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HomeMy WebLinkAbout7401_PittCounty_SouthernUnit_MSWLF_Jan21GW_FID1606191_20210826ENR USE ONLY —]Paper Report []Electronic Data -Email CD (data loaded: Yes / No Doc/Event #: NC DENR Environmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one 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): Groundwater Management Associates, Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Emma H. Shiolev. P.G. E-mail: emma@gma-nc.com Phone: 252-758-3310 NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or. 1600) October 20-24, 2006) Southern Unit of the Pitt County 3025 Landfill Road 74-01 .1600 January 13-14, 2021 Municipal Solid Waste Landfill Greenville, NC 27834 Environmental Status: (Check all that apply) Initial/Background Monitoring 1] Detection Monitoring �X Assessment Monitoring Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Methane gas monitoring data Groundwater monitoring data from private water supply wells Corrective action data (specify) Leachate monitoring data Surface water monitoring data Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard. NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. 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. Emma H. Shipley, P.G. Project Hydrogeologist 252-758-3310 Facility Representative Name (Print) -- Title (Area Code) Telephone Number 8/26/2021 Affix NC Geologist Seal Signature I ` Date 4300 Sapphire Court, Suite 100, Greenville, NC 27834 Facility Representative Address C-121 (PG Flrm License Number) NC PE Firm License Number (if applicable effective May 1, 2009) N !col kVb( '2369S1 1V' tv'!,� FOL 04� 'iAA.�M► . De ;a 4 ai)nno Compounds Detected At or Above Groundwater or Surface Water Standards during the January 2021 Sampling Event (1/13-1/14/2021) - Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01) Well ID Date Parameter Results (Ng/L) MDL (Ng/L) NC 2L or 13 �d* IMAC (Ng/L) MCL (Ng/L) Groundwater Samples MW611 1/14/2020 1,4-Dioxane 6.5 0.8 3 - - 1/14/2021 Barium Total 2120 1.1 700 - 2000 P1111 1/14/2021 Cobalt Total 2.383 1.4 - 1 - 1/14/2021 Vanadium Total 4.673 1.4 - 0.3 - P16R 1/13/2021 1/14/2021 1,4-Dioxane 78 D 1.6 3 - - Barium Total 1100 1 1.1 700 - 2000 P17 1/13/2021 1,4-Dioxane 5 0.8 3 - - 1/13/2021 1,4-Dioxane 160 D 2 3 - - 1/14/2021 Barium Total 1870 1.10 700 - 2000 1/13/2021 Benzene 4 0.15 1 - 5 P19 1/14/2021 Beryllium Total 15.3 0.16 - 4 4 1/14/2021 Cobalt Total 19.3 1.40 - 1 - 1/14/2021 Vanadium Total 1.463 1.4 - 0.3 - 1/13/2021 Vinyl Chloride 0.573 0.32 0.03 - 2 P2OR 1/14/2021 Vanadium Total 2.443 1.4 - 0.3 - 1/14/2021 Beryllium Total 8.87 0.16 - 4 4 P2OD 1/14/2021 Chromium Total 12.9 1.4 10 - 100 1/14/2021 Vanadium Total 12.6 1.4 - 0.3 - P28 1/14/2021 Vanadium Total 1.533 1.4 - 0.3 - 1/14/2021 1,4-Dioxane 140 D 4 3 - - 1/14/2021 Barium Total 1290 1.1 700 - 2000 1/14/2021 Benzene Total 1.6 0.15 1 - 5 P29 1/14/2021 Cobalt Total 4.663 1.4 - 1 - 1/14/2021 Lead 18 3.1 15 - 15 1/14/2021 Thallium Total 0.2523 0.22 - 0.2 2 1/14/2021 Vanadium Total 36.1 1.4 - 0.3 - 1/14/2021 Arsenic 100 7.6 10 - 10 PZ1 1/14/2021 Cobalt Total 2.213 1.4 - 1 - 1/14/2021 Vanadium Total 12.4 1.4 - 0.3 - PZ2 1/14/2021 1,4-Dioxane 3.6 0.8 3 - - Surface Water Samples 1/14/2021 jCobalt Total 8.023 1 1.4 1 4 1- - SW1 1/ 14/20211 Lead 3.543 1 3.1 1 0.54- 1 - MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level IMAC = Interim Maximum Allowable Concentration I = The analyte was positively identified, but the value is estimated below the reporting limit. *15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 2B standards are listed for surface water sampling locations (SW1 and SW2). Value represents an EPA action level. *Value represents an EPA secondary Maximum Contaminant Level +NC Protective Value for Surface Waters Concentrations highlighted i yellow v were detected above the 2L (or 2B) standards. Concentrations highlighted i orange a were detected above the IMAC. Page 1 of 2 Compounds Detected At or Above Groundwater or Surface Water Standards during the January 2021 Sampling Event (1/13-1/14/2021) - Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01) Preliminary analysis of cause and significance of concentrations detected at or above groundwater or surface water standards: 1,4-Dioxane, barium, benezene, chromium, lead, and arsenic were detected at concentrations exceeding the 15A NCAC 02L groundwater standards in monitoring wells for the Southern Unit. Of these constituents, only 1,4-dioxane and arsenic were detected at concentrations above state standards in groundwater samples collected from just below the southern property ditch (which generally acts as a local groundwater discharge feature). This is the first occurrence of 1,4-dioxane above the 15A NCAC 02L standard below the southern ditch. Arsenic was also detected in temporary groundwater piezometer PZ1, but this sample was highly turbid (NTU = 297), and GMA suspects that a large portion of the arsenic detected in this sample is associated with suspended particulates and is not representative of true dissolved concentrations. None of the constituents were detected at concentrations exceeding state regulatory standards in downgradient surface -water samples. The recently completed cap and stormwater upgrades are expected to reduce the concentrations of all contaminants in groundwater downgradient of the Southern Unit. Thus, all detected parameters are currently being addressed through the planned actions and pilot study. The detection of 1,4-dioxane and other contaminants in well P29, which is located between the Northern and Southern Landfill Units, indicates that the Northern Unit is also a source for these contaminants. Pitt County has recently completed substantial cap and stormwater repairs and upgrades intended to limit the infiltration of rainwater into the Southern Landfill Unit and reduce leachate volume and concentrations. If the cap and stormwater upgrades are successful at the Southern Unit, the County may make similar improvements to the Northern Unit, if needed, at at future date. Page 2 of 2 JANUARY 2021 SEMI-ANNUAL WATER QUALITY MONITORING EVENT AND PILOT STUDY UPDATE SOUTHERN PORTION OF THE PITT COUNTY SOLID WASTE MUNICIPAL LANDFILL (FACILITY PERMIT # 74-01) GREENVILLE, PITT COUNTY PREPARED FOR MR. TIM CORLEY, PE ENGINEERING DEPARTMENT PITT COUNTY 1717 WEST 5T" STREET GREENVILLE, NC 27834 PREPARED BY GROUNDWATER MANAGEMENT ASSOCIATES, INC. (GMA) 4300 SAPPHIRE CT., SUITE 100 GREENVILLE, NORTH CAROLINA 27834 TELEPHONE: (252) 758-3310 AUGUST 26, 2021 GMA is a professional corporation licensed to practice geology (C-121) and engineering (C-0854) in North Carolina. TABLE OF CONTENTS 1.0 INTRODUCTION........................................................................................... 1 1.1 Site Background......................................................................................... 2 1.2 Physical Setting and Hydrogeology............................................................... 2 1.3 Contaminants of Concern and Site Regulatory Status ..................................... 3 1.3.1 1, 4-Dioxane Assessment and Pilot Study Update ........................... 5 2.0 JANUARY 2021 SEMI-ANNUAL MONITORING EVENT........................................6 2.1 Groundwater Hydrology.............................................................................7 2.2 Sample Collection and Analyses.................................................................. 8 2.3 Analytical Results and Discussion................................................................ 8 3.0 WELL REHABILITATION AND MAINTENANCE .................................................. 9 4.0 CONCLUSIONS AND FUTURE WORK............................................................. 10 5.0 REPORT CERTIFICATION............................................................................. 11 6.0 REFERENCES.............................................................................................. 11 FIGURES 1. Site Layout and Existing Monitoring Network 2. Groundwater and Surface Water Sampling Locations - Southern Unit 3. Equipotential Map, January 13, 2021 TABLES 1. Monitoring Well Construction and Elevations 2. Monitoring Well Water Levels and Sample Purge Volumes 3. Staff Gauge Elevations and Water Levels 4. Calculations of Groundwater Velocity 5. Field -Water Quality Parameters 6. Appendix I Target Parameters 7. List of Compounds Detected during the January 2021 Sampling Event APPENDICES A. Correspondence from the NC Division of Waste Management B. Sampling Records C. Laboratory Report and Chain -of -Custody Forms for Water Samples D. Well Rehabilitation Field Sheets E. As -Built Drawings for the Southern Unit Cap Repair and Stormwater Upgrade 1.0 INTRODUCTION Pitt County (the County) is currently assessing corrective action measures for 1,4-dioxane and benzene groundwater contamination at the Southern Unit of the inactive Pitt County Solid Waste Municipal Landfill (Facility Permit #74-01, Figure 1). In 2017, the County confirmed a slight exceedance of the NC Groundwater Quality Standard (NCAC 02L) for benzene in groundwater samples collected from the landfill's monitoring well network. Exceedances of the NCAC 02L groundwater standard for 1,4-dioxane were confirmed in January 2019. Testing for 1,4-dioxane began in response to a May 2018 directive from the North Carolina Department of Environmental Quality (NCDEQ), Division of Waste Management (DWM), Solid Waste Section (SWS) that required all North Carolina landfills to begin testing for the constituent as part of their routine groundwater monitoring (Appendix A). Following approval from the SWS, the County has collected groundwater samples from just beneath the southern ditch to monitor the extent of benzene contamination at the facility. This ditch serves as a groundwater discharge location for the Southern Unit. To date, benzene has not been detected in exceedance of the NCAC 02L standard in these samples, which suggests that benzene contamination above the NCAC 02L groundwater standard does not extend off the facility property. In response to the confirmation of concentrations of 1,4-dioxane above the NCAC 02L standard in groundwater at the site, Groundwater Management Associates, Inc. (GMA), on behalf of the County, submitted a proposal to the SWS on June 21, 2019 to further assess and address 1,4- dioxane contamination at the landfill. Specifically, GMA proposed to: 1) fully delineate the vertical and horizontal extents of 1,4-dioxane, and 2) initiate a pilot study to establish the effectiveness of cap and stormwater system upgrades and repairs at reducing groundwater contaminant concentrations and preventing further degradation of groundwater quality. Following approval of the pilot study by the SWS on June 26, 2019 (Appendix A), a geophysical evaluation was performed to evaluate the integrity of the Southern Landfill Unit cap and to provide a baseline from which to evaluate hydrologic improvements following cap upgrades and repairs. The results of this evaluation were provided in the in the "July 2019 Semi -Annual Water Quality Monitoring Event and Pilot Study Update" report (GMA, 2019). After completion of the geophysical survey, the County contracted with an engineering firm (The Wooten Company) to design cap repairs and stormwater upgrades that will eliminate or greatly reduce the infiltration of precipitation into the Southern Unit and protect the groundwater from further contamination via leaching from landfill waste. The Wooten Company's (Wooten's) design included repairing the cap on the western end of the Southern Landfill, regrading multiple areas to eliminate ponding on the mound, restoring the stormwater conveyance system to operate as originally designed, and adding new drainage pipes to the southwest corner of the mound at a total cost of over $1 million. The design plans were finalized in June of 2020, and construction began on November 4, 2020. Although the January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 2 of 12 construction was originally scheduled to be completed within 120 days, the project experienced significant weather -related delays due to long periods of high rainfall. Construction was finally completed in June of 2021. The County continued to monitor groundwater at the Southern Unit on a semi-annual schedule during the planning and construction period. The remainder of this report presents the results of the January 2021 semi-annual monitoring event that occurred during active construction at the Southern Unit. 1.1 Site Background The Pitt County Landfill occupies approximately 156 acres along Allen Road west of the city of Greenville, NC (Figure 1). The landfill is comprised of a Northern Unit that closed in 1990 and a Southern Unit that reached capacity in 1995. An east -west trending railroad (Norfolk Southern Railroad) separates the Northern and Southern Units. The Pitt County landfill is unlined, and leachate is not collected. The Northern Unit received waste from 1974 until 1990, and the Southern Unit received waste from 1991 until 1995. Due to the closure dates, only the Southern Unit is subject to the September 1993 rules for municipal solid waste landfills (15A NCAC 13B .1600). Pitt County monitors the Northern Unit in accordance with the conditions of the solid waste permit and 15A NCAC 13B .0510. 1.2 Physical Setting and Hydrogeology The Pitt County Landfill lies in the central portion of the Coastal Plain Physiographic Province of North Carolina where Cretaceous to Recent age Coastal Plain sedimentary formations overlie Mesozoic and older basement bedrock (Horton and Zullo, 1991). Coastal Plain sediments and sedimentary rocks have significant variations in permeability and water -producing capabilities. High -permeability strata that readily produce usable quantities of water are aquifers, and low - permeability sediments that restrict the movement of groundwater, either into or out of aquifers, are confining beds. Coastal Plain aquifers typically use the predominant geologic formation name that is associated with the aquifer. The two uppermost aquifers at the Pitt County Landfill are: the unconfined Surficial/Yorktown aquifer and the confined Peedee Aquifer. The Surficial/Yorktown Aquifer is locally composed of fossiliferous clays and sands. The clays within the unit tend to serve as confining layers and restrict recharge to underlying aquifers (GMA and McGill, 2001). The Peedee Aquifer consists of unconsolidated sands and sandstones of the of Late Cretaceous age Peedee Formation (Winner & Coble, 1996). In the western half of Pitt County, the Peedee Aquifer lies directly beneath the Surficial/Yorktown Aquifer, and the elevation of the top of the Peedee Aquifer is above sea level (GMA and McGill, 2001). A detailed description of the local site hydrogeology is provided in the Water Quality Monitoring Plan for the Southern Unit (GMA, 1994). In general, a sandy clay extends from the original land surface beneath the landfill to varying depths of 6 to 13 feet. A portion of this clay may have January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 3 of 12 been excavated from adjacent to the Southern Unit mound and used as part of the clay cap for the mound. Coarser, more permeable sediments (silty fine sand, clayey sand, and very clayey sand) typically exist at depths of 10 to 16 feet. Underlying these more permeable sediments, at a depth of approximately 16 feet below the original land surface, is a thin, discontinuous, dark gray clay that ranges from 0.5 to 3.0 feet in thickness, with an average thickness of 1 foot. This clay layer exists at an elevation of approximately 66 feet above mean sea level and has previously been referred to as the "66-foot clay" (GMA, 1994). Below this clay layer lie silty, fine sands. During the installation of deep monitoring well P20D, GMA observed a silty, clay layer from approximately 45 to 48 feet below the land surface. Below this clay layer, GMA observed a fine, phosphatic sand. GMA believes the deepest on -site monitoring wells (e.g. MW1R, MW3, and P20D) may penetrate the top of the Peedee Aquifer, which is estimated to be about 25 feet thick at the location of the landfill (GMA and McGill, 2001). We provide a general summary of the stratigraphy below. Average depth of strata relative to original land surface (feet) Lithology 0 — 9.5 sandy clay 9.5 — 16 silty fine sand, clayey sand, and very clayey sand 16 — 17 dark gray clay 17 — 45 silty, fine sand 45 — 48 silty, clay 48 — 60+ fine, phosphatic sand 1.3 Contaminants of Concern and Site Regulatory Status As described in the introduction, the Southern Unit of the Pitt County Landfill is currently under assessment for low-level exceedances of the NC Groundwater Quality Standard (NCAC 02L) for benzene. The County first confirmed a slight exceedance of the NCAC 02L groundwater standard for benzene in groundwater samples collected from the landfill's monitoring well network in 2017. Since that time and following approval from the NCDEQ, DWM, SWS, the County has collected groundwater samples from just beneath the southern ditch to monitor the extent of benzene contamination at the facility. This ditch serves as the groundwater discharge location for the Surficial Aquifer at Southern Unit. To date, the County has not detected benzene in exceedance of the NCAC 02L standard in these samples, which suggests that benzene contamination above the NCAC 02L groundwater standard does not extend off the facility property. Pitt County is also currently assessing the Southern Landfill Unit for exceedances of the NCAC 02L standard for 1,4-dioxane. In May 2018, the NCDEQ DWM SWS directed all North Carolina landfills to begin testing for 1,4-dioxane as part of their routine groundwater monitoring. 1,4- Dioxane is used primarily as a chlorinated solvent stabilizer, but it can also be found in paint January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 4 of 12 strippers, varnishes, waxes, and a variety of consumer products (US EPA, 2014). 1,4-Dioxane is fully miscible in water, and it migrates readily with groundwater. This compound is short-lived in the atmosphere, but it does not volatilize rapidly from water. 1,4-Dioxane was detected at the landfill in July 2019, and the County immediately and voluntarily chose to perform an updated potential receptor investigation to determine if any water -supply wells might be at risk. Pitt County opted to conduct the potential receptor survey as a proactive measure in the interest of public health. The updated potential receptor survey, conducted by GMA in September 2018, did not identify any well being used as a drinking water source within 2,000 feet of the facility (GMA, 2018). Exceedances of the NCAC 02L groundwater standard for 1,4-dioxane were confirmed at the Southern Unit of the Pitt County Landfill in January 2019. GMA suspects that the detection of 1,4-dioxane in monitoring wells adjacent to the Southern Landfill Unit relates to degradation of the integrity of one or both landfill caps and the stormwater drainage systems designed to quickly shunt surface water off the landfill mounds. Pitt County emplaced the clay caps above the Landfill in the mid-1990s. Over time, erosion of the cap, as well as cracking due to heating/cooling, desiccation, and/or subsidence due to decomposition of fill material, can increase the permeability of this type of barrier. Cap degradation may allow infiltration of water that can leach contaminants downward into the underlying groundwater. Eliminating infiltration of water through the cap, and ensuring that the stormwater conveyance system operates as designed, are primary goals for reducing, or eliminating, the release of additional contaminants into the groundwater. GMA, on behalf of the County, submitted a proposal to the SWS on June 21, 2019 to further assess and address 1,4-dioxane contamination at the landfill. Specifically, we proposed to: 1) Delineate the vertical and horizontal extents of 1,4-dioxane by installing two additional groundwater monitoring wells (one Type II monitoring well located between the two landfill units and one double -cased, deep Type III monitoring well south of the Southern Mound) and six surface water staff gauges. 2) Conduct a pilot study to document, and establish the effectiveness of, cap upgrades and repairs to limit the infiltration of rainwater into the soil cap, and to evaluate if the repairs have reduced leachate volumes and contaminant concentrations. During the pilot study, the County proposed to: a) conduct geophysical testing of the Southern Unit to evaluate landfill cap integrity, b) repair any areas of concern identified by the geophysical testing, c) inspect surface water drainage structures on the mound to ensure that they are operating as designed, and then January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 5 of 12 d) repeat geophysical testing after cap repairs are made to document the results of the cap repairs. 3) Install two in -stream piezometers approximately 1.5 feet below the ditch bottom at the locations of the currently collected porewater samples. The in -stream piezometers will be used to collect representative groundwater samples, measure groundwater levels, and determine any discharge relationships at repeatable locations just below the stream bed. The NCDEQ-SWS approved the proposed activities on June 26, 2019 (Appendix A), and the County immediately began to implement the pilot study. We provide an update regarding the status of the approved activities in Section 1.3.1 below. 1.3.1 1,4-Dioxane Assessment and Pilot Study Update North Carolina Administrative Code 15A NCAC 13B .1634 requires the County to characterize the nature and extent of any release. The County began assessing the horizontal extent of 1,4- dioxane during the January 2019 monitoring event by voluntarily sampling additional wells that were no longer part of the groundwater monitoring program. In June of 2019, the County installed the two monitoring wells and the six surface water staff gauges described in GMA's Pilot Study proposal in June of 2019. A single -cased (Type -II) monitoring well was installed between the Northern and Southern mounds, just north of well P16R (Figure 1). This well, designated as well P29, is hydrologically separated from well P16R by two drainage ditches along the railroad, and the well is screened from 7 to 12 feet below the land surface. A 60-foot-deep, double -cased (telescoping, Type -III) groundwater monitoring well was installed on the south side of the Southern Unit, just off the toe of the slope of the Southern Mound (Figure 1). This well, designated as well P20D, allowed the County to further assess the vertical extent of 1,4-dioxane at the Southern Unit. The outer casing of P20D extends to 45 feet below land surface, and the well is screened from 50 to 60 feet below land surface. In accordance with the June 26, 2019 Pilot Plan approval from the NCDEQ-SWS, in August 2019, GMA also installed two shallow, in -stream piezometers (PZ1 and PZ2) below the ditch bottom along the southern property boundary near the locations of the historically collected porewater samples (Figure 1). Each piezometer has a 9-inch long screen set 21 inches below the ditch bottom. The County uses the instream piezometers to collect representative groundwater samples to monitor benzene migration and to evaluate groundwater discharge relationships to the ditch. To evaluate the integrity of the Southern Landfill Unit cap, and to provide a baseline from which to evaluate hydrologic improvements following cap upgrades and repairs, Geo Solutions Limited, Inc. completed electromagnetic (EM) and ground -penetrating radar (GPR) surveys of January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 6 of 12 the Southern Landfill Unit on June 2611, July ist and July 2"d 2019 (GMA, 2019). The EM survey identified a couple of areas of elevated apparent conductivity that may correspond to leachate moving away from the landfill. Additionally, the EM survey indicated that solid waste appears to extend beyond the toe of the slope to the edge of the gravel road in the proximity of monitoring wells MW6R, P16R, and P20R. This finding was consistent with GMA's observations of trash during the installation of well P20D. The GPR survey identified several areas that have only a thin landfill cap that was completely eroded away in some locations. The identified areas include the northwestern upper slope of the mound, the western narrow berm, and the southern toe north of monitoring wells P28 and P19. The GPR results indicate that the current impermeable cap thickness at the Southern Landfill is, on average, 10 inches and ranges from 0 to 30 inches. Full details of the geophysical evaluation can be found in Geo Solutions' report, which was provided as Appendix F of the July 2019 monitoring report from GMA (GMA, 2019). After completion of the geophysical survey, the County contracted with an engineering firm (The Wooten Company) to design cap repairs and stormwater upgrades that will eliminate or greatly reduce the infiltration of precipitation into the Southern Unit. The County provided the geophysical report to Wooten to aid their design of cap repairs and stormwater upgrades for the facility. Wooten resurveyed the Southern Landfill Unit in early 2020, and in June 2020, Wooten submitted a final design to the County. This design included repairing the cap on the western end of the Southern Landfill, regrading multiple areas to eliminate ponding on the mound, restoring the stormwater conveyance system to operate as originally designed, and adding new drainage pipes to the southwest corner of the mound. The County chose to make these substantial upgrades to protect the groundwater from further contamination via leaching from landfill waste. Construction activities commenced at the site on November 4, 2020. The County's contractor originally anticipated completing the work by March 2021, but the project experienced significant weather -related delays due to long periods of high rainfall from December 2020 through February 2021 (NCSCO, 2021). Construction was completed in June of 2021. As -built drawings for the Southern Unit cap repair and stormwater upgrades are provided in Appendix A. The County continues to monitor both the Northern and Southern Landfill Units on their approved schedules (semi-annually for the Southern and annually for the Northern). The January 2021 monitoring event occurred during active construction at the Southern Unit. 2.0 JANUARY 2021 SEMI-ANNUAL MONITORING EVENT GMA performed the semi-annual monitoring event at the Southern Unit on January 13 to 14, 2021. Sampling procedures and analytical methods complied with the approved Water Quality January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 7 of 12 Monitoring Plan dated September 8, 1994, and subsequent groundwater policy memos issued by the NCDEQ-SWS (Appendix A). Twenty-six groundwater -monitoring wells and two temporary groundwater piezometers comprise the groundwater -monitoring network for the entire landfill facility (Figure 1, Table 1). The water -quality monitoring network used for the January 2021 semi-annual monitoring of the Southern Unit consisted of two background monitoring wells (P4 and MW1R), five shallow' wells located around the Southern Mound (P12, P16R, P20R, P28, and MW6R), a 'deep' well located south of the Southern mound (P20D), a well located between the Northern and Southern Landfill Unit (P29), a hydraulically-upgradient surface water sample location (SW1), and a hydraulically-downgradient surface water sample location (SW2) (Figure 2). 2.1 Groundwater Hydrology GMA measured static water levels in all monitoring wells and temporary piezometers (Table 2) and at all 13 staff gauges (Table 3) on January 13, 2021. Depth to groundwater in monitoring wells at the site ranged from approximately 0.47 to 12.13 feet below the land surface. Estimates of groundwater velocity (Table 4) ranged from approximately 0.001 to 0.024 feet/day, or 0.38 to 8.78 feet/year. These represent relatively slow groundwater velocities. An equipotential map prepared using these water -level measurements (Figure 3) shows that the horizontal component of groundwater flow at the Southern Unit was generally directed to the south and southeast. A portion of the Northern Landfill Unit lies hydraulically upgradient of the Southern Unit, but the highest groundwater levels at the facility are located offsite, just northwest of the landfill boundary near the Pitt County Solid Waste and Recycling site on Stantonsburg Road. Groundwater samples collected and analyzed from wells in this offsite area represent background groundwater chemistry. The groundwater elevation at instream piezometer PZ1 was slightly higher than the surface water elevation during the January 2021 monitoring event (Tables 2 and 3). The groundwater elevation at instream piezometer PZ2, however, was slightly lower than the surface water elevation. During the January 2021 event, GMA observed a beaver dam just upstream of PZ2 that was partially breached, and impounded water from behind the dam was flowing into the southern property boundary ditch (Figure 3). The influx of water from the beaver impoundment caused a higher head in the ditch than in the groundwater beneath the ditch immediately downstream of the breach. As a result, the ditch was losing water to the groundwater system (i.e., acting as a groundwater recharge feature) in this area. The water level measurements collected further downstream, at PZ1, indicate that in this area groundwater was discharging to the southern boundary ditch, consistent with historic observations of groundwater and surface water interactions at this location. January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 8 of 12 2.2 Sample Collection and Analyses For monitoring of the Southern Unit, GMA analyzed water samples collected from twelve monitoring wells, two temporary piezometers, and two surface water sampling locations as shown on Figure 2. During sampling, GMA collected field water -quality parameters to document adequate purging prior to sample collection and to aid in evaluating groundwater chemistry at the site (Table 5). We provide a copy of the well sampling record in Appendix C. Sampling procedures and analytical methods complied with the approved Water Quality Monitoring Plan dated September 8, 1994, and subsequent directives issued by the SWS (Appendix A). GMA transferred all samples to Environmental Conservation Laboratories, Inc. (ENCO) in ice - filled coolers under chain -of -custody protocol for analysis of Appendix I parameters and 1,4- dioxane (Table 6). Copies of the chain -of -custody forms and analytical reports are provided in Appendix C. Consistent with the May 29, 2018 NCDEQ-SWS memo, ENCO analyzed the samples using EPA -approved analytical methods sufficiently sensitive to detect the presence of regulated constituents at or below the applicable standard (unless no such method currently exists, e.g. for vinyl chloride analysis). 2.3 Analytical Results and Discussion Twenty-seven parameters (acetone, arsenic, barium, benzene, beryllium, cadmium, carbon disulfide, chlorobenzene, chromium, cis-1,2-dichloroethene, cobalt, copper, 1,4- dichlorobenzene, 1,1-dichloroethene, 1,4-dioxane, ethylbenzene, 2-hexanone, lead, m,p- xylenes, nickel, o-xylene, selenium, thallium, vanadium, vinyl chloride, xylene, and zinc) were detected at concentrations above their method detection limits during the January 2021 sampling event (Table 7). Seven of those constituents (arsenic, barium, benzene, chromium, 1,4-dioxane, lead, and vinyl chloride) were detected at concentrations exceeding the NCAC 02L standard, and four parameters (beryllium, cobalt, thallium, and vanadium) were detected at concentrations above their Interim Maximum Allowable Concentration (IMAC) during this monitoring event (Table 7). Zinc, carbon disulfide, and 2-hexanone were detected in the equipment blank. GMA believes that zinc concentrations are related to residual powder from the manufacturing process used to produce the powder -free' nitrile gloves that we used during sampling. Nitrile gloves are also the likely source of the carbon disulfide detected in the equipment blank (USGS, 2012). GMA is unsure of the source of 2-hexanone in the equipment blank. The lab did not detect 2-hexanone in any other sample from the January 2021 event. Samples from wells P19 and P29 contained benzene (4.0 µg/L and 1.6 µg/L, respectively) above the 1.0 µg/L NCAC 02L groundwater standard. Importantly, benzene was not detected in either January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 9 of 12 in -stream piezometer samples (PZ1 and PZ2). Therefore, there continues to be no evidence that benzene is migrating off of the landfill property at this time. 1,4-Dioxane was detected in wells MW6R, P16R, P17, P19, P29 and PZ2 (6.5 µg/L, 78 µg/L, 5.0 µg/L, 160 µg/L, 140 µg/L, and 3.6 µg/L, respectively) at concentrations exceeding the NCAC 02L groundwater standard of 3 µg/L. The detection of 1,4-dioxane in well P29 located between the two landfill units indicates that 1,4-dioxane may be leaching from both the Southern and Northern mounds. 1,4-Dioxane was also detected in the down -gradient surface water sample, SW2, but the concentration was below the NCAC 02B and NCAC 02L standards. Importantly, the lab did not detect 1,4-dioxane in the sample collected from the "deep" down -gradient monitoring well, P20D. Samples from wells MW6R, P16R, P19, and P29 contained concentrations of barium (2120 µg/L, 1100 µg/L, 1870 µg/L, and 1290 µg/L respectively) above the NCAC 02L standard of 700 µg/L. Barium occurs naturally in the native soils at the Pitt County Landfill as evidenced by the ubiquitous occurrence of this alkaline metal in all samples collected at the site, including those located in up -gradient off -site areas. GMA has previously demonstrated that barium is often a constituent of the particulate matter in many of the groundwater samples collected at the Pitt County Landfill and that dissolved barium concentrations do not exceed the NCAC 02L standard in some locations (GMA, 2011 and 2015). Despite the apparent natural occurrence of barium at this site, the concentrations of barium detected in wells MW6R and P19 are unlikely to be solely attributable to natural sources. Upgradient surface water sample SW1 contained a concentration of only cobalt above the 15A NCAC 02B surface -water standards. In recent years, multiple metals have exceeded the standards at this location (e.g. 7 parameters above the 2B standards in July 2019, GMA 2020). Metal exceedances at this upgradient surface -water sample location corresponded with highway construction on the adjoining parcel directly next to the SW1 sampling location. Per the NC DOT website, construction on the bypass started in August 2016 and was completed in November of 2019 (NC DOT, 2019). The lab did not detect any of the target parameters above the 2B surface -water standards in the down -gradient samples for the Southern Unit (SW2). 3.0 WELL REHABILITATION AND MAINTENANCE Over recent years GMA has noticed an increased frequency of monitoring wells bailing dry (i.e. water is removed from the well during the purging process faster than water from the formation can enter the well). Additionally, many of the wells at the Pitt County Landfill remain turbid after purging, which increases the concentrations of metals in the samples. GMA believes that many of these monitoring wells, which were installed in the 1990s, are likely affected by a January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 10 of 12 combination of scale and biological plugging. To extend the life of these monitoring wells, and to provide representative groundwater samples, Pitt County opted to perform physical well rehabilitation via surging and pumping all monitoring wells at the facility. On June 16 and 17, 2021, GMA redeveloped all shallow monitoring wells using a high flow Waterra° brand inertial foot valve. The foot valve was attached to HDPE tubing, inserted into the well, and oscillated (pulled up and pushed down) over a short vertical distance. This action pumps water out of the well while simultaneously surging the well. During the procedure, GMA monitored for temperature, pH, specific conductance, and turbidity (Appendix Q. GMA also measured the total well depth before and after the well redevelopment procedure. GMA removed as much as 0.33 feet of sediment from the bottom of the wells. The effect of these well redevelopment procedures will be determined after the next monitoring event. 4.0 CONCLUSIONS AND FUTURE WORK 1,4-Dioxane, barium, and benzene were detected at concentrations exceeding the NCAC 02L groundwater standards at multiple locations during the January 2021 monitoring event. However, these constituents were not detected at concentrations above state standards in groundwater samples collected from just below the southern property ditch, which acts as a local groundwater discharge feature, or in downgradient surface -water samples. These results suggest that these 1,4-dioxane, benzene, and concentrations in excess of naturally occurring barium are not migrating off -site at this time. Further, neither 1,4-dioxane nor benzene were detected in the sample collected from the deep monitoring well located down -gradient of the Southern Landfill Unit (P20D). Barium was detected in this well, but the concentration (112 ug/L) was well below the NCAC 02L standard and below concentrations detected in upgradient, off -site monitoring wells. The absence of these target compounds indicates that 1,4-dioxane, benzene, and non-native barium have not migrated out of the Surficial/Yorktown Aquifer at the site. To protect the groundwater from further contamination via leaching from landfill waste, Pitt County has made extensive landfill cap repairs and stormwater upgrades that will eliminate or greatly reduce the infiltration of precipitation into the Southern Landfill Unit. Repairs at the Southern Unit were recently completed in June of 2021. Final as -built drawings of the facility following repairs are provided in Appendix E. The upgrades to the facility included repairing the cap on the western end of the Southern Landfill, regrading multiple areas to eliminate ponding on the mound, restoring the stormwater conveyance system to operate as originally designed, and adding new drainage pipes around the mound. January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 11 of 12 The County continues to monitor groundwater at the Southern Unit on a semi-annual schedule. The results of a semi-annual monitoring conducted in July of 2021 will be presented in a subsequent report. The next semi-annual monitoring event at the Pitt County Solid Waste Municipal Landfill is scheduled for January of 2022. The sampling network will continue to include wells P19, P20D, and P29 and the two in -stream piezometers. GMA will also continue to document water levels at all staff gauges that were installed during July of 2019. Now that construction at the Southern Unit is complete, the County will initiate a pilot study to establish the effectiveness of cap and stormwater system upgrades and repairs at reducing groundwater contaminant concentrations and preventing further degradation of groundwater quality. As part of this assessment, the County will repeat the geophysical surveying completed in 2019 to evaluate hydrologic improvements following the repairs. 5.0 REPORT CERTIFICATION This report was prepared by Groundwater Management Associates, Inc. (GMA), a professional corporation licensed to practice geology (#C-121) and engineering (#C-0854) in North Carolina. I, Emma H. Shipley, a North Carolina Licensed Geologist for GMA, do certify that the information contained in this repo,r�:is correct and accurate to the best of my knowledge. '1 M� y Emma H. Shipley, P.G. Project Hydrogeologist 6.0 REFERENCES .IQO;'y., O/ z e ;' SEAL ,: r m =eta 23690 W � .'CFQLOC���, 40 Groundwater Management Associates, Inc., 1994, Water Quality Monitoring Plan for the Active Southern Unit of the Pitt County Landfill, 71 pages. Groundwater Management Associates, Inc., 2011, Alternative Source Demonstration Report, Pitt County Solid Waste Municipal Landfill, Greenville, Pitt County, 8 pages. Groundwater Management Associates, Inc., 2015, January 2015 Semi -Annual Water Quality Monitoring Event, Greenville, Pitt County, 147 pages. Groundwater Management Associates, Inc., 2018, Potential Receptor Survey: Northern and Southern Units of the Pitt County Landfill, Greenville, Pitt County, 14 pages. January 2021 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill August 26, 2021 Page 12 of 12 Groundwater Management Associates, Inc., 2019, January 2019 Semi -Annual Water Quality Monitoring Event and Pilot Study Update, Greenville, Pitt County, 201 pages. Groundwater Management Associates, Inc. and McGill and Associates, 2001, Water Resources Management Plan, Pitt County, North Carolina. Horton, J.W. and V.A. Zullo, 1991, The Geology of the Carolinas: Carolina Geological Society Fiftieth Anniversary Volume, 406 pp. NC DOT, 2019, Southwest Bypass Opens to Traffic ahead of Schedule, https://www. ncdot.gov/news/press-releases/Pages/2019/2019-11-21-pitt-count southwest-bypass-opens.aspx, accessed December 4, 2019. NCSCO, 2021, North Carolina State Climate Office, Winter Recap 2020-21: La Nina Lays Low in a Persistent Wet Winter, https://climate.ncsu.edu/blog/2021/03/winter-recap-2020-21-la- nina-lays-low-in-a-persistent-wet-winter/, accessed July, 20, 2021. USEPA, 2014, Technical Fact Sheet — 1,4-Dioxane, Office of Solid Waste and Emergency Response, EPA 505-F-14-011, 8 pages. USGS, 2012, Program Evaluation of Volatile Organic Compound (VOC) Blank Data and Application of Study Reporting Levels to Groundwater Data Collected for the California GAMA Priority Basin Project, May 2004 through September 2010. Scientific Investigations Report 2012-5139, 106 pages. Winner, M.D. and R.W. Coble, 1996, Hydrogeologic Framework of the North Carolina Coastal Plain, USGS Professional Paper 1404-I, 119 pages. FIGURES y� r _m: r' r i ga P21 P16R P11R'' .;� SOUTHERN UNIT P19 MW6R`� .. . ry .I P1r7 P28 4. `e t SG6 o.. P12 SG8 P20R PZ1 P8 SG7 PZ2 SG2 THIS A NOT INTENDED IS FOR GENERAL REFERENCEONURPoG P ONIFY RPOSESD SHOULD NOT BE USED, f AND Is NOT INTENOEO FOR, SURVEYOR ENGINEERING PURPOSES. LOCATIONS ARE APPROXIMATE. �~ GIs sOURGE DATA: ORTHOIMAGERYOBTAINED FROM NG ONEMAP, IMAGE DATE: FEBRUARY 2020 PARCEL BOUNDARIES FROM PITT COUNTY GIS, http, l/map-pittcc. pp-d.ta.arcgis.wm LEGEND G SURFACE WATER SAMPLE TEMPORARY PIEZOMETER DITCHES SCALE IN FEET GMA STAFF GAUGE )K ABANDONED / LOST WELL 0 00' ` MONITORING WELL APPROXIMATE PARCEL BOUNDARIES GNOUN DINATE A MANAGEM F NIT A SSO[IAT ES, INC_ File: DRAWINGS/25101 SITE LAYOUTAND EXISTING MONITORING NETWORK DATE: 3/17/2021 FIG 1 PROJECT 25101 PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC FIGURE 1 _ r' r 4. r 'SW1• MW1R NORTHERN UNIT ZIA _ - IF 0 1� q q P11R SOUTHERN UNIT "� � r P19 MW6R 4 , P1r7 P28 P12 P20R �.m PZ1 - PZ2 SW2 THIS PRODUCT IS FOR GENERAL REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED, AND IS NOT INTENDED FOR, SURVEYOR ENGINEERING PURPOSES. LOCATIONSAREAPPROXIMATE. GIS SOUDATA: SOURCE GORCEERV OBTAINED FROM NO ONE MAP, IMAGE DATE'. FEB RUARV 2020 PARCEL BOUNDARIES F ROM PITT COUNTY GIS, hFp1 f map-pihnc F; SIG2 - LEGEND-® SURFACE WATER SAMPLE TEMPORARY PIEZOMETER DITCHES SCALE IN FEET MONITORING WELL APPROXIMATE PARCEL BOUNDARIES 0 `00' - GIIOII .TEE MANAGEMENT ASSOCIATES, INC- File: DRAWINGS/25101 GROUNDWATER AND SURFACE WATER SAMPLING LOCATIONS - SOUTHERN UNIT DATE: 7/9/2021 FIG 1 PROJECT 25101 PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC FIGURE 2 THIS PRODUCT IS FOR GENERAL REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED, AND IS NOT INTENDED FOR, SURVEY OR ENGINEERING PURPOSES. LOCATIONS ARE APPROXIMATE. GIS SOURCE DATA: TOPOGRAPHIC CONTOURS OBTAINED FROM NC ONEMAP, PARCEL BOUNDARIES FROM PITT COUNTY GIS, https://map-pittnc.opendata.arcgis.com SG10 80.58 :c I D Jco — 81< F. R1 P11R 79.29 .s� 79.E 80 �. u " �81 P _ _ !1 19,� P11 "� $��77.81 ' --� 76.62 78 1'/ 8� �,� P20D1 =MUNN(75.43) o �P20R, P1275.'89 77.29' 1.100' SG8 7776 SG7--- ^ ` 72.80 �'PZ2 ' 73.33 73 72.45 Z� 75 74 (surface water) Approximate location of beaver dam (water elevation >2 ft higher) "r I .oSG5' 75.540401 P21 `80 � 1 W� 7�1 -8�0_ MW7M�779,8 P26 — 79257 8�p�7W6 . I 74.95 75 J .���♦ 76 'MW3�kZ7 M 4 (76.58)* 78 SG9 ' (75.32) '� p07 X P09� �80; 7,7.03 1 • . ` 76.04 o P23 80� 76.02 �. MW6R II ` . MW5 ■ 7,5:25 SG 3 Ns,' cow 19 �P24` 0SO# ;PO % 71 PZ1 `X 74 72 71.95 P08 Q, CID (surface water) 73.09 73 CO SG2 7172 70.47 GENERAL NOTES: ' �P-020W77 78. 33 1 1. TOPOGRAPHIC CONTOUR INTERVAL = 2.0 FEET 2. GROUNDWATER CONTOUR INTERVAL = 1.0 FOOT 3. ARROW INDICATES DIRECTION OF GROUNDWATER FLOW 4. WATER LEVEL ELEVATIONS ARE POSTED BY EACH WELL 5. ( ) INDICATES DATA NOT USED FOR CONTOURING - LEGEND - MONITORING WELL UNMEASURED MONITORING WELL ABANDONED MONITORING WELL PROPERTY LINE �--�� RAILROAD TRACKS TOPOGRAPHIC CONTOUR — POND GROUNDWATER ELEVATION CONTOUR INDICATES DIRECTION OF GROUNDWATER FLOW 77.31 WATER LEVEL (FEET ABOVE SEA LEVEL) ---- DITCH L STAFF GAUGE FIGURE 3 DATE 6/3/2021 PROJECT: 25101 DRW BY: AWC CHK BY: EHS SCALE IN FEET 0 350 700' 1" = 350' EQUIPOTENTIAL MAP JAN UARY 13, 2021 A GMA = =�- GROUNDWATER MANAGEMENT ASSOCIATES, INC. TABLES Table 1. Monitoring Well Construction and Elevations Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Number, Easting (feet)* Northing = fC = J= U O V) w a Q> o W U � J 7 O W An a > - Ol y= 3�a o= � O U +, V1 U) wJ a. e G o O O EJ E o o a CO = V J O V) V) 'wa aaWell .. o W V1 e = O J O V) ++ Ea 0,2 W CO MW1R 2463487.26 676793.08 85.48 82.5 52.98 40.0 50.0 42.5 32.5 MW3 2467253.81 676198.15 82.97 80.5 47.47 35.0 45.0 45.5 35.5 MW4 2466875.66 676066.89 83.58 81.9 21.68 10.0 20.0 71.9 61.9 MW6R 2465083.71 675392.21 80.94 78.15 19.79 7.0 17.0 71.15 61.15 MW8 2464639.20 676915.58 84.41 81.62 16.79 4.0 14.0 77.62 67.62 MW8D 2464553.05 676827.15 84.28 81.37 30.91 18.0 28.0 63.37 53.37 P02 2467254.11 676191.82 84.65 80.6 19.05 11.0 15.0 69.6 65.6 PO4 2463438.60 676616.81 85.02 81.5 21.52 8.0 18.0 73.5 63.5 POs 2463490.61 676797.65 85.94 82.3 17.14 8.5 13.5 73.8 68.8 P06 2463171.35 676568.01 84.72 81.5 17.72 8.5 14.5 73 67 P07 2466875.67 676056.22 85.41 81.9 19.51 11.0 16.0 70.9 65.9 P08 2466074.39 674918.18 85.22 81.4 20.3 9.0 17.0 72.4 64.4 P09 2466189.91 675932.77 84.08 80.1 18.48 9.5 14.5 70.6 65.6 P11R 2463141.14 675651.83 86.04 82.3 19.74 13.0 16.0 69.3 66.3 P12 2463126.32 675048.53 79.31 75.9 20.91 10.5 17.5 65.4 58.4 P13 2466105.04 676161.21 85.8 82 19.8 11.0 16.0 71 66 P13D 2466119.99 676174.03 84.67 81.2 54.97 47.5 51.5 33.7 29.7 Pis 2465472.37 676703.00 87.90 84.25 20.71 4.0 17.0 80.25 67.25 P16R 2464194.10 675837.67 87.44 84.3 17.14 11.0 14.0 73.3 70.3 P17 2463319.94 675286.12 80.38 76.3 15.08 8.0 11.0 68.3 65.3 P19 2463898.87 675403.02 83.9 78.5 18.4 9.0 13.0 69.5 65.5 P20R 2464435.49 675068.13 85.21 81.7 33.51 10.0 30.0 71.7 51.7 P20D 2464583.16 675103.79 84.52 81.5 63.02 50.0 60.0 31.5 21.5 P21 2465286.45 675904.93 82.07 77.8 15.27 8.0 11.0 69.8 66.8 P23 2465657.48 675745.22 82.93 79.4 19.53 11.0 16.0 68.4 63.4 P26 2466246.80 676940.21 84.59 82.2 16.39 9.0 14.0 73.2 68.2 P28 2463542.16 675278.55 77.74 74.8 10.94 3.5 8.0 71.3 66.8 P29 2464558.30 676041.26 85.36 82.4 14.96 7.0 12.0 75.4 70.4 PZ1 2464848.16 675165.00 72.44 70.8 3.39 1.0 1.8 69.8 69.1 PZ2 2464485.95 675009.74 72.89 71.2 3.44 1.0 1.8 70.2 69.5 * Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid (NCGS) control based on ties to NCGS Monument 'RUTH' and NCGS Monuments 'MARY'. Horizontal data referenced to NAD 83(2011). Vertical data referenced to NGVD 29. BLS = below land surface ASL = above sea level LS = land surface Table 2. Monitoring Well Water Levels and Sample Purge Volumes Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Well Number Date Elevation of Top of Casing (feet ASL) Land Surface Elevation* (feet ASL) Total Well Depth below LS (feet) Depth to Water (feet) Elevation of Water (feet ASL) Height of Water in Well (feet) Three Well Volumes (gallons) Amount Purged (gallons) Number of Well Volumes Purged Purged to Dryness? MW1R 1/13/21 85.48 82.50 50.0 6.54 78.94 46.4 22.6 22.6 3.0 no MW3 1/13/21 82.97 80.50 45.0 6.39 76.58 41.1 20.0 20.0 3.0 no MW4 1/13/21 83.58 81.90 20.0 6.34 77.24 not sampled MW6R 1/13/21 80.94 78.15 17.0 5.69 75.25 14.1 7.1 7.1 3.0 no MW8 1/13/21 84.41 81.62 14.0 4.83 79.58 12.0 5.8 5.8 3.0 no MW8D 1/31/21 84.28 81.37 28.0 5.29 78.99 not sampled P02 1/13/21 84.65 80.60 15.0 6.32 78.33 12.7 6.2 6.2 3.0 no PO4 1/13/21 85.02 81.50 18.0 4.23 80.79 17.3 8.4 8.4 3.0 no P05 1/13/21 85.94 82.30 13.5 4.51 81.43 12.6 6.1 5.4 2.7 yes P06 1/13/21 84.72 81.50 14.5 3.93 1 80.79 13.8 6.7 5.7 2.6 yes P07 1/13/21 85.41 81.90 16.0 8.38 77.03 11.1 5.4 1 4.1 1 2.3 1 yes P08 1/13/21 85.22 81.40 17.0 12.13 73.09 not sampled P09 1/13/21 84.08 80.10 14.5 6.70 77.38 11.8 5.7 4.9 2.6 yes P11R 1/13/21 86.04 82.30 16.0 6.75 79.29 13.0 6.3 3.2 1.5 yes P12 1/13/21 79.31 75.90 17.5 2.02 77.29 18.9 9.2 4.9 1.6 yes P13 1/13/21 85.80 82.00 16.0 7.78 78.02 12.0 5.8 5.8 3.0 no P13D 1/13/21 84.67 81.20 51.5 8.44 76.23 46.5 22.6 22.6 3.0 no P15 1/13/21 87.90 84.25 17.0 8.82 79.08 not sampled P16R 1/13/21 87.44 84.30 14.0 8.89 78.55 8.3 4.0 4.1 3.1 yes P17 1/13/21 80.38 76.30 11.0 3.76 76.62 11.3 5.5 3.2 1.7 yes P19 1/13/21 83.90 78.50 13.0 6.09 77.81 12.3 6.0 4.1 2.1 yes P20R 1/13/21 85.21 81.70 30.0 9.32 75.89 24.2 11.3 11.3 3.0 no P20D 1/13/21 84.52 81.50 60.0 9.09 75.43 53.9 1 26.2 26.2 1 3.0 no P21 1/13/21 82.07 77.80 11.0 6.03 76.04 9.2 4.5 3.0 2.0 yes P23 1/13/21 82.93 79.40 16.0 6.91 76.02 12.6 6.1 6.2 3.0 yes P26 1/13/21 84.59 82.20 14.0 5.07 79.52 not sampled P28 1/13/21 77.74 74.80 8.0 2.99 74.75 1 8.0 3.8 3.5 2.7 yes P29 1/13/21 85.36 82.40 12.0 5.99 79.37 9.0 4.4 4.4 3.0 no PZ1 1/13/21 72.44 70.80 1.8 0.47 71.97 a grab surface water sample was collected at this location PZ2 1/13/21 72.89 71.20 1.8 0.47 72.42 a grab surface water sample was collected at this location * Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid (NCGS) control based on ties to NCGS MnniimPnf'RIITH' and NC(;S MnniimPntc'MARY'_ Hnri7nnfaI data rPfPrPnrPrl fn NAn R"i ?nii) VPrfiraI data rPfPrPnrPrl fn N(;Vr) ?9_ ASL = Above Sea Level LS = land surface Table 3. Staff Gauge Elevations and Water Levels Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Staff Gauge Date Easting (feet)* Northing feet * Reference Point Elevation of Reference Point feet ASL Staff Gauge Reading or Depth to Water Measurement (ft) Elevation of Water (feet ASL SG1 1/13/21 2464589.3 676053.46 4-foot mark 81.06 1.22 78.28 SG2 1/13/21 2466082.36 674856.14 4-foot mark 71.68 2.79 70.47 SG3 1/13/21 2464175.98 675874.46 4-foot mark 80.60 1.56 78.16 SG4 1/13/21 2467192.35 676705.36 4-foot mark 76.38 2.57 74.95 SGS 1/13/21 2465262.23 675928.45 3-foot mark 76.88 1.66 75.54 SG6 1/13/21 2465175.63 675356.1 4-foot mark 74.18 0.91 71.09 SG7 1/13/21 2463215.14 675010.08 3-foot mark 75.13 1.20 73.33 SG8 1/13/21 2463932.14 675059.19 3-foot mark 73.91 1.89 72.80 SG9 1/13/21 2466110.5 676143.36 3-foot mark 76.96 1.36 75.32 SG10 1/14/21 2463086.65 676845.47 3-foot mark 82.02 1.56 80.58 SG11 1/13/21 2463169.96 676528.73 3-foot mark 81.47 0.86 79.33 SG12 1/13/21 2463583.11 676511.02 3-foot mark 81.13 1.19 79.32 SG96 1/13/21 2466366.84 676889.34 3-foot mark 77.83 1.20 76.03 PZ1-SW+ 1/13/21 2464848.16 675165.00 TOC 72.44 0.49 71.95 PZ2-SW+ 1/13/21 2464485.95 675009.74 TOC 72.89 0.44 72.45 * Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid (NCGS) control based on ties to NCGS Monument'RUTH' and NCGS Monuments'MARY. Horizontal data referenced to NAD 83(2011). Vertical data referenced to NGVD 29. + Surface water elevations determined by measurinq depth to surface water from top of casinq ASL = Above Sea Level TOC = top of casing Table 4. Calculations of Groundwater Velocity Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Well Number Date Horizontal Hydraulic Gradient (ft/ft) Hydraulic Conductivity (ft/day) Effective Porosity Horizontal Groundwater Velocity (ft/day) Horizontal Groundwater Velocity (ft/year) MW6R 1/13/21 0.003 0.50 0.29 0.005 2.00 PO4 1/13/21 0.009 0.50 0.19 0.022 8.21 P12 1/13/21 0.009 0.20 0.43 0.004 1.48 P20R 1/13/21 0.003 0.10 0.32 0.001 0.38 P28 1/13/21 0.014 0.30 0.17 0.024 8.78 Table S. Field -Water Quality Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Well Number Sample Date pH Temp- erature (degrees Celsius) Specific Conductance (µS) Dissolved oxygen (mg/L) Turbidity during collection of organic samples (ntu) Turbidity during collection of metals samples (ntu) MW1R 1/14/2021 5.50 15.2 68 1.9 3.0 3.0 MW3 1/14/2021 4.19 18.4 96 15.1 2.8 2.8 1/14/2021 6.75 15.5 2019 0.8 29 -- MW6R 1/14/2021 -- -- -- -- -- 14.2 MW8 1/13/2021 5.66 15.6 108 1.6 306 306 P02 1/14/2021 4.75 18.3 53 32.2 34 34 1/13/2021 5.07 15.6 85 4.6 20 20.2 PO4 1/14/2021 -- -- -- -- -- POS 1/14/2021 5.03 15.2 41 2.4 38 38 P06 1/14/2021 5.36 16.1 73 1.65 15 15 P07 1/14/2021 4.17 17.6 173 0.9 20 20 P09 1/14/2021 4.80 17.3 111 2.0 73 73 P1111 1/14/2021 6.10 15.2 79 1.2 364 364 P12 1/14/2021 5.86 14.8 62 3.70 45 44.7 P 13 1/14/2021 5.27 18.1 41 11 34 34.2 P13D 1/14/2021 5.74 18.4 96 0.9 26 26 1/13/2021 6.64 16.2 5205 1.5 115 -- P16R 1/14/2021 -- -- -- -- -- 15 P17 1/13/2021 5.88 16.5 228.3 1.8 31 31.10 P19 1/13/2021 3.84 16.3 1459.0 1.3 146 -- 1/14/2021 -- -- -- -- -- 6 P20R 1/13/2021 5.89 17.5 104 1.7 29 -- 1/14/2021 -- -- -- -- -- 100.0 P20D 1/14/2021 6.03 17.3 61.3 0.9 70.5 70.5 P21 1/14/2021 7.17 15.7 65 3.2 9 9 1/13/2021 5.72 19.6 59 26.9 59 -- P23 1/14/2021 -- -- -- -- -- 9 P28 1/13/2021 5.72 15.0 70 3 269 -- 1/14/2021 -- -- -- -- -- 133 P29 1/14/2021 4.43 15.1 4732.00 3.4 152 152 SW1 1/14/2021 4.50 9.70 112.40 6.37 29.50 29.50 SW2 1/14/2021 5.79 9.30 169.40 8.22 67.00 67.00 SW4 1/13/2021 5.81 9.00 215.00 7.88 9.23 9.23 PZ1 1/14/2021 5.48 9.80 146.00 16.80 297 297 PZ2 1/14/2021 1 6.30 8.40 676.30 36.50 475 475 Table 6. Appendix I Target Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Groundwater Protection Standardsi DEQ CAS 2L IMAC MCL Calculated Number Name Other Names Std. (Ng�L) GWP Std 67-64-1 Acetone 2-Propanone 6000 -- -- -- 107-13-1 Acrylonitrile Acrylonitrile -- -- -- -- 7440-36-0 Antimony Antimony -- 1 6 -- 7440-38-2 Arsenic Arsenic 10 -- 10 -- 7440-39-3 Barium Barium 700 -- 2000 -- 71-43-2 Benzene Benzene 1 -- 5 -- 7440-41-7 Beryllium Beryllium -- 4 4 -- Bromochloromethane; Methane, bromochloro- -- -- -- 0.6 74-97-5 Chlorobromethane Bromodichloromethane; Methane, bromodichloro 0.6 -- 80 -- 75-27-4 Dichlorobromomethane Bromoform; 75-25-2 Tribromomethane Methane, tribromo- 4 -- 80 -- 7440-43-9 Cadmium Cadmium 2 -- 5 -- 75-15-0 Carbon disulfide Carbon disulfide 700 -- -- -- 56-23-5 Carbon tetrachloride Methane, tetrachloro- 0.3 -- 5 -- 108-90-7 Chlorobenzene Benzene, chloro- 50 -- 100 -- Chloroethane; Ethyl Ethane, chloro- 3000 -- -- -- 75-00-3 chloride Chloroform; 67-66-3 Trichloromethane Methane, trichloro- 70 -- 80 -- 7440-47-3 Chromium Chromium 10 -- 100 -- 7440-48-4 Cobalt Cobalt -- 1 -- -- 7440-50-8 Copper Copper 1000 -- 1300 -- Dibromochloromethane; 124-48-1 Chlorodibromomethane Methane, dibromochloro 0.4 -- 80 -- 1,2-Dibromo-3- Propane, 1,2-dibromo-3- 96-12-8 chloro ro ane; DBCP chloro- 0.04 -- 0.2 -- 1,2-Dibromoethane; 106-93-4 Ethylene dibromide; EDB Ethane, 1,2-dibromo- 0.02 -- 0.05 -- o-Dichlorobenzene; 1,2- 95-50-1 Dichlorobenzene Benzene, 1,2-dichloro- 20 -- 600 -- p-Dichlorobenzene; 1,4- 106-46-7 Dichlorobenzene Benzene, 1,4-dichloro- 6 -- 75 -- 2-Butene, 110-57-6 trans-1,4-Dichloro-2-butene E4-dichloro-, 1,1-Dichloroethane; 75-34-3 Eth Ididene chloride Ethane, 1,1-dichloro- 6 -- -- -- Table 6. Appendix I Target Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Groundwater Protection Standardsi IMAC DEQ CAS 2L (Ng�L) MCL Calculated Number Name Other Names Std. GWP Std 1,2-Dichloroethene; Ethane, 1,2-dichloro- 0.4 -- 5 -- 107-06-2 Ethylene dichloride 1,1-Dichloroethylene; 1,1- Ethene, 1,1-dichloro- 350 -- 7 -- 75-35-4 Dichloroethene; cis-1,2-Dichloroethylene; Ethene, 1,2-dichloro-,(Z) 70 -- 70 -- 156-59-2 cis-1,2-Dichloroethene trans-1,2-Dichloroethylene; Ethene, 1,2-dichloro-,(E) 100 -- 100 -- 156-60-5 trans-1,2-Dichloroethene 78-87-5 1,2-Dichloropropane Propane, 1,2-dichloro- 0.6 -- 5 -- cis-1 3-Dichloropropene 1-Propene, 1,3-dichloro- 0.4 -- -- -- 10061-01-5 Z - trans-1 3-Dichloropropene 1-Propene, 1,3-dichloro- 0.4 -- -- -- 10061-02-6 E - 100-41-4 Ethylbenzene Benzene, ethyl- 600 -- 700 -- 2-Hexanone; Methyl butyl 2-Hexanone -- 40 -- -- 591-78-6 ketone 7439-92-1 Lead Lead 15 -- 15 -- Methyl bromide; Methane, bromo- -- 10 -- -- 74-83-9 Bromomethane Methyl chloride; Methane, chloro- 3 -- -- -- 74-87-3 Chloromethane Methylene bromide; Methane, dibromo- -- 70 -- -- 74-95-3 Dibromomethane Methylene chloride; Methane, dichloro- 5 -- 5 -- 75-09-2 Dichloromethane Methyl ethyl ketone; MEK; 2-Butanone 4000 -- -- -- 78-93-3 2-Butanone Methyl iodide; Methane, iodo- -- -- -- -- 74-88-4 Iodomethane 4-Methyl-2-pentanone; 2-pentanone, 4-methyl- -- 100 -- -- 108-10-1 Methyl isobut I ketone 7440-02-0 Nickel Nickel 100 -- -- -- 7782-49-2 Selenium Selenium 20 -- 50 -- 7440-22-4 Silver Silver 20 -- -- -- 100-42-5 Styrene Benzene, ethenyl- 70 -- 100 -- 1,1,1,2-Tetrachloroethane Ethane 1112- _ 1 __ 630-20-6 tetrachloro� 1,1,2,2-Tetrachloroethane Ethane 1 1 2 2- 0.2 __ 79-34-5 tetrachloro� Table 6. Appendix I Target Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Groundwater Protection Standards' DEQ CAS 2L IMAC MCL Calculated Number Name Other Names Std. (Ng�L) GWP Std Tetra chIoroethylene; Tetra ch I oroethen e; Ethene, tetrachloro- 0.7 -- 5 -- 127-18-4 Perch loroeth lene 7440-28-0 Thallium Thallium -- 0.2 2 -- 108-88-3 Toluene Benzene, methyl- 600 -- 1000 -- 1,1,1-Trichloroethane; 71-55-6 Meth (chloroform Ethane, 1,1,1-trichloro- 200 -- 200 -- Trichloroethylene; Ethene, trichloro- 3 -- 5 -- 79-01-6 Trichloroethene 79-00-5 1,1,2-Trichloroethane Ethane, 1,1,2-trichloro- -- 0.6 5 -- Trichlorofluoromethane; Methane,trichlorofluoro- 2000 -- -- -- 75-69-4 CFC-11 96-18-4 1,2,3-Trichloropropane Propane, 1,2,3-trichloro- 0.005 -- -- -- 7440-62-2 Vanadium Vanadium -- 3.5 -- -- 108-05-4 Vinyl acetate Acetic acid, ethenylester -- 88 -- -- 75-01-4 VIIIYI ullulluu,Ethene, chloro- 0.03 -- 2 -- 7440-66-6 Zinc Zinc 1000 -- -- -- 1330-20-7 Xylene (total) Benzene, dimethyl- 500 -- -- All units are in micrograms per liter (pg/L) 2L STD = 15A NCAC 2L groundwater standard 'Applicable Groundwater Protection Standard is the lower of the listed standards. Table 7. List of Compounds Detected during the January 2021 Sampling Event (1/13-1/14/2021) Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01) Well ID Date I Parameter Results (Ng/L) MDL (Ng/L) NC 2L or 213 Std*(Ng/L) IMAC (Ng/L) MCL (Ng/L) Groundwater Samples 1/13/2021 2-Hexanone 1.93 0.88 - 40 - EB 1/13/2021 Carbon Disulfide 53.00 1.5 700 - - 1/13/2021 Zinc Total 114.00 4.4 1000 - 5000# FB 1/14/2021 Acetone 141 10 6000 - - TB 1/13/2021 Acetone 67 10 6000 - - TB 1/13/2021 Acetone 31 10 6000 - - 1/14/2020 1,4-Dioxane 6.5 0.8 3 - - MW6R 1/14/2021 Barium Total 2120 1.1 700 - 2000 1/14/2021 Nickel Total 2.71 J 2.2 100 - - 1/14/2021 Barium Total 111 1.1 700 - 2000 PO4 1/14/2021 Copper Total 15.6 1.6 1000 - 1300^ 1/14/2021 Zinc Total 4.453 4.4 1000 - 5000# 1/14/2021 Barium Total 99.2 1.1 700 - 2000 1/14/2021 Beryllium Total 1.93 0.16 - 4 4 1/14/2021 Cobalt Total 2.383 1.4 - 1 - P11R 1/14/2021 Copper Total 7.10 J 1.6 1000 - 1300^ 1/14/2021 Nickel Total 3.28 J 2.2 100 - - 1/14/2021 Vanadium Total 4.673 1.4 - 0.3 - 1/14/2021 Zinc Total 39.8 4.4 1000 - 5000# P12 1/14/2021 Barium Total 34.9 1.1 700 - 2000 1/14/2021 Beryllium Total 0.5533 0.16 - 4 4 1/13/2021 1,4-Dioxane 78 D 1.6 3 - - 1/13/2021 Acetone 123 10 6000 - - 1/14/2021 Barium Total 1100 1.1 700 - 2000 P16R 1/13/2021 Benzene 0.863 0.15 1 - 5 1/14/2021 Chromium Total 2.883 1.4 10 - 100 1/14/2021 Nickel Total 16.6 2.2 100 - - 1/13/2021 1 4-Dioxane 5 0.8 3 - - 1/13/2021 Barium Total 147 1.10 700 - 2000 1/13/2021 Benzene 0.433 0.15 1 - 5 P17 1/13/2021 Beryllium Total 1.43 0.16 - 4 4 1/13/2021 Chlorobenzene 4.3 0.17 50 - 100 1/13/2021 Copper Total 1.893 1.6 1000 - 1300^ 1/13/2021 Nickel Total 2.793 2.2 100 - - 1/13/2021 1,1-Dichloroethane 4.2 0.13 6 - 7 1/13/2021 1 4-Dichlorobenzene 5.1 0.19 6 - - 1/13/2021 1 4-Dioxane 160 D 2 3 - - 1/14/2021 Barium Total 1870 1.10 700 - 2000 1/13/2021 Benzene 4 0.15 1 - 5 1/14/2021 Beryllium Total 15.3 0.16 - 4 4 1/13/2021 Chlorobenzene 7 0.17 50 - 100 1/13/2021 cis-l2-Dichloroethene 2.7 0.15 70 - 70 1/14/2021 Cobalt Total 19.3 1.40 - 1 - P19 1/14/2021 Copper Total 1.723 1.6 1000 - 1300^ 1/13/2021 Eth (benzene 1.8 0.13 600 - 700 1/14/2021 Lead 6.071 3.10 15 - 15 1/13/2021 m -X lenes 0.421 0.17 500 - - 1/14/2021 Nickel Total 29.4 2.2 100 - - 1/13/2021 o-X lene 0.563 0.065 500 - - 1/14/2021 Selenium Total 2.08 1.82 20 - 50 1/14/2021 Vanadium Total 1.46 J 1.4 - 0.3 - 1/13/2021 Vinyl Chloride 0.57 J 0.32 0.03 - 2 1/13/2021 X lenes Total 0.983 0.45 500 - - 1/14/2021 Zinc Total 120 4.4 1000 - 5000# 1/13/2021 1,4-Dioxane 2.1 0.8 3 - - 1/14/2021 Barium Total 51.4 1.1 700 - 2000 P20R 1/14/2021 Beryllium Total 1.66 0.16 - 4 4 1/14/2021 Vanadium Total 2.441 1.4 - 0.3 - 1/14/2021 Zinc Total 12.1 4.4 1000 - 5000# Table 7. List of Compounds Detected during the January 2021 Sampling Event (1/13-1/14/2021) Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01) Well ID Date Parameter Results (Ng/L) MDL (Ng/L) NC 2L or 213 Std*(Ng/L) IMAC (Ng/L) MCL (Ng/L) 1/14/2021 Barium Total 112 1.1 700 - 2000 1/14/2021 Beryllium Total 8.87 0.16 - 4 4 1/14/2021 Cadmium Total 0.7563 0.36 2 - 5 P20D 1/14/2021 Chromium Total 12.9 1.4 10 - 100 1/14/2021 Lead 5.433 3.10 15 - 15 1/14/2021 Nickel Total 4.31 J 2.2 100 - - 1/14/2021 Vanadium Total 12.6 1.4 - 0.3 1/14/2021 Zinc Total 20.1 4.4 1000 - 5000# 1/14/2021 Barium Total 38.4 1.1 700 - 2000 1/14/2021 Beryllium Total 0.7413 0.16 - 4 4 P28 1/14/2021 Copper Total 2.491 1.6 1000 - 1300^ 1/14/2021 Nickel Total 3.161 2.2 100 - - 1/14/2021 Vanadium Total 1.53 1.4 - 0.3 - 1/14/2021 Zinc Total 14 4.4 1000 - 5000# 1/14/2021 1,4-Dichlorobenzene 0.89 J 0.19 6 - - 1/14/2021 1,4-Dioxane 140 D 4 3 - - 1/14/2021 Barium Total 1290 1.1 700 - 2000 1/14/2021 Benzene Total 1.6 0.15 1 - 5 1/14/2021 Beryllium Total 0.9803 0.16 - 4 4 1/14/2021 Chlorobenzene 5.1 0.17 50 - 100 1/14/2021 Cobalt Total 4.663 1.4 - 1 - P29 1/14/2021 Ethylbenzene 0.48 J 0.13 600 - 700 1/14/2021 Lead 18 3.1 15 - 15 1/14/2021 Nickel Total 7.503 2.2 100 - - 1/14/2021 Selenium Total 2.54 1.82 5 - 50 1/14/2021 Thallium Total 0.2523 0.22 - 0.2 2 1/14/2021 Vanadium Total 36.1 1.4 - 0.3 - 1/14/2021 Zinc Total 5.63 J 4.4 1000 - 5000# 1/14/2021 1,4-Dioxane 2.1 0.8 3 - - 1/14/2021 Arsenic 100 7.6 10 - 10 1/14/2021 Barium Total 101 1.1 700 - 2000 1/14/2021 Cadmium Total 1.72 0.36 2 - 5 pZ1 1/14/2021 Cobalt Total 2.211 1.4 - 1 - 1/14/2021 opper ota 3.41 J 1000 1300 1/14/2021 Lead - 15 1/14/2021 Nickel Total3.31 J 2.2 100 - - 1/14/2021 Vanadium Total 12.4 1.4 - 0.3 - 1/14/2021 Zinc Total 26.4 4.4 1000 - 5000# 1/14/2021 1,4-Dioxane NE3.6 0.8 3 - - PZ2 1/14/2021 Barium Total 190 1.1 700 - 2000 1/14/2021 Cadmium Total 0.3603 0.36 2 - 5 1/14/2021 Zinc Total 18.3 4.4 1000 - 5000# Surface WaterSamp/es 1/14/2021 Barium Total 23.9 1.1 21,000 - 2000 1/14/2021 Beryllium Total 0.212 J 0.16 6.5 - 4 1/14/2021 Cobalt Total 8.023 1.4 4 - - SW3 1/14/2021 Lead 3.54 J 3.1 0.54" - - 1/14/2021 Nickel Total 3.41 J 2.2 16.10- - - 1/14/2021 Vanadium Total 2.153 1.4 - - - 1/14/2021 Zinc Total 15.3 4.4 36.5- - 5000# 1/14/2021 Barium Total 40.3 1.1 21,000 - 2000 SW2 1/14/2021 Chromium Total 1.441 1.4 23.81- - - 1/14/2021 Zinc Total 18.8 4.4 36.5" - 5000# 1/13/2021 1,4-Dioxane 3.5 0.8 80 - - SW4 1/13/2021 Barium Total 40 1.1 21,000 - 2000 1/13/2021 Zinc Total 5.971 4.4 365- - 1 5000# MDL = Metnoo Detection Limit MCL = reaerai Maximum contaminant Levei IMAC = Interim Maximum Allowable Concentration J = The analyte was positively identified, but the value is estimated below the reporting limit. *15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 213 standards are listed for surface water sampling locations (SWi and SW2). Value represents an EPA action level. #Value represents an EPA secondary Maximum Contaminant Level +NC In -Stream Taraet Value for Surface Waters "Hardness -dependent metal standard calculated assumina an in -stream hardness of 25 ma/L of CaCO, Concentrations highlighted in yellow were detected above the 2L (or 2B) standards. Concentrations highlighted ink were detected above the IMAC. APPENDIX A CORRESPONDENCE FROM THE NC DIVISION OF WASTE MANAGEMENT NORTH (.4i2oL,TI` A DWI=AR3'MTzjgT Off' taMMONTi ENT kNb NATURAL Pr--soUACt�S 'DMX'Qr[ on 'ArA�-$-YM M.AXI-1.7,M�ls Sc:p;cmbar•lU, i��8 Mr. PI* G_ Dickerson Pitt Co=y Etrfreer Pitt County Office Bnildipa 1717 Wesst:'Pifth St -,et G --xvi le, N.C. 27834 . Re: Sbmiannml Water Quatty SamphgR-4quiremcnts for the YwLberrt Pardon ofthr, Pbt:Couaty Landtll (PerMif #74-01). ]scar Mckerson, A-acotding to vor telephone tonvtr4dCoa yesterday I have; atlachcd two Ie[ters 4b Ri may help 01mil'y the s=ping re juirementa for. the narth=portion of Ibd closed Pitt County landfla, The 17ecernber 277, 1994 letter- spocites the sampling points and amiyses. This letter also axplains that the s--Imiarmual sampg cvent5 for hlhc mort.�era portion of facility can be conduct d - lin simultaneously with the southern Subtitle D oei to prey-,-nt-dupllcadon of samples. Subsequent letw have modified the Sequ red an lyticar methods. The- Apffl 8, 19 97 letter disCSss&s the hzi�W]4on of Eve new -wells to the mouitari❑g Vs4m io 1) acquire data ot. Both the verb f,, I and horizonW ground. water -flow, 2) to detzrmke the continuity of the "gray clay'! layer- benbath the -.,site and 3) establish true upgra Rest monitor sL-Wons for hez northern portion oft]: Iant1fIl- With the additions to Ih8 monitoring system yho Section did nfft see 6e 4o t;ifjtiisetall ccring samples a rouLrsc basisftDihatr7u:ziosing points P-14, P-15, F 25, P-25, MW-2A and MV213 become oftheirproxfmjty to wasto. Afler the ffiftW da;a was colleoted on the abovo itcMs 1-3, the Section did not T�qufie samples to be taken from tho two new decacr Qpgmdient wells. Additionally, MW-2 was abandoned. EU summary, thO fallowing monitoring pofAts.shauld be: Sbmpled on a semlatmtral basis for -she northern portion of the I"dE (this is -not meant to oxcit%.e prctiously app=ovedmonitoring requirerrztmLfor the smithern pordon): M)V-1, M-W-3. P-1. P-2. P-C P-5, P-A P-7, P-9, F-13, F-I6, P-21, F-23, the -Mo nevv upgtadient shallow woUs and the now downgradieeL well ncsted with P-I 3. Prtt-aFproved swxaee waterloeataons should also be sampled. Poteraiometric data sliaWd. N— collected our all wells at ilre site dur D mclh sampling episode and -a p aUnflometric map submitted -with each serniaimusl data paa3ag-- 401 o�cr.�n+ 79a.a5, ourrC i7t{1. fi rlL�laf71 .1C 3�4C7 A'!1C?!L Et10-7�3•+1ov6 FAX RSn 711-�IIIIS M1hl E.'sLld L U pr��RiUH1l'1' t Ar^ 1f1 h. �571vc .Surf Pi`11f.�1ryyrrn- L-[}�};, nCCyu Lraf E O'� l.O �ti-La aLlsxiLh PAF•Cll If to -County desires to tkop-or add moat Wring lioints to the semiaumual sampling - routine; please submit piolacsals to the Solid Waste Section for "Oluation.and approval. If you have auy questions or wmments, please call me at 919-733-0692, cAensiorr 261. Sincercly, Ivla- Poindexter, Hydrogeologist droundwater Compliance Unit Solid Wye Section c: Philip Prete 'ferry Dover Pobby Nelms Centaal f 1e Waste Management ENVIRONMENTAL QUALITY March 16, 2017 Sent Via Email — iohn.demary@pittcountync.�ov Mr. John Demary Pitt County Director of Solid Waste & Recycling 3025 Landfill Road Greenville, NC 27834 Re: Proposal for Assessment of Benzene Contamination Migration Pitt County MSW Landfill (Northern and Southern) Pitt County Solid Waste Permit Number 74-01 DIN 27529 Dear Mr. Demary: ROY COOPER MICHAEL S. REGAN Sec retao MICHAEL SCOTT Director The NC Solid Waste Section has completed a review of the Proposal for Assessment of Benzene Contamination Migration dated March 15, 2017 (DIN 27528) submitted on your behalf by Groundwater Management Associates, Inc. (GMA) for the closed Pitt County MSW Landfill, NC Solid Waste Permit Number 7401. During the January 2017 semiannual water quality monitoring event benzene was detected at concentrations exceeding the NC 2L Groundwater Standards in two groundwater monitoring wells. Based upon the groundwater exceedances, Pitt County is requesting to collect two pore water samples from the beneath the southern boundary ditch and analyze for Appendix I constituents. The proposed sampling locations are located downgradient of groundwater monitoring well P20R and will be sampled during the July 2017 semiannual water quality monitoring event. As a result, the Proposal for Assessment of Benzene Contamination Migration is approved as described. If you have any questions, please feel free to contact me by email at jaclynne.drummond@ncdenr.gov or by phone at 828.296.4706. Thank you for your continued cooperation with this matter. Sincerely, L)4— Jaclynne Drummond Compliance Hydrogeologist Solid Waste Section, Division of Waste Management NCDEQ State of North Carolina I Environmental Quality I Waste Management Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, NC 28778 828 296 4500 cc sent via email: Tim Corley, Pitt County Engineer Jason Watkins, Field Operations Branch Head Drew Hammonds, Eastern District Supervisor Ray Williams, Environmental Senior Specialist Elizabeth Werner, Permitting Hydrogeologist Emma Shipley, GMA Steve Campbell, GMA Slaivul Nw1hCon}Ilea h k ivlrurunrntal+2ua11ty I WasteManagemenl Ashevile I funal lftr 1 10%) U.'� I Itghwuy 10 1 5wannanoa, NC 28778 828 2% 4.500 ROY COOPER Governor MICHAEL S. REGAN Secretary MICHAEL SCOTT Director NORTH CAROLINA Environmental Quality June 26, 2019 Sent Via Email - john.demary@pittcountync.gov Mr. John Demary Pitt County Director of Solid Waste & Recycling 3025 Landfill Road Greenville, NC 27834 Re: Proposal for 1,4-Dioxane Assessment and Pilot Study at the Pitt County Municipal Solid Waste Landfill Closed and Unlined Pitt County MSW Landfill Northern and Southern Units Pitt County Solid Waste Permit Numbers 7401-MSWLF- and 7401-MSWLF-1974 FID 1323161 Dear Mr. Demary, The Solid Waste Section (Section) has completed a review of the Proposal for 1,4-Dioxane Assessment and Pilot Study at the Pitt County Municipal Solid Waste Landfill dated June 21, 2019 (FID 1323159) and submitted on your behalf by Groundwater Management Associates, Inc. for the closed and unlined Pitt County Landfill, Solid Waste Permit Numbers 7401-MSWLF- and 7401-MSWLF-1974. To address the 1,4-Dioxane being detected within the groundwater at the landfill, Pitt County is proposing to: 1) Delineate the vertical and horizontal extent of 1,4-Dioxane by installing two additional groundwater monitoring wells (Type II and Type III) and six surface water gauges; 2) Initiate a one-year pilot study to determine the effectiveness of cap upgrades and repairs to see if they have limited the infiltration of rainwater into the soil cap, and if they have reduced leachate volumes and concentrations. Geophysical testing of the Southern Unit only will also be conducted to evaluate landfill cap integrity. The County will repair any areas identified by the geophysical testing and will inspect surface water drainage structures on the mound to ensure that they are operating as designed. Once repairs are made, geophysical testing will be repeated to document hydrologic benefits from cap repairs and to determine if the repairs have significantly reduced rainfall infiltration; and 3) Install two instream piezometers approximately 1.5 feet below the ditch bottom at the locations of the currently collected porewater samples. The instream piezometers will be used to collect representative groundwater samples, measure groundwater levels, and determine any discharge relationships at repeatable locations just below the stream bed. Based upon a review of the Proposal for 1,4-Dioxane Assessment and Pilot Study at the Pitt County Municipal Solid Waste Landfill, the Section approves the activities as described. If you have any questions or concerns regarding this letter, please feel free to contact me by phone at 828.296.4706 or by email at jaclynne.drummond@ncdenr.gov. Thank you for your continued cooperation with this matter. North Carolina Department of Environmental Quality 1 Division of Waste Management Asheville Regional Office 1 2090 U& Highway 70 1 Swannanoa, North Carolina 28775 828.296.4500 Sincerely, L;�4' rc�—� Jaclynne Drummond Hyd rogeologist Solid Waste Section, Division of Waste Management NCDEQ cc sent via email: Tim Corley, Pitt County Engineer Ed Mussler, SWS Chief Adam Ulishney, SWS Environmental Compliance Branch Head Jason Watkins, SWS Field Operations Branch Head Drew Hammonds, SWS Eastern District Supervisor Ray Williams, SWS Environmental Senior Specialist Sherri Stanley, SWS Permitting Branch Head Ethan Caldwell, SWS Permitting Engineer Emma Shipley, GMA Dr. Richard Spruill, GMA Jay Holley, GMA North Carollno Department of Envhvnmental Reality I AivWan of Waste Management Asheville Regional Office 12090 U.&HighwayM I Swannanoa, North Carolina 28775 828296A500 ROY COOPER Governor MICHAEL S. REGAN Secretary MICHAEL SCOTT Director NORTH CAROLINA Environmental Quality July 2, 2020 Sent Via Email - john.demary@pittcountync.gov Mr. John Demary Pitt County Director of Solid Waste & Recycling 3025 Landfill Road Greenville, NC 27834 Re: Request for Reduced Sampling Frequency of Appendix 11 Constituents Closed and Unlined Pitt County MSW Landfill Southern Unit Pitt County Solid Waste Permit Number 7401-MSWLF-1974 FID 1417776 Dear Mr. Demary, The Solid Waste Section (Section) has completed a review of the Request for Reduced Sampling Frequency of Appendix II Constituents dated July 1, 2020 (FID 1417773) and submitted on your behalf by Groundwater Management Associates, Inc. for the closed and unlined Pitt County Landfill Southern Unit, Solid Waste Permit Number 7401-MSWLF-1974. In accordance with 15A NCAC 13B .1634 a request was provided to the Section to modify the groundwater monitoring frequency for the full set of Appendix II constituents because no Appendix II constituents have been detected since 2014. Pitt County is requesting to sample for Appendix II constituents on a biennial basis with the next scheduled Appendix II sampling event occurring during July 2022. The County will continue to sample for Appendix I parameters and for 1,4-dioxane on a semi-annual basis. Based upon a review of the Request for Reduced Sampling Frequency of Appendix 11 Constituents, the Section approves the request as written at this time. If you have any questions or concerns regarding this response letter, please feel free to contact me by phone at 828.296.4706 or by email at jaclynne.drummond@ncdenr.gov. Sincerely, 1 Jaclynne Drummond Hyd rogeologist Solid Waste Section, Division of Waste Management NCDEQ cc sent via email: Tim Corley, Pitt County North Carolina Department of Environmental Quality 1 Division of Waste Management Asheville Regional Office 1 2090 U& Highway 70 1 Swannanoa, North Carolina 28775 828.296.4500 Adam Ulishney, SWS Environmental Compliance Branch Head Jason Watkins, SWS Field Operations Branch Head Drew Hammonds, SWS Eastern District Supervisor Ray Williams, SWS Environmental Senior Specialist Ethan Caldwell, SWS Permitting Engineer Emma Shipley, GMA North Carolina Department of Environmental Quality I Divislon of Waste Manageme nl Asheville Regional Office 12040 U.S. Highway 70 1 Swannanoa, North CAnnhna 28778 828.296.4500 APPENDIX B SAMPLING RECORDS GMA Project 25101: Pitt County Landfill Jan 292 field Sheet Collected By: LS M1'CU v Field Parameters Date/Time o c_ a, v r a, 19 ° 3 o c > -o W o Purging completion/ fl E o Y m n m a, o rn Temp Go du DO Water level Volatiles Metals Notes (well/lock Well �, p F p _ m Vo 3 3 PH ivit (µS) Turbidity collected Sampling Sampling condition, etc.) v 1st bail �,� I z(°C) 1 . S•�. �j /(;mg/L) L' . �() 2 iJ ll f�j�7i� 2ndvol S,S� 3� r ��i, 2.2� ;•''� MW1R c 53 Iv, �lp ZZ.Ip .L2 �� _1,2 "3rdvol �.7 v �7 ���, �• Z.� Lj Q.I 3. ��f1( �� ��7; 5 1 L 1� `L ..GScXMW3 w) iCl1.,4 lo1E3,.'tz 2nd Cl c 47.5 � 11 l �C �0lstbail 3rd a 0 Ilk. \L3.2 0 (S ' 7� a c 3st b I i -- MW5 m 0 2nd Q v lstbail �:27 l2,'2, lZiJ Z.Cj( ?y•�, ��1?jlZ+ t1 2nd lC , 5g (S 3 1 C 1 `15 (t, MW6R c -CL. X 20.4 5, �� '� 1 � l �() `[b,:�� �� a N ��?1� l(fl�t'U .7 �l� ��3rd •75 I�,S 2,viq (�; v 2`li0 a lstbail7.� 1. C► l,rj5 S� "VZ� r�r3'2(' MW8 0 16.8 �i ,�` 3 ! I, �1.7 I 1 I^0 ba* i5 2nd 3� Iv7, (J; (d�,� �•�© �6.5 Q p� 5' U� �A� ZZ 3rd ri ( or6 P02 Cl) .2 19.1 ,7� ��ti� ' n 1\ L 1st bail i� 2nd L1.-ly J1.1� iL1.y 1'1 5-3.\ 5� 20,i-\ Ci,`K) 5 Ili 13�1� l �1 t'-�i �\ _ %'V VJ ,� _Z .� • CL a 3rd 22-Z �.�. �v:�� 1,iJ��Oi� � S ,0 r�i a 1st bail (�; iZ,(U (�S,I Z•SJ f0,� PO4 ra 0 X 21.5 Lf �, ( 1,21 :3� ��3� �0 4-t 3 1113�U l � 2nd 5, �3 I � � � �j �, ((2 (7 2-0 , y _CL � Q .�-1 19-;� L 1 S IZ; 25 �1 3rd J, �� �+ r_ I�, �' C �, 7 /� 11 117� io, Zi y �~ ,waol J`� ,4 $V (in gallons) = 70.5 r'h = 0.4856745 * h All wells 2 in in diameter. Use r = 0.083 feet * = Use Teflon bailers for delayed metals analysis I = Appendix 1 II = Appendix II GMA GMA Project 25101: Pitt County Landfill Jan 2020 Field Sheet Collected By: ( V S C. S m c N :9 v C c c a v Cl 3 ate+ a+ m ?� o 41 E o U ra In a a c m Field Parameters Date/Time ° 51� ��'�"1 Purging completion/ a ,�, ,'J m LJ s a m o a, o - Temp Corttftrtt DO Water level Volatiles Metals Notes (well/lock Well ;,°, c r o = u° m m 3 3 pH (0Q iv" (µ5) (mg/L) Turbidity collected Sampling Sampling condition, etc.) P05 a X o 17.1 "1 S� Ii CJI I- 11 i lst bail IlJ 2nd �f , Zl+ i 5 4 11.. 1S I-� 1 1 p l.� LA Z_ <.c J�. er II l�`� CL Q 3rd - - — P06 c 17.7 39) 13,11 �pi((7� �`� �1Q5 1st bail 1� 2nd 11� "j% M5;0l `�'L •� (�Z.610 =1_�7 Z , 30 35- 3 _�� _Ip�. d C 1 �+5 3b 1 �3 5, o P07 19.5 q�3� , �, �Z �;y� �� �(CS lstbail 2nd 107— 'jr lq �� t5,3 1��3 Nq,to �� 2--(o5 i rl o (7Z Ve,'L� 1/��%�LO zc' / Ji�Gty be 5(,ejt �oa�y-1a1SS J _ 1 _ 0 ri ld'js 2 3rd q!( (7r (7�.) r �`I'r� V;'�7 / (�. e;21` M 1st bail -S 2-1 (3.3 (2.3 .13 -z(. V'31ZI (� ly (tl Ij iy�zi P09 18.5 qq r �� 3 '� 1'1 2nd a C .-� `� (�Li'f 7 -Z- % �7 l `-1 ` l (� pp �1c•3rd ''JJ - c G, l� 7 Z-0 J -7Z.: c c �S 1st bailillyI 2-1 tIIqI2l P11R a o 1 ��� 2nd �; (5 .5 �(?� Z sky -M U C �L'� 3rd rs,, �� l5• Z 1r1, q P12 d 0 20.9 Z:l�,� ��+uv �1 �5 / 1st bail � .��- S,�j� � �r� _[�I,,l �4c) j� .v �.� [ L� .� 7 1 � q lY`�t 1 `�� �Lail I Jr/Yl1% (often goes dry) t42nd 1��� Ic _ _ 7`� .7'z a � I � �� JLC��q ��t U�-� - �•q (- (luu l Zl P13 X o 19.8 �� ,1`,1i Jo� 1 •�Q I�stbail 2nd C .�-" a3 3rd �V ��: Z 1 :).U� lq (a 5 Z� 1e3, ^�.Z V (in gallons) = 70.5 r'h = 0.4856745 * h All wells 2 in in diameter. Use r = 0.083 feet * = Use Teflon bailers for delayed metals analysis GMA ;`'� I = Appendix 1 II = Appendix II GMA Project 25101: Pitt County Landfill Jan 2020 Field Sheet Collected By: f-14S C S• 0 c M1. r o 'a ; ,. to 3 o c E > m c — a N M Field Parameters o sP Date/Time Purging completion/ E ,� � m a ea a o a0 Temp C-errdoct- DO Water level Volatiles Metals Notes (well/lock Well y o N = o $ _ �°, m m 3 3 pH (°C) 6gty(µS) (mg/L) Turbidity collected Sampling Sampling condition, etc.) w 1stbail L J�S� Ili•() I"1��5 (�.5 7 ���� ��1�12'1 i ( I `z) 2nd 5. ? 13� `q0(5 2 P13D X 55.0 1 5� �. (JI ` I 3rd 5��� (7.5 U,�. S•�Q CL v a ti ��,� i'4 Itj:C1p P16R x o X 17.1 GG- �,U� p lj��i� q l� \ C 1st %dQ t.� . s d jS s /I 5/ L L I, V-7 D/�(`�► 2I, o 11312i 1'i��Z� ' yl (often goes dry) ( /�'.�7 a c a IS 3rd l%�� 15,13 - 1y.7N77A M 1st to2, 1L.Z ?�.L 3.`�b 4,S7 ��t3�2,1 -}�i�e Cff P17 c 1 15.1 3 �'� I �� 5' S, �S I0 2nd a - 0i'trd 5.68 (r�.S' ZZ�i,� �,�`% 3►. �i Za 15 lis!- �S:3S P19 a o X 18.4 �'00\ I1•;1 QQpa� �:-IV 11 �` _1st 19 2nd 3:y 7 I Z: (G� tYL3 1'1 b Z. �y (10 -, (v.� �7� ,I13121 l' (3 (Z( I1/Y/21 '3.71 ISi � "1 �/Y 3rd 3,�jy a f4.� lys`j I�ZS /4� �;3� ib:(► !✓; �, P20D c X 63.02 `+ p� \� nV 1st IJb 2nd �e .LL3 \0 ITCO t 1 c�j �4 I �. L 2,,34 1�,Ib �' l�Z� �I�LI k�(Ltp _ ��_ C � �7 3rd .a-P P20R o X 32.57 �` �� 11� (\� aV 2nd d I'�li' 2.1 �;�/� r'r Z� ``�� _I-1_i_J_ I�� a 4d 3rd, S.J �,5 I04,Li I.7`� 29'y l=`I� lrpi3s r 1Vl G+' ZS lstl` - Iv L t 2. - � :W 3,`;�ls► Kt �3121 \r (� I t ((k�u Often goes dry —�.5 �,�d2- P21 c 15.3 �7 �� �� y• 5 0 , �1' T 2nd ,�� (���_�y"1�� rr 4 [�i(.tC% `�l.(,�V l'7 3rd a� a `1 t bCti.IS �, (� i S '� 1 Ci �.4�qj C'j (�(g V (in gallons) = 70.5 r'h = 0.4856745 * h All wells 2 in in diameter. Use r = 0.083 feet * = Use Teflon bailers for delayed metals analysis GMA I = Appendix 1 II = Appendix II GMA Project 25101: Pitt County Landfill Jan 2020 Field Sheet Collected By: 1� LS O m c NN °1 t a o c. `0 3 o 3 s o °i o M1_ U 1 axi y Field Parameters Date/Time c Sf ` Purging completion/ E .fO u m a W _ fO o CO a, Temp C-6i05ct- DO Water level Volatiles Metals Notes (well/lock Well V) C H n .'�.. C .wy., x U m m f0 U• 3 3 pH ° (C) itliEy (µS) (mg/L) Turbidity collected Sampling Sampling condition, etc.) P23 c X 19.5 l�@S 1st li � 2nd 5, G0 `j -72 I (o�S 17, � izu.3 p 5 1, 0 `i. G,.5 Zb ,�( 2,`i 59 � f 1-3 �Z� � i 1J/21 I Ilylll l (often goes dry) 1 a � d3 3rd 1 v2j�(S P28 c 2 X 10.9 qc 2, � �-.01 1 �' 1st - �o S, C l- -- 5, � 2-7 I`�� [7 l , �73. �, . `��J . t 0 `t�i. Zitl b ' 1'7� Z� �—pQ _i ) I7� �'2� I I14 I ZI r' D N (sometimes goes dry) a � J- l end _ _ G- ► `J `IS 3� 1 1.� 0 �t`l 3rd 5 72 (r7.0 -'O,� 2,51 %� 1 P29 c X 14.96 [� 1 0,-1 ��� ' 1st�q2� 2nd L{ �, 1 5�'�Z �.5_ Z ��� ,+►qI - ice; ir ���el (; _ .Z.��l Q lb 3rd ���� (S. I yl3.2 13, 1U Q'-10 CL �'S 1 % 1(l'421 SWl a °o a i1v3i21 ((►`�� �+I`��ZI - C - � ,� � �� . 3 , b��.�i , ZZ �� . �� ' 3.7 is SW2 v SW4 a — �� �?j'',�j + 7i I O 1-7 . I V a =M x - 5.45� cv. /.�� � ► ! )� a M 1, �(v.3 i Lt ( lid PZ2 rL x a •.°-o _ �y1� V (in gallons) = 70.5 r'h = 0.4856745 * h All wells 2 in in diameter. Use r = 0.083 feet * = Use Teflon bailers for delayed metals analysis GMA I = Appendix 1 II = Appendix II GMA Project 25101: Pitt County Landfill Jan 2020 Field Sheet Collected By: WS &',; N Field Parameters Date/Time - E 3 °1 3 N dC G tf f° X M1. 2 C Purging OD c o o V o > �; o completion/ o o n — Y m a m E — a, o co > Temp Conduct- DO Water level Volatiles Metals Notes (well/lock Well vf0i o ^ o i v° m m 3 3 pH (°C) ivity (µS) (mg/L) Turbidity collected Sampling Sampling condition, etc.) 4 LH 4 Z( �O FB EB (13Zl Iv.57 Collect surface water samples facing upstream. Collect from point of confluence for SW2 EB: Pour lab DI water into bailer and over gloves and rope into ss pitcher then into sample containers. FB: Use lab DI water to fill sample containers directly. Collect on -site preferably near the dirt road within the landfill. V (in gallons) = 70.5 r'h = 0.4856745 * h All wells 2 in in diameter. Use r = 0.083 feet * = Use Teflon bailers for delayed metals analysis I = Appendix 1 II = Appendix II APPENDIX C LABORATORY REPORT AND CHAIN -OF -CUSTODY FORMS FOR WATER SAMPLES 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 Wednesday, February 10, 2021 Groundwater Management Associates, Inc. (GR022) Attn: Emma Shipley 4300 Sapphire Court, Suite 100 Greenville, NC 27834 RE: Laboratory Results for Project Number: [none], Project Name/Desc: Pitt County Landfill - App I ENCO Workorder(s): CE00125 Dear Emma Shipley, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Friday, January 15, 2021. 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, O"6LC'=-:;tA Chuck Smith Project Manager Enclosure(s) FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 99 (� �Eo www.encolabs.com PROJECT NARRATIVE Client: Groundwater Management Associates, Inc. (GR022) Project: Pitt County Landfill - App I Lab ID: CE00125 Overview Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in the QC Remarks section below. Quality Control Samples The associated LCS exhibited high bias; since the result is ND, there is no impact (QL-02). The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on an acceptable LCS recovery (QM-07). Post -digestion spike did not meet method requirements due to confirmed matrix effects (QM-08). Quality Control Remarks This compound is a common laboratory contaminant (0-01). The internal standard(s) for this sample were outside the acceptance limits due to sample matrix interference. The sample was re -analyzed at a dilution (QI-03). The associated CCV standard exhibited high bias; since the result is ND, there is no impact (QV-01). Other Comments The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of the report. Released By: Environmental Conservation Laboratories, Inc. Chuck Smith Project Manager FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-MW1R Lab ID: CE00125-01 Sampled: 01/14/21 16:59 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 09:42 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:22 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 17:27 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 11:24 Client ID: 7401-MWlR Lab ID: CE00125-01RE1 Sampled: 01/14/21 16:59 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:10 Client ID: 7401-MW3 Lab ID: CE00125-02 Sampled: 01/14/21 15:20 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 10:08 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 10:48 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 17:57 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 11:50 Client ID: 7401-MW3 Lab ID: CE00125-02RE1 Sampled: 01/14/21 15:20 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:12 Client ID: 7401-MW6R Lab ID: CE00125-03 Sampled: 01/14/21 08:31 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 18:27 EPA 8260D EPA 5030B_MS 01/28/21 01/20/21 00:00 01/20/21 12:15 Client ID: 7401-MW6R Lab ID: CE00125-04 Sampled: 01/14/21 16:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 10:11 EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:26 Client ID: 7401-MW6R Lab ID: CE00125-04RE1 Sampled: 01/14/21 16:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:14 Client ID: 7401-MW8 Lab ID: CE00125-05 Sampled: 01/13/21 11:09 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/12/21 01/18/21 09:22 01/20/21 10:13 EPA 6020E EPA 3005A 07/12/21 01/18/21 09:43 01/26/21 11:31 EPA 8260D EPA 5030B_MS 01/27/21 01/14/21 15:24 01/15/21 19:34 EPA 8260D EPA 503013_MS 01/27/21 01/20/21 00:00 01/20/21 12:40 Client ID: 7401-MW8 Lab ID: CE00125-OSRE1 Sampled: 01/13/21 11:09 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/12/21 01/18/21 09:43 02/04/21 15:15 Client ID: 7401-122 Lab ID: CE00125-06 Sampled: 01/14/21 15:05 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 10:15 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:35 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 18:57 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 13:19 Client ID: 7401-132 Lab ID: CE00125-06RE1 Sampled: 01/14/21 15:05 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:17 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-134 Lab ID: CE00125-07 Sampled: 01/13/21 12:15 Received: O1/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 01/27/21 01/14/21 15:24 01/15/21 20:04 EPA 8260D EPA 503013_MS 01/27/21 01/20/21 00:00 01/20/21 13:45 Client ID: 7401-134 Lab ID: CE00125-08 Sampled: 01/14/21 12:25 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 11:07 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:39 Client ID: 7401-124 Lab ID: CE00125-08RE1 Sampled: 01/14/21 12:25 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:18 Client ID: 7401-P5 Lab ID: CE00125-09 Sampled: 01/14/21 17:25 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 10:20 EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:43 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 19:27 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 14:10 Client ID: 7401-P6 Lab ID: CE00125-10 Sampled: 01/14/21 12:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 11:10 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:48 EPA 8260D EPA 5030B_MS 01/28/21 01/19/21 12:39 01/19/21 19:57 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 14:35 Client ID: 7401-136 Lab ID: CE00125-30RE1 Sampled: 01/14/21 12:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:20 Client ID: 7401-P7 Lab ID: CE00125-11 Sampled: 01/14/21 11:25 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 10:25 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:52 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 20:27 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 15:00 Client ID: 7401-137 Lab ID: CE00125-11RE1 Sampled: 01/14/21 11:25 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:21 Client ID: 7401-139 Lab ID: CE00125-12 Sampled: 01/14/21 11:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 11:12 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 11:56 EPA 8260D EPA 503013_MS 01/28/21 01/19/21 12:39 01/19/21 20:57 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 15:26 Client ID: 7401-139 Lab ID: CE00125-12RE1 Sampled: 01/14/21 11:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:23 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-P11R Lab ID: CE00125-13 Sampled: 01/14/21 09:28 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 11:15 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:01 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 12:39 01/19/21 21:27 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 15:51 Client ID: 7401-P11R Lab ID: CE00125-13RE1 Sampled: 01/14/21 09:28 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:24 Client ID: 7401-1312 Lab ID: CE00125-14 Sampled: 01/14/21 09:55 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:22 01/20/21 11:22 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:35 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 12:39 01/19/21 21:57 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 00:00 01/20/21 16:16 Client ID: 7401-1313 Lab ID: CE00125-15 Sampled: 01/14/21 14:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:13 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:39 EPA 8260D EPA 503013_MS O1/28/21 01/20/21 00:00 01/20/21 16:41 Client ID: 7401-1313 Lab ID: CE00125-15RE1 Sampled: 01/14/21 14:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:29 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 12:39 01/20/21 16:06 Client ID: 7401-131313 Lab ID: CE00125-16 Sampled: 01/14/21 14:00 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:35 EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:43 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 12:39 01/19/21 22:57 EPA 8260D EPA 5030B_MS O1/28/21 01/20/21 00:00 01/20/21 17:07 Client ID: 7401-P13D Lab ID: CE00125-16RE1 Sampled: 01/14/21 14:00 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:31 Client ID: 7401-P16R Lab ID: CE00125-17 Sampled: 01/13/21 15:13 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS O1/27/21 01/14/21 15:24 01/15/21 20:34 EPA 8260D EPA 503013_MS O1/27/21 01/20/21 00:00 01/20/21 19:13 Client ID: 7401-P16R Lab ID: CE00125-18 Sampled: 01/14/21 09:07 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:37 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:47 Client ID: 7401-131611 Lab ID: CE00125-18RE1 Sampled: 01/14/21 09:07 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:32 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-1337 Lab ID: CE00125-19 Sampled: 01/13/21 15:35 Received: O1/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/12/21 01/18/21 09:33 01/21/21 11:40 EPA 6020E EPA 3005A 07/12/21 01/18/21 09:43 01/26/21 12:52 EPA 8260D EPA 503013_MS O1/27/21 01/14/21 15:24 01/15/21 21:04 EPA 8260D EPA 503013_MS 01/27/21 01/20/21 00:00 01/20/21 17:32 Client ID: 7401-1317 Lab ID: CE00125-19RE1 Sampled: 01/13/21 15:35 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/12/21 01/18/21 09:43 02/04/21 15:34 Client ID: 7401-1319 Lab ID: CE00125-20 Sampled: 01/13/21 16:11 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS O1/27/21 01/14/21 15:24 01/15/21 21:34 EPA 8260D EPA 5030B_MIS O1/27/21 01/20/21 00:00 01/20/21 19:38 Client ID: 7401-1319 Lab ID: CE00125-21 Sampled: 01/14/21 10:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:42 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 12:56 Client ID: 7401-1319 Lab ID: CE00125-21RE1 Sampled: 01/14/21 10:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time( Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:35 Client ID: 7401-1320R Lab ID: CE00125-22 Sampled: 01/13/21 16:35 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 01/27/21 01/14/21 15:24 01/15/21 22:04 EPA 8260D EPA 503013_MS 01/27/21 01/20/21 00:00 01/20/21 17:57 Client ID: 7401-1320R Lab ID: CE00125-23 Sampled: 01/14/21 10:18 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:45 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 01/26/21 13:00 Client ID: 7401-1320R Lab ID: CE00125-23RE1 Sampled: 01/14/21 10:18 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:43 02/04/21 15:37 Client ID: 7401-1320D Lab ID: CE00125-24 Sampled: 01/14/21 16:20 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:47 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 08:29 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 08:33 EPA 8260D EPA 5030B_MS O1/28/21 01/20/21 00:00 01/20/21 18:23 EPA 8260D EPA 503013_MS O1/28/21 01/20/21 10:35 01/20/21 19:20 Client ID: 7401-13201) Lab ID: CE00125-24RE1 Sampled: 01/14/21 16:20 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 08:56 Client ID: 7401-1321 Lab ID: CE00125-25 Sampled: 01/14/21 09:00 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:49 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:04 EPA 8260D EPA 5030B_MS O1/28/21 01/20/21 00:00 01/20/21 18:48 EPA 8260D EPA 503013_MS O1/28/21 01/20/21 10:35 01/20/21 19:48 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-1321 Lab ID: CE00125-25RE3 Sampled: 01/14/21 09:00 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:39 Client ID: 7401-1323 Lab ID: CE00125-26 Sampled: 01/13/21 14:55 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS O1/27/21 01/14/21 15:24 01/15/21 22:34 EPA 8260D EPA 503013_MS 01/27/21 01/20/21 14:20 01/21/21 00:15 Client ID: 7401-1323 Lab ID: CE00125-27 Sampled: 01/14/21 08:45 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:52 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:09 Client ID: 7401-P28 Lab ID: CE00125-28 Sampled: 01/13/21 15:45 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 5030B_MS O1/27/21 01/19/21 11:22 01/19/21 18:30 EPA 8260D EPA 503013_MS O1/27/21 01/20/21 14:20 01/21/21 00:40 Client ID: 7401-1328 Lab ID: CE00125-29 Sampled: 01/14/21 10:05 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:54 EPA 6020B EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:39 Client ID: 7401-1328 Lab ID: CE00125-29RE1 Sampled: 01/14/21 10:05 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:40 Client ID: 7401-1329 Lab ID: CE00125-30 Sampled: 01/14/21 13:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 11:56 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:43 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 11:22 01/19/21 18:58 EPA 8260D EPA 503013_MS O1/28/21 01/22/21 00:00 01/22/21 18:06 Client ID: 7401-1229 Lab ID: CE00125-30RE1 Sampled: 01/14/21 13:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:42 Client ID: 7401-SW1 Lab ID: CE00125-31 Sampled: 01/14/21 17:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 12:42 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:48 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 11:22 01/19/21 19:25 EPA 8260D EPA 5030B_MIS O1/28/21 01/20/21 14:20 01/21/21 01:06 Client ID: 7401-SW1 Lab ID: CE00125-31RE1 Sampled: 01/14/21 17:40 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:43 Client ID: 7401-SW2 Lab ID: CE00125-32 Sampled: 01/14/21 15:37 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 12:44 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 09:52 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 11:22 01/19/21 19:53 EPA 8260D EPA 5030B_MS O1/28/21 01/20/21 14:20 01/21/21 01:31 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-SW2 Lab ID: CE00125-32RE3 Sampled: 01/14/21 15:37 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020B EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:48 Client ID: 7401-SW4 Lab ID: CE00125-33 Sampled: 01/13/21 17:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/12/21 01/18/21 09:33 01/21/21 12:46 EPA 6020E EPA 3005A 07/12/21 01/18/21 09:46 01/26/21 09:56 EPA 8260D EPA 503013_MS O1/27/21 01/18/21 11:52 01/18/21 20:51 EPA 8260D EPA 503013_MS O1/27/21 01/20/21 14:20 01/21/21 01:56 Client ID: 7401-SW4 Lab ID: CE00125-33RE1 Sampled: 01/13/21 17:10 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/12/21 01/18/21 09:46 02/04/21 15:50 Client ID: 7401-PZ1 Lab ID: CE00125-34 Sampled: 01/14/21 10:55 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 12:48 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 10:01 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 11:22 01/19/21 20:20 EPA 8260D EPA 503013_MS 01/28/21 01/22/21 00:00 01/22/21 17:40 Client ID: 7401-PZ3 Lab ID: CE00125-34RE1 Sampled: 01/14/21 10:55 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:51 Client ID: 7401-PZ2 Lab ID: CE00125-35 Sampled: 01/14/21 10:30 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 12:51 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 10:05 EPA 8260D EPA 503013_MS O1/28/21 01/19/21 11:22 01/19/21 20:47 EPA 8260D EPA 503013_MS 01/28/21 01/20/21 14:20 01/21/21 02:21 Client ID: 7401-PZ2 Lab ID: CE00125-35RE1 Sampled: 01/14/21 10:30 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 02/04/21 15:53 Client ID: 7401-EB Lab ID: CE00125-36 Sampled: 01/13/21 16:57 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/12/21 01/18/21 09:33 01/21/21 12:53 EPA 6020E EPA 3005A 07/12/21 01/18/21 09:46 01/26/21 10:09 EPA 8260D EPA 503013_MS O1/27/21 01/18/21 11:52 01/18/21 16:17 EPA 8260D EPA 503013_MS O1/27/21 01/20/21 14:20 01/21/21 02:47 Client ID: 7401-EB Lab ID: CE00125-36RE1 Sampled: 01/13/21 16:57 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6020E EPA 3005A 07/12/21 01/18/21 09:46 02/04/21 15:54 Client ID: 7401-FB Lab ID: CE00125-37 Sampled: 01/14/21 09:30 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 6010D EPA 3005A 07/13/21 01/18/21 09:33 01/21/21 12:56 EPA 6020E EPA 3005A 07/13/21 01/18/21 09:46 01/26/21 10:13 EPA 8260D EPA 5030B_MS O1/28/21 01/19/21 11:22 01/19/21 17:08 Client ID: 7401-FB Lab ID: CE00125-37RE1 Sampled: 01/14/21 09:30 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS O1/28/21 01/22/21 00:00 01/22/21 11:21 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 8 of 99 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-TripBlank Lab ID: CE00125-38RE3 Sampled: 01/13/21 00:00 Received: O1/15/21 10:00 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 5030B_MS O1/27/21 01/25/21 16:38 01/25/21 19:44 Client ID: 7401-TripBlank Lab ID: CE00125-39RE1 Sampled: 01/13/21 00:00 Received: 01/15/21 10:00 Parameter Preparation Hold Date/Time(s) Pren Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 5030B_MS O1/27/21 01/25/21 16:38 01/25/21 20:12 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 9 of 99 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-MW1R Lab ID: CE00125-01 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 54.6 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.348 J 0.160 1.00 ug/L EPA 6010D Client ID: 7401-MW3 Lab ID: CE00125-02 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 190 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.221 J 0.160 1.00 ug/L EPA 6010D Cobalt - Total 5.97 J 1.40 10.0 ug/L EPA 6010D Nickel - Total 5.82 J 2.20 10.0 ug/L EPA 6010D Vanadium - Total 3.29 J 1.40 10.0 ug/L EPA 6010D Zinc - Total 26.7 4.40 10.0 ug/L EPA 6010D Client ID: 7401-MW6R Lab ID: CE00125-03 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 6.5 0.80 2.0 ug/L EPA 8260D Client ID: 7401-MW6R Lab ID: CE00125-04 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 2120 1.10 10.0 ug/L EPA 6010D Nickel - Total 2.71 J 2.20 10.0 ug/L EPA 6010D Client ID: 7401-MW8 Lab ID: CE00125-05 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 11.8 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.375 J 0.160 1.00 ug/L EPA 6010D Copper - Total 1.98 J 1.60 10.0 ug/L EPA 6010D Vanadium - Total 2.88 J 1.40 10.0 ug/L EPA 6010D Zinc - Total 7.24 J 4.40 10.0 ug/L EPA 6010D Client ID: 7401-132 Lab ID: CE00125-06 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 4.16 J 1.10 10.0 ug/L EPA 6010D Client ID: 7401-134 Lab ID: CE00125-08 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 111 1.10 10.0 ug/L EPA 6010D Copper - Total 15.6 1.60 10.0 ug/L EPA 6010D Zinc - Total 4.45 J 4.40 10.0 ug/L EPA 6010D Client ID: 7401-PS Lab ID: CE00125-09 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 12.9 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.179 1 0.160 1.00 ug/L EPA 6010D Copper - Total 1.91 1 1.60 10.0 ug/L EPA 6010D Client ID: 7401-136 Lab ID: CE00125-10 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 58.8 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.337 J 0.160 1.00 ug/L EPA 6010D Zinc - Total 4.89 J 4.40 10.0 ug/L EPA 6010D Client ID: 7401-137 Lab ID: CE00125-11 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 216 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.464 J 0.160 1.00 ug/L EPA 6010D Cobalt - Total 2.38 J 1.40 10.0 ug/L EPA 6010D Copper - Total 3.12 J 1.60 10.0 ug/L EPA 6010D Nickel- Total 4.14 J 2.20 10.0 ug/L EPA 6010D Vanadium - Total 2.31 J 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. Page 10 of 99 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-P9 Lab ID: CE00125-12 Analvte Results Flag MDL Q Units Method Notes Barium - Total 116 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.761 J 0.160 1.00 ug/L EPA 6010D Cobalt - Total 2.66 J 1.40 10.0 ug/L EPA 6010D Copper - Total 2.03 J 1.60 10.0 ug/L EPA 6010D Nickel- Total 3.10 J 2.20 10.0 ug/L EPA 6010D Client ID: 7401-P11R Lab ID: CE00125-13 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 99.2 1.10 10.0 ug/L EPA 6010D Beryllium - Total 1.93 0.160 1.00 ug/L EPA 6010D Cobalt - Total 2.38 J 1.40 10.0 ug/L EPA 6010D Copper - Total 7.10 J 1.60 10.0 ug/L EPA 6010D Nickel - Total 3.28 J 2.20 10.0 ug/L EPA 6010D Vanadium - Total 4.67 J 1.40 10.0 ug/L EPA 6010D Zinc - Total 39.8 4.40 10.0 ug/L EPA 6010D Client ID: 7401-1312 Lab ID: CE00125-14 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 34.9 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.553 J 0.160 1.00 ug/L EPA 6010D Client ID: 7401-1313 Lab ID: CE00125-15 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 54.2 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.204 J 0.160 1.00 ug/L EPA 6010D Chromium - Total 1.73 J 1.40 10.0 ug/L EPA 6010D Copper - Total 2.16 J 1.60 10.0 ug/L EPA 6010D Vanadium - Total 1.69 J 1.40 10.0 ug/L EPA 6010D Client ID: 7401-P13D Lab ID: CE00125-16 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 1.5 J 0.80 2.0 ug/L EPA 8260D Barium - Total 100 1.10 10.0 ug/L EPA 6010D Client ID: 7401-P16R Lab ID: CE00125-17 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 78 D 1.6 4.0 ug/L EPA 8260D Acetone 12 J 10 20 ug/L EPA 8260D Benzene 0.86 J 0.15 1.0 ug/L EPA 8260D Client ID: 7401-11316R Lab ID: CE00125-18 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 1100 1.10 10.0 ug/L EPA 6010D Chromium - Total 2.88 J 1.40 10.0 ug/L EPA 6010D Nickel - Total 16.6 2.20 10.0 ug/L EPA 6010D Client ID: 7401-1317 Lab ID: CE00125-19 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 5.0 0.80 2.0 ug/L EPA 8260D Barium - Total 147 1.10 10.0 ug/L EPA 6010D Benzene 0.43 1 0.15 1.0 ug/L EPA 8260D Beryllium - Total 1.43 0.160 1.00 ug/L EPA 6010D Chlorobenzene 4.3 0.17 1.0 ug/L EPA 8260D Copper - Total 1.89 J 1.60 10.0 ug/L EPA 6010D Nickel - Total 2.79 J 2.20 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. Page 11 of 99 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-1319 Lab ID: CE00125-20 Analvte Results Flag MDL Q Units Method Notes 1,1-Dichloroethane 4.2 0.13 1.0 ug/L EPA 8260D 1,4-Dichlorobenzene 5.1 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 160 D 2.0 5.0 ug/L EPA 8260D Benzene 4.0 0.15 1.0 ug/L EPA 8260D Chlorobenzene 7.0 0.17 1.0 ug/L EPA 8260D cis-1,2-Dichloroethene 2.7 0.15 1.0 ug/L EPA 8260D Ethylbenzene 1.8 0.13 1.0 ug/L EPA 8260D m,p-Xylenes 0.42 J 0.17 2.0 ug/L EPA 8260D o-Xylene 0.56 J 0.065 1.0 ug/L EPA 8260D Vinyl chloride 0.57 J 0.32 1.0 ug/L EPA 8260D Xylenes (Total) 0.98 J 0.45 3.0 ug/L EPA 8260D Client ID: 7401-1319 Lab ID: CE00125-21 Analvte Results Flag MDL Q Units Method Notes Barium - Total 1870 1.10 10.0 ug/L EPA 6010D Beryllium - Total 15.3 0.160 1.00 ug/L EPA 6010D Cobalt - Total 19.3 1.40 10.0 ug/L EPA 6010D Copper - Total 1.72 J 1.60 10.0 ug/L EPA 6010D Lead - Total 6.07 J 3.10 10.0 ug/L EPA 6010D Nickel - Total 29.4 2.20 10.0 ug/L EPA 6010D Selenium - Total 2.08 1.82 2.00 ug/L EPA 6020E Vanadium - Total 1.46 J 1.40 10.0 ug/L EPA 6010D Zinc - Total 120 4.40 10.0 ug/L EPA 6010D Client ID: 7401-132011 Lab ID: CE00125-22 Analvte Results Flag MDL Q Units Method Notes 1,4-Dioxane 2.1 0.80 2.0 ug/L EPA 8260D Client ID: 7401-132011 Lab ID: CE00125-23 Analvte Results Flag MDL Q Units Method Notes Barium - Total 51.4 1.10 10.0 ug/L EPA 6010D Beryllium - Total 1.66 0.160 1.00 ug/L EPA 6010D Vanadium - Total 2.44 J 1.40 10.0 ug/L EPA 6010D Zinc - Total 12.1 4.40 10.0 ug/L EPA 6010D Client ID: 7401-132013 Lab ID: CE00125-24 Analvte Results Flag MDL Q Units Method Notes Barium - Total 112 1.10 10.0 ug/L EPA 6010D Beryllium - Total 8.87 0.160 1.00 ug/L EPA 6010D Cadmium - Total 0.756 J 0.360 1.00 ug/L EPA 6010D Chromium - Total 12.9 1.40 10.0 ug/L EPA 6010D Lead - Total 5.43 J 3.10 10.0 ug/L EPA 6010D Nickel - Total 4.31 J 2.20 10.0 ug/L EPA 6010D Vanadium - Total 12.6 1.40 10.0 ug/L EPA 6010D Zinc - Total 20.1 4.40 10.0 ug/L EPA 6010D Client ID: 7401-1321 Lab ID: CE00125-25 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 58.0 1.10 10.0 ug/L EPA 6010D Nickel - Total 2.53 1 2.20 10.0 ug/L EPA 6010D Client ID: 7401-1323 Lab ID: CE00125-27 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 19.6 1.10 10.0 ug/L EPA 6010D Zinc - Total 7.76 1 4.40 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. Page 12 of 99 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-1328 Lab ID: CE00125-29 Analvte Results Flag MDL Q Units Method Notes Barium - Total 38.4 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.741 3 0.160 1.00 ug/L EPA 6010D Copper - Total 2.49 3 1.60 10.0 ug/L EPA 6010D Nickel- Total 3.16 3 2.20 10.0 ug/L EPA 6010D Vanadium - Total 1.53 3 1.40 10.0 ug/L EPA 6010D Zinc - Total 14.0 4.40 10.0 ug/L EPA 6010D Client ID: 7401-P29 Lab ID: CE00125-30 Analvte Results Flag MDL Q Units Method Notes 1,4-Dichlorobenzene 0.89 3 0.19 1.0 ug/L EPA 8260D 1,4-Dioxane 140 D 4.0 10 ug/L EPA 8260D Barium - Total 1290 1.10 10.0 ug/L EPA 6010D Benzene 1.6 0.15 1.0 ug/L EPA 8260D Beryllium - Total 0.980 3 0.160 1.00 ug/L EPA 6010D Chlorobenzene 5.1 0.17 1.0 ug/L EPA 8260D Cobalt - Total 4.66 3 1.40 10.0 ug/L EPA 6010D Ethylbenzene 0.48 3 0.13 1.0 ug/L EPA 8260D Lead - Total 18.0 3.10 10.0 ug/L EPA 6010D Nickel - Total 7.50 3 2.20 10.0 ug/L EPA 6010D Selenium - Total 2.54 1.82 2.00 ug/L EPA 6020E Vanadium - Total 36.1 1.40 10.0 ug/L EPA 6010D Zinc - Total 5.63 3 4.40 10.0 ug/L EPA 6010D Client ID: 7401-1329 Lab ID: CE00125-30RE3 Analvte Results Flag MDL Q Units Method Notes Thallium - Total 0.252 3 0.220 2.00 ug/L EPA 6020E Client ID: 7401-SW3 Lab ID: CE00125-31 Analvte Results Flag MDL Q Units Method Notes Barium - Total 23.9 1.10 10.0 ug/L EPA 6010D Beryllium - Total 0.212 3 0.160 1.00 ug/L EPA 6010D Cobalt - Total 8.02 3 1.40 10.0 ug/L EPA 6010D Lead - Total 3.54 3 3.10 10.0 ug/L EPA 6010D Nickel - Total 3.41 3 2.20 10.0 ug/L EPA 6010D Vanadium - Total 2.15 3 1.40 10.0 ug/L EPA 6010D Zinc - Total 15.3 4.40 10.0 ug/L EPA 6010D Client ID: 7401-SW2 Lab ID: CE00125-32 Analvte Results Flag MDL PQL Units Method Notes Barium - Total 40.3 1.10 10.0 ug/L EPA 6010D Chromium - Total 1.44 3 1.40 10.0 ug/L EPA 6010D Zinc - Total 18.8 4.40 10.0 ug/L EPA 6010D Client ID: 7401-SW4 Lab ID: CE00125-33 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 3.5 0.80 2.0 ug/L EPA 8260D Barium - Total 40.0 1.10 10.0 ug/L EPA 6010D Zinc - Total 5.97 3 4.40 10.0 ug/L EPA 6010D Client ID: 7401-PZI Lab ID: CE00125-34 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 2.1 0.80 2.0 ug/L EPA 8260D Arsenic - Total 100 7.60 10.0 ug/L EPA 6010D Barium - Total 101 1.10 10.0 ug/L EPA 6010D Cadmium - Total 1.72 0.360 1.00 ug/L EPA 6010D Cobalt - Total 2.21 3 1.40 10.0 ug/L EPA 6010D Copper - Total 3.41 3 1.60 10.0 ug/L EPA 6010D Lead - Total 8.46 3 3.10 10.0 ug/L EPA 6010D Nickel - Total 3.31 3 2.20 10.0 ug/L EPA 6010D Vanadium - Total 12.4 1.40 10.0 ug/L EPA 6010D Zinc - Total 26.4 4.40 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. Page 13 of 99 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-PZ2 Lab ID: CE00125-35 Analvte Results Flag MDL Q Units Method Notes 1,4-Dioxane 3.6 0.80 2.0 ug/L EPA 8260D Barium - Total 190 1.10 10.0 ug/L EPA 6010D Cadmium - Total 0.360 J 0.360 1.00 ug/L EPA 6010D Zinc - Total 18.3 4.40 10.0 ug/L EPA 6010D Client ID: 7401-EB Lab ID: CE00125-36 Analvte Results Flag MDL PQL Units Method Notes 2-Hexanone 1.9 J 0.88 5.0 ug/L EPA 8260D Carbon disulfide 53 1.5 5.0 ug/L EPA 8260D Zinc - Total 114 4.40 10.0 ug/L EPA 6010D Client ID: 7401-FB Lab ID: CE00125-37 Analvte Results Flag MDL PQL Units Method Notes Acetone 14 J 10 20 ug/L EPA 8260D Client ID: 7401-TripBlank Lab ID: CE00125-38RE1 Analvte Results Flag MDL PQL Units Method Notes Acetone 67 10 20 ug/L EPA 8260D 0-01 Client ID: 7401-TripBlank Lab ID: CE00125-39RE1 Analvte Results Flag MDL PQL Units Method Notes Acetone 31 10 20 ug/L EPA 8260D 0-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 14 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-MWlR Lab Sample ID:CE00125-01 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 16:59 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 17:27 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 17:27 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 17:27 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 17:27 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 17:27 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 15 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-MWlR Lab Sample ID:CE00125-01 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 16:59 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 17:27 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 17:27 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 56 1 50.0 112 % 53-136 IA19023 EPA 6260D 01/19/21 17:27 REF Dibromofluoromethane 50 1 50.0 99 % 67-129 IA19023 EPA 6260D 01119121 17:27 REF Toluene-d8 49 1 50.0 98 % 59-134 IA19023 EPA 6260D 01119121 17:27 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:22 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Barium [7440-39-3]^ 54.6 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 09:42 JDH Beryllium [7440-41-7]A 0.348 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 09:42 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 09:42 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:22 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:10 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 09:42 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 09:42 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 IA20026 EPA 8260D 01/20/21 11:24 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.4 1 5.00 108 % 75-125 1A20026 EPA 8260D 01120121 11:24 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 16 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW3 Lab Sample ID:CE00125-02 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 15:20 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 17:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 17:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 17:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 17:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 17:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 17 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW3 Lab Sample ID:CE00125-02 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 15:20 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19023 EPA 8260D 01/19/21 17:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 17:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 59 1 50.0 117 % 53-136 IA19023 EPA 6260D 01/19/21 17:57 REF Dibromofluoromethane 54 1 50.0 109 % 67-129 IA19023 EPA 6260D 01119121 17:57 REF Toluene-d8 55 1 50.0 109 % 59-134 IA19023 EPA 8260D 01119121 17:57 REF 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 Antimony [7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 10:48 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:08 JDH Barium [7440-39-3]^ 190 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 10:08 JDH Beryllium [7440-41-7]A 0.221 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 10:08 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:08 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:08 JDH Cobalt[7440-48-4]A 5.97 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 10:08 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 10:08 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:08 JDH Nickel[7440-02-O]^ 5.82 J ug/L 1 2.20 10.0 lA18012 EPA 6010D 01/20/21 10:08 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 10:48 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:08 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:12 RLF Vanadium [7440-62-2]^ 3.29 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 10:08 JDH Zinc[7440-66-6]^ 26.7 ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:08 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 IA20026 EPA 8260D 01/20/21 11:50 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed & Notes Toluene-d8 5.1 1 5.00 103 % 75-125 1A20026 EPA 8260D 01120121 11:50 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 18 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW6R Lab Sample ID:CE00125-03 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2108:31 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 18:27 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 18:27 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 18:27 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 18:27 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 18:27 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 19 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW6R Lab Sample ID:CE00125-03 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2108:31 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 18:27 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 18:27 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 59 1 50.0 119 % 53-136 IA19023 EPA 6260D 01119121 16:27 REF Dibromofluoromethane 52 1 50.0 103 % 67-129 IA19023 EPA 6260D 01119121 16:27 REF Toluene-d8 54 1 50.0 108 % 59-134 IA19023 EPA 8260D 01119121 16:27 REF 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]^ 6.5 ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 12:15 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.4 1 5.00 109 % 75-125 1A20026 EPA 8260D 01120121 12:15 KKW Description: 7401-MW6R Lab Sample ID:CE00125-04 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 16:40 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) 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 By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020E 01/26/21 11:26 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Barium [7440-39-3]^ 2120 ug/L 1 1.10 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18012 EPA 6010D 01/20/21 10:11 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:11 ]DH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Nickel[7440-02-O]^ 2.71 J ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020E 01/26/21 11:26 RLF Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020E 02/04/21 15:14 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:11 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 20 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW8 Lab Sample ID:CE00125-05 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 11:09 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 19:34 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 19:34 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 19:34 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 19:34 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 19:34 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 21 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-MW8 Lab Sample ID:CE00125-05 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 11:09 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A14039 EPA 8260D 01/15/21 19:34 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 19:34 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 102 % 53-136 IA14039 EPA 6260D 01115121 19:34 REF Dibromofluoromethane 47 1 50.0 93 % 67-129 IA14039 EPA 6260D 01115121 19:34 REF Toluene-d8 48 1 50.0 97 % 59-134 IA14039 EPA 6260D 01115121 19:34 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:31 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Barium [7440-39-3]^ 11.8 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 10:13 JDH Beryllium [7440-41-7]A 0.375 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 10:13 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:13 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Copper[7440-50-8]A 1.98 J ug/L 1 1.60 10.0 lA18012 EPA 6010D 01/20/21 10:13 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:31 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:13 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:15 RLF Vanadium [7440-62-2]^ 2.88 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 10:13 JDH Zinc[7440-66-6]^ 7.24 J ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:13 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 IA20026 EPA 8260D 01/20/21 12:40 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-18 5.6 1 5.00 112 % 75-125 1A20026 EPA 8260D 01120121 12:40 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 22 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P2 Lab Sample ID:CE00125-06 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 15:05 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 18:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 18:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 18:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 18:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 18:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 23 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P2 Lab Sample ID:CE00125-06 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 15:05 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 18:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 18:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 56 1 50.0 113 % 53-136 IA19023 EPA 6260D 01/19/21 18:57 REF Dibromofluoromethane 48 1 50.0 97 % 67-129 IA19023 EPA 6260D 01119121 16:57 REF Toluene-d8 51 1 50.0 103 % 59-134 IA19023 EPA 6260D 01119121 16:57 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:35 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Barium [7440-39-3]^ 4.16 J ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 10:15 JDH Beryllium [7440-41-7]^ 0.160 u ug/L 1 0.160 1.00 1A18012 EPA 6010D 01/20/21 10:15 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:15 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:35 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:17 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:15 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:15 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 IA20026 EPA 8260D 01/20/21 13:19 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffK Notes Toluene-d8 5.6 1 5.00 112 % 75-125 1A20026 EPA 8260D 01120121 13:19 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 24 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P4 Lab Sample ID:CE00125-07 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 12:15 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 20:04 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 20:04 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 20:04 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 20:04 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 20:04 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 25 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P4 Lab Sample ID:CE00125-07 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 12:15 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A14039 EPA 8260D 01/15/21 20:04 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 20:04 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 IA14039 EPA 6260D 01115121 20:04 REF Dibromofluoromethane 47 1 50.0 95 % 67-129 IA14039 EPA 6260D 01115121 20:04 REF Toluene-d8 46 1 50.0 91 % 59-134 IA14039 EPA 6260D 01115121 20:04 REF Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag 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 1A20026 EPA 8260D 01/20/21 13:45 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.7 1 5.00 93 % 75-125 1A20026 EPA 8260D 01120121 13:45 KKW Description: 7401-P4 Lab Sample ID:CE00125-08 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 12:25 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL P L Batch Method Analyzed By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020E 01/26/21 11:39 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Barium [7440-39-3]^ 111 ug/L 1 1.10 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18012 EPA 6010D 01/20/21 11:07 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 11:07 ]DH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Copper[7440-50-B]^ 15.6 ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020E 01/26/21 11:39 RLF Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020E 02/04/21 15:18 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH Zinc[7440-66-6]^ 4.45 J ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 11:07 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 26 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P5 Lab Sample ID:CE00125-09 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 17:25 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 19:27 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 19:27 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 19:27 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 19:27 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 19:27 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 27 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P5 Lab Sample ID:CE00125-09 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 17:25 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19023 EPA 8260D 01/19/21 19:27 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 19:27 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 56 1 50.0 111 % 53-136 IA19023 EPA 6260D 01119121 19:27 REF Dibromofluoromethane 52 1 50.0 104 % 67-129 IA19023 EPA 6260D 01119121 19:27 REF Toluene-d8 51 1 50.0 102 % 59-134 IA19023 EPA 8260D 01119121 19:27 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:43 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Barium [7440-39-3]^ 12.9 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 10:20 JDH Beryllium [7440-41-7]A 0.179 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 10:20 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:20 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Copper[7440-50-8]A 1.91 J ug/L 1 1.60 10.0 lA18012 EPA 6010D 01/20/21 10:20 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:43 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 01/26/21 11:43 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:20 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:20 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 IA20026 EPA 8260D 01/20/21 14:10 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffK Notes Toluene-d8 5.8 1 5.00 116 % 75-125 1A20026 EPA 8260D 01120121 14:10 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 28 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P6 Lab Sample ID:CE00125-10 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 12:40 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 19:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 19:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 19:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 19:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 19:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 29 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P6 Lab Sample ID:CE00125-10 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 12:40 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 19:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 19:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 59 1 50.0 119 % 53-136 IA19023 EPA 6260D 01/19/21 19:57 REF Dibromofluoromethane 53 1 50.0 105 % 67-129 IA19023 EPA 6260D 01119121 19:57 REF Toluene-d8 52 1 50.0 104 % 59-134 IA19023 EPA 8260D 01119121 19:57 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:48 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Barium [7440-39-3]^ 58.8 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 11:10 JDH Beryllium [7440-41-7]A 0.337 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 11:10 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 11:10 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:48 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:20 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:10 JDH Zinc[7440-66-6]^ 4.89 J ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 11:10 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 IA20026 EPA 8260D 01/20/21 14:35 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed & Notes Toluene-d8 4.8 1 5.00 95 % 75-125 1A20026 EPA 8260D 01120121 1425 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 30 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P7 Lab Sample ID:CE00125-11 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 11:25 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 20:27 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 20:27 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 20:27 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 20:27 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 20:27 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 31 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P7 Lab Sample ID:CE00125-11 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 11:25 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19023 EPA 8260D 01/19/21 20:27 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 20:27 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 57 1 50.0 114 % 53-136 IA19023 EPA 6260D 01119121 20:27 REF Dibromofluoromethane 51 1 50.0 101 % 67-129 IA19023 EPA 6260D 01119121 20:27 REF Toluene-d8 52 1 50.0 105 % 59-134 IA19023 EPA 8260D 01119121 20:27 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:52 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 10:25 JDH Barium [7440-39-3]^ 216 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 10:25 JDH Beryllium [7440-41-7]A 0.464 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 10:25 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 10:25 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 10:25 JDH Cobalt[7440-48-4]A 2.38 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 10:25 JDH Copper[7440-50-8]^ 3.12 J ug/L 1 1.60 10.0 lA18012 EPA 6010D 01/20/21 10:25 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 10:25 JDH Nickel[7440-02-O]^ 4.14 J ug/L 1 2.20 10.0 lA18012 EPA 6010D 01/20/21 10:25 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:52 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 10:25 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:21 RLF Vanadium [7440-62-2]^ 2.31 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 10:25 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 10:25 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 IA20026 EPA 8260D 01/20/21 15:00 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.1 1 5.00 101 % 75-125 1A20026 EPA 8260D 01120121 15:00 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 32 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P9 Lab Sample ID:CE00125-12 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 11:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 20:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 20:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 20:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 20:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 20:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 33 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P9 Lab Sample ID:CE00125-12 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 11:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19023 EPA 8260D 01/19/21 20:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 20:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 53 1 50.0 107 % 53-136 IA19023 EPA 6260D 01119121 20:57 REF Dibromofluoromethane 46 1 50.0 92 % 67-129 IA19023 EPA 6260D 01119121 20:57 REF Toluene-d8 49 1 50.0 97 % 59-134 IA19023 EPA 6260D 01119121 20:57 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 11:56 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 11:12 JDH Barium [7440-39-3]^ 116 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 11:12 JDH Beryllium [7440-41-7]A 0.761 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 11:12 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 11:12 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:12 JDH Cobalt[7440-48-4]A 2.66 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 11:12 JDH Copper[7440-50-8]^ 2.03 J ug/L 1 1.60 10.0 lA18012 EPA 6010D 01/20/21 11:12 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 11:12 JDH Nickel[7440-02-O]^ 3.10 J ug/L 1 2.20 10.0 lA18012 EPA 6010D 01/20/21 11:12 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 11:56 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 11:12 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:23 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:12 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 11:12 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 IA20026 EPA 8260D 01/20/21 15:26 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.5 1 5.00 110 % 75-125 1A20026 EPA 8260D 01120121 15:26 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 34 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P11R Lab Sample ID:CE00125-13 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:28 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 21:27 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 21:27 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 21:27 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 21:27 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 21:27 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 35 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-PllR Lab Sample ID:CE00125-13 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:28 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19023 EPA 8260D 01/19/21 21:27 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 21:27 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 58 1 50.0 115 % 53-136 IA19023 EPA 6260D 01119121 21:27 REF Dibromofluoromethane 49 1 50.0 97 % 67-129 IA19023 EPA 6260D 01119121 21:27 REF Toluene-d8 50 1 50.0 100 % 59-134 IA19023 EPA 6260D 01119121 21:27 REF 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 Antimony[7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 12:01 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 11:15 JDH Barium [7440-39-3]^ 99.2 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 11:15 JDH Beryllium [7440-41-7]A 1.93 ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 11:15 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 11:15 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:15 JDH Cobalt[7440-48-4]A 2.38 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 11:15 JDH Copper[7440-50-8]^ 7.10 J ug/L 1 1.60 10.0 lA18012 EPA 6010D 01/20/21 11:15 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 11:15 JDH Nickel[7440-02-O]^ 3.28 J ug/L 1 2.20 10.0 lA18012 EPA 6010D 01/20/21 11:15 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 12:01 RLF Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 11:15 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:24 RLF Vanadium [7440-62-2]^ 4.67 J ug/L 1 1.40 10.0 lA18012 EPA 6010D 01/20/21 11:15 JDH Zinc[7440-66-6]^ 39.8 ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 11:15 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 IA20026 EPA 8260D 01/20/21 15:51 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed & Notes Toluene-d8 5.5 1 5.00 110 % 75-125 1A20026 EPA 8260D 01120121 15:51 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 36 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P12 Lab Sample ID:CE00125-14 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 21:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 21:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 21:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 21:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 21:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 37 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P12 Lab Sample ID:CE00125-14 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 21:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 21:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 55 1 50.0 110 % 53-136 IA19023 EPA 6260D 01119121 21:57 REF Dibromofluoromethane 50 1 50.0 101 % 67-129 IA19023 EPA 6260D 01119121 21:57 REF Toluene-d8 50 1 50.0 100 % 59-134 IA19023 EPA 8260D 01119121 21:57 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 12:35 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Barium [7440-39-3]^ 34.9 ug/L 1 1.10 10.0 lA18012 EPA 6010D 01/20/21 11:22 JDH Beryllium [7440-41-7]A 0.553 J ug/L 1 0.160 1.00 lA18012 EPA 6010D 01/20/21 11:22 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18012 EPA 6010D 01/20/21 11:22 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 12:35 RLF Silver[7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 01/26/21 12:35 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18012 EPA 6010D 01/20/21 11:22 JDH Zinc[7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18012 EPA 6010D 01/20/21 11:22 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 IA20026 EPA 8260D 01/20/21 16:16 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed & Notes Toluene-d8 5.0 1 5.00 99 % 75-125 1A20026 EPA 8260D 01120121 16:16 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 38 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P13 Lab Sample ID:CE00125-15 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 14:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte FCAS 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 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 16:06 RKY 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA20009 EPA 8260D 01/20/21 16:06 RKY QL-02, QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 1A20009 EPA 8260D 01/20/21 16:06 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Acetone [67-64-1]A 10 U ug/L 1 10 20 1A20009 EPA 8260D 01/20/21 16:06 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 1A20009 EPA 8260D 01/20/21 16:06 RKY m,p-Xylenes [108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Styrene[100-42-5]A 0.11 u ug/L 1 0.11 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 39 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P13 Lab Sample ID:CE00125-15 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 14:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 1A20009 EPA 8260D 01/20/21 16:06 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A20009 EPA 8260D 01/20/21 16:06 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 102 % 53-136 IA20009 EPA 6260D 01120121 16:06 RKY Dibromofluoromethane 52 1 50.0 105 % 67-129 IA20009 EPA 6260D 01120121 16:06 RKY Toluene-d8 61 1 50.0 122 % 59-134 IA20009 EPA 8260D 01120121 16:06 RKY 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 12:39 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:13 JDH Barium [7440-39-3]^ 54.2 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:13 JDH Beryllium [7440-41-7]^ 0.204 J ug/L 1 0.160 1.00 lA18015 EPA 6010D 01/21/21 11:13 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:13 JDH Chromium [7440-47-3]^ 1.73 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:13 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:13 JDH Copper[7440-50-8]^ 2.16 J ug/L 1 1.60 10.0 lA18015 EPA 6010D 01/21/21 11:13 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:13 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:13 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 12:39 RLF Silver[7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:13 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:29 RLF Vanadium [7440-62-2]^ 1.69 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:13 JDH Zinc[7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:13 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 gy Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 16:41 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 4.9 1 5.00 98 % 75-125 1A20026 EPA 8260D 01120121 16:41 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 40 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P131) Lab Sample ID:CE00125-16 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 14:00 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19023 EPA 8260D 01/19/21 22:57 REF QL-02 Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19023 EPA 8260D 01/19/21 22:57 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19023 EPA 8260D 01/19/21 22:57 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19023 EPA 8260D 01/19/21 22:57 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19023 EPA 8260D 01/19/21 22:57 REF FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 41 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P13D Lab Sample ID:CE00125-16 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 14:00 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19023 EPA 8260D 01/19/21 22:57 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19023 EPA 8260D 01/19/21 22:57 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 52 1 50.0 104 % 53-136 IA19023 EPA 6260D 01119121 22:57 REF Dibromofluoromethane 45 1 50.0 90 % 67-129 IA19023 EPA 6260D 01119121 22:57 REF Toluene-d8 47 1 50.0 94 % 59-134 IA19023 EPA 6260D 01119121 22:57 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 12:43 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Barium [7440-39-3]^ 100 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:35 JDH Beryllium [7440-41-7]^ 0.160 u ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:35 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:35 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 12:43 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:31 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:35 JDH Zinc [7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:35 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]^ 1.5 J ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 17:07 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.6 1 5.00 92 % 75-125 1A20026 EPA 8260D 01120121 17:07 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P1611 Lab Sample ID:CE00125-17 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:13 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 4-Methyl-2-pentanone [108-10-1]A 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Acetone [67-64-1]A 12 J ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 20:34 REF Acrylonitrile [107-13-1]A 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 20:34 REF Benzene [71-43-2]A 0.86 J ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Bromoform [75-25-2]A 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Iodomethane [74-88-4]A 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF m,p-Xylenes[108-38-3/106-42-3]A 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 20:34 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Toluene [108-88-3]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF trans-1,2-Dichloroethene [156-60-5]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 Trichloroethene [79-01-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Trichlorofluoromethane [75-69-4]A 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 20:34 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 20:34 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 43 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P16R Lab Sample ID:CE00125-17 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:13 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A14039 EPA 8260D 01/15/21 20:34 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 20:34 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 53 1 50.0 107 % 53-136 IA14039 EPA 6260D 01115121 20:34 REF Dibromofluoromethane 48 1 50.0 95 % 67-129 IA14039 EPA 6260D 01115121 20:34 REF Toluene-d8 49 1 50.0 98 % 59-134 IA14039 EPA 6260D 01115121 20:34 REF 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]^ 78 D ug/L 2 1.6 4.0 1A20026 EPA 8260D 01/20/21 19:13 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.4 1 5.00 108 % 75-125 1A20026 EPA 8260D 01120121 19:13 KKW Description: 7401-P16R Lab Sample ID:CE00125-18 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:07 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) 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 By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020E 01/26/21 12:47 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Barium [7440-39-3]^ 1100 ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:37 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:37 ]DH Chromium [7440-47-3]^ 2.88 J ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Nickel[7440-02-O]^ 16.6 ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020E 01/26/21 12:47 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020E 02/04/21 15:32 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH Zinc [7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:37 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 44 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P17 Lab Sample ID:CE00125-19 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:35 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 4-Methyl-2-pentanone [108-10-1]A 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 21:04 REF Acrylonitrile [107-13-1]A 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 21:04 REF Benzene [71-43-2]A 0.43 J ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Bromoform [75-25-2]A 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Chlorobenzene [108-90-7]A 4.3 ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Iodomethane [74-88-4]A 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF m,p-Xylenes[108-38-3/106-42-3]A 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 21:04 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Toluene [108-88-3]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF trans-1,2-Dichloroethene [156-60-5]A 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 Trichloroethene [79-01-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Trichlorofluoromethane [75-69-4]A 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 21:04 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 21:04 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 45 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P17 Lab Sample ID:CE00125-19 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:35 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A14039 EPA 8260D 01/15/21 21:04 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 21:04 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 52 1 50.0 103 % 53-136 IA14039 EPA 6260D 01115121 21:04 REF Dibromofluoromethane 45 1 50.0 91 % 67-129 IA14039 EPA 6260D 01115121 21:04 REF Toluene-d8 48 1 50.0 96 % 59-134 IA14039 EPA 6260D 01115121 21:04 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18021 EPA 6020B 01/26/21 12:52 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Barium [7440-39-3]^ 147 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:40 JDH Beryllium [7440-41-7]^ 1.43 ug/L 1 0.160 1.00 lA18015 EPA 6010D 01/21/21 11:40 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:40 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Copper[7440-50-8]^ 1.89 J ug/L 1 1.60 10.0 lA18015 EPA 6010D 01/21/21 11:40 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Nickel[7440-02-O]^ 2.79 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 11:40 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18021 EPA 6020B 01/26/21 12:52 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18021 EPA 6020B 02/04/21 15:34 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:40 JDH Zinc [7440-66-6]^ 4.40 u ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:40 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]^ 5.0 ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 17:32 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.0 1 5.00 101 % 75-125 1A20026 EPA 8260D 01120121 1722 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 46 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P19 Lab Sample ID:CE00125-20 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 16:11 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 U ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,1,1-Trichloroethane [71-55-6]^ 0.12 U ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 U ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,1,2-Trichloroethane [79-00-5]^ 0.14 U ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,1-Dichloroethane [75-34-3]A 4.2 ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,1-Dichloroethene [75-35-4]^ 0.21 U ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 U ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 U ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 1,2-Dibromoethane [106-93-4]^ 0.66 U ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 U ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,2-Dichloroethane [107-06-2]^ 0.21 U ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 U ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 1,4-Dichlorobenzene [306-46-7]^ 5.1 ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF 2-Butanone [78-93-3]^ 1.3 U ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF 2-Hexanone [591-78-6]^ 0.88 U ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Acetone [67-64-1]^ 10 U ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 21:34 REF Acrylonitrile [107-13-1]^ 3.5 U ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 21:34 REF Benzene [71-43-2]A 4.0 ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Bromochloromethane [74-97-5]^ 0.48 U ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Bromodichloromethane [75-27-4]^ 0.17 U ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Bromoform [75-25-2]^ 0.22 U ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Carbon disulfide [75-15-0]^ 1.5 U ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF Carbon tetrachloride [56-23-5]^ 0.17 U ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Chlorobenzene [308-90-7]A 7.0 ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Chloroethane [75-00-3]^ 0.23 U ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Chloroform [67-66-3]^ 0.18 U ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Chloromethane [74-87-3]^ 0.13 U ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF cis-1,2-Dichloroethene [156-59-2]A 2.7 ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF cis-1,3-Dichloropropene [10061-01-5]^ 0.20 U ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Dibromochloromethane [124-48-1]^ 0.17 U ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Dibromomethane [74-95-3]^ 0.27 U ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Ethylbenzene [100-41-4]A 1.8 ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF m,p-Xylenes[108-38-3/306-42-3]A 0.42 J ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 21:34 REF Methylene chloride [75-09-2]^ 0.23 U ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF o-Xylene [95-47-6]A 0.56 J ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Styrene [100-42-5]^ 0.11 U ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Tetrachloroethene [127-18-4]^ 0.17 U ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Toluene [108-88-3]^ 0.14 U ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Trichlorofluoromethane [75-69-4]^ 0.24 U ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 21:34 REF Vinyl acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 21:34 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 47 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P19 Lab Sample ID:CE00125-20 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 16:11 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.57 J ug/L 1 0.32 1.0 1A14039 EPA 8260D 01/15/21 21:34 REF Xylenes(Total)[1330-20-7]^ 0.98 J ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 21:34 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 101 % 53-136 IA14039 EPA 6260D 01115121 21:34 REF Dibromofluoromethane 46 1 50.0 92 % 67-129 IA14039 EPA 6260D 01115121 21:34 REF Toluene-d8 49 1 50.0 97 % 59-134 IA14039 EPA 6260D 01115121 21:34 REF 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]^ 160 D ug/L 2.5 2.0 5.0 1A20026 EPA 8260D 01/20/21 19:38 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.7 1 5.00 113 % 75-125 1A20026 EPA 8260D 01120121 19:38 KKW Description: 7401-P19 Lab Sample ID:CE00125-21 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) 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 By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020E 01/26/21 12:56 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Barium [7440-39-3]^ 1870 ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Beryllium [7440-41-7]^ 15.3 ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:42 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:42 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Cobalt[7440-48-4]^ 19.3 ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Copper[7440-50-8]^ 1.72 J ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Lead [7439-92-1]^ 6.07 J ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Nickel[7440-02-O]^ 29.4 ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Selenium [7782-49-2]^ 2.08 ug/L 2 1.82 2.00 1A18021 EPA 6020E 01/26/21 12:56 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020E 02/04/21 15:35 RLF Vanadium [7440-62-2]^ 1.46 J ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH Zinc[7440-66-6]^ 120 ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:42 JDH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 48 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P20R Lab Sample ID:CE00125-22 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 16:35 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 22:04 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 22:04 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Ethylbenzene[100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 22:04 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 22:04 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 22:04 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 49 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P20R Lab Sample ID:CE00125-22 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 16:35 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A14039 EPA 8260D 01/15/21 22:04 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 22:04 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 52 1 50.0 105 % 53-136 IA14039 EPA 6260D 01115121 22:04 REF Dibromofluoromethane 48 1 50.0 96 % 67-129 IA14039 EPA 6260D 01115121 22:04 REF Toluene-d8 48 1 50.0 96 % 59-134 IA14039 EPA 6260D 01115121 22:04 REF 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]^ 2.1 ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 17:57 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 6.0 1 5.00 119 % 75-125 1A20026 EPA 8260D 01120121 17:57 KKW Description: 7401-P20R Lab Sample ID:CE00125-23 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:18 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) 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 By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18021 EPA 6020E 01/26/21 13:00 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Barium [7440-39-3]^ 51.4 ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Beryllium [7440-41-7]^ 1.66 ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:45 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:45 ]DH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18021 EPA 6020E 01/26/21 13:00 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18021 EPA 6020E 02/04/21 15:37 RLF Vanadium [7440-62-2]^ 2.44 J ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH Zinc[7440-66-6]^ 12.1 ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:45 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 50 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P201) Lab Sample ID:CE00125-24 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 16:20 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte FCAS 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 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2-Dichloroethane [507-06-2]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 19:20 RKY 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA20009 EPA 8260D 01/20/21 19:20 RKY QL-02, QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 1A20009 EPA 8260D 01/20/21 19:20 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Acetone [67-64-1]A 10 U ug/L 1 10 20 1A20009 EPA 8260D 01/20/21 19:20 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 1A20009 EPA 8260D 01/20/21 19:20 RKY m,p-Xylenes [108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Styrene[100-42-5]A 0.11 u ug/L 1 0.11 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 51 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P20D Lab Sample ID:CE00125-24 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 16:20 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 1A20009 EPA 8260D 01/20/21 19:20 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A20009 EPA 8260D 01/20/21 19:20 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 103 % 53-136 IA20009 EPA 6260D 01120121 19:20 RKY Dibromofluoromethane 53 1 50.0 106 % 67-129 IA20009 EPA 6260D 01120121 19:20 RKY Toluene-d8 63 1 50.0 125 % 59-134 IA20009 EPA 8260D 01120121 19:20 RKY 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 08:29 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:47 JDH Barium [7440-39-3]^ 112 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:47 JDH Beryllium [7440-41-7]^ 8.87 ug/L 1 0.160 1.00 lA18015 EPA 6010D 01/21/21 11:47 JDH Cadmium [7440-43-9]^ 0.756 J ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:47 JDH Chromium [7440-47-3]^ 12.9 ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:47 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:47 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:47 JDH Lead [7439-92-1]^ 5.43 J ug/L 1 3.10 10.0 lA18015 EPA 6010D 01/21/21 11:47 JDH Nickel[7440-02-O]^ 4.31 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 11:47 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 08:33 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:47 JDH Thallium [7440-28-0]^ 1.10 UD ug/L 10 1.10 10.0 1A18022 EPA 6020B 01/26/21 08:56 RLF QI-03 Vanadium [7440-62-2]^ 12.6 ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:47 JDH Zinc[7440-66-6]^ 20.1 ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:47 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 gy Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 18:23 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.4 1 5.00 108 % 75-125 1A20026 EPA 8260D 01120121 18:23 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 52 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P21 Lab Sample ID:CE00125-25 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:00 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte FCAS 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 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2-Dichloroethane [507-06-2]A 0.21 u ug/L 1 0.21 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA20009 EPA 8260D 01/20/21 19:48 RKY 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA20009 EPA 8260D 01/20/21 19:48 RKY QL-02, QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 1A20009 EPA 8260D 01/20/21 19:48 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Acetone [67-64-1]A 10 U ug/L 1 10 20 1A20009 EPA 8260D 01/20/21 19:48 RKY Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 1A20009 EPA 8260D 01/20/21 19:48 RKY m,p-Xylenes [108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Styrene[100-42-5]A 0.11 u ug/L 1 0.11 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 53 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P21 Lab Sample ID:CE00125-25 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2109:00 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 1A20009 EPA 8260D 01/20/21 19:48 RKY QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A20009 EPA 8260D 01/20/21 19:48 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 98 % 53-136 IA20009 EPA 6260D 01/20/21 19:48 RKY Dibromofluoromethane 53 1 50.0 106 % 67-129 IA20009 EPA 6260D 01120121 19:48 RKY Toluene-d8 63 1 50.0 125 % 59-134 IA20009 EPA 6260D 01120121 19:48 RKY 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 09:04 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Barium [7440-39-3]^ 58.0 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:49 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:49 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:49 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Nickel[7440-02-O]^ 2.53 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 11:49 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 09:04 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:39 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:49 JDH Zinc [7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:49 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 gy Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 1A20026 EPA 8260D 01/20/21 18:48 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.3 1 5.00 107 % 75-125 1A20026 EPA 8260D 01120121 18:48 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 54 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P23 Lab Sample ID:CE00125-26 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 14:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA14039 EPA 8260D 01/15/21 22:34 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA14039 EPA 8260D 01/15/21 22:34 REF Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Chlorobenzene[108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA14039 EPA 8260D 01/15/21 22:34 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA14039 EPA 8260D 01/15/21 22:34 REF Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA14039 EPA 8260D 01/15/21 22:34 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 55 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P23 Lab Sample ID:CE00125-26 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 14:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A14039 EPA 8260D 01/15/21 22:34 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A14039 EPA 8260D 01/15/21 22:34 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 102 % 53-136 IA14039 EPA 6260D 01115121 22:34 REF Dibromofluoromethane 49 1 50.0 98 % 67-129 IA14039 EPA 6260D 01115121 22:34 REF Toluene-d8 49 1 50.0 98 % 59-134 IA14039 EPA 6260D 01115121 22:34 REF Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag 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 IA20035 EPA 8260D 01/21/21 00:15 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.7 1 5.00 113 % 75-125 1A20035 EPA 8260D 01121121 00:15 KKW Description: 7401-P23 Lab Sample ID:CE00125-27 Received: 01/15/21 10:00 Matrix: Ground Water Sampled: 01/14/2108:45 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) by EPA 6000/7000 Series Methods ^ - ENCO Cary certified analyte [NC 591] Analyte rCAS Numberl Results Flag Units DF MDL P L Batch Method Analyzed By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020E 01/26/21 09:09 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Barium [7440-39-3]^ 19.6 ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:52 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:52 ]DH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020E 01/26/21 09:09 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020E 01/26/21 09:09 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH Zinc[7440-66-6]^ 7.76 J ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:52 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 56 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P28 Lab Sample ID:CE00125-28 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:45 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 18:30 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 Benzene [71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 18:30 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 18:30 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 57 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P28 Lab Sample ID:CE00125-28 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/13/21 15:45 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19015 EPA 8260D 01/19/21 18:30 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 18:30 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 97 % 53-136 IA19015 EPA 6260D 01119121 18:30 REF Dibromofluoromethane 53 1 50.0 105 % 67-129 IA19015 EPA 6260D 01119121 18:30 REF Toluene-d8 61 1 50.0 123 % 59-134 IA19015 EPA 6260D 01119121 18:30 REF 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 IA20035 EPA 8260D 01/21/21 00:40 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 4.4 1 5.00 87 % 75-125 1A20035 EPA 8260D 01121121 00:40 KKW Description: 7401-P28 Lab Sample ID:CE00125-29 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:05 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Metals (total recoverable) 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 By Notes Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020E 01/26/21 09:39 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Barium [7440-39-3]^ 38.4 ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Beryllium [7440-41-7]^ 0.741 J ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 11:54 ]DH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:54 ]DH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Copper[7440-50-8]^ 2.49 J ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Nickel[7440-02-O]^ 3.16 J ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020E 01/26/21 09:39 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020E 02/04/21 15:40 RLF Vanadium [7440-62-2]^ 1.53 J ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH Zinc[7440-66-6]^ 14.0 ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 11:54 ]DH FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 58 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-P29 Lab Sample ID:CE00125-30 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 13:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,1,1-Trichloroethane [71-55-6]^ 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,1,2-Trichloroethane [79-00-5]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 1,4-Dichlorobenzene [306-46-7]^ 0.89 J ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF 2-Butanone [78-93-3]^ 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 2-Hexanone [591-78-6]^ 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 Acetone [67-64-1]^ 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 18:58 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 Benzene [71-43-2]A 1.6 ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Bromochloromethane [74-97-5]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Bromomethane [74-83-9]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Carbon disulfide [75-15-0]^ 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF Carbon tetrachloride [56-23-5]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Chlorobenzene [108-90-7]A 5.1 ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Chloroethane [75-00-3]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Chloromethane [74-87-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF cis-1,3-Dichloropropene [10061-01-5]^ 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 Dibromochloromethane [124-48-1]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Dibromomethane [74-95-3]^ 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Ethylbenzene [100-41-4]A 0.48 J ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 18:58 REF Methylene chloride [75-09-2]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 o-Xylene [95-47-6]^ 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Styrene [100-42-5]^ 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Tetrachloroethene [127-18-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF trans-1,3-Dichloropropene [10061-02-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 Vinyl acetate [108-05-4]^ 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 18:58 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 59 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P29 Lab Sample ID:CE00125-30 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 13:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19015 EPA 8260D 01/19/21 18:58 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 18:58 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 IA19015 EPA 6260D 01119121 18:58 REF Dibromofluoromethane 51 1 50.0 101 % 67-129 IA19015 EPA 6260D 01119121 16:58 REF Toluene-d8 62 1 50.0 123 % 59-134 IA19015 EPA 8260D 01119121 16:58 REF 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 Antimony[7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 09:43 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 11:56 JDH Barium [7440-39-3]^ 1290 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 11:56 JDH Beryllium [7440-41-7]A 0.980 J ug/L 1 0.160 1.00 lA18015 EPA 6010D 01/21/21 11:56 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 11:56 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 11:56 JDH Cobalt[7440-48-4]A 4.66 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:56 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 11:56 JDH Lead [7439-92-1]A 18.0 ug/L 1 3.10 10.0 lA18015 EPA 6010D 01/21/21 11:56 JDH Nickel[7440-02-O]^ 7.50 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 11:56 JDH Selenium [7782-49-2]^ 2.54 ug/L 2 1.82 2.00 lAlS022 EPA 6020B 01/26/21 09:43 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 11:56 JDH Thallium [7440-28-0]^ 0.252 J ug/L 2 0.220 2.00 lAlS022 EPA 6020B 02/04/21 15:42 RLF Vanadium [7440-62-2]^ 36.1 ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 11:56 JDH Zinc[7440-66-6]^ 5.63 J ug/L 1 4.40 10.0 lA18015 EPA 6010D 01/21/21 11:56 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]A 140 D ug/L 5 4.0 10 1A22042 EPA 8260D 01/22/21 18:06 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes Toluene-d8 5.4 1 5.00 109 % 75-125 1A22042 EPA 8260D 01122121 18:06 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 60 of 99 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW1 Lab Sample ID:CE00125-31 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/14/21 17:40 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte FCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 19:25 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 Benzene [71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 19:25 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 19:25 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 61 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW1 Lab Sample ID:CE00125-31 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/14/21 17:40 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19015 EPA 8260D 01/19/21 19:25 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 19:25 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 IA19015 EPA 6260D 01/19/21 19:25 REF Dibromofluoromethane 52 1 50.0 103 % 67-129 IA19015 EPA 6260D 01119121 19:25 REF Toluene-c48 61 1 50.0 121 % 59-134 IA19015 EPA 8260D 01119121 19:25 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 09:48 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:42 JDH Barium [7440-39-3]^ 23.9 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 12:42 JDH Beryllium [7440-41-7]A 0.212 J ug/L 1 0.160 1.00 lA18015 EPA 6010D 01/21/21 12:42 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 12:42 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:42 JDH Cobalt[7440-48-4]A 8.02 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 12:42 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:42 JDH Lead [7439-92-1]A 3.54 J ug/L 1 3.10 10.0 lA18015 EPA 6010D 01/21/21 12:42 JDH Nickel[7440-02-O]^ 3.41 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 12:42 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 09:48 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:42 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:43 RLF Vanadium [7440-62-2]^ 2.15 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 12:42 JDH Zinc[7440-66-6]^ 15.3 ug/L 1 4.40 10.0 lA18015 EPA 6010D 01/21/21 12:42 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 IA20035 EPA 8260D 01/21/21 01:06 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.4 1 5.00 107 % 75-125 1A20035 EPA 8260D 01121121 01:06 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 62 of 99 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW2 Lab Sample ID:CE00125-32 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/14/21 15:37 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte FCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 19:53 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 Benzene [71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 19:53 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 19:53 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 63 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW2 Lab Sample ID:CE00125-32 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/14/21 15:37 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19015 EPA 8260D 01/19/21 19:53 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 19:53 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 101 % 53-136 IA19015 EPA 6260D 01119121 19:53 REF Dibromofluoromethane 52 1 50.0 104 % 67-129 IA19015 EPA 6260D 01119121 19:53 REF Toluene-c48 62 1 50.0 124 % 59-134 IA19015 EPA 8260D 01119121 19:53 REF 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 Antimony[7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 09:52 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Barium [7440-39-3]^ 40.3 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 12:44 JDH Beryllium [7440-41-7]^ 0.160 u ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:44 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 12:44 JDH Chromium [7440-47-3]^ 1.44 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 12:44 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 09:52 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:48 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:44 JDH Zinc[7440-66-6]^ 18.8 ug/L 1 4.40 10.0 lA18015 EPA 6010D 01/21/21 12:44 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 IA20035 EPA 8260D 01/21/21 01:31 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed & Notes Toluene-d8 5.2 1 5.00 105 % 75-125 1A20035 EPA 8260D 01121121 01:31 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 64 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW4 Lab Sample ID:CE00125-33 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/13/21 17:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte FCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA18028 EPA 8260D 01/18/21 20:51 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA18028 EPA 8260D 01/18/21 20:51 REF QL-02, QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 1A18028 EPA 8260D 01/18/21 20:51 REF 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 Acetone [67-64-1]A 10 U ug/L 1 10 20 1A18028 EPA 8260D 01/18/21 20:51 REF Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 1A18028 EPA 8260D 01/18/21 20:51 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Ethylbenzene [500-41-4]A 0.13 u ug/L 1 0.13 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Iodomethane [74-88-4]A 1.7 U ug/L 1 1.7 5.0 1A18028 EPA 8260D 01/18/21 20:51 REF m,p-Xylenes [108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 1A18028 EPA 8260D 01/18/21 20:51 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Toluene [108-88-3]A 0.14 u ug/L 1 0.14 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF trans-1,2-Dichloroethene [156-60-5]A 0.21 u ug/L 1 0.21 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 65 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-SW4 Lab Sample ID:CE00125-33 Received: 01/15/21 10:00 Matrix: Surface Water Sampled:01/13/21 17:10 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 1A18028 EPA 8260D 01/18/21 20:51 REF QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A18028 EPA 8260D 01/18/21 20:51 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A18028 EPA 8260D 01/18/21 20:51 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 IA16028 EPA 6260D 01118121 20:51 REF Dibromofluoromethane 53 1 50.0 107 % 67-129 IA16028 EPA 6260D 01116121 20:51 REF Toluene-d8 61 1 50.0 121 % 59-134 IA16028 EPA 6260D 01116121 20:51 REF 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 09:56 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Barium [7440-39-3]^ 40.0 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 12:46 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:46 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 12:46 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 09:56 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:50 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Zinc[7440-66-6]^ 5.97 J ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 12:46 JDH Volatile Organic Compounds by GCMS SIM Isotope Dilution ^ - ENCO Orlando certified analyte [NC 424] Analyte rCAS Numberl Results Flag Units DF MDL PQL Batch Method Analyzed Ay Notes 1,4-Dioxane [123-91-1]A 3.5 ug/L 1 0.80 2.0 1A20035 EPA 8260D 01/21/21 01:56 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.3 1 5.00 105 % 75-125 1A20035 EPA 8260D 01121121 01:56 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 66 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-PZ1 Lab Sample ID:CE00125-34 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 20:20 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 20:20 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 20:20 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 67 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-PZ1 Lab Sample ID:CE00125-34 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:55 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19015 EPA 8260D 01/19/21 20:20 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 20:20 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 48 1 50.0 96 % 53-136 IA19015 EPA 6260D 01119121 20:20 REF Dibromofluoromethane 51 1 50.0 102 % 67-129 IA19015 EPA 6260D 01119121 20:20 REF Toluene-d8 61 1 50.0 122 % 59-134 IA19015 EPA 6260D 01119121 20:20 REF 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 10:01 RLF Arsenic[7440-38-2]^ 100 ug/L 1 7.60 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Barium [7440-39-3]^ 101 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:48 JDH Cadmium [7440-43-9]^ 1.72 ug/L 1 0.360 1.00 lA18015 EPA 6010D 01/21/21 12:48 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:48 JDH Cobalt[7440-48-4]^ 2.21 J ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Copper[7440-50-8]^ 3.41 J ug/L 1 1.60 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Lead [7439-92-1]^ 8.46 J ug/L 1 3.10 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Nickel[7440-02-O]^ 3.31 J ug/L 1 2.20 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 10:01 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:48 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:51 RLF Vanadium [7440-62-2]^ 12.4 ug/L 1 1.40 10.0 lA18015 EPA 6010D 01/21/21 12:48 JDH Zinc[7440-66-6]^ 26.4 ug/L 1 4.40 10.0 lA18015 EPA 6010D 01/21/21 12:48 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]^ 2.1 ug/L 1 0.80 2.0 1A22042 EPA 8260D 01/22/21 17:40 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.4 1 5.00 108 % 75-125 1A22042 EPA 8260D 01122121 17:40 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 68 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-PZ2 Lab Sample ID:CE00125-35 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:30 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary certfied anaiyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,1-Dichloroethane [75-34-3]^ 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,1-Dichloroethene [75-35-4]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2,3-Trichloropropane [96-18-4]^ 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2-Dibromo-3-chloropropane [96-12-8]^ 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2-Dibromoethane [106-93-4]^ 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2-Dichlorobenzene [95-50-1]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2-Dichloroethane [107-06-2]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,2-Dichloropropane [78-87-5]^ 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 1,4-Dichlorobenzene [106-46-7]^ 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 Acetone [67-64-1]A 10 u ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 20:47 REF Acrylonitrile [107-13-1]^ 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 Benzene[71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF cis-1,2-Dichloroethene [156-59-2]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Iodomethane [74-88-4]^ 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF m,p-Xylenes[108-38-3/106-42-3]^ 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 20:47 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Toluene [108-88-3]^ 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 Trichloroethene [79-01-6]^ 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF Trichlorofluoromethane [75-69-4]^ 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 20:47 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 69 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-PZ2 Lab Sample ID:CE00125-35 Received: 01/15/21 10:00 Matrix: Ground Water Sampled:01/14/21 10:30 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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]^ 0.32 U ug/L 1 0.32 1.0 1A19015 EPA 8260D 01/19/21 20:47 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 20:47 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 49 1 50.0 97 % 53-136 IA19015 EPA 6260D 01119121 20:47 REF Dibromofluoromethane 53 1 50.0 106 % 67-129 IA19015 EPA 6260D 01119121 20:47 REF Toluene-d8 62 1 50.0 124 % 59-134 IA19015 EPA 6260D 01119121 20:47 REF 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 Antimony [7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 10:05 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Barium [7440-39-3]^ 190 ug/L 1 1.10 10.0 lA18015 EPA 6010D 01/21/21 12:51 JDH Beryllium [7440-41-7]^ 0.160 u ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:51 JDH Cadmium [7440-43-9]^ 0.360 J ug/L 1 0.360 1.00 lA18015 EPA 6010D 01/21/21 12:51 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 10:05 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:53 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:51 JDH Zinc[7440-66-6]^ 18.3 ug/L 1 4.40 10.0 lA18015 EPA 6010D 01/21/21 12:51 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]A 3.6 ug/L 1 0.80 2.0 1A20035 EPA 8260D 01/21/21 02:21 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.2 1 5.00 104 % 75-125 1A20035 EPA 8260D 01121121 02:21 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 70 of 99 00� www.encolabs.com ANALYTICAL RESULTS Description: 7401-EB Lab Sample ID:CE00125-36 Received: 01/15/21 10:00 Matrix: Water Sampled:01/13/21 16:57 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte FCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]^ 0.17 u ug/L 1 0.17 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,1,1-Trichloroethane [71-55-6]^ 0.12 u ug/L 1 0.12 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,1,2,2-Tetrachloroethane [79-34-5]^ 0.28 u ug/L 1 0.28 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,1,2-Trichloroethane [79-00-5]^ 0.14 u ug/L 1 0.14 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA18028 EPA 8260D 01/18/21 16:17 REF 2-Butanone [78-93-3]^ 1.3 u ug/L 1 1.3 5.0 IA18028 EPA 8260D 01/18/21 16:17 REF QL-02, QV-01 2-Hexanone [591-78-6]^ 1.9 1 ug/L 1 0.88 5.0 IA18028 EPA 8260D 01/18/21 16:17 REF 4-Methyl-2-pentanone [108-10-1]^ 1.1 U ug/L 1 1.1 5.0 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 Acetone [67-64-1]^ 10 U ug/L 1 10 20 1A18028 EPA 8260D 01/18/21 16:17 REF Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 Benzene[71-43-2]^ 0.15 u ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Bromochloromethane [74-97-5]^ 0.48 u ug/L 1 0.48 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Bromodichloromethane [75-27-4]^ 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Bromoform [75-25-2]^ 0.22 u ug/L 1 0.22 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Bromomethane [74-83-9]^ 0.14 U ug/L 1 0.14 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Carbon disulfide [75-15-0]^ 53 ug/L 1 1.5 5.0 IA18028 EPA 8260D 01/18/21 16:17 REF Carbon tetrachloride [56-23-5]^ 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Chlorobenzene [108-90-7]^ 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Chloroethane [75-00-3]^ 0.23 u ug/L 1 0.23 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Chloroform [67-66-3]^ 0.18 u ug/L 1 0.18 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Chloromethane [74-87-3]^ 0.13 u ug/L 1 0.13 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF cis-1,3-Dichloropropene [10061-01-5]^ 0.20 u ug/L 1 0.20 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Dibromochloromethane [124-48-1]^ 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Dibromomethane [74-95-3]^ 0.27 u ug/L 1 0.27 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Ethylbenzene [100-41-4]^ 0.13 u ug/L 1 0.13 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Iodomethane [74-88-4]^ 1.7 U ug/L 1 1.7 5.0 1A18028 EPA 8260D 01/18/21 16:17 REF m,p-Xylenes [108-38-3/106-42-3]^ 0.17 U ug/L 1 0.17 2.0 1A18028 EPA 8260D 01/18/21 16:17 REF Methylene chloride [75-09-2]^ 0.23 u ug/L 1 0.23 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF o-Xylene [95-47-6]^ 0.065 u ug/L 1 0.065 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Styrene [100-42-5]^ 0.11 u ug/L 1 0.11 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Tetrachloroethene [127-18-4]^ 0.17 u ug/L 1 0.17 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF trans-1,2-Dichloroethene [156-60-5]^ 0.21 U ug/L 1 0.21 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF trans-1,3-Dichloropropene [10061-02-6]^ 0.15 U ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]^ 0.70 U ug/L 1 0.70 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 Trichloroethene [79-01-6]^ 0.15 U ug/L 1 0.15 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 71 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-EB Lab Sample ID:CE00125-36 Received: 01/15/21 10:00 Matrix: Water Sampled:01/13/21 16:57 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 acetate [108-05-4]^ 0.95 U ug/L 1 0.95 5.0 1A18028 EPA 8260D 01/18/21 16:17 REF QV-01 Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A18028 EPA 8260D 01/18/21 16:17 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A18028 EPA 8260D 01/18/21 16:17 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 IA16028 EPA 6260D 01118121 16:17 REF Dibromofluoromethane 54 1 50.0 108 % 67-129 IA16028 EPA 6260D 01116121 16:17 REF Toluene-d8 61 1 50.0 122 % 59-134 IA16028 EPA 8260D 01116121 16:17 REF 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 Antimony [7440-36-0]^ 0.740 U ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 10:09 RLF Arsenic[7440-38-2]^ 7.60 U ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Barium [7440-39-3]^ 1.10 U ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Beryllium [7440-41-7]^ 0.160 U ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:53 JDH Cadmium [7440-43-9]^ 0.360 U ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 12:53 JDH Chromium [7440-47-3]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Cobalt[7440-48-4]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Copper[7440-50-8]^ 1.60 U ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Lead [7439-92-1]^ 3.10 U ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Nickel[7440-02-0]^ 2.20 U ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Selenium [7782-49-2]^ 1.82 U ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 10:09 RLF Silver [7440-22-4]^ 1.90 U ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Thallium [7440-28-0]^ 0.220 U ug/L 2 0.220 2.00 1A18022 EPA 6020B 02/04/21 15:54 RLF Vanadium [7440-62-2]^ 1.40 U ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:53 JDH Zinc[7440-66-6]^ 114 ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 12:53 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]^ 0.80 U ug/L 1 0.80 2.0 1A20035 EPA 8260D 01/21/21 02:47 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.2 1 5.00 104 % 75-125 1A20035 EPA 8260D 01121121 02:47 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 72 of 99 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 7401-FB Lab Sample ID:CE00125-37 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/14/2109:30 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley Volatile Organic Compounds by GCMS ^ - ENCO Cary rertified analyte [NC 591] Analyte ICAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed Notes 1,1,1,2-Tetrachloroethane [630-20-6]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,1,1-Trichloroethane [71-55-6]A 0.12 u ug/L 1 0.12 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 u ug/L 1 0.28 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,1,2-Trichloroethane [79-00-5]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,1-Dichloroethane [75-34-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,1-Dichloroethene [75-35-4]A 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2,3-Trichloropropane [96-18-4]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2-Dibromoethane [106-93-4]A 0.66 u ug/L 1 0.66 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2-Dichlorobenzene [95-50-1]A 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2-Dichloroethane [107-06-2]A 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,2-Dichloropropane [78-87-5]A 0.10 u ug/L 1 0.10 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 1,4-Dichlorobenzene [106-46-7]A 0.19 u ug/L 1 0.19 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF 2-Butanone [78-93-3]A 1.3 u ug/L 1 1.3 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 2-Hexanone [591-78-6]A 0.88 u ug/L 1 0.88 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF 4-Methyl-2-pentanone [108-10-1]A 1.1 u ug/L 1 1.1 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 Acetone [67-64-1]A 14 J ug/L 1 10 20 IA19015 EPA 8260D 01/19/21 17:08 REF Acrylonitrile [107-13-1]A 3.5 u ug/L 1 3.5 10 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 Benzene [71-43-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Bromochloromethane [74-97-5]A 0.48 u ug/L 1 0.48 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Bromodichloromethane [75-27-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Bromoform [75-25-2]A 0.22 u ug/L 1 0.22 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Bromomethane [74-83-9]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Carbon disulfide [75-15-0]A 1.5 u ug/L 1 1.5 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF Carbon tetrachloride [56-23-5]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Chlorobenzene [108-90-7]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Chloroethane [75-00-3]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Chloroform [67-66-3]A 0.18 u ug/L 1 0.18 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Chloromethane [74-87-3]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF cis-1,2-Dichloroethene [156-59-2]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF cis-1,3-Dichloropropene [10061-01-5]A 0.20 u ug/L 1 0.20 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 Dibromochloromethane [124-48-1]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Dibromomethane [74-95-3]A 0.27 u ug/L 1 0.27 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Ethylbenzene [100-41-4]A 0.13 u ug/L 1 0.13 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Iodomethane [74-88-4]A 1.7 u ug/L 1 1.7 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF m,p-Xylenes[108-38-3/106-42-3]A 0.17 u ug/L 1 0.17 2.0 IA19015 EPA 8260D 01/19/21 17:08 REF Methylene chloride [75-09-2]A 0.23 u ug/L 1 0.23 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 o-Xylene [95-47-6]A 0.065 u ug/L 1 0.065 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Styrene [100-42-5]A 0.11 u ug/L 1 0.11 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Tetrachloroethene [127-18-4]A 0.17 u ug/L 1 0.17 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Toluene [108-88-3]A 0.14 u ug/L 1 0.14 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF trans-1,2-Dichloroethene [156-60-5]A 0.21 u ug/L 1 0.21 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF trans-1,3-Dichloropropene [10061-02-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 u ug/L 1 0.70 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 Trichloroethene [79-01-6]A 0.15 u ug/L 1 0.15 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF Trichlorofluoromethane [75-69-4]A 0.24 u ug/L 1 0.24 1.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 Vinyl acetate [108-05-4]A 0.95 u ug/L 1 0.95 5.0 IA19015 EPA 8260D 01/19/21 17:08 REF QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 73 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-FB Lab Sample ID:CE00125-37 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/14/2109:30 Work Order: CE00125 Project: Pitt County Landfill - App I Sampled By: Emma Shipley 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 1A19015 EPA 8260D 01/19/21 17:08 REF Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A19015 EPA 8260D 01/19/21 17:08 REF Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 51 1 50.0 102 % 53-136 IA19015 EPA 6260D 01/19/21 17:08 REF Dibromofluoromethane 52 1 50.0 104 % 67-129 IA19015 EPA 6260D 01119121 17:08 REF Toluene-d8 61 1 50.0 122 % 59-134 IA19015 EPA 8260D 01119121 17:08 REF 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 Antimony [7440-36-0]^ 0.740 u ug/L 2 0.740 2.00 1A18022 EPA 6020B 01/26/21 10:13 RLF Arsenic[7440-38-2]^ 7.60 u ug/L 1 7.60 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Barium [7440-39-3]^ 1.10 u ug/L 1 1.10 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Beryllium [7440-41-7]^ 0.160 u ug/L 1 0.160 1.00 1A18015 EPA 6010D 01/21/21 12:56 JDH Cadmium [7440-43-9]^ 0.360 u ug/L 1 0.360 1.00 1A18015 EPA 6010D 01/21/21 12:56 JDH Chromium [7440-47-3]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Cobalt[7440-48-4]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Copper[7440-50-8]^ 1.60 u ug/L 1 1.60 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Lead [7439-92-1]^ 3.10 u ug/L 1 3.10 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Nickel[7440-02-0]^ 2.20 u ug/L 1 2.20 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Selenium [7782-49-2]^ 1.82 u ug/L 2 1.82 2.00 1A18022 EPA 6020B 01/26/21 10:13 RLF Silver [7440-22-4]^ 1.90 u ug/L 1 1.90 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Thallium [7440-28-0]^ 0.220 u ug/L 2 0.220 2.00 1A18022 EPA 6020B 01/26/21 10:13 RLF Vanadium [7440-62-2]^ 1.40 u ug/L 1 1.40 10.0 1A18015 EPA 6010D 01/21/21 12:56 JDH Zinc [7440-66-6]^ 4.40 U ug/L 1 4.40 10.0 1A18015 EPA 6010D 01/21/21 12:56 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]^ 0.80 u ug/L 1 0.80 2.0 IA22042 EPA 8260D 01/22/21 11:21 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes Toluene-d8 5.0 1 5.00 101 % 75-125 1A22042 EPA 8260D 01122121 11:21 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 74 of 99 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 7401-TripBlank Lab Sample ID:CE00125-38 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/13/2100:00 Work Order: CE00125 Project: Pitt County Landfill - App I 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 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,2-Dichloroethane [507-06-2]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Acetone [67-64-1]A 67 ug/L 1 10 20 IA25038 EPA 8260D 01/25/21 19:44 RKY 0-01 Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 IA25038 EPA 8260D 01/25/21 19:44 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Ethylbenzene[500-41-4]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Iodomethane[74-88-4]A 1.7 U ug/L 1 1.7 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 m,p-Xylenes[108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 o-Xylene [95-47-6]A 0.065 U ug/L 1 0.065 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Styrene[100-42-5]A 0.11 U ug/L 1 0.11 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 IA25038 EPA 8260D 01/25/21 19:44 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 75 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-TripBlank Lab Sample ID:CE00125-38 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/13/2100:00 Work Order: CE00125 Project: Pitt County Landfill - App I 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 1A25038 EPA 8260D 01/25/21 19:44 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A25038 EPA 8260D 01/25/21 19:44 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 100 % 53-136 IA25038 EPA 6260D 01125121 19:44 RKY Dibromofluoromethane 53 1 50.0 106 % 67-129 IA25038 EPA 6260D 01125121 19:44 RKY Toluene-d8 62 1 50.0 124 % 59-134 IA25038 EPA 8260D 01125121 19:44 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 76 of 99 0Nk"q09 www.encolabs.com ANALYTICAL RESULTS Description: 7401-TripBlank Lab Sample ID:CE00125-39 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/13/2100:00 Work Order: CE00125 Project: Pitt County Landfill - App I 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 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 1,1,1-Trichloroethane [71-55-6]A 0.12 U ug/L 1 0.12 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 1,1,2,2-Tetrachloroethane [79-34-5]A 0.28 U ug/L 1 0.28 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,1,2-Trichloroethane [79-00-5]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,1-Dichloroethane [75-34-3]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,1-Dichloroethene [75-35-4]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 1,2,3-Trichloropropane [96-18-4]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,2-Dibromo-3-chloropropane [96-12-8]A 0.48 U ug/L 1 0.48 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,2-Dibromoethane [106-93-4]A 0.66 U ug/L 1 0.66 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,2-Dichlorobenzene [95-50-1]A 0.19 U ug/L 1 0.19 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,2-Dichloroethane [107-06-2]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,2-Dichloropropane [78-87-5]A 0.10 U ug/L 1 0.10 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 1,4-Dichlorobenzene [106-46-7]A 0.19 U ug/L 1 0.19 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 2-Butanone [78-93-3]A 1.3 U ug/L 1 1.3 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 2-Hexanone [591-78-6]A 0.88 U ug/L 1 0.88 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY 4-Methyl-2-pentanone [108-10-1]A 1.1 U ug/L 1 1.1 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Acetone [67-64-1]A 31 ug/L 1 10 20 IA25038 EPA 8260D 01/25/21 20:12 RKY 0-01 Acrylonitrile [107-13-1]A 3.5 U ug/L 1 3.5 10 IA25038 EPA 8260D 01/25/21 20:12 RKY Benzene[71-43-2]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Bromochloromethane [74-97-5]A 0.48 U ug/L 1 0.48 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Bromodichloromethane [75-27-4]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Bromoform [75-25-2]A 0.22 U ug/L 1 0.22 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Bromomethane [74-83-9]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Carbon disulfide [75-15-0]A 1.5 U ug/L 1 1.5 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Carbon tetrachloride [56-23-5]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Chlorobenzene[108-90-7]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Chloroethane [75-00-3]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Chloroform [67-66-3]A 0.18 U ug/L 1 0.18 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Chloromethane [74-87-3]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY cis-1,2-Dichloroethene [156-59-2]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY cis-1,3-Dichloropropene [10061-01-5]A 0.20 U ug/L 1 0.20 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Dibromochloromethane [124-48-1]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Dibromomethane [74-95-3]A 0.27 U ug/L 1 0.27 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Ethylbenzene[100-41-4]A 0.13 U ug/L 1 0.13 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Iodomethane[74-88-4]A 1.7 U ug/L 1 1.7 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 m,p-Xylenes[108-38-3/106-42-3]A 0.17 U ug/L 1 0.17 2.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Methylene chloride [75-09-2]A 0.23 U ug/L 1 0.23 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 o-Xylene [95-47-6]A 0.065 U ug/L 1 0.065 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Styrene[100-42-5]A 0.11 U ug/L 1 0.11 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Tetrachloroethene [127-18-4]A 0.17 U ug/L 1 0.17 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Toluene [108-88-3]A 0.14 U ug/L 1 0.14 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY trans-1,2-Dichloroethene [156-60-5]A 0.21 U ug/L 1 0.21 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY trans-1,3-Dichloropropene [10061-02-6]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 trans-1,4-Dichloro-2-butene [110-57-6]A 0.70 U ug/L 1 0.70 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Trichloroethene [79-01-6]A 0.15 U ug/L 1 0.15 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY Trichlorofluoromethane [75-69-4]A 0.24 U ug/L 1 0.24 1.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 Vinyl acetate [108-05-4]A 0.95 U ug/L 1 0.95 5.0 IA25038 EPA 8260D 01/25/21 20:12 RKY QV-01 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 77 of 99 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-TripBlank Lab Sample ID:CE00125-39 Received: 01/15/21 10:00 Matrix: Water Sampled: 01/13/2100:00 Work Order: CE00125 Project: Pitt County Landfill - App I 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 Ay Notes Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 1A25038 EPA 8260D 01/25/21 20:12 RKY Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 1A25038 EPA 8260D 01/25/21 20:12 RKY Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes 4-Bromofluorobenzene 50 1 50.0 99 % 53-136 IA25038 EPA 6260D 01125121 20:12 RKY Dibromofluoromethane 53 1 50.0 106 % 67-129 IA25038 EPA 6260D 01125121 20:12 RKY Toluene-d8 61 1 50.0 122 % 59-134 IA25038 EPA 6260D 01125121 20:12 RKY FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 78 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 1A14039 - EPA 5030E MS Blank (1A14039-BLK1) Prepared: 01/14/2021 15:24 Analyzed: 01/15/2021 14:32 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 79 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IA14039 - EPA 5030E MS - Continued Blank (SA34039-BLK1) Continued Prepared: 01/14/2021 15:24 Analyzed: 01/15/2021 14:32 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 4-Bromofluorobenzene 54 u91L 50.0 107 53-136 Dibromofluoromethane 49 u91L 50.0 98 67-129 Toluene-d8 49 u91L 50.0 98 59-134 LCS (1A14039-BS1) Prepared: 01/14/2021 15:24 Analyzed: 01/15/2021 12:32 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 21 1.0 ug/L 20.0 107 75-133 Benzene 18 1.0 ug/L 20.0 91 80-134 Chlorobenzene 18 1.0 ug/L 20.0 92 80-120 Toluene 19 1.0 ug/L 20.0 93 71-120 Trichloroethene 19 1.0 ug/L 20.0 93 74-120 4-Bromofluorobenzene 55 u91L 50.0 109 53-136 Dibromofluoromethane 50 u91L 50.0 99 67-129 Toluene-d8 52 u91L 50.0 105 59-134 Matrix Spike (3A14039-MS1) Prepared: 01/14/2021 15:24 Analyzed: 01/15/2021 13:02 Source: CE00684-09 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 24 1.0 ug/L 20.0 0.21 U 118 75-133 Benzene 18 1.0 ug/L 20.0 0.15 U 92 80-134 Chlorobenzene 18 1.0 ug/L 20.0 0.17 U 92 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 97 74-120 4-Bromofluorobenzene 52 u91L 50.0 104 53-136 Dibromofluoromethane 48 u91L 50.0 97 67-129 Toluene-d8 49 u91L 50.0 98 59-134 Matrix Spike Dup (3A14039-MSD1) Prepared: 01/14/2021 15:24 Analyzed: 01/15/2021 13:32 Source: CE00684-09 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 26 1.0 ug/L 20.0 0.21 U 128 75-133 8 20 Benzene 21 1.0 ug/L 20.0 0.15 U 103 80-134 11 17 Chlorobenzene 21 1.0 ug/L 20.0 0.17 U 103 80-120 11 16 Toluene 20 1.0 ug/L 20.0 0.14 U 102 71-120 10 17 Trichloroethene 23 1.0 ug/L 20.0 0.15 U 113 74-120 15 22 4-Bromofluorobenzene 57 u91L 50.0 115 53-136 Dibromofluoromethane 53 u91L 50.0 106 67-129 Toluene-d8 57 u91L 50.0 113 59-134 Batch IA18028 - EPA 5030E MS Blank (3A38028-BLK3) Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 15:50 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 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 80 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IAIB02B - EPA 5030E MS - Continued Blank (SA38028-BLK1) Continued Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 15:50 Analvte Result Flaq POL Units 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 50 u9/L 50.0 100 53-136 Dibromofluoromethane 53 u9/L 50.0 105 67-129 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 81 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IAIB02B - EPA 5030E MS - Continued Blank (SA38028-BLK1) Continued Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 15:50 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Toluene-d8 62 u91L 50.0 124 59-134 LCS (1A18028-BS1) Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 13:59 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 114 75-133 Benzene 22 1.0 ug/L 20.0 110 80-134 Chlorobenzene 22 1.0 ug/L 20.0 108 80-120 Toluene 22 1.0 ug/L 20.0 109 71-120 Trichloroethene 21 1.0 ug/L 20.0 107 74-120 4-Bromofluorobenzene 49 ug/L 50.0 99 53-136 Dibromofluoromethane 51 ug/L 50.0 103 67-129 Toluene-d8 62 ug/L 50.0 123 59-134 Matrix Spike (1A18028-MS1) Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 14:27 Source: CE00929-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 0.21 U 114 75-133 Benzene 22 1.0 ug/L 20.0 0.15 U 109 80-134 Chlorobenzene 22 1.0 ug/L 20.0 0.17 U 108 80-120 Toluene 22 1.0 ug/L 20.0 0.14 U 109 71-120 Trichloroethene 21 1.0 ug/L 20.0 0.15 U 105 74-120 4-Bromofluorobenzene 51 ug/L 50.0 101 53-136 Dibromofluoromethane 52 ug/L 50.0 104 67-129 Toluene-d8 62 u91L 50.0 125 59-134 Matrix Spike Dup (3A18028-MSD1) Prepared: 01/18/2021 11:52 Analyzed: 01/18/2021 14:55 Source: CE00929-01 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 112 75-133 2 20 Benzene 21 1.0 ug/L 20.0 0.15 U 104 80-134 5 17 Chlorobenzene 21 1.0 ug/L 20.0 0.17 U 106 80-120 2 16 Toluene 21 1.0 ug/L 20.0 0.14 U 104 71-120 5 17 Trichloroethene 20 1.0 ug/L 20.0 0.15 U 100 74-120 4 22 4-Bromofluorobenzene 51 u91L 50.0 102 53-136 Dibromofluoromethane 53 u91L 50.0 106 67-129 Toluene-& 62 u91L 50.0 125 59-134 Batch IA19015 - EPA 5030E MS Blank (lA19015-BLK3) Prepared: 01/19/2021 11:22 Analyzed: 01/19/2021 15:45 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 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 82 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 1A19015 - EPA 5030E MS - Continued Blank (SA3901S-BLK1) Continued Prepared: 01/19/2021 11:22 Analyzed: 01/19/2021 15:45 Analvte Result Flaq POL Units 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 51 u91L 50.0 102 53-136 Dibromofluoromethane 52 u91L 50.0 104 67-129 Toluene-d8 62 u91L 50.0 124 59-134 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 83 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 1A19015 - EPA 5030E MS - Continued LCS (1A19015-BS1) Prepared: 01/19/2021 11:22 Analyzed: 01/19/2021 13:55 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 24 1.0 ug/L 20.0 122 75-133 Benzene 23 1.0 ug/L 20.0 114 80-134 Chlorobenzene 23 1.0 ug/L 20.0 114 80-120 Toluene 23 1.0 ug/L 20.0 113 71-120 Trichloroethene 22 1.0 ug/L 20.0 111 74-120 4-Bromofluorobenzene 50 u91L 50.0 100 53-136 Dibromofluoromethane 51 u91L 50.0 102 67-129 Toluene-d8 61 u91L 50.0 121 59-134 Matrix Spike (3A19015-MS1) Prepared: 01/19/2021 11:22 Analyzed: 01/19/2021 14:22 Source: CE00929-09 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 0.21 U 117 75-133 Benzene 22 1.0 ug/L 20.0 0.15 U 111 80-134 Chlorobenzene 22 1.0 ug/L 20.0 0.17 U 111 80-120 Toluene 22 1.0 ug/L 20.0 0.14 U 110 71-120 Trichloroethene 22 1.0 ug/L 20.0 0.15 U 109 74-120 4-Bromofluorobenzene 51 u91L 50.0 102 53-136 Dibromofluoromethane 51 u91L 50.0 103 67-129 Toluene-d8 62 u91L 50.0 124 59-134 Matrix Spike Dup (3A19015-MSD1) Prepared: 01/19/2021 11:22 Analyzed: 01/19/2021 14:50 Source: CE00929-09 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 0.21 U 117 75-133 0.4 20 Benzene 22 1.0 ug/L 20.0 0.15 U 109 80-134 1 17 Chlorobenzene 22 1.0 ug/L 20.0 0.17 U 110 80-120 0.7 16 Toluene 22 1.0 ug/L 20.0 0.14 U 111 71-120 0.6 17 Trichloroethene 22 1.0 ug/L 20.0 0.15 U 108 74-120 2 22 4-Bromofluorobenzene 49 u91L 50.0 99 53-136 Dibromofluoromethane 50 u91L 50.0 101 67-129 Toluene-d8 60 u91L 50.0 121 59-134 Batch IA19023 - EPA 5030B MS Blank (lA19023-BLK1) Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 16:27 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 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 84 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IA19023 - EPA 5030E MS - Continued Blank (SA39023-BLK1) Continued Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 16:27 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 57 ug/L 50.0 114 53-136 Dibromofluoromethane 51 ug/L 50.0 102 67-129 Toluene-d8 53 u91L 50.0 106 59-134 LCS (1A19023-BSI) Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 14:13 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 22 1.0 ug/L 20.0 111 75-133 Benzene 18 1.0 ug/L 20.0 90 80-134 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 85 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 1A19023 - EPA 5030E MS - Continued LCS (1A19023-BS1) Continued Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 14:13 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Chlorobenzene 18 1.0 ug/L 20.0 92 80-120 Toluene 19 1.0 ug/L 20.0 93 71-120 Trichloroethene 20 1.0 ug/L 20.0 98 74-120 4-Bromofluorobenzene 59 ug/L 50.0 117 53-136 Dibromofluoromethane 53 u91L 50.0 106 67-129 Toluene-d8 54 u91L 50.0 107 59-134 Matrix Spike (3A19023-MS1) Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 14:56 Source: CE00929-10 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 0.21 U 115 75-133 Benzene 19 1.0 ug/L 20.0 0.15 U 93 80-134 Chlorobenzene 19 1.0 ug/L 20.0 0.17 U 94 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 61 u91L 50.0 123 53-136 Dibromofluoromethane 55 ug/L 50.0 110 67-129 Toluene-d8 54 u91L 50.0 108 59-134 Matrix Spike Dup (3A19023-MSD1) Prepared: 01/19/2021 12:39 Analyzed: 01/19/2021 15:26 Source: CE00929-10 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 105 75-133 9 20 Benzene 18 1.0 ug/L 20.0 0.15 U 88 80-134 6 17 Chlorobenzene 18 1.0 ug/L 20.0 0.17 U 89 80-120 5 16 Toluene 18 1.0 ug/L 20.0 0.14 U 90 71-120 4 17 Trichloroethene 19 1.0 ug/L 20.0 0.15 U 96 74-120 1 22 4-Bromofluorobenzene 56 u91L 50.0 112 53-136 Dibromofluoromethane 51 u91L 50.0 102 67-129 Toluene-d8 52 u91L 50.0 104 59-134 Batch IA20009 - EPA 5030E MS Blank (3A20009-BLK3) Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 15:10 Analvte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1, 2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dich loroethane 1,1-Dichloroethene 1, 2, 3-Trich I o rop ropa ne 1,2-Di bromo-3-ch loropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane FINAL Spike Source %REC Result Flaq POL Units Level Result %REC Limits 0.17 U 1.0 ug/L 0.12 U 1.0 ug/L 0.28 U 1.0 ug/L 0.14 U 1.0 ug/L 0.13 U 1.0 ug/L 0.21 U 1.0 ug/L 0.23 U 1.0 ug/L 0.48 U 1.0 ug/L 0.66 U 1.0 ug/L 0.19 U 1.0 ug/L 0.21 U 1.0 ug/L 0.10 U 1.0 ug/L This report relates only to the sample as received by the laboratory, and may only be reproduced in full. RPD RPD Limit Notes Page 86 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IA20009 - EPA 5030E MS - Continued Blank (1A20009-BLK1) Continued Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 15:10 Analvte Result Flaq POL Units 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 50 u91L 50.0 100 53-136 Dibromofluoromethane 51 u91L 50.0 101 67-129 Toluene-d8 61 u91L 50.0 122 59-134 LCS (1A20009-BSI) Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 13:18 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 23 1.0 ug/L 20.0 113 75-133 Benzene 22 1.0 ug/L 20.0 109 80-134 Chlorobenzene 21 1.0 ug/L 20.0 105 80-120 Toluene 22 1.0 ug/L 20.0 108 71-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 87 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IA20009 - EPA 5030E MS - Continued LCS (1A20009-BSI) Continued Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 13:18 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Trichloroethene 21 1.0 ug/L 20.0 104 74-120 4-Bromofluorobenzene 49 u91L 50.0 98 53-136 Dibromofluoromethane 50 u91L 50.0 100 67-129 Toluene-d8 62 u91L 50.0 123 59-134 Matrix Spike (1A20009-MS1) Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 13:46 Source: CE01004-05 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 Benzene 22 1.0 ug/L 20.0 0.15 U 109 80-134 Chlorobenzene 22 1.0 ug/L 20.0 0.17 U 108 80-120 Toluene 22 1.0 ug/L 20.0 0.14 U 108 71-120 Trichloroethene 21 1.0 ug/L 20.0 0.15 U 105 74-120 4-Bromofluorobenzene 51 u91L 50.0 102 53-136 Dibromofluoromethane 49 u91L 50.0 96 67-129 Toluene-d8 62 u91L 50.0 124 59-134 Matrix Spike Dup (1A20009-MSD1) Prepared: 01/20/2021 10:35 Analyzed: 01/20/2021 14:14 Source: CE01004-05 Spike Source %REC RPD Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 21 1.0 ug/L 20.0 0.21 U 106 75-133 4 20 Benzene 21 1.0 ug/L 20.0 0.15 U 107 80-134 2 17 Chlorobenzene 21 1.0 ug/L 20.0 0.17 U 107 80-120 2 16 Toluene 21 1.0 ug/L 20.0 0.14 U 106 71-120 1 17 Trichloroethene 20 1.0 ug/L 20.0 0.15 U 102 74-120 3 22 4-Bromofluorobenzene 49 u91L 50.0 99 53-136 Dibromofluoromethane 49 u91L 50.0 98 67-129 Toluene-d8 61 u91L 50.0 123 59-134 Batch IA25038 - EPA 5030E MS Blank (1A25038-BLK1) Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 18:50 Analvte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Di bromo-3-ch loropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dichlorobenzene 2-Butanone FINAL Spike Source %REC Result Flaq POL Units Level Result %REC Limits 0.17 U 1.0 ug/L 0.12 U 1.0 ug/L 0.28 U 1.0 ug/L 0.14 U 1.0 ug/L 0.13 U 1.0 ug/L 0.21 U 1.0 ug/L 0.23 U 1.0 ug/L 0.48 U 1.0 ug/L 0.66 U 1.0 ug/L 0.19 U 1.0 ug/L 0.21 U 1.0 ug/L 0.10 U 1.0 ug/L 0.19 U 1.0 ug/L 1.3 U 5.0 ug/L This report relates only to the sample as received by the laboratory, and may only be reproduced in full. RPD RPD Limit Notes Page 88 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch IA2503B - EPA 5030E MS - Continued Blank (1A25038-BLK1) Continued Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 18:50 Analvte Result Flaq POL Units 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 m,p-Xylenes 0.17 U 2.0 ug/L Methylene chloride 0.23 U 1.0 ug/L o-Xylene 0.065 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 51 u91L 50.0 102 53-136 Dibromofluoromethane 52 u91L 50.0 104 67-129 Toluene-d8 61 u91L 50.0 123 59-134 LCS (1A25038-BSI) Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 17:00 Spike Source %REC RPD Analvte Result Flaq Q Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 22 1.0 ug/L 20.0 108 75-133 Benzene 20 1.0 ug/L 20.0 101 80-134 Chlorobenzene 22 1.0 ug/L 20.0 109 80-120 Toluene 21 1.0 ug/L 20.0 104 71-120 Trichloroethene 22 1.0 ug/L 20.0 110 74-120 4-Bromofluorobenzene 49 u91L 50.0 97 53-136 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 89 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS - Quality Control Batch 1A2503B - EPA 5030E MS - Continued LCS (1A25038-BS1) Continued Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 17:00 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Dibromofluoromethane 50 u91L 50.0 101 67-129 Toluene-& 61 u91L 50.0 122 59-134 Matrix Spike (3A25038-MS1) Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 17:27 Source: CE01183-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 25 1.0 ug/L 20.0 0.21 U 123 75-133 Benzene 21 1.0 ug/L 20.0 0.15 U 103 80-134 Chlorobenzene 23 1.0 ug/L 20.0 0.17 U 115 80-120 Toluene 21 1.0 ug/L 20.0 0.14 U 106 71-120 Trichloroethene 23 1.0 ug/L 20.0 0.15 U 114 74-120 4-Bromofluorobenzene 49 u91L 50.0 96 53-136 Dibromofluoromethane 52 u91L 50.0 103 67-129 Toluene-d8 60 u91L 50.0 120 59-134 Matrix Spike Dup (1A25038-MSDS) Prepared: 01/25/2021 16:38 Analyzed: 01/25/2021 17:55 Source: CE01183-03 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,1-Dichloroethene 24 1.0 ug/L 20.0 0.21 U 118 75-133 4 20 Benzene 21 1.0 ug/L 20.0 0.15 U 107 80-134 4 17 Chlorobenzene 23 1.0 ug/L 20.0 0.17 U 113 80-120 2 16 Toluene 21 1.0 ug/L 20.0 0.14 U 105 71-120 0.4 17 Trichloroethene 22 1.0 ug/L 20.0 0.15 U 112 74-120 2 22 4-Bromofluorobenzene 50 u91L 50.0 99 53-136 Dibromofluoromethane 54 u91L 50.0 108 67-129 Toluene-d8 61 u91L 50.0 123 59-134 Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch IA28012 - EPA 3005A Blank (3A38012-BLK3) Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:36 Analvte Result Flaq POL Units 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 Lead 3.10 U 10.0 ug/L Nickel 2.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Vanadium 1.40 U 10.0 ug/L Zinc 4.40 U 10.0 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. Page 90 of 99 00� www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 1A16012 - EPA 3005A - Continued LCS (IA18012-BSI) Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:44 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limi RPD Limit Notes Arsenic 205 10.0 ug/L 200 102 80-120 Barium 219 10.0 ug/L 200 109 80-120 Beryllium 20.4 1.00 ug/L 20.0 102 80-120 Cadmium 20.8 1.00 ug/L 20.0 104 80-120 Chromium 208 10.0 ug/L 200 104 80-120 Cobalt 211 10.0 ug/L 200 105 80-120 Copper 205 10.0 ug/L 200 103 80-120 Lead 207 10.0 ug/L 200 104 80-120 Nickel 218 10.0 ug/L 200 109 80-120 Silver 214 10.0 ug/L 200 107 80-120 Vanadium 206 10.0 ug/L 200 103 80-120 Zinc 212 10.0 ug/L 200 106 80-120 Matrix Spike (1A18012-MS1) Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:47 Source: CE00125-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limi RPD Limit Notes Arsenic 210 10.0 ug/L 200 7.60 U 105 75-125 Barium 276 10.0 ug/L 200 54.6 111 75-125 Beryllium 21.4 1.00 ug/L 20.0 0.348 105 75-125 Cadmium 21.0 1.00 ug/L 20.0 0.360 U 105 75-125 Chromium 212 10.0 ug/L 200 1.40 U 106 75-125 Cobalt 212 10.0 ug/L 200 1.40 U 106 75-125 Copper 208 10.0 ug/L 200 1.60 U 104 75-125 Lead 208 10.0 ug/L 200 3.10 U 104 75-125 Nickel 220 10.0 ug/L 200 2.20 U 110 75-125 Silver 215 10.0 ug/L 200 1.90 U 107 75-125 Vanadium 211 10.0 ug/L 200 1.40 U 105 75-125 Zinc 217 10.0 ug/L 200 4.40 U 109 75-125 Matrix Spike Dup (1AI8012-MSDI) Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:49 Source: CE00125-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limi RPD Limit Notes Arsenic 212 10.0 ug/L 200 7.60 U 106 75-125 0.9 20 Barium 279 10.0 ug/L 200 54.6 112 75-125 0.8 20 Beryllium 21.6 1.00 ug/L 20.0 0.348 106 75-125 1 20 Cadmium 21.2 1.00 ug/L 20.0 0.360 U 106 75-125 0.6 20 Chromium 215 10.0 ug/L 200 1.40 U 108 75-125 1 20 Cobalt 214 10.0 ug/L 200 1.40 U 107 75-125 0.8 20 Copper 210 10.0 ug/L 200 1.60 U 105 75-125 1 20 Lead 210 10.0 ug/L 200 3.10 U 105 75-125 1 20 Nickel 223 10.0 ug/L 200 2.20 U 111 75-125 1 20 Silver 217 10.0 ug/L 200 1.90 U 109 75-125 1 20 Vanadium 213 10.0 ug/L 200 1.40 U 107 75-125 1 20 Zinc 218 10.0 ug/L 200 4.40 U 109 75-125 0.2 20 Post Spike (1A18012-PS1) Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:52 Source: CE00125-01 Spike Source %REC RPD Analvte Result Flaq POL Units 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. Page 91 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 1AlB012 - EPA 3005A - Continued Post Spike (SA38012-PS3) Continued Prepared: 01/18/2021 09:22 Analyzed: 01/20/2021 09:52 Source: CE00125-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 0.237 0.0100 mg/L 0.200 0.000328 118 80-120 Barium 0.298 0.0100 mg/L 0.200 0.0546 122 80-120 QM-08 Beryllium 0.0236 0.00100 mg/L 0.0200 0.000348 116 80-120 Cadmium 0.0235 0.00100 mg/L 0.0200 -0.000371 117 80-120 Chromium 0.235 0.0100 mg/L 0.200 -0.000303 118 80-120 Cobalt 0.235 0.0100 mg/L 0.200 0.000142 117 80-120 Copper 0.231 0.0100 mg/L 0.200 0.000378 115 80-120 Lead 0.232 0.0100 mg/L 0.200 -0.00127 116 80-120 Nickel 0.245 0.0100 mg/L 0.200 0.000137 122 80-120 QM-08 Silver 0.224 0.0100 mg/L 0.200 -0.000314 112 80-120 Vanadium 0.233 0.0100 mg/L 0.200 0.000410 116 80-120 Zinc 0.241 0.0100 mg/L 0.200 0.00199 120 80-120 Batch lAlB015 - EPA 3005A Blank (3A38015-BLK1) Prepared: 01/18/2021 09:33 Analyzed: 01/21/2021 11:09 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 Lead 3.10 U 10.0 ug/L Nickel 2.20 U 10.0 ug/L Silver 1.90 U 10.0 ug/L Vanadium 1.40 U 10.0 ug/L Zinc 4.40 U 10.0 ug/L LCS (1A18015-BSI) Prepared: 01/18/2021 09:33 Analyzed: 01/21/2021 11:16 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 216 10.0 ug/L 200 108 80-120 Barium 223 10.0 ug/L 200 112 80-120 Beryllium 21.2 1.00 ug/L 20.0 106 80-120 Cadmium 21.8 1.00 ug/L 20.0 109 80-120 Chromium 214 10.0 ug/L 200 107 80-120 Cobalt 215 10.0 ug/L 200 107 80-120 Copper 211 10.0 ug/L 200 106 80-120 Lead 217 10.0 ug/L 200 109 80-120 Nickel 224 10.0 ug/L 200 112 80-120 Silver 218 10.0 ug/L 200 109 80-120 Vanadium 213 10.0 ug/L 200 106 80-120 Zinc 220 10.0 ug/L 200 110 80-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 92 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 1A18015 - EPA 3005A - Continued Matrix Spike (1A18015-MS3) Prepared: 01/18/2021 09:33 Analyzed: 01/21/2021 11:21 Source: CE00125-15 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 213 10.0 ug/L 200 7.60 U 107 75-125 Barium 261 10.0 ug/L 200 54.2 103 75-125 Beryllium 21.9 1.00 ug/L 20.0 0.204 108 75-125 Cadmium 21.7 1.00 ug/L 20.0 0.360 U 109 75-125 Chromium 217 10.0 ug/L 200 1.73 108 75-125 Cobalt 218 10.0 ug/L 200 1.40 U 109 75-125 Copper 212 10.0 ug/L 200 2.16 105 75-125 Lead 216 10.0 ug/L 200 3.10 U 108 75-125 Nickel 228 10.0 ug/L 200 2.20 U 114 75-125 Silver 219 10.0 ug/L 200 1.90 U 109 75-125 Vanadium 216 10.0 ug/L 200 1.69 107 75-125 Zinc 224 10.0 ug/L 200 4.40 U 112 75-125 Matrix Spike Dup (3A18015-MSD1) Prepared: 01/18/2021 09:33 Analyzed: 01/21/2021 11:23 Source: CE00125-15 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 215 10.0 ug/L 200 7.60 U 107 75-125 0.8 20 Barium 267 10.0 ug/L 200 54.2 106 75-125 2 20 Beryllium 22.0 1.00 ug/L 20.0 0.204 109 75-125 0.9 20 Cadmium 22.0 1.00 ug/L 20.0 0.360 U 110 75-125 1 20 Chromium 220 10.0 ug/L 200 1.73 109 75-125 1 20 Cobalt 220 10.0 ug/L 200 1.40 U 110 75-125 1 20 Copper 215 10.0 ug/L 200 2.16 106 75-125 1 20 Lead 219 10.0 ug/L 200 3.10 U 109 75-125 1 20 Nickel 231 10.0 ug/L 200 2.20 U 116 75-125 1 20 Silver 222 10.0 ug/L 200 1.90 U 111 75-125 2 20 Vanadium 219 10.0 ug/L 200 1.69 108 75-125 1 20 Zinc 227 10.0 ug/L 200 4.40 U 113 75-125 1 20 Post Spike (SA18015-PS1) Prepared: 01/18/2021 09:33 Analyzed: 01/21/2021 11:25 Source: CE00125-15 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Arsenic 0.214 0.0100 mg/L 0.200 -0.00225 107 80-120 Barium 0.275 0.0100 mg/L 0.200 0.0542 111 80-120 Beryllium 0.0219 0.00100 mg/L 0.0200 0.000204 108 80-120 Cadmium 0.0218 0.00100 mg/L 0.0200 0.000124 108 80-120 Chromium 0.219 0.0100 mg/L 0.200 0.00173 109 80-120 Cobalt 0.216 0.0100 mg/L 0.200 8.44E-5 108 80-120 Copper 0.212 0.0100 mg/L 0.200 0.00216 105 80-120 Lead 0.215 0.0100 mg/L 0.200 0.000524 107 80-120 Nickel 0.226 0.0100 mg/L 0.200 0.00131 112 80-120 Silver 0.222 0.0100 mg/L 0.200 -0.000938 111 80-120 Vanadium 0.217 0.0100 mg/L 0.200 0.00169 108 80-120 Zinc 0.223 0.0100 mg/L 0.200 0.00273 110 80-120 Batch IA18021 - EPA 3005A FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 93 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 1AlBO21 - EPA 3005A - Continued Blank (1A18021-BLK3) Prepared: 01/18/2021 09:43 Analyzed: 01/26/2021 10:44 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 (1A18021-BSI) Prepared: 01/18/2021 09:43 Analyzed: 01/26/2021 10:52 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 22.4 1.00 ug/L 20.0 112 80-120 Selenium 21.7 1.00 ug/L 20.0 109 80-120 Thallium 22.1 1.00 ug/L 20.0 111 80-120 Matrix Spike (1A18021-MS3) Prepared: 01/18/2021 09:43 Analyzed: 01/26/2021 10:56 Source: CE00125-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 40.8 2.00 ug/L 40.0 0.740 U 102 75-125 Selenium 39.6 2.00 ug/L 40.0 1.82 U 99 75-125 Thallium 40.5 2.00 ug/L 40.0 0.570 100 75-125 Matrix Spike Dup (3A18021-MSDS) Prepared: 01/18/2021 09:43 Analyzed: 01/26/2021 11:01 Source: CE00125-02 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 44.8 2.00 ug/L 40.0 0.740 U 112 75-125 9 20 Selenium 41.2 2.00 ug/L 40.0 1.82 U 103 75-125 4 20 Thallium 44.2 2.00 ug/L 40.0 0.570 109 75-125 9 20 Post Spike (SA38021-PS3) Prepared: 01/18/2021 09:43 Analyzed: 01/26/2021 11:05 Source: CE00125-02 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 0.0196 107 75-125 Selenium 20.1 1.00 ug/L 20.0 0.0374 100 75-125 Thallium 21.3 1.00 ug/L 20.0 0.285 105 75-125 Batch lAlBO22 - EPA 3005A Blank (3A38022-BLK1) Prepared: 01/18/2021 09:46 Analyzed: 01/26/2021 08:25 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 (1A18022-BSI) Prepared: 01/18/2021 09:46 Analyzed: 01/26/2021 08:38 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 19.2 1.00 ug/L 20.0 96 80-120 Selenium 19.7 1.00 ug/L 20.0 99 80-120 Thallium 19.3 1.00 ug/L 20.0 96 80-120 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 94 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control Batch 1AlBO22 - EPA 3005A - Continued Matrix Spike (1A18022-MS3) Prepared: 01/18/2021 09:46 Analyzed: 01/26/2021 08:43 Source: CE00125-24 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 40.0 2.00 ug/L 40.0 0.740 U 100 75-125 Selenium 36.5 2.00 ug/L 40.0 1.82 U 91 75-125 Thallium 28.2 2.00 ug/L 40.0 0.220 U 71 75-125 QM-07 Matrix Spike Dup (3A18022-MSDS) Prepared: 01/18/2021 09:46 Analyzed: 01/26/2021 08:47 Source: CE00125-24 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 40.3 2.00 ug/L 40.0 0.740 U 101 75-125 0.7 20 Selenium 40.7 2.00 ug/L 40.0 1.82 U 102 75-125 11 20 Thallium 28.2 2.00 ug/L 40.0 0.220 U 70 75-125 0.07 20 QM-07 Post Spike (SA18022-PS1) Prepared: 01/18/2021 09:46 Analyzed: 01/26/2021 08:51 Source: CE00125-24 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Antimony 20.5 1.00 ug/L 20.0 0.0648 102 75-125 Selenium 19.0 1.00 ug/L 20.0 -1.08 95 75-125 Thallium 14.6 1.00 ug/L 20.0 0.0727 73 75-125 QM-08 Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch IA20026 - EPA 5030B MS Blank (3A20026-BLK3) Prepared: 01/20/2021 00:00 Analyzed: 01/20/2021 10:54 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 (1A20026-BSI) Prepared: 01/20/2021 00:00 Analyzed: 01/20/2021 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 94 80-133 Toluene-& 5.2 u91L 5.00 104 75-125 Matrix Spike (1A20026-MS1) Prepared: 01/20/2021 00:00 Analyzed: 01/20/2021 20:03 Source: CE00125-01 Spike Source %REC RPD Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 24 2.0 ug/L 25.0 0.80 U 95 80-133 Toluene-& 5.7 u91L 5.00 114 75-125 Matrix Spike Dup (1A20026-MSDS) Prepared: 01/20/2021 00:00 Analyzed: 01/20/2021 20:28 Source: CE00125-01 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 0.80 U 98 80-133 3 19 Toluene-& 5.3 u91L 5.00 105 75-125 Batch IA20035 - EPA 5030E MS FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 95 of 99 0Nk"q09 www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch IA20035 - EPA 5030E MS - Continued Blank (1A20035-BLKI) Prepared: 01/20/2021 14:20 Analyzed: 01/20/2021 23:25 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 (IA20035-BSI) Prepared: 01/20/2021 14:20 Analyzed: 01/20/2021 21:44 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 24 2.0 ug/L 25.0 96 80-133 Toluene-& 5.8 u91L 5.00 115 75-125 Matrix Spike (3A20035-MSS) Prepared: 01/20/2021 14:20 Analyzed: 01/20/2021 22:09 Source: CE00125-26 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 0.80 U 101 80-133 Toluene-d8 5.2 u91L 5,00 103 75-125 Matrix Spike Dup (3A20035-MSD1) Prepared: 01/20/2021 14:20 Analyzed: 01/20/2021 22:34 Source: CE00125-26 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 0.80 U 100 80-133 0.6 19 Toluene-d8 4.6 u91L 5.00 92 75-125 Batch IA22042 - EPA 5030E MS Blank (1A22042-BLKI) Prepared: 01/22/2021 00:00 Analyzed: 01/22/2021 10:49 Spike Source %REC RPD Analvte Result Flaa POL Uni Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 0.80 U 2.0 ug/L Toluene-& 5.4 u91L 5.00 108 75-125 LCS (1A22042-BS1) Prepared: 01/22/2021 00:00 Analyzed: 01/22/2021 10:24 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 26 2.0 ug/L 25.0 104 80-133 Toluene-& 5.4 u91L 5,00 108 75-125 Matrix Spike (3A22042-MS1) Prepared: 01/22/2021 00:00 Analyzed: 01/22/2021 19:46 Source: CE00125-30 Spike Source %REC RPD Analvte Result Flaa POL Uni Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 280 10 ug/L 125 140 109 80-133 Toluene-d8 27 u9/L 25.0 108 75-125 Matrix Spike Dup (1A22042-MSD1) Prepared: 01/22/2021 00:00 Analyzed: 01/22/2021 20:11 Source: CE00125-30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 270 10 ug/L 125 140 107 80-133 1 19 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 96 of 99 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch IA22042 - EPA 5030E MS - Continued Matrix Spike Dup (1A22042-MSDS) Continued Prepared: 01/22/2021 00:00 Analyzed: 01/22/2021 20:11 Source: CE00125-30 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes Toluene-d8 27 ug/L 25.0 109 75-125 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 97 of 99 (� �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. 0-01 This compound is a common laboratory contaminant. QI-03 The internal standard(s) for this sample were outside the acceptance limits due to sample matrix interference. The sample was reanalyzed at a dilution. 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). 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. Page 98 of 99 ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com E NkCC-� 1DT75 Central Port Dr. 4810 Executive Paris Court, Suite 111 102-A Woodwinds Industrial C1. Orlando, FL 32824 Jacksonville. FL 32216-8089 Cary, NC 275t1ce INE �Mw (407) 826-5314 (904) 296-3007 Fax (91 4) 296-6210 (919} 467-3090 Fax t919) 467-3515 Page _L Of J Client Name 01101WKNOw t AnadebW kXL (GAM) Projecl Number 11 e Requested Analyses Requested Turnaround Times Note: Rush requests subject la acceptance by the facility zl_� Standard Expedited Due ! 0 S� r x r 32 m G k m x U rj Iq Address 4300 IanrF"rr`9 C�+Q�te 100 oL Y ~ Project Narnstoesc PHt=dkapLl I City/STOp Greenville, NC 27834 PO 11) Billing Info 1,5 It i Tel {2 ) 52 7W3310 Fax Reporting Contact Emma Shi play Sample((s) Name. Affiliation (Print) Bating Contact Emma Shipley Sampler(s) Signature Site Location I Time Zone Lab Workorder CE00125 Prettervatlon (See Codes) (Combine as necessary) Item u Sample ID (Feld Identification) Collection Date Collection Time Comp I Grab Matrix (see codes) Total it of Containers Sample Comments 74014MIR 1-14.21 74014AW3 1- 1 y- 2 1 S: 'LJ Gw 7 X X ak ,.'� �'.( "z' '�` ;`�� Gw 7 X X � � Al401-MMR 7401-MW8 I -13 -2l I l °- � Gw 7 X X 74014P2 I_ .2,1 5` p5 Gw 7 X X 7401-P4 GW 7 X X 7401-P5 I -Iy�ZI t .' Gw 7 X X 7401-Pe l- l'i - 21 12 ; 0 Gw 7 X X 7401-P7 I- I _ -LI Gw 7 X X 7401-P9 - 1 -Zjl I' ` o Gw 7 X X 7401-P11R �1`I C) r Zc•, v Gw 7 X X '1'7 <-- Total 1! Of Containers n Sample Kit Prepared Byl on tin z Relinquished By Dalr�me 'j'`�� _I Received Dalamme Comments!Speelal R rting Requirements Relinquished By DateMme lived Dalerriime Relinquished By Deterrime Recei By Datamme Coder n's & Temps on oon Rempl u — �'l.V — \ Corldfion U Receipt Acceptable Unacceptable Matrix: f3W-Gmundwrater SO -Soil DWDrinking Water SE-Sedimerd SW -Surface Water WW-Wastewater A -Air er (detail in comments) Praaervatiom f-lce H-HCl WU 3 S•H2SO4 NO-NaOH O-Other (detal in comments) Nola: All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist 14 ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com �O 10776 Central Pert Dr 4810 Executive Park Court, Suite 111 102-A Woodwinds Indusrnal Cl. Orlando, FL 32824 Jacksonville, FL 32216-8069 Cary, NG 27511 (407) 828-5314 (904) 296-3007 Fax (904) 296.6210 (919) 467.3090 Fax (919) a67-3515 Page -2 3— of Client Name Project Number Requested Analyses Requested Turnaround p �tr> IarA p�tllent AasooWftss, Inc. (GF4= [nme Times Address - - - - --- � Note :Rush requests subtecl to Pro*1 NNameMesc 4300 Sapphire Court, Suite 1 GO PKt CoUnly LMM ^ AM I � acceptance by the facility PO 01 Billing Info City/STFGp t' x Greertviae, NC 27834 5 i i5I Reporting Contact 0 K Standard Tel i..x (252) 758-3310 Emme Shipley ` Expedited Due Samplers) Name. Affiliation (Print) Billing Conlacl CM Sht l G, Emma Shipley po .Sampler(s) Signature Site Location / Time zone Lab Work order F>- Preservation (See Codes) (Combine as necessary) `tea_ `nne'F 1 }/� a��+ �+EVO ■ `�.+ - Collection Matrix Total 1r of Item d Sample IV )Field Identification) Collection Dale Time Comp ! Grab (see codes) Containers Sample Comments 7401-P12 I-M-21 +SS 6r&b 7401-P13 i -j -2 ' 0 GW 7 X X 7401-P130 t- ry - r ! y' 0 0 Qw 7 X X 7401-P18R j • 0 !Z—V4• >s'`3 :0-1 GW 7 X X 7401-P17 1- 13 - ZI I Si 3S GW 7 X X 7401-P19 Vs !' t,o' �,�t ;i° GW T X X 7401-P20R t t3`v7. 1W GW 7 X X 74014220D , 1 W, LI GW 7 X X 7401-P21 , 7-1 91.00 GW 7 X X 7401-P23 l ,. .L Ss 5 GW 7 X X 7401-P20 t, r� >~5 s OW 7 X X 7401-P29 } i Zi 3` lO GW 7 X X [--Total # of Containers Sample Kit Prepared By Dal Time 2 Relinquished By Daterrime �•I'i'2i (o�1 5 Received EL ❑ letTiime -f52 ow Comments/Special R rling Requirements Relinquished By Datamme Rece By Dalemme Relinquished By Dateff"ime R awed By i Data/Time Cooler k's 8 Temps on Receipt Condtion Upon Receipt _Acceptable Unacceptable Matrix: GW-Groundwater SO -Soil DW-Drinking Water SE -Sediment SW-Surlace Water WW-Wastewater A -Air O-Other (detail in comments) Preservation: 1-1ce H-HCI N-HNO3 3-H2SO4 NO-NaOH O-Other (detzi in comments) Note An samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this term, unless prior written agreements exist ENVIRONMENTAL. CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com �O 10775 Central Fort Dr. 4810 Fxecutive Park Court. Suite 111 102-A Woodwinds industrial Ct_ Orlando, FL 32824 Jacksonville, FL 32216fi069 Cary, NG 27514 (407) 826-5314 (904) 296-3007 Fax (904) 296-6210 (919) 467.3090 Fax (919) 467.3515 Page J of r Client Name 115111M l+Iir Manag�_mw>t AI�ac111htR, Inc Project Number non# Project NamatDesc Kilt Landfill - AM I Q W � r p c 0 Requested Analyses Requested Turnaround Times Note - Rush requests subjw to acceptance try the facifity Standard Expedited Due hl_ t p $ 4 Address 4300 Sepphim Court, Suhs 100 City/ST/Zip Gnonvile, NC 27834 PO a / Billing Into a S L `0, ) Reporting Contact Erna Shipley Tel (232) 7158-3310 Fax Sampler(s) Name, A1ltllallon (Print) �:sR'1Mc1 � Billing Contact Emma Shipley Samplels) Signature Site Location; Time Zone Lab Workorder CE00125 Preservation {See Codes) (Combine as necessary) Item # Sample ID (Field Identification) Collection Date Collection Time Camp ! Grab Matrix (see codesy Total a of Containers Sample Comments 74Q1-SY119 l • i � 1,1 t') : �-f Ml-SVV2 1 1 S,;) SW 7 X X 7401$W4 1 .13' v cr. 10 8W 7 X X 7401-PZ1 It ILI r 2-1 10t SS GW 7 X X 7401-P22 t. pi . ZI 10 ; 30 (3W 7 X X 7401-ES It 1 3 , Z 1 AV S -7 WA 7 X X 7401-FO , i , 21 �. WA 7 X X 7401-TilipBtank WA 2 X 7407-TripEkw* WA 2 X ­ Total # of Containers 1 Sample Kit Prepared By D te/Time Z Relinquished By Dale/Time i -ILI'Z 4;15 Received Date/Time 1W) CommentslSpecial Reporting equiremenis Relinquished By Daterrime R DateRme Relinquished By DateMme rRecelved y Datemme Cooler O's & Temps on Receipt Ooridtion Upon Receipt Acceptable Unacceptable Matrix GW-Groundwater SO -Sail OW -Drinking Water SE -Sediment SW -Surface Water WW-Wastewaler A -Air 0-Other (detail in oomments) Preservation. Woe H-HCl N-HNO3 5-42SO4 NO-Na0H 0-01her (deta(fn comments) Note : All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist Sample Preservation Verification ENCO Cary ENCO Work Order: CE00125 Project: Pitt County Landfill - App I Client: Groundwater Management Associates, Inc. (GR022; Project #: [none] Logged In 15-Jan-21 11:30 Logged By: John C King 1 I Preservation Check Performed By: ( Date/Time. CE00125-01 Cont Type Pres (pH) pH Checked 1 PH Adjusted DatelTime Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HNO3 <2 I N I NA Y 1 M/ NA L, v CE00125-02 Cont Type Pres (pH) Requirement pH Checked / In Control PH Adjusted Date/Time Adjusted Reagent Used/Comments A 250ml-P+HNO3 <2 rY) I N/ NA Y N NA C E00125-04 Cont Type Pres (pH) Requirement pH Checked / In Control PH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 (Y N / NA Y / N 'NA CE00125-05 Cont Type Pres (pH) Requirement pH Checked / In Control PH Adjusted DateMme Adjusted Reagent Used/Comments A 250rnLP+HNO3 '2 Y' l N / NA Y N / NA L/ — CE00125-06 Cont Type Pres (pH) Requirement PH Checked I In Control PH Adjusted DatelTime Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 ��/ N / NA Y N"/ NA CE00125-08 Cont Type Pres (pH) PH Checked / Requirement In Control PH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 YIN ! NA YIN I NA CE00125-09 Cont Type Pres (pH) Requirement pH Checked / in Control pH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y'I/ N 1 NA Y / / NA L CE00125-10 Cont T e YP Pres (pH) Requirement pH Checked / In Control Date/Time PH Adjusted Adjusted Reagent Used/Comments A 250ml-P+HNO3 <2 YE N/ NA Y I 1 NA CE00125-11 Cant Type YP Pres (pH} Requirement pH Checked / In Control Date/Tirne PH Adjusted Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 I N/ NA Y I / NA C:IELMNT1Prinbwko_PreservationCheck. rpt Page 1 c Sample Preservation Verification ENCO Cary EJ�ICO Work Order: CE00125 Project: Pitt County Landfill - App I Client: Groundwater Management Associates. Inc. (GR022; Project #: [none] Logged In: 15-Jan-21 11:30 Logged By: John C King C Preservation Check Performed By: L r--) Date/Time: ` J CE00125-12 Cont Type Pres (pH) pH Checked / pH Adjusted DatelTime Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HNO3 <2 Y I N/ NA Y I NA CE00125-13 Cant Type Pres (pH) pH Checked / pH Adjusted Date/Time Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HNO3 <2 Y/ N / NA Y 1 I NA CE00125-1A Cont Type Pres (pH) pH Checked / pH Adjusted DateMme Reagent Used/Comments Requirement in Control Adjusted A 250mLP+HNO3 <2 I N I NA Y 01 NA CE00125-15 Cant Type Pres (pH) Requirement pH Checked I In Control pH Adjusted DaterT'ime Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y N/ NA Y I 1 NA v CE00125-16 Cont Type Pres (pH) Requirement pH Checked I In Control pH Adjusted Daterl-ime Adjusted Reagent Used/Comments A 250mLP+HNO3 1 <2 Yl / N / NA Y ! �1 NA u CE00125-18 Cant Type Pres (pH) pH Checked / Requirement in Control pH Adjusted DatelTime Reagent UsedlComments Adjusted A 250mLP+HNO3 <2 J I N I NA Y/ I NA ►n CE00125-19 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Datemme Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 I N I NA Y I 1 NA R CE00125-21 Cont yP Type Pres (PH) Requirement pH Checked/ In Control ri Adjusted Date/Time pAdjusted Reagent UsedlCor�unents A 25OmLP+HNO3 <2 IIJ / N / NA Y N / NA CE00125-23 Cant T e YP Pres (pH) Requirement pH Checked / In Control Date/Time pH Adjusted Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 J / N / NA I Y I N / NA C:IELMNTIPrintlwko_PreservationCheck. rpt Pacie Sample Preservation Verification ENCO Cary �uco Work Order: CE00125 Project: Pitt County Landfill - App I Client: Groundwater Management Associates, Inc. (GR022) Project #: [none] Logged In: 15-Jan-21 11:30 Logged By: John C King Preservation Check Performed By: 0— Fj Date/Time: �S '2 l A'Z6V CE00125-24 Cont Type Pres (pH) IpHCheckedl pH Adjusted Date/Time Reagent Used/Comments Requirement I In Control Adjusted A 250mLP+HNO3 <2 N I NA I Y I 1 NA C E00125-25 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 N ! NA Y / NA CE00125-27 Cont Type Pres (pH) Requirement pH Checked/ In Control pH Adjusted Date/Time Adiusted Reagent Used/Comments i A 250mLP+HNO3 <2 N I NA Y I y NA CE00125-29 Cont Type Pres (pH) Requirement pH Checked / I In Control pH Adjusted Date/Time Reagent Used/Comments Adjusted A 250mLP+HNO3 <2 Y,)/ N / NA Y IC1/ NA CE00125-30 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Ll / N / NA Y / N J NA CE00125-31 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Time Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 ! N / NA Y ! / NA CE00125-32 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted DateTTime Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 J:D N/ NA Y IM NA CE00125-33 Cont T e yp Pres (pH) Requirement pH Chocked 1 In Control Date/Time pH Adi�sted Adjusted Reagent UsedlComments A 250mLP+HNO3 <2 1 N/ NA Y/ N NA CE00125-34 Con1 Yp Type Pres (pH) Requirement pH Checked/ I Control DateMme pH Adjusted Adjusted Reagent Used/Comments A 250mLP+HNO3 <2 Y I N/ NA Y/ 1 NA C:IELMNT1Printlwko_PreservationCheck. rpt page 3 „ Sample Preservation Verification ENCO Cary Work Order CE00125 Project: Pitt County Landfill - App Client: Groundwater Management Associates, Inc. (GR022, Project #: [none] Logged In 15-Jan-21 11:30 Logged By. John C King Preservation Check Performed By: _ DateiTfine CE00125-35 Cant Type Pres (pH) Requirement pH Checked( In Control pH Adjusted Date/Time Adiusted Reagent Used/Comments A 250mLP+HNO3 <2 1 N 1 NA Y! NA C E00125-36 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Time Adiusted Reagent Used/Comments A 250mLP+HNO3 <2 Yll N I NA Y/ 1 NA CE00125-37 Cont Type Pres (pH) Requirement pH Checked / In Control pH Adjusted Date/Tme Adiusted Reagent Used/Comments A 250mLP+HNO3 <2 Y 1 N / NA Y / p/ NA Rea ent Name ID 1 2 pH Strip ID: 65 z j v Reacient Name ID 3 4 Rea ent Name iD 5 6 C1ELMNTIPrintlwko_PreservationCheck rpt page 4 2�SQ pCCgF ENCO Laboratories 9e Accurate. Timely. Responsive. Innovative. 10775 Central Port Drive Orlando FL, 32824 Phone: 407.826.5314 FAX: 407.850.6945 Friday, March 19, 2021 Groundwater Management Associates, Inc. (GR022) Attn: Emma Shipley 4300 Sapphire Court, Suite 100 Greenville, NC 27834 RE: Laboratory Results for Project Number: [none], Project Name/Desc: Pitt County Landfill - SIM ENCO Workorder(s): AE02021 Dear Emma Shipley, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Friday, March 12, 2021. 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 Orlando. 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, Kaitlin Dylnicki For David Camacho Project Manager Enclosure(s) FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 7 (� �Eo www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: 7401-133313 Lab ID: AE02021-01 Sampled: 03/11/21 15:01 Received: 03/12/21 10:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 503013_MS 03/25/21 03/15/21 10:00 03/15/21 12:03 Client ID: 7401-TripBlank Lab ID: AE02021-02 Sampled: 03/11/21 00:00 Received: 03/12/21 10:15 Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s) EPA 8260D EPA 5030B_MS 03/25/21 03/15/21 10:00 03/15/21 12:28 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 7 (� �Eo www.encolabs.com SAMPLE DETECTION SUMMARY Client ID: 7401-P13D Lab ID: AE02021-01 Analvte Results Flag MDL PQL Units Method Notes 1,4-Dioxane 1.4 3 0.80 2.0 ug/L EPA 8260D FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 7 (� �Eo www.encolabs.com ANALYTICAL RESULTS Description: 7401-P13D Lab Sample ID:AE02021-01 Received: 03/12/21 10:15 Matrix: Ground Water Sampled:03/11/21 15:01 Work Order: AE02021 Project: Pitt County Landfill - SIM Sampled By: Amy Cressman, GMA 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 iy Notes 1,4-Dioxane [123-91-1]^ 1.4 J ug/L 1 0.80 2.0 1C15017 EPA 8260D 03/15/21 12:03 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 5.6 1 5.00 113 % 75-125 105017 EPA 6260D 03115121 12:03 KKW Description: 7401-TripBlank Lab Sample ID:AE02021-02 Received: 03/12/21 10:15 Matrix: Water Sampled: 03/11/2100:00 Work Order: AE02021 Project: Pitt County Landfill - SIM Sampled By: ENCO-RDU 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 iy Notes 1,4-Dioxane [123-91-1]^ 0.80 U ug/L 1 0.80 2.0 IC15017 EPA 8260D 03/15/21 12:28 KKW Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes Toluene-d8 5.9 1 5.00 118 % 75-125 1C15017 EPA 8260D 03115121 12:28 KKW FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 7 (� �Eo www.encolabs.com QUALITY CONTROL DATA Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch IC15017 - EPA 5030E MS Blank (1C15017-BLK3) Prepared: 03/15/2021 00:00 Analyzed: 03/15/2021 09:43 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-& 5.6 ug/L 5.00 113 75-125 LCS (1C15017-BS1) Prepared: 03/15/2021 00:00 Analyzed: 03/15/2021 09:17 Spike Source %REC RPD Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes 1,4-Dioxane 21 2.0 ug/L 25.0 85 80-133 Toluene-d8 5.6 ug/L 5.00 112 75-125 Matrix Spike (1C15017-MS1) Prepared: 03/15/2021 00:00 Analyzed: 03/15/2021 13:19 Source: AD07508-01 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 2.8 87 80-133 Toluene-d8 5.6 ug/L 5.00 111 75-125 Matrix Spike Dup (1C15017-MSD1) Prepared: 03/15/2021 00:00 Analyzed: 03/15/2021 13:44 Source: AD07508-01 Spike Source %REC RPD Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit 1,4-Dioxane 25 2.0 ug/L 25.0 2.8 88 80-133 1 19 112 i oiuene-oa 5.6 5.00 75-125 Notes FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 7 (� �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. FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 7 14 ENVIRONMENTAL. CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com C� 10775 Central Port Dr 4810 Executive Park Court, Sulte 111 102-A Woodwinds Industrial Cl Orlando, FL 32824 Jacksonville, FL 32216-SM Cary, NC 27511 (407) 826.5314 (904) 296.3007 Fax (904) 295.6910 (919) 467.3M Fax (919) 467-3515 Page _L of Client Narne GRKlndv,,%Wr f WM*eMWA IAxsoaal9s, WW. (GRM! Prolm Number Inonal Requested Analyses Requested Turnaround Times Nate :Rush requests sub)act to aooeplarlce by the laality X Standard - _ Expedited Due O _� U) 0 0 [aka _ _ Address 4300 Sapphire Court, Suite 100 Protect NamwDesc Pitt County Landfill - SIM CitylSTfZip Greenville, NC 27834 PO 4 1 Billing Info T61 (252) 758-3310 Fax Reporting Contact Emma Shipley Sampler(s) Name, Affiliation (Print) RM4 (feq,IN) at &MA Billing Contact Emmma Shipley sampl r l signal re h� slia Location / Time zone '�� Ca�nt►I C-at�4cr•� �{-or,jarj Lab Workorder Preservation (See Codes) (Combine as necessary) Item 0Sample ID {Field ldentification} Collection Date Collection Time Comp i Gran Matrix (see codes) Total R of Containers r Samp a omments 7401-P131) QW 3 X 7401 TdpBIw* WA 2 X 7401-TdVRa& WA 2 X <- Total # of Containers Sample Krt Prepared By &fume Hall nqu B DaIsMrre Fiore,, 8 Da Imp nm nlslSpecial Reporting Requirements Relinquished By DateRmel Receive By at me Relinquished By DalwTime Received By DatalTime Cooler n's 8 Temps on Receipt 9j2Co7ACeptab n Receipt le Unacceplabie Matrix GWGroundwater SO -Sal DW-Drinking Water SE-Secilment SW -Surface Water WW-Wastewater A -Air O-Other (detaiE in comments) Preservation: I -Ice H-HCI N-HNO3 S-1­12SO4 flo-NaOH 0-01har (detait In comments) Note All samples submitted to ENCO Labs are to accordance with the terms and conditions listed on the reverse of this kxm, unless prior written agreements exist APPENDIX D WELL REHABILITATION FIELD SHEETS Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: 6 kb 1\ Crew: C7S 4 A(.3I✓ Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P13 in 2 ft MSL 82 Height ft 3.8 ft BLS 11.0 - 16.0 Listed Well Depth Initial Well Depth u� �' Final Well Depth 1(ftbelowTOC) C (including stickup; ft) 19.8 (ft below TOC) U Inspection Checklist: Does the well have a lockable cap or lid? ©/ Yes ❑ No Is the vent hole clear and unobstructed? U,Yes ❑ No Is the well tag present, labeled, and legible? d Yes ❑ No Is a concrete pad installed and visible? d Yes ❑ No Is reference point marked on the TOC? l( Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes 12( No Are the protective posts damaged? ❑ Yes I( No ❑ N/A Does the pad slope away from the casing to prevent water from ponding? © Yes ❑ No Reh b/Development Procedures Employed: (Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: ICJ Waterra ❑ Bailing Time Water Level ft BTOC) Pumping Rate gpm) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) p H Sp. Cond. (PS/cm) Turbidity (NTU) db START cq .z v• 1� 5 -55' l • d qq 5: 1 �7.� 7 `L {"y"1 \ 2•v 21,2. S,s3 �iy,o ►o u-- c,,,, c�C - MIT `i'.L\ 1,.�- '.1.•2- SAS; �-y-SS vx-o+ D 31 [7-1 S12`i c'c, + O.A 'f ra -SS `1. 3 \q.SS 5. 2 y4s . Z wc'c D� Notes: 1 ` U d b(d4� via') ovtyvv�y ��tlCUI�- �o ��Iv�l�.;e $ C�,� p�� 'JGCt�GI�•l o�,trL� C Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: _�(, Crew: C j S G Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P7 in 2 ft MSL 81.9 J Height ft 3.51 ft BLS 11.0 - 16.0 Listed Well Depth Initial Well Depth C, . �, ZC: Final Well Depth i (including stickup; ft) 19.51 (ft below TOC) t • (ft below TOC) Inspection Checklist: ` Does the well have a lockable cap or lid? 17 Yes ❑ No Is the vent hole clear and unobstructed? © Yes ❑ No Is the well tag present, labeled, and legible? d Yes ❑ No Is a concrete pad installed and visible? E7 Yes ❑ No Is reference point marked on the TOC? Of Yes', ❑ No Is the pad cracked or deteriorated? ❑ Yes 12 No Are the protective posts damaged? ❑ Yes Cif No ❑ N/A Does the pad slope away from the casing to prevent water from ponding? ID Yes ❑ No Rehab/Development Procedures Employed: q/Brushing ❑ Surge Block Qi aterra ❑ Bailing ❑ Pumping / Overpumping, Pump description: Time Water Level ft BTOC Pumping Rate (gpm) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) P H SP. Cond. (PS/cm) Turbidity (NTU) j 1 "L� Cr START 22,1 ',11 ql*�b 12 2?7, % C` r va cj�'� , e✓� Notes: w e�t b(a a -\)JA b�U5h Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: (� 1�� �2( Crew: —T Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P9 in 2 ft MSL 80.1 1 Height ft 3.98 ft BLS 9.5 - 14.5 Listed Well Depth Initial Well Depth, �� Z Final Well Depths 25 �--1 LP ' (including stickup; ft) 18.48 (ft below TOC) (ft below TOC) o- � Inspection Checklist: Does the well have a lockable cap or lid? 2/Yes ❑ No Is the vent hole clear and unobstructed? E `Yes ❑ No Is the well tag present, labeled, and legible? C"Yes ❑ No Is a concrete pad installed and visible? E Yes ❑ No Is reference point marked on the TOC? i;' Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes R No Are the protective posts damaged? ❑ Yes ❑ No 63-IN/A Does the pad slope away from the casing to prevent water from ponding?7 Yes ❑ No Rehab/Development Procedures Employed: / ❑ Brushing ❑ Surge Block CD'Waterra ❑ Pumping / Overpumping, Pump description: ❑ Bailing Time Water Level ft BTOC Pumping Rate g m) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) p H Sp. Cond. (PS/cm) Turbidity (NTU) 1'�•ZU &, ale START 1�:2�S C;, 2� `� i. 11 �5, 54 -7 4vCO v 2I.c, i- ,Si 1204,1 W 2 Z, -11.10 y.S l Notes: �Le�) nc\ nova, 'Jo P, (G�Ic�C� i+(1 �1 GtV1� Obi VlSi�j1� p4kv1 Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: /i -_ I2! Crew: C.) > -i tiwc Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P21 in 2 ft MSL 77.8 Height ft 4.27 ft BLS 8.0 - 11.0 Listed Well Depth Initial Well Depth , Final Well Depth (including stickup; ft) 15.27 (ft below TOC) (ft below TOC) i Inspection Checklist: Does the well have a lockable cap or lid? dYes ❑ No Is the vent hole clear and unobstructed? Co,' -Yes ❑ No Is the well tag present, labeled, and legible? o/Yes ❑ No Is a concrete pad installed and visible? 0 Yes ❑ No Is reference point marked on the TOC? ©' Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes D-No Are the protective posts damaged? ❑ Yes ❑ No U N/A Does the pad slope away from the casing to prevent water from ponding? Yes ❑ No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: LT Waterra ❑ Bailing Time Water Level ft STOC Pumping Rate m Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp. Cond. (µS/cm) Turbidity (NTU) START up 4.5 I'�• h c),q ��� ` 6"..7 (c-e-3.C`j SA", 2C-- 1-7,U' C1 '�e1,5 92,0 '7�)o to Notes: ccngee `aJ f%5S Ay CGeeJ w4 Vi,u 5Avau,) �ltSihlk pc,44co n04 druYrla Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Project Name: Monitoring Well Rehabilitation Field Sheet Pitt County Landfill Project No: 25101 Date: 0 (s 21 Crew: CJ5 r 1 Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P23 in 2 ft MSL 79.4 Height ft 3.53 ft BLS 11.0 - 16.0 Listed Well Depth Initial Well Depth %U't , Final Well Depth (including stickup; ft 19.53 (ft below TOC) (ft below TOC) 1 - -•8 Inspection Checklist: Does the well have a lockable cap or lid? Ix"Yes ❑ No Is the vent hole clear and unobstructed? Yes ❑ No Is the well tag present, labeled, and legible? IR'Yes ❑ No Is a concrete pad installed and visible? ❑ Yes 3 No Is reference point marked on the TOC? ❑ Yes A No Is the pad cracked or deteriorated? ❑ Yes ❑ No Are the protective posts damaged? ❑ Yes ❑ No [ rhllA ccl J Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No k� 1 Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block Waterra ❑ Bailing ❑ Pumping / Overpumping, Pump description: Time ., Water Level ft BTOC —7 , Pumping Rate m Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) START ore�r<.t gal Well Volumes Temp (°C) 21,1 pH Sp. Cond. (PS/cm) ZN,q Turbidity (NTU) IUo✓ �:_ z ,C W6C'+ --/GC Notes: CG Ire, Cd (U�- \f6��[k 14rqx CYueol bV'-f4, rU� Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs a INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: j / 7 /,'( Crew: C 3 5 1- Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P12 in 2 ft MSL 75.9 Hei ht ft 3.41 ft BLS 10.5 - 17.5 Listed Well Depth Initial Well Depth ci 1' Final Well Depth t �. ; l 9 (including stickup; ft) 20,91 (ft below TOC) (ft below TOC) Inspection Checklist: i fx-i Does the well have a lockable cap or lid? oYes ❑ No Is the vent hole clear and unobstructed? ❑ Yes i7 No Is the well tag present, labeled, and legible? ❑ Yes EY No Is a concrete pad installed and visible? ❑ Yes M No Is reference point marked on the TOC? 1p-Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes ❑ No =`? Are the protective posts damaged? ❑ Yes ❑ No [1IN/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No;+ Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: n"W' aterra ❑ Bailing Time Water Level ft BTOC Pumping Rate (g m) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp. Cond. (IS/cm) Turbidity (NTU) 9 % `jb 2 ,'5 L START 0'.35 612 11.7 4:3�39 57,7 T,a-7 yp v71 jq. 5 5- $'-y5 1,Z S.Sj 57�� ie���+ cvevr v.'• S l -► j 1cc-t.� 5.5C� x 6 izx�u (� 5`"�` vcicl 5�` ) (Pb,Z. i000,< CcCJra Notes: �5 tD �7C C� �� iN�eo� (;06 5 mall 4vtt5 wkke - .G \ qra� , fn\�My Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: a l I t Crew: C j5 4 Ak)C Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P11R in 2 ft MSL 82.3 Height ft 3.74 ft BLS 13.0 - 16.0 Listed Well Depth Initial Well Depth { Final Well Depth r l 7 (including stickup; ft) 19•74 : below TOC) � i`4 ft below TOC ( ) Inspection Checklist: s Does the well have a lockable cap or lid? i(Yes ❑ N$ �s the vent hole clear and unobstructed? GV Yes ❑ No Is the well tag present, labeled, and legible? E Yes Is a concrete pad installed and visible? ❑ Yes 6d No Is reference point marked on the TOC? Q( Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes ❑ No Are the protective posts damaged? ❑ Yes 19 No ❑ N/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: �r 0 Waterra ❑ Bailing Time Water Level ft BTOC Pumping Rate g m) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH SP. Cond. (µS/cm) Turbidity (NTU) �(; I `t , , _• START c(' Zb S C"i, i H�° i Notes: W L�kt1 VJCQ '5 "D'om old Lt6Lve5 ; 0YII q;c Maw" i 0 wCkK -6.vjcr65 evl� O Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: is 1 i i/ ?t Crew: Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P28 in 2 ft MSL 74.8 Height ft 2.94 ft BLS 3.5 - 8.0 Listed Well Depth Initial Well Depth 1 ,, Final Well Depth (including stickup; ft) 10.94 (ft below TOC) { (ft below TOC) Inspection Checklist: Does the well have a lockable cap or lid? ® Yes; ❑ No Is the vent hole clear and unobstructed?'[J'Yes ❑ No Is the well tag present, labeled, and legible? "es ❑ No Is a concrete pad installed and visible? I]'Yes ❑ No Is reference point marked on the TOC?'dyes ❑ No Is the pad cracked or deteriorated? ❑ Yes I -No Are the protective posts damaged? ❑ Yes ❑ No INN/A Does the pad slope away from the casing to prevent water from ponding? M Yes ❑ No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block E�Waterra ❑ Bailing ❑ Pumping / Overpumping, Pump description: Time Water Level ft BTOC Pumping Rate gpm) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) p H Sp. Cond. (VS/cm) Turbidity (NTU) cl -I START Notes: bijWL df � s mirNk �vyj dry Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: 1 7f' ZI Crew: Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P20R in 2 ft MSL 81.7 Hei ht ft 3.51 ft BLS 10.0 - 30.0 Listed Well Depth Initial Well Depth Final Well Depth ' � Ci, tJ (including stickup; ft) 33.51 (ft below TOC) 19 , (ft below TOC) Inspection Checklist: Does the well have a lockable cap or lid? P'Yes ❑ No Is the vent hole clear and unobstructed? RI/Yes ❑ No Is the well tag present, labeled, and legible? dYes ❑ No Is a concrete pad installed and visible? ❑ Yes ©'No Is reference point marked on the TOC? ❑ Yes 12/No Is the pad cracked or deteriorated? ❑ Yes ❑ No vT Are the protective posts damaged? ❑ Yes ❑ No C�-'N/A fU r+ Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No e" ;Y Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: ❑/Waterra ❑ Bailing Time Water Level ft BTOC Pumping Rate (gpm) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp. Cond. (µS/cm) Turbidity (NTU) Jcl C" START 1i 00 � . i'\ V5 rz w'-c; o -1, 5 IL1 lwc — .3 - W cL-1e6c' 'i, icw �`.to C\.S 2&.� /.t.l� 17.12 IL-It%2 aoc>-"' 0 L ,:cv' %1-.16 2.2-5 19(2- b,ILl i 1W cLY-0 + - law 11.'Zc� v5.�— �r1.`� b.1z II:Z� i9 1600 Notes: c4flj qee a. (cm Lvo-k Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: I,- j ( 1 ;�-J Crew: CJ 5 -I- 4ur— Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P17 in 2 ft MSL 76.3 Hei ht ft 4.08 ft BLS 8.0 - 11.0 Listed Well Depth Initial Well Depth Final Well Depth (including stickup; ft) 15.08 (ft below TOC) (ft below TOC)Fir,' Inspection Checklist: ` Does the well have a lockable cap or lid? [3 Yes ❑ No Is the vent hole clear and unobstructed? a Yes ❑ No Is the well tag present, labeled, and legible? 2/yes ❑ No Is a concrete pad installed and visible? El Yes ❑ No Is reference point marked on the TOC? Ca -"/Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes ©'No Are the protective posts damaged? ❑ Yes ❑ No [P/N/A Does the pad slope away from the casing to prevent water from ponding? 0 Yes ❑ No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block Cti3" Waterra ❑ Pumping / Overpumping, Pump description: ❑ Bailing Time Water Level ft BTOC Pumping Rate (g m Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp' Cond. (µS/cm) Turbidity (NTU) 0 START t9,01 17u?, V 1066 fi ll 5v 2,25 S �7, Z C� G� i ' I �br3o r d�+echer i' Vi�.f ice 1 0�'t1 c w{,►t d� Notes: ��il Slav -I c� Ui � t1,r�'9j �5�'�`� df� Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: J�"i /�., Crew: c,)5 Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval MW6R in 2 ft MSL 78.15 Height ft 2.79 ft BLS 7.0 - 17.0 Listed Well Depth Initial Well Depth I / l`� Final Well Depth �. '�0 (including stickup; ft) 19,79 (ft below TOC) ! (ft below TOC) Inspection Checklist: Does the well have a lockable cap or lid? 0 Yes ❑ No Is the vent hole clear and unobstructed?U Yes ❑ No Is the well tag present, labeled, and legible? EJ Yes ❑ No Is a concrete pad installed and visible? ❑ Yes O'No Is reference point marked on the TOC? ❑ Yes ©" No Is the pad cracked or deteriorated? ❑ Yes ❑ No Are the protective posts damaged? L Yes ❑ No ❑ N/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No 1 Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block Q'Waterra ❑ Bailing ❑ Pumping / Overpumping, Pump description: Time Water Level ft BTOC Pumping Rate (g m) Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (C) pH Sp. Cond. (µS/cm) Turbidity (NTU) .2 7 START 3 3C) 2 2b.'7 2AZl,,- 75' 23.'3 �0:73 51 pro '19,7 U72 209J ,�,�� � OR 3. 50 l-71 I zo& iooc + e2 Notes: J i UGt{� 6 JOY r -J 4 S0� i n AV Ot if UG Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: ((-' / 171 Z 1 Crew: (__;5 •F AW,C Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P16R in 2 ft MSL 84.3 JHei ht ft 3.14 ft BLS 11.0 - 14.0 Listed Well Depth Initial Well Depth _ �� Final Well Depth �r + 7. `r (including stickup; ft) 17.14 (ft below TOC) 1 (ft below TOC) / Inspection Checklist: Does the well have a lockable cap or lid? El'Yes ❑ No Is the vent hole clear and unobstructed? Q` Yes ❑ No Is the well tag present, labeled, and legible? Yes ❑ No Is a concrete pad installed and visible? 0 Yes Er No Is reference point marked on the TOC? ❑ Yes ©" No Is the pad cracked or deteriorated? GYVes ❑ No Are the protective posts damaged? ❑ Yes CJ/No ❑ N/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes C-No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: aWaterra ❑ Bailing Time Water Level ft BTOC Pumping Rate m Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes TempC) ( pH Sp. Cond. (VS/cm) Turbidity (NTU) L;77 START S ti V-n c.we-.- o Gli� 6r� eoc Notes: ,)'ee2 ri Gt�✓vY�(J Viel ( GY1Cv�� -pad b u 4cj vP 5 i to - lJC6 -�o LW SA n� f V&VI u)aka� j �0 on� Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: ( /7/ Crew: Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P19 in 2 ft MSL 78.5 Hei ht ft 5.4 ft BLS 9.0 - 13.0 Listed Well Depth Initial Well Depth I 22— Final Well Depth (including stickup; ft) 18.4 (ft below TOC) (ft below TOC) Inspection Checklist: Does the well have a lockable cap or lid? 4'Yes ❑ No Is the vent hole clear and unobstructed? ,p'Yes ❑ No Is the well tag present, labeled, and legible? Q'Yes ❑ No Is a concrete pad installed and visible? C1 Yes ❑ No Is reference point marked on the TOC? 0' Yes ❑ No Is the pad cracked or deteriorated? 0—Yes 0 No Are the protective posts damaged? ❑ Yes ❑ No El''N/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No Rehab/Development Procedures Employed: ❑ Brushing ❑ Surge Block ❑ Pumping / Overpumping, Pump description: ❑ Waterra ❑ Bailing Time Water Level ft BTOC Pumping Rate (gpm Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp. Cond. (VS/cm) Turbidity (NTU) O� START a 5 Hof Zi.�5 R52 Vc� eft. I� 3h iq.3 9.61 2\ -`\ (-, l �-t2v 1uoU b!2 ,,Co i472 UMO t R `22.0 i-1.ao Iy—I kocca 6 Notes: Parameter Stabilization Criteria ❑ H +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA Monitoring Well Rehabilitation Field Sheet Project Name: Pitt County Landfill Project No: 25101 Date: �r M2j Crew: Well Information Well ID Well Diam. LS Elev. Stickup Screen Interval P29 in 2 ft MSL 82.4 Height ft 2.96 ft BLS 7.0 -12.0 Listed Well Depth Initial Well Depth •, i Final Well Depth �(ft (including stickup; ft) 14.96 (ft below TOC) below TOC) Inspection Checklist: Does the well have a lockable cap or lid? Ep/es ❑ No Is the vent hole clear and unobstructed? ®'Yes ❑ No Is the well tag present, labeled, and legible? l' Yes ❑ No Is a concrete pad installed and visible? ❑ Yes ❑'No Is reference point marked on the TOC? ©'Yes ❑ No Is the pad cracked or deteriorated? ❑ Yes ❑ No Are the protective posts damaged? ❑ Yes ❑ No i -N/A Does the pad slope away from the casing to prevent water from ponding? ❑ Yes ❑ No Rehab/Development Procedures Employed: /" ❑ Brushing ❑ Surge Block t Waterra ❑ Pumping / Overpumping, Pump description: ❑ Bailing Time Water Level ft BTOC Pumping Rate m Cumulative Total Removed Water Characteristics Comments (e.g. clarity of water and success of development) gal Well Volumes Temp (°C) pH Sp. Cond. (µS/cm) Turbidity (NTU) k,o '; b , 7 �`7 1 ► J, 2-1 951 t START GP. �•7-7-5 /0 t1-76 [ r� 1 W I`7 � i�� { 11,.. ,� � ( L�ILJ. , '7 71.c ). •! t/tY-�,C;{, llJ 1 1. Notes: 6(k�f( 15 nftA(� OV �VJ�15 / PUJ'A� 404P Parameter Stabilization Criteria ❑ pH +/- 0.1 unit ❑ Temperature Less than 3% variance ❑ Specific Conductance Less than 10% variance ❑ Turbidity +/- 10% or less than 10 NTUs INDICATOR PARAMETERS HAVE STABILIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN STABILIZATION CRITERIA APPENDIX E AS -BUILT DRAWINGS FOR THE SOUTHERN UNIT CAP REPAIR AND STORMWATER UPGRADE 10 0 Q 0 a Z Bear G ru fiel 43 I3 Falkl d r 33 30` o 22 Fountain 121 43 264 258 264 gill Greenville 13 son 264A 33 Grimesland 13 W* terville 258 43 SITE o Chocowi� yden 02 a ton VICINITY MAP NOT TO SCALE, NORTH CAROLINA TWC PROJECT NO..O 2566-BH COUNTY COMMISSIONERS TOM COULSON ANN FLOYD HUGGINS MARY PERKINS-WILLIAM1 AM M %I I AL q sue] allffl I 1111111 1 A THE WOOTEN COMPANY 120 North Boylan Avenue Raleigh NC 27603-1423 919.828.0531 fax 919.834.3589 License Number: F-0115 RECORD DRAWING - 07/27/2021 Revised per Record Documents as annotated by the Contractor. Revisions from the original design paps were made with the review and appro val o f the Engineer. 1`1/IIIIf If f/1 `4bQ��F ESS�O<r'Ly�'S SEAL _ 047020 DESIGN ONLY f' MCP FEs's% SEA "fill - WO r_. �.�try ran w: f+? x.tr.�a•JJ ry:. LANDFILL RD. SITE q�M PROJECT AREA MAP NOT TO SCALE C-0.1 / SHEET 1 OF 12 GENERAL NOTES: I i1 Z m ao 0 U 4-' a_ tz v �l M n! M V A AREA MECH MECHANICAL ABAND ABANDONED MFR MANUFACTURER ABC AGGREGATE BASE COURSE MH MANHOLE AC ACRES MJ MECHANICJOT AFF ABOVE FINISHED FLOOR MIN MINIMUM AL ALUMINUM MON MONUMENT APPRX APPROXIMATE ASPH ASPHALT ASSY ASSEMBLY N/A NOT AVAT-ABLE AVG AVERAGE N NORTH ARV AIR RELEASE VALVE NAD 83 NORTH AMERICAN DATUM 1983 AZ AZIMUTH NCWN NORMAL CROWN AWWA AMERICAN WATER WORKS ASSOCIATION NC GRID NORTH CAROLINA GRID NCGS NORTH C AROLINA GEODETIC SURVEY No. NUMBER B-B BACK OF CURB TO BACK OF CURB N/R NOT REQUIRED BLDG BUILDING NTS NOT TO SCALE BM BENCHMARK NOM NOMINAL BOA BLOW -OFF ASSEMBLY NWL NORMAL WATER LEVEL BOT BOTTOM BW BARB WIRE OC ON CENTER OD OUTSIDE DIAMETER C&G CURB AND GUTTER O/H OVERHEAD CB CATCH BASIN ORIG ORIGINAL. C CENTERLINE CIP CAST IRON PIPE CI CURB INLET PC POINT OF CURVATURE CLR CLEARANCE PED PEDESTAL_ CM CONCRETE MONUMENT PE PLAIN END CMP CORRUGATED METAL PIPE PI POINT OF INTERSECTION CMU CONCRETE MASONARY UNIT PIV POST INDICATOR VALVE CO CLEAN OUT P PROPERTY LINE CONC CONCRETE PP POWER PDLE CONT CONTINUOUS PRV PRESSURI-E REDUCING VALVE CONSTR CONSTRUCTION PSI POUNDS PER SQUARE INCH CONTR CONTRACTOR PVC POLYVIN'L CHLORIDE COR CORNER PT POINT Oft POINT OF TANGENCY CP CONTROL POINT PUE PERMANENT UTILITY EASEMENT CPED CABLE TV PEDESTAL PVMT PAVEMENT CULV CULVERT R RADIUS D DEPTH R/W RIGHT 01: WAY DI DROP INLET RCP REINFORCED CONCRETE PIPE DIA DIAMETER REF REFERENCE DIP DUCTILE IRON PIPE REQ'D REQUIRED DIM DIMENSION RET RETAINING DISCH DISCHARGE REV R`-VISED DIST DISTANCE RPZ REDUCED PRESSURE ZONE DNF DID NOT FIND RPM REVOLUTIONS PER MINUTE DOT DEPARTMENT OF TRANSPORTATION REINF REINFORCED DW DOMESTIC WATER RT RIGHT DELTA S/W SIDEWAL.K E EAST SAN SANITARY E-E EDGE OF PAVEMENT TO EDGE OF PAVEMENT SCH SCHEDULE EA EACH SDMH STORM DRAINAGE MANHOLE EFF EFFLUENT SF SILT FENCE EIP EXISTING IRON PIPE SHT SHEET EL ELEVATION SGNL SIGNAL POLE ELEC ELECTRIC S SOUTH EPED ELECTRIC PEDESTAL SPECS SPECIFICATIONS EP EDGE OF PAVEMENT SQ SQUARE EW EACH WAY SSMH SANITARY SEWER MANHOLE Ex EXISTING SSTL STAINLESS STEEL_ EXPJT EXPANSION JOINT ST STREET STA. STATION STD STANDARD FEE FINISHED FLOOR ELEVATION SYM SYMBOL FIG FINISHED GRADE FH FIRE HYDRANT' FIN FINISH T TANGENT FLG FLAG TBM TEMPORARY BENCH MARK FLNG FLANGE TCP TERRA COTTA PIPE FM FORCE MAIN TDD TEMPORARY DIVERSION DITCH FOHH FIBER OPTIC HAND HOLE THH TELPHONE HAND HOLE FOM FIBER OPTIC MARKER TPHN TELEPHONE FOPED FIBER OPTIC PEDESTAL TPED TELEPHONE PEDESTAL FP FIRE PROTECTION TEMP TEMPORARY FPS FEET PER SECOND THK THICK FT FEET TOC TOP OF CURB FTG FOOTING TOP TOP OF SLOPE TOW TOP OF WALL TP TELEPHONE POLE G GAS TRANS TRANSFORMER GA GAGE TRFCBX TRAFFIC: SIGNAL CONTROL BOX ALV GA GALVANIZED TRFCPL TRAFFIC: SIGNAL POLE G GAS METER TCE TEMPORARY CONSTRUCTION EASEMENT GPM GALLONS PER MINUTE TYP TYPICAL GR GRADE GV GATE VALVE GYP GYPSUM UMKR UTILITY MARKER LJ/G UNDERGROUND UP UTILITY POLE HCP HANDICAPPED HH HAND HOLE HT HEIGHT VC VERTICAL CURVE HOR HORIZONTAL VCP VITRIFIED CLAY PIPE HP HORSE POWER VERT VFRTIG%L HWA HIGH WATER ALARM VOL VOLUME HWL HIGH WATER LEVEL VPC VERTIGaL POINT OF CURVATURE HYD HYDRANT VPI VERTICAL POINT OF INTERSECTION VPT VERTIGNL POINT OF TANGENCY ID INSIDE DIAMETER IN INCH W/ WITH IN/HR INCHES PER HOUR WL WATER LINE INF INFLUENT WM WATER METER INT INTERSECT WT WEIGHT INV INVERT WV WATER VALVE IPS IRON PIPE SET WTP WATER TREATMENT PLANT ISL ISLAND WWF WELDED WIRE FABRIC WWTP WASTE WATER TREATMENT PLANT JB JUNCTION BOX YI YARD INLET KWY KEYWAY LF LINEAR FEET L LENGTH LP LIGHT POLE LT LEFT LWL LOW WATER LEVEL MAX MAXIMUM MATL MATERIAL 1. EXISTING UTILITIES ARE LOCATED APPROXIMATELY ON THE DRAWINGS. CONTRACTOR SHALL. CONTACT UTILITY LOCATE TO CONFIRM THE LOCATIONS OF ALL EXISTING TELEPHONE, ELECTRICAL AND TV CABLES, GAS LINES AND OTHER UTILITIES AT LEAST 48 HOURS PRIOR TO COMMENCING WORK. CONTRACTOR RESPONSIBLE FOR VERIFYING EXACT LOCATION OF THESE EXISTING UTILITIES. THE COST TO REPAIR THESE FACILITIES IF DAMAGED, SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. 2. THE CONTRACTOR SHALL NOTIFY NCDOT AT LEAST 48 HOURS PRIOR TO BEGINNING ANY WORK WITHIN NCDOT RIGHTS -OF -WRY. RIGHTS -OF -WAY AND/OR TEMPORARY EASEMENT ARE THE LIMITS FOR CONSTRUCTION. 3. THE CONTRACTOR SHALL TAKE PRECAUTIONS NOT TO DISTURB EXISTING PROPERTY CORNER MARKERS. PROPERTY CORNERS, RIGHTS -OF -WAY LINES, AND EASEMENTS SHALL BE CLEARLY MARKED FOR CONSTRUCTION LIMITS. ALL DISTURBED PROPERTY CORNERS SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR. 4. TEMPORARILY REMOVE MINOR ITEMS AS REQUIRED FOR THE INSTALLATION OF THE UTILITY. MINOR ITEMS SHALL INCLUDE, BUT ARE NOT LIMITED TO, EXISTING SIGNS, MAIL BOXES, FENCES, AND STORM SEWER PIPES. FENCES WITHIN RIGHTS -OF -WAY SHALL BE RELOCATED TO THE RIGHT-OF-WAY LINE AND FENCES WITHIN EASEMENTS SHALL BE REMOVED UNLESS OTHERWISE NOTED. INCLUDE COST IN THE PER FOOT COST OF THE UTILITY BEING INSTALLED. 5. SUPPORT EXISTING POLES, FENCES, CULVERTS, PAVEMENT, UTILITIES, CURBING AND OTHER STRUCTURES DURING CONSTRUCTION. REPAIR DAMAGED ITEMS TO THEIR ORIGINAL CONDITION AT NO ADDITIONAL COST. 6. OPEN CUT PAVED DRIVEWAYS PER SPECIFICATION. PROVIDE PAVEMENT PATCHING PER DETAIL. UNPAVED ROADS OR DRIVEWAYS SHALL BE PROVIDED WITH STONE PER PATCHING DETAIL. 7. 6 INCHES OF NCDOT ABC AGGREGATE SHALL BE PROVIDED FOR THE FULL WIDTH OF UNPAVED DRIVEWAYS AND ROADS FROM THE EDGE OF THE ROAD SHOULDER TO 10 FEET PAST THE OPPOSITE SIDE OF THE PIPE TRENCH AND OTHER AREAS OF EXISTING DRIVEWAYS AND DISTURBED DURING CONSTRUCTION. 8. EXCAVATED MATERIAL SHALL NOT BE PLACED ON THE ROADWAYS AT ANY TIME, UNLESS APPROVED BY THE NCDOT DISTRICT ENGINEER. 9. EDGE OF UTILITY TRENCH SHALL BE NO CLOSER THAN 3 FEET TO THE EXISTING EDGE OF PAVEMENT. 10. IF ANY OF THE NEW MANHOLE STRUCTURES ARE EXPOSED IN ANY PORTION OF THE ROADWAY SIDE DITCH, THE DITCH SHALL BE PIPED, BACKFILLED, TAMPED, GRADED FOR, POSITIVE DRAINAGE, AND SEEDED. IF CONDITIONS WARRANT PIPING THE DITCH, DRAINAGE STRUCTURES MAY BE REQUIRED; THEREFORE, PLEASE CONTACT THE NCDOT. THE EXISTING DITCH SHALL NOT BE REALIGNED FROM THE ORIGINAL CONDITION WITHOUT APPROVAL FROM THE NCDOT. 11. ALL SEWER SERVICES TO BE INSTALLED TO RIGHT-OF-WAY AT MINIMUM GRADE FROM THE MAIN UNLESS OTHERWISE APPROVED BY THE ENGINEER. 12. THE LIMITS OF DISTURBANCE SHALL BE THE RIGHT-OF-WAY, PERMANENT EASEMENT OR TEMPORARY EASEMENT. 13. SANITARY SEWER SERVICES ON EXISTING LINES SHALL BE SEALTITES TEE BY GENERAL ENGINEERING COMPANY, OR EQUAL. EROSTON CONTROL NOTES: 1. INSTALL SILT FENCE OVER AND AROUND TOP OF EXISTING PIPE AND INLETS AT DISTURBED AREAS. 2. INSTALL SILT FENCE AROUND SPOIL PILES. 3. PROVIDE EROSION CONTROL MEASURES AROUND STOCK/WASTE PILES AND STAGING AREAS AS APPROVED BY ENGINEER. Notify NC811 Three Full Working bays Before Digging � 6 Dial 811 or 1-800-632-4949, or visit www.nc8ll.org INDEX TO DRAWINGS C-0.1 COVER SHEET C-0.2 INDEX OF SHEETS, ABBREVIATIONS, GENERAL NOTES AND LEGEND C-l.l EXISTING CONDITIONS AND DEMOLITION OVERALL PLAN C-1.2 GRADING PLAN C-1-3 SECTIONS C-1.4 SECTIONS THROUGH NEW TRENCHES C-1.5 EROSION CONTROL C-1.6 EROSION CONTROL STANDARD NOTES C-2.1 SOIL, AND EROSION CONTROL DETAILS C-2.2 STORMWATER DETAILS C-3.1 DIGITIZED CONTOURS FROM ORIGINAL DESIGN C-3.2 SURVEYED ELEVATION CONTOURS C-3.3 VOLUME COMPARISON C-3.4 DRAINAGE LABELS AND PHOTOS SURVEY I i:IS;TIN�.S ABM BENCHMARK YBM TEMPORARYBENCHMARK 23 CM CONCRETE MONUMENT 0 IRON PIPE E01 HUB & 'PACK 0 NAIL C7 NAIL & CAP 0 PK NAIL CONIFEROUS TREE CTRI:E '� DECIDUOUS TREE DTREE O SHRUB SHB L-FICEND WATER NI-W EXISTH G D° GV IVA TER VALVE FI t FIRE HYDRANT' a REDUCER/INCREASER • 0-0< M, AIR RELEASE. ■ o I,VM WATER METER • c PLUG PLUG • 6 YH YARD HYDRANT • 0 WELL WELL —W WATER LINE 10 PLUG VALVE PV NEW N 0 SEWI=-R UTILIIIES EXISTING ''ll'"° EXISTING N! W (S) MH MANHOLE © 0 PP POWER POLE o CLEAN OUT • I-( I P LIGHT POLE CO _SS__ SEWER I.ITNE SS � GUY GUY WIRE - FM -- FORCE MAIN FM ° TV CABLE TV PEDESTAL M TPED TELEPHONE PEDESTAL ❑ TRAN TRANSFORMER _G GAS LINE STORM DRAINAGE EXISTING NEW EXi`.I WG I DI DROP INLET 0 GI CURB INLET (i YI YARD INLET p FED; FLARED END SECTION STMH MANHOLE PIPE DIA. MATERIAI. EROSION CONTROL NEW DITCH l SWALE STONE CHECK DAM INLET PROTECTION RIP -RAP SILT FENCE t—+F—i-- ■ MISC. FONT STYLES EXISTING PROPOSED FEATURES — — — PL — PROPERTY LINE EXISTING FEATURES 11-\,�V-1- WOODS LINE --- - - — R/W - - RIGHT-OF-WAY ELEVV, MAJOR CONTOUR ELEV. MINOR CONTOUR PERM. UTILITY EASEMENT ! .... 1 cn Z 0 v7 W cue m C"- n' CL - E �c=> �. n L1J d Z� .I CD t/) z u O GL ® U.J z ECG' tL. m < cn U J f z � I :D z Q Q z I.tJ { W ® w t/1 L.L I x -J uj W z of Il7 �.•`�N GARp�'''. �Q O,Ir��9 aF SEAL _ 04 0020 DESIGN ONLY I H I CAq .�`,,," • Q '9 . 1= 3�0 �cK ` DESIGNED BY: DFB DRAWN BY: JTH, KES, EML CHECKED BY: DFB PROJECT NO.: 2 566-BH DATE: AUGUST 2020 SCALE: AS NOTED C-0,2 w i Q ;Z� cx TBM: #1 CAP Elew 82.16 TBM: #2 REBAR/CAP Elev: 79.62 TBM: #3 REBAR CAP Elev: 76.54 NOTES: ALL EXISTING CATCH BASINS TO BE REMOVED. ALL DRAIN PIPE INVERTS TO REMAIN. DRAIN PIPES WITH EXISTING DAMAGE TO BE REMOVED WITH ENGINEER'S APPROVAL. VENT TBM 2 LEGEND EXISTING DRAINAGE PIPE (TO REMAIN) EXISTING CATCH BASIN Ll (TO BE DEMOLISHED) MONITORING WELL MW SLOPE OF CAP XX% ® �, .Ho 0 Z 0 ce. 0� U Lu Q4 U OC 100' 50, 0 100' 200' 300' SCALE: I" -- 100' z Z Q U CL z 0 z t 0 u . _ L�,•j•,yj ® oa O Q Z ct LLr �- Ems- Z. o p U u Z W i= w z W L.0 u GARpL�',. SS .r SEAL - 047020 _ V DESIGN ONLY iiiii iii a !!!! _ 3 A� e - 3 pY�dR o •'•-�t C C. CoS/ DESIGNED BY: DFB DRAWN BY: JTH, KMS, EML CHECKED BY: DFB PROJECT NO-: 2566-BH DATE: AUGUST2020 SCALE: AS SHOWN V Ljl 00 NIT Nml 21.8' U4 INV=121.81 fir''V,NT mow 10s j VA1 O VAL 'ZI �, 70 -- ------------ .VT; p _U7 L 7 7. 1-- P19 NEW DRAINAGE 2. PIPE RAISE IW=783' CONTOUR ON It It OUTER EDGE 1-0 104'. SEE Dl w PMW 17 P28 DRAINAGEINV=76.9' NEW DRAINAGE PIPE, RAISE ti CONTOUR ON =10 AREAS OF CAP REPAIR, OUTER EDGE TO SEE 5/C-2.1 125'. SEE DTI.. • 2/C-2.2 5 • mw ----------- ------- BMW P20R - ----------- ------------ ----------------- ----- ----------- ---------------------- ti - Lr) c �AO" qj _rz 130 B' C-1.3 w I Q - ____ , I PROPOSED DRAINAGE PIPE NEW GRADING. SEE NOTE 2. -7- 120 EX15TING 1 GRADE 1 '" z I --- -- -- z POSITIVE < m DRAINAGE TO J I CATCH BASIN F- cu 0 Ito 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 CI_ kz Ln SECTION C-C (TYPICAL) SCALE: 1"=50'HZ Zu N V QM574 hl "IN \{t,,,����"�' - -------- 3r -MW6R -------------- INV=72.0' jam- EW=72.5' NOTES: 1. AREAS OF CAP REPAIR SHOWN ARE APPROXIMATE. EXACT LOCATIONS TO BE FLAGGED IN FIELD. 2. TOPSOIL SHALL BE ADDED TO PROVIDE POSITIVE DRAINAGE TO CATCH BASINS AND TO INSURE ALL CATCH BASIN INLETS ARE AT GRADE. 3. MINIMUM COVER OF 3 INCHES ON DRAIN PIPE. as a V) z 4. AREAS OF CAP REPAIR TO HAVE TOPSOIL REMOVED AND L) 0 GROUND SCRAPED FLAT ABOVE WASTE. REPAIR TO INCLUDE z Ei 18" IMPERMEABLE LAYER AND 6" TOPSOIL ABOVE, PER DETAIL o Z > 5/C-2.2. uj Q 2 0 L) u.j w DRAINAGE PIPE ELEVATION LENGTH A EL. 125' 1925 LF B EL. 104' 2747 LF * SEE DETAIL SHEET FOR PIPE, BERM AND TRENCH INFORMATION. LEGEND VISIBLE EROSION AREA TO BE REPAIRED -20% _ SLOPE OF CAP NEW TRENCH -RAISE CONTOUR ON OUTER EDGE OF TRENCH TO 125' NEW TRENCH -RAISE CONTOUR ON OUTER EDGE OF TRENCH TO 104' REGRADE TO ELIMINATE PONDING I B 0 PROPOSED CATCH BASIN EXISTING DRAINAGE PIPE 100, 50, 0 100, 200' 300, SCALE: I 100' S S Z SEAL 047020 q,... DESIGN ONLY DESIGNED BY: DFB DRAWN BY: JTH, KMS, EML CHECKED BY: DFB PROJECT NO.: 2566-BH DATE: AUGUST 2020 SCALE: AS SHOWN C-1.2 �V) p N C k \ _C3 3 0, - a, £lam a� 4 lz ch CL a- n �. 70 i 60 0+00 0+50 1+00 1+50 2+00 2+50 3+00 SE-i'CTION A-A A C-1.2 SCALE: 1"=50' HZ 1"=5' V 3+50 150 _ - -- --- -- B SECTION B-B C-1.2 SCALE: 1"=50' HZ 1"=5' V �-_E o� o O ,,aoo z� Qq�m C1C o.ti C)ce O°° w _ _A 3+00 50' 25' 0 50' 100' 15, HORZ.: 1 " = 50' VERT.: 1 " = 5' tA O W w CM N el' M 0-9 cn Lo00 NowM co C" f_ E cv `c— �.�, M D Q ® = 00 a7 � R° °O J M, L K3'f LLJ O (� 1 N ~ Z ._J u O u z z z o u u z w C% w _ M O w J J Z W w u .•'` CARD '"I, �•�OQ�FSSr��9 SEAL 047020 O ' M*- IN �► •'•��•••-7,.2i.2.21 DESIGN ONLY ."'H CA'',,, �FESSjp'��/� ; ` S, _AL C. DESIGNED BY: DFB DRAWN BY: JTH, KMS, EML CHECKED BY: DFB PROJECT NO.: 2566-BH DATE: AUGUST 2020 SCALE: HORZ.. 1 = 50 VERT.: 1 " = 5' }' C-1 m3 C b m I to b M N I a, a Q ro 0 S V I v cu i a, 0 I m aw M N V a c� •� o a 0+00110 0+50 1+00 1+50 2+06 2+50 3+00 -- - 3+5Q -- 4+00 4+50 5+00 5+50 ------ -6+08 6+r�... _ � -__._..__ ___.7+50- -- —ii+ - i 126 125 124 i 123 W t W 122 121 u1; 120 119 118 117 -- EXIST 1 G GRADE 116 i 115 — —, — �( 114— 113 �� 112 111 15+00 15+50 16+00 16+50 17+00 17+50 - - - 18+56 19+00 19+26 SE10'-1TIC3N D D UPPER TRENCH 110 - 109 108 107 a m 106 c 105 CO 104 103 102- 101 100 99 98 97 -- - 96 --- 95 -- 94 -.- 93 92 91 )+0090 0+50 14+50 15+00 15+50 2+50 - V C-1.2 SCALE: 1"=50' HZ 1"= 5' V N y�a°Yi O , A. e ©o boa zoo v q �'T ce- Q o 0 U '> Lu 14+00 14+50 EXISTING G1 ADE 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+50 - -- 1-2+06 - - -1-2+Sf} - - -- -- - -13+ --- 13+50 14+00 T — w i w ua E ' C-1.2 23+5d SECTION E-E LOWER TRENCH SCALE: 1" = 50' HZ 1"= 5' V d z 0 u oc 0 z a u J J z z W 0 cy') .n m CLco r.. cr `,j Lo V M Lo 0 � C) c0Moo Utw o; u- - rz x s� Wc 00 cZ O C 0 CK� _AJ O 07 M •r L c37 LLI CD _ o FN V) w U z W W z z 0 W in ;t'Ay- Q� i �ti-gYY9<: SEAL 047020 DESIGN ONLY �•( H CAq O p ` �'QPOFEss/� 9`/2 1 _ EAL ,�99••.,G/NEE,. DESIGNED BY: DFB DRAWN BY: JTH, KMS, EML CHECKED BY: DFB PROJECT NO.: 2566-BH DATE: AUGUST 2020 SCALE: HORZ.: 1" = 50' - - VERT.: 1 " = 5' 26+00- 26+50 27+00 27+47 50' 25' 0 50' 100' 150, " 'C-1 .4 HORz.. 1 = 50 VERT.: 1 " = 5' I � V) yob z s V�- U R Z I E o s U-1ce i --------- �a U ��' '�• —_-Ktl't4t13'J"+'i7.:t2i1Y+7#'tfi�'73''i7t=Kn1I" ( ) `�..�./ �� -� �� �� "mow ast��xtktt�i#�=I�.W����rxttu ai U _— __ �- �� �� �� __ ..�- �.� ��. _....�- _ ce- INLET PROTECTION, TYP. —_ �- �� �_ �� .�-...�.• _.- ��. SEE DETAIL h VENT'— TBM: #1 CAP Elev: 82.16 TBM: #2 REBAR/CAP Elev: 79.62 TBM: #3 REBAR CAP Elew 76.54 �- PROPERTY LINE (TYP.) EROSION & SEDIMENT CONTROL CONSTRUCTION SEQUENCE 1. OBTAIN EROSION AND SEDIMENTATION CONTROL PLAN APPROVAL FROM NCDENR AND ANY OTHER APPLICABLE PERMITS. CONTACT 9. THE CONTRACTOR SHALL INSPECT ALL SEDIMENT AND EROSION CONTROL DEVICES AT LEAST ONCE A WEEK AND AFTER EVERY RAIN FALL LAND QUALITY AT (919) 791-4200. EVENT. THE CONTRACTOR SHALL MAINTAIN THE DEVICES ACCORDING TO THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. SEE ALSO MAINTENANCE PLAN ON THIS SHEET. NEEDED REPAIRS WILL BE PERFORMED IMMEDIATELY TO 2. COORDINATE AND INSTALL CONSTRUCTION ENTRANCE WITH DESIGNATED INGRESS/EGRESS POINT AS SHOWN ON PLANS. ANY DEVICES THAT ARE FAILING OR NOT FUNCTIONING APPROPRIATELY. 3. CLEAR SITE ONLY AS NECESSARY TO INSTALL EROSION CONTRO_ DEVICES. INSTALL SEDIMENT TRAPS THEN RUNOFF CONTROL AND CONVEYANCE SYSTEMS AS INDICATED ON PLANS. 4, ONCE ALL EROSION CONTROL DEVICES HAVE BEEN PROPERLY INSTALLED, NOTIFY ENGINEER FOR SITE INSPECTION. ONCE EROSION CONTROL DEVICES ARE APPROVED, BEGIN CONSTRUCTION ACTI✓ITIES, SEE NOTE 5. 5. THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE THAT PERSONS RESPONSIBLE FOR LAND DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. RJLES DI7AILING THE DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. THE SELF -INSPECTION PROGRAM IS SEPARAT= FROM THE WEEKLY SELF --MONITORING OF THE NPDES STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES. THE FOCUS OF THE SELF INSPECTION REPORT IS THE INSTALLATION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL_ MEASURES ACCORDING TO THE APPROVED PLAN. THE INSPECTIONS SHOULD BE CONDUCTED AFTER EACH PHASE OF THE PROJECT, AND CONTINUED UNTIL PERMANENT GROUND COVER IS ESTABLISHED. SELF -INSPECTION REPORTS ARE AVAILABLE ON THE LAND QUALITY WEB SITE: http://www.dIr.enr.state.nc.us/pages/sedimentation_new.html. THE CONTRACTOR SHALL ENSURE i-HAT DOCUMENTATION OF INSPECTIONS WILL BE RECORDED ON A SINGLE COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THIS PLAN AND ANY INSPECTION REPORTS SHALL BE MADE AVAILABLE ON THE PROJECT SITE. 6. ANY SEEPAGE PUMPED OUT OF STRUCTURE EXCAVATIONS OR TRENCHES SHALL BE PUMPED THROUGH A DEWATERING BAG AS MANUFACTURED BY DANDY OR EQUAL. 7. ESTABLISH A PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS CONSISTENT WITH THE GROUND STABILIZATION REQUIREMENTS INCLUDED IN NOTE 9 BELOW FOLLOWING COMPLETION OF CONSTRUCTION DEVELOPMENT. 8. GROUND STABILIZATION SHALL OCCUR AS FOLLOWS: A. FOR PERIMETER DIKES, SWALES, DITCHES AND SLOPES - STABILIZATION TIME FRAME SHALL BE 7 DAYS, NO EXCEPTIONS. B. FOR SLOPES STEEPER THAN 3:1 - STABILZATION TIME FRAME SHALL BE 7 DAYS. STABILIZATION TIME FRAME EXCEPTION IF SLOPES ARE 10 FEET OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED. C. FOR SLOPES 3:1 OR FLATTER - STABILIZATION TIME FRAME SHALL BE 14 DAYS. STABILIZATION TIME FRAME EXCEPTION 7-DAYS FOR SLOPES GREATER THAN SO FEET IN LENGTH. D. FOR ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1 - STABILIZATION TIME FRAME SHALL BE 14 DAYS, NO EXCEPTIONS (EXCEPT FOR PERIMETERS AND HQW ZONES). 10 COMPLETE FINAL GRADING AND APPLY PERMANENT SEEDING AND MULCHING CONSISTENT WITH THE GROUND STABILIZATION REQUIREMENTS (SEE NOTE 9) AND PROJECT SPECIFICATIONS. 11. AFTER ALL SEDIMENT PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, CONTRACTOR SHALL REMOVE THE TEMPORARY MEASURES AND ALL THE UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY WITH THE APPLICATION OF SEED AND MULCH ACCORDING TO THE SCHEDULE AND DETAILS INCLUDED ON THE PLANS AND/OR CONTAINED IN THE PROJECT MANUAL. 12. REMOVE ALL SILT FENCING MATERIALS, SILT FENCE OUTLETS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PERMANENTLY AND PROPERLY STABILIZED. 13. SEE ALSO NCDENR EROSION AND SEDIMENTATION CONTROL PLANNING AND DESIGN MANUAL, APPENDICES AND SPECIFICATIONS. 14. CONDITIONS MAY ARISE DURING CONSTRUCTION THAT REQUIRES MODIFICATION TO THE CONSTRUCTION SEQUENCE AND OR CHANGES TO THE LOCATIONS OF CERTAIN EROSION CONTROL MEASURES. CONTRACTOR MAY MAKE DISCRETIONARY MODIFICATIONS TO BETTER MANAGE SEDIMENT AND EROSION CONTROL ONLY AFTER APPROVAL BY ENGINEER. 15. ALL STOCKPILES SHALL HAVE A MAXIMUM SIDESLOPE OF 2:1 AND SHALL NOT EXCEED A MAXIMUM HEIGHT OF 10 FEET. STOCKPILES MUST BE LOCATED 50 FEET FROM STORM DRAINS AND STREAMS UNLESS NO REASONABLE ALTERNATIVES ARE AVAILABLE. PROVIDE SILT FENCE W/ OUTLET AROUND STOCK PILE AREA. 16. PER NPDES REQUIREMENTS, A RAIN GAUGE, SELF -INSPECTIONS RECORDS, PERMIT AND S&E PLAN ARE REQUIRED TO BE MAINTAINED ON SITE AND ACCESSIBLE DURING INSPECTION. IT IS RECOMMENDED THAT THESE ITEMS BE PLACED IN A PERMITS BOX AT THE BEGINNING OR ENTRANCE OF THE PROJECT. Ili'. EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MIDST BE OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES OCCUR. THE COC CAN BE OBTAINED BY FILLING OUT THE ELECTRONIC NOTICE OF INTENT (e-NOI) FORM AT DEQ.NC.GOV/NCGO1. PLEASE NOTE, THE e-NOI FORM MAY BE FILLED OUT ONCE THE PLANS HAVE BEEN APPROVED. A COPY OF THE E&SC PERMIT, THE COC, AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX AND ACCESSIBLE DURING INSPECTIONS. 18. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN. AFTER DEMLR INFORMS THE PERMITTEE OF THE PROJECT CLOSEOUT, VIA INSPECTION REPORT, THE PERMITTEE SAHLL VISIT DEG.NC.GOV/NCGO1 TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION (e-NOT). A $100 ANNUAL GENERAL PERMIT FEE WILL BE CHARGED UNTIL THE e-NOI HAS BEEN FILLED OUT. -TION ENTRANCE - IL c z. olsoblillrW MD i �lim LEGEND EXISTING DRAINAGE PIPE EXISTING CATCH BASIN (TBR) " SILT FENCE SILT FENCE OUTLET LIMITS OF DISTURBANCE --'OD-- -.. 100' 50' 0 100' 2.00' 300' SCALE: I " = 100' M N d M rO n 00 N W � M V1 � M V bA s� CCi x G � W v- c M N Ln O ,¢ O C 06 O oq N O al '-"4 L � .F-• LJLJ o Z ZN Ln O LL a) 0 E Z3 N y C CD U J z J OC Q u r- 0 z z CL Uf2 J 0 LL_ z ® � z 0 z U �— cy- Lu z fl- _ 0 :D o V) 0 un 0� w z w w u ��•�(N CAR p4� �. o�SSIo���9 - - SEAL 047020 = DESIGN ONLY �00F C. S ,• O-)L DESIGNED BY: DFB DRAWN BY: JTH, KMS, EML CHECKED BY: DFB PROJECT NO.: 2566-BH DATE: AJGUST 2020 SCALE: AS SHOWN C-1.5 1 Q • r` Z CID t,4 Q W C4 ir1 M � O 0'i Z:1 O V 4-r 4.1 a� UU pQ PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainti l amounts. maintained in It no daily rain gauge observations are made during weekend or good working holiday periods, anc no individuai-day rainfall in`ormation is I order available, record the cumulative rain measurement for those un- attended days (and this will determine it a site inspection is needed). Days an which no rainfall occurred shall be recorded as "zero." the permittee may use another rain -monitoring device approved by the Division At least once per 1. Identificatinn of the measures inspected, (2) F&SC Measures 7 calendar days 2. Da _c and time of the inspection, and within 24 3. Name of the person performing the Inspection, hours of a rain 4. Indication of whether the measures were operating event > 1.0 inch in properly, 24 hours 5. Description of maintenance needs for the measure, 6. Description, evidence_ and date of corrective actions taken_ At least once per (3) Stormwater 1. Identification of the discharge outtalls inspected, discharge 7 calendar days 2- Date and time of the inspection, outtalls (SDOs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as oil event> 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, (4) Perimeter of _ At least once per 6. Description, evidence and date of corrective actions taken. If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to clean up or stabilize the sediment that has left hours of a rain the site limits, event> 1.0 irch in 2. Desrri ptinn, evk9Pnre, and date of corrective actions Taken, and 24 hours 3. An explanation as to the actions taken to control future releases. (5) Streams or At least orce per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event> 1.0 inch in 2. Records of the required reports to the appropriate Division 24 ho.irs Regional Office per Part III, Section C, Item (2)(a) of this permit of this permit. (6) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have beer provided within the required timeframe or an assurance that they will be provided as soon a5 possible, NOTE: The rain inspection resets the required 7 calendar day inspection requirement. NORTH CAROLINA f! Environmental Quality PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be documented in the manner described: _ - Item to Document - _--- Documentation Requirements (a) Each E&SC Measure has been installed Initial and date each E&SC Measure on a copy and does not significantly deviate from the of the approved E&SC Plan or complete, date locations, dimensions and relative elevatiors and sign an inspection report that lists each shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC Plan. This documentation is required upon the initial installation of the E&SC Measures or if the E&SC Measures are modified after initial installation. (b) A phase of grading has been completed. ', Initial and date a copy of the approved E&SC Plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and 7nstalled 1 Initial and date a copy of the approved E&SC in accordarce with the approved E&SC Plan or complete, date and sign an inspection Plan. report to indicate compliance with approved i ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all E&SC Measures have been performed. j (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC Measures. Plan or complete, date and sign an inspection report to indicate the completion of the j corrective action. 2. Additional Documentation In addition to the E&SC Plan documents above, the following items shall be kept on the site and available for agency inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This general permit as well as the certificate of coverage, after it is received. (b) Records of inspections made during the previous 30 days. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. (c) All data used to complete the Notice of Intent and older inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that must be reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (rega-dless of volume), or • They are within 100 feet of surface waters (regardless of volume). (a) Releases of hazardous substances in excess of reportable quantities under Section 311. of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302-4) or G.S. 143-215.85. (b) Anticipated bypasses and unanticipated bypasses. (c) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at (800) 662-7956, (800) 858-0368 or (919) 733-3300. Occurrence (a) Visible sediment deposition in a stream or wetland (b) oil spills and release of hazardous substances per Item 'I (b)-(c.) above (c) Anticipated bypasses [40 CFR 122.41(m)(3)j (d) Unanticipated bypasses [40 CFR 122.41(m)(3)] (e) Noncompliance with the conditions of this permit that may endanger health or the environmont[40 CFR 122.41(I)(7)] Reporting Tim_efra_mes (After Discovery) and Other Requirements • Within 24 hours, an oral or electronic notification. Within 7 calendar days, a report that contains a description of the sediment and actions taken to address the cause of the deposition - Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the as impaired for sediment - related causes, the permiitee may be required to perform additional monitoring„ inspections or apply more stringent practices if staff detemaine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. + Within 24 hours, an oral or electronic notification. The notification shall include information about the date, time, nature, volume and location of the spill or release. (+ A report at least ten days before the date of the bypass, if possible. The report shall include an evaluation of the anticipated quality and ( effect of the bypass-_- + Within 24 hours, an oral or electronic notification. + Within 7 calendar days, a report that includes an evaluation of the quality and effect of the bypass. + Within 24 hours, an oral or electronic notification. + Within 7 calendar days, a report that contains a description of the noncompliance, and its causes; the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time noncompliance is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. [40 CFR 1.22.41(I)(6). + Division staff may waive the requirement for a written report on a case -by case basis. L NCGOI SELF-INSPEC-FION, REC RD.KEEPING AND REPORTING EFFECTIVE: 04/01/19 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction' activity being considered compliant with the Ground Stabilizaticn and Materials Handling sections of the NCG01 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction.', SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water 7 None (HOW) Zones (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HOW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the: last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization • Temporary grass seed covered with straw of • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackitiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding + Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly- distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR list of Approved PAMS/F(occu(ants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products !, to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. $. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high! foot traffic areas. I 3. Monitor portable toilets for leaking and properly dispose of any leaked material. I Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen --material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. w., ,r; NORTH CAROLINA Environmental Quality ONSITE CONCRETE WASHOUT STRUCTURE WITH 1-14ER 1 k TF[ COMM V,WYIr 411kmm iVLe. K w•e IN= rew ,err a mUr "0lk4 1W senRnro enruerr. .41"M[ir WOW trW:P W M• , W Q CldNv ig19R11 V[Nd 7 M%rPri dYA'XL CONCRETE WASHOUTS lw.&umom rsamr•m>a . r serves • �7R R �r�r t IRwi "A mom .R 1�YRe au1M IYl11 seNrx ���E GRA���S�C�� 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at a't approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate metnod or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from star rn drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow everts. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, followmanufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTiCIDES 1.� Store and app y herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and mclenticices in their original containers with the label, which lists directions for use, ingred ents and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak in.o wells, stormwater drains, ground water or surface water, if a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. HAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. EFFECTIVE: 04/01 / 19 c", n c+� b r o � u7 M O b it - co S a) + C � o � c oo V fV (1)C, ao co s rn le..,) J Z J U Z ce 0 Z CL U .I c.� j 0 Z U =< Z 0 LLJ c < i- ZD U_J U) 0 uu Z w cY-1 tJ t1*ititrcrn ®,,r , 04•r11 . •�A� qr A. . .•�FESS riq • 9 ; SEAL _ _ 047020 Z. , GINQ;. t: . �'•s %% DESIGN ONLY triiirirttt,tz H CA P�FESs . 3 _ 7 61 az� tC DESIGNED BY: DFB DRAWN BY: EML CHECKED BY: DFB PROJECT NO.: 2566-BH DATE: jUL.Y 2020 SCALE: AS SHOWN STONE FILTER OF 1" GRAVEL PLACED AGAINST FENCING WHERE REQUIRED. 8'-0" MAX 81-0" MAX WIRE MESH SILT FENCE FILTERING MESH BACKING n o ' ANCHOR ' ' �c�� ' FABRIC ;� � / DITCH u LLJ |co ~�--1�3 LB/FT STEEL p0�T� (TYp) NOTES: ' ' 1. POSTS SET AT DEPTH OF 4' FOR EARTH BACKFILL. ANCHOR DITCH IS 8"X 4" AND FILL IS TO BE COMPACTED. 2. PROVIDE ADEQUATE EXCAVATION AHEAD OF SILT FENCE TO ACT AS A VELOCITY BREAK AND SILT TRAP. 3. CONTRACTOR MAY USE MATERIAL ORMETHOD UPON APPROVAL FROM ENGINEER. 4. FLOW SHALL NOTRUN PARALLEL WITH THE FENCE. END OF SILT FENCE NEEDS TO BE TURNED UPHILL. 5. SEE NCSTATE DE{lPRACTICE STANDARDS }6SPECIFICATIONS. MAINTENANCE l. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL > 11N. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. I. ANY DAMAGED FABRIC SHOULD 8EREPLACED IMMEDIATELY. 3. SEDIMENT WILL BE REMOVED FROM BEHIND SEDIMENT FENCE WHEN ACCUMULATION REACHES 6 INC-IIES. SEDIMENT FENCE WILL BEREPAIRED ASNECESSARY TO MAINTAIN ABARRIER AND PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN EVENT. 4. SILT FENCE SHOULD NOT BE USED ALONE BELOW GRADED SLOPES GREATER THAN 10, IN HEIGHT. SILT FENCE C-2.1 NOT TO SCALE n��-� l �A^ i� AND | `�..,.��~ | . , .,../`' . _., '"." '` ' � / al: fescue 2Q0 (4 _U O SO.FT.) NURSE !` '\||5 -------'- - Be{we*r, May 1 c� � ^ } b. odd 1C | 15 |b/ocre {S4rdog/oss. Before May 1, or otfer Aju 15. o./ucre, rye (groin). 3[ED|NC NO-__5 Oct POSSIBLE Feb Apr 15 Avoid sond'rq [r.x/ ]:v (o "on. If rnua� be done cl. c [r-u. ccc 4O b/oc'_- Apply cr,d cccord*r.(- to gruurcl "y''c"'`i`^ "'`=`"'e jr,d ',00C, '^~^`'^ ° '" '" ' '"'~e' Ij Un cronno/s/oo a|opos 000ve W/a negnl'cro /r o'o/nzge rng 1er~porury !lnirgu,opp|y lb/o-re; g,oin st~ow and anc-ior by stcp|i-ig over (1e iop.Re[e' in oeioiy [or *h ry [ring 7 opp|icooe. Mulch ood onohn'�r� rncterio|o nrus� no� be cr|owed t dowr s|o�.)as where ik*y ccr, doc drainage (Jcv*oes. M/dN-F� NANC[ |nspe' '.'| 'eDoir req..je-)�|v.Rwfe/[izein 'ute n*r-11cr of the [o||o-wing yeori �/�e on3(esis n' o�p!y 15J b/ccra ^� l���C� �ow r �uio'y c � hef 2 � i he � o '8�| c nc s� � AGGREGATE NOTES: l. ENTRANCE APPLICABLE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. Z. CONSTRUCTION ENTRANCE SHALL BE PLACED FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. 3- PERIODIC TOP DRESSING AND ROUTINE MAINTENANCE SHALL BE PROVIDED ON ENTRANCE AS REQUIRED. CONTRACTOR SHALL STOCKPILE FRESH STONE ONSITE. 4. ANY MATERIAL THAT MAKES IT TO EXISTING PUBLIC ROADWAY SHALL BE REMOVED AND CLEANED NMI N� Lei ON NOT TO SCALE � Si 10 ° :1\ | [!` ` /\|\] |� K]/\K. o'|[osc Se'iceo ,�j kz; zu <u--- |os;�-cezo ! N :yie,s �/edmu-i odd �)5 |b/cc/u, Pe'i 2. A,jg. 1b use �nscnrified se''ceo�seed. J. V/nn,e o nect cppeoronce 's r`�t xoricec Cnc suooUiuim 4� Boh�o§roas or 15 b/n:re D*rr-udog'mss. Between Moy lcrd Aug.`5.mid 1� |h/ccrc Cerrron rniUe� or 15 M/ocre �t.ngo-1�''i Prior Vcy 1u.- after A(x].15. ndo ZO b/oc'e rye (grcin). DA|[S 3-3- PJ5S19-E A./g 2' - 3ep- 11, A.jg ?D- Cc' 7� � �u� 15 V(--r 21 oz l Apr lb besl. [n' io|/`csoie, orc |oie wintcr \--speJezas.Oyorooeding of Kobe {espodez./ seeding io| /�n��o is v-ry ef`*ciive. Use -innj|ed Berrnudog'oss secd i-i fc|. ''U'L �N�NOWEK[S ! - — Aopy lime ond [erUizor ocoording to soilt-esIs, o\ opp/y 4.0001 |o/ocro uro|!irnestone o�c 1,OOO �b/ocre 1�-1O 1O fsr[!i/e'� 1.30,O'5.00O b/ooro g-cm ut,ow, or ccwvcie7| cover of sui.' � -�(erioi �ncnor 'nu|ch -)y toc<irg with osohot 'ov�rg`or rei['n0_ Nc./g onchoring rnet�od un y�een slopes. �erer'/ ': n the second year ur|eosg'ow�h is �,jJy odeq,Aota.Noy be nnowed once or iwicr o yecr'out -noWng is ici [-�eneed. [a-jizc`o,d r|c-) oor~ogod do(o|y, AS NOTED ON DRAWING DITCH |NV 4" OF *57 GRANULAR STONE lujult"I low NOT TO SCALE SIDE VIEW -~-45° (TYP} RIP -RAP NCD{}T CLASS U EROSION CONTROL STONE (ECS FILTER FABRIC, M|RAF||4JS FILTER OF I INCH DIAMETER # 57 WASHED STONE NOTE: SIoFENCcFABRIC mOVERLAP HARDWARE CLOTH BY 12 INCHES MAINTENANCE INSPECT SILT FENCE OUTLET EVERY SEVEN DAYS � AND WITHIN 34HR8AFTER EVERY 1IN. RAIN EVENT. REMOVE ACCUMULATED SEDIMENT. REMOVE CONTAMINATED STONE AND REPLACE. � SILT FENCE FABRIC ON WIRE FENCE 3' LONG MIN., 2"x4l" STEEL POSTS TYI.INBT ' OR BASIN \ \ - - IN J L. J-#57STONE r= r= C= 8h}_�� /| V,^^-°^ GATHER EXCESS 1/4" WIRE MESH AT CORNERS NOTES: l. DRIVE POSTS INTO THE GROUND TDADEPTH 0F1.5/ 2. WIRE MESH SHALL 8EHARDWARE CLOTH (Z3GAUGE MlN]AND SHALL HAVE MESH OPENINGS. BURY FABRIC 1'ANDEXTEND TDTHE TOP OFTHE POSTS. 3.SEDIMENT CONTROL STONE SHALL 8E#S7STONE. HEIGHT OFSTONE ATWIRE MESH SHALL. 8E12INCHES. 4. FASTEN FABRIC SECURELY ATTHE CORNER POSTS. NOT TO SCALE Oct 00. 00 HARDWARE CLOTH ON WIRE FENCE PLAN VIEW STEEL FENCE POST GRADE 1.0 STEEL FENCE POST SET - HARDWARE CLOTH �` | MAXIMUM 2FEET Ap«n/ | WIRE FENCE --- FENCE FABRIC 6 INCHES INTO THE TRENCH FRONT VIEW SILT FENCE OUTLET NOT TO SCALE [&B P MAX. SPACING VERLAP 0 OM TOP ALONG EDGES LU Lu STAPLE LOCATIONS (TYP.) Cn ULJ 00 GRADE SLOPE ACROSS MIDDLE Lu Lu F-- NETTING OR MATTING INSTALLATION OF LINER: MAINTENANCE: 1.) APPLY LIME, FERTILIZER, AND SEED BEFORE LAYING LINER. INSPECT PERIODICALLY OK Z.) LAY LINER FROM TOP 0FSLOPE OR CHANNEL AND UNROLL AFTER RAINSTORMS FOR E�OSJONORFAILURE REPAIR ITDOVVN�HEGRAD� 4LUJVVNETTIMGTOLAYLD0�ELY ' � /\LLVV�SHEDQUTAREASBY WITH WRINKLES. DO � � ' RE -GRADING, RE -SEEDING, " ANDQE'lNSl�LLI0GLINER 3) BURY DEEP, � AND MULCH AS&EUUIRE|]' COVER VVITHSOIL AND TAMP FIR�4LY. PROVIDE STAPLES (1''WIDE x6"LONG MlN.)AND OVERLAP ASSHOWN ABOVE. NORTH AMERICAN GREEN S150 OR EQUAL. TEMP LINER DETAIL r7 NOT TO SCALE ALL DITCHES SHALL BE LINED WITH � CHECKED BY: [)FB PROJECT NO.: 2566-BH DATE: AUGUST202O SCALE: AS NOTED