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HomeMy WebLinkAbout6004_DukeMcGuire_LFNo2_WQMR_FID1741301_20221017DUKE ENERGY. October 17, 2022 North Carolina Department of Environmental Quality Division of Waste Management Solid Waste Section 1646 Mail Service Center Raleigh, North Carolina 28778 Attn: Ms. Sarah Moutos (submitted electronically) Re: Semi -Annual Water Quality Monitoring Report — June 2022 Duke Energy Carolinas, LLC McGuire Nuclear Station Landfill No. 2 (Synthetically Lined), Permit #60-04 Dear Ms. Moutos: Duke Energy McGuire Nuclear Station 12700 Hagers Ferry Road Huntersville, NC 28078 Duke Energy is providing the result of the first 2022 semi-annual groundwater monitoring for the Duke Energy Carolinas McGuire Landfill No. 2 (Synthetically Lined), located near Huntersville, North Carolina. On June 28-29, 2022, groundwater, surface water, and leachate samples were collected in accordance with the McGuire Landfill Sampling and Analysis Plan (SAP). The groundwater sampling field and analytical results are summarized in Table 4. The analytical results for the constituents are compared to the groundwater standards found in Title 15A NCAC 02L .0202 (2L Standards). Groundwater results with values that attain or exceed the 2L Standards (or outside of 2L Standard range for pH) are indicated on Table 4 by yellow highlighting. A summary of the groundwater analytical results that attain or exceed the 2L Standards (or outside of 2L Standard range for pH) and a preliminary analysis of the cause and significance of such occurrences are presented in Table 5. In one or more wells, pH measurements were reported outside of the 2L Standard pH range, but no other 2L exceedances were reported for the June 2022 monitoring event. The surface water field and analytical results are summarized in Table 6. The surface water analytical results for the constituents are compared to the surface water standards found in Title 15A NCAC 02B .0211 (26 Standard) for Class C waters. No 2B Standards were exceeded during the June 2022 monitoring event. The leachate field and analytical results are summarized in Table 7. The leachate sample was collected from the in -flow pipe which conveys leachate from the landfill into the leachate pond. Duke Energy personnel sample designated locations for groundwater, surface water, and leachate at the McGuire Landfill No. 2 (Synthetically Lined) semi-annually during June and December. The next water quality monitoring event for Landfill No. 2 is planned for December 2022 with a report of monitoring results to follow. If you need additional information regarding this submittal, please contact Ashley Healy at Ashley. Healy(a)-duke-energy.com or (717) 982-0986. Sincere , i Bre t ar Duke Energy McGuire Nuclear Station Plant Manager www.duke-energy.com Page 1 of 1 �6_r=NR'�itSEONL ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #: NC DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off --site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring °Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): S&ME, Inc. (Consultant for Duke Energy) Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Julie P. Robertson, P.G. E-mail: iobertson@smeinc.com Phone: 704-523-4726 NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) Duke Energy Carolinas, LLC 12700 Hagers Ferry Road McGuire, Landfill No. 2 6004 .0500 June 28 - 29, 2022 (Synthetically Lined) Huntersville, NC 28078 Environmental Status: (Check all that apply) Initial/Background Monitoring xx Detection Monitoring 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. ex 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. Julie P. Robertson, P.G. Senior Geologist 704-523-4726 Facilitv Representative Name (Print) Title (Area Code) Telephone Number ' 10/11/2021 Affix NC Licensed/ Professional Geologist Seal Signature Date 9 2016 Ayrsiey Town Blvd., Suite 2-A, Charlotte, NC 28273�,,°" Facility Representative Address - l S&ME Engineering License # F-0176, S&ME Geology License # C-145 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 DENR 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): S&ME, Inc. (Consultant for Duke Energy) Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Julie P. Robertson, P.G. E-mail: jobertson@smeinc.com Phone: 704-523-4726 NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or. 1600) October 20-24, 2006) Duke Energy Carolinas, LLC 12700 Hagers Ferry Road McGuire, Landfill No. 2 Huntersville, NC 28078 6004 .0500 June 1 - 2, 2020 (Synthetically Lined) Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring �X Detection Monitoring ❑ Assessment Monitoring Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells ❑ Groundwater monitoring data from private water supply wells ❑ Leachate monitoring data ❑ Surface water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. RX 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. Julie P. Robertson, P.G. Senior Geologist 704-523-4726 Facility Representative Name (Print) Title (Area Code) Telephone Number Affix NC Licensed/ Professional Geologist Seal Signature Date 9751 Southern Pine Blvd., Charlotte, NC 28273 Facility Representative Address S&ME Engineering License # F-0176, S&ME Geology License # C-145 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 Semi -Annual Water Quality Monitoring Report June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Mecklenburg County, North Carolina S&ME Project No. 21350075, Ph. 05 REPORT VERIFICATION PROJECT: SEMI-ANNUAL WATER QUALITY MONITORING REPORT DUKE ENERGY CAROLINAS, MCGUIRE, LANDFILL NO. 2 (SYNTHETICALLY LINED) PERMIT NO. 6004-INDUS S&ME PROJECT NO. 21350075, PH. 05 TITLE: JUNE 2022 SAMPLING EVENT This document has been reviewed for accuracy and quality commensurate with the intended application. Prepared by: Approved by: Date: 10/11 /2022 Date: 10/11 /2022 Group Leader — Energy + Environment: Julie P. Robertson, PG Licensed Geologist Seal: S&ME, Inc. 2016 Ayrsley Town Blvd., Suite 2-A Charlotte, North Carolina 28273 North Carolina Geological Corporation Number C-145 S&ME, Inc. 12016 Ayrsley Town Blvd., Suite 2-A I Charlotte, NC 282731 p 704.523.4726 1 www.smeinc.com Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 I I Table of Contents 1.0 Background........................................................................................................................1 1.1 Site Description...............................................................................................................................1 1.2 Hydrologic Setting.........................................................................................................................1 1.3 Monitoring Program......................................................................................................................1 2.0 Methods..............................................................................................................................2 2.1 Sampling and Analysis Methods.................................................................................................2 2.1.1 Groundwater, Surface Water, and Leachate.....................................................................................3 2.1.2 Radiological Samples.........................................................................................................................3 2.2 Statement of Work..........................................................................................................................3 3.0 Results.................................................................................................................................4 3.1 Site Groundwater Flow................................................................................................................. 4 3.2 Analytical Results...........................................................................................................................4 3.2.1 Groundwater.....................................................................................................................................4 3.2.2 Surface Water.................................................................................................................................... 4 3.2.3 Leachate.............................................................................................................................................5 3.2.4 Radiological Samples.........................................................................................................................5 3.2.5 Quality Assurance / Quality Control...............................................................................................5 Appendices Appendix I — Figures Appendix II — Tables Appendix III — Field Sampling Forms Appendix IV — Laboratory Reports and Chain -of -Custody Forms Appendix V — Rainfall Data and Leachate Generation Rates (January 2022 through June 2022) October 11, 2022 Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 1.0 Background 1.1 Site Description The Duke Energy Carolinas, McGuire, Landfill #2 (Synthetically Lined)' (hereafter, landfill) is located at the McGuire Nuclear Station in Mecklenburg County, North Carolina. The landfill is permitted under North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Permit No. 6004-INDUS and currently accepts waste. The landfill was constructed with a high -density polyethylene (HDPE) synthetic liner and leachate collection and removal system. Leachate and contact stormwater are collected in a synthetically lined leachate collection pond and pumped to the McGuire Nuclear Station wastewater treatment system. The landfill and surrounding areas are shown on Figure 1 in Appendix I. 1.2 Hydrologic Setting The landfill is located south of North Carolina (NC) Highway 73, north of Cashion Road and west of Lindeman Road as shown on Figures 1 and 2 in Appendix I. Cashion Road runs along a surface water divide, with surface flow draining to the northwest and the southeast. A surface water drainage feature located northeast of the landfill drains towards the northwest to an unnamed perennial stream, which discharges into the Catawba River. The Catawba River is classified as a Water Supply -IV water source, (WS-IV). 1.3 Monitoring Program As described in the Sampling and Analysis Plan (SAP) dated May 19, 2022, the current monitoring system at the landfill consists of the following: Monitoring Wells: MW-5R2 MW-8 MW-5A MW-8A MW-6 MW-9 MW-6A MW-9A MW-7R MW-10A MW-7A ' In response to the North Carolina Division of Public Health, Radiation Protection Section, November 17, 2006 letter to Duke Energy, LLC, Duke Energy offered to indicate the landfill as synthetically lined in reports. 2 Replacement monitoring wells were installed on October 10 (MW-7R) and 11 (MW-5R), 2076 because the original wells did not consistently produce enough water for sampling. Replacement wells were installed to deeper depths with a 15-foot screened interval, per approval from NCDEQ. See Approval Replacement Monitoring Wells MW-5 and MW-7 signed by Elizabeth Werner, Permitting Hydrogeologist dated July 27, 2076. October 11, 2022 Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 Surface Water Sample Locations: Leachate Sample Location: SW-1 SW-2 Leachate Pond (in -flow pipe) Monitoring wells were installed as well pairs consisting of one shallow well and one deep well (with the exception of monitoring well MW-10A, which does not have an accompanying shallow well). Wells with "A" designations represent the deeper well within each well pair. Wells with "R" designations are replacement wellsz. As designated in the SAP, monitoring well location MW-5R is upgradient and considered to represent background conditions for the landfill. Well pair MW-9 and MW-9A were installed adjacent to and downgradient from the leachate pond. The remaining wells were installed adjacent to the landfill. Well construction information is summarized in Table 1 in Appendix II. Surface water samples are collected from two locations, SW-1 and SW-2, as shown on Figure 2 in Appendix I. Surface water sample location SW-1 is collected from an unnamed perennial stream northeast of the landfill and serves as the background surface water sample location for this monitoring program. Surface water sample location SW-2 is also collected from this unnamed perennial steam, northwest of the landfill and downstream from surface water sample location SW-1. The leachate sample is collected from the end of the in -flow pipe, which conveys leachate from the landfill to the synthetically lined leachate collection pond. The leachate pond resumed permanent operational status in February 2021 after the synthetic liner system was replaced at the end of 2020. While the leachate pond was out of service, leachate was rerouted through a temporary bypass system directly to the McGuire Nuclear Station wastewater treatment system. The locations of the monitoring wells, surface water samples, and the leachate pond sample location are shown on Figure 2 in Appendix I. 2.0 Methods 2.1 Sampling and Analysis Methods Groundwater, surface water, and leachate sampling activities were performed by Duke Energy Groundwater Science Group (Duke Energy Carolinas Field Certification #99046001), in general accordance with the North Carolina Solid Waste Management Guidelines. Copies of the June 2022 field sampling forms are included in Appendix III. The parameters and constituents reported were selected in accordance with the SAP and the NCDEQ Division of Waste Management, Solid Waste Section and were analyzed by the Duke Energy Analytical Laboratory (North Carolina Laboratory Certification #248), Pace Analytical Services (North Carolina Laboratory Certification #329), and EnRad Laboratories. The laboratory reports and chain -of -custody forms are included in Appendix IV. October 11, 2022 Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 �r (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 2.1.1 Groundwater, Surface Water, and Leachate The groundwater, surface water, and leachate samples were analyzed for the following parameters using the following analytical methods in accordance with the SAP: • Barium, calcium, magnesium, potassium, and sodium using Solid Waste (SW)-846 Method 6010D • Arsenic, cadmium, chromium, lead, selenium, and silver using SW-846 Method 6020B • Mercury using SW-846 Method 7470A • Sulfate and Chloride using SW-846 Method 9056A • TPH Diesel Range Organics (TPH-DRO) using SW-846 Method 8015C Modified with 3520C sample Preparation • 1,4-Dioxane using SW-846 Method 8260B (SIM) with 5030B sample preparation. • Alkalinity using Method SM2320B • Volatile organic compounds (VOCs) using SW-846 Method 8260 The surface water sample was also field -filtered using a 0.45-micron in -line filter and dissolved analyses were performed for the following constituents: • Arsenic, cadmium, chromium, lead, and silver using SW-846 Method 6020B 2.1.2 Radiological Samples In accordance with the requirements of the Radioactive Materials License No. 060-0379-7 issued by the North Carolina Department of Health and Human Services Radiation Protection Section, the following radiological analyses were performed on groundwater and surface water samples: • Gross alpha and beta radioactivity using EPA Method 900 • Tritium using EPA Method 906.0 Modified • Gamma radioactivity for select isotopes 2.2 Statement of Work S&ME completed the following tasks: • Received field sampling data from Duke Energy (performed by Duke Energy Groundwater Sciences Group) for monitoring wells MW-5R, MW-5A, MW-6, MW-6A, MW-7R, MW-7A, MW-8, MW-8A, MW-9, MW-9A, and MW-10A. Field sampling data was also received for surface water sample locations SW-1 and SW-2 October 11, 2022 3 Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 �r (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 and the leachate pond. The samples were collected between June 28t" and 291", 2022, and S&ME received the data from Duke Energy via e-mail correspondence from Ashley Healy (Duke Energy) to Julie Robertson and Jasmine Tayouga (S&ME) on July 1, 2022. • Reviewed the laboratory analytical results and the Electronic Data Deliverables (EDDs) provided by Duke Energy for the samples noted above. • Developed a shallow groundwater contour map and calculated groundwater flow velocities using survey data and groundwater levels measured by Duke Energy Groundwater Sciences Group. 3.0 Results 3.1 Site Groundwater Flow Shallow groundwater surface contours and groundwater flow direction in the vicinity of the landfill are shown on Figure 3 in Appendix I. These contours were developed using the depth to groundwater measurements in the shallow wells on the date of sampling and top of well casing elevations. Calculated groundwater flow velocities are presented on Table 2 in Appendix II. Based on groundwater elevations calculated for the June 2022 sampling event, groundwater flow is generally from the southeast to the north and northwest toward the Catawba River. 3.2 Analytical Results 3.2.1 Groundwater Laboratory results for groundwater samples were compared to the Title 15A NCAC Subchapter 2L Standards (2L Standards) to evaluate compliance with NCDEQ groundwater quality standards. In one or more wells, pH measurements were reported outside of the 2L Standard pH range. No other exceedances of 2L Standards were reported for groundwater samples collected during the June 2022 sampling event. A summary of field data parameters recorded prior to sample collection is presented in Table 3 in Appendix II. A summary of groundwater analytical results for the current sampling event is presented in Table 4 in Appendix II. A summary of the groundwater analytical results that equal or exceed the 2L Standards and a comparison to historical concentration ranges are presented in Table 5 in Appendix II. 3.2.2 Surface Water Laboratory results for the surface water samples (SW-1 and SW-2) were compared to the Title 15A NCAC Subchapter 2B Standards (213 Standards) for Class WS-IV waters to evaluate compliance with established criteria. No constituents exceeded 2B Standards in the surface water samples collected during the June 2022 sampling event. A summary of field data parameters recorded prior to sample collection is presented in Table 3 in October 11, 2022 4 Semi -Annual Water Quality Monitoring Report — June 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 2 �r (Synthetically Lined) Permit No. 6004-INDUS S&ME Project No. 21350075, Ph. 05 Appendix II. A summary of surface water analytical results for the June 2022 sampling event is presented in Table 6 in Appendix II. 3.2.3 Leachate The leachate sample was collected from the in -flow pipe which conveys leachate from the landfill into the leachate pond. A summary of field data parameters recorded at the time of sample collection is presented in Table 3 in Appendix II. A summary of analytical results for the June 2022 sampling event is presented in Table 7 in Appendix II. Monthly rainfall data for McGuire Nuclear Station and leachate generation rates (for January 2022 through June 2022) were provided by Duke Energy and are located in Appendix V. S&ME did not evaluate the monthly rainfall and leachate generation data. 3.2.4 Radiological Samples The results of the radiological analyses are presented in Table 8 in Appendix II. A copy of the laboratory report has been submitted to the North Carolina Department of Health and Human Services Radiation Protection Section for reference and is also included in this report in Appendix IV. S&ME did not evaluate this data. 3.2.5 Quality Assurance / Quality Control Field -performed quality assurance and quality control (QA/QC) consisted of the collection and analysis of two field blanks (one on each day of sampling) to evaluate if contamination was imparted to the samples by the sample container, preservative, or other exogenous sources. Samples for the monitoring wells, surface water locations, and leachate were submitted to Duke Energy Analytical Laboratories on June 29, 2022. The 1,4 dioxane internal standard solution was expired when used for the analysis of this sample set. The internal standard recovery passed when checked against the initial calibration that was analyzed prior to expiration. The data for the samples, per Pace, should not be impacted. Trans-1,4 dichloro-2-butene LCS/LCSD recoveries were outside the QC limits. Per Pace laboratory's SOP, it allows for 10% of analytes to recover outside criteria. (see Pace's case narrative located in Appendix IV) The samples impacted were MW-8, MW-8A, MW-9, MW-9A. Bromomethane and vinyl chloride LCS recovery was outside the QC limits. The associated samples MW-8, MW-8A, MW-9, and MW-9A were non -detect for these analytes. The following alkalinity samples were analyzed outside the holding time due to instrumentation error during the analysis: MW-8, MW-8A, MW-9, MW-9A, SW-1, SW-2, FB-20220628-1430 and FD-20220628-1. See Pace's case narrative for details. Additional QA/QC data, laboratory analyses, and chain -of -custody forms are included in Appendix IV. October 11, 2022 Appendices Appendix I - Figures Appendix II - Tables Table 1: Well Construction Information Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 La III Well ID MW-5R Install •. ..TOC) 10/10/16 GPS Coordinates Latitude 35.41504 Longitude -80.94525 Survey Elevations Ground 764.93 •C 767.38 Height Ground Surface 2.45 June 28 - DTW - TOC 60.92 29, 202 GW ELEV. 706.46 DepthWell Total Well Top of Casing 76.35 Screen Interval 0.010 Slot, 59.35 to Sch. 40 76.35 Geology in Interval SAP Well (inches) 2 Type Sch. 40 PVC MW-5A 01/14/92 35.41518 -80.94505 766.45 768.42 1.97 62.35 706.07 96.00 82.00 to 96.00 NR 2 Sch. 40 PVC MW-6 02/21/92 35.41691 -80.94505 726.79 728.45 1.66 32.20 696.25 37.20 23.20 to 37.20 SAP 2 Sch. 40 PVC MW-6A 02/20/92 35.41692 -80.94510 727.54 728.98 1.44 31.50 697.48 47.90 33.90 to 47.90 SAP 2 Sch. 40 PVC MW-7R 10/11/16 35.41635 -80.94729 723.53 726.16 2.63 34.10 692.06 48.89 33.89 to 48.89 SAP 2 Sch. 40 PVC MW-7A 1 02/12/92 35.416.26 -80.94732 722.74 724.66 1 1.92 31.87 692.79 59.40 1 45.40 to 59.40 SAP 2 Sch. 40 PV MW-8 02/03/92 35.41687 -80.94626 757.30 759.60 2.30 61.98 697.62 71.50 57.50 to 71.50 SAP 2 Sch. 40 PVC MW-8A 02/11/92 35.41684 -80.94622 757.61 759.68 2.07 61.95 697.73 84.40 70.40 to 84.40 SAP 2 Sch. 40 PVC MW-9 02/19/92 35.41590 -80.94793 710.27 711.87 1.60 25.19 686.68 30.80 16.80 to 30.80 SAP 2 Sch. 40 PVC MW-9A 02/18/92 35.41586 -80.94794 710.30 712.13 1.83 25.58 686.55 47.80 33.80 to 47.80 SAP 2 Sch. 40 PVC MW-10A 01/16/01 1 35.441609 -80.94448 753.87 1 755.78 1.91 51.76 704.02 1 59.23 44.23 to 59.23 SAP 2 Sch. 40 PVC Notes• (1) 0.010 Slot 0.010-Inch Machine -Slotted Pipe (2) DTW Depth to Water (3) Ground Ground Surface (4) GW ELEV. Groundwater Elevation (5) NR Not Reported (6) PVC Polyvinyl Chloride (7) PWR Partially Weathered Rock (8) TOC Top of Casing (9) SAP Saprolite (10) Sch. 40 Schedule 40 Pipe (11) Elevations based on NAVD88 vertical datum. (12) Horizontal coordinates based on NAD27 datum. (13) Survey and well construction data provided by Duke Energy. Table 2: Groundwater Flow Velocities s Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 MW-8 700 695 340 0.01 0.44 0.22 5 MW-9 690 686.68 145 0.02 0.44 0.22 8 Notes• (1) Hydraulic gradient calculated by measuring linear distance through monitoring wells (generally perpendicular) from selected groundwater contours. (2) Monitoring wells are not listed where insufficient groundwater contour information is available to calculate velocity. (3) Hydraulic gradients and groundwater velocities are approximate. (4) Hydraulic Conductivity and effective porosity are mean values for soil/saprolite taken from "Groundwater Protection Initiative Site Characterization Report" for McGuire Nuclear Station dated June 30, 2008 by S&ME, Inc. (5) Seepage velocity equation used to calculate groundwater flow velocity v = (K*i)/ne able 3: Field Data Parameters Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 Well ID MW-5R D.rAppearanceDepth 6/28/2022 Well Below • 76.35 Depth to Water Below • 60.92 roundwater 706.46 Normal Odor None Purge .. LF Average Pump Rate 330 Well Volume 2.52 EVAC Volume 2.05 EVAC NA Temperature 19.55 Specific Conductivity 13 7.57 Turbidity 2.0 ORP 400 Dissolved OxygenPH 7.71 MW-5A 6/28/2022 96.00 62.35 706.07 Normal None LF 300 5.49 1.95 NA 18.76 42 7.37 1.2 343 7.86 MW-6 6/29/2022 37.20 32.20 696.25 Normal None EOP NA 0.82 0.50 NA 21.13 34 5.98 3.6 351 7.70 MW-6A 6/29/2022 47.90 31.50 697.48 Normal None LF 330 2.67 2.00 NA 18.39 48 5.40 3.1 377 7.64 MW-7R 6/28/2022 48.89 34.10 692.06 Normal None LF 280 2.41 1.45 NA 18.30 47 5.70 3.0 363 7.67 MW-7A 6/28/2022 59.40 31.87 692.79 Normal None LF 360 4.49 1.60 NA 18.22 114 6.41 7.8 331 7.39 MW-8 6/28/2022 71.50 61.98 697.62 Normal None EOP NA 1.55 0.60 NA 19.89 107 6.48 3.2 366 8.66 MW-8A 6/28/2022 84.40 61.95 697.73 Normal None LF 400 3.66 2.55 NA 17.55 84 6.68 0.7 378 7.46 MW-9 6/28/2022 30.80 25.19 686.68 Normal None EOP NA 0.91 0.35 NA 19.74 99 5.69 3.4 360 3.90 MW-9A 6/28/2022 47.80 25.58 686.55 Normal None LF 330 3.62 1.55 NA 18.48 113 6.13 2.1 332 4.94 MW-10A 6/29/2022 59.23 51.76 704.02 Normal None EOP NA 1.22 0.50 NA 19.55 33 7.80 9.1 365 6.08 SW-1 6/28/2022 NA NA NA Normal None SWS NA NA NA NA 21.91 95 7.19 34.7 244 7.21 SW-2 6/28/2022 NA NA NA Normal None SWS NA NA NA NA 21.51 98 6.86 8.7 274 7.81 Leachate 6/28/2022 NA NA NA Normal None SWS NA NA NA NA 20.22 877 7.34 7.0 305 7.29 Notes- (1) °C degrees Celsius (2) ft feet (3) gal gallons (4) µU/cm micromhos per centimeter (5) mg/L milligrams per liter (6) mL/min milliliters per minute (7) mV-NHE millivolts - normal hydrogen electrode (8) NA not applicable (9) NTU nephelometric turbidity unit (10) SU standard units (11) TOC top of casing (12) Elevations based on NAVD88 vertical datum. (13) Purge methods: LF = Low Flow; CP = Conventional Purge (3-5 well volumes); EOP = Equipment Only Purge; SWS = Surface Water Sample; average pump rate applicable to LF purging only. (14) EVAC indicates whether the water level in the well was drawn down to the level of the pump during purging and also the total amount purged from the well. (15) Field sampling performed by Duke Energy Groundwater Science Group. Table 4: Groundwater Field and Analytical Results Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 III 1W -WM Field pH =I" SU Mir 7.57 7.37 5.98 5.40 June 5.70 28 - 29, 2022 6.41 6.48 6.68 5.69 6.13 7.80 „. - - - SWS I Groundwater Protection NE aLedl, - 8.5 Federal 6.5 - 8.5* Specific Conductance µU/cm 13 42 34 48 47 114 107 84 99 113 33 - - - NET17NE NE Temperature °C 19.55 18.76 21.13 18.39 18.30 18.22 19.89 17.55 19.74 18.48 19.55 - - - NE NE NE • . Volatile Organic Compounds were not detected during the June 2022 Sampling Event TPH-DRO µg/L 180 BJ 190 BJ 170 BJ 230 B 180 BJ 140 BJ 150 BJ 170 BJ 190 BJ 140 BJ 160 BJ 130 NE NE NE Alkalinity (CaCO3) Pg/L <20 25 37 <20 22 62 68 H 53 H 38 H 61 H <20 1700 NE NE NE Chloride hg/L 1200 1300 8000 5500 2600 1200 1400 2300 2200 1700 1300 15.4 NE 1 250000 1250000* Sulfate Pg/L 80 2700 290 50J 90J 290 1500 1 1400 1 170 L 220 460 440.0 NE 250000 250000* MMlethod EPA 7470A 'Mil Mercury Total Recoverable Metals Method Arsenic SW .00: I µg/L µg/L I 0.111 0.651 J 0.111 U Mercury was not detected during the June 2022 Sampling Event 0.111 U 0.111 U 0.114 J 0.111 U 0.111 U 0.122 J 0.111 U 0.111 U 1 0.01 0.111 NE NE 1 10 2 10 Chromium µg/L 0.797 0.668 J 2.28 1.330 0.594J 0.553J 0.788J 0.604J 1.22 1.98 0.866 J 0.185 NE 10 100 Lead µg/L 0.292 0.048 J 0.037 U 0.037 J 0.054 J 0.037 U 0.064 J 0.037 U 0.037 U 0.037 U 0.297 J 0.037 I NE 15 15 Silver Total Recoverable Metals Method Barium SW 0. µg/L µg/L 0.035 16 0.321 J 26 0.035 U 40 0.035 U 52 0.035 U 25 0.035 U 4J 0.035 U 15 0.035 U 30 0.035 U 18 0.035 U 10 0.035 U 32 0.035 2 NE NE 20 700 100* 2000 Calcium µg/L 688 3050 8640 4780 3770 14700 16400 11300 7300 11600 1590 12 NE NE NE Magnesium µg/L 657 1270 3540 1480 2900 3740 3260 3500 3150 4800 1670 8 NE NE NE Potassium µg/L 653 971 438 259 253 446 896 1320 409 538 777 31 NE NE NE Sodium µg/L 841 6530 3460 3730 1230 3850 6520 4660 3550 5120 1790 17 NE NE NE Notes: (1) Samples were collected by Duke Energy Groundwater Sciences Group. (2) MDL refers to the laboratory Method Detection Limit. (3) SWS Groundwater Protection Standard (GWPS) refers to the North Carolina Groundwater Protected Standards calculated by North Carolina Department of Environmental Quality (NCDEQ), Solid Waste Section (SWS) for constituents with no established 15A NCAC 2L Standard (last amended on October 15, 2018). (4) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards (last amended on April 1, 2022). (5) Federal Maximum Contaminant Level (MCL) as found in National Primary Drinking Water Regulations, 40 CFR, Subpart G, §141.62. (6) * Concentration listed is a secondary MCL (MCL) as found in National Secondary Drinking Water Regulations, 40 CFR, Subpart A, §143.3. (7) NE = Not Established. (8) Yellow highlighted cells indicate concentrations equal to or greater than the 15A NCAC 2L Standard (for pH yellow highlighting indicates a measurement outside the 15A NCAC 2L range). (9) Bolded values indicate concentrations equal to or greater than the Federal MCL (for pH bolded values indicate a measurement outside of the Federal MCL range) (10) J = estimated concentrations which are greater than the MDL but are less than the laboratory Method Reporting Limit (MRL). (11) B = constituent detected within laboratory method blank. (12) H = samples analyzed outside of hold time due to laboratory instrumentation error. (13) U = constituent detected at or below the laboratory MDL. (14) SU = Standard Units. 05) µU/cm = micromhos per centimeter. (16) °C = degrees Celsius. (17) µg/L = micrograms per liter. Table 5: Results that Equal or Exceed 15A NCAC 2L Groundwater Standards Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station I' I S&ME Project No: 21350075, Ph. 05 Notes• (1) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards (last amended on April 1, 2022). (2) Historical Concentration Range based on data in Duke Energy Carolinas, LLC (Duke Energy) analytical results database. (3) SU = Standard units. (4) pg/L = micrograms per liter. Table 6: Surface Water Field and Analytical Results Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS _ Duke Energy Carolinas McGuire Nuclear Station I 1 S&ME Project No: 21350075, Ph. 05 Parameter leld Parameters June 28, 20="� MDL Field pH SU 7.19 6.86 - - - 6.0 - 9.0 6.5 - 8.5* Specific Conductance PO/Cm 95 98 - - - NE NE Temperature °C 21.91 21.51 - - - NE NE • aw1 r Volatile Organic Compounds were not detected during the June 2022 Sampling Event TPH-DRO µg/L 150 BJ 170 BJ 130 NE NE Alkalinity (CaCo,,) µg/L 62 H 62 H 1700 NE NE Chloride µg/L 2300 2300 15.4 230000 250000* Sulfate µg/L 960 ,Mercury Method EPA 7470A WEEM1111MIll' Mercury was not detected during the June 2022 Total Recoverable Metals Method SW .• •: Arsenic µg/L 0.319 J 2300 42.8 250000 250000* Sampling Event 0.176 J 0.111 10 10 Arsenic, dissolved µg/L 0.195 J 0.162 J 0.111 150 10 Chromium µg/L 0.786 J 0.625 J 0.185 183A 100 Lead µg/L 0.433 J 0.124 J 0.037 14A 15 Lead, dissolved µg/L 0.065 J 0.037 U 0.037 0.54A 15 Total Recoverable Metals Method SW • •D Barium µg/L 28 24 2 1000 2000 Calcium µg/L 12400 1300 12 NE NE Magnesium µg/L 4770 4760 8 NE NE Potassium µg/L 1110 1320 31 NE NE Sodium µg/L 5850 6000 17 NE NE Notes: (1) Samples were collected by Duke Energy Groundwater Sciences Group. (2) MDL refers to the laboratory Method Detection Limit. (3) 15A NCAC 2B Standard (last amended on July 26, 2021) refers to 15A NCAC 02B 0.0211 Fresh Surface Water Quality Standards for Class C Waters, and 15A NCAC 02B 0.0216 - Fresh Surface Water Quality Standards for Class WS-IV Waters. (4) Federal Maximum Contaminant Level (MCL) as found in National Primary Drinking Water Regulations, 40 CFR, Subpart G, §141.62. (5) * Concentration listed is a secondary MCL (MCL) as found in National Secondary Drinking Water Regulations, 40 CFR, Subpart A, §143.3. (6) A = Hardness -dependent 15A NCAC 2B Standards derived using equations specified in the 15 NCAC 02B Standards Table (last amended on July 26, 2021). The values shown rely upon an assumed in -stream default hardness of 25 milligrams per liter (mg/L) for the chronic standard. An exceedance of the criterion shown does not establish that an in - steam exceedance has occurred. (7) NE = Not Established. (8) J = estimated concentrations which are greater than the MDL but are less than the laboratory Method Reporting Limit (MRL). (9) B = constituent detected within laboratory method blank. (10) H = samples analyzed outside of hold time due to laboratory instrumentation error. (11) U = constituent detected at or below the laboratory MDL. (12) SU = Standard Units. (13) µU/cm = micromhos per centimeter. (14) °C = degrees Celsius. (15) µg/L = micrograms per liter. Table 7: Leachate Field and Analytical Results Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 Parameter Units June 28, 2022 Field Parameters Leachate Pond Field pH SU 7.34 Specific Conductance µO/cm 877 Temperature °C 20.22 EPA Appendix I Volatile Organic Compounds Method 8260B and 8260B Sl Volatile Organic Compounds were not detected during the June 2022 Sampling Event TPH-DRO µg/L 4700 B Alkalinity (CaCO3) mg/L 350 Chloride mg/L 58000 Sulfate mg/L 30000 Mercury was not detected during the June 2022 Sampling Event Tota Recoverable Metals Method SW .0i Arsenic µg/L 0.325 J Chromium µg/L 0.323 J Lead µg/L 0.04 J Selenium Total Recoverable Metals Method SW .� Barium µg/L mg/L 0.224 J 106 Calcium mg/L 98700 Magnesium mg/L 17400 Potassium mg/L 11800 Sodium mg/L 1 59000 Notes: (1) Samples were collected by Duke Energy Groundwater Sciences Group. (2) J = estimated concentrations which are greater than the laboratory Method Detection Limit (MDL) but are less than the laboratory Method Reporting Limit (MRL). (3) B = constituent detected within laboratory method blank. (4) SU = Standard Units. (5) µZi/cm = micromhos per centimeter. (6) °C = degrees Celsius. (7) µg/L = micrograms per liter. (8) mg/L = milligrams per liter. Table 8: Radiological Analytical Results Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 05 Radiological D. Measured in Liter (pCi/L) Alpha 0.795 < 0.456 0.564 -040ML.m 0.529 < 0.456 < 0.456 < 0.456 < 0.456 ��Ei mmwpqp-1 < 0.457 < 0.456 O. < 0.554 SVFRWO < 0.554 < 0.554 Leachate Pond 0.702 Ba-La-140 < 5.79 < 5.97 < 7.42 < 6.36 < 7.27 < 4.01 < 7.06 < 5.18 < 7.22 < 5.81 < 5.58 < 8.73 < 6.64 < 6.48 Be7 < 41.4 < 37.9 < 44.8 < 39.0 < 37.0 < 50.1 < 44.5 < 43.7 < 46.7 < 40.4 < 47.8 < 41.0 < 52.0 < 44.3 Beta 4.64 < 3.25 4.84 3.52 < 3.25 < 3.25 < 3.25 < 3.25 4.36 < 3.25 < 3.21 < 3.21 3.21 13.0 Co58 < 5.37 < 5.54 < 5.29 < 5.55 < 6.16 < 4.59 < 5.46 < 7.10 < 6.94 < 5.91 < 4.78 < 4.69 < 6.29 < 5.56 Co60 < 6.83 < 5.94 < 7.02 < 7.37 < 7.96 < 4.44 < 6.64 < 7.62 < 5.92 < 5.78 < 7.19 < 7.01 < 5.50 < 4.92 Cs134 < 6.27 < 6.89 < 7.63 < 8.55 < 7.71 < 8.02 < 5.30 < 6.04 < 7.29 < 6.67 < 7.33 < 7.10 < 7.29 < 6.67 Cs137 < 4.21 < 6.16 < 6.16 < 7.16 < 6.05 < 5.80 < 6.35 < 4.60 < 6.83 < 4.21 < 6.54 < 5.97 < 6.52 < 5.96 Fe59 < 11.2 < 9.95 < 9.81 < 7.08 < 7.17 < 10.8 < 13.2 < 9.36 < 12.0 < 13.0 < 9.62 < 12.7 < 12.5 < 12.1 Tritium (H3GW) < -110 < -94 < -55 < -47 < -94 < -88 < -50 < -110 < 9.44 < -76 < -92 < -85 < -49 754 1131 < 5.81 < 5.71 < 5.82 < 6.23 1 < 5.91 < 5.76 < 6.45 1 < 6.35 < 7.62 < 5.95 < 6.85 < 7.80 < 6.60 6.24 K40 135 228 102 < 128 79.6 195 113 159 221 76.6 162 133 245 189 Mn54 < 4.99 < 6.30 < 5.14 < 6.17 < 6.86 < 5.27 < 5.23 < 5.77 < 6.31 < 5.76 < 6.01 < 4.42 < 6.65 < 5.58 Nb95 < 5.73 < 5.18 < 6.14 < 6.21 < 5.98 < 5.66 < 5.08 < 6.13 < 6.74 < 5.57 < 5.38 < 6.11 < 6.90 < 5.61 Zn65 < 12.0 < 14.4 < 11.7 < 13.5 < 13.5 < 10.2 < 10.2 < 11.1 < 14.4 < 12.0 < 10.2 < 12.4 < 11.7 < 13.0 Zr95 < 6.98 < 11.2 < 10.5 < 8.91 < 12.4 < 9.13 < 9.07 < 11.5 1 < 11.5 1 < 8.63 < 9.04 1 < 11.3 1< 10.9 1 < 8.63 Notes.• (1) pG/L = picocuries per liter (2) < = less than Appendix III - Field Sampling Forms FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM DATE (s): June 28, 2022 SURFACE UNIT READER: EHS COLLECTORS: EHS SURFACE UNIT SERIAL M 950 ANALYZER MODELM ST MP ANALYZER SERIAL M 877813 OTHER EQUIPMENT: TURIBIDIMETER NO.3 - WR-00070 WEATHER CONDITIONS: 60s-80s, overcast HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY: EHS 6/29/22 Calibration Date / Time DATE: 28-Jun-22 TIME: 7:00 DATE: 29-Jun-22 TIME: 7:00 CALIBRATION BP (mmHg) 739.52 CALIBRATION BP (mmHg) 742.17 Calibation Instrument Standard Instrument Standard Parameter Calibration Results Calibration Results Standard Value Value Value Value SS 0.0 -► 0.0 INSTRUMENT ZEROED 0.0 -/-► 0.0 INSTRUMENT ZEROED SPEC. COND. SS 709.9 -► 720 CALIBRATION ACCEPTED 712.0 -► 720 CALIBRATION ACCEPTED (US/cm) SS 226.6 -/-► 227 CALIBRATION ACCEPTED 227.9 -/-► 227 1 CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. SS -/-► 1410 -/-► 1410 CHECK (uS/cm) SS B (7.00) 7.05 -► 7.01 CALIBRATION ACCEPTED 7.02 -► 7.01 CALIBRATION ACCEPTED pH B (4.00) 4.00 -► 4.00 CALIBRATION ACCEPTED 4.00 -► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.05 -/-► 10.03 CALIBRATION ACCEPTED 10.05 -/-► 10.03 CALIBRATION ACCEPTED Buffer Temp. 21.52 Buffer Temp. 21.52 pH Check B (7.00) -► Buffer Temp. 7.13 0.00 Time: ❑ 441 -► 438 CALIBRATION ACCEPTED 435 -► 438 CALIBRATION ACCEPTED ORP N/A -/-► N/A N/A -/-► N/A Zobell's ORP Temp. 21.12 ORP Temp. 21.23 0 TEMP(C°) 21.09 21.25 BP (mmHg) 739.52 742.17 COND 0.00 0.00 DO 100 % mg/L 8.70 -► 8.65 CALIBRATION ACCEPTED 8.72 -► 8.66 CALIBRATION ACCEPTED (mg/L) After Cal 8.68 100.30 After Cal % SAT 8.69 100.37 After Cal % SAT LCS 8.68 100.30 CALIBRATION PASS 8.69 100.37 CALIBRATION PASS LCSD 8.68 0.00 CALIBRATION PASS 8.69 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 9.9 -/-► 10.0 CALIBRATION ACCEPTED Temp Cert Device # TEMP NISI N/A -/-► N/A Adjustment Not Available N/A -/-► N/A Adjustment Not Available (deg C) INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem ❑ Cleaned Electrodes ❑ Cleaned Electrodes ❑ Tested - OK ❑ Replaced ref Electrode KCL ❑ See Notes ❑ Replaced Ref. Electrode Tip ❑ Tested - OK ❑ See Notes Oxidation Reduction Subsystem Temperature Subsystem ❑ Cleaned Electrode ❑ Cleaned Electrode ❑ Tested - OK ❑ See Notes ❑ Tested - OK ❑ See Notes Dissolved Oxygen Subsystem ❑ Replaced Teflon Membrane ❑ Cleaned Electrode ❑ Replaced DO electrolyte ❑ See Notes Field Barometric Pressure Beginning BP (mmHg) Ending BP (mmHg) KEY: B = Buffer LCS = Lab Control Standard -► = Adjusted To SS = Standard solution LCSD = Lab Control Standard Duplicate -/-►= Not Adjusted To N/A = Not Applicable W = Winkler BP = Barometric Pressure AW = Average Winkler NOTES: LOT #: E1721 B, K2820A, 202905, 260263, 205284, 2062 FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM DATE (s): June 28-29, 2022 SURFACE UNIT READER: CJZ, EHS COLLECTORS: CJZ, EHS SURFACE UNIT SERIAL #: 3329 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 763574 OTHER EQUIPMENT: TURBIDIMETER NO.5 - WR-00070 WEATHER CONDITIONS: 60s-80s, overcast EHS 6/29/22 HYDROLAB PROCEDURE #: 1 3210.7 VALIDATED BY: Calibration Date / Time DATE: I 28-Jun-22 TIME: 8:00 DATE: 29-Jun-22 TIME: 7:45 CALIBRATION BP (mmHg) 747.77 CALIBRATION BP (mmHg) 748.98 Calibation Instrument Standard Instrument Standard Parameter Calibration Results Calibration Results Standard Value Value Value Value SS 0.0 -► 0.0 INSTRUMENT ZEROED 0.0 -/-► 0.0 INSTRUMENT ZEROED SPEC. COND. SS 1414.5 -► 1410 CALIBRATION ACCEPTED 1417.1 -► 1410 CALIBRATION ACCEPTED (US/cm) SS 229.2 -/-► 227 1 CALIBRATION ACCEPTED 228.0 -/-► 227 CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. SS -/-► 1410 -/-► 1410 CHECK (uS/cm) SS B (7.00) 7.08 -► 7.01 CALIBRATION ACCEPTED 7.05 -► 7.01 CALIBRATION ACCEPTED pH B (4.00) 3.94 -► 4.00 CALIBRATION ACCEPTED 4.08 -► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.10 -/-► 10.03 CALIBRATION ACCEPTED 10.07 -/-► 10.02 CALIBRATION ACCEPTED Buffer Temp. 22.40 Buffer Temp. 23.07 pH Check B (7.00) 7.06 -► Buffer Temp. 7.01 22.55 Calibration Accepted Time: ❑ 436 -► 435 CALIBRATION ACCEPTED 436 -► 435 CALIBRATION ACCEPTED ORP N/A _/-► N/A N/A -/-► N/A Zobell's ORP Temp. 22.51 ORP Temp. 22.51 0 TEMP (Co) 22.25 23.36 BP (mmHg) 747.77 748.98 COND 0.00 0.00 DO 100 % mg/L 8.44 -► 8.56 CALIBRATION ACCEPTED 8.39 -► 8.39 CALIBRATION ACCEPTED (mg/L) After Cal 8.50 99.32 After Cal % SAT 8.39 99.96 After Cal % SAT LCS 8.50 99.32 CALIBRATION PASS 8.39 99.96 CALIBRATION PASS LCSD 8.50 0.00 CALIBRATION PASS 8.39 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 10.0 -/-0-10.0 CALIBRATION ACCEPTED Temp Cert Device # TEMP NISI N/A -/-0-N/A Adjustment Not Available N/A -/-► N/A Adjustment Not Available (deg C) INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem ❑ Cleaned Electrodes ❑ Cleaned Electrodes ❑ Tested - OK ❑ Replaced ref Electrode KCL ❑ See Notes ❑ Replaced Ref. Electrode Tip ❑ Tested - OK ❑ See Notes Oxidation Reduction Subsystem Temperature Subsystem ❑ Cleaned Electrode ❑ Cleaned Electrode ❑ Tested - OK ❑ See Notes ❑ Tested - OK ❑ See Notes Dissolved Oxygen Subsystem ❑ Replaced Teflon Membrane ❑ Cleaned Electrode ❑ Replaced DO electrolyte ❑ See Notes Field Barometric Pressure Beginning BP (mmHg) Ending BP (mmHg) KEY B = Butter = Lab ControlStandard -► _ Adjusted To SS = Standard solution LCSD = Lab Control Standard Duplicate -/-►= Not Adjusted To N/A = Not Applicable W = Winkler BP = Barometric Pressure AW = Average Winkler NOTES: FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM DATE (s): June 28-29, 2022 SURFACE UNIT READER: CJZ, EHS COLLECTORS: CJZ, EHS SURFACE UNIT SERIAL #: 3329 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 763574 OTHER EQUIPMENT: TURBIDIMETER NO.5 - WR-00070 WEATHER CONDITIONS: 60s-80s, overcast EHS 6/29/22 HYDROLAB PROCEDURE #: 1 3210.7 VALIDATED BY: Calibration Date / Time DATE: I 29-Jun-22 TIME: 7:45 DATE: 29-Jun-22 TIME: 11:15 CALIBRATION BP (mmHg) 748.98 CALIBRATION BP (mmHg) 749.20 Calibation Instrument Standard Instrument Standard Parameter Calibration Results Calibration Results Standard Value Value Value Value SS 0.0 -/-► 0.0 INSTRUMENT ZEROED 0.0 -/-► 0.0 INSTRUMENT ZEROED SPEC. COND. SS 1417.1 -► 1410 CALIBRATION ACCEPTED 1411.0 -/-► 1410 CALIBRATION ACCEPTED (US/cm) SS 228.0 -/-► 227 1 CALIBRATION ACCEPTED 226.5 -/-► 227 CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. SS -/-► 1410 -/-► 1410 CHECK (uS/cm) SS B (7.00) 7.05 -► 7.01 CALIBRATION ACCEPTED 7.04 -/-► 7.00 CALIBRATION ACCEPTED pH B (4.00) 4.08 -► 4.00 CALIBRATION ACCEPTED 4.01 -/-► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.07 -/-► 10.02 CALIBRATION ACCEPTED 10.03 -/-► 10.00 CALIBRATION ACCEPTED Buffer Temp. 23.07 Buffer Temp. 25.10 pH Check B (7.00) 7.04 -► Buffer Temp. 7.01 23.11 Calibration Accepted Time: ❑ 436 -► 435 CALIBRATION ACCEPTED 427.4 -/-► 428 CALIBRATION ACCEPTED ORP N/A _/-► N/A N/A -/-► N/A Zobell's ORP Temp. 22.51 ORP Temp. 25.60 0 TEMP (Co) 23.36 25.33 BP (mmHg) 748.98 749.20 COND 0.00 0.00 DO 100 % mg/L 8.39 -► 8.39 CALIBRATION ACCEPTED 8.11 -/-► 8.09 CALIBRATION ACCEPTED (mg/L) After Cal 8.39 99.96 After Cal % SAT 8.10 100.09 After Cal % SAT LCS 8.39 99.96 CALIBRATION PASS 8.10 100.09 CALIBRATION PASS LCSD 8.39 0.00 CALIBRATION PASS 8.10 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 10.0 -/-► 10.0 CALIBRATION ACCEPTED Temp Cert Device # TEMP NISI N/A -/-0-N/A Adjustment Not Available N/A -/-► N/A Adjustment Not Available (deg C) INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem ❑ Cleaned Electrodes ❑ Cleaned Electrodes ❑ Tested - OK ❑ Replaced ref Electrode KCL ❑ See Notes ❑ Replaced Ref. Electrode Tip ❑ Tested - OK ❑ See Notes Oxidation Reduction Subsystem Temperature Subsystem ❑ Cleaned Electrode ❑ Cleaned Electrode ❑ Tested - OK ❑ See Notes ❑ Tested - OK ❑ See Notes Dissolved Oxygen Subsystem ❑ Replaced Teflon Membrane ❑ Cleaned Electrode ❑ Replaced DO electrolyte ❑ See Notes Field Barometric Pressure Beginning BP (mmHg) Ending BP (mmHg) KEY B = Butter = Lab ControlStandard -► _ Adjusted To SS = Standard solution LCSD = Lab Control Standard Duplicate -/-►= Not Adjusted To N/A = Not Applicable W = Winkler BP = Barometric Pressure AW = Average Winkler NOTES: DUKE DUKE ENERGY 4n DUKE ENERGYGROUNDWATER MONITORING DATA SHEET ENERGY. SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 I 29-Jun-2022 WELL/LOCATION NAME MW-5R MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 767.38 MIDDLE OF WETTED SCREEN (ft toc) 68.64 WELL DEPTH (ft TOC) 76.35 �GSELEV (ft msl) 764.93 PUMP INTAKE DEPTH (ft TOC) 75.35 SCREEN LENGTH (ft) 17 ELEV REF I NAVD 88 SCREEN INTERVAL (ft TOC) 59.35 TO 76.35 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED 1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 45 (psi) RECHARGE 1 10 (sec) I DISCHARGE 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL 11 Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 60.92 WATER COLUMN (ft) 15.43 WATER ELEVATION (ft msl) 706.46 WELL VOLUME I (gal) 2.52 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) ❑ TURBIDITY (NTU) ❑ DRIP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELLVOL (recalculates on current water level) 13:51 62.33 330 24.90 86 7.89 2.7 374 7.18 N/A 13:54 1 62.33 330 20.71 15 7.54 1.9 394 7.64 N/A 13:57 62.33 330 19.86 13 7.59 1.9 398 7.70 N/A 14:00 62.33 330 19.55 13 7.57 2.0 400 7.71 N/A DRAW -DOWN 1.41 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.25 (gal) SAMPLE COLLECTED BY CJZ DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 2.05 (gal) 1 6/28/2022 @ 1405 0 Samp a EHS 6/29/22 preservation verified to pH QC By: < ? (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA O1-13 ❑BORON ❑SR 89/90 EIGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS 2F_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES WELL PAD Good Condition Well Impacted By Silting: I NO VVELL CAPS Well cap in good conditon VVELL CASING Good Condition 4CCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS VVELL TAG 4CCESS AROUND WELL VVELL SECURITY VVELL LOCK CONDITION Well tag in good condition Access cleared around well Well found locked Lock in good condition SAMPLING NOTES DUKE DUKE ENERGY 4n DUKE ENERGYGROUNDWATER MONITORING DATA SHEET ENERGY. SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 I 29-Jun-2022 WELL/LOCATION NAME MW-5A MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 768.42 MIDDLE OF WETTED SCREEN (ft toc) 89.00 WELL DEPTH (ft TOC) 96.00 GS ELEV (ft msl) 766.45 PUMP INTAKE DEPTH (ft TOC) 95.00 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 82.00 TO 96.00 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE (psi) RECHARGE 1 10 (sec) I DISCHARGE 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL 11 Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 62.35 WATER COLUMN (ft) 33.65 WATER ELEVATION (ft msl) 706.07 WELL VOLUME (gal) 5.49 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) ❑ TURBIDITY (NTU) ❑ DRIP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELLVOL (recalculates on current water level) 12:30 65.22 300 21.44 48 7.41 0.9 323 8.63 N/A 12:33 65.90 300 19.26 43 7.38 1.2 335 7.94 N/A 12:36 65.90 300 18.88 42 7.38 0.8 341 7.89 N/A 12:39 65.90 300 18.76 42 7.37 1.2 343 7.86 N/A DRAW -DOWN 3.55 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.20 (gal) SAMPLE COLLECTED BY CJZ DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 1.95 (gal) 6/28/2022 @ 1240 0 Samp a EHS 6/29/22 preservation verified to pH QC By: < ? (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA O1-13 ❑BORON ❑SR 89/90 EIGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS 2F_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES WELL PAD Good Condition Well Impacted By Silting: I NO VVELL CAPS Well cap in good conditon VVELL CASING Good Condition 4CCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS VVELL TAG 4CCESS AROUND WELL VVELL SECURITY VVELL LOCK CONDITION Well tag in good condition Access cleared around well Well found locked Lock in good condition SAMPLING NOTES DUKE DUKE ENERGY EMERY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS � � p SAMPLING DATE(s) 28-Jun-2022 29-Jun-2022 WELL/LOCATION NAME MW-6 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 728.45 MIDDLE OF WETTED SCREEN (ft toc) 34.70 WELL DEPTH (ft TOC) 37.20 GS ELEV (ft msl) 726.79 PUMP INTAKE DEPTH (ft TOC) 36.20 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 23.20 TO 37.20 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 20 (psi) RECHARGE 1 10 1 (sec) I DISCHARGE 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICKUP WELL MONITORING WELL Ell NUCLEAR LANDFILL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ftTOC) 32.20 WATER COLUMN (ft) 5.00 WATER ELEVATION (ft msl) 696.25 11WELL VOLUME (gal) 0.82 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal INITIAL WATER LEVEL (ft) FLOW RATE (ml/min) FINAL WATER LEVEL (ft) TEMP (degC) SPECIFIC COND. (umho/cm) pH (SU) TURBIDITY (NTU) ORP (mV-NEH) DISSOLVED OXYGEN (mg/L) 32.20 420 33.41 21.13 34 5.98 3.6 351 7.70 N/A If Evacuated And It Is Requiered To Return To Sample, Enter The Date, Time, And Water Level To The Right Before Sampling to Determine Recharge. DATE: TIME: WATER LEVEL: Well Vol.: Evacuated: N/A N/A Sample: Tubing Volume 786 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/1) Pump (Bladder) Volume 495 (ml) 0.50 SAMPLE COLLECTED BY (ml) I — 1 0.34 1 (gal) I CJZ DATE TIME Total Purge Volume 1281 6/29/2022 @ 1015 1 NA :CtC:By]F-- EHS 6/29/22 Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA 21-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION .L PAD Good Condition .L CAPS Well cap in good conditon .L CASING Good Condition ESS TO WELLS Access cleared into well TECTIVE CASING Casing in good condition iH MOUNT WELLS .L TAG Well tag in good condition ESS AROUND WELL Access cleared around well .L SECURITY Well found locked .L LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES Itins: I NO DUDE DUKE ENERGY ! DUKE ENERGY GROUNDWATER MONITORING DATA SHEET ENERGY: SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 I 29-Jun-2022 WELL/LOCATION NAME MW-6A MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 728.98 MIDDLE OF WETTED SCREEN (ft toc) 40.90 WELL DEPTH (ft TOC) 47.90 GS ELEV (ft msl) 727.54 PUMP INTAKE DEPTH (ft TOC) 46.90 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27::j SCREEN INTERVAL (ft TOC) 33.90 TO 47.90 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE (psi) RECHARGE 1 10 (sec) I DISCHARGE 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL 11 Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 31.50 WATER COLUMN (ft) 16.40 WATER ELEVATION (ft msl) 697.48 WELL VOLUME (gal) 2.67 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) ❑ TURBIDITY (NTU) ❑ DRIP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (ga0 WELLVOL (recalculates on current water level) 10:29 32.40 330 19.34 55 5.88 3.4 371 7.71 N/A 10:32 1 32.40 330 1 18.70 47 5.45 2.8 375 7.80 N/A 10:35 32.40 330 18.42 48 5.42 3.0 375 7.69 N/A 10:38 32.40 330 18.39 48 5.40 3.1 377 7.64 N/A DRAW -DOWN 0.90 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.20 (gal) SAMPLE COLLECTED BY CJZ DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 2.00 (gal) 1 6/29/2022 @ 1040 0 Samp a EHS 6/29/22 preservation verified to pH QC By: < ? (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA O1-13 ❑BORON ❑SR 89/90 EIGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 05O4,CL ❑ALPHA SPEC OMETALS 2F_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, 5O4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES WELL PAD Good Condition Well Impacted By Silting: I NO VVELL CAPS Well cap in good conditon VVELL CASING Good Condition 4CCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS VVELL TAG 4CCESS AROUND WELL VVELL SECURITY VVELL LOCK CONDITION Well tag in good condition Access cleared around well Well found locked Lock in good condition SAMPLING NOTES 'f� DUKE DUKE ENERGY DUKE � ENERGY GROUNDWATER MONITORING DATA SHEET ENER+C SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(5) 28-Jun-2022 a LJ El WELL/LOCATION NAME MW-7R MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 726.16 723.53 I NAVD 88 MIDDLE OF WETTED SCREEN (ft toc) 41.50 WELL DEPTH (ft TOC) 48.89 GS ELEV (ft msl) PUMP INTAKE DEPTH (ft TOC) 47.89 SCREEN LENGTH (ft) 15 ELEV REF SCREEN INTERVAL (ft TOC) 33.89 1 TO 48.89 EQUIPMENT INFORMATION LEVEL METER SERIAL# 1091-T2 SAMPLING EQUIPMENT QED 1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE I (psi) I RECHARGE I (sec) I DISCHARGE I (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 34.10 WATER COLUMN (ft) 14.79 WATER ELEVATION (ft msl) 692.06 WELL VOLUME (gal) 2.41 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) TEMP (deg Q SPECIFIC COND. (umho/cm) ❑ pH (Su) ❑ TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 12:40 34.85 280 18.35 46 5.70 4.3 361 7.71 N/A 12:43 1 34.85 280 18.35 46 5.70 3.4 366 7.67 N/A 12:46 34.85 280 18.30 47 5.70 3.0 363 7.67 N/A DRAW -DOWN 0.75 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.00 (gal) SAMPLE COLLECTED BY EHS DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 1.45 (gal) 6/28/2022 @ 1250 0 Sample preservation verified to pH E EHS 6/29/22 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA 0H3 ❑BORON ❑SR 89/90 ❑✓ GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [-]IODINE 131 OSO4,CL ❑ALPHA SPEC ❑� METALS ❑� F_ALK ❑CO2 ❑RSK 175 [Z/OC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS 7NC3-N, CL, SC4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 /ELL PAD Good Condition /ELL CAPS Well cap in good conditon /ELL CASING Good Condition CCESS TO WELLS Access cleared into well ROTECTIVE CASING Casing in good condition -USH MOUNT WELLS /ELL TAG Well tag in good condition CCESS AROUND WELL Access cleared around well /ELL SECURITY Well found locked /ELL LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION P II Impacted By Silting: 1 NO 'f� DUKE DUKE ENERGY t DUKE ENERGY GROUNDWATER MONITORING DATA SHEET ENERGY SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 28-Jun-2022 =u LJ ElWELL/LOCATION NAME MW-7A MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 724.66 MIDDLE OF WETTED SCREEN (ft toc) 52.40 WELL DEPTH (ft TOC) 59.40 GS ELEV (ft msl) 722.74 PUMP INTAKE DEPTH (ft TOC) 58.40 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 45.40 1 TO 59.40 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE I (psi) I RECHARGE I (sec) I DISCHARGE I (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 31.87 WATER COLUMN (ft) 27.53 WATER ELEVATION (ft msl) 692.79 WELL VOLUME (gal) :44,::di DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) TEMP (degQ SPECIFIC COND. (umho/cm) ❑ pH (Su) LJ TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 11:39 33.41 360 17.96 113 6.44 9.4 331 7.39 N/A 11:42 1 33.41 360 18.20 114 6.43 8.3 331 7.40 N/A 11:45 33.41 360 18.22 114 6.41 7.8 331 7.39 N/A DRAW -DOWN 1.54 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.00 (gal) SAMPLE COLLECTED BY EHS DATE TIME CHLORINE (mg/I) TOTAL PURGE VOLUME 1.60 (gal) 6/28/2022 @ 1150 0 Sample preservation verified to pH E EHS 6/29/22 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA 0H3 ❑BORON ❑SR 89/90 ❑✓ GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [-]IODINE 131 OSO4,CL ❑ALPHA SPEC ❑� METALS ❑� F_ALK ❑CO2 ❑RSK 175 [Z/OC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS 7NC3-N, CL, SC4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 /ELL PAD Good Condition /ELL CAPS Well cap in good conditon /ELL CASING Good Condition CCESS TO WELLS Access cleared into well ROTECTIVE CASING Casing in good condition -USH MOUNT WELLS /ELL TAG Well tag in good condition CCESS AROUND WELL Access cleared around well /ELL SECURITY Well found locked /ELL LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION P II Impacted By Silting: I NO DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS � � p SAMPLING DATE(s) 28-Jun-2022 29-Jun-2022 WELL/LOCATION NAME MW-$ MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 759.60 MIDDLE OF WETTED SCREEN (ft toc) 66.74 WELL DEPTH (ft TOC) 71.50 GS ELEV (ft msl) 757.30 PUMP INTAKE DEPTH (ft TOC) 70.50 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 57.50 TO 71.50 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 35 (psi) I RECHARGE 1 10 1 (sec) I DISCHARGE 1 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICKUP WELL MONITORING WELL Ell NUCLEAR LANDFILL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ftTOC) 61.98 WATER COLUMN (ft) 9.52 WATER ELEVATION (ft msl) 697.62 11WELL VOLUME (gal) 1 1.55 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal INITIAL WATER LEVEL (ft) FLOW RATE (ml/min) FINAL WATER LEVEL (ft) TEMP (degC) SPECIFIC COND. (umho/cm) pH (SU) TURBIDITY (NTU) ORP (mV-NEH) DISSOLVED OXYGEN (mg/L) 61.98 360 64.32 19.89 107 6.48 3.2 366 8.66 N/A If Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water Level To The Right Before Sampling to Determine Recharge. DATE: TIME: WATER LEVEL: Well Vol.: Evacuated: N/A N/A Sampled: Tubing Volume 1531 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/1) Pump (Bladder) Volume 495 (ml) 0.60 SAMPLE COLLECTED BY (ml) — 0.54 (gal) CJZ DATE TIME Total Purge Volume 2026 6/28/2022 1 @ 0915 0 :CtC:By]F-- EHS 6/29/22 Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA 21-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION .L PAD Good Condition .L CAPS Well cap in good conditon .L CASING Good Condition ESS TO WELLS Access cleared into well TECTIVE CASING Casing in good condition iH MOUNT WELLS .L TAG Well tag in good condition ESS AROUND WELL Access cleared around well .L SECURITY Well found locked .L LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES Itins: I NO DUKE DUKE ENERGY 4n DUKE ENERGYGROUNDWATER MONITORING DATA SHEET ENERGY. SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 I 29-Jun-2022 WELL/LOCATION NAME MN/-$Ja MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 759.68 MIDDLE OF WETTED SCREEN (ft toc) 77.40 WELL DEPTH (ft TOC) 84.40 GS ELEV (ft msl) 757.6111 PUMP INTAKE DEPTH (ft TOC) 83.40 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 70.40 TO 84.40 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 45 (psi) RECHARGE 1 10 (sec) I DISCHARGE 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL 11 Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 61.95 WATER COLUMN (ft) 22.45 WATER ELEVATION (ft msl) 697.73 WELL VOLUME (gal) 3.66 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) ❑ TURBIDITY (NTU) ❑ DRIP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELLVOL (recalculates on current water level) 8:35 62.36 390 20.00 82 7.58 0.5 382 6.78 N/A 8:38 62.45 400 18.12 83 6.72 0.7 381 7.36 N/A 8:41 62.45 400 17.76 84 6.69 1.0 380 7.42 N/A 8:44 62.45 400 17.55 84 6.68 0.7 378 7.46 N/A DRAW -DOWN 0.50 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.60 (gal) SAMPLE COLLECTED BY GZ DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 2.55 (gal) 6/28/2022 @ 845 0 Samp a EHS 6/29/22 preservation verified to pH QC By: < ? (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA O1-13 ❑BORON ❑SR 89/90 EIGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS 2F_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES WELL PAD Good Condition Well Impacted By Silting: I NO VVELL CAPS Well cap in good conditon VVELL CASING Good Condition 4CCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS VVELL TAG 4CCESS AROUND WELL VVELL SECURITY VVELL LOCK CONDITION Well tag in good condition Access cleared around well Well found locked Lock in good condition UP taken (#1) SAMPLING NOTES DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 28-Jun-2022 � F1 p WELL/LOCATION NAME MW-9 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 711.87 MIDDLE OF WETTED SCREEN (ft toc) 28.00 WELL DEPTH (ft TOC) 30.80 GS ELEV (ft msl) 710.27 PUMP INTAKE DEPTH (ft TOC) 29.80 SCREEN LENGTH (ft) 14 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 16.80 TO 30.80 EQUIPMENT INFORMATION LEVEL METER SERIAL# I 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 15 (psi) RECHARGE 1 8 (sec) DISCHARGE 7 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION I WELL USE PURGE METHOD STICKUP WELL MONITORING WELL �ElNUCLEAR LANDFILL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ftTOC) 25.19 WATER COLUMN (ft) 5.61 WATER ELEVATION (ft msl) 1 686.68 11WELL VOLUME (gal) 0.91 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal INITIAL WATER LEVEL (ft) FLOW RATE (ml/min) FINAL WATER LEVEL (ft) 0 TEMP (deg C) 0 SPECIFIC COND. (umho/cm) 0 pH (SU) 0 TURBIDITY (NTU) ❑ ORP (mV -NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 25.19 320 26.09 19.74 99 5.69 3.4 360 3.90 N/A If Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water Level To The Right Before Sampling to Determine Recharge. DATE: TIME: WATER LEVEL: Well Vol.: Evacuated: N/A N/A Sample: Tubing Volume 647 (ml) INITIAL PURGE . EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/I) Pump (Bladder) Volume 495 (MI) 0.35 SAMPLE COLLECTED BY (ml) - 0.30 l) EHS �(g- DATE TIME Total Purge Volume 1142 1 6/28/2022 @ 1330 1 0 QC By: I EHS 6/29/22 Sample preservation verified to pH < 2.0 (units)11 SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑J GAMMA ❑� H3 ❑BORON ❑SR 89/90 ❑� GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 ❑� SO4,CL ❑ALPHA SPEC [,]METALS ❑✓ F_ALK ❑CO2 ❑RSK 175 [�]/OC's ❑TPWDRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION PAD Good Condition CAPS Well cap in good conditon CASING Good Condition iS TO WELLS Access cleared into well =CTIVE CASING Casing in good condition I MOUNT WELLS TAG Well tag in good condition iS AROUND WELL Access cleared around well SECURITY Well found locked LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES I Impacted By Silting: I NO 'f� DUKE DUKE ENERGY t DUKE ENERGY GROUNDWATER MONITORING DATA SHEET ENERGY SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 28-Jun-2022 =u LJ ElWELL/LOCATION NAME MW-9A MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 712�27 710 NGV MIDDLE OF WETTED SCREEN (ft toc) 40.80 WELL DEPTH (ft TOC) 47.80 GS ELEV (ft msl) PUMP INTAKE DEPTH (ft TOC) 46.80 SCREEN LENGTH (ft) 14 ELEV REF SCREEN INTERVAL (ft TOC) 33.80 1 TO 47.80 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE I (psi) I RECHARGE I (sec) I DISCHARGE I (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL Low Flow SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 25.58 WATER COLUMN (ft) 22.22 WATER ELEVATION (ft msl) 686.S5 WELL VOLUME (gal) 3.62 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (ml/min) TEMP (deg C) SPECIFIC COND. (umho/cm) ❑ pH (su) LJ TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 1:48 25.80 330 18.49 115 6.12 3.4 300 4.84 N/A 1:51 1 25.80 330 18.47 114 6.13 2.5 326 4.88 N/A 1:54 25.80 330 18.48 113 6.13 2.1 332 4.94 N/A DRAW -DOWN 0.22 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 1.00 (gal) SAMPLE COLLECTED BY EHS DATE TIME CHLORINE (mg/1) TOTAL PURGE VOLUME 1.55 (gal) 6/28/2022 @ 1400 0 Sample preservation verified to pH E EHS 6/29/22 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA 0H3 ❑BORON ❑SR 89/90 ❑✓ GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [_]IODINE 131 OSO4,CL ❑ALPHA SPEC ❑� METALS ❑� F_ALK ❑CO2 ❑RSK 175 [Z/OC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS 7NC3-N, CL, SC4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 /ELL PAD Good Condition /ELL CAPS Well cap in good conditon /ELL CASING Good Condition CCESS TO WELLS Access cleared into well ROTECTIVE CASING Casing in good condition -USH MOUNT WELLS /ELL TAG Well tag in good condition CCESS AROUND WELL Access cleared around well /ELL SECURITY Well found locked /ELL LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION P II Impacted By Silting: I NO DUDE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 J 29-Jun-2022 WELL/LOCATION NAME MW-10A MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 755.78 MIDDLE OF WETTED SCREEN (ft toc) 55.50 WELL DEPTH (ft TOC) 59.23 GS ELEV (ft msl) 753.87 PUMP INTAKE DEPTH (ft TOC) 58.23 SCREEN LENGTH (ft) 15 ELEV REF NGVD 27 SCREEN INTERVAL (ft TOC) 44.23 TO 59.23 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE (psi) RECHARGE (sec) DISCHARGE (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL Ell NUCLEAR LANDFILL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 1 51.76 WATER COLUMN (ft) 7.47 WATER ELEVATION (ft msl) 704.02 WELL VOLUME (gal) 1.22 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal INITIAL WATER LEVEL (ft) FLOW RATE (ml/min) FINAL WATER LEVEL (ft) 61 61 TEMP SPECIFIC COND. (degC) (umho/cm) 61 pH (SU) ICI TURBIDITY (NTU) I ORP (mV-NEH) I I DISSOLVED OXYGEN (mg/L) I I 51.76 340 53.40 19.55 33 7.80 9.1 365 6.08 N/A Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water Level To The Right Before Sampling to Determine Recharge. DATE: TIME: WATER LEVEL: Well Vol.: Evacuated: N/A N/A Sample: Tubing Volume 1265 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE Pump (Bladder) Volume 495 (ml) 0.50 SAMPLE COLLECTED BY (ml) — 0.46 (gal) CJZ DATE TIME CHLORINE (mg/1) Total Purge Volume 1760 1 6/29/2022 @ 0840 1 0 ::IF-- EHS 6/29/22 Sample preservation verified to pH (units) 11 SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA 2H3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 OSO4,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's ❑TPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION .L PAD Good Condition .L CAPS Well cap in good conditon .L CASING Good Condition ESS TO WELLS Access cleared into well TECTIVE CASING Casing in good condition iH MOUNT WELLS .L TAG Well tag in good condition ESS AROUND WELL Access cleared around well .L SECURITY Well found locked .L LOCK CONDITION Lock in good condition SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES Impacted By Silting: I NO DUDE DUKE ENERGY DUKE ENERGY SURFACE WATER MONITORING DATA SHEET ENERGY SAMPLING PROCEDURE NO. 3175.4 FOR SURFACE WATER SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 28-Jun-2022 LJ L WELL/LOCATION NAME LEACHATE POND SURFACE WATER LOCATION INFORMATION LOCATION TYPE: LEACHATE/DRAINAGE WAS WATER PRESENT: I YES WAS THERE A NOTICABLE FLOW: YES SAMPLING METHOD: GRAB LOCATION ENVIRONMENT: I PIPE WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION ELL USE PURGE METHOD EEEH—�- Surface Water Sample SAMPLING INFORMATION DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal DEPTH OF INTAKE (METERS) I1 TEMP (deg C) I1 SPECIFIC COND. (umho/cm) I1 pH (SU) I1 TURBIDITY (NTU) A ORP (mV-NEH) A DISSOLVED OXYGEN (mg/L) 11 0.01 20.22 877 7.34 7.0 305 7.29 N/A FLOW CONDITIONS: PIPE DISCHARGE FLOW RATE = Si SURFACE WATER SAMPLE CHLORINE (mg/1) 1 0 SAMPLE COLLECTED BY DATE TIME EHS 6/28/2022 1 @ 1100 Q:C By: EHS 6/29/22 Sample preservation verified to pH (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑s GAMMA 7H3 [-]BORON ❑SR 89/90 [ZGROSS ALPH/BETA ❑Fe 55 [—]Ni 63 (IODINE 131 ❑✓ SO4,CL [-]ALPHA SPEC [,]METALS ❑i F_ALK ❑CO2 ❑RSK 175 [,/]/OC's ❑TPH-DRO ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES WELL PAD WELL CAPS WELL CASING ACCESS TO WELLS PROTECTIVE CASING FLUSH MOUNT WELLS WELL TAG ACCESS AROUND WELL WELL SECURITY WELL LOCK CONDITION Access cleared into well Access cleared around well SAMPLING NOTES I Impacted By Silting: I NO DUKE DUKE ENERGY DUKE ENERGY SURFACE WATER MONITORING DATA SHEET E N E RY SAMPLING PROCEDURE NO. 3175.4 FOR SURFACE WATER SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 1 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS � � p SAMPLING DATE(s) 28-Jun-2022 29-Jun-2022 WELL/LOCATION NAME SW-1 SURFACE WATER LOCATION INFORMATION LOCATION TYPE: I STREAM IWAS WATER PRESENT: I YES IWAS THERE A NOTICABLE FLOW: YES SAMPLING METHOD: PERISTALTIC PUMP ILOCATION ENVIRONMENT: I WOODED WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD NUCLEAR LANDFILL Surface Water Sample SAMPLING INFORMATION DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal DEPTH OF INTAKE (METERS) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (Su) o TURBIDITY (NTU) 0 ORP (mV-NEH) 0 DISSOLVED OXYGEN (mg/L) ❑ 0.01 21.91 95 7.19 34.7 244 7.21 N/A FLOW CONDITIONS: flowing SURFACE WATER SAMPLE CHLORINE (mg/I) 0 SAMPLE COLLECTED BY DATE TIME CJZ 6/28/2022 @ 1135 QC By: EHS 6/29/22 Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA [:]Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, 504, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES PAD CAPS CASING iS TO WELLS Access cleared into well ECTIVE CASING I MOUNT WELLS TAG iS AROUND WELL Access cleared around well SECURITY LOCK CONDITION SAMPLING NOTES Iting: I NO DUKE DUKE ENERGY DUKE ENERGY SURFACE WATER MONITORING DATA SHEET E N E RY SAMPLING PROCEDURE NO. 3175.4 FOR SURFACE WATER SAMPLING SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 1 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SAMPLING DATE(s) 28-Jun-2022 29-Jun-2022 p WELL/LOCATION NAME $W-2 SURFACE WATER LOCATION INFORMATION LOCATION TYPE: I STREAM WAS WATER PRESENT: I YES WAS THERE A NOTICABLE FLOW: YES SAMPLING METHOD: PERISTALTIC PUMP LOCATION ENVIRONMENT: I WOODED WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD NUCLEAR LANDFILL Surface Water Sample SAMPLING INFORMATION DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal DEPTH OF INTAKE (METERS) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (su) o TURBIDITY (NTU) 0 ORP (mV -NEH) 0 DISSOLVED OXYGEN (mg/L) ❑ 0.01 21.51 98 6.86 8.7 274 7.81 N/A FLOW CONDITIONS: flowing SURFACE WATER SAMPLE CHLORINE (mg/I) 0 SAMPLE COLLECTED BY DATE TIME CJZ 6/28/2022 @ 1020 QC By: EHS 6/29/22 Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA [:]Fe 55 ❑Ni 63 ❑IODINE 131 0504,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO ❑METALS ❑NO3-N, CL, F, 504, F_ALK ❑TDS ❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228 WELL CONDITION ADDITIONAL WELL CONDITION NOTES PAD CAPS CASING iS TO WELLS Access cleared into well ECTIVE CASING I MOUNT WELLS TAG iS AROUND WELL Access cleared around well SECURITY LOCK CONDITION SAMPLING NOTES Iting: I NO NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECK LIST SITE: MCGUIRE NUCLEAR STATION SAMPLE DATE June 28-29, 2022 PROJECT: NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ, EHS SITE CONTACT John G. Ballard WEATHER 6/28/2022 6/29/2022 PAGE 1 OF 1 MW-511 MW-5A MW-6 MW-6A MW-711 MW-7A MW-8 MW-8A MW-9 MW-9A MW-10A SW-1 SW-2 LEACH POND ACCESS TO WELLS Access cleared into well YES YES YES YES YES YES YES YES YES YES YES YES YES YES Access cleared around well YES YES YES YES YES YES YES YES YES YES YES YES YES YES Tall grass or weeds - needs mowing Road washing out / muddy / needs grading Fallen tree blocking access WELL DEPTH Well impacted by silting NO NO NO NO NO NO NO NO NO NO NO N/A N/A N/A WELL SECURITY Well found locked YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Well found unlocked WELL LOCK CONDITION Lock in good condition YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Lock rusted, difficult to open / needs replacing Replaced damaged lock WELL CASINGS Casing in good condition YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Damaged casing / still functional Damaged casing / repair required CONCRETE PADS Pad in good condition YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Minor cracks Major cracks / broken / repair required Undermined / washing out Fire ants around concrete pad WELL PROTECTIVE CASINGS Casing in good condition YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Damaged casing / still functional Damaged casing / repair required Broken hinge on protective lid Wasp nest inside protective casing Ants inside protective casing WELL CAPS Well cap in good conditon YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Damaged / needs replacement Replaced damaged well cap FLUSH MOUNT WELLS Vault in good condition N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Water inside vault Vault bolt holes broken or stripped :N/A Bolts stripped Vault lid cracked or broken WELL ID TAGS Well tag in good condition YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A Well tag missing Well tag damaged / illegible Lacks required information - Driller Reg # Lacks required information -Completion date Lacks required information -Total well depth Lacks required information - Depth to screen Lacks required info - Casing depth / diam. Lacks required information -Screen interval Lacks required information - Static WL/date N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Lacks required information - Non potable tag NOTE: MCGUIRE NUCLEAR STATION NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM GROUNDWATER MONITORING FIELD DATA PERMIT # 60-04 Purge Methods LF = Low Flow C = Connventional EOP = Equip. Only Purge LO = Level Only NP = No Purge LF(M) = Low Flow (Mod.) * = Applicable to LF & LF(M) Purging Only WELL DEPTH TO WATER PUMP WELL EVAC SPECIFIC DATE WELL DEPTH WATER ELEV. APPEARANCE ODOR PURGE RATE VOL. VOL. EVAC TEMP. CONDUCTANCE pH TURBH)ITY ORP DO NO (ff - Toc> (ft _ TOC) (ft) METHOD (nil/min) (gal) (gal) (YES/NO) (deg. C) (umho/cm) (snits) (NTU's) (mV-NHE) (mg/L) 6/28/2022 MW-5R 76.35 60.92 706.46 Normal None LF 330.00 2.52 2.05 N/A 19.55 13 7.57 2.0 400 7.71 6/28/2022 MW-5A 96.00 62.35 706.07 Normal None LF 300.00 5.49 1.95 N/A 18.76 42 7.37 1.2 343 7.86 6/29/2022 MW-6 37.20 32.20 696.25 Normal None EOP N/A 0.82 0.50 N/A 21.13 34 5.98 3.6 351 7.70 6/29/2022 MW-6A 47.90 31.50 697.48 Normal None LF 330.00 2.67 2.00 N/A 18.39 48 5.40 3.1 377 7.64 6/28/2022 MW-7R 48.89 34.10 692.06 Normal None LF 280.00 2.41 1.45 N/A 18.30 47 5.70 3.0 363 7.67 6/28/2022 MW-7A 59.40 31.87 692.79 Normal None LF 360.00 4.49 1.60 N/A 18.22 114 6.41 7.8 331 7.39 6/28/2022 MW-8 71.50 61.98 697.62 Normal None EDP N/A 1.55 0.60 N/A 19.89 107 6.48 3.2 366 8.66 6/28/2022 MW-8A 84.40 61.95 697.73 Normal None LF 397.50 3.66 2.55 N/A 17.55 84 6.68 0.7 378 7.46 6/28/2022 MW-9 30.80 25.19 686.68 Normal None EDP N/A 0.91 0.35 N/A 19.74 99 5.69 3.4 360 3.90 6/28/2022 MW-9A 47.80 25.58 686.55 Normal None LF 330.00 3.62 1.55 N/A 18.48 113 6.13 2.1 332 4.94 6/29/2022 MW-10A 59.23 51.76 704.02 Normal None EDP N/A 1.22 0.50 N/A 19.55 33 7.80 9.1 365 6.08 6/28/2022 SW-1 0.00 Normal None SWS N/A N/A N/A 21.91 95 7.19 34.7 244 7.21 6/28/2022 SW-2 0.00 Normal None SWS N/A N/A N/A 21.51 98 6.86 8.7 274 7.81 6/28/2022 LEACHATE POND 0.00 Normal None SWS N/A N/A N/A 0.00 0 0.00 0.0 0 0.00 Appendix IV - Laboratory Reports and Chain -of -Custody Forms DUE Analytical Laboratory Y ENERGY 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Order Summary Report Order Number: J22060046 Project Name: MCGUIRE - GW LF2 Task Code: LF Customer Name(s): A Healy, C Murphy, B Moeller, J Stowe, E Smith Customer Address: McGuire Nuclear Station 13225 Hagers Ferry Rd Mail Code: MG01CH Huntersville, NC 28078-8985 Lab Contact: Peggy Kendall Phone: 980-875-5848 Report Authorized By: Date: 7/22/2022 (Signature) Peggy Kendall Program Comments: QC Note Page 1 of 180 The 1 A dioxane internal standard solution was expired when used for the analysis of this sample set. The internal standard recovery passed when checked against the initial calibration that was analyzed prior to expiration. The data for the samples, per Pace, should not be impacted. Trans-1,4 dichloro-2-butene LCS/LCSD recoveries were outside the QC limits. Per Pace laboratory's SOP, it allows for 10% of analytes to recover outside criteria. (See Pace's case narrative) The samples impacted were MW-8, MW-8A, MW-9, MW-9A. Bromomethane and vinyl chloride LCS recovery was outside the QC limits. The associated samples MW-8, MW-8A, MW-9, and MW-9A were non -detect for these analytes. The following alkalinity samples were analyzed outside the holding time due to instrumentation error during the analysis: MW-8, MW-8A, MW-9, MW-9A, SW-1, SW-2, FB-20220628-1430 and FD-20220628-1. See Pace's case narrative for details. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Sample ID's & Descriptions: Page 2 of 180 Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2022014425 MCGUIRE 28-Jun-22 2:05 PM Connor Zahora MNS MW-5R 2022014426 MCGUIRE 28-Jun-22 12:40 PM Connor Zahora MNS MW-5A 2022014427 MCGUIRE 29-Jun-22 10:15 AM Connor Zahora MNS MW-6 2022014428 MCGUIRE 29-Jun-22 10:40 AM Connor Zahora MNS MW-6A 2022014429 MCGUIRE 28-Jun-22 12:50 PM Ethan Smith MNS MW-7R 2022014430 MCGUIRE 28-Jun-22 11:50 AM Ethan Smith MNS MW-7A 2022014431 MCGUIRE 28-Jun-22 9:15 AM Connor Zahora MNS MW-8 2022014432 MCGUIRE 28-Jun-22 8:45 AM Connor Zahora MNS MW-8A 2022014433 MCGUIRE 28-Jun-22 1:30 PM Ethan Smith MNS MW-9 2022014434 MCGUIRE 28-Jun-22 2:00 PM Ethan Smith MNS MW-9A 2022014435 MCGUIRE 29-Jun-22 8:40 AM Connor Zahora MNS MW-10A 2022014436 MCGUIRE 28-Jun-22 11:35 AM Connor Zahora MNS SW-1 2022014437 MCGUIRE 28-Jun-22 10:20 AM Connor Zahora MNS SW-2 2022014438 MCGUIRE 28-Jun-22 11:00 AM Ethan Smith MNS LEACHATE POND 2022014439 MCGUIRE 28-Jun-22 2:30 PM Ethan Smith MNS FB-20220628-1430 2022014440 MCGUIRE 29-Jun-22 10:00 AM Connor Zahora MNS FB-20220629-1000 2022014441 MCGUIRE 28-Jun-22 8:00 AM Ethan Smith MNS TB-20220628-0800 2022014442 MCGUIRE 28-Jun-22 Connor Zahora MNS FD-20220628-1 18 Total Samples Page 3 of 180 Technical Validation Review Checklist: COC and .pdf report are in agreement with sample totals❑ Yes ❑ No and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. ❑ Yes❑ No All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No Report Sections Included: d❑ Job Summary Report ❑ Sample Identification ❑ Technical Validation of Data Package ❑ Analytical Laboratory Certificate of Analysis ❑ Analytical Laboratory QC Report ❑ Sub -contracted Laboratory Results ❑ Customer Specific Data Sheets, Reports, & Documentation ❑ Customer Database Entries ❑ Chain of Custody ❑ Electronic Data Deliverable (EDD) Sent Separately Reviewed By: Peggy Kendall Date: 7/22/2022 Certificate of Laboratory Analysis Page 4 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-5R Sample #: 2022014425 Collection Date: 06/28/2022 02:05 PM Loc code: MNS MW-5R Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.2 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 09:16 BGN9034 Sulfate 0.80 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 09:16 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.016 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:22 MHALL3 Calcium (Ca) 0.688 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:22 MHALL3 Magnesium (Mg) 0.657 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:22 MHALL3 Potassium (K) 0.653 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:22 MHALL3 Sodium (Na) 0.841 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:22 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Chromium (Cr) 0.797 J ug/L 1 0.185 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Lead (Pb) 0.292 J ug/L 1 0.037 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:10 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 5 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-5A Sample #: 2022014426 Collection Date: 06/28/2022 12:40 PM Loc code: MNS MW-5A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.3 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 10:01 BGN9034 Sulfate 2.7 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 10:01 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.026 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:35 MHALL3 Calcium (Ca) 3.05 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:35 MHALL3 Magnesium (Mg) 1.27 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:35 MHALL3 Potassium (K) 0.971 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:35 MHALL3 Sodium (Na) 6.53 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:35 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.651 J ug/L 1 0.111 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Chromium (Cr) 0.668 J ug/L 1 0.185 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Lead (Pb) 0.048 J ug/L 1 0.037 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Silver (Ag) 0.321 J ug/L 1 0.035 1 SW 6020B 07/08/2022 13:32 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 6 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-6 Sample #: 2022014427 Collection Date: 06/29/2022 10:15 AM Loc code: MNS MW-6 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 8.0 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 16:28 BGN9034 Sulfate 0.29 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 16:28 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.040 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:40 MHALL3 Calcium (Ca) 8.64 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:40 MHALL3 Magnesium (Mg) 3.54 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:40 MHALL3 Potassium (K) 0.438 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:40 MHALL3 Sodium (Na) 3.46 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:40 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Chromium (Cr) 2.28 ug/L 1 0.185 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:19 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 7 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-6A Sample #: 2022014428 Collection Date: 06/29/2022 10:40 AM Loc code: MNS MW-6A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 5.5 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 13:59 BGN9034 Sulfate 0.05 J mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 13:59 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.052 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:44 MHALL3 Calcium (Ca) 4.78 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:44 MHALL3 Magnesium (Mg) 1.48 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:44 MHALL3 Potassium (K) 0.259 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:44 MHALL3 Sodium (Na) 3.73 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:44 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Chromium (Cr) 1.33 ug/L 1 0.185 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Lead (Pb) 0.037 J ug/L 1 0.037 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:29 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 8 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-7R Sample #: 2022014429 Collection Date: 06/28/2022 12:50 PM Loc code: MNS MW-7R Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.6 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 10:16 BGN9034 Sulfate 0.09 J mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 10:16 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.025 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:49 MHALL3 Calcium (Ca) 3.77 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:49 MHALL3 Magnesium (Mg) 2.90 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:49 MHALL3 Potassium (K) 0.253 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:49 MHALL3 Sodium (Na) 1.23 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:49 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Chromium (Cr) 0.594 J ug/L 1 0.185 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Lead (Pb) 0.054 J ug/L 1 0.037 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:38 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 9 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-7A Sample #: 2022014430 Collection Date: 06/28/2022 11:50 AM Loc code: MNS MW-7A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.2 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 10:31 BGN9034 Sulfate 0.29 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 10:31 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.004 J mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:53 MHALL3 Calcium (Ca) 14.7 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:53 MHALL3 Magnesium (Mg) 3.74 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:53 MHALL3 Potassium (K) 0.446 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:53 MHALL3 Sodium (Na) 3.85 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:53 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.114 J ug/L 1 0.111 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Chromium (Cr) 0.553 J ug/L 1 0.185 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:47 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 10 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-8 Sample #: 2022014431 Collection Date: 06/28/2022 09:15 AM Loc code: MNS MW-8 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.4 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 10:46 BGN9034 Sulfate 1.5 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 10:46 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.015 mg/L 0.005 0.002 1 SW 6010D 07/07/2022 23:57 MHALL3 Calcium (Ca) 16.4 mg/L 0.05 0.012 1 SW 6010D 07/07/2022 23:57 MHALL3 Magnesium (Mg) 3.26 mg/L 0.02 0.008 1 SW 6010D 07/07/2022 23:57 MHALL3 Potassium (K) 0.896 mg/L 0.1 0.031 1 SW 6010D 07/07/2022 23:57 MHALL3 Sodium (Na) 6.52 mg/L 0.05 0.017 1 SW 6010D 07/07/2022 23:57 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Chromium (Cr) 0.788 J ug/L 1 0.185 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Lead (Pb) 0.064 J ug/L 1 0.037 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 14:57 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 11 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-8A Sample #: 2022014432 Collection Date: 06/28/2022 08:45 AM Loc code: MNS MW-8A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.3 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 11:01 BGN9034 Sulfate 1.4 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 11:01 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.030 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:02 MHALL3 Calcium (Ca) 11.3 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:02 MHALL3 Magnesium (Mg) 3.50 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:02 MHALL3 Potassium (K) 1.32 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:02 MHALL3 Sodium (Na) 4.66 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:02 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Chromium (Cr) 0.604 J ug/L 1 0.185 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 15:06 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 12 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-9 Sample #: 2022014433 Collection Date: 06/28/2022 01:30 PM Loc code: MNS MW-9 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.2 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 11:16 BGN9034 Sulfate 0.17 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 11:16 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.018 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:06 MHALL3 Calcium (Ca) 7.30 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:06 MHALL3 Magnesium (Mg) 3.15 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:06 MHALL3 Potassium (K) 0.409 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:06 MHALL3 Sodium (Na) 3.55 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:06 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.122 J ug/L 1 0.111 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Chromium (Cr) 1.22 ug/L 1 0.185 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 15:44 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 13 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-9A Sample #: 2022014434 Collection Date: 06/28/2022 02:00 PM Loc code: MNS MW-9A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.7 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 12:30 BGN9034 Sulfate 0.22 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 12:30 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.010 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:18 MHALL3 Calcium (Ca) 11.6 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:18 MHALL3 Magnesium (Mg) 4.80 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:18 MHALL3 Potassium (K) 0.538 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:18 MHALL3 Sodium (Na) 5.12 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:18 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Chromium (Cr) 1.98 ug/L 1 0.185 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 15:53 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 14 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS MW-10A Sample #: 2022014435 Collection Date: 06/29/2022 08:40 AM Loc code: MNS MW-10A Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 1.3 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 14:14 BGN9034 Sulfate 0.46 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 14:14 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.032 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:23 MHALL3 Calcium (Ca) 1.59 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:23 MHALL3 Magnesium (Mg) 1.67 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:23 MHALL3 Potassium (K) 0.777 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:23 MHALL3 Sodium (Na) 1.79 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:23 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Chromium (Cr) 0.866 J ug/L 1 0.185 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Lead (Pb) 0.297 J ug/L 1 0.037 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:03 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 15 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS SW-1 Sample #: 2022014436 Collection Date: 06/28/2022 11:35 AM Loc code: MNS SW-1 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.3 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 12:45 BGN9034 Sulfate 0.96 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 12:45 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) - Q22070015 Barium (Ba) 0.023 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 01:20 MHALL3 TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.028 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:27 MHALL3 Calcium (Ca) 12.4 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:27 MHALL3 Magnesium (Mg) 4.77 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:27 MHALL3 Potassium (K) 1.11 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:27 MHALL3 Sodium (Na) 5.85 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:27 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q22070021 Arsenic (As) 0.195 J ug/L 1 0.111 1 SW 6020B 07/08/2022 21:33 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 21:33 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 07/08/2022 21:33 CWSPEN3 Lead (Pb) 0.065 J ug/L 1 0.037 1 SW 6020B 07/08/2022 21:33 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 21:33 CWSPEN3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.319 J ug/L 1 0.111 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Chromium (Cr) 0.786 J ug/L 1 0.185 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Lead (Pb) 0.433 J ug/L 1 0.037 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:12 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 16 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS SW-2 Sample #: 2022014437 Collection Date: 06/28/2022 10:20 AM Loc code: MNS SW-2 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.3 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 13:00 BGN9034 Sulfate 2.3 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 13:00 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) - Q22070015 Barium (Ba) 0.021 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 01:33 MHALL3 TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.024 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:31 MHALL3 Calcium (Ca) 13.0 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:31 MHALL3 Magnesium (Mg) 4.76 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:31 MHALL3 Potassium (K) 1.32 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:31 MHALL3 Sodium (Na) 6.00 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:31 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q22070021 Arsenic (As) 0.162 J ug/L 1 0.111 1 SW 6020B 07/08/2022 21:04 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 21:04 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 07/08/2022 21:04 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 21:04 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 21:04 CWSPEN3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.176 J ug/L 1 0.111 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Chromium (Cr) 0.625 J ug/L 1 0.185 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Lead (Pb) 0.124 J ug/L 1 0.037 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:21 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 17 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS LEACHATE POND Sample #: 2022014438 Collection Date: 06/28/2022 11:00 AM Loc code: MNS LEACHATE POND Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 58 mg/L 2 0.0154 20 EPA 9056A 07/01/2022 13:15 BGN9034 Sulfate 30 mg/L 2 0.0428 20 EPA 9056A 07/01/2022 13:15 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.106 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:36 MHALL3 Calcium (Ca) 98.7 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:36 MHALL3 Magnesium (Mg) 17.4 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:36 MHALL3 Potassium (K) 11.8 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:36 MHALL3 Sodium (Na) 59.0 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:36 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.325 J ug/L 1 0.111 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Chromium (Cr) 0.323 J ug/L 1 0.185 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Lead (Pb) 0.04 J ug/L 1 0.037 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Selenium (Se) 0.224 J ug/L 1 0.193 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:31 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 18 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS FB-20220628-1430 Field Blank Sample #: 2022014439 Collection Date: 06/28/2022 02:30 PM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 0.0154 U mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 13:30 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 13:30 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:40 MHALL3 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:40 MHALL3 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:40 MHALL3 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:40 MHALL3 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:40 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:40 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 19 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS FB-20220629-1000 Field Blank Sample #: 2022014440 Collection Date: 06/29/2022 10:00 AM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 0.0154 U mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 14:29 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 14:29 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:45 MHALL3 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:45 MHALL3 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:45 MHALL3 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:45 MHALL3 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:45 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:50 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22060046 Site: MNS_TB-20220628-0800 Trip Blank Collection Date: 06/28/2022 08:00 AM Loc code: MNS TB Analyte Result Units Qualifiers RDL MDL DF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Page 20 of 180 Sample #: 2022014441 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 21 of 180 This report shall not be reproduced, except in full. Order # J22060046 Site: MNS_FD-20220628-1 Duplicate Sample #: 2022014442 Collection Date: 06/28/2022 Loc code: MNS FD Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070003 Chloride 2.2 mg/L 0.1 0.0154 1 EPA 9056A 07/01/2022 16:13 BGN9034 Sulfate 1.4 mg/L 0.1 0.0428 1 EPA 9056A 07/01/2022 16:13 BGN9034 MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL RECOVERABLE METALS BY ICP - Q22070017 Barium (Ba) 0.030 mg/L 0.005 0.002 1 SW 6010D 07/08/2022 00:49 MHALL3 Calcium (Ca) 11.4 mg/L 0.05 0.012 1 SW 6010D 07/08/2022 00:49 MHALL3 Magnesium (Mg) 3.54 mg/L 0.02 0.008 1 SW 6010D 07/08/2022 00:49 MHALL3 Potassium (K) 1.34 mg/L 0.1 0.031 1 SW 6010D 07/08/2022 00:49 MHALL3 Sodium (Na) 4.71 mg/L 0.05 0.017 1 SW 6010D 07/08/2022 00:49 MHALL3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22070024 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Chromium (Cr) 0.517 J ug/L 1 0.185 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 07/08/2022 16:59 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by Pace Laboratories) DROs Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Benzene Complete Vendor Method V_PACE Qualifiers: J Analyte detected above the MDL, but below the RL. Analyte concentration should be considered an estimate. Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22060046 Level II QC Summary Q22070003 Dionex INORGANIC IONS BY IC Blank # 1 Page 22 of 180 Parameter Measured Final Units Dil MDL RDL Relative Concentration Chloride 0 0 mg/L 1 0.0154 0.1 < MDL Sulfate 0 0 mg/L 1 0.0428 0.1 < MDL LCS # 1 Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL Chloride 5.33 5.33 mg/L 1 0.0154 5 105 80 120 Sulfate 5.01 5.01 mg/L 1 0.0428 5 99.1 80 120 MS # 1 Parent Sample: J22060046 -- 2022014425 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Chloride 3.37 3.37 mg/L 1 0.0154 2 111 80 120 Sulfate 2.81 2.81 mg/L 1 0.0428 2 101 80 120 MSD # 1 Parent Sample: J22060046 -- 2022014425 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Chloride 3.35 3.35 mg/L 1 0.0154 2 110 80 120 0.769 Sulfate 2.78 2.78 mg/L 1 0.0428 2 99.3 80 120 1.45 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 23 of 180 This report shall not be reproduced, except in full. Order # J22060046 Level II QC Summary Q22070015 ICP_DIS_TRM TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) Blank # 1 Parameter Measured Final Units Dil MDL RDL Relative Concentration Barium (Ba) -0.00114 -0.00114 mg/L 1 0.002 0.005 < MDL LCS # 1 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Barium (Ba) 5.21 5.21 mg/L 1 0.002 5 104 80 120 MS # 1 Parent Sample: J22060046 -- 2022014436 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Barium (Ba) 5.15 5.15 mg/L 1 0.002 5 103 70 130 MSD # 1 Parent Sample: J22060046 -- 2022014436 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Barium (Ba) 5.15 5.15 mg/L 1 0.002 5 103 70 130 0.0194 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 24 of 180 This report shall not be reproduced, except in full. Order # J22060046 Level II QC Summary Q22070017 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Blank # 1 Parameter Measured Final Units Barium (Ba) -0.00113 -0.00113 mg/L Calcium (Ca) 0.00187 0.00187 mg/L Magnesium (Mg) 0.00234 0.00234 mg/L Potassium (K) 0.00284 0.00284 mg/L Sodium (Na) 0.00267 0.00267 mg/L LCS # 1 MS # 1 Parameter Measured Final Units Barium (Ba) 5.15 5.15 mg/L Calcium (Ca) 5.09 5.09 mg/L Magnesium (Mg) 5.02 5.02 mg/L Potassium (K) 5.01 5.01 mg/L Sodium (Na) 5 5 mg/L Parameter Measured Final Units Barium (Ba) 5.24 5.24 mg/L Calcium (Ca) 5.82 5.82 mg/L Magnesium (Mg) 5.72 5.72 mg/L Potassium (K) 5.7 5.7 mg/L Sodium (Na) 5.87 5.87 mg/L MSD # 1 Parameter Measured Final Units Barium (Ba) 5.18 5.18 mg/L Calcium (Ca) 5.77 5.77 mg/L Magnesium (Mg) 5.68 5.68 mg/L Potassium (K) 5.67 5.67 mg/L Sodium (Na) 5.82 5.82 mg/L Dil MDL RDL Relative Concentration 1 0.002 0.005 < MDL 1 0.012 0.05 < MDL 1 0.008 0.02 < MDL 1 0.031 0.1 < MDL 1 0.017 0.05 < MDL Dil MDL Spike % Recovery LCL UCL 1 0.002 5 103 80 120 1 0.012 5 102 80 120 1 0.008 5 100 80 120 1 0.031 5 100 80 120 1 0.017 5 99.9 80 120 Parent Sample: J22060046 -- 2022014425 Dil MDL S ike % Recovery LCL UCL 1 0.002 5 105 75 125 1 0.012 5 103 75 125 1 0.008 5 101 75 125 1 0.031 5 101 75 125 1 0.017 5 101 75 125 Parent Sample: J22060046 -- 2022014425 Dil MDL S ike % Recovery LCL UCL RPD 1 0.002 5 103 75 125 1.21 1 0.012 5 102 75 125 0.845 1 0.008 5 101 75 125 0.579 1 0.031 5 100 75 125 0.51 1 0.017 5 99.5 75 125 0.856 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 25 of 180 This report shall not be reproduced, except in full. Order # J22060046 Level II QC Summary Q22070021 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Blank # 1 LCS # 1 MS # 1 MSD # 1 Parameter Measured Final Units Dil MDL RDL Relative Concentration Arsenic (As) -0.002 -0.002 ug/L 1 0.111 1 < MDL Cadmium (Cd) -0.016 -0.016 ug/L 1 0.032 1 < MDL Chromium (Cr) 0.029 0.029 ug/L 1 0.185 1 < MDL Lead (Pb) -0.011 -0.011 ug/L 1 0.037 1 < MDL Silver (Ag) -0.001 -0.001 ug/L 1 0.035 1 < MDL Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL Arsenic (As) 48.2 48.2 ug/L 1 0.111 50 96.4 80 120 Cadmium (Cd) 49.7 49.7 ug/L 1 0.032 50 99.3 80 120 Chromium (Cr) 50.8 50.8 ug/L 1 0.185 50 102 80 120 Lead (Pb) 50.5 50.5 ug/L 1 0.037 50 101 80 120 Silver (Ag) 51.1 51.1 ug/L 1 0.035 50 102 80 120 Parent Sample: J22060046 -- 2022014437 Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL Arsenic (As) 49.2 49.2 ug/L 1 0.111 50 98 75 125 Cadmium (Cd) 50.7 50.7 ug/L 1 0.032 50 101 75 125 Chromium (Cr) 51.4 51.4 ug/L 1 0.185 50 102 75 125 Lead (Pb) 51.4 51.4 ug/L 1 0.037 50 103 75 125 Silver (Ag) 51.7 51.7 ug/L 1 0.035 50 103 75 125 Parent Sample: J22060046 -- 2022014437 Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL RPD Arsenic (As) 49 49 ug/L 1 0.111 50 97.7 75 125 0.262 Cadmium (Cd) 50.6 50.6 ug/L 1 0.032 50 101 75 125 0.0869 Chromium (Cr) 51 51 ug/L 1 0.185 50 102 75 125 0.653 Lead (Pb) 50.8 50.8 ug/L 1 0.037 50 102 75 125 0.993 Silver (Ag) 51.4 51.4 ug/L 1 0.035 50 103 75 125 0.563 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 26 of 180 This report shall not be reproduced, except in full. Order # J22060046 Level II QC Summary Q22070024 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Blank # 1 LCS # 1 MS # 1 MSD # 1 Parameter Measured Final Units Dil MDL RDL Relative Concentration Arsenic (As) -0.006 -0.006 ug/L 1 0.111 1 < MDL Cadmium (Cd) -0.013 -0.013 ug/L 1 0.032 1 < MDL Chromium (Cr) 0.045 0.045 ug/L 1 0.185 1 < MDL Lead (Pb) -0.019 -0.019 ug/L 1 0.037 1 < MDL Selenium (Se) -0.043 -0.043 ug/L 1 0.193 1 < MDL Silver (Ag) 0.001 0.001 ug/L 1 0.035 1 < MDL Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 50.5 50.5 ug/L 1 0.111 50 101 80 120 Cadmium (Cd) 50.2 50.2 ug/L 1 0.032 50 100 80 120 Chromium (Cr) 50.3 50.3 ug/L 1 0.185 50 101 80 120 Lead (Pb) 50.8 50.8 ug/L 1 0.037 50 102 80 120 Selenium (Se) 46.3 46.3 ug/L 1 0.193 50 92.5 80 120 Silver (Ag) 51.3 51.3 ug/L 1 0.035 50 103 80 120 Parent Sample: J22060046 -- 2022014426 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 50.3 50.3 ug/L 1 0.111 50 99.3 75 125 Cadmium (Cd) 50.9 50.9 ug/L 1 0.032 50 102 75 125 Chromium (Cr) 51.5 51.5 ug/L 1 0.185 50 102 75 125 Lead (Pb) 51.3 51.3 ug/L 1 0.037 50 103 75 125 Selenium (Se) 45.5 45.5 ug/L 1 0.193 50 91 75 125 Silver (Ag) 51.8 51.8 ug/L 1 0.035 50 103 75 125 Parent Sample: J22060046 -- 2022014426 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Arsenic (As) 49.6 49.6 ug/L 1 0.111 50 97.9 75 125 1.45 Cadmium (Cd) 49.7 49.7 ug/L 1 0.032 50 99.4 75 125 2.35 Chromium (Cr) 50.9 50.9 ug/L 1 0.185 50 100 75 125 1.31 Lead (Pb) 50.5 50.5 ug/L 1 0.037 50 101 75 125 1.5 Selenium (Se) 45.1 45.1 ug/L 1 0.193 50 90.2 75 125 0.797 Silver (Ag) 50.8 50.8 ug/L 1 0.035 50 101 75 125 2.08 Qualifier Qualifier Qualifier Qualifier lceAnalyilcal www.pacelabs.com Pace Analytical Services, LLC pdagl�irpy&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 July 20, 2022 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on June 30, 2022. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Asheville If you have any questions concerning this report, please feel free to contact me. Sincerely, Nicole D'Oleo nicole.d'oleo@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Program Manager, Duke Energy REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P36g0Air6fy&e. Suite 100 Huntersville, NC 28078 (704)875-9092 CERTIFICATIONS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 South Carolina Laboratory ID: 99030 Florida/NELAP Certification #: E87648 South Carolina Certification #: 99030001 North Carolina Drinking Water Certification #: 37712 Virginia/VELAP Certification #: 460222 North Carolina Wastewater Certification #: 40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PdagohrwYke. Suite 100 �J Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Lab ID Sample ID Matrix Date Collected Date Received 92612702001 2022014425 Water 06/28/22 14:05 06/30/22 14:00 92612702002 2022014426 Water 06/28/22 12:40 06/30/22 14:00 92612702003 2022014427 Water 06/29/22 10:15 06/30/22 14:00 92612702004 2022014428 Water 06/29/22 10:40 06/30/22 14:00 92612702005 2022014429 Water 06/28/22 12:50 06/30/22 14:00 92612702006 2022014430 Water 06/28/2211:50 06/30/22 14:00 92612702007 2022014431 Water 06/28/22 09:15 06/30/22 14:00 92612702008 2022014432 Water 06/28/22 08:45 06/30/22 14:00 92612702009 2022014433 Water 06/28/22 13:30 06/30/22 14:00 92612702010 2022014434 Water 06/28/22 14:00 06/30/22 14:00 92612702011 2022014435 Water 06/29/22 08:40 06/30/22 14:00 92612702012 2022014436 Water 06/28/2211:35 06/30/22 14:00 92612702013 2022014437 Water 06/28/22 10:20 06/30/22 14:00 92612702014 2022014438 Water 06/28/2211:00 06/30/22 14:00 92612702015 2022014439 Water 06/28/22 14:30 06/30/22 14:00 92612702016 2022014440 Water 06/29/22 10:00 06/30/22 14:00 92612702017 2022014442 Water 06/28/22 00:00 06/30/22 14:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC Pdag03Ibirwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: J22060046 MNS LF #2 92612702 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92612702001 2022014425 EPA 7470A NMP 1 PASI-A 92612702002 2022014426 EPA 7470A NMP 1 PASI-A 92612702003 2022014427 EPA 7470A NMP 1 PASI-A 92612702004 2022014428 EPA 7470A NMP 1 PASI-A 92612702005 2022014429 EPA 7470A NMP 1 PASI-A 92612702006 2022014430 EPA 7470A NMP 1 PASI-A 92612702007 2022014431 EPA 7470A NMP 1 PASI-A 92612702008 2022014432 EPA 7470A NMP 1 PASI-A 92612702009 2022014433 EPA 7470A NMP 1 PASI-A 92612702010 2022014434 EPA 7470A NMP 1 PASI-A 92612702011 2022014435 EPA 7470A NMP 1 PASI-A 92612702012 2022014436 EPA 7470A NMP 1 PASI-A 92612702013 2022014437 EPA 7470A NMP 1 PASI-A 92612702014 2022014438 EPA 7470A NMP 1 PASI-A 92612702015 2022014439 EPA 7470A NMP 1 PASI-A 92612702016 2022014440 EPA 7470A NMP 1 PASI-A 92612702017 2022014442 EPA 7470A NMP 1 PASI-A PASI-A = Pace Analytical Services - Asheville REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC Pdag0�fir6fYke. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Method: EPA 7470A Description: 7470 Mercury Client: Duke Energy Date: July 20, 2022 General Information: 17 samples were analyzed for EPA 7470A by Pace Analytical Services Asheville. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 7470A with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PdagOgrwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014425 Lab ID: 92612702001 Collected: 06/28/22 14:05 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:24 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PdagOgrwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014426 Lab ID: 92612702002 Collected: 06/28/22 12:40 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:32 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC Pdag0Aiirpy&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014427 Lab ID: 92612702003 Collected: 06/29/22 10:15 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:40 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PARQArwyke. Suite 100 �J Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014428 Lab ID: 92612702004 Collected: 06/29/22 10:40 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:42 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P9891*rwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014429 Lab ID: 92612702005 Collected: 06/28/22 12:50 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:44 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P9891*rwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014430 Lab ID: 92612702006 Collected: 06/28/22 11:50 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:46 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 11 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PAR0Arwyke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014431 Lab ID: 92612702007 Collected: 06/28/22 09:15 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:48 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC Pdaglq irwyke. Suite 100 �J Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014432 Lab ID: 92612702008 Collected: 06/28/22 08:45 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:50 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 13 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WY&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014433 Lab ID: 92612702009 Collected: 06/28/22 13:30 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:56 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P98904ir6fYke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014434 Lab ID: 92612702010 Collected: 06/28/22 14:00 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2215:59 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 15 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WeYke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014435 Lab ID: 92612702011 Collected: 06/29/22 08:40 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:01 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WeYke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014436 Lab ID: 92612702012 Collected: 06/28/22 11:35 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:03 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 17 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WY&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014437 Lab ID: 92612702013 Collected: 06/28/22 10:20 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:05 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041� Yke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014438 Lab ID: 92612702014 Collected: 06/28/22 11:00 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:07 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 19 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC Pdag041� y&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014439 Lab ID: 92612702015 Collected: 06/28/22 14:30 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:09 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 20 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WeYke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014440 Lab ID: 92612702016 Collected: 06/29/22 10:00 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:11 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 21 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P989041 WeYke. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Sample: 2022014442 Lab ID: 92612702017 Collected: 06/28/22 00:00 Received: 06/30/22 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville Mercury ND ug/L 0.20 0.12 1 07/02/2218:57 07/08/2216:13 7439-97-6 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 22 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC P9890AYke. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J22060046 MNS LF #2 Pace Project No.: 92612702 QC Batch: 708508 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92612702001, 92612702002, 92612702003, 92612702004, 92612702005, 92612702006, 92612702007, 92612702008,92612702009,92612702010,92612702011,92612702012,92612702013,92612702014, 92612702015,92612702016,92612702017 METHOD BLANK: 3695190 Matrix: Water Associated Lab Samples: 92612702001, 92612702002, 92612702003, 92612702004, 92612702005, 92612702006, 92612702007, 92612702008,92612702009,92612702010,92612702011,92612702012,92612702013,92612702014, 92612702015,92612702016,92612702017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.12 07/08/2215:15 LABORATORY CONTROL SAMPLE: 3695191 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.8 111 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3695192 3695193 MS MSD 92612702001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 2.7 2.6 109 106 75-125 3 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 29 lacieAnalj&al www,pacelabs.com Pace Analytical Services, LLC PAR05k wyke. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: J22060046 MNS LF #2 Pace Project No.: 92612702 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TN -The NELAC Institute. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/20/2022 12:25 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 29 laceAnalytical"' www,pacelabs.com Pace Analytical Services, LLC p�ag%�irfyke. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J22060046 MNS LF #2 Pace Project No.: 92612702 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92612702001 2022014425 EPA 7470A 708508 EPA 7470A 708523 92612702002 2022014426 EPA 7470A 708508 EPA 7470A 708523 92612702003 2022014427 EPA 7470A 708508 EPA 7470A 708523 92612702004 2022014428 EPA 7470A 708508 EPA 7470A 708523 92612702005 2022014429 EPA 7470A 708508 EPA 7470A 708523 92612702006 2022014430 EPA 7470A 708508 EPA 7470A 708523 92612702007 2022014431 EPA 7470A 708508 EPA 7470A 708523 92612702008 2022014432 EPA 7470A 708508 EPA 7470A 708523 92612702009 2022014433 EPA 7470A 708508 EPA 7470A 708523 92612702010 2022014434 EPA 7470A 708508 EPA 7470A 708523 92612702011 2022014435 EPA 7470A 708508 EPA 7470A 708523 92612702012 2022014436 EPA 7470A 708508 EPA 7470A 708523 92612702013 2022014437 EPA 7470A 708508 EPA 7470A 708523 92612702014 2022014438 EPA 7470A 708508 EPA 7470A 708523 92612702015 2022014439 EPA 7470A 708508 EPA 7470A 708523 92612702016 2022014440 EPA 7470A 708508 EPA 7470A 708523 92612702017 2022014442 EPA 7470A 708508 EPA 7470A 708523 Date: 07/20/2022 12:25 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 25 of 29 1+( � �-- +�t� -r tti�•t^� tvly a vvo+? vu i—acaml7ie urinnitlon upon Receipt N"IFYI+ Effective Date: OS V202205/12/2022 52 of 180 Laboratory receiving samples: Asheville Eden[) Greenwood ❑ Nuntersville Imo' RaleigfiLl Client Name: om Pry; Courier: ❑Fed Ex ❑UP5 ❑USPS r ❑Commercial ❑_Bent ""fir// ❑Others ftistody ScaMrertt--[�fes kffN0' ea s inf tact? Packing Material: ❑BUbble Wrap ❑bubble Bags Thermometer R Gun iU: v Tvpe of Ice: Correction Factor: , Cooler Temp; Add/Subtract mi LJ one ❑ Other Mecltaniesville❑ Atlanta❑ Kernersv]Ile❑ WO# : 92612702 1111111111111111111111 92612702 � � Oate/InRso lals Pern Examining Con lanis; +- l Biological Tissue Ewen? Dyes ONO N/A �1001ue ❑None Cooler Temp Corrected ('Cl: USDA Regulated Soil { /A, avatar sample] Did samples onelnate In a quarantine cone within the United states; CA, NY, arSC (check maps]? []Yes (]No Chain of Custody Present? Samples thrived within Hold Time? Short Hold Time Analysis (c72 hr.)? Rush Turn Around Time Requested? 5ufficlent Volume? Correct Containers Used? -Pace Contalne(S Used? Containeislntact? Dissolved analysis: Samples Field Filtered? Sample Labels Match coC? Includes pate/11 a/ID/Anolysls Head -space in VOA Vials ()-5.6mm)? Trip Blank Present? Trip Blank Ctatody Seals Present? COMMENTS/SAMPLE DISCREPANCY ❑Na ❑N/A Dyes C;K' ❑NfA ei ❑NO ❑�Y/A ❑Yes a ❑N/A es [IN. ❑N/A Lw.'Ad ❑Yes ❑NQ 1]K/"A E]Yes CINU 0 /A ❑Samples nut of temp Criteria. samples on ice, cooling process has begun Clid urnplesoriginate from a romfgn source (internationally, mcfuding Hawaii and Puerto Rico!? ❑Yes ❑No Field Data Required? []Yes ---CLtCcW�NDFIHC-friiE3MfRE5�ttiT10N ___ I-O[ fD of 3plltconialn@(S: _ _ _ Person contacted-, -Prclect Managet-SCURFReview:-- ——�l�td4lanagar�R� �eview:� Date/Time: Date: QUaltraX 0' 69614 Page 26 of 29 Page I :,' 7 Face - . _ _ _ . ,.... -w— to }_,,Qrtwrer ti,wiuinon upon Koceipt Page 53 of 180 Effective Date: 05/1212022OS/12/2022 "Check mark top half of box if pH and/or dechlorinatfan Is verified and Project WO# , 92612702 � Within the acceptance range for preservation samples, �� t E-Wtons: VOA, coliform. TUC, Oil and Grease, OR018015 iwaterj DOC, LLHA Dina b"G t 07y9811 "Bottom half of box is to list number of bottles CLIENTI 12-iRLrke I nir 'Check all unpreserved Nitrates for chlorine a G A m x u v a 4 z 2 u O 9 t7 2 iV r+1 14 c z M U ¢ 2 N N n 2 ; p y3� N \ L Z zto v rh CV ? in c c c O d O M Y a a O 2 x _ if b d a �+ N u ? u %j Z 7 ` w` z Z ij c m `a 4 `a 2 10 nM IL E d d� o a o m E �E E E -� a a a ¢ 1 > > y > a � ut a >: 4 O ) E L :_.� :: v it J J uN0i M ,a O o a d a E E lc E o E E IE v In rOi .Oi ry dt 9 7 Jr _ 5 V ry P p o q V.ro m m m m m 3l'�7 ch L7 °' C" m ka ka c chi o M v m o o 1 2- 3 4 5 ti i 8 9 10 11 12 pH Adjustment Log for Preserved Samples Sample lt) Type of Preservative pH upon receipt hate pret;ervatian adjusted Time preserwtion Amount or Preservative Lot N adjusted added Not@:"Vllt10-=1rthere -c a n7c�ron�prf g{fem ly,�u� rGri..p�nplluGi� ie,�lNl�s, a 4upy of shl� roan w li ee feet to the Harth Caralfna OENR CerllflcaNan l7fr Out of hold, incorrect preservaNJe, out of temp, incorrect container;, QUallraX ID; 0614 !'age Z of 2 Page 27 of 29 • . .•... ..+r., wV t .-Y;r1,11JIV s..utsUM011 Upull mucap EFFeativo Onto: 05112l20220S/12/2027 *Check mark top half of box if pkl and/or dechlorination is verified and within the acceptance range for preservation samples. Ertwptfcns: VOA, Celiforin, TOG, Oil and Groaso, oRO/8ol5 (water) DOC, llllg *'"Bottom half of box Is to list number of bottles ***Check0 unpreserued Nitrates for chlorine z z z w u n 7 a E a ^ n V `a E w to IVU a u a E a c A a M V = & O 0 x V a LA m m m m 1 2 3 d 5 6 7 e 9 to 1] age 54 of 180 Wog: 9261127 Project 1! �� PM: khfG Due Dale; 07/08/22 CLIENT: 92-Duke Ener V '� M O 1Y1 m m C p q rw aIL F r m C7 M �+ 0 z E lit m C N o 13 E n c v v a `a .��. a q rJ IQ'II a eu �V^. x04 4 a Q Q rw O t: w 4 x S '� a E Q 2 f= a E Z o �C G Q 0 1cc G Y J t: 0 �CC C a o o 1 E a > b a i Yir �C G h i �. ti Wr E � n x y� m " a Qs a z J �' t z a gg J ❑ PH Adjustment log for Preserved Samples Sampfe !D Yype aF Preservative pH upon recetp! pate presetvallan adjusted Time presrrrwfion Amount of Viaervative adlusied added Out of hold, incorrect proseraative, out of temp, incortett con IMAM. Lot N A ropy Of t101 torn) wld be Amt to t11e Narth Gsrglina OEN CCeHil1cat(pr10111, tl-e- Pa e 28 of 29 Quallrax IQ: 69614 1]8yA 2 of g CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FQRM Page 55 of 180 _ /.� UUKt sei0ere,slacilu{emmnal+aeY ENERGY lsaen�.nr.tN, jarderK J22D60046 Nlalft WA71;R >wC x �` Raye_Y_al i-0 u¢tanrwu, n. c. tserr PLl, as•au lLuae� av pel. a 11nn SAMPLE PROGRAM -' ORfr.KAL ! tt LAri ccw4 is CLIENT a) •Pralel:r Nema MNS LANDFILL 02 PC-IWFTN Gp rn. s �v�tm wa. cn+vmblr �. '�. Onnk g Waler x— RCRA Wale fIP - jj,,�� Client Ethan Smith i Bryan Elowle►l L ;Pc e� cooTtsimP [CI Couttnoy Mur�fiY l /lshie�l Hea! i 1 F+Irratlon t4.45 I,m} Unfihared !1 Flt{nrad OPerali Unit: '� Pmene: $LOFLti v Aeanun!. — Po # 9112111 PrFsetvalive X* Ila I[F ICE ICE Ibg. KOL PrairFe: Au1Mty Mi Faeility ID: G0�—_ __ Cantaimrr Volume ImL} 4o ml 500IM ]p0 ml 300 rn1 1000 ml 40 ml 50D ml _ P"rxm! EUWeB taw code- qub-Vrngr.mlT2" Cade: Cunlainer Type A 4 �� z Sample Description or fD Costumer td carapure ago aylpraprralr aona0mwo ar.,rs a s..y �d tl a ft ao^ci w w gr� ,c d F a > ' i �m s a `343. _ SAMPLE IO i 1r W CaP g ar_ K T _ Y' NUMBER Date Tula d ��rllrelllYn Si pn ar1aE [i O? m J �. B r i m < V O e 6 W M U V •C C2w, 2022�0144 $ MNs MVJSr, (g 7 !AQ a 4� w x a 1 1 t 3 I 2=0144215 i MNS_MWSA MNE_MW�5 1c -�%7"� { t.aI101' A, - it x 3 3 i 1 s 1 1 3 3 — I — y f 4 ? 20220144271 i 202201, za , MM5_MW-6n �Z %,� 1046 CO 11_lafn .Gr a1101C1 S 2022014429 MNS kflA/-7p �1 L'j 7X I-Z 50 &jkLvl SM,IAA, X 3 1 1 1 3 } ! 2022014430 1 MNS_MW-TA 14,129AZ r" t, T FiCVI — 2022014431 MNS_MW-8 1 gl7fidr 1:0 16 c. `� x 9 ` 2022014432 { � MN5_Mvv eA ��� l; r rr � 7 a -, e.iirlGf r lt: S 1 1 1 3 �• ! 202201"33 Miles MW-s - T4'4w sr. Rh x 3 1 t 1 3 1 <. F 2022014434 MN5 MW-3A {p 2_7 Q 1LQ_ j 41 F�+ X 3 i 1 1 3 I ! i 202201"35 MNS_Mw-$OA j9 �} _ r $�i11'cL x 3 1 1 1 a 1 ! 2022014436 i MNS SW-1 y ? 2022014437 i MNS_SW-2 6 2Y 10 kO - i 202MI4438 MN� LFACNATE POND Q{] LV5 •� — - x a 1 1 1 3 1 T 2022014439! MN§_FE-'aiZOU,4-14,50 I? 1u30 x 3 1 1 1 9 1 2ox20144401 MNS Fe-� 1y2� - I b4� WU2 1000 DMpai ZAhhfA x s ` 202J a MNS TO - 2a ZZ GwZ4' U%G0 j 2022014442 [ r; MN5_FO . - 1 TOTALdCONTAINERS 64 17 15 2 i7 Sd 0 0 0 d y{ 4 r5lprtl. r tG s, n n to nw IMYI�07 C Gatemawe t %f y AtcePlad Bsfoo, � p !U �� 13.-1. 11 �' �j�TJ—��efi�+ .. m e v a F7er{i,estctl 2v ileys Tor*aaraund Total L Rellnaruisne Sy 0alelTmae �!13L" _ _ Aeespled $y: �� a d r1sllnllYlel+ed a ff rti F A- -- OateriE � � � � 14 Qal, �rr 5vaua+taled By -- meerrave r SealediLocrr OPe"ed By Dar kMRae ° � Em �a •7 D3ys Cwnmerits m Q 'Olhar Ad! Cosl Will Apply Page 56 of 180 0 aceAnalytical Report of Analysis Duke Energy 13339 Hagers Ferry Rd Bldg 7405 Huntersville, NC 28078 Attention: Peggy Kendall Project Name: MNS LANDFILL #2 PERMIT 60-04 Project Number: J22060046 Lot Number:XF30056 Date Completed:07/15/2022 Revision Date: 07/22/2022 07/22/2022 11:13 AM Approved and released by: Project Manager II: Cathy S. Dover In The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 123 Page 57 of 180 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Duke Energy Lot Number: XF30056 Report Revision 07/22/2022: This PDF report has been revised to update the alkalinity section of the narrative. All other sample results are as reported in the original PDF report. This report supersedes and replaces any prior reports issued under this lot number. This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Where sampling is conducted by the client, results relate to the accuracy of the information provided, and as the samples are received. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace") Laboratory Quality Manual, standard operating procedures (SOPs), and Pace policies. Any exceptions to the TNI standards, the Laboratory Quality Manual, SOPs or policies are qualified on the results page or discussed below. Pace is a TNI accredited laboratory; however, the following analyses are currently not listed on our TNI scope of accreditation: Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-dichloroethane) EPA 524.2, E. coli and Total coliforms SM 9223 B-2004, Solid Chemical Material: TOC Walkley-Black, Biological Tissue: All, Non -Potable Water: SGT-HEM EPA 1664B, Silica EPA 200.7, Boron, Calcium, Silicon, Strontium EPA 200.8, Bicarbonate, Carbonate, and Hydroxide Alkalinity SM 2320 B-2011, SM 9221 C E-2006 & SM 9222D-2006, Strontium SW-846 601 OD, VOC SM 6200 B- 2011, Fecal Coliform Colilert-18. VOA 8260D Due to the large number of spiked analytes, there is a high probability that one or more analytes will recover outside acceptance limits. The laboratory's SOP allows for 10% of analytes to recover marginally outside criteria. The following analytes recovered marginally outside LCS/LCSD criteria: trans-1,4-Dicloro-2-butene. Associated samples: XF30056-007 (2022014431), XF30056-008 (2022014432), XF30056-009 (2022014433) and XF30056-010 (2022014434). The LCS for batch 47142 recovered marginally loutish the upper control limit for Bromomethane and Vinyl Chloride. The associated samples (XF30056-007 (2022014431), XF30056-008 (2022014432), XF30056-009 (2022014433) and XF30056-010 (2022014434)) were non -detect for these target analytes. The matrix spike and matrix spike duplicate (MS/MSD) were not reported in batch 47437 due to instrument error. The sample affected: XF30056-017 (2022014441). The CCV and LCS associated with batch 47437 passed acceptance criteria, therefore the data has been reported. 1,4-dioxane SIM 8260D An LCS/LCSD was run in lieu of an MS/MSD for analytical batch 46898 & 47557. It was found after analysis was completed, that the internal standard solution used had expired on 6/30/22. The internal standard recovery passed compared to the ICAL that was analyzed prior to expiration, therefore the data for associated samples is not believed to be impacted: XF30056-001 (2022014425) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-002 (2022014426) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-003 (2022014427) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-004 (2022014428) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-005 (2022014429) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-006 (2022014430) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-007 (2022014431) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-008 (2022014432) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-009 (2022014433) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-010 (2022014434) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 123 Page 58 of 180 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 XF30056-011 (2022014435) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-012 (2022014436) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-013 (2022014437) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-014 (2022014438) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-015 (2022014439) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-016 (2022014440) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-017 (2022014441) (Run 1) (Analysis Batch 47557) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XF30056-018 (2022014442) (Run 1) (Analysis Batch 46898) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate TPH-DRO 8015C The DRO sample containers were received unpreserved for this project. The following samples were preserved with 1:1 HCL prior to extraction: XF30056-001, XF30056-002, XF30056-003, XF30056-004, XF30056-005, XF30056-006, XF30056- 007, XF30056-008, XF30056-009, XF30056-010, XF30056-011, XF30056-012, XF30056-013, XF30056-014, XF30056-015, XF30056-016, and XF30056-018. XF30056-001 (2022014425) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-002 (2022014426) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-003 (2022014427) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-004 (2022014428) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-005 (2022014429) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-006 (2022014430) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-007 (2022014431) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-008 (2022014432) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-009 (2022014433) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-010 (2022014434) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-011 (2022014435) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-012 (2022014436) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-013 (2022014437) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-014 (2022014438) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-015 (2022014439) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-016 (2022014440) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) XF30056-018 (2022014442) (Run 1) (Analysis Batch 47674) (Prep Batch 47018) TPH-DRO (RVE) The method blank associated with batch 47018 had TPH-DRO detected at a concentration that was above the DL but below the LOQ. All samples associated with this method blank that have detections for TPH-DRO have been flagged with a "B". Alkalinity The following samples was analyzed outside of analytical holding time due to calibration failures with the auto titrator: XF30056-007, XF30056-008, XF30056-009, XF30056-010, XF30056-012, XF30056-013, XF30056-015 and XF30056-018 (2022014442). The auto titrator issue on the instrument was fixed as soon as noticed and these samples were finally analyzed from 3 minutes to 1 hour and 15 minutes after the 14 day from collection. XF30056-007 (2022014431) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-008 (2022014432) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-009 (2022014433) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-010 (2022014434) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-012 (2022014436) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-013 (2022014437) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-015 (2022014439) (Run 1) (Analysis Batch 47848) Alkalinity @ pH 4.5 su XF30056-018 (2022014442) (Run 1) (Analysis Batch 47851) Alkalinity @ pH 4.5 su If you have any questions regarding this report, please contact the Pace Project Manager listed on the cover page. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 123 PACE ANALYTICAL SERVICES, LLC Sample Summary Duke Energy Lot Number: XF30056 Project Name: MNS LANDFILL #2 PERMIT 60-04 Project Number: J22060046 Sample Number Sample ID Matrix Date Sampled Date Received 001 2022014425 Aqueous 06/28/20221405 06/30/2022 002 2022014426 Aqueous 06/28/20221240 06/30/2022 003 2022014427 Aqueous 06/29/20221015 06/30/2022 004 2022014428 Aqueous 06/29/20221040 06/30/2022 005 2022014429 Aqueous 06/28/20221250 06/30/2022 006 2022014430 Aqueous 06/28/20221150 06/30/2022 007 2022014431 Aqueous 06/28/2022 0915 06/30/2022 008 2022014432 Aqueous 06/28/2022 0845 06/30/2022 009 2022014433 Aqueous 06/28/20221330 06/30/2022 010 2022014434 Aqueous 06/28/20221400 06/30/2022 011 2022014435 Aqueous 06/29/2022 0840 06/30/2022 012 2022014436 Aqueous 06/28/20221135 06/30/2022 013 2022014437 Aqueous 06/28/20221020 06/30/2022 014 2022014438 Aqueous 06/29/20221100 06/30/2022 015 2022014439 Aqueous 06/28/20221430 06/30/2022 016 2022014440 Aqueous 06/29/20221000 06/30/2022 017 2022014441 Aqueous 06/28/2022 0800 06/30/2022 018 2022014442 Aqueous 06/28/2022 06/30/2022 (18 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 123 PACE ANALYTICAL SERVICES, LLC Detection Summary Duke Energy Lot Number: XF30056 Project Name: MNS LANDFILL #2 PERMIT 60-04 Project Number: J22060046 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 2022014425 Aqueous TPH-DRO 8015C 180 BJ ug/L 10 002 2022014426 Aqueous Alkalinity @ pH 4.5 su SM 232013- 25 mg CaCO3/L 11 002 2022014426 Aqueous TPH-DRO 8015C 190 BJ ug/L 15 003 2022014427 Aqueous Alkalinity @ pH 4.5 su SM 232013- 37 mg CaCO3/1- 16 003 2022014427 Aqueous TPH-DRO 8015C 170 BJ ug/L 20 004 2022014428 Aqueous TPH-DRO 8015C 230 B ug/L 25 005 2022014429 Aqueous Alkalinity @ pH 4.5 su SM 232013- 22 mg CaCO3/L 26 005 2022014429 Aqueous TPH-DRO 8015C 180 BJ ug/L 30 006 2022014430 Aqueous Alkalinity @ pH 4.5 su SM 232013- 62 mg CaCO3/L 31 006 2022014430 Aqueous TPH-DRO 8015C 140 BJ ug/L 35 007 2022014431 Aqueous Alkalinity @ pH 4.5 su SM 232013- 68 H mg CaCO3/1- 36 007 2022014431 Aqueous TPH-DRO 8015C 150 BJ ug/L 40 008 2022014432 Aqueous Alkalinity @ pH 4.5 su SM 232013- 53 H mg CaCO3/L 41 008 2022014432 Aqueous TPH-DRO 8015C 170 BJ ug/L 45 009 2022014433 Aqueous Alkalinity @ pH 4.5 su SM 232013- 38 H mg CaCO3/1- 46 009 2022014433 Aqueous TPH-DRO 8015C 190 BJ ug/L 50 010 2022014434 Aqueous Alkalinity @ pH 4.5 su SM 232013- 61 H mg CaCO3/L 51 010 2022014434 Aqueous TPH-DRO 8015C 140 BJ ug/L 55 011 2022014435 Aqueous TPH-DRO 8015C 160 BJ ug/L 60 012 2022014436 Aqueous Alkalinity @ pH 4.5 su SM 232013- 62 H mg CaCO3/L 61 012 2022014436 Aqueous TPH-DRO 8015C 150 BJ ug/L 65 013 2022014437 Aqueous Alkalinity @ pH 4.5 su SM 232013- 62 H mg CaCO3/L 66 013 2022014437 Aqueous TPH-DRO 8015C 170 BJ ug/L 70 014 2022014438 Aqueous Alkalinity @ pH 4.5 su SM 232013- 350 mg CaCO3/L 71 014 2022014438 Aqueous TPH-DRO 8015C 4700 B ug/L 75 015 2022014439 Aqueous TPH-DRO 8015C 150 BJ ug/L 80 016 2022014440 Aqueous Acetone 8260D 6.9 J ug/L 82 016 2022014440 Aqueous TPH-DRO 8015C 130 BJ ug/L 85 018 2022014442 Aqueous Alkalinity @ pH 4.5 su SM 232013- 52 H mg CaCO3/L 89 018 2022014442 Aqueous TPH-DRO 8015C 130 BJ ug/L 93 (30 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-001 Description: 2022014425 Matrix: Aqueous Date Sampled:06/28/2022 1405 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2315 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 ND 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-001 Description: 2022014425 Matrix: Aqueous Date Sampled:06/28/2022 1405 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221655 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-001 Description: 2022014425 Matrix: Aqueous Date Sampled:06/28/2022 1405 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221655 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 100 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-001 Description: 2022014425 Matrix: Aqueous Date Sampled:06/28/2022 1405 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/01/2022 2203 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 83 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-001 Description: 2022014425 Matrix: Aqueous Date Sampled:06/28/2022 1405 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1747 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 180 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-002 Description: 2022014426 Matrix: Aqueous Date Sampled:06/28/2022 1240 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2320 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 25 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-002 Description: 2022014426 Matrix: Aqueous Date Sampled:06/28/2022 1240 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221720 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-002 Description: 2022014426 Matrix: Aqueous Date Sampled:06/28/2022 1240 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221720 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-002 Description: 2022014426 Matrix: Aqueous Date Sampled:06/28/2022 1240 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/01/2022 2227 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 81 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-002 Description: 2022014426 Matrix: Aqueous Date Sampled:06/28/2022 1240 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1814 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 190 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 110 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-003 Description: 2022014427 Matrix: Aqueous Date Sampled:06/29/2022 1015 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2325 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 37 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-003 Description: 2022014427 Matrix: Aqueous Date Sampled:06/29/2022 1015 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221745 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-003 Description: 2022014427 Matrix: Aqueous Date Sampled:06/29/2022 1015 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221745 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 89 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-003 Description: 2022014427 Matrix: Aqueous Date Sampled:06/29/2022 1015 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/01/2022 2251 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 80 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-003 Description: 2022014427 Matrix: Aqueous Date Sampled:06/29/2022 1015 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1823 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 170 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 113 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-004 Description: 2022014428 Matrix: Aqueous Date Sampled:06/29/2022 1040 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2339 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 ND 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-004 Description: 2022014428 Matrix: Aqueous Date Sampled:06/29/2022 1040 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221809 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-004 Description: 2022014428 Matrix: Aqueous Date Sampled:06/29/2022 1040 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221809 BBW 47150 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 85 70-130 1,2-Dichloroethane-d4 88 70-130 Toluene-d8 91 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-004 Description: 2022014428 Matrix: Aqueous Date Sampled:06/29/2022 1040 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/01/2022 2315 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 84 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-004 Description: 2022014428 Matrix: Aqueous Date Sampled:06/29/2022 1040 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1832 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 230 B 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 112 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-005 Description: 2022014429 Matrix: Aqueous Date Sampled:06/28/2022 1250 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2344 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 22 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-005 Description: 2022014429 Matrix: Aqueous Date Sampled:06/28/2022 1250 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221210 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-005 Description: 2022014429 Matrix: Aqueous Date Sampled:06/28/2022 1250 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221210 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 92 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-005 Description: 2022014429 Matrix: Aqueous Date Sampled:06/28/2022 1250 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/01/2022 2340 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 82 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-005 Description: 2022014429 Matrix: Aqueous Date Sampled:06/28/2022 1250 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1841 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 180 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 115 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-006 Description: 2022014430 Matrix: Aqueous Date Sampled:06/28/2022 1150 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/12/2022 2356 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 62 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-006 Description: 2022014430 Matrix: Aqueous Date Sampled:06/28/2022 1150 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221233 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-006 Description: 2022014430 Matrix: Aqueous Date Sampled:06/28/2022 1150 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221233 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 94 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-006 Description: 2022014430 Matrix: Aqueous Date Sampled:06/28/2022 1150 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0004 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 82 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-006 Description: 2022014430 Matrix: Aqueous Date Sampled:06/28/2022 1150 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1850 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 140 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 113 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-007 Description: 2022014431 Matrix: Aqueous Date Sampled:06/28/2022 0915 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0003 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 68 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-007 Description: 2022014431 Matrix: Aqueous Date Sampled:06/28/2022 0915 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221539 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND L 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND L 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-007 Description: 2022014431 Matrix: Aqueous Date Sampled:06/28/2022 0915 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221539 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND L 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 96 70-130 86 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-007 Description: 2022014431 Matrix: Aqueous Date Sampled:06/28/2022 0915 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0028 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 84 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-007 Description: 2022014431 Matrix: Aqueous Date Sampled:06/28/2022 0915 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1859 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 150 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-008 Description: 2022014432 Matrix: Aqueous Date Sampled:06/28/2022 0845 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0009 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 53 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-008 Description: 2022014432 Matrix: Aqueous Date Sampled:06/28/2022 0845 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221605 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND L 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND L 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-008 Description: 2022014432 Matrix: Aqueous Date Sampled:06/28/2022 0845 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221605 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND L 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 96 70-130 84 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-008 Description: 2022014432 Matrix: Aqueous Date Sampled:06/28/2022 0845 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0052 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 80 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-008 Description: 2022014432 Matrix: Aqueous Date Sampled:06/28/2022 0845 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1908 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 170 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 113 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-009 Description: 2022014433 Matrix: Aqueous Date Sampled:06/28/2022 1330 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0014 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 38 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-009 Description: 2022014433 Matrix: Aqueous Date Sampled:06/28/2022 1330 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221630 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND L 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND L 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 47 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-009 Description: 2022014433 Matrix: Aqueous Date Sampled:06/28/2022 1330 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221630 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND L 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 93 70-130 100 70-130 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 48 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-009 Description: 2022014433 Matrix: Aqueous Date Sampled:06/28/2022 1330 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0116 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 84 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 49 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-009 Description: 2022014433 Matrix: Aqueous Date Sampled:06/28/2022 1330 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1917 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 190 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 50 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-010 Description: 2022014434 Matrix: Aqueous Date Sampled:06/28/2022 1400 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0020 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 61 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 51 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-010 Description: 2022014434 Matrix: Aqueous Date Sampled:06/28/2022 1400 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221656 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND L 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND L 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 52 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-010 Description: 2022014434 Matrix: Aqueous Date Sampled:06/28/2022 1400 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221656 JWO 47142 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND L 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 93 70-130 103 70-130 94 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 53 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-010 Description: 2022014434 Matrix: Aqueous Date Sampled:06/28/2022 1400 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0140 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 81 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 54 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-010 Description: 2022014434 Matrix: Aqueous Date Sampled:06/28/2022 1400 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1926 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 140 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 55 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-011 Description: 2022014435 Matrix: Aqueous Date Sampled:06/29/2022 0840 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0025 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 ND 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 56 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-011 Description: 2022014435 Matrix: Aqueous Date Sampled:06/29/2022 0840 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221257 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 57 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-011 Description: 2022014435 Matrix: Aqueous Date Sampled:06/29/2022 0840 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221257 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 58 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-011 Description: 2022014435 Matrix: Aqueous Date Sampled:06/29/2022 0840 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0204 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 83 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 59 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-011 Description: 2022014435 Matrix: Aqueous Date Sampled:06/29/2022 0840 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1935 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 160 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 60 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-012 Description: 2022014436 Matrix: Aqueous Date Sampled:06/28/2022 1135 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0031 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 62 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 61 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-012 Description: 2022014436 Matrix: Aqueous Date Sampled:06/28/2022 1135 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221320 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 62 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-012 Description: 2022014436 Matrix: Aqueous Date Sampled:06/28/2022 1135 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221320 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 63 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-012 Description: 2022014436 Matrix: Aqueous Date Sampled:06/28/2022 1135 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0228 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 83 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 64 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-012 Description: 2022014436 Matrix: Aqueous Date Sampled:06/28/2022 1135 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1944 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 150 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 106 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 65 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-013 Description: 2022014437 Matrix: Aqueous Date Sampled:06/28/2022 1020 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0044 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 62 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 66 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-013 Description: 2022014437 Matrix: Aqueous Date Sampled:06/28/2022 1020 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221345 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 67 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-013 Description: 2022014437 Matrix: Aqueous Date Sampled:06/28/2022 1020 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221345 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 68 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-013 Description: 2022014437 Matrix: Aqueous Date Sampled:06/28/2022 1020 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0252 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 82 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 69 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-013 Description: 2022014437 Matrix: Aqueous Date Sampled:06/28/2022 1020 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 1953 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 170 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 110 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 70 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-014 Description: 2022014438 Matrix: Aqueous Date Sampled:06/29/2022 1100 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0051 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 350 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 71 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-014 Description: 2022014438 Matrix: Aqueous Date Sampled:06/29/2022 1100 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221408 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 72 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-014 Description: 2022014438 Matrix: Aqueous Date Sampled:06/29/2022 1100 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221408 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 97 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 73 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-014 Description: 2022014438 Matrix: Aqueous Date Sampled:06/29/2022 1100 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0317 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 82 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 74 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-014 Description: 2022014438 Matrix: Aqueous Date Sampled:06/29/2022 1100 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 2002 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 4700 B 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 104 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 75 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-015 Description: 2022014439 Matrix: Aqueous Date Sampled:06/28/2022 1430 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0056 TAD 47848 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 ND H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 76 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-015 Description: 2022014439 Matrix: Aqueous Date Sampled:06/28/2022 1430 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221431 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 77 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-015 Description: 2022014439 Matrix: Aqueous Date Sampled:06/28/2022 1430 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221431 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 78 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-015 Description: 2022014439 Matrix: Aqueous Date Sampled:06/28/2022 1430 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0341 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 81 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 79 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-015 Description: 2022014439 Matrix: Aqueous Date Sampled:06/28/2022 1430 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 2011 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 150 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 110 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 80 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-016 Description: 2022014440 Matrix: Aqueous Date Sampled:06/29/2022 1000 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0108 TAD 47851 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 ND 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 81 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-016 Description: 2022014440 Matrix: Aqueous Date Sampled:06/29/2022 1000 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221455 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 6.9 J 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 82 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-016 Description: 2022014440 Matrix: Aqueous Date Sampled:06/29/2022 1000 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221455 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 99 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 83 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-016 Description: 2022014440 Matrix: Aqueous Date Sampled:06/29/2022 1000 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0405 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 83 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 84 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-016 Description: 2022014440 Matrix: Aqueous Date Sampled:06/29/2022 1000 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 2020 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 130 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 112 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 85 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-017 Description: 2022014441 Matrix: Aqueous Date Sampled:06/28/2022 0800 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/08/20221721 JWO 47437 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 86 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-017 Description: 2022014441 Matrix: Aqueous Date Sampled:06/28/2022 0800 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/08/20221721 JWO 47437 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 109 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 103 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 87 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-017 Description: 2022014441 Matrix: Aqueous Date Sampled:06/28/2022 0800 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/11/2022 1132 JM1 47557 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 84 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 88 of 123 Inorganic non-metals Client: Duke Energy Laboratory ID:XF30056-018 Description: 2022014442 Matrix: Aqueous Date Sampled:06/28/2022 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 07/13/2022 0115 TAD 47851 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 52 H 20 20 mg CaCO3/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 89 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-018 Description: 2022014442 Matrix: Aqueous Date Sampled:06/28/2022 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221518 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D ND 20 5.0 ug/L 1 Acrylonitrile 107-13-1 8260D ND 20 0.80 ug/L 1 Benzene 71-43-2 8260D ND 1.0 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D ND 1.0 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D ND 1.0 0.40 ug/L 1 Bromoform 75-25-2 8260D ND 1.0 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D ND 2.0 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D ND 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D ND 1.0 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D ND 1.0 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D ND 1.0 0.40 ug/L 1 Chloroethane 75-00-3 8260D ND 2.0 0.40 ug/L 1 Chloroform 67-66-3 8260D ND 1.0 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D ND 1.0 0.50 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D ND 1.0 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D ND 1.0 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D ND 1.0 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D ND 1.0 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D ND 2.0 0.50 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D ND 1.0 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D ND 1.0 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D ND 1.0 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D ND 1.0 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D ND 1.0 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D ND 1.0 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D ND 1.0 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D ND 1.0 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D ND 1.0 0.40 ug/L 1 2-Hexanone 591-78-6 8260D ND 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D ND 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D ND 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D ND 1.0 0.40 ug/L 1 Styrene 100-42-5 8260D ND 1.0 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D ND 1.0 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D ND 1.0 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D ND 1.0 0.40 ug/L 1 Toluene 108-88-3 8260D ND 1.0 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D ND 1.0 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D ND 1.0 0.40 ug/L 1 Trichloroethene 79-01-6 8260D ND 1.0 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D ND 1.0 0.40 ug/L 1 1,2,3-Trichloropropane 96-18-4 8260D ND 1.0 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 90 of 123 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XF30056-018 Description: 2022014442 Matrix: Aqueous Date Sampled:06/28/2022 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 07/06/20221518 BBW 47152 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D ND 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 90 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 91 of 123 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XF30056-018 Description: 2022014442 Matrix: Aqueous Date Sampled:06/28/2022 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/02/2022 0429 SDC 46898 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 80 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 92 of 123 TPH-DRO Client: Duke Energy Laboratory ID:XF30056-018 Description: 2022014442 Matrix: Aqueous Date Sampled:06/28/2022 Project Name: MINIS LANDFILL #2 PERMIT 60- Date Received:06/30/2022 Project Number: J22060046 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8015C 1 07/11/2022 2029 NCM 07/05/2022 1205 47018 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run TPH-DRO 8015C 130 BJ 200 130 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits o - Terphenyl 114 53-118 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 93 of 123 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 94 of 123 Inorganic non-metals - LCS Sample ID: XQ47848-002 Matrix: Aqueous Batch:47848 Analytical Method: SM 2320B-2011 Spike Amount Result %Rec Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date Alkalinity @ pH 4.5 su 100 100 1 105 90-110 07/12/2022 2244 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 95 of 123 QC Data for Lot Number: XF30056 Inorganic non-metals - Duplicate Sample ID: XF30056-005DU Matrix: Aqueous Batch:47848 Analytical Method: SM 2320B-2011 Sample Amount Result %RPD Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % RPD Limit Analysis Date Alkalinity @ pH 4.5 su 22 22 1 1.0 20 07/12/2022 2350 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 96 of 123 QC Data for Lot Number: XF30056 Inorganic non-metals - LCS Sample ID: XQ47851-002 Matrix: Aqueous Batch: 47851 Analytical Method: SM 2320B-2011 Spike Amount Result %Rec Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date Alkalinity @ pH 4.5 su 100 100 1 104 90-110 07/13/2022 0104 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 97 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ46898-001 Matrix: Aqueous Batch:46898 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 07/01/2022 2102 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 82 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 98 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ46898-002 Matrix: Aqueous Batch:46898 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 47 1 95 70-130 07101120221932 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 100 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 99 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: XQ46898-003 Matrix: Aqueous Batch:46898 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result %Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane 50 50 1 101 5.9 70-130 20 07/01/2022 2014 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 110 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 100 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47142-001 Matrix: Aqueous Batch:47142 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 07/06/2022 1001 Acrylonitrile ND 1 20 0.80 ug/L 07/06/2022 1001 Benzene ND 1 1.0 0.40 ug/L 07/06/2022 1001 Bromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 Bromodichloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 Bromoform ND 1 1.0 0.40 ug/L 07/06/2022 1001 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 07/06/2022 1001 2-Butanone (MEK) ND 1 10 2.0 ug/L 07/06/2022 1001 Carbon disulfide ND 1 1.0 0.40 ug/L 07/06/2022 1001 Carbon tetrachloride ND 1 1.0 0.40 ug/L 07/06/2022 1001 Chlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1001 Chloroethane ND 1 2.0 0.40 ug/L 07/06/2022 1001 Chloroform ND 1 1.0 0.40 ug/L 07/06/2022 1001 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 07/06/2022 1001 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 07/06/2022 1001 Dibromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 07/06/2022 1001 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 07/06/2022 1001 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 07/06/2022 1001 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1001 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1001 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1001 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1001 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1001 Ethylbenzene ND 1 1.0 0.40 ug/L 07/06/2022 1001 2-Hexanone ND 1 10 2.0 ug/L 07/06/2022 1001 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 07/06/2022 1001 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 07/06/2022 1001 Methylene chloride ND 1 1.0 0.40 ug/L 07/06/2022 1001 Styrene ND 1 1.0 0.41 ug/L 07/06/2022 1001 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 Tetrachloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1001 Toluene ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 Trichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1001 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 07/06/2022 1001 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1001 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 101 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47142-001 Matrix: Aqueous Batch:47142 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 07/06/2022 1001 Vinyl chloride ND 1 1.0 0.40 ug/L 07/06/2022 1001 Xylenes (total) ND 1 1.0 0.40 ug/L 07/06/2022 1001 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 87 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 102 of 123 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47142-002 Matrix: Aqueous Batch:47142 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 98 1 98 60-140 07/06/2022 0847 Acrylonitrile 100 98 1 98 70-130 07/06/2022 0847 Benzene 50 50 1 99 70-130 07/06/2022 0847 Bromochloromethane 50 46 1 91 70-130 07/06/2022 0847 Bromodichloromethane 50 43 1 87 70-130 07/06/2022 0847 Bromoform 50 39 1 79 70-130 07/06/2022 0847 Bromomethane (Methyl bromide) 50 66 N 1 131 70-130 07/06/2022 0847 2-Butanone (MEK) 100 110 1 114 70-130 07/06/2022 0847 Carbon disulfide 50 45 1 90 70-130 07/06/2022 0847 Carbon tetrachloride 50 41 1 82 70-130 07/06/2022 0847 Chlorobenzene 50 48 1 96 70-130 07/06/2022 0847 Chloroethane 50 56 1 112 70-130 07/06/2022 0847 Chloroform 50 43 1 86 70-130 07/06/2022 0847 Chloromethane (Methyl chloride) 50 51 1 101 60-140 07/06/2022 0847 1,2-Dibromo-3-chloropropane (DBCP) 50 38 1 76 70-130 07/06/2022 0847 Dibromochloromethane 50 41 1 83 70-130 07/06/2022 0847 1,2-Dibromoethane (EDB) 50 45 1 91 70-130 07/06/2022 0847 Dibromomethane (Methylene bromide) 50 49 1 98 70-130 07/06/2022 0847 trans- 1,4-Dichloro-2-butene 50 33 N 1 66 70-130 07/06/2022 0847 1,2-Dichlorobenzene 50 51 1 102 70-130 07/06/2022 0847 1,4-Dichlorobenzene 50 47 1 93 70-130 07/06/2022 0847 1,1-Dichloroethane 50 45 1 90 70-130 07/06/2022 0847 1,2-Dichloroethane 50 41 1 81 70-130 07/06/2022 0847 1,1-Dichloroethene 50 48 1 97 70-130 07/06/2022 0847 cis- 1,2-Dichloroethene 50 46 1 92 70-130 07/06/2022 0847 trans- 1,2-Dichloroethene 50 48 1 96 70-130 07/06/2022 0847 1,2-Dichloropropane 50 49 1 97 70-130 07/06/2022 0847 cis- 1,3-Dichloropropene 50 45 1 90 70-130 07/06/2022 0847 trans- 1,3-Dichloropropene 50 42 1 85 70-130 07/06/2022 0847 Ethylbenzene 50 48 1 95 70-130 07/06/2022 0847 2-Hexanone 100 82 1 82 70-130 07/06/2022 0847 Methyl iodide (lodomethane) 50 47 1 93 70-130 07/06/2022 0847 4-Methyl-2-pentanone 100 90 1 90 70-130 07/06/2022 0847 Methylene chloride 50 46 1 93 70-130 07/06/2022 0847 Styrene 50 48 1 96 70-130 07/06/2022 0847 1,1,1,2-Tetrachloroethane 50 46 1 91 70-130 07/06/2022 0847 1,1,2,2-Tetrachloroethane 50 45 1 91 70-130 07/06/2022 0847 Tetrachloroethene 50 51 1 102 70-130 07/06/2022 0847 Toluene 50 48 1 95 70-130 07/06/2022 0847 1,1,1-Trichloroethane 50 41 1 81 70-130 07/06/2022 0847 1,1,2-Trichloroethane 50 48 1 96 70-130 07/06/2022 0847 Trichloroethene 50 48 1 96 70-130 07/06/2022 0847 Trichlorofluoromethane 50 50 1 99 70-130 07/06/2022 0847 1,2,3-Trichloropropane 50 44 1 88 70-130 07/06/2022 0847 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 103 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47142-002 Matrix: Aqueous Batch:47142 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 50 1 100 60-140 07/06/2022 0847 Vinyl chloride 50 69 N 1 138 70-130 07/06/2022 0847 Xylenes (total) 100 96 1 96 70-130 07/06/2022 0847 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 78 70-130 Toluene-d8 89 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 104 of 123 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47150-001 Matrix: Aqueous Batch:47150 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 07/06/2022 1020 Acrylonitrile ND 1 20 0.80 ug/L 07/06/2022 1020 Benzene ND 1 1.0 0.40 ug/L 07/06/2022 1020 Bromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 Bromodichloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 Bromoform ND 1 1.0 0.40 ug/L 07/06/2022 1020 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 07/06/2022 1020 2-Butanone (MEK) ND 1 10 2.0 ug/L 07/06/2022 1020 Carbon disulfide ND 1 1.0 0.40 ug/L 07/06/2022 1020 Carbon tetrachloride ND 1 1.0 0.40 ug/L 07/06/2022 1020 Chlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1020 Chloroethane ND 1 2.0 0.40 ug/L 07/06/2022 1020 Chloroform ND 1 1.0 0.40 ug/L 07/06/2022 1020 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 07/06/2022 1020 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 07/06/2022 1020 Dibromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 07/06/2022 1020 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 07/06/2022 1020 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 07/06/2022 1020 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1020 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1020 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1020 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1020 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1020 Ethylbenzene ND 1 1.0 0.40 ug/L 07/06/2022 1020 2-Hexanone ND 1 10 2.0 ug/L 07/06/2022 1020 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 07/06/2022 1020 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 07/06/2022 1020 Methylene chloride ND 1 1.0 0.40 ug/L 07/06/2022 1020 Styrene ND 1 1.0 0.41 ug/L 07/06/2022 1020 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 Tetrachloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1020 Toluene ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 Trichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1020 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 07/06/2022 1020 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1020 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 105 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47150-001 Matrix: Aqueous Batch:47150 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 07/06/2022 1020 Vinyl chloride ND 1 1.0 0.40 ug/L 07/06/2022 1020 Xylenes (total) ND 1 1.0 0.40 ug/L 07/06/2022 1020 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 91 70-130 1,2-Dichloroethane-d4 100 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 106 of 123 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47150-002 Matrix: Aqueous Batch:47150 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 120 1 124 60-140 07/06/2022 0916 Acrylonitrile 100 130 1 129 70-130 07/06/2022 0916 Benzene 50 51 1 101 70-130 07/06/2022 0916 Bromochloromethane 50 54 1 108 70-130 07/06/2022 0916 Bromodichloromethane 50 50 1 100 70-130 07/06/2022 0916 Bromoform 50 46 1 93 70-130 07/06/2022 0916 Bromomethane (Methyl bromide) 50 62 1 125 70-130 07/06/2022 0916 2-Butanone (MEK) 100 110 1 110 70-130 07/06/2022 0916 Carbon disulfide 50 55 1 110 70-130 07/06/2022 0916 Carbon tetrachloride 50 50 1 101 70-130 07/06/2022 0916 Chlorobenzene 50 47 1 94 70-130 07/06/2022 0916 Chloroethane 50 58 1 116 70-130 07/06/2022 0916 Chloroform 50 53 1 107 70-130 07/06/2022 0916 Chloromethane (Methyl chloride) 50 61 1 121 60-140 07/06/2022 0916 1,2-Dibromo-3-chloropropane (DBCP) 50 53 1 106 70-130 07/06/2022 0916 Dibromochloromethane 50 48 1 96 70-130 07/06/2022 0916 1,2-Dibromoethane (EDB) 50 49 1 97 70-130 07/06/2022 0916 Dibromomethane (Methylene bromide) 50 50 1 100 70-130 07/06/2022 0916 trans- 1,4-Dichloro-2-butene 50 57 1 114 70-130 07/06/2022 0916 1,2-Dichlorobenzene 50 49 1 99 70-130 07/06/2022 0916 1,4-Dichlorobenzene 50 46 1 92 70-130 07/06/2022 0916 1,1-Dichloroethane 50 56 1 113 70-130 07/06/2022 0916 1,2-Dichloroethane 50 53 1 105 70-130 07/06/2022 0916 1,1-Dichloroethene 50 54 1 108 70-130 07/06/2022 0916 cis- 1,2-Dichloroethene 50 52 1 105 70-130 07/06/2022 0916 trans- 1,2-Dichloroethene 50 53 1 105 70-130 07/06/2022 0916 1,2-Dichloropropane 50 52 1 103 70-130 07/06/2022 0916 cis- 1,3-Dichloropropene 50 53 1 106 70-130 07/06/2022 0916 trans- 1,3-Dichloropropene 50 53 1 107 70-130 07/06/2022 0916 Ethylbenzene 50 48 1 96 70-130 07/06/2022 0916 2-Hexanone 100 100 1 104 70-130 07/06/2022 0916 Methyl iodide (lodomethane) 50 51 1 101 70-130 07/06/2022 0916 4-Methyl-2-pentanone 100 110 1 111 70-130 07/06/2022 0916 Methylene chloride 50 56 1 112 70-130 07/06/2022 0916 Styrene 50 51 1 101 70-130 07/06/2022 0916 1,1,1,2-Tetrachloroethane 50 48 1 97 70-130 07/06/2022 0916 1,1,2,2-Tetrachloroethane 50 54 1 108 70-130 07/06/2022 0916 Tetrachloroethene 50 45 1 91 70-130 07/06/2022 0916 Toluene 50 50 1 101 70-130 07/06/2022 0916 1,1,1-Trichloroethane 50 50 1 101 70-130 07/06/2022 0916 1,1,2-Trichloroethane 50 49 1 99 70-130 07/06/2022 0916 Trichloroethene 50 44 1 88 70-130 07/06/2022 0916 Trichlorofluoromethane 50 53 1 106 70-130 07/06/2022 0916 1,2,3-Trichloropropane 50 50 1 101 70-130 07/06/2022 0916 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 107 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47150-002 Matrix: Aqueous Batch:47150 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 57 1 115 60-140 07/06/2022 0916 Vinyl chloride 50 62 1 125 70-130 07/06/2022 0916 Xylenes (total) 100 98 1 98 70-130 07/06/2022 0916 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 103 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 108 of 123 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47152-001 Matrix: Aqueous Batch:47152 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 07/06/2022 1050 Acrylonitrile ND 1 20 0.80 ug/L 07/06/2022 1050 Benzene ND 1 1.0 0.40 ug/L 07/06/2022 1050 Bromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 Bromodichloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 Bromoform ND 1 1.0 0.40 ug/L 07/06/2022 1050 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 07/06/2022 1050 2-Butanone (MEK) ND 1 10 2.0 ug/L 07/06/2022 1050 Carbon disulfide ND 1 1.0 0.40 ug/L 07/06/2022 1050 Carbon tetrachloride ND 1 1.0 0.40 ug/L 07/06/2022 1050 Chlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1050 Chloroethane ND 1 2.0 0.40 ug/L 07/06/2022 1050 Chloroform ND 1 1.0 0.40 ug/L 07/06/2022 1050 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 07/06/2022 1050 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 07/06/2022 1050 Dibromochloromethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 07/06/2022 1050 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 07/06/2022 1050 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 07/06/2022 1050 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1050 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1050 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1050 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1050 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/06/2022 1050 Ethylbenzene ND 1 1.0 0.40 ug/L 07/06/2022 1050 2-Hexanone ND 1 10 2.0 ug/L 07/06/2022 1050 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 07/06/2022 1050 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 07/06/2022 1050 Methylene chloride ND 1 1.0 0.40 ug/L 07/06/2022 1050 Styrene ND 1 1.0 0.41 ug/L 07/06/2022 1050 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 Tetrachloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1050 Toluene ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 Trichloroethene ND 1 1.0 0.40 ug/L 07/06/2022 1050 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 07/06/2022 1050 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 07/06/2022 1050 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 109 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47152-001 Matrix: Aqueous Batch:47152 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 07/06/2022 1050 Vinyl chloride ND 1 1.0 0.40 ug/L 07/06/2022 1050 Xylenes (total) ND 1 1.0 0.40 ug/L 07/06/2022 1050 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 110 of 123 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47152-002 Matrix: Aqueous Batch:47152 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 110 1 107 60-140 07/06/2022 0946 Acrylonitrile 100 100 1 101 70-130 07/06/2022 0946 Benzene 50 52 1 103 70-130 07/06/2022 0946 Bromochloromethane 50 55 1 110 70-130 07/06/2022 0946 Bromodichloromethane 50 52 1 103 70-130 07/06/2022 0946 Bromoform 50 50 1 100 70-130 07/06/2022 0946 Bromomethane (Methyl bromide) 50 59 1 119 70-130 07/06/2022 0946 2-Butanone (MEK) 100 120 1 120 70-130 07/06/2022 0946 Carbon disulfide 50 45 1 91 70-130 07/06/2022 0946 Carbon tetrachloride 50 49 1 99 70-130 07/06/2022 0946 Chlorobenzene 50 50 1 99 70-130 07/06/2022 0946 Chloroethane 50 60 1 120 70-130 07/06/2022 0946 Chloroform 50 53 1 106 70-130 07/06/2022 0946 Chloromethane (Methyl chloride) 50 50 1 101 60-140 07/06/2022 0946 1,2-Dibromo-3-chloropropane (DBCP) 50 48 1 95 70-130 07/06/2022 0946 Dibromochloromethane 50 51 1 102 70-130 07/06/2022 0946 1,2-Dibromoethane (EDB) 50 51 1 102 70-130 07/06/2022 0946 Dibromomethane (Methylene bromide) 50 53 1 106 70-130 07/06/2022 0946 trans- 1,4-Dichloro-2-butene 50 45 1 90 70-130 07/06/2022 0946 1,2-Dichlorobenzene 50 50 1 100 70-130 07/06/2022 0946 1,4-Dichlorobenzene 50 49 1 99 70-130 07/06/2022 0946 1,1-Dichloroethane 50 49 1 98 70-130 07/06/2022 0946 1,2-Dichloroethane 50 52 1 104 70-130 07/06/2022 0946 1,1-Dichloroethene 50 47 1 93 70-130 07/06/2022 0946 cis- 1,2-Dichloroethene 50 51 1 102 70-130 07/06/2022 0946 trans- 1,2-Dichloroethene 50 51 1 102 70-130 07/06/2022 0946 1,2-Dichloropropane 50 51 1 101 70-130 07/06/2022 0946 cis- 1,3-Dichloropropene 50 51 1 103 70-130 07/06/2022 0946 trans- 1,3-Dichloropropene 50 51 1 103 70-130 07/06/2022 0946 Ethylbenzene 50 50 1 100 70-130 07/06/2022 0946 2-Hexanone 100 95 1 95 70-130 07/06/2022 0946 Methyl iodide (lodomethane) 50 46 1 91 70-130 07/06/2022 0946 4-Methyl-2-pentanone 100 100 1 100 70-130 07/06/2022 0946 Methylene chloride 50 47 1 94 70-130 07/06/2022 0946 Styrene 50 51 1 102 70-130 07/06/2022 0946 1,1,1,2-Tetrachloroethane 50 51 1 103 70-130 07/06/2022 0946 1,1,2,2-Tetrachloroethane 50 54 1 108 70-130 07/06/2022 0946 Tetrachloroethene 50 48 1 96 70-130 07/06/2022 0946 Toluene 50 51 1 101 70-130 07/06/2022 0946 1,1,1-Trichloroethane 50 51 1 102 70-130 07/06/2022 0946 1,1,2-Trichloroethane 50 51 1 101 70-130 07/06/2022 0946 Trichloroethene 50 49 1 97 70-130 07/06/2022 0946 Trichlorofluoromethane 50 52 1 104 70-130 07/06/2022 0946 1,2,3-Trichloropropane 50 49 1 98 70-130 07/06/2022 0946 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 111 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47152-002 Matrix: Aqueous Batch:47152 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 53 1 106 60-140 07/06/2022 0946 Vinyl chloride 50 61 1 122 70-130 07/06/2022 0946 Xylenes (total) 100 100 1 100 70-130 07/06/2022 0946 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 107 70-130 Toluene-d8 102 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 112 of 123 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47437-001 Matrix: Aqueous Batch:47437 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 07/08/2022 1150 Acrylonitrile ND 1 20 0.80 ug/L 07/08/2022 1150 Benzene ND 1 1.0 0.40 ug/L 07/08/2022 1150 Bromochloromethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 Bromodichloromethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 Bromoform ND 1 1.0 0.40 ug/L 07/08/2022 1150 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 07/08/2022 1150 2-Butanone (MEK) ND 1 10 2.0 ug/L 07/08/2022 1150 Carbon disulfide ND 1 1.0 0.40 ug/L 07/08/2022 1150 Carbon tetrachloride ND 1 1.0 0.40 ug/L 07/08/2022 1150 Chlorobenzene ND 1 1.0 0.40 ug/L 07/08/2022 1150 Chloroethane ND 1 2.0 0.40 ug/L 07/08/2022 1150 Chloroform ND 1 1.0 0.40 ug/L 07/08/2022 1150 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 07/08/2022 1150 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 07/08/2022 1150 Dibromochloromethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 07/08/2022 1150 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 07/08/2022 1150 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 07/08/2022 1150 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 07/08/2022 1150 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/08/2022 1150 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 07/08/2022 1150 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/08/2022 1150 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 07/08/2022 1150 Ethylbenzene ND 1 1.0 0.40 ug/L 07/08/2022 1150 2-Hexanone ND 1 10 2.0 ug/L 07/08/2022 1150 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 07/08/2022 1150 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 07/08/2022 1150 Methylene chloride ND 1 1.0 0.40 ug/L 07/08/2022 1150 Styrene ND 1 1.0 0.41 ug/L 07/08/2022 1150 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 Tetrachloroethene ND 1 1.0 0.40 ug/L 07/08/2022 1150 Toluene ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 Trichloroethene ND 1 1.0 0.40 ug/L 07/08/2022 1150 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 07/08/2022 1150 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 07/08/2022 1150 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 113 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ47437-001 Matrix: Aqueous Batch:47437 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Vinyl acetate ND 1 5.0 1.2 ug/L 07/08/2022 1150 Vinyl chloride ND 1 1.0 0.40 ug/L 07/08/2022 1150 Xylenes (total) ND 1 1.0 0.40 ug/L 07/08/2022 1150 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 112 70-130 1,2-Dichloroethane-d4 104 70-130 Toluene-d8 105 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 114 of 123 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47437-002 Matrix: Aqueous Batch:47437 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 92 1 92 60-140 07/08/2022 0819 Acrylonitrile 100 100 1 102 70-130 07/08/2022 0819 Benzene 50 47 1 93 70-130 07/08/2022 0819 Bromochloromethane 50 49 1 99 70-130 07/08/2022 0819 Bromodichloromethane 50 49 1 98 70-130 07/08/2022 0819 Bromoform 50 49 1 98 70-130 07/08/2022 0819 Bromomethane (Methyl bromide) 50 49 1 98 70-130 07/08/2022 0819 2-Butanone (MEK) 100 98 1 98 70-130 07/08/2022 0819 Carbon disulfide 50 51 1 102 70-130 07/08/2022 0819 Carbon tetrachloride 50 53 1 106 70-130 07/08/2022 0819 Chlorobenzene 50 45 1 90 70-130 07/08/2022 0819 Chloroethane 50 47 1 95 70-130 07/08/2022 0819 Chloroform 50 47 1 94 70-130 07/08/2022 0819 Chloromethane (Methyl chloride) 50 47 1 94 60-140 07/08/2022 0819 1,2-Dibromo-3-chloropropane (DBCP) 50 56 1 113 70-130 07/08/2022 0819 Dibromochloromethane 50 42 1 84 70-130 07/08/2022 0819 1,2-Dibromoethane (EDB) 50 49 1 98 70-130 07/08/2022 0819 Dibromomethane (Methylene bromide) 50 47 1 95 70-130 07/08/2022 0819 trans- 1,4-Dichloro-2-butene 50 41 1 81 70-130 07/08/2022 0819 1,2-Dichlorobenzene 50 47 1 93 70-130 07/08/2022 0819 1,4-Dichlorobenzene 50 44 1 88 70-130 07/08/2022 0819 1,1-Dichloroethane 50 47 1 95 70-130 07/08/2022 0819 1,2-Dichloroethane 50 48 1 97 70-130 07/08/2022 0819 1,1-Dichloroethene 50 50 1 100 70-130 07/08/2022 0819 cis- 1,2-Dichloroethene 50 48 1 97 70-130 07/08/2022 0819 trans- 1,2-Dichloroethene 50 48 1 96 70-130 07/08/2022 0819 1,2-Dichloropropane 50 46 1 93 70-130 07/08/2022 0819 cis- 1,3-Dichloropropene 50 45 1 91 70-130 07/08/2022 0819 trans- 1,3-Dichloropropene 50 42 1 84 70-130 07/08/2022 0819 Ethylbenzene 50 47 1 95 70-130 07/08/2022 0819 2-Hexanone 100 83 1 83 70-130 07/08/2022 0819 Methyl iodide (lodomethane) 50 52 1 104 70-130 07/08/2022 0819 4-Methyl-2-pentanone 100 95 1 95 70-130 07/08/2022 0819 Methylene chloride 50 47 1 94 70-130 07/08/2022 0819 Styrene 50 50 1 100 70-130 07/08/2022 0819 1,1,1,2-Tetrachloroethane 50 51 1 102 70-130 07/08/2022 0819 1,1,2,2-Tetrachloroethane 50 48 1 95 70-130 07/08/2022 0819 Tetrachloroethene 50 46 1 92 70-130 07/08/2022 0819 Toluene 50 47 1 94 70-130 07/08/2022 0819 1,1,1-Trichloroethane 50 49 1 97 70-130 07/08/2022 0819 1,1,2-Trichloroethane 50 46 1 92 70-130 07/08/2022 0819 Trichloroethene 50 49 1 98 70-130 07/08/2022 0819 Trichlorofluoromethane 50 52 1 103 70-130 07/08/2022 0819 1,2,3-Trichloropropane 50 46 1 91 70-130 07/08/2022 0819 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 115 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ47437-002 Matrix: Aqueous Batch:47437 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 50 1 100 60-140 07/08/2022 0819 Vinyl chloride 50 48 1 97 70-130 07/08/2022 0819 Xylenes (total) 100 96 1 96 70-130 07/08/2022 0819 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 90 70-130 Toluene-d8 89 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % = RSD is out of criteria + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XF30056 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 116 of 123 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ47557-001 Matrix: Aqueous Batch:47557 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane ND 1 3.0 1.0 ug/L 07111120221108 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 84 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 117 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ47557-002 Matrix: Aqueous Batch:47557 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 47 1 94 70-130 07/11/2022 0857 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 90 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 118 of 123 QC Data for Lot Number: XF30056 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: XQ47557-003 Matrix: Aqueous Batch:47557 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result %Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date 1,4-Dioxane 50 50 1 99 5.8 70-130 20 07/11/2022 0921 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 102 40-170 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 119 of 123 QC Data for Lot Number: XF30056 TPH-DRO - MB Sample ID: XQ47018-001 Matrix: Aqueous Batch:47018 Prep Method: 3520C Analytical Method: 8015C Prep Date: 07/05/2022 1205 Parameter Result Q Dil LOQ DL Units Analysis Date TPH-DRO 150 J 1 200 130 ug/L 07/11/20221729 Surrogate o - Terphenyl LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 115 53-118 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 120 of 123 QC Data for Lot Number: XF30056 TPH-DRO - LCS Sample ID: XQ47018-002 Matrix: Aqueous Batch:47018 Prep Method: 3520C Analytical Method: 8015C Prep Date: 07/05/2022 1205 Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date TPH-DRO 2000 1800 1 92 70-130 07111120221738 Surrogate Q % Rec Acceptance Limit o - Terphenyl LOQ = Limit of Quantitation DL = Detection Limit 113 53-118 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 121 of 123 QC Data for Lot Number: XF30056 TPH-DRO - MS Sample ID: XF30056-001 MS Matrix: Aqueous Batch:47018 Prep Method: 3520C Analytical Method: 8015C Prep Date: 07/05/2022 1205 Sample Spike Amount Amount Result %Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date TPH-DRO 180 4000 3600 1 87 70-130 07111120221756 Surrogate o - Terphenyl LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 112 53-118 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 122 of 123 QC Data for Lot Number: XF30056 TPH-DRO - MSD Sample ID: XF30056-001 MD Matrix: Aqueous Batch:47018 Prep Method: 3520C Analytical Method: 8015C Prep Date: 07/05/2022 1205 Sample Spike Amount Amount Result %Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date TPH-DRO 180 4000 3700 1 89 2.4 70-130 20 07111120221805 Surrogate o - Terphenyl LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 115 53-118 ND = Not detected at or above the DL J = Estimated result < LOQ and > DL = RSD is out of criteria N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 123 of 123 QC Data for Lot Number: XF30056 CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Duke Energy Analytical Laboratory i ! Analytical LaboratoryUse Onlyrage I r V I I Ov Page of _1 _ _1_ IB -` Mtll Code MG02A2 (BulMing 7405) I Matrix WATER NC_X— DUKE .Order# J22060046 s.moi..olon•ooer„m DISTRIBUTION 11538 MaFerry Rd 9C_ Ben ORIGINAL to LAB, COPY to ENERGY Hunt«evlllt, N.C. 28075 i !Lagged By DeteITime (704)875-5245 i i SAMPLE PROGRAM i CLIENT i._._._._._._._._._._._._._._._._._. ............ m:ata) nssoLR._._.___.___I Ground Water _X_ NPDES Project Name MNS LANDFILL #2 PERMIT# 60- Phone No: !Vendor: Pow -Columbia 1 Drinking Water_ UST_ l RCRA Waste t— ......... _ ._.._.. Coo.g.T.lmE.(CD...................................................... . .............................. Client Ethan Smith / Bryan Moeller / 'Pc pace d i Filtration (0.45 um) b Unfiltered b Filtere Courtney Murphy / Ashle Heal Operating Unit: Process: BLDFLGN Recount: ! PO # 9172712 ! Preservative � _ ICE ICE ICE ICE, HCL -.. ..................... Project: Activity ID: Facility to: Container Volume (ml-) 40 ml 500 ml 300 ml 300 ml 1000 ml 40 ml 500 ml Mcoa Program I EQuiS Task Code: Sub-ProgramlTask Code: Container Type n �mcoz =eoa O 0 =aH f "- v c drooU K vi a c Customer to complete all appropriate non -shaded areas. < m rc a u y d '4 2 v '4 d LL o ee. u q c o . w rT 8 a^ a o Sample Description or ID W a a" w as v x ^ 0. c x E m a Z -m >x maa ew Ax4' J... LL.-. E o as E u m n a O m a :4 y Y a' O i SAMPLE ID i u IL Collection Information TE- a U tl�f c.a J- J- O K O 4 O S Leo O NUMBER i Date Time Printed Name Si nature >- Z f e m ^.c a m et 0 a 0 m 0 0 m W 0 u +C LL E S u, G I—� 2022014425 ; MNS_MW-5R ��L �S aud� (p X 3 1 1 1 3 ( 9 2022014426 ! MNS_MW-5A (�l{� onnor C GlkOt'A X 3 1 1 1 3 ) 9 2022014427 MNS_Mw-6 Ir 29 ZL 101 NnnoY Zthafk X 3 1 1 1 3 9 •. 2022014428 !. MNS_MW-5A Lq u (046 cohnoir ZLkwi, x 3 1 1 1 3 1 9 2022014429 ! MNS_MW-7R (0 ZS ZZ 1250 Gthcn mt�, x 3 1 1 1 3 ) 9 2022014430 i MNS_MW-7A I0124/Z2 I1 Sb II"'-14i (}� m(-K X 3 1 1 1 3 ( 9 2022014431 ; MNS_MW-8 1p 2S 0 9 �j Comm, a{td X 3 1 1 1 3 ) 9 2022014432 ! MNS_Mw 8A (0 2 lZ 0M 5 J nor Zc. ✓� X 3 1 1 1 3 s 2022014433 ! MNS_MW-9 (p 2Z 330 15+ku^ SIVIRk X 3 1 1 1 3 1 9 i 2022014434 ; MNS_MW-9A l0 2 11 0 X 3 1 1 1 3 1 9 2022014435 ! i� MNS_MW-1DA jp Zq 0 pnnb( zakillra X 3 1 1 1 3 1 9 i 2022014436 i MNS_SW-1 (y 2 1b 113'sT 4�0yix X 3 1 1 1 3 1 1 10 i 2022�-014437 i MNS_SW-2 V2 u" 102V LG%1,ov Zeno /t X 3 1 1 1 3 ) 1 10 2022014438 ; MNS_LEACHATE POND oo X 3 1 1 1 3 1 9 2022014439 ! MNS_FB-20t201o,ZQ-1Lf jj -7Z ml x 3 1 1 1 3 t 9 • 2022014440 MNS_FB--LD k42G1_ 160D ( Z ZZ 1000Cann( ZADYA X 3 1 1 1 3 r ( 9 ! 2022014441 ! MNS_TB-2DZZ0(/ZQ-L)%00 L- 2 IL ayoo ej�W 5M X 3 p }.t•z1, 3 6 2022014442 i MNS FD - 202261PZI— I 1p �' jj (Oytl/(h zpftr)l:%� x 3 1 1 3 I 9 --i TOTAL A CONTAINERS 64 17 15 2 17 54 0 0 0 2 0 161 Ral' ui B Date/Time Accepted By Datelrime °� �1 SMi % 2 1 Z //YLAC& 4 Li ad2si a Requested Turnaround Relinquishe By Datairime Acceptedey: telT"i e - N c 21 Days 9 Relinquished Da m Accepted By: Dateirme c . E 14 Days v �a SeallL DateMme Sealed/Lock Opened By Daternme o v a '7 Days E" Comments `m E "Other ' Add. Cost Will Apply U Total E Page 180 of 180 McGuire Landfill #2 COMPOUNDS REQUIRED FOR 8260 ANALYSES " MRL must meet or be below the SWSL Std. NC SWSL Std. COMPOUND CASSNo. squired MRL* Acetone 67-64-1 100 Acrylonitrile 107-13-1 200 Benzene 71-43-2 1 Bromochloromethane 74-97-5 3 Bromodichloromethane 75-27-4 1 Bromoform; Tribromomethane 75-25-2 3 Carbon disulfide 75-15-0 100 Carbon tetrachloride 56-23-5 1 Chlorobenzene 108-90-7 3 Chloroethane; Ethyl chloride 75-00-3 10 Chloroform; Trichloromethane 67-66-3 5 Dibromochloromethane; Chlorodibromomethane 124-48-1 1 1,2-Dibromo-3-chlorpropane; DBCP 96-12-8 1 1,2-Dibromoethane; Ethylene dibromide; EDB 106-93-4 1 o-Dichlorobenzene; 1,2-Dichlorobenzene 95-50-1 5 p-Dichlorobenzene; 1,4-Dichlorobenzene 106-46-7 1 Vans-1,4-Dichloro-2-butene 110-57-6 100 1,1-Dichloroethane; Ethylidene chloride 75-34-3 5 1,2-Dichloroethane; Ethlyene dichloride 107-06-2 1 1, 1 -Dichloroethylene; 1 -1 -Dichloroethene; Vinylidene chloride 75-35-4 5 cis- 1,2-Dichloroethylene; cis- 1,2-Dichloroethene 156-59-2 5 trans-1,2-Dichloroethylene; trans- 1,2-Dichloroethene 156-60-5 5 1,2-Dichlorpropane; Propylene dichloride 78-87-5 1 cis- 1,3-Dichlorpropene 10061-01-5 1 trans- 1,3-Dichlorpropene 10061-02-6 1 Ethylbenzene 100-41-4 1 2-hexanone; Methyl butyl ketone 591-78-6 50 Methyl bromide; Bromomethane 74-83-9 10 Methyl chloride; Chloromethane 74-87-3 1 Methylene bromide Dibromomethane 74-95-3 10 Methylene chloride; Dichloromethane 75-09-2 1 Methyl ethyl ketone; MEK; 2-Butanone 78-93-3 100 Methyl iodide; lodomethane 74-88-4 10 4-Methyl-2-pentanone; Methyl isobutyl isobutyl ketone 108-10-1 100 Styrene 100-42-5 1 1,1,1,2-Tetrachloroethane 630-20-6 5 1,1,2,2-Tetrachloroethane 79-34-5 1 Tetrachloroethylene; Tetracholorethene; Perch loroethylene 127-18-4 1 Toluene 108-88-3 1 1, 1, 1 -Trochlorethane; Methylchloroform 71-55-6 1 1,1,2-Trichloroethane 79-00-5 5 Trichloroethylene; Trichlorethene 79-01-6 1 Trichlorofluoromethane; CFC-11 75-69-4 1 1,2,3-Trichloropropane 96-18-4 1 Vinyl acetate 108-05-4 50 Vinyl chloride 75-01-4 1 xylenes 1330-20-7 4 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568717 Location: MNS_MW-5R [ MNS Landfill 2 / MW-5R (LANDFILL)] Collection Start: 6/28/2022 14:05:00 Job: MNSGW202219 Collection End: 6/28/2022 14:05:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha 7.95E-01 6.93E-01 4.57E-01 <3 LLD OK Beta 4.64E+00 4.36E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <4.99E+00 0.00E+00 4.99E+00 <15 <1000 LLD OK Co-58 <5.37E+00 0.00E+00 5.37E+00 <15 <1000 LLD OK Fe-59 <1.12E+01 0.00E+00 1.12E+01 <30 <400 LLD OK Co-60 <6.83E+00 0.00E+00 6.83E+00 <15 <300 LLD OK Zn-65 <1.20E+01 0.00E+00 1.20E+01 <30 <300 LLD OK Zr-95 <6.98E+00 0.00E+00 6.98E+00 <15 <400 LLD OK Nb-95 <5.73E+00 0.00E+00 5.73E+00 <15 <400 LLD OK 1-131 <5.81 E+00 0.00E+00 5.81 E+00 <15 LLD OK Cs-134 <6.27E+00 0.00E+00 6.27E+00 <15 <30 LLD OK Cs-137 <4.21 E+00 0.00E+00 4.21 E+00 <18 <50 LLD OK Bala-140 <5.79E+00 0.00E+00 5.79E+00 <15 <200 LLD OK Be-7 <4.14E+01 0.00E+00 4.14E+01 K-40 1.35E+02 5.96E+01 6.86E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-1.1E+02 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 1 of 14 EnRad Laboratories Page Page 1 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568718 Location: MNS_MW-5A [ MNS Landfill 2 / MW-5A (LANDFILL)] Collection Start: 6/28/2022 12:40:00 Job: MNSGW202219 Collection End: 6/28/2022 12:40:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.30E+00 0.00E+00 6.30E+00 <15 <1000 LLD OK Co-58 <5.54E+00 0.00E+00 5.54E+00 <15 <1000 LLD OK Fe-59 <9.95E+00 0.00E+00 9.95E+00 <30 <400 LLD OK Co-60 <5.94E+00 0.00E+00 5.94E+00 <15 <300 LLD OK Zn-65 <1.44E+01 0.00E+00 1.44E+01 <30 <300 LLD OK Zr-95 <1.12E+01 0.00E+00 1.12E+01 <15 <400 LLD OK Nb-95 <5.18E+00 0.00E+00 5.18E+00 <15 <400 LLD OK 1-131 <5.71 E+00 0.00E+00 5.71 E+00 <15 LLD OK Cs-134 <6.89E+00 0.00E+00 6.89E+00 <15 <30 LLD OK Cs-137 <6.16E+00 0.00E+00 6.16E+00 <18 <50 LLD OK Bala-140 <5.97E+00 0.00E+00 5.97E+00 <15 <200 LLD OK Be-7 <3.79E+01 0.00E+00 3.79E+01 K-40 2.28E+02 7.10E+01 6.00E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-9.4E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 2 of 14 EnRad Laboratories Page Page 2 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568719 Location: MNS_MW-6 [ MNS Landfill 2 / MW-6 (LANDFILL)] Collection Start: 6/29/2022 10:15:00 Job: MNSGW202219 Collection End: 6/29/2022 10:15:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha 5.64E-01 6.59E-01 4.57E-01 <3 LLD OK Beta 4.84E+00 4.36E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.14E+00 0.00E+00 5.14E+00 <15 <1000 LLD OK Co-58 <5.29E+00 0.00E+00 5.29E+00 <15 <1000 LLD OK Fe-59 <9.81 E+00 0.00E+00 9.81 E+00 <30 <400 LLD OK Co-60 <7.02E+00 0.00E+00 7.02E+00 <15 <300 LLD OK Zn-65 <1.17E+01 0.00E+00 1.17E+01 <30 <300 LLD OK Zr-95 <1.05E+01 0.00E+00 1.05E+01 <15 <400 LLD OK Nb-95 <6.14E+00 0.00E+00 6.14E+00 <15 <400 LLD OK 1-131 <5.82E+00 0.00E+00 5.82E+00 <15 LLD OK Cs-134 <7.63E+00 0.00E+00 7.63E+00 <15 <30 LLD OK Cs-137 <6.16E+00 0.00E+00 6.16E+00 <18 <50 LLD OK Bala-140 <7.42E+00 0.00E+00 7.42E+00 <15 <200 LLD OK Be-7 <4.48E+01 0.00E+00 4.48E+01 K-40 1.02E+02 6.60E+01 9.49E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-5.5E+01 0.00E+00 1.91 E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 3 of 14 EnRad Laboratories Page Page 3 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568720 Location: MNS_MW-6A [ MNS Landfill 2 / MW-6A (LANDFILL)] Collection Start: 6/29/2022 10:40:00 Job: MNSGW202219 Collection End: 6/29/2022 10:40:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha 5.29E-01 6.53E-01 4.57E-01 <3 LLD OK Beta 3.52E+00 4.33E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.17E+00 0.00E+00 6.17E+00 <15 <1000 LLD OK Co-58 <5.55E+00 0.00E+00 5.55E+00 <15 <1000 LLD OK Fe-59 <7.08E+00 0.00E+00 7.08E+00 <30 <400 LLD OK Co-60 <7.37E+00 0.00E+00 7.37E+00 <15 <300 LLD OK Zn-65 <1.35E+01 0.00E+00 1.35E+01 <30 <300 LLD OK Zr-95 <8.91 E+00 0.00E+00 8.91 E+00 <15 <400 LLD OK Nb-95 <6.21 E+00 0.00E+00 6.21 E+00 <15 <400 LLD OK 1-131 <6.23E+00 0.00E+00 6.23E+00 <15 LLD OK Cs-134 <8.55E+00 0.00E+00 8.55E+00 <15 <30 LLD OK Cs-137 <7.16E+00 0.00E+00 7.16E+00 <18 <50 LLD OK Bala-140 <6.36E+00 0.00E+00 6.36E+00 <15 <200 LLD OK Be-7 <3.90E+01 0.00E+00 3.90E+01 K-40 <1.28E+02 0.00E+00 1.28E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-4.7E+01 0.00E+00 1.89E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 4 of 14 EnRad Laboratories Page Page 4 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568721 Location: MNS_MW-7R [ MNS Landfill 2 / MW-7R (LANDFILL)] Collection Start: 6/28/2022 12:50:00 Job: MNSGW202219 Collection End: 6/28/2022 12:50:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.86E+00 0.00E+00 6.86E+00 <15 <1000 LLD OK Co-58 <6.16E+00 0.00E+00 6.16E+00 <15 <1000 LLD OK Fe-59 <7.17E+00 0.00E+00 7.17E+00 <30 <400 LLD OK Co-60 <7.96E+00 0.00E+00 7.96E+00 <15 <300 LLD OK Zn-65 <1.35E+01 0.00E+00 1.35E+01 <30 <300 LLD OK Zr-95 <1.24E+01 0.00E+00 1.24E+01 <15 <400 LLD OK Nb-95 <5.98E+00 0.00E+00 5.98E+00 <15 <400 LLD OK 1-131 <5.91 E+00 0.00E+00 5.91 E+00 <15 LLD OK Cs-134 <7.71 E+00 0.00E+00 7.71 E+00 <15 <30 LLD OK Cs-137 <6.05E+00 0.00E+00 6.05E+00 <18 <50 LLD OK Bala-140 <7.27E+00 0.00E+00 7.27E+00 <15 <200 LLD OK Be-7 <3.70E+01 0.00E+00 3.70E+01 K-40 7.96E+01 6.70E+01 1.03E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-9.4E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 5 of 14 EnRad Laboratories Page Page 5 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568722 Location: MNS_MW-7A [ MNS Landfill 2 / MW-7A (LANDFILL)] Collection Start: 6/28/2022 11:50:00 Job: MNSGW202219 Collection End: 6/28/2022 11:50:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.27E+00 0.00E+00 5.27E+00 <15 <1000 LLD OK Co-58 <4.59E+00 0.00E+00 4.59E+00 <15 <1000 LLD OK Fe-59 <1.08E+01 0.00E+00 1.08E+01 <30 <400 LLD OK Co-60 <4.44E+00 0.00E+00 4.44E+00 <15 <300 LLD OK Zn-65 <1.02E+01 0.00E+00 1.02E+01 <30 <300 LLD OK Zr-95 <9.13E+00 0.00E+00 9.13E+00 <15 <400 LLD OK Nb-95 <5.66E+00 0.00E+00 5.66E+00 <15 <400 LLD OK 1-131 <5.76E+00 0.00E+00 5.76E+00 <15 LLD OK Cs-134 <8.02E+00 0.00E+00 8.02E+00 <15 <30 LLD OK Cs-137 <5.80E+00 0.00E+00 5.80E+00 <18 <50 LLD OK Bala-140 <4.01 E+00 0.00E+00 4.01 E+00 <15 <200 LLD OK Be-7 <5.01 E+01 0.00E+00 5.01E+01 K-40 1.95E+02 7.14E+01 7.75E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-8.8E+01 0.00E+00 1.91 E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 6 of 14 EnRad Laboratories Page Page 6 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568723 Location: MNS_MW-8 [ MNS Landfill 2 / MW-8 (LANDFILL)] Collection Start: 6/28/2022 09:15:00 Job: MNSGW202219 Collection End: 6/28/2022 09:15:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.23E+00 0.00E+00 5.23E+00 <15 <1000 LLD OK Co-58 <5.46E+00 0.00E+00 5.46E+00 <15 <1000 LLD OK Fe-59 <1.32E+01 0.00E+00 1.32E+01 <30 <400 LLD OK Co-60 <6.64E+00 0.00E+00 6.64E+00 <15 <300 LLD OK Zn-65 <1.02E+01 0.00E+00 1.02E+01 <30 <300 LLD OK Zr-95 <9.07E+00 0.00E+00 9.07E+00 <15 <400 LLD OK Nb-95 <5.08E+00 0.00E+00 5.08E+00 <15 <400 LLD OK 1-131 <6.45E+00 0.00E+00 6.45E+00 <15 LLD OK Cs-134 <5.30E+00 0.00E+00 5.30E+00 <15 <30 LLD OK Cs-137 <6.35E+00 0.00E+00 6.35E+00 <18 <50 LLD OK Bala-140 <7.06E+00 0.00E+00 7.06E+00 <15 <200 LLD OK Be-7 <4.45E+01 0.00E+00 4.45E+01 K-40 1.13E+02 6.09E+01 7.84E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-5.0E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 7 of 14 EnRad Laboratories Page Page 7 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568724 Location: MNS_MW-8A [ MNS Landfill 2 / MW-8A (LANDFILL)] Collection Start: 6/28/2022 08:45:00 Job: MNSGW202219 Collection End: 6/28/2022 08:45:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.77E+00 0.00E+00 5.77E+00 <15 <1000 LLD OK Co-58 <7.10E+00 0.00E+00 7.10E+00 <15 <1000 LLD OK Fe-59 <9.36E+00 0.00E+00 9.36E+00 <30 <400 LLD OK Co-60 <7.62E+00 0.00E+00 7.62E+00 <15 <300 LLD OK Zn-65 <1.11 E+01 0.00E+00 1.11E+01 <30 <300 LLD OK Zr-95 <1.15E+01 0.00E+00 1.15E+01 <15 <400 LLD OK Nb-95 <6.13E+00 0.00E+00 6.13E+00 <15 <400 LLD OK 1-131 <6.35E+00 0.00E+00 6.35E+00 <15 LLD OK Cs-134 <6.04E+00 0.00E+00 6.04E+00 <15 <30 LLD OK Cs-137 <4.60E+00 0.00E+00 4.60E+00 <18 <50 LLD OK Bala-140 <5.18E+00 0.00E+00 5.18E+00 <15 <200 LLD OK Be-7 <4.37E+01 0.00E+00 4.37E+01 K-40 1.59E+02 6.48E+01 7.25E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-1.1E+02 0.00E+00 1.89E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 8 of 14 EnRad Laboratories Page Page 8 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568725 Location: MNS_MW-9 [ MNS Landfill 2 / MW-9 (LANDFILL)] Collection Start: 6/28/2022 13:30:00 Job: MNSGW202219 Collection End: 6/28/2022 13:30:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.57E-01 0.00E+00 4.57E-01 <3 LLD OK Beta 4.36E+00 4.35E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.31 E+00 0.00E+00 6.31 E+00 <15 <1000 LLD OK Co-58 <6.94E+00 0.00E+00 6.94E+00 <15 <1000 LLD OK Fe-59 <1.20E+01 0.00E+00 1.20E+01 <30 <400 LLD OK Co-60 <5.92E+00 0.00E+00 5.92E+00 <15 <300 LLD OK Zn-65 <1.44E+01 0.00E+00 1.44E+01 <30 <300 LLD OK Zr-95 <1.15E+01 0.00E+00 1.15E+01 <15 <400 LLD OK Nb-95 <6.74E+00 0.00E+00 6.74E+00 <15 <400 LLD OK 1-131 <7.62E+00 0.00E+00 7.62E+00 <15 LLD OK Cs-134 <7.29E+00 0.00E+00 7.29E+00 <15 <30 LLD OK Cs-137 <6.83E+00 0.00E+00 6.83E+00 <18 <50 LLD OK Bala-140 <7.22E+00 0.00E+00 7.22E+00 <15 <200 LLD OK Be-7 <4.67E+01 0.00E+00 4.67E+01 K-40 2.21 E+02 8.30E+01 9.96E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <9.44E+00 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 9 of 14 EnRad Laboratories Page Page 9 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568726 Location: MNS_MW-9A [ MNS Landfill 2 / MW-9A (LANDFILL)] Collection Start: 6/28/2022 14:00:00 Job: MNSGW202219 Collection End: 6/28/2022 14:00:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <4.56E-01 0.00E+00 4.56E-01 <3 LLD OK Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.76E+00 0.00E+00 5.76E+00 <15 <1000 LLD OK Co-58 <5.91 E+00 0.00E+00 5.91 E+00 <15 <1000 LLD OK Fe-59 <1.30E+01 0.00E+00 1.30E+01 <30 <400 LLD OK Co-60 <5.78E+00 0.00E+00 5.78E+00 <15 <300 LLD OK Zn-65 <1.20E+01 0.00E+00 1.20E+01 <30 <300 LLD OK Zr-95 <8.63E+00 0.00E+00 8.63E+00 <15 <400 LLD OK Nb-95 <5.57E+00 0.00E+00 5.57E+00 <15 <400 LLD OK 1-131 <5.95E+00 0.00E+00 5.95E+00 <15 LLD OK Cs-134 <6.67E+00 0.00E+00 6.67E+00 <15 <30 LLD OK Cs-137 <4.21 E+00 0.00E+00 4.21 E+00 <18 <50 LLD OK Bala-140 <5.81 E+00 0.00E+00 5.81 E+00 <15 <200 LLD OK Be-7 <4.04E+01 0.00E+00 4.04E+01 K-40 7.66E+01 5.40E+01 7.73E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-7.6E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 EnRad Laboratory Page 10 of 14 job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page Page 10 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568727 Location: MNS_MW-10A [ MNS Landfill 2 / MW-10A (LANDFILL)] Collection Start: 6/29/2022 08:40:00 Job: MNSGW202219 Collection End: 6/29/2022 08:40:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <5.54E-01 0.00E+00 5.54E-01 <3 LLD OK Beta <3.21 E+00 0.00E+00 3.21 E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.01 E+00 0.00E+00 6.01 E+00 <15 <1000 LLD OK Co-58 <4.78E+00 0.00E+00 4.78E+00 <15 <1000 LLD OK Fe-59 <9.62E+00 0.00E+00 9.62E+00 <30 <400 LLD OK Co-60 <7.19E+00 0.00E+00 7.19E+00 <15 <300 LLD OK Zn-65 <1.02E+01 0.00E+00 1.02E+01 <30 <300 LLD OK Zr-95 <9.04E+00 0.00E+00 9.04E+00 <15 <400 LLD OK Nb-95 <5.38E+00 0.00E+00 5.38E+00 <15 <400 LLD OK 1-131 <6.85E+00 0.00E+00 6.85E+00 <15 LLD OK Cs-134 <7.33E+00 0.00E+00 7.33E+00 <15 <30 LLD OK Cs-137 <6.54E+00 0.00E+00 6.54E+00 <18 <50 LLD OK Bala-140 <5.58E+00 0.00E+00 5.58E+00 <15 <200 LLD OK Be-7 <4.78E+01 0.00E+00 4.78E+01 K-40 1.62E+02 6.77E+01 7.99E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-9.2E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 EnRad Laboratory Page 11 of 14 job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page Page 11 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568728 Location: MNS-SW-1 [ MNS Landfill 2/SW-1 (LANDFILL)] Collection Start: 6/28/2022 11:35:00 Job: MNSGW202219 Collection End: 6/28/2022 11:35:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <5.54E-01 0.00E+00 5.54E-01 <3 LLD OK Beta <3.21 E+00 0.00E+00 3.21 E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <4.42E+00 0.00E+00 4.42E+00 <15 <1000 LLD OK Co-58 <4.69E+00 0.00E+00 4.69E+00 <15 <1000 LLD OK Fe-59 <1.27E+01 0.00E+00 1.27E+01 <30 <400 LLD OK Co-60 <7.01 E+00 0.00E+00 7.01 E+00 <15 <300 LLD OK Zn-65 <1.24E+01 0.00E+00 1.24E+01 <30 <300 LLD OK Zr-95 <1.13E+01 0.00E+00 1.13E+01 <15 <400 LLD OK Nb-95 <6.11 E+00 0.00E+00 6.11 E+00 <15 <400 LLD OK 1-131 <7.80E+00 0.00E+00 7.80E+00 <15 LLD OK Cs-134 <7.10E+00 0.00E+00 7.10E+00 <15 <30 LLD OK Cs-137 <5.97E+00 0.00E+00 5.97E+00 <18 <50 LLD OK Bala-140 <8.73E+00 0.00E+00 8.73E+00 <15 <200 LLD OK Be-7 <4.10E+01 0.00E+00 4.10E+01 K-40 1.33E+02 6.75E+01 8.76E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-8.5E+01 0.00E+00 1.90E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 EnRad Laboratory Page 12 of 14 job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page Page 12 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568729 Location: MNS-SW-2 [ MNS Landfill 2/SW-2 (LANDFILL)] Collection Start: 6/28/2022 10:20:00 Job: MNSGW202219 Collection End: 6/28/2022 10:20:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha <5.54E-01 0.00E+00 5.54E-01 <3 LLD OK Beta <3.21 E+00 0.00E+00 3.21 E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <6.65E+00 0.00E+00 6.65E+00 <15 <1000 LLD OK Co-58 <6.29E+00 0.00E+00 6.29E+00 <15 <1000 LLD OK Fe-59 <1.25E+01 0.00E+00 1.25E+01 <30 <400 LLD OK Co-60 <5.50E+00 0.00E+00 5.50E+00 <15 <300 LLD OK Zn-65 <1.17E+01 0.00E+00 1.17E+01 <30 <300 LLD OK Zr-95 <1.09E+01 0.00E+00 1.09E+01 <15 <400 LLD OK Nb-95 <6.90E+00 0.00E+00 6.90E+00 <15 <400 LLD OK 1-131 <6.60E+00 0.00E+00 6.60E+00 <15 LLD OK Cs-134 <7.29E+00 0.00E+00 7.29E+00 <15 <30 LLD OK Cs-137 <6.52E+00 0.00E+00 6.52E+00 <18 <50 LLD OK Bala-140 <6.64E+00 0.00E+00 6.64E+00 <15 <200 LLD OK Be-7 <5.20E+01 0.00E+00 5.20E+01 K-40 2.45E+02 8.77E+01 1.04E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-4.9E+01 0.00E+00 1.89E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 EnRad Laboratory Page 13 of 14 job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page Page 13 of 15 08/01/2022 E n Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 568730 Location: MNS_LEACHP [ MNS Landfill 2 / Leachate Pond ( LANDFILL) ] Collection Start: 6/28/2022 11:00:00 Job: MNSGW202219 Collection End: 6/28/2022 11:00:00 GW Ground Water ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Alpha 7.02E-01 7.95E-01 5.59E-01 <3 LLD OK Beta 1.30E+01 4.48E+00 3.21 E+00 <4 LLD OK GAMMAGW Gamma Spectroscopy Ground Water Analysis Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL Mn-54 <5.58E+00 0.00E+00 5.58E+00 <15 <1000 LLD OK Co-58 <5.56E+00 0.00E+00 5.56E+00 <15 <1000 LLD OK Fe-59 <1.21 E+01 0.00E+00 1.21E+01 <30 <400 LLD OK Co-60 <4.92E+00 0.00E+00 4.92E+00 <15 <300 LLD OK Zn-65 <1.30E+01 0.00E+00 1.30E+01 <30 <300 LLD OK Zr-95 <8.63E+00 0.00E+00 8.63E+00 <15 <400 LLD OK Nb-95 <5.61 E+00 0.00E+00 5.61 E+00 <15 <400 LLD OK 1-131 <6.24E+00 0.00E+00 6.24E+00 <15 LLD OK Cs-134 <6.67E+00 0.00E+00 6.67E+00 <15 <30 LLD OK Cs-137 <5.96E+00 0.00E+00 5.96E+00 <18 <50 LLD OK Bala-140 <6.48E+00 0.00E+00 6.48E+00 <15 <200 LLD OK Be-7 <4.43E+01 0.00E+00 4.43E+01 K-40 1.89E+02 7.10E+01 7.90E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW 7.54E+02 1.33E+02 1.89E+02 <250 <20000 LLD OK Report Generated @ 8/1/2022 11:03:35 EnRad Laboratory Page 14 of 14 job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page Page 14 of 15 08/01/2022 Appendix V - Rainfall Data and Leachate Generation Rates (January 2022 through June 2022) Leachate Collection System (LCS) and Leak Detection System (LDS) Tracking: January 2022 through June 2022) Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station Landfill No. 2 (Cells 1 through 4) Landfill No. 2 Monthly Leachate Collection System (LCS) Leachate Pond Leak Detection System (LDS) Comments Duration (notes for anything unusuaVdifferent in Month (days) Rainfall* (inches) operations or Site conditions; e.g. system Total Gallons Mont Y Leachate Total Gallons Mont Y Exceeds Exceeds ALR: Pumped Gallons Average Area Generation Pumped Gallons Area Leakage grad downtimes, significant weather/storms, etc.] Pumped Flow (gpm) (acres) Pumped (acres) Rate (gpad)pad421 :IRLR:30j (gal) (nail Rate (gpad) (gal) U (Yes or No) January-22 21 4.76 2,046,216 99,575 3.29 5 948.33 1,801 0 0.2 0.00 No No February-22 26 2.54 2,106,129 59,913 1.60 5 460.87 1,801 0 0.2 0.02 No No March-22 29 5.75 230,936 230,936 5.53 5 1,592.66 17 17 0.2 2.93 No No Software update reset Totalizers April-22 37 4.46 212,286 212,286 3.98 5 1,147.49 264 264 0.2 35.68 No No Totalizers reset May-22 20 3.13 258,037 45,751 1.59 5 457.51 297 33 0.2 8.19 No No June-22 40 1.35 330,682 72,645 1.26 5 363.23 325 28 0.2 3.53 No No Notes: *Monthly rainfall data from Duke Meteorological Rain Gage on the McGuire Island gal - gallons gpm - gallons per minute gpad - gallons per acre per day