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HomeMy WebLinkAbout6301_MooreCounty_MSWLF_CDLF_April2022GW_FID1682003_20220613ENR USE ONLY ❑Paper Report ❑Electronic Data -Email CD (data loaded: Yes / No Doc/Event #: 'NC DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: • Prepare one form for each individually monitored unit. • Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). • Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). • Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): S&ME, Inc. (Consultant for Moore County) Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Edmund Q.B. Henriques Phone: 336-288-7180 E-mail: ehenriques@smeinc.com NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) Moore County Landfill 456 Turning Leaf Way, 63-01 .0500 April 11 & April 12, 2022 Aberdeen, North Carolina 28315 Environmental Status: (Check all that apply) Initial/Background Monitoring ❑x Detection Monitoring �x Assessment Monitoring x❑ Corrective Action T e of data submitted: (Check all that apply) x Groundwater monitoring data from monitoring wells Methane gas monitoring data x Groundwater monitoring data from private water supply wells [—x Corrective action data (specify) Monitored Natural Attenuation Data Leachate monitoring data ❑ x Surface water monitoring data Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. HK 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. Edmund Q.B. Henriques, PG Senior Geologist / S&ME, Inc. 336-312-3330 Facility Representative Name (Print) Title (Area Code) Telephone Number Affix NC LicgMddMS * al Geologist Seal Signature Date a '� � •� ON 8646 W. Market Street, Suite 105, Greensboro NC 27409 Facility Representative Address n 1` F-0176 • 13 - ?. �—' NC PE Firm License Number (if applicable effective May 1, 2009) L0 ` Revised 6/2009 � �% PREPARED FOR: Moore County Solid Waste P.O. Box 1927 Carthage, North Carolina 28327 S&ME, Inc. 8646 West Market Street, Suite 105 Greensboro, North Carolina 27409 June 13, 2022 June 13, 2022 Moore County Solid Waste Department P.O. Box 1927 Carthage, North Carolina 28327-1927 Attention: Mr. Phillep Bolesl via email: pboles@moorecountync.gov Interim Solid Waste Director Reference: Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 Dear Mr. Boles: S&ME, Inc. (S&ME) is pleased to submit this report documenting water quality monitoring conducted between April 11, 2022 and April 12, 2022 at the Moore County Solid Waste Facility located in Aberdeen, North Carolina. These services have been performed in general accordance with S&ME Proposal No. 43-2000335Rev1, dated August 3, 2020. One copy of this report is attached for your file and one copy has been delivered electronically on your behalf directly to the North Carolina Department of Environmental Quality - Division of Waste Management, Solid Waste Section. S&ME appreciates the opportunity to provide environmental services to Moore County. Please call us if you have any questions or comments. Sincerely, S&ME, Inc. Cody McMechen, G.I.T. Environmental Staff Professional cmcmechen@smeinc.com �J� 02 Edmund Q.B. Henriques, P.G. Senior Geologist/Project Manager ehenriques@smeinc.com Jaclynne Drummond, Hydrogeologist, Solid Waste Section, Division of Waste Management, NC DEQ, 2090 US Highway 70, Swannanoa, NC 28778, jaclynne.drunnnnond@ncdenr.gov (electronic copy) Jimmy Brown, Landfill Manager, NC, 5227 Hwy 15-501, P.O. Box 1927, Carthage, North Carolina, 28327 (hard copy & electronic copy) S&ME, Inc. 18646 W. Market St, Ste 105 1 Greensboro, NC 27409 1 p 336.288.7180 1 www.smeinc.com Water Quality Monitoring Report, April 2022 Monitoring Event i Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 Table of Contents ExecutiveSummary....................................................................................................................3 1.0 Background and Compliance History...........................................................................5 1.1 Background.....................................................................................................................................5 1.2 Compliance History....................................................................................................................... 6 2.0 Methods Employed...........................................................................................................9 2.1 Groundwater Sampling.................................................................................................................9 2.2 Surface Water Sampling..............................................................................................................10 3.0 Site Hydrogeology..........................................................................................................10 3.1 Groundwater Elevations and Flow Direction..........................................................................10 3.2 Groundwater Flow Velocity....................................................................................................... I I 4.0 Analytical Results...........................................................................................................11 4.1 Groundwater Analytical Data - MSW Landfill........................................................................12 4.2 Groundwater Analytical Data - C&D Landfill........................................................................13 4.3 Groundwater Analytical for Monitored Natural Attenuation Parameters ..........................14 4.4 Groundwater Analytical - Private Water Well........................................................................14 4.5 Surface Water Analytical Data...................................................................................................14 4.6 Quality Control.............................................................................................................................15 5.0 Discussion of Results.....................................................................................................16 6.0 References.........................................................................................................................17 List of Figures Figure 1 Groundwater Elevations and Contours - April 2022 Monitoring Event List of Tables Table 1 Active Monitoring Well Construciton Information Table 2 Groundwater Elevation Data Table 3 Groundwater Field Parameter Data Table 4 Groundwater Conductivities, Gradients, and Flow Velocities Table 5 Groundwater Monitoring Analytical Results (Detected Constituents) Table 6 Surface Water Monitoring Analytical Results (Detected Constituents) June 13, 2022 1 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 Appendices Appendix I -Sampling Forms Appendix II - Laboratory Analytical Reports Appendix III - Historical Analytical Results Appendix IV - Time vs Concentration Charts s June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 Executive Summary s Between April 11, 2022 and April 12, 2022, sixteen monitoring wells and four surface water locations which monitor the Moore County Solid Waste Facility were sampled as part of the first semi-annual monitoring event for 2022. Monitoring wells MW-4, MW-5, MW-6, MW-7, MW-8, MW-9, MW-11SR, MW-11DR, MW-13SR, MW-13DR, MW-14, MW-15R, MW-175, MW-17D, MW-18 and MW-19 comprise the groundwater monitoring system for the closed municipal solid waste (MSW) landfill and active Construction & Demolition (C&D) landfill. Samples were collected from surface water locations SW-1, SW-2, SW-3, and SW-4. Groundwater and surface water sampling was conducted according to North Carolina Department of Environmental Quality, Division of Waste Management, Solid Waste Section (NCDEQ-SWS) guidelines. Samples were analyzed by a North Carolina certified laboratory. Samples collected were submitted for analysis in accordance with the facility's current NCDEQ-SWS approved Water Quality Monitoring Plan. Analyses of surface water samples collected detected no target constituent at a concentration exceeding the corresponding 15A NCAC 2B Standards (213 Standards). 1,4-Dioxane was detected at surface water sample locations SW-1, SW-3, and SW-4 at concentrations greater than the corresponding North Carolina In -Stream Target Value for Surface Waters set at 0.35 micrograms per liter (pg/L) for Class WS (I-V) surface waters; however, no surface water standard promulgated by 2B Standard currently exists for 1,4-Dioxane. The table below summarizes the MSW landfill monitor well locations where target constituents were detected at concentrations greater than the corresponding 15A NCAC 2L Groundwater Standards (2L Standards) or NCDEQ- SWS Groundwater Protection Standards (GWPS) during the April 2022 monitoring event: April 2022 Groundwater Sampling Event - MSW Landfill Monitoring Wells Constituent Concentrations Detected Greater Than 2L Standard or GWPS Parameter 2L Standards or GWPS MW-4 MW-6 MW-7 MW-8 MW-9 1,4-Dioxane 3 4.0 22 44 Benzene 1 2.3 2.2 3.2 Vinyl Chloride 0.03 1.4 Arsenic 10 11.9 Iron 300 1 1,530 Note: All concentrations are in micrograms per liter. Blank cells indicate constituent concentrations less than the corresponding 2L Standard or GWPS. The 2L Standard exceedances for volatile organic compounds (VOCs) summarized above are generally consistent with historic monitoring results, which previously triggered regulatory requirements for implementation of Corrective Measures for the MSW landfill. In 2018, the NCDEQ-SWS requested all MSW and C&D landfills begin to analyze groundwater samples for 1,4-Dioxane. Thus, the number of observations for this parameter at the facility is currently limited. June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills s Aberdeen, North Carolina I s S&ME Project No. 4358-20-043A, Task 01 The table below provides a summary of the C&D landfill monitor well locations where target constituents were detected at concentrations greater than the 2L Standard or GWPS during the April 2022 monitoring event: April 2022 Groundwater Sampling Event - C&D Landfill Monitoring Wells Constituent Concentration Detected Greater Than 2L Standard or GWPS Parameter 2L Standards or GWPS MW- 11SR MW- 11DR MW- 13SR MW- 13DR MW- 14 MW- 17D MW- 18 MW- 19 1,4- Dioxane 3 3.6 4.3 8.8 4.2 19 12 9.4 8.1 Vanadium 0.3 6.97 J Benzene 1 2.4 1.7 1.9 Vinyl Chloride 0.03 2.2 1.4 3.2 Iron 300 122,000 92,200 84,500 11,000 160,000 34,100 368 Manganese 50 352 169 683 141 180 129 320 Note: All concentrations are reported in micrograms per liter. Blank cells indicate constituent concentrations less than the corresponding 2L Standard or GWPS. The above listed exceedances for the MSW and C&D landfills are generally similar to the results for prior monitoring events. Vanadium at monitoring well MW-17D was detected at a concentration less than the reporiting limit, however had an estimated concentration above the 2L Standard. Vinyl Chloride was not detected in MW-17D during this sampling event. MW-17S did not have any constituents reported above the 2L Standard during this sampling event. It is noteworthy that in late 2020, Moore County initiated negotiations with the adjoining property owner Hope Wilson, proposing a land swap that would increase Moore County's land ownership in the area immediately west of the C&D landfill, west of monitoring wells MW-18 and MW-19. The land swap will increase the potential to delineate groundwater constituents of concern on property owned by the County, should that become necessary. An informal agreement was reached between Moore County and Hope Wilson, to divide properties for a land swap. In November 2021, the Moore County Board of Commissioners adopted a resolution authorizing the land swap agreement, whereby Moore County would receive a portion of Parcel ID 00057409 from Hope Wilson and Hope Wilson would receive a portion of Parcel ID 00053332 from Moore County. Land surveyors have completed the survey work associated with the land swap. A closing date for the land swap has not been established. The Alternate Source Demonstration (ASD) prepared by Golder dated, February 28, 2017, indicated that VOCs detected in certain C&D landfill monitoring wells were attributed to the MSW landfill. NCDEQ-SWS responded indicating that they would not approve the ASD for VOCs at the C&D Landfill, at that time. NCDEQ-SWS requested that Moore County implement landfill gas and groundwater corrective action at the closed MSW landfill; and commence assessment monitoring at the C&D landfill pursuant to 15A NCAC 13B .0545. June 13, 2022 4 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 In response to the NCDEQ-SWS request, Moore County commenced with assessment monitoring at the C&D Landfill. At the MSW landfill, a methane cut-off trench was installed in 2018. Solar flares were added to the cut-off trench vents during early 2020. Monitored Natural Attenuation (MNA) was the selected groundwater remedy for the closed MSW landfill. MNA "Performance Monitoring" continues at MSW wells and select C&D wells. Benzene and vinyl chloride in the vicinity of the MSW landfill generally exhibit trends of stable or declining concentrations over time, with a few exceptions. Concentrations of these constituents are not increasing immediately down -gradient of the source area. Due to prior exceedances of the 2L Standard for benzene at monitoring well MW-18, concentration trends overtime will be reexamined during each subsequent monitoring event, to better understand the nature and extent of benzene, west of the C&D landfill. The size of the analytical data set for 1,4-dioxane is currently insufficient for accurate trend analysis. Considering constituent concentration trends, Moore County plans to continue Assessment Monitoring for the C&D landfill and MNA monitoring of the closed MSW landfill; unless evidence of increasing VOCs concentrations are confirmed or unless Moore County is directed by NCDEQ to proceed to the alternate groundwater remedy. Moore County is proactively evaluating options for alternate groundwater corrective actions that may be appropriate for the CAP contingency plan, including options that would aid in the management of landfill gases, which can contribute to groundwater exceedances. In 2021, S&ME assessed thickness of the soil cover system for the MSW landfill. An analysis of landfill settlement and changes needed to increase positive surface drainage off the cover system is pending. It is believed that some focused maintenance of the cover system should reduce surface infiltration of water through the soil cover system and result in reduced landfill gas production. Plans for possible pilot tests designed to assess facility improvements that enhance management of landfill gas, were recently approved. Pilot testing is forthcoming. 1.0 Background and Compliance History 1.1 Background Moore County currently operates a solid waste facility at 456 Turning Leaf Road, in Aberdeen, North Carolina. The facility is owned and operated by Moore County under Solid Waste Permit No. 63-01 issued by the NCDEQ-SWS. The facility includes a municipal solid waste (MSW) transfer facility, a closed unlined MSW landfill and an active C&D landfill unit. The C&D landfill unit and closed MSW landfill are regulated in general accordance with NCDEQ-SWS Permit No. 63-01. Moore County performs groundwater and surface water monitoring on a semiannual basis to comply with the requirements of North Carolina Solid Waste Management Rules (Solid Waste Rules), 15A NCAC 13B. S&ME has prepared this report on behalf of Moore County to present the results of the second monitoring event for 2020 as required by § .0600 and .1632 of the Solid Waste Rules. The Golder Associates NC, Inc. (Golder), Water Quality Monitoring Plan — Moore County Landfill, Permit No. 63-07, Volume 2 — Moore County Design Hydrogeological Report and Monitoring Plans (WQMP) dated December 10, 2019, is the current NCDEQ approved WQMP. Based on the WQMP there are two groundwater compliance well networks, with one background monitoring well providing background data for both networks. June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event i Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 • The active C&D landfill groundwater monitoring network consists of nine downgradient monitoring wells (MW-4, MW-11SR, MW-11DR, MW-13SR, MW-13DR, MW-14, MW-171D, MW-18 and MW-19). One monitoring well (MW-5) is shared by both the C&D landfill and MSW landfill for monitoring background groundwater quality. • The closed MSW landfill groundwater monitoring network consists of eight downgradient monitoring wells (MW-1, MW-2, MW-3, MW-6, MW-7, MW-8, MW-9 and MW-15R). In addition, two C&D monitoring wells (MW-4, MW-11 SR) are also used as MNA performance monitoring wells to assess groundwater impacts from the MSW landfill. The groundwater monitoring wells represent conditions in the uppermost aquifer underlying the facility, positioned for detection of potential releases from the landfill units; with some wells employed to assess the efficacy of natural attenuation as a corrective measure. Monitoring wells with "D" suffixes to the well identifier, represent wells screened within deeper portions of the surficial aquifer. The WQMP also involves four stream sample locations, one located on Horse Creek upstream of the facility and three sample locations at points downstream of the facility. One private water supply well on a parcel located east of the facility, the Blake residence well, was monitored in accordance with the approved WQMP. The C&D landfill is currently in Assessment Monitoring. The MSW landfill is currently in Corrective Action Monitoring, which includes MNA performance monitoring parameters for most monitoring wells. 1.2 Compliance History Groundwater quality has been monitored at the facility since 1987. Monitoring wells MW-1 through MW-4 monitored down -gradient regions of the MSW landfill, with MW-5 providing background water quality data for the facility. In March 1995, monitoring wells MW-6 through MW-9 were added to monitor the area between the MSW and the C&D landfill. An NCDEQ-SWS letter dated January 23, 1996, presented initial concerns regarding a potential for off -site migration of VOCs from the facility. Moore County voluntarily initiated corrective measure due to concerns of off - site migration of VOCs in groundwater and measured methane gas concentrations. In 1996, the off -site water supply well at the Blake residence (PW-1) was added to the groundwater monitoring program and monitoring of surface water points SW-2 and SW-1, commenced. Additional groundwater monitoring wells (MW-11 S, MW-11 D, MW-125, MW-12D, MW-135, MW-13D, and MW-14) were installed to assess the extent of groundwater impacts, establish monitoring points for the C&D facility, and to collected data to attempt differentiation of MSW groundwater impacts from C&D landfill impacts. Subsequently, monitoring wells MW12S and MW-12D were abandoned due to planned expansion of the C&D landfill, and replaced by monitoring wells MW-16S and MW16D, located further west and downgradient. In November 1999, HDR Engineering Inc. of the Carolinas (HDR) submitted a Work Plan to further investigate groundwater and methane migration concerns, with assessment activities commencing in March 2000. HDR reported the existence of a clay confining unit at depth beneath the landfill, which was reported to limit vertical groundwater contamination. In January 2005, NCDEQ-SWS requested that Moore County complete an assessment of corrective measures and select a remedy in accordance with 15A NCAC 2L .0106. In July 2005, HDR submitted the Assessment of Corrective Measures Report (ACM) to NCDEQ recommending monitored natural attenuation (MNA) as the primary remedy, June 13, 2022 6 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 with a contingency plan for active landfill gas (LFG) remediation if trends of increasing VOC concentrations over time were observed in groundwater. On November 21, 2005, NCDEQ-SWS approved HDR's ACM. In 2005, a shallow trench vent network consisting of a trench and 12 passive LFG vents were installed to address LFG migration concerns. In 2007, the LFG vent network was expanded with the addition of 12 passive LFG vents. In February 2014, three in -waste passive gas vent wells (GV-30, GV-31, and GV-32) were installed as part of the Joyce Engineering, Inc. Contingency Plan Update and Implementation Plan -Revised approved by NCDEQ-SWS on June 5, 2013. HDR prepared a revised Water Quality Monitoring Plan dated July 20, 2006, which was approved by NCDEQ-SWS on October 13, 2006. The 2006 plan involved monitoring all groundwater and surface water monitoring points for North Carolina Appendix I VOCs and the eight Resource Conservation and Recovery Act (RCRA) metals. MNA parameters were added for "performance monitoring" at select wells. In a letter from the NCDEQ-SWS dated April 18, 2008, NCDEQ-SWS agreed to the elimination of hydrogen, carbon dioxide, and volatile fatty acids from the semi-annual monitoring list, and to the completion of groundwater MNA modeling annually. This letter also specified that Moore County collect the full suite of "performance monitoring parameters" in April and October 2011, and present an MNA Corrective Action Evaluation Report (CAER) after completion of the October 2011 sampling event. Golder submitted a CAER report dated May 15, 2012. Subsequently, NCDEQ-SWS granted Moore County permission to continue MNA for another five-year period at the end of which another CAER report was required. Two additional surface water points (SW-3 and SW-4) were added to the compliance monitoring program upon approval of the May 2012 CAER. On March 10, 2016, Moore County met with NCDEQ-SWS to discuss groundwater impacts at the site and the effectiveness of previously implemented corrective actions. In this meeting and in a March 14, 2016, correspondence from NCDEQ-SWS, Moore County was asked to commence assessment monitoring at the C&D landfill or submit an alternate source demonstration (ASD) to demonstrate the impacts observed in the C&D landfill monitoring network were from a source other than the C&D landfill. On behalf of Moore County, Golder submitted the ASD for the Active C&D Landfill, dated February 28, 2017, identifying the upgradient closed MSW landfill as the source of VOCs at downgradient C&D wells. In two letters dated September 28, 2017, the NCDEQ-SWS indicated that they would not approve the ASD for VOCs at the C&D Landfill, at that time. They also requested that Moore County implement landfill gas and groundwater corrective action at the closed MSW landfill; and commence assessment monitoring at the C&D landfill pursuant to 15A NCAC 13B .0545. On December 6, 2017, after additional communications and a meeting with NCDEQ-SWS, Moore County submitted a letter confirming their intention to comply with the NCDEQ-SWS requests and requested an extension to comply, which was approved by NCDEQ-SWS on December 11, 2017. On behalf of Moore County, Golder submitted: A CAER dated October 16, 2017, An Assessment Monitoring Work Plan, dated January 5, 2018. A Landfill Gas Remediation Plan dated January 31, 2018, A Groundwater Corrective Action Milestone Schedule, dated January 31, 2018 (which included the submission of the NC Solid Waste .0500 Groundwater Corrective Action Application), and June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event i Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 In accordance with Golder's Assessment Monitoring Work Plan, dated January 5, 2018, monitoring wells MW-11 SR, MW-11 DR, and MW-15R were subsequently installed to replace monitoring wells MW-11 S, MW-11 D, and MW-15. The replacement wells were sampled in June 2018, as part of the first assessment monitoring event for the C&D landfill. Groundwater samples collected from assessment monitoring wells were analyzed for constituents listed in North Carolina Appendix II and the C&D landfill indicator parameters required by NCDEQ-SWS (e.g., chloride, manganese, sulfate, iron, alkalinity, total dissolved solids (TDS), and tetrahydrofuran). Samples from monitoring wells MW-6 and MW-7 were also analyzed for Appendix II constituents, to further assess whether the groundwater impacts detected at the C&D landfill were attributable to the upgradient MSW landfill. In a letter dated February 22, 2018, NCDEQ approved a request made by Moore County to decommission monitoring wells MW-16S and MW-16D and replace them in the groundwater monitoring network with MW-175, MW-17D, and MW-18 which were to be installed in conjunction with the permitting of new Cell VI of the C&D landfill. Between May 31 and June 4, 2018, monitoring wells MW-175, MW-17D, and MW-18 were installed, and monitoring wells MW-16S and MW-16D were properly abandoned. Monitoring wells MW-17S and MW-17D were first sampled during the routine semi-annual monitoring event conducted during November 2019. Monitoring well MW-18 was first sampled during the routine semi-annual monitoring event conducted in April 2020. During the April 2020 water quality monitoring event, groundwater monitoring was conducted at the closed MSW landfill in accordance with the approved Water Quality Monitoring Plan and Phase I of the Groundwater Corrective Action Milestone Schedule which was approved by NCDEQ-SWS on February 13, 2018. Phase I of the Groundwater Corrective Action Milestone Schedule included the following activities: Installation of the methane cut-off trench to the south of MW-15 (completed November 2, 2078) Replacement of MW-15 with MW-15R (completed June 7, 2078) Conversion of MW-15 to a compliance methane monitoring well (completed December 7, 2018) Continuation of MNA (as detailed in the approved Water Quality Monitoring Plan) In accordance with the approved Water Quality Monitoring Plan, dated December 10, 2019, hereafter referred to as the WQMP, monitoring wells in the MSW compliance network are corrective action MNA monitoring wells and are currently analyzed for VOCs listed in North Carolina Appendix I, RCRA metals, and an approved suite of MNA parameters (which includes chloride, ethane, ethene, methane, nitrate, sulfate, sulfide, total alkalinity, and total organic carbon). In addition, active C&D monitoring wells MW-4, MW-5, and MW-11SR are also sampled as corrective action MNA monitoring wells and analyzed for the same suite of MNA parameters. Analytical results for the April 2020 water quality monitoring event detected benzene at a concentration of 1.6 pg/L in monitoring well MW-18. Based on this apparent exceedance of the corresponding 2L Standard, a verification sampling event was conducted on June 5, 2020, with laboratory analyses reporting 1.2 pg/L Benzene. Based on the verified exceedance of the 2L Standard for benzene, an update of the Assessment Monitoring Program was required. On June 26, 2020, new monitoring well MW-19 was installed down -gradient (in the direction of contaminant migration) of monitoring well MW-18, near the facility boundary. Monitoring well MW- 19 was first sampled during the October 2020, then monitored semi-annually thereafter. To date, benzene has not been detected at monitoring well MW-19. June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 The April 2022 monitoring event represents the first semi-annual water quality monitoring event for the facility in 2022. The event was conducted in general conformance with the WQMP, with the addition of sampling monitoring well MW-19, and analyzing the samples for North Carolina Appendix II constituents. 2.0 Methods Employed 2.1 Groundwater Sampling Groundwater sampling took place on April 11, 2022 and April 12, 2022. The groundwater monitoring well locations are shown on Figure 1. S&ME personnel performed sampling in general accordance with the facility's updated WQMP. Groundwater samples were collected from monitor wells MW-6, MW-7, MW-8, MW-9, and MW- 15R representing the closed MSW landfill. Monitoring wells MW-4 and MW-11SR represent C&D monitoring wells also monitored as MNA performance wells for the MSW landfill. Monitoring wells MW-11 DR, MW-13SR, MW-13DR, MW-14, MW-17S, MW-17D, MW-18, and MW-19 represent the active C&D landfill. Monitoring well MW-5 was sampled as the background well for both landfills. Details regarding monitoring well construction and monitored aquifer units are shown in Table 1. Prior to collecting groundwater samples, the monitor wells were opened and allowed to equilibrate with atmospheric conditions before gauging the liquid level. Groundwater depths were measured to an accuracy of ±0.01 feet using an electronic water level indicator, which was decontaminated before its initial use and between measurements. The measurements were collected to calculate relative groundwater elevations, to develop a groundwater potentiometric map, and to estimate the hydraulic gradient and groundwater flow direction at the time of the sampling event. Water level measurements are presented in Table 2 and Figure 1. After collection of groundwater levels, low -flow sampling methods were followed to purge and sample groundwater from the monitoring wells. As purging proceeded, an YSI ProPlus0 multi -meter with a flow -through cell was used to measure field parameters that included pH, temperature, specific conductance, oxidation- reduction potential (ORP), and dissolved oxygen (DO). Turbidity was measured separately. The field data collected during sampling was recorded on the Low -Flow Groundwater Sampling Forms, included in Appendix I. A groundwater sample, for laboratory analysis, was collected after field parameters stabilized and the turbidity measurement was approximately 10 Nephelometric Turbidity Units (NTUs) or less. In accordance with the WQMP, water quality field parameters are considered stable once achieved for three consecutive measurements: Ph (+/- 0.2 S.U.), conductivity (+/- 5% of reading), temperature Ph (+/- 0.2 CO), and dissolved oxygen (+/- 10% of reading or 0.2 mg/L whichever is greater). ORP was measured and should fall within +/- 10 mV or reading; however, it was not a required stabilization parameter. Even with use of low -flow sampling methods, turbidity values obtained at some wells remained higher than target criteria. Accordingly, some samples were collected without meeting the turbidity goal. The field parameter measurements obtained are presented in Table 3. Groundwater samples from monitoring wells were collected using a peristaltic pump or bladder pump, and transferred directly into sample containers provided by the laboratory. Once filled, the sample containers were sealed, labeled, and placed in a cooler with ice. The samples were managed under chain -of -custody protocols and shipped to Environmental Conservation Laboratories, Inc. (ENCO), a North Carolina -certified laboratory. June 13, 2022 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 One blind duplicate sample and one equipment blank sample were collected for quality assurance and quality control (QA/QC). One trip blank accompanied each laboratory package under standard chain -of -custody procedures delivered from the laboratory and returned to the laboratory. Samples were stored in laboratory provided coolers with ice immediately after collection. The samples were delivered to ENCO, a NCDEQ certified laboratory for analysis. The samples were maintained under chain -of -custody procedures through delivery to the laboratory. 2.2 Surface Water Sampling Surface water sampling took place on April 11, 2022. Four surface water samples (SW-1, SW-2, SW-3, and SW-4) were collected from the locations shown in Figure 1. Sample SW-2 was collected from Horse Creek northwest of the C&D landfill, and upstream of the facility. Downstream sample SW-1 was collected from an unnamed tributary of Horse Creek, south of the MSW landfill. Sample SW-3 was collected downstream of SW-1, prior to the tributary discharging into Horse Creek. Sample SW-4 was collected from an unnamed tributary that drains areas north of both the C&D and MSW landfills. After collection, surface water samples were placed in a cooler with ice, placed under chain -of -custody, and submitted for laboratory analyses for North Carolina Appendix I constituents and 1,4-Dioxane. 3.0 Site Hydrogeology 3.1 Groundwater Elevations and Flow Direction The facility is situated within the Inner Coastal Plain Province of North Carolina. The uppermost aquifer beneath the facility is unconfined, approximately 55 feet thick, and consist of sands with thin clay seams, and seams of fine sand; reportedly underlain by a basal restrictive clay layer. The surficial aquifer is recharged by inflow from up - gradient areas and by precipitation infiltration. The uppermost aquifer underlying the landfill is expected to discharge to the local surface water features including Horse Creek and it's unnamed tributaries in the vicinity of the landfill. Shallow monitoring wells were installed in the surficial aquifer. Table 1 summarizes the well construction details for the facility's groundwater monitor wells. Static water level measurements collected during the April 2022 monitoring event (Table 2) were used to calculate the corresponding groundwater elevations based on surveyed top of casing (TOC) elevations. Groundwater elevations for the shallow water table monitoring wells and our interpretation of the groundwater surface expressed as a potentiometric map along with estimated groundwater flow directions shown on Figure 1. Based upon the groundwater potentiometric surface elevations, the overall shallow groundwater flow direction was estimated to be to the west. The hydraulic gradient (i) in the vicinity of a monitoring well was estimated by calculating the vertical difference between the groundwater elevation at a monitoring well and one or more nearby contour lines from Figure 1. This value was then divided by the horizontal distance measured from the well to the selected groundwater elevation contour line, utilizing a line formed perpendicular to the referenced groundwater elevation line. The calculated horizontal hydraulic gradient values determined for select wells are summarized in Table 4. June 13, 2022 10 Water Quality Monitoring Report, April 2022 Monitoring Event i Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 i 3.2 Groundwater Flow Velocity An approximate average linear groundwater flow velocity (V) was calculated using the following equation (Freeze and Cherry, 1979): V=Ki n where: V = Average linear groundwater flow velocity [feet per year (ft/yr.)] K = Hydraulic conductivity (ft/yr.) i = Flow gradient as a ratio (ft/ft) n = Effective soil porosity (percent) Aquifer rising and falling head tests were previously performed at the site by HDR. The aquifer test data were used to estimate the hydraulic conductivity of the sediments in the surficial aquifer intersected by the screened intervals of the monitoring wells tested. The hydraulic conductivity, K, values previously measured at the site ranged from 0.84 feet per day (feet/day) to 16 feet/day. An average hydraulic conductivity value of 12.2 feet/day was used for calculating the site -wide flow velocity. The average hydraulic gradient of 0.019 ft/ft was calculated from data presented in Table 4. An effective soil porosity, n, of 25% was used as the site -wide average. The average groundwater flow velocity, V, for the site, using the equation and input values above, was estimated to be 291 feet/year. The average groundwater flow velocity information is summarized in Table 4. 4.0 Analytical Results In general accordance with the WQMP, background and compliance groundwater monitor wells were sampled during the April 2022 sampling event. The samples were analyzed by ENCO as follows: MSW landfill groundwater samples from monitoring wells MW-4, MW-6, MW-7, MW-8, MW-9 and MW- 15R were analyzed for constituents listed in the 40 CFR 258, Appendix I VOC analyte list using the analytical methods that included EPA Method 826013, 1,4-Dioxane by EPA Method 8260D SIM, the Eight RCRA Metals using EPA Method 6010/6020 and EPA Method 7470A. Analyses for MNA parameters included chloride by EPA Method 300.0, nitrate by EPA Method 353.2, nitrite by EPA Method 353.2, sulfate by EPA Method 300.0, sulfide by EPA Method 300.0, Total Alkalinity by EPA Method 310.2, and Total Organic Carbon by EPA Method 9060A. Carbon Dioxide, Ethane, Ethene, and Methane by RSK 175. The active C&D landfill groundwater samples from monitoring wells MW-11 SR, MW-11 DR, MW-13SR, MW-13DR, MW-14, MW-17D, MW-18, and MW-5 were analyzed for constituents listed in the 40 CFR 258, Appendix I analyte list using analytical methods EPA Method 8260B (VOCs), total metals by EPA Method 6010, 6020 and EPA Method 7470A. Classic chemistry indicator parameters chloride by EPA Method 300.0, sulfate by EPA Method 300.0, sulfide by SM 4500S2-D-2011, Total Alkalinity by EPA Method 310.2 and Total Dissolved Solids by Method SM 2540-C2011. Plus 1,4-Dioxane by EPA Method 8260D SIM. The active C&D landfill groundwater sample from monitoring well MW-19 was analyzed for constituents listed in the 40 CFR 258, Appendix II analyte list using analytical methods EPA Method 8260D (VOCs), EPA Method 8270E (SVOCs), EPA Method 8081B (pesticides), EPA Method 8082A (PCBs), EPA Method 8151A (herbicides), total metals by EPA Method 6010, 6020 and EPA Method 7470A. Classic chemistry indicator June 13, 2022 11 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 parameters chloride by EPA Method 300.0, sulfate by EPA Method 300.0, sulfide by SM 4500S2-D-2011, Total Alkalinity by EPA Method 310.2 and Total Dissolved Solids by Method SM 2540-C2011. Plus 1,4- Dioxane by EPA Method 8260D SIM. In addition, two C&D monitoring wells (MW-4, MW-11SR) are also used as MNA performance monitoring wells to assess groundwater impacts from the MSW landfill. The field measurements obtained are summarized on Table 3. A summary of constituents detected in groundwater is presented in Table 5. For comparison purposes, these results are shown with their respective 2L Standard, which were revised and became effective April 1, 2013. Where target groundwater constituents have no established 2L Standard, the Method Detection Limit (MDL) is the default 2L Standard. However, the NCDEQ-SWS has listed constituent concentrations protective of groundwater, referred to as the Ground Water Protection Standards (GWPS) established in accordance with the Solid Waste Management Rules, Section .1634(h), which are used as the action level for detections where no 2L Standard is established. The chain -of -custody forms and the laboratory reports from ENCO are provided in Appendix II. Copies of the laboratory reports are provided in Appendix II. Effective December 1, 2006, NCDEQ-SWS changed the standard limits for comparing constituent detections in laboratory analysis from the Practical Quantitation Limits (PQLs) established in 1994 to the Solid Waste Reporting Limits (SWRLs). On February 23, 2007, the Section further revised the reporting limits from the SWRL to the Solid Waste Section Limit (SWSL). The SWSL was defined as the lowest amount of analyte in a sample that can be quantitatively determined with suitable precision and accuracy. In a memo dated May 29, 2018, the NCDEQ-SWS made a statement that technologies have advanced such over the past 12 years that the majority of the SWSLs are outdated. Given the rapid pace of technology, the NCDEQ- SWS decided that their attempt to continuously update and/or maintain the SWSLs is not warranted. As such, the use of SWSLs will be discontinued. According to the laboratory quality control performed by ENCO, detections above the MDL but below the PQL qualified as estimated values designated by the letter "J". 4.1 Groundwater Analytical Data - MSW Landfill The analytical data was reviewed by comparing constituent detections in the background and MSW compliance monitor wells to the laboratory's MDL. Multiple targeted constituents were detected above the MDL in one or more groundwater samples collected during the April 2022 monitoring event. Constituents with concentrations detected above the laboratory MDLs are summarized on Table 5. Appendix III contains a table providing historic groundwater analytical results for constituents with concentration detected above the MDL. The following table provides a summary of the monitoring well locations where target constituents were detected at concentrations greater than the 2L Standard or GWPS during the April 2022 monitoring event: June 13, 2022 12 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina I s S&ME Project No. 4358-20-043A, Task 01 April 2022 Groundwater Sampling Event Constituent Concentrations Detected Greater Than 2L Standard or GWPS Parameter 2L Standards or GWPS MW-4 MW-6 MW-7 MW-8 MW-9 1,4-Dioxane 3 4.0 22 44 Benzene 1 2.3 2.2 3.2 Vinyl Chloride 0.03 1.4 Arsenic 10 11.9 Iron 300 1,530 Note: All concentrations are in micrograms per liter. Blank cells indicate constituent concentrations less than the corresponding 2L Standard or GWPS. In accordance with NCDEQ-SWS guidance, where the 2L Standard or GWPS for a substance is less than the PQL, the detection of that substance at or above the PQL constitutes a violation of the 2L Standard or GWPS. The table above was prepared using this framework, which eliminates constituents reported with estimated concentrations ("J" values). Monitoring well MW-4 is located down -gradient of the MSW landfill and immediately upgradient of the C&D landfill. Monitoring well MW-4 is analyzed for the list of constituents applicable to the C&D landfill, to provide background groundwater quality data for the C&D landfill. Iron and manganese are very common constituents in coastal plain sediment; thus, they are naturally occurring constituents in local groundwater. The 2L Standard exceedances for the VOCs summarized above are generally consistent with prior detections, several of which historically triggered regulatory requirements for implementation of Corrective Measures for the MSW landfill. In 2018, the NCDEQ-SWS requested that all MSW and C&D landfills begin to analyze samples for 1,4-Dioxane. Thus, historic data for detections of this parameter at the landfill are limited. Appendix IV contains time vs concentration charts for benzene, vinyl chloride, and 1,4-Dioxane. These charts were prepared to examine trends in concentration changes overtime. 4.2 Groundwater Analytical Data - C&D Landfill The analytical data was reviewed by comparing constituent detections in the background and C&D landfill compliance monitor wells to the laboratory's MDL. Multiple targeted constituents were detected above the MDL in one or more groundwater samples collected during the April 2022 monitoring event. Constituent concentrations detected above the laboratory MDLs are summarized on Table S. Appendix III contains a table providing historic groundwater analytical results for constituents with concentration detected above the MDL. The table below provides a summary of the monitor well locations where target constituents were detected at concentrations greater than the 2L Standard or GWPS during the April 2022 monitoring event: June 13, 2022 13 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 April 2022 Groundwater Sampling Event Constituent Concentration Detected Greater Than 21, Standard or GWPS Parameter 2L Standards or GWPS MW- 11SR MW- 11DR MW- 13SR MW- 13DR MW- 14 MW- 17D MW- 18 MW- 19 1,4- Dioxane 3 3.6 4.3 8.8 4.2 19 12 9.4 8.1 Vanadium 0.3 6.97 J Benzene 1 2.4 1.7 1.9 Vinyl Chloride 0.03 2.2 1.4 3.2 Iron 300 122,000 92,200 84,500 11,000 160,000 34,100 368 Manganese 1 50 352 1 169 683 1 141 180 129 320 Note: All concentrations are reported in micrograms per liter. Blank cells indicate constituent concentrations less than the corresponding 2L Standard or GWPS. In accordance with NCDEQ-SWS guidance, where the 2L Standard or GWPS for a substance is less than the PQL, the detection of that substance at or above the PQL constitutes a violation of the 2L Standard or GWPS. The table above was prepared using this framework, which eliminates constituents reported with estimated concentrations ("Y values). Appendix IV contains time vs concentration charts for benzene, vinyl chloride, and 1,4-Dioxane. These charts were prepared to examine trends in concentration changes overtime. 4.3 Groundwater Analytical for Monitored Natural Attenuation Parameters Groundwater analytical results for monitoring wells involved in Performance Monitoring for MNA parameters are summarized in Table S. 4.4 Groundwater Analytical - Private Water Well In accordance with the facility's Water Quality Monitoring Plan, the off -site private water well located on the Blake property to the north of the MSW landfill was not sampled during this monitoring event. The access gate to the property was locked for two consecutive days. The historic analytical data for this well has revealed no exceedances of the 2L Standards or indications of water quality impacts associated with the landfill. 4.5 Surface Water Analytical Data Surface water samples were collected from the four designated sample locations illustrated on Figure 1. Horse Creek located west of the landfill is a stream classified by NCDEQ as a WSII, Water Supply. Laboratory analysis of the samples collected were compared to their respective 15A NCAC 2B (revised 6-10-2019) water quality standards for class WS surface waters (213 Standards). Table 6 provides a summary of constituents detected during the April 2022 monitoring event. The following constituents were detected at concentrations greater than their respective 2B Standards during the April 2022 event: June 13, 2022 14 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina S&ME Project No. 4358-20-043A, Task 01 April 2022 Surface Water Sampling Event Constituent Concentration Detected Greater Than 2B Standards Sample ID Detected Constituents Above NCAC 2B Standards none n• - • - • - It is noted that 1,4-Dioxane was detected at surface water sample location SW-1, SW-3, and SW-4, at concentrations of 3.2 pg/L, 3.6 pg/L, and 1.6 pg/L, respectively. These concentrations are greater than the corresponding North Carolina In -Stream Target Value for Surface Waters set at 0.35 pg/L for Class WS (I-V) surface waters; however, no 2B Standards currently exists. 4.6 Quality Control Quality assurance and quality control of field sampling methods and analytical test methods were assessed by collecting and analyzing one duplicate sample, one equipment blank sample, and one trip blank sample. The duplicate and equipment blank samples were analyzed for Appendix I constituents by the same methods and for the same target constituents as the record samples. Duplicate sample analysis documents the consistency of field sampling methods and the consistency of laboratory testing between samples. Equipment blank sample analysis documents the quality of sampling equipment and decontamination procedures used to reduce the potential of cross -contamination or carry-over effects from sampling equipment used on -site. The trip blank is analyzed for VOCs to document the effect of external conditions on samples/sample containers during lab pack preparation and transportation to and from the site. The concentrations of Appendix I VOCs and inorganic compounds detected in the record and in the duplicate samples collected from monitor well MW-15R were within an acceptable tolerance level and indicate a suitable replication of results from the test procedures. No targeted constituents were detected at concentrations above their respective laboratory method detection limits in the equipment blank sample. In the trip blank sample, no targeted constituents were detected above their respective laboratory MDLs. Some technical limitations exist in the laboratory's reporting of MDLs. MDLs for some VOCs and some inorganic constituents are above the applicable standards. The MDL for vinyl chloride (0.32 pg/L), cobalt (1.4 pg/L), and vanadium (1.4 pg/L) in groundwater are greater than the 2L Standard of 0.03 pg/L for vinyl chloride and the GWPSTs of 1.0 pg/L for cobalt and 0.3 pg/L for vanadium. Therefore, vinyl chloride, cobalt, and vanadium may have been present at concentrations above their respective 2L Standard/GWPS, but were reported as being below their respective MDLs. June 13, 2022 15 Water Quality Monitoring Report, April 2022 Monitoring Event i Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 i 5.0 Discussion of Results Moore County continues with assessment monitoring at the C&D Landfill. Monitored Natural Attenuation (MNA) is the selected groundwater remedy for the closed MSW landfill monitoring. MNA "Performance Monitoring" continues at MSW wells and select C&D wells. Analytical results of the April 2022 sampling event were generally consistent with prior monitoring data, which demonstrated groundwater near the Moore County Landfill had been impacted by a release of waste constituents from the facility. Benzene and vinyl chloride in the vicinity of the MSW landfill generally exhibit trends of stable or declining concentrations over time, with a few exceptions. Concentrations of these constituents are not increasing immediately down -gradient of the source area. The sample size of the groundwater data set for 1,4-dioxane is currently insufficient for reliable trend analysis. Based on historic groundwater analytical data and estimated groundwater flow directions, vinyl chloride and 1,4-dioxane detected at monitoring well MW-18, down -gradient of the C&D landfill, likely originated from the MSW landfill. For the six sampling events conducted following installation of monitoring well MW-18, benzene has been detected three times at concentrations greater than the 2L Standard. Benzene was detected at an estimated concentration less than the 2L Standard during the April 2022 event. Due to prior exceedances of the 2L Standard for benzene at monitoring well MW-18, concentration trends over time will be examined during each subsequent monitoring event, to better understand the extent of benzene, west of the C&D landfill. Monitoring well MW-19, installed immediately down -gradient of monitoring wells MW- 18, has now been sampled four time, with each event reporting no detection of benzene. During this monitoring event, 1,4-dioxane was detected in groundwater samples obtained from multiple MSW and C&D monitoring wells. 1,4-dioxane was detected at monitoring well MW-19 at a concentration greater than the 2L Standard. For the four sampling events completed to date at monitoring well MW-19, two events reported 1,4-Dioxane concentrations above the 2L Standard. This monitoring event represent the 4th consecutive monitoring event where groundwater samples obtained from monitoring well MW-19 were analyzed for the full Appendix II constituent list, to establish a baseline for this well. In consideration of the VOC concentration trends over time, Moore County plans to continue Assessment Monitoring for the C&D landfill and MNA monitoring of the closed MSW landfill; unless evidence of increasing VOCs concentrations are confirmed or unless Moore County is directed by NCDEQ to proceed to the alternate groundwater remedy. Moore County is proactively evaluating options for alternate groundwater corrective actions that may be appropriate for the CAP contingency plan, including options that would aid in the management of landfill gases, which can contribute to groundwater exceedances. June 13, 2022 16 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills Aberdeen, North Carolina s S&ME Project No. 4358-20-043A, Task 01 i 6.0 References Department of Environment and Natural Resources, Division of Water Quality, 75A NC Administrative Code Subchapter 2B .0200 Classifications and Water Quality Standards Applicable to Surface Waters and Wetlands of NC, November 2019. Surface Water Standards Tables updated 06-10-2019. Department of Environment and Natural Resources, Division of Water Quality, 75A NC Administrative Code Subchapter 2L .0200 Groundwater Quality Standards, April 2013. Department of Environment and Natural Resources, Division of Waste Management, 75A NC Administrative Code Subchapter 13B .1634(h) Solid Waste Groundwater Protection Standard, Solid Waste Management Rules, November 2004. Golder Associates NC, Inc. (Golder), Alternate Source Demonstration for Active C&D Landfill, Moore County Construction and Demolition Landfill, NC SWP# 63-01, Submitted to NC DEQ: February 28, 2017. Golder Associates NC, Inc. (Golder), Assessment Monitoring Work Plan, Moore County Construction and Demolition Landfill, NC SWP# 63-01, Submitted to NC DEQ: January 5, 2018. Golder Associates NC, Inc. (Golder), Corrective Action Evaluation Report, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: May 15, 2012. Golder Associates NC, Inc. (Golder), Groundwater Corrective Action Evaluation Report, Moore County Landfill, NC SWP# 63-01, Submitted to NC DEQ: October 16, 2017. Golder Associates NC, Inc. (Golder), Groundwater Corrective Action Milestone Schedule, Moore County Closed MSW Landfill, NC SWP# 63-01, Submitted to NC DEQ: January 31, 2018. Golder Associates NC, Inc. (Golder), Landfill Gas Remediation Plan, Moore County Closed MSW Landfill, NC SWP# 63-01, Submitted to NC DEQ: January 31, 2018. Golder Associates NC, Inc. (Golder), Request for Extension, Moore County Landfill, NC SWP# 63-01, Submitted to NC DEQ: December 6, 2017. Golder Associates NC, Inc. (Golder), Request for Monitored Natural Attenuation Parameter Modification, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: January 22, 2008. Golder Associates NC, Inc. (Golder), Response to Letters Received from NC DEQ Dated September 28, 2077, Moore County Landfill, NC SWP# 63-01, Submitted to NC DEQ: October 26, 2017. Golder Associates NC, Inc. (Golder), Second Semi -Annual Water Quality Monitoring Report, Moore County Landfill, NC SWP# 63-01, Submitted to NC DEQ: March 29, 2017. Golder Associates NC, Inc. (Golder), Water Quality Monitoring Plan, Moore County Landfill, NC SWP# 63-01, Submitted to NC DEQ: Submitted to NC DEQ: December 10, 2019. June 13, 2022 17 Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Closed MSW and Active C&D Landfills s Aberdeen, North Carolina I s S&ME Project No. 4358-20-043A, Task 01 HDR Engineering, Inc. of the Carolinas (HDR), Addendum to Plan to Address Potential Contamination, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: March 20, 2000. HDR Engineering, Inc. of the Carolinas (HDR), Assessment of Corrective Measures Report, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: July 29, 2005. HDR Engineering, Inc. of the Carolinas (HDR), Phase I Environmental Assessment, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: November 30, 1999 HDR Engineering, Inc. of the Carolinas (HDR), Water Quality Monitoring Plan, Moore County Landfill, NC SWP# 63- 01, Submitted to NC DENR: July 20, 2006. Joyce Engineering, Inc., Contingency Plan Update and Implementation Plan - Revised, Moore County Landfill, NC SWP# 63-01, Submitted to NC DENR: May 16, 2013. North Carolina Department of Environment, Health, and Natural Resources (NC DEHNR), Division of Solid Waste Management, Water Quality Monitoring at Moore County Sanitary Landfill, Moore County Landfill, NC SWP# 63- 01, NC DEHNR to Moore County: January 23, 1996. North Carolina Department of Environment and Natural Resources (NC DENR), Division of Waste Management, Request for Monitored Natural Attenuation Parameter Modification, Moore County Landfill, NC SWP# 63-01, NC DENR to Moore County: April 18, 2008. North Carolina Department of Environmental Quality (NC DEQ), Solid Waste Section, Division of Waste Management, Alternate Source Demonstration, Moore County Construction and Demolition Landfill, NC SWP# 63- 01, NC DEQ to Moore County: September 28, 2017. North Carolina Department of Environmental Quality (NC DEQ), Solid Waste Section, Division of Waste Management, Groundwater Corrective Action and Landfill Gas Corrective Action, Moore County Closed MSW Landfill, NC SWP# 63-01, NC DEQ to Moore County: September 28, 2017. North Carolina Department of Environmental Quality (NC DEQ), Solid Waste Section, Division of Waste Management, Groundwater Corrective Action Milestone Schedule, Moore County Closed MSW Landfill, NC SWP# 63-01, NC DEQ to Moore County: February 13, 2018. June 13, 2022 18 TABLE 1 Active Monitoring Well Construction Information Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A = 0 III MW-1 OR 06/05/87 & 508605.64 1854636.41 Ground Surface Elevation 390.70 Measuring Point Elevation 392.87 Total Well r- 20 Well Depthinates 370.70 Di:ete 2 Interval 6.97 - 17.07 Interval 383.73 - 373.63 Geology of Screened Interval Sand Monitored Landfill Unit MSW Landfill MW-2 06/06/87 508508.07 1853819.73 373.39 375.50 20 353.39 2 7.52-17.77 365.87 - 355.62 Sand MSW Landfill MW-3 06/06/87 508781.79 1852845.34 362.00 363.82 16.5 345.50 2 5.75 - 15.88 356.25 - 346.12 Sand and Silty Clay MSW Landfill MW-4 06/06/87 509793.80 1853641.22 363.40 366.19 15 348.40 2 4.28 -14.09 359.12 - 349.31 Sand and Silty Clay C&D Landfill MW-5 06/06/87 510970.55 1853091.84 384.06 386.61 20 364.06 2 6.96-17.21 377.10 - 366.85 Sand and Clayey Sand Background MW-6 03/06/95 510385.96 1853881.79 403.50 405.86 20 383.50 2 5.00 - 20.00 398.50 - 383.50 Sand to Silty Sand MSW Landfill MW-7 03/06/95 509783.24 1853820.43 399.20 402.01 20 379.20 2 4.00 - 19.00 395.20 - 380.20 Sand, Silt, Silty Sand, Clay MSW Landfill MW-8 03/06/95 509384.99 1853844.10 395.20 397.85 20 375.20 2 5.00 - 20.00 390.20 - 375.20 Sand, Silt, Silty Sand, Clay MSW Landfill MW-9 03/06/95 508964.80 1854268.28 403.70 406.06 30 373.70 2 15.00 - 30.00 388.70 - 373.70 Silty Sand MSW Landfill MW-11SR 06/01/18 510452.38 1852905.36 383.41 386.13 28 355.41 2 18.00 - 28.00 358.13 - 368.13 Clayey Sand C&D Landfill MW-11DR 05/31/18 510453.00 1852911.56 383.41 386.36 44 339.41 2 34.00 - 44.00 342.36 - 332.36 Sand C&D Landfill MW-13SR 06/24/20 509541.34 1853156.68 383.87 386.57 20 363.87 2 10.00-20.00 373.87 - 363.87 Sand C&D Landfill MW-13SD 06/24/20 509549.23 1853164.04 383.31 385.99 40 343.31 2 30.00-40.00 353.31-343.31 Sand/Clay C&D Landfill MW-14 09/16/96 510056.32 1853641.99 397.88 400.58 20 377.88 2 5.00 - 20.00 392.88 - 377.88 Sand to Silty Sand Upgradient of C&D Landfill MW-15 09/19/96 510597.22 1854401.13 429.31 431.10 35 394.31 2 20.00 - 35.00 409.31 - 394.31 Sand to Silty Sand MSW Landfill MW-15R 05/29/18 510589.03 1854391.51 428.81 431.48 47 381.81 2 37.00 - 47.00 384.48 - 374.48 Sand MSW Landfill MW-17S 05/31/18 509704.03 1852096.70 371.45 374.16 18 353.45 2 8.00 - 18.00 363.45 - 353.45 Sand C&D Landfill MW-17D 06/01/18 509693.71 1852101.52 372.05 374.56 34 338.05 2 29.00 - 34.00 343.05 - 338.05 Clay/Sandy-Clay C&D Landfill MW-18 06/04/18 509369.85 1852249.28 365.35 368.50 13 352.35 2 5.00 - 13.00 360.35 - 352.35 Gravelly Sand, Sand, Sandy Clay C&D Landfill MW-19 06/25/20 509324.26 1852158.78 363.95 366.67 13 350.95 2 5.00-13.00 358.95 - 350.95 Sand C&D Landfill GP-10R 06/25/20 508889.16 1855952.87 431.90 434.21 15 416.90 2 5.00-15.00 426.90 - 416.90 Sand MSW Landfill GP-13R 05/31/18 509405.06 1852208.08 367.1 370.29 10 357.10 2 3.00-10.00 364.10 - 357.10 Sand C&D Landfill GP-14R 05/30/18 509680.01 1852109.63 372.05 374.78 10 362.05 2 3.00 - 10.00 369.05 - 362.05 Clayey Sand to Sand C&D Landfill GP-15R 06/04/18 510038.89 1852041.09 364.85 367.73 10 354.85 2 3.00 -10.00 361.85 - 354.85 Sandy Clay, Gravelly Sand C&D Landfill GP-19 06/25/20 510494.25 1853794.49 397.08 399.33 10 387.08 2 5.00-10.00 393.08 - 387.07 Sand MSW Landfill Notes: 1.) ft AMSL = feet above mean sea level 2.) ft BGS = feet below ground surface 3.) Well construction information for monitoring wells MW-1 through MW-16S/D collected from boring logs and well construction records from HDR Engineering, Inc. of the Carolinas July 2006 Water Quality Monitoring Plan. TOC and Ground Elevations are taken from the July 2005 Assessment of Corrective Measures Report and/or well records where available. 4) Well construction information for monitoring well MW-19 obtained from boring logs and well construction records from Golder, Inc. 5) shaded cells denote abandoned wells -/2022 TABLE 2 Groundwater Elevation Data Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project Number 4358-20-043A Active C&D Groundwater Monitoring Network Well ID MW14 W-11SR MW-11DR■. MW-13S �MW-13DR r�MW-14� MW-17D W-18 MW Elevati �surement DaT�'WE DTW " GWE Wt AMSL) 366.19 mi� 386.1 MJ, 386.36 U� 386.57 385.9� 400.58E 374.56 368.50 366.67 GWE DTW GWE DTW ' GWE §DTW GWE GWE DTW GWE DTW GWE DTW GWE DTW (ft AMSL) (ft) (ft AMSL) ( AMSL) (ft) (ft AMSL) (ft) (ft AMSL) (ft) (ft AMSL)] (ft AMSL) (ft) (ft AMSL) (ft) (ft AMSL) (ft) (ft AMSL) (ft) Notes: 1.) ft AMSL = feet above mean sea level 5) NM = not measured 2.) TOC = top of casing 3.) GWE = Groundwater Elevation (calculated) 4.) DTW = Depth to Water TABLE 3 Groundwater Field Parameter Data Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 = �r Aberdeen, Moore County, North Carolina E S&ME Project No. 4358-20-043A Notes: 1.) mg/L = milligrams per liter 2.) ND = not detected at or above the laboratory reporting limit 8) NS = Not Sampled 3.) NM = not measured 4.) pS/cm = microseimens per centimeter 5.) NTU = Nephelometric Turbidity Units 6.) S.U. = Standard Units 7.) Samples collected using low -flow purge and sample techniques (when possible). r�uv�amlocta�zgzgwsse-zogaan Moore county—.. arc a—Mo i—g--gs-semi✓ —Iwo-1—gspl,g evannzgzz $pl,g_wo'na reeks 1— TABLE 4 Groundwater Conductivities, Gradients and Calculated Flow Velocities Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project Number 4358-20-043A MW-1 1.6E+01 25% 0.025 594 MW-2 1.6E+01 25% 0.023 538 MW-3 3.4E+00 25% 0.023 113 MW-4 7.7E+00 25% 0.014 155 MW-5 7.1 E+00 25% 0.019 203 MW-6 9.8E+00 25% 0.021 294 MW-7 8.4E-01 25% 0.020 25 MW-8 1.8E+01 25% 0.010 255 MW-9 4.2E+01 25% 0.013 805 MW-14 8.8E+00 25% 0.020 263 MW-15R 4.8E+00 25% 0.019 130 Mean Values-7 1.22E+01 25% 0.019 307 Notes: (1) Hydraulic Conductivity was calculated from slug tests performed by HDR (2) Effective porosity is an estimated value, actual values will vary (3) Hydraulic gradient calculated by measuring linear feet along a line between selected monitor well and contour line. (4) Seepage velocity v = (K*i)/ne (5) WNM = Well Not Monitored During This Event T:\ENV\Projects\2020\4358-20-043A Moore County Routine LFG 8 WQ Monitoring\Phase 03-Semi-Annual W Q Monitoring 2021-2022\2022 Spring Event\2022_5pring_WQMR Tabl.s_DRAFT.xlsx TABLE 5 Groundwater Analytical Results (Detected Constituents) Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A DetectedPrivate Constituent/Parameter Arsenic Units u /L Date 04/12/22 7.6 W 10 rGWPS 10 Monitoring Well -TW-5 ­MW-1111311 ND ND MW-13SR ND MW-13DR ND Active :• Id MW-11 ND 7.92 J ND ND MW-19 ND W-4 ND MW-11SR ND 11111445-2 NS NS MW-3 NS A�WP MWRE-7 ND ND MW-8 MW_9 ND 11.9 MW-15R ND Off -site Well PW_1 NS Barium ug/L 04/12/22 1.1 10 700 38.9 55.2 25.1 49.4 43.3 60.9 32.8 88.5 67.1 16.7 66.8 NS NS NS 37.5 26.1 63.3 87.8 24.1 NS Cadmium u /L 10/19/21 0.36 1 2 ND 0.496 J 0.395 J ND 1.49 ND ND ND ND ND ND NS NS NS 1.01 ND 0.584 J ND 0.615 J NS Chromium ug/L 04/12/22 1.4 10 10 ND ND ND ND ND ND 1.84 J ND ND 2.56 J ND NS NS NS ND ND ND ND ND NS Copper u /L 04/12/22 1.6 10 1000 ND ND ND ND ND ND ND ND ND 2.47 J ND NS NS NS ANR ANR ANR ANR ANR NS Lead ug/L 04/12/22 3.1 10 15 ND ND NO ND ND ND ND ND ND ND ND NS NS NS 3.98 J ND ND ND ND NS Vanadium u /L 04/12/22 1.4 10 0.3 ND ND ND ND ND ND 6.97 J ND ND 3.72 J ND NS NS NS ANR ANR ANR ANR ANR NS Zinc ug/L 04/12/22 4.4 10 1000 ND ND 7.43 J ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS Iron u /L 04/12/22 22 50 300 ND 92,200 84,500 11,000 160,000 214 190 34,100 368 1,530 122,000 NS NS NS ANR ANR ANR ANR ANR NS Manganese ug/L 04/12/22 1.5 10 50 4.62 J 169 683 141 180 26.6 1.93 J 129 320 2.87 352 NS NS NS ANR ANR ANR ANR ANR NS Acetone u /L 04/12/22 10.0 20 6000 ND ND ND ND ND ND ND ND ND ND ND NS NS NS 43 160 ND ND ND NS Benzene ug/L 04/12/22 0.15 1 1 ND 1.7 ND ND 1.9 ND ND 0.87 J ND ND 2.4 NS NS NS 2.3 ND 2.2 3.2 0.94 J NS Chlorobenzene u /L 04/12/22 0.17 1 50 ND 1.6 2.2 ND 7.4 ND ND ND ND ND ND NS NS NS ND ND 3.3 7.6 ND NS 1,2-Dichlorobenzene ug/L 04/12/22 0.19 1 20 ND ND ND ND 2.4 ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS 1,4-Dichlorobenzene u /L 04/12/22 0.19 1 6 ND 2.8 ND ND 5.2 ND ND ND ND ND ND NS NS NS 2.2 ND 3.0 2.3 ND NS cis-1,2-Dichloroethene ug/L 04/12/22 0.15 1 70 ND 3.1 ND ND ND ND ND 1.8 ND ND 1.7 NS NS NS 1.3 ND ND ND ND NS Toluene u /L 1 04/12/22 0.14 1 600 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND 0.54 J ND ND NS Vinyl chloride ug/L 04/12/22 0.32 1 0.03 ND 1.4 NO ND 3.2 ND ND ND NO ND 2.2 NS NS NS ND 1.4 ND ND ND NS 1,4-Dioxane ug/L 04/12/22 0.8 2.0 3 ND 4.3 8.8 4.2 19 ND 12 9.4 8.1 ND 3.6 NS NS NS 1.3 J 4.0 22 44 ND NS Tetrahydrofuran ug/L 04/12/22 0.53 1.0 NS ND ND ND ND 7.8 ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS Sulfide mg/L 04/12/22 0.01 0.100 NA ND 0.042 J NO ND 0.051 J ND ND ND ND ND 0.075 J NS NS NS 0.180 0.230 0.180 0.130 ND NS Chloride m /L 04/12/22 2.2 5 NA 3.6 J 19 14 8.2 64 5.2 3.5 J 34 26 2.8 J 19 NS NS NS 11 17 43 D 140 D 4.30 J NS Nitrate as N mg/L 04/12/22 0.41 1.0 NA 2.4 ANR ANR ANR ANR ANR ANR ANR ANR 1.6 0.075 J NS NS NS 0.15 0.080 J 0.072 J 0.052 J 0.044 J NS Nitrite as N m /L 04/12/22 0.017 0.100 NA ND ANR ANR ANR ANR ANR ANR ANR ANR 0.023 J ND NS NS NS ND ND ND ND ND NS Total Dissolved Solids mg/L 04/12/22 10 10 NA ND 190 100 ND 300 ND 250 330 230 60 530 NS NS NS ANR ANR ANR ANR ANR NS Sulfate as SO4 m /L 04/12/22 2.9 5.0 NA ND J 9.4 22 9.3 5.9 8.3 25 44 20 14 6.5 NS NS NS 5.9 ND ND ND 6.5 NS Total Alkalinity as CaCO3 mg/L 04/12/22 14 15 NA ND 270 D 76 23 300 D ND 210 D 280 D 180 D ND 590 D NS NS NS 220 D 92 D 210 D 870 DI 64 NS Total Organic Carbon m /L 04/12/22 0.9 1 NA 16 ANR ANR ANR ANR ANR ANR ANR ANR 6.4 0.94 J NS NS NS 17 18 20 43 3.5 NS Nitrate/Nitrite as N mg/L 04/12/22 0.41 1.000 NA 2.4 ANR ANR ANR ANR ANR ANR ANR ANR 1.7 0.075 J NS NS NS 0.15 0.080 J 0.072 J 0.052 0.044 J NS Ethane mg/L 04/12/22 0.0051 0.006 NA ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ND NS NS NS ND ND ND ND ND NS Ethene mg/L 04/12/22 0.0051 0.006 NA ND I ANR I ANR ANR ANR ANR ANR I ANR ANR ANR ND NS NS NS I ND ND ND ND ND NS Methane mg/L 04/12/22 0.0051 0.006 NA ND ANR ANR ANR ANR ANR ANR ANR ANR ND 3.53 D NS NS NS 4.66 DI 2.81 D 4.46 D 2.30 2.79 NS Carbon dioxide mg/L 04/12/22 2.07 2.5 NA 13.0 ANR ANR ANR ANR ANR ANR ANR ANR 23.4 D 424 D NS NS I NS 410 DI 102 323 D 393 297 NS Ferrous Iron (Field Measure) mg/L 04/12/22 1 1 NA ND ANR ANR ANR ANR ANR ANR ANR ANR ND 1 7 NS NS I NS 7 1 4.5 7 3.75 7 NS Notes: 1.) ug/L = Micrograms per liter 2.) ND = Not detected at the stated reporting limit 3.) NA = Not Applicable 4.) J = Estimated concentration reported below Solid Waste Section Limit 5.) ANR = Analysis Not Requested 6.) Bold and highlighted in yellow = Concentration above the current 15A NCAC 02L Groundwater Standard, 7.) NS = Not Sampled 8.) GWPS = Solid Waste Section Groundwater Protection Standard 9.) PQL = Practical quantitation limit - lab specific limit 10.) MDL = Method Detection Limit 15A NCAC 2L IMAC Groundwater Standard, or NC Solid Waste Section Groundwater Protection Standards (GWPS) TAEWPrgeci=20W35 20A43A Moore County Routine LFG&WQ M-ilonngTh-03-Semi-Annual WQ Monitoring 2021-2022TO22 Spnng EvenM22_Spring_WQMR TaGes_ORAFT.A.. Page 5of 19 TABLE 6 Surface Water Monitoring Analytical Results (Detected Constituents) Water Quality Monitoring Report, April 2022 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 S&ME Project Number 4358-20-043A Notes: 1.) MDL = Method Detection Limit 2.) ug/L = micrograms per liter 3.) ND = Not detected at or above MDL 4.) J = Estimated value 5.) -- = Not applicable 6.) Shaded = Constituent exceeds applicable Surface Water Standard 7.) Blanks = Field, trip and method blanks 8.) Surface Water Standards based on WS-II, High Quality Water Classification for Horse Creek and its tributary per 15A NCAC 02B. 9.) SW Standard for lead is a Narrative Standard per 15A NCAC 02B .0211 10.) Upstream and downstream designations based on inspection of site conditions and flow regimes. Reports prior to October 2009 had the designations inadvertently switched. 11.) For standards based on hardness dependent calculations, acute and chronic values shown are based on a worse -case 25 mg/L hardness 12.) NC Protective values are listed within 15A NCAC 02B, but they are not 2B Standards r P N­j­020W358-20-0 Mows County Routine LFGB WQ Manlbnngl hn 03-8emi- .1 WQ Monilwing 2021-2022 22 Sprang Event12022_Spnng WQMR TeEIee_Q T. - oA N P BLAKE RESIDENCE (CRAWL SPACE MONITORED) 77 Wr 1 °�-I J` �° asses cP-,a COD o GROUND OBSCURED 11SR � SEE ACCURACY NOTE / 3jj4 `3. S M W-11 3 r2-1 0 / G — �. ` 8 II , �' O z �i38 g.87 // 2 1 10 �AVA 8 Y7�1^- 5 ° z w J Q 3� .. (j ♦ /,r �� a ,s 2 23 2 ° li J Z Q 0 LL JO P-13R /RNDOD)\ �� " d / I° o A C II z� Q U \\ \ ACTIVE /1 ' �38347� 0 1 ` J J D u o0 V A LAC&DILL 32 'g�m m cLosE� ° o o _ it ° II [� z � e a I /% I a I MSWP II o` �i QI 'z Z) 0 mw-16s\ / ' 386&4 31 // LAN \\2F ° III 1 0 0 z Q W W 7 'MW-17D ELL 6 ` i� \ W P-14R \\\ - �° I ` ♦° ` 7�' 1 30 / o a 1I o �✓ N 0 Of C p W-13S W o \° r.1 c !lV MW-13D� W\3gR ,.✓-k �°�— F+y CA G co 3741 37.�3,-J �\ ° / Q ° C \ FBI WP 13383.64 W-1 y361.8 '(ABANDONED)` \� MAINTENANCE SHOP r - O C7 % P-12 383.30 �\ �i ° \,. ° �SCALEHOUSE W-3 ° °\°Af 67.94 'TRANSFER STA OFFICE 116� \ / ` t9 �V o ]UND OBSCURED \� I 0 f //I /J I f ACCURACY NOTE I- MW-2 � � e � SCALE: \ 368.26 ":' 9 O AS SHOWN \ SW-1171 �� ��� -- DATE: REFERENCE: GENERAL SITE FEATURES, LANDFILL LIMITS OF WASTE, PARCEL BOUNDARIES PARCEL BOUNDARY GROUNDWATER FLOW DIRECTION MAY 2022 AND WELL LOCATIONS PROVIDED BY GOLDER IN 2020. ■ ■ APPROXIMATE LIMITS OF WASTE 398.98 MEASURED GROUNDWATER ELEVATION IN MONITORING WELL PROJECT NUMBER EXISTING 2 FT GROUND SURFACE CONTOUR O MONITORING WELL 4358-20-043A EXISTING 10 FT GROUND SURFACE CONTOUR O ABANDONED MONITORING WELL FIGURE NO. STREAM, POND AND WETLAND LIMITS PASSIVE LANDFILL GAS VENTS 0 400 800 — EXISTING ROAD JZ( LANDFILL GAS TRENCH VENT MSW LANDFILL COMPLIANCE BOUNDARY ❑ SURFACE WATER SAMPLE C&D LANDFILL COMPLIANCE BOUNDARY 0 ABANDONED METHANE PROBE L GRAPHIC SCALE (IN FEET) 365 — — — POTENTIOMETRIC GROUNDWATER CONTOUR (5ft INTERVAL) A METHANE PROBE Appendices Appendix I -Sampling Forms ir LOW FLOW•• •• Moore County Landfill I �� 456 Turning Leaf Way Aberdeen, NC Project Name: Project Location: Project Number: 4358-20-043A Phase 03 Purge Date: April 12, 2022 Source Well: MW-4 Purge Time: 95 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: James Waters Sample Time: 10:00 Weather: Sunny Air Temp: 75° F Water Level Well ata Measuring Point: Top of Casing Well Volume Well Diameter 2 inch Water Volume 1.7 Gal 3 Well Volume 5.21 Gal 5 Well Volume 8.68 Gal Purge Method: Peristaltic Pump Start Time: 8:20 End Time: 9:55 (If Used) Pressure: psi Bladder Pump Control Settings: On (sec): Off (sec): Pump Intake Depth from Top of Casing: 11.5 ft-TOC Water Column Above Pump Intake: 5.59 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25 % Drawdown of WC Above Pump: 7.31 ft-TOC Comments: Final Volume Purged: 2.5 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mUmin Well Purged Dry?: No (Yes/No) Volume Depth to Dissolved Time Purged Flow Rate Water Temp pH Spec. Cond. Oxygen ORP* Turbidity Comment (gal) (mL/min) (ft) (°C) (s.u.) (p5/cm) (mg/L) (mV) (NTU) 08:20 0.0 --- --- --- --- --- --- --- --- Start Purging 08:25 0.1 100 6.06 15.4 5.9 78 4.0 141 80.5 08:30 0.3 100 6.13 15.2 5.9 75 3.9 158 40.5 08:35 0.4 100 6.16 15.1 6.0 81 3.6 168 38.7 08:40 0.5 100 6.17 15.1 6.1 90 3.4 174 39.9 08:45 0.7 100 6.17 15.5 6.0 89 3.7 176 38.0 08:50 0.8 100 6.18 15.5 6.0 92 3.1 178 40.0 08:55 0.9 100 6.18 16.2 6.2 114 2.5 180 42.1 09:00 1.1 100 6.18 16.3 6.2 116 2.5 179 42.3 09:05 1.2 100 6.18 16.0 6.2 120 2.3 182 42.5 09:10 1.3 100 6.18 16.2 6.2 120 2.3 182 43.7 09:15 1.5 100 6.18 16.3 6.1 119 2.3 182 42.2 09:20 1.6 100 6.18 16.5 6.1 88 2.3 189 33.5 09:25 1.7 100 6.18 16.5 6.1 110 2.4 188 39.5 09:30 1.8 100 6.18 16.9 6.1 120 2.4 187 36.5 09:35 2.0 100 6.18 16.6 6.1 118 2.5 189 33.3 09:40 2.1 100 6.18 17.0 6.1 120 2.6 188 31.7 09:45 2.2 100 6.18 17.1 6.1 120 2.6 188 31.9 09:50 2.4 100 6.18 17.1 6.1 121 2.5 188 31.5 09:55 2.5 100 6.18 17.3 6.0 121 2.4 187 31.8 Method Qty Container Preservative Method C!ty Container Preservative 82606 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 Form Revision Date: 2/12/18 16:00 Purge Method: Peristaltic Pump Start Time: 8:20 End Time: 9:55 (If Used) Pressure: psi Bladder Pump Control Settings: On (sec): Off (sec): Pump Intake Depth from Top of Casing: 11.5 ft-TOC Water Column Above Pump Intake: 5.59 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25 % Drawdown of WC Above Pump: 7.31 ft-TOC Comments: Final Volume Purged: 2.5 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mUmin Well Purged Dry?: No (Yes/No) Volume Depth to Dissolved Time Purged Flow Rate Water Temp pH Spec. Cond. Oxygen ORP* Turbidity Comment (gal) (mL/min) (ft) (°C) (s.u.) (p5/cm) (mg/L) (mV) (NTU) 08:20 0.0 --- --- --- --- --- --- --- --- Start Purging 08:25 0.1 100 6.06 15.4 5.9 78 4.0 141 80.5 08:30 0.3 100 6.13 15.2 5.9 75 3.9 158 40.5 08:35 0.4 100 6.16 15.1 6.0 81 3.6 168 38.7 08:40 0.5 100 6.17 15.1 6.1 90 3.4 174 39.9 08:45 0.7 100 6.17 15.5 6.0 89 3.7 176 38.0 08:50 0.8 100 6.18 15.5 6.0 92 3.1 178 40.0 08:55 0.9 100 6.18 16.2 6.2 114 2.5 180 42.1 09:00 1.1 100 6.18 16.3 6.2 116 2.5 179 42.3 09:05 1.2 100 6.18 16.0 6.2 120 2.3 182 42.5 09:10 1.3 100 6.18 16.2 6.2 120 2.3 182 43.7 09:15 1.5 100 6.18 16.3 6.1 119 2.3 182 42.2 09:20 1.6 100 6.18 16.5 6.1 88 2.3 189 33.5 09:25 1.7 100 6.18 16.5 6.1 110 2.4 188 39.5 09:30 1.8 100 6.18 16.9 6.1 120 2.4 187 36.5 09:35 2.0 100 6.18 16.6 6.1 118 2.5 189 33.3 09:40 2.1 100 6.18 17.0 6.1 120 2.6 188 31.7 09:45 2.2 100 6.18 17.1 6.1 120 2.6 188 31.9 09:50 2.4 100 6.18 17.1 6.1 121 2.5 188 31.5 09:55 2.5 100 6.18 17.3 6.0 121 2.4 187 31.8 Method Qty Container Preservative Method C!ty Container Preservative 82606 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 Form Revision Date: 2/12/18 16:00 Volume Depth to Dissolved Time Purged Flow Rate Water Temp pH Spec. Cond. Oxygen ORP* Turbidity Comment (gal) (mL/min) (ft) (°C) (s.u.) (p5/cm) (mg/L) (mV) (NTU) 08:20 0.0 --- --- --- --- --- --- --- --- Start Purging 08:25 0.1 100 6.06 15.4 5.9 78 4.0 141 80.5 08:30 0.3 100 6.13 15.2 5.9 75 3.9 158 40.5 08:35 0.4 100 6.16 15.1 6.0 81 3.6 168 38.7 08:40 0.5 100 6.17 15.1 6.1 90 3.4 174 39.9 08:45 0.7 100 6.17 15.5 6.0 89 3.7 176 38.0 08:50 0.8 100 6.18 15.5 6.0 92 3.1 178 40.0 08:55 0.9 100 6.18 16.2 6.2 114 2.5 180 42.1 09:00 1.1 100 6.18 16.3 6.2 116 2.5 179 42.3 09:05 1.2 100 6.18 16.0 6.2 120 2.3 182 42.5 09:10 1.3 100 6.18 16.2 6.2 120 2.3 182 43.7 09:15 1.5 100 6.18 16.3 6.1 119 2.3 182 42.2 09:20 1.6 100 6.18 16.5 6.1 88 2.3 189 33.5 09:25 1.7 100 6.18 16.5 6.1 110 2.4 188 39.5 09:30 1.8 100 6.18 16.9 6.1 120 2.4 187 36.5 09:35 2.0 100 6.18 16.6 6.1 118 2.5 189 33.3 09:40 2.1 100 6.18 17.0 6.1 120 2.6 188 31.7 09:45 2.2 100 6.18 17.1 6.1 120 2.6 188 31.9 09:50 2.4 100 6.18 17.1 6.1 121 2.5 188 31.5 09:55 2.5 100 6.18 17.3 6.0 121 2.4 187 31.8 Method Qty Container Preservative Method C!ty Container Preservative 82606 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 Form Revision Date: 2/12/18 16:00 Method Qty Container Preservative Method C!ty Container Preservative 82606 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 Form Revision Date: 2/12/18 16:00 Form Revision Date: 2/12/18 16:00 =0 Moore County Landfill 456 Turning Leaf Way Aberdeen, NC E Project Name: Project Location: Project Number: 4358-20-043A Phase 03 Purge Date: April 12, 2022 Source Well: MW-5 Purge Time: 30 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: James Waters Sample Time: 11:25 Weather: Sunny Air Temp: 80° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >: flow -through cellvolume) Final: 11:20 0.8 100 9.34 16.3 4.7 35 6.2 327 1.1 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 11:25 Sample End Time: 11:50 Analytical Data (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. *Took a ferrous iron reading at MW-5. Ferrous Iron reading is non -detect. Measuring Point: Top of Casing Depth to Water: 9.34 ft-TOC Total Well Depth: 19.85 ft-TOC Height of Water Column: 10.51 feet Screen Length: 10 feet Stickup: 2.6 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.7 Gal 3 *Well Volume 5.15 Gal 5 *Well Volume 8.58 Gal Purge Method: Peristaltic Pump Start Time: 10:50 End Time: 11:20 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 15.0 ft-TOC Water Column Above Pump Intake: 5.66 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 10.76 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mUmin Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp CC) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 10:50 0.0 --- --- --- --- --- --- --- --- Start Purging 10:55 0.1 100 9.34 16.9 4.7 36 5.9 260 3.19 11:00 0.3 100 9.34 16.4 4.8 36 6.1 304 1.80 11:05 0.4 100 9.34 16.4 4.6 36 6.1 309 1.30 11:10 0.5 100 9.34 16.5 4.8 35 6.2 315 1.27 11:15 0.7 100 9.34 16.3 4.7 35 6.2 324 1.15 11:20 0.8 100 9.34 16.3 4.7 35 6.2 327 1.12 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 Moore County Landfill I �_ Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 12, 2022 Source Well: MW-6 Purge Time: 40 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: Gary Simcox Sample Time: 8:45 Weather: Sunny Air Temp: 75° F Water Level & Well Data We Purging Information Fie Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 08:40 1.1 100 17.57 16.8 6.1 850 0.2 -77 15.3 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 08:45 Sample End Time: 09:05 Analytical Data Name (1) Gary Simcox Signature Date 4/12/2022 Notes: I tested for Ferrous Iron using a HACH Model IR-18C (7.0 mg/ L) Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: 16.99 ft-TOC Total Well Depth: 22.50 ft-TOC Height of Water Column: 5.51 feet Screen Length: 15 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 0.9 Gal 3 *Well Volume 2.70 Gal 5 *Well Volume 4.50 Gal Purge Method: Peristaltic Pump Start Time: 8:00 End Time: 8:40 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 20.0 ft-TOC Water Column Above Pump Intake: 3.01 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 17.74 ft-TOC Comments: Final Volume Purged: 1.1 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 08:00 0.0 --- --- --- --- --- --- --- --- Start Purging 08:05 0.1 100 17.39 16.6 5.8 835 1.3 -52 22.6 08:10 0.3 100 17.49 16.7 6.0 832 0.6 -64 22.8 08:15 0.4 100 17.56 16.9 6.0 833 0.4 -68 22.2 08:20 0.5 100 17.58 17.0 6.0 838 0.3 -71 20.5 08:25 0.7 100 17.58 17.0 6.0 845 0.3 -73 18.9 08:30 0.8 100 17.58 16.9 6.0 844 0.3 -74 18.3 08:35 0.9 100 17.57 16.8 6.1 848 0.2 -76 16.0 08:40 1.1 100 17.57 16.8 6.1 850 0.2 -77 15.3 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 s Project Name: Moore County Landfill E Project Location: 456 Turning Leaf Way Aberdeen, NC Project Number: 4358-20-043A Phase 03 Purge Date: April 12, 2022 Source Well: MW-7 Purge Time: 30 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: James Waters Sample Time: 12:40 Weather: Sunny Air Temp: 80° F Water Level & Well Data We Purging Information Fie Parameters (Taken at time intervals a minutes an purge volumes >_ 1 flow -through cellvolume) Final: 12:35 0.8 50 17.48 20.9 6.0 331 0.6 -18 9.4 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 12:40 Sample End Time: 13:25 Analytical Data ame Signature Date (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Began purging MW-7 at a rate of 100 mL per minute. The water level was dropping to fast, so the purge rate was reduced to 50 mL per minute. *Took a ferrous iron readingat MW-7. Ferrous iron is 4.5 mg/L. Measuring Point: Top of Casing Depth to Water: 15.57 ft-TOC Total Well Depth: 22.00 ft-TOC Height of Water Column: 6.43 feet Screen Length: 15 feet Stickup: 2.7 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.0 Gal 3 *Well Volume 3.15 Gal 5 *Well Volume 5.25 Gal Purge Method: Peristaltic Pump Start Time: 12:05 End Time: 12:35 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 21.5 ft-TOC Water Column Above Pump Intake: 5.93 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 17.05 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 50 mL/min Well Purged Dry?: Yes (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 12:05 0.0 --- --- --- --- --- --- --- --- Start Purging 12:10 0.1 100 15.88 21.3 6.0 317 5.1 8 9.61 12:15 0.3 100 16.30 21.0 6.0 318 1.9 2 7.58 12:20 0.4 100 16.78 20.5 6.0 320 1.1 -1 7.75 12:25 0.5 50 17.05 19.5 6.0 324 0.7 -5 7.87 12:30 0.7 50 17.26 20.5 6.0 328 0.6 -15 9.37 12:35 0.8 50 17.48 20.9 6.0 331 0.6 -18 9.40 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 Form Revision Date: 2/12/18 16:00 s Project Name: Moore County Landfill E Project Location: 456 Turning Leaf Way Aberdeen, NC Project Number: 4358-20-043A Phase 3 Purge Date: April 12, 2022 Source Well: MW-8 Purge Time: 85 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: James Waters Sample Time: 14:35 Weather: Sunny Air Temp: 75° F Water Level & We Data We Purging Information Fie Parameters (Taken at time intervals a minutes an purge volumes >_ 1 flow -through cellvolume) Final: 14:30 2.2 100 14.59 19.4 6.4 796 0.3 -85 9.9 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 14:35 Sample End Time: 15:00 Analytical Data ame Signature Date (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. *Took a ferrous iron reading at MW-8. Ferrous iron is 7 mg/L. Measuring Point: Top of Casing Depth to Water: 14.21 ft-TOC Total Well Depth: 22.00 ft-TOC Height of Water Column: 7.79 feet Screen Length: 15 feet Stickup: 2.6 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.3 Gal 3 *Well Volume 3.81 Gal 5 *Well Volume 6.36 Gal Purge Method: Peristaltic Pump Start Time: 13:05 End Time: 14:30 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 19.0 ft-TOC Water Column Above Pump Intake: 4.79 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 15.41 ft-TOC Comments: Final Volume Purged: 2.2 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 13:05 0.0 --- --- --- --- --- --- --- --- Start Purging 14:00 1.5 100 14.52 20.2 6.6 733 0.6 -76 53.6 14:05 1.6 100 14.54 20.2 6.5 742 0.6 -75 30.6 14:10 1.7 100 14.57 20.1 6.5 750 0.5 -76 24.8 14:15 1.8 100 14.59 20.1 6.4 778 0.5 -78 20.7 14:20 2.0 100 14.59 19.7 6.4 789 0.4 -81 16.0 14:25 2.1 100 14.59 19.6 6.4 793 0.3 -82 14.6 14:30 2.2 100 14.59 19.4 6.4 796 0.3 -85 9.87 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 Form Revision Date: 2/12/18 16:00 Moore County Landfill 456 Turning Leaf Way Aberdeen, NC Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 12, 2022 Source Well: MW-9 Purge Time: 35 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: Gary Simcox Sample Time: 12:20 Weather: Sunny Air Temp: 80° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 12:15 0.9 100 22.87 20.7 6.4 2,175 0.2 -135 3.2 End of Purging Sample Method: Bladder Pump Sample Start Time: 12:20 Sample End Time: 12:45 Analytical Data Measuring Point: Top of Casing Depth to Water: 22.76 ft-TOC Total Well Depth: 32.00 ft-TOC Height of Water Column: 9.24 feet Screen Length: 15 feet Stickup: 2.3 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.5 Gal 3 *Well Volume 4.52 Gal 5 *Well Volume 7.54 Gal Purge Method: Peristaltic Pump Start Time: 11:40 End Time: 12:15 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 28.0 ft-TOC Water Column Above Pump Intake: 5.24 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 24.07 ft-TOC Comments: Final Volume Purged: 0.9 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 11:40 0.0 --- --- --- --- --- --- --- --- Start Purging 11:45 0.1 100 22.86 19.7 6.4 2,106 0.9 -128 11.4 11:50 0.3 100 22.87 19.9 6.4 2,150 0.5 -132 3.82 11:55 0.4 100 22.87 20.0 6.4 2,153 0.3 -134 4.26 12:00 0.5 100 22.87 20.3 6.4 2,166 0.3 -137 2.76 12:05 0.7 100 22.87 20.5 6.4 2,171 0.3 -136 2.45 12:10 0.8 100 22.87 20.7 6.4 2,172 0.3 -136 2.85 12:15 0.9 100 22.87 20.7 6.4 2,175 0.2 -135 3.17 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 Moore County Landfill 456 Turning Leaf Way Aberdeen, NC Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 12, 2022 Source Well: MW-11SR Purge Time: 35 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: Gary Simcox Sample Time: 14:00 Weather: Sunny Air Temp: 80° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 13:55 0.9 100 15.00 20.1 6.3 1,275 0.2 -134 2.7 End of Purging Sample Method: Bladder Pump Sample Start Time: 14:00 Sample End Time: 14:25 Analytical Data Measuring Point: Top of Casing Depth to Water: 14.99 ft-TOC Total Well Depth: 31.10 ft-TOC Height of Water Column: 16.11 feet Screen Length: 15 feet Stickup: 2.3 ft-GRD Well Volume Well Diameter 2 inch Water Volume 2.6 Gal 3 *Well Volume 7.89 Gal 5 *Well Volume 13.14 Gal Purge Method: Peristaltic Pump Start Time: 13:20 End Time: 13:55 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 28.0 ft-TOC Water Column Above Pump Intake: 13.01 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 18.24 ft-TOC Comments: Final Volume Purged: 0.9 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 13:20 0.0 --- --- --- --- --- --- --- --- Start Purging 13:25 0.1 100 15.00 20.4 6.5 1,286 0.7 -121 6.43 13:30 0.3 100 15.00 20.2 6.3 1,277 0.4 128 7.05 13:35 0.4 100 15.01 20.2 6.2 1,276 0.3 -131 4.17 13:40 0.5 100 15.00 19.7 6.2 1,279 0.3 -134 3.07 13:45 0.7 100 15.00 19.6 6.2 1,276 0.3 -133 2.64 13:50 0.8 100 15.00 19.9 6.2 1,274 0.2 -134 2.35 13:55 0.9 100 15.00 20.1 6.3 1,275 0.2 -134 2.71 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 =0 Moore County Landfill 456 Turning Leaf Way Aberdeen, NC E Project Name: Project Location: Project Number: 4358-20-043A Phase 03 Purge Date: April 11, 2022 Source Well: MW-11 DR Purge Time: 30 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: James Waters Sample Time: 15:00 Weather: Sunny Air Temp: 80° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >: flow -through cellvolume) Final: 14:55 0.8 100 15.40 20.5 6.6 842 0.4 -100 4.9 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 15:00 Sample End Time: 15:10 Analytical Data (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Measuring Point: Top of Casing Depth to Water: 15.35 ft-TOC Total Well Depth: 42.20 ft-TOC Height of Water Column: 26.85 feet Screen Length: 10 feet Stickup: 2.6 ft-GRD Well Volume Well Diameter 2 inch Water Volume 4.4 Gal 3 *WeII Volume 13.14 Gal 5 *WeII Volume 21.91 Gal Purge Method: Peristaltic Pump Start Time: 14:25 End Time: 14:55 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 38.0 ft-TOC Water Column Above Pump Intake: 22.65 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 21.01 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mUmin Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 14:25 0.0 --- --- --- --- --- --- Start Purging 14:30 0.1 100 15.40 20.5 6.5 849 1.0 -86 19.4 14:35 0.3 100 15.40 20.3 6.6 849 0.8 -91 8.57 14:40 0.4 100 15.40 20.2 6.6 848 0.6 -95 7.03 14:45 0.5 100 15.40 20.2 6.5 845 0.4 -99 6.59 14:50 0.7 100 15.40 20.1 6.5 847 0.4 -99 5.91 14:55 0.8 100 15.40 20.5 6.6 842 0.4 -100 4.88 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 s Project Name: Moore County Landfill E Project Location: 456 Turning Leaf Way Aberdeen, NC Project Number: 4358-20-043A Phase 03 Purge Date: April 11, 2022 Source Well: MW-13DR Purge Time: 30 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: James Waters Sample Time: 11:15 Weather: Sunny Air Temp: 65° F Water Level & We Data We Purging Information Fie Parameters (Taken at time intervals a minutes an purge volumes >_ 1 flow -through cellvolume) Final: 11:10 0.8 100 11.89 16.3 5.4 111 0.4 132 6.4 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 11:15 Sample End Time: 11:25 Analytical Data ame Signature Date (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Measuring Point: Top of Casing Depth to Water: 11.84 ft-TOC Total Well Depth: 43.50 ft-TOC Height of Water Column: 31.66 feet Screen Length: 10 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 5.2 Gal 3 *Well Volume 15.50 Gal 5 *Well Volume 25.83 Gal Purge Method: Peristaltic Pump Start Time: 10:40 End Time: 11:10 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 38.0 ft-TOC Water Column Above Pump Intake: 26.16 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 18.38 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 10:40 0.0 --- --- --- --- --- --- --- --- Start Purging 10:45 0.1 100 11.89 15.9 5.5 110 0.6 1 SO 21.1 10:50 0.3 100 11.89 16.0 5.5 110 0.5 147 9.52 10:55 0.4 100 11.89 16.1 5.4 110 0.4 140 16.0 11:00 0.5 100 11.89 16.2 5.5 110 0.4 135 13.6 11:05 0.7 100 11.89 16.3 5.5 111 0.4 133 8.23 11:10 0.8 100 11.89 16.3 5.4 111 0.4 132 6.36 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 =0 Moore County Landfill 456 Turning Leaf Way Aberdeen, NC E Project Name: Project Location: Project Number: 4358-20-043A Phase 03 Purge Date: April 11, 2022 Source Well: MW-13SR Purge Time: 30 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: James Waters Sample Time: 12:15 Weather: Sunny Air Temp: 70° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >: flow -through cellvolume) Final: 12:10 0.8 100 11.46 16.4 6.2 406 0.3 -19 6.9 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 12:15 Sample End Time: 12:25 Analytical Data (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Measuring Point: Top of Casing Depth to Water: 11.44 ft-TOC Total Well Depth: 22.50 ft-TOC Height of Water Column: 11.06 feet Screen Length: 10 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.8 Gal 3 *Well Volume 5.41 Gal 5 *Well Volume 9.02 Gal Purge Method: Peristaltic Pump Start Time: 11:40 End Time: 12:10 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 17.0 ft-TOC Water Column Above Pump Intake: 5.56 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 12.83 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mUmin Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp CC) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 11:40 0.0 --- --- --- --- --- --- --- --- Start Purging 11:45 0.1 100 11.46 16.4 6.1 404 3.2 -6 14.5 11:50 0.3 100 11.46 16.5 6.3 404 0.9 -11 11.1 11:55 0.4 100 11.46 16.4 6.3 406 0.7 -12 11.7 12:00 0.5 100 11.46 16.1 6.2 408 0.5 -13 9.31 12:05 0.7 100 11.46 16.1 6.2 407 0.4 -17 8.01 12:10 0.8 100 11.46 16.4 6.2 406 0.3 -19 6.92 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 s Project Name: Moore County Landfill E Project Location: 456 Turning Leaf Way Aberdeen, NC Project Number: 4358-20-043A Phase 03 Purge Date: April 11, 2022 Source Well: MW-14 Purge Time: 30 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: James Waters Sample Time: 13:40 Weather: Sunny Air Temp: 75° F Water Level & We Data We Purging Information Fie Parameters (Taken at time intervals a minutes an purge volumes >_ 1 flow -through cellvolume) Final: 13:35 0.8 100 17.44 17.9 6.7 1,129 0.7 -105 7.3 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 13:40 Sample End Time: 13:50 Analytical Data ame Signature Date (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Measuring Point: Top of Casing Depth to Water: 17.11 ft-TOC Total Well Depth: 23.00 ft-TOC Height of Water Column: 5.89 feet Screen Length: 15 feet Stickup: 1.9 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.0 Gal 3 *Well Volume 2.88 Gal 5 *Well Volume 4.81 Gal Purge Method: Peristaltic Pump Start Time: 13:05 End Time: 13:35 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 19.5 ft-TOC Water Column Above Pump Intake: 2.39 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 17.71 ft-TOC Comments: Final Volume Purged: 0.8 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 13:05 0.0 --- --- --- --- --- --- --- --- Start Purging 13:10 0.1 100 17.41 18.2 6.7 1,099 0.8 -97 20.1 13:15 0.3 100 17.44 18.0 6.6 1,107 0.8 -98 9.41 13:20 0.4 100 17.44 17.9 6.6 1,110 0.8 -99 9.40 13:25 0.5 100 17.44 18.0 6.7 1,115 0.8 -101 9.25 13:30 0.7 100 17.44 17.9 6.6 1,121 0.7 -104 6.30 13:35 0.8 100 17.44 17.9 6.7 1,129 0.7 -105 7.28 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 Moore County Landfill I �_ Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 12, 2022 Source Well: MW-15R Purge Time: 40 Minutes Locked?: Yes Sample Date: April 12, 2022 Sampled By: Gary Simcox Sample Time: 10:40 Weather: Sunny Air Temp: 75° F Water Level & Well Data We Purging Information Fie Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 10:35 1.1 100 32.40 18.9 5.9 422 0.4 -80 12.1 End of Purging Sample Method: Bladder Pump Sample Start Time: 10:40 Sample End Time: 11:00 Analytical Data Name (1) Gary Simcox Signature Date 4/12/2022 Notes: I tested for Ferrous Iron using a HACH Model IR-18C (7.0 mg/ L) Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: 32.40 ft-TOC Total Well Depth: 50.20 ft-TOC Height of Water Column: 17.80 feet Screen Length: 10 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 2.9 Gal 3 *Well Volume 8.71 Gal 5 *Well Volume 14.52 Gal Purge Method: Bladder Pump Start Time: 9:55 End Time: 10:35 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 45.0 ft-TOC Water Column Above Pump Intake: 12.60 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 35.55 ft-TOC Comments: Final Volume Purged: 1.1 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 09:55 0.0 --- --- --- --- --- --- --- --- Start Purging 10:00 0.1 100 32.40 18.6 6.0 550 3.6 -59 31.7 10:05 0.3 100 32.40 18.2 5.9 488 1.0 -69 23.1 10:10 0.4 100 32.40 18.0 5.9 473 0.7 -72 17.6 10:15 0.5 100 32.40 18.3 5.9 460 0.6 -75 16.9 10:20 0.7 100 32.40 18.3 5.9 447 0.5 -77 14.0 10:25 0.8 100 32.40 18.5 5.9 433 0.5 -78 14.0 10:30 0.9 100 32.40 18.7 5.9 429 0.4 -79 11.6 10:35 1.1 100 32.40 18.9 5.9 422 0.4 -80 12.1 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1/9056 RSK-175 s Project Name: Moore County Landfill E Project Location: 456 Turning Leaf Way Aberdeen, NC Project Number: 4358-20-043A Phase 03 Purge Date: April 11, 2022 Source Well: MW-17S Purge Time: 35 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: James Waters Sample Time: 9:50 Weather: Sunny Air Temp: 65° F Water Level & We Data We Purging Information Fie Parameters (Taken at time intervals a minutes an purge volumes >_ 1 flow -through cellvolume) Final: 09:45 0.9 100 11.20 17.4 5.0 125 4.5 350 5.0 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 09:50 Sample End Time: 10:00 Analytical Data ame Signature Date (1) James Waters 6/10/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Measuring Point: Top of Casing Depth to Water: 11.08 ft-TOC Total Well Depth: 21.40 ft-TOC Height of Water Column: 10.32 feet Screen Length: 10 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.7 Gal 3 *Well Volume 5.05 Gal 5 *Well Volume 8.42 Gal Purge Method: Peristaltic Pump Start Time: 9:10 End Time: 9:45 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 16.0 ft-TOC Water Column Above Pump Intake: 4.92 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 12.31 ft-TOC Comments: Final Volume Purged: 0.9 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 09:10 0.0 --- --- --- --- --- --- --- --- Start Purging 09:15 0.1 100 11.16 17.1 4.7 119 4.6 314 23.2 09:20 0.3 100 11.18 17.4 4.8 116 4.4 327 24.1 09:25 0.4 100 11.19 17.4 4.9 117 4.5 330 16.1 09:30 0.5 100 11.20 17.4 4.9 121 4.2 344 14.5 09:35 0.7 100 11.20 17.4 4.9 122 4.2 346 12.4 09:40 0.8 100 11.20 17.4 5.0 124 4.2 351 6.80 09:45 0.9 100 11.20 17.4 5.0 125 4.5 350 4.96 Method Qty Container Preservative Method Qty Container Preservative 8260B 300 8260 D-SIM SIM 450052 D-2011 6010/6020 310.2 7470 SIM 2540C-2011 Form Revision Date: 2/12/18 16:00 Moore County Landfill I _� Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 11, 2022 Source Well: MW-17D Purge Time: 30 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 14:10 Weather: Sunny Air Temp: 75° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 14:05 0.6 75 16.25 20.2 11.3 923 2.4 -32 11.6 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 14:10 Sample End Time: 14:25 Analytical Data (1) Gary Simcox 4/12/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: 13.43 ft-TOC Total Well Depth: 37.30 ft-TOC Height of Water Column: 23.87 feet Screen Length: 5 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 3.9 Gal 3 *Well Volume 11.69 Gal 5 *Well Volume 19.48 Gal Purge Method: Peristaltic Pump Start Time: 13:35 End Time: 14:05 (If Used) Bladder Pump Control Settings: On (sec): 5 Off (sec): 30 Pressure: 25 psi Pump Intake Depth from Top of Casing: 35.0 ft-TOC Water Column Above Pump Intake: 21.57 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 18.82 ft-TOC Comments: Final Volume Purged: 0.6 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 75 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 13:35 0.0 --- --- --- --- --- --- --- --- Start Purging 13:40 0.1 75 14.19 20.5 11.1 792 3.1 -24 12.7 13:45 0.2 75 14.50 20.2 11.2 924 2.6 -40 11.5 13:50 0.3 75 14.95 20.2 11.2 929 2.3 -39 12.1 13:55 0.4 75 15.38 20.1 11.3 935 2.6 -36 12.1 14:00 0.5 75 15.81 20.1 11.3 928 2.3 -34 11.6 14:05 0.6 75 16.25 20.2 11.3 923 2.4 -32 11.6 Method Qty Container Preservative Method Qty Container Preservative 6 40mL VOAs HCl 1 250mL P HNO3 1 250mL P NaOH 1 250mL P Unpreserved Moore County Landfill 456 Turning Leaf Way Aberdeen, NC E Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 11, 2022 Source Well: MW-18 Purge Time: 45 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 12:00 Weather: Sunny Air Temp: 70° F Water Level & Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 11:55 1.2 100 6.70 21.4 6.0 682 0.4 39 33.6 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 12:00 Sample End Time: 13:00 Analytical Data (1) Gary Simcox 4/12/2022 uplicate collected from this location. (0800 hours) t:f Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: 6.68 ft-TOC Total Well Depth: 16.20 ft-TOC Height of Water Column: 9.52 feet Screen Length: 8 feet Stickup: 2.6 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.6 Gal 3 *Well Volume 4.66 Gal 5 *Well Volume 7.77 Gal Purge Method: Peristaltic Pump Start Time: 11:10 End Time: 11:55 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 14.0 ft-TOC Water Column Above Pump Intake: 7.32 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 8.51 ft-TOC Comments: Final Volume Purged: 1.2 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 11:10 0.0 --- --- --- --- --- --- --- --- Start Purging 11:15 0.1 100 6.70 21.1 5.9 469 0.9 166 234 11:20 0.3 100 6.70 21.0 5.9 526 0.5 128 125 11:25 0.4 100 6.70 21.2 5.9 550 0.5 118 87.7 11:30 0.5 100 6.70 21.1 5.9 578 0.4 101 58.3 11:35 0.7 100 6.70 21.3 5.9 587 0.4 91 48.5 11:40 0.8 100 6.70 21.3 6.0 624 0.4 73 44.7 11:45 0.9 100 6.70 21.5 6.0 644 0.4 62 44.8 11:50 1.1 100 6.70 21.5 6.0 669 0.4 47 36.9 11:55 1.2 100 6.70 21.4 6.0 682 0.4 39 33.6 Method Qty Container Preservative Method Qty Container Preservative 2 1LA Unpreserved 1 250mLP HNO3 3 250mL A Unpreserved 1 250mL P Na52O3 6 40mL VOAs HCI 1 250mL P NaOH 1 250mL P Unpreserved Moore County Landfill I _� Project Name: Project Location: Project Number: 4358-20-043A phase 11 Purge Date: April 11, 2022 Source Well: MW-19 Purge Time: 45 Minutes Locked?: Yes Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 9:50 Weather: Sunny Air Temp: 55° F Water Level & Well Data We Purging Information Fie Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow -through cell volume) Final: 09:45 1.2 100 6.65 14.8 6.1 495 0.3 191 30.0 End of Purging Sample Method: Peristaltic Pump Sample Start Time: 09:50 Sample End Time: 10:40 Analytical Data (1) Gary Simcox 4/12/2022 Notes: To convert ORP to Eh, add 205 mV to ORP. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: 6.63 ft-TOC Total Well Depth: 15.70 ft-TOC Height of Water Column: 9.07 feet Screen Length: 8 feet Stickup: 2.5 ft-GRD Well Volume Well Diameter 2 inch Water Volume 1.5 Gal 3 *Well Volume 4.44 Gal 5 *Well Volume 7.40 Gal Purge Method: Peristaltic Pump Start Time: 9:00 End Time: 9:45 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: 13.5 ft-TOC Water Column Above Pump Intake: 6.87 feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: 8.35 ft-TOC Comments: Final Volume Purged: 1.2 Gallons Used YSI Pro Plus, Final Volume Purge Rate: 100 mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 09:00 0.0 --- --- --- --- --- --- --- --- Start Purging 09:05 0.1 100 6.65 13.4 6.1 485 1.3 184 14.9 09:10 0.3 100 6.65 13.7 6.1 489 0.7 189 23.9 09:15 0.4 100 6.65 13.9 6.1 489 0.6 191 21.2 09:20 0.5 100 6.65 14.0 6.1 491 0.4 192 18.3 09:25 0.7 100 6.65 14.2 6.1 492 0.3 192 31.1 09:30 0.8 100 6.65 14.3 6.1 493 0.3 192 35.6 09:35 0.9 100 6.65 14.6 6.1 494 0.4 192 33.3 09:40 1.1 100 6.65 14.7 6.1 495 0.3 192 24.1 09:45 1.2 100 6.65 14.8 6.1 495 0.3 191 30.0 Method Qty Container Preservative Method Qty Container Preservative 2 1LA Unpreserved 1 250mLP HNO3 3 250mL A Unpreserved 1 250mL P Na52O3 6 40mL VOAs HCI 1 250mL P NaOH 1 250mL P Unpreserved Moore County Landfill 4358-20-043A phase 03 Purge Date: April 11, 2022 Project Name: Project Location: Project Number: Source Well: SW-1 Purge Time: 0 Minutes Locked?: No Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 15:55 Weather: Sunny Air Temp: 80 ° F Water Level Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow-throughcellvolume) EEL= Final: 15:55 19.3 6.4 189 7.1 -49 12.6 End of Purging Sample Method: Sample Start Time: 15:55 Sample End Time: Analytical Data (1) Gary Simcox 4/12/2022 Notes: Drive on the dirt road towel MW-2. Park at MW-2 and walk south down a path to the creek. I collected sample SW-1 at a location marked with 1" vc and red ribbon. The creek has a red tint but good flow. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: ft-TOC Total Well Depth: ft-TOC Height of Water Column: feet Screen Length: feet Stickup: ft-GRD Well Volume Well Diameter 2 inch Water Volume Gal 3 *Well Volume Gal 5 *Well Volume Gal Purge Method: Peristaltic Pump Start Time: 15:55 End Time: 15:55 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: ft-TOC Water Column Above Pump Intake: feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: ft-TOC Comments: Final Volume Purged: Gallons Used YSI Pro Plus, Final Volume Purge Rate: mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 15:55 0.0 --- --- --- --- --- --- --- --- Start Purging 15:55 19.3 6.4 189 7.1 -49 12.6 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1 /9056 RSK-175 Moore County Landfill 4358-20-043A phase 03 Purge Date: April 11, 2022 Project Name: Project Location: Project Number: Source Well: SW-2 Purge Time: 0 Minutes Locked?: No Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 17:00 Weather: Sunny Air Temp: 80 ° F Water Level Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow-throughcellvolume) Final: 17:00 19.4 6.3 34 6.4 104 2.3 End of Purging Sample Method: Sample Start Time: 17:00 Sample End Time: Analytical Data (1) Gary Simcox 4/12/2022 Notes: I collected sample SW-2 at the end of the trail past the mulch piles. There is a 1" pvc stake with red ribbon marking the location. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: ft-TOC Total Well Depth: ft-TOC Height of Water Column: feet Screen Length: feet Stickup: ft-GRD Well Volume Well Diameter 2 inch Water Volume Gal 3 *Well Volume Gal 5 *Well Volume Gal Purge Method: Peristaltic Pump Start Time: 17:00 End Time: 17:00 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: ft-TOC Water Column Above Pump Intake: feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: ft-TOC Comments: Final Volume Purged: Gallons Used YSI Pro Plus, Final Volume Purge Rate: mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 17:00 0.0 --- --- --- --- --- --- --- --- Start Purging 17:00 19.4 6.3 34 6.4 104 2.26 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1 /9056 RSK-175 Moore County Landfill 4358-20-043A phase 03 Purge Date: April 11, 2022 Project Name: Project Location: Project Number: Source Well: SW-3 Purge Time: 0 Minutes Locked?: No Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 16:15 Weatherl Sunny I Air Temp: 80 ° F Water Level Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow-throughcellvolume) Final: 16:15 19.9 6.6 176 6.5 -38 36.0 End of Purging Sample Method: Sample Start Time: 16:15 Sample End Time: Analytical Data (1) Gary Simcox 4/12/2022 Notes: I collected sample SW-3 at a location marked with pink flagging. Drive on the dirt road SE past MW-3 toward MW-2. About 200 yards past MW-3 there is a path marked with ink flagging. Park and walk in another 200 yards to the creek. The creek has a red tint but good flow. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: ft-TOC Total Well Depth: ft-TOC Height of Water Column: feet Screen Length: feet Stickup: ft-GRID Well Volume Well Diameter 2 inch Water Volume Gal 3 *Well Volume Gal 5 *Well Volume Gal Purge Method: Peristaltic Pump Start Time: 16:15 End Time: 16:15 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: ft-TOC Water Column Above Pump Intake: feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: ft-TOC Comments: Final Volume Purged: Gallons Used YSI Pro Plus, Final Volume Purge Rate: mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 16:15 0.0 --- --- --- --- --- --- --- --- Start Purging 16:15 19.9 6.6 176 6.5 -38 36.0 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1 /9056 RSK-175 Moore County Landfill 4358-20-043A phase 03 Purge Date: April 11, 2022 Project Name: Project Location: Project Number: Source Well: SW-4 Purge Time: 0 Minutes Locked?: No Sample Date: April 11, 2022 Sampled By: Gary Simcox Sample Time: 16:45 Weather: Sunny Air Temp: 80 ° F Water Level Well Data We Purging Information Field Parameters (Taken at time intervals >_ 5 minutes and purge volumes >_ 1 flow-throughcellvolume) Final: 16:45 20.3 6.5 168 7.2 -39 14.9 End of Purging Sample Method: Sample Start Time: 16:45 Sample End Time: Analytical Data (1) Gary Simcox 4/12/2022 Notes: Walked down the slope at Outfall #1. 1 located the surface water (creek) flowing from NE to SW. I collected sample SW-4 approximatley 100' SW of the intersection of Outfall #1 and the creek. Form Revision Date: 2/12/18 16:00 Measuring Point: Top of Casing Depth to Water: ft-TOC Total Well Depth: ft-TOC Height of Water Column: feet Screen Length: feet Stickup: ft-GRD Well Volume Well Diameter 2 inch Water Volume Gal 3 *Well Volume Gal 5 *Well Volume Gal Purge Method: Peristaltic Pump Start Time: 16:45 End Time: 16:45 (If Used) Bladder Pump Control Settings: On (sec): Off (sec): Pressure: psi Pump Intake Depth from Top of Casing: ft-TOC Water Column Above Pump Intake: feet Flow Through Cell Vol: 200 mL DTW-TOC at 25% Drawdown of WC Above Pump: ft-TOC Comments: Final Volume Purged: Gallons Used YSI Pro Plus, Final Volume Purge Rate: mL/min Well Purged Dry?: No (Yes/No) Time Volume Purged (gal) Flow Rate (mL/min) Depth to Water (ft) Temp (°C) pH (s.u.) Spec. Cond. (PS/cm) Dissolved Oxygen (mg/L) ORP* (mV) Turbidity (NTU) Comment 16:45 0.0 --- --- --- --- --- --- --- --- Start Purging 16:45 20.3 6.5 168 7.2 -39 14.9 Method Qty Container Preservative Method Qty Container Preservative 8260B SM 4500SD 8260 D-SIM 310.2 6010/6020/7470 415.1/9060 300.0/300.1 /9056 RSK-175 Appendix II - Laboratory Analytical Reports 2�SQ pCCgF ENCO Laboratories 9e0 Accurate. Timely. Responsive. Innovative. 102-A Woodwinds Industrial Court Cary NC, 27511 Phone: 919.467.3090 FAX: 919.467.3515 Friday, April 29, 2022 S&ME, Inc. (SM004) Attn: Edmund Henriques 8646 West Market Street, Suite 105 Greensboro, NC 27409 RE: Laboratory Results for Project Number: 4358-20-043A Phase 01, Project Name/Desc: Moore County Active C & D LF - Spring ENCO Workorder(s): CF04850 Dear Edmund Henriques, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Tuesday, April 12, 2022. Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative if applicable. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, VW, Shahla Vakili Project Manager Enclosure(s) FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 1 of 1 O3 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MW4 Lab ID: CF04850-01 Sampled: 04/12/22 10:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 310.2 NO PREP 04/26/22 04/18/22 12:21 04/18/22 15:55 EPA 353.2 NO PREP 04/14/22 10:00 04/13/22 15:37 04/13/22 17:47 EPA 353.2 [CALC] 04/14/22 10:00 04/18/22 12:24 04/18/22 14:31 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:31 EPA 6010D EPA 3005A 10/09/22 04/18/22 01:59 04/20/22 13:33 EPA 6020B EPA 3005A 10/09/22 04/15/22 01:14 04/21/22 09:39 EPA 7470A EPA 245.1 05/10/22 04/15/22 04:55 04/19/22 05:10 EPA 8260D EPA 503013_MS 04/26/22 04/18/22 10:51 04/18/22 13:56 EPA 8260D EPA 503013_MS 04/26/22 04/18/22 20:10 04/19/22 13:36 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 17:05 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 10:13 SM 254OC-2011 NO PREP 04/19/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW4 Lab ID: CF04850-01RE1 Sampled: 04/12/22 10:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/26/22 11:06 04/26/22 21:08 EPA 8260D EPA 503013_MS 04/26/22 04/21/22 14:45 04/21/22 21:16 Client ID: 6301-MWS Lab ID: CF04850-02 Sampled: 04/12/22 11:25 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 310.2 NO PREP 04/26/22 04/18/22 12:21 04/18/22 15:56 EPA 353.2 NO PREP 04/14/22 11:25 04/13/22 15:37 04/13/22 17:48 EPA 353.2 [CALC] 04/14/22 11:25 04/18/22 12:24 04/18/22 14:32 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:32 EPA 6010D EPA 3005A 10/09/22 04/18/22 01:59 04/20/22 14:14 EPA 6020E EPA 3005A 10/09/22 04/15/22 01:14 04/21/22 10:04 EPA 7470A EPA 245.1 05/10/22 04/15/22 04:55 04/19/22 04:45 EPA 8260D EPA 503013_MS 04/26/22 04/18/22 10:51 04/18/22 14:22 EPA 8260D EPA 5030B_MS 04/26/22 04/18/22 20:10 04/19/22 14:04 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 18:05 SM 254OC-2011 NO PREP 04/19/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW5 Lab ID: CF04850-02RE1 Sampled: 04/12/22 11:25 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/26/22 11:06 04/26/22 21:23 EPA 8260D EPA 503013_MS 04/26/22 04/21/22 14:45 04/21/22 21:44 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 13:23 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 2 Of 1 O.3 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MW11SR Lab ID: CF04850-03 Sampled: 04/12/22 14:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/20/22 20:18 EPA 310.2 NO PREP 04/26/22 04/18/22 12:21 04/18/22 15:57 EPA 353.2 NO PREP 04/14/22 14:00 04/13/22 15:37 04/13/22 17:49 EPA 353.2 [CALC] 04/14/22 14:00 04/18/22 12:24 04/18/22 14:34 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:34 EPA 6010D EPA 3005A 10/09/22 04/18/22 01:59 04/20/22 14:22 EPA 6020E EPA 3005A 10/09/22 04/15/22 01:14 04/21/22 10:09 EPA 7470A EPA 245.1 05/10/22 04/15/22 04:55 04/19/22 05:13 EPA 8260D EPA 503013_MS 04/26/22 04/18/22 10:51 04/18/22 14:48 EPA 8260D EPA 503013_MS 04/26/22 04/18/22 20:10 04/19/22 14:32 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 18:26 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 10:44 SM 2540C-2011 NO PREP 04/19/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW11SR Lab ID: CF04850-03RE1 Sampled: 04/12/22 14:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 13:39 Client ID: 6301-MW11DR Lab ID: CF04850-04 Sampled: 04/11/22 15:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 20:47 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 15:57 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:24 EPA 6020E EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:23 EPA 7470A EPA 245.1 05/09/22 04/15/22 04:55 04/19/22 05:15 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 15:14 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/18/22 21:27 SM 2540C-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW13SR Lab ID: CF04850-05 Sampled: 04/11/22 12:15 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 21:01 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 15:58 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:27 EPA 6020B EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:28 EPA 7470A EPA 245.1 05/09/22 04/15/22 04:55 04/19/22 05:17 EPA 8260D EPA 5030B_MS 04/25/22 04/18/22 10:51 04/18/22 15:40 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/18/22 21:54 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 3 Of 103 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MW13DR Lab ID: CF04850-06 Sampled: 04/11/22 11:15 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 21:15 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:00 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:29 EPA 6020B EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:32 EPA 7470A EPA 245.1 05/09/22 04/15/22 04:55 04/19/22 05:20 EPA 8260D EPA 5030B_MS 04/25/22 04/18/22 10:51 04/18/22 16:05 EPA 8260D EPA 5030B_MIS 04/25/22 04/18/22 14:00 04/18/22 22:22 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW14 Lab ID: CF04850-07 Sampled: 04/11/22 13:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 21:59 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:32 EPA 6020B EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:36 EPA 7470A EPA 245.1 05/09/22 04/15/22 04:55 04/19/22 05:22 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 16:31 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/18/22 22:50 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW14 Lab ID: CF04850-07RE1 Sampled: 04/11/22 13:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:33 Client ID: 6301-MW17S Lab ID: CF04850-08 Sampled: 04/11/22 09:50 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 22:13 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:01 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:35 EPA 6020E EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:40 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 07:24 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 16:57 EPA 8260D EPA 5030B_MIS 04/25/22 04/18/22 14:00 04/18/22 23:18 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW17D Lab ID: CF04850-09 Sampled: 04/11/22 14:10 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 22:28 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:02 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:37 EPA 6020E EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:45 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 07:44 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 17:23 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/18/22 23:45 SM 2540C-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 103 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MW38 Lab ID: CF04850-10 Sampled: 04/11/22 12:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 22:42 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:03 EPA 6010D EPA 3005A 10/08/22 04/18/22 01:59 04/20/22 14:40 EPA 6020B EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:49 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 07:46 EPA 8081E EPA 3510C 04/18/22 05/23/22 04/13/22 11:00 04/14/22 09:55 EPA 8082A EPA 3510C 04/11/23 05/23/22 04/13/22 11:04 04/14/22 09:55 EPA 8151A EPA 3510C 04/18/22 05/28/22 04/18/22 14:30 04/25/22 20:25 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 17:48 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/19/22 00:13 EPA 8270E EPA 3510C—MS 04/18/22 05/24/22 04/14/22 08:53 04/14/22 16:59 EPA 9014 Same 04/25/22 04/22/22 10:23 04/22/22 17:00 SM 2540C-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW19 Lab ID: CF04850-11 Sampled: 04/11/22 09:50 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 22:57 EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:03 EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:45 EPA 6020E EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:53 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:22 EPA 8081E EPA 3510C 04/18/22 05/23/22 04/13/22 11:00 04/14/22 10:07 EPA 8082A EPA 3510C 04/11/23 05/23/22 04/13/22 11:04 04/14/22 10:07 EPA 8151A EPA 3510C 04/18/22 05/28/22 04/18/22 14:30 04/25/22 20:51 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 18:14 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 14:00 04/19/22 00:41 EPA 9014 Same 04/25/22 04/22/22 10:23 04/22/22 17:01 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW19 Lab ID: CF04850-11RE2 Sampled: 04/11/22 09:50 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(sl Prep Date/Time(s) Analysis Date/Time(s) EPA 8270E EPA 3510C—MS 04/18/22 05/24/22 04/14/22 08:53 04/15/22 13:42 Client ID: 6301-SW1 Lab ID: CF04850-12 Sampled: 04/11/22 15:55 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(sl Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:48 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:25 EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/17/22 02:03 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 18:40 Client ID: 6301-SW2 Lab ID: CF04850-13 Sampled: 04/11/22 17:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:50 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:27 EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/17/22 02:31 EPA 8260D EPA 5030B_MS 04/25/22 04/18/22 10:51 04/18/22 19:06 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 5 Of 103 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-SW3 Lab ID: CF04850-14 Sampled: 04/11/22 16:15 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:53 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:30 EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/17/22 02:58 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 19:32 Client ID: 6301-SW4 Lab ID: CF04850-15 Sampled: 04/11/22 16:45 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:56 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:32 EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/17/22 03:26 EPA 8260D EPA 503013_MS 04/25/22 04/18/22 10:51 04/18/22 19:57 Client ID: 6301-DUPLICATE Lab ID: CF04850-16 Sampled: 04/11/22 08:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/09/22 04/20/22 13:58 04/20/22 23:11 EPA 6010D EPA 3005A 10/08/22 04/19/22 08:01 04/22/22 09:58 EPA 6020E EPA 3005A 10/08/22 04/15/22 01:14 04/21/22 10:58 EPA 7470A EPA 245.1 05/09/22 04/19/22 07:52 04/21/22 08:34 EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/17/22 03:53 EPA 8260D EPA 503013_MS 04/25/22 04/19/22 10:54 04/19/22 15:42 SM 254OC-2011 NO PREP 04/18/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/18/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-DUPLICATE Lab ID: CF04850-16RE1 Sampled: 04/11/22 08:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(sl Prep Date/Time(s) Analysis Date/Time(s) EPA 310.2 NO PREP 04/25/22 04/18/22 12:21 04/18/22 16:33 Client ID: 6301-FIELDBLANK Lab ID: CF04850-17 Sampled: 04/12/22 14:45 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(sl Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/20/22 23:26 EPA 310.2 NO PREP 04/26/22 04/18/22 12:21 04/18/22 16:05 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 10:01 EPA 6020E EPA 3005A 10/09/22 04/15/22 01:14 04/21/22 11:02 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 08:37 EPA 8260D EPA 503013_MS 04/26/22 04/15/22 16:06 04/16/22 23:18 EPA 8260D EPA 5030B_MS 04/26/22 04/19/22 10:54 04/19/22 16:08 SM 2540C-2011 NO PREP 04/19/22 04/18/22 16:35 04/18/22 16:35 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-TRIPBLANK Lab ID: CF04850-18 Sampled: 04/11/22 08:00 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 04/25/22 04/15/22 16:06 04/16/22 22:23 EPA 8260D EPA 503013_MS 04/25/22 04/19/22 10:54 04/19/22 16:34 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 6 Of 103 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-MW4 Lab ID: CF04850-01 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 16.7 1.10 10.0 ug/L EPA 6010D Carbon dioxide 23.4 2.07 2.50 mg/L RSK 175 Chromium - Total 2.56 J 1.40 10.0 ug/L EPA 6010D Copper - Total 2.47 J 1.60 10.0 ug/L EPA 6010D Iron - Total 1530 22.0 50.0 ug/L EPA 6010D Manganese - Total 2.87 J 1.50 10.0 ug/L EPA 6010D Nitrate as N 1.6 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 1.7 0.041 0.10 mg/L EPA 353.2 Nitrite as N 0.023 J 0.017 0.10 mg/L EPA 353.2 Total Dissolved Solids 60 50 50 mg/L SM 2540C-2011 Total Organic Carbon 6.4 0.90 1.0 mg/L EPA 9060A Vanadium - Total 3.72 J 1.40 10.0 ug/L EPA 6010D Client ID: 6301-MW4 Lab ID: CF04850-01RE1 Analvte Results Flag MDL PQL Units Method Notes Chloride 2.8 J 2.2 5.0 mg/L EPA 300.0 Sulfate as SO4 14 2.9 5.0 mg/L EPA 300.0 Client ID: 6301-MWS Lab ID: CF04850-02 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 38.9 1.10 10.0 ug/L EPA 6010D Manganese - Total 4.62 J 1.50 10.0 ug/L EPA 6010D Nitrate as N 2.4 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 2.4 0.041 0.10 mg/L EPA 353.2 Total Orqanic Carbon 16 0.90 1.0 mq/L EPA 9060A I Client ID: 6301-MWS Lab ID: CF04850-02RE1 Analvte Results Flag MDL PQL Units Method Notes Carbon dioxide 13.0 2.07 2.50 mg/L RSK 175 Chloride 3.6 J 2.2 5.0 mg/L EPA 300.0 Client ID: 6301-MW11SR Lab ID: CF04850-03 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 3.6 0.80 2.0 ug/L EPA 8260D Barium - Total 66.8 1.10 10.0 ug/L EPA 6010D Benzene 2.4 0.15 1.0 ug/L EPA 8260D Chloride 19 2.2 5.0 mg/L EPA 300.0 cis-1,2-Dichloroethene 1.7 0.15 1.0 ug/L EPA 8260D Iron - Total 122000 22.0 50.0 ug/L EPA 6010D Manganese - Total 352 1.50 10.0 ug/L EPA 6010D Nitrate as N 0.075 J 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.075 J 0.041 0.10 mg/L EPA 353.2 Sulfate as SO4 6.5 2.9 5.0 mg/L EPA 300.0 Sulfide 0.075 J 0.010 0.10 mg/L SM 4500S2 D-2011 Total Alkalinity as CaCO3 590 D 70 75 mg/L EPA 310.2 Total Dissolved Solids 530 50 50 mg/L SM 2540C-2011 Total Organic Carbon 0.94 J 0.90 1.0 mg/L EPA 9060A Vinyl chloride 2.2 0.32 1.0 ug/L EPA 8260D Client ID: 6301-MW11SR Lab ID: CF04850-03RE1 Analvte Results Flag MDL PQL Units Method Notes Carbon dioxide 424 D 20.7 25.0 mg/L RSK 175 Methane 3.53 D 0.0400 0.0500 mg/L RSK 175 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 7 Of 103 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-MW11DR Lab ID: CF04850-04 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dichlorobenzene 2.8 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 4.3 0.80 2.0 ug/L EPA 8260D Barium - Total 55.2 1.10 10.0 ug/L EPA 6010D Benzene 1.7 0.15 1.0 ug/L EPA 8260D Cadmium - Total 0.496 J 0.360 1.00 ug/L EPA 6010D Chloride 19 2.2 5.0 mg/L EPA 300.0 Chlorobenzene 1.6 0.17 1.0 ug/L EPA 8260D cis-1,2-Dichloroethene 3.1 0.15 1.0 ug/L EPA 8260D Iron - Total 92200 22.0 50.0 ug/L EPA 6010D Manganese - Total 169 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 9.4 2.9 5.0 mg/L EPA 300.0 Sulfide 0.042 J 0.010 0.10 mg/L SM 4500S2 D-2011 Total Alkalinity as CaCO3 270 D 28 30 mg/L EPA 310.2 Total Dissolved Solids 190 50 50 mg/L SM 2540C-2011 Vinyl chloride 1.4 0.32 1.0 ug/L EPA 8260D Client ID: 6301-MW13SR Lab ID: CF04850-05 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 8.8 0.80 2.0 ug/L EPA 8260D Barium - Total 25.1 1.10 10.0 ug/L EPA 6010D Cadmium - Total 0.395 J 0.360 1.00 ug/L EPA 6010D Chloride 14 2.2 5.0 mg/L EPA 300.0 Chlorobenzene 2.2 0.17 1.0 ug/L EPA 8260D Iron - Total 84500 22.0 50.0 ug/L EPA 6010D Manganese - Total 683 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 22 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 76 14 15 mg/L EPA 310.2 Total Dissolved Solids 100 50 50 mg/L SM 2540C-2011 Zinc - Total 7.43 1 4.40 10.0 ug/L EPA 6010D Client ID: 6301-MW13DR Lab ID: CF04850-06 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 4.2 0.80 2.0 ug/L EPA 8260D Barium - Total 49.4 1.10 10.0 ug/L EPA 6010D Chloride 8.2 2.2 5.0 mg/L EPA 300.0 Iron - Total 11000 22.0 50.0 ug/L EPA 6010D Manganese - Total 141 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 9.3 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 23 14 15 mg/L EPA 310.2 Client ID: 6301-MW34 Lab ID: CF04850-07 Analvte Results Flag MDL PQL Units Method Notes 1,2-Dichlorobenzene 2.4 0.19 1.0 ug/L EPA 8260D 1,4-Dichlorobenzene 5.2 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 19 0.80 2.0 ug/L EPA 8260D Barium - Total 43.3 1.10 10.0 ug/L EPA 6010D Benzene 1.9 0.15 1.0 ug/L EPA 8260D Cadmium - Total 1.49 0.360 1.00 ug/L EPA 6010D Chloride 64 2.2 5.0 mg/L EPA 300.0 Chlorobenzene 7.4 0.17 1.0 ug/L EPA 8260D Iron - Total 160000 22.0 50.0 ug/L EPA 6010D Manganese - Total 180 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 5.9 2.9 5.0 mg/L EPA 300.0 Sulfide 0.051 J 0.010 0.10 mg/L SM 4500S2 D-2011 Tetrahydrofuran 7.8 0.53 1.0 ug/L EPA 8260D Total Dissolved Solids 300 50 50 mg/L SM 2540C-2011 Vinyl chloride 3.2 0.32 1.0 ug/L EPA 8260D Client ID: 6301-MW34 Lab ID: CF04850-07RE1 Analvte Results Flag MDL PQL Units Method Notes Total Alkalinity as CaCO3 300 D 28 30 mg/L EPA 310.2 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 8 Of 103 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-MW17S Lab ID: CF04850-08 Analvte Results Flag MDL PQL Units Method Notes Arsenic - Total 7.92 J 7.60 10.0 ug/L EPA 6010D Barium - Total 60.9 1.10 10.0 ug/L EPA 6010D Chloride 5.2 2.2 5.0 mg/L EPA 300.0 Iron - Total 214 22.0 50.0 ug/L EPA 6010D Manganese - Total 26.6 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 8.3 2.9 5.0 mg/L EPA 300.0 Client ID: 6301-MW17D Lab ID: CF04850-09 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 12 0.80 2.0 ug/L EPA 8260D Barium - Total 32.8 1.10 10.0 ug/L EPA 6010D Chloride 3.5 J 2.2 5.0 mg/L EPA 300.0 Chromium - Total 1.84 J 1.40 10.0 ug/L EPA 6010D Iron - Total 190 22.0 50.0 ug/L EPA 6010D Manganese - Total 1.93 J 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 25 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 210 D 28 30 mg/L EPA 310.2 Total Dissolved Solids 250 50 50 mg/L SM 2540C-2011 Vanadium - Total 6.97 1 1.40 10.0 uq/L EPA 6010D Client ID: 6301-MW18 Lab ID: CF04850-10 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 9.4 0.80 2.0 ug/L EPA 8260D Barium - Total 88.5 1.10 10.0 ug/L EPA 6010D Benzene 0.78 1 0.15 1.0 ug/L EPA 8260D Chloride 34 2.2 5.0 mg/L EPA 300.0 cis-1,2-Dichloroethene 2.2 0.15 1.0 ug/L EPA 8260D Iron - Total 34100 22.0 50.0 ug/L EPA 6010D Manganese - Total 129 1.50 10.0 ug/L EPA 6010D Methylene chloride 1.3 0.23 1.0 ug/L EPA 8260D 0-01 Sulfate as SO4 44 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 280 D 28 30 mg/L EPA 310.2 Total Dissolved Solids 330 50 50 mg/L SM 2540C-2011 Client ID: 6301-MW19 Lab ID: CF04850-11 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 8.1 0.80 2.0 ug/L EPA 8260D Barium - Total 67.1 1.10 10.0 ug/L EPA 6010D Chloride 26 2.2 5.0 mg/L EPA 300.0 Iron - Total 368 22.0 50.0 ug/L EPA 6010D Manganese - Total 320 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 20 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 180 D 28 30 mg/L EPA 310.2 Total Dissolved Solids 230 50 50 mg/L SM 2540C-2011 Client ID: 6301-SW3 Lab ID: CF04850-12 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 3.4 0.80 2.0 ug/L EPA 8260D Barium - Total 21.7 1.10 10.0 uq/L EPA 6010D I Client ID: 6301-SW2 Lab ID: CF04850-13 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 12.9 1.10 10.0 ug/L EPA 6010D Client ID: 6301-SW3 Lab ID: CF04850-14 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 3.8 0.80 2.0 ug/L EPA 8260D Barium - Total 21.6 1.10 10.0 ug/L EPA 6010D Chromium - Total 1.45 1 1.40 10.0 ug/L EPA 6010D FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 9 Of 103 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-SW4 Lab ID: CF04850-15 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 0.81 J 0.80 2.0 ug/L EPA 8260D Barium - Total 27.0 1.10 10.0 ug/L EPA 6010D Client ID: 6301-DUPLICATE Lab ID: CF04850-16 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 9.3 0.80 2.0 ug/L EPA 8260D Barium - Total 86.9 1.10 10.0 ug/L EPA 6010D Benzene 0.71 J 0.15 1.0 ug/L EPA 8260D Chloride 34 2.2 5.0 mg/L EPA 300.0 Iron - Total 32400 22.0 50.0 ug/L EPA 6010D Manganese - Total 125 1.50 10.0 ug/L EPA 6010D Sulfate as SO4 44 2.9 5.0 mg/L EPA 300.0 Total Dissolved Solids 350 50 50 mg/L SM 2540C-2011 Client ID: 6301-DUPLICATE Lab ID: CF04850-16RE1 Analvte Results Flag MDL PQL Units Method Notes Total Alkalinity as CaCO3 290 D 28 30 mq/L EPA 310.2 Client ID: 6301-FIELDBLANK Lab ID: CF04850-17 Analvte Results Flag MDL PQL Units Method Notes Chloride 51 2.2 5.0 mg/L EPA 300.0 Iron - Total 27.5 J 22.0 50.0 ug/L EPA 6010D Methylene chloride 1.6 0.23 1.0 ug/L EPA 8260D 0-01 Total Alkalinity as CaCO3 17 14 15 mg/L EPA 310.2 Total Dissolved Solids 92 50 50 mg/L SM 2540C-2011 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 10 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW4 Lab Sample ID:CF04850-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18035 EPA 8260D 04/19/22 13:36 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18035 EPA 8260D 04/19/22 13:36 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 21)21032 EPA 8260D 04/21/22 21:16 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 21)21032 EPA 8260D 04/21/22 21:16 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18035 EPA 8260D 04/19/22 13:36 RKY Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18035 EPA 8260D 04/19/22 13:36 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 11 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW4 Lab Sample ID:CF04850-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D21032 EPA 8260D 04/21/22 21:16 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 97 % 53-136 2D18035 EPA 6260D 0411912213:36 RKY 4-Bromofluorobenzene 46 1 50.0 92 % 53-136 2D21032 EPA 6260D 04121122 21:16 RKY Dibromofluoromethane 48 1 50.0 96 % 67-129 2D18035 EPA 6260D 0411912213:36 RKY Dibromofluoromethane 52 1 50.0 103 % 67-129 2D21032 EPA 6260D 04121122 21:16 RKY Toluene-d8 53 1 50.0 105 % 59-134 2D18035 EPA 6260D 041191221336 RKY Toluene-d8 53 1 50.0 106 % 59-134 2D21032 EPA 6260D 04121122 21:16 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:10 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony[7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 09:39 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Barium [7440-39-3]^ 16.7 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 13:33 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 13:33 JDH Chromium [7440-47-3]^ 2.56 J ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Copper[7440-50-8]^ 2.47 J ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Iron [7439-89-6]^ 1530 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Manganese [7439-96-5]^ 2.87 J ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 09:39 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 09:39 JDH Vanadium [7440-62-2]^ 3.72 J ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 13:33 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 2.8 J mg/L 1 2.2 5.0 2D26012 EPA 300.0 04/26/22 21:08 CB Nitrate as N [14797-55-8] 1.6 mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:31 MSE Nitrate/Nitrite as N^ 1.7 mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:31 MSE Nitrite as N [14797-65-0]^ 0.023 J mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:47 MSE Sulfate as SO4 [14808-79-8]^ 14 mg/L 1 2.9 5.0 2D26012 EPA 300.0 04/26/22 21:08 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 28 UD mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 15:55 MSE Total Dissolved Solids^ 60 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 12 of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW4 Lab Sample ID:CF04850-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 13:56 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 98 % 75-125 2D18025 EPA 6260D 0411812213:56 KKW Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MOIL POLL Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 23.4 mg/L 1 2.07 2.50 2D20003 RSK 175 04/20/22 10:13 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 10:13 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 10:13 KG Methane [74-82-8] 0.00400 U mg/L 1 0.00400 0.00500 2D20003 RSK 175 04/20/22 10:13 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MOIL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 6.4 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 17:05 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 13 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW5 Lab Sample ID:CF04850-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 11:25 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18035 EPA 8260D 04/19/22 14:04 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18035 EPA 8260D 04/19/22 14:04 RKY Benzene [71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 21)21032 EPA 8260D 04/21/22 21:44 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18035 EPA 8260D 04/19/22 14:04 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 14 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW5 Lab Sample ID:CF04850-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 11:25 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18035 EPA 8260D 04/19/22 14:04 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 47 1 50.0 95 % 53-136 2D18035 EPA 6260D 0411912214:04 RKY 4-Bromofluorobenzene 49 1 50.0 98 % 53-136 2D21032 EPA 6260D 04121122 21:44 RKY Dibromofluoromethane 50 1 50.0 100 % 67-129 2D18035 EPA 6260D 0411912214:04 RKY Dibromofluoromethane 52 1 50.0 104 % 67-129 2D21032 EPA 6260D 04121122 21:44 RKY Toluene-d8 54 1 50.0 107 % 59-134 2D18035 EPA 6260D 0411912214:04 RKY Toluene-d8 54 1 50.0 108 % 59-134 2D21032 EPA 6260D 04121122 21:44 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed gy Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 04:45 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed By Notes Antimony[7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:04 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Barium [7440-39-3]^ 38.9 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:14 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:14 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Iron [7439-89-6]^ 22.0 U ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Manganese [7439-96-5]^ 4.62 J ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:04 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:04 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:14 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed By Notes Chloride [16887-00-6]^ 3.6 J mg/L 1 2.2 5.0 2D26012 EPA 300.0 04/26/22 21:23 CB Nitrate as N [14797-55-8] 2.4 mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:32 MSE Nitrate/Nitrite as N^ 2.4 mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:32 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:48 MSE Sulfate as SO4 [14808-79-8]^ 2.9 U mg/L 1 2.9 5.0 2D26012 EPA 300.0 04/26/22 21:23 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 14 U mg/L 1 14 15 2D18024 EPA 310.2 04/18/22 15:56 MSE Total Dissolved Solids^ 50 U mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 15 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW5 Lab Sample ID:CF04850-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 11:25 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MOIL P L Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 14:22 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 5.1 1 5.00 102 % 75-125 2D18025 EPA 6260D 0411812214:22 KKW Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MOIL POLL Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 13.0 mg/L 1 2.07 2.50 2D20003 RSK 175 04/20/22 13:23 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 13:23 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 13:23 KG Methane [74-82-8] 0.00400 U mg/L 1 0.00400 0.00500 2D20003 RSK 175 04/20/22 13:23 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MOIL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 16 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 18:05 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 16 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11SR Lab Sample ID:CF04850-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18035 EPA 8260D 04/19/22 14:32 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D18035 EPA 8260D 04/19/22 14:32 RKY Benzene [71-43-2]A 2.4 ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY cis-1,2-Dichloroethene [156-59-2]A 1.7 ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Naphthalene [91-20-3]A 0.11 U ug/L 1 0.11 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Tetrahydrofuran [109-99-9]A 0.53 U ug/L 1 0.53 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18035 EPA 8260D 04/19/22 14:32 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 17 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11SR Lab Sample ID:CF04850-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Vinyl chloride [75-01-4]^ 2.2 ug/L 1 0.32 1.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18035 EPA 8260D 04/19/22 14:32 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D18035 EPA 6260D 0411912214:32 RKY Dibromofluoromethane 47 1 50.0 94 % 67-129 2D18035 EPA 6260D 0411912214:32 RKY Toluene-d8 52 1 50.0 104 % 59-134 2D18035 EPA 6260D 0411912214:32 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:13 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:09 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Barium [7440-39-3]^ 66.8 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:22 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:22 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Iron [7439-89-6]^ 122000 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Manganese [7439-96-5]^ 352 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:09 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:09 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:22 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 19 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 20:18 CB Nitrate as N [14797-55-8] 0.075 J mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:34 MSE Nitrate/Nitrite as N^ 0.075 J mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:34 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:49 MSE Sulfate as SO4 [14808-79-8]^ 6.5 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 20:18 CB Sulfide [18496-25-8]^ 0.075 J mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 590 D mg/L 5 70 75 2D18024 EPA 310.2 04/18/22 15:57 MSE Total Dissolved Solids^ 530 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 18 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11SR Lab Sample ID:CF04850-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 3.6 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 14:48 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.7 1 5.00 93 % 75-125 2D18025 EPA 6260D 0411812214:48 KKW Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MOIL POLL Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 424 D mg/L 10 20.7 25.0 2D20003 RSK 175 04/20/22 13:39 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 10:44 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 10:44 KG Methane [74-82-8] 3.53 D mg/L 10 0.0400 0.0500 2D20003 RSK 175 04/20/22 13:39 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MOIL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 0.94 J mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 18:26 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 19 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11DR Lab Sample ID:CF04850-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 15:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 1,4-Dichlorobenzene [306-46-7]^ 2.8 ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Acetone [67-64-1]^ 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 21:27 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 21:27 RKY Benzene [71-43-2]A 1.7 ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Chlorobenzene [108-90-7]^ 1.6 ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY cis-1,2-Dichloroethene [156-59-2]^ 3.1 ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 21:27 RKY QV-01 Vinyl chloride [75-01-4]^ 1.4 ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 21:27 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 20 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11DR Lab Sample ID:CF04850-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 15:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 21:27 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 99 % 53-136 2D18032 EPA 6260D 04118122 21:27 RKY Dlbromofluoromethane 52 1 50.0 103 % 67-129 2D18032 EPA 6260D 04118122 21:27 RKY Toluene-c48 55 1 50.0 110 % 59-134 2D18032 EPA 6260D 04118122 21:27 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed gy Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:15 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:23 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Barium [7440-39-3]^ 55.2 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:24 JDH Cadmium [7440-43-9]^ 0.496 J ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:24 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Iron [7439-89-6]^ 92200 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Manganese [7439-96-5]^ 169 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:23 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:23 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:24 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 19 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 20:47 CB Sulfate as SO4 [14808-79-B]^ 9.4 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 20:47 CB Sulfide [18496-25-8]^ 0.042 J mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 270 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 15:57 MSE Total Dissolved Solids^ 190 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 21 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW11DR Lab Sample ID:CF04850-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 15:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 4.3 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 15:14 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.6 1 5.00 91 % 75-125 2D18025 EPA 6260D 0411812215:14 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 22 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13SR Lab Sample ID:CF04850-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 21:54 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 21:54 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Chlorobenzene [108-90-7]A 2.2 ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Tetrahydrofuran [109-99-9]A 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 21:54 RKY QV-01 Vinyl chloride [75-01-4]A 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 21:54 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 23 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13SR Lab Sample ID:CF04850-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 21:54 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 2D18032 EPA 6260D 04118122 21:54 RKY Dlbromofluoromethane 52 1 50.0 103 % 67-129 2D18032 EPA 6260D 04118122 21:54 RKY Toluene-c48 53 1 50.0 106 % 59-134 2D18032 EPA 6260D 04118122 21:54 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed gy Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:17 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:28 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Barium [7440-39-3]^ 25.1 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:27 JDH Cadmium [7440-43-9]^ 0.395 J ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:27 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Iron [7439-89-6]^ 84500 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Manganese [7439-96-5]^ 683 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:28 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:28 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Zinc[7440-66-6]^ 7.43 J ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:27 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 14 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 21:01 CB Sulfate as SO4 [14808-79-B]^ 22 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 21:01 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 76 mg/L 1 14 15 2D18024 EPA 310.2 04/18/22 15:58 MSE Total Dissolved Solids^ 100 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 24 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13SR Lab Sample ID:CF04850-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 8.8 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 15:40 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 98 % 75-125 2D18025 EPA 6260D 0411812215:40 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 25 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13DR Lab Sample ID:CF04850-06 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 11:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 22:22 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 22:22 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 22:22 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 22:22 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 26 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13DR Lab Sample ID:CF04850-06 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 11:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 22:22 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D18032 EPA 6260D 04118122 22:22 RKY Dlbromofluoromethane 57 1 50.0 114 % 67-129 2D18032 EPA 6260D 04118122 22:22 RKY Toluene-c48 53 1 50.0 105 % 59-134 2D18032 EPA 6260D 04118122 22:22 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:20 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:32 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Barium [7440-39-3]^ 49.4 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:29 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:29 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Iron [7439-89-6]^ 11000 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Manganese [7439-96-S]^ 141 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:32 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:32 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:29 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 8.2 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 21:15 CB Sulfate as SO4 [14808-79-B]^ 9.3 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 21:15 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 23 mg/L 1 14 15 2D18024 EPA 310.2 04/18/22 16:00 MSE Total Dissolved Solids^ 50 U mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 27 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW13DR Lab Sample ID:CF04850-06 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 11:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 4.2 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 16:05 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 98 % 75-125 2D18025 EPA 6260D 0411812216:05 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 28 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW14 Lab Sample ID:CF04850-07 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 13:40 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2-Dichlorobenzene [95-50-1]A 2.4 ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 1,4-Dichlorobenzene [306-46-7]^ 5.2 ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Acetone [67-64-1]^ 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 22:50 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 22:50 RKY Benzene [71-43-2]A 1.9 ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Chlorobenzene [108-90-7]A 7.4 ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Tetrahydrofuran [109-99-9]A 7.8 ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 22:50 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 29 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW14 Lab Sample ID:CF04850-07 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 13:40 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 3.2 ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 22:50 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 47 1 50.0 95 % 53-136 2D18032 EPA 6260D 04118122 22:50 RKY Dibromofluoromethane 53 1 50.0 107 % 67-129 2D18032 EPA 6260D 04118122 22:50 RKY Toluene-d8 52 1 50.0 104 % 59-134 2D18032 EPA 6260D 04118122 22:50 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D15005 EPA 7470A 04/19/22 05:22 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:36 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Barium [7440-39-3]^ 43.3 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:32 JDH Cadmium [7440-43-9]^ 1.49 ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:32 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Iron [7439-89-6]^ 160000 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Manganese [7439-96-5]^ 180 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:36 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:36 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:32 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 64 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 21:59 CB Sulfate as SO4 [14808-79-B]^ 5.9 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 21:59 CB Sulfide [18496-25-8]^ 0.051 J mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 300 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:33 MSE Total Dissolved Solids^ 300 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 30 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW14 Lab Sample ID:CF04850-07 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 13:40 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 19 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 16:31 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.6 1 5.00 91 % 75-125 2D18025 EPA 6260D 041181221631 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 31 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17S Lab Sample ID:CF04850-08 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 23:18 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 23:18 RKY Benzene [71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 23:18 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 23:18 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 32 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17S Lab Sample ID:CF04850-08 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 23:18 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 47 1 50.0 93 % 53-136 2D18032 EPA 6260D 04118122 23:18 RKY Dlbromofluoromethane 56 1 50.0 113 % 67-129 2D18032 EPA 6260D 04118122 23:16 RKY Toluene-c48 54 1 50.0 108 % 59-134 2D18032 EPA 6260D 04118122 23:18 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed gy Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 07:24 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:40 JDH Arsenic[7440-38-2]^ 7.92 J ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Barium [7440-39-3]^ 60.9 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:35 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:35 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Iron [7439-89-6]^ 214 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Manganese [7439-96-5]^ 26.6 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:40 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:40 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:35 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed By Notes Chloride [16887-00-6]^ 5.2 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 22:13 CB Sulfate as SO4 [14808-79-8]^ 8.3 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 22:13 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 14 U mg/L 1 14 15 2D18024 EPA 310.2 04/18/22 16:01 MSE Total Dissolved Solids^ 50 U mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 33 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17S Lab Sample ID:CF04850-08 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 16:57 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 5.2 1 5.00 104 % 75-125 2D18025 EPA 6260D 0411812216:57 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 34 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17D Lab Sample ID:CF04850-09 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 14:10 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/18/22 23:45 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/18/22 23:45 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/18/22 23:45 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/18/22 23:45 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 35 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17D Lab Sample ID:CF04850-09 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 14:10 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/18/22 23:45 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 101 % 53-136 2D18032 EPA 6260D 04118122 23:45 RKY Dlbromofluoromethane 54 1 50.0 108 % 67-129 2D18032 EPA 6260D 04118122 23:45 RKY Toluene-c48 53 1 50.0 107 % 59-134 2D18032 EPA 6260D 04118122 23:45 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed gy Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 07:44 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:45 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Barium [7440-39-3]^ 32.8 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:37 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:37 JDH Chromium [7440-47-3]^ 1.84 J ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Iron [7439-89-6]^ 190 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Manganese [7439-96-5]^ 1.93 J ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:45 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:45 JDH Vanadium [7440-62-2]^ 6.97 J ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:37 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 3.5 J mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 22:28 CB Sulfate as SO4 [14808-79-B]^ 25 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 22:28 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 210 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:02 MSE Total Dissolved Solids^ 250 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 36 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW17D Lab Sample ID:CF04850-09 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 14:10 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 12 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 17:23 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 98 % 75-125 2D18025 EPA 6260D 0411812217:23 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 37 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID: CF04850- 10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,1-Dichloropropene [563-58-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2,4-Trichlorobenzene [120-82-1]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,3-Dichlorobenzene [541-73-1]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,3-Dichloropropane [142-28-9]^ 0.16 U ug/L 1 0.16 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 2,2-Dichloropropane [594-20-7]^ 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 3-Chloropropene [107-05-1]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Acetone [67-64-1]^ 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/19/22 00:13 RKY Acetonitrile [75-05-8]^ 5.0 U ug/L 1 5.0 10 2D18032 EPA 8260D 04/19/22 00:13 RKY Acrolein [107-02-8]^ 4.0 U ug/L 1 4.0 10 2D18032 EPA 8260D 04/19/22 00:13 RKY QV-01 Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/19/22 00:13 RKY Benzene [71-43-2]^ 0.78 J ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Chlorobenzene [108-90-7]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Chloroprene [126-99-8]^ 0.64 U ug/L 1 0.64 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY cis-1,2-Dichloroethene [156-59-2]^ 2.2 ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Dichlorodifluoromethane [75-71-8]^ 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Ethyl Methacrylate [97-63-2]^ 0.38 U ug/L 1 0.38 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Hexachlorobutadiene [87-68-3]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 38 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed AX Notes Isobutyl alcohol [78-83-1]^ 11 U ug/L 1 11 50 2D18032 EPA 8260D 04/19/22 00:13 RKY QL-02 Methacrylonitrile [126-98-7]^ 4.9 U ug/L 1 4.9 10 2D18032 EPA 8260D 04/19/22 00:13 RKY QV-01 Methyl Methacrylate [80-62-6]^ 0.51 U ug/L 1 0.51 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Methylene chloride [75-09-2]^ 1.3 ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY 0-01 Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Propionitrile [107-12-0]^ 5.0 U ug/L 1 5.0 10 2D18032 EPA 8260D 04/19/22 00:13 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/19/22 00:13 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/19/22 00:13 RKY Surrogates Results DF Spike LN % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 97 % 53-136 2D18032 EPA 6260D 04119122 00:13 RKY Dibromofluoromethane 57 1 50.0 113 % 67-129 2D18032 EPA 6260D 04119122 00:13 RKY Toluene-d8 54 1 50.0 108 % 59-134 2D18032 EPA 6260D 04119122 00:13 RKY Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 1,2,4,5-Tetrachlorobenzene [95-94-3]^ 3.4 U ug/L 1 3.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 1,3,5-Trinitrobenzene [99-35-4]^ 3.0 U ug/L 1 3.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 1,3-Dinitrobenzene [99-65-0]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 1,4-Naphthoquinone [130-15-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 1,4-Phenylenediamine [106-50-3]^ 4.0 U ug/L 1 4.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 1-Naphthylamine [134-32-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,3,4,6-Tetrachlorophenol[58-90-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4,5-Trichlorophenol[95-95-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4,6-Trichlorophenol[88-06-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4-Dichlorophenol[120-83-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4-Di methyl phenol[105-67-9]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4-Dinitrophenol[51-28-5]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,4-Dinitrotoluene [121-14-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,6-Dichlorophenol[87-65-0]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2,6-Dinitrotoluene [606-20-2]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Acetylaminofluorene [53-96-3]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Chloronaphthalene [91-58-7]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Chlorophenol[95-57-8]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Methyl-4,6-dinitrophenol[534-52-1]^ 3.3 U ug/L 1 3.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2- Methyl naphthalene [91-57-6]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 39 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 2-Methylphenol[95-48-7]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Naphthylamine [91-59-8]^ 3.0 U ug/L 1 3.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Nitroaniline [88-74-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 2-Nitrophenol[88-75-5]^ 1.1 U ug/L 1 1.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 3 & 4-Methylphenol[108-39-4/106-44-5]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 3,3'-Dichlorobenzidine [91-94-1]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 3,3'-Dimethylbenzidine [119-93-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 3-Methylcholanthrene [56-49-5]^ 1.3 U ug/L 1 1.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 3-Nitroaniline [99-09-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Aminobiphenyl[92-67-1]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Bromophenyl-phenylether[101-55-3]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Chloro-3-methylphenol[59-50-7]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Chloroaniline [106-47-8]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Chlorophenyl-phenylether[7005-72-3]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Nitroaniline [100-01-6]^ 3.2 U ug/L 1 3.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 4-Nitrophenol[100-02-7]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 5-Nitro-o-toluidine [99-55-8]^ 3.2 U ug/L 1 3.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 7,12-Di methyl benz(a)anth racene 1.4 U ug/L 1 1.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM [57-97-6]^ a,a-Dimethylphenethylamine [122-09-8]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Acenaphthene [83-32-9]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Acenaphthylene [208-96-8]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Acetophenone[98-86-2]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Anthracene [120-12-7]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzo(a)anthracene [56-55-3]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzo(a)pyrene [50-32-8]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzo(b)fluoranthene [205-99-2]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzo(g,h,i)perylene [191-24-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzo(k)fluoranthene [207-08-9]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Benzylalcohol [100-51-6]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Bis(2-chloroethoxy)methane [111-91-1]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Bis(2-chloroethyl)ether[111-44-4]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Bis(2-chloroisopropyl)ether[108-60-1]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Bis(2-ethylhexyl)phthalate [117-81-7]^ 1.9 U ug/L 1 1.9 5.0 2D14007 EPA 8270E 04/14/22 16:59 DFM Butyl benzylphtha late [85-68-7]^ 3.8 U ug/L 1 3.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Chlorobenzilate [510-15-6]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Chrysene [218-01-9]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Diallate [2303-16-4]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Dibenzo(a,h)anthracene [53-70-3]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Dibenzofuran [132-64-9]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Diethylphtha late [84-66-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Dimethoate [60-51-5]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Dimethylphtha late [131-11-3]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Di-n-butylphthalate [84-74-2]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Di-n-octylphthalate [117-84-0]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Disulfoton [298-04-4]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Ethyl methanesulfonate [62-50-0]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 40 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Famphur[52-85-7]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Fluoranthene [206-44-0]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Fluorene [86-73-7]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Hexachlorobenzene [118-74-1]1 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Hexachlorobutadiene [87-68-3]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Hexachlorocyclopentadiene [77-47-4]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Hexachloroethane [67-72-1]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Hexachloropropene [1888-71-7]^ 6.8 U ug/L 1 6.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Indeno(1,2,3-cd)pyrene [193-39-5]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Isodrin [465-73-6]^ 1.5 U ug/L 1 1.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Isophorone [78-59-1]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Isosafrole [120-58-1]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Kepone [143-50-0]^ 7.2 U ug/L 1 7.2 20 2D14007 EPA 8270E 04/14/22 16:59 DFM QV-01 Methapyrilene [91-80-5]^ 4.8 U ug/L 1 4.8 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Methyl Methanesulfonate [66-27-3]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Methyl parathion [298-00-0]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Nitrobenzene [98-95-3]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitrosodiethylamine [55-18-5]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitrosodimethylamine [62-75-9]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitrosodi-n-butylamine [924-16-3]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitroso-di-n-propylamine [621-64-7]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-nitrosodiphenylamine/Diphenylamine 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM [86-30-6/122-39-4]^ N-Nitrosomethylethylamine [10595-95-6]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitrosopiperidine [100-75-4]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM N-Nitrosopyrrolidine [930-55-2]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/14/22 16:59 DFM 0,0,0-Triethylphosphorothioate 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM [126-68-1]^ o-Toluidine [95-53-4]^ 1.6 U ug/L 1 1.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Parathion [56-38-2]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM p-Dimethylaminoazobenzene [60-11-7]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Pentachlorobenzene [608-93-5]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Pentachloronitrobenzene [82-68-8]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Phenacetin [62-44-2]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Phenanthrene [85-01-8]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Phenol[108-95-2]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Phorate [298-02-2]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Pronamide[23950-58-5]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Pyrene [129-00-0]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Safrole [94-59-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Thionazin [297-97-2]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/14/22 16:59 DFM Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes 2,4,6-Tribromophenol 83 1 100 83 % 10-179 2D14007 EPA 8270E 0411412216:59 DFM 2-Fluorobiphenyl 35 1 50.0 70 % 10-149 2D14007 EPA 8270E 0411412216:59 DFM 2-Fluorophenol 51 1 100 51 % 10-110 2D14007 EPA 8270E 0411412216:59 DFM Nitrobenzene-d5 36 1 50.0 71 % 10-149 2D14007 EPA 8270E 0411412216:59 DFM Phenol-d5 47 1 100 47 % 10-88 2D14007 EPA 8270E 0411412216:59 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 41 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Terphenyl-d14 44 1 50.0 87 % 10-166 2D14007 EPA 8270E 0411412216:59 DFM Organochlorine Pesticides by GC ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 4,4'-DDD [72-54-8]^ 0.044 U ug/L 1 0.044 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK 4,4'-DDE [72-55-9]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK 4,4'-DDT [50-29-3]^ 0.049 U ug/L 1 0.049 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Aldrin [309-00-2]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK alpha-BHC [319-84-6]^ 0.036 U ug/L 1 0.036 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK beta-BHC [319-85-7]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Chlordane (tech)[12789-03-6]^ 0.37 U ug/L 1 0.37 0.50 2D13014 EPA 8081B 04/14/22 09:55 LSK Chlordane -alpha [5103-71-9]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Chlordane -gamma [5103-74-2]^ 0.042 U ug/L 1 0.042 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK delta-BHC [319-86-8]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Dieldrin [60-57-1]^ 0.045 U ug/L 1 0.045 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Endosulfan I[959-98-8]^ 0.045 U ug/L 1 0.045 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Endosulfan II[33213-65-9]^ 0.038 U ug/L 1 0.038 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Endosulfan sulfate [1031-07-8]^ 0.032 U ug/L 1 0.032 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Endrin [72-20-8]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Endrin aldehyde [7421-93-4]^ 0.049 U ug/L 1 0.049 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK gamma-BHC [58-89-9]^ 0.034 U ug/L 1 0.034 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Heptachlor[76-44-8]^ 0.047 U ug/L 1 0.047 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Heptachlor epoxide [1024-57-3]^ 0.037 U ug/L 1 0.037 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Methoxychlor[72-43-5]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 09:55 LSK Toxaphene[8001-35-2]^ 0.28 U ug/L 1 0.28 1.0 2D13014 EPA 8081B 04/14/22 09:55 LSK Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed By Notes 2,4,5,6-TCMX 0.79 1 1.00 79 % 10-139 2D13014 EPA 8081E 04114122 09:55 LSK Decachlorobiphenyl 0.69 1 1.00 69 % 10-122 2D13014 EPA 8081E 04114122 09:55 LSK Polychlorinated Biphenyls by GC ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes PCB-1016/1242 [12674-11-2/53469-21-9]^ 0.48 U ug/L 1 0.48 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK QM-11 PCB-1221[11104-28-2]^ 0.43 U ug/L 1 0.43 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK PCB-1232[11141-16-5]^ 0.50 U ug/L 1 0.50 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK PCB-1248[12672-29-6]^ 0.45 U ug/L 1 0.45 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK PCB-1254[11097-69-1]^ 0.43 U ug/L 1 0.43 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK PCB-1260[11096-82-5]^ 0.47 U ug/L 1 0.47 0.50 2D13015 EPA 8082A 04/14/22 09:55 LSK Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 2,4,5,E-TCMX 0.61 1 1.00 61 % 10-128 2D13015 EPA 8082A 0411412209:55 L5K Decachlorobiphenyl 0.67 1 1.00 67 % 10-129 2D13015 EPA 8082A 04114122 09:55 L5K FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 42 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 07:46 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:49 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Barium [7440-39-3]^ 88.5 ug/L 1 1.10 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Beryllium [7440-41-7]1 0.160 U ug/L 1 0.160 1.00 2D18001 EPA 6010D 04/20/22 14:40 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D18001 EPA 6010D 04/20/22 14:40 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Iron [7439-89-6]^ 34100 ug/L 1 22.0 50.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Manganese [7439-96-5]^ 129 ug/L 1 1.50 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:49 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:49 JDH Tin [7440-31-5]^ 2.90 U ug/L 1 2.90 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Vanadium [7440-62-2]1 1.40 U ug/L 1 1.40 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D18001 EPA 6010D 04/20/22 14:40 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 34 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 22:42 CB Cyanide (total) [57-12-5]^ 0.0049 U mg/L 1 0.0049 0.010 2D22008 EPA 9014 04/22/22 17:00 MSE Sulfate as SO4 [14808-79-8]^ 44 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 22:42 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 280 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:03 MSE Total Dissolved Solids^ 330 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analvte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 9.4 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 17:48 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-c48 5.0 1 5.00 101 % 75-125 2D18025 EPA 6260D 0411812217:48 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 43 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW18 Lab Sample ID:CF04850-10 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 12:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Chlorinated Herbicides by GC A - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 2,4,5-T [93-76-5]^ 0.28 U ug/L 1 0.28 0.50 2D18034 EPA 8151A 04/25/22 20:25 FCV 2,4,5-TP (Silvex) [93-72-1]^ 0.44 U ug/L 1 0.44 0.50 2D18034 EPA 8151A 04/25/22 20:25 FCV 2,4-D [94-75-7]^ 0.27 U ug/L 1 0.27 0.50 2D18034 EPA 8151A 04/25/22 20:25 FCV Dinoseb [88-85-7]^ 0.32 U ug/L 1 0.32 0.50 2D18034 EPA 8151A 04/25/22 20:25 FCV Pentachlorophenol [87-86-5]^ 0.19 U ug/L 1 0.19 0.50 2D18034 EPA 8151A 04/25/22 20:25 FCV Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 2,4-DCAA 2.0 1 2.00 98 % 37-134 2D18034 EPA 6151A 0412512220:25 FCV FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 44 Of 1 O3 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID: CF04850- 11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analvte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,1-Dichloropropene [563-58-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2,4-Trichlorobenzene [120-82-1]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,3-Dichlorobenzene [541-73-1]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,3-Dichloropropane [142-28-9]^ 0.16 U ug/L 1 0.16 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 2,2-Dichloropropane [594-20-7]^ 0.28 U ug/L 1 0.28 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 3-Chloropropene [107-05- 1]A 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D18032 EPA 8260D 04/19/22 00:41 RKY Acetonitrile [75-05-8]A 5.0 U ug/L 1 5.0 10 2D18032 EPA 8260D 04/19/22 00:41 RKY Acrolein [107-02-8]A 4.0 U ug/L 1 4.0 10 2D18032 EPA 8260D 04/19/22 00:41 RKY QV-01 Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D18032 EPA 8260D 04/19/22 00:41 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Chloroprene [126-99-8]A 0.64 U ug/L 1 0.64 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Dichlorodifluoromethane [75-71-8]A 0.20 U ug/L 1 0.20 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Ethyl Methacrylate [97-63-2]^ 0.38 U ug/L 1 0.38 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Hexachlorobutadiene [87-68-3]A 0.22 U ug/L 1 0.22 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 45 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed AX Notes Isobutyl alcohol [78-83-1]^ 11 U ug/L 1 11 50 2D18032 EPA 8260D 04/19/22 00:41 RKY QL-02 Methacrylonitrile [126-98-7]^ 4.9 U ug/L 1 4.9 10 2D18032 EPA 8260D 04/19/22 00:41 RKY QV-01 Methyl Methacrylate [80-62-6]^ 0.51 U ug/L 1 0.51 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Propionitrile [107-12-0]^ 5.0 U ug/L 1 5.0 10 2D18032 EPA 8260D 04/19/22 00:41 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D18032 EPA 8260D 04/19/22 00:41 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D18032 EPA 8260D 04/19/22 00:41 RKY Surrogates Results DF Spike LN % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 2D18032 EPA 6260D 04119122 00:41 RKY Dibromofluoromethane 53 1 50.0 107 % 67-129 2D18032 EPA 6260D 04119122 00:41 RKY Toluene-d8 53 1 50.0 105 % 59-134 2D18032 EPA 6260D 04119122 00:41 RKY Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 1,2,4,5-Tetrachlorobenzene [95-94-3]^ 3.4 U ug/L 1 3.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 1,3,5-Trinitrobenzene [99-35-4]^ 3.0 U ug/L 1 3.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 1,3-Dinitrobenzene [99-65-0]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 1,4-Naphthoquinone [130-15-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 1,4-Phenylenediamine [106-50-3]^ 4.0 U ug/L 1 4.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 1-Naphthylamine [134-32-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,3,4,6-Tetrachlorophenol[58-90-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4,5-Trichlorophenol[95-95-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4,6-Trichlorophenol[88-06-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4-Dichlorophenol[120-83-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4-Di methyl phenol[105-67-9]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4-Dinitrophenol[51-28-5]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,4-Dinitrotoluene [121-14-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,6-Dichlorophenol[87-65-0]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2,6-Dinitrotoluene [606-20-2]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Acetylaminofluorene [53-96-3]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 2-Chloronaphthalene [91-58-7]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Chlorophenol[95-57-8]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Methyl-4,6-dinitrophenol[534-52-1]^ 3.3 U ug/L 1 3.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2- Methyl naphthalene [91-57-6]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 46 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 2-Methylphenol[95-48-7]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Naphthylamine [91-59-8]^ 3.0 U ug/L 1 3.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Nitroaniline [88-74-4]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 2-Nitrophenol[88-75-5]^ 1.1 U ug/L 1 1.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 3 & 4-Methylphenol[108-39-4/106-44-5]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 3,3'-Dichlorobenzidine [91-94-1]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 3,3'-Dimethylbenzidine [119-93-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 3-Methylcholanthrene [56-49-5]^ 1.3 U ug/L 1 1.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 3-Nitroaniline [99-09-2]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Aminobiphenyl[92-67-1]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Bromophenyl-phenylether[101-55-3]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Chloro-3-methylphenol[59-50-7]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Chloroaniline [106-47-8]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Chlorophenyl-phenylether[7005-72-3]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 4-Nitroaniline [100-01-6]^ 3.2 U ug/L 1 3.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 4-Nitrophenol[100-02-7]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 5-Nitro-o-toluidine [99-55-8]^ 3.2 U ug/L 1 3.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 7,12-Di methyl benz(a)anth racene 1.4 U ug/L 1 1.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM [57-97-6]^ a,a-Dimethylphenethylamine [122-09-8]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Acenaphthene [83-32-9]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Acenaphthylene [208-96-8]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Acetophenone[98-86-2]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Anthracene [120-12-7]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzo(a)anthracene [56-55-3]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzo(a)pyrene [50-32-8]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzo(b)fluoranthene [205-99-2]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzo(g,h,i)perylene [191-24-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzo(k)fluoranthene [207-08-9]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Benzylalcohol [100-51-6]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Bis(2-chloroethoxy)methane [111-91-1]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Bis(2-chloroethyl)ether[111-44-4]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Bis(2-chloroisopropyl)ether[108-60-1]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Bis(2-ethylhexyl)phthalate [117-81-7]^ 1.9 U ug/L 1 1.9 5.0 2D14007 EPA 8270E 04/15/22 13:42 DFM Butyl benzylphtha late [85-68-7]^ 3.8 U ug/L 1 3.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Chlorobenzilate [510-15-6]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Chrysene [218-01-9]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Diallate [2303-16-4]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Dibenzo(a,h)anthracene [53-70-3]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Dibenzofuran [132-64-9]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Diethylphtha late [84-66-2]^ 2.4 U ug/L 1 2.4 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Dimethoate [60-51-5]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Dimethylphtha late [131-11-3]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Di-n-butylphthalate [84-74-2]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Di-n-octylphthalate [117-84-0]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Disulfoton [298-04-4]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Ethyl methanesulfonate [62-50-0]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 47 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Famphur[52-85-7]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Fluoranthene [206-44-0]^ 3.1 U ug/L 1 3.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Fluorene [86-73-7]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Hexachlorobenzene [118-74-1]1 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Hexachlorobutadiene [87-68-3]^ 2.8 U ug/L 1 2.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Hexachlorocyclopentadiene [77-47-4]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Hexachloroethane [67-72-1]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Hexachloropropene [1888-71-7]^ 6.8 U ug/L 1 6.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Indeno(1,2,3-cd)pyrene [193-39-5]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Isodrin [465-73-6]^ 1.5 U ug/L 1 1.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Isophorone [78-59-1]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Isosafrole [120-58-1]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Kepone [143-50-0]^ 7.2 U ug/L 1 7.2 20 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 Methapyrilene [91-80-5]^ 4.8 U ug/L 1 4.8 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 Methyl Methanesulfonate [66-27-3]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Methyl parathion [298-00-0]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Nitrobenzene [98-95-3]^ 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitrosodiethylamine [55-18-5]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitrosodimethylamine [62-75-9]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitrosodi-n-butylamine [924-16-3]^ 2.0 U ug/L 1 2.0 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitroso-di-n-propylamine [621-64-7]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-nitrosodiphenylamine/Diphenylamine 2.5 U ug/L 1 2.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM [86-30-6/122-39-4]^ N-Nitrosomethylethylamine [10595-95-6]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitrosopiperidine [100-75-4]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM N-Nitrosopyrrolidine [930-55-2]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/15/22 13:42 DFM 0,0,0-Triethylphosphorothioate 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM [126-68-1]^ o-Toluidine [95-53-4]^ 1.6 U ug/L 1 1.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Parathion [56-38-2]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM QV-01 p-Dimethylaminoazobenzene [60-11-7]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Pentachlorobenzene [608-93-5]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Pentachloronitrobenzene [82-68-8]^ 1.9 U ug/L 1 1.9 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Phenacetin [62-44-2]^ 2.7 U ug/L 1 2.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Phenanthrene [85-01-8]^ 2.6 U ug/L 1 2.6 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Phenol[108-95-2]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Phorate [298-02-2]^ 2.1 U ug/L 1 2.1 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Pronamide[23950-58-5]^ 1.7 U ug/L 1 1.7 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Pyrene [129-00-0]^ 3.5 U ug/L 1 3.5 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Safrole [94-59-7]^ 2.2 U ug/L 1 2.2 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Thionazin [297-97-2]^ 2.3 U ug/L 1 2.3 10 2D14007 EPA 8270E 04/15/22 13:42 DFM Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes 2,4,6-Tribromophenol 85 1 100 85 % 10-179 2D14007 EPA 8270E 0411512213:42 DFM 2-Fluorobiphenyl 36 1 50.0 72 % 10-149 2D14007 EPA 8270E 0411512213:42 DFM 2-Fluorophenol 47 1 100 47 % 10-110 2D14007 EPA 8270E 0411512213:42 DFM Nitrobenzene-d5 35 1 50.0 70 % 10-149 2D14007 EPA 8270E 0411512213:42 DFM Phenol-d5 43 1 100 43 % 10-88 2D14007 EPA 8270E 0411512213:42 DFM FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 48 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Semivolatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Terphenyl-d14 46 1 50.0 92 % 10-166 2D14007 EPA 8270E 0411512213:42 DFM Organochlorine Pesticides by GC ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed gy Notes 4,4'-DDD [72-54-8]^ 0.044 U ug/L 1 0.044 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK 4,4'-DDE [72-55-9]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK 4,4'-DDT [50-29-3]^ 0.049 U ug/L 1 0.049 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Aldrin [309-00-2]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK alpha-BHC [319-84-6]^ 0.036 U ug/L 1 0.036 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK beta-BHC [319-85-7]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Chlordane (tech)[12789-03-6]^ 0.37 U ug/L 1 0.37 0.50 2D13014 EPA 8081B 04/14/22 10:07 LSK Chlordane -alpha [5103-71-9]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Chlordane -gamma [5103-74-2]^ 0.042 U ug/L 1 0.042 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK delta-BHC [319-86-8]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Dieldrin [60-57-1]^ 0.045 U ug/L 1 0.045 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Endosulfan I[959-98-8]^ 0.045 U ug/L 1 0.045 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Endosulfan II[33213-65-9]^ 0.038 U ug/L 1 0.038 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Endosulfan sulfate [1031-07-8]^ 0.032 U ug/L 1 0.032 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Endrin [72-20-8]^ 0.041 U ug/L 1 0.041 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Endrin aldehyde [7421-93-4]^ 0.049 U ug/L 1 0.049 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK gamma-BHC [58-89-9]^ 0.034 U ug/L 1 0.034 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Heptachlor[76-44-8]^ 0.047 U ug/L 1 0.047 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Heptachlor epoxide [1024-57-3]^ 0.037 U ug/L 1 0.037 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Methoxychlor[72-43-5]^ 0.048 U ug/L 1 0.048 0.050 2D13014 EPA 8081B 04/14/22 10:07 LSK Toxaphene[8001-35-2]^ 0.28 U ug/L 1 0.28 1.0 2D13014 EPA 8081B 04/14/22 10:07 LSK Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed By Notes 2,4,5,6-TCMX 0.70 1 1.00 70 % 10-139 2D13014 EPA 8081E 0411412210:07 LSK Decachlorobiphenyl 0.67 1 1.00 67 % 10-122 2D13014 EPA 8081E 0411412210:07 LSK Polychlorinated Biphenyls by GC ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes PCB-1016/1242 [12674-11-2/53469-21-9]^ 0.48 U ug/L 1 0.48 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK PCB-1221[11104-28-2]^ 0.43 U ug/L 1 0.43 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK PCB-1232[11141-16-5]^ 0.50 U ug/L 1 0.50 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK PCB-1248[12672-29-6]^ 0.45 U ug/L 1 0.45 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK PCB-1254[11097-69-1]^ 0.43 U ug/L 1 0.43 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK PCB-1260[11096-82-5]^ 0.47 U ug/L 1 0.47 0.50 2D13015 EPA 8082A 04/14/22 10:07 LSK Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 2,4,5,E-TCMX 0.51 1 1.00 51 % 10-128 2D13015 EPA 8082A 0411412210:07 L5K Decachlorobiphenyl 0.60 1 1.00 60 % 10-129 2D13015 EPA 8082A 0411412210:07 L5K FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 49 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:22 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:53 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Barium [7440-39-3]^ 67.1 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Beryllium [7440-41-7]1 0.160 U ug/L 1 0.160 1.00 2D19006 EPA 6010D 04/22/22 09:45 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:45 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Cobalt [7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Iron [7439-89-6]^ 368 ug/L 1 22.0 50.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Manganese [7439-96-S]^ 320 ug/L 1 1.50 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:53 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:53 JDH Tin[7440-31-5]^ 2.90 U ug/L 1 2.90 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Vanadium [7440-62-2]1 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Zinc [7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D19006 EPA 6010D 04/22/22 09:45 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analvte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 26 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 22:57 CB Cyanide (total) [57-12-5]^ 0.0049 U mg/L 1 0.0049 0.010 2D22008 EPA 9014 04/22/22 17:01 MSE Sulfate as SO4 [14808-79-8]^ 20 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 22:57 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 180 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:03 MSE Total Dissolved Solids^ 230 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analvte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 8.1 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 18:14 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-c48 5.0 1 5.00 101 % 75-125 2D18025 EPA 6260D 0411812216:14 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 50 Of 1 O3 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW19 Lab Sample ID:CF04850-11 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 09:50 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Chlorinated Herbicides by GC A - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 2,4,5-T [93-76-5]^ 0.28 U ug/L 1 0.28 0.50 2D18034 EPA 8151A 04/25/22 20:51 FCV 2,4,5-TP (Silvex) [93-72-1]^ 0.44 U ug/L 1 0.44 0.50 2D18034 EPA 8151A 04/25/22 20:51 FCV 2,4-D [94-75-7]^ 0.27 U ug/L 1 0.27 0.50 2D18034 EPA 8151A 04/25/22 20:51 FCV Dinoseb [88-85-7]^ 0.32 U ug/L 1 0.32 0.50 2D18034 EPA 8151A 04/25/22 20:51 FCV Pentachlorophenol [87-86-5]^ 0.19 U ug/L 1 0.19 0.50 2D18034 EPA 8151A 04/25/22 20:51 FCV Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 2,4-DCAA 2.1 1 2.00 106 % 37-134 2D18034 EPA 6151A 0412512220:51 FCV FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 51 Of 1 O3 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW1 Lab Sample ID:CF04850-12 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 15:55 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 02:03 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 02:03 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 02:03 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 52 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-SWI Lab Sample ID:CF04850-12 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 15:55 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 02:03 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 95 % 53-136 2D15033 EPA 6260D 04117122 02:03 RKY Dibromofluoromethane 49 1 50.0 97 % 67-129 2D15033 EPA 6260D 04117122 02:03 RKY Toluene-d8 54 1 50.0 107 % 59-134 2D15033 EPA 6260D 04117122 02:03 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:25 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Barium [7440-39-3]^ 21.7 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:48 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:48 JDH Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 3.4 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 18:40 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.6 1 5.00 92 % 75-125 2D18025 EPA 8260D 0411812218:40 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 53 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW2 Lab Sample ID:CF04850-13 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 17:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 02:31 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 02:31 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 02:31 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 54 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW2 Lab Sample ID:CF04850-13 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 17:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 02:31 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D15033 EPA 6260D 04117122 02:31 RKY Dibromofluoromethane 50 1 50.0 100 % 67-129 2D15033 EPA 6260D 04117122 02:31 RKY Toluene-d8 52 1 50.0 104 % 59-134 2D15033 EPA 6260D 04117122 02:31 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:27 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Barium [7440-39-3]^ 12.9 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:50 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:50 JDH Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 19:06 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.0 1 5.00 100 % 75-125 2D18025 EPA 8260D 0411812219:06 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 55 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW3 Lab Sample ID:CF04850-14 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 16:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 02:58 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 02:58 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 02:58 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 56 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW3 Lab Sample ID:CF04850-14 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 16:15 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 02:58 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D15033 EPA 6260D 04117122 02:58 RKY Dibromofluoromethane 50 1 50.0 100 % 67-129 2D15033 EPA 6260D 04117122 02:58 RKY Toluene-d8 55 1 50.0 110 % 59-134 2D15033 EPA 6260D 04117122 02:58 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:30 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL PQL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Barium [7440-39-3]^ 21.6 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:53 JDH Chromium [7440-47-3]^ 1.45 J ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:53 JDH Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 3.8 ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 19:32 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.6 1 5.00 91 % 75-125 2D18025 EPA 8260D 0411812219:32 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 57 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW4 Lab Sample ID:CF04850-15 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 16:45 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 03:26 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 03:26 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 03:26 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 58 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-SW4 Lab Sample ID:CF04850-15 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 16:45 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 03:26 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 2D15033 EPA 6260D 04117122 03:26 RKY Dibromofluoromethane 51 1 50.0 102 % 67-129 2D15033 EPA 6260D 04117122 03:26 RKY Toluene-d8 54 1 50.0 108 % 59-134 2D15033 EPA 6260D 04117122 03:26 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:32 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Barium [7440-39-3]^ 27.0 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:56 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:56 JDH Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 0.81 J ug/L 1 0.80 2.0 2D18025 EPA 8260D 04/18/22 19:57 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.7 1 5.00 95 % 75-125 2D18025 EPA 8260D 0411812219:57 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 59 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-DUPLICATE Lab Sample ID:CF04850-16 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 08:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 03:53 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 03:53 RKY Benzene [71-43-2]A 0.71 J ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Naphthalene [91-20-3]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Tetrahydrofuran [109-99-9]A 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 03:53 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 60 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-DUPLICATE Lab Sample ID:CF04850-16 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 08:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 03:53 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D15033 EPA 6260D 04117122 03:53 RKY Dibromofluoromethane 51 1 50.0 103 % 67-129 2D15033 EPA 6260D 04117122 03:53 RKY Toluene-d8 52 1 50.0 103 % 59-134 2D15033 EPA 6260D 04117122 03:53 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:34 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 10:58 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Barium [7440-39-3]^ 86.9 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D19006 EPA 6010D 04/22/22 09:58 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:58 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Iron [7439-89-6]^ 32400 ug/L 1 22.0 50.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Manganese [7439-96-5]^ 125 ug/L 1 1.50 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 10:58 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 10:58 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Zinc [7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D19006 EPA 6010D 04/22/22 09:58 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 34 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 23:11 CB Sulfate as SO4 [14808-79-B]^ 44 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 23:11 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 290 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:33 MSE Total Dissolved Solids^ 350 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 61 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-DUPLICATE Lab Sample ID:CF04850-16 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/11/22 08:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 9.3 ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 15:42 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 99 % 75-125 2D19028 EPA 6260D 0411912215:42 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 62 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-FIELDBLANK Lab Sample ID:CF04850-17 Received: 04/12/22 17:15 Matrix: Water Sampled:04/12/22 14:45 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/16/22 23:18 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/16/22 23:18 RKY Benzene [71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Methylene chloride [75-09-2]A 1.6 ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY 0-01 Naphthalene [91-20-3]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Tetrahydrofuran [109-99-9]A 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/16/22 23:18 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 63 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-FIELDBLANK Lab Sample ID:CF04850-17 Received: 04/12/22 17:15 Matrix: Water Sampled:04/12/22 14:45 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/16/22 23:18 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 97 % 53-136 2D15033 EPA 6260D 04116122 23:16 RKY Dibromofluoromethane 52 1 50.0 103 % 67-129 2D15033 EPA 6260D 04116122 23:16 RKY Toluene-d8 54 1 50.0 107 % 59-134 2D15033 EPA 6260D 04116122 23:16 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:37 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Antimony[7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 2D15003 EPA 6020B 04/21/22 11:02 JDH Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Barium [7440-39-3]^ 1.10 U ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 2D19006 EPA 6010D 04/22/22 10:01 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 10:01 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Iron [7439-89-6]^ 27.5 J ug/L 1 22.0 50.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Manganese [7439-96-5]^ 1.50 U ug/L 1 1.50 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 2D15003 EPA 6020B 04/21/22 11:02 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 2D15003 EPA 6020B 04/21/22 11:02 JDH Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 2D19006 EPA 6010D 04/22/22 10:01 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 51 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 23:26 CB Sulfate as SO4 [14808-79-8]^ 2.9 U mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 23:26 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 17 mg/L 1 14 15 2D18024 EPA 310.2 04/18/22 16:05 MSE Total Dissolved Solids^ 92 mg/L 1 50 50 2D18017 SM 254OC-2011 04/18/22 16:35 DMJ FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 64 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-FIELDBLANK Lab Sample ID:CF04850-17 Received: 04/12/22 17:15 Matrix: Water Sampled:04/12/22 14:45 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed py Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 16:08 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 4.9 1 5.00 99 % 75-125 2D19028 EPA 6260D 0411912216:08 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 65 Of 103 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-TRIPBLANK Lab Sample ID: CF04850-18 Received: 04/12/22 17:15 Matrix: Water Sampled:04/11/22 08:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Acetone [67-64-1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/16/22 22:23 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/16/22 22:23 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Naphthalene [91-20-3]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Tetrahydrofuran [109-99-9]^ 0.53 U ug/L 1 0.53 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/16/22 22:23 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 66 Of 103 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-TRIPBLANK Lab Sample ID:CF04850-18 Received: 04/12/22 17:15 Matrix: Water Sampled:04/11/22 08:00 Work Order: CF04850 Project: Moore County Active C & D LF - Spring Sampled By: ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/16/22 22:23 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D15033 EPA 6260D 04116122 22:23 RKY Dibromofluoromethane 51 1 50.0 102 % 67-129 2D15033 EPA 6260D 04116122 22:23 RKY Toluene-d8 55 1 50.0 109 % 59-134 2D15033 EPA 6260D 04116122 22:23 RKY Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 16:34 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 4.8 1 5.00 97 % 75-125 2D19028 EPA 8260D 0411912216:34 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 67 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2DIS033 - EPA 5030B MS Blank (2D35033-BLK1) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:56 Analvte Result Flaq POL Units 1,1,1,2-Tetrachloroethane 0.17 U 1.0 ug/L 1,1,1-Trichloroethane 0.12 U 1.0 ug/L 1,1,2,2-Tetrachloroethane 0.28 U 1.0 ug/L 1,1,2-Trichloroethane 0.14 U 1.0 ug/L 1,1-Dichloroethane 0.13 U 1.0 ug/L 1,1-Dichloroethene 0.21 U 1.0 ug/L 1,2,3-Trichloropropane 0.23 U 1.0 ug/L 1,2-Dibromo-3-chloropropane 0.48 U 1.0 ug/L 1,2-Dibromoethane 0.66 U 1.0 ug/L 1,2-Dichlorobenzene 0.19 U 1.0 ug/L 1,2-Dichloroethane 0.21 U 1.0 ug/L 1,2-Dichloropropane 0.10 U 1.0 ug/L 1,4-Dichlorobenzene 0.19 U 1.0 ug/L 2-Butanone 1.3 U 5.0 ug/L 2-Hexanone 0.88 U 5.0 ug/L 4-Methyl-2-pentanone 1.1 U 5.0 ug/L Acetone 10 U 20 ug/L Acrylonitrile 3.5 U 10 ug/L Benzene 0.15 U 1.0 ug/L Bromochloromethane 0.48 U 1.0 ug/L Bromodichloromethane 0.17 U 1.0 ug/L Bromoform 0.22 U 1.0 ug/L Bromomethane 0.14 U 1.0 ug/L Carbon disulfide 1.5 U 5.0 ug/L Carbon tetrachloride 0.17 U 1.0 ug/L Chlorobenzene 0.17 U 1.0 ug/L Chloroethane 0.23 U 1.0 ug/L Chloroform 0.18 U 1.0 ug/L Chloromethane 0.13 U 1.0 ug/L cis- 1,2-Dichloroethene 0.15 U 1.0 ug/L cis- 1,3-Dichloropropene 0.20 U 1.0 ug/L Dibromochloromethane 0.17 U 1.0 ug/L Dibromomethane 0.27 U 1.0 ug/L Ethylbenzene 0.13 U 1.0 ug/L Iodomethane 1.7 U 5.0 ug/L Methylene chloride 0.23 U 1.0 ug/L Naphthalene 0.11 U 1.0 ug/L Styrene 0.11 U 1.0 ug/L Tetrachloroethene 0.17 U 1.0 ug/L Tetrahydrofuran 0.53 U 1.0 ug/L Toluene 0.14 U 1.0 ug/L trans-1,2-Dichloroethene 0.21 U 1.0 ug/L trans-1,3-Dichloropropene 0.15 U 1.0 ug/L trans-1,4-Dichloro-2-butene 0.70 U 1.0 ug/L Trichloroethene 0.15 U 1.0 ug/L Trichlorofluoromethane 0.24 U 1.0 ug/L Vinyl acetate 0.95 U 5.0 ug/L Vinyl chloride 0.32 U 1.0 ug/L Xylenes (Total) 0.45 U 3.0 ug/L Spike Source %REC Level Result %REC Limits RPD RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 68 Of 103 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2D25033 - EPA 5030B MS - Continued (� �Eo www.encolabs.com Blank (2D35033-BLK1) Continued Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:56 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4-Bromofluorobenzene 48 u91L 50.0 96 53-136 Dibromofluoromethane 48 u91L 50.0 95 67-129 Toluene-d8 53 u91L 50.0 105 59-134 LCS (2D15033-BSI) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 20:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result O/oREC Limits RPD Limit Notes 1,1-Dichloroethene 19 1.0 ug/L 20.0 97 75-133 Benzene 19 1.0 ug/L 20.0 94 80-134 Chlorobenzene 19 1.0 ug/L 20.0 96 80-120 Toluene 19 1.0 ug/L 20.0 97 71-120 Trichloroethene 19 1.0 ug/L 20.0 95 74-120 Matrix Spike (21315033-MS1) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 20:33 Source: CFO5100-07 Spike Source O/oREC RPD Analvte Result Flaq POL Units Level Result O/oREC Limits RPD Limit Notes 1,1-Dichloroethene 19 1.0 ug/L 20.0 0.21 U 93 75-133 Benzene 20 1.0 ug/L 20.0 0.15 U 99 80-134 Chlorobenzene 19 1.0 ug/L 20.0 0.17 U 96 80-120 Toluene 18 1.0 ug/L 20.0 0.14 U 92 71-120 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 93 74-120 Matrix Spike Dup (21315033-MS131) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:00 Source: CF05100-07 Spike Source O/oREC RPD Analvte Result Flaq POL Units Level Result O/oREC Limits RPD Limit Notes 1,1-Dichloroethene 18 1.0 ug/L 20.0 0.21 U 91 75-133 1 20 Benzene 19 1.0 ug/L 20.0 0.15 U 94 80-134 5 17 Chlorobenzene 18 1.0 ug/L 20.0 0.17 U 92 80-120 4 16 Toluene 18 1.0 ug/L 20.0 0.14 U 88 71-120 5 17 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 95 74-120 3 22 Batch 2D28032 - EPA 5030B MS Blank (2D38032-BLK1) Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 17:46 Spike Source O/oREC RPD Analvte Result Flaq POL Units Level Result O/oREC Limits RPD Limit Notes 1,1,1,2-Tetrachloroethane 0.17 U 1.0 ug/L 1,1,1-Trichloroethane 0.12 U 1.0 ug/L 1,1,2,2-Tetrachloroethane 0.28 U 1.0 ug/L 1,1,2-Trichloroethane 0.14 U 1.0 ug/L 1,1-Dichloroethane 0.13 U 1.0 ug/L 1,1-Dichloroethene 0.21 U 1.0 ug/L 1,1-Dichloropropene 0.15 U 1.0 ug/L 1,2,3-Trichloropropane 0.23 U 1.0 ug/L 1,2,4-Trichlorobenzene 0.14 U 1.0 ug/L 1,2-Dibromo-3-chloropropane 0.48 U 1.0 ug/L 1,2-Dibromoethane 0.66 U 1.0 ug/L 1,2-Dichlorobenzene 0.19 U 1.0 ug/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 69 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2DIS032 - EPA 5030B MS - Continued Blank (2D38032-BLK1) Continued Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 17:46 Analvte Result Flaq POL Units 1,2-Dichloroethane 0.21 U 1.0 ug/L 1,2-Dichloropropane 0.10 U 1.0 ug/L 1,3-Dichlorobenzene 0.15 U 1.0 ug/L 1,3-Dichloropropane 0.16 U 1.0 ug/L 1,4-Dichlorobenzene 0.19 U 1.0 ug/L 2,2-Dichloropropane 0.28 U 1.0 ug/L 2-Butanone 1.3 U 5.0 ug/L 2-Hexanone 0.88 U 5.0 ug/L 3-Chloropropene 0.11 U 1.0 ug/L 4-Methyl-2-pentanone 1.1 U 5.0 ug/L Acetone 10 U 20 ug/L Acetonitrile 5.0 U 10 ug/L Acrolein 4.0 U 10 ug/L Acrylonitrile 3.5 U 10 ug/L Benzene 0.15 U 1.0 ug/L Bromochloromethane 0.48 U 1.0 ug/L Bromodichloromethane 0.17 U 1.0 ug/L Bromoform 0.22 U 1.0 ug/L Bromomethane 0.14 U 1.0 ug/L Carbon disulfide 1.5 U 5.0 ug/L Carbon tetrachloride 0.17 U 1.0 ug/L Chlorobenzene 0.17 U 1.0 ug/L Chloroethane 0.23 U 1.0 ug/L Chloroform 0.18 U 1.0 ug/L Chloromethane 0.13 U 1.0 ug/L Chloroprene 0.64 U 1.0 ug/L cis- 1,2-Dichloroethene 0.15 U 1.0 ug/L cis- 1,3-Dichloropropene 0.20 U 1.0 ug/L Dibromochloromethane 0.17 U 1.0 ug/L Dibromomethane 0.27 U 1.0 ug/L Dichlorodifluoromethane 0.20 U 1.0 ug/L Ethyl Methacrylate 0.38 U 1.0 ug/L Ethylbenzene 0.13 U 1.0 ug/L Hexachlorobutadiene 0.22 U 1.0 ug/L Iodomethane 1.7 U 5.0 ug/L Isobutyl alcohol 11 U 50 ug/L Methacrylonitrile 4.9 U 10 ug/L Methyl Methacrylate 0.51 U 1.0 ug/L Methylene chloride 0.23 U 1.0 ug/L Naphthalene 0.11 U 1.0 ug/L Propionitrile 5.0 U 10 ug/L Styrene 0.11 U 1.0 ug/L Tetrachloroethene 0.17 U 1.0 ug/L Tetrahydrofuran 0.53 U 1.0 ug/L Toluene 0.14 U 1.0 ug/L trans-1,2-Dichloroethene 0.21 U 1.0 ug/L trans-1,3-Dichloropropene 0.15 U 1.0 ug/L trans-1,4-Dichloro-2-butene 0.70 U 1.0 ug/L Trichloroethene 0.15 U 1.0 ug/L Spike Source %REC Level Result %REC Limits RPD RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 70 Of 103 0Nk"q09 www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2DI8032 - EPA 5030B MS - Continued Blank (2D18032-BLK1) Continued Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 17:46 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Trichlorofluoromethane 0.24 U 1.0 ug/L Vinyl acetate 0.95 U 5.0 ug/L Vinyl chloride 0.32 U 1.0 ug/L Xylenes (Total) 0.45 U 3.0 ug/L 4-Bromofluorobenzene 48 U91L 50.0 96 53-136 Dibromofluoromethane 51 U91L 50.0 101 67-129 Toluene-d8 52 U91L 50.0 105 59-134 LCS (2D18032-BS1) Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 15:55 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limi RPD Mina Notes 1,1-Dichloroethene 18 1.0 ug/L 20.0 90 75-133 Benzene 18 1.0 ug/L 20.0 88 80-134 Chlorobenzene 18 1.0 ug/L 20.0 88 80-120 Toluene 17 1.0 ug/L 20.0 87 71-120 Trichloroethene 17 1.0 ug/L 20.0 85 74-120 4-8romofluorobenzene 45 U91L 50.0 90 53-136 Dibromofluoromethane 47 U91L 50.0 93 67-129 Toluene-& 52 U91L 50.0 105 59-134 Matrix Spike (21318032-MS1) Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 16:22 Source: CF05306-01 Spike Source %REC RPD Analvte Result Flaa Q Units Level Res 1 %REC Limits RPD Limit Notes 1,1-Dichloroethene 20 1.0 ug/L 20.0 0.21 U 99 75-133 Benzene 20 1.0 ug/L 20.0 0.15 U 99 80-134 Chlorobenzene 20 1.0 ug/L 20.0 0.17 U 99 80-120 Toluene 19 1.0 ug/L 20.0 0.14 U 93 71-120 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 94 74-120 4-Bromofluorobenzene 46 U91L 50.0 93 53-136 Dibromofluoromethane 51 U91L 50.0 101 67-129 Toluene-d8 52 U91L 50.0 105 59-134 Matrix Spike Dup (2D18032-MSD1) Prepared: 04/18/2022 14:00 Analyzed: 04/18/2022 16:50 Source: CF05306-01 Spike Source %REC RPD Analvte Result Flag POL Units Level Result %REC Limi RPD Limit Notes 1,1-Dichloroethene 19 1.0 ug/L 20.0 0.21 U 93 75-133 6 20 Benzene 19 1.0 ug/L 20.0 0.15 U 93 80-134 6 17 Chlorobenzene 19 1.0 ug/L 20.0 0.17 U 97 80-120 2 16 Toluene 18 1.0 ug/L 20.0 0.14 U 91 71-120 2 17 Trichloroethene 18 1.0 ug/L 20.0 0.15 U 90 74-120 5 22 4-Bromofluorobenzene 48 U91L 50.0 96 53-136 Dibromofluoromethane 49 U91L 50.0 98 67-129 Toluene-d8 52 ug/L 50.0 104 59-134 Batch 2D18035 - EPA 5030B MS FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 71 of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2DIS035 - EPA 5030B MS - Continued Blank (2D38035-BLK1) Prepared: 04/18/2022 20:10 Analyzed: 04/19/2022 06:40 Analvte Result Flaq POL Units 1,1,1,2-Tetrachloroethane 0.17 U 1.0 ug/L 1,1,1-Trichloroethane 0.12 U 1.0 ug/L 1,1,2,2-Tetrachloroethane 0.28 U 1.0 ug/L 1,1,2-Trichloroethane 0.14 U 1.0 ug/L 1,1-Dichloroethane 0.13 U 1.0 ug/L 1,1-Dichloroethene 0.21 U 1.0 ug/L 1,2,3-Trichloropropane 0.23 U 1.0 ug/L 1,2-Dibromo-3-chloropropane 0.48 U 1.0 ug/L 1,2-Dibromoethane 0.66 U 1.0 ug/L 1,2-Dichlorobenzene 0.19 U 1.0 ug/L 1,2-Dichloroethane 0.21 U 1.0 ug/L 1,2-Dichloropropane 0.10 U 1.0 ug/L 1,4-Dichlorobenzene 0.19 U 1.0 ug/L 2-Butanone 1.3 U 5.0 ug/L 2-Hexanone 0.88 U 5.0 ug/L 4-Methyl-2-pentanone 1.1 U 5.0 ug/L Acetone 10 U 20 ug/L Acrylonitrile 3.5 U 10 ug/L Benzene 0.15 U 1.0 ug/L Bromochloromethane 0.48 U 1.0 ug/L Bromodichloromethane 0.17 U 1.0 ug/L Bromoform 0.22 U 1.0 ug/L Bromomethane 0.14 U 1.0 ug/L Carbon disulfide 1.5 U 5.0 ug/L Carbon tetrachloride 0.17 U 1.0 ug/L Chlorobenzene 0.17 U 1.0 ug/L Chloroethane 0.23 U 1.0 ug/L Chloroform 0.18 U 1.0 ug/L Chloromethane 0.13 U 1.0 ug/L cis- 1,2-Dichloroethene 0.15 U 1.0 ug/L cis- 1,3-Dichloropropene 0.20 U 1.0 ug/L Dibromochloromethane 0.17 U 1.0 ug/L Dibromomethane 0.27 U 1.0 ug/L Ethylbenzene 0.13 U 1.0 ug/L Iodomethane 1.7 U 5.0 ug/L Methylene chloride 0.23 U 1.0 ug/L Naphthalene 0.11 U 1.0 ug/L Styrene 0.11 U 1.0 ug/L Tetrachloroethene 0.17 U 1.0 ug/L Tetrahydrofuran 0.53 U 1.0 ug/L Toluene 0.14 U 1.0 ug/L trans-1,2-Dichloroethene 0.21 U 1.0 ug/L trans-1,3-Dichloropropene 0.15 U 1.0 ug/L trans-1,4-Dichloro-2-butene 0.70 U 1.0 ug/L Trichloroethene 0.15 U 1.0 ug/L Trichlorofluoromethane 0.24 U 1.0 ug/L Vinyl acetate 0.95 U 5.0 ug/L Vinyl chloride 0.32 U 1.0 ug/L Xylenes (Total) 0.45 U 3.0 ug/L Spike Source %REC Level Result %REC Limits RPD RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 72 Of 103 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2D28035 - EPA 5030B MS - Continued (� �Eo www.encolabs.com Blank (2D38035-BLK1) Continued Prepared: 04/18/2022 20:10 Analyzed: 04/19/2022 06:40 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4-Bromofluorobenzene 50 u91L 50.0 99 53-136 Dibromofluoromethane 53 u91L 50.0 105 67-129 Toluene-d8 55 u91L 50.0 110 59-134 LCS (21)18035-BSI) Prepared: 04/18/2022 20:10 Analyzed: 04/19/2022 04:49 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 20 1.0 ug/L 20.0 101 75-133 Benzene 20 1.0 ug/L 20.0 99 80-134 Chlorobenzene 18 1.0 ug/L 20.0 92 80-120 Toluene 20 1.0 ug/L 20.0 99 71-120 Trichloroethene 20 1.0 ug/L 20.0 101 74-120 Matrix Spike (21318035-MS1) Prepared: 04/18/2022 20:10 Analyzed: 04/19/2022 05:17 Source: CF04095-12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 21 1.0 ug/L 20.0 0.21 U 104 75-133 Benzene 18 1.0 ug/L 20.0 0.15 U 92 80-134 Chlorobenzene 20 1.0 ug/L 20.0 0.17 U 99 80-120 Toluene 19 1.0 ug/L 20.0 0.14 U 97 71-120 Trichloroethene 18 1.0 ug/L 20.0 0.15 U 92 74-120 Matrix Spike Dup (21318035-MS131) Prepared: 04/18/2022 20:10 Analyzed: 04/19/2022 05:45 Source: CF04095-12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 22 1.0 ug/L 20.0 0.21 U 110 75-133 5 20 Benzene 21 1.0 ug/L 20.0 0.15 U 103 80-134 11 17 Chlorobenzene 23 1.0 ug/L 20.0 0.17 U 115 80-120 15 16 Toluene 23 1.0 ug/L 20.0 0.14 U 115 71-120 17 17 Trichloroethene 20 1.0 ug/L 20.0 0.15 U 100 74-120 9 22 Batch 2D21032 - EPA 5030B MS Blank (2D23032-BLK1) Prepared: 04/21/2022 14:45 Analyzed: 04/21/2022 20:21 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1,1,2-Tetrachloroethane 0.17 U 1.0 ug/L 1,1,1-Trichloroethane 0.12 U 1.0 ug/L 1,1,2,2-Tetrachloroethane 0.28 U 1.0 ug/L 1,1,2-Trichloroethane 0.14 U 1.0 ug/L 1,1-Dichloroethane 0.13 U 1.0 ug/L 1,1-Dichloroethene 0.21 U 1.0 ug/L 1,2,3-Trichloropropane 0.23 U 1.0 ug/L 1,2-Dibromo-3-chloropropane 0.48 U 1.0 ug/L 1,2-Dibromoethane 0.66 U 1.0 ug/L 1,2-Dichlorobenzene 0.19 U 1.0 ug/L 1,2-Dichloroethane 0.21 U 1.0 ug/L 1,2-Dichloropropane 0.10 U 1.0 ug/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 73 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2D21032 - EPA 5030B MS - Continued Blank (2D21032-BLK1) Continued Prepared: 04/21/2022 14:45 Analyzed: 04/21/2022 20:21 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dichlorobenzene 0.19 U 1.0 ug/L 2-Butanone 1.3 U 5.0 ug/L 2-Hexanone 0.88 U 5.0 ug/L 4-Methyl-2-pentanone 1.1 U 5.0 ug/L Acetone 10 U 20 ug/L Acrylonitrile 3.5 U 10 ug/L Benzene 0.15 U 1.0 ug/L Bromochloromethane 0.48 U 1.0 ug/L Bromodichloromethane 0.17 U 1.0 ug/L Bromoform 0.22 U 1.0 ug/L Bromomethane 0.14 U 1.0 ug/L Carbon disulfide 1.5 U 5.0 ug/L Carbon tetrachloride 0.17 U 1.0 ug/L Chlorobenzene 0.17 U 1.0 ug/L Chloroethane 0.23 U 1.0 ug/L Chloroform 0.18 U 1.0 ug/L Chloromethane 0.13 U 1.0 ug/L cis- 1,2-Dichloroethene 0.15 U 1.0 ug/L cis- 1,3-Dichloropropene 0.20 U 1.0 ug/L Dibromochloromethane 0.17 U 1.0 ug/L Dibromomethane 0.27 U 1.0 ug/L Ethylbenzene 0.13 U 1.0 ug/L Iodomethane 1.7 U 5.0 ug/L Methylene chloride 0.23 U 1.0 ug/L Styrene 0.11 U 1.0 ug/L Tetrachloroethene 0.17 U 1.0 ug/L Toluene 0.14 U 1.0 ug/L trans-1,2-Dichloroethene 0.21 U 1.0 ug/L trans-1,3-Dichloropropene 0.15 U 1.0 ug/L trans-1,4-Dichloro-2-butene 0.70 U 1.0 ug/L Trichloroethene 0.15 U 1.0 ug/L Trichlorofluoromethane 0.24 U 1.0 ug/L Vinyl acetate 0.95 U 5.0 ug/L Vinyl chloride 0.32 U 1.0 ug/L Xylenes (Total) 0.45 U 3.0 ug/L 4-Bromofluorobenzene 51 u91L 50.0 101 53-136 Dibromofluoromethane 53 u91L 50.0 107 67-129 Toluene-d8 55 u91L 50.0 110 59-134 LCS (2D23032-BSI) Prepared: 04/21/2022 14:45 Analyzed: 04/21/2022 18:29 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 20 1.0 ug/L 20.0 98 75-133 Benzene 17 1.0 ug/L 20.0 86 80-134 Chlorobenzene 18 1.0 ug/L 20.0 90 80-120 Toluene 17 1.0 ug/L 20.0 86 71-120 Trichloroethene 17 1.0 ug/L 20.0 84 74-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 74 Of 103 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2D21032 - EPA 5030B MS - Continued (� �Eo www.encolabs.com Matrix Spike (2D23032-MS3) Prepared: 04/21/2022 14:45 Analyzed: 04/21/2022 18:57 Source: CF05302-12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 42 1.0 ug/L 28.0 17 92 75-133 Benzene 30 1.0 ug/L 28.0 0.15 U 107 80-134 Chlorobenzene 29 1.0 ug/L 28.0 0.17 U 102 80-120 Toluene 29 1.0 ug/L 28.0 0.14 U 103 71-120 Trichloroethene 32 1.0 ug/L 28.0 0.15 U 113 74-120 Matrix Spike Dup (21323032-MS131) Prepared: 04/21/2022 14:45 Analyzed: 04/21/2022 19:25 Source: CF05302-12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 42 1.0 ug/L 28.0 17 89 75-133 2 20 Benzene 30 1.0 ug/L 28.0 0.15 U 107 80-134 0.03 17 Chlorobenzene 31 1.0 ug/L 28.0 0.17 U 110 80-120 7 16 Toluene 29 1.0 ug/L 28.0 0.14 U 105 71-120 2 17 Trichloroethene 33 1.0 ug/L 28.0 0.15 U 116 74-120 3 22 Semivolatile Organic Compounds by GCMS - Quality Control Batch 2D14007 - EPA 3510C MS Blank (2D14007-BLK1) Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 13:57 Analvte 1,2,4,5-Tetrachlorobenzene 1,3, 5-Trin itrobenzene 1,3-Dinitrobenzene 1,4-Naphthoquinone 1,4-Phenylened iami ne 1-Naphthylamine 2,3,4,6-Tetrachlorophenol 2,4, 5-Trichlorophenol 2,4,6-Trich I o rop hen o I 2,4-Dichlorophenol 2,4-Dimethyl phenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol 2,6-Dinitrotoluene 2-Acetyla m i nofl u o rene 2-Chloronaphthalene 2-Chlorophenol 2-Methyl-4,6-din itrophenol 2- Methyl naphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 3 & 4-Methylphenol 3,3'-Dich lorobenzidi ne 3,3'-Dimethyl benzidi ne Result Flaq POL Units 3.4 U 10 ug/L 3.0 U 10 ug/L 2.5 U 10 ug/L 2.5 U 10 ug/L 4.0 U 10 ug/L 2.2 U 10 ug/L 2.4 U 10 ug/L 2.5 U 10 ug/L 2.6 U 10 ug/L 2.6 U 10 ug/L 2.3 U 10 ug/L 2.6 U 10 ug/L 2.6 U 10 ug/L 2.0 U 10 ug/L 2.5 U 10 ug/L 3.1 U 10 ug/L 2.8 U 10 ug/L 2.2 U 10 ug/L 3.3 U 10 ug/L 2.8 U 10 ug/L 2.0 U 10 ug/L 3.0 U 10 ug/L 2.5 U 10 ug/L 1.1 U 10 ug/L 2.1 U 10 ug/L 3.5 U 10 ug/L 2.2 U 10 ug/L Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 75 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Semivolatile Organic Compounds by GCMS - Quality Control Batch 2D14007 - EPA 3510C MS - Continued Blank (2D34007-BLK1) Continued Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 13:57 Analvte Result Flaq POL Units 3-Methylcholanthrene 1.3 U 10 ug/L 3-Nitroaniline 2.6 U 10 ug/L 4-Aminobiphenyl 3.5 U 10 ug/L 4-Bromophenyl-phenylether 2.4 U 10 ug/L 4-Chloro-3-methylphenol 2.4 U 10 ug/L 4-Chloroaniline 2.0 U 10 ug/L 4-Chlorophenyl-phenylether 2.6 U 10 ug/L 4-Nitroaniline 3.2 U 10 ug/L 4-Nitrophenol 2.8 U 10 ug/L 5-Nitro-o-toluidine 3.2 U 10 ug/L 7,12-Di methyl benz(a)anth racene 1.4 U 10 ug/L a,a-Dimethylphenethylamine 3.5 U 10 ug/L Acenaphthene 2.7 U 10 ug/L Acenaphthylene 2.6 U 10 ug/L Acetophenone 2.0 U 10 ug/L Anthracene 2.4 U 10 ug/L Benzo(a)anthracene 2.4 U 10 ug/L Benzo(a)pyrene 2.2 U 10 ug/L Benzo(b)fluoranthene 2.8 U 10 ug/L Benzo(g,h,i)perylene 2.4 U 10 ug/L Benzo(k)fluoranthene 2.4 U 10 ug/L Benzyl alcohol 2.4 U 10 ug/L Bis(2-chloroethoxy)methane 2.4 U 10 ug/L Bis(2-chloroethyl)ether 2.6 U 10 ug/L Bis(2-chloroisopropyl)ether 2.5 U 10 ug/L Bis(2-ethylhexyl)phthalate 1.9 U 5.0 ug/L Butyl benzylphtha late 3.8 U 10 ug/L Chlorobenzilate 2.4 U 10 ug/L Chrysene 2.2 U 10 ug/L Diallate 1.9 U 10 ug/L Dibenzo(a,h)anthracene 2.3 U 10 ug/L Dibenzofuran 2.6 U 10 ug/L Diethylphtha late 2.4 U 10 ug/L Dimethoate 2.3 U 10 ug/L Dimethylphthalate 2.5 U 10 ug/L Di-n-butylphthalate 2.8 U 10 ug/L Di-n-octylphthalate 3.1 U 10 ug/L Disulfoton 2.0 U 10 ug/L Ethyl methanesulfonate 2.2 U 10 ug/L Famphur 2.7 U 10 ug/L Fluoranthene 3.1 U 10 ug/L Fluorene 2.5 U 10 ug/L Hexachlorobenzene 2.3 U 10 ug/L Hexachlorobutadiene 2.8 U 10 ug/L Hexachlorocyclopentadiene 2.7 U 10 ug/L Hexachloroethane 2.6 U 10 ug/L Hexachloropropene 6.8 U 10 ug/L Indeno(1,2,3-cd)pyrene 2.2 U 10 ug/L Isodrin 1.5 U 10 ug/L Spike Source %REC Level Result %REC Limits RPD RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 76 Of 103 0Nk"q09 www.encolabs.com QUALITY CONTROL DATA Semivolatile Organic Compounds by GCMS - Quality Control Batch 2D14007 - EPA 3510C MS - Continued Blank (2D14007-BLK1) Continued Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 13:57 Analvte Result Flaq POL Units Isophorone 2.5 U 10 ug/L Isosafrole 2.2 U 10 ug/L Kepone 7.2 U 20 ug/L Methapyrilene 4.8 U 10 ug/L Methyl Methanesulfonate 2.2 U 10 ug/L Methyl parathion 2.5 U 10 ug/L Nitrobenzene 2.5 U 10 ug/L N-Nitrosodiethylamine 2.1 U 10 ug/L N-Nitrosodimethylamine 1.9 U 10 ug/L N-Nitrosodi-n-butylamine 2.0 U 10 ug/L N-Nitroso-di-n-propylamine 2.3 U 10 ug/L N-nitrosodiphenylamine/Diphenylamine 2.5 U 10 ug/L N-Nitrosomethylethylamine 1.9 U 10 ug/L N-Nitrosopiperidine 2.1 U 10 ug/L N-Nitrosopyrrolidine 1.9 U 10 ug/L 0,0,0-Triethylphosphorothioate 2.2 U 10 ug/L o-Toluidine 1.6 U 10 ug/L Parathion 1.7 U 10 ug/L p-Dimethylaminoazobenzene 2.6 U 10 ug/L Pentachlorobenzene 2.7 U 10 ug/L Pentachloronitrobenzene 1.9 U 10 ug/L Phenacetin 2.7 U 10 ug/L Phenanthrene 2.6 U 10 ug/L Phenol 1.7 U 10 ug/L Phorate 2.1 U 10 ug/L Pronamide 1.7 U 10 ug/L Pyrene 3.5 U 10 ug/L Safrole 2.2 U 10 ug/L Thionazin 2.3 U 10 ug/L Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes QV-01 2,4,6-Tr1bromopheno1 74 u91L 100 74 10-179 2-Fluo-biphenyl 37 u91L 50.0 75 10-149 2-Fluorophenol 56 u91L 100 56 10-110 Nitrobenzene-d5 39 u91L 50.0 77 10-149 Phenohd5 58 u91L 100 58 10-88 Terphenyl-dM 42 u91L 50.0 83 10-188 LCS (2D14007-BS1) Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 14:27 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2-Chlorophenol 41 10 ug/L 50.0 82 40-109 4-Chloro-3-methylphenol 44 10 ug/L 50.0 89 58-121 4-Nitrophenol 38 10 ug/L 50.0 76 33-105 Acenaphthene 43 10 ug/L 50.0 85 39-125 N-Nitroso-di-n-propylamine 46 10 ug/L 50.0 92 48-126 Phenol 31 10 ug/L 50.0 62 19-78 Pyrene 49 10 ug/L 50.0 98 44-137 2,4,6-Tribromophenol 93 u91L 100 93 10-179 2-Fluorobiphenyl 42 u91L 50.0 85 10-149 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 77 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Semivolatile Organic Compounds by GCMS - Quality Control Batch 2D14OO7 - EPA 351OC MS - Continued LCS (211314007-BSI) Continued Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 14:27 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2-Fluorophenol 64 u91L 100 64 10-110 Nitrobenzene-d5 43 u91L 50.0 87 10-149 Phenol-d5 63 u91L 100 63 10-88 Terphenyl-d14 44 u91L 50.0 88 10-188 Matrix Spike (2D14007-MS3) Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 14:57 Source: CFOSIOO-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2-Chlorophenol 40 10 ug/L 50.0 2.2 U 80 40-109 4-Chloro-3-methylphenol 45 10 ug/L 50.0 2.4 U 90 58-121 4-Nitrophenol 38 10 ug/L 50.0 2.8 U 76 33-105 Acenaphthene 44 10 ug/L 50.0 2.7 U 89 39-125 N-Nitroso-di-n-propylamine 46 10 ug/L 50.0 2.3 U 92 48-126 Phenol 30 10 ug/L 50.0 1.7 U 60 19-78 Pyrene 49 10 ug/L 50.0 3.5 U 99 44-137 2,4,6-Tribromopheno/ 91 ug/L 100 91 10-179 2-Fluorobipheny/ 42 u91L 50.0 83 10-149 2-Fluorophenol 60 u91L 100 60 10-110 Nitrobenzene-d5 43 ug/L 50.0 86 10-149 Phenol-d5 59 u91L 100 59 10-88 Terphenyl-d14 46 u91L 50.0 92 10-166 Matrix Spike Dup (21314007-MS131) Prepared: 04/14/2022 08:53 Analyzed: 04/14/2022 15:28 Source: CFOSIOO-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2-Chlorophenol 38 10 ug/L 50.0 2.2 U 75 40-109 6 22 4-Chloro-3-methylphenol 42 10 ug/L 50.0 2.4 U 85 58-121 6 22 4-Nitrophenol 35 10 ug/L 50.0 2.8 U 70 33-105 8 27 Acenaphthene 41 10 ug/L 50.0 2.7 U 83 39-125 7 25 N-Nitrosodimethylamine 28 10 ug/L 50.0 1.9 U 56 24-94 8 36 N-Nitroso-di-n-propylamine 43 10 ug/L 50.0 2.3 U 86 48-126 7 23 Phenol 27 10 ug/L 50.0 1.7 U 54 19-78 10 18 Pyrene 49 10 ug/L 50.0 3.5 U 98 44-137 1 24 2,4,6-Tribromopheno/ 87 u91L 100 87 10-179 2-Fluorobipheny/ 38 u91L 50.0 76 10-149 2-Fluorophenol 56 ug/L 100 56 10-110 Nitrobenzene-d5 38 u91L 50.0 76 10-149 Phenol-d5 52 u91L 100 52 10-88 Terphenyl-d14 44 ug/L 50.0 88 10-188 Organochlorine Pesticides by GC - Quality Control Batch 2D13O14 - EPA 351OC Blank (2D33014-BLK3) Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:18 Spike Source %REC RPD Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes 4,4'-DDD 0.044 U 0.050 ug/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 78 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Organochlorine Pesticides by GC - Quality Control Batch 2D23014 - EPA 3510C - Continued Blank (2D33014-BLK1) Continued Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:18 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4,4'-DDE 0.048 U 0.050 ug/L 4,4'-DDT 0.049 U 0.050 ug/L Aldrin 0.041 U 0.050 ug/L alpha-BHC 0.036 U 0.050 ug/L beta-BHC 0.041 U 0.050 ug/L Chlordane (tech) 0.37 U 0.50 ug/L Chlordane -alpha 0.048 U 0.050 ug/L Chlordane -gamma 0.042 U 0.050 ug/L delta-BHC 0.048 U 0.050 ug/L Dieldrin 0.045 U 0.050 ug/L Endosulfan I 0.045 U 0.050 ug/L Endosulfan II 0.038 U 0.050 ug/L Endosulfan sulfate 0.032 U 0.050 ug/L Endrin 0.041 U 0.050 ug/L Endrin aldehyde 0.049 U 0.050 ug/L gamma-BHC 0.034 U 0.050 ug/L Heptachlor 0.047 U 0.050 ug/L Heptachlor epoxide 0.037 U 0.050 ug/L Methoxychlor 0.048 U 0.050 ug/L Toxaphene 0.28 U 1.0 ug/L 2,4,5,6-TCMX 1.2 u91L 1.00 117 10-139 Decachloroblphenyl 0.99 u91L 1.00 99 10-122 LCS (2D13014-BSI) Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4,4'-DDT 1.0 0.050 ug/L 1.00 100 37-139 Dieldrin 0.97 0.050 ug/L 1.00 97 46-132 Endrin 0.98 0.050 ug/L 1.00 98 43-133 2,4,5,6-TCMX 0.81 u91L 1.00 81 10-139 Decachlorobiphenyl 0.70 u91L 1.00 70 10-122 Matrix Spike (21313014-1VIS3) Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:41 Source: CF04850-10 Spike Source %REC RPD Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes 4,4'-DDT 1.1 0.050 ug/L 1.00 0.049 U 114 37-139 Dieldrin 1.0 0.050 ug/L 1.00 0.045 U 102 46-132 Endrin 1.1 0.050 ug/L 1.00 0.041 U 108 43-133 2,4,5,6-TCMX 0.81 u91L 1.00 81 10-139 Decachlorobiphenyl 0.67 u91L 1.00 67 10-122 Matrix Spike Dup (2D13014-MSD1) Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:52 Source: CF04850-10 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4,4'-DDT 1.1 0.050 ug/L 1.00 0.049 U 106 37-139 7 26 Dieldrin 0.94 0.050 ug/L 1.00 0.045 U 94 46-132 8 27 Endrin 1.0 0.050 ug/L 1.00 0.041 U 102 43-133 6 26 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 79 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Organochlorine Pesticides by GC - Quality Control Batch 2D23014 - EPA 3510C - Continued Matrix Spike Dup (2D13014-MSD1) Continued Prepared: 04/13/2022 11:00 Analyzed: 04/14/2022 08:52 Source: CF04850-10 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4,5,E-TCMX 0.90 u91L 1.00 90 10-139 Decachlorobiphenyl 0.71 u91L 1.00 71 10-122 Polychlorinated Biphenyls by GC - Quality Control Batch 2D23015 - EPA 3510C Blank (2D33015-BLK3) Prepared: 04/13/2022 11:04 Analyzed: 04/14/2022 09:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes PCB-1016/1242 0.48 U 0.50 ug/L PCB-1221 0.43 U 0.50 ug/L PCB-1232 0.50 U 0.50 ug/L PCB-1248 0.45 U 0.50 ug/L PCB-1254 0.43 U 0.50 ug/L PCB-1260 0.47 U 0.50 ug/L 2,4,5,E-TCMX 0.63 u91L 1.00 63 10-128 Decachlorobiphenyl 0.65 u91L 1.00 65 10-129 LCS (21333015-BSI) Prepared: 04/13/2022 11:04 Analyzed: 04/14/2022 09:18 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes PCB-1016/1242 11 0.50 ug/L 10.0 109 43-123 PCB-1260 10 0.50 ug/L 10.0 100 41-125 2,4,5,E-TCMX 0.70 u91L 1.00 70 10-128 Decachlorobiphenyl 0.69 u91L 1.00 69 10-129 Matrix Spike (2D13015-MS1) Prepared: 04/13/2022 11:04 Analyzed: 04/14/2022 09:31 Source: CF04850-10 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes PCB-1016/1242 12 0.50 ug/L 10.0 0.48 U 118 43-123 PCB-1260 9.5 0.50 ug/L 10.0 0.47 U 95 41-125 2,4,5,6-TCMX 0.68 u91L 1.00 68 10-128 Decachlorobiphenyl 0.61 u91L 1.00 61 10-129 Matrix Spike Dup (2D13015-MSD1) Prepared: 04/13/2022 11:04 Analyzed: 04/14/2022 09:44 Source: CF04850-10 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes PCB-1016/1242 8.8 0.50 ug/L 10.0 0.48 U 88 43-123 29 23 QM-11 PCB-1260 7.7 0.50 ug/L 10.0 0.47 U 77 41-125 21 31 2,4,5,6-TCMX 0.53 u91L 1.00 53 10-128 Decachlorobiphenyl 0.47 u91L 1.00 47 10-129 Metals by EPA 6000/7000 Series Methods - Quality Control Batch 2D15005 - EPA 245.1 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 80 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals by EPA 6000/7000 Series Methods - Quality Control Batch 2D15005 - EPA 245.1 - Continued Blank (2D35005-BLK1) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:40 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 0.150 U 0.200 ug/L Blank (2D35005-BLK2) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:43 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 0.150 U 0.200 ug/L LCS (21315005-BSI) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:48 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.24 0.200 ug/L 5.00 105 80-120 Matrix Spike (2D15005-MS1) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:51 Source: CF04850-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.60 0.200 ug/L 5.00 0.150 U 112 75-125 Matrix Spike Dup (2D15005-MSD1) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:53 Source: CF04850-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.64 0.200 ug/L 5.00 0.150 U 113 75-125 0.7 25 Post Spike (21315005-PSI) Prepared: 04/15/2022 04:55 Analyzed: 04/19/2022 04:56 Source: CF04850-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.83 0.200 ug/L 4.76 0.0338 122 75-125 Batch 2D19005 - EPA 245.1 Blank (2D39005-BLK1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:21 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 0.150 U 0.200 ug/L LCS (21319005-BS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:27 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.57 0.200 ug/L 5.00 111 80-120 Matrix Spike (21319005-MS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:30 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.52 0.200 ug/L 5.00 0.150 U 110 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 81 Of 1 O3 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals by EPA 6000/7000 Series Methods - Quality Control Batch 2DI9005 - EPA 245.1 - Continued Matrix Spike Dup (2D19005-MSD1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:34 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.56 0.200 ug/L 5.00 0.150 U 111 75-125 0.7 25 Post Spike (211319005-PS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:37 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.37 0.200 ug/L 4.76 0.0145 113 75-125 Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2D15003 - EPA 3005A Blank (2D15003-BLK3) Prepared: 04/15/2022 01:14 Analyzed: 04/21/2022 09:30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 0.370 U 1.00 ug/L Selenium 0.910 U 1.00 ug/L Thallium 0.110 U 1.00 ug/L LCS (211315003-BS1) Prepared: 04/15/2022 01:14 Analyzed: 04/21/2022 09:34 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 21.4 1.00 ug/L 20.0 107 80-120 Selenium 21.0 1.00 ug/L 20.0 105 80-120 Thallium 20.6 1.00 ug/L 20.0 103 80-120 Matrix Spike (211315003-MS3) Prepared: 04/15/2022 01:14 Analyzed: 04/21/2022 09:43 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 42.0 2.00 ug/L 40.0 0.740 U 105 75-125 Selenium 37.6 2.00 ug/L 40.0 1.82 U 94 75-125 Thallium 39.5 2.00 ug/L 40.0 0.220 U 99 75-125 Matrix Spike Dup (2D15003-MSD1) Prepared: 04/15/2022 01:14 Analyzed: 04/21/2022 09:47 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 40.9 2.00 ug/L 40.0 0.740 U 102 75-125 3 20 Selenium 38.8 2.00 ug/L 40.0 1.82 U 97 75-125 3 20 Thallium 39.3 2.00 ug/L 40.0 0.220 U 98 75-125 0.5 20 Post Spike (211)15003-PSI) Prepared: 04/15/2022 01:14 Analyzed: 04/21/2022 09:52 Source: CF04850-01 Analvte Antimony Selenium Thallium Batch 2D18001 - EPA 3005A Spike Result Flaq POL Units Level 21.6 1.00 ug/L 20.0 20.3 1.00 ug/L 20.0 19.8 1.00 ug/L 20.0 Source %REC Result %REC Limits RPD 0.0467 108 75-125 -0.0735 102 75-125 0.00692 99 75-125 RPD Limit Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 82 Of 1 O3 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2DIB001 - EPA 3005A - Continued Blank (2D38001-BLK1) Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:31 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 7.60 U 10.0 ug/L Barium 1.10 U 10.0 ug/L Beryllium 0.160 U 1.00 ug/L Cadmium 0.360 U 1.00 ug/L Chromium 1.40 U 10.0 ug/L Cobalt 1.40 U 10.0 ug/L Copper 1.60 U 10.0 ug/L Iron 22.0 U 50.0 ug/L Lead 3.10 U 10.0 ug/L Manganese 1.50 U 10.0 ug/L Nickel 2.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Tin 2.90 U 10.0 ug/L Vanadium 1.40 U 10.0 ug/L Zinc 4.40 U 10.0 ug/L LCS (2D18001-BSI) Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:36 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 211 10.0 ug/L 200 106 80-120 Barium 211 10.0 ug/L 200 105 80-120 Beryllium 21.0 1.00 ug/L 20.0 105 80-120 Cadmium 21.2 1.00 ug/L 20.0 106 80-120 Chromium 209 10.0 ug/L 200 105 80-120 Cobalt 213 10.0 ug/L 200 107 80-120 Copper 208 10.0 ug/L 200 104 80-120 Iron 1080 50.0 ug/L 1000 108 80-120 Lead 211 10.0 ug/L 200 105 80-120 Manganese 209 10.0 ug/L 200 105 80-120 Nickel 209 10.0 ug/L 200 105 80-120 Silver 207 10.0 ug/L 200 103 80-120 Tin 213 10.0 ug/L 200 106 80-120 Vanadium 206 10.0 ug/L 200 103 80-120 Zinc 211 10.0 ug/L 200 106 80-120 Matrix Spike (2D18001-MS1) Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:39 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 208 10.0 ug/L 200 7.60 U 104 75-125 Barium 224 10.0 ug/L 200 16.7 104 75-125 Beryllium 20.8 1.00 ug/L 20.0 0.160 U 104 75-125 Cadmium 20.8 1.00 ug/L 20.0 0.360 U 104 75-125 Chromium 210 10.0 ug/L 200 2.56 104 75-125 Cobalt 213 10.0 ug/L 200 1.40 U 106 75-125 Copper 207 10.0 ug/L 200 2.47 102 75-125 Iron 2750 50.0 ug/L 1000 1530 122 75-125 Lead 208 10.0 ug/L 200 3.10 U 104 75-125 Manganese 210 10.0 ug/L 200 2.87 103 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 83 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2DIB001 - EPA 3005A - Continued Matrix Spike (2D18001-MS3) Continued Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:39 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nickel 206 10.0 ug/L 200 2.20 U 103 75-125 Silver 203 10.0 ug/L 200 1.90 U 102 75-125 Tin 213 10.0 ug/L 200 2.90 U 106 75-125 Vanadium 209 10.0 ug/L 200 3.72 102 75-125 Zinc 214 10.0 ug/L 200 4.40 U 107 75-125 Matrix Spike Dup (2D18001-MSD1) Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:41 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 216 10.0 ug/L 200 7.60 U 108 75-125 4 20 Barium 228 10.0 ug/L 200 16.7 106 75-125 1 20 Beryllium 21.2 1.00 ug/L 20.0 0.160 U 106 75-125 2 20 Cadmium 21.3 1.00 ug/L 20.0 0.360 U 106 75-125 2 20 Chromium 213 10.0 ug/L 200 2.56 105 75-125 1 20 Cobalt 216 10.0 ug/L 200 1.40 U 108 75-125 2 20 Copper 210 10.0 ug/L 200 2.47 104 75-125 1 20 Iron 2940 50.0 ug/L 1000 1530 141 75-125 7 20 QM-07 Lead 213 10.0 ug/L 200 3.10 U 106 75-125 2 20 Manganese 213 10.0 ug/L 200 2.87 105 75-125 1 20 Nickel 208 10.0 ug/L 200 2.20 U 104 75-125 1 20 Silver 206 10.0 ug/L 200 1.90 U 103 75-125 1 20 Tin 214 10.0 ug/L 200 2.90 U 107 75-125 0.5 20 Vanadium 212 10.0 ug/L 200 3.72 104 75-125 2 20 Zinc 218 10.0 ug/L 200 4.40 U 109 75-125 2 20 Post Spike (211318001-PSI) Prepared: 04/18/2022 01:59 Analyzed: 04/20/2022 13:44 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 0.215 0.0100 mg/L 0.200 0.00228 106 80-120 Barium 0.222 0.0100 mg/L 0.200 0.0167 103 80-120 Beryllium 0.0209 0.00100 mg/L 0.0200 -4.17E-5 105 80-120 Cadmium 0.0208 0.00100 mg/L 0.0200 -1.15E-6 104 80-120 Chromium 0.209 0.0100 mg/L 0.200 0.00256 103 80-120 Cobalt 0.214 0.0100 mg/L 0.200 0.000568 107 80-120 Copper 0.209 0.0100 mg/L 0.200 0.00247 103 80-120 Iron 2.54 0.0500 mg/L 1.00 1.53 101 80-120 Lead 0.212 0.0100 mg/L 0.200 0.00212 105 80-120 Manganese 0.210 0.0100 mg/L 0.200 0.00287 104 80-120 Nickel 0.206 0.0100 mg/L 0.200 0.000275 103 80-120 Silver 0.209 0.0100 mg/L 0.200 0.000228 105 80-120 Tin 0.214 0.0100 mg/L 0.200 0.000727 107 80-120 Vanadium 0.209 0.0100 mg/L 0.200 0.00372 103 80-120 Zinc 0.217 0.0100 mg/L 0.200 0.00194 107 80-120 Batch 2D19006 - EPA 3005A FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 84 Of 1 O3 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2DI9006 - EPA 3005A - Continued Blank (2D39006-BLK1) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 08:59 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 7.60 U 10.0 ug/L Barium 1.10 U 10.0 ug/L Beryllium 0.160 U 1.00 ug/L Cadmium 0.360 U 1.00 ug/L Chromium 1.40 U 10.0 ug/L Cobalt 1.40 U 10.0 ug/L Copper 1.60 U 10.0 ug/L Iron 22.0 U 50.0 ug/L Lead 3.10 U 10.0 ug/L Manganese 1.50 U 10.0 ug/L Nickel 2.20 U 10.0 ug/L Selenium 6.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Tin 2.90 U 10.0 ug/L Vanadium 1.40 U 10.0 ug/L Zinc 4.40 U 10.0 ug/L Blank (2D19006-BLK2) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 7.60 U 10.0 ug/L Barium 1.10 U 10.0 ug/L Beryllium 0.160 U 1.00 ug/L Cadmium 0.360 U 1.00 ug/L Chromium 1.40 U 10.0 ug/L Cobalt 1.40 U 10.0 ug/L Copper 1.60 U 10.0 ug/L Iron 22.0 U 50.0 ug/L Lead 3.10 U 10.0 ug/L Manganese 1.50 U 10.0 ug/L Nickel 2.20 U 10.0 ug/L Selenium 6.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Tin 2.90 U 10.0 ug/L Vanadium 1.40 U 10.0 ug/L Zinc 4.40 U 10.0 ug/L LCS (21319006-BSI) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:11 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 207 10.0 ug/L 200 104 80-120 Barium 205 10.0 ug/L 200 103 80-120 Beryllium 20.4 1.00 ug/L 20.0 102 80-120 Cadmium 20.7 1.00 ug/L 20.0 103 80-120 Chromium 205 10.0 ug/L 200 102 80-120 Cobalt 208 10.0 ug/L 200 104 80-120 Copper 203 10.0 ug/L 200 101 80-120 Iron 1030 50.0 ug/L 1000 103 80-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 85 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2D19006 - EPA 3005A - Continued LCS (2D19006-BSI) Continued Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:11 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Lead 205 10.0 ug/L 200 102 80-120 Manganese 204 10.0 ug/L 200 102 80-120 Nickel 204 10.0 ug/L 200 102 80-120 Selenium 206 10.0 ug/L 200 103 80-120 Silver 202 10.0 ug/L 200 101 80-120 Tin 207 10.0 ug/L 200 104 80-120 Vanadium 202 10.0 ug/L 200 101 80-120 Zinc 208 10.0 ug/L 200 104 80-120 Matrix Spike (211319006-MS3) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:14 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 198 10.0 ug/L 200 7.60 U 99 75-125 Barium 264 10.0 ug/L 200 63.3 100 75-125 Beryllium 19.3 1.00 ug/L 20.0 0.160 U 96 75-125 Cadmium 20.9 1.00 ug/L 20.0 0.584 101 75-125 Chromium 197 10.0 ug/L 200 1.40 U 98 75-125 Cobalt 199 10.0 ug/L 200 1.40 U 100 75-125 Copper 192 10.0 ug/L 200 1.60 U 96 75-125 Iron 91500 50.0 ug/L 1000 91300 22 75-125 QM-07 Lead 203 10.0 ug/L 200 3.10 U 102 75-125 Manganese 474 10.0 ug/L 200 278 98 75-125 Nickel 204 10.0 ug/L 200 2.20 U 102 75-125 Selenium 169 10.0 ug/L 200 6.20 U 85 75-125 Silver 200 10.0 ug/L 200 1.90 U 100 75-125 Tin 197 10.0 ug/L 200 2.90 U 99 75-125 Vanadium 203 10.0 ug/L 200 3.64 99 75-125 Zinc 208 10.0 ug/L 200 4.40 U 104 75-125 Matrix Spike Dup (2D19006-MSD1) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:17 111 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 192 10.0 ug/L 200 7.60 U 96 75-125 3 20 Barium 263 10.0 ug/L 200 63.3 100 75-125 0.5 20 Beryllium 19.0 1.00 ug/L 20.0 0.160 U 95 75-125 1 20 Cadmium 20.8 1.00 ug/L 20.0 0.584 101 75-125 0.5 20 Chromium 195 10.0 ug/L 200 1.40 U 98 75-125 0.9 20 Cobalt 198 10.0 ug/L 200 1.40 U 99 75-125 0.4 20 Copper 191 10.0 ug/L 200 1.60 U 95 75-125 0.7 20 Iron 90100 50.0 ug/L 1000 91300 NR 75-125 2 20 QM-07 Lead 200 10.0 ug/L 200 3.10 U 100 75-125 2 20 Manganese 468 10.0 ug/L 200 278 95 75-125 1 20 Nickel 203 10.0 ug/L 200 2.20 U 102 75-125 0.3 20 Selenium 176 10.0 ug/L 200 6.20 U 88 75-125 4 20 Silver 197 10.0 ug/L 200 1.90 U 98 75-125 1 20 Tin 198 10.0 ug/L 200 2.90 U 99 75-125 0.3 20 Vanadium 201 10.0 ug/L 200 3.64 99 75-125 0.9 20 Zinc 208 10.0 ug/L 200 4.40 U 104 75-125 0.4 20 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 86 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2D19006 - EPA 3005A - Continued Post Spike (2D39006-PS3) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:19 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 0.204 0.0100 mg/L 0.200 -0.00138 102 80-120 Barium 0.268 0.0100 mg/L 0.200 0.0633 103 80-120 Beryllium 0.0199 0.00100 mg/L 0.0200 -0.000595 100 80-120 Cadmium 0.0214 0.00100 mg/L 0.0200 0.000584 104 80-120 Chromium 0.204 0.0100 mg/L 0.200 -0.000483 102 80-120 Cobalt 0.205 0.0100 mg/L 0.200 0.000674 102 80-120 Copper 0.198 0.0100 mg/L 0.200 -0.00402 99 80-120 Iron 90.0 0.0500 mg/L 1.00 91.3 NR 80-120 QM-08 Lead 0.210 0.0100 mg/L 0.200 0.00163 104 80-120 Manganese 0.476 0.0100 mg/L 0.200 0.278 99 80-120 Nickel 0.211 0.0100 mg/L 0.200 0.000665 105 80-120 Selenium 0.178 0.0100 mg/L 0.200 -0.0461 89 80-120 Silver 0.211 0.0100 mg/L 0.200 -0.00129 106 80-120 Tin 0.203 0.0100 mg/L 0.200 -0.000410 102 80-120 Vanadium 0.208 0.0100 mg/L 0.200 0.00364 102 80-120 Zinc 0.216 0.0100 mg/L 0.200 0.00257 107 80-120 Classical Chemistry Parameters - Quality Control Batch 2D13024 - NO PREP Blank (2D33024-BLK1) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.017 U 0.10 mg/L LCS (211313024-BS1) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:34 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 1.0 0.10 mg/L 1.00 103 90-110 Matrix Spike (211313024-MS3) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:32 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.91 0.10 mg/L 1.00 0.017 U 91 90-110 Matrix Spike (211313024-MS2) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:36 Source: CF04092-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.97 0.10 mg/L 1.00 0.019 95 90-110 Matrix Spike Dup (2D33024-MSDl) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:33 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.94 0.10 mg/L 1.00 0.017 U 94 90-110 3 10 Batch 2DIS017 - NO PREP FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 87 Of 1 O3 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2DIB017 - NO PREP - Continued Blank (2D38017-BLK1) Prepared & Analyzed: 04/18/2022 16:35 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Dissolved Solids 50 U 50 mg/L LCS (2D18017-BS1) Prepared & Analyzed: 04/18/2022 16:35 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Dissolved Solids 880 50 mg/L 1000 88 80-120 Duplicate (2D18017-DUPI) Prepared & Analyzed: 04/18/2022 16:35 Source: CF03158-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Dissolved Solids 2200 100 mg/L 2200 3 20 Duplicate (2D18017-DUP2) Prepared & Analyzed: 04/18/2022 16:35 Source: CF03158-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Dissolved Solids 2100 100 mg/L 2100 2 20 Batch 2D18024 - NO PREP Blank (2D18024-BLK3) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:52 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 14 U 15 mg/L LCS (2D18024-BSI) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:53 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 100 15 mg/L 100 102 80-120 Matrix Spike (2D18024-MS3) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:54 Source: CF03158-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 920 D 150 mg/L 378 700 58 80-120 QM-07 Matrix Spike Dup (2D38024-MSD1) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:55 Source: CF03158-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 890 D 150 mg/L 378 700 50 80-120 4 25 QM-07 Batch 2D18026 - NO PREP Blank (2D38026-BLK3) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.041 U 0.10 mg/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 88 Of 103 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D18026 - NO PREP - Continued (� �Eo www.encolabs.com LCS (2D18026-BS1) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:04 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 1.3 0.10 mg/L 1.25 100 90-110 Matrix Spike (2D18026-MS3) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:07 Source: CF01278-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.76 0.10 mg/L 0.521 0.25 98 90-110 Matrix Spike (2D18026-MS2) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:13 Source: CF03129-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.59 0.10 mg/L 0.521 0.082 97 90-110 Matrix Spike Dup (2D18026-MSD1) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:09 Source: CF01278-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.75 0.10 mg/L 0.521 0.25 97 90-110 0.6 10 Batch 2D18028 - NO PREP Blank (2D38028-BLK3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.010 U 0.10 mg/L LCS (2D38028-BS3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.35 0.10 mg/L 0.401 88 80-120 Duplicate (2D18028-DUP3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.010 U 0.10 mg/L 0.010 U 25 Matrix Spike (2D18028-MS3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.21 0.10 mg/L 0.401 0.010 U 52 80-120 QM-07 Matrix Spike Dup (2D38028-MSD1) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.20 0.10 mg/L 0.401 0.010 U 50 80-120 5 25 QM-07 Batch 2D20010 - NO PREP FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 89 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D20010 - NO PREP - Continued Blank (2D20010-BLK1) Prepared: 04/20/2022 09:36 Analyzed: 04/20/2022 11:36 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 2.2 U 5.0 mg/L Sulfate as SO4 2.9 U 5.0 mg/L LCS (21320030-BSI) Prepared: 04/20/2022 09:36 Analyzed: 04/20/2022 11:51 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 48 5.0 mg/L 50.0 95 90-110 Sulfate as SO4 46 5.0 mg/L 50.0 92 90-110 Matrix Spike (2D20030-MS3) Prepared: 04/20/2022 09:36 Analyzed: 04/20/2022 12:20 Source: CE17200-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 29 5.0 mg/L 20.0 11 91 90-110 Sulfate as SO4 22 5.0 mg/L 20.0 5.7 80 90-110 QM-07 Matrix Spike (2D20030-MS2) Prepared: 04/20/2022 09:36 Analyzed: 04/20/2022 13:03 Source: CE17200-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 80 5.0 mg/L 20.0 61 98 90-110 Sulfate as SO4 18 5.0 mg/L 20.0 3.0 77 90-110 QM-07 Matrix Spike Dup (21320030-MS131) Prepared: 04/20/2022 09:36 Analyzed: 04/20/2022 12:34 Source: CE17200-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 28 5.0 mg/L 20.0 11 87 90-110 3 10 QM-07 Sulfate as SO4 21 5.0 mg/L 20.0 5.7 77 90-110 3 10 QM-07 Batch 2D20023 - NO PREP Blank (2D20023-BLK3) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 2.2 U 5.0 mg/L Sulfate as SO4 2.9 U 5.0 mg/L LCS (21320023-BSI) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:20 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 50 5.0 mg/L 50.0 99 90-110 Sulfate as SO4 48 5.0 mg/L 50.0 96 90-110 Matrix Spike (21320023-MS3) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:49 Source: CF03134-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 41 5.0 mg/L 20.0 22 93 90-110 Sulfate as SO4 71 5.0 mg/L 20.0 48 115 90-110 QM-07 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 90 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D20023 - NO PREP - Continued Matrix Spike (2D20023-MS2) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 20:32 Source: CF04850-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 39 5.0 mg/L 20.0 19 98 90-110 Sulfate as SO4 22 5.0 mg/L 20.0 6.5 76 90-110 QM-07 Matrix Spike Dup (21320023-MS131) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 20:03 Source: CF03134-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 42 5.0 mg/L 20.0 22 99 90-110 3 10 Sulfate as SO4 72 5.0 mg/L 20.0 48 121 90-110 2 10 QM-07 Batch 2D22008 - Same Blank (2D22008-BLK3) Prepared: 04/22/2022 10:23 Analyzed: 04/22/2022 16:46 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes Cyanide (total) 0.0049 U 0.010 mg/L LCS (2D22008-BSI) Prepared: 04/22/2022 10:23 Analyzed: 04/22/2022 16:48 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Cyanide (total) 0.14 0.010 mg/L 0.150 92 85-115 Matrix Spike (2D22008-MS1) Prepared: 04/22/2022 10:23 Analyzed: 04/22/2022 16:55 Source: CF04730-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Cyanide (total) 0.14 0.010 mg/L 0.150 0.0049 U 91 85-115 Matrix Spike Dup (21322008-MS131) Prepared: 04/22/2022 10:23 Analyzed: 04/22/2022 16:56 Source: CF04730-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Cyanide (total) 0.14 0.010 mg/L 0.150 0.0049 U 94 85-115 3 20 Batch 2D26012 - NO PREP Blank (2D26012-BLK3) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 18:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 2.2 U 5.0 mg/L Sulfate as SO4 2.9 U 5.0 mg/L LCS (2D26012-BS1) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 19:12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 50 5.0 mg/L 50.0 100 90-110 Sulfate as SO4 48 5.0 mg/L 50.0 96 90-110 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 91 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D26012 - NO PREP - Continued Matrix Spike (2D26012-MS1) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:10 Source: CF00068-01RE3 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 83 5.0 mg/L 20.0 270 NR 90-110 QM-07 Sulfate as SO4 34 5.0 mg/L 20.0 79 NR 90-110 QM-07 Matrix Spike (2D26012-MS2) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:54 Source: CF04817-OSREI Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 88 5.0 mg/L 20.0 1600 NR 90-110 QM-07 Sulfate as SO4 19 5.0 mg/L 20.0 2.9 93 90-110 Matrix Spike Dup (2D26012-MSD1) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:25 Source: CF00068-01RE3 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 88 5.0 mg/L 20.0 270 NR 90-110 5 10 QM-07 Sulfate as SO4 38 5.0 mg/L 20.0 79 NR 90-110 10 10 QM-07 Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 2DI8025 - EPA 5030B MS Blank (2D38025-BLK3) Prepared: 04/18/2022 00:00 Analyzed: 04/18/2022 10:42 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 0.80 U 2.0 ug/L Toluene-& 5.0 u91L 5.00 99 75-125 LCS (2D18025-BSI) Prepared: 04/18/2022 00:00 Analyzed: 04/18/2022 10:16 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 25 2.0 ug/L 25.0 99 80-133 Toluene-& 5.0 u91L 5.00 101 75-125 Matrix Spike (2D18025-MS1) Prepared: 04/18/2022 00:00 Analyzed: 04/18/2022 20:23 Source: AF02986-01 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 25 2.0 ug/L 25.0 1.5 92 80-133 Toluene-& 4.8 u91L 5.00 96 75-125 Matrix Spike Dup (21318025-MS131) Prepared: 04/18/2022 00:00 Analyzed: 04/18/2022 20:48 Source: AF02986-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 25 2.0 ug/L 25.0 1.5 93 80-133 0.5 19 Toluene-d8 4.8 u91L 5.00 96 75-125 Batch 2D19028 - EPA 5030E MS FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 92 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 2DI902B - EPA 5030B MS - Continued Blank (2D39028-BLK1) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 10:55 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 0.80 U 2.0 ug/L Toluene-& 4.9 u91L 5.00 97 75-125 LCS (21319028-BSI) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 10:29 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 23 2.0 ug/L 25.0 93 80-133 Toluene-d8 5.0 u91L 5.00 99 75-125 Matrix Spike (21319028-MS1) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 19:34 Source: AF02990-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 23 2.0 ug/L 25.0 0.80 U 94 80-133 Toluene-d8 4.9 u91L 5.00 96 75-125 Matrix Spike Dup (21319028-MS131) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 19:59 Source: AF02990-01 Analvte 1,4-Dioxane Toluene-d8 Result Flaq POL 23 2.0 4.8 Units ug/L u91L Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes 25.0 0.80 U 91 80-133 3 19 5.00 97 75-125 Chlorinated Herbicides by GC - Quality Control Batch 2DIS034 - EPA 3510C Blank (21338034-BLKl) Prepared: 04/18/2022 14:30 Analyzed: 04/25/2022 17:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4,5-T 0.28 U 0.50 ug/L 2,4,5-TP (Silvex) 0.44 U 0.50 ug/L 2,4-D 0.27 U 0.50 ug/L Dinoseb 0.32 U 0.50 ug/L Pentachlorophenol 0.19 U 0.50 ug/L 2, 4-DC4A 1.3 u91L 2.00 67 37-134 LCS (21318034-BS1) Prepared: 04/18/2022 14:30 Analyzed: 04/25/2022 17:55 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4,5-TP (Silvex) 1.7 0.50 ug/L 2.00 84 24-135 2,4-D 1.8 0.50 ug/L 2.00 88 20-134 2,4-DC4A 1.6 u91L 2.00 80 37-134 Matrix Spike (21)18034-MS3) Prepared: 04/18/2022 14:30 Analyzed: 04/25/2022 18:20 Source: AF02927-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4,5-TP (Silvex) 1.5 0.50 ug/L 2.00 0.44 U 74 24-135 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 93 Of 103 (� �Eo www.encolabs.com QUALITY CONTROL DATA Chlorinated Herbicides by GC - Quality Control Batch 2D28034 - EPA 3510C - Continued Matrix Spike (21318034-MS3) Continued Prepared: 04/18/2022 14:30 Analyzed: 04/25/2022 18:20 Source: AF02927-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4-D 1.6 0.50 ug/L 2.00 0.27 U 78 20-134 2, 4-DCAA 1.4 ug/L 2.00 71 37-134 Matrix Spike (2D18034-MS2) Prepared: 04/19/2022 09:30 Analyzed: 04/25/2022 19:10 Source: AF02946-01 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes 2,4,5-TP (Silvex) 9.0 2.5 ug/L 10.0 2.2 U 90 24-135 2,4-D 9.4 2.5 ug/L 10.0 1.4 U 94 20-134 2, 4-DCAA 11 ug/L 10.0 108 37-134 Matrix Spike Dup (21318034-MS131) Prepared: 04/18/2022 14:30 Analyzed: 04/25/2022 18:45 Source: AF02927-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 2,4,5-TP (Silvex) 1.6 0.50 ug/L 2.00 0.44 U 80 24-135 8 19 2,4-D 1.6 0.50 ug/L 2.00 0.27 U 78 20-134 0.6 19 2, 4-DCAA 1.7 ug/L 2.00 84 37-134 Dissolved Gases by GC - Quality Control Batch 2D20003 - Same Blank (2D20003-BLK3) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 09:03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 2.07 U 2.50 mg/L Ethane 0.00510 U 0.00600 mg/L Ethene 0.00510 U 0.00600 mg/L Methane 0.00400 U 0.00500 mg/L LCS (2D20003-BSI) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 08:26 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 51.6 2.50 mg/L 45.8 113 70-130 Ethane 0.361 0.00600 mg/L 0.323 112 70-130 Ethene 0.357 0.00600 mg/L 0.302 118 70-130 Methane 0.188 0.00500 mg/L 0.174 108 70-130 LCS Dup (2D20003-BSD1) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 08:42 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 50.7 2.50 mg/L 45.8 111 70-130 2 30 Ethane 0.338 0.00600 mg/L 0.323 105 70-130 7 30 Ethene 0.342 0.00600 mg/L 0.302 113 70-130 4 30 Methane 0.178 0.00500 mg/L 0.174 103 70-130 5 30 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 94 Of 103 QUALITY CONTROL DATA Dissolved Gases by GC - Quality Control Batch 2D20003 - Same - Continued (� �Eo www.encolabs.com Duplicate (2D20003-DUPl) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 13:08 Source: AF02956-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 3.63 2.50 mg/L 4.66 25 30 Ethane 0.00510 U 0.00600 mg/L 0.00510 U 30 Ethene 0.00510 U 0.00600 mg/L 0.00510 U 30 Methane 0.00400 U 0.00500 mg/L 0.00473 30 Classical Chemistry Parameters - Quality Control Batch 2D19013 - NO PREP Blank (2D19013-BLK1) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 0.90 U 1.0 mg/L LCS (2D19013-BS3) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:19 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 49 1.0 mg/L 50.0 99 85-115 Matrix Spike (21319013-MS3) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:41 Source: AF02821-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 47 1.0 mg/L 50.0 3.8 86 85-115 Matrix Spike (2D19013-MS2) Prepared: 04/19/2022 10:07 Analyzed: 04/20/2022 00:02 Source: AF02821-04 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 40 1.0 mg/L 50.0 3.9 71 85-115 QM-07 Matrix Spike Dup (2D39013-MSD1) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 16:04 Source: AF02821-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 44 1.0 mg/L 50.0 3.8 80 85-115 7 21 QM-07 Matrix Spike Dup (2D39013-MSD2) Prepared: 04/19/2022 10:07 Analyzed: 04/20/2022 00:23 Source: AF02821-04 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 43 1.0 mg/L 50.0 3.9 78 85-115 8 21 QM-07 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 95 Of 103 (� �Eo www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. J The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate. MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL. N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater confidence) to make a "tentative identification". P Greater than 25% concentration difference was observed between the primary and secondary GC column. The lower concentration is reported. [CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses. A-07 Analyte biased low in LCS but detected in the reporting limit standard. Since the analyte in the associated sample was not detected, there is no impact on data quality. 3-04 Result may be biased high. Associated calibration verification standard exceeded the upper control limit. 0-01 This compound is a common laboratory contaminant. QL-02 The associated laboratory control sample exhibited high bias; since the result is ND, there is no impact. QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. QM-08 Post -digestion spike did not meet method requirements due to confirmed matrix effects (dilution test). QM-11 Precision between duplicate matrix spikes of the same sample was outside acceptance limits. QV-01 The associated continuing calibration verification standard exhibited high bias; since the result is ND, there is no impact. FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. 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(SM004) Project #: 4358-20-043A Phase 01 Logged In: 13-Apr-22 08:56 Logged By: Samantha L Hyatt Preservation Check Performed By: Date/Time:-qt q - ) CF04850-01 Cont Type Pres (pH) Requirement pH Checked / _-In Control Date(Time pH Adjusted Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 Y N / NA Y NA C 250mLP+ZnAc+NaOH >9 Y 1 N/ NA Y I NA 0 250mLP+H2SO4 <2 Y N/ NA Y I N NA CF04850-02 Cant Type y Pres (pH) Requirement pH Checked/ .in Control DateMme pH Adjusted Adjusted Reagent Used/Comments B 250ml-P+HNO3 <2 7'A N / NA Y N NA C 250rnLP+ZnAc+NaOH >9 IY/ N I NA Y N NA D 250mLP+H2SO4 <2 Y N I NA Y N NA CF04850-03 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Time Adjusted Reagent Used/Comments E3 250mLP+HNC'3 <2 Y N / NA Y / NA C 250mLP+ZnAc+NaOH >9 Y N I NA Y/ NA D 250mLP+H2SO4 <2 Y N/ NA Y N NA CF04850-04 Cont yp Type Pres (pH) Requirement pH Checked I Control DatefTirne pH Adjusted Adjusted Reagent Used/Comments C 250mLP+HNO3 <2 N/ NA Y N j NA C 250mLP+ZnAc+NaOH >9 Y N/ NA Y N NA CF04850-05 Cont Type Pres (pH) Requirement pH Checked / Controi pH Adjusted Date/Time Adjusted Reagent Used/Comments 8 250mLP+HNO3 <2 N I NA Y! N! NA _ C 250mLP+ZnAc+NaOH >9 Y N I NA Y N NA CF04850-06 Cant Type Pres (pH) pH Checked / pH Adjusted DateFrime Reagent Used/Comments Requirement I Control Adjusted B 25pmLP+HNO3 <2 Y N 1 NA Y N J NA r C 250mLP+ZnAc+NaOH >9 Y / N / NA Y N / , NA C:I ELM NTIPrintlwko_Preservation Check. rpt I Pagel 01 of 103 Sample Preservation Verification ENCO Cary Work Order: CF04850 Client: S&ME, Inc. (SM004) Logged In: 13-Apr-22 08:56 Preservation Check Performed By: CF04850-07 Project: Project #: Logged By - Moore County Active C & D LF - Spring 4358-20-043A Phase 01 Samantha L I Y tt [� DatelTime:j1 L �i��I _ L_ Cont Type Pres (pH) Requirement pH Checked 1 Control PH Adjusted DatelTime Adiusted Reagent UsedlComments B 25OmLP+HNO3 <2 N 1 NA Y NA C 25OmLP+ZnAc+NaOH >9 Y/ N/ NA Y I N NA CF04850-08 Cont Type Pres (pH) Requirement pH Checked / An Control DatelTime PH Adjusted Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 N / NA Y N NA — C 25OmLP+ZnAc+NaOH >9 Y N/ NA Y /M NA CF04860-09 Cont Type Pres (pH) Requirement pH Checked / 15',Control pH Adjusted DatefTime Adjusted Reagent UsedlComments B 250mLP+HNO3 <2 •: N ! NA Y / N NA C 25OmLP+ZnAc+NaOH > 9 Y N I NA YIN NA CF04850-10 Cont Type Pres (pH) Requirement pH Checked / -J'n Control PH Adjusted DatefTime Adjusted Reagent Used/Comments C 25OmLA (PEST) Pest pH 5-9 Y N / NA Y / N NA _ G 250mLP+HNO3 <2 N / NA Y ! N NA H 250mLP+NaOH >12 Y I N/ NA Y / NA I 26OmLP+ZnAc+NaOH >9 Y N I NA Y N NA CF04850-11 Cont Type Pres (pH) Requirement pH Checked I .-.,,In Control pH Adjusted Date/Time Adjusted Reagent UsedlComments C 250rnrLA (PEST) Pesi pH 5-9 Y"! N / NA Y N NA G 25OmLP+HNO3 <2 N I NA Y N NA H 250mLP+NaOH >12 Y N/ NA Y/ N NA 1 250mLP+ZnAc+NaOH >9 Y N I NA Y/ N NA —I CF04850-12 Cont Type Pres (pH) pH Checked 1 Date/Time pH Adjusted Reagent Used/Comments Requirement I.-,ln Control s Adjusted A 250mLP+HNO3 <2 Y�l N/ NA Y 1 N J NA C:IELMNTIPrintlwko_PreservationCheck. rpt I Page 102 of 103 Sample Preservation Verification ENCO Cary Work Order: CF04850 Client: S&ME, Inc. (SM004) Logged In: 13-Apr-22 08:56 Preservation Check Performed By: CF04850-13 Project: Moore County Active C & D LF - Spring Project #: 4358-20-043A Phase 01 Logged By: Samantha L Hyatt L_Jc_ Date/Time: Conk Type Pres (pH) Requirement pH Checked / i Control pH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y ` N / NA Y N 1� NA CF04850-14 Cont Type Pres (PH) Requirement pH Checked / n Control PH Adjusted Date/Tirne Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y% N/ NA Y N NA CF04850-15 Cont Type Pres (pH) Requirement pH Checked 1 Control pH Adjusted DatelTime Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y 1 1 NA Y N I,' NA CF04850-16 Cant Type Pres (pH) Requirement pH Checked ! to Contras pH Adjusted Date/Time Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 v N ! NA Y N NA ` C 250mLP+ZnAc+NaOH >9 Y N/ NA Y N/ NA CF04850-17 Cont Type Pres (pH) Requirement PH Checked / In Control PH Adjusted DatelTime Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 Y !, N/ NA Y N NA C 250mLP+ZnAc+NaOH >9 Y! N I NA Y NA Reacient Name ID Reacient Name iD Reacient Name IL) 4 1 3 5 2 4 6 pH Strip ID:� C:%ELMNTIPrintlwko_PreservationCheck. rpt I Page 103 of 103 2�SQ pCCgF ENCO Laboratories 9e0 Accurate. Timely. Responsive. Innovative. 102-A Woodwinds Industrial Court Cary NC, 27511 Phone: 919.467.3090 FAX: 919.467.3515 Thursday, May 5, 2022 S&ME, Inc. (SM004) Attn: Edmund Henriques 8646 West Market Street, Suite 105 Greensboro, NC 27409 RE: Laboratory Results for Project Number: 4358-20-043A Phase 01, Project Name/Desc: Moore County MSW LF CA ENCO Workorder(s): CF04852 Dear Edmund Henriques, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Tuesday, April 12, 2022. Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative if applicable. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, VW, Shahla Vakili Project Manager Enclosure(s) FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 1 of 37 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MW6 Lab ID: CF04852-01 Sampled: 04/12/22 08:45 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/20/22 23:40 EPA 310.2 NO PREP 04/26/22 04/18/22 12:21 04/18/22 16:05 EPA 353.2 NO PREP 04/14/22 08:45 04/13/22 15:37 04/13/22 17:50 EPA 353.2 [CALC] 04/14/22 08:45 04/18/22 12:24 04/18/22 14:36 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:36 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 10:08 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 08:39 EPA 8260D EPA 50308_MS 04/26/22 04/15/22 16:06 04/17/22 04:21 EPA 8260D EPA 503013_MS 04/26/22 04/19/22 10:54 04/19/22 16:59 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 18:45 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 11:00 SM 450052 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW6 Lab ID: CF04852-OIRE1 Sampled: 04/12/22 08:45 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 13:55 Client ID: 6301-MW7 Lab ID: CF04852-02 Sampled: 04/12/22 12:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/20/22 23:55 EPA 310.2 NO PREP 04/26/22 04/20/22 10:58 04/20/22 14:19 EPA 353.2 NO PREP 04/14/22 12:40 04/13/22 15:37 04/13/22 17:51 EPA 353.2 [CALC] 04/14/22 12:40 04/18/22 12:24 04/18/22 14:38 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:38 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 10:11 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 08:42 EPA 8260D EPA 503013_MS 04/26/22 04/15/22 16:06 04/17/22 04:48 EPA 8260D EPA 50308_MS 04/26/22 04/19/22 10:54 04/19/22 17:25 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 19:06 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 11:16 SM 450052 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW7 Lab ID: CF04852-02RE1 Sampled: 04/12/22 12:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 14:11 Client ID: 6301-MW8 Lab ID: CF04852-03 Sampled: 04/12/22 14:35 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/21/22 00:09 EPA 310.2 NO PREP 04/26/22 04/20/22 10:58 04/20/22 14:19 EPA 353.2 NO PREP 04/14/22 14:35 04/13/22 15:37 04/13/22 17:53 EPA 353.2 [CALC] 04/14/22 14:35 04/18/22 12:24 04/18/22 14:40 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:40 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 09:08 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 08:44 EPA 8260D EPA 50308_MS 04/26/22 04/15/22 16:06 04/17/22 05:15 EPA 8260D EPA 503013_MS 04/26/22 04/19/22 10:54 04/19/22 17:51 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 19:26 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 11:32 SM 450052 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW8 Lab ID: CF04852-03RE2 Sampled: 04/12/22 14:35 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/21/22 07:41 04/21/22 09:13 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 2 Of 37 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 6301-MWB Lab ID: CF04852-03RE3 Sampled: 04/12/22 14:35 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 05/03/22 11:09 05/03/22 14:20 Client ID: 6301-MW9 Lab ID: CF04852-04 Sampled: 04/12/22 12:20 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/21/22 00:53 EPA 310.2 NO PREP 04/26/22 04/20/22 10:58 04/20/22 14:20 EPA 353.2 NO PREP 04/14/22 12:20 04/13/22 15:37 04/13/22 17:54 EPA 353.2 [CALC] 04/14/22 12:20 04/18/22 12:24 04/18/22 14:45 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:45 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 10:13 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 09:07 EPA 8260D EPA 503013_MS 04/26/22 04/15/22 16:06 04/17/22 05:43 EPA 8260D EPA 503013_MS 04/26/22 04/19/22 10:54 04/19/22 18:17 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 19:46 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 11:48 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW9 Lab ID: CF04852-04RE1 Sampled: 04/12/22 12:20 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/21/22 07:41 04/21/22 09:29 Client ID: 6301-MW9 Lab ID: CF04852-04RE3 Sampled: 04/12/22 12:20 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 05/03/22 11:09 05/03/22 14:49 Client ID: 6301-MW15R Lab ID: CF04852-05 Sampled: 04/12/22 10:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 300.0 NO PREP 05/10/22 04/20/22 13:58 04/21/22 01:07 EPA 310.2 NO PREP 04/26/22 04/20/22 10:58 04/20/22 14:21 EPA 353.2 NO PREP 04/14/22 10:40 04/13/22 15:37 04/13/22 17:55 EPA 353.2 [CALC] 04/14/22 10:40 04/18/22 12:24 04/18/22 14:47 EPA 353.2 NO PREP 05/10/22 04/18/22 12:24 04/18/22 14:47 EPA 6010D EPA 3005A 10/09/22 04/19/22 08:01 04/22/22 10:16 EPA 7470A EPA 245.1 05/10/22 04/19/22 07:52 04/21/22 09:10 EPA 8260D EPA 503013_MS 04/26/22 04/15/22 16:06 04/17/22 06:10 EPA 8260D EPA 5030B_MS 04/26/22 04/19/22 10:54 04/19/22 18:43 EPA 9060A NO PREP 05/10/22 04/19/22 10:07 04/19/22 20:08 RSK 175 Same 04/26/22 04/20/22 07:18 04/20/22 12:04 SM 4500S2 D-2011 NO PREP 04/19/22 04/18/22 15:44 04/18/22 15:58 Client ID: 6301-MW15R Lab ID: CF04852-05RE1 Sampled: 04/12/22 10:40 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) RSK 175 Same 04/26/22 04/21/22 07:41 04/21/22 09:45 Client ID: 6301-TRIPBLANK Lab ID: CF04852-06 Sampled: 04/12/22 08:45 Received: 04/12/22 17:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 04/26/22 04/15/22 16:06 04/16/22 22:51 EPA 8260D EPA 503013_MS 04/26/22 04/19/22 10:54 04/19/22 19:08 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 3 Of 37 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-MW6 Lab ID: CF04852-01 Analvte Results Flag MDL Q Units Method Notes 1,4-Dichlorobenzene 2.2 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 1.3 J 0.80 2.0 ug/L EPA 8260D Acetone 43 10 20 ug/L EPA 8260D Barium - Total 37.5 1.10 10.0 ug/L EPA 6010D Benzene 2.3 0.15 1.0 ug/L EPA 8260D Cadmium - Total 1.01 0.360 1.00 ug/L EPA 6010D Chloride 11 2.2 5.0 mg/L EPA 300.0 cis-1,2-Dichloroethene 1.3 0.15 1.0 ug/L EPA 8260D Lead - Total 3.98 J 3.10 10.0 ug/L EPA 6010D Nitrate as N 0.15 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.15 0.041 0.10 mg/L EPA 353.2 Sulfate as SO4 5.9 2.9 5.0 mg/L EPA 300.0 Sulfide 0.18 0.010 0.10 mg/L SM 4500S2 D-2011 Total Alkalinity as CaCO3 220 D 28 30 mg/L EPA 310.2 Total Organic Carbon 17 0.90 1.0 mg/L EPA 9060A Client ID: 6301-MW6 Lab ID: CF04852-01RE1 Analvte Results Flag MDL Q Units Method Notes Carbon dioxide 410 D 43.5 52.5 mg/L RSK 175 Methane 4.66 D 0.0840 0.105 mg/L RSK 175 Client ID: 6301-MW7 Lab ID: CF04852-02 Analvte Results Flag MDL Q Units Method Notes 1,4-Dioxane 4.0 0.80 2.0 ug/L EPA 8260D Acetone 160 10 20 ug/L EPA 8260D Barium - Total 26.1 1.10 10.0 ug/L EPA 6010D Carbon dioxide 102 2.07 2.50 mg/L RSK 175 Chloride 17 2.2 5.0 mg/L EPA 300.0 Nitrate as N 0.080 J 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.080 J 0.041 0.10 mg/L EPA 353.2 Sulfide 0.23 0.010 0.10 mg/L SM 4500S2 D-2011 Total Alkalinity as CaCO3 92 D 28 30 mg/L EPA 310.2 Total Organic Carbon 18 0.90 1.0 mg/L EPA 9060A Vinyl chloride 1.4 0.32 1.0 ug/L EPA 8260D Client ID: 6301-MW7 Lab ID: CF04852-02RE1 Analvte Results Flag MDL Q Units Method Notes Methane 2.81 D 0.0200 0.0250 mg/L RSK 175 Client ID: 6301-MW8 Lab ID: CF04852-03 Analvte Results Flag MDL Q Units Method Notes 1,4-Dichlorobenzene 3.0 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 22 0.80 2.0 ug/L EPA 8260D Barium - Total 63.3 1.10 10.0 ug/L EPA 6010D Benzene 2.2 0.15 1.0 ug/L EPA 8260D Cadmium - Total 0.584 J 0.360 1.00 ug/L EPA 6010D Chloride 43 D 4.4 10 mg/L EPA 300.0 Chlorobenzene 3.3 0.17 1.0 ug/L EPA 8260D Nitrate as N 0.072 J 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.072 J 0.041 0.10 mg/L EPA 353.2 Sulfide 0.18 0.010 0.10 mg/L SM 4500S2 D-2011 Toluene 0.54 J 0.14 1.0 ug/L EPA 8260D Total Alkalinity as CaCO3 210 D 28 30 mg/L EPA 310.2 Total Organic Carbon 20 0.90 1.0 mg/L EPA 9060A Client ID: 6301-MW8 Lab ID: CF04852-03RE2 Analvte Results Flag MDL Q Units Method Notes Carbon dioxide 323 D 43.5 52.5 mg/L RSK 175 Methane 4.46 D 0.0840 0.105 mg/L RSK 175 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 37 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 6301-MW9 Lab ID: CF04852-04 Analvte Results Flag MDL Q Units Method Notes 1,4-Dichlorobenzene 2.3 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 44 0.80 2.0 ug/L EPA 8260D Arsenic - Total 11.9 7.60 10.0 ug/L EPA 6010D Barium - Total 87.8 1.10 10.0 ug/L EPA 6010D Benzene 3.2 0.15 1.0 ug/L EPA 8260D Chloride 140 D 11 25 mg/L EPA 300.0 Chlorobenzene 7.6 0.17 1.0 ug/L EPA 8260D Nitrate as N 0.052 J 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.052 J 0.041 0.10 mg/L EPA 353.2 Sulfide 0.13 0.010 0.10 mg/L SM 4500S2 D-2011 Total Alkalinity as CaCO3 870 D 70 75 mg/L EPA 310.2 Total Organic Carbon 43 0.90 1.0 mg/L EPA 9060A Client ID: 6301-MW9 Lab ID: CF04852-04RE1 Analvte Results Flag MDL PQL Units Method Notes Carbon dioxide 393 D 20.7 25.0 mg/L RSK 175 Methane 2.30 D 0.0400 0.0500 mg/L RSK 175 Client ID: 6301-MW15R Lab ID: CF04852-05 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 24.1 1.10 10.0 ug/L EPA 6010D Benzene 0.94 J 0.15 1.0 ug/L EPA 8260D Cadmium - Total 0.615 J 0.360 1.00 ug/L EPA 6010D Chloride 4.3 J 2.2 5.0 mg/L EPA 300.0 Nitrate as N 0.044 J 0.041 0.10 mg/L EPA 353.2 Nitrate/Nitrite as N 0.044 J 0.041 0.10 mg/L EPA 353.2 Sulfate as SO4 6.5 2.9 5.0 mg/L EPA 300.0 Total Alkalinity as CaCO3 64 14 15 mg/L EPA 310.2 Total Orqanic Carbon 3.5 0.90 1.0 mq/L EPA 9060A Client ID: 6301-MW15R Lab ID: CF04852-05RE1 Analvte Results Flag MDL PQL Units Method Notes Carbon dioxide 297 D 20.7 25.0 mg/L RSK 175 Methane 2.79 D 0.0400 0.0500 mg/L RSK 175 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 5 Of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW6 Lab Sample ID:CF04852-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 08:45 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 1,4-Dichlorobenzene [306-46-7]^ 2.2 ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Acetone [67-64-1]A 43 ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 04:21 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 04:21 RKY Benzene [71-43-2]A 2.3 ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Chlorobenzene[108-90-7]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY cis-1,2-Dichloroethene [156-59-2]A 1.3 ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY A-07 Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 04:21 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 04:21 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 6 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW6 Lab Sample ID:CF04852-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 08:45 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 97 % 53-136 2D15033 EPA 6260D 04117122 04:21 RKY Dibromofluoromethane 52 1 50.0 103 % 67-129 2D15033 EPA 6260D 04117122 04:21 RKY Toluene-d8 53 1 50.0 106 % 59-134 2D15033 EPA 6260D 04117122 04:21 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed AX Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:39 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Barium [7440-39-3]^ 37.5 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Cadmium [7440-43-9]^ 1.01 ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 10:08 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Lead [7439-92-1]^ 3.98 J ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 10:08 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 11 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 23:40 CB Nitrate as N [14797-55-8] 0.15 mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:36 MSE Nitrate/Nitrite as N^ 0.15 mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:36 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:50 MSE Sulfate as SO4 [14808-79-B]^ 5.9 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 23:40 CB Sulfide [18496-25-8]^ 0.18 mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 220 D mg/L 2 28 30 2D18024 EPA 310.2 04/18/22 16:05 MSE Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 1.3 J ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 16:59 KKW Surrogates Toluene-d8 Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes 4.9 1 5.00 99 % 75-125 2D19028 EPA 8260D 0411912216:59 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 7 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW6 Lab Sample ID:CF04852-01 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 08:45 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MDL Q Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 410 D mg/L 21 43.5 52.5 2D20003 RSK 175 04/20/22 13:55 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:00 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:00 KG Methane [74-82-8] 4.66 D mg/L 21 0.0840 0.105 2D20003 RSK 175 04/20/22 13:55 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 17 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 18:45 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 8 Of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW7 Lab Sample ID:CF04852-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Acetone [67-64-1]A 160 ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 04:48 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 04:48 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Vinyl chloride [75-01-4]A 1.4 ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 04:48 RKY Xylenes (Total) [1330-20-7]A 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 04:48 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 9 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW7 Lab Sample ID:CF04852-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 97 % 53-136 2D15033 EPA 6260D 04117122 04:48 RKY Dibromofluoromethane 52 1 50.0 103 % 67-129 2D15033 EPA 6260D 04117122 04:48 RKY Toluene-d8 55 1 50.0 111 % 59-134 2D15033 EPA 6260D 04117122 04:48 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:42 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Barium [7440-39-3]^ 26.1 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 10:11 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 10:11 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 17 mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/20/22 23:55 CB Nitrate as N [14797-55-8] 0.080 J mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:38 MSE Nitrate/Nitrite as N^ 0.080 J mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:38 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:51 MSE Sulfate as SO4 [14808-79-8]^ 2.9 U mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/20/22 23:55 CB Sulfide [18496-25-8]^ 0.23 mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 92 D mg/L 2 28 30 2D20014 EPA 310.2 04/20/22 14:19 MSE Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 4.0 ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 17:25 KKW Surrogates Toluene-d8 Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes 4.9 1 5.00 98 % 75-125 2D19028 EPA 8260D 0411912217:25 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 10 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW7 Lab Sample ID:CF04852-02 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 102 mg/L 1 2.07 2.50 2D20003 RSK 175 04/20/22 11:16 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:16 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:16 KG Methane [74-82-8] 2.81 D mg/L 5 0.0200 0.0250 2D20003 RSK 175 04/20/22 14:11 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 18 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 19:06 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 11 of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW8 Lab Sample ID:CF04852-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:35 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 1,4-Dichlorobenzene [306-46-7]^ 3.0 ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Acetone [67-64-1]^ 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 05:15 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 05:15 RKY Benzene [71-43-2]A 2.2 ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Chlorobenzene [108-90-7]A 3.3 ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY A-07 Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Toluene [108-88-3]A 0.54 J ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 05:15 RKY Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 05:15 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 12 of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW8 Lab Sample ID:CF04852-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:35 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 2D15033 EPA 6260D 04117122 05:15 RKY Dibromofluoromethane 51 1 50.0 102 % 67-129 2D15033 EPA 6260D 04117122 05:15 RKY Toluene-d8 51 1 50.0 103 % 59-134 2D15033 EPA 6260D 04117122 05:15 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 08:44 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Arsenic [7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Barium [7440-39-3]^ 63.3 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Cadmium [7440-43-9]^ 0.584 J ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 09:08 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 09:08 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 43 D mg/L 2 4.4 10 2D20023 EPA 300.0 04/21/22 00:09 CB Nitrate as N [14797-55-8] 0.072 J mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:40 MSE Nitrate/Nitrite as N^ 0.072 J mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:40 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:53 MSE Sulfate as SO4 [14808-79-8]^ 2.9 U mg/L 1 2.9 5.0 2EO3024 EPA 300.0 05/03/22 14:20 CB Sulfide [18496-25-8]^ 0.18 mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 210 D mg/L 2 28 30 2D20014 EPA 310.2 04/20/22 14:19 MSE Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 22 ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 17:51 KKW Surrogates Toluene-d8 Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed By Notes 4.5 1 5.00 91 % 75-125 2D19028 EPA 8260D 0411912217:51 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 13 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW8 Lab Sample ID:CF04852-03 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 14:35 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MDL Q Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 323 D mg/L 21 43.5 52.5 2D21008 RSK 175 04/21/22 09:13 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:32 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:32 KG Methane [74-82-8] 4.46 D mg/L 21 0.0840 0.105 2D21008 RSK 175 04/21/22 09:13 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 20 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 19:26 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 14 of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW9 Lab Sample ID:CF04852-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:20 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 1,4-Dichlorobenzene [306-46-7]^ 2.3 ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Acetone [67-64-1]^ 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 05:43 RKY Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 05:43 RKY Benzene [71-43-2]A 3.2 ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Chlorobenzene [108-90-7]A 7.6 ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Ethylbenzene [100-41-4]^ 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY A-07 Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 05:43 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 05:43 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 15 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW9 Lab Sample ID:CF04852-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:20 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 102 % 53-136 2D15033 EPA 6260D 04117122 05:43 RKY Dibromofluoromethane 50 1 50.0 100 % 67-129 2D15033 EPA 6260D 04117122 05:43 RKY Toluene-d8 55 1 50.0 109 % 59-134 2D15033 EPA 6260D 04117122 05:43 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed By Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 09:07 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Arsenic [7440-38-2]^ 11.9 ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Barium [7440-39-3]^ 87.8 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 10:13 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 10:13 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 140 D mg/L 5 11 25 2D20023 EPA 300.0 04/21/22 00:53 CB Nitrate as N [14797-55-8] 0.052 J mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:45 MSE Nitrate/Nitrite as N^ 0.052 J mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:45 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:54 MSE Sulfate as SO4 [14808-79-8]^ 2.9 U mg/L 1 2.9 5.0 2EO3024 EPA 300.0 05/03/22 14:49 CB Sulfide [18496-25-8]^ 0.13 mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 870 D mg/L 5 70 75 2D20014 EPA 310.2 04/20/22 14:20 MSE Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 44 ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 18:17 KKW Surrogates Toluene-d8 Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes 4.9 1 5.00 98 % 75-125 2D19028 EPA 8260D 0411912218:17 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 16 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW9 Lab Sample ID:CF04852-04 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 12:20 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MDL Q Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 393 D mg/L 10 20.7 25.0 2D21008 RSK 175 04/21/22 09:29 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:48 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 11:48 KG Methane [74-82-8] 2.30 D mg/L 10 0.0400 0.0500 2D21008 RSK 175 04/21/22 09:29 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 43 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 19:46 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 17 of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW15R Lab Sample ID:CF04852-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Acetone [67-64- 1]A 10 U ug/L 1 10 20 2D15033 EPA 8260D 04/17/22 06:10 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 2D15033 EPA 8260D 04/17/22 06:10 RKY Benzene [71-43-2]A 0.94 J ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Chlorobenzene [108-90-7]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Ethylbenzene [100-41-4]A 0.13 U ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Styrene [100-42-5]A 0.11 U ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Vinyl chloride [75-01-4]A 0.32 U ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/17/22 06:10 RKY Xylenes (Total) [1330-20-7]A 0.45 U ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/17/22 06:10 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 18 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW15R Lab Sample ID:CF04852-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 97 % 53-136 2D15033 EPA 6260D 04117122 06:10 RKY Dibromofluoromethane 49 1 50.0 99 % 67-129 2D15033 EPA 6260D 04117122 06:10 RKY Toluene-d8 54 1 50.0 107 % 59-134 2D15033 EPA 6260D 04117122 06:10 RKY Metals by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed AX Notes Mercury [7439-97-6]^ 0.150 U ug/L 1 0.150 0.200 2D19005 EPA 7470A 04/21/22 09:10 CPH Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Barium [7440-39-3]^ 24.1 ug/L 1 1.10 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Cadmium [7440-43-9]^ 0.615 J ug/L 1 0.360 1.00 2D19006 EPA 6010D 04/22/22 10:16 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Selenium [7782-49-2]^ 6.20 U ug/L 1 6.20 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 2D19006 EPA 6010D 04/22/22 10:16 JDH Classical Chemistry Parameters ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Chloride [16887-00-6]^ 4.3 J mg/L 1 2.2 5.0 2D20023 EPA 300.0 04/21/22 01:07 CB Nitrate as N [14797-55-8] 0.044 J mg/L 1 0.041 0.10 [CALC] EPA 353.2 04/18/22 14:47 MSE Nitrate/Nitrite as N^ 0.044 J mg/L 1 0.041 0.10 2D18026 EPA 353.2 04/18/22 14:47 MSE Nitrite as N [14797-65-0]^ 0.017 U mg/L 1 0.017 0.10 2D13024 EPA 353.2 04/13/22 17:55 MSE Sulfate as SO4 [14808-79-B]^ 6.5 mg/L 1 2.9 5.0 2D20023 EPA 300.0 04/21/22 01:07 CB Sulfide [18496-25-8]^ 0.010 U mg/L 1 0.010 0.10 2D18028 iM 4500S2 D-2011 04/18/22 15:58 JOC Total Alkalinity as CaCO3 [471-34-1]^ 64 mg/L 1 14 15 2D20014 EPA 310.2 04/20/22 14:21 MSE Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 18:43 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.7 1 5.00 94 % 75-125 2D19028 EPA 8260D 0411912218:43 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 19 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-MW15R Lab Sample ID:CF04852-05 Received: 04/12/22 17:15 Matrix: Ground Water Sampled:04/12/22 10:40 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: Gary Simcox/ James Water Dissolved Gases by GC Analyte rCAS Numberl Results Flaa Units DF MDL Q Batch Method Analyzed Ay Notes Carbon dioxide [124-38-9] 297 D mg/L 10 20.7 25.0 2D21008 RSK 175 04/21/22 09:45 KG Ethane [74-84-0] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 12:04 KG Ethene [74-85-1] 0.00510 U mg/L 1 0.00510 0.00600 2D20003 RSK 175 04/20/22 12:04 KG Methane [74-82-8] 2.79 D mg/L 10 0.0400 0.0500 2D21008 RSK 175 04/21/22 09:45 KG Classical Chemistry Parameters ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes Total Organic Carbon^ 3.5 mg/L 1 0.90 1.0 2D19013 EPA 9060A 04/19/22 20:08 KG FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 20 of 37 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 6301-TRIPBLANK Lab Sample ID: CF04852-06 Received: 04/12/22 17:15 Matrix: Water Sampled:04/12/22 08:45 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Acetone [67-64-1]A 10 u ug/L 1 10 20 2D15033 EPA 8260D 04/16/22 22:51 RKY Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 2D15033 EPA 8260D 04/16/22 22:51 RKY Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY A-07 Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY trans-1,3-Dichloropropene [10061-02-6]^ 0.15 u ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Vinyl chloride [75-01-4]^ 0.32 u ug/L 1 0.32 1.0 2D15033 EPA 8260D 04/16/22 22:51 RKY Xylenes (Total) [1330-20-7]A 0.45 u ug/L 1 0.45 3.0 2D15033 EPA 8260D 04/16/22 22:51 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 21 Of 37 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 6301-TRIPBLANK Lab Sample ID:CF04852-06 Received: 04/12/22 17:15 Matrix: Water Sampled:04/12/22 08:45 Work Order: CF04852 Project: Moore County MSW LF CA Sampled By: ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 2D15033 EPA 6260D 04116122 22:51 RKY Dibromofluoromethane 50 1 50.0 100 % 67-129 2D15033 EPA 6260D 04116122 22:51 RKY Toluene-d8 54 1 50.0 108 % 59-134 2D15033 EPA 6260D 04116122 22:51 RKY Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL POLL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 2D19028 EPA 8260D 04/19/22 19:08 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed ffly Notes Toluene-d8 4.8 1 5.00 96 % 75-125 2D19028 EPA 8260D 0411912219:08 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 22 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2D25033 - EPA 5030B MS Blank (2D35033-BLK1) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:56 Analvte Result Flaq POL Units 1,1,1,2-Tetrachloroethane 0.17 U 1.0 ug/L 1,1,1-Trichloroethane 0.12 U 1.0 ug/L 1,1,2,2-Tetrachloroethane 0.28 U 1.0 ug/L 1,1,2-Trichloroethane 0.14 U 1.0 ug/L 1,1-Dichloroethane 0.13 U 1.0 ug/L 1,1-Dichloroethene 0.21 U 1.0 ug/L 1,2,3-Trichloropropane 0.23 U 1.0 ug/L 1,2-Dibromo-3-chloropropane 0.48 U 1.0 ug/L 1,2-Dibromoethane 0.66 U 1.0 ug/L 1,2-Dichlorobenzene 0.19 U 1.0 ug/L 1,2-Dichloroethane 0.21 U 1.0 ug/L 1,2-Dichloropropane 0.10 U 1.0 ug/L 1,4-Dichlorobenzene 0.19 U 1.0 ug/L 2-Butanone 1.3 U 5.0 ug/L 2-Hexanone 0.88 U 5.0 ug/L 4-Methyl-2-pentanone 1.1 U 5.0 ug/L Acetone 10 U 20 ug/L Acrylonitrile 3.5 U 10 ug/L Benzene 0.15 U 1.0 ug/L Bromochloromethane 0.48 U 1.0 ug/L Bromodichloromethane 0.17 U 1.0 ug/L Bromoform 0.22 U 1.0 ug/L Bromomethane 0.14 U 1.0 ug/L Carbon disulfide 1.5 U 5.0 ug/L Carbon tetrachloride 0.17 U 1.0 ug/L Chlorobenzene 0.17 U 1.0 ug/L Chloroethane 0.23 U 1.0 ug/L Chloroform 0.18 U 1.0 ug/L Chloromethane 0.13 U 1.0 ug/L cis- 1,2-Dichloroethene 0.15 U 1.0 ug/L cis- 1,3-Dichloropropene 0.20 U 1.0 ug/L Dibromochloromethane 0.17 U 1.0 ug/L Dibromomethane 0.27 U 1.0 ug/L Ethylbenzene 0.13 U 1.0 ug/L Iodomethane 1.7 U 5.0 ug/L Methylene chloride 0.23 U 1.0 ug/L Styrene 0.11 U 1.0 ug/L Tetrachloroethene 0.17 U 1.0 ug/L Toluene 0.14 U 1.0 ug/L trans-1,2-Dichloroethene 0.21 U 1.0 ug/L trans-1,3-Dichloropropene 0.15 U 1.0 ug/L trans-1,4-Dichloro-2-butene 0.70 U 1.0 ug/L Trichloroethene 0.15 U 1.0 ug/L Trichlorofluoromethane 0.24 U 1.0 ug/L Vinyl acetate 0.95 U 5.0 ug/L Vinyl chloride 0.32 U 1.0 ug/L Xylenes (Total) 0.45 U 3.0 ug/L Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes 4-Bromofluorobenzene 48 u91L 50.0 96 53-136 Dibromofluoromethane 48 u91L 50.0 95 67-129 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 23 Of 37 QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 2DIS033 - EPA 5O3OB MS - Continued (� �Eo www.encolabs.com Blank (2D35033-BLK1) Continued Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:56 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Toluene-d8 53 u91L 50.0 105 59-134 LCS (21315033-BS1) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 20:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 19 1.0 ug/L 20.0 97 75-133 Benzene 19 1.0 ug/L 20.0 94 80-134 Chlorobenzene 19 1.0 ug/L 20.0 96 80-120 Toluene 19 1.0 ug/L 20.0 97 71-120 Trichloroethene 19 1.0 ug/L 20.0 95 74-120 Matrix Spike (2D15033-MS1) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 20:33 Source: CFO5300-07 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 19 1.0 ug/L 20.0 0.21 U 93 75-133 Benzene 20 1.0 ug/L 20.0 0.15 U 99 80-134 Chlorobenzene 19 1.0 ug/L 20.0 0.17 U 96 80-120 Toluene 18 1.0 ug/L 20.0 0.14 U 92 71-120 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 93 74-120 Matrix Spike Dup (21315033-MS131) Prepared: 04/15/2022 16:06 Analyzed: 04/16/2022 21:00 Source: CFO5100-07 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 18 1.0 ug/L 20.0 0.21 U 91 75-133 1 20 Benzene 19 1.0 ug/L 20.0 0.15 U 94 80-134 5 17 Chlorobenzene 18 1.0 ug/L 20.0 0.17 U 92 80-120 4 16 Toluene 18 1.0 ug/L 20.0 0.14 U 88 71-120 5 17 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 95 74-120 3 22 Metals by EPA 6000/7000 Series Methods - Quality Control Batch 2D19OO5 - EPA 245.1 Blank (2D39005-BLK1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:21 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 0.150 U 0.200 ug/L LCS (2D19005-BS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:27 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.57 0.200 ug/L 5.00 111 80-120 Matrix Spike (21319005-MS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:30 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.52 0.200 ug/L 5.00 0.150 U 110 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 24 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals by EPA 6000/7000 Series Methods - Quality Control Batch 2DI9005 - EPA 245.1 - Continued Matrix Spike Dup (2D19005-MSD1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:34 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.56 0.200 ug/L 5.00 0.150 U 111 75-125 0.7 25 Post Spike (211319005-PS1) Prepared: 04/19/2022 07:52 Analyzed: 04/21/2022 07:37 Source: CF04850-08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Mercury 5.37 0.200 ug/L 4.76 0.0145 113 75-125 Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2D19006 - EPA 3005A Blank (2D19006-BLK3) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 08:59 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 7.60 U 10.0 ug/L Barium 1.10 U 10.0 ug/L Cadmium 0.360 U 1.00 ug/L Chromium 1.40 U 10.0 ug/L Lead 3.10 U 10.0 ug/L Selenium 6.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Blank (2D19006-BLK2) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 7.60 U 10.0 ug/L Barium 1.10 U 10.0 ug/L Cadmium 0.360 U 1.00 ug/L Chromium 1.40 U 10.0 ug/L Lead 3.10 U 10.0 ug/L Selenium 6.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L LCS (211319006-BSI) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:11 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 207 10.0 ug/L 200 104 80-120 Barium 205 10.0 ug/L 200 103 80-120 Cadmium 20.7 1.00 ug/L 20.0 103 80-120 Chromium 205 10.0 ug/L 200 102 80-120 Lead 205 10.0 ug/L 200 102 80-120 Selenium 206 10.0 ug/L 200 103 80-120 Silver 202 10.0 ug/L 200 101 80-120 Matrix Spike (211319006-MS1) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:14 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 198 10.0 ug/L 200 7.60 U 99 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 25 of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 2DI9006 - EPA 3005A - Continued Matrix Spike (2D19006-MS3) Continued Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:14 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Barium 264 10.0 ug/L 200 63.3 100 75-125 Cadmium 20.9 1.00 ug/L 20.0 0.584 101 75-125 Chromium 197 10.0 ug/L 200 1.40 U 98 75-125 Lead 203 10.0 ug/L 200 3.10 U 102 75-125 Selenium 169 10.0 ug/L 200 6.20 U 85 75-125 Silver 200 10.0 ug/L 200 1.90 U 100 75-125 Matrix Spike Dup (2D19006-MSD1) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:17 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 192 10.0 ug/L 200 7.60 U 96 75-125 3 20 Barium 263 10.0 ug/L 200 63.3 100 75-125 0.5 20 Cadmium 20.8 1.00 ug/L 20.0 0.584 101 75-125 0.5 20 Chromium 195 10.0 ug/L 200 1.40 U 98 75-125 0.9 20 Lead 200 10.0 ug/L 200 3.10 U 100 75-125 2 20 Selenium 176 10.0 ug/L 200 6.20 U 88 75-125 4 20 Silver 197 10.0 ug/L 200 1.90 U 98 75-125 1 20 Post Spike (21339006-PS3) Prepared: 04/19/2022 08:01 Analyzed: 04/22/2022 09:19 Source: CF04852-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 0.204 0.0100 mg/L 0.200 -0.00138 102 80-120 Barium 0.268 0.0100 mg/L 0.200 0.0633 103 80-120 Cadmium 0.0214 0.00100 mg/L 0.0200 0.000584 104 80-120 Chromium 0.204 0.0100 mg/L 0.200 -0.000483 102 80-120 Lead 0.210 0.0100 mg/L 0.200 0.00163 104 80-120 Selenium 0.178 0.0100 mg/L 0.200 -0.0461 89 80-120 Silver 0.211 0.0100 mg/L 0.200 -0.00129 106 80-120 Classical Chemistry Parameters - Quality Control Batch 2D13024 - NO PREP Blank (2D33024-BLK3) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.017 U 0.10 mg/L LCS (21333024-BSI) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:34 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 1.0 0.10 mg/L 1.00 103 90-110 Matrix Spike (2D13024-MS3) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:32 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.91 0.10 mg/L 1.00 0.017 U 91 90-110 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 26 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D13024 - NO PREP - Continued Matrix Spike (2D13024-MS2) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:36 Source: CF04092-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.97 0.10 mg/L 1.00 0.019 95 90-110 Matrix Spike Dup (2D33024-MSDl) Prepared: 04/13/2022 15:37 Analyzed: 04/13/2022 17:33 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrite as N 0.94 0.10 mg/L 1.00 0.017 U 94 90-110 3 10 Batch 2DIS024 - NO PREP Blank (2D18024-BLK3) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:52 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 14 U 15 mg/L LCS (2D18024-BSI) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:53 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 100 15 mg/L 100 102 80-120 Matrix Spike (2D18024-MS3) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:54 Source: CF03158-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 920 D 150 mg/L 378 700 58 80-120 QM-07 Matrix Spike Dup (2D38024-MSDi) Prepared: 04/18/2022 12:21 Analyzed: 04/18/2022 15:55 Source: CF03158-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 890 D 150 mg/L 378 700 50 80-120 4 25 QM-07 Batch 2DIB026 - NO PREP Blank (2D38026-BLK1) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.041 U 0.10 mg/L LCS (211318026-BS1) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:04 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 1.3 0.10 mg/L 1.25 100 90-110 Matrix Spike (211318026-MS3) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:07 Source: CF01278-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.76 0.10 mg/L 0.521 0.25 98 90-110 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 27 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D18026 - NO PREP - Continued Matrix Spike (2D18026-MS2) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:13 Source: CF03129-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.59 0.10 mg/L 0.521 0.082 97 90-110 Matrix Spike Dup (2D38026-MSD1) Prepared: 04/18/2022 12:24 Analyzed: 04/18/2022 14:09 Source: CF01278-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Nitrate/Nitrite as N 0.75 0.10 mg/L 0.521 0.25 97 90-110 0.6 10 Batch 2DI8028 - NO PREP Blank (2D38028-BLK3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.010 U 0.10 mg/L LCS (2D18028-BSI) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.35 0.10 mg/L 0.401 88 80-120 Duplicate (211338028-DUP3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.010 U 0.10 mg/L 0.010 U 25 Matrix Spike (2D18028-MS3) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.21 0.10 mg/L 0.401 0.010 U 52 80-120 QM-07 Matrix Spike Dup (2D18028-MSD1) Prepared: 04/18/2022 15:44 Analyzed: 04/18/2022 15:58 Source: CF04850-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfide 0.20 0.10 mg/L 0.401 0.010 U 50 80-120 5 25 QM-07 Batch 2D20014 - NO PREP Blank (2D20014-BLK3) Prepared: 04/20/2022 10:58 Analyzed: 04/20/2022 14:07 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 14 U 15 mg/L LCS (2D20014-BSI) Prepared: 04/20/2022 10:58 Analyzed: 04/20/2022 14:08 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 99 15 mg/L 100 99 80-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 28 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D20014 - NO PREP - Continued Matrix Spike (2D20014-MS3) Prepared: 04/20/2022 10:58 Analyzed: 04/20/2022 14:09 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 220 E 15 mg/L 37.8 210 35 80-120 QM-07 Matrix Spike Dup (2D20014-MSD1) Prepared: 04/20/2022 10:58 Analyzed: 04/20/2022 14:10 Source: CF04092-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Alkalinity as CaCO3 220 E 15 mg/L 37.8 210 36 80-120 0.3 25 QM-07 Batch 2D20023 - NO PREP Blank (2D20023-BLK3) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:05 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 2.2 U 5.0 mg/L Sulfate as SO4 2.9 U 5.0 mg/L LCS (2D20023-BS1) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:20 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 50 5.0 mg/L 50.0 99 90-110 Sulfate as SO4 48 5.0 mg/L 50.0 96 90-110 Matrix Spike (2D20023-MS1) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 19:49 Source: CF03134-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 41 5.0 mg/L 20.0 22 93 90-110 Sulfate as SO4 71 5.0 mg/L 20.0 48 115 90-110 QM-07 Matrix Spike (2D20023-MS2) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 20:32 Source: CF04850-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 39 5.0 mg/L 20.0 19 98 90-110 Sulfate as SO4 22 5.0 mg/L 20.0 6.5 76 90-110 QM-07 Matrix Spike Dup (211320023-MS1131) Prepared: 04/20/2022 13:58 Analyzed: 04/20/2022 20:03 Source: CF03134-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 42 5.0 mg/L 20.0 22 99 90-110 3 10 Sulfate as SO4 72 5.0 mg/L 20.0 48 121 90-110 2 10 QM-07 Batch 2D26012 - NO PREP Blank (2D26012-BLK1) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 18:58 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 2.9 U 5.0 mg/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 29 Of 37 QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D26012 - NO PREP - Continued (� �Eo www.encolabs.com LCS (2D26012-BSI) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 19:12 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 48 5.0 mg/L 50.0 96 90-110 Matrix Spike (2D26012-MS3) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:10 Source: CF00068-01RE3 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 34 5.0 mg/L 20.0 79 NR 90-110 QM-07 Matrix Spike (2D26012-MS2) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:54 Source: CF04817-OSREI Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 19 5.0 mg/L 20.0 2.9 93 90-110 Matrix Spike Dup (2D26012-MSD1) Prepared: 04/26/2022 11:06 Analyzed: 04/26/2022 20:25 Source: CF00068-01RE1 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 38 5.0 mg/L 20.0 79 NR 90-110 10 10 QM-07 Batch 2D29015 - NO PREP Blank (2D29015-BLK3) Prepared: 04/29/2022 09:29 Analyzed: 04/29/2022 12:45 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 2.9 U 5.0 mg/L LCS (2D29015-BSI) Prepared: 04/29/2022 09:29 Analyzed: 04/29/2022 12:59 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 47 5.0 mg/L 50.0 94 90-110 Matrix Spike (2D29015-MS1) Prepared: 04/29/2022 09:29 Analyzed: 04/29/2022 14:12 Source: CF04092-04RE1 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 16 5.0 mg/L 20.0 2.9 U 78 90-110 QM-07 Matrix Spike (2D29015-MS2) Prepared: 04/29/2022 09:29 Analyzed: 04/29/2022 13:28 Source: CF00068-01RE2 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 110 E 5.0 mg/L 20.0 79 147 90-110 QM-07 Matrix Spike Dup (21329015-MS131) Prepared: 04/29/2022 09:29 Analyzed: 04/29/2022 14:26 Source: CF04092-04REI Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 15 5.0 mg/L 20.0 2.9 U 73 90-110 6 10 QM-07 Batch 2EO3024 - NO PREP FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 30 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2EO3024 - NO PREP - Continued Blank (2E03024-BLK1) Prepared: 05/03/2022 11:09 Analyzed: 05/03/2022 13:07 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 2.9 U 5.0 mg/L LCS (2E03024-BS1) Prepared: 05/03/2022 11:09 Analyzed: 05/03/2022 15:32 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 46 5.0 mg/L 50.0 92 90-110 Matrix Spike (2E03024-MS3) Prepared: 05/03/2022 11:09 Analyzed: 05/03/2022 13:51 Source: CF04092-04RE2 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 69 20 mg/L 80.0 12 U 87 90-110 QM-07 Matrix Spike (2E03024-MS2) Prepared: 05/03/2022 11:09 Analyzed: 05/03/2022 14:34 Source: CF04852-03RE3 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chloride 62 5.0 mg/L 20.0 43 95 90-110 Sulfate as SO4 17 5.0 mg/L 20.0 2.9 U 83 90-110 QM-07 Matrix Spike Dup (2E03024-MSD1) Prepared: 05/03/2022 11:09 Analyzed: 05/03/2022 14:05 Source: CF04092-04RE2 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Sulfate as SO4 71 20 mg/L 80.0 12 U 89 90-110 3 10 QM-07 Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 2D19028 - EPA 5030B MS Blank (2D39028-BLK3) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 10:55 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 0.80 U 2.0 ug/L Toluene-& 4.9 u91L 5.00 97 75-125 LCS (2D19028-BSI) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 10:29 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 23 2.0 ug/L 25.0 93 80-133 Toluene-& 5.0 u91L 5.00 99 75-125 Matrix Spike (2D19028-MS1) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 19:34 Source: AF02990-01 Spike Source %REC RPD Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 23 2.0 ug/L 25.0 0.80 U 94 80-133 Toluene-& 4.9 u91L 5.00 98 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 31 of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 2D2902B - EPA 5030B MS - Continued Matrix Spike Dup (2D19028-MSDS) Prepared: 04/19/2022 00:00 Analyzed: 04/19/2022 19:59 Source: AF02990-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 23 2.0 ug/L 25.0 0.80 U 91 80-133 3 19 Toluene-& 4.8 u91L 5.00 97 75-125 Dissolved Gases by GC - Quality Control Batch 2D20003 - Same Blank (2D20003-BLK1) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 09:03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 2.07 U 2.50 mg/L Ethane 0.00510 U 0.00600 mg/L Ethene 0.00510 U 0.00600 mg/L Methane 0.00400 U 0.00500 mg/L LCS (2D20003-BS1) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 08:26 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 51.6 2.50 mg/L 45.8 113 70-130 Ethane 0.361 0.00600 mg/L 0.323 112 70-130 Ethene 0.357 0.00600 mg/L 0.302 118 70-130 Methane 0.188 0.00500 mg/L 0.174 108 70-130 LCS Dup (2D20003-BSD1) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 08:42 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 50.7 2.50 mg/L 45.8 111 70-130 2 30 Ethane 0.338 0.00600 mg/L 0.323 105 70-130 7 30 Ethene 0.342 0.00600 mg/L 0.302 113 70-130 4 30 Methane 0.178 0.00500 mg/L 0.174 103 70-130 5 30 Duplicate (2D20003-DUPl) Prepared: 04/20/2022 07:18 Analyzed: 04/20/2022 13:08 Source: AF02956-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 3.63 2.50 mg/L 4.66 25 30 Ethane 0.00510 U 0.00600 mg/L 0.00510 U 30 Ethene 0.00510 U 0.00600 mg/L 0.00510 U 30 Methane 0.00400 U 0.00500 mg/L 0.00473 30 Batch 2D21008 - Same Blank (2D21008-BLK3) Prepared: 04/21/2022 07:41 Analyzed: 04/21/2022 08:51 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 2.07 U 2.50 mg/L Ethane 0.00510 U 0.00600 mg/L Ethene 0.00510 U 0.00600 mg/L Methane 0.00400 U 0.00500 mg/L FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 32 Of 37 QUALITY CONTROL DATA Dissolved Gases by GC - Quality Control Batch 2D2100B - Same - Continued (� �Eo www.encolabs.com LCS (2D21008-BSI) Prepared: 04/21/2022 07:41 Analyzed: 04/21/2022 08:14 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 49.5 2.50 mg/L 45.8 108 70-130 Ethane 0.342 0.00600 mg/L 0.323 106 70-130 Ethene 0.341 0.00600 mg/L 0.302 113 70-130 Methane 0.178 0.00500 mg/L 0.174 102 70-130 LCS Dup (2D21008-BSD1) Prepared: 04/21/2022 07:41 Analyzed: 04/21/2022 08:30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 49.1 2.50 mg/L 45.8 107 70-130 1 30 Ethane 0.340 0.00600 mg/L 0.323 105 70-130 0.8 30 Ethene 0.339 0.00600 mg/L 0.302 112 70-130 0.5 30 Methane 0.180 0.00500 mg/L 0.174 104 70-130 1 30 Duplicate (2D23008-DUP1) Prepared: 04/21/2022 07:41 Analyzed: 04/21/2022 12:56 Source: AF02638-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Carbon dioxide 46.9 2.50 mg/L 46.2 2 30 Ethane 0.00510 U 0.00600 mg/L 0.00510 U 30 Ethene 0.00510 U 0.00600 mg/L 0.00510 U 30 Methane 0.146 0.00500 mg/L 0.142 3 30 Classical Chemistry Parameters - Quality Control Batch 2D19013 - NO PREP Blank (2D39013-BLK3) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 0.90 U 1.0 mg/L LCS (2D19013-BSI) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:19 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 49 1.0 mg/L 50.0 99 85-115 Matrix Spike (2D19013-MS3) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 15:41 Source: AF02821-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 47 1.0 mg/L 50.0 3.8 86 85-115 Matrix Spike (2D19013-MS2) Prepared: 04/19/2022 10:07 Analyzed: 04/20/2022 00:02 Source: AF02821-04 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 40 1.0 mg/L 50.0 3.9 71 85-115 QM-07 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 33 Of 37 (� �Eo www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 2D19013 - NO PREP - Continued Matrix Spike Dup (2D19013-MSD1) Prepared: 04/19/2022 10:07 Analyzed: 04/19/2022 16:04 Source: AF02821-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 44 1.0 mg/L 50.0 3.8 80 85-115 7 21 QM-07 Matrix Spike Dup (21339013-MS132) Prepared: 04/19/2022 10:07 Analyzed: 04/20/2022 00:23 Source: AF02821-04 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Total Organic Carbon 43 1.0 mg/L 50.0 3.9 78 85-115 8 21 QM-07 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 34 Of 37 (� �Eo www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. J The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate. MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL. N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater confidence) to make a "tentative identification". P Greater than 25% concentration difference was observed between the primary and secondary GC column. The lower concentration is reported. [CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses. A-07 Analyte biased low in LCS but detected in the reporting limit standard. Since the analyte in the associated sample was not detected, there is no impact on data quality. QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. QV-01 The associated continuing calibration verification standard exhibited high bias; since the result is ND, there is no impact. FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 35 of 37 `� E 3 3 0 0 U w cc 0 0 L) LL 0 z a U (n w of O a Q 0 a J Z 0 i W U) Z 0 U J Z LLI Z 0 cr 7 2 W 6 m m U a a 0 a ° yam' ca n O� ccN c a co E U c aQ a m� x m � H x c co LIJ u U a m Q E E E E y m m CD Ch n O Q z Qw CC v v E a V 0906 001 x x x x x o U a o m ❑ S-00917M ap!.InS >c x x x x c� m 00£ x x x x x° h m � O c Z m o ZOO + 91 L NS8 o x x x x x o d Z'£9£ X0N X x x x x 6H o x x x x x x r N 89 $M.1JI[N'C0C IMJ0143'Z'0X A 1UIR4IH a x x x x x Q p E w o o_ o aS'gd`JO`p0`RS`sV`6br x x x x x m o o o w a n F 01 wls aoszs' � x,P.,O(IdV aoszs x x x x x x V 0 N p � V ° m rl? L" 'n L" icy �y �) E o v = m a `Q m= ! aL cn�$ LL J o u q � U3 7'i O a °u � ¢ c MCL a d C c (9 o E m n [? �. r. co z z 8 c drn E V +• 4 O` � O V1 C N U j N ran E oh eJ S U2 CQ�I h a m q U T o CCN 2 m (D c c C +•+ O � v ii c � z m m n 0 Ca N L) O GO a o m v U? 1� Gp CJa r fii CL p w G f3 � i a d C +C �' d Q J? �} W N 0 O C7 v G C 2 w �, m E g lad a �% (1? m N CO LD tD Ci7 CC Ln 3 m a� -- E EF Page 36 of 37 io a n ui rn Sample Preservation Verification ENCO CaryNwm i a Work Order. CF04852 Project: Moore County MSW LF CA Client, S&ME, Inc. (SM004) Project #: 4358-20-043A Phase 01 Logged In: 13-Apr-22 08:45 Logged By: Samantha L Hyatt Preservation Check Performed By: Date/Time: ( ` = CF04852-01 _ .. Pres (pH) pH Checked/ DateMme Cont Type pH Adjusted Reagent Used/Comments Requirement In Gontral Adjusted B 250mLP+HNO3 <2 Y N I NA Y WNA C 250niLP+ZnAc+NaOH >9 Y l N/ NA Y / NA D 250mLP+H2SO4 <2 Y/ N! NA Y N NA rFn4R52-02 Cont Type Pres (pH) Requirement pH Checked / rANControl pFi Adjusted DaterLime Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 / N I NA Y N I NA C 250mLP4-ZnM+NaOH >9 N I NA Y W NA D 250mLP+H2SO4 <2 Y N/ NA Y UN! NA CF04852-03 Cont Type B 250mLP+HNO3' C 25QmLP+ZnAc+NaOH D 250mLP+H2SO4 CF04852-04 n (ph) pH uneMea r pH Adjusted uirement Control <2 N/NA YI NA >9 Y N I NA Y / NA <2 Y N/NA Y t NINA rater t ime ed Adjusted I Reagent Used/Comments Cont Type Pres (pH) Requirement pH Checked ! Jn Control PH Adjusted Date/Time Adjusted Reagent Used/Comments B 250mLP+HNO3 <2 l N / NA Y NA C 250mLP+ZnAc+NaOH >9 Y / N / NA Y / N ) NA- 0 250mLP+H2SO4 <2 Y I N I NA Y N NA CF04852-05 Gant T e yp Pres (pH) RequirementControl / pH Adjusted DateMrne Adjusted Reagent Used/Comments B 250ml-P+HNO3 <2 OpHChecked N / NA YIN NA C 250mLP+ZnAc+NaOH >9 N I NA YINA D 250mLP+H2SO4 <2 N/ NA Y N NA Rea ent Name ID Reagent Name ID Reagent Name ID 1 3 5 _. 2 4 6 - pH Strip ID. _ � EEL-P�-- CaELMNTIPrintlwko_Preservation Check. rpt Page 37 of 37 Appendix III — Historical Analytical Results TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Antimony NC21- IMAC = 1 ug/L EPA MCL = 6 ug/L Units ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Sample Date 06/20/18 11/27/18 04/02/19 11/19/19 04/07/20 10/13/20 04/13/21 10/19/21 04/12/22 ArswSL 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 2 2 2 2 2 2 2 2 2 -- -- -- Background Monitoring Well ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Active r Monitoring ND ND ND ND ND ND ND ND ND Wells -- ND ND ND ND ND ND -- ND ND ND ND ND ND -- -- ND ND ND ND ND -- -- ND ND ND ND Active Loau & MNA Monitoring for the Closed ND ND ND ND ND ND ND ND ND monitoring vvens Performance Wells MSW Landfill ND ND ND ND ND ND ND ND ND -- -- -- NS NS NS -- -- -- NS NS NS Closed MSW Monitoring -- -- -- NS NS NS Wells ND -- -- -- ANR ANR ANR & MNA Performance ND -- -- -- ANR ANR ANR Monitoring -- -- -- ANR ANR ANR Wells -- -- -- ANR ANR ANR M -- -- -- ANR ANR ANR "=te" -- -- -- NS NS NS Arsenic ug/L -- -- --ND-- -- -- -- -- -- ND -- ND ND ND -- -- -- -- -- ND NC 2L = 10 ug/L ug/L 03/21/91 ND ND ND ND ND ND EPA MCL = 10 ug/L ug/L 03/10/92 -- -- -- ND -- -- -- -- -- -- ND -- ND ND ND -- -- -- -- -- ND ug/L 04/20/95 ND ND ND ND ND ND ug/L 06/27/95 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND ug/L 09/22/95 -- -- -- ND -- -- -- -- -- -- -- -- ND -- -- ND ND ND ND -- ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/08/97 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND 18 ND ND ND ND ug/L 03/14/00 -- ND ug/L 04/19/00 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/17/00 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/10/01 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/11/01 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/18/02 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/08/02 -- -- -- ND -- 11 -- -- -- -- -- -- -- -- -- 19 ND ND 10 ND ND ug/L 04/09/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- 11 ND ND ND 10 ND ug/L 10/13/03 ND ND 14 17 14 14 11 ND ug/L 04/26/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND 12 ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- 15 ND ND ND 14 ND ug/L 04/04/05 10 10 10 15 10 29 10 ND ug/L 10/04/05 ND ND 13 15 12 21 ND ND ug/L 04/28/06 -- -- -- ND -- 11 -- -- -- -- ND -- ND ND ND 12 ND ND 11 16 ND ug/L 10/09/06 ND 13 ND ND ND ND 14 ND ND ND 11 ND ug/L 04/24/07 -- -- -- ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND 38 27 ND ug/L 10/30/07 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND 3.2 J ND ND 6.9 J 7.8 J ND ug/L 04/23/08 10 ND ND ND 3.2 J ND ND ND ND ND ND 2.3 J ND ug/L 10/06/08 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND 7.7 J ND ug/L 04/13/09 -- -- 10 ND -- 5.1 J -- -- -- -- ND -- ND ND ND 8.2 J 17.1 6.6 J 11.4 10.1 J ND ug/L 10/15/09 10 5.30 J 6.47 J 5.54 J 6.53 J 2.86 J ND 8.63 J 18.3 11.6 15.9 12.6 ND ug/L 04/26/10 -- -- 10 ND -- 10.8 -- -- -- -- ND -- 3.14 J ND 3.50 J 14.2 31.0 8.54 J 13.4 28.5 ND ug/L 10/19/10 10 5.16 J 24.9 ND ND ND ND 29.5 33.0 22.6 28.0 26.6 ND ug/L 04/18/11 10 ND 20.0 ND 3.29 B ND 5.35 B 18.7 14.6 B 16.1 B 19.2 14.6 B 5.39 B ug/L 10/10/11 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND 2.96 J 5.48 J 4.73 J 5.67 J 19.0 Dry 5.26 J ug/L 04/17/12 10 4.42 B ND ND ND 4.31 B 3.32 B ND 29.4 ND 17.9 B Dry ND ug/L 10/09/12 -- -- 10 ND -- 6.36 J -- -- -- -- ND -- 2.90 J ND 2.91 J 9.82 J 21.6 9.74 J 10.7 Dry ND ug/L 04/15/13 -- -- 10 3.97 B -- ND -- -- -- -- 5.21 B -- 2.87 B ND 4.42 B 17.8 ND ND 14.7 B Dry ND ug/L 09/30/13 10 ND 9.62 J ND ND ND ND 24.5 32.0 20.3 18.0 Dry ND ug/L 04/16/14 -- -- 10 ND -- 8.25 J -- -- -- -- ND -- ND ND ND 23.3 19.7 15.2 19.5 Dry ND ug/L 10/15/14 5.4 -- 10 Dry -- ND -- -- -- -- ND -- ND ND ND 6.99 J 10.8 14.1 38.6 Dry ND ug/L 04/15/15 5.4 10 ND ND ND ND ND ND 20.3 21.8 ND 8.41 J Dry ND ug/L 10/07/15 5.4 10 ND ND ND ND ND ND ND 20.0 ND 32.4 8.73 J ND ug/L 04/11/16 5.4 10 ND ND ND ND ND ND 12.6 27.0 11.3 38.7 29.6 ND ug/L 11/30/16 6.8 10 ND 48.1 (ND) ND ND ND ND 65.8 (ND) 20.4 (ND) 14.9 (ND) 85.6 (41.9) 39.6 (42.4) ND (Dissolved) ug/L 11/30/16 6.8 10 -- -- -- -- 14.4 (Verification Event) ug/L 02/09/17 6.8 -- 10 ND -- -- -- -- -- -- -- -- -- -- -- 40.5 -- (Dissolved) ug/L 02/09/17 6.8 10 -- -- -- 39.0 ug/L 04/11/17 6.8 -- 10 ND -- 7.78 J -- -- -- -- ND -- ND ND ND 10.5 8.67 J ND 53.7 31.8 ND ug/L 12/12/17 6.8 10 ND 19.3 ND ND ND ND 25.9 21.5 8.49 J 53.2 25.4 ND ug/L 06/20/18 7.6 -- 10 ND ND 22.7 -- -- -- -- ND ND ND ND ND 22.8 ND ND 38.6 ND -- ug/L 11/27/18 7.6 10 -- ND ND ND -- -- -- -- ND ND ND ND ND ND 14.9 ND 38.4 ND ND ug/L 04/02/19 7.6 10 ND ND ND ND ND ND ND ND ND 11.7 ND ND ND ND ug/L 11/19/19 7.6 10 -- ND ND ND ND ND -- -- ND ND ND ND ND ND ND ND 36.5 ND ND ug/L 04/07/20 7.6 10 -- ND ND ND ND ND ND -- ND ND -- -- -- ND ND ND 23.8 ND -- ug/L 10/13/20 7.6 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 64.8 ND ug/L 04/13/21 7.6 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 7.6 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 43.9 ND ND ug/L 10/19/21 7.6 10 ND ND ND ND ND 7.92 J ND ND ND ND ND NS NS NS ND ND ND 11.9 ND NS T:-Proj--358-20-043A Moore Cowry R-Im LFG 6 WG 03-Seml-Annual WQ Mon-I.g 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables-App-,.- Page 1 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%LO Background Monitoring Well iL. Active Monitoring Wells Active Loau & MNA Monitoring for the Closed monitoring Performance MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells A "=te" Barium ug/L 03/05/90 35 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 15 MW-11SR MW-1 57 MW-2 27 MW-3 13 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 700 ug/L ug/L 03/21/91 35 23 73 66 23 ND EPA MCL = 2000 ug/L ug/L 03/10/92 30 23 43 69 12 ND ug/L 04/20/95 ND -- -- -- -- ND ND ND ND ND ug/L 06/27/95 ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 100 13.5 J 44.4 J 52.8 J 46.6 J 65.8 J 13.8 J 40.1 J 17.0 J 60.3 J 80.2 J 15.5 J 14.6 J ug/L 04/23/08 100 11.9 J 42.6 J 31.7 J 57.1 J 55.4 J 12.1 J 59.5 J 26.8 J 52.1 J 81.1 J 12.3 J 14.8 J ug/L 10/06/08 100 12.8 J 45.7 J 41.8 J 40.9 J 58.8 J 13.8 J 42.0 J 31.2 J 51.4 J 83.1 J 12.4 J 15.6 J ug/L 04/13/09 100 11.5 J 51.3 J 56.0 J 49.5 J 65.8 J 17.2 J 42.6 J 36.7 J 81.6 J 89.8 J 14.9 J 14.5 J ug/L 10/15/09 100 13.7 J 44.7 J 72.6 J 28.6 J 66.7 J 19.1 J 40.0 J 33.9 J 67.5 J 78.6 J 20.8 J 14.5 J ug/L 04/26/10 100 9.47 J 49.9 J 54.7 J 43.3 J 66.0 J 19.8 J 39.8 J 33.4 J 67.2 J 80.3 J 11.7 J 14.8 J ug/L 10/19/10 100 16.6 J 42.4 J 29.5 J 31.4 J 52.6 J 14.9 J 29.5 J 25.2 J 53.9 J 69.7 J 13.6 J 11.8 J ug/L 04/18/11 100 13.1 J 48.1 J 41.9 J 48.8 J 64.8 J 21.4 J 40.2 J 28.2 J 70.3 J 81.9 J 17.5 J 15.4 J ug/L 10/10/11 100 14.3 J 47.5 J 71.2 J 46.1 J 66.7 J 22.0 J 39.9 J 30.1 J 71.7 J 74.7 J Dry 15.5 J ug/L 04/17/12 100 19.5 J 52.1 J 40.5 J 62.7 J 75.0 J 21.7 J 39.8 J 30.1 J 67.5 J 84.9 J Dry 15.5 J ug/L 10/09/12 100 15.4 J 54.3 J 10.1 J 52.0 J 68.1 J 18.8 J 39.5 J 39.7 J 64.2 J 73.0 J Dry 14.7 J ug/L 04/15/13 100 14.6 J 49.4 J 26.8 J 40.5 J 60.8 J 20.4 J 42.7 J 36.7 J 78.4 J 86.4 J Dry 14.6 J ug/L 09/30/13 100 12.4 J 56.5 J 24.5 J 35.8 J 38.3 J 21.1 J 50.5 J 47.1 J 65.3 J 90.1 J Dry 14.9 J ug/L 04/16/14 100 13.6 J 47.3 J 15.9 J 35.3 J 41.8 J 15.2 J 42.6 J 28.9 J 60.6 J 102 Dry 16.2 J ug/L 10/15/14 1 100 Dry 50.4 J 25.9 J 33.6 J 46.3 J 25.5 J 49.3 J 31.1 J 103 98.4 J Dry 23.1 J ug/L 04/15/15 1 100 15.6 J 49.2 J 95.6 J 46.6 J 53.3 J 32.9 J 45.0 J 28.4 J 74.7 J 93.7 J Dry 18.2 J ug/L 10/07/15 1 100 14.7 J 45.8 J 21.2 J 30.4 J 52.1 J 25.2 J 36.6 J 28.6 J 88.8 J 92.8 J 12.6 J 15.8 J ug/L 04/11/16 1 100 13.7 J 41.5 J 69.3 J 31.9 J 38.8 J 34.0 J 44.4 J 28.6 J 65.5 J 84.0 J 8.38 J 18.5 J ug/L 11/30/16 1 100 14.4 B 36.7 B 38.3 B 28.6 B 38.2 B 30.0 B 44.5 J 24.2 B 75.1 J 84.2 J 8.70 B 17.8 B ug/L 04/11/17 1 100 14.5 J 45.3 J 28.5 J 29.9 J 54.5 J 32.6 J 45.0 J 26.6 J 99.7 J 106 9.34 J 18.6 J ug/L 12/12/17 1 100 12.9 J 43.5 J 35.6 J 34.8 J 55.6 J 36.8 J 47.9 J 28.6 J 77.3 J 98.2 J 14.5 J 18.7 J ug/L 06/20/18 1.1 -- 100 11.7 J 58.2 J 39.8 J 40.3 J 59.9 J 26.7 J 57.0 J 31.8 J 42.7 J 33.3 J 76.3 J 89.3 J 38.6 J -- ug/L 11/27/18 1.1 10 -- 13.9 53.1 40.4 60.4 68.4 30.5 38.7 31.9 38.9 39.2 50.5 78.8 32.3 20.2 ug/L 04/02/19 1.1 10 15.4 49.0 37.8 54.9 98.0 30.4 38.3 33.5 37.8 40.8 54.2 78.4 38.9 20.8 ug/L 11/19/19 1.1 10 14.5 59.3 56.9 68.3 16.5 -- 53.9 71.2 37.8 54.9 38.5 52.7 38.3 102 117 19.8 20.7 ug/L 04/07/20 1.1 10 12.8 54.7 42.2 91.8 10.6 86.7 -- 43.0 69.3 -- -- -- 42.9 25.7 69 83 40.0 -- ug/L 10/13/20 1.1 10 15.4 52.7 19.1 44.0 44.6 87.9 33.4 83.8 59.5 25.9 72.8 26.7 34.7 33.9 41.0 34.4 75.6 95.5 27.5 19.0 ug/L 04/13/21 1.1 10 32.7 55.0 22 48.3 18.2 136.0 22.4 89.5 103 103.0 89.0 NS NS NS 46.0 38.4 66.6 78.2 25.0 NS ug/L 10/19/21 1.1 10 21.6 51.9 22.9 39.6 44.7 84.2 36.4 78.1 19.8 35.8 67.1 23.7 63 36.7 42.3 33.6 80.0 99.9 42.2 15.8 ug/L 04/12/22 1.1 10 38.9 55.2 25.1 49.4 43.3 60.9 32.8 88.5 67.1 16.7 66.8 NS NS NS 37.5 26.1 63.3 87.8 24.1 NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 2 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells A "=te" Cadmium ug/L 03/05/90 ND MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 ND MW-11SR MW-1 ND MW-2 ND MW-3 ND MW-6 MW-7 MW-8 MW-9 ND NC 2L = 2 ug/L ug/L 03/21/91 ND ND ND ND ND ND EPA MCL = 5 ug/L ug/L 03/10/92 ND ND ND ND ND ND ug/L 04/20/95 ND ND ND ND ND ND ug/L 06/27/95 ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 2 ND ND ND ND ND ND ND ug/L 04/26/04 1 ND 1 ND ND ND ND ND ug/L 10/25/04 1 ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND 1 ND 1 2 ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 1 ND ND ND ND ND 0.487 J ND ND ND ND ND ND ug/L 04/26/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND 0.685 J ND ND Dry ND ug/L 04/17/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND 1.15 0.722 J ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.36 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.36 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.36 1 ND ND ND ND ND ND 0.585 J ND ND 0.696 J ND ND ug/L 12/12/17 0.36 1 ND -- ND ND ND ND ND ND ND 0.734 J ND ND 0.371 J ug/L 06/20/18 0.36 1 ND 0.500 B ND ND ND ND ND ND ND ND ND ND ND -- ug/L 11/27/18 0.36 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.36 1 ND ND 0.409 J ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.36 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/13/20 0.36 1 ND 1.09 1.03 ND 1.93 ND ND 1.26 ND ND 1.11 ND ND ND 2.16 1.57 1.67 0.662 J 1.92 ug/L 04/13/21 0.36 1 ND 0.526 J 0.572 J ND ND ND ND 0.811 J ND ND ND NS NS NS 1.04 1.25 0.612 J ND 0.855 J NS ug/L 10/09/21 0.36 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 04/12/22 0.36 1 ND 0.496 J 0.395 J ND 1.49 ND ND ND ND ND ND NS NS NS 1.01 ND 0.584 J ND 0.615 J NS T:—Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g—, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spring—WGMR Tables Fot App—,.— Page 3Of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau & MNA Monitoring for the Closed monitoring Performance vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Chromium ug/L 03/05/90 ND MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 ND MW-11SR MW-1 ND MW-2 ND MW-3 ND MW-6 MW-7 MW-8 MW-9 ND NC 2L = 10 ug/L ug/L 03/21/91 ND ND ND 12 10 ND EPA MCL = 100 ug/L ug/L 03/10/92 ND ND ND ND ND -- -- ND ug/L 04/20/95 ND ND ND 12 7 ND ug/L 06/27/95 -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 20 ND ND ND ND 11 ND ND ug/L 10/13/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND 19 ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 -- -- 10 ND -- ND -- -- -- -- 2.4 J -- ND ND ND ND ND ND ND ND 2.8 J ug/L 04/23/08 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/09 10 ND ND ND ND ND ND ND 1.1 J ND ND ND ND ug/L 10/15/09 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND 1.02 J ND ND ND ND ND ND ug/L 04/26/10 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 10 5.84 J ND 3.07 J ND ND ND ND ND ND ND ND ND ug/L 04/18/11 10 ND ND 1.02 J 1.90 J ND ND ND ND ND ND ND ND ug/L 10/10/11 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 10 3.10 J ND ND ND ND ND ND ND ND 2.25 J Dry ND ug/L 10/09/12 10 1.65 J ND 3.37 J ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 10 ND ND ND ND ND ND 2.64 B ND ND ND Dry ND ug/L 09/30/13 10 ND ND 2.25 J ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 10 ND ND 1.88 J ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 1.4 10 Dry ND 5.71 J 1.83 J ND ND ND ND ND ND Dry ND ug/L 04/15/15 1.4 10 ND ND ND ND ND 1.64 J ND ND ND ND Dry ND ug/L 10/07/15 1.4 10 ND ND 2.97 J ND ND ND ND ND ND ND ND ND ug/L 04/11/16 1.4 10 ND ND ND ND ND ND ND ND ND ND 4.36 J ND ug/L 11/30/16 1.4 10 ND ND ND ND ND ND ND ND ND ND 1.42 J ND ug/L 04/11/17 1.4 10 ND ND 2.22 J ND ND ND ND ND ND ND ND ND ug/L 12/12/17 1.4 10 ND ND 1.88 J ND ND ND ND ND ND ND ND ND ug/L 06/20/18 1.4 -- 10 ND ND ND 1.55 J ND ND ND ND ND ND ND ND ND ug/L 11/27/18 1.4 10 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 1.4 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 1.4 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 1.4 10 -- ND ND ND ND ND ND -- 3.46 J 3.68 J -- -- -- ND ND ND ND ND -- ug/L 10/13/20 1.4 10 ND ND ND ND ND ND 1.59 J ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 1.4 10 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 1.4 10 ND ND ND ND ND ND 3.04 ND ND 1.91 J ND ND ND ND ND ND ND ND ND ND ug/L 04/12/22 1.4 10 ND ND ND ND ND ND 1.84 J ND ND 2.56 J ND NS NS NS ND ND ND ND ND NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spring-WGMR Tables Fot App-,.- Page 4 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Cobalt Units ug/L Sample Date 06/20/18 1.4 *%I" 10 Background Monitoring Well iL. NU MW-11DR 2.13 MW-13SR 1 Active MW-13DR C&D Monitoring MW-14 ND Wells MW-1 7S MW-17D MW-1 8 MW-19 Active Loau & MNA Monitoring for the Closed MW-4 ND monitoring Performance MSW vvens Wells Landfill MW-11SR ND MW-1 Closed MW-2 MSW Monitoring MW-3 Wells & MW-6 ND MNA Performance MW-7 ND Monitoring MW-8 Wells MW-9 Am "=te" -- NC 2L IMAC = 1 ug/L ug/L 11/27/18 1.4 10 -- ND 2.03 1 ND ND ND ug/L 04/02/19 1.4 10 ND 2.55 1 ND ND 1.63 J ug/L 11/19/19 1.4 10 ND ND ND ND ND ND ND ug/L 04/07/20 1.4 10 ND ND 1.50 J ND ND ND ND ND ug/L 10/13/20 1.4 10 ND 1.49 1 ND 1.51 J ND 1.48 J ND ND ND ND ug/L 04/13/21 1.4 10 ND 1.63 1 ND 1.43 J ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 1.4 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 04/12/22 I 1.4 10 I ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS Copper ug/L 03/05/90 -- -- ND ND 10 ND ND ND NC 2L=1000 ug/L ug/L 03/21/91 ND ND 14 12 ND ND EPA MCL = 1300 ug/L ug/L 03/10/92 ND ND ND 110 ND -- -- ND ug/L 04/20/95 ND -- ND ND 14 11 ND ug/L 06/27/95 -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28/06 ug/L 10/09/06 ug/L 04/24/07 ug/L 10/30/07 ug/L 04/23/08 -- -- ug/L 06/20/18 1.6 -- 10 2.28 B ND ND 5.70 B ND ND ND ug/L 11/27/18 1.6 10 -- ND ND ND 3.17 B ND ug/L 04/02/19 1.6 10 ND ND ND -- 3.37 J ND ug/L 11/19/19 1.6 10 ND ND ND ND 2.96 J 1.76 J ND ug/L 04/07/20 1.6 10 ND ND ND ND ND ND -- 1.75 J ND ug/L 10/13/20 1.6 10 ND ND ND ND 3.26 J ND 2.97 J 1.99 2.03 J 3.81 J ND ug/L 04/13/21 1.6 10 ND ND 1.97 J ND 3.37 J ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 1.6 10 ND ND ND ND ND ND ND ND ND 2.20 J ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/12/22 1.6 10 ND ND ND ND ND ND ND ND ND 2.47 J ND NS NS NS ANR ANR ANR ANR ANR NS T-Plj--358-20-043A - County R-Im LFG & WO-1 1,g-, 03 - S-- ... I WO 2021-202=022 Spring E-W­dl, III - 11- G-22-Spring-WQMR T,- - App-,.- Page 5 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau & MNA Monitoring for the Closed monitoring Performance vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells A "=te" Lead ug/L 03/05/90 16 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 14 MW-11SR MW-1 7 MW-2 29 MW-3 6 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 15 ug/L ug/L 03/21/91 ND ND ND ND ND ND EPA MCL = 15 ug/L* ug/L 03/10/92 14 25 10 39 12 -- -- -- ND ug/L 04/20/95 -- -- -- ND -- -- -- -- -- -- -- -- -- -- -- 7 ND 18 16 -- ND ug/L 06/27/95 -- -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND 39 ug/L 04/08/97 ND ND ND ND ND ND ND 34 ug/L 10/29/97 ND ND ND ND ND ND ND 70 ug/L 04/30/98 ND ND ND ND ND ND ND 42 ug/L 10/14/98 ND ND ND ND ND ND ND 26 ug/L 04/27/99 ND ND ND ND ND ND 13 166 ug/L 10/21/99 ND ND ND ND ND ND ND 135 ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND 10 14 ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 10 ND ND 13 ND ND 19 ND ug/L 10/13/03 ND ND ND ND ND ND ND 11 ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND 12 ND 14 ND 16 ug/L 10/04/05 ND ND ND 11 ND ND ND 17 ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND 13 18 ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 10 ND 3.9 J ND ND ND ND 4.6 J 5.2 J 6.5 J 2.6 J 2.5 J 6.8 J ug/L 04/23/08 10 ND ND ND ND ND ND ND ND ND ND ND 15.8 ug/L 10/06/08 10 ND ND 9.4 J ND ND ND 2.9 J 4.9 J ND ND 2.2 J 13.4 ug/L 04/13/09 10 ND 6.3 J ND ND 2.1 J 2.3 J 5.4 J 5.2 J 6.5 J 6.4 J 5.5 J 10.4 ug/L 10/15/09 10 ND ND ND ND ND ND ND 3.90 J ND ND 2.27 J 3.37 J ug/L 04/26/10 10 ND 3.82 J ND ND 2.47 J ND 3.17 J 4.54 J 3.95 J 3.09 J 3.89 J 2.18 J ug/L 10/19/10 10 4.34 J 2.07 J 3.45 J ND ND ND ND ND 1.92 J ND ND 8.93 J ug/L 04/18/11 10 ND 5.09 J 2.00 J ND ND ND 5.57 J 5.07 J 6.87 J ND 5.19 J 19.0 ug/L 10/10/11 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 10 ND ND 2.26 J ND ND ND ND 4.08 J ND ND Dry 16.6 ug/L 10/09/12 10 ND 3.49 J 2.51 J ND ND ND 3.89 J 2.89 J ND ND Dry 20.6 ug/L 04/15/13 10 ND ND 2.11 J ND ND ND ND ND ND ND Dry 20.4 ug/L 09/30/13 10 ND 4.05 J 2.75 J ND ND ND 6.67 J 5.81 J 5.32 J 3.31 J Dry 37.3 ug/L 04/16/14 10 ND 4.17 J 3.06 J ND ND ND 5.24 J 7.02 J 4.95 J 2.83 J Dry 60.5 ug/L 10/15/14 2.1 10 Dry ND ND ND ND ND ND ND ND ND Dry 18.3 ug/L 04/15/15 2.1 10 ND ND ND ND ND ND ND ND ND ND Dry 26.2 ug/L 10/07/15 2.1 10 ND ND 4.58 J 3.55 J ND ND 3.21 J 4.36 J ND 5.90 J 6.76 J 22.2 ug/L 04/11/16 2.1 10 ND ND ND ND ND ND ND ND ND ND 4.87 J 21.0 ug/L 11/30/16 3.1 10 ND ND ND ND ND ND ND ND ND ND ND 11.5 ug/L 04/11/17 3.1 10 ND ND 4.48 J ND ND ND ND ND ND ND ND 36.0 ug/L 12/12/17 3.1 10 ND 7.48 J ND ND ND ND 7.80 J ND 3.33 J ND 5.91 J 15.6 ug/L 06/20/18 3.1 -- 10 ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 11/27/18 3.1 10 -- ND 3.42 J ND ND ND ND ND ND ND ND ND ND ND 23.7 ug/L 04/02/19 3.1 10 ND ND ND ND ND ND ND ND ND ND ND ND 23.8 22.4 ug/L 11/19/19 3.1 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 26.3 ug/L 04/07/20 3.1 10 ND ND ND ND ND ND ND ND ND ND ND ND ND -- ug/L 10/13/20 3.1 10 ND 6.92 4.49 J ND 11.2 ND ND 7.49 ND ND ND ND ND ND 9.32 J 10.9 9.86 6.58 J 9.94 J 11.4 ug/L 04/13/21 3.1 10 ND 8.39 J 9.88 J ND 7 J 3.98 J ND ND 7.9 J 5.15 J 11.5 NS NS NS 4.25 J 4.39 J 13.9 10.9 13 NS ug/L 10/19/21 3.1 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 04/12/22 3.1 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS 3.98 J ND ND ND ND NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 6 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%LO Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells A "=te" Mercury ug/L 03/05/90 0.5 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 ND MW-11SR MW-1 ND MW-2 0.5 MW-3 ND MW-6 MW-7 MW-8 MW-9 ND NC 2L = 1 ug/L ug/L 03/21/91 0.6 0.6 0.8 2.4 0.6 ND EPA MCL = 2 ug/L ug/L 03/10/92 0.7 1.1 ND 6 1.3 -- -- ND ug/L 04/20/95 ND -- -- -- ND ND 1.2 0.3 ND ug/L 06/27/95 -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- 1.01 ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 0.2 0.17 J 0.12 J 0.24 0.21 0.16 J ND ND ND 0.17 J ND ND ND ug/L 04/23/08 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 0.2 ND ND ND ND ND 0.21 ND ND ND ND ND ND ug/L 04/13/09 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 0.2 ND ND ND 0.0952 J ND ND ND ND ND ND ND ND ug/L 04/26/10 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 0.2 ND ND ND 0.478 ND ND ND ND ND ND Dry ND ug/L 04/17/12 0.2 ND ND ND 0.175 J ND ND ND ND ND ND Dry ND ug/L 10/09/12 0.2 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 0.2 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 0.2 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 0.2 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.17 0.2 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.17 0.2 ND ND 0.0261 J ND ND ND 0.0796 J ND ND ND Dry ND ug/L 10/07/15 0.17 0.2 ND ND ND ND ND ND 0.197 J ND ND ND 0.201 ND ug/L 04/11/16 0.17 0.2 ND ND ND ND ND ND ND 0.274 ND ND 0.219 ND ug/L 11/30/16 0.17 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.17 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.10 0.2 ND 0.0990 J ND 0.103 J ND ND ND ND ND 0.118 J 0.111 J ND ug/L 06/20/18 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.15 0.2 -- 0.281 ND ND ND ND ND ND ND ND 0.338 ND 0.187 J ND ND ug/L 04/02/19 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/13/20 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.15 0.2 ND ND ND ND ND ND ND ND ND 0.476 ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.15 0.2 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 04/12/22 0.15 0.2 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS Nickel Total ug/L 06/20/18 2.2 -- 50 4.03 B 3.14 B ND 2.30 B ND ND ND NC 2L = 100 ug/L ug/L 11/27/18 2.2 10 -- ND ND ND ND ND ug/L 04/02/19 2.2 10 ND ND ND ND ND ug/L 11/19/19 2.2 10 ND ND ND ND ND ND ND ug/L 04/07/20 2.2 10 ND ND ND ND ND ND ND ND ug/L 10/13/20 2.2 10 ND ND ND ND ND ND ND ND ND ND ND ANR ANR ANR ANR ANR ANR ANR ANR ND ug/L 04/13/21 2.2 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 2.2 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 04/12/22 2.2 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS T:-Proj--358-20-043A Moore Cowry R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fo, App-,.- Page 7of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Background Active ;D Monitoring Wells Active Loau monitoring & MNA Performance vvens Closed MSW Monitoring Wells & MNA Performance Monitoring Wells Private Detected ConstituentlParameter Selenium Units ug/L Date 04/28/06 -- QL K%1" -- -- ill.. ND MW-11DR -- MW-13SR MW-13DR MW-14 ND MW-1 7S -- MW-17D -- MW-1 8 -- MW-19 -- for the Closed MSW MW-4 ND Landfill MW-11SR -- MW-1 ND MW-2 ND MW-3 ND MW-6 ND MW-7 ND MW-8 ND MW-9 ND MW-15115R ND ND NC 2L = 20 ug/L ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND EPA MCL = 50 ug/L ug/L 04/24/07 -- -- -- ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/30/07 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/23/08 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/13/09 10 ND 6.4 B ND ND ND ND 4.7 B 13.9 B ND 14.6 B 15.2 B ND ug/L 10/15/09 10 ND ND ND ND ND ND ND ND 1.02 B 2.47 B ND ND ug/L 04/26/10 -- -- 10 ND -- 1.35 J -- -- -- -- ND -- ND ND ND 1.17 J 1.18 J ND ND 3.22 J ND ug/L 10/19/10 10 ND ND ND ND 2.48 J 1.09 J 0.919 J 2.88 J 1.30 J 4.50 J 1.49 J ND ug/L 04/18/11 10 ND ND 4.90 J ND ND ND ND ND ND ND ND ND ug/L 10/10/11 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND 2.71 J ND ND ND ND Dry ND ug/L 04/17/12 10 ND 5.54 (ND) J 2.86 (ND) J ND ND ND 4.55 (ND) J ND ND ND Dry ND ug/L 10/09/12 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND 12.4 Dry ND ug/L 04/15/13 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 5.0 -- 10 Dry -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 5.0 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 5.0 -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/11/16 5.0 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 6.2 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 6.2 -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 12/12/17 6.2 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 6.2 -- 10 ND ND ND -- -- -- -- ND ND ND ND ND ND ND ND ND ND -- ug/L 11/27/18 6.2 10 -- ND ND ND -- -- -- -- ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 6.2 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 6.2 10 -- ND ND ND ND ND -- -- ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 6.2 10 -- ND ND ND ND ND ND -- ND ND NS NS NS ND ND ND ND ND -- ug/L 10/13/20 6.2 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 6.2 10 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 6.2 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 04/12/22 6.2 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS Silver ug/L 04/28/06 -- -- ND ND ND ND ND ND ND ND ND ND ND ND NC 2L = 20 ug/L ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND EPA MCL = 100 ug/L" ug/L 04/24/07 -- -- -- ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/30/07 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/23/08 -- -- 10 2.8 B -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/06/08 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND 4.6 B ND ND ug/L 04/13/09 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND 3.03 J ND ND ug/L 04/26/10 -- -- 10 ND -- 5.35 J -- -- -- -- ND -- ND ND ND 3.86 J 5.70 J 5.29 J 5.55 J 2.17 J ND ug/L 10/19/10 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 -- -- 10 ND -- 5.35 J -- -- -- -- ND -- ND ND ND 5.13 J ND ND 5.64 J 1.95 J ND ug/L 10/10/11 10 ND ND ND ND ND ND ND 9.37 J ND ND Dry ND ug/L 04/17/12 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND 2.66 J ND 2.43 J Dry ND ug/L 04/15/13 10 ND 2.19 J ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 -- -- 10 ND -- 4.10 J -- -- -- -- ND -- ND ND ND 4.63 J 5.55 J 4.09 J 2.61 J Dry ND ug/L 04/16/14 -- -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 1.9 10 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 1.9 -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 1.9 -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/11/16 1.9 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 1.9 -- 10 ND -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/11/17 1.9 10 ND ND ND ND ND ND ND 1.92 J ND ND ND ND ug/L 12/12/17 1.9 10 ND ND ND ND ND ND ND ND 2.43 B ND ND ND ug/L 06/20/18 1.9 -- 10 ND ND ND -- -- -- -- ND ND ND ND ND ND ND ND ND ND -- ug/L 11/27/18 1.9 10 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 1.9 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 1.9 10 -- ND ND ND ND ND -- -- ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 1.9 10 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 1.9 10 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 1.9 10 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 1.9 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 04/12/22 1.9 10 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMo G-22-Spring_WGMR Tables Fot App-,.- Page 8of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Vanadium Total Units ug/L Sample Date 06/20/18 1.4 *%Lft 25 Background Monitoring Well iL. ND MW-11DR 2.86 MW-13SR J Active MW-13DR r MW-14 3.60 Monitoring J Wells MW-1 7S -- MW-17D -- MW-18 -- MW-19 -- Active Loau & MNA Monitoring for the Closed MW-4 ND monitoring vvens Performance Wells MSW Landfill MW-11SR 3.39 J MW-1 -- Closed MW-2 -- MSW Monitoring MW-3 -- Wells & MNA MW-6 4.40 J Performance MW-7 3.09 Monitoring MW-8 J -- Wells MW-9 -- M -- "=te" -- -- NC 2L IMAC = 0.3 ug/L ug/L 11/27/18 1.4 10 ND 1.65 J 1.95 J ND 2.90 J -- -- ug/L 04/02/19 1.4 10 ND 1.65 J 1.65 J ND 2.46 J ug/L 11/19/19 1.4 10 ND ND ND ND ND 1.92 J ND ug/L 04/07/20 1.4 10 -- ND ND 1.55 J ND 2.02 J ND -- ND ND -- -- -- -- -- -- -- -- -- ug/L 10/13/20 1.4 10 ND 1.70 J 2.15 ND 4.83 J ND ND 2.34 J ND ND 2.32 J ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/13/21 1.4 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 1.4 10 ND ND ND ND ND ND ND ND ND 2.2 J ND ANR ANR ANR ANR ANR ANR ANR ANR ND ug/L 04/12/22 1.4 10 ND ND ND ND ND ND 6.97 J ND ND 3.72 J ND NS NS NS ANR ANR ANR ANR ANR NS Zinc ug/L 03/05/90 -- -- 34 -- 26 43 79 11 ND NC 2L = 1000 ug/L ug/L 03/21/91 ND ND 24 24 ND ND EPA MCL = 5000 ug/L ug/L 03/10/92 30 31 40 31 21 -- -- -- -- ND ug/L 04/20/95 35 -- -- -- -- 47 60 49 51 ND ug/L 06/27/95 - -- -- -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/21/99 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/17/00 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/10/01 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/11/01 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/09/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/24/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/30/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/23/08 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 06/20/18 4.4 -- 10 ND ND ND ND ND ND ND ug/L 11/27/18 4.4 10 -- ND ND ND ND ND ug/L 04/02/19 4.4 10 ND ND ND ND ND ug/L 11/19/19 4.4 10 ND ND 5.24 J ND ND 22.6 ND ug/L 04/07/20 4.4 10 ND 27.7 ND ND ND ND ND ND ug/L 10/13/20 4.4 10 ND ND 455 ND 4.83 J ND ND ND ND ND ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/13/21 4.4 10 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 4.4 10 ND ND 26.8 J ND ND ND ND ND ND ND ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/12/22 4.4 10 ND ND 7.43 J ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS T:-Proj--358-20-043A Moore County R-Im LFG 6 WO Mon1-Ing-, 03-S--Annual WO Monlionng 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spnng-WGMR Tables Fot App-,.- Page 9 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well ill.. Active Monitoring Wells Active Loau & MNA Performance Monitoring for the Closed monitoring vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Iron ug/L 03/05/90 1469 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-11 8 MW-19 MW-4 419 MW-11SR MW-1 239 MW-2 1110 MW-3 394 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 300 ug/L ug/L 03/21/91 7800 700 2510 17000 6500 ND EPA MCL = 300 ug/L ug/L 03/10/92 213 463 90 3110 323 -- -- -- -- ND ug/L 04/20/95 186 -- -- -- -- 1340 9600 51200 71500 ND ug/L 06/27/95 - -- -- -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/09/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/24/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/30/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/23/08 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 06/20/18 22 -- 300 72.9 J 83,700 135,000 -- -- -- -- 1,790 144,000 -- -- -- -- -- -- -- -- -- ug/L 11/27/18 22 50 -- ND 88,300 142,000 -- -- -- -- 417 141,000 -- -- -- -- -- -- -- -- -- ug/L 04/02/19 22 50 -- ND 82,700 134,000 -- -- -- -- 440 129,000 -- -- -- -- -- -- -- -- -- ug/L 11/19/19 22 50 -- ND 75,900 152,000 38,400 181 -- -- 15,500 101,000 -- -- -- -- -- -- -- -- -- ug/L 04/07/20 22 50 -- ND 52,300 141,000 2,670 448 111,000 -- 2,510 101,000 -- -- -- -- -- -- -- -- -- ug/L 10/13/20 22 50 -- ND 83,800 66,200 7,600 139,000 14,400 2,500 103,000 ND 397 119,000 ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/13/21 22 50 ND 94,700 78,700 8,000 45,900 9,390 1,470 131,000 60,400 19,300 123,000 NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 22 50 -- ND 72,500 58,600 8,430 136,000 48,700 2,200 93,400 305 1,130 88,200 ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/12/22 22 50 ND 92,200 84,500 11,000 160,000 214 190 34,100 368 1,530 122,000 NS NS NS ANR ANR ANR ANR ANR NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Sp,l,g WGMR Tables Fot App-,.- Page 10 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Manganese ug/L 03/05/90 ND MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 ND MW-11SR MW-1 31 MW-2 ND MW-3 ND MW-6 MW-7 MW-8 MW-9 ND NC 2L = 50 ug/L ug/L 03/21/91 20 14 50 50 13 ND EPA MCL = 50 ug/L ug/L 03/10/92 ND ND 47 32 ND -- -- -- -- ND ug/L 04/20/95 ND -- -- 23 23 1020 173 ND ug/L 06/27/95 -- -- -- -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/09/06 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/24/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/30/07 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/23/08 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 06/20/18 1.5 -- 50 ND 200 186 -- -- -- -- 40.2 J 346 -- -- -- -- -- -- -- -- -- ug/L 11/27/18 1.5 10 -- 1.73 J 203 185 -- -- -- -- 103 384 -- -- -- -- -- -- -- -- -- ug/L 04/02/19 1.5 10 -- 3.52 J 190 174 -- -- -- -- 185 443 -- -- -- -- -- -- -- -- -- ug/L 11/19/19 1.5 10 2.68 J 191 212 114 2.71 J -- 131 248 ug/L 04/07/20 1.5 10 -- 1.59 J 166 229 99.6 8.4 J 228 -- 53 258 -- -- -- -- -- -- -- -- -- ug/L 10/13/20 1.5 10 -- 2.85 J 180 569 123 183 164 47.8 227 ND 11 294 ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/13/21 1.5 10 4.80 J 178 683 150 68 104 37.3 241 229 327 372 NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 1.5 10 2.13 J 156 560 71.8 176 181 19.4 154 2.52 J 34 259 ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 04/12/22 1.5 10 4.62 J 169 683 141 180 27 1.9 J 129 320 3 352 NS NS NS ANR ANR ANR ANR ANR NS T:—Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g—, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spring—WGMR Tables Fot App—,.— Page 11 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Acetone ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 6000 ug/L ug/L 03/21/91 ND ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND ND ND -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND 3085 ND ND ND ug/L 04/27/99 ND ND ND 541 ND ND ND ND ug/L 10/21/99 ND ND 335 390 108 ND ND ND ug/L 03/14/00 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND ND ND 728 ND 139 ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND 185 ND 2628 ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND 129 ND ND ND ND ND ug/L 10/08/02 ND ND 422 110 ND ND ND ND ug/L 04/09/03 ND ND ND 192 119 ND ND ND ug/L 10/13/03 ND ND 125 113 361 ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND 1400 123 ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND 138 ND ND ND ND ug/L 10/30/07 100 ND 4.8 J ND ND ND ND 380 60 16 7.7 5.6 ND ug/L 04/23/08 100 ND ND 5.7 J ND ND ND 420 120 220 10 J ND ND ug/L 10/06/08 100 ND 7.6 B ND ND ND ND 1100 160 56 J 20 B 210 ND ug/L 04/13/09 100 ND ND ND ND ND ND 48 J 240 160 ND 45 J ND ug/L 10/15/09 100 ND ND ND ND ND ND ND 78 J ND ND ND ND ug/L 04/26/10 100 ND ND ND ND ND ND 80 J 25 J 77 J 8.9 J 140 ND ug/L 10/19/10 100 ND ND ND ND ND ND 180 1700 ND ND 170 ND ug/L 04/18/11 100 ND ND ND ND ND ND 29 J 36 J ND 36 J ND ND ug/L 10/10/11 100 ND ND ND ND ND ND 15 J -- ND 5.0 J Dry ND ug/L 04/17/12 100 ND ND ND ND ND ND 10 J 56 J 12 J 18 J Dry ND ug/L 10/09/12 100 ND ND ND ND ND ND ND 290 ND 13 J Dry ND ug/L 04/15/13 100 ND ND ND ND ND ND 150 88 J 73 J 12 J Dry ND ug/L 09/30/13 100 ND ND ND ND ND ND 94 J 24 J 9.8 J 5.5 J Dry ND ug/L 04/16/14 100 ND ND ND ND ND ND 280 36 J 6.3 J 15 J Dry ND ug/L 10/15/14 1.2 100 Dry ND ND ND ND ND 16 J 110 6.6 J 12 J Dry ND ug/L 04/15/15 1.2 100 ND ND ND ND ND ND 210 110 16 J 7.0 J Dry ND ug/L 10/07/15 1.2 100 ND ND ND ND ND ND 130 200 6.4 J 2.6 J 98 J ND ug/L 04/11/16 1.2 100 ND ND ND ND ND ND 290 110 ND 55 J 300 ND ug/L 11/30/16 10 100 ND ND ND ND ND ND 46 J 10 J ND 19 J 980 ND ug/L 04/11/17 10 100 ND ND ND ND ND ND ND 20 J ND ND 880 ND ug/L 12/12/17 10 100 ND ND ND ND ND ND ND ND ND 11 J 20 J ND ug/L 06/20/18 10 -- 100 ND ND ND ND ND ND ND ND 20 B 19 B 11 B 20 B ND ND ug/L 11/27/18 10 20 -- ND ND ND ND ND ND ND ND 28 190 56 57 ND ND ug/L 04/02/19 10 20 ND ND ND ND ND ND ND ND 12 J 490 21 ND ND ND ug/L 11/19/19 10 20 ND ND ND ND ND ND ND ND ND ND ND 12 J ND ND 190 ND ug/L 04/07/20 10 20 ND ND ND ND ND ND ND ND NS NS NS 26 59 ND 17 J ND NS ug/L 10/13/20 10 20 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 490 D ND ND ND ND ug/L 04/13/21 10 20 ND ND ND ND 120 ND ND 11 J 22 ND 10 NS NS NS 46 75 ND ND ND NS ug/L 04/13/21 10 20 ND ND ND ND 120 ND ND 11 J 22 ND 10 NS NS NS 46 75 ND ND ND NS T:—Proj--358-20-043A Moore Cowry R-Im LFG6 WO-1 1,g—, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring—WGMR Tables Fo, App—,.— Page 12 of 32 mBLsSA Record mGroundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April no,Monitoring Event Moore County Landfill, woSolid Waste Permit No. o`-0, Aberdeen, Moore County, North Carolina xmmsProject No. *`58-2o-0*`^ n ""."o m"ze" ug/L 03/05/90 wo mo'~1 ugu ug/L 03/21m1 - 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' wo - - - e.4 - - - - wo - wo vav J wo 3.9 1.6 3.1 xy u` wo ug/L 04m1n6 o.m - , wo - - - e.2 - - - - wo - wo n/w J wo 2.0 0.6* J u, ^o :.8 wo ug/L 11m0/6 o.m - , wo - - - e.0 - - - - wo - wo 0.45 J wo 2.6 1.4 e.9 2.9 `x wo ug/L 04m1n7 o.m - ' wo - - - e.2 - - - - wo - wo 1.2 wo ,.o wo uo 4.1 `^ wo ug/L 12n2n7 o.m - , wo - - - 1.4 - - - - wo - o.m J naw J wo 2^ 1.1 e.7 ^, ^^ wo ug/L 06/20n8 o.m - ` wo 1.2 - - 1.6 - - - - wo ,^ wo 1.0 wo ,., ,, ux 3.4 ,^ wo ug/L 11o7/8 o.m , - wo zo - - e.0 - - - - wo ,.o wo wo wo 3.3 o.m J e.3 xu ,., wo ug/L ow000 o.m , - wo z^ - - 1.6 - - - - wo ,., wo v/m J wo `^ ,, J e.7 ^* ,.o wo ug/L 11n9n9 o.m , - wo ,.o - - e.3 wo wo - - wo ,.o o/m J vyr J wo `., ,.o e.9 xu 5.7 wo (Verification Event) ug/L 01m8/20 o.m , - - ' - - - - - - - - - - - - - - - ,., wo ug/L owmoo o.m , - wo ,.v - - 1.7 wo wo 1.6 - wo `., - - - ,^ wn e., ^o ,., wo (Verification Event) ug/L 06/05/20 0.15 , - - - - - - - - ,.z - - - wo wu wo - - - - - wo "nu 10/13o0 0.15 , - wo ,.o wo wo e.e wo wo 0.99 J wo wo `., wo 0.54 J wo 2.5 wn 2.8 4.0 ,., | wo "n/L 04/13o1 0.15 , - 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I WQ 2021-202=022 Spl,g E-W­dl, III - 11- G-22-Sp,l,�WQMR T,- - App-,.- Page mm32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Chlorobenzene ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 50 ug/L ug/L 03/21/91 ND EPA MCL = 100 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 ND ND ND 6.5 ND ug/L 09/22/95 ND ND ND ND ND ND ND ND 6 ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND 7.5 ND ND ug/L 04/30/98 ND ND ND ND ND 5.4 ND ND ug/L 10/14/98 ND ND ND ND ND 5.1 ND ND ug/L 04/27/99 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND 6.1 ND ND ug/L 10/21/99 ND ND -- ND ND ND 7.1 ND ND ug/L 03/14/00 ND ND ND ND 3 ND ND ND ND 6 ND ND ug/L 04/19/00 ND ND -- ND ND ND 5.5 ND ND ug/L 10/17/00 ND ND ND ND ND 12 ND ND ug/L 04/10/01 ND ND ND ND ND 7.3 ND ND ug/L 10/11/01 ND ND ND ND ND 13 ND ND ug/L 04/18/02 ND ND ND ND ND 10.5 ND ND ug/L 10/08/02 ND ND ND ND ND 8.6 ND ND ug/L 04/09/03 ND ND ND ND ND 8.6 ND ND ug/L 10/13/03 ND ND ND ND ND 10.8 ND ND ug/L 04/26/04 ND ND ND ND ND 10.9 ND ND ug/L 10/25/04 ND ND ND ND ND 11.9 ND ND ug/L 04/04/05 ND ND ND ND ND 9 ND ND ug/L 10/04/05 ND ND ND ND ND 9.1 ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND 7.8 ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND 3.2 ND ND ND ND 9.1 ND ND ug/L 10/30/07 3 ND 3.0 ND ND 4.0 ND 0.93 J 0.98 J 2.4 J 9.2 0.48 J ND ug/L 04/23/08 3 ND 2.7 J ND ND 2.5 J ND ND 0.45 J ND 9.9 ND ND ug/L 10/06/08 3 ND 2.1 J ND ND 2.6 J ND ND 0.93 J ND 9.0 ND ND ug/L 04/13/09 3 ND 2.9 J ND ND 3.4 ND 0.71 J ND 1.1 J 11 ND ND ug/L 10/15/09 3 ND 3.2 ND 8.4 3.8 ND 1.2 J 1.0 J 2.9 J 11 0.57 J ND ug/L 04/26/10 3 ND 3.2 ND ND 2.7 J ND 0.81 J 0.61 J 1.0 J 11 ND ND ug/L 10/19/10 3 ND 3.0 ND ND 3.1 ND 0.99 J ND 1.5 J 10 ND ND ug/L 04/18/11 3 ND 3.2 ND ND 2.6 J ND ND 0.81 J 2.7 J 7.8 ND ND ug/L 10/10/11 3 ND 3.9 ND 6.7 3.0 ND 1.6 J -- 3.6 9.6 Dry ND ug/L 04/17/12 3 ND 3.6 ND 6.3 2.8 J ND 1.4 J 0.86 J 2.3 J 12 Dry ND ug/L 10/09/12 3 ND 3.5 ND 5.6 3.1 ND 1.3 J 1.4 J 2.5 J 11 Dry ND ug/L 04/15/13 3 ND 3.1 ND ND 1.9 J ND 1.1 J 0.41 J 1.1 J 10 Dry ND ug/L 09/30/13 3 ND 2.5 J ND ND 1.2 J ND 1.2 J 1.0 J 0.64 J 9.2 Dry ND ug/L 04/16/14 3 ND 3.3 ND ND 1.8 J ND 1.2 J 0.75 J 0.74 J 9.1 Dry ND ug/L 10/15/14 0.17 3 Dry 2.6 J ND 1.6 J 2.1 J ND 0.96 J 1.4 J 3.1 10 Dry ND ug/L 04/15/15 0.17 3 ND 2.7 J ND ND 2.1 J ND 0.69 J ND 1.1 J 10 Dry ND ug/L 10/07/15 0.17 3 ND 2.6 J ND ND 2.3 J ND 1.2 J 1.8 J 3.6 9.9 0.64 J ND ug/L 04/11/16 0.17 3 ND 2.6 J ND ND 1.2 J ND 0.74 J ND 2.1 J 10 ND ND ug/L 11/30/16 0.17 3 ND 2.3 J ND ND 1.4 J ND 1.0 J 1.4 J 3.1 8.4 ND ND ug/L 04/11/17 0.17 3 ND 2.6 J ND ND 3.3 ND 1.4 J ND 4.6 12 ND ND ug/L 12/12/17 0.17 3 ND -- 1.2 J ND -- 7.1 2.1 J ND ND 1.4 J 4.0 10 0.62 J ND ug/L 06/20/18 0.17 3 ND 0.62 J 2.9 J ND 1.3 J ND 2.8 J ND 1.8 J 0.93 J 2.8 J 10 0.40 J ND ug/L 11/27/18 0.17 1 -- ND 0.97 J 3.5 ND 1.0 ND 0.90 J ND 1.6 0.46 J 0.91 J 7.4 ND ND ug/L 04/02/19 0.17 1 ND 1.2 3.4 ND 1.0 ND 1.3 ND 1.4 ND 1.2 9.3 0.44 J ND ug/L 11/19/19 0.17 1 ND 0.90 J 5.1 ND ND -- ND 1.3 3.7 2.6 ND 1.9 4.1 6.1 11 0.91 J ND ug/L 04/07/20 0.17 1 ND ND 5.3 ND ND 1.2 ND 1.6 NS NS NS 1.2 ND 1.9 9.6 ND NS ug/L 10/13/20 0.17 1 ND ND ND ND 5.8 ND ND 0.88 J ND ND 1.9 ND 1.2 ND 1.6 ND 4.3 8.9 ND ND ug/L 04/13/21 0.17 1 ND 1.3 ND ND 1.5 ND ND 0.91 J ND 0.53 J 1.6 NS NS NS 1.5 0.9 J 3.8 10.0 ND NS ug/L 10/19/21 0.17 1 ND 1.2 ND ND 5.2 ND ND 0.93 J ND ND 1.2 NS 2.6 ND 1.7 1.9 J 6.7 6.2 ND ND ug/L 10/19/21 0.17 1 ND 1.2 ND ND 5.2 ND ND 0.93 J ND ND 1.2 NS 2.6 ND 1.7 1.9 J 6.7 6.2 ND ND T:-Proj--358-20-043A Moore County R-Im LFG6 WQ-1 1,g-, 03-S--Annual WQ 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 14 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A NC 2L = 3000 ug/L is MNA Performance unit &D Monitoring Wells Monitoring Wells Closed MSW Monitoring Wells & MNA Performance Monitoring Wells [Private I Units Date VL Nimo MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-18 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ug/L 03/05/90 ND ug/L 03/21/91 ND ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 13.3 4.2 6.6 8.5 ND ug/L 09/22/95 ND ND ND ND ND 12 14 ND ND ND ug/L 03/28/96 ND ND ND 23 14 ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND 23 ND ND ND ND ND ug/L 10/29/97 ND ND 17 ND ND ND ND ND ug/L 04/30/98 ND ND 19 ND ND ND ND ND ug/L 10/14/98 ND ND 16 ND ND ND ND ND ug/L 04/27/99 ND ND 15 ND ND ND ND ND ug/L 10/21/99 ND ND 11 ND ND ND ND ND ug/L 03/14/00 ND ND ND ND ND ND 6 ND ND ND 2 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 10 ND ND ND ND ND ND 1.3 J ND ND ND ND ND ug/L 04/23/08 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 10 ND 1.2 J ND ND ND ND 4.8 J 0.55 J 0.78 J 1.3 J 2.5 J ND ug/L 04/13/09 10 ND ND ND ND ND ND ND ND 1.1 J ND ND ND ug/L 10/15/09 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/26/10 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 10 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 10 ND ND ND ND ND ND ND ND 0.54 J ND Dry ND ug/L 10/09/12 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 10 ND 0.65 J ND ND ND ND ND ND 0.79 J ND Dry ND ug/L 09/30/13 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.23 10 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.23 10 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.23 10 ND ND ND ND ND ND ND ND ND ND 0.65 J ND ug/L 06/20/18 0.23 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.23 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.23 1 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T-Plj--358-20-043A - County R-Im LFG & WQ -1-1,g-, 03 - S-- ... I WO 2021-202=022 Spring E-W­dl, III - 11- G-22-Spring-WQMR T,- - App-,.- Page 15 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Background Active ;D Monitoring Wells Active Loau monitoring & MNA Performance vvens Closed MSW Monitoring Wells & MNA Performance Monitoring Wells Private Detected ConstituentlParameter 1,2-Dichlorobenzene Units ug/L Date 04/24/07 QL K%1" ill.. ND MW-11DR MW-13SR MW-13DR MW-14 ND MW-1 7S MW-17D MW-1 8 MW-19 for the Closed MW-4 ND MSW Landfill MW-11SR MW-1 ND MW-2 ND MW-3 ND MW-6 ND MW-7 ND MW-8 ND MW-9 ND MW-15115R ND ND NC 2L = 20 ug/L ug/L 04/28/07 ND ND ND ND ND ND ND ND ND ND ND ND EPA MCL = 600 ug/L ug/L 10/09/07 -- ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 5 ND 2.7 J ND ND 0.75 J ND ND ND 0.81 J 0.61 J ND ND ug/L 04/23/08 5 ND 2.1 J ND ND 0.43 J ND ND ND ND 0.69 J ND ND ug/L 10/06/08 5 ND 1.5 J ND ND 0.42 J ND ND ND ND 0.64 J ND ND ug/L 04/13/09 5 ND 2.3 J ND ND 0.64 J ND ND ND ND 0.73 J ND ND ug/L 10/15/09 5 ND 2.2 J ND 0.62 J 0.67 J ND ND ND 0.81 J 0.69 J ND ND ug/L 04/26/10 5 ND 2.0 J ND ND 0.50 J ND ND ND ND 0.82 J ND ND ug/L 10/19/10 5 ND 2.1 J ND ND 0.53 J ND ND ND ND 0.88 J ND ND ug/L 04/18/11 5 ND 2.0 J ND ND 0.43 J ND ND ND 0.51 J 0.67 J ND ND ug/L 10/10/11 5 ND 1.9 J ND 0.47 J 0.49 J ND ND 0.86 J 0.49 J Dry ND ug/L 04/17/12 5 ND 2.0 J ND 0.49 J 0.64 J ND ND ND ND 0.66 J Dry ND ug/L 10/09/12 5 ND 2.0 J ND ND 0.49 J ND ND ND 0.48 J 0.76 J Dry ND ug/L 04/15/13 5 ND 1.7 J ND ND ND ND ND ND ND 0.65 J Dry ND ug/L 09/30/13 5 ND 1.2 J ND ND ND ND ND ND ND 0.72 J Dry ND ug/L 04/16/14 5 ND 1.7 J ND ND ND ND ND ND ND 0.68 J Dry ND ug/L 10/15/14 0.19 5 Dry 1.3 J ND ND ND ND ND ND 0.59 J 0.58 J Dry ND ug/L 04/15/15 0.19 5 ND 1.4 J ND ND ND ND ND ND ND 0.51 J Dry ND ug/L 10/07/15 0.19 5 ND 1.1 J ND ND 0.42 J ND ND ND 0.65 J ND ND ND ug/L 04/11/16 0.19 5 ND 1.0 J ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.19 5 ND 0.92 J ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.19 5 ND 0.94 J ND ND ND ND ND ND 0.57 J ND ND ND ug/L 12/12/17 0.19 5 ND 0.82 J ND 0.44 J ND ND ND ND 0.59 J ND ND ND ug/L 06/20/18 0.19 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.19 1 -- ND ND 1.1 ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.19 1 ND ND 1.1 ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.19 1 ND ND 1.8 ND ND -- ND ND ND ND ND ND 0.49 J 0.84 J 0.41 J ND ND ug/L 04/07/20 0.19 1 ND ND 1.3 ND ND 0.55 J ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.19 1 ND ND ND ND 1.6 ND ND 0.52 J ND ND ND ND ND ND ND ND 0.54 J ND ND ug/L 04/13/21 0.19 1 ND 0.51 J ND ND ND ND ND 0.55 J ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.19 1 ND ND ND ND 1.8 ND ND ND ND ND ND ND ND ND ND ND 0.91 J ND ND ND ug/L 10/19/21 0.19 1 ND ND ND ND 1.8 ND ND ND ND ND ND ND ND ND ND ND 0.91 J ND ND ND T:-Proj--358-20-043A Moore County R-Im LFG6 WQ-1 1,g-, 03-S--Annual WQ2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Sp,l,g WGMR Tables Fot App-,.- Page 16 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" 1,4-Dichlorobenzene ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 6 ug/L ug/L 03/21/91 ND EPA MCL = 75 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND 3.3 2 7.4 -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND 6 ND ND ND 7 6 ND ug/L 10/29/97 ND 7.8 ND ND ND 7 6.1 ND ug/L 04/30/98 ND ND ND ND ND 7.1 ND ND ug/L 10/14/98 ND 9.7 ND ND ND 5.2 ND ND ug/L 04/27/99 ND 8.7 ND ND ND 5.9 5.6 ND ug/L 10/21/99 ND ND -- ND ND ND ND 21 ND ug/L 03/14/00 ND 2 ND ND 3 ND ND ND ND 4 ND ND ug/L 04/19/00 ND 7.5 -- ND ND ND ND 6.4 ND ug/L 10/17/00 ND 9.5 ND ND ND 10 6.3 ND ug/L 04/10/01 ND 6.7 ND ND ND 5.1 5.9 ND ug/L 10/11/01 ND ND ND ND ND 5.6 8.3 ND ug/L 04/18/02 ND ND ND ND ND 5.9 ND ND ug/L 10/08/02 ND ND ND ND ND 5.7 ND ND ug/L 04/09/03 ND ND ND ND ND 5.3 7.5 ND ug/L 10/13/03 ND ND ND ND ND 5.8 7.8 ND ug/L 04/26/04 ND 5.1 ND ND ND 5.9 6.9 ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND 6.1 ND ug/L 10/04/05 ND ND ND ND ND ND 6.6 ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND 6.8 ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND 6 ND ug/L 04/24/07 ND 5.3 ND ND ND ND ND ND ND 3.5 5.7 ND ug/L 10/30/07 1 ND 5.7 ND ND 1.9 ND 2.0 0.49 J 4.0 3.0 3.3 ND ug/L 04/23/08 1 ND 5.5 ND ND 1.8 ND ND ND ND 4.2 ND ND ug/L 10/06/08 1 ND 4.9 ND ND ND ND ND 1.5 ND 3.6 5.8 ND ug/L 04/13/09 1 ND 6.9 ND ND 2.3 ND 1.6 ND 0.97 J 4.2 5.9 ND ug/L 10/15/09 1 ND 5.5 ND ND 2.6 ND 3.4 1.6 4.1 3.7 5.3 ND ug/L 04/26/10 1 ND 6.0 ND ND 2.0 ND 1.8 1.2 0.67 J 3.9 4.9 ND ug/L 10/19/10 1 ND 4.2 ND ND ND ND ND ND 1.8 3.9 5.3 ND ug/L 04/18/11 1 ND 5.0 ND ND 1.5 ND 1.7 0.92 J 3.0 3.0 5.4 ND ug/L 10/10/11 1 ND 5.1 ND 0.82 J ND ND 4.0 -- 4.1 3.1 Dry ND ug/L 04/17/12 1 ND 5.2 ND ND 2.2 ND 4.3 1.1 2.6 4.0 Dry ND ug/L 10/09/12 1 ND 5.1 ND ND ND ND 3.7 1.8 3.3 4.9 Dry ND ug/L 04/15/13 1 ND 4.7 ND ND 1.9 ND 3.2 0.74 J 1.1 3.9 Dry ND ug/L 09/30/13 1 ND 4.4 ND ND ND ND 3.0 1.4 0.41 J 3.9 Dry ND ug/L 04/16/14 1 ND 4.7 ND ND ND ND 3.1 0.83 J 0.60 J 3.7 Dry ND ug/L 10/15/14 0.19 1 Dry 4.0 ND ND ND ND 2.4 1.6 4.1 3.3 Dry ND ug/L 04/15/15 0.19 1 ND 4.0 0.45 J ND ND ND 1.2 0.58 J 0.72 J 3.4 Dry ND ug/L 10/07/15 0.19 1 ND 3.9 ND ND ND ND 2.3 1.4 5.4 3.3 7.8 ND ug/L 04/11/16 0.19 1 ND 4.8 ND ND ND ND 1.4 ND 2.3 3.1 5.4 ND ug/L 11/30/16 0.19 1 ND 3.5 ND ND ND ND 1.9 1.3 3.5 2.5 4.8 ND ug/L 04/11/17 0.19 1 ND 4.4 ND ND 1.7 ND 2.8 0.63 J 6.1 3.6 5.0 ND ug/L 12/12/17 0.19 1 ND -- 2.7 ND -- 0.97 J 1.2 ND 2.4 1.3 4.6 2.7 5.1 ND ug/L 06/20/18 0.19 1 ND 1.7 4.3 ND 2.8 ND 1.9 ND 2.9 0.72 J 3.4 2.6 0.89 J ND ug/L 11/27/18 0.19 1 -- ND 2.1 4.2 ND 2.3 ND 0.53 J ND 2.6 ND 1.2 2.7 0.89 J ND ug/L 04/02/19 0.19 1 ND 2.9 4.2 ND 2.6 ND 0.74 J ND 2.0 ND 1.2 2.6 1.3 ND ug/L 11/19/19 0.19 1 ND 2.0 5.6 ND ND -- 0.46 J 2.9 0.45 J 1.2 ND 2.3 3.0 6.2 2.9 5.8 ND ug/L 04/07/20 0.19 1 ND 2.1 5.1 ND ND 2.1 ND 2.9 NS NS NS 1.3 ND 2.5 2.6 0.92 J NS ug/L 10/13/20 0.19 1 ND 2.6 ND ND 5.1 ND ND 1.8 ND ND 3.1 ND 0.59 J ND 1.7 ND 5.3 3.1 0.73 J ND ug/L 04/13/21 0.19 1 ND 3.1 ND ND ND ND ND 2.0 ND ND 2.4 NS NS NS 1.6 0.81 J 3.1 2.7 ND NS ug/L 10/19/21 0.19 1 ND ND ND ND 4.5 ND ND ND ND ND 2.6 ND ND ND 1.5 0.84 J 5.1 ND ND ND ug/L 10/19/21 0.19 1 ND ND ND ND 4.5 ND ND ND ND ND 2.6 ND ND ND 1.5 0.84 J 5.1 ND ND ND T:-Proj--358-20-043A Moore County R-Im LFG6 WQ-1 1,g-, 03-S--Annual WQ 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 17 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" 1,1,-Dichloroethane ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 6 ug/L ug/L 03/21/91 ND ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 7.9 9.3 13.4 9.6 ND ug/L 09/22/95 ND ND ND 9 ND 18 10 19 12 ND ug/L 03/28/96 ND ND 11 ND 14 ND 10 -- ND ug/L 10/29/96 ND ND -- 70 7 ND 7 80 ND ug/L 04/08/97 ND 14 74 5 ND 6 72 ND ug/L 10/29/97 -- -- -- ND -- -- -- 12 -- -- -- -- -- -- -- -- -- 64 6.2 8.3 7.5 72 ND ug/L 04/30/98 ND ND 45 8.1 ND 5.3 60 ND ug/L 10/14/98 ND 8.4 50 ND ND ND 46 ND ug/L 04/27/99 ND 9.7 37 ND ND 5.6 39 ND ug/L 10/21/99 ND ND -- 12 ND ND ND 24 ND ug/L 03/14/00 ND ND ND ND 4 ND 12 ND ND ND 20 ND ug/L 04/19/00 ND 5.9 -- 19 ND ND ND 23 ND ug/L 10/17/00 ND ND 909 ND ND ND 24 ND ug/L 04/10/01 ND 5.5 9.2 ND ND ND 23 ND ug/L 10/11/01 ND ND 16 ND 6 ND 22 ND ug/L 04/18/02 ND ND 5.5 ND ND ND ND ND ug/L 10/08/02 ND ND 5.7 ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND 9.5 ND ug/L 10/13/03 ND ND ND ND ND ND 11.7 ND ug/L 04/26/04 ND ND ND ND ND ND 10.7 ND ug/L 10/25/04 ND ND ND ND ND ND 8.5 ND ug/L 04/04/05 ND ND ND ND ND ND 11.5 ND ug/L 10/04/05 ND ND ND ND ND ND 10.7 ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND 10.1 ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND 17.7 ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND 5.9 ND ug/L 10/30/07 5 ND 1.0 J 0.69 J ND 1.1 J ND 1.4 J 0.38 J 4.3 J 0.51 J 3.6 J ND ug/L 04/23/08 5 ND 1.2 J ND ND 0.84 J ND ND 0.76 J ND 0.87 J 1.0 J ND ug/L 10/06/08 5 ND 1.2 J ND ND 0.61 J ND ND ND ND 0.83 J 7.4 ND ug/L 04/13/09 5 ND 0.79 J ND ND 0.77 J ND 0.67 J ND 0.65 J 0.74 J 4.7 J ND ug/L 10/15/09 5 ND 0.71 J 0.78 J ND 0.76 J ND 1.1 J ND 1.2 J 0.45 J 2.4 J ND ug/L 04/26/10 5 ND 0.64 J ND ND 0.56 J ND 0.51 J ND 0.86 J 0.49 J 2.8 J ND ug/L 10/19/10 5 ND 0.68 J ND ND 0.59 J ND 0.75 J ND 0.74 J 0.59 J 2.7 J ND ug/L 04/18/11 5 ND 0.69 J ND ND 0.47 J ND 0.51 J ND 1.0 J 0.50 J 2.0 J ND ug/L 10/10/11 5 ND 0.78 J 0.42 J ND 0.53 J ND 0.91 J -- 1.0 J 0.45 J Dry ND ug/L 04/17/12 5 ND 0.66 J ND ND 0.51 J ND 0.87 J ND 1.0 J 0.40 J Dry ND ug/L 10/09/12 5 ND 0.58 J ND ND 0.64 J ND 0.46 J ND 0.75 J 0.55 J Dry ND ug/L 04/15/13 5 ND 0.49 J ND ND ND ND 0.53 J ND 0.85 J 0.45 J Dry ND ug/L 09/30/13 5 ND ND ND ND ND ND 0.49 J 0.42 J ND ND Dry ND ug/L 04/16/14 5 ND ND ND ND ND ND 0.53 J ND 0.45 J 0.42 J Dry ND ug/L 10/15/14 0.13 5 Dry ND ND ND ND ND 0.50 J ND 0.87 J ND Dry ND ug/L 04/15/15 0.13 5 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.13 5 ND 0.73 J ND ND ND ND 0.58 J ND 0.62 J ND 1.1 J ND ug/L 04/11/16 0.13 5 ND 0.66 J ND ND ND ND ND ND 0.61 J ND 0.90 J ND ug/L 11/30/16 0.13 5 ND 0.59 J ND ND ND ND ND ND 0.70 J ND 0.77 J ND ug/L 04/11/17 0.13 5 ND 0.61 J ND ND 0.44 J ND ND ND 1.1 J ND ND ND ug/L 12/12/17 0.13 5 ND ND ND ND ND ND ND ND 0.46 J ND 0.66 J ND ug/L 06/20/18 0.13 5 ND ND ND ND ND ND ND ND ND ND 0.49 J ND ND ND ug/L 11/27/18 0.13 1 -- ND 0.64 J 0.50 J ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.93 J ND ug/L 04/07/20 0.13 1 -- ND ND -- -- ND ND ND ND -- ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.13 1 ND 0.43 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.56 J ND ND ND ug/L 04/13/21 0.13 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND 0.56 J ND ND NS ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.41 J ND ND J ND ND ND ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.41 J ND ND J ND ND ND T:-Proj--358-20-043A Moore Cowry R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spring-WGMR Tables Fo, App-,.- Page 18 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Dichloroethane ug/L 10/30/07 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND 2L = 0.4 ug/L ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND MCL = 5 ug/L ug/L 10/06/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/26/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND 1.4 ND ND ND ND ND Dry ND ug/L 10/15/14 0.21 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.21 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 0.21 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.21 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS 1,2-Dichloroethene ug/L 04/28/06 -- -- -- ND 16.3 ND ND 6.4 ND 19.6 ND ND ND 18.4 ND 2L = 70 ug/L ug/L 10/09/06 -- ND 17.3 ND ND 5.1 ND 14.3 9.5 ND 9.3 19.4 ND MCL = 70 ug/L ug/L 04/24/07 -- ND 19.3 ND ND ND ND 15.3 ND ND ND 7.3 ND ug/L 10/30/07 5 ND 20 4.4 J ND 5.1 0.35 J 14 6.4 3.0 J 1.6 J 17 ND ug/L 04/23/08 5 ND 20 ND ND 3.0 J ND 3.8 J 3.1 J ND 2.2 J 3.2 J ND ug/L 10/06/08 5 ND 14 ND ND 2.8 J ND 5.1 5.8 ND 2.5 J 12 ND ug/L 04/13/09 5 ND 14 ND ND 3.7 J ND 6.1 ND ND 2.9 J 12 ND ug/L 10/15/09 5 ND 17 6.2 1.9 J 4.6 J 0.41 J 15 5.1 5.0 1.8 J 16 ND ug/L 04/26/10 5 ND 13 0.60 J ND 2.8 J 0.43 J 7.5 3.2 J ND 2.3 J 7.2 ND ug/L 10/19/10 5 ND 13 ND ND 3.0 J ND 8.4 ND ND 2.8 J 10 ND ug/L 04/18/11 5 ND 12 ND ND 2.8 J ND 6.8 3.4 J ND 1.9 J 11 ND ug/L 10/10/11 5 ND 12 3.0 J 1.5 J 2.6 J ND 13 -- 2.8 J 1.6 J Dry ND ug/L 04/17/12 5 ND 11 1.8 J 1.4 J 2.2 J 0.39 J 16 2.8 J ND 1.6 J Dry ND ug/L 10/09/12 5 ND 7.0 ND 1.5 J 2.5 J ND 9.1 3.2 J ND 2.0 J Dry ND ug/L 04/15/13 5 ND 7.3 ND ND 1.7 J ND 11 1.2 J ND 1.7 J Dry ND ug/L 09/30/13 5 ND 4.0 J ND ND 1.2 J ND 5.6 2.7 J ND 1.7 J Dry ND ug/L 04/16/14 5 ND 6.7 ND ND 1.6 J ND 6.8 1.6 J ND 2.1 J Dry ND ug/L 10/15/14 0.15 5 Dry 5.3 0.43 J 0.70 J 1.9 J ND 4.3 J 2.5 J ND 1.2 J Dry ND ug/L 04/15/15 0.15 5 ND 3.4 J 3.1 J ND 2.0 J ND 1.6 J 0.47 J ND 0.89 J Dry ND ug/L 10/07/15 0.15 5 ND 4.3 J ND ND 1.7 J ND 2.6 J 2.7 J ND 0.69 J 1.5 J ND ug/L 04/11/16 0.15 5 ND 3.1 J 1.0 J ND 0.88 J ND 2.0 J 0.49 J 0.50 J 0.85 J 0.42 J ND ug/L 11/30/16 0.15 5 ND 3.6 J 0.58 J ND 0.68 J ND 2.0 J 2.1 J 0.52 J 0.63 J 0.53 J ND ug/L 04/11/17 0.15 5 ND 3.0 J ND ND 1.9 B ND 2.5 B ND 0.66 B 0.60 B ND ND ug/L 12/12/17 0.15 5 ND -- 2.2 J ND 1.1 J 0.81 J ND 0.68 J 1.8 J 2.0 J 0.84 J 1.0 J ND ug/L 06/20/18 0.15 5 ND 2.6 J 3.0 J ND 1.6 J ND 1.2 J ND 4.4 J 1.0 J ND 0.54 J 1.9 J ND ug/L 11/27/18 0.15 1 -- ND 3.6 3.0 0.80 J 1.8 ND ND ND 3.3 0.64 J ND 1.0 1.6 ND ug/L 04/02/19 0.15 1 ND 3.3 2.3 ND 1.1 ND 0.44 J ND 1.3 ND ND 1.3 2.5 ND ug/L 11/19/19 0.15 1 ND 2.4 3.9 1.8 ND -- 1.5 1.1 0.72 J 0.84 J ND 1.5 2.0 ND 0.43 J 0.76 J ND ug/L 04/07/20 0.15 1 ND ND ND ND ND 3.9 ND ND -- -- 1.9 ND ND ND 2.1 NS ug/L 10/13/20 0.15 1 ND 3.0 ND 0.96 J 1.7 ND ND 3.8 ND ND 1.7 ND ND ND 3.1 7.8 0.43 J 0.74 J 1.6 ND ug/L 04/13/21 0.15 1 ND 3.0 ND ND ND ND ND 2.9 1.5 1.9 1.2 NS NS NS 1.2 0.61 J 0.71 J 1.2 2.5 NS ug/L 10/19/21 0.15 1 ND 3.3 1 ND ND 1.3 ND 1.8 ND ND 1 ND 0.68 J ND 2.2 0.98 J ND J ND 2.4 ND ug/L 10/19/21 0.15 1 ND 3.3 1 ND ND 1.3 ND 1.8 ND ND 1 ND 0.68 J ND 2.2 0.98 J ND J ND 2.4 ND T:-Proj--358-20-043A Moore County R-Im LFG6 WG-1 1,g-, 03-S--Annual WG2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Sp,l,g WGMR Tables Fot App-,.- Page 19 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M mom "=te" Ethylbenzene ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 600 ug/L ug/L 03/21/91 ND EPA MCL = 700 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 ND ND ND ND ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND 9.4 ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/26/10 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/19/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.13 1 ND 0.62 J ND ND ND ND 0.66 J ND ND ND ND ND ug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.13 1 ND 0.48 J ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.13 1 ND 0.48 J ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 0.13 1 ND ND 0.41 J ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.13 1 -- ND ND 0.46 J ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.13 1 ND ND 0.58 J ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.13 1 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.13 1 ND ND ND ND 0.67 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T:—Proj--358-20-043A Moore Cowry R-Im LFG 6 WO Mon1-Ing—, 03-S--Annual WO Monlionng 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spnng—WGMR Tables Fo, App—,.— Page 20 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A NC 2L = 3 ug/L is MNA Performance umito &D Monitoring Wells Monitoring Wells Closed MSW Monitoring Wells & MNA Performance Monitoring Wells [Private I Units Date VL Nimo MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-18 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ug/L 03/05/90 NU ug/L 03/21/91 ND ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 ND ND ND ND ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ug/L 04/08197 ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND 26 ND ND ND ug/L 04/30/98 ND 40 ND ND ND ND ND ND ug/L 10/14198 ND 32 ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21199 ND ND ND ND ND ND ND ND ug/L 03/14100 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17100 ND ND ND ND ND ND ND ND ug/L 04/10101 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18102 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13103 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25104 ND ND ND ND ND ND ND ND ug/L 04/04105 ND ND ND ND ND ND ND ND ug/L 10/04/05 ND ND ND ND ND ND ND ND ug/L 04/28106 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09106 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30107 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13109 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/26/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 1 ND ND ND ND ND 0.67 J ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.13 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.13 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07120 0.13 1 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.13 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND ug/L 10/19/21 0.13 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T—Plj--358-20-043A — County R-Im LFG & WQ —1-1,g—, 03 - S-- ... I WQ 2021-202=022 Spring E—W­dl, III - 11— G-22-Spring—WQMR T,— - App—,.— Page 21 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M mom "=te" Methylene chloride ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 5 ug/L ug/L 03/21/91 ND EPA MCL = 5 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 ND ND ND ND ND ug/L 09/22/95 ND ND ND ND ND 40 ND ND ND ND ug/L 03/28/96 ND ND ND 15 ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 ND ND ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/26/10 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/19/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.23 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.23 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 12/12/17 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.23 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.23 1 ND ND ND ND ND ND ND ND ND ND ND 0.64 J ND ND ND ND ug/L 04/07/20 0.23 1 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.23 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.23 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T:—Proj--358-20-043A Moore Cowry R-Im LFG 6 WQ Mon1-Ing—, 03-S--Annual WQ Monlionng 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spnng—WGMR Tables Fo, App—,.— Page 22 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected ConstituentlParameter 2-Butanone Units ug/L Date 10/30/07 qlnl" QL Background ill.. ND MW-11DR MW-13SR Active MW-13DR ;D MW-14 ND Monitoring Wells MW-1 7S MW-17D MW-18 MW-19 Active Loau monitoring & MNA Performance for the Closed MW-4 ND vvens MSW Landfill MW-11SR MW-1 ND Closed MW-2 ND MSW Monitoring MW-3 ND Wells MW-6 ND & MNA Performance MW-7 ND Monitoring MW-8 ND Wells MW-9 MW-15115R ND ND Private ND 100 NC 2L = 4000 ug/L ug/L 04/23/08 100 ND ND ND ND ND ND ND 4.8 J 2.8 J ND ND ND ug/L 10/06/08 100 ND ND ND ND ND ND 17 J 14 J ND ND ND ND ug/L 04/13/09 100 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 100 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/26/10 -- -- 100 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND 6.8 J ND ND ug/L 10/19/10 -- -- 100 ND -- -- -- ND -- -- -- -- ND -- ND ND ND 3.8 J ND ND ND ND ND ug/L 04/18/11 100 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 100 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 100 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 100 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 100 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 100 ND ND ND ND ND ND 2.6 J ND ND ND Dry ND ug/L 04/16/14 100 ND ND ND ND ND ND 2.4 J 1.3 J ND 13 J Dry ND ug/L 10/15/14 1.3 100 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 1.3 100 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/11/16 1.3 100 ND ND ND ND ND ND 28 J 7.0 J ND 4.2 J ND ND ug/L 11/30/16 1.3 100 ND ND ND ND ND ND 1.4 J ND ND ND 6.4 J ND ug/L 04/11/17 1.3 100 ND ND ND ND ND ND ND ND ND ND 24 J ND ug/L 12/12/17 1.3 100 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 06/20/18 1.3 -- 100 ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 1.3 5 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 1.3 5 ND ND ND ND ND ND ND ND ND 21 ND ND ND ND ug/L 11/19/19 1.3 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 5.7 ND ug/L 04/07/20 1.3 5 ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 1.3 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 1.3 5 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 1.3 5 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND 9.3 ND ND ND NS ug/L 10/19/21 1.3 5 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND 9.3 ND ND ND NS Naphthalene ug/L 03/05/90 -- -- -- ND NC 2L = 6 ug/L ug/L 03/21/91 ND ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 -- -- -- -- -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND 2.5 ND ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/29/97 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/30/98 ND ND ND ND ND ND ND ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND ND ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 ND ND ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 ND ND ND ND ND ND ND ND ug/L 04/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 10/09/06 -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 04/24/07 -- -- -- -- -- -- -- -- -- -- -- -- -- ug/L 06/20/18 0.11 -- 10 ND ND 0.65 J ND 0.58 J ND ND ug/L 11/27/18 0.11 1 -- ND ND ND ug/L 04/02/19 0.11 1 ND 0.40 J ND ug/L 11/19/19 0.11 1 ND ND ND ug/L 04/07/20 0.11 1 ND 0.42 J ND ug/L 10/13/20 0.11 1 ND ND ND ND 0.49 J ND ND ND ND ND ND ND ANR ug/L 04/13/21 0.11 1 ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 0.11 1 ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 0.11 1 ND ND ND ND ND ND ND ND ND ND NS NS NS ANR ANR ANR ANR ANR NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO Mont 1,g-, 03-S--Annual WO Monlionng 2021-202=022 Spring EvenOAp dl,III-RI51oMo G-22-Spnng-WGMR Tables Fot App-,.- Page 23 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A . = 0.7 ug/L ACL = 5 ug/L is MNA Performance umito &D Monitoring Wells Monitoring Wells Closed MSW Monitoring Wells & MNA Performance Monitoring Wells [Private I Units Date VL Nimo MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-18 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ug/L 03105190 NO ug/L 03/21/91 NO ug/L 03/10/92 NO ug/L 04/20/95 NO ug/L 06/27195 8.4 3.2 ND ND NO ug/L 09/22/95 NO NO NO NO ND NO NO NO ND NO ug/L 03/28/96 NO NO NO 12 NO NO ND NO ug/L 10/29/96 NO ND NO NO NO ND 6 NO ug/L 04/08197 ND ND ND NO ND ND 8 NO ug/L 10/29/97 NO NO 9.2 NO NO ND 9.1 NO ug/L 04/30198 ND ND ND NO ND ND 8.2 NO ug/L 10/14/98 NO NO NO NO NO ND 5 NO ug/L 04/27/99 NO NO NO NO ND ND NO NO ug/L 10/21/99 NO NO NO NO NO ND 7.6 NO ug/L 03/14100 ND ND NO NO ND ND ND NO ND ND 3 NO ug/L 04/19/00 NO NO NO NO NO ND NO NO ug/L 10/17/00 NO NO NO NO NO ND NO NO ug/L 04/10/01 NO NO 8.1 NO NO ND NO NO ug/L 10/11101 NO ND ND NO ND ND ND NO ug/L 04/18/02 NO NO NO NO NO ND NO NO ug/L 10/08/02 ND ND ND NO ND ND ND NO ug/L 04/09/03 NO NO NO NO NO ND NO NO ug/L 10/13/03 NO NO NO NO NO ND NO NO ug/L 04/26/04 NO NO NO NO NO ND NO NO ug/L 10/25/04 ND ND ND NO ND ND NO NO ug/L 04/04/05 NO NO NO NO NO ND NO NO ug/L 10/04/05 NO NO NO NO NO ND NO NO ug/L 04/28/06 ND ND ND NO ND ND NO NO NO ND NO NO ug/L 10/09106 ND ND ND ND ND ND ND NO ND ND ND NO ug/L 04/24/07 NO NO ND NO ND ND NO NO NO ND NO NO ug/L 10/30107 1 ND 0.52 J 0.35 J NO ND ND ND NO ND ND 0.38 J NO ug/L 04/23/08 1 ND 0.40 J ND NO ND ND NO NO NO ND NO NO ug/L 10/06/08 1 NO NO ND NO NO ND NO NO ND ND 0.49 J NO ug/L 04/13/09 1 NO 0.44 J ND NO NO ND NO NO NO ND 0.49 J NO ug/L 10/15/09 1 ND ND ND NO ND ND ND NO ND ND 0.50 J NO ug/L 04/26/10 1 NO NO ND NO NO ND NO NO NO ND 0.47 J NO ug/L 10/19/10 1 NO NO ND NO NO ND NO NO NO ND 0.52 J NO ug/L 04/18/11 1 ND ND ND NO ND ND NO NO NO ND NO NO ug/L 10/10/11 1 ND ND ND NO ND ND ND ND ND Dry NO ug/L 04/17/12 1 NO NO ND NO NO ND NO NO NO ND Dry NO ug/L 10/09/12 1 ND ND ND NO ND ND ND NO ND ND Dry NO ug/L 04/15/13 1 ND ND ND NO ND ND NO NO NO ND Dry NO ug/L 09/30/13 1 NO NO ND NO NO ND NO NO NO ND Dry NO ug/L 04/16/14 1 ND NO ND NO NO ND NO NO NO ND Dry NO ug/L 10/15/14 0.17 1 Dry ND ND NO ND ND ND NO ND ND Dry NO ug/L 04/15/15 0.17 1 NO NO ND NO NO ND NO NO NO ND Dry NO ug/L 10/07/15 0.17 1 NO NO ND NO NO ND NO NO ND ND ND NO ug/L 04/11/16 0.17 1 NO NO ND NO NO ND NO NO NO ND NO NO ug/L 11/30/16 0.17 1 NO ND ND NO ND ND ND NO ND ND ND NO ug/L 04/11/17 0.17 1 NO NO ND NO NO ND NO NO NO ND NO NO ug/L 12/12/17 0.17 1 ND ND ND NO ND ND ND NO ND NO ND NO ug/L 06/20/18 0.17 1 NO NO NO ND NO NO NO ND NO NO NO ND NO NO ug/L 11/27/18 0.17 1 -- NO ND NO ND NO NO NO ND NO NO NO ND NO NO ug/L 04/02/19 0.17 1 NO ND NO ND NO NO NO ND NO NO NO ND NO NO ug/L 11/19/19 0.17 1 ND ND ND NO NO ND NO NO ND ND ND NO ND ND NO NO ug/L 04/07/20 0.17 1 ND ND NO NO NO NO ND NO NS NS NS NO NO NO ND NO NS ug/L 10/13/20 0.17 1 NO ND NO ND NO NO NO NO NO ND NO NO NO ND NO NO NO ND NO NO ug/L 04/13/21 0.17 1 NO ND NO ND NO NO NO NO NO ND NO NS NS NS NO NO NO ND ND NS ug/L 10119/21 0.17 1 NO ND ND ND ND NO NO NO ND ND NO INS NS NS ND NO ND ND NO ug/L 10/19/21 0.17 1 NO ND NO ND NO NO NO NO NO ND NO NS NS NS NO NO NO ND NO NS T-Plj--358-20-043A - County R-Im LFG & WQ -1-1,g-, 03 - S-- ... I WO 2021-202=022 Spring E-W­dl, III - 11- G-22-Spring-WQMR T,- - App-,.- Page 24 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL K%Lft Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M mom "=te" Toluene ug/L 03/05/90 MW-11DR MW-13SR MW-13DR MW-14 MW-17S MW-17D MW-1 8 MW-19 MW-4 MW-11SR MW-11 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 ND NC 2L = 600 ug/L ug/L 03/21/91 ND EPA MCL = 1000 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND ND ND ND -- ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND ND ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND ND ND ug/L 04/08/97 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND 15 ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 ND ND ND ND ND ND ND ND ug/L 10/21/99 ND ND -- ND ND ND ND ND ND ug/L 03/14/00 -- -- -- ND -- -- -- ND -- -- -- -- 2 -- ND ND ND ND ND ND ND ND ND ug/L 04/19/00 ND ND -- ND ND ND ND ND ND ug/L 10/17/00 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/10/01 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/11/01 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/09/03 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 -- -- -- ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 -- -- 1 ND -- -- -- 0.31 J -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/23/08 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/13/09 1 ND 0.53 J ND ND ND ND ND ND ND ND ND ND ug/L 10/15/09 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/26/10 1 ND 0.47 J ND ND ND ND ND ND ND ND ND ND ug/L 10/19/10 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 1 ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/17/12 1 ND 0.47 J ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND 0.43 J ND ND ND ND ND 0.44 J ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.14 -- 1 Dry -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND 0.59 J ND Dry ND ug/L 04/15/15 0.14 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.14 -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND 0.56 J ND ND ND ug/L 04/11/16 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.14 1 ND ND ND ND ND ND 0.48 J ND 0.60 J ND ND ND ug/L 04/11/17 0.14 1 ND ND ND ND ND ND ND ND 1.0 B ND ND ND ug/L 12/12/17 0.14 1 ND ND ND ND ND ND ND ND 0.64 J ND 0.44 J ND ug/L 06/20/18 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.14 1 -- ND ND ND ND ND ND ND ND ND ND 0.48 J ND ND ND ug/L 04/02/19 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.14 1 -- ND ND -- -- ND ND ND -- -- ND ND ND ND ND ND ND 0.48 J ND 0.43 J ND ug/L 04/07/20 0.14 1 ND ND ND ND ND ND ND ND NS NS NS ND ND 0.40 J ND ND NS ug/L 10/13/20 0.14 1 -- ND ND ND ND 0.48 J ND ND ND ND ND ND ND ND ND 0.40 J ND 0.51 J 0.43 J ND ND ug/L 04/13/21 0.14 1 ND ND ND ND 0.48 J ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.14 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.61 J 1.3 0.67 J 0.52 J ND ug/L 10/19/21 0.14 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.61 J 1.3 0.67 J 0.52 J ND ND T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMo G-22-Spring-WGMR Tables Fot App-,.- Page 25 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL Background Monitoring Well iL. Active Monitoring Wells Active Loau monitoring & MNA Performance Monitoring for the Closed MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Irichloroethene ug/L 03/05/90 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND NC 2L = 3 ug/L ug/L 03/21/91 ND EPA MCL = 5 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 3.6 ND ND ND ND ug/L 09/22/95 ND ND ND ND ND ND ND ND ND ND ug/L 03/28/96 ND ND ND 6.4 ND ND ND ND ug/L 10/29/96 ND ND ND ND ND ND 5 ND ug/L 04/08/97 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND 5.9 ND ug/L 04/30/98 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND 5.4 ND ug/L 10/14/98 ND ND ND ND ND ND ND ND ug/L 04/27/99 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/21/99 ND ND ND ND ND ND ND ND ug/L 03/14/00 -- -- -- ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND 3 ND ug/L 04/19/00 ND ND ND ND ND ND ND ND ug/L 10/17/00 ND ND ND ND ND ND ND ND ug/L 04/10/01 ND ND 5.2 ND ND ND ND ND ug/L 10/11/01 ND ND ND ND ND ND ND ND ug/L 04/18/02 ND ND ND ND ND ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND ND ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/26/04 ND ND ND ND ND ND ND ND ug/L 10/25/04 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 04/28/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/24/07 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/30/07 1 ND 1.5 J 0.40 J ND 0.30 J ND ND ND 0.31 J ND 0.46 J ND ug/L 04/23/08 1 ND 1.0 ND ND ND ND ND ND ND ND ND ND ug/L 10/06/08 1 ND 0.76 J ND ND ND ND ND ND ND ND 0.46 J ND ug/L 04/13/09 1 ND 1.0 ND ND ND ND ND ND ND ND 0.74 J ND ug/L 10/15/09 -- -- 1 ND -- -- -- 0.97 J -- -- -- -- 0.51 J -- 0.64 J ND ND ND ND 0.44 J ND 0.50 J ND ug/L 04/26/10 1 ND 0.85 J ND ND ND ND ND ND ND ND 0.50 J ND ug/L 10/19/10 -- -- 1 ND -- -- -- 0.59 J -- -- -- -- ND -- ND ND ND ND ND ND ND 0.42 J ND ug/L 04/18/11 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 10/10/11 -- -- 1 ND -- -- -- 0.77 J -- -- -- -- ND -- ND ND ND ND -- ND ND Dry ND ug/L 04/17/12 1 ND 0.50 J ND ND ND ND ND ND ND ND Dry ND ug/L 10/09/12 1 ND 0.54 J ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 09/30/13 1 ND ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/16/14 1 ND 0.41 J ND ND ND ND ND ND ND ND Dry ND ug/L 10/15/14 0.15 1 Dry ND ND ND ND ND ND ND ND ND Dry ND ug/L 04/15/15 0.15 1 ND 0.50 J ND ND ND ND ND ND ND ND Dry ND ug/L 10/07/15 0.15 -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND 0.53 J ND ug/L 04/11/16 0.15 1 ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/30/16 0.15 -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 04/11/17 0.15 1 ND ND ND ND 0.95 J ND ND ND ND ND ND ND ug/L 12/12/17 0.15 -- 1 ND -- -- -- ND -- -- -- -- ND -- ND ND ND ND ND ND ND ND ND ug/L 06/20/18 0.15 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/27/18 0.15 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/02/19 0.15 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 11/19/19 0.15 1 -- ND ND -- -- ND ND ND -- -- ND ND ND ND ND ND ND ND ND ND ND ug/L 04/07/20 0.15 1 -- ND ND -- -- ND ND ND ND -- ND ND NS NS NS ND ND ND ND ND NS ug/L 10/13/20 0.15 1 -- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/L 04/13/21 0.15 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.15 1 -- ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.15 1 ND ND ND ND ND ND ND ND ND ND ND NS NS NS ND ND ND ND ND NS T:-Proj--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 26 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date QL Background Monitoring Well iL. Active Monitoring Wells Active Loau & MNA Monitoring for the Closed monitoring Performance MSW vvens Wells Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells M "=te" Vinyl chloride ug/L 03/05/90 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ND NC 2L = 0.03 ug/L ug/L 03/21/91 ND EPA MCL = 2 ug/L ug/L 03/10/92 ND ug/L 04/20/95 ND ug/L 06/27/95 5.3 9.4 40.3 15.9 ND ug/L 09/22/95 ND ND ND ND ND ND ND 45 20 ND ug/L 03/28/96 ND ND 13 ND ND 12 ND ND ug/L 10/29/96 ND ND -- ND ND ND ND ND ND ug/L 04/08/97 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND ND ND ND ND ug/L 10/29/97 ND ND ND ND ND ND ND ND ug/L 04/30/98 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND 10 ND ND ND ND ug/L 10/14/98 ND 35 ND ND ND ND ND ND ug/L 04/27/99 -- -- -- ND -- -- -- 58 -- -- -- -- -- -- -- -- -- 18 ND ND ND ND ND ug/L 10/21/99 -- -- -- ND -- -- -- 28 -- -- -- -- -- -- -- -- -- 21 ND ND ND 17 ND ug/L 03/14/00 -- -- -- ND -- -- -- 16 -- -- -- -- ND -- ND 8 ND 15 5 4 ND 9 ND ug/L 04/19/00 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- 25 21 ND ND 11 ND ug/L 10/17/00 ND 40 14 ND 28 13 ND ND ug/L 04/10/01 -- -- -- ND -- -- -- 35 -- -- -- -- -- -- -- -- -- 25 16 ND 11 16 ND ug/L 10/11/01 ND 12 15 12 28 ND ND ND ug/L 04/18/02 ND ND 13 10.8 17.7 ND ND ND ug/L 10/08/02 ND ND ND ND ND ND ND ND ug/L 04/09/03 ND 18.5 ND ND ND ND ND ND ug/L 10/13/03 -- -- -- ND -- -- -- 12.5 -- -- -- -- -- -- -- -- -- ND ND ND 11.4 ND ND ug/L 04/26/04 ND 15.9 ND ND 19.4 ND ND ND ug/L 10/25/04 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- ND ND 13.3 ND ND ND ug/L 04/04/05 ND ND ND ND ND ND ND ND ug/L 10/04/05 -- -- -- ND -- -- -- ND -- -- -- -- -- -- -- -- -- 11.7 ND 12.8 ND ND ND ug/L 04/28/06 ND 12.8 ND ND ND ND 14.2 ND ND ND ND ND ug/L 10/09/06 ND ND ND ND ND ND ND ND 12.4 ND ND ND ug/L 04/24/07 ND 7.6 ND ND ND ND ND ND ND -- ND ND ug/L 10/30/07 1 ND 2.8 0.30 J ND 2.7 ND 3.6 ND 4.2 1.2 ND ND ug/L 04/23/08 1 ND 5.1 ND ND 1.4 ND ND 3.0 ND 1.8 ND ND ug/L 10/06/08 1 ND 5.8 ND ND 1.2 ND 3.4 J 2.1 ND 1.9 3.9 ND ug/L 04/13/09 1 ND 5.4 ND ND 1.6 ND 1.3 ND 0.67 J 1.7 3.0 ND ug/L 10/15/09 -- -- 1 ND -- -- -- 3.5 -- -- -- -- 0.62 J -- 0.92 J 2.1 ND 4.0 ND 5.3 1.1 ND ND ug/L 04/26/10 1 ND 5.4 ND ND 1.9 ND 2.0 2.4 0.81 J 1.6 2.4 ND ug/L 10/19/10 -- -- 1 ND -- -- -- ND -- -- -- -- ND -- ND 1.3 ND ND ND 0.53 J ND 2.1 ND ug/L 04/18/11 1 ND 2.8 ND ND 0.91 J ND 0.78 J 0.90 J 1.0 0.71 J 2.2 ND ug/L 10/10/11 -- -- 1 ND -- -- -- 3.1 -- -- -- -- ND -- ND 0.86 J ND 2.8 -- 3.7 1.2 Dry ND ug/L 04/17/12 1 ND 3.7 ND 0.39 J 0.79 J ND 2.0 1.5 ND 1.1 Dry ND ug/L 10/09/12 1 ND 2.6 ND ND 1.3 ND 2.0 2.0 ND 1.4 Dry ND ug/L 04/15/13 1 ND 3.5 ND ND 0.61 J ND 2.6 1.5 ND 1.1 Dry ND ug/L 09/30/13 1 ND 2.3 ND ND ND ND 3.1 1.4 ND 0.85 J Dry ND ug/L 04/16/14 1 ND 3.1 ND ND ND ND 1.7 1.8 ND 1.3 Dry ND ug/L 10/15/14 0.32 1 Dry 2.3 ND ND 0.62 J ND 2.2 1.5 0.57 J 0.55 J Dry ND ug/L 04/15/15 0.32 1 ND 1.8 ND ND 0.72 J ND 0.78 J ND ND ND Dry ND ug/L 10/07/15 0.32 -- 1 ND -- -- -- 3.4 -- -- -- -- ND -- ND 0.61 J ND 2.7 1.5 ND 0.51 J 1.2 ND ug/L 04/11/16 0.32 1 ND 3.3 ND ND ND ND 0.72 J 0.71 J 0.48 J 0.42 J ND ND ug/L 11/30/16 0.32 -- 1 ND -- -- -- 2.5 -- -- -- -- ND -- ND ND ND 1.3 1.1 0.64 J ND 0.48 J ND ug/L 04/11/17 0.32 1 ND 1.9 ND ND ND ND 1.4 0.45 J 0.65 J ND ND ND ug/L 12/12/17 0.32 -- 1 ND -- -- -- 2.0 -- -- -- -- ND -- ND ND ND 1.5 1.1 0.99 J ND 0.47 J ND ug/L 06/20/18 0.32 1 ND 2.2 2.7 ND 1.9 ND ND ND 2.1 2.1 ND ND ND ND ug/L 11/27/18 0.32 1 -- ND 1.8 2.3 ND 2.3 ND ND ND 1.9 1.1 ND ND 0.50 J ND ug/L 04/02/19 0.32 1 -- ND 2.1 -- -- 1.4 -- -- -- -- ND 2.1 ND ND ND ND 2.4 ND ND ND ND ug/L 11/19/19 0.32 1 ND 1.3 2.5 ND ND -- ND 2.0 ND ND ND 1.3 1.3 ND ND 0.74 J ND ug/L 04/07/20 0.32 1 -- ND 1.3 -- -- 1.3 ND ND 1.8 -- ND 2.0 NS NS NS ND 0.89 J ND ND ND NS (Verification Event) ug/L 06/05/20 0.32 1 ND ANR ANR ANR ANR ANR ANR 1.1 ANR ANR ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 10/13/20 0.32 1 ND 1.8 ND ND 2.3 0.79 J ND 1.9 ND ND 2.4 ND ND ND 1.1 5.4 ND ND 1.1 ND ug/L 04/13/21 0.32 1 -- ND 2.2 0.86 J ND 0.85 J ND ND 1.6 0.6 J 0.5 J 1.8 NS NS NS 1.2 2.2 ND ND ND NS ug/L 10/19/21 0.32 1 ND ND ND ND 2.6 1.8 ND 1.0 J ND ND J ND ND NS ND 1.2 1.6 ND ND ND ug/L 10/19/21 0.32 1 -- ND ND ND ND 2.6 1.8 ND 1.0 J ND ND J ND ND NS ND 1.2 1.6 ND ND ND ND -NvP1l--358-20-043A Moore County R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Spring-WGMR Tables Fot App-,.- Page 27 of 32 mBLsSA Record mGroundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April no,Monitoring Event Moore County Landfill, woSolid Waste Permit No. o`-0, Aberdeen, Moore County, North Carolina xmmsProject No. *`58-2o-0*`^ ~mmugu n ""."o ugu 03105190 - - - - - - - - - - - - - - - - - - - - - - wo ug/L 03/21m1 - - - - - - - - - - - - - - - - - - - - - - wo ugu 03m0/92 - - - - - - - - - - - - - - - - - - - - - - wo ug/L 04/20m5 - - - - - - - - - - - - - - - - - - - - - - mn ugu omeno - - - - - - - - - - - - - - - - - wo wo ^r *.3 - wo ug/L 09/22m5 - - - wo - - - - - - - - wo - wo wo wo wo wn wo wo - mn ugu oaemo - - - wo - - - - - - - - - - wo wo - wo wo wo wo - wo ug/L 10/29m6 - - - wo - - - wo - - - - - - - - - wo wn wo wo wo wo ugu owomo - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 10/29m7 - - - wo - - - wo - - - - - - - - - 10.2 wo wo wo wo wo ugu ownmo - - - wo - - - wo - - - - - - - - - wo wo wo wo m wo ug/L 10n4/98 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ugu ow,no - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 10o1m9 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ugu 03/14100 - - - wo - - - wo - - - - wo - wo wo wo wo wo wo wo wo wo ug/L 04m9/00 - - - wo - - - wo - - - - - - - - - wo wn wo wo wo mn ugu 10n7/00 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 04m0m1 - - - wo - - - wo - - - - - - - - - wo wn wo wo wo mn ugu 10n1m1 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 04m8/02 - - - wo - - - wo - - - - - - - - - wo wn wo wo wo mn ugu 10m8/0 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L owomo - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ugu 10n3/03 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 04/26m4 - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ugu 10/2510* - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L owowo - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ugu ,om*mn - - - wo - - - wo - - - - - - - - - wo wo wo wo wo wo ug/L 04/28m6 - - - wo - - - wo - - - - wo - wo wo wo wo wn wo wo wo mn ugu 10m9m6 - - - wo - - - wo - - - - wo - wo wo wo wo wo wo wo wo wo ug/L 04/24m7 - - - wo - - - wo - - - - wo - wo wo wo wo wn wo wo wo mn ugu 10m0m7 - - s wo - - - 0.52 J - - - - wo - wo wo wo 0.34 J wo *.4 J o/w J wo wo ug/L 04/23m8 - - , wo - - - wo - - - - wo - wo wo wo wo wn wo wo wo mn ugu 10m6m8 - - s wo - - - wo - - - - wo - wo wo wo wo wo wo wo 5.4 wo ug/L 04m3/09 - - , wo - - - uw J - - - - wo - wo wo wo wo wo wo 0.41 J vyo J wo ugu 10n5/09 - - s wo - - - um J - - - - wo - wo wo wo wo wo 0.46 J o/m J wo wo ug/L 04/26n0 - - , wo - - - um J - - - - wo - wo wo wo wo wo wo wo ,.0 J wo ugu ,unono - - s wo - - - mm J - - - - wo - wo wo wo wo wo mn J 0.41 J wo wo ug/L 04m8n1 - - , wo - - - wo - - - - wo - wo wo wo wo wo wo wo wo wo ugu ,unun, - - , wo - - - wo - - - - wo - wo wo wo wo - wo wo m' wo ug/L 04m7n2 - - , wo - - - uw J - - - - wo - wo wo wo wo wo wo wo mv wo ugu 10m9e - - , wo - - - mm J - - - - wo - wo wo wo wo wo wo wo mv wo ug/L wm,wo - - , wo - - - wo - - - - wo - wo wo wo wo wn wo wo mv mo ugu omomn - - , wo - - - wo - - - - wo - wo wo wo wo wo wo wo mv wo ug/L 04m6w4 - - n wo - - - wo - - - - wo - wo wo wo wo wn wo wo mv wo ugu 10n5n* 0/5 - , mv - - - wo - - - - wo - wo wo wo wo wo mm J wo mv wo ug/L wm,w, o,m - n wo - - - wo - - - - wo - wo wo wo wo wn wo wo mv wo ugu ,omnn o/m - s wo - - - wo - - - - wo - wo wo wo wo wo mm J wo wo wo ug/L 04m1n6 o,m - , wo - - - wo - - - - wo - wo wo wo wo wo wo wo wo wo ugu ,,mo o o/m - s wo - - - wo - - - - wo - wo wo wo wo wo uo, J wo wo wo ugu wm,nr o/m - s wo - - - wo - - - - wo - wo wo wo wo wo 1.3 a wo wo wo ugu ,un,nr o/m - , wo - - - wo - - - - wo - wo wo wo wo wo 1.2 J wo wo wo ugu omemo o/m - s wo wo - - wo - - - - wo wo wo wo wo wo wo me J wo wo wo ugu 11m7/8 o/m 3 - wo wo - - wo - - - - wo wo wo wo wo wo wo wo wo wo wo ugu 04/02/19 o/m 3 - wo wo - - wo - - - - wo wo wo wo wo wo wo wo o/m J wo wo ugu 11n9n9 o/m ` - wo wo - - wo wo wo - - wo wo wo wo wo wo wo 2.2 J wo wo wo ugu 04/07/20 o/m 3 - wo wo - - wm J wo wo wo - wo wo wu wo wa wo wo ur J wo wo wo ugu 10n3/20 o/m 3 - wo wo wo wo wm J wo wo wo wo wo wo wo wo wo wo 2.2 0/6 J wo wo ugu wmam, o/m ` - wo wo wo wo wo wo wo wo wo wo wo wa wo wo wo wo wo wo wo wo ugu ,unm,, o/m ` - wo wo wo wo wo wo wo wo wo wo wo wa wo wo wo wo wo wo wo ugu | ,unm,, | o/m | ` | - | wo | wo wo wo wo wo wo wo wo | wo wo | wa wo wo wo wo wo wo wo | wo ~~ty R~Im LFG & W"~1-~—.°- S-- ... °~="=2==Sp~E—=~­°III - 11—=-22-w,l,�W~MR T,—°App°,.~ Page 28w32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A 1,4-Dioxane ug/L 11/27/18 1.2 2.0 ND 5.6 15 NC 2L= 3.0 ug/L ug/L 04/02/19 1.2 2.0 ND 4.8 11 ug/L 11/19/19 0.8 2.0 ND 3.9 15 1.6 J 5.2 ug/L 04/07/20 0.8 2.0 ND 5.9 -- -- 15 3.0 8.5 11 ug/L 10/13/20 0.8 2.0 ND 4.4 3.4 2.5 14 2.3 6.8 10 2.8 ug/L 04/13/21 0.8 2.0 ND 5.3 3.8 3.4 5 0.9 J 10.0 15 7.9 ug/L 10/19/21 0.8 2.0 ND 3.9 9.2 3.3 17 3.4 7.1 13 2.9 ug/L 10/19/21 0.8 2.0 ND 3.9 9.2 3.3 17 3.4 7.1 13 2.9 etra y ro uran ug/L .5 ND 2.6 -- -- 1.8 -- -- -- -- ug/L 7/18 0.53 1.0 ND ND-- -- ND -- -- -- -- ug/L .5 -- ND ND-- -- ND -- -- -- -- ug/L 11/19/19 0.53 1.0 ND ND ND ND ND ug/L 10/13/20 0.53 1.0 ND 2.4 ND ND 3.3 ND ND ug/L 04/13/21 0.53 1.0 ND ND ND ND ND ND ND ND ND ug/L 10/19/21 0.53 1.0 ND 3.4 ND ND ND ND ND ND ND ug/L 10/19/21 0.53 1.0 ND 3.4 ND ND ND ND ND ND ND r VrtsrtA ` rivate I 2.8 7.3 ND 7.8 ND 2.9 4.6 6.3 39 ND ND 2.0 8.4 ND 7.5 ND 1.6 J 4.0 7.2 23 ND ND 2.0 4.8 2.3 14 1.1 J 1.4 J 10 39 22 ND ND 2.2 4.3 NS NS NS 2.5 1 J 16 29 ND NS 1.3 5.4 ND 9.7 1.0 J 2.0 6.9 29 25 ND ND 5.3 7.0 NS NS NS 1.7 3.9 22 30 2.2 NS 1.6 J 5.1 ND 25 1.6 J 1.8 J 6.3 48 34 ND 1.6 J 5.1 ND 25 1.6 J 1.8 J 6.3 48 34 ND ND ND 5.5 -- -- -- -- - -- ND ND -- -- -- -- -- -- -- ND 15 -- -- -- -- -- -- ND ND -- 6 ANR ANR ANR ANR ANR ANR ANR ANR ANR 8.6 7.5 NS NS NS ANR ANR ANR ANR ANR NS ND 6.3 ANR ANR ANR ANR ANR ANR ANR ANR ANR ND 6.3 ANR ANR ANR ANR ANR ANR ANR ANR ANR T:-Proj--358-20-043A Moore Cowry R-Im LFG6 WO-1 1,g-, 03-S--Annual WO 2021-202=022 Spring EvenOAp dl,III-RloioMc G-22-Spring-WGMR Tables Fo, App-,.- Page 29 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected QL Background ill.. Active ;D Monitoring Wells Active Loau & MNA for the Closed monitoring Performance vvens MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells Private Sulfide mg/L 04/11/17 ND D- ND 0.35 J ND ND ND 0.89 J 0.82 J 0.77 J 1.00 mg/L 12/12/17 ND -- 0.54 J 0.16 J ND ND ND 0.11 J 1.30 J 2.70 J 0.66 J mg/L 06/20/18 0.01 0.1 ND 0.38 J 0.50 J ND ND ND ND 0.13 J ND 2.70 J ND mg/L 11/27/18 0.01 0.1 ND 0.17 J 0.62 J ND ND ND ND 0.97 J 3.20 1.40 ND mg/L 04/02/19 0.01 0.1 ND 1.50 0.46 J ND ND ND ND 0.65 J 0.57 J 1.70 0.21 J mg/L 04/07/20 0.01 0.1 ND 0.83 J 0.42 J 0.16 J 0.28 J 0.16 2.70 1.00 0.58 J mg/L 10/13/20 0.01 0.1 ND 0.22 J ND ND 0.12 ND ND 0.42 J ND ND 0.17 J ND ND ND 0.16 ND 0.78 J 1.40 0.27 J mg/L 04/13/21 0.01 0.1 ND 0.49 J ND ND 0.37 ND ND 0.30 J ND ND 1.10 NS NS NS 0.19 ND 1.10 1.60 0.35 J NS ug/L 10/19/21 0.01 0.1 ND 0.04 J 0.02 J ND 0.16 ND ND 0.06 J ND 0.07 J 0.05 J NS ND ND 0.19 0.46 0.14 0.30 0.29 J ANR ug/L 10/19/21 0.01 0.1 ND 0.04 J 0.02 J ND 0.16 ND ND 0.06 J ND 0.07 J 0.05 J NS ND ND 0.19 0.46 0.14 0.30 0.29 J ANR Chloride mg/L 04/11/17 ND -- -- -- 42 43 -- ND 40 3.7 J 16 2.9 J 95 ND mg/L 12/12/17 2 J -- 47 31 9.9 54 4.1 J 20 14 92 ND mg/L 06/20/18 2.2 5.0 ND 6.9 44 34 ND 63 2.8 J 15 7.1 110 3.1 J mg/L 11/27/18 2.2 5.0 ND 3.9 J 42 20 ND 30 2.7 J 16 6.3 120 ND mg/L 04/02/19 2.2 5.0 ND 3.5 J 39 20 -- ND 29 3.8 J 13 5.0 94 ND mg/L 04/07/20 2.2 5 ND 8.4 -- -- 33 -- -- 56 -- -- 3.2 J -- -- -- 14 4.0 J 100 3.1 J mg/L 10/13/20 2.2 5 2.5 J 21 7.7 5.8 52 22 3.0 41 14 8.9 27 2.3 J 38 5.5 13 20 69 100 D 2.9 J mg/L 04/13/21 2.2 5 2.9 J 22 8.4 6.8 15 8.2 2.9 51 36 30 34 NS NS NS 13 10 50 99 D 3.1 J NS ug/L 10/19/21 2.2 5 3.5 J 18.00 1.6 7 61.00 27 3 J 44.00 13 10.00 26.00 2.7 J 93 7.8 13.00 25.00 110.00 D 120.00 D 3.30 J ANR ug/L 10/19/21 2.2 5 3.5 J 18.00 1.6 7 61.00 27 3 J 44.00 13 10.00 26.00 2.7 J 93 7.8 13.00 25.00 110.00 D 120.00 D 3.30 J ANR Nitrate as N mg/L 04/11/17 0.240 J -- -- -- -- -- -- 0.100 J -- 14 -- 0.950 J 0.180 J ND 0.077 J 0 J 0.140 J 0.180 J mg/L 12/12/17 0.550 J 0.130 J 0.280 J 0.600 J 1.100 J ND 0.140 J 0 J 0.120 J 0.160 J mg/L 06/20/18 0.025 1.000 0.450 J 0.120 J 6.000 J 0.840 J 1.700 J ND 0.140 J 0 J 0.170 J 0.140 J mg/L 11/27/18 0.025 1 0.410 0.170 4.400 1.200 0.050 J ND 0.130 0 0.200 0.240 mg/L 04/07/20 0.025 1 0.320 -- -- -- -- 0.089 J 0 J 0.090 J 0.076 J mg/L 10/13/20 0.41 1 0.380 J ANR ANR ANR ANR ANR ANR ANR ANR 2.300 J 90 J 0.850 0.130 ND 0.110 0 0.120 0.100 0.510 mg/L 04/13/21 0.41 1 1.400 ANR ANR ANR ANR ANR ANR ANR ANR 0.220 ND NS NS NS ND 1 ND ND ND NS ug/L 10/19/21 0.41 1 0.940 ANR ANR ANR ANR ANR ANR ANR ANR 0.11 0.15 760 4.6 D 0.35 0.12 0.14 0.09 J 0.10 0.11 ANR ug/L 10/19/21 0.41 1 0.940 ANR ANR ANR ANR ANR ANR ANR ANR 0.11 0.15 760 4.6 D 0.35 0.12 0.14 0.09 J 0.10 0.11 ANR Nitrite as N mg/L 04/11/17 ND 19 J 0.030 J -- ND ND ND 0.033 J ND ND ND mg/L 12/12/17 ND ND ND ND ND ND ND ND ND ND mg/L 06/20/18 0.017 0.1 ND ND ND ND ND ND ND ND ND ND mg/L 11/27/18 0.017 0.1 ND ND ND ND ND ND 0.017 J ND ND ND mg/L 04/02/19 0.017 0.1 ND 27 J ND ND ND ND 0.098 J ND ND ND mg/L 04/07/20 0.017 0.1 ND -- ND ND ND 0.038 J mg/L 10/13/20 0.017 0.1 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND ND ND mg/L 04/13/21 0.017 0.1 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.017 0.1 ND ANR ANR ANR ANR ANR ANR ANR ANR 0.021 ND ND ND ND ND ND ND ND ND ANR ug/L 10/19/21 0.017 0.1 ND ANR ANR ANR ANR ANR ANR ANR ANR 0.021 ND ND ND ND ND ND ND ND ND ANR Total Dissolved Solids mg/L 06/20/18 50 50 ND ND 180 200 mg/L 11/27/18 50 50 ND ND 160 110 mg/L 04/02/19 50 50 ND ND -- 270 220 -- mg/L 04/07/20 10 10 ND 66 -- -- 420 -- -- 280 -- -- 290 mg/L 10/13/20 10 10 ND 250 96 50 240 350 200 430 160 150 550 mg/I 04/13/21 10 10 ND 270 82 30 74 240 250 470 350 520 680 NS NS NS ANR ANR ANR ANR ANR NS ug/L 10/19/21 10 10 ND 200 78 ND 250 380 150 410 8 130 540 ANR ANR ANR ANR ANR ANR ANR ANR ANR ug/L 10/19/21 10 10 ND 200 78 ND 250 380 150 410 8 130 540 ANR ANR ANR ANR ANR ANR ANR ANR ANR Sulfate as SO4 mg/L 04/11/17 ND -- -- -- -- -- 14 J -- 98 J -- 9.3 J 10 J 8.7 J 14 J ND 3.5 J ND mg/L 12/12/17 ND 11 J 38 J 10.0 J 16 J 10 J 8.9 J ND ND 1.8 J mg/L 06/20/18 2.9 5.0 ND ND 9.8 J 22 J 8.6 J 13 J 9.1 J 7.3 J ND ND 3.1 J mg/L 11/27/18 2.9 5.0 ND ND 8.1 29 7.6 5.2 7.6 9.2 ND ND 1.1 mg/L 04/02/19 2.9 5.0 ND ND -- 9.2 61 8.2 4.5 J 7.9 1.6 ND ND 8.7 mg/L 04/07/20 2.9 5 ND ND -- -- 35 -- -- ND -- 38 -- -- -- 10 ND ND 9.7 mg/L 10/13/20 2.9 5 ND 13 16 9.1 7.1 99 35 7 12 32 ND 8.0 5.5 8.4 7.2 ND ND ND 7.2 mg/L 04/13/21 2.9 5 2.9 12 18 10 19 20 33 45 23 110 14 NS NS NS 11 ND ND ND 6.8 NS ug/L 10/19/21 2.9 5 2.9 J 11 18 8 7 95 30 42 10 35 ND 9 17 11 7 ND ND ND 9.6 ANR ug/L 10/19/21 2.9 5 2.9 J 11 18 8 7 95 30 42 10 35 ND 9 17 11 7 ND ND ND 9.6 ANR Total Alkalinity as CaCO3 mg/L 04/11/17 ND -- -- -- -- -- -- 150 -- 470 ND 230 ND 200 110 920 110 mg/L 12/12/17 ND -- 170 350 49 290 D ND 260 110 1,000 130 mg/L 06/20/18 14 15 ND 87 170 94 ND 310 ND 250 150 1,100 85 mg/L 11/27/18 14 15 ND 81 130 41 ND 180 ND 240 160 890 90 mg/L 04/02/19 14 15 ND ND -- 120 20 -- ND 170 ND ND ND 710 40 mg/L 04/07/20 14 15 ND 51 -- 190 -- -- 140 -- -- 170 -- 210 110 740 83 mg/L 10/13/20 14 15 ND 220 49 ND 190 140 120 290 95 39 620 ND 180 ND 190 120 240 D 830 96 mg/I 04/13/21 14 15 ND 260 34 21 42 24 160 320 D 200 D 260 730 D NS NS NS 240 300 230 D 760 110 NS ug/L 10/19/21 14 15 ND 210 D 43 3 220 190 97 31 D 45 D 60 470 D ND 320 D ND 21 D 89 D 310 D 900 D 40 ANR ug/L 10/19/21 14 15 ND 210 D 43 3 220 190 97 31 D 45 D 60 470 D ND 320 D ND 21 D 89 D 310 D 900 D 40 ANR T:-Proj--358-20-043A Moore Cowry R-Im LFG 6 WO03-S--Annual WO Mon-I.g 2021-202=022 Spring EvenOAp dl,III-RI51oMc G-22-Sp,l,g WGMR Tables-App-,.- Page 30 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A Detected Monitoring ConstituentlParameter Units Sample Date 4rSW SL Background Monitoring Well Active r Monitoring Wells Active Loau & MNA Monitoring for the Closed monitoring Performance vvens Wells MSW Landfill Closed MSW Monitoring Wells & MNA Performance Monitoring Wells OEM MW Total Organic Carbon mg/L 04/11/17 MW-5 ND MW-11DR MW-13SR MW-13DR MW-14 MW-1 7S MW-17D MW-18 9.2 MW-1 9 MW-4 43 MW-11SR MW-1 1 MW-2 9.1 MW-3 0.780 MW-6 J 26 MW-7 13 MW-8 MW-9 59 37 mg/L 12/12/17 ND 13 27 5 8.7 9.2 15 7.1 40 14 mg/L 06/20/18 0.34 1.0 ND 12 11 1.7 12 1.1 19 6.5 66 4.8 mg/L 11/27/18 0.34 1.0 470 J 15 9.3 2 7.8 1.0 25 6.0 68 3.3 mg/L 04/02/19 0.34 1.0 ND 12 11 1.1 6.2 0.95 J 56 9.4 42 43 mg/L 04/07/20 0.54 1.0 ND -- -- -- -- -- -- 26 17 32 1.7 mg/L 10/13/20 0.54 1.0 ND ANR ANR ANR ANR ANR ANR ANR ANR 11 22 0.9 J 30 21 21 37 2.6 mg/L 04/13/21 0.54 1.0 1.0 ANR ANR ANR ANR ANR ANR ANR ANR 42 34 NS NS NS 57 26 18 34 2.5 NS ug/L 10/19/21 0.54 1.0 ND ANR ANR ANR ANR ANR ANR ANR ANR 14 21 1 13 2 18 28 26 39 2.2 ANR ug/L 10/19/21 0.54 1.0 ND ANR ANR ANR ANR ANR ANR ANR ANR 14 21 1 13 2 18 28 26 39 2.2 ANR Nitrate/Nitrite as N mg/L 04/11/17 0.24 0.120 14.0 -- 0.950 0.180 ND 0.110 0.160 0.140 0.180 mg/L 12/12/17 0.55 0.130 2.8 0.600 1.100 ND 0.140 0.140 0.120 0.160 mg/L 06/20/18 0.041 0.1 0.45 0.120 6.0 0.840 1.700 ND 0.140 0.110 0.170 0.140 mg/L 11/27/18 0.041 0.1 0.41 0.170 4.4 1.200 0.050 J ND 0.150 0.200 0.200 0.240 mg/L 04/02/19 0.041 0.1 0.32 0.110 3.6 1.000 0.048 J ND 0.150 0.080 J 0.100 0.120 mg/L 04/07/20 0.041 0.1 0.32 -- -- -- -- -- 0.089 J 0.095 J 0.099 J 0.110 mg/L 10/13/20 0.041 0.1 0.38 J ANR ANR ANR ANR ANR ANR ANR ANR 2.3 J 0.090 J 0.85 0.130 0.110 0.200 0.120 0.100 0.510 mg/L 04/13/21 0.041 0.1 1.40 ANR ANR ANR ANR ANR ANR ANR ANR 0 ND NS NS NS ND 0.650 ND ND ND NS ug/L 10/19/21 0.041 0.1 0.94 ANR ANR ANR ANR ANR ANR ANR ANR 0 150 760 5 D 350 0 140.000 94 J 100 110 ANR ug/L 10/19/21 0.041 0.1 0.94 ANR ANR ANR ANR ANR ANR ANR ANR 0 150 760 5 D 350 0 140.000 94 J 100 110 ANR Ethane mg/L 04/11/17 ND ND ND -- ND ND ND ND ND ND ND mg/L 12/12/17 ND ND ND ND ND ND ND ND ND ND mg/L 06/20/18 0.0013 0.002 ND ND ND ND ND ND ND ND ND ND mg/L 11/27/18 0.0013 0.002 ND ND ND ND ND ND ND ND ND ND mg/L 04/02/19 0.0013 0.002 ND ND ND ND ND ND ND ND ND ND mg/L 04/07/20 0.0051 0.006 ND ND ND ND ND mg/L 10/13/20 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND mg/L 04/13/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND ND ANR ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND ND ANR Ethene mg/L 04/11/17 ND ND ND ND ND ND ND ND ND ND mg/L 12/12/17 ND ND ND ND ND ND ND ND ND ND mg/L 06/20/18 0.0015 0.003 ND ND ND ND ND ND ND ND ND ND mg/L 11/27/18 0.0015 0.003 ND ND ND ND ND ND ND ND ND ND mg/L 04/02/19 0.0051 0.006 ND ND ND ND ND ND ND ND ND ND mg/L 04/07/20 0.0051 0.006 ND ND ND ND ND mg/L 10/13/20 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND ND mg/L 04/13/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ND ND NS NS NS ND ND ND ND ND NS ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND NO ND ND ND ANR ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ANR ND ND ND ND ND ND ND ND ND ANR Methane mg/L 04/11/17 496 J 5.06 0.372 0.636 J 0.099 ND 6.05 1.56 5.90 5.10 mg/L 12/12/17 567 J 1.67 0.879 0.264 0.012 ND 1.79 1.62 2.34 3.58 mg/L 06/20/18 0.45 1.00 ND 3.10 0.154 ND 0.041 ND 1.45 2.97 2.35 0.40 mg/L 11/27/18 0.45 1.00 ND 1.06 0.948 ND 0.019 ND 3.84 4.02 5.64 0.96 mg/L 04/02/19 0.45 1.00 ND 3.60 0.039 0.566 J 0.055 ND 4.06 5.93 5.04 2.08 mg/L 04/07/20 0.0051 0.006 ND -- -- -- -- -- 2.16 1.94 0.67 1.36 mg/L 10/13/20 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR ND 4.46 ND ND 3.68 6.150 5.68 D 3.20 mg/L 04/13/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR 0.323 3.28 NS NS NS 12.4 5.91 D 6.370 D ND 1.64 NS ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR 0.480 D 2.44 ND 0.824 ND 2.8 D 2.78 D 3.930 D 1 1.52 ANR ug/L 10/19/21 0.0051 0.006 ND ANR ANR ANR ANR ANR ANR ANR ANR 0.480 D 2.44 ND 0.824 ND 2.8 D 2.78 D 3.930 D 1 1.52 ANR Carbon dioxide mg/L 04/07/20 17.2 51 -- 55.7 -- -- 499 288 451 365 mg/L 10/13/20 21.6 ANR ANR ANR ANR ANR ANR ANR ANR -- 573 55.7 5.24 47.5 429 D 406 D 462 J 729 D 425 mg/L 04/13/21 62.1 75.0 28.1 ANR ANR ANR ANR ANR ANR ANR ANR 217 D 423 NS NS NS ND 373 D 126 ND 242 NS ug/L 10/19/21 2.07 2.5 22.5 ANR ANR ANR ANR ANR ANR ANR ANR 73 D 448 D 60.2 259 D 81.8 239 D 243 D 314 D 179 216 ANR ug/L 10/19/21 2.07 2.5 22.5 ANR ANR ANR ANR ANR ANR ANR ANR 73 D 448 D 60.2 259 D 81.8 239 D 243 D 314 D 179 216 ANR 2,4-D [2C] ug/L 06/20/18 0.27 ND ND ND ND ND -- -- -- -- ND ND -- -- Dinoseb [2C] ug/L 06/20/18 0.32 ND ND ND ND ND ND ND 2,4,5-TP (Silvex) ug/L 06/20/18 0.44 ND 0.49 J ND ND ND ND ND Notes: 1.) ug/L = Micrograms per liter 2.) ND = Not detected at the stated reporting limit 3.) NM = Not measured 4.) J = Estimated concentration reported below Solid Waste Section Limit 5.) -- = No data available 6.) Blanks = Field, trip, and method blanks 7.) Reanalysis = Reanalysis result in parenthesis next to the original result (e.g., reanalysis was performed for arsenic in January 2017) 8.) Dissolved = Dissolved sample in brackets [e.g. a dissolved sample was analyzed for MW-9 for the Febuary 2017 verification event] 9.) Bold = Concentration above the current NC 2L Groundwater Standard or NC 2L IMAC Groundwater Standard 10.) Shaded and Bold = Concentration above the current NC 2L Groundwater Standard or NC 2L IMAC Groundwater Standard and EPA MCL 11.) EPA MCL = US Environmental Protection Agency Maximum Contaminant Level 12.) SWS GSP = Solid Waste Section Groundwater Protection Standard T:-Projec15120-358-20-043A Moore County R-Im LFG6 WO Mo 1-1,g-, 03-S--Annual WO Monlio,ing 2021-202=022 Sp,ing EvenOAp dlxIII-H-Hc GW12022-SpHng-WGMR Tables-App-,.- Page 31 of 32 TABLESA Record of Groundwater Monitoring Results (Detected Constituents) Water Quality Monitoring Report, April 2021 Monitoring Event Moore County Landfill, NC Solid Waste Permit No. 63-01 Aberdeen, Moore County, North Carolina S&ME Project No. 4358-20-043A 13.) SWS Reporting Limit = NCPQL or lab -specific reporting limit prior to October 2007 and NCSWSL starting in October 2007 and ending June 1, 2018 14.)' = EPA MCL is an action level 15.)"= EPA MCL is a secondary standard 16.) Historical data prior to 10/30/07 provided by HDR Engineering of the Carolinas, Inc. Data 10/30/07 to 6/30/2020 Provided by Golder 17.) Samples collected using low -flow purge and sample techniques. 18.) The following dilutions were noted for the April 2020 event: Chloride & Sulfate 2x @ MW-17S, 4x @ MW-18, 5x @ MW-5, 10x @ MW-14, 50x @ MW-9; Nitrate as N, Nitrate/Nitrite as N 10x @ MW-4; Total Alkalinity as CaCO3 2x @ MW-6, MW-7, MW-8, MW-14, 5x @ MW-11 SR, MW-11 DR, MW-18, 1 Ox @ MW-9; Antimony, Selenium, Thallium 2x @ MW-4, MW-5, MW-11 SR, MW-11 DR, MW-13S, MW-13D, MW-14, W 19.) PQL = Practical quantitation limit - lab specific limit 20.) MDL = Method Detection Limit 21.) SWSL = Solid Waste Section Reporting Limits (historic) 22.) The Blake Well not sampled in June 2018 and April 2020 as the power was out at the residence and no sample could be obtained. T­P1j­2 35 20-043A Moore County R-Im LFG6 WG M,n ,Ing­03-Seml-AnnunI WG Monlionng 2021-202=022 Spring EvenOAp dix III -HI51oMc GW 22-Sprang WGMR T,b Fot Appentllx.— Page 32 of 32 Appendix IV - Time vs Concentration Charts 12.0 11.5 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 J on 7.0 7 c 6.5 0 +� 6.0 L v 5.5 U 0 5.0 v 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Benzene Concentrations Over Time - MSW Landfill Wells L0 I) n CO CO 01 01 O N N M CD CD Lfl Lfl LD 0 0 O O O O 00 00 01 01 O c-I c-I N N M M -1 -1 -1 lD l0 I� 00 00 C1 N O O N N N C1 01 01 01 C1 01 01 CD 0 O O CD CD CDO O CDO � c-I � r-I -1 -1 -1 -1 -1 � r-I r-Ic-I r-I r-I N N N N N \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O L\D c\-I 0000 M O J1 N n N M '�T c\-I W\-I 0000 M O U) N n N C\1 ItT .\-I W c ii 0000 M O Lf1 N n N 00) 'ZT c\-I L\0 .\-I 0000 M O Ln N n N M O O O O r-I O .--I O O O O c-I O O O O -1 O c-I O O O O -1 O O O O r-I O c-I O O O O -1 O O O O -1 O -1 O O O Sampling Dates MW-6 MW-7 MW-8 MW-9 MW-15R T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring Even[VWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. isx 5.0 4.5 4.0 3.5 3.0 on c v 2.0 1.5 1.0 0.5 0.0 Benzene Concentrations Over Time - C&D Landfill Wells lD I� n 00 Ol M O O c 1 N N M M ItT '�T Ln LD LD 1� n M M M O O c i r-1 N M M 'zT 'zT M LD W 1� n W W M O O r1 -1 N O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O 0 N 0 N D1 CD -1 0 CD CC M O Ln N 0 N N 0 c-1 LD 0 0 M O 0 N 0 N 0 CD -1 0 0 CC M O Ln N n N D1 CD r-1 LD r1 O .--1 O O O O .--1 O O O O .--1 O c-1 O O O O .--1 O O O O .--1 O c-1 O O O O .--1 O O O O c-1 O .--1 O O O O c-1 O Sampling Dates MW-11DR—MW-13D MW-13SR MW-14 T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring Even[VWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. isx 30.0 25.0 20.0 C C 0 4- 15.0 m C U U C 0 U 10.0 5.0 0.0 Vinyl Chloride Concentrations Over Time - MSW Landfill Wells M M ItT ItT to LD LD I, n W M M O O c-t c-t N M M -�t Ln t.D w r� n W W M O O c-t c-t N \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ C) C) 0 C) Cti C) C) C) C) C) C) C) Cti 0 Cti Cti 0 CD 0 C) C) CD CD (D (D (D CD 0 0 CD CD 0 CD (D (D C) C) CD CD CD Cti Cti 0 0 0 O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O Ln N n N Q1 -zl' c-I lD c-I 00 M O Ln N n N Dl -�T c-I lD c-I 00 M O Lf1 N I� N Dl ItT ci lD c-I 00 M O Lf1 N I� N Ol ItT C-I lD Sampling Dates MW-6 MW-7 MW-8 MW-9 MW-15R T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring EventVWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. lsx 60.0 50.0 40.0 C C 0 % 30.0 L U C 0 U 20.0 10.0 0.0 Vinyl Chloride Concentrations Over Time - C&D Landfill Wells LID I� n CC M M O O r-I N N M M ZT ZT M LID LID I� n w M M O O r1 a --I N M M zT 1:T M lD lD I., n w w M O O r-I r-ti N M M O O O O O O O O O O O O O O O O O O O O O a --I a --I a --I a --I a --I a --I r-I -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 N N N N N \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ r1 r1 0 ci 0 0 ci ci 0 0 CD CD 0 CD C CD r1 r1 a a r1 0 0 0 0 0 0 rl 0 0 0 0 0 0 0 0 0 0 0 0 ci ci 0 0 ci \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O l!1 N n N O V rl O ci lD r1 CC M O Lr) N I) N C) r-I l0 r-I CC M O N n N OV -I lD ci CC M O Lr) N I) N 0) V LD O CD CD CD -1 O O O O ci C) rl O O C O -1 O CD CD O rl CD .I O O O O ri O O O O ci C) rl O O O O -1 0 Sampling Dates MW-11DR BMW-13D MW-13SR MW-14 T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring EventVWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. lsx C 30.0 25.0 20.0 10.0 5.0 0.0 cis-1,2-Dichlloroethene Concentrations Over Time - MSW Landfill Wells lD LID I, n 00 00 0) M O O r-t r-t N N cn co �* �T Ln Ln lD lD I, n 00 00 0) 0) O O c-t r-t N N O O O O O O O O -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 N N C4 N N C4 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O V O �* O zT O V O O V O V O O V O V O O zT O V O O zT O V O O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -1 O -i O -1 O -1 O -i O -1 Sampling Dates MW-6 MW-7 MW-8 MW-9 MW-15R T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring EventVWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. lsx 60.0 cis 1,2-Dichloroethene Concentrations Over Time - C&D Landfill Wells 50.0 40.0 J lab 7 C C O +� 30.0 c U U C O U 20.0 10.0 0.0 lD lD I, n 00 00 Q1 Ol O O -1 -1 N N m m V �* Ln Ln LD LID I, n 00 00 M Ol O O -1 -1 N N O O O O O O O O -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ri -1 -1 -1 a-1 -1 -1 -1 -1 N N N N N N \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O V O �* O ZT O V O O V O O O V O O O ZT O O O ZT O O O O -4 O -4 O -4 O -4 O -4 O c-t O 1-1 O c-t O c-t O r-i O c-t O c-t O r-i O c-t O -4 O -4 O -4 Sampling Dates MW-11DR MW-13D MW-13SR MW-14 T:\ENV\Projects'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring Even[VWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. isx 1,4-Dioxane Concentrations Over Time - MSW Landfill Wells 49.0 39.0 J 29.0 3 C v 19.0 9.0 1.0 W 0) 0) O1 O1 Ol O1 O O O O O O -1 -1 ci -1 -1 -1 N N N N N N 1--4 r-I r-t 1-4 1-4 c-t c-t N r4 N N CIA N N N N N N N N ['V N N C4 N \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci O O O O O O O O O O O O O O O O O O O O O O O O O \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ rt C) M CD ID 0 rt C) M Lf1 0 0 rt C) M C) I, Ol rt C) M C) I) Ol rt i--t O O O O O c-t O O O O O c-t O O O O O i--t O O O O O i--t Sampling Dates MW-6 MW-7 MW-8 MW-9 MW-15R MW-2 T:\ENV\Projects'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring Even[VWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. isx 1,4-Dioxane Concentrations Over Time - C&D Landfill Wells 20.0 19.0 18.0 17.0 16.0 15.0 14.0 13.0 12.0 on 11.0 c 0 +� 10.0 L v 9.0 U C U 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 00 00 in O1 in 0) M 0) O O O O O O c-t c-t r-t c-t c-t c-t N N N N N N ci \ ci \ ci \ ci \ ci \ ci \ ci \ -1 \ N \ N \ N \ N N N N N \ \ \ \ \ N \ N \ N \ N \ N \ N \ N \ N \ N N \ \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ c-I c-I ci ci ci \ \ \ \ \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci \ ci ci \ \ O ci N ci N O O LD O 00 O O -1 N -1 N O ZT O LD O 00 O N N O -1 -1 O O lD O 00 O O -1 N -1 N O O lD O 00 O O N -1 c-I Sampling Dates MW-11DR MW-13D MW-13SR MW-14 T:\ENV\Projecta'202014358-20-043A Moore County Routine LFG & W Q Monitoring\Phase 03 - Semi -Annual W Q Monitoring 2021-202212022 Spring EventVWpendix IV - CharIM2022 Spring Table for 2L Exceedance Charts. lsx