.711 1.11 0.531 0.221 MW-14 27-Apr-16 0.751 3.3 1.2 1.41 0.61J MW-14 17-Nov-16 0.651 3.1 0.97J 0.451 0.98J MW-14 2&Apr-17 0.801 0.431 0.62J MW-14 28-Sep-17 2.2J 1.2J 0.50J 0.62J MW-14 29-Mar-I8 1.11 MW-14 27-Nov-18 0.76 5.4 1.2 0.401 0.91 0.50 9.9 MW-141dup) 27-Nov-18 0.83 5.6 1.2 0.93 0.51 9.9 MW-14 29-Apr-19 0.86 6.7 0.40J 1.2 0.87 0.55 8.7 1.31 MW-14 25-Se -19 1.1 8.3 MW-15 8-Nov-I1 0.85J MW-15 5-Apr-12 0.59J MW-15 ]-Nov-12 0.45J 0.481 0.97J MW 16-May-13 0.351 0.691 MW-IS-IS 7-Nov-13 1.01 MW-IS &Apr-14 0.851 0.581 0.65J MW-IS 27-0ct-14 1.1J 0.6W 0.961 MW-IS 5-May-15 0.421 3.1 0.581 1 0.661 0.471 MW-IS 1&Nov-15 0.221 1.7J 0.87J 1.31 0.54J 0.221 MW-IS 27-Apr-16 0.341 5.3 1.5 1.21 0.501 MW-IS 17-Nov-16 1.7J 0.741 0.74J MW-IS 2&Apr-17 3.2 0.921 0.56J 0.611 MW-IS 28-Sep-17 3.4 0.921 0.911 MW-15 29-Mar-18 2.81 0.731 0.571 MW-15 2&Nov-18 0.69 0.58 6.3 MW-15 29-Apr-19 2.6 0.481 5.4 MW-15 24-Sep-19 3.7 0.57 0.481 6.7 MW-16 9-Nov-Il 2.31 5.1 4.3J 0.931 MW-I6 5-Apr-12 21J 1. 0.531 1.91 1.71 5.6 2.91 2.0 MW-16 7-Nov-12 341 1.5 0.561 3.71 3.61 6.8 3.31 0.741 5.5 MW-I6 14-May-13 1.3 0.611 2A 5.21 7.1 3.31 0.351 5.8 MW-16 5-Nov-13 2.51 6.5 3.5J 2.9 MW-I6 &Apr-14 0.401 3.51 3.31 8.3 0.191 3.6J 0.921 94 MW-16 210ct-14 0.991 0.351 2.71 2.51 6.2 0.811 2.71 3.7 MW-16 5-May-15 1.2 0.361 0.481 2.51 7.3 3.51 1.51 3.5 0.361 MW-16 3-Nov-15 1.0 1.01 1.91 6.5 0.171 2.81 3.9 0.381 MW-16 27-Apr-16 1.0 0.391 1.31 0.261 7.0 3.31 2.0 0.49) MW-16 16-Nov-16 1.2 0.991 2.91 6.1 2.81 0.451 3.4 0.431 MW-16 27-Apr-1] 0.911 1.3 1.61 6.2 3.81 1.7 MW-16 26-Sep-17 0.981 1.41 0.941 5.5 2.61 2.5 MW-16 29-Mar-18 1.3 1.71 2.01 4.01 0.55) 29 5.9 MW-16 2&Nov-18 1.2 2.4 3.7 3.0 MW-16 2-May-19 0.89 1.4 3.0 5.4 2.7 0.51 2.6 MW-16 24-Sep-19 0.64 0.60 2.0 4.8 2.2 -- 0.63 1.8 MW-16dup 24-Sep-19 0.67 0.67 2.3 4.9 2.1 2 2.0 CPM Page 13 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-1] 9-Nov-11 5.61 17 2.81 MW-1] 5-Apc-12 2.91 19 2.31 0.491 MW-17 7-Nov-12 3.6J 18 2.7J 0.431 MW-17 14-May-13 2.11 14 2.11 MW-17 6-Nov-13 10 1.3J MW-17 10-Aprv14 6.7J 1.51 30 1.31 MW-17 28-Oct-14 5.3J 12 2.1J 0.451 MW-17 5-May-15 191 1.01 0.851 14 2.01 0.4L MW-17 19-Nov-15 7.9J 0.841 0.881 16 0.31) 2.7J 0.241 0.44J 1.0 MW-17 26-Aprv16 0.331 30 1.41 MW-17 17-Nov-16 1.7J 2.4J 9.8 1.4J MW-17 28-Aprv17 1.81 12 1.41 MW-17 26-Sep-17 3.21 7.1 1.21 MW-17 29-Marv18 1.81 6.2 0.971 MW-17 28-Nov-18 9.3 1.4 14 MW-17 2-May-19 1.8 7.7 1.1 13 MW-17 I 26-Se -19 I I I 1 1.1 1 1 1 7.3 1 1 1 0.821 1 15 MW-I8 31-Mar-I1 MW-IB 8-Nov-I1 MW-I8 4-Aprv12 MW-I8 6-Nov-12 MW-I8 15-May-13 MW-I8 6-Nov-13 MW-I8 10-Aprv14 MW-I8 28-Oct-14 MW-I8 5-May-15 7.1' 0.521 MW-I8 19-Nov-15 7.31 0.29J MW-I8 26-APrv16 MW-IB 16-NO116 MW-I8 27-APrv17 MW-I8 26-Sep-17 MW-I8 28-Marv18 MW-I8 28-NO118 30 MW-18 2-May-19 0.471 0.69 2.81 MW-IB 26-Se -19 1 1 7.5 1 2.01 MW-19 I-APrv11 0.64J MW-19 9-Nov-Il MW-19 5-Apr12 4.01 1.01 MW-19 19-Ju1-12 MW-19 16-Aug-12 MW-19 7-Nov-12 MW-19 16-May-13 230 MW-19 31-Jul-13 MW-19 7-Nov-13 MW-19 16-Jan-14 MW-19 9-Aprv14 MW-19 29-0ct-14 MW-19 7-May-15 121 MW-19 20-Nov-15 MW-19 26-Aprvl6 0.33J MW-19)dup) 26-APr-16 MW-19 16-Nov-16 0.441 0.691 MW-19 27-APrv17 0.541 MW-19 27-Sep-17 MW-19 28-Marv18 MW-19 27-Nov-18 MW19 I-May-19 E19 25-Sep-19 MW-20 I-Apr-I1 MW-20 9-Nov-11 MW-20 5-APrv12 MW-20 7-Nov-12 MW-20 14-May-13 MW-20 5-Nov-13 MW-20 9-Aprv14 9.31 0.531 MW-20 28-0ct-14 MW-20 5-May-15 8.71 0.501 MW-20 19-Nov-15 0.25J MW-20 27-Aprv16 MW-20 17-Nov-16 MW-20 27-APrv17 2A MW-20 27-Sep-17 MW-20 29-Marv18 MW-20 28-Nov-18 MW-20 2-May-19 0.451 MW-20 26-Sep-19 M"ith Page 14 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 M W-21 31-Mar-11 MW-21 8-Nav-11 MW-21 4-Apr-12 MW-21 6-Nov-12 MW-21 15-May-13 MW-21 6-Nov-13 MW-21 9-Apr-14 MW-21 28-0ct-14 MW-21 5-May-15 0.64J MW-21 19-Nov-15 MW-21 26-Apr-16 MW-21 16-Nov-16 MW-21 2&Apr-17 MW-21 26-Sep-17 MW-21 2&Mar-I8 MW-21 21-Nov-18 MW-21 2-May-19 0.431 MW-21 I 24-Sep-19 MW-22 6-Nov-12 MW-22 15-May-13 MW-22 6-Nov-13 MW-22 9-Apr-14 MW-22 28-Oct-14 MW-22 5-May-I5 0.971 MW-22 19-Nov-15 MW-22 2&Apr-I6 MW-22 16-Nov-16 MW-22)dup) 16-Nov-16 MW-22 2&Apr-17 MW-22 26-Sep-17 MW-22 2&Mar-I8 MW-22 2&Nov-18 MW-22 2-May-19 0.431 MW-22 24-Sep-19 MW-23 8-Nov-I1 MW-23 4-Apr-12 MW-23 5-Nov-12 MW-23 15-May-13 MW-23 5-Nov-13 No Sample Collected - Well was Dry MW-23 10-Apr-14 MW-23 27-Oct-14 MW-23 5-May-15 0.711 MW-23 19-Nov-15 23J 0.811 MW-23 2&Apr-I6 6.01 MW-23 16-Nov-16 15J 0.40J MW-23 2&Apr-1] 111 MW-23 26-Sep-17 4.1J MW-23 2&Mar-18 3.L MW-23 2&Nov-18 MW-23 2-May-19 2.41 MW-23 24-Sep-19 8.31 MW-24 9-Nov-11 3.3 10 3A1 3.5 1.31 MW-24 5-Apr-12 3.0 8.5 3.01 3.5 I.01 0.481 MW-24 ]-Nov-12 3.2 9.5 3.21 3.2 MW-24 16-May-13 2.9 7.9 2.51 3.2 0.37J 1.11 0.621 0.42J MW-24 6-Nov-13 2.5 6.4 3.21 2.6 1 U MW-24 &Apr-14 1.4 3.6 2.2J 1.7 5.3 0.64J 0.20J MW-24 27-Oct-14 2.fi 6.6 2.9J 2.3 1.21 0.43J 0.331 4.61 MW-24 5-May-I5 1.1 2.1J 0.481 1.1 0.61J 1.61 0.251 MW-24 19-Nov-15 12J 1.4 3.6 1.3 5.0 0.701 0.271 0.211 MW-24 25-Apr-16 7.61 0.25J 2.0) 0.541 MW-24 15-Nov-16 1.0 2.01 0.861 0.8M 3.0) MW-24 27-Apr-17 1.31 MW-24 26-Sep-172.31 2.1 6.3 3.11 2.6 0.941 4.71 MW-24 2&Mar-IS 1.9 5.2 2.21 1.9 0.661 MW-24 2&Nov-18 0.94 1.8 2.7 88 MW-24 2-May-19 2.0 3.9 3.2 1.6 5.6 0.91 120 2.61 MW-24 24-Sep-19 1 1.8 1 1 2.5 1 2.9 0.67 5.8 0.94 1 1 I80D I I 1 4.01 M WZ25 8-Nov-Il 1.41 3.21 25 4-Apr-12 0.651 2.91 4.4) MW-25 6-Nov-12 0.781 2.31 3.91 MW-25 15-May-13 0.831 2.31 1.21 4.01 MW-25 6-Nov-13 0.87J 3.2) MW-25 9-Apr-14 0.801 2.71 3.11 MW-25 2&Oct-14 0.871 4.31 2.6) MW-25 5-May-15 1.4 2.11 0.771 3.71 1.61 MW-25 19-Nov-15 17J 1.2 2.71 0.37J MW-25 26-Apr-16 12J 1.2 2.91 MW-25 16-Nov-16 0.801 1.71 0.47) 2.61 MW-25 27-Apr-I] 1.41 2.61 MW-25 26-Sep-17 1A 2.01 MW-25 28-Mar-18 1.5 2.91 2.2) MW-25 2&Nov-18 0.76 1.6 52 MW-25 2-May-19 1.5 3.4 2.0 42 MW-25 24-Sep-19 1.7 3.1 0.481 2A 45 Smith Page 15 of 18 November 2019 Table 4b Detected Groundwater Constituents - Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 1.4 0.III MW-26 8-Nov-11 MW-26 4-Apr-12 1.6 0.661 1.11 1.41 0.49J MW-26 6-Nov-12 IA 0.471 0.831 1.11 0.601 MW-26 15-May-13 0.881 0." 0.321 0.57J MW-26 6-Nov-13 0.821 MW-26 9-Apr-14 1. 0.69J 0.33J 1.4) 0.661 0.87J MW-26 28-Oct-14 I.5 0.871 1.9J 0.37J 0.97J 0.501 MW-26 5-May-15 16J 1.4 0.77J 0.84J 1.0) 0.50J 1.61 0.21J MW-26 19-Nov-15 141 1.3 1.11 0.42J 0.71J 0.39J 0.321 MW-26 26-Apr-16 9.61 1.4 1.5J 0.62J 0.70J MW-26 16-No116 3.71 2.4 3.3 2.01 1.9 0.84J 0.41J 1.31 MW-26 28-Apr-17 2.1 3.3 2.61 1.9 0. Si 0.67J MW-26 26-Sep-17 3.61 2.3 3.2 2.31 2.3 1.11 0.461 0.541 MW-26 28-Mar-I8 1.8 2.4J 1.51 1.6 0.80J MW-26 28-Nov-18 2.41 1.8 1.9 1.4 1.1 ISOD MW-26 2-May-19 3.01 2.4 2.7 2.0 1.8 1.2 0.51 210D 27 0.43J MW-26 24-Se -19 4.51 1.6 1.6 1.3 1.1 1 0.84 1 1 1 0.421 I I 180D I I I 1 1 23 MW-27 31-Mar-Il 4.11 4.71 1.4 MW-27 8-Nov-I1 1.71 4.41 1.21 0.981 MW-27 4-Apr-12 0.451 3.Of 5-8 1.11 1.3 MW-27 6-Nov-12 0.461 1.41 5.4 1.31 1.1 MW-27 15-May-13 0.5J 2.9) 5.5 2.51 0.321 1.41 MW-27 6-14ov-13 5.OJ 6.2 MW-27 9-Apr-14 0.421 2.31 5.7 0.671 0.311 MW-27 28-Oct-14 0.43J 2.01 6.1 1.41 0.261 1.21 MW-27 5-May-15 9.IJ 0.541 0.Sit 2.81 8.6 1.21 0.381 1.61 MW-27 19-Nov-15 0.511 3.31 1.8 1.21 0.401 0.271 0.651 0.371 1.0 MW-27 26-Apr-I6 0.44J 7.6 1.31 0.37J 0.671 0.881 MW-27 16-Nov-16 7.8 1.51 0-0.661 0.511 MW-27 28-Apr-17 2.71 4.21 9.4 1.8J 0.40J 0.601 MW-27 26-Sep-17 2.71 6.6 8.3 1.41 0.551 MW-27 28-Mar-18 7.0 1.01 0.551 0.821 MW-27 28-Nov-18 4.3 7.2 1.3 8.8 0.68 1.1 MW-27 30-Apr-19 4.OJ 0.79 8.3 1.1 8.3 0.4SJ 3.31 MW-27 24-Se -19 0.451 4.5 8.6 1.5 0.441 16 0.112 5.2 0.401 0.99 MW-28 I-Apr-I1 MW-28 9-Nov-I1 MW-28 5-Apr-12 MW-28 6-Nov-12 MW-28 15-May-13 MW-28 6-14ov-13 MW-28 9-Apr-14 4.1J MW-28 28-0ct-14 1.21 MW-28 5-May-15 6.91 8.2 0." MW-28 19-Nov-15 1.81 MW-28 26-Apr-16 1.81 0,431 MW-28 16-Nov-16 0.781 MW-28 27-Apr-17 0.531 MW-28 27-Sep-17 MW-28 28-Mar-18 MW-28 28-Nov-18 MW-28 2-May-19 0.4. 3.5 MW-28 26-Sep-19 2.1 MW-29 4-Mar-11 2.11 1.61 0.951 19 1.81 0.981 MW-29 1-Apr-Il 1.31 1.81 19 1.11 2.5J 1.5 1.2 0.761 0.611 MW-29 9-Nov-11 2.11 0.891 23 2.91 1.0 MW-29(dup) 9-Nov-11 2.01 0.961 23 3.OJ 0.931 MW-29 5-Apr-12 19-Jul-12 4.61 0.451 1.51 1.7J 1.11 12 21 0.541 1.21 2.6J 0.801 0.681 0.581 0.661 MW-29 17111 MW-29 16-Aug-12 2.IJ 20 2.41 0.83J 0.49J MW-29 ]-Nov-12 1.41 0.681 38 12 0.451 0.491 2.61 0.761 0.51 1.3 0.491 MW-29 16-May-13 121 0.2]1 1.4J 1.81 0.76J MW-29 31-Jul-13 0.26) 8.81 7 0.781 2.51 1.5 MW-29 7-14ov-13 0.281 3.4J 13 3.01 0.6w MW-29 16-Jan-14 6.3J 0.27J MW-29 9-Apr-14 5.91 0.891 MW-29 29-Oct-14 7.2 1.21 0.361 0.33J MW-29 6-May-15 9.4J 0.541 1.71 1.51 MW-29 20-Nov-15 MW-29 27-Apr-16 1.01 MW-29 17-Nov-16 0.781 2.11 MW-29 27-Apr-17 5.51 MW-29 27-Sep-17 0.941 5.5 0.62J MW-29 29-Mar-18 MW-29 28-Nov-18 1 I.SJ MW-29 1-May-19 4.1D 3.713 MW-29 26-Sep-19 1.3 4.1 1.41 Notes: 1. All units are in micrograms per liter (parts per billion). 2.' - Interim Maximum Allowable Concentration (IMAC) 3. INS - No Standard 4. dup - Duplicate Sample 5. J - Indicates the analytical result is an estimated concentration between the laboratory method detection limit and the laboratory limit of quantitation. 6.D-The analyho was run at dilution. 7.( -Not Analyzedfl,4-Dioxane was removed from the sampling program for all wells on lone 26, 2019, with the exceptions of M W-6, -9, -30, -11, -12, -13, -14, -15, -17, -18, -24, -25, -26, -27, and -29, due to two consecutive non -detect events. Concentration exceeds the ISA NCAC 02L .0202 or IMAC Standard - Indicates the result is below the detection limit - A sodium lactate injection was performed near M W-8, -9, and -10 on June 18-21, 2012. - An emulsified vegetable oil injection was performed near MW-8,-9, and -10 on March 25-27, 2013. Smith Page 16 of 18 November 2019 Table 4c Detected Surface Water Constituents - Metals and Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 North Carolina 2B or In -Stream Target Standard SW-1 8-Nov-11 43.3J 0.111J 2.90J 5.10J 4.981 SW-1 4-Apr-12 57.1J 3.181B 1.84J SW-1 6-Nov-12 39.4J SW-1 14-May-13 60J 0.06J 0.4J 0.91 11 0.7.1 0.8J 51B SW-1 5-Nov-13 0.91 50J 0.6J 3113 0.7J 41B SW-1 9-Apr-14 40J 0.91 0.4J 2J 0.6.1 0.8J 5J 71B 8.11 SW-1 28-Oct-14 40J 0.4JB 0.4J 0.6J 0.6J SW-1 5-May-15 40J 0.4J 1J 0.2J 0.7J 3JB 0.731 SW-1 19-Nov-15 2J 70J 0.2J 0.5.1 3J 21 41 3.1 2J 1.1 13J 16 SW-1 26-Apr-16 0.7J 40J 0.3J 11 0.3J 0.6J 3J SW-1 16-Nov-16 0.24J 0.73J 56J 0.28J 1.2J 1.11 1.91 SW-1 28-Apr-17 40J 1.6J 0.45J 3.1 3.3J SW-1 26-Sep-17 DRY SW-1 29-Mar-18 451 1.3J 3.9J 0.311 4.1J SW-1 28-Nov-18 481 1.3J 0.25J 3.4J SW-1 30-Apr-19 42J 1.6J 0.40J SW-1 24-Sep-19 DRY SW-2 8-Nov-11 3.63J 55.8J 0.165J 3.42.1 6.80J 12.3 SW-2 4-Apr-12 69.4J 2.66JB 2.04J 5.75J SW-2 6-Nov-12 3.37J 76.9J 2.30J 9.18J SW-2 14-May-13 11 80J 0.11 11 2.1 2J 2.1 2J 3J 10B 0.21J SW-2 5-Nov-13 60J 0.11 11 0.6J 3.113 0.8J 11 7J 11B SW-2 8-Apr-14 0.6J 50J 11 0.61 21 1.1 0.81 6J 11B SW-2 27-Oct-14 30J 0.316 0.21 11 0.31 5J SW-2 5-May-15 60J 0.2J 11 0.81 0.31 0.71 25 0.6J SW-2 18-Nov-15 0.A 70J 0.04J 0.8J 0.51 11 0.31 0.71 11 13 SW-2 25-Apr-16 DRY SW-2 17-Nov-16 0.34J 1.5J 130 0.201 0.052J 3.5J 1.8J 5.4JB 4.2.1 2.81 8.9J 23 2.8J SW-2 28-4pr-17 66J 1.51 1.0J 1.5J 4.OJ 6.8J I SW-2 26-Sep-17 DRY SW-2 29-Mar-18 DRY SW-2 28-Nov-18 I I 50J I I I I I I 0.37J I I I I I 6.2J SW-2 30-Apr-19 DRY SW-2 I 24-Sep-19 I DRY CDM Page 17 of 18 November 2019 Smith Table 4c Detected Surface Water Constituents - Metals and Volatile Organic Compounds September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 North Carolina 2B or In -Stream Target Standard SW-3 8-Nov-11 3.99J 52.21 0.141J 2.36.1 3.50JB 8.01.1 7.55J SW-3 4-Apr-12 46.71 2.88JB SW-3 6-Nov-12 41.51 1.62J SW-3 15-May-13 0.6J 40J 0.3.1 0.81 0.2.1 0.5J 2JB SW-3 5-Nov-13 0.6J 40J 0.6J 0.4J 2JB 0.4J 11 1 6JB SW-3 8-Apr-14 50J 0.05.1 11 0.7J 2.1 1.1 1.1 6J 10B SW-3 27-Oct-14 40J 0.4JB 0.5.1 0.7J 0.2.1 0.7J 2JB SW-3 5-May-15 0.8J 40J 0.1 0.5.1 11 0.3.1 0.7J 4JB 0.941 SW-3 18-Nov-15 50J 0.4J 0.6J 11 0.2.1 0.8J 3.1 SW-3 26-Apr-16 40J 0.1 0.4J 1.1 0.4J 0.7J 4JB SW-3 16-Nov-16 0.45J 38J 0.91 0.19J 0.77.1 2.0.1 SW-3 28-Apr-17 41J 0.16.1 1.6J 0.68.1 3.6J 4.6.1 2.4J SW-3 26-Sep-17 DRY SW-3 28-Mar-18 47J 1.31 1.91 I 0.44J 5.2J SW-3 28-Nov-18 51J 1.3.1 0.25J 3.2.1 SW-3 30-Apr-19 1.51 6.11 170 0.171 7.5J 6.4J 6.8J 6.SJ 6.9.1 17J 38 8.1J 0.46J SW-3 24-Sep-19 DRY Notes: 1. All units are in micrograms per liter (parts per billion). 2. IZI -A Standard for total chromium has not been established. The value provided is for chromium (III). 3. NS - No Standard 4. * - North Carolina In -Stream Target Value 5. 1 - Indicates the analytical result is an estimated concentration between the laboratory method detection limit and the laboratory limit of quantitation. 6. B - The amount in the prep blank is greater than the method detection limit. - Concentration exceeds the North Carolina 15A NCAC 02B or In -Stream Target Value Freshwater Aquatic Life Standard for Class C Waters -June 2019 Indicates the result is below the detection limit CDM Page 18 of 18 November 2019 Smith Table 5 Constituents Detected Above Standards September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 PERMIT 9203-MSWLF-1980 MONITORING.D MW-2 NORTHFACILITY SEPTEMBER 2019 PARAMETERS EXCEEDING THE .•. OR ALLOWABLENUMBER INTERIM MAXIMUM Vanadium* 9203-MSWLF-1980 M W-4 Vanadium* 9203-MSWLF-1980 MW-6 Vanadium*, 1,4-Dioxane 9203-MSWLF-1980 MW-8 Cobalt*, Vanadium* 9203-MSWLF-1980 MW-9 Barium, Cobalt*, Sodium*, Vanadium*, Benzene, 1,4-Dioxane 9203-MSWLF-1980 MW-10 Arsenic, Barium, Cobalt*, Sodium*, Total Dissolved Solids, Benzene, 1,1,-Dichloroethane, 1,4-Dioxane, Vinyl Chloride 9203-MSWLF-1980 MW-11 Cobalt*, Vanadium* 9203-MSWLF-1980 MW-12 Vanadium*, 1,4-Dioxane 9203-MSWLF-1980 MW-13 Cobalt*, Mercury, Vanadium*, 1,4-Dioxane 9203-MSWLF-1980 MW-14 Antimony*, Cobalt*, Vanadium*, 1,4-Dioxane 9203-MSWLF-1980 MW-15 Antimony*, Cobalt*, 1,4-Dioxane 9203-MSWLF-1980 MW-16 Arsenic, Cobalt*, Vanadium* 9203-MSWLF-1980 MW-17 Vanadium*, 1,1-Dichloroethane, 1,4-Dioxane 9203-MSWLF-1980 MW-18 Vanadium*, 1,4-Dioxane 9203-MSWLF-1980 MW-19 Antimony*, Cobalt*, Sodium*, Vanadium* 9203-MSWLF-1980 MW-20 Vanadium* 9203-MSWLF-1980 MW-21 Cobalt*, Vanadium* 9203-MSWLF-1980 MW-22 Arsenic, Cobalt* 9203-MSWLF-1980 MW-23 Cobalt* 9203-MSWLF-1980 MW-24 Cobalt*, Vanadium*, Benzene, 1,4-Dioxane 9203-MSWLF-1980 MW-25 Barium, Benzene, 1,4-Dioxane 9203-MSWLF-1980 MW-26 Cobalt*, Benzene, 1,4-Dioxane 9203-MSWLF-1980 MW-27 Vanadium*, 1,1-Dichloroethane, 1,4-Dioxane 9203-MSWLF-1980 MW-28 Vanadium* 9203-MSWLF-1980 MW-29 Cobalt*, Vanadium* Notes: 1. Bold - "J" flag 2. (*) - Interim Maximum Allowable Concentration Smith Page 1 of 1 November 2019 Table 6 Geochemical Data September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-2 8-Nov-11 298.0 9.11 6.63 <2 100 0.969 <1 <2.3 1,200BD 0.87J 19J <0.01 7.4 260D 27.3 0.040 0.98 <0.024 <0.062 <0.057 <0.061 MW-2 4-Apr-12 211.8 6.73 8.20 <2 67 <0.72 <1 <2.3 450BD 0.47J 33JB <0.01 2.1 150D 8.7 0.O52 <0.04 <0.024 <0.062 <0.057 <0.061 MW-2 6-Nov-12 41.4 6.85 6.12 <2 180 <0.43 <0.2 <0.54 1,200BD 0.85J 23J <0.01 6.4 230D 29.3 <0.046 <0.031 <0.031 <0.095 <0.063 <0.010 MW-2 15-May-13 109.7 7.02 6.94 <4 22 <0.3 <0.061 <0.069 462 0.14J 35.2J <0.4 2.6 152 5.2 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 MW-2 6-Nov-13 21.2 7.46 8.19 <4 46 0.34 <0.061 <0.069 834 0.54J 32.5J <0.4 2.7 215 12 1.1* <0.50 <1.0 <0.50 <0.50 <0.25 MW-2 9-Apr-14 124.1 6.76 7.71 <2 52 <0.3 <0.061 <0.069 589 0.22J 32.5J <0.4 5.1 162 8 0.0* 1.40 <1.0 <0.50 <0.50 <0.25 MW-2 28-Oct-14 59.3 6.63 6.08 <4 430 <0.3 <0.061 <0.069 1,040 0.47J 26.4J <0.4 5.7 232 13.0 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 MW-2 5-May-15 69.1 6.75 6.01 <2 25 <0.3 <0.061 <0.069 785 0.91 30.9J <0.4 4.3 175 6.0 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 MW-2 19-Nov-15 130.2 6.89 6.60 <2.0 169 <0.30 <0.061 <0.069 1,480 0.8J 17.7J <0.4 12.5 274 19 0.0* <0.50 <1.0 <0.50 <0.50 <0.020 MW-2 26-Apr-16 93.0 7.31 7.50 <2.0 42 <0.30 <0.061 <0.069 756 0.24J 26.1J <0.4 7.1 180 8.3 0.0* <0.50 <1.0 <0.50 <0.50 <0.020 MW-2 17-Nov-16 82.6 7.32 7.65 <12 29 <10 <10 <10 1,100D 0.45J 24J 6.4 200 190 0.0* <1.0 <1.0 <2.0 <1.0 <1.0 MW-2 27-Apr-17 154.9 6.91 6.72 <2.0 20 2.8B <10 <10 730D 0.20JD 14JD <1.0 4.7 170 160 0.0* <1.0 <1.0 <2.0 <1.0 <1.0 MW-2 26-Sep-17 162.0 7.65 4.30 <2.0 16 3.0 <10 <10 640D 0.26J 28J <1.0 4.1 190 170 0.0* <1.0 <1.0 <2.0 <1.0 <1.0 MW-2 28-Mar-18 193.6 7.08 5.84 <2.0 8.5 <10 <10 <10 570D <0.020 34 <1.0 3.4 160 150 0.0* <1.0 <1.0 <2.0 <1.0 <1.0 MW-2 28-Nov-18 69.3 7.06 10.18 2.6,4 68 <10 <10 <10 730 0.26 31 <1.0 4.6 190 170 0.0* 1.7 <1.0 <2.0 <1.0 <1.0 MW-2 2-May-19 95.7 6.99 8.83 2.9 23 <10 <10 <10 540D 0.081 33 <1.0 2.4 170 180 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 MW-2 26-Sep-19 1 49.5 17.08 7.52 <2.0 <20 1 -- -- 690D 10.16HJDI 30D <1.0 4.4 180 180 0.0* 2.1 <1.0 <2.0 1.2 1 <1.0 MW-8 7-Nov-11 161.7 6.08 2.09 <2 <10 4.5 <1 <2.3 4.1B 0.33J 2.4J <0.01 <0.28 120 62.2 0.033 1.1 <0.024 0.19 0.28 <0.061 1.0 MW-8 4-Apr-12 167.8 6.59 1.65 <2 <10 1,430D <1 <2.3 4.7B 0.27J 2.2JB <0.01 0.54 120 90.5 0.O56 <0.04 <0.024 0.082 <0.057 <0.061 1 7.5 ■ t 182* MW-8 I 19-Jul-12 -43.5 6.36 0.21 <2 21 7.32 <0.2 <0.54 4.1 0.2* 7* 144* 2.4* 3.4 <0.31 0.330 2.50 <0.01 MW-8 16-Aug-12 -56.1 5.85 O.59 <2 17 26.7 <0.2 <0.54 4.1 0.3* 1* 190* 186* 1.6* MW-8 6-Nov-12 -63.4 6.31 0.93 <2 17 96.5D <0.2 <O.54 5.3B 0.7* 2.40J <0.01 1.6 1S0 40.6 1.0* O.S6 <0.031 <0.095 0.37 <0.010 4.S MW-8 15-May-13 -59.4 5.12 1.43 34.7 20 110.0 0.17 0.35 5.55 <0.03 0.63 <0.4 3.8 155 22 3.5* 3.0 <1.0 <0.50 0.96J <0.25 64 MW-8 31-Jul-13 -33.8 7.12 0.96 -- 30 3,000 1.6 1.4 4.85 <0.03 0.52 191 15 2.8* 23.0 <1.0 <0.50 <0.50 <0.25 -- MW-8 6-Nov-13 -81.4 7.27 0.81 <2 <16 600 <0.061 0.17 4.15 <0.03 0.51 <0.4 0.5 152 17 1.2* <0.50 <1.0 <0.50 <0.50 <0.25 1.6 MW-8 16-Jan-14 -94.8 7.09 0.49 -- <16 1,400 0.14 0.10 4.37 <0.03 0.48J 168 18 0.8* <0.50 <1.0 <0.50 <0.50 <0.25 -- MW-8 10-Apr-14 -77.7 7.08 1.53 47.2 <16 200 <0.061 <0.069 4.9 0.151 0.71 <0.4 1.9 154 12 0.0* 1.9 <1.0 <0.50 <0.50 <0.25 1.6 MW-8 29-Oct-14 -76.4 5.90 0.78 <4 <5 110 <0.061 0.10 5.10 <0.03 1.1 <0.4 0.4 138 23 0.5* <0.50 <1.0 <0.50 <0.50 <0.25 1.6 MW-8 7-May-15 -78.3 6.57 0.89 16.5 <16 210 <0.061 <0.069 5.70 <0.03 4.2B <0.4 1.0 165 9.6 3.0* <0.50 <1.0 <0.50 <0.50 <0.25 18.0 MW-8 19-Nov-15 -7.9 6.18 2.79 3.1 <16 32 0.23 <0.069 5.3 0.091 1.4 <0.4 0.5 120 19 0.5* <0.50 <1.0 <0.50 <0.50 <0.020 12 MW-8 26-Apr-16 -40.8 7.13 1.45 <2.0 14J 890 0.31 <0.069 5.2 0.06J 1.3 <0.4 0.6 141 12 3.0* <0.50 <1.0 <0.50 <0.50 <0.020 2.8 MW-8 16-Nov-16 -1.7 7.18 1.69 <2.0 <10 270B <10 <10 9.0 0.00721 0.23J 1.6 0.71 130 150 0.5* <0.10 <0.10 <0.20 <0.10 <0.10 7.3 MW-8 28-Apr-17 -6.7 6.42 1.38 <2.0 <10 64B <10 <10 7.3 0.042J <1.0 <1.0 120 0.741 110 1.5* <0.10 <0.10 <0.20 <0.10 <0.10 13 MW-8 27-Sep-17 71.0 7.27 1.34 <2.0 <10 21 <10 <10 5.8 0.15J 1.2J <1.0 <1.0 120 110 2.5* <0.10 <0.10 <0.20 <0.10 <0.10 4.4 MW-8 28-Mar-18 6.1 6.91 0.05 <2.0 <10 69 <10 <10 5.4 0.16B 1.0 <1.0 <1.0 110 100 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 2.5 MW-8 27-Nov-18 19.9 7.32 0.27 2.9 <20 2,300 <40 79 7.1 <0.020 0.641 <1.0 <1.0 160 160 1.0* 0.15 <0.10 <0.20 <0.10 <0.10 7.8 MW-8 1-May-19 18.6 5.90 0.26 <2.0 <20 5,600D <10 <10 7.2 0.066 0.69J <1.0 <1.0 260 140 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 2.2 MW-8 25-Sep-19 7.3 6.73 1.92 <2.0 <20 49BJD <100 <100 5.7 0.16H 0.67J <1.0 <1.0 120 220 0.0* 0.16 <0.10 <0.20 0.11 <0.10 1.4 smith Page 1 of 5 November 2019 Table 6 Geochemical Data September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-9 7-Nov-11 1.1 6.11 1.21 <2 <10 174D <1 <2.3 9.96 0.12J 2.9J <0.01 0.43 200D 315D 0.10 1.4 <0.024 0.34 0.27 <0.061 1.6 MW-9 4-Apr-12 148.8 6.41 2.71 <2 29 310D <1 <2.3 12B 0.061J 2.8J6 <0.01 0.80 210D 342D 0.21 <0.04 <0.024 <0.062 0.12 <0.061 8.2 MW-9 19-Jul-12 -99.8 6.40 0.18 <2 690 602D <0.2 <0.54 17 0* 6* 506* 440* 9.8* 230 110 22 76 <0.01 MW-9 16-Aug-12 112.9 6.31 0.58 <2 440 5,330D 1.24 2.34 15 1.5J* 9* 408* 368* 10.0* MW-9 6-Nov-12 -109.6 6.36 1.06 >73 930 6,190D 1.04 2.26 23B 2.1J* 2.30J <0.01 310D 650D 88.1 3.8* 230 180 <0.095 120 <0.01 39 MW-9 15-May-13 -71.4 5.72 1.27 198 961 4,400 2.2 1.7 36.8 <0.03 0.58J <1.6 163 312 71 7.8* 71 8 <0.50 17 <0.25 11 MW-9 31-Jul-13 -55.2 6.49 1.21 -- 156 6,200 0.58 0.16 32.1 <0.03 0.57J 367 220 11.3* 30 2.9 <0.50 9.3 <0.25 -- MW-9 6-Nov-13 -52.2 6.49 0.89 58.7 125 8,600 0.96 0.40 27.7 <0.03 0.531 <0.4 32.3 348 120 9.5* 54 <1.0 <0.50 3.6 <0.25 9.8 MW-9 16-Jan-14 -128.5 6.40 0.28 -- 63 5,100 0.27 <0.069 24.2 <0.03 0.531 388 210 3.0* 6.8 <1.0 <0.50 <0.50 <0.25 -- MW-9 10-Apr-14 -29.1 6.63 0.93 51.7 88 12,000 1.10 0.31 25.4 <0.03 0.5J <0.4 16.8 325 110 3.5* 32.0 <1.0 <0.50 <0.50 <0.25 4.0 MW-9 29-Oct-14 -90.3 5.40 1.39 25.3 72 9,700 1.1 0.21 25.9 0.09J 0.8J <0.4 15.1 308 79 2.0* 21 <1.0 <0.50 <0.50 <0.25 -- MW-9 7-May-15 -81.7 6.34 1.13 18.1 29 11,000 2.2 0.60 28.9 <0.03 0.8BJ <0.4 8.7 374 62 1.0* 10 <1.0 <0.50 <0.50 <0.25 7.8 MW-9 20-Nov-15 -51.4 6.18 1.97 9.5 24 6,400 0.93 <0.069 27.9 <0.03 0.6J <1.6 7.2 349 62 4.0* 7.0 <1.0 <0.50 <0.50 <0.020 16 MW-9 27-Apr-16 -47.4 6.86 0.96 14.0 32 6,000 1.1 0.2 31.1 <0.04 0.51 <0.8 7.1 325 72 3.0* 8.4 <1.0 <0.50 <0.50 <0.020 5.1 MW-9 16-Nov-16 -48.3 7.08 1.91 23 33 11,000BD <10 <10 36 0.0064J <1.0 1.0J 7.4 310 400 3.0* 7.1DB <0.10 <0.20 0.14 <0.10 9.7 MW-9 27-Apr-17 -17.9 6.62 1.38 17 21 11,000BD <100 <100 42D 0.025J <1.0 <1.0 6.1 320 360 2.0* 2.7 <0.10 <0.20 <0.10 <0.10 2.6 MW-9 27-Sep-17 -42.0 7.35 1.56 25 20 8,000D 11 <10 42 0.54J <1.0 <1.0 6.8 350 310 4.0* 5.9 <0.10 <0.20 <0.10 <0.10 4.4 MW-9 29-Mar-18 -74.8 6.70 0.43 21 17 9,500D 13 <10 52 <0.020 3.1 <1.0 6.7 340 330 1.5* 2.4 <0.10 <0.20 0.13 <0.10 2.0 MW-9 28-Nov-18 -61.5 6.91 0.27 22,4 57 22,000 5.3J <10 64 <0.020 <1.0 <1.0 7.3 400 410 1.5* 1.4 <0.10 <0.20 <0.10 <0.10 5.3 MW-9 1-May-19 1.8 5.84 0.07 19 30 13,000D 9.3J <10 75 <0.020 0.46J <1.0 10 470 1,300 3.0* 1.9 <0.10 <0.20 <0.10 <0.10 1.3 MW-9 26-Sep-19 -69.5 6.68 0.94 16 21 16,000BD <100 <100 70 <0.020 <1.0 <1.0 6.9 400 550 2.5* 0.8 <0.10 <0.20 0.14 <0.10 1.2 MW-10 I 7-Nov-11 -76.5 5.82 1.29 <2 38 2,540D <1 <2.3 77B 0.052J 5.9J <0.01 8.9 250D 509D 1.1 <0.40 <0.024 <0.062 5.3 <0.061 0.92 MW-10 4-Apr-12 84.8 6.05 1.18 4.5 80 6,540D <1 <2.3 130BD 0.069J 11J6 0.17J 13 270D 653D 5.3 <0.04 <0.024 <0.062 8.8 <0.061 3.5 3 MW-10 19-Jul-12 -96.7 5.93 0.63 <2 13,000 1,590D <0.2 4.89 150 5J* 90J* 1,650* 2,080* 30* 1500 2000 220 1800 4.2 MW-10 16-Aug-12 -54.6 5.85 0.36 <2 13,000 1,470D <0.2 1.76 140 4J* 30J* 1,860* 2,140* 36* MW-10 6-Nov-12 -48.6 5.74 1.15 >220 2,100 16,200D <0.2 <0.54 67B 4.6J* 61J* <0.01 660D 1,800 442 12* 210 45 <0.095 630D 0.43 4.2 MW-10 15-May-13 -54.9 5.65 1.28 195 1,250 4,200 0.22 0.13 63.1 0.03J 0.56J 1.0J 597 729 340 17.2* 120 33 1.1 86 <0.25 11 MW-10 31-Jul-13 -84.7 6.39 2.08 -- 265 5,300 0.098 0.11 108 <0.03 0.77J 487 350 48.2* 3.4 4.0 <0.50 <0.50 0.26 -- MW-10 6-Nov-13 -59.4 6.69 1.94 19.1 118 6,500 0.25 <0.069 77.6 0.15J 0.54J <0.4 30.6 662 300 8.2* 4.4 <1.0 <0.50 <0.50 <0.25 3.4 MW-10 16-Jan-14 -114.4 6.16 0.31 -- 116 6,800 <0.061 0.08 81.4 <0.03 1.95J 308 400 1.75* <0.50 <1.0 <0.50 <0.50 0.41 -- MW-10 10-Apr-14 -38.5 6.15 2.19 12.7 59 7,600 0.13 0.260 78.9 <0.03 3.6J 0.4J 14.7 226 400 2.5* <0.50 <1.0 <0.50 <0.50 <0.25 1.0 MW-10 29-Oct-14 -90.0 5.35 0.92 12.8 104 5,400 0.43 <0.069 93.7 0.08J 1.6J <0.4 16.8 505 240 2.5* 1.0 <1.0 1.0 <0.50 0.29 1.40 MW-10 7-May-15 -67.7 5.79 1.19 5.9 78 2,300 0.27 0.32 180.0 <0.03 7.3JB <0.4 22.6 421 290 3.0* <0.50 <1.0 <0.50 <0.50 0.61 1.90 MW-10 20-Nov-15 -29.5 6.01 3.61 4.4 105 840 <0.061 <0.069 144 <0.3 91 <0.4 24.2 457 210 3.0* 1.1 <1.0 <0.50 <0.50 <0.020 13 MW-10 27-Apr-16 -36.5 6.20 2.07 6.8 97 710 <0.061 <0.069 207 <0.04 13.2J <0.4 23.5 444 240 5.5* 0.5 <1.0 <0.50 <0.50 1.0 2.8 MW-10 16-Nov-16 -30.6 6.54 1.16 12 93 4,000BD <10 <10 190D <0.10 3.6JD 0.72J 21 390 1,000 6.5* <1.0 <1.0 <2.0 <1.0 <1.0 5.8 MW-10 27-Apr-17 -14.5 5.73 1.73 4.3 39 2,900B <10 <10 64D 0.0071J 5.0J <1.0 10 200 440 4.5* <0.10 <0.10 <0.20 <0.10 <0.10 3.5 MW-10 27-Sep-17 -18.0 7.13 1.96 6.2 17 3,200 <10 <10 60 0.54J 0.30J <1.0 4.9 310 270 2.5* <0.10 <0.10 <0.20 <0.10 <0.10 3.7 MW-10 29-Mar-18 27.0 5.89 1.78 4.2 42 2,200 <10 <10 85 <0.020 53 <1.0 14 210 320 5.0* <0.10 <0.10 <0.20 <0.20 <0.10 1.4 MW-10 28-Nov-18 -11.1 6.18 0.38 12,4 130 5,600 <10 <10 140 0.021 10 <1.0 24 370 560 4.5* 0.32 <0.10 <0.20 0.12 <0.10 5.8 MW-10 1-May-19 27.7 5.56 0.23 9.4 79 5,400D <10 <10 160 <0.020 11 <1.0 23 440 1,500 4.5* 0.12 0.31 <0.20 <0.10 <0.10 <1.0 MW-10 26-Sep-19 -19.2 6.45 0.78 6.3 45 5,900BD <100 <100 83 8.7E 2.5 <1.0 8.0 400 690 3.5* 0.31 <0.10 <0.20 0.14 <0.10 1.0 �m�ith Page 2 of 5 November 2019 Table 6 Geochemical Data September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-12 31-Mar-11 130.6 6.62 1.49 <2 28 14.4 <1.5 <1.6 290 <0.025 14J <0.01 7.1 700 196 <0.037 11.0 1.10 <0.44 <0.18 <0.14 2.3 MW-12 8-Nov-11 -42.9 6.98 1.94 <2 23 45.1 <1 <2.3 160BD <0.025 12J <0.01 2.4 280D 69.9 <0.030 0.67 <0.024 <0.062 0.56 <0.061 0.88 MW-12 3-Apr-12 148.5 6.86 2.23 <2 34 20.2 <1 <2.3 240BD 0.045J 12JB <0.01 3.4 540D 177D 0.049 <0.04 <0.024 <0.062 0.87 <0.061 6.9 MW-12 5-Nov-12 -65.4 7.09 1.14 <2 17 26.7 <0.2 <0.54 150BD <0.025 11J <0.01 2.2 240D 66.7 <0.031 <0.031 <0.031 <0.095 0.24 <0.010 5.1 MW-12 15-May-13 1.7 6.25 1.75 <4 <16 6.9 <0.061 <0.069 223 0.181 10.7J <0.4 4.6 523 110 0.0* <0.50 1.5J <0.50 <0.50 <0.25 0.74 MW-12 6-Nov-13 -19.7 7.09 1.25 <2 <16 13 <0.061 <0.069 179 <0.03 11.4J <0.4 2.8 351 60 1.0* <0.50 <1.0 <0.50 <0.50 <0.25 0.99 MW-12 10-Apr-14 14.9 6.99 3.33 <2 19 3.8 <0.061 <0.069 258 0.17J 14.7J <0.4 5 651 140 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 0.89 MW-12 28-Oct-14 -42.4 5.81 0.91 <4 21 10.0 <0.061 <0.069 184 <0.03 13.3J <0.4 2.0 401 42 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 0.74 MW-12 6-May-15 4.1 6.73 1.18 <2 19 22.0 <0.061 <0.069 245 <0.03 18.6J <0.4 5.5 736 120 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 2.60 MW-12 20-Nov-15 -23.2 6.68 6.11 <2.0 <16 3.6 <0.061 <0.069 169 <0.2 7.6J <1.6 3.3 288 24 0.5* 2.4 <1.0 <0.50 <0.50 <0.020 29 MW-12 27-Apr-16 -44.0 7.02 6.36 <2.0 32 7.3 <0.061 <0.069 238 <0.08 21.0J 0.8J 6.4 699 96 1.0* <0.50 <1.0 0.56J <0.50 <0.020 2.5 MW-12 17-Nov-16 -39.5 7.29 1.36 <12 9.6 17B <10 <10 180D <0.10 13JD 2.5 330 340 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 4.7 MW-12 27-Apr-17 1.2 6.45 1.43 <2.0 15 21B <10 <10 220D <0.040 16JD <1.0 5.2 610 600 0.5* <1.0 <1.0 <2.0 <1.0 <1.0 3.3 MW-12 28-Sep-17 2.0 7.70 1.83 <2.0 9.0 21 <10 <10 170 <0.020 12J <1.0 2.3 310 270 0.5* <0.10 <0.10 <0.20 <0.10 <0.10 3.3 MW-12 29-Mar-18 -58.1 7.16 1.75 <2.0 <10 <10 <10 <10 170 <0.020 9.7 <1.0 2.0 280 260 0.5* <0.10 <0.10 <0.20 <0.10 <0.10 1.5 MW-12 27-Nov-18 -87.1 7.41 1.16 <2.0 <20 99 <10 <10 190 <0.020 4.6 1.1 2.7 390 360 0.5* 0.26 <0.10 <0.20 <0.10 <0.10 7.2 MW-12 1-May-19 27.6 6.29 0.18 <2.0 21 22 <10 <10 270D <0.020 34 <1.0 6.4 740 940 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 1.1 MW-12 26-Sep-19 -30.5 16.93 0.94 1 <2.01 <20 246 I <10 <10 I 210D 1 <0.020 12 <1.0 3.9 470 500 0.5* 0.45 <0.10 <0.20 0.17 <0.10 1.5 MW-13 20-May-10 74.4 6.14 1.69 <2 5 597 <0.4 <0.4 58 <0.025 4J <0.031 3.8 200 348 0.509 <0.083 <0.16 2.4 0.56 <0.14 1.2 MW-13 2-Nov-10 89.8 6.02 0.98 <2 20 418 <1.5 <1.6 63 <0.025 4.91 <0.01 4.8 220 365 0.13 <0.083 <0.16 <0.44 <0.18 <0.14 5.6 MW-13 31-Mar-11 99.9 5.70 1.58 <2 19 1,300 <1.5 <1.6 61 <0.025 5.5J <0.01 5.9 210 498 0.44 <0.083 <0.16 <0.44 <0.18 <0.14 2.2 MW-13 8-Nov-11 -20.4 5.76 3.81 <2 38 3,150D <1 <2.3 49B 0.170J 7.2J <0.01 8.6 250D 737D 0.16 0.72 <0.024 <0.062 <0.057 <0.061 0.96 MW-13 3-Apr-12 200.9 5.93 1.28 <2 48 2,260D <1 <2.3 45B 0.050J 8.7JB <0.01 6.0 250D 559D 0.47 <0.04 <0.024 <0.062 <0.057 <0.061 7.0 MW-13 5-Nov-12 50.7 5.84 1.07 <2 28 1,050D <0.2 <0.54 61B <0.025 6.80J <0.01 4.9 230D 993D <0.046 <0.031 <0.031 2.70 0.23 <0.010 5.7 MW-13 16-May-13 48.3 5.73 1.41 <4 27 410 <0.061 <0.069 48.4 0.14J 7.25J <0.4 5.8 237 450 0.7* <0.5 <1.0 <0.50 <0.50 <0.25 0.61 MW-13 7-Nov-13 35.2 5.92 1.24 <2 <16 190 <0.061 <0.069 66.0 0.18J 5.12J <0.4 3.3 253 550 0.2* <0.5 <1.0 <0.50 <0.50 <0.25 1.0 MW-13 10-Apr-14 90.4 5.94 2.64 <2 30 430 <0.061 <0.069 35.6 0.29J 7J <0.4 7.1 178 0.5* <0.5 <1.0 <0.50 <0.50 <0.25 2.0 MW-13 28-Oct-14 70.5 5.17 0.74 <4 33 150 <0.061 <0.069 47.9 0.14J 8.5J <0.4 5.3 263 350 0.0* <0.5 <1.0 <0.50 <0.50 <0.25 1 MW-13 6-May-15 42.5 5.10 1.09 <2 <16 270 <0.061 <0.069 39.3 0.12J 9.2JB <0.4 6.7 197 300 0.0* <0.5 <1.0 <0.50 <0.50 <0.25 6 MW-13 20-Nov-15 119.4 5.49 6.40 <2.0 <16 100 <0.061 <0.069 32.7 0.37J 6.3J <0.4 7.5 162 190 0.5* <0.50 <1.0 <0.50 <0.50 <0.020 22 MW-13 27-Apr-16 107.5 5.76 4.24 <2.0 20 68 <0.061 <0.069 44.0 <0.04 8.8J <0.4 5.7 200 240 0.5* <0.50 <1.0 <0.50 <0.50 <0.020 2.8 MW-13 17-Nov-16 92.7 6.20 1.72 <2.0 16 190B <10 <10 49D 0.12J 8.11 4.5 190 410 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 40 MW-13 28-Apr-17 115.4 5.43 1.61 <2.0 16 170B <10 <10 29 0.0911 9.11 <1.0 5.5 190 420 0.5* <0.10 <0.10 <0.20 <0.10 <0.10 2.3 MW-13 28-Sep-17 143.0 6.34 3.06 <2.0 14 270 <10 <10 54 0.0101 7.0J <1.0 5.2 180 160 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 3.8 MW-13 29-Mar-18 127.6 5.71 1.95 <2.0 <10 130 <10 <10 38 <0.020 15.0 <1.0 4.5 210 270 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 2.7 MW-13 27-Nov-18 2.2 5.99 2.17 <2.0 <20 270 <10 <10 30 0.11 7.7 <1.0 5.1 170 270 0.5* 0.15 <0.10 <0.20 <0.10 <0.10 6.9 MW-13 29-Apr-19 198.2 4.45 1.14 <2.0 <20 120 <10 <10 35 0.083 8.3 <1.0 5.6 200 490 0.0* 0.10 <0.10 <0.20 <0.10 <0.10 1.3 MW-13 26-Sep-19 65.7 5.89 2.58 <2.0 <20 73B <10 <10 53 7.8 7.0 <1.0 4.2 220 610 0.0* 0.24 <0.10 <0.20 0.13 <0.10 2.3 smth Page 3 of 5 November 2019 Table 6 Geochemical Data September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-14 30-Mar-11 108.1 6.69 2.25 <2 <10 0.57 <1.5 <1.6 6.7 0.76J 4.11 <0.01 0.6 83 20.6 <0.037 <0.083 <0.16 <0.44 <0.18 <0.14 4.5 MW-14 7-Nov-11 18.2 6.78 1.06 6.7 25 299D <1 <2.3 11B 0.036J 4.8J 0.065J 5.5 70 <1.3 0.040 1.5 <0.024 0.069J <0.057 <0.061 0.95 MW-14 3-Apr-12 174.2 6.57 1.04 <2 19 282D <1 <2.3 62B <0.025 3.9JB <0.01 1.8 220D 170D 0.042 <0.04 <0.024 <0.062 0.19 <0.061 9.1 MW-14 5-Nov-12 -78.2 6.40 1.78 4 39 838D <0.2 1.19 55B <0.025 4.6J 0.20J 8.1 120D 13.8 <0.046 <0.031 <0.031 2.30 1.30 <0.010 6.1 MW-14 16-May-13 30.6 6.18 1.11 2.9 <16 7.6 <0.061 <0.069 38.5 <0.03 4.22J <0.4 3.3 140 52 0.8* <0.50 <1.0 <0.50 <0.50 <0.25 5.1 MW-14 7-Nov-13 12.2 6.64 1.55 <4 <16 8.3 <0.061 <0.069 23.4 <0.03 3.09J <0.4 0.7 173 93 0.0* <0.5 <1.0 <0.50 <0.50 <0.25 1.4 MW-14 10-Apr-14 36.8 6.47 2.25 <2 <16 23.0 <0.061 <0.069 25.7 0.16J 3.9J <0.4 1.6 158 0.0* <0.5 <1.0 <0.50 <0.50 <0.25 2.8 MW-14 28-Oct-14 -7.1 5.64 0.77 5.2 <16 790 0.23 1.0 65.1 <0.03 1.8J 0.6JB 4.8 225 56 0.5* <0.5 <1.0 <0.50 <0.50 <0.25 1.1 MW-14 6-May-15 -27.6 6.22 0.91 <2 <16 17 <0.061 <0.069 68.3 0.08J 3.6JB <0.4 3.1 214 23 0.5* <0.5 <1.0 <0.50 <0.50 <0.25 4.6 MW-14 20-Nov-15 86.5 5.28 4.49 9.6 <16 730 0.14 0.52 77.7 <0.03 2.6J 0.71 7.2 212 53 0.5* 1.0 <1.0 <0.50 <0.50 <0.020 31 MW-14 27-Apr-16 43.6 6.27 1.61 <2.0 <12 130 <0.061 <0.069 87.7 <0.04 4.5J 0.4J 2.4 245 49 0.5* <0.50 <1.0 <0.50 <0.50 <0.020 23 MW-14 17-Nov-16 52.0 6.55 1.16 <2.0 8.3 390E <10 <10 76D <0.020 5.6J 1.6 230 310 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 7.5 MW-14 28-Apr-17 53.7 5.95 1.55 3.4 8.4 30B <10 <10 45 0.0191 3.4J <1.0 2.8 180 180 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 3.7 MW-14 28-Sep-17 152.0 6.50 1.84 2.2 16 220 <10 <10 51 0.063J 1.4J 0.76J 3.1 180 160 0.5* <0.10 0.12 <0.20 <0.10 <0.10 3.9 MW-14 29-Mar-18 146.7 6.00 0.16 <2.0 <10 26 <10 <10 40 <0.020 3.7 0.84J 1.8 170 160 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 6.3 MW-14 27-Nov-18 143.1 5.95 0.19 2.3 <20 800E <10 <10 100 <0.020 1.9 1.0 2.7 220 350 0.5* 0.12 <0.10 <0.20 <0.10 <0.10 7.9 MW-14 29-Apr-19 152.4 4.64 0.07 <30 <20 690 <10 <10 98 <0.020 2.2 <1.0 2.3 230 890 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 1.4 MW-14 25-Sep-19 1 106.0 15.991 0.75 <2.0 <20 25B <10 <10 82 <0.020 2.7 <1.0 2.4 200 240 0.0* 0.27 <0.10 <0.20 0.14 <0.10 <1.0 MW-19 5-Apr-12 1 203.3 17.121 1.15 <1 - - MW-19 19-Jul-12 -64.2 7.19 0.28 <1 <0.43 <0.2 <0.54 15 0.21* 21* 154* 108* 0.4* <0.031 <0.031 0.098J <0.063 0.022J MW-19 16-Aug-12 -18.4 6.80 0.27 <10 <0.43 <0.2 <0.54 15 3.7J* 2J* - 140* 120* 0.2* -- -- MW-19 6-Nov-12 21.5 6.71 1.41 17 7.27 <0.2 1.96 13 4.L* 11J* - 170* MW-19 16-May-13 2.4 6.60 1.08 189 320 33 0.58 0.41 17 <0.03 0.79J 1.7J 17.6 148 45 0.4* 15 2.4 <0.50 4.9 <0.25 MW-19 31-Jul-13 -107.8 6.81 1.21 -- 29 1,200 0.30 0.69 21.4 <0.03 1.83J 161 23 1.3* 17 <1.0 <0.50 1.1 <0.25 MW-19 7-Nov-13 -32.8 7.65 1.19 <2 <16 1,200 1.1 0.084 19.7 0.17J 2.99J <0.4 0.2 157 110 0.5* <0.5 <1.0 <0.50 <0.50 <0.25 MW-19 16-Jan-14 -141.9 7.54 0.36 -- <16 64 <0.061 <0.069 21.2 <0.03 3.18J 162 6.9 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 MW-19 9-Apr-14 -74.8 7.19 1.24 <2 29 1,800 0.14 0.093 4.6 <0.03 4.9J 128 76 0.0* 1.1 <1.0 <0.50 <0.50 <0.25 MW-19 29-Oct-14 -31.2 6.63 1.31 <4 19 730 0.55 1.60 8.9 <0.03 4.3J 0.4JB 1.5 124 54 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 MW-19 7-May-15 -22.4 7.21 1.38 3.9 <16 95 <0.061 <0.069 4.1 0.08J 7.OJB <0.4 1.6 106 46 0.0* <0.50 <1.0 <0.50 <0.50 <0.25 18.0 MW-19 20-Nov-15 194.9 7.51 1.50 <2.0 <16 24 <0.061 <0.069 5.8 <0.03 5.OJ <0.4 1.8 87.5 55 1.5* <0.50 <1.0 <0.50 <0.50 <0.020 12 MW-19 26-Apr-16 21.1 7.69 1.94 <2.0 15 12 <0.061 <0.069 8.5 0.05J 6.7J <0.4 1.5 83.5 62 1.5* <0.50 <1.0 <0.50 <0.50 <0.020 260 MW-19 16-Nov-16 -34.7 7.68 1.43 <2.0 13 460B <10 <10 9.6 0.00831 5.4J <1.0 2.2 95 140 3.5* <0.10 <0.10 <0.20 <0.10 <0.10 7.3 MW-19 27-Apr-17 1.4 7.25 1.47 <2.0 <10 7.6B <10 <10 11 0.015J 4.4J <1.0 1.6 120 140 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 38 MW-19 27-Sep-17 -69.0 8.21 1.74 <2.0 <10 20 <10 <10 16 0.0591 2.9J <1.0 <1.0 160 140 1.0* <0.10 <0.10 <0.20 <0.10 <0.10 5.1 MW-19 28-Mar-18 -2.8 7.54 0.47 <2.0 <10 <10 <10 <10 13 0.024E 6.1 <1.0 1.1 96 98 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 2.7 MW-19 27-Nov-18 -34.9 7.83 0.44 <2.0 <20 48 <10 <10 16 0.040 4.2 <1.0 1.6 140 160 0.0* 0.16 <0.10 <0.20 <0.10 <0.10 5.8 MW-19 1-May-19 97.9 5.52 0.44 <2.0 <20 <10 <10 <10 13 0.059 5.3 <1.0 <1.0 190 0.0* <0.10 <0.10 <0.20 <0.10 <0.10 1.1 MW-19 25-Sep-19 -18.7 7.62 1.07 <2.0 <20 38B <10 <10 19 0.026H 5.0 <1.0 <1.0 150 200 0.0* 0.21 <0.10 <0.20 0.14 <0.10 1.2 �m�ith Page 4 of 5 November 2019 Table 6 Geochemical Data September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Permit Number 9203-MSWLF-1980 MW-29 S-Apr-12 113.4 6.54 OU 0.83 360 221D <1 <2.3 10B 1.91* 6.OJ* -- 84* 268* 5.8* CO a MW-29 19-Jul-12 102.8 6.46 0.18 27 464D <0.2 <0.54 15 0.8J* 8J* 220* 292* 4.2* 4.S <0.031 <0.095 1.80 <0.010 MW-29 16-Aug-12 -6.4 6.57 0.48 17 219D <0.2 <0.54 14 2.6J* 4J* 162* 204* 2.2* MW-29 6-Nov-12 1.6 6.42 1.47 37 59.8 <0.2 <0.54 13 9.2J* 14J* 208* 288* 2.4* MW-29 16-May-13 -1.4 5.49 0.98 154 620 300 <0.061 0.41 11.1 <0.03 1.45J 8.0.1 33.8 220 110 10.2* 48 1.8.1 <0.50 21 <0.25 MW-29 31-Jul-13 -54.2 6.40 1.85 -- 81 3,000 0.41 0.34 14.0 <0.03 0.73J 242 140 11.7* 26 <1.0 <050 9.1 <0.25 MW-29 7-Nov-13 -42.4 6.74 1.21 5.7 55 4,300 0.064 0.071 17.6 <0.03 1.18.1 0.9.1 15 301 6.6 9.8* 3 <1.0 <O.SO <O.SO <0.25 MW-29 16-Jan-14 -119.2 5.65 0.47 -- 99 2,400 <0.061 <0.069 5.23 <0.03 7.67.1 49.1 SO 1.0* <O.SO <1.0 <O.SO <O.SO <0.25 MW-29 9-Apr-14 -23.7 5.63 0.89 13.4 86 4,500 0.098 0.098J 6.30 <0.03 4.4.1 107 79 1.0* <O.SO <1.0 <O.SO <O.SO <0.25 MW-29 29-Oct-14 -95.6 6.38 0.41 <70 54 2,700 <0.061 <0.069 11.80 <0.03 2.5J 0.8.113 18.6 173 57 1.0* <O.SO <1.0 <O.SO <O.SO <0.25 1.0 MW-29 7-May-15 -39.1 5.72 1.88 5.6 48 120 <0.061 <0.069 8.1 <0.03 4.0J13 <0.4 8 94 56 O.S* <O.SO <1.0 <O.SO <O.SO <0.25 1.8 MW-29 20-Nov-15 76.7 5.49 2.71 2.1 74 2 <0.061 <0.069 7.0 <0.03 5.0.1 1.6.1 14.4 34.3 32 3.0* <O.SO <1.0 <O.SO <O.SO <0.020 13 MW-29 27-Apr-16 -45.9 6.07 1.94 2.5 54 58 <0.061 <0.069 8.3 <0.04 2.3.1 <0.8 11.7 58.6 65 2.5* <O.SO <1.0 <O.SO <O.SO <0.020 2.6 MW-29 17-Nov-16 -21.6 6.70 2.02 <2.0 16 260E <10 <10 9.3 0.12J1) 1.9.1 <1.0 4.0 81 140 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 7.5 MW-29 27-Apr-17 5.0 5.59 2.13 2.7 72 7.613 <10 <10 6.5 0.011J 2.0.1 0.80J 18 36 73 2.5* <0.10 <0.10 <0.20 <0.10 <0.10 2.2 MW-29 27-Sep-17 -10.0 7.14 1.39 <2.0 14 230 <10 <10 14 0.041J 2.4.1 <1.0 3.4 130 120 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 3.4 MW-29 29-Mar-18 115.6 6.06 0.18 <2.0 39 <10 <10 <10 13 0.011J 7.2 <1.0 8.4 33 43 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 1.7 MW-29 28-Nov-18 37.7 6.30 0.26 <2.0 22 4.1.1 <10 <10 13 <0.020 4.3 <1.0 6.7 59 56 2.5* 0.24 <0.10 <0.20 <0.10 <0.10 7.2 MW-29 1-May-19 61.6 5.02 0.51 2.2 37 300 <10 <10 24 <0.020 3.8 <1.0 9.7 120 470 2.0* <0.10 <0.10 <0.20 <0.10 <0.10 1.2 MW-29 I 26-Sep-19 1 -22.2 16.581 0.76 1 <2.01 <20 1 726 I <10 I <10 1 23 1 <0.020 1 3.9 1 <1.0 1 3.8 1 140 1 220 0.0* 0.30 <0.10 <0.20 0 <0.10 1 1.4 Notes: 1. All units are in milligrams per liter (parts per million), unless otherwise noted. 2. µg/L - micrograms per liter 3. mV - millivolt 4. nM - nanomoles per liter 5. * - Field analysis performed using a HACH kit. 6. -- Not analyzed 7.1 - The analytical result is an estimated concentration between the laboratory method detection limit and the laboratory limit of quantitation. 8. D -The sample was analyzed at dilution. 9. B -The analyte was detected in the associated method blank. 10. E - Quantitation of compound exceeded the calibration range. 11.4 - The 4-blank depletion was greater than 0.20 milligrams per liter. 12. H - The analyte was analyzed out of holding time. A sodium lactate injection was performed near MW-8, -9, and -10 on June 18-21, 2012. An emulsified vegetable oil injection was performed near MW-8, -9, and -10 on March 25-27, 2013. Smith Page 5 of 5 November 2019 SW-1 MW-29 274.55 MW-8 274.66 POW-19 274.87 All / Injection Area MW-25 / 279.11 / MW-11 274.31 / /MW-24 MW-4 282.30 / r 286.10 // MW-17 , 275.51 / r / Vie k / ! MW-23 S 1282.15 22 L / / I ^o M1 SW-3 MW-20 275.20. MW-2 ° 334.28 �- MW6 74.5 I 274.56 300.84 t MW-10 274.74 MW-18 286.55 M W32' 296.32 - a'o Feltorjsville Closedt Landfill oo / i1 SW-2 Maisie Dike S>, I' � �1 �° MW 16..- 128612 MW-13 ` 291.03r-! 4 �✓' 291.08 Diabase Dike Location v+ M'7 Inferred 3 from Geophysical Data MW-14 17.07 ° ` • ` Width 31 feeVDepth 30 feet 290.98 w � o PAW -26 275.23r Notes: i 1. Grounilwater elevations were measured on September 23, 2019. 2. Poteddometric contours are derived from previous site investigations anda�(usted based on the recent groundwater elevations. Nep Doti Source; August 2017 Aerial Photograph, Wake County, North Carolina OneMdp. LEGEND Groundwater Monitoring Well 2/6 75 Groundwater Elevation Surface Water Sample Location 290 — Potentiometric Contour (dashed where inferred) MW-8 Total Detected VOCs 160 140 120 : 100 40 20 9�9h9h00CA�1�4'0C�9�00AOO,'AyOlAl65Ate'(Z�0�,-�iA�p�AD0A0AA4'01O§i6i10101y11y11'11y1ti0 yRyhy�y�°y�°y1 y1 y4'y4'y�y�i ap�ac eQ�at aQ�a� eQ�at aQ�at a��at aQ�at ���at aQ�at ap�ac eQ�at ap�ac eQ�at aQ�a� eQ�at aQ�at eQ�at aQ�at ���at aQ�at �p�ac eQ�at ap�ac eQ�at aQ�a� eQ Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 2 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County 180 160 140 120 ME 40 20 0 0 M 1 M 1 TS 1 1 1 1 1 1 1 I I 1 i MW-9 Total Detected VOCs Ln O O N N O U 0 cz U 1 1 1 1 1 c-I � O 1 1 N I N I 1 rl O 1 N � rn I 1 ci � O 1 N � I C i 1 C i I U i 1 °1 E11 I 01 2 I °1 1 N i 1 O i °1 1 fB 1 i I v 1 > I 1 I a1 I E I E I °1 I QI 0 1 U 1 1 C r^ 1 LL 1 J I I�. 1 _ I 1 E 1 T c I } I fB 1 I 9�9�9h00CA�1�4'0C�9�00AOO,'A'yOlAl65Ate'(Z�0�,-�iA�p�(Z°0A0AA4'01(Zi(ZP10101y11y1ti');yam1ti0 y0 yhy�y�°y�°y1 y1 y4'y4'y�y�i ap�ac eQ�at aQ�a� eQ�at aQ�at a��at aQ�at ���at aQ�at ap�ac eQ�at ap�ac eQ�at aQ�a� eQ�at aQ�at eQ�at aQ�at ���at aQ�at �p�ac eQ�at ap�ac eQ�at aQ�a� eQ Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 3 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County 500 400 a 300 U d 200 M1111 M MW-10 Total Detected VOCs Op i Ln i r I i N i M a) 0rl ci -1 Ol i O i O I O i 0 c-I 1 N I f V 1 N I N a 1 N I 1 l j C j C j U j L In l p l V1 1 Q 1 — 1 1 1 I 1 1 1 p U U 0 1 0 I 1 I E 1 }.+ I O I 1 i Cz l i 1 � i f6 1 1 �'' i 4-.1 U C � j. c I 1 1 1 N I 1 1 E 1 1 cu 1 1 I 1 1 I L I 1 I 1 E 1 I 1 � 1 _ a 1 1 I 1 1 1 � 1 p l _W C I 1 1 Q I I 1 U 1 •— I C I 1 1 I 0 1 I I I ( 1 i J 1 r o 1 (6 1 I 1 1 1 0 1 1 I 1 1 C 1 Q 1 1 1 1 1 1 I I 2 I 1 1 I I I 1 1 E L 1 1 p I 1 �LO 1 1 1 I 1 1 — I I -0 1 1 I 1 1 I 1 1 1 1 1 1 N I I 1 1 1 I 1 1 1 I I 1 1 1 1 I I 1 1 1 I 1 1 1 I I 1 1 1 1 I 1 on 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I I 1 1 1 1 1 1 1 1 1 1 1 1 I I 1 1 1 1 1 1 1 1 1 I I I 1 1 1 I 1 1 1 1 1 1 1 I 1 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 I 1 1 1 1 I 1 I I 1 1 1 1 I 1 1 1 I 1 1 1 1 I 1 I 1 1 1 I I 1 1 I 1 1 1 1 I 1 1 ap�ac eQ�at aQ�a� eQ�at aQ�at a��at aQ�at ���at aQ�at ap�ac eQ�at ap�ac eQ�at aQ�a� eQ�at aQ�at eQ�at aQ�at ���at aQ�at �p�ac eQ�at ap�ac eQ�at aQ�a� eQ Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 4 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County MW-12 Total Detected VOCs 20 18 16 14 a 12 ca 8 r O H C�, C�, C� �� �� �� �� �� O� O� �� O'5 Off` Off` �� Oh OHO OHO 01 O1 :)% O4i (Z� (Z� 1y y� yti y� ;yam y 1 1y5 ;�5 �p�ac �Q�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at �Q�at eQ�at ���at eQ�at �Q�at eQ�at eQ�at �Q�at eQ�a� �Q�at �Q�at eQ�at e� Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 5 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County MW-13 Total Detected VOCs 30 25 Me 10 9� �� �� pJ�O pJ�O �� �� C�, 0 C� 9� �� �� �� �� O� O� O'5 O'5 Off` �� �� Oh OHO OHO 01 (ZI1 :)% O4' (Z� (Z� 1y 1y y� y� ;yam y 1 y5 _�5 �p�ac �Q�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at �Q�at eQ�at ���at eQ�at �Q�at eQ�at eQ�at �Q�at eQ�a� �Q�at �Q�at eQ�at e� Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 6 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County MW-14 Total Detected VOCs 25 20 a 15 10 0 C4,Ci,poi��AOAOO,O�OlAlO3O'3O�AROHO(Z°AlAl0%04'(Z�O�,Oti0yy�yyLtitti3y3yRy� yhyhy�y�y1 y1 y4'y4'y�y� �p�ac �Q�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at �Q�at eQ�at ���at eQ�at �Q�at eQ�at eQ�at �Q�at eQ�a� �Q�at �Q�at eQ�at e� Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 7 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County MW-15 Total Detected VOCs 18 16 14 12 9� �� �� pJ�O pJ�O �� �� C�, C�, �� �� �� �� �� �� O� O� O'5 O'5 Off` �� �� Oh OHO OHO O1 (ZI1 :)% O4' (Z� (Z� 1y 1y ;yti y� �1 y 1 y5 _�5 �p�ac �Q�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at �Q�at eQ�at ���at eQ�at �Q�at eQ�at eQ�at �Q�at eQ�a� �Q�at �Q�at eQ�at e� Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 8 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County MW-16 Total Detected VOCs 30 25 M 10 9� �� �� pJ�O pJ�O �� �� C�, C�, �� �� �� �� �� �� O� O� (Z�5 O'5 Off` Off` �� O� OHO OHO O1 (ZI1 :)% O4' (Z� (Z� 1y 1y y� y� ;yam y 1 yb _�5 �p�ac �Q�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at eQ�at �Q�at eQ�at ���at eQ�at �Q�at eQ�at eQ�at �Q�at eQ�a� �Q�at �Q�at eQ�at e� Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 9 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County 35 on 25 a a v 20 i� -0 15 10 5 0 MW-29 Total Detected VOCs 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I , , , , , , , , , 1 , , 1 ; 1 , , 1 , , , ; , , , , , , , , , , , , ' ' ' ' ' ' ' ' ' ; 1 1 ' I I 1 ; , 1 ' ' I I I I 1 , , 1 ' ' ' ' ' I I I , , 1 ' ' M i ' i N O 1 I c-I 1 p N � 1 1 , V O N i QJ i U" ; I i N 1 i C 3 [6 ' �� ' +� ' C 1 M 4, 1 1 v 4. +a) 1 V) 1 1 C , >, , 1 N N ai 1 , 1 0 c c I 1 ai 1 T4-1 1 i U_ N N 1 J 1 , 1 ; 1 a ' ' 1 1 , t o o f I 1 ' titiytiytiytiytiy� I'll ytiy� 111 11, y''y''y''y''�''y''y� y� v� y� y� y�y`�y`�z`'y`'y`'y`�y`Oy`Oy`Oy`Oy`Oy�Oy� v� s� v� v� �A y`5y% qO qO qO qO c5 cc' (° q) c5 Date Note: Acetone was omitted as it is a common laboratory contaminant. Smith Figure 10 September 2019 Semi -Annual Sampling Event Feltonsville Landfill - Wake County Appendix A Analytical Data SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis CDM Smith 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 Attention: Mathew Colone Project Name: Feltonsville Landfill Lot Number:U126032 Date Completed:11/04/2019 Revision Date: 11 /04/2019 11 /05/2019 10:08 AM Approved and released by: Project Manager: Cathy S. Dover �p nC C'itui'�tu The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative CDM Smith Lot Number: U126032 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. This PDF report has been revised to include sodium for metals samples U126032-001 (MW-8) and U126032-003 (MW-19). All other results were as reported in the original PDF report. VOA 8260D The continuing calibration verification (CCV) associated with samples U126032-002 (MW-14), U126032- 003 (MW-19), U126032-004 (MW-4), U126032-005 (MW-15), U126032-008 (MW-23), U126032-009 (MW- 22), U126032-010 (MW-26), U126032-011 (MW-21), U126032-012 (MW-24), and U126032-013 (MW-25) for Dichlorodifluoromethane (29%) recovered above the upper control limit. The samples associated with this CCV were non -detect for Dichlorodifluoromethane; therefore, the data has been reported. Sample U126032-001 (MW-8) required a re -analysis (Run 2) for Dichlorodifluoromethane and it had to be run from a vial with headspace. Anions 300.0 For samples U126032-001 (MW-8), U126032-002 (MW-14), and U126032-003 (MW-19), the nitrate, nitrite, sulfate, chloride and CO2 tests were not listed on the client COC so these analyses did not get logged in upon receipt. The missing COC tests were caught and scheduled, but the nitrate and nitrite analysis was outside the 48 hour holding time. Per client, we were instructed to proceed with the nitrate and nitrite analyses. The sample matrix for nitrate sample U126032-002 (MW-14) interfered with the retention time of nitrate and required a 5x dilution to minimize the interference. The dilution is reported with a elevated LOQ. Dissolved gases (RSK175) For some samples we did not receive any HCl vials for the dissolved gases analysis. We used the additional one HCI vial provided for the VOA analysis to analyze the dissolved gases. Sample U126032- 001 (MW-8) was one of the samples with only the one HCl vial and it was analyzed at a dilution factor of 10. The 1 Ox dilution was done based on historical data. The final concentration of the analyzed sample did not exceed the concentration of the midpoint of the initial calibration (ICAL); therefore, the sample was over diluted and no vials remained for reanalysis. The initial run has been reported. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary CDM Smith Lot Number: U126032 Project Name: Feltonsville Landfill Project Number: Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-8 Aqueous 09/25/2019 0930 09/26/2019 002 MW-14 Aqueous 09/25/20191415 09/26/2019 003 MW-19 Aqueous 09/25/20191230 09/26/2019 004 MW-4 Aqueous 09/24/20191545 09/26/2019 005 MW-15 Aqueous 09/24/20191000 09/26/2019 006 MW-16 Aqueous 09/24/2019 0900 09/26/2019 007 DUP Aqueous 09/24/2019 0800 09/26/2019 008 MW-23 Aqueous 09/24/20191600 09/26/2019 009 MW-22 Aqueous 09/24/20191615 09/26/2019 010 MW-26 Aqueous 09/24/20191630 09/26/2019 011 MW-21 Aqueous 09/24/20191445 09/26/2019 012 MW-24 Aqueous 09/24/20191530 09/26/2019 013 MW-25 Aqueous 09/24/20191515 09/26/2019 014 MW-27 Aqueous 09/24/20191645 09/26/2019 (14 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 134 Inorganic non-metals Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1834 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/01/2019 1732 MOM 09/26/2019 0921 12900 1 (Chloride) 300.0 1 09/30/2019 1936 SLU 30535 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1834 KFE 1 (COD) SM 5220D-2011 1 10/03/2019 0038 HET 30781 1 (Nitrate - N) 300.0 1 09/30/2019 1936 SLU 30542 1 (Sulfate) 300.0 1 09/30/2019 1936 SLU 30534 1 (Sulfide) SM 4500-S2 F-2011 1 09/30/2019 2221 HET 30512 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0057 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Alkalinity SM 2320113- 120 20 20 mg/L 1 Chloride 300.0 5.7 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 220 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Nitrate - N 300.0 0.16 H 0.020 0.0050 mg/L 1 Sulfate 300.0 0.67 J 1.0 0.20 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 TDS SM 2540C- 160 25 25 mg/L 1 TOC SM 5310C- 1.0 U 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2005 STM 30333 2 5030B 8260D 1 10/01/2019 0439 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 2 1,1-Dichloroethane 75-34-3 8260D 1.3 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.51 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans-1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2005 STM 30333 2 5030B 8260D 1 10/01/2019 0439 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Surrogate Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 75-69-4 8260D 0.61 0.50 0.40 ug/L 1 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Run 2 Acceptance Q % Recovery Limits Q % Recovery Limits 103 70-130 99 70-130 98 70-130 102 70-130 94 70-130 102 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 134 Dissolved Gases Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 10 10/02/2019 1624 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 100 U 100 25 ug/L 1 Ethene 74-85-1 RSK - 175 100 U 100 25 ug/L 1 Methane 74-82-8 RSK - 175 49 BJD 100 25 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2305 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-001 Description: MW-8 Matrix: Aqueous Date Sampled:09/25/2019 0930 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1556 BNW 6020B 1 10/09/2019 1855 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 120 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.19 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 6.4 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 4.7 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.8 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 57 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Sodium 7440-23-5 6020B 6300 400 150 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 13 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.0 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 134 Inorganic non-metals Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1841 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/01/2019 1934 MOM 09/26/2019 1926 12901 1 (Chloride) 300.0 1 09/30/2019 1955 SLU 30535 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1841 KFE 1 (COD) SM 5220D-2011 1 10/03/2019 0038 HET 30781 1 (Nitrate - N) 300.0 1 09/30/2019 1955 SLU 30542 2 (Nitrate - N) 300.0 5 10/01/2019 1304 SLU 30649 1 (Sulfate) 300.0 1 09/30/2019 1955 SLU 30534 1 (Sulfide) SM 4500-S2 F-2011 1 09/30/2019 2221 HET 30512 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0114 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 23206- 200 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 82 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 240 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Sulfate 300.0 2.7 1.0 0.20 mg/L 1 Nitrate - N 300.0 0.020 UH 0.020 0.0050 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 Nitrate - N 300.0 0.10 UH 0.10 0.025 mg/L 2 TDS SM 2540C- 370 25 25 mg/L 1 TOC SM 5310C- 2.4 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/26/2019 2254 JTH 30226 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 8.3 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 114 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2028 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 1.1 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2028 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 89 70-130 95 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 134 Dissolved Gases Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 1 10/02/2019 1640 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1 Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1 Methane 74-82-8 RSK - 175 25 B 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2313 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00038 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-002 Description: MW-14 Matrix: Aqueous Date Sampled:09/25/2019 1415 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1637 BNW 6020B 1 10/09/2019 1901 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 3.5 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 160 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.34 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 2.7 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 1.7 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 4.6 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.29 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 18 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.0 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 16 B 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 17 of 134 Inorganic non-metals Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1847 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/01/2019 1934 MOM 09/26/2019 1926 12901 1 (Chloride) 300.0 1 09/30/2019 2014 SLU 30535 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1847 KFE 1 (COD) SM 5220D-2011 1 10/03/2019 0039 HET 30781 1 (Nitrate - N) 300.0 1 09/30/2019 2014 SLU 30542 1 (Sulfate) 300.0 1 09/30/2019 2014 SLU 30534 1 (Sulfide) SM 4500-S2 F-2011 1 09/30/2019 2221 HET 30512 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0131 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320B- 150 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 19 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 200 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Nitrate - N 300.0 0.026 H 0.020 0.0050 mg/L 1 Sulfate 300.0 5.0 1.0 0.20 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 TDS SM 2540C- 210 25 25 mg/L 1 TOC SM 5310C- 1.0 U 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 18 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2052 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 19 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2052 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 102 70-130 98 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 20 of 134 Dissolved Gases Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 1 10/02/2019 1656 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1 Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1 Methane 74-82-8 RSK - 175 38 B 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 21 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2315 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 22 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-003 Description: MW-19 Matrix: Aqueous Date Sampled:09/25/2019 1230 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1643 BNW 6020B 1 10/09/2019 1907 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 1.4 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.6 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 230 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.22 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 3.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 4.6 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.7 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.26 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.7 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Sodium 7440-23-5 6020B 26000 400 150 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 7.1 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 9.0 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 23 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-004 Description: MW-4 Matrix: Aqueous Date Sampled:09/24/2019 1545 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2114 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.47 J 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.46 J 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 5.1 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.55 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.45 J 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 24 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-004 Description: MW-4 Matrix: Aqueous Date Sampled:09/24/2019 1545 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2114 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 98 70-130 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 25 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-004 Description: MW-4 Matrix: Aqueous Date Sampled:09/24/2019 1545 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2318 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 26 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-004 Description: MW-4 Matrix: Aqueous Date Sampled:09/24/2019 1545 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1649 BNW 6020B 1 10/09/2019 1913 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 1.3 J 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 44 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 3.1 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.79 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 1.6 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 4.7 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.8 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 27 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-005 Description: MW-15 Matrix: Aqueous Date Sampled:09/24/2019 1000 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/26/2019 2318 JTH 30226 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 6.7 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 28 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-005 Description: MW-15 Matrix: Aqueous Date Sampled:09/24/2019 1000 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2138 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 3.7 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.57 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.48 J 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 29 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-005 Description: MW-15 Matrix: Aqueous Date Sampled:09/24/2019 1000 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2138 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 97 70-130 97 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 30 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-005 Description: MW-15 Matrix: Aqueous Date Sampled:09/24/2019 1000 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2325 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.000093 J 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 31 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-005 Description: MW-15 Matrix: Aqueous Date Sampled:09/24/2019 1000 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1655 BNW 6020B 1 10/09/2019 1920 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 1.3 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 220 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.5 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 4.2 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 3.2 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.27 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 24 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 11 B 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 32 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-006 Description: MW-16 Matrix: Aqueous Date Sampled:09/24/2019 0900 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2201 STM 30333 2 5030B 8260D 1 10/01/2019 0504 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.64 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.60 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 2.0 0.50 0.40 ug/L 2 1,1-Dichloroethane 75-34-3 8260D 4.8 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1, 1 -Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 2.2 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans-1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.63 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 33 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-006 Description: MW-16 Matrix: Aqueous Date Sampled:09/24/2019 0900 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2201 STM 30333 2 5030B 8260D 1 10/01/2019 0504 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Surrogate Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 79-01-6 8260D 1.8 0.50 0.40 ug/L 1 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Run 2 Acceptance Q % Recovery Limits Q % Recovery Limits 96 70-130 99 70-130 97 70-130 101 70-130 91 70-130 101 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 34 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-006 Description: MW-16 Matrix: Aqueous Date Sampled:09/24/2019 0900 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2328 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 35 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-006 Description: MW-16 Matrix: Aqueous Date Sampled:09/24/2019 0900 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1700 BNW 6020B 1 10/09/2019 1926 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 21 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 170 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.16 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 2.3 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 4.7 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.0 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.79 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.6 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 2.5 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 9.3 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 36 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-007 Description: DUP Matrix: Aqueous Date Sampled:09/24/2019 0800 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/26/2019 2343 JTH 30226 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 37 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-007 Description: DUP Matrix: Aqueous Date Sampled:09/24/2019 0800 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2224 STM 30333 2 5030B 8260D 1 10/01/2019 0528 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.67 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.67 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 2.3 0.50 0.40 ug/L 2 1,1-Dichloroethane 75-34-3 8260D 4.9 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1, 1 -Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 2.1 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans-1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.72 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 38 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-007 Description: DUP Matrix: Aqueous Date Sampled:09/24/2019 0800 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2224 STM 30333 2 5030B 8260D 1 10/01/2019 0528 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Surrogate Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 79-01-6 8260D 2.0 0.50 0.40 ug/L 1 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Run 2 Acceptance Q % Recovery Limits Q % Recovery Limits 99 70-130 101 70-130 97 70-130 103 70-130 91 70-130 104 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 39 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-007 Description: DUP Matrix: Aqueous Date Sampled:09/24/2019 0800 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2330 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 40 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-007 Description: DUP Matrix: Aqueous Date Sampled:09/24/2019 0800 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1706 BNW 6020B 1 10/09/2019 1944 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 21 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 230 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.22 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 2.0 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 4.9 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.5 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.62 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.3 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.2 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 9.8 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 41 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-008 Description: MW-23 Matrix: Aqueous Date Sampled:09/24/2019 1600 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2247 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 8.3 J 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 42 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-008 Description: MW-23 Matrix: Aqueous Date Sampled:09/24/2019 1600 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2247 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 95 70-130 96 70-130 88 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 43 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-008 Description: MW-23 Matrix: Aqueous Date Sampled:09/24/2019 1600 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2333 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 44 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-008 Description: MW-23 Matrix: Aqueous Date Sampled:09/24/2019 1600 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1724 BNW 6020B 1 10/09/2019 1950 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 5.9 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 440 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.5 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.2 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 45 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-009 Description: MW-22 Matrix: Aqueous Date Sampled:09/24/2019 1615 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2310 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 46 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-009 Description: MW-22 Matrix: Aqueous Date Sampled:09/24/2019 1615 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2310 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 102 70-130 99 70-130 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 47 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-009 Description: MW-22 Matrix: Aqueous Date Sampled:09/24/2019 1615 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2335 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 48 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-009 Description: MW-22 Matrix: Aqueous Date Sampled:09/24/2019 1615 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1730 BNW 6020B 1 10/09/2019 1956 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 12 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 370 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 6.7 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 3.4 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.4 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 49 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-010 Description: MW-26 Matrix: Aqueous Date Sampled:09/24/2019 1630 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260B (SIM) 5 09/27/2019 1457 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 180 D 15 5.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 50 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-010 Description: MW-26 Matrix: Aqueous Date Sampled:09/24/2019 1630 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2333 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 4.5 J 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 1.6 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 1.6 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 1.3 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.1 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.84 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.42 J 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 23 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 51 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-010 Description: MW-26 Matrix: Aqueous Date Sampled:09/24/2019 1630 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2333 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 97 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 52 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-010 Description: MW-26 Matrix: Aqueous Date Sampled:09/24/2019 1630 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2338 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 53 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-010 Description: MW-26 Matrix: Aqueous Date Sampled:09/24/2019 1630 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1736 BNW 6020B 1 10/09/2019 2026 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 200 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 1.3 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.25 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.8 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 27 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.5 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.82 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 11 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 21 B 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 54 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-011 Description: MW-21 Matrix: Aqueous Date Sampled:09/24/2019 1445 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2357 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 55 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-011 Description: MW-21 Matrix: Aqueous Date Sampled:09/24/2019 1445 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/27/2019 2357 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 98 70-130 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 56 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-011 Description: MW-21 Matrix: Aqueous Date Sampled:09/24/2019 1445 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2340 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 57 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-011 Description: MW-21 Matrix: Aqueous Date Sampled:09/24/2019 1445 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1742 BNW 6020B 1 10/09/2019 2032 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 4.3 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 58 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 6.4 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 3.7 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 8.6 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 4.1 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 8.6 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 8.4 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 27 B 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 58 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-012 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260B (SIM) 5 09/27/2019 1522 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 180 D 15 5.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 108 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 59 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-012 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0020 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 1.8 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 2.5 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 2.9 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.67 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 5.8 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.94 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 4.0 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 60 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-012 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0020 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 103 70-130 98 70-130 94 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 61 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-012 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2343 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 62 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-012 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1747 BNW 6020B 1 10/09/2019 2038 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 7.9 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 250 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 6.8 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.7 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 19 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 9.2 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 11 B 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 63 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-013 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260B (SIM) 1 09/27/2019 1433 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 45 3.0 1.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 64 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-013 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0106 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 1.7 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 3.1 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.48 J 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 2.1 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 65 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-013 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0106 STM 30333 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 97 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 66 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-013 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2346 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 67 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-013 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1753 BNW 6020B 1 10/09/2019 2057 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 1.5 J 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 890 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.54 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 12 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.3 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 68 of 134 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U126032-014 Description: MW-27 Matrix: Aqueous Date Sampled:09/24/2019 1645 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 0121 JTH 30226 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 15 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 69 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-014 Description: MW-27 Matrix: Aqueous Date Sampled:09/24/2019 1645 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0130 STM 30333 2 5030B 8260D 1 10/01/2019 0552 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.45 J 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 4.5 0.50 0.40 ug/L 2 1,1-Dichloroethane 75-34-3 8260D 8.6 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 1.5 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.44 J 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans-1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.62 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.2 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 70 of 134 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U126032-014 Description: MW-27 Matrix: Aqueous Date Sampled:09/24/2019 1645 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/28/2019 0130 STM 30333 2 5030B 8260D 1 10/01/2019 0552 ALR1 30506 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Surrogate Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 79-01-6 8260D 0.40 J 0.50 0.40 ug/L 1 75-69-4 8260D 0.99 0.50 0.40 ug/L 1 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Run 2 Acceptance Q % Recovery Limits Q % Recovery Limits 99 70-130 99 70-130 98 70-130 100 70-130 91 70-130 102 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 71 of 134 CVAA Client:CDM Smith Laboratory ID:U126032-014 Description: MW-27 Matrix: Aqueous Date Sampled:09/24/2019 1645 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/01/2019 2348 JMH 09/30/2019 1508 30366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 72 of 134 ICP-MS Metals Client:CDM Smith Laboratory ID:U126032-014 Description: MW-27 Matrix: Aqueous Date Sampled:09/24/2019 1645 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/07/2019 1759 BNW 6020B 1 10/09/2019 2103 BPK Prep Date Batch 09/27/2019 1023 30233 10/09/2019 1058 31399 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.3 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 100 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.0 U 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 8.1 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.6 BJ 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 73 of 134 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 74 of 134 Inorganic non-metals - MB Sample ID: UQ30373-001 Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TDS 25 U 1 25 25 mg/L 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 75 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30373-002 Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TDS 1500 1500 1 100 90-110 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 76 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - Duplicate Sample ID: U126032-001DU Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date TDS 160 160 1 0.63 20 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 77 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - Duplicate Sample ID: U126032-002DU Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date TDS 370 380 1 1.6 20 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 78 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30512-001 Matrix: Aqueous Batch: 30512 Analytical Method: SM 4500-S2 F-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Sulfide 1.0 U 1 1.0 0.99 mg/L 09/30/2019 2221 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 79 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30512-002 Matrix: Aqueous Batch: 30512 Analytical Method: SM 4500-S2 F-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfide 10 9.5 1 95 80-120 09/30/2019 2221 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 80 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MS Sample ID: U126032-001MS Matrix: Aqueous Batch: 30512 Analytical Method: SM 4500-S2 F-2011 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfide 0.0 10 7.3 1 73 70-130 09/30/2019 2221 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 81 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MSD Sample ID: U126032-001MD Matrix: Aqueous Batch: 30512 Analytical Method: SM 4500-S2 F-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Sulfide 0.0 10 6.8 N 1 68 6.6 70-130 20 09/30/2019 2221 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 82 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30534-001 Matrix: Aqueous Batch: 30534 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate 1.0 U 1 1.0 0.20 mg/L 09/30/20191452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 83 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30534-002 Matrix: Aqueous Batch: 30534 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 102 90-110 09/30/20191530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 84 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30535-001 Matrix: Aqueous Batch: 30535 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Chloride 1.0 U 1 1.0 0.20 mg/L 09/30/20191452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 85 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30535-002 Matrix: Aqueous Batch: 30535 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 20 1 101 90-110 09/30/20191530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 86 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30542-001 Matrix: Aqueous Batch: 30542 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 09/30/2019 1452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 87 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30542-002 Matrix: Aqueous Batch: 30542 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.80 0.82 1 102 90-110 09/30/2019 1530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 88 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30649-001 Matrix: Aqueous Batch: 30649 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 10/01/2019 0844 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 89 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30649-002 Matrix: Aqueous Batch: 30649 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.80 0.84 1 105 90-110 10/01/2019 0922 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 90 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30730-001 Matrix: Aqueous Batch:30730 Analytical Method: SM 2320B-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Alkalinity 20 U 1 20 20 mg/L 10/01/20191751 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 91 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30730-002 Matrix: Aqueous Batch:30730 Analytical Method: SM 2320B-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Alkalinity 100 100 1 104 90-110 10/01/20191758 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 92 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ30781-001 Matrix: Aqueous Batch:30781 Analytical Method: SM 5220D-2011 Parameter Result Q Dil LOQ DL Units Analysis Date COD 20 U 1 20 20 mg/L 10/03/2019 0032 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 93 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ30781-002 Matrix: Aqueous Batch:30781 Analytical Method: SM 5220D-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date COD 40 40 1 100 95-105 10/03/2019 0033 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 94 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MB Sample ID: UQ32923-001 Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TOC 1.0 U 1 1.0 1.0 mg/L 10/22/2109 2111 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 95 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - LCS Sample ID: UQ32923-002 Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TOC 20 19 1 93 90-110 10/22/2019 2127 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 96 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MS Sample ID: U126032-003MS Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TOC 0.0 20 20 1 100 70-130 10/23/2019 0147 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 97 of 134 QC Data for Lot Number: U126032 Inorganic non-metals - MSD Sample ID: U126032-003MD Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date TOC 0.0 20 20 1 98 2.3 70-130 20 10/23/2019 0204 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 98 of 134 QC Data for Lot Number: U126032 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ30226-001 Matrix: Aqueous Batch:30226 Prep Method: 5030E Analytical Method: 8260B (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 09/26/2019 2209 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 99 of 134 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ30226-002 Matrix: Aqueous Batch:30226 Prep Method: 5030E Analytical Method: 8260B (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 59 1 117 70-130 09/26/2019 2102 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 100 of 134 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: UQ30226-003 Matrix: Aqueous Batch:30226 Prep Method: 5030E Analytical Method: 8260B (SIM) Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane 50 52 1 103 13 70-130 20 09/27/2019 0210 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 112 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 101 of 134 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ30273-001 Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 09/27/20191242 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 114 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 102 of 134 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ30273-002 Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date IA-Dioxane 50 56 1 111 70-130 09/27/20191154 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 103 of 134 Volatile Organic Compounds by GC/MS (SIM) - MS Sample ID: U126032-012MS Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 180 250 430 5 102 70-130 09/27/20191546 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 107 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 104 of 134 Volatile Organic Compounds by GC/MS (SIM) - MSD Sample ID: U126032-012MD Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane 180 250 440 5 107 2.8 70-130 20 09/27/20191611 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 115 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 105 of 134 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ30333-001 Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone 10 U 1 10 4.0 ug/L 09/27/2019 1916 Acrylonitrile 5.0 U 1 5.0 0.80 ug/L 09/27/2019 1916 Benzene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Bromochloromethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Bromodichloromethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Bromoform 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Bromomethane (Methyl bromide) 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 2-Butanone (MEK) 10 U 1 10 2.0 ug/L 09/27/2019 1916 Carbon disulfide 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Carbon tetrachloride 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Chlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Chloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Chloroform 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Chloromethane (Methyl chloride) 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,2-Dibromo-3-chloropropane (DBCP) 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Dibromochloromethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,2-Dibromoethane (EDB) 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Dibromomethane (Methylene bromide) 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 trans- 1,4-Dichloro-2-butene 2.0 U 1 2.0 0.40 ug/L 09/27/2019 1916 1,2-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,4-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Dichlorodifluoromethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,1-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,2-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,1-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 cis- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 trans- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,2-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 cis- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 trans- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Ethylbenzene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 2-Hexanone 10 U 1 10 2.0 ug/L 09/27/2019 1916 Methacrylonitrile 5.0 U 1 5.0 2.0 ug/L 09/27/2019 1916 Methyl iodide (lodomethane) 5.0 U 1 5.0 0.40 ug/L 09/27/2019 1916 4-Methyl-2-pentanone 10 U 1 10 2.0 ug/L 09/27/2019 1916 Methylene chloride 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Styrene 0.50 U 1 0.50 0.41 ug/L 09/27/2019 1916 1,1,1,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,1,2,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Tetrachloroethene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Tetrahydrofuran 5.0 U 1 5.0 1.0 ug/L 09/27/2019 1916 Toluene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,1,1-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,1,2-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 106 of 134 QC Data for Lot Number: U126032 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ30333-001 Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Trichlorofluoromethane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 1,2,3-Trichloropropane 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Vinyl acetate 5.0 U 1 5.0 1.2 ug/L 09/27/2019 1916 Vinyl chloride 0.50 U 1 0.50 0.40 ug/L 09/27/2019 1916 Xylenes (total) 1.0 U 1 1.0 0.40 ug/L 09/27/2019 1916 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 90 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 107 of 134 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ30333-002 Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 97 1 97 60-140 09/27/2019 1807 Acrylonitrile 100 100 1 100 70-130 09/27/2019 1807 Benzene 50 51 1 101 70-130 09/27/2019 1807 Bromochloromethane 50 50 1 100 70-130 09/27/2019 1807 Bromodichloromethane 50 51 1 103 70-130 09/27/2019 1807 Bromoform 50 49 1 99 70-130 09/27/2019 1807 Bromomethane (Methyl bromide) 50 51 1 102 70-130 09/27/2019 1807 2-Butanone (MEK) 100 100 1 103 70-130 09/27/2019 1807 Carbon disulfide 50 51 1 102 70-130 09/27/2019 1807 Carbon tetrachloride 50 51 1 103 70-130 09/27/2019 1807 Chlorobenzene 50 48 1 96 70-130 09/27/2019 1807 Chloroethane 50 51 1 102 70-130 09/27/2019 1807 Chloroform 50 50 1 100 70-130 09/27/2019 1807 Chloromethane (Methyl chloride) 50 53 1 106 60-140 09/27/2019 1807 1,2-Dibromo-3-chloropropane (DBCP) 50 44 1 88 70-130 09/27/2019 1807 Dibromochloromethane 50 49 1 98 70-130 09/27/2019 1807 1,2-Dibromoethane (EDB) 50 48 1 97 70-130 09/27/2019 1807 Dibromomethane (Methylene bromide) 50 49 1 99 70-130 09/27/2019 1807 trans- 1,4-Dichloro-2-butene 50 57 1 113 70-130 09/27/2019 1807 1,2-Dichlorobenzene 50 44 1 88 70-130 09/27/2019 1807 1,4-Dichlorobenzene 50 46 1 92 70-130 09/27/2019 1807 Dichlorodifluoromethane 50 65 1 129 60-140 09/27/2019 1807 1,1-Dichloroethane 50 50 1 100 70-130 09/27/2019 1807 1,2-Dichloroethane 50 50 1 100 70-130 09/27/2019 1807 1,1-Dichloroethene 50 51 1 102 70-130 09/27/2019 1807 cis- 1,2-Dichloroethene 50 50 1 99 70-130 09/27/2019 1807 trans- 1,2-Dichloroethene 50 49 1 99 70-130 09/27/2019 1807 1,2-Dichloropropane 50 50 1 101 70-130 09/27/2019 1807 cis- 1,3-Dichloropropene 50 52 1 104 70-130 09/27/2019 1807 trans- 1,3-Dichloropropene 50 52 1 103 70-130 09/27/2019 1807 Ethylbenzene 50 49 1 97 70-130 09/27/2019 1807 2-Hexanone 100 100 1 100 70-130 09/27/2019 1807 Methacrylonitrile 250 250 1 99 70-130 09/27/2019 1807 Methyl iodide (lodomethane) 50 50 1 100 70-130 09/27/2019 1807 4-Methyl-2-pentanone 100 100 1 101 70-130 09/27/2019 1807 Methylene chloride 50 46 1 92 70-130 09/27/2019 1807 Styrene 50 50 1 99 70-130 09/27/2019 1807 1,1,1,2-Tetrachloroethane 50 48 1 97 70-130 09/27/2019 1807 1,1,2,2-Tetrachloroethane 50 48 1 97 70-130 09/27/2019 1807 Tetrachloroethene 50 49 1 99 70-130 09/27/2019 1807 Tetrahydrofuran 50 47 1 95 70-130 09/27/2019 1807 Toluene 50 50 1 99 70-130 09/27/2019 1807 1,1,1-Trichloroethane 50 49 1 98 70-130 09/27/2019 1807 1,1,2-Trichloroethane 50 48 1 96 70-130 09/27/2019 1807 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 108 of 134 QC Data for Lot Number: U126032 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ30333-002 Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Trichloroethene 50 50 1 100 70-130 09/27/2019 1807 Trichlorofluoromethane 50 55 1 109 70-130 09/27/2019 1807 1,2,3-Trichloropropane 50 48 1 96 70-130 09/27/2019 1807 Vinyl acetate 50 56 1 111 60-140 09/27/2019 1807 Vinyl chloride 50 55 1 109 70-130 09/27/2019 1807 Xylenes (total) 100 99 1 99 70-130 09/27/2019 1807 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 109 of 134 Volatile Organic Compounds by GC/MS - Duplicate Sample ID: U126032-001DU Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date Acetone ND U 1 0.00 20 09/28/2019 0152 Acrylonitrile ND U 1 0.00 20 09/28/2019 0152 Benzene ND U 1 0.00 20 09/28/2019 0152 Bromochloromethane ND U 1 0.00 20 09/28/2019 0152 Bromodichloromethane ND U 1 0.00 20 09/28/2019 0152 Bromoform ND U 1 0.00 20 09/28/2019 0152 Bromomethane (Methyl bromide) ND U 1 0.00 20 09/28/2019 0152 2-Butanone (MEK) ND U 1 0.00 20 09/28/2019 0152 Carbon disulfide ND U 1 0.00 20 09/28/2019 0152 Carbon tetrachloride ND U 1 0.00 20 09/28/2019 0152 Chlorobenzene ND U 1 0.00 20 09/28/2019 0152 Chloroethane ND U 1 0.00 20 09/28/2019 0152 Chloroform ND U 1 0.00 20 09/28/2019 0152 Chloromethane (Methyl chloride) ND U 1 0.00 20 09/28/2019 0152 1,2-Dibromo-3-chloropropane (DBCP) ND U 1 0.00 20 09/28/2019 0152 Dibromochloromethane ND U 1 0.00 20 09/28/2019 0152 1,2-Dibromoethane (EDB) ND U 1 0.00 20 09/28/2019 0152 Dibromomethane (Methylene bromide) ND U 1 0.00 20 09/28/2019 0152 trans- 1,4-Dichloro-2-butene ND U 1 0.00 20 09/28/2019 0152 1,2-Dichlorobenzene ND U 1 0.00 20 09/28/2019 0152 1,4-Dichlorobenzene ND U 1 0.00 20 09/28/2019 0152 Dichlorodifluoromethane 1.8 1.8 1 0.38 20 09/28/2019 0152 1,1-Dichloroethane 1.3 1.4 1 9.0 20 09/28/2019 0152 1,2-Dichloroethane ND U 1 0.00 20 09/28/2019 0152 1,1-Dichloroethene 0.51 0.53 1 4.2 20 09/28/2019 0152 cis- 1,2-Dichloroethene ND U 1 0.00 20 09/28/2019 0152 trans- 1,2-Dichloroethene ND U 1 0.00 20 09/28/2019 0152 1,2-Dichloropropane ND U 1 0.00 20 09/28/2019 0152 cis- 1,3-Dichloropropene ND U 1 0.00 20 09/28/2019 0152 trans- 1,3-Dichloropropene ND U 1 0.00 20 09/28/2019 0152 Ethylbenzene ND U 1 0.00 20 09/28/2019 0152 2-Hexanone ND U 1 0.00 20 09/28/2019 0152 Methacrylonitrile ND U 1 0.00 20 09/28/2019 0152 Methyl iodide (lodomethane) ND U 1 0.00 20 09/28/2019 0152 4-Methyl-2-pentanone ND U 1 0.00 20 09/28/2019 0152 Methylene chloride ND U 1 0.00 20 09/28/2019 0152 Styrene ND U 1 0.00 20 09/28/2019 0152 1,1,1,2-Tetrachloroethane ND U 1 0.00 20 09/28/2019 0152 1,1,2,2-Tetrachloroethane ND U 1 0.00 20 09/28/2019 0152 Tetrachloroethene ND U 1 0.00 20 09/28/2019 0152 Tetrahydrofuran ND U 1 0.00 20 09/28/2019 0152 Toluene ND U 1 0.00 20 09/28/2019 0152 1,1,1-Trichloroethane ND U 1 0.00 20 09/28/2019 0152 1,1,2-Trichloroethane ND U 1 0.00 20 09/28/2019 0152 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 110 of 134 QC Data for Lot Number: U126032 Volatile Organic Compounds by GC/MS - Duplicate Sample ID: U126032-001DU Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date Trichloroethene ND U 1 0.00 20 09/28/2019 0152 Trichlorofluoromethane 0.61 0.50 1 20 20 09/28/2019 0152 1,2,3-Trichloropropane ND U 1 0.00 20 09/28/2019 0152 Vinyl acetate ND U 1 0.00 20 09/28/2019 0152 Vinyl chloride ND U 1 0.00 20 09/28/2019 0152 Xylenes (total) ND U 1 0.00 20 09/28/2019 0152 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 111 of 134 Volatile Organic Compounds by GC/MS - MS Sample ID: U126032-002MS Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 0.0 100 94 1 94 60-140 09/28/2019 0216 Acrylonitrile 0.0 100 93 1 93 70-130 09/28/2019 0216 Benzene 0.0 50 53 1 106 70-130 09/28/2019 0216 Bromochloromethane 0.0 50 50 1 101 70-130 09/28/2019 0216 Bromodichloromethane 0.0 50 51 1 102 70-130 09/28/2019 0216 Bromoform 0.0 50 47 1 94 70-130 09/28/2019 0216 Bromomethane (Methyl bromide) 0.0 50 45 1 89 70-130 09/28/2019 0216 2-Butanone (MEK) 0.0 100 97 1 97 70-130 09/28/2019 0216 Carbon disulfide 0.0 50 53 1 105 70-130 09/28/2019 0216 Carbon tetrachloride 0.0 50 55 1 110 70-130 09/28/2019 0216 Chlorobenzene 1.1 50 49 1 97 70-130 09/28/2019 0216 Chloroethane 0.0 50 47 1 94 70-130 09/28/2019 0216 Chloroform 0.0 50 53 1 106 70-130 09/28/2019 0216 Chloromethane (Methyl chloride) 0.0 50 41 1 83 60-140 09/28/2019 0216 1,2-Dibromo-3-chloropropane (DBCP) 0.0 50 41 1 82 70-130 09/28/2019 0216 Dibromochloromethane 0.0 50 50 1 100 70-130 09/28/2019 0216 1,2-Dibromoethane (EDB) 0.0 50 49 1 98 70-130 09/28/2019 0216 Dibromomethane (Methylene bromide) 0.0 50 50 1 100 70-130 09/28/2019 0216 trans- 1,4-Dichloro-2-butene 0.0 50 46 1 92 70-142 09/28/2019 0216 1,2-Dichlorobenzene 0.0 50 42 1 84 70-130 09/28/2019 0216 1,4-Dichlorobenzene 0.0 50 43 1 87 70-130 09/28/2019 0216 Dichlorodifluoromethane 0.0 50 43 1 86 60-140 09/28/2019 0216 1,1-Dichloroethane 0.0 50 53 1 106 70-130 09/28/2019 0216 1,2-Dichloroethane 0.0 50 50 1 101 70-130 09/28/2019 0216 1,1-Dichloroethene 0.0 50 57 1 114 70-130 09/28/2019 0216 cis- 1,2-Dichloroethene 0.0 50 51 1 103 70-130 09/28/2019 0216 trans- 1,2-Dichloroethene 0.0 50 55 1 110 70-130 09/28/2019 0216 1,2-Dichloropropane 0.0 50 51 1 102 70-130 09/28/2019 0216 cis- 1,3-Dichloropropene 0.0 50 52 1 105 70-130 09/28/2019 0216 trans- 1,3-Dichloropropene 0.0 50 51 1 103 70-130 09/28/2019 0216 Ethylbenzene 0.0 50 51 1 101 70-130 09/28/2019 0216 2-Hexanone 0.0 100 93 1 93 70-130 09/28/2019 0216 Methacrylonitrile 0.0 250 240 1 96 70-130 09/28/2019 0216 Methyl iodide (lodomethane) 0.0 50 49 1 99 70-130 09/28/2019 0216 4-Methyl-2-pentanone 0.0 100 96 1 96 70-130 09/28/2019 0216 Methylene chloride 0.0 50 46 1 93 70-130 09/28/2019 0216 Styrene 0.0 50 49 1 99 70-130 09/28/2019 0216 1,1,1,2-Tetrachloroethane 0.0 50 50 1 101 70-130 09/28/2019 0216 1,1,2,2-Tetrachloroethane 0.0 50 47 1 93 70-130 09/28/2019 0216 Tetrachloroethene 0.0 50 52 1 104 70-130 09/28/2019 0216 Tetrahydrofuran 0.0 50 46 1 92 70-130 09/28/2019 0216 Toluene 0.0 50 51 1 102 70-130 09/28/2019 0216 1,1,1-Trichloroethane 0.0 50 51 1 103 70-130 09/28/2019 0216 1,1,2-Trichloroethane 0.0 50 49 1 99 70-130 09/28/2019 0216 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 112 of 134 QC Data for Lot Number: U126032 Volatile Organic Compounds by GC/MS - MS Sample ID: U126032-002MS Matrix: Aqueous Batch:30333 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Trichloroethene 0.0 50 52 1 105 70-130 09/28/2019 0216 Trichlorofluoromethane 0.0 50 49 1 98 70-130 09/28/2019 0216 1,2,3-Trichloropropane 0.0 50 45 1 89 70-130 09/28/2019 0216 Vinyl acetate 0.0 50 54 1 109 60-140 09/28/2019 0216 Vinyl chloride 0.0 50 43 1 87 70-130 09/28/2019 0216 Xylenes (total) 0.0 100 100 1 101 70-130 09/28/2019 0216 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 113 of 134 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ30506-001 Matrix: Aqueous Batch: 30506 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Dichlorodifluoromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 2207 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 102 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 114 of 134 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ30506-002 Matrix: Aqueous Batch: 30506 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Dichlorodifluoromethane 50 53 1 107 60-140 09/30/2019 2033 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 89 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U126032 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 115 of 134 Dissolved Gases - MB Sample ID: UQ30738-001 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Parameter Result Q Dil LOQ DL Units Analysis Date Ethane 10 U 1 10 2.5 ug/L 10/02/20191447 Ethene 10 U 1 10 2.5 ug/L 10/02/20191447 Methane 3.5 J 1 10 2.5 ug/L 10/02/20191447 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 116 of 134 QC Data for Lot Number: U126032 Dissolved Gases - LCS Sample ID: UQ30738-002 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Ethane 550 650 1 118 70-130 10/02/20191252 Ethene 520 600 1 116 70-130 10/02/20191252 Methane 300 350 1 119 70-130 10/02/20191252 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 117 of 134 QC Data for Lot Number: U126032 Dissolved Gases - LCSD Sample ID: UQ30738-003 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Ethane 550 660 1 118 0.63 70-130 30 10/02/20191306 Ethene 520 600 1 117 0.58 70-130 30 10/02/20191306 Methane 300 350 1 119 0.59 70-130 30 10/02/20191306 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 118 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MB Sample ID: UQ30233-001 Matrix: Aqueous Batch:30233 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/27/2019 1023 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony 2.0 U 1 2.0 0.50 ug/L 10/07/2019 2113 Arsenic 2.0 U 1 2.0 1.3 ug/L 10/07/2019 2113 Barium 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Beryllium 0.40 U 1 0.40 0.15 ug/L 10/07/2019 2113 Cadmium 0.50 U 1 0.50 0.13 ug/L 10/07/2019 2113 Chromium 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Cobalt 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Copper 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Lead 1.0 U 1 1.0 0.25 ug/L 10/07/2019 2113 Nickel 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Selenium 5.0 U 1 5.0 1.3 ug/L 10/07/2019 2113 Silver 1.0 U 1 1.0 0.25 ug/L 10/07/2019 2113 Sodium 400 U 1 400 150 ug/L 10/07/2019 2113 Thallium 0.50 U 1 0.50 0.15 ug/L 10/07/2019 2113 Vanadium 5.0 U 1 5.0 2.5 ug/L 10/07/2019 2113 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 119 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - LCS Sample ID: UQ30233-002 Matrix: Aqueous Batch:30233 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/27/2019 1023 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 98 1 98 80-120 10/07/20191550 Arsenic 100 100 1 104 80-120 10/07/20191550 Barium 100 100 1 100 80-120 10/07/20191550 Beryllium 100 96 1 96 80-120 10/07/20191550 Cadmium 100 99 1 99 80-120 10/07/20191550 Chromium 100 100 1 100 80-120 10/07/20191550 Cobalt 100 100 1 102 80-120 10/07/20191550 Copper 100 100 1 104 80-120 10/07/20191550 Lead 100 100 1 103 80-120 10/07/20191550 Nickel 100 100 1 100 80-120 10/07/20191550 Selenium 100 100 1 105 80-120 10/07/20191550 Silver 100 100 1 100 80-120 10/07/20191550 Sodium 1000 1000 1 101 80-120 10/07/2019 1550 Thallium 100 100 1 103 80-120 10/07/20191550 Vanadium 100 99 1 99 80-120 10/07/20191550 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 120 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MS Sample ID: U126032-001MS Matrix: Aqueous Batch:30233 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/27/2019 1023 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 0.0 100 100 1 100 70-130 10/07/20191614 Arsenic 0.0 100 110 1 105 70-130 10/07/20191614 Barium 120 100 220 1 104 70-130 10/07/20191614 Beryllium 0.0 100 99 1 99 70-130 10/07/20191614 Cadmium 0.19 100 99 1 99 70-130 10/07/20191614 Chromium 6.4 100 110 1 99 70-130 10/07/20191614 Cobalt 4.7 100 100 1 100 70-130 10/07/20191614 Copper 1.8 100 100 1 101 70-130 10/07/2019 1614 Lead 0.0 100 100 1 104 70-130 10/07/20191614 Nickel 57 100 150 1 98 70-130 10/07/20191614 Selenium 0.0 100 100 1 103 70-130 10/07/20191614 Silver 0.0 100 99 1 99 70-130 10/07/20191614 Sodium 6300 1000 7200 1 93 70-130 10/07/20191614 Thallium 0.0 100 100 1 104 70-130 10/07/20191614 Vanadium 13 100 110 1 100 70-130 10/07/20191614 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 121 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MSD Sample ID: U126032-001MD Matrix: Aqueous Batch:30233 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/27/2019 1023 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony 0.0 100 99 1 99 1.1 70-130 20 10/07/20191620 Arsenic 0.0 100 100 1 104 1.2 70-130 20 10/07/20191620 Barium 120 100 220 1 99 1.9 70-130 20 10/07/20191620 Beryllium 0.0 100 99 1 99 0.030 70-130 20 10/07/20191620 Cadmium 0.19 100 99 1 99 0.41 70-130 20 10/07/20191620 Chromium 6.4 100 110 1 99 0.48 70-130 20 10/07/20191620 Cobalt 4.7 100 100 1 99 0.77 70-130 20 10/07/20191620 Copper 1.8 100 100 1 101 0.00 70-130 20 10/07/20191620 Lead 0.0 100 100 1 103 0.68 70-130 20 10/07/20191620 Nickel 57 100 150 1 98 0.39 70-130 20 10/07/20191620 Selenium 0.0 100 100 1 104 0.58 70-130 20 10/07/20191620 Silver 0.0 100 98 1 98 0.74 70-130 20 10/07/20191620 Sodium 6300 1000 7200 1 86 0.96 70-130 20 10/07/20191620 Thallium 0.0 100 100 1 104 0.00 70-130 20 10/07/20191620 Vanadium 13 100 110 1 100 0.35 70-130 20 10/07/20191620 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 122 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MB Sample ID: UQ31399-001 Matrix: Aqueous Batch: 31399 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/09/2019 1058 Parameter Result Q Dil LOQ DL Units Analysis Date Zinc 2.9 J 1 10 2.5 ug/L 10/09/20191843 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 123 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - LCS Sample ID: UQ31399-002 Matrix: Aqueous Batch: 31399 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/09/2019 1058 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Zinc 100 110 1 109 80-120 10/09/20191849 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 124 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MS Sample ID: U126032-009MS Matrix: Aqueous Batch: 31399 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/09/2019 1058 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Zinc 5.4 100 100 1 97 70-130 10/09/2019 2002 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 125 of 134 QC Data for Lot Number: U126032 ICP-MS Metals - MSD Sample ID: U126032-009MD Matrix: Aqueous Batch: 31399 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/09/2019 1058 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Zinc 5.4 100 100 1 98 1.7 70-130 20 10/09/2019 2008 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 126 of 134 QC Data for Lot Number: U126032 CVAA -MB Sample ID: UQ30366-001 Matrix: Aqueous Batch: 30366 Prep Method: Analytical Method: 7470A Prep Date: 09/30/2019 1508 Parameter Result Q Dil LOQ DL Units Analysis Date Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/01/2019 2300 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 127 of 134 QC Data for Lot Number: U126032 CVAA - LCS Sample ID: UQ30366-002 Matrix: Aqueous Batch: 30366 Prep Method: Analytical Method: 7470A Prep Date: 09/30/2019 1508 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0020 0.0019 1 94 80-120 10/01/2019 2302 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 128 of 134 QC Data for Lot Number: U126032 CVAA - MS Sample ID: U126032-001MS Matrix: Aqueous Batch: 30366 Prep Method: Analytical Method: 7470A Prep Date: 09/30/2019 1508 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0 0.0020 0.0018 1 90 85-115 10/01/2019 2307 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 129 of 134 QC Data for Lot Number: U126032 CVAA - MSD Sample ID: U126032-001MD Matrix: Aqueous Batch: 30366 Prep Method: Analytical Method: 7470A Prep Date: 09/30/2019 1508 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Mercury 0.0 0.0020 0.0019 1 93 3.2 85-115 20 10/01/2019 2310 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 130 of 134 QC Data for Lot Number: U126032 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 131 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. M CID E 3 z Z = W zo IlJ p x O } p, W M- 0 W ood a, 2 a, ye CL �C �� 3� k"t Ir "A X 1, r; a# NN — S -- U. Sd> s U 10 o W 4 It 4 F 'air p d M 0 U — n II TI n y: 1 tK V 7 Jf V1 ft1 i1 r1 — Y j _ IN Di 0 9 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 132 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. A i i *may/ 4 r_ Eli a w ai�.l�w ��3D'IeSsl� d'SN'.L /�5�4 4 Still `�N1' P MAN a-xl.v J FF rrxr�� o a T F ki n N 5A S r CL i F 0 u G} IjIS q -s 00 - X. Zl <5' atr fi Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 133 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. shceLu buv,nrumcals- b'VVLu , ma L)w.irnont rdsundrr. Si001&l.•l14 LING 1 ur1 1:7":JUna-: a1:9L8 Sample Receipt Checklist (SRC'} C'liL:nl; CD1rTSMITH Ccolcrinspectedbn:+date:-31F ClgUe'l9 T4rlr= U126032+UIM016 Mea.lts OfltreipL: ❑ SEA ❑ Cli�nl ❑ Uf'S m FL:dEx Othtiz: ❑ YMI 0 N" 11. Wu'e CusLodv sea15 prrir311 on the Ej Ye,31 El Nol 0 NAI 2. 1. cuStod y seals v VFC PTIZ5011t. were th - intaCt alul Lurb,xjk.nn? pH tiirip 1J ); 19-176Ct C'lilorinti Stilp JD: NA Tc5t�d b}v:.P''H isginul Lomperaulr� Llpoe. 1 CflCipt i 13crlvwd (Corrected) reinperature upon rrccipt °ro olid Snap'{ up 1Ls: NA 2-5 ? 2.5 ,C 4.2 + 42 oC T~<A i N.A oC NA -NA to hfet}tr,d: �Terrtllerrsture Rlrnlc ❑ Against kl ttl:.s JR 6m 1D: 3 TR suet CorrcwLi1in Fau•,Wr; Ccibod of coolant, 91 Wet lc-�. ❑ leil Packs ❑ Dry Jce © No-3 iC ❑ Yes ❑ `� ® NA } Tf I UMPpMulurw Uf tiny coo1LT exceeded 6.011C . n^ss Project Ma1i�1k*er NiyC1flwd? PNT war Nutified by; pltauc ,' cumii ,' face•to-face (ci rcle one)- ® Yes ❑ N43 ❑ NA d- T,; Ohc; mnmcmial courier's packing 31ip aituG~ iol Lp Ihi5 furm7 ® `t'os [I No 5. W= propor rustod3- procedu:e3 (t>`IiuLlnishrd rqL 6%—Qd) folllowcd" ® Ytis ❑Flo 4. 'N,-x.- sample IDs listed on the CCX ? ® Yesl ❑ No I 7. W-;rc sample 11)s listed on all sample Cuntxincrs? ® Y m ❑ No WU QQIICcrtiou date & rilue listed fill the C:CIC ;` ® Yes ❑ 'No 9, Was mlkction dare & time l isted on all sunpla cmitaiacrs'� ® Yes ❑ No 10. Did all container lam] iii_itrrriyl,iLm (ID, datti, tinic) ag7ee with the COC? ® Yes ❑ No 11. Weretesrs Do be petliorruorl iil,� Q31 LhC UUC? m Yt"i ❑ Nca 12. Did all samples arrive irk rile proper rcmvifri i5 for each test mid+or in g(KRI - uuditirsn (unbroken, IIds on, ew.)? ® Yes ❑ Na I I' . Was adCg11atL{ saluple Y01=8 a+'ailablr? 1c5 ®No 1.1. Wcm all samples re-eived within is the holding tine or 48 howx, whtiichtvrr cnmcs fu-gK? -'es ® N , , 15. Wffc any 5auip.les containers nlisSirigitm usq dcirck onc) samples Not listed ran C'.C, C? ® Yes El No NA Elin 16- For VOA and RSK-L?5 samples, were buhh]efi I mw-rit >"pca-size" ('Vor 6rrrrns in 4iyrnmr) any L)F Lhn VOA vials." ® Ycsl 11 No 1*A 17.'t4`ere all DR0!rtre1a1h rnelriea,t samples receivedat a plT L)F•'2? 91 Yes ❑ No ❑ NA 18- Wi-,rr LLII ;. anidu s{unplcs received at a 1 ] ? 12 and yulFdc saml-Aes received rd a pH> 9? ❑ Y03 El Na WI NA 19, Were all appikahle RTH�; TII{ ?o}'aru p ea1a V62S (• : O.Srug+'L) saiap.10 trcc of VM iduaJ chlorine? ❑ Y. ❑ Na ® NA 20- Warr Oir.nt rL;nwk:,1rryucsts (i.e. requested diluLi4vn--s, ?�fS,NIS13 desionatiovo-., rt-:,•,) correctly tramr:rihcd f-om rho C'OC into Lie urnnrn;:at section in LIMS9 ® Yes 71 21. aom nluuber Jkted ou Ow vonwinur label'? if yes: Quote 4' 19191 H111ple Fres n-•troll (4fust he Crtmplgtcd for ally salnple(3) incurrixay plc av:.d or with headspace-) Saiiiple(S) NA '. rm rccelved illwrj%dcd , Prcquyed mid wem adjusted a0cordingly in sample rot;ciying witll NA _ml ofeirch: urnr; N7. 04. HNUI-+- 11C:J, Na01 J Dsit1g SRN' NATime ofprg s% va dcu NA Tfirivru lbLul onepresci-,,ative is needed, new in file comluellt� bxjow, Salllple(s)-VIW-27 were received with babbles >6 Munn in diarllelff, SamFale-v[v) NA ware tleoeived will) TRC; `r 0.z; 1ne-'L (1ftt1rl is slo) and were 4usLxl uvordingh- in sample receiving with sadiunithiosulfate [Na2S',(JJ) with Shcaly JD, NA SR harcnde label :ipplivd by; J51T Datc: 09.r24A') C ommanis: Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 134 of 134 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis CDM Smith 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 Attention: Mathew Colone Project Name: Feltonsville Landfill Lot Number:U127023 Date Completed:11/04/2019 Revision Date: 11 /04/2019 11 /05/2019 10:11 AM Approved and released by: Project Manager: Cathy S. Dover �p nC C'itui'�tu The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative CDM Smith Lot Number: U127023 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. This pdf report has been revised to include sodium for metals samples U127023-001 (MW-9), UJ27023-002 (MW-10) and U127023-003 (MW-29). All other results were as reported in the original pdf report. VOA 8260D The continuing calibration verification (CCV) associated with samples U127023-001 (MW-9), U127023-002 (MW-10), U127023-003 (MW-29), U127023-004 (MW-13), U127023-005 (MW-12), U127023-006 (MW-6), U127023-007 (MW-28), U127023-008 (MW-18), U127023-009 (MW-20), U127023-010 (MW-11), U127023- 020 (MW-17), U127023-029 (MW-2), U127023-030 (EQ Blank), U127023-031 (Trip Blank), U127023-032 (Trip Blank 2), and U127023-033 (Trip Blank 3) for analyte(s): Dichlorodifluoromethane (30%) recovered above the upper control limit. The samples associated with this CCV were non -detect for the affected analytes; therefore, the data has been reported. Anions 300.0/CO2 For sample U127023-029 (MW-2), the nitrate, nitrite, sulfate, chloride and CO2 tests were not listed on the client COC so these analyses did not get logged in upon receipt. The missing COC tests were caught and scheduled, but the nitrate and nitrite analysis was outside the 48 hour holding time. Per client, we were instructed to proceed with the nitrate and nitrite analyses. The reanalysis for nitrate samples U127023-001 (MW-9), U127023-002 (MW-10), and U127023-004 (MW- 13) was performed at a 5 x dilution outside of the analytical holding time. The initial analysis was within holding time; however, it contained matrix that interfered with nitrate. The reanalyzed samples were diluted to reduce the matrix interference, which resulted in an elevated LOQ. Both analytical runs have been reported on the forms. Sample U124023-005 (MW-12) contained matrix that interfered with the retention time window of nitrate. The sample was used as the matrix spiking parent and, therefore, was spiked with a known concentration of nitrate. The matrix spiked analyses also contained the matrix interference, as well as a separate peak of nitrate, which shifted slightly earlier than the expected retention time and before the matrix interference. The matrix spike chromatogram was over-layed with the parent sample to determine that no nitrate was present within the expected range in the parent. If you have any questions regarding this report please contact the Shealy Project Manager listed on the Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary CDM Smith Lot Number: U127023 Project Name: Feltonsville Landfill Project Number: Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-9 Aqueous 09/26/2019 0900 09/27/2019 002 MW-10 Aqueous 09/26/20191000 09/27/2019 003 MW-29 Aqueous 09/26/20191030 09/27/2019 004 MW-13 Aqueous 09/26/20191210 09/27/2019 005 MW-12 Aqueous 09/26/20191325 09/27/2019 006 MW-6 Aqueous 09/26/20191415 09/27/2019 007 MW-28 Aqueous 09/26/20191430 09/27/2019 008 MW-18 Aqueous 09/26/20191440 09/27/2019 009 MW-20 Aqueous 09/26/20191455 09/27/2019 010 MW-11 Aqueous 09/26/20191510 09/27/2019 011 MW-2 Aqueous 09/26/20191615 09/27/2019 012 MW-9 Aqueous 09/26/2019 0940 09/27/2019 013 MW-10 Aqueous 09/26/20191020 09/27/2019 014 MW-29 Aqueous 09/26/20191105 09/27/2019 015 MW-19 Aqueous 09/26/20191120 09/27/2019 016 MW-8 Aqueous 09/26/20191140 09/27/2019 017 MW-13 Aqueous 09/26/20191242 09/27/2019 018 MW-14 Aqueous 09/26/20191305 09/27/2019 019 MW-12 Aqueous 09/26/20191355 09/27/2019 020 MW-17 Aqueous 09/26/20191525 09/27/2019 021 MW-9 Aqueous 09/26/2019 0900 09/27/2019 022 MW-10 Aqueous 09/26/20191000 09/27/2019 023 MW-29 Aqueous 09/26/20191030 09/27/2019 024 MW-19 Aqueous 09/26/20191110 09/27/2019 025 MW-8 Aqueous 09/26/20191125 09/27/2019 026 MW-13 Aqueous 09/26/20191210 09/27/2019 027 MW-14 Aqueous 09/26/20191250 09/27/2019 028 MW-12 Aqueous 09/26/20191325 09/27/2019 029 MW-2 Aqueous 09/26/20191615 09/27/2019 030 EQ Blank Aqueous 09/26/2019 1630 09/27/2019 031 Trip Blank 1 Aqueous 09/26/2019 09/27/2019 032 Trip Blank 2 Aqueous 09/26/2019 09/27/2019 033 Trip Blank 3 Aqueous 09/26/2019 09/27/2019 (33 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received: 09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1854 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 1 (Chloride) 300.0 1 09/27/2019 1617 GMH 30410 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1854 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2235 HET 31355 1 (Nitrate - N) 300.0 1 09/27/2019 1617 GMH 30411 2 (Nitrate - N) 300.0 5 09/30/2019 2051 SLU 30542 1 (Sulfate) 300.0 1 09/27/2019 1617 GMH 30408 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0220 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320113- 400 20 20 mg/L 1 BOD, 5 day SM 5210113- 16 2.0 0.18 mg/L 1 Chloride 300.0 70 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 550 27 27 mg/L 1 COD SM 5220113- 21 20 20 mg/L 1 Sulfate 300.0 1.0 U 1.0 0.20 mg/L 1 Nitrate - N 300.0 0.020 U 0.020 0.0050 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 Nitrate - N 300.0 0.10 UH 0.10 0.025 mg/L 2 TDS SM 2540C- 490 25 25 mg/L 1 TOC SM 5310C- 6.9 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1700 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 6.8 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191241 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 1.2 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.87 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 15 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.4 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 4.7 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 1.5 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191241 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 98 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 152 Dissolved Gases Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 10 10/02/2019 1744 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 100 U 100 25 ug/L 1 Ethene 74-85-1 RSK - 175 100 U 100 25 ug/L 1 Methane 74-82-8 RSK - 175 16000 BD 100 25 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1355 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-001 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A 3 3005A Analytical Method 6020B 6020B 6020B Dilution Analysis Date Analyst 1 10/04/2019 0534 BPK 1 10/07/2019 1456 BPK 10 10/07/2019 1526 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 4.7 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 1100 D 50 13 ug/L 3 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 2 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 14 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 6.3 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 4.2 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 33 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Sodium 7440-23-5 6020B 25000 400 150 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.1 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.9 J 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received: 09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1901 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 1 (Chloride) 300.0 1 09/27/2019 1635 GMH 30410 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1901 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2236 HET 31355 1 (Nitrate - N) 300.0 1 09/27/2019 1635 GMH 30411 2 (Nitrate - N) 300.0 5 09/30/2019 2110 SLU 30542 1 (Sulfate) 300.0 1 09/27/2019 1635 GMH 30408 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0237 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320113- 400 20 20 mg/L 1 BOD, 5 day SM 5210113- 6.3 2.0 0.18 mg/L 1 Chloride 300.0 83 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 690 27 27 mg/L 1 COD SM 5220113- 45 20 20 mg/L 1 Sulfate 300.0 2.5 1.0 0.20 mg/L 1 Nitrate - N 300.0 8.7 E 0.020 0.0050 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 Nitrate - N 300.0 0.10 UH 0.10 0.025 mg/L 2 TDS SM 2540C- 500 25 25 mg/L 1 TOC SM 5310C- 8.0 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1724 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 8.4 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 115 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191305 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 1.6 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 1.0 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 9.2 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.7 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 12 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.42 J 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191305 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.82 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 96 70-130 98 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 152 Dissolved Gases Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 10 10/02/2019 1800 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 100 U 100 25 ug/L 1 Ethene 74-85-1 RSK - 175 100 U 100 25 ug/L 1 Methane 74-82-8 RSK - 175 5900 BD 100 25 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1358 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 17 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-002 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A 3 3005A Analytical Method 6020B 6020B 6020B Dilution Analysis Date Analyst 1 10/04/2019 0540 BPK 1 10/07/2019 1502 BPK 10 10/07/2019 1532 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 12 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 700 D 50 13 ug/L 3 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 2 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 16 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.9 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.38 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 22 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Sodium 7440-23-5 6020B 49000 D 4000 1500 ug/L 3 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 5.4 J 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 18 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received: 09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1920 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 1 (Chloride) 300.0 1 09/27/2019 1654 GMH 30410 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1920 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2236 HET 31355 1 (Nitrate - N) 300.0 1 09/27/2019 1654 GMH 30411 1 (Sulfate) 300.0 1 09/27/2019 1654 GMH 30408 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TDS) SM 2540C-2011 1 09/29/2019 1949 MOM 30373 1 (TOC) SM 531OC-2011 1 10/23/2019 0325 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320B- 140 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 23 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 250 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Nitrate - N 300.0 0.020 U 0.020 0.0050 mg/L 1 Sulfate 300.0 3.9 1.0 0.20 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 TDS SM 2540C- 180 25 25 mg/L 1 TOC SM 5310C- 3.8 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 19 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1748 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 1.4 J 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 112 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 20 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191328 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 1.3 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 4.1 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 21 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191328 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 98 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 22 of 152 Dissolved Gases Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 1 10/02/2019 1712 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1 Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1 Methane 74-82-8 RSK - 175 72 B 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 23 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1401 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 24 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-003 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0546 BPK 6020B 1 10/07/2019 1508 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.5 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 130 5.0 1.3 ug/L 2 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 2 Chromium 7440-47-3 6020B 1.6 J 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.7 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.7 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.64 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 9.1 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Sodium 7440-23-5 6020B 14000 400 150 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.1 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 6.6 J 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 25 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received: 09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1925 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 1 (Chloride) 300.0 1 09/27/2019 1713 GMH 30410 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1925 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2236 HET 31355 1 (Nitrate - N) 300.0 1 09/27/2019 1713 GMH 30411 2 (Nitrate - N) 300.0 5 09/30/2019 2129 SLU 30542 1 (Sulfate) 300.0 1 09/27/2019 1713 GMH 30408 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TOC) SM 531OC-2011 1 10/23/2019 0414 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320B- 220 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 53 1.0 0.20 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 610 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Sulfate 300.0 7.0 1.0 0.20 mg/L 1 Nitrate - N 300.0 7.8 0.020 0.0050 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 Nitrate - N 300.0 0.10 UH 0.10 0.025 mg/L 2 TOC SM 5310C- 4.2 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 26 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1813 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 6.4 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 114 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 27 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191351 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.70 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 6.5 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.0 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.66 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 28 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191351 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 102 70-130 97 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 29 of 152 Dissolved Gases Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 1 10/02/2019 1727 JJG 30738 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1 Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1 Methane 74-82-8 RSK - 175 73 B 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 30 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1413 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.0036 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 31 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-004 Description: MW-13 Matrix: Aqueous Date Sampled:09/26/2019 1210 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A 3 3005A Analytical Method 6020B 6020B 6020B Dilution Analysis Date Analyst 1 10/04/2019 0552 BPK 1 10/07/2019 1514 BPK 10 10/07/2019 1551 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 440 D 50 13 ug/L 3 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.35 J 0.50 0.13 ug/L 2 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 6.7 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 9.2 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 34 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 46 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 51 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 32 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received: 09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1940 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 2 (Chloride) 300.0 5 09/30/2019 2148 SLU 30535 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1940 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2236 HET 31355 1 (Nitrate - N) 300.0 1 09/27/2019 1732 GMH 30411 1 (Sulfate) 300.0 1 09/27/2019 1732 GMH 30408 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TOC) SM 531OC-2011 1 10/23/2019 0431 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320B- 470 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 210 D 5.0 1.0 mg/L 2 CO2 (calculation) 124-38-9 SM 4500-CO2 500 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Nitrate - N 300.0 0.020 U 0.020 0.0050 mg/L 1 Sulfate 300.0 12 1.0 0.20 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 TOC SM 5310C- 3.9 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 33 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1837 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 12 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 34 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191414 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 1.0 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 35 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191414 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 99 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 36 of 152 Dissolved Gases Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 RSK - 175 1 10/08/2019 1920 JJG 31366 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1 Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1 Methane 74-82-8 RSK - 175 24 B 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 37 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1416 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 38 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-005 Description: MW-12 Matrix: Aqueous Date Sampled:09/26/2019 1325 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0559 BPK 6020B 1 10/07/2019 1520 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 6.3 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 200 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 2 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 2.2 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 27 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.3 J 10 2.5 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 39 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-006 Description: MW-6 Matrix: Aqueous Date Sampled:09/26/2019 1415 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1902 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 12 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 40 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-006 Description: MW-6 Matrix: Aqueous Date Sampled:09/26/2019 1415 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191437 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.60 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.61 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 2.4 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 1.9 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 1.7 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 41 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-006 Description: MW-6 Matrix: Aqueous Date Sampled:09/26/2019 1415 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191437 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 95 70-130 99 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 42 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-006 Description: MW-6 Matrix: Aqueous Date Sampled:09/26/2019 1415 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1419 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 43 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-006 Description: MW-6 Matrix: Aqueous Date Sampled:09/26/2019 1415 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0617 BPK 6020B 10 10/07/2019 1557 BPK Prep Date Batch 09/29/2019 2045 30354 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 580 D 50 13 ug/L 2 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.3 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 18 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 2.8 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.4 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 44 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-007 Description: MW-28 Matrix: Aqueous Date Sampled:09/26/2019 1430 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191500 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 2.1 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 45 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-007 Description: MW-28 Matrix: Aqueous Date Sampled:09/26/2019 1430 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191500 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 98 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 46 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-007 Description: MW-28 Matrix: Aqueous Date Sampled:09/26/2019 1430 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1422 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 47 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-007 Description: MW-28 Matrix: Aqueous Date Sampled:09/26/2019 1430 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0623 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 180 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.0 U 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.2 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.7 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 48 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-008 Description: MW-18 Matrix: Aqueous Date Sampled:09/26/2019 1440 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1926 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 7.5 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 49 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-008 Description: MW-18 Matrix: Aqueous Date Sampled:09/26/2019 1440 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191523 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 2.0 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 50 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-008 Description: MW-18 Matrix: Aqueous Date Sampled:09/26/2019 1440 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191523 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 99 70-130 99 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 51 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-008 Description: MW-18 Matrix: Aqueous Date Sampled:09/26/2019 1440 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1424 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 52 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-008 Description: MW-18 Matrix: Aqueous Date Sampled:09/26/2019 1440 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0629 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 1.3 J 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 100 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 2.5 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 14 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.1 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.5 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 53 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-009 Description: MW-20 Matrix: Aqueous Date Sampled:09/26/2019 1455 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191546 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 54 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-009 Description: MW-20 Matrix: Aqueous Date Sampled:09/26/2019 1455 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191546 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 98 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 55 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-009 Description: MW-20 Matrix: Aqueous Date Sampled:09/26/2019 1455 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1427 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 56 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-009 Description: MW-20 Matrix: Aqueous Date Sampled:09/26/2019 1455 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0635 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.3 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 110 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.0 U 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 4.6 J 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.4 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 57 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-010 Description: MW-11 Matrix: Aqueous Date Sampled:09/26/2019 1510 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 1951 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 1.8 J 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 58 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-010 Description: MW-11 Matrix: Aqueous Date Sampled:09/26/2019 1510 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191609 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.71 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 2.1 J 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 59 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-010 Description: MW-11 Matrix: Aqueous Date Sampled:09/26/2019 1510 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191609 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 95 70-130 97 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 60 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-010 Description: MW-11 Matrix: Aqueous Date Sampled:09/26/2019 1510 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1429 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 61 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-010 Description: MW-11 Matrix: Aqueous Date Sampled:09/26/2019 1510 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0641 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 150 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 2.9 J 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.1 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 7.9 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 3.9 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 62 of 152 Inorganic non-metals Client:CDM Smith Laboratory ID:U127023-011 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity) SM 2320B-2011 1 10/01/2019 1946 KFE 30730 1 (BOD, 5 day) SM 521OB-2011 1 10/02/2019 1512 MOM 09/27/2019 1519 12903 1 (Chloride) 300.0 10 09/30/2019 2245 SLU 30535 1 (CO2 (calcula) SM 4500-CO2 D 1 10/01/2019 1946 KFE 1 (COD) SM 5220D-2011 1 10/08/2019 2236 HET 31355 1 (Nitrate - N) 300.0 10 09/30/2019 2245 SLU 30542 1 (Sulfate) 300.0 10 09/30/2019 2245 SLU 30534 1 (Sulfide) SM 4500-S2 F-2011 1 10/02/2019 2304 HET 30814 1 (TOC) SM 531OC-2011 1 10/23/2019 0447 GMH 32923 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity SM 2320B- 180 20 20 mg/L 1 BOD, 5 day SM 521013- 2.0 U 2.0 0.18 mg/L 1 Chloride 300.0 690 D 10 2.0 mg/L 1 CO2 (calculation) 124-38-9 SM 4500-CO2 180 27 27 mg/L 1 COD SM 5220D- 20 U 20 20 mg/L 1 Nitrate - N 300.0 0.16 HJD 0.20 0.050 mg/L 1 Sulfate 300.0 30 D 10 2.0 mg/L 1 Sulfide 18496-25-8 SM 4500-S2 F- 1.0 U 1.0 0.99 mg/L 1 TOC SM 5310C- 4.4 1.0 1.0 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 63 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-020 Description: MW-17 Matrix: Aqueous Date Sampled:09/26/2019 1525 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 2015 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 15 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 115 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 64 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-020 Description: MW-17 Matrix: Aqueous Date Sampled:09/26/2019 1525 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191632 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 1.1 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 7.3 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis-1,2-Dichloroethene 156-59-2 8260D 0.82 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 65 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-020 Description: MW-17 Matrix: Aqueous Date Sampled:09/26/2019 1525 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191632 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 103 70-130 98 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 66 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-020 Description: MW-17 Matrix: Aqueous Date Sampled:09/26/2019 1525 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1432 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 67 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-020 Description: MW-17 Matrix: Aqueous Date Sampled:09/26/2019 1525 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0712 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 0.73 J 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 9.4 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 120 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.24 J 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 1.5 J 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 4.0 J 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 19 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.0 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 68 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-029 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B (SIM) 1 09/27/2019 2040 TML 30273 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 1.2 J 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 114 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 69 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-029 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191655 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 2.1 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 70 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-029 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191655 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 99 70-130 99 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 71 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-029 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1439 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 72 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-029 Description: MW-2 Matrix: Aqueous Date Sampled:09/26/2019 1615 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0752 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 140 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 0.30 J 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.0 U 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 2.1 J 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 9.3 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 4.3 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 73 of 152 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:U127023-030 Description: EQ Blank Matrix: Aqueous Date Sampled:09/26/2019 1630 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260B (SIM) 1 09/30/2019 1606 TML 30457 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260B (SIM) 3.0 U 3.0 1.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 74 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-030 Description: EQ Blank Matrix: Aqueous Date Sampled:09/26/2019 1630 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191109 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 75 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-030 Description: EQ Blank Matrix: Aqueous Date Sampled:09/26/2019 1630 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191109 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 100 70-130 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 76 of 152 CVAA Client:CDM Smith Laboratory ID:U127023-030 Description: EQ Blank Matrix: Aqueous Date Sampled:09/26/2019 1630 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 10/04/2019 1442 KSH2 10/03/2019 1403 30874 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 77 of 152 ICP-MS Metals Client:CDM Smith Laboratory ID:U127023-030 Description: EQ Blank Matrix: Aqueous Date Sampled:09/26/2019 1630 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 10/04/2019 0758 BPK Prep Date Batch 09/29/2019 2045 30354 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 2.0 U 2.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 2.0 U 2.0 1.3 ug/L 1 Barium 7440-39-3 6020B 5.0 U 5.0 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.40 U 0.40 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.50 U 0.50 0.13 ug/L 1 Chromium 7440-47-3 6020B 5.0 U 5.0 1.3 ug/L 1 Cobalt 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 Copper 7440-50-8 6020B 5.0 U 5.0 1.3 ug/L 1 Lead 7439-92-1 6020B 1.0 U 1.0 0.25 ug/L 1 Nickel 7440-02-0 6020B 5.0 U 5.0 1.3 ug/L 1 Selenium 7782-49-2 6020B 5.0 U 5.0 1.3 ug/L 1 Silver 7440-22-4 6020B 1.0 U 1.0 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.50 U 0.50 0.15 ug/L 1 Vanadium 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 Zinc 7440-66-6 6020B 2.8 J 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 78 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-031 Description: Trip Blank 1 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191131 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 79 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-031 Description: Trip Blank 1 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191131 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 94 70-130 98 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 80 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-032 Description: Trip Blank 2 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191155 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 81 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-032 Description: Trip Blank 2 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191155 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 95 70-130 97 70-130 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 82 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-033 Description: Trip Blank 3 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191218 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 4.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 Dichlorodifluoromethane 75-71-8 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methacrylonitrile 126-98-7 8260D 5.0 U 5.0 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrahydrofuran 109-99-9 8260D 5.0 U 5.0 1.0 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 83 of 152 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:U127023-033 Description: Trip Blank 3 Matrix: Aqueous Date Sampled:09/26/2019 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 09/30/20191218 TML 30401 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 97 70-130 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 84 of 152 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 85 of 152 Inorganic non-metals - MB Sample ID: UQ30373-001 Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TDS 25 U 1 25 25 mg/L 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 86 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30373-002 Matrix: Aqueous Batch:30373 Analytical Method: SM 2540C-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TDS 1500 1500 1 100 90-110 09/29/20191949 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 87 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30408-001 Matrix: Aqueous Batch:30408 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate 1.0 U 1 1.0 0.20 mg/L 09/27/20191428 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 88 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30408-002 Matrix: Aqueous Batch:30408 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 21 1 103 90-110 09/27/20191506 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 89 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-005MS Matrix: Aqueous Batch:30408 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 12 20 34 1 110 90-110 09/27/20191751 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 90 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-005MD Matrix: Aqueous Batch:30408 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Sulfate 12 20 34 1 109 0.89 90-110 20 09/27/20191810 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 91 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30410-001 Matrix: Aqueous Batch: 30410 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Chloride 1.0 U 1 1.0 0.20 mg/L 09/27/20191428 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 92 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30410-002 Matrix: Aqueous Batch: 30410 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 21 1 103 90-110 09/27/20191506 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 93 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-005MS Matrix: Aqueous Batch: 30410 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 200 20 220 N 1 80 90-110 09/27/20191751 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 94 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-005MD Matrix: Aqueous Batch: 30410 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Chloride 200 20 220 N 1 80 0.00 90-110 20 09/27/20191810 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 95 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30411-001 Matrix: Aqueous Batch:30411 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 09/27/2019 1428 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 96 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30411-002 Matrix: Aqueous Batch:30411 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.80 0.84 1 105 90-110 09/27/2019 1506 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 97 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-005MS Matrix: Aqueous Batch:30411 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.0 0.80 0.68 N 1 85 90-110 09/27/2019 1751 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 98 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-005MD Matrix: Aqueous Batch:30411 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Nitrate - N 0.0 0.80 0.68 N 1 85 0.00 90-110 20 09/27/2019 1810 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 99 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30534-001 Matrix: Aqueous Batch: 30534 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Sulfate 1.0 U 1 1.0 0.20 mg/L 09/30/20191452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 100 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30534-002 Matrix: Aqueous Batch: 30534 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 20 20 1 102 90-110 09/30/20191530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 101 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30535-001 Matrix: Aqueous Batch: 30535 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Chloride 1.0 U 1 1.0 0.20 mg/L 09/30/20191452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 102 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30535-002 Matrix: Aqueous Batch: 30535 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Chloride 20 20 1 101 90-110 09/30/20191530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 103 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30542-001 Matrix: Aqueous Batch: 30542 Analytical Method: 300.0 Parameter Result Q Dil LOQ DL Units Analysis Date Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 09/30/2019 1452 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 104 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30542-002 Matrix: Aqueous Batch: 30542 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Nitrate - N 0.80 0.82 1 102 90-110 09/30/2019 1530 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 105 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30730-001 Matrix: Aqueous Batch:30730 Analytical Method: SM 2320B-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Alkalinity 20 U 1 20 20 mg/L 10/01/20191751 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 106 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30730-002 Matrix: Aqueous Batch:30730 Analytical Method: SM 2320B-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Alkalinity 100 100 1 104 90-110 10/01/20191758 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 107 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - Duplicate Sample ID: U127023-004DU Matrix: Aqueous Batch:30730 Analytical Method: SM 2320B-2011 Sample Amount Result % RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date Alkalinity 220 220 1 0.15 20 10/01/20191931 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 108 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ30814-001 Matrix: Aqueous Batch: 30814 Analytical Method: SM 4500-S2 F-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Sulfide 1.0 U 1 1.0 0.99 mg/L 10/02/2019 2304 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 109 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ30814-002 Matrix: Aqueous Batch: 30814 Analytical Method: SM 4500-S2 F-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfide 10 10 1 101 80-120 10/02/2019 2304 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 110 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-01 1 MS Matrix: Aqueous Batch: 30814 Analytical Method: SM 4500-S2 F-2011 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfide 0.0 10 11 1 111 70-130 10/02/2019 2304 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 111 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-011MID Matrix: Aqueous Batch: 30814 Analytical Method: SM 4500-S2 F-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Sulfide 0.0 10 11 1 107 3.6 70-130 20 10/02/2019 2304 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 112 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ31355-001 Matrix: Aqueous Batch: 31355 Analytical Method: SM 5220D-2011 Parameter Result Q Dil LOQ DL Units Analysis Date COD 20 U 1 20 20 mg/L 10/08/2019 2234 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 113 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ31355-002 Matrix: Aqueous Batch: 31355 Analytical Method: SM 5220D-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date COD 40 42 1 105 95-105 10/08/2019 2235 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 114 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-001MS Matrix: Aqueous Batch: 31355 Analytical Method: SM 5220D-2011 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date COD 21 40 63 1 104 90-110 10/08/2019 2235 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 115 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-001MD Matrix: Aqueous Batch: 31355 Analytical Method: SM 5220D-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date COD 21 40 62 1 103 0.51 90-110 20 10/08/2019 2236 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 116 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MB Sample ID: UQ32923-001 Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Parameter Result Q Dil LOQ DL Units Analysis Date TOC 1.0 U 1 1.0 1.0 mg/L 10/22/2109 2111 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 117 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - LCS Sample ID: UQ32923-002 Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TOC 20 19 1 93 90-110 10/22/2019 2127 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 118 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MS Sample ID: U127023-003MS Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date TOC 3.8 20 22 1 92 70-130 10/23/2019 0341 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 119 of 152 QC Data for Lot Number: U127023 Inorganic non-metals - MSD Sample ID: U127023-003MD Matrix: Aqueous Batch: 32923 Analytical Method: SM 531 OC-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date TOC 3.8 20 22 1 89 2.2 70-130 20 10/23/2019 0358 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 120 of 152 QC Data for Lot Number: U127023 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ30273-001 Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 09/27/20191242 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 114 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 121 of 152 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ30273-002 Matrix: Aqueous Batch:30273 Prep Method: 5030E Analytical Method: 8260B (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date IA-Dioxane 50 56 1 111 70-130 09/27/20191154 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 122 of 152 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ30401-001 Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone 10 U 1 10 4.0 ug/L 09/30/2019 1024 Acrylonitrile 5.0 U 1 5.0 0.80 ug/L 09/30/2019 1024 Benzene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Bromochloromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Bromodichloromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Bromoform 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Bromomethane (Methyl bromide) 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 2-Butanone (MEK) 10 U 1 10 2.0 ug/L 09/30/2019 1024 Carbon disulfide 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Carbon tetrachloride 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Chlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Chloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Chloroform 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Chloromethane (Methyl chloride) 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,2-Dibromo-3-chloropropane (DBCP) 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Dibromochloromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,2-Dibromoethane (EDB) 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Dibromomethane (Methylene bromide) 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 trans- 1,4-Dichloro-2-butene 2.0 U 1 2.0 0.40 ug/L 09/30/2019 1024 1,2-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,4-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Dichlorodifluoromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,1-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,2-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,1-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 cis- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 trans- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,2-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 cis- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 trans- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Ethylbenzene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 2-Hexanone 10 U 1 10 2.0 ug/L 09/30/2019 1024 Methacrylonitrile 5.0 U 1 5.0 2.0 ug/L 09/30/2019 1024 Methyl iodide (lodomethane) 5.0 U 1 5.0 0.40 ug/L 09/30/2019 1024 4-Methyl-2-pentanone 10 U 1 10 2.0 ug/L 09/30/2019 1024 Methylene chloride 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Styrene 0.50 U 1 0.50 0.41 ug/L 09/30/2019 1024 1,1,1,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,1,2,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Tetrachloroethene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Tetrahydrofuran 5.0 U 1 5.0 1.0 ug/L 09/30/2019 1024 Toluene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,1,1-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,1,2-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 123 of 152 QC Data for Lot Number: U127023 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ30401-001 Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Trichlorofluoromethane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 1,2,3-Trichloropropane 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Vinyl acetate 5.0 U 1 5.0 1.2 ug/L 09/30/2019 1024 Vinyl chloride 0.50 U 1 0.50 0.40 ug/L 09/30/2019 1024 Xylenes (total) 1.0 U 1 1.0 0.40 ug/L 09/30/2019 1024 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 92 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 124 of 152 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ30401-002 Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 113 60-140 09/30/2019 0848 Acrylonitrile 100 100 1 102 70-130 09/30/2019 0848 Benzene 50 51 1 103 70-130 09/30/2019 0848 Bromochloromethane 50 49 1 98 70-130 09/30/2019 0848 Bromodichloromethane 50 52 1 104 70-130 09/30/2019 0848 Bromoform 50 50 1 100 70-130 09/30/2019 0848 Bromomethane (Methyl bromide) 50 53 1 106 70-130 09/30/2019 0848 2-Butanone (MEK) 100 99 1 99 70-130 09/30/2019 0848 Carbon disulfide 50 50 1 100 70-130 09/30/2019 0848 Carbon tetrachloride 50 53 1 106 70-130 09/30/2019 0848 Chlorobenzene 50 49 1 98 70-130 09/30/2019 0848 Chloroethane 50 52 1 104 70-130 09/30/2019 0848 Chloroform 50 51 1 102 70-130 09/30/2019 0848 Chloromethane (Methyl chloride) 50 54 1 108 60-140 09/30/2019 0848 1,2-Dibromo-3-chloropropane (DBCP) 50 44 1 88 70-130 09/30/2019 0848 Dibromochloromethane 50 51 1 102 70-130 09/30/2019 0848 1,2-Dibromoethane (EDB) 50 50 1 100 70-130 09/30/2019 0848 Dibromomethane (Methylene bromide) 50 50 1 100 70-130 09/30/2019 0848 trans- 1,4-Dichloro-2-butene 50 57 1 114 70-130 09/30/2019 0848 1,2-Dichlorobenzene 50 45 1 89 70-130 09/30/2019 0848 1,4-Dichlorobenzene 50 45 1 91 70-130 09/30/2019 0848 Dichlorodifluoromethane 50 65 1 130 60-140 09/30/2019 0848 1,1-Dichloroethane 50 52 1 104 70-130 09/30/2019 0848 1,2-Dichloroethane 50 50 1 100 70-130 09/30/2019 0848 1,1-Dichloroethene 50 49 1 99 70-130 09/30/2019 0848 cis- 1,2-Dichloroethene 50 50 1 101 70-130 09/30/2019 0848 trans- 1,2-Dichloroethene 50 51 1 103 70-130 09/30/2019 0848 1,2-Dichloropropane 50 51 1 101 70-130 09/30/2019 0848 cis- 1,3-Dichloropropene 50 53 1 106 70-130 09/30/2019 0848 trans- 1,3-Dichloropropene 50 53 1 106 70-130 09/30/2019 0848 Ethylbenzene 50 50 1 100 70-130 09/30/2019 0848 2-Hexanone 100 95 1 95 70-130 09/30/2019 0848 Methacrylonitrile 250 250 1 100 70-130 09/30/2019 0848 Methyl iodide (lodomethane) 50 48 1 95 70-130 09/30/2019 0848 4-Methyl-2-pentanone 100 100 1 100 70-130 09/30/2019 0848 Methylene chloride 50 45 1 91 70-130 09/30/2019 0848 Styrene 50 51 1 102 70-130 09/30/2019 0848 1,1,1,2-Tetrachloroethane 50 50 1 99 70-130 09/30/2019 0848 1,1,2,2-Tetrachloroethane 50 47 1 93 70-130 09/30/2019 0848 Tetrachloroethene 50 51 1 102 70-130 09/30/2019 0848 Tetrahydrofuran 50 48 1 95 70-130 09/30/2019 0848 Toluene 50 51 1 103 70-130 09/30/2019 0848 1,1,1-Trichloroethane 50 50 1 100 70-130 09/30/2019 0848 1,1,2-Trichloroethane 50 49 1 98 70-130 09/30/2019 0848 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 125 of 152 QC Data for Lot Number: U127023 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ30401-002 Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Trichloroethene 50 52 1 105 70-130 09/30/2019 0848 Trichlorofluoromethane 50 56 1 111 70-130 09/30/2019 0848 1,2,3-Trichloropropane 50 48 1 96 70-130 09/30/2019 0848 Vinyl acetate 50 53 1 106 60-140 09/30/2019 0848 Vinyl chloride 50 57 1 113 70-130 09/30/2019 0848 Xylenes (total) 100 100 1 101 70-130 09/30/2019 0848 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 126 of 152 Volatile Organic Compounds by GC/MS - Duplicate Sample ID: U127023-001DU Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date Acetone ND U 1 0.00 20 09/30/2019 1852 Acrylonitrile ND U 1 0.00 20 09/30/2019 1852 Benzene 1.2 0.92 + 1 29 20 09/30/2019 1852 Bromochloromethane ND U 1 0.00 20 09/30/2019 1852 Bromodichloromethane ND U 1 0.00 20 09/30/2019 1852 Bromoform ND U 1 0.00 20 09/30/2019 1852 Bromomethane (Methyl bromide) ND U 1 0.00 20 09/30/2019 1852 2-Butanone (MEK) ND U 1 0.00 20 09/30/2019 1852 Carbon disulfide ND U 1 0.00 20 09/30/2019 1852 Carbon tetrachloride ND U 1 0.00 20 09/30/2019 1852 Chlorobenzene 0.87 0.68 + 1 24 20 09/30/2019 1852 Chloroethane 15 14 1 5.4 20 09/30/2019 1852 Chloroform ND U 1 0.00 20 09/30/2019 1852 Chloromethane (Methyl chloride) ND U 1 0.00 20 09/30/2019 1852 1,2-Dibromo-3-chloropropane (DBCP) ND U 1 0.00 20 09/30/2019 1852 Dibromochloromethane ND U 1 0.00 20 09/30/2019 1852 1,2-Dibromoethane (EDB) ND U 1 0.00 20 09/30/2019 1852 Dibromomethane (Methylene bromide) ND U 1 0.00 20 09/30/2019 1852 trans- 1,4-Dichloro-2-butene ND U 1 0.00 20 09/30/2019 1852 1,2-Dichlorobenzene ND U 1 0.00 20 09/30/2019 1852 1,4-Dichlorobenzene 1.4 1.3 1 4.2 20 09/30/2019 1852 Dichlorodifluoromethane ND U 1 0.00 20 09/30/2019 1852 1,1-Dichloroethane 4.7 4.7 1 1.5 20 09/30/2019 1852 1,2-Dichloroethane ND U 1 0.00 20 09/30/2019 1852 1,1-Dichloroethene ND U 1 0.00 20 09/30/2019 1852 cis- 1,2-Dichloroethene ND U 1 0.00 20 09/30/2019 1852 trans- 1,2-Dichloroethene ND U 1 0.00 20 09/30/2019 1852 1,2-Dichloropropane ND U 1 0.00 20 09/30/2019 1852 cis- 1,3-Dichloropropene ND U 1 0.00 20 09/30/2019 1852 trans- 1,3-Dichloropropene ND U 1 0.00 20 09/30/2019 1852 Ethylbenzene ND U 1 0.00 20 09/30/2019 1852 2-Hexanone ND U 1 0.00 20 09/30/2019 1852 Methacrylonitrile ND U 1 0.00 20 09/30/2019 1852 Methyl iodide (lodomethane) ND U 1 0.00 20 09/30/2019 1852 4-Methyl-2-pentanone ND U 1 0.00 20 09/30/2019 1852 Methylene chloride ND U 1 0.00 20 09/30/2019 1852 Styrene ND U 1 0.00 20 09/30/2019 1852 1,1,1,2-Tetrachloroethane ND U 1 0.00 20 09/30/2019 1852 1,1,2,2-Tetrachloroethane ND U 1 0.00 20 09/30/2019 1852 Tetrachloroethene ND U 1 0.00 20 09/30/2019 1852 Tetrahydrofuran 1.5 1.6 J 1 8.7 20 09/30/2019 1852 Toluene ND U 1 0.00 20 09/30/2019 1852 1,1,1-Trichloroethane ND U 1 0.00 20 09/30/2019 1852 1,1,2-Trichloroethane ND U 1 0.00 20 09/30/2019 1852 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 127 of 152 QC Data for Lot Number: U127023 Volatile Organic Compounds by GC/MS - Duplicate Sample ID: U127023-001DU Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date Trichloroethene ND U 1 0.00 20 09/30/2019 1852 Trichlorofluoromethane ND U 1 0.00 20 09/30/2019 1852 1,2,3-Trichloropropane ND U 1 0.00 20 09/30/2019 1852 Vinyl acetate ND U 1 0.00 20 09/30/2019 1852 Vinyl chloride ND U 1 0.00 20 09/30/2019 1852 Xylenes (total) ND U 1 0.00 20 09/30/2019 1852 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 90 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 128 of 152 Volatile Organic Compounds by GC/MS - MS Sample ID: U127023-002MS Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 0.0 100 98 1 98 60-140 09/30/2019 1916 Acrylonitrile 0.0 100 100 1 101 70-130 09/30/2019 1916 Benzene 1.6 50 58 1 113 70-130 09/30/2019 1916 Bromochloromethane 0.0 50 53 1 105 70-130 09/30/2019 1916 Bromodichloromethane 0.0 50 54 1 109 70-130 09/30/2019 1916 Bromoform 0.0 50 50 1 100 70-130 09/30/2019 1916 Bromomethane (Methyl bromide) 0.0 50 54 1 109 70-130 09/30/2019 1916 2-Butanone (MEK) 0.0 100 110 1 106 70-130 09/30/2019 1916 Carbon disulfide 0.0 50 53 1 106 70-130 09/30/2019 1916 Carbon tetrachloride 0.0 50 58 1 116 70-130 09/30/2019 1916 Chlorobenzene 1.0 50 53 1 103 70-130 09/30/2019 1916 Chloroethane 9.2 50 65 1 111 70-130 09/30/2019 1916 Chloroform 0.0 50 56 1 112 70-130 09/30/2019 1916 Chloromethane (Methyl chloride) 0.0 50 53 1 106 60-140 09/30/2019 1916 1,2-Dibromo-3-chloropropane (DBCP) 0.0 50 43 1 86 70-130 09/30/2019 1916 Dibromochloromethane 0.0 50 53 1 106 70-130 09/30/2019 1916 1,2-Dibromoethane (EDB) 0.0 50 52 1 103 70-130 09/30/2019 1916 Dibromomethane (Methylene bromide) 0.0 50 53 1 106 70-130 09/30/2019 1916 trans- 1,4-Dichloro-2-butene 0.0 50 49 1 99 70-142 09/30/2019 1916 1,2-Dichlorobenzene 0.0 50 45 1 89 70-130 09/30/2019 1916 1,4-Dichlorobenzene 1.7 50 47 1 90 70-130 09/30/2019 1916 Dichlorodifluoromethane 0.0 50 63 1 126 60-140 09/30/2019 1916 1,1-Dichloroethane 12 50 66 1 108 70-130 09/30/2019 1916 1,2-Dichloroethane 0.0 50 53 1 105 70-130 09/30/2019 1916 1,1-Dichloroethene 0.0 50 58 1 116 70-130 09/30/2019 1916 cis- 1,2-Dichloroethene 0.0 50 55 1 110 70-130 09/30/2019 1916 trans- 1,2-Dichloroethene 0.0 50 57 1 114 70-130 09/30/2019 1916 1,2-Dichloropropane 0.0 50 54 1 107 70-130 09/30/2019 1916 cis- 1,3-Dichloropropene 0.0 50 55 1 111 70-130 09/30/2019 1916 trans- 1,3-Dichloropropene 0.0 50 55 1 111 70-130 09/30/2019 1916 Ethylbenzene 0.0 50 55 1 109 70-130 09/30/2019 1916 2-Hexanone 0.0 100 100 1 100 70-130 09/30/2019 1916 Methacrylonitrile 0.0 250 260 E 1 104 70-130 09/30/2019 1916 Methyl iodide (lodomethane) 0.0 50 50 1 100 70-130 09/30/2019 1916 4-Methyl-2-pentanone 0.0 100 100 1 102 70-130 09/30/2019 1916 Methylene chloride 0.42 50 47 1 92 70-130 09/30/2019 1916 Styrene 0.0 50 53 1 106 70-130 09/30/2019 1916 1,1,1,2-Tetrachloroethane 0.0 50 54 1 107 70-130 09/30/2019 1916 1,1,2,2-Tetrachloroethane 0.0 50 49 1 99 70-130 09/30/2019 1916 Tetrachloroethene 0.0 50 56 1 112 70-130 09/30/2019 1916 Tetrahydrofuran 0.0 50 50 1 100 70-130 09/30/2019 1916 Toluene 0.0 50 55 1 110 70-130 09/30/2019 1916 1,1,1-Trichloroethane 0.0 50 54 1 108 70-130 09/30/2019 1916 1,1,2-Trichloroethane 0.0 50 53 1 106 70-130 09/30/2019 1916 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 129 of 152 QC Data for Lot Number: U127023 Volatile Organic Compounds by GC/MS - MS Sample ID: U127023-002MS Matrix: Aqueous Batch:30401 Prep Method: 5030E Analytical Method: 8260D Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Trichloroethene 0.0 50 56 1 112 70-130 09/30/2019 1916 Trichlorofluoromethane 0.0 50 56 1 113 70-130 09/30/2019 1916 1,2,3-Trichloropropane 0.0 50 49 1 97 70-130 09/30/2019 1916 Vinyl acetate 0.0 50 60 1 121 60-140 09/30/2019 1916 Vinyl chloride 0.82 50 56 1 111 70-130 09/30/2019 1916 Xylenes (total) 0.0 100 110 1 109 70-130 09/30/2019 1916 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 130 of 152 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ30457-001 Matrix: Aqueous Batch: 30457 Prep Method: 5030E Analytical Method: 8260B (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 09/30/20191542 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 108 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 131 of 152 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ30457-002 Matrix: Aqueous Batch: 30457 Prep Method: 5030E Analytical Method: 8260B (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 62 1 123 70-130 09/30/20191354 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: U127023 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 132 of 152 Dissolved Gases - MB Sample ID: UQ30738-001 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Parameter Result Q Dil LOQ DL Units Analysis Date Ethane 10 U 1 10 2.5 ug/L 10/02/20191447 Ethene 10 U 1 10 2.5 ug/L 10/02/20191447 Methane 3.5 J 1 10 2.5 ug/L 10/02/20191447 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 133 of 152 QC Data for Lot Number: U127023 Dissolved Gases - LCS Sample ID: UQ30738-002 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Ethane 550 650 1 118 70-130 10/02/20191252 Ethene 520 600 1 116 70-130 10/02/20191252 Methane 300 350 1 119 70-130 10/02/20191252 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 134 of 152 QC Data for Lot Number: U127023 Dissolved Gases - LCSD Sample ID: UQ30738-003 Matrix: Aqueous Batch:30738 Analytical Method: RSK - 175 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Ethane 550 660 1 118 0.63 70-130 30 10/02/20191306 Ethene 520 600 1 117 0.58 70-130 30 10/02/20191306 Methane 300 350 1 119 0.59 70-130 30 10/02/20191306 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 135 of 152 QC Data for Lot Number: U127023 Dissolved Gases - MB Sample ID: UQ31366-001 Matrix: Aqueous Batch: 31366 Analytical Method: RSK - 175 Parameter Result Q Dil LOQ DL Units Analysis Date Ethane 10 U 1 10 2.5 ug/L 10/08/20191717 Ethene 10 U 1 10 2.5 ug/L 10/08/20191717 Methane 3.5 J 1 10 2.5 ug/L 10/08/20191717 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 136 of 152 QC Data for Lot Number: U127023 Dissolved Gases - LCS Sample ID: UQ31366-002 Matrix: Aqueous Batch: 31366 Analytical Method: RSK - 175 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Ethane 500 460 1 91 70-130 10/08/20191554 Ethene 500 440 1 88 70-130 10/08/20191554 Methane 500 490 1 99 70-130 10/08/20191554 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 137 of 152 QC Data for Lot Number: U127023 Dissolved Gases - LCSD Sample ID: UQ31366-003 Matrix: Aqueous Batch: 31366 Analytical Method: RSK - 175 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Ethane 500 470 1 94 2.7 70-130 30 10/08/20191636 Ethene 500 450 1 90 2.2 70-130 30 10/08/20191636 Methane 500 500 1 101 2.3 70-130 30 10/08/20191636 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 138 of 152 QC Data for Lot Number: U127023 ICP-MS Metals - MB Sample ID: UQ30354-001 Matrix: Aqueous Batch: 30354 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/29/2019 2045 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony 2.0 U 1 2.0 0.50 ug/L 10/04/2019 0415 Arsenic 2.0 U 1 2.0 1.3 ug/L 10/04/2019 0415 Barium 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Beryllium 0.40 U 1 0.40 0.15 ug/L 10/04/2019 0415 Cadmium 0.50 U 1 0.50 0.13 ug/L 10/07/20191438 Chromium 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Cobalt 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Copper 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Lead 1.0 U 1 1.0 0.25 ug/L 10/04/2019 0415 Nickel 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Selenium 5.0 U 1 5.0 1.3 ug/L 10/04/2019 0415 Silver 1.0 U 1 1.0 0.25 ug/L 10/04/2019 0415 Sodium 400 U 1 400 150 ug/L 10/04/2019 0415 Thallium 0.50 U 1 0.50 0.15 ug/L 10/04/2019 0415 Vanadium 5.0 U 1 5.0 2.5 ug/L 10/04/2019 0415 Zinc 10 U 1 10 2.5 ug/L 10/07/20191438 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 139 of 152 QC Data for Lot Number: U127023 ICP-MS Metals - LCS Sample ID: UQ30354-002 Matrix: Aqueous Batch: 30354 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/29/2019 2045 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 100 1 103 80-120 10/04/2019 0421 Arsenic 100 100 1 102 80-120 10/04/2019 0421 Barium 100 100 1 100 80-120 10/04/2019 0421 Beryllium 100 100 1 100 80-120 10/04/2019 0421 Cadmium 100 110 1 107 80-120 10/07/20191444 Chromium 100 110 1 106 80-120 10/04/2019 0421 Cobalt 100 100 1 105 80-120 10/04/2019 0421 Copper 100 110 1 110 80-120 10/04/2019 0421 Lead 100 110 1 110 80-120 10/04/2019 0421 Nickel 100 110 1 106 80-120 10/04/2019 0421 Selenium 100 100 1 102 80-120 10/04/2019 0421 Silver 100 100 1 102 80-120 10/04/2019 0421 Sodium 1000 890 1 89 80-120 10/04/2019 0421 Thallium 100 110 1 108 80-120 10/04/2019 0421 Vanadium 100 110 1 105 80-120 10/04/2019 0421 Zinc 100 110 1 113 80-120 10/07/20191444 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 140 of 152 QC Data for Lot Number: U127023 ICP-MS Metals - MS Sample ID: U127023-01OMS Matrix: Aqueous Batch: 30354 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/29/2019 2045 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 0.0 100 110 1 105 70-130 10/04/2019 0647 Arsenic 0.0 100 100 1 103 70-130 10/04/2019 0647 Barium 150 100 260 1 106 70-130 10/04/2019 0647 Beryllium 0.0 100 100 1 100 70-130 10/04/2019 0647 Cadmium 0.0 100 110 1 108 70-130 10/04/2019 0647 Chromium 0.0 100 110 1 106 70-130 10/04/2019 0647 Cobalt 2.9 100 110 1 105 70-130 10/04/2019 0647 Copper 0.0 100 110 1 107 70-130 10/04/2019 0647 Lead 0.0 100 110 1 108 70-130 10/04/2019 0647 Nickel 4.1 100 110 1 103 70-130 10/04/2019 0647 Selenium 0.0 100 97 1 97 70-130 10/04/2019 0647 Silver 0.0 100 99 1 99 70-130 10/04/2019 0647 Thallium 0.0 100 110 1 106 70-130 10/04/2019 0647 Vanadium 7.9 100 110 1 107 70-130 10/04/2019 0647 Zinc 3.9 100 100 1 97 70-130 10/04/2019 0647 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 141 of 152 QC Data for Lot Number: U127023 ICP-MS Metals - MSD Sample ID: U127023-01OMD Matrix: Aqueous Batch: 30354 Prep Method: 3005A Analytical Method: 6020B Prep Date: 09/29/2019 2045 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Antimony 0.0 100 110 1 109 3.1 70-130 20 10/04/2019 0653 Arsenic 0.0 100 110 1 107 3.1 70-130 20 10/04/2019 0653 Barium 150 100 260 1 108 0.79 70-130 20 10/04/2019 0653 Beryllium 0.0 100 100 1 104 4.6 70-130 20 10/04/2019 0653 Cadmium 0.0 100 110 1 113 4.3 70-130 20 10/04/2019 0653 Chromium 0.0 100 110 1 110 3.2 70-130 20 10/04/2019 0653 Cobalt 2.9 100 110 1 107 2.6 70-130 20 10/04/2019 0653 Copper 0.0 100 110 1 110 3.0 70-130 20 10/04/2019 0653 Lead 0.0 100 110 1 113 4.5 70-130 20 10/04/2019 0653 Nickel 4.1 100 110 1 106 2.3 70-130 20 10/04/2019 0653 Selenium 0.0 100 100 1 101 4.4 70-130 20 10/04/2019 0653 Silver 0.0 100 100 1 102 2.2 70-130 20 10/04/2019 0653 Thallium 0.0 100 110 1 111 4.9 70-130 20 10/04/2019 0653 Vanadium 7.9 100 120 1 112 4.2 70-130 20 10/04/2019 0653 Zinc 3.9 100 100 1 100 2.8 70-130 20 10/04/2019 0653 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 142 of 152 QC Data for Lot Number: U127023 CVAA -MB Sample ID: UQ30874-001 Matrix: Aqueous Batch: 30874 Prep Method: Analytical Method: 7470A Prep Date: 10/03/2019 1403 Parameter Result Q Dil LOQ DL Units Analysis Date Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/04/20191350 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 143 of 152 QC Data for Lot Number: U127023 CVAA - LCS Sample ID: UQ30874-002 Matrix: Aqueous Batch: 30874 Prep Method: Analytical Method: 7470A Prep Date: 10/03/2019 1403 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0020 0.0020 1 101 80-120 10/04/20191353 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 144 of 152 QC Data for Lot Number: U127023 CVAA - MS Sample ID: U127023-003MS Matrix: Aqueous Batch: 30874 Prep Method: Analytical Method: 7470A Prep Date: 10/03/2019 1403 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Mercury 0.0 0.0020 0.0020 1 102 85-115 10/04/20191408 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 145 of 152 QC Data for Lot Number: U127023 CVAA - MSD Sample ID: U127023-003MD Matrix: Aqueous Batch: 30874 Prep Method: Analytical Method: 7470A Prep Date: 10/03/2019 1403 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Mercury 0.0 0.0020 0.0018 1 88 14 85-115 20 10/04/20191411 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 146 of 152 QC Data for Lot Number: U127023 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 147 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. V E z d eu z r- r rnE IJ7 CU iw C3 � W N W M i � � } � t7 � 0 Ir C T j 7 � X 9k O S ;)o rj � s coo ss� j � a :L 460 3 k 4¢v �oA 11> V6w'ggz09 1 ddN l j -pW + *1wl'oW � a li."SYi WNW •wvfp 0 4 L% yu h Milll� II a L I c i E ' m C ❑ &A 4b F4 � I �" �I �I Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 148 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. c%j V fiIN IV Cz JAVG 92 # .r r V— yr a h 4 m J � ¢ ❑ i f 4 F J �.+i �` Il� yj Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 149 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. a c - i i Q14 j � �vgaB iddV �uf yra o- rw i 34J � u I I:lfl 5 C LL ph a YCw'SI I .. 4 amr[- t �� w � ooyy 47 k t $ l' a D x I I T�i m F� I yam{ x E �J Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 150 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. w CQ Lo L E z z f c I Fs E ,a I I 4 L U Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 151 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. �I►u v jur�is_wuzdnl seiy�.Im. r'ayr I of I vorurncr.t wnI;"-MUVJLNC-11 ELe:hYeLkL R22{IL9 Sample Receipt C'heeldist R � d 4 Cl iw1j; CDJA Smith �:oaicr lnsucctcd Ln^'dare 3� ; ,, 9, Lot �: 1-11270 !, Meaus ofjvoApt: ❑ SLST ❑ Client Q UPS ® 1`wW—,x r7Omer; ❑ Yes ® -lax i, Were cvStadV seals reseLu urr the eLaulc� des I ELNo[.NAB 2. 11' culLrul �rxls were reswnf, wcr:, the • intact and uubroke[L? l,H 41rip 117: 17-17611 _ Chlorine Strip ID: NA Troud by; J'iH C}riVnal lernperulurx; upon rvwipt r' J-)uriNcd (Coi1%.cWd) temperarni-e upon receipt %olid Snap-C;up ID: 14A 4.4 r M �C 2.8 ; 7.8 :•C. 2-3 _: ?.3 °C NA 'N:i, o(.' N4,Aod; ®'temperature Blank ❑.4gainr;E Tic,llleti TR CLnr 11); _5 IR Gtw Come- lion Faulur; _ Method of coolant= ® Wet Ice ❑ Ice Packs ❑ Lhv loa ❑ None ❑ Yes El No ®h.1 3. IftffllperacLdr DII'My cor�lcf cmuv Qd b,U,:C', was Protect l7anagerNoi.iiied? I'M was NaU lead IV, phime? ffmail ? fwcc -To-face (circle one). 6fl Yew ❑ No ❑ NA 4- IF. doe enrnmerrial c.nurire5 packing slip atrached W this 1i)rrrL? has ❑ No 5- Wert proporcustody procz: res (relinqui:hed?reucived) fcillowW- ® Yes El Na 6. wl rw wmpk 11>s list d! an the CUC'± ® Ycs ❑ Nf. ?. WTjz sratnpk Ills listed on all sample crvnIain --1-5 ❑ Yc€ ❑ No $. Was colicction date & time listed on the COO,? ❑ Ycs W1 No Was collection date & time listed Lyn. tall sampic containers? ® Ycs ❑ No 10. 1]1d all contaijsff IaM iufunnalia,n (TX), dal, tkn.;)aereewith Elie CC C? ® cs ❑ No 7 9. R'crc tests to be perfortated 1 islGd DrL thrr trOL` I m Yes ❑1*0 [2- Did all wrnp)Q5 urivc in the proper container:; Ior each cost mid."or ill good condition (unbr4orL, lib an, cic.)7 ®r Yes; ❑ No 13- Was adequale xa nplc voltane available? 1-1 Ye" ®lit, 1 d- Were ;11. mjmplcs rcccived withi]a '.•; Vie holdirig, Lint: ur 49 hoLLH, whicliever eDnies; Iirsi.`;' m Yes L1 No 15- Were any .;amplea contahicrs missin >€ce,, (uimle ono) samples NDt Jisted on C',C}M ®'Ye�, El ND TtiA 1G. Far VO-AL and RSK- 175 4wnpl" w= bubbles ('/, or anon iu diamewr) is am n: the V0 A viab,? ® Yes N NA 1 7- Wery ul I D1{i~JrmctaMtutrient sam le% receivc d at a pH of < 27 ❑ Yes ❑ No NA 19. Wcm all cyanide samples uo-ut.ivQd m a pH > 12 and sulfide samplew recrivtd at a pH,-, 91? ❑ _*lu D4 NA 19_ Wcrc: an applica c NJ I�+�Kh+cyanider'1,hsmo4 �5 (< U.Snsg+L) sarrrples fwk; of r;nidtta clLloritt�'f Q `� 0 NA 2. Were. client retnark3; I�Llue�ts (i.c, rcxlucstcd dilutions, MS Md V) �ipations, etc...) flUaTu ay t:jL1sCrib&d from the COO into the comment Seel. ion iri f.TNLS? ® yesl El No 21. Tas the IqUOIE numbc.J' listed on the caataine r laabLsl? If WS, QLLOte 'i 19191 Sample Prea.eir+-Lfiun (1yau3t be completed Ior any �nrnpk(s) Lucarrectly prntr VL;0 ar with lt:.adspace_) 9mmple(s) NA _were r&)civEx1 iuocaractly preserved and weirs taciiustod aacordin ly. in sample receiving with Vh mLof circle one= TT2S{)4, TTN03, HCL NaUll using SR 4 NA Finte ofpreservdion NA lfmore dfan one pre,,4i;4u&L ; isnccdad please nose in thc. comments belr,w- Stamplc(:) all dimaplved q-&uses vis15, 4XI2(}SW-10).-00MIW-18) wcru rvxivod with buhhiex >6 mm in diamete=- .1.;anxples(s) NA were race i veH wjth 1FC: > 0-5 rny!L (TI:� 1 !} is nv) and were adjusted acoardingly in 5aruplcnxx;i►'in_LTwitI1 sodiumthia-mlGor.. (NH,S,0,) wid7 51teuly ID: NA ltbancodc labeI&app. liedbv_ JSH UW27114 C.ommcnts; LxcmN: 2ofthr `Drip R-aaliis not H34ed- uLLCO Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 152 of 152 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis CDM Smith 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 Attention: Mathew Colone Project Name: Feltonsville Landfill Lot Number:U126045 Date Completed:11/05/2019 11 /07/2019 6:05 PM Approved and released by: Project Manager: Cathy S. Dover �p nC C'itui'�tu The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative CDM Smith Lot Number: U126045 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary CDM Smith Lot Number: U126045 Project Name: Feltonsville Landfill Project Number: Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-21 Aqueous 09/24/20191445 09/26/2019 002 MW-24 Aqueous 09/24/20191530 09/26/2019 003 MW-25 Aqueous 09/24/20191515 09/26/2019 004 MW-9 Aqueous 09/26/2019 0900 09/27/2019 005 MW-10 Aqueous 09/26/20191000 09/27/2019 006 MW-29 Aqueous 09/26/20191030 09/27/2019 (6 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-001 Description: MW-21 Matrix: Aqueous Date Sampled:09/24/2019 1445 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 10/31/2019 1545 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Vanadium 7440-48-4 6020B 5.0 U 5.0 1.3 ug/L 1 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-002 Description: MW-24 Matrix: Aqueous Date Sampled:09/24/2019 1530 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 10/31/2019 1551 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Vanadium 7440-48-4 6020B 5.5 5.0 1.3 ug/L 1 7440-62-2 6020B 3.8 J 5.0 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-003 Description: MW-25 Matrix: Aqueous Date Sampled:09/24/2019 1515 Project Name: Feltonsville Landfill Date Received:09/26/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 3005A 6020B 10 11/01/2019 2216 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Barium 7440-39-3 6020B 960 D 50 13 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-004 Description: MW-9 Matrix: Aqueous Date Sampled:09/26/2019 0900 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 10/31/2019 1603 BPK 10/29/2019 2105 33743 2 3005A 6020B 10 11/01/2019 2222 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Barium Dissolved Cobalt Dissolved Vanadium 7440-39-3 6020B 1000 D 50 13 ug/L 2 7440-48-4 6020B 14 5.0 1.3 ug/L 1 7440-62-2 6020B 5.0 U 5.0 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-005 Description: MW-10 Matrix: Aqueous Date Sampled:09/26/2019 1000 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 10/31/2019 1609 BPK 10/29/2019 2105 33743 2 3005A 6020B 10 11/01/2019 2228 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Arsenic Dissolved Barium Dissolved Cobalt 7440-38-2 6020B 4.9 2.0 1.3 ug/L 1 7440-39-3 6020B 640 D 50 13 ug/L 2 7440-48-4 6020B 16 5.0 1.3 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 17 ICP-MS Client:CDM Smith Laboratory ID:U126045-006 Description: MW-29 Matrix: Aqueous Date Sampled:09/26/2019 1030 Project Name: Feltonsville Landfill Date Received:09/27/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 10/31/2019 1615 BPK 10/29/2019 2105 33743 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Vanadium 7440-48-4 6020B 5.9 5.0 1.3 ug/L 1 7440-62-2 6020B 3.0 J 5.0 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 17 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: U126045 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 17 ICP-MS - MB Sample ID: UQ33743-001 Matrix: Aqueous Batch:33743 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/29/2019 2105 Parameter Result Q Dil LOQ DL Units Analysis Date Dissolved Arsenic 2.0 U 1 2.0 1.3 ug/L 10/31/2019 1509 Dissolved Barium 5.0 U 1 5.0 1.3 ug/L 11/03/2019 2102 Dissolved Cobalt 5.0 U 1 5.0 1.3 ug/L 10/31/2019 1509 Dissolved Vanadium 5.0 U 1 5.0 2.5 ug/L 10/31/2019 1509 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 17 QC Data for Lot Number: U126045 ICP-MS - LCS Sample ID: UQ33743-002 Matrix: Aqueous Batch:33743 Prep Method: 3005A Analytical Method: 6020B Prep Date: 10/29/2019 2105 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Dissolved Arsenic 100 110 1 105 80-120 10/31/2019 1515 Dissolved Barium 100 100 1 101 80-120 11/03/2019 2108 Dissolved Cobalt 100 100 1 100 80-120 10/31/2019 1515 Dissolved Vanadium 100 95 1 95 80-120 10/31/2019 1515 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 17 QC Data for Lot Number: U126045 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. ti V W W E z z= � � r LLI Cc W J L w z�Y > EL z� w x of sr � U b M' 6 w . L 'E-� J11V VJ 4�#kc_ w V g��z9 td�N �wr+ I C, ti fi { f C] Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. SU-sJy L'IL1irLVLm MLe1 Serrim, rm� LhiruiimLNuoihar MIM'KC-Id POP r IofI G e ne rkv.,-- 10 Sample Receipt Checkli l ( RQ C[ieut: CDNf SNfT7`TT L1L7L}]t~l' Insrar4ird by.-'J41.u::511 ; 09r?%r 19 Lot r- 1'T2601-1-172r 11�j TvI6'L $Dffr"ipl: ❑ SRSI[ 11 Clism 11 YPS 0 Fedrx ❑ Other. - El Ys NO- I _ WCT-r cusrndy -qls prescnt ou tllc c4.oler? Yes Nei N.A 2, if custody seals were present, were tb ey lntaci. and unhrnkoll ;' PH Strip iJD; 13-1754 06Lrirlc Slrip Tr); NA 'Posted by: JSFi arlgivaltempHat re upoo eceipL r Derlac.d (CL)rrt:r,[;!j) wiape;na,ru uporkrcccipnt 4ASolid Snap-rAjp 1T7_ NA '2.5 1 L_3 DC, 4_2 14_£ QC. NPk 1 IryA r' . IY A 1 NA '"C. \4i;thod; ®'1 cmpc atLirc J3laek ❑.Against Botrlas IR Gurr TTI, 5 TR bun Corre-ctiou farrow- Ih ¢C Mcthod of cooJaur. W] Wei lce ❑ lei Packs; ❑ [w ❑ Nano El Yes ElNo®ETA 3, if tumperatm'e ofals}' cooler eaLunedccl6,0°G"". wu: YrgjQrT b1anag r Notified? PNI was Notified by; phone . email / tace-in-Farr: 3circl:. Dll,,-)_ ® Yes ❑ Ttin ❑ETA 4, Is the cornnle:icial courier's, tlrirAing xUp slltachod to dus form? ® Yes ❑ No 5, Were proper custody prouedurcs (rc[inquishedrreceirad) fbllowetl`? j Yes 1v11 6. Were sample TDs li,,Lrd on the CO C-? ® Yrs [j] NLa 7. Were sarnplr TDs li,,L4d cln tall siunplc containers'+ yesl ❑ No 8_ Was oollecdon tlaLc 3c 4imv JisLcd on the UUC'? 0 `r•e�l ❑NLI 9_ Was oollectior, diliz &. 0m0 IiAvd on all sample containers;? 2 Ves'l ❑ No 10- Did all crmIniner lah;l iuformariou (ID, date, time) LLgr" with Lhc C OC 7 ® Ve-d ❑ N,, 11 _ Were ceALA w he perfonnod listed ou tJie C00? ❑ 0 12_ Did all s,alnplrs grriyu is aw praper containers for each 1es;L and?or in good -condition (unbrokeiu,JiLissm, L!w,)? L Yes ❑ No 113. Was adequate sample volume availablc'} ❑ Y.2s ® Nr? Id. Were all sampie.; teorivexl within'.•. the holdiii� tilrLc 4,r 48 hours, w'hichcvcr calves t9rsL? ❑ Y Z No 15. 1kVffc soy gam leg mriminnrs rriissing;cxcess (circle ant;)'.W 1pkciNut listed on COO? Yes El N° Q ` I6- For VIDA and RSK-175 sa YipLe,,, w�rc b'abbJcs present:�'`pea cite" (r "tlr 6imn iu dimueoer) in an4' of the V{)Avials? IZ Yes M No LJ -NA 117. Vi+rrr LdI DRCl,tmn taWnutricnt samples received at ra pH of< 21? m YeS ❑ Nt) ❑ NA I it. Wrrr al I o)'auide sanY les received LLL +i ph and sultTde sam .les; rccrivod m a pH =- 91? El `fes ❑ N�� ®Nri 19_ Were LLII LLpp[ic+ablal*H�:"1'Y�AI?cya�lid�rl+hai1�11.L5�, I{ 0,5uig+L sampla.; Frer pfroiduaJ QhlminOe ❑ Yes El Na NA 0_ Wcfn- r;Jicntremarks?requests (i_c. rcyueslcd dilutions, VJ5?MSDdt,,iiann5ans, etc—) LcLmxQy transcribcdf onnihe M(-. info Ow comment section ill LPvTS? Y cs NG1 121. Was the quate nu ether 1 i stud on the coaraiaer labill" 1f ve:, Quutw 9 19 L 9 J Sample Preservation (l w' l be .mnipleted tar any sampi*(.5) insan'ecrly plesar%,A tar with hwu3spacc.) Sarnple(w) AA were received inc4ir„ct'dypmservM andwero 4djustcd acicordingl}' in *wnphv rcr:civing with N'A ml, of ciiclo on-c; H-21804, ITNO", HC'1, Nm0H using Sit t N imo of prescrvatinn N.A Unv.rn'c than one VMtN-vLLLiru is n"dcd, pJ4ase nore in Lhe rL,mlua& below. 9arnL,1�-(%L) )4W-22 wtm rUu::VUd wah bubbies ::'6 rnm in k1bimctel'. . rlmplws(.$) N±1 were received witb 'l'RC :} 4.5 a1�,L (TF4l9 is rno) and we-e dliusL ° aocordiogly in sLvnp[c receiving with sodium ihins711bi * (Na,S2[1}) %viL11 ShrLLly IU: 14A SR b%ar{ udo label: applied by: JSH Date: 0-12ki 9 C'ommcntE; Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. 0P!Y ACT C} U) c$ A LLr 3 LL K-D a3: W- d5 0 EL w � � i-+ C Q a S C5 S 2 8. o- o I 0 n E E 113 L -0 LE t+R ffi L � I I ti t a m i 9q ' t4 z a Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 17 SHEALY ENVIRONMENTAL SERVICES, INC. $henlr SQvjce� Lnc. Ner, l or T3r:imk-rrrNt�'nr: Vf=S061AG1# MCEVc L)alc V22DIN Sample Receipt Checklist l�� l or, �47 Clier.l: C'MA I),nith Cptala;r frtypccicd bvr`dUtc; lair %• '49- :ry Lath: Tlr�7b � .N$4 It L7 tv4, son of rc;.cipr 1 1 ClierA ❑ U RS m FedLx Otl icr Zia I . 5 tih.ca;uswdy sua1.5 pi -went oil tl.>e Cooler? �EE No NA '_. If czuAGd seals were resent, were.lrcv in=Gt zmd nnb�kcn7 7: 19-1760 C 11*riri�: Strip 1J.7: NA Te3ted by-.ISTT riguial tellrperature upon FCUU ilar i Dnrivru (Corrufa Lud) W-mpl1:-atUrC Upcni reccilor %Solid 4nap-Cup M; NA 4.4 r 4-4 oC 2-3 ; '2.R QC. 2.3 { .:t ^C NA , NA :-C MAW. ®Tc.7rLperattmc J31ank [7]against Bottles I Gun TT): N. Cnru C'oirection Factor 0 °C'. lv uthoc of caolatn: 0 Woc Ice ❑ Ice Puks ❑ T) [rc ❑ Blanc ❑ Ya;fi ❑ No ®NA - Tftcmpa'arae ofan}•cooler exueeded6-0°C: wm Frojc:•t Mamagcr Notified? Yhl was *lotifkd by: ,phone f email ,' face-[o-fact (rirclo onz), ® Yes ❑ No ❑NA 4, is the cflmnlencial courier's packing dip dtichal to dus farm? Yes [I No 5, Were proper cus2ndy prof_iMurcs lrclingLisilcd'received) folhowerl? 0 Yes Nk, fir. Wece salmpir TT)s 1im*r on the COU ® Yo ❑ N0 7. Fern sk4rn* ID5 [i�strlj on all smnplf containers? Ys•a ❑ No E. Ww- cu11c4Lion ciu4;; & ximc listcd on the C.00? El Yum ONO 9- V4ira i;AlcclifM J&,Z & ;iimc listcd or, all sample containun? ® Yrx ❑ Nn 10- Did all cintaircr hibel inaoruLarialt (TD, date. Link) 4gax4 with the CC?C? Yes ❑ No 1 l- Were test, bi he perfbnnai listed on the COC`:' m 1'rS ❑ N❑ 1?- Did all samples arrive in LhL<prcixr cantaincus for each test 2nd'4rr in Good condition (unbroken, Jids -ll, tw.)? - m Y:.s ❑ No 113. was adcgim7e sample voll,mc awii:abk? ❑ Yes ® No 14. 1Wcre aJI sample; receivarl w0irl'f2 tho holding time oe 49 huur4, whichf vL'r caancs fiTA? 0 Y-%t5 ❑ No 115. Wcrc ate•' samples cnntriin6rs mi45i cycs (circle one) sarulalcs NflC listed on COU2 ® Yti ❑ `� El N ` 16. Fair VOA and KKK-175 3anlples, wort hubblo present>` a•si�e" (14"or 6mm m diameter) irk mmy of Chc VOA vials'f ® Yes 77 No Lj NA 17. Were all DR0!ui&L4l-j;rtutricnt 3amp.cs received at a pTT sPC < 2? E7 Yes ❑ No ®NTA I6. Were all c�anidp samples received at a ]H> 12 and sultidc smipIss received al a PH > 9? El No D� 1d.4 W 29. ere all alrplicuhlc: NH11'1'KN?cvanide.'pheno 1r6''5 (t= {1. SmVJ, sampl. es flee o[ rn idu41. hiurinuf ❑ ` ❑ Na ha 20. Were eli&nI Temvt'1c4r4'cquem (Le. I�Lluesttd diluiians. M11SNISU designadons, ela:,,,} coi-r alv twacribwd fmtn TJie C OC into d1e comrnmt Kcdon k LI T? NL, 121, was ffi 2ucw number listed on the coirmhiar Jaki? fi tni, uL)w 4 19191 Sampie l'reservmiori t7-fusi, be completed for any'sample(.;) inc,nrm-c-tly prams-ved or with irrwlsps:rcc,} 5amplc(s) ILIA wc,c received incntrecrly presonrad aLld were adjusted ut±eardinFj in saomplc rca;civiug m'ith NA In (if1 i lu Luc; WS04- i IN02, HC 1, NnOH using Sit t NA TirnQofpt-cservation NA . 1fmurc,than one pre3enrative isnax&d,phmsvnote ill ihemakmcnI,,MOW. Sacipte(s) all dissolved gasses vialn,-O(}'[7„fW-141),-()D9 [N1VL'-18) were necniacd with bubblcs:}fir Ill iu diamylx;r, S ainpl es(e) `•IA u'crti rcoeivle f vuith TRC > 0, 5 r L (lf+ j q is 4e,) Lind wrN r,cjjtistcd accar4diug(y in saunpleitceNirkg with sudium thlosuifare{Nay1.3,O2)with Shealy ID- NA SR bumKle lubcls applied by: ISTI I�71 L7ate= 0)! 7?19 Curnirrumfs; J xccss, 2 of thte Trip Dlanlcs ii,t Ii stzd on COC Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 17 of 17 ?ceAnalytical i October 15, 2019 Cathy Dover Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 RE: FELTONSVILLE . U127023 Pace Workorder. 31620 Dear Cathy Dover: Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Enclosed are the analytical results for sample(s) received by the laboratory on Wednesday, October 02, 2019. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Ruth Welsh 10/15/2019 Ruth.Welsh@pacelabs.com Customer Service Representative Enclosures As a valued client we would appreciate your comments on our service. Please email PAESfeedback@pacelabs.com. Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Total Number of Pages 34 Page 1 of 27 Pace Analytical Energy Services LLC 220 William Pitt Way 2ceAnalyfica(. Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 LABORATORY ACCREDITATIONS & CERTIFICATIONS Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories Accreditation ID: 02-00538 Scope: NELAP Non -Potable Water Accreditor: West Virginia Department of Environmental Protection, Division of Water and Waste Management Accreditation ID: 395 Scope: Non -Potable Water Accreditor: South Carolina Department of Health and Environmental Control, Office of Environmental Laboratory Certification Accreditation ID: 89009003 Scope: Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA) Accreditor: State of Virginia Accreditation ID: 460201 Scope: Non -Potable Water Accreditor: NELAP: New Jersey, Department of Environmental Protection Accreditation ID: PA026 Scope: Non -Potable Water Accreditor: NELAP: New York, Department of Health Wadsworth Center Accreditation ID: 11815 Scope: Non -Potable Water Accreditor: State of Connecticut, Department of Public Health, Division of Environmental Health Accreditation ID: PH-0263 Scope: Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA) Accreditor: NELAP: Texas, Commission on Environmental Quality Accreditation ID: T104704453-09-TX Scope: Non -Potable Water Accreditor: State of New Hampshire Accreditation ID: 299409 Scope: Non -potable water Accreditor: State of Georgia Accreditation ID: Chapter 391-3-26 Scope: As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is accredited by the Pennsylvania Department of Environmental Protection Bureau of Laboratories under the National Environmental Laboratory Approval Program (NELAC). Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 2 of 27 ?ceAnalytical i SAMPLE SUMMARY Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID Sample ID Matrix Date Collected Date Received 316200001 MW-9 Bubble Strip 9/26/2019 09:40 10/2/2019 11:00 316200002 MW-10 Bubble Strip 9/26/2019 10:20 10/2/2019 11:00 316200003 MW-29 Bubble Strip 9/26/2019 11:05 10/2/2019 11:00 316200004 MW-19 Bubble Strip 9/26/2019 11:20 10/2/2019 11:00 316200005 MW-8 Bubble Strip 9/26/2019 11:40 10/2/2019 11:00 316200006 MW-13 Bubble Strip 9/26/2019 12:42 10/2/2019 11:00 316200007 MW-14 Bubble Strip 9/26/2019 13:05 10/2/2019 11:00 316200008 MW-12 Bubble Strip 9/26/2019 13:55 10/2/2019 11:00 316200009 MW-9 Water 9/26/2019 09:00 10/2/2019 11:00 316200010 MW-10 Water 9/26/2019 10:00 10/2/2019 11:00 316200011 MW-29 Water 9/26/2019 10:30 10/2/2019 11:00 316200012 MW-19 Water 9/26/2019 11:10 10/2/2019 11:00 316200013 MW-8 Water 9/26/2019 11:25 10/2/2019 11:00 316200014 MW-13 Water 9/26/2019 12:10 10/2/2019 11:00 316200015 MW-14 Water 9/26/2019 12:50 10/2/2019 11:00 316200016 MW-12 Water 9/26/2019 13:25 10/2/2019 11:00 316200017 MW-2 Water 9/26/2019 16:15 10/2/2019 11:00 Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 3 of 27 ?ceAnalytical PROJECT SUMMARY Workorder: 31620 FELTONSVILLE . U127023 Sample Comments Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200017 Sample ID: MW-2 Sample Type: N The analysis for volatile fatty acids, method AM23G, was reported at dilution for sample due to the measured chloride concentration within the sample; matrix interfering compound. Batch Comments Batch: EDON/4219 -Low Level Volatile Fatty Acids The method blank contains a concentration above the reporting limit. Analyte Acetic and Propionic acids. Results for this analyte in associated samples may be bias high. Report ID: 31620 - 1212757 .==° ���� CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 4 of 27 ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200001 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-9 Date Collected: 9/26/2019 09:40 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.2 nM 1.0 0.75 1 10/5/201913:54 TD n Report ID: 31620 - 1212757 Page 5 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200002 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-10 Date Collected: 9/26/2019 10:20 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.0 nM 1.0 0.75 1 10/5/201914:06 TD n Report ID: 31620 - 1212757 Page 6 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200003 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-29 Date Collected: 9/26/2019 11:05 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.4 nM 1.0 0.75 1 10/5/201914:18 TD n Report ID: 31620 - 1212757 Page 7 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200004 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-19 Date Collected: 9/26/2019 11:20 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.2 nM 1.0 0.75 1 10/5/201914:31 TD n Report ID: 31620 - 1212757 Page 8 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200005 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-8 Date Collected: 9/26/2019 11:40 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.4 nM 1.0 0.75 1 10/5/201914:43 TD n Report ID: 31620 - 1212757 Page 9 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200006 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-13 Date Collected: 9/26/2019 12:42 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 2.3 nM 1.0 0.75 1 10/5/201914:55 TD n Report ID: 31620 - 1212757 Page 10 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200007 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-14 Date Collected: 9/26/2019 13:05 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen <1.0 nM 1.0 0.75 1 10/5/201915:08 TD n Report ID: 31620 - 1212757 Page 11 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200008 Date Received: 10/2/2019 11:00 Matrix: Bubble Strip Sample ID: MW-12 Date Collected: 9/26/2019 13:55 Parameters Results Units PQL MDL DF Analyzed By Qualifiers RISK - PAES Analysis Desc: AM20GAX Analytical Method: AM20GAX Hydrogen 1.5 nM 1.0 0.75 1 10/5/201915:20 TD n Report ID: 31620 - 1212757 Page 12 of 27 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200009 Sample ID: MW-9 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 09:00 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 09:41 KB Acetic Acid 0.75 mg/l 0.10 0.025 1 10/6/2019 09:41 KB B Propionic Acid 0.14 mg/l 0.10 0.0020 1 10/6/2019 09:41 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 09:41 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 09:41 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 09:41 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 09:41 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 09:41 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 09:41 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 09:41 KB Report ID: 31620 - 1212757 Page 13 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200010 Sample ID: MW-10 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 10:00 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 10:34 KB Acetic Acid 0.31 mg/l 0.10 0.025 1 10/6/2019 10:34 KB B Propionic Acid 0.14 mg/l 0.10 0.0020 1 10/6/2019 10:34 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 10:34 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 10:34 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 10:34 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 10:34 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 10:34 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 10:34 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 10:34 KB Report ID: 31620 - 1212757 Page 14 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200011 Sample ID: MW-29 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 10:30 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 11:27 KB Acetic Acid 0.30 mg/l 0.10 0.025 1 10/6/2019 11:27 KB B Propionic Acid 0.16 mg/l 0.10 0.0020 1 10/6/2019 11:27 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 11:27 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 11:27 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 11:27 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 11:27 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 11:27 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 11:27 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 11:27 KB Report ID: 31620 - 1212757 Page 15 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200012 Sample ID: MW-19 Date Received: 10/2/2019 11:00 Date Collected: 9/26/2019 11:10 Matrix: Water Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 12:21 KB Acetic Acid 0.21 mg/l 0.10 0.025 1 10/6/2019 12:21 KB B Propionic Acid 0.14 mg/l 0.10 0.0020 1 10/6/2019 12:21 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 12:21 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 12:21 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 12:21 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 12:21 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 12:21 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 12:21 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 12:21 KB Report ID: 31620 - 1212757 Page 16 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200013 Sample ID: MW-8 Date Received: 10/2/2019 11:00 Date Collected: 9/26/2019 11:25 Matrix: Water Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 13:14 KB Acetic Acid 0.16 mg/l 0.10 0.025 1 10/6/2019 13:14 KB B Propionic Acid 0.11 mg/l 0.10 0.0020 1 10/6/2019 13:14 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 13:14 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 13:14 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 13:14 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 13:14 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 13:14 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 13:14 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 13:14 KB Report ID: 31620 - 1212757 Page 17 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200014 Sample ID: MW-13 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 12:10 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 14:07 KB Acetic Acid 0.24 mg/l 0.10 0.025 1 10/6/2019 14:07 KB B Propionic Acid 0.13 mg/l 0.10 0.0020 1 10/6/2019 14:07 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 14:07 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 14:07 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 14:07 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 14:07 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 14:07 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 14:07 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 14:07 KB Report ID: 31620 - 1212757 Page 18 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200015 Sample ID: MW-14 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 12:50 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 15:01 KB Acetic Acid 0.27 mg/l 0.10 0.025 1 10/6/2019 15:01 KB B Propionic Acid 0.14 mg/l 0.10 0.0020 1 10/6/2019 15:01 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 15:01 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 15:01 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 15:01 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 15:01 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 15:01 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 15:01 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 15:01 KB Report ID: 31620 - 1212757 Page 19 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200016 Sample ID: MW-12 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 13:25 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <0.20 mg/l 0.20 0.048 1 10/6/2019 15:54 KB Acetic Acid 0.45 mg/l 0.10 0.025 1 10/6/2019 15:54 KB B Propionic Acid 0.17 mg/l 0.10 0.0020 1 10/6/2019 15:54 KB B Formic Acid <0.50 mg/l 0.50 0.098 1 10/6/2019 15:54 KB B Butyric Acid <0.10 mg/l 0.10 0.0070 1 10/6/2019 15:54 KB Pyruvic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 15:54 KB i-Pentanoic Acid <0.10 mg/l 0.10 0.0050 1 10/6/2019 15:54 KB Pentanoic Acid <0.10 mg/l 0.10 0.011 1 10/6/2019 15:54 KB i-Hexanoic Acid <0.20 mg/l 0.20 0.011 1 10/6/2019 15:54 KB Hexanoic Acid <0.20 mg/l 0.20 0.032 1 10/6/2019 15:54 KB Report ID: 31620 - 1212757 Page 20 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 316200017 Sample ID: MW-2 Date Received: 10/2/2019 11:00 Matrix: Water Date Collected: 9/26/2019 16:15 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - PAES Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid <2.0 mg/l 2.0 0.48 10 10/6/2019 18:34 KB d Acetic Acid 2.1 mg/l 1.0 0.25 10 10/6/2019 18:34 KB d,B Propionic Acid 1.2 mg/l 1.0 0.020 10 10/6/2019 18:34 KB d,B Formic Acid <5.0 mg/l 5.0 0.98 10 10/6/2019 18:34 KB d,B Butyric Acid <1.0 mg/l 1.0 0.070 10 10/6/2019 18:34 KB d Pyruvic Acid <1.0 mg/l 1.0 0.050 10 10/6/2019 18:34 KB d i-Pentanoic Acid <1.0 mg/l 1.0 0.050 10 10/6/2019 18:34 KB d Pentanoic Acid <1.0 mg/l 1.0 0.11 10 10/6/2019 18:34 KB d i-Hexanoic Acid <2.0 mg/l 2.0 0.11 10 10/6/2019 18:34 KB d Hexanoic Acid <2.0 mg/l 2.0 0.32 10 10/6/2019 18:34 KB d Report ID: 31620 - 1212757 Page 21 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i ANALYTICAL RESULTS QUALIFIERS Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 DEFINITIONS/QUALIFIERS MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection. PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation. ND Not detected at or above reporting limit. DF Dilution Factor. S Surrogate. RPD Relative Percent Difference. % Rec Percent Recovery. U Indicates the compound was analyzed for, but not detected at or above the noted concentration. J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL). n The laboratory does not hold NELAP/TNI accreditation for this method or analyte. B The analyte was detected in the associated blank. d The analyte concentration was determined from a dilution. Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 22 of 27 ?ceAnalytical i QUALITY CONTROL DATA Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 QC Batch: EDON/4219 Analysis Method: AM23G QC Batch Method: AM23G Associated Lab Samples: 316200009, 316200010, 316200011, 316200012, 316200013, 316200014, 316200015, 316200016, 316200017 METHOD BLANK: 63593 Blank Reporting Parameter Units Result Limit Qualifiers EDonors Lactic Acid mg/I <0.20 0.20 Acetic Acid mg/I 0.30 0.10 B Propionic Acid mg/I 0.14 0.10 B Formic Acid mg/I <0.50 0.50 B Butyric Acid mg/I <0.10 0.10 Pyruvic Acid mg/I <0.10 0.10 i-Pentanoic Acid mg/I <0.10 0.10 Pentanoic Acid mg/I <0.10 0.10 i-Hexanoic Acid mg/I <0.20 0.20 Hexanoic Acid mg/I <0.20 0.20 LABORATORY CONTROL SAMPLE: 63594 Spike LCS LCS % Rec Parameter Units Cone. Result % Rec Limits Qualifiers Lactic Acid mg/I 2 2.1 107 70-130 Acetic Acid mg/I 2 2.4 119 70-130 B Propionic Acid mg/I 2 2.2 112 70-130 B Formic Acid mg/I 2 2.1 104 70-130 B Butyric Acid mg/I 2 2.1 103 70-130 Pyruvic Acid mg/I 2 2.1 107 70-130 i-Pentanoic Acid mg/I 2 2.0 102 70-130 Pentanoic Acid mg/I 2 1.9 96 70-130 i-Hexanoic Acid mg/I 2 2.2 111 70-130 Hexanoic Acid mg/I 2 2.0 101 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 63595 63596 Original: 316200016 Original Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Result Result % Rec % Rec Limit RPD RPD Qualifiers EDonors Lactic Acid mg/I 0.024 2 1.8 1.9 91 96 70-130 5.1 30 Acetic Acid mg/I 0.45 2 2.4 2.5 98 102 70-130 3.7 30 B Report ID: 31620 - 1212757 Page 23 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical i QUALITY CONTROL DATA Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 63595 63596 Original: 316200016 Original Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Result Result % Rec % Rec Limit RPD RPD Qualifiers Propionic Acid mg/I 0.17 2 2.4 2.4 109 113 70-130 3.6 30 B Formic Acid mg/I 0.23 2 2.1 2.1 92 94 70-130 1.9 30 B Butyric Acid mg/I 0.0039 2 2.1 2.1 106 106 70-130 0.06 30 Pyruvic Acid mg/I 0 2 1.9 2.2 97 111 70-130 13 30 i-Pentanoic Acid mg/I 0 2 2.2 2.2 108 109 70-130 0.7 30 Pentanoic Acid mg/I 0 2 2.0 2.0 100 100 70-130 0.36 30 i-Hexanoic Acid mg/I 0 2 2.1 2.4 107 118 70-130 9.8 30 Hexanoic Acid mg/I 0 2 2.1 2.2 107 111 70-130 3.8 30 Report ID: 31620 - 1212757 Page 24 of 27 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. ?ceAnalytical QUALITY CONTROL DATA Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 QC Batch: DISG/7818 Analysis Method: AM20GAX QC Batch Method: AM20GAX Associated Lab Samples: 316200001, 316200002, 316200003, 316200004, 316200005, 316200006, 316200007, 316200008 METHOD BLANK: 63600 Blank Reporting Parameter Units Result Limit Qualifiers RISK Hydrogen nM <1.0 1.0 n LABORATORY CONTROL SAMPLE & LCSD: 63601 63602 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers Hydrogen nM 24 27 28 112 117 80-120 4.6 20 n Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 25 of 27 ?ceAnalytical @ QUALITY CONTROL DATA QUALIFIERS Workorder: 31620 FELTONSVILLE . U127023 QUALITY CONTROL PARAMETER QUALIFIERS The analyte was detected in the associated blank. The laboratory does not hold NELAP/TNI accreditation for this method or analyte. Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS > "p This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Page 26 of 27 ?ceAnalytical i QUALITY CONTROL DATA CROSS REFERENCE TABLE Workorder: 31620 FELTONSVILLE . U127023 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID Sample ID Prep Method Prep Batch Analysis Method Analysis Batch 316200009 MW-9 AM23G EDON/4219 316200010 MW-10 AM23G EDON/4219 316200011 MW-29 AM23G EDON/4219 316200012 MW-19 AM23G EDON/4219 316200013 MW-8 AM23G EDON/4219 316200014 MW-13 AM23G EDON/4219 316200015 MW-14 AM23G EDON/4219 316200016 MW-12 AM23G EDON/4219 316200017 MW-2 AM23G EDON/4219 316200001 MW-9 AM20GAX DISG/7818 316200002 MW-10 AM20GAX DISG/7818 316200003 MW-29 AM20GAX DISG/7818 316200004 MW-19 AM20GAX DISG/7818 316200005 MW-8 AM20GAX DISG/7818 316200006 MW-13 AM20GAX DISG/7818 316200007 MW-14 AM20GAX DISG/7818 316200008 MW-12 AM20GAX DISG/7818 Report ID: 31620 - 1212757 CERTIFICATE OF ANALYSIS ne""p'y This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 27 of 27 J3 0- CL CL Cb to cx o CD iD' E; CD CD 14 ii CD CX CD CD QJ q, q, (D' Eir �w F M M 0 CD G=Grab C=Composite .0 C CD:2: Aqueous (0 M 0 CD z Solid Non- < OD 2cr N A,— k . 8, M 0 Aue < >< ie Unpres. CD z El H2SO4 CD M -10 M :0 z Q. M HNO3 CD of a N HCl Ib 0 x a MNaOH 3 Z E 3 M 6 5035 Kit 2: AK co 0 (-) M El hyd[T )56, cb co VFA a0 El o El —OL o cr mz :4� 7 ® r> w n� " �• c Z Q O O El a �u cn tOn a a O � a 0 m N N fD O CQ m Q r o N a D N CD ! ❑ N Zo O fi p O O O O m m m m q 0 El Ci a m m m a �m Q �j t• W N -+ ❑ 'U cb cb �+. = C oa m O N W N a ja N O. a y ,w El F m El Va O N n Ell � � F �Jr l a O Z c me O O O O p n m m m m o na (D cb cb (D N O O t v n n m o m o m J 0 J ro G=Grab C=Composite ><` Aqueous Solid Nan - Aqueous k' Unpres. H2SO4 `Q HNO3 o �s HCI m Q m NaOH 5035 Kit m s W O W t— O y n Cb n� y O G CD z can O CD O, Sc O � WJ `Z C9 Z CD GD (-04 ® M C O N X O O_ z C cp s 70 O c n M vi®p W N N y n i �' 0 rp Cooler Receipt Form Client Name: Project: Lab Work Order: A. Shipping/Container Information (circle appropriate response) Courier: Fed Ex UPS USPS Client Other: Air bill Present:/Yes No Tracking Number: F Custody Seal on Cooler/Box Present: Yes NO' Seals Intact: Yes No Cooler/Box Packing Material: Bubble Wrap Absorbent Foam Other: Type of Ice:' Wet,Blue None Ice Intact: Yes ' Melted Cooler Temperature: Radiation Screened: Yes "/t o ; Chain of Custody Present: Yes No Co B. Laboratory Assignment/Log-in (check appropriate response) YES NO N/A Comment Reference non -Conformance Chain of Custody properly filled out Chain of Custody relinquished Sampler Name & Signature on COC` Containers intact Were samples in separate bags Sample container labels match COC Sample name/date and time collected Sufficient volume provided PAES containers used Are containers properly preserved for the requested testing? (as labeled) If an unknown preservation state, were containers checked? Exception: VOA's coliform If yes, see pH form. Was volume for dissolved testing field filtered, as noted on the COC? Was volume received in a preserved container? y j Headspace present? j Comments: Cooler contents examined/received by:_ r. Date E Project Manager Review : Date 'J F-PAE-Q-009-rev.01, 30ct2017 NON-CONFORMANCE FORM Date: Time of Receipt: i Client: P REASON FOR NON-CONFORMANCE: ACTION TAKEN: Client name: A "x- Customer Service Initials: F-PAE-Q-014-rev.00., 20 Nm2014 PASS Work Order #: Date: Receiver: Date!e.., _T Time: Page 1 of 4 Emma Louis - RE: Feltonsville Samples Received UI27023 From: Cathy Dover <cdover@shealylab.com> To: Emma Louis <Emma.Louis@pacelabs.com> Date: 10/2/2019 1:03 PM Subject: RE: Feltonsville Samples Received UI27023 Emma, Yes, please go with the original client label on the vial. Our sample receiving person must have mixed up the vials when labeling. Thank you for letting me know about the issue! Have a great day! Cathy Cathy Dover Project Manager Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803)227-3160 (direct) (919)616-1180 cell (803)791-9700 lab main # From: Emma Louis [Emma.Louis@pacelabs.com] Sent: Wednesday, October 02, 20191:02 PM To: Cathy Dover <cdover@shealylab.com> Subject: RE: Feltonsville Samples Received U127023 It's alright. Thank you for the info. To maintain consistency, we are going to go with the original label that matches the date/time of collection you listed below. Let me know if that works for you. Thank you Emma Louis Project Coordinator Pace Analytical Energy Services, LLC file:///C:/Users/elouis/AppData/Local/Temp/XPgrpwise/5D94A035PACE DOMAINPAE... 10/2/2019 Page 2 of 4 220 William Pitt Way Pittsburgh, PA 15238 Emma. Lou is(a-)Pacelabs. com 412-826-2378 (Direct) 1 412-826-5245 (Main) www.pacelabs.com Check out our latest article on the use of CSIA in Groundwater Forensics! Hold down your Ctrl key and click the link below: https://doi.org/10.1002/rem.21588 >> > Cathy Dover <cdover@shealylab.com> 10/2/2019 11:35 AM >> > Hi Emma, Thanks for letting me know! Sorry for the mix-up in sample IDs! I have noted the info below for both the VFA and dissolved hydrogen vials... VFA BAK vials for MW-9 should be 9/26/19 @0900 VFA BAK vials for MW-10 should be 9/26/19 @ 1000 Diss.hydrogen vial for MW-9 should be 9/26/19 @ 0940 Diss.hydrogen vial for MW-10 shuld be 9/26/19 @ 1020 Let me know if you can tell which vial is for which sample ID with the info. Thanks! Cathy Cathy Dover Project Manager Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803)227-3160 (direct) (919)616-1180 cell (803)791-9700 lab main # From: Emma Louis [ma ilto:Emma. Lou is@pace labs.com] Sent: Wednesday, October 02, 2019 11:28 AM file:///C:/Users/elouis/AppData/Local/Temp/XPgrpwise/5D94A035PACE DOMAINPAE... 10/2/2019 Page 3 of 4 To: Cathy Dover <cdover@shealylab.com> Subject: Feltonsville Samples Received U127023 Hi Cathy, I wanted to clarify the date/time of collection for two samples. Sample receiving noted one vial of MW-9 & MW-10 were swapped. "Shealy's label identified as MW-10 but original ID was MW-9 & vice versa". Could you confirm the correct date/time of collection so we can make sure to correct this? Thank you Emma Louis Project Coordinator Pace Analytical Energy Services, LLC 220 William Pitt Way Pittsburgh, PA 15238 Emma. Louis@pacelabs.com 412-826-2378 (Direct) 1 412-826-5245 (Main) www.pacelabs.com Check out our latest article on the use of CSIA in Groundwater Forensics! Hold down your Ctrl key and click the link below: https://doi.org/10.1002/rem.21588 NOTICE: The information contained in this email and any document attached hereto is intended only for the named recipient(s). If you are not the intended recipient, nor the employee or agent responsible for delivering this message in confidence to the intended recipient(s), you are hereby notified that you have received this transmittal in error, and any review, dissemination, distribution or copying of this transmittal or its attachments is strictly prohibited. If you have received this transmittal and/or attachments in error, please notify me immediately by reply e-mail and then delete this message, including any attachments. NOTICE: The information contained in this email and any document attached hereto is intended only for the named recipient(s). If you are not the intended recipient, nor the employee or agent responsible for delivering this message in confidence to the intended recipient(s), you are hereby notified that you have received this transmittal in error, and any review, dissemination, distribution file:///C:/Users/elouis/AppData/Local/Temp/XPgrpwise/5D94A03 5PACE_DOMAINPAE... 10/2/2019